kiran resume new 2014(1)

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id type876单选题877单选题878单选题879单选题880单选题882单选题884单选题887单选题888单选题890单选题891单选题892单选题894单选题895单选题897单选题898单选题899单选题900单选题901单选题902单选题903单选题904单选题905单选题908单选题909单选题910单选题912单选题913单选题914单选题915单选题916单选题917单选题918单选题919单选题920单选题921单选题922单选题923单选题924单选题927单选题928单选题929单选题930单选题931单选题933单选题934单选题935单选题936单选题937单选题938单选题940单选题941单选题942单选题943单选题945单选题946单选题947单选题948单选题949单选题950单选题951单选题952单选题953单选题954单选题955单选题956单选题957单选题958单选题959单选题960单选题961单选题962单选题963单选题964单选题965单选题966单选题967单选题968单选题969单选题970单选题971单选题972单选题973单选题974单选题975单选题976单选题977单选题978单选题979单选题980单选题981单选题982单选题983单选题984单选题985单选题986单选题987单选题988单选题989单选题990单选题991单选题992单选题993单选题994单选题995单选题996单选题997单选题998单选题1000单选题1002单选题1003单选题1004单选题1005单选题1006单选题1007单选题1008单选题1009单选题1010单选题1011单选题1012单选题1013单选题1014单选题1015单选题1016单选题1017单选题1018单选题1019单选题1020单选题1021单选题1022单选题1023单选题1024单选题1025单选题1026单选题1027单选题1028单选题1029单选题1030单选题1031单选题1032单选题1033单选题1034单选题1035单选题1036单选题1037单选题1038单选题1039单选题1040单选题1041单选题1042单选题1043单选题1044单选题1045单选题1046单选题1047单选题1048单选题1049单选题1050单选题1051单选题1052单选题1053单选题1054单选题1056单选题1057单选题1058单选题1059单选题1060单选题1061单选题1062单选题1063单选题1064单选题1065单选题1067单选题1068单选题1069单选题1070单选题1071单选题1072单选题1073单选题1074单选题1075单选题1076单选题1077单选题1078单选题1079单选题1080单选题1081单选题1082单选题1083单选题1084单选题1085单选题1086单选题1087单选题1088单选题1089单选题1090单选题1091单选题1092单选题1093单选题1094单选题1095单选题1096单选题1097单选题1098单选题1099单选题1100单选题1101单选题1102单选题1103单选题1104单选题1105单选题1106单选题1107单选题1108单选题1109单选题1110单选题1112单选题1113单选题1114单选题1115单选题1116单选题1118单选题1119单选题1120单选题1121单选题1122单选题1123单选题1125单选题1126单选题1127单选题1128单选题1129单选题1130单选题1131单选题1132单选题1133单选题1134单选题1135单选题1136单选题1137单选题1138单选题1139单选题1140单选题1141单选题1142单选题1143单选题1144单选题1145单选题1146单选题1147单选题1148单选题1149单选题1150单选题1151单选题1152单选题1153单选题1154单选题1155单选题1157单选题1158单选题1159单选题1160单选题1161单选题1162单选题1163单选题1164单选题1165单选题1166单选题1167单选题1168单选题1170单选题1171单选题1172单选题1173单选题1174单选题1175单选题1176单选题1177单选题1178单选题1179单选题1180单选题1181单选题1182单选题1183单选题1184单选题1186单选题1187单选题1188单选题1189单选题1190单选题1191单选题1192单选题1193单选题1194单选题1195单选题1196单选题1197单选题1198单选题1199单选题1200单选题1201单选题1202单选题1203单选题1204单选题1205单选题1206单选题1207单选题1208单选题1209单选题1210单选题1211单选题1212单选题1213单选题1214单选题1215单选题1216单选题1217单选题1218单选题1219单选题1220单选题1221单选题1222单选题1223单选题1224单选题1226单选题1227单选题1228单选题1229单选题1230单选题1231单选题1232单选题1233单选题1234单选题1235单选题1236单选题1237单选题1238单选题1239单选题1240单选题1241单选题1242单选题1243单选题1244单选题1245单选题1248单选题1249单选题1250单选题1251单选题1252单选题1253单选题1254单选题1255单选题1256单选题1257单选题1258单选题1259单选题1260单选题1262单选题1263单选题1264单选题1265单选题1266单选题1267单选题1268单选题1269单选题1270单选题1271单选题1272单选题1273单选题1274单选题1275单选题1276单选题1277单选题1278单选题1279单选题1280单选题1282单选题1283单选题1285单选题1286单选题1287单选题1288单选题1289单选题1290单选题1291单选题1292单选题1293单选题1294单选题1296单选题1297单选题1298单选题1299单选题1300单选题1301单选题1302单选题1303单选题1304单选题1305单选题1306单选题1307单选题1308单选题1309单选题1310单选题1311单选题1312单选题1313单选题1314单选题1315单选题1316单选题1317单选题1318单选题1319单选题1321单选题1322单选题1323单选题question（ )不是信息技术与历史课程的整合方法（ )的功能是把浏览器的窗口分割成几个区域，可在各区中显示不同的网页（ )将行为主义发展为新行为主义开发出了系统的行为强化、塑造和矫正技术，并提出了程序教学（ )理论认为：学习时，学习者不是在接受客观的知识，而是在积极主动地建构对知识的理解，这种建构是在主客体交互作（ )模式最早是在二十世纪50年代中期由国外医学教育模式发展出来的（ )是非线形超文本结构的网站及网叶核心（ )是信息技术与教学中的部分环节相整合，是信息技术与课程整合的初始阶段（ )是学校情景中通过自然环境和社会环境以间接的、内隐的方式呈现的课程，学生大多是无意接受隐含环境中的经验（ )是一种典型的认知主义教学模式（ )是一种两军对垒、针锋相对的讨论方式，其目的是为了学生更加全面地看清问题的实质（ )是以学生经验和生活为核心的实践课程，实际与学生的直接经验、密切联系学生自身生活和社会生活、体现对知识的综（ )是阅读理解的前提，信息技术的工具性使学生可轻松地扫除阅读中地生词障碍（ )是指根据对认知活动结果的检查，学习者通过核查，一旦发现了问题，就要及时采取应对措施，采取相应的补（ )是指将网络作为调查内容的传播工具，广泛调查的调查方法（ )是指一种能让学生自学特定材料的个别化教学方法，学生的自学是以自己的速度和水平学习进行的，特定的材（ )是指由一些具有相同知识经验背景、兴趣爱好、学习目标的人所组成的社会春体（ )受这样一种建构主义观点指导，即学生对知识的建构是受社会性相互作用影响的学生之间的相互交流，会影响学生对知（ )提出了著名的文化历史论，强调人类社会文化对人的心理发展的重要作用以及社会互动对认知发展的重要性（ )相互作用，共同影响了以信息技术为基础的教学效果（ )学校情境中以直接的，明显的方式呈现的课程（ )旨在使学习者建构起宽厚而灵活的知识基础；发展有效的问题解决技能；发展自主学习和终生学习的技能；成（ )指理解计算机的特性、性能和应用，能够应用熟练、高效的使用计算机完成自己在社会上的工作（ )主要是按照一定标准收集起来的学生认知活动的成果（）设置挑战性的问题情境，学生通过对游戏中的问题解决来获得知识，技能，培养能力。

Form14A_Bilingual.pdf

Country of Birth:
出生国家
State/Province of Birth:
出生省份
Race: (e.g. Malay, Indian,
Chinese, Caucasian, etc)
种族（如马来人、印度人、华人、欧亚人等）
Nationality:
国籍
Type of Travel Document Held:
入境签证
申请入境签证）
Building Name: ____________________________________________________________________________________________
大楼名称
IMM 14A -2-
Address in Singapore 在新加坡的地址
Where will you be staying in Singapore ?* 您将在新加坡何处住宿？
Next-of-kin’s Place Relative’s Place Friend’s Place Hotel Others (Please Specify)______________
电话 Passport-size
FORM 14A
D D （日） M M （月） Y Y Y Y （年）
Marital Status:* Single Married Separated Divorced Widowed
婚姻状况单身已婚分居离婚丧偶
最高学历
Religion/Denomination: _____________________________________________________________________________________

set a

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大连医科大学辽宁省计算机省二级VB试卷

大连医科大学2007年辽宁省计算机省二级VB试卷2007省VB试题一、单项选择题本题共20 小题;每小题2分;共40分下面每题给出四个答案;用A; B; C; D标出;其中只有一个是正确的;将你选择的结果涂黑答题卡对应题号的方格..1.在Visual Basic中;窗体文件的扩展名为A. basB. clsC. frmD. txt2.工具栏中的“启动”按钮的作用是A.打开被选中对象的代码窗口B.运行一个应用程序C.工程管理窗口D.运行一个窗体3.在结构化程序设计中;限制使用goto语句的原因是A.该语句对任何结构的程序都不适用B.便于程序的合成C.提高程序的执行效率D.提高程序的清晰性和可读性4.当拖动某对象A经过对象B时;将会发生对象B的A. DragOver事件B. DragDown事件C. Drag事件D. DragDrop事件5.在使用菜单编辑器创建菜单时;可在菜单标题中某字符前插入一个符号;在运行程序时按<Alt>键和该字母键就可以打开该菜单;这个符号是A.＠B.＆C.＄D.下划线6.在顺序文件中;当使用write#语句时;文件打开的方式可以是A. Append或InputB. Output或PictureC. Output或AppendD. Output和Input7.当运行程序时;系统执行启动窗体的某个事件过程是A. SetFocusB. UnloadC. ClickD. Load8. Right“ABCDEFG”;3的执行结果是A. CDEB. DEFC. EFGD. ABC9.要使窗体Forml的标题栏显示"Visual Basic语言”;下列语句正确的是A. Forml.caption="Visual Basic语言"B. Set Forml.caption="Visual Basic语言"C. Forml caption="Visual Basic语言"D. ="Visual Basic语言"10．设a=3;则执行x=IIFa>5;-1;0后;x的值是A. 5B. 3C. 0D.-111.如果X是一个正的实数;将千分位四舍五入;保留两位的表达式是A. 0. 01*Int X+0.005B. 0. 01*Int 100* X+0.05C. 0. 01*Int100* X+0.005D. 0. 01*Int X+0.0512.整数除法的运算符是A. ModB.＼C. /D.％13.多重窗体程序设计中;为了使窗体Forml从屏幕上消失但仍在内存中;所使用的方法或语句为A. Unload Form1B. Close FormlC. Form 1.HideD. Form l.Close14. Visual Basic中;运算符“＆”代表的运算是A.算术B.关系C.字符串连接D.逻辑与15.在窗体上画一个名称为Checkl的复选框;在程序运行的过程中;若选中复选框;则Checkl．Value的值是A. 3B. 2C. 1D. 016.以下事件中;不是鼠标事件的是A. ChangeB. ClickC. MouseDownD. MouseUp17.定义货币类型数据应该用关键字A. BooleanB. CurrencyC. DoubleD. Single18.若使用键盘来访问菜单项“打开文件O”;应按的组合键是A Tab+O B. Shift+OC. Ctrl+OD. Alt+O19.设在菜单编辑器里定义了一个菜单项;名为menul..为了在运行时隐藏该菜单项;应使用的语句是C .menul.Enabled=False D. menul.Enabled=True20.调试Visual Basic程序时;逐条语句执行的快捷键是A. F10B. F9C. F8D. F7二、多项选择题本题共5小题;每小题2分;共10分下面每题给出五个答案;用A; B; C; D; E标出;其中有两个含两个以上是正确的;将你选择的结果填在答题纸对应题号的括号内..1.下面选项中;不能使控件得到焦点的操作是A.在程序运行期间;用鼠标单击对象B.在程序运行期间;用快捷键选择对象C在程序运行期间;用Tab键 D.在程序运行期间;用Enter键E.在程序运行期间;用Esc键2. Visual Basic语言中;允许出现的数为A 3.47E-10B 886D. 34.75D+6E. 12E33.下面关于多重窗体程序设计描述正确的是A.在多重窗体程序中;只能有一个窗体是启动窗体B.在多重窗体程序中;系统默认第一个被装载内存的窗体成为启动窗体C.在多重窗体程序中包括多个窗体;每个窗体都要作为一个文件保存D.多重窗体程序的保存操作步骤按照先保存工程文件;再保存窗体文件E.在多重窗体程序中;允许为工程生成可执行文件4.组成结构化程序设计的结构是A顺序结构 B.等价结构 C.选择结构D.循环结构E.转移结构5. Visual Basic的特点包括下面的A.不需编程B.面向对象的程序设计C.可视化程序设计D.事件驱动的程序设计E.自动化程序设计三、填空题本题共15小题;每小题2分;共30分请将正确答案填写在答题纸相应位置上;答在试卷上不能得分..1. Visual Basic中;取出字符串中的一部分连续字符组成新的字符串的函数是..2.设x=5; y=6;表达式x<y的值为..3.根据数据的存取方式和结构;文件可以分为顺序文件和..4. Visual Basic中;将字符串转换成ASCII代码的函数是..5.语句Print"25*40"输出的结果是..6. Data控件是Visual Basic中用于访问数据库的标准控件. Data控件提供了方法用于关闭一个数据库..7.在Visual Basic中;工程文件的扩展名是..8.假定建立了一个工程;该工程包括两个窗体;其名称分别为Form 1和Form2;启动窗体为Form 1;在Form 1上画一个命令按钮Command 1;程序运行后;要求当单击该命令按钮时;Form 1窗体消失;显示窗体Form2;请将程序补充完整..Private Sub Command l_ClickUnload Form 1Form2．End Sub9.下面程序计算2*4*6*…*16;请将程序补充完整..Private Sub Command 1_ClickDim t As Single; k As Integerk＝0: t＝1While k＜16k＝k＋2WendPrint tEnd Sub10.执行下列程序段;输出结果是a=3b=5c=8Print a<b And b>c11.设计一个显示时间的窗体;窗体有两个标签和一个计时器;Label1的标签为“时间”;另－个标签用于显示当前机器的时间..计时器的Interval属性为1000请将程序补充完整..Private Sub timer1_timerLabe12. =TimeEnd Sub12.下面程序计算1+1+2＋1+2+3＋…＋1+2+3+4+……＋10..;请将程序补充完整..Private Sub Command1_ClickDim i As Integer; sum As LongFor i＝1To10sum＝sum＋totaliNext iPrint"和数为"：sumEnd SubPublic Function totalx As Integer As LongDim ss As Long; i As Integerss＝0For i＝1 To xss＝Next itotal＝ssEnd Function13.以下程序的功能是：从键盘上输入若干个学生的考试分数;当输入负数时结束;然后输出学生的最高分数和最低分数..请将程序补充完整..Private Sub Command 1_ClickDim x As Single; amax As Single; amin As Singlex＝InputBox"Enter a score"amax＝xamen＝xDo WhileIf x＞amax ThenAmax=xEnd IfIf amin＞x Thenamm＝xEnd Ifx＝InputBox"Enter a score"LoopPrint "Max--"；amax; "Min="：aminEnd Sub14.下面程序计算1 *2+2*3+3*4+…+N+1*N;请将程序补充完整..Private Sub Command 1_clicks＝0For k＝1 Tons＝s＋*kNext kPrint sEnd Sub15.下面程序的功能是用Array函数建立一个含有8个元素的数组;然后查找并输出该数组中元素的最人值..请把程序补充完整..Private Sub Command 1_CiickDim arrl;Max As IntegerarrI＝Array12; 435;76;24; 78; 54; 866; 43＝arr10For i＝OTo7if arrli＞Max Then Max＝arr 1iNext iPrint "最大值是："：MaxEnd Sub四、阅读程序题本题共8小题;1-4每小题2分;5-8每小题3分;共20分请将正确答案填写在答题纸相应位置上;答在试卷上不能得分..1.在窗体上画一个命令按钮;其名称为Command l;然后编写如下程序：Private Sub Command1_ClickDim a As Integer; b As IntegerA=5b＝10sub l a; bPrint "a="；a; "b="; bEnd SubSub sub Ix As Integer; y As Integerx＝x＋5Y＝Y一5End Sub程序运行后;单击命令按钮;输出结果为..2.在窗体上画一个命令按钮;其名称为Command l;然后编写如下程序：Private Sub Command 1 ClicksSum＝0For k＝1 To 3If k＜＝1 ThenX=IElseIf k＜＝2 Thenx＝2Elself k＜＝3 Thenx＝3ElseX=4End IfSum＝Sum＋xNext kPrint SumEnd Sub程序运行后;单击命令按钮;输出结果为..3.窗体上画一个名称为Command 1的命令按钮;编写如下程序：Private Sub Command1_Clicka＝1:b＝2:c＝3a＝b:b＝c:c＝aPrint a; b; cEnd Sub程序运行后;单击命令按钮;则窗体上显示..4.窗体上画一个名称为Command l的命令按钮;编写如下程序：Private Sub Command1_Clicka＝0b＝1Doa＝a＋bb=a＋bLoop While a＜20Print a; b程序运行后;单击命令按钮;输出结果为..5.在窗体上画一个命令按钮;其名称为Command l;然后编写如下程序：Private Sub Command1_ClickDim a10; 10 As IntegerFor i＝2To 5For j＝5 To 7ai; j＝i＋jNext jNext iPrint a2; 5＋a3;6＋a4; 7End Sub程序运行后;单击命令按钮;输出结果为..6.在窗体上画一个命令按钮;其名称为Command l;然后编写如下程序：Private Sub Command1_ClickDim check As Boolean; n As Integercheck＝Falsen＝0Do While n＜10n＝n＋1If n＝5 Thencheck＝TrueExit DoEnd IfPrint n;LoopEnd Sub程序运行后;单击命令按钮;输出结果为7．在窗体上画一个命令按钮Command1和文本框Text 1;然后编写如下程序：Private Sub Command1_ClickDim a5; b5For j＝1 To 4aU＝3*jbj=aj*3Next jText 1.Text＝bj\2End Sub程序运行后;单击命令按钮;文本框显示为8.在窗体上画一个名称为Command l的命令按钮;然后编写如下程序：Private Sub Command1_ClickFor k＝8 To 10y＝ffkPrint y;Next kEnd SubPublic Function ffnff＝xEnd Function程序运行后的输出结果是..调试快捷键;Visual Basic 6.0 默认快捷键选项。

2014年考研英语一第四篇阅读

2014年考研英语一第四篇阅读The 2014 National Postgraduate Entrance Examination English I Reading ComprehensionIn recent years, the National Postgraduate Entrance Examination (NPEE) has become an increasingly significant milestone for many young people in China who aspire to pursue higher education. The NPEE, which is held annually, serves as a crucial gateway for individuals seeking to gain admission into the country's prestigious postgraduate programs. Among the various components that make up the NPEE, the English language examination, known as English I, holds a particularly prominent position.The English I section of the NPEE is designed to assess the test-takers' proficiency in the English language, covering a wide range of skills, including reading comprehension, vocabulary, and grammar. The reading comprehension portion of the exam, in particular, has been the subject of intense scrutiny and preparation among NPEE candidates, as it often presents some of the most challenging and intellectually stimulating content.The 2014 NPEE English I reading comprehension passage, which isthe focus of this essay, was no exception. The passage, which was likely adapted from a scholarly or academic source, delved into the complex and multifaceted topic of the role of literature in shaping and reflecting societal norms and values.At the heart of the passage was the notion that literature, as a form of artistic expression, possesses the power to both challenge and reinforce the prevailing social and cultural paradigms of a given time and place. The author skillfully navigated the nuances of this relationship, exploring how literary works can serve as a mirror, revealing the underlying assumptions and biases that permeate a society, as well as how they can function as a catalyst for social change, inspiring readers to question and reexamine long-held beliefs and practices.One of the key points emphasized in the passage was the idea that literature is not merely a passive reflection of societal conditions but rather an active agent in the shaping of cultural norms and values. The author argued that through the careful crafting of narrative, character development, and thematic exploration, literary works have the ability to influence and shape the collective consciousness of a society, challenging readers to confront their own preconceptions and biases.Furthermore, the passage delved into the ways in which literaturehas historically been used as a tool for social and political activism, with authors leveraging the power of the written word to advocate for marginalized groups, expose systemic injustices, and promote the ideals of equality, justice, and human dignity. The passage highlighted seminal works of literature that have served as beacons of social change, inspiring readers to confront the realities of oppression, discrimination, and the need for societal transformation.Alongside this exploration of literature's role in shaping societal norms, the passage also addressed the complex and often contentious relationship between literature and the prevailing power structures of a given era. The author acknowledged the ways in which literature has been co-opted, censored, or instrumentalized by those in positions of authority, as they seek to maintain the status quo and limit the expression of dissenting or subversive voices.However, the passage also emphasized the resilience and adaptability of literature, noting how writers and artists have often found ingenious ways to circumvent such restrictions, utilizing metaphor, allegory, and other literary devices to convey their messages and challenge the dominant narratives of their time.Throughout the passage, the author skillfully wove together historical examples, theoretical perspectives, and contemporary case studies to illustrate the complex and multifaceted relationshipbetween literature and society. The reading comprehension passage effectively captured the nuances and complexities of this dynamic, challenging the reader to consider the ways in which literature has the power to shape, reflect, and transform the sociocultural landscape.Ultimately, the 2014 NPEE English I reading comprehension passage served as a thought-provoking and intellectually stimulating exploration of the role of literature in shaping and reflecting societal norms and values. The passage's depth of analysis, breadth of references, and sophisticated engagement with the topic made it a formidable challenge for NPEE candidates, requiring them to demonstrate a high level of critical thinking, analytical skills, and a deep understanding of the nuances of literary and cultural studies.。

Koshcheev_paper_final1

ENVIRONMENTAL CHARACTERISTICS OF HVDC OVERHEADTRANSMISSION LINESProf. L. A. Koshcheev(St-Petersburg, High Voltage Direct Current Power Transmission Research Institute) Prepared for the Third Workshop on Power Grid Interconnection in Northeast Asia, Vladivostok, Russia, September 30 - October 3, 2003Paper Prepared May, 20031. INTRODUCTIONThe range of applications of HVDC (High-Voltage Direct Current) technologies for electric power transmission is defined by the well-known technical and economical advantages of HVDC technologies. The most important of these advantages are:• Simpler requirements for line tower construction in comparison with HVAC (High Voltage Alternating Current) transmission lines, and also lower per-unit costs, including costs per km of line and per MW of transmitted power;• Significantly lower costs for cables of the same transfer capacity (relative to HVAC lines); • The possibility of interconnection of power systems with different nominal frequencies (50 and 60 Hz) and systems using various frequency regulating standards;• There are no limits imposed by stability considerations on the transfer capacity of HVDC lines;• Additional reactive power compensators are not necessary when using long HVDC transmission lines;• There is the possibility for independent power flows and frequency regulation in power systems that are connected via HVDC lines;• Using HVDC power transfer significantly decreases the mutual influence of emergency processes in interconnected power systems;• There is the possibility that power transfer can continue via one pole of a bipolar line even in when the second pole trips during an emergency.In any specific transmission line application, one or several of the advantages listed above may take precedence in selecting HVDC transmission. At the same time, accounting for the environmental characteristics of power transmission is also of considerable importance.The possible influences on the environment caused by High Power Electricity Transmission Systems can include:• The effects of electric fields;• The effects of magnetic fields;• Radio interference;• Audible noise;• Ground currents and corrosion effects;• The use of land for transmission line and substation facilities that was previously used for other purposes; and• Visual impacts.HVDC power transmission systems have particular characteristics related to all of theseenvironmental influences. These HVDC-specific characteristics have to be taken into account inthe process of choosing transmission line routings and in planning of a transmission line project.In comparison with HVAC transmission lines, several of these characteristics can be consideredas “positive”, that is, they are offer some environmental advantages to HVDC transmissions.Other HVDC characteristics are “negatives” from an environmental point of view, relative tocorresponding characteristics of HVAC lines.In the sections of this paper that follow, each of the ecological characteristics oftransmission lines noted above are discussed with specific reference to the technical features of HVDC transmission systems.2. EFFECTS OF ELECTRIC FIELDSIt is well known that the electric fields produced by a HVDC transmission line are thecombination of the electrostatic field created due to the line voltage and the space charge fieldthat is due to the charge produced by the line’s corona. This means that presence of a chargebetween the conductors and the ground has an impact on the total electric field produced by theDC line.Investigations of the environmental influence of HVDC transmission lines’ electric fieldswere performed in several scientific centers, with the first studies done in IREQ (Institut deRecherche d'Hydro-Québec, Quebec, Canada). A Sizeable amount of work on this topic wasalso performed using the experimental transmission line section at NIIPT (the High Voltage Direct Current Power Transmission Research Institute, St. Petersburg, Russia). These investigations have shown that under a HVDC transmission line the typical discomfort tohumans that is typically felt under HVAC transmission lines is not observed. This discomfortincludes spark discharges from humans to bushes, grass and other vegetation. Discharges alsooccur under the influence of the HVDC transmission line electric fields. These discharges,however, are quite infrequent in contrast to the discharges caused by HVAC transmission linefields (which can be 100 discharges per second at 50 Hz).Results of investigations performed by IREQ and by EPRI (the Electric Power ResearchInstitute, California, USA), have shown that with a single discharge the level of streamingdischarge perceptible to humans is 3 µK and with a repeated discharge the perceptible level isabout 0.3 µK.Using the experimental line section at NIIPT, measurements of the ionic currentstreaming through a human standing under a HVDC line at voltage level of ±1000 kV (kilo-Volts), and of the capacitive current under a HVAC line at a voltage 1150 kV were performed.These experiments indicated that the difference in current between the two technologies wasapproximately 100-fold (2-3 µА for the HVDC line, versus 0.2 mA for the HVAC line).Subjectively, the sensation perceived by a human standing under a HVDC overhead linewill usually not go beyond the electrostatic stimulation of hair movement on the head.An interesting study was done in Canada, in which volunteers were exposed to DC fieldsof up to 50 kV/m and ion current densities of up to 120 nA/m2. The objective of the study was toassess the ability of humans to detect the presence of these field conditions. The averagethreshold of detection was 45 kV/m. High ion current densities were associated with a substantiallowering of sensory thresholds in the majority of observers.In addition, the experimental fact that large machines with rubber tires (such as combine harvesters, automobiles, and some others) are not electrically charged to levels dangerous for a human when the machines are standing under HVDC overhead lines should be considered a significant result of the investigation. The electrical resistance in the tires of these machines (at about 10 MOhm) turns out to be enough to prevent the accumulation of a dangerous charge (via charge leakage) even when the machine is standing on dry asphalt. In the case of HVAC overhead lines, inducted capacitive currents on large machines may be lethal in some cases.These results suggest that electrical fields below HVDC transmission lines are not sufficiently hazardous as to necessitate significant safety measures, as the environmental influence.of a HVDC transmission line’s electrical field is very limited.The results of measurements show that in good weather the ion current density under HVDC overhead lines can vary from 102 to 5·102 пА/m2 (nano-Amperes/square meter), which lead to an increase in the concentration of positive ions in the air from normal levels of 102 - 103 to 105 - 106 cm-3. During precipitation events, however, this value can rise several times higher. Positive ion concentrations higher than 104 cm-3 are considered detrimental to health under conditions in which there is prolonged exposure of humans’ respiratory tracts.The level of space charge from HVDC lines is changeable and difficult to predict, as it is a result of corona activity and depends, among other factors, on weather conditions. The space charge present in the DC electric field produces an ion current flux. The total electric field and ion current flux measured near a transmission line are not steady and can be described by statistical parameters. Due to the statistical character of the impact of electric fields, there are different approaches used to limit the fields' effects.The following types of guidelines are usually used to limit the environmental impact of electrical fields from transmisison lines.• limits imposed on the total electric field of a DC line by a certain level of space charge; and • limits imposed separately on the electrostatic field and on ion current density.Russian regulations are designed to ensure the safety of people working in DC electric fields, and prescribe the limits to time of exposure shown in the Table below:In the Table above, E = electric field strength, and J = ion current density.Based on the standards shown in this table, exposure and field strength limits for public areas can be derived. Providing that people do not stay in exposure areas for more than 8 hours, the limits are E = 15 kV/m and J = 20 nA/m2.Those regulations on transmission line field strength used in other countries that are known to the author are not easily comparable with Russian regulations, as regulations in other countries are presented in a very different form.Codes and regulations limiting the electrical field environment impact exert the largest influence on the choice of the techniques used for overhead line construction, and on the resulting technical and economic parameters of transmission lines. At the same time, the regulations that would be applied to transmission lines used for grid interconnections in Northeast Asia are still uncertain. The regulations applicable to electric fields from transmission lines in different countries have differ in a number of essential ways. The Russian regulations described above are quite stringent, relative to regulations in some other nearby countries.3. EFFECTS OF MAGNETIC FIELDSThe environmental impacts of transmission line magnetic fields on humans have been much less studied than the impacts of electrical fields. According to various estimates, the limit оn the magnetic field strength of an AC power transmission system varies from 10 to 50 µТ(micro Tesla).The magnetic fields associated with DC lines produce no perceivable effects. The DC lines’ magnetic field is in the same range of strength as that of the Earth's natural magnetic field. Due to the fact, that existing limits to magnetic field exposure in Russia are much higher than the exposure that would be encountered under an HVDC transmission line, there are practically no guidelines relating to the design of DC lines relating to magnetic fields.4. RADIO INTERFERENCEThe radio interference caused by electric power transmission lines is the result of the corona discharge around conductors, which is generated only at positive voltages. As a result, on a HVDC line radio interference is generated only by positive pole conductors, whereas with a HVAC transmission line radio interference is generated by all of the three AC phases.There is a also difference between HVAC and HVDC lines with regard to the impact that different weather conditions have on line-induced radio interference. The electric field intensities recommended for AC lines take into account a 10 dB (decibel) increase in radio interference under rainy conditions. With DC lines, the radio interference decreases during rains. In order to assure acceptable radio interference levels, a surface voltage gradient of about 25 kV/cm should not be exceeded for DC lines.Assuming equal capacity conductors and maximum levels of electrical field intensity on the conductors’ surfaces, the radio interference level of HVDC lines is typically lower by 6-8 dB than of HVAC lines.5. AUDIBLE NOISEAudible noise is one of the important design parameters for both overhead lines and substations. All known measures to decrease audible noise from these sources are quite costly.In the substations used on HVDC systems, the main source of audible noise— the converter transformer—can be surrounded by screens when the noise level at the nearest premises is not acceptable.Audible noise from DC transmission lines is a broadband noise with contributions extending to high frequencies. The noise is most prevalent in fair weather. Noise levels from a DC line will usually decrease during foul weather, unlike the noise levels on AC lines. As a rule, the audible noise from transmission lines should not exceed, in residential areas, 50 dB during the day, or 40 dB at night.On the whole, the problem of limiting audible noise during HVDC and HVAC transmission line operation usually is addressed with the same types of measures on both types of lines.6. GROUND CURRENTS AND CORROSION EFFECTS.As was mentioned in the introduction to this paper, one of the advantages of HVDC transmission is the possibility of continuing power transfer even in the event of emergency outage of one pole of an HVDC bipolar system. Moreover, in some cases, monopole HVDC systems are used, mostly for submarine power transmission systems.It is necessary to provide a return circuit for the current in order to utilize the capability of HVDC transmission to transfer power through one pole. Several possible circuit designs for use of the return current under conditions of nonsymmetrical operation are known. The choice of methods in each specific case is determined through a set of technical and economical computations.For cable monopole HVDC transmission systems, current return is performed through the ground. In the case of an overhead line operating after an emergency outage on one pole, it is possible to use the wire of an emergency pole as the return circuit. Even in this case, however, it is necessary to provide the opportunity for the current to pass though the earth for some time. In several cases a special additional conductor, which normally serves as the lightning guard for the line, has been used to enable monopole operation of a HVDC overhead transmission line, . In case of quadrapolar line designs, that is, designs with two bipolar HVDC lines situated on one set of towers or routed through the same corridor, the overload capacity of the HVDC line’s conductor can be used. Typically, a HVDC overhead transmission line conductor’s effective cross section, which is determined by an economic computation process during the line design phase, can transfer redoubled current in comparison with its nominal capacity without any danger of overheating.In Figure 1, all four of the aforementioned return current circuit variants are shown. Only in the first variant is the ground used as a conductor. In all other cases, the so-called “metallic return” is utilized. When the “metallic return” is utilized, HVDC power transmission does not introduce any additional environmental impact in comparison with HVAC transmission lines.When current return is through the ground, however, several peculiarities appear. The current path between grounding installations of HVDC converter substations lies through the whole thickness of the globe (see Figure 2a) and its environmental impact on the surface is limited to the moderate area near grounding installations. If, on the other hand, there, is any accompanying conductor, for example a pipeline, current returns using this conductor (see Figure 2b).1. Via permanent groundinginstallation. 2. With emergency pole’sconductor usage 4. Quadrapolar transmission line overloading possibility3. With lightning rope orspecial conductor usage Figure 1. Basic variants of return current circuit organization for monopole operationFigure 2. Current return via grounding installationsThe latter path for current return presents a danger to buried metal infrastructure (for example, footings or pipelines) by way of electrocorrosion. The danger level depends on the one hand on the quality of electrical insulation and special defenses against corrosion used in the metal infrastructure present, and on the other hand, on the integral value of the current passing through the object (in A*h).Overhead HVDC transmission lines are usually bipolar. That is why the operation of such lines as monopoles is typically transitory in nature. In all cases except operation with an additional conductor, however, some operation as a monopole cannot be avoided. Furthermore, because of the dissymmetry of the bipolar scheme, a prolonged current passing through the ground exists. Usually the dissymmetry current is estimated as 1-3% of the nominal current value.The most complex grounding systems for the HVDC substation exists if there is no expected possibility of any variant of the “metallic return” being used. Usually, in these cases, grounding electrodes are situated in some distance from the substation (see Figure 3) to exclude the possibility of corrosion of the substation’s underground components. The grounding installation must have a design that excludes the possibility of dangerous step voltages appearing in a grounding electrodes zone. Electrodes are made from the special materials. Special measures are applied to prevent the ground from drying or becoming fossilized (and thus, in both cases, losing its properties as a conductor).If there are pipelines or other underground metal objects near the grounding installation, it is recommended that additional cathodic protection of such objects be provided to allow prevent rapid corrosion.7. LAND USE CHANGE FOR TRANSMISSION LINE ANDSUBSTATION.The most important of environmental index related to transmission line construction is the conversion of land use for the transmission system. The land requirements per unit of transfer capacity for HVAC and HVDC substations are practically the same, because the converters themselves occupy comparatively small areas. In cases, however, where grounding installations for current return through the ground are necessary, additional land use for grounding installations and for the transmission line from the substation to the grounding installations add to the total land area needed (see Figure 3).The largest amount of land used for HVDC or HVAC transmission systems is used for the overhead transmission line. Under the term "land use" the total area used for towers and also the for the transmission line right-of-way is included. In woodland areas the width of forest that must be cut to provide the transmission line right-of way has to be taken into consideration.The area of land use, as the major ecological index of a transmission system, depends mostly on the system reliability requirement for the line. Depending on the maximum allowed value, based on a probabilistic assessment, of the emergency power drop in the receiving part of a transmission system, the HVDC transmission system can be implemented as one bipolar line, as a quadrapolar line with circuits situated on one tower, as two bipolar lines in one corridor or, lastly, as two bipolar lines that are located in different corridors. In each of these cases, the land use per MW of transmitted power is quite different.Figure 3. Connection of grounding electrodesFor estimating the absolute values of land use, the following data for a project using a±500 kV, 2000MW bipolar HVDC transmission system with current “metallic return” can be presented as an example. In this case, the area for the converter substation of the transmission system is about 90000 m2. The area required for the transmission line right-of-way is 100000 m2 per km of line length.A crude comparative estimate of overhead HVDC and HVAC transmission lines shows that in a case where equal transfer capacity is assumed for each technology, the reliability requirements and costs of environmental measures and the area of total land use and line right-of-way for an HVDC transmission line is 1.5 times less than (about two-thirds of) that for an equivalent HVAC line. Depending on the specific conditions, this ratio can be higher than or approximately equal to 1. The advantage of a HVDC systems over a HVAC system depends on the aforementioned ecological advantages and also on the HVDC systems’ capability to provide continued power transfer via one pole of a bipolar line even in when the second pole trips during an emergency. Taking into account the large length of the line and the necessity in crossing densely populated areas, national parks, and woodlands with valuable trees species, the difference in land use between the two options seems to be quite important.8. VISUAL IMPACTWhen transmission lines cross populated areas and especially national parks, resorts and other territories where conservation of the natural landscape is important, special demands are placed on the transmission line’s dimensions. For example, it is sometimes necessary to limit the height of the towers with the height of the trees in a woodland, so that the transmission line itself is largely obscured. Special demands are then placed on the aesthetics of the design of the line.In cases where there are especially rigid aesthetic requirements, cable inserts have to be used, which leads to a rise in the cost of a transmission project. In cases where only overhead lines are utilized, the length of the route that a line must take increases if protected areas need to be avoided, or if different towers designs must be used. These changes also typically lead toincreases in line expense as well.HVDC overhead transmission lines offer several advantages from the point of view of visual impact relative to HVAC lines of the same capacity. Bipolar HVDC transmission lines have two conductors and already because of that it are more simple in design in comparison with the three-phase structure of a HVAC line. HVDC lines require shorter tower heights in comparison with HVAC lines of equal capacity and comparable voltage levels.If quadrapolar HVDC lines are used, then towers can be designed as flat towers or towers with 2 cross-arms, depending on the specific conditions in the transmission corridor. In Figure 4 a schematic view of these tower types for a ±500 kV HVDC line are shown, with approximate tower dimensions indicated. There is thus a choice of tower design options depending on the specific requirements for the line. In each case, however, the dimensions of the towers for the quadrapolar line are smaller than those for comparable double-circuit HVAC lines.Figure 4. Schematic of two variants for construction of ±500 kV quadrapolar HVDC transmission line towers: with one (flat tower) or two crossarms If there is a necessity for cable inserts to protect aesthetic values in certain areas, HVDC lines have economic advantages in comparison with HVAC lines, as HVDC cable is significantly cheaper than HVAC cable of the same capacity. If the length of a cable to be buried is significant, in the case of HVAC cables it is necessary to compensate for the surplus charge capacity of the buried cable.In addition to aesthetic considerations, the necessity to include (buried) cable inserts in a line can also occur in cases where various obstacles are encountered in the routing of a transmission line. It is possible, for example, to lay cable in railroad tunnels crossing mountain massifs. In all of these cases, the more structurally simple HVDC cables offers advantages to HVDC transmission systems.9. CONCLUSIONDuring HVDC transmission line project planning, nearly the same environmental impact characteristics that are considered in planning a HVAC transmission lines project should be taken into consideration. These characteristics include impacts from electrical and magnetic fields, radio interference, audio noise, the potential fast corrosion of metal installations due toelectrical currents in the ground, the land alienation (use changes) involved in siting transmission line towers and substations and, also, the potential changes in and limits on land use under and near overhead transmission lines. In some cases, the visual impacts of lines also have to be consideredThe combination of several specific physical characteristics and related technical aspects related to line construction and operation, HVDC transmission lines have advantages over HVAC transmission lines for a majority of environmental impact indices. These advantages allow environmental performance to be improved at lower costs when installing HVDC lines, relative to HVAC lines. The value of land use changes can be taken as an overall index for the comparative analysis of the environmental impacts of HVAC and HVDC transmission lines of the same relative capacity. Based on a rough estimate, this ratio is 1.5 in favor of the (lower cost) HVDC transmission lines. Thus, from the ecological point of view, a HVDC power transmission system as a whole is preferable to a system using exclusively HVAC transmission lines.。

HKCEE CIT - Paper 3 (Coursework)

POCAWSCPang Ka Kit F5D (39)ContentsA.Objective1.Introduction and target1.1 Introduction ……………………………………………………………P.41.2 Target …………………………………………………………………..P.42. Requirements……………………………………………………….….. P.5B.Analysis1.Planning and preparation1.1 Planning ………………………………………………………………. P.61.2 Working schedule …………………………………………………….. P.61.3 Website for referring ………………………………………………….. P.6pare two personal portal providers2.1 Software required …………………………..………………………… P.72.2Choosing the most suitable personal portal providers ……………….. P.82.3Comparison Between two personal portal providers ………………… P.92.4 Conclusion ………………………………………………………….. P.143.Choosing suitable software3.1 Choose web editing software ………………………………………. P.153.2 Comparison between different Web Authoring Tools ……………… P.163.3 Conclusion ………………………………………………………….. P.223.4Other software which I use …………………………………………. P.23C.Design1.Site Map………………..………………………………………………. P.252.File structur e ………………….……………………………………….. P.253.Frame Design…………………….……………………….…………… P.26D.Implementation1.Content ………..………………………..………………………………. P.272.Showing the website……………..…………………………………….. P.273.Source code view……………………………………………………….. P.404.Process the website…………………………..……………………….... P.73E.Testing and Evaluation1.Problems of error…….…………………………………..…………….. P.742.Testing schedule………………………………………………………... P.74F.Conclusion and Discussion1.Expectation and Result…………..……………………………………. P.752.Gains……………………………………………………………………. P.763.Improvement……………………………..………….…………………. P.77G.Acknowledgement and Gratitude …………………………….…. P.78H.AppendixUser guide………………………………………………………………….. P.79A. Objective1.1Nowadays, Internet becomes the biggest media in the world. Some personal portals appear gradually. They are gaining increasing attention from Internet content providers and surfers.A user can customize a web page by a personal portal publisher to include information and materials according to their own needs. They also can share their resources through the Internet. The web page may act as the point for the user connects to other resources on the Internet. It is the one reason that Internet becomes more common and important.This project’s objective is discuss what features or technology should be provided by a personal portal publisher to help the user create a website and how these feature and technology that should be evaluated. Study and compare the feature and technology offered by two exciting personal portal publisher.1.2 TargetA. This personal portal is provided for each student.B. The layout of the design shows in the form of web pages.C. This personal portal allows the users create a homepage and write their blogs.D. Also it gives limited space for the users to upload their files,just like photos and videos.E. All of students in school can have this free service. It is convenient for them.F. It will contain multimedia elements and interactive featuresFive multimedia elements are contained:Elements AdvantagesText Provide information and tie other media elements togetherGraphics Provides visual impact by complementing text.Helps people to understand in the shortest time.Animations Effectively demonstrate an idea or concept.High impact on users who are tired of text.Sound Provides an additional medium over sight vision.Effects seek attention from audience.Increases the credibility of presentation.Video Give audience the greatest impact.2. RequirementsFor watching and processing the website successfully, you should cooperate to following requirements show as below:A.Software requirements:- Operation System:Windows 9X, 2000, ME, XP or about- For playing animations, music and video:Flash player, Real one player, Media Player-Web browserInternet Explorer 6.0 or about- Interpreters:Java Runtime Environment 5.0 or aboutB.Hardware requirements:-350MHZ Pentium II CPU or about-128MB RAM or about-24-bit colour Monitor which support 1024X768 resolution-Modem or network interface cardC.Service-Internet connecting:Dial-up access1. Regular modem2. Telephone lineBroadband access:1. Special modem2. Telephone line/cableScreens of 1024X768 resolutions:B. Analysis1.1 PlanningBefore the website is created, a series of steps have to be carried out:Step 1 Problem identificationDescribe the problem in clear and precise statementsStep 2 Problem AnalysisFind out what data, are available, what resources are needed,What can be assumed and what output format is required.Step 3 Designing an algorithmConstruct a set of steps which can be used to solve the problem.Step 4 Developing a solutionConvert the algorithm into a program using suitable language.Step 5 Debugging and testingRun the problem. If anything goes wrong, correct the errors.Step 6 DocumentationWrite down a description of the purpose and how the problem is solved.1.2 Working scheduleDate Materials handed inSept Objective and AnalysisOct Design:File Structure and Sitemap, The index pageUsing frames and tablesNov Implementation:Adding multimedia effects and a form to your site (The Add Blogfunction)Background music, introduction flash movie, video demos, etc.. Dec Testing and evaluation, conclusion and discussionFirst draft of coursework (After Christmas Holiday)Jan Final version and report ready1.3 Website for referring2. Preparation2.1 Software required- Web editing software:e.g. Dreamweaver, Fontpage, Word… - Animation software:e.g. Flash, ulead gif animator 5…- Graphic software:e.g. Photo Impact, Mspaint…2.2 Peripheral devices required:- Speaker- CD driver and writer- Modem and NIC-Printer2.2 Choosing the most suitable personal portal providers - Yahoo:- Xanga:2.3 Comparison Between two personal portal providers 1. Music：- Yahoo:It does not support background music- Xanga:It supports background music.2. Searching：- Yahoo:It allows viewer to search blogs.-Xanga:It allows viewer to search blogs.3. Email：- Yahoo:It does not allow viewer to send email to user-Xanga:It allows viewer to send email to user.4. HTML/JA V A supporting：- Yahoo:It cannot edit HTML/JA V A codes.- Xanga:It can edit HTML/JA V A codes.5. Photo album：- Yahoo:It allows user uploads many photos at a same time.-Xanga:It allows user uploads the photos.- Yahoo: - Xanga:It supports statistics. It does not support statistics.7. Comment：- Yahoo:It provides more functions..It provides less functions.2.4 ConclusionYahoo XangaMusic Not support Support Searching Support SupportEmail Not support Support HTML/JA V A supporting Not support Support Photo album Higher efficiency Lower efficiency Statistics Support Not support Comment More functions Less functions3.Choosing suitable software 3.1 Choose web editing software1. Dreamweaver2. MS Word3. Notepad3.2 Comparison between different Web Authoring Tools 1. Effect preview and source code viewing：- Dreamweaver:It allows previewing the effect on browser after saving the file.-MS Word:It can preview the effect generally while creating webpage.It cannot preview the effect until using browser to open it.2. Functions supplying：- Dreamweaver:It provides a lot of functions for creating webpage.It provides a few of functions for creating webpage.-Notepad:It does not provide any functions for creating webpage.3. Size of software：- Dreamweaver:It has a very big file size which needs a lot of capacity for installing.-MS WordIt has a big file size which needs more capacity for installing.Notepad:It just has very little file size only.4. Price of software：- Dreamweaver: -MS Word:About $399 US dollars. About $321 US dollars.-Notepad:It already include in Windows operating system.5. Checking：- Dreamweaver:It will give you suggestions when the codes have problems.-MS Word:It will give you suggestions when the grammars have problems only.-Notepad:Checking function does not exist in this software.3.3 ConclusionDreamweaver MS Word NotepadEffect previewcode viewingBoth can do Only effect preview Only code viewingFunctions supplying For creatingwebsite For wordprocessingSample functionsSize of software Big Big SmallPrice of software $399 US dollars $321 US dollars Free with Windows Checking Code checking Spelling check NoneIn conclusion, I choose Dreamweaver to create the website. It is because Dreamweaver can edit the website more effectively, and it does not require high t echnique and skill. It is suitable for novice.Screens of this software in Windows XP:3.4 Other software which I use1. PhotoImpact:2. Macromedia Flash:3.Windows Movie Maker:4. Paint:C. Design1. Site Map2. File structureHomepageNotice File Profile Bolg Setup ContactIntroductio Flash Index3. Frame Design - Flash Index:- Homepage:D. Implementation1. Content- Introduction of website- Notice board- Blog writing- File download/upload- Profile preview- Setup the interface- Contact to web-master2. Showing the websiteIn this part, I will show you the screen of website one by one: - index.html- index2.html (main.html)- success.html- sign.html- create.html- objective.html- function.html- notice.html- blog.html- comment.html- submit.html- submit.html- result.html- upload.html- uploaded.html- profile.html- save.html- send.html3. Source code View- index.html<HTML><HEAD><TITLE>Welcome</TITLE><META http-equiv=Content-Type content=text/html;CHARSET=big5><SCRIPT language=JavaScript>self.moveTo(0,0); self.resizeT o(1024,768)function CloseClicked(){window.returnValue = '';window.close()}</SCRIPT><SCRIPT language=JavaScript></SCRIPT></HEAD><body scroll="auto" id="mybg" style="FILTER:progid:DXImageTransform.Microsoft.Gradient(startColorstr=#ffffff,endColorstr=#000000,Gradie ntType=0)" OnLoad="aa()" scroll=no><script language="Javascript">var x = 0var speed = 100var text = "Best resolution: 1024X768, Flash player is required"var course = 127var text2 = textfunction Scrollforward() {window.status = text2.substring(0, text2.length)if (course < text2.length) {setTimeout("Scrollback()", speed)}else {text2 = " " + text2}}function Scrollback() {window.status = text2.substring(x, text2.length)if (text2.length - x == text.length) {text2 = textx = 0setTimeout("Scrollforward()", speed);}else {x++setTimeout("Scrollback()", speed);}}Scrollforward()</script><center><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version= 7,0,19,0" width="640" height="480"><param name="movie" value="img/flash.swf" /><param name="quality" value="high" /><PARAM NAME="wmode" value="transparent" /><embed src="../My Documents/coursework/flash.swf" quality="high"pluginspage="/go/getflashplayer"type="application/x-shockwave-flash" width="640" height="480"></embed></object></center><div align="right"><a href="index2.html" class="style1"><b><fontsize=5>SKIP</font></b></a></div></body></HTML>- index2.html<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Personal Portal</title><script language="Javascript">self.moveTo(0,0); self.resizeT o(1024,768)var x = 0var speed = 100var text = "Welcome For Using Our Service"var course = 125var text2 = textfunction Scrollforward() {window.status = text2.substring(0, text2.length)if (course < text2.length) {setTimeout("Scrollback()", speed)}else {text2 = " " + text2setTimeout("Scrollforward()", speed);}}function Scrollback() {window.status = text2.substring(x, text2.length)if (text2.length - x == text.length) {text2 = textx = 0setTimeout("Scrollforward()", speed);}else {x++setTimeout("Scrollback()", speed);}}Scrollforward()</script></head><frameset rows="114,*" cols="*" frameborder="NO" border="0" framespacing="0" noresize> <frame src="top.html" name="topframe" scrolling="NO" noresize><frameset rows="*" cols="168,*" frameborder="NO" border="0" framespacing="0" noresize> <frame src="left.html" name="leftframe" scrolling="NO" noresize><frameset rows="*" cols="*" frameborder="NO" border="0" framespacing="0" noresize><frame src="main.html" name="mainframe" scrolling="NO" noresize>- left.html<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>leftframe</title></head><body background="img/left.png"><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button1.swf"><param name="quality" value="high"><embed src="button1.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object></p><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button2.swf"><param name="quality" value="high"><embed src="button2.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button3.swf"><param name="quality" value="high"><embed src="button3.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button4.swf"><param name="quality" value="high"><embed src="button4.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button5.swf"><embed src="button5.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button6.swf"><param name="quality" value="high"><embed src="button6.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button7.swf"><param name="quality" value="high"><embed src="button7.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object><p><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =5,0,0,0" width="126" height="28"><param name="BGCOLOR" value=""><param name="movie" value="button/button8.swf"><param name="quality" value="high"><embed src="button8.swf" quality="high"pluginspage="/shockwave/download/index.cgi?P1_Prod_Version =ShockwaveFlash" type="application/x-shockwave-flash" width="126" height="28" ></embed> </object><p><center><img src="/wc/-d/6/-z/pocawsc"></center></body></html>- top.html<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>top frame</title></head><body background="img/top.png"><font size=2>Username<input type=text name=user value=user size=8><br>Password <input type=password name=pass value=pass size=8><br> <a href="web/sign.html" target="mainframe"><img src="button/signup.gif"border="0"></a> <a href="web/success.html" target="mainframe"><img src="button/signin.gif"border="0"></a></font></html>- main.html<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>mainframe</title></head><body scroll="auto"><STYLE>body{ background-image: url(img/bg.jpg); background-repeat: no-repeat;background-attachment: fixed; background-position: 50% 50% }</STYLE><center><font size=6><b><script language="JavaScript">function greeting(){var today = new Date();var hrs = today.getHours();document.write("<tr><td COLSPAN=7 align=center class=shd>Welcome , ");if (hrs < 6)document.write("Good Night !");else if (hrs < 12)document.write("Good Morning !");else if (hrs <= 18)document.write("Good afternoon !");elsedocument.write("Good Evening !");document.writeln("");}greeting();document.write("");</script></font><br><font size=5>The time now is:</font></b></center><center><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="/pub/shockwave/cabs/flash/swflash.cab#version =7,0,19,0" width="400" height="400"><param name="movie" value="img/clock_calender.swf" /><param name="quality" value="high" /><PARAM NAME="wmode" value="transparent" /><embed src="flash.swf" quality="high"pluginspage="/go/getflashplayer"type="application/x-shockwave-flash" width="400" height="400"></embed></object></center></body></html>- sign.html<HTML><HEAD><title>Signup</title></HEAD><body>body{ background-image: url(../img/bg.jpg); background-repeat: no-repeat;background-attachment: fixed; background-position: 50% 50% }</STYLE><center><td valign="top" width="220" class="mainright" align="right"><form action="create.html" target="mainframe"><table class="right" cellspacing="0" cellpadding="4" width="185" border="1"><tr><th class="right" align="left"><b>CREATE ACCOUNT</b></th></tr><tr><td class="right" valign="top"><table border="0" cellspacing="0" cellpadding="2" width="100%"><tr><td>Choose Username<br><input name="txtRegisterUsername" type="text" maxlength="30" id="txtRegisterUsername" tabindex="6" class="textfield" style="width:170px;" /></td></tr><tr><td>Choose Password<br><input name="txtRegisterPassword1" type="password" maxlength="16"id="txtRegisterPassword1" tabindex="7" class="textfield" style="width:170px;" /></td></tr><tr><td>Verify Password<input name="txtRegisterPassword2" type="password" maxlength="16"id="txtRegisterPassword2" tabindex="8" class="textfield" style="width:170px;" /></b></td></tr><tr><td>Your Email<br><input name="txtRegisterEmail" type="text" maxlength="100" id="txtRegisterEmail" tabindex="9" class="textfield" style="width:170px;" /></td></tr><tr><td>Code You See Below</b><span class="smalltext">(<a href="#" onclick="alert('This helps to prevent automated registrations.');return false;"><b>?</b></a>)</span><br><input name="txtLetters" type="text" maxlength="100" id="txtLetters" tabindex="10"class="textfield" style="width:170px;" /><br><img id="imgLetters" src="../img/code.gif"></td></tr><tr><td><span class="smalltext"><input id="chkRegisterReadT erms" type="checkbox" name="chkRegisterReadTerms" tabindex="15" /><label for="chkRegisterReadT erms">I agree to Use</a></label></span></td></tr><tr><td><input type="submit" name="btnRegister" value="Create Account!" id="btnRegister" tabindex="16" class="button" style="MARGIN-TOP: 2px" /></td></tr></table></form></center></body></HTML>- create.html<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>submitted</title></head><body scroll="no"><STYLE>background-attachment: fixed; background-position: 50% 50% }</STYLE><center><font size="6"><b>Account is created</b></font><p><img src="../img/loader.gif" width="200" height="13"><br><SCRIPT Language="JavaScript">if(navigator.appVersion.charAt(0)>=4 && (navigator.appVersion).indexOf("MSIE")!=-1) isIE4 = true;else isIE4 = false;function textAnima_color2(id,n) {el = document.all.item(id,n);charColor = el.getAttribute("SET_COLOR");cur = el.getAttribute("CURRENT_CHAR");if(cur=="") cur = 0;getHTML= el.getAttribute("SET_TEXT");if(getHTML == "") {getHTML = el.innerT ext;el.setAttribute("SET_TEXT",getHTML);}bef_t = getHTML.substring(0,cur); ;aft_t = getHTML.substring(eval(cur)+1,getHTML.length);cur_t = getHTML.substr(cur,1);cur_t = cur_t.fontcolor(charColor);el.innerHTML = bef_t + cur_t + aft_t;cur++;if(cur > getHTML.length) cur=0;el.setAttribute("CURRENT_CHAR",cur);getT = el.getAttribute("SET_TIME");if(getT=="") getT = 100;setTimeout("textAnima_color2('"+id+"',"+n+")",eval(getT));}if(isIE4) {window.onload = init;}function init() {id = "ANIMA_TEXT_COLOR2";len = document.all.item(id).length;if(!len) len=1;for(var i=0;i<len;i++) {textAnima_color2(id,i);}}</SCRIPT><span style="FONT-SIZE:20pt;COLOR:blue;FONT-FAMILY:標楷體;Times New Roman"id="ANIMA_TEXT_COLOR2" SET_COLOR="white" SET_TIME="80" CURRENT_CHAR SET_TEXT>Loading...</span><script>var url="../main.html"setTimeout("location=url",3000)</script></center></body></html>- success.html<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>successful</title></head><body scroll="no"><STYLE>body{ background-image: url(../img/bg.jpg); background-repeat: no-repeat;。

阿百川的风格

NVIDIA 2015 Campus RecruitmentTest Paper System Design Software Engineer (GPUArchitect)Cover PageExam Duration: 60 minutes* Please answer all the questions in English考生守则&注意事项：1.本次考试为闭卷考试，不得翻阅，检索任何资料，更不得替考；如发现有抄袭替考现象，考卷作废；2.考卷是NVIDIA的专利财产之一，考生严禁在考试后泄露试题；如发现泄题，考卷作废；3.请检查试卷是否有漏页，总页数请参考试卷封面；4.试卷封面所有信息须由中文填写；试题部分请用英文作答；答题尽量写在试题下方的空白处，如果写不下，再使用附页，但须在题目下方进行注明；5.考试结束后，笔试通过的同学，在两个星期之内，会收到我们的电话通知及安排面试，请留意电话来电。

英伟达2015校园招聘在线笔试承诺保证书本人自愿参加英伟达2015校园招聘职位在线笔试，现郑重承诺：一、本人已阅读并且透彻地理解了考试的有关规定和纪律要求，愿意在考试中自觉遵守这些规定，保证按规定的程序和要求参加考试，如有违反，考卷作废。

二、本人报名时所提供的个人信息是真实、准确、完整的，如因个人信息错误、失真、缺失造成不良后果，责任由本人承担。

承诺人：日期：Multiple choices ( Please NOTE, some quizs may have multiple right answers )1. Which code below declares and defines auto-variable x?A. extern int x;B. int x;C. static int x;D. none of above2. What’s the output of below code?class A{public:virtual ~A() {}};class B : public A{public:foo();};// ...#include <iostream>using namespace std;int main(int argc, char *argv[]){A *paa = new A;A *pab = new B;B *pb;pb = dynamic_cast<B *>(paa);if (pb == NULL) {cout << "paa -> pb fail" << endl;}pb = dynamic_cast<B *>(pab);if (pb == NULL) {cout << "pab -> pb fail" << endl;}return 0;}A. paa -> pb failB. pab -> pb failC. paa -> pbfailpab -> pb failD. none of above3. Which code below can compile?char *pb = new char[100];A. unsigned int pp = (unsigned int)p;B. unsigned int pp = reinterpret_cast<unsigned int>(p);C. unsigned int pp = static_cast<unsigned int>(p);D. none of above4. If assumptions in the code below are true what value would be the final value printed by this program?int main(int argc, char** argv){// assume result printed is 4std::cout << sizeof(int) << std::endl;int *x = new int[10];// assume result printed is 0x60000000std::cout << x << std::endl;std::cout << x + 3 << std::endl;return 0;}A. 0x60000000B. 0x60000003C. 0x6000000CD. implementation defined5. What's output printed by the program?#include <iostream>int main(int argc, char** argv){int x = 0;int y = 0;if (x++ || y++){y += 2;}std::cout << x + y << std::endl;return 0;}A. 2B. 3C. 4D. undefined6. Which code below declares pointer whose value (not the location it points to) can't be changed?A. const char *pa;B. char const *pa;C. char * const pa;D. none of above;7. When instructions scheduling is conducted in the pipeline of a superscalar CPU, which of the following operations will NOT cause data hazards?A.WARB.RARC.WAWD.RAW8. In an OS like Linux, when an application is trying to open a device file or operate on that device, the typical execution flow could be:A.Application → OS kernel → System Call → Clib → DriverB.Application → Clib → System Call → OS kernel → DriverC.Application → Driver → Clib → System Call → OS kernelD.Application → System Call → Clib → OS kernel → Driver9. Which of the following is NOT the typical characteristic of the RISC CPU architecture?A.Load-store architecturerge register fileC.Variable instruction lengthD.Pipelined instruction processing10. Which of the following techniques is NOT used to resolve the conflict between performance and cost?A.CacheB.Virtual memory swappingC.TLBD.Interrupt11. For different media in the memory hierarchy of a computer system, which of the following is in descending order in terms of accessing speed?A.L1 cache, CPU register, L2 cache, Main memory, External memoryB.CPU register, L1 cache, L2 cache, Main memory, External memoryC.CPU register, Main memory, L1 cache, L2 cache, External memoryD.L1 cache, L2 cache, CPU register, Main memory, External memoryBug fix and fill blanks12. Please fix following code to make it compileclass A {int width;public:int getWidth();};int foo(const A a){return a.getWidth();}13. Following code will output __________#include <iostream>using namespace std;#define SQUARE(a) (a * a)int main(int argc, char *argv[]){int a = 3;int b = 4;cout << SQUARE(a + b) << endl;return 0;}14. Given following code, (char *)&arrayOfA[5][10] - (char *)&arrayOfA[0][0] = __________________class A {int a;long b;char c;};A arrayOfA[1024][100];15. Given following code, (char *)(arrayOfA + 5) - (char *)arrayOfA = __________________class A {int a;};A (*arrayOfA)[100];16. What is output of following program? The program prints#include <iostream>using namespace std;class Polygon {protected:int edges;public:// ...virtual void render() = 0;};void Polygon::render() {cout << "Polygon" << endl;}class Rectangle : public Polygon {public:// ...void render() {cout << "Rectangle" << endl;}};class Square : public Rectangle {public:// ...void render() {cout << "Square" << endl;}};class Shape {public:// ...void render() {cout << "Shape" << endl;}};class Circle {public:// ...void render() {cout << "Circle" << endl;}};int main(int argc, char *argv[]){Rectangle *pp = reinterpret_cast<Rectangle *>(new Square);Shape *ps = reinterpret_cast<Shape *>(new Circle);pp->render();ps->render();return 0;}Optional ( choose one or more quizs to finish )17. Please implement a function to reverse a given single linked list. For exampl e, for list “a” -> “b” -> “c” -> “d”, it should return list like “d” -> “c” -> “b” -> “a”.struct Node {UINT32 data;Node *next;};// advised prototype; You can define your own.Node* reverseList(Node *head);Node* reverseList(Node *head){Node *p1, *p2;p1 = head->next;if (p1)head->next = NULL;while (p1){p2 = p1->next;p1->next = head;head = p1;p1 = p2;}return head;}18. Please implement a program to output all permutations of an input string in any order.e.g. w/ input "abc", it outputsabcbaccbabcacabacb// advised prototype; You can define your own.void printPermutations(const char *str) {}。

新加坡国立大学博士申请

Application MaterialsEnclosed are : ∙ General Information∙ Application Checklist ∙ Application Acknowledgement ∙ Application Form ∙ Application Fee Form ∙ Transcript Request Form ∙ 2 Referee Report FormsThere are two intakes per academic year: one in January and the other in August.Please note that applications must be submitted to the departments by 15 May for the January intake, and by 15 November for the August intake respectively.GENERAL INFORMATION A) Entry Requirements1.Applicants who wish to pursue an MSc/PhD degree at the Faculty of Science must hold a relevant Bachelor degree with honours from National University of Singapore or Nanyang Technological University. Applicants who graduated from a university outside Singapore must hold an university degree in a relevant field, requiring a minimum of four years of study.2.To be admitted directly to the PhD programme, local graduates should possess either a 1st Class Honours or a 2nd Class Upper Honours degree, and overseas applicants should possess an equivalent CAP, and/or meet the GRE/GATE/TOEFL/IELTS requirements stated below.3. All applicants must submit either GRE or GATE test score. The minimum requirements are Verbal 500, Quantitative 700 and Analytical Writing 3.5.4.As the medium of instruction at NUS is in English, applicants whose native tongue or medium of undergraduate instruction is not English, should submit TOEFL or IELTS score as evidence of their proficiency in the English Language. The minimum TOEFL score is 580 (Paper-based Test) and 260 (Computer-based Test). The minimum IELTS score is 6. Applicants are encouraged to take the TSE (Test of Spoken English) and TWE (Test of Written English).5.Applicants who are not residing in Singapore or would like to do their research in overseas institutions, must spend a period in residence in Singapore for a minimum of 6 months (master’s degree) or 1 year (doctoral degree) during his/her candidature.6.The minimum and maximum period of candidature is as follows:-Graduate Programme (leading to)Minimum Maximum Masters 1 year 3 years Doctoral 2 years 5 yearsResearch candidates may be admitted as full-time or part-time students. The minimum and maximum periods of candidature are the same.FACULTY OF SCIENCEGRADUATE PROGRAMMES APPLICATION INFORMATION AND INSTRUCTIONSB)Degree Requirementsrequirements1. CourseworkCandidates pursuing higher degrees by research are required to attend and pass examinations in a minimum of 3 modules (2 coursework modules and 1 compulsory seminar module) for MSc and a minimum of 6 modules (5 coursework modules and 1 compulsory seminar module) for PhD. These courses are to be chosen in consultation with their thesis supervisor(s) and/or department(s).2. Thesis/DissertationCandidates must submit, through the supervisor(s) and the Head of Department, his/her thesis/dissertation for examination within the maximum period of candidature. The thesis/dissertation must be on a topic approved by the respective departments and must make some contribution to knowledge and not be a mere collation of existing materials. The thesis/dissertation must contain original work or critical interpretation worthy of publication.3. Any other additional requirements may be specified by the respective departments.C) Scholarship InformationApplicants may indicate on the form if they wish to apply for NUS scholarships. The scholarships are open to applicants to the PhD programme (full-time) only.1. Lee Kong Chian Graduate Scholarship (available for August intake only)The Lee Kong Chian Graduate Scholarships (“Scholarships”) were established from donations received from the Lee Foundation and are the University’s most prestigious scholarship awards for graduate students. The selection of candidates will take place once a year, in time for the start of the academic year in August. Up to 5 new Scholarships will be given each year. Not all Scholarships will be awarded unless there are candidates of sufficient merit.This bond-free Scholarship is open to students of all nationalities who gain admission to any Ph.D.programme at the University. In keeping with the donor’s wishes, the Scholarships will be awarded to well-rounded individuals showing exceptional promise who have an appropriate balance of intellect and character. Scholarship recipients are selected on the basis of demonstrated academic excellence, leadership and a commitment to service.Each award covers:- a monthly stipend of S$3,300-tuition, examination fees and other approved fees at NUs-an annual book allowance of S$500- a one-off air travel allowance of 2 return tickets of up to S$4,000 (only for overseas students subject to a maximum of S$2,000 per ticket); and- A one-off laptop allowance of S$1,5002. President Graduate FellowshipThe President Graduate Fellowship (PGF) is awarded to candidates who show exceptional promise or accomplishment in research. A number of Ph.D. research students are selected each semester by the University for the award.The bond-free fellowship is open to students of all nationalities who gain admission to a PhD programme in NUS.Each award covers:A monthly stipend throughout the period of award as follows:International Student S$3,000Singapore Permanent Resident S$3,200Singapore Citizen S$3,300Tuition fees at the University;A one-off air travel allowance for 1 one-way ticket of up to S$750 (only for overseasstudents); andA one-off settling allowance of S$1,000 (only for overseas students)The award is tenable for an initial 1 year and, subject to the awardee’s satisfactory progress, renewable annually up to a maximum of 4 years. For candidates who were transferred from a NUS Research Scholarship to a PGF, the total period of their tenure on both schemes must not exceed 4 years.3. NUS Research ScholarshipsThe University offers Research Scholarships to outstanding candidates to pursue a full-time graduate research degree at NUS.The bond-free scholarship is open to students of all nationalities. Applicants must be university graduates with at least a Class II Honours degree or equivalent and, at the time of award of the Scholarship, must have been offered admission as a candidate for a full-time higher degree by research at NUS.The Research Scholars will be given a monthly stipend and a full tuition fee subsidy. For Research Scholars in a Ph.D. programme, monthly stipends for Singapore citizens, Singapore Permanent Residents and foreigners are currently S$2,500, S$2,200 and S$2,000 respectively.Research Scholars in a Ph.D. programme may be eligible for an additional stipend of up to $500 per month upon passing the Ph.D. qualifying examination, which is normally held 12 to 18 months after registration of candidature.The NUS Research Scholarship does not provide additional assistance towards travel or other costs.The Scholarship is tenable for an initial 1 year and, subject to the Research Scholar’s satisfactory progress, renewable annually up to 4 years for Ph.D. candidates, as determined by the University.D) How to complete the application formsForm1. ApplicationAny omission of information required in the application forms or supporting documents will render the application void and should be avoided. Please complete the application form in English. All supporting documents, if not in English, must be accompanied by copies of the English translation of the documents.Candidates who intend to apply to more than one Department must submit separate sets of application forms. Each set of application form should be accompanied by all the supporting documents.Fee2. ApplicationA non-refundable fee is payable for each application submitted.Online application: S$20 per application (inclusive of GST)Paper application: S$40 per application (inclusive of GST)3. Transcript Request FormAn official transcript of academic records is required from each university attended. You are responsible for requesting your transcript from the university concerned. Please use the transcript request form for this purpose. If you have attended more than one university, you should make photocopies of the transcript request form as required.Transcript must be sent DIRECT by university and all other supporting documents must be CERTIFIED copies. Graduates from this University can submit certified copies of the official transcripts of their academic records with their applications. For foreign graduates, if you wish to submit your transcript together with your application form, the official transcript must beenclosed in a SEALED envelope with its flap bearing the security seal of the university and the signature of the Registrar or his representative.4. Referee Reports Recommendations from 2 academic referees are to be submitted by using the attached referee’sreport forms. You should request your referees to return the forms in a SEALED envelope whose opening bear their signatures across it.5. Application Acknowledgement Letter The acknowledgement letter, with your name and address clearly printed or typed, should bereturned with the completed application form.6. TOEFL, GRE and GATE Scoresheets Applicants can either:(a) Submit TOEFL/GRE/GATE scoresheets certified by their universities with an original stamp; or (b) Request the NUS department to certify their scoresheets if they are in Singapore; or(c) Request ETS to send the scoresheets direct to the Department in which the research will bepursued in. Our institution code is 0677.E) Where to send the formsPlease send the completed application forms and supporting documents to the department applied for at the following address;Department of Biological Sciences Faculty of Science National University of Singapore Block S3 14 Science Drive 4 Singapore 117543 Fax: (65) 6779 2486 Email: dbsbox6@.sgDepartment of Mathematics Faculty of Science National University of Singapore Block S17 10 Lower Kent Ridge Road Singapore 119076 Fax: (65) 6779 5452 Email: askmathpg@.sg Department of Chemistry Faculty of ScienceNational University of SingaporeBlock S83 Science Drive 3Singapore 117543Fax : (65) 6779 1691Email: chmadmin@.sgDepartment of PharmacyFaculty of Science National University of Singapore Block S4 18 Science Drive 4 Singapore 117543. Fax : (65) 6779 1554 Email: phabox2@.sg Department of Physics Faculty of ScienceNational University of SingaporeBlock S122 Science Drive 3Singapore 117542Fax: (65) 6777 6126Email: phygrad@.sgDepartment of Statistics & Applied ProbabilityFaculty of Science National University of Singapore Block S16 6 Science Drive 2 Singapore 117546 Fax : (65) 6872 3919 Email: stabox1@.sgApplication checklistPlease be reminded to include the following documents in your application:For each course you apply, you should enclose……The completed Application Acknowledgement SlipThe completed application fee form and cheque/bank draftThe completed application form(including overseas interview form for applicants residing in P.R. China and India)Supporting documents (to be arranged in the following order)certificateCitizenshipCertified copy of Bachelor's Degree transcript [English Translation] *Certified copy of Bachelor's Degree certificate [English Translation] *Certified copy of Master's Degree transcript – if applicable [English Translation] *Certified copy of Master's Degree certificate – if applicable [English Translation] ** These documents should be sent to us in SEALED envelopes with its flap bearing the security sealof the university and the signature of the Registrar or his representative.scoresheetsTOEFL(for applicants whose degrees are from the Universities where English is not the main medium ofcommunication)GRE / GATE scoresheets2 Referee Reports(these reports should be sent to us in SEALED envelopes whose openings bear the referee’s signature across it)Copy of publication(s) - if applicableOther supporting documents(photocopies of NRIC/Passport, membership of organisations, scholarships/awards received, etc) For Self-Finance applicants, to include the following :Documentary evidence of financial support in the form of a bank statement/a copy of recentpayslip/letter of confirmation from a sponsor or documentary evidence of scholarship or otheraward obtained, must be enclosed.Cheque / BankdraftAcknowledgementFormAPPLICATION ACKNOWLEDGEMENTRef: Graduate Programmes, Faculty of Science Date :(t o be completed by applicant)AddressAPPLICATION FOR HIGHER DEGREE (BY RESEARCH) &/OR RESEARCH SCHOLARSHIPThis is to acknowledge receipt of your application for the above.Please submit the following documents marked with ( √ ) by _________________________________ .□Certified copy of Transcript(s) of your Bachelor's and/or Master's degree (English Translation)□Certified copy of Graduation certificate(s) of your Bachelor's and /or Master's degree (English Translation)□One/Two Referee Report(s)□Original or certified copy of your TOEFL/GRE scoresheet(s)□ A copy of NRIC/Passport/Re-Entry Permit (for Permanent Resident)□Payment via Cheque/Bank/NETS : S$20 (online application) or S$40 (paper application)□Other document(s) :□Please return this letter together with the required documents.We will process your application (after receiving the above documents, if applicable) and you will be informed in writing of the outcome once a decision has been made. Due to the large number of applicants seeking admission, we regret that no telephone enquiries will be entertained. We will notify you on the result of your application by May / October.For HeadofDepartmentG R A D U A T E P R O G R A M M E S∙F A C U L T Y O F S C I E N C E∙S C I E N C E D R I V E2∙S I N G A P O R E117546TELEPHONE (65) 6516 7993 ∙ TELEFAX (65) 6777 4279Application for Graduate Programme with/without Research ScholarshipTo be completed by ApplicantName of Applicant (as it appears in NRIC/Passport and underline Surname/Family name )Source of Advertisement (How did you come to know about the NUS Research Scholarship? Please quote source of advertisement, if applicable )Type of Programme (Please tick √ in the relevant box)PhD (Full-Time)PhD (Part-Time)MSc (Full-Time)MSc (Part-Time)Financial Assistance (Please tick √ in the relevant box)Research Scholarship Self-Finance(Recipients of Research Scholarship must be Full-Time students)(Documentary evidence of financial support (atleast a minimum sum of S$12,000.00) in the form of a bank statement, a copy of recent payslip or a letter of confirmation from a sponsor must be enclosed.)Department / Programme Applying To (Please tick √ in one box only)Departments Biological Sciences Mathematics Chemistry Pharmacy Physics Statistics & Applied Probability Medicinal Chemistry Computational Science and Engineering Specialized Programmes Food Science and TechnologyIf you intend to apply to more than one department, please submit a separate application form, together with another set of supporting documents. A non-refundable fee of S$20.00 (online application) or S$40.00 (paper application) is required for each application.F a c u l t y o f S c i e n c eG r a d u a t e P r o g r a m m e sHome Address :Postal Address :Correspondence address if different from above________________________________________________________________________________________Please state expected graduation date: ________________________(DD-MM-YY): ( ) AgeNoTel(Home): Female Male: Sex(D/M/Y)Birth:TelofNo(Office): ( ) Date:ofBirthFax No : ( ) Place: Date & Place of Issue :NRIC/PassportNo.Email(School): Ethnic Group :AddressEmail Address (Personal): _______________________Citizenship (Please tick √ in the relevant box)Singaporean MalaysianIndiaSingapore PR P R China Others (Specify _______________ )For Singaporean and Malaysian only (Please tick √ in the relevant box)Singapore Pink Malaysian BlueSingapore Blue Malaysian PinkNS - Singaporean Only (Please tick √ in the relevant box)Completed (ORD : ___________ ) DisruptedApplicableNot Serving (ORD : ___________ ) ExemptedMarital Status (Please tick √ in the relevant box)WidowedSingleSeparatedDivorced No. of children ___________________ MarriedName (Mr / Ms) :Home Address :Relationship : Tel No (Home) : ( )Occupation : Tel No (Office) : ( )[ 3 ] ACADEMICQUALIFICATIONS(Attached certified true copies of certificates, degrees,transcripts. Graduates of foreign universities, please usethe attached transcript request form for official transcripts to be sent direct from your universities)From To Institutions Attended Degree Class / Rank[ 4 ] MEMBERSHIP OF PROFESSIONAL ORGANISATIONSFrom To Organisation MembershipStatus [ 5 ] SCHOLARSHIPS, PRIZES OR OTHER AWARDS RECEIVEDFrom To Details Organisation Membership Status[ 6 ] WORK EXPERIENCE, INCLUDE PRESENT OCCUPATIONFrom To Name & Location of Organisation Title & Job Description[ 7 ] LANGUAGES(Please tick √ in the relevant box)Spoken WrittenLanguages Fair Good Excellent Fair Good Excellent[ 8 ] TOEFL/GRE/GATE/IELTS SCORESDate GRE ScoreTest Score TestDateTest TOEFL VerbalIELTS QuantitativeGATE AnalyticalTotal[ 9 ] CONFERENCE AND JOURNAL PUBLICATIONSJournals Books Papers : InternationalofNumberJournals ProceedingsLocal(List Details Below and please attached top page of the publication to this application form.)Please list the details by using the following format:-1) for Journal Publications: Authors, Title of the paper, Journal name, Volume, Page number (Year)2) for Conferences: Authors, Title of the paper, Name of the Conference, Place (Date of the conference)[ 10 ] PROPOSED RESEARCHProposed Research Area and Details:[ 11 ] OTHER INFORMATION (Please tick √ in the relevant box)(a) Have you previously applied for admission or been admitted to any postgraduate programme(s) in NUS?NoYes ( Please give details below)Programme(s) applied for ::applicationofYearOutcome of application : Successful / Rejected (please delete accordingly) (b) Will you be receiving financial support from other sources apart from NUS?NoYes (Please give details below)Name of award : Name of Sponsor :Period of award : Length of Bond (if any) : Amount of Award :(c) Do you still wish to be considered for admission if your research scholarship application is unsuccessful?No Yes NAIf yes, you are required to provide documentary evidence of financial support (at least a minimum sum of S$12,000.00) in the form of a bank statement, a copy of recent payslip or a letter of confirmation from a sponsor. The average monthly expenditure for a single foreign graduate student is about S$1,000. (Please refer to page III of this application form.)(d) If you have applied to another department in the Faculty of Science, please state the second departmentwhich you have applied to:_____________________________________________________[ 12 ] REFEREESName: Title:Address:Occupation: EmailAddress:Name: Title:Address:Occupation: EmailAddress:[ 13 ] DECLARATIONHave you ever been convicted of any offence by a court of law in any country or are there any court proceedings pending against you anywhere in respect of any offence?□Yes □NoAre you currently, or have you ever been, charged with or subject to disciplinary action for any type of misconduct, scholastic or otherwise, at any educational institution?□Yes □NoAre you currently, or have you ever been, under investigation or subject to enquiry in respect of any misconduct, scholastic or otherwise, at any educational institution?□Yes □NoIf your answer to any or all of the above questions is yes, please provide a full statement of relevant information on a separate sheet of paper (and attach the relevant documents).I hereby declare that all information provided by me in connection with this application is true, accurate and complete. I understand that any inaccurate, incomplete or false information given or any omission of information required shall render this application invalid and NUS may at its discretion withdraw any offer of acceptance made to me on the basis of such information or, if already admitted, I may be liable to disciplinary action, which may result in my expulsion from NUS. And I hereby authorise NUS to obtain and verify any part of the information given by me from or with any source, as it deems appropriate.Signature : Date :INSTRUCTIONSThe following non-refundable application fee is payable for each programme you apply for:Mode of Application Application Fee Online application S$20 per application (inclusive of GST) Paper application S$40 per application (inclusive of GST)Payment by PostPayment by post can be made by either a cheque or bank draft drawn on a bank inSingapore and made payable to ‘National University of Singapore’. The cheque or bank draft should have the sender’s name, mailing address and programme applied for written on the reverse side .Personal cheques (should be crossed) are accepted only from candidates in Singapore. International applicants are requested to send bank draft and not personal cheques. Please DO NOT send cash by post.Payment by NETSPersonal payment by NETS will only be accepted at the Student Service Centre(located at Level 1, Yusof Ishak House) during 8.30 am – 5.00 pm from Monday to Friday.Applicant’s Copy (To be completed by Applicant)Name of Bank (& Cheque/Bank Draft No):________________________________________Degree Applied For: ____________________________________________________________Department Applied For: ________________________________________________________Name: ________________________________________________Address :______________________________________________________________________________ _______________________________________Office of Finance CopyName: ________________________________________________________ ) To be completed NRIC/Passport No. (if any): _______________________________________ ) by ApplicantAmount Received (inclusive of GST) : ______________________Faculty/School: Faculty of ScienceCredit to GL account : WBS 530132/C-141-000-005-001APPLICATION FEE FORM(For Graduate Research Programmes)The University usually conducts the Research Scholarship overseas interview for international applicants.These interviews will be held in February (for August Intake) and August (for January Intake), at the following venues:P.R. China India - Shanghai - New Delhi - Beijing - Chennai- CalcuttaFor other international applicants who are not residing in P.R.China or India, the University may arrange a separate interview.We will send you the notification of the date, time and venue of interview to your email address sometime in February (for August Intake) / August (for January Intake). You should, therefore, inform us of any change in your email address.*****PLEASE ATTACH THIS FORM WITH YOUR APPLICATION MATERIALS*****F a c u l t y o f S c i e n c eG r a d u a t e P r o g r a m m e sTRANSCRIPT REQUEST FORMTo: The ApplicantPlease complete this section of the form and send it to the Registrar (or relevant person-in-charge) of the University from which you are requesting your transcript.Applicant’s Name : Date of Birth :Applicant’s Address :University :Date of Enrolment : FromToField of Study :Degree and Date of :ConfermentTo: The Registrar / Person-In-Charge1. The person whose name appears above is applying for our research scholarship and for admission toour higher degree programme.2. The application cannot be considered without an official academic records submitted by your University.This transcript must bear the stamp of your University and the name and signature of the Registrar or authorised person.3. Subject to the rules governing your University, the transcript should include:(a) Date of enrolment;(b) A list of all subjects taken (with dates), and the grades obtained in each subject; (c) Title of degree awarded and date of conferment; (d) Rank in class;(e) Interpretation or explanation of the grades, marks or scores.4. If the transcript is in a language other than English, please provide an official translation.5. Please send the official transcript together with this form to the applicant in a sealed envelope whoseopening bear SECURITY SEALS used by the university/college.F a c u l t y o f S c i e n c eG r a d u a t e P r o g r a m m e sCONFIDENTIAL REPORT ON GRADUATE APPLICANTName of Applicant :Department Applied for :The person named above is applying to undertake research leading to a postgraduate degree. The Division of Research & Graduate Studies, Faculty of Science would appreciate your personal assessment of the candidate's intellectual ability, character and potential. All information provided will be treated in confidence.1. How long have you known the candidate and in what capacity ?< 1 yr Capacity : 1 - 5 years> 5 years2. Among the students at a similar level, how would you rate the applicant ?Exceptional (highest 5%) Average (next highest 25%)Outstanding (next highest 5%) Below Average (lowest 50%)Above Average (next highest 15%)Unable to Judge3. How would you rate the applicant's proficiency in English ?Reading :Spoken :ExcellentExcellentGoodGoodFairFairPoor Poor4. What is your recommendation concerning admission ?The applicant has my highest recommendation.I recommend the applicant with confidence.I recommend the applicant with some reservation.I do not recommend the applicant.F a c u l t y o f S c i e n c eG r a d u a t e P r o g r a m m e s5. Personal report on applicantThank you for providing this report.Referee's Name :Designation :Address :Signature : Date :CONFIDENTIAL REPORT ON GRADUATE APPLICANTName of Applicant :Department Applied for :The person named above is applying to undertake research leading to a postgraduate degree. The Graduate Programmes, Faculty of Science would appreciate your personal assessment of the candidate's intellectual ability, character and potential. All information provided will be treated in confidence.1. How long have you known the candidate and in what capacity ?< 1 yr Capacity : 1 - 5 years > 5 years 2. Among the students at a similar level, how would you rate the applicant ?Exceptional (highest 5%) Average (next highest 25%)Outstanding (next highest 5%) Below Average (lowest 50%)Above Average (next highest 15%)Unable to Judge3. How would you rate the applicant's proficiency in English ?Reading :Spoken :ExcellentExcellentGoodGoodFairFairPoor Poor4. What is your recommendation concerning admission ?The applicant has my highest recommendation.I recommend the applicant with confidence.I recommend the applicant with some reservation.I do not recommend the applicant.F a c u l t y o f S c i e n c eG r a d u a t e P r o g r a m m e s。

Resume -- Niniane Wang

Served as one of the original engineers on the project, from initial design
through public launch.
Contributed leadership experience toward scheduling, feature prioritization,
Did performance analysis and optimization for Flight Simulator 2002. Reduced
stutters from hundreds per minute to virtually nil, and dramatically increased
Built and led a team through technical design and implementation. Launched as
.
Co-inventor on 5 pending patents.
Tech lead, Gmail Ads
pipeline, input system.
Education
M.S., Computer Science, University of Washington, 2001. GPA 3.9. (While
working fulltime at Microsoft.)
B.S., Computer Science, California Institute of Technology, 1998. GPA 3.8.
Times, , CNN, FastCompany, Fortune.
7/1998 - 9/2003, Microsoft

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KALLEPALLI KIRAN KUMAR RAJU(RIG ELECTRICIAN)Nationality : IndianFather’s name : KALLEPALLI THRIMURTHY RAJUDate of Birth : June 12, 1986Gender : MaleReligion :HinduMarital Status : MarriedLanguages Known : English, Telugu, Tamil and HindiDriving License : Indian Driving LicenseEmail :ktkkraju@Address :C/o P. Satyanarayana Raju, Arthavaram Village,Ganapavaram Mandal, West Godavari Dist.,Andhra PradeshMobile : +91-7502115486EDUCATIONI.T.I. (Electrical) from Bharath I.T.I, Kurmannapalem Visakhapatnam in(2001-2003) and secured 83%Completed S.S.LC.(1999-2000) Z P High school kanithi, VizagCompleated advanced diploma in Industrial automation Nano Scientific Research Center Pvt Ltd Hyderabad On 7th Day of March in the year 2014Packages: Microsoft Office, Photoshop, Internet concepts, PLC programming, SCADAStandards Of Training Certification And Watch (STCW95)Elementary First Aid (EFA)Personal Survival Techniques (PST)Personal Safety and Social Responsibilities (PSSR)Fire Prevention & Fire Fighting (FPFF)Helicopter under Water Escape Training (HUET)Passport Number:H9252054Place Of Issue : Visakhapatnam, IndiaDate Of Issue : 30-07-2010Date of Expiry : 29-07-2020SUMMARYElectrician with 11+ years of experience. Presently working with SHIV-VANI OIL & GAS EXPLORATION LTD, as Senior Rig Electrician. Completed I.T.I. (Electrical) and advance diploma in industrial automation. Experienced in vertical and direction drilling. In my carrier I have worked various types of rigs, I have handled various types of SCRs, VFDs, Top Drives, Generators, PLCs, instrumentation, gas detection system, rig communication system, PLC controlled BOP control system.Specialties: PLC, Variable frequency drives, SCR's and Electrical drilling equipment's.WORK EXPERIENCEDuties and Responsibilities▪Responsible for the electrical system in Rig Work over to maintenance and repair Including:Rig,Generator,Motor,Compressor,MastLighting,Grounding,Accumulator,Blower,Air conditioner,Electrical Installation,Dc Engine,Chargging Pump,Mixing Pump,Agitator,Shale Shaker,Camps,Dozer etc.▪Prepare for Moving of oil wells next▪Troubleshoots various electronic controllers such as PLCs, VFDs and Components, circuits or panels; repairs, fabricates or replaces parts, components or circuits, installs new or repaired parts or components▪Maintenance of all the electrical system on the Rig site and CampDuties and Responsibilities▪Maintenance of single, three phase motors. Quincy, Sullair Air Compressor. GE 732 DC motors for oil well, Mud Pumps, Top Drive DC motor (Varco/ Canrig), Rotary Table, Elmago Break.▪Worked with oil water separators (Sigma), Water Maker (Atlas/ Mico).▪Repair & maintenance of D399, D3306, D3516 and 3000 Series Electronic Generators and also Annuciator of Shutdown System.▪Repairs of carrier split, freezer/chiller units.▪Monthly maintenance of SCR Contactors and controls of GE and Ross hill.▪Repair of galley Equipments for example hot plates, ban marine, Deep fryer etc. ▪Repair of crane safety system also load indicator system (Link belt, Baker Marine, Pyramid and Favelle Favco Crane).▪Knowledge in electrical drawing and fault finding.▪Repair of all types of lighting Equipments such as Rig-A-Lite lighting, M/V lights, Electronic florescent lighting etc.▪Fault finding of SCR System, Alternator & safety System.▪Well Versed with Ross hill and GE SCR with or without PLC, Top drive of Varco and Canrig as well as Tesco for AC as well as DC system, mud watch instrumentation system, AOL instrumentation, MD Totco instrumentation.▪Repairing and calibrating of safety system of h2s and ch4 and also the smoke, heat, and ultra violet sensors and calibrating the PLC”s.▪Pms schedule of all the A/C and D/C Equipment on the Rig.Duties and Responsibilities▪Hands on experience in maintenance, repairs, trouble shooting and overhauling of Ross Hill SCR System, Gram Hill SCR System, Siemens VFD system, Varco TDS model 9S, 11S and HPT 500, MD Totco drill watch system, PLC controlled controls of BOP, refrigeration and heating equipments, overhauling of AC & DC Motors, Iron Roughneck, Elmago braking system & Electro mechanical caliper braking system.▪Doing high voltage and low voltage Electrical controls. Maintenance of heavy electrical motors and starters, Rig Electrical equipement,.Top Drive motor DC and AC,MUD Pump motors AC/DC▪E-2000 AC/SCR deep drilling at Assam under OIL INDIA contract and Installed New VARCO 9S Top drive.Keep detailed work and maintenance records; prepares written reports; and completes maintenance work order reports▪cyber chair Rig with Variable Frequency drives,PLC, Self Diagnostic modules for the ABB drives,Catterpillar 3512 Engine with ECM module and Woodward load sharing system,ZJ90 DBS and MD TOTCO Rig sense version 2.2 system, and Topdrive of Varco TDS-8SA.▪I am well versed with the PLC systems, Material Requisition and Handling, Planned Maintenance system for Dailly, Weekly, Monthly and Yearly Maintenance, Safety parameters of Drilling and have command on Breakdown Maintenance.EQUIPMENTS HANDLED▪1600 HP AC Motors Used in Draw Works, Mud Pumps▪Accumulator Unit Operated by PLC Programs▪VFD Systems 1600 HP Drilling Rig▪SCR Systems in 1400 series Rigs, 2000 series Rigs▪PLC systems 1000 HP DC Motors▪AC Motors,1 to 1400 KVA AC Generators Maintenance▪Air Compressors, 1100 PT Mud Pumps▪VARCO TOP DRIVES TDS-3H,TDS-4S,TDS-11S▪ROSS HILL SCR SYSTEM 1600,1400,M&I SCR SYSTEM,ALTERNATOR KATO, VALVO ▪CAT 399,398,3408,CUMMINS ENGINE,EMD ENGINE▪EMSCO Continentel draw works, mud pump,NOV Draw works,rotary▪MI Swaco, VSM-3000 shale shaker▪SEA WADGE TREATMENT PLANT▪AIR COMPRESSOR- ATLAS, IR▪WATER MAKER UNITSKILL SETOperations Management Maintenance Management Erection Testing Troubleshooting Equipment ManagementDECLARATIONI hereby declare that all the above information is true to the best of my knowledge and if found a suitable candidate I will discharge my duties with the entire satisfaction of my superiors.Date : KIRAN KUMAR RAJU Place : Andhra Pradesh (Signature)。