data spotlight and time machine

Black holes wormholes and time machines - jim al khalili

Black holes wormholes and time machines - jim al khalili

... HOLES, WORMHOLES & TIME MACHINES TIME TIMES ARE CHANGING 111 EINSTEIN’S TIME 139 T I M E T R AV E L PA R A D O X E S 174 What is time? • Who invented time? • The first moment • Does time flow? • Something ... star gate open • Visiting a parallel universe Time loops • The Tipler time machine • Cosmic string time machines • A recipe for a wormhole time machine • Insurmountable problems? 10 W H A T D ... Lisa’s sister • No way out? • Parallel universes • Where are all the time travellers? TIME MACHINES WORMHOLES 195 HOW TO BUILD A TIME MACHINE 216 A bridge to another world • Alice through the looking...

Ngày tải lên: 17/03/2014, 14:01

281 310 0
Chapter 7  machine equations in operational impedances and time constants

Chapter 7 machine equations in operational impedances and time constants

... The standard time constants associated with a four-rotor winding synchronous machine are given in Table 7.5-1 These time constants are defined as τ qo ′ τ qo ′′ τq ′ τq ′′ ′ and τ ′′ and τ τd and ... and τ τd and ′ ′′ and τ d are are are are the q- and d-axis the q- and d-axis the q- and d-axis the q- and d-axis transient open-circuit time constants subtransient open-circuit time constants transient ... salient-pole machines In our earlier 278 MACHINE EQUATIONS IN OPERATIONAL IMPEDANCES AND TIME CONSTANTS development, we implied a notational correspondence between the kq1 and the fd windings and between...

Ngày tải lên: 16/02/2014, 18:47

28 570 0
data mining and machine learning in cybersecurity [electronic resource]

data mining and machine learning in cybersecurity [electronic resource]

... analysis and query, and mining peta-scale data to classify and detect attacks and intrusions on a computer network (Denning, 1987; Lee and Stolfo, 1998; Axelsson, 2000; Chandola et  al., 2006; Homeland ... RIPPER (Lee and Stolfo, 2000), EMERALD (Porras and Neumann, 1997), 10  ◾  Data Mining and Machine Learning in Cybersecurity MADAM ID (Lee and Stolfo, 2000), LERAD (Mahoney and Chan, 2002), and MINDS ... cyberspace, we use health Supervisory Control and Data Acquisition (SCADA) systems and the Internet (Chandola et al., 2009) 2  ◾  Data Mining and Machine Learning in Cybersecurity For example,...

Ngày tải lên: 31/05/2014, 00:10

248 416 0
Data Integrity and Advanced Query Technique

Data Integrity and Advanced Query Technique

... Constraint để kiểm soát data chứa table có Foreign key (tức table con) thực chất kiểm soát data table chứa Primary key (tức table cha) Ví dụ ta delete data table cha data table trở nên "mồ côi" ... Constraint trường hợp: Insert hay Update: Nếu data insert vào vi phạm ràng buộc có sẵn (violate constraint) hay constraint ta muốn áp dụng cho data thời mà data insert Tiến hành trình replicate Nếu ... CHECK (Col2 BETWEEN AND 1000) ) Tương tự Foreign Key Constraint ta cần disable Check Constraint trường hợp Insert hay Update mà việc kiểm soát tính hợp lệ data không áp dụng cho data Trường hợp thứ...

Ngày tải lên: 25/08/2012, 09:00

9 726 0
Data warehuose and data mining

Data warehuose and data mining

... Environment • Subject = Customer • Data Warehouse Biến thời gian • TimeData • 01/97 Data for January • • 02/97 Data for February • • 03/97 Data for March • • Data • Warehouse Ổn Định • Là lưu ... Pattern Evaluation Data mining Task relevant data Data warehouse Data cleaning Knowledge Data integration selection Mục đích KTDL Data Mining Descriptive Predictive Classification Time series analysis ... Nội Dung • Kho liệu (Data warehouse) • Khai thác liệu (Data mining) – Giới thiệu – Giới thiệu – Qui trình khám phá tri thức – Định nghĩa – DW - Traditional Database – Luật kết hợp – Mục...

Ngày tải lên: 18/01/2013, 16:15

36 481 0
DATA ANALYSIS AND DISCUSSION

DATA ANALYSIS AND DISCUSSION

... the study, the data collection method, instruments as well as process of data collection and data analysis IV Data analysis and discussion This focuses on presenting, analyzing and discussing ... to convey my deepest gratitude to my husband, my children, and my parents for their constant support and thorough understanding.Their great encouragement and love have helped me to overcome the ... only meets the demands of communication but also supports students’ needs as well 2.2 The role of attitudes in language learning Attitudes and learning go hand in hand Garder and Lamber (1972)...

Ngày tải lên: 12/04/2013, 16:19

75 464 1
Data mining and medical knowledge management   cases and applications

Data mining and medical knowledge management cases and applications

... drive data gathering and experimental planning, and to structure the databases and data warehouses BK is used to properly select the data, choose the data mining strategies, improve the data mining ... prohibited Data, Information and Knowledge and communication technologies These new technologies are speeding an exchange and use of data, information and knowledge and are eliminating geographical and ... abundance of data in bioinformatics, in health care insurance and administration, and in the clinics, is forcing the emergence of clinical data warehouses and data banks The use of such data banks...

Ngày tải lên: 16/08/2013, 16:24

465 632 2
FISCAL COMPETITION IN SPACE AND TIME: AN ENDOGENOUS-GROWTH APPROACH

FISCAL COMPETITION IN SPACE AND TIME: AN ENDOGENOUS-GROWTH APPROACH

... Niemann and Dirk Simons, Transfer Pricing or Formula Apportionment? Tax-Induced Distortions of Multinationals’ Investment and Production Decisions, June 2007 2021 Andreas Bühn, Alexander Karmann and ... June 2007 2030 Robert Dur and Hein Roelfsema, Social Exchange and Common Agency in Organizations, June 2007 2031 Alexander Libman and Lars P Feld, Strategic Tax Collection and Fiscal Decentralisation: ... exogenous to individual capital owners and to governments of individual jurisdictions, but endogenously determined by demand and supply on the federal level Assets and physical capital are imperfectly...

Ngày tải lên: 05/09/2013, 14:18

29 554 0
Data Access and Networking

Data Access and Networking

... hand and two text columns containing the nickname and notes about the hand 146 CHAPTER ■ DATA ACCESS AND NETWORKING ... /> < /data: DataGridTemplateColumn.CellTemplate> < /data: DataGridTemplateColumn>

Ngày tải lên: 05/10/2013, 03:20

16 381 0
Data Binding and Silverlight List Controls

Data Binding and Silverlight List Controls

... ObservableCollection GetHands() { 126 CHAPTER ■ DATA BINDING AND SILVERLIGHT LIST CONTROLS ObservableCollection hands = new ObservableCollection(); hands.Add( new StartingHands() ... DataGrid.Columns collection, as follows: < /data: DataGrid.Columns> < /data: DataGrid> Referring back to Figure ... the Card1 and Card2 properties from the data source Enter the following code:

Ngày tải lên: 05/10/2013, 03:20

32 347 1
Date and Time Manipulation

Date and Time Manipulation

... returns a if the current day and hour are within those parameters and gives the user a message stating the CHAPTER ■ DATE AND TIME MANIPULATION same If the current day and hour values not lie within ... perl_seconds_since_epoch=`perl -e 'print time' ` Evaluating for the Current Day and Time Say you want to schedule a job, such as a system monitor, to run at particular times or on certain days You want ... routine notices by page during the day and by e-mail at other times The following script determines whether the current day and hour are within a certain time frame that you set This code would...

Ngày tải lên: 05/10/2013, 08:51

6 369 0
Data Types and Values

Data Types and Values

... as true and false, it is sometimes convenient to think of them as on (true) and off (false) or yes (true) and no (false) Sometimes it is even useful to consider them equivalent to (true) and (false) ... fundamental data types supported by JavaScript Date and time values are not one of these fundamental types, but JavaScript does provide a class of object that represents dates and times and can be ... Methods of the Date object allow you to get and set the various date and time values and to convert the Date to a string, using either local time or GMT time For example: xmas.setFullYear(xmas.getFullYear(...

Ngày tải lên: 05/10/2013, 12:20

19 550 0
Data Integrity and Advanced Query Technique

Data Integrity and Advanced Query Technique

... Constraint để kiểm soát data chứa table có Foreign key (tức table con) thực chất kiểm soát data table chứa Primary key (tức table cha) Ví dụ ta delete data table cha data table trở nên "mồ côi" ... Constraint trường hợp: • Insert hay Update: Nếu data insert vào vi phạm ràng buộc có sẵn (violate constraint) hay constraint ta muốn áp dụng cho data thời mà data insert • Tiến hành trình replicate Nếu ... CHECK (Col2 BETWEEN AND 1000) ) Tương tự Foreign Key Constraint ta cần disable Check Constraint trường hợp Insert hay Update mà việc kiểm soát tính hợp lệ data không áp dụng cho data Trường hợp thứ...

Ngày tải lên: 06/10/2013, 17:20

8 380 0
Introducing Data Types and Operators

Introducing Data Types and Operators

... stored C++ defines several types of data, and each type has unique characteristics Because data types differ, all variables must be declared prior to their use, and a variable declaration always ... stands for unsigned and the L for long (Both the U and the L must be used to specify an unsigned long.) Some examples are shown here: 12 C++ A Beginner’s Guide by Herbert Schildt Hexadecimal and ... its operand, C++ will perform the operation prior to obtaining the operand’s value for use by the rest of the expression If the operator follows its operand, then C++ will obtain the operand’s...

Ngày tải lên: 27/10/2013, 08:15

32 406 0
Law and authority in space and time

Law and authority in space and time

... haphazard the single events and their causation may appear to be.’ 57 Law and authority in space and time with and make sense to each other and to themselves.’16 At once speech and literacy become the ... RosenstockHuessy wrote in the 1920s and 1930s.14 When history and social life are thought about as a generational project – of our children, parents and grandparents and their parents and societies, the sub-title ... radical transformation of space and time Time and space have become ‘disembedded’28 from the social world Time is now significantly abstracted from the life cycle as seasons and daylight matter increasingly...

Ngày tải lên: 01/11/2013, 08:20

25 531 0
Tài liệu overview of data modeling and database design pptx

Tài liệu overview of data modeling and database design pptx

... Answer: 1:1 Husband and wife; taxi and driver; machine and operator; ship and dock M:1 Orders and items; auto and occupants; plane and passengers M:M Employees and skills; products and warehouses ... own naming conventions and standards Overview of Data Modeling and Database Design 8Ć31 8Ć32 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Designing the Database continued Map ... challenges through good database design, you improve the performance of your database Overview of Data Modeling and Database Design 8Ć5 8Ć6 Introduction to Oracle: SQL and PL/SQL Using Procedure...

Ngày tải lên: 10/12/2013, 17:15

40 651 0
Tài liệu Data Management and Access Products ppt

Tài liệu Data Management and Access Products ppt

... TD (pins and 14), TC (pins 24 and 23), RD (pins and 19), RC (pins 17 and 18), and XTC (pins 15 and 16) • Unbalanced indicators (referenced to pin 7) monitor RTS (pin 4), CTS (pin 5) and DCD (pin ... industry standard for many reasons Users and vendors of EIA-232, V.35, EIA-422 and EIA-449 data communications equipment are migrating to EIA-530 to take advantage of the higher data rate and the ... 16 EIA-232/V.24 has been a long standing electrical and mechanical data communication interface standard EIA-232/V.24 defines the narrowband, serial binary data communications channel used between...

Ngày tải lên: 10/12/2013, 17:15

68 600 0
Tài liệu Bài 6: Data Access and Viewingwith .NET docx

Tài liệu Bài 6: Data Access and Viewingwith .NET docx

... System .Data – Để truy cập xử lý CSDL, sử dụng namespace System .Data, System .Data. Common, System .Data. OleDb, System .Data. SqlClient, System .Data. SqlTypes – Các lớp System .Data: DataSet, DataTable, DataRow, ... data adapter – Tạo data set – Sử dụng phương thức Fill() data adapter Xây dựng cách thêm data table – Tạo DataSet – Tạo DataTable Khởi tạo data table cách thêm DataColumn Thêm dòng liệu vào data ... Add data table vào data set cách thêm vào thuộc tính Tables data set Data Access and Viewing with NET Editor: Đoàn Quang Minh Đoà 10 Working with DataSet – Example DataSet ds = new DataSet(); DataTable...

Ngày tải lên: 13/12/2013, 09:16

20 424 0
Tài liệu Mapping Table and Column Names Between the Data Source and DataSet docx

Tài liệu Mapping Table and Column Names Between the Data Source and DataSet docx

... "colmapDescription"); // Create the DataSet and fill DataSet ds = new DataSet( ); da.Fill(ds); // Retrieve and display the mapped name of the table as grid caption dataGrid.CaptionText = "TableName: ... the grid dataGrid.DataSource = ds.Tables["tblmapCategories"].DefaultView; Discussion When the Fill( ) method of the DataAdapter is used to fill a DataSet, the column names used in the DataSet ... in the data source to a DataTable with different name in the DataSet When a batch query is used to fill multiple tables within a DataSet, the table names default to Table, Table1, Table2, and so...

Ngày tải lên: 14/12/2013, 18:16

3 445 0
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