determination of isocyanates in air
MATERIALS AND METHODS (for definitions and additional details, see the technical appendix at end of chap- ter): Sources of data pdf
Ngày tải lên :
29/03/2014, 01:20
... decade have been fairly stable (Figure 1) During the last time period, 1990-95, there is an indication of a leveling off or slight decline in the overall incidence rates for each of the 5-year age ... numerator of the rate is the number of cancer cases found in a particular 5-year age group in a defined population divided by the number of individuals in the same 5year age group in that population In ... Brain/CNS - III 25 Sympathetic Nerv - IV Retinoblastoma - V Renal - VI Single year of age Hepatic - VII For all sites combined, incidence varied by age with the highest rates in infants The incidence...
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Báo cáo khoa hoc:" Simulation analysis to test the influence of model adequacy and data structure on the estimation of genetic parameters for traits with direct and maternal effects" ppsx
Ngày tải lên :
09/08/2014, 18:21
... viewpoint The value of γ and the percentage of offspring coming from a link sire are presented in Table V These levels of connectedness concern the direct effects: only the sires can have offspring ... mated within-flock (within-flock mating), the other part being randomly mated with reproducers from other flocks (between-flock mating) The number of animals of each type of mating (within- or between-flock) ... between-flock mating, the other mating being within flocks In the link sire design, between-flock mating concerned only male and 20 females per flock In the disconnected design, mating occurred within flock...
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Employee Turnover: Definitions and Calculations
Ngày tải lên :
21/08/2012, 17:44
... no longer included This definition is more precise and more relevant to internal decision-making If you are considering investing resources in retention strategies then using a definition such ... Calculating Employee Turnover The Definition Of Employee Turnover Be careful when defining employee turnover The wide range of alternative definitions of employee turnover can ... only include those departures that are actually relevant That means those that come within the definition we are using (See earlier section on definitions) So for the definitions we are using in...
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Data warehuose and data mining
Ngày tải lên :
18/01/2013, 16:15
... qui trình KDD Pattern Evaluation Data mining Task relevant data Data warehouse Data cleaning Knowledge Data integration selection Mục đích KTDL Data Mining Descriptive Predictive Classification ... Input: S (tập phổ biến), minsup,minconf Output: X (tập LKH) B1 B2 Với Si Kiểm tra sup(Si) < minsup loại Si khỏi S Với Si Với A tập Si & A khác rỗng if(conf (A ⇒ (Si - A)) >= minconf) thêm A vào X ... tất luật dạng: X ⇒ Y (X, Y ⊂ I X ∩Y = {}) • thỏa mãn độ phổ biến độ tin cậy tối thiểu supp (X ⇒ Y ) ≥ minsupp conf (X ⇒ Y ) ≥ minconf Ví dụ Tid time Items 101 6:35 milk, bread cookies, juice 203...
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Tài liệu The UML and Data Modeling pptx
Ngày tải lên :
10/12/2013, 15:15
... describes in detail the Data Modeling profile for the UML as implemented by Rational Rose® Data Modeler, including descriptions and examples for each concept including database, schema, table, key, index, ... modeling structure of a relational database It represents a set of records of the same structure, also called rows Each of these records contains data The information about the structure of a ... quantity of data retrieved An index can include multiple columns or just a single column The Index does not exist in the logical view The Index stereotype on an operation represents a key constraint...
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Tài liệu overview of data modeling and database design pptx
Ngày tải lên :
10/12/2013, 17:15
... Values in the column must match the defined datatype User-defined Values must comply with the business rules Examples of UserĆDefined Data Integrity Constraints D An employee in the finance department ... the pointer-based links in traditional systems Pointer-based links are predefined, physical, and static The standard definition of an FK is that it refers to a PK or UK Overview of Data Modeling ... separate the information required by a business from the activities performed within a business Although businesses can change their activities, the type of information tends to remain constant...
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Tài liệu Exploring the DataAdapter and DataTable Events docx
Ngày tải lên :
14/12/2013, 13:15
... UpdateStatus of the Command object UpdateStatus is an enumeration in the System.Data namespace that contains the following members: • • • Continue, which indicates that the DataAdapter is to continue ... continue processing rows ErrorsOccurred, which indicates that the update is to be treated as an error SkipAllRemainingRows, which indicates that the current row and all remaining rows are to ... Update() method of your DataAdapter: The values in your DataRow are copied to the parameter values of the appropriate Command in the InsertCommand, UpdateCommand, or DeleteCommand property of your DataAdapter...
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Tài liệu Mapping Table and Column Names Between the Data Source and DataSet docx
Ngày tải lên :
14/12/2013, 18:16
... already exist within the DataSet Each table mapping object has a collection of DataColumnMapping objects in its DataColumnMappingCollection that are accessed through its ColumnMappings property These ... map the name of a column in the data source to a column with a different name in the DataSet for the table associated with the containing table mapping object The Fill( ) method of the DataAdapter ... uses mapping information (if present) to retrieve data from a data source The FillSchema( ) method accepts an argument specifying whether to use mapping information when retrieving schema information...
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Tài liệu Understanding Data Sources and Data Formats pdf
Ngày tải lên :
14/12/2013, 22:15
... (*.txt) containing data formatted using the URL string format mentioned earlier in this lesson Text files can be loaded using loadVariables() or the load() method of the LoadVars class, both of which ... By using shared objects, you can store not only variables and their values, but any kind of data object, including arrays, XML objects—even custom objects You can make this process of saving data ... containing the latest news (probably extracted from a database) Server-side scripts can return data in both the XML and URL string formats This means that by communicating with a page containing...
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Tài liệu Windows Forms Controls and Data Binding ppt
Ngày tải lên :
15/12/2013, 00:15
... data binding for attaching the property of a control to a single value in a data source Complex data binding is useful if you want to display a list of values from a data source In the following ... myLabel.DataBindings.Add("Text", numProductsTableBindingSource, "NumProducts"); The parameters to the Add method are the name of the property to bind to, the name of an object containing the data ... environment Dynamic Data Binding You can set the DataBindings property of a control by using code which executes at runtime as well as setting it statically at design time The DataBindings property provides...
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Tài liệu Understanding static Methods and Data ppt
Ngày tải lên :
15/12/2013, 00:15
... methods Using Visual Studio 2005, display the Point class in the Code and Text Editor window Add a private static field called objectCount of type int to the end of the Point class Initialize ... Point origin = new Point(); Point bottomRight = new Point(600, 800); double distance = origin.distanceTo(bottomRight); Console.WriteLine("Distance is :{0}", distance); Console.WriteLine("No of ... Console.WriteLine("No of Point objects :{0}", Point.ObjectCount()); } The ObjectCount method is called by using Point, the name of the class, and not the name of a Point variable (such as origin or bottomRight)...
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Tài liệu Business Analytics and Data Warehousing docx
Ngày tải lên :
20/12/2013, 17:15
... Increment Increment A Proof of Concept Increment Increment Increment n Increment B Increment C Increment Z Requirements Capture Warehouse Definition Phase Scoping Study What are the Analyst Saying Winter ... Assessment Business Analytics in Banking Trends In Banking Business Requirement in Banking Oracle Business Analytics Solution What Are Analysts Saying Summary Market Assessment: Banking Key Business ... Momentum in Financial Services The world’s leading FSI Institutions are moving to Grid Computing 917 Production Customers / 156 of these are in Financial Services! Summary Value of Business Analytics...
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Tài liệu Fundamental Numerical Methods and Data Analysis doc
Ngày tải lên :
20/12/2013, 19:15
... gradient of the scalar dot-density in the form of a number of vectors at randomly chosen points in the scalar field The direction of the gradient points in the direction of maximum increase of the ... alphabet to denote the cardinality of an infinite set so that the integers had cardinality ℵ0 and the set of real numbers had cardinality of ℵ1 Some of the brightest minds of the twentieth century ... chosen points in the scalar field The direction of the gradient points in the direction of maximum increase of the dot-density while the magnitude of the vector indicates the rate of change of that...
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Tài liệu Activity 3.1: Identifying Data-Related Use Cases and Data Requirements docx
Ngày tải lên :
21/12/2013, 06:16
... concurrent users in different modules, performing different tasks Maintainability System must use industry-standard software for implementation In- house development staff must be able to maintain system ... information, customer information Administrative assistant corrects data errors Managerial data Managers print invoices Final time and billing information Activity 3.1: Identifying Data-Related Use ... billing information To track customers who owe money Receivables Managerial data Forecasting data To predict future trends Profitability information To determine future directions and courses of...
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Tài liệu overview of data modeling and database design pdf
Ngày tải lên :
21/12/2013, 06:17
... indicating “must be.” Crow’s foot Degree element indicating “one or more.” Single line Degree element indicating “one and only one.” Overview of Data Modeling and Database Design 8Ć17 8Ć18 Introduction ... Values in the column must match the defined datatype User-defined Values must comply with the business rules Examples of UserĆDefined Data Integrity Constraints D An employee in the finance department ... separate the information required by a business from the activities performed within a business Although businesses can change their activities, the type of information tends to remain constant...
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Tài liệu tables description and data doc
Ngày tải lên :
21/12/2013, 06:17
... FROM s_inventory; Continued on Next Page BĆ12 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder S_INVENTORY continued Continued on Next Page Table Descriptions and Data BĆ13 S_INVENTORY ... BĆ10 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder S_INVENTORY Table SQL> DESCRIBE s_inventory Name Null? PRODUCT_ID NOT NULL WAREHOUSE_ID NOT NULL AMOUNT _IN_ STOCK REORDER_POINT ... Data BĆ13 S_INVENTORY continued Continued on Next Page BĆ14 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder S_INVENTORY Table Descriptions and Data continued BĆ15 S_ITEM Table SQL>...
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Tài liệu KRONE HIGHBAND™ Voice and Data Patchcords doc
Ngày tải lên :
21/12/2013, 18:15
... 6451 103-xx HIGHBAND 10 pair to RJ45 patchcords 6451 104-xx Krone Asia Pacific Offices : China: India: Indonesia: Hong Kong: Japan: Malaysia: Singapore: Thailand: Philippines: New Zealand: Phone: ... 099-30 HIGHBAND 10 pair to RJ45 test cord 6451 100-30 HIGHBAND 10 pair to pair patchcords 6451 101-xx HIGHBAND 10 pair to RJ45 patchcords 6451 102-xx HIGHBAND 10 pair to pair patchcords 6451 ... non-condensing Transmission performance and reliability: ANSI/EIA/TIA 568A Cat Ž ISO/IEC 11801 Cat Ž Number of patching cycles: Ž750 Safety: UL 1863 Flammability rating of plastic housing:...
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Tài liệu Adding Restrictions to DataTable and DataColumn Objects phần 1 ppt
Ngày tải lên :
24/12/2013, 01:17
... Add(Constraint myConstraint) // adds any constraint void Add(string constraintName, DataColumn myDataColumn, bool isPrimaryKey) // adds a primary key or unique constraint void Add(string constraintName, ... are stored in a ConstraintCollection object that stores Constraint objects You access the ConstraintCollection using the DataTable object's Constraints property To add a new Constraint object ... trying to add and fix the problem You also need to define a primary key before you can find, filter, and sort DataRow objects in a DataTable You'll learn how to that later in the section "Finding,...
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Tài liệu Adding restrictions to datatable and datacolumn objects phần 2 pptx
Ngày tải lên :
24/12/2013, 01:17
... }, true ); One thing to keep in mind when adding constraints to a DataTable is that it knows only about the rows you store in it; it doesn't know about any other rows stored in the actual database ... myDataColumn.AutoIncrement); Console.WriteLine("myDataColumn.AutoIncrementSeed = " + myDataColumn.AutoIncrementSeed); Console.WriteLine("myDataColumn.AutoIncrementStep = " + myDataColumn.AutoIncrementStep); ... the Constraints property of the DataTable The following example adds a foreign key constraint from the OrderID DataColumn of the Order Details DataTable to the OrderID DataColumn of the Orders...
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