Procedures and data

The data collected using purposive sampling and Slovin formula. The hypothesis of this research is tested by multiple linier regression. The research results showed that the variable site design, informative, security and communication have a partialy significant effect to the online shopping customer satisfaction, while the convenience of shopping variable is not significant. This understandable because each online store has different system and procedure that incovenience for consumers.

9p longtimenosee10 26-04-2024 4 1   Download

The target of this project is to construct a general and feasible procedure to determine the acidic equilibrium constants in aqueous solution at 25oC from the data of the potentiometric titration process in a rapid, simple and effective way. Then it will be applied to estimate the equilibrium constants of some new acids.

27p tunelove 10-06-2021 12 4   Download

By documentation and content analysis, this paper examines the basic characteristics of quantitative and qualitative research paradigms used in education. This report also briefly presents a comparison between two of these paradigms in terms of assumption, purpose, approach, research role, procedure and data collection methods.

8p tamynhan5 10-12-2020 48 2   Download

This course aims to provide student tools to conduct general ecological researches both in the field and laboratory. After successfully completing this course you should be able to: demonstrate understanding of procedure for planning an ecological research project; describe project design and data management in field research; Understand how to choose and describe the research sites; describe general sampling techniques for static and mobile organisms;...

8p larachdumlanat123 02-11-2020 6 1   Download

The intent of this paper is to describe the procedures used in the evaluation of the RP and RPC, the use of the RPC in benchmark calculations and to assess the impact of the 16O nuclear data uncertainties in the calculate dkeff for critical benchmark experiments.

13p christabelhuynh 30-05-2020 11 1   Download

The goal of this study is to look after the amount of information that is mandatory to get a relevant parameters optimisation by data assimilation for physical models in neutronic diffusion calculations, and to determine what is the best information to reach the optimum of accuracy at the cheapest cost.

8p christabelhuynh 31-05-2020 17 2   Download

This paper proposes a procedural pipeline for wind forecasting based on clustering and regression. First, the data are clustered into groups sharing similar dynamic properties. Then, data in the same cluster are used to train the neural network that predicts wind speed. For clustering, a hidden Markov model (HMM) and the modified Bayesian information criteria (BIC) are incorporated in a new method of clustering time series data.

16p dieutringuyen 07-06-2017 36 2   Download

The acquisition of high-frequency data in real times has developed new fields like neuro-fuzzy systems for forcasting problems, renewing also the interest in the forcasting of financial and stock market indexes. In this paper, we present an experiment result based on Adaptive Neuro-Fuzzy Inference System with a new computing procedure for stock price prediction.

10p nguynthithuylinh 02-06-2017 48 1   Download

Bài giảng Computer architecture: Part II - Instruction - Set Architecture hướng đến giới thiệu tới các bạn Instructions and Addressing; procedures and data; assembly language programs;... Hy vọng tài liệu là nguồn thông tin hữu ích cho quá trình học tập và nghiên cứu của các bạn.

76p codon_06 09-01-2016 71 6   Download

Chapter 7 discusses how to design a relational database schema based on a conceptual schema design. This chapter presented a high-level view of the database design process, and in this chapter we focus on the logical database design or data model mapping step of database design. We present the procedures to create a relational schema from an Entity-Relationship (ER) or an Enhanced ER (EER) schema.

32p kiepnaybinhyen_04 15-12-2015 85 4   Download

Lesson ADO.NET aims at introduce ADO.NET and SQL Server interaction (connection, command, data reader, stored procedure, disconnected data set, database independent coding). This lesson includes Connection parameters, Database; Authentication; Command setup; SqlCommand ExecuteReader.

0p cocacola_08 21-11-2015 54 2   Download

The research part comprised a systematic study of the synthesis and phase separation of Interpenetrating Polymer Network (IPN) gels consisting of crosslinked polyurethane (CPU) and polymethacrylic acid (PMA). CPU was prepared by crosslinking polyaddition between the triblock polyalkylene oxide (ethylene oxide-propylene oxide-ethylene oxide), diisocyanate, crosslinker (triethanolamine) and chain extender (1,4-butanediol). IPN gels based on CPU and PMA were formed by the sequential interpenetrating polymerization (two-stage procedure).

5p uocvong04 24-09-2015 55 6   Download

Webster master catalog covers many of the standard sizes and styles of products. Webster’s in-house engineering and manufacturing personnel understand high volume production and custom designed chains giving our customershigh   quality, competitively priced chains specifically suited to each application. For additional support in selecting, identifying or sizing a chain, vibrating conveyor or commercial casting contact our customer service department.

241p damngamngui_24 26-05-2015 34 6   Download

Global chiller - Installation, operation and maintenance instructions provides the necessary information to familiarize yourself with the control system before performing start-up procedures. The procedures in this manual are arranged in the sequence required for machine installation, start-up, operation and maintenance.

44p namnhinl7 08-03-2015 65 9   Download

One of the most popular software packages for businesses today is Microsoft SharePoint Server. Microsoft SharePoint Server is a very popular program for businesses, because it helps to improve business procedures without the demand of extensive training beforehand. The suite supports a large number of programs and is built to be an efficient content management platform for business use. It is also designed to streamline many unlike types of business applications, allowing the users to be more effective in their day to day operates.

32p nguoidanden 03-07-2013 54 2   Download

The solution structure of the growth factor chimera mEGF/ TGFa44250 has been determined using an extended version of the DYANA procedure for calculating structures from NMR data. The backbone fold and preferred orientation of the domains of the chimera are similar to those found in previous studies of EGF structures, and several H-bonds used as input constraints in those studies were found independently in the chimera. This shows that the modified activity of the chimera does not result from a major structural change.

9p system191 01-06-2013 44 3   Download

The unit in procedural programming is function, and unit in object-oriented programming is class Procedural programming concentrates on creating functions, while object-oriented programming starts from isolating the classes, and then look for the methods inside them. Procedural programming separates the data of the program from the operations that manipulate the data, while object-oriented programming focus on both of them

20p huanltgc00061 05-05-2013 41 2   Download

Procedural vs. Object-Oriented Programming The unit in procedural programming is function, and unit in object-oriented programming is class Procedural programming concentrates on creating functions, while object-oriented programming starts from isolating the classes, and then look for the methods inside them. Procedural programming separates the data of the program from the operations that manipulate the data,

20p huanltgc00061 05-05-2013 48 4   Download

Data Integrity Data integrity means that data in a database adheres to business rules. There are three primary ways in which data integrity can be maintained: Application code Database triggers Declarative integrity constraints Mapping the business rules using one of the three methods is a design decision. The database administrator is primarily concerned with implementing the methods chosen by the designer and balancing the performance needs against integrity requirements.

34p trinh02 28-01-2013 50 4   Download

Built-In Database Objects In addition to creating the database files, several other structures are created. Data dictionary: Contains descriptions of the objects in the database Dynamic performance tables: Contains information used by the database administrator (DBA) to monitor and tune the database and instance PL/SQL packages: Program units adding functionality to the database. These packages are created when the catproc.sql script is run after the CREATE DATABASE command. PL/SQL packages will not be discussed within the scope of this course.

20p trinh02 28-01-2013 63 4   Download