Scalable Programming Environment

CREATING GROUP PROJECTS IN SCRATCH 3.0

Informatics in school ◽

10.32517/2221-1993-2019-18-6-55-58 ◽

2019 ◽

pp. 55-58

Author(s):

A. S. Putina

Keyword(s):

Group Work ◽

Visual Programming ◽

Programming Environment ◽

Group Projects ◽

Group Work In Education

The article discusses the problems of organizing group work in education, in particular, group work in the Scratch visual programming environment, where it is possible to use tools that help in teamwork — Backpack, Remix, Scratch Studio. An example of creating a project by a group of students is given.

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Parallelizing Web Service Upload \ Download files

International Journal of Advanced Research in Computer Science and Software Engineering ◽

10.23956/ijarcsse.v8i3.563 ◽

2018 ◽

Vol 8 (3) ◽

pp. 15

Author(s):

Mustapha Mohammed Baua'a

Keyword(s):

Web Services ◽

Response Time ◽

Web Service ◽

File System ◽

Programming Environment

The I\O file system Read\Write operations are considered the most significant characteristics. Where, many researchers focus on their works on how to decrease the response time of I\O file system read\write operations. However, most articles concentrate on how to read\write content of the file in parallelism manner. Here in this paper, the author considers the parallelizing Read\Write whole file bytes not only its contents. A case study has been applied in order to make the idea more clear. It talks about two techniques of uploading\downloading files via Web Service. The first one is a traditional way where the files uploaded and downloaded serially. While the second one is uploaded\ downloaded files using Java thread in order to simulate parallelism technique. Java Netbeans 8.0.2 have been used as a programming environment to implement the Download\Upload files through Web Services. Validation results are also presented via using Mat-lab platform as benchmarks. The visualized figures of validation results are clearly clarifying that the second technique shows better response time in comparison to the traditional way.

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Research Concerning the Kinetostatic Analysis of the Mechanism of the Conventional Sucker Rod Pumping Units

Revista de Chimie ◽

10.37358/rc.18.7.6431 ◽

2018 ◽

Vol 69 (7) ◽

pp. 1855-1859

Author(s):

Dorin Badoiu ◽

Georgeta Toma

Keyword(s):

Computer Program ◽

Programming Environment ◽

Sucker Rod ◽

Pumping Units

It is well known that the bearings of the mechanism of the conventional pumping units are heavily loaded so that their design has to be accomplished very carefully. In this scope the values of the connection forces acting on these bearings has to be determined as accurately as possible. In the paper is presented the kinetostatic analysis of the mechanism of the conventional sucker rod pumping units, obtaining in this way the values of the connection forces in the joints and of the motor moment at the cranks shaft. For processing the experimental records it has been used the program Total Well Management. The simulations have been performed with a computer program developed by the authors using Maple programming environment.

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