Wyniki wyszukiwania - BazTech

1

Creating Virtual Environment for Educational Purposes of Schools and Universities

Kacprzak B., Goetzen P., Marchlewska A.

Journal of Applied Computer Science Methods

|

2012

|

Vol. 4 No. 1

29--44

EN

The objective of this paper is to present how to prepare and setup the virtual machine environment on PC to improve speed, quality and overall feeling of education process with reducing costs of hardware and software. This project is a response to problem arising in most educational agencies and training centers. It is a result of continuously growing amount of data to process in today’s world. What is more, the range of subjects to teach widens everyday because of market needing versatile specialist on every level. As a result, the students nowadays have to get to know variety of systems, software and ideas in short period of time.

2

Mysql Database Performance Under Virtual Machines Environments

Kacprzak B., Kolasiński P., Goetzen P., Skowrońska-Kapusta A., Marchlewska A.

Journal of Applied Computer Science Methods

|

2010

|

Vol. 2 No. 1

97--107

EN

Some technical differences between virtualization platforms will be shown. Us-ing the MySQL database we present the efficiency tests. Different hardware platforms were used: PC Intel and different mainframe computers (z/9'series). Usefulness of virtualization techniques was also shown. An example of imple-mentation of MySQL database was used to show the selected areas of usage of virtualization environment. In this document we also show selected architectural and performance comparisons of virtual machines set up on PC (x86/x64) and Mainframe (z/9) platforms.

3

Wysokonapięciowy zespół zabezpieczający

Kacprzak B., Partyka R., Zyborski J., Dopke K., Bednarski H.

Wiadomości Elektrotechniczne

|

2003

|

R.LXXI, nr 9

373-376

PL

Przedstawiono wysokonapięciowy zespół zabezpieczający, który stanowi jednocześnie ochronę przetężeniową i ochronę przeciwprzepięciową napowietrznych słupowych stacji transformatorowych. Beziskiernikowy ogranicznik przepięć pełni dwie funkcje: ochrony przeciwprzepięciowej strony pierwotnej transformatora oraz izolatora wsporczego osłony wkładki bezpiecznikowej bezpiecznika gazowydmuchowego.

EN

A high yoltage protection unit that is also an overcurrent protection and overvoltage protection of post-type transformer stations. The sparkless overvoltage limiter acts as an overvoltage protection of the transformer primary winding and as a supporting insulator of the guard of the insert of a gas-blast cut-out.