The Western Imaginary and the Imagined Strategies against it in the New European Countries and the Margins of Eastern Europe (Working paper) 

სტატია მომზადდა ევროაკადემიის საერთაშორისო კონფერენციისთვის „აღმოსავლეთ ევროპის ხელახლა გამოგონება"

Rechenzentrum als Produktionsstätte für IT-Dienstleistungen : Kapazitätswirtschaft in virtualisierten Rechenzentren

Magdeburg, Univ., Fak. für Informatik, Diss., 2009

Modeling, evaluation and predicting of IT human resources performance

Magdeburg, Univ., Fak. für Informatik, Diss., 2012

Prozesse in Hochschulen mit integrierten IT-Kollaborationsumgebungen verbessern! : 1. Tagungsband 19. Juni 2009

[s.c.]

Comparison of Contemporary Protocols for High-speed Data Transport via 10 Gbps WAN Connections

This work is dedicated to comparison of open source as well as proprietary transport protocols for highspeed data transmission via IP networks. The contemporary common TCP needs significant improvement since it was developed as general-purpose transport protocol and firstly introduced four decades ago. In nowadays networks, TCP fits not all communication needs that society has. Caused of it another transport protocols have been developed and successfully used for e.g. Big Data movement. In scope of this research the following protocols have been investigated for its efficiency on 10Gbps links: UDT, RBUDP, MTP and RWTP. The protocols were tested under different impairments such as Round Trip Time up to 400 ms and packet losses up to 2%. Investigated parameters are the data rate under different conditions of the network, the CPU load by sender andreceiver during the experiments, size of feedback data, CPU usage per Gbps and the amount of feedback data per GiByte of effectively transmitted data. The best performance and fair resources consumption was observed by RWTP. From the opensource projects, the best behavior is showed by RBUDP.

Proceedings of the 1st International Conference on Applied Innovations in IT

This volume contains publications of the 1st International Conference on Applied Innovations in IT (ICAIIT), which took place in Koethen March 25th 2013. The conference is devoted to problems of applied research in the fields of mechanical and economical engineering, auotmation and communications as well as of data mining. The research results can be of interest for researchers and development engineers, who deal with theoretical base and the application of the knowledge in the respective areas.

Fertilizer policy in the developing countries: the case of Brazil

This paper deals initially with the role of mineral fertilizers in increasing agricultural production: the relationship between the two variables is illustrated within global, regional national and local contexts. The pattern and trends in fertilizer usage in Brazil are presented next, namely: increase in consumption in the period 1950/72; regional distribution; consumption as related to crops and cultivated land. It is shown that in less than a quarter or century fertilizer use has increased in the country nearly 12 fold, whereas world consumption was raised 7 fold, thus exceeding estimates based in several criteria. Steps taken to secure the raise in fertilizer consumption above the historical trend are discussed: research experience for outlining fertilization recomendations; the transfer of the knowledge to the farmer by the extension work both official and private; the credit policy and special incentives for the purchase of fertilizer; the national policy for minumum proces of agricultural products; the implantation of a national fertilizer industry. It is considered that the Brazilian experience adapted to similar local conditions in other developing countries, presents a possibility for achieving beneficial results without inflationary reflexes in the economy.

Context modelling for IT security in selected application scenarios

Magdeburg, Univ., Fak. für Informatik, Diss., 2015