In an previous research project a new type of greenhouse with an integrated concentrated photovoltaic system (CPV) was developed which has an integrated filter for reflecting the near infrared radiation (NIR) to the greenhouse and exploiting this radiation in a solar energy system. The performance of …

The aim of this paper is to give the reader a comprehensive approach to the topic of the emerging Regional Policy in Bulgaria and its progress. The issue gained a large scope of attention since Bulgaria started working her way to the European Union. The regional policy has a great importance for the …

Phylogenetic patterns show the presence or absence of certain genes in a set of full genomes derived from different species. They can also be used to determine sets of genes that occur only in certain evolutionary branches. Previously, we presented a database named PhyloPat which allows the complete …

At HAN University research has been started into the development of a PEM fuel cell hybrid power train to be used in an automated guided vehicle. For this purpose a test facility is used with the possibility to test all important functional aspects of a PEM fuel cell hybrid power train. In this paper …

The following paper presents an evaluation of actions and commitments carried out by the European Union (EU) and the United Nations (UN) in order to achieve gender-sensitive sustainable development. Starting with the introduction explaining the issue of gender inequality and describing the research methods …

Cochrane Database of Systematic Reviews 2008, Issue 2. Art. No.: CD005381. DOI: 10.1002/14651858.CD005381.pub2. Background: Physical activity is beneficial for healthy ageing. It may also help maintain good cognitive function in older age. Aerobic activity improves cardiovascular fitness, but it is …

Several models in data analysis are estimated by minimizing the objective function defined as the residual sum of squares between the model and the data. A necessary and sufficient condition for the existence of a least squares estimator is that the objective function attains its infimum at a unique …

Constructing artificial moral agents serves at least two purposes: one, better understanding of moral reasoning, and, two, increasing our trust and confidence in creating autonomous agents acting on our behalf. When constructing agents we must identify what kind of agent we are trying to implement acknowledging …

Trade crosses borders and international experience, knowledge and connections are important and useful for trade and future business development. The aviation sector is probably the most international and boundless branch at the world market. After all, airlines are providing flights to all possible …

The analysis of regulatory regions in genome sequences is strongly based on the detection of potential transcription factor binding sites. The preferred models for representation of transcription factor binding specificity have been termed position-specific scoring matrices. JASPAR is an open-access …