Romania, as a newcomer to the EU club, has to deal with child labour that constitutes a serious breach of human rights. The nature of child labour in Romania has specific features, which are common to features of child labour in other post communist countries. While in developing countries and in the …

In BOP ventures the notion of “selling to the poor” has steadily been replaced by business approaches that suggest sustainable value creation. This has certain implications, in particular the development of strategies that serve triple bottom-line goals. These include economic, social and environmental …

Penicillin acylase (PA) from Escherichia coli can catalyze the coupling of an acyl group to penicillin- and cephalosporin-derived beta-lactam nuclei, a conversion that can be used for the industrial synthesis of beta-lactam antibiotics. The modest synthetic properties of the wild-type enzyme make it …

The study was conducted on Vision Finance a microfinance institution of World Vision in Rwanda. The major research question focussed on determining the factors that have contributed default on loans disbursed to PLWHA clients by Vision Finance. Results show that chronic illness and death disrupt businesses, …

In the hard-hit countries by HIV/AIDS, the epidemic has eroded the development gains made in past decades. The spread of HIV is heterogeneous in Sub-Saharan African courtiers, with different peaks which vary geographically and in terms of their distribution among social or economic groups. Thus, there …

Several measures are used to assess the performance of the marketing system. The measures include quantity of milk, price, source of credit, access to commercial feeds and access to breeding services. The study also considers the role of infrastructure component in enhancing the marketing system. Data …

IL-4 and IL-13 are prototypic Th2 cytokines that generate an “alternatively activated” phenotype in macrophages. We used high-density oligonucleotide microarrays to investigate the transcriptional profile induced in human monocytes by IL-13. After 8-h stimulation with IL-13, 142 genes were regulated …

The exploitation of the metagenome for novel biocatalysts by functional screening is determined by the ability to express the respective genes in a surrogate host. The probability of recovering a certain gene thereby depends on its abundance in the environmental DNA used for library construction, the …

A construction method is given for all factors that satisfy the assumptions of the model for factor analysis, including partially determined factors where certain error variances are zero. Various criteria for the seriousness of indeterminacy are related. It is shown that B. F. Green's (1976) conjecture …