Food webs of habitats as diverse as lakes or desert valleys are known to exhibit common "food-web patterns", but the detailed mechanisms generating these structures have remained unclear. By employing a stochastic, dynamical model, we show that many aspects of the structure of predatory food webs can be understood as the traces of an evolutionary history where newly evolving species avoid direc...

the major purpose of this study was to examine the advantages and implications of biogastechnology in the agriculture sector. biogas is one of many biomass energy sources, which includeanything that was once alive and that can generate energy (except for fossil fuels, which are notrenewable). to talk of biogas is to talk of agriculture, since biogas generation starts withagricultural waste prod...

background: nano-biotechnology is considered as one of the mainly vigorous field of research in new material science. recently, biosynthetic methods employing both biological microorganisms such as bacteria and fungus or plants extract have developed speedily as a trouble-free and feasible choice to obtain nanomaterials alternative to more complex chemical synthetic procedures. the particular d...

Biotechnology research and development in Egypt was addressed in the 2009 annual American University in Cairo (AUC) research conference held at the AUC new campus in Cairo, Egypt, that took place on April 5th 2009. The aim of the event was to present examples of ongoing biotechnology research activities in Egypt with focus on agricultural and biomedical biotechnology and to highlight the expans...

Background Innovative biotechnology firms play major roles in the development of biotechnology industry because of their product innovations. Since 2005, the Malaysian government has increased support towards the biotechnology sector to drive this industry forward. The aim of this paper was to identify the challenges in developing biotechnology industry from the prospective of private biotechno...

Biotechnology research and development in Egypt was addressed in the 2009 annual American University in Cairo (AUC) research conference held at the AUC new campus in Cairo, Egypt, that took place on April 5th 2009. The aim of the event was to present examples of ongoing biotechnology research activities in Egypt with focus on agricultural and biomedical biotechnology and to highlight the expans...

Government, business, and academic statistical organizations routinely develop classification systems to compartmentalize occupations, fields of study, foods, and many more classes of objects. When innovations occur in living and working conditions, so must innovations occur in these classification systems. This article explores the feasibility of applying cognitive psychology research techniqu...

The inaugural IgM event entitled "The new ParaDIgm: IgM from bench to clinic" brought together the increasingly active and growing IgM antibody community to discuss recent advances and challenges facing the discovery and development of IgM antibody therapies and technologies. Researchers, clinicians and biomanufacturing experts delivered 21 talks on the basic science and isolation of IgM, upstr...

Because of the public concern surrounding the issue of the safety of genetically modified organisms, it is critical to have appropriate methodologies to aid investigators in identifying potential hazards associated with consumption of foods produced with these materials. A recent panel of experts convened by the Food and Agriculture Organization and World Health Organization suggested there is ...