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55 articles for “Biological Systems”
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Research ArticleOpen accessIn the abstractAutonomic Middleware Services for Just-In-Time Grid Services ProvisioningWail M. Omar, A. Taleb-Bendiab, Yasir KaramThe advent of widespread distributed computing environment, such as information systems and computational grids computing has enabled a new generation of applications that are based on seamless access, aggregation and interaction. The dramatic side of the story is a strong presence of the plea that those decentralized Grids are potentially affected by a number of primitives derived from their anatomy, … …Journal of Computer Science, Vol. 2, Issue 6 · 30 Jun 2006 · 6,579 accessesView PDFCite
Research ArticleOpen accessIn the abstractModelisation of Nitrification under Inhibited Environment by Moving Bed Bio-Film Reactor TechniquePham Thi Hong Duc, Le Van Cat, Jean-Luc VaselProblem statement: Nitrification by Moving Bed Biofilm Reactor (MBBR) involves physical, chemical and biological processes to remove toxic ammonia for aquaculture that are governed by a variety of parameters, like substrate and dissolved oxygen concentrations, organic matters, temperature, pH, alkalinity and turbulence level, which impact negatively or positively on nitrification kinetics. Approach: The situation becomes more serious as the reaction … …American Journal of Environmental Sciences, Vol. 6, Issue 6 · 31 Dec 2010 · 6,946 accessesView PDFCite
Research ArticleOpen accessIn the abstractProfitability and Financial Sustainability Analysis in Italian Aquaculture Firms by Application of Economic and Financial MarginsMattia Iotti, Giuseppe BonazziAgricultural Firms operating in the aquaculture sector in Italy are often characterized by high investment and high capital intensity. In fact, these companies need to develop structures and breeding systems to generate adequate cash flow to repay their investment in fixed assets. In addition, the biological cycle of breeding further extends the need for capital, in this case to finance … …American Journal of Agricultural and Biological Sciences, Vol. 10, Issue 1 · 2 Apr 2015 · 8,436 accessesView PDFCite
Research ArticleOpen accessIn the abstractDUAL ROLES OF CANCER CELL-EXPRESSED IMMUNOGLOBULINS IN CANCER IMMUNOLOGYGregory Lee, Cheng-Yuan Huang, Suefay Liu et al.While the expression of immunoglobulins and T cell receptors on cancer cells has been well-established for decades, the potential roles and mechanisms of action of these cancerous antigen receptors have not been fully elucidated. A monoclonal antibody designated as RP215, which reacts specifically with the carbohydrate-associated epitope located on the heavy chain region of cancerous immunoglobulins and T cell receptors, … …American Journal of Immunology, Vol. 10, Issue 3 · 2 Oct 2014 · 7,870 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Review on Clustering and Outlier Analysis Techniques in DataminingS. Koteeswaran, P. Visu, J. JanetProblem statement: The modern world is based on using physical, biological and social systems more effectively using advanced computerized techniques. A great amount of data being generated by such systems; it leads to a paradigm shift from classical modeling and analyses based on basic principles to developing models and the corresponding analyses directly from data. The ability to extract useful … …American Journal of Applied Sciences, Vol. 9, Issue 2 · 26 Dec 2011 · 7,372 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Novel Intrusion Detection System for Wireless Body Area Network in Health Care MonitoringT. V.P. Sundararajan, A. ShanmugamProblem statement: Health monitoring, telemedicine, military, interactive entertainment and portable audio/video systems were most promising applications where WBANs can be used. However, designers of such systems face a number of challenging tasks, as they need to address often quite conflicting requirements for size, operating time, precision and reliability. Network security is very important in Wireless Body Area Network (WBAN) since … …Journal of Computer Science, Vol. 6, Issue 11 · 26 Oct 2010 · 6,707 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of Treated Wastewater in Terms of Environmental StandardsSona Pazdar, Saeid Eslamian, Hossein Gholami, Kaveh Ostad-Ali-AskariThe desired use of refined wastewater has not yet found its proper place in many countries, therefore, achieving a relative equilibrium in the field of urban wastewater evacuation and re-utilizing it is a fundamental principle. And this great matter is not possible except by developing a comprehensive refinery waste management system. The set of measures that have been taken so … …American Journal of Engineering and Applied Sciences, Vol. 12, Issue 4 · 27 Sep 2019 · 7,908 accessesView PDFCite
Research ArticleOpen accessIn the abstractNano-Diamond Hybrid Materials for Structural Biomedical ApplicationRaffaella Aversa, Relly Victoria V. Petrescu, Antonio Apicella, Florian Ion T. PetrescuThe development of new diamond based bio-mechanically active hybrid nano-structured scaffolds for cartilage cells tissue engineering are proposed in this study. Innovative tissue engineering biomimetic materials based on hydrogel have shown attractive physical, biological and mechanical properties in several biomedical applications. A highly biocompatible novel hybrid material based on nanodiamonds and hydrophilic poly-(hydroxyl-ethyl-methacrylate) (pHEMA) is proposed. The aim of this … …American Journal of Biochemistry and Biotechnology, Vol. 13, Issue 1 · 9 Mar 2017 · 9,183 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvolution of Time Concept in Physics and in PhilosophyC. Sivaram, Kenath Arun, O. V. KirenWhat is ’time’? This is a question that has perplexed many a physicist and philosophers alike. The perception of the passage of time appears ingrained in all biological systems where growth, evolution and decay of objects, etc. are measurable indicators of the passage of time. Here we look at various physical models of time, from Newtonian to relativistic. We also … …Physics International, Vol. 6, Issue 2 · 9 Jul 2015 · 8,957 accessesView PDFCite
Research ArticleOpen accessIn the abstractINTEREST COVERAGE RATIOS (ICRs) AND FINANCIAL SUSTAINABILITY: APPLICATION TO FIRMS WITH BOVINE DAIRY LIVESTOCKGiuseppe Bonazzi, Mattia IottiAgricultural firms with bovine dairy livestock are characterized by high investments in capital equipment and this is determined by the biological cycle of production, which requires large investments in land, facilities and bovine herd. These large investments require funding from equity capital or debt capital, which generates financial costs. Therefore, it is necessary to assess not only the profitability of … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 4 · 15 Oct 2014 · 7,652 accessesView PDFCite