The present paper deals with a surplus production model of Verhulst-Schaefer for Bangladesh shrimp fishery to develop a static as a well as dynamic framework to investigate the optimal utilization of the resource, sustainability properties of the stock and the resource rent earned from the resource. The basic objective of this paper is to provide the way through which long run sustainability ca...

Lipase-displaying whole cells appear to be efficient biocatalysts because of their low preparation costs and simple recycling procedure. The combined utilization of Candida antarctica lipase B (CALB) and Rhizomucor miehei lipase (RML), separately displayed on Pichia pastoris whole cells, to produce biodiesel in co-solvent media was investigated. A response surface methodology incorporating a D-...

The presence of acrylamide in the environment poses a threat due to its well known neurotoxic, carcinogenic and teratogenic properties. Human activities in various geographical areas are the main anthropogenic source of acrylamide pollution. In this work, an acrylamide-degrading bacterium was isolated from Antarctic soil. The physiological characteristics and optimum growth conditions of the ac...

In this paper, we propose a method for finding the optimum information queue length of a palmtop multimedia terminal. which is equipped with semi-batch power management. This optimum queue length is determined by the minimization of power consumption, which is based on the balance of the probability combination of high-power state and low-power state. The low-power states are derived from the “...

Forest roads play an important role in forest management, timber transportation and forest protection. However, minimum standards are considered for pavement materials due to the traffic volume and economic situation of forestry projects. Therefore, this paper aims to (a) evaluate the role of Rice Husk Ash (RHA) as a soil stabilizer of sub-base layer to improve the quality of materials and (b) ...

In this paper, thinking over characteristics of ant colony optimization Algorithm, taking into account the characteristics of cloud computing, combined with clonal selection algorithm (CSA) global optimum advantage of the convergence of the clonal selection algorithm (CSA) into every ACO iteration, speeding up the convergence rate, and the introduction of reverse mutation strategy, ant colony o...

Background: The integrated child development services (ICDS) in the State of Gujarat, India, freely provides a take home ration to pregnant mother, adolescent, lactating mother and children. Objective was explore perception program functionaries beneficiaries regarding barrier utilization take-home infield practice area urban health training center Bhavnagar. Methods: We have conducted eighteen...

Although obligate syntrophic reactions cannot proceed without hydrogenotrophs, it has been unclear from the literature whether potential improvements are achievable with higher concentrations of hydrogenotrophs. In this study, the relative importance of formate-/H(2)-utilizing and acetate-utilizing trophic groups in the anaerobic degradation of butyrate and propionate was assessed by adding var...

Simmondsin and its analogues, demethyl-, didemethylsimmondsins (DMS/DDMS) and the 2%and 3%-simmondsin ferulates are components isolable from jojoba (Simmondsia chinensis) seed meal. While the parent compound, simmondsin, is reported to exhibit anorexic properties, its demethylated analogues not only lack this behavior, they also have no identifiable market value. To create optimum utilization o...

P2P streaming has been popular and is expected to attract even more users. The challenges for P2P streaming have been on its scalability and video viewing quality. Both require efficient utilization of resources in P2P networks. This paper proposes an adaptive queue-based chunk scheduling method. The proposed scheme can achieve high bandwidth utilization and optimal streaming rate possible in a...