Physical Sciences and Engineering

The physico-chemical parameters of water samples collected from eight sites of Varal Devi lake in Bhiwandi city, Dist Thane-Maharashtra were assessed. This lake provide drinking water in the Bhiwandi city. The physicochemical parameter like Temperature, Dissolved Oxygen (DO), Hardness (Ca2+) and (Mg2+), Phosphate (PO3-4)  were determined .The results were compared with standards prescribed by WHO (1993) and BIS (10500-1991). It was found that the water samples collected from various sites around the lake were contaminated.

Ad hoc network is a multi-hop, no center, and self-organizing wireless network. The network has no fixed infrastructure, each node is mobile, and can be in any way to keep in touch with other nodes dynamically. Each node is a router at the same time; they can find and maintain complete routing functions to other nodes. Due to the use of wireless communication and therefore more vulnerable than wired network interference enemy, eavesdropping and attack.

It is vital to study in greater detail the process of rainwater collection in epikarst zone, in order to enhance water storage, to accelerate water cycle and to improve water quality. This study focuses on assessing the hydrologic environment in the karst areas and also illustrates the use of computer modeling (SWAT Model) to select the best sites to install such rainwater collection devices. Yaji experimental site is chosen as the study area of this study. It is about 8 km east from Guilin City, Guangxi Zhuang Autonomous Region in South China.

The purpose of this article is to provide an overview of the online promotion status at the university libraries in Vietnam. Through the result of surveying, this paper also mention to some reviewing and evaluating about the quality of the online promotion and some solutions for enhancing the online promotion quality at these libraries in Vietnam.

Virus-like particles are composed of envelop capsid proteins without containing genetic materials that mimic overall structure of native virions. They are able to effectively elicit both humoral and cell-based immune response but unable to self-replication. This study was designed to construct recombinant baculovirus co-expression of VP1-2A-VP3 and VP0 coding sequences of foot and mouth disease virus (FMDV) type O strain FMDV/HN/2013 under the control of p10 and polyhedrin promotors in baculovirus system.

A large number of developments have been made so far in Fuzzy sets, and Statistical techniques which played a vital role in sampling theory and Analysis of Variance (ANOVA). In spite of growing literature, the development of an application of statistical techniques in fuzzy analysis, a review in need and it is felt for a more systematic insight into the potentialities of cross fertilization between Statistics and Fuzzy Logic. In this article we review papers which is looking for several aspects of study design, data handling, statistical analysis on fuzzy set theory and the results.

Survival times are used to compare the treatments. Survival data, a special type of data, have to be analyzed with special methods. when survival times are analyzed without the use of special techniques, or when the underlying assumptions were not taken into an account, then faulty interpretation may result. Readers should know these pit-falls and be able to judge for themselves whether the chosen analytical method is correct. The present article is based on textbooks of statistics, a selective review of the literature, and the authors own experience.

India is a developing economy facing major hurdles of providing energy access to all its citizens, large dependence on fuel imports for energy security, and fulfilling international protocols on climate change mitigation, although the economic and social development is the principal priority. The increase in energy demand due to growing population and industrialization along with depleting fossil fuel resources has stimulated the country’s efforts in adopting power generation from renewable energy sources.

In this paper we contemplate on the study on monotone (uniformly) auto continuous regular set multi functions. Lusin’s theorem is generalized to uniformly auto continuous measure spaces. Egroffs theorem for fuzzy measures is proved on this theoretical setting.

This paper presents an area-time-efficient systolic structure for multiplication over GF(2m) based on irreducible all-one polynomial(AOP). We have used a novel cut-set retiming to reduce the duration of the critical-path to one XOR gate delay. It is further shown that the systolic structure can be decomposed into two or more parallel systolic branches, where the pair of parallel systolic branches has the same input operand, and they can share the same input operand registers.