Archives-May 2013

A brief, simple, and solid disproof, by contradiction, of Dr. Einstein’s Special Relativity is presented.

Sample pretreatment methods, such as separation / preconcentration prior to the determination of metal ions have developed rapidly due to the increasing need for accurate and precise measurements at extremely low levels of ions in diverse matrices. The development of new sorbents and their application in preconcentration methods for determination of trace analytes is subject of great interest. This review summarizes and discusses several analytical methods involving the preparation and use of new solid phase extractant. A literature survey of the last ten years offering a critical review of these new sorbents available for use in trace analyte enrichment is provided.

The importance of erosion in relation to variability of water and soil losses from a parcel of land can be revealed in the measurements of the infiltration characteristics and runoff under a comparable vetiver grass strips and collection tanks within the plots. This experiment is aimed at assessing the variability of runoff and soil loss due to infiltration characteristics of the runoff plots. This study involved three vetiver plots of 20 m interval measured out of six plots (40 m × 3 m each) randomly distributed over a land area of 0.072 ha. The study was conducted on a 6 % slope experimental plot, along Parry Road of the University Ibadan, during the 2007 raining season. The texture of the soil was generally loamy sand. Mean total runoff among the plots was in the trend of no-vetiver plots > vetiver plots (13.50mm > 4.99 mm), the same was true for mean total soil loss (28.78kg/ha > 12.96kg/ha). Variability in the amounts of runoff was moderate in vetiver plots and highly variable in no-vetiver plots (CV = 24 % and 40 % respectively. The correlation between measured soil physical properties and infiltration characteristics with runoff revealed that fine sand content of the soil was negatively related with runoff (r = 0.6450*), but the reverse relationship was true for porosity inferred from soil bulk density and sorptivity of the soil (r = -0.7650*, and -0.8956* respectively).

Talented workforce in the era of competitiveness has attained great attention of the executives: consequently, business entities are in pursuit to engage knowledgeable employees, develop them in accordance with their strategic goal and strengthen their edge in the business. This paper is in attempt to analyze the scheming talents with its component of business Process Engineering and its relations with organizational performance. Methodology adopted in this paper is based on the research work conducted by the different scholar and results are proved accordingly. Results in this paper prove the relationship between talent schematic and organizational performance. It is recommended that organizations to conduct Business process Reengineering in their respective organization, engage talent pool and mange them in a befitting manner for enhancement of the organizational performance.

The Objectives of this research were : (1) to study the current situation and problems of organizing activities of healthy promotion for aging in Thailand and Japan(2) to study a types of the activities which promotes for aging in Thailand and Japan and (3) to develop activities model for promoting healthy of aging in Thailand by the public participation approach, The methodology was used research and development (R&D). Mixed methodologies are mainly with the qualitative approaches and a supported quantitative approach used in the study comprised the focus group discussion, the meeting for group brainstorming, in-depth interviews and participating observation. About qualitative research, the study used the questionnaire. The target group in Thailand included aging in the community as those who are good in – interaction and being able to participate with the proposed activities, the leader of the community, public healthy volunteers. In Japan included aging in the community, caregivers, academicians and executives in the agency concerned. The results of the research were as follows: The study of the current situation and problems of organizing activities of healthy promotion for aging in Thailand found that the village still did have any aging healthy promotion model with the whole dimensions of aging development. Actually, there were some activities that people with any ages could participate but those activities had been stopped. In Japan found that the activities were healthy activity and social activities. The problem are there were no enough participants , no clear plan ed activities and no budget and stopped when the budget ran out.

This paper investigates the influence of terrorist activities taking place in Pakistan on KSE (Karachi Stock Exchange) for the period of 01/2005 to 12/2010 using the GARCH & GARCH- EVT to identify the relationship between these two variables, the study establishes that the terrorist activities adversely affect the financial markets and in case of KSE, it is highly significant relation. Reason for the negative relationship exists because of the foremost increase in number of terrorism attacks in Pakistan.

This paper presents the concept of Responsive Web Design and Development for Web Applications meant to be present on screens of different resolution like desktop, tablets and mobile phones. It brings into light some of the features of Web Application and Native Applications and how the difference between them is narrowing down. A brief look into the traditional form of web designing is also mentioned in order to understand its drawbacks. It also focuses on the concepts of Media Queries and Twitter Bootstrap, a new front end framework. It overall brings into limelight the new perspective of Web Development so as to make it more flexible and efficient.

For some time now, researchers in pedagogy have been finding ways of improving language teaching and learning in schools in Africa. In Ghana, various governments have sought assistance/cooperation from professional as well as donor agencies, both national and international, to improve language teaching methodology in schools. Until then, language teaching in the basic schools had depended rather extensively on the ‘Segregated Method’. With the coming of these interventions, however, teachers are becoming more and more aware of the ‘Integrated Approach’ to teaching language. Even then, the focus has been on what is popularly referred to as ‘Language across the Curriculum’. This paper seeks to reinforce the fact that language is better learned as a whole, and that students of ESL learn better when the various language skills are integrated in a single lesson, and that there is no single ‘best method’ of teaching English.

Five brands of cigarette were randomly sampled and analyzed for heavy metals. The brands include Aspen, Benson, Dunhill, Pall-mall and Rothmans. From the result obtained, concentration of Zinc was found to range between 11.1 - 4.15 mg/kg, concentration of Copper ranges between 13.65 - 4.55 mg/kg and Iron concentration ranges between 7.4 - 1.85 mg/kg. Nickel and Lead concentrations were found to range between 30.75 - 7.7 mg/kg and 32.6 - 17.4 mg/kg respectively. Lead was found to be highest in three brands (Rothmans, Pall-mall and Benson) respectively while Nickel was highest in two brands (Aspen, Rothmans) respectively. Generally the levels of the content of some of the metals in all the brands were low compared with the values set by world health organization (WHO) and accepted by standard organization of Nigeria (SON), it was believed that continuous bio-accumulation of heavy metals through smoking of cigarette may lead to additional health complication apart from the inherent dangers to which cigarette is known for.

Bacterial antagonism is a phenomenon in which the growth and activity of other bacteria is inhibited. In general microorganisms produce secondary metabolites which are not as essential for the survival of the organism. The organism produces an inhibitory product may be an antibiotic which doesn’t allow the growth of other organisms. In this present study the bacteria are isolated from the gut of short horned grasshoppers and screened for antagonistic activity. A mixed population of bacteria was observed in the respective agar plates and was identified as Pseudomonas sp, Bacillus sp, Micrococcus and Escherichia coli. To test for antagonistic effect the gut isolated bacteria were tested against four human pathogenic bacteria Pseudomonas aeruginosa, Klebsiella pneumonia, Escherichia coli, Vibrio parahameolyticus and one yeast like fungus Candida albicans. It was observed that gut associated Pseudomonas sp had antagonistic activity against yeast like fungus Candida albicans and Escherichia coli. The most potent strain was subjected for 16srRNA gene sequencing in order to identify the antagonistic bacteria. The 16srRNA partial sequences have been run in the Bioinformatics tool, (BLAST) Basic Local Alignment search tool to find out the most similar sequences which matches with our strain. Phylogenetic tree has been constructed and our strain matches with Pseudomonas otitids which has (99.1%) similarity.