Abbreviation: Sci. Res. Essays
Start Year: 2006
Page 1 of 134, showing 20 records out of 2666 total, starting on record 1, ending on 20
DOI: 5897/SRE2015.6361[Article Number: C31D32558755]
The purpose of this paper was to address the issue of E-government website evaluation regarding the provision of a decision-making framework built around the concepts of website evaluation. The proposed framework deploys a Bayesian Belief Network (BBN) to conquer the subjectivity and inaccuracy that characterizes the conventional models for E-government website quality assessment. Since the developments of E-government... Read more.
DOI: 5897/SRE2016.6387[Article Number: 3AB783B58620]
Housing in Colombia, especially social housing, has been a priority issue for governments in recent years; however, it is necessary to consider building more sustainable homes with less environmental impact using local material as opposed to building with conventional materials. Based on these needs, this research aimed to evaluate the potential environmental impact of social housing by predominantly using local... Read more.
DOI: 10.5897/SRE2016.6381[Article Number: 2DFDF3858431]
Web optimization is the process of optimizing the web to increase visibility or rank of websites in search engines. Furthermore, this process is also viewed from multiple perspectives, from optimizing inter-server communication that offers the best responses to users’ queries and provides targeted advertisements to users of a website. With this regard, the process of automatic classification and information... Read more.
DOI: 10.5897/SRE2015.6377[Article Number: 299CE0A58424]
Deformation analysis is crucial to applications in geodesy, structural engineering, and geology, of which the main goal is to detect the behaviors of a deformed body. Traditional deformation analyses rely on a limited number of observations and thus give a relatively poor description of the strain field on the entire object. In this study, a method based on the displacement gradient model and unified least-squares... Read more.
DOI: 10.5897/SRE2015.6326[Article Number: 8EE7F9257970]
The study was conducted in Northern Ghana comprising of the Northern, Upper East and Upper West regions. The objective of the study was to analyse maize-based rain-fed vegetable production systems with a view to explore their potential to contribute to food and income security for rural households. A combination of qualitative and quantitative data collection methods were employed during the study. Questionnaires were... Read more.
DOI: 10.5897/SRE2013.5696[Article Number: 57B40CD57972]
Maintenance of microorganisms in mycology is of fundamental importance for retrospective and prospective studies that focus on their biology, etiology and epidemiology. The aim of this study was to evaluate the viability, contamination and morphological changes of endophytic fungi maintained under different preservation methods. We evaluated five preservation methods; constant sub-culturing, preservation under mineral... Read more.
DOI: 10.5897/SRE2015.6359[Article Number: 4CC80A757730]
We have successfully synthesized Samarium oxide (Sm2O3) doped borate glasses by conventional rapid melt quench method. The prepared batch was melted at suitable transition temperature and to improve the crystalline phases, glass was kept at 500°C for 7 h. The X-ray diffraction (XRD) pattern identified the amorphous nature of glass and photoluminescence emission properties proved the optical properties of Sm2O3 doped... Read more.
DOI: 5897/SRE2015.6344[Article Number: 13E8AE757569]
Nowadays, Electronic Commerce (EC) course is becoming one of the most important taught courses at all business schools due to increased businesses over the Internet network by utilizing all available technologies. However, the success of such courses cannot be measured by number of students who pass or fail but rather by how such courses influence and can change the daily life of these students. Previous literature... Read more.
DOI: 5897/SRE2015.6353[Article Number: 4AD9ACD57571]
In the present work, the effect of nozzle angle (22.5º, 45º and 67.5º) on mixing time for jet mixing tanks with the various ratios of liquid height (H) to tank diameter (D), including 0.5, 1, and 1.5, are studied by using computational fluid dynamics (CFD). The results revealed that CFD model with standard k-epsilon is successfully employed to predict the concentration profiles and mixing time by using... Read more.
DOI: 10.5897/SRE2015.6354[Article Number: F2ED78757304]
The social network played recently a major role as communication media in our daily life as it allows individuals to interact with one another and build relationships. When products or companies advertise on the social network, they expect that their product or advertisement reaches its target. Social networks is a hot research topic that has received great interest in the recent years due to its wide spreading and... Read more.
DOI: 10.5897/SRE2015.6291[Article Number: 331DF5356801]
Adoption behaviour may be reflected as the predisposition of the behaviour of an individual during the adoption process of any innovation. Here, in the present study, the respondents were women stakeholders selected through panchayat. The study analysed their adoption behaviour towards azolla cultivation because the scientific azolla cultivation has been taken up as the innovation in terms of which the adoption... Read more.
DOI: 10.5897/SRE2015.6346[Article Number: 6C7FAAF56804]
The study reports a case of 14-year-old female child who was not participating in any athletic activities, and presented with gradual onset of left side hip and groin pain since 8 months duration. Clinical and radiological evaluation showed medial-sided femur neck insufficiency fracture associated with vitamin D deficiency. Femur neck insufficiency fractures are rare entity in children; usually result from overuse... Read more.
DOI: 10.5897/SRE2015.6272[Article Number: F93365556721]
The shoot diameter and shoot length extension growth studied in 10 tree species occurring between 350 to 2500 m elevation in the Kumaun Himalaya. Effects of temperature on shoot growth were studied under natural conditions. Shoot length growth was significantly affected by the temperature during shoot elongation (p<0.01). The optimum temperature for elongation was ranged from 21 to 36°C across the altitudinal... Read more.
DOI: 10.5897/SRE2015.6310[Article Number: F3A1D8456711]
The experiment was carried out to investigate the effect of different chemical solutions (C1= sucrose (20%) + [Al2 (SO4)3 .-16H2O 300 ppm], C2= sucrose (20%) + [Al2 (SO4)3 .-16H2O] 300 ppm + GA3 50 ppm and C3= Control (Distilled water)) and five storage durations viz., (S0 = 0 days, S1 = 7 days, S2 = 14 days, S3 = 21 days and S4 = 28 days) on keeping quality of cut spikes of gladiolus ‘White... Read more.
DOI: 10.5897/SRE2015.6313[Article Number: FD7A03156713]
Investigating the response of rain-fed maize to fertility levels and weed management practices, a field trial was undertaken in 2012 and 2013 at Experimental Farm, D(K)ARS, SKUAST-Kashmir, (J&K). The experiment consisted of 3 fertility levels and 4 weed management practices. The results revealed that fertility levels F3 and F2 at par with one another recorded significant increase in cob length, number of cobs... Read more.
DOI: 10.5897/SRE2015.6216[Article Number: 5E4FA5C56694]
Thevetia peruviana (TP) and Hura crepitans (HC) seed oils with 73 and 65% unsaturation, respectively as analyzed by gas chromatography-flame ionization detector (GC-FID) chromatogram were used for the synthesis of copper metal salt. The sodium carboxylate (soluble soap) prepared from the oils by saponifying with sodium hydroxide were reacted with solution of copper salt to produce the metal soaps. The yield was... Read more.
DOI: 10.5897/SRE2015.6330[Article Number: 441475456678]
A chronic complication of diabetes mellitus (DM), diabetic neuropathy, causes neurodegeneration leading to the development of neuropathic pain and sensation loss, particularly in the hands and arms. The cervical enlargement of the spinal cord sends the nerve supply to the hands and arms. Moreover, astrocytes effectively provide structural and functional maintenance of neurons in the spinal cord. Nevertheless, there is... Read more.
DOI: 10.5897/SRE2015.6322[Article Number: A214BA956534]
Photoplethysmogram (PPG) and its second derivative of the photoplethysmogram (SDPTG) are simple and low cost optical techniques for detecting and tracking blood volume changes. The PPG waveform and its SDPTG have been used by many scholars to obtain valuable information about heart and cardiovascular system. Since PPG and SDPTG reflect blood volume changes, much work has been done on its application as a diagnostic tool... Read more.
DOI: 10.5897/SRE2015.6314[Article Number: 2C32A0A56363]
The present experimental work was conducted to elucidate the biochemical changes in broiler chicken after ziram intoxication. For the study, 150 apparently healthy broiler chicks were reared together up to 2 weeks of age and thereafter allocated randomly to four groups, that is, control (n=30), acute (n=10), subacute (n=20) and subchronic (n=90). Toxicity was induced following single oral dose of Ziram at 100 mg/kg body... Read more.
DOI: 10.5897/SRE2015.6224[Article Number: B86554E55673]
This paper examines a consequence of spinodal curve condition on the Joule – Thomson inversion curves, for van der Waals real gas. To this end, we consider the differential form of Joule – Thomson coefficient, and concentrate on the parametrical algebraic equation of the corresponding family of curves in a P – V Cartesian frame of reference. The aim of this work is not the prediction of Joule... Read more.
Page 1 of 134, showing 20 records out of 2666 total, starting on record 1, ending on 20