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OALib Journal期刊

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Basal cell carcinoma over chest wall (Sternum) treated with dufourmentel flap: Report of a case with review of literature
Jain Vishal,Verma Sachin,Verma Archana,Munjal Kavita
Journal of Cutaneous and Aesthetic Surgery , 2010,
Abstract: Basal cell carcinoma (BCC) is the most common malignancy of the skin, accounting for approximately 70-80% of all cutaneous cancers. The commonest site of basal cell carcinoma is the face; 80% arise above a line from the corner of the mouth to the ear lobe. The lifetime ultraviolet radiation damage is the most important factor in its pathogenesis, and the vast majority is observed on sun-exposed skin. BCCs can develop in sun-protected areas, but its occurrence is rare. Here we are reporting a case of rare site of BCC with review of literature in a 65-year-old male who presented with a lesion over anterior chest wall. A clinical diagnosis of BCC was made and patient was subjected to excision biopsy. Biopsy revealed it to be a BCC and it was treated with a Dufourmentel flap.
Formulation and in vitro characterization of alginate microspheres loaded with diloxanide furoate for colon- specific drug delivery
Shukla Shailendra,Jain Deepak,Verma Kavita,Verma Sofiya
Asian Journal of Pharmaceutics , 2010,
Abstract: The aim of the research work was to develop cyst-targeted alginates microspheres of diloxanide furoate (DF) for the effective treatment of amoebiasis. Calcium alginates microspheres of DF were prepared using emulsification method using calcium chloride as a cross-linking agent. Alginate is a natural polysaccharide found in brown algae. Alginates are widely used in the food and pharmaceutical industries and have been employed as a matrix for the entrapment of drugs, macromolecules and biological cells. Alginate microspheres produced by the emulsification method using calcium chloride. Formulations were characterized for particle size and shape, surface morphology, entrapment efficiency, and in vitro drug release in simulated gastrointestinal fluids. XRD and differential scanning calorimetery were used to confirm successful entrapment of DF into the alginates microspheres. All the microsphere formulations showed good % drug entrapment (73.82 1.99). Calcium alginate retarded the release of DF at low pH (1.2 and 4.5) and released microspheres slowly at pH 7.4 in the colon without colonic enzymes.
ANTIBACTERIAL SCREENING OF ANANDBHAIRAV RASA ON DIARRHOEA CAUSITIVE AGENTS
Kavita
International Research Journal of Pharmacy , 2012,
Abstract: The use of herbal drugs for treating various diseases predates human history and used increasingly as dietary supplement to fight or prevent common disease. The antibacterial potentials of Ras preparation was investigated by preparing solvent extract of Anandbhairav Rasa and antibacterial activity tested against enteric bacterial pathogens such as E.coli, S. sonnei, B. cereus. All aquous and methanol extracts of Anandbhairav Rasa have shown sensitivity against E.coli , S. sonnei, B. cereus cultures but the sensitivity of aquous and methanol extract of Anandbhairav Rasa was highest in E.coli culture. Thus Anandbhairav Rasa help in preventing diarrhea.
Giant Vascular Eccrine Spiradenoma with Unusual Clinical Presentation: A Case Report  [PDF]
Kavita Krishnan, Antony Thomas
Open Journal of Pathology (OJPathology) , 2014, DOI: 10.4236/ojpathology.2014.42004
Abstract:

Giant Vascular Eccrine Spiradenoma (GVES) is a rare variant of Eccrine Spiradenoma (ES), a tumor that develops from the sweat gland. It differs from Eccrine Spiradenoma in its larger size and vascularity as well as propensity for bleeding and ulceration, which may cause a clinical misdiagnosis of vascular lesion or malignant tumor. All previously reported cases in English literature have been in older adults and the elderly, age range being from 49 to 84 years. Here a rare case of GVES in a young male presenting as a cutaneous chest wall lesion with bleeding, which was initially diagnosed as a vascular lesion clinically as well as on histopathology is reported.

A New Technique for Leakage Reduction in 65 nm Footerless Domino Circuits  [PDF]
Tarun Kumar Gupta, Kavita Khare
Circuits and Systems (CS) , 2013, DOI: 10.4236/cs.2013.42028
Abstract:

A new circuit technique for 65 nm technology is proposed in this paper for reducing the subthreshold and gate oxide leakage currents in idle and non idle mode of operation for footerless domino circuits. In this technique a p-type and an n-type leakage controlled transistors (LCTs) are introduced between the pull-up and pull-down network and the gate of one is controlled by the source of the other. For any combination of input, one of the LCT will operate near its cut off region and will increase the resistance between supply voltage and ground resulting in reduced leakage current. Furthermore, the leakage current is suppressed at the output inverter circuit by inserting a transistor below the n-type transistor of the inverter offering more resistive path between supply voltage and ground. The proposed technique is applied on benchmark circuits reduction of active power consumption is observed from 10.9% to 44.76% at different temperature variations. For same benchmark circuits, operating at two clock modes and giving low and high inputs at 25and 110temperatures the maximum leakage power saving of 98.9% is achieved when compared to standard footerless domino logic circuits.

Linear Plus Linear Fractional Capacitated Transportation Problem with Restricted Flow  [PDF]
Kavita Gupta, Shri Ram Arora
American Journal of Operations Research (AJOR) , 2013, DOI: 10.4236/ajor.2013.36055
Abstract:

In this paper, a transportation problem with an objective function as the sum of a linear and fractional function is considered. The linear function represents the total transportation cost incurred when the goods are shipped from various sources to the destinations and the fractional function gives the ratio of sales tax to the total public expenditure. Our objective is to determine the transportation schedule which minimizes the sum of total transportation cost and ratio of total sales tax paid to the total public expenditure. Sometimes, situations arise where either reserve stocks have to be kept at the supply points, for emergencies or there may be extra demand in the markets. In such situations, the total flow needs to be controlled or enhanced. In this paper, a special class of transportation problems is studied where in the total transportation flow is restricted to a known specified level. A related transportation problem is formulated and it is shown that to each basic feasible solution which is called corner feasible solution to related transportation problem, there is a corresponding feasible solution to this restricted flow problem. The optimal solution to restricted flow problem may be obtained from the optimal solution to related transportation problem. An algorithm is presented to solve a capacitated linear plus linear fractional transportation problem with restricted flow. The algorithm is supported by a real life example of a manufacturing company.

An Empirical Examination of Efficiency Theory of Mergers in Emerging Market India  [PDF]
Kavita Wadhwa, Sudhakara Reddy Syamala
Theoretical Economics Letters (TEL) , 2015, DOI: 10.4236/tel.2015.56088
Abstract: The “inconclusive” existing literature on long-term horizon studies of mergers is the motivation of this paper to reexamine the post-merger performance and explore the reasons of unsatisfactory performance. We test efficiency theory of mergers by examining the industry adjusted operating performance of mergers. Unlike the existing literature which examines the operating performance of mergers at end level (ROA or ROE), we not only examine the operating performance at end level but also analyze the performance at each stage of operation i.e. material, labor, overheads, tax, interest and sales. We do not find synergy creation at the end level (i.e. ROA level). However, we observe synergy creation at tax and interest level and synergy destruction at labor and overheads level. The performance of different categories of mergers which are group/non-group mergers, related/unrelated mergers and BIFR/non-BIFR mergers is also examined. Factors explaining the post-merger profitability, efficiency and cash flows are also examined.
?Tecnologías para pobres o tecnologías pobres? poscolonialismo, desarrollo y tecnología en India
Philip,Kavita;
Nómadas , 2012,
Abstract: from a postcolonial perspective, this paper analyzes the place reached by india during the late twentieth century, re-defining its role on the world stage as a modern economic force through information technology. popular representations of science, media and technology, serve as a way to understand the overlaps between culture, history and economics, and the mutually constitutive assemblies between subjectivity and technology. the article proposes that the old politics of caste, class, gender and national identity are re-imagined in the "new" digital era.
?Qué es la autoría tecnológica?: La piratería y la propiedad intelectual
Phillip,Kavita;
Nómadas , 2008,
Abstract: this article shows the study of the current debate on the appropriation of informatic products, from the economical, legal, and political conditions of its enunciation. to do so, the author tracks the emergence of a pirate function, that homologues the foucauldian concept of author function, to understand the illegality, the intellectual property, and the copyright. from a post-colonial point of view, the construction of differences and equivalences in the technological trades north-south, are understood.
OVERCOMING BARRIERS TO LEARNING: WOMEN AND DISTANCE EDUCATION IN JAMMU AND KASHMIR
KAVITA SURI
Golden Research Thoughts , 2013, DOI: 10.9780/22315063
Abstract: For the overall growth of any nation, it is important that both men and women of that country are educated but sadly the global female literary figures depict a very sad picture. The female literacy rate is quite low worldwide. In South Asia there exists huge gender gap with low literacy of females. In countries where over all literacy rates are comparatively low, male/female and urban/rural disparities are also large. Women's literacy is the crucial importance in addressing wider issues of gender inequality. In a country like India, 70 women are literate for every 100 literate men.The present paper would try to explore how women who have limited access to education worldwide can be benefitted by distance education. Women who are full time house wives, who have never had access to formal education or had to give up school at early stages of their lives etc can take to distance education since it allows them to sit at home and study for a programme without jeopardizing their marriages or abandon their children.The paper would focus on the education sector in J&K which has remained one of the worst hit sectors and how distance education can help women seek education who are living in this conflict-hit area and have no access to education. Distance education can also help streamline the education sector. This will certainly help in nation building and may also serve as an instrument for development and lead to empowerment and social upliftment of women in Jammu and Kashmir.
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