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Karaulia, D.S.,Agrawal, Sanjay,Kapoor, Ravi Kant Korea Multimedia Society 2003 멀티미디어학회논문지 Vol.6 No.4
Developing tailor made Multimedia courseware ensuring effective implementation of instruction strategies is a challenge that manifests in myriad problems of software design and coding. In this paper an attempt has been made to analyse and identify coding and implementation problems, in the backdrop of using two different multimedia software development tools i.e. Visual Basic and Toolbook, which underpin the development and effectiveness of use of multimedia courseware. Solutions to such problems have been discussed in context of Tool book. The examples presented in this paper are based on the experience of designing and implementation of two large scale professional quality Multimedia courseware development projects.
( Biju Pottakkat ),( Deep Parasar ),( Sanjay Gambhir ),( Ashok Kumar ),( Rajan Saxena ),( Vinay Kapoor ) 대한소화기학회 2007 SIDDS Vol.9 No.-
Background/Aims: Early delayed gastric emptying (DGE) is the commonest complication after pylorus preserving pancreato-duodenectomy (PPPD) and an incidence of upto 40% is reported in the literature. Pyloric dysfunction is proposed as the main cause for DGE. This study is aimed to assess the gastric emptying pattern in patients in whom pyloric dilatation was done during PPPD. Methods: All patients who underwent PPPD for periampullary carcinoma between July 2004 and June 2005 were included in this prospective study. Pyloric dilatation was done upto 18 mm with Hegar`s dilators in all patients at operation. Gastric emptying was assessed with nuclear scintigraphy using Tc-99m sulphur colloid labeled semisolid standard meal between post operative day 10 and 14. Time activity curve was plotted for 1 hour and further curve is extrapolated. The clearance half time (T1/2) of gastric emptying was calculated. T1/2 upto 110 minutes is considered as normal. Results: Out of 20 patients who underwent PPPD, study could not be performed in 7 patients because of post operative complications. Gastric emptying was assessed in 13 patients. There were 8 males and 5 females in the age group of 31-57 (mean 48) years. 5/13 (38%) patients had DGE on nuclear scintigraphy inspite of pyloric dilatation. In 4/5 (80%) patients with DGE, time activity curve was flat at 1 hour (Tl/2 indefinite) and in the other patient T1/2 was 290 minutes, 4/5 (80%) patients with DGE demonstrated much delayed clearance in the proximal stomach although the distal pyloric emptying was normal. The other patient had delayed emptying both in proximal stomach and pylorus. 8/13 (62%) patients had normal gastric emptying and the T1/2 ranged between 28-106 (mean 64) minutes. Conclusions: DGE after PPPD as mainly due to the delayed emptying of proximal stomach rather than pylorus. Treatment strategies directed to the pylorus may not alleviate DGE after PPPD.
Ram Karan,Raj Kumar Mohan Singh,Sanjay Kapoor,S. K. Khare 한국미생물 · 생명공학회 2011 Journal of microbiology and biotechnology Vol.21 No.2
Cloning and characterization of the gene encoding a solvent-tolerant protease from the haloalkaliphilic bacterium Geomicrobium sp. EMB2 are described. Primers designed based on the N-terminal amino acid sequence of the purified EMB2 protease helped in the amplification of a 1,505-bp open reading frame that had a coding potential of a 42.7-kDa polypeptide. The deduced EMB2 protein contained a 35.4-kDa mature protein of 311 residues, with a high proportion of acidic amino acid residues. Phylogenetic analysis placed the EMB2 gene close to a known serine protease from Bacillus clausii KSM-K16. Primary sequence analysis indicated a hydrophobic inclination of the protein; and the 3D structure modeling elucidated a relatively higher percentage of small (glycine, alanine, and valine) and borderline (serine and threonine) hydrophobic residues on its surface. The structure analysis also highlighted enrichment of acidic residues at the cost of basic residues. The study indicated that solvent and salt stabilities in Geomicrobium sp. protease may be accorded to different structural features; that is, the presence of a number of small hydrophobic amino acid residues on the surface and a higher content of acidic amino acid residues, respectively.