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RISS 인기검색어
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- 저자 : Apoorva Tripathi (검색결과 3 건)
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Power Efficiency Model for Cloud Servers based on a Hybrid Meta-heuristic Optimization Algorithm
Apoorva Tripathi,Deepak Arora 사단법인 인문사회과학기술융합학회 2016 예술인문사회융합멀티미디어논문지 Vol.6 No.8
The burgeoning demand of Cloud infrastructure has engendered an escalation in the energy consumption pattern of the data centers around the globe. The capability to handle multitudinous sizeable applications is a desideratum in today’s data centers. This stirs up the issue of on-demand resourceprovisioning as well as apportioning the workload in accordance with the time- varying demands. Oftentimes, there is a propensity to apportion data center resources statically, to various applications, based on peak load characteristics. This aids in maintenance of isolation, renders good quality of service and performance guarantees. In data center deployments, delivering high performance has been the solitary concern. Its ramification is the negligence of energy consumption in the process. High energy consumption has many repercussions, for instance, it translates to high operational costs, which is entailed by reduction of the marginal profit of Cloud service providers. Its aftermath is high carbon- emissions which are not ecologically friendly. Henceforth, energy-efficient solutions need to be devised so as to curtail the adverse effects of Cloud computing on the environment. Otherwise, Cloud computing with progressively persistent front-end client-devices interrelating with back-end data centers will cause an enormous escalation of energy usage. To address this problem, the concept of Green Cloud computing has been modelled in this work through the usage of ACO and GA optimization technique. This will lead to the decimation in the energy consumption in data centers. The results will be appraised on the basis of total power consumed and number of jobs completed in the MATLAB 2010a environment.
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Rouviere’s Sulcus: A Guide to Safe Laparoscopic Cholecystectomy
Reetesh Pathak,Lakshya Mittal,Ghaus Mohd Chouhan,Apoorva Tripathi 대한외상중환자외과학회 2023 Journal of Acute Care Surgery Vol.13 No.1
Purpose: Rouviere’s sulcus (RS) serves as an important anatomical landmark to avoid bile duct injuries during a laparoscopic cholecystectomy. However, there is significant paucity in literature regarding its surgical importance during laparoscopic surgeries. The aim of this study was to identify cases where RS was identified before dissection of the Calot’s triangle. Methods: For this retrospective observational study, 500 patients who underwent a laparoscopic cholecystectomy at our hospital and who were operated on between September 2017 to August 2022 were reviewed. Identification of RS and its types were analyzed. Results: Among all 500 cases, RS was present in 465 (93%) cases whereas it was absent in only 35 (7%) cases. RS was present in different forms of cholelithiasis. Open, closed, slit like, and scar type of RS was found in 75.29%, 12.90%, 3.21%, and 8.20%, respectively. Identification of RS along with achieving a critical view of safety in antero-superior direction to RS resulted in no injury to the bile duct in all 465 cases. Conclusion: Identification of RS along with achieving a critical view of safety should be the aim in all laparoscopic cholecystectomy procedures. The RS is as an important landmark to reduce biliary tract injuries.
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