|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Rock mechanical investigation of strata loading characteristics to assess caving and requirement of support resistance in a mechanized powered support longwall face显示文摘Longwall mining is one of the most acclaimed and widely used in underground method for coal extraction. The interaction of powered supports with the roof is the key issue in strata mechanics of longwall mining. Controlled caving of rock mass is a prerequisite pro thriving exploitation of coal deposits by longwall retreat with caving technique and support resistance has evolved as the most promising and effective scientific tool to predict various aspects related to strata mechanics of such workings. Load density,height of caving block, distance of fractured zone ahead of the face, overhang of goaf and mechanical strength of the debris above and below the support base have been found to influence the magnitude of load on supports. Designing powered support has been attempted at the different countries in different methods. This paper reviews the mechanism of roof caving and the conventional approaches of caving behaviour and support resistance requirement in the context of major strata control experiences gained worldwide. The theoretical explanation of the mechanism of roof caving is still continuing with consistently improved understanding through growing field experiences in the larger domain of geo-mining conditions and state-of-art strata mechanics analysis and monitoring techniques. | Aveek Mangal P.S.Paul | 2016 | International Journal of Mining Science and Technology2016，26，6： | 4 |
| 2 | Electron irradiation effects in A1GaAs/GaAs single hetero-junction bipolar transistors显示文摘 | Sarkar Aveek Subramanian S Goodnick S M | 2000 | IEEE Trans Electron Devices2000，47，11： | 1 |
| 3 | Left atrial myxoma, ruptured chordae tendinae causing mitral regurgitation and coronary artery disease显示文摘 | Bhupesh Kumar Ravi Raj Aveek Jayant Sachin Kuthe | 2014 | Annals of Cardiac Anaesthesia2014，，2： | 1 |
| 4 | Inference Based on Type-II Hybrid Censored Data From a Weibull Distribution 显示文摘 | Aveek B Debasis K | 2008 | IEEE Trans Reliab2008，57，2： | 1 |
| 5 | Closed-loop anaesthesia delivery system (CLADS) using bispectral index:a performance assessment stud显示文摘 | Puri GD Kumar B Aveek J | 2007 | Anaesth Intensive Care2007，35，3： | 1 |
| 6 | Clinical Efficacy of Inhaled Nitric Oxide in Preventing the Progression of Moderate to Severe COVID-19 and Its Correlation to Viral Clearance:Results of a Pilot Study显示文摘Hypoxic patients with coronavirus disease 2019(COVID-19)are at high risk of adverse outcomes.Inhaled nitric oxide(iNO)has shown anti-viral and immunomodulatory effects in vitro.However,in vivo evidence of efficacy in hypoxic COVID-19 is sparse.This open label feasibility study was conducted at a single referral center in South India and evaluated the effectiveness of repurposed iNO in improving clinical outcomes in COVID-19 and its correlation with viral clearance.We recruited hypoxemic COVID-19 patients and allocated them into treatment(iNO)and control groups(1:1).Viral clearance on day 5 favored the treatment group(100%vs 72%,P<0.01).The speed of viral clearance as adjudged by normalized longitudinal cycle threshold(Ct)values was positively impacted in the treatment group.The proportion of patients who attained clinical improvement,defined as a≥2-point change on the World Health Organization ordinal scale,was higher in the iNO cohort(n=11,79%)as compared to the control group(n=4,36%)(odds ratio 6.42,95%confidence interval 1.09–37.73,P=0.032).The proportion of patients progressing to mechanical ventilation in the control group(4/11)was significantly higher than in the treatment group(0/14).The all-cause 28-day mortality was significantly different among the study arms,with 36%(4/11)of the patients dying in the control group while none died in the treatment group.The numbers needed to treat to prevent an additional poor outcome of death was estimated to be 2.8.Our study demonstrates the putative role of repurposed iNO in hypoxemic COVID-19 patients and calls for extended validation. | Merlin Moni Thushara Madathil Dipu T.Sathyapalan Veena Menon Georg Gutjahr Fabia Edathadathil Deepthi Sureshkumar Preetha Prasanna Soumya Jose Roshni Jerome Ajai Krishnan Indulekha C.L.Pillai Geetha Kumar Bipin Nair Victor Nizet Aveek Jayant | 2022 | Infectious Microbes & Diseases2022，4，1： | 0 |
| 7 | 集成型芯片封装系统仿真——ANSYS与Apache的完整电子产品解决方案显示文摘新产品开发速度变得前所未有地迅猛——尤其是为了满足新的设计需求。过去,产品开发确实在逐步加大投入,但现在以更低成本生产性能更高、竞争性产品的门槛已经显著提高。这种更高的期望扰乱了行业开发与市场规划模式。 | Aveek Sarkar Lawrence Williams | 2016 | 中国集成电路2016，25，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员