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| 1 | 多中心研究:弹性应变率比值对弹性评分法评估乳腺病灶良恶性的辅助价值探讨显示文摘目的探讨弹性成像应变率比值对改良弹性评分法评估乳腺良恶性病灶的辅助价值。方法通过对多中心收集的已行常规超声检查和弹性成像检查的846例患者(1071个病灶)超声影像资料进行回顾性分析,结合病理结果,评价应变率比值法对改良弹性评分法对乳腺良恶性病灶评估的辅助价值。结果512例恶性病灶的应变率比值为8.1±5.9,559例良性病灶的应变率比值为2.7±1.4,其差异有统计学意义(P〈0.001)。当应变率比值法诊断界点为3.03时,敏感性为81.6%,特异性为89.7%,准确性为81.7%,阳性预测值为80.2%,阴性预测值为84.2%。弹性评分法与应变率比值法ROC曲线下的面积(AUC)分别为0.862、0.865(P=0.622)。对于3~4分病灶弹性评分法与应变率比值法的AUC分别为0.629、0.711(P=0.020)。结论本研究中,改良弹性评分法与应变率比值法总体上具有相同的诊断表现,但对于3~4分的病灶,应变率比值法具有更高的诊断效能,对于弹性评分法正确诊断乳腺病灶具有一定的辅助价值。 | 欧冰 吴嘉仪 周薪传 姚继祎 梁铭 罗葆明 智慧 彭玉兰 Shyam Sunder Parajuly 王怡 许萍 柳莉莎 郝翼 肖莹 刘守军 李靖 吴长君 姜玉新 | 2017 | 中华超声影像学杂志2017，26，10： | 12 |
| 2 | 董事激励与公司业绩——实验的证据显示文摘我们在实验框架下检验了董事会成员的激励对股东财富和CEO报酬的影响,以及该报酬与公司业绩之间的敏感度.文中提出了两种任命董事的方法,一种由CEO任命,另一种由最大的股东自动担任董事.由董事会决定CEO的报酬,而CEO负责企业的生产、投资和分红决策.投资者根据接收到的每个公司的分红、资本收益这些信息,通过买卖这些企业的股票来调整他们的资产组合.
我们发现,薪酬与业绩之间的敏感度随董事持股比例的增加而上升.此外,当大股东作为董事会成员时,经济体所产生的财富(股东财富是其中的一部分)更大;而当CEO选择董事时,结果是缺乏效率的.本文讨论了关于董事职能和相关代理成本这一研究结果,以及标准会计框架下,限制执行人员报酬和报表标准化要求. | Anish Shah Shyam Sunder | 2004 | 南开管理评论2004，7，4： | 10 |
| 3 | Efficacy and Safety of the Farnesoid X Receptor Agonist Obeticholic Acid in Patients With Type 2 Diabetes and Nonalcoholic Fatty Liver Disease显示文摘 | Sunder Mudaliar Robert R. Henry Arun J. Sanyal Linda Morrow Hanns-Ulrich Marschall Mark Kipnes Luciano Adorini Cathi I. Sciacca Paul Clopton Erin Castelloe Paul Dillon Mark Pruzanski David Shapiro | 2013 | Gastroenterology2013，，： | 7 |
| 4 | Evaluation of diuretic and laxative activity of hydro-alcoholic extract of Desmostachya bipinnata(L.) Stapf in rats显示文摘OBJECTIVE: In continuation to the growing evidence for therapeutical potential of Desmostachya bipinnata(Linn) Stapf, the current pharmacological study was carried out to evaluate the diuretic and laxative activity of its hydro-alcoholic extract in rats.METHODS: The hydro-alcoholic extract of D. bipinnata whole plant was prepared by using Soxhlet extractor and subjected to analysis by standard preliminary phytochemical tests. Evaluation of both diuretic and laxative activity was carried out using standard methods as reported earlier. Frusemide(20 mg/kg) was served as positive control for diuretic activity and sennosides(10 mg/kg) served as negative control for laxative activity. RESULTS: The hydro-alcoholic extract showed signifi cant diuretic activity and was found to be the most potent in increasing the urinary output at 500 mg/kg when the effect was compared with that of the standard frusemide(P<0.01). Moreover, this extract was found to be most effective in increasing urinary electrolyte concentration(Na+, K+, and Cl-) at both doses tested. Whereas the results for laxative activity showed minimal increase of feces output at the dose of 500 mg/kg and the increase was negligible when compared with that of the standard drug sennosides.CONCLUSION: Altogether, the above signifi cant fi ndings validate and support its folkloric diuretic use and lend pharmacological credence to the ethno-medical use of this plant in traditional system of medicine, which demands further studies to investigate its active constituents, as well as its use and safety. | Upendarrao Golla Praveen Kumar Gajam Solomon Sunder Bhimathati | 2014 | Journal of Integrative Medicine2014，12，4： | 4 |
| 5 | Building Research Culture显示文摘Business school faculty and administrators in Asia often ask their foreign colleagues:Why won’t your journals publish our research?What kind of research should we conduct in order to have the chance to have it published in international journals?This is no idle talk;these urgent and sincere questions arise in the face | Shyam Sunder | 2008 | China Journal of Accounting Research2008，，1： | 2 |
| 6 | Control of the molecular weight of hyperbranched polyglycerols 显示文摘 | Holger Kautz Alexander Sunder Holger Frey | 2001 | Macromolecular Symposia2001，163，1： | 2 |
| 7 | Cardioprotective activity of alcoholic extract of Tinospora cordifolia (Willd.) Miers in calcium chloride-induced cardiac arrhythmia in rats显示文摘The present study investigated the antiarrhythmic activity of alcoholic extract of Tinospora cordifolia (T.cordifolia) in CaCl 2 induced arrhythmia.CaCl 2 (25 mg/kg) was administered by intravenous infusion (iv) to produce arrhythmia in rats.The animals were then treated with T.cordifolia extract (150,250,and 450 mg/kg) and verapamil (5 mg/kg,iv).Lead II electrocardiogram was monitored.Plasma calcium,sodium and potassium levels were measured.In CaCl 2 induced arrhythmia,heart rate was decreased by 41.10%,T.cordifolia at 150,300,and 450 mg/kg decreased the heart rate by 26.30%,29.16%,and 38.29%,respectively,and verapamil reduced the heart rate by 9.70% compared to the normal group.The PQRST waves were normalized and atrial and ventricular fibrillation was controlled in rats treated with verapamil and T.cordifolia.CaCl 2 increased calcium and sodium levels and decreased potassium levels in blood.T.cordifolia dose-dependently decreased calcium and sodium levels and increased potassium levels.Hence,T.cordifolia can be used in antiarrhythmic clinical settings and beneficial in atrial and ventricular fibrillation and flutter and may be indicated in ventricular tachyarrhythmia. | Ashish Kumar Sharma Kunal Kishore Divya Sharma B.P Srinivasan Shyam Sunder Agarwal Ashok Sharma Santosh Kumar Singh Samir Gaur Vijay Singh Jatav | 2011 | The Journal of Biomedical Research2011，25，4： | 2 |
| 8 | Acute appendicitis–advances and controversies显示文摘Being one of the most common causes of the acute abdomen,acute appendicitis(AA)forms the bread and butter of any general surgeon’s practice.With the recent advancements in AA’s management,much controversy in diagnostic algorithms,possible differential diagnoses,and weighing the management options has been generated,with no absolute consensus in the literature.Since Alvarado described his eponymous clinical scoring system in 1986 to stratify AA risk,there has been a burgeoning of additional scores for guiding downstream management and mortality assessment.Furthermore,advancing literature on the role of antibiotics,variations in appendicectomy,and its adjuncts have expanded the surgeon’s repertoire of management options.Owing to the varied presentation,diagnostic tools,and management of AA have also been proposed in special groups such as pregnant patients,the elderly,and the immunocompromised.This article seeks to raise the critical debates about what is currently known about the above aspects of AA and explore the latest controversies in the field.Considering the ever-evolving coronavirus disease 2019 situation worldwide,we also discuss the pandemic’s repercussions on patients and how surgeons’practices have evolved in the context of AA. | Thomas Zheng Jie Teng Xuan Rong Thong Kai Yuan Lau Sunder Balasubramaniam Vishal G Shelat | 2021 | World Journal of Gastrointestinal Surgery2021，13，11： | 2 |
| 9 | Should we redefi ne large common bile duct stone?显示文摘The definition of large stones is not clear ranging from 10 mm to 15 mm and does not include the lower common bile duct (CBD) diameter. Three hundred and four patients who underwent endoscopic retrograde cholangiopancreatography and stone extraction were retrospectively analyzed over a 1-year period. Sixteen patients were different from others in that 10 patients with large stones had stone extraction with a wire basket or a balloon catheter and 6 patients with small stones had stone extraction with mechanical lithotripsy. The defi nition of large stones should include diameter of the lower CBD and any stone in lower CBD with its diameter greater than 2 mm. | Shyam Sunder Sharma Pankaj Jain | 2008 | World Journal of Gastroenterology2008，14，4： | 2 |
| 10 | Thelaplacian spectrum of a graph显示文摘 | Grone R Merris R Sunder V S | 1990 | SIAM JMatrix Anal Appl1990，11，2： | 1 |
| 11 | Highly potent synthetic polyamides,bisdistamycins,and lexitropsins as inhibitors of human immunodeficiency virus type 1 integrase显示文摘 | Neamati N Mazumder A Sunder S | 1998 | Mol Pharmacol1998，54，： | 1 |
| 12 | Integrals of certain univalent functions显示文摘 | Ram Singh Sunder Singh | 1979 | Pro Amer Math Soc1979，77，3： | 1 |
| 13 | Neuroprotection through deliver of glial cell line derived neurotrophic factor by neural stem cell in a mouse model of Parkinson’s disease显示文摘 | AKERUD P CANALS J M SUNDER E Y | 2001 | J Neurosci2001，21，20： | 1 |
| 14 | Testing static tradeoff against pecking order models of capital struc- ture显示文摘 | SHYAM -SUNDER L MYERS S C | 1999 | Journal of Financial and Economics1999，51，2： | 1 |
| 15 | The effect of mild therapeutic hypothermia on renal function after cardiopulmonary resuscitation in men 显示文摘 | Zeiner A Sunder - Plassmann G Sterz F | 2004 | Resuscitation2004，60，3： | 1 |
| 16 | AUocative efficiency of markets with zero-intelligence traders:Market as a partial substitute for individual rationality显示文摘 | Gode D K Sunder S | 1993 | Journal of Political Economy1993，101，1： | 1 |
| 17 | Allocative efficiency of markets with zero intelligence traders: Market as a partial substitute for individual rationality显示文摘 | Gode D K Sunder S | 1993 | Journal of Political Economy1993，101，1： | 1 |
| 18 | ID-based ring signature and proxy ring signature schemes from bilinear pairings显示文摘 | Amit K Sunder L | 2007 | Internal Journal of Network Security2007，4，2： | 1 |
| 19 | Evaluation of protein-energy wasting and inflammation on patients undergoing continuous ambulatory peritoneal dialysis and its correlations 显示文摘 | Krishtmmoorthy V Sunder S Mahapatra HS | 2015 | Nephrourology2015，7，6： | 1 |
| 20 | Allocative efficiency of markets with zero intelligence traders:Market as a partial substitute for individual rationality显示文摘 | Gode D K Sunder S | 1993 | Journal of Political Economy1993，101，1： | 1 |
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