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| 1 | Erythropoietin therapy after out-of-hospital cardiac arrest:A systematic review and meta-analysis显示文摘AIM To assess safety and efficacy of early erythropoietin(Epo) administration in patients with out-of-hospital cardiac arrest(OHCA).METHODS A systematic literature search was performed using PubM ed,MEDLINE,EMBASE,EBSCO,CINAHL,Web of Science and Cochrane databases,of all studies published from the inception through October 10,2016.Inclusion criteria included:(1) Adult humans with OHCA and successful sustained return of spontaneous circulation;and(2) studies including mortality/brain death,acute thrombotic events as their end points.Primary efficacyoutcome was 'brain death or Cerebral Performance Category(CPC) score of 5'.Secondary outcomes were 'CPC score 1,and 2-4','overall thrombotic events' and 'acute coronary stent thrombosis'.RESULTS We analyzed a total of 606 participants(n = 276 received Epo and n = 330 with standard of care alone) who experienced OHCA enrolled in 3 clinical trials.No significant difference was observed between the Epo and no Epo group in brain death or CPC score 5(OR = 0.77;95%CI:0.42-1.39),CPC score 1(OR = 1.16,95%CI:0.82-1.64),and CPC score 2-4(OR = 0.77,95%CI:0.44-1.36).Epo group was associated with increased thrombotic complications(OR = 2.41,95%CI:1.26-4.62) and acute coronary stent thrombosis(OR = 8.16,95%CI:1.39-47.99).No publication bias was observed.CONCLUSION Our study demonstrates no improvement in neurological outcomes and increased incidence of thrombotic events and acute coronary stent thrombosis in OHCA patients who were treated with Epo in addition to standard therapy. | Rahul Chaudhary Jalaj Garg Parasuram Krishnamoorthy Kevin Bliden Neeraj Shah Nayan Agarwal Rahul Gupta Abhishek Sharma Karl B Kern Nainesh C Patel Paul Gurbel | 2017 | World Journal of Cardiology2017，9，12： | 2 |
| 2 | Development and characterization of Al–Li alloys显示文摘 | R.K. Gupta Niraj Nayan G. Nagasireesha S.C. Sharma | 2006 | Materials Science & Engineering A2006，，1： | 1 |
| 3 | Development and characterization of Al -Li alloys显示文摘 | Gupta R K Nayan N Sharma S C | | 0，，： | 1 |
| 4 | Development and charac-terization of Al-Li alloys显示文摘 | Gupta R K Nayan N Sharma S C | | 0，，： | 1 |
| 5 | Processing of copper-carbon nanotube composites by vacuum hot pressing technique 显示文摘 | SHUKLA A K NAYAN N MURTY S V S N SHARMA S C CHANDRAN P BAKSHI S R GEORGE K M | 2013 | Materials Science and Engineering A2013，560，： | 1 |
| 6 | Development and characterization of Al-Li alloys显示文摘 | GUPTA R K NAYAN N NAGASIREESHA G SHARMA S C | 2006 | Materials Science and Engineering A2006，420，12： | 1 |
| 7 | Mechanical properties of aluminium-copper-lithium alloy AA2195显示文摘 | NAYAN N MURTY N JHA A K PANT B SHARMA S C GEORGE K M SASTRY G V S | 2014 | Materials and Design2014，58，： | 1 |
| 8 | Braiding process and bank erosion in the Brahmaputra River显示文摘现在的工作探索在溪流力量之间的关系,编织在 Brahmaputra 河的某些段的紧张和河岸侵蚀。在这份报纸,一条客观途径被介绍启用对由使用计划形式索引和溪流力量的相应评价建立编织 Brahmaputra 河的过程的隧道的时间空间的行为的量的评价一行为势能开销的可变性的模式。编织索引被比较分离的年理解词法行为。随后,为 Brahmaputra 河的某些段的溪流力量的一个实时评价被做以便在编织紧张和河岸侵蚀分析它的可变性。纸在 18 年的时间跨度上在印度的阿萨姆山谷论述 Brahmaputra 河系统的隧道模式的动态行为。过程从数字卫星图象探讨输入参数的选择,包括为年的场面 1990, 1997 和 2007 与特定的日期一起,从到上面的阿萨姆的 Indo 孟加拉国边阶附近的 Dhubri。GIS 技术的推广被做了提取要求的参数为全部学习活动范围导出计划形式索引。溪流力量评价为相应最近的洪水并且为图象场面的相应日期被做。学习显示由于导致溪流力量的时间的偏斜的河床的一致沉积,有宽传播编织的出现。这接着由于河岸侵蚀招致实质的每年的陆地损失,在 Brahmaputra 河里由于多重隧道的时间的进化由流动集中引起了。 | M.P.AKHTAR NAYAN SHARMA C.S.P.OJHA | 2011 | International Journal of Sediment Research2011，26，4： | 1 |
| 9 | PERFORMANCE EVALUATION OF SUBMERGENCE RATIO OF A RECTANGULAR SUBMERGED VANE WITH A COLLAR显示文摘The vane induced strength of secondary flow in terms of dimensionless moment of momentum is maximum in the case of a rectangular vane with a collar at angle of attack 400 at different degrees of submergence (T/d) such as 0.60, 0.67 and 0.75. The same value of optimal angle of attack was found by Marelius and Sinha (1998) in the case of a rectangular vane without a collar. The vane induced strength of a vortex is insensitive to the submergence ratio (T/d). The vane induced strength of a vortex in terms of moment of momentum (MOM) depends on a wide range of variables, such as angle of attack, vane height, vane length, vane thickness flow depth, water density, median sediment size, velocity vector, acceleration due to gravity, water dynamic viscosity, vane shape, taper angle, etc. The optimal angle of attack is very close to 400. A dimensionless moment of momentum parameter has also been identified. Vane induced secondary flow is also related to linear momentum. The graphical plot of moment of momentum vs. different angle of attack shows a similar trend as that of the plot of dimensionless MOM such as MOM made non- dimensional by flow depth or by vane height vs. angle of attack. | Umesh P. GUPTA Nayan SHARMA C. S. P. OJHA | 2006 | International Journal of Sediment Research2006，21，1： | 0 |
| 10 | DIKE FORMATION WITH SUBMERGED VANE显示文摘Submerged vanes are submerged foils constructed in a river at an angle of attack to induce horizontal circulation in the downstream flow. The initial height of vanes is 0.2 – 0.4 times the local water depth (d) at the design stage. Its length expressed as a multiple of the height to length ratio (H/L) normally is 0.25 to 0.5. With the use of a submerged vane in straight channels, dikes (heaps of sediment) were formed downstream. At an optimal angle of attack of 40o and at a Froude number of 0.25, the formation of the dike starts at some distance from the trailing edge of the rectangular and trapezoidal submerged vanes with a collar. A significant scour hole results at the trailing edge of a vane with a collar. A typical dike formed along the vane on the suction side with a symmetric bell-shaped profile. The dike formation phenomenon triggered by a vane close to the bank-line at a flow with a relatively higher Froude number, such as 0.25, does not seem to follow a straight alignment, but has a sort of curvilinear shape bent towards the suction side. The dike formation process for a flow with a smaller Froude number, such as 0.13, is observed to not be appreciable. With the same installation height of H, a vane without a collar was dislodged by the flow at a Froude number of 0.25, whereas it was stable at a Froude number of 0.13. | Umesh P. GUPTA C. S. P. OJHA Nayan SHARMA | 2006 | International Journal of Sediment Research2006，21，3： | 0 |
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