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| 1 | 尼泊尔喜马拉雅地区塔玛科什3级水电工程--穿越软弱构造片岩修建隧洞所面临的挑战显示文摘由于尼泊尔喜马拉雅地区岩石强度较低,水平应力较高,因此在该软弱构造片岩带中开挖隧洞具有较大的挑战性。文章主要阐述装机容量为650 kW的塔玛科什3级水电工程17km长大跨度隧洞和大型地下发电厂房(这两项工程计划穿越夹杂有软弱构造片岩带的坚硬眼球状片麻岩区域)所面临的重大技术挑战。穿过片岩带开挖的隧洞长度约占总长的15%,由于此岩层带岩石强度较低,具有剪切特性和渗流现象,且水平应力较高,围岩挤压和隧洞塌方都是可预期的问题,因此该工程地下开挖主要关注的问题是大尺寸隧洞的可施工性和工期。为了解决可预期问题,进行了更进一步的研究,主要集中在隧洞最大可建尺寸、方位、减少围岩挤压的开挖方法,以及地下发电厂房稳定性和合理岩石支护设计上。研究发现,在构造片岩带中可施工的全断面隧洞最大尺寸可达9m,为改进的马蹄形(有弧形仰拱)。通过对隧洞三种不同方位方案(即正交、斜交、平行)的分析发现,与叶理面正交的方案最佳,可减少围岩挤压近50%。 | Subas Chandra Sunuwar Sandip Shah Ashish Subedi Muna Sharma | 2013 | 现代隧道技术2013，50，1： | 3 |
| 2 | Short-term water demand forecast modeling at IIT Kanpur using artificial neural networks显示文摘 | Ashu Jain Ashish Kumar Varshney Umesh Chandra Joshi | 2001 | Water Resources Management2001，15，5： | 1 |
| 3 | Endoscopic management of intraventricular neurocysticercosis显示文摘 | Rohit Kumar Goel Faiz Uddin Ahmad Ananth Kesav Vellimana Ashish Suri P. Sarat Chandra Rajinder Kumar Bhawani Shankar Sharma Ashok Kumar Mahapatra | 2007 | Journal of Clinical Neuroscience2007，，： | 1 |
| 4 | Short - Term Water Demand Forecast Modeling at IIT Kanpur using Artificial Neural Network 显示文摘 | Jain Ashu Kumar Varshney Ashish Chandra Joshi Umesh | 2001 | WaterResource-Management2001，15，5： | 1 |
| 5 | Short-Term Water Demand Forecast Modeling at IIT Kanpur using Artifical Neual Network显示文摘 | Jain Ashu Kumar Varshney Ashish Chandra Joshi Umesh | 2001 | Water Resource Management2001，15，5： | 1 |
| 6 | Short-termwater demand forecast modelling at IIT Kanpur using artificial neural networks显示文摘 | Ashu Jain Ashish Kumar Varshney Umesh Chandra Joshi | 2001 | Water resources management2001，15，： | 1 |
| 7 | Validation of Heat Transfer between Theoretical and Experimental from the Internal Surface of Vertical Tubes with Internal Rings Heated by Electrical Heating Coils显示文摘The comparison between experimental and theoretical heat transfer inside heated vertical channels that dissipate heat from the internal surface with and without internal rings is studied.The experimental setup consists of a circular pipe which is heated electrically by providing constant heat flux on the wall.The theoretical and experimental analysis is conducted in several pipes of same diameter but different lengths.The length of the pipe varies from 450 mm to 850 mm.The length to diameter ratios are taken as L/D=10,12.22,15.56,and 18.89.The value of imposed heat flux varies from 250 to 3340 W/m2.The internal ring thickness varies from 4 mm to 8 mm.separation distance between the internal rings varies from 75mm to 300 mm.The theoretical results are compared with experimental data to ascertain numerical accuracy of the method.The effects of L/D ratio,thickness of internal rings and separation distance on the heat transfer performance are studied.The experimental result is compared with theoretical,theoretical results are found by using ANSYS.In this study theoretical result for wall temperature along the height of tube,fluid temperature at exit of tube are compared with experimental data. | Ramesh Chandra Nayak Manmatha K.Roul Ipsita jena Ipsita Dash Ashish Ku.Patra | 2019 | Electrical Science & Engineering2019，1，1： | 1 |
| 8 | Short-term water demand forecast modeling at IIT Kanpur using artificial neural networks显示文摘 | ASHU JAIN ASHISH KUMAR VARSHNEY UMESH CHANDRA JOSHI | 2001 | Water Resources Management2001，，15： | 1 |
| 9 | Hybrid Whale Optimization Algorithm for Resource Optimization in Cloud E-Healthcare Applications显示文摘In the next generation of computing environment e-health care services depend on cloud services.The Cloud computing environment provides a real-time computing environment for e-health care applications.But these services generate a huge number of computational tasks,real-time computing and comes with a deadline,so conventional cloud optimizationmodels cannot fulfil the task in the least time and within the deadline.To overcome this issue many resource optimization meta-heuristic models are been proposed but these models cannot find a global best solution to complete the task in the least time and manage utilization with the least simulation time.In order to overcome existing issues,an artificial neural-inspired whale optimization is proposed to provide a reliable solution for healthcare applications.In this work,two models are proposed one for reliability estimation and the other is based on whale optimization technique and neural network-based binary classifier.The predictive model enhances the quality of service using performance metrics,makespan,least average task completion time,resource usages cost and utilization of the system.Fromresults as compared to existing algorithms the proposedANN-WHOalgorithms prove to improve the average start time by 29.3%,average finish time by 29.5%and utilization by 11%. | Punit Gupta Sanjit Bhagat Dinesh Kumar Saini Ashish Kumar Mohammad Alahmadi Prakash Chandra Sharma | 2022 | Computers, Materials & Continua2022，，6： | 0 |
| 10 | Clinico-pathological aspects of colorectal serrated adenomas显示文摘瞄准:学习颜色的协会有侵略的癌,本地复发, synchronicity 和损害的元慢性的表面的锯齿状腺瘤(SA ) 。方法:从在一个八年的时期(1987-1995 ) 上的 1,096 个病人的 4,536 息肉的一个总数回顾地被检验。显示出至少 50% serrated 建筑学的腺瘤被三称为 SA 考察病理学家。结果:(2%) 91 所有息肉被称为 SA,它在 46 个病人被发现。侵略的癌从 46 在 3 被看见(6.4%) 病人,一个人是家庭腺瘤息肉病(FAP ) 的一个盒子。男优势被注意,发育异常的温和的度的特征在多数被看见(n=75, 83%) 锯齿状腺瘤。后续变化了有 5.75 年的一吝啬的时间的 1-12 年。SA 的复发在 3 被看见(6.4%) 盒子,在 16 的同步 SA (34.8%) 在 9 的盒子和异时 SA (19.6%) 盒子。结论:侵略的癌在锯齿状腺瘤产生是稀罕的,为 2 的财务(4.3%) 在这个系列的 cases studied。 | Ashish Chandra Adnan A Sheikh Anton Cerar Ian C Talbot | 2006 | World Journal of Gastroenterology2006，12，17： | 0 |
| 11 | Hunting of hunted:an ensemble modeling approach to evaluate suitable habitats for caracals in India显示文摘Background:Large-scale hunting and various anthropogenic pressures in the recent past have pushed the Asiatic caracal(Caracal caracal schmitzi),an elusive medium-sized and locally threatened felid species towards local extinction in India.Though widely distributed historically,it has been sparsely reported from several regions of central and northern states in India till twentieth century.Later,the species distribution became confined only to the states of Rajasthan,Gujarat and Madhya Pradesh,which have had reported sightings in the twenty-first century.In order to highlight the potentially suitable habitats for Asiatic caracals in India,we targeted forth-filtering of the spatial model ensemble by creating and utilizing the validated and spatially thinned species presence information(n=69)and related ecological variables(aridity,NDVI,precipitation seasonality,temperature seasonality,terrain ruggedness),filtered with anthropological variable(nightlight).Results:Out of eight spatial prediction models,the two most parsimonious models,Random Forest(AUC 0.91)and MaxEnt(AUC 0.89)were weighted and ensembled.The ensemble model indicated several clustered habitats,covering 1207.83 km^(2)areas in Kachchh(Gujarat),Aravalli mountains(Rajasthan),Malwa plateau(Rajasthan and Madhya Pradesh),and Bundelkhand region(Madhya Pradesh)as potentially suitable habitats for caracals.Output probabilities of pixels were further regressed with converted vegetation height data within selected highly potential habitats,i.e.,Ranthambore Kuno Landscape(RKL)(suitability~0.44+0.03(vegetation height)^(**),R^(2)=0.27).The regression model inferred a significant positive relation between vegetation height and habitat suitability,hence the lowest ordinal class out of three classes of converted vegetation height was masked out from the RKL,which yielded in an area of 567 km^(2) as potentially highly suitable habitats for caracals,which can be further proposed as survey areas and conservation priority areas for caracals.Conclusion:The study charts out the small pockets of landscape in and around dryland protected areas,suitable for caracal in the Indian context,which need attention for landscape conservation. | Ashish Kumar Jangid Chandra Prakash Singh Jai Singh Parihar Jasbir Singh Chauhan Rajnish Kumar Singh Prakash Kumar Verma Amritanshu Singh Shantanu Sharma Shekhar Kolipaka | 2022 | Ecological Processes2022，11，1： | 0 |
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