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| 1 | Evaluation of pedestrian mid-block road crossing behaviour using artificial neural network显示文摘Pedestrians usually cross the road at mid-block locations in India because of the ease and convenience to reach their destination as compared to intersection locations.It is important to evaluate the pedestrian gap acceptance behavior at mid-block locations because of inadequate vehicular gaps under mixed traffic condition,which translates into the pedestrian road crossing behavior.The present study examines the pedestrian gap acceptance behaviour by employing an artificial neural network(ANN) model for understanding the decision making process of pedestrians,i.e.,acceptance or rejection of vehicular gaps at a mid-block location.From the results it has been found that the pedestrian rolling gap,frequency of attempt,vehicular gap size,pedestrian speed change condition and vehicle speed have major role in pedestrian gap acceptance.These results can lead to a better design of pedestrian crossing facilities where adequate gaps are not available in vehicular flow at mid-block crosswalk locations. | B Raghuram Kadali Nivedan Rathi Vedagiri Perumal | 2014 | Journal of Traffic and Transportation Engineering(English Edition)2014，1，2： | 13 |
| 2 | Global characterization and monitoring of forest cover using Landsat data: opportunities and challenges显示文摘The compilation of global Landsat data-sets and the ever-lowering costs of computing now make it feasible to monitor the Earth’s land cover at Landsat resolutions of 30 m.In this article,we describe the methods to create global products of forest cover and cover change at Landsat resolutions.Nevertheless,there are many challenges in ensuring the creation of high-quality products.And we propose various ways in which the challenges can be overcome.Among the challenges are the need for atmospheric correction,incorrect calibration coefficients in some of the data-sets,the different phenologies between compila-tions,the need for terrain correction,the lack of consistent reference data for training and accuracy assessment,and the need for highly automated character-ization and change detection.We propose and evaluate the creation and use of surface reflectance products,improved selection of scenes to reduce phenological differences,terrain illumination correction,automated training selection,and the use of information extraction procedures robust to errors in training data along with several other issues.At several stages we use Moderate Resolution Spectro-radiometer data and products to assist our analysis.A global working prototype product of forest cover and forest cover change is included. | John R.Townshend Jeffrey G.Masek Chengquan Huang Eric.F.Vermote Feng Gao Saurabh Channan Joseph O.Sexton Min Feng Raghuram Narasimhan Dohyung Kim Kuan Song Danxia Song Xiao-Peng Song Praveen Noojipady Bin Tan Matthew C.Hansen Mengxue Li Robert E.Wolfe | 2012 | International Journal of Digital Earth2012，5，5： | 10 |
| 3 | Role of stem cell therapies in treating chronic wounds:A systematic review显示文摘BACKGROUND The impairment of cutaneous wound healing results in chronic,non-healing wounds that are caused by altered wound environment oxygenation,tissue injury,and permissive microbial growth.Current modalities for the treatment of these wounds inadequately address the complex changes involved in chronic wound pathogenesis.Consequently,stem cell therapies have emerged as a potential therapeutic modality to promote cutaneous regeneration through trophic and paracrine activity.AIM To investigate current literature regarding use of stem cell therapies for the clinical treatment of chronic,non-healing wounds.METHODS PubMed,EMBASE,Cochrane Library,Web of Science,and Scopus were queried with combinations of the search terms“mesenchymal stem cells,”“adult stem cells,”“embryonic stem cells,”“erythroid precursor cells,”“stem cell therapies,”and“chronic wounds”in order to find relevant articles published between the years of 2000 and 2019 to review a 20-year experience.Reference lists from the articles were reviewed to identify additional pertinent articles.Retrieved manuscripts(reviews,case reports/series,retrospective/prospective studies,and clinical trials)were evaluated by the authors for their depiction of clinical stem cell therapy use.Data were extracted from the articles using a standardized collection tool.RESULTS A total of 43 articles describing the use of stem cell therapies for the treatment of chronic wounds were included in this review.While stem cell therapies have been explored in in vitro and in vivo applications in the past,recent efforts are geared towards assessing their clinical role.A review of the literature revealed that adipose-derived stem cells,bone marrow-derived stem cells,bone marrowderived mononuclear cells,epidermally-derived mesenchymal stem cells,fibroblast stem cells,keratinocyte stem cells,placental mesenchymal stem cells,and umbilical cord mesenchymal stem cells have all been employed in the treatment of chronic wounds of various etiologies.Most recently,embryonic stem cells have emerged as a novel stem cell therapy with the capacity for multifaceted germ cell layer differentiation.With the capacity for self-renewal and differentiation,stem cells can enrich existing cell populations in chronic wounds in order to overcome barriers impeding the progression of wound healing.Further,stem cell therapies can be utilized to augment cell engraftment,signaling and activity,and resultant patient outcomes.CONCLUSION Assessing observed clinical outcomes,potential for stem cell use,and relevant therapeutic challenges allows wound care stakeholders to make informed decisions regarding optimal treatment approaches for their patients’chronic wounds. | Anjali C Raghuram Roy P Yu Andrea Y Lo Cynthia J Sung Melissa Bircan Holly J Thompson Alex K Wong | 2020 | World Journal of Stem Cells2020，12，7： | 5 |
| 4 | Does Distance Still Matter? The Information Revolution in Small Business Lending显示文摘 | Mitchell A.Petersen Raghuram G.Rajan | 2002 | The Journal of Finance2002，，6： | 4 |
| 5 | Opinion Leadership and Social Contagion in New Product Diffusion显示文摘 | Raghuram Iyengar Christophe Van den Bulte Thomas W. Valente | 2011 | Marketing Science2011，，2： | 2 |
| 6 | The great reversals: the politics of financial development in the twentieth century显示文摘 | Raghuram G Rajan Luigi Zingales | 2003 | Journal of Financial Economics2003，，1： | 2 |
| 7 | Financial Systems, Industrial Structure, and Growth显示文摘 | Raghuram G. Rajan | 2001 | Oxford Review of Economic Policy2001，，： | 2 |
| 8 | 3-D forward gravity modeling of basement interfaces above which the density contrast varies continuously with depth显示文摘 | Chakravarthi V Raghuram H M Singh S B | 2002 | Computers Geosciences2002，28，： | 1 |
| 9 | Cycle-proof Regulation显示文摘 | Raghuram Rajah | 2009 | The Economist (Print Edition)2009，，8： | 1 |
| 10 | Pre-intervention cerebral blood volume predicts outcomes in patients undergoing endovascular therapy for acute ischemic stroke 显示文摘 | Rai AT Raghuram K Carpenter JS et ol | 2013 | J Neurointe Surg2013，，1： | 1 |
| 11 | Comparison of devices used for stent-assisted coiling of intracranial aneurysms 显示文摘 | Izar B Rai A Raghuram K | 2011 | Plos One2011，6，24： | 1 |
| 12 | EUS-guided trucut biopsy in establishing autoimmune pancreatitis as the cause of obstructive jaundice显示文摘 | Michael J. Levy Raghuram P. Reddy Maurits J. Wiersema Thomas C. Smyrk Jonathan E. Clain Gavin C. Harewood Randall K. Pearson Elizabeth Rajan Mark D. Topazian Tony E. Yusuf Suresh T. Chari Bret T. Petersen | 2005 | Gastrointestinal Endoscopy2005，，3： | 1 |
| 13 | Accelerated spondylotic changes adjacent to the fused segment following central cervical corpectomy:magnetic resonance imaging study evidence 显示文摘 | Kulkarni V Rajshekhar V Raghuram L | 2004 | J Neurosurg2004，100，1： | 1 |
| 14 | Complications in atrial septal defect device closure显示文摘 | Raghuram AR Krishnan R Kumar S | 2008 | Interact Cardiovasc Thorac Surg2008，7，1： | 1 |
| 15 | Study on microstruc- tures of electron beam and gas tungsten are Ti-6AAI-4V weld met- als显示文摘 | Radhakr I C Raghuram 1 R Prasad R K | 1997 | Practical Metallography1997，34，4： | 1 |
| 16 | Power in a Theory of the Firm 显示文摘 | Rajan Raghuram Luigi Zingales | 1998 | Quarterly Journal of Economics1998，113，2： | 1 |
| 17 | Correlates of psychiatric morbidity in patients with leprosy显示文摘 | Bharath S Shamasundar C Raghuram R | 2001 | Indian J Lepr2001，73，3： | 1 |
| 18 | Trade credit: Theories and evidence显示文摘 | Michell A Peterson Raghuram G Rajan | 1997 | The Review of Financial Studies1997，10，3： | 1 |
| 19 | The Cost of Diversity: The Diversification Discount and Inefficient Investment 显示文摘 | Raghuram Rajah Henri Servaes Luigi Zingales | 2000 | The Journal of Finance2000，2，1： | 1 |
| 20 | Pre-medication for bronchoscopy: a randomized double blind trial comparing alfentanil with midazolam显示文摘 | Houghton CM Raghuram A Sullivan PJ | 2004 | Respir Med2004，98，11： | 1 |
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