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The Impingement Heat Transfer Data of Inclined Jet in Cooling Applications: A Review

Journal of Thermal Science 2020年第1期29卷 1-12页

作者： PAWAR Shashikant patel devendra kumar SMEC Vellore Institute of Technology

On the impingement heat transfer data,the experimental studies of air and liquid jets impingement to the flat surfaces were collected and critically *** oblique impingements of both single circular and planar slot jets were considered in *** review focused on the surface where the jet impingement cooling technique was *** nozzle exit Reynolds numbers based on the hydraulic diameter varied in the range of 1,500–52,*** oblique angles relative to the plane surface and the dimensionless jet-to-plate spacing vary in the range of 15°–90°and 2–12 *** review suggested that the magnitude of maximum heat transfer shifted more for air jets compared with the liquid *** drop in the inclination angle and the jet-to-plate separation led to the increase in the asymmetry of heat transfer *** displacement of maximum Nusselt number(heat transfer)locations was found to be sensitive to the inclination angle and the smaller jet-to-plate ***,the Nusselt number correlations proposed by various researchers were discussed and compared with the results of the cited references.

关键词： heat and fluid flow jet impingement Nusselt number oblique angle

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Role of subjective visual vertical in patients with posterior canal benign paroxysmal positional vertigo as a prognostic marker after canalith repositioning maneuver

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Journal of Otology 2022年第3期17卷 111-115页

作者： Sanjeev Saxena Bhaumik patel Ravi Roy Himanshu Swami Sanajit kumar Singh Sunil Goyal Rajeev Chugh devendra kumar Gupta Sween Banger Mahesh Ravanikutty Sneha Yadav Department of ENT World College of Medical Science and ResearchJhajjarHaryanaIndia Department of ENT-HNS Army Hospital Research and ReferralNew DelhiIndia

Objective:To study the potential role of subjective visual vertical(SVV)as a prognostic marker for canalith repositioning maneuver(CRM)in patients with posterior canal benign paroxysmal positional vertigo(PC-BPPV)for the Indian ***:SVV was examined in 30 patients with PC-BPPV before and after canalith repositioning maneuver and after complete resolution of *** parameters included the mean of 10 angular tilt readings and direction of deviation,which were compared before and after CRM and following complete resolution of ***:The angle of SVV tilt was greater and deviated towards the affected ear before CRM in all patients,which decreased significantly shortly after CRM and continued to decrease after complete resolution of PC-BPPV(p<0.0001).Conclusions:SVV can be used to test utricular dysfunction in *** angle of tilt improves in response to CRM,which may be used as a prognostic marker in patients with PC-BPPV receiving CRM.

关键词： Benign paroxysmal positional vertigo(BPPV) Subjective visual vertical(SVV) Otoliths(canaliths) Canalith repositioning maneuver(CRM)

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An approach based on deep learning for Indian sign language translation

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International Journal of Intelligent Computing and Cybernetics 2023年第3期16卷 397-419页

作者： Kinjal Bhargavkumar Mistree devendra Thakor Brijesh Bhatt Chhotubhai Gopalbhai patel Institute of Technology Uka Tarsadia UniversityBardoliIndia Dharmsinh Desai Institute of Technology Dharmsinh Desai UniversityNadiadIndia

Purpose–According to the Indian Sign Language Research and Training Centre(ISLRTC),India has approximately 300 certified human interpreters to help people with hearing *** paper aims to address the issue of Indian Sign Language(ISL)sentence recognition and translation into semantically equivalent English text in a signer-independent ***/methodology/approach–This study presents an approach that translates ISL sentences into English text using the MobileNetV2 model and Neural Machine Translation(NMT).The authors have created an ISL corpus from the Brown corpus using ISL grammar rules to perform machine *** authors’approach converts ISL videos of the newly created dataset into ISL gloss sequences using the MobileNetV2 model and the recognized ISL gloss sequence is then fed to a machine translation module that generates an English sentence for each ISL ***–As per the experimental results,pretrained MobileNetV2 model was proven the best-suited model for the recognition of ISL sentences and NMT provided better results than Statistical Machine Translation(SMT)to convert ISL text into English *** automatic and human evaluation of the proposed approach yielded accuracies of 83.3 and 86.1%,*** limitations/implications–It can be seen that the neural machine translation systems produced translations with repetitions of other translated words,strange translations when the total number of words per sentence is increased and one or more unexpected terms that had no relation to the source text on *** most common type of error is the mistranslation of places,numbers and *** this has little effect on the overall structure of the translated sentence,it indicates that the embedding learned for these few words could be ***/value–Sign language recognition and translation is a crucial step toward improving communication between the deaf and the rest of *** of the shortage of hum

关键词： Indian sign language Neural machine translation ISL corpus Pretrained models Sign language recognition Sign language translation Paper type Research paper

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甲状腺肿

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英国医学杂志中文版 2009年第6期12卷 385-386页

作者： Rebecca Hatton Madhukdar patel Devasenan devendra 李寒(译) 王世相(译) 赵德利不详首都医科大学附属北京朝阳医院血液净化中心山东肥城市人民医院

患者女性，40岁，已绝经，颈部正中线部位光滑肿大10余年，检查发现其为甲状腺肿大。应该考虑的问题·如果该患者是孕妇或正处于青春期，其可触及的甲状腺肿大（定义为甲状腺肿）可能是生理性的。

关键词：甲状腺肿大正中线青春期生理性

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