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流程工业 2009年第24期 30-32页

作者： vikas Dhole 德国Wiesbaden市AspenTech公司

在过程设备的规划和技术设计中，IT系统扮演着什么样的角色呢？仔细阅读这篇有关最佳实践的文章，您就可以知道一个过程设备制造商是如何高效完成其工程项目的。

关键词：网络设备制造商过程设备 IT系统工程项目

Association of non-alcoholic fatty liver and metabolic-associated fatty liver with COVID-19 outcomes:A systematic review and metaanalysis

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World Journal of Gastroenterology 2023年第21期29卷 3362-3378页

作者： Gowthami Sai Kogilathota Jagirdhar Rakhtan K Qasba Harsha Pattnaik Kaanthi Rama Akshat Banga Shiva Teja Reddy Anna Carolina Flumignan Bucharles Rahul Kashyap Praveen Reddy Elmati vikas Bansal Yatinder Bains Theodore DaCosta Salim Surani Department of Medicine Saint Michaels Medical CenterNewarkNJ 07102United States Department of Medicine Green Life Medical College and HospitalDhaka 1205Bangladesh Department of Medicine Lady Hardinge Medical CollegeNew Delhi 110001India Department of Medicine Gandhi Medical CollegeTelangana 500003India Department of Medicine Sawai Man Singh Medical CollegeJaipur 302004RajistanIndia Department of Medicine Universidade PositivoCuritiba 81290-000PRBrazil Research WellSpan HealthYorkPA 17403United States Department of Interventional Pain Medicine University of LouisvilleLouisvilleKY 40292United States Department of Internal Medicine Mayo ClinicRochesterMN 55902United States Department of Gastroenterology Saint Michaels Medical CenterNewarkNJ 07102United States Department of Medicine Texas A&M UniversityCollege StationTX 77843United States

BACKGROUND Non-alcoholic fatty liver disease(NAFLD)and metabolic-associated fatty liver disease(MAFLD)are on the rise like any other liver disease,and tend to affect 25%of the United States *** impact of NAFLD and MAFLD on patients with coronavirus disease 2019(COVID-19)remains *** To identify the association of NAFLD and MAFLD with mortality,hospitalization,hospital length of stay,and supplemental oxygen utilization in COVID-19 *** A systematic review of literature on Cochrane,Embase,PubMed,ScienceDirect,and Web of Science databases was conducted from January 2019 to July *** that evaluated NAFLD/MAFLD using laboratory methods,noninvasive imaging,or liver biopsy were *** study protocol was registered in PROSPERO(ID CRD42022313259)and PRISMA guidelines were *** National Institutes of Health quality assessment tool was used to assess the quality of the *** analysis was conducted using software Rev Man version *** stability of the results was assessed using sensitivity *** Thirty-two studies with 43388 patients were included in the meta-analysis of whom 8538(20%)patients were observed to have *** were 42254 patients from 28 studies included in the mortality analysis.A total of 2008 patients died from COVID-19;837(10.52%)in the NAFLD group and 1171(3.41%)in the non-NAFLD *** odds ratio(OR)was 1.38 for mortality with a 95%confidence interval(95%CI)=0.97-1.95 and P=0.07.A total of 5043 patients from eight studies were included in the hospital length of stay *** were 1318 patients in the NAFLD group and 3725 patients in the non-NAFLD group.A qualitative synthesis showed that the mean difference in hospital length of stay was about 2 d between the NAFLD and non-NAFLD groups with a 95%CI=0.71-3.27 and P=*** hospitalization rates,the OR was 3.25 with a 95%CI of 1.73-6.10 and P=*** supplemental oxygen utilization,the OR was 2.04 with a 95%CI of 1.17-3.5

关键词： Non-alcoholic fatty liver Fatty liver Coronavirus COVID-19 Metabolic-associated fatty liver

小管间质性肾炎-眼葡萄膜炎综合征并发急性肾衰竭:1例对检查指南的修改(英文)

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国际眼科杂志 2009年第9期9卷 1655-1656页

作者： Terrence Soong vikas Sharma Niall O'Donnell Victor Soong Felicia Soong 马来亚大学医学中心眼科马来西亚古隆坡绍斯波特疗养院眼科英国绍斯波特皮尔金顿路英国曼彻斯特皇家医院耳鼻喉科马来西亚柔佛州峇侏巴辖医院手术室

我们报道1例老年妇女的特发性小管间质性肾炎合并双眼葡萄膜炎(TINU综合征),有非特异性系统并发症,发生急性肾衰竭,报道该病例以增强对这类疾病的意识,并建议对皇家医学院眼科指南"葡萄膜患者的检查"部分进行修改。

关键词：小管间质性肾炎-眼葡萄膜炎综合肾衰竭指南葡萄膜炎

Management of bladder pheochromocytoma by transurethral resection

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Asian Journal of Urology 2019年第3期6卷 298-301页

作者： Aditya P.Sharma Girdhar S.Bora Ravimohan S.Mavuduru vikas K.Panwar Bhagwant R.Mittal Shrawan K.Singh Department of Urology Postgraduate Institute of Medical Education and ResearchChandigarhIndia Department of Nuclear Medicine Postgraduate Institute of Medical Education and ResearchChandigarhIndia

Bladder pheochromocytoma is the most common extra-adrenal genitourinary *** management is feared due to the risk of intra-operative hypertensive *** described a case of successful endoscopic management of a bladder ph... 详细信息

关键词： Transurethral resection Bladder Pheochromocytoma Paraganglioma

Performance of Nanostructured Metal Nitride Coated T-22 Boiler Steel in Na2SO4–60% V2O5Environment at 900°C under Cyclic Conditions

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Journal of Minerals and Materials Characterization and Engineering 2011年第7期10卷 583-608页

作者： vikas Chawla Amita Chawla D. Puri S. Prakash Buta Singh Sidhu Chemistry Department Govt. Brijindra College Faridkot-151203 India Dean (Academics) P.T.U. Jalandhar-144001 India Mechanical Engineering Department F.C.E.T. Ferozepur-152002 India Metallurgical & Materials Engineering Department I.I.T. Roorkee -247667 India

In this work, TiAlN and AlCrN coatings were deposited on ASTM-SA213-T-22 boiler steel using Balzer’s rapid coating system (RCS) machine (make Oerlikon Balzers, Swiss) under a reactive nitrogen atmosphere. Cyclic oxidation studies in molten salt environment were conducted at 900°C temperature in the laboratory using silicon carbide furnace. The weight gain was measured after each cycle and visually examined the surface morphology of the oxidized samples was studied using FE-SEM with EDAX attachment and XRD analysis. The results obtained showed the better performance of TiAlN coated T-22 boiler steels than the AlCrN coated and uncoated T-22 boiler steel.

关键词： Nanostructured coating Hot corrosion Oxide Scale Physical vapour deposition Scale morphology.

DOST Model’ for DR-TB Patients, New Delhi: Perspectives of Healthcare Providers

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Journal of Tuberculosis Research 2022年第4期10卷 187-198页

作者： Vindhya Vatsyayan Theresa Pattery Khasim Sayyad Jason Williams Arnab Pal vikas Panibatla Ashwani Khanna Clinton Health Access Initiative (CHAI) Delhi India Johnson & Johnson Global Public Health R & D Breese Belgium TB Alert India Hyderabad India Delhi State TB Control Office Delhi India

Introduction: In India, tuberculosis continues to be a major public health problem and there is a growing concern about drug-resistant tuberculosis as most of the patients are from private sector. The National TB Elimination Programme (NTEP) in collaboration with TB Alert, India (TBAI) and Clinton Health Association of India (CHAI) had implemented a collaborative project to strengthen the network between the private practitioners and public healthcare facilities in New Delhi during 2019 and 2020. Methods: A study was conducted to understand the enablers and challenges encountered by them during the implementation of the project. This is a qualitative exploration of the “healthcare providers” on a project linking DR-TB patients in private sector with government health facilities. The process of data collection involved face-to-face in-depth interviews of healthcare providers, the Doctors mainly from private and public health facilities, the paramedical workers from general health system and paramedical from the project using an interview guide administered through a trained researcher. Results: The study findings revealed that all healthcare providers were completely aware of the DOST project in the health system, the model led to early diagnosis and initiation of quality treatment. There were no major challenges to the implementation of the project. The healthcare providers wish to have this project implemented for a longer duration. Conclusion: The perspectives of healthcare providers towards the “DOST” project were optimistic and call for re-initiating the project in the area.

关键词： DOST Drug-Resistant Tuberculosis Patients India Health Care Providers

Experimental Shear Study on Reinforced High Strength Concrete Beams Made Using Blended Cement

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Journal of Architectural Environment & Structural Engineering Research 2022年第1期5卷 9-16页

作者： Brijesh Singh vikas Patel P.N.Ojha Amit Trivedi V.V.Arora National Council for Cement and Building Materials BallabgarhHaryanaIndia

With the increased application of High Strength Concrete(HSC)in construction and lack of proper guidelines for structural design in India,behavioral study of high strength concrete is an important aspect of *** on the behavior of HSC reinforced beams with concrete strength more than 60 MPa has been carried out in the past and is still continuing to understand the structural behavior of HSC *** with the many benefits of the high strength concrete,the more brittle behavior is of concern which leads to sudden *** paper presents the behavior of reinforced HSC beams in shear with considering the effects of various factors like shear reinforcement ratio,longitudinal reinforcement ratio,l/d ratio(length to depth ratio),*** numbers Reinforced Concrete Beams of various sizes using concrete mix with three different w/c ratios(0.46,0.26 and 0.21)were cast for shear strength *** beams were tested in simply supported condition over two fixed steel pedestals with load rate of 0.2 mm/minute in displacement ***-point deflection was measured using LVDT.A comparative analysis of theoretical approaches of Euro code,extension of current IS code up to M90 and the experimental data was done to understand the behavior of *** capacities of beams without any factors of safety were used to assess the actual capacities and then was compared with the experimental capacity *** of this study can be used in the design of high strength concrete and will be more reliable in Indian continent as the regional materials and exposure conditions were considered.

关键词： High strength concrete Shear capacity Reinforced concrete beams Shear behaviour Span to depth ratio

Performance Evaluation of Adaptive Modulation Based MC-CDMA System

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Wireless Engineering and Technology 2013年第1期4卷 54-58页

作者： Iftekhar Alam vikas Srivastva Arun Prakash Rajeev Tripathi A. K. Shankhwar ECED MNNIT Allahabad India Electronics Engineering HBTI Kanpur India Wireless Communication and Computing IIIT Allahabad India

In today’s scenario mobile phones are not used only for messaging and talking, now we use mobiles also to access internet. For that we need higher data rates. Mobiles use wireless communication channel, which is very fast varying channel. To increase the data rate we have to utilize the full channel based on the channel condition. For that we have to estimate the channel condition and based on that we have to vary the data rate so that our communication system performance parameters (bit error rate, throughput) do not change beyond the accepted level. To increase the data rate we are also using the multi-carrier CDMA system in conjunction with the above described adaptive modulation. Adaptive modulation, in conjunction with MC-CDMA transmission system is very assuring way to increase data rate. In current scenario demand of very high data rates up to 100 Mbits/s may be achieved with this scheme. In this paper, adaptive modulation based M-ary QAM, M-PSK and M-ary CPM systems applied to a MC-CDMA system in Rayleigh fading channel environment have been investigated and BER performances of all these digital modulation schemes have been compared.

关键词： Adaptive Modulation CDMA Digital Modulation MC-CDMA OFDM

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寄生草本植物大花菟丝子的研究综述(英文)

中西医结合学报 2012年第3期10卷 249-255页

作者： Satish Patel vikas Sharma Nagendra S.Chauhan Vinod K.Dixit Department of Pharmaceutical Sciences Dr.Hari Singh Gour University

大花菟丝子是一种金黄色、无叶、多年生寄生草本植物,它隶属于旋花科,俗称发菜、鬼肠等。经研究,大花菟丝子具有止痉、抗惊厥、抗类固醇生成、降血压、助肌肉松弛、强心、利尿、抗病毒、抗菌、抗氧化以及助毛发生长等一系列药用作用。... 详细信息

大花菟丝子是一种金黄色、无叶、多年生寄生草本植物,它隶属于旋花科,俗称发菜、鬼肠等。经研究,大花菟丝子具有止痉、抗惊厥、抗类固醇生成、降血压、助肌肉松弛、强心、利尿、抗病毒、抗菌、抗氧化以及助毛发生长等一系列药用作用。目前从大花菟丝子中提取的有效化学成分有岩白菜素、阿马别林、β-谷甾醇、豆甾醇、山奈酚、半乳糖醇、杨梅酮、槲皮素、香豆素和齐墩果酸等。本文概述了生药学和植物化学文献中有关大花菟丝子的研究结果,并从传统医学和生物学角度评价了它的医药用途。

关键词：菟丝子属旋花科植物药用类黄酮物质综述