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Erratum to:Surface roughness measurements in NFMQL assisted turning of titanium alloys:An optimization approach

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Friction 2023年第5期11卷 838-838页

作者： munish k.gupta P.k.SOOD MED NITHamirpur(H.P.)177005India

Ribosome Inactivating Proteins from Plants Inhibiting Viruses

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Virologica Sinica 2011年第6期26卷 357-365页

作者： Inderdeep kaur R C gupta munish Puri Protein and Fermentation Biotechnology Laboratory Department of BiotechnologyPunjabi UniversityPatiala 147002India Department of Botany Punjabi UniversityPatiala 147002India Centre for Biotechnology and Interdisciplinary Science (BioDeakin) Institute of Technology Research and Innovation (ITRI)Deakin UniversityVictoria 3217Australia

Many plants contain ribosome inactivating proteins (RIPs) with N-glycosidase activity, which depurinate large ribosomal RNA and arrest protein synthesis. RIPs so far tested inhibit replication of mRNA as well as DNA viruses and these proteins, isolated from plants, are found to be effective against a broad range of viruses such as human immunodeficiency virus (HIV), hepatitis B virus (HBV) and herpes simplex virus (HSV). Most of the research work related to RIPs has been focused on antiviral activity against HIV; however, the exact mechanism of antiviral activity is still not clear. The mechanism of antiviral activity was thought to follow inactivation of the host cell ribosome, leading to inhibition of viral protein translation and host cell death. Enzymatic activity of RIPs is not limited to depurination of the large rRNA, in addition they can depurinate viral DNA as well as RNA. Recently, Phase I/II clinical trials have demonstrated the potential use of RIPs for treating patients with HIV disease. The aim of this review is to focus on various RIPs from plants associated with anti-HIV activity.

关键词： Ribosome inactivating protein Human immunodeficiency virus Hepatitis B virus Herpes simplex virus

Machinability Investigation and Optimization of Process Parameters in Cryogenic Assisted Sustainable Turning of AISI‑L6 Tool Steel

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Transactions of Nanjing University of Aeronautics and Astronautics 2020年第3期37卷 403-415页

作者： JAMIL Muhammad HAQ Emran ul kHAN Aqib Mashood gupta munish kumar LI Liang SONG Qinghua College of Mechanical and Electrical Engineering Nanjing University of Aeronautics and AstronauticsNanjing 210016P.R.China National key Laboratory of Science and Technology on Helicopter Transmission Nanjing University of Aeronautics and AstronauticsNanjing 210016P.R.China key Laboratory of High Efficiency and Clean Mechanical Manufacture Ministry of EducationSchool of Mechanical EngineeringShandong UniversityJinan 250061P.R.China National Demonstration Center for Experimental Mechanical Engineering Education School of Mechanical EngineeringShandong UniversityJinan 250061P.R.China

The application of cutting fluid is significantly increased in the machining sector to improve ***,the inherent characteristics of cutting fluids on ecology,environment,and society shift the interest of researchers to work on environmentally friendly cooling conditions such as cryogenic ***,the effect of cutting speed and feed rate on the machining performance of the AISI‑L6 tool steel is investigated under cryogenic cooling ***,the L9 Taguchi based grey relational analysis(GRA)is conducted to investigate the essential machining indices such as cutting energy,surface roughness,tool wear,and material removal rate(MRR).The results indicate that the cutting speed of 160 m/min and feed rate of 0.16 mm/r are the optimum parameters that significantly improves the machining performance of AISI‑L6 tool steel.

关键词： sustainable manufacturing cryogenic machining hardened steel energy consumption tool lif

Advances in fabrication of ceramic corundum abrasives based on sol–gel process

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Chinese Journal of Aeronautics 2021年第6期34卷 1-17页

作者： Baoteng HUANG Changhe LI Yanbin ZHANG Wenfeng DING Min YANG Yuying YANG Han ZHAI Xuefeng XU Dazhong WANG Sujan DEBNATH Muhammad JAMIL Hao Nan Li Hafiz Muhammad ALI munish kumar gupta Zafar SAID School of Mechanical and Automotive Engineering Qingdao University of TechnologyQingdao 266520China College of Mechanical and Electrical Engineering Nanjing University of Aeronautics cand AstronauticsNanjing 210016China Qingdao Sisa Abrasives Co. LtdQingdao 266555China key Laboratory of Special Purpose Equipment and Advanced Processing Technology Ministry of Education&Zhejiang ProvinceZhejiang University of TechnologyHangzhou 310032China School of Mechanical and Automotive Engineering Shanghai University of Engineering ScienceShanghai 201620China Department of Mechanical Engineering Curtin UniversityMiri 98009Malaysia School of Aerospace University of Nottingham Ningbo ChinaNingbo 315100China Department of Mechanical Engineering King Fahd University of Petroleum and MineralsDhahran 31261Saudi Arabia key Lab High Efficiency and Clean Mech Manufacture Shandong UniversityJinan 250100China Deparment of Sustainable and Renewable Energy Engineering University of SharjahSharjah 27272United Arab Emirates

Corundum abrasives with good chemical stability can be fabricated into various free abrasives and bonded abrasive tools that are widely used in the precision machining of various ***,these abrasives cannot satisfy the machining requirements of difficult-to-machine materials with high hardness,high strength,and strong wearing *** superhard abrasives can machine the above-mentioned materials,their dressing and manufacturing costs are *** contrast,ceramic corundum abrasives fabricated by sol–gel method is a costeffective product between conventional and superhard *** corundum abrasives exhibit self-sharpening and high *** this review,the optimization methods of ceramic corundum abrasive properties are introduced from three aspects:precursor synthesis,particle shaping,and ***,the functional mechanism of seeds and additives on the microstructural and mechanical properties of abrasives is ***,seeds can reduce the phase transition temperature and improve fracture *** grain size and uniformly dense structure can be controlled by applying an appropriate amount of multicomponent ***,the urgent need of engineering application and machinability of special shape ceramic corundum abrasives is reviewed,and three methods of abrasive shaping are *** micromold replication technique is highly advanced and can be used to prepare functional ***,the influence of a new sintering method,namely,two-step sintering technique,on the microstructural and mechanical performance of ceramic corundum abrasives is ***,the challenge and developmental trend of the optimization of ceramic corundum abrasives are prospected.

关键词： Ceramic corundum abrasive Seed Shaping technique Sintering additive Sol–Gel Two-step sintering process

Nano-enhanced biolubricant in sustainable manufacturing:From processability to mechanisms

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Friction 2022年第6期10卷 803-841页

作者： Yanbin ZHANG Hao Nan LI Changhe LI Chuanzhen HUANG Hafiz Muhammad ALI Xuefeng XU Cong MAO Wenfeng DING Xin CUI Min YANG Tianbiao YU Muhammad JAMIL munish kumar gupta Dongzhou JIA Zafar SAID School of Mechanical and Automotive Engineering Qingdao University of TechnologyQingdao 266520China School of Aerospace University of Nottingham Ningbo ChinaNingbo 315100China School of Mechanical Engineering Yanshan UniversityQinhuangdao 066004China Mechanical Engineering Department King Fahd University of Petroleum and MineralsDhahran 31261Saudi Arabia key Laboratory of Special Purpose Equipment and Advanced Processing Technology Ministry of Education&Zhejiang ProvinceZhejiang University of TechnologyHangzhou 310032China College of Automotive and Mechanical Engineering Changsha University of Science and TechnologyChangsha 410114China College of Mechanical and Electrical Engineering Nanjing University of Aeronautics and AstronauticsNanjing 210016China School of Mechanical Engineering&Automation Northeastern UniversityShenyang 110006China Industrial Engineering Department University of Engineering and Technology TaxilaTaxila 47080Pakistan School of Mechanical Engineering Shandong UniversityJinan 250061China College of Mechanical Engineering and Automation Liaoning University of TechnologyJinzhou 121001China College of Engineering University of SharjahSharjah 27272United Arab Emirates

To eliminate the negative effect of traditional metal-working fluids and achieve sustainable manufacturing,the usage of nano-enhanced biolubricant(NEBL)is widely researched in minimum quantify lubrication(MQL)***'s improved tool wear and surface integrity have been preliminarily verified by experimental *** previous review papers also concluded the major influencing factors of processability including nano-enhancer and lubricant types,NEBL concentration,micro droplet size,and so ***,the complex action of NEBL,from preparation,atomization,infiltration to heat transfer and anti-friction,is indistinct which limits preparation of process specifications and popularity in *** in the complex machining process,in-depth understanding is difficult and *** fll this gap,this paper concentrates on the comprehensive quantitative assessment of processability based on tribological,thermal,and machined surface quality aspects for NEBL application in turning,milling,and *** it attempts to answer mechanisms systematically considering multi-factor influence of molecular structure,physicochemical properties,concentration,and ***,this paper reveals advanced lubrication and heat transfer mechanisms of NEBL by quantitative comparison with biolubricant-based MQL ***,the distinctive filmformation,atomization,and infiltration mechanisms of NEBL,as distinguished from metal-working fluid,are clarified combining with its unique molecular structure and physical ***,the process optimization strategy is concluded based on the synergistic relationship analysis among process variables,physicochemical properties,machining mechanisms,and performance of ***,the future development directions are put forward aiming at current performance limitations of NEBL,which requires improvement on preparation and jet methods *** paper will help scientists deeply understand effective mec

关键词： nano-enhanced biolubricant(NEBL) sustainable manufacturing minimum quantity lubrication(MQL) tribological properties machining mechanisms

Milling Force Model for Aviation Aluminum Alloy: Academic Insight and Perspective Analysis

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Chinese Journal of Mechanical Engineering 2021年第1期34卷 54-88页

作者： Zhenjing Duan Changhe Li Wenfeng Ding Yanbin Zhang Min Yang Teng Gao Huajun Cao Xuefeng Xu Dazhong Wang Cong Mao Hao Nan Li gupta munish kumar Zafar Said Sujan Debnath Muhammad Jamil Hafiz Muhammad Ali School of Mechanical and Automotive Engineering Qingdao University of TechnologyQingdao 266520China College of Mechanical and Electrical Engineering Nanjing University of Aeronautics and AstronauticsNanjing 210016China State key Laboratory Mechanical Transmiss Chongqing UniversityChongqing 400044China key Laboratory of Special Purpose Equipment and Advanced Processing Technology Ministry of Educati on&Zhejiang ProvinceZhejiang University of TechnologyHangzhou 310032China School of Mechanical and Automotive Engineering Shanghai University of Engineering ScienceShanghai 201620China College of Automotive and Mechanical Engineering Changsha University of Science and TechnologyChangsha 410114China School of Aerospace University of Nottingham Ningbo ChinaNingbo 315100China key Lab High Efficiency and Clean Mech Manufacture Shandong UniversityJinan 250100China College of Engineering University of Sharjah27272 SharjahUnited Arab Emirates Mechanical Engineering Department Curtin University98009 MiriMalaysia Mecha nical Engineering Department King Fahd University of Petroleum and MineralsDhahran 31261Saudi Arabia

Aluminum alloy is the main structural material of aircraft,launch vehicle,spaceship,and space station and is processed by ***,tool wear and vibration are the bottlenecks in the milling process of aviation aluminum *** machining accuracy and surface quality of aluminum alloy milling depend on the cutting parameters,material mechanical properties,machine tools,and other *** particular,milling force is the crucial factor to determine material removal and workpiece surface ***,establishing the prediction model of milling force is important and difficult because milling force is the result of multiparameter coupling of process *** research progress of cutting force model is reviewed from three modeling methods:empirical model,finite element simulation,and instantaneous milling force *** problems of cutting force modeling are also *** view of these problems,the future work direction is proposed in the following four aspects:(1)high-speed milling is adopted for the thin-walled structure of large aviation with large cutting depth,which easily produces high residual *** residual stress should be analyzed under this particular condition.(2)Multiple factors(e.g.,eccentric swing milling parameters,lubrication conditions,tools,tool and workpiece deformation,and size effect)should be considered comprehensively when modeling instantaneous milling forces,especially for micro milling and complex surface machining.(3)The database of milling force model,including the corresponding workpiece materials,working condition,cutting tools(geometric figures and coatings),and other parameters,should be established.(4)The effect of chatter on the prediction accuracy of milling force cannot be ignored in thin-walled workpiece milling.(5)The cutting force of aviation aluminum alloy milling under the condition of minimum quantity lubrication(mql)and nanofluid mql should be predicted.

关键词： Milling Aluminum alloy Force model Empirical model Finite element model Instantaneous milling force model

Tendo-Achilles injury:An observational study in a tertiary care hospital

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Journal of Acute Disease 2021年第6期10卷 242-246,I0001页

作者： Parvesh Malik Shalendra Singh Onkar Singh Mannu Tiwari Nipun gupta munish Sood Department of Plastic Surgery Command HospitalPune 411040India Department of Anaesthesiology&Critical Care Armed Forces Medical CollegePune 411040India Department of Plastic Surgery Command HospitalKolkata 700027India Department of Orthopedics INHS AsviniMumbai 400005India

Objective:To report demographic and injury characteristics of tendo-Achilles(TA)injury,and determine its association with the use of Indian style commode seat(ISCS),the clinical and functional ***:This observational study was conducted between 1 January 2016 and 31 December 2019,and a total of 44 patients with TA injury were included in the *** demographic profile,etiology,operative details,and functional outcomes were *** patients underwent primary repair followed by standard postoperative management and follow-up for 6 ***:Out of 44 patients,7(15.9%)sustained closed injuries while 37(84.1%)sustained open *** open injury cases,30(81%)patients suffered an injury due to slipping in ISCS,4(11%)from road traffic accidents,and 3(8%)due to falling of a heavy ***,20.45%of cases of ISCS injury had associated neurovascular ***(45%)patients took more than 90 days to start independent *** 6 months follow-up,no one could reach pre-injury fitness ***:Open TA injury by ISCS is an important,under-reported,and preventable cause of loss of physically active manpower in institutional setups.

关键词： Tendo-Achilles Open injuries Indian style commode Preventable morbidity

Erratum to:Nano-enhanced biolubricant in sustainable manufacturing:From processability to mechanisms

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Friction 2023年第5期11卷 836-837页