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Magnesium-based nanocomposites:A review from mechanical,creep and fatigue properties

Journal of Magnesium and Alloys 2023年第8期11卷 2655-2687页

作者： s.Abazari A.shamsipur H.R.Bakhsheshi-Rad J.W.Drelich J.Goldman s.sharif A.F.Ismail M.Razzaghi Department of Materials and Metallurgical Engineering Amirkabir University of TechnologyTehranIran Advanced Materials Research Center Department of Materials EngineeringNajafabad BranchIslamic Azad UniversityNajafabadIran Department of Materials science and Engineering Michigan Technological UniversityHoughtonMI 49931USA Department of Biomedical Engineering Michigan Technological UniversityHoughtonMI 49931USA Advanced Manufacturing Research Group Faculty of Mechanical EngineeringUniversiti Teknologi MalaysiaJohor Bahru 81310JohorMalaysia Advanced Membrane Technology Research Center(AMTEC) Universiti Teknologi MalaysiaJohor Bahru 81310JohorMalaysia

The addition of nanoscale additions to magnesium(Mg)based alloys can boost mechanical characteristics without noticeably decreasing *** Mg is the lightest structural material,the Mg-based nanocomposites(NCs)with improved mechanical properties are appealing materials for lightweight structural *** contrast to conventional Mg-based composites,the incorporation of nano-sized reinforcing particles noticeably boosts the strength of Mg-based nanocomposites without significantly reducing the *** present article reviews Mg-based metal matrix nanocomposites(MMNCs)with metallic and ceramic additions,fabricated via both solid-based(sintering and powder metallurgy)and liquid-based(disintegrated melt deposition)*** also reviews strengthening models and mechanisms that have been proposed to explain the improved mechanical characteristics of Mg-based alloys and ***,synergistic strengthening mecha-nisms in Mg matrix nanocomposites and the dominant equations for quantitatively predicting mechanical properties are ***,this study offers an overview of the creep and fatigue behavior of Mg-based alloys and nanocomposites using both traditional(uniaxial)and depth-sensing indentation *** potential applications of magnesium-based alloys and nanocomposites are also surveyed.

关键词： Magnesium-based nanocomposites Nanoreinforcement strengthening mechanisms Creep properties Fatigue properties

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鸡对马立克氏病病毒免疫应答的转录组和蛋白质组研究

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中国家禽 2011年第18期33卷 5-11页

作者： K.Haq J.T.Brisbin N.Thanthrige-Don M.Heidari s.sharif 钟雷加拿大圭尔夫大学安大略兽医学院美国农业部禽病和肿瘤学研究所

近年来兴起的病毒基因组或部分目的基因以及蛋白表达分析技术,为人们更好地认识宿主对马立克氏病病毒(MDV)的免疫应答机制提供了有利帮助。本文主要综述了从转录组学和蛋白质组学开展的有关MDV致病机理、宿主对MDV反应、MD遗传抗性或易... 详细信息

近年来兴起的病毒基因组或部分目的基因以及蛋白表达分析技术,为人们更好地认识宿主对马立克氏病病毒(MDV)的免疫应答机制提供了有利帮助。本文主要综述了从转录组学和蛋白质组学开展的有关MDV致病机理、宿主对MDV反应、MD遗传抗性或易感性以及疫苗诱导的免疫反应等方面的最新研究进展,并讨论了应用miRNA以及RNAi技术对基因、蛋白和信号通路在MDV与宿主相互作用中发挥重要作用的效应单位进行功能分析。

关键词：马立克氏病病毒遗传抗性免疫应答转录组学蛋白质组学

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Model Predictive Control based Motion Cueing Algorithm for Driving simulator

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Journal of systems science and systems Engineering 2024年第5期33卷 607-626页

作者： Ayesha Hameed Ali soltani sharif Abadi Andrzej Ordys Institute of Automatic Control and Robotics Warsaw University of TechnologyWarsawPoland Institute of Electronic systems Warsaw University of TechnologyWarsawPoland

Thanks to the emerging integration of algorithms and simulators, recent Driving simulators (Ds) find enormous potential in applications like advanced driver-assistance devices, analysis of driver’s behaviours, research and development of new vehicles and even for entertainment purposes. Driving simulators have been developed to reduce the cost of field studies, allow more flexible control over circumstances and measurements, and safely present hazardous conditions. The major challenge in a driving simulator is to reproduce realistic motions within hardware constraints. Motion Cueing Algorithm (MCA) guarantees a realistic motion perception in the simulator. However, the complex nature of the human perception system makes MCA implementation challenging. The present research aims to improve the performance of driving simulators by proposing and implementing the MCA algorithm as a control problem. The approach is realized using an actual vehicle model integrated with a detailed model of the human vestibular system, which accurately reproduces the driver’s perception. These perception motion signals are compared with simulated ones. A 2-DOF stabilized platform model is used to test the results from the two proposed control strategies, Proportional Integrator and Derivative (PID) and Model Predictive Control (MPC).

关键词： Driving simulator motion cueing algorithm control theory model predictive control PID

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Ga(X)N/si nanoarchitecture:An emerging semiconductor platform for sunlight-powered water splitting toward hydrogen

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Frontiers in Energy 2024年第1期18卷 56-79页

作者： Yixin LI sharif Md.sADAF Baowen ZHOU Key Laboratory for Power Machinery and Engineering of the Ministry of Education Research Center for Renewable Synthetic FuelSchool of Mechanical EngineeringShanghai Jiao Tong UniversityShanghai 200240China Centre Energie Matériaux et TélécommunicationsInstitut National de la Recherche Scientifique(INRS)-Universitédu Québec1650 Boulevard Lionel-BouletVarennesQuébec J3X1S2Canada

sunlight-powered water splitting presents a promising strategy for converting intermittent and virtually unlimited solar energy into energy-dense and storable green *** the pioneering discovery by Honda and Fujishima,considerable efforts have been made in this research *** various materials developed,Ga(X)N/si(X=In,Ge,Mg,etc.)nanoarchitecture has emerged as a disruptive semiconductor platform to split water toward hydrogen by *** paper introduces the characteristics,properties,and growth/synthesis/fabrication methods of Ga(X)N/si nanoarchitecture,primarily focusing on explaining the suitability as an ideal platform for sunlight-powered water splitting toward green hydrogen *** addition,it exclusively summarizes the recent progress and development of Ga(X)N/si nanoarchitecture for photocatalytic and photoelectrochemical water ***,it describes the challenges and prospects of artificial photosynthesis integrated device and system using Ga(X)N/si nanoarchitectures for solar water splitting toward hydrogen.

关键词： Ga(X)N/si nanoarchitecture artificial photosynthesis water splitting solar toward hydrogen

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鸡抗马立克氏病毒免疫应答机制研究

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中国家禽 2012年第10期34卷 1-6页

作者： P.Parvizi M.F.Abdul-Careem K.Haq N.Thanthrige-Don K.A.schat s.sharif 吕天星王颖田文霞加拿大圭尔夫大学美国康奈尔大学兽医学院纽约伊萨卡14853 山西农业大学动物科技学院

自100多年前鸡马立克病(MD)首次报道以来,人们一直致力于病原体及其防控策略的研究。近几年来,由于马立克氏病毒(MDV)的不断进化,引起诸多地区屡次暴发MD,如何改进预防措施显得刻不容缓,因此,必须了解病毒与宿主之间的相互作用。宿主的... 详细信息

自100多年前鸡马立克病(MD)首次报道以来,人们一直致力于病原体及其防控策略的研究。近几年来,由于马立克氏病毒(MDV)的不断进化,引起诸多地区屡次暴发MD,如何改进预防措施显得刻不容缓,因此,必须了解病毒与宿主之间的相互作用。宿主的免疫系统与病毒的入侵与扩散息息相关,主要通过两种机制应对病毒入侵,作为机体第一道免疫防线的天然防御机制包括可溶性因子的分泌以及巨噬细胞和自然杀伤细胞等免疫细胞的参与,天然免疫反应促使免疫系统形成特异的抵抗MDV的抗体和细胞免疫应答。除免疫系统外,遗传和表现遗传机制有助于鸡应答MDV感染。本文综述了目前对MDV诱导的免疫应答的理解以及免疫应答的遗传因子。

关键词：免疫应答马立克氏病疫苗鸡疱疹病毒遗传抗性

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Elevating Image steganography:A Fusion of MsB Matching and LsB substitution for Enhanced Concealment Capabilities

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Computers, Materials & Continua 2024年第5期79卷 2923-2943页

作者： Muhammad Zaman Ali Omer Riaz Hafiz Muhammad Hasnain Waqas.sharif Tenvir Ali Gyu sang Choi Department of Information Technology The Islamia University of BahawalpurBahawalpur63100Pakistan Department of Computer science The Islamia University of BahawalpurBahawalpur63100Pakistan school of Computer science and Engineering Yeungnam UniversityGyeongbuk38541Korea

In today’s rapidly evolving landscape of communication technologies,ensuring the secure delivery of sensitive data has become an essential *** overcome these difficulties,different steganography and data encryption methods have been proposed by researchers to secure *** of the proposed steganography techniques achieve higher embedding capacities without compromising visual imperceptibility using LsB *** this work,we have an approach that utilizes a combinationofMost significantBit(MsB)matching andLeast significant Bit(LsB)*** proposed algorithm divides confidential messages into pairs of bits and connects them with the MsBs of individual pixels using pair matching,enabling the storage of 6 bits in one pixel by modifying a maximum of three *** proposed technique is evaluated using embedding capacity and Peak signal-to-Noise Ratio(PsNR)score,we compared our work with the Zakariya scheme the results showed a significant increase in data concealment *** achieved results of ourwork showthat our algorithmdemonstrates an improvement in hiding capacity from11%to 22%for different data samples while maintaining a minimumPeak signal-to-Noise Ratio(PsNR)of 37 *** findings highlight the effectiveness and trustworthiness of the proposed algorithm in securing the communication process and maintaining visual integrity.

关键词： steganography most significant bit(MsB) least significant bit(LsB) peak signal-to-noise ratio(PsNR)

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smart tailoring of molecular catalysts:Mounting approach to oxygen reduction reaction

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Journal of Materials science & Technology 2024年第1期168卷 169-184页

作者： Anuj Kumar Mohd Ubaidullah Guoxin Zhang Jasvinder Kaur saira Ajmal Mudassir Hasan Krishna Kumar Yadav Hafiz M.Adeel sharif Ram K.Gupta Ghulam Yasin Nano-Technology Research Laboratory Department of ChemistryGLA UniversityMathuraUttar Pradesh 281406India Department of Chemistry College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Department of Electrical Engineering and Automation Shandong University of Science and TechnologyQingdaoShandong 266590China Institute for Advanced study Shenzhen UniversityShenzhenGuangdong 518060China Department of Chemistry Kansas Polymer Research CenterPittsburg State UniversityPittsburgKS 66762United States Faculty of science and Technology Madhyanchal Professional UniversityRatibadBhopal 462044India Environmental and Atmospheric sciences Research Group Scientific Research CenterAl-Ayen UniversityThi-QarNasiriyah 64001Iraq Department of Chemical Engineering King Khalid University Saudi Arabia Department of Chemistry School of SciencesIFTM UniversityMoradabadUttar Pradesh 244102India Research Center for Eco-Environmental Engineering Dongguan University of TechnologyDongguan 523808China school of Environment and Civil Engineering Dongguan University of TechnologyDongguanGuangdong 523808China

Efficient electrocatalytic rupture of energy-rich molecules(H_(2)and O_(2))is a green approach for gener-ating clean energy for modern *** this context,porphyry-type molecular electrocatalysts act intelligently toward oxygen reduction reaction(ORR),a fundamental process in fuel cells,due to their redox-rich chemistry,which involves core metal ions and macrocyclic *** concerned scientific community has tried many times to correlate the ORR intermediates with their formation kinetics and simplify the associated multi H+/e-stages during the ORR process,constructing several volcano plots be-tween catalytic Tafel data,turnover frequencies,and overpotentials for many *** the fact that many review articles on molecular electrocatalysts for ORR have been published,understanding the strategic implications and molecular catalyst intelligence towards homogenous ORR has been poorly *** review examined the relationships between volcano plots of current *** parameters and the sabatier principle in order to explain the intelligence of molecular electrocatalysts and approaches for their creation,as well as the difficulties and potential prospects of molecular *** facts distinguish this review from previously published articles and will pique the scien-tific community’s interest in avoiding trial-and-error procedures for catalyst creation while also allowing for more exact evaluations of the molecular catalyst’s performance.

关键词： Electrocatalysis Molecular catalysts Oxygen reduction reaction sabatier principle

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Review of global neurosurgery education: Horizon of Neurosurgery in the Developing Countries

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Chinese Neurosurgical Journal 2020年第3期6卷 178-190页

作者： Y.Kato B.s.Liew A.A.sufianov L.Rasulic K.I.Arnautovic V.H.Dong I.s.Florian F.Olldashi Y.Makhambetov B.Isam M.Thu Ts.Enkhbayar N.Kumarasinghe A.H.Bajama s.Nair s.sharif M.R.sharma J.A.Landeiro C.G.Yampolsky N.M.F.El-Ghandour A.M.Hossain s.sim s.Chemate Hira Burhan L.Feng H.Andrade Isabelle M.Germano Department of Neurosurgery Fujita Health University Bantane HospitalNagoyaJapan Department of Neurosurgery Hospital Sungai BulohSungai BulohSelangorMalaysia Federal state-Financed Institution“Federal Centre of Neurosurgery”of Ministry of Health of the Russian Federation TyumenRussia I.M.sechenov First Moscow state Medical University MoscowRussia Faculty of Medicine University of BelgradeBelgradeSerbia semmes-Murphey Clinic and Department of Neurosurgery University of TennesseeMemphisTNUSA Neurosurgery Center of Viet Duc university hospital HanoiVietnam Department of Neurosurgery University of Medicine and Pharmacy“Iuliu Hatieganu”Cluj-NapocaCluj CountyRomania Department of Neurosurgery University Hospital of TraumaTiranaAlbania National Center of Neurosurgery AstanaKazakhstan Neurosurgical Centre Yangon General HospitalYangoonMyanmar Mongolian Neurosurgical society UlaabaatarMongolia National Hospital of sri Lanka ColomboSri Lanka Department of Neurosurgery Dr Soetomo General HospitalAirlangga UniversitySurabayaIndonesia Department of Neurosurgery Sree Chitra Tirunal Institute for Medical Sciences and TechnologyThiruvananthapuramIndia Institute of Postgraduate studies and Medical sciences Liaquat National Hospital&Medical CollegeKarachiPakistan Department of Neurosurgery TU Teaching HospitalKathmanduNepal Department of Neurosurgery Universidade Federal FluminenseNiteróiBrazil Department of Neurosurgery Hospital Italiano de Buenos AiresBuenos AiresArgentina Department of Neurosurgery Faculty of MedicineCairo University81 Nasr RoadNasr CityCairoEgypt Bangladesh society of Neurosurgeons DhakaBangladesh Khema Clinic 18 StreetPhnom Penh 528Cambodia DNB Neurosurgery Apollo HospitalChennaiIndia Institute of Neurosciences Nobel Medical College and Teaching HospitalBiratnagarNepal China International Neuroscience Institute BeijingChina Department of Neurosurgery University Medicine MannheimMannheimGermany Icahn school of Medicine Mount Sinai HospitalNew York CityUSA

Globally,the discipline of neurosurgery has evolved remarkably *** being one of the latest medical specialties,which appeared only around hundred years ago,it has witnessed innovations in the aspects of diagnostics methods,macro and micro surgical techniques,and treatment ***,this development is not evenly distributed between developed and developing *** same is the case with neurosurgical education and training,which developed from only traditional apprentice programs in the past to more structured,competencebased programs with various teaching methods being utilized,in recent times.A similar gap can be observed between developed and developing counties when it comes to neurosurgical ***,most of the scholars working in this field do understand the coherent relationship between neurosurgical education and neurosurgical *** context to this understanding,a symposium was organized during the World Federation of Neurological surgeons(WFNs)special World Congress Beijing *** symposium was the brain child of *** Kato-one of the eminent leaders in neurosurgery and an inspiration for female *** speakers from different continents presented the stages of development of neurosurgical education in their respective *** paper summarizes the outcome of these presentations,with particular emphasis on and the challenges faced by developing countries in terms of neurosurgical education and strategies to cope with these challenges.

关键词： Global neurosurgical education Developing countries

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The role of disaggregated renewable energy consumption on income and load capacity factor:A novel inclusive sustainable growth approach

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Geoscience Frontiers 2024年第1期15卷 39-49页

作者： Ugur Korkut Pata Qiang Wang Mustafa Tevfik Kartal Arshian sharif Osmaniye Korkut Ata University Faculty of Economics and Administrative SciencesDepartment of EconomicsMerkez80000 OsmaniyeTurkey Adnan Kassar school of Business Lebanese American UniversityBeirutLebanon school of Economics and Management China University of Petroleum(East China)Qingdao 266580People’s Republic of China Borsa Istanbul strategic Planning Financial Reportingand Investor Relations Directorate34467İstanbulTurkey sunway University Department of Economics&Finance Subang JayaMalaysia University of Economics and Human sciences in Warsaw WarsawPoland

stimulating renewable energy consumption is a major focus of the sustainable Development Goals in combating climate change and global *** International Energy Agency estimates that renewable energy consumption should be doubled to achieve the COP21 *** this context,the question is whether renewable energy types promote the improvement of ecological quality and economic *** studies have investigated the influence of renewable energy on ecological pollution using carbon dioxide emissions or ecological footprint indicators,which only represent the pollution caused by human consumption patterns,and these indicators neglect the supply *** by this point,this study uses the LCF(Load Capacity Factor)as an environmental indicator and examines the causality relationship among different types of renewable energy,income,and environmental quality in the UsA,while also incorporating employment and capital stock into the *** using the Fourier causality test with the wavelet-decomposed series,the study explores for the validity of the renewable energy-based growth hypothesis and answers to the question of whether there is a causal effect of renewable energy types on environmental *** results demonstrate that there is a bidirectional causality between total renewable energy,wood,biomass,and economic growth as well as between these renewable energy types and the LCF.

关键词： Load capacity factor Economic growth Renewable energy Fourier approximation Emvironmental quality

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Advances in DNA methylation and its role in cytoplasmic male sterility in higher plants

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Journal of Integrative Agriculture 2024年第1期23卷 1-19页

作者： Atiqur Rahman Hasan sofiur Rahman shakil Uddin Naima sultana shirin Akhter Ujjal Kumar Nath shamsun Nahar Begum Mazadul Islam Afroz Naznin Nurul Amin sharif Ahmed Akbar Hossain Department of Genetics and Plant Breeding Bangladesh Agricultural UniversityMymensingh 2202Bangladesh Plant Breeding Division Bangladesh Institute of Nuclear AgricultureMymensingh 2202Bangladesh Tuber Crop Research Centre Bangladesh Agricultural Research Institute(BARI)Joydebpur 1701Bangladesh Horticulture Research Centre Bangladesh Agricultural Research Institute(BARI)Joydebpur 1701Bangladesh Biotechnology Division Bangladesh Agricultural Research Institute(BARI)Joydebpur 1701Bangladesh International Rice Research Institute Bangladesh OfficeDhaka 1213Bangladesh Division of soil science Bangladesh Wheat and Maize Research InstituteDinajpur 5200Bangladesh

The impact of epigenetic modifications like DNA methylation on plant phenotypes has expanded the possibilities for crop *** methylation plays a part in the regulation of both the chromatin structure and gene expression,and the enzyme involved,DNA methyltransferase,executes the methylation process within the plant *** regulating crucial biological pathways,epigenetic changes actively contribute to the creation of the ***,epigenome editing may assist in overcoming some of the drawbacks of genome editing,which can have minor off-target consequences and merely facilitate the loss of a gene’s *** drawbacks include gene knockout,which can have such off-target *** review provides examples of several molecular characteristics of DNA methylation,as well as some plant physiological processes that are impacted by these epigenetic changes in the *** also discuss how DNA alterations might be used to improve crops and meet the demands of sustainable and environmentally-friendly farming.

关键词： DNA methylation epigenetics CMs male sterility chromatin architecture gene expression higher plants

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