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Does Herd Immunity Reduce the Risk of Contracting COVID-19?: 《Journal of Biosciences and Medicines》2024年第9期21-27,共7页Emma Li; Herd immunity is often considered a measure to protect a whole community or population from disease if the vaccination threshold is met. Using the demographic and COVID-19 infection data from the state of Pennsylvania...; 关键词：COVID-19 Herd Immunity VACCINE

Sequential good lattice point sets for computer experiments: 《Science China Mathematics》2024年第9期2153-2170,共18页Xue-Ru Zhang Yong-Dao Zhou Min-Qian Liu Dennis K.J.Lin; supported by National Natural Science Foundation of China(Grant Nos.11871288,12131001,and 12226343);National Ten Thousand Talents Program;Fundamental Research Funds for the Central Universities;China Scholarship Council;U.S.National Science Foundation(Grant No.DMS18102925)。; Sequential Latin hypercube designs(SLHDs) have recently received great attention for computer experiments, with much of the research restricted to invariant spaces. The related systematic construction methods are infl...; 关键词：contracting space maximin distance nested Latin hypercube design sequential design space-fillingdesign

Strategic Contracting for Software Upgrade Outsourcing in Industry 4.0: 《Computer Modeling in Engineering & Sciences》2024年第2期1563-1592,共30页Cheng Wang Zhuowei Zheng; The advent of Industry 4.0 has compelled businesses to adopt digital approaches that combine software toenhance production efficiency. In this rapidly evolving market, software development is an ongoing process thatmu...; 关键词：Software upgrade outsourcing the principal-agent information asymmetry reverse selection contract design

Flourishing New Energy Projects of China Huanqiu Contracting&Engineering Co.,Ltd.: 《China Oil & Gas》2023年第6期58-60,共3页Yin Yanjie; Energy and environmental challenges rank as this century’s most pressing issues,with the development and utilization of new energy becoming a common choice for countries around the globe.As China’s economy booms and...; 关键词：annually BECOMING REACHING

Institutional environment quality and the longevity of billionaire entrepreneurs: 《China Journal of Accounting Research》2023年第1期5-32,共28页Bin Ke Zengquan Li Qing Ye; financial support from the National Natural Science Foundation of China[No.71972124,72172078];the financial support from the National Natural Science Foundation of China[No.72172060,72132004];the Major Project of Philosophy and Social Science Research Funds for Jiangsu University[No.2020SJZDA068]; Using self-made billionaire entrepreneurs in China as a proxy for large entrepreneurs,we examine the impact of institutional environment quality on the longevity of such entrepreneurs.While property rights institution...; 关键词：Billionaire entrepreneurs LONGEVITY Property rights institutions Contracting institutions Access to finance

Viruses and autism: A Bi-mutual cause and effect被引量：1: 《World Journal of Virology》2023年第3期172-192,共21页Mohammed Al-Beltagi Nermin Kamal Saeed Reem Elbeltagi Adel Salah Bediwy Syed A Saboor Aftab Rawan Alhawamdeh; Autism spectrum disorder(ASD)is a group of heterogeneous,multi-factorial,neurodevelopmental disorders resulting from genetic and environmental factors interplay.Infection is a significant trigger of autism,especially ...; 关键词：AUTISM Children Rubella Cytomegalovirus Herpes simplex virus Influenza virus Zika virus SARS-CoV-2 COVID-19 Viral infection Core Tip:There is a mutual relationship between viral infections and autism.There is an increased risk of developing autism when contracting a viral infection during pregnancy or early postnatal life during the critical period of brain development.At the same time children with autism have many co-morbidities that expose them to more risk of contracting infections including viruses.Therefore every effort should be made to prevent infections especially during this critical period of neurodevelopment.Parents should also be educated about the importance of vaccination and immune modulation in children with autism to avoid further infections.

Condition-based Maintenance Optimization for Gamma Deteriorating Systems under Performance-based Contracting: 《Chinese Journal of Mechanical Engineering》2023年第1期34-50,共17页Xi Zhu Liang Wen Juan Li Mingchang Song Qiwei Hu; With the further development of service-oriented,performance-based contracting(PBC)has been widely adopted in industry and manufacturing.However,maintenance optimization problems under PBC have not received enough att...; 关键词：Performance-based contracting Condition-based maintenance Gamma process Profit maximization Inspection interval

China Biodiversity Conservation and Green Development Foundation Holds Side Event of the 14th Meeting of the Conference of the Contracting Parties to the Ramsar Convention on Wetlands: 《International Understanding》2022年第4期59-59,共1页; On November 8th,China Biodiversity Conservation and Green Development Foundation(CBCGDF)joined with Xinganmeng Ecological Civilisation Research Institute,School of General Studies of Wuhan Business University,Wenzhou-...; 关键词：WHILE College WETLAND

The Possibilities of Chronic Renal Failure Patients Contracting Occult Hepatitis B Virus Infection, Sudan被引量：2: 《Advances in Microbiology》2022年第3期91-102,共12页Elhadi Abdalla Ahmed Abdelrahman Eldaw Mohammed Bakri Yousif Mohamed Nour Albadawi Abdelbagi Talha Zienab Hamid Mubarak Ahmed Elshafia Mubarak Ahmed Elshafia Mohamed Elamin Salih; Introduction: Chronic kidney disease (CKD) is a major cause of death in sub-Saharan Africa. The effects of the CKD on the host and the continuous therapeutic measures increase the hypothesis of blood-borne diseases tr...; 关键词：Chronic Renal Failure OBI Nested PCR SUDAN

Impact of COVID-19 on the Contracting &Engineering Companies in Gaza Strip: 《Open Journal of Civil Engineering》2022年第1期75-86,共12页Ismail Al Daoor; Construction projects are among the riskiest projects, which require the application of the right rules and to abide by the proper safety standards. Thus, this study aims to study the impact of COVID-19 on the constru...; 关键词：COVID-19 IMPACT Contracting & Engineering Companies Mitigate Gaza Strip

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