检索结果-南通市图书馆

Constrained coordinated distributed control of smart grid with asynchronous information exchange

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Modern Power Systems and Clean Energy 2015年第4期3卷 512-525页

作者： Benjamin MILLAR Danchi JIANG md.Enamul haque School of Engineering&ICT University of TasmaniaHobartAustralia School of Engineering Deakin UniversityMelbourneAustralia

Smart grid constrained optimal control is a complex issue due to the constant growth of grid complexity and the large volume of data available as input to smart device *** this context,traditional centralized control paradigms may suffer in terms of the timeliness of optimization results due to the volume of data to be processed and the delayed asynchronous nature of the data *** address these limits of centralized control,this paper presents a coordinated,distributed algorithm based on distributed,local controllers and a central coordinator for exchanging summarized global state *** proposed model for exchanging global state information is resistant to fluctuations caused by the inherent interdependence between local controllers,and is robust to delays in information *** addition,the algorithm features iterative refinement of local state estimations that is able to improve local controller ability to operate within network *** of the proposed coordinated,distributed algorithm through simulation shows its effectiveness in optimizing a global goal within a complex distribution system operating under constraints,while ensuring network operation stability under varying levels of information exchange delay,and with a range of network sizes.

关键词： Smart grid Distributed optimization Demand-side management Distributed generation Distributed storage Approximate dynamic programming

Plasma-Assisted Antimicrobial Finishing of Textiles: A Review

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Engineering 2022年第5期8卷 145-163页

作者： Maryam Naebe Abu Naser md Ahsanul haque Aminoddin Haji Deakin University Institute for Frontier MaterialsGeelongVIC 3216Australia Textile Engineering Department Yazd UniversityYazd 89138-75639Iran

Owing to the ongoing pandemic,the importance of and demand for antimicrobial textiles have reached new *** addition to being used for medical purposes,antimicrobial textiles could be a self-defense entity against microbes for the general *** textiles are widely used,they can effectively be used to prevent the spread of microbes *** conventional antibacterial finishing process of textiles is the wet treatment method using either the pad–dry–cure or exhaustion ***,the textile wet treatment industries are major contributors to worldwide pollution,which is extremely *** the current and near-future high demand,it is imperative to include plasma in antimi-crobial finishing to achieve high efficiency in production,while retaining a safe ***,this paper reviews the rationale of plasma use in textile antimicrobial finishing through a critical analysis of recent studies and emphasizes the types and mechanisms of plasma techniques available for application.

关键词： Plasma Grafting Polymerization Sputtering Nanomaterials Antimicrobial

Nonlinear anisotropic finite element analysis of liquefiable tunnel–sand–pile interaction under seismic excitation

在线全文

学校读者我要写书评

暂无评论

Deep Underground Science and Engineering 2023年第3期2卷 275-285页

作者： md.Foisal haque Department of Civil Engineering Bangladesh University of Engineering and TechnologyDhakaBangladesh

Nonlinear time‐history analysis can be used to determine the liquefiable behaviors of the tunnel-sand-pile interaction(TSPI)model with the consideration of sand *** study presents the nonlinear response of the TSPI model with the existence of liquefaction under seismic *** analysis reveals that tunnel and pile behave as isotropic elements,while sand shows isotropic,orthotropic,and anisotropic *** constitutive models including UBC3D‐PLM(two yield surfaces associated with the hardening rule),NGI‐ADP(yielding with associated plastic potential function),and a user‐specified constitutive model are adopted to evaluate the isotropic,orthotropic,and anisotropic behaviors of *** this basis,two finite element‐based codes(ETABS 18.1.1 and Plaxis 3D)are used to evaluate sand behaviors and *** of the tunnel,sand,pile,and excess pore pressure ratio are recorded in the interaction zone by varying the pile diameter,tunnel diameter,and tunnel-pile *** with the orthotropic and isotropic conditions,lower variations of results are found in the anisotropic condition,except for the case of generation of excess pore *** addition,the present reanalysis results are in agreement with previous analytical and case study results,which further indicates the effectiveness of the finite element‐based numerical codes.

关键词： anisotropy finite element liquefaction nonlinear seismic excitation tunnel-sand-pile interaction

Modelling lane-changing execution behaviour in a connected environment:A grouped random parameters with heterogeneity-in-means approach

在线全文

学校读者我要写书评

暂无评论

Communications in Transportation Research 2021年第1期1卷 61-74页

作者： Yasir Ali Zuduo Zheng md Mazharul haque School of Civil&Environment Engineering Faculty of EngineeringQueensland University of TechnologyBrisbane4000Australia School of Civil Engineering Faculty of EngineeringArchitectureand Information TechnologyThe University of QueenslandBrisbane4000Australia

Lane-changing is performed either to follow the route to a planned destination(i.e.,mandatory lane-changing)or to achieve better driving conditions(i.e.,discretionary lane-changing).A connected environment is expected to assist during lane-changing manoeuvres,but it is not known well how driving aids in a connected environment assist lane-changing *** such,this study investigates the impact of a connected environment on lanechanging execution time during mandatory and discretionary lane-changing *** this end,this study designed an advanced driving simulator experiment where 78 drivers performed these manoeuvres on a simulated motorway in three randomised driving *** conditions were baseline(without driving aids),a fully functioning connected environment with a perfect supply of driving aids,and an impaired connected environment with delayed driving *** lane-changing execution time has been modelled by a random parameters hazard-based duration modelling approach,which accounts for the panel nature of data and captures the unobserved *** suggest that,compared to the baseline condition(i.e.,a non-connected environment),most of the drivers in the connected environment take more time to complete their lane-changing manoeuvres,indicating drivers’safer lane-changing execution behaviour in the connected *** communication delay driving condition has been found to have more deteriorating effects on mandatory lanechanging manoeuvres than discretionary lane-changing *** study concludes that(i)the connected environment increases safety margin during both lane-changing manoeuvres,and(ii)a higher magnitude of safety margin is observed during mandatory lane-changing manoeuvres whereby drivers have a higher need for assistance.

关键词： Lane-changing Mandatory lane-changing Discretionary lane-changing Connected environment Advanced driving simulator Random parameters

Monkeypox virus(MPXV):A Brief account of global spread,epidemiology,virology,clinical features,pathogenesis,and therapeutic interventions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Infectious Medicine 2023年第4期2卷 262-272页

作者： md Aminul Islam Jubayer Mumin md Masudul haque mdAzizul haque Ahrar Khan Prosun Bhattacharya md Atiqul haque Advanced Molecular Lab Department of MicrobiologyPresident Abdul Hamid Medical CollegeKarimganj 2310Bangladesh COVID-19 Diagnostic Lab Department of MicrobiologyNoakhali Science and Technology UniversityNoakhali 3814Bangladesh Department of Global Public Health Karolinska InstitutetSE-17177 StockholmSweden Department of Public Health North South UniversityDhaka 1229Bangladesh Department of Biochemistry and Molecular Biology Faculty of AgricultureHajee Mohammad Danesh Science and Technology UniversityDinajpur 5200Bangladesh Shandong Vocational Animal Science and Veterinary College Weifang 261061China COVID-19 Research@KTH Department of Sustainable DevelopmentEnvironmental Science and EngineeringKTH Royal Institute of TechnologySE-10044 StockholmSweden Key Laboratory of Animal Epidemiology and Zoonoses of Ministry of Agriculture College of Veterinary MedicineChina Agricultural UniversityBeijing 100019China Department of Microbiology Faculty of Veterinary and Animal ScienceHajee Mohammad Danesh Science and Technology UniversityDinajpur 5200Bangladesh

The largest monkeypox virus(MPXV)outbreak of the 21st century occurred in 2022,which caused epidemics in many *** to WHO,physical contact with infected persons,contaminated surfaces,or affected animals might be a source of this virus transmission.A febrile sickness including few symptoms found in MPX *** rash,lesions,fever,headache,fatigue,and muscle aches symptoms were observed commonly for this *** and in vitro,studies have shown that the antiviral medications cidofovir and brincidofovir are effective against *** first-generation vaccinia virus vaccine was developed in 1960,and it helped to protect against MPXV with its side effects.A second-generation vaccination with limitations was launched in ***,the CDC advised vaccinations for risk groups in endemic countries,including positive patients and hospital *** JYNNEOS vaccine,administered in 2 doses,also provides protection from *** article presents concisely the most recent findings regarding epidemiology,genomic transmission,signs and symptoms,pathogenesis,diagnosis,and therapeutic interventions for MPXV,which may be helpful to researchers and *** declared that MPX was no longer a global health emergency due to its declining case rate,and a number of countries have reported new *** research-based investigations must be carried out based on the 2022 outbreak.

关键词： Monkeypox(MPX) Monkeypox virus(MPXV) Epidemiology Zoonotic diseases Re-emerging viruses Genomic dissemination Vaccination and Treatment

Bibliographic survey and comprehensive review on mechanical and durability properties of microorganism based self-healing concrete

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Structural and Civil Engineering 2024年第9期18卷 1445-1465页

作者： md Marghoobul haque Kunal M.SHELOTE Namrata SINGH Supratic GUPTA Department of Civil Engineering Indian Institute of Technology DelhiNew Delhi 110016India

Concrete is the most widely utilized material for construction purposes,second only to water,in the ever-increasing need for construction *** is a brittle material and possesses a high risk of crack formation and consequent ***,which allows chemicals to enter and can cause concrete structures to lose their physico-mechanical and durability *** and rehabilitating concrete structures involves high costs and leads to various repair methods including coating,adhesives,polymers,supplementary cementitious materials(SCMs),and *** of the latest technologies is the use of microorganisms in *** added microorganisms lead to calcite precipitation and thereby heal the cracks *** study presents a comprehensive literature survey on bacteria-included concrete,before which a bibliographic survey is performed using VOSViewer *** addition to regular bacterial concrete,this study focuses on also using SCMs and fibers in bacterial concrete.A detailed literature review with data representation for various mechanical properties including compressive strength(CS),split tensile strength(SS),and flexure strength(FS),along with durability properties including carbonation,water absorption,resistance against chloride ion penetration,gas permeation,and resistance against cyclic freeze-and-thaw is presented.A study on the use of X-ray computed tomography(XCT)in bacterial concrete is highlighted,and the scope for future research,along with identification of the research gap,is presented.

关键词： bacterial concrete bibliographic survey biomineralization carbonation fibers

Hazard-based duration modelling of merging time interval on freeway on-ramps

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Transportation Safety and Environment 2023年第1期5卷 8-17页

作者： Ye Li Jichen Zhu md Mazharul haque Jaeyoung Lee School of Traffic and Transportation Engineering Central South UniversityChangsha 410075HunanChina Key Laboratory of Road and Traffic Engineering of Ministry of Education Tongji UniversityShanghai 201804China School of Civil and Environmental Engineering Queensland University of TechnologyBrisbaneQLD 4001Australia.

Freeway on-ramps suffer high crash risks due to frequent merging *** study developed hazard-based duration models to investigate the merging time interval on freeway on-ramps based on microscopic trajectory *** effect,random effect and random parameters Weibull distributed accelerated failure time models were developed to capture merging time as a function of various dynamic *** random parameters model was found to outperform the two counterparts since the unobserved heterogeneity of individual drivers was *** estimation results indicate that drivers along the merging section with an auxiliary lane perform a smooth merging process and are easily affected by speed *** of leading and following vehicles on the merging and target lanes are found to influence the merging time interval for merging without an auxiliary lane,whereas the influence of surrounding vehicles ismarginal for thosewith an auxiliary *** findings of this study identify potential countermeasures for improving safety during the merging process.

关键词： hazard-based duration model on-ramp merging trajectory data freeway safety

Improved voltage tracking of autonomous microgrid technology using a combined resonant controller with lead-lag compensator adopting negative imaginary theorem

在线全文

学校读者我要写书评

暂无评论

Protection and Control of Modern Power Systems 2022年第1期7卷 149-164页

作者： md.Yah-Ya Ul haque md.Rashidul Islam Tanvir Ahmed md.Rafiqul Islam Sheikh Department of Electrical and Electronic Engineering Varendra UniversityRajshahi 6204Bangladesh Department of Electrical and Electronic Engineering Rajshahi University of Engineering&TechnologyRajshahi 6204Bangladesh

Growing application of distributed generation units at remote places has led to the evolution of microgrid(MG)*** an MG system functions independently,i.e.,in autonomous mode,unpredictable loads and uncertainties emerge throughout the *** obtain stable and flexible operation of an autonomous MG,a rigid control mechanism is *** this paper,a robust high-performance controller is introduced to improve the performance of voltage tracking of an MG system and to eliminate stability problems.A combination of a resonant controller and a lead-lag compensator in a positive position feedback path is designed,one which obeys the negative imaginary(NI)theorem,for both single-phase and three-phase autonomous MG *** controller has excellent tracking *** is investigated through considering various uncertainties with different load *** feasibility and effectiveness of the controller are also determined with a comparative analysis with some well-known controllers,such as linear quadratic regulator,model predictive and NI approached resonant *** confirms the superi-ority of the designed controller.

关键词： Negative imaginary theorem Resonant controller Lead-lag compensator Autonomous microgrid Voltage tracking

Biochemical and histopathological profiling of Wistar rat treated with Brassica napus as a supplementary feed

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Food Science and Human Wellness 2018年第1期7卷 77-82页

作者： Kazi md.Mahmudul Hasan Nasrin Tamanna mdAnwarul haque Department of Biotechnology and Genetic Engineering Faculty of Applied Science and TechnologyIslamic UniversityKushtia7003Bangladesh Department of Health Technology and Informatics The Hong Kong Polytechnic UniversityHong Kong

Metabolic changes together with cardiovascular and hepatic factors are related to the development of diseases like myocardial lipidosis,heart disease,and profound *** aim of this animal study is to determine the effects of high erucic acid containing rapeseed oil(Brassica napus L.)varieties on liver,kidney and heart muscles in Wistar *** Wistar rats were divided into three groups where each group containing four *** A was considered as control diet group,while Group B rapeseed wild oil group and Group C rapeseed hybrid oil group were considered as experimental diet *** levels of aspartate aminotransferase(AST),alanine aminotransferase(ALT),alkaline phosphatase(ALP),creatine kinase-MB(CK-MB)and creatinine of two experimental groups were significantly elevated while compared to the control groups(p0.05).Noticeable tissue injury observed in this study is a sign of the relative toxicity of erucic acid containing rapeseed oil to mammalian *** use of Brassica napus as a supplementary feed ingredient should be,therefore,thoroughly considered.

关键词： Rapeseed oil Rattus norvegicus Serum enzymes Erucic acid Tissue profiling