检索结果-南通市图书馆

Towards the Design of Ethics Aware Systems for the Internet of Things

同方学位论文库评论

在线全文

同方学位论文库

学校读者我要写书评

暂无评论

China Communications 2019年第9期16卷 209-221页

作者： Sahil Sholla Roohie Naaz Mir Mohammad ahsan Chishti Computer Science and Engineering Department National Institute of Technology Srinagar

The Internet of Things promises to offer numerous societal benefits by providing a spectrum of user ***,ethical ramifications of adopting such pervasive technology on a society-wide scale have not been adequately *** things endowed with artificial intelligence may carry out decisions that entail ethical *** is assumed that the functioning of a smart device does not involve any ethical responsibility vis-a-vis its application *** a perspective may precipitate situations that endanger essential human values or cause physical or emotional ***,it is necessary to consider the design of ethics within intelligent systems to safeguard human *** order to address these concerns,we propose a novel method based on Boolean algebra that enables a machine to exhibit varying ethical behaviour by employing the concept of ethics categories and ethics *** enhancement of smart things offers a way to design ethically compliant smart devices and paves way for human friendly technology ecosystems.

关键词： Boolean ethics aware ethical design Internet of Things

Temperature-controlled fabrication of hydrophilic manganese oxide microspheres as high-performance electrode materials for supercapacitors

在线全文

学校读者我要写书评

暂无评论

Chinese Chemical Letters 2023年第5期34卷 516-520页

作者： Yuchen Wang Yaoyu Liu ahsan Ejaz Kai Yan Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology School of Environmental Science and EngineeringSun Yat-sen UniversityGuangzhou 510275China Department of Civil Engineering Mirpur University of Science and TechnologyAJKMirpur 10250Pakistan

The supercapacitive properties of manganese oxides(MnO_(x))are strongly affected by their crystal ***,the relationship between the crystal structure and supercapacitive performance of Mn O_(x)is ***,a temperature-controlled fabrication method was developed to achieve MnO_(2),Mn_(3)O_(4),MnO and Mn_(2)O_(3)microspheres with various crystal structure as electrode materials tunable for *** detailed material and electrochemical characterizations revealed the structureactivity relationship of Mn O_(x)microspheres by systematically investigating the effect of valence state,specific surface area,conductivity and morphology on supercapacitive *** these MnO_(x)materials,nanoneedle-like Mn O_(2)delivered a relatively high specific capacitance of 274.1 F/g at 1 A/g due to a high Mn valence state of+4,a large specific surface area of 113.4 m^(2)/g and a desirable electronic conductivity of 1.73×10^(-5)S/***,MnO_(2)presented a remarkable cycle stability with 115%capacitance retention after 10,000 cycles owing to the enhancement of *** work not only provides a facile strategy to modulate MnO_(x)crystal structure,but also offers a deep understanding of structure-dependent supercapacitive performance of MnO_(x).

关键词： Temperature-controlled Manganese oxide Microsphere Supercapacitors Hydrophilic

Physio-chemical characterization of municipal solid waste and its management in high-altitude urban areas of North-Western Himalayas

在线全文

学校读者我要写书评

暂无评论

Waste Disposal and Sustainable Energy 2020年第2期2卷 151-160页

作者： Jasir Mushtaq Abdul Qayoom Dar Naved ahsan Department of Civil Engineering National Institute of TechnologyJammu and Kashmir 190006SrinagarIndia Department of Civil Engineering Jamia Millia Islamia(Central University)New Delhi 110025India

Municipal solid waste(MSW)management is the most challenging environmental issue in developing countries around global *** mountainous regions,very few studies can be found and the availability of limited data,because waste management poses different challenges due to different climate,topography,and geographical *** study has been conducted in three urban areas of the Kashmir region(i.e.,Baramulla,Kupwara,and Bandipora)in the western ***,waste management is underdeveloped and openly dumped in an unscientific manner near to the rivers,streams,and lakes,which increases the threat of contamination to ground and surface water,*** present study aimed to analyze the current scenario of the MSW management system and its waste generation *** Physio-chemical characterization of municipal solid waste was carried out by using a quarter and cone *** analysis of samples was performed by using muffle furnace and bomb calorimeter for chemical analysis,*** findings of the MSW generation of urban areas of Kashmir were approximately 181.43 Mt/day(93.73 Mt/day in Baramulla,57.46 Mt/day in Kupwara,and 30.27 Mt/day in Bandipora),***,the findings of MSW showed high organic waste between(10.3%-68.5%),followed by recyclable waste(12.3%-15.30%),and inert waste(8.27%-9.10%),***,the chemical characterization results showed average moisture content varying between(47.6%-52.40%)with the lower calorific values of(1017-1175.6 kcal/kg)in the areas mentioned *** conclusion,alternative treatment methods were proposed,for instance,compositing,biomethane plants,the installation of recycling plants,and upgrading the existing dumping sites to sanitary-engineered landfills.

关键词： Municipal solid waste Solid waste management Mountain ecosystem Moisture content Calorific value Compositing

Hydrostatic reduction of intussusception with intermittent radiography:an alternative to fluoroscopy or ultrasoundguided reduction in low-income and middle-income countries

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Pediatric Surgery 2021年第1期4卷 14-20页

作者： Tanvir Kabir Chowdhury Md.Qumrul ahsan Mohammad Zonaid Chowdhury Md.Tameem Shafayat Chowdhury Md.Sharif Imam Md.Afruzul Alam Md.Abdullah Al farooq Department of Pediatric Surgery Chittagong Medical CollegeChattogramBangladesh Department of Radiology and Imaging Chattogram Maa-O Shishu Hospital Medical CollegeChattogramBangladesh Radiology and Imaging Centre for Specialized Care and Research(CSCR)ChattogramBangladesh

Background Although hydrostatic reduction of intussusception with ultrasound(US)or fluoroscopy guidance is well known,it is not yet well established in many low-income and middle-income *** aim of the study is to report our results of hydrostatic reduction with intermittent radiography,which has the potential to be practiced in resource-limited *** We retrospectively analyzed our patients with intussusception from 2009 to 2019(11 years).Hydrostatic reduction was performed using water-soluble contrast medium(iopamidol),and reduction was followed with intermittent X-rays taken after every 50 mL of diluted contrast *** procedure was not continuously monitored by US or *** in outcome based on age and gender,and yearly trends of admission for intussusception,types of treatment and mortality were *** Among 672 patients,the ratio of boys to girls was 2.46:1.0,and their ages ranged from 1 month to 15 years(median 8 months).Hydrostatic reduction was performed successfully in 351(52.23%)patients;308(45.83%)patients underwent surgery;and 13(1.93%)patients died before any *** were significant differences in age between patients with successful hydrostatic reduction(median 7 months)and patients needing surgery(median 9 months)(p<0.001).The number of successful hydrostatic reductions increased during the 11 years of the study(R2=0.88).One patient(0.15%)died after hydrostatic reduction,and 10(1.49%)died after *** Hydrostatic reduction with intermittent radiography was performed successfully in more than half of the patients with acceptable complication rates.

关键词： income hydrostatic diluted

Gut microbiome therapeutic modulation to alleviate drug-induced hepatic damage in COVID-19 patients

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2023年第11期29卷 1708-1720页

作者： Khansa ahsan Munir Ahmad Anwar Nayla Munawar Department of Chemistry United Arab Emirates UniversityAl Ain 15551United Arab Emirates Industrial Biotechnology Division National Institute for Biotechnology and Genetic Engineering CollegePakistan Institute of Engineering and Applied Sciences(NIBGE-CPIEAS)Faisalabad 38000Pakistan

Coronavirus disease 2019(COVID-19)infection caused by the severe acute respiratory syndrome coronavirus 2 virus,its symptoms,treatment,and post-COVID-19 effects have been a major focus of research since *** addition to respiratory symptoms,different clinical variants of the virus have been associated with dynamic symptoms and multiorgan diseases,including liver *** release of cytokines by the activation of innate immune cells during viral infection and the high doses of drugs used for COVID-19 treatment are considered major drivers of liver injury in COVID-19 *** degree of hepatic inflammation in patients suffering from chronic liver disease and having COVID-19 could be severe and can be estimated through different liver chemistry abnormality *** microbiota influences liver chemistry through its *** dysbiosis during COVID-19 treatment can promote liver ***,we highlighted the bidirectional association of liver physiology and gut microbiota(gut-liver axis)and its potential to manipulate drug-induced chemical abnormalities in the livers of COVID-19 patients.

关键词： COVID-19 Gut-liver axis Probiotics Prebiotics Cytokines Gut microbiome

Recent Advances in Organ Specific Wireless Bioelectronic Devices:Perspective on Biotelemetry and Power Transfer Using Antenna Systems

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4期8卷 27-41页

作者： ahsan Noor Khan Young-Ok Cha Henry Giddens Yang Hao School of Electronic Engineering and Computer Science Queen Mary University of LondonLondon E14NSUK

The integration of electronics and biology has spawned bioelectronics and opened exciting opportunities to fulfill the unmet needs of therapeutic *** developments in nanoelectronics and soft and biocompatible materials have shown potential applicability to clinical practices,including physiological sensing,drug delivery,cardiovascular monitoring,and brain *** date,most bioelectronic devices require wired connections for electrical control,making their implantation complicated and inconvenient for *** an alternative,wireless technology is proliferating to create bioelectronics that offer noninvasive control,biotelemetry,and wireless power transfer(WPT).This review paper provides a comprehensive overview of wireless bioelectronics and ongoing developments in their applications for organ-specific treatments,including disorders and *** main emphasis is on delineating the key features of antennas,namely their radiation characteristics,materials,integration with rest of the electronics,and experimental *** the recent progress in wireless mediated bioelectronics is expected to enhance the control of its functionalities,there are still numerous challenges that need to be addressed for commercialization,as well as to address everexpanding and evolving future therapeutic targets.

关键词： Bioelectronics Neural implants Drug delivery Antennas Wireless power

Impact of Fractures and Diagenesis on Reservoir Potential of Inner Ramp Paleocene Carbonates Exposed in Western Part of the Lesser Himalayas of Pakistan

在线全文

学校读者我要写书评

暂无评论

Journal of Earth Science 2023年第2期34卷 536-555页

作者： Waleed Tariq Gohar Rehman Syed ahsan Hussain Gardezi Nawaz Ikram National Center of Excellence in Geology University of PeshawarPeshawarKhyber Pakhtunkhwa 25120Pakistan Department of Geology University of PeshawarPeshawarKhyber Pakhtunkhwa 25120Pakistan Geological Survey of Pakistan Azad Jammu&Kashmir DirectorateMuzaffarabad 13100Pakistan Institute of Geology University of Azad Jammu&KashmirMuzaffarabad 13100Pakistan

The outcrop investigations provide a better comprehension to interrelate facies-diagenesis and fracture networks for the evaluation of reservoir potential of the carbonate *** this paper,we targeted Kahi-Section(Nizampur Basin)and Peeran Tangai-Section(Kalachitta Range)to analyze structural-kinematics,Discrete Fracture Network Modelling,microfacies identification and diagenesis to interpret their impact on reservoir potential of Lockhart Limestone(Paleocene).The structural grain within the study area mostly represents the typical east-west trending tight to overturned folds and north-dipping thrust faults that mimic the north-south Indo-Eurasian ***,a second phase of deformation related to east-west compressions also identified which rotated the axes of preexisting *** analysis revealed that extensional fractures are oriented at high angle to bedding and are differentiated into three orthogonal sets trending northeast-southwest,northwest-southeast and east-west,whereas,the shear fractures formed two conjugate sets trending *** Lockhart Limestone was deposited in the inner ramp setting and microfacies types are packstone,wackestone and wacke-packstone with seven sub-microfacies *** has been identified that the Lockhart Limestone has the heterogeneous distribution of diagenetic and tectonic features throughout its *** observed diagenetic sequence is micritization,calcite cementation,dissolution,neomorphism,pyritization and *** results highlight that open and partially filled fractures may provide an interconnected network to promote fluid mobility,leading to higher values of fracture *** porosity values of the pore matrix were greater than fracture,resulting a significant impact on reservoir storage *** contrast,a negative impact on reservoir potential has been shown by stylolites,veins and dissolution ***,based on the overall studies,the Lockhart Limestone reve

关键词： lockhart limestone discrete fracture network modelling facies-diagenesis reservoir potential Nizampur Basin petroleum geology

An overview of vortex-induced vibration(VIV)of bridge decks

在线全文

学校读者我要写书评

暂无评论

Frontiers of Structural and Civil Engineering 2012年第4期6卷 335-347页

作者： Teng WU ahsan KAREEM NatHaz Modeling Laboratory Department of Civil&Environmental Engineering&Earth SciencesUniversity of Notre DameNotre DameIN 46556USA

A brief overview of vortex-induced vibration(VIV)of circular cylinders is first given as most of VIVstudies have been focused on this particular bluff cross-section.A critical literature review of VIV of bridge decks thathighlights physical mechanisms central to VIV from a renewed perspective is *** discussion focuses on VIVofbridge decks from wind-tunnel experiments,full-scale observations,semi-empirical models and computational fluidsdynamics(CFD)***,a recently developed reduced order model(ROM)based on truncated Volterraseries is introduced to model VIVof long-span *** model captures successfully salient features of VIVat“lockin”and unlike most phenomenological models offers physical significance of the model kernels.

关键词： vortex-induced vibration(VIV) Volterra series bridge

Therapeutic Application,Phytoactives and Pharmacology of Tinospora cordifolia:An Evocative 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

Chinese Journal of Integrative Medicine 2023年第6期29卷 549-555页

作者： Rabiya ahsan Anuradha Mishra Badruddeen Badar Mohammad Owais Vijayshwari Mishra Research Scholar Faculty of PharmacyIntegral UniversityLucknowUP226022India Department of Pharmacology Amity Institute of PharmacyLucknowAmity University Uttar PradeshSector 125Noida201313India Research Scholar Rameshwaram Institute of TechnologyLucknowIndia

Tinospora cordifolia(Guduchi or Gurjo),a herbaceous vine or climbing deciduous shrub,is consider as an important medicine in the Ayurvedic system of medication,which is available in India,China,Myanmar,Bangladesh and *** is the family of this *** have a variety of properties to treat various ailments such as fevers,jaundice,diabetes,dysentery,urinary infections,and skin *** compound has been subjected to many chemicals,pharmacological,pre-clinical,or clinical investigations and some new therapeutic potential effects have been *** review aims to summarize the critical information concerning in areas of chemical constituents,chemical structure,and pharmacokinetic activities such as anti-diabetic,anticancer,immune-modulatory,antivirus(especially in silico study about COVID-19),antioxidant,antimicrobial,hepatoprotective and its effect on cardiovascular and neurological disorders as well as rheumatoid *** traditional herb needs more experimental study on the clinical,pre-clinical study,and clinical efficacy of these compounds for the prevention and treatment of COVID-19 and needs large-scale clinical studies to prove the clinical efficacy of this compound,especially in stress-related diseases and other neuronal disorders.

关键词： Tinospora cordifolia Guduchi menispermaceae pharmacology