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Knowledge,attitudes and practices related to cystic echinococcosis endemicity in Pakistan

Infectious Diseases of Poverty 2018年第1期7卷 44-58页

作者： Aisha Khan kashf naz Haroon Ahmed Sami Simsek Muhammad Sohail Afzal Waseem Haider Sheikh Saeed Ahmad Sumaira Farrakh Wu Weiping Guan Yayi Department of Biosciences COMSATS Institute of Information Technology(CIIT)Park RoadChakh ShahzadIslamabadPakistan Department of Parasitology Faculty of Veterinary MedicineUniversity of Firat23119 ElazigTurkey Department of Life Sciences University of Management and Technology(UMT)LahorePakistan Department of Echinococcosis National Institute of Parasitic DiseasesChinese Center for Disease Control and PreventionKey Laboratory of Parasite and Vector BiologyMinistry of HealthWHO Collaborating Center of Tropical DiseasesNational Center for International Researches on Tropical DiseasesMinistry of Science and Technology207 Ruijin Er RoadShanghai 200025China Center for Global Health National Institute of Parasitic DiseasesChinese Center for Disease Control and PreventionKey Laboratory of Parasite and Vector BiologyMinistry of HealthWHO Collaborating Center of Tropical DiseasesNational Center for International Researches on Tropical DiseasesMinistry of Science and Technology207 Ruijin Er RoadShanghai 200025China Department of Environmental Sciences Fatima Jinnah Women UniversityRawalpindiPakistan

Background:Cystic echinococcosis(CE)is a human and animal health problem in many endemic areas *** is considered a neglected zoonotic disease caused by the larval form(hydatid cyst)of Echinococcus *** are limited studies on echinococcosis in ***:A cross-sectional survey was conducted to find out recent knowledge,attitudes and practices on the occurrence of cystic echinococcosis in butchers and dog owners in both urban and rural areas of Rawalpindi/Islamabad regions,*** quantitative data was collected in the form of questionnaires to investigate the knowledge and awareness of CE among community members and their routine practices that were behind the factors involved in hydatid cyst *** practices and infrastructure of abattoirs/butcher shops and their role in transmission of cystic echinococcosis were also evaluated in the present ***:The participants involved in the study were dog owners and people who kept animals.A total of 400 people were interviewed and 289 questionnaires were *** results showed that only 4.1%of people have heard about the disease,and 58.1%were closely associated with ***-three percent of dogs in study area were consuming uncooked organs(***,lung,etc.)of slaughtered animals,while 100%of dogs at butcher shops were consuming uncooked *** slaughtering was common in 20.06%.Among butchers,32.3%had heard about zoonoses and 7.61%knew about *** statistical analysis showed that there was highly significant difference(P<0.05)among most of the practices that were associated with the prevalence of ***:It was concluded from the present study that,the knowledge and awareness of CE among people of Rawalpindi/Islamabad were *** of dogs and poor knowledge of CE among community members and butchers,the transmission of echinococcosis is ***,there is urgent need to strengthen awareness and health education among people,as well as p

关键词： Cystic Echinococcosis People Knowledge Awareness Practice Risk Pakistan

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Detailed analysis of the relativistic configuration of Bardeen anisotropic spheres in modified f(G)gravity

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Communications in Theoretical Physics 2024年第6期76卷 45-56页

作者： Adnan Malik Ayesha Almas Tayyaba naz Rubab Manzoor M Z Bhatti School of Mathematical Sciences Zhejiang Normal UniversityJinhuaZhejiangChina Department of Mathematics University of Management and TechnologySialkot CampusLahorePakistan National University of Computer and Emerging Sciences Lahore CampusPakistan Department of Mathematics University of Management and TechnologyJohar Town CampusLahore 54782Pakistan Department of Mathematics University of the PunjabQuaid-i-Azam CampusLahore-54590Pakistan

The aim of this work is to investigate anisotropic compact objects within the framework of f(G)modified theory of *** our present work,we utilize Krori-Barua metrics,i.e.,λ(r)=Xr^(2)+Y andβ(r)=Zr^(2).We use some matching conditions of spherically symmetric spacetime with Bardeen's model as an exterior ***,we establish some expressions of energy density and pressure components to analyze the stellar configuration of Bardeen compact stars by assuming viable f(G)*** examine the energy conditions for different stellar structures to verify the viability of our considered ***,we also investigate some other physical features,such as equilibrium condition,equation of state parameters,adiabatic index,stability analysis,mass function,surface redshift,and compactness factor,*** is worthwhile to mention here for the current study that our stellar structure in the background of Bardeen's model is more viable and stable.

关键词： Bardeen compact stars f(G)modified gravity Krori-Barua potential

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Posture Detection of Heart Disease Using Multi-Head Attention Vision Hybrid(MHAVH)Model

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Computers, Materials & Continua 2024年第5期79卷 2673-2696页

作者： Hina naz Zuping Zhang Mohammed Al-Habib Fuad A.Awwad Emad A.A.Ismail Zaid Ali Khan School of Computer Science and Engineering Central South UniversityChangsha410003China Department of Quantitative analysis College of Business AdministrationKing Saud UniversityP.O.Box 71115Riyadh11587Saudi Arabia Electrical and Computer Engineering University of VictoriaVictoriaV9A1B8Canada

Cardiovascular disease is the leading cause of death *** disease causes loss of heart muscles and is also responsible for the death of heart cells,sometimes damaging their functionality.A person’s life may depend on receiving timely assistance as soon as ***,minimizing the death ratio can be achieved by early detection of heart attack(HA)*** the United States alone,an estimated 610,000 people die fromheart attacks each year,accounting for one in every four ***,by identifying and reporting heart attack symptoms early on,it is possible to reduce damage and save many lives *** objective is to devise an algorithm aimed at helping individuals,particularly elderly individuals living independently,to safeguard their *** address these challenges,we employ deep learning *** have utilized a vision transformer(ViT)to address this ***,it has a significant overhead cost due to its memory consumption and computational complexity because of scaling dot-product ***,since transformer performance typically relies on large-scale or adequate data,adapting ViT for smaller datasets is more *** response,we propose a three-in-one steam model,theMulti-Head Attention Vision Hybrid(MHAVH).Thismodel integrates a real-time posture recognition framework to identify chest pain postures indicative of heart attacks using transfer learning techniques,such as ResNet-50 and VGG-16,renowned for their robust feature extraction *** incorporatingmultiple heads into the vision transformer to generate additional metrics and enhance heart-detection capabilities,we leverage a 2019 posture-based dataset comprising RGB images,a novel creation by the author that marks the first dataset tailored for posture-based heart attack *** the limited online data availability,we segmented this dataset into gender categories(male and female)and conducted testing on both segmented and original dat

关键词： Image analysis posture of heart attack(PHA)detection hybrid features VGG-16 ResNet-50 vision transformer advance multi-head attention layer

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Volatility and Dynamic Herding in Energy Sector of Developed Markets During COVID-19:A Markov Regime-Switching Approach

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Fudan Journal of the Humanities and Social Sciences 2024年第1期17卷 115-138页

作者： Zuee Javaira Najam Us Sahar Syed Danial Hashmi Iram naz Federal Urdu University of Arts Science and Technology FUUASTIslamabadPakistan AFIPGM National University of Medical SciencesRawalpindiPakistan Faculty of Management Sciences Riphah International UniversityIslamabadPakistan College of Signals National University of Science and TechnologyIslamabadPakistan

This study examines a novel relationship between volatility and dynamic herding behavior during COVID-19 by examining the relationship of oil market volatility,Global volatility and Infectious disease equity market volatility with time-varying herding behavior in energy stock of Developed *** country level data,this study observes that market switch between anti-herding to herding state during pandemic and all three volatility measures have significant impact on dynamic herding state under high dispersion ***,in low dispersion regime only global volatility has significant impact on time-varying herding *** study suggests that the level of speculation in energy sector affect investor behavior;therefore,policy makers should monitor and model possible signals related to health crisis that can be transformed in to financial market crisis.

关键词： Herding Energy sector COVID-19 Volatility Markov regime approach

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Cholesterol and Sericin as First Aid for Damaged Cells

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Journal of Biosciences and Medicines 2024年第4期12卷 79-88页

作者： Denız Aksoy Doga naz Turan Zeki Berkay Bayraktar Basak College Anatolian High School Aydin Turkey Bornova Anatolian High School Bornova Turkey Izmir Science High School Izmir Turkey

Cells are surrounded by a double-layered phospholipid cell membrane responsible for the isolation of intracellular contents, active regulation of uptake from the extracellular environment, and intercellular connection and communication. These cell membranes must be intact and functionally active for cell survival and biological functioning. Compromised damage repair mechanisms usually result in impaired cellular homeostasis, leading to early or late problems. Chronic myopathies, certain myocardial diseases, aging, and acute or chronic neurodegenerative diseases (like Parkinson and Alzheimer) are directly related to cell membrane damage. This study examined the effect of a cholesterol-loaded nanoparticle (methyl-beta cyclodextrin) or the silk protein sericin on cell membrane and DNA integrity and cell viability in an in vitro cell damage model (frozen-thawed rabbit sperm cells). The cells were stored in liquid nitrogen (-196°C), thawed in small batches, and treated with cholesterol-loaded cyclodextrin or sericin before incubation at 35°C for 4 hours. Cell membrane integrity, DNA damage, and viability rates were assessed immediately after thawing and after the incubation period. The administration of sericin and cholesterol in a cell damage model increased cell survival and reduced DNA damage over a 4-hour post-thaw incubation period, suggesting their potential use as a “first aid” intervention at the cellular level.

关键词： Cell Membrane DNA Survival Damage Cholesterol Sericin Spermatozoa

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Developing strategy for rural transformation to alleviate poverty in Pakistan:Stylized facts from panel analysis

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Journal of Integrative Agriculture 2023年第12期22卷 3610-3623页

作者： ABEDULLAH Shujaat FAROOQ Farah naz Pakistan Institute of Development Economics(PIDE) Islamabad 44000Pakistan

Sustainable income growth and poverty reduction remain critical challenges at the forefront of research in Pakistan,particularly in rural *** overcome these challenges,the role of rural transformation(RT)has emerged and gained importance in recent *** present study is based on district-level data and covers the period from 1981 to *** study attempts to quantify the role of rural transformation in boosting rural per capita income and alleviating rural poverty in the *** study also aims to explore the impact of stages of rural transformation on rural per capita income and rural poverty *** empirical findings reveal that rural transformation(RT_(1)and RT_(2))is essential in enhancing rural per capita income and alleviating rural *** role of the share of high-value crops(RT_(1))is more pronounced than the share of non-farm employment(RT_(2))in boosting rural per capita income and poverty *** trend of larger contribution of RT_(1)to enhance rural per capita income also continued at 2nd stage of rural *** the case of poverty reduction,at 3rd stage of rural transformation,the role of RT_(2)is *** results indicate that districts at higher stages of rural transformation(both RT_(1)and RT_(2))tend to correlate positively with increased rural per capita income and reduced poverty rates,suggesting that progress in rural transformation is associated with improved economic ***,it is important to note that this correlation does not necessarily imply a direct causal relationship between rural transformation and these economic outcomes;other factors may have influenced this *** addition,the welfare impacts are more noticeable among the districts where a simultaneous shift from grain crops to cash crops and from farm employment to non-farm employment is *** study provides baseline information to learn experiences from fast-growing districts and to replicate the strategie

关键词： rural transformation rural income rural poverty agriculture panel analysis

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Removal of lead and cadmium ions by single and binary systems using phytogenic magnetic nanoparticles functionalized by 3-marcaptopropanic acid

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Chinese Journal of Chemical Engineering 2019年第4期27卷 949-964页

作者： Imran Ali Changsheng Peng Iffat naz College of Environmental Science and Engineering Ocean University of China Qingdao 266100 China The Key Lab of Marine Environmental Science and Ecology Ministry of Education Ocean University of China Qingdao 266100 China School of Environmental and Chemical Engineering Zhaoqing University Zhaoqing 526061 China Department of Biology. Qassim University Buraidah 51452 Kingdom of Saudi Arabia (KSA)

The present research study is focused on green fabrication of superparamagnetic Phytogenic Magnetic Nanoparticles(PMNPs), and then its surface functionalization with 3-Mercaptopropionic acid(3-MPA). The resulting material(i.e. 3-MPA@PMNPs) characterized by FTIR, powder XRD, SEM, TEM, EDX, VSM, BET and TGA techniques and then further employed for the investigation of the adsorptive removal of lead(Pb^2+) and cadmium(Cd^2+) ions from aqueous solutions in single and binary systems. The material showed fastest adsorptive rate(98.23%) for Pb^2+ and(96.5%) Cd2+within the contact time of 60 min at pH 6.5 in the single system. The experimental data were fitted well to Langmuir isotherm, indicated monolayer adsorption of both metal ions onto 3-MPA@PMNPs and an estimated comparable adsorptive capacity of 68.41 mg·g^-1(Pb2+) and 79.8 mg·g^-1(Cd2+) at p H 6.5. However, kinetic data agreed well with pseudo-second-order model, and indicated that the removal mainly supported chemisorption and/or ion-exchange mechanism. Thermodynamic parameters such asΔGo,ΔHo, and ΔSo, were-3259.20, 119.35 and 20.73 for Pb^2+, and-1491.10, 45.441 and 7.87 for Cd^2+ at temperature 298.15 K, confirmed that adsorption was endothermic, spontaneous and favorable. The material demonstrated higher selectivity of Pb2+ and its removal efficiency was(98.20 ± 0.3)% in binary system experiments. The material persisted performance up-to seven(07) consecutive treatment cycles without losing their stability and offered comparable fastest magnetic separation(35 s) from aqueous solutions. Therefore, it is recommended that the prepared material can be employed to remove toxic heavy metal ions from water/wastewaters and this "green" method can easily be implemented at large scale in low economy countries.

关键词： Green recipe Phytogenic magnetic nanoparticles Physical characterization of nanoparticles Lead and cadmium ions removal

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Toxicity Evaluation of Green Synthesized Iron Oxide Nanoparticles in Sprague-Dawley Rats:Biochemical and Histological Assessment

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Biomedical and Environmental Sciences 2020年第11期33卷 882-886页

作者： Sania naz Muhammad Majid Muhammad Zia Department of Biotechnology Quaid-i-Azam University Islamabad Pakistan 45320 Department of Pharmacy Quaid-i-Azam University Islamabad Pakistan 45320

The exploitation of nanotechnology has increased in all ramifications due to the spectacular potential of nano-products(NPs).Among the nanoproducts,iron oxide(Fe2 O3)NPs has attracted more scientific attentions due it... 详细信息

关键词： characteristics. Iron Oxide

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Nanocellulose isolation characterization and applications:a journey from non-remedial to biomedical claims

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Bio-Design and Manufacturing 2019年第3期2卷 187-212页

作者： Sania naz Joham S.Ali Muhammad Zia Department of Biotechnology Quaid-i-Azam University IslamabadIslamabadPakistan

Cellulose is a renewable,biodegradable,ecofriendly and sustainable *** market of nanocellulose is comprehensively very high due to its *** of nanocellulose from bacteria and plant results in different morphology and size of ***,mechanical strength,biofabrication,crystallinity,high surface area per unit mass,hydrophilicity,porosity,transparency and non-toxicity of bacterial cellulose make it more *** extravagant nanoscaled three-dimensional network of cellulosic structures possess extraordinary properties for biomedical application,evidencing its usage in skin therapy,cardiovascular implants,cartilage meniscus implants,tissue engineering,bone tissue and neural implants,wound care products,drug delivery agents,tablet modification,tissue engineered urinary conduits,and synthesis of artificial *** due to potential benefits associated with nanocellulose effective and efficient techniques are required for the isolation of nanocellulose that should be economical,ecofriendly and non-toxic.

关键词： Nanocellulose Plant and bacterial source Extraction Applications

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Aqueous solution of basic fuchsin as food irradiation dosimeter

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Nuclear Science and Techniques 2007年第3期18卷 141-144页

作者： Hasan M.KHAN Shagufta naz Radiation Chemistry Laboratory National Centre of Excellence in Physical ChemistryUniversity of PeshawarPeshawar 25120 Pakistan

Dosimetric characterization of aqueous solution of basic fuchsin was studied spectrophotometrically for possible application in the low-dose food irradiation dosimetry. Absorption spectra of unirradiated and irradiated solu- tions were determined and the decrease in absorbance with the dose was noted down. Radiation-induced bleaching of the dye was measured at wavelengths of maximum absorption λmax (540nm) as well as 510nm and 460 nm. At all these wavelengths, the decrease in absorbance of the dosimeter was linear with respect to the absorbed dose from 50 Gy to 600 Gy. The stability of dosimetric solution during post-irradiation storage in the dark at room temperature showed that after initial bleaching during first ten to twenty days, the response was almost stable for about 34 days. The study on the effect of different light and temperature conditions also showed that the response gradually decreased during the storage period of 34 days, which shows that basic fuchsin dye is photosensitive as well as thermally sensitive.

关键词：水溶液食物辐射计量品红

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