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Financial inclusion and carbon emissions in Asia:Implications for environmental sustainability

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Economic and Political Studies 2024年第1期12卷 88-104页

作者： Shahzad Hussain tanveer Ahmad Sabeeh Ullah Ajid Ur Rehmand Syed Jawad Hussain Shahzad Department of Business Administration Rawalpindi Women UniversityRawalpindiPakistan Institute of Business Studies Kohat University of Science and TechnologyKohatPakistan Institute of Business and Management Sciences Faculty of Management and Computer SciencesThe University of AgriculturePeshawarPakistan NUST Business School National University of Sciences and TechnologyIslamabadPakistan Finance Control and Law DepartmentMontpellier Business SchoolMontpellierFrance

This study explores how carbon emissions are affected by financial *** a balanced panel data set of 26 Asian countries,we compute a composite index,through the principal component analysis(PCA)technique,of financial inclusion based on a set of attributes related to financial *** main analysis also delineates the subsamples of developed and developing Asian *** results reveal a long(short)-run positive(negative)impact of financial inclusion on carbon emissions across the Asian *** finding is also true for the developed country subsample,implying nonlinearity in shortand long-run *** the developing countries,a more pronounced long-run positive impact compared to developed countries is ***,the pairwise causality test results indicate the existence of bi-directional causality between financial inclusion and carbon *** findings have important policy implications,especially in the context of the strategic integration of financial inclusion and climate change strategies.

关键词： Financial inclusion CO2 emissions climate change sustainable development Asian countries

Homozygous CCDC146 mutation causes oligoasthenoteratozoospermia in humans and mice

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Zoological Research 2024年第5期45卷 1073-1087页

作者： Jing-Wei Ye tanveer Abbas Jian-Teng Zhou Jing Chen Meng-Lei Yang Xiong-Heng Huang Huan Zhang Hui Ma Ao Ma Bo Xu Ghulam Murtaza Qing-Hua Shi Bao-Lu Shi Division of Reproduction and Genetics First Affiliated Hospital of University of Science and Technology of ChinaHefei National Laboratory for Physical Sciences at MicroscaleSchool of Basic Medical SciencesDivision of Life Sciences and MedicineBiomedical Sciences and Health Laboratory of Anhui ProvinceInstitute of Health and MedicineHefei Comprehensive National Science CenterUniversity of Science and Technology of ChinaHefeiAnhui 230026China Institute of Andrology Nanjing Drum Tower HospitalAffiliated Hospital of Nanjing University Medical SchoolNanjingJiangsu 210008China

Infertility represents a significant health concern,with sperm quantity and quality being crucial determinants of male ***(OAT)is characterized by reduced sperm motility,lower sperm concentration,and morphological abnormalities in sperm heads and *** variants in several genes have been implicated in OAT,its genetic etiologies and pathogenetic mechanisms remain inadequately *** this study,we identified a homozygous nonsense mutation(c.916C>T,***306*)in the coiled-coil domain containing 146(CCDC146)gene in an infertile male patient with *** mutation resulted in the production of a truncated CCDC146 protein(amino acids 1-305),retaining only two out of five coiled-coil *** validate the pathogenicity of the CCDC146 mutation,we generated a mouse model(Ccdc146^(mut/mut))with a similar mutation to that of the ***,the Ccdc146mut/mut mice exhibited infertility,characterized by significantly reduced sperm counts,diminished motility,and multiple defects in sperm heads and ***,the levels of axonemal proteins,including DNAH17,DNAH1,and SPAG6,were significantly reduced in the sperm of Ccdc146^(mut/mut) ***,both human and mouse CCDC146 interacted with intraflagellar transport protein 20(IFT20),but this interaction was lost in the mutated versions,leading to the degradation of *** study identified a novel deleterious homozygous nonsense mutation in CCDC146 that causes male infertility,potentially by disrupting axonemal protein *** findings offer valuable insights for genetic counseling and understanding the mechanisms underlying CCDC146 mutant-associated infertility in human males.

关键词： Oligoasthenoteratozoospermia Human infertility Sperm flagellum CCDC146 Intraflagellar transport IFT20

Variable viscosity in peristalsis of Sisko fluid

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Applied Mathematics and Mechanics(English Edition) 2018年第4期39卷 501-512页

作者： A.tanveer T.HAYAT A.ALSAEDI Department of Mathematics Quaid-i-Azam University Nonlinear Analysis and Applied Mathematics (NAAM) Research Group Department of Mathematics Faculty of Science King Abdulaziz University

This paper aims to examine variable viscosity effects on peristalsis of Sisko fluids in a curved channel with compliant characteristics. Viscous dissipation in a heat transfer is studied. The resulting problems are solved using perturbation and numerical schemes to show qualitatively similar responses for velocity and temperature. A streamline phenomenon is also considered.

关键词： peristalsis Sisko fluid curved channel numerical and perturbation solution wall property viscous dissipation

A Comparative Study of Pollutant Removal Stability in Hybrid Wetland Columns

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湿地科学 2012年第2期10卷 142-148页

作者： tanveer Ferdous Saeed Guangzhi Sun Department of Civil Engineering Ahsanullah University of Science and Technology Dhaka 1208 Bangladesh Department of Civil Engineering Building 60 Monash University Clayton Victoria 3800 Australia Department of Chemical Engineering James Cook University Townsville Queensland 4811 Australia

This study investigated the effects of two alternative substrates(wood mulch and zeolite) on the performance of three laboratory-scale hybrid wetland systems that had identical system components and *** system consisted of a vertical flow(VF) wetland column,followed by a horizontal flow(HF) column and a vertical flow *** substrates employed were wood mulch,gravel and zeolite,and Phragmites australis were planted in each *** systems received synthetic wastewater,with pollutant loadings in the range of 8.5-38.0 g/(m2·d) total nitrogen(TN) and 4.0-46.4 g/(m2·d) biological oxygen demand(BOD5).Wood mulch and zeolite substrates showed higher efficiencies in terms of removing nitrogenous compounds and biodegradable *** supply of organic carbon from the organic mulch substrates enhanced denitrification,while adsorption of influent ammoniacal nitrogen(NH4-N) in zeolite played a major role in the removal of nitrogenous species in the wetland ***,the average percentage removals of TN and BOD5 reached >66% and >96% respectively,indicating stable performances by the hybrid wetland systems under the experimental loading *** models were developed,based on the combination of Monod kinetics and continuously-stirred tank reactor(CSTR) flow patterns to describe the degradation of nitrogenous *** by the models closely matched the experimental data,indicating the validity and potential application of Monod kinetics in the modelling and design of treatment wetlands.

关键词：摘要编辑部编辑工作读者

Comprehensive isotopic characterization of the hydrological processes of the Indus river basin(IRB):A comparison between Upper Indus Basin(UIB)and Lower Indus Basin(LIB)

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Journal of Mountain Science 2023年第3期20卷 705-723页

作者： Akhtar JAHAN tanveer DAR Sudhir KUMAR Nachiketa RAI Department of Earth Sciences Indian Institute of TechnologyRoorkee 247667India National Institute of Hydrology Roorkee 247667India

The Indus river basin(IRB)is one of the most depleted water basins globally,having significant challenges for its water *** of stable isotope composition(δ^(18)O and δ^(2)H)across IRB is a critical aspect that can provide deeper insights for investigating complex hydrological *** work analyses the spatial pattern of the isotopic signature using a comprehensive compilation of available datasets of the Global Network of Isotopes in River(GNIR)and Global Network of Isotopes in Precipitation(GNIP),along with the previously published isotopic studies in the Indus ***,this work provides a detailed comparison of the isotopic signature of the Upper Indus Basin(UIB),and Lower Indus Basin(LIB).The IRBs waterline was found to beδ^(2)H=7.89×δ^(18)O+13.51,which shows a close similarity with the Global Meteoric Water Line(GMWL),indicating the meteoric origin of the water with insignificant secondary evaporation prevailing across the *** Main Indus Channel(MIC)river water line(δ^(2)H=8.88×δ^(18)O+26.05)indicates a major contribution from the meteoric origin(precipitation/rain)of water with minimal effect of evaporation *** water line for UIB samples,(δ^(2)H=7.88×δ^(18)O+11.94)was found to be moderately higher in slope than LIB samples(δ^(2)H=7.17×δ^(18)O+7.16).However,the slopes of both UIB and LIB river water lines closely approached the slope of GMWL and were consistent with the slope of IRB water line,which indicates similarity in contribution of water *** higher slope and intercept in UIB suggest that meteoric water sources contributed to streamflow *** snow/glacier with insignificant evapotranspiration,which is also validated by the scarce vegetation cover in the ***,the lower slope and intercept in LIB suggest stream water contribution from significantly evaporated groundwater and precipitation with a complete homogenization of discharge coming from the *** substantiate that distinct isotopi

关键词： Isotopes Spatial variability Indian summer monsoon Western Disturbance Indus river Water

On Nearly σ-Embedded Subgroups of Finite Groups

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Algebra Colloquium 2019年第4期26卷 677-688页

作者： Muhammad tanveer Hussain Chenchen Cao Li Zhang AAIvanov School of Mathematical Sciences University of Science and Technology of China Hefei 230026China School of Mathematics and Statistics Ningbo University NingboZhejiang 315211China Department of Mathematics and Physics Anhui Jianzhu University Hefei 230022China 不详

Let G be a finite group,σ={σi|i∈ I}be some partition of the set of all primes and σ(G)={(σi|σi∩ π(G)≠0}.We say that a subgroup H of G is nearly cr-cmbcdded in G if there exists a cr-permutable subgroup T of G... 详细信息

关键词： finite group cr-permutable subgroup cr-permutably embedded subgroup nearly cr-embedded subgroup supersoluble group

Metallized siligraphene nanosheets （SiC7） as high capacity hydrogen storage materials

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Nano Research 2018年第7期11卷 3802-3813页

作者： Syeda R. Naqvi tanveer Hussain Wei Luo Rajeev Ahuja Condensed Matter Theory Group Department of Physics and Astronomy Box 516 Uppsala University S-75120 Uppsala Sweden Applied Materials Physics Department of Materials and Engineering Royal Institute of Technology (ICFH) S-10044 Stockholm Sweden Centre for Theoretical and Computational Molecular Science Australian Institute for Bioengineering and Nanotechnology The University of Queensland Brisbane Old 4072 Australia

A planar honeycomb monolayer of siligraphene （SIC7） could be a prospective medium for clean energy storage due to its light weight, and its remarkable mechanical and unique electronic properties. By employing van der Waals- induced first principles calculations based on density functional theory （DFT）, we have explored the structural, electronic, and hydrogen （H2） storage characteristics of SiC7 sheets decorated with various light metals. The binding energies of lithium （Li）, sodium （Na）, potassium （K）, magnesium （Mg）, calcium （Ca）, scandium （Sc）, and titanium （Ti） dopants on a SiC7 monolayer were studied at various doping concentrations, and found to be strong enough to counteract the metal clustering effect. We further verified the stabilities of the metallized SiC7 sheets at room temperature using ab initio molecular dynamics （MD） simulations. Bader charge analysis revealed that upon adsorption, due to the difference in electronegativity, all the metal adatorns donated a fraction of their electronic charges to the SiC7 sheet. Each partially charged metal center on the SiC7 sheets could bind a maximum of 4 to 5 H2 molecules. A high H2 gravimetric density was achieved for several dopants at a doping concentration of 12.50%. The H2 binding energies were found to fall within the ideal range of 0.2-0.6 eV. Based on these findings, we propose that metal-doped SiC7 sheets can operate as efficient H2 storage media under ambient conditions.

关键词： dean energy functionalization binding characteristics dopants

Moirépatterns arising from bilayer graphone/graphene superlattice

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Nano Research 2020年第4期13卷 1060-1064页

作者： Hu Li Raffaello Papadakis tanveer Hussain Amir Karton Jiangwei Liu Key Laboratory of High Efficiency and Clean Mechanical Manufacture School of Mechanical EngineeringShandong UniversityJinan 250061China School of Electrical and Electronic Engineering University of ManchesterM139PL ManchesterUK Department of Chemistry Angstrdm LaboratoryUppsala University75121 UppsalaSweden School of Molecular Sciences University of Western AustraliaWA6009 PerthAustralia

Moirépatterns from two-dimensional(2D)graphene heterostructures assembled via van der Waals interactions have sparked considerable interests in physics with the purpose to tailor the electronic properties of *** we report for the first time the observation of moire patterns arising from a bilayer graphone/graphene superlattice produced through direct single-sided hydrogenation of a bilayer graphene on *** to pristine graphene,the bilayer superlattice exhibits a rippled surface and two types of moire patterns are observed:triangular and linear moire patterns with the periodicities of 11 nm and 8-9 nm,*** moire patterns are revealed from atomic force microscopy and further confirmed by following fast Fourier transform(FFT)*** functional theory(DFT)calculations are also performed and the optimized lattice constants of bilayer superlattice heterostructure are in line with our experimental *** findings show that well-defined triangular and linear periodic potentials can be introduced into the graphene system through the single-sided hydrogenation and also open a route towards the tailoring of electronic properties of graphene by various moirépotentials.

关键词： Moire patterns graphone/graphene superlattice atomic force microscopy triangular pattern linear pattern

Reinforcement Learning-Based Optimization for Drone Mobility in 5G and Beyond Ultra-Dense Networks

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Computers, Materials & Continua 2021年第9期68卷 3807-3823页

作者： Jawad tanveer Amir Haider Rashid Ali Ajung Kim School of Optical Engineering Sejong UniversitySeoul05006Korea School of Intelligent Mechatronics Engineering Sejong UniversitySeoul05006Korea

Drone applications in 5th generation(5G)networks mainly focus on services and use cases such as providing connectivity during crowded events,human-instigated disasters,unmanned aerial vehicle traffic management,internet of things in the sky,and situation awareness.4G and 5G cellular networks face various challenges to ensure dynamic control and safe mobility of the drone when it is tasked with delivering these *** drone can fly in three-dimensional *** drone connectivity can suffer from increased handover cost due to several reasons,including variations in the received signal strength indicator,co-channel interference offered to the drone by neighboring cells,and abrupt drop in lobe edge signals due to antenna *** baseline greedy handover algorithm only ensures the strongest connection between the drone and small cells so that the drone may experience several *** for fast environment learning,machine learning techniques such as Q-learning help the drone fly with minimum handover cost along with robust *** this study,we propose a Q-learning-based approach evaluated in three different *** handover decision is optimized gradually using Q-learning to provide efficient mobility support with high data rate in time-sensitive applications,tactile internet,and haptics *** results demonstrate that the proposed algorithm can effectively minimize the handover cost in a learning *** work presents a notable contribution to determine the optimal route of drones for researchers who are exploring UAV use cases in cellular networks where a large testing site comprised of several cells with multiple UAVs is under consideration.

关键词： 5G dense network small cells mobility management reinforcement learning performance evaluation handover management