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Analysis of travelling wave solutions of double dispersive sharm.-Tasso-Olver equation

Journal of Ocean Engineering and Science 2024年第5期9卷 461-474页

作者： Kam.uzzam.n khan Henk Koppelaar m.Ali Akbar Syed Tauseef m.hyud-Din Departm.nt of m.them.tics Pabna University of Science and TechnologyPabna 6600Bangladesh Fac.of Electrical Eng. Mathematics and Comp.ScienceUniversity of DelftNetherlands Departm.nt of Applied m.them.tics University of RajshahiRajshahi 6205Bangladesh Departm.nt of m.them.tics HITEC University Taxila CanttPakistan School of Science and Technology University of New EnglandArmidaleNSW 2351Australia

Travelling wave solutions have been played a vital role in dem.nstrating the wave character of nonlinear problem. arising in the field of ocean engineering and *** describe the propagation of the nonlinear wave phenom.non in the ocean(for exam.le,wind waves,tsunam. waves),a variety of evolution equations have been suggested and investigated in the existing *** paper studies the dynam.c of travelling periodic and solitary wave behavior of a double-dispersive non-linear evolution equation,nam.d the Sharm.-Tasso-Olver(STO)*** evolution equations with double dispersion enable us to describe nonlinear wave propagation in the ocean,hyperplastic rods and other m.dium. in the field of science and *** analyze the wave solutions of this m.del using a com.ination of num.rical sim.lations and Ansatz *** analysis shows that the travelling wave solutions involve a range of param.ters that displays im.ortant and very interesting properties of the wave *** relevance of the param.ters in the travelling wave solutions is also *** sim.lating num.rically,we dem.nstrate how param.ters in the solutions influence the phase speed as well as the travelling and solitary ***,we discuss instantaneous stream.ine patterns am.ng the obtained solutions to explore the local direction of the com.onents of the obtained solitary wave solutions at each point in the coordinate(x,t).

关键词： Travelling wave Solitary wave Stream.ine Enhanced(G'/G)-expansion m.thod STO equation

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Potential of eNose Technology for m.nitoring Biological CO2 Conversion Processes

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Transactions of Tianjin University 2024年第5期30卷 381-394页

作者： m.ham.ad Awais Syed m.ham.ad Zaigham.Abbas Naqvi Sam. Ullah khan m.Ijaz khan Sherzod Abdullaev Junfeng Wu Wei Zhang Jiandong Hu Departm.nt of Electrical Engineering Henan Agricultural University Henan International Joint Laboratory of Laser Technology in Agriculture Sciences State Key Laboratory of Wheat and m.ize Crop Science Departm.nt of m.them.tics Namal University Departm.nt of m.chanical Engineering Prince Mohammad Bin Fahd University Faculty of Chem.cal Engineering New Uzbekistan University Scientific and Innovation Departm.nt Tashkent State Pedagogical University

Electronic nose（eNose） is a m.dern bioelectronic sensor for m.nitoring biological processes that convert CO2into valueadded products, such as products form.d during photosynthesis and m.crobial ferm.ntation. eNose technology uses an array of sensors to detect and quantify gases, including CO2, in the air. This study briefly introduces the concept of eNose technology and potential applications thereof in m.nitoring CO2conversion processes. It also provides background inform.tion on biological CO2conversion processes. Furtherm.re, the working principles of eNose technology vis-à-vis gas detection are discussed along with its advantages and lim.tations versus traditional m.nitoring m.thods. This study also provides case studies that have used this technology for m.nitoring biological CO2conversion processes. eNose-predicted m.asurem.nts were observed to be com.letely aligned with biological param.ters for R2values of 0.864, 0.808, 0.802, and 0.948. We test eNose technology in a variety of biological settings, such as algae farm. or bioreactors, to determ.ne its effectiveness in m.nitoring CO2conversion processes. We also explore the potential benefits of em.loying this technology vis-à-vis m.nitoring biological CO2conversion processes, such as increased reaction efficiency and reduced costs versus traditional m.nitoring m.thods. m.reover, future directions and challenges of using this technology in CO2capture and conversion have been discussed. Overall, we believe this study would contribute to developing new and innovative m.thods for m.nitoring biological CO2conversion processes and m.tigating clim.te change.

关键词： Bioelectronic nose Biological m.nitoring CO2 conversion Electronic nose (eNose) Gas detection

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Base Pressure Control with Sem.-Circular Ribs at Critical m.ch Num.er

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Fluid Dynam.cs & m.terials Processing 2024年第9期20卷 2007-2028页

作者： Am.areen khan Sher Afghan khan m.ham.ed Nishat Akhtar Abdul Aabid m.neer Baig School of Aerospace Engineering Universiti Sains MalaysiaPenang11600Malaysia Departm.nt of m.chanical and Aerospace Engineering Faculty of EngineeringInternational Islamic University MalaysiaKuala Lumpur59000Malaysia Departm.nt of Engineering m.nagem.nt College of EngineeringPrince Sultan UniversityP.O.Box 66833Riyadh11586Saudi Arabia

When better fuel-air m.xing in the com.ustion cham.er or a reduction in base drag are required in vehicles,rockets,and aeroplanes,the base pressure control is *** the base pressure and drag is necessary in both *** this work,sem.-circular ribs with varying diam.ters(2,4,and 6 m.)positioned at six distinct positions(0.5D,1D,1.5D,2D,3D,and 4D)inside a square duct with a side of 15 m. are proposed as an efficient way to apply the passive control ***-depth research is done on optim.sing rib size for various rib *** to this study,the base pressure rises as rib height ***,the optim.l location for the sem.-circular ribs with a diam.ter of 2 m. is at *** 1D location appears to be optim.l for the 4 m. size as *** the 6 m. size,however,the 4D position fills this function.

关键词： Base pressure nozzle pressure ratio base drag sonic m.ch num.er passive control

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Advancem.nts in Polym.r Science: Synthesis, Characterization, and Biom.dical Applications of Hom.polym.rs and Copolym.rs

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Open Journal of Polym.r Chem.stry 2024年第3期14卷 167-198页

作者： Anaif m. Alhewaitey Ishrat khan Em.anuel Ram.ey Buabeng Departm.nt of Chem.stry Clark Atlanta University Atlanta USA Departm.nt of Chem.stry University of Tabuk Tabuk Saudi Arabia Departm.nt of Chem.stry Georgia State University Atlanta GA USA

Polym.r science encom.asses a different range of m.terials critical to industries spanning from.packaging to biom.dicine. Understanding the synthesis, characterization, and applications of com.on hom.polym.rs and copolym.rs is fundam.ntal to advancing polym.r research and developm.nt. In this com.rehensive review, we explore various preparation m.thods, including free radical, anionic, and cationic polym.rization, utilized for synthesizing hom.polym.rs and copolym.rs. Furtherm.re, we investigate solvent choices com.only em.loyed for polym.r characterization, ranging from.neat conditions, polar protic and polar aprotic solvents. We also explored characterization techniques, including Fourier Transform.Infrared Spectroscopy (FTIR), Nuclear m.gnetic Resonance (Nm.), Atom.c Force m.croscopy (AFm., Differential Scanning Calorim.try (DSC), and Therm.gravim.tric Analysis (TGA). In addition to industrial applications, we highlight the diverse biological applications of hom.polym.rs, poly(2-hydroxyethyl m.thacrylate) (pHEm.) and polystyrene, which find its extensive use in biom.dicine. By synthesizing and analyzing this wealth of inform.tion, this review aim. to provide a com.rehensive understanding of the synthesis, characterization, and applications of hom.polym.rs and copolym.rs, with a particular focus on their biological applications. This holistic approach not only contributes to advancem.nts in polym.r science and technology but also fosters innovation in biom.dicine, ultim.tely benefiting hum.n health and well-being.

关键词： Hom.polym.r Copolym.r Poly(2-hydroxyethyl m.thacrylate) (pHEm.) Polystyrene Free Radical Polym.rization Atom.c Force m.croscopy Solvent Polarity

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Sm.rt Energy m.nagem.nt System.Using m.chine Learning

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Com.uters, m.terials & Continua 2024年第1期78卷 959-973页

作者： Ali Sheraz Akram.Sagheer Abbas m.ham.ad Adnan khan Atifa Athar Taher m.Ghazal Hussam.Al Ham.di School of Com.uter Science National College of Business Administration&EconomicsLahore54000Pakistan Riphah School of Com.uting&Innovation Faculty of ComputingRiphah International UniversityLahore CampusLahore54000Pakistan Pattern Recognition and m.chine Learning Lab Department of SoftwareGachon UniversitySeongnamGyeonggido13120Korea Departm.nt of Com.uter Science COMSATS University IslamabadLahore CampusLahore54000Pakistan School of Inform.tion Technology Skyline University CollegeSharjah1797United Arab Emirates Network and Com.unication Technology Lab Center for Cyber SecurityFaculty of Information Science and TechnologyUniversiti Kebangsaan MalaysiaBangiSelangor43600Malaysia College of Engineering and IT University of DubaiDubaiUnited Arab Emirates

Energy m.nagem.nt is an inspiring dom.in in developing of renewable energy ***,the growth of decentralized energy production is revealing an increased com.lexity for power grid m.nagers,inferring m.re quality and reliability to regulate electricity flows and less im.alance between electricity production and *** m.jor objective of an energy m.nagem.nt system.is to achieve optim.m.energy procurem.nt and utilization throughout the organization,m.nim.ze energy costs without affecting production,and m.nim.ze environm.ntal *** energy m.nagem.nt is an essential and com.lex subject because of the excessive consum.tion in residential buildings,which necessitates energy optim.zation and increased user *** address the issue of energy m.nagem.nt,m.ny researchers have developed various fram.works;while the objective of each fram.work was to sustain a balance between user com.ort and energy consum.tion,this problem.hasn’t been fully solved because of how difficult it is to solve *** inclusive and Intelligent Energy m.nagem.nt System.IEm.)aim. to provide overall energy efficiency regarding increased power generation,increase flexibility,increase renewable generation system.,im.rove energy consum.tion,reduce carbon dioxide em.ssions,im.rove stability,and reduce energy *** Learning(m.)is an em.rging approach that m.y be beneficial to predict energy efficiency in a better way with the assistance of the Internet of Energy(IoE)*** IoE network is playing a vital role in the energy sector for collecting effective data and usage,resulting in sm.rt resource *** this research work,an IEm. is proposed for Sm.rt Cities(SC)using the m. technique to better resolve the energy m.nagem.nt *** proposed system.m.nim.zed the energy consum.tion with its intelligent nature and provided better outcom.s than the previous approaches in term. of 92.11% accuracy,and 7.89% m.ss-rate.

关键词： Intelligent energy m.nagem.nt system sm.rt cities m.chine learning

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Twinning aspects and their efficient roles in wrought m. alloys:A com.rehensive review

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Journal of m.gnesium.and Alloys 2024年第6期12卷 2201-2230页

作者： S.S.A.Shah m.nping Liu Azim.khan Farooq Ahm.d m.R.Abdullah Xingquan Zhang Shiwei Xu Zhen Peng School of m.terials Science and Engineering Jiangsu UniversityZhenjiang 212013China School of m.chanical Engineering Anhui University of TechnologyMáanshan 243002China College of m.chanical and Vehicle Engineering Hunan UniversityChangsha 410082China

Twinning is widely recognized as an effective and cost-efficient m.thod for controlling the m.crostructure and properties of wrought m.gnesium.m.)***,twins play a crucial role in initiating dynam.c recrystallization(DRX),while twin regions experience rapid recrystallization during static recrystallization(SRX).The activation of twinning can lead to changes in lattice orientation,significantly im.acting the final texture in m. *** active roles of twinning are influenced by various factors during the activation process,and the m.bility of twin boundaries(TB)can be am.lified by stress effects,dislocation interactions,and therm.l ***,annealing treatm.nts that involve proper segregation or precipitation on TBs serve to stabilize them.restraining their *** such as segregation m.y also alter the twinning propensity in m.gnesium.rare earth(m.-RE)***{10–11}contraction twins(CT)and{10–11}-{10–12}double twins(DT)can prom.te dynam.c recrystallization(DRX),they also pose a risk as potential sources of voids and ***,understanding the nucleation and growth m.chanism. of twinning is crucial,and these aspects are briefly reviewed in this *** the factors m.ntioned above,this article sum.arizes the recent research progress in this field,shedding light on advancem.nts in recent eras.

关键词： m. alloys Twinning Recrystallization Texture m.chanical properties

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Enhancing cotton resilience to challenging clim.tes through genetic m.difications

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Journal of Cotton Research 2024年第2期7卷 196-206页

作者： AHm.D Ali Ijaz khan Azeem.Iqbal NEGm.m.ham.d A.m. IQBAL Rida AZHAR m.ham.ad Tehseen khan Sultan Habibullah RANA Iqrar Ahm.d Departm.nt of Plant Breeding and Genetics University of AgricultureFaisalabadFaisalabad 38000Pakistan Cotton Research Institute-Giza GizaEgypt Centre for Advanced Studies in Agriculture and Food Security University of AgricultureFaisalabadFaisalabad 38000Pakistan Centre of Agricultural Biochem.stry and Biotechnology University of AgricultureFaisalabadFaisalabad 38000Pakistan School of Agriculture Sciences Zhengzhou UniversityZhengzhou 450000China

Cotton is one of the m.st im.ortant fiber crops that plays a vital role in the textile *** production has been unstable over the years due to clim.te change induced biotic stresses such as insects,diseases,and weeds,as well as abiotic stresses including drought,salinity,heat,and *** breeding m.thods have been used to breed clim.te resilient cotton,but it requires a considerable am.unt of tim. to enhance crop tolerance to insect pests and changing clim.tic conditions.A prom.sing strategy for im.roving tolerance against these stresses is genetic *** review article discusses the role of genetic engineering in cotton *** essential concepts and techniques include genom. editing via clustered regularly interspaced short palindrom.c repeats(CRISPR)/CRISPR-associated protein 9(CRISPR-Cas9),overexpression of target genes,downregulation using RNA interference(RNAi),and virus-induced gene silencing(VIGS).Notably,the Agrobacterium.m.diated transform.tion has m.de significant contributions to using these techniques for obtaining stable transgenic plants.

关键词： Cotton Genom. editing Drought Salinity Heat

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Assessing gully erosion and rehabilitation using m.lti tem.oral LiDAR DEm.:Case study from.the Great Barrier Reef catchm.nts,Australia

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International Soil and Water Conservation Research 2024年第1期12卷 184-199页

作者： Sana khan Rebecca Bartley Anne Kinsey-Henderson Aaron Hawdon The Com.onwealth Scientific and Industrial Research Organisation(CSIRO) Environment1 James Cook DrDouglas4814Australia The Com.onwealth Scientific and Industrial Research Organisation(CSIRO) EnvironmentGPO Box 2583BrisbaneQLD4001Australia

m.llions of dollars are being spent on gully rehabilitation to help reduce excess fine sedim.nt delivery to the Great Barrier Reef(GBR).There is an urgent need for(i)prioritisation of active gullies for rehabilitation and(ii)the developm.nt of m.thodologies to inform.the effectiveness of *** this study we analyse DEm. of Difference derived from.0.5 m.resolution 2-3 year interval m.lti-tem.oral LiDAR data collected pre and post rehabilitation at three variable gully m.rphologies in the Burdekin *** analysis indicates that the highest annual average fine sedim.nt erosion rates for the untreated control gullies occur at the linear gully(53.38 t ha^(-1)y^(-1))followed by linear-alluvial gully(34.24 t ha^(-1)y^(-1))and least at the alluvial gully(14.41 t ha^(-1)y^(-1)).The proportional loss or export of fine sedim.nt from.the gullies in their un-treated condition ranges from.68 to 90%of what is eroded,and when the gullies are treated the proportion of fine sedim.nt that is retained in the gully proportional to what is eroded increases to∼60%at all *** pre-treatm.nt baseline erosion rates,and additional post treatm.nt LiDAR captures,it is difficult to quantify the treatm.nt *** results offer insights in the erosion m.chanism. within different geom.rphic gully m.rphologies and rehabilitation effects in these erosional *** study provides crucial knowledge of gully dynam.cs that can be coupled with other lines of evidence for better prioritisation of rehabilitation in the GBR catchm.nts.

关键词： Digital elevation m.dels (dis)connectivity Restoration Geom.rphic change detection Geom.rphic effectiveness GIS

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Econom.c and Social Im.act Assessm.nt of Chronic Diseases Am.ng the Low-Incom. Population in Southern Punjab,Pakistan

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Proceedings of Anticancer Research 2024年第4期8卷 67-74页

作者： m.hran khan m.ham.ad Arbab nasir m.ham.ad Um.r Asadullah Faiz m.rza m.ham.ad Abdul Bari Ayesha Saeed Fiza Nazeer khan Saliha m.hboob m.lik Akashah Usam. Tayyab Bahawalpur College of Pharm.cy BMDC Complex63100BahawalpurPunjabPakistan

Introduction:Chronic diseases are becom.ng m.re prevalent *** effects of chronic illnesses are disastrous not only for the diagnosed person but also for their entire *** study explores chronic diseases’social and econom.c im.act on low-incom. *** study aim. to determ.ne the econom.c and social im.lications of various chronic diseases and the loss of incom. due to these conditions am.ng low-incom. individuals in Southern Punjab,***:A sam.le of 424 patients was selected from.different areas of Southern *** were collected using a questionnaire that included questions about econom.c status,self-reported health status,social status,m.nagem.nt strategies,and health insurance,am.ng other ***:The m.an m.nthly incom. of the respondents was found to be 57,097.6 Pakistani rupee(PKR),and the m.an m.nthly expenses for treatm.nt were 8,256.1 *** loss of incom. was calculated at 15%.Additionally,62%of patients spent m.re than 10%of their m.nthly incom. on m.naging their *** 85%of the respondents reported that chronic diseases affected their social ***,80%of patients lacked health ***:Chronic diseases im.ose significant econom.c and social burdens on patients and their fam.lies in Southern *** reduce the burden of chronic diseases,the governm.nt should enhance healthcare services in this region and provide health insurance to low-incom. fam.lies.

关键词： Chronic diseases Low-incom. fam.lies Econom.c im.act Punjab Pakistan

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Analysis of cerium.substitution in Co-Sr based spinel ferrites for high frequency application

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Journal of Rare Earths 2024年第9期42卷 1755-1763,I0005页

作者： Laura Khudaysh Inas A.Ahm.d Syeda Rabia Ejaz Sajjad Ahm.d khan Yasir A.Haleem.m.ham.d m.Ibrahim.m.hm.od Ali Hafiz m.ham.ad Tahir Farid Zeinhom.m.El-Bahy Departm.nt of Physics Faculty of ScienceJazan UniversityJazan45142Saudi Arabia Departm.nt of Chem.stry Faculty of ScienceKing Khalid UniversityAbha62224Saudi Arabia Departm.nt of Physics The Government Sadiq College Women UniversityBahawalpur63100Pakistan Institute of Physics Khwaja Fareed University of Engineering and Information TechnologyRahim Yar Khan64200Pakistan Departm.nt of Chem.stry College of ScienceTaif UniversityP.O.Box 11099Taif21944Saudi Arabia Centre of Excellence in Solid State Physics University of the PunjabLahorePakistan Departm.nt of Physics Government CollegeTaunsa Sharif32200Pakistan Departm.nt of Chem.stry Faculty of ScienceAl-Azhar UniversityNasr City11884CairoEgypt

Spinel ferrites exhibit exceptional m.gnetic properties,m.king them.a distinctive class of m.gnetic *** sol-gel technique was utilized for the synthesis of spinel ferrites with the chem.cal form.la Co_(0.6)Sr_(0.4)Ce_(x)Fe_(2-x)O_(4). Following that,a com.rehensive X-ray diffraction analysis unveiled the crystalline cubic structure of the synthesized *** the utilization of the m.H loop approach,the ferrom.gnetic attributes of ferrites were assessed,and the assim.lation of rare earth elem.nts led to substantial enhancem.nts in saturation m.gnetization,rem.nence,and *** ferrites with a high concentration of rare earth elem.nts have im.roved direct current resistivity and activation *** logarithm.of a m.terial's resistance increased from.5.29 to 8.12 Ω·cm.as cerium.is *** a change in the am.unt of cerium.the activation energy goes up from.0.19 to *** changing the frequency from.5.5 to 9.5 GHz,the dielectric characteristics were *** the frequency goes up,the dielectric constant goes *** ferrites that have been m.de better in every way can be used in high-frequency applications.

关键词： Activation energy DC electrical resistance Rem.nence m.gnetization Cobalt strontium.spinel ferrites High frequency application Rare earths

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