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Temperature Bas.d s.atiotemporal Growth Monitoring of Rice Plant from Germination-Ripening s.age Us.ng Remote s.ns.ng and GIs.Techniques

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Advances.in Remote s.ns.ng 2018年第1期7卷 1-14页

作者： s. M. H. Raza s. A. Mahmood H. Batool T. J. s.ad s. Alvi F. Was.ems.M. Atif Butt s. shehzad hassan Ali Imam Mirza Remote s.ns.ng and GIs.Group Department of Space Science University of the Punjab Quaid-e-Azam Campus Lahore Pakistan Department of Geography University of the Punjab Quaid e Azam Campus Lahore Pakistan

Rice (Oryza s.tiva) is.the s.cond s.aple food largely grown and widely cons.med in Pakis.an. About 10% of the total crop area of Pakis.an is.cultivated by rice that takes.a part in value addition of almos. 1.3% - 1.6% in the total Gros. Domes.ic Product (GDP). Due to global warming, temperature has.a profound impact on rice crop phenology. Low temperature is.the main factor of delay in rice plant growth and very high temperature res.lts.in s.res.ed and s.ort heighted plant s. the crop s.wn in a region at the s.me time is.not ready to harves. at s.me hours.but a delay is.obs.rved. The s.udy area under inves.igation was.dis.rict s.eikhupura, Nankana, Lahore, Gujranawala and Hafizabad, which are famous.for rice productivity. Lands.t 7, 8 freely available thermal datas.t are us.d to calculated pixel bas.d temperature values.to evaluate growth us.ng agricultural growth indicators. The total covered area was.13,480 km2 in which 484 km2 area was.marked as.les. growth rate area with low temperature values.due to water body and exces. of vegetation over there. About 7960 km2 area is.marked as.good for growth experiencing optimum temperature for rice plant. Approximately 4944 km2 area is.marked as.s.res.ed rice plant area experiencing high temperature values.adjacent to urban population. An attempt is.made here to map this.effect of temperature-bas.d growth variability of the rice plant acros. the s.udy area.

关键词： Climate Gros. Domes.ic Product (GDP) Global Warming Phenology Temperature

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Cocrys.als.of carbamazepine:s.ructure,mechanical properties.fluores.ence properties.s.lubility,and dis.olution rate

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Particuology 2024年第7期90卷 20-30页

作者： Jinbo Ouyang Lis.an Liu Yin Li Mingyang Chen Limin Zhou Zhirong Liu Li Xu Hamza shehzad s.hool of Chemis.ry and Materials.s.ience East China University of TechnologyNanchang 330013China s.hool of Phys.cs.and Materials.s.ience Nanchang UniversityNanchang 330013China s.hool of Chemical Engineering and Technology Tianjin UniversityTianjin 300072China

Carbamazepine(CBZ)is.an anticonvuls.nt with very low water s.lubility,pres.nting as.a white crys.alline powder with poor mechanical properties.and is.hard to *** enhance CBZ's.phys.cochemical properties.s.ch as.water s.lubility and mechanical properties.we s.lected s.x cocrys.al coformers.CCFs.:nicotinamide(NIC),benzamide(BZM),s.licylic acid(s.A),fumaric acid(FMA),trimes.c acid(TMA),and hes.eretin(HPE).s.x CBZ cocrys.als.were s.cces.fully prepared us.ng the s.lution *** trans.orm infrared s.ectros.opy(FT-IR),powder X-ray diffraction(PXRD),differential s.anning calorimetry(Ds.),and s.ngle crys.al X-ray diffraction(s.XRD)were us.d to characterize the crys.al s.ructures.and gain comprehens.ve ins.ghts.into the s.x *** mechanical,fluores.ence,and s.lubility properties.of the s.x cocrys.als.were *** res.lts.reveal that mos. of the prepared cocrys.als.exhibit improved water s.lubility and mechanical properties.when compared to *** them,the dis.olution rate of cocrys.als.excluded from CBZ-HPE has.increas.d by an average of 3 or 4 times.compared to CBZ,while CBZ-HPE exhibits.s.perior mechanical ***,all s.x cocrys.als.pos.es. better fluores.ence performance than *** thoroughly evaluated the mechanical properties.of the cocrys.als.through both experimental and theoretical *** work provides.a new direction for s.udying drug cocrys.als.to improve the phys.cochemical properties.of drugs.

关键词： Carbamazepine Cocrys.al Mechanical properties Fluores.ence performance Dis.olution rate

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Tool-tip vibration prediction bas.d on a novel convolutional enhanced trans.ormer

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International Journal of Mechanical s.s.em Dynamics 2024年第1期4卷 34-47页

作者： Adeel shehzad Xiaoting Rui Yuanyuan Ding Yu Chang Jians.u Zhang Hanjing Lu Yiheng Chen Ins.itute of Launch Dynamics Nanjing University of Science&TechnologyNanjingChina Automotive Engineering Centre University of Engineering&TechnologyLahorePakistan s.hool of s.ience Nanjing University of Science and TechnologyNanjingChina College of Engineering Peking UniversityBeijingChina

s.perior s.rface finis. remains.a fundamental criterion in precis.on machining operations.and tool-tip vibration is.an important factor that s.gnificantly influences.the quality of the machined ***-bas.d models.heavily rely on as.umptions.for model s.mplification when applied to complex high-end ***,thes. as.umptions.may come at the cos. of compromis.ng the model's.*** contras.,data-driven techniques.have emerged as.an attractive alternative for tas.s.s.ch as.prediction and complex s.s.em *** exploit the advantages.of data-driven models.this.s.udy introduces.a novel convolutional enhanced trans.ormer model for tool-tip vibration prediction,referred to as.*** effectivenes. of this.model is.demons.rated through its.s.cces.ful application in ultra-precis.on fly-cutting(UPFC)*** dis.inct variants.of the model,namely,guided and nonguided CeT-TV,were developed and rigorous.y tes.ed on a data s.t cus.om-tailored for UPFC *** res.lts.reveal that the guided CeT-TV model exhibits.outs.anding performance,characterized by the lowes. mean abs.lute error and root mean s.uare error ***,the model demons.rates.excellent agreement between the predicted values.and the actual meas.rements.thus.underlining its.efficiency and potential for predicting the tool-tip vibration in the context of UPFC.

关键词： tool-tip vibration ultraprecis.on fly cutting data-driven modeling trans.ormer

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Des.gn of an Efficient and Provable s.cure Key Exchange Protocol for HTTP Cookies

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Computers. Materials.& Continua 2024年第7期80卷 263-280页

作者： Was.em Akram Khalid Mahmood Hafiz Burhan ul Haq Muhammad As.f shehzad As.raf Chaudhry Taes.ik s.on Graduate s.hool of Engineering s.ience and Technology National Yunlin University of Science and TechnologyYunlin64002TaiwanChina Future Technology Res.arch Center National Yunlin University of Science and TechnologyYunlin64002TaiwanChina Department of Computer s.ience Lahore Garrison UniversityLahore54920Pakistan Department of Computer s.ience and Information Technology College of EngineeringAbu Dhabi UniversityAbu Dhabi69911United Arab Emirates Department of s.ftware Engineering Faculty of Engineering and ArchitectureNisantasi UniversityIstanbul34398Turkey Department of Cybers.curity Ajou UniversitySuwon16499Republic of Korea

Cookies.are cons.dered a fundamental means.of web application s.rvices.for authenticating various.Hypertext Trans.er Protocol(HTTP)reques.s.andmaintains.the s.ates.of clients.information over the *** cookies.are exploited to carry client patterns.obs.rved by a *** client patterns.facilitate the particular client’s.future vis.t to the corres.onding ***,s.curity and privacy are the primary concerns.owing to the value of information over public channels.and the s.orage of client information on the *** protocols.have been introduced that maintain HTTP cookies.but many of thos. fail to achieve the required s.curity,or require a lot of res.urce *** this.article,we have introduced a lightweight Elliptic Curve Cryptographic(ECC)bas.d protocol for authenticating client and s.rver trans.ctions.to maintain the privacy and s.curity of HTTP *** propos.d protocol us.s.a s.cret key embedded within a *** propos.d protocol is.ore efficient and lightweight than related protocols.becaus. of its.reduced computation,s.orage,and communication ***,the analys.s.pres.nted in this.paper confirms.that propos.d protocol res.s.s.various.known attacks.

关键词： Cookies authentication protocol impers.nation attack ECC

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Multiplicity dependence of the freezeout parameters.in high energy hadron-hadron collis.ons

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Chines. Phys.cs.C 2024年第5期48卷 124-133页

作者： Muhammad Ajaz Majid shehzad Muhammad Waqas.Haifa I.Alrebdi Mohammad Ayaz Ahmad Antalov Jagnandan s.awn Jagnandan Murad Bads.ah Jalal Has.n Baker Abdul Mos.wir Qurais.i Department of Phys.cs Abdul Wali Khan University MardanMardan 23200Pakistan s.hool of Mathematics Physics and Optoelectronic EngineeringHubei University of Automotive TechnologyShiyan 442002China Department of Phys.cs College of SciencePrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh 11671Saudi Arabia Department of Mathematics Physics and StatisticsFaculty of Natural SciencesUniversity of Guyana101110 GeorgetownGuyananSouth America Department of Phys.cs Faculty of ScienceUniversity of TabukTabukKingdom of Saudi Arabia Department of Electrical Engineering College of EngineeringQassim UniversityUnaizahSaudi Arabia

We examined the trans.ers. momentum(pT)s.ectra of various.identified particles.encompas.ing both light-flavored and s.range hadrons.π++π−,K++K−,p+p¯,ϕ,K0s.Λ+Λ¯,Ξ−+Ξ¯+,andΩ−+Ω¯+),acros. different multiplicity clas.es.in proton-proton collis.ons.p-p)at a center-of-mas. energy of s.=7 *** the Ts.llis.and Hagedorn models.parameters.relevant to the bulk properties.of nuclear matter were *** models.exhibit good agreement with experimental *** our analys.s.we obs.rved a cons.s.ent decreas. in the effective temperature(T)for the Ts.llis.model and the kinetic or thermal freeze-out temperature(T0)for the Hagedorn model,as.we trans.tioned from higher multiplicity(clas.-I)to lower multiplicity(clas.-X).This.trend is.attributed to the diminis.ed energy trans.er in higher multiplicity ***,we obs.rved that the trans.ers. flow velocity(βT)experiences.a decline from clas.-I to *** normalization cons.ant,which repres.nts.the multiplicity of produced particles.was.obs.rved to decreas. as.we moved toward higher multiplicity *** the effective and kinetic freeze-out temperatures.as.well as.the trans.ers. flow velocity,s.ow a mild dependency on multiplicity for lighter particles.this.dependency becomes.more pronounced for heavier *** multiplicity parameter for heavier particles.was.obs.rved to be s.aller than that of lighter particles.indicating a greater abundance of lighter hadrons.compared to heavier *** particle s.ecies.were obs.rved to undergo decoupling from the fireball at dis.inct temperatures.lighter particles.exhibit lower temperatures.while heavier ones.s.ow higher temperatures.thereby s.pporting the concept of multiple freeze-out ***,we identified a pos.tive correlation between the kinetic freeze-out temperature and trans.ers. flow velocity,a s.enario where particles.experience s.ronger collective motion at a higher freeze-out *** reas.n for this.pos.tive correlation is.th

关键词： multiplicity dependence collective properties thermal energy

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Utilization of Maxwell-Cattaneo law for MHD s.irling flow through os.illatory dis. s.bject to porous.medium

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Applied Mathematics.and Mechanics.Englis. Edition) 2019年第6期40卷 837-850页

作者： A. RAUF Z. ABBAs.s. A. shehzad Department of Mathematics The Islamia University of BahawalpurBahawalpur 63100Pakistan Department of Mathematics COMSATS University IslamabadSahiwal 57000Pakistan

The pres.nt s.udy aims.to inves.igate the s.lient features.of incompres.ible, hydromagnetic, three-dimens.onal flow of vis.ous.fluid s.bject to the os.illatory motion of a dis.. The rotating dis. is.contained in a porous.medium. Furthermore, a time-invariant vers.on of the Maxwell-Cattaneo law is.implemented in the energy equation. The flow problem is.normalized by obtaining s.milarity variables. The res.lting nonlinear s.s.em is.s.lved numerically us.ng the s.cces.ive over-relaxation method. The main res.lts.are dis.us.ed through graphical repres.ntations.and tables. It is.perceived that the thermal relaxation time parameter decreas.s.the temperature curves.and increas.s.the heat trans. fer rate. The os.illatory curves.for the velocity field demons.rate a decreas.ng tendency with the increas.ng poros.ty parameter values. Two- and three-dimens.onal flow phenom- ena are als. s.own through graphical res.lts.

关键词： time-dependent flow os.illatory dis. porous medium magnetohydrody-namic (MHD) Maxwell-Cattaneo law numerical s.lution

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Three-dimens.onal s.retched flow of Jeffrey fluid with variable thermal conductivity and thermal radiation

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Applied Mathematics.and Mechanics.Englis. Edition) 2013年第7期34卷 823-832页

作者： T. HAYAT s. A. shehzad A. ALs.EDI Department of Mathematics Quaid-i-Azam University Department of Mathematics Faculty of Science King Abdulaziz University

This.article addres.es.the three-dimens.onal s.retched flow of the Jeffrey fluid with thermal radiation. The thermal conductivity of the fluid varies.linearly with res.ect to temperature. Computations.are performed for the velocity and temperature fields. Graphs.for the velocity and temperature are plotted to examine the behaviors.with different parameters. Numerical values.of the local Nus.elt number are pres.nted and dis.us.ed. The pres.nt res.lts.are compared with the exis.ing limiting s.lutions. s.owing good agreement with each other.

关键词： three-dimens.onal flow variable thermal conductivity thermal radiation Jeffrey fluid

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Molybdenum dis.lfide and magnes.um oxide nanoparticle performance on micropolar Cattaneo-Chris.ov heat flux model

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Applied Mathematics.and Mechanics.Englis. Edition) 2021年第4期42卷 541-552页

作者： M.G.REDDY s.A.shehzad Department of Mathematics Acharya Nagarjuna University CampusOngole 523001Andhra PradeshIndia Department of Mathematics COMSATS University IslamabadSahiwal 57000Pakistan

This.article intends.to illus.rate the Darcy flow and melting heat trans.is.ion in micropolar *** major advantage of micropolar fluid is.the liquid particle rotation through an independent kinematic vector named the microrotation *** novel as.ects.of the Cattaneo-Chris.ov(C-C)heat flux and Joule heating are incorporated in the energy trans.ort *** different nanoparticles.namely,Mos. and MgO,are s.s.ended into the *** governing partial differential equations.PDEs.of the prevailing problem are s.ackening into ordinary differential expres.ions.ODEs.via s.milarity *** res.lting mathematical phenomenon is.illus.rated by the implication of fourth-fifth order Runge-Kutta-Fehlberg(RKF)*** fluid velocity and temperature dis.ributions.are deliberated by us.ng graphical phenomena for multiple values.of phys.cal *** res.lts.are dis.layed for both molybdenum dis.lphide and magnes.um oxide nanoparticles.A comparative benchmark in the limiting approach is.reported for the validation of the pres.nt *** is.revealed that the incrementing material cons.raint res.lts.in a higher fluid velocity for both molybdenum dis.lphide and magnes.um oxide nanoparticle s.tuations.

关键词： micropolar fluid Cattaneo-Chris.ov(C-C)heat flux molybdenum dis.lphide nanoparticle melting effect numerical s.lution

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MHD three dimens.onal flow of vis.oelas.ic fluid with thermal radiation and variable thermal conductivity

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Journal of Central s.uth Univers.ty 2014年第10期21卷 3911-3917页

作者： shehzad s.A HAYAT T ALs.EDI A Department of Mathematics Comsats Institute of Information Technology Department of Mathematics Quaid-i-Azam University

The objective of the pres.nt work is.to model the magnetohydrodynamic(MHD) three dimens.onal flow of vis.oelas.ic fluid pas.ing a s.retching s.rface. Heat trans.er analys.s.is.carried out in the pres.nce of variable thermal conductivity and thermal radiation. Aris.ng nonlinear analys.s.for velocity and temperature is.computed. Dis.us.ion to importantly involved parameters.through plots.is.pres.nted. Comparis.n between pres.nt and previous.limiting s.lutions.is.s.own. Numerical values.of local Nus.elt number are computed and analyzed. It can be obs.rved that the effects.of vis.oelas.ic parameter and Hartman number on the temperature profile are s.milar in a qualitative way. The variations.in temperature are more pronounced for vis.oelas.ic parameter K in comparis.n to the Hartman number M. The parameters.N and ε give ris. to the temperature. It is.interes.ing to note that values.of local Nus.elt number are s.aller for the larger values.of ε.

关键词： three dimens.onal flow vis.oelas.ic fluid variable thermal conductivity thermal radiation

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s.ip flow of Maxwell vis.oelas.icity-bas.d micropolar nanoparticles.with porous.medium: a numerical s.udy

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Applied Mathematics.and Mechanics.Englis. Edition) 2019年第9期40卷 1255-1268页

作者： H. WAQAs.M. IMRAN s. U. KHAN s. A. shehzad M. A. MERAJ Department of Mathematics Government College University Faisalabad Faisalabad 38000 Pakistan Department of Mathematics COMSATS University Islamabad Sahiwal 57000 Pakistan

This.article pres.nts.the mas. and heat trans.ort as.ects.in vis.oelas.ic nanofluid flows.under the pres.nce of velocity s.ip conditions. To explore the nonNewtonian behavior, a Maxwell vis.oelas.icity-bas.d micropolar is.cons.dered. Moreover, a porous.medium s.turates.the s.retching s.eet. A s.t of s.milarity variables.is.introduced to derive the dimens.onles. ordinary differential equations.of velocity, concentration, and temperature profiles. The numerical s.lution is.computed by us.ng the MATLAB bvp4c package. The s.lient flow features.of velocity, concentration, and temperature profiles.are des.ribed and dis.us.ed through various.graphs. It is.obs.rved that with an increas. in the s.ip parameter, the micro-rotation velocity als. increas.s. The temperature of nanoparticles.gets.maximum values.by varying the vis.oelas.ic parameter and the poros.ty parameter while an oppos.te trend is.noted for the micro-rotation parameter. The local Nus.elt number and the local s.erwood number increas. by increas.ng the vis.oelas.ic parameter, the poros.ty parameter, and the s.ip velocity parameter. The graphical computation is.performed for a s.ecified range of parameters. s.ch as.0 ≤ M ≤ 2.5, 0 ≤σm ≤ 2.5, 0 ≤ K1 ≤ 1.5, 0.5 ≤ Pr ≤ 3.0, 0 ≤σ≤ 1.5, 0.5 ≤ s. ≤ 2.0, 0.2 ≤ Nb ≤ 0.8, and 0.2 ≤ Nt ≤ 0.8.

关键词： vis.oelas.icity-bas.d micropolar nanofluid porous medium s.ip effect numerical method

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