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Stability analysis and soliton solu.ions of the(1+1)-dimensional nonlinear chiral Schrodinger equ.tion in nu.lear physics

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Commu.ications in Theoretical Physics 2024年第9期76卷 1-15页

作者： Fazal Badshah Kalim u.Tariq Ahmet Bekir S M Raza Kazmi Emad Az-Zo'bi School of Electrical and Information Engineering Hubei University of Automotive TechnologyShiyan 442002China Department of Mathematics Mirpur University of Science and TechnologyMirpur-10250(AJK)Pakistan Neighbou.hood of Akcaglan Imarli StreetNumber:28/426030EskisehirTurkey Department of Mathematics and Statistics Faculty of ScienceMutah UniversityAlKarak 61710Jordan

The nonlinear Schrodinger equ.tion equ.tion is one of the most important physical models u.ed in optical fiber theory to explain the transmission of an optical *** field of chiral soliton propagation in nu.lear physics is very interesting becau.e of its nu.erou. applications in commu.ications and u.tra-fast signal rou.ing ***(1+1)-dimensional chiral dynamical stru.tu.e that describes the soliton behaviou. in data transmission is dealt with in this work u.ing a variety of in-depth analytical *** work has applications in particle physics,ionised science,nu.lear physics,optics,and other applied mathematical *** are able to develop a variety of solu.ions to demonstrate the behaviou. of solitary wave stru.tu.es,periodic soliton solu.ions,chiral soliton solu.ions,and bell-shaped soliton solu.ions with the u.e of applied ***,in order to verify the scientific calcu.ations,the stability analysis for the observed solu.ions of the governing model is taken into *** addition,the3-dimensional,contou.,and 2-dimensional visu.ls are su.plied for a better u.derstanding of the behaviou. of the *** employed strategies are dependable,u.complicated,and effective;yet have not been u.ilised with the governing model in the literatu.e that is now *** resu.ting ou.comes have impressive applications across a large nu.ber of stu.y areas and compu.ational physics phenomena representing real-world *** methods applied in this model are not u.ilized on the given models in previou. literatu.e so we can say that these describe the novelty of the work.

关键词： solitons the nonlinear Schrodinger equ.tion stability analysis chiral solitons exact solu.ions

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Exact solu.ions for magnetohydrodynamic nanoflu.ds flow and heat transfer over a permeable axisymmetric radially stretching/shrinking sheet

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Chinese Physics B 2024年第2期33卷 108-114页

作者： u.S.Mahabaleshwar G.P.Vanitha L.M.Pérez Emad H.Aly I.Pop Department of Stu.ies in Mathematics Davangere UniversityShivagangothriDavangereIndia Departamento de F´ısica FACIUniversidad de Tarapac´aCasilla 7DAricaChile Department of Mathematics Faculty of EducationAin Shams UniversityRoxyCairoEgypt Department of Mathematics Babes-Bolyai University400084 Cluj-NapocaRomania

We report on the magnetohydrodynamic impact on the axisymmetric flow of Al_(2)O_(3)/Cu.nanoparticles su.pended in H_(2)O past a stretched/shrinked *** the u.e of partial differential equ.tions and the corresponding thermophysical characteristics of nanoparticles,the physical flow process is *** resu.tant nonlinear system of partial differential equ.tions is converted into a system of ordinary differential equ.tions u.ing the su.table similarity *** transformed differential equ.tions are solved *** of the magnetic parameter,solid volu.e fraction and stretching/shrinking parameter on momentu. and temperatu.e distribu.ion have been analyzed and interpreted *** skin friction and Nu.selt nu.ber were also *** addition,existence of du.l solu.ion was dedu.ed for the shrinking sheet and u.iqu. solu.ion for the stretching ***,Al_(2)O_(3)/H_(2)O nanoflu.d flow has better thermal condu.tivity on comparing with Cu.H_(2)O ***,it was fou.d that the first solu.ions of the stream are stable and physically realizable,whereas those of the second ones are u.stable.

关键词： magnetohydrodynamic nanoflu.d stretching/shrinking sheet axisymmetric flow analytical solu.ion su.tion/injection

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Air traffic monitoring u.ing optimized ADS-B Cu.eSat constellation

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Astrodynamics 2024年第1期8卷 189-208页

作者： Ghu.am Jaffer Rameez AMalik Elias Abou.anios Nazish Ru.ab Ronnie Nader Hans u.Eichelberger Gu. A.E.Vandenbosch Interdisciplinary Centre for Secu.ity Reliability and Trust(SnT)University of LuxembourgLuxembourg1855Luxembourg

The primary techniqu. u.ed for air traffic su.veillance is ***,nowadays,its role in su.veillance is gradu.lly being replaced by the recently adopted Au.omatic Dependent Su.veillance-Broadcast(ADS-B).ADS-B offers a higher accu.acy,lower power consu.ption,and longer range than radar,thu. providing more safety to *** coverage of terrestrial radar and ADS-B is confined to continental parts of the globe,leaving oceans and poles u.covered by real-time su.veillance *** stu.y presents an optimized Low-Earth Orbit(LEO)-based ADS-B constellation for global air traffic su.veillance over intercontinental trans-oceanic flight *** optimization algorithm is based on performance evalu.tion parameters,i.e.,coverage time,satellite availability,and orbit stability(precession and perigee rotation),and commu.ication *** resu.ts indicate that the constellation provides ample coverage in the simu.ated global oceanic *** constellation is a feasible and cost-effective solu.ion for global air su.ervision,which can su.plement terrestrial ADS-B and radar systems.

关键词： constellation au.omatic dependent su.veillance-broadcast (ADS-B) air traffic su.veillance precession perigee rotation.

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Su.pressive effects of exercise-conditioned seru. on cancer cells:A narrative review of the influ.nce of exercise mode,volu.e,and intensity

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Jou.nal of Sport and Health Science 2024年第4期13卷 484-498,F0003页

作者： Francesco Bettariga Dennis R.Taaffe Daniel A.Galvao Chris Bishop Jin-Soo Kim Robert u.Newton Exercise Medicine Research Institu.e Edith Cowan UniversityJoondalupWA 6027Australia School of Medical and Health Sciences Edith Cowan UniversityJoondalupWA 6027Australia London Sport Institu.e School of Science and TechnologyMiddlesex UniversityLondonNW44BTUK School of Hu.an Movement and Nu.rition Sciences University of QueenslandSt.LuciaQLD 4072Australia

Cancer is a major cau.e of morbidity and mortality worldwide,and the incidence is increasing,highlighting the need for effective strategies to treat this *** has emerged as fu.damental therapeu.ic medicine in the management of cancer,associated with a lower risk of recu.-rence and increased *** avenu.s of research demonstrate redu.tion in growth,proliferation,and increased apoptosis of cancer cells,inclu.ing breast,prostate,colorectal,and lu.g cancer,when cu.tu.ed by seru. collected after exercise in vitro(i.e.,the cu.tivation of cancer cell lines in an experimental setting,which simpliﬁes the biological system and provides mechanistic insight into cell responses).The u.derlying mechanisms of exercise-indu.ed cancer su.pressive effects may be attribu.ed to the alteration in circu.ating factors,su.h as skeletal mu.cle-indu.ed cytokines(i.e.,myokines)and ***,exercise-indu.ed tu.or su.pressive effects and detailed information abou. training interventions are not well investigated,constraining more precise application of exercise medicine within clinical *** date,it remains u.clear what role different training modes(i.e.,resistance and aerobic training)as well as volu.e and intensity have on exercise-condi-tioned seru. and its effects on cancer ***,the available evidence is that a single bou. of aerobic training at moderate to vigorou. intensity has cancer su.pressive effects,while for chronic training interventions,exercise volu.e appears to be an inﬂu.ntial candidate driving cancer inhibitory effects regardless of training *** for fu.u.e research investigating training modes,volu.e and intensity are provided to fu.ther ou. u.derstanding of the effects of exercise-conditioned seru. on cancer cells.

关键词： Cancer cells High intensity interval training Moderate intensity continu.u. training Resistance training Myokines

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Integrated Approaches of Mechanical Barrier, Insecticide and Botanicals against Mango Mealybu. (Drosicha mangiferae)

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Advances in Entomology 2024年第3期12卷 195-202页

作者： N. Akhter M. Z. Alam M. A. Rahaman M. R. u. Miah I. H. Mian M. A. Latif Department of Entomology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Department of Entomology Faculty of Agriculture Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh Department of Plant Pathology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Department of Plant Pathology Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh

An experiment was condu.ted to test the efficacy of a mechanical barrier arou.d the tree tru.k with one spray of Cypermethrin @ 1 ml/l and tu.meric powder extract @ 15 g/500ml of water applied in integrated approaches against mango mealybu. on mango tree. There were 7 treatments inclu.ing a control. The treatments were Mechanical barrier, Cypermethrin spray @ 1 ml/l, Tu.meric powder spray @ 15 g/500ml of water, Cypermethrin spray + Tu.meric spray, Cypermethrin spray + Mechanical barrier, Tu.meric + Mechanical barrier and u.treated control. Three-year-old mango plants grafted from a 5-year-old mango tree (Variety Amropali) and planted in pots were u.ed in the experiment. The treatment, Cypermethrin spray + Mechanical barrier gave the highest redu.tion of mango mealybu. popu.ation 87.06% to 93.90% followed by Tu.meric spray + Mechanical barrier and showed 81.13% to 86.04% and Mechanical barrier alone showed 81.13% to 84.59% popu.ation redu.tion. Tu.meric powder extract showed only (8.42% to 23.77%) popu.ation redu.tion of mango mealybu. which was lowest compared to other treatments.

关键词： Mango Mealybu. Integrated Management

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Physico-chemical characterization of a farmland affected by wastewater in relation to heavy metals

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Jou.nal of Zhejiang u.iversity-Science A(Applied Physics & Engineering) 2008年第3期9卷 366-372页

作者： Emmanu.l u. ONWEREMADu Department of Soil Science and Technology Federal u.iversity of Technology PMB 1526 Owerri Nigeria

This stu.y investigated selected properties of soils affected by wastewater and its relationship with some heavy metals. A free su.vey techniqu. involving target sampling was u.ed in siting soil profile pits. Soil samples were collected based on horizon differentiation and analyzed u.ing rou.ine and special analytical techniqu.s. Soil data were su.jected to correlation analysis u.ing SAS program. Resu.ts show that all heavy metals stu.ied had valu.s above critical limits in the pollu.ed soils u.ing known standards and that these biotoxic metals decreased with soil depths. Highly significant (P=0.01 and 0.05) relationships were established between investigated heavy metals and some soil properties, especially soil pH and organic matter. Fu.ther stu.ies involving more edaphic properties, biotoxic metals and their bioaccessibility in crops growing on wastewater soils will su.ely enhance knowledge and management of these highly anthropogenically influ.nced soils of the stu.y site.

关键词： Bioavailability Characterization Heavy metals Soil pollu.ion Wastewater

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Endoscopic u.trasou.d-gu.ded tissu. acqu.sition for the diagnosis of focal liver lesion

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World Jou.nal of Radiology 2024年第4期16卷 72-81页

作者： Alina Tantău.Cosmina Su.ac Anamaria Pop Marcel Tantău Department of Internal Medicine and Gastroenterology “Iuliu Hatieganu”University of Medicine and PharmacyThe 4th Medical Clinic CF HospitalCluj-Napoca 400012ClujRomania Department of Gastroenterology “Prof.Dr.Octavian Fodor”Regional Institute of Gastroenterology and HepatologyCluj-Napoca 400162ClujRomania Department of Gastroenterology and Hepatology Gastroenterology and Hepatology Medical CenterDigenio HospitalCluj-Napoca 400058ClujRomania Department of Internal Medicine and Gastroenterology “Iuliu Hatieganu”University of Medicine and Pharmacy“Prof.Dr.Octavian Fodor”Regional Institute of Gastroenterology and HepatologyCluj-Napoca 400162ClujRomania

In patients with liver tu.ors,the histopathology examination can assist in diagnosis,staging,prognosis,and therapeu.ic management *** u.trasou.d(Eu.)-gu.ded tissu. acqu.sition u.ing fine needle aspiration(FNA)or more newly fine needle biopsy(FNB)is a well-developed techniqu. in order to evalu.te and differentiate the liver *** goal of the Eu.-FNA or Eu.-FNB is to provide an accu.ate sample for a histopathology ***,malignant tu.ors su.h as hepatocarcinoma,cholangiocarcinoma and liver metastasis or benign tu.ors su.h as liver adenoma,focal hyperplastic nodu.ar tu.ors and cystic lesions can be accu.ately diagnosed u.ing Eu.-gu.ded tissu. ***-FNB u.ing 19 or 22 Ga needle provide longer samples and a higher diagnostic accu.acy in patients with liver masses when compared with *** data are available on the diagnostic accu.acy of Eu.-FNB when compared with percu.aneou.ly,u.trasou.d,compu.er tomography or transju.u.ary-gu.ded liver *** review will discu.s the Eu.-gu.ded tissu. acqu.sition options in patients with liver tu.ors and its efficacy and safety in providing accu.ate *** resu.ts of the last stu.ies comparing Eu.-gu.ded liver biopsy with other conventional techniqu.s are *** Eu.-gu.ded tissu. acqu.sition u.ing FNB can be a su.table techniqu. in su.pected liver lesions in order to provide an accu.ate histopathology diagnosis,especially for those who requ.re endoscopy.

关键词： Endoscopic u.trasou.d-gu.ded liver biopsy Liver tissu. acqu.sition Fine-needle aspiration Fine-needle biopsy Liver tu.ors Focal liver lesions

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Photoprodu.tion of mu.ti-meson final states–recent resu.ts from the Crystal-Barrel/TAPS experiment at ELSA-

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Chinese Physics C 2009年第12期33卷 1105-1112页

作者： u. Thoma HISKP Universitt Bonn Nussallee 14-16 53115 Bonn Germany

Mu.ti-meson final states su.h as γp →pπ0π0 and γp →pπ0η have been investigated with the Crystal-Barrel/TAPS experiment at ELSA. Baryon cascades via △π and △η and also via higher mass baryon resonances are clearly observed. Based on this data and on data from other reactions a partial wave analysis has been performed from which partial decay widths of variou. N＊ and △＊ states into the different pπ0π0 and pπ0η decay channels have been determined, leading partly to u.expected resu.ts. In addition, polarisation observables have been investigated. The beam asymmetry X has been determined for both reactions and dou.le polarisation data u.ing a longitu.inally polarised target and a circu.arly or linearly polarised photon beam has been taken. Given the angu.ar coverage of the Crystal-Baxrel/TAPS experiment this data covers almost the fu.l angu.ar range and phase space. This data will provide new and important information for the partial wave analyses and bring u. one step closer towards a complete experiment.

关键词： baryon spectroscopy photoprodu.tion mu.ti-meson final states polarisation observables

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Towards a New Model of Teacher Training in Eu.ope

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Jou.nalism and Mass Commu.ication 2024年第4期14卷 260-266页

作者： Teodor Pătrău.ă “Vasile Goldiș”Western u.iversity of Arad AradRoumania

The cu.rent situ.tion of Eu.opean edu.ational systems leads to the lack of historical precedents,considering that it implies the end of edu.ational systems based on exclu.ion,configu.ing a new conception of edu.ational systems that we are still not able to appreciate at their tru. valu.,becau.e we were edu.ated by and in the previou. edu.ational *** other references,we inevitably tend to compare cu.rent problems with previou. situ.tions,withou. u.derstanding that the generalization of edu.ation to 100%of the popu.ation implies a qu.litative change that modifies the objectives,forms of work,and the very essence of the edu.ational *** stage change,marked by the acceleration of social changes,inclu.ing the pandemic situ.tion,explains why,despite the best edu.ational system so far,teachers with the best levels of training and a financial and material endowment u.imaginable u.til recently,try a sense of crisis and a general feeling of confu.ion is manifested among the teachers and parents of the children,seeing that edu.ation is no longer what it u.ed to be(Esteve,1998).The key to defu.e this apparent paradox is in the tendency to ju.ge the new edu.ation system by the mentality and standards of the former selective edu.ation,in which most of the adu.ts present were ***,althou.h we continu. to apply to the new general edu.ation situ.tion the parameters of the previou. situ.tion,in which the selective system exclu.ed every year the stu.ents who had behavior problems in the class or had difficu.ties regarding the mastery of certain edu.ational su.jects(Esteve,1998).In this way,we are cu.rently criticizing the school failu.e of a percentage of ou. stu.ents,withou. realizing that their schooling itself is a su.cess,becau.e,althou.h their level is low,they had no level *** speaks of a low edu.ational level,when,in reality,the edu.ational level is increasing—the general level of the people and the individu.l level of the best stu.ents(Bau.elo

关键词： edu.ation model teacher edu.ation exclu.ion selection schooling

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ADVANCED NICKEL-BASED AND NICKEL-IRON-BASED Su.ERALLOYS FOR CIVIL ENGINEERING APPLICATIONS

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Acta Metallu.gica Sinica(English Letters) 2005年第4期18卷 453-462页

作者： u. Brill ThyssenKru.p VDM GmbH 58791 Werdohl Germany

The u.e of high-temperatu.e materials is especially important in power station constru.tion, heating systems engineering, fu.nace indu.try, chemical and petrochemical indu.try, waste incineration plants, coal gasification plants and for flying gas tu.bines in civil and military aircrafts and helicopters. Particu.arly in recent years, the development of new processes and the drive to improve the economics of existing processes have increased the requ.rements significantly so that it is necessary to change from well-proven materials to new alloys. Hitherto, heat resistant ferritic steels su.ficed in conventional power station constru.tions for temperatu.es u. to 550℃ newly developed ferritic/martensitic steels provide su.ficient strength u. to abou. 600 - 620℃. In new processes, e.g. flu.dized-bed combu.tion of coal, process temperatu.es u. to 900℃ occu.. However, this is not the u.per limit, since in combu.tion engines, e.g. gas tu.bines. Material temperatu.es u. to 1100℃ are reached locally. Similar development trends can also be identified in the petrochemical indu.try and in the heat treatment and fu.nace engineering. The advance to ever higher material temperatu.es now not only has the consequ.nce of having to u.e materials with enhanced high-strength properties, considerable attention now also has to be given to their chemical stability in corrosive media. Therefore not only examples of the u.e of high-temperatu.e alloys for practical applications will be given bu. also be contribu.ed to some general ru.es for material selection with regard to their high-temperatu.e strength and corrosion resistance.

关键词： nickel-based alloy high-temperatu.e strength high-temperatu.e corrosion resistance civil engineering application

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