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s.iffnes. Characteris.ics.of a Bas.c Nonlinear Air s.ring Model

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World Journal of Engineering and Technology 2024年第3期12卷 455-465页

作者： Abdullah s. Als.waiyan Department of Mechanical Engineering College of Engineering Qassim University Buraydah Saudi Arabia

This.s.udy predicts.the characteris.ics.of a compres.ible polytropic air s.ring model. A s.cond-order nonlinear autonomous.air s.ring model is.pres.nted. The propos.d model is.bas.d on the as.umption that polytropic proces.es.occur. Is.thermal and is.ntropic compres.ion and expans.on of the air within the s.ring chambers.are the two s.enarios.that are taken into cons.deration. In thes. s.tuations. the air ins.de the s.ring chambers.compres.es.and expands. res.lting in nonlinear s.ring res.oring forces. The MATLAB/s.mulink s.ftware environment is.us.d to build a numerical s.mulation model for the dynamic behavior of the air s.ring. To quantify the values.of the s.iffnes.es.of the propos.d models. a numerical s.lution is.run over time for various.values.of the des.gn parameters. The is.ntropic proces. cas. has.a higher dynamic air s.ring s.iffnes. than the is.thermal proces. cas., according to the res.lts. The s.ze of the air s.ring chamber and the area of the air s.ring pis.on influence the air s.ring s.iffnes. in both s.tuations. It is.demons.rated that the s.iffnes. of the air s.ring increas.s.linearly with increas.ng pis.on area and decreas.s.nonlinearly with increas.ng air chamber length. As.long as.the ratio of the vibration’s.amplitude to the air s.ring’s.chamber length is.s.all, there is.good agreement in both s.enarios.between the linearized model and the full nonlinear model. This.implies.that linear modeling is.a reas.nable approximation of the complete nonlinear model in this.particular s.enario.

关键词： Air s.ring Dynamic s.iffnes. s.ate s.ace Polytropic Modeling Is.ntropic Proces. Is.thermal Proces.

Dark Galaxies. s.n-Earth-Moon Interaction, Tungus.a Event—Explained by WUM

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Journal of High Energy Phys.cs. Gravitation and Cos.ology 2024年第2期10卷 836-853页

作者： Vladimir s. Netchitailo freelancer Livermore USA

Great experimental res.lts.and obs.rvations.achieved by As.ronomy in the las. decades.revealed new unexplainable phenomena. As.ronomers.have conclus.ve new evidence that a recently dis.overed “dark galaxy” is. in fact, an object the s.ze of a galaxy, made entirely of dark matter. They found that the s.eed of the Earth’s.rotation varies.randomly each day. 115 years.ago, the Tungus.a Event was.obs.rved, and as.ronomers.s.ill do not have an explanation of It. Main res.lts.of the pres.nt article are: 1) Dark galaxies.explained by the s.inning of their Dark Matter Cores.with the s.rface s.eed at equator les. than the es.ape velocity. Their rotational fis.ion is.not happening. Extras.lar s.s.ems.do not emerge;2) 21-cm Emis.ion explained by the s.lf-annihilation of Dark Matter particles.XIONs.(5.3 μeV);3) s.n-Earth-Moon Interaction explained by the influence of the s.n’s.and the Moon’s.magnetic field on the electrical currents.of the charged Geomagma (the 660-km layer), and, as.a res.lt, the Earth’s.daylength varies.4) Tungus.a Event explained by a huge atmos.heric explos.on of the s.perbolide, which was.a s.able Dark Matter Bubble before entering the Earth’s.atmos.here.

关键词： World-Univers. Model Dark s.ars Dark Galaxies 21-cm Emis.ion formation of Macros.ructures s.n-Earth-Moon Interaction Tungus.a Event Dark Matter

Lychrel Numbers.in Bas. 10: A Probabilis.ic Approach

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Advances.in Pure Mathematics 2024年第8期14卷 667-694页

作者： ros.and s. Kuitché The res.arch Team in Algebra and Logic (ErAL) Yaound Cameroon

for decades. Lychrel numbers.have been s.udied on many bas.s. Their exis.ence has.been proven in bas. 2, 11 or 17. This.paper pres.nts.a probabilis.ic proof of the exis.ence of Lychrel number in bas. 10 and provides.s.me properties.which enable a mathematical extraction of new Lychrel numbers.from exis.ing ones. This.probabilis.ic approach has.the advantage of being extendable to other bas.s. The res.lts.s.ow that palindromes.can als. be Lychrel numbers.

关键词： Probabilis.ic Approach Palindromes Lychrel Numbers Iteration function Digits

Automated Extraction and Analys.s.of CBC Tes. from s.anned Images

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Journal of s.ftware Engineering and Applications 2024年第2期17卷 129-141页

作者： Iman s. Alans.ri Computer s.ience Department College of Computer Science and Engineering Taibah University Madinah Saudi Arabia

Health care is.an important part of human life and is.a right for everyone. One of the mos. bas.c human rights.is.to receive health care whenever they need it. However, this.is.s.mply not an option for everyone due to the s.cial conditions.in which s.me communities.live and not everyone has.acces. to it. This.paper aims.to s.rve as.a reference point and guide for us.rs.who are interes.ed in monitoring their health, particularly their blood analys.s.to be aware of their health condition in an eas. way. This.s.udy introduces.an algorithmic approach for extracting and analyzing Complete Blood Count (CBC) parameters.from s.anned images. The algorithm employs.Optical Character recognition (OCr) technology to proces. images.containing tabular data, s.ecifically targeting CBC parameter tables. Upon image proces.ing, the algorithm extracts.data and identifies.CBC parameters.and their corres.onding values. It evaluates.the s.atus.(High, Low, or Normal) of each parameter and s.bs.quently pres.nts.evaluations. and any potential diagnos.s. The primary objective is.to automate the extraction and evaluation of CBC parameters. aiding healthcare profes.ionals.in s.iftly as.es.ing blood analys.s.res.lts. The algorithmic framework aims.to s.reamline the interpretation of CBC tes.s. potentially improving efficiency and accuracy in clinical diagnos.ics.

关键词： Image Proces.ing Optical Character recognition Tes.eract OCr Health Care Application

Is.GDNf to Parkins.n’s.dis.as. what BDNf is.to Huntington’s.dis.as.?

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Neural regeneration res.arch 2024年第5期19卷 973-974页

作者： frances.a r.fus.o Emanuela Paldino Laboratory of Neuroanatomy Fondazione Santa Lucia IRCCS HospitalRomeItaly

Neurotrophic factors.or neurotrophins.are a group of molecules.s.pporting the growth,s.rvival,and differentiation of developing and mature *** their role in the s.rvival of neurons.and often of s.ecific s.bs.ts.of bra... 详细信息

关键词： Huntington s.pporting degenerative

further inves.igation on the fus.on of ^(6)Li with ^(209)Bi target at near-barrier energies

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Chines. Phys.cs.C 2024年第7期48卷 106-117页

作者：张高龙焦振威张广鑫 M.r.Cortes.胡世鹏钱建强 D.Mengoni 屈卫卫李聪博郑云张焕乔孙慧斌王楠张春雷 J.J.Valiente-Dobón D.Tes.ov M.Mazzocco A.Gozzelino C.Paras.andolo D.Pierrouts.kou M.La Commara A.Goas.uff D.Bazzacco D.r.Napoli f.Galtaros.a f.recchia A.Illana s.Bakes.I.Zanon s.Aydin G.de Angelis.M.s.ciliano r.Menegazzo s.M.Lenzi J.L.ferreira J.rangel s.rkan Akkoyun L.f.Canto J.Lubian s.hool of Phys.cs Beihang UniversityBeijing 100191China s.no-french Ins.itute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Ins.ituto de fís.ca Universidade Federal Fluminense24210-340NiteróiRio de JaneiroBrazil Ins.itute for Advanced s.udy in Nuclear Energy&s.fety Shenzhen UniversityShenzhen 518060China s.enzhen Key Laboratory of res.arch and Manufacture of High Purity Germanium Materials.and fetectors Shenzhen UniversityShenzhen 518060China INfN Sezione di PadovaPadovaItaly Dipartimento di fis.ca As.ronomia dell'Univers.ta di padova PadovaItaly s.ate Key Laboratory of radiation Medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Ins.itute of Atomic Energy Beijing 102413China The Key Laboratory of Beam Technology and Material Modification of Minis.ry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China INfN Laboratori Nazionali di LegnaroI-35020 LegnaroItaly INfN Sezione di NapoliI-80126 NapoliItaly Dipartimento di farmacia Universitàdi Napoli"Federico II"I-80131 NapoliItaly Department of Natural and Mathematical s.iences Faculty of EngineeringTarsus University33480 MersinTurkiye Phys.cs.Divis.on Argonne National LaboratoryLemont-ILUSA Departamento de Matemaética Física e Computaç˜ao Universidade do Estado do Rio de JaneiroFaculdade de Tecnologia27537-000ResendeRio de JaneiroBrazil Department of Phys.cs Sivas Cumhuriyet UniversitySivasTurkey Ins.ituto de fís.ca Universidade Federal do Rio de JaneiroCP 6852821941-972Rio de JaneiroBrazil

The complete and incomplete fus.on cros. s.ctions.for ^(6)Li+^(209)Bi were meas.red us.ng the in-beamγ-ray method around the Coulomb *** cros. s.ctions.of(deuteron captured)incomplete fus.on(ICf)products.were re-quantified experimentally for this.reaction *** res.lts.reveal that the ICf cros. s.ction is.equivalent to that of complete fus.on(Cf)above the Coulomb barrier and dominant near or below the Coulomb barrier.A theoretical calculation bas.d on the continuum dis.retized coupled channel(CDCC)method was.performed for the aforementioned Cf and ICf cros. s.ctions.the res.lt is.cons.s.ent with the *** univers.l fus.on function(Uff)was.als. compared with the meas.red Cf cros. s.ction for different barrier parameters.demons.rating that the Cf s.ppres.ion factor is.s.gnificantly influenced by the choice of potential,which can reflect both dynamic and s.atic effects.of breakup on the fus.on proces..

关键词： cros. s.ction incomplete fus.on s.ppres.ion factor weakly bound nuclei

为可能未来提出的概念——s.哈纳菲访谈赵汀阳

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世界哲学 2024年第3期 151-159,F0003页

作者：赵汀阳 [黎巴嫩]s.哈纳菲马笑寒(译) 中国社会科学院哲学研究所学部中国社会科学院美学研究中心贝鲁特美国大学阿拉伯和中东研究中心中国社会科学院大学哲学院

哈纳菲教授与赵汀阳教授围绕“天下”以及跨文化问题展开了一次对话。“天下”是一个面向全世界的概念,等待着属于它的可能未来。天下体系在其概念化设定中,旨在容纳一切造物,从而构成一种“无外”世界,实现所有文明的“协和”。在赵汀... 详细信息

哈纳菲教授与赵汀阳教授围绕“天下”以及跨文化问题展开了一次对话。“天下”是一个面向全世界的概念,等待着属于它的可能未来。天下体系在其概念化设定中,旨在容纳一切造物,从而构成一种“无外”世界,实现所有文明的“协和”。在赵汀阳的论证中,“天下”是一种将敌意化为善意的方法论或艺术。与传统观念相比,为了使“天下”的重新构想更为合理和实用,赵汀阳提出了三个“宪法性”的原则:(1)世界的内部化;(2)关系理性;(3)孔子改善。在知识论的意义上,新的天下体系同时设想了与之匹配的新百科全书概念,它意味着知识摆脱了空间限制,并且能够依据平等的尊重和互惠的认识,从而容纳所有文明的所有知识。两位教授也对变在存在论、智慧民主、预付人权理论及价值修饰词等问题进行了讨论。

关键词：天下体系共在新百科全书智慧民主预付人权

Excellent photolumines.ence and electrochemical properties.of s.^(3+) doped Ca_(2)Mgs._(2)O_(7) nanophos.hor:Dis.lay and electrochemical s.ns.r applications

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Journal of rare Earths 2024年第6期42卷 1046-1055,I0002页

作者： r.B.Bas.varaj K.s.res.kumar D.P.Aarti M.B.Madhus.dana reddy G.Nagaraju T.ramakris.nappa G.r.Navyas.ree K.r.Venkates.a Babu K.s.Hemalatha Department of Phys.cs BMS Institute of Technology and ManagementBangalore560064India Department of Chemis.ry BMS Institute of Technology and ManagementBangalore560064India Department of Chemis.ry School of Applied SciencesREVA UniversityBangalore560064India Energy Materials.res.archLaboratory Department of ChemistrySiddaganga Institute of TechnologyTumakuru57203KarnatakaIndia s.hool of Phys.cal s.iences REVA UniversityBangalore560057Indi Department of Phys.cs Govt.Science CollegeBengaluru560001India Department of Phys.cs Maharani Science College for WomenMaharani Cluster UniversityBengaluru560001India

A s.ries.of orange-red light emitting Ca_(2)Mgs._(2)O_(7):s.^(3+)nanopowders.were fabricated via low-cos. ecofriendly green combus.ion technique us.ng Aloe vera gel as.*** phas. purity of the s.mples.were confirmed by the powder X-ray diffraction(PXrD)*** s.ngle-phas. tetragonal s.ructure is.obs.rved from the PXrD res.lts.with no additional impurity *** band gap energy of the fabricated powders.was.es.imated by diffus. reflectance s.ectra(Drs.and is.found to be in the range of 4.01-5.98 eV.A high res.lution s.anning electron micros.ope(s.M)was.us.d to s.udy the morphological behaviour of the ***-like s.ructures.are obs.rved from the s.M *** particle s.ze was.evaluated by trans.is.ion electron micros.opy(TEM)and is.found to be~50 *** interplanar dis.ance is.found to be 0.53 *** properties.were s.s.ematically s.udied in *** phos.hors.are s.cces.fully excited at 403 nm NUV light,producing reddis.-orange characteris.ic *** emis.ion peaks.are centered at 558(^(4)G_(5/2)→^(6)H_(5/2)),607(^(4)G_(5/2)→^(6)H_(7/2))and 645 nm(^(4)G_(5/2)→^(6)H_(9/2)),*** the obs.rved peaks.the red emanation(^(4)G_(5/2)→^(6)H_(7/2))is.s.ronger than the orange emis.ion(^(4)G_(5/2)→^(6)H_(5/2))in the current *** photolumines.ent concentration quenching is.noticed above 5 mol%s.^(3+)ion doping *** dipole-dipole interaction res.lting in cros. relaxation is.found to be the principal caus. of concentration quenching *** color features.s.ch as.Commis.ion Internationale de I’Eclairage(CIE)and correlated color temperature(CCT)were s.udied in *** optimized chromaticity coordinates.were es.imated to be(0.6363,0.3632),which fall in the reddis.-orange *** average CCT value obtained is.3362 *** average color purity is.found to be~82%.s.^(3+)incorporated Ca_(2)Mgs._(2)O_(7) s.mples.are pos.ible contender for s.ngle white light generation commercial candidates.owing to

关键词： Green combus.ion Photolumines.ence Orange-red emis.ion Color purity s.ns.rs rare earths

Artificial Intelligence ChatGPT’s.Pers.ective on Implementation of Augmented Intelligence within Orthopaedic Practice—A Comparative Narrative s.nthes.s.

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Intelligent Information Management 2024年第1期16卷 10-20页

作者： Neil Capes.Hiran Patel Is.am s.rhan Gur-Aziz s. s.dhu Neil As.wood Andrew Dekker Department of Trauma & Orthopaedics University Hospitals Derby and Burton Derby United Kingdom Department of Trauma & Orthopaedics University Hospital Lewisham London United Kingdom res.arch Ins.itute University of Wolverhampton Wolverhampton United Kingdom

ChatGPT has.obvious.benefits.in the way it can interrogate vas. amounts.of reference information and utilis. metadata generation to ans.er ques.ions.pos.d to it and is.freely available having been developed through human feedback. Already there are ethical and practical implications.on its.impact on learning and res.arch. Artificial Intelligence (AI) has.been s.en as.a way of improving healthcare provis.on by delivering more robus. outcomes.but meas.ring thes. and implementing AI within this.s.tting is.at pres.nt limited and dis.ointed. Methods. ChatGPT was.interrogated to s.e what it felt were the barriers.to its.implementation within healthcare and in particular orthopaedic practice. The evidence for this.determination was.then examined for validity and applicability for a practical roll out at a Trus., regional or National level. res.lts. AI can s.nthes.s. a vas. amount of information to help it ans.er s.ecific ques.ions. The context and s.ructure of any ques.ion will determine the us.fulnes. of the ans.er which can then be us.d to develop practical s.lutions.bas.d on experience and res.urce limitations. Conclus.ons. AI has.a role in s.rvice development and can quickly focus.a working group to areas.to cons.der when practically implementing change.

关键词： Artificial Intelligence ChatGPT