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哈马克论经济不平等与世界正义（英文）

文化发展论丛 2014年第3期 190-200页

作者： a.l.samian the National University of Malaysia

哈马克（1908~1981年）是马来西亚著名的自学成才的社会哲学家。尽管有关他的研究很多，但到目前为止，尚无人从全球化视野下的经济平等与正义视角关注过他的学说。当我们不得不面对全球化挑战的时候，为了提高个人和社会的能力来获得... 详细信息

哈马克（1908~1981年）是马来西亚著名的自学成才的社会哲学家。尽管有关他的研究很多，但到目前为止，尚无人从全球化视野下的经济平等与正义视角关注过他的学说。当我们不得不面对全球化挑战的时候，为了提高个人和社会的能力来获得经济效益，我们就总是需要一种整体战略。换句话说，正义和经济成就同个人和社会都有密切关系。它包括言论自由、反性别歧视、反对贩卖人口、少数人的权利、经济危机、文化恐惧、国内暴力，食品短缺以及财富分配等。不过，上述列举尚未穷尽所有内容。本文试图运用哈马克的观点及其相关著作来分析与上述问题有关的一些案例。

关键词：哈马克经济平等正义

追求世界和平与发展过程中的马来西亚价值观（英文）

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文化发展论丛 2016年第3期 129-143页

作者： A.l.萨米安马来西亚国民大学

人性及其价值一直是人类文明建立以来的哲学思考之源.在所有文明中,哲学家总是试图在追求整体发展的过程中确立人性的要旨和生活的意义.在发展的过程中,我们意识到了我们以高贵价值观为核心的一切潜能.在这个全球化以及科学技术史无前... 详细信息

人性及其价值一直是人类文明建立以来的哲学思考之源.在所有文明中,哲学家总是试图在追求整体发展的过程中确立人性的要旨和生活的意义.在发展的过程中,我们意识到了我们以高贵价值观为核心的一切潜能.在这个全球化以及科学技术史无前例快速发展的时代,较之生产力以及人均收入的发展,我们更需要发展的是我们的高贵性格以及基于善良意图和伦理行为的专业性和整体性.在这种思路下,我们能够意识到内在于我们的那些高贵价值,把它们看作我们信仰体系的宣言,使之对我们的整体性和专业事业产生影响.在本文中,笔者考察了马来西亚的价值观,尤其是马来西亚哲学家哈玛卡所强调的那些价值观,并从和平与发展的整体框架视角考察了共同性的全球价值.

关键词：价值专业全球化创造力

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应用区块链解决物联网安全问题的初步调查

微型电脑应用 2024年第1期40卷 49-54页

作者：肖桂霞 Normalia samian 常德职业技术学院现代教育技术中心湖南常德415000 马来西亚博特拉大学计算机科学与信息技术学院马来西亚雪兰莪43400

安全性仍然是2020年物联网开发人员最关心的问题,分布式账本已成为保护物联网解决方案的一种方式。区块链因其去中心化、不可篡改和可追溯性逐渐成为物联网安全问题的重要解决方案,但物联网设备因规模庞大、资源限制等无法满足区块链对... 详细信息

安全性仍然是2020年物联网开发人员最关心的问题,分布式账本已成为保护物联网解决方案的一种方式。区块链因其去中心化、不可篡改和可追溯性逐渐成为物联网安全问题的重要解决方案,但物联网设备因规模庞大、资源限制等无法满足区块链对计算和存储资源的需求。通过对致力于使用区块链解决物联网安全问题的部分国际论文进行初步调查,对他们所采用的技术、针对安全问题的设计,以及已解决的攻击是否有资源约束和可伸缩性考量等方面进行统计和分析。研究发现,目前区块链与物联网集成方面还有很大的研究空间,尤其是集成框架模式、区块链和共识机制的设计等,是决定区块链是否能够应用于大规模物联网实际应用场景的关键。

关键词：区块链物联网物联网安全身份验证访问控制

On the functions of astrocyte-mediated neuronal slow inward currents

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Neural Regeneration Research 2024年第12期19卷 2602-2612页

作者： Balázs Pál Department of Physiology Faculty of MedicineUniversity of DebrecenDebrecenHungary

Slow inward currents are known as neuronal excitatory currents mediated by glutamate release and activation of neuronal extra synaptic N-met hyl-D-aspartate receptors with the contribution of *** events are significantly slower than the excitatory postsynaptic *** of slow inward currents are determined by seve ral factors including the mechanisms of astrocytic activation and glutamate release,as well as the diffusion pathways from the release site towards the extra synaptic recepto *** are stimulated by neuronal network activity,which in turn excite neurons,forming an astrocyte-neuron feedback *** as a consequence of brain edema,astrocytic swelling can also induce slow inward currents under pathological *** is a growing body of evidence on the roles of slow inward currents on a single neuron or local network *** events often occur in synchro ny on neurons located in the same astrocytic *** synchronization of neuronal excitability,slow inward currents also set synaptic strength via eliciting timing-dependent synaptic *** addition,slow inward currents are also subject to non-synaptic plasticity triggered by long-la sting stimulation of the excitatory *** note,there might be important regionspecific differences in the roles and actions triggering slow inward *** greater networks,the pathophysiological roles of slow inward currents can be better understood than physiological *** inward currents are identified in the pathophysiological background of autism,as slow inward currents drive early hypersynchrony of the neural *** inward currents are significant contributors to paroxysmal depolarizational shifts/interictal *** events are related to epilepsy,but also found in Alzheimer's disease,Parkinson's disease,and stroke,leading to the decline of cognitive *** with features overlapping with slow inward currents(excitatory,N-methyl-Dasp

关键词： astrocyte cortical spreading depolarization gliotransmission glutamate neural synchronization NMDA receptor paroxysmal depolarizational shift slow inward current

On calculating glacial isostatic adjustment

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Geodesy and Geodynamics 2024年第5期15卷 441-452页

作者： l.M.Cathles Cornell University IthacaNY 14853USA

Modeling the earth's fluid and elastic response to the melting of the glaciers of the last ice age is the most direct way to infer the earth's radial viscosity ***,we compare two methods for calculating the viscoelastic response to surface *** one,the elastic equation of motion is converted to a viscoelastic equation using the Correspondence *** the other,elastic deformation is added to the viscous flow as isostatic adjustment *** two modeling methods predict adjustment histories that are different enough to potentially impact the interpretation of the observed glacial isostatic adjustment(GIA).The differences arise from buoyancy and whether fluid displacements are subjected to hydrostatic *** methods agree if they use the same equations and boundary *** origin of the differences is determined by varying the boundary conditions and pre-stress application.

关键词： Glacial isostatic adjustment Viscoelastic normal modes Hydrostatic pre-stress Elastic buoyancy Correspondence principle

Effect of radiative loss mechanisms on FIR thermometric parameters of Nd^(3+)-doped lithium tellurite glasses

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Journal of Rare Earths 2024年第7期42卷 1250-1257,I0002页

作者： C.Y.Morassuti A.P.l Silva l.A.O.Nunes S.M.lima l.H.C.Andrade Optical and Photothermal Spectroscopy Group(GEOF) Center for Studies in Natural Resources(CERNA)State University of Mato Grosso do Sul(UEMS)C.P.351DouradosMSBrazil Renato Archer Information Technology Center Dom Pedro I Highway(SP-65)Km 1436-Chácaras Campos dos AmaraisCampinasSPBrazil Institute of Physics of São Carlos University of São PauloSão CarlosSPBrazil

Nd^(3+)-doped tellurite glasses are promising materials for thermometers based on the fluorescence intensity ratio(FIR)***,at high Nd^(3+)concentrations,energy transfer(ET)processes such as optical reabsorption and cross-relaxation can affect the Nd^(3+)emission,which has been little explored in the ***,the present work investigated the use of Nd^(3+)-doped tellurite glass(samples doped with Nd^(3+)at 0.2 mol%,0.5 mol%,2.0 mol%,and 4.0 mol%)in fluorescence thermometers,in the temperature range from 299 to 371 *** results indicate a strong dependence of the FIR parameters on the Nd^(3+)concentration,due to changes in the emission band profiles caused by optical reabsorption of the Nd^(3+)emissions and cross-relaxation processes.A decrease of the relative sensitivity of the ratio^(4)F_(5/2)→^(4)I_(9/2)/^(4)F_(3/2)→^(4)I_(9/2)is observed for samples doped with higher amounts of Nd^(3+).The maximum relative sensitivity at 299 K is 3.00%/K,which is the highest value among the reported Nd^(3+)ions.

关键词： Nd^(3+)-doped tellurite glass Fluorescence intensity ratio Optical thermometry Judd-Ofelt Rare earths

Non-adhesive and adhesive contacts of an elastic quarter-or eighth-space with freely sliding sides

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Friction 2024年第9期12卷 2052-2063页

作者： Qiang lI Valentin l.POPOV Technische Universität Berlin Berlin 10623Germany

The contact of an elastic quarter-or eighth-space is studied under the condition that the movement of the side surface of the quarter-space is constrained:It can slide freely along the plane of the side surface but its normal movement is blocked(for example,by a rigid wall).The solution of this contact problem can be easily achieved by additionally applying a mirrored load to an elastic ***-adhesive contact and the Johnson–Kendall–Roberts(JKR)-type adhesive contact between a rigid sphere and an elastic quarter-space under such a boundary condition is numerically simulated using the fast Fourier transform(FFT)-assisted boundary element method(BEM).Contacts of an elastic eighth-space are investigated using the same *** on the position of the sphere relative to the side edge,different contact behavior is *** the case of adhesive contact,the force of adhesion first increases with increasing the distance from the edge of the quarter-space,achieves a maximum,and decreases further to the JKR-value in large distance from the *** enhancement of the force of adhesion compared to the half-space-contact is associated with the pinning of the contact area at the *** provide the maps of the force of adhesion and their analytical approximations,as well as pressure distributions in the contact plane and inside the quarter-/eighth-space.

关键词： quarter-space eighth-space adhesion edge effect boundary element method(BEM)

Quantum vortices get stretched

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Frontiers of physics 2024年第3期19卷 225-227页

作者： Emanuel A.l.Henn São Carlos Institute of Physics University of São Paulo-PO Box 36913560-970São CarlosBrazil

Since its discovery, superfluidity [1,2] remains one of the most remarkable phenomena in quantum physics. The onset of the quantum regime in liquid helium is visually striking, when the fluid flows without dissipation or detaches from a rotating bucket, remaining still upon soft rotations. The same phenomenon is present in the context of ultracold bosonic quantum gases where, most of the time, superfluidity walks hand-in-hand with the transition to Bose−Einstein condensation [3].

关键词： quantum rotating rotation

Time-inconsistent stochastic linear-quadratic control problem with indefinite control weight costs

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Science China Mathematics 2024年第1期67卷 211-236页

作者： Qi lü Bowen Ma School of Mathematics Sichuan UniversityChengdu 610064China

A time-inconsistent linear-quadratic optimal control problem for stochastic differential equations is *** introduce conditions where the control cost weighting matrix is possibly *** such conditions,we obtain a family of closed-loop equilibrium strategies via multi-person differential *** result extends Yong’s work(2017) in the case of stochastic differential equations,where a unique closed-loop equilibrium strategy can be derived under standard conditions(namely,the control cost weighting matrix is uniformly positive definite,and the other weighting coefficients are positive semidefinite).

关键词： linear-quadratic optimal control problem time-inconsistent cost functional generalized Riccati equation indefinite control weight cost closed-loop equilibrium strategy