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Dynamic Violation of Bell’s Inequalities in the Angular Momentum Representation

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Journal of Modern Physics 2025年第1期16卷 228-247页

作者： Julio Alberto lópez-Saldívar Octavio Castaños Sergio Cordero Ramón lópez-Peña Eduardo Nahmad-Achar Russian Quantum Center Moscow Russia laboratory of Quantum Information Technologies National University of Science and Technology MISIS Moscow Russia Instituto de Ciencias Nucleares Universidad Nacional Autnoma de Mxico Mexico City Mexico

A parametrization of density matrices of ddimensions in terms of the raising J+and lowering J−angular momentum operators is established together with an implicit connection with the generalized Bloch-GellMann parameters. A general expression for the density matrix of the composite system of angular momenta j1and j2is obtained. In this matrix representation violations of the Bell-Clauser-Horne-Shimony-Holt inequalities are established for the X-states of a qubit-qubit, pure and mixed, composite system, as well as for a qubit-qutrit density matrix. In both cases maximal violation of the Bell inequalities can be reached, i.e., the Cirel’son limit. A correlation between the entanglement measure and a strong violation of the Bell factor is also given. For the qubit-qutrit composite system a time-dependent convex combination of the density matrix of the eigenstates of a two-particle Hamiltonian system is used to determine periodic maximal violations of the Bell’s inequality.

关键词： Density Matrix Angular Momentum Bell Inequality Entanglement

Assessment of Greenhouse Gas Emissions from the Kossodo Thermal Power Plant Using the Carbon Balance Method: Financial Year 2022

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Smart Grid and Renewable Energy 2025年第1期16卷 13-33页

作者： Sampawinde Augustin Zongo Joël Pindwendé Ouédraogo Paulin Zongo lPCE Dpartement de Physique UFR-SEA Universit Joseph KI-ZERBO Ouagadougou Burkina Faso Dpartement Sauvegarde Environnementale et Sociale Socit Nationale dlectricit du Burkina Faso (SONABEL) Ouagadougou Burkina Faso

In light of the increasing recognition of the necessity to evaluate and mitigate the environmental impact of human activities, the aim of this study is to assess the greenhouse gases emitted in 2022 by the Kossodo thermal power plant as a consequence of its electricity production. The specific objective was to identify the emission sources and quantify the gases generated, with the purpose of proposing effective solutions for reducing the plant’s ecological footprint. In order to achieve the objectives set out in the study, the Bilan Carbone® method was employed. Following an analysis of the plant’s activities, seven emission items were identified as requiring further investigation. The data was gathered from the plant’s activity reports, along with measurements and questionnaires distributed to employees. The data collected was subjected to processing in order to produce the sought activity data. The Bilan Carbone® V7.1 spreadsheet was employed to convert the activity data into equivalent quantities of CO2. The full assessment indicates that the majority of the power plant’s emissions come from the combustion of HFO and DDO, accounting for 96.11% of the Kossodo power plant’s total GHG emissions in 2022. The plant produced 280,585,676 kilowatt-hours (kWh), resulting in emissions of 218,492.785 ± 10,924.639 tCO2e, which yielded an emission factor of 0.78 kgCO2e/kWh for the year 2022. In order to reduce this rate, recommendations for improved energy efficiency have been issued to management and all staff.

关键词： Energy Bilan Carbone® Thermal Power Plant Emissions Greenhouse Gases Kossodo SONABEl

伦理功利主义视角下人体器官捐献与移植伦理审查的应用与挑战

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器官移植 2025年第1期16卷 141-146页

作者：姚琪吕任婕吕雪梅燕娟山西医科大学人文社会科学学院太原030001

伦理功利主义是一种后果导向的伦理学理论,追求以幸福最大化为核心,充分考虑行为的长远影响。在人体器官捐献与移植伦理审查中,该理论主要应用于3个方面:伦理审查监督、流程、内容。然而,在实践中面临着效用计算的困难与主观性、个体权... 详细信息

伦理功利主义是一种后果导向的伦理学理论,追求以幸福最大化为核心,充分考虑行为的长远影响。在人体器官捐献与移植伦理审查中,该理论主要应用于3个方面:伦理审查监督、流程、内容。然而,在实践中面临着效用计算的困难与主观性、个体权益与社会福祉之间的平衡、评估决策的长期影响以及全球视野下的国际合作等挑战,由此,提出完善伦理审查政策规则、结合国际经验完善伦理审查制度和加强公众宣传教育等治理对策。尽管面临诸多挑战,伦理功利主义仍为人体器官捐献与移植伦理审查提供了一个重要的理论框架。因此,本文就伦理功利主义在人体器官捐献与移植伦理审查中的应用及其面临的挑战进行综述,以期为人体器官捐献与移植伦理审查相关研究提供参考。

关键词：器官捐献器官移植伦理审查功利主义后果导向功利考量效用计算权衡分析

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Modeling net-charge fluctuations in heavy-ion collisions at the lHC

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Chinese Physics C 2025年第1期49卷 281-289页

作者： G.O.Ambaryan A.S.Chernyshov G.Kh.Eyyubova V.l.Korotkikh I.P.lokhtin S.V.Petrushanko A.M.Snigirev E.E.Zabrodin Physics Department Lomonosov Moscow State UniversityRU-119991 MoscowRussia Skobeltsyn Institute of Nuclear Physics Lomonosov Moscow State UniversityRU-119991 MoscowRussia Bogoliubov laboratory of Theoretical Physics Joint Institute for Nuclear ResearchRU-141980 DubnaRussia Department of Physics University of OsloN-0316 OsloNorway

Analysis of Pb+Pb data for net-charge fluctuations at lHC energies using the HYDJET++model is *** strongly intensive quantities D and Σ were used to remove the effects related to system volume *** employed two versions of HYDJET++for the *** first one is the standard or default version,whereas the second one is a modification that takes into account explicit event-by-event conservation of the electric net-charge of produced *** inclusion of the canonical net-charge conservation in the model allows for better description of the experimental data obtained by the AlICE and CMS Collaborations.A comparison with calculations from other models is also presented.

关键词： relativistic heavy-ion collisions net-charge fluctuations strongly intensive variables canonical charge conservation

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西康省康属新闻事业探析

四川大学学报(哲学社会科学版) 2025年第1期 173-184,237,238页

作者：王绿萍四川大学文学与新闻学院成都610064

西康省成立于1939年1月1日,省会康定。全省分为康属、宁属、雅属三个区域。三属的自然条件、人文环境各不相同,新闻事业各具特色。康属即今四川省甘孜藏族自治州,全境处于青藏高原,居民主要是藏族,信奉喇嘛教,宗教氛围浓厚,居住分散,生... 详细信息

西康省成立于1939年1月1日,省会康定。全省分为康属、宁属、雅属三个区域。三属的自然条件、人文环境各不相同,新闻事业各具特色。康属即今四川省甘孜藏族自治州,全境处于青藏高原,居民主要是藏族,信奉喇嘛教,宗教氛围浓厚,居住分散,生活贫困而封闭。属内实行政教合一的管理体制,喇嘛、头人是当地的统治者。在这样的社会里,人与人缺乏交流沟通,主客观都不具备产生新闻事业的条件。但康属在建省前后到1949年,却创办了55种报刊,发展出具有相当规模的新闻事业队伍和读者群,突显出其新闻事业产生、发展的个性。

关键词：西康省康属新闻事业新闻史

Are urbanization, biotic and social factors associated with the song frequency and song entropy attributes of three urban syntopic passerines?

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Avian Research 2025年第01期 96-109页

作者： Xhareni Díaz-lezama Alejandro Ariel Ríos-Chelén Jorge Castellanos-Albores Paula l.Enríquez Programa de Posgrado en Ciencias en Recursos Naturales y Desarrollo Rural El Colegio de la Frontera Sur.Carr.Panamericana y Periférico Sur s/n Barrio Ma.Auxiliadora Centro Tlaxcala de Biología de la Conducta Universidad Autónoma de Tlaxcala Departamento Conservación de la Biodiversidad El Colegio de la Frontera Sur Carr.Panamericana y Periférico Sur s/n Barrio Ma.Auxiliadora

Urban environments have challenging characteristics for bird acoustic communication. High levels of anthropogenic noise, as well as vegetation structure(e.g., in urban parks), can potentially affect the song frequency characteristics of several bird species. An additional factor such as the abundance of conspecific and heterospecific vocalizing birds may play an important role in determining the structure of bird songs. In this study, we analyzed whether noise levels, vegetation percentage, and abundance of conspecifics and heterospecifics influence the song characteristics of three syntopic songbird species: House Finch(Haemorhous mexicanus), Rufouscollared Sparrow(Zonotrichia capensis), and House Sparrow(Passer domesticus) living in urban sites. We recorded songs of these species and measured the peak frequency and entropy of their songs at 14 sites in the city of San Cristobal de las Casas, Chiapas, Mexico. We found that the song peak frequency of House Finch and House Sparrow's songs was negatively related to the vegetation. The peak frequency of neither of the three species correlated with the average noise level. However, the abundances of conspecific and heterospecific were related to the peak frequency of the three species' songs. The entropy of the House Finch and House Sparrow songs was positively and negatively related, respectively, to noise levels. House Sparrow song entropy was negatively related to the percentage of vegetation. Song entropy of House Finches was negatively associated to conspecific and House Sparrow abundance. Song entropy of Rufous-collared Sparrows was positively related to conspecific abundance. In conclusion, the song peak frequency and song entropy of the three songbird species were differentially related to urban noise, vegetation, and conspecific and heterospecific abundance, suggesting these factors influence bird song characteristics.

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Polyethylene glycol has immunoprotective effects on sciatic allografts, but behavioral recovery and graft tolerance require neurorrhaphy and axonal fusion

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Neural Regeneration Research 2025年第4期20卷 1192-1206页

作者： Tyler A.Smith liwen Zhou Cameron l.Ghergherehchi Michelle Mikesh Cathy Z.Yang Haley O.Tucker JuliAnne Allgood Jared S.Bushman George D.Bittner Department of Molecular Biosciences University of Texas at AustinAustinTXUSA Department of Neuroscience University of Texas at AustinAustinTXUSA Division of Pharmaceutical Sciences University of WyomingLaramieWYUSA

Behavioral recovery using(viable)peripheral nerve allografts to repair ablation-type(segmental-loss)peripheral nerve injuries is delayed or poor due to slow and inaccurate axonal ***,such peripheral nerve allografts undergo immunological rejection by the host immune *** contrast,peripheral nerve injuries repaired by polyethylene glycol fusion of peripheral nerve allografts exhibit excellent behavioral recovery within weeks,reduced immune responses,and many axons do not undergo Wallerian *** relative contribution of neurorrhaphy and polyethylene glycol-fusion of axons versus the effects of polyethylene glycol per se was unknown prior to this *** hypothesized that polyethylene glycol might have some immune-protective effects,but polyethylene glycol-fusion was necessary to prevent Wallerian degeneration and functional/behavioral *** examined how polyethylene glycol solutions per se affect functional and behavioral recovery and peripheral nerve allograft morphological and immunological responses in the absence of polyethylene glycol-induced axonal ***-type sciatic nerve injuries in outbred Sprague–Dawley rats were repaired according to a modified protocol using the same solutions as polyethylene glycol-fused peripheral nerve allografts,but peripheral nerve allografts were loose-sutured(loose-sutured polyethylene glycol)with an intentional gap of 1–2 mm to prevent fusion by polyethylene glycol of peripheral nerve allograft axons with host *** to negative control peripheral nerve allografts not treated by polyethylene glycol and in contrast to polyethylene glycol-fused peripheral nerve allografts,animals with loose-sutured polyethylene glycol peripheral nerve allografts exhibited Wallerian degeneration for all axons and myelin degeneration by 7 days postoperatively and did not recover sciatic-mediated behavioral functions by 42 days *** morphological signs of rejection,such as col

关键词： allograft rejection axotomy macrophage myelin nerve repair polyethylene glycol(PEG) sciatic nerve T cell transplantation Wallerian degeneration

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Physico-Mechanical Characterisation of an Earth Bar and Bamboo Fiber Composite Material for Road Construction

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Open Journal of Composite Materials 2025年第1期15卷 31-43页

作者： Yvette Tankpinou Kiki Koffi Judicaël Agbelele Fernando Kpomahou Georgette Monleme Processes and Technological Innovation laboratory (laPIT) National University of Science Technology Engineering and Mathematics (UNSTIM) Lokossa Benin Multidisciplinary Research laboratory for Technical Education (lARPET) National University of Technological Sciences Engineering and Mathematics Lokossa Benin Civil Engineering Test and Study laboratory (l2EGC) National University of Technological Sciences Engineering and Mathematics Abomey Benin

Road construction in Africa is faced with a shortage of quality materials, leading to delays and increased costs. Traditional materials, such as clay soils of the bar soil type, have inadequate properties for pavement sub-base layers, particularly in terms of bearing capacity. This study explores a composite material combining bar soil and bamboo fibers to improve the mechanical performance of bar soil, offering a sustainable and cost-effective solution. The Tori-Bossito bar soil was characterised by particle size analysis, Atterberg limits, Proctor compaction tests and the California Bearing Ratio (CBR). The results show that this material is a class A2 sandy-clay soil with a CBR of 18, which is insufficient for foundation layers requiring a CBR of over 30. To improve its performance, Sèmè-Kpodji bamboo fibers, 30 to 100 microns in diameter and 3 to 5 cm long, were incorporated at rates of 0.9% to 2.7%. The optimum mix, with 2.4% fiber, has a CBR of 35, a dry density of 1.92 t/m3 and a moisture content of 12.4%. This reinforced material is suitable as a base course for low-traffic roadways.

关键词： Bamboo Fibers Bar Soil Sub-Base low Traffic Mechanical Properties

The Potential of Wacapou (Vouacapoua americana) Extracts to Develop New Biobased Protective Solutions for low-Durability Wood Species

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Journal of Renewable Materials 2025年第1期13卷 79-100页

作者： Emma Kieny Kévin Candelier louis Milhe Yannick Estevez Cyrielle Sophie Romain lehnebach Jérémie Damay Daniela Florez Emeline Houël Marie-France Thévenon Julie Bossu CIRAD Ecologie de Forêts de Guyane(EcoFoG)AgroparisTechCNRSINRAEUniversitéde GuyaneKourou97379France CIRAD UPR BioWooEBMontpellierF-34398France BioWooEB Universitéde MontpellierCIRADMontpellierF-34398France CNRS Ecologie de Forêts de Guyane(EcoFoG)AgroparisTechCIRADINRAEUniversitéde GuyaneKourouGuyane Française97379France Sorbonne Université CNRSLaboratoire de Biodiversitéet Biotechnologies MicrobiennesLBBMObservatoire OcéanologiqueBanyuls-sur-Mer66650France

The valorization of Amazonian wood residues into active chemical compounds could be an eco-friendly,cost-effective and valuable way to develop wood preservative formulations to enhance the decay and termite resistance of low-durable wood ***(Vouacapoua americana.,Fabaceae)is a well-known Guianese wood spe-cies commonly used in local wood construction due to its outstanding natural durability,which results from the presence of a large panel of extractives *** addition,its industrial processing generates large amounts of *** residues were extracted by maceration using four different solvents(water/ethanol,ethyl acetate,hexane and dichloromethane/methanol),separately and *** yield of each extractive fraction was determined,and their chemical compositions were analyzed by liquid Chromatography-Mass Spectrometry(lC-MS).Ethyl acetate led to the highest extraction yield,and the active compounds were identiﬁed in the obtained extractive *** this sense,the fungicidal and termite-repellent properties of these extractives were then tested using a screening laboratory(with temperate and tropical microorganisms),according to the solution concentration(1%,2.5%,5%,8%and 10%).Finally,Virola michelii Heckel wood samples(low durable species)were impregnated with the 8%concentration *** impregnated wood samples were then exposed to a soil bed *** results highlighted that the nature of the solvent used during wood maceration affects the con-tent of the obtained extractive ***-Performance liquid Chromatography–High-Resolution Mass Spectrometry(UHPlC-HRMS)analyses showed the inﬂuence of extraction parameters on the nature of the extracted *** extracts(from ethyl acetate maceration)showed good anti-fungal and anti-termite ***,the concentration in extractives had an impact on the anti-termite activity level for Reti-culitermesﬂavipes and Cryptotermes *** based on W

关键词： Anti-fungal and anti-termite activities conferred durability extractives French Guiana impregnation guianese species wood by-products