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Would COVID-19 vaccination be mandatory in the Republic of Plato?

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History & Philosophy of Medicine 2022年第1期4卷 1-3页

作者： Christos Tsagkaris Anna Loudovikou Dimitrios V.Moysidis andreas s.papazoglou Konstantinos Kalachanis Faculty of Medicine University of CreteHeraklionGreece school of Philosophy Aristotle University of ThessalonikiThessalonikiGreece Faculty of Medicine Aristotle University of ThessalonikiThessalonikiGreece New York College AthensGreece.

The Republic of Plato is a philosophical treatise describing the ideal city-state,a self-sufficient civil entity in the world of Ideas(Forms)that enables both individuals and the society to *** of the Republic can be tracedwoka in modern ***’s ethical and political philosophy consists of a standpoint of reflection towards contemporary challenges,one of whom is admittedly COVID-19 *** countries have made vaccination obligatory for the whole of the population,while many countries consider making vaccination mandatory for particular high-risk groups and front line *** response to the growing debate on the necessity and the ethical integrity of mandatory vaccination against COVID-19,this paper discusses the matter in the context of Plato’s Republic and provides relevant recommendations.

关键词： COVID-19 vaccines Plato the Republic philosophy

Dependence of impact regime boundaries on the initial temperatures of projectiles and targets

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Defence Technology（防务技术） 2024年第1期31卷 49-57页

作者： stefano signetti andreas Heine Fraunhofer-Institut für Kurzzeitdynamik Ernst-Mach-InstitutEMIErnst-Zermelo-Str.479104 Freiburg im BreisgauGermany

Towards higher impact velocities,ballistic events are increasingly determined by the material *** effects might range from moderate thermal softening to full phase *** particular,it is of great interest to quantify the conditions for incipient or full melting of metals during impact interactions,which result in a transition from still strength-affected to hydrodynamic material *** this work,we investigate to which extent the respective melting thresholds are also dependent on the initial,and generally elevated,temperatures of projectiles and targets before *** is studied through the application of a model developed recently by the authors to characterize the transition regime between high-velocity and hypervelocity impact,for which the melting thresholds of materials were used as the defining *** obtained results are expected to be of general interest for ballistic application cases where projectiles or targets are *** conditions might result,for example,from aerodynamic forces acting onto a projectile during atmospheric flight,explosive shapedcharge-jet formation or armor exposure to environmental *** performed analyses also broaden the scientific understanding of the relevance of temperature in penetration events,generally known since the 1960s,but often not considered thoroughly in impact studies.

关键词： Ballistic impact Thermal effects Metallic targets Energy partitioning Homologous temperature

The interaction between a shaped charge jet and a single moving plate

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Defence Technology（防务技术） 2024年第1期31卷 1-13页

作者： andreas Helte Jonas Lundgren Jonas Candle FOI WeaponsProtection and SecuritySE-16490StockholmSweden

Reactive armour is a very efficient add-on armour against shaped charge *** reactive armour consists of one or several plates that are accelerated by an *** but less violent acceleration of plates can also be achieved in a completely inert reactive *** be efficient against elongated jets,the motion of the plates needs to be inclined against the jet such that a sliding contact between the jet and the plates is *** sliding contact causes a deflection and thinning of the *** certain circumstances,the contact will become unstable,leading to severe disturbances on the *** disturbances will drastically reduce the jet penetration performance and it is therefore of interest to study the conditions that leads to an unstable *** studies on the interaction between shaped charge jets and flyer plates have shown that it is mainly the forward moving plate in an explosive reactive armour that is effective in disturbing the *** is usually attributed to the higher plate-to-jet mass flux ratio involved in the collision of the forward moving plate compared to the backward moving *** slow moving plates,as occurs in inert reactive armour,the difference in mass flux for the forward and backward moving plate is much lesser,and it is therefore of interest to study if other factors than the mass flux influences on the protection *** this work,experiments have been performed where a plate is accelerated along its length,interacting with a shaped charge jet that is fired at an oblique angle to the plate’s normal,either against or along the plate’s *** arrangement corresponds to a jet interacting with a flyer plate from a reactive armour,with the exception that the collision velocity is the same for both types of obliquities in these *** experiments show that disturbances on the jet are different in the two cases even though the collision velocities are the *** simulatio

关键词： Reactive armour Flyer plate shaped charge jet

Can we trace medical concepts in the Philosophy of Plato?

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History & Philosophy of Medicine 2021年第3期3卷 24-25页

作者： Christos Tsagkaris Marko Dorosh Dimitrios V.Moysidis Anna Loudovikou andreas s.papazoglou Faculty of Medicine University of CreteHeraklionGreece Bukovinian state Medical University ChernivtsiUkraine school of Medicine Faculty of Health SciencesAHEPA University HospitalAristotle University of ThessalonikiGreece Faculty of Health sciences AHEPA University HospitalSchool of MedicineAristotle University of ThessalonikiGreece.

Health seems to be an issue of prominent importance since classical antiquity to the 21st century *** in the 4th century BC,the renowned philosopher Plato stated that“at-tention to Health is life’s greatest hindrance”[1].Even if this statement sounds ambiguous to people who consider health a blessing,this essay serves two precise points:to examine such a claim in relation to Plato’s philosophical worldview while discussing it in relation to contemporary attitude.

关键词： since such statement

Erratum to:Tribological behaviour of Ti_(3)C_(2)T_(x)nano-sheets:substrate-dependent tribo-chemical reactions

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Friction 2024年第7期12卷 1618-1619页

作者： Alberto ROTA Nicolas BELLINA Bo WANG andreas ROsENKRANZ Dipartimento di scienze Fisiche Informatiche e MatematicheUniversitàdi Modena e Reggio EmiliaModena 41125Italy CNR-Istituto di Nanoscienze Centro S3Modena 41125Italy Centro Interdipartimentale per la Ricerca Applicata e i servizi nel settore della Meccanica Avanzata e della Motoristica Universitàdi Modena e Reggio EmiliaModena 41125Italy Key Laboratory of Marine New Materials and Related Technology Zhejiang Key Laboratory of Marine Materials and Protection TechnologyNingbo Institute of Material Technology&EngineeringChinese Academy of SciencesNingbo 315201China Department of Chemical Engineering Biotechnology and MaterialsUniversity of ChileSantiago 8370456Chile

Erratum to Alberto Rota,Nicolas Bellina,Bo Wang&andreas *** behaviour of Ti_(3)C_(2)T_(x)nano-sheets:substratedependent tribo-chemical *** 11(8):1522–1533(2023).

关键词： Friction behaviour chemical

MXene-Based Elastomer Mimetic stretchablesensors: Design, Properties, and Applications

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Nano-Micro Letters 2024年第7期16卷 295-342页

作者： Poushali Das Parham Khoshbakht Marvi sayan Ganguly Xiaowu(shirley)Tang Bo Wang seshasai srinivasan Amin Reza Rajabzadeh andreas Rosenkranz school of Biomedical Engineering McMaster University1280 Main Street WestHamiltonON L8S 4L8Canada Department of Chemistry and Waterloo Institute for Nanotechnology(WIN) University of Waterloo200 University Ave WestWaterlooONCanada Centre for Eye and Vision Research(CEVR) 17W Hong Kong Science ParkShatinHong KongPeople’s Republic of China Chair of Functional Materials Department of Materials Science and EngineeringSaarland UniversitySaarbruckenGermany W Booth school of Engineering Practice and Technology McMaster University1280 Main Street WestHamiltonON L8S 4L7Canada Department for Chemical Engineering Biotechnology and MaterialsUniversity of ChileSantiagoChile

Flexible sensors based on MXene-polymer composites are highly prospective for next-generation wearable electronics used in human-machine *** of the motivating factors behind the progress of flexible sensors is the steady arrival of new conductive ***,a new family of 2D nanomaterials,have been draw-ing attention since the last decade due to their high electronic conduc-tivity,processability,mechanical robustness and chemical *** this review,we encompass the fabrication of MXene-based polymeric nanocomposites,their structure-property relationship,and applications in the flexible sensor ***,our discussion is not only lim-ited to sensor design,their mechanism,and various modes of sensing platform,but also their future perspective and market throughout the *** our article,we intend to fortify the bond between flexible matrices and MXenes thus promoting the swift advancement of flexible MXene-sensors for wearable technologies.

关键词： Flexible sensor 2D nanomaterials MXene Wearable and conductive Applications

Zeno and the Wrong Understanding of Motion—A Philosophical-Mathematical Inquiry into the Concept of Finitude as a Peculiarity of Infinity

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Journal of Applied Mathematics and Physics 2024年第3期12卷 912-929页

作者： andreas Herberg-Rothe Faculty of social and Cultural studies University of Applied Sciences Fulda Hesse Germany

In contrast to the solutions of applied mathematics to Zeno’s paradoxes, I focus on the concept of motion and show that, by distinguishing two different forms of motion, Zeno’s apparent paradoxes are not paradoxical at all. Zeno’s paradoxes indirectly prove that distances are not composed of extensionless points and, in general, that a higher dimension cannot be completely composed of lower ones. Conversely, lower dimensions can be understood as special cases of higher dimensions. To illustrate this approach, I consider Cantor’s only apparent proof that the real numbers are uncountable. However, his widely accepted indirect proof has the disadvantage that it depends on whether there is another way to make the real numbers countable. Cantor rightly assumes that there can be no smallest number between 0 and 1, and therefore no beginning of counting. For this reason he arbitrarily lists the real numbers in order to show with his diagonal method that this list can never be complete. The situation is different if we start with the largest number between 0 and 1 (0.999…) and use the method of an inverted triangle, which can be understood as a special fractal form. Here we can construct a vertical and a horizontal stratification with which it is actually possible to construct all real numbers between 0 and 1 without exception. Each column is infinite, and each number in that column is the starting point of a new triangle, while each row is finite. Even in a simple sine curve, we experience finiteness with respect to the y-axis and infinity with respect to the x-axis. The first parts of this article show that Zeno’s assumptions contradict the concept of motion as such, so it is not surprising that this misconstruction leads to contradictions. In the last part, I discuss Cantor’s diagonal method and explain the method of an inverted triangle that is internally structured like a fractal by repeating this inverted triangle at each column. The consequence is that we encounter t

关键词： Zeno False Assumptions about Motion Finitude Infinity Cantor’s Diagonal Method Inverted Triangle as a Different Method Vertical and Horizontal Dimensions Quantum Theory Relativity of space and Time Depending on Velocity

Opportunity and shift of nitrogen use in China

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Chronic effects of stretching on range of motion with consideration of potential moderating variables:A systematic review with meta-analysis

地理学与可持续性（英文） 2024年第1期5卷 33-40页

作者： Wangzheng shen Jing He sisi Li Yanhua Zhuang Hongyuan Wang Hongbin Liu Liang Zhang andreas Kappler Hubei Provincial Engineering Research Center of Non-Point source Pollution Control Innovation Academy for Precision Measurement Science and TechnologyChinese Academy of SciencesWuhan 430077China University of Chinese Academy of sciences Beijing 100049China school of Environmental studies China University of Geosciences(Wuhan)Wuhan 430078China state Environmental Protection Key Laboratory of source Apportionment and Control of Aquatic Pollution Ministry of Ecology and Environment of the People's Republic of ChinaWuhan 430078China Hubei Key Laboratory of Yangtze River Basin Environmental Aquatic science Wuhan 430078China Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural SciencesBeijing 100081China Geomicrobiology Group Center for Applied Geosciences(ZAG)University of TuebingenTuebingen D-72076Germany

It is never an easy task for China to feed 1.4 billion people with only 7％of the world's arable *** nearly 30％of the world's nitrogen(N)fertilizer applied,China achieves high crop yields while facing N pollution result-ing from excessive N ***,we calculate the farmland N budget on the national and regional *** N use efficiency(NUE)in China increased by 28.0％during *** improvement is due to the reduction in fertilization and the improvement of crop *** fragmented farmland is changing to large-scale farmland with the increase in cultivated land area per rural population and the development of agricultural *** opportunity brings more possibilities for precision farmland management,thus further improving *** goal of an NUE of 0.6 may be achieved in the 2040s based on the current development *** striking N use shift in China has important implications for other developing countries.

关键词： Environmental Kuznets curve Nitrogen surplus Greenhouse gas emission Climate change Non-point source pollution

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Journal of sport and Health science 2024年第2期13卷 186-194页

作者： andreas Konrad shahab Alizadeh Abdolhamid Daneshjoo saman Hadjizadeh Anvar Andrew Graham Ali Zahiri Reza Goudini Chris Edwards Carina scharf David George Behm Institute of Human Movement science Sport and HealthGraz UniversityGraz A-8010Austria school of Human Kinetics and Recreation Memorial University of NewfoundlandSt.John’sNL A1C 5S7Canada Department of sport Injuries and Corrective Exercises Faculty of Sport SciencesShahid Bahonar University of KermanKerman 76169-13439Iran

Background:It is well known that stretch training can induce prolonged increases in joint range of motion(ROM).However,to date more information is needed regarding which training variables might have greater influence on improvements in ***,the purpose of this metaanalysis was to investigate the effects of stretch training on ROM in healthy participants by considering potential moderating variables,such as stretching technique,intensity,duration,frequency,and muscles stretched,as well as sex-specific,age-specific,and/or trained state-specific adaptations to stretch ***:We searched through PubMed,scopus,Web of science,and sportDiscus to find eligible studies and,finally,assessed the results from 77 studies and 186 effect sizes by applying a random-effect ***,by applying a mixed-effect model,we performed the respective subgroup *** find potential relationships between stretch duration or age and effect sizes,we performed a ***:We found a significant overall effect,indicating that stretch training can increase ROM with a moderate effect compared to the controls(effect size=-1.002;Z=-12.074;95%confidence interval:-1.165 to-0.840;psubgroup analysis showed a significant difference between the stretching techniques(p=0.01)indicating that proprioceptive neuromuscular facilitation and static stretching produced greater ROM than did ballistic/dynamic ***,there was a significant effect between the sexes(p=0.04),indicating that females showed higher gains in ROM compared to ***,further moderating analysis showed no significant relation or ***:When the goal is to maximize ROM in the long term,proprioceptive neuromuscular facilitation or static stretching,rather than ballistic/dynamic stretching,should be *** to consider in future research as well as sports practice is that neither volume,intensity,nor frequency of stretching were

关键词： Flexibility Long-term stretching stretch training