Results 51 to 60 of about 88,825 (305)

Local Polarization Unit Engineering Enables Ultrahigh Energy Density in NBT‐Based High‐Entropy Ceramic Capacitors

open access: yesAdvanced Science, EarlyView.
Herein, we demonstrate a breakthrough in dielectric energy storage by engineering local polarization units in high‐entropy multilayer ceramic capacitors (MLCCs). The optimized MLCCs achieve an ultrahigh recoverable energy density of 18.2 J cm−3 with 91% efficiency, coupled with exceptional thermal stability and fatigue resistance.
Shiyu Zhou   +11 more
wiley   +1 more source

Quality assessment of youth mental health policies in China based on the policy modelling consistency index model

open access: yesBMC Public Health
Background This study was initiated due to a critical need to explore the inadequately addressed quality of mental health policies for youth in China.
Hao-Yu Yuan, Jia-Lin Zhao, Yu-Lian Zhang
doaj   +1 more source

Freedom of Expression in Ukraine: (Non)sustainable Constitutional Tradition

open access: yesBaltic Journal of European studies, 2019
Freedom of expression is one of the prerequisites for the formation and existence of a democratic society; it belongs among the universal values of paramount importance, because it allows not only to freely express own views, but also reveal the ...
Slinko Tatiana, Uvarova Olena
doaj   +1 more source

Law and morality in contemporary philosophy of law [PDF]

open access: yesFilozofija i Društvo, 2002
In this paper, author tries to analyze complex character of the relation between law and morality in contemporary law philosophy. There are three approaches to the issue of relation between law and morality: natural law theory (identity thesis ...
Stanković Dejan Vuk
doaj   +1 more source

An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring

open access: yesAdvanced Science, EarlyView.
This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal   +9 more
wiley   +1 more source

The Journal of Philosophy, Science & Law [PDF]

open access: yes, 2006
This journal is sponsored by the University of Miami’s Ethics Program and the Georgia Institute of Technology’s School of Public Policy. According to the journal’s website, it “is an interdisciplinary forum dedicated to examining issues in the ...
Philosophy Documentation Center
core  

Conformity in Modern Science: An Engine of Societal Transformation?

open access: yesChanging Societies & Personalities, 2017
The penetration of science into all spheres of life has self-evidently become a contemporary “megatrend”. In turn, science itself is also undergoing distinct transformations, e.g., as a result of such processes as increasing regulation and ...
Natalia Gennadievna Popova   +2 more
doaj   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

open access: yesAdvanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh   +8 more
wiley   +1 more source

Critical Race Theory jako nurt amerykańskiej filozofii prawa

open access: yesActa Iuris Stetinensis, 2017
The article briefly characterises the Critical Race Theory (CRT) within the context of American criticism of the philosophy of the law, which can be subsumed under the postmodern philosophy of the law. The paper outlines the sources, history and roots of
Michał Peno
doaj   +1 more source

Entropy Decoding the Fundamental Law of Phase Competition in Glass Formation

open access: yesAdvanced Science, EarlyView.
We validate the integration of intermetallic and eutectic phases as initial phases for composition design. The phase competition mechanism in glass formation is quantitatively clarified based on the melting entropy of competing phases. Glass‐forming ability is modulated by tuning phase competition via the melting entropy of initial phases.
Benke Huo   +7 more
wiley   +1 more source

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