Results 61 to 70 of about 12,606 (293)

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

open access: yesAdvanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong   +7 more
wiley   +1 more source

Mass‐Transport–Engineered CCM Architecture Employing MPL‐Free Carbon Paper and Graphene‐Coated Ni Foam Channels for High‐Temperature PEM Fuel Cells

open access: yesAdvanced Science, EarlyView.
A CCM‐based architectural strategy is introduced for high‐temperature PEM fuel cells, enabling MPL‐free carbon paper gas diffusion layers via decal‐transfer processing. By co‐engineering the CCM, GDL, and a G‐foam flow field, oxygen transport is enhanced while phosphoric‐acid leakage is suppressed, resulting in high power density and stable operation ...
Seongmin Cho   +6 more
wiley   +1 more source

Protecting the environment: the role of environmental management systems

open access: yes, 2006
Environmental management and auditing systems are increasingly important. They have significant roles to play in relation to environmental protection, workplace safety and public health.
Watson, Michael
core   +1 more source

Faster and Durable: A Cell‐to‐System Validation of a Low‐Degradation Fast‐Charge Protocol for Li‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni   +10 more
wiley   +1 more source

Illegal employment of a foreign citizen or stateless person in Russian Federation

open access: yesStudia Humanitatis, 2023
The author considers administrative responsibility which is a type of state coercion and is designed to ensure the implementation of administrative and legal norms.
Sazonova Oxana Alexandrovna
doaj  

Administrative and Criminal Penalties in the Enforcement of Occupational Health and Safety Legislation

open access: yes, 1992
The sanction for occupational health and safety offences in Ontario is a regulatory prosecution in provincial criminal court. In contrast, regulatory officials assess administrative penalties in British Columbia and the United States. A larger proportion
R. M. Brown, Brown, R. M.
core   +1 more source

Deciphering the Dynamic Balance Between Solvation Strength and Polysulfides Reaction Heterogeneity in Practical Lithium‐Sulfur Batteries

open access: yesAdvanced Science, EarlyView.
A weakly solvating fluorinated cosolvent (1200ET) enables precise solvation‐power regulation in Li–S batteries, decoupling interfacial stabilization from sulfur redox kinetics. This approach suppresses polysulfide dissolution while preserving reaction kinetics, leading to a stable Li metal interface and high‐energy multilayer pouch cells, revealing a ...
Huidong Dai   +9 more
wiley   +1 more source

Administrative penalties and protective measures [PDF]

open access: yes
Administrative penalties and protective measures Summary The thesis deals with the topic of administrative penalties and protective measures in the Czech legal system.
Zeman, Jan
core   +1 more source

Legislative Controls for Disciplinary Penalties Imposed on Public Servants: A Comparative Analysis of Jordanian and French Legal Frameworks

open access: yesSriwijaya Law Review
This study examines the legislative framework governing disciplinary penalties imposed on public servants under the Jordanian Civil Service Regulation of 2020 and the French General Civil Service Law of 2021.
Tareq Al-Billeh
doaj   +1 more source

The (In)Tolerance in the Application of Penalties in the Brazilian Public Administration

open access: yesRevista de Administração Contemporânea, 2023
ABSTRACT Objective: the option to enter into a contract for goods and services has been used by the public sector since ancient times, and to improve the productivity of these contracts, the actors involved have resorted to different forms of incentives.
Everton Luiz Candido Luiz   +2 more
openaire   +1 more source

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