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Article 05: ADMINISTRATIVE INFRINGEMENTS AND PENALTIES IN BIDDING AND ADMINISTRATIVE CONTRACTS

open access: yes, 2010
The identification and determination of administrative infractions and the concrete application of administrative penalties by the public entity to the contracted party is one of the clauses exorbitant from the administrative contract. These clauses derive from the position of supremacy of the administration before the individual contracted and are a ...
openaire   +1 more source

Contra‐Diffusion Engineering of Single‐Atom Catalytic Interlayers Enables Reversible Sulfur Redox Chemistry

open access: yesAngewandte Chemie International Edition, EarlyView.
A contra‐diffusion strategy is introduced to grow uniformly distributed Co–Nx single‐atom catalysts (CoSAs) within a carbonized aramid nanofiber (CANF) interlayer. The resulting CD‐CANF enables efficient polysulfide regulation, low metal loading, and exceptional long‐term cycling stability in lithium–sulfur batteries. ABSTRACT Achieving durable lithium–
Yan‐Jhang Chen   +8 more
wiley   +1 more source

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