Results 171 to 180 of about 691 (262)

Zero-Risk Interpretation in the Level of Preventive Action Method Implementation for Health and Safety in Construction Sites. [PDF]

open access: yesInt J Environ Res Public Health, 2021
Carpio-de Los Pinos AJ   +3 more
europepmc   +1 more source

La violación del principio de planeación como causal de nulidad absoluta del contrato estatal por objeto ilícito en la jurisprudencia del Consejo de Estado 2010-2018

open access: yes, 2018
La nulidad absoluta es considerada como la más grave sanción a la que puede ser sometido un contrato, en la medida en que implica la pérdida de validez del negocio jurídico.
Gómez Ramírez, Zaida Johana
core  

A High‐Throughput Live Imaging Platform to Investigate Circuit‐Dependent Regulation of Circadian Rhythms in Brain Tissue

open access: yesAdvanced Science, EarlyView.
Biological rhythms coordinate physiology, from genes to behavior. Study of circadian rhythms in brain tissue is constrained by limited throughput and spatial and temporal information quality. A new platform for high‐throughput, long‐term multiplexed fluorescent live imaging of circadian rhythms in brain slices is introduced.
Marco Ferrari   +3 more
wiley   +1 more source

¿simulación casual de inexistencia o nulidad?

open access: yes, 2011
La simulación contractual es aquella divergencia entre lo querido y lo declarado, divergencia concertada por los agentes contratantes con fines de engaño, no necesariamente ilícitos.
Vaca Duque, Lucía Alejandra
core  

Ultra‐Low Intensity Continuous Wave Laser Ablation Propulsion With Graphene‐Engineered Wood

open access: yesAdvanced Science, EarlyView.
Graphene delignified wood converts continuous wave laser energy into thrust. Laser propulsion experiments in vacuum reveal the lowest laser ablation threshold intensities and the greatest density‐normalized specific impulse in literature. The results highlight graphene delignified wood as a potential efficient, sustainable, strong, and lightweight ...
Afnan S. M. Elmubasher   +10 more
wiley   +1 more source

Naturaleza de la nulidad de las cláusulas o estipulaciones abusivas en contratos celebrados con consumidores o micro o pequeños empresarios: Sobre la consistencia y funcionalidad del régimen de nulidad absoluta contemplado en el código civil

open access: yes
This article, after briefly exposing the two main theses about the nature of the nullity contemplated in Law No. 19,496 regarding unfair terms, examines whether the regime of absolute nullity exhibits the dysfunctions accused by a certain sector of the ...
Campos Micin, Sebastián
core  

Engineering Neuronal Network Connectivity Through Precise and Scalable Electrical Modulation

open access: yesAdvanced Science, EarlyView.
This study presents a scalable all‐electrical method for precise neuronal‐circuit reconfiguration based on high‐density microelectrode arrays. By employing biologically inspired plasticity rules, targeted connectivity changes were successfully induced and quantified across diverse neuronal preparations.
Sreedhar S. Kumar   +10 more
wiley   +1 more source

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