Results 31 to 40 of about 10,915 (204)

Índice de bloqueo para mejorar la protección diferencial de secuencia negativa de transformadores utilizando ATP/EMTP

open access: yes, 2020
En este trabajo se presenta un nuevo índice de bloqueo para mejorar el rendimiento de la protección diferencial del transformador basado en la secuencia negativa. Para garantizar la confiabilidad de cualquier red eléctrica, los esquemas de protección son
Vicente Torres García   +2 more
semanticscholar   +1 more source

Efectos de la relación de bloqueo por turbinas hidrocinéticas para el aprovechamiento energético en canales de riego

open access: yes, 2020
Con el fin de validar parte de la teoria asociada al calculo de la potencia maxima aprovechable por turbinas hidrocineticas mediante el uso de discos porosos en un canal experimental, se analiza el efecto de la relacion de bloqueo que generan las ...
J. Martínez-Reyes   +1 more
semanticscholar   +1 more source

Elephant barrier behaviors in response to conflict mitigation fences

open access: yesConservation Biology, EarlyView.
Abstract Human–wildlife conflict is a major conservation issue, particularly in lower income countries, where it affects marginalized people and leads to the extirpation of threatened species. Managers increasingly use fences to reduce this conflict but lack evidence on the effectiveness of these barriers, especially on whether this reduces the number ...
Dominique Gonçalves   +2 more
wiley   +1 more source

Global survey on the utilisation and experiences with different retrobulbar anaesthesia techniques in horses

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Retrobulbar anaesthesia (RBA) is relevant for ocular surgery in standing sedated horses. Objectives Gathering insights on experiences with RBA techniques. Study Design Cross‐sectional survey. Methods An online survey collected information on the respondents' professional background, indications, injection methods, use of ultrasound ...
Simona Lieberth   +4 more
wiley   +1 more source

El bloqueo de Guayaquil y los intereses geoestratégicos de España en el Pacífico sudamericano (1858-1861)

open access: yesRevista de Indias
El objetivo de este artículo es analizar el papel negociador que la diplomacia española ejerció entre la escuadra peruana y las autoridades de Guayaquil durante el bloqueo de esta plaza y en los meses posteriores, entre 1858 y 1860. Centrándonos en este
Mikel Gómez Gastiasoro   +1 more
doaj   +1 more source

Reflexiones sobre la actividad diplomática de la Confederación de Provincias Argentinas. El caso del Bloqueo Francés (1838-1840)

open access: yes, 2019
espanolLos avances de las ultimas decadas de la historia politica acuerdan en caracterizar el espacio rioplatense en siglo XIX como atravesado por la guerra.
Mariano Kloster
semanticscholar   +1 more source

Blocking the Poor: Status Quo Bias in Policy Congruence

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Research on unequal responsiveness has shown that policies tend to align more closely with the preferences of high‐income citizens than low‐income citizens. Using comparative data on opinions and policies, we suggest that this inequality primarily results from status quo bias; asymmetric blocking power drives unequal congruence rather than ...
Mikael Persson, Anders Sundell
wiley   +1 more source

Roots of resilience: Assessing child and adolescent nature connectivity in the Mediterranean Region of Murcia (Spain)

open access: yesPeople and Nature, Volume 8, Issue 2, Page 378-391, February 2026.
Abstract Children today spend less time outdoors than previous generations, with potential consequences for health, learning and pro‐environmental attitudes. We assessed children's connection with and exposure to nature in a Mediterranean setting using the Nature Connection and Experience Index (NCEI), a composite measure that integrates an affective ...
Juan Antonio Ortega‐García   +6 more
wiley   +1 more source

To Ban or Not to Ban: The UK's Hamlet Moment With Farm Antibiotics

open access: yesPolitics &Policy, Volume 53, Issue 6, December 2025.
ABSTRACT This article applies the Multiple Streams Framework (MSF) to examine post‐Brexit antimicrobial resistance (AMR) governance in UK agriculture, focusing on the contested regulation of prophylactic antibiotic use in farm animals. The study reveals how Brexit created a structural policy window, yet political and ideological dynamics rendered it ...
George Asiamah
wiley   +1 more source

Unilateral diaphragmatic paralysis. Consequences of brachial plexus block by supraclavicular way with ecogram

open access: yesRevista Cubana de Anestesiología y Reanimación, 2016
Introduction: Regional anesthesia has experienced major changes in recent years, particularly due to the use of electrostimulation and ecogram. The unilateral paralysis of the diaphragm is a secondary complication after blocking the supraclavicular ...
David Cuesta Peraza, Jorge Iodo
doaj   +2 more sources

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