Results 111 to 120 of about 249,357 (324)

Métodos para combatir los vampiros

open access: yesRevista Mexicana de Ciencias Pecuarias, 1975
La rabia paralítica bovina, enfermedad comúnmente conocida como Derriengue, ocasiona graves pérdidas a la ganadería de México y en general a la de toda Latinoamérica.
Raúl Flores Créspo, José Morales Ruiz
doaj  

Hidden Nondefense: Partisanship in State Attorneys General Amicus Briefs and the Need for Transparency [PDF]

open access: yes, 2019
In all fifty states, the State Attorney General (SAG)—as the state’s chief legal officer—is charged with defending state laws that are challenged in court.
Grumet, Lisa F.
core   +2 more sources

Power Quality Monitors Displacement Based on Voltage Sags Propagation Mechanism and Grid Reliability Indexes [PDF]

open access: gold, 2023
Vladislav Liubčuk   +3 more
openalex   +1 more source

Early Response to an Integrated Family and Adolescent‐Focussed Treatment for Anorexia Nervosa and Atypical Anorexia Nervosa

open access: yesEuropean Eating Disorders Review, EarlyView.
ABSTRACT Objective Recovery rates for adolescent anorexia nervosa (AN) remain poor, requiring creativity within the field to explore alternative treatment options. One novel, evidence‐informed approach integrates both family/parent and individual adolescent‐focussed treatment components, through an individualised developmental lens. This study aimed to
Marion E. Roberts, Sarah L. Brandeis
wiley   +1 more source

ВИЗНАЧЕННЯ ЗАРЯДНОЇ ЄМНОСТІ ПОВІТРЯНИХ ЛІНІЙ ЕЛЕКТРОПЕРЕДАЧІ З УРАХУВАННЯМ ПРОВИСАННЯ ПРОВОДУ

open access: yesПраці Інституту електродинаміки Національної академії наук України
The paper presents the results of studying the effect of wire sagging on the charging capacity of an overhead power line. A refined mathematical model of the overhead line charging capacity is obtained. The results of the study of the error of neglect of
Т.Л. Кацадзе   +4 more
doaj   +1 more source

Data‐Driven Dual‐Channel Dynamic Event‐Triggered Load Frequency Control for Multiarea Power Systems Under DoS Attacks

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT System dynamics uncertainties and cyberattacks pose significant challenges to load frequency control in power systems. This paper presents a data‐driven load frequency control strategy for interconnected multi‐area power systems subject to denial‐of‐service attacks that disrupt both feedforward and feedback communication channels.
Yuhao Chen   +4 more
wiley   +1 more source

Empleo de la técnica de anticuerpos fluorescentes para diagnóstico de vibriosis genital bovina en México

open access: yesRevista Mexicana de Ciencias Pecuarias, 1976
Se colectaron 109 muestras de moco cérvico-vaginal de bovinos de diferente raza, con problemas de infertilidad, procedentes de diversas regiones. Cada muestra se estudio por medio de la técnica de fluorescencia y solamente en caso se logro aislar ...
Francisco Suárez Güemes   +2 more
doaj  

SAGA: A Fast Incremental Gradient Method With Support for Non-Strongly Convex Composite Objectives [PDF]

open access: yes, 2014
In this work we introduce a new optimisation method called SAGA in the spirit of SAG, SDCA, MISO and SVRG, a set of recently proposed incremental gradient algorithms with fast linear convergence rates.
Bach, Francis   +2 more
core   +5 more sources

High‐Fidelity Simulation‐Driven Control Framework for Robust Grid Integration of Renewable Energy Systems

open access: yesEnergy Science &Engineering, EarlyView.
This work proposes a high‐fidelity, simulation‐driven control framework for robust grid integration of hybrid PV–wind systems using a modular, hierarchical multi‐loop architecture with adaptive decision logic. The framework coordinates power, DC‐link voltage, and grid currents under fast load and generation changes, enabling safe exploration of extreme
Wulfran Fendzi Mbasso   +5 more
wiley   +1 more source

An assessment of H‐bridge less grid‐tied multilevel inverter with minimum device count and lesser total standing voltage

open access: yesIET Power Electronics, EarlyView., 2023
An innovative switched‐capacitor‐based inverter is proposed in this article. The suggested converter can produce a five‐level output voltage by utilizing minimal components (single dc source, six switches, and one capacitor). The effectiveness of the suggested inverter is verified by experimental results using hardware in loop OPAL‐RT OP4510.
Tamiru Debela   +2 more
wiley   +1 more source

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