Results 11 to 20 of about 169 (47)

Three-phase primary control for unbalance sharing between distributed generation units in a microgrid [PDF]

open access: yes, 2013
For islanded microgrids, droop-based control concepts have been developed both in single and three-phase variants. The three-phase controllers often assume a balanced network, hence, unbalance sharing and/or mitigation remains a challenging issue ...
De Kooning, Jeroen   +3 more
core   +3 more sources

The radio/gamma-ray connection in Active Galactic Nuclei in the era of the Fermi Large Area Telescope [PDF]

open access: yes, 2011
We present a detailed statistical analysis of the correlation between radio and gamma-ray emission of the Active Galactic Nuclei (AGN) detected by Fermi during its first year of operation, with the largest datasets ever used for this purpose. We use both
A. Allafort   +178 more
core   +4 more sources

Bisphosphonates and their influence on the implant failure: a systematic review [PDF]

open access: yes, 2023
Objective: The goal of this systematic review was to study the relationship between the use of bisphosphonates (oral or intravenous) and its effect on implant osseointegration. Methods: The focused question was “In patients medicated with bisphosphonates
Bernardo, Nuno   +4 more
core   +1 more source

Diagnostic approaches, aetiological agents and their associations with short-term survival and laminitis in horses with acute diarrhoea admitted to referral institutions [PDF]

open access: yes, 2023
Background: An international description of the diagnostic approaches used in different institutions to diagnose acute equine diarrhoea and the pathogens detected is lacking. Objectives: To describe the diagnostic approach, aetiological agents, outcome,
Arroyo, Luis G   +7 more
core   +1 more source

Ecohydrology of street trees: design and irrigation requirements for sustainable water use [PDF]

open access: yes, 2014
Whereas the beneficial effects of urban vegetation have long been recognized, growing conditions in urban environments, especially for street trees, are typically harsh and limited by low water availability.
Aston   +101 more
core   +1 more source

Pairs of surface wave packets with zero-sum energy in the Hawking radiation analog [PDF]

open access: yes, 2020
Here we propose a minimal analog gravity setup and suggest how to select two surface gravity wave packets in order to mimic some key aspects of Hawking radiation from the horizon of non-rotating black holes.
Guha, Anirban   +2 more
core   +3 more sources

A Diagnostic Gene-Expression Signature in Fibroblasts of Amyotrophic Lateral Sclerosis [PDF]

open access: yes, 2023
myotrophic lateral sclerosis (ALS) is a fatal, progressive neurodegenerative disease with limited treatment options. Diagnosis can be difficult due to the heterogeneity and non-specific nature of the initial symptoms, resulting in delays that compromise ...
Francesca Luisa Conforti   +5 more
core   +1 more source

A Bayesian approach to evaluate confidence intervals in counting experiments with background

open access: yes, 2011
In this paper we propose a procedure to evaluate Bayesian confidence intervals in counting experiments where both signal and background fluctuations are described by the Poisson statistics.
Brun   +8 more
core   +1 more source

Saturn's Rings as a Seismograph to Probe Saturn's Internal Structure [PDF]

open access: yes, 2020
As it has already done for Earth, the Sun, and the stars, seismology has the potential to radically change the way the interiors of giant planets are studied.
Mankovich, Christopher R.
core   +2 more sources

Rapid synthesis and enhancement in down conversion emission properties of BaAl2O4:Eu2+,RE3+ (RE3+=Y, Pr) nanophosphors [PDF]

open access: yes, 2016
[EN] BaAl2O4:Eu2+,RE3+ (RE3+=Y, Pr) down conversion nanophosphors were prepared at 600 °C by a rapid gel combustion technique in presence of air using boron as flux and urea as a fuel.
A Nag   +31 more
core   +1 more source

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