Results 61 to 70 of about 119,920 (200)

Causes and features of long-term variability of the ice extent in the Barents Sea

open access: yesЛëд и снег, 2019
Based on the spectral analysis of a number of estimates of the ice extent of the Barents Sea, obtained from instrumental observational data for 1900–2014, and for the selected CMIP5 project models (MPI-ESM-LR, MPI-ESMMR and GFDL-CM3) for 1900–2005, a ...
S. B. Krasheninnikova   +1 more
doaj   +1 more source

APROXIMACI 3N DE GOBERNANZA COMO CONFLICTO AMBIENTAL. CASO ARCO MINERO DEL ORINOCO [PDF]

open access: yes, 2018
En el a\uf1o 2008, se ordena la creaci\uf3n del Arco Minero del Orinoco (AMO), sin embargo se detuvo su arranque y explotaci\uf3n, debido a la presi\uf3n ejercida por las comunidades de la zona, el instrumento que se usa es la "Zona de Desarrollo Estrat ...
Freites, Carla
core   +1 more source

PARAMETER EXTRACTION OF PV CELL SINGLE DIODE MODEL USING ANIMAL MIGRATION OPTIMIZATION

open access: yesInternational Journal of Electrical Engineering and Applied Sciences, 2020
Photovoltaic cell model is designed to induce nonlinear current versus voltage (I-V) curves. Due to its nonlinearity, the model parameters cannot be obtained by the use of standard measurement tools.
Intan Syazleen Amir Ridhor   +2 more
doaj  

A Product Life Cycle Ontology for Additive Manufacturing [PDF]

open access: yes, 2019
The manufacturing industry is evolving rapidly, becoming more complex, more interconnected, and more geographically distributed. Competitive pressure and diversity of consumer demand are driving manufacturing companies to rely more and more on improved ...
Ali, Munira Mohd   +3 more
core  

BVRI photometry of 53 unusual asteroids

open access: yes, 2010
We present the results of BVRI photometry and classification of 53 unusual asteroids, including 35 near-Earth asteroids (NEAs), 6 high eccentricity/inclination asteroids, and 12 recently-identified asteroid-pair candidates.
Betzler   +10 more
core   +1 more source

AMO footprint of the recent near-surface wind speed change over China

open access: yesEnvironmental Research Letters
The continuous reduction in near-surface wind speed (NSWS) before 2010, commonly referred to as ‘stilling’, has been widely observed across land areas in the Northern Hemisphere (NH), though its underlying mechanisms remain unclear.
Zhi-Bo Li   +4 more
doaj   +1 more source

Using oceanic-atmospheric oscillations for long lead time streamflow forecasting

open access: yes, 2009
We present a data-driven model, Support Vector Machine (SVM), for long lead time streamflow forecasting using oceanic-atmospheric oscillations. The SVM is based on statistical learning theory that uses a hypothesis space of linear functions based on ...
Ahmad   +69 more
core   +1 more source

Biocompatible Fe3O4 Increases the Efficacy of Amoxicillin Delivery against Gram-Positive and Gram-Negative Bacteria

open access: yesMolecules, 2014
This paper reports the synthesis and characterization of amoxicillin- functionalized magnetite nanostructures (Fe3O4@AMO), revealing and discussing several biomedical applications of these nanomaterials.
Alexandru Mihai Grumezescu   +8 more
doaj   +1 more source

Climate-related hydrological regimes and their effects on abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico [PDF]

open access: yes, 2011
The abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico was investigated in response to climate-related hydrological regimes.
Biesiot, Patricia M.   +4 more
core   +1 more source

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