Results 1 to 10 of about 237 (50)

University Dropout Problems and Educational Trends [PDF]

open access: yes, 2023
School dropout is an issue that worries and threatens the permanence and student success in universities, becoming a decision factor that accounts for the lack of sensitive opportunities of the social purpose of universities.
Fernando Augusto Poveda Aguja   +2 more
core   +2 more sources

Records and Descriptions of Epitoniidae (Orthogastropoda: Epitonioidea) from the Deep Sea off Northeastern Brazil and a Checklist of Epitonium and Opalia from the Atlantic Coast of South America

open access: yesInternational Journal of Zoology, Volume 2012, Issue 1, 2012., 2012
A total of six genera and 10 species of marine gastropods belonging to the family Epitoniidae were collected from dredges of the continental slope off Brazil during the development of the REVIZEE (Live Resources of the Economic Exclusive Zone) Program.
Silvio F. B. Lima   +4 more
wiley   +1 more source

Servicio público vs. autonomía, el dilema de la cultura periodística cubana [PDF]

open access: yes, 2022
Introduction: During the presidency of Raúl Castro (2006-2018), the Cuban media system has lost the state-partisan monopoly and has suffered the decentralization of communication production and distribution.
Fernández Hernández , Carlos   +1 more
core   +2 more sources

Patrones comunes de fracaso y reorganización por sector y país para las PYMEs de seis países europeos utilizando PDFR [PDF]

open access: yes, 2023
[EN] This study contributes to identifying common distress patterns in financial indicators by sector and country in Finland, France, Germany, Italy, Portugal, and Spain as well as ex-post signals of reorganization success.
Castaño Gutiérrez, Francisco Javier   +4 more
core   +4 more sources

The Tensor Track, III [PDF]

open access: yes, 2013
We provide an informal up-to-date review of the tensor track approach to quantum gravity. In a long introduction we describe in simple terms the motivations for this approach.
Rivasseau, Vincent
core   +1 more source

Stable Water Isotopes as an Indicator of Surface Water Intrusion in Shallow Aquifer Wells : A Cold Climate Perspective [PDF]

open access: yes, 2023
Groundwater in shallow aquifers is commonly used for community water supply in cold climates. Shallow groundwaters are inherently susceptible to contamination from land-use and surface water intrusion threatening drinking water usage.
Ala-Aho, Pertti   +3 more
core   +1 more source

DESEMPEÑO ELÉCTRICO Y DISMINUCIÓN DE LA CARGA ORGÁNICA DE UNA MEZCLA DE LODO Y AGUA RESIDUAL SINTÉTICA DE UNA CELDA DE COMBUSTIBLE MICROBIANA [PDF]

open access: yes, 2021
The objective of this work was to evaluate the electrical performance and the organic load reduction of a Microbial Fuel Cell (MFC), using synthetic wastewater and anaerobic sludge from an area of Túquerres, Nariño.
Arteaga Benavides, Beatriz Elizabeth   +3 more
core   +3 more sources

GOLIA: an INTEGRAL archive at INAF-IASF Milano

open access: yes, 2013
We present the archive of the INTEGRAL data developed and maintained at INAF-IASF Milano. The archive comprises all the public data currently available (revolutions 0026-1079, i.e., December 2002 - August 2011). INTEGRAL data are downloaded from the ISDC
Fiorini, M.   +7 more
core   +1 more source

Measurement of the branching fraction B(tau- --> K0 pi- nu) using the BaBar detector

open access: yes, 2008
A preliminary measurement of the branching fraction B(tau- --> K0 pi- nu) is made using 384.6 fb-1 of e+e- collision data provided by the PEP-II collider, operating primarily at sqrt(s)=10.58 GeV, and recorded using the BaBar detector.
A. Wren   +17 more
core   +1 more source

Análisis de los factores determinantes de microempresarios informales, 2016-2020. [PDF]

open access: yes, 2022
El objetivo de esta investigación es ofrecer una trayectoria de los factores que determinan que los jefes de familia mexicanos decidan participar en el sector microempresarial informal más visible; antes y durante COVID-19.
Herenia Gutiérrez Ponce   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy