Results 11 to 20 of about 12,691,450 (293)

Spatial modeling of the suitability of Astragalus podolobus habitat using Frequency Ratio [PDF]

open access: yesEnvironmental Resources Research, 2021
Astragalus podolobus is a thorn less half-shrub plant that is considered as one of the most valuable species in the Iran rangelands. Land-use changes and rangelands degradation represent a real threat to it.
Mojgansadat Azimi   +3 more
doaj   +1 more source

Caractérisation des déchets ménagers et assimilés dans deux résidences universitaires : Ex-Habitat et Hasnaoua 2 (Tizi-Ouzou, Algérie) et essais de compostage des biodéchets

open access: yesTropicultura, 2022
Characterisation of household and similar waste in two university residences : Ex-Habitat and Hasnaoua 2 (Tizi-Ouzou, Algeria) and bio-waste composting trials.
Rachid Slimani   +3 more
doaj   +1 more source

Metodología de diagnóstico como base para la evaluación de impacto en proyectos de acueductos comunitarios

open access: yesRevista Politécnica, 2023
Se realizó la investigación “Evaluación de Impacto del Proyecto Agua Fuente de Vida en los acueductos rurales y comunitarios del corredor oriental de Pasto en la ventana de observación 2016-2020”, desde los componentes técnico, ambiental, administrativo ...
Rocio Ojeda   +7 more
doaj   +1 more source

Investor sentiment and foreign financial flows: Evidence from South Africa [PDF]

open access: yesZbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2019
Foreign financial flows to emerging markets have increasingly become important following the opening of financial markets globally. These financial flows are a function of a country’s fundamentals related to future productivity.
Hilary Tinotenda Muguto   +2 more
doaj   +1 more source

Learning environment variables and the efficacy of student learning in secondary school in abak local government, akwa ibom state [PDF]

open access: yesRevija za Elementarno Izobraževanje, 2020
Four research questions and four null hypotheses were formulated to guide the study. A simple random sampling technique was used in selecting 34 respondents from each 6 schools, with a sample size of 204 was selected from the population of 1,518.
Abisola Oladeni Sakirudeen, Ekanem Uwe
doaj   +1 more source

Attitudes to Lockdown in Students with Different Indicators of Responsibility and Value Orientations

open access: yesВестник Кемеровского государственного университета, 2021
The empirical study featured the attitude of students to restrictive measures during the COVID-19 pandemic. The paper introduces various patterns of attitudes that adolescents with different indicators of value orientations and personal express to the ...
S. I. Kudinov   +2 more
doaj   +1 more source

RESULTADOS DE LA INTERCOMPARACIÓN COSTARRICENSE DE CALIBRACIÓN DE CRONÓMETROS

open access: yesIngeniería, 2011
La Norma INTE-ISO/IEC 17025:2005 Requisitos generales para la competencia de laboratorios de ensayo y calibración (INTECO, 2005) incluye: aseguramiento de la calidad de los resultados de ensayo y de calibración.
Isabel Castro Blanco   +1 more
doaj   +1 more source

Fact Sheet “DOCA – Database of Variables for Content Analysis”. On the relevance, objective, content and participation possibilities of the database of variables for standardized content analysis

open access: yesStudies in Communication Sciences, 2023
The Open Access Database of Variables for Content Analysis (DOCA) collects, systematizes, and evaluates operationalizations for standardized manual and automatic content analysis in the field of communication science.
Franziska Oehmer-Pedrazzi   +4 more
doaj   +1 more source

Drought- and heatwave-associated compound extremes: A review of hotspots, variables, parameters, drivers, impacts, and analysis frameworks

open access: yesFrontiers in Earth Science, 2023
Droughts and heatwaves are rising concerns with regard to the frequent formation of the compound or concurrent extremes (CEs), which can cause greater havoc than an individual event of a higher magnitude.
Mahnaz Afroz, Gang Chen, Aavudai Anandhi
doaj   +1 more source

RESULTADOS DE LA COMPARACIÓN INTERLABORATORIOS DE CALIBRACIÓN DE MULTÍMETROS CAMET 2009

open access: yesIngeniería, 2011
Se presentan los resultados de la segunda comparación en calibración de multímetros, organizada en Costa Rica, por el Laboratorio Metrológico de Variables Eléctricas (LMVE) en la que participaron doce laboratorios, con capacidad para calibrar multímetros
Juan Gómez Valverde   +1 more
doaj   +1 more source

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