Results 31 to 40 of about 76,824 (296)

Analyzing climate change effects on drought occurrence in Yazd province, Iran [PDF]

open access: yesمدیریت بیابان, 2017
Water scarcity, climate change / global warming, and desertification are three big challenges which human is facing them. These problems have mutual impacts on each other as well.
Mohammad Amin Asadi Zarch
doaj   +1 more source

EXPLORING AGRI-PROJECTS’ RISKS AND OPPORTUNITIES IN A CHANGING CLIMATE: A CASE OF BLOEMFONTEIN, FREE STATE PROVINCE, SOUTH AFRICA [PDF]

open access: yesJournal CleanWAS
Innovation is one of the most fundamental processes that underpins the economic growth and serves as an economic basis for developing solutions to socio-economic and environmental challenges such as climate change.
Bernard Moeketsi Hlalele
doaj   +1 more source

Health research, development and innovation capacity building, enhancement and sustainability

open access: yesDiscover Social Science and Health, 2023
Research, development and innovation (RDI) encompasses undertaking research to contribute to new knowledge, developing policies, and generating products and services.
Marlon E. Cerf
doaj   +1 more source

Developing Open RDI and Education

open access: yes@SeAMK, 2020
According to recent evaluations, Open Science has reached mixed maturity levels in the universities of applied sciences (UAS) in Finland. As a novel development in the Finnish context, Open Education is also defined as part of openness in the higher education sector.
Kärki, Anne   +7 more
  +6 more sources

Drought monitoring and its impact on vegetation cover using remote sensing techniques (Case Study: Yazd province, from 1994 to 2014) [PDF]

open access: yesمدیریت بیابان, 2018
Drought with its effects on the performance of agricultural productions, water resources and vegetation cover accelerates the expansion of desertification.
Hadi Zare khormizie   +1 more
doaj   +1 more source

Search for Turbulent Gas through Interstellar Scintillation [PDF]

open access: yes, 2011
Stars twinkle because their light propagates through the atmosphere. The same phenomenon is expected when the light of remote stars crosses a Galactic - disk or halo - refractive medium such as a molecular cloud.We present the promising results of a test
F. Habibi   +5 more
core   +6 more sources

DEFICIT IRRIGATION TECHNIQUE FOR REDUCING WATER USE OF TOMATO UNDER POLYTUNNEL CONDITIONS [PDF]

open access: yesJournal of Central European Agriculture, 2012
The aim of paper was to asses the use of regulated deficit irrigation (RDI) for production of two tomato cultivars (Cedrico and Abellus) in polytunnels in Serbia.
Sladjana SAVIC   +7 more
doaj   +1 more source

The contribution of fatigue and sleepiness to depression in patients attending the sleep laboratory for evaluation of obstructive sleep apnea [PDF]

open access: yes, 2011
Purpose: A high prevalence of depressive symptomatology has been reported amongst sufferers of obstructive sleep apnea (OSA), but it remains unclear as to whether this is due to their OSA or other factors associated with the disorder.
Downey, Luke   +5 more
core   +1 more source

Nonlinear Evolution of Instabilities Between Dust and Sound Waves [PDF]

open access: yes, 2018
We study the non-linear evolution of the acoustic 'Resonant Drag Instability' (RDI) using numerical simulations. The acoustic RDI is excited in a dust-gas mixture when dust grains stream through gas, interacting with sound waves to cause a linear ...
Hopkins, Philip F.   +2 more
core   +3 more sources

Frequencies and resonances around $L_4$ in the elliptic restricted three-body problem [PDF]

open access: yes, 2014
The stability of the Lagrangian point $L_4$ is investigated in the elliptic restricted three-body problem by using Floquet's theory. Stable and unstable domains are determined in the parameter plane of the mass parameter and the eccentricity by computing
Nagy, I., Rajnai, R., Érdi, B.
core   +2 more sources

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