Results 171 to 180 of about 26,524 (298)

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Glacial History and Landscape Features Shape the Hierarchical Population Genetic Structure of Woodland Caribou (<i>Rangifer tarandus caribou</i>) in Western Canada. [PDF]

open access: yesEvol Appl
Deakin S   +13 more
europepmc   +1 more source

The Art of Reception: Field Visits as Microcosms for Development Interventions of Non‐Governmental Organisations in Uganda

open access: yesJournal of International Development, EarlyView.
ABSTRACT Field visits are common phenomena with non‐governmental organisations in Uganda. During these visits, Ugandan national staff guide visitors on series of meetings and interactions in the field. Following an actor‐oriented approach and drawing on ethnographic data on 14 field visits, this paper understands the field visit as a microcosm for the ...
Caspar Edward Swinkels
wiley   +1 more source

Tucson Mountain Park and Saguaro National Park - Tucson Mountain District

open access: yes
Civilian Conservation Corps enrollees arrived at Camp Pima, SP6A, in December 1933 at the northwest corner of what was then Tucson Mountain Park. Enrollees constructed facilities (Gates Pass and other roads, picnic areas, trails, restrooms, and early ...

core  

Jammu and Kashmir (India), Zoji La mountain pass

open access: yes, 1927
Zoji La [mountain pass], KashmirGrayscalede Terra nitrate negative, Box 1 of ...
De Terra, Helmut, 1900-1981
core  

Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil

open access: yesInternational Journal of Climatology, EarlyView.
Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana   +4 more
wiley   +1 more source

Jammu and Kashmir (India), snow covered mountain pass

open access: yes, 1927
Zoji La [mountain pass], KashmirGrayscalede Terra nitrate negative, Box 1 of ...
De Terra, Helmut, 1900-1981
core  

Scaling of Short‐Duration, Summer Rainfall Event Temporal Profiles With Warming Over Great Britain

open access: yesInternational Journal of Climatology, EarlyView.
Temperature scaling has been used to analyse the temporal profiles of short‐duration, summer rainfall events in Great Britain, for sub‐hourly observed and convection‐permitting climate model (CPM) data. Results show an increase with dewpoint temperature of event total rainfall depth, maximum intensity, concentration and front‐loading.
Alexandra Seawell   +6 more
wiley   +1 more source

The Genetic and Morphological Basis of Local Adaptation to Elevational Extremes in an Alpine Finch. [PDF]

open access: yesEcol Evol
Robertson ECN   +6 more
europepmc   +1 more source

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