Results 131 to 140 of about 1,533,853 (354)

Salinity and Alkaline pH in Irrigation Water Affect Marigold Plants: II. Mineral Ion Relations [PDF]

open access: gold, 2009
Luis Alonso Valdéz-Aguilar   +3 more
openalex   +1 more source

KatAWARE the game. A rol-playing game to support local multi-stakeholder negotiations around water management in the Kat river valley [PDF]

open access: yes, 2006
This report illustrates a Role Playing Game (RPG), which is being developed within the Water Research Commission (WRC) project "A stakeholder driven process to develop a Catchment Management Plan for the Kat River Valley", hereafter quoted as "the Kat ...
Farolfi, Stefano
core  

Leveraging Digital Advanced Manufacturing to Enable Polymer Electrolyte Fuel Cells With Ultrahigh Gravimetric Power Density

open access: yesAdvanced Energy Materials, EarlyView.
This study employs digital advanced manufacturing to develop lightweight, compact porous distributors as alternatives to conventional bipolar plates in PEM fuel cells. A graphene‐coated nickel foam achieves a power density of 1.52 W cm−2, while titanium‐based designs deliver lightweight solutions: an LPBF‐fabricated Gyroid lattice reaches 1.36 W cm−2 ...
Hadi Heidary   +9 more
wiley   +1 more source

Wood-Water Relations Affected by Anhydride and Formaldehyde Modification of Wood. [PDF]

open access: yesACS Omega, 2022
Awais M   +7 more
europepmc   +1 more source

Water, women and local social organization in the Western Kenya highlands [PDF]

open access: yes
Safe water is widely recognized as both a fundamental human need and a key input into economic activity. Across the developing world, the typical approach to addressing these needs is to segregate supplies of water for domestic use from water for large ...
Roy, J., Swallow, B., Were, E.
core  

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes   +2 more
wiley   +1 more source

Farmers' Participation in Messenger‐Based Social Groups And Its Effects on Performance in Irrigated Areas of Kazakhstan and Uzbekistan

open access: yesAgribusiness, EarlyView.
ABSTRACT The penetration of information and communication technologies (ICTs) in farming communities is increasing the use of smartphone‐based instant messaging apps. Despite this, the reasons behind participation and the impact on farm productivity in developing countries remain unexplored.
Zafar Kurbanov   +4 more
wiley   +1 more source

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