Results 141 to 150 of about 665,594 (397)

Resilience Practices and Post‐Traumatic Growth Among Sudanese IDPs

open access: yesConflict Resolution Quarterly, EarlyView.
ABSTRACT In this paper we examine the resilience of internally displaced persons (IDPs) in Sudan who have endured various forms of suffering resulting from being targeted or trapped by militants involved in large‐scale violence. Upon escaping the conflict zones, the civilians exhibit strength, adaptability, and wisdom in the face of various threats to ...
Karina Korostelina   +2 more
wiley   +1 more source

Wheat growth and phytoavailability of copper and zinc as affected by soil texture in saline-sodic conditions [PDF]

open access: yes, 2011
Nutrient disorders in saline-sodic soils can adversely affect crop growth. In order to evaluate the growth response of wheat (Triticum aestivum L.) to Cu and Zn and the phytoavailability of these essential elements, a pot experiment was conducted in ...
Ahmed, Niaz   +5 more
core   +1 more source

Incorporation of Wheat Straw Ash as Partial Sand Replacement for Production of Eco-Friendly Concrete [PDF]

open access: gold, 2021
Shazim Ali Memon   +4 more
openalex   +1 more source

Sustainable Hydrogen Production by Glycerol and Monosaccharides Catalytic Acceptorless Dehydrogenation (AD) in Homogeneous Phase

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Sustainable hydrogen production can be obtained from hydogen‐rich biomass‐derived organic molecules through Acceptorless Dehydrogenation (AD) reactions. Glycerol and sugars are available in large quantities from industry and can be successfully used as substrates in AD protocols, in the presence of tailored, selective, easily tunable and thermally ...
Sylwia Kostera, Luca Gonsalvi
wiley   +1 more source

Friends Make a Difference [PDF]

open access: yes, 2006
While many people think in terms of Friends groups for public libraries, such groups also play an important role in academic libraries. The first Friends organization for an academic library dates back to Harvard in 1925.
Straw, John B.
core  

Enhanced Ultramicropore of Biomass‐Derived Porous Carbon for Efficient and Low‐Energy CO2 Capture: Integration of Adsorption and Solar Desorption

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
By increasing the ultramicropore volume of biomass‐derived porous carbon through mechanical compression and utilizing its photothermal properties, this study achieves high CO2 adsorption capacity and solar‐driven regeneration with low energy consumption, providing a novel strategy for high‐efficiency carbon capture technology.
Pengcheng Guo   +6 more
wiley   +1 more source

Reinforcement learning as a robotics-inspired framework for insect navigation: from spatial representations to neural implementation

open access: yesFrontiers in Computational Neuroscience
Bees are among the master navigators of the insect world. Despite impressive advances in robot navigation research, the performance of these insects is still unrivaled by any artificial system in terms of training efficiency and generalization ...
Stephan Lochner   +4 more
doaj   +1 more source

Copper‐Based Conductive Nanoinks: Scalable Synthesis via Continuous‐Flow Microwave‐Assisted Polyol Process

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Microwave‐assisted polyol synthesis in continuous flow produces metallic Cu nanoparticles, using ethylene glycol as solvent and reducing agent, lignin to stabilize the colloid and prevent oxidation, and metal‐seeds for particle size control. Metallic copper nanoparticles are a promising alternative to gold and silver in printed electronics due to their
Antonio Santana‐Otero   +6 more
wiley   +1 more source

Functionalized Cyclodextrin/Carboxymethyl Cellulose Composite Hydrogel with Double Network Structure for Adsorption of Heavy Metal Ions in Wastewater

open access: yesMolecules
Heavy metal ions in industrial wastewater pose significant environmental and ecological threats. In this work, a hydrogel featuring a double network structure was synthesized via radical polymerization and cross-linking of β-cyclodextrin (CD) and ...
Hong Zhang   +5 more
doaj   +1 more source

Effect of age and nutrient restriction pre partum on beef suckler cow serum immunoglobulin concentrations, colostrum yield, composition and immunoglobulin concentration and immune status of their progeny [PDF]

open access: yes, 2006
peer-reviewedThe effect of cow age (multiparous (MP) v. primiparous (PP)) and nutritional restriction pre partum (grass silage ad libitum v. straw only ad libitum for the last 15 (s.d.
Caffrey, Patrick J.   +2 more
core  

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