Results 141 to 150 of about 6,826,817 (331)

Addressing China’s Water Scarcity

open access: yes, 2009
China's water resources are scarce and unevenly distributed. It has the sixth largest amount of renewable resources in the world, but a per capita availability that is only one-fourth the world average and
Xie, Jian
core   +1 more source

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

open access: yesAdvanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela   +4 more
wiley   +1 more source

Water Scarcity in the Eastern Mediterranean and Its Implications for the Security of Israel [PDF]

open access: yes
openThe Middle East has long been associated with conflicts and insecurity. The region suffers from various ideological, sectarian, and identity conflicts; regardless, in this fragile scenery, some crucial problems lead to conflicts beyond the variables ...
HASANHANOĞLU, SENA
core  

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

open access: yesAdvanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang   +4 more
wiley   +1 more source

Dealing with uncertainty in water scarcity footprints

open access: yesEnvironmental Research Letters, 2016
Water scarcity adversely affects ecosystems, human well-being and the economy. It can be described by water scarcity indices (WSIs) which we calculated globally for the decades 1981–1990 and 2001–2010. Based on a model ensemble, we calculated the WSI for
Laura Scherer, Stephan Pfister
doaj   +1 more source

High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition

open access: yesAdvanced Materials, EarlyView.
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu   +5 more
wiley   +1 more source

Predicting water scarcity in northern Bangladesh using deep learning and climate data

open access: yesnpj Climate and Atmospheric Science
Water scarcity, exacerbated by climatic variability and human activities, poses a significant challenge in northern Bangladesh. This study presents a comprehensive water scarcity map by integrating drought and groundwater potential maps using advanced ...
Md. Alomgir Hossain   +8 more
doaj   +1 more source

Pricing for Scarcity

open access: yes
In many areas where water is not abundant, water pricing schedules contain significant nonlinearities. Existing pricing literature establishes that efficient schedules will depend on demand and supply characteristics. However, most empirical studies show
Roseta-Palma, Catarina   +1 more
core  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Freshwater scarcity, interdependence and institutionalism in Jordanian foreign policy: towards conflict or cooperation?

open access: yes, 2013
Freshwater scarcity is an increasingly important aspect of the international relations of the Middle East and North Africa, and is magnified when sources are shared between states.
El-Anis, I
core  

Home - About - Disclaimer - Privacy