Results 111 to 120 of about 84,307 (339)

Challenges and Opportunities for Rechargeable Aqueous Sn Metal Batteries

Advanced Materials, EarlyView.
Rechargeable aqueous batteries with metal anodes promise enhanced energy density, combining higher output voltage and capacity with high safety. This perspective highlights the emerging potential of the Sn metal anode, emphasizing its resistance to hydrogen evolution, high reversibility, and sustainability.
Haozhe Zhang, Di‐Jia Liu, Kang Xu, Ying Shirley Meng   +3 more
wiley   +1 more source

Economic inequality and Islamic Charity: An exploratory agent-based modeling approach [PDF]

arXiv, 2018
Economic inequality is one of the pivotal issues for most of economic and social policy makers across the world to insure the sustainable economic growth and justice. In the mainstream school of economics, namely neoclassical theories, economic issues are dealt with in a mechanistic manner.
arxiv  

Advanced Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells: A Comprehensive Review

Advanced Materials, EarlyView.
Reversible protonic ceramic electrochemical cells (R‐PCECs) face challenges from sluggish and unstable oxygen reduction and evolution reactions in the air electrode. This review discusses recent progress in triple‐conducting air electrodes, emphasizing mechanisms, performance factors, and design strategies, offering guidance for creating efficient and ...
Xi Chen, Yeshu Tan, Zheng Li, Tong Liu, Yinghao Song, Shuo Zhai, Na Yu, Zongping Shao, Meng Ni   +8 more
wiley   +1 more source

Smart Dust for Chemical Mapping

Advanced Materials, EarlyView.
This review article explores the advancement of smart dust networks for high‐resolution spatial and temporal chemical mapping. Comprising miniature, wireless sensors, and communication devices, smart dust autonomously collects, processes, and transmits data via swarm‐based communication.
Indrajit Mondal, Hossam Haick
wiley   +1 more source

Justice in Healthcare Artificial Intelligence in Africa [PDF]

arXiv
There is an ongoing debate on balancing the benefits and risks of artificial intelligence (AI) as AI is becoming critical to improving healthcare delivery and patient outcomes. Such improvements are essential in resource-constrained settings where millions lack access to adequate healthcare services, such as in Africa.
arxiv  

Enhanced Hydrogen Evolution Reaction in Alkaline Media via Ruthenium–Chromium Atomic Pairs Modified Ruthenium Nanoparticles

Advanced Materials, EarlyView.
This study presents RuNPs‐RuCrAPs‐N‐C, a novel electrocatalyst incorporating Ru nanoparticles (RuNPs), single atoms, and Ru–Cr atomic pairs (RuCrAps) on nitrogen‐doped carbon, exhibiting exceptional alkaline hydrogen evolution reaction (HER) activity.
Parisa Eskandari, Shujie Zhou, Jodie Yuwono, Denny Gunawan, Richard F. Webster, Zhipeng Ma, Hanyu Xu, Rose Amal, Xunyu Lu   +8 more
wiley   +1 more source

The Economic Payoff to Investing in Educational Justice [PDF]

, 2009
Henry M. Levin
openalex   +1 more source

Efficient Autonomous Dew Water Harvesting by Laser Micropatterning: Superhydrophilic and High Emissivity Robust Grooved Metallic Surfaces Enabling Filmwise Condensation and Radiative Cooling

Advanced Materials, EarlyView.
Laser micropatterning is presented as a promising technology in the search for autonomous dew water harvesting materials. Laser‐grooved metallic surfaces achieve simultaneously high infrared emissivity and superhydrophilicity, which gives them self‐cooling properties under atmospheric radiative deficit and the ability to condense water in an efficient ...
Pablo Pou‐Álvarez, Anne Mongruel, Nicolas Lavielle, Antonio Riveiro, Tarik Bourouina, Laurent Royon, Juan Pou, Daniel Beysens   +7 more
wiley   +1 more source

PureConnect: A Localized Social Media System to Increase Awareness and Connectedness in Environmental Justice Communities [PDF]

arXiv
Frequent disruptions like highway constructions are common now-a-days, often impacting environmental justice communities (communities with low socio-economic status with disproportionately high and adverse human health and environmental effects) that live nearby.
arxiv  

Traversing the Periodic Table through Phase‐Separating Nanoreactors

Advanced Materials, EarlyView.
Centimeter‐scale arrays of single nanoparticles, generated through either Dip Pen Nanolithography or Polymer Pen Lithography, allow for the discovery of novel nanomaterials at an unprecedented scale. The development of phase‐separating hydrophobic nanoreactors bypasses element‐specific chemistry limitations, enabling the synthesis of polyelemental ...
Carolin B. Wahl, Jordan H. Swisher, Peter T. Smith, Vinayak P. Dravid, Chad A. Mirkin   +4 more
wiley   +1 more source