Results 61 to 70 of about 179,719,498 (240)

Prakti Design : le défi de la combustion propre pour les populations pauvres

Field Actions Science Reports, 2013
Three billion people rely on open fire or polluting and non-efficient biomass stoves for cooking and heating. These households, mostly women and young children, are exposed to harmful indoor air pollution. This is the fourth mortality cause in the world,
Jérôme Bossuet, Mouhsine Serrar
doaj  

Human iPSC‐Derived Tissue‐Engineered Nigrostriatal Pathway for Chronic Restoration of Dopaminergic Axon Tracts in a Rat Parkinson's Model

Advanced Healthcare Materials, EarlyView.
Inspired by conventional cell therapy and emerging bioengineering approaches, the tissue‐engineered nigrostriatal pathway (TE‐NSP) has an anatomically‐inspired design comprising a population of human dopaminergic neurons with unidirectional, long‐projecting axon tracts.
Wisberty J. Gordián‐Vélez, Dimple Chouhan, Kevin D. Browne, James Lim, Saarang P. Karandikar, Rodrigo A. España, John E. Duda, H. Isaac Chen, D. Kacy Cullen   +8 more
wiley   +1 more source

JITA Social Business Bangladesh Limited: Reaching the unreachable in Bangladesh

Field Actions Science Reports, 2014
This article analyses how the NGO Care has created with various stakeholders a new social enterprise –JITA.  By integrating distribution channel, market creation model, research initiative and multi dimensional partnerships JITA is exploring a powerful ...
Saif Rashid
doaj  

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

The Last Mile: Gateway to rural empowerment in India

Field Actions Science Reports, 2014
This article focuses on exemplary projects conducted by organizations who are providing access to key services and goods by creating new markets in rural India.
Sanjeev Rao
doaj  

Effective lifetime of minority carriers in black silicon nano-textured by cones and pyramids

Semiconductor Physics, Quantum Electronics & Optoelectronics, 2017
We calculated the dependence of effective lifetime of minority carriers in black silicon nano-textured by cones and pyramids on the diameter of the cone base, the side of the pyramid base, the height of cone and pyramid.
V.F. Onyshchenko, L.A. Karachevtseva, O.O. Lytvynenko, M.M. Plakhotnyuk, O.J. Stronska   +4 more
doaj   +1 more source

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source

Inverse Design of Nanoparticulate Materials

Advanced Materials, EarlyView.
Inverse design shifts nanomaterial development from empirical trial‐and‐error to predictive model‐driven strategies. It can rely on knowledge‐based, data‐based, or hybrid process and property functions. This perspective article provides a practical framework for applying inverse design based on instructive examples. It discusses which modeling approach
Nabi Etienne Traoré, Annika Mauch, Michelle Berthold, Lukas Pflug, Wolfgang Peukert, Nicolas Vogel   +5 more
wiley   +1 more source

Water Production from Atmospheric Air Using a Solar Water Recuperator by Glass Pyramid Device

Tikrit Journal of Engineering Sciences
The present research examines the effect of the pyramid solar system's shape, notably the multi-bed pyramid, on the system's ability to gather water from the ambient atmosphere.
Hussein Hayder Mohammed Ali, Suad H. Danook, Khadija O. Mohiuddin   +2 more
doaj   +1 more source