Results 81 to 90 of about 424,833 (266)

Mental Health Status and Associated Risk Factors Among In-School Adolescents in a Rural Community in Rivers State, Nigeria

Ibom Medical Journal
Context: Globally, the mental health of adolescents is a significant public health issue preventing many adolescents from reaching their full potential.
Oku AO, Fajola A, Alali A, Obiagwu PN, Ogunlaja OA, Ebaretonbofa F, Utomi F, Adetula B, Gabriel O, Ejiogu M, Osuegbu O, Japhaet S, Ohio O   +12 more
doaj   +1 more source

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

Advanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Energy Cost Centre-Based Modelling of Sector Coupling in Local Communities

Energies
This paper presents an analysis of energy use and sector coupling in a local energy community using a model based on energy cost centres (ECCs), functional units for decentralised responsibility and optimisation of energy use within defined system ...
Edvard Košnjek, Boris Sučić, Mojca Loncnar, Tom Smolej   +3 more
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Measuring the Hall Effect in Hysteretic Materials

Advanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya, Anthony Voyemant, Sudipta Chatterjee, Scott B. Lee, Grigorii Skorupskii, Connor J. Pollak, Leslie M. Schoop   +6 more
wiley   +1 more source

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

Advanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald, Hiroki Tomita, Giacomo Cotelli, Louka L. Brüll, Nanno G. de Rooij, Lucas R.L. Norg, Milo Clément, Reinder Coehoorn   +7 more
wiley   +1 more source

Collaborative energy districts – Urban workshops for proximity energy

Agathón
Demands for energy sustainability have become a priority, and institutional policies are incentivising alternative energy production models over established ones. Cities consume over 65% of the world’s resources and are strategic. Within this framework,
Davide Crippa, Barbara Di Prete, Raffaella Fagnoni, Carmelo Leonardi   +3 more
doaj   +1 more source

Dataset of an energy community with prosumer consumption, photovoltaic generation, battery storage, and electric vehicles. [PDF]

Data Brief, 2023
Faia R, Goncalves C, Gomes L, Vale Z.
europepmc   +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

Techno-Economic Assessment of Peer to Peer Energy Trading: An Egyptian Case Study

IEEE Access
Peer-to-peer (P2P) energy trading has emerged as an innovative approach for selling electricity from prosumer to consumer at the distribution level. This paper is the first to conduct a techno-economic assessment of P2P energy trading in Aswan, Egypt ...
Mona Zedan, Morsy Nour, Gaber Shabib, Ziad M. Ali, Abdullah Alharbi, Al-Attar Ali Mohamed   +5 more
doaj   +1 more source