Results 61 to 70 of about 53,216 (310)
Tandem Takeoff: Powering Tomorrow with Industrial‐Grade Perovskite/Silicon Solar Cells
Advanced Energy Materials, EarlyView.Perovskite/silicon tandem solar cells have recently achieved certified power conversion efficiencies of 34.85%, far exceeding the Shockley‐Queisser limit for single‐junction silicon and standalone perovskite cells. This review highlights the latest advances in the design, integration, and optimization of perovskite top cells for monolithic tandem ...
Maria Vasilopoulou +19 more
wiley +1 more source
Wearable Thermoelectric Generators for In Vivo Modulation of Insulin Release
Advanced Energy Materials, EarlyView.This work presents a wearable, self‐powered thermoelectric system (IGNITE) that sustainably harvests body heat to electrically stimulate engineered human cells for insulin release. Operating autonomously without batteries, IGNITE achieves glycemic control in diabetic mice, demonstrating a significant advance in bioelectronic medicine and setting the ...
Debasis Maity +2 more
wiley +1 more source
Informacijos Mokslai, 2013 Straipsnio tikslas – pažvelgti į bibliotekų, kaip viešojo sektoriaus institucijų, veiklos vertinimą viešojo administravimo požiūriu. Keliama sėkmingo bibliotekų veiklos vertinimo užtikrinimo problema.
Jaroslav Dvorak, Jurgita Rudžionienė
doaj +1 more source
Advanced Energy Materials, EarlyView.This study introduces a multidimensional framework integrating electrical performance, cost, and life cycle assessment for 140 real and virtual battery cells. Results show that LFP offers low emissions and costs, sodium‐ion excels in resource efficiency, and pouch housings and higher energy densities effectively reduce environmental burdens.
Nicolas Peter Kaiser +7 more
wiley +1 more source
A Scoping Review of Nudges for Enhancing Agricultural Policy
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Following PRISMA guidelines, we conduct a scoping review on 18 empirical studies on nudging interventions for farmers in Europe and the USA. The evidence on the effectiveness of nudges is mixed. Some studies demonstrate positive outcomes, particularly when nudges are combined with other interventions; others report no effect or negative ...
Nadja El Benni +4 more
wiley +1 more source
Towards a transformed library and information sector in South Africa: rethinking roles
South African Journal of Libraries and Information Science, 2009 The paper examines the current state of libraries in South Africa. It draws on the state’s role in the provision of library services since South Africa became a democracy in 1994.
Gavin Davis
doaj +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Understanding how policy instruments with overlapping goals interact is crucial for leveraging their synergies. This study explores the mechanisms for regional nature parks (a form of protected areas that impose no restrictions on agriculture) to enhance the adoption of biodiversity‐conserving agri‐environment schemes (AES) in Switzerland ...
Yanbing Wang +3 more
wiley +1 more source
Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Citizen Engagement for Social and Technological Innovation in Sustainable Energy Systems
Advanced Energy and Sustainability Research, EarlyView.This study underscores the potential of citizen participation in the energy transition by providing insights to foster citizen‐driven innovation. An analysis of energy communities, one of the most dynamic innovations in the energy sector, reveals that these models can be citizen‐led initiatives regarding their operational and organizational structure ...
Ana Belén Cristóbal +3 more
wiley +1 more source