Results 71 to 80 of about 35,380 (259)

Evaluation of the Energy Efficiency of the Stage Compression Heat Pump Cycle

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2019
The increase in production and modernization of existing heat pumps are global trends in the development and implementation of heat pump technology. Application of refrigerant with zero potential ozone depletion relative to fluorinetrichloromethane and ...
S. K. Abildinova, R. A. Musabekov, A. S. Rasmukhametova, S. V. Chicherin   +3 more
doaj   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

Advanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato, Haishuo Guan, Bianca M. Carrara, Mira Jacobs, Matteo Monticelli, Lukas Moser, Thomas Moragues, Andrew J. deMello, Tomaso Zambelli, Martin Ehrbar   +9 more
wiley   +1 more source

‘Greening’ the UK: A Comparative Study of Heat Pumps and Hydrogen Boilers in Residential Heating

Energies
With a key policy decision on the role of hydrogen boilers expected by 2026, the UK is at a strategic crossroads in implementing its Heat and Buildings Strategy.
Lin Gao, Philip Naylor, Abdelrahman Hegab, Pericles Pilidis   +3 more
doaj   +1 more source

Ion‐Selective Microporous Membranes via One‐Step Copolymerization Enable High‐Performance Redox Flow Batteries

Advanced Functional Materials, EarlyView.
A scalable one‐step copolymerization strategy is developed to produce low‐cost microporous ion exchange membranes that boost both the efficiency and lifespan of flow batteries. When combined with organic electrolytes in aqueous systems, these membranes enable safe and cheap flow battery energy storage, supporting the widespread integration of renewable
Jiaye Liu, Chunchun Ye, Ying Ma, Rui Tan, Xiangwen Wang, Huiting Zhang, Peng Song, Quan‐Fu An   +7 more
wiley   +1 more source

Geothermal heat pumps as one of possibilities of an alternative energy used for objects heating objects in Czech Republic [PDF]

Acta Montanistica Slovaca, 2007
The use of geothermal energy for more localised energy requirements is becoming more apparent with the use of geothermal heat pumps. The use of heat from the upper portion of the earth's crust can be useful and efficient method of energy saving.
Jiří Ryška, Petr Bujok, Karel Bříza, Antonín Kunz   +3 more
doaj  

Basic adsorption heat exchanger theory for performance prediction of adsorption heat pumps. [PDF]

iScience, 2023
Velte-Schäfer A, Laurenz E, Füldner G.
europepmc   +1 more source

Self‐Immolative Activatable Nanoassembly toward Immuno‐Photodynamic Therapy in TME

Advanced Functional Materials, EarlyView.
A quinone methide‐gated, self‐immolative, H2O2‐responsive nano‐photosensitizer (Pyz/PS) is developed for targeted immuno‐photodynamic therapy. Pyz/PS selectively activates within tumor microenvironments, restores photosensitizer activity, generates ROS, and depletes intracellular GSH, enhancing oxidative stress.
Jing Li, E Pang, Snehasish Debnath, Jia Hong, Aojun Qiu, Dongeun Kim, Goeun Kim, Minhuan Lan, Min‐Goo Lee, Qian‐Yong Cao, Jong Seung Kim   +10 more
wiley   +1 more source

Development Status of Compressor Technology for Medium and Large Capacity Industrial High-temperature Heat Pumps

Zhileng xuebao
Heat pump technology is an energy-saving technology that can effectively combat global warming and reduce carbon emissions. Industrial heat pumps recover waste heat from the heating process, heat water or air, and reduce electricity consumption and ...
马凯, 陈文卿, 李丹童, 何志龙, 邢子文   +4 more
doaj  

Metaheuristic Framework for Material Screening and Operating Optimization of Adsorption-Based Heat Pumps. [PDF]

ACS Omega, 2023
Silva BC, Rebello CM, Rodrigues AE, Ribeiro AM, Ferreira AFP, Nogueira IBR.   +5 more
europepmc   +1 more source