Results 81 to 90 of about 245,134 (212)

Experimental Investigation on the Performance of Evaporator/Condenser in a Heat Pump Air Conditioner for Electric Vehicles

Zhileng xuebao, 2019
The efficiency of an electric vehicle heat pump system has a great influence on the vehicle mileage. In this work, two evaporators/condensers of different configurations were designed forelectric vehicle heat pump system.
Dong Junqi, Zhang Guanghua, Tang Qinyuan, Li Yongping, Huang Ningjie   +4 more
doaj  

Cold start performance analysis of PEMFC with different assisted heating strategies

Case Studies in Thermal Engineering
Large-scale use of proton exchange membrane fuel cell (PEMFC) is restricted by the challenge of cold start. A three-dimensional, transient, multiphase flow cold-start model is established to investigate the effects of different assisted heating ...
Wenhao Li, Jianjun Yang, Changqing Du, Jie Zhao, Qianqian Xin, Fuwu Yan   +5 more
doaj   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Study on the Heating Performance of a Cascade Active Magnetic Regenerator Based on Numerical Simulations

Zhileng xuebao
To address the limitations of magnetic refrigeration and magnetic heat pump systems near room temperature， this study establishes a one-dimensional numerical model of a cascade active magnetic regenerator and examines the key parameters influencing ...
Yu Haoxian, Yuan Xiaoliang, Wu Jianghong
doaj  

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Study on the Heating Performance of a Cascade Active Magnetic Regenerator Based on Numerical Simulation

Zhileng xuebao
To address the limitations of magnetic refrigeration and magnetic heat pump systems near room temperature, this paper establishes a one-dimensional numerical model of a cascade active magnetic regenerator and examines its key influencing parameters on ...
YU Haoxian, YUAN Xiaoliang, WU Jianghong
doaj  

Electrothermal performance in electrically heating textiles

Materials Research Express
Electrically Heating Textiles (EHTs) generate heat through Joule heating and are widely applied in fields such as healthcare, defense and wearable technologies.
Liza Helen Kuttappassery, Janne Halme
doaj   +1 more source

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

FEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill, Hassan Yousef Othman AlMuallim, Elouisa Maddock, Carl Hobbs, Earl Clarke, Maria B. Goncalves, Jonathan P. T. Corcoran   +6 more
wiley   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Research on Unstable Heating Test of Multi-Split Air-condition (Heat Pump) Unit

Zhileng xuebao, 2013
Seasonal performance evaluation index is taken as the direction to evaluate multi-split air-condition (heat pump) units (Hereinafter referred to as: VRF) in the future.
Shi Min, Zhong Yu, Zhang Xiuping
doaj