Results 21 to 30 of about 160,574 (212)

Heat Transfer Optimization of an Electronic Control Unit Immersed in Forced Liquid Coolant

Applied Sciences, 2023
The current paper aims to present a cooling concept for future centralized platforms of ECUs (Electronic Control Units) from the automotive industry that involves grouping multiple electronic devices into a single system and cooling them with forced ...
Cristina Georgiana Lates, Catalin Gabriel Dumitras, Petrica Vizureanu, Andrei Victor Sandu   +3 more
doaj   +1 more source

Theoretical and Numerical Study of a Photovoltaic System with Active Fluid Cooling by a Fully-Coupled 3D Thermal and Electric Model

Energies, 2020
The paper deals with the three-dimensional theoretical and numerical investigation of the electrical performance of a Photovoltaic System (PV) with active fluid cooling (PVFC) in order to increase its efficiency in converting solar radiation into ...
Antonio D’Angola, Diana Enescu, Marianna Mecca, Alessandro Ciocia, Paolo Di Leo, Giovanni Vincenzo Fracastoro, Filippo Spertino   +6 more
doaj   +1 more source

Numerical Investigations and Optimized Design of the Active Cooling Performance with Phase Change for Aircraft Rudder Shaft

Applied Sciences
During hypersonic flight, the air rudder shaft can undergo huge aerodynamic heating load, where it is necessary to design the thermal protection system of the air rudder shaft.
Xiangchun Sun, Kaiyan Jin, Kuan Zhao, Hexuan Zhang, Guice Yao, Dongsheng Wen   +5 more
doaj   +1 more source

Overview of Recent Solar Photovoltaic Cooling System Approach

Technologies
In recent years, research communities have shown significant interest in solar energy systems and their cooling. While using cells to generate power, cooling systems are often used for solar cells (SCs) to enhance their efficiency and lifespan.
Yaareb Elias Ahmed, Mohammad Reza Maghami, Jagadeesh Pasupuleti, Suad Hassan Danook, Firas Basim Ismail   +4 more
doaj   +1 more source

Preweaning heat stress alters liver transcriptome and DNA methylation in dairy calves

Journal of Dairy Science
: Prenatal hyperthermia has long-lasting effects on dairy calf metabolism, immunity, and productivity. Yet, the effects of postnatal heat stress on neonatal calves remain unclear.
Jimena Laporta, Bethany Dado-Senn, Anne R. Guadagnin, Lihe Liu, Francisco Peñagaricano   +4 more
doaj   +1 more source

Thermal Cycling in Converter IGBT Modules with Different Cooling Systems in Pitch- and Active Stall-Controlled Tidal Turbines

Energies, 2021
This paper compares active and passive cooling systems in tidal turbine power electronic converters. The comparison is based on the lifetime of the IGBT (insulated gate bipolar transistor) power modules, calculated from the accumulated fatigue due to ...
Faisal Wani, Udai Shipurkar, Jianning Dong, Henk Polinder   +3 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Simulation and Experimental Study of Ventilated Active Cooling for the Logging Tool Electronics Section

Cejing jishu
Passive thermal management systems are effective in slowing the rate of temperature rise of the logging tool electronics section. However, its excellent thermal insulation performance simultaneously leads to the slow cooling rate of the logging tool ...
YANG Gengjia, DENG Chao, PENG Jiale, TIAN Zhibin, WEI Zanqing, LUO Xiaobing   +5 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source