Results 41 to 50 of about 6,531,279 (257)

Intelligent fault diagnosis of power transmission line using fuzzy logic and artificial neural network [PDF]

, 2022
In the industrial sector, transmission lines are an important part of the electrical grid. Thus it is important to protect it from all the different faults that may occur as soon as possible to supply the electric power continuously.
Boudiaf, Mohamed, Mohamed Boudiaf, Merzouk, Imad, Touati, Khaled Omer Mokhtar, Imad Merzouk, Ahmed Hafaifa, Hafaifa, Ahmed, Khaled Omer Mokhtar Touati   +7 more
core   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

Thermal Damage Evolution and Structural Response of Transmission Tower Legs Under Localized Wood-Crib Fire Exposure

Fire
Wildfires can threaten the safety of transmission towers by degrading galvanized coatings and reducing the load-bearing capacity of steel members exposed to elevated temperatures.
Haiwen Xu, Daochun Huang, Peng Li, Xincheng Quan, Tianhao Peng   +4 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Numerical Analysis and Experimental Verification of Optical Fiber Composite Overhead Ground Wire (OPGW) Direct Current (DC) Ice Melting Dynamic Process Considering Gap Convection Heat Transfer

Energies
An accurate analysis of the dynamic process of ice melting in an optical fiber composite overhead ground wire (OPGW) is of great reference significance for the selection of an ice melting current and the formulation of an ice melting strategy.
Shuang Wang, Long Cheng, Bo Tang, Wangsheng Xu, Zheng Wang   +4 more
doaj   +1 more source

A time-domain finite-element method for solving dynamic hysteretic magnetic fields under non-sinusoidal excitations [PDF]

AIP Advances
Accurate iron loss calculation in electrical equipment under non-sinusoidal excitation necessitates stable finite element methods incorporating dynamic hysteresis properties.
Biao Huang, Long Chen, Tong Ben, Hainan Huang, Long Wu   +4 more
doaj   +1 more source

Dynamic model of a non-linear servo control system using transmission line modelling technique [PDF]

The modelling and simulation of a test rig based on the transmission line modelling technique is presented in this paper. The studied test rig is a non-linear servo control system and represents a CNC machine tool feed drive where the controller ...
Pislaru, Crinela, Moreno-Castaneda, V.Y., Ford, Derek G.   +2 more
core   +3 more sources

Behavioral modeling of power line communication channels for automotive applications [PDF]

, 2012
The black-box modeling of a power line communication channel in a car is addressed in this paper. The proposed behavioral approach is based on the so-called multipath model representation, that describes the transmission of a signal on a possibly complex
Igor S. Stievano, Flavio G. Canavero, I.S. Stievano, F.G. Canavero, CANAVERO, Flavio, STIEVANO, IGOR SIMONE   +4 more
core   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source