Results 41 to 50 of about 20,802,800 (281)

Study on the Multi-Hazard Responses of Transmission Tower-Line Systems Under Fire and Wind Loads Using ABAQUS

open access: yesApplied Sciences
Transmission lines are usually located outdoors and are subjected to wind loads year-round. When a fire occurs, transmission towers are exposed to the combined effects of fire and wind loads. This paper investigates the impact of high temperatures on the
Xiwei He   +4 more
doaj   +1 more source

The microbiome in human skin aging

open access: yesFEBS 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   +3 more
wiley   +1 more source

Failure Probability Analysis of the Transmission Line Considering Uncertainty Under Combined Ice and Wind Loads

open access: yesApplied Sciences
The probability of accidents, including conductor breakage and tower collapse, for the transmission tower-line system significantly increases under combined ice and wind loads.
Jiaxiang Li   +4 more
doaj   +1 more source

Lightning Current Measurement Form and Arrangement Scheme of Transmission Line Based on Point-Type Optical Current Transducer

open access: yesSensors, 2023
Lightning strikes are the main cause of transmission line faults, and the accurate lightning current number is an important basis to guide scientific lightning protection.
Jinming Ge, Yibo Yin, Wei Wang
doaj   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Festival of the Wildflowers program

open access: yes, 2014
Lake Wales (Fla.)This is the program for the Festival of Wild Flowers at Mountain Lake Sanctuary and Singing Tower (now Bok Tower Gardens) on March 11 and 12, 1932. It includes the program for the recitals performed on March 12 by Mr.
Bok Tower Gardens; Brees, Anton;
core   +1 more source

Shaking Table Array Tests of an Ultra-High-Voltage Cup-Type Transmission Tower-Line System

open access: yesShock and Vibration, 2019
Ultra-high-voltage (UHV) cup-type transmission towers supported with long-span transmission lines are unavoidably subjected to the coupling action between the towers and the transmission lines. Therefore, investigating how tower-line coupling affects UHV
Fei Wang   +4 more
doaj   +1 more source

Impact of First Tower Earthing Resistance on Fast Front Back-Flashover in a 66 kV Transmission System

open access: yesEnergies, 2020
Lightning stroke on a transmission tower structure is one of the major reasons that results in high voltages at the tower arms due to the excessive lightning current flowing through the transmission tower to earth.
Abdullah H. Moselhy   +3 more
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Festival of the Birds program

open access: yes, 2016
Lake Wales (Fla.)This is the program for the Festival of the Birds at Mountain Lake Sanctuary and Singing Tower (now Bok Tower Gardens) on February 13 and 14, 1931. It includes the program for the recital performed on February 14 by Mr. Anton Brees, who
Bok Tower Gardens; Brees, Anton;
core   +1 more source

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