Results 21 to 30 of about 16,001 (261)

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Comparison of Gut Microbial Ecology of Captive and Wild Water Deer for Understanding Mammalian Ecology and Conservation

Diversity
The water deer, although an internationally endangered species, is designated as a nuisance wild animal in South Korea and occupies a unique ecological niche. Studying the gut microbiome of this species is crucial for understanding its ecology.
Chang-Eon Park, Hee-Cheon Park
doaj   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

Advanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat, D. Anjaria, I. Woo, C. Bean, D. Texier, J. C. Stinville   +5 more
wiley   +1 more source

Macroecological Analysis of Bird Migration Routes in North America Using eBird Data: Beta Diversity Perspective

Diversity
Bird migration routes across North America, which are often speculated upon at the microscale, are now subject to scrutiny using the ‘eBird’ database, the world’s largest data repository for the North American continent.
Chang-Eon Park, Hee-Cheon Park
doaj   +1 more source

The complete mitochondrial genome sequence of Liobagrus mediadiposalis (Teleostei, Siluriformes, Amblycipitidae)

Mitochondrial DNA. Part B. Resources, 2017
The south torrent catfish Liobagrus mediadiposalis (Teleostei, Siluriformes, Amblycipitidae) is an endemic species of Korea. The complete mitochondrial genome sequence consisted of 16,534 base pairs (bp) encoding 13 protein-coding genes (PCGs), two ...
Chang Eon Park, Min-Chul Kim, Kgu-Hwan Kim, Hee Cheon Park, Jae-Ho Shin   +4 more
doaj   +1 more source

Shifts in leaf herbivory stress and defense strategies of endangered tree species after 20–35 years of ex-situ conservation

Global Ecology and Conservation, 2021
Ex-situ conservation, the transplanting of individuals outside of their natural range, can dramatically alter biotic interactions among species. Here, we explored the shifts in the herbivory pressure and defense strategies of ex-situ populations of five ...
Shitong Wang, Zhiqiang Xiao, Teng Yang, Mingxi Jiang, Xinzeng Wei   +4 more
doaj   +1 more source

An EAGLE’s view of ex situ galaxy growth [PDF]

Monthly Notices of the Royal Astronomical Society, 2020
ABSTRACT Modern observational and analytical techniques now enable the direct measurement of star formation histories and the inference of galaxy assembly histories. However, current theoretical predictions of assembly are not ideally suited for direct comparison with such observational data.
Thomas A Davison, Mark A Norris, Joel L Pfeffer, Jonathan J Davies, Robert A Crain   +4 more
openaire   +4 more sources

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

The complete chloroplast genome sequence of Malus × adstringens Zabel ‘Hopa’ (Rosaceae)

Mitochondrial DNA. Part B. Resources
Malus × adstringens Zabel ‘Hopa’ is an important crabapple cultivar with significant ornamental value. Here, we assembled its complete chloroplast (cp) genome using the next-generation sequencing technology to clarify the phylogenetic relationships in ...
Leiming Dong, Ruizhen Wang, Hengxing Liu, Guowei Xia, Jian Quan, Ling Guo, Minghui Chen   +6 more
doaj   +1 more source