Results 51 to 60 of about 4,878,513 (341)

Radiation response on the Nb/MgO interface with different interface angles

Nuclear Materials and Energy, 2021
Heterophase interfaces have been considered as effective sinks for radiation induced defects and impurities in nuclear materials. However, the quantitative correlation of interface structure and the ability of interface sinking radiation damage is still ...
J.L. Du, H.Q. Chen, Z.M. Wu, Y.F. Wang, Y. Yan, K.J. Yang, Z.L. Liu, J. Zhang, E.G. Fu   +8 more
doaj   +1 more source

Increased GFAP immunoreactivity by astrocytes in response to contact with dorsal root ganglia cells in a 3D culture model [PDF]

, 2007
Failure of repair mechanisms in the injured CNS is widely attributed to the inhibitory environment of the lesion site, most notably the formation of the glial scar which forms a physical and physiological barrier to axon regeneration.
East, Emma, Golding, Jon, Phillips, James   +2 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Evolution and impacts of ITER-like W/Cu monoblocks with interface damage in EAST

Nuclear Fusion
For ITER and BEST, it is essential to identify potential thermal fatigue damage of plasma-facing components (PFCs) and to evaluate their impact on plasma discharges before D–T nuclear fusion reaction.
Yang Wang, Dahuan Zhu, Chuannan Xuan, Wenxue Fu, Rong Yan, Chunyu He, Rui Ding, Gaoting Chen, Bin Zhang, Zongxiao Guo, Pengfei Zi, Binfu Gao, Baoguo Wang, Changjun Li, Junling Chen, the EAST Team   +15 more
doaj   +1 more source

Modelling of impact damage and permanent indentation on laminate composite plate [PDF]

, 2010
This paper deals with impact damage and permanent indentation modelling. A model enabling the formation of damages developing during a low velocity / low energy impact test on laminate composite panels has been elaborated.
Barrau, Jean-Jacques, Bouvet, Christophe, Rivallant, Samuel   +2 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

An approach for the modeling of interface-body coupled nonlocal damage [PDF]

Fracture and Structural Integrity, 2010
Fiber Reinforced Plastic (FRP) can be used for strengthening concrete or masonry constructions. One of the main problem in the use of FRP is the possible detachment of the reinforcement from the support material. This paper deals with the modeling of the
J. Toti, E. Sacco, S. Marfia
doaj  

Interaction of particles with a cavitation bubble near a solid wall

, 2018
Hard particle erosion and cavitation damage are two main wear problems that can affect the internal components of hydraulic machinery such as hydraulic turbines or pumps.
Jung, Sunghwan, Laín, Santiago, Rodriguez, Sara A., Teran, Leonel A.   +3 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source