Results 221 to 230 of about 1,508,553 (267)

A 3D‐Printed SFE‐Graded Alloy Mitigates Cryogenic Discontinuous Plastic Flow and Hydrogen Embrittlement

Advanced Science, EarlyView.
A novel strategy features gradient composition and stacking fault energy‐tuned (CoCrMn)100‐2xFexNix fabricated via in situ alloying additive manufacturing. This design circumvents cryogenic discontinuous plastic flow and hydrogen embrittlement of metallic materials under quasi‐static loading and hydrogen‐rich environment relevant to lunar polar ...
Renhao Wu, Ao Geng, Peihao Geng, Hyojin Park, Eun Seong Kim, Sang‐Ho Oh, Stephan Schönecker, Xiaoqing Li, Tianlong Zhang, Shuhui Li, Byeong‐Joo Lee, Hyoung Seop Kim   +11 more
wiley   +1 more source

Cross‐scale Material‐Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields

Advanced Science, EarlyView.
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang, Xing Yang, Liping Liu, Yang Peng, Yangyang Wang, Hualiang Lv   +5 more
wiley   +1 more source

Ferroionic Electrostatic Landscapes Enabling Wireless Energy Harvesting, Storage, and Sensing

Advanced Electronic Materials, EarlyView.
By integrating experiments and electrostatic field simulations, we show that long‐range wireless coupling in Li‐based ferroionics devices emerges from the cooperative interaction between ionic migration and electronic polarization. This coupling sustains self‐polarized electrostatic fields across centimeter‐scale air gaps without external bias or ...
M. Helena Braga, Beatriz M. Gomes, António B. Vale, Beatriz A. Maia, Ilídio B. Costa, Filipa Braz, Jorge C. Ribeiro, João C. Ribeiro   +7 more
wiley   +1 more source

Genome - nuclear lamina interactions are multivalent and cooperative

Dauban L, Eder M, de Haas M, Franceschini-Santos VH, Yañez-Cuna JO, van Schaik T, Leemans C, Rademaker K, Ara MM, Martinovic M, de Wit E, van Steensel B.   +11 more
europepmc   +1 more source

The Nuclear Lamina as an Organizer of Chromosome Architecture [PDF]

Cells, 2019
The nuclear lamina (NL) is a meshwork of lamins and lamin-associated proteins adjoining the inner side of the nuclear envelope. In early embryonic cells, the NL mainly suppresses background transcription, whereas, in differentiated cell types, its disruption affects gene expression more severely.
Yuri Shevelyov, Sergey Ulianov
exaly   +4 more sources

Nuclear lamina at the crossroads of the cytoplasm and nucleus [PDF]

Journal of Structural Biology, 2012
The nuclear lamina is a protein meshwork that lines the nuclear envelope in metazoan cells. It is composed largely of a polymeric assembly of lamins, which comprise a distinct sequence homology class of the intermediate filament protein family. On the basis of its structural properties, the lamina originally was proposed to provide scaffolding for the ...
Larry Gerace
exaly   +3 more sources

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The nuclear lamina comes of age

Nature Reviews Molecular Cell Biology, 2005
Many nuclear proteins form lamin-dependent complexes, including LEM-domain proteins, nesprins and SUN-domain proteins. These complexes have roles in chromatin organization, gene regulation and signal transduction. Some link the nucleoskeleton to cytoskeletal structures, ensuring that the nucleus and centrosome assume appropriate intracellular positions.
Yosef, Gruenbaum, Ayelet, Margalit, Robert D, Goldman, Dale K, Shumaker, Katherine L, Wilson   +4 more
openaire   +2 more sources

The nuclear lamina and inherited disease

Trends in Cell Biology, 2002
Inherited disorders of the nuclear lamina present some of the most intriguing puzzles in cell biology. Mutations in lamin A and lamin C - nuclear intermediate filament proteins that are expressed in nearly all somatic cells - cause tissue-specific diseases that affect striated muscle, adipose tissue and peripheral nerve or skeletal development.
Howard J, Worman, Jean-Claude, Courvalin
openaire   +2 more sources

Functional mechanisms and abnormalities of the nuclear lamina

Nature Cell Biology, 2021
Alterations in nuclear shape are present in human diseases and ageing. A compromised nuclear lamina is molecularly interlinked to altered chromatin functions and genomic instability. Whether these alterations are a cause or a consequence of the pathological state are important questions in biology.
Adam Karoutas, Asifa Akhtar
openaire   +3 more sources

Mechanisms of nuclear lamina growth in interphase

Histochemistry and Cell Biology, 2016
The nuclear lamina represents a multifunctional platform involved in such diverse yet interconnected processes as spatial organization of the genome, maintenance of mechanical stability of the nucleus, regulation of transcription and replication. Most of lamina activities are exerted through tethering of lamina-associated chromatin domains (LADs) to ...
Oxana A, Zhironkina, Svetlana Yu, Kurchashova, Vasilisa A, Pozharskaia, Varvara D, Cherepanynets, Olga S, Strelkova, Pavel, Hozak, Igor I, Kireev   +6 more
openaire   +2 more sources