Results 81 to 90 of about 578,588 (318)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Research on optical measurement for additive manufacturing surfaces [PDF]

, 2017
Surfaces made by Additive Manufacturing (AM) processes normally show higher roughness and more complicated microstructures than conventional machined surfaces. In this study, AM surface roughness measurements using both tactile and optical techniques are
Fu, Shao Wei, Yong Shin Leong, Shao Wei Fu, Cheng, Fang, Leong, Yong Shin, Fang Cheng   +5 more
core   +1 more source

Data-fusion for in-situ monitoring and molten state identification during LPBF of NiCoCr medium-entropy alloy

Scientific Reports
Laser powder bed fusion (LPBF) is an additive manufacturing technology with high practical value. In order to improve the quality of the fabricated parts, process monitoring has become a crucial solution, offering the potential to ensure manufacturing ...
Hong Li, Shaohua Yan, Yu Fu
doaj   +1 more source

Optical measurement of microscopic torques [PDF]

Journal of Modern Optics, 2001
9 pages, 2 ...
Nieminen, T. A., Heckenberg, N. R., Rubinsztein-Dunlop, H.   +2 more
openaire   +5 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Airborne optical imaging technology: a road map in CIOMP

Light: Science & Applications
Airborne optical imaging can flexibly obtain the intuitive information of the observed scene from the air, which plays an important role of modern optical remote sensing technology. Higher resolution, longer imaging distance, and broader coverage are the
Ping Jia, Dapeng Tian, Yutang Wang, Dong Yao, Rui Xu, Jianwei Sun, Hui Sun, Bao Zhang   +7 more
doaj   +1 more source

Measurement of the Optical Conductivity of Graphene [PDF]

Physical Review Letters, 2008
Optical reflectivity and transmission measurements over photon energies between 0.2 and 1.2 eV were performed on single-crystal graphene samples on a transparent SiO2 substrate. For photon energies above 0.5 eV, graphene yielded a spectrally flat optical absorbance of (2.3 +/- 0.2)%.
Mak, K., Sfeir, M., Wu, Y., Lui, C., Misewich, J., Heinz, T.   +5 more
openaire   +4 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Optical von Neumann measurement [PDF]

Physics Letters A, 1997
One latex figure. Accepted on Phys.
GM D'Ariano, MF Sacchi
openaire   +4 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source