Results 51 to 60 of about 462,545 (303)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Evaporative Heat and Mass Transfer from the Free Surface of a Liquid Wicked into a Bed of Spheres

, 2011
Evaporation of ethanol from square packed arrays of 3.95 mm diameter copper spheres in a transparent, enclosed chamber is investigated. The enclosure ensures that relatively saturated vapor conditions exist near the free surface. The desired heat flux is
Garimella, Suresh V., Christopher P. Migliaccio, Garimella, S V, Migliaccio, Christopher P., Suresh V. Garimella   +4 more
core   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Research on function model of lime-improved high liquid limit soil strength characteristics

Zhongguo dizhi zaihai yu fangzhi xuebao, 2021
In view of the large number of high liquid limit soil abandonment problems along the roadbed of the Liyu Expressway in Guangxi, quick lime was used to improve the high-liquid limit soil.
Hongkun HU, Zhushan SHAO
doaj   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Studies on liquid sheet disintegration in airblast atomizers [PDF]

, 1976
The work in this thesis has been devoted to studying the influence of liquid film thickness on the characteristics of airblast atomizers. The research was carried out using two special atomizers that were both designed to produce flat liquid sheets ...
Rizk, N. K.
core  

Chiral separation by enantioselective liquid–liquid extraction [PDF]

, 2011
The literature on enantioselective liquid–liquid extraction (ELLE) spans more than half a century of research. Nonetheless, a comprehensive overview has not appeared during the past few decades.
Verkuijl, B. J. V., Schuur, B., Boelo Schuur, Ben L. Feringa, Minnaard, Adriaan J.,, Hero J. Heeres, Minnaard, A.J., Schuur, Boelo,, Vries, Johannes G. de,, Bastiaan J. V. Verkuijl, Minnaard, A. J., Heeres, H. J., Johannes G. de Vries, Heeres, H.J., De Vries, J. G., Feringa, B. L.,, Heeres, H. J.,, Verkuijl, BJV, Verkuijl, B.J.V., Heeres, Hero J.,, Feringa, B.L., Heeres, Hero J, Adriaan J. Minnaard, Verkuijl, Bastiaan J.V.,, Minnaard, A. J.; id_orcid, Minnaard, A. J.,, Heeres, H. J.; id_orcid, Verkuijl, B. J. V.,, Schuur, B Boelo, Vries, JG de, Feringa, Ben L.,, Schuur, B.,, Vries, de, J.G., Minnaard, AJ, Feringa, BL Ben, Feringa, B. L., De Vries, J. G.,   +36 more
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Nucleation Process in Explosive Boiling Phenomena of Water on Micro-Platinum Wire

Entropy, 2023
The maximum temperature limit at which liquid boils explosively is referred to as the superheat limit of liquid. Through various experimental studies on the superheating limit of liquids, rapid evaporation of liquids has been observed at the superheating
Yungpil Yoo, Ho-Young Kwak
doaj   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

FEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez, Mikael Oliveberg, Peter Brzezinski   +2 more
wiley   +1 more source