Results 61 to 70 of about 2,980,715 (306)

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

Hydrogel Heart Model with Temperature Memory Properties for Surgical Simulation

Sensors, 2019
The continual development of surgical technology has led to a demand for surgical simulators for evaluating and improving the surgical technique of surgeons.
Hisataka Maruyama, Yuki Yokota, Keisuke Hosono, Fumihito Arai   +3 more
doaj   +1 more source

Phase formation of polycrystalline MgB2 at low temperature using nanometer Mg powder

, 2004
The MgB2 superconductor synthesized in a flowing argon atmosphere using nanometer magnesium powder as the raw materials, denoted as Nano-MgB2, has been studied by the technique of in-situ high temperature resistance measurement (HT-RT measurement).
Buzea, Canfield, Canfield, Chinping Chen, Feng, Feng, Feng, Flükiger, Gurevich, Jun Xu, Nagamatsu, Qing-rong Feng, Xing-guo Li, Yu-hao Wang, Zeng, Zeng-jun Zhou, Zheng-xiang Gao   +16 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Temperature Measurement in PV Facilities on a Per-Panel Scale

Sensors, 2014
This paper presents the design, construction and testing of an instrumentation system for temperature measurement in PV facilities on a per-panel scale (i.e., one or more temperature measurements per panel).
Miguel A. Martínez, José M. Andújar, Juan M. Enrique   +2 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Analysis of the Appropriateness of the Use of Peltier Cells as Energy Sources

Sensors, 2016
The article describes the possibilities of using Peltier cells as an energy source to power the telemetry units, which are used in large-scale monitoring systems as central units, ensuring the collection of data from sensors, processing, and sending to ...
Radovan Hájovský, Martin Pieš, Lukáš Richtár   +2 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Spectrometer-Based Line-of-Sight Temperature Measurements during Alkali-Pulverized Coal Combustion in a Power Station Boiler

Energies, 2017
A portable spectrometer system that simultaneously measures the temperature, emissivity, and radiation intensity of an alkali metal was used in a 1000 MW coal-fired power plant boiler furnace.
Weijie Yan, Yunqi Ya, Feng Du, Hao Shao, Peitao Zhao   +4 more
doaj   +1 more source

V. On the measurement of high temperatures [PDF]

Philosophical Transactions of the Royal Society of London
Abstract If all the experiments had been recorded, which at different times must undoubtedly have been made on the subject of Pyrometry, by those engaged in operations requiring the accurate management of fire, the catalogue would consist principally of abortive attempts, if not of decided failures.
openaire   +3 more sources