Results 51 to 60 of about 182,887 (314)

One-Dimensional Heat Conduction Inverse Modelling of Heat Flux Generated at Tool-Chip Interface in Cutting Inconel 718

open access: yesIEEE Access, 2019
Inconel 718 has been taken as the difficult-to-machine material for manufacturing aerial turbine disk due to its superior high-temperature resistance and high hardness. Massive heat flux generated at the tool-chip interface, and high tool temperature can
Jinfu Zhao, Zhanqiang Liu
doaj   +1 more source

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

open access: yesFEBS 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

The effect of nonuniform axial heat flux distribution on the critical heat flux [PDF]

open access: yes, 1965
A systematic experimental and analytic investigation of the effect of nonuniform axial heat flux distribution on critical heat rilux was performed with water in the quality condition.
Todreas, Neil E., Rohsenow, Warren M.
core  

Earth's surface heat flux [PDF]

open access: yesSolid Earth, 2010
We present a revised estimate of Earth's surface heat flux that is based upon a heat flow data-set with 38 347 measurements, which is 55% more than used in previous estimates.
J. H. Davies, D. R. Davies
doaj   +1 more source

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

open access: yesFEBS 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

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Modelling and simulation techniques for forced convection heat transfer in heat sinks with rectangular fins

open access: yes, 2009
The official published version of this article can be found at the link below.This paper provides a comprehensive description of the thermal conditions within a heat sink with rectangular fins under conditions of cooling by laminar forced convection. The
Hussam Jouhara   +3 more
core   +1 more source

A thermoelectric device for ophthalmic heat flux density measurements: results of piloting in healthy individuals

open access: yesJournal of Ophthalmology, 2019
Background: Assessment of heat exchange processes in the human body is based on temperature and heat flux measurements. Today, there is no instrument for measuring the heat flux density from the eye.
L.I. Anatychuk   +5 more
doaj   +1 more source

INNOVATIVE HEAT FLUX SENSOR [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2017
Subject of Study.We present a method for heat flux measuring with the use of polarization properties of ferroelectric ceramics. Heat flux innovative sensor is developed on the basis of the proposed method.
G. N. Lukyanov   +3 more
doaj   +1 more source

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