Results 51 to 60 of about 198,686 (307)
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Evaluating the efficiency of hardening treatment of cylindrical parts made of structural steels
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2018 The investigated objects are solid and hollow notched cylindrical specimens made of structural steels surface-hardened with the use of two techniques: hydraulic shot blasting and air shot blasting.
V. P. Sazanov +3 more
doaj +1 more source
Calculation and modeling of surface high-frequency pipe heat treatment parameters
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2021 This article describes a device developed and manufactured on the basis of the Physical-Technical Institute of the National Academy of Sciences of Belarus, an induction hardening complex, and a range of parts suitable for processing.
I. I. Vegera +3 more
doaj +1 more source
Surface Hardening Characterization Of Transmission Gears [PDF]
, 2011 This paper is presented to compare the transmission gear products from SME (UKM gear) and national scale manufacturer (OEM gear) especially on the surface hardening characterization. Both gears were heat treated with different methods.
Andromeda, T. (Trias) +4 more
core
Potential fatigue strength improvement of AA 5083-H111 notched parts by wire brush hammering: Experimental analysis and numerical simulation [PDF]
, 2014 The effects of milling as machining process and a post-machining treatment by wire-brush hammering, on the near surface layer characteristics of AA 5083-H111 were investigated.
BEN MOUSSA, Naoufel +4 more
core +6 more sources
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Optimization design and operating parameters of induction heat-ing system for hardening
Вестник Самарского государственного технического университета. Серия: Технические науки, 2021 The paper deals with the problem of optimizing the design and operating parameters of an induction heating system for surface hardening of a steel stepped shaft.
Aleksey V. Pavlushin
doaj +1 more source
State of the Art of Laser Hardening and Cladding [PDF]
, 2005 In this paper an overview is given about laser surface modification processes, which are developed especially with the aim of hardness improvement for an enhanced fatigue and wear behaviour.
Meijer, J., Partes, K., Vollertsen, F.
core +1 more source
Cosmic Rays in a Galactic Breeze
, 2017 Motivated by the discovery of the non-thermal Fermi bubble features both below and above the Galactic plane, we investigate a scenario in which these bubbles are formed through Galacto-centric outflow. Cosmic rays (CR) both diffusing and advecting within
Giacinti, Gwenael, Taylor, Andrew M.
core +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source