Results 51 to 60 of about 2,647,604 (292)

FINITE ELEMENT ANALYSIS STUDY ON DEEP DRAWING SPEED PUNCH

open access: yesNonconventional Technologies Review, 2015
Analysis drawing process can sometimes be quite expensive and time consuming. Finite Element analysis manages to solve some of these shortcomings. It is very important that the results obtained by finite element simulation to be close to those obtained ...
Alin Pop, Ioan Radu, Florin Blaga
doaj  

Manufacture of Microstructured Optical Fibers: Problem of Optimal Control of Silica Capillary Drawing Process

open access: yesComputation
The effective control of any technological process is essential in ensuring high-quality finished products. This is particularly true in manufacturing knowledge-intensive and high-tech products, including microstructured photonic crystal fibers (PCF ...
Daria Vladimirova   +2 more
doaj   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

Contracted site: Artist on paper, drawing [PDF]

open access: yes, 2014
Traditionally the notion of drawing in-situ has suggested the physical presence of the artist in the environment under scrutiny. The assumption here of enhanced connectivity, however, is hasty in light of the idea that situation implies a relative ...
Jewell, Sharon Lee
core   +1 more source

Salmonella enterica serovar typhi limits the potency of typhoid toxin and ADP‐ribosylating toxin AB to establish a persistent infection

open access: yesFEBS Open Bio, EarlyView.
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez   +4 more
wiley   +1 more source

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

open access: yesFEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page   +4 more
wiley   +1 more source

Practice of Cold Drawing Process Optimization of GCr15 Bearing Steel Rod

open access: yesTeshugang, 2015
The effect of draft, cone angle and length of sizing belt of drawing die, and drawing speed on drawing stress and drawing surface accuracy of bearing steel GCr15 (1. 01% C, 1. 58% Cr) Φ11 mm rod coil has been analyzed. The optimization process for Φ11 mm
王莹莹, 杨鹏远
doaj  

Design and Simulation of Two-speed Variators with Large Transmission Ratio Based on the TRIZ Theory

open access: yesJixie chuandong, 2023
Aiming at the lack of speed variators with large transmission ratio for the chain cold drawing production line, on the basis of the ZSY500-50 three-stage reducer, the technical contradiction existing in the technical system is analyzed using the TRIZ ...
Du Chunkuan   +3 more
doaj  

Self-assembly of fine particle on three dimensional curved structure

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Assembly of fine particles on three dimensional curved structure enables a lot of applications such as biochemical sensors. Dip coating method is often used because of its high productivity, but this method has been applied only to planar substrates. The
Manabu NISHIO, Nobuyuki MORONUKI
doaj   +1 more source

High speed wire drawing

open access: yes, 1979
Od Vol. 43, issue 1 (1991) wyd.: Polish Scientific Publishers = PWN ; Od Vol. 50, issue 4 (1998) wyd.: Agencja Reklamowo-Wydawnicza A. Grzegorczyk ; Od Vol. 53, issue 4/5 (2001) wyd: PAS. IFTR ; 593-760 pages ; 24 cm ; Od Vol. 43, issue 1 (1991) wyd.: Polish Scientific Publishers = PWN ; Od Vol.
Camenschi, G., Cristescu, N., Sandru, N.
openaire   +1 more source

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