Results 61 to 70 of about 612,190 (327)

Stellar Mass and Velocity Functions of Galaxies: Backward evolution and the fate of Milky Way siblings [PDF]

, 2010
We attempt in this paper to check the consistency of the observed Stellar Mass Function (SMF), SFR functions and the cosmic star formation rate density with simple backward evolutionary models. Starting from observed SMF for star-forming galaxies, we use
Arnouts, Bell, Bell, Bell, Boissier, Boissier, Boissier, Boissier, Boissier, Borch, Brinchmann, Brown, Buat, Bundy, Bundy, Cowie, Daddi, Davé, de Ravel, Di Matteo, Eke, Elbaz, Faber, Gavazzi, Gonzalez, Hopkins, Hopkins, Ilbert, Jogee, Kennicutt, Khochfar, Kilborn, Koda, Kroupa, Kroupa, Le Floc’h, Lewis, Lotz, López-Sanjuan, Magnelli, Martig, Melbourne, Neichel, Noeske, O. Ilbert, Oesch, Pérez-González, Robaina, Rodighiero, S. Boissier, Sanders, Santini, Shapiro, Springel, Tanaka, Tanaka, Tran, V. Buat, Vergani, Wilkins   +59 more
core   +3 more sources

A new Device for Determination of Forming-Limit-Curves under Hot-Forming Conditions

IOP Conference Series: Materials Science and Engineering, 2021
Abstract Forming-Limit-Curves (FLCs) are widely used to characterize the forming behaviour of materials. Nevertheless, the determination of FLCs for hot forming processes is a challenging and time-consuming procedure. At the Chair of Automotive Lightweight Design, a new device for the determination of FLCs under hot forming conditions ...
M Triebus, J Gierse, T Marten, T Trôster   +3 more
openaire   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Research on Al-alloy sheet forming formability during warm/hot sheet hydroforming based on elliptical warm bulging test

AIP Advances, 2018
An elliptical warm/hot sheet bulging test under different temperatures and pressure rates was carried out to predict Al-alloy sheet forming limit during warm/hot sheet hydroforming.
Gaoshen Cai, Chuanyu Wu, Zepu Gao, Lihui Lang, Sergei Alexandrov   +4 more
doaj   +1 more source

Détermination de l'influence du trajet de déformation sur la courbe limite de formage

Vietnam Journal of Mechanics, 1996
The aim of this study is to predict the strain path influence on the forming limit diagram, from the limit stress curve. We consider two types of path, composed of two straight segments corresponding to stretching-tension and tension-stretching ...
Nguyen Nhat Thang
doaj   +1 more source

Construction of Forming Limit Diagram for Sheet Blanks from Aviation Aluminum Alloys

Advanced Engineering Research, 2023
Introduction. The modern development of stamping aircraft manufacturing is inextricably linked with the assessment of the limiting capabilities of sheet blanks.
S. I. Feoktistov, I. K. Andrianov
doaj   +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, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Experimental analysis and theoretical predictions of the limit strains of a hot-dip galvanized interstitial-free steel sheet

Materials Research, 2013
In this work, the formability of a hot-dip galvanized interstitial-free (IF) steel sheet was evaluated by means of uniaxial tensile and Forming Limit Curve (FLC) tests.
Maria Carolina dos Santos Freitas, Luciano Pessanha Moreira, Renata Garcez Velloso   +2 more
doaj  

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Simulation of hydro-formability testing for tubes [PDF]

, 2004
With the development of dedicated tubular products for hydroforming, the need for a representative\ud test for these products evolves. Currently free expansion tests are used, but these tests only follow a more\ud or less plane strain deformation.
Boogaard, A.H. van den, Kelder, M.H.
core   +1 more source