Results 71 to 80 of about 656,054 (293)

Texture analysis of deformation induced martensite in an AISI 301L stainless steel: microtexture and macrotexture aspects

open access: yesMaterials Research, 2009
Experiments have been conducted to study the strain induced transformation from austenite to martensite in a metastable AISI 301LN austenitic stainless steel, deformed by uniaxial tension applied along rolling direction.
Hamilton Ferreira Gomes de Abreu   +3 more
doaj   +1 more source

On the nature of the lightest scalar resonances

open access: yes, 2004
We briefly review the recent progresses in the new unitarization approach being developed by us. Especially we discuss the large $N_c$ $\pi\pi$ scatterings by making use of the partial wave $S$ matrix parametrization form.
Sun, Z. X.   +4 more
core   +1 more source

Survivin and Aurora Kinase A control cell fate decisions during mitosis

open access: yesMolecular Oncology, EarlyView.
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir   +2 more
wiley   +1 more source

Analisis Orientation Distribution Function (ODF) Unsur Nb dan Senyawa Intermetalik Superkonduktor Nb3Sn

open access: yesJurnal Teknik ITS, 2013
Perkembangan tekstur pada bahan polikristal memngkinkan peningkatan sifat fisik bahan, diantaranya superkonduktivitas. Penelitian ini menggunakan pelet Nb-Sn hasil metalurgi serbuk dengan dan tanpa sintering.
Kholifatul Aniswatin   +2 more
doaj  

Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling

open access: yesJournal of Magnesium and Alloys, 2018
LZ91 magnesium alloy extruded sheets were subjected to cold rolling. The microstructure and texture evolution were tracked using optical microscopy (OM) and X-ray diffraction (XRD).
Wen-hui Liu   +5 more
doaj   +1 more source

Linearly and circularly polarized radiation with a low on-axis heat load from an asymmetric magnet pole undulator

open access: yesPhysical Review Accelerators and Beams, 2022
The heavy heat load on optical components from the normal planar undulator has become a serious problem in the synchrotron radiation light source, especially for generating the low-energy photon in a high-energy storage ring and/or a diffraction-limited ...
Zhouyu Zhao, Qika Jia
doaj   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

open access: yesMolecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed   +10 more
wiley   +1 more source

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

open access: yesMolecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto   +13 more
wiley   +1 more source

Computer-aided pole figure construction

open access: yesComputers & Geosciences, 1991
Abstract A microcomputer application has been designed to assist in the construction of pole figures using a digital universal microscope stage. The software monitors the stage orientation and switch settings in real time. The trend and plunge of the microscope axis is displayed on an equal area (Schmidt) stereonet in a user-defined reference frame ...
openaire   +1 more source

A contribution to the magnetic field of a shaded pole motor [PDF]

open access: yes, 1988
Bibliography: leaf 54.Beginning with the developed version of a shaded pole motor a contour of the area concerned is defined which follows the boundary between rotor iron and rotor conducting medium, the pole gap, figure 1.
Voss, Egon
core  

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