Results 41 to 50 of about 381,165 (296)

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

FEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf, Nicholas F. Downing, Kaitlyn M. Mills, Samuel C. Metcalfe, Alexander E. Kritzer, Lindsey D. Mayo, Peter C. Hollenhorst   +6 more
wiley   +1 more source

Electromagnetic Vibration-Prediction Process in Interior Permanent Magnet Synchronous Motors Using an Air Gap Relative Permeance Formula

IEEE Access, 2021
Interior permanent magnet synchronous motors have the advantage of being applicable to various fields owing to their high torque density and wide operating range but have the disadvantage of large electromagnetic vibrations.
Seung-Hyeon Lee, In-Jun Yang, Won-Ho Kim, Ik-Sang Jang   +3 more
doaj   +1 more source

Empirical Modeling of Radiative versus Magnetic Flux for the Sun-as-a-Star

, 2010
We study the relationship between full-disk solar radiative flux at different wavelengths and average solar photospheric magnetic-flux density, using daily measurements from the Kitt Peak magnetograph and other instruments extending over one or more ...
Chapman, Gary, Martens, Petrus C. H., Nandy, Dibyendu, Preminger, Dora   +3 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Experimental verification and electromagnetic characteristics analysis of wound-rotor synchronous generator using magnetic equivalent circuit method

AIP Advances, 2020
This paper presents the magnetic field characteristics of a synchronous generator with a salient pole structure using a simple magnetic equivalent circuit (MEC) method. This method aims to reduce the analysis time considering nonlinearity.
Do-Yun Kwon, Tae-Kyoung Bang, Chang-Woo Kim, Kyung-Hun Shin, Jang-Young Choi   +4 more
doaj   +1 more source

Analysis of weak magnetic nondestructive testing for cracks in the top beam of hydraulic support

Gong-kuang zidonghua, 2022
In view of the complicated operation of the current crack detection method of hydraulic support, a weak magnetic nondestructive detection method for cracks in the top beam of hydraulic support based on geomagnetic field excitation is proposed.
LIU Ning, XIN Song, HE Min, CHEN Qiuyan
doaj   +1 more source

Comparison of Magnetic Flux Distribution between a Coronal Hole and a Quiet Region

, 2007
Employing Big Bear Solar Observatory (BBSO) deep magnetograms and H${\alpha}$ images in a quiet region and a coronal hole, observed on September 14 and 16, 2004, respectively, we have explored the magnetic flux emergence, disappearance and distribution ...
Chiuderi Drago F., Haimin Wang, Jun Ma, Jun Zhang, Keller C. J., Livingston W. C., Meunier N., Solanki S. K., Zhang J., Zhang J.   +9 more
core   +1 more source

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

The Estimation of Power Losses in Composite Cores Excited by Harmonic Flux Density Waveforms

Energies
This paper presents a study of the empirical approach to the estimation of power losses in composite cores excited by harmonic flux density waveforms. Nowadays, magnetic cores operating in power electronic devices are excited by distorted (e.g., harmonic)
Mariusz Najgebauer, Damian Gzieł, Jarosław Kalinowski, Branko Koprivica   +3 more
doaj   +1 more source

Development of an Inner Finishing Method for Brass Cone Pipe via a Movable Manual Electromagnet in a Magnetic Abrasive Finishing Process

Metals, 2021
This paper describes the development of a movable manual electromagnet with an adjustable flux density to improve the inner surface smoothness of a cone pipe using a magnetic abrasive finishing process.
Jeong Su Kim, Sieb Chanchamnan, Lida Heng, Guenil Kim, Sung-Hoon Oh, Sang Don Mun   +5 more
doaj   +1 more source