Results 41 to 50 of about 514,316 (287)

Tearing instability in relativistic magnetically dominated plasmas [PDF]

Monthly Notices of the Royal Astronomical Society, 2007
Submitted to MNRAS, few typos ...
Komissarov, S. S., Barkov, M., Lyutikov, M.   +2 more
openaire   +3 more sources

Regulation of the lncRNA NEAT1 by p53‐ΔNp63 crosstalk modulates the DNA damage response and therapeutic efficacy in HNSCC

Molecular Oncology, EarlyView.
In head and neck squamous cell carcinoma (HNSCC) p53 and p63 exert opposite roles on the transcription regulation of the lncRNA NEAT1. Under basal conditions, p53 levels are low and p63 represses NEAT1 expression. Upon genotoxic stress, p53 is rapidly induced, displacing p63 from the NEAT1 promoter leading to NEAT1 transcriptional activation and ...
Sara De Domenico, Veronica La Banca, Silvia D'Amico, Stefano Scalera, Sara Nicolai, Angelo Peschiaroli   +5 more
wiley   +1 more source

The Onset of Magnetic Reconnection in Dynamically Evolving Coronal Current Sheets

The Astrophysical Journal
We present the first results of three-dimensional (3D) numerical magnetohydrodynamic (MHD) simulations of the onset of magnetic reconnection via the tearing instability in dynamically thinning current sheets in the solar corona.
James E. Leake, Lars K. S. Daldorff, James A. Klimchuk   +2 more
doaj   +1 more source

Meniscal Tearing after ACL Reconstruction

Journal of Orthopaedic Surgery, 2000
The knees of 72 patients with unilateral anterior-cruciate-ligament (ACL) injury were analyzed before ACL reconstruction as well as by follow-up arthroscopy on the day of staple removal. At ACL reconstruction 31 lateral menisci and 40 medial menisci were
S Ichinohe, M Yoshida, H Murakami, H Takayama, S Izumiyama, T Shimamura   +5 more
doaj   +1 more source

Tearing and Kelvin-Helmholtz instabilities in the heliospheric plasma [PDF]

Astronomy & Astrophysics, 2006
We used 2.5D simulations to analyze the magnetohydrodynamic instabilities arising from an initial equilibrium configuration consisting of a plasma jet or wake in the presence of a magnetic field with strong transverse gradients, such as those arising in the solar wind.
BETTARINI, LAPO, LANDI, SIMONE, F. A. Rappazzo, VELLI, MARCO, M. Opher   +4 more
openaire   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source

Medial Patellofemoral Ligament Reconstruction With Semitendinosus Autograft

Arthroscopy Techniques, 2013
Patellar instability is a common complaint after traumatic dislocation of the patella. Traumatic dislocation always leads to tearing of the medial patellofemoral ligament (MPFL).
James D. Wylie, M.D., M.H.S., Robert T. Burks, M.D.   +1 more
doaj   +1 more source

Suppression of neoclassical tearing mode instability at the initial stage by electron cyclotron current drive

AIP Advances, 2021
The suppression of the neoclassical tearing mode (NTM) by the electron cyclotron wave current drive (ECCD) is studied numerically based on the reduced MHD equations.
Zhen Yang, Bin Wu, Yuanlai Xie, Yuqing Chen, Hongming Zhang, Ji Wang, Jinfang Wang, Chundong Hu   +7 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Global linear and nonlinear gyrokinetic simulations of tearing modes

Nuclear Fusion
To better understand multi-scale interactions between global tearing modes and microturbulence in the Madison Symmetric Torus (MST) reversed-field pinch (RFP), the global gyrokinetic code Gene is modified to describe global tearing mode instability via a
T. Jitsuk, A. Di Siena, M.J. Pueschel, P.W. Terry, F. Widmer, E. Poli, J.S. Sarff   +6 more
doaj   +1 more source