Results 71 to 80 of about 4,812,028 (374)

Evolutionary interplay between viruses and R‐loops

open access: yesFEBS Letters, EarlyView.
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi   +4 more
wiley   +1 more source

Generic conditions for stable hybrid stars

open access: yes, 2013
We study the mass-radius curve of hybrid stars, assuming a single first-order phase transition between nuclear and quark matter, with a sharp interface between the quark matter core and nuclear matter mantle.
Alford, Mark G.   +2 more
core   +1 more source

Molecular-Scale Investigation with ESI-FT-ICR-MS on Fractionation of Dissolved Organic Matter Induced by Adsorption on Iron Oxyhydroxides.

open access: yesEnvironmental Science and Technology, 2016
Adsorption by minerals is a common geochemical process of dissolved organic matter (DOM) which may induce fractionation of DOM at the mineral-water interface.
Jitao Lv   +5 more
semanticscholar   +1 more source

MET variants with activating N‐lobe mutations identified in hereditary papillary renal cell carcinomas still require ligand stimulation

open access: yesMolecular Oncology, EarlyView.
MET variants in the N‐lobe of the kinase domain, found in hereditary papillary renal cell carcinoma, require ligand stimulation to promote cell transformation, in contrast to other RTK variants. This suggests that HGF expression in the microenvironment is important for tumor growth in such patients. Their sensitivity to MET inhibitors opens the way for
Célia Guérin   +14 more
wiley   +1 more source

Does Color Matter on Web User Interface Design

open access: yesCommIT Journal, 2017
Emotional advertising on the Internet such as websites and social media can be highly beneficial for Small Medium Enterprises (SMEs). However, not all of SMEs have a website that meets all of the principles of website design which are persuasive ...
Wirania Swasty, Andreas Rio Adriyanto
doaj   +1 more source

Research on evaluation of behavior safety level of miners based on cloud matter element theory

open access: yesMeikuang Anquan, 2021
In order to evaluate the behavior safety level of miner scientifically and reasonably, according to SHELL model, the evaluation index system of behavior safety level is established from five aspects: human factor, S-L interface factor, H-L interface ...
BAI Yanlong, CHEN Yu, LI Haili, BAI Changjiang, XI Long, XUE Yubi, PENG Jiajia, WANG Xin
doaj   +1 more source

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

open access: yesMolecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu   +11 more
wiley   +1 more source

Atlas-free surface reconstruction of the cortical grey-white interface in infants. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: The segmentation of the cortical interface between grey and white matter in magnetic resonance images (MRI) is highly challenging during the first post-natal year.
François Leroy   +6 more
doaj   +1 more source

Power Conversion Interface for a Small-Capacity Photovoltaic Power Generation System

open access: yesEnergies, 2023
A power conversion interface for a small-capacity photovoltaic power generation system (PPGS) is proposed in this paper. The proposed power conversion interface is composed of a DC–DC converter (DDC), a battery pack and a buck–boost inverter (BBI).
Jinn-Chang Wu   +2 more
doaj   +1 more source

Interface between Trapped-Ion Qubits and Traveling Photons with Close-to-Optimal Efficiency

open access: yesPRX Quantum, 2021
Experimental results are presented on the efficiency limits for a quantum interface between a matterbased qubit and a photonic qubit. Using a trapped ion in an optical cavity, we obtain a single ion-entangled photon at the cavity output with a ...
J. Schupp   +5 more
semanticscholar   +1 more source

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