Results 81 to 90 of about 4,212,997 (318)
Long Term Cooling of Magnetar Crusts [PDF]
arXiv, 2006 X-ray emission following giant flares of magnetars can be categorized into three categories of time scales (a) short term afterglow (b) medium term afterglow and (c) long term afterglow. Short term afterglow, which declines over several hours, seems to correspond to gravitational resettling of uplifted material.
arxiv
A stepwise emergence of evolution in the RNA world
FEBS Letters, EarlyView.How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Is it Time to Retire the Term Stigma?
Stigma Research and Action, 2012 The term stigma has undergone a number of re conceptualizations since it was first popularized by Goffman (1963) to refer to a mark of shame. Since that time, the term has become common parlance to refer to socially undesirable conditions or affiliations.
openaire +2 more sources
The Effect of Operative Time on Short Term Total Ankle Arthroplasty Outcomes
Foot & Ankle OrthopaedicsCategory: Ankle; Ankle Arthritis Introduction/Purpose: The incidence of total ankle arthroplasty (TAA) continues to increase as outcomes and surgeon comfort with the procedure improve.
Solangel Rodriguez Materon MD +5 more
doaj +1 more source
Short-Term and Long-Term Travel Time Prediction Using Transformer-Based Techniques
Applied SciencesIn the evolving field of Intelligent Transportation Systems (ITSs), accurate and reliable traffic prediction is essential in enhancing management and planning capabilities.
Hui-Ting Christine Lin +2 more
doaj +1 more source
FEBS Letters, EarlyView.The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp +5 more
wiley +1 more source
Time to abandon the term ‘patient concordance’ [PDF]
British Journal of Clinical Pharmacology, 2007 Originally, the definition of concordance ‘impl[ied] that the prescriber and patient should come to an agreement about the regimen that the patient will take’, as I wrote in my recent editorial [1]. I also pointed out that compliance can mean ‘Accord, concord, agreement; amicable relations (between parties)’, which seems to me to be in concord with ...
openaire +2 more sources
Oscillation for a Nonlinear Dynamic System with a Forced Term on Time Scales
Abstract and Applied Analysis, 2014 We consider a class of two-dimensional nonlinear dynamic system with a forced term on a time scale 𝕋 and obtain sufficient conditions for all solutions of the system to be oscillatory.
Xinli Zhang, Shanliang Zhu
doaj +1 more source
Special Relativity and Time Travel Revisited [PDF]
arXiv, 2001 In this paper, Lorentz Transformation(LT) is derived by an alternate method, using photon clocks, placed at the locations of the concerned events, which are initially synchronised using a light signal(Einstein synchrony). Then, it is shown that the second term in the time dilation equation of the LT, is the term responsible for time travel and further ...
arxiv
Brucella NyxA and NyxB dimerization enhances effector function during infection
FEBS Letters, EarlyView.Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre +4 more
wiley +1 more source