Results 51 to 60 of about 677,568 (372)
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
Heliyon, 2023 Background: Infarct volume measured from 2,3,5-triphenyltetrazolium chloride (TTC)-stained brain slices is critical to in vivo stroke models. In this study, we developed an interactive, tunable, software that automatically computes whole-brain infarct ...
Briana A. Santo +12 more
doaj
Tribology Online, 2008 In order to improve the lubrication properties of silicon carbide (SiC) in water, symmetrically spiral periodic structures for bi-directional rotation were intermittently and alternately produced on the surface.
Kosuke Kawahara +2 more
doaj +1 more source
Evolutionary interplay between viruses and R‐loops
FEBS 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
Journal of Translational Medicine, 2020 Background Intracranial aneurysms (IAs) are dangerous because of their potential to rupture. We previously found significant RNA expression differences in circulating neutrophils between patients with and without unruptured IAs and trained machine ...
Kerry E. Poppenberg +13 more
doaj +1 more source
Canonical Construction and Statutory Revisionism: The Strange Case of the Appropriations Canon [PDF]
, 2005 In this article, we consider the impact of positive political theory on legislative interpretation and, in particular, the debate over interpretive canons. Our vehicle for this consideration is the appropriations canon.
McCubbins, Mathew D. +1 more
core +2 more sources
New Journal of Physics, 2010 For quantum systems that are weakly coupled to a much 'bigger' environment, thermalization of possibly far from equilibrium initial ensembles is demonstrated: for sufficiently large times, the ensemble is for all practical purposes indistinguishable from a canonical density operator under conditions that are satisfied under many, if not all ...
openaire +2 more sources
Single‐cell insights into the role of T cells in B‐cell malignancies
FEBS Letters, EarlyView.Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley +1 more source
On doing what is just, right and fair
In die Skriflig, 2020 ‘Just’, ‘right’ and ‘fair’ are complex concepts without singular definitions. This article investigated these concepts from the perspective of Roman Catholic canon law. The historical and theological contexts of the Roman Catholic Church (the Church) are
Hildegard Warnink
doaj +1 more source
, 2007 This is the concert program of the Boston University Percussion Ensemble performance on Tuesday, November 13, 2007 at 8:00 p.m., at the Concert Hall, 855 Commonwealth Avenue.
School of Music, Boston University
core