Results 71 to 80 of about 255,260 (330)
Mechanisms and kinetic assays of aminoacyl‐tRNA synthetases
FEBS Letters, EarlyView.Accurate protein synthesis is crucial for life. The key players are aminoacyl‐tRNA synthetases (AARSs), which read the genetic code by pairing cognate amino acids and tRNAs. AARSs establish high amino acid selectivity by employing physicochemical limits in molecular recognition.
Igor Zivkovic +2 more
wiley +1 more source
Cerâmica, 2013 Foi sintetizada uma ferrita espinélio de NiZnFe2O4 dopada com magnésio e cobre pelo método dos citratos precursores, para pesquisar a influência desses íons na refletividade do pó.
R. C. Pessoa +4 more
doaj
Thickened photoreceptor outer segment layer in children with hyperopic anisometropic amblyopia
Indian Journal of OphthalmologyPurpose. To quantitatively investigate the reflectivity and structure of the outer retinal layers in children with hyperopic anisometropic amblyopia by using swept-source optical coherence tomography (SS-OCT).
Wenli Zhang +3 more
doaj +1 more source
Shape-changing solar sails for novel mission applications [PDF]
, 2013 In order to increase the range of potential mission applications of solar sail technology, this paper introduces the concepts of shape change and continuously variable optical properties to large gossamer spacecraft.
Borggräfe, A. +3 more
core +1 more source
Carrier dynamics and coherent acoustic phonons in nitride heterostructures
, 2006 We model generation and propagation of coherent acoustic phonons in piezoelectric InGaN/GaN multi-quantum wells embedded in a \textit{pin} diode structure and compute the time resolved reflectivity signal in simulated pump-probe experiments. Carriers are
C. J. Stanton +8 more
core +1 more source
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
Réflexivité et auto-évaluation dans les pratiques enseignantes
Mesure et Évaluation en Éducation, 2004 Dans ce texte, je m’attacherai à mettre en évidence la manière dont les enseignants donnent du sens à leurs pratiques. Deux recherches menées dans le cadre de situations d’analyses de pratiques orales et écrites seront ici évoquées. La première recherche
Anne Jorro
doaj +1 more source
Pattern Propagation Factor of the Earth
Известия высших учебных заведений России: Радиоэлектроника, 2018 The article is devoted to the pattern propagation factor of the Earth enabling for more precise determination of the radar station visibility range in case there are reflections from underlying surface. The article provides analytical solution in general
L. S. Mettus +2 more
doaj +1 more source
Influence of the magnetic field on the plasmonic properties of transparent Ni anti-dot arrays [PDF]
, 2012 Extraordinary optical transmission is observed due to the excitation of surface plasmon polaritons (SPPs) in 2-Dimensional hexagonal anti-dot patterns of pure Ni thin films, grown on sapphire substrates. A strong enhancement of the polar Kerr rotation is
A. García-Martín +11 more
core +4 more sources
FEBS Letters, EarlyView.Extracellular vesicles (EVs) mediate intercellular communication in tumor immune microenvironments. However, their role in B‐cell malignancies remains poorly defined, owing to biological complexity and technical challenges in EV isolation and analysis.
Daniel Bachurski, Michael Hallek
wiley +1 more source