Results 51 to 60 of about 6,326,042 (362)

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

La gestión de la formación del profesorado en la Universidad

open access: yesTeoría de la Educación: Revista Interuniversitaria, 2009
RESUMEN: un este artículo se analiza la situación actual de la formación del profesorado universitario en su dimensión docente, y se presenta un modelo teórico para la gestión integral de dicha formación.
Amparo FERNÁNDEZ MARCH
doaj   +1 more source

Introducció [PDF]

open access: yes, 2013
El número 18 de la revista Quaderns de Filologia. Estudis literaris dedica el monogràfic a la investigació, l’anàlisi i la reflexió sobre el relat des d’una triple perspectiva: des de la literatura, des de la lectura i des de l’escriptura.
Gregori Soldevila, Carme   +2 more
core  

Accurate freezing and melting equations for the Lennard-Jones system

open access: yes, 2011
Analyzing three approximate methods to locate liquid-solid coexistence in simple systems, an observation is made that all of them predict the same functional dependence of the temperature on density at freezing and melting of the conventional Lennard ...
Khrapak, Sergey A., Morfill, Gregor E.
core   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

open access: yesFEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

El Principio de Triple Conformidad

open access: yesRevista Digital de Ciencias Penales de Costa Rica, 2021
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openaire   +2 more sources

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Les Systèmes Triples de Hall de Dimension 4

open access: yesEuropean Journal of Combinatorics, 1981
Un “système triple de Hall” (STH) est un système triple de Steiner dans lequel tout triplet de points non colinéaires engendre un sous-système isomorphe au plan affine à neuf points AG(2, 3). Rappelons que tous les sous-ensembles générateurs minimaux d'un STH donné ont mê6me cardinal d + 1, où d est appelée la dimension du STH considéré.
openaire   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Marx, un spectre qui ne hante plus les Science studies ?

open access: yesCahiers d’histoire, 2015
Abandonné dans les années 1990, le corpus marxiste n’est plus une référence pour les Science studies, devenues discipline dominante. Une série de théories (de l’acteur-réseau à la Triple hélice, en passant par la Nouvelle production des savoirs) envisage
Jérôme Lamy, Arnaud Saint-Martin
doaj   +1 more source

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