Results 41 to 50 of about 1,955 (174)

Ribozyme für die RNA‐katalysierte Methylierung und Markierung von RNA

Angewandte Chemie, Volume 138, Issue 23, 1 June 2026.
Ribozyme sind vielseitige Werkzeuge für die präzise Modifikation von RNA. Das Reaktionsspektrum in‐vitro‐selektierter Ribozyme reicht vom Einbau funktioneller Gruppen und Fluorophoren bis zu natürlichen RNA‐Methylierungen. Dieser Übersichtsartikel präsentiert Cofaktor‐abhängige Ribozyme für die positionsgenaue Markierung und Modifikation von RNA ...
Carolin P. M. Scheitl, Claudia Höbartner   +1 more
wiley   +1 more source

Quality and bioactive compounds in fruit of foreign accessions of mango conserved in an Active Germplasm Bank1

Revista Ciência Agronômica
The aim of this study was to characterise the quality and levels of bioactive compounds in the fruit of 22 foreign accessions of the mango belonging to the Active Germplasm Bank of Embrapa Semiárido.
Thalita Passos Ribeiro, Maria Auxiliadora Coêlho de Lima, Danielly Cristina Gomes da Trindade, Francisco Pinheiro Lima Neto, Nara Cristina Ristow   +4 more
doaj   +1 more source

Tree‐ring structure determines the temporal coordination between xylem growth and the gain in hydraulic conductivity in the outermost ring

New Phytologist, Volume 250, Issue 6, Page 3732-3746, June 2026.
Summary The study of seasonal xylem hydraulics has predominantly focused on embolism‐induced losses, whereas growth‐driven increases in hydraulic capacity have received little attention. We assessed the intra‐annual dynamics of xylem formation and gain of conductivity in the current‐year ring of three species with contrasting tree‐ring structure ...
Laura Fernández‐de‐Uña, Cyrille B. K. Rathgeber, Gonzalo Pérez‐de‐Lis, Anjy N. Andrianantenaina, Matthias Cuntz   +4 more
wiley   +1 more source

Spin Crossover around Room Temperature: Effects of Remote Ligand Symmetry Breaking within Jäger‐Type Iron(II) Complexes

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 8, 25 May 2026.
Remote symmetry breaking in Jäger‐type iron(II) complexes shifts stepwise spin crossover (SCO) profiles to continuous profiles with transition temperatures around room temperature. In a bottom‐up approach, we studied the feedback of slight molecular modifications on the spin crossover (SCO) properties of otherwise structurally conserved iron(II ...
Florian Daumann, Lucie Gottwalt, Phil Köhler, Gerald Hörner, Birgit Weber   +4 more
wiley   +1 more source

Le caractère changeant de la race en contexte migratoire: « À Montréal je ne suis pas considérée comme une personne blanche. Au Brésil, oui. »

Canadian Review of Sociology/Revue canadienne de sociologie, Volume 63, Issue 2, May 2026.
ABSTRACT This article draws on the analysis of semi‐structured interviews to compare the immigration experiences of queer individuals from the Global North with those of their counterparts from the Global South. It examines the process of racialization experienced by some of these individuals upon arrival in Quebec/Canada, the transformation of this ...
Barbara Andrade de Sousa, Line Chamberland   +1 more
wiley   +1 more source

Les ventes de bois des forêts publiques en 2017

Revue Forestière Française, 2018
L’environnement économique en 2017 est favorable aux principaux produits bois de l’Office national des forêts, bois d’oeuvre de Chêne et de résineux blancs en particulier. Inversement, la crise perdure pour les petits bois dont l’écoulement est difficile
Direction Commerciale Bois et Services Office national des forêts
doaj   +1 more source

Quantification of Removable Prosthesis Plaque Area Coverage Among Adult Patients: A Systematic Review and Meta‐Analysis

Clinical and Experimental Dental Research, Volume 12, Issue 2, April 2026.
ABSTRACT Objective To investigate removable dental prosthesis plaque area coverage assessment methods and conduct a meta‐analysis of prosthesis cleanliness status of adult patients wearing removable dental prostheses, quantified by using computerized planimetric assessments.
Tong Wah Lim, Maxstein M. Abuzaid, Jade Yuen Kei Wong, Kar Yan Li, Michael Francis Burrow, Colman McGrath   +5 more
wiley   +1 more source

Changes in amino acid composition of still Chenin blanc wine during ageing on lees

OENO One
Amino acids are known to affect the aromatic profile of wines, mainly because amino acids contribute to yeast nutrition during winemaking. While the latter has often been addressed in research, studies are lacking regarding the effect of amino acids ...
Chantal Maury, Vanessa Lançon-Verdier, Julie Frachet, Daoud Ounaissi, Renata Villalobos Enriquez, Margaux Renaud, François Litoux-Desrues   +6 more
doaj   +1 more source

La construcció informativa de la catàstrofe del Prestige: l'abús de les fonts institucionals

Anàlisi: Quaderns de Comunicació i Cultura, 2011
La correcta utilització de les fonts d'informació és vital en el treball dels periodistes. Avui dia, s'observa una excessiva utilització de les fonts institucionals en la pràctica periodística. La seva visió es prioritza sobre la resta; ocupen els espais
Javier Odriozola Chéné
doaj   +1 more source

Les ventes de bois des forêts publiques en 2020

Revue Forestière Française, 2020
L’impact économique de la crise sanitaire mondiale Covid et l’accentuation des dépérissements forestiers conduisent à un recul de 14% du chiffre d’affaires bois des forêts publiques Le prix des bois baisse de 10 %en moyenne, et de 17% pour l’Épicéa avec ...
Direction Commerciale Bois et Services Office national des forêts
doaj   +1 more source