Results 131 to 140 of about 361,200 (246)

The failure of introducing market institutions in a rent sector into an economy in transition [PDF]

open access: yes
Privatisation is at the heart of the structural reforms for economies in transition. In theory, the main aim of privatisation is to change the structures of corporate governance in order to improve the efficiency of the enterprises and to assure their ...
Catherine Locatelli, Dominique Finon
core  

Dupilumab in moderate‐to‐severe prurigo nodularis: Real‐world data from early access program

open access: yes
Journal of the European Academy of Dermatology and Venereology, EarlyView.
Marie Jachiet   +14 more
wiley   +1 more source

Cold hardiness dynamics predict budbreak and associated low‐temperature threats in grapevine

open access: yesNew Phytologist, Volume 250, Issue 4, Page 2203-2220, May 2026.
Summary Dormant buds of temperate woody perennial plants must attain cold hardiness to survive winters and timely lose it in spring to break bud while avoiding damage from low temperatures and late frosts. Therefore, we asked: Can a cold hardiness model be used to predict budbreak?
Francisco Campos‐Arguedas   +8 more
wiley   +1 more source

Modernisierung der Industrie stärkt Wirtschaftsstandort Berlin

open access: yes, 2002
Für die wirtschaftliche Zukunft Berlins spielt nach weit verbreiteter Überzeugung die Industrie keine Rolle mehr. Dafür dürfte der gesamtwirtschaftliche Strukturwandel ebenso sprechen wie der Wegfall von Produktionsarbeitsplätzen in Ballungszentren.
Pfeiffer, Ingo, Ring
core  

Planar Chirality Controls Diastereotopicity in [2.2]Paracyclophanyl Cyclopropenes

open access: yesChemistry – A European Journal, Volume 32, Issue 16, 25 April 2026.
In this work, we report the synthesis of [2.2]paracyclophane‐substituted cyclopropenes via rhodium‐catalyzed cyclopropenation using a pCp‐derived carbene precursor. The planar chiral framework induces diastereotopic differentiation of otherwise equivalent alkyl substituents, which is reflected in their 1H NMR spectra.
Tilman Köhler   +3 more
wiley   +1 more source

Market Structure, R&D and Advertising in the Pharmaceutical Industry [PDF]

open access: yes
Recent developments in the literature on market structure have allowed the generation of a few key testable predictions from the theory of strategic behaviour. The seminal model considers one simple but general relationship, that between market structure
Catherine Matraves
core  

Dual Ligand‐Enabled Nondirected C─H Olefination of (Hetero)Arenes for the Synthesis of Clickable Derivatives

open access: yesChemistry – A European Journal, Volume 32, Issue 15, 22 April 2026.
We report an efficient method for late‐stage installation of “clickable” alkyne groups into diverse (hetero)arenes. Using a dual‐ligand palladium catalyst that combines an NASA ligand with an N‐heterocycle, an acrylate unit bearing a terminal alkyne can be introduced via nondirected C─H activation.
Tommaso Braga   +2 more
wiley   +1 more source

Synthèse « sol-gel » des nanocristaux de TiO2 et Ag-TiO2 par dopage direct : Caractérisation et application dans la dégradation du CH3OH.

open access: yesJournal of Materials and Engineering Structures
Dans la présente investigation, la photocatalyse hétérogène a été utilisée pour dégrader le CH3OH en phase aqueuse. Pour y parvenir, les nanoparticules de TiO2 pur et de Ag-TiO2 dopé ont été synthétisées par voie « sol-gel », à partir d’un précurseur l ...
Denis Bilasi Muke MUSENGELE   +9 more
doaj  

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