Results 81 to 90 of about 25,690 (220)

Physical properties of galaxies and their evolution in the VIMOS VLT Deep Survey. II. Extending the mass-metallicity relation to the range z=0.89-1.24

open access: yes, 2008
Aims. We present a continuation of our study about the relation between stellar mass and gas-phase metallicity in the VIMOS VLT Deep Survey (VVDS). In this work we extend the determination of metallicities up to redshift = 1.24 for a sample of 42 star ...
A. Cappi   +80 more
core   +2 more sources

Exclusive Breastfeeding Drives AMPK‐Dependent Thermogenic Memory in BAT and Promotes Long‐Term Metabolic Benefits in Offspring

open access: yesAdvanced Science, Volume 13, Issue 12, 27 February 2026.
Exclusive breastfeeding establishes a thermogenic memory in brown adipose tissue by activating the HIF1AN/AMPK/α‐ketoglutarate axis via milk‐derived extracellular vesicles enriched in miR‐125a‐5p. This programming preserves metabolic health, while αKG supplementation restores BAT function under mixed feeding, offering strategies to mitigate the ...
Ningxi Wu   +13 more
wiley   +1 more source

L'Unione Europea: come ripartire le funzioni di governo?

open access: yesMoneta e Credito, 2013
Recent progress towards the construction of the European Union slowed down a little with the exchange rate problems of 1992 and 1993. Central elements in the construction strategy are extending the internal market and building institutions with ...
M. MARÈ, M. SARCINELLI
doaj   +1 more source

Microencapsulation of Lemongrass (Cymbopogon citratus) Essential Oil and Salicylic Acid via in Situ Polymerization and Their Immobilization onto a Cellulosic Substrate

open access: yesMacromolecular Materials and Engineering, Volume 311, Issue 2, February 2026.
This study developed melamine‐formaldehyde microcapsules containing lemongrass essential oil and salicylic acid via in situ polymerization. The spherical microcapsules (4.59 µm diameter, 67.90% encapsulation efficiency) were successfully applied to cotton fabric.
Fabricio Maestá Bezerra   +6 more
wiley   +1 more source

Does centrality within trade agreements network matter to economic complexity? The conditioning effects of network structure

open access: yesInternational Review of Economics & Finance
This paper investigates how a country's centrality within an ego-centred trade agreements network impacts its economic complexity, emphasizing the conditioning effects of network structure.
Zhaobin Fan   +3 more
doaj   +1 more source

Kundt spacetimes as solutions of topologically massive gravity

open access: yes, 2010
We obtain new solutions of topologically massive gravity. We find the general Kundt solutions, which in three dimensions are spacetimes admitting an expansion-free null geodesic congruence.
Aliev A N   +20 more
core   +1 more source

European industry and finance face world competition

open access: yesPSL Quarterly Review, 2013
The paper, presented as the “Jean Monnet Lecture” at the European University Institute in Florence on March 20th, 1998, evaluates the current situation and perspective of European industry and finance in the face of world competition.
R. PRODI
doaj   +1 more source

Implications of regulating commodity derivatives markets in the USA and EU

open access: yesPSL Quarterly Review, 2011
The argument for effective financial regulation to curb financial activity and associated volatility in primary commodity markets is now more compelling than ever, in the context of the renewed increase in food prices.
Jayati Ghosh
doaj   +1 more source

Varactor-Tuned Dual-Mode Frequency Discriminator for Instantaneous Frequency Measurements [PDF]

open access: yes, 2013
In this paper a novel varactor-tuned frequency discriminator that makes use of two tunable dual-mode microstrip resonators is demonstrated which doubles the discriminator tuning bandwidth.
Hong, Jiasheng   +2 more
core   +1 more source

Kindleberger e le leggi dello sviluppo. Un commento alle “lezioni Mattioli” (1989) (Kindleberger and the laws of development. A comment to the “lezioni Mattioli” (1989)

open access: yesMoneta e Credito, 2010
The article is part of the special issue of the journal on Charles P. Kindleberger (CPK). By reviewing CPK’s works the authors investigates the analytical content of Kindleberger’s historical contributions. In particular, Kindleberger’s reformulation and
Cosimo Perrotta
doaj   +1 more source

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