Results 21 to 30 of about 4,356 (176)

First Approach to the Analytical Characterization of Barrel-Aged Grape Marc Distillates Using Phenolic Compounds and Colour Parameters

Food Technology and Biotechnology, 2014
Phenolic compounds (benzoic and cinnamic acid derivatives) were determined by high-performance liquid chromatography with multiple wavelength detector (HPLC-MWD) in grape marc distillates aged in Quercus petraea, Quercus robur and Quercus alba wooden ...
Raquel Rodríguez-Solana, José Manuel Salgado, José Manuel Domínguez, Sandra Cortés-Diéguez   +3 more
doaj   +1 more source

Mycorrhizal status of several Quercus species in Romania (Quercus cerris, Q. frainetto, Q. robur) and the optimization perspective of growth conditions for in vitro propagated plants transplanted in the field [PDF]

Annals of Forest Research, 2011
There is an increasing interest for important tree species conservation in the context of climate change, anthropogenic pressure and invasion of alien tree species. A key factor in the survival of trees is represented by the mycorrhizal association.
Ecaterina Fodor, Adrian Timofte, Teodora Geambasu   +2 more
doaj   +3 more sources

Effect of artificial aging at QUV on the color of finish treated woods of Pinus sylvestris and Quercus robur

MATEC Web of Conferences, 2018
The durability of exterior finishes on wood is not assured with the systems currently used. Thus, the objective of this study was to evaluate the color change of the finishes applied to wood, the most commercialized in Morocco, in order to find the wood ...
Hakam A., El Imame N., El kortbi M., El Matar M., Ziani M., Merlin A.   +5 more
doaj   +2 more sources

Chemical evaluation of Carcavelos fortified wine aged in Portuguese (Quercus pyrenaica) and French (Quercus robur) oak barrels at medium and high toast

OENO One, 2019
Adega do Casal Manteiga is a winery, publicly owned by the Municipality of Oeiras that produces Carcavelos fortified wine. Carcavelos fortified wine is an appellation of origin and demarcated as D.O.P. (Denominação de Origem Protegida).
Michael James McCallum, Tiago Lopes-Correia, Jorge Ricardo-da-Silva   +2 more
doaj   +1 more source

Identification and expression of nine oak aquaporin genes in the primary root axis of two oak species, Quercus petraea and Quercus robur. [PDF]

PLoS ONE, 2012
Aquaporins (AQPs) belong to the Major Intrinsic Protein family that conducts water and other small solutes across biological membranes. This study aimed to identify and characterize AQP genes in the primary root axis of two oak species, Quercus petraea ...
Claire Rasheed-Depardieu, Claire Parent, Michèle Crèvecoeur, Julien Parelle, Fabienne Tatin-Froux, Grégoire Le Provost, Nicolas Capelli   +6 more
doaj   +1 more source

Late Holocene environmental history of Dojran, Macedonia: Investigating the interplay of imperial dynamics and climatic change

Journal of Quaternary Science, EarlyView.
ABSTRACT This study presents a high‐resolution, multi‐proxy reconstruction of environmental and land‐use change from Lake Dojran over historical times (last 2500 years), combining pollen, biomarkers, radiocarbon dating, Ottoman taxation records and other historical data.
Alessia Masi, Lucrezia Masci, Georgios C. Liakopoulos, Monica Bini, Alexander Francke, Ilaria Isola, Carlo Ricotta, Laura Sadori, Alexander Sarantis, Sławomir Sprawski, Jakub Sypiański, Irene Tunno, Cristiano Vignola, Bernd Wagner, Giovanni Zanchetta, Adam Izdebski   +15 more
wiley   +1 more source

Experimental Analysis of Pretensioned CLT-Glulam T-Section Beams

Advances in Materials Science and Engineering, 2018
The bending behavior of T-section beams composed of a glulam web and an upper cross-laminated timber flange was studied. The influence of two fundamental factors on the bending strength and stiffness was considered: the wood species used for the webs and
J. Estévez-Cimadevila, F. Suárez-Riestra, D. Otero-Chans, E. Martín-Gutiérrez   +3 more
doaj   +1 more source

Oxygen transmission rate in American oak barrel staves used for wine aging: Influence of wood macrostructure

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Background Oak barrels are widely used in wine and spirit aging, where oxygen transmission plays a key role in the development of chemical and sensory properties. In cooperage, stave selection is traditionally based on grain width; however, the extent to which grain and wood macrostructure determine oxygen transmission under barrel conditions ...
Maria del Alamo‐Sanza, Maria Asensio‐Cuadrado, Ana María Martínez‐Gil, Ignacio Nevares   +3 more
wiley   +1 more source

Medium Density Fiberboard from Quercus robur [PDF]

Journal of Applied Sciences, 2007
The objective of this study was to investigate the suitability of oak (Ouercus robur L.) wood fibers from Turkey as a raw material for medium density fiberboard. In this study, some of the oak wood parts that are especially not suitable for other forest industries was utilized to produce fiberboards in laboratory environment.
Akgül, Mehmet, Çöpür, Yalçın, Güler, Cengiz, Tozluoğlu, Ayhan, Büyüksarı, Ümit   +4 more
openaire   +2 more sources

Informing the potential of mature temperate forests as natural climate solutions: Changed fine root biomass and morphology under elevated CO2

PLANTS, PEOPLE, PLANET, EarlyView.
The land carbon sink absorbs approximately 25% of anthropogenic CO2 emissions, with forests accounting for most. Managing forests as Natural Climate Solutions is therefore a societal imperative, requiring models of where and how long carbon resides within these ecosystems. We investigated the effects of elevated CO2 on fine roots, the primary source of
Grace Handy, Angeliki Kourmouli, Marie Arnaud, Carolina Mayoral, Richard J. Norby, Michaela K. Reay, Sami Ullah, Iain P. Hartley, R. Liz Hamilton, Robert Grzesik, Andy R. Smith, Elena Vanguelova, A. Rob MacKenzie, Adriane Esquivel‐Muelbert   +13 more
wiley   +1 more source