Results 71 to 80 of about 125,502 (228)
Journal of Sleep Research, Volume 34, Issue 2, April 2025.Summary The autonomic nervous system regulates cardiovascular activity during sleep, likely impacting cardiovascular health. Aging, a primary cardiovascular risk factor, is associated with cardiac autonomic disbalance and diminished sleep slow waves. Therefore, slow waves may be linked to aging, autonomic activity and cardiovascular health. However, it
Stephanie Huwiler +5 more
wiley +1 more source
Effects of gap size and within-gap position on seedlings establishment in silver fir stands
iForest - Biogeosciences and Forestry, 2008 The conversion of pure conifer plantations into stands with heterogeneous structure and composition is a current silvicultural challenge in Italy. A silvicultural system aiming to the regeneration of natural forests by means of openings in the canopy ...
Albanesi E +3 more
doaj +1 more source
Assessing spatial structure in the beech and silver fir forest stands [PDF]
, 2017 V treh sestojih jelovo-bukovih gozdov na visokem krasu smo raziskali sestojno strukturo in njeno prostorsko zgradbo. Na treh raziskovalnih ploskvah, velikih2 ha, smo izmerili koordinate dreves ter njihove dendrometrijske znake.Raziskovalne ploskve v treh
Hladnik, David
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Journal of Sleep Research, EarlyView.ABSTRACT Preterm birth is a significant risk factor for atypical neurodevelopment, yet early electrophysiological markers of brain maturation are still lacking. Non‐invasive electroencephalographic (EEG) monitoring of cortical maturation in these patients holds promise as a tool for neurodevelopmental prediction.
Gaia Burlando +9 more
wiley +1 more source
Turgor loss point explains climate‐driven growth reductions in trees in Central Europe
Plant Biology, EarlyView.Leaf turgor loss point of native tree species shows a high predictive power over the observed growth anomalies in Central Europe during the extensive drought period between 2018 and 2020. Abstract As climate change thrives, and the frequency of intense droughts is affecting many forested regions, a mechanistic understanding of the factors conferring ...
N. Kunert, I. K. Münchinger, P. Hajek
wiley +1 more source
Changes in cold hardiness of silver fir and larch bare-rooted seedlings during autumn and spring
Journal of Forest Science, 2004 The objective of this study was to obtain information about changes in cold hardiness of larch and silver fir seedlings during autumn and spring by help of measurements of electrolyte leakage from shoots (SEL) and root system (REL).
M. Sarvaš
doaj +1 more source
The effect of sodium chloride treatment on bending strength of silver fir wood (Abies alba Mill.) [PDF]
, 2013 Among properties which characterize the application of silver fir wood (Abies alba Mill.) in buildings is its static bending strength. In the framework of improvement of this mechanical property, a comparative experimental investigation was performed ...
Ajdinaj, Dritan, Kapidani, Arian
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Plant Biology, EarlyView.Mature beech trees redistributed soil water, equal to ca. 10% of stand transpiration, from deeper moist soils to dry surface soils, where it was taken up by seedlings of different tree species. Abstract Hydraulic redistribution is considered a crucial dryland mechanism that may be important in temperate environments facing increased soil drying–wetting
B. D. Hafner +2 more
wiley +1 more source
Journal of Forest Science, 2011 We analysed wood production on an example of Silver fir growth ability within site units defined in the site classification that is currently used in the Western Carpathians.
M. Bošeľa, R. Petráš, Š. Šmelko
doaj +1 more source
Improvement of grafting procedures for the ornamental species: II. Abies concolor [(Gord. & Glend.) Lindl] [PDF]
, 2012 The achieved results concerning the grafting silver-fir - Abiesconcolor [(Gord. & Glend.) Lindl] scions on white-fir (Abies alba Mill.)rootstocks are reporting in this article.
Ioan Blada, Teodora Panea
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