Results 71 to 80 of about 5,740,126 (346)

Spatio-temporal modelling of forest monitoring data: Modelling German tree defoliation data collected between 1989 and 2015 for trend estimation and survey grid examination using GAMMs

open access: yes, 2018
Spatio-temporal modelling of tree defoliation data of German forest condition survey is presented. In the present study generalized additive mixed models were used to estimate the spatio-temporal trends of defoliation of the main tree species from 1989 ...
Augustin, Nicole H.   +2 more
core   +1 more source

Climate and relief properties influence crown condition of common beech (Fagus sylvatica L.) on the Medvednica massif

open access: greenPeriodicum biologorum, 2009
Background and Purpose: Common beech is a dominant broadleaved tree species in European forests, and also on the Medvednica massif. Since climate is a decisive factor in the development of a certain type of vegetation, it might have an equally important role in its survival.
Ivan Seletković   +6 more
openalex   +4 more sources

Gleaning the Rocky Shore? 2500 Years of Coastal Resource Use at Red Bluff 1, GunaiKurnai Country, SE Australia

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT Shell middens in Gippsland along the eastern half of Victoria's coastline have usually been characterised as small, short‐duration camp sites with relatively low shell densities and low taxonomic diversity. Here we present new excavation results from a dense, high‐diversity site at Red Bluff near the eastern end of GunaiKurnai Country, a ...
Patrick Faulkner   +17 more
wiley   +1 more source

Occurrence and management of oak in southern Swedish forests [PDF]

open access: yes, 2012
This article describes the current proportions of forest types with oak (Quercus robur and Q. petraea) in southern Sweden, provides an overview of oak distribution over time and reviews literature about oak regeneration relevant for the region.
Attocchi, Giulia   +2 more
core   +1 more source

Multiple Subcellular Localizations of Dehydrin-like Proteins in the Embryonic Axes of Common Beech (Fagus sylvatica L.) Seeds During Maturation and Dry Storage

open access: yesJournal of Plant Growth Regulation, 2015
The accumulation and localization of dehydrin-like proteins were analyzed in the embryonic axes of beech (Fagus sylvatica L.) seeds during maturation between the 12th and 19th week after flowering and in the dry state after 2 years of storage.
E. Kalemba   +2 more
semanticscholar   +1 more source

The lack of legal protections in the United States to prevent commercializing the dead for education and research: Consequences and risks to anatomists

open access: yesAnatomical Sciences Education, EarlyView.
Abstract A lack of minimum legal standards for body donation programs undermines recent strides by anatomy professionals to promote ethical best practices in the United States (US). In particular, the commercialization of the dead by nontransplant tissue banks poses a risk to the public trust in academic body donation programs.
Laura E. Johnson
wiley   +1 more source

Ecology and conservation of bryophytes and lichens on Fagus sylvatica [PDF]

open access: yes, 2009
Environmental factors related to the occurrence of epiphytic bryophytes and lichens were examined in beech (Fagus sylvatica) forests in the Province of Halland, Sweden.
Fritz, Örjan
core  

A comparison of presettlement and modern forest composition along an elevation gradient in central New Hampshire [PDF]

open access: yes, 2011
Tree species composition is influenced not only by edaphic and climatic factors but also by natural and human-caused disturbances. To understand interactions among these influences, we compared forest species composition data from the time of European ...
Cogbill, Charles V.   +3 more
core   +3 more sources

The impact of urbanisation on social behaviour: a comprehensive review

open access: yesBiological Reviews, EarlyView.
ABSTRACT Urbanisation is a key driver of global environmental change and presents animals with novel stressors and challenges. It can fundamentally influence social behaviour and has the potential to reshape within‐ and between‐species social interactions. Given the role of social behaviour in reproductive fitness and survival, understanding how social
Avery L. Maune   +2 more
wiley   +1 more source

Influence of Various Wood Species and Cross-Sections on Strength of a Dowel Welding Joint

open access: yesDrvna Industrija, 2014
Rotation welding is a new method used in wood welding. Heat that develops due to the friction on contact surfaces softens and melts the wood structure (melt is produced).
Ivica Župčić   +3 more
doaj   +1 more source

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