Results 31 to 40 of about 616,065 (292)

Seed rain and soil seed banks limit native regeneration within urban forest restoration plantings in Hamilton City, New Zealand [PDF]

open access: yes, 2012
Restoration of native forest vegetation in urban environments may be limited due to isolation from native seed sources and to the prevalence of exotic plant species.
Clarkson, Bruce D., Overdyck, Elizabeth
core   +1 more source

Increase of an introduced bird competitor in old-growth forest associated with restoration [PDF]

open access: yes, 2012
Many successful invasions involve long initial periods in which the invader exists at low densities followed by sudden population increases. The reasons for such time-lags remain poorly understood.
Cann, Rebecca L., Freed, Leonard A.
core   +2 more sources

Atlantic Forest replacement by non-native tree plantations: Comparing aboveground necromass between native forest and pine plantation ecosystems [PDF]

open access: yesForest Ecology and Management, 2016
Abstract Necromass is a critical structural and functional component of forest ecosystems that represents an important and relatively long-lived aboveground forest carbon pool. In the Atlantic Forest of Northern Argentina, a large area of native forest has been replaced by commercial, non-native tree plantations.
Silvia Clarisa Zaninovich   +2 more
openaire   +3 more sources

Liquid biopsy epigenetics: establishing a molecular profile based on cell‐free DNA

open access: yesMolecular Oncology, EarlyView.
Cell‐free DNA (cfDNA) fragments in plasma from cancer patients carry epigenetic signatures reflecting their cells of origin. These epigenetic features include DNA methylation, nucleosome modifications, and variations in fragmentation. This review describes the biological properties of each feature and explores optimal strategies for harnessing cfDNA ...
Christoffer Trier Maansson   +2 more
wiley   +1 more source

Native forests' destruction and illegal logging: the Argentinean case during the 1998-2016 period

open access: yesPapeles de Geografí­a, 2019
Native forests’ destruction is an important environmental question that has recently accelerated not only at world scale but also in Argentina, a country where it has assumed particularly serious and disturbing features.
Sebastián Gómez Lende
doaj   +1 more source

The effect of temperature, soil nitrogen and gastropods on _Thuja plicata_ growth and reproduction [PDF]

open access: yes, 2010
Humans are changing the environment. For example, nitrogen deposition, rising temperatures, and non-native species are influencing plant communities. These changes have and will continue to affect trees, thus, understanding the response of species to ...
Ailene Ettinger   +2 more
core   +2 more sources

Biotechniques used in native forest species

open access: yesForest Systems, 2000
The «talares» are a native wooded community of Buenos Aires province (Argentine). They are be coming extined due to the agricultural frontier expansion, the urbanization and seed regeneration problems. The most important forest species that constitute them are: Celtis tala Gill. ex Planch. (tala), Acacia caven (Mol.) Mol.
Walter Abedini   +4 more
openaire   +3 more sources

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

open access: yesMolecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta   +10 more
wiley   +1 more source

Growth and population dynamics of crayfish Paranephrops planifrons in streams within native forest and pastoral land uses [PDF]

open access: yes, 2002
Population dynamics of crayfish (Paranephrops planifrons White) in streams draining native forest and pastoral catchments, Waikato, New Zealand, were investigated from September 1996 to July 1998.
Collier, Kevin J.   +2 more
core   +1 more source

Creative Ecology: Restoration of Native Forests by Native Trees.

open access: yesPlant Biotechnology, 1999
Ecological devastation is becoming a serious problem locally to globally, inproportion as people seek affluent living circumstances. Environmental devastation originated mainly from nature exploitation and construction of cities and industrial institutions with non-biological materials.
openaire   +2 more sources

Home - About - Disclaimer - Privacy