Results 101 to 110 of about 379,262 (299)

Nuestra Comunidad: The Role of Latin American Networks in Supporting Ecologists Throughout Their Careers

open access: yes
The Bulletin of the Ecological Society of America, EarlyView.
Shersingh Joseph Tumber‐Dávila   +5 more
wiley   +1 more source

A Bioregional Approach to Teaching Sustainability and Resilience Online

open access: yesNew Directions for Teaching and Learning, EarlyView.
ABSTRACT This chapter describes how the first graduate program in resilient and sustainable communities has evolved over the past decade, maintaining its bioregional approach to distance learning while adapting the curriculum to meet new challenges in the age of climate change.
Laird Christensen
wiley   +1 more source

Exploring the Impact of Polystyrene Microplastic Beads on Male Gonads of the Marine Mussel, Mytilus galloprovincialis

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Plastic, with its remarkable versatility and numerous applications, has greatly benefited humanity. However, its extreme resistance to natural degradation means it persists in the environment for long periods, causing global environmental problems.
Teresa Chianese   +13 more
wiley   +1 more source

Development of a Methodology Based on ALS Data and Diameter Distribution Simulation to Characterize Management Units at Tree Level

open access: yesRemote Sensing
Characterizing Management Units (MUs) with tree-level data is instrumental for a comprehensive understanding of forest structure and for providing information needed to support forest management decision-making.
Jean A. Magalhães   +5 more
doaj   +1 more source

Longitudinal differences in Scots pine shoot elongation

open access: yesSilva Fennica, 2018
Phenology can have a profound effect on growth and climatic adaptability of long-lived, northern tree species such as Scots pine ( L.), where the onset of growth in the spring is triggered mainly by accumulated heat, while cessation of growth is related ...
Andersson Gull, Bengt   +3 more
doaj   +1 more source

Radiative transfer theory for polarimetric remote sensing of pine forest [PDF]

open access: yes
The radiative transfer theory is applied to interpret polarimetric radar backscatter from pine forest with clustered vegetation structures. To take into account the clustered structures with the radiative transfer theory, the scattering function of each ...
Beaudoin, A.   +5 more
core   +1 more source

Behaviour of traditional Portuguese timber roof structures [PDF]

open access: yes, 2006
The aim of this paper is to present the results of a structural analysis of common trusses traditionally used in roof construction in Portugal. The study includes the results of a preliminary survey intending to assess the geometry, materials and on site
Branco, J.   +3 more
core   +1 more source

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

open access: yesWildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

The behavior of thermally modified wood after exposure in maritime/industrial and urban environments

open access: yesHeliyon
Natural and thermally modified Pine, Ash, and Acacia woods were exposed in two different environments: urban and maritime/industrial. The weathering effects were evaluated during 24 months regarding color, chemical, and structural changes.
Delfina Godinho   +6 more
doaj   +1 more source

Determinants of soil organic matter chemistry in maritime temperate forest ecosystems [PDF]

open access: yes, 2010
While the influence of climate, vegetation, management and abiotic site factors on total carbon budgets and turn-over is intensively assessed, the influences of these ecosystem properties on the chemical complexity of soil organic matter (SOM) remains ...
Buurman, P.   +6 more
core   +4 more sources

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