Results 101 to 110 of about 164,234 (256)

Experimental and Numerical Research on the Splitting Capacity of European Beech Beams Loaded Perpendicular to the Grain by Connections: Influence of Different Geometrical Parameters

open access: yesApplied Sciences
In the present work, single- and double-dowel joints following different geometric configurations are experimentally and numerically investigated to derive the splitting behaviour of beech wood (Fagus sylvatica L.), one of the most widespread hardwood ...
José Luis Gómez-Royuela   +4 more
doaj   +1 more source

Rootability of Some Mulberry Cultivars Treated with Growth Regulators [PDF]

open access: yesArab Universities Journal of Agricultural Sciences
The Red and White pakestanian mulberry cultivars and Baladi mulberry trees were propagated by using medium hardwood cuttings pre-pared in November, December and January, and treated with the growth regulators IBA and NAA (0, 2000, 4000 and 6000 ppm ...
Ayat Salah El den   +3 more
doaj   +1 more source

Mammal Responses to Habitat Degradation Induced by Cashew Expansion in West Africa

open access: yesAnimal Conservation, EarlyView.
Relationships between (a) estimated mammal species richness, (b) overall mammal species photographic rate, (c) carnivore photographic rate, (d) insectivore photographic rate, (e) omnivore photographic rate and (f) herbivore photographic rate and the local habitat characteristics as denoted by the scores of the first component of the Principal Component
Daniel Na Mone   +6 more
wiley   +1 more source

Hardwood Lake [PDF]

open access: yes, 1981
Mostly tree damage in heavily forested lands. Sporadic in nature.
openaire   +1 more source

Use of waveform lidar and hyperspectral sensors to assess selected spatial and structural patterns associated with recent and repeat disturbance and the abundance of sugar maple (Acer saccharum Marsh.) in a temperate mixed hardwood and conifer forest. [PDF]

open access: yes, 2011
Waveform lidar imagery was acquired on September 26, 1999 over the Bartlett Experimental Forest (BEF) in New Hampshire (USA) using NASA\u27s Laser Vegetation Imaging Sensor (LVIS).
Anderson, Jeanne E   +11 more
core   +2 more sources

The Feasibility of a Chair Yoga Intervention to Improve Mental Health and Wellbeing for Adults With Learning Disabilities: A Pilot Study

open access: yesBritish Journal of Learning Disabilities, EarlyView.
ABSTRACT Background Yoga has been shown to have physical benefits for people with learning disabilities. It is unclear whether the mental health and wellbeing benefits of yoga found in other populations are apparent in people with learning disabilities. This study was a pilot. Method The study comprised three stages.
Dale Metcalfe   +3 more
wiley   +1 more source

Portable Smoking Ovens: What Are the PAH Levels in Grilled and Smoked Rainbow Trout?

open access: yesFishes
Fish smoking is one of the oldest preservation methods and has traditional forms in most parts of the world, each with distinct variables. The presence of PAHs in smoked fish is of great concern for producers and consumers alike, as PAHs have great ...
Paul Uiuiu   +11 more
doaj   +1 more source

Sex‐specific impact of repeated adolescent vapour exposure to JWH‐018 on dopamine response, behaviour and pharmacokinetics across adolescence and adulthood

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Alarming trends show that vaping e‐cigarettes containing synthetic cannabinoid receptor agonists, such as JWH‐018, is increasing among youth. However, the effects of these trends are unclear in both sexes. We therefore characterized the neuropharmacological effects of adolescent JWH‐018 inhalation in male and female rats.
Nicholas Pintori   +7 more
wiley   +1 more source

Comprehensive framework for assessing and optimizing existing research networks

open access: yesConservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East   +2 more
wiley   +1 more source

Competitive interactions modify the direct effects of climate

open access: yesEcography, EarlyView.
As the climate is changing, species respond by changing their distributions and abundances. The effects of climate are not only direct, but also occur via changes in biotic interactions, such as competition. Yet, the role of competition in mediating the effects of climate is still largely unclear.
Ditte Marie Christiansen   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy