Results 41 to 50 of about 911 (165)
Study on the tensile strength of ready-to-assemble and fixed corner joints on medium density fiberboard [PDF]
In this research measurement and comparison of tensile strength of disassemble and fixed joints made with members out of MDF were investigated. Experimental joints were made with connectors, such as hardware pieces, elite, dowel, screws and biscuits ...
Mohamad Ghofrani +2 more
doaj
We hypothesized that litter decomposition (H1) and litter quality (H2) increase with increasing soil humidity, therefore litter from the wetter sites to have the highest litter quality and decompose fastest in each site, and fastest on the wet end of the gradient (H3).
Liesbeth van den Brink +6 more
wiley +1 more source
Bearing Capacity of L-shaped Latticed Joints Connected by Welding of Screw-fitted Dowels
Three kinds of L-shaped latticed joint were designed to study the shear bearing capacity of joints prepared by welding of wooden dowels prepared with self-tapping screws.
Xudong Zhu +9 more
doaj +2 more sources
Reducing bias in shorebird nest survival rates across a large Arctic landscape
Reproductive success is a key demographic parameter that can have profound impacts on a species' population trend. Indeed, poor reproductive success has been suggested as a contributing factor to the declines observed in many species of birds, including Arctic‐breeding shorebirds.
Sarah T. Saalfeld +5 more
wiley +1 more source
This paper presents the results of numerical modeling and full-scale experiments of the failure process of a glued laminated timber beam with rigid joint in the middle. All the connecting parts are made of carbon fiber.
Mikhail Vodiannikov +2 more
doaj +1 more source
Legged Locomotion in Lattices: Centipede Traversal of Obstacle‐Rich Environments
We investigated how centipedes adapted their limb stepping and body bending patterns in a dense array of rigid obstacles (vertical posts). Centipedes maintained a rapid speed in the obstacle array by adapting their gaits in several ways, including adducing their limbs along their bodies to mitigate collisions, twisting their bodies into more favorable ...
Christopher J. Pierce +6 more
wiley +1 more source
Manufacturers recommend that linear position transducers (LPTs) should be placed on the side of a barbell (or wooden dowel) to measure countermovement jump (CMJ) height, but the validity and reliability of this placement have not been compared to other ...
Vladimír Hojka +6 more
doaj +1 more source
Biogeochemical and physical feedbacks are well known to prevent ecosystem recovery even after initial disturbance factors are mitigated. However, multi‐trophic interactions that may maintain disturbed areas have received less attention, despite their potential importance in mediating restoration success. In this study, we surveyed stingray feeding pits
Beatriz Marin‐Diaz +4 more
wiley +1 more source
Methane Transport Pathways and Oxidation in a Minnesota Bog
Abstract Despite the widely recognized importance of wetland CH4 emissions as a climate change feedback, simultaneous measurements of CH4 transport pathways and oxidation in a wetland are rare. Thus, these critical components of many CH4 models are poorly parameterized because of the lack of appropriate data.
Scott D. Bridgham +4 more
wiley +1 more source
We tested the oomycide oxathiapiprolin as a protective and curative agent against kauri dieback disease (caused by Phytophthora agathidicida) in Agathis australis seedlings. Protective application of oxathiapiprolin (10 or 50 mg per seedling) effectively prevented disease, but it did not cure existing infections.
Hannah F. Robinson +2 more
wiley +1 more source

