Results 31 to 40 of about 911 (165)

Computational modelling of random distribution of stresses for wooden structures [PDF]

Инженерно-строительный журнал, 2017
Stochastic allocation is the main characteristic of processes which can be described in wooden structures. Random distribution of stresses and deformations in such structures is mostly based on timber imperfections, such as different curvature of sticks,
I.K. Rasha, O.N. Pertseva, A.Yu. Lazareva, G.V. Martynov   +3 more
doaj   +1 more source

AN EXPERIMENTAL INVESTIGATION OF THE THERMOMECHANICAL PERFORMANCE OF WOOD STRUCTURES ASSEMBLED WITH DENSIFIED WOODEN DOWELS UNDER FIRE EXPOSURE

International Journal for Computational Civil and Structural Engineering
This study presents an experimental investigation into the thermomechanical behavior of wood structures assembled with densified wooden dowels under fire exposure.
T. T. Tran TRAN, M. Khelifa, M. Oudjene, Y. Rogaume   +3 more
doaj   +1 more source

Reintroduction of an Endangered Butterfly, the Mottled Duskywing (Erynnis martialis)

Animal Conservation, EarlyView.
We reintroduced Mottled Duskywing (Erynnis martialis), an endangered skipper butterfly, at different life‐stages to restored oak savanna habitat in Ontario, Canada and then performed intensive post‐release monitoring. Our results show that, at one of three sites, a population was established within two years of initiating releases and that pupae and ...
Michelle Polley, Jessica E. Linton, Adrienne Brewster, Alistair S. MacKenzie, Nusha Keyghobadi, Jessica Steiner, Taylor Kerekes, D. Ryan Norris   +7 more
wiley   +1 more source

For your eyes only: Effect of confederate's eye level on reach-to-grasp action

Frontiers in Psychology, 2014
Previous studies have shown that the spatio-temporal parameters of reach-to-grasp movement are influenced by the social context in which the motor action is performed.
Francois eQuesque, Yann eCoello
doaj   +1 more source

Directed Navigation of Magnetotactic Bacteria via Magnetotaxis in a 3D Vasculature‐On‐A‐Chip

Advanced Materials Technologies, Volume 11, Issue 4, 19 February 2026.
A perfusable vascular network is developed to investigate MTB at the single‐microorganism level. MTB is demonstrated to successfully align and navigate along the magnetic field inside the microvessels. Abstract Magnetotactic bacteria (MTB), inherently motile and self‐powered, are promising biorobotic candidates for targeted anti‐cancer drug delivery ...
Brianna Bradley, Yuji Nashimoto, Aldo Gonzalez‐Lopez, Takeshi Hori, Hirokazu Kaji, Peter L. Davies, Carlos Escobedo   +6 more
wiley   +1 more source

Does instrumentation and irrigation configuration affect intrarenal pressure during PCNL?

BJUI Compass, Volume 7, Issue 2, February 2026.
Abstract Objectives To measure the effects of varying configurations of nephroscope sheath, irrigation, instruments, and suction on intrarenal pressure (IRP) during percutaneous nephrolithotomy (PCNL). Materials and Methods Kidney and ureter 3D printed models from a deidentified patient's CT scan were placed in a plaster and foam mould, simulating the ...
Evan Seibly, Ali Albaghli, Kyu Park, Elizabeth A. Baldwin, Ala'a Farkouh, Katya Hanessian, Nicole Mack, Cliff De Guzman, Toby Clark, Matthew Buell, Rose Leu, Kanha Shete, Sikai Song, Akin S. Amasyali, Zham Okhunov, D. Duane Baldwin   +15 more
wiley   +1 more source

Experimental investigations and design of precast concrete‐filled steel corrugated sheet slender columns with intermediate connection

Structural Concrete, Volume 27, Issue 1, Page 193-210, February 2026.
Abstract Concrete‐filled steel corrugated sheet (CFSCS) offers confinement to the core concrete while the outer galvanized corrugated steel sheet (GCSS) offers excellent corrosion resistance. Application of precast multiple CFSCS columns connected through high‐performance concrete (HPC) in constructing a slender column offers ease of construction while
Ahmed Hamoda, Mizan Ahmed, Aref A. Abadel, Hussam Alghamdi, Abedulgader Baktheer, Mohammed M. Attia, Mohamed Emara   +6 more
wiley   +1 more source

Investigating the bending strength of wooden pin in H-shaped joints in MDF [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2012
Aim of this study were to examine the effects of pin diameter (6, 8 and 10 millimeter), the pins interval ( 30,50 and 70 millimeter), wooden pin penetration depth (2d,3d and 4d D=Diameter of pin) and the shape of H joint on bending strength of the joint.
amir lashgari, Mohssen Ahmadi
doaj   +1 more source

EFFECT OF MATERIAL, ADHESIVE AND LOADING ON THE STIFFNESS OF WOODEN DOWEL JOINTS

Wood Research, 2023
The objective of this study was to evaluate the effects of selected parameters, such as type of loading (compression and tension), the wooden dowel species, and the adhesives type on the joint stiffness. Beech, oak, and Scots pine woods were used as wooden dowel material, and polyvinylacetate (PVAc) and polyurethane (PUR) adhesives were used as ...
ABDURRAHMAN KARAMAN, MEHMET NURİ YILDIRIM   +1 more
openaire   +1 more source

Micrography and XRF Techniques to Investigate Protohistoric Gold Artifacts: The Case of Roca Vecchia (Lecce, Italy)

Archaeometry, Volume 68, Issue 1, Page 51-63, February 2026.
ABSTRACT Protohistoric gold findings from the archaeological site of Roca Vecchia (Melendugno, Lecce, Italy) are analyzed involving micrography and stratified XRF analysis. This exploitation allows to get a deeper insight into ancient gold manufacturing and wear processes adopted in the Southern Italian FBA.
Daniele Dell'Aquila, Claudio Giardino, David Richard Loepp, Giovanna Maggiulli, Giovanni Paternoster, Tiziana Zappatore   +5 more
wiley   +1 more source