Results 61 to 70 of about 444,092 (166)

Enhanced Design Approach for Determining Effective Slab Width in Box Girder Composite Sections

Electronic Journal of Structural Engineering
The effective slab width of concrete slabs in Box Girder Composite Sections (BGCSs) has been shown to vary significantly across different loading stages, such as serviceability and ultimate limit states.
Ahmed Adel, Mahmoud Lasheen, Amr Shaat, Ayman hussein   +3 more
doaj   +1 more source

Non-linear finite element investigation on the behavior of cold-formed plain lipped C-section in shear, and combined bending and shear

Journal of Materials and Engineering Structures, 2019
The paper provides numerical simulations, based on the finite element method (FEM) using the software package ANSYS/Standard, of high strength C-section cold-formed steel purlins in shear and combined bending and shear. The simulations were compared with
Tabassum Mahzabeen RAKA, Khan Mahmud AMANAT   +1 more
doaj  

Predicting detection probabilities to estimate species' population sizes

Ecological Solutions and Evidence
Information on species' population sizes is essential for setting conservation priorities, but it is notoriously difficult to obtain and usually involves intense monitoring efforts.
Diana E. Bowler, Daniel P. Eskildsen, Brittany M. Mason, Corey T. Callaghan, Thomas Vikstrøm   +4 more
doaj   +1 more source

Research on the Metal Sealing Performance of a Casing Head Hanger Under High-Pressure Conditions

Lubricants
With the deepening of oil and gas exploration and development into ultra-deep and ultra-high pressure environments, the pressure of wellhead equipment is becoming higher and higher. The sealing performance of the casing head hanger is directly related to
Zhenyu Jia, Pengcheng Wang, Junhui Wei, Guanggui Zou, Jinli Zhu, Jianfei Wang, Cong Guo   +6 more
doaj   +1 more source

Trail vs. thicket: Evaluating conservation detection dog performance in varied terrain

Wildlife Society Bulletin
Use of detection dogs has emerged as an effective survey method for rare and cryptic species, outperforming traditional methods. However, there is little information available on how survey conditions may affect survey efforts.
Kendyl N. Hassler, Andrea L. Sylvia, Lisa M. Smith   +2 more
doaj   +1 more source

Gauge-covariant stochastic neural fields: stability and finite-width effects. [PDF]

Sci Rep
Terin RC.
europepmc   +1 more source

Study on Drag Reduction of Ti6Al4V with Different Shaped Microstructures via Femtosecond Laser Processing. [PDF]

Materials (Basel)
Sun M, Wang Y, Li J, Wu J.
europepmc   +1 more source

Fast efficient coding and sensory adaptation in gain-adaptive recurrent networks. [PDF]

Nat Commun
Prat-Carrabin A, Harl MV, Gershman SJ.
europepmc   +1 more source

Study on the design of section coal pillars and support technology for roadways along gob in inclined thick coal seams. [PDF]

Sci Rep
Jiang B, Ren X, Li W, Gu S, Guo Z, Zhang H.   +5 more
europepmc   +1 more source

Surface Microstructure Regulation via Femtosecond Laser for Enhancing Laser Welding Strength of PVC/PA66: Mechanisms and Optimal Parameters. [PDF]

Polymers (Basel)
Zhai K, Yang F, Lin Y, Liu M, Ouyang D, Chen Y, Zhao J, Lue Q, Ruan S.   +8 more
europepmc   +1 more source