Results 1 to 10 of about 278,730 (305)

Elastic Behavior and Load-Carrying Capacity of Longitudinal Shuttle-Shaped Concrete-Filled Steel Column with Cruciform Sections

open access: yesBuildings
Longitudinal shuttle-shaped concrete-filled steel column with cruciform sections (LSS-CFST-CS) is highly valued by architects and structural engineers for its distinctive appearance and significant architectural impact in spatial steel structures ...
Boli Zhu   +3 more
doaj   +1 more source

Electromagnetic Force Distribution and Axial Deformation Uniformity Analysis of Dual-Coil Electromagnetic Tube Compression Method

open access: yesIEEE Access, 2020
In the conventional electromagnetic tube expansion, axial distribution of the electromagnetic force is not uniform along the workpiece. This results in uneven axial deformation of the deformed tube and restricts the full industrial implementation of this
Li Qiu   +5 more
doaj   +1 more source

Continuous direct compression as manufacturing platform for sustained release tablets [PDF]

open access: yes, 2017
This study presents a framework for process and product development on a continuous direct compression manufacturing platform. A challenging sustained release formulation with high content of a poorly flowing low density drug was selected.
Cunningham, C.   +7 more
core   +1 more source

Experimental Study on and Finite Element Analysis of the Axial Compression Bearing Capacity of a UHPC Transfer Device for Pre-Stressed Anti-Floating Anchor Rods

open access: yesBuildings
A new UHPC pre-stress transfer device is proposed for pre-stressed anti-floating anchor rods. To investigate the axial compression performance of the device during pre-stressing, physical experiments and a finite element verification were conducted on ...
Yi Zhu   +4 more
doaj   +1 more source

Spinal involvement in mucopolysaccharidosis IVA (Morquio-Brailsford or Morquio A syndrome): presentation, diagnosis and management. [PDF]

open access: yes, 2013
Mucopolysaccharidosis IVA (MPS IVA), also known as Morquio-Brailsford or Morquio A syndrome, is a lysosomal storage disorder caused by a deficiency of the enzyme N-acetyl-galactosamine-6-sulphate sulphatase (GALNS). MPS IVA is multisystemic but manifests
A Goel   +78 more
core   +2 more sources

Local stability analysis of axial compression members with welded box-shaped section of Q690 high strength steel

open access: yes上海师范大学学报. 自然科学版
High strength steel welded box-shaped axial compression members have been widely used in steel structure engineering. In this paper, ANSYS analysis software was adopted to establish a finite element model considering the local geometrical initial defect ...
ZHAO Chuandou, YANG Yonghua
doaj   +1 more source

The Influence of Prebuckling Deformations and Stresses on the Buckling of Perfect Cylinders [PDF]

open access: yes
Large-deflection theory is used to compute buckling loads of simply supported initially perfect cylinders under axial compression, external pressure, and combinations of axial compression and internal or external pressure.
Stein, Manuel
core   +1 more source

Experimental and numerical studies of ferritic stainless steel tubular cross sections under combined compression and bending [PDF]

open access: yes, 2015
An experimental and numerical study of ferritic stainless steel tubular cross sections under combined loading is presented in this paper. Two square hollow section (SHS) sizes—SHS 40×40×240×40×2 and SHS 50×50×250×50×2 made of Grade EN 1.4509 (AISI 441 ...
Gardner, L, Rossi, B, Young, B, Zhao, O
core   +1 more source

Observation of Microscopic Deformation Behavior of Cork [PDF]

open access: yes, 2003
Cork is a material that has many characteristics, for instance, light weight, elasticity, insulation against heat, impermeability for liquid, and so forth. There are two types of cork, the natural and the agglomerated corks.
Abe, Takeji, Sato, Takashi
core   +1 more source

How do compression and flexion-compression injuries destabilize the spine? A novel in vitro protocol for analyzing three-dimensional biomechanical instability

open access: yesFrontiers in Bioengineering and Biotechnology
IntroductionUnstable traumatic spinal injuries require surgical stabilization. However, biomechanical instability of specific spinal injuries has been little investigated, although restoring stability represents a primary goal of surgical treatment. This
Ann-Kathrin Greiner-Perth   +2 more
doaj   +1 more source

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