Results 131 to 140 of about 1,010 (183)

An unusual congenital perianal swelling and its associated anomaly in a neonate - a case report. [PDF]

Int J Surg Case Rep
Aihole JS.
europepmc   +1 more source

Ecosystem services provided by spiders. [PDF]

Biol Rev Camb Philos Soc
Cardoso P, Pekár S, Birkhofer K, Chuang A, Fukushima CS, Hebets EA, Henaut Y, Hesselberg T, Malumbres-Olarte J, Michálek O, Michalko R, Scott C, Wolff J, Mammola S.   +13 more
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Prospective applications of artificial intelligence for the diagnosis of oral leukoplakia: a scoping review. [PDF]

Front Oral Health
Jiménez C, Ledesma C, Naranjo T, Fernández A, Martínez-Flores R, Niklander SE.   +5 more
europepmc   +1 more source

Solitary Angiokeratoma in the Oral Cavity: A Critical Literature Review and Report of a New Case. [PDF]

Indian J Otolaryngol Head Neck Surg
de Lima-Souza RA, Kimura TC, Scarini JF, Lavareze L, Figueiredo-Maciel T, Chone CT, Egal ESA, Altemani A, Mariano FV.   +8 more
europepmc   +1 more source

Analytical studies on girders with corrugated steel web

Analytical studies on girders with corrugated steel web
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Fatigue of web-flange weld of corrugated web girders: 2. Analytical evaluation of fatigue strength of corrugated web-flange weld

International Journal of Fatigue, 2005
The challenges in evaluating the fatigue strength of the web-flange weld of corrugated web girders are the complexity of the stress field and uncertainty regarding the appropriate fatigue strength category. In this paper, using finite element analysis and crack propagation analysis, the fatigue strength of this web-flange weld is analytically examined.
Richard Sause
exaly   +2 more sources

Bending behaviour of corrugated web beams

Journal of Materials Processing Technology, 2004
Abstract The paper is devoted to the behaviour of mild steel structural beams with corrugated web subjected to three-point bending. Semicircular web corrugation in the cross-sectional plane (horizontal) and across the span of the beam (vertical) were investigated both experimental and computationally using finite element technique.
A M S Hamouda, B B Sahari
exaly   +2 more sources

Bridge Girders with Corrugated Webs

Transportation Research Record: Journal of the Transportation Research Board, 2000
In plate girders, the use of corrugated webs permits the use of thin web plates without stiffeners, which reduces the cost of beam fabrication and improves fatigue life. Experimental and analytical studies on the behavior of girders with corrugated webs were conducted that have led to design recommendations.
Mohamed Elgaaly, Anand Seshadri, Roberto Rodriquez, Sherif Ibrahim   +3 more
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Shear Strength of Beams with Corrugated Webs

Journal of Structural Engineering, 1996
Beams with corrugated webs were tested to failure under shear; the failure was due to buckling of the web. The test specimens were modeled using finite elements and the computer program ABAQUS was used to perform nonlinear analysis; the load increment as well as the mesh size were selected based on studies to examine their effects.
Mohamed Elgaaly, Robert W. Hamilton, Anand Seshadri   +2 more
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CORRUGATED WEBS IN PLATE GIRDERS FOR BRIDGES.

Proceedings of the Institution of Civil Engineers - Structures and Buildings, 1997
The advantages and economic use of vertifically corrugated steel webs in plate and box girders for steel or composite bridges are considered. Research on global and local buckling is reviewed and a design method is given, based partly on work on four recent bridges in France. Elastic stiffness in shear and ultimate strength are studied, based on finite-
R P JOHNSON, J CAFOLLA, C BERNARD
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