scholarly journals Regular Section on Deposition Technologies

2016 ◽  
Vol 3 (8) ◽  
pp. 1600240
Author(s):  
Peter Gregory ◽  
Ingeborg Stass
Keyword(s):  
Regular Section

scholarly journals STRESS AND DEFORMATION STUDY ON CASTELLATED STEEL BEAM WITH TAPERED SHAPE AND HEXAGONAL OPENINGS

SINERGI ◽  
2019 ◽  
Vol 23 (1) ◽  
pp. 61
Author(s):  
Taufiq Ilham Maulana ◽  
Bagus Soebandono ◽  
Aris Susanti
Keyword(s):  
Numerical Analysis ◽  
Open Source Software ◽  
Steel Beam ◽  
Sample Type ◽  
Span Length ◽  
3 Dimensional ◽  
Primary Sample ◽  
Cantilever Structure ◽  
Stress And Deformation ◽  
Regular Section

Castellated steel beam is a beam with a regular section cut into half with a particular pattern and regrouped with welding to increase its height compared to the original. This structure element has been developed in building constructions since many years ago. However, its uniform section along the span will make the modification no longer effective in cantilever structure, unless it has additional adaptation. Therefore, in this study, it is proposed to use a castellated steel beam with a tapered shape to be applied as cantilever structures. A steel beam with IWF section 150x75x5x7 is the primary sample type in this research. Some variations were made such as openings angle for 450 and 500, openings space for 50 mm, 70 mm, and 90 mm, openings diameter for 50 mm, 75 mm, and 100 mm, and span length for 2 m, 2.5 m, 3 m, and 3.5 m. Two open-source software namely FreeCAD and LisaFEA were used to draw solid 3-dimensional samples and to conduct the numerical analysis to determine stress and deformation respectively. From the result, it is known that the smallest stresses and deformations can be achieved by a different angle of openings, openings space, and diameter for each span length.

scholarly journals Editorial

2007 ◽  
Vol 31 (4) ◽  
pp. 498
Keyword(s):  
Health Care ◽  
Care Management ◽  
Models Of Care ◽  
Care Model ◽  
The Public ◽  
Australian Health ◽  
Care Models ◽  
Effectiveness And Efficiency ◽  
Regular Section ◽  
Health Review

THIS IS THE FOURTH ISSUE of Australian Health Review which has featured a ?Models of Care? section; now a regular section of the Journal. As 2007 draws to a close, the breadth of formalised care models (such as self-care management, case management and disease management) being implemented in the Australian health care system continues to be publicised. The number of Australian studies which evaluate the effectiveness and efficiency of care model interventions is increasing. Being the optimist, I predict that the rate of publication of these studies will also increase. This is fundamental because the value of any intervention needs carefully constructed evaluation that enables results to be debated by experts in the public domain.

scholarly journals British Mammals: Introductory Note

Oryx ◽  
1953 ◽  
Vol 2 (3) ◽  
pp. 187-188
Author(s):  
R. S. R. Fitter
Keyword(s):  
Great Britain ◽  
Natural History ◽  
Field Study ◽  
The Other ◽  
Introductory Note ◽  
Regular Section

For many years, in fact since the lamented demise of The Zoologist in 1916, the study of mammals in Great Britain has been greatly handicapped by the lack of a specialist journal. This deficiency it is now hoped to remedy by publishing in Oryx a regular section devoted to the natural history and conservation of British mammals. The twin aims of the section are well illustrated by the two articles in this first issue, one on the field study and identification of British bats, by Michael Blackmore, the other on the case for a close season for deer, by G. K. Whitehead, both among the leading experts in their respective fields. In addition it is hoped to publish regularly short notes on matters of general rather than local interest, to review books on or largely devoted to British mammals, and to abstract from local natural history journals any papers or notes of more than local interest. Editors of local journals, and secretaries of the mammal sections of local natural history societies and field clubs, could help this work greatly by sending me copies of their journals or reprints of any sections of articles relating to mammals. Address: Drifts, Chinnor Hill, Oxford.

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