Clark E. Cunningham’s Cutting-edge Contributions to Research on Biomedical Appropriation in Southeast Asia

A new species of the genus Raphidopus Stimpson, 1858 (Crustacea: Decapoda: Anomura: Porcellanidae) from Peninsular Malaysia, with additional records of R. johnsoni Ng & Nakasone, 1994 from Southeast Asia, and a key to species in the genus

Zootaxa ◽

10.11646/zootaxa.4433.1.6 ◽

2018 ◽

Vol 4433 (1) ◽

pp. 111

Author(s):

MASAYUKI OSAWA ◽

PETER K. L. NG

Keyword(s):

New Species ◽

Southeast Asia ◽

Peninsular Malaysia ◽

Cutting Edge ◽

Type Material ◽

Key To Species ◽

Respective Type ◽

A New Species

A new species of the porcellanid genus Raphidopus Stimpson, 1858, is described on the basis of specimens from Penang and Kuala Selangor, Peninsular Malaysia. Raphidopus brevipes n. sp. is distinguished from its allied congeners, R. indicus Henderson, 1893 and R. johnsoni Ng & Nakasone, 1994, by the proportionally narrower carapace and stouter ambulatory legs, as well as the different dentition on the cutting edge of the dactylus of the larger cheliped. Raphidopus johnsoni, previously known only by the holotype from Singapore, is now also recorded from Phuket (Thailand) and Java (Indonesia). Raphidopus indicus and R. johnsoni are rediagnosed on the basis of the respective type material and other specimens. A key to species of the genus Raphidopus is provided.

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Policy Actions for COVID-19 Economic Recovery: A Compendium of Policy Briefs

10.22617/spr210233-2 ◽

2021 ◽

Keyword(s):

Best Practices ◽

Southeast Asia ◽

Cutting Edge ◽

Economic Recovery ◽

People’S Republic Of China ◽

People's Republic Of China ◽

Republic Of China ◽

The World

The Policy Actions for COVID-19 Economic Recovery (PACER) Dialogues were held from June to September 2020 as the coronavirus disease (COVID-19) pandemic accelerated around the world. They shared cutting-edge knowledge and best practices to help countries in Southeast Asia and the People’s Republic of China strengthen cooperation to mitigate the devastating effects of COVID-19 and accelerate their economic recovery. This compendium of 13 policy briefs summarizes the discussions, recommendations, and actionable insights from the PACER Dialogues.

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On The Possibility of an Autonomous History of Modern Southeast Asia

Journal of Southeast Asian History ◽

10.1017/s0084255900007944 ◽

1961 ◽

Vol 2 (2) ◽

pp. 73-105 ◽

Cited By ~ 2

Author(s):

John R. W. Small

Keyword(s):

Southeast Asia ◽

Contemporary History ◽

The Past ◽

History Of

It is generally accepted that history is an element of culture and the historian a member of society, thus, in Croce's aphorism, that the only true history is contemporary history. It follows from this that when there occur great changes in the contemporary scene, there must also be great changes in historiography, that the vision not merely of the present but also of the past must change.

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Plastic Deformation in Microtomed Sections

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100066346 ◽

1971 ◽

Vol 29 ◽

pp. 458-459

Author(s):

J. Temple Black

Keyword(s):

Plastic Deformation ◽

Plastic Strain ◽

Applied Stress ◽

Elastic Strain ◽

High Strain ◽

Tool Material ◽

Cutting Edge ◽

Material Structure ◽

Geometrical Constraints

The output of the ultramicrotomy process with its high strain levels is dependent upon the input, ie., the nature of the material being machined. Apart from the geometrical constraints offered by the rake and clearance faces of the tool, each material is free to deform in whatever manner necessary to satisfy its material structure and interatomic constraints. Noncrystalline materials appear to survive the process undamaged when observed in the TEM. As has been demonstrated however microtomed plastics do in fact suffer damage to the top and bottom surfaces of the section regardless of the sharpness of the cutting edge or the tool material. The energy required to seperate the section from the block is not easily propogated through the section because the material is amorphous in nature and has no preferred crystalline planes upon which defects can move large distances to relieve the applied stress. Thus, the cutting stresses are supported elastically in the internal or bulk and plastically in the surfaces. The elastic strain can be recovered while the plastic strain is not reversible and will remain in the section after cutting is complete.

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