National high performance computer technology act: SIGGRAPH and nationl high-tech public policy issues

1989 ◽  
Vol 23 (4) ◽  
pp. 275-292 ◽  
Author(s):  
D. J. Cox
Keyword(s):  
Public Policy ◽  
Computer Technology ◽  
High Performance ◽  
High Tech ◽  
Policy Issues ◽  
High Performance Computer

Improved 3-D reconstruction using stereo computer graphics and multiple tilt EM images

1995 ◽  
Vol 53 ◽  
pp. 630-631
Author(s):  
Lee D. Peachey ◽  
Lou Fodor ◽  
John C. Haselgrove ◽  
Stanley M. Dunn ◽  
Junqing Huang
Keyword(s):  
Computer Graphics ◽  
High Performance ◽  
Transverse Section ◽  
Three Dimensional ◽  
Stereo Pair ◽  
3D Reconstructions ◽  
Video Cameras ◽  
Biological Objects ◽  
Microscope Images ◽  
High Performance Computer

Stereo pairs of electron microscope images provide valuable visual impressions of the three-dimensional nature of specimens, including biological objects. Beyond this one seeks quantitatively accurate models and measurements of the three dimensional positions and sizes of structures in the specimen. In our laboratory, we have sought to combine high resolution video cameras with high performance computer graphics systems to improve both the ease of building 3D reconstructions and the accuracy of 3D measurements, by using multiple tilt images of the same specimen tilted over a wider range of angles than can be viewed stereoscopically. Ultimately we also wish to automate the reconstruction and measurement process, and have initiated work in that direction.Figure 1 is a stereo pair of 400 kV images from a 1 micrometer thick transverse section of frog skeletal muscle stained with the Golgi stain. This stain selectively increases the density of the transverse tubular network in these muscle cells, and it is this network that we reconstruct in this example.

scholarly journals Soft Law Engagements and Hard Law Preferences: Comparing EU Lobbying Positions between UN Global Compact Signatory Firms and Other Interest Group Types

2021 ◽  
pp. 1-23
Author(s):  
Onna van den Broek
Keyword(s):  
Public Policy ◽  
Political Representation ◽  
Policy Preferences ◽  
Soft Law ◽  
The European Union ◽  
Global Compact ◽  
Un Global Compact ◽  
Political Activities ◽  
Policy Issues ◽  
The Relationship

Abstract Although corporate social responsibility (CSR) has gone “mainstream,” the relationship between CSR and corporate political activities (CPA) has received little scholarly attention. This is problematic because firms potentially have a more sizable impact through their lobbying activities for socially and environmentally beneficial (or unbeneficial) public policies than through their own operations. This paper investigates if, and how, UN Global Compact signatory firms differ in their policy preferences on key EU proposals compared to other interest groups. To capture state-of-the-art data on firms’ policy preferences, I draw from the INTEREURO database, which includes firms’ lobbying positions on forty-three directives and twenty-seven regulations covering 112 public policy issues in the European Union. Statistical results show that Global Compact signatory firms significantly lobby for stricter regulation than non-signatory firms and industry associations, however, their positions are still lower than nonbusiness groups. These results are similar across various public policy issues and suggest that the regulatory preferences of firms’ participating in soft law CSR initiatives are more aligned with stakeholders' interests. This paper contributes to public policy literature exploring the relationship between hard and soft law as well as literature studying the political representation of divergent interest.

On Defining Politics and How to Take it into Account

1983 ◽  
Vol 37 ◽  
pp. 13-13
Author(s):  
Avery Leiserson
Keyword(s):  
Public Policy ◽  
Social Science ◽  
Common Ground ◽  
Public Affairs ◽  
The Political ◽  
Political Aspect ◽  
Policy Issues ◽  
Elective Office ◽  
Teachers And Students

This essay addresses the problem of teachers and students who have reached the point of trying to find a common ground for perceiving (seeing) politics. This may occur almost any time during any social science course, but it cannot be assumed to happen automatically the first day of class in government, citizenship, or public affairs. Hopefully, the signal is some variant of the question: “What do we mean by politics, or the political aspect of human affairs?” A parade of definitions — taking controversial positions on public policy issues; running for elective office; who gets what, when and how; and manipulating people—is not a mutually-satisfying answer if it produces the Queen of Hearts’ attitude in students that the word politics means what they choose it to mean and nothing more.

Control of Fraud and Abuse in Medicare and Medicaid

1977 ◽  
Vol 3 (3) ◽  
pp. 323-331
Author(s):  
Harvey E. Pies
Keyword(s):  
Public Policy ◽  
Health Programs ◽  
Effective Control ◽  
Appropriate Use ◽  
Public Funds ◽  
Policy Issues ◽  
Government Financing ◽  
Executive Action ◽  
Federal Initiatives ◽  
Near Future

AbstractThis Comment explores issues concerning the control of fraud and abuse in health programs financed with public funds, specifically the Medicare and Medicaid programs. It summarizes the nature, scope, and possible causes of what some regard as a fraud and abuse “crisis,” and points out the difficulties and obstacles facing those who attempt to develop legislative and executive action aimed at controlling fraud and abuse. Recent federal initiatives in fraud and abuse control are examined, and a brief summary of key provisions of H.R. 3 (the Medicare-Medicaid Anti-fraud and Abuse Amendments, which may prove to be a landmark piece of legislation in this area) is provided. The author emphasizes that more effective control of fraud and abuse is necessary if further expansion of government financing of health programs, including national health insurance, is to occur in the near future. At the same time, caution must be taken not to neglect the appropriate use of other mechanisms necessary for reducing the costs of medical care and improving its quality. In addition, it is likely that efforts to stem fraud and abuse will raise important medicolegal and public policy issues that will require careful interdisciplinary consideration.

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