Real time design and animation of fractal plants and trees

PE Oppenheimer - ACM SiGGRAPH Computer Graphics, 1986 - dl.acm.org
The goal of science is to understand why things are the way they are. By emulating the logic
of nature, computer simulation programs capture the essence of natural objects, thereby …

Learning oceanography from a computer simulation compared with direct experience at sea

…, C Sarason, R Fruland, P Oppenheimer… - Journal of Research …, 2006 - Wiley Online Library
Considerable research has compared how students learn science from computer simulations
with how they learn from “traditional” classes. Little research has compared how students …

[BOOK][B] Russia's post-communist economy

B Granville, P Oppenheimer - 2001 - econpapers.repec.org
This volume offers a multi-author survey and analysis of economic developments in the
Russian Federation since the collapse of Communism and the break-up of the Soviet Union in …

[HTML][HTML] Cost–benefit analysis of the polypill in the primary prevention of myocardial infarction and stroke

…, JK Morris, D Taylor, P Oppenheimer - European journal of …, 2016 - Springer
The primary prevention of cardiovascular disease is a public health priority. To assess the
costs and benefits of a Polypill Prevention Programme using a daily 4-component polypill from …

The representation of blood flow in endourologic surgical simulations

P Oppenheimer, A Gupta, S Weghorst… - … Meets Virtual Reality …, 2001 - ebooks.iospress.nl
An image-based approach has been developed to represent bleeding in a simulator for
transurethral resection of prostate (TURP). While previous attempts have simulated bleeding …

ENT endoscopic surgical training simulator

…, R Yagel, S Weghorst, P Oppenheimer… - … Meets Virtual Reality, 1997 - ebooks.iospress.nl
This paper describes work in progress on the design and development of a prototype simulator
for minimally invasive otolaryngology surgical training. The anatomy of the paranasal …

Validation of the Madigan ESS simulator

S Weghorst, C Airola, P Oppenheimer… - … meets virtual reality, 1998 - ebooks.iospress.nl
The Madigan Endoscopic Sinus Surgery (ESS) Simulator, developed by a multi-institution
team led by Lockheed Martin, includes force-feedback instrument and virtual endoscope …

The Russian social contract and regime legitimacy

A Makarkin, PM Oppenheimer - International Affairs, 2011 - academic.oup.com
The social contract in Soviet and post-Soviet Russia has concerned not classical political
rights but socio-economic issues. Loyalty is accorded to the powers-that-be partly from fear of …

Frequency space correlation between REITs and capital market indices

P Oppenheimer, T Grissom - Journal of Real Estate Research, 1998 - Taylor & Francis
Several studies have examined real estate investment trust (REIT) co-movement with stocks
or bonds using traditional time domain based methods, such as linear regression or …

The virtual reality transurethral prostatic resection trainer: evaluation of discriminate validity

HH Rashid, T Kowalewski, P Oppenheimer, A Ooms… - The Journal of …, 2007 - Elsevier
PURPOSE: To understand how urologists acquire resection skills we analyzed factors
correlating with favorable resection metrics in groups defined as experts, residents and novices. …