Results 371 to 380 of about 17,585,100 (417)

Association of Anxiety-Related Traits with a Polymorphism in the Serotonin Transporter Gene Regulatory Region

Science, 1996
Transporter-facilitated uptake of serotonin (5-hydroxytryptamine or 5-HT) has been implicated in anxiety in humans and animal models and is the site of action of widely used uptake-inhibiting antidepressant and antianxiety drugs.
K. Lesch, D. Bengel, A. Heils, S. Z. Sabol, B. Greenberg, S. Petri, J. Benjamin, C. Müller, D. Hamer, D. Murphy   +9 more
semanticscholar   +1 more source

Region filling and object removal by exemplar-based image inpainting

IEEE Transactions on Image Processing, 2004
A new algorithm is proposed for removing large objects from digital images. The challenge is to fill in the hole that is left behind in a visually plausible way.
A. Criminisi, P. Pérez, K. Toyama
semanticscholar   +1 more source

A Computer Movie Simulating Urban Growth in the Detroit Region

, 1970
(1970). A Computer Movie Simulating Urban Growth in the Detroit Region. Economic Geography: Vol. 46, PROCEEDINGS International Geographical Union Commission on Quantitative Methods, pp. 234-240.
W. Tobler
semanticscholar   +1 more source

Regions, Regionalism and Regional Differences in Canada

Canadian Journal of Political Science, 2012
Abstract.This article contests the concepts of “region” and “regionalism” in Canadian political science. There is widespread agreement among observers of politics in Canada that the country is divided in politically consequential ways along regional lines.
Christopher Cochrane, Andrea M.L. Perrella   +1 more
openaire   +2 more sources

A New Equation of State for Carbon Dioxide Covering the Fluid Region from the Triple‐Point Temperature to 1100 K at Pressures up to 800 MPa

, 1996
This work reviews the available data on thermodynamic properties of carbon dioxide and presents a new equation of state in the form of a fundamental equation explicit in the Helmholtz free energy.
R. Span, W. Wagner
semanticscholar   +1 more source

Optical Constants of Water in the 200-nm to 200-microm Wavelength Region.

Applied Optics, 1973
Extinction coefficients k(lambda) for water at 25 degrees C were determined through a broad spectral region by manually smoothing a point by point graph of k(lambda) vs wavelength lambda that was plotted for data obtained from a review of the scientific ...
G. M. Hale, M. Querry
semanticscholar   +1 more source

Seeded Region Growing

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1994
We present here a new algorithm for segmentation of intensity images which is robust, rapid, and free of tuning parameters. The method, however, requires the input of a number of seeds, either individual pixels or regions, which will control the ...
Rolf Adams, L. Bischof
semanticscholar   +1 more source

Cancer cell imaging and photothermal therapy in the near-infrared region by using gold nanorods.

Journal of the American Chemical Society, 2006
Due to strong electric fields at the surface, the absorption and scattering of electromagnetic radiation by noble metal nanoparticles are strongly enhanced.
Xiaohua Huang, I. El-Sayed, W. Qian, M. El-Sayed   +3 more
semanticscholar   +1 more source

Regions and Regionalism [PDF]

, 1983
The concepts of region and regionalism have assumed an uneasy place in the political economy analysis of capitalist development. This chapter attempts to clarify the uses and misuses of the regional category for political economists. Presented first is an inquiry into the social relations that underlie regional concerns and an assertion that the notion
openaire   +1 more source

A scalable active framework for region annotation in 3D shape collections

ACM Transactions on Graphics, 2016
Large repositories of 3D shapes provide valuable input for data-driven analysis and modeling tools. They are especially powerful once annotated with semantic information such as salient regions and functional parts.
L. Yi, Vladimir G. Kim, Duygu Ceylan, I-Chao Shen, Mengyan Yan, Hao Su, Cewu Lu, Qi-Xing Huang, A. Sheffer, L. Guibas   +9 more
semanticscholar   +1 more source