منابع مشابه
Sequential Effects in the Garner Tasks
The distinction between integral and separable dimensions is of central importance to understanding how humans integrate information from multiple stimulus sources. One approach to characterizing stimulus integrality is through a set of speeded categorization tasks most closely associated with the work of Wendell Garner. These tasks demonstrate that integral dimensions result in marked speed up...
متن کاملadsorption versus dissociative chemisorption
Ž . Ab initio embedded cluster calculations of water interaction with the TiO 110 surface predict that molecular adsorption 2 is more favorable than dissociative chemisorption. Unlike all previous calculations, this result is in agreement with recent temperature-programmed desorption and modulated beams experiments. Calculated surface relaxation, water adsorption energy and the densities of ele...
متن کاملOxygen chemisorption on Au nanoparticles
Oxygen molecules do not adsorb on flat gold surfaces at room temperature, but recent experimental results have demonstrated adsorption of oxygen on small, negatively charged gold nanoparticles. Here we report first-principles density functional calculations of oxygen adsorption on neutral and charged Aun nanoparticles. We find that: (i) Oxygen molecules chemisorb on Aun clusters, with typical b...
متن کاملFast Parallel Garner Algorithm for Chinese Remainder Theorem
This paper presents a fast parallel garner algorithm for Chinese remainder theorem. The variables in garner algorithm are divided into public parameters that are constants for fixed module and private parameters that represent random input integers. We design the parallel garner algorithm by analyzing the data dependencies of these arithmetic operations for computing public variables and privat...
متن کاملChemisorption of Organics on Platinum. 2. Chemisorption of C2Hx and CHx on Pt(111)
Using the interstitial electron surface model (IESM) developed in the accompanying part, we examined the structures and energetics of a number of organic fragments on Pt surfaces. Using nonlocal density functional methods (B3LYP) we find that organics covalently bond to the Pt(111) surface with localized σ bonds to the surface Pt atoms, leading to tetrahedral hybridization of each carbon bonded...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1958
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed035pa28