Intraband Collective Effects and Magnetooptical Properties of Many-Valley Semiconductors

1969 ◽  
pp. 61-89 ◽  
Author(s):  
P. R. Wallace
Keyword(s):  
Collective Effects

Collective effects in artificial two-dimensional lattices of ferromagnetic nanoparticles

2000 ◽  
Vol 170 (3) ◽  
pp. 331 ◽  
Author(s):  
S.A. Gusev ◽  
Yu.N. Nozdrin ◽  
M.V. Sapozhnikov ◽  
A.A. Fraerman
Keyword(s):  
Collective Effects ◽  
Ferromagnetic Nanoparticles ◽  
Two Dimensional

SPALLATION YIELDS FROM HIGH ENERGY PROTON BOMBARDMENT OF HEAVY ELEMENTS

1957 ◽  
Vol 35 (1) ◽  
pp. 21-37 ◽  
Author(s):  
J. D. Jackson
Keyword(s):  
Cross Sections ◽  
High Energy ◽  
Heavy Elements ◽  
Collective Effects ◽  
Comparison With Experiment ◽  
Energy Proton ◽  
Stringent Test ◽  
Neutron Evaporation ◽  
Nuclear Processes ◽  
Mev Protons

The Monte Carlo calculations of McManus and Sharp (unpublished) for the prompt nuclear processes occurring upon bombardment of heavy elements by 400 Mev. protons are combined with a description of the subsequent neutron evaporation to determine spallation cross sections for comparison with experiment. The model employed is a schematic one which suppresses the detailed characteristics of individual nuclei, but gives the over-all behavior to be expected. Many-particle and collective effects such as alpha particle emission and fission are ignored. The computed cross sections are presented in a variety of different graphical forms which illustrate quantitatively the qualitative picture of high energy reactions first given by Serber (1947). The calculations are in general agreement with existing data when fission is not an important effect, but the agreement does not imply a very stringent test of the various features of the model.

Collective effects near transition energy in the proton mode of HIAF/BRing

2020 ◽  
Vol 15 (12) ◽  
pp. P12035-P12035
Author(s):  
F.C. Cai ◽  
J.C. Yang ◽  
J. Liu ◽  
G.D. Shen ◽  
X.Q. Chen ◽  
...  
Keyword(s):  
Transition Energy ◽  
Collective Effects

Nutrition within the household: 18th through early 20th century female and male statures

2021 ◽  
pp. 1-22
Author(s):  
Scott Alan Carson
Keyword(s):  
Socioeconomic Status ◽  
Economic Development ◽  
20Th Century ◽  
Agricultural Workers ◽  
Economic Conditions ◽  
Collective Effects ◽  
Early 20Th Century ◽  
Material Conditions ◽  
Height Data

Abstract When other measures for material conditions are scarce or unreliable, the use of height is now common to evaluate economic conditions during economic development. However, throughout US economic development, height data by gender have been slow to emerge. Throughout the late 19th and early 20th centuries, female and male statures remained constant. Agricultural workers had taller statures than workers in other occupations, and the female agricultural height premium was over twice that of males. For both females and males, individuals with fairer complexions were taller than their darker complexioned counterparts. Gender collectively had the greatest explanatory effect associated with stature, followed by age and nativity. Socioeconomic status and birth period had the smallest collective effects with stature.

A test of collective effects in Se(d,d)Se

1981 ◽  
Author(s):  
Y. Tagishi ◽  
B. L. Burks ◽  
T. B. Clegg ◽  
E. J. Ludwig ◽  
R. L. Varner ◽  
...  
Keyword(s):  
Collective Effects
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