Zobrazeno 1 - 10
of 14
pro vyhledávání: '"L. H. Fuchs"'
Autor:
L H, Fuchs
Publikováno v:
The International migration review. 26(4)
The author briefly reviews the impact of migration research on U.S. immigration policy over the period 1964-1992. Consideration is given to legal and illegal migrants and refugees.
Publikováno v:
Journal of the Air Pollution Control Association. 27:343-346
In the course of investigations on the kinetics of sulfation of natural dolomite, CaMg(CO/sub 3/)/sub 2/, as the sorbent for SO/sub 2/, it has been found that Mg ions can be made to sulfate, leading to the formation of a double salt, Mg/sub 3/Ca(SO/s
Publikováno v:
Thermochimica Acta. 26:229-239
Experimental results have been obtained which indicate that oil shale from the Mahogany ledge of the Green River formation (28 gal oil/ton) has short-term (⩽ 3 h) sulfation properties superior to those of 1337 dolomite and consequently could be use
Publikováno v:
Environmental Science & Technology. 12:1411-1416
A kinetic, morphological, and structural study has been made of the half-calcination process in BCR 1337 dolomite stones. The investigation covered the temperature range 640 to 800/sup 0/C in 40% CO/sub 2/ to 60% He and 100% CO/sub 2/ at 1-atm pressu
Autor:
William Primak, L. H. Fuchs
Publikováno v:
Physical Review. 95:22-30
The principal electrical conductivities (${\ensuremath{\sigma}}_{a}$ in the basal plane and ${\ensuremath{\sigma}}_{c}$ perpendicular to the basal plane) of graphite crystals isolated from several North American marbles were studied. By means of meas
Publikováno v:
Journal of the American Ceramic Society. 38:135-139
In a nuclear reactor, quartz alters gradually to an amorphous form. Some of the property changes observed are (a) decreases in density, refractive indices, rotatory power, and birefringence, (b) disappearance of the α-β transition, and (c) changes
Autor:
W. Primak, L. H. Fuchs
Publikováno v:
Nuclear Science and Engineering. 2:49-56
Publikováno v:
Physical Review. 103:1184-1192
Diamond and silicon carbide were irradiated in nuclear reactors and were found to be damaged in a manner similar to that for graphite. Detailed observations were made of the dilatation and increase in energy content and their annealing. Dilatations a
Publikováno v:
The Journal of Physical Chemistry. 59:136-138
Autor:
L H, Fuchs
Publikováno v:
The International migration review. 18(3)
This paper explores the question of the impact of illegal migration on American unity and cultural pluralism in the US. Assuming that over time the descendants of undocumented workers now in the US will behave substantially like descendants of those