A half-century of public health progress in New York State, 1900-1950; a compilation for the State Committee on Tuberculosis and Public Health of the State Charities Aid Association.

Cover title.

Nuclear data : a collection of experimental values of half-lives, radiation energies, relative isotopic abundances, nuclear moments, and cross sections.

sup. 1. January to July 1950 -- sup. 2. July 1950 to January 1951 -- sup. 3. January to July 1951.

Camp, march and battle-field; or, Three years and a half with the Army of the Potomac.

Mode of access: Internet.

Half-year abstract of medical sciences.

Mode of access: Internet.

Half-hours with the best authors.

Mode of access: Internet.

Half hours in the tiny world; wonders of insect life.

Mode of access: Internet.

The housing problem in Texas, a study of physical conditions under which the other half lives ...

"Reprinted from the Galveston-Dallas news, November-December 1911." "A series of articles written by George Waverley Briggs, a member of the News staff."

Half-hours with the best American authors.

Mode of access: Internet.

Precision power; the first half century of Bodine Electric Company.

Mode of access: Internet.

Stress waves in a temperature dependent viscoelastic half-space subjected to impulsive electromagnetic radiation,

Cover title.

Geology of limestone and dolomite deposits in the southern half of Standard quadrangle, Tuolumne County, California.

Mode of access: Internet.

The second generation of the International Equine Gene Mapping Workshop half-sibling linkage map

A low-density, male-based linkage map was constructed as one of the objectives of the International Equine Gene Mapping Workshop. Here we report the second generation map based on testing 503 half-sibling offspring from 13 sire families for 344 informative markers using the crimap program. The multipoint linkage analysis localized 310 markers (90%) with 257 markers being linearly ordered. The map included 34 linkage groups representing all 31 autosomes and spanning 2262 cM with an average interval between loci of 10.1 cM. This map is a milestone in that it is the first map with linkage groups assigned to each of the 31 automosomes and a single linkage group to all but three chromosomes.

Phase diagram of the three-band half-filled Cu-O two-leg ladder

We determine the phase diagram of the half-filled two-leg ladder both at weak and strong coupling, taking into account the Cu d(x)(2)-y(2) and the O p(x) and p(y) orbitals. At weak coupling, renormalization group flows are interpreted with the use of bosonization. Two different models with and without outer oxygen orbitals are examined. For physical parameters, and in the absence of the outer oxygen orbitals, the D-Mott phase arises; a dimerized phase appears when the outer oxygen atoms are included. We show that the circulating current phase that preserves translational symmetry does not appear at weak coupling. In the opposite strong-coupling atomic limit the model is purely electrostatic and the ground states may be found by simple energy minimization. The phase diagram so obtained is compared to the weak-coupling one.

Lessons learned . . . about curriculum: Five years on and half a world away

The knowledge, skills, and attitudes manifested in health and physical education school curricula are an arbitrary selection of that which is known and valued at a particular place and time. Bernstein's (2000) theories of the social construction of knowledge offer a way to better understand the relationship among the production, selection, and reproduction of curricular knowledge. This article overviews contemporary knowledge in the primary field (production) on which curriculum writers in the recontextualizing field might draw. It highlights tensions in the knowledge generated within the primary field and, using a case of the USXs National Standards for Physical Education (NASPE), demonstrates how particular discourses become privileged when translated into curriculum documents in the recontextualizing field