Awards. Third Division, National Railroad Adjustment Board

Mode of access: Internet.

Activities report - Basic and Applied Sciences Branch, Division of Water Supply and Pollution Control

Report covers fiscal year

Proceedings of the Grand Division

Mode of access: Internet.

Awards with Index Digest, Fourth Division

Mode of access: Internet.

Vocational Division Bulletin. Agricultural Series

Issued as Bulletin no.13, 14, etc

Proceedings of the Grand Division.

No more published?

To create a Division of Safety in the Department of Labor : hearings before the Committee on Education and Labor, United States Senate, Sixty-ninth Congress, first session on S. 3983, a bill to create in the Bureau of Labor Statistics of the Department of Labor a Division of Safety.

Hearings held May 21 and June 2, 1926.

Legacy of Lied Concert to Celebrate the 200th Birthday of Robert Schumann Voice Division Recital March 1, 2010

Concert Program

Killer B's: Samuel Barber's 100th B-Day Voice Division Recital May 17, 2010

Concert Program

Voice Division Recital December 6, 2010

Concert Program

To marry or not to marry: marital status and the household division of labour

Data from an Australian national survey (1996 to 1997) are used to examine domestic labor patterns among de facto and married men and women. The results show that women spend more time on housework and do a greater proportion of housework than men. However, the patterns are most traditional among married men and women. Women in de facto relationships spend less time doing housework and do a smaller proportion of indoor activities than married women. Men in de facto relationships do a larger proportion of indoor activities and a lower proportion of outdoor tasks than married men. The data also show that couples who have cohabited prior to marriage have more egalitarian divisions of labor than those who have not cohabited prior to marriage. This article concludes by arguing that the incompleteness of the de facto relationship provides a period of relative freedom in which to negotiate more equal roles.

Cosuppression of eukaryotic release factor 1-1 in Arabidopsis affects cell elongation and radial cell division

The role of the eukaryotic release factor 1 (eRF1) in translation termination has previously been established in yeast; however, only limited characterization has been performed on any plant homologs. Here, we demonstrate that cosuppression of eRF1-1 in Arabidopsis (Arabidopsis thaliana) has a profound effect on plant morphology, resulting in what we term the broomhead phenotype. These plants primarily exhibit a reduction in internode elongation causing the formation of a broomhead-like cluster of malformed siliques at the top of the inflorescence stem. Histological analysis of broomhead stems revealed that cells are reduced in height and display ectopic lignification of the phloem cap cells, some phloem sieve cells, and regions of the fascicular cambium, as well as enhanced lignification of the interfascicular fibers. We also show that cell division in the fascicular cambial regions is altered, with the majority of vascular bundles containing cambial cells that are disorganized and possess enlarged nuclei. This is the first attempt at functional characterization of a release factor in vivo in plants and demonstrates the importance of eRF1-1 function in Arabidopsis.

Division of labour within cooperatively breeding groups

Within cooperative societies, group members share in caring for offspring. Although division of labour among group members has been relatively well studied in insects, less is known about vertebrates. Most studies of avian helping focus solely on the extent to which helpers provision the offspring, however, helpers can participate in everything from nest building to predator defence. Bad provisioners may, for example, not be as 'uncooperative' as they appear. if they are good defenders. Thus, the distribution of helping tasks between group members should have important implications for our interpretation of group dynamics. Here, we compare two distinct forms of helping behaviour in the cooperatively breeding noisy miner (Manorina melanocephala): chick provisioning and mobbing nest predators. We show that the way in which individual helpers invest in these two helping behaviours varies enormously across individuals and among social groups. Good provisioners often contributed relatively little to mobbing and vice versa. Indeed, (18%) of helpers only mobbed, 22% just provisioned, whereas 60% of helpers performed both forms of helping. Across nests, provisioning was significantly negatively correlated with mobbing effort. We suggest that small differences in the costs or benefits of different aspects of helping (due to differences in age, relatedness or social status) have a big impact on the division of labour within a group. Consequently, social groups can be made up from individuals who often specialise in one helping behaviour, and/or helpers who perform a number of behaviours to differing degrees. Division of labour within social groups will, therefore, have important consequences for the maintenance of cooperatively breeding in vertebrates.