Trade Expansion Act of 1962 : hearings before the Committee on Finance, United States Senate, Eighty-seventh Congress, second session, on H.R. 11970, an act to promote the general welfare, foreign policy, and security of the United States through international trade agreements and through adjustment assistance to domestic industry, agriculture, and labor, and for other purposes.

Hearings held July 23-August 16, 1962

To promote the defense of the United States. Hearings before the Committee on foreign relations, United States Senate, Seventy-seventh Congress, first session, on S. 275, a bill further to promote the defense of the United States, and for other purposes...

Mode of access: Internet.

National housing act : hearings before the Committee on Banking and Currency, United States Senate, Seventy-third Congress, second session, on S. 3603, a bill to improve nation-wide housing standards, provide employment and stimulate industry ; to improve conditions with respect to home mortgage investment, and to eliminate the necessity for costly second-mortgage financing, by creating a system of mutual mortgage insurance and by making provision for the organization of additional institutions to handle home financing ; to promote thrift and protect savings ; to amend the Federal home loan bank act ; to amend the Federal reserve act ; and for other purposes. May 16-24, 1934.

Duncan U. Fletcher, chairman.

Municipal research, to promote the application of scientific principles to government

Includes supplements

Establishment of a national glider program : hearings before a subcommittee of the Committee on Education and Labor, United States Senate, Seventy-seventh Congress, first session, on S.1749, a bill to promote the national defense and preparedness through the creation of a vast reservoir of potential airplane pilots and mechanics, and for other purposes. September 30; October 1, 7, and 8, 1941.

Elbert D. Thomas, chairman.

The seamen's bill. (Life boat equipment) Hearings held before the Committee on the merchant marine and fisheries, House of Representatives, on S. 136, an act to promote the welfare of American seamen in the merchant marine of the United States; to abolish arrest and imprisonment as a penalty for desertion and to secure the abrogation of treaty provisions in relation thereto: and to promote safety at sea. Hearings of December 13, 15, 16, 17, 18, and 19, 1913.

Joshua W. Alexander, Chairman.

Using federal R&D to promote commercial innovation.

Mode of access: Internet.

Federal metal and nonmetallic mine safety act. Hearings before the Select Subcommittee on Labor of the Committee on Education and Labor, House of Representatives, Eighty-ninth Congress, first session, on H. R. 6961 and similar bills, a bill to promote health and safety in metal and nonmetallic mineral industries, and for other purposes.

Adam C. Powell, chairman.

Reaching out to promote physical activity in Australia: A statewide randomized controlled trial of a stage-targeted intervention

Purpose. This study examined the broader use of a print-media intervention, which was previously shown to be effective at promoting physical activity to participants recruited from a regional Australian community, as a strategy suitable for a more diverse statewide Population sample. Methods. Participants were randomly selected adults who responded to a telephone interview conducted by the New South Wales Health Department and consented to Participate in a randomized controlled trial. Consenters were allocated to either intervention (n = 361) or control (n = 358) conditions. The intervention, a personalized letter plus stage-targeted booklets, was sent 1 week postbaseline. Data were collected via telephone inter view at baseline and 2 and 8 months and were analyzed using repeated measures analysis of variance (ANOVA) and chi(2) statistics. Results. The groups were similar at baseline (mean age 43 +/- 3 years; 64% women). Process evaluation showed high intervention recall (76% at 2 months) and high follow-up response rules (>85% at 8 months) were achieved. Nonsignificant increases in physical activity were observed (F-1,F-719 = 2.18, p =.14). Discussion. A single mailing of stage-targeted print materials was not effective in promoting increases in physical activity among participants selected from the statewide population. Future research could. examine how the effectiveness of print media might be enhanced, possibly by using supplementary media, community-based Prompts, or other incentives.

The multiple signals assessed by female satin bowerbirds: could they be used to narrow down females' choices of mates?

Female choice based on multiple male traits has been documented in many species but the functions of such multiple traits are still under debate. The satin bowerbird has a polygynous mating system in which males attract females to bowers for mating; females choose mates based on multiple aspects of males and their bowers. In this paper, we demonstrate that females use some cues to decide which males to examine closely and other cues to decide which males to mate with. Female visitation rates to bowers were significantly related to male size and the males' 'solitary' display rates, and, to a lesser extent, to the numbers of bower decorations. After controlling for female visitation rates, it was found that a male's mating success was significantly related to his size and the rate at which he 'painted' his bower with saliva and chewed up plant material.

Exploring the feasibility and acceptability of using internet technology to promote physical activity within a defined community

ISSUE ADDRESSED: To explore the feasibility of using the Internet and e-mail to promote physical activity in a defined community. METHODS: An online survey was conducted through a community-based Internet Service Provider (ISP). ISP clients were recruited via electronic newsletter and direct e-mail. Data were collected on preferred sources of assistance for physical activity advice and stage of motivational readiness for physical activity. RESULTS: Valid surveys were completed by 797 (9% response rate). Participants were: 55% men; 56% aged >45 years; 57% worked full time; mean BMI was 28+/-8. Thirty-six per cent were in the early stages of motivational readiness for physical activity. More than 70% were somewhat to extremely interested in having access to a physical activity website. CONCLUSION: Promoting physical activity via the Internet and e-mail is feasible and appealing to some people. Expanding the reach, appeal and use of this technology to deliver physical activity programs will be a challenge.

Identifying optimal lipid raft characteristics required to promote nanoscale protein-protein interactions on the plasma membrane

The dynamic lateral segregation of signaling proteins into microdomains is proposed to facilitate signal transduction, but the constraints on microdomain size, mobility, and diffusion that might realize this function are undefined. Here we interrogate a stochastic spatial model of the plasma membrane to determine how microdomains affect protein dynamics. Taking lipid rafts as representative microdomains, we show that reduced protein mobility in rafts segregates dynamically partitioning proteins, but the equilibrium concentration is largely independent of raft size and mobility. Rafts weakly impede small-scale protein diffusion but more strongly impede long-range protein mobility. The long-range mobility of raft-partitioning and raft-excluded proteins, however, is reduced to a similar extent. Dynamic partitioning into rafts increases specific interprotein collision rates, but to maximize this critical, biologically relevant function, rafts must be small (diameter, 6 to 14 nm) and mobile. Intermolecular collisions can also be favored by the selective capture and exclusion of proteins by rafts, although this mechanism is generally less efficient than simple dynamic partitioning. Generalizing these results, we conclude that microdomains can readily operate as protein concentrators or isolators but there appear to be significant constraints on size and mobility if microdomains are also required to function as reaction chambers that facilitate nanoscale protein-protein interactions. These results may have significant implications for the many signaling cascades that are scaffolded or assembled in plasma membrane microdomains.