Project for the analysis of technology transfer Quarterly report, 13 Jul. - 12 Oct. 1968

Statistical characteristics of transfer data bank users, and outline of technology transfer and utilization instruction cours

Project for the analysis of technology transfer Quarterly evaluation report, 13 Oct. - 12 Dec. 1968

Technical support package usage documentation by technology transfer analysis projec

Project for the analysis of technology transfer - The initial year Annual report, 13 Nov. 1967 - 12 Nov. 1968

Program description and data analyses of transfer of NASA and AEC generated technology to secondary use

Surface and interstitial Ti diffusion at the rutile TiO2(110) surface

Diffusion of Ti through the TiO2 (110) rutile surface plays a key role in the growth and reactivity of TiO2. To understand the fundamental aspects of this important process, we present an analysis of the diffusion of Ti adspecies at the stoichiometric TiO2(110) surface using complementary computational methodologies of density functional theory corrected for on-site Coulomb interactions (DFT+U) and a charge equilibration (QEq) atomistic potential to identify minimum energy pathways. We find that diffusion of Ti from the surface to subsurface (and vice versa) follows an intersticialcy exchange mechanism, involving exchange of surface Ti with the 6-fold coordinated Ti below the bridging oxygen rows. Diffusion in the subsurface between layers also follows an interstitialcy mechanism. The diffusion of Ti is discussed in light of continued attempts to understand the re-oxidation of non-stoichiometric TiO2(110) surfaces

Toxic torts: arsenic poisoning in Bangladesh and the legal geographies of responsibility

Tubewells have been so popular in rural Bangladesh that about 12 million have been installed, yielding water that is convenient, free and low in bacteria. But every fourth well is polluted with arsenic, with the result that millions of people are exposed to a severe environmental hazard. We explore this crisis from the viewpoint of legal geographies. The case of Sutradhar v NERC is taken as an exemplar of a debate about 'proximity' between scientific consultants and aid donors on the one hand, and their clients in poor countries on the other. In short, the article is about the desirability of bringing responsibility into line with supposed generosity

The mass distribution of a moderate redshift galaxy group and brightest group galaxy from gravitational lensing and kinematics

The gravitational lens system CLASS B2108+213 has two radio-loud lensed images separated by 4.56 arcsec. The relatively large image separation implies that the lensing is caused by a group of galaxies. In this paper, new optical imaging and spectroscopic data for the lensing galaxies of B2108+213 and the surrounding field galaxies are presented. These data are used to investigate the mass and composition of the lensing structure. The redshift and stellar velocity dispersion of the main lensing galaxy (G1) are found to be z = 0.3648 +/- 0.0002 and sigma_v = 325 +/- 25 km/s, respectively. The optical spectrum of the lensed quasar shows no obvious emission or absorption features and is consistent with a BL Lac type radio source. However, the tentative detection of the G-band and Mg-b absorption lines, and a break in the spectrum of the host galaxy of the lensed quasar gives a likely source redshift of z = 0.67. Spectroscopy of the field around B2108+213 finds 51 galaxies at a similar redshift to G1, thus confirming that there is a much larger structure at z ~ 0.365 associated with this system. The width of the group velocity distribution is 694 +/- 93 km/s, but is non-Gaussian, implying that the structure is not yet viralized. The main lensing galaxy is also the brightest group member and has a surface brightness profile consistent with a typical cD galaxy. A lensing and dynamics analysis of the mass distribution, which also includes the newly found group members, finds that the logarithmic slope of the mass density profile is on average isothermal inside the Einstein radius, but steeper at the location of the Einstein radius. This apparent change in slope can be accounted for if an external convergence gradient, representing the underlying parent halo of the galaxy group, is included in the mass model.Comment: 18 pages, 14 figures, 5 tables, accepted for publication in MNRA

A holistic measurement model of movement competency in children

Different countries have different methods for assessing movement competence in children; however, it is unclear whether the test batteries that are used measure the same aspects of movement competence. The aim of this paper was to (1) investigate whether the Test of Gross Motor Development (TGMD-2) and Körperkoordinations Test für Kinder (KTK) measure the same aspects of children’s movement competence and (2) examine the factorial structure of the TGMD-2 and KTK in a sample of Australian children. A total of 158 children participated (M age = 9.5; SD = 2.2). First, confirmatory factor analysis examined the independent factorial structure of the KTK and TGMD-2. Second, it was investigated whether locomotor, object control and body coordination loaded on the latent variable Movement Competency. Confirmatory factor analysis indicated an adequate fit for both the KTK and TGMD-2. An adequate fit was also achieved for the final model. In this model, locomotor (r = .86), object control (r = .71) and body coordination (r = .52) loaded on movement competence. Findings support our hypothesis that the TGMD-2 and KTK measure discrete aspects of movement competence. Future researchers and practitioners should consider using a wider range of test batteries to assess movement competence

MOA-2009-BLG-387Lb: A massive planet orbiting an M dwarf

We report the discovery of a planet with a high planet-to-star mass ratio in the microlensing event MOA-2009-BLG-387, which exhibited pronounced deviations over a 12-day interval, one of the longest for any planetary event. The host is an M dwarf, with a mass in the range 0.07 M_sun < M_host < 0.49M_sun at 90% confidence. The planet-star mass ratio q = 0.0132 +- 0.003 has been measured extremely well, so at the best-estimated host mass, the planet mass is m_p = 2.6 Jupiter masses for the median host mass, M = 0.19 M_sun. The host mass is determined from two "higher order" microlensing parameters. One of these, the angular Einstein radius \theta_E = 0.31 +- 0.03 mas, is very well measured, but the other (the microlens parallax \pi_E, which is due to the Earth's orbital motion) is highly degenate with the orbital motion of the planet. We statistically resolve the degeneracy between Earth and planet orbital effects by imposing priors from a Galactic model that specifies the positions and velocities of lenses and sources and a Kepler model of orbits. The 90% confidence intervals for the distance, semi-major axis, and period of the planet are 3.5 kpc < D_L < 7.9 kpc, 1.1 AU < a < 2.7AU, and 3.8 yr < P < 7.6 yr, respectively.Comment: 20 pages including 8 figures. A&A 529 102 (2011

LGBT ‘Communities’ and the (Self-)regulation and Shaping of Intimacy

This article draws on UK research with over 600 lesbian, gay, bisexual, and trans (LGBT+) people, funded by the Arts and Humanities Research Council (grant AH/J011894/1), which explored understandings and experiences of LGBT ‘community’. I examine the ways in which intimacy is regulated and shaped by and within social interaction, which was apparent in three main ways. First, the research identified how for some people the very concept of ‘LGBT community’ was linked to intimacy. Second, there was strong evidence to suggest that some LGBT+ people self-regulate their practices of intimacy (such as holding hands or kissing in public) so as not to be recognised as enacting a same-gender relationship. This was understood as a form of self-protection or hate crime prevention, though degrees of habit and professed concern for other people’s feelings were also contributing factors. Third, experiences of intimate relations were shaped by intersectional dynamics, particularly relating to various forms of discrimination, including ageism, biphobia, classism, (dis)ableism, racism, and transphobia from and among LGBT+ people. Whilst LGBT ‘communities’ were thought to enable opportunities to seek sexual and/or intimate encounters, this is not without its complexities. Although there have been improvements in relation to legislation and wider social attitudes, there is, for some, persistent apprehension and self-regulation which, whether necessary or not, are significant. LGBT+ people’s experiences thus suggest that intimacy can be shaped by multiple inequalities both within and without LGBT ‘communities’