Modelling a Set of Carbon-Rich AGB Stars at High-Angular Resolution

NASA Astrophysics Data System (ADS)

Rau, Gioia; Hron, Josef; Paladini, Claudia; Aringer, Bernard; Eriksson, Kjell; Marigo, Paola; Nowotny, Walter; Grellmann, Rebekka

2016-07-01

We compared spectro-photometric and interferometric observations of six carbon-rich AGB stars with a grid of self-consistentmodel atmospheres. The targets are: R Lep, R Vol, Y Pav, AQ Sgr, U Hya and X TrA. Please refer to the publication Rau et al. 2016(subm.) for further details on those findings.

AGB stars in Leo P and their use as metallicity probes

NASA Astrophysics Data System (ADS)

Lee, Chien-Hsiu

2016-09-01

Leo P is the most metal-poor yet star-forming galaxy in the local volume, and has the potential to serve as a local counterpart to interpret the properties of distant galaxies in the early universe. We present a comprehensive search of asymptotic giant branch (AGB) stars in Leo P using deep infrared imaging. AGB stars are the major dust contributors; the metal poor nature of Leo P can help to shed light on the dust formation process in very low-metallicity environments, similar to the early Universe. We select and classify oxygen-rich and carbon-rich candidate AGB stars using J - K versus K colour-magnitude diagram. To filter out contaminations from background galaxies, we exploit the high-resolution Hubble Space Telescope imaging and identify 9 oxygen-rich AGBs and 13 carbon-rich AGB stars in Leo P. We then use the ratio of carbon-rich and oxygen-rich AGB stars (C/M ratio) as an indicator of on-site metallicity and derive the global metallicity [Fe/H] = -1.8 dex for Leo P, in good agreement with previous studies using isochrone fitting. Follow-up observations of these Leo P AGB stars in the mid-infrared [e.g. Spitzer, James Webb Space Telescope (JWST)] will be invaluable to measure the dust formation rates using Spectral energy distribution (SED) fitting.

High rotational CO lines in post-AGB stars and PNe

NASA Technical Reports Server (NTRS)

Justtanont, K.; Tielens, Alexander G. G. M.; Skinner, C. J.; Haas, Michael R.

1995-01-01

A significant fraction of a star's initial mass is lost while it is on the Asymptotic Giant Branch (AGB). Mass loss rates range from 10(exp -7) solar mass/yr for early AGB stars to a few 10(exp -4) solar mass/yr for stars at the tip of the AGB. Dust grains condense from the outflow as the gas expands and form a dust shell around the central star. A superwind (approximately 10(exp -4) to 10(exp -3) solar mass/yr) is thought to terminate the AGB phase. In the post-AGB phase, the star evolves to a higher effective temperature, the mass loss decreases (approximately 10(exp -8) solar mass/yr), but the wind velocity increases (approximately 1000 km/s). During this evolution, dust and gas are exposed to an increasingly harsher radiation field and when T(sub eff) reaches about 30,000 K, the nebula is ionized and becomes a planetary nebula (PN). Photons from the central star can create a photodissociation region (PDR) in the expanding superwind. Gas can be heated through the photoelectric effect working on small grains and polycyclic aromatic hydrocarbons (PAH's). This gas can cool via the atomic fine structure lines of O I (63 microns and 145 microns) and C II (158 microns), as well as the rotational lines of CO. In the post-AGB phase, the fast wind from the central star will interact with the material ejected during the AGB phase. The shock caused by this interaction will dissociate and heat the gas. This warm gas will cool through atomic fine structure lines of O I and the rotational lines of (newly formed) CO.

Rubidium and Zirconium Production in Massive AGB Stars

DOE Office of Scientific and Technical Information (OSTI.GOV)

Raai, M. A. van; Lugaro, M.; Karakas, A. I.

2008-04-06

A recent survey of a large sample of massive Galactic asymptotic giant branch (AGB) stars shows that significant overabundances of rubidium (up to 100 times solar), but merely solar zirconium, are present in these stars. These observations can set constraints on our theoretical notion of the slow neutron capture process (the s process) in AGB stars, as well as on the rates of the neutron capture reactions involved in the production of Rb and Zr. We use the Monash nucleosynthesis code with a recently extended network to try to reproduce these observations. We present results for AGB stars of massesmore » 5, 6, and 6.5 M{center_dot} and solar metallicity. We also show results for different available choices of the neutron capture rates, as well as for the possible inclusion of a partial mixing zone (PMZ), leading to the activation of the {sup 13}C neutron source. We find increasing Rb overabundances with increasing stellar mass, as observed, but we are far from matching the highest observed Rb enhancements. Inclusion of a PMZ increases the Rb abundance, but also produces an overabundance of Zr, contrary to what is observed. Only if the third dredge up efficiency remains as high as before the onset of the superwind phase during the final few pulses of a massive AGB star, can we match the highest [Rb/Fe] ratios observed by Garcia-Hernandez et al. [l]. A better understanding of the third dredge up efficiency with decreasing envelope mass for massive AGB stars is essential for further investigation of this issue.« less

On Driving AGB Mass-Loss from Core-Contraction

NASA Astrophysics Data System (ADS)

Lewis, B. M.

1997-12-01

A bulk movement of mass constitutes a momentum flow. An instructive instance occurs in the radial pulsation of stars and white dwarfs, where a symmetric contraction phase implies the existence of an inwardly- directed radial momentum flow, that is followed during the subsequent expansion by an outwardly-directed flow. The key notion here is that an inward flow is effectively transmitted through the center to become in turn an outward flow: in adiabatic processes the momentum flux is not cancelled simply because it arrives at the center. However, during the radial pulsation of AGB stars momentum is cancelled in atmospheric shock-waves and consumed in work against gravity while mass is lifted far enough away from the star for dust to form, whereon radiation pressure drives it away. These momentum-dissipative conditions at the outer boundary therefore require a stellar source of radially directed momentum if pulsation is to continue in an AGB star. A sufficient source is found in the contraction of the whole of the electron-degenerate core of an AGB star under the addition of He ashes from shell-hydrogen burning. This produces an inwardly- directed radial momentum flow that must reach the center. Lewis quantifies the resulting momentum flux (http://xxx.lanl.gov/ps/astro-ph /9707233), and finds that it easily suffices to support the mass-loss of every AGB star. But it is necessary to assume that most of the inwardly directed flux is transmitted through the center to become in turn an outwardly directed flux. The AGB core maintains its virial equilibrium by exporting its excess momentum flux to the stellar envelope. This mechanism explains the dependence of the mass-loss rate from AGB stars on core mass; its generalization to objects with angular momentum and/or strong magnetic fields suggests a novel explanation for the axial symmetry exhibited by most planetary nebulae and proto planetary nebulae. Gravitational contraction can also account for the momentum flux in the

Spectropolarimetry of Post-AGB Stars

NASA Astrophysics Data System (ADS)

Trammell, S. R.; Goodrich, R. W.; Dinerstein, H. L.

1992-12-01

We have used the technique of optical spectropolarimetry to investigate post-AGB stars, objects that represent the first stages of the transition from the AGB to a planetary nebula. Several of the observed objects display unpolarized emission lines superimposed on a highly polarized continuum. The continuum polarization provides evidence for the presence of an aspherical dust envelope early in the transition process. The observed objects were chosen from several samples: high latitude supergiants with IR excesses that are thought to be post-AGB stars (e.g. Bond et. al. 1984, PASP, 96, 176), their lower latitude counterparts (e.g. Hrivnak et. al. 1989, ApJ, 346, 265), post-AGB stars shown by Johnson & Jones (1991, AJ, 101, 1735) to have high broad band polarizations, and three highly polarized extreme carbon stars investigated by Cohen & Schmidt (1982, ApJ, 259, 693). GL 1403, an extreme carbon star, shows an abrupt position angle rotation at 6000 Angstroms, implying that at blue wavelengths we see a scattered stellar continuum, while the star itself is hidden from direct view. Longward of the position angle rotation, we begin to see the star directly. Menzies & Whitelock (1988, MNRAS, 233, 697) proposed that IRAS 20056+1834, an unreddened GO supergiant with very strong Na I emission lines and a large infrared excess, is a mass-losing star obscured from direct view, in which the photospheric light is seen in reflection. Our data support this interpretation; the Na I emission is unpolarized, indicating that it is produced in the shell, while the continuum is scattered and polarized (5-7%) by the aspherical shell of material. IRAS 20000+3239 also shows unpolarized Na I D emission and is probably similar to IRAS 20056+1834. IRC +10420 exhibits unpolarized Hα emission and GL 2699, an extreme carbon star, displays both polarized and unpolarized Hα as well as unpolarized low excitation forbidden [S II] and [O I] emission lines.

Probing the collimation of pristine post-AGB jets with STIS

NASA Astrophysics Data System (ADS)

Sanchez Contreras, Carmen

2009-07-01

The shaping of planetary and protoplanetary nebulae {PNe and PPNe} is probably the most exciting yet least understood problem in the late evolution of 1-8 solar mass stars. An increasing number of astronomers believe that fast jet-like winds ejected in the PPN phase are responsible for carving out the diverse shapes in the dense envelopes of the Asymptotic Giant Branch {AGB} stars. To date, the properties of these post-AGB jets have not been characterized and, indeed, their launching/collimation mechanism is still subject to controversial debate. This is due to the lack of the direct observations probing the spatio-kinematic structure of post-AGB winds in the stellar vicinity { 10e16cm}, which is only possible with HST+STIS. Recently, STIS observations have allowed us for the first time the DIRECT study of the structure and kinematics of the elusive post-AGB winds in one PPN, He3-1475 {Sanchez Contreras & Sahai 2001}. Those winds have been discovered through H-alpha blue-shifted absorption features in the inner 0.3"-0.7" of the nebula. These STIS observations have revealed an ultra-fast collimated outflow relatively unaffected by the interaction with the AGB wind that is totally hidden in ground-based spectroscopic observations and HST images. The discovery of the pristine ultra-fast { 2300km/s} jet in He3-1475 is the first observational confirmation of the presence of collimated outflows as close as 10e16cm from the central star. Most importantly, the spatio-kinematic structure of the ultra-fast jet clearly rules out hydrodynamical collimation alone and favors magnetic wind collimation. Therefore, STIS observations provide a unique method of probing the structure, kinematics, and collimation mechanism of the elusive post-AGB winds. We now propose similar observations for a sample of bipolar PPNe with ongoing post-AGB ejections in order to investigate the frequency of jets like those in He3-1475 in other PPNe and elucidate their nature and collimation mechanism

Luminosity Variations in Post-AGB Stars

NASA Astrophysics Data System (ADS)

Mesler, Robert; Henson, G.

2007-12-01

Although much is known about AGB stars and planetary nebulae, relatively little is known about the phase of a star's life in which it transitions between those two states. We have measured the variations in luminosity of a sample of known Post-AGB stars (as well as several candidates) relative to nearby, non-variable stars in order to compare them with theoretical models. The typical behavior of the observed variations is described and an attempt is made to discern whether any periodicity might be present. Luminosity variations were found to be on the order of a few hundredths to a few tenths of a magnitude for the stars that were surveyed, with occasional fluctuations of up to a magnitude. This agrees with current models of Post-AGB stars. Each star fell into one of three categories, which were termed groups 1, 2, and 3. Group 1 stars showed long term, non-periodic luminosity variations on the scale of weeks or longer and were most likely to display some sort of short term, coherent luminosity oscillation (each of which lasted for only a few cycles). Group 2 stars showed erratic, short-term magnitude variations occurring on scales of several days. Group 3 stars showed little or no variation in magnitude. Of the 27 Post-AGB stars that were sampled, five fell into group 1, fifteen fell into group 2, and seven fell into group 3. The luminosity variations tended to be color-independent, and occurred on timescales ranging nearly continuously from a few days to more than a year. No clear periodic behavior was found in any star in our sample. This project was funded by a partnership between the National Science Foundation (NSF AST-0552798), Research Experiences for Undergraduates (REU), and the Department of Defense (DoD) ASSURE (Awards to Stimulate and Support Undergraduate Research Experiences) programs.

Fluorine Abundances in AGB Carbon Stars: New Results?

NASA Astrophysics Data System (ADS)

Abia, C.; de Laverny, P.; Recio-Blanco, A.; Domínguez, I.; Cristallo, S.; Straniero, O.

2009-09-01

A recent reanalysis of the fluorine abundance in three Galactic Asymptotic Giant Branch (AGB) carbon stars (TX Psc, AQ Sgr and R Scl) by Abia et al. (2009) results in estimates of fluorine abundances systematically lower by ~0.8 dex on average, with respect to the sole previous estimates by Jorissen, Smith & Lambert (1992). The new F abundances are in better agreement with the predictions of full-network stellar models of low-mass (<3 Msolar) AGB stars.

VizieR Online Data Catalog: Torun catalog of post-AGB and related objects (Szczerba+, 2007)

NASA Astrophysics Data System (ADS)

Szczerba, R.; Siodmiak, N.; Stasinska, G.; Borkowski, J.

2007-09-01

With the ongoing AKARI infrared sky survey, of much greater sensitivity than IRAS, a wealth of post-AGB objects may be discovered. It is thus time to organize our present knowledge of known post-AGB stars in the galaxy with a view to using it to search for new post-AGB objects among AKARI sources. We searched the literature available on the NASA Astrophysics Data System up to 1 October 2006, and defined criteria for classifying sources into three categories: very likely, possible and disqualified post-AGB objects. The category of very likely post-AGB objects is made up of several classes. We have created an evolutionary, on-line catalogue of Galactic post-AGB objects, to be referred to as the Torun catalogue of Galactic post-AGB and related objects. The present version of the catalogue contains 326 very likely, 107 possible and 64 disqualified objects. For the very likely post-AGB objects, the catalogue gives the available optical and infrared photometry, infrared spectroscopy and spectral types, and links to finding charts and bibliography. (3 data files).

Gas and dust from solar metallicity AGB stars

NASA Astrophysics Data System (ADS)

Ventura, P.; Karakas, A.; Dell'Agli, F.; García-Hernández, D. A.; Guzman-Ramirez, L.

2018-04-01

We study the asymptotic giant branch (AGB) evolution of stars with masses between 1 M⊙and8.5 M⊙. We focus on stars with a solar chemical composition, which allows us to interpret evolved stars in the Galaxy. We present a detailed comparison with models of the same chemistry, calculated with a different evolution code and based on a different set of physical assumptions. We find that stars of mass ≥3.5 M⊙ experience hot bottom burning at the base of the envelope. They have AGB lifetimes shorter than ˜3 × 105 yr and eject into their surroundings gas contaminated by proton-capture nucleosynthesis, at an extent sensitive to the treatment of convection. Low-mass stars with 1.5 M⊙ ≤ M ≤ 3 M⊙ become carbon stars. During the final phases, the C/O ratio grows to ˜3. We find a remarkable agreement between the two codes for the low-mass models and conclude that predictions for the physical and chemical properties of these stars, and the AGB lifetime, are not that sensitive to the modelling of the AGB phase. The dust produced is also dependent on the mass: low-mass stars produce mainly solid carbon and silicon carbide dust, whereas higher mass stars produce silicates and alumina dust. Possible future observations potentially able to add more robustness to the present results are also discussed.

Arabidopsis G-protein β subunit AGB1 interacts with NPH3 and is involved in phototropism.

PubMed

Kansup, Jeeraporn; Tsugama, Daisuke; Liu, Shenkui; Takano, Tetsuo

2014-02-28

Heterotrimeric G proteins (Gα, Gβ and Gγ) have pleiotropic roles in plants, but molecular mechanisms underlying them remain to be elucidated. Here we show that Arabidopsis Gβ (AGB1) interacts with NPH3, a regulator of phototropism. Yeast two-hybrid assays, in vitro pull-down assays and bimolecular fluorescence complementation assays showed that AGB1 and NPH3 physically interact. NPH3-null mutation (nph3) is known to completely abolish hypocotyl phototropism. Loss-of-function mutants of AGB1 (agb1-1 and agb1-2) showed decreased hypocotyl phototropism, and agb1/nph3 double mutants showed no hypocotyl phototropism. These results suggest that AGB1 is involved in the NPH3-mediated regulation of phototropism. Copyright © 2014 Elsevier Inc. All rights reserved.

The Fate of Super-AGB Stars at Low Metallicity

NASA Astrophysics Data System (ADS)

Decressin, T.; Siess, L.; Charbonnel, C.; Leclair, G.

2005-11-01

Super-AGBs are stars massive enough to ignite carbon off center and to climb the asymptotic giant branch (where they undergo thermal pulses) after core carbon exhaustion. The destiny of these stars, ONe white dwarfs or neutron stars, depends essentially on the ability of the mass loss to peel the stellar envelope before the core reaches the critical mass for electron captures to occur. Here, we focus on a super-AGB stars of 8.5 Msolar at Z=0.0001 and investigate the effects of various mass loss prescriptions. We study the interplay between mass loss and diffusive overshooting below the convective envelope. The former determines the duration of the AGB phase and the final state of the star; the latter affects the increase of the core mass and the nucleosynthesis as well.

From Nuclei to Dust Grains: How the AGB Machinery Works

NASA Astrophysics Data System (ADS)

Gobrecht, D.; Cristallo, S.; Piersanti, L.

2015-12-01

With their circumstellar envelopes AGB stars are marvelous laboratories to test our knowledge of microphysics (opacities, equation of state), macrophysics (convection, rotation, stellar pulsations, magnetic fields) and nucleosynthesis (nuclear burnings, slow neutron capture processes, molecules and dust formation). Due to the completely different environments those processes occur, the interplay between stellar interiors (dominated by mixing events like convection and dredge-up episodes) and stellar winds (characterized by dust formation and wind acceleration) is often ignored. We intend to develop a new approach involving a transition region, taking into consideration hydrodynamic processes which may drive AGB mass-loss. Our aim is to describe the process triggering the mass-loss in AGB stars with different masses, metallicities and chemical enrichments, possibly deriving a velocity field of the outflowing matter. Moreover, we intend to construct an homogeneous theoretical database containing detailed abundances of atomic and molecular species produced by these objects. As a long term goal, we will derive dust production rates for silicates, alumina and silicon carbides, in order to explain laboratory measurements of isotopic ratios in AGB dust grains.

State Governance Action Annual 2004. Balancing Act: Public Higher Education in Transition

ERIC Educational Resources Information Center

Johnson, Neal C.; Longanecker, David A.

2004-01-01

In this annual report, AGB's Center for Public Trusteeship and Governance provides an up-to-date and insightful description of current state-level policy discussions and actions, many of which could significantly alter the nature of higher education governance in America. Some to the ideas presented in this report may not, on the surface, appear…

Influencing public policies: Two (very good) reasons to look toward scientific knowledge in public policy.

PubMed

Gagnon, François; Bellefleur, Olivier

2014-07-11

The healthy public policy movement rests on the belief that a range of public policies should be at least partly informed by evidence demonstrating the positive effects of these policies on population health, health inequalities and their determinants. In order to address certain difficulties that the movement faces, knowledge produced in various scientific disciplines regarding public policies may provide some valuable guidance. In this short commentary, we examine how knowledge from the scientific disciplines investigating public policies makes it possible to address two difficulties in the development of healthy public policies: 1) adequately anticipating the effects of public policies, and 2) assessing the political viability of the policies being promoted. Since urban traffic policies are of interest to most of the other contributors to this supplement, we use examples from this field to illustrate some of our points.

Psychology, psychologists, and public policy.

PubMed

McKnight, Katherine M; Sechrest, Lee; McKnight, Patrick E

2005-01-01

Evidence-based policy is being encouraged in all areas of public service ( Black 2001 ). Unprecedented federal legislation reflects a faith in science "as a force for improved public policy" ( Feuer et al. 2002 ). The objective of evidence-based policy is to use scientific research to drive decision making. Thus, the link between social science research and public policy seems to be a natural one. The purpose of this chapter is to address how psychological science in general, and clinical psychology in particular, can be of use to public policy makers. We discuss how psychological science can be relevant and applicable to informing policy, and we describe the role clinical scientists might play in generating, disseminating, and implementing that information. We also note distinct limitations on the usefulness of psychological research in driving public policy. We discuss some pitfalls and recommend areas where clinical psychology might best serve public policy.

FUV Emission from AGB Stars: Modeling Accretion Activity Associated with a Binary Companion

NASA Technical Reports Server (NTRS)

Stevens, Alyx Catherine; Sahai, Raghvendra

2012-01-01

It is widely believed that the late stages of evolution for Asymptotic Giant Branch (AGB) stars are influenced by the presence of binary companions. Unfortunately, there is a lack of direct observational evidence of binarity. However, more recently, strong indirect evidence comes from the discovery of UV emission in a subsample of these objects (fuvAGB stars). AGB stars are comparatively cool objects (< or =3000 K), thus their fluxes falls off drastically for wavelengths 3000 Angstroms and shorter. Therefore, ultraviolet observations offer an important, new technique for detecting the binary companions and/or associated accretion activity. We develop new models of UV emission from fuvAGB stars constrained by GALEX photometry and spectroscopy of these objects. We compare the GALEX UV grism spectra of the AGB M7 star EY Hya to predictions using the spectral synthesis code Cloudy, specifically investigating the ultraviolet wavelength range (1344-2831 Angstroms). We investigate models composed of contributions from a photoionized "hot spot" due to accretion activity around the companion, and "chromospheric" emission from collisionally ionized plasma, to fit the UV observations.

Influence of the outer boundary condition on models of AGB stars

NASA Astrophysics Data System (ADS)

Wagstaff, G.; Weiss, A.

2018-07-01

Current implementations of the stellar atmosphere typically derive boundary conditions for the interior model from either grey plane-parallel atmospheres or scaled solar atmospheres, neither of which can be considered to have appropriate underlying assumptions for the Thermally Pulsing Asymptotic Giant Branch (TP-AGB). This paper discusses the treatment and influence of the outer boundary condition within stellar evolution codes, and the resulting effects on the AGB evolution. The complex interaction of processes, such as the third dredge up and mass-loss, governing the TP-AGB can be affected by varying the treatment of this boundary condition. Presented here are the results from altering the geometry, opacities, and the implementation of a grid of MARCS/COMARCS model atmospheres in order to improve this treatment. Although there are changes in the TP-AGB evolution, observable quantities, such as the final core mass, are not significantly altered as a result of the change of atmospheric treatment. During the course of the investigation, a previously unseen phenomenon in the AGB models was observed and further investigated. This is believed to be physical, although arising from specific conditions which make its presence unlikely. If it were present in stars, this phenomenon would increase the carbon-star lifetime above 10 Myr and increase the final core mass by ˜0.1 M⊙ in the narrow initial-mass range where it was observed (˜2-2.3 M⊙).

Influence of the Outer Boundary Condition on models of AGB stars

NASA Astrophysics Data System (ADS)

Wagstaff, G.; Weiss, A.

2018-04-01

Current implementations of the stellar atmosphere typically derive boundary conditions for the interior model from either grey plane-parallel atmospheres or scaled solar atmospheres, neither of which can be considered to have appropriate underlying assumptions for the Thermally Pulsing Asymptotic Giant Branch (TP-AGB). This paper discusses the treatment and influence of the outer boundary condition within stellar evolution codes, and the resulting effects on the AGB evolution. The complex interaction of processes, such as the third dredge up and mass loss, governing the TP-AGB can be affected by varying the treatment of this boundary condition. Presented here are the results from altering the geometry, opacities and the implementation of a grid of MARCS/COMARCS model atmospheres in order to improve this treatment. Although there are changes in the TP-AGB evolution, observable quantities, such as the final core mass, are not significantly altered as a result of the change of atmospheric treatment. During the course of the investigation, a previously unseen phenomena in the AGB models was observed and further investigated. This is believed to be physical, although arising from specific conditions which make its presence unlikely. If it were present in stars, this phenomenon would increase the carbon-star lifetime above 10Myr and increase the final core mass by ˜0.1M⊙ in the narrow initial-mass range where it was observed (˜2 - 2.3M⊙).

Public Policy Agenda, 1988.

ERIC Educational Resources Information Center

American Association of State Colleges and Universities, Washington, DC.

A policy statement of the American Association of State Colleges and Universities (AASCU) concerning public policy for 1988 is presented. At the federal level, AASCU's public policy agenda encompasses three themes: access and opportunity; teaching, research, service, and professional development; and international understanding. At the state…

Analyzing public health policy: three approaches.

PubMed

Coveney, John

2010-07-01

Policy is an important feature of public and private organizations. Within the field of health as a policy arena, public health has emerged in which policy is vital to decision making and the deployment of resources. Public health practitioners and students need to be able to analyze public health policy, yet many feel daunted by the subject's complexity. This article discusses three approaches that simplify policy analysis: Bacchi's "What's the problem?" approach examines the way that policy represents problems. Colebatch's governmentality approach provides a way of analyzing the implementation of policy. Bridgman and Davis's policy cycle allows for an appraisal of public policy development. Each approach provides an analytical framework from which to rigorously study policy. Practitioners and students of public health gain much in engaging with the politicized nature of policy, and a simple approach to policy analysis can greatly assist one's understanding and involvement in policy work.

The COSAS survey I: First results from the IRAM mapping survey of 12CO J=1-0 & J=2-1 emission in AGB and early post-AGB circumstellar envelopes

NASA Astrophysics Data System (ADS)

Alcolea Jimanez, J.; Castr-Carrizo, A.; Quintana-Lacaci, G.; Neri, R.; Bujarrabal, V.; Schoeier, F. L.; Winters, J. M.; Olofsson, H.; Lindqvist, M.; Lucas, R.; Grewing, M.

Here we present the first result from the COSAS (CO Survey of late AGB Stars) program (P.I. A. Castro-Carrizo), a J=1-0 and J=2-1 line emission mapping survey of a statistically representative sample of circumstellar envelopes around AGB and post-AGB stars. This mapping survey has been carried out to investigate the small and large scale morphological and kinematical properties of the molecular environment surrounding stars in the late AGB and early post-AGB phases. For this, COSAS ideally combines the high spatial resolution and sensitivity of the IRAM Plateau de Bure Interferometer, with the IRAM Pico de Veleta 30m-MRT capabilities to map more extended emission. The whole program includes of 45 stars, selected to sample a wide variety in mass loss rate, chemical type (M, S and C types), variability type (regular variables like Miras and OH/IRs, semiregulars, irregulars, and non varying post-AGBs), evolutionary state, and initial mass. By no means it is an unbiased sample, so results must be interpreted with care, and in terms of the different population of sources represented in the sample. COSAS products (at first. maps and velocity fields, and after modeling, excitation and density profiles across the envelopes) provides means to quantify variations in the mass-loss rate history, assess on the prevalence of different morphological and kinematical features, and investigate the appearance of fast aspherical winds in the late-AGB and early post-AGB phases. This paper, which is the first of a series of COSAS papers, presents the results from the final mapping of a sample of 16 selected sources (about 1/3 of the whole list), namely: WX Psc, IK Tau, TX Cam, RX Boo, X Her, CRL 2362, x Cyg, V Cyg, S Cep, OH 104.9+2.4, R Cas, IRAS 19475+3119, IRAS 20028+3910, IRAS 21282+5050, IRAS 23321+6545 and CRL 2477. The envelopes around late AGB stars are found to be mostly spherical, but often presenting features like concentric arcs (R Cas and TX Cam), spiral density patterns

Projecting Trends in Public Policy.

ERIC Educational Resources Information Center

Nagel, Stuart S.

Looking back over the past 40 years, one can observe at least seven trends in public policy substance and in the study of public policy: (1) There is a trend toward higher goals for society in economic, social, political, and science policy. (2) Major changes in almost all fields of public policy have resulted in increased benefits for the less…

VizieR Online Data Catalog: AGB stars with GALEX observations (Montez+, 2017)

NASA Astrophysics Data System (ADS)

Montez, R.; Ramstedt, S.; Kastner, J. H.; Vlemmings, W.; Sanchez, E.

2018-01-01

Our sample of AGB stars is derived from numerous AGB samples found in the literature and was originally compiled by Ramstedt+ (2012A&A...543A.147R) to search for X-ray detections associated with AGB stars. The GALEX mission performed a two-band survey of the UV sky. Using a dichromatic beam splitter, GALEX simultaneously observed far-UV (FUV; λeff~1528Å; 1344-1786Å) and near-UV (NUV; λeff~2310Å; 1771-2831Å) in surveys with different depths. The spatial resolution is 4.3" in FUV and 5.3" in NUV. As described in further detail in Morrissey+ (2007ApJS..173..682M), spectroscopic observations place a grism into the converging beam of the telescope to simultaneously disperse all sources onto the detector plane. According to Morrissey+ (2007), the usable ranges of the grism spectra are 1300-1820Å and 1820-3000Å in the FUV and NUV, with average resolutions of 8Å and 20Å, respectively. To supplement our study of the GALEX observations of AGB stars, we collected photometric data from across the electromagnetic spectrum for all the AGB stars considered using SIMBAD and VizieR tools. We aslo collected AAVSO light curves that span the GALEX mission lifetime (2003 May 28 to 2013 June 28) from the AAVSO International Database. (3 data files).

The abundance of HCN in circumstellar envelopes of AGB stars of different chemical type

NASA Astrophysics Data System (ADS)

Schöier, F. L.; Ramstedt, S.; Olofsson, H.; Lindqvist, M.; Bieging, J. H.; Marvel, K. B.

2013-02-01

Aims: A multi-transition survey of HCN (sub-) millimeter line emission from a large sample of asymptotic giant branch (AGB) stars of different chemical type is presented. The data are analysed and circumstellar HCN abundances are estimated. The sample stars span a large range of properties such as mass-loss rate and photospheric C/O-ratio. The analysis of the new data allows for more accurate estimates of the circumstellar HCN abundances and puts new constraints on chemical models. Methods: In order to constrain the circumstellar HCN abundance distribution a detailed non-local thermodynamic equilibrium (LTE) excitation analysis, based on the Monte Carlo method, is performed. Effects of line overlaps and radiative excitation from dust grains are included. Results: The median values for the derived abundances of HCN (with respect to H2) are 3 × 10-5, 7 × 10-7 and 10-7 for carbon stars (25 stars), S-type AGB stars (19 stars) and M-type AGB stars (25 stars), respectively. The estimated sizes of the HCN envelopes are similar to those obtained in the case of SiO for the same sample of sources and agree well with previous results from interferometric observations, when these are available. Conclusions: We find that there is a clear dependence of the derived circumstellar HCN abundance on the C/O-ratio of the star, in that carbon stars have about two orders of magnitude higher abundances than M-type AGB stars, on average. The derived HCN abundances of the S-type AGB stars have a larger spread and typically fall in between those of the two other types, however, slightly closer to the values for the M-type AGB stars. For the M-type stars, the estimated abundances are much higher than what would be expected if HCN is formed in thermal equilibrium. However, the results are also in contrast to predictions from recent non-LTE chemical models, where very little difference is expected in the HCN abundances between the various types of AGB stars. This publication is based on data

Abundances of presolar graphite and SiC from supernovae and AGB stars in the Murchison meteorite

DOE Office of Scientific and Technical Information (OSTI.GOV)

Amari, Sachiko; Zinner, Ernst; Gallino, Roberto

2014-05-02

Pesolar graphite grains exhibit a range of densities (1.65 – 2.20 g/cm{sup 3}). We investigated abundances of presolar graphite grains formed in supernovae and in asymptotic giant branch (AGB) stars in the four density fractions KE3, KFA1, KFB1 and KFC1 extracted from the Murchison meteorite to probe dust productions in these stellar sources. Seventy-six and 50% of the grains in the low-density fractions KE3 and KFA1, respectively, are supernova grains, while only 7.2% and 0.9% of the grains in the high-density fractions KFB1 and KFC1 have a supernova origin. Grains of AGB star origin are concentrated in the high-density fractionsmore » KFB1 and KFC1. From the C isotopic distributions of these fractions and the presence of s-process Kr with {sup 86}Kr/{sup 82}Kr = 4.43±0.46 in KFC1, we estimate that 76% and 80% of the grains in KFB1 and KFC1, respectively, formed in AGB stars. From the abundance of graphite grains in the Murchison meteorite, 0.88 ppm, the abundances of graphite from supernovae and AGB stars are 0.24 ppm and 0.44 ppm, respectively: the abundances of graphite in supernovae and AGB stars are comparable. In contrast, it has been known that 1% of SiC grains formed in supernovae and 95% formed in AGB stars in meteorites. Since the abundance of SiC grains is 5.85 ppm in the Murchison meteorite, the abundances of SiC from supernovae and AGB stars are 0.063 ppm and 5.6 ppm, respectively: the dominant source of SiC grains is AGB stars. Since SiC grains are harder and likely to survive better in space than graphite grains, the abundance of supernova graphite grains, which is higher than that of supernova SiC grains, indicates that supernovae proficiently produce graphite grains. Graphite grains from AGB stars are, in contrast, less abundant that SiC grains from AGB stars (0.44 ppm vs. 5.6 ppm). It is difficult to derive firm conclusions for graphite and SiC formation in AGB stars due to the difference in susceptibility to grain destruction

A NEW GENERATION OF PARSEC-COLIBRI STELLAR ISOCHRONES INCLUDING THE TP-AGB PHASE

DOE Office of Scientific and Technical Information (OSTI.GOV)

Marigo, Paola; Aringer, Bernhard; Chen, Yang

2017-01-20

We introduce a new generation of PARSEC–COLIBRI stellar isochrones that includes a detailed treatment of the thermally pulsing asymptotic giant branch (TP-AGB) phase, covering a wide range of initial metallicities (0.0001 < Z {sub i} < 0.06). Compared to previous releases, the main novelties and improvements are use of new TP-AGB tracks and related atmosphere models and spectra for M and C-type stars; inclusion of the surface H+He+CNO abundances in the isochrone tables, accounting for the effects of diffusion, dredge-up episodes and hot-bottom burning; inclusion of complete thermal pulse cycles, with a complete description of the in-cycle changes in themore » stellar parameters; new pulsation models to describe the long-period variability in the fundamental and first-overtone modes; and new dust models that follow the growth of the grains during the AGB evolution, in combination with radiative transfer calculations for the reprocessing of the photospheric emission. Overall, these improvements are expected to lead to a more consistent and detailed description of properties of TP-AGB stars expected in resolved stellar populations, especially in regard to their mean photometric properties from optical to mid-infrared wavelengths. We illustrate the expected numbers of TP-AGB stars of different types in stellar populations covering a wide range of ages and initial metallicities, providing further details on the “C-star island” that appears at intermediate values of age and metallicity, and about the AGB-boosting effect that occurs at ages close to 1.6-Gyr for populations of all metallicities. The isochrones are available through a new dedicated web server.« less

First evidence of multiple populations along the AGB from Strömgren photometry

NASA Astrophysics Data System (ADS)

Gruyters, Pieter; Casagrande, Luca; Milone, Antonino P.; Hodgkin, Simon T.; Serenelli, Aldo; Feltzing, Sofia

2017-07-01

Spectroscopic studies have demonstrated that nearly all Galactic globular clusters (GCs) harbour multiple stellar populations with different chemical compositions. Moreover, colour-magnitude diagrams based exclusively on Strömgrem photometry have allowed us to identify and characterise multiple populations along the RGB of a large number of clusters. In this paper we show for the first time that Strömgren photometry is also very efficient at identifying multiple populations along the AGB, and demonstrate that the AGB of M 3, M 92, NGC 362, NGC 1851, and NGC 6752 are not consistent with a single stellar population. We also provide a catalogue of RGB and AGB stars photometrically identified in these clusters for further spectroscopic follow-up studies. We combined photometry and elemental abundances from the literature for RGB and AGB stars in NGC 6752 where the presence of multiple populations along the AGB has been widely debated. We find that, while the MS, SGB, and RGB host three stellar populations with different helium and light element abundances, only two populations of AGB stars are present in the cluster. These results are consistent with standard evolutionary theory. Based on observations made with the Isaac Newton Telescope operated on the island of La Palma by the Isaac Newton Group in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofísica de Canarias.Full Tables B.1 and B.2 are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/603/A37

The Mass-loss Return from Evolved Stars to the Large Magellanic Cloud. IV. Construction and Validation of a Grid of Models for Oxygen-rich AGB Stars, Red Supergiants, and Extreme AGB Stars

NASA Astrophysics Data System (ADS)

Sargent, Benjamin A.; Srinivasan, S.; Meixner, M.

2011-02-01

To measure the mass loss from dusty oxygen-rich (O-rich) evolved stars in the Large Magellanic Cloud (LMC), we have constructed a grid of models of spherically symmetric dust shells around stars with constant mass-loss rates using 2Dust. These models will constitute the O-rich model part of the "Grid of Red supergiant and Asymptotic giant branch star ModelS" (GRAMS). This model grid explores four parameters—stellar effective temperature from 2100 K to 4700 K luminosity from 103 to 106 L sun; dust shell inner radii of 3, 7, 11, and 15 R star; and 10.0 μm optical depth from 10-4 to 26. From an initial grid of ~1200 2Dust models, we create a larger grid of ~69,000 models by scaling to cover the luminosity range required by the data. These models are available online to the public. The matching in color-magnitude diagrams and color-color diagrams to observed O-rich asymptotic giant branch (AGB) and red supergiant (RSG) candidate stars from the SAGE and SAGE-Spec LMC samples and a small sample of OH/IR stars is generally very good. The extreme AGB star candidates from SAGE are more consistent with carbon-rich (C-rich) than O-rich dust composition. Our model grid suggests lower limits to the mid-infrared colors of the dustiest AGB stars for which the chemistry could be O-rich. Finally, the fitting of GRAMS models to spectral energy distributions of sources fit by other studies provides additional verification of our grid and anticipates future, more expansive efforts.

The AGB 2017 Trustee Index. Trustees and Higher Education's Value Proposition

ERIC Educational Resources Information Center

Association of Governing Boards of Universities and Colleges, 2017

2017-01-01

"The AGB 2017 Trustee Index" is the first in a series of three annual surveys, conducted by Gallup under the direction of AGB, to assess trustee perspectives on the state of higher education. This year's report reveals a number of interesting findings: the centrality of the liberal arts, the lack of trustee involvement in influencing…

The FRUITY database on AGB stars: past, present and future

NASA Astrophysics Data System (ADS)

Cristallo, S.; Piersanti, L.; Straniero, O.

2016-01-01

We present and show the features of the FRUITY database, an interactive web- based interface devoted to the nucleosynthesis in AGB stars. We describe the current available set of AGB models (largely expanded with respect to the original one) with masses in the range 1.3≤M/M⊙≤3.0 and metallicities -2.15 ≤[Fe/H]≤+0.15. We illustrate the details of our s-process surface distributions and we compare our results to observations. Moreover, we introduce a new set of models where the effects of rotation are taken into account. Finally, we shortly describe next planned upgrades.

2011 AGB Survey of Higher Education Governance

ERIC Educational Resources Information Center

Association of Governing Boards of Universities and Colleges, 2011

2011-01-01

This report, the second of AGB's studies of higher education governance, documents the extent to which college and university boards are following good-governance practices. In addition, it takes a focused look at board engagement to determine the degree to which governing boards are actively, intellectually, and strategically involved with their…

Public Policy and Independent Higher Education.

ERIC Educational Resources Information Center

Foster, Marilyn K.

The relationship of public policy and independent higher education is examined, and the antecedents of an intentional public policy are traced. A comprehensive public policy for the independent sector, which was issued in 1974 by the National Council of Independent Colleges and Universities (NCICU) is discussed in the context of social ideals and…

5 CFR 294.201 - Public information policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Office. (b) The Assistant Director for Public Affairs carries out the public information policy of the... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Public information policy. 294.201... AVAILABILITY OF OFFICIAL INFORMATION The Public Information Function § 294.201 Public information policy. (a...

Short-lived Isotopes from a Close-by AGB Star Triggering the Protosolar Nebula

NASA Astrophysics Data System (ADS)

Gallino, R.; Busso, M.; Wasserburg, G. J.; Straniero, O.

The presence of short-lived isotopes in the early solar system, in particular 26Al, 41Ca, 60Fe, and 107Pd, point to a close-by and fresh nucleosynthesis source, possibly triggering the collapse of the protosolar nebula. We present the results of nucleosynthesis calculations based on an AGB polluting hypothesis. A general concordance of the predicted yields of the above radioactivities relative to 26Al can be obtained in the case of an intermediate mass AGB star with hot bottom burning in the envelope (thus producing 26Al), and mixing through a series of third dredge-up episodes a fraction of the C-rich and s-processed material from the He intershell with the extended envelope. Polution of the protosolar nebula with freshly synthesized material may derive from the efficient winds of the AGB star. In AGB stars, the s-process nucleosynthesis occurs both during the maximum phase of every thermal runaway, driven by the partial activation of the 22Ne(alpha,n)25Mg reaction, and in the interpulse phase, where the 13C nuclei are fully consumed in radiative conditions by the activation of the 13C(alpha,n)16O reaction. We have used different prescriptions for the amount of the 13C nuclei present in the intershell. A minimum amount of 13C is naturally expected in the ashes of H-shell burning. Possible formation of an extra "13C-pocket" derives from the injection of a small amount of protons from the envelope into the 12C-rich intershell during any third dredge-up episode, when the H-shell is inactivated. Prediction for other short-lived, 36Cl, 135Cs, and 205Pb, are given. General consequences for the pollution of the protosolar nebula with newly synthesized stable isotopes from the AGB winds are outlined. The origin of other detected short-lived nuclei, in particular 53Mn, 129I, and 182Hf, which cannot come from an AGB source, is analysed. The alternative trigger hypothesis by a close-by Supernova is discussed.

Inter-relationships between the heterotrimeric Gβ subunit AGB1, the RLK FERONIA and RALF1 in salinity response.

PubMed

Yu, Yunqing; Assmann, Sarah M

2018-06-15

Plant heterotrimeric G proteins modulate numerous developmental stress responses. Recently, receptor-like kinases (RLKs) have been implicated as functioning with G proteins, and may serve as plant G-protein-coupled-receptors (GPCRs). The RLK FERONIA (FER), in the Catharantus roseus RLK1-like subfamily, is activated by a family of polypeptides called Rapid Alkalinization Factors (RALFs). We previously showed that the Arabidopsis G protein β subunit, AGB1, physically interacts with FER, and that RALF1 regulation of stomatal movement through FER requires AGB1. Here, we investigated genetic interactions of AGB1 and FER in plant salinity response by comparing salt responses in the single and double mutants of agb1 and fer. We show that AGB1 and FER act additively or synergistically depending on the conditions of the NaCl treatments. We further show that the synergism likely occurs through salt-induced ROS production. In addition, we show that RALF1 enhances salt toxicity through increasing Na + accumulation and decreasing K + accumulation rather than by inducing ROS production, and that the RALF1 effect on salt response occurs in an AGB1-independent manner. Our results indicate that RLK epistatic relationships are not fixed, as AGB1 and FER display different genetic relationships to RALF1 in stomatal vs. salinity responses. This article is protected by copyright. All rights reserved.

Abundance Patterns in S-type AGB Stars: Setting Constraints on Nucleosynthesis and Stellar Evolution Models

NASA Astrophysics Data System (ADS)

Neyskens, P.; van Eck, S.; Plez, B.; Goriely, S.; Siess, L.; Jorissen, A.

2011-09-01

During evolution on the AGB, stars of type S are the first to experience s-process nucleosynthesis and the third dredge-up, and therefore to exhibit s-process signatures in their atmospheres. Their high mass-loss rates (10-7 to 10-6 M⊙/year) make them major contributors to the AGB nucleosynthesis yields at solar metallicity. Precise abundance determinations in S stars are of the utmost importance for constraining e.g. the third dredge-up luminosity and efficiency (which has been only crudely parameterized in current nucleosynthetic models so far). Here, dedicated S-star model atmospheres are used to determine precise abundances of key s-process elements, and to set constraints on nucleosynthesis and stellar evolution models. Special interest is paid to technetium, an element with no stable isotopes. Its detection is considered the best signature that the star effectively populates the thermally-pulsing AGB phase of evolution. The derived Tc/Zr abundances are compared, as a function of the derived [Zr/Fe] overabundances, with AGB stellar model predictions. The [Zr/Fe] overabundances are in good agreement with model predictions, while the Tc/Zr abundances are slightly overpredicted. This discrepancy can help to set better constraints on nucleosynthesis and stellar evolution models of AGB stars.

Public policy involvement by health commissioners.

PubMed

Thompson, Amy; Boardley, Debra; Kerr, Dianne; Greene, Tiffany; Jenkins, Melissa

2009-08-01

The purpose of this national study was to determine advocacy activities and level of involvement of health commissioners regarding public policy. Benefits, barriers, and perceived outcomes of advocacy efforts were also explored. A previously validated (Holtrop et al., Am J Health Behav 24(2):132-142, 2000) four-page survey was mailed to 700 health commissioners, who were randomly selected from the National Association of County and City Health Officials (NACCHO) database. A three-wave mailing was performed which yielded a 50% response rate. Of these respondents, the majority (70%) were female and (88%) Caucasian. Overall, 31% of health commissioners reported being involved in influencing public policy in the last 4 years. The most common reported activities engaged in by health commissioners included voting (84%), and providing policy information to consumers or other professionals (77%). Perceived barriers to influencing policy were time, (64%), and other priorities (46%). Perceived benefits to influencing policy included improving the health of the public (94%) and making a difference in others' lives (87%). Only 15% perceived their knowledge regarding the process of changing public policy was excellent. Although health commissioners are often spokespersons for health agencies and communities, their public policy involvement is marginal. Professional preparation programs and continuing education opportunities should focus on advocacy, public policy development, and removing barriers to action.

GRAMS: A Grid of RSG and AGB Models

NASA Astrophysics Data System (ADS)

Srinivasan, S.; Sargent, B. A.; Meixner, M.

2011-09-01

We present a grid of oxygen- and carbon-rich circumstellar dust radiative transfer models for asymptotic giant branch (AGB) and red supergiant (RSG) stars. The grid samples a large region of the relevant parameter space, and it allows for a quick calculation of bolometric fluxes and dust mass-loss rates from multi-wavelength photometry. This method of fitting observed spectral energy distributions (SEDs) is preferred over detailed radiative transfer calculations, especially for large data sets such as the SAGE (Surveying the Agents of a Galaxy's Evolution) survey of the Magellanic Clouds. The mass-loss rates calculated for SAGE data will allow us to quantify the dust returned to the interstellar medium (ISM) by the entire AGB population. The total injection rate provides an important constraint for models of galactic chemical evolution. Here, we discuss our carbon star models and compare the results to SAGE observations in the Large Magellanic Cloud (LMC).

Behavior analysis and public policy

PubMed Central

Fawcett, Stephen B.; Bernstein, Gail S.; Czyzewski, Mare J.; Greene, Brandon F.; Hannah, Gerald T.; Iwata, Brian A.; Jason, Leonard A.; Mathews, R. Mark; Morris, Edward K.; Otis-Wilborn, Amy; Seekins, Tom; Winett, Richard A.

1988-01-01

The Task Force on Public Policy was created to examine ways for behavior analysts to be more functional citizen scientists in the policymaking arena. This report informs readers about the contexts and processes of policymaking; and it outlines issues regarding the roles of behavior analysts in crating policy-relevant conceptual analyses, generating research data, and communicating policy-relevant information. We also discuss a possible role for the professional association in enhancing analysis, research, and advocacy on policies relevant to the public interest. PMID:22477991

Dust in AGB Stars: Transparent or Opaque?

NASA Astrophysics Data System (ADS)

Bladh, S.; Höfner, S.; Aringer, B.

2011-09-01

The optical properties of the dust particles that drive the winds of cool giant stars affect the stellar spectra in two ways: (1) indirectly, through their influence on the dynamical structure of the atmosphere/envelope and the resulting molecular features, and (2) directly, by changes of the spectral energy distribution due to absorption and scattering on dust grains. The qualitative differences in the energy distributions of C-type and M-type AGB stars in the visual and near-infrared regions suggest that the dust particles in oxygen rich atmospheres are relatively transparent to radiation. By using detailed dynamical models of gas and radiation combined with a simple description for the dust opacity (which can be adjusted to mimic different wavelength dependences and condensation temperatures) and also by adjusting the fraction of the opacity that is treated as true absorption, we investigate which dust properties produce synthetic photometry consistent with observations. The goal of this study is to narrow down the possible dust species that may be driving the winds in M-type AGB stars.

Stellar Evolution with Rotation: Mixing Processes in AGB Stars

NASA Astrophysics Data System (ADS)

Driebe, T.; Blöcker, T.

We included diffusive angular momentum transport and rotationally induced mixing processes in our stellar evolution code and studied the influence of rotation on the evolution of intermediate mass stars (M*=2dots6 Msolar) towards and along the asymptotic giant branch (AGB). The calculations start in the fully convective pre-main sequence phase and the initial angular momentu m was adjusted such that on the zero-age main sequence vrot=200 km/ s is achieved. The diffusion coefficients for the five rotational instabilities considered (dynamical shear, secular shear, Eddington-Sweet (ES) circulation, Solberg-Høiland-instability and Goldreich-Schubert-Fricke (GSF) instability) were adopted from Heger et al. (2000, ApJ 528, 368). Mixing efficiency and sensitivity of these processes against molecular weight gradients have been determined by calibration of the main sequence width. In this study we focus on the abundance evolution of carbon. On the one hand, the surface abundance ratios of 12C/13C a nd 12C/16O at the base of the AGB were found to be ≈ 7dots 10 and ≈ 0.1, resp., being a factor of two lower than in non-rotating models. This results from the slow but continuously operating rotationally induced mixing due to the ES-circulation and the GSF-instability during the long main sequence phase. On the other hand, 13C serves as neutron source for interior s-process nucleosynthesis in AGB stars vi a 13C(α,n)16O. Herwig et al. (1997, A&A 324, L81) found that a 13C pocket is forme d in the intershell region of 3 Msolar AGB star if diffusive overshoot is considered. Our calculations show, that mixing processes due to rotation open an alternative channel for the formation of a 13C pocket as found by Langer et al. (1999, A&A 346, L37). Again, ES-circulation and GSF-instability are the predominant rotational mixing processes.

Discovery of a Metal-poor, Luminous Post-AGB Star that Failed the Third Dredge-up

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kamath, D.; Winckel, H. Van; Wood, P. R.

Post-asymptotic giant branch (post-AGB) stars are known to be chemically diverse. In this paper we present the first observational evidence of a star that has failed the third dredge-up (TDU). J005252.87-722842.9 is an A-type ( T {sub eff} = 8250 ± 250 K) luminous (8200 ± 700 L {sub ⊙}) metal-poor ([Fe/H] = −1.18 ± 0.10) low-mass ( M {sub initial} ≈ 1.5–2.0 M {sub ⊙}) post-AGB star in the Small Magellanic Cloud. Through a systematic abundance study, using high-resolution optical spectra from UVES, we found that this likely post-AGB object shows an intriguing photospheric composition with no confirmed carbon-enhancementmore » (upper limit of [C/Fe] < 0.50) nor enrichment of s -process elements. We derived an oxygen abundance of [O/Fe] = 0.29 ± 0.1. For Fe and O, we took the effects of nonlocal thermodynamic equilibrium into account. We could not derive an upper limit for the nitrogen abundance as there are no useful nitrogen lines within our spectral coverage. The chemical pattern displayed by this object has not been observed in single or binary post-AGBs. Based on its derived stellar parameters and inferred evolutionary state, single-star nucleosynthesis models predict that this star should have undergone TDU episodes while on the AGB, and it should be carbon enriched. However, our observations are in contrast with these predictions. We identify two possible Galactic analogs that are likely to be post-AGB stars, but the lack of accurate distances (hence luminosities) to these objects does not allow us to confirm their post-AGB status. If they have low luminosities, then they are likely to be dusty post-RGB stars. The discovery of J005252.87-722842.9 reveals a new stellar evolutionary channel whereby a star evolves without any TDU episodes.« less

Super-AGB Stars and their Role as Electron Capture Supernova Progenitors

NASA Astrophysics Data System (ADS)

Doherty, Carolyn L.; Gil-Pons, Pilar; Siess, Lionel; Lattanzio, John C.

2017-11-01

We review the lives, deaths and nucleosynthetic signatures of intermediate-mass stars in the range ≈6-12 M⊙, which form super-AGB stars near the end of their lives. The critical mass boundaries both between different types of massive white dwarfs (CO, CO-Ne, ONe), and between white dwarfs and supernovae, are examined along with the relative fraction of super-AGB stars that end life either as an ONe white dwarf or as a neutron star (or an ONeFe white dwarf), after undergoing an electron capture supernova event. The contribution of the other potential single-star channel to electron-capture supernovae, that of the failed massive stars, is also discussed. The factors that influence these different final fates and mass limits, such as composition, rotation, the efficiency of convection, the nuclear reaction rates, mass-loss rates, and third dredge-up efficiency, are described. We stress the importance of the binary evolution channels for producing electron-capture supernovae. Recent nucleosynthesis calculations and elemental yield results are discussed and a new set of s-process heavy element yields is presented. The contribution of super-AGB star nucleosynthesis is assessed within a Galactic perspective, and the (super-)AGB scenario is considered in the context of the multiple stellar populations seen in globular clusters. A brief summary of recent works on dust production is included. Last, we conclude with a discussion of the observational constraints and potential future advances for study into these stars on the low mass/high mass star boundary.

Big Data for Public Health Policy-Making: Policy Empowerment.

PubMed

Mählmann, Laura; Reumann, Matthias; Evangelatos, Nikolaos; Brand, Angela

2018-04-04

Digitization is considered to radically transform healthcare. As such, with seemingly unlimited opportunities to collect data, it will play an important role in the public health policy-making process. In this context, health data cooperatives (HDC) are a key component and core element for public health policy-making and for exploiting the potential of all the existing and rapidly emerging data sources. Being able to leverage all the data requires overcoming the computational, algorithmic, and technological challenges that characterize today's highly heterogeneous data landscape, as well as a host of diverse regulatory, normative, governance, and policy constraints. The full potential of big data can only be realized if data are being made accessible and shared. Treating research data as a public good, creating HDC to empower citizens through citizen-owned health data, and allowing data access for research and the development of new diagnostics, therapies, and public health policies will yield the transformative impact of digital health. The HDC model for data governance is an arrangement, based on moral codes, that encourages citizens to participate in the improvement of their own health. This then enables public health institutions and policymakers to monitor policy changes and evaluate their impact and risk on a population level. © 2018 S. Karger AG, Basel.

Astronomy and Public Policy

NASA Astrophysics Data System (ADS)

Suntzeff, Nicholas B.

2014-01-01

Astronomy is an unusual science in that almost all of what we study can only be passively observed. We enjoy tremendous public support for our research and education, both domestically and abroad. Our discoveries in cosmology and exoplanets have captured world-wide attention, as have stunning images from the Great Observatories of NASA, and ground based telescopes. Despite the passive nature of our science, it touches humanity profoundly. There are groups of amateur astronomers in every conceivable country who meet to look at the sky. Almost one billion people from 150 countries participated in The International Year of Astronomy 2009. No other science reaches humanity as ours does. In a recent poll, it was found that the among all the things the US does abroad, US science is seen by the world as our most positive face. We as astronomers can use this good will to affect positive changes in the world through public policy. I would like to explore how astronomy has impacted public policy, especially foreign policy, and what more we can do in the future. I also hope to encourage astronomers that a career path into public policy is an excellent use of a Ph.D. in astronomy.

Supporting the diffusion of healthy public policy in Canada: the Prevention Policies Directory

PubMed Central

Politis, Christopher E.; Halligan, Michelle H.; Keen, Deb; Kerner, Jon F.

2014-01-01

Healthy public policy plays an essential role in a comprehensive public health approach to preventing cancer and chronic disease. Public policies spread through the ‘policy diffusion’ process, enabling governments to learn from another’s enacted policy solutions. The Prevention Policies Directory (the Directory), an online database of municipal, provincial/territorial, and federal cancer and chronic disease prevention policies from across Canada, was developed to facilitate the diffusion of healthy public policies and support the work of prevention researchers, practitioners, and policy specialists. This information technology solution was implemented, through a participatory engagement approach, as a communication channel or policy knowledge transfer tool. It also addressed the intrinsic shortcomings of environmental scanning for policy surveillance and monitoring. A combination of quantitative web metrics and qualitative anecdotal evidence have illustrated that the Directory is becoming an important tool for healthy public policy surveillance and policy diffusion in Canada. PMID:25379125

Good Chemical Measurements, Good Public Policies

NASA Astrophysics Data System (ADS)

Faulkner, Larry R.

2005-02-01

At every turn now, one encounters sharply debated issues and important public policies that rest on chemical information. This is true in practically any arena where public interest intersects with the material world: health care practice and public health; energy; quality of air, water, and food; manufacturing standards and product liability; criminal justice; national and international security, including the defense against terrorism. The scale can be truly global, as in the case of the current debate over climate change, which extends into international efforts to regulate gaseous emissions. Sometimes the relevant chemical measurements and applicable theory are sound and their scope is appropriate to the policy; often they are inadequate and a policy or debate overreaches the analytical capability needed to support it. In the decades ahead, the issues with us today will become even more pressing and will drive a still greater reliance on analytical chemistry. This presentation will have four parts covering (a) illustrations of the impact of analytical chemistry on public debate and public policy, including instances where analytical capabilities actually gave rise to new issues and policies, (b) the manner in which chemical information is handled and understood in public debates, (c) areas of analytical chemistry that will be critical to sound public policy in the future, and (d) implications for the education of leaders and general citizens of modern societies.

Geoscience and Public Policy

NASA Astrophysics Data System (ADS)

White, K. S.

2013-12-01

Many current public policy issues have a geoscience component: climate change, natural hazards, energy, and mineral resources to name just a few. In addition, Congress makes decisions that directly affect scientists, such as funding allocations and visa and travel policy. Yet few geoscientists are engaged in the policy-making process. Members of Congress have called on scientists to become more active, including Ph.D. physicist and former-Representative Vernon Ehlers (R-MI). In an address at the 2010 AAAS Forum on Science and Technology Policy, he told scientists, "The gulf between the scientifically minded and those who are not scientifically minded is still tremendous. I think we are keeping far too quiet about what we know and how we would go about solving problems. We have so much to offer this country à solutions to various difficulties." This talk will provide information on avenues for geoscientists to more effectively engage in the public policy arena.

On the formation of molecules and solid-state compounds from the AGB to the PN phases

NASA Astrophysics Data System (ADS)

García-Hernández, D. A.; Manchado, A.

2016-07-01

During the asymptoyic giant branch (AGB) phase, different elements are dredge- up to the stellar surface depending on progenitor mass and metallicity. When the mass loss increases at the end of the AGB, a circumstellar dust shell is formed, where different (C-rich or O-rich) molecules and solid-state compounds are formed. These are further processed in the transition phase between AGB stars and planetary nebulae (PNe) to create more complex organic molecules and inorganic solid-state compounds (e.g., polycyclic aromatic hydrocarbons, fullerenes, and graphene precursors in C-rich environments and oxides and crystalline silicates in O-rich ones). We present an observational review of the different molecules and solid-state materials that are formed from the AGB to the PN phases. We focus on the formation routes of complex fullerene (and fullerene-based) molecules as well as on the level of dust processing depending on metallicity.

Family Economic Issues & Public Policy.

ERIC Educational Resources Information Center

Kimsey, Peggy Poling; Paynter, Mary Ann

Emerging from two graduate seminars designed to increase the involvement of home economists in public policy, this publication includes course outlines, models, and papers on selected issues concerning family-related government policy. The structure and requirements of the two seminars, held in 1978 at the University of Kentucky, are described. A…

Beliefs about radiation: scientists, the public and public policy.

PubMed

Jenkins-Smith, Hank C; Silva, Carol L; Murray, Christopher

2009-11-01

Human behavioral responses to potential hazards are mediated by the beliefs held about those hazards. This holds whether the "behavior" under consideration is the provision of advice about the hazard, statements of support for policies that address the hazard, or personal behaviors in response to the hazard. This paper focuses on beliefs about radiation and the implications of those beliefs for views about radiation protection by both scientists and members of the U.S. public. We use data from a large sample of scientists, collected in 2002, and a series of surveys of the U.S. public collected in 2007. Among scientists, we focus on how beliefs about radiation are related to policy prescriptions for radiation protection. Among members of the lay public the focus shifts to the relationship between beliefs about radiation risks and policy preferences for nuclear energy and nuclear waste policy options. The importance of the differences and similarities in the patterns of beliefs of scientists and the lay public are discussed.

Public Policy and Higher Education. ASHE Reader Series.

ERIC Educational Resources Information Center

Goodchild, Lester F., Ed.; Lovell, Cheryl D., Ed.; Hines, Edward R., Ed.; Gill, Judith I., Ed.

The essays in this collection explore issues related to public policy and higher education. They are intended to provide foundational readings in public policy and to explore contemporary public policy issues facing higher education. The chapters are: (1) "The Nature of the Policy Process" (Randall B. Ripley); (2) "Promoting Policy Theory:…

The Oregon Public Health Policy Institute: Building Competencies for Public Health Practice.

PubMed

Luck, Jeff; Yoon, Jangho; Bernell, Stephanie; Tynan, Michael; Alvarado, Carla Sarai; Eversole, Tom; Mosbaek, Craig; Beathard, Candice

2015-08-01

The Oregon Public Health Policy Institute (PHPI) was designed to enhance public health policy competencies among state and local health department staff. The Oregon Health Authority funded the College of Public Health and Human Sciences at Oregon State University to develop the PHPI curriculum in 2012 and offer it to participants from 4 state public health programs and 5 local health departments in 2013. The curriculum interspersed short instructional sessions on policy development, implementation, and evaluation with longer hands-on team exercises in which participants applied these skills to policy topics their teams had selected. Panel discussions provided insights from legislators and senior Oregon health experts. Participants reported statistically significant increases in public health policy competencies and high satisfaction with PHPI overall.

The Oregon Public Health Policy Institute: Building Competencies for Public Health Practice

PubMed Central

Yoon, Jangho; Bernell, Stephanie; Tynan, Michael; Alvarado, Carla Sarai; Eversole, Tom; Mosbaek, Craig; Beathard, Candice

2015-01-01

The Oregon Public Health Policy Institute (PHPI) was designed to enhance public health policy competencies among state and local health department staff. The Oregon Health Authority funded the College of Public Health and Human Sciences at Oregon State University to develop the PHPI curriculum in 2012 and offer it to participants from 4 state public health programs and 5 local health departments in 2013. The curriculum interspersed short instructional sessions on policy development, implementation, and evaluation with longer hands-on team exercises in which participants applied these skills to policy topics their teams had selected. Panel discussions provided insights from legislators and senior Oregon health experts. Participants reported statistically significant increases in public health policy competencies and high satisfaction with PHPI overall. PMID:26066925

Increasing Understanding of Public Problems and Policies--1990.

ERIC Educational Resources Information Center

Farm Foundation, Chicago, IL.

This collection of papers aims to improve the policy education efforts of extension workers responsible for public affairs programs. The first section, "An Evolving Public Policy Education" examines the history of public education; address current issues such as leadership models, ethics in policy formation and policy education; and…

Lithium and zirconium abundances in massive Galactic O-rich AGB stars

NASA Astrophysics Data System (ADS)

García-Hernández, D. A.; García-Lario, P.; Plez, B.; Manchado, A.; D'Antona, F.; Lub, J.; Habing, H.

2007-02-01

Lithium and zirconium abundances (the latter taken as representative of s-process enrichment) are determined for a large sample of massive Galactic O-rich AGB stars, for which high-resolution optical spectroscopy has been obtained (R˜ 40 000{-}50 000). This was done by computing synthetic spectra based on classical hydrostatic model atmospheres for cool stars and using extensive line lists. The results are discussed in the framework of "hot bottom burning" (HBB) and nucleosynthesis models. The complete sample is studied for various observational properties such as the position of the stars in the IRAS two-colour diagram ([ 12] - [25] vs. [ 25] - [60] ), Galactic distribution, expansion velocity (derived from the OH maser emission), and period of variability (when available). We conclude that a considerable fraction of these sources are actually massive AGB stars (M>3{-}4 M⊙) experiencing HBB, as deduced from the strong Li overabundances we found. A comparison of our results with similar studies carried out in the past for the Magellanic Clouds (MCs) reveals that, in contrast to MC AGB stars, our Galactic sample does not show any indication of s-process element enrichment. The differences observed are explained as a consequence of metallicity effects. Finally, we discuss the results obtained in the framework of stellar evolution by comparing our results with the data available in the literature for Galactic post-AGB stars and PNe. Based on observations at the 4.2 m William Herschel Telescope operated on the island of La Palma by the Isaac Newton Group in the Spanish Observatorio del Roque de Los Muchachos of the Instituto de Astrofisica de Canarias. Also based on observations with the ESO 3.6 m telescope at La Silla Observatory (Chile). Tables [see full text]-[see full text] are only available in electronic form at http://www.aanda.org

Increasing Understanding of Public Problems and Policies, 1994. [National Public Policy Education Conference (44th, Boise, Idaho, September 18-21, 1994).

ERIC Educational Resources Information Center

Halbrook, Steve A., Ed.; Grace, Teddee E., Ed.

The National Public Policy Education Conference is held annually to improve the policy education efforts of extension workers responsible for public affairs programs. The 1994 conference addressed the following topics: (1) ethical perspectives in public policy education; (2) transition of food and agricultural policy; (3) building human…

Sodium abundances of AGB and RGB stars in Galactic globular clusters. II. Analysis and results of NGC 104, NGC 6121, and NGC 6809

NASA Astrophysics Data System (ADS)

Wang, Y.; Primas, F.; Charbonnel, C.; Van der Swaelmen, M.; Bono, G.; Chantereau, W.; Zhao, G.

2017-11-01

Aims: We investigate the Na abundance distribution of asymptotic giant branch (AGB) stars in Galactic globular clusters (GCs) and its possible dependence on GC global properties, especially age and metallicity. Methods: We analyze high-resolution spectra of a large sample of AGB and red giant branch (RGB) stars in the Galactic GCs NGC 104, NGC 6121, and NGC 6809 obtained with FLAMES/GIRAFFE at ESO/VLT, and determine their Na abundances. This is the first time that the AGB stars in NGC 6809 are targeted. Moreover, to investigate the dependence of AGB Na abundance dispersion on GC parameters, we compare the AGB [Na/H] distributions of a total of nine GCs, with five determined by ourselves with homogeneous method and four from literature, covering a wide range of GC parameters. Results: NGC 104 and NGC 6809 have comparable AGB and RGB Na abundance distributions revealed by the K-S test, while NGC 6121 shows a lack of very Na-rich AGB stars. By analyzing all nine GCs, we find that the Na abundances and multiple populations of AGB stars form complex picture. In some GCs, AGB stars have similar Na abundances and/or second-population fractions as their RGB counterparts, while some GCs do not have Na-rich second-population AGB stars, and various cases exist between the two extremes. In addition, the fitted relations between fractions of the AGB second population and GC global parameters show that the AGB second-population fraction slightly anticorrelates with GC central concentration, while no robust dependency can be confirmed with other GC parameters. Conclusions: Current data roughly support the prediction of the fast-rotating massive star (FRMS) scenario. However, considering the weak observational and theoretical trends where scatter and exceptions exist, the fraction of second-population AGB stars can be affected by more than one or two factors, and may even be a result of stochasticity. Based on observations made with ESO telescopes at the La Silla Paranal

AGB stars as tracers to IC 1613 evolution.

NASA Astrophysics Data System (ADS)

Hashemi, S. A.; Javadi, A.; van Loon, J. Th.

We are going to apply AGB stars to find star formation history for IC 1613 galaxy; this a new and simple method that works well for nearby galaxies. IC 1613 is a Local Group dwarf irregular galaxy that is located at distance of 750 kpc, a gas rich and isolated dwarf galaxy that has a low foreground extinction. We use the long period variable stars (LPVs) that represent the very final stage of evolution of stars with low and intermediate mass at the AGB phase and are very luminous and cool so that they emit maximum brightness in near-infrared bands. Thus near-infrared photometry with using stellar evolutionary models help us to convert brightness to birth mass and age and from this drive star formation history of the galaxy. We will use the luminosity distribution of the LPVs to reconstruct the star formation history-a method we have successfully applied in other Local Group galaxies. Our analysis shows that the IC 1613 has had a nearly constant star formation rate, without any dominant star formation episode.

Public humanization policies: integrative literature review.

PubMed

Moreira, Márcia Adriana Dias Meirelles; Lustosa, Abdon Moreira; Dutra, Fernando; Barros, Eveline de Oliveira; Batista, Jaqueline Brito Vidal; Duarte, Marcella Costa Souto

2015-10-01

The study aimed to investigate the scientific literature on Public Humanization Policies, available in online periodicals, from 2009 to 2012, in the health field. This is an integrative literature review conducted in the Virtual Health Library databases: Latin-America and Caribbean Health Sciences (Lilacs) and the Scientific Electronic Library Online (SciELO) and Portal Capes. Data were collected in July 2013. To this end, the following Health Sciences Descriptors (DeCS) were used: "Humanization of Care," "Public Policies," "National Humanization Policy". The sample consisted of 27 articles about the investigated theme. From the publications selected for the research, three categories emerged according to their respective approaches: National Human-ization Policy: history and processes involved in its implementation; National Humanization Policy: health professionals contribution; Humanization and in the care process. The study showed that the National Humanization Policy is an important benchmark in the development of health practices. For this reason, there is a pressing multiplication of related reflections on ways to promote human-ization in health services.

Public Policy Agenda, 2008

ERIC Educational Resources Information Center

American Association of State Colleges and Universities, 2008

2008-01-01

The 2008 Public Policy Agenda summarizes the American Association of State Colleges and Universities' (AASCU's) principles and priorities in key areas of higher education policy. The document is intended to serve as a point of reference for federal and state policymakers, the association's members, and other interested organizations and…

The politics of public health policy.

PubMed

Oliver, Thomas R

2006-01-01

Politics, for better or worse, plays a critical role in health affairs. The purpose of this article is to articulate a role for political analysis of public health issues, ranging from injury and disease prevention to health care reform. It begins by examining how health problems make it onto the policy agenda. Perceptions regarding the severity of the problem, responsibility for the problem, and affected populations all influence governmental responses. Next, it considers how bounded rationality, fragmented political institutions, resistance from concentrated interests, and fiscal constraints usually lead political leaders to adopt incremental policy changes rather than comprehensive reforms even when faced with serious public health problems. It then identifies conditions under which larger-scale transformation of health policy can occur, focusing on critical junctures in policy development and the role of policy entrepreneurs in seizing opportunities for innovation. Finally, it reviews the challenges confronting officials and agencies who are responsible for implementing and administering health policies. Public health professionals who understand the political dimensions of health policy can conduct more realistic research and evaluation, better anticipate opportunities as well as constraints on governmental action, and design more effective policies and programs.

Public Access Policy and Communications | DOE PAGES

Science.gov Websites

Close Clear All Find DOE PAGES Public Access Policy and Communications Public Access Policy and Communications 7/24/14 Department of Energy Public Access Plan DOE Public Access Plan 2/22/13 White House Office Information (ICSTI) Insights article Public Access at the United States Department of Energy (1,011 KB), by

Aligning Food Systems Policies to Advance Public Health

PubMed Central

Muller, Mark; Tagtow, Angie; Roberts, Susan L.; MacDougall, Erin

2009-01-01

The involvement of public health professionals in food and agricultural policy provides tremendous opportunities for advancing the public's health. It is particularly challenging, however, for professionals to understand and consider the numerous policy drivers that impact the food system, which range from agricultural commodity policies to local food safety ordinances. Confronted with this complexity in the food system, policy advocates often focus on narrow objectives with disregard for the larger system. This commentary contends that, in order to be most effective, public health professionals need to consider the full range of interdependent policies that affect the system. Food policy councils have proven to be an effective tool, particularly at the local and state level, for developing comprehensive food systems policies that can improve public health. PMID:23144671

Public Policy Agenda, 2010

ERIC Educational Resources Information Center

American Association of State Colleges and Universities, 2010

2010-01-01

The 2010 Public Policy Agenda summarizes the American Association of State Colleges and Universities' (AASCU's) principles and priorities in key areas of higher education policy. This paper is intended to serve as a point of reference for the association's members and other interested organizations, as well as federal and state policymakers.…

Dust formation and wind acceleration around the aluminum oxide-rich AGB star W Hydrae

NASA Astrophysics Data System (ADS)

Takigawa, Aki; Kamizuka, Takafumi; Tachibana, Shogo; Yamamura, Issei

2017-11-01

Dust grains, formed around asymptotic giant branch (AGB) stars, are accelerated by stellar radiation to drive stellar winds, which supply freshly synthesized nuclides to the Galaxy. Silicate is the dominant dust species in space, but 40% of oxygen-rich AGB stars are thought to have comparable amounts of aluminum oxide dust. Dust formation and the wind-driving mechanism around these oxygen-rich stars, however, are poorly understood. We report on the spatial distributions of AlO and 29SiO molecules around an aluminum oxide-rich M-type AGB star, W Hydrae, based on observations obtained with the Atacama Large Millimeter/submillimeter Array. AlO molecules were only observed within three stellar radii (Rstar), whereas 29SiO was distributed in the accelerated wind beyond 5 Rstar without significant depletion. This strongly suggests that condensed aluminum oxide dust plays a key role in accelerating the stellar wind and in preventing the efficient formation of silicate dust around W Hydrae.

Dust formation and wind acceleration around the aluminum oxide–rich AGB star W Hydrae

PubMed Central

Takigawa, Aki; Kamizuka, Takafumi; Tachibana, Shogo; Yamamura, Issei

2017-01-01

Dust grains, formed around asymptotic giant branch (AGB) stars, are accelerated by stellar radiation to drive stellar winds, which supply freshly synthesized nuclides to the Galaxy. Silicate is the dominant dust species in space, but ~40% of oxygen-rich AGB stars are thought to have comparable amounts of aluminum oxide dust. Dust formation and the wind-driving mechanism around these oxygen-rich stars, however, are poorly understood. We report on the spatial distributions of AlO and 29SiO molecules around an aluminum oxide–rich M-type AGB star, W Hydrae, based on observations obtained with the Atacama Large Millimeter/submillimeter Array. AlO molecules were only observed within three stellar radii (Rstar), whereas 29SiO was distributed in the accelerated wind beyond 5 Rstar without significant depletion. This strongly suggests that condensed aluminum oxide dust plays a key role in accelerating the stellar wind and in preventing the efficient formation of silicate dust around W Hydrae. PMID:29109978

Technological possibility and public policy

NASA Astrophysics Data System (ADS)

Lee, Steven; Brophy, Scott

1986-08-01

Space colonies are easily imagined in a variety of social forms that can be used to highlight questions of social philosophy. Because of their exceptional dependence on technology they are particularly suitable for investigating philosophical questions pertaining to the development and use of technology and reliance on it. Space colonies also serve as models in terms of which to explore broader questions of social justice and the ethical dimensions of public policy issues. For example, we ask ``Is it morally justified for a government to embark on a policy of rapidly colinizing space given the resources this would require?'' We conclude that the actual benefits are likely to be much less than anticipated. Regardless of the possible benefits, a public policy for devoting present resources to house many people in space is a policy of not devoting such massive resources to other more pressing problems confronting this generation of humanity. The idea should not be adopted as policy.

Human Ecology: Acid Rain and Public Policy.

ERIC Educational Resources Information Center

Bybee, Rodger W.

1983-01-01

A connection between science and society can be seen in the human and ecological dimensions of one contemporary problem: acid rain. Introduces a human ecological theme and relationships between acid rain and public policy, considering scientific understanding and public awareness, scientific research and public policy, and national politics and…

Navigating public health chemicals policy in Australia: a policy maker's and practitioner's guide.

PubMed

Capon, Adam; Smith, Wayne; Gillespie, James A

2013-03-01

Chemicals are ubiquitous in everyday life. Environmental health practitioners rely on a complex web of regulators and policy bodies to ensure the protection of public health, yet few understand the full extent of this web. A lack of understanding can hamper public health response and impede policy development. In this paper we map the public health chemicals policy landscape in Australia and conclude that an understanding of this system is essential for effective environmental health responses and policy development.

AI canis minoris, a pulsating low-mass supergiant at an early transition phase from the AGB to the post-AGB stage of evolution

NASA Astrophysics Data System (ADS)

Arkhipova, V. P.; Ikonnikova, N. P.; Esipov, V. F.; Komissarova, G. V.

2017-06-01

The U BV photometry and low-resolution spectroscopy for the semiregular variable AI CMi, a candidate for post-AGB objects, performed in 1996-2016 and 2000-2013, respectively, are presented. The star showed multiperiodic brightness variations with an amplitude up to 1\\underset{\\cdot}{m} 5 in the V band, a significant (up to 0\\underset{\\cdot}{m} 4) bluing of the B - V and U - B colors as the star faded, and a change of its spectrum from G5 I to K3-5 I, depending on its brightness. A possible long-term fading of AI CMi below 8\\underset{\\cdot}{m} 5 in the period from May 2013 to early 2015 is observed in the light curve. The colors in this episode did not change the pattern of their unusual behavior with brightness. The main feature of the spectrum for AI CMi is the appearance and strengthening of TiO absorption bands as its brightness declines, which are atypical in the spectra of ordinary G5-K3 supergiants. The bluing of the B - V and U - B colors is interpreted as the blanketing of stellar radiation predominantly in V (and to a lesser extent in B) by the TiO absorption bands whose intensity increases dramatically with decreasing brightness. Another cause of the bluing can be the scattering of stellar radiation by small dust particles in the gas-dust shell of AI CMi. The star's continuum-normalized spectra over the period from 2000 to 2013 in the wavelength range 4200 to 7700 or 9200 Å are presented. These were taken at different phases of the pulsation cycle and clearly demonstrate the behavior of the TiO absorption bands depending on the V magnitude and B - V color. The equivalent widths of individual TiO bands weremeasured, and their correlation with the photometric parameters of the star is shown. AI CMi belongs to the O-rich branch of AGB/post-AGB supergiants and has a luminosity of 4000 L ⊙ at a distance of 1500 ± 700 pc. The mass of AI CMi is most likely small and close to the lower mass limit for post-AGB stars. The connection of the star

Increasing Understanding of Public Problems and Policies--1992.

ERIC Educational Resources Information Center

Halbrook, Steve A., Ed.; Grace, Teddee E., Ed.

This publication reports the major discussions at a conference that was held to improve the policy education efforts of extension workers responsible for public affairs programs. It begins with abstracts of the 22 presentations. Four papers deal with public policy education in the 1990s: "To Inform Their Discretion: Policy Education and…

Healthy public policy in poor countries: tackling macro-economic policies.

PubMed

Mohindra, K S

2007-06-01

Large segments of the population in poor countries continue to suffer from a high level of unmet health needs, requiring macro-level, broad-based interventions. Healthy public policy, a key health promotion strategy, aims to put health on the agenda of policy makers across sectors and levels of government. Macro-economic policy in developing countries has thus far not adequately captured the attention of health promotion researchers. This paper argues that healthy public policy should not only be an objective in rich countries, but also in poor countries. This paper takes up this issue by reviewing the main macro-economic aid programs offered by international financial institutions as a response to economic crises and unmanageable debt burdens. Although health promotion researchers were largely absent during a key debate on structural adjustment programs and health during the 1980s and 1990s, the international macro-economic policy tool currently in play offers a new opportunity to participate in assessing these policies, ensuring new forms of macro-economic policy interventions do not simply reproduce patterns of (neoliberal) economics-dominated development policy.

A view of the H-band light-element chemical patterns in globular clusters under the AGB self-enrichment scenario

NASA Astrophysics Data System (ADS)

Dell'Agli, F.; García-Hernández, D. A.; Ventura, P.; Mészáros, Sz; Masseron, T.; Fernández-Trincado, J. G.; Tang, B.; Shetrone, M.; Zamora, O.; Lucatello, S.

2018-04-01

We discuss the self-enrichment scenario by asymptotic giant branch (AGB) stars for the formation of multiple populations in globular clusters (GCs) by analysing data set of giant stars observed in nine Galactic GCs, covering a wide range of metallicities and for which the simultaneous measurements of C, N, O, Mg, Al, and Si are available. To this aim, we calculated six sets of AGB models, with the same chemical composition as the stars belonging to the first generation of each GC. We find that the AGB yields can reproduce the set of observations available, not only in terms of the degree of contamination shown by stars in each GC but, more important, also the observed trend with metallicity, which agrees well with the predictions from AGB evolution modelling. While further observational evidences are required to definitively fix the main actors in the pollution of the interstellar medium from which new generation of stars formed in GCs, the present results confirm that the gas ejected by stars of mass in the range 4 M_{⊙} ≤ M ≤ 8 M_{⊙} during the AGB phase share the same chemical patterns traced by stars in GCs.

Preliminary characterization of Thy-1.1 and Ag-B antigens from rat tissues solubilized in detergents

PubMed Central

Letarte-Muirhead, Michelle; Acton, Ronald T.; Williams, Alan F.

1974-01-01

1. A radioactive binding assay for Thy-1.1 alloantigen which functions in the presence of detergents was established by using glutaraldehyde-fixed thymocytes as target cells. Thy-1.1 activity in detergent extracts was then assayed by measuring inhibition of the binding assay. 2. Solubilization of Thy-1.1 from whole thymocytes, and their membranes by a large number of non-ionic detergents and deoxycholate was studied. In the same extracts Ag-B(4) histocompatibility antigenic activities were measured. With the exception of Nonidet P-40, the detergents did not affect the antigenicity of Thy-1.1, but only Lubrol-PX and deoxycholate gave effective solubilization as measured by activity remaining in the supernatant after centrifugation at 200000g for 40min. With Ag-B(4) antigen, Triton X-100, Triton X-67 and Nonidet P-40 gave effective solubilization as well as Lubrol-PX and deoxycholate. Solubilization of Thy-1.1 activity from leukaemia cells and a brain homogenate was also studied, but none of the non-ionic detergents gave satisfactory results with these tissues. 3. Extracts from thymocyte membranes were further examined by gel filtration and sucrose gradient centrifugation. The Thy-1.1 activity behaved as a single component in deoxycholate with a density similar to that of a globular protein, but in Lubrol-PX the antigen was contained in a low-density complex. In Lubrol-PX extracts Ag-B(4) was also found in aggregates not observed in deoxycholate. 4. The s20,w values for Thy-1.1 and Ag-B(4) antigens in deoxycholate were 2.4 and 4.4, and v̄ values were 0.70 and 0.75 respectively. The Stokes radius observed for Thy-1.1 was 3.1nm and for Ag-B(4) 5.3nm. By using these values the molecular weights for the antigen–detergent complexes were calculated to be 28000 for Thy-1.1 and 100000 for Ag-B(4). PMID:4219284

Public-Private Manpower Policies.

ERIC Educational Resources Information Center

Weber, Arnold R., Ed.; And Others

This book deals with the question of identifying the optimal mix between public and private programs and provides some guides concerning the appropriate role of government in the manpower area. There is a need for public manpower programs which give some long range direction to manpower policies and which give continuing emphasis to the…

Mapping public policy on genetics.

PubMed

Weisfeld, N E

2002-06-01

The mapping of the human genome and related advances in genetics are stimulating the development of public policies on genetics. Certain notions that currently prevail in public policy development overall--including the importance of protecting privacy of information, an interest in cost-effectiveness, and the power of the anecdote--will help determine the future of public policy on genetics. Information areas affected include discrimination by insurers and employers, confidentiality, genetic databanks, genetic testing in law enforcement, and court-ordered genetic testing in civil cases. Service issues address clinical standards, insurance benefits, allocation of resources, and screening of populations at risk. Supply issues encompass funding of research and clinical positions. Likely government actions include, among others: (1) Requiring individual consent for the disclosure of personal information, except when such consent would impose inordinate costs; (2) licensing genetic databases; (3) allowing courts to use personal information in cases where a refusal to use such information would offend the public; (4) mandating health insurers to pay for cost-effective genetic services; (5) funding pharmaceutical research to develop tailored products to prevent or treat diseases; and (6) funding training programs.

Policy feedback and public opinion: the role of employer responsibility in social policy.

PubMed

Gusmano, Michael K; Schlesinger, Mark; Thomas, Tracey

2002-10-01

This study extends the literature on policy feedback and explores the extent to which public attitudes reflect learning from past government initiatives. We analyze the ways in which feedback mechanisms affecting public attitudes may differ from those earlier identified in the literature. We apply this general analytic framework to help explain variation in public attitudes toward private employer involvement in health care, explore possible causal pathways, and offer some preliminary empirical tests of these hypotheses. There are different levels of public support for the notion of employer obligation involving medical care, long-term care, and the treatment of substance abuse. Our evidence suggests that lessons about the performance of institutions in each of these policy domains represent the most important effect of existing policy on public attitudes. Furthermore, these differences correspond to what one would expect based on our model of policy feedback and cannot be explained by other plausible sources of policy legitimacy.

Policy feedbacks and the impact of policy designs on public opinion.

PubMed

Campbell, Andrea Louise

2011-12-01

A recently developed analytic approach--policy feedback effects--provides health policy analysts with a crucial new tool for understanding the politics of health policy. Three cases--senior citizens' opposition to the Obama health care reform, tax breaks for employer-provided health insurance, and the Medicare Part D prescription drug program--demonstrate how policy designs affect subsequent policy outcomes. To differing degrees, the three cases show how public policies can create constituencies with particular understandings of their benefits who attempt to thwart reform; can highlight or reduce the visibility of the government role in health care, shaping attitudes about the worth of government action; and can provide half solutions that fail to maximize beneficiary welfare but that deflate momentum for policy improvements. The cases illustrate a general pattern revealed by wide-ranging research on policy feedback effects: the designs of public policies influence preferences and alter patterns of political mobilization, effects that feed back into the political system, shaping the political environment and the possibilities for future policy making.

Do health policy advisors know what the public wants? An empirical comparison of how health policy advisors assess public preferences regarding smoke-free air, and what the public actually prefers

PubMed Central

2013-01-01

Background Health policy-making, a complex, multi-factorial process, requires balancing conflicting values. A salient issue is public support for policies; however, one reason for limited impact of public opinion may be misperceptions of policy makers regarding public opinion. For example, empirical research is scarce on perceptions of policy makers regarding public opinion on smoke-free public spaces. Methods Public desire for smoke-free air was compared with health policy advisor (HPA) perception of these desires. Two representative studies were conducted: one with the public (N = 505), and the other with a representative sample of members of Israel’s health-targeting initiative, Healthy Israel 2020 (N = 34), in December 2010. Corresponding questions regarding desire for smoke-free areas were asked. Possible smoke-free areas included: 100% smoke-free bars and pubs; entrances to health facilities; railway platforms; cars with children; college campuses; outdoor areas (e.g., pools and beaches); and common areas of multi-dweller apartment buildings. A 1–7 Likert scale was used for each measure, and responses were averaged into a single primary outcome, DESIRE. Our primary endpoint was the comparison between public preferences and HPA assessment of those preferences. In a secondary analysis, we compared personal preferences of the public with personal preferences of the HPAs for smoke-free air. Results HPAs underestimated public desire for smoke-free air (Public: Mean: 5.06, 95% CI:[4.94, 5.17]; HPA: Mean: 4.06, 95% CI:[3.61, 4.52]: p < .0001). Differences at the p = .05 level were found between HPA assessment and public preference for the following areas: 100% smoke-free bars and pubs; entrances to healthcare facilities; train platforms; cars carrying children; and common areas of multi-dweller apartment buildings. In our secondary comparison, HPAs more strongly preferred smoke-free areas than did the public (p < .0001). Conclusions Health policy advisors

Enhancing Evidence-Based Public Health Policy: Developing and Using Policy Narratives.

PubMed

Troy, Lisa M; Kietzman, Kathryn G

2016-06-01

Academic researchers and clinicians have a critical role in shaping public policies to improve the health of an aging America. Policy narratives that pair personal stories with research statistics are a powerful tool to share knowledge generated in academic and clinical settings with policymakers. Effective policy narratives rely on a trustworthy and competent narrator and a compelling story that highlights the personal impact of policies under consideration and academic research that bolsters the story. Awareness of the cultural differences in the motivations, expectations, and institutional constraints of academic researchers and clinicians as information producers and U.S. Congress and federal agencies as information users is critical to the development of policy narratives that impact policy decisions. The current article describes the development and use of policy narratives to bridge cultures and enhance evidence-based public health policies that better meet the needs of older adults. [Journal of Gerontological Nursing, 42(6), 11-17.]. Copyright 2016, SLACK Incorporated.

Protecting the Ozone Shield: A New Public Policy

DTIC Science & Technology

1991-04-01

Public Policy Issue; Alterna- 11 tives; Risk Management; Clean Air Act; Global Warming 16. PRICE CODE 17. SECURITY CLASSIFICATION 𔄂. SECURITY...pattern of global warming , commonly known as "the greenhouse effect. 1 OVERVIEW OF THE OZONE DEPLETION PUBLIC POLICY ISSUE In 1974, two atmospheric...inhabitants from the harmful effects of increased UVb radiation and global warming . Another dilemma surrounds this public policy issue since the first

Sage Studies Of The Mass Return From AGB And RSG Stars In The Large Magellanic Cloud

NASA Astrophysics Data System (ADS)

Sargent, Benjamin A.; Srinivasan, S.; Meixner, M.

2011-01-01

The Surveying the Agents of a Galaxy's Evolution (SAGE; PI: M. Meixner) Spitzer Space Telescope Legacy project aims to further our understanding of the life cycle of matter in galaxies by studying this life cycle in our neighboring galaxy, the Large Magellanic Cloud (LMC). Combining SAGE mid-infrared photometry with that at shorter wavelengths from other catalogs, the spectral energy distribution (SED) for each of >25000 Asymptotic Giant Branch (AGB) and Red Supergiant (RSG) stars in the LMC has been assembled. To model mass loss from these stars, my colleagues and I have constructed the grid of RSG and AGB models (GRAMS) using the radiative transfer code 2Dust. I will discuss how GRAMS was constructed, and how we use it to determine the mass-loss rate for each evolved star studied, which gives the total mass-loss return to the LMC from AGB and RSG stars. In my talk, I show how this total mass-loss return is divided into oxygen-rich (O-rich) and carbon-rich (C-rich) dust using SED-fitting to identify O-rich versus C-rich AGB stars. Applications of this work to determining the mass return from evolved stars in other galaxies, including the Milky Way, will also be discussed.

ALMA reveals sunburn: CO dissociation around AGB stars in the globular cluster 47 Tucanae

NASA Astrophysics Data System (ADS)

McDonald, I.; Zijlstra, A. A.; Lagadec, E.; Sloan, G. C.; Boyer, M. L.; Matsuura, M.; Smith, R. J.; Smith, C. L.; Yates, J. A.; van Loon, J. Th.; Jones, O. C.; Ramstedt, S.; Avison, A.; Justtanont, K.; Olofsson, H.; Blommaert, J. A. D. L.; Goldman, S. R.; Groenewegen, M. A. T.

2015-11-01

Atacama Large Millimetre Array observations show a non-detection of carbon monoxide around the four most luminous asymptotic giant branch (AGB) stars in the globular cluster 47 Tucanae. Stellar evolution models and star counts show that the mass-loss rates from these stars should be ˜1.2-3.5 × 10-7 M⊙ yr-1. We would naïvely expect such stars to be detectable at this distance (4.5 kpc). By modelling the ultraviolet radiation field from post-AGB stars and white dwarfs in 47 Tuc, we conclude that CO should be dissociated abnormally close to the stars. We estimate that the CO envelopes will be truncated at a few hundred stellar radii from their host stars and that the line intensities are about two orders of magnitude below our current detection limits. The truncation of CO envelopes should be important for AGB stars in dense clusters. Observing the CO (3-2) and higher transitions and targeting stars far from the centres of clusters should result in the detections needed to measure the outflow velocities from these stars.

Mass Loss from Dusty AGB and Red Supergiant Stars in the Magellanic Clouds and in the Galaxy

NASA Astrophysics Data System (ADS)

Sargent, Benjamin A.; Srinivasan, Sundar; Meixner, Margaret; Kastner, Joel

2016-01-01

Asymptotic giant branch (AGB) and red supergiant (RSG) stars are evolved stars that eject large parts of their mass in outflows of dust and gas. As part of an ongoing effort to measure mass loss from evolved stars in our Galaxy and in the Magellanic Clouds, we are modeling mass loss from AGB and RSG stars in these galaxies. Our approach is twofold. We pursue radiative transfer modeling of the spectral energy distributions (SEDs) of AGB and RSG stars in the Large Magellanic Cloud (LMC), in the Small Magellanic Cloud (SMC), and in the Galactic bulge and in globular clusters of the Milky Way. We are also constructing detailed dust opacity models of AGB and RSG stars in these galaxies for which we have infrared spectra; e.g., from the Spitzer Space Telescope Infrared Spectrograph (IRS). Our sample of infrared spectra largely comes from Spitzer-IRS observations. The detailed dust modeling of spectra informs our choice of dust properties to use in radiative transfer modeling of SEDs. We seek to determine how mass loss from these evolved stars depends upon the metallicity of their host environments. BAS acknowledges funding from NASA ADAP grant NNX15AF15G.

Science, Scientists, and Public Policy.

ERIC Educational Resources Information Center

Schooler, Dean, Jr.

The politically relevant behavior of scientists in the formulation of public policy by the United States government from 1945-68 is studied. The following types of policy issues are treated: science, space, weather, weapons, deterrence and defense, health, fiscal and monetary, pollution, conservation, antitrust, transportation safety, trade and…

Quasiperiodicity and chaos in post-AGB stars

NASA Astrophysics Data System (ADS)

Icke, V.

2003-03-01

This is a mini-presentation of three subjects, which are all related to the atmospheric motion in post-AGB stars. First, a summary of my 1990 equation of a driven stellar oscillator that exhibits chaotic solutions. Second, an advertisement for the subtle interplay of hydrodynamics, gas/dust drift, gas chemistry, dust formation, and radiation pressure, as presented in the thesis by Simis. Third, a new model equation for nonspherical stellar oscillations that resembles the FPU-equation which shows permanent non-equilibrium, with possibly intermittent solutions.

Public Policy and Pharmaceutical Innovation

PubMed Central

Grabowski, Henry G.

1982-01-01

Historically, new drug introductions have played a central role in medical progress and the availability of cost-effective therapies. Nevertheless, public policy toward pharmaceuticals has been characterized in recent times by increasingly stringent regulatory controls, shorter effective patent terms, and increased encouragement of generic product usage. This has had an adverse effect on the incentives and capabilities of firms to undertake new drug research and development activity. The industry has experienced sharply rising research and development costs, declining annual new drug introductions, and fewer independent sources of drug development. This paper considers the effects of government regulatory policies on the pharmaceutical innovation process from several related perspectives. It also examines the merits of current public policy proposals designed to stimulate drug innovation including patent restoration and various regulatory reform measures. PMID:10309721

Current Mysteries of AGB Stars

NASA Astrophysics Data System (ADS)

Tout, Christopher A.

We pay tribute to the memory of Manuel Forestini by recalling his contributions to astronomy and in particular to our understanding of AGB stars. We critically examine the current status of this understanding amongst the community and deduce that major uncertainties arise in the physics of convection, any form of extra mixing beyond convection and the mass loss from the stellar surface. Coupled with these are numerical difficulties associated with the short and similar timescales for structural changes, nuclear burning and convective mixing. We hope that workshops such as this will promote familiarity amongst our diverse international community young and old and so promote effective dialogue that will ultimately lead to solutions to our problems along with the creation of new ones for the future!

Composition of Governing Boards of Public Colleges and Universities, 1997. AGB Occasional Paper No. 37.

ERIC Educational Resources Information Center

Madsen, Holly

1998-01-01

This report presents results of a 1997 survey of the governing boards of public colleges and universities to identify trends in their membership and board policies and practices. Among highlights are the following: (1) boards have an average size of 11 members; (2) nearly half of board members are selected by gubernatorial appointment; (3) 41…

Public Policy and the Education of Exceptional Children.

ERIC Educational Resources Information Center

Weintraub, Frederick J., Ed.; And Others

Intended for persons concerned about public policies for exceptional children and those engaged in creating public policy, the book provides guidelines and examples of appropriate policies for exceptional children. Considered in Section I are the varying rights that advocacy groups have won for exceptional children in the legislatures, courts, and…

Public Policy and the Education of Exceptional Children.

ERIC Educational Resources Information Center

Weintraub, Frederick J., Ed.; And Others

Intended for persons concerned about public policies for exceptional children and those engaged in creating public policy, the book provides guidelines and examples of appropriate policies for exceptional children. Considered in Section 1 are the varying rights that advocacy groups have won for exceptional children in the legislatures, courts, and…

Use of evidence to support healthy public policy: a policy effectiveness–feasibility loop

PubMed Central

Bowman, Sarah; Critchley, Julia; Capewell, Simon; Husseini, Abdullatif; Maziak, Wasim; Zaman, Shahaduz; Ben Romdhane, Habiba; Fouad, Fouad; Phillimore, Peter; Unal, Belgin; Khatib, Rana; Shoaibi, Azza; Ahmad, Balsam

2012-01-01

Abstract Public policy plays a key role in improving population health and in the control of diseases, including non-communicable diseases. However, an evidence-based approach to formulating healthy public policy has been difficult to implement, partly on account of barriers that hinder integrated work between researchers and policy-makers. This paper describes a “policy effectiveness–feasibility loop” (PEFL) that brings together epidemiological modelling, local situation analysis and option appraisal to foster collaboration between researchers and policy-makers. Epidemiological modelling explores the determinants of trends in disease and the potential health benefits of modifying them. Situation analysis investigates the current conceptualization of policy, the level of policy awareness and commitment among key stakeholders, and what actually happens in practice, thereby helping to identify policy gaps. Option appraisal integrates epidemiological modelling and situation analysis to investigate the feasibility, costs and likely health benefits of various policy options. The authors illustrate how PEFL was used in a project to inform public policy for the prevention of cardiovascular diseases and diabetes in four parts of the eastern Mediterranean. They conclude that PEFL may offer a useful framework for researchers and policy-makers to successfully work together to generate evidence-based policy, and they encourage further evaluation of this approach. PMID:23226897

Nucleation Studies under the Conditions of Carbon-rich AGB Star Envelopes: TiC

NASA Astrophysics Data System (ADS)

Patzer, A. B. C.; Wendt, M.; Chang, C.; Sülzle, D.

2011-09-01

Many studies of dust nucleation in winds of carbon-rich AGB stars consider primarily carbon as the dust forming material. But dust grains formed in such circumstellar envelopes are rather a mixture of several chemical elements such as titanium or silicon in addition to carbon, as verified by many investigations of pre-solar grains enclosed in meteorites, for example. In this contribution we focus on the study of the nucleation of titanium carbide particles from the gas phase. The necessary properties of molecular titanium carbide clusters have been estimated by the density functional approach, and the first implications for the homogeneous nucleation of TiC are studied for conditions representative of circumstellar dust shells around carbon-rich AGB stars.

Cool Bottom Processing on the AGB and Presolar Grain Compositions

NASA Technical Reports Server (NTRS)

Nollett, Kenneth M.; Busso, M.; Wasserburg, G. J.

2002-01-01

We describe results from a model of cool bottom processing (CBP) in AGB (asymptotic giant branch) stars. We predict O, Al, C and N isotopic compositions of circumstellar grains. Measured compositions of mainstream SiC grains and many oxide grains are consistent with CBP. Additional information is contained in the original extended abstract.

Interdisciplinarity and the Teaching of Public Policy

ERIC Educational Resources Information Center

Szostak, Rick

2005-01-01

De Leon and Steelman (2001) addressed three deficiencies in public policy programs. This paper focuses on the first of these, arguing that public policy students can and should be exposed to a comprehensive classification of types of ethical analysis. It then briefly addresses the two other deficiencies, again with recourse to recent…

Public opinion and environmental policy output: a cross-national analysis of energy policies in Europe

NASA Astrophysics Data System (ADS)

Anderson, Brilé; Böhmelt, Tobias; Ward, Hugh

2017-11-01

This article studies how public opinion is associated with the introduction of renewable energy policies in Europe. While research increasingly seeks to model the link between public opinion and environmental policies, the empirical evidence is largely based on a single case: the US. This limits the generalizability of findings and we argue accordingly for a systematic, quantitative study of how public opinion drives environmental policies in another context. Theoretically, we combine arguments behind the political survival of democratic leaders with electoral success and environmental politics. Ultimately, we suggest that office-seeking leaders introduce policies that seem favorable to the domestic audience; if the public prefers environmental protection, the government introduces such policies in turn. The main contribution of this research is the cross-country empirical analysis, where we combine data on the public’s environmental attitudes and renewable energy policy outputs in a European context between 1974 and 2015. We show that as public opinion shifts towards prioritizing the environment, there is a significant and positive effect on the rate of renewable energy policy outputs by governments in Europe. To our knowledge, this is the first systematic, quantitative study of public opinion and environmental policies across a large set of countries, and we demonstrate that the mechanisms behind the introduction of renewable energy policies follow major trends across European states.

CONSTRAINTS OF THE PHYSICS OF LOW-MASS AGB STARS FROM CH AND CEMP STARS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cristallo, S.; Piersanti, L.; Gobrecht, D.

2016-12-20

We analyze a set of published elemental abundances from a sample of CH stars which are based on high resolution spectral analysis of ELODIE and SUBARU/HDS spectra. All the elemental abundances were derived from local thermodynamic equilibrium analysis using model atmospheres, and thus they represent the largest homogeneous abundance data available for CH stars to date. For this reason, we can use the set to constrain the physics and the nucleosynthesis occurring in low mass asymptotic giant branch (AGB) s.tars. CH stars have been polluted in the past from an already extinct AGB companion and thus show s-process enriched surfaces.more » We discuss the effects induced on the surface AGB s-process distributions by different prescriptions for convection and rotation. Our reference theoretical FRUITY set fits only part of the observations. Moreover, the s-process observational spread for a fixed metallicity cannot be reproduced. At [Fe/H] > −1, a good fit is found when rotation and a different treatment of the inner border of the convective envelope are simultaneously taken into account. In order to increase the statistics at low metallicities, we include in our analysis a selected number of CEMP stars and, therefore, we compute additional AGB models down to [Fe/H] = −2.85. Our theoretical models are unable to attain the large [hs/ls] ratios characterizing the surfaces of those objects. We speculate on the reasons for such a discrepancy, discussing the possibility that the observed distribution is a result of a proton mixing episode leading to a very high neutron density (the so-called i-process).« less

Processing of presolar grains around post-AGB stars: SiC as the carrier of the ``21''μ m feature

NASA Astrophysics Data System (ADS)

Hofmeister, A. M.; Speck, A. K.

2003-12-01

Intermediate mass stars (0.8-8.0 Msolar) eventually evolve on the H-R diagram, up the asymptotic giant branch (AGB). The intensive mass loss which characterizes the AGB produces a circumstellar shell of dust and neutral gas. At the end of the AGB, mass loss virtually stops and the circumstellar shell begins to drift away from the star. At the same time the central star begins to shrink and heat up. This is the proto-planetary nebula (PPN) phase. Some PPNe exhibit an enigmatic feature in their infrared (IR) spectra at ˜21μ m. This feature is not seen in the spectra of either the precursors to PPNe, the AGB stars, or the successors of PPNe, ``normal'' planetary nebulae (PNe). However the ``21''μ m feature has been seen in the spectra of PNe with Wolf-Rayet central stars. Therefore the carrier of this feature is unlikely to be a transient species that only exists in the PPNe phase. This feature has been attributed to various molecular and solid state species, none of which satisfy all constraints, although titanium carbide (TiC) and polycyclic aromatic hydrocarbons (PAHs) have seemed the most viable. We present new laboratory data for silicon carbide (SiC) and show that it has a spectral feature which is a good candidate for the carrier of the 21μ m feature. The SiC spectral feature appears at approximately the same wavelength (depending on polytype/grain size) and has the same asymmetric profile as the observed astronomical feature. We suggest that processing and cooling of the SiC grains known to exist around carbon-rich AGB stars are responsible for the emergence of the enigmatic 21μ m feature. The emergence of this feature in the spectra of post-AGB stars demonstrates the processing of dust due to the changing physical environments around evolving stars.

A mechanism to account for well known peculiarities of low mass AGB star nucleosynthesis

NASA Astrophysics Data System (ADS)

Palmerini, Sara; Trippella, Oscar; Vescovi, Diego; Busso, Maurizio

2018-01-01

We present here the application of a model for a mass circulation mechanism induced by the stellar magnetic field to study peculiar aspects of AGB star nucleosynthesis. The mixing scheme is based on a previously suggested magnetic-buoyancy process [1, 2] and here shown to account adequately for the formation of the 13C neutron source for s-processes. In particular our analysis results are focused on addressing the constrains to AGB nucleosynthesis coming from the isotopic composition of presolar grains recovered in meteorites. It turns out that n-captures driven by the magnetically-induced mixing can account for the isotopic abundance ratios of s-elements recorded.

Detailed modelling of the circumstellar molecular line emission of the S-type AGB star W Aquilae

NASA Astrophysics Data System (ADS)

Danilovich, T.; Bergman, P.; Justtanont, K.; Lombaert, R.; Maercker, M.; Olofsson, H.; Ramstedt, S.; Royer, P.

2014-09-01

Context. S-type AGB stars have a C/O ratio which suggests that they are transition objects between oxygen-rich M-type stars and carbon-rich C-type stars. As such, their circumstellar compositions of gas and dust are thought to be sensitive to their precise C/O ratio, and it is therefore of particular interest to examine their circumstellar properties. Aims: We present new Herschel HIFI and PACS sub-millimetre and far-infrared line observations of several molecular species towards the S-type AGB star W Aql. We use these observations, which probe a wide range of gas temperatures, to constrain the circumstellar properties of W Aql, including mass-loss rate and molecular abundances. Methods: We used radiative transfer codes to model the circumstellar dust and molecular line emission to determine circumstellar properties and molecular abundances. We assumed a spherically symmetric envelope formed by a constant mass-loss rate driven by an accelerating wind. Our model includes fully integrated H2O line cooling as part of the solution of the energy balance. Results: We detect circumstellar molecular lines from CO, H2O, SiO, HCN, and, for the first time in an S-type AGB star, NH3. The radiative transfer calculations result in an estimated mass-loss rate for W Aql of 4.0 × 10-6 M⊙ yr-1 based on the 12CO lines. The estimated 12CO/13CO ratio is 29, which is in line with ratios previously derived for S-type AGB stars. We find an H2O abundance of 1.5 × 10-5, which is intermediate to the abundances expected for M and C stars, and an ortho/para ratio for H2O that is consistent with formation at warm temperatures. We find an HCN abundance of 3 × 10-6, and, although no CN lines are detected using HIFI, we are able to put some constraints on the abundance, 6 × 10-6, and distribution of CN in W Aql's circumstellar envelopeusing ground-based data. We find an SiO abundance of 3 × 10-6, and an NH3 abundance of 1.7 × 10-5, confined to a small envelope. If we include uncertainties

The LF of TP-AGB stars in the LMC/SMC

NASA Technical Reports Server (NTRS)

Bruzual, Gustavo; Charlot, Stephane; GonzalezLopezlira, Rosa; Srinivasan, Sundar; Boyer, Martha L.

2013-01-01

We show that Monte Carlo simulations of the TP-AGB stellar population in the LMC and SMC galaxies using the CB. models produce LF and color distributions that are in closer agreement with observations than those obtained with the BC03 and CB07 models. This is a progress report of work that will be published elsewhere.

1 CFR 5.1 - Publication policy.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 1 General Provisions 1 2014-01-01 2012-01-01 true Publication policy. 5.1 Section 5.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER GENERAL § 5.1 Publication... Federal Register shall publish a serial publication called the Federal Register to contain the following...

1 CFR 5.1 - Publication policy.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 1 General Provisions 1 2012-01-01 2012-01-01 false Publication policy. 5.1 Section 5.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER GENERAL § 5.1 Publication... Federal Register shall publish a serial publication called the Federal Register to contain the following...

1 CFR 5.1 - Publication policy.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 1 General Provisions 1 2013-01-01 2012-01-01 true Publication policy. 5.1 Section 5.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER GENERAL § 5.1 Publication... Federal Register shall publish a serial publication called the Federal Register to contain the following...

Application of the Calculating Formula for the Mean Neutron Exposure in CEPM-s and CEPM-r/s Stars %Kstars: AGB and post-AGB, nuclear reactions, nucleosynthesis, abundances, methods: analytical

NASA Astrophysics Data System (ADS)

Zhang, F. H.; Zhang, L.; Cui, W. Y.; Zhang, B.

2017-09-01

Recent studies have shown that, for the current s-process nucleosynthesis model for the low-mass asymptotic giant branch (AGB) stars with (13C) pocket radiative burning during the interpulse period, the neutron exposure distribution in the nucleosynthesis region can be regarded as an exponential function, and the relation between the mean neutron exposure (τ0) and the model parameters is τ0 = - Δ τ/ln [q/(1 - r + q)]), in which (Δ τ) is the exposure value of each neutron irradiation, (r) is the overlap factor, and (q) is the mass ratio of the (13C) shell to the He intershell. Using the published data resulted from fitting the observed abundances of neutron-capture elements in 20 CEMP (Carbon-Enhanced Metal-Poor)-s and CEMP-s/r stars with the parametric AGB stellar s-process model, the reliability of the derived formula is tested, and further more the application of the formula in the s-process nucleosynthesis study is explored preliminarily. Our results show that, under the radiative s-process nucleosynthesis mechanism, the formula is suitable for CEMP stars experiencing recurrent neutron exposures. Combined with the parametric AGB nucleosynthesis model, the formula could be regarded as an effective tool to screen the CEMP stars with a single neutron exposure or a special type. Considering the uncertainty of the (13C) pocket, the role of this formula in understanding the physical conditions necessary to reproduce the observed s-process abundances in CEMP stars needs further study.

Social media for public health: an exploratory policy analysis.

PubMed

Fast, Ingrid; Sørensen, Kristine; Brand, Helmut; Suggs, L Suzanne

2015-02-01

To accomplish the aims of public health practice and policy today, new forms of communication and education are being applied. Social media are increasingly relevant for public health and used by various actors. Apart from benefits, there can also be risks in using social media, but policies regulating engagement in social media is not well researched. This study examined European public health-related organizations' social media policies and describes the main components of existing policies. This research used a mixed methods approach. A content analysis of social media policies from European institutions, non-government organizations (NGOs) and social media platforms was conducted. Next, individuals responsible for social media in their organization or projects completed a survey about their social media policy. Seventy-five per cent of institutions, NGOs and platforms had a social media policy available. The primary aspects covered within existing policies included data and privacy protection, intellectual property and copyright protection and regulations for the engagement in social media. Policies were intended to regulate staff use, to secure the liability of the institution and social responsibility. Respondents also stressed the importance of self-responsibility when using social media. This study of social media policies for public health in Europe provides a first snapshot of the existence and characteristics of social media policies among European health organizations. Policies tended to focus on legal aspects, rather than the health of the social media user. The effect of such policies on social media adoption and usage behaviour remains to be examined. © The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Wicked problems: policy contradictions in publicly financed dental care.

PubMed

Quiñonez, Carlos

2012-01-01

To review two policy issues that define publicly financed dental care as a "wicked policy problem." Historical review. By demonstrating how governments have shifted their funding focus from direct delivery care, to public third-party financing arrangements in private dental offices, and by their willingness to fund composite restorations in public fee schedules, it is clear that the logic and sustainability of public programming needs reconsideration. The current contradictions in public dental care programs speak to the need for policy makers to reassess their goals, and ask whether decisions are based more on political necessity than on a logical evidence-informed approach to the delivery of publicly financed dental care. © 2012 American Association of Public Health Dentistry.

Understanding Evidence-Based Public Health Policy

PubMed Central

Chriqui, Jamie F.; Stamatakis, Katherine A.

2009-01-01

Public health policy has a profound impact on health status. Missing from the literature is a clear articulation of the definition of evidence-based policy and approaches to move the field forward. Policy-relevant evidence includes both quantitative (e.g., epidemiological) and qualitative information (e.g., narrative accounts). We describe 3 key domains of evidence-based policy: (1) process, to understand approaches to enhance the likelihood of policy adoption; (2) content, to identify specific policy elements that are likely to be effective; and (3) outcomes, to document the potential impact of policy. Actions to further evidence-based policy include preparing and communicating data more effectively, using existing analytic tools more effectively, conducting policy surveillance, and tracking outcomes with different types of evidence. PMID:19608941

Applying Behavioral Economics to Public Health Policy

PubMed Central

Matjasko, Jennifer L.; Cawley, John H.; Baker-Goering, Madeleine M.; Yokum, David V.

2016-01-01

Behavioral economics provides an empirically informed perspective on how individuals make decisions, including the important realization that even subtle features of the environment can have meaningful impacts on behavior. This commentary provides examples from the literature and recent government initiatives that incorporate concepts from behavioral economics in order to improve health, decision making, and government efficiency. The examples highlight the potential for behavioral economics to improve the effectiveness of public health policy at low cost. Although incorporating insights from behavioral economics into public health policy has the potential to improve population health, its integration into government public health programs and policies requires careful design and continual evaluation of such interventions. Limitations and drawbacks of the approach are discussed. PMID:27102853

Productivity, People, and Public Policy.

ERIC Educational Resources Information Center

Chamber of Commerce of the United States, Washington, DC.

This booklet, prepared by the United States Chamber of Commerce, is intended to help create a better public understanding of how productivity affects this country and to suggest how people can change public policy in favor of a revitalized America. The booklet is organized in five sections. The first section defines productivity and introduces the…

The fit between health impact assessment and public policy: practice meets theory.

PubMed

Harris, Patrick; Sainsbury, Peter; Kemp, Lynn

2014-05-01

The last decade has seen increased use of health impact assessment (HIA) to influence public policies developed outside the Health sector. HIA has developed as a structured, linear and technical process to incorporate health, broadly defined, into policy. This is potentially incongruent with complex, non-linear and tactical policy making which does not necessarily consider health. HIA research has however not incorporated existing public policy theory to explain practitioners' experiences with HIA and policy. This research, therefore, used public policy theory to explain HIA practitioners' experiences and investigate 'What is the fit between HIA and public policy?' Empirical findings from nine in-depth interviews with international HIA practitioners were re-analysed against public policy theory. We reviewed the HIA literature for inclusion of public policy theories then compared these for compatibility with our critical realist methodology and the empirical data. The theory 'Policy Cycles and Subsystems' (Howlett et al., 2009) was used to re-analyse the empirical data. HIAs for policy are necessarily both tactical and technical. Within policy subsystems using HIA to influence public policy requires tactically positioning health as a relevant public policy issue and, to facilitate this, institutional support for collaboration between Public Health and other sectors. HIA fits best within the often non-linear public policy cycle as a policy formulation instrument. HIA provides, tactically and technically, a space for practical reasoning to navigate facts, values and processes underlying the substantive and procedural dimensions of policy. Re-analysing empirical experiential data using existing public policy theory provided valuable explanations for future research, policy and practice concerning why and how HIA fits tactically and technically with the world of public policy development. The use of theory and empiricism opens up important possibilities for future

Advocating Healthy Public Policy: Implications for Baccalaureate Nursing Education.

ERIC Educational Resources Information Center

Reutter, Linda; Williamson, Deanna L.

2000-01-01

Public health nurses must advocate healthy public policy. The education of these nurses should include learning experiences such as analysis of population health issues, environmental scanning, letters to editors or legislators, and practicum activities that develop awareness of public policy. (SK)

The human factor: re-organisations in public health policy.

PubMed

Oliver, Kathryn; Everett, Martin; Verma, Arpana; de Vocht, Frank

2012-06-01

Public health policy-making activities are currently split between local authority and NHS organisations. Despite an increasing body of research on evidence-based policy (EBP), few studies explore the process of policy-making. Little is known about how policies are made in a local context, or how (scientific) evidence is used. Previous research has ignored the 'human element' in EBP. Social network analysis (SNA) techniques are becoming increasingly important in health policy. This paper describes an innovative study giving a fresh perspective on policy-making processes in public health. A social network analysis of public health policy making networks in Greater Manchester based on publicly available data (documents, websites and meeting papers) and an electronic survey, asking actors to nominate those who influenced their own views, those who were powerful, and those who were a source of evidence or information. Policy-making networks are described. Formal executive roles are loosely related to perceived influence and power. Evidence-seeking networks are less coherent, with key organisations not represented. These data indicate the importance of collaboration and good relationships between researchers and policy-makers, but few academic researchers with a direct impact on health policy were identified within the networks. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

The Promise (and Pitfalls) of Public Health Policy Surveillance.

PubMed

Hodge, James G

2016-12-01

Though public health policy surveillance is an integral tool in correlating the law to scientifically based public health law studies, drawing accurate legal conclusions from collected data can be challenging. Data may be of poor quality, inaccessible to law and policy makers, or inapplicable to other jurisdictions over time and place. As Burris et al. (2016) advocate, modern, sophisticated, and interactive data collection systems would render more precise legal analysis tied to public health improvements. Although policy surveillance is promising, public health officials, health care providers, attorneys, and researchers must be skilled and prepared to successfully navigate and resolve potential pitfalls for its benefits to be fully realized. Among the significant challenges related to policy surveillance are: (1) timing; (2) agenda setting; (3) predictable misuse; and (4) politics inherent in a federalist public health legal infrastructure. As public health data infrastructure is developed, better legal approaches must be simultaneously crafted to achieve optimal public health outcomes. Copyright © 2016 by Duke University Press.

Adapting public policy theory for public health research: A framework to understand the development of national policies on global health.

PubMed

Jones, Catherine M; Clavier, Carole; Potvin, Louise

2017-03-01

National policies on global health appear as one way that actors from health, development and foreign affairs sectors in a country coordinate state action on global health. Next to a burgeoning literature in which international relations and global governance theories are employed to understand global health policy and global health diplomacy at the international level, little is known about policy processes for global health at the national scale. We propose a framework of the policy process to understand how such policies are developed, and we identify challenges for public health researchers integrating conceptual tools from political science. We developed the framework using a two-step process: 1) reviewing literature to establish criteria for selecting a theoretical framework fit for this purpose, and 2) adapting Real-Dato's synthesis framework to integrate a cognitive approach to public policy within a constructivist perspective. Our framework identifies multiple contexts as part of the policy process, focuses on situations where actors work together to make national policy on global health, considers these interactive situations as spaces for observing external influences on policy change and proposes policy design as the output of the process. We suggest that this framework makes three contributions to the conceptualisation of national policy on global health as a research object. First, it emphasizes collective action over decisions of individual policy actors. Second, it conceptualises the policy process as organised interactive spaces for collaboration rather than as stages of a policy cycle. Third, national decision-making spaces are opportunities for transferring ideas and knowledge from different sectors and settings, and represent opportunities to identify international influences on a country's global health policy. We discuss two sets of challenges for public health researchers using interdisciplinary approaches in policy research. Copyright �

The Policy Implications of Internet Connectivity in Public Libraries

ERIC Educational Resources Information Center

Jaeger, Paul T.; Bertot, John Carlo; McClure, Charles R.; Langa, Lesley A.

2006-01-01

The provision of public Internet access and related networked services by public libraries is affected by a number of information policy issues. This article analyzes the policy dimensions of Internet connectivity in public libraries in light of the data and findings from a national survey of public libraries conducted by the authors of this…

An Analytical Approach to the Evolution and Death of AGB Stars

NASA Astrophysics Data System (ADS)

Prager, Henry Alexander; Willson, Lee Anne M.; Marengo, Massimo; Creech-Eakman, Michelle J.

2017-01-01

Pop. I and II stars have a significant amount of metals throughout their structure, In the final stages of their evolution, intermediate mass stars (between 0.7 and 2 solar masses) ascend the Asymptotic Giant Branch (AGB). During their last few hundred thousand years on the AGB, these stars quickly lose their envelopes, recycling their metals as dust into the interstellar medium. The rate at which this happens consequently impacts the formation rate of stars, stellar systems, and the wider distribution of s-process isotopes.At the end of their life cycles, AGB stars experience a steep increase in mass loss rate. We can define the death line in two steps. First we define the critical mass loss rate to be where the mass loss rate equals the initial mass divided by the evolution time. Then the death line is where the rate of change of logMdot equals the rate of change of logL. Most of the stars we observe to be rapidly losing mass appear in the death zone between 0.1 and 10 times the critical mass loss rate.Assuming the mass loss rate increases exponentially with time, or, equivalently, the luminosity increases as a power of a characteristic exponent b, then the width of the death zone is the change in logL. This directly implies time is inversely proportional to b. This can be found for any mass-loss rate formula near the death line. By combining this with what we know about the initial-final mass relation and the core mass-luminosity relation, we can test for b with three observables — duration (width) of the death zone, the amplitude of mass loss variations (when L varies on an observable time scale such as a shell flash), and distributions of luminosity and pulsation period.By applying the initial mass function (IMF) and star formation rate (SFR) of an observed region, we can relate these observables to the characteristic exponent. We will need to look at nearby regions where we can see large numbers of AGB stars, such as the Magellanic clouds. We will show that

AGB Statement on Board Responsibility for the Oversight of Educational Quality

ERIC Educational Resources Information Center

Association of Governing Boards of Universities and Colleges, 2011

2011-01-01

This "Statement on Board Responsibility for the Oversight of Educational Quality," approved by the Board of Directors of the Association of Governing Boards (AGB) in March 2011, urges institutional administrators and governing boards to engage fully in this area of board responsibility. The seven principles in this statement offer suggestions to…

Measuring use of research evidence in public health policy: a policy content analysis

PubMed Central

2014-01-01

Background There are few Australian studies showing how research evidence is used to inform the development of public health policy. International research has shown that compensation for injury rehabilitation can have negative impacts on health outcomes. This study examined transport injury compensation policy in the Australian state of Victoria to: determine type and purpose of reference to information sources; and to identify the extent of reference to academic research evidence in transport related injury rehabilitation compensation policy. Methods Quantitative content analysis of injury rehabilitation compensation policies (N = 128) from the Victorian state government transport accident compensation authority. Results The most commonly referenced types of information were Internal Policy (median = 6 references per policy), Clinical/Medical (2.5), and Internal Legislation (1). Academic Research Evidence was the least often referenced source of information. The main purpose of reference to information was to support injury treatment and rehabilitation compensation claims decision-making. Conclusions Transport injury compensation policy development is complex; with multiple sources of information cited including legislation, internal policy, external policy and clinical/medical evidence. There is limited use of academic research evidence in Victorian state government injury treatment and rehabilitation compensation policies. Decisions regarding compensation for injury treatment and rehabilitation services could benefit from greater use of academic research evidence. This study is one of the first to examine the use of research evidence in existing Australian public health policy decision-making using rigorous quantitative methods. It provides a practical example of how use of research evidence in public health policy can be objectively measured. PMID:24886092

Monitoring Observatinos of H2O and SiO Masers Toward Post-AGB Stars

NASA Astrophysics Data System (ADS)

Kim, Jaeheon; Cho, Se-Hyung; Yoon, Dong-Hwan

2016-12-01

We present the results of simultaneous monitoring observations of H_2O 6_{1,6}-5_{2,3} (22 GHz) and SiO J=1-0, 2-1, 3-2 maser lines (43, 86, 129 GHz) toward five post-AGB (candidate) stars, using the 21-m single-dish telescopes of the Korean VLBI Network. Depending on the target objects, 7 - 11 epochs of data were obtained. We detected both H_2O and SiO maser lines from four sources: OH16.1-0.3, OH38.10-0.13, OH65.5+1.3, and IRAS 19312+1950. We could not detect H_2O maser emission toward OH13.1+5.1 between the late OH/IR and post-AGB stage. The detected H_2O masers show typical double-peaked line profiles. The SiO masers from four sources, except IRAS 19312+1950, show the peaks around the stellar velocity as a single peak, whereas the SiO masers from IRAS 19312+1950 occur above the red peak of the H_2O maser. We analyzed the properties of detected maser lines, and investigated their evolutionary state through comparison with the full widths at zero power. The distribution of observed target sources was also investigated in the IRAS two-color diagram in relation with the evolutionary stage of post-AGB stars. From our analyses, the evolutionary sequence of observed sources is suggested as OH65.5+1.3 → OH13.1+5.1 → OH16.1-0.3 → OH38.10-0.13, except for IRAS 19312+1950. In addition, OH13.1+5.1 from which the H_2O maser has not been detected is suggested to be on the gateway toward the post-AGB stage. With respect to the enigmatic object, IRAS 19312+1950, we could not clearly figure out its nature. To properly explain the unusual phenomena of SiO and H_2O masers, it is essential to establish the relative locations and spatial distributions of two masers using VLBI technique. We also include the 1.2 - 160 μm spectral energy distribution using photometric data from the following surveys: 2MASS, WISE, MSX, IRAS, and AKARI (IRC and FIS). In addition, from the IRAS LRS spectra, we found that the depth of silicate absorption features shows significant variations

Implementing New Public Management in Educational Policy

ERIC Educational Resources Information Center

van der Sluis, Margriet E.; Reezigt, Gerry J.; Borghans, Lex

2017-01-01

This article describes how the Dutch Department of Education incorporates New Public Management (NPM) principles in educational policy, and whether conflicts of interest between the Department and schools cause deviations from NPM. We reviewed policy documents and performed secondary analyses on school data. Educational policy focuses on output…

Policy, politics and public health.

PubMed

Greer, Scott L; Bekker, Marleen; de Leeuw, Evelyne; Wismar, Matthias; Helderman, Jan-Kees; Ribeiro, Sofia; Stuckler, David

2017-10-01

If public health is the field that diagnoses and strives to cure social ills, then understanding political causes and cures for health problems should be an intrinsic part of the field. In this article, we argue that there is no support for the simple and common, implicit model of politics in which scientific evidence plus political will produces healthy policies. Efforts to improve the translation of evidence into policy such as knowledge transfer work only under certain circumstances. These circumstances are frequently political, and to be understood through systematic inquiry into basic features of the political economy such as institutions, partisanship and the organization of labour markets. © The Author 2017. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Public health workforce: challenges and policy issues

PubMed Central

Beaglehole, Robert; Dal Poz, Mario R

2003-01-01

This paper reviews the challenges facing the public health workforce in developing countries and the main policy issues that must be addressed in order to strengthen the public health workforce. The public health workforce is diverse and includes all those whose prime responsibility is the provision of core public health activities, irrespective of their organizational base. Although the public health workforce is central to the performance of health systems, very little is known about its composition, training or performance. The key policy question is: Should governments invest more in building and supporting the public health workforce and infrastructure to ensure the more effective functioning of health systems? Other questions concern: the nature of the public health workforce, including its size, composition, skills, training needs, current functions and performance; the appropriate roles of the workforce; and how the workforce can be strengthened to support new approaches to priority health problems. The available evidence to shed light on these policy issues is limited. The World Health Organization is supporting the development of evidence to inform discussion on the best approaches to strengthening public health capacity in developing countries. WHO's priorities are to build an evidence base on the size and structure of the public health workforce, beginning with ongoing data collection activities, and to map the current public health training programmes in developing countries and in Central and Eastern Europe. Other steps will include developing a consensus on the desired functions and activities of the public health workforce and developing a framework and methods for assisting countries to assess and enhance the performance of public health training institutions and of the public health workforce. PMID:12904251

A Model for Training Public Health Workers in Health Policy: the Nebraska Health Policy Academy

PubMed Central

Brandert, Kathleen; McCarthy, Claudine; Grimm, Brandon; Svoboda, Colleen; Palm, David

2014-01-01

There is growing recognition that health goals are more likely to be achieved and sustained if programs are complemented by appropriate changes in the policies, systems, and environments that shape their communities. However, the knowledge, skills, and abilities needed to create and implement policy are among the major needs identified by practitioners at both the state and local levels. This article describes the structure and content of the Nebraska Health Policy Academy (the Academy), a 9-month program developed to meet the demand for this training. The Academy is a competency-based training program that aims to increase the capacity of Nebraska’s state and local public health staff and their community partners to use public health policy and law as a public health tool. Our initiative allows for participation across a large, sparsely populated state; is grounded in adult learning theory; introduces the key principles and practices of policy, systems, and environmental change; and is offered free of charge to the state’s public health workforce. Challenges and lessons learned when offering workforce development on public health policy efforts are discussed. PMID:24831286

Using Science as Evidence in Public Policy

ERIC Educational Resources Information Center

Prewitt, Kenneth, Ed.; Schwandt, Thomas A., Ed.; Straf, Miron L., Ed.

2012-01-01

"Using Science as Evidence in Public Policy" encourages scientists to think differently about the use of scientific evidence in policy making. This report investigates why scientific evidence is important to policy making and argues that an extensive body of research on knowledge utilization has not led to any widely accepted explanation…

Parent Trigger Policies, Representation, and the Public Good

ERIC Educational Resources Information Center

Allen, Ann; Saultz, Andrew

2015-01-01

Using theories of representation and democratic education, this article examines the impetus of parent trigger policies in the United States and their potential effects on public good goals for public education. The article also uses theories of representation and responsible democratic governance to assess the parent trigger policies, or what are…

Traditional vs. Contemporary Management Control Practices for Developing Public Health Policies

PubMed Central

Naranjo-Gil, David; Sánchez-Expósito, María Jesús; Gómez-Ruiz, Laura

2016-01-01

Public health policies must address multiple goals and complex community health needs. Recently, management control practices have emerged to provide a broader type of information for evaluating the effectiveness of healthcare policies, and relate activities and processes to multiple strategic outcomes. This study compares the effect of traditional and contemporary management control practices on the achievement of public health policies. It is also analyzed how two different uses of such practices (enabling vs. coercive) facilitate the achievement of public health policies. Relationships are explored using data collected from managers from public health agencies and public hospitals in Spain. The findings show that contemporary management control practices are more suitable than traditional practices to achieve public health policies. Furthermore, results show that public health policies are better achieved when managers use management control practices in an enabling way rather than in a coercive way. PMID:27428985

Economic issues and public alcohol abuse prevention policies in France

PubMed

Spach, Miléna

2016-10-19

Objective: To analyse the impact of the alcohol market on the implementation of strong-willed public alcohol abuse prevention policies based on a critical review of the literature. Method: Documentary research and analysis of the alcohol market economic data were performed. An overview of public alcohol abuse prevention policies was conducted from a historical perspective by distinguishing drunkenness control policies, protection of vulnerable populations, and the fight against drink driving and drinking in the workplace. Results: Public alcohol abuse prevention policies are primarily designed to reduce the harmful consequences of alcohol occurring as a result of a drinking episode (motor vehicle accident, highway accidents, etc.), while neglecting the long-term consequences (cancer, cirrhosis, etc.). Moreover, while taxation is one of the major public health tools used to reduce the costs of alcohol-related damage on society, the State exercises legislative and tax protection for alcoholic beverages produced in France. In particular, wine benefits from a lower tax rate than other stronger forms of alcohol (spirits, liquors, etc.). The economic weight of the alcohol market can provide an explanation for these public alcohol abuse prevention policies. Conclusion: In view of the mortality caused by alcohol abuse, France must implement a proactive public policy. An alcohol taxation policy based on the alcohol content, a minimum unit pricing for alcohol, or higher taxes on alcohol are public policies that could be considered in order to reduce alcohol-related mortality.

School Uniform Policies in Public Schools

ERIC Educational Resources Information Center

Brunsma, David L.

2006-01-01

The movement for school uniforms in public schools continues to grow despite the author's research indicating little if any impact on student behavior, achievement, and self-esteem. The author examines the distribution of uniform policies by region and demographics, the impact of these policies on perceptions of school climate and safety, and…

Psychology, public policy, and advocacy: Past, present, and future.

PubMed

Garrison, Ellen Greenberg; DeLeon, Patrick H; Smedley, Brian D

2017-11-01

This article offers a historical perspective on the contributions of the field of psychology and the American Psychological Association (APA) to the public policy arena. It traces APA's involvement from a 1956 Council of Representatives resolution on the application of psychology to inform public policy to current advocacy initiatives related to psychological science, practice, and education in the public interest. Attention is directed to APA's early policy structures together with the development of affiliated state, provincial, and territorial psychological associations and the first political action committee for psychology. The criteria for engagement in advocacy and the goals and functions of APA's policy and advocacy initiatives, including the APA Congressional and Executive Branch Science Fellowship Program, are also discussed. The evolution of psychology's public policy role is illustrated by an increasing level of federal advocacy engagement and effectiveness over time, as well as by the emergence of psychology leaders in Congress and the Executive Branch. The authors' concluding reflections on the future of psychology in the public policy arena derive from their many years of experience working on or with Capitol Hill, at APA as elected officials or senior staff, and in various roles in academia, think tanks, service delivery, and the private sector. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Making Sense of the "Public" in Public Education. Policy Report.

ERIC Educational Resources Information Center

Hess, Frederick M.

The purpose of this policy report is to bring coherence to discussions about school reform and to encourage policymakers to use a consistent metric when judging whether reform proposals are serving the needs of children and the nation. The current confusion and policy debates over what is a public school--brought about by recent educational…

Behavioral economics and empirical public policy.

PubMed

Hursh, Steven R; Roma, Peter G

2013-01-01

The application of economics principles to the analysis of behavior has yielded novel insights on value and choice across contexts ranging from laboratory animal research to clinical populations to national trends of global impact. Recent innovations in demand curve methods provide a credible means of quantitatively comparing qualitatively different reinforcers as well as quantifying the choice relations between concurrently available reinforcers. The potential of the behavioral economic approach to inform public policy is illustrated with examples from basic research, pre-clinical behavioral pharmacology, and clinical drug abuse research as well as emerging applications to public transportation and social behavior. Behavioral Economics can serve as a broadly applicable conceptual, methodological, and analytical framework for the development and evaluation of empirical public policy. © Society for the Experimental Analysis of Behavior.

Public policy: effective treatment for tobacco disease.

PubMed

Scheg, K E

1996-01-01

Public policy initiatives offer greater promise than other strategies for reducing the major public health problem of death and disease due to smoking. Three of the most critical public policy areas today are smoke-free environments, youth access, and advertising. While earlier laws separated smokers and nonsmokers into separate sections, the focus now is on smoke-free environments. Various places, however, most notably restaurants, often remain polluted with tobacco smoke and put women at heightened risk of disease and death. Restricting youth access to tobacco products has also gained momentum in the 1990s. The recently proposed Food and Drug Administration regulations designed to reduce smoking by minors by 50% over seven years are the most significant national public policy initiatives ever to address the problem of children smoking. Measures to counter the tobacco industry's massive advertising and promotion campaigns have also increased. The federal government has begun enforcing the prohibition on cigarette advertising on television, and local jurisdictions have restricted tobacco billboards and point-of-sale advertising.

1 CFR 5.1 - Publication policy.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 1 General Provisions 1 2011-01-01 2011-01-01 false Publication policy. 5.1 Section 5.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER GENERAL § 5.1 Publication...: (1) Executive orders, proclamations, and other Presidential documents. (2) Documents required to be...

Management challenges at the intersection of public policy environments and strategic decision making in public hospitals.

PubMed

Longest, Beaufort B

2012-01-01

Hospitals in the United States are heavily impacted by public policies that affect them. For example, Medicare and Medicaid programs account for more than half the revenue in most of the nation's almost 5,000 community hospitals, including the almost 1,100 public hospitals controlled by state and local governments (American Hospital Association, 2012). The public hospitals are especially closely aligned with and controlled by governmental entities compared with hospitals with other kinds of sponsorship. This article addresses the management challenges at the intersection of the strategic management of public hospitals and their public policy environments. Public hospitals are complicated entities designed not only to provide health services but also in many cases to play key roles in health-related research and education and to play important general economic development roles in their communities. The multi-faceted strategic decision making in these organizations is as heavily affected by their public policy environments as by their business, demographic, technological or other external environments. Effectively managing the intersection of their public policy environments and their strategic management is indeed vital for contemporary public hospitals. This article is intended to clarify certain aspects of this intersection through a description and model of the strategic activity in public hospitals and the connection between this activity and their external environments. Specific attention is focused on the concept of public policy environments and their features. Attention is also given to how managers can assess public policy environments and incorporate the results into strategic activities.

Public policy action and CCC implementation: benefits and hurdles

PubMed Central

Daniel, Kelley; Gurian, Gary L.; Petherick, J. T.; Stockmyer, Chris; David, Annette M.; Miller, Sara E.

2010-01-01

Policy change continues to be an increasingly effective means of advancing the agenda of comprehensive cancer control. Efforts have moved progressively from describing how public policy can enhance the comprehensive cancer control agenda to implementation of public policy best practices at both the state and federal levels. The current political and economic contexts bring additional challenges and opportunities to the efforts surrounding comprehensive cancer control and policy. The purpose of this paper is to highlight recent policy successes, to illustrate the importance of policy as a means of advancing the comprehensive cancer control agenda, and to discuss continued policy action as we move forward in a time of healthcare reform and continuing economic uncertainty. PMID:21086034

Public policy action and CCC implementation: benefits and hurdles.

PubMed

Steger, Carter; Daniel, Kelley; Gurian, Gary L; Petherick, J T; Stockmyer, Chris; David, Annette M; Miller, Sara E

2010-12-01

Policy change continues to be an increasingly effective means of advancing the agenda of comprehensive cancer control. Efforts have moved progressively from describing how public policy can enhance the comprehensive cancer control agenda to implementation of public policy best practices at both the state and federal levels. The current political and economic contexts bring additional challenges and opportunities to the efforts surrounding comprehensive cancer control and policy. The purpose of this paper is to highlight recent policy successes, to illustrate the importance of policy as a means of advancing the comprehensive cancer control agenda, and to discuss continued policy action as we move forward in a time of healthcare reform and continuing economic uncertainty.

The State of Asian Pacific America: Policy Issues to the Year 2020. A Public Policy Report.

ERIC Educational Resources Information Center

California Univ., Los Angeles. Asian American Studies Center.

Nineteen chapters consider major public policy implications for demographic projections of the Asian Pacific American population to the year 2020. A preface by D. T. Nakanishi and J. D. Hokoyama introduces the studies. Policy recommendations from the Asian American Public Policy Institute follow, recommending multiculturalism and intracultural…

Succeeding in Science Communication amid Contentious Public Policy Debates

NASA Astrophysics Data System (ADS)

Huertas, A.

2014-12-01

Scientists are often hesitant to engage in public dialogues about their work, especially when their research has bearing on contentious public policy issues. The Union of Concerned Scientists has conducted dozens of workshops to assist its members in communicating science fairly, accurately and effectively to audiences with mixed opinions about relevant public policy. While public polling indicates that people admire scientists and support scientific research, public understanding lags behind scientific understanding on a variety of issues, from climate change to evolution to vaccination. In many cases, people reject or discount scientific evidence when they perceive their ideology, beliefs or policy preferences as being in conflict with that evidence. These biases make it difficult for scientists to convey their research to many audiences. Based on reviews of social science literature and interactions with its members, the Union of Concerned Scientists has explored methods for surmounting public ideological biases while staying true to the science. In particular, scientists have found success with communicating based on shared values, asking audience members questions about their reactions to science, avoiding unintentional invocation of ideological biases and partnering with non-scientist speakers who can address contentious public policy questions. These methods can allow scientists to more effectively collaborate with stakeholders interested in their research and can build public support for science.

Public Policy Agenda, 2003.

ERIC Educational Resources Information Center

American Association of State Colleges and Universities, Washington, DC.

This report reviews current and developing policy issues in the context of the guiding principles of the American Association of State Colleges and Universities and articulates the Association's public positions and priorities based on that review. It is expected that 2003 will be one of the most challenging in a generation for state colleges and…

[Public policy-making on breast cancer in Latin America].

PubMed

González-Robledo, M C; González-Robledo, L M; Nigenda, G

2013-03-01

To understand the public policy-making process as it relates to breast cancer care in five Latin American countries. An exploratory-evaluative study was conducted in Argentina, Brazil, Colombia, Mexico, and Venezuela in 2010, with the selection of countries based on convenience sampling. Sixty-five semi-structured interviews were conducted with government officials, academics, and representatives of trade associations and civil society organizations. A content analysis of secondary sources was performed. Information sources, data, and informants were mixed using the triangulation method for purposes of analysis. The countries that have made the most progress in public policy-making related to breast cancer are Brazil and Mexico. Although Argentina, Colombia, and Venezuela do not have policies, they do have breast cancer care programs and activities. Two perspectives on the development of public policies became evident: the first includes the broad participation of both governmental and nongovernmental sectors, whereas the second, more narrow approach involves government authorities alone. The results point to significant differences in public policy-making related to breast cancer in the Region. They also show that greater progress has been made in countries where policies have been developed through inclusive participation processes.

Public health policy research: making the case for a political science approach.

PubMed

Bernier, Nicole F; Clavier, Carole

2011-03-01

The past few years have seen the emergence of claims that the political determinants of health do not get due consideration and a growing demand for better insights into public policy analysis in the health research field. Several public health and health promotion researchers are calling for better training and a stronger research culture in health policy. The development of these studies tends to be more advanced in health promotion than in other areas of public health research, but researchers are still commonly caught in a naïve, idealistic and narrow view of public policy. This article argues that the political science discipline has developed a specific approach to public policy analysis that can help to open up unexplored levers of influence for public health research and practice and that can contribute to a better understanding of public policy as a determinant of health. It describes and critiques the public health model of policy analysis, analyzes political science's specific approach to public policy analysis, and discusses how the politics of research provides opportunities and barriers to the integration of political science's distinctive contributions to policy analysis in health promotion.

1 CFR 5.1 - Publication policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... policy. (a) Pursuant to chapter 15 of title 44, United States Code, and this chapter, the Director of the Federal Register shall publish a serial publication called the Federal Register to contain the following... published therein by law. (3) Documents accepted for publication under § 5.3. (b) Each document required or...

Patron Behavior Policies in the Public Library: "Kreimer v. Morristown" Revisited.

ERIC Educational Resources Information Center

Geiszler, Robert W.

1998-01-01

The case of an indigent library patron recovering a judgment against a public library is used as a backdrop for discussing patron behavior policies in the public library. Highlights include First Amendment rights, the public library as an expressive forum, government rules, policy lessons from the case, and acceptable policies. (AEF)

Calibration of Post-AGB Supergiants as Standard Extragalactic Candles for HST

NASA Technical Reports Server (NTRS)

Bond, Howard E.

1998-01-01

This report summarizes activities carried out with support from the NASA Ultraviolet, Visible, and Gravitational Astrophysics Research and Analysis Program. The aim of the program is to calibrate the absolute magnitudes of post-asymptotic-giant-branch (post-AGB or PAGB) stars, which we believe will be an excellent new "standard candle" for measuring extragalactic distances. The reason for this belief is that in old populations, the stars that are evolving through the PAGB region of the HR (Hertzsprung-Russell) diagram arise from only a single main-sequence turnoff mass. In addition, the theoretical PAGB evolutionary tracks show that they evolve through this region at constant luminosity; hence the PAGB stars should have an extremely narrow luminosity function. Moreover, as the PAGB stars evolve through spectral types F and A (en route from the AGB to hot stellar remnants and white dwarfs), they have the highest luminosities attained by old stars (both bolometrically and in the visual band). Finally, the PAGB stars of these spectral types are very easily identified, due to their large Balmer jumps, which are due to their very low surface gravities.

Observações espectroscópicas da candidata a pós-AGB IRAS 19386+0155

NASA Astrophysics Data System (ADS)

Lorenz-Martins, S.; Pereira, C. B.

2003-08-01

Nesse trabalho apresentamos a análise fotosférica da estrela candidata a pós-AGB IRAS 19386+0155. Com os dados obtidos no espectrógrafo FEROS foram determinados os parâmetros atmosféricos e abundâncias fotosféricas utilizando o código MOOG. A análise do espectro mostrou que IRAS 19386+0155 possui os seguintes parâmetros atmosféricos : Teff = 6800K, log g = 1.4, [M/H] = -1.5 e Vt = 8.4 km/s. O padrão de abundância obtido para os elementos mais leves (Carbono, Nitrogênio e Oxigênio) e elementos a (Magnésio, Silício e Cálcio) foi inferior ao solar (log C = 7.74, log N = 7.28, Log O = 8.43, log Mg = 7.14, log Si = 7.54 e log Ca = 5.91). Uma inspeção visual do espectro ISO deste objeto revela a presença de poeira fria na forma de silicatos cristalinos. Embora as bandas mais marcantes de silicatos amorfos (em 10 mm e 18mm) não sejam observadas, a emissão em 21 mm, presente em algumas pós-AGBs também não está presente. O espectro ISO parece revelar um meio rico em oxigênio, mas a forma da distribuição de energia no infravermelho não obedece ao padrão apresentado por outras pós-AGBs. Nossos resultados nos levam a sugerir que IRAS 19386+0155 talvez faça parte de um sistema binário, uma vez que outras pós-AGBs que são membros de sistemas binários apresentam padrão de abundância semelhante.

U.S. pharmacy policy: a public health perspective on safety and cost.

PubMed

Rosenau, Pauline Vaillancourt; Lal, Lincy S; Glasser, Jay H

2009-01-01

A public health perspective based on social justice and a population health point of view emphasizes pharmacy policy innovations regarding safety and costs. Such policies that effectively reduce costs include controlling profits, establishing profit targets, extending prescription providers, revising prescription classification schemes, emphasizing generic medications, and establishing formularies. Public education and universal programs may reduce costs, but co-pays and "cost-sharing" do not. Switching medications to over-the-counter (OTC) status, pill splitting, and importing medication from abroad are poor substitutes for authentic public health pharmacy policy. Where policy changes yield savings, public health insists that these savings should be used to increase access and improve population health. In the future, pharmacy policies may emphasize public health accountability more than individual liberty because of potential cost savings to society. Fear of litigation, as an informal mechanism of focusing manufacturer's attention on safety, is inefficient; public health pharmacy policy regarding safety looks toward a more active regulatory role on the part of government. A case study of direct-to-consumer advertising illustrates the complexity of public health pharmacy policy.

Beyond policy analysis: the raw politics behind opposition to healthy public policy.

PubMed

Raphael, Dennis

2015-06-01

Despite evidence that public policy that equitably distributes the prerequisites/social determinants of health (PrH/SDH) is a worthy goal, progress in achieving such healthy public policy (HPP) has been uneven. This has especially been the case in nations where the business sector dominates the making of public policy. In response, various models of the policy process have been developed to create what Kickbusch calls a health political science to correct this situation. In this article I examine an aspect of health political science that is frequently neglected: the raw politics of power and influence. Using Canada as an example, I argue that aspects of HPP related to the distribution of key PrH/SDH are embedded within issues of power, influence, and competing interests such that key sectors of society oppose and are successful in blocking such HPP. By identifying these opponents and understanding why and how they block HPP, these barriers can be surmounted. These efforts to identify opponents of HPP that provide an equitable distribution of the PrH/SDH will be especially necessary where a nation's political economy is dominated by the business and corporate sector. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Basic Components of a Public Library Collection Development Policy.

ERIC Educational Resources Information Center

Maryland Library Association, Baltimore.

This booklet outlines the components of public library collection development policies and presents a set of materials which address the civil issues surrounding the freedom of public libraries to maintain uncensored collections. An introduction which defines the function of collection development policies is followed by an outline of the basic…

Juvenile Justice and Public Policy: Toward a National Agenda.

ERIC Educational Resources Information Center

Schwartz, Ira M., Ed.

Some of the most critical and troubling issues in juvenile justice are addressed to serve as a catalyst and resource for developing sound juvenile justice public policy decisions. The following chapters examine juvenile court policies, special issues, and cost-effective interventions, and present findings of a national survey of public attitudes…

Cloning in America: the Genetics and Public Policy Center surveys the nation.

PubMed

Burton, Kelli Whitlock

2005-01-01

The Genetics and Public Policy Center, a part of the Phoebe R. Berman Bioethics Institute at Johns Hopkins University, compiled the survey information found in the following article for a 2005 publication entitled "Cloning: A Public Policy Report." This article is a summation of the Genetics and Public Policy Center's findings on the public opinion of cloning, stem cell research, and the legal environment which regulates these fields. The original report can be found in it entirety at www.dnapolicy.org. The author of this article is a freelance writer who compiled the report on behalf of The Genetics and Public Policy Center.

Public Policies that Help Foster Social Inclusion

ERIC Educational Resources Information Center

Cheung, Chau-kiu

2013-01-01

Public policies can be effective in raising people's social inclusion as intended only reasonably through their implementation. With respect to the implementation perspective, this study examines the effectiveness of eight policies as perceived to implement in Hong Kong, China. The study employs data collected from 1,109 Chinese adults randomly…

Balance, Diversity and Ethics in Public Policy Education.

ERIC Educational Resources Information Center

Thompson, Paul B.

Public policy for agriculture and natural resources must change as farming and the use of resources change, but policy also changes to reflect new understandings. The new understandings that will shape future agricultural policy may not come from food producers or agricultural scientists, and may not assume that expanding production is the primary…

Public Opinion in Puerto Rico on Alcohol Control Policies

ERIC Educational Resources Information Center

Harwood, Eileen M.; Bernat, Debra H.; Lenk, Kathleen M.; Vazquez, Mary Jo; Wagenaar, Alexander C.

2004-01-01

This article discusses the first study to assess public opinion of alcohol policies in Puerto Rico. In 2001, a telephone survey of 514 adults on the island assessed levels of support for 20 alcohol control policies covering five domains: (a) raising alcohol taxes, (b) restricting alcohol consumption in public places, (c) punishing adult providers…

Public Policies and Suicide Rates in the American States

ERIC Educational Resources Information Center

Flavin, Patrick; Radcliff, Benjamin

2009-01-01

We are interested in the relationship between public policies and outcomes measuring quality of life. There is no outcome more final than the ending of one's own life. Accordingly, we test the relationship between public policy regimes and suicide rates in the American states. Controlling for other relevant factors (most notably a state's stock of…

Public Discourse versus Public Policy: Latinas/os, Affirmative Action, and the Court of Public Opinion

ERIC Educational Resources Information Center

Ledesma, María C.

2015-01-01

The purpose of this article is to highlight the power of popular discourse in shaping public policy debates concerning educational access and opportunity for historically marginalized and minoritized students, especially for Latinas/os. I argue that proponents of race-conscious policies would do well to challenge the elimination of affirmative…

Near-infrared spectroscopy of post-starburst galaxies: a limited impact of TP-AGB stars on galaxy spectral energy distributions

NASA Astrophysics Data System (ADS)

Zibetti, Stefano; Gallazzi, Anna; Charlot, Stéphane; Pierini, Daniele; Pasquali, Anna

2013-01-01

We present Very Large Telescope Infrared Spectrometer And Array Camera (ISAAC) near-infrared (NIR) spectrophotometric observations of 16 post-starburst galaxies aimed at constraining the debated influence of thermally pulsing asymptotic giant branch (TP-AGB) stars on the spectral energy distribution (SED) of galaxies with stellar ages between 0.5 and 2 Gyr, hence critical for high-redshift studies. Post-starburst galaxies are characterized by negligible ongoing star formation and a SED dominated by the stellar population formed in a recent (<2 Gyr) burst. By selecting post-starburst galaxies with mean luminosity-weighted ages between 0.5 and 1.5 Gyr and a broad range of metallicities (based on Sloan Digital Sky Survey optical spectroscopy), we explore the parameter space over which the relative energy output of TP-AGB stars peaks. A key feature of the present study is that we target galaxies at z ≈ 0.2, so that two main spectral features of TP-AGB stars (C-molecule band-head drops at 1.41 and 1.77 μm, blended with strong telluric absorption features, hence hardly observable from the ground, for targets at z ≈ 0) move inside the H and K atmospheric windows and can be constrained for the first time to high accuracy. Our observations provide key constraints to stellar population synthesis models. Our main results are (i) the NIR regions around 1.41 and 1.77 μm (rest frame) are featureless for all galaxies in our sample over the whole range of relevant ages and metallicities at variance with the Maraston `TP-AGB heavy' models, which exhibit marked drops there, and (ii) no flux boosting is observed in the NIR. The optical-NIR SEDs of most of our post-starburst galaxies can be consistently reproduced with the 2003 version of the Bruzual & Charlot models, using either simple stellar populations of corresponding light-weighted ages and metallicities or a more realistic burst plus an underlying old population containing up to approximately 60 per cent of the total

A review of UK housing policy: ideology and public health.

PubMed

Stewart, J

2005-06-01

The aim of this paper is to review UK public health policy, with a specific reference to housing as a key health determinant, since its inception in the Victorian era to contemporary times. This paper reviews the role of social and private housing policy in the development of the UK public health movement, tracing its initial medical routes through to the current socio-economic model of public health. The paper establishes five distinct ideologically and philosophically driven eras, placing public health and housing within liberal (Victorian era), state interventionist (post World War 1; post World War 2), neoliberal (post 1979) and "Third Way" (post 1997) models, showing the political perspective of policy interventions and overviewing their impact on public health. The paper particularly focuses on the contemporary model of public health since the Acheson Report, and how its recommendations have found their way into policy, also the impact on housing practice. Public health is closely related to political ideology, whether driven by the State, individual or partnership arrangements. The current political system, the Third Way, seeks to promote a sustainable "social contract" between citizens and the State, public, private and voluntary organizations in delivering community-based change in areas where health inequalities can be most progressively and successfully addressed.

From 'trust us' to participatory governance: Deliberative publics and science policy.

PubMed

Burgess, Michael M

2014-01-01

The last 20 years have seen a shift from the view that publics need to be educated so that they trust science and its governance to the recognition that publics possess important local knowledge and the capacity to understand technical information sufficiently to participate in policy decisions. There are now a variety of approaches to increasing the role of publics and advocacy groups in the policy and governance of science and biotechnology. This article considers recent experiences that demonstrate that it is possible to bring together those with policy making responsibility and diverse publics to co-produce policy and standards of practice that are technically informed, incorporate wide social perspectives and explicitly involve publics in key decisions. Further, the process of deliberation involving publics is capable of being incorporated into governance structures to enhance the capacity to respond to emerging issues with levels of public engagement that are proportionate to the issues.

Human dignity in international policy documents: a useful criterion for public policy?

PubMed

de Melo-Martín, Inmaculada

2011-01-01

Current developments in biomedicine are presenting us with difficult ethical decisions and raising complex policy questions about how to regulate these new developments. Particularly vexing for governments have been issues related to human embryo experimentation. Because some of the most promising biomedical developments, such as stem cell research and nuclear somatic transfer, involve such experimentation, several international bodies have drafted documents aimed to provide guidance to governments when developing biomedical science policy. Here I focus on two such documents: the Council of Europe's Convention for the Protection of Human Rights and Dignity of the Human Being and the Additional Protocol to the Convention for the Protection of Human Rights and Dignity of the Human Being. I argue that by using human dignity as a criterion to determine the permissibility of particular human embryo research practices, these documents cannot aid in identifying research that would be contrary to human dignity. Thus, they fail to guide public policy on embryo experimentation. Their use of human dignity as a criterion makes their task of offering guidance unfeasible because the concept as used in these documents is too vague and is applied in contradictory ways. I discuss the main goals of these documents and their claims in relation to human embryo research. I then discuss how they have influenced public policy in several countries. Finally, I show that although these Council of Europe treaties attempt to serve as public policy guides in the area of embryo research, they fail to do so. © 2009 Blackwell Publishing Ltd.

The circumstellar envelope around the S-type AGB star W Aql. Effects of an eccentric binary orbit

PubMed Central

Ramstedt, S.; Mohamed, S.; Vlemmings, W. H. T.; Danilovich, T.; Brunner, M.; De Beck, E.; Humphreys, E. M. L.; Lindqvist, M.; Maercker, M.; Olofsson, H.; Kerschbaum, F.; Quintana-Lacaci, G.

2017-01-01

Context Recent observations at subarcsecond resolution, now possible also at submillimeter wavelengths, have shown intricate circumstellar structures around asymptotic giant branch (AGB) stars, mostly attributed to binary interaction. The results presented here are part of a larger project aimed at investigating the effects of a binary companion on the morphology of circumstellar envelopes (CSEs) of AGB stars. Aims AGB stars are characterized by intense stellar winds that build CSEs around the stars. Here, the CO(J = 3→2) emission from the CSE of the binary S-type AGB star W Aql has been observed at subarcsecond resolution using ALMA. The aim of this paper is to investigate the wind properties of the AGB star and to analyse how the known companion has shaped the CSE. Methods The average mass-loss rate during the creation of the detected CSE is estimated through modelling, using the ALMA brightness distribution and previously published single-dish measurements as observational constraints. The ALMA observations are presented and compared to the results from a 3D smoothed particle hydrodynamics (SPH) binary interaction model with the same properties as the W Aql system and with two different orbital eccentricities. Three-dimensional radiative transfer modelling is performed and the response of the interferometer is modelled and discussed. Results The estimated average mass-loss rate of W Aql is Ṁ = 3.0×10−6 M⊙ yr−1 and agrees with previous results based on single-dish CO line emission observations. The size of the emitting region is consistent with photodissociation models. The inner 10″ of the CSE is asymmetric with arc-like structures at separations of 2-3″ scattered across the denser sections. Further out, weaker spiral structures at greater separations are found, but this is at the limit of the sensitivity and field of view of the ALMA observations. Conclusions The CO(J = 3→2) emission is dominated by a smooth component overlayed with two weak

The circumstellar envelope around the S-type AGB star W Aql. Effects of an eccentric binary orbit.

PubMed

Ramstedt, S; Mohamed, S; Vlemmings, W H T; Danilovich, T; Brunner, M; De Beck, E; Humphreys, E M L; Lindqvist, M; Maercker, M; Olofsson, H; Kerschbaum, F; Quintana-Lacaci, G

2017-09-21

Recent observations at subarcsecond resolution, now possible also at submillimeter wavelengths, have shown intricate circumstellar structures around asymptotic giant branch (AGB) stars, mostly attributed to binary interaction. The results presented here are part of a larger project aimed at investigating the effects of a binary companion on the morphology of circumstellar envelopes (CSEs) of AGB stars. AGB stars are characterized by intense stellar winds that build CSEs around the stars. Here, the CO( J = 3→2) emission from the CSE of the binary S-type AGB star W Aql has been observed at subarcsecond resolution using ALMA. The aim of this paper is to investigate the wind properties of the AGB star and to analyse how the known companion has shaped the CSE. The average mass-loss rate during the creation of the detected CSE is estimated through modelling, using the ALMA brightness distribution and previously published single-dish measurements as observational constraints. The ALMA observations are presented and compared to the results from a 3D smoothed particle hydrodynamics (SPH) binary interaction model with the same properties as the W Aql system and with two different orbital eccentricities. Three-dimensional radiative transfer modelling is performed and the response of the interferometer is modelled and discussed. The estimated average mass-loss rate of W Aql is Ṁ = 3.0×10 -6 M ⊙ yr -1 and agrees with previous results based on single-dish CO line emission observations. The size of the emitting region is consistent with photodissociation models. The inner 10″ of the CSE is asymmetric with arc-like structures at separations of 2-3″ scattered across the denser sections. Further out, weaker spiral structures at greater separations are found, but this is at the limit of the sensitivity and field of view of the ALMA observations. The CO( J = 3→2) emission is dominated by a smooth component overlayed with two weak arc patterns with different separations

Public Policy Program, 2013-15

ERIC Educational Resources Information Center

American Association of University Women, 2013

2013-01-01

The Public Policy Program underscores the American Association of University Women's (AAUW's) mission of advancing equity for women and girls through advocacy, education, philanthropy, and research and speaks to women's needs, aspirations, and concerns across the life span. The work of AAUW builds upon more than 130 years of responsible public…

Against the Very Idea of the Politicization of Public Health Policy

PubMed Central

2012-01-01

I criticize the concern over the politicization of public health policy as a justification for preferring a narrow to a broad model of public health. My critique proceeds along 2 lines. First, the fact that administrative structures and actors are primary sources of public health policy demonstrates its inescapably political and politicized nature. Second, historical evidence shows that public health in Great Britain and the United States has from its very inception been political and politicized. I conclude by noting legitimate ethical concerns regarding the political nature of public health policy and argue that open deliberation in a democratic social order is best served by acknowledging the constraints of the inescapably politicized process of public health policymaking. PMID:22095345

Ecological public health and climate change policy.

PubMed

Morris, George P

2010-01-01

The fact that health and disease are products of a complex interaction of factors has long been recognized in public health circles. More recently, the term 'ecological public health' has been used to characterize an era underpinned by the paradigm that, when it comes to health and well-being, 'everything matters'. The challenge for policy makers is one of navigating this complexity to deliver better health and greater equality in health. Recent work in Scotland has been concerned to develop a strategic approach to environment and health. This seeks to embrace complexity within that agenda and recognize a more subtle relationship between health and place but remain practical and relevant to a more traditional hazard-focused environmental health approach. The Good Places, Better Health initiative is underpinned by a new problem-framing approach using a conceptual model developed for that purpose. This requires consideration of a wider social, behavioural etc, context. The approach is also used to configure the core systems of the strategy which gather relevant intelligence, subject it to a process of evaluation and direct its outputs to a broad policy constituency extending beyond health and environment. This paper highlights that an approach, conceived and developed to deliver better health and greater equality in health through action on physical environment, also speaks to a wider public health agenda. Specifically it offers a way to help bridge a gap between paradigm and policy in public health. The author considers that with development, a systems-based approach with close attention to problem-framing/situational modelling may prove useful in orchestrating what is a necessarily complex policy response to mitigate and adapt to climate change.

Journal policy on ethics in scientific publication.

PubMed

Callaham, Michael L

2003-01-01

Medical journals aspire to select, through peer review, the highest quality science, and their reputations depend on the trust of readers, authors, researchers, reviewers, and patients. Almost every aspect of this process involves important ethical principles and decisions, which are seldom explicitly stated and even less often shared with the readership. A comprehensive policy on publication ethics is summarized in this article. A few of the topics addressed are study design; research subject consent; definitions and responsibilities of authorship; declaration of paid writers; types of potential conflicts of interest; management of conflicts of interest on the part of authors, journal reviewers, and members of the editorial board; blinding and confidentiality of peer review; assessment of peer review quality; public identification of degree of peer review of various portions of the journal; criteria for manuscript decisions; management of author appeals; definitions of prior publication; plagiarism; criteria for advertising and relationship between advertising and editorial matter; allegations of misconduct and journal policies for responding to them; and the relationship of the journal to the sponsoring society. Our goal in publishing these policies is to make the guiding ethical principles of this journal accessible to all of our readers and contributors.

Advancing public health obesity policy through state attorneys general.

PubMed

Pomeranz, Jennifer L; Brownell, Kelly D

2011-03-01

Obesity in the United States exacts a heavy health and financial toll, requiring new approaches to address this public health crisis. State attorneys general have been underutilized in efforts to formulate and implement food and obesity policy solutions. Their authority lies at the intersection of law and public policy, creating unique opportunities unavailable to other officials and government entities. Attorneys general have a broad range of authority over matters specifically relevant to obesity and nutrition policy, including parens patriae (parent of the country) authority, protecting consumer interests, enacting and supporting rules and regulations, working together across states, engaging in consumer education, and drafting opinions and amicus briefs. Significant room exists for greater attorney general involvement in formulating and championing solutions to public health problems such as obesity.

How federalism shapes public health financing, policy, and program options.

PubMed

Ogden, Lydia L

2012-01-01

In the United States, fiscal and functional federalism strongly shape public health policy and programs. Federalism has implications for public health practice: it molds financing and disbursement options, including funding formulas, which affect allocations and program goals, and shapes how funding decisions are operationalized in a political context. This article explores how American federalism, both fiscal and functional, structures public health funding, policy, and program options, investigating the effects of intergovernmental transfers on public health finance and programs.

Public Policy and Health Informatics.

PubMed

Bell, Katherine

2018-05-01

To provide an overview of the history of electronic health policy and identify significant laws that influence health informatics. US Department of Health and Human Services. The development of health information technology has influenced the process for delivering health care. Public policy and regulations are an important part of health informatics and establish the structure of electronic health systems. Regulatory bodies of the government initiate policies to ease the execution of electronic health record implementation. These same bureaucratic entities regulate the system to protect the rights of the patients and providers. Nurses should have an overall understanding of the system behind health informatics and be able to advocate for change. Nurses can utilize this information to optimize the use of health informatics and campaign for safe, effective, and efficient health information technology. Copyright © 2018 Elsevier Inc. All rights reserved.

The Effect of Public Policies on the Demand for Higher Education.

ERIC Educational Resources Information Center

Bishop, John

A model for estimating the effect of public policies on the demand for higher education is presented, with attention focused on the influences of public policy and the economic environment, and the interaction of these factors with student ability and parental income. Policy instruments are tuition, admissions requirements, location of different…

Evidence on public policy: methodological issues, political issues and examples.

PubMed

Attanasio, Orazio P

2014-03-01

In this paper I discuss how evidence on public policy is generated and in particular the issue of evaluation of public policies. In economics, the issue of attribution and the identification of causal links has recently received considerable attention. Important methodological issues have been tackled and new techniques have been proposed and used. Randomized Control Trials have become some sort of gold standard. However, they are not exempt from problems and have important limitations: in some case they cannot be constructed and, more generally, problems of external validity and transferability of results can be important. The paper then moves on to discuss the political economy of policy evaluations for policy evaluations to have an impact for the conduct of actual policy, it is important that the demand for evaluation comes directly from the policy making process and is generated endogenously within it. In this sense it is important that the institutional design of policy making is such that policy making institutions are incentivized to use rigorous evaluation in the process of designing policies and allocating resources to alternative options. Economists are currently involved in the design and evaluation of many policies, including policies about health, nutrition and education. The role they can play in these fields is not completely obvious. The paper argues that their main contribution is in the modelling of how individual reacts to incentives (including those provided by public policies).

HIRAS images of fossil dust shells around AGB stars

NASA Technical Reports Server (NTRS)

Waters, L. B. F. M.; Kester, Do J. M.; Bontekoe, Tj. Romke; Loup, C.

1994-01-01

We present high resolution HIRAS 60 and 100 micron images of AGB stars surrounded by fossil dust shells. Resolving the extended emission of the circumstellar dust allows a determination of the mass loss history of the star. We show that the geometry of the 60 micron emission surrounding HR 3126 agrees well with that of the optical reflection nebula. The emission around the carbon star U Hya is resolved into a central point source and a ring of dust, and the mass loss rate in the detached shell is 70 times higher than the current mass loss rate.

Smoker-Free Workplace Policies: Developing a Model of Public Health Consequences of Workplace Policies Barring Employment to Smokers

PubMed Central

Houle, Brian; Siegel, Michael

2009-01-01

A marked shift in tobacco-related workplace health promotion intervention involves the adoption of policies barring employment to smokers. We discuss the potential public health consequences of these policies on those affected – smokers, their families, the surrounding community, and society at large. We find a lack of published evidence evaluating the effectiveness and consequences of these policies. By developing a model of policy effects, we outline possible unintended consequences. With such large gaps in the evidence base and the potential for deleterious consequences, we argue for increased discussion about the use of smoker-free employment policies as a public health intervention and for increased engagement of employers by the public health community in worksite health promotion. PMID:19168490

Smoker-free workplace policies: developing a model of public health consequences of workplace policies barring employment to smokers.

PubMed

Houle, B; Siegel, M

2009-02-01

A marked shift in tobacco-related workplace health promotion intervention involves the adoption of policies barring employment to smokers. We discuss the potential public health consequences of these policies on those affected-smokers, their families, the surrounding community and society at large. We find a lack of published evidence evaluating the effectiveness and consequences of these policies. By developing a model of policy effects, we outline possible unintended consequences. With such large gaps in the evidence base and the potential for deleterious consequences, we argue for increased discussion about the use of smoker-free employment policies as a public health intervention and for increased engagement of employers by the public health community in worksite health promotion.

Changes in alcohol policies and public opinions in Finland 2003-2013.

PubMed

Österberg, Esa; Lindeman, Mikaela; Karlsson, Thomas

2014-05-01

There is a constant and ongoing interplay between public opinions and public policies, alcohol policies being no exception. This article describes the development of public opinions regarding alcohol policy in Finland during a 10-year period between 2003 and 2013. Fluctuations in the alcohol policy opinion climate are put in context by looking at concurrent changes in alcohol policies and in total alcohol consumption. The study is based on data from opinion surveys on alcohol policies commissioned by the National Institute for Health and Welfare and the Finnish Social and Health Association. The opinion polls include questions about the general acceptance of prevailing alcohol policies, appropriate sales channels of different alcoholic beverage categories and opinions about the legal age limits and prices of alcoholic beverages. In the study, changes in alcohol policy during 2003-2013 are surveyed, and their relationship with changes in alcohol policy opinion is examined. There seem to be a strong positive correlation during the study period between the level of alcohol consumption and the share of those wanting a more restrictive alcohol policy in Finland. It seems that an increased level of awareness of alcohol-related issues among the general public created a more restrictive opinion climate on alcohol policy issues after the big alcohol excise duty decrease in 2004. The reverse seems to happen but in a lesser degree when alcohol excise duties has been increased after the year 2007. © 2014 Australasian Professional Society on Alcohol and other Drugs.

The Contribution of TP-AGB Stars to the Mid-infrared Colors of Nearby Galaxies

NASA Astrophysics Data System (ADS)

Chisari, Nora E.; Kelson, Daniel D.

2012-07-01

We study the mid-infrared color space of 30 galaxies from the Spitzer Infrared Nearby Galaxies Survey (SINGS) survey for which Sloan Digital Sky Survey data are also available. We construct two-color maps for each galaxy and compare them to results obtained from combining Maraston evolutionary synthesis models, galactic thermally pulsating asymptotic giant branch (TP-AGB) colors, and smooth star formation histories. For most of the SINGS sample, the spatially extended mid-IR emission seen by Spitzer in normal galaxies is consistent with our simple model in which circumstellar dust from TP-AGB stars dominates at 8 and 24 μm. There is a handful of exceptions that we identify as galaxies that have high star formation rates presumably with star formation histories that cannot be assumed to be smooth, or anemic galaxies, which were depleted of their H I at some point during their evolution and have very low ongoing star formation rates.

THE CONTRIBUTION OF TP-AGB STARS TO THE MID-INFRARED COLORS OF NEARBY GALAXIES

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chisari, Nora E.; Kelson, Daniel D., E-mail: nchisari@astro.princeton.edu

2012-07-10

We study the mid-infrared color space of 30 galaxies from the Spitzer Infrared Nearby Galaxies Survey (SINGS) survey for which Sloan Digital Sky Survey data are also available. We construct two-color maps for each galaxy and compare them to results obtained from combining Maraston evolutionary synthesis models, galactic thermally pulsating asymptotic giant branch (TP-AGB) colors, and smooth star formation histories. For most of the SINGS sample, the spatially extended mid-IR emission seen by Spitzer in normal galaxies is consistent with our simple model in which circumstellar dust from TP-AGB stars dominates at 8 and 24 {mu}m. There is a handfulmore » of exceptions that we identify as galaxies that have high star formation rates presumably with star formation histories that cannot be assumed to be smooth, or anemic galaxies, which were depleted of their H I at some point during their evolution and have very low ongoing star formation rates.« less

High-resolution spectroscopy of the extremely iron-poor post-AGB star CC Lyr

NASA Astrophysics Data System (ADS)

Aoki, Wako; Matsuno, Tadafumi; Honda, Satoshi; Parthasarathy, Mudumba; Li, Haining; Suda, Takuma

2017-04-01

High-resolution optical spectroscopy was conducted for the metal-poor post-AGB star CC Lyr to determine its chemical abundances and spectral line profiles. Our standard abundance analysis confirms its extremely low metallicity ([Fe/H] < -3.5) and a clear correlation between abundance ratios and the condensation temperature for 11 elements, indicating that dust depletion is the cause of the abundance anomaly of this object. The very low abundances of Sr and Ba, which are detected for the first time for this object, suggest that heavy neutron-capture elements are not significantly enhanced in this object by the s-process during its evolution through the AGB phase. The radial velocity of this object and profiles of some atomic absorption lines show variations depending on pulsation phases, which could be formed by dynamics of the atmosphere rather than by binarity or contributions of circumstellar absorption. On the other hand, the Hα emission with double peaks shows no evident velocity shift, suggesting that the emission is originating from the circumstellar matter, presumably the rotating disk around the object.

An Analysis and Classification of Dying AGB Stars Transitioning to Pre-Planetary Nebulae

NASA Technical Reports Server (NTRS)

Blake, Adam C.

2011-01-01

The principal objective of the project is to understand part of the life and death process of a star. During the end of a star's life, it expels its mass at a very rapid rate. We want to understand how these Asymptotic Giant Branch (AGB) stars begin forming asymmetric structures as they start evolving towards the planetary nebula phase and why planetary nebulae show a very large variety of non-round geometrical shapes. To do this, we analyzed images of just-forming pre-planetary nebula from Hubble surveys. These images were run through various image correction processes like saturation correction and cosmic ray removal using in-house software to bring out the circumstellar structure. We classified the visible structure based on qualitative data such as lobe, waist, halo, and other structures. Radial and azimuthal intensity cuts were extracted from the images to quantitatively examine the circumstellar structure and measure departures from the smooth spherical outflow expected during most of the AGB mass-loss phase. By understanding the asymmetrical structure, we hope to understand the mechanisms that drive this stellar evolution.

Fluorine Abundances of AGB Stars in Stellar Clusters

NASA Astrophysics Data System (ADS)

Hren, A.; Lebzelter, T.; Aringer, B.; Hinkle, K. H.; Nowotny, W.

2015-08-01

We have measured the abundance of fluorine, [F/Fe], in a number of AGB stars in stellar clusters have correlated the results with their C/O ratios. This allows us to investigate the change in the fluorine abundance along the evolution on the giant branch. The target list includes primarily O-rich stars in three LMC globular clusters - NGC 1806, NGC 1846 and NGC 1978 - as well as Rup 106 and 47 Tuc in our Galaxy. The observational data were obtained with the PHOENIX spectrograph, and the COMA code was used for modelling the synthetic spectra. Within individual clusters, we find consistent [F/Fe] values at similar C/O for most of our target stars.

Policy Surveillance: A Vital Public Health Practice Comes of Age.

PubMed

Burris, Scott; Hitchcock, Laura; Ibrahim, Jennifer; Penn, Matthew; Ramanathan, Tara

2016-12-01

Governments use statutes, regulations, and policies, often in innovative ways, to promote health and safety. Organizations outside government, from private schools to major corporations, create rules on matters as diverse as tobacco use and paid sick leave. Very little of this activity is systematically tracked. Even as the rest of the health system is working to build, share, and use a wide range of health and social data, legal information largely remains trapped in text files and pdfs, excluded from the universe of usable data. This article makes the case for the practice of policy surveillance to help end the anomalous treatment of law in public health research and practice. Policy surveillance is the systematic, scientific collection and analysis of laws of public health significance. It meets several important needs. Scientific collection and coding of important laws and policies creates data suitable for use in rigorous evaluation studies. Policy surveillance addresses the chronic lack of readily accessible, nonpartisan information about status and trends in health legislation and policy. It provides the opportunity to build policy capacity in the public health workforce. We trace its emergence over the past fifty years, show its value, and identify major challenges ahead.

[Policy counselling through public health reporting?].

PubMed

Brand, H; Michelsen, K

2007-10-01

For about 20 years public health reporting has increasingly been developed as a resource in health policy counselling. Both with regard to its use as well as its further development it is important to reflect on the possibilities and limits of this resource. A basis for this is provided by theories, models and hypotheses derived from the discussion about scientific policy counselling. In early conceptual reflections on the organisation of health reporting a technocratic use was rejected. This is reflected by the ideas and views about the institutional embedding of health reporting activities. Against the background of diverging opinions about the political dimensions of health reporting activities, reflections were guided by the decisionistic and pragmatic model of the "scientification of politics". Public health reporting must provide the possibility for being used in a flexible way in order to add a pragmatistic component to its decisionistic and strategic uses. For action-oriented, pragmatistic and scientific policy counselling through the health reporting discipline it is important to link "information about politically relevant facts" with the "targeted processing of knowledge geared towards problems in the field of decision-making processes" (expertise).

Advancing Public Health Obesity Policy Through State Attorneys General

PubMed Central

Brownell, Kelly D.

2011-01-01

Obesity in the United States exacts a heavy health and financial toll, requiring new approaches to address this public health crisis. State attorneys general have been underutilized in efforts to formulate and implement food and obesity policy solutions. Their authority lies at the intersection of law and public policy, creating unique opportunities unavailable to other officials and government entities. Attorneys general have a broad range of authority over matters specifically relevant to obesity and nutrition policy, including parens patriae (parent of the country) authority, protecting consumer interests, enacting and supporting rules and regulations, working together across states, engaging in consumer education, and drafting opinions and amicus briefs. Significant room exists for greater attorney general involvement in formulating and championing solutions to public health problems such as obesity. PMID:21233428

'Are we there yet?' - operationalizing the concept of Integrated Public Health Policies.

PubMed

Hendriks, Anna-Marie; Habraken, Jolanda; Jansen, Maria W J; Gubbels, Jessica S; De Vries, Nanne K; van Oers, Hans; Michie, Susan; Atkins, L; Kremers, Stef P J

2014-02-01

Although 'integrated' public health policies are assumed to be the ideal way to optimize public health, it remains hard to determine how far removed we are from this ideal, since clear operational criteria and defining characteristics are lacking. A literature review identified gaps in previous operationalizations of integrated public health policies. We searched for an approach that could fill these gaps. We propose the following defining characteristics of an integrated policy: (1) the combination of policies includes an appropriate mix of interventions that optimizes the functioning of the behavioral system, thus ensuring that motivation, capability and opportunity interact in such a way that they promote the preferred (health-promoting) behavior of the target population, and (2) the policies are implemented by the relevant policy sectors from different policy domains. Our criteria should offer added value since they describe pathways in the process towards formulating integrated policy. The aim of introducing our operationalization is to assist policy makers and researchers in identifying truly integrated cases. The Behavior Change Wheel proved to be a useful framework to develop operational criteria to assess the current state of integrated public health policies in practice. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Beyond public perceptions of gene technology: community participation in public policy in Australia.

PubMed

Dietrich, Heather; Schibeci, Renato

2003-10-01

Public policy assumptions, which view "the public" as passive consumers, are deeply flawed. "The public" are, in fact, active citizens, who constitute the innovation end of the seamless web of relationships, running from research and development laboratory to shop, hospital or farm, or local neighborhood. "The public" do not receive the impact of technology; they are the impact, in that they determine with gene technology (GT) developers and sellers what happens to the technology in our society. In doing so, they, or more rightly we, exercise particular, contextual knowledges and actions. We suggest that it is the ignorance of this aspect of innovation in policy processes that produces the distrust and resentment that we found in our interviews with "publics" interested in gene technology. This is consistent with Beck's description of the deep structural states of risk and fear in modern advanced societies with respect to new technologies, such as gene technology. Only policy processes that recognize the particular, local and contextual knowledges of "the public", which co-construct innovation, can achieve deep, social structural consideration of gene technology. And only such a deep consideration can avoid the polarized attitudes and deep suspicions that we have seen arise in places such as Britain. Such consideration needs the type of processes that involve active consultation and inclusion of "the public" in government and commercial innovation, the so-called deliberative and inclusionary processes (DIPs), such as consensus conferences and citizen juries. We suggest some measures that could be tried in Australia, which would take us further down the path of participation toward technological citizenship.

Manifestations of integrated public health policy in Dutch municipalities.

PubMed

Peters, Dorothee; Harting, Janneke; van Oers, Hans; Schuit, Jantine; de Vries, Nanne; Stronks, Karien

2016-06-01

Integrated public health policy (IPHP) aims at integrating health considerations into policies of other sectors. Since the limited empirical evidence available may hamper its further development, we systematically analysed empirical manifestations of IPHP, by placing policy strategies along a continuum of less-to-more policy integration, going from intersectoral action (IA) to healthy public policy (HPP) to health in all policies (HiAP). Our case study included 34 municipal projects of the Dutch Gezonde Slagkracht Programme (2009-15), which supports the development and implementation of IPHP on overweight, alcohol and drug abuse, and smoking. Our content analysis of project application forms and interviews with all project leaders used a framework approach involving the policy strategies and the following policy variables: initiator, actors, policy goals, determinants and policy instruments. Most projects showed a combination of policy strategies. However, manifestations of IPHP in overweight projects predominantly involved IA. More policy integration was apparent in alcohol/drugs projects (HPP) and in all-theme projects (HiAP). More policy integration was related to broad goal definitions, which allowed for the involvement of actors representing several policy sectors. This enabled the implementation of a mix of policy instruments. Determinants of health were not explicitly used as a starting point of the policy process. If a policy problem justifies policy integration beyond IA, it might be helpful to start from the determinants of health (epidemiological reality), systematically transform them into policy (policy reality) and set broad policy goals, since this gives actors from other sectors the opportunity to participate. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Essays on Public Documents and Government Policies (3).

ERIC Educational Resources Information Center

Morehead, Joe

1986-01-01

Eight essays on government documents examine a variety of subjects--the publication "Policy and Supporting Positions," Supreme Court and separation of powers rulings, private legislation, environmental information, publications of the Department of Education, physical fitness, and national cemeteries. (EM)

[The contributions of local authorities to regional public health policy].

PubMed

de Maria, Florence; Grémy, Isabelle

2009-01-01

Local authorities in France are key players in shaping public health policy by their action on the determinants of health and through their actions aimed at specific population groups. Since the public health act of 9 August 2004 establishing the first regional public health plans, their level of involvement and role continues to grow as coordinators, funders and project managers within the greater Paris metropolitan region. Their active participation in regional policy to improve population health and reduce inequalities in health has led to a better organization of the public health programs implemented (in terms of visibility, dialogue, coordination, transparency, and better awareness of context and integration of local issues). Their participation is also a source of innovation resulting in the proposal and use of new approaches (such as the development of health surveillance and observation for advising the local decision-making process). Within the current context of the "Hospitals, patients, health and territories" bill, which entrusts the governance of regional health policy to a specific agency, the role given to local authorities in this new organizational structure must be clearly defined to take into account all of their existing and potential contributions to public health policy.

Smoke-Free Public Policies and Voluntary Policies in Personal Settings in Tbilisi, Georgia: A Qualitative Study

PubMed Central

Berg, Carla J.; Smith, Samantha A.; Bascombe, Ta Misha; Maglakelidze, Nino; Starua, Lela; Topuridze, Marina

2016-01-01

Georgia has limited tobacco control policies, particularly in the area of smoke-free public policies, which may influence the adoption of smoke-free home rules. We qualitatively examined knowledge about and reactions to public and personal smoke-free policies among Tbilisi residents. In Spring 2014, we conducted six focus groups among 47 total participants—two among male smokers, one among male nonsmokers, two among female smokers, and one among female nonsmokers. Our sample was 48.9% male and 70.2% past 30-day smokers. Most believed that SHS was dangerous, with particular concern regarding the impact of SHS on children and pregnant women. Many had misconceptions about how to protect others from SHS and the effectiveness of some approaches. Many indicated that they had some type of home rules, but few reported a complete ban on smoking in the home. Even when some restrictions were in place, they rarely were effective or enforced. Common concerns about the partial smoke-free public policy in Georgia included its economic impact, perceived discrimination among smokers, and the policy being against the Georgian culture. These concerns were heightened when participants were asked about the possible implementation of a complete smoke-free policy. Educational programs are needed to promote smoke-free policies in Georgia. PMID:26821035

Moving towards a new vision: implementation of a public health policy intervention.

PubMed

Valaitis, Ruta; MacDonald, Marjorie; Kothari, Anita; O'Mara, Linda; Regan, Sandra; Garcia, John; Murray, Nancy; Manson, Heather; Peroff-Johnston, Nancy; Bursey, Gayle; Boyko, Jennifer

2016-05-17

Public health systems in Canada have undergone significant policy renewal over the last decade in response to threats to the public's health, such as severe acute respiratory syndrome. There is limited research on how public health policies have been implemented or what has influenced their implementation. This paper explores policy implementation in two exemplar public health programs -chronic disease prevention and sexually-transmitted infection prevention - in Ontario, Canada. It examines public health service providers', managers' and senior managements' perspectives on the process of implementation of the Ontario Public Health Standards 2008 and factors influencing implementation. Public health staff from six health units representing rural, remote, large and small urban settings were included. We conducted 21 focus groups and 18 interviews between 2010 (manager and staff focus groups) and 2011 (senior management interviews) involving 133 participants. Research assistants coded transcripts and researchers reviewed these; the research team discussed and resolved discrepancies. To facilitate a breadth of perspectives, several team members helped interpret the findings. An integrated knowledge translation approach was used, reflected by the inclusion of academics as well as decision-makers on the team and as co-authors. Front line service providers often were unaware of the new policies but managers and senior management incorporated them in operational and program planning. Some participants were involved in policy development or provided feedback prior to their launch. Implementation was influenced by many factors that aligned with Greenhalgh and colleagues' empirically-based Diffusion of Innovations in Service Organizations Framework. Factors and related components that were most clearly linked to the OPHS policy implementation were: attributes of the innovation itself; adoption by individuals; diffusion and dissemination; the outer context

Public policy: extending psychology's contributions to national priorities.

PubMed

DeLeon, Patrick H; Kazdin, Alan E

2010-08-01

Much of today's psychological research and practice is relevant to our national health agenda and can serve the public interest. President Obama's landmark health care reform success provides an unprecedented opportunity to revolutionize society's definition of "quality care" and highlight rehabilitation's potential. Advocacy, vision, and a public policy presence with persistence are critical. Those involved often focus exclusively upon specific issues (e.g., reimbursement, research funding, or graduate student support). By developing a "bigger picture" approach addressing society's real needs and embracing the changes technology will ultimately bring, psychology can have a more lasting impact. There are unlimited opportunities to advance the profession through personal involvement in the public policy arena. It is essential that psychology's next generation receives relevant mentoring.

Research Ethics Review: Identifying Public Policy and Program Gaps

PubMed Central

Strosberg, Martin A.; Gefenas, Eugenijus; Famenka, Andrei

2014-01-01

We present an analytical frame-work for use by fellows of the Fogarty International Center–sponsored Advanced Certificate Program in Research Ethics for Central and Eastern Europe to identify gaps in the public policies establishing research ethics review systems that impede them from doing their job of protecting human research subjects. The framework, illustrated by examples from post-Communist countries, employs a logic model based on the public policy and public management literature. This paper is part of a collection of papers analyzing the Fogarty International Center’s International Research Ethics Education and Curriculum program. PMID:24782068

The Contribution of TP-AGB and RHeB Stars to the Near-IR Luminosity of Local Galaxies: Implications for Stellar Mass Measurements of High-redshift Galaxies

NASA Astrophysics Data System (ADS)

Melbourne, J.; Williams, Benjamin F.; Dalcanton, Julianne J.; Rosenfield, Philip; Girardi, Léo; Marigo, P.; Weisz, D.; Dolphin, A.; Boyer, Martha L.; Olsen, Knut; Skillman, E.; Seth, Anil C.

2012-03-01

Using high spatial resolution Hubble Space Telescope WFC3 and Advanced Camera for Surveys imaging of resolved stellar populations, we constrain the contribution of thermally pulsing asymptotic giant branch (TP-AGB) stars and red helium burning (RHeB) stars to the 1.6 μm near-infrared (NIR) luminosities of 23 nearby galaxies, including dwarfs and spirals. The TP-AGB phase contributes as much as 17% of the integrated F160W flux, even when the red giant branch is well populated. The RHeB population contribution can match or even exceed the TP-AGB contribution, providing as much as 21% (18% after a statistical correction for foreground) of the integrated F160W light. We estimate that these two short-lived phases may account for up to 70% of the rest-frame NIR flux at higher redshift. The NIR mass-to-light (M/L) ratio should therefore be expected to vary significantly due to fluctuations in the star formation rate (SFR) over timescales from 25 Myr to several Gyr, an effect that may be responsible for some of the lingering scatter in NIR galaxy scaling relations such as the Tully-Fisher and metallicity-luminosity relations. We compare our observational results to predictions based on optically derived star formation histories and stellar population synthesis (SPS) models, including models based on the 2008 Padova isochrones (used in popular SPS programs) and the updated 2010 Padova isochrones, which shorten the lifetimes of low-mass (old) low-metallicity TP-AGB populations. The updated (2010) SPS models generally reproduce the expected numbers of TP-AGB stars in the sample; indeed, for 65% of the galaxies, the discrepancy between modeled and observed numbers is smaller than the measurement uncertainties. The weighted mean model/data number ratio for TP-AGB stars is 1.5 (1.4 with outliers removed) with a standard deviation of 0.5. The same SPS models, however, give a larger discrepancy in the F160W flux contribution from the TP-AGB stars, overpredicting the flux by a

What Are Nebraska's Public Policies on Funding Postsecondary Education?

ERIC Educational Resources Information Center

Nebraska Coordinating Commission for Postsecondary Education, Lincoln.

This document explores Nebraska's current public policies and practices that impact the funding of postsecondary education. These policies and practices have developed over time in response to the needs of the state. Many of the policies are statute and have not been formally adopted, but are reflective of legislative practice, past patterns…

Public health policies to encourage healthy eating habits: recent perspectives

PubMed Central

Gorski, Mary T; Roberto, Christina A

2015-01-01

There is an urgent need to address unhealthy dietary patterns at the population level. Poor diet and physical inactivity are key drivers of the obesity pandemic, and they are among the leading causes of preventable death and disability in nearly every country in the world. As countries grapple with the growing obesity prevalence, many innovative policy options to reduce overeating and improve diet quality remain largely unexplored. We describe recent trends in eating habits and consequences for public health, vulnerabilities to unhealthy eating, and the role for public health policies. We reviewed recent public health policies to promote healthier diet patterns, including mandates, restrictions, economic incentives, marketing limits, information provision, and environmental defaults. PMID:29355201

Public health policies to encourage healthy eating habits: recent perspectives.

PubMed

Gorski, Mary T; Roberto, Christina A

2015-01-01

There is an urgent need to address unhealthy dietary patterns at the population level. Poor diet and physical inactivity are key drivers of the obesity pandemic, and they are among the leading causes of preventable death and disability in nearly every country in the world. As countries grapple with the growing obesity prevalence, many innovative policy options to reduce overeating and improve diet quality remain largely unexplored. We describe recent trends in eating habits and consequences for public health, vulnerabilities to unhealthy eating, and the role for public health policies. We reviewed recent public health policies to promote healthier diet patterns, including mandates, restrictions, economic incentives, marketing limits, information provision, and environmental defaults.

Pharmaceuticals, political money, and public policy: a theoretical and empirical agenda.

PubMed

Jorgensen, Paul D

2013-01-01

Why, when confronted with policy alternatives that could improve patient care, public health, and the economy, does Congress neglect those goals and tailor legislation to suit the interests of pharmaceutical corporations? In brief, for generations, the pharmaceutical industry has convinced legislators to define policy problems in ways that protect its profit margin. It reinforces this framework by selectively providing information and by targeting campaign contributions to influential legislators and allies. In this way, the industry displaces the public's voice in developing pharmaceutical policy. Unless citizens mobilize to confront the political power of pharmaceutical firms, objectionable industry practices and public policy will not change. Yet we need to refine this analysis. I propose a research agenda to uncover pharmaceutical influence. It develops the theory of dependence corruption to explain how the pharmaceutical industry is able to deflect the broader interests of the general public. It includes empirical studies of lobbying and campaign finance to uncover the means drug firms use to: (1) shape the policy framework adopted and information used to analyze policy; (2) subsidize the work of political allies; and (3) influence congressional voting. © 2013 American Society of Law, Medicine & Ethics, Inc.

Using public policy to improve outcomes for asthmatic children in schools.

PubMed

Lynn, Jewlya; Oppenheimer, Sophie; Zimmer, Lorena

2014-12-01

School-based services to improve asthma management need to be accompanied by public policies that can help sustain services, scale effective interventions, create greater equity across schools, and improve outcomes for children. Several national organizations, including the Centers for Disease Control and Prevention, have recommended specific public policies the adoption of which in school settings can improve asthma outcomes for children. Although many states and school districts have adopted some of these policies, adoption is not universal, and implementation is not always successful, leaving inequities in children's access to asthma services and supports. These issues can be addressed by changing public policy. Policy change is a complex process, but it is one that will benefit from greater involvement by asthma experts, including the researchers who generate the knowledge base on what services, supports, and policies have the best outcomes for children. Asthma experts can participate in the policy process by helping to build awareness of the need for school-based asthma policy, estimating the costs associated with policy options and with inaction, advocating for the selection of specific policies, assisting in implementation (including providing feedback), conducting the research that can evaluate the effectiveness of implementation, and ultimately providing information back into the policy process to allow for improvements to the policies. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Is the 21-micron Feature Observed in Some Post-AGB Stars Caused by the Interaction Between Ti Atoms and Fullerenes?

NASA Technical Reports Server (NTRS)

Kimura, Yuki; Nuth, Joseph A. III; Ferguson, Frank T.

2005-01-01

Recent measurements of fullerenes and Ti atoms recorded in our laboratory have demonstrated the presence of an infrared feature near 21 pm. The feature observed has nearly the same shape and position as is observed for one of the most enigmatic features in post-asymptotic giant blanch (AGB) stars. In our experimental system large cage carbon particles, such as large fullerenes, were produced from CO gas by the Boudouard reaction. Large-cage carbon particles intermixed with Ti atoms were produced by the evaporation of a Ti metal wrapped carbon electrode in CO gas. The infrared spectra of large fullerenes interacting with Ti atoms show a characteristic feature at 20.3 micron that closely corresponds to the 20.1 micron feature observed in post-AGB stars. Both the lab- oratory and stellar spectra also show a small but significant peak at 19.0 micron, which is attributed to fullerenes. Here, we propose that the interaction between fullerenes and Ti atoms may be a plausible explanation for the 21-micron feature seen in some post-AGB stars.

Influencing Public Policy through Collaborative Efforts.

ERIC Educational Resources Information Center

Brulle, Andrew R.

This paper discusses how the collaboration of several educational groups (the Illinois Association for Supervision and Curriculum Development, Illinois Association of Teacher Education, Commission for Quality Teacher Education in Illinois, Golden Apple Foundation, and Illinois Staff Development Council) has helped influence public policy. The…

The Limitations of Quantitative Social Science for Informing Public Policy

ERIC Educational Resources Information Center

Jerrim, John; de Vries, Robert

2017-01-01

Quantitative social science (QSS) has the potential to make an important contribution to public policy. However it also has a number of limitations. The aim of this paper is to explain these limitations to a non-specialist audience and to identify a number of ways in which QSS research could be improved to better inform public policy.

Democracy's Denominator: Reassessing Responsiveness with Public Opinion on the National Policy Agenda.

PubMed

Barabas, Jason

2016-01-01

Democratic responsiveness concerns the degree to which government policies match public preferences. Responsiveness studies typically use national surveys to characterize public opinion, but whether poll questions overlap with the policy agenda is unknown. The first of two empirical analyses presented here, with hundreds of issues on the national agenda in the United States from 1947 to 2000, reveals that public opinion is mostly unrelated to policy outcomes. The picture appears to be even more ominous-that is, opinion and policy are negatively related-on highly salient issues that attract media attention. A second study revisiting published work confirms that responsiveness patterns look different depending upon whether studies of opinion-policy connections (a) begin with survey data and then examine policy developments, or (b) begin with national legislative agenda issues and then examine survey data. Thus, conclusions about democratic responsiveness depend upon the issues that are examined, and often opinion surveys do not include questions about tangible public policy options. In that sense, future changes in democratic responsiveness might go undetected because scholars often lack data on what goes into the denominator of democracy.

Publicity as policy: the changing role of press and public relations at the BMA, 1940s-80s.

PubMed

Loughlin, Kelly

2005-01-01

Relationships between policy and publicity or public relations (PR) have been questioned since the emergence of professional public relations in the early-twentieth century. In the field of health and medicine organised PR activity began to flourish in the decades following World War Two. Its presence became evident in government departments, in professional associations, voluntary bodies and campaigning groups. Increasingly, policy decisions had to be publicly performed through rituals like the press conference. This chapter documents the development of press and PR activity at the British Medical Association (BMA) from the 1950s to the 1980s. The BMA provides a well-documented case, which can be used to suggest broader shifts in the association between policy and publicity.

Public Support for Weight-Related Antidiscrimination Laws and Policies

PubMed Central

Hilbert, Anja; Hübner, Claudia; Schmutzer, Gabriele; Danielsdottir, Sigrun; Brähler, Elmar; Puhl, Rebecca

2017-01-01

Objective Weight-related discrimination is prevalent and associated with health impairments for those who are targeted, which underscores the need of antidiscrimination legislation. This study is the first to examine public support of weight-related antidiscrimination laws or policies in Germany, compared to the US and Iceland. Methods In a representative German population sample (N = 2,513), public support for general and employment-specific weight-related antidiscrimination policies, weight-based victimization, and weight bias internalization were measured through established self-report questionnaires. Results Half of the German population sample agreed with antidiscrimination policies. General antidiscrimination laws received lower support than employment-specific laws. Support for policies considering obesity a physical disability was greatest in Germany, whereas support for employment-specific antidiscrimination laws was lower in Germany than in the US and Iceland. Total support for weight-related antidiscrimination policies was significantly predicted by lower age, female gender, obese weight status, residence in West Germany, church membership, and readiness to vote in elections. Conclusion German support for weight-related antidiscrimination policies is moderate. Increasing awareness about weight-related discrimination and laws prohibiting this behavior may help to promote policy acceptance. PMID:28384631

Public Policy Issues on the Horizon.

ERIC Educational Resources Information Center

Business Officer, 1997

1997-01-01

The National Association of College and University Business Officers (NACUBO) has identified public policy issues of interest to its membership in 1997, including those in budget and appropriations, college costs and pricing, distance learning and technology, environmental health and safety, federal audit and accounting standards, Higher Education…

Informing public health policy through deliberative public engagement: perceived impact on participants and citizen-government relations.

PubMed

Molster, Caron; Potts, Ayla; McNamara, Beverley; Youngs, Leanne; Maxwell, Susannah; Dawkins, Hugh; O'Leary, Peter

2013-09-01

Deliberative public engagement has been proposed for policy development, where issues are complex and there are diverse public perspectives and low awareness of competing issues. Scholars suggest a range of potential outcomes for citizens and government agencies from involvement in such processes. Few studies have examined outcomes from the perspective of citizen participants in deliberative processes. To examine participant perceptions of their involvement in and outcomes of a deliberative engagement exercise. A case study using semistructured interviews was conducted with participants following a deliberative forum on biobanking. From their involvement in the deliberative exercise, participants described transformations in their knowledge and beliefs about the policy issues. They reported being more informed to the extent of having confidence to educate others and effectively contribute to public policy development. They had developed greater trust in government policymakers who they believed would take reasonable account of their recommendations. We conclude that the participants were satisfied with the outcomes of the deliberative public engagement process and viewed it as an effective means of citizen involvement in public policy development. Particularly for citizens who participate in deliberative processes, such processes may promote active citizenship, empower citizens to undertake representative and educative roles, and improve relations between citizens and government agencies. Actions taken by policymakers subsequent to the deliberative exercise, whereby the majority of citizen recommendations were incorporated in the policy developed, may have contributed to participants holding sustained levels of trust in the commissioning government agency.

Ethics committees, organ transplantation and public policy.

PubMed

Dickens, Bernard M

1992-01-01

It is clear that ethics committees face many dilemmas in developing sound public policy on organ transplantation through their roles in serving their institutions and their communities. With conscientiousnes and good faith, different committees may adopt different approaches to the same issue, and arrive at different solutions when subscribing to the same approach. It is valuable that committee members should be aware of other committees' approaches and disclose the reasons for their own in a frank, non-defensive way. It should also be remembered that a measure of legitimacy can attach to ethics committees' decisions because of the integrity with which their decisions are reached, even when they differ from other committees' decisions. Like courts of law, their decisions carry weight because of how they are reached, not simply because of how they comport with the judgments of others. This is not to say that every or any legally permissible policy is ethically sound, but only that ethics committees can contribute to public satisfaction that institutions are under reliable control through the demonstrable integrity and competence of their processes of policy making.

Chronic disease prevention policy in British Columbia and Ontario in light of public health renewal: a comparative policy analysis.

PubMed

Kothari, Anita; Gore, Dana; MacDonald, Marjorie; Bursey, Gayle; Allan, Diane; Scarr, Jennifer

2013-10-08

Public health strategies that focus on legislative and policy change involving chronic disease risk factors such as unhealthy diet and physical inactivity have the potential to prevent chronic diseases and improve quality of life as a whole. However, many public health policies introduced as part of public health reform have not yet been analyzed, such as in British Columbia and Ontario. The purpose of this paper is to present the results of a descriptive, comparative analysis of public health policies related to the Healthy Living Core Program in British Columbia and Chronic Disease Prevention Standard in Ontario that are intended to prevent a range of chronic diseases by promoting healthy eating and physical activity, among other things. Policy documents were found through Internet search engines and Ministry websites, at the guidance of policy experts. These included government documents as well as documents from non-governmental organizations that were implementing policies and programs at a provincial level. Documents (n = 31) were then analysed using thematic content analysis to classify, describe and compare policies in a systematic fashion, using the software NVivo. Three main categories emerged from the analysis of documents: 1) goals for chronic disease prevention in British Columbia and Ontario, 2) components of chronic disease prevention policies, and 3) expected outputs of chronic disease prevention interventions. Although there were many similarities between the two provinces, they differed somewhat in terms of their approach to issues such as evidence, equity, and policy components. Some expected outputs were adoption of healthy behaviours, use of information, healthy environments and increased public awareness. The two provincial policies present different approaches to support the implementation of related programs. Differences may be related to contextual factors such as program delivery structures and different philosophical approaches underlying

Physical inactivity as a policy problem: applying a concept from policy analysis to a public health issue.

PubMed

Rütten, Alfred; Abu-Omar, Karim; Gelius, Peter; Schow, Diana

2013-03-07

Despite the recent rapid development of policies to counteract physical inactivity (PI), only a small number of systematic analyses on the evolution of these policies exists. In this article we analyze how PI, as a public health issue, "translates" into a policy-making issue. First, we discuss why PI has become an increasingly important public health issue during the last two decades. We then follow Guy Peters and conceptualize PI as a "policy problem" that has the potential to be linked to policy instruments and policy impact. Analysis indicates that PI is a policy problem that i) is chronic in nature; ii) involves a high degree of political complexity; iii) can be disaggregated into smaller scales; iv) is addressed through interventions that can be difficult to "sell" to the public when their benefits are not highly divisible; v) cannot be solved by government spending alone; vi) must be addressed through a broad scope of activities; and vii) involves interdependencies among both multiple sectors and levels of government.We conclude that the new perspective on PI proposed in this article might be useful and important for i) describing and mapping policies to counteract PI in different contexts; ii) evaluating whether or not existing policy instruments are appropriate to the policy problem of PI, and iii) explaining the factors and processes that underlie policy development and implementation. More research is warranted in all these areas. In particular, we propose to focus on comparative analyses of how the problem of PI is defined and tackled in different contexts, and on the identification of truly effective policy instruments that are designed to "solve" the PI policy problem.

AIDS, policy analysis, and the electorate: the role of schools of public health.

PubMed Central

Krieger, N; Lashof, J C

1988-01-01

Current debates concerning appropriate policy to combat the epidemic of acquired immunodeficiency syndrome (AIDS) have raised critical questions regarding the role that schools of public health and individual public health professionals should play, if any, in AIDS-related policy analysis and social advocacy. In the summer of 1986, the School of Public Health at the University of California at Berkeley initiated a telegram sent by the Deans of all 23 schools of public health to protest US Department of Justice AIDS policy and, in the subsequent fall, the school expanded its public educational role in an unprecedented manner by initiating and issuing, with California's other three schools of public health, a policy analysis of Proposition 64, the LaRouche AIDS Quarantine Initiative. That analysis exposed the proposition's fallacious claims regarding casual transmission of AIDS and served to educate the electorate on the likely public health impact of this deleterious legislation. Based on these experiences, and in light of ongoing national controversy regarding AIDS, we believe schools of public health have an important role to play in policy analysis, and individual public health professionals have a role to play in social advocacy. PMID:3348472

Training and Public Policy: Final Report.

ERIC Educational Resources Information Center

Jacobs, James

Developed by an advisory board of industry and education representatives to raise issues for the consideration of policy makers, community college administrators, labor leaders, and managers in Michigan, this report discusses the increasing significance of training to industry; the challenge to public education and, in particular, to community…

Essays on Public Documents and Government Policies (2).

ERIC Educational Resources Information Center

Morehead, Joe

1986-01-01

Eight essays address a range of topics including government serials and economic analysis, crime statistics and the F.B.I., nuclear holocaust and public policy, the history of the Center for Short-Lived Phenomena, Congressman William Steiger and the Congressional Record, and the public papers of Richard Nixon. (EM)

Increasing Understanding of Public Problems and Policies: 1993. [Proceedings of the Annual Conference of the National Public Policy Education Committee (43rd, Clearwater Beach, Florida, September 12-15, 1993).

ERIC Educational Resources Information Center

Halbrook, Steve A., Ed.; Grace, Teddee E., Ed.

The annual conference of the National Public Policy Education Committee (NPPEC) is held to improve the policy education efforts of extension workers responsible for public affairs programs. This publication contains 26 conference papers: "Rural America and the Information Revolution: An Exploration of Possibilities and Potentialities"…

Evaluating the Health Impact of Large-Scale Public Policy Changes: Classical and Novel Approaches

PubMed Central

Basu, Sanjay; Meghani, Ankita; Siddiqi, Arjumand

2018-01-01

Large-scale public policy changes are often recommended to improve public health. Despite varying widely—from tobacco taxes to poverty-relief programs—such policies present a common dilemma to public health researchers: how to evaluate their health effects when randomized controlled trials are not possible. Here, we review the state of knowledge and experience of public health researchers who rigorously evaluate the health consequences of large-scale public policy changes. We organize our discussion by detailing approaches to address three common challenges of conducting policy evaluations: distinguishing a policy effect from time trends in health outcomes or preexisting differences between policy-affected and -unaffected communities (using difference-in-differences approaches); constructing a comparison population when a policy affects a population for whom a well-matched comparator is not immediately available (using propensity score or synthetic control approaches); and addressing unobserved confounders by utilizing quasi-random variations in policy exposure (using regression discontinuity, instrumental variables, or near-far matching approaches). PMID:28384086

Corporate Philanthropy, Lobbying, and Public Health Policy

PubMed Central

Tesler, Laura E.

2008-01-01

To counter negative publicity about the tobacco industry, Philip Morris has widely publicized its philanthropy initiatives. Although corporate philanthropy is primarily a public relations tool, contributions may be viewed as offsetting the harms caused by corporate products and practices. That such donations themselves have harmful consequences has been little considered. Drawing on internal company documents, we explored the philanthropy undertaken as part of Philip Morris's PM21 image makeover. Philip Morris explicitly linked philanthropy to government affairs and used contributions as a lobbying tool against public health policies. Through advertising, covertly solicited media coverage, and contributions to legislators’ pet causes, Philip Morris improved its image among key voter constituencies, influenced public officials, and divided the public health field as grantees were converted to stakeholders. PMID:18923118

Corporate philanthropy, lobbying, and public health policy.

PubMed

Tesler, Laura E; Malone, Ruth E

2008-12-01

To counter negative publicity about the tobacco industry, Philip Morris has widely publicized its philanthropy initiatives. Although corporate philanthropy is primarily a public relations tool, contributions may be viewed as offsetting the harms caused by corporate products and practices. That such donations themselves have harmful consequences has been little considered. Drawing on internal company documents, we explored the philanthropy undertaken as part of Philip Morris's PM21 image makeover. Philip Morris explicitly linked philanthropy to government affairs and used contributions as a lobbying tool against public health policies. Through advertising, covertly solicited media coverage, and contributions to legislators' pet causes, Philip Morris improved its image among key voter constituencies, influenced public officials, and divided the public health field as grantees were converted to stakeholders.

Using Research Evidence to Inform Public Policy Decisions

ERIC Educational Resources Information Center

Moseley, Charles; Kleinert, Harold; Sheppard-Jones, Kathleen; Hall, Stephen

2013-01-01

The application of scientific data in the development and implementation of sound public policy is a well-established practice, but there appears to be less consensus on the nature of the strategies that can and should be used to incorporate research data into policy decisions. This paper describes the promise and the challenges of using research…

The Texas Public Education Challenge. Policy Brief No. 1

ERIC Educational Resources Information Center

Center for Public Policy Priorities, 2006

2006-01-01

This is the first in a trilogy of policy briefs discussing public education and taxes. This brief discusses the challenge facing Texas in funding public education. This brief also explains why the Texas Supreme Court's recent decision in "West Orange-Cove II" requires increased state appropriations for public education.

Public health human resources: a comparative analysis of policy documents in two Canadian provinces

PubMed Central

2014-01-01

Background Amidst concerns regarding the capacity of the public health system to respond rapidly and appropriately to threats such as pandemics and terrorism, along with changing population health needs, governments have focused on strengthening public health systems. A key factor in a robust public health system is its workforce. As part of a nationally funded study of public health renewal in Canada, a policy analysis was conducted to compare public health human resources-relevant documents in two Canadian provinces, British Columbia (BC) and Ontario (ON), as they each implement public health renewal activities. Methods A content analysis of policy and planning documents from government and public health-related organizations was conducted by a research team comprised of academics and government decision-makers. Documents published between 2003 and 2011 were accessed (BC = 27; ON = 20); documents were either publicly available or internal to government and excerpted with permission. Documentary texts were deductively coded using a coding template developed by the researchers based on key health human resources concepts derived from two national policy documents. Results Documents in both provinces highlighted the importance of public health human resources planning and policies; this was particularly evident in early post-SARS documents. Key thematic areas of public health human resources identified were: education, training, and competencies; capacity; supply; intersectoral collaboration; leadership; public health planning context; and priority populations. Policy documents in both provinces discussed the importance of an educated, competent public health workforce with the appropriate skills and competencies for the effective and efficient delivery of public health services. Conclusion This policy analysis identified progressive work on public health human resources policy and planning with early documents providing an inventory of issues to be

Public health human resources: a comparative analysis of policy documents in two Canadian provinces.

PubMed

Regan, Sandra; MacDonald, Marjorie; Allan, Diane E; Martin, Cheryl; Peroff-Johnston, Nancy

2014-02-24

Amidst concerns regarding the capacity of the public health system to respond rapidly and appropriately to threats such as pandemics and terrorism, along with changing population health needs, governments have focused on strengthening public health systems. A key factor in a robust public health system is its workforce. As part of a nationally funded study of public health renewal in Canada, a policy analysis was conducted to compare public health human resources-relevant documents in two Canadian provinces, British Columbia (BC) and Ontario (ON), as they each implement public health renewal activities. A content analysis of policy and planning documents from government and public health-related organizations was conducted by a research team comprised of academics and government decision-makers. Documents published between 2003 and 2011 were accessed (BC = 27; ON = 20); documents were either publicly available or internal to government and excerpted with permission. Documentary texts were deductively coded using a coding template developed by the researchers based on key health human resources concepts derived from two national policy documents. Documents in both provinces highlighted the importance of public health human resources planning and policies; this was particularly evident in early post-SARS documents. Key thematic areas of public health human resources identified were: education, training, and competencies; capacity; supply; intersectoral collaboration; leadership; public health planning context; and priority populations. Policy documents in both provinces discussed the importance of an educated, competent public health workforce with the appropriate skills and competencies for the effective and efficient delivery of public health services. This policy analysis identified progressive work on public health human resources policy and planning with early documents providing an inventory of issues to be addressed and later documents providing

Public support for alcohol policies associated with knowledge of cancer risk.

PubMed

Buykx, Penny; Gilligan, Conor; Ward, Bernadette; Kippen, Rebecca; Chapman, Kathy

2015-04-01

Several options are advocated by policy experts to mitigate alcohol-related harms, although the most effective strategies often have the least public support. While knowledge of tobacco-related health risks predicts support for relevant public health measures, it is not known whether knowledge of alcohol health risks is similarly associated with the acceptability of policies intended to reduce alcohol consumption and related harms. This study aims to gauge public support for a range of alcohol policies and to determine whether or not support is associated with knowledge of a long-term health risk of alcohol consumption, specifically cancer. 2482 adults in New South Wales (NSW), Australia, participated in an online survey. Logistic regression analysis was used to examine the association between demographic data, alcohol consumption, smoking status, knowledge of alcohol as a risk factor for cancer and support for alcohol-related policies. Most participants were supportive of health warnings, restricting access to internet alcohol advertising to young people, and requiring information on national drinking guidelines on alcohol containers. Almost half of participants supported a ban on sport sponsorship, while less than 41% supported price increases, volumetric taxation, or reducing the number of retail outlets. Only 47% of participants identified drinking too much alcohol as a risk factor for cancer. Knowledge of alcohol as a risk factor for cancer was a significant predictor of support for all policies, while level of alcohol consumption had a significant inverse relationship with policy support. The finding that support for alcohol management policies is associated with awareness that drinking too much alcohol may contribute to cancer could assist in the planning of future public health interventions. Improving awareness of the long term health risks of alcohol consumption may be one avenue to increasing public support for effective alcohol harm-reduction policies

Identifying the science and technology dimensions of emerging public policy issues through horizon scanning.

PubMed

Parker, Miles; Acland, Andrew; Armstrong, Harry J; Bellingham, Jim R; Bland, Jessica; Bodmer, Helen C; Burall, Simon; Castell, Sarah; Chilvers, Jason; Cleevely, David D; Cope, David; Costanzo, Lucia; Dolan, James A; Doubleday, Robert; Feng, Wai Yi; Godfray, H Charles J; Good, David A; Grant, Jonathan; Green, Nick; Groen, Arnoud J; Guilliams, Tim T; Gupta, Sunjai; Hall, Amanda C; Heathfield, Adam; Hotopp, Ulrike; Kass, Gary; Leeder, Tim; Lickorish, Fiona A; Lueshi, Leila M; Magee, Chris; Mata, Tiago; McBride, Tony; McCarthy, Natasha; Mercer, Alan; Neilson, Ross; Ouchikh, Jackie; Oughton, Edward J; Oxenham, David; Pallett, Helen; Palmer, James; Patmore, Jeff; Petts, Judith; Pinkerton, Jan; Ploszek, Richard; Pratt, Alan; Rocks, Sophie A; Stansfield, Neil; Surkovic, Elizabeth; Tyler, Christopher P; Watkinson, Andrew R; Wentworth, Jonny; Willis, Rebecca; Wollner, Patrick K A; Worts, Kim; Sutherland, William J

2014-01-01

Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics) elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security.

Identifying the Science and Technology Dimensions of Emerging Public Policy Issues through Horizon Scanning

PubMed Central

Parker, Miles; Acland, Andrew; Armstrong, Harry J.; Bellingham, Jim R.; Bland, Jessica; Bodmer, Helen C.; Burall, Simon; Castell, Sarah; Chilvers, Jason; Cleevely, David D.; Cope, David; Costanzo, Lucia; Dolan, James A.; Doubleday, Robert; Feng, Wai Yi; Godfray, H. Charles J.; Good, David A.; Grant, Jonathan; Green, Nick; Groen, Arnoud J.; Guilliams, Tim T.; Gupta, Sunjai; Hall, Amanda C.; Heathfield, Adam; Hotopp, Ulrike; Kass, Gary; Leeder, Tim; Lickorish, Fiona A.; Lueshi, Leila M.; Magee, Chris; Mata, Tiago; McBride, Tony; McCarthy, Natasha; Mercer, Alan; Neilson, Ross; Ouchikh, Jackie; Oughton, Edward J.; Oxenham, David; Pallett, Helen; Palmer, James; Patmore, Jeff; Petts, Judith; Pinkerton, Jan; Ploszek, Richard; Pratt, Alan; Rocks, Sophie A.; Stansfield, Neil; Surkovic, Elizabeth; Tyler, Christopher P.; Watkinson, Andrew R.; Wentworth, Jonny; Willis, Rebecca; Wollner, Patrick K. A.; Worts, Kim; Sutherland, William J.

2014-01-01

Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique [1]. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics) elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security. PMID:24879444

Binarity and Accretion in AGB Stars: HST/STIS Observations of UV Flickering in Y Gem

NASA Astrophysics Data System (ADS)

Sahai, R.; Sánchez Contreras, C.; Mangan, A. S.; Sanz-Forcada, J.; Muthumariappan, C.; Claussen, M. J.

2018-06-01

Binarity is believed to dramatically affect the history and geometry of mass loss in AGB and post-AGB stars, but observational evidence of binarity is sorely lacking. As part of a project to search for hot binary companions to cool AGB stars using the GALEX archive, we discovered a late-M star, Y Gem, to be a source of strong and variable UV and X-ray emission. Here we report UV spectroscopic observations of Y Gem obtained with the Hubble Space Telescope that show strong flickering in the UV continuum on timescales of ≲20 s, characteristic of an active accretion disk. Several UV lines with P-Cygni-type profiles from species such as Si IV and C IV are also observed, with emission and absorption features that are red- and blueshifted by velocities of ∼500 {km} {{{s}}}-1 from the systemic velocity. Our model for these (and previous) observations is that material from the primary star is gravitationally captured by a companion, producing a hot accretion disk. The latter powers a fast outflow that produces blueshifted features due to the absorption of UV continuum emitted by the disk, whereas the redshifted emission features arise in heated infalling material from the primary. The outflow velocities support a previous inference by Sahai et al. that Y Gem’s companion is a low-mass main-sequence star. Blackbody fitting of the UV continuum implies an accretion luminosity of about 13 L ⊙, and thus a mass-accretion rate >5 × 10‑7 M ⊙ yr‑1 we infer that Roche-lobe overflow is the most likely binary accretion mode for Y Gem.

A Budget Proposal for China's Public Long-Term Care Policy.

PubMed

Lu, Bei; Liu, Xiaoting; Yang, Mingxu

2017-01-01

Long-term care (LTC) policy is at an experimental stage in China, characterized by various regional pilot programs. The public cost of LTC is difficult to estimate due to a lack of clarity about policy detail from the central government. This article analyzes the current disabled status for vulnerable older people without sufficient financial resources and family supports. It focuses on estimating a safety net public subsidy policy for LTC services in China, both for today and into the future, using China Health and Retirement Longitudinal Survey (CHARLS) data, 2011 wave, with the methods of multinomial logistic regression and simulation. The key contribution is to estimate the future disability trend and LTC public cost based on changes in education, population ageing, and urbanization. Disability prevalence might be decreasing partly due to higher education, urbanization, and better health care, and the overall public LTC costs might be growing by the results of projection.

Secondhand Smoke Exposure and Smoke-free Policy in Philadelphia Public Housing.

PubMed

Klassen, Ann C; Lee, Nora L; Pankiewicz, Aaron; Ward, Rikki; Shuster, Michelle; Ogbenna, Bethany Townsend; Wade, Anita; Boamah, Maxwell; Osayameh, Olufunlayo; Rule, Ana M; Szymkowiak, Dorota; Coffman, Ryan; Bragg, Virginius; Mallya, Giridhar

2017-04-01

Multi-unit housing environments remain significant sources of secondhand smoke (SHS) exposure, especially for vulnerable populations in subsidized housing. In Philadelphia, the largest US housing authority to implement smoke-free policies, we measured baseline resident smoking-related behaviors and attitudes, and longitudinal exposures to airborne nicotine, during policy development and implementation. In 4 communities, we collected data in 2013, 2014, and 2016, before and after introduction of comprehensive smoke-free policies, interviewing persons in 172 households, and monitoring air-borne nicotine in non-smoking homes and public areas. Average nicotine level differences across years were estimated with multi-level models. Fifty-six percent of respondents smoked. Only 37% of households were smoke-free, with another 41% restricting smoking by area or time of day. The number of locations with detectable nicotine did not differ before and after policy implementation, with approximately 20% of non-smoking homes and 70%-80% of public areas having detectable nicotine. However, public area nicotine levels were lower in 2016, after policy implementation, than in 2013 and 2014 (-0.19 μg/m 3 , p = .03). Findings suggest that initial policy implementation was associated with reduced SHS exposure in Philadelphia. As HUD strengthens smoke-free policies, SHS monitoring can be useful to educate stakeholders and build support for policy enforcement.

Mapping public policy options responding to obesity: the case of Spain.

PubMed

González-Zapata, L I; Ortiz-Moncada, R; Alvarez-Dardet, C

2007-05-01

This study assesses the opinions of the main Spanish stakeholders from food and physical exercise policy networks on public policy options for responding to obesity. We followed the multi-criteria mapping methodology in the framework of the European project 'Policy options in responding to obesity' (PorGrow), through a structured interview to 21 stakeholders. A four-step approach was taken: options, criteria, scoring and weighting, obtaining in this way a measure of the performance of each option which integrates qualitative and quantitative information. In an overall analysis, the more popular policy options where those grouped as educational initiatives: include food and health in the school curriculum, improve health education to the general public, improve the training of health professionals in obesity care and prevention, incentives to caterers to provide healthier menus and improve community sports facilities. Fiscal measures as subsidies and taxes had the lowest support. The criteria assessed as priorities were grouped as efficacy and societal benefits. Obesity in Spain can be approached through public policies, although the process will not be easy or immediate. The feasibility of changes requires concerned public policymakers developing long-term actions taking into account the map of prioritized options by the stakeholders.

Selected Empirical Research and Policy Analysis on Child Care and Parent Education: Principles for Public Policy.

ERIC Educational Resources Information Center

Mallory, Bruce L.

This paper examines recent empirical evidence and policy analyses of family-oriented research projects funded by ACYF in order to identify general principles for public policies affecting families with young children. An initial definition of the policy problem focuses on the relationship between families as private systems that enhance human…

14 CFR 298.30 - Public disclosure of policy on consumer protection.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Public disclosure of policy on consumer protection. 298.30 Section 298.30 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... Limitations and Conditions on Exemptions and Operations § 298.30 Public disclosure of policy on consumer...

Public resource pricing: an analysis of range policy.

Treesearch

Thomas M. Quigley; R. Garth Taylor; R. McGreggor Cawley

1988-01-01

Pricing represents an important step in the allocation of scarce resources. Markets, which set the price policy, are not restricted by a simple buyer-seller relation. The Federal grazing-fee policy is at the forefront of controversy surrounding the pricing of all uses of public lands. The pricing process of grazing fees has been cyclical. With few exceptions, the cycle...

Climate Change, Public Health, and Policy: A California Case Study.

PubMed

Ganesh, Chandrakala; Smith, Jason A

2018-04-01

Anthropogenic activity will bring immediate changes and disruptions to the global climate with accompanying health implications. Although policymakers and public health advocates are beginning to acknowledge the health implications of climate change, current policy approaches are lagging behind. We proposed that 4 key policy principles are critical to successful policymaking in this arena: mainstreaming, linking mitigation and adaptation policy, applying population perspectives, and coordination. We explored California's progress in addressing the public health challenges of climate change in the San Joaquin Valley as an example. We discussed issues of mental health and climate change, and used the San Joaquin Valley of California as an example to explore policy approaches to health issues and climate change. The California experience is instructive for other jurisdictions.

Climate Change, Public Health, and Policy: A California Case Study

PubMed Central

Smith, Jason A.

2018-01-01

Anthropogenic activity will bring immediate changes and disruptions to the global climate with accompanying health implications. Although policymakers and public health advocates are beginning to acknowledge the health implications of climate change, current policy approaches are lagging behind. We proposed that 4 key policy principles are critical to successful policymaking in this arena: mainstreaming, linking mitigation and adaptation policy, applying population perspectives, and coordination. We explored California’s progress in addressing the public health challenges of climate change in the San Joaquin Valley as an example. We discussed issues of mental health and climate change, and used the San Joaquin Valley of California as an example to explore policy approaches to health issues and climate change. The California experience is instructive for other jurisdictions. PMID:29072936

The 13C-Pocket Structure In AGB Models: Constraints From Zirconium Isotope Abundances In Single Mainstream SiC Grains

DOE PAGES

Liu, Nan; Gallino, Roberto; Bisterzo, Sara; ...

2014-06-04

In this paper, we present postprocess asymptotic giant branch (AGB) nucleosynthesis models with different 13C-pocket internal structures to better explain zirconium isotope measurements in mainstream presolar SiC grains by Nicolussi et al. and Barzyk et al. We show that higher-than-solar 92Zr/ 94Zr ratios can be predicted by adopting a 13C-pocket with a flat 13C profile, instead of the previous decreasing-with-depth 13C profile. Finally, the improved agreement between grain data for zirconium isotopes and AGB models provides additional support for a recent proposal of a flat 13C profile based on barium isotopes in mainstream SiC grains by Liu et al.

Perceptions Regarding Importance and Skill at Policy Development Among Public Health Staff

PubMed Central

Castrucci, Brian C.; Leider, Jonathon P.; Sellers, Katie

2015-01-01

Context: Policy development is recognized as a core function of public health and a core competency in formal public health education. However, relatively little is known nationally about worker perceptions and competencies related to policy development in the governmental public health workforce. Objective: To characterize perceived importance and presence or absence of competency gaps related to policy development. Design: As part of the Public Health Workforce Interests and Needs Survey (PH WINS), a nationally representative stratified sample of permanently employed state health agency (SHA) central office staff was created. Descriptive and inferential analyses examined correlates of perceived importance and competency gaps related to policy development. Setting and Participants: Permanently employed central office employees of SHAs. Main Outcome Measure: Analyses focus on 2 self-reported measures of perceived importance and ability related to policy development skills, as well as awareness and perceptions regarding Health in All Policies (HiAP). Results: Seventy-two percent of SHA central office staff (95% confidence interval, 71-73) indicated “influencing policy development” was somewhat or very important to their day-to-day work. Among that group, 35% (95% confidence interval, 34-36) reported that they were unable to perform this or they considered themselves to be a beginner at this skill. Approximately three-fourths of staff indicated “understanding the relationship between a new policy and many types of public health problems” was somewhat or very important, and 30% of those who did said they were unable to perform this skill or were a beginner at it. Nationally, one-half of staff have not heard of HiAP. Among those who have, 86% indicated it was somewhat or very important to public health, and 41% reported they would like to see more emphasis on HiAP. Conclusions: Workforce development, both formal education and on-the-job training, may benefit

10 CFR 1004.3 - Public reading facilities and policy on contractor records.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 4 2012-01-01 2012-01-01 false Public reading facilities and policy on contractor records. 1004.3 Section 1004.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) FREEDOM OF INFORMATION § 1004.3 Public reading facilities and policy on contractor records. (a) The DOE Headquarters will maintain, in the public reading facilities, the...

10 CFR 1004.3 - Public reading facilities and policy on contractor records.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 4 2011-01-01 2011-01-01 false Public reading facilities and policy on contractor records. 1004.3 Section 1004.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) FREEDOM OF INFORMATION § 1004.3 Public reading facilities and policy on contractor records. (a) The DOE Headquarters will maintain, in the public reading facilities, the...

10 CFR 1004.3 - Public reading facilities and policy on contractor records.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 4 2013-01-01 2013-01-01 false Public reading facilities and policy on contractor records. 1004.3 Section 1004.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) FREEDOM OF INFORMATION § 1004.3 Public reading facilities and policy on contractor records. (a) The DOE Headquarters will maintain, in the public reading facilities, the...

10 CFR 1004.3 - Public reading facilities and policy on contractor records.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 4 2014-01-01 2014-01-01 false Public reading facilities and policy on contractor records. 1004.3 Section 1004.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) FREEDOM OF INFORMATION § 1004.3 Public reading facilities and policy on contractor records. (a) The DOE Headquarters will maintain, in the public reading facilities, the...

Organisational Factors Affecting Policy and Programme Decision Making in a Public Health Policy Environment

ERIC Educational Resources Information Center

Zardo, Pauline; Collie, Alex; Livingstone, Charles

2015-01-01

Organisational factors can affect the success of interventions aimed at increasing research use. Research is needed to identify organisational factors affecting research use in specific public health policy contexts. Qualitative interviews with decision makers from a specific public health context identified a range of organisational factors that…

Public Housing and Public Schools: How Do Students Living in NYC Public Housing Fare in School? Policy Brief

ERIC Educational Resources Information Center

Institute for Education and Social Policy, 2008

2008-01-01

While research and policy debates center on residents moving out of public housing, many families still live in public housing around the country; it is important to consider how to improve their well-being. Approximately 1.2 million units of public housing provide housing for about 3 million tenants throughout the country. In New York City, there…

AGU Public Affairs: How to Get Involved in Science Policy

NASA Astrophysics Data System (ADS)

Landau, E. A.; Hankin, E. R.; Uhlenbrock, K. M.

2012-12-01

AGU Public Affairs offers many ways for its members to get involved in science policy at different levels of participation, whether you would love to spend a year working as a resident science expert in a congressional office in Washington, D.C., or would rather simply receive email alerts about Earth and space science policy news. How you can get involved: Sign up for AGU Science Policy Alerts to receive the most relevant Earth and space science policy information delivered to your email inbox. Participate in one of AGU's Congressional Visits Days to speak with your legislators about important science issues. Attend the next AGU Science Policy Conference in spring 2013. Participate in events happening on Capitol Hill, and watch video of past events. Learn about AGU Embassy Lectures, where countries come together to discuss important Earth and space science topics. Learn how you can comment on AGU Position Statements. Apply to be an AGU Congressional Science Fellow, where you can work in a congressional office for one year and serve as a resident science expert, or to be an AGU Public Affairs Intern, where you can work in the field of science policy for three months. The AGU Public Affairs Team will highlight ways members can be involved as well as provide information on how the team is working to shape policy and inform society about the excitement of AGU science.

Data publication - policies and procedures from the PREPARDE project

NASA Astrophysics Data System (ADS)

Callaghan, Sarah; Murphy, Fiona; Tedds, Jonathan; Kunze, John; Lawrence, Rebecca; Mayernik, , Matthew S.; Whyte, Angus; Roberts, Timothy

2013-04-01

Data are widely acknowledged as a first class scientific output. Increases in researchers' abilities to create data need to be matched by corresponding infrastructures for them to manage and share their data. At the same time, the quality and persistence of the datasets need to be ensured, providing the dataset creators with the recognition they deserve for their efforts. Formal publication of data takes advantage of the processes and procedures already in place to publish academic articles about scientific results, enabling data to be reviewed and more broadly disseminated. Data are vastly more varied in format than papers, and so the policies required to manage and publish data must take into account the complexities associated with different data types, scientific fields, licensing rules etc. The Peer REview for Publication & Accreditation of Research Data in the Earth sciences (PREPARDE) project is JISC- and NERC-funded, and aims to investigate the policies and procedures required for the formal publication of research data. The project is investigating the whole workflow of data publication, from ingestion into a data repository, through to formal publication in a data journal. To limit the scope of the project, the focus is primarily on the policies required for the Royal Meteorological Society and Wiley's Geoscience Data Journal, though members of the project team include representatives from the life sciences (F1000Research), and will generalise the policies to other disciplines. PREPARDE addresses key issues arising in the data publication paradigm, such as: what criteria are needed for a repository to be considered objectively trustworthy; how does one peer-review a dataset; and how can datasets and journal publications be effectively cross-linked for the benefit of the wider research community and the completeness of the scientific record? To answer these questions, the project is hosting workshops addressing these issues, with interactions from key

Dan Olweus: Award for Distinguished Contributions to Research in Public Policy

ERIC Educational Resources Information Center

American Psychologist, 2012

2012-01-01

Presents a short biography of the winner of the American Psychological Association's Award for Distinguished Contributions to Research in Public Policy. The 2012 winner is Dan Olweus for his rigorous scientific research on bullying among children and youth and his early and tireless attention to its public policy implications. Dan Olweus's…

Chronic disease prevention policy in British Columbia and Ontario in light of public health renewal: a comparative policy analysis

PubMed Central

2013-01-01

Background Public health strategies that focus on legislative and policy change involving chronic disease risk factors such as unhealthy diet and physical inactivity have the potential to prevent chronic diseases and improve quality of life as a whole. However, many public health policies introduced as part of public health reform have not yet been analyzed, such as in British Columbia and Ontario. The purpose of this paper is to present the results of a descriptive, comparative analysis of public health policies related to the Healthy Living Core Program in British Columbia and Chronic Disease Prevention Standard in Ontario that are intended to prevent a range of chronic diseases by promoting healthy eating and physical activity, among other things. Methods Policy documents were found through Internet search engines and Ministry websites, at the guidance of policy experts. These included government documents as well as documents from non-governmental organizations that were implementing policies and programs at a provincial level. Documents (n = 31) were then analysed using thematic content analysis to classify, describe and compare policies in a systematic fashion, using the software NVivo. Results Three main categories emerged from the analysis of documents: 1) goals for chronic disease prevention in British Columbia and Ontario, 2) components of chronic disease prevention policies, and 3) expected outputs of chronic disease prevention interventions. Although there were many similarities between the two provinces, they differed somewhat in terms of their approach to issues such as evidence, equity, and policy components. Some expected outputs were adoption of healthy behaviours, use of information, healthy environments and increased public awareness. Conclusions The two provincial policies present different approaches to support the implementation of related programs. Differences may be related to contextual factors such as program delivery structures and

[Is Norwegian public health policy going to be more individual-oriented?].

PubMed

Stenvoll, Dag; Elvbakken, Kari Tove; Malterud, Kirsti

2005-03-03

According to a recent Danish study, public health policies in Sweden and Denmark have become more oriented towards the individual over the last few years. We wanted to explore the development in Norway over the last decade. Changes in policy have been identified by comparing arguments about motives, definitions and strategies in two government white papers on public health from 1993 and 2003. Both white papers discuss public health policy in a broad sense, not only the state of the health and social services. We find that the 2003 paper focused on the individual's responsibility for his or her own health; the 1993 paper was more about institutions and structures. We conclude that Norwegian policy in this field has an increasing focus on the individual. At the same time we observe a greater concern over social inequality in relation to health.

EVIDENCE OF AGB POLLUTION IN GALACTIC GLOBULAR CLUSTERS FROM THE Mg–Al ANTICORRELATIONS OBSERVED BY THE APOGEE SURVEY

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ventura, P.; Dell’Agli, F.; D’Antona, F.

We study the formation of multiple populations in globular clusters (GCs), under the hypothesis that stars in the second generation formed from the winds of intermediate-mass stars, ejected during the asymptotic giant branch (AGB) phase, possibly diluted with pristine gas, sharing the same chemical composition of first-generation stars. To this aim, we use the recent Apache Point Observatory Galactic Evolution Experiment (APOGEE) data, which provide the surface chemistry of a large sample of giant stars, belonging to clusters that span a wide metallicity range. The APOGEE data set is particularly suitable to discriminate among the various pollution scenarios proposed somore » far, as it provides the surface abundances of Mg and Al, the two elements involved in a nuclear channel extremely sensitive to the temperature, hence to the metallicity of the polluters. The present analysis shows a remarkable agreement between the observations and the theoretical yields from massive AGB stars. In particular, the observed extension of the depletion of Mg and O and the increase in Al is well reproduced by the models and the trend with the metallicity is also fully accounted for. This study further supports the idea that AGB stars were the key players in the pollution of the intra-cluster medium, from which additional generations of stars formed in GCs.« less

Science Under Attack! Public Policy, Science Education and the Emperor's New Clothes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Krass, Lawrence

2005-12-05

The popular debate about the teaching of intelligent design in public schools is but one quandary for scientists and policy makers. Given recent developments which have worked to breed a general distrust of science, it is evident that researchers and politicians alike should be wary of using popular opinion as a guide for policy and pedagogy when it comes to science in public education. Dr. Krauss will qualify this complex issue and will address how educators, policy makers and scientists can work effectively to prevent public misconceptions of science.

Science Under Attack! Public Policy, Science Education, and the Emperor's New Clothes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Krauss, Lawrence

2005-12-05

The popular debate about the teaching of intelligent design in public schools is but one quandary for scientists and policy makers. Given recent developments which have worked to breed a general distrust of science, it is evident that researchers and politicians alike should be wary of using popular opinion as a guide for policy and pedagogy when it comes to science in public education. Dr. Krauss will qualify this complex issue and will address how educators, policy makers and scientists can work effectively to prevent public misconceptions of science.

A cost effective and operational methodology for wall to wall Above Ground Biomass (AGB) and carbon stocks estimation and mapping: Nepal REDD+

NASA Astrophysics Data System (ADS)

Gilani, H., Sr.; Ganguly, S.; Zhang, G.; Koju, U. A.; Murthy, M. S. R.; Nemani, R. R.; Manandhar, U.; Thapa, G. J.

2015-12-01

Nepal is a landlocked country with 39% forest cover of the total land area (147,181 km2). Under the Forest Carbon Partnership Facility (FCPF) and implemented by the World Bank (WB), Nepal chosen as one of four countries best suitable for results-based payment system for Reducing Emissions from Deforestation and Forest Degradation (REDD and REDD+) scheme. At the national level Landsat based, from 1990 to 2000 the forest area has declined by 2%, i.e. by 1467 km2, whereas from 2000 to 2010 it has declined only by 0.12% i.e. 176 km2. A cost effective monitoring and evaluation system for REDD+ requires a balanced approach of remote sensing and ground measurements. This paper provides, for Nepal a cost effective and operational 30 m Above Ground Biomass (AGB) estimation and mapping methodology using freely available satellite data integrated with field inventory. Leaf Area Index (LAI) generated based on propose methodology by Ganguly et al. (2012) using Landsat-8 the OLI cloud free images. To generate tree canopy height map, a density scatter graph between the Geoscience Laser Altimeter System (GLAS) on the Ice, Cloud, and Land Elevation Satellite (ICESat) estimated maximum height and Landsat LAI nearest to the center coordinates of the GLAS shots show a moderate but significant exponential correlation (31.211*LAI0.4593, R2= 0.33, RMSE=13.25 m). From the field well distributed circular (750m2 and 500m2), 1124 field plots (0.001% representation of forest cover) measured which were used for estimation AGB (ton/ha) using Sharma et al. (1990) proposed equations for all tree species of Nepal. A satisfactory linear relationship (AGB = 8.7018*Hmax-101.24, R2=0.67, RMSE=7.2 ton/ha) achieved between maximum canopy height (Hmax) and AGB (ton/ha). This cost effective and operational methodology is replicable, over 5-10 years with minimum ground samples through integration of satellite images. Developed AGB used to produce optimum fuel wood scenarios using population and road

Global 3D radiation-hydrodynamics models of AGB stars. Effects of convection and radial pulsations on atmospheric structures

NASA Astrophysics Data System (ADS)

Freytag, B.; Liljegren, S.; Höfner, S.

2017-04-01

Context. Observations of asymptotic giant branch (AGB) stars with increasing spatial resolution reveal new layers of complexity of atmospheric processes on a variety of scales. Aims: To analyze the physical mechanisms that cause asymmetries and surface structures in observed images, we use detailed 3D dynamical simulations of AGB stars; these simulations self-consistently describe convection and pulsations. Methods: We used the CO5BOLD radiation-hydrodynamics code to produce an exploratory grid of global "star-in-a-box" models of the outer convective envelope and the inner atmosphere of AGB stars to study convection, pulsations, and shock waves and their dependence on stellar and numerical parameters. Results: The model dynamics are governed by the interaction of long-lasting giant convection cells, short-lived surface granules, and strong, radial, fundamental-mode pulsations. Radial pulsations and shorter wavelength, traveling, acoustic waves induce shocks on various scales in the atmosphere. Convection, waves, and shocks all contribute to the dynamical pressure and, thus, to an increase of the stellar radius and to a levitation of material into layers where dust can form. Consequently, the resulting relation of pulsation period and stellar radius is shifted toward larger radii compared to that of non-linear 1D models. The dependence of pulsation period on luminosity agrees well with observed relations. The interaction of the pulsation mode with the non-stationary convective flow causes occasional amplitude changes and phase shifts. The regularity of the pulsations decreases with decreasing gravity as the relative size of convection cells increases. The model stars do not have a well-defined surface. Instead, the light is emitted from a very extended inhomogeneous atmosphere with a complex dynamic pattern of high-contrast features. Conclusions: Our models self-consistently describe convection, convectively generated acoustic noise, fundamental-mode radial

Secondhand Smoke Exposure and Smoke-free Policy in Philadelphia Public Housing

PubMed Central

Klassen, Ann C.; Lee, Nora L.; Pankiewicz, Aaron; Ward, Rikki; Shuster, Michelle; Ogbenna, Bethany Townsend; Wade, Anita; Boamah, Maxwell; Osayameh, Olufunlayo; Rule, Ana M.; Szymkowiak, Dorota; Coffman, Ryan; Bragg, Virginius; Mallya, Giridhar

2017-01-01

Objectives Multi-unit housing environments remain significant sources of secondhand smoke (SHS) exposure, especially for vulnerable populations in subsidized housing. In Philadelphia, the largest US housing authority to implement smoke-free policies, we measured baseline resident smoking-related behaviors and attitudes, and longitudinal exposures to airborne nicotine, during policy development and implementation. Methods In 4 communities, we collected data in 2013, 2014, and 2016, before and after introduction of comprehensive smoke-free policies, interviewing persons in 172 households, and monitoring air-borne nicotine in non-smoking homes and public areas. Average nicotine level differences across years were estimated with multi-level models. Results Fifty-six percent of respondents smoked. Only 37% of households were smoke-free, with another 41% restricting smoking by area or time of day. The number of locations with detectable nicotine did not differ before and after policy implementation, with approximately 20% of non-smoking homes and 70%–80% of public areas having detectable nicotine. However, public area nicotine levels were lower in 2016, after policy implementation, than in 2013 and 2014 (−0.19 μg/m3, p = .03). Conclusions Findings suggest that initial policy implementation was associated with reduced SHS exposure in Philadelphia. As HUD strengthens smoke-free policies, SHS monitoring can be useful to educate stakeholders and build support for policy enforcement. PMID:28944277

Public health terminology: Hindrance to a Health in All Policies approach?

PubMed

Synnevåg, Ellen S; Amdam, Roar; Fosse, Elisabeth

2018-02-01

National public health policies in Norway are based on a Health in All Policies (HiAP) approach. At the local level, this means that public health, as a cross-sectional responsibility, should be implemented in all municipal sectors by integrating public health policies in municipal planning and management systems. The paper investigates these local processes, focusing on the use of public health terminology and how this terminology is translated from national to local contexts. We ask whether the terms 'public health' and 'public health work' are suitable when implementing an HiAP approach. A qualitative case study based on analyses of interviews and planning documents was performed in three Norwegian municipalities. The results present dilemmas associated with using public health terminology when implementing an HiAP approach. On the one hand, the terms are experienced as wide, complex, advanced and unnecessary. On the other hand, the terms are experienced as important for a systematic approach towards understanding public health ideology and cross-sectional responsibility. One municipality used alternative terminology. This paper promotes debate about the appropriateness of using the terms 'public health' and 'public health work' at the local level. It suggests that adaptation is suitable and necessary, unless it compromises knowledge, responsibility and a systematic approach. This study concludes that the use of terminology is a central factor when implementing the Norwegian Public Health Act at the local level.

Controlling birth: science, politics, and public policy.

PubMed

Russo, Nancy Felipe; Denious, Jean E

2005-03-01

Reproductive technologies raise a host of social and legal issues that challenge basic values and create intense controversy. If researchers wish to inform public policies related to reproductive technologies, they must understand how the scientific enterprise is being manipulated and research findings are being misrepresented to justify a particular social agenda and restrict access to contraception and abortion. To counter these distortions, scientists must defend the science advisory process, be involved in dissemination of their research findings beyond simply publication in scientific journals, and actively work to ensure that the findings are not misrepresented to the public.

Getting Research to the Policy Table: A Qualitative Study With Public Health Researchers on Engaging With Policy Makers

PubMed Central

Dodson, Elizabeth A.; Fleischhacker, Sheila; Siddiqi, Sameer; Quinn, Emilee L.

2015-01-01

Introduction Little attention has been given to how researchers can best provide evidence to policy makers so that it informs policy making. The objectives of this study were to increase understanding about the current state of public health nutrition and obesity researcher practices, beliefs, barriers, and facilitators to communicating and engaging with policy makers, and to identify best practices and suggest improvements. Methods Eighteen semistructured interviews were conducted from 2011 to 2013 with public health nutrition and obesity researchers who were highly involved in communicating research to policy makers. Interviews were transcribed verbatim, coded, and analyzed to identify common themes. Results Study participants described wide variation in practices for communicating and engaging with policy makers and had mixed beliefs about whether and when researchers should engage. Besides a lack of formal policy communication training, barriers noted were promotion and tenure processes and a professional culture that does not value communicating and engaging with policy makers. Study participants cited facilitators to engaging with policy makers as ranging from the individual level (eg, desire to make a difference, relationships with collaborators) to the institutional level (eg, training/mentorship support, institutional recognition). Other facilitators identified were research- and funding-driven. Promising strategies suggested to improve policy engagement were more formal training, better use of intermediaries, and learning how to cultivate relationships with policy makers. Conclusion Study findings provide insights into the challenges that will need to be overcome and the strategies that might be tried to improve communication and engagement between public health researchers and policy makers. PMID:25927604

Getting research to the policy table: a qualitative study with public health researchers on engaging with policy makers.

PubMed

Otten, Jennifer J; Dodson, Elizabeth A; Fleischhacker, Sheila; Siddiqi, Sameer; Quinn, Emilee L

2015-04-30

Little attention has been given to how researchers can best provide evidence to policy makers so that it informs policy making. The objectives of this study were to increase understanding about the current state of public health nutrition and obesity researcher practices, beliefs, barriers, and facilitators to communicating and engaging with policy makers, and to identify best practices and suggest improvements. Eighteen semistructured interviews were conducted from 2011 to 2013 with public health nutrition and obesity researchers who were highly involved in communicating research to policy makers. Interviews were transcribed verbatim, coded, and analyzed to identify common themes. Study participants described wide variation in practices for communicating and engaging with policy makers and had mixed beliefs about whether and when researchers should engage. Besides a lack of formal policy communication training, barriers noted were promotion and tenure processes and a professional culture that does not value communicating and engaging with policy makers. Study participants cited facilitators to engaging with policy makers as ranging from the individual level (eg, desire to make a difference, relationships with collaborators) to the institutional level (eg, training/mentorship support, institutional recognition). Other facilitators identified were research- and funding-driven. Promising strategies suggested to improve policy engagement were more formal training, better use of intermediaries, and learning how to cultivate relationships with policy makers. Study findings provide insights into the challenges that will need to be overcome and the strategies that might be tried to improve communication and engagement between public health researchers and policy makers.

Translating the human right to water and sanitation into public policy reform.

PubMed

Meier, Benjamin Mason; Kayser, Georgia Lyn; Kestenbaum, Jocelyn Getgen; Amjad, Urooj Quezon; Dalcanale, Fernanda; Bartram, Jamie

2014-12-01

The development of a human right to water and sanitation under international law has created an imperative to implement human rights in water and sanitation policy. Through forty-three interviews with informants in international institutions, national governments, and non-governmental organizations, this research examines interpretations of this new human right in global governance, national policy, and local practice. Exploring obstacles to the implementation of rights-based water and sanitation policy, the authors analyze the limitations of translating international human rights into local water and sanitation practice, concluding that system operators, utilities, and management boards remain largely unaffected by the changing public policy landscape for human rights realization. To understand the relevance of human rights standards to water and sanitation practitioners, this article frames a research agenda to ensure that human rights aspirations lead to public policy reforms and public health outcomes.

Traveling Policies: Mobility, Transformation and Continuities in Higher Education Public Policy

ERIC Educational Resources Information Center

Britez, Rodrigo G.

2012-01-01

This article presents an assessment of the impact and implications of the international mobilities operating in the national public policy environment. In fact, patterns of transformations that take place in national higher education systems are generating diverse and complex outcomes in different countries, in ways that may preclude a simple…

IS THE POST-AGB STAR SAO 40039 MILDLY HYDROGEN-DEFICIENT?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rao, S. Sumangala; Pandey, Gajendra; Giridhar, Sunetra

2011-08-10

We have conducted an LTE abundance analysis for SAO 40039, a warm post-AGB star whose spectrum is known to show surprisingly strong He I lines for its effective temperature and has been suspected of being H-deficient and He-rich. High-resolution optical spectra are analyzed using a family of model atmospheres with different He/H ratios. Atmospheric parameters are estimated from the ionization equilibrium set by neutral and singly ionized species of Fe and Mg, the excitation of Fe I and Fe II lines, and the wings of the Paschen lines. On the assumption that the He I lines are of photospheric andmore » not chromospheric origin, a He/H ratio of approximately unity is found by imposing the condition that the adopted He/H ratio of the model atmosphere must equal the ratio derived from the observed He I triplet lines at 5876, 4471, and 4713 A, and singlet lines at 4922 and 5015 A. Using the model with the best-fitting atmospheric parameters for this He/H ratio, SAO 40039 is confirmed to exhibit mild dust-gas depletion, i.e., the star has an atmosphere deficient in elements of high condensation temperature. The star appears to be moderately metal-deficient with [Fe/H] = -0.4 dex. But the star's intrinsic metallicity as estimated from Na, S, and Zn, elements of a low condensation temperature, is [Fe/H]{sub o} {approx_equal} -0.2 ([Fe/H]{sub o} refers to the star's intrinsic metallicity). The star is enriched in N and perhaps O as well, changes reflecting the star's AGB past and the event that led to He enrichment.« less

Confession and Carrying into Execution of Foreign Arbitration Courts' Decisions: Reciprocity and Public Policy

ERIC Educational Resources Information Center

Sarina, Salima A.; Nukusheva, Aigul A.; Kalmagambetov, Kassym S.; Kumysbekova, Zhanara T.; Nesterova, Elena V.

2016-01-01

The article contains a comparative analysis of foreign arbitration courts' decisions, ensuring the reciprocity and public policy. The aim of the study is to explore such aspects as reciprocity and public policy of arbitration courts. The result is the view of the public policy, despite its apparent irrelevance in today's Kazakhstan, which is of…

Constructing public oral health policies in Brazil: issues for reflection.

PubMed

Soares, Catharina Leite Matos

2012-01-01

This paper addresses the construction of public oral health policies in Brazil by reviewing the available literature. It includes a discussion of the social responses given by the Brazilian State to oral health policies and the relationship of these responses with the ideological oral health movements that have developed globally, and that have specifically influenced oral health policies in Brazil. The influence of these movements has affected a series of hegemonic practices originating from both Market Dentistry and Preventive and Social Dentistry in Brazil. Among the state activities that have been set into motion, the following stand out: the drafting of a law to regulate the fluoridation of the public water supply, and the fluoridation of commercial toothpaste in Brazil; epidemiological surveys to analyze the status of the Brazilian population's oral health; the inclusion of oral health in the Family Health Strategy (Estratégia de Saúde da Família - ESF); the drawing up of the National Oral Health Policy, Smiling Brazil (Brasil Sorridente). From the literature consulted, the progressive expansion of state intervention in oral health policies is observed. However, there remains a preponderance of hegemonic "dental" practices reproduced in the Unified Public Health Service (Sistema Único de Saúde - SUS) and the Family Health Strategy.

[Crisis and the independence of public health policies. SESPAS report 2014].

PubMed

Hernández Aguado, Ildefonso; Lumbreras Lacarra, Blanca

2014-06-01

Independence in the formulation of public health policies can be affected by various agents with objectives contrary to population health, such as large corporations. This lack of independence may be exacerbated by the economic crisis due to lower funding for health regulatory bodies or other measures designed to protect health. Large corporations have influenced the formulation of certain policies with an impact on health, such as those related to the tobacco industry, the chemical industry, nutrition, alcohol, pharmaceuticals, and health technology. The main areas in which these companies can influence policies are science, education, politics, and society in general. In this scenario, public health associations should take an active role in ensuring the independence of political decisions via actions such as the following: supporting strategies that guarantee the independence of public health policies and apply criteria of impartiality and transparency; rejecting those public-private partnerships launched to prevent health problems partly caused by these corporations; establishing partnerships to achieve independent training of health professionals and an institution with scientific authority in order to improve public health communication and counteract the lack of sound public health information; promoting a critical analysis of the definition of health problems and their solutions, and establishing related agendas (scientific, political and media) and alliances, so that continuing training for health professionals is independent. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

Public participation and environmental impact assessment: Purposes, implications, and lessons for public policy making

DOE Office of Scientific and Technical Information (OSTI.GOV)

O'Faircheallaigh, Ciaran, E-mail: Ciaran.Ofaircheallaigh@griffith.edu.a

In recent years the need to enhance public participation in Environmental Impact Assessment (EIA), and the efficacy of alternative mechanisms in achieving this goal, have been central themes in the EIA literature. The benefits of public participation are often taken for granted, and partly for this reason the underlying rationale for greater public participation is sometimes poorly articulated, making it more difficult to determine how to pursue it effectively. The reasons for seeking public participation are also highly diverse and not always mutually consistent. There has been limited analysis of the implications of different forms and degrees of public participationmore » for public decision making based on EIA, and little discussion of how experience with public participation in EIA relates to debates about participation in policy making generally. This paper distinguishes various purposes for public participation in EIA, and discusses their implications for decision making. It then draws on some general models of public participation in policy making to consider how approaches to participation in EIA can be interpreted and valued, and asks what EIA experience reveals about the utility of these models. It argues that the models pay insufficient attention to the interaction that can occur between different forms of public participation; and to the fact that public participation raises issues regarding control over decision making that are not subject to resolution, but must be managed through ongoing processes of negotiation.« less

Beyond the usual suspects: using political science to enhance public health policy making.

PubMed

Fafard, Patrick

2015-11-01

That public health policy and practice should be evidence based is a seemingly uncontroversial claim. Yet governments and citizens routinely reject the best available evidence and prefer policies that reflect other considerations and concerns. The most common explanations of this paradox emphasise scientific disagreement, the power of 'politics', or the belief that scientists and policymakers live in two separate communities that do not communicate. However, another explanation may lie in the limits of the very notion of evidence-based policy making. In fact, the social science discipline of political science offers a rich body of theory and empirical evidence to explain the apparent gap between evidence and policy. This essay introduces this literature with a particular emphasis on a recent book by Katherine Smith, Beyond evidence-based policy in public health: the interplay of ideas. As the title suggests, Smith argues that what matters for public health policy is less scientific evidence and much more a more complex set of ideas. Based on detailed case studies of UK tobacco and health inequality policy, Smith offers a richly textured alternative account of what matters for policy making. This excellent book is part of a small but growing body of political science research on public health policy that draws on contemporary theories of policy change and governance more generally. This essay provides a window on this research, describes some examples, but emphasises that public health scholars and practitioners too often retain a narrow if not naive view of the policy-making process. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Experiences of Knowledge Brokering for Evidence-Informed Public Health Policy and Practice: Three Years of the Scottish Collaboration for Public Health Research and Policy

ERIC Educational Resources Information Center

Frost, Helen; Geddes, Rosemary; Haw, Sally; Jackson, Caroline A.; Jepson, Ruth; Mooney, John D.; Frank, John

2012-01-01

Despite a burgeoning literature on, and widespread interest in, knowledge translation and exchange in public health, few articles provide an account of the actual experiences of knowledge brokerage organisations. The Scottish Collaboration for Public Health Research and Policy (SCPHRP) was formed in 2008 to: identify public health interventions…

[Public policies for the elderly in Brazil: an integrative review].

PubMed

Andrade, Luana Machado; Sena, Edite Lago da Silva; Pinheiro, Gleide Magali Lemos; Meira, Edmeia Campos; Lira, Lais Santana Santos Pereira

2013-12-01

This paper is an integrative review analyzing the scientific production and legal documents regarding public policies for the elderly in Brazil. Research was conducted in the Virtual Health Library and Scopus databases, examining publications since 2003. Data were collected from June to September of 2011 using the following key words: "elderly" (idosos), "public policies" (políticas públicas), "elderly person" (pessoa idosa), "aging" (envelhecimento) and "civic participation" (participação cidadã). The search resulted in the selection of 15 articles and six legal documents targeted at the elderly in Brazil that were submitted to content analysis by categorization. The results revealed that aging in Brazil has occurred in the midst of adaptations entrenched in cultural biases, social, economic and educational discrepancies and the implementation of public welfare policies. There were few studies that indicated the importance of strengthening social movements that elicit discussion related to the elderly in Brazil. The conclusion reached is that the study will provide material for reflection about the construction of a new reality about aging in Brazil.

Age Dating Merger Events in Early Type Galaxies via the Detection of AGB Light

NASA Technical Reports Server (NTRS)

Bothun, G.

2005-01-01

A thorough statistical analysis of the J-H vs. H-K color plane of all detected early type galaxies in the 2MASS catalog with velocities less than 5000 km/s has been performed. This all sky survey is not sensitive to one particular galactic environment and therefore a representative range of early type galaxy environments have been sampled. Virtually all N-body simulation so major mergers produces a central starburst due to rapid collection of gas. This central starburst is of sufficient amplitude to change the stellar population in the central regions of the galaxy. Intermediate age populations are given away by the presence of AGB stars which will drive the central colors redder in H-K relative to the J- H baseline. This color anomaly has a lifetime of 2-5 billion years depending on the amplitude of the initial starburst Employing this technique on the entire 2MASS sample (several hundred galaxies) reveals that the AGB signature occurs less than 1% of the time. This is a straightforward indication that virtually all nearby early type galaxies have not had a major merger occur within the last few billion years.

Drug Policy and the Public Good: a summary of the book.

PubMed

2010-07-01

Drug Policy and the Public Good was written by an international group of scientists from the fields of addiction, public health, criminology and policy studies to improve the linkages between drug research and drug policy. The book provides a conceptual basis for evidence-informed drug policy and describes epidemiological data on the global dimensions of drug misuse. The core of the book is a critical review of the cumulative scientific evidence in five general areas of drug policy: primary prevention programmes in schools and other settings; health and social services for drug users; attempts to control the supply of drugs, including the international treaty system; law enforcement and ventures into decriminalization; and control of the psychotropic substance market through prescription drug regimes. The final chapters discuss the current state of drug policies in different parts of the world and describe the need for future approaches to drug policy that are coordinated and informed by evidence.

Addiction, ethics and public policy.

PubMed

West, R

1997-09-01

Addiction affects the lives of all of human kind, either directly or indirectly. The cost to individuals and societies is immense and tackling the problem is as much one for policy makers as clinicians, counsellors and scientists. Ethical issues permeate much of the work of all these groups. The issue of what is right and wrong, morally defensible or morally unacceptable arises at both an individual and societal level. This special issue contains 21 commissioned articles from leading figures in addiction research. To set the scene for these in-depth analyses, this article reports the results of an expert panel survey on addiction, ethics and public policy. A total of 199 people from 24 countries identified as first authors of research papers abstracted in Addiction Abstracts in 1994 and 1995 completed a postal questionnaire asking their views on a range of issues. They were asked to state their position on the issue and to identify what they considered to be the most important factors in the decision. Among the findings of interest were: a majority believed that possession of cannabis should be legal but that possession of 'hard drugs' should be illegal. An overwhelming majority believed that tobacco advertising should be banned, that smoking should be prohibited in public buildings and offices and that the legal age for tobacco sales should be 18 or more. A majority believed that researchers should not accept backing from tobacco companies; opinion on accepting backing from the alcohol industry was more evenly divided. An overwhelming majority believed that drug addicts should be able to attend treatment centres on demand and that some form of methadone maintenance should be available to addicts who want it. The survey should prove a useful resource when debating the issues in policy and research arenas.

Developing publicly acceptable tree health policy: public perceptions of tree-breeding solutions to ash dieback among interested publics in the UK.

PubMed

Jepson, Paul R; Arakelyan, Irina

2017-07-01

The UK needs to develop effective policy responses to the spread of tree pathogens and pests. This has been given the political urgency following the media and other commentary associated with the arrival of a disease that causes 'dieback' of European Ash ( Fraxinus excelsior ) - a tree species with deep cultural associations. In 2014 the UK government published a plant biosecurity strategy and linked to this invested in research to inform policy. This paper reports the findings of a survey of informed UK publics on the acceptability of various potential strategies to deal with ash dieback, including "no action". During the summer of 2015, we conducted a face-to-face survey of 1152 respondents attending three major countryside events that attract distinct publics interested in the countryside: landowners & land managers; naturalists and gardeners. We found that UK publics who are likely to engage discursively and politically (through letter writing, petitions etc.) with the issue of ash dieback a) care about the issue, b) want an active response, c) do not really distinguish between ash trees in forestry or ecological settings, and d) prefer traditional breeding solutions. Further that e) younger people and gardeners are open to GM breeding techniques, but f) the more policy-empowered naturalists are more likely to be anti-GM. We suggest that these findings provide three 'steers' for science and policy: 1) policy needs to include an active intervention component involving the breeding of disease-tolerant trees, 2) that the development of disease tolerance using GM-technologies could be part of a tree-breeding policy, and 3) there is a need for an active dialogue with publics to manage expectations on the extent to which science and policy can control tree disease or, put another way, to build acceptability for the prospect that tree diseases may have to run their course.

Commercial influence and global nongovernmental public action in health and pharmaceutical policies.

PubMed

Koivusalo, Meri; Mackintosh, Maureen

2011-01-01

Nongovernmental public action has been effective in influencing global agenda-setting in health and pharmaceutical policies, yet its record in influencing solutions to the problems identified has been notably more limited. While trade policies have been particularly resistant to change, more substantial changes are observable in global health policies and global health governance. However, some of the directions of change may not be conducive to the democratic accountability of global health governance, to the wise use of public resources, to health systems development, or to longer-term access to health care within developing countries. The authors argue that observed changes in global health policies can be understood as accommodating to corporate concerns and priorities. Furthermore, the changing global context and the commercialization of global public action itself pose sharp challenges to the exercise of influence by global nongovernmental public actors. Nongovernmental organizations not only face a major challenge in terms of the imbalance in power and resources between themselves and corporate interest groups when seeking to influence policymaking; they also face the problem of corporate influence on public action itself.

Climate, Companies, and Public Policy: How Transparent Is the Private Sector in Reporting Climate Policy Influence?

NASA Astrophysics Data System (ADS)

Goldman, G. T.; Carlson, C.

2014-12-01

To enact effective policies to address climate change, decision makers need both scientific and political support. One major barrier to U.S. climate policy enactment has been the opposition of private sector actors to proposed policies and to climate science itself. Increasingly, the public and investors are holding companies accountable for their actions around climate change—including political activies, affiliations with trade groups, and involvement with climate science. However, this accountability is inhibited by the prominent role that trade associations have played in climate policy debates in recent years. The opaque nature of such groups is problematic, as it inhibits the public from understanding who is obstructing progress on addressing climate change, and in some cases, impedes the public's climate literacy. Voluntary climate reporting can yield some information on companies' climate engagement and demonstrates the need for greater transparency in corporate political activities around climate change. We analyze CDP climate reporting data from 1,824 companies to assess the degree to which corporate actors disclosed their political influence on climate policies through their trade associations. Results demonstrate the limitations of voluntary reporting and the extent to which companies utilize their trade associations to influence climate change policy debates without being held accountable for these positions. Notably, many companies failed to acknowledge their board seat on trade groups with significant climate policy engagement. Of those that did acknowledge their board membership, some claimed not to agree with their trade associations' positions on climate change. These results raise questions about who trade groups are representing when they challenge the science or obstruct policies to address climate change. Recommendations for overcoming this barrier to informed decision making to address climate change will be discussed.

Proposed Policy: Drug Testing of Hawaii's Public School Teachers

ERIC Educational Resources Information Center

Davis, Bebi

2007-01-01

Because of a proposed policy, public school teachers in Hawaii are facing the possibility of being randomly tested for illegal drugs. Random drug testing has many implications and its impact is questionable. In this article, the author scrutinizes the controversial drug-testing policy for both troubling and promising aspects and how educators may…

Public policy to prevent childhood obesity, and the role of pediatric endocrinologists.

PubMed

Friedman, Roberta R; Schwartz, Marlene B

2008-08-01

Childhood overweight and obesity prevalence rates in the United States are steadily increasing. Public health experts consider a host of overarching and powerful influences beyond any one person's control to be the pivotal causes of childhood obesity. Consequently, it is more useful from a prevention and policy standpoint to examine the increasingly 'toxic environments' in which we live, consider a comprehensive strategy, and introduce, implement, and enforce public health policy to change those environments. In this paper we give an overview of different types of public policies that have been proposed as pieces of the complex solution to the growing problem of childhood obesity. We review some of the strategies needed, and the barriers to overcome, in order to pass effective policy, and discuss the important role pediatric endocrinologists can play in the fight to win effective policy campaigns to reverse the epidemic of childhood obesity.

Trends in public health policies addressing violence against women.

PubMed

Loría, Kattia Rojas; Rosado, Teresa Gutiérrez; Espinosa, Leonor María Cantera; Marrochi, Leda María Marenco; Sánchez, Anna Fernández

2014-08-01

To analyze the content of policies and action plans within the public healthcare system that addresses the issue of violence against women. A descriptive and comparative study was conducted on the health policies and plans in Catalonia and Costa Rica from 2005 to 2011. It uses a qualitative methodology with documentary analysis. It is classified by topics that describe and interpret the contents. We considered dimensions, such as principles, strategies, concepts concerning violence against women, health trends, and evaluations. Thirteen public policy documents were analyzed. In both countries' contexts, we have provided an overview of violence against women as a problem whose roots are in gender inequality. The strategies of gender policies that address violence against women are cultural exchange and institutional action within the public healthcare system. The actions of the healthcare sector are expanded into specific plans. The priorities and specificity of actions in healthcare plans were the distinguishing features between the two countries. The common features of the healthcare plans in both the counties include violence against women, use of protocols, detection tasks, care and recovery for women, and professional self-care. Catalonia does not consider healthcare actions with aggressors. Costa Rica has a lower specificity in conceptualization and protocol patterns, as well as a lack of updates concerning health standards in Catalonia.

Trends in public health policies addressing violence against women

PubMed Central

Loría, Kattia Rojas; Rosado, Teresa Gutiérrez; Espinosa, Leonor María Cantera; Marrochi, Leda María Marenco; Sánchez, Anna Fernández

2014-01-01

OBJECTIVE To analyze the content of policies and action plans within the public healthcare system that addresses the issue of violence against women. METHODS A descriptive and comparative study was conducted on the health policies and plans in Catalonia and Costa Rica from 2005 to 2011. It uses a qualitative methodology with documentary analysis. It is classified by topics that describe and interpret the contents. We considered dimensions, such as principles, strategies, concepts concerning violence against women, health trends, and evaluations. RESULTS Thirteen public policy documents were analyzed. In both countries’ contexts, we have provided an overview of violence against women as a problem whose roots are in gender inequality. The strategies of gender policies that address violence against women are cultural exchange and institutional action within the public healthcare system. The actions of the healthcare sector are expanded into specific plans. The priorities and specificity of actions in healthcare plans were the distinguishing features between the two countries. CONCLUSIONS The common features of the healthcare plans in both the counties include violence against women, use of protocols, detection tasks, care and recovery for women, and professional self-care. Catalonia does not consider healthcare actions with aggressors. Costa Rica has a lower specificity in conceptualization and protocol patterns, as well as a lack of updates concerning health standards in Catalonia. PMID:25210820

Evaluation of Alabama Public School Wellness Policies and State School Mandate Implementation

ERIC Educational Resources Information Center

Gaines, Alisha B.; Lonis-Shumate, Steven R.; Gropper, Sareen S.

2011-01-01

Background: This study evaluated wellness policies created by Alabama public school districts and progress made in the implementation of Alabama State Department of Education (ALSDE) school food and nutrition mandates. Methods: Wellness policies from Alabama public school districts were compared to minimum requirements under the Child Nutrition…

[Workplace health promotion in public health policies in Poland].

PubMed

Puchalski, Krzysztof; Korzeniowska, Elzbieta

2008-01-01

In this paper the author analyses how far in Poland the idea of workplace health promotion (WHP) does exist in the area of public health understood in its broadest sense. The analysis encapsulates the following issues: (a) the national legislative policy, (b) strategies, programs and projects concerning health issues launched or coordinated by the state or local administration, (c) grassroots initiatives for health promotion supported by local and regional administration, (d) civic projects or business strategies for health. In addition, the author emphasizes the marginalization of workplace health promotion and lack of cohesive policy in this field as well as, the fact that health problems of the working population arising from current demographic, technological, economic and social changes that could be dealt with through developing and implementing WHP projects are not yet fully perceived by public health policy makers.

Dollars, lobbying, and secrecy: how campaign contributions and lobbying affect public policy.

PubMed

Seymour, Whitney North; Seymour, Gabriel North

2013-01-01

Public policy is too often determined not by the merits of the case but, rather, by individuals, corporations, and even countries who buy influence and alter public policy for the benefit of only a few. As a wrap-up for this conference on "Corporate Interference with Science and Health: Fracking, Food and Wireless," it is our intent to provide a personal story of how money can buy favors and determine policies that are often counter to the public interest and can even lead to failure to protect the health of the public. Given our background in law specific to the US, the basis of our evidence comes from legal rulings as well as legislative actions that have had an impact on policies in the US. While the specifics of governments vary, related activities surrounding money, lobbying, who knows who, and how decisions are made in secret to benefit a few are events that occur everywhere.

77 FR 31677 - Request for Public Comment on Interagency Arctic Research Policy Committee (IARPC) Arctic...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-29

... OFFICE OF SCIENCE AND TECHNOLOGY POLICY Request for Public Comment on Interagency Arctic Research Policy Committee (IARPC) Arctic Research Plan: FY2013-2017 May 22, 2012. ACTION: Request for public comment. SUMMARY: The Arctic Research and Policy Act of 1984 (ARPA), Public Law 98-373, established the...

Anti-Harassment Policies in Public Schools: How Vulnerable Are They?

ERIC Educational Resources Information Center

McCarthy, Martha

2002-01-01

Analyzes recent federal court decision striking down school anti-harassment policy on First Amendment grounds. Discusses freedom of expression rights in public setting as compared to public-school context. Argues decision incorrectly relies on law developed outside public-school context, unjustifiably finds violation of First Amendment, and may…

Fidelity in Public Education Policy: Reclaiming the Deweyan Dream

ERIC Educational Resources Information Center

Kurth-Schai, Ruthanne

2014-01-01

This article explores the legacy of John Dewey, reconsidered and reconstructed within the challenging context of neo-liberal globalization. A free-market approach to the delivery of public education and other social services has come to dominate public policy, with increasingly well-documented and potentially devastating consequences. As prospects…

Paradigms and public policies on drought in northeast Brazil: a historical perspective.

PubMed

Campos, José Nilson B

2015-05-01

This paper describes the evolution of drought-related public policies in Northeast Brazil (NEB). Using a historical approach, we show that the evolution of public policy has not been characterized by abrupt shifts, but has instead been shaped through debates between renowned intellectuals. The resulting public policies formed a hydrological infrastructure that delivers clean water needed for robust economic activity. However, outcomes of the 2012-2013 drought show that populations that depend on rain fed agriculture are as vulnerable to drought as they were at the start of the 20th century. Although government, social, and emergency programs have aided drought victims, drought analysts agree that rain fed agriculture has remained vulnerable since drought policies were first formulated. Drought policies formulate integrated water resources management (IWRM) strategies that are geared toward supplying safe drinking water, and debates surrounding the IWRM paradigm have been affected by outcomes of major international events such as the World Water Forum.

Common Envelope Evolution: Implications for Post-AGB Stars and Planetary Nebulae

NASA Astrophysics Data System (ADS)

Nordhaus, J.

2017-10-01

Common envelopes (CE) are of broad interest as they represent one method by which binaries with initially long-period orbits of a few years can be converted into short-period orbits of a few hours. Despite their importance, the brief lifetimes of CE phases make them difficult to directly observe. Nevertheless, CE interactions are potentially common, can produce a diverse array of nebular shapes, and can accommodate current post-AGB and planetary nebula outflow constraints. Here, I discuss ongoing theoretical and computational work on CEs and speculate on what lies ahead for determining accurate outcomes of this elusive phase of evolution.

Sensitivity of the s-process nucleosynthesis in AGB stars to the overshoot model

NASA Astrophysics Data System (ADS)

Goriely, S.; Siess, L.

2018-01-01

Context. S-process elements are observed at the surface of low- and intermediate-mass stars. These observations can be explained empirically by the so-called partial mixing of protons scenario leading to the incomplete operation of the CN cycle and a significant primary production of the neutron source. This scenario has been successful in qualitatively explaining the s-process enrichment in AGB stars. Even so, it remains difficult to describe both physically and numerically the mixing mechanisms taking place at the time of the third dredged-up between the convective envelope and the underlying C-rich radiative layer Aims: We aim to present new calculations of the s-process nucleosynthesis in AGB stars testing two different numerical implementations of chemical transport. These are based on a diffusion equation which depends on the second derivative of the composition and on a numerical algorithm where the transport of species depends linearly on the chemical gradient. Methods: The s-process nucleosynthesis resulting from these different mixing schemes is calculated with our stellar evolution code STAREVOL which has been upgraded to include an extended s-process network of 411 nuclei. Our investigation focuses on a fiducial 2 M⊙, [Fe/H] = -0.5 model star, but also includes four additional stars of different masses and metallicities. Results: We show that for the same set of parameters, the linear mixing approach produces a much larger 13C-pocket and consequently a substantially higher surface s-process enrichment compared to the diffusive prescription. Within the diffusive model, a quite extreme choice of parameters is required to account for surface s-process enrichment of 1-2 dex. These extreme conditions can not, however, be excluded at this stage. Conclusions: Both the diffusive and linear prescriptions of the overshoot mixing are suited to describe the s-process nucleosynthesis in AGB stars provided the profile of the diffusion coefficient below the

Public attitudes about underage drinking policies: results from a national survey.

PubMed

Richter, Linda; Vaughan, Roger D; Foster, Susan E

2004-01-01

We conducted a national telephone survey of 900 adults in the United States to examine the attitudes of the adult public regarding underage drinking and a series of alcohol control policies aimed at reducing it. Three versions of the survey instrument were administered, each to one-third of the sample, with the versions varying in the stipulations of the policy options. Results showed high levels of public support for most of the alcohol control policies, with relatively lower support for those that would result in restrictions on adults' access to alcohol. Respondents' support of the policy options was significantly related to their sociodemographic and attitudinal characteristics, such as sex, age, drinking frequency, and level of concern about underage drinking. The findings provide important guidelines to policymakers interested in garnering support for policies aimed at curtailing underage drinking.

An Infrared Census of DUST in Nearby Galaxies with Spitzer (DUSTiNGS). IV. Discovery of High-redshift AGB Analogs

NASA Astrophysics Data System (ADS)

Boyer, M. L.; McQuinn, K. B. W.; Groenewegen, M. A. T.; Zijlstra, A. A.; Whitelock, P. A.; van Loon, J. Th.; Sonneborn, G.; Sloan, G. C.; Skillman, E. D.; Meixner, M.; McDonald, I.; Jones, O. C.; Javadi, A.; Gehrz, R. D.; Britavskiy, N.; Bonanos, A. Z.

2017-12-01

The survey for DUST in Nearby Galaxies with Spitzer (DUSTiNGS) identified several candidate Asymptotic Giant Branch (AGB) stars in nearby dwarf galaxies and showed that dust can form even in very metal-poor systems ({\\boldsymbol{Z}}∼ 0.008 {Z}ȯ ). Here, we present a follow-up survey with WFC3/IR on the Hubble Space Telescope (HST), using filters that are capable of distinguishing carbon-rich (C-type) stars from oxygen-rich (M-type) stars: F127M, F139M, and F153M. We include six star-forming DUSTiNGS galaxies (NGC 147, IC 10, Pegasus dIrr, Sextans B, Sextans A, and Sag DIG), all more metal-poor than the Magellanic Clouds and spanning 1 dex in metallicity. We double the number of dusty AGB stars known in these galaxies and find that most are carbon rich. We also find 26 dusty M-type stars, mostly in IC 10. Given the large dust excess and tight spatial distribution of these M-type stars, they are most likely on the upper end of the AGB mass range (stars undergoing Hot Bottom Burning). Theoretical models do not predict significant dust production in metal-poor M-type stars, but we see evidence for dust excess around M-type stars even in the most metal-poor galaxies in our sample (12+{log}({{O}}/{{H}})=7.26{--}7.50). The low metallicities and inferred high stellar masses (up to ∼10 {M}ȯ ) suggest that AGB stars can produce dust very early in the evolution of galaxies (∼30 Myr after they form), and may contribute significantly to the dust reservoirs seen in high-redshift galaxies. Based on observations made with the NASA/ESA Hubble Space Telescope at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with program GO-14073.

The Texas Public Education Challenge. Texas Trilogy on Public Education and Taxes. Policy Brief No. 1

ERIC Educational Resources Information Center

McCown, F. Scott

2006-01-01

This is the first in a trilogy of policy briefs discussing public education and taxes. This brief discusses the challenge facing Texas in funding public education. It also explains why the Texas Supreme Court's recent decision in "West Orange-Cove II" requires increased state appropriations for public education.

Public health, science, and policy debate: being right is not enough.

PubMed

Camargo, Kenneth; Grant, Roy

2015-02-01

Public health is usually enacted through public policies, necessitating that the public engage in debates that, ideally, are grounded in solid scientific findings. Mistrust in science, however, has compromised the possibility of deriving sound policy from such debates, partially owing to justified concerns regarding undue interference and even outright manipulation by commercial interests. This situation has generated problematic impasses, one of which is the emergence of an anti-vaccination movement that is already affecting public health, with a resurgence in the United States of preventable diseases thought to have been eradicated. Drawing on British sociologist Harry Collins' work on expertise, we propose a theoretical framework in which the paralyzing, undue public distrust of science can be analyzed and, it is hoped, overcome.

Representation or reason: consulting the public on the ethics of health policy.

PubMed

Mullen, Caroline

2008-12-01

Consulting the public about the ethical approaches underlying health policies can seem an appealing means of addressing concerns about limited public participation in development of health policy. However ambiguity surrounds questions of whether, or how consultation can really contribute to more defensible decisions about ethical aspects of policy. This paper clarifies the role and limits of public consultation on ethics, beginning by separating different senses of defensibility in decisions on ethics. Defensibility of ethical decisions could be understood either in the sense of legitimacy in virtue of reflecting the opinions of the public whose interests are affected, or in the sense of being able to withstand and respond to challenges presented in ethical debate. The question then is whether there are forms of consultation which have the potential to realise more defensible decisions in either of these senses. Problems of adequately accounting for the views of those affected by policy decisions casts doubt on the plausibility of using consultation as a means of determining the opinions of the public. Consultation can have a role by bringing new ideas and challenges to debate, although it is uncertain whether this will increase the defensibility of any decision on ethics.

Institutional policy learning and public consultation: the Canadian xenotransplantation experience.

PubMed

Jones, Mavis; Einsiedel, Edna

2011-09-01

Attempts to evaluate public consultations, participatory technology assessment, and deliberative democracy have typically considered impacts on either policy or participants. The determination of impacts on policy institutions has been limited due to the challenges of tracing effects through the policy process, or penetrating bureaucratic walls. This paper presents findings from a retrospective study exploring the institutional lessons learned from a 2001 Canadian national public consultation on xenotransplantation. The consultation was conducted through an arm's-length process and involved the use of citizen juries in six regional sites. We conducted in-depth interviews of regulatory and policy actors who were engaged in early policy discussions and the consultation process. We reviewed evaluations of this process, both internal and external, which gave us richer insights into what institutional actors saw as the impacts of this consultative experience on their policy environment. Participants in our research identified a broader shift toward openness in policy culture which they linked specifically to the innovative consultation process employed for xenotransplantation. We argue that beyond input into policy decisions, a consultation may have an impact in terms of its contribution to overall shifts in institutional culture (related to institutional learning), such as an "opening" of technological decision processes to a broader range of actors, knowledge, and values. Copyright © 2011 Elsevier Ltd. All rights reserved.

Taking the Pulse of Campus Climate: Key Findings of the AGB Survey on Diversity and Inclusion

ERIC Educational Resources Information Center

Association of Governing Boards of Universities and Colleges, 2017

2017-01-01

Campus climate issues continue to pervade many institutions, with related news stories commanding headlines across the country. Through oversight and leadership, college and university governing boards play an important role in helping to create inclusive campuses. AGB conducted a survey of nearly 1,000 board members to take the pulse of campus…

Foundations for the Future: The Fundraising Role of Foundation Boards at Public Colleges and Universities

ERIC Educational Resources Information Center

Worth, Michael

2012-01-01

In the face of rising costs and a prolonged economic downturn, public colleges and universities are being challenged to increase their sources of private support and philanthropy. Drawing on the findings of a recent AGB survey of public college- and university-affiliated foundation board chairs and chief executive officers, Foundations for the…

[Public policies of research].

PubMed

Ruiz Cantero, M T; Alvarez-Dardet, C

1995-01-01

With its present configuration, the Spanish public device of research in health sciences has limited possibilities to achieve properly the aims of the Ley General de Sanidad, due to its reduced financial importance as well as its thematic and lack of mechanisms of interterritorial compensation. These limitations are effective according to its small capacity to provide information for the development of a health system, oriented to the overcoming of territorial and social imbalance as well as the promotion of health and prevention of diseases. The capacity of public policies of research in Spain to affect the work of researchers is very small due to the importance of the widespread practice of not using funds which are not specifically dedicated to research of the institutions employing the researchers, among other reasons. Most of the public resources of research are concentrated in Madrid and Barcelona. This situation can seriously jeopardize in a near future the development and quality of the attention given in Regional Health Services transferred to Autonomic Communities without big cities. The funds are mostly used to finance researches of basic sciences, medical specialties and clinic laboratories. Investigation in Public Health is only 0.8% of the research budgets, and the funds dedicated to research in Health Primary Care are also very small. The present predominant thematic and methodological orientation of health research in our country, with medicalized research aims, subindividual observation units, experimental designs, and analysis which are basically quantitative, can endanger the possibilities of Spain to achieve the health aims established by the OMS.

Use of Comparative Case Study Methodology for US Public Health Policy Analysis: A Review.

PubMed

Dinour, Lauren M; Kwan, Amy; Freudenberg, Nicholas

There is growing recognition that policies influence population health, highlighting the need for evidence to inform future policy development and reform. This review describes how comparative case study methodology has been applied to public health policy research and discusses the methodology's potential to contribute to this evidence. English-language, peer-reviewed articles published between 1995 and 2012 were sought from 4 databases. Articles were included if they described comparative case studies addressing US public health policy. Two researchers independently assessed the 20 articles meeting review criteria. Case-related characteristics and research design tactics utilized to minimize threats to reliability and validity, such as the use of multiple sources of evidence and a case study protocol, were extracted from each article. Although comparative case study methodology has been used to analyze a range of public health policies at all stages and levels, articles reported an average use of only 3.65 (out of 10) research design tactics. By expanding the use of accepted research design tactics, public health policy researchers can contribute to expanding the evidence needed to advance health-promoting policies.

PUBLIC POLICY, CHILD DEVELOPMENT RESEARCH AND BOYS AT RISK: CHALLENGING, ENDURING AND NECESSARY PARTNERSHIP.

PubMed

Mckinney, Marvin; Fitzgerald, Hiram E; Winn, Donna-Marie; Babcock, Patrick

2017-01-01

Research findings documenting the issues and challenges of boys prebirth through age 5 years have barely penetrated the arena of public policy making nor has it permeated the public agenda of politicians, government, or other funding stakeholders. The purpose of this article is to articulate pathways for researchers to enter into the policy-making process. We review critical issues related to implementing the process of public policy. We argue that the policy process needs to be informed by more dynamic theoretical models of human development, and that researchers and clinicians need to be exposed more deeply to the processes required to inform and subsequently change public policy. We contend that most quantitative research on boys at risk occurs at the micro- and the mesosystem level rather than at the exo- and the macrosystem levels where structural societal policies embedded in economic and racial inequities contribute to risk. Researchers, clinicians, and policy makers need to create collaborative partnerships designed to develop, advocate, and implement more evidence-based policies designed to enhance the quality of life for boys at risk. © 2017 Michigan Association for Infant Mental Health.

The Governors Propose: State Policy and Public Education, 1998.

ERIC Educational Resources Information Center

Hertert, Linda

In the early months of 1998 state governors delivered state of the state addresses that touched on concerns transcending state lines: taxes, infrastructure development and maintenance, crime, health, and public education. Some of these common concerns, with an emphasis on proposed K-12 public education policies, are discussed. The paper provides a…

ALMA observations of the nearby AGB star L2 Puppis. I. Mass of the central star and detection of a candidate planet

NASA Astrophysics Data System (ADS)

Kervella, P.; Homan, W.; Richards, A. M. S.; Decin, L.; McDonald, I.; Montargès, M.; Ohnaka, K.

2016-12-01

Six billion years from now, while evolving on the asymptotic giant branch (AGB), the Sun will metamorphose from a red giant into a beautiful planetary nebula. This spectacular evolution will impact the solar system planets, but observational confirmations of the predictions of evolution models are still elusive as no planet orbiting an AGB star has yet been discovered. The nearby AGB red giant L2 Puppis (d = 64 pc) is surrounded by an almost edge-on circumstellar dust disk. We report new observations with ALMA at very high angular resolution (18 × 15 mas) in band 7 (ν ≈ 350 GHz) that allow us to resolve the velocity profile of the molecular disk. We establish that the gas velocity profile is Keplerian within the central cavity of the dust disk, allowing us to derive the mass of the central star L2 Pup A, mA = 0.659 ± 0.011 ± 0.041 M⊙ (± 6.6%). From evolutionary models, we determine that L2 Pup A had a near-solar main-sequence mass, and is therefore a close analog of the future Sun in 5 to 6 Gyr. The continuum map reveals a secondary source (B) at a radius of 2 AU contributing fB/fA = 1.3 ± 0.1% of the flux of the AGB star. L2 Pup B is also detected in CO emission lines at a radial velocity of vB = 12.2 ± 1.0 km s-1. The close coincidence of the center of rotation of the gaseous disk with the position of the continuum emission from the AGB star allows us to constrain the mass of the companion to mB = 12 ± 16 MJup. L2 Pup B is most likely a planet or low-mass brown dwarf with an orbital period of about five years. Its continuum brightness and molecular emission suggest that it may be surrounded by an extended molecular atmosphere or an accretion disk. L2 Pup therefore emerges as a promising vantage point on the distant future of our solar system.

Obesity Metaphors: How Beliefs about the Causes of Obesity Affect Support for Public Policy

PubMed Central

Barry, Colleen L; Brescoll, Victoria L; Brownell, Kelly D; Schlesinger, Mark

2009-01-01

Context: Relatively little is known about the factors shaping public attitudes toward obesity as a policy concern. This study examines whether individuals' beliefs about the causes of obesity affect their support for policies aimed at stemming obesity rates. This article identifies a unique role of metaphor-based beliefs, as distinct from conventional political attitudes, in explaining support for obesity policies. Methods: This article used the Yale Rudd Center Public Opinion on Obesity Survey, a nationally representative web sample surveyed from the Knowledge Networks panel in 2006/07 (N = 1,009). The study examines how respondents' demographic and health characteristics, political attitudes, and agreement with seven obesity metaphors affect support for sixteen policies to reduce obesity rates. Findings: Including obesity metaphors in regression models helps explain public support for policies to curb obesity beyond levels attributable solely to demographic, health, and political characteristics. The metaphors that people use to understand rising obesity rates are strong predictors of support for public policy, and their influence varies across different types of policy interventions. Conclusions: Over the last five years, the United States has begun to grapple with the implications of dramatically escalating rates of obesity. Individuals use metaphors to better understand increasing rates of obesity, and obesity metaphors are independent and powerful predictors of support for public policies to curb obesity. Metaphorical reasoning also offers a potential framework for using strategic issue framing to shift support for obesity policies. PMID:19298414

Public Policy Issues Surrounding Online University Courses

ERIC Educational Resources Information Center

Holmes, Georgia L.

2008-01-01

With the maturation of the internet more and more colleges and universities are offering online courses. As these courses enter the mainstream, public policy issues are beginning to emerge. Many of these involve the tension between the "work for hire" doctrine and academic freedom that occurs when educational institutions offer these…

Copyright, Public Policy, and the Scholarly Community.

ERIC Educational Resources Information Center

Matthews, Michael, Ed.; Brennan, Patricia, Ed.

At the May 1995 Membership Meeting of the Association of Research Libraries (ARL), a panel of experts offered four perspectives on strategies and public policy choices involved in defining the rights and responsibilities of copyright owners, users, and the libraries in the networked environment. These perspectives, and an additional paper…

Evolution, Nucleosynthesis, and Yields of AGB Stars at Different Metallicities. III. Intermediate-mass Models, Revised Low-mass Models, and the ph-FRUITY Interface

NASA Astrophysics Data System (ADS)

Cristallo, S.; Straniero, O.; Piersanti, L.; Gobrecht, D.

2015-08-01

We present a new set of models for intermediate-mass asymptotic giant branch (AGB) stars (4.0, 5.0, and 6.0 M⊙) at different metallicities (-2.15 ≤ [Fe/H] ≤ +0.15). This set integrates the existing models for low-mass AGB stars (1.3 ≤ M/M⊙ ≤ 3.0) already included in the FRUITY database. We describe the physical and chemical evolution of the computed models from the main sequence up to the end of the AGB phase. Due to less efficient third dredge up episodes, models with large core masses show modest surface enhancements. This effect is due to the fact that the interpulse phases are short and, therefore, thermal pulses (TPs) are weak. Moreover, the high temperature at the base of the convective envelope prevents it from deeply penetrating the underlying radiative layers. Depending on the initial stellar mass, the heavy element nucleosynthesis is dominated by different neutron sources. In particular, the s-process distributions of the more massive models are dominated by the 22Ne(α,n)25Mg reaction, which is efficiently activated during TPs. At low metallicities, our models undergo hot bottom burning and hot third dredge up. We compare our theoretical final core masses to available white dwarf observations. Moreover, we quantify the influence intermediate-mass models have on the carbon star luminosity function. Finally, we present the upgrade of the FRUITY web interface, which now also includes the physical quantities of the TP-AGB phase for all of the models included in the database (ph-FRUITY).

Participation of Children with Dyslexia in Compulsory Education: Current Public Policy Issues

ERIC Educational Resources Information Center

Konur, Ozcan

2006-01-01

The assessment and placement of children with dyslexia at appropriate schools has been regulated in the UK by a series of laws since 1944. Recent public policy developments such as the introduction of new duties and rights, and the development of law regarding educational negligence have sharpened the public policy debate on the effectiveness of…

The Mass Media, Public Opinion, and Public Policy Analysis: Linkage Explorations.

ERIC Educational Resources Information Center

Strouse, James C.

The purpose of this book is to explore the effects of public opinion on governmental policy making, with a special focus on the role of the mass media in this process. Specific areas covered include political campaigning, the President and the press, blacks and the media, and cable television. Topics of discussion in the ten chapters are: linkage…

AGB nucleosynthesis: The 19F(α, p)22Ne reaction at astrophysical energies

NASA Astrophysics Data System (ADS)

D'Agata, G.; Pizzone, R. G.; Spitaleri, C.; Blagus, S.; Figuera, P.; Grassi, L.; Guardo, G. L.; Gulino, M.; Hayakawa, S.; Indelicato, I.; Kshetri, R.; La Cognata, M.; Lamia, L.; Lattuada, M.; Mijatović, T.; Milin, M.; Miljanic, D.; Prepolec, L.; Sergi, M. L.; Skukan, N.; Soic, N.; Tokic, V.; Tumino, A.; Uroic, M.

2017-06-01

Learning how 19F is produced and destructed in AGB-stars is crucial. Fluorine abundance is in fact important, given that it is strongly tied to standard and extra-mixing processes taking place in AGB-stars. This kind of objects are considered to be the main sources of fluorine in galactic environment, in which experimental abundances are far overestimated. For this reason the reaction 19F(α, p)22Ne, that represents the main destruction channel in He-rich environment, was studied at energies corresponding to T˜2.108 K. Such reaction has been studied with direct method at Ebeam = 1100 keV for alpha particles impinging on a fluorine target, corresponding to EC.M. ˜ 900 keV, still far from the Gamow window, placed at 390÷800 keV, below the Coulomb barrier (3.81 MeV). An experiment was performed at Rujer Boskovic Institut (Zagreb), applying the Trojan Horse Method. With this experimental procedure we were able to select the quasi-free contribution coming from 6Li(19F,p 22Ne)2H at Ebeam = 6 MeV at kinematically useful angles. We measured the 19F(α, p)22Ne at 0 MeV ≤ EC.M ≤ 0.9 MeV, extracting the two body cross-section in absolute units at energies of astrophysical interest.

Personality Traits and Foreign Policy Attitudes in German Public Opinion

ERIC Educational Resources Information Center

Schoen, Harald

2007-01-01

This article examines the effects of personality traits on attitudes toward foreign policy issues among the German public. Building on previous research, it argues that personality characteristics shape an individual's motivation, goals, and values, thereby providing criteria to evaluate external stimuli and affecting foreign policy opinions. An…

Seeing through the public health smoke-screen in drug policy.

PubMed

Csete, Joanne; Wolfe, Daniel

2017-05-01

In deliberations on drug policy in United Nations fora, a consensus has emerged that drug use and drug dependence should be treated primarily as public health concerns rather than as crimes. But what some member states mean by "public health approach" merits scrutiny. Some governments that espouse treating people who use drugs as "patients, not criminals" still subject them to prison-like detention in the name of drug-dependence treatment or otherwise do not take measures to provide scientifically sound treatment and humane social support to those who need them. Even drug treatment courts, which the U.S. and other countries hold up as examples of a public health approach to drug dependence, can serve rather to tighten the hold of the criminal justice sector on concerns that should be addressed in the health sector. The political popularity of demonisation of drugs and visibly repressive approaches is an obvious challenge to leadership for truly health-oriented drug control. This commentary offers some thoughts for judging whether a public health approach is worthy of the name and cautions drug policy reformers not to rely on facile commitments to health approaches that are largely rhetorical or that mask policies and activities not in keeping with good public health practise. Copyright © 2017 Elsevier B.V. All rights reserved.

Modelling a set of C-rich AGB stars: the cases of RU Vir and R Lep

NASA Astrophysics Data System (ADS)

Rau, G.; Paladini, C.; Hron, J.; Aringer, B.; Groenewegen, M. A. T.; Nowotny, W.

We study the atmospheres of a set of carbon-rich asymptotic giant branch AGB stars to improve our understanding of the dynamic processes happening there. We compare in a systematic way spectrometric, photometric and mid-infrared (VLTI/MIDI) interferometric measurements with different types of model atmospheres: (1) hydrostatic models + MOD-dusty models added a posteriori; (2) self-consistent dynamic model atmospheres. These allow us to interpret in a coherent way the dynamic behavior of gas and dust. The results underline that the joint use of different kinds of observations, as photometry, spectroscopy and interferometry, is essential for understanding the atmospheres of pulsating C-rich AGB stars. For our first target, the carbon-rich Mira star RU Vir, the dynamic model atmospheres fit well the ISO/SWS spectrum in the wavelength range lambda = [2.9, 13.0] mu m. However, the object turned out to be somehow ''peculiar''. The other target we present is R Lep. Here the agreement between models and observations is much better although the MIDI data at 11.4 mu m cannot be properly modelled.

A review of public policies to procure and distribute kidneys for transplantation.

PubMed

Singer, P A

1990-03-01

The purpose of this article is to provide an up-to-date review of the current status of frequently changing public policies for the procurement and distribution of donor kidneys for transplantation. Issues in procurement involve the Uniform Anatomical Gift Act, criteria for brain death, routine inquiry/required request policies, and the use of living kidney donors. Issues in distribution involve access to the transplant waiting list and use of the new national point system to select recipients from the list. These public policies are relevant for internists, who often care for potential organ donors and patients with end-stage renal disease. The issues are also relevant for policy-minded physicians because renal transplantation is the paradigm for organ transplant policy.

Observational constraints for C-rich AGB stars

NASA Astrophysics Data System (ADS)

Rau, G.; Hron, J.; Paladini, C.; Aringer, B.; Marigo, P.; Eriksson, K.

We modeled the atmospheres of six carbon-rich Asymptotic Giant Branch stars (R Lep, R Vol, Y Pav, AQ Sgr, U Hya, and X TrA) using VLTI/MIDI interferometric observations, together with spectro-photometric data, we compared them with self-consistent, dynamic model atmospheres. The results show that the models can reproduce the Spectral Energy Distribution (SED) data well at wavelengths longer than 1 mu m, and the interferometric observations between 8 mu m and 10 mu m. We found differences at wavelengths shorter than 1 mu m in the SED, and longer than 10 mu m in the visibilities. The discrepancies observed can be explained in terms of a combination of data- and model-related reasons. We derived some stellar parameters, and our findings agree well with literature values within the uncertainties. Also, when comparing the location of the stars in the H-R diagram, with evolutionary tracks, the results show that the main derived properties (L, Teff, C/O ratios and stellar masses) from the model fitting are in good agreement with TP-AGB evolutionary calculations.

Public sector hospitals and organizational change: an agenda for policy analysis.

PubMed

Collins, C; Green, A

1999-01-01

An important feature of health care systems in recent years is the change in the organizational position and relations of public sector hospitals. Health sector reforms have led to increasing heterogeneity in the organizational location and status of public sector hospitals and new organizational forms of public-private relations are being developed by and for hospitals. These changes can have important implications for health and health care. They raise issues around equity, control, accountability and performance of health care. Yet the policy process in practice may be failing to develop and implement appropriate forms of policy formulation on health sector reform. This paper focuses on the organizational position and relations of hospitals within public sector health services. It firstly outlines key elements of health sector reform and relates these to two dimensions of organizational change for hospitals: increasing heterogeneity and forms of public-private relations. The paper provides a descriptive format for classifying forms of hospital organizational change and proposes a framework of six questions for analysing these organizational forms. This may be used to assess the appropriateness of specific policies to particular country situations and to develop more open debate around hospital organizational forms.

Academic medical libraries' policies and procedures for notifying library users of retracted scientific publications.

PubMed

Hughes, C

1998-01-01

Academic medical libraries have a responsibility to inform library users regarding retracted publications. Many have created policies and procedures that identify flawed journal articles. A questionnaire was sent to the 129 academic medical libraries in the United States and Canada to find out how many had policies and procedures for identifying retracted publications. Of the returned questionnaires, 59% had no policy and no practice for calling the attention of the library user to retracted publications. Forty-one percent of the libraries called attention to retractions with or without a formal policy for doing so. Several responding libraries included their policy statement with the survey. The increasing number of academic medical libraries that realize the importance of having policies and practices in place highlights the necessity for this procedure.

Public Health and International Drug Policy

PubMed Central

Csete, Joanne; Kamarulzaman, Adeeba; Kazatchkine, Michel; Altice, Frederick; Balicki, Marek; Buxton, Julia; Cepeda, Javier; Comfort, Megan; Goosby, Eric; Goulão, João; Hart, Carl; Horton, Richard; Kerr, Thomas; Lajous, Alejandro Madrazo; Lewis, Stephen; Martin, Natasha; Mejía, Daniel; Mathiesson, David; Obot, Isidore; Ogunrombi, Adeolu; Sherman, Susan; Stone, Jack; Vallath, Nandini; Vickerman, Peter; Zábranský, Tomáš; Beyrer, Chris

2016-01-01

Executive summary In September 2015, the member states of the United Nations endorsed sustainable development goals (SDG) for 2030 that aspire to human rights-centered approaches to ensuring the health and well-being of all people. The SDGs embody both the UN Charter values of rights and justice for all and the responsibility of states to rely on the best scientific evidence as they seek to better humankind. In April 2016, these same states will consider control of illicit drugs, an area of social policy that has been fraught with controversy, seen as inconsistent with human rights norms, and for which scientific evidence and public health approaches have arguably played too limited a role. The previous UN General Assembly Special Session (UNGASS) on drugs in 1998 – convened under the theme “a drug-free world, we can do it!” – endorsed drug control policies based on the goal of prohibiting all use, possession, production, and trafficking of illicit drugs. This goal is enshrined in national law in many countries. In pronouncing drugs a “grave threat to the health and well-being of all mankind,” the 1998 UNGASS echoed the foundational 1961 convention of the international drug control regime, which justified eliminating the “evil” of drugs in the name of “the health and welfare of mankind.” But neither of these international agreements refers to the ways in which pursuing drug prohibition itself might affect public health. The “war on drugs” and “zero-tolerance” policies that grew out of the prohibitionist consensus are now being challenged on multiple fronts, including their health, human rights, and development impact. The Johns Hopkins – Lancet Commission on Drug Policy and Health has sought to examine the emerging scientific evidence on public health issues arising from drug control policy and to inform and encourage a central focus on public health evidence and outcomes in drug policy debates, such as the important deliberations of

Searching for sustainability within public health policy: insights from an injury prevention perspective.

PubMed

Errington, Gail; Evans, Catrin; Watson, Michael C

2017-04-01

Sustaining public health programmes in the long-term is key to ensuring full manifestation of their intended benefits. Although an increasing interest in sustainability is apparent within the global literature, empirical studies from within the European setting are few. The factors that influence sustainability are generally conceptualized at three levels: programme level, the immediate context and the wider environment. To-date attention has focused primarily on the former two. Using a community-based child injury prevention programme in England as an exemplar, this paper explores the concept of sustainability within the wider policy environment, and considers the impact of this on local programmes. A content review of global and UK national public health policies (1981-2014) relevant to child safety was undertaken. Interviews were held with senior representatives of global and UK agencies involved in developing child safety policy. Forty-nine policies were reviewed. The term 'sustain', or its derivatives, featured in 36 (73%) of these. Its' use however, related primarily to conservation of resources rather than continued programme operation. Potential mechanisms for supporting programme sustainability featured within some documents; however, the approach to sustainability was inconsistent between policies and over time. Policy stakeholders identified programme sustainability as relevant to their core business, but its' conceptualization varied according to individual interpretation. Programme sustainability is poorly addressed within global and UK-based public health policy. Strengthening a national and international policy focus on sustainability and incorporating sustainability into public health planning frameworks may create a more supportive environment for local programmes. © The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Social Stigma Toward Persons With Prescription Opioid Use Disorder: Associations With Public Support for Punitive and Public Health-Oriented Policies.

PubMed

Kennedy-Hendricks, Alene; Barry, Colleen L; Gollust, Sarah E; Ensminger, Margaret E; Chisolm, Margaret S; McGinty, Emma E

2017-05-01

Prescription opioid use disorder and overdose have emerged as significant public health challenges in the past 15 years. Little is known about public attitudes toward individuals who have developed a prescription opioid use disorder and whether these attitudes affect support for policy interventions. This study examined social stigma toward individuals with prescription opioid use disorder and tested whether stigma was associated with support for various policy interventions. A nationally representative Web-based survey was conducted from January 31 to February 28, 2014. The 1,071 respondents reported on their beliefs about and attitudes toward persons affected by prescription opioid use disorder and rated their support for various policy interventions. Ordered logistic regression models estimated the association between stigma and public support for punitive and public health-oriented policies. Most respondents viewed this disorder as affecting all groups-racial and ethnic, income, and geographic area of residence groups-fairly equally, despite epidemiological data demonstrating that certain populations have been disproportionately burdened. Respondents expressed high levels of stigma toward individuals with prescription opioid use disorder. Levels of stigma were generally similar among those with and without experience with prescription opioid use disorder, either one's own or that of a relative or close friend. Higher levels of stigma were associated with greater support for punitive policies and lower support for public health-oriented policies. Reframing the issue to emphasize the structural factors contributing to prescription opioid use disorder and the barriers to accessing evidence-based treatment might improve support for policies that benefit affected individuals.

The effects of rotation on the surface composition and yields of low mass AGB stars.

NASA Astrophysics Data System (ADS)

Cristallo, S.; Piersanti, L.; Straniero, O.

Over the past 20 years, stellar evolutionary models have been strongly improved in order to reproduce with reasonable accuracy both photometric and spectroscopic observations. Notwithstanding, the majority of these models do not take into account macroscopic phenomena, like rotation and/or magnetic fields. Their explicit treatment could modify stellar physical and chemical properties. One of the most interesting problems related to stellar nucleosynthesis is the behavior of the s-process spectroscopic indexes ([hs/ls] and [Pb/hs]) in Asymptotic Giant Branch (AGB) stars. In this contribution we show that, for a fixed metallicity, rotation can lead to a spread in the [hs/ls] and [Pb/hs] in low-mass AGB stars. In particular, we demonstrate that the Eddington-Sweet and the Goldreich-Schubert-Fricke instabilities may have enough time to smear the 13C-pocket (the major neutron source) and the 14N-pocket (the major neutron poison). In fact, a different overlap between these pockets leads to a different neutrons-to-seeds ratio, with important consequences on the corresponding s-process distributions. Possible consequences on the chemical evolution of Galactic globular clusters are discussed.

VizieR Online Data Catalog: Water maser emission toward post-AGB and PN (Gomez+, 2015)

NASA Astrophysics Data System (ADS)

Gomez, J. F.; Rizzo, J. R.; Suarez, O.; Palau, A.; Miranda, L. F.; Guerrero, M. A.; Ramos-Larios, G.; Torrelles, J. M.

2015-09-01

The observed sources are listed in Table 1. They comprise most of the sources in Ramos-Larios et al. (2009A&A...501.1207R). They are post-AGB stars and PN candidates with the IRAS color criteria of Suarez et al. (2006A&A...458..173S) and with signs of strong optical obscuration. We have also included some optically visible post-AGB stars from Suarez et al. (2006A&A...458..173S) that were not included in our previous water maser observations of Suarez et al. (2007A&A...467.1085S, 2009A&A...505..217S) or for which those observations had poor sensitivity. We observed the 616-523 transition of H2O (rest frequency = 22235.08MHz) using three different telescopes: the DSS-63 antenna (70m diameter) at the Madrid Deep Space Communications Complex (MDSCC) near Robledo de Chavela (Spain), the 64m antenna at the Parkes Observatory of the Australia Telescope National Facility (ATNF), and the 100m Robert C. Byrd Green Bank Telescope (GBT) of the National Radio Astronomy Observatory. The observed positions, rms noise per spectral channel, and observing dates are listed in Table 1. (3 data files).

Academic Values, Institutional Management and Public Policies

ERIC Educational Resources Information Center

Ward, David

2007-01-01

The impacts of market-related policies and revenues on higher education are not uniform but globalisation has opened most institutions to new pressures. The public funding models developed 50 years ago underestimated the full cost of mass higher education as an entitlement while the sheer scale of resources needed to sustain a comprehensive…

[Latin-American public policy regarding social determinants of health].

PubMed

García-Ramírez, Jorge A; Vélez-Álvarez, Consuelo

2013-01-01

The study was aimed at identifying Latin-American countries' public policy which has been related to the social determinants of health. A topic review was thus made of papers kept in the 22 Latin-American countries' databases and official documents issued by their multilateral organisations and ministries of health. The World Health Organization's concept of the social determinants of health has been summarised and a history given of the pertinent work developed worldwide in regions such as Europe and Latin-America. Public policy regarding the field of study in Argentina, Brazil, Bolivia, Chile, Colombia, Costa Rica, México and Venezuela has been described. It was concluded that Latin-America provides a panorama of inequality regarding the application of policy concerning the social determinants of health and that there was segmented intervention, mainly regarding intermediate determinants of health, without taking an integrated approach from different entrance points into account, according to the stated conceptual framework.

Public ecology: an environmental science and policy for global society

Treesearch

David P. Robertson; R. Bruce Hull

2003-01-01

Public ecology exists at the interface of science and policy. Public ecology is an approach to environmental inquiry and decision making that does not expect scientific knowledge to be perfect or complete. Rather, public ecology requires that science be produced in collaboration with a wide variety of stakeholders in order to construct a body of knowledge that will...

Changing Policy Framing as a Deliberate Strategy for Public Health Advocacy: A Qualitative Policy Case Study of Minimum Unit Pricing of Alcohol

PubMed Central

Katikireddi, Srinivasa Vittal; Bond, Lyndal; Hilton, Shona

2014-01-01

Context Scotland is the first country in the world to pass legislation introducing a minimum unit price (MUP) for alcohol in an attempt to reduce consumption and associated harms by increasing the price of the cheapest alcohol. We investigated the competing ways in which policy stakeholders presented the debate. We then established whether a change in framing helped explain the policy's emergence. Methods We conducted a detailed policy case study through analysis of evidence submitted to the Scottish parliament, and in-depth, one-to-one interviews (n = 36) with politicians, civil servants, advocates, researchers, and industry representatives. Findings Public- and voluntary-sector stakeholders tended to support MUP, while industry representatives were more divided. Two markedly different ways of presenting alcohol as a policy problem were evident. Critics of MUP (all of whom were related to industry) emphasized social disorder issues, particularly among young people, and hence argued for targeted approaches. In contrast, advocates for MUP (with the exception of those in industry) focused on alcohol as a health issue arising from overconsumption at a population level, thus suggesting that population-based interventions were necessary. Industry stakeholders favoring MUP adopted a hybrid framing, maintaining several aspects of the critical framing. Our interview data showed that public health advocates worked hard to redefine the policy issue by deliberately presenting a consistent alternative framing. Conclusions Framing alcohol policy as a broad, multisectoral, public health issue that requires a whole-population approach has been crucial to enabling policymakers to seriously consider MUP, and public health advocates intentionally presented alcohol policy in this way. This reframing helped prioritize public health considerations in the policy debate and represents a deliberate strategy for consideration by those advocating for policy change around the world and in

Changing policy framing as a deliberate strategy for public health advocacy: a qualitative policy case study of minimum unit pricing of alcohol.

PubMed

Katikireddi, Srinivasa Vittal; Bond, Lyndal; Hilton, Shona

2014-06-01

Scotland is the first country in the world to pass legislation introducing a minimum unit price (MUP) for alcohol in an attempt to reduce consumption and associated harms by increasing the price of the cheapest alcohol. We investigated the competing ways in which policy stakeholders presented the debate. We then established whether a change in framing helped explain the policy's emergence. We conducted a detailed policy case study through analysis of evidence submitted to the Scottish parliament, and in-depth, one-to-one interviews (n = 36) with politicians, civil servants, advocates, researchers, and industry representatives. Public- and voluntary-sector stakeholders tended to support MUP, while industry representatives were more divided. Two markedly different ways of presenting alcohol as a policy problem were evident. Critics of MUP (all of whom were related to industry) emphasized social disorder issues, particularly among young people, and hence argued for targeted approaches. In contrast, advocates for MUP (with the exception of those in industry) focused on alcohol as a health issue arising from overconsumption at a population level, thus suggesting that population-based interventions were necessary. Industry stakeholders favoring MUP adopted a hybrid framing, maintaining several aspects of the critical framing. Our interview data showed that public health advocates worked hard to redefine the policy issue by deliberately presenting a consistent alternative framing. Framing alcohol policy as a broad, multisectoral, public health issue that requires a whole-population approach has been crucial to enabling policymakers to seriously consider MUP, and public health advocates intentionally presented alcohol policy in this way. This reframing helped prioritize public health considerations in the policy debate and represents a deliberate strategy for consideration by those advocating for policy change around the world and in other public health areas. © 2014

A historical synopsis of farm animal disease and public policy in twentieth century Britain

PubMed Central

Woods, Abigail

2011-01-01

The diseases suffered by British livestock, and the ways in which they were perceived and managed by farmers, vets and the state, changed considerably over the course of the twentieth century. This paper documents and analyses these changes in relation to the development of public policy. It reveals that scientific knowledge and disease demographics cannot by themselves explain the shifting boundaries of state responsibility for animal health, the diseases targeted and the preferred modes of intervention. Policies were shaped also by concerns over food security and the public's health, the state of the national and livestock economy, the interests and expertise of the veterinary profession, and prevailing agricultural policy. This paper demonstrates how, by precipitating changes to farming and trading practices, public policy could sometimes actually undermine farm animal health. Animal disease can therefore be viewed both as a stimulus to, and a consequence of, twentieth century public policy. PMID:21624915

Dimensions of Faculty Public Service: A Policy Science Approach to Questions of Information Provision.

ERIC Educational Resources Information Center

Heim, Kathleen M.

1986-01-01

Argues that the link between library and information science faculty research and public policy is underdeveloped, and advocates that faculty fulfill their public service responsibility through the identification and diffusion of meaningful research findings and techniques to the profession and to decision makers who determine public policy. (EJS)

Implementing multiple intervention strategies in Dutch public health-related policy networks.

PubMed

Harting, Janneke; Peters, Dorothee; Grêaux, Kimberly; van Assema, Patricia; Verweij, Stefan; Stronks, Karien; Klijn, Erik-Hans

2017-10-13

Improving public health requires multiple intervention strategies. Implementing such an intervention mix is supposed to require a multisectoral policy network. As evidence to support this assumption is scarce, we examined under which conditions public health-related policy networks were able to implement an intervention mix. Data were collected (2009-14) from 29 Dutch public health policy networks. Surveys were used to identify the number of policy sectors, participation of actors, level of trust, networking by the project leader, and intervention strategies implemented. Conditions sufficient for an intervention mix (≥3 of 4 non-educational strategies present) were determined in a fuzzy-set qualitative comparative analysis. A multisectoral policy network (≥7 of 14 sectors present) was neither a necessary nor a sufficient condition. In multisectoral networks, additionally required was either the active participation of network actors (≥50% actively involved) or active networking by the project leader (≥monthly contacts with network actors). In policy networks that included few sectors, a high level of trust (positive perceptions of each other's intentions) was needed-in the absence though of any of the other conditions. If the network actors were also actively involved, an extra requirement was active networking by the project leader. We conclude that the multisectoral composition of policy networks can contribute to the implementation of a variety of intervention strategies, but not without additional efforts. However, policy networks that include only few sectors are also able to implement an intervention mix. Here, trust seems to be the most important condition. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Public Finance Policy Strategies to Increase Access to Preconception Care

PubMed Central

2006-01-01

Policy and finance barriers reduce access to preconception care and, reportedly, limit professional practice changes that would improve the availability of needed services. Millions of women of childbearing age (15–44) lack adequate health coverage (i.e., uninsured or underinsured), and others live in medically underserved areas. Service delivery fragmentation and lack of professional guidelines are additional barriers. This paper reviews barriers and opportunities for financing preconception care, based on a review and analysis of state and federal policies. We describe states’ experiences with and opportunities to improve health coverage, through public programs such as Medicaid, Medicaid waivers, and the State Children's Health Insurance Program (SCHIP). The potential role of Title V and of community health centers in providing primary and preventive care to women also is discussed. In these and other public health and health coverage programs, opportunities exist to finance preconception care for low-income women. Three major policy directions are discussed. To increase access to preconception care among women of childbearing age, the federal and state governments have opportunities to: (1) improve health care coverage, (2) increase the supply of publicly subsidized health clinics, and (3) direct delivery of preconception screening and interventions in the context of public health programs. PMID:16802188

Public finance policy strategies to increase access to preconception care.

PubMed

Johnson, Kay A

2006-09-01

Policy and finance barriers reduce access to preconception care and, reportedly, limit professional practice changes that would improve the availability of needed services. Millions of women of childbearing age (15-44) lack adequate health coverage (i.e., uninsured or underinsured), and others live in medically underserved areas. Service delivery fragmentation and lack of professional guidelines are additional barriers. This paper reviews barriers and opportunities for financing preconception care, based on a review and analysis of state and federal policies. We describe states' experiences with and opportunities to improve health coverage, through public programs such as Medicaid, Medicaid waivers, and the State Children's Health Insurance Program (SCHIP). The potential role of Title V and of community health centers in providing primary and preventive care to women also is discussed. In these and other public health and health coverage programs, opportunities exist to finance preconception care for low-income women. Three major policy directions are discussed. To increase access to preconception care among women of childbearing age, the federal and state governments have opportunities to: (1) improve health care coverage, (2) increase the supply of publicly subsidized health clinics, and (3) direct delivery of preconception screening and interventions in the context of public health programs.

Computer-Based National Information Systems. Technology and Public Policy Issues.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Office of Technology Assessment.

A general introduction to computer based national information systems, and the context and basis for future studies are provided in this report. Chapter One, the introduction, summarizes computers and information systems and their relation to society, the structure of information policy issues, and public policy issues. Chapter Two describes the…

Education, Training and Youth Affairs--Issues and Public Policy Responses.

ERIC Educational Resources Information Center

Sedgwick, Steve

Education and training in Australia represent a significant sector of the economy, comprising some 7 percent of the Gross Domestic Product. Public policy is fashioned to support three main sectors: schools, vocational education and training, and higher education. The mix of Commonwealth policy across these sectors is determined by distribution of…

Meningococcal disease from the public health policy perspective.

PubMed

Black, Steven B; Plotkin, Stanley A

2012-05-30

The incidence and serogroup distribution of meningococcal disease vary by country and over time. In the United States, the annual incidence has been 0.5-1.1/100,000 or about 1400-2800 cases annually with the highest incidence being in infants less than six months of age [1]. Given the availability of conjugate vaccines against serogroups A, C, W-135 and Y and the possible future availability of a group B vaccine, there is now the potential to effectively control meningococcal disease globally. The question then arises as to how public health policy can best serve this goal. MCV-D (Menactra) is not immunogenic in the first six months of life. For this reason, it has been proposed that immunization with this vaccine begin at nine months of age with a second dose at 12 months. This proposal would rely upon indirect or "herd protection" to protect young infants with the highest disease incidence. A second vaccine, MCV-CRM (Menveo), is immunogenic in the first months of life and is under consideration by the FDA for use in infants two months of age and older. MCV-CRM could provide direct protection of this high risk group, but three primary doses plus a toddler booster are required for this approach. In developing public health recommendations to protect infants, policy makers must weigh the additional cost of immunizing with four doses versus the possibility that relying on herd protection using a lower cost immunization schedule beginning at nine months of age may leave young infants unprotected. Optimal control of meningococcal disease will require both the public will and public policy to best serve this goal. The decision as to what ages to target and which schedules to use should not only take into account the cost of the program, but also the severity of the disease and the high level public concern regarding meningococcal disease. Copyright © 2011 Elsevier Ltd. All rights reserved.

Renewable energy policy design and framing influence public support in the United States

NASA Astrophysics Data System (ADS)

Stokes, Leah C.; Warshaw, Christopher

2017-08-01

The United States has often led the world in supporting renewable energy technologies at both the state and federal level. However, since 2011 several states have weakened their renewable energy policies. Public opinion will probably be crucial for determining whether states expand or contract their renewable energy policies in the future. Here we show that a majority of the public in most states supports renewable portfolio standards, which require a portion of the electricity mix to come from renewables. However, policy design and framing can strongly influence public support. Using a survey experiment, we show that effects of renewable portfolio standards bills on residential electricity costs, jobs and pollution, as well as bipartisan elite support, are all important drivers of public support. In many states, these bills' design and framing can push public opinion above or below majority support.

The public multi-coil information (PUMCIN) policy.

PubMed

Juchem, Christoph; de Graaf, Robin A

2017-11-01

Multi-coil (MC) magnetic field modeling has emerged as a viable alternative to conventional field generation based on spherical harmonic shapes, and an active MC community is forming. Although all MC applications share the same modeling concept, the specific MC designs can largely differ as a result of disparities in region of interest (eg, human versus rodent), intended MR application (eg, B 0 shimming versus spatial encoding), or other experimental constraints (eg, available bore space or integration with radiofrequency technology). To date, a lack of detailed information on existing MC designs complicates the assessment and precludes a meaningful comparison. Here, we suggest that future publications involving the MC technique not only report the benefits for the application at hand, but also include an explicit description of the MC wire pattern used. This public multi-coil information (PUMCIN) policy represents a voluntary commitment to promoting free public access to the details necessary for reproducing and benefiting from MC research. The PUMCIN policy is expected to initiate a paradigm shift with respect to the way MC innovation is reported. By setting an example, we hope to encourage the evolving MC community to maximize the benefits for science and society by embracing it. Magn Reson Med 78:2042-2047, 2017. © 2016 International Society for Magnetic Resonance in Medicine. © 2016 International Society for Magnetic Resonance in Medicine.

Urban revitalization and displacement: types, causes, and public policy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Feagin, J.R.

1981-05-01

The policy research report reviews the scholarly and print media literatures on urban revitalization. The extent of revitalization; the incumbent or occupant upgrading; gentrification (displacement of low- and moderate-income households by better-off households); gentrification and displacement from all causes; and the role of powerful actors in revitalization are discussed. Public policy dealing with land use and development in urban areas is discussed. Future research needs are indicated.

[Relationship between health and economy and healthy public policy].

PubMed

Cianciara, Dorota

2008-01-01

The health of the individuals and whole population is determined by many interrelated factors. Primary by socio-economic distal determinants which are essential for health inequalities. In the article health linkages with wealth and economic prosperity in developed countries are presented. The concept of investment for health is described. Principles of healthy public policy and prospects of health in all policies, Impact Assessment methodology and Health Impact Assessment are marked out.

Regional Disparities and Public Policy in Tunisian Education.

ERIC Educational Resources Information Center

Jones, Marie T.

1986-01-01

Shows how Tunisia's national educational program is implemented unevenly in different regions with resulting disadvantages for rural populations, especially rural girls and women. Specifies ways the politics and public policy appear to influence regional differences in educational outcomes. Examines educational, economic, and political…

A modelling tool for policy analysis to support the design of efficient and effective policy responses for complex public health problems.

PubMed

Atkinson, Jo-An; Page, Andrew; Wells, Robert; Milat, Andrew; Wilson, Andrew

2015-03-03

In the design of public health policy, a broader understanding of risk factors for disease across the life course, and an increasing awareness of the social determinants of health, has led to the development of more comprehensive, cross-sectoral strategies to tackle complex problems. However, comprehensive strategies may not represent the most efficient or effective approach to reducing disease burden at the population level. Rather, they may act to spread finite resources less intensively over a greater number of programs and initiatives, diluting the potential impact of the investment. While analytic tools are available that use research evidence to help identify and prioritise disease risk factors for public health action, they are inadequate to support more targeted and effective policy responses for complex public health problems. This paper discusses the limitations of analytic tools that are commonly used to support evidence-informed policy decisions for complex problems. It proposes an alternative policy analysis tool which can integrate diverse evidence sources and provide a platform for virtual testing of policy alternatives in order to design solutions that are efficient, effective, and equitable. The case of suicide prevention in Australia is presented to demonstrate the limitations of current tools to adequately inform prevention policy and discusses the utility of the new policy analysis tool. In contrast to popular belief, a systems approach takes a step beyond comprehensive thinking and seeks to identify where best to target public health action and resources for optimal impact. It is concerned primarily with what can be reasonably left out of strategies for prevention and can be used to explore where disinvestment may occur without adversely affecting population health (or equity). Simulation modelling used for policy analysis offers promise in being able to better operationalise research evidence to support decision making for complex problems

Government Accountability Reports and Public Education Policy: Studying Political Actors' Decision-Making

ERIC Educational Resources Information Center

Salazar, Timothy Ross

2013-01-01

This study asks how government accountability reports are used to influence public education policy. Government accountability reports, called "audits" in Utah, prove to be useful tools for examining education policy. Using a collective case study design examining Utah's Class Size Reduction (CSR) policy, government accountability…

Public support for bicycling and transport policies in inner Sydney, Australia: a cross-sectional survey.

PubMed

Rissel, Chris; Crane, Melanie; Standen, Chris; Wen, Li Ming; Ellison, Richard; Greaves, Stephen

2018-06-01

To describe the degree of community support - and factors associated with this support - for a number of potential transport policy options among an inner-city sample of residents in Sydney, Australia. This study analysed data collected from a cross-sectional online survey: Wave 3 of the Sydney Transport and Health Study, conducted in September-October 2015 (n=418). There was a high level of overall support for policies to make public transport cheaper (85%), have more bicycle paths separated from motor vehicles (82%) and have a public bike-share program (72%), with similar levels of support across usual commute mode, age and sex. Despite a natural tendency for respondents to support transport policies that were of most relevance to themselves, it appeared that, in this sample, public support for public transport and bicycling policies remained strong across all respondents. Implications for public health: Policies that support public transport and active travel and achieve positive health outcomes would be well received by inner-Sydney residents. © 2018 The Authors.

Educational Research and Public Policy: Problems and Promise. Occasional Paper No. 12.

ERIC Educational Resources Information Center

Bush, Robert N.

The art of relating educational research to public policy is still primitive. Educational policy is formed mainly by tradition and the political pressure of interest groups, while educational researchers study questions determined by the scientific community. Educational research has not noticeably influenced policy because trained researchers…

Applying Behavioral Economics to Public Health Policy: Illustrative Examples and Promising Directions.

PubMed

Matjasko, Jennifer L; Cawley, John H; Baker-Goering, Madeleine M; Yokum, David V

2016-05-01

Behavioral economics provides an empirically informed perspective on how individuals make decisions, including the important realization that even subtle features of the environment can have meaningful impacts on behavior. This commentary provides examples from the literature and recent government initiatives that incorporate concepts from behavioral economics in order to improve health, decision making, and government efficiency. The examples highlight the potential for behavioral economics to improve the effectiveness of public health policy at low cost. Although incorporating insights from behavioral economics into public health policy has the potential to improve population health, its integration into government public health programs and policies requires careful design and continual evaluation of such interventions. Limitations and drawbacks of the approach are discussed. Copyright © 2016 American Journal of Preventive Medicine. All rights reserved.

Private and Public Manpower Policies to Stimulate Productivity.

ERIC Educational Resources Information Center

Ginzberg, Eli; And Others

Realizing the relationship of productivity to technological, organizational, and manpower variables, and the need to improve and increase production gains, this document examines existing public and private entrepreneurial and industrial relations structures in an effort to ascertain manpower policy measures which if strengthened or introduced…

Luminosities and mass-loss rates of Local Group AGB stars and red supergiants

NASA Astrophysics Data System (ADS)

Groenewegen, M. A. T.; Sloan, G. C.

2018-01-01

Context. Mass loss is one of the fundamental properties of asymptotic giant branch (AGB) stars, and through the enrichment of the interstellar medium, AGB stars are key players in the life cycle of dust and gas in the universe. However, a quantitative understanding of the mass-loss process is still largely lacking. Aims: We aim to investigate mass loss and luminosity in a large sample of evolved stars in several Local Group galaxies with a variety of metalliticies and star-formation histories: the Small and Large Magellanic Cloud, and the Fornax, Carina, and Sculptor dwarf spheroidal galaxies (dSphs). Methods: Dust radiative transfer models are presented for 225 carbon stars and 171 oxygen-rich evolved stars in several Local Group galaxies for which spectra from the Infrared Spectrograph on Spitzer are available. The spectra are complemented with available optical and infrared photometry to construct spectral energy distributions. A minimization procedure was used to determine luminosity and mass-loss rate (MLR). Pulsation periods were derived for a large fraction of the sample based on a re-analysis of existing data. Results: New deep K-band photometry from the VMC survey and multi-epoch data from IRAC (at 4.5 μm) and AllWISE and NEOWISE have allowed us to derive pulsation periods longer than 1000 days for some of the most heavily obscured and reddened objects. We derive (dust) MLRs and luminosities for the entire sample. The estimated MLRs can differ significantly from estimates for the same objects in the literature due to differences in adopted optical constants (up to factors of several) and details in the radiative transfer modelling. Updated parameters for the super-AGB candidate MSX SMC 055 (IRAS 00483-7347) are presented. Its current mass is estimated to be 8.5 ± 1.6 M⊙, suggesting an initial mass well above 8 M⊙ in agreement with estimates based on its large Rubidium abundance. Using synthetic photometry, we present and discuss colour-colour and

Structural integration and performance of inter-sectoral public health-related policy networks: An analysis across policy phases.

PubMed

Peters, D T J M; Raab, J; Grêaux, K M; Stronks, K; Harting, J

2017-12-01

Inter-sectoral policy networks may be effective in addressing environmental determinants of health with interventions. However, contradictory results are reported on relations between structural network characteristics (i.e., composition and integration) and network performance, such as addressing environmental determinants of health. This study examines these relations in different phases of the policy process. A multiple-case study was performed on four public health-related policy networks. Using a snowball method among network actors, overall and sub-networks per policy phase were identified and the policy sector of each actor was assigned. To operationalise the outcome variable, interventions were classified by the proportion of environmental determinants they addressed. In the overall networks, no relation was found between structural network characteristics and network performance. In most effective cases, the policy development sub-networks were characterised by integration with less interrelations between actors (low cohesion), more equally distributed distances between the actors (low closeness centralisation), and horizontal integration in inter-sectoral cliques. The most effective case had non-public health central actors with less connections in all sub-networks. The results suggest that, to address environmental determinants of health, sub-networks should be inter-sectorally composed in the policy development rather than in the intervention development and implementation phases, and that policy development actors should have the opportunity to connect with other actors, without strong direction from a central actor. Copyright © 2017 Elsevier B.V. All rights reserved.

A New Agenda for Teaching Public Administration and Public Policy in Brazil: Institutional Opportunities and Educational Reasons

ERIC Educational Resources Information Center

Gomes, Sandra; Almeida, Lindijane S. B.; Lucio, Magda L.

2016-01-01

This article discusses the reasons and teaching objectives of an array of new undergraduate courses on public administration and public policy management which have emerged recently in Brazil. While in 2001 there were only two undergraduate courses teaching formal public administration in the country, by 2015, they had risen to 40, and also…

Detection of CI line emission towards the oxygen-rich AGB star omi Ceti

NASA Astrophysics Data System (ADS)

Saberi, M.; Vlemmings, W. H. T.; De Beck, E.; Montez, R.; Ramstedt, S.

2018-05-01

We present the detection of neutral atomic carbon CI(3P1-3P0) line emission towards omi Cet. This is the first time that CI is detected in the envelope around an oxygen-rich M-type asymptotic giant branch (AGB) star. We also confirm the previously tentative CI detection around V Hya, a carbon-rich AGB star. As one of the main photodissociation products of parent species in the circumstellar envelope (CSE) around evolved stars, CI can be used to trace sources of ultraviolet (UV) radiation in CSEs. The observed flux density towards omi Cet can be reproduced by a shell with a peak atomic fractional abundance of 2.4 × 10-5 predicted based on a simple chemical model where CO is dissociated by the interstellar radiation field. However, the CI emission is shifted by 4 km s-1 from the stellar velocity. Based on this velocity shift, we suggest that the detected CI emission towards omi Cet potentially arises from a compact region near its hot binary companion. The velocity shift could, therefore, be the result of the orbital velocity of the binary companion around omi Cet. In this case, the CI column density is estimated to be 1.1 × 1019 cm-2. This would imply that strong UV radiation from the companion and/or accretion of matter between two stars is most likely the origin of the CI enhancement. However, this hypothesis can be confirmed by high-angular resolution observations.

Environmental Public Health Policy for Asbestos in Schools: Unintended Consequences.

ERIC Educational Resources Information Center

Corn, Jacqueline Karnell

This book explores the history of asbestos in schools and buildings and how this issue shaped the development of public health policy. It provides insight into past policy including how and why action was taken and who caused it to be taken; it also offers guidance for the scientific and regulatory communities in the future. While explaining…

Public policy issues in animal bioacoustics

NASA Astrophysics Data System (ADS)

Bowles, Ann E.; Hastings, Mardi C.

2002-05-01

Control of anthropogenic noise in many terrestrial and underwater environments is crucial for maintaining communication, health, and normal behavior of animals. Noise can be an issue for any species; usually, however, endangered and threatened species and marine mammals are the ones provided legal protection under the Endangered Species Act and/or the Marine Mammal Protection Act. Recent substantiated noise effects in the ocean have received much publicity and generated a more global approach to noise control. However, there are also cases where publicity was not accompanied by scientific data substantiating effects (e.g., an incident involving a $1 million noise barrier installed to protect passerine birds). The public and environmental managers have had difficulty developing adequate guidelines not only because necessary data are often lacking, but also because the manner in which funding is allocated-noise-producing agencies or private organizations are often pressured to fund studies-gives rise to inevitable conflicts of interest (or the perception thereof). Examples of recent noise-related controversies will be presented to examine the role of scientists, engineers, and professional organizations such as ASA in dealing with conflicts of interest and formulating public policy.

Autonomous public organization policy: a case study for the health sector in Thailand.

PubMed

Rajataramya, B; Fried, B; van der Pütten, M; Pongpanich, S

2009-09-01

This paper describes factors affecting autonomous public organization (APO) policy agenda setting and policy formation through comparison of policy processes applied to one educational institute under the Ministry of Education and the other educational institute under the Ministry of Public Health in Thailand. This study employs mixed method including a qualitative approach through documentary research, in-depth interviews, and participant observation. Factors that facilitated the formulation of the APO policy were: (1) awareness of need; (2) clarity of strategies; (3) leadership, advocacy, and strategic partnerships, (4) clear organizational identity; (5) participatory approach to policy formulation, and (6) identification of a policy window. Factors that impeded the formulation of the APO policy were: (1) diverting political priorities; (2) ill-defined organizational identity; (3) fluctuating leadership direction, (4) inadequate participation of stakeholders; and (5) political instability. Although findings cannot be generalized, this case study does offer benchmarking for those in search of ways to enhance processes of policy formulation.

Study of the aluminium content in AGB winds using ALMA. Indications for the presence of gas-phase (Al2O3)n clusters

NASA Astrophysics Data System (ADS)

Decin, L.; Richards, A. M. S.; Waters, L. B. F. M.; Danilovich, T.; Gobrecht, D.; Khouri, T.; Homan, W.; Bakker, J. M.; Van de Sande, M.; Nuth, J. A.; De Beck, E.

2017-12-01

Context. The condensation of inorganic dust grains in the winds of evolved stars is poorly understood. As of today, it is not yet known which molecular clusters form the first dust grains in oxygen-rich (C/O < 1) asymptotic giant branch (AGB) winds. Aluminium oxides and iron-free silicates are often put forward as promising candidates for the first dust seeds. Aims: We aim to constrain the dust formation histories in the winds of oxygen-rich AGB stars. Methods: We obtained Atacama Large Millimeter/sub-millimeter array (ALMA) observations with a spatial resolution of 120 × 150 mas tracing the dust formation region of the low mass-loss rate AGB star, R Dor, and the high mass-loss rate AGB star, IK Tau. We detected emission line profiles of AlO, AlOH, and AlCl in the ALMA data and used these line profiles to derive a lower limit of atomic aluminium incorporated in molecules. This constrains the aluminium budget that can condense into grains. Results: Radiative transfer models constrain the fractional abundances of AlO, AlOH, and AlCl in IK Tau and R Dor. We show that the gas-phase aluminium chemistry is completely different in both stars with a remarkable difference in the AlO and AlOH abundance stratification. The amount of aluminium locked up in these three molecules is small, ≤1.1 × 10-7 w.r.t. H2, for both stars, i.e. only ≤2% of the total aluminium budget. An important result is that AlO and AlOH, which are the direct precursors of alumina (Al2O3) grains, are detected well beyond the onset of the dust condensation, which proves that the aluminium oxide condensation cycle is not fully efficient. The ALMA observations allow us to quantitatively assess the current generation of theoretical dynamical-chemical models for AGB winds. We discuss how the current proposed scenario of aluminium dust condensation for low mass-loss rate AGB stars within a few stellar radii from the star, in particular for R Dor and W Hya, poses a challenge if one wishes to explain both

Health impact assessment, human rights and global public policy: a critical appraisal.

PubMed

Scott-Samuel, Alex; O'Keefe, Eileen

2007-03-01

Public policy decisions in both the social and economic spheres have enormous impact on global public health. As a result of this, and of the skewed global distribution of power and resources, health impact assessment (HIA) potentially has a key role to play in foreign policy-making and global public policy-making. Governments, multilateral bodies and transnational corporations need to be held to account for the health impacts of their policies and practices. One route towards achieving this objective involves the inclusion of human rights assessments within HIA. International commitments to human rights instruments and standards can be used as a global auditing tool. Methodological issues may limit the effectiveness of HIA in promoting health equity. These issues include the use of procedures that favour those holding power in the policy process or the use of procedures that fail to apply values of equity and participation. The identification and production of evidence that includes the interests of less powerful groups is a priority for HIA and would be furthered if a human rights-based method of HIA were developed. Because HIA considers all types of policies and examines all potential determinants of health, it can play a part when foreign policy is developed and global decisions are made to treat people as rights holders. Since the human right to health is shaped by the determinants of health, developing links between the right to health assessment (that is, an assessment of the impact of policies on the right to health) and HIA--as recently proposed by the United Nations Special Rapporteur on the right to health--could strengthen the development of foreign policy and global decisions. Such links should be pursued and applied to the development of foreign policy and to the operation of multilateral bodies.

76 FR 38399 - Assessing the Current Research, Policy, and Practice Environment in Public Health Genomics

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

... CDC-2011-0008] Assessing the Current Research, Policy, and Practice Environment in Public Health... information helpful to assess the current research, policy, and practice environment in public health genomics. HHS/CDC is currently leading a process to assess the most important steps for public health genomics...

Analysis of Existing International Policy Evidence in Public Health Genomics: Mapping Exercise

PubMed Central

Syurina, Elena V.; in den Bäumen, Tobias Schulte; Feron, Frans J.M.; Brand, Angela

2012-01-01

Background In the last decades we have seen a constant growth in the fields of science related to the use of genome-based health information. However, there is a gap between basic science research and the Public Health everyday practice. For a successful introduction of genome-based technologies policy actions on the international level are needed. This work represents the initial stage of the PHGEN II (Public Health Genomics European Network II) project. In order to prepare a base for bridging genomics and Public Health, an inventory study of the existing legislative base dealing with controversies of genome-based knowledge was conducted. The work results in the mapping of the most and the least legislatively covered areas and some preliminary conclusions about the existing gaps. Design and Methods The collection of the evidence-based policies was done through the PHGEN II project. The mapping covered the meta-level (international, European general guidelines). The expert opinion of the partners of the project was required to reflect on and grade the collected evidence. Results An analysis of the evidence was made by the area of coverage: using the list of important policy areas for successful introduction of genome-based technologies into Public Health and the Public Health Genomics Wheel (originally Public Health Wheel developed by Institute of Medicine). Conclusions Severe inequalities in coverage of important issues of Public Health Genomics were found. The most attention was paid to clinical utility and clinical validity of the screening and the protection of human subjects. Important areas such as trade agreements, Public Health Genomics literacy, insurance issues, behaviour modification in response to genomics results etc. were paid less attention to. For the successful adoption of new technologies on the Public Health level the focus should be not only on the translation to clinical practice, but the translation from bench to Public Health policy and back

Explaining Local Authority Choices on Public Hospital Provision in the 1930s: A Public Policy Hypothesis

PubMed Central

Neville, Julia

2012-01-01

This article summarises the findings of recent work on local authority public hospital services in England and Wales in the inter-war years and identifies the lack of a robust hypothesis to explain the variations found, particularly one that would explain the actions of county councils as well as county boroughs. Using public policy techniques on a group of local authorities in the far South West it proposes that variations can be explained by an understanding of the deep core beliefs of councillors, their previous experience of ‘commissioner’ and ‘provider’ roles, and the availability or otherwise of a dedicated policy entrepreneur to promote change. PMID:23752983

Massive Open Online Courses (MOOCs): A Primer for University and College Board Members. An AGB White Paper

ERIC Educational Resources Information Center

Voss, Brian D.

2013-01-01

The environment in which MOOCs and other forms of online education operate is changing virtually every day. Based upon a presentation given to the board of directors of AGB, this white paper is an effort to give board chairs, presidents, and others some context to help guide discussions on their own campuses. It provides a primer on MOOCs,…

Data Science for Public Policy: Of the people, for the people, by the people 2.0 ?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sukumar, Sreenivas R.; Shankar, Mallikarjun

In this paper, we explore the role of data science in the public policy lifecycle. We posit policy documents (bills, acts, regulations and directives) as forms of social objects and present a methodology to understand interactions between prior context in professional and personal social networks to a given public policy document release. We employ natural language processing tools along with recent advances in semantic reasoning to formulate document-level proximity metrics which we use to predict the relevance (and impact) of the policy artifacts. These metrics serve as a measure of excitation between people and the public policy initiatives.

Increasing Understanding of Public Problems and Policies, 1995.

ERIC Educational Resources Information Center

Halbrook, Steve A., Ed.; Merry, Carroll E., Ed.

This document contains abstracts and the complete texts of 19 papers that were presented at a conference held to improve the policy education efforts of extension workers responsible for public affairs programs. The following papers are included: "Microwave Society and Crock-Pot Government" (Bill Graves); "Citizen Participation,…

48 CFR Appendix I to Chapter 7 - USAID's Academic Publication Policy

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false USAID's Academic... DEVELOPMENT Ch. 7, App. I Appendix I to Chapter 7—USAID's Academic Publication Policy 1. Statement of Policy... authorized, of unclassified materials gathered or developed under contracts with academic institutions. 2...

48 CFR Appendix I to Chapter 7 - USAID's Academic Publication Policy

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false USAID's Academic... DEVELOPMENT Ch. 7, App. I Appendix I to Chapter 7—USAID's Academic Publication Policy 1. Statement of Policy... authorized, of unclassified materials gathered or developed under contracts with academic institutions. 2...

48 CFR Appendix I to Chapter 7 - USAID's Academic Publication Policy

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false USAID's Academic... DEVELOPMENT Ch. 7, App. I Appendix I to Chapter 7—USAID's Academic Publication Policy 1. Statement of Policy... authorized, of unclassified materials gathered or developed under contracts with academic institutions. 2...

Paradigms of public policies for licit and illicit drugs in Brazil.

PubMed

Gigliotti, Analice; Ribeiro, Marcelo; Tapia Aguilera, Amarílis; Rezende, Elton; Ogata Perrenoud, Luciane

2014-01-01

Brazil is a country of continental dimensions that, over the last 3 decades, has been making increased efforts to develop effective public policies for controlling the use of both licit and illicit psychoactive substances. In the case of licit drugs, Brazil was a pioneer in following the guidance of the World Health Organization for tobacco control and has witnessed surprising results relating to reduction of smoking prevalence and correlated morbidity and mortality. Today, Brazil has a national structure for organizing, applying, and monitoring laws relating to tobacco. However, in the field of illicit drugs, with crack consumption as a paradigm, the situation is the opposite: its use has been increasing year by year and is being consumed at increasingly young ages and by all social classes. Thus, it is becoming an enormous challenge for public policies relating to prevention and treatment. In this context, the aim of this article is to present a review of the epidemiological data relating to tobacco and crack use in Brazil, with an analysis on the impact of public policies for controlling consumption over recent years. Despite the efforts made over the last 3 decades, Brazil still has a long way to go in order to construct a consistent and effective national drugs policy.

State Tuition, Fees, and Financial Assistance Policies: For Public Colleges and Universities, 2010-11

ERIC Educational Resources Information Center

Bell, Allison C.; Carnahan, Julie; L'Orange, Hans P.

2011-01-01

This report, "State Tuition, Fees, and Financial Assistance Policies for Public Colleges and Universities: 2010-11", examines the philosophies, policies, and procedures that influence decision-making regarding public college and university tuition, student fees, and student financial aid programs. This report also provides information…

Construction of a policy arena: the case of public health in France.

PubMed

Bergeron, Henri; Nathanson, Constance A

2012-02-01

In this article we examine the transformation over the past two decades of public health as a policy arena in France from a backwater of little interest to politicians, bureaucrats, the media, and the public into a central preoccupation of the state. Recent dramatic health crises (the scandal over HIV-contaminated blood, mad cow disease, etc.) have substantially raised the political profile of (and corresponding state investment in) public health in France, offering opportunities and incentives for political actors not traditionally associated with public health to enter the field and challenging more traditional actors to galvanize themselves and compete for this newly attractive policy terrain. We use the occasion of the passage of a public health law in 2004, labeled by its proponents as the "first" public health law in one hundred years, to show how, in a context of national struggle to contain both risks and costs, "public health" -- chameleonlike -- has taken on various meanings and forms to serve highly conflicting political interests.

Prioritizing Sleep Health: Public Health Policy Recommendations.

PubMed

Barnes, Christopher M; Drake, Christopher L

2015-11-01

The schedules that Americans live by are not consistent with healthy sleep patterns. In addition, poor access to educational and treatment aids for sleep leaves people engaging in behavior that is harmful to sleep and forgoing treatment for sleep disorders. This has created a sleep crisis that is a public health issue with broad implications for cognitive outcomes, mental health, physical health, work performance, and safety. New public policies should be formulated to address these issues. We draw from the scientific literature to recommend the following: establishing national standards for middle and high school start times that are later in the day, stronger regulation of work hours and schedules, eliminating daylight saving time, educating the public regarding the impact of electronic media on sleep, and improving access to ambulatory in-home diagnostic testing for sleep disorders. © The Author(s) 2015.

Detection of HCN and C2H2 in ISO Spectra of Oxygen-Rich AGB Stars

NASA Technical Reports Server (NTRS)

Carbon, Duane F.; Chiar, Jean; Goorvitch, David; Kwak, Dochan (Technical Monitor)

2002-01-01

Cool oxygen-rich AGB stars were not expected to have organic molecules like HCN in either their photospheres or circumstellar envelopes (CSEs). The discovery of HCN and CS microwave emission from the shallowest CSE layers of these stars was a considerable surprise and much theoretical effort has been expended in explaining the presence of such organics. To further explore this problem, we have undertaken a systematic search of oxygen-rich AGB stellar spectra in the Infrared Space Observatory (ISO) data archive. Our purposes are to find evidence regarding critical molecular species that could be of value in choosing among the proposed theoretical models, to locate spectral features which might give clues to conditions deeper in the CSEs, and to lay the groundwork for future SIRTF (Space Infrared Telescope Facility) and SOFIA (Stratospheric Observatory for Infrared Astronomy) observations. Using carefully reduced observations, we have detected weak absorption features arising from HCN and possibly C2H2 in a small number of oxygen-rich AGB stars. The most compelling case is NML Cyg which shows both HCN (14 microns) and CO2 (15 microns). VY CMa, a similar star, shows evidence for HCN, but not CO2. Two S-type stars show evidence for the C-H bending transitions: W Aql at 14 microns (HCN) and both W Aql and S Cas at 13.7 microns (C2H2). Both W Aql and S Cas as well as S Lyr, a SC-type star, show 3 micron absorption which may arise from the C-H stretch of HCN and C2H2. In the case of NML Cyg, we show that the HCN and CO2 spectral features are formed in the CSE at temperatures well above those of the outermost CSE layers and derive approximate column densities. In the case of the S-stars, we discuss the evidence for the organic features and their photospheric origin.

The effectiveness of alcohol policies in 4-year public universities.

PubMed

Walter, Gayle; Kowalczyk, John

2012-04-01

The objective of this study was to evaluate the type of alcohol policy in place in 4-year public universities against the odds of heavy drinking. Data was collected during the months of April-June 2010 using the Core Alcohol and Drug Survey. The participants included a random sample of undergraduate students from 4 public universities in the Midwest. Two of the universities had policies in place allowing the sale and use of alcohol on campus, and 2 universities had policies in place prohibiting the sale and use of alcohol. There were a total of 186 participants which included 63 males and 123 females. There was statistical significance in gender, age, and participation in sports against the odds of heavy drinking (P < .05). The type of policy in place was not significantly associated with the odds of heavy drinking. Even though there was an association between gender, age, and participation in sports with the odds of heavy drinking among college students in this sample, the type of alcohol policy (wet or dry) had no association. The results demonstrate the need for the implementation of alcohol prevention strategies, in addition to policy, to reduce the number of college students who drink heavily. It may be beneficial to target those alcohol intervention programs to the high risk groups such as males, over the age of 21, and those students who participate in sports.

College Readiness Policy Implementation in the Massachusetts Public Higher Education System from Policy to Practice: An Analysis of the Implementation of the State College Placement Testing (CPT) Policies at the Four Year Public Institutions

ERIC Educational Resources Information Center

Solomon, Jibril

2013-01-01

In 1998, the Massachusetts Board of Higher Education, with assistance from the Developmental Assessment and Placement Advisory Committee, adopted an assessment policy that set standards for college placement testing at Massachusetts public colleges and universities. The purposes of the policy were to place students more adequately suited for…

Linking Transnational Logics: A Feminist Rhetorical Analysis of Public Policy Networks

ERIC Educational Resources Information Center

Dingo, Rebecca

2008-01-01

In this article, the author investigates the circulation and appropriation of representations of women in public policy. The author effectively mobilizes the metaphor of the network to examine the discursive intersections and transnational links between U.S. welfare programs and the World Bank gender mainstreaming policies. Her analysis reveals…

Wake Up the Nation: Public Libraries, Policy Making, and Political Discourse

ERIC Educational Resources Information Center

Jaeger, Paul T.; Bertot, John Carlo; Gorham, Ursula

2013-01-01

Public libraries are heavily affected by political and policy-making processes that shape the funding, activities, and roles of libraries in society, with the explosion of information policy decisions in the past two decades significantly increasing the responsibilities of libraries while also increasing limitations on their activities. Research…

Black Americans and Public Policy: Perspectives of the National Urban League.

ERIC Educational Resources Information Center

National Urban League, Inc., New York, NY.

This collection of six commentaries represents the National Urban League's perspective on public policies needed to promote the interests of black Americans. Each commentary focuses on the present condition of blacks, details the impact of recent policy intiatives, and delineate's the League's proposals for improvement. "Black Americans and…

Cross-Cutting public policy requirements applicable to federal grants

EPA Pesticide Factsheets

There are cross-cutting public policy requirements applicable to Federal grants, including those awarded by the EPA. Some of those requirements are included here because they have been part of appropriations acts for several years without change.

Experiences and attitudes towards evidence-informed policy-making among research and policy stakeholders in the Canadian agri-food public health sector.

PubMed

Young, I; Gropp, K; Pintar, K; Waddell, L; Marshall, B; Thomas, K; McEwen, S A; Rajić, A

2014-12-01

Policy-makers working at the interface of agri-food and public health often deal with complex and cross-cutting issues that have broad health impacts and socio-economic implications. They have a responsibility to ensure that policy-making based on these issues is accountable and informed by the best available scientific evidence. We conducted a qualitative descriptive study of agri-food public health policy-makers and research and policy analysts in Ontario, Canada, to understand their perspectives on how the policy-making process is currently informed by scientific evidence and how to facilitate this process. Five focus groups of 3-7 participants and five-one-to-one interviews were held in 2012 with participants from federal and provincial government departments and industry organizations in the agri-food public health sector. We conducted a thematic analysis of the focus group and interview transcripts to identify overarching themes. Participants indicated that the following six key principles are necessary to enable and demonstrate evidence-informed policy-making (EIPM) in this sector: (i) establish and clarify the policy objectives and context; (ii) support policy-making with credible scientific evidence from different sources; (iii) integrate scientific evidence with other diverse policy inputs (e.g. economics, local applicability and stakeholder interests); (iv) ensure that scientific evidence is communicated by research and policy stakeholders in relevant and user-friendly formats; (V) create and foster interdisciplinary relationships and networks across research and policy communities; and (VI) enhance organizational capacity and individual skills for EIPM. Ongoing and planned efforts in these areas, a supportive culture, and additional education and training in both research and policy realms are important to facilitate evidence-informed policy-making in this sector. Future research should explore these findings further in other countries and contexts. �

Public science policy and administration. [cooperation of government industry, foundations, and educational institutions

NASA Technical Reports Server (NTRS)

Rosenthal, A. H. (Editor)

1973-01-01

Science, the overwhelming concern of our time, is no longer a matter of private research and development but one of public policy and administration, in which government, industry, foundations, and educational institutions must all work together as never before. Few other single tasks are of such decisive importance to the collective and individual welfare of American citizens as the formulation of public science policy and the administration of scientific programs. Eleven national authorities of varied background in science, education, and government administration contribute their experience and their judgment in an effort to deal with the major aspects of the subject. Their focus is on the meeting of actual problems; they consider the decision making process in both public and public-private organizations. Topics are grouped in three general categories: personnel needs and resources, organizational problems and techniques, and the administrative role in policy leadership.

Advanced policy options to regulate sugar-sweetened beverages to support public health.

PubMed

Pomeranz, Jennifer L

2012-02-01

Consumption of sugar-sweetened beverages (SSBs) has increased worldwide. As public health studies expose the detrimental impact of SSBs, consumer protection and public health advocates have called for increased government control. A major focus has been on restricting marketing of SSBs to children, but many innovative policy options--legally defensible ways to regulate SSBs and support public health--are largely unexplored. We describe the public health, economic, and retail marketing research related to SSBs (including energy drinks). We review policy options available to governments, including mandatory factual disclosures, earmarked taxation, and regulating sales, including placement within retail and food service establishments, and schools. Our review describes recent international initiatives and classifies options available in the United States by jurisdiction (federal, state, and local) based on legal viability.

A life cycle model of public policy issues in health care: the importance of strategic issues management.

PubMed

Rakich, J S; Feit, M D

2001-01-01

Public policy affects health and social services organizations. Senior management has a responsibility to prevent inappropriate demands of stakeholders from predominating and to influence the outcome of public policy to the benefit of their organization through the strategic issues management process. This article presents a public policy issue life cycle model, life-cycle stages and suggested strategies, paths issues can take in the life cycle, and factors that affect issue paths. An understanding of these dynamics can aid senior managers in shaping and changing public policy issues and lessening external environment threats to their organization.

Economic Differentiation as a Determinant of Higher Education Pricing and Expenditure Policies and State-wide Public Policy: Implications for Governance. ASHE 1983 Annual Meeting Paper.

ERIC Educational Resources Information Center

Alfred, Richard L.

A study of the impact of economic differentiation on institutional pricing and expenditure policies, higher education public policy, and governance in public colleges and universities is described. It is suggested that economic differentiation is a likely determinant of variation in institutional expenditure and pricing policies and higher…

Blueprint for a deliberative public forum on biobanking policy: were theoretical principles achievable in practice?

PubMed

Molster, Caron; Maxwell, Susannah; Youngs, Leanne; Kyne, Gaenor; Hope, Fiona; Dawkins, Hugh; O'Leary, Peter

2013-06-01

Public deliberation is recommended for obtaining citizen input to policy development when policies involve contested ethical dimensions, diverse perspectives on how to trade-off competing public interests and low public awareness of these perspectives. Several norms have been proposed for the design of deliberative methods. Evidence is scarce regarding whether such norms are achievable in practice. This paper refers to principles of deliberative democracy theory to describe a deliberative public forum on biobanking. Practical challenges and contextual facilitators of achieving deliberative ideals are discussed, along with factors that influenced use of the forum output in policy development. The forum ran for 4 days over two weekends in Perth, Western Australia. Key methodological features were socio-demographic stratification to randomly recruit a mini-public of citizens for discursive representation, provision of information inclusive of diverse perspectives and framed for difference, provision of a fair way for reasoning and collective decision making and adoption of processes to achieve publicity, accountability and independence from undue institutional influence. Most design principles were achieved in practice, with the fundamental exception of representativeness. Factors influencing these outcomes, and the use of deliberated outputs to develop policy, included institutional characteristics, the design involvement of deliberative experts and quality of the outputs when compared to other consultation methods. Public deliberations can achieve design ideals and influence (ethics-based) public health policy. The representation of 'hard to reach' citizens and their views needs further consideration, particularly as this relates to the procedural legitimacy of ethical analyses and the just inclusion of deliberative citizen advice within the broader policy-making process. © 2011 John Wiley & Sons Ltd.

The place of public inquiries in shaping New Zealand's national mental health policy 1858-1996.

PubMed

Brunton, Warwick

2005-10-10

This paper discusses the role of public inquiries as an instrument of public policy-making in New Zealand, using mental health as a case study. The main part of the paper analyses the processes and outcomes of five general inquiries into the state of New Zealand's mental health services that were held between 1858 and 1996. The membership, form, style and processes used by public inquiries have all changed over time in line with constitutional and social trends. So has the extent of public participation. The records of five inquiries provide periodic snapshots of a system bedevilled by long-standing problems such as unacceptable standards, under-resourcing, and poor co-ordination. Demands for an investigation no less than the reports and recommendations of public inquiries have been the catalyst of some important policy changes, if not immediately, then by creating a climate of opinion that supported later change. Inquiries played a significant role in establishing lunatic asylums, in shaping the structure of mental health legislation, establishing and maintaining a national mental health bureaucracy within the machinery of government, and in paving the way for deinstitutionalisation. Ministers and their departmental advisers have mediated this contribution. Public inquiries have helped shape New Zealand's mental health policy, both directly and indirectly, at different stages of evolution. In both its advisory and investigative forms, the public inquiry remains an important tool of public administration. The inquiry/cause and policy/effect relationship is not necessarily immediate but may facilitate changes in public opinion with corresponding policy outcomes long after any direct causal link could be determined. When considered from that long-term perspective, the five inquiries can be linked to several significant and long-term contributions to mental health policy in New Zealand.

A LEGISLATIVE CASE STUDY OF THE EVOLUTION OF POLYVICTIMIZATION RESEARCH AND POLICY IMPLEMENTATION: MENTAL HEALTH PROFESSIONALS’ DUTY TO ENGAGE IN PUBLIC POLICY ADVOCACY

PubMed Central

Culyba, Alison Journey; Patton, William Wesley

2017-01-01

One reason that scientific research takes so long to reach patients is that medical researchers and practitioners often lack training in public policy implementation theory and strategy. General medical and specific psychiatric ethical precepts in the United States and in international ethics codes invest public policy duties in psychiatric researchers and individual clinicians. This essay discusses those medical ethical rules and suggests means for training psychiatrists to meet their public health policy duties in legal fora. The discussion presents a case study of the evolution of polyvictimization research, its initial lack of implementation in clinical practice and public policy debates, and a detailed demonstration of the incorporation of polyvictimization research in informing legislative action. Through systematic efforts to expand training and involvement of psychiatrists, we can expedite the implementation of psychiatric research by marshalling individual psychiatrists to affect decisions in legislative, executive, and judicial proceedings. These individual efforts can occur synergistically with ongoing psychiatric and psychological organizations’ efforts to better effect timely incorporation of evidence-based policies to improve mental health at the local, state, national, and international levels. PMID:28758050

Family planning as public policy.

PubMed

1976-08-01

The inclusion of constitutional provisions and laws regarding family planning and the creation of the Population Commission in the Philippines are examples of the growing recognition in many developing countries that proper and humane control of population growth is a key factor in economic progress. Similar provisions have recently appeared in Thailand, Mexico, and the Brazilian state of Rio de Janeiro. Awareness of the need for adequate public education to ensure the success of family planning programs has resulted in the formation of commissions for that purpose in Australia, Belgium, Chile, Ecuador, Egypt, El Salvador, Guatemala, Italy, Mexico, New Zealand, Portugal, and Sri Lanka. Voluntary sterilization is gradually gaining support. 3 South Asian nations (Pakistan, Singapore, and New Zealand) were among 12 to liberalize laws in 1974 and 1975. However, the prevailing opinion is that a massive public education program will have to be waged before acceptance becomes widespread in the region. Singapore's sterilization law can be used as a guideline for other nations in the area contemplating policy changes.

A Policy Analysis of Public School Retirement Systems

ERIC Educational Resources Information Center

Lewis, Tara; Teeter, Matt

2010-01-01

The purpose of this policy analysis was to examine the Missouri Public School Retirement System (PSRS). The team investigated the under-funding of PSRS, relating to sustainability and the feasibility of the system's use of one lever, contribution rate, to stabilize the retirement system, and to meet actuary needs and governmental requirements. The…

Alcohol industry influence on UK alcohol policy: A new research agenda for public health

PubMed Central

Hawkins, Benjamin; Holden, Chris; McCambridge, Jim

2012-01-01

The British government has been criticised for according industry interests too much weight in alcohol policy-making. Consequently, it has been argued that alcohol strategy in the UK is built around policies for which the evidence base is weak. This has clear implications for public health. The purpose of this commentary is to map recent developments in UK alcohol policy and related debates within the alcohol policy literature, thus laying the foundations for a systematic examination of the influence of the alcohol industry on alcohol policy. It highlights the changing structure of the industry and summarises what is known about the positions and strategies of industry actors towards alcohol policy. In so doing, it aims to contribute not just to debates about alcohol policy, but to a broader understanding of health policy processes and the relationships between government and other stakeholders. It advances a new research agenda focused on the role of corporate actors in the field of alcohol policy and public health more broadly. PMID:22815594

Alcohol industry influence on UK alcohol policy: A new research agenda for public health.

PubMed

Hawkins, Benjamin; Holden, Chris; McCambridge, Jim

2012-09-01

The British government has been criticised for according industry interests too much weight in alcohol policy-making. Consequently, it has been argued that alcohol strategy in the UK is built around policies for which the evidence base is weak. This has clear implications for public health. The purpose of this commentary is to map recent developments in UK alcohol policy and related debates within the alcohol policy literature, thus laying the foundations for a systematic examination of the influence of the alcohol industry on alcohol policy. It highlights the changing structure of the industry and summarises what is known about the positions and strategies of industry actors towards alcohol policy. In so doing, it aims to contribute not just to debates about alcohol policy, but to a broader understanding of health policy processes and the relationships between government and other stakeholders. It advances a new research agenda focused on the role of corporate actors in the field of alcohol policy and public health more broadly.

Flawed gun policy research could endanger public safety.

PubMed Central

Webster, D W; Vernick, J S; Ludwig, J; Lester, K J

1997-01-01

A highly publicized recent study by Lott and Mustard concludes that laws easing restrictions on licenses for carrying concealed firearms in public substantially reduce violent crime. Several serious flaws in the study render the authors' conclusions insupportable. These flaws include misclassification of gun-carrying laws, endogeneity of predictor variables, omission of confounding variables, and failure to control for the cyclical nature of crime trends. Most of these problems should bias results toward overestimating the crime-reducing effects of laws making it easier to carry concealed firearms in public. Lott and Mustard's statistical models produce findings inconsistent with criminological theories and well-established facts about crime, and subsequent reanalysis of their data challenges their conclusions. Public health professionals should understand the methodological issues raised in this commentary, particularly when flawed research could influence the introduction of policies with potentially deleterious consequences. PMID:9224169

Award for Distinguished Contributions to Research in Public Policy: Laurence Steinberg

ERIC Educational Resources Information Center

American Psychologist, 2009

2009-01-01

Laurence Steinberg, recipient of the Award for Distinguished Contributions to Research in Public Policy, is cited for his extraordinary impact on policy in juvenile justice and child labor and on research into the role of parent and peer relationships in the development of children and adolescents. His groundbreaking research is marked by a…

Healthy food procurement and nutrition standards in public facilities: evidence synthesis and consensus policy recommendations

PubMed Central

Kim D., Raine; Kayla, Atkey; Dana Lee, Dana Lee; Alexa R., Ferdinands; Dominique, Beaulieu; Susan, Buhler; Norm, Campbell; Brian, Cook; Mary, L’Abbé; Ashley, Lederer; David, Mowat; Joshna, Maharaj; Candace, Nykiforuk; Jacob, Shelley; Jacqueline, Street

2018-01-01

Abstract Introduction: Unhealthy foods are widely available in public settings across Canada, contributing to diet-related chronic diseases, such as obesity. This is a concern given that public facilities often provide a significant amount of food for consumption by vulnerable groups, including children and seniors. Healthy food procurement policies, which support procuring, distributing, selling, and/or serving healthier foods, have recently emerged as a promising strategy to counter this public health issue by increasing access to healthier foods. Although numerous Canadian health and scientific organizations have recommended such policies, they have not yet been broadly implemented in Canada. Methods: To inform further policy action on healthy food procurement in a Canadian context, we: (1) conducted an evidence synthesis to assess the impact of healthy food procurement policies on health outcomes and sales, intake, and availability of healthier food, and (2) hosted a consensus conference in September 2014. The consensus conference invited experts with public health/nutrition policy research expertise, as well as health services and food services practitioner experience, to review evidence, share experiences, and develop a consensus statement/recommendations on healthy food procurement in Canada. Results: Findings from the evidence synthesis and consensus recommendations for healthy food procurement in Canada are described. Specifically, we outline recommendations for governments, publicly funded institutions, decision-makers and professionals, citizens, and researchers. Conclusion: Implementation of healthy food procurement policies can increase Canadians’ access to healthier foods as part of a broader vision for food policy in Canada. PMID:29323862

National innovation policy and public science in Australia

NASA Astrophysics Data System (ADS)

Carter, Lyn

2017-12-01

In this paper, I have positioned myself with Kean Birch and explored some of the political-economic actors/actants of policy suites implicated in the biotechnologies and bioeconomy. In particular, I have considered Australia's recent National Innovation and Science Agenda and allied documents and entities (that is, Innovation and Science Australia, the National Science Statement and the 2016 National Research Infrastructure Roadmap) as one of the National Innovation Strategies in place now in OECD countries and beyond. In overview, these policy suites utilise the same high knowledge creation/low translation and commericalisation arguments as elsewhere to press for particular ideologically based `improvements' to public science. Mapping the terrain of these entities has revealed the innovation, biotechnology and bioeconomy policy space to be inordinately complex and challenging to navigate. Reviewing Australia's position enables the type of comparative work that contributes to a closer understanding of the largely neoliberal global economic imperatives shaping contemporaneity. Moreover, while these policy suites attempt to constitute and circulate particular visions of science education, their complex nature mitigates against science teachers/educators grappling with their implications.