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Sample records for prevents local drizzle

  1. Drizzle production in stratocumulus

    Energy Technology Data Exchange (ETDEWEB)

    Feingold, G.; Frisch, A.S.; Stevens, B.; Cotton, W.R. [Colorado State Univ., Fort Collins, CO (United States)

    1996-04-01

    Although stratocumulus clouds are not prodigious producers of precipitation, the small amounts of drizzle they do produce have an important impact on both cloud macrophysical properties (e.g., spatial coverage, depth and liquid water content) and microphysical properties (e.g., droplet size distributions, effective radii). The radiative effects of stratocumulus are intimately connected to both these macro- and microphysical properties, and it is thus essential that we understand the mechanisms of droplet growth which generate precipitation sized droplets. Drizzle production is closely related to cloud condensation nucleus (CCN) number and size, as well as to cloud dynamics and the ability of clouds to support droplets within their bounds and allow for repeated collision-coalesence cycles. In order to address both the microphysical and dynamical aspects of drizzle formation (and their close coupling), we have adapted a large eddy simulation (LES) model to include explicit (size-resolving) microphysical treatment of the CCN and droplet spectra. By directly calculating processes such as droplet growth by condensation and stochastic collection, evaporation, and sedimentation in the LES framework, we are in a position to elucidate the drizzle formation process.

  2. Stratocumulus to Cumulus Transition by Drizzle

    Science.gov (United States)

    Yamaguchi, Takanobu; Feingold, Graham; Kazil, Jan

    2017-10-01

    The stratocumulus to cumulus transition (SCT) is typically considered to be a slow, multiday process, caused primarily by dry air entrainment associated with overshooting cumulus, with minor influence of drizzle. This study revisits the role of drizzle in the SCT with large eddy simulations coupled with a two-moment bulk microphysics scheme that includes a budget on aerosol (Na) and cloud droplet number concentrations (Nc). We show a strong precipitation-induced modulation of the SCT by drizzle initiated in penetrative cumulus under stratocumulus. Lagrangian SCT simulations are initiated with various, moderate Na (100-250 cm-3), which produce little to no drizzle from the stratocumulus. As expected, drizzle formation in cumuli is regulated by cloud depth and Nc, with stronger dependence on cloud depth, so that, for the current case, drizzle is generated in all simulations once cumulus clouds become sufficiently deep. The drizzle generated in the cumuli washes out stratocumulus cloud water and much of the aerosol, and a cumulus state appears for approximately 10 h. With additional simulations with a fixed Nc (100 cm-3), we show that prediction of Nc is necessary for this fast SCT since it is a result of a positive feedback of collision-coalescence-induced aerosol depletion that enhances drizzle formation. A fixed Nc does not permit this feedback, and thus results in weak influence of drizzle on the SCT. Simulations with fixed droplet concentrations that bracket the time varying aerosol/drop concentrations are therefore not representative of the role of drizzle in the SCT.

  3. Drizzle formation in stratocumulus clouds: effects of turbulent mixing

    Directory of Open Access Journals (Sweden)

    L. Magaritz-Ronen

    2016-02-01

    Full Text Available The mechanism of drizzle formation in shallow stratocumulus clouds and the effect of turbulent mixing on this process are investigated. A Lagrangian–Eularian model of the cloud-topped boundary layer is used to simulate the cloud measured during flight RF07 of the DYCOMS-II field experiment. The model contains ~ 2000 air parcels that are advected in a turbulence-like velocity field. In the model all microphysical processes are described for each Lagrangian air volume, and turbulent mixing between the parcels is also taken into account. It was found that the first large drops form in air volumes that are closest to adiabatic and characterized by high humidity, extended residence near cloud top, and maximum values of liquid water content, allowing the formation of drops as a result of efficient collisions. The first large drops form near cloud top and initiate drizzle formation in the cloud. Drizzle is developed only when turbulent mixing of parcels is included in the model. Without mixing, the cloud structure is extremely inhomogeneous and the few large drops that do form in the cloud evaporate during their sedimentation. It was found that turbulent mixing can delay the process of drizzle initiation but is essential for the further development of drizzle in the cloud.

  4. Simultaneous and synergistic profiling of cloud and drizzle properties using ground-based observations

    Science.gov (United States)

    Rusli, Stephanie P.; Donovan, David P.; Russchenberg, Herman W. J.

    2017-12-01

    Despite the importance of radar reflectivity (Z) measurements in the retrieval of liquid water cloud properties, it remains nontrivial to interpret Z due to the possible presence of drizzle droplets within the clouds. So far, there has been no published work that utilizes Z to identify the presence of drizzle above the cloud base in an optimized and a physically consistent manner. In this work, we develop a retrieval technique that exploits the synergy of different remote sensing systems to carry out this task and to subsequently profile the microphysical properties of the cloud and drizzle in a unified framework. This is accomplished by using ground-based measurements of Z, lidar attenuated backscatter below as well as above the cloud base, and microwave brightness temperatures. Fast physical forward models coupled to cloud and drizzle structure parameterization are used in an optimal-estimation-type framework in order to retrieve the best estimate for the cloud and drizzle property profiles. The cloud retrieval is first evaluated using synthetic signals generated from large-eddy simulation (LES) output to verify the forward models used in the retrieval procedure and the vertical parameterization of the liquid water content (LWC). From this exercise it is found that, on average, the cloud properties can be retrieved within 5 % of the mean truth. The full cloud-drizzle retrieval method is then applied to a selected ACCEPT (Analysis of the Composition of Clouds with Extended Polarization Techniques) campaign dataset collected in Cabauw, the Netherlands. An assessment of the retrieval products is performed using three independent methods from the literature; each was specifically developed to retrieve only the cloud properties, the drizzle properties below the cloud base, or the drizzle fraction within the cloud. One-to-one comparisons, taking into account the uncertainties or limitations of each retrieval, show that our results are consistent with what is derived

  5. Local drug delivery to prevent restenosis.

    Science.gov (United States)

    Seedial, Stephen M; Ghosh, Soumojit; Saunders, R Scott; Suwanabol, Pasithorn A; Shi, Xudong; Liu, Bo; Kent, K Craig

    2013-05-01

    Despite significant advances in vascular biology, bioengineering, and pharmacology, restenosis remains a limitation to the overall efficacy of vascular reconstructions, both percutaneous and open. Although the pathophysiology of intimal hyperplasia is complex, a number of drugs and molecular tools have been identified that can prevent restenosis. Moreover, the focal nature of this process lends itself to treatment with local drug administration. This article provides a broad overview of current and future techniques for local drug delivery that have been developed to prevent restenosis after vascular interventions. A systematic electronic literature search using PubMed was performed for all accessible published articles through September 2012. In an effort to remain current, additional searches were performed for abstracts presented at relevant societal meetings, filed patents, clinical trials, and funded National Institutes of Health awards. The efficacy of local drug delivery has been demonstrated in the coronary circulation with the current clinical use of drug-eluting stents. Until recently, however, drug-eluting stents were not found to be efficacious in the peripheral circulation. Further pursuit of intraluminal devices has led to the development of balloon-based technologies, with a recent surge in trials involving drug-eluting balloons. Early data appear encouraging, particularly for treatment of superficial femoral artery lesions, and several devices have recently received the Conformité Européene mark in Europe. Investigators have also explored the periadventitial application of biomaterials containing antirestenotic drugs, an approach that could be particularly useful for surgical bypass or endarterectomy. In the past, systemic drug delivery has been unsuccessful; however, there has been recent exploration of intravenous delivery of drugs designed specifically to target injured or reconstructed arteries. Our review revealed a multitude of additional

  6. Evaluating drizzle formation parametrization using ship-based observations in the Northeastern Pacific

    Science.gov (United States)

    Chiu, Jui-Yuan Christine; Fielding, Mark; Feingold, Graham; Van Leeuwen, Peter Jan; Hogan, Robin

    2017-04-01

    Drizzle, common in marine boundary-layer clouds, plays a crucial role in the microphysical, thermodynamic and dynamic processes that determine cloud structure and properties. Consequently, our ability to model drizzle has a significant impact on understanding and quantifying cloud feedbacks. However, many global models continue to produce drizzle too frequently by a factor of 1.5-2 at cloud base, and likely too heavily in the marine stratocumulus regime. This common model deficiency clearly calls for stronger observational constraints, but progress has been difficult due to a lack of appropriate coincident cloud/drizzle measurements. The entwined nature of clouds and precipitation also compounds the problem further. The recent Marine Atmospheric Radiation Measurement (ARM) GPCI Investigation of Clouds (MAGIC) campaign, making routine ship-based measurements between Los Angeles and Hawaii in 2013, provides an excellent opportunity to evaluate drizzle formation parameterizations. We will show the observed characteristics of coincident clouds and in-cloud precipitation during the campaign, using a novel retrieval method and combined measurements from cloud radar, lidar and shortwave radiation. More importantly, we will present observational-constrained parametrizations suggested by this dataset, and discuss their differences from existing parametrizations that are based on large eddy simulations.

  7. Engaging local businesses in HIV prevention efforts: the consumer perspective.

    Science.gov (United States)

    Phillips-Guzman, Christina M; Martinez-Donate, Ana P; Hovell, Melbourne F; Blumberg, Elaine J; Sipan, Carol L; Rovniak, Liza S; Kelley, Norma J

    2011-07-01

    Participation of different community sectors, including the private business sector, is necessary to fight the HIV/AIDS epidemic. Local businesses may be reluctant to participate in HIV prevention because of fear of negative customer reactions and loss of revenue. This study examines the extent to which residents of two communities in San Diego, California, would support HIV prevention initiatives in local businesses. A population-based household survey (N = 200) is conducted in two communities with higher versus lower risk for HIV. The survey includes questions regarding the acceptability of HIV prevention activities, such as condom and brochure distribution in businesses, and history of exposure to HIV prevention activities in local businesses. Most residents agree that (a) business involvement in prevention activities would reduce HIV (92%), (b) free or low-cost condoms available in businesses could prevent the spread of HIV (90.9%) and increase condom accessibility (87%), and (c) they would prefer to shop at businesses that supported HIV prevention versus those that did not (87.4%). These findings suggest that HIV prevention in local businesses would be supported by residents and would be unlikely to adversely affect business profits. This information could be used to design interventions to engage local businesses in HIV-prevention efforts.

  8. Preventive Maintenance for Local Government Buildings: A Best Practices Review.

    Science.gov (United States)

    Hauer, Jody; Bombach, Valerie; Mohr, Caryn; Masse, Ann

    This report identifies seven strategic practices for effectively managing preventive maintenance of Minnesota school district, city, and county buildings; and profiles local jurisdictions currently using them. The following best practices for preventive maintenance are recommended: (1) inventory building components and assess their conditions; (2)…

  9. Tapping local resources for HIV prevention among the Borana ...

    African Journals Online (AJOL)

    admin

    Thus, it is not only the design of locally acceptable messages that could make differences in HIV prevention interventions, but also who provides the messages at the grassroots levels. In recent years, HIV prevention interventions have shifted in favor of understanding what fuels and sustains infections at the community level ...

  10. Relationship Between Turbulence and Drizzle in Continental and Marine Low Stratiform Clouds

    Science.gov (United States)

    Borque, P.; Luke, E. P.; Kollias, P.

    2016-12-01

    Turbulence is always present in clouds. Several mechanisms have been proposed that link turbulence to cloud evolution and microphysics. However, it is still unclear to what extent turbulence influences the production and development of drizzle in low-level stratiform clouds. This study presents data collected at two U.S. Department of Energy Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF) deployments. Surface-based measurements of cloud condensation nuclei number concentration (NCCN) and drizzle rate estimated at cloud base (RCB) are used to compute the precipitation susceptibility (S0) for different liquid water path (LWP) intervals. From this it was found that aerosols are likely suppressors of precipitation. Moreover, estimation of eddy dissipation rate (EDR) at different cloud levels are used to conditionally sampled S0 and analyze the role of turbulence in precipitation formation and/or inhibition. For medium to high values of LWP, low turbulence at cloud top is likely to enhance the effect of NCCN in precipitation suppression whereas, high turbulence is likely to counteract this effect. On the other hand, turbulence was not found to have a key role in precipitation evolution for low values of LWP. The additional role of boundary layer depth and coupling state in modulating the behavior of drizzle onset and growth is also investigated here.

  11. Tapping local resources for HIV prevention among the Borana ...

    African Journals Online (AJOL)

    Key findings: In Borana, HIV prevention endeavors were found to be coordinated by the zonal health department. Health extension workers, local teachers and youth groups were important agents facilitating HIV awareness creation activities at community level. However, these facilitators were not recognized as credible ...

  12. Enhancement of Cloud Cover and Suppression of Nocturnal Drizzle in Stratocumulus Polluted by Haze

    Science.gov (United States)

    Ackerman, Andrew S.; Toon, O. B.; Stevens, D. E.; Coakley, J. A., Jr.; Gore, Warren J. (Technical Monitor)

    2002-01-01

    Recent satellite observations indicate a significant decrease of cloud water in ship tracks, in contrast to an ensemble of in situ ship-track measurements that show no average change in cloud water relative to the surrounding clouds. We find through large-eddy simulations of stratocumulus that the trend in the satellite data is likely an artifact of sampling only overcast clouds. The simulations instead show cloud cover increasing with droplet concentrations. Our simulations also show that increases in cloud water from drizzle suppression (by increasing droplet concentrations) are favored at night or at extremely low droplet concentrations.

  13. Cloud Coverage Enhancement and Nocturnal Drizzle Suppression in Stratocumulus by Aerosols

    Science.gov (United States)

    Ackerman, Andrew S.; Toon, Owen B.; Stevens, David E.; Coakley, James A., Jr.; Gore, Warren J. (Technical Monitor)

    2002-01-01

    Recent satellite observations of ship tracks surprisingly indicate that cloud water decreases with increasing droplet concentrations. However, we find by analyzing detailed simulations of stratocumulus that the reported trend is likely an artifact of sampling, only overcast clouds. The simulations instead show cloud coverage increasing with droplet concentrations, accounting for 25% of cloud albedo increase at moderate droplet concentrations. Our simulations also show that increases in cloud water from drizzle suppression (by increasing droplet concentrations) are favored only at night or at extremely low droplet concentrations, suggesting that the indirect aerosol forcing is overestimated in climate change projections by many general circulation models.

  14. Modeling the Impact of Drizzle and 3D Cloud Structure on Remote Sensing of Effective Radius

    Science.gov (United States)

    Platnick, Steven; Zinner, Tobias; Ackerman, S.

    2008-01-01

    Remote sensing of cloud particle size with passive sensors like MODIS is an important tool for cloud microphysical studies. As a measure of the radiatively relevant droplet size, effective radius can be retrieved with different combinations of visible through shortwave infrared channels. MODIS observations sometimes show significantly larger effective radii in marine boundary layer cloud fields derived from the 1.6 and 2.1 pm channel observations than for 3.7 pm retrievals. Possible explanations range from 3D radiative transport effects and sub-pixel cloud inhomogeneity to the impact of drizzle formation on the droplet distribution. To investigate the potential influence of these factors, we use LES boundary layer cloud simulations in combination with 3D Monte Carlo simulations of MODIS observations. LES simulations of warm cloud spectral microphysics for cases of marine stratus and broken stratocumulus, each for two different values of cloud condensation nuclei density, produce cloud structures comprising droplet size distributions with and without drizzle size drops. In this study, synthetic MODIS observations generated from 3D radiative transport simulations that consider the full droplet size distribution will be generated for each scene. The operational MODIS effective radius retrievals will then be applied to the simulated reflectances and the results compared with the LES microphysics.

  15. Obesity Prevention: The Impact of Local Health Departments

    Science.gov (United States)

    Chen, Zhuo (Adam); Roy, Kakoli; Gotway Crawford, Carol A

    2013-01-01

    Objective To examine the association between bodyweight status and provision of population-based prevention services. Data Sources The National Association of City and County Health Officials 2005 Profile survey data, linked with two cross-sections of the Behavioral Risk Factor Surveillance System (BRFSS) survey in 2004 and 2005. Study Design Multilevel logistic regressions were used to examine the association between provision of obesity-prevention services and the change in risk of being obese or morbidly obese among BRFSS respondents. The estimation sample was stratified by sex. Low-income samples were also examined. Falsification tests were used to determine whether there is counterevidence. Principal Findings Provision of population-based obesity-prevention services within the jurisdiction of local health departments and specifically those provided by the local health departments are associated with reduced risks of obesity and morbid obesity from 2004 to 2005. The magnitude of the association appears to be stronger among low-income populations and among women. Results of the falsification tests provide additional support of the main findings. Conclusions Population-based obesity-prevention services may be useful in containing the obesity epidemic. PMID:22816510

  16. OH Radical and a Drizzling Water Jet Production from the Ball-Lightning Discharge in Water

    Science.gov (United States)

    Maeyama, Mitsuaki; Tanaka, Yasutomo

    The ball lightning, or fireball discharge using the typical electrode configuration was reported to produce a long-living spherical plasmoid with radius exceed 10 cm at atmospheric pressure. In this study, we investigated the relationship between a optical output emitted from OH radicals and discharge conditions of the ball-lightning electrode configuration, and discussed its possibility to the water treatment process. As a results, in both polarity cases of the charged voltage V0, a ball-lightning discharge and the optical emission from OH radicals as a major radiation can be generated on the condition |V0| > 4 kV in tap water. Furthermore, an intensive upward water jet from the rod electrode is observed in case of positive polarity and in 0.2% NaCl solution, which is composed of drizzling water drops near the rod electrode.

  17. INTRUSION DETECTION PREVENTION SYSTEM (IDPS PADA LOCAL AREA NETWORK (LAN

    Directory of Open Access Journals (Sweden)

    Didit Suhartono

    2015-02-01

    Full Text Available Penelitian ini berjudul “Intrusion Detection Prevention System Local Area Network (LAN” yang bertujuan untuk memproteksi jaringan dari usaha- usaha penyusupan yang dilakukan oleh seorang intruder. Metode yang digunakan pada penelitian ini adalah menggunakan metode kerangka pikir sebagai acuan dari tahap- tahap penelitian yang penulis lakukan. IDS difungsikan sebagai pendeteksi adanya serangan sesuai rule yang ada kemudian pesan peringatan disimpan dalam database dan dikirim via sms kepada seorang network administrator, sedangkan Firewall digunakan sebagai packet filtering dengan cara menentukan security policy yang dinilai penting. Hasilnya adalah ketika IDS memberikanpesan peringatan ketika ada serangan, seorang network administrator dapat memblok adanya serangan tersebut dengan cara manual dengan firewall, ataupun firewall akan memblok sendiri serangan tersebut sesuai dengan security policy yang diterapkan oleh network adminisrator sebelumnya

  18. Understanding the role of waste prevention in local waste management: A literature review.

    Science.gov (United States)

    Zacho, Kristina O; Mosgaard, Mette A

    2016-10-01

    Local waste management has so far been characterised by end-of-pipe solutions, landfilling, incineration, and recycling. End-of-pipe solutions build on a different mind-set than life cycle-based approaches, and for this reason, local waste managers are reluctant to consider strategies for waste prevention. To accelerate the transition of waste and resource management towards a more integrated management, waste prevention needs to play a larger role in the local waste management. In this review article, we collect knowledge from the scientific community on waste prevention of relevance to local waste management. We analyse the trends in the waste prevention literature by organising the literature into four categories. The results indicate an increasing interest in waste prevention, but not much literature specifically concerns the integration of prevention into the local waste management. However, evidence from the literature can inform local waste management on the prevention potential; the environmental and social effects of prevention; how individuals in households can be motivated to reduce waste; and how the effects of prevention measures can be monitored. Nevertheless, knowledge is still lacking on local waste prevention, especially regarding the methods for monitoring and how local waste management systems can be designed to encourage waste reduction in the households. We end the article with recommendations for future research. The literature review can be useful for both practitioners in the waste sector and for academics seeking an overview of previous research on waste prevention. © The Author(s) 2016.

  19. Randomized clinical trial of prevention of seroma formation after mastectomy by local methylprednisolone injection

    DEFF Research Database (Denmark)

    Qvamme, G; Axelsson, C. K.; Lanng, C

    2015-01-01

    BACKGROUND: Seroma formation, the most prevalent postoperative complication after mastectomy, is an inflammatory process that is potentially preventable via local steroid administration. This study investigated the effect of local steroid administration on seroma formation. METHODS: This was a do...

  20. Effects of Educating Local Government Officers and Healthcare and Welfare Professionals in Suicide Prevention

    Directory of Open Access Journals (Sweden)

    Yoshio Hirayasu

    2012-02-01

    Full Text Available Suicide is a major public health issue. In Japan, local governments are responsible for suicide prevention, and local government officers are therefore expected to act as gatekeepers for suicide prevention. In this study, through a questionnaire survey, the authors examined the current knowledge and attitudes concerning suicide prevention among local government officers and healthcare and welfare professionals, and the effects of providing suicide prevention education on their knowledge of and attitudes toward suicide and its prevention. One hundred eighty-three local government officers and 432 healthcare/welfare professionals completed the survey before and after a single education session. Before the session, the local government officers and healthcare/welfare professionals showed mainly positive attitudes toward suicide prevention efforts, with little difference between the two groups. After the training, knowledge and attitudes were further improved for most questionnaire items. Respondents with one or more experiences of suicide prevention training showed significantly more knowledge and positive attitudes before the training than those with no such experience. Moreover, knowledge of depression and having a sympathetic attitude were found to be especially associated with the overall attitude that “suicide can be prevented”. Training in suicide prevention was shown to be effective in promoting appropriate knowledge and attitudes among local government officers and healthcare/welfare professionals who are gatekeepers for preventing suicide. Our findings confirm the importance of suicide prevention education, and will contribute to creating a standard educational program on suicide prevention in Japan.

  1. State practitioner insights into local public health challenges and opportunities in obesity prevention: a qualitative study.

    Science.gov (United States)

    Stamatakis, Katherine A; Lewis, Moira; Khoong, Elaine C; Lasee, Claire

    2014-03-13

    The extent of obesity prevention activities conducted by local health departments (LHDs) varies widely. The purpose of this qualitative study was to characterize how state obesity prevention program directors perceived the role of LHDs in obesity prevention and factors that impact LHDs' success in obesity prevention. From June 2011 through August 2011, we conducted 28 semistructured interviews with directors of federally funded obesity prevention programs at 22 state and regional health departments. Interviews were transcribed verbatim, coded, and analyzed to identify recurring themes and key quotations. Main themes focused on the roles of LHDs in local policy and environmental change and on the barriers and facilitators to LHD success. The role LHDs play in obesity prevention varied across states but generally reflected governance structure (decentralized vs centralized). Barriers to local prevention efforts included competing priorities, lack of local capacity, siloed public health structures, and a lack of local engagement in policy and environmental change. Structures and processes that facilitated prevention were having state support (eg, resources, technical assistance), dedicated staff, strong communication networks, and a robust community health assessment and planning process. These findings provide insight into successful strategies state and local practitioners are using to implement innovative (and evidence-informed) community-based interventions. The change in the nature of obesity prevention requires a rethinking of the state-local relationship, especially in centralized states.

  2. Who should claim responsibility for local crime prevention and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-06-10

    Jun 10, 2016 ... The nature and perpetrators of urban violence in the Democratic Republic of Congo · Phenomenology of criminal violence and challenges for local urban governance in Côte d'Ivoire · Exploring the crime and poverty nexus in urban Ghana · West and Central Africa Symposium infographic charts (PDF, ...

  3. Detection and Analysis of High Ice Concentration Events and Supercooled Drizzle from IAGOS Commercial Aircraft

    Science.gov (United States)

    Gallagher, Martin; Baumgardner, Darrel; Lloyd, Gary; Beswick, Karl; Freer, Matt; Durant, Adam

    2016-04-01

    Hazardous encounters with high ice concentrations that lead to temperature and airspeed sensor measurement errors, as well as engine rollback and flameout, continue to pose serious problems for flight operations of commercial air carriers. Supercooled liquid droplets (SLD) are an additional hazard, especially for smaller commuter aircraft that do not have sufficient power to fly out of heavy icing conditions or heat to remove the ice. New regulations issued by the United States and European regulatory agencies are being implemented that will require aircraft below a certain weight class to carry sensors that will detect and warn of these types of icing conditions. Commercial aircraft do not currently carry standard sensors to detect the presence of ice crystals in high concentrations because they are typical found in sizes that are below the detection range of aircraft weather radar. Likewise, the sensors that are currently used to detect supercooled water do not respond well to drizzle-sized drops. Hence, there is a need for a sensor that can fill this measurement void. In addition, the forecast models that are used to predict regions of icing rely on pilot observations as the only means to validate the model products and currently there are no forecasts for the prevalence of high altitude ice crystals. Backscatter Cloud Probes (BCP) have been flying since 2011 under the IAGOS project on six Airbus commercial airliners operated by Lufthansa, Air France, China Air, Iberia and Cathay Pacific, and measure cloud droplets, ice crystals and aerosol particles larger than 5 μm. The BCP can detect these particles and measures an optical equivalent diameter (OED) but is not able to distinguish the type of particle, i.e. whether they are droplets, ice crystals, dust or ash. However, some qualification can be done based on measured temperature to discriminate between liquid water and ice. The next generation BCP (BCPD, Backscatter Cloud Probe with polarization detection) is

  4. Participatory mapping for crime prevention in South Africa - local solutions to local problems

    CSIR Research Space (South Africa)

    Liebermann, S

    2004-10-01

    Full Text Available but that it happens in certain and predictable places. The process has the ability to empower communities to act together with the police in order to prevent and reduce violent crime....

  5. Does Local Television News Coverage Cultivate Fatalistic Beliefs about Cancer Prevention?

    Science.gov (United States)

    Niederdeppe, Jeff; Fowler, Erika Franklin; Goldstein, Kenneth; Pribble, James

    2008-01-01

    A substantial proportion of American adults hold fatalistic beliefs about cancer prevention despite evidence that a large proportion of cancer deaths are preventable. Several scholars suggest that news media coverage is one source of these beliefs, but scant evidence has been brought to bear on this assertion. We report findings from two studies that assess the plausibility of the claim that local television (TV) news cultivates fatalistic beliefs about cancer prevention. Study 1 features a content analysis of an October 2002 national sample of local TV and newspaper coverage about cancer (n=122 television stations; n=60 newspapers). Study 2 describes an analysis of the 2005 Annenberg National Health Communication Survey (ANHCS, n=1,783 respondents). Study 1 indicates that local TV news stories were more likely than newspaper stories to mention cancer causes and scientific research and less likely to provide follow-up information. Study 2 reveals that local TV news viewing was positively associated with fatalistic beliefs about cancer prevention. Overall, findings are consistent with the claim that local TV news coverage may promote fatalistic beliefs about cancer prevention. We conclude with a discussion of study implications for cultivation theory and the knowledge gap hypothesis and suggest foci for future research. PMID:20563221

  6. Implementation of SNS Model for Intrusion Prevention in Wireless Local Area Network

    DEFF Research Database (Denmark)

    Isah, Abdullahi

    The thesis has proposed and implemented a so-called SNS (Social network security) model for intrusion prevention in the Wireless Local Area Network of an organization. An experimental design was used to implement and test the model at a university in Nigeria.......The thesis has proposed and implemented a so-called SNS (Social network security) model for intrusion prevention in the Wireless Local Area Network of an organization. An experimental design was used to implement and test the model at a university in Nigeria....

  7. Low-waste technology of prevention, decontamination and localization of radioactive contamination

    International Nuclear Information System (INIS)

    Kizhnerov, L. V.; Konstantinov, Ye. A.; Prokopenko, V. A.; Sorokin, N. M.

    1997-01-01

    The report presents the results of research in developing a low-waste technology of prevention, decontamination and localization of radioactive contamination founded on the of easily removed protective polymeric coating based on water and alcohol latexes and dispersion of polymers with special activating additives. The developed technology provides for the reduction of weakly fixed radioactive contamination of non-painted and painted surfaces to admissible levels (as a rule), it securely prevents and localizes contamination and does not generate secondary liquid radioactive wastes

  8. Improving Suicide Prevention in Dutch Regions by Creating Local Suicide Prevention Action Networks (SUPRANET): A Study Protocol.

    Science.gov (United States)

    Gilissen, Renske; De Beurs, Derek; Mokkenstorm, Jan; Mérelle, Saskia; Donker, Gé; Terpstra, Sanne; Derijck, Carla; Franx, Gerdien

    2017-03-28

    The European Alliance against Depression (EAAD) program is to be introduced in The Netherlands from 2017 onwards. This program to combat suicide consists of interventions on four levels: (1) increasing the awareness of suicide by local media campaigns; (2) training local gatekeepers, such as teachers or police officers; (3) targeting high-risk persons in the community; and (4) training and support of professionals in primary care settings. The implementation starts in seven Dutch pilot regions. Each region is designated as a Suicide Prevention Action NETwork (SUPRANET). This paper describes the SUPRANET program components and the evaluation of its feasibility and impact. The findings will be used to facilitate the national implementation of EAAD in The Netherlands and to add new findings to the existing literature on EAAD.

  9. Microwave Passive Ground-Based Retrievals of Cloud and Rain Liquid Water Path in Drizzling Clouds: Challenges and Possibilities

    Energy Technology Data Exchange (ETDEWEB)

    Cadeddu, Maria P.; Marchand, Roger; Orlandi, Emiliano; Turner, David D.; Mech, Mario

    2017-11-01

    Satellite and ground-based microwave radiometers are routinely used for the retrieval of liquid water path (LWP) under all atmospheric conditions. The retrieval of water vapor and LWP from ground-based radiometers during rain has proved to be a difficult challenge for two principal reasons: the inadequacy of the nonscattering approximation in precipitating clouds and the deposition of rain drops on the instrument's radome. In this paper, we combine model computations and real ground-based, zenith-viewing passive microwave radiometer brightness temperature measurements to investigate how total, cloud, and rain LWP retrievals are affected by assumptions on the cloud drop size distribution (DSD) and under which conditions a nonscattering approximation can be considered reasonably accurate. Results show that until the drop effective diameter is larger than similar to 200 mu m, a nonscattering approximation yields results that are still accurate at frequencies less than 90 GHz. For larger drop sizes, it is shown that higher microwave frequencies contain useful information that can be used to separate cloud and rain LWP provided that the vertical distribution of hydrometeors, as well as the DSD, is reasonably known. The choice of the DSD parameters becomes important to ensure retrievals that are consistent with the measurements. A physical retrieval is tested on a synthetic data set and is then used to retrieve total, cloud, and rain LWP from radiometric measurements during two drizzling cases at the atmospheric radiation measurement Eastern North Atlantic site.

  10. Delivery and impact of household waste prevention intervention campaigns (at the local level).

    Science.gov (United States)

    Sharp, Veronica; Giorgi, Sara; Wilson, David C

    2010-03-01

    This paper presents one strand of the findings from a comprehensive synthesis review of policy-relevant evidence on household waste prevention. Understanding what is achievable in terms of local household waste prevention intervention campaigns enables policy makers, local authorities and practitioners to identify optimum approaches to deliver effective behaviour change. The results of the evidence have been assembled and are discussed in two contexts: (1) the delivery of intervention campaigns as a package of measures used to 'enable', 'engage' and 'encourage' householders to change their behaviour; and (2) the impact of local household waste prevention intervention campaigns in terms of tonnage data. Waste prevention measures adopted include home composting, reducing food waste, smart shopping, donating items for reuse, small changes in the home, reducing junk mail and using cloth/reusable nappies. In terms of diverting biodegradable municipal waste from landfill, the biggest impacts can be attributed to food waste prevention (1.5 kg household(- 1) week(-1)) and home composting (2.9 kg household( -1) week(-1)). Projects providing a package of other waste prevention interventions have shown a very wide range of impacts: a broad indication is that such a package could achieve around 0.5 to 1 kg household(-1) week(- 1) reduction at source. Disaggregating which waste prevention measures influenced uptake is generally not possible, but the evidence suggests that this does not matter: behaviour change has been supported by integrating a range of intervention tools and campaign promotions which have made a collective rather than isolated difference: it is a collection and an accumulation of measures that will have impact.

  11. National strategy for suicide prevention in Japan: impact of a national fund on progress of developing systems for suicide prevention and implementing initiatives among local authorities.

    Science.gov (United States)

    Nakanishi, Miharu; Yamauchi, Takashi; Takeshima, Tadashi

    2015-01-01

    In Japan, the Cabinet Office released the 'General Principles of Suicide Prevention Policy' in 2007 and suggested nine initiatives. In 2009, a national fund was launched to help prefectures (the administrative divisions of Japan) and local authorities implement five categories of suicide-prevention programs. This paper examines the impact of the national fund on the establishment of the systems for suicide prevention and the implementation of these initiatives among local authorities. The present study included 1385 local authorities (79.5%) from all 47 prefectures that responded to the cross-sectional questionnaire survey. Improved suicide-prevention systems and the implementation of nine initiatives in April 2013 were observed among 265 local authorities (19.1%) that implemented 'Training of community service providers' and 'Public awareness campaigns'; 178 local authorities (12.9%) that implemented 'Face-to-face counseling', 'Training of community service providers' and 'Public awareness campaigns'; and 324 local authorities (23.4%) that implemented 'Trauma-informed policies and practices'. There was no significant difference in suicide-prevention systems and the implementation of nine initiatives between 203 local authorities (14.7%) that implemented only 'Public awareness campaigns' and 231 local authorities (16.7%) that did not implement any suicide-prevention programs. The results of our study suggest that the national fund promoted the establishment of community systems for suicide prevention and helped implement initiatives among local authorities. The national suicide-prevention strategy in Japan should explore a standard package of programs to guide community suicide-prevention efforts with a sustained workforce among local authorities. © 2014 The Authors. Psychiatry and Clinical Neurosciences © 2014 Japanese Society of Psychiatry and Neurology.

  12. Effects of local extrinsic mortality rate, crime and sex ratio on preventable death in Northern Ireland.

    Science.gov (United States)

    Uggla, Caroline; Mace, Ruth

    2015-09-03

    Individual investment in health varies greatly within populations and results in significant differences in the risk of preventable death. Life history theory predicts that individuals should alter their investment in health (somatic maintenance) in response to ecological cues that shift the perceived fitness payoffs to such investments. However, previous research has failed to isolate the effects of different ecological factors on preventable death, and has often relied on macro-level data without individual controls. Here, we test some key predictions concerning the local ecology-that higher extrinsic mortality rate (EMR), crime rate and mate-scarcity (male/female-biased sex ratio) at the ward-level-will be associated with a higher risk of preventable death. We use census-based data from Northern Ireland (n = 927 150) on preventable death during an 8.7-year period from the 2001 Census and run Cox regressions for (i) accident/suicide or alcohol-related death and (ii) deaths from preventable diseases, for men and women separately, controlling for a wide range of individual variables. We find evidence of ward-level EMR and crime rate being positively associated with preventable death among men, particularly men with low socioeconomic position. There was a tentative relationship between male-biased sex ratio and preventable death among women, but not among men. Both behaviours that might lead to 'risky' death and health neglect might be adaptive responses to local ecologies. Efforts to reduce crime might be as effective as those to reduce extrinsic mortality, and both could have positive effects on various health behaviours. © The Author(s) 2015. Published by Oxford University Press on behalf of the Foundation for Evolution, Medicine, and Public Health.

  13. Factors associated with local public health agency participation in obesity prevention in southern States.

    Science.gov (United States)

    Hatala, Jeffrey J; Fields, Tina T

    2015-05-01

    Obesity rates in the southern US states are higher than in other states. Historically, large-scale community-based interventions in the United States have not proven successful. With local public health agencies (LPHAs) tasked with prevention, their role in obesity prevention is important, yet little research exists regarding what predicts the participation of LPHAs. Cross-sectional data from the 2008 National Association of City and County Health Officials profile study and two public health conceptual frameworks were used to assess structural and environmental predictors of LPHA participation in obesity prevention. The predictors were compared between southern and nonsouthern states. Univariate and weighted logistic regressions were performed. Analysis revealed that more LPHAs in southern states were engaged in nearly all of the 10 essential public health functions related to obesity prevention compared with nonsouthern states. Presence of community-based organizations and staffing levels were the only significant variables in two of the six logistic regression models. This study provides insights into the success rates of the obesity prevention efforts of LPHAs in southern and nonsouthern states. Future research is needed to understand why and how certain structural elements and any additional factors influence LPHA participation in obesity prevention.

  14. Prevention of brittle fracture of steel structures by controlling the local stress and strain fields

    Directory of Open Access Journals (Sweden)

    Moyseychik Evgeniy Alekseevich

    Full Text Available In the article the author offers a classification of the methods to increase the cold resistance of steel structural shapes with a focus on the regulation of local fields of internal stresses and strains to prevent brittle fracture of steel structures. The need of a computer thermography is highlighted not only for visualization of temperature fields on the surface, but also to control the fields of residual stresses and strains in a controlled element.

  15. A comparative study of the response of modeled non-drizzling stratocumulus to meteorological and aerosol perturbations

    Directory of Open Access Journals (Sweden)

    J. L. Petters

    2013-03-01

    Full Text Available The impact of changes in aerosol and cloud droplet concentration (Na and Nd on the radiative forcing of stratocumulus-topped boundary layers (STBLs has been widely studied. How these impacts compare to those due to variations in meteorological context has not been investigated in a systematic fashion for non-drizzling overcast stratocumulus. In this study we examine the impact of observed variations in meteorological context and aerosol state on daytime, non-drizzling overcast stratiform evolution, and determine how resulting changes in cloud properties compare. Using large-eddy simulation (LES we create a model base case of daytime southeast Pacific coastal stratocumulus, spanning a portion of the diurnal cycle (early morning to near noon and constrained by observations taken during the VOCALS (VAMOS Ocean-Atmosphere-Land Study field campaign. We perturb aerosol and meteorological properties around this base case to investigate the stratocumulus response. We determine perturbations in the cloud top jumps in potential temperature θ and total water mixing ratio qt from ECMWF Re-analysis Interim data, and use a set of Nd values spanning the observable range. To determine the cloud response to these meteorological and aerosol perturbations, we compute changes in liquid water path (LWP, bulk optical depth (τ and cloud radiative forcing (CRF. We find that realistic variations in the thermodynamic jump properties can elicit a response in the cloud properties of τ and shortwave (SW CRF that are on the same order of magnitude as the response found due to realistic changes in aerosol state (i.e Nd. In response to increases in Nd, the cloud layer in the base case thinned due to increases in evaporative cooling and entrainment rate. This cloud thinning somewhat mitigates the increase in τ resulting from increases in Nd. On the other hand, variations in θ and qt jumps did not substantially modify Nd. The cloud layer thickens in response to an increase

  16. The politics of preventable deaths: local spending, income inequality, and premature mortality in US cities.

    Science.gov (United States)

    Ronzio, C R; Pamuk, E; Squires, G D

    2004-03-01

    To examine the association between (1) local political party, (2) urban policies, measured by spending on local programmes, and (3) income inequality with premature mortality in large US cities. Cross sectional ecological study. All cause death rates and death rates attributable to preventable or immediate causes for people under age 75. PREDICTOR MEASURES: Income inequality, city spending, and social factors. All central cities in the US with population equal to or greater than 100 000. Income inequality is the most significant social variable associated with preventable or immediate death rates, and the relation is very strong: a unit increase in the Gini coefficient is associated with 37% higher death rates. Spending on police is associated with 23% higher preventable death rates compared with 14% lower death rates in cities with high spending on roads. Cities with high income inequality and poverty are so far unable to reduce their mortality through local expenditures on public goods, regardless of the mayoral party. Longitudinal data are necessary to determine if city spending on social programmes reduces mortality over time.

  17. Update on the prevention of local recurrence and peritoneal metastases in patients with colorectal cancer.

    Science.gov (United States)

    Sugarbaker, Paul H

    2014-07-28

    The prevention of a disease process has always been superior to the treatment of the same disease throughout the history of medicine and surgery. Local recurrence and peritoneal metastases occur in approximately 8% of colon cancer patients and 25% of rectal cancer patients and should be prevented. Strategies to prevent colon or rectal cancer local recurrence and peritoneal metastases include cytoreductive surgery and hyperthermic perioperative chemotherapy (HIPEC). These strategies can be used at the time of primary colon or rectal cancer resection if the HIPEC is available. At institutions where HIPEC is not available with the treatment of primary malignancy, a proactive second-look surgery is recommended. Several phase II studies strongly support the proactive approach. If peritoneal metastases were treated along with the primary colon resection, 5-year survival was seen and these results were superior to the results of treatment after peritoneal metastases had developed as recurrence. Also, prophylactic HIPEC improved survival with T3/T4 mucinous or signet ring colon cancers. A second-look has been shown to be effective in two published manuscripts. Unpublished data from MedStar Washington Cancer Institute also produced favorable date. Rectal cancer with peritoneal metastases may not be so effectively treated. There are both credits and debits of this proactive approach. Selection factors should be reviewed by the multidisciplinary team for individualized management of patients with or at high risk for peritoneal metastases.

  18. Prevention of Localized Osteitis in Mandibular Third-Molar Sites Using Platelet-Rich Fibrin

    Directory of Open Access Journals (Sweden)

    Donald R. Hoaglin

    2013-01-01

    Full Text Available Purpose. To review our experience utilizing platelet rich fibrin (PRF, which is reported to aid in wound healing of extraction sites, for the prevention of localized osteitis following lower third-molar removal. Materials and Methods. PRF was placed in the mandibular third-molar extraction sites, 200 sites total, on 100 consecutive patients treated in our practice, by the authors. The patients were managed with standard surgical techniques, intraoperative IV antibiotic/steroid coverage, and routine postoperative narcotic analgesics/short-term steroid coverage. All patients were reevaluated for localized osteitis within 7–10 days of the surgery. A comparison group consisted of 100 consecutive patients who underwent bilateral removal of indicated mandibular wisdom teeth and did not receive PRF placement within the lower third molar surgical sites. Results. The incidence of localized osteitis (LO following removal of 200 lower third molars with simultaneous PRF placement within the extraction site was 1% (2 sites out of 200. The group of patients whose mandibular 3rd molar sockets were not treated with PRF demonstrated a 9.5% (19 sites out of 200 incidence of localized osteitis. The latter group also required 6.5 hours of additional clinical time to manage LO than the study group who received PRF. Conclusions. This retrospective review demonstrated that preventative treatment of localized osteitis can be accomplished using a low cost, autogenous, soluble, biologic material, PRF, that PRF enhanced third-molar socket healing/clot retention and greatly decreased the clinical time required for postoperative management of LO.

  19. Vaginal delivery of carboplatin-loaded thermosensitive hydrogel to prevent local cervical cancer recurrence in mice.

    Science.gov (United States)

    Wang, Xue; Wang, Jin; Wu, Wenbin; Li, Hongjun

    2016-11-01

    Local tumor recurrence after cervical cancer surgery remains a clinical problem. Vaginal delivery of thermosensitive hydrogel may be suited to reduce tumor relapse rate with more efficacy and safety. A pilot study was carried out to evaluate the efficacy of carboplatin-loaded poloxamer hydrogel to prevent local recurrence of cervical cancer after surgery. In vivo vaginal retention evaluation of 27% poloxamer hydrogel in mice was proven to be a suitable vaginal drug delivery formulation due to its low gelation temperature. A mimic orthotopic cervical/vaginal cancer recurrence model after surgery was established by injecting murine cervical cancer cell line U14 into the vaginal submucosa to simulate the residual tumor cells infiltrated in the surgical site, followed by drug administration 24 h later to interfere with the formation/recurrence of the tumor. By infusing fluorescein sodium-loaded hydrogel into the vagina of mice, a maximized accumulation of fluorescein sodium (Flu) in the vagina was achieved and few signals were observed in other organs. When used in the prevention of the cervical cancer formation/recurrence in mice, the carboplatin-loaded poloxamer hydrogel exhibited great efficacy and systemic safety. In conclusion, thermosensitive hydrogel presents a simple, practical approach for the local drug delivery via vagina against cervical cancer recurrence.

  20. Local media monitoring in process evaluation. Experiences from the Stockholm Diabetes Prevention Programme.

    Science.gov (United States)

    Andersson, Camilla Maria; Bjärås, Gunilla; Tillgren, Per; Ostenson, Claes-Göran

    2007-01-01

    We present a rationale and approach for longitudinal analyses of media coverage and content, and illustrate how media monitoring can be used in process evaluations. Within a community-based diabetes prevention project, the Stockholm Diabetes Prevention Program, we analyzed the frequency, prominence, and framing of physical activity in local newspapers of three intervention and two control municipalities. In total, 2,128 stories and advertisements related to physical activity were identified between the years 1997 and 2002. Although stories about physical activity were relatively few (n = 224), they were prominently located in all five local newspapers. Physical activity was framed rather similarly in the municipalities. Health aspects, however, were expressed to a greater extent in stories in two of the intervention municipalities. A limited portion (14%) of the articles could be linked directly to the program. It is not possible to assess to what extent the program has had a disseminating effect on the newspapers' health-related content in general, due to weaknesses of the process tracking system and limitations of the study design. Implications for the design is that an evaluative framework should be preplanned and include data collection about media relationships, media's interest in public health, media coverage prior to the program and coverage in other media for comparisons of general trends in the reporting. The material and the current database, however, provide a good basis for quantitative content analysis and qualitative discourse analysis to yield information on the type, frequency, and content of health reporting in local newspapers.

  1. Support of disaster prevention of earthquake for nuclear installation and local area

    International Nuclear Information System (INIS)

    Kamae, Katsuhiro; Kawabe, Hidenori

    2005-01-01

    There have been many strong earthquakes in Japan since 10 years ago, especially in Tokai, Higashitokai and Nankai area. The characteristics of earthquake in the Osaka plains, the differences of ground motions between it and the local earthquake and the support plans of disaster prevention in the local area using the real time earthquake information and the prediction results of ground motion of earthquake are described. Strong ground acceleration of earthquake is predicted by using the empirical green's function. The earthquake source model is illustrated. The ground motion (0.1-10Hz) and simulated speed response spectrum at KURRI (Kyoto University Research Reactor Institute) in Kumatori are shown. The observation results of the ground motion of earthquake in the coast of south east of the Kii peninsula in 2004 are explained. (S.Y.)

  2. Where Is Obesity Prevention on the Map? Distribution and Predictors of Local Health Department Prevention Activities in Relation to County-Level Obesity Prevalence in the US

    Science.gov (United States)

    Stamatakis, Katherine A.; Leatherdale, Scott T.; Marx, Christine; Yan, Yan; Colditz, Graham A.; Brownson, Ross C.

    2013-01-01

    Context The system of local health departments (LHD) in the US has potential to advance a locally-oriented public health response in obesity control and reduce geographic disparities. However, the extent to which obesity prevention programs correspond to local obesity levels is unknown. Objective This study examines the extent to which LHDs across the US have responded to local levels of obesity by examining the association between jurisdiction level obesity prevalence and the existence of obesity prevention programs. Design Data on LHD organizational characteristics from the Profile Study of Local Health Departments and county-level estimates of obesity from the Behavioral Risk Factor Surveillance System were analyzed (n=2,300). Since local public health systems are nested within state infrastructure, multilevel models were used to examine the relationship between county-level obesity prevalence and LHD obesity prevention programming and to assess the impact of state-level clustering. Setting 2,300 local health department jurisdictions defined with respect to county boundaries Participants Practitioners in local health departments who responded to the 2005 Profile Study of Local Health Departments. Main Outcome Measures Likelihood of having obesity prevention activities and association with area-level obesity prevalence Results The existence of obesity prevention activities was not associated with prevalence of obesity in the jurisdiction. A substantial portion of the variance in LHD activities was explained by state-level clustering. Conclusions This paper identified a gap in the local public health response to the obesity epidemic and underscores the importance of multilevel modeling in examining predictors of LHD performance. PMID:22836530

  3. Local adaptation and evaluation of a falls risk prevention approach in acute hospitals.

    Science.gov (United States)

    Walsh, Willeke; Hill, Keith D; Bennell, Kim; Vu, Michelle; Haines, Terry P

    2011-04-01

    To determine whether locally adapting a falls risk factor assessment tool results in an instrument with clinimetric properties sufficient to support an acute hospital's falls prevention program. Prospective cohort study of predictive validity and observational investigation of intra- and inter-rater reliability. Acute wards in two large hospitals in Melbourne, Australia. One hundred and thirty acute hospital inpatients participated in the predictive accuracy evaluation, with 25 and 35 inpatients used for the intra-rater and inter-rater reliability analyses, respectively. To develop a falls risk screen and assessment instrument through local adaptation of an existing tool. Clinimetric property analysis of new instrument (Western Health Falls Risk Assessment, WHeFRA) and comparison with 'gold standard tool' (STRATIFY). Fallers, falls and falls per 1000 bed days. Sensitivity (Sens), specificity (Spec), Youden Index (YI) and these three statistics based on event rate of falls (Sens(ER), Spec(ER) and YI(ER)), were calculated to determine predictive accuracy. Reliability was determined using intraclass correlation coefficient (ICC), weighted kappa and signed rank test. Seven participants (5.4%) fell, with 14 falls (fall rate: 10.7 falls per 1000 patient bed days). The WHeFRA instrument was significantly more accurate at predicting fallers and the rate of falls than the STRATIFY. Intra-rater reliability ICC (95% confidence intervals) for WHeFRA screen was 0.94 (0.86-0.97) and inter-rater reliability was 0.78 (0.61-0.88). Local adaptation of an existing tool resulted in an instrument with favorable clinimetric properties and may be a viable procedure for facilitating falls prevention program development and implementation in acute hospital settings.

  4. Using Social Network Theory to Influence the Development of State and Local Primary Prevention Capacity-Building Teams

    Science.gov (United States)

    Cook-Craig, Patricia G.

    2010-01-01

    This article examines the role that social network theory and social network analysis has played in assessing and developing effective primary prevention networks across a southeastern state. In 2004 the state began an effort to develop a strategic plan for the primary prevention of violence working with local communities across the state. The…

  5. Assessing Injury and Violence Prevention in North Carolina’s Local Health Departments

    Science.gov (United States)

    Mouw, Mary S.; Counts, Jennifer; Fordham, Corinne; Francis, Molly Merrill; Bach, Laura E.; Maman, Suzanne; Proescholdbell, Scott K.

    2016-01-01

    Context Injury and violence-related morbidity and mortality present a major public health problem in North Carolina. However, the extent to which local health departments (LHDs) engage in injury and violence prevention (IVP) is not well described. Objectives 1) Provide a baseline assessment of IVP in the state’s LHDs, describing capacity, priorities, challenges, and the degree to which programs are data-driven and evidence-based. 2) Describe a replicable, cost-effective method for systematic assessment of regional IVP. Design An observational, cross-sectional study, through a survey of NC’s 85 LHDs. Results Representatives from 77 LHDs (91%) responded. Nearly a third (n=23, 30%) reported no staff were familiar with evidence-based interventions in IVP; over a third (n=29, 38%) reported their LHD did not train staff in IVP. Almost half (n=37, 46%) had no dedicated funding. On average, respondents said about half of their programs were evidence-based; however, there was marked variation (mean 52%, SD = 41). Many collaborated with diverse partners including law enforcement, hospitals, and community-based organizations. There was discordance between injury and violence burden and programming. Overall, 53% of issues listed as top local problems were not targeted in their LHDs’ programs. Conclusions Despite funding constraints, NC’s LHDs are engaged in a broad range of IVP activities. Programming did not uniformly address state injury and violence priorities, however, nor local injury and violence burden. Staff need training in evidence-based strategies targeting priority areas. Multi-sector partnerships were common and increased LHDs’ capacity. These findings are actionable at the state and local-level. PMID:27621337

  6. Assessing Injury and Violence Prevention in North Carolina's Local Health Departments.

    Science.gov (United States)

    Mouw, Mary S; Counts, Jennifer; Fordham, Corinne; Francis, Molly Merrill; Bach, Laura E; Maman, Suzanne; Proescholdbell, Scott K

    2016-01-01

    Injury and violence-related morbidity and mortality present a major public health problem in North Carolina. However, the extent to which local health departments (LHDs) engage in injury and violence prevention (IVP) has not been well described. One objective of the current study is to provide a baseline assessment of IVP in the state's LHDs, describing capacity, priorities, challenges, and the degree to which programs are data-driven and evidence-based. The study will also describe a replicable, cost-effective method for systematic assessment of regional IVP. This is an observational, cross-sectional study that was conducted through a survey of North Carolina's 85 LHDs. Representatives from 77 LHDs (91%) responded. Nearly one-third (n = 23; 30%) reported that no staff members were familiar with evidence-based interventions in IVP, and over one-third (n = 29; 38%) reported that their LHD did not train staff in IVP. Almost one-half (n = 37; 48%) had no dedicated funding for IVP. On average, respondents said that about half of their programs were evidence-based; however, there was marked variation (mean, 52%; standard deviation = 41). Many collaborated with diverse partners including law enforcement, hospitals, and community-based organizations. There was discordance between injury and violence burden and programming. Overall, 53% of issues listed as top local problems were not targeted in their LHDs' programs. Despite funding constraints, North Carolina's LHDs engaged in a broad range of IVP activities. However, programming did not uniformly address state injury and violence priorities, nor local injury and violence burden. Staff members need training in evidence-based strategies that target priority areas. Multisector partnerships were common and increased LHDs' capacity. These findings are actionable at the state and local level. ©2016 by the North Carolina Institute of Medicine and The Duke Endowment. All rights reserved.

  7. The use of preventable hospitalization for monitoring the performance of local health authorities in long-term care.

    Science.gov (United States)

    Arandelovic, Andelija; Acampora, Anna; Federico, Bruno; Profili, Francesco; Francesconi, Paolo; Ricciardi, Walter; Damiani, Gianfranco

    2018-03-01

    The objective of the study was to examine whether there are differences in the performance of long-term care programs between local health authorities, using preventable hospitalization as an indicator. A retrospective cohort study compared the rate of preventable hospitalization for local health authorities in Tuscany (Italy) between January 2012 and September 2016. Several administrative datasets for the patients in long-term care programs were linked at the individual (patient) level. Elderly disabled patients 65 years of age and older in long-term care programs in Tuscany from both types of programs: nursing homes (n = 4 196) and home care (n = 15 659) were included in the study. The rate of preventable hospitalization differed considerably between local health authorities. Three out twelve local health authorities had a significantly lower and one had a significantly higher preventable hospitalization rate than the regional average. There was a large variation in the rate of preventable hospitalization among the local health authorities. Applying preventable hospitalization as an indicator for quality, with implications for periodical audit can be used for monitoring the performance of a long-term care program. Copyright © 2018 Elsevier B.V. All rights reserved.

  8. The dependence of entrainment and drizzle in marine stratiform clouds on biomass burning aerosols derived from stable isotope and thermodynamic profiles

    Science.gov (United States)

    Henze, D.; Noone, D.

    2017-12-01

    A third of the world's biomass burning aerosol (BBA) particles are generated in southern Africa, and these particles are swept into the midlevel troposphere over the southeast Atlantic Ocean. The presence of these aerosols over the marine environment of the south east Atlantic offers a unique natural laboratory for studying aerosol effects on climate, and specifically a modification to the hydrologic cycle and microphysical characteristics of clouds. Different rates of condensation with high aerosol numbers change the precipitation rates in drizzling stratiform clouds, while the mixing of aerosols into the cloud layer is synonymous with entrainment from above cloud top near the top of the subtropical inversion. To better understanding the magnitude of the aerosol influence on southeast Atlantic boundary layer clouds we analyze the cloud-top entrainment and drizzle as a function of aerosol loading to determine the impact of BBA. Entrainment was determined from mixing line analysis based on profile measurements of moist static energy, total water, and the two most common heavy isotopes of water - HDO and H218O. Data was collected on the P-3 Orion aircraft during the NASA 2017 ORACLES campaign. Using these measurements, a box model was constructed using the combined conservation laws associated with all four of these quantities to estimate the entrainment and rainout of cloud liquid. The population of profiles sampled by the aircraft over the course of the 30 day mission spans varying concentrations of BBA. Initial plots of the water isotope mixing lines show where and to what degree the BBA air mass has mixed into the boundary layer air mass from above. This is demonstrated by the fact that the mixing end-members are the same for the different areas sampled, but the rate at which the various mixing lines are traversed as a function of altitude varies. Further, the mixing lines as a function of height traverse back and forth between end members multiple times over one

  9. Educational Interventions and Evaluation for Obesity Prevention in Preschool Children in Local Communities.

    Science.gov (United States)

    Yoshiike, Nobuo; Iwabe, Maiko; Yoshioka, Yoshiko

    2017-01-01

    Educational interventions for obesity prevention from early childhood is one of the important measures in health promotion policies, especially in locations where obesity and overweight in school and preschool children are prevalent, such as in the Aomori Prefecture. The Aomori Prefecture government started a new demonstration project in FY 2014 that targeted children in nursing schools for the prevention of obesity through both population approaches (nutrition/physical activity education and nutrition management in lunch programs) and individual approaches to solving overweight in children. Our study group developed a data management tool to routinely accumulate data on measured body height and weight. We also developed educational materials with growth charts for nutritional education of guardians, and summary sheets showing the distributions of degree of obesity and prevalence of overweight/obesity in age-sex groups for use in assessment in each nursing school. To promote and evaluate the demonstration project, we offered the data management tool to all nursing schools in the prefecture for nutritional education and management in the nursing schools and asked them to anonymously submit data to build a prefecture-based monitoring dataset. Around 70% (310 institutes) of the institutes responded to this request, and we developed a longitudinal dataset with about 4,000 children in each of the 3-, 4-, and 5-year-old cohorts. This first revealed the prevalence of overweight in preschool children in the entire prefecture. The dataset will be further utilized for evaluating the effectiveness of educational interventions in preschool settings in local communities.

  10. Improving suicide prevention in Dutch regions by creating local suicide prevention action networks (SUPRANET): a study protocol.

    NARCIS (Netherlands)

    Gilissen, R.; Beurs, D. de; Mokkenstorm, J.; Mérelle, S.; Donker, G.; Terpstra, S.; Derijck, C.

    2017-01-01

    The European Alliance against Depression (EAAD) program is to be introduced in The Netherlands from 2017 onwards. This program to combat suicide consists of interventions on four levels: (1) increasing the awareness of suicide by local media campaigns; (2) training local gatekeepers, such as

  11. Imported Zika Virus in a European City: How to Prevent Local Transmission?

    Directory of Open Access Journals (Sweden)

    Joan-Pau Millet

    2017-07-01

    prevention of autochthonous transmission of arbovirosis that may have a great impact on Public Health.The good coordination between epidemiologists, entomologists, microbiologists, and clinicians is a priority in a touristic city with an intense relationship with endemic countries to minimize the risk of local transmission by competent vectors.

  12. IMPROVEMENT SUPPORT RESEARCH OF LOCAL DISASTER PREVENTION POWER USING THE FIRE SPREADING SIMULATION SYSTEM IN CASE OF A BIG EARTHQUAKE

    Science.gov (United States)

    Futagami, Toru; Omoto, Shohei; Hamamoto, Kenichirou

    This research describes the risk communication towards improvement in the local disaster prevention power for Gobusho town in Marugame city which is only a high density city area in Kagawa Pref. Specifically, the key persons and authors of the area report the practice research towards improvement in the local disaster prevention power by the PDCA cycle of the area, such as formation of local voluntary disaster management organizations and implementation of an emergency drill, applying the fire spreading simulation system in case of a big earthquake. The fire spreading simulation system in case of the big earthquake which authors are developing describes the role and subject which have been achieved to BCP of the local community as a support system.

  13. Community Attitudes About Discussing Sexual Health: Assessing Public Opinion of Local STD Prevention Campaigns

    Science.gov (United States)

    Thomas, Rosalind; Bekan Homawoo, Brigitte; McClamroch, Kristi; Wise, Benjamin; Coles, F. Bruce

    2013-01-01

    Objectives We assessed public views about the acceptability of and need for sexually transmitted disease (STD) and sexual health-related educational messaging in local campaigns. Methods A 28-item state-added module was included in the 2008 New York Behavioral Risk Factor Surveillance System survey (n=3,751). Respondents rated acceptability of venues/dissemination channels and messaging and agreement with attitudinal/need statements. Additional data were analyzed from a separate state survey with individual county samples (n=36,257). We conducted univariate, bivariate, and multivariable modeling analyses. Results Each venue was acceptable to more than three-quarters of respondents (range: 79% for billboards to 95% for teaching STD prevention in high school). All message areas were acceptable to at least 85% of respondents (acceptability rating range: 85% to 97%). More than 70% agreed that there is a need for more open discussion about STDs. Bivariate analyses identified areas where messaging tailored to specific subgroups may be helpful (e.g., 26% of white people, 44% of African Americans, and 45% of Hispanic people agreed with the statement, “I need ideas about how to talk to my partner about protection from STDs”). Little geographic variation was seen. Results of multivariable modeling on opposition showed limited interaction effects. Conclusion These data provide key information about current community norms and reflect the public's approval for hearing and seeing more about sexual health and STDs in a range of public forums. PMID:23450887

  14. MicroRNA-200a locally attenuates progesterone signaling in the cervix, preventing embryo implantation.

    Science.gov (United States)

    Haraguchi, Hirofumi; Saito-Fujita, Tomoko; Hirota, Yasushi; Egashira, Mahiro; Matsumoto, Leona; Matsuo, Mitsunori; Hiraoka, Takehiro; Koga, Kaori; Yamauchi, Naoko; Fukayama, Masashi; Bartos, Amanda; Cha, Jeeyeon; Dey, Sudhansu K; Fujii, Tomoyuki; Osuga, Yutaka

    2014-07-01

    Although cervical pregnancy and placenta previa, in which the embryo and placenta embed in or adjacent to the cervix, are life-threatening complications that result in massive bleeding and poor pregnancy outcomes in women, the incidence of these aberrant conditions is uncommon. We hypothesized that a local molecular mechanism is normally in place to prevent embryo implantation in the cervix. The ovarian hormones progesterone (P(4)) and estrogen differentially direct differentiation and proliferation of endometrial cells, which confers the receptive state for implantation: P(4) dominance causes differentiation of the luminal epithelium but increases stromal cell proliferation in preparation of the uterus for implantation. In search for the cause of cervical nonresponsiveness to implantation, we found that the statuses of cell proliferation and differentiation between the uterus and cervix during early pregnancy are remarkably disparate under identical endocrine milieu in both mice and humans. We also found that cervical levels of progesterone receptor (PR) protein are low compared with uterine levels during this period, and the low PR protein levels are attributed to elevated levels of microRNA(miR)-200a in the cervix. These changes were associated with up-regulation of the P(4)-metabolizing enzyme 20α-hydroxysteroid dehydrogenase (200α-HSD) and down-regulation of its transcriptional repressor signal transducer and activator of transcription 5 in the cervix. The results provide evidence that elevated levels of miR-200a lead to down-regulation of P(4)-PR signaling and up-regulation of (200α-HSD) in the cervix, rendering it nonresponsive to implantation. These findings may point toward not only the physiological but also the pathological basis of the cervical milieu in embryo implantation.

  15. Assessing Knowledge and Perceptions Related to Preventive Methods and Treatment of Malaria in the Local Endemic Area of Trujillo, Honduras.

    Science.gov (United States)

    Campodonico, Joanna; Sevilla-Martir, Javier; Arrizabalaga, Gustavo; Kochhar, Komal

    2015-01-01

    Malaria in Honduras is endemic and accounts for 40% of the total cases in Central America. Our goal was to assess knowledge of preventive methods and current treatment of malaria among the affected community of Trujillo, Honduras. A cross-sectional survey was administered to 71 individuals. Most respondents had a good understanding about common malaria symptoms but not about the complications associated with severe cases. More important, we found that less than 20% of the respondents recognized indoor residual sprays and insecticide-treated nets as effective preventive measures, which are the most efficient preventive methods. Our study highlights the perceptions the people of Trujillo have about malaria. From our observations, we put forward recommendations to implement a comprehensive campaign to educate the Trujillo population about malaria preventive methods and to recruit local and international efforts to distribute insecticide-treated nets.

  16. Prevention

    Science.gov (United States)

    ... Error processing SSI file About Heart Disease & Stroke Prevention Heart disease and stroke are an epidemic in ... secondhand smoke. Barriers to Effective Heart Disease & Stroke Prevention Many people with key risk factors for heart ...

  17. The challenge of compiling data profiles to stimulate local preventive health action: a European case study from child safety.

    Science.gov (United States)

    Alexander, Denise; Rigby, Michael; Gissler, Mika; Köhler, Lennart; MacKay, Morag

    2015-05-01

    Positive recent experience of presenting comparative child safety data at national level has instigated policy action in Europe. It was hoped a Child Safety Index could quantify how safe a community, region or locality is for its children in comparison with similar areas within Europe, as a focus for local targeted action. Validated indicators proposed by previous European projects identified from areas of child injury prevention, such as road safety, burns or poisoning, were selected to give a balanced profile, and populated from available published data. An index using a sub-score for each specific injury topic was proposed. The indicators' presentation, sensitivity and appropriateness were considered, as well as data availability. Satisfactory indicators were not identified for all areas and very few local area data were available. This forced the researchers to conclude that at present, constructing a reliable Child Safety Index for use at the local level is not feasible. There is a worrying lack of data available at the sub-national level to support injury prevention, evaluate interventions, and enable informed local decision making.

  18. Suicide Prevention for Local Public and Volunteer Relief Workers in Disaster-Affected Areas.

    Science.gov (United States)

    Wang, Xiao Lu; Yip, Paul S F; Chan, Cecilia L W

    2016-01-01

    Local workforces play a critical role in disaster relief and reconstruction. However, the mental health of local relief workers might be affected by disasters, threatening the sustainability of local workforces. In this study, we tried to address this concern by investigating the well-being of local relief workers and its association with suicidal ideation. A retrospective study was conducted. Surveys were designed to collect data from a purposive sample of local disaster relief workers who survived a disaster. Binary logistic regression analysis was performed to test hypotheses. The study sample was from a population of local relief workers in the worst quake-hit regions in China in 2008. The respondents were local relief workers from a town in these regions. All of the 83 local relief workers were invited 11 months after the earthquake, and 70 joined the study, resulting in a response rate of 84.3%. The dependent variable was postdisaster suicidal ideation. The independent variables were bereavement, depression and posttraumatic stress, daily work hours, job burnout, work-family conflict, and work engagement. Approximately 21.4% of participants reported suicidal ideation after the earthquake in comparison with 7.1% before the earthquake. One potential risk factor was an interaction effect of job burnout and work-family conflict (odds ratio [OR] = 3.738; 95% confidence interval [CI], 1.086-12.868). Potential protective factors included daily work hours (OR = 0.317; 95% CI, 0.106-0.952) and work engagement (OR = 0.297; 95% CI, 0.091-0.969). Findings suggest that for local relief workers who are also disaster survivors, meaningful engagement such as participation in disaster relief could be salutary to their mental health, but overwork and interference with personal life could be harmful and increase the risk of suicidal ideation. Discretion is needed in managing local workforces, particularly with long work hours and work-family balance.

  19. Advancing the strategic use of HIV operations research to strengthen local policies and programmes: the Research to Prevention Project.

    Science.gov (United States)

    Kerrigan, Deanna; Kennedy, Caitlin E; Cheng, Alison Surdo; Sandison, Sarah J; Fonner, Virginia A; Holtgrave, David R; Brahmbhatt, Heena

    2015-01-01

    In the field of HIV prevention, there is renewed interest in operations research (OR) within an implementation science framework. The ultimate goal of such studies is to generate new knowledge that can inform local programmes and policies, thus improving access, quality, efficiency and effectiveness. Using four case studies from the USAID-funded Research to Prevention (R2P) project, we highlight the strategic use of OR and the impact it can have on shaping the focus and content of HIV prevention programming across geographic and epidemic settings and populations. These case studies, which include experiences from several sub-Saharan African countries and the Caribbean, emphasize four unique ways that R2P projects utilized OR to stimulate change in a given context, including: (1) translating findings from clinical trials to real-world settings; (2) adapting promising structural interventions to a new context; (3) tailoring effective interventions to underserved populations; and (4) prioritizing key populations within a national response to HIV. Carefully crafted OR can bridge the common gap that exists between research-generated knowledge and field-based practice, lead to substantial, real-world changes in national policies and programmes, and strengthen local organizations and the use of data to be more responsive to a given topic or population, ultimately supporting a locally tailored HIV response.

  20. An E3 ubiquitin ligase prevents ectopic localization of the centromeric histone H3 variant via the centromere targeting domain.

    Science.gov (United States)

    Ranjitkar, Prerana; Press, Maximilian O; Yi, Xianhua; Baker, Richard; MacCoss, Michael J; Biggins, Sue

    2010-11-12

    Proper centromere function is critical to maintain genomic stability and to prevent aneuploidy, a hallmark of tumors and birth defects. A conserved feature of all eukaryotic centromeres is an essential histone H3 variant called CENP-A that requires a centromere targeting domain (CATD) for its localization. Although proteolysis prevents CENP-A from mislocalizing to euchromatin, regulatory factors have not been identified. Here, we identify an E3 ubiquitin ligase called Psh1 that leads to the degradation of Cse4, the budding yeast CENP-A homolog. Cse4 overexpression is toxic to psh1Δ cells and results in euchromatic localization. Strikingly, the Cse4 CATD is a key regulator of its stability and helps Psh1 discriminate Cse4 from histone H3. Taken together, we propose that the CATD has a previously unknown role in maintaining the exclusive localization of Cse4 by preventing its mislocalization to euchromatin via Psh1-mediated degradation. Copyright © 2010 Elsevier Inc. All rights reserved.

  1. Local heat stroke prevention plans in Japan: characteristics and elements for public health adaptation to climate change.

    Science.gov (United States)

    Martinez, Gerardo Sanchez; Imai, Chisato; Masumo, Kanako

    2011-12-01

    The adverse health effects from hot weather and heat waves represent significant public health risks in vulnerable areas worldwide. Rising temperatures due to climate change are aggravating these risks in a context of fast urbanization, population growth and societal ageing. However, environmental heat-related health effects are largely preventable through adequate preparedness and responses. Public health adaptation to climate change will often require the implementation of heat wave warning systems and targeted preventive activities at different levels. While several national governments have established such systems at the country level, municipalities do not generally play a major role in the prevention of heat disorders. This paper analyzes selected examples of locally operated heat-health prevention plans in Japan. The analysis of these plans highlights their strengths, but also the need of local institutions for assistance to make the transition towards an effective public health management of high temperatures and heat waves. It can also provide useful elements for municipal governments in vulnerable areas, both in planning their climate change and health adaptation activities or to better protect their communities against current health effects from heat.

  2. [Memorandum on sustainable reinforcement of prevention and health promotion: challenges at the federal, state and local level].

    Science.gov (United States)

    Walter, U; Nöcker, G; Pawils, S; Robra, B-P; Trojan, A; Franz, M; Grossmann, B; Schmidt, T-A; Lehmann, H; Bauer, U; Göpel, E; Janz, A; Kuhn, J; Naegele, G; Müller-Kohlenberg, H; Plaumann, M; Stender, K-P; Stolzenberg, R; Süß, W; Trenker, M; Wanek, V; Wildner, M

    2015-05-01

    Research-based evidence and practice-based experience are core requirements for the effective implementation of preventive interventions. The knowledge gained in the Prevention Research Funding Initiative of the German Federal Ministry of Education and Research (2004-2013) was therefore amalgamated, reflected and consolidated in the Cooperation for Sustainable Prevention Research (KNP) meta-project. In annual strategy meetings, researchers and practitioners from the field and other experts developed 3 memoranda providing recommendations for the further development of research and practice in the field of prevention and health promotion. Memorandum III is primarily aimed at decision-makers in politics and administration at the federal, state and local level, in civil society and in the workplace. Its recommendations show that structuring efforts are urgently needed to achieve sustainable policy, particularly in the fields of health, education, employment and social affairs. Memorandum III brings together the knowledge extracted and problems identified in research projects. More so than its 2 predecessors, Memorandum III abstracts knowledge from the individual projects and attempts to derive guidance for action and decision-making, as shown by the 7 recommendations that appear to useful for consensus-building in practice and research. Value judgments are inevitable. Prevention and health promotion are an investment in the future: of social health, social capital and social peace. Improvement of the framework conditions is needed to achieve the harmonized awareness and the sustained effectiveness of these structure-building efforts in different policy areas, spheres of life, fields of action, and groups of actors. This includes the implementation of an overall national strategy as well as the expansion of sources of funding, extension of the legal framework, overarching coordination, and the establishment of a National Center of Excellence to develop and safeguard

  3. Setting up Suicide Prevention Plans at the Local Level: The Methodology of Focus Groups with Stakeholders

    Science.gov (United States)

    Poma, Stefano Zanone; Grossi, Antonello; Venturini, Monica; Cristina, Contessa; Toniolo, Emanuele

    2011-01-01

    In the prevention of suicide, there is a need to transform clinical studies into health promotion by a cooperation with territorial agencies. A survey on a group of stakeholders was performed with the methodology of focus group. The evaluation criteria used by the participants were practical and not methodological and were closely linked to the…

  4. Prevention

    Science.gov (United States)

    ... Contact Aging & Health A to Z Find a Geriatrics Healthcare Professional Medications & Older Adults Making Your Wishes ... Prevention Hearing Loss Heart Attack High Blood Pressure Nutrition Osteoporosis Shingles Skin Cancer Related News Quitting Smoking, ...

  5. Intraperitoneal instillation of saline and local anesthesia for prevention of shoulder pain after laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Donatsky, Anders Meller; Bjerrum, Flemming; Gögenür, Ismayil

    2013-01-01

    instillation (IPI) of saline and local anesthesia (LA) to minimize SP. METHODS: A search of the literature was conducted using PubMed and Excerpta Medica Database (EMBASE). Eligibility criteria were: randomized clinical trials (RCT) evaluating IPI of saline and/or LA to minimize incidence or severity of SP...

  6. Wormholes no more? Localized Wormhole Detection and Prevention in Wireless Networks

    DEFF Research Database (Denmark)

    Tassos, Dimitriou; Giannetsos, Athanasios

    2010-01-01

    localized and works by looking for simple evidence that no attack is taking place, using only connectivity information as implied by the underlying communication graph, and total absence of coordination. Unlike many existing techniques, it does not use any specialized hardware, making it extremely useful...

  7. Is prevention of acute pesticide poisoning effective and efficient, with Locally Adapted Personal Protective Equipment?

    DEFF Research Database (Denmark)

    Varma, Anshu; Neupane, Dinesh; Ellekilde Bonde, Jens Peter

    2016-01-01

    BACKGROUND: Farmers' risk of pesticide poisoning can be reduced with personal protective equipment but in low-income countries farmers' use of such equipment is limited. OBJECTIVE: To examine the effectiveness and efficiency of Locally Adapted Personal Protective Equipment to reduce organophospha...

  8. A comprehensive local program for the prevention of fetal alcohol syndrome.

    OpenAIRE

    Masis, K B; May, P A

    1991-01-01

    A hospital based, comprehensive approach to the prevention of Fetal Alcohol Syndrome and Fetal Alcohol Effects that combines clinical assessment, community outreach, and epidemiologic knowledge to attack alcohol-related birth defects is described. The program includes training of clinicians and members of the community, baseline screening of suspected children, and alcohol consumption screening of pregnant women in prenatal clinics. The major, although not exclusive, focus of the program is o...

  9. Infection prevention efforts of pulmonary tuberculosis patients in the local government clinic of Kuta Baro Aceh Besar

    Science.gov (United States)

    Andika, Fauziah; Syahputra, Muhammad Yusrizal; Marniati

    2017-09-01

    Pulmonary tuberculosis is one of the infectious diseases that has been known and is still the leading cause of death in the world. It is an old disease which is a global problem in the world and estimated that a third of the world's population has been infected by this bacterium. The purpose of this study was to determine the factors related with the infection prevention efforts of pulmonary tuberculosis patients in the local goverment clinic of Kuta Baro Aceh Besar. This research is descriptive analytic survey using cross sectional design. It used univariate analysis to see the frequency distribution and the percentage of each variable. Meanwhile, the bivariate analysis used chi square test with CI (Confident Interval) of 95%. The samples in this study are 34 people. The research results obtained with good infection prevention efforts of pulmonary tuberculosis is 41.2%, 5.9% for teenagers, 47.1% for knowledgeable people, 17.6% for people who do not work and 44.1% for those who have a positive behavior. The results of the bivariate obtained there is correlation between the prevention of pulmonary tuberculosis infection with age (p = 0.087), Occupation (p = 0.364), knowledge (p = 0.006) and behavior (p = 0.020). To conclude, there is a correlation between knowledge and behaviors with the infection prevention efforts of pulmonary tuberculosis patients and there is no correlation between age and occupation with infection prevention efforts of pulmonary tuberculosis patients. It is expected that the respondents to hold consultations to health officials about a mechanism of prevention to avoid the disease.

  10. Prevention

    DEFF Research Database (Denmark)

    Halken, S; Høst, A

    2001-01-01

    , breastfeeding should be encouraged for 4-6 months. In high-risk infants a documented extensively hydrolysed formula is recommended if exclusive breastfeeding is not possible for the first 4 months of life. There is no evidence for preventive dietary intervention neither during pregnancy nor lactation...... populations. These theories remain to be documented in proper, controlled and prospective studies. Breastfeeding and the late introduction of solid foods (>4 months) is associated with a reduced risk of food allergy, atopic dermatitis, and recurrent wheezing and asthma in early childhood. In all infants....... Preventive dietary restrictions after the age of 4-6 months are not scientifically documented....

  11. Enhancing teen pregnancy prevention in local communities: capacity building using the interactive systems framework.

    Science.gov (United States)

    Duffy, Jennifer L; Prince, Mary Severson; Johnson, Erin E; Alton, Forrest L; Flynn, Shannon; Faye, Amy Mattison; Padgett, Polly Edwards; Rollison, Chris; Becker, Dana; Hinzey, Angela L

    2012-12-01

    Getting To Outcomes (GTO), an innovative framework for planning, implementing, evaluating, and sustaining interventions has been shown to be effective in helping community-based organizations (CBOs) introduce science-based approaches into their prevention work. However, the Interactive Systems Framework (ISF) suggests that adopting innovations like GTO requires a significant amount of capacity building through training and technical assistance (T/TA). In this study, 11 CBOs and three schools in South Carolina entered into a 3 year program of intense and proactive T/TA based on the ISF to learn how to apply an adaptation of GTO (Promoting Science-Based Approaches-Getting To Outcomes, PSBA-GTO) to their teen pregnancy prevention programs. Using semi-structured interviews, the partnering organizations were assessed at three points in time, pre-T/TA, 12 months, and post T/TA (30 months) for their performance of the steps of GTO in their work. The seven organizations which participated in T/TA until the end of the project received an average of 76 h of TA and 112 h of training per organization. Interview results showed increased performance of all 10 steps of PSBA-GTO by these organizations when conducting their teen pregnancy programs. These results suggest targeted and proactive T/TA can successfully bridge the gap between research and practice by using a three part delivery system, as prescribed in the ISF, which relies on an intermediary prevention support system to ensure accurate and effective translation of research to the everyday work of community-based practitioners.

  12. Preventing unintentional injury in children and adolescents--the importance of local injury data collection.

    LENUS (Irish Health Repository)

    O'Carroll, C

    2012-02-01

    We sought to prospectively study all injuries in children and adolescents up to 16 years of age presenting to a regional Emergency Department (ED), to ascertain detailed injury patterns and to use this data to recommend injury prevention priorities. Electronic injury surveillance was prospectively collected over a 10 year period (1997-2007) in a hospital with a paediatric catchment population of 75,000 in a region with pockets of high social deprivation. All fatalities were obtained from data provided by the Central Statistics Office (CSO). Over a 10 year period, there were 31 fatalities, 5,408 admissions and 40,817 new attendances due to injury. Males outnumbered females in a 3:2 ratio. Of all injuries 24,317 (60%) occurred at home. Peak injury presentation time was in the evening between 18:00 and 20:00. Minor injuries (bruises, minor head injuries, lacerations and sprains) accounted for 32,456 (80%) of total. Fractures resulting from high falls (n=1,194) tended to result from bunk beds, staircases, horses, walls and playground equipment. Burns (n=630) involved hot liquids (tea, coffee), hot bath water, hot cooking oil and hot cooking plates. Pedestrian injuries (n=251) were predominantly \\'dart outs\\' in urban areas. Car passenger injuries (n=869) showed low rates of documented car restraint use. Poisonings (n= 1,153) were predominantly medicinal products. Cyclist injuries (n=477) indicated low documented use of appropriate helmet wear. Prevention priorities should focus on home injuries, hot liquid burn and scald injuries and high falls from walls, beds and playground equipment. To prevent road-related injuries and deaths, further legislation, urban planning and greater police enforcement is required.

  13. Restructuring a State Nutrition Education and Obesity Prevention Program: Implications of a Local Health Department Model for SNAP-Ed.

    Science.gov (United States)

    Wu, Helen W; Backman, Desiree; Kizer, Kenneth W

    The US Department of Agriculture Supplemental Nutrition Assistance Program-Education (SNAP-Ed) funds state programs to improve nutrition and physical activity in low-income populations through its Nutrition Education and Obesity Prevention grants. States vary in how they manage and structure these programs. California substantially restructured its program in 2012 to universally position local health departments (LHDs) as the programmatic lead in all jurisdictions. This study sought to determine whether California's reorganization aligned with desirable attributes of decentralized public management. This study conducted 40 in person, semistructured interviews with 57 local, state, and federal SNAP-Ed stakeholders between October 2014 and March 2015. Local respondents represented 15 counties in all 7 of California's SNAP-Ed regions. We identified 3 common themes that outlined advantages or disadvantages of local public management, and we further defined subthemes within: (1) coordination and communication (within local jurisdictions, across regions, between local and state), (2) efficiency (administrative, fiscal, program), and (3) quality (innovation, skills). We conducted qualitative content analysis to evaluate how respondents characterized the California experience for each theme, identifying positive and negative experiences. California's LHD model offers some distinct advantages, but the model does not exhibit all the advantages of decentralized public management. Strategic planning, partnerships, subcontracting, and fiscal oversight are closer to communities than previously. However, administrative burden remains high and LHDs are limited in their ability to customize programs on the basis of community needs because of state and federal constraints. California's use of a universal LHD model for SNAP-Ed is novel. Recent federal SNAP-Ed changes present an opportunity for other states to consider this structure. Employing small-scale approaches initially (eg

  14. Lysostaphin-coated titan-implants preventing localized osteitis by Staphylococcus aureus in a mouse model.

    Directory of Open Access Journals (Sweden)

    Ceylan D Windolf

    Full Text Available The increasing incidence of implant-associated infections induced by Staphylococcus aureus (SA in combination with growing resistance to conventional antibiotics requires novel therapeutic strategies. In the current study we present the first application of the biofilm-penetrating antimicrobial peptide lysostaphin in the context of bone infections. In a standardized implant-associated bone infection model in mice beta-irradiated lysostaphin-coated titanium plates were compared with uncoated plates. Coating of the implant was established with a poly(D,L-lactide matrix (PDLLA comprising lysostaphin formulated in a stabilizing and protecting solution (SPS. All mice were osteotomized and infected with a defined count of SA. Fractures were fixed with lysostaphin-coated locking plates. Plates uncoated or PDLLA-coated served as controls. All mice underwent debridement and lavage on Days 7, 14, 28 to determine the bacterial load and local immune reaction. Fracture healing was quantified by conventional radiography. On Day 7 bacterial growth in the lavages of mice with lysostaphin-coated plates showed a significantly lower count to the control groups. Moreover, in the lysostaphin-coated plate groups complete fracture healing were observed on Day 28. The fracture consolidation was accompanied by a diminished local immune reaction. However, control groups developed an osteitis with lysis or destruction of the bone and an evident local immune response. The presented approach of terminally sterilized lysostaphin-coated implants appears to be a promising therapeutic approach for low grade infection or as prophylactic strategy in high risk fracture care e.g. after severe open fractures.

  15. Childhood drowning in South Africa: local data should inform prevention strategies.

    Science.gov (United States)

    Joanknecht, L; Argent, A C; van Dijk, M; van As, A B

    2015-02-01

    Drowning is an important cause of childhood injury, however, little is known about drowning in Africa. The aim of this study is to investigate submersion incidents in Cape Town, South Africa and provide specific prognostic factors as well as to develop age-appropriate prevention strategies. A retrospective chart review performed at the Red Cross War Memorial Children's Hospital in Cape Town, South Africa. Patients admitted because of 'drowning' or 'near-drowning' between January 2007 and April 2013 were included. 75 children were included. 63 (84 %) survived without complications, 8 (10.7 %) died and 4 (5.3 %) had permanent neurological sequelae. The median age was 2.2 years (range 0.1-12.4). 46 (60.5 %) incidents happened in or around the home, only 14 (18.7 %) were witnessed. 42 (56 %) took place in a pool (29 private, 13 public). Significant predictors of the outcome were: estimated submersion time, duration of apnea, unresponsive and dilated pupils, intubation and use of inotropes. On arrival at the ER we found these significant predictors of the outcome: CPR, a GCS drowning in the home environment. While bathing in baths or buckets, children should never be left alone and parents should be made aware of the dangers. In our study, the majority of incidents occurred in swimming pools and limiting access to these could prevent many incidents of drowning among older children. Although children of all language groups are at risk for drowning, English- or Afrikaans-speaking children were particularly at risk for drowning in private pools while Xhosa-speaking children mostly drowned in baths or buckets. We also report multiple prognostic factors for the outcome, but none of them were absolute predictive of the outcome, indicating that each victim of submersion deserves full resuscitative treatment.

  16. F-actin-rich contractile endothelial pores prevent vascular leakage during leukocyte diapedesis through local RhoA signalling

    Science.gov (United States)

    Heemskerk, Niels; Schimmel, Lilian; Oort, Chantal; van Rijssel, Jos; Yin, Taofei; Ma, Bin; van Unen, Jakobus; Pitter, Bettina; Huveneers, Stephan; Goedhart, Joachim; Wu, Yi; Montanez, Eloi; Woodfin, Abigail; van Buul, Jaap D.

    2016-01-01

    During immune surveillance and inflammation, leukocytes exit the vasculature through transient openings in the endothelium without causing plasma leakage. However, the exact mechanisms behind this intriguing phenomenon are still unknown. Here we report that maintenance of endothelial barrier integrity during leukocyte diapedesis requires local endothelial RhoA cycling. Endothelial RhoA depletion in vitro or Rho inhibition in vivo provokes neutrophil-induced vascular leakage that manifests during the physical movement of neutrophils through the endothelial layer. Local RhoA activation initiates the formation of contractile F-actin structures that surround emigrating neutrophils. These structures that surround neutrophil-induced endothelial pores prevent plasma leakage through actomyosin-based pore confinement. Mechanistically, we found that the initiation of RhoA activity involves ICAM-1 and the Rho GEFs Ect2 and LARG. In addition, regulation of actomyosin-based endothelial pore confinement involves ROCK2b, but not ROCK1. Thus, endothelial cells assemble RhoA-controlled contractile F-actin structures around endothelial pores that prevent vascular leakage during leukocyte extravasation. PMID:26814335

  17. Local cooling does not prevent hyperalgesia following burn injury in humans

    DEFF Research Database (Denmark)

    Werner, Mads U; Lassen, Birgit Vibeke; Pedersen, Juri L

    2002-01-01

    One of the oldest methods of pain relief following a burn injury is local application of ice or cold water. Experimental data indicate that cooling may also reduce the severity of tissue injury and promote wound healing, but there are no controlled studies in humans evaluating the anti......-inflammatory or anti-hyperalgesic potential of early cooling after thermal injury. Twenty-four healthy volunteers participated in this randomized, single-blinded study. Following baseline measurements, which included inflammatory variables (skin temperature, erythema index) and sensory variables (thermal...... and mechanical detection thresholds, thermal and mechanical pain responses, area of secondary hyperalgesia), first degree burn injuries were induced on both calves by contact thermodes (12.5 cm(2), 47 degrees C for 7 min). Eight minutes after the burn injury, contact thermodes (12.5 cm(2)) were again applied...

  18. Suicide and attempted suicide: epidemiological surveillance as a crucial means of a local suicide prevention project in Trento's Province.

    Science.gov (United States)

    Di Napoli, Wilma Angela; Della Rosa, Alberto

    2015-09-01

    The World Health Organization identifies suicide among the top 10 causes of death in many countries with an overall mortality rate of 16 per 100,000 inhabitants. Furthermore suicide attempts present a frequency 4-10 times greater than the suicidal events, representing also one of the main risk factors to lead to recurrent attempts of suicide. In 2008 the Autonomous Province of Trento launched a suicide prevention pogram called "Invitation to Life" which includes various interventions intended to counter the phenomenon of suicide in the region. Actually the epidemiological research upon the phenomenon of suicide in Trentino region is one of the main pillars of the project: it represents a fundamental requirement to identify risk and protective factors in the population in order to adopt more specific and effective preventive strategies. This article aims to present methods and instruments for epidemiological monitoring of suicide and attempted suicide which are applied in Trentino and to describe results after seven years from the beginning of the local prevention program "Invitation to life".

  19. A practical and applied approach to assessing the cross cutting nature of child injury prevention as a basis for policy making at the local level

    Directory of Open Access Journals (Sweden)

    Beatrice Scholtes

    2015-12-01

    Full Text Available Aim: Risk factors for child injury are multi-faceted. Social, environmental and economic factors place responsibility for prevention upon many stakeholders across traditional sectors such as health, justice, environment and education. Multi-sectoral collaboration for injury prevention is thus essential. In addition, co-benefits due to injury prevention initiatives exist. However, multi-sectoral collaboration is often difficult to establish and maintain. We present an applied approach for practitioners and policy makers at the local level to use to explore and address the multi-sectoral nature of child injury. Methods: We combined elements of the Haddon Matrix and the Lens and Telescope model, to develop a new approach for practitioners and policy makers at the local level. Results: The approach offers the opportunity for diverse sectors at the local level to work together to identify their role in child injury prevention. Based on ecological injury prevention and life-course epidemiology it encourages multi-disciplinary team building from the outset. The process has three phases: first, visualising the multi-sectoral responsibilities for child injury prevention in the local area; second,  demonstrating the need for multi-sectoral collaboration and helping plan prevention activities together; and third, visualising potential co-benefits to other sectors and age groups that may arise from child injury prevention initiatives. Conclusion: The approach and process encourages inter-sectoral collaboration for child injury prevention at the local level. It is a useful addition for child injury  prevention at the local level, however testing the practicality of the approach in a real-world setting, and refinement of the process would improve it further.

  20. Importance of local skin treatments during radiotherapy for prevention and treatment of radio-induced epithelitis

    International Nuclear Information System (INIS)

    Chargari, C.; Fromantin, I.; Kirova, Y.M.; Chargari, C.

    2009-01-01

    Radio-epithelitis represents a common problem, for which treatments are characterized by a great heterogeneity. The present review of literature focuses on data referenced in Pub med/Medline and published in French/English. Despite a real preclinical rationale, aloe vera and trolamine failed to demonstrate any benefit in the prophylactic settings. In a prospective assessment phase III assessment, Calendula officinalis was shown to be superior to trolamine for the prevention of radio-epithelitis. In the curative settings, sucrafalte failed to demonstrate any benefit. The benefit of dermo-corticoids was suggested in terms of erythema and itching. Promising clinical results are available with hyaluronic acid (M.A. S065D and Ialugen) and silver leaf may reduce the intensity of cutaneous radio-induced side effects. Data from the literature are conflicting, making real the difficulty to adopt from clinical trials any proof-of-principle strategy. Considering these uncertainties, several strategies are allowed. New topics are under investigation. Present data from the literature highlight the need for further trials, in order to propose evidence-based treatments and to harmonize clinical practice. (authors)

  1. Rapamycin nanoparticles localize in diseased lung vasculature and prevent pulmonary arterial hypertension.

    Science.gov (United States)

    Segura-Ibarra, Victor; Amione-Guerra, Javier; Cruz-Solbes, Ana S; Cara, Francisca E; Iruegas-Nunez, David A; Wu, Suhong; Youker, Keith A; Bhimaraj, Arvind; Torre-Amione, Guillermo; Ferrari, Mauro; Karmouty-Quintana, Harry; Guha, Ashrith; Blanco, Elvin

    2017-05-30

    Vascular remodeling resulting from pulmonary arterial hypertension (PAH) leads to endothelial fenestrations. This feature can be exploited by nanoparticles (NP), allowing them to extravasate from circulation and accumulate in remodeled pulmonary vessels. Hyperactivation of the mTOR pathway in PAH drives pulmonary arterial smooth muscle cell proliferation. We hypothesized that rapamycin (RAP)-loaded NPs, an mTOR inhibitor, would accumulate in diseased lungs, selectively targeting vascular mTOR and preventing PAH progression. RAP poly(ethylene glycol)-block-poly(ε-caprolactone) (PEG-PCL) NPs were fabricated. NP accumulation and efficacy were examined in a rat monocrotaline model of PAH. Following intravenous (IV) administration, NP accumulation in diseased lungs was verified via LC/MS analysis and confocal imaging. Pulmonary arteriole thickness, right ventricular systolic pressures, and ventricular remodeling were determined to assess the therapeutic potential of RAP NPs. Monocrotaline-exposed rats showed increased NP accumulation within lungs compared to healthy controls, with NPs present to a high extent within pulmonary perivascular regions. RAP, in both free and NP form, attenuated PAH development, with histological analysis revealing minimal changes in pulmonary arteriole thickness and no ventricular remodeling. Importantly, NP-treated rats showed reduced systemic side effects compared to free RAP. This study demonstrates the potential for nanoparticles to significantly impact PAH through site-specific delivery of therapeutics. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Preventing tissue fibrosis by local biomaterials interfacing of specific cryptic extracellular matrix information

    Science.gov (United States)

    Horejs, Christine-Maria; St-Pierre, Jean-Philippe; Ojala, Juha R. M.; Steele, Joseph A. M.; da Silva, Patricia Barros; Rynne-Vidal, Angela; Maynard, Stephanie A.; Hansel, Catherine S.; Rodríguez-Fernández, Clara; Mazo, Manuel M.; You, Amanda Y. F.; Wang, Alex J.; von Erlach, Thomas; Tryggvason, Karl; López-Cabrera, Manuel; Stevens, Molly M.

    2017-06-01

    Matrix metalloproteinases (MMPs) contribute to the breakdown of tissue structures such as the basement membrane, promoting tissue fibrosis. Here we developed an electrospun membrane biofunctionalized with a fragment of the laminin β1-chain to modulate the expression of MMP2 in this context. We demonstrate that interfacing of the β1-fragment with the mesothelium of the peritoneal membrane via a biomaterial abrogates the release of active MMP2 in response to transforming growth factor β1 and rescues tissue integrity ex vivo and in vivo in a mouse model of peritoneal fibrosis. Importantly, our data demonstrate that the membrane inhibits MMP2 expression. Changes in the expression of epithelial-to-mesenchymal transition (EMT)-related molecules further point towards a contribution of the modulation of EMT. Biomaterial-based presentation of regulatory basement membrane signals directly addresses limitations of current therapeutic approaches by enabling a localized and specific method to counteract MMP2 release applicable to a broad range of therapeutic targets.

  3. Evaluation of Existing Structure and Civil Protection Management Framework in Greek Local Authorities: A Questionnaire Survey Demonstrates Why Prevention Fails

    Science.gov (United States)

    Papanikolaou, Dimitrios; Papanikolaou, Ioannis; Diakakis, Michalis; Deligiannakis, Georgios

    2013-04-01

    In the face of a growing number of natural disasters and the increasing costs associated with them, Europe and Greece in particular, have devoted significant efforts and resources in natural hazards mitigation during the last decades. Despite the significant legislative efforts (e.g. 1998/22/EC, 2001/792/EC, 2007/60/EC Directives, 3013/2002 Act) and even though a number of steps has been taken towards improving civil protection, recent catastrophic events have illustrated the weaknesses of current approaches. In particular, in Greece, events such as the 1999 Athens earthquake, the 2007 and 2009 wildfires have shown the inadequacy of prevention and mitigation practices. Given the enhanced civil protection responsibilities, given by the Greek national law (Acts 3013/2002, 3852/2010) to local authorities in Greece, this work analyses and evaluates the existing structure and current management framework under which local authorities function and examines their risk mitigation practices. We conducted the largest questionnaire survey regarding Civil Protections issues, among the municipalities of Greece. To this aim, this work used a innovative online tool to assess current framework. Therefore, a network connecting civil protection departments of municipalities was developed, based on an Internet platform that acted also as a communication tool. Overall, we had feedback either online or offline from 125 municipalities across the country (representing more than one/third of the total municipalities of Greece). Through this network, municipal civil protection officials completed surveys designed to obtain and quantify information on several aspects of civil protection practices and infrastructure. In particular, the examined factors included: (i) personnel and equipment, (ii) inter-agency cooperation, (iii) training, (iv) compliance with existing regulations and (v) persistent problems encountered by civil protection departments, that prevent the effectiveness of current

  4. The Baltimore Youth Ammunition Initiative: A Model Application of Local Public Health Authority in Preventing Gun Violence

    Science.gov (United States)

    Lewin, Nancy L.; Vernick, Jon S.; Beilenson, Peter L.; Mair, Julie S.; Lindamood, Melisa M.; Teret, Stephen P.; Webster, Daniel W.

    2005-01-01

    In 2002, the Baltimore City Health Department, in collaboration with the Baltimore Police Department and the Johns Hopkins Center for Gun Policy and Research, launched the Youth Ammunition Initiative. The initiative addressed Baltimore’s problem of youth gun violence by targeting illegal firearm ammunition sales to the city’s young people. The initiative included undercover “sting” investigations of local businesses and issuance of health department violation and abatement notices. Intermediate results included the passage of 2 Baltimore city council ordinances regulating ammunition sales and reducing the number of outlets eligible to sell ammunition. Although it is too early to assess effects on violent crime, the intervention could theoretically reduce youth violence by interrupting one source of ammunition to youths. More important, the initiative can serve as a policy model for health commissioners seeking to become more active in gun violence prevention efforts. PMID:15855448

  5. Sustainability of donor programs: evaluating and informing the transition of a large HIV prevention program in India to local ownership

    Directory of Open Access Journals (Sweden)

    Sara Bennett

    2011-12-01

    Full Text Available Sustainability is the holy grail of many development projects, yet there is limited evidence about strategies that effectively support transition of programs from donor funding to national governments. The first phase of Avahan, the India AIDS Initiative supported by the Bill and Melinda Gates Foundation (2003–2009, aimed to demonstrate an HIV/AIDS prevention program at scale, primarily targeted at high-risk groups. During the second phase (2009–2013, this large-scale program will be transitioned to its natural owners: the Government of India and local communities. This paper describes the evaluation design for the Avahan transition strategy.A detailed logic model for the transition was developed. The Avahan transition strategy focuses on three activities: 1 enhancing capacities among communities, non-governmental organizations (NGOs, and government entities, in line with India's national AIDS control strategy; 2 aligning technical and managerial aspects of Avahan programs with government norms and standards; and 3 promoting and sustaining commitment to services for most-at-risk populations. It is anticipated that programs will then transfer smoothly to government and community ownership, become institutionalized within the government system, and support a sustained HIV/AIDS response.The research design evaluates the implementation and effectiveness of 1 activities undertaken by the program; 2 intermediate effects including the process of institutionalization and the extent to which key Avahan organizational procedures and behaviors are integrated into government systems; and 3 overarching effects namely the impact of the transition process on the sustained delivery of HIV/AIDS prevention services to high-risk groups. Both qualitative and quantitative research approaches are employed so that the evaluation will both assess outcomes and explain why they have occurred.It is unusual for donor-supported projects in low- and middle

  6. Genre-Specific Cultivation Effects: Lagged Associations between Overall TV Viewing, Local TV News Viewing, and Fatalistic Beliefs about Cancer Prevention.

    Science.gov (United States)

    Lee, Chul-Joo; Niederdeppe, Jeff

    2011-12-01

    Cultivation theory and research has been criticized for its failure to consider variation in effects by genre, employ appropriate third-variable controls, and determine causal direction. Recent studies, controlling for a variety of demographic characteristics and media use variables, have found that exposure to local television (TV) newscasts is associated with a variety of problematic "real-world" beliefs. However, many of these studies have not adequately assessed causal direction. Redressing this limitation, we analyzed data from a two-wave national representative survey which permitted tests of lagged association between overall TV viewing, local TV news viewing, and fatalistic beliefs about cancer prevention. We first replicated the original cultivation effect and found a positive association between overall TV viewing at time 1 and increased fatalistic beliefs about cancer prevention at time 2. Analyses also provided evidence that local TV news viewing at time 1 predicts increased fatalistic beliefs about cancer prevention at time 2. There was little evidence for reverse causation in predicting changes in overall TV viewing or local TV news viewing. The paper concludes with a discussion of theoretical and practical implications of these findings.

  7. La prevención comunitaria del delito a través de la gobernanza local (The community crime prevention through local governance

    Directory of Open Access Journals (Sweden)

    Jorge Francisco Aguirre Sala

    2016-12-01

    Full Text Available El objetivo de este estudio es mostrar el mayor número de comunes denominadores en cuatro prácticas latinoamericanas exitosas de la prevención del delito. El análisis se hizo con una metodología cualitativa, de índole de diseño teórico y codificación axial. El marco teórico vinculó la participación ciudadana con la gobernanza para sintetizar las perspectivas social, ambiental y situacional de la prevención en el modelo comunitario. Los datos se recolectaron en indicadores de procesos y no de impacto. En los resultados destacan: la asociación entre ciudadanos y autoridades, la gestión de derechos sociales y el empoderamiento ciudadano a través del presupuesto participativo. | The objective of this study is to show the most number of common denominators in four successful Latin American practices in crime prevention. The analysis was done with a qualitative methodology of theoretical design nature and axial coding. The theoretical framework links the citizen participation with governance to synthesize the social, environmental and situational prevention prospects in the Community model. Data were collected on process indicators rather than impact indicators. The main results are: the association between citizens and authorities, the management of social rights and citizen empowerment through participatory budget.

  8. Systemic and Local Administration of Antimicrobial and Cell Therapies to Prevent Methicillin-Resistant Staphylococcus epidermidis-Induced Femoral Nonunions in a Rat Model

    Directory of Open Access Journals (Sweden)

    Arianna B. Lovati

    2016-01-01

    Full Text Available S. epidermidis is responsible for biofilm-related nonunions. This study compares the response to S. epidermidis-infected fractures in rats systemically or locally injected with vancomycin or bone marrow mesenchymal stem cells (BMSCs in preventing the nonunion establishment. The 50% of rats receiving BMSCs intravenously (s-rBMSCs died after treatment. A higher cytokine trend was measured in BMSCs locally injected rats (l-rBMSCs at day 3 and in vancomycin systemically injected rats (l-VANC at day 7 compared to the other groups. At day 14, the highest cytokine values were measured in l-VANC and in l-rBMSCs for IL-10. µCT showed a good bony bridging in s-VANC and excellent both in l-VANC and in l-rBMSCs. The bacterial growth was lower in s-VANC and l-VANC than in l-rBMSCs. Histology demonstrated the presence of new woven bone in s-VANC and a more mature bony bridging was found in l-VANC. The l-rBMSCs showed a poor bony bridging of fibrovascular tissue. Our results could suggest the synergic use of systemic and local injection of vancomycin as an effective treatment to prevent septic nonunions. This study cannot sustain the systemic injection of BMSCs due to high risks, while a deeper insight into local BMSCs immunomodulatory effects is mandatory before developing cell therapies in clinics.

  9. Fusion of cooperative localization data with dynamic object information using data communication for preventative vehicle safety applications

    Science.gov (United States)

    Kloeden, H.; Schwarz, D.; Rasshofer, R. H.; Biebl, E. M.

    2013-07-01

    Cooperative sensors allow for reliable detection, classification and localization of objects in the vehicle's surroundings - even without a line-of-sight contact to the object. The sensor principle is based on a communication signal between the vehicle and a transponder attached to the object of interest - a pedestrian, for example. Thereby, localization information is gathered by measuring the round-trip time-of-flight (RTOF) and evaluating the angle-of-arrival (AOA) of the incident signal. After that, tracking algorithms are used to recover the kinematic state of the object providing a basis for situation assessment. This paper investigates possibilities and benefits of extending this principle by the communication of information from inertial sensors which are locally attached to the transponder. Furthermore, this paper presents a robust approach for fusing the localization data with dynamic object information using the Dempster-Shafer theory. The approach is evaluated by performing real-world experiments for the analysis of pedestrian accidents.

  10. Enhancement of a Locally Developed HIV Prevention Intervention for Hispanic/Latino MSM: A Partnership of Community-Based Organizations, a University, and the Centers for Disease Control and Prevention.

    Science.gov (United States)

    Rhodes, Scott D; Alonzo, Jorge; Mann, Lilli; Freeman, Arin; Sun, Christina J; Garcia, Manuel; Painter, Thomas M

    2015-08-01

    Hispanic/Latino men who have sex with men (MSM) in the United States are disproportionately affected by HIV and other sexually transmitted diseases (STDs); however, no efficacious behavioral HIV/STD prevention interventions are currently available for use with this vulnerable population. We describe the enhancement of HOLA en Grupos, a community-based behavioral HIV/STD prevention intervention for Spanish-speaking Hispanic/Latino MSM that is currently being implemented and evaluated in North Carolina with support from the Centers of Disease Control and Prevention (CDC). Our intervention enhancement process included incorporating local data on risks and context; identifying community needs and priorities; defining intervention core elements and key characteristics; developing a logic model; developing an intervention logo; enhancing intervention activities and materials; scripting intervention delivery; expanding the comparison intervention; and establishing a materials review committee. If the CDC-sponsored evaluation determines that HOLA en Grupos is efficacious, it will be the first such behavioral HIV/STD prevention intervention to be identified for potential use with Hispanic/Latino MSM, thereby contributing to the body of evidence-based resources that may be used for preventing HIV/STD infection among these MSM and their sex partners.

  11. The Outcome of a Preventive Dental Care Programme on the Prevalence of Localized Aggressive Periodontitis in Down's Syndrome Individuals

    Science.gov (United States)

    Zigmond, Maora; Stabholz, A.; Shapira, J.; Bachrach, G.; Chaushu, G.; Becker, A.; Yefenof, E.; Merrick, J.; Chaushu, S.

    2006-01-01

    Background: Periodontal disease in Down's syndrome (DS) individuals develops earlier and is more rapid and extensive than in age-matched normal individuals. The present study evaluated a group of DS patients, who had been participating in a 10-year preventive dental programme, for the impact of the programme on their periodontal status. Methods:…

  12. Who Am I? Identity and the Facilitation of Local Youth Lives within Sexuality Education as an HIV Prevention Strategy

    Science.gov (United States)

    Gacoin, Andrée E.

    2016-01-01

    Sexuality education as an HIV prevention strategy is positioned as a way to empower youth in relation to their sexual identities and behaviours. While the youth subject is recognized as complex, the underlying premise is that identity can be targeted "through" sexuality education. In this paper, I present data from an ethnographic…

  13. Framing the Local Context and Estimating the Health Impact of CPPW Obesity Prevention Strategies in Los Angeles County, 2010-2012.

    Science.gov (United States)

    Kuo, Tony; Robles, Brenda; Trogdon, Justin G; Ferencik, Rachel; Simon, Paul A; Fielding, Jonathan E

    2016-01-01

    Few studies have described the range and health impacts of obesity prevention strategies in local communities supported by the Communities Putting Prevention to Work program. To address this gap, we reviewed implemented strategies in Los Angeles County (LAC) for 3 program focus areas: physical activity-promotion, health marketing, and creation of healthy food environments. Local context and results from an impact simulation are presented. Information on population reach and program milestones was synthesized to describe historical and programmatic progress of the obesity prevention efforts during 2010-2012. To forecast health impacts, the Prevention Impacts Simulation Model (PRISM) was used to simulate population health outcomes, including projected changes in obesity burden and health behaviors 30 years into the future. LAC with more than 9.8 million residents. Low-income adults and youth who were the intended audiences of the Communities Putting Prevention to Work program in LAC. Implemented strategies for the 3 focus areas. Documentation of program reach and PRISM forecasting of obesity rates and health impacts. Implemented strategies in LAC ranged from best practices in healthy food procurement (estimated reach: 600 000 students, 300 000 meals per day) to completed shared-use agreements (10+ agreements across 5 school districts) to a series of strategically designed health marketing campaigns on healthy eating (>515 million impressions). On the basis of PRISM simulations, these highlighted program activities have the potential to reduce by 2040 the number of youth (-29 870) and adults (-94 136) with obesity, youth (-112 453) and adults (-855 855) below recommended levels of physical activity, and youth (-14 544) and adults (-28 835) who consumed excess junk food, as compared with baseline (2010-2011). Program context and PRISM-simulated health impacts showed modest but promising results in LAC, which may lead to further population health improvements in the

  14. The Geography of Diabetes in London, Canada: The Need for Local Level Policy for Prevention and Management

    Science.gov (United States)

    Tompkins, Jordan W.; Luginaah, Isaac N.; Booth, Gillian L.; Harris, Stewart B.

    2010-01-01

    Recent reports aimed at improving diabetes care in socially disadvantaged populations suggest that interventions must be tailored to meet the unique needs of the local community—specifically, the community’s geography. We have examined the spatial distribution of diabetes in the context of socioeconomic determinants of health in London (Ontario, Canada) to characterize neighbourhoods in an effort to target these neighbourhoods for local level community-based program planning and intervention. Multivariate spatial-statistical techniques and geographic information systems were used to examine diabetes rates and socioeconomic variables aggregated at the census tract level. Creation of a deprivation index facilitated investigation across multiple determinants of health. Findings from our research identified ‘at risk’ neighbourhoods in London with socioeconomic disadvantage and high diabetes. Future endeavours must continue to identify local level trends in order to support policy development, resource planning and care for improved health outcomes and improved equity in access to care across geographic regions. PMID:20623032

  15. The Effect of Local Irradiation in Prevention and Reversal of Acute Rejection of Transplanted Kidney with High-dose Steroid Pulse

    International Nuclear Information System (INIS)

    Kim, I. H.; Ha, S. W.; Park, C. I.; Kim, S. T.

    1986-01-01

    From 1979 to 1984, 39 local allograft irradiations were given to 29 patients: 10 irradiations were administered for prevention and 29 for reversal of acute rejection of transplanted kidney. Three doses of 150 cGy every other day were combined with high-dose of methylprednisolone pulse (1 gm/day) for 3 days. For prevention of acute rejection, local irradiation was delivered on the days 1, 3, and 5 after the transplantation, and for reversal, irradiation started after the diagnosis of acute rejection. Eight out of 10 patients irradiated for prevention had acute allograft rejection, and, what is more, there was no surviving graft at 15 months after transplantation. Reversal of acute rejection was achieved in 71%. When the pre-irradiation level of serum creatinine was below 5.5 mg%, the reversal rate was 93%, but above 5.5 mg% the reversal rate was only 17% (p<0.01). Reirradiation after failure was not successful. Among 15 reversed patients, 7 (47%) had subsequent rejection (s). The functional graft survivals at 6 month, 1, 2, and 3 year were 70%, 65%, 54%, and 65%, respectively. Therapeutic irradiation resulted in better graft survival when serum creatinine was below 5.5 mg% (p<0.001) or when irradiation started within 15 days after the diagnosis of acute rejection (p<0.001)

  16. Road safety perspectives among employees of a multinational corporation in urban India: local context for global injury prevention.

    Science.gov (United States)

    Jacoby, Sara F; Winston, Flaura K; Richmond, Therese S

    2017-12-01

    In rapidly developing economies, like urban India, where road traffic injury rates are among the world's highest, the corporate workplace offers a non-traditional venue for road safety interventions. In partnership with a major multinational corporation (MNC) with a large Indian workforce, this study aimed to elicit local employee perspectives on road safety to inform a global corporate health platform. The safety attitudes and behaviours of 75 employees were collected through self-report survey and focus groups in the MNC offices in Bangalore and Pune. Analysis of these data uncovered incongruity between employee knowledge of safety strategies and their enacted safety behaviours and identified local preference for interventions and policy-level actions. The methods modelled by this study offer a straightforward approach for eliciting employee perspective for local road safety interventions that fit within a global strategy to improve employee health. Study findings suggest that MNCs can employ a range of strategies to improve the road traffic safety of their employees in settings like urban India including: implementing corporate traffic safety policy, making local infrastructure changes to improve road and traffic conditions, advocating for road safety with government partners and providing employees with education and access to safety equipment and safe transportation options.

  17. Spoiled breast milk and bad water; local understandings of diarrhea causes and prevention in rural Sierra Leone.

    Science.gov (United States)

    McMahon, Shannon A; George, Asha S; Yumkella, Fatu; Diaz, Theresa

    2013-12-13

    Globally, diarrhea remains a leading killer of young children. In Sierra Leone, one in seven children die before their fifth birthday and diarrhea is a leading cause. Studies that emphasize the demand-side of health interventions -- how caregivers understand causation and prevention of diarrhea -- have been neglected in research and programming. We undertook applied qualitative research including 68 in-depth interviews and 36 focus group discussions with mothers, fathers and older female caretakers to examine the causes and prevention of childhood diarrhea in villages near and far from health facilities across four rural districts. Verbal consent was obtained. Respondents reported multiple, co-existing descriptions of causation including: contaminated water and difficulties accessing clean water; exposure to an unclean environment and poor food hygiene; contaminated breast milk due to sexual intercourse, overheated breast milk or bodily maternal conditions such as menstruation or pregnancy; and dietary imbalances and curses. Respondents rarely discussed the role of open defecation or the importance of handwashing with soap in preventing diarrhea. Categorizing behaviors as beneficial, harmful, non-existent or benign enables tailored programmatic recommendations. For example, respondents recognized the value of clean water and we correspondingly recommend interventions that reinforce consumption of and access to clean water. Second, respondents report denying "contaminated" breast milk to breastfeeding children. This is a harmful practice that merits attention. Third, the role of open defecation and poor hygiene in causing diarrhea is less understood and warrants introduction or clarification. Finally, the role of exposed feet or curses in causing diarrhea is relatively benign and does not necessitate programmatic attention. Further research supportive of communication and social mobilization strategies building on these findings is required to ensure that improved

  18. Local Action Plans for Forest Fire Prevention in Greece: Existing situation and a Proposed Template based on the Collaboration of Academics and Public Policy Makers

    Science.gov (United States)

    Papanikolaou, Dimitrios; Arvanitakis, Spyridon; Papanikolaou, , Ioannis; Lozios, Stylianos; Diakakis, Michalis; Deligiannakis, Georgios; Dimitropoulou, Margarita; Georgiou, Konstantinos

    2013-04-01

    Wildfires are a major hazard in Greece suffering on average 1,509 wildfires and 36,151 burned hectares of forestlands every year. Since 1998 the Greek Fire Service is responsible for wildfires suppression and response, while prevention and mitigation yearly directives are also being released by the General Secretariat of Civil Protection. The 3013/2002 Act introduced a major transfer of responsibilities from the national to local municipal and regional authorities, which are accompanied by supplementary financial support. Significant new features were established such as the operation of local coordination councils, the foundation of municipality civil protection offices, the establishment of the annually prevention planning for forest fires and the development of local action plans. The University of Athens has developed a Local Action Plan template for municipality administrative levels, integrating scientific techniques and technologies to public government management. The Local Action Plan for Forest Fire Prevention is the main handbook and primary tool of every municipality for reducing the risk of wildfires. Fire prevention and risk analysis are the principal aims of this Plan, which also emphasizes on the important role of the volunteer organizations on forest fire prevention. The 7 chapters of the Action Plan include the legal framework, the risk analysis parameters, the risk analysis using GIS, the prevention planning, the manpower and available equipment of services involved, along with operational planning and evaluation of the previous year's forest fire prevention actions. Multiple information layers, such as vegetation types, road network, power lines and landfills are combined in GIS environment and transformed into qualitative multiparameter as well as quantitative combinational fire hazard maps. These maps are essential in wildfire risk analysis as they display the areas that need the highest attention during the fire season. Moreover, the separate

  19. Restoration of degraded drylands in northern Chile: The need of local stakeholders' participation to prevent and combat desertification

    Science.gov (United States)

    Jorquera-Jaramillo, Carmen; Yáñez-Acevedo, Marcia; Gutiérrez, Julio R.; Cortés-Bugueño, José Luis; Pastén-Marambio, Víctor; Barraza-Cepeda, Claudia

    2015-04-01

    Desertification is one of the main factors determining poverty, long-term socio-economic problems, natural resources depletion and disturbances in rural communities living at the Coquimbo Region drylands (North-Central Chile). The Chilean State, along with private initiatives, have invested 473.6 Million dollars (1976 to 2008) to recover degraded areas through afforestation and soil management of 1,373,758 hectares. However, there is no information about the impact of the practices and changes experienced by the local stakeholders. Therefore, there is a need for a comprehensive evaluation considering both socioeconomic and biophysical aspects. To this end, a Protocol on Integrated Assessment (IAPro, PRACTICE project) was applied in two rural communities, involving communal afforested sites and their adjacent degraded drylands: El Sauce (ES, Limarí province) and Las Cañas (LC, Choapa province), Coquimbo Region. Participatory afforestation and soil conservation projects were implemented at both sites by the Chilean National Forestry Service (CONAF) in agreement with each local community (Jiménez y Tapia Agricultural Community at ES and Las Cañas de Choapa Peasant's Community at LC). The protocol involved 7 steps: (1) Stakeholder platform identification and engagement; (2) Baseline assessment and selection of site-specific indicators; (3) Integration and weighting of common and site-specific indicators; (4) Data collection; (5) Integrating and perspectives on a MCDA (Multi-Criteria Decision Analysis); (6) Collective Integrated assessment and knowledge sharing; (7) Dissemination. Interviews involved local and institutional stakeholders related to both sites' implementation, administration and/or local impacts. For the ES site, 5 actions were defined and assessed: No action (control); fences; mechanic and biological practices (soil stabilization, runoff control on slopes); runoff control in micro-basins, gullies and ravines; and footpath for educational and

  20. Transitioning a Large Scale HIV/AIDS Prevention Program to Local Stakeholders: Findings from the Avahan Transition Evaluation.

    Directory of Open Access Journals (Sweden)

    Sara Bennett

    Full Text Available Between 2009-2013 the Bill and Melinda Gates Foundation transitioned its HIV/AIDS prevention initiative in India from being a stand-alone program outside of government, to being fully government funded and implemented. We present an independent prospective evaluation of the transition.The evaluation drew upon (1 a structured survey of transition readiness in a sample of 80 targeted HIV prevention programs prior to transition; (2 a structured survey assessing institutionalization of program features in a sample of 70 targeted intervention (TI programs, one year post-transition; and (3 case studies of 15 TI programs.Transition was conducted in 3 rounds. While the 2009 transition round was problematic, subsequent rounds were implemented more smoothly. In the 2011 and 2012 transition rounds, Avahan programs were well prepared for transition with the large majority of TI program staff trained for transition, high alignment with government clinical, financial and managerial norms, and strong government commitment to the program. One year post transition there were significant program changes, but these were largely perceived positively. Notable negative changes were: limited flexibility in program management, delays in funding, commodity stock outs, and community member perceptions of a narrowing in program focus. Service coverage outcomes were sustained at least six months post-transition.The study suggests that significant investments in transition preparation contributed to a smooth transition and sustained service coverage. Notwithstanding, there were substantive program changes post-transition. Five key lessons for transition design and implementation are identified.

  1. Does involvement of local NGOs enhance public service delivery? Cautionary evidence from a malaria-prevention program in India.

    Science.gov (United States)

    Das, Ashis; Friedman, Jed; Kandpal, Eeshani

    2018-01-01

    Partnerships between government and non-state actors that aim to enhance the quality or efficiency of service delivery are increasingly common in today's development policy landscape. We investigate the impacts of such an approach using data from an experimental supportive intervention to India's malaria control program that leveraged local non-state capacity in order to promote mosquito net usage and recommended fever care-seeking patterns. The supportive activities were conducted simultaneously by 3 NGOs, contracted out by the Indian government, in 2 endemic districts in the state of Odisha. We find that program impact significantly varied by location. Examining 3 potential sources of this variation (differential population characteristics, differential health worker characteristics, and differential implementer characteristics), we provide evidence that both population and NGO characteristics significantly affected the success of the program. Specifically, the results suggest that the quality and effort of the local implementer played a key role in the differential effectiveness. We discuss these findings as they relate to the external validity of development policy evaluations and, specifically, for the ability of health and other service delivery systems to benefit from limited non-state capacity in underresourced areas. Copyright © 2017 John Wiley & Sons, Ltd.

  2. Mapping the spatial variability of HIV infection in Sub-Saharan Africa: Effective information for localized HIV prevention and control.

    Science.gov (United States)

    Cuadros, Diego F; Li, Jingjing; Branscum, Adam J; Akullian, Adam; Jia, Peng; Mziray, Elizabeth N; Tanser, Frank

    2017-08-22

    Under the premise that in a resource-constrained environment such as Sub-Saharan Africa it is not possible to do everything, to everyone, everywhere, detailed geographical knowledge about the HIV epidemic becomes essential to tailor programmatic responses to specific local needs. However, the design and evaluation of national HIV programs often rely on aggregated national level data. Against this background, here we proposed a model to produce high-resolution maps of intranational estimates of HIV prevalence in Kenya, Malawi, Mozambique and Tanzania based on spatial variables. The HIV prevalence maps generated highlight the stark spatial disparities in the epidemic within a country, and localize areas where both the burden and drivers of the HIV epidemic are concentrated. Under an era focused on optimal allocation of evidence-based interventions for populations at greatest risk in areas of greatest HIV burden, as proposed by the Joint United Nations Programme on HIV/AIDS (UNAIDS) and the United States President's Emergency Plan for AIDS Relief (PEPFAR), such maps provide essential information that strategically targets geographic areas and populations where resources can achieve the greatest impact.

  3. Local Reactive Power Control Methods for Overvoltage Prevention of Distributed Solar Inverters in Low-Voltage Grids

    DEFF Research Database (Denmark)

    Demirok, Erhan; Gonzalez, Pablo Casado; Frederiksen, Kenn H. B.

    2011-01-01

    voltage (LV) grids by means of solar inverters with reactive power control capability. This paper underlines weak points of standard reactive power strategies which are already imposed by certain grid codes, and then, the study introduces a new reactive power control method that is based...... on sensitivity analysis. The sensitivity analysis shows that the same amount of reactive power becomes more effective for grid voltage support if the solar inverter is located at the end of a feeder. Based on this fundamental knowledge, a location-dependent power factor set value can be assigned to each inverter......, and the grid voltage support can be achieved with less total reactive power consumption. In order to prevent unnecessary reactive power absorption from the grid during admissible voltage range or to increase reactive power contribution from the inverters that are closest to the transformer during grid...

  4. A Unique Egg Cortical Granule Localization Motif Is Required for Ovastacin Sequestration to Prevent Premature ZP2 Cleavage and Ensure Female Fertility in Mice.

    Directory of Open Access Journals (Sweden)

    Bo Xiong

    2017-01-01

    Full Text Available Monospermic fertilization is mediated by the extracellular zona pellucida composed of ZP1, ZP2 and ZP3. Sperm bind to the N-terminus of ZP2 which is cleaved after fertilization by ovastacin (encoded by Astl exocytosed from egg cortical granules to prevent sperm binding. AstlNull mice lack the post-fertilization block to sperm binding and the ability to rescue this phenotype with AstlmCherry transgenic mice confirms the role of ovastacin in providing a definitive block to polyspermy. During oogenesis, endogenous ovastacin traffics through the endomembrane system prior to storage in peripherally located cortical granules. Deletion mutants of ovastacinmCherry expressed in growing oocytes define a unique 7 amino acid motif near its N-terminus that is necessary and sufficient for cortical granule localization. Deletion of the 7 amino acids by CRISPR/Cas9 at the endogenous locus (AstlΔ prevents cortical granule localization of ovastacin. The misdirected enzyme is present within the endomembrane system and ZP2 is prematurely cleaved. Sperm bind poorly to the zona pellucida of AstlΔ/Δ mice with partially cleaved ZP2 and female mice are sub-fertile.

  5. MARKETING STUDIES OF LOCAL MARKET OF DRUGS WHICH ARE APPLIED FOR PREVENTION AND TREATMENT OF ORAL CAVITY DISEASES

    Directory of Open Access Journals (Sweden)

    O. A. Tsarakhov

    2015-01-01

    Full Text Available Stomatological market has actively developed recent years. Domestic experts received an access to contemporary technologies of dental diseases treatment in the world. This conditioned the appearance of new drugs and parapharmaceutical products applied in dental practice on the pharmaceutical market. In this connection, study of these drugs market, their price policy, demand and supply. Assortment of parapharmaceutical products applied in dental practice for oral cavity hygiene is represented mainly by liquid forms, such as mouth rinse, balms, elixirs, and a special place is occupied by toothpastes. Their assortment amounts to more than 700 types. Drugs, applied in dental practice are represented by the following groups: anti-inflammatory, antimicrobial, antiallergenic, anesthetics, drugs which stimulate tissues regeneration, fluoric drugs. The purpose of this study was the analysis of regional pharmaceutical market assortment, which offers parapharmaceutical goods and drugs for prevention and treatment of oral cavity diseases to the stomatological establishments. Pharmaceutical market of the Republic of North Ossetia – Alania is represented by a wide range of drugs for dental diseases treatment. This group is represented in the assortment of practically all distributors. The drugs for dental diseases treatment is not only supplied by domestic producers but also go from pharmaceutical companies of 29 foreign countries, which influences positively on the state of drug therapy of paradontum in the region.

  6. Therapeutic application of injectable thermosensitive hydrogel in preventing local breast cancer recurrence and improving incision wound healing in a mouse model

    Science.gov (United States)

    Lei, Na; Gong, Changyang; Qian, Zhiyong; Luo, Feng; Wang, Cheng; Wang, Helan; Wei, Yuquan

    2012-08-01

    Many drug delivery systems (DDSs) have been investigated for local targeting of malignant disease with the intention of increasing anti-tumor activity and minimizing systemic toxicity. An injectable thermosensitive hydrogel was applied to prevent locoregional recurrence of 4T1 breast cancer in a mouse model. The presented hydrogel, which is based on poly(ethyleneglycol)-poly(ε-caprolactone)-poly(ethylene glycol) (PEG-PCL-PEG, PECE), flows freely at normal temperature, forms a gel within seconds in situ at body temperature, and eventually releases the drug in a consistent and sustained fashion as it gradually biodegrades. Locoregional recurrence after primary tumor removal was significantly inhibited in mice treated with the paclitaxel (PTX)-loaded PECE hydrogel subcutaneously (9.1%) administered, compared with the blank hydrogel (80.0%), systemic (77.8%) and locally (75.0%) administered PTX, and the control group (100%) (P 0.05), in agreement with histopathological examinations. This novel DDSs represents a promising approach for local adjuvant therapy in malignant disease.

  7. Noise Trauma-Induced Behavioral Gap Detection Deficits Correlate with Reorganization of Excitatory and Inhibitory Local Circuits in the Inferior Colliculus and Are Prevented by Acoustic Enrichment.

    Science.gov (United States)

    Sturm, Joshua J; Zhang-Hooks, Ying-Xin; Roos, Hannah; Nguyen, Tuan; Kandler, Karl

    2017-06-28

    Hearing loss leads to a host of cellular and synaptic changes in auditory brain areas that are thought to give rise to auditory perception deficits such as temporal processing impairments, hyperacusis, and tinnitus. However, little is known about possible changes in synaptic circuit connectivity that may underlie these hearing deficits. Here, we show that mild hearing loss as a result of brief noise exposure leads to a pronounced reorganization of local excitatory and inhibitory circuits in the mouse inferior colliculus. The exact nature of these reorganizations correlated with the presence or absence of the animals' impairments in detecting brief sound gaps, a commonly used behavioral sign for tinnitus in animal models. Mice with gap detection deficits (GDDs) showed a shift in the balance of synaptic excitation and inhibition that was present in both glutamatergic and GABAergic neurons, whereas mice without GDDs showed stable excitation-inhibition balances. Acoustic enrichment (AE) with moderate intensity, pulsed white noise immediately after noise trauma prevented both circuit reorganization and GDDs, raising the possibility of using AE immediately after cochlear damage to prevent or alleviate the emergence of central auditory processing deficits. SIGNIFICANCE STATEMENT Noise overexposure is a major cause of central auditory processing disorders, including tinnitus, yet the changes in synaptic connectivity underlying these disorders remain poorly understood. Here, we find that brief noise overexposure leads to distinct reorganizations of excitatory and inhibitory synaptic inputs onto glutamatergic and GABAergic neurons and that the nature of these reorganizations correlates with animals' impairments in detecting brief sound gaps, which is often considered a sign of tinnitus. Acoustic enrichment immediately after noise trauma prevents circuit reorganizations and gap detection deficits, highlighting the potential for using sound therapy soon after cochlear damage

  8. Integrating participatory community mobilization processes to improve dengue prevention: an eco-bio-social scaling up of local success in Machala, Ecuador.

    Science.gov (United States)

    Mitchell-Foster, Kendra; Ayala, Efraín Beltrán; Breilh, Jaime; Spiegel, Jerry; Wilches, Ana Arichabala; Leon, Tania Ordóñez; Delgado, Jefferson Adrian

    2015-02-01

    This project investigates the effectiveness and feasibility of scaling-up an eco-bio-social approach for implementing an integrated community-based approach for dengue prevention in comparison with existing insecticide-based and emerging biolarvicide-based programs in an endemic setting in Machala, Ecuador. An integrated intervention strategy (IIS) for dengue prevention (an elementary school-based dengue education program, and clean patio and safe container program) was implemented in 10 intervention clusters from November 2012 to November 2013 using a randomized controlled cluster trial design (20 clusters: 10 intervention, 10 control; 100 households per cluster with 1986 total households). Current existing dengue prevention programs served as the control treatment in comparison clusters. Pupa per person index (PPI) is used as the main outcome measure. Particular attention was paid to social mobilization and empowerment with IIS. Overall, IIS was successful in reducing PPI levels in intervention communities versus control clusters, with intervention clusters in the six paired clusters that followed the study design experiencing a greater reduction of PPI compared to controls (2.2 OR, 95% CI: 1.2 to 4.7). Analysis of individual cases demonstrates that consideration for contexualizing programs and strategies to local neighborhoods can be very effective in reducing PPI for dengue transmission risk reduction. In the rapidly evolving political climate for dengue control in Ecuador, integration of successful social mobilization and empowerment strategies with existing and emerging biolarvicide-based government dengue prevention and control programs is promising in reducing PPI and dengue transmission risk in southern coastal communities like Machala. However, more profound analysis of social determination of health is called for to assess sustainability prospects. © The author 2015. The World Health Organization has granted Oxford University Press permission for the

  9. [Localization Establishment of an Interdisciplinary Intervention Model to Prevent Post-Operative Delirium in Older Patients Based on 'Hospital Elder Life Program'].

    Science.gov (United States)

    Wang, Yan-Yan; Liao, Yu-Lin; Gao, Lang-Li; Hu, Xiu-Ying; Yue, Ji-Rong

    2017-06-01

    Postoperative delirium is a significant complication in elderly patients. The occurrence of delirium may increase the related physical and psychological risks, delay the length of hospital stays, and even lead to death. According to the current evidence-based model, the application of interdisciplinary intervention may effectively prevent delirium, shorten the length of hospital stays, and save costs. To establish a culturally appropriate interdisciplinary intervention model for preventing postoperative delirium in older Chinese patients. The authors adapted the original version of the Hospital Elder Life Program (HELP©) from the Hebrew Senior Life Institute for Aging Research of Harvard University by localizing the content using additional medical resources and translating the modified instrument into Chinese. Furthermore, the final version of this interdisciplinary intervention model for postoperative delirium was developed in accordance with the "guideline of delirium: diagnosis, prevention and management produced by the National Institute for Health and Clinical Excellence in 2010" and the "clinical practice guideline for postoperative delirium in older adults" produced by American geriatrics society in 2014. Finally, the translated instrument was revised and improved using discussions, consultations, and pilot study. The abovementioned procedure generated an interdisciplinary intervention model for preventing postoperative delirium that is applicable to the Chinese medical environment. The content addresses personnel structure and assignment of responsibility; details of interdisciplinary intervention protocols and implementation procedures; and required personnel training. The revised model is expected to decrease the occurrence of post-operative delirium and other complications in elderly patients, to help them maintain and improve their function, to shorten the length of their hospital stays, and to facilitate recovery.

  10. Non-local interaction via diffusible resource prevents coexistence of cooperators and cheaters in a lattice model.

    Directory of Open Access Journals (Sweden)

    David Bruce Borenstein

    Full Text Available Many cellular populations cooperate through the secretion of diffusible extracellular resources, such as digestive enzymes or virulence factors. Diffusion of these resources leads to long-range intercellular interactions, creating the possibility of cooperation but also the risk of exploitation by non-producing neighbors. In the past, considerable attention has been given to game-theoretic lattice models of intercellular cooperation. In these models, coexistence is commonly observed between cooperators (corresponding to resource producers and cheaters (corresponding to nonproducers. However, these models consider only interactions between direct competitors. We find that when individuals are allowed to interact non-locally through the diffusion of a shared resource coexistence between cooperators and cheaters is lost. Instead, we find population dynamics similar to simple competition, either neutral or biased, with no balancing selection that would favor coexistence. Our results highlight the importance of an accurate treatment of diffusion of shared resources and argue against the generality of the conclusions of game-theoretic lattice models.

  11. Local anaesthetic eye drops for prevention of pain in preterm infants undergoing screening for retinopathy of prematurity.

    LENUS (Irish Health Repository)

    Dempsey, Eugene

    2012-01-31

    benefit (NNTB) 4). When pain was defined as an increase in PIPP > 4 there was a statistically significant reduction in the absolute number of patients who experienced pain at one minute (typical RR 0.70, 95% CI 0.52 to 0.94; typical RD -0.19, 95% CI -0.34 to -0.04; NNTB 5.3). AUTHORS\\' CONCLUSIONS: The administration of topical proparacaine 30 seconds prior to the ophthalmological evaluation was associated with a reduction in pain scores especially at the time of speculum insertion. However, despite treatment, screening remains a painful procedure and the role of nonpharmacological and pharmacological intervention including different local anaesthetic agents should be ascertained in future randomised trials.

  12. Translating an early childhood obesity prevention program for local community implementation: a case study of the Melbourne InFANT Program

    Directory of Open Access Journals (Sweden)

    R. Laws

    2016-08-01

    Full Text Available Abstract Background While there is a growing interest in the field of research translation, there are few published examples of public health interventions that have been effectively scaled up and implemented in the community. This paper provides a case study of the community-wide implementation of the Melbourne Infant, Feeding, Activity and Nutrition Trial (InFANT, an obesity prevention program for parents with infants aged 3–18 months. The study explored key factors influencing the translation of the Program into routine practice and the respective role of policy makers, researchers and implementers. Methods Case studies were conducted of five of the eight prevention areas in Victoria, Australia who implemented the Program. Cases were selected on the basis of having implemented the Program for 6 months or more. Data were collected from January to June 2015 and included 18 individual interviews, one focus group and observation of two meetings. A total of 28 individuals, including research staff (n = 4, policy makers (n = 2 and implementers (n = 22, contributed to the data collected. Thematic analysis was conducted using cross case comparisons and key themes were verified through member checking. Results Key facilitators of implementation included availability of a pre-packaged evidence based program addressing a community need, along with support and training provided by research staff to local implementers. Partnerships between researchers and policy makers facilitated initial program adoption, while local partnerships supported community implementation. Community partnerships were facilitated by local coordinators through alignment of program goals with existing policies and services. Workforce capacity for program delivery and administration was a challenge, largely overcome by embedding the Program into existing roles. Adapting the Program to fit local circumstance was critical for feasible and sustainable delivery, however

  13. Environmental management maturity of local and multinational high-technology corporations located in Brazil: the role of business internationalization in pollution prevention

    Directory of Open Access Journals (Sweden)

    Giovanna Maialle

    2016-06-01

    Full Text Available Abstract This paper identifies and characterizes the environmental maturity level of local and multinational high-technology corporations located in Brazil. This characterization is achieved by discussing the adoption of environmental management practices and considering aspects of the productive process stage. An eight-case study was conducted through data triangulation using interviews with employees in diverse organizational areas, direct observations and secondary data. The results indicate the differences in environmental positioning among the studied corporations with a predominance of preventive practices, i.e., an emphasis on eco-efficiency and compliance with legislation. It was also noted that environmental concerns in the corporations are related to internationalization and, in some cases, to the pressure exerted by corporations that represent the brand of the products produced in Brazil. Moreover, the adoption of environmental practices based on the productive process stage supported the environmental maturity classifications of the studied companies.

  14. Enhancement of a locally developed HIV prevention intervention for Hispanic/Latino MSM: A partnership of community-based organizations, a university, and the Centers for Disease Control and Prevention

    Science.gov (United States)

    Rhodes, Scott D.; Alonzo, Jorge; Mann, Lilli; Freeman, Arin; Sun, Christina J.; Garcia, Manuel; Painter, Thomas M.

    2015-01-01

    Hispanic/Latino men who have sex with men (MSM) in the United States are disproportionately affected by HIV and other sexually transmitted diseases (STDs); however, no efficacious behavioral interventions are currently available for use with this vulnerable population. We describe the development and enhancement of HOLA en Grupos, a community-based behavioral HIV/STD prevention intervention for Spanish-speaking Hispanic/Latino MSM that is currently being implemented and evaluated. Our enhancement process included incorporating local data on risks and context; identifying community priorities; defining intervention core elements and key characteristics; developing a logic model; developing an intervention logo; enhancing intervention activities and materials; scripting intervention delivery; expanding the comparison intervention; and establishing a materials review committee. If efficacious, HOLA en Grupos will be the first behavioral intervention to be identified for potential use with Hispanic/Latino MSM, thereby contributing to the body of evidence-based resources that may be used for preventing HIV/STD infection among these MSM and their sex partners. PMID:26241382

  15. The epidemiology of HIV among young people in sub-Saharan Africa: know your local epidemic and its implications for prevention.

    Science.gov (United States)

    Napierala Mavedzenge, Sue; Olson, Rick; Doyle, Aoife M; Changalucha, John; Ross, David A

    2011-12-01

    Broad patterns of HIV epidemiology are frequently used to design generic HIV programs in sub-Saharan Africa. We reviewed the epidemiology of HIV among young people in sub-Saharan Africa, and explored the unique dynamics of infection in its different regions. In 2009, HIV prevalence among youth in sub-Saharan Africa was an estimated 1.4% in males and 3.4% in females, but these values mask wide variation at regional and national levels. Within countries there are further major differences in HIV prevalence, such as by sex, urban/rural location, economic status, education, or ethnic group. Within this highly nuanced context, HIV prevention programs targeting youth must consider both where new infections are occurring and where they are coming from. Given the epidemiology, one-size-fits-all HIV prevention programs are usually inappropriate at regional and national levels. Consideration of local context and risk associated with life transitions, such as leaving school or getting married, is imperative to successful programming for young people. Copyright © 2011 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  16. Obstacles and Enablers on the Way towards Integrated Physical Activity Policies for Childhood Obesity Prevention: An Exploration of Local Policy Officials’ Views

    Directory of Open Access Journals (Sweden)

    Anna-Marie Hendriks

    2016-01-01

    Full Text Available Background. Limited physical activity (PA is a risk factor for childhood obesity. In Netherlands, as in many other countries worldwide, local policy officials bear responsibility for integrated PA policies, involving both health and nonhealth domains. In practice, its development seems hampered. We explore which obstacles local policy officials perceive in their effort. Methods. Fifteen semistructured interviews were held with policy officials from health and nonhealth policy domains, working at strategic, tactic, and operational level, in three relatively large municipalities. Questions focused on exploring perceived barriers for integrated PA policies. The interviews were deductively coded by applying the Behavior Change Ball framework. Findings. Childhood obesity prevention appeared on the governmental agenda and all officials understood the multicausal nature. However, operational officials had not yet developed a tradition to develop integrated PA policies due to insufficient boundary-spanning skills and structural and cultural differences between the domains. Tactical level officials did not sufficiently support intersectoral collaboration and strategic level officials mainly focused on public-private partnerships. Conclusion. Developing integrated PA policies is a bottom-up innovation process that needs to be supported by governmental leaders through better guiding organizational processes leading to such policies. Operational level officials can assist in this by making progress in intersectoral collaboration visible.

  17. Quantitative SUMO-1 modification of a vaccinia virus protein is required for its specific localization and prevents its self-association.

    Science.gov (United States)

    Palacios, Silvia; Perez, Laurent H; Welsch, Sonja; Schleich, Sibylle; Chmielarska, Katarzyna; Melchior, Frauke; Locker, Jacomine Krijnse

    2005-06-01

    Vaccinia virus (VV), the prototype member of the Poxviridae, a family of large DNA viruses, carries out DNA replication in specialized cytoplasmic sites that are enclosed by the rough endoplasmic reticulum (ER). We show that the VV gene product of A40R is quantitatively modified by SUMO-1, which is required for its localization to the ER-enclosed replication sites. Expression of A40R lacking SUMO-1 induced the formation of rod-shaped cytoplasmic aggregates. The latter likely consisted of polymers of nonsumoylated protein, because unmodified A40R interacted with itself, but not with the SUMO-1-conjugated protein. Using a bacterial sumoylation system, we furthermore show that unmodified A40R is mostly insoluble, whereas the modified form is completely soluble. By electron microscopy, the A40R rods seen in cells were associated with the cytosolic side of the ER and induced the apposition of several ER cisternae. A40R is the first example of a poxvirus protein to acquire SUMO-1. Its quantitative SUMO-1 modification is required for its proper localization to the viral "mini-nuclei" and prevents its self-association. The ability of the nonsumoylated A40R to bring ER membranes close together could suggest a role in the fusion of ER cisternae when these coalesce to enclose the VV replication sites.

  18. A mixed-method evaluation of the New York State Eat Well Play Hard Community Projects: Building local capacity for sustainable childhood obesity prevention.

    Science.gov (United States)

    Reid, Kaydian S; Sekhobo, Jackson P; Gantner, Leigh A; Holbrook, MaryEllen K; Allsopp, Marie; Whalen, Linda B; Koren-Roth, Amy

    2018-04-01

    This study used a mixed-method, comparative case study approach to assess the level of capacity built for childhood obesity prevention among seven New York State Eat Well Play Hard-Community Projects (EWPH-CP). Data were collected through a self-reported survey in 2007, semi-structured interviews in 2009, and EWPH-CP program documentation throughout the 2006-2010 funding cycle. Quantitative and qualitative analyses were used along with an integrative framework for assessing local capacity building to characterize the capacity built by the study coalitions. Four coalitions rated membership characteristics as a challenge at the beginning of the funding cycle. Towards the end of the funding cycle, all seven coalitions reported activities that were initially focused on building their membership (i.e., member capacity) or positive working relationships (i.e. relational capacity), before eventually pursuing support and resources (i.e., organizational capacity) for implementing their chosen community-oriented programmatic goals (i.e., programmatic capacity). Five coalitions reported environmental changes aimed at increasing physical activity or fruit and vegetable intake. Technical assistance provided to coalitions was credited with contributing to the achievement of programmatic goals. These results suggest that the coalitions succeeded in building local capacity for increasing age-appropriate physical activity or fruit and vegetables intake in the target communities. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Retrospective Evaluation of the Short-Term Sustainability of the Locally Grown Produce Initiative of the Hunger Prevention and Nutrition Assistance Program in New York State.

    Science.gov (United States)

    Allsopp, Marie A K; Hosler, Akiko S

    2018-03-27

    The Hunger Prevention and Nutrition Assistance Program (HPNAP) is a New York State Department of Health program. The HPNAP improves nutritional quality of food available at food banks, food pantries, soup kitchens, and emergency shelters through contractual relationships to fund the purchase, delivery, storage, and service of nutritious food. To determine whether a one-time fiscal stimulus of the Locally Grown Produce Initiative to HPNAP contractors in 2012-2013 would result in a short-term sustainable increase in the proportion of dollars spent on New York State Grown (NYSG) produce. Quasi-experimental, nonequivalent control group design. We analyzed New York State Department of Health administrative data regarding expenditures on all produce and NYSG produce by HPNAP contractors. New York State. The proportion of dollars spent on NYSG produce during 2011-2012 (preintervention) and 2013-2014 (postintervention) was compared between HPNAP food bank contractors (recipients of stimulus money, n = 8) and non-food bank contractors (nonrecipients, n = 34) using nonparametric methods. The HPNAP Locally Grown Produce Initiative was associated with an increased proportion of NYSG produce spending by food bank contractors that received a fiscal stimulus 1 year later. Upstate food banks had the largest increase (median 31.6%) among all HPNAP contractors. The results of this study revealed that the Locally Grown Produce Initiative fiscal stimulus had a positive, year-long and statewide effect on the proportion of expenditure on NYSG produce by food banks. We hope that the initial success seen in New York State may encourage other states to adopt similar initiatives in future.

  20. Spray-irrigation system attached to high-speed drills for simultaneous prevention of local heating and preservation of a clear operative field in spinal surgery.

    Science.gov (United States)

    Sasaki, Manabu; Morris, Shayne; Goto, Tetsu; Iwatsuki, Koichi; Yoshimine, Toshiki

    2010-01-01

    Heat generation due to drilling during spinal surgery is potentially hazardous to nerves. Saline irrigation is often performed to prevent such local heating, but sometimes floods and obscures the operative field. We have developed a spray-irrigation system for attachment to high-speed drills, which sprays saline solution with an air-jet in the direction of the surface cut by the drill. We anticipated that this air jet would create a clearer operative view by displacing excess fluid, and would also provide an added cooling effect greater than that of irrigation with saline. This study was designed to evaluate these predicted effects of the spray-irrigation system compared to conventional irrigation. A thermography study was performed to confirm the cooling effect of the spray-irrigation system. A plaster board coated with adhesives was drilled at 100,000 rpm along a 10-cm line for a duration of 20 seconds. Thermograms were recorded every minute, without cooling, with irrigation, and with the spray-irrigation system. To examine the operative views, continuous drilling for a period of seconds was performed with conventional irrigation and with the spray-irrigation system. Local heating was inhibited by the spray-irrigation system to 14-30% of that with irrigation. A clear operative field was maintained during continuous drilling using the spray-irrigation system through the air-jet action of the system. The spray-irrigation system can simultaneously provide effective cooling and a clear operative field during surgical manipulations with high-speed drills.

  1. Using Community-Based Participatory Research (CBPR) to Develop a Community-Level HIV Prevention Intervention for Latinas: A Local Response to a Global Challenge

    Science.gov (United States)

    Rhodes, Scott D.; Kelley, Casey; Simán, Florence; Cashman, Rebecca; Alonzo, Jorge; McGuire, Jamie; Wellendorf, Teresa; Hinshaw, Kathy; Allen, Alex Boeving; Downs, Mario; Brown, Monica; Martínez, Omar; Duck, Stacy; Reboussin, Beth

    2013-01-01

    Introduction and Background The arsenal of interventions to reduce the disproportionate rates of HIV and sexually transmitted disease (STD) infection among Latinos in the United States lags behind what is available for other populations. The purpose of this project was to develop an intervention that builds on existing community strengths to promote sexual health among immigrant Latinas. Methods Our community-based participatory research (CBPR) partnership engaged in a multistep intervention development process. The steps were to (1) increase Latina participation in the existing partnership, (2) establish an intervention team, (3) review the existing sexual health literature, (4) explore health-related needs and priorities of Latinas, (5) narrow priorities based on what is important and changeable, (6) blend health behavior theory with Latinas’ lived experiences, (7) design an intervention conceptual model, (8) develop training modules and (9) resource materials, and (10) pretest and (11) revise the intervention. Results The MuJEReS intervention contains five modules to train Latinas to serve as lay health advisors (LHAs) known as “Comadres.” These modules synthesize locally collected data with other local and national data, blend health behavior theory with the lived experiences of immigrant Latinas, and harness a powerful existing community asset, namely, the informal social support Latinas provide one another. Conclusion This promising intervention is designed to meet the sexual health priorities of Latinas. It extends beyond HIV and STDs and frames disease prevention within a sexual health promotion framework. It builds on the strong, preexisting social networks of Latinas and the preexisting, culturally congruent roles of LHAs. PMID:22483581

  2. Npro of classical swine fever virus contributes to pathogenicity in pigs by preventing type I interferon induction at local replication sites.

    Science.gov (United States)

    Tamura, Tomokazu; Nagashima, Naofumi; Ruggli, Nicolas; Summerfield, Artur; Kida, Hiroshi; Sakoda, Yoshihiro

    2014-04-17

    Classical swine fever (CSF) caused by CSF virus (CSFV) is a highly contagious disease of pigs. The viral protein Npro of CSFV interferes with alpha- and beta-interferon (IFN-α/β) induction by promoting the degradation of interferon regulatory factor 3 (IRF3). During the establishment of the live attenuated CSF vaccine strain GPE-, Npro acquired a mutation that abolished its capacity to bind and degrade IRF3, rendering it unable to prevent IFN-α/β induction. In a previous study, we showed that the GPE- vaccine virus became pathogenic after forced serial passages in pigs, which was attributed to the amino acid substitutions T830A in the viral proteins E2 and V2475A and A2563V in NS4B. Interestingly, during the re-adaptation of the GPE- vaccine virus in pigs, the IRF3-degrading function of Npro was not recovered. Therefore, we examined whether restoring the ability of Npro to block IFN-α/β induction of both the avirulent and moderately virulent GPE--derived virus would enhance pathogenicity in pigs. Viruses carrying the N136D substitution in Npro regained the ability to degrade IRF3 and suppress IFN-α/β induction in vitro. In pigs, functional Npro significantly reduced the local IFN-α mRNA expression in lymphoid organs while it increased quantities of IFN-α/β in the circulation, and enhanced pathogenicity of the moderately virulent virus. In conclusion, the present study demonstrates that functional Npro influences the innate immune response at local sites of virus replication in pigs and contributes to pathogenicity of CSFV in synergy with viral replication.

  3. A systematic review of economic evaluations of local authority commissioned preventative public health interventions in overweight and obesity, physical inactivity, alcohol and illicit drugs use and smoking cessation in the United Kingdom.

    Science.gov (United States)

    White, Pam; Skirrow, Helen; George, Abraham; Memon, Anjum

    2018-02-16

    Since 2013, local authorities in England have been responsible for commissioning preventative public health interventions. The aim of this systematic review was to support commissioning by collating published data on economic evaluations and modelling of local authority commissioned public health preventative interventions in the UK. Following the PRISMA protocol, we searched for economic evaluations of preventative intervention studies in four different areas: overweight and obesity, physical inactivity, alcohol and illicit drugs use and smoking cessation. The systematic review identified studies between January 1994 and February 2015, using five databases. We synthesized the studies to identify the key methods and examined results of the economic evaluations. The majority of the evaluations related to cost-effectiveness, rather than cost-benefit analyses or cost-utility analyses. These analyses found preventative interventions to be cost effective, though the context of the interventions differed between the studies. Preventative public health interventions in general are cost-effective. There is a need for further studies to support justification of continued and/or increased funding for public health interventions. There is much variation between the types of economically evaluated preventative interventions in our review. Broader studies incorporating different contexts may help support funding for local authority-sponsored public health initiatives.

  4. Development and acceptability of ready-to-use supplementary food made of local food ingredients for preventing and treating moderate acute malnutrition (contributed paper)

    International Nuclear Information System (INIS)

    Islam, M Munirul; Ahmed, Tahmeed; Choudhury, Nuzhat; Hossain, M Iqbal; Alam, Md. Shafiqul Alam; Schumacher, Britta; De Pee, Saskia; Muiruri, Juliana; Fuli, Rachel; Parveen, Monira; Tangsuphoom, Nattapol; West, Keith; Christian, Parul

    2014-01-01

    Full text: Background and objectives: Inadequate energy and micronutrient intake during childhood is a major public health problem in many developing countries including Bangladesh, particularly in food insecure communities. Locally produced ready-to-use supplementary food (RUSF) can improve growth, development and micronutrient status of children. The study was conducted to develop recipes for RUSF based on locally available food ingredients and to test their acceptability among children. Methods: A checklist was prepared of available and commonly consumed food ingredients that have the potential of being used for RUSF. Linear programming was used to determine possible combinations of ingredients and required micronutrient premix composition, and samples were prepared in the icddr,b food-processing lab. To test the acceptability of the RUSF recipes compared to Pushti-packet (a cereal based food-supplement), an acceptability trial was conducted among 90 children aged 6-18 months in a slum in Mirpur, Dhaka, Bangladesh. The mothers were asked to rate the color, flavor, mouth-feel, and overall liking of the RUSF by using a 7-point hedonic scale (1 = dislike extremely, 2 = dislike moderately, 3 = dislike, 4 = neither dislike nor like, 5 = like slightly, 6 = like moderately, 7 = like extremely). Results: Two RUSFs were developed, one based on rice and lentils and the other one on chickpea. Mean response for each sensory quality of all products was more than 6. The two RUSFs scored significantly better compared to Pushti-packet in terms of ‘overall liking’. Children were offered 50g of food and they consumed (mean+SD) 26.1±15.1g RUSF and 17.1±14.3g Pushti-packet which took them 20.9±9.6 minutes. There was no significant difference between two RUSF consumption, but there was a significant difference between chickpea-based RUSF and Pushti-packet (28.4 vs.17.1g) consumption. Conclusions: Locally available food ingredients were used to develop RUSFs for preventing and

  5. Expression of self-complementary hairpin RNA under the control of the rolC promoter confers systemic disease resistance to plum pox virus without preventing local infection.

    Science.gov (United States)

    Pandolfini, Tiziana; Molesini, Barbara; Avesani, Linda; Spena, Angelo; Polverari, Annalisa

    2003-06-25

    Homology-dependent selective degradation of RNA, or post-transcriptional gene silencing (PTGS), is involved in several biological phenomena, including adaptative defense mechanisms against plant viruses. Small interfering RNAs mediate the selective degradation of target RNA by guiding a multicomponent RNAse. Expression of self-complementary hairpin RNAs within two complementary regions separated by an intron elicits PTGS with high efficiency. Plum pox virus (PPV) is the etiological agent of sharka disease in Drupaceae, although it can also be transmitted to herbaceous species (e.g. Nicotiana benthamiana). Once inside the plant, PPV is transmitted via plasmodesmata from cell to cell, and at longer distances, via phloem. The rolC promoter drives expression in phloem cells. RolC expression is absent in both epidermal and mesophyll cells. The aim of the present study was to confer systemic disease resistance without preventing local viral infection. In the ihprolC-PP197 gene (intron hair pin rolC PPV 197), a 197 bp sequence homologous to the PPV RNA genome (from base 134 to 330) was placed as two inverted repeats separated by the DNA sequence of the rolA intron. This hairpin construct is under the control of the rolC promoter.N. benthamiana plants transgenic for the ihprolC-PP197 gene contain siRNAs homologous to the 197 bp sequence. The transgenic progeny of ihprolC-PP197 plants are resistant to PPV systemic infection. Local infection is unaffected. Most (80%) transgenic plants are virus free and symptomless. Some plants (20%) contain virus in uninoculated apical leaves; however they show only mild symptoms of leaf mottling. PPV systemic resistance cosegregates with the ihprolC-PP197 transgene and was observed in progeny plants of all independent transgenic lines analyzed. SiRNAs of 23-25 nt homologous to the PPV sequence used in the ihprolC-PP197 construct were detected in transgenic plants before and after inoculation. Transitivity of siRNAs was observed in

  6. Expression of self-complementary hairpin RNA under the control of the rolC promoter confers systemic disease resistance to plum pox virus without preventing local infection

    Directory of Open Access Journals (Sweden)

    Spena Angelo

    2003-06-01

    Full Text Available Abstract Background Homology-dependent selective degradation of RNA, or post-transcriptional gene silencing (PTGS, is involved in several biological phenomena, including adaptative defense mechanisms against plant viruses. Small interfering RNAs mediate the selective degradation of target RNA by guiding a multicomponent RNAse. Expression of self-complementary hairpin RNAs within two complementary regions separated by an intron elicits PTGS with high efficiency. Plum pox virus (PPV is the etiological agent of sharka disease in Drupaceae, although it can also be transmitted to herbaceous species (e.g. Nicotiana benthamiana. Once inside the plant, PPV is transmitted via plasmodesmata from cell to cell, and at longer distances, via phloem. The rolC promoter drives expression in phloem cells. RolC expression is absent in both epidermal and mesophyll cells. The aim of the present study was to confer systemic disease resistance without preventing local viral infection. Results In the ihprolC-PP197 gene (intron hair pin rolC PPV 197, a 197 bp sequence homologous to the PPV RNA genome (from base 134 to 330 was placed as two inverted repeats separated by the DNA sequence of the rolA intron. This hairpin construct is under the control of the rolC promoter.N. benthamiana plants transgenic for the ihprolC-PP197 gene contain siRNAs homologous to the 197 bp sequence. The transgenic progeny of ihprolC-PP197 plants are resistant to PPV systemic infection. Local infection is unaffected. Most (80% transgenic plants are virus free and symptomless. Some plants (20% contain virus in uninoculated apical leaves; however they show only mild symptoms of leaf mottling. PPV systemic resistance cosegregates with the ihprolC-PP197 transgene and was observed in progeny plants of all independent transgenic lines analyzed. SiRNAs of 23–25 nt homologous to the PPV sequence used in the ihprolC-PP197 construct were detected in transgenic plants before and after inoculation

  7. Prevention of SIV rectal transmission and priming of T cell responses in macaques after local pre-exposure application of tenofovir gel.

    Directory of Open Access Journals (Sweden)

    Martin Cranage

    2008-08-01

    Full Text Available The rectum is particularly vulnerable to HIV transmission having only a single protective layer of columnar epithelium overlying tissue rich in activated lymphoid cells; thus, unprotected anal intercourse in both women and men carries a higher risk of infection than other sexual routes. In the absence of effective prophylactic vaccines, increasing attention is being given to the use of microbicides and preventative antiretroviral (ARV drugs. To prevent mucosal transmission of HIV, a microbicide/ARV should ideally act locally at and near the virus portal of entry. As part of an integrated rectal microbicide development programme, we have evaluated rectal application of the nucleotide reverse transcriptase (RT inhibitor tenofovir (PMPA, 9-[(R-2-(phosphonomethoxy propyl] adenine monohydrate, a drug licensed for therapeutic use, for protective efficacy against rectal challenge with simian immunodeficiency virus (SIV in a well-established and standardised macaque model.A total of 20 purpose-bred Indian rhesus macaques were used to evaluate the protective efficacy of topical tenofovir. Nine animals received 1% tenofovir gel per rectum up to 2 h prior to virus challenge, four macaques received placebo gel, and four macaques remained untreated. In addition, three macaques were given tenofovir gel 2 h after virus challenge. Following intrarectal instillation of 20 median rectal infectious doses (MID50 of a noncloned, virulent stock of SIVmac251/32H, all animals were analysed for virus infection, by virus isolation from peripheral blood mononuclear cells (PBMC, quantitative proviral DNA load in PBMC, plasma viral RNA (vRNA load by sensitive quantitative competitive (qc RT-PCR, and presence of SIV-specific serum antibodies by ELISA. We report here a significant protective effect (p = 0.003; Fisher exact probability test wherein eight of nine macaques given tenofovir per rectum up to 2 h prior to virus challenge were protected from infection (n = 6 or had

  8. Knowledge, attitude and practice of bankers in Lagos Island local government area regarding healthy lifestyle in the prevention and control of non-communicable diseases

    Directory of Open Access Journals (Sweden)

    A B Adelowo

    2013-01-01

    Full Text Available Background and Objective: Non - communicable diseases (NCDs are the leading cause of morbidity and mortality in many developed and developing countries. Nigeria is experiencing an epidemiological transition with a double burden of communicable and non communicable diseases. This study was carried out to assess the knowledge, attitude and practice of bankers in Lagos Island Local Government Area on healthy lifestyle in relation to the prevention and control of NCDs. Material and Methods: Cross sectional descriptive design was employed. Multistage sampling technique was used to collect information from 260 consenting bankers using pretested, interviewer administered questionnaires. The questionnaire collected information on biodata, knowledge, attitude and practice. Data obtained was analyzed using Epi info version 3.5.3 Results: The mean age of 260 the respondents was 33.5 ± 5.7 years. Only 26.9% had good knowledge of healthy lifestyle while 87.3% had good attitude towards healthy lifestyle. Only 9.7% consumed healthy diet, while majority 88.0% and 72.7% had good practice regarding tobacco smoking and alcohol consumption respectively. Gender was a significant predictor of alcohol use, 55.8% of the study population engaged in adequate physical activity, while very few (3.8% of the respondents engaged in healthy lifestyle. Conclusion: Although the bankers had good attitude towards healthy lifestyle, their knowledge and practice of healthy living was poor. The management of every bank should invest in periodic health promotion and wellness programs that will promote all the components of healthy living for their employees.

  9. A practical and applied approach to assessing the cross cutting nature of child injury prevention as a basis for policy making at the local level

    NARCIS (Netherlands)

    Scholtes, B.; Schröder-Bäck, P.; MacKay, M.; Vincenten, J.; Brand, H.

    2014-01-01

    Aim: Risk factors for child injury are multi-faceted. Social, environmental and economic factors place responsibility for prevention upon many stakeholders across traditional sectors such as health, justice, environment and education. Multi-sectoral collaboration for injury prevention is thus

  10. The PINE study: rationale and design of a randomised comparison of epidural injection of local anaesthetics and steroids versus care-as-usual to prevent postherpetic neuralgia in the elderly [ISRCTN32866390

    Directory of Open Access Journals (Sweden)

    Verheij Theo

    2004-01-01

    Full Text Available Abstract Background Postherpetic neuralgia (PHN is by far the most common complication of herpes zoster (HZ and one of the most intractable pain disorders. Since PHN is seen most often in the elderly, the number of patients with this disorder is expected to increase in our ageing society. PHN may last for months to years and has a high impact on the quality of life. The results of PHN treatment are rather disappointing. Epidural injection of local anaesthetics and steroids in the acute phase of HZ is a promising therapy for the prevention of PHN. Since randomised trials on the effectiveness of this intervention are lacking, the PINE (Prevention by epidural Injection of postherpetic Neuralgia in the Elderly study was set up. The PINE study compares the effectiveness and cost-effectiveness of a single epidural injection of local anaesthetics and steroids during the acute phase of HZ with that of care-as-usual (i.e. antivirals and analgesics in preventing PHN in elderly patients. Methods / design The PINE study is an open, multicenter clinical trial in which 550 elderly (age ≥ 50 yr. patients who consult their general practitioner in the acute phase of HZ (rash Conclusion The PINE study is aimed to quantify the (cost- effectiveness of a single epidural injection during the acute phase of HZ on the prevention of PHN.

  11. The Hsp90 Inhibitor, 17-AAG, Prevents the Ligand-Independent Nuclear Localization of Androgen Receptor in Refractory Prostate Cancer Cells

    Science.gov (United States)

    Saporita, Anthony J.; Ai, Junkui; Wang, Zhou

    2010-01-01

    BACKGROUND Androgen receptor (AR) is the key molecule in androgen-refractory prostate cancer. Despite androgen ablative conditions, AR remains active and is necessary for the growth of androgen-refractory prostate cancer cells. Nuclear localization of AR is a prerequisite for its transcriptional activation. We examined AR localization in androgen-dependent and androgen-refractory prostate cancer cells. METHODS AND RESULTS We demonstrate increased nuclear localization of a GFP-tagged AR in the absence of hormone in androgen-refractory C4-2 cells compared to parental androgen-sensitive human prostate cancer LNCaP cells. Analysis of AR mutants impaired in ligand-binding indicates that the nuclear localization of AR in C4-2 cells is truly androgen-independent. The hsp90 inhibitor, 17-allylamino-17-demethoxygeldanamycin (17-AAG), inhibits basal PSA expression and disrupts the ligand-independent nuclear localization of AR at doses much lower than required to inhibit androgen-induced nuclear import. CONCLUSIONS Hsp90 is a key regulator of ligand-independent nuclear localization and activation of AR in androgen-refractory prostate cancer cells. PMID:17221841

  12. Local Tacrolimus (FK506) Delivery for Prevention of Acute Rejection in the Nonhuman Primate Delayed Mixed Chimerism Vascularized Composite Allograft Tolerance Induction Protocol

    Science.gov (United States)

    2016-10-01

    Chimerism Vascularized Composite Allograft Tolerance Induction Protocol PRINCIPAL INVESTIGATORS: Dr. Curtis L. Cetrulo CONTRACTING ORGANIZATION...Tacrolimus (FK506) Delivery for Prevention of Acute Rejection in the Nonhuman Primate Delayed Mixed Chimerism Vascularized Composite Allograft Tolerance...tacrolimus, FK506, vascularized composite allografts, immune rejection, preclinical, transplant, nonhuman primate model, degradable polymer, tyrosine

  13. Is prevention of acute pesticide poisoning effective and efficient, with Locally Adapted Personal Protective Equipment? A randomized crossover study among farmers in Chitwan, Nepal

    DEFF Research Database (Denmark)

    Varma, Anshu; Neupane, Dinesh; Bonde, Jens Peter Ellekilde

    2016-01-01

    Background: Farmers' risk of pesticide poisoning can be reduced with personal protective equipment but in low-income countries farmers' use of such equipment is limited. Objective: To examine the effectiveness and efficiency of Locally Adapted Personal Protective Equipment to reduce organophosphate...... exposure among farmers. Methods: In a crossover study, 45 male farmers from Chitwan, Nepal, were randomly allocated to work as usual applying organophosphate pesticides wearing Locally Adapted Personal Protective Equipment or Daily Practice Clothing. For seven days before each experiment, each farmer.......08; 0.06]. Wearing the Locally Adapted Personal Protective Equipment versus Daily Practice Clothing gave the following results, respectively: comfort 75.6% versus 100%, sense of heat 64.4% versus 31.3%, other problems 44.4% versus 33.3%, like-ability 95.6% versus 77.8%. Conclusion: We cannot support...

  14. Oxygen application by a nasal probe prevents hypoxia but not rebreathing of carbon dioxide in patients undergoing eye surgery under local anaesthesia

    OpenAIRE

    Schlager, A.; Luger, T.

    2000-01-01

    BACKGROUND/AIM—Hypoxia and carbon dioxide rebreathing are potential problems during eye surgery in spontaneously breathing patients. The aim of the present study was to determine effectiveness of nasal application of oxygen to prevent hypoxia and carbon dioxide accumulation in spontaneously breathing patients undergoing cataract surgery.
METHODS—Oxygenation and carbon dioxide rebreathing were examined in 40 elderly patients using two different methods of oxygen supply—nasal v ambient air—with...

  15. [Clinical use of sodium hypochlorite for local treatment and prevention of urinary tract infections and therapy of contracted bladders (author's transl)].

    Science.gov (United States)

    Eisen, M; Jurcovic, K; Pfeiffer, E; Skoluda, D; Busse, K

    1976-01-01

    A stable commercial electrolytic sodium hypochlorite solution was tested in 63 urologic patients. The complete germicidal action against all sorts of bacteria was shown in suspension-tests. Irrigation studies of the infected bladder were performed. It was found that continued bladder irrigations were necessary to stop bacterial ascension from the infected urethra. Bladder capacity was increased in 6 of 8 patients with nonmalignant contracted bladder or interstitial cystitis. Desinfection with sodium hypochlorite in urologic practice is cheap, easy to perform and diminishes the risk of hospitalism. Clinical studies confirmed the absence of general or local toxicity.

  16. In vitro human skin permeation of endoxifen: potential for local transdermal therapy for primary prevention and carcinoma in situ of the breast

    Directory of Open Access Journals (Sweden)

    Lee O

    2011-07-01

    Full Text Available Oukseub Lee1, David Ivancic1, Robert T Chatterton Jr2, Alfred W Rademaker3, Seema A Khan11Department of Surgery, 2Department of Obstetrics/Gynecology, 3Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USAPurpose: Oral tamoxifen, a triphenylethylene (TPE, is useful for breast cancer prevention, but its adverse effects limit acceptance by women. Tamoxifen efficacy is related to its major metabolites 4-hydroxytamoxifen (4-OHT and N-desmethyl-4-hydroxytamoxifen (endoxifen [ENX]. Transdermal delivery of these to the breast may avert the toxicity of oral tamoxifen while maintaining efficacy. We evaluated the relative efficiency of skin permeation of 4-OHT and ENX in vitro, and tested oleic acid (OA as a permeation-enhancer.Methods: 4-OHT, ENX, and estradiol (E2 (0.2 mg/mL of 0.5 µCi 3H/mg were dissolved in 60% ethanol-phosphate buffer, ±OA (0.1%–5%. Permeation through EpiDermTM (Matek Corp, Ashland, MA and split-thickness human skin was calculated based on the amount of the agents recovered from the receiver fluid and skin using liquid scintillation counting over 24 hours.Results: In the EpiDerm model, the absorption of 4-OHT and ENX was 10%–11%; total penetration (TP was 26%–29% at 24 hours and was decreased by OA. In normal human skin, the absorption of 4-OHT and ENX was 0.3%; TP was 2%–4% at 24 hours. The addition of 1% OA improved the permeation of ENX significantly more than that of 4-OHT (P < 0.004; further titration of OA at 0.25%–0.5% further improved the permeation of ENX to a level similar to that of estradiol.Conclusion: The addition of OA to ENX results in a favorable rapid delivery equivalent to that of estradiol, a widely used transdermal hormone. The transdermal delivery of ENX to the breast should be further developed in preclinical and clinical studies.Keywords: endoxifen, breast cancer prevention, human skin, transdermal, oleic acid

  17. Local youth policy

    NARCIS (Netherlands)

    R. Gilsing

    1999-01-01

    Original title: Lokaal jeugdbeleid. Local authorities have been given an important role in youth policy in the Netherlands. They are expected to develop preventive youth policy to increase the opportunities of young people and prevent them dropping out from society. At the request of the

  18. Cervical cancer in Iquitos, Peru: local realities to guide prevention planning Câncer cérvico-uterino em Iquitos, Peru: realidade local como guia para planejamento da prevenção

    Directory of Open Access Journals (Sweden)

    Jennifer L. Hunter

    2004-02-01

    Full Text Available Cervical cancer is a major public health problem in Latin America, and in much of the underdeveloped world. This issue has not historically been addressed as a health priority, but in recent years is receiving increased attention and funding. This ethnographic study on the experience of cervical cancer was conducted in Iquitos, Peru, between August 1998 and May 1999. Research methodologies included: (1 observation and household interviews to obtain background knowledge about the region, medical systems, and local cultural understanding of illness; (2 cancer experience interviews; and (3 case studies of women in various stages of cervical cancer or diagnosis. Findings are presented related to local knowledge and experience of Pap smears and cervical cancer and the ineffectiveness of a recently initiated cervical cancer screening program. The findings guide recommendations for interventions in the region in relation to: (1 needed changes in health education, (2 screening frequency and age, (3 sites for screening and treatment, (4 type and availability of treatment, (5 payment issues, (6 documentation of care, and (7 the potential of herbal remedies.O câncer cérvico-uterino representa um desafio para a saúde pública na América Latina e em grande parte do mundo subdesenvolvido como um todo. Historicamente, a questão não tem sido tratada como prioridade de saúde; entretanto, nos últimos anos houve um aumento de interesse e de financiamento para enfrentar o problema. Este estudo etnográfico sobre a experiência com o câncer cérvico-uterino foi realizado em Iquitos, Peru, entre agosto de 1998 e maio de 1999. As metodologias de pesquisa incluíram: (1 observação e entrevistas domiciliares para levantar dados sobre a ocorrência na região, sobre os sistemas de saúde e a cultura local em relação ao processo da doença; (2 entrevistas sobre experiências pessoais e familiares com o câncer; e (3 estudos de caso de mulheres em diversas

  19. The observed influence of local anthropogenic pollution on northern Alaskan cloud properties

    Science.gov (United States)

    Maahn, Maximilian; de Boer, Gijs; Creamean, Jessie M.; Feingold, Graham; McFarquhar, Greg M.; Wu, Wei; Mei, Fan

    2017-12-01

    Due to their importance for the radiation budget, liquid-containing clouds are a key component of the Arctic climate system. Depending on season, they can cool or warm the near-surface air. The radiative properties of these clouds depend strongly on cloud drop sizes, which are governed in part by the availability of cloud condensation nuclei. Here, we investigate how cloud drop sizes are modified in the presence of local emissions from industrial facilities at the North Slope of Alaska. For this, we use aircraft in situ observations of clouds and aerosols from the 5th Department of Energy Atmospheric Radiation Measurement (DOE ARM) Program's Airborne Carbon Measurements (ACME-V) campaign obtained in summer 2015. Comparison of observations from an area with petroleum extraction facilities (Oliktok Point) with data from a reference area relatively free of anthropogenic sources (Utqiaġvik/Barrow) represents an opportunity to quantify the impact of local industrial emissions on cloud properties. In the presence of local industrial emissions, the mean effective radii of cloud droplets are reduced from 12.2 to 9.4 µm, which leads to suppressed drizzle production and precipitation. At the same time, concentrations of refractory black carbon and condensation nuclei are enhanced below the clouds. These results demonstrate that the effects of anthropogenic pollution on local climate need to be considered when planning Arctic industrial infrastructure in a warming environment.

  20. Importance of local skin treatments during radiotherapy for prevention and treatment of radio-induced epithelitis; Interet des applications cutanees en cours de radiotherapie pour la prevention et le traitement des epitheliites radio-induites

    Energy Technology Data Exchange (ETDEWEB)

    Chargari, C.; Fromantin, I.; Kirova, Y.M. [Institut Curie, Dept. de Radiotherapie Oncologique, 75 - Paris (France); Chargari, C. [Hopital d' Instruction des Armees du Val-de-Grace, Service d' Oncologie Radiotherapie, 75 - Paris (France)

    2009-07-15

    Radio-epithelitis represents a common problem, for which treatments are characterized by a great heterogeneity. The present review of literature focuses on data referenced in Pub med/Medline and published in French/English. Despite a real preclinical rationale, aloe vera and trolamine failed to demonstrate any benefit in the prophylactic settings. In a prospective assessment phase III assessment, Calendula officinalis was shown to be superior to trolamine for the prevention of radio-epithelitis. In the curative settings, sucrafalte failed to demonstrate any benefit. The benefit of dermo-corticoids was suggested in terms of erythema and itching. Promising clinical results are available with hyaluronic acid (M.A. S065D and Ialugen) and silver leaf may reduce the intensity of cutaneous radio-induced side effects. Data from the literature are conflicting, making real the difficulty to adopt from clinical trials any proof-of-principle strategy. Considering these uncertainties, several strategies are allowed. New topics are under investigation. Present data from the literature highlight the need for further trials, in order to propose evidence-based treatments and to harmonize clinical practice. (authors)

  1. Reducing Disparities in Cancer Screening and Prevention through Community-Based Participatory Research Partnerships with Local Libraries: A Comprehensive Dynamic Trial.

    Science.gov (United States)

    Rapkin, Bruce D; Weiss, Elisa; Lounsbury, David; Michel, Tamara; Gordon, Alexis; Erb-Downward, Jennifer; Sabino-Laughlin, Eilleen; Carpenter, Alison; Schwartz, Carolyn E; Bulone, Linda; Kemeny, Margaret

    2017-09-01

    Reduction of cancer-related disparities requires strategies that link medically underserved communities to preventive care. In this community-based participatory research project, a public library system brought together stakeholders to plan and undertake programs to address cancer screening and risk behavior. This study was implemented over 48 months in 20 large urban neighborhoods, selected to reach diverse communities disconnected from care. In each neighborhood, Cancer Action Councils were organized to conduct a comprehensive dynamic trial, an iterative process of program planning, implementation and evaluation. This process was phased into neighborhoods in random, stepped-wedge sequence. Population-level outcomes included self-reported screening adherence and smoking cessation, based on street intercept interviews. Event-history regressions (n = 9374) demonstrated that adherence outcomes were associated with program implementation, as were mediators such as awareness of screening programs and cancer information seeking. Findings varied by ethnicity, and were strongest among respondents born outside the U.S. or least engaged in care. This intervention impacted health behavior in diverse, underserved and vulnerable neighborhoods. It has been sustained as a routine library system program for several years after conclusion of grant support. In sum, participatory research with the public library system offers a flexible, scalable approach to reduce cancer health disparities. © Society for Community Research and Action 2017.

  2. Calpastatin-mediated inhibition of calpains in the mouse brain prevents mutant ataxin 3 proteolysis, nuclear localization and aggregation, relieving Machado-Joseph disease.

    Science.gov (United States)

    Simões, Ana T; Gonçalves, Nélio; Koeppen, Arnulf; Déglon, Nicole; Kügler, Sebastian; Duarte, Carlos Bandeira; Pereira de Almeida, Luís

    2012-08-01

    Machado-Joseph disease is the most frequently found dominantly-inherited cerebellar ataxia. Over-repetition of a CAG trinucleotide in the MJD1 gene translates into a polyglutamine tract within the ataxin 3 protein, which upon proteolysis may trigger Machado-Joseph disease. We investigated the role of calpains in the generation of toxic ataxin 3 fragments and pathogenesis of Machado-Joseph disease. For this purpose, we inhibited calpain activity in mouse models of Machado-Joseph disease by overexpressing the endogenous calpain-inhibitor calpastatin. Calpain blockage reduced the size and number of mutant ataxin 3 inclusions, neuronal dysfunction and neurodegeneration. By reducing fragmentation of ataxin 3, calpastatin overexpression modified the subcellular localization of mutant ataxin 3 restraining the protein in the cytoplasm, reducing aggregation and nuclear toxicity and overcoming calpastatin depletion observed upon mutant ataxin 3 expression. Our findings are the first in vivo proof that mutant ataxin 3 proteolysis by calpains mediates its translocation to the nucleus, aggregation and toxicity and that inhibition of calpains may provide an effective therapy for Machado-Joseph disease.

  3. The clinical efficacy of the local, deep insufflation of an oxygen-ozone mixture in the prevention and treatment of infections in the locomotor system.

    Science.gov (United States)

    Białoszewski, D; Kowalewski, M

    2001-01-01

    Background. Ozone therapy - i.e. the treatment of patients by a mixture of oxygen and ozone - has been used for many years as a method ancillary to basic treatment, especially in those cases in which traditional treatment methods do not give satisfactory results, e.g. skin loss in non-healing wounds, ulcers, pressure sores, fistulae, etc. Material and methods. In the Orthopedic and Rehabilitation Department of the Medical Faculty No. 2 and the Department of the Orthopedics and Traumatology of the Locomotor System at the Medical Academy of Warsaw in the period from January 2000 until November 2001, 49 patients with extensive injuries to the locomotor system and septic complications after surgical procedures were treated with ozone. The ozone therapy was administered using an authorial technique of deep ozone application. Two groups of patients were treated: posttraumatic patients at risk for primary deep infections (e.g. open fractures without skin losses) and patients with declared postoperative infections in the locomotor system. The first group involved 31 patients; the second group, 18. Results. In the first group, three patients had septic complications despite mixed treatment, including one case of osteomyelitis. In the second group, all the patients experienced much faster than normal wound healing with inhibition of septic processes. In two cases, the septic process was reactivated after 6 and 9 months respectively, and these patients are still undergoing treatment. Conclusions. Our data confirm the advantages resulting from the deep application of ozone in the prevention and combined treatment for septic complications in the locomotor system. Our technique of deep ozone application makes it possible to reduce the risk of posttraumatic infections and promotes quicker healing of post-surgical complications and chronic septic infections. This method also lowers the cost of antibiotic therapy and is sometimes the only available auxiliary technique to support

  4. Choking Prevention

    Science.gov (United States)

    ... Healthy Living Healthy Living Healthy Living Nutrition Fitness Sports Oral Health Emotional Wellness Growing Healthy Sleep Safety & Prevention Safety & Prevention Safety and Prevention Immunizations At Home ...

  5. Randomised controlled trial to test the effectiveness of a locally-produced ready-to-use supplementary food (RUSF) in preventing growth faltering and improving micronutrient status for children under two years in Cambodia

    DEFF Research Database (Denmark)

    Borg, Bindi; Mihrshahi, Seema; Griffin, Mark

    2018-01-01

    -needed data on the effectiveness of supplementary foods with an animal-source food other than milk, by comparing a novel RUSF based on fish to one that uses milk (CSB++). Moreover, it will deepen the understanding of the impact of multiple micronutrients provided with or without macronutrients, by comparing......Background: Existing ready-to-use supplementary and therapeutic foods (RUSFs and RUTFs) have had limited acceptance and effectiveness in Cambodia. This has hampered the treatment and prevention of child malnutrition. An innovative, locally produced, multiple micronutrient fortified lipid......-based nutrient supplement (LNS) has been developed for use as an RUSF. Unlike most RUSFs, which contain milk, this product contains fish as the animal protein. Few RUSFs have been formulated using non-milk animal-source foods and they have not been widely tested. An acceptability trial that was conducted...

  6. Modelling microphysical and meteorological controls on precipitation and cloud cellular structures in Southeast Pacific stratocumulus

    Directory of Open Access Journals (Sweden)

    H. Wang

    2010-07-01

    Full Text Available Microphysical and meteorological controls on the formation of open and closed cellular structures in the Southeast Pacific are explored using model simulations based on aircraft observations during the VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx. The effectiveness of factors such as boundary-layer moisture and temperature perturbations, surface heat and moisture fluxes, large-scale vertical motion and solar heating in promoting drizzle and open cell formation for prescribed aerosol number concentrations is explored. For the case considered, drizzle and subsequent open cell formation over a broad region are more sensitive to the observed boundary-layer moisture and temperature perturbations (+0.9 g kg−1; −1 K than to a five-fold decrease in aerosol number concentration (150 vs. 30 mg−1. When embedding the perturbations in closed cells, local drizzle and pockets of open cell (POC formation respond faster to the aerosol reduction than to the moisture increase, but the latter generates stronger and more persistent drizzle. A local negative perturbation in temperature drives a mesoscale circulation that prevents local drizzle formation but promotes it in a remote area where lower-level horizontal transport of moisture is blocked and converges to enhance liquid water path. This represents a potential mechanism for POC formation in the Southeast Pacific stratocumulus region whereby the circulation is triggered by strong precipitation in adjacent broad regions of open cells. A simulation that attempts to mimic the influence of a coastally induced upsidence wave results in an increase in cloud water but this alone is insufficient to initiate drizzle. An increase of surface sensible heat flux is also effective in triggering local drizzle and POC formation.

    Both open and closed cells simulated with observed initial conditions exhibit distinct diurnal variations in cloud properties. A

  7. Rape prevention

    Science.gov (United States)

    Date rape - prevention; Sexual assault - prevention ... Centers for Disease Control and Prevention website. Sexual assault and abuse and STDs. In: 2015 sexually transmitted diseases treatment guidelines 2015. www.cdc.gov/std/tg2015/sexual- ...

  8. Dengue Prevention

    Science.gov (United States)

    ... Address What's this? Submit What's this? Submit Button Prevention Recommend on Facebook Tweet Share Compartir This photograph ... medications to treat a dengue infection. This makes prevention the most important step, and prevention means avoiding ...

  9. Improving malaria treatment and prevention in India by aiding district managers to manage their programmes with local information: a trial assessing the impact of Lot Quality Assurance Sampling on programme outcomes.

    Science.gov (United States)

    Valadez, Joseph J; Devkota, Baburam; Pradhan, Madan Mohan; Meherda, Pramod; Sonal, G S; Dhariwal, Akshay; Davis, Rosemary

    2014-10-01

    This paper reports the first trial of Lot Quality Assurance Sampling (LQAS) assessing associations between access to LQAS data and subsequent improvements in district programming. This trial concerns India's approach to addressing an increase in malaria-attributable deaths by training community health workers to diagnose, treat and prevent malaria, while using LQAS to monitor sub-district performance and make programme improvements. The Ministry of Health introduced LQAS into four matched high malaria burden districts (Annual Parasite Incidence >5) (N > 5 million). In each sub-district, we sampled four populations in three 6-monthly surveys: households, children <5 years, people with fever in the last 2 weeks and community health workers. In three districts, trained local staff collected, analysed and used data for programme management; in one control district, non-local staff collected data and did not disseminate results. For eight indicators, we calculated the change in proportion from survey one to three and used a Difference-in-Differences test to compare the relative change between intervention and control districts. Coverage increased from survey one to three for 24 of 32 comparisons. Difference-in-Differences tests revealed that intervention districts exhibited significantly greater change in four of six vertical strategies (insecticide treated bed-nets and indoor residual spraying), one of six treatment-seeking behaviours and four of 12 health worker capacity indicators. The control district displayed greater improvement than two intervention districts for one health worker capacity indicator. One district with poor management did not improve. In this study, LQAS results appeared to support district managers to increase coverage in underperforming areas, especially for vertical strategies in the presence of diligent managers. © 2014 The Authors. Tropical Medicine & International Health published by John Wiley & Sons Ltd.

  10. Local Publications.

    Science.gov (United States)

    Wilson, Yvonne; And Others

    1991-01-01

    Includes annotations for 23 local government publications that reflect the main issues confronting local communities, including AIDS, children at risk, homelessness, human rights, and environmental decline. The shift of local problem solving from the federal and state government levels to the local level is briefly discussed. (LRW)

  11. Local formularies

    Science.gov (United States)

    Reynolds, D John M; Fajemisin, Olubunmi; Wilds, Sara

    2012-01-01

    The widespread availability of authoritative guidance on prescribing from a wide variety of international and national bodies calls into question the need for additional local formulary advice. This article describes contemporary local formulary management in the United Kingdom and discusses the areas where local decision making remains valuable. Local formularies can fulfil important roles which justify their continued existence, including ensuring local ownership and acceptance of advice, rapid dissemination of information, responsiveness to local circumstances and service design, sensitivity to local pricing arrangements and close professional links with commissioners, pharmacists and prescribers. PMID:22420709

  12. Plague Prevention

    Science.gov (United States)

    ... Healthcare Professionals Clinicians Public Health Officials Veterinarians Prevention History of Plague Resources FAQ Prevention Recommend on Facebook Tweet Share Compartir Reduce rodent habitat around your ...

  13. Local formularies

    OpenAIRE

    Reynolds, D John M; Fajemisin, Olubunmi; Wilds, Sara

    2012-01-01

    The widespread availability of authoritative guidance on prescribing from a wide variety of international and national bodies calls into question the need for additional local formulary advice. This article describes contemporary local formulary management in the United Kingdom and discusses the areas where local decision making remains valuable. Local formularies can fulfil important roles which justify their continued existence, including ensuring local ownership and acceptance of advice, r...

  14. Surveillance for Certain Health Behaviors, Chronic Diseases, and Conditions, Access to Health Care, and Use of Preventive Health Services Among States and Selected Local Areas
- Behavioral Risk Factor Surveillance System, United States, 2012.

    Science.gov (United States)

    Chowdhury, Pranesh P; Mawokomatanda, Tebitha; Xu, Fang; Gamble, Sonya; Flegel, David; Pierannunzi, Carol; Garvin, William; Town, Machell

    2016-04-29

    diseases or conditions, health care access, and use of preventive care services at state and local levels. It will help to identify high-risk populations and to evaluate public health intervention programs and policies designed to reduce morbidity and mortality from chronic disease and injury. State and local health departments and agencies can continue to use BRFSS data to identify populations at high risk for unhealthy behaviors and chronic diseases or conditions, lack of health care access, and inadequate use of preventive care services. Additionally, states can use the data to design, implement, monitor, and evaluate public health programs and policies at state and local levels.

  15. Local anaesthesia for children

    NARCIS (Netherlands)

    Frankenmolen, F.W.A.; Baart, J.A.; Baart, J.A.; Brand, H.S.

    2017-01-01

    Needless to say, children tend to dread local anaesthesia. The dentist may deal with this in various ways. He/she must win the trust of the child, speak in a manner the child understands, use an injection technique that is effective and does not cause the child any pain and know and prevent

  16. Prevention of postoperative ileus

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2002-01-01

    mediators. We update evidence on the advances in the prevention and treatment on PI. As single interventions, continuous thoracic epidural analgesia with local anesthetics and minimally invasive surgery are the most efficient interventions in the reduction of PI. The effects of pharmacological agents have...

  17. Preventing Addiction.

    Science.gov (United States)

    Moore, Susan Fordney

    The purpose of this paper is to provide the beginning counselor with an overview of prevention concepts. Prevention is a relatively new emphasis in community efforts to stem the rising costs of substance abuse and other high-risk behaviors. The paper discusses agent, host, and environmental prevention models and how they relate to causal theories…

  18. Prevention of Methamphetamine Abuse: Can Existing Evidence Inform Community Prevention?

    Science.gov (United States)

    Birckmayer, Johanna; Fisher, Deborah A.; Holder, Harold D.; Yacoubian, George S.

    2008-01-01

    Little research exists on effective strategies to prevent methamphetamine production, distribution, sales, use, and harm. As a result, prevention practitioners (especially at the local level) have little guidance in selecting potentially effective strategies. This article presents a general causal model of methamphetamine use and harms that…

  19. Prevention: Exercise

    Medline Plus

    Full Text Available ... Steroid Injections Lumbar Zygapophysical (Facet) Joint Injections PREVENTION Lifestyle Choices 10 Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen ...

  20. Prevention: Exercise

    Medline Plus

    Full Text Available ... Injections PREVENTION Lifestyle Choices 10 Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! Stretching/Flexibility Aerobic Exercise ...

  1. Prevention: Exercise

    Medline Plus

    Full Text Available ... Watchful Waiting and Education Injection Treatments for Spinal Pain Epidural Steroid Injections Lumbar Zygapophysical (Facet) Joint Injections PREVENTION Lifestyle Choices 10 ...

  2. Local food:

    DEFF Research Database (Denmark)

    Sundbo, Donna Isabella Caroline

    2013-01-01

    as expressed by a group of Danish providers and consumers is empirically investigated through interviews, observation and surveys. From this, qualitative and quantitative data are generated, the analysis of which shows how varied perceptions of local food are. The elements of which the perceptions consist......Recently there has been more focus on food in general and local food in particular. But what is local food? And what are the perceptions of this concept according to theory and to providers and consumers of local food? This article first summarises and compares three different theoretical...... frequently mentioned than properties of the production process. Providers emphasise social properties of the product more often than consumers, and consumers emphasise physical properties of the product more often than providers. Inversely, providers emphasise physical properties of production more than...

  3. Investigation of photon-magnetic therapy efficacy in prevention and treatment of experimental local radiation skin lesions. Communication 1. The peculiarities of the course of radiation dermatitis in rats at spontaneous healing and at application of photon-magnetic therapy

    International Nuclear Information System (INIS)

    Syimonova, L.Yi.; Byilogurova, L.V.; Gertman, V.Z.; Kurov, O.M.

    2012-01-01

    Local x-ray exposure of the rats at a dose of 50.0 Gy caused development of radiation dermatitis with imperfect skin healing with scars and incomplete restoration of the fleece as a consequence. Administration of photon-magnetic therapy positively influenced healing of skin radiation lesions in locally irradiated animals

  4. Poison Prevention

    Science.gov (United States)

    ... Prevention Listen Español Text Size Email Print Share Poison Prevention Page Content Article Body Post the Poison Help number 1-800-222-1222 on the ... or empty container of a toxic substance, call Poison Help immediately. More than a million American children ...

  5. Desarrollo local

    Directory of Open Access Journals (Sweden)

    Luciano Palmitesta

    2001-12-01

    Full Text Available Tras explicar la génesis del concepto de desarrollo y a quien se le aplica la necesidad de desarrollarse, el autor de este ensayo hace un recorrido por las escuelas más representativas de pensamiento sobre el tema. A continuación, entra a reflexionar el concepto de lo local y de sociedad local y sus elementos. En la segunda parte, se analiza la Economía Local y se hace un intento de aplicar esta teoría a la realidad nicaragüense. En esta parte se examinan las diferentes formas empresariales más comunes en Nicaragua. Igualmente, se estudian las dificultades y ventajas de este tipo de empresas en un mundo globalizado y se plantean algunos posibles mecanismos para afrontar los problemas. El trabajo cierra con algunas breves conclusiones.

  6. Locals Collection

    Directory of Open Access Journals (Sweden)

    Stephen Hastings-King

    2010-03-01

    Full Text Available A locals collection is a set of parameters that are used to delimit data-mining operations. This piece uses a collection of locals from around Essex Massachusetts to shape and delimit an interrogation of post-reality in contemporary America. It explores the notion of crisis, the possibility of a crisis of empire that may or may not emerge in a media-space that does not allow crisis of empire to be mentioned and relations this maybe-crisis to the various levels of economic dysfunction that have become evident since late 2008. But mostly this piece explores ways in which particular stories about particular people do and do not link/link to these larger-scale narratives. This is the first of a potential series of locals collections that will mine the American post-real.

  7. Preventive analgesia

    DEFF Research Database (Denmark)

    Dahl, Jørgen B; Kehlet, Henrik

    2011-01-01

    This paper will discuss the concepts of pre-emptive and preventive analgesia in acute and persistent postsurgical pain, based on the most recent experimental and clinical literature, with a special focus on injury-induced central sensitization and the development from acute to chronic pain. Recent...... of preventive analgesia for persistent postoperative pain are promising. However, clinicians must be aware of the demands for improved design of their clinical studies in order to get more conclusive answers regarding the different avenues for intervention. Summary: The concept of preventive analgesia is still...

  8. Net Locality

    DEFF Research Database (Denmark)

    de Souza e Silva, Adriana Araujo; Gordon, Eric

    , to location-based social networks and games, such as Foursquare and facebook. Warns of the threats these technologies, such as data surveillance, present to our sense of privacy, while also outlining the opportunities for pro-social developments. Provides a theory of the web in the context of the history......Provides an introduction to the new theory of Net Locality and the profound effect on individuals and societies when everything is located or locatable. Describes net locality as an emerging form of location awareness central to all aspects of digital media, from mobile phones, to Google Maps...

  9. Municipal water pollution prevention program

    International Nuclear Information System (INIS)

    1991-03-01

    EPA believes that the most effective and equitable means of assuring viability of this infrastructure is through environmentally preferred pollution prevention approaches especially through application of Municipal Water Pollution Prevention (MWPP). These approaches may enhance worker safety, improve the usability of sludge, increase the ability for local community expansion, and reduce operation and compliance costs. State-based municipal pollution prevention programs focus attention on a series of actions to prevent pollution in advance rather than taking more expensive corrective actions. MWPP encourages resource conservation to reduce water and energy use, appropriate pricing, toxicity reductions at the source, BOD reductions, recycling, proper treatment of wastes, and beneficial uses of sludge

  10. Prevention: Exercise

    Medline Plus

    Full Text Available ... Exercise Strength Training for the Elderly Other Back Pack Safety Pregnancy and Back Pain Preventing Osteoporosis Back ... in very slightly. Hold a ball directly in front of you. Keep your abdominal muscles tight and ...

  11. Prevention: Exercise

    Medline Plus

    Full Text Available ... Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! Stretching/Flexibility Aerobic ... Strength Training for the Elderly Other Back Pack Safety Pregnancy and Back Pain Preventing Osteoporosis Back Pain ...

  12. Prevent Shingles

    Science.gov (United States)

    ... Submit What's this? Submit Button Past Emails Prevent Shingles Language: English (US) Español (Spanish) Recommend on Facebook ... that can result in vision loss. Older Adults & Shingles As you get older, you are more likely ...

  13. Prevention: Exercise

    Medline Plus

    Full Text Available ... Epidural Steroid Injections Lumbar Zygapophysical (Facet) Joint Injections PREVENTION Lifestyle Choices 10 Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! ...

  14. Prevention: Exercise

    Medline Plus

    Full Text Available ... and Education Injection Treatments for Spinal Pain Epidural Steroid Injections Lumbar Zygapophysical (Facet) Joint Injections PREVENTION Lifestyle ... Z Spine Specialists Videos 9 for Spine Epidural Steroid Injections Exercise: The Backbone of Spine Treatment Spondylolisthesis ...

  15. Prevention: Exercise

    Medline Plus

    Full Text Available ... A SPECIALIST Prevention Strengthening Exercise Committee Exercise Committee Core Strengthening Many popular forms of exercise focus on ... acute pain, you should stop doing it. Transverse Core Strengthening This strengthens the muscles that cross from ...

  16. Prevention: Exercise

    Medline Plus

    Full Text Available ... Lumbar Zygapophysical (Facet) Joint Injections PREVENTION Lifestyle Choices 10 Tips for a Healthy Back Smoking Weight Patient ... the floor; rotate from side to side. Repeat 10 times. Check with your physician; if you are ...

  17. Prevention: Exercise

    Medline Plus

    Full Text Available ... Pregnancy and Back Pain Preventing Osteoporosis Back Pain Basics Book RESOURCES Patient ... popular forms of exercise focus on core strengthening, or building the muscles that provide support for your body. Pilates, yoga and martial arts ...

  18. Local Content

    CSIR Research Space (South Africa)

    Gibberd, Jeremy

    2016-10-01

    Full Text Available , 1997; Qiu & Tao, 2001; Corkin, 2012; Warner, 2011; Stephenson, 2013). Local content is also seen a way of improving national sustainability performance and developing greener buildings (Olivier et al, 2016; van Reneen, 2014; Gibberd, 2002). As a result...

  19. HIV Prevention

    Centers for Disease Control (CDC) Podcasts

    2012-02-01

    Dr. Kevin Fenton, Director of CDC’s National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, talks about steps people can take to protect their health from HIV.  Created: 2/1/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 2/1/2012.

  20. Local supertwistors

    International Nuclear Information System (INIS)

    Merkulov, S.A.

    1987-01-01

    Geometry of local supertwistors is investigated. It is proved that the Yang-Mills equations for the introduced ansatz for supertwistor connection are equivalent to free bach equations, describing the dynamics of N=1 conformal supergravity. Analogous interpretation of the dynamics of N=1 conformal supergravity coupled to a vector superfield is proposed. It is proved that any complex conformally right or left flat superspace automatically satisfies the Bach equations

  1. Local supertwistors

    International Nuclear Information System (INIS)

    Merkulov, S.A.

    1987-01-01

    The geometry of local supertwistors is investigated. An ansatz on the form of the supertwistor superconnection is introduced. Because of this restriction on the form of such a superconnection the Yang-Mills equations for the superconnection turn out to be equivalent to the free Bach equations describing the dynamics of simple conformal supergravity. It is shown that the equations of motion of conformal supergravity interacting with a vector superfield admit an analogous interpretation. It is proved that an arbitrary conformally right-flat or left-flat superspace is automatically a solution of the Bach equations

  2. Bullying Prevention

    Science.gov (United States)

    Kemp, Patrice

    2016-01-01

    The focus of the milestone project is to focus on bridging the gap of bullying and classroom instruction methods. There has to be a defined expectations and level of accountability that has to be defined when supporting and implementing a plan linked to bullying prevention. All individuals involved in the student's learning have to be aware of…

  3. Prevention: Exercise

    Medline Plus

    Full Text Available ... Strengthen Your Core! Stretching/Flexibility Aerobic Exercise Cervical Exercise Strength Training for the Elderly Other Back Pack Safety Pregnancy and Back Pain Preventing Osteoporosis Back Pain Basics Book RESOURCES ... The Backbone of Spine Treatment Spondylolisthesis BLOG FIND ...

  4. Prevent Pneumonia

    Centers for Disease Control (CDC) Podcasts

    2015-08-06

    CDC’s Matthew Westercamp explains what pneumonia is, its symptoms, and how to prevent it.  Created: 8/6/2015 by National Center for Immunization and Respiratory Diseases (NCIRD), Division of Bacterial Diseases (DBD), Respiratory Diseases Branch (RDB).   Date Released: 8/6/2015.

  5. HIV Prevention

    Science.gov (United States)

    ... Abroad Treatment Basic Statistics Get Tested Find an HIV testing site near you. Enter ZIP code or city Follow HIV/AIDS CDC HIV CDC HIV/AIDS See RSS | ... Collapse All Is abstinence the only 100% effective HIV prevention option? Yes. Abstinence means not having oral, ...

  6. Prevention: Exercise

    Medline Plus

    Full Text Available ... Information Feature Articles Patient Q&A Success Stories Definitions Anatomy of the Spine Definitions A-Z Spine Specialists Videos 9 for Spine Epidural Steroid Injections Exercise: The Backbone of Spine Treatment Spondylolisthesis BLOG FIND A SPECIALIST Prevention ...

  7. Local supercluster

    International Nuclear Information System (INIS)

    Tully, R.B.

    1982-01-01

    An attempt is made to illustrate the three-dimensional distribution of nearby galaxies. There is an evident overdensity of galaxies in the north galactic hemisphere that has been called the Local Supercluster. It is argued that this system comprises two distinct components: a disk component with 60% of the luminous galaxies, and a halo component with 40% of the luminous galaxies. With regard to the halo component (i) almost all luminous galaxies are associated with only a small number of clouds, (ii) as a consequence, most of the volume off the disk of the Local Supercluster is empty, (iii) the clouds in the halo are sufficiently separated from the disk so that the two-component distinction seems warranted, and (iv) at least the more prominent clouds in the halo seem to be prolate structures with their long axes directed toward the Virgo Cluster. This elongated structure may be attributed to tidal effects that were important and the epoch of the formation of the halo clouds. A tentative limit for the data of the epoch is z< or approx. =8

  8. Travel health prevention.

    Science.gov (United States)

    Korzeniewski, Krzysztof

    All around the world there has been a rapid growth in the number of international travels. According to the World Tourism Organisation the number of international tourist arrivals reached 1,235 billion in 2016 and continues to grow at a high rate. This has been much due to the development of air transport (including low-cost airlines), increasingly common economic migration, a growing number of travellers visiting friends and relatives, and an increase in medical tourism. With tropical destinations becoming increasingly popular among travellers, doctors have seen a rising number of patients who seek medical advice on health risks prevalent in hot countries and health prevention measures to be taken in tropical destinations, especially where sanitation is poor. The risk for developing a medical condition while staying abroad depends on a variety of factors, including the traveller's general health condition, health prevention measures taken before or during travel (vaccinations, antimalarial chemoprophylaxis, health precautions during air, road and sea travel, proper acclimatisation, prevention of heat injuries, protection against local flora and fauna, personal hygiene, water, food and feeding hygiene), as well as the prevalence of health risk factors in a given location. Health prevention is a precondition for safe travel and maintaining good physical health; in the era of a rapid growth in international tourism it has become of key importance for all travellers.

  9. Local Sustainability

    International Nuclear Information System (INIS)

    Carrizosa Umana, Julio

    1998-01-01

    The current polemic about the possibilities of sustainable development has led to a renovated interest for the topic of the sustainability of the communities and the local sustainability. In front of the global sustainability whose conditions have been exposed by systemic ecologists and for macro economists, the sustainability of specific places arises in the planet whose conditions are object of study of the ecology of landscapes, of the ecological economy, of the cultural anthropology, of the environmental sociology and naturally, of the integral environmentalism. In this discussion the Colombian case charges unusual interest to be one of the few countries of Latin America, where a very dense net of municipalities exists, each one with its urban helmet and with a position and some functions defined by the political constitution of the nation. This net of municipalities and of urban helmets it also constitutes net of alternative to the current macro-cephalic situation. As well as Bogota grew, in a hundred years, of less than a hundred thousand inhabitants to six million inhabitants, each one of these municipalities contains a potential of growth that depends on the characteristics of its ecological, social, economic and politic sustainability

  10. Allergy prevention.

    Science.gov (United States)

    Muche-Borowski, Cathleen; Kopp, Matthias; Reese, Imke; Sitter, Helmut; Werfel, Thomas; Schäfer, Torsten

    2010-09-01

    The further increase of allergies in industrialized countries demands evidence-based measures of primary prevention. The recommendations as published in the guideline of 2004 were updated and consented on the basis of a systematic literature search. Evidence from the period February 2003-May 2008 was searched in the electronic databases Cochrane and MEDLINE as well as in reference lists of recent reviews and by contacting experts. The retrieved citations were screened for relevance first by title and abstract and in a second step as full paper. Levels of evidence were assigned to each included study and the methodological quality of the studies was assessed as high or low. Finally the revised recommendations were formally consented (nominal group process) by representatives of relevant societies and organizations including a self-help group. Of originally 4556 hits, 217 studies (4 Cochrane Reviews, 14 meta-analyses, 19 randomized controlled trials, 135 cohort and 45 case-control studies) were included and critically appraised. Grossly unchanged remained the recommendations on avoiding environmental tobacco smoke, breast-feeding over 4 months (alternatively hypoallergenic formulas for children at risk), avoiding a mold-promoting indoor climate, vaccination according to current recommendations, and avoidance of furry pets (especially cats) in children at risk. The recommendation on reducing the house dust mite allergen exposure as a measure of primary prevention was omitted and the impact of a delayed introduction of supplementary food was reduced. New recommendations were adopted concerning fish consumption (during pregnancy / breast-feeding and as supplementary food in the first year), avoidance of overweight, and reducing the exposure to indoor and outdoor air pollutants. The revision of this guideline on a profound evidence basis led to (1) a confirmation of existing recommendations, (2) substantial revisions, and (3) new recommendations. Thereby it is possible

  11. Farm Fresh Foods for Healthy Kids (F3HK): An innovative community supported agriculture intervention to prevent childhood obesity in low-income families and strengthen local agricultural economies.

    Science.gov (United States)

    Seguin, Rebecca A; Morgan, Emily H; Hanson, Karla L; Ammerman, Alice S; Jilcott Pitts, Stephanie B; Kolodinsky, Jane; Sitaker, Marilyn; Becot, Florence A; Connor, Leah M; Garner, Jennifer A; McGuirt, Jared T

    2017-04-08

    Childhood obesity persists in the United States and is associated with serious health problems. Higher rates of obesity among children from disadvantaged households may be, in part, attributable to disparities in access to healthy foods such as fruits and vegetables. Community supported agriculture can improve access to and consumption of fresh produce, but the upfront payment structure, logistical barriers, and unfamiliarity with produce items may inhibit participation by low-income families. The aim of this project is to assess the impact of subsidized, or "cost-offset," community supported agriculture participation coupled with tailored nutrition education for low-income families with children. The Farm Fresh Foods for Healthy Kids community-based, randomized intervention trial will build on formative and longitudinal research to examine the impact of cost-offset community supported agriculture on diet and other health behaviors as well as the economic impacts on local economies. The intervention will involve reduced-price community supported agriculture shares which can be paid for on a weekly basis, nine skill-based and seasonally-tailored healthy eating classes, and the provision of basic kitchen tools. Low income families with at least one child aged 2-12 years will be recruited to join existing community supported agriculture programs in New York, North Carolina, Vermont, and Washington. In each program, families will be randomized 1:1 to intervention or delayed intervention groups. Data will be collected at baseline, and in the fall and spring for 3 years. The primary outcomes are children's intake of fruits and vegetables and foods high in sugar and/or (solid) fat, as well as diet quality; secondary outcomes include physical, behavioral, psychosocial, and environmental variables. Cost-effectiveness and economic impact at the farm and community levels also will be assessed. This integrated project will provide important information and contribute to the

  12. Farm Fresh Foods for Healthy Kids (F3HK: An innovative community supported agriculture intervention to prevent childhood obesity in low-income families and strengthen local agricultural economies

    Directory of Open Access Journals (Sweden)

    Rebecca A. Seguin

    2017-04-01

    Full Text Available Abstract Background Childhood obesity persists in the United States and is associated with serious health problems. Higher rates of obesity among children from disadvantaged households may be, in part, attributable to disparities in access to healthy foods such as fruits and vegetables. Community supported agriculture can improve access to and consumption of fresh produce, but the upfront payment structure, logistical barriers, and unfamiliarity with produce items may inhibit participation by low-income families. The aim of this project is to assess the impact of subsidized, or “cost-offset,” community supported agriculture participation coupled with tailored nutrition education for low-income families with children. Methods/design The Farm Fresh Foods for Healthy Kids community-based, randomized intervention trial will build on formative and longitudinal research to examine the impact of cost-offset community supported agriculture on diet and other health behaviors as well as the economic impacts on local economies. The intervention will involve reduced-price community supported agriculture shares which can be paid for on a weekly basis, nine skill-based and seasonally-tailored healthy eating classes, and the provision of basic kitchen tools. Low income families with at least one child aged 2–12 years will be recruited to join existing community supported agriculture programs in New York, North Carolina, Vermont, and Washington. In each program, families will be randomized 1:1 to intervention or delayed intervention groups. Data will be collected at baseline, and in the fall and spring for 3 years. The primary outcomes are children’s intake of fruits and vegetables and foods high in sugar and/or (solid fat, as well as diet quality; secondary outcomes include physical, behavioral, psychosocial, and environmental variables. Cost-effectiveness and economic impact at the farm and community levels also will be assessed. Discussion This

  13. Local Foods, Local Places Summary Reports

    Science.gov (United States)

    These summary reports describe Local Foods, Local Places projects in communities across the country, including farmers markets, cooperatives, community gardens, and other food-related enterprises that can boost local economies and drive revitalization.

  14. Quantum Locality?

    Energy Technology Data Exchange (ETDEWEB)

    Stapp, Henry

    2011-11-10

    vagaries that he cites do not upset the proof in question. It is show here in detail why the precise statement of this theorem justifies the specified application of CQT. It is also shown, in response to his challenge, why a putative proof of locality that he has proposed is not valid.

  15. Local Dynamic Stability Associated with Load Carrying

    Directory of Open Access Journals (Sweden)

    Jian Liu

    2013-03-01

    Conclusion: Current study confirmed the sensitivity of local dynamic stability measure in load carrying situation. It was concluded that load carrying tasks were associated with declined local dynamic stability, which may result in increased risk of fall accident. This finding has implications in preventing fall accidents associated with occupational load carrying.

  16. GIS, Pollution Prevention and Public Health

    Science.gov (United States)

    Using examples of preventing pollution and reducing risk of exposure to communities, this guide answers basic interest and start-up questions, addresses benefits and limitations and illustrates the value of GIS for local health departments.

  17. Rotating preventers

    International Nuclear Information System (INIS)

    Tangedahl, M.J.; Stone, C.R.

    1992-01-01

    This paper reports that recent changes in the oil and gas industry and ongoing developments in horizontal and underbalanced drilling necessitated development of a better rotating head. A new device called the rotating blowout preventer (RBOP) was developed by Seal-Tech. It is designed to replace the conventional rotating control head on top of BOP stacks and allows drilling operations to continue even on live (underbalanced) wells. Its low wear characteristics and high working pressure (1,500 psi) allow drilling rig crews to drill safely in slightly underbalanced conditions or handle severe well control problems during the time required to actuate other BOPs in the stack. Drilling with a RBOP allows wellbores to be completely closed in tat the drill floor rather than open as with conventional BOPs

  18. Treating and Preventing Burns

    Science.gov (United States)

    ... Healthy Living Healthy Living Healthy Living Nutrition Fitness Sports Oral Health Emotional Wellness Growing Healthy Sleep Safety & Prevention Safety & Prevention Safety and Prevention Immunizations At Home ...

  19. Relapse prevention.

    Science.gov (United States)

    Hall, S M; Wasserman, D A; Havassy, B E

    1991-01-01

    Although knowledge about relapse prevention is still at an early stage, the extant data highlight the importance of several constructs. 1. Motivation for abstinence remains central. The construct itself is often clouded because of its association with mystical notions such as willpower and self-control. We know that manipulation of environmental events can increase motivation. These interventions are effective, however, only as long as the contingencies are in effect. We need to develop and evaluate strategies for transferring contingency management to the natural environment, that is, to institutions and groups that can perpetuate them for the long term. Also, clarification of the kinds of abstinence goals needed to prevent relapse is important. 2. Coping skills have been studied by several investigators, but research on these, except for job-finding skills, is not encouraging. The skills usually taught may be too basic. Skills training oriented to complex targets, such as building nondrug-using networks, may be useful and should be further explored. 3. Social support is clearly important, yet we do not know how best to use it to promote abstinence. The little research available suggests that both familial and nonfamilial systems should be mobilized. We need to define abstinence-promoting supportive behaviors, identify and engage important support systems in treatment, and help patients expand their nondrug-using contacts. 4. Negative affect may be causally related to relapse. We need to continue efforts to identify dysphoric patients and develop interventions to ameliorate dysphoria concurrent with drug abuse treatment (cf. Zweben and Smith 1989). 5. Drug cue reactivity and extinction to drug cues have been demonstrated in the laboratory. What is needed in this promising line of research are (1) investigation of cues and cue-reactivity phenomena in the natural environment or in conditions closely mimicking that environment and (2) extinction methods that transfer

  20. Polio and Prevention

    Science.gov (United States)

    ... Photo Collections Videos Polio Today → Polio + Prevention Polio + Prevention Polio and prevention Polio is a crippling and ... a child for life. Learn more about polio + prevention The Virus The Vaccines The Communities Related resources ...

  1. Diabetes Prevention Program (DPP)

    Science.gov (United States)

    ... Recruiting Patients & Families Consortia, Networks & Centers Reports & Planning Diabetes Prevention Program (DPP) The NIDDK-sponsored Diabetes Prevention ... Diabetes Prevention Program for those who are eligible. Diabetes Prevention Program (DPP) DPP Goal The DPP looked ...

  2. FOOD ALLERGY PREVENTION IN INFANCY

    Directory of Open Access Journals (Sweden)

    S.G. Makarova

    2006-01-01

    Full Text Available The article deals with new data about food tolerance induction among the children, belonging to the high risk groups disposed to atopy. Authors show the role of gut microflora in formation of child immune system, effect of breast feeding on activation of local immune response, growth stimulation of bifid bacteria and lactic acid bacilli. The present work gives the randomized research findings, which confirm the effectiveness of prolonged breast feeding, use of highly or partially hydrolyzed mixtures and timely introduction of supplemental feeding in food allergy prevention.Key words: prevention, food allergy, children, breast feeding, hypo allergic mixtures, milk protein hydrolysates, supplemental feeding, gut microflora, probiotics.

  3. Preventing Informal Urban Development

    DEFF Research Database (Denmark)

    Enemark, Stig; McLaren, Robin

    2008-01-01

    . This is directly linked to citizen participation in the process of land use control. Decentralisation should aim to combine responsibility for decision making with accountability for financial, social, and environmental consequences. Decentralisation requires access to appropriate quality of land information......, addresses the main issue of how to prevent informal urban development, especially through the use of adequate and sustainable means of land use control and good governance. Three key means are addressed: Decentralisation: There is a need to separate central policy/regulation making and local decision making......The issue of informal development was discussed in details at the joint FIG Com 3 and UNECE/WPLA workshop in Sounio, Greece, March 2007. Emphasis was given to the scale of the problem in Southern and Eastern Europe and to means of legalising such informal urban development. This paper, instead...

  4. Toxicity and allergy to local anesthesia.

    Science.gov (United States)

    Chen, A H

    1998-09-01

    Considering the amount of local anesthetic administered on a daily basis, dental professionals must be familiar with the factors that influence the dose and type of local anesthetic that induces a toxic or allergic reaction. In addition to the route and rate of administration, the patient's physical condition and health may also influence the dose of local anesthetic that could be safely administered. This article reviews the different causes of local anesthesia toxicity and allergy. With prevention and early recognition of the warning signs, poor prognosis can be avoided.

  5. Local duality for 2-dimensional local ring

    Indian Academy of Sciences (India)

    We prove a local duality for some schemes associated to a 2-dimensional complete local ring whose residue field is an -dimensional local field in the sense of Kato–Parshin. Our results generalize the Saito works in the case =0 and are applied to study the Bloch–Ogus complex for such rings in various cases.

  6. Local Stereo Matching Using Adaptive Local Segmentation

    NARCIS (Netherlands)

    Damjanovic, S.; van der Heijden, Ferdinand; Spreeuwers, Lieuwe Jan

    We propose a new dense local stereo matching framework for gray-level images based on an adaptive local segmentation using a dynamic threshold. We define a new validity domain of the fronto-parallel assumption based on the local intensity variations in the 4-neighborhood of the matching pixel. The

  7. ED navigators prevent unnecessary admissions.

    Science.gov (United States)

    2012-02-01

    RN Navigators in the emergency department at Montefiore Medical Center work with social workers to prevent unnecessary admissions. Program targets the homeless and patients with tenuous living situations. CMs work with the emergency department staff to identify patients who don't meet admission criteria but can't be safely discharged. The hospital collaborates with a local housing assistance agency which sends a van to transport appropriate patients to a shelter.

  8. Locally Finite Root Supersystems

    OpenAIRE

    Yousofzadeh, Malihe

    2013-01-01

    We introduce the notion of locally finite root supersystems as a generalization of both locally finite root systems and generalized root systems. We classify irreducible locally finite root supersystems.

  9. VT Certified Local Governments

    Data.gov (United States)

    Vermont Center for Geographic Information — Vermont established its Certified Local Government (CLG) program in 1985 to better help local governments integrate historic preservation concerns with planning and...

  10. Stomach (Gastric) Cancer Prevention

    Science.gov (United States)

    ... likely as white men to die from stomach cancer. Stomach Cancer Prevention Key Points Avoiding risk factors and increasing ... factors and increasing protective factors may help prevent stomach cancer. Avoiding cancer risk factors may help prevent certain ...

  11. [AIDS prevention in Germany].

    Science.gov (United States)

    Pott, E

    2007-04-01

    In 1987 the national AIDS prevention campaign "Gib AIDS keine Chance" (Don't give AIDS a chance) was started in Germany. After a very difficult and controversial political debate about a probably successful response to AIDS, in the end a political decision was made in favour of the implementation of a long term "social learning strategy". Thus, since then the Bundeszentrale für gesundheitliche Aufklärung (Federal Centre for Health Education, BZgA) has been running the campaign on behalf of the Federal Ministry of Health. The result of this prevention program is a low rate of infections. In Germany there were 2600 newly diagnosed infections in 2005: 59 % in homosexual men, 16 % by heterosexual contacts, 17 % in people from high prevalence countries and 7 % in i.v. drug users. In comparison to the international situation Germany has a relatively low HIV-prevalence even nowadays. However, Germany has also been confronted with an increasing number of newly diagnosed infections in the last few years. When the prevention program was started it was very important to build new structures for a successful implementation of the campaign. That meant for instance to build up an effective infrastructure for cooperation between the governmental and the nongovernmental sector, including organising the coordinated action among the partners at the federal, regional and local levels. Likewise, international networking was of great importance. A key element, relevant for the success of the campaign was the close cooperation at the federal level between the BZgA and the Deutsche AIDS Hilfe (German AIDS Help, DAH), to combine the highreach intervention in low-prevalence populations with intensive interventions for high prevalence groups. An effective national AIDS prevention campaign must reach the whole population; inform the public about the main risks of infection, about methods of protection and about what is not infectious. Moreover groups with a higher level of risk of

  12. Local duality for 2-dimensional local ring

    Indian Academy of Sciences (India)

    dimensional complete local ring whose residue field is an n-dimensional local field in the sense of. Kato–Parshin. Our results generalize the Saito works in the case n = 0 and are applied to study the Bloch–Ogus complex for such rings in various cases.

  13. Local food and tourism

    DEFF Research Database (Denmark)

    Boesen, Morten; Sundbo, Donna; Sundbo, Jon

    2017-01-01

    This article investigates the question: Why local food networks succeed or fail in collaborating with local tourism actors to create more tourism based on local food? The article focuses on entrepreneurial local food networks and their collaboration with local tourism actors. Emphasis...... is on the actions and attitude logics of local food networks and tourism actors, and whether their respective logics fit as a factor to explain why or why not development of local food concepts lead to increased local tourism. Six local food networks and their collaboration with local tourism actors are studied...... by using observation supplemented with other qualitative methods. Analysis of these networks reveals that successful collaboration is characterised by the food networks and tourism actors having at least one logic in common. The fitting logics that lead to success are primarily celebrity and civic logics...

  14. Defining local food

    DEFF Research Database (Denmark)

    Eriksen, Safania Normann

    2013-01-01

    Despite evolving local food research, there is no consistent definition of “local food.” Various understandings are utilized, which have resulted in a diverse landscape of meaning. The main purpose of this paper is to examine how researchers within the local food systems literature define local...... food, and how these definitions can be used as a starting point to identify a new taxonomy of local food based on three domains of proximity....

  15. Securing Localization With Hidden and Mobile Base Stations

    DEFF Research Database (Denmark)

    Capkun, Srdjan; Srivastava, Mani; Cagalj, Mario

    2006-01-01

    Until recently, the problem of localization in wireless networks has been mainly studied in a nonadversarial setting. Only recently, a number of solutions have been proposed that aim to detect and prevent attacks on localization systems. In this work, we propose a new approach to secure...... and infrastructure-centric localization schemes. We further show how this approach can be applied to secure localization in sensor networks....

  16. "AN OUNCE OF PREVENTION..."

    Science.gov (United States)

    HASELKORN, FLORENCE

    PREVENTION AS FUNCTION, VALUE ISSUE, CONCEPTUAL SHORTCOMING, AND PRACTICE IS DISCUSSED AND RELATED TO EDUCATIONAL TASK. PREVENTION AS FUNCTION IS GENERATED BY OUR VALUE PREMISES. IN SEEKING TO PREVENT SOME FORMS OF SOCIAL DYSFUNCTION, WE MAY BE PERPETUATING OTHERS. THE CONCEPT OF PREVENTION IS AMBIGUOUS. CRUCIAL CONCEPTUAL ISSUES INCLUDE THE…

  17. New model. Local financing for local energy

    International Nuclear Information System (INIS)

    Detroy, Florent

    2015-01-01

    While evoking the case of the VMH Energies company in the Poitou-Charentes region, and indicating the difference between France and Germany in terms of wind and photovoltaic energy production potential, of number of existing local companies, and of citizen-based funding, this article shows that renewable energies could put the energy production financing in France into question again, with a more important participation of local communities and of their inhabitants. The author describes how the law on energy transition makes this possible, notably with the strengthening of citizen participation. The author evokes some French local experiments and the case of Germany where this participation is already very much developed

  18. [Prevention of dementia].

    Science.gov (United States)

    Urakami, Katsuya

    2016-03-01

    The dementia prevention consists of three steps, primary prevention of dementia is to prevent from normal and mild cognitive impairment to dementia, secondary prevention is early detection and early treatment of dementia, and tertiary prevention is three stages of progress prevention of dementia. Primary prevention of dementia had been considered impossible until recently, but potential scientific evidence has been shown recently. The fact that 4.62 million people are person with dementia and 400 million people are person with mild cognitive impairment are considered to be urgent problem and we must intend to perform dementia prevention from primary to tertiary prevention thoroughly. We perform dementia screening using touch panel type computer and we recommend person with mild cognitive impairment to join dementia prevention classroom. Therefore, we can prevent progression from mild cognitive impairment to dementia (primary prevention). Early diagnosis and introduction to the specialized medical institution are needed if you find early stage of dementia and treat early (secondary prevention). To prevent progression by the appropriate drug treatment and care for dementia is required (tertiary prevention).

  19. Locally analytic vectors in representations of locally

    CERN Document Server

    Emerton, Matthew J

    2017-01-01

    The goal of this memoir is to provide the foundations for the locally analytic representation theory that is required in three of the author's other papers on this topic. In the course of writing those papers the author found it useful to adopt a particular point of view on locally analytic representation theory: namely, regarding a locally analytic representation as being the inductive limit of its subspaces of analytic vectors (of various "radii of analyticity"). The author uses the analysis of these subspaces as one of the basic tools in his study of such representations. Thus in this memoir he presents a development of locally analytic representation theory built around this point of view. The author has made a deliberate effort to keep the exposition reasonably self-contained and hopes that this will be of some benefit to the reader.

  20. Local anesthetic systemic toxicity: Continuing Professional Development.

    Science.gov (United States)

    El-Boghdadly, Kariem; Chin, Ki Jinn

    2016-03-01

    Regional anesthesia is enjoying a renaissance due in part to the advent of ultrasound guidance and the development of new techniques such as tissue plane blocks and local infiltration analgesia. The purpose of this Continuing Professional Development module is to provide practitioners with an understanding of the current state of knowledge surrounding local anesthetic systemic toxicity (LAST) in order to help them prevent and manage this complication more effectively. The causes of LAST are multifactorial, but recognized risks include patient factors, drug doses, pharmacokinetics, and choice of regional anesthetic technique. Local anesthetic systemic toxicity produces a biphasic course of clinical events that generally begin with central nervous system excitation followed by inhibition. At the same time, it causes cardiovascular compromise due to dysrhythmias, myocardial depression, and reduced systemic vascular resistance. Clinical presentation can be highly variable, however, and atypical presentations are not uncommon. Local anesthetic systemic toxicity is prevented by careful choice and dosing of drugs, aspiration before injection, dose fractionation, use of intravascular markers and ultrasound guidance. The management of LAST includes adequate oxygenation and ventilation, seizure termination, maintenance of circulation, and intravenous lipid emulsion therapy. Local anesthetic systemic toxicity is a potentially lethal condition with protean manifestations, and anesthesiologists must understand its risks, prevention, and safe management.

  1. Local duality for 2-dimensional local ring

    Indian Academy of Sciences (India)

    theorem (§31.1 of [12]), B is a quotient of a regular local ring. Hence Spec B admits a dualizing complex. Now, assume in the first step that the residue field of B is separably closed (B is strictly local). Then, for X = Spec B\\{x } and for any l prime to char(A), there is a Poincaré duality theory (Exposé I, Remarque 4.7.17 of [18]).

  2. For establishment on nuclear disaster prevention system

    International Nuclear Information System (INIS)

    Anon.

    2000-01-01

    For increasing requirement of peoples for review of nuclear disaster countermeasure at a chance of the JCO critical accident, the Japanese Government newly established the 'Special Measure Act on Nuclear Disaster Countermeasure', which was enacted on July 16, 2000. The nuclear business relatives such as electric power company and so forth established the Business program on nuclear disaster prevention in nuclear business relatives' after their consultation with local communities at their construction, under their co-operation. Simultaneously, the electric power industry field decided to intend to provide some sufficient countermeasures to incidental formation of nuclear accident such as start of the Co-operative agreement on nuclear disaster prevention among the nuclear business relatives' and so forth. Here were described on nuclear safety and disaster prevention, nuclear disaster prevention systems at the electric power industry field, abstract on 'Business program on nuclear disaster prevention in nuclear business relatives', preparation of technical assistance system for nuclear disaster prevention, executive methods and subjects on nuclear disaster prevention at construction areas, recent business on nuclear disaster prevention at the Nuclear Technical Center, and subjects on establishment of nuclear disaster prevention system. (G.K.)

  3. Integrating Local Public Health Agencies into the Homeland Security Community

    National Research Council Canada - National Science Library

    Reed, Patricia D

    2007-01-01

    After more than seven years of funding through The Centers for Disease Control and Prevention, local public health agencies have made inconsistent progress in fulfilling their Homeland Security objectives...

  4. Translating international HIV treatment guidelines into local priorities in Indonesia

    NARCIS (Netherlands)

    N. Tromp; Prawiranegara, R. (Rozar); Siregar, A. (Adiatma); R. Wisaksana (Rudi); Pinxten, L. (Lucas); Pinxten, J. (Juul); Lesmana Putra, A. (Arry); Kurnia Sunjaya, D. (Deni); Jansen, M. (Maarten); J.A.C. Hontelez (Jan); Maurits, S. (Scott); Maharani, F. (Febrina); Bijlmakers, L. (Leon); R. Baltussen (R.)

    2018-01-01

    textabstractObjective: International guidelines recommend countries to expand antiretroviral therapy (ART) to all HIV-infected individuals and establish local-level priorities in relation to other treatment, prevention and mitigation interventions through fair processes. However, no practical

  5. Local network assessment

    Science.gov (United States)

    Glen, D. V.

    1985-04-01

    Local networks, related standards activities of the Institute of Electrical and Electronics Engineers the American National Standards Institute and other elements are presented. These elements include: (1) technology choices such as topology, transmission media, and access protocols; (2) descriptions of standards for the 802 local area networks (LAN's); high speed local networks (HSLN's) and military specification local networks; and (3) intra- and internetworking using bridges and gateways with protocols Interconnection (OSI) reference model. The convergence of LAN/PBX technology is also described.

  6. Jet lag prevention

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000719.htm Jet lag prevention To use the sharing features on this page, ... Headache Irritability Stomach upset Sore muscles Tips for Prevention Before your trip: Get plenty of rest, eat ...

  7. Research Areas: Prevention

    Science.gov (United States)

    NCI’s prevention research has a broad focus, from identifying environmental and lifestyle factors that influence cancer risk to studying the biology of how cancer develops and studying ways to disseminate prevention interventions.

  8. Marine Pollution Prevention Act

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Marine Pollution Prevention Act of 2008 implements the International Convention for the Prevention of Pollution from Ships, including related Protocols (MARPOL)...

  9. Preventing Type 2 Diabetes

    Science.gov (United States)

    ... Sexual & Urologic Problems Clinical Trials Preventing Type 2 Diabetes Perhaps you have learned that you have a ... I lower my chances of developing type 2 diabetes? Research such as the Diabetes Prevention Program shows ...

  10. Preventing Diabetes Problems

    Science.gov (United States)

    ... Problems Diabetes & Sexual & Urologic Problems Clinical Trials Preventing Diabetes Problems View or Print All Sections Heart Disease & ... prevent or delay sexual and urologic problems. Depression & Diabetes Depression is common among people with a chronic, ...

  11. Statins and Cancer Prevention

    Science.gov (United States)

    ... cell membrane integrity, cell signaling, protein synthesis, and cell cycle progression, all of which are potential areas of intervention to arrest the cancer process. What are the ... at the NCI Division of Cancer Prevention Web site at http://prevention. ...

  12. Preventing food poisoning

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007441.htm Preventing food poisoning To use the sharing features on this page, please enable JavaScript. To prevent food poisoning , take the following steps when preparing food: Carefully ...

  13. Breast Cancer Prevention

    Science.gov (United States)

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Prevention (PDQ®)–Patient Version What is prevention? Go ... from starting. Risk-reducing surgery . General Information About Breast Cancer Key Points Breast cancer is a disease in ...

  14. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... Peer Counseling Blog About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores Adult Injuries Spinal Cord Injury 101 David Chen, MD Preventing ...

  15. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores Adult Injuries Spinal Cord Injury 101 David Chen, MD Preventing Pressure Sores Mary Zeigler, MS Transition from Hospital to ...

  16. Traditional preventive treatment options

    DEFF Research Database (Denmark)

    Longbottom, C; Ekstrand, K; Zero, D

    2009-01-01

    Preventive treatment options can be divided into primary, secondary and tertiary prevention techniques, which can involve patient- or professionally applied methods. These include: oral hygiene (instruction), pit and fissure sealants ('temporary' or 'permanent'), fluoride applications (patient...... options....

  17. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... L Sarah Harrison, OT Anne Bryden, OT The Role of the Social Worker after Spinal Cord Injury ... do to prevent pressure sores? play_arrow What role does diet and hydration play in preventing pressure ...

  18. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... to prevent pressure sores? play_arrow What is “skin tolerance” and how can it be ... play_arrow What role does diet and hydration play in preventing pressure sores among ...

  19. National Suicide Prevention Lifeline

    Science.gov (United States)

    ... Our Crisis Centers Stories of Hope and Recovery Mental Health & Suicide Prevention Glossary Get Involved Participate Our Crisis Centers Social Media Hub Promote National Suicide Prevention Month Providers & Professionals ...

  20. Prevention of gravitational collapse

    International Nuclear Information System (INIS)

    Moffat, J.W.; Taylor, J.G.

    1981-01-01

    We apply a new theory of gravitation to the question of gravitational collapse to show that collapse is prevented in this theory under very reasonable conditions. This result also extends to prevent ultimate collapse of the Universe. (orig.)

  1. Intravenous Therapy: Hazards, Complications and Their Prevention ...

    African Journals Online (AJOL)

    In this review article, the local and systemic complications of intravenous therapy are highlighted and their preventive measures are discussed. Intravenous therapy exposes the patient to numerous hazards and many of them are avoidable, if the health care provider understands the risks involved and acts appropriately and ...

  2. Accident prevention in radiotherapy.

    Science.gov (United States)

    Holmberg, O

    2007-04-01

    In order to prevent accidents in radiotherapy, it is important to learn from accidents that have occurred previously. Lessons learned from a number of accidents are summarised and underlying patterns are looked for in this paper. Accidents can be prevented by applying several safety layers of preventive actions. Categories of these preventive actions are discussed together with specific actions belonging to each category of safety layer.

  3. Accident prevention in radiotherapy

    OpenAIRE

    Holmberg, O

    2007-01-01

    In order to prevent accidents in radiotherapy, it is important to learn from accidents that have occurred previously. Lessons learned from a number of accidents are summarised and underlying patterns are looked for in this paper. Accidents can be prevented by applying several safety layers of preventive actions. Categories of these preventive actions are discussed together with specific actions belonging to each category of safety layer.

  4. Prevention of periodontal diseases.

    Science.gov (United States)

    Dentino, Andrew R; Kassab, Moawia M; Renner, Erica J

    2005-07-01

    The ultimate goal of periodontal disease prevention is to maintain the dentition over a lifetime in a state of health, comfort, and function in an aesthetically pleasing presentation. This article focuses on primary and secondary periodontal disease prevention as they relate to gingivitis and periodontitis. Risk assessment, mechanical plaque control, chemical plaque control, current clinical recommendations for optimal prevention, and future preventive strategies are discussed.

  5. Fall Prevention: Simple Tips to Prevent Falls

    Science.gov (United States)

    ... bars for the shower or tub A sturdy plastic seat for the shower or tub — plus a ... healthy-lifestyle/healthy-aging/in-depth/fall-prevention/art-20047358 . Mayo Clinic Footer Legal Conditions and Terms ...

  6. [Establishing Prevention Reporting in Bavaria - Concept, Implementation and First Results].

    Science.gov (United States)

    Reisig, Veronika; Kuhn, Joseph; Poppe, Franziska; Caselmann, Wolfgang H

    2018-01-01

    Bavaria is currently embarking on the endeavour of building up systematic prevention reporting. Prevention reporting is meant to support the implementation of the Bavarian Prevention Plan and the German Prevention Law and to further the ongoing development in the field of health promotion and health-related prevention in Bavaria. Prevention reporting in Bavaria aims to draw on general health reporting and complement it with specific prevention-related data taking into special consideration the Bavarian Prevention Plan. Particularly, data on prevention-amenable health determinants, prevention interventions, prevention spending and on indicators related to the targets of the Bavarian Prevention Plan are meant to be included. Periodic reporting will allow ongoing monitoring and the observation of trends. The reporting system will encompass shorter publications for the general public as well as more extensive reports for an expert audience. Where possible, data will be reported not only Bavaria wide but also on a smaller regional level to support local action. An extensive stocktaking of prevention and health promotion activities in Bavaria in 2014/2015 as well as a survey of the partner organisations in the Bavarian Prevention Alliance in 2016 presented an overview of the prevention scene in Bavaria. A core indicator set to support the implementation of the Bavarian Prevention Plan was developed in 2016 and a first short data brochure for the public was published. A comprehensive compilation of prevention-related data and a Bavarian prevention report are planned for 2017 and 2018. Like health reporting, prevention reporting, as conceptualised in Bavaria, presents overview data and thus allows a monitoring of prevention. For specific planning or evaluation purposes, it needs to be supplemented by more in-depth analyses. Current challenges include the development of valid, prevention-specific indicators, the generation of an empiric database and the attempt of a

  7. Localized juvenile periodontitis or localized aggressive periodontitis.

    Science.gov (United States)

    Araujo, Maria

    2002-01-01

    In general, the new term "localized aggressive periodontitis" replaces what was previously known as "localized juvenile periodontitis." Similarly, "generalized aggressive periodontitis" replaces what used to be called "generalized juvenile periodontitis." Aggressive periodontitis is a specific type of periodontitis with clearly identifiable clinical and laboratory findings, making it sufficiently different from chronic periodontitis and warranting separate classification. Not all the characteristics must be present to assign a diagnosis or classify the disease. The diagnosis may be based on clinical, radiographic, and historical data, and laboratory testing may not be essential for assigning a diagnosis.

  8. Chickenpox Prevention and Treatment

    Science.gov (United States)

    ... Multimedia Related Links Medline Plus Healthfinder.gov Shingles Prevention & Treatment Language: English Español (Spanish) Recommend on Facebook ... Prescribed by Your Doctor Español: Prevención y tratamiento Prevention The best way to prevent chickenpox is to ...

  9. Prevention IS Care

    Centers for Disease Control (CDC) Podcasts

    2009-03-26

    This podcast provides an overview of the Prevention IS Care campaign, which provides HIV prevention tools for medical care providers to use on a daily basis with patients who are living with HIV.  Created: 3/26/2009 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/26/2009.

  10. Strategies to prevent loneliness

    NARCIS (Netherlands)

    de Jong Gierveld, J.; Fokkema, T.; Sha'ked, A.; Rokach, A.

    2015-01-01

    Prevention is better than cure’. This also applies to loneliness experiences: preventing people from loneliness is better than helping them to reduce their feelings of loneliness through interventions. In this chapter, we argue the necessity of loneliness prevention strategies for handling future

  11. Prevention of Food Poisoning.

    Science.gov (United States)

    Army Quartermaster School, Ft. Lee, VA.

    The programed text provides a single lesson, four-hour, correspondence subcourse on the prevention of food poisoning. It covers the following areas: a definition of food poisoning; chemical food poisoning; biological food poisoning; causes and prevention of trichinosis; six factors controlling bacteria growth; bacterial infection; prevention of…

  12. Cancer risks and prevention

    International Nuclear Information System (INIS)

    Vessey, M.P.; Gray, M.

    1985-01-01

    A series of essays in honour of Sir Richard Doll is presented. Chapters cover the preventability of cancer, geography, smoking, diet, occupation, radiation, infections and immune impairment, exogenous and endogenous hormones, other drugs, prevention through legislation and by education and cancer risks and prevention in the Third World. The chapter on radiation has been indexed separately. (UK)

  13. Sunburn: Treatment and Prevention

    Science.gov (United States)

    ... 12 mos.) Toddler 1-3yrs. Preschool 3-5yrs Grade School 5-12yrs. Teen 12-18yrs. Young Adult 18-21yrs. Healthy Living Healthy Living Healthy Living Nutrition Fitness Sports Oral Health Emotional Wellness Growing Healthy Sleep Safety & Prevention Safety & Prevention Safety and Prevention Immunizations ...

  14. Aging in Sweden: local variation, local control.

    Science.gov (United States)

    Davey, Adam; Malmberg, Bo; Sundström, Gerdt

    2014-08-01

    Aging in Sweden has been uniquely shaped by its history-most notably the long tradition of locally controlled services for older adults. We considered how local variations and local control shape the experience of aging in Sweden and organized the paper into 3 sections. First, we examine aging in Sweden along demography, economy, and housing. Next, we trace the origins and development of the Swedish welfare state to consider formal supports (service provision) and informal supports (caregiving and receipt of care). Finally, we direct researchers to additional data resources for understanding aging in Sweden in greater depth. Sweden was one of the first countries to experience rapid population aging. Quality of life for a majority of older Swedes is high. Local control permits a flexible and adaptive set of services and programs, where emphasis is placed on improving the quality and targeting of services that have already reached a plateau as a function of population and expenditures. © The Author 2013. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. [Prevention of eating disorders].

    Science.gov (United States)

    Papežová, Hana

    2017-01-01

    The quality of the prevention of eating disorders represents in several last decades frequently discussed issue in the context of rapidly changing socio-economic conditions, a significant increase of influence of the media, new technologies and knowledge of risk factors. Primary prevention aims to reduce the risk of developing eating disorders, but secondary and tertiary prevention play the important role as well. Effective and coordinated prevention is still missing. Our experience of international cooperation of the last 20 years led to the development and evaluation of prevention programs. We are describing their fast development and ongoing programs following the new trends recommended by WHO.

  16. Prevention Of Stroke

    Directory of Open Access Journals (Sweden)

    Nagaraja D

    2005-01-01

    Full Text Available Stroke is an important cause for neurological morbidity and mortality. Prevention of ischemic stroke involves identification and prevention of risk factors and optimal use of pharmacotherapy. Risk factors have been classified as modifiable and non-modifiable; control of modifiable factors should prevent stroke occurrence. Stroke prevention has been described at three levels: primary, secondary and tertiary. Prolonged hypertension increases an individual′s risk for developing fatal or nonfatal stroke by three times and its control has been shown to prevent stroke. Diabetes mellitus is an important cause for microangiopathy and predisposes to stroke. Statin trials have shown significant reduction in stroke in those who were treated with statins. Stroke risk can be reduced by avoiding tobacco use, control of obesity and avoiding sedentary life style. Anti platelet medications are effective for secondary prevention of stroke. Educating society regarding modifiable risk factors and optimal use of pharmacotherapy form the cornerstone for the prevention of stroke.

  17. Morphological characterization of local pigs in Ghana | Adjei ...

    African Journals Online (AJOL)

    A greater number of the local pigs (70.55%) showed aggressive temperament. The data gathered from this study should contribute to the development of sustainable conservation schemes for local pig genetic resources and prevent their extinction. Keywords; characterization, morphological, ADP, conservation ...

  18. Malaria Prevalence and Local Beliefs in Transmission and Control ...

    African Journals Online (AJOL)

    Malaria prevalence and local beliefs in transmission and control was studied in Ndiowu, a rural community in Anambra State, Nigeria. Microscopy was used to determine the malaria parasite. Structured questionnaire was used to determine the local beliefs on malaria transmission, prevention, and treatment-seeking ...

  19. Pressure Ulcer Prevention

    Science.gov (United States)

    2009-01-01

    Executive Summary In April 2008, the Medical Advisory Secretariat began an evidence-based review of the literature concerning pressure ulcers. Please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/tech/tech_mn.html to review these titles that are currently available within the Pressure Ulcers series. Pressure ulcer prevention: an evidence based analysis The cost-effectiveness of prevention strategies for pressure ulcers in long-term care homes in Ontario: projections of the Ontario Pressure Ulcer Model (field evaluation) Management of chronic pressure ulcers: an evidence-based analysis (anticipated pubicstion date - mid-2009) Purpose A pressure ulcer, also known as a pressure sore, decubitus ulcer, or bedsore, is defined as a localized injury to the skin/and or underlying tissue occurring most often over a bony prominence and caused by pressure, shear, or friction, alone or in combination. (1) Those at risk for developing pressure ulcers include the elderly and critically ill as well as persons with neurological impairments and those who suffer conditions associated with immobility. Pressure ulcers are graded or staged with a 4-point classification system denoting severity. Stage I represents the beginnings of a pressure ulcer and stage IV, the severest grade, consists of full thickness tissue loss with exposed bone, tendon, and or muscle. (1) In a 2004 survey of Canadian health care settings, Woodbury and Houghton (2) estimated that the prevalence of pressure ulcers at a stage 1 or greater in Ontario ranged between 13.1% and 53% with nonacute health care settings having the highest prevalence rate (Table 1). Executive Summary Table 1: Prevalence of Pressure Ulcers* Setting Canadian Prevalence,% (95% CI) Ontario Prevalence,Range % (n) Acute care 25 (23.8–26.3) 23.9–29.7 (3418) Nonacute care† 30 (29.3–31.4) 30.0–53.3 (1165) Community care 15 (13.4–16.8) 13.2 (91) Mixed health care‡ 22 (20.9

  20. Localizing human rights

    OpenAIRE

    Feyter, De, Koen

    2007-01-01

    International human rights lawyers tend to focus on establishing the universality of human rights rather than on improving the usefulness of human rights in addressing local problems. This paper draws attention to the need to make human rights more locally relevant, particularly in a context of economic globalisation. Human rights can be made more locally relevant by interpreting existing global norms in the light of needs identified by community organisations, and by developing human rights ...

  1. On Local Regret

    OpenAIRE

    Bowling, Michael; Zinkevich, Martin

    2012-01-01

    Online learning aims to perform nearly as well as the best hypothesis in hindsight. For some hypothesis classes, though, even finding the best hypothesis offline is challenging. In such offline cases, local search techniques are often employed and only local optimality guaranteed. For online decision-making with such hypothesis classes, we introduce local regret, a generalization of regret that aims to perform nearly as well as only nearby hypotheses. We then present a general algorithm to mi...

  2. Globalization and local development

    OpenAIRE

    Boisier, Sergio; Canzanelli, Giancarlo

    2008-01-01

    In the debate about the role of the local level for economic development, “globalists” and “territorialists” stand face-to-face in defending their positions. In any case, the importance of the local dimension cannot be underestimated, considering its capacity to resolve production crises, to convert the industrial sector and to create employment possibilities through concerted actions between different actors to achieve shared outcomes, local innovation, enhancement of diversities and optimis...

  3. Local Government Strategy Series

    Science.gov (United States)

    An overview for policy makers and program implementers of greenhouse gas emissions reduction strategies that local governments can use to achieve economic, environmental, social, and human health benefits.

  4. Local Social Networks

    DEFF Research Database (Denmark)

    Sapuppo, Antonio; Sørensen, Lene Tolstrup

    2011-01-01

    Online social networks have become essential for many users in their daily communication. Through a combination of the online social networks with opportunistic networks, a new concept arises: Local Social Networks. The target of local social networks is to promote social networking benefits...... in physical environment in order to leverage personal affinities in the users' surroundings. The purpose of this paper is to present and discuss the concept of local social networks as a new social communication system. Particularly, the preliminary architecture and the prototype of local social networks...

  5. Local Exhaust Ventilation

    DEFF Research Database (Denmark)

    Madsen, Ulla; Breum, N. O.; Nielsen, Peter V.

    Capture efficiency of a local exhaust system, e.g. a kitchen hood, should include only contaminants being direct captured. In this study basic concepts of local exhaust capture efficiency are given, based on the idea of a control box. A validated numerical model is used for estimation of the capt......Capture efficiency of a local exhaust system, e.g. a kitchen hood, should include only contaminants being direct captured. In this study basic concepts of local exhaust capture efficiency are given, based on the idea of a control box. A validated numerical model is used for estimation...

  6. carcinomes nasopharynges localement avances locally advanced ...

    African Journals Online (AJOL)

    teur de carcinome nasopharyngé localement avancé traités à l'Institut Salah Azaiz (ISA) et de préciser l'impact de la chimiothérapie neoadjuvante (CNA) ainsi que les .... se définit par une convexité des ongles en verre de montre, associé à une .... travers le foramen jugulaire (appelé aussi trou déchiré pos- térieur) (16).

  7. Hybridizing Evolutionary Algorithms with Opportunistic Local Search

    DEFF Research Database (Denmark)

    Gießen, Christian

    2013-01-01

    There is empirical evidence that memetic algorithms (MAs) can outperform plain evolutionary algorithms (EAs). Recently the first runtime analyses have been presented proving the aforementioned conjecture rigorously by investigating Variable-Depth Search, VDS for short (Sudholt, 2008). Sudholt...... of this new operator is demonstrated on the Rastrigin function encoded for binary hypercubes. Our results provide further insight into the problem of how to prevent local search algorithms to get stuck in local optima from a theoretical perspective. The methods stem from discrete probability theory...

  8. AIDS Prevention for the Underserved Majority : the Choice Disabled ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Researchers will document the extent of choice-disability, including sexual violence, and identify protective associations with local AIDS prevention efforts. Using a pragmatic randomized controlled trial (RCT), they will test the impact of various AIDS prevention interventions on the choice-disabled, with a special focus on ...

  9. Locally orderless registration code

    DEFF Research Database (Denmark)

    2012-01-01

    This is code for the TPAMI paper "Locally Orderless Registration". The code requires intel threadding building blocks installed and is provided for 64 bit on mac, linux and windows.......This is code for the TPAMI paper "Locally Orderless Registration". The code requires intel threadding building blocks installed and is provided for 64 bit on mac, linux and windows....

  10. Localization of magnetic pills

    Science.gov (United States)

    Laulicht, Bryan; Gidmark, Nicholas J.; Tripathi, Anubhav; Mathiowitz, Edith

    2011-01-01

    Numerous therapeutics demonstrate optimal absorption or activity at specific sites in the gastrointestinal (GI) tract. Yet, safe, effective pill retention within a desired region of the GI remains an elusive goal. We report a safe, effective method for localizing magnetic pills. To ensure safety and efficacy, we monitor and regulate attractive forces between a magnetic pill and an external magnet, while visualizing internal dose motion in real time using biplanar videofluoroscopy. Real-time monitoring yields direct visual confirmation of localization completely noninvasively, providing a platform for investigating the therapeutic benefits imparted by localized oral delivery of new and existing drugs. Additionally, we report the in vitro measurements and calculations that enabled prediction of successful magnetic localization in the rat small intestines for 12 h. The designed system for predicting and achieving successful magnetic localization can readily be applied to any area of the GI tract within any species, including humans. The described system represents a significant step forward in the ability to localize magnetic pills safely and effectively anywhere within the GI tract. What our magnetic pill localization strategy adds to the state of the art, if used as an oral drug delivery system, is the ability to monitor the force exerted by the pill on the tissue and to locate the magnetic pill within the test subject all in real time. This advance ensures both safety and efficacy of magnetic localization during the potential oral administration of any magnetic pill-based delivery system. PMID:21257903

  11. Prevention of suicide

    Directory of Open Access Journals (Sweden)

    Rajiv Gupta

    2017-01-01

    Full Text Available Suicide is a major public health problem in India, probably even bigger than in the West. Suicidal behavior is the best conceptualized as a multifaceted complex problem involving social factors and mental illnesses. Broadly, there are two approaches to suicide prevention; population preventive strategies and high-risk preventive strategies. Population preventive strategies include reducing availability of means for suicide, education of primary care physicians, influencing media portrayal of suicidal behavior, education of the public, telephone helplines, and addressing economic issues associated with suicidal behavior. High-risk preventive strategy includes identifying individuals with high risk of committing suicide, intensively treating mental illness if present, and providing psychosocial support. Thus, prevention requires a multipronged effort with collaboration from various sectors including mental health professionals, social justice department, and macroeconomic policy makers.

  12. Guideline implementation: local anesthesia.

    Science.gov (United States)

    Fencl, Jennifer L

    2015-06-01

    It is not uncommon in perioperative settings for patients to receive local anesthesia for a variety of procedures. It is imperative for patient safety that the perioperative RN has a comprehensive understanding of best practices associated with the use of local anesthesia. The updated AORN "Guideline for care of the patient receiving local anesthesia" provides guidance on perioperative nursing assessments and interventions to safely care for patients receiving local anesthesia. This article focuses on key points of the guideline to help perioperative personnel become knowledgeable regarding best practice as they care for this patient population. The key points address patient assessment, the importance of having an overall understanding of the local agent being used, recommended monitoring requirements, and potential adverse events, including life-threatening events. Perioperative RNs should review the complete guideline for additional information and for guidance when writing and updating policies and procedures. Copyright © 2015 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  13. Apology for Local Library

    Directory of Open Access Journals (Sweden)

    Silva Novljan

    2014-04-01

    Full Text Available ABSTRACTPurpose: The purpose of the article is to strengthen the importance of a local library and its role in offering equal access to library services even to inhabitants of the smallest local communities.Methodology: Fulfilling the mission of a public library, a local library exercises equal human rights and fundamental freedoms for inhabitants of a local community. The research indicates that inhabitants of a small community having no local library are deprived of human rights and fundamental freedoms. The questionnaire was completed by central public libraries responsible for the accessibility of library services in their region. The research is based on the analysis of publicly available statistical data and responses to a questionnaire on library services in communities with no local library. The results place a public library among institutions behaving in a socially responsible way thus developing a democratic and responsible society.Results: The results confirmed that small communities having no local libraries are deprived of library services although they, together with the Ministry of Culture, co-finance a local library in a neighbouring community and have access to its services.Research limitations: The research is focused on verifying the accessibility of library services on a selected sample of communities and does not assess the entire scope and quality of public libraries' activity in realising common recommendations on the accessibility of public library services.Originality/practical implications: Testing the accessibility of library services on a selected sample of communities and the effect of solidarity on equal access to library services encourage the consideration of suitability of regulations on local library organisation, the attitude of the state, communities and central public libraries in preserving and developing a local library.

  14. Traditional preventive treatment options

    DEFF Research Database (Denmark)

    Longbottom, C; Ekstrand, K; Zero, D

    2009-01-01

    conventional operative care, and since controlling the caries process prior to first restoration is the key to breaking the repair cycle and improving care for patients, future research should address the shortcomings in the current level of supporting evidence for the various traditional preventive treatment......Preventive treatment options can be divided into primary, secondary and tertiary prevention techniques, which can involve patient- or professionally applied methods. These include: oral hygiene (instruction), pit and fissure sealants ('temporary' or 'permanent'), fluoride applications (patient...

  15. Prevention of Prosthetic Dentistry

    Directory of Open Access Journals (Sweden)

    Eremin O.V.

    2011-03-01

    Full Text Available Prevention in prosthetic dentistry is not just a regular oral hygiene and the prevention of caries in the early stages of its development. The initial goal of orthopedic and dental should be the ability to convey to the patient's sense of pros-thetics that proteziruya one saved more. An example is included prosthetic dental arch defects with bridges or single artificial crowns on implants that will prevent movement of teeth and the continuity of the dentition

  16. Prevent Infections During Chemotherapy

    Centers for Disease Control (CDC) Podcasts

    2011-10-24

    This podcast discusses the importance of preventing infections in cancer patients who are undergoing chemotherapy. Dr. Lisa Richardson, CDC oncologist, talks about a new Web site for cancer patients and their caregivers.  Created: 10/24/2011 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 10/24/2011.

  17. Preventing food allergy

    DEFF Research Database (Denmark)

    de Silva, Debra; Panesar, Sukhmeet S; Thusu, Sundeep

    2013-01-01

    The European Academy of Allergy and Clinical Immunology is developing guidelines about how to prevent and manage food allergy. As part of the guidelines development process, a systematic review is planned to examine published research about the prevention of food allergy. This systematic review...... recommendations. The aim of this systematic review will be to assess the effectiveness of approaches for the primary prevention of food allergy....

  18. Antibodies for HIV prevention in young women.

    Science.gov (United States)

    Abdool Karim, Salim S; Abdool Karim, Quarraisha; Baxter, Cheryl

    2015-05-01

    Young women in sub-Saharan Africa bear a disproportionate HIV burden. They urgently require new HIV prevention approaches that they can use. This review provides an overview of the use of antiretrovirals for HIV preexposure prophylaxis (PrEP), highlighting some of the challenges with this technology and explores the potential role of mAbs for HIV prevention in women. Recent findings on the initial steps in viral entry and establishment of a productive local infectious nidus in the vaginal epithelium has provided important clues for HIV prevention in the female genital tract. Topical and oral formulations of antiretroviral drugs have been shown to prevent HIV infection in women with varying levels of success, depending principally on adherence. Further, several new broad and potent mAbs have been isolated over the last 5 years. Nonhuman primate studies demonstrate that broadly neutralizing HIV mAbs can protect rhesus macaques from simian immunodeficiency virus-HIV chimera (SHIV) infection. These findings have created newfound enthusiasm for passive immunization as a potential prevention strategy for women. If potent broadly neutralizing mAbs are effective in preventing HIV infection in women, this outcome could fill an important gap in HIV prevention technologies for young women, especially in Africa.

  19. Speech disorder prevention

    Directory of Open Access Journals (Sweden)

    Miladis Fornaris-Méndez

    2017-04-01

    Full Text Available Language therapy has trafficked from a medical focus until a preventive focus. However, difficulties are evidenced in the development of this last task, because he is devoted bigger space to the correction of the disorders of the language. Because the speech disorders is the dysfunction with more frequently appearance, acquires special importance the preventive work that is developed to avoid its appearance. Speech education since early age of the childhood makes work easier for prevent the appearance of speech disorders in the children. The present work has as objective to offer different activities for the prevention of the speech disorders.

  20. Work hazard prevention plans

    International Nuclear Information System (INIS)

    Albertos Campos, F.

    2009-01-01

    The prevention of industrial risks is a constantly evolving discipline that has changed considerable in the last 25 years. The Cofrentes Nuclear Power Plants has always been operated with a clear policy favoring prevention by supporting the principle of its integration, i. e., that the hierarchical functional organization of the company make sure that industrial risk prevention is effective and that health and safety standards are met. The historical evolution of occupational safety in the Cofrentes Nuclear Power Plant shows a a clear trend towards improvement and is the results of many years of hard work and effort by the plants own and contractor personnel in the field of industrial risk prevention. (Author)

  1. Fungus Infections: Preventing Recurrence

    Science.gov (United States)

    ... Favorite Name: Category: Share: Yes No, Keep Private Fungus Infections: Preventing Recurrence Share | Doctors have excellent treatments for skin fungus infections that occur on the feet, nails, groin, ...

  2. Prevention at Community Colleges. Prevention Update

    Science.gov (United States)

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2012

    2012-01-01

    According to "Community College Student Alcohol Use: Developing Context-Specific Evidence and Prevention Approaches," community colleges have traditionally had a threefold mission that includes preparing students for transfer to four-year colleges, developmental education, and workforce preparation. The researchers point out that the demographic…

  3. [Local and regional anesthesia].

    Science.gov (United States)

    Meigel, W; Lengen, W

    1988-10-15

    Operations on the cutaneous surfaces are mainly performed under local anesthesia. Local infiltrative anesthesia is the most frequently used form in cutaneous surgery. Nerve or field block anesthesia can be used in areas like the external ear, nose, digits or penis. Local anesthesia is easy to administer, rapidly effective and relatively free of side effects. In contrast to general anesthesia it can be used in risk patients e.g. with ischemic heart disease or respiratory illnesses. Adverse reactions must be taken into account, especially toxic effects, allergy, drug interactions or traumatic lesions of nerves or blood vessels.

  4. Super-Drizzle: Applications of Adaptive Kernel Regression in Astronomical Imaging

    National Research Council Canada - National Science Library

    Takeda, Hiroyuki; Farsiu, Sina; Christou, Julian; Milanfar, Peyman

    2006-01-01

    .... For example, a very popular implementation of this method, as studied by Frutcher and Hook, has been used to fuse, denoise, and increase the spatial resolution of the images captured by the Hubble Space Telescope (HST...

  5. Depression and dispiritedness in later life: a 'gray drizzle of horror' isn't inevitable.

    Science.gov (United States)

    Butcher, Howard K; McGonigal-Kenney, Meghan

    2005-12-01

    The misconception that aging and depression are inevitably entwined is not only common but also dangerous. It can lead to a variety of adverse events, which might have been avoided had the depression been recognized and treated. However, recognizing depression in older adults can be difficult as it may present differently in this population than it does in younger adults. Furthermore, while treatment options are similar, adjustments may need to be made to deal with the physiological changes inherent to age. The authors address the recognition and treatment of depression in older adults. They also propose a diagnosis of dispiritedness, "a feeling of being in low spirits" that they have found to be common among older adults and suggest appropriate nursing interventions.

  6. Epidural Naloxone to Prevent Buprenorphine Induced PONV

    Directory of Open Access Journals (Sweden)

    Ashok Jadon

    2008-01-01

    Full Text Available Epidural infusion of local analgesic and opioid are commonly used for postoperative pain relief. This combina-tion gives excellent anlgesia but nausea and vomiting remains a major concern. Low dose epidural naloxone prevents PONV induced by spinal opioids like morphine, fentanyl and sufentanil. However, it is not known that epidural naloxone administration prevents PONV induced by epidural buprenorphine. We have reported three cases of major abdominal operation in which lowdose epidural infusion of naloxone releived the symptom of buprenorphine induced severe PONV and improved the quality of analgesia.

  7. Preventing Eye Injuries

    Science.gov (United States)

    ... Stories Español Eye Health / Eye Health A-Z Eye Injuries Sections Preventing Eye Injuries Recognizing and Treating ... Infographic Five Steps to Safer Champagne Celebrations Preventing Eye Injuries Leer en Español: Lesiones de los ojos ...

  8. Injury prevention in football

    African Journals Online (AJOL)

    and cool downs before and after training and matches, respectively. As part of injury prevention, adequate injury management and rehabilitation are essential; especially in the prevention of re-injury. Unfortunately, youth football is often disadvantaged with inadequate or unavailable sports medicine personnel and treatment ...

  9. HIV Risk and Prevention

    Science.gov (United States)

    ... Prevention VIH En Español Get Tested Find an HIV testing site near you. Enter ZIP code or city Follow HIV/AIDS CDC HIV CDC HIV/AIDS See RSS | ... Email Updates on HIV Syndicated Content Website Feedback HIV Risk and Prevention Recommend on Facebook Tweet Share ...

  10. Preventative Medicine today

    Directory of Open Access Journals (Sweden)

    José Antonio Maluf de Carvalho

    2005-03-01

    Full Text Available The great majority of chronic diseases can be prevented byreducing risks, understood as factors that increase the probabilityof a specific disease or condition, such as hypertension,hypercholesterolemia, inadequate diet, smoking habit, obesity andsedentarism. These aspects are evaluated in this article as wellas prevention and screening methods.

  11. [Prevention of psychosocial risks].

    Science.gov (United States)

    Dalle, Édouard; Trichard-Salembier, Alexandra; Sobaszek, Annie

    2018-02-01

    The theme of psychosocial risks remains in the workplace. It is therefore essential that all members of a company are made aware of the terminology and specific prevention actions in this field. Distinguishing between the manifestations of these risks and their causes and consequences helps to improve prevention. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  12. Prevention de la Poliomyelite

    Directory of Open Access Journals (Sweden)

    M. Baltazard

    1962-01-01

    Full Text Available In Iran, the prevention of poliomyelitis is practically limited to vaccinatton This paper, however, gives a detailed account of the preventive measures attempting to check the spread of the infection and of those aiming at the reduction of the frequency of the paralytic manifestation

  13. Cancer Prevention Overview (PDQ)

    Science.gov (United States)

    ... have been shown to reduce the risk of breast cancer in women at high risk. SERMS may cause side effects , such as hot flashes , so they are not often used for prevention of cancer. See the PDQ summary on Breast Cancer Prevention for more information. Finasteride has been ...

  14. Prevent Cervical Cancer!

    Centers for Disease Control (CDC) Podcasts

    2015-01-08

    Cervical cancer can be prevented. Listen as two friends—one a doctor—talk about screening tests and early detection. Learn what test you might need.  Created: 1/8/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 1/8/2015.

  15. Prevention of Preeclampsia

    Directory of Open Access Journals (Sweden)

    Sammya Bezerra Maia e Holanda Moura

    2012-01-01

    Full Text Available Preeclampsia (PE affects around 2–5% of pregnant women. It is a major cause of maternal and perinatal morbidity and mortality. In an attempt to prevent preeclampsia, many strategies based on antenatal care, change in lifestyle, nutritional supplementation, and drugs have been studied. The aim of this paper is to review recent evidence about primary and secondary prevention of preeclampsia.

  16. Prevention of Preeclampsia

    OpenAIRE

    Bezerra Maia e Holanda Moura, Sammya; Marques Lopes, Laudelino; Murthi, Padma; da Silva Costa, Fabricio

    2012-01-01

    Preeclampsia (PE) affects around 2–5% of pregnant women. It is a major cause of maternal and perinatal morbidity and mortality. In an attempt to prevent preeclampsia, many strategies based on antenatal care, change in lifestyle, nutritional supplementation, and drugs have been studied. The aim of this paper is to review recent evidence about primary and secondary prevention of preeclampsia.

  17. Can I Prevent Acne?

    Science.gov (United States)

    ... for Educators Search English Español Can I Prevent Acne? KidsHealth / For Teens / Can I Prevent Acne? Print en español ¿Puedo prevenir el acné? What Causes Acne? Contrary to what you may have heard, acne ...

  18. Prevention of preterm birth.

    LENUS (Irish Health Repository)

    Flood, Karen

    2012-02-01

    Preterm birth (delivery before 37 completed weeks of gestation) is common and rates are increasing. In the past, medical efforts focused on ameliorating the consequences of prematurity rather than preventing its occurrence. This approach resulted in improved neonatal outcomes, but it remains costly in terms of both the suffering of infants and their families and the economic burden on society. Increased understanding of the pathophysiology of preterm labor has altered the approach to this problem, with increased focus on preventive strategies. Primary prevention is a limited strategy which involves public education, smoking cessation, improved nutritional status and avoidance of late preterm births. Secondary prevention focuses on recurrent preterm birth which is the most recognisable risk factor. Widely accepted strategies include cervical cerclage, progesterone and dedicated clinics. However, more research is needed to explore the role of antibiotics and anti-inflammatory treatments in the prevention of this complex problem.

  19. Preventing eating disorders.

    Science.gov (United States)

    Shaw, Heather; Stice, Eric; Becker, Carolyn Black

    2009-01-01

    This article reviews eating disorder (ED) prevention programs, highlighting features that define successful programs and particularly promising interventions, and how they might be further refined. The field of ED prevention has advanced considerably both theoretically and methodologically compared with the earlier ED prevention programs, which were largely psychoeducational and met with limited success. Recent meta-analytic findings show that more than half (51%) of ED prevention interventions reduced ED risk factors and more than a quarter (29%) reduced current or future eating pathology (EP). A couple of brief programs have been shown to reduce the risk for future onset of EP and obesity. Selected interactive, multisession programs offered to participants older than 15 years, delivered by professional interventionists and including body acceptance or dissonance-induction content, produced larger effects. Understanding and applying these results can help inform the design of more effective prevention programs in the future.

  20. The Local Turn

    NARCIS (Netherlands)

    Warren, Carol; Visser, Leontine

    2016-01-01

    The local turn in good governance theory and practice responded to critiques of the ineffectiveness of state management and the inequity of privatization alternatives in natural resource management. Confounding expectations of greater effectiveness from decentralised governance, including

  1. Nilpotent -local finite groups

    Science.gov (United States)

    Cantarero, José; Scherer, Jérôme; Viruel, Antonio

    2014-10-01

    We provide characterizations of -nilpotency for fusion systems and -local finite groups that are inspired by known result for finite groups. In particular, we generalize criteria by Atiyah, Brunetti, Frobenius, Quillen, Stammbach and Tate.

  2. nuevo gobierno local

    Directory of Open Access Journals (Sweden)

    José Vargas Hernández

    2005-01-01

    Full Text Available Este trabajo tiene como objetivo analizar las funciones y estructura de ingeniería social del nuevo gobierno local para dar respuesta a las demandas sociales, promover el desarrollo y regular los nuevos servicios públicos. A partir de una delimitación de los conceptos de soberanía y autonomía del nuevo gobierno local, se reconfigura una nueva estructura de gobernabilidad de los gobiernos locales que implica una mayor participación ciudadana en los procesos de toma de decisiones y la formulación de las políticas públicas, mediante la facilitación de procesos de descentralización de funciones y mecanismos coordinadores de servicios públicos. Finalmente se analizan las implicaciones en la gobernabilidad de la ingeniería social del nuevo gobierno local.

  3. RNA Localization in Astrocytes

    DEFF Research Database (Denmark)

    Thomsen, Rune

    2012-01-01

    Messenger RNA (mRNA) localization is a mechanism by which polarized cells can regulate protein synthesis to specific subcellular compartments in a spatial and temporal manner, and plays a pivotal role in multiple physiological processes from embryonic development to cell differentiation......, regulation of the blood brain barrier and glial scar tissue formation. Despite the involvement in various CNS functions only a limited number of studies have addressed mRNA localization in astrocytes. This PhD project was initially focused on developing and implementing methods that could be used to asses mRNA...... localization in astrocyte protrusions, and following look into the subcellular localization pattern of specific mRNA species of both primary astrocytes isolated from cortical hemispheres of newborn mice, and the mouse astrocyte cell line, C8S. The Boyden chamber cell fractionation assay was optimized, in a way...

  4. Local variances in biomonitoring

    International Nuclear Information System (INIS)

    Wolterbeek, H.Th; Verburg, T.G.

    2001-01-01

    The present study was undertaken to explore possibilities to judge survey quality on basis of a limited and restricted number of a-priori observations. Here, quality is defined as the ratio between survey and local variance (signal-to-noise ratio). The results indicate that the presented surveys do not permit such judgement; the discussion also suggests that the 5-fold local sampling strategies do not merit any sound judgement. As it stands, uncertainties in local determinations may largely obscure possibilities to judge survey quality. The results further imply that surveys will benefit from procedures, controls and approaches in sampling and sample handling, to assess both average, variance and the nature of the distribution of elemental concentrations in local sites. This reasoning is compatible with the idea of the site as a basic homogeneous survey unit, which is implicitly and conceptually underlying any survey performed. (author)

  5. Stereotype locally convex spaces

    Energy Technology Data Exchange (ETDEWEB)

    Akbarov, S S

    2000-08-31

    We give complete proofs of some previously announced results in the theory of stereotype (that is, reflexive in the sense of Pontryagin duality) locally convex spaces. These spaces have important applications in topological algebra and functional analysis.

  6. Stereotype locally convex spaces

    Science.gov (United States)

    Akbarov, S. S.

    2000-08-01

    We give complete proofs of some previously announced results in the theory of stereotype (that is, reflexive in the sense of Pontryagin duality) locally convex spaces. These spaces have important applications in topological algebra and functional analysis.

  7. Coloring local feature extraction

    OpenAIRE

    Van De Weijer, Joost; Schmid, Cordelia

    2006-01-01

    International audience; Although color is commonly experienced as an indispensable quality in describing the world around us, state-of-the art local feature-based representations are mostly based on shape description, and ignore color information. The description of color is hampered by the large amount of variations which causes the measured color values to vary significantly. In this paper we aim to extend the description of local features with color information. To accomplish a wide applic...

  8. Local E11

    International Nuclear Information System (INIS)

    Riccioni, Fabio; West, Peter

    2009-01-01

    We give a method of deriving the field-strengths of all massless and massive maximal supergravity theories in any dimension starting from the Kac-Moody algebra E 11 . Considering the subalgebra of E 11 that acts on the fields in the non-linear realisation as a global symmetry, we show how this is promoted to a gauge symmetry enlarging the algebra by the inclusion of additional generators. We show how this works in eleven dimensions, and we call the resulting enlarged algebra E 11 local . Torus reduction to D dimensions corresponds to taking a subalgebra of E 11 local , called E 11,D local , that encodes the full gauge algebra of the corresponding D-dimensional massless supergravity. We show that each massive maximal supergravity in D dimensions is a non-linear realisation of an algebra E-tilde 11,D local . We show how this works in detail for the case of Scherk-Schwarz reduction of IIB to nine dimensions, and in particular we show how E-tilde 11,9 local arises as a subalgebra of the algebra E 11,10B local associated to the ten-dimensional IIB theory. This subalgebra corresponds to taking a combination of generators which is different to the massless case. We then show that E-tilde 11,D local appears as a deformation of the massless algebra E 11,D local in which the commutation relations between the E 11 and the additional generators are modified. We explicitly illustrate how the deformed algebra is constructed in the case of massive IIA and of gauged five-dimensional supergravity. These results prove the naturalness and power of the method.

  9. Bornological Locally Convex Cones

    Directory of Open Access Journals (Sweden)

    Davood Ayaseh

    2014-10-01

    Full Text Available In this paper we define bornological and b-bornological cones and investigate their properties. We give some characterization for these cones. In the special case of locally convex topological vector space both these concepts reduce to the known concept  of bornological spaces. We introduce and investigate the  convex quasiuniform   structures U_{tau}, U_{sigma}(P,P* and \\U_{beta}(P,P* on locally convex cone (P,U.

  10. Desempleo y justicia local

    Directory of Open Access Journals (Sweden)

    Elster, Jon

    2003-04-01

    Full Text Available In this paper Jon Elster presents a set of criteria of local justice that regulate dismissals. In situations where work is limited and companies adopt means of employment redundancy, the decision of dismissing certain workers —when this one tries not to be arbitrary— can be based on local criteria of fairness like merit, efficiency, age or other analysed in this work. So, after defining the concept of local justice and presenting some examples, the paper focuses on the importance of the work to organize and structure the life of people. Unemployment has serious consequences for the persons who suffer it and the author advises that it is necessary to subordinate dismissals to criteria of local justice.

    En este artículo se presentan una serie de criterios de justicia local para regular los despidos. En situaciones en las que el trabajo es escaso y las empresas adoptan medidas de regulación de empleo, la decisión de despedir a unos trabajadores o a otros se puede basar, cuando se intenta que no sea arbitraria, en criterios locales de equidad como el mérito, la eficacia, la edad u otros que se analizan en este trabajo. Así, tras definir el concepto de justicia local y presentar algunos ejemplos, el artículo se centra en la importancia del trabajo para organizar y estructurar la vida de la gente. Las graves consecuencias que tiene, por ello, el desempleo para quien lo sufre, aconseja que los despidos se sometan a criterios de justicia local.

  11. Labeled bleomycin as a tumor localizing agent

    International Nuclear Information System (INIS)

    Vos, C.M.

    1982-01-01

    The antitumor antibiotics bleomycins labeled with 57 Co are known to possess excellent tumor localizing properties but the rather long halflife of 57 Co prevents its use in clinical routine. It is therefore desirable to label cobalt-bleomycin with a more suitable radionuclide, e.g. 123 I. This thesis reports on further studies on cobalt-bleomycin. It appears from the studies on the structure of cobalt-bleomycin described in this thesis (Chapter B), that cobalt is able to form different complexes with bleomycin (the forms I and II). The difference in structure is not clear, but the biological behavior of both forms is studied (Chapter C). In Chapter D the iodination of cobalt-bleomycin is described. Iodination of free bleomycin yields a product with bad tumor localizing properties, and straight-on iodination of cobalt-bleomycin is prevented by the presence of cobalt. To retain the good tumor-localizing properties of cobalt-bleomycin, possibilities were explored to incorporate the iodine in the terminal amine (a side chain, not involved in complexation). Alkylation of cobalt-bleomycin demethyl A 2 with N-bromoacetyl-3-iodoaniline yielded a product; unfortunately this product possessed bad tumor localizing properties and moreover, was not stable in vivo. The structure of a possibly successful iodinated cobalt-bleomycin is outlined but could not be realized during this research. (Auth.)

  12. TOURISM AND LOCAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    BORMA AFRODITA

    2015-04-01

    Full Text Available The paper presents a theoretical approach of the relation between tourism and local development. The research method used is based on documenting and summarizing aspects related to the importance of tourism on local development. According to data provided by the World Tourism Organization (WTO, 2014, compared to 2010, a 91% increase of the number of international tourist arrivals is forecasted in 2030, from 948 million arrivals (2010 to 1,810 million arrivals (2030. Therefore, it is no surprise that tourism is viewed as a development strategy in many national economies. Tourism literature captures a series of arguments that emphasize the contribution of tourism to local development by: creating new jobs, revitalizing cultural traditions, improving infrastructure, environmental protection, etc. For Romania, as well, it may be noted that tourism strategies included in the 2013-2016 Government Programme are oriented towards local tourism by: decentralizing the authorization and approval activity, developing an integrated tourism by capitalizing all the local resources (cultural, agricultural, handicraft, etc., connecting Romanian tourism to international trends, etc. In order to achieve the aforementioned objectives, the 2013-2016 Government Program provides the clarification on the issue of decentralization, since the current government believes that a balanced development of Romania can only be achieved through transfer of authority to the local, county and regional levels.

  13. LOCAL TADPOLE GALAXIES

    International Nuclear Information System (INIS)

    Elmegreen, Debra Meloy; Putko, Joseph; Dewberry, Janosz; Elmegreen, Bruce G.; Sánchez Almeida, Jorge; Muñoz-Tuñón, Casiana

    2012-01-01

    Tadpole galaxies have a giant star-forming region at the end of an elongated intensity distribution. Here we use Sloan Digital Sky Survey data to determine the ages, masses, and surface densities of the heads and tails in 14 local tadpoles selected from the Kiso and Michigan surveys of UV-bright galaxies, and we compare them to tadpoles previously studied in the Hubble Ultra Deep Field. The young stellar mass in the head scales linearly with rest-frame galaxy luminosity, ranging from ∼10 5 M ☉ at galaxy absolute magnitude U = –13 mag to 10 9 M ☉ at U = –20 mag. The corresponding head surface density increases from several M ☉ pc –2 locally to 10-100 M ☉ pc –2 at high redshift, and the star formation rate (SFR) per unit area in the head increases from ∼0.01 M ☉ yr –1 kpc –2 locally to ∼1 M ☉ yr –1 kpc –2 at high z. These local values are normal for star-forming regions, and the increases with redshift are consistent with other cosmological SFRs, most likely reflecting an increase in gas abundance. The tails in the local sample look like bulge-free galaxy disks. Their photometric ages decrease from several Gyr to several hundred Myr with increasing z, and their surface densities are more constant than the surface densities of the heads. The far-outer intensity profiles in the local sample are symmetric and exponential. We suggest that most local tadpoles are bulge-free galaxy disks with lopsided star formation, perhaps from environmental effects such as ram pressure or disk impacts, or from a Jeans length comparable to half the disk size.

  14. Model development for household waste prevention behaviour.

    Science.gov (United States)

    Bortoleto, Ana Paula; Kurisu, Kiyo H; Hanaki, Keisuke

    2012-12-01

    Understanding waste prevention behaviour (WPB) could enable local governments and decision makers to design more-effective policies for reducing the amount of waste that is generated. By merging well-known attitude-behaviour theories with elements from wider models from environmental psychology, an extensive cognitive framework that provides new and valuable insights is developed for understanding the involvement of individuals in waste prevention. The results confirm the usefulness of the theory of planned behaviour and of Schwartz's altruistic behaviour model as bases for modelling participation in waste prevention. A more elaborate integrated model of prevention was shown to be necessary for the complete analysis of attitudinal aspects associated with waste prevention. A postal survey of 158 respondents provided empirical support for eight of 12 hypotheses. The proposed structural equation indicates that personal norms and perceived behaviour control are the main predictors and that, unlike the case of recycling, subjective norms have a weak influence on WPB. It also suggests that, since social norms have not presented a direct influence, WPB is likely to be influenced by a concern for the environment and the community as well by perceptions of moral obligation and inconvenience. Results also proved that recycling and waste prevention represent different dimensions of waste management behaviour requiring particular approaches to increase individuals' engagement in future policies. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. Prevention in practice

    DEFF Research Database (Denmark)

    Birch, Stephen; Bridgman, Colette; Brocklehurst, Paul

    2015-01-01

    for the conference, collected materials from scribes during the conference and additional resources collated in advance of the meeting, authors agreed on the summary document. RESULTS: The Prevention in Practice conference aimed to collate information about which diseases could be prevented in practice, how diseases...... could be identified early enough to facilitate prevention, what evidence based therapies and treatments were available and how, given the collective evidence, could these be introduced in general dental practice within different reimbursement models. CONCLUSIONS: While examples of best practice were...

  16. CSI cardiac prevent 2015

    Directory of Open Access Journals (Sweden)

    S Ramakrishnan

    2015-01-01

    Full Text Available The CSI Cardiac Prevent 2015 was held at Hotel Taj Palace, New Delhi, on September 25-27, 2015. The major challenge was to create interest among cardiologists and physicians on preventive cardiology, a neglected area. The theme of the conference was "Innovations in Heart Disease Prevention.′′ This conference included "CSI at WHF Roadmap Workshop, Inauguration Ceremony, scientific program, plenary sessions, Nursing/Dietician track, Industry Exhibition, Social Events," Great India blood pressure Survey, and CSI Smart Heart App. A total of 848 delegates/faculties attended this conference against a total of 1140 people registered for the meeting.

  17. Obesity Prevention and Screening.

    Science.gov (United States)

    Mackey, Eleanor R; Olson, Alexandra; DiFazio, Marc; Cassidy, Omni

    2016-03-01

    Obesity is widespread, associated with several physical and psychosocial comorbidities, and is difficult to treat. Prevention of obesity across the lifespan is critical to improving the health of individuals and society. Screening and prevention efforts in primary care are an important step in addressing the obesity epidemic. Each period of human development is associated with unique risks, challenges, and opportunities for prevention and intervention. Screening tools for overweight/obesity, although imperfect, are quick and easy to administer. Screening should be conducted at every primary care visit and tracked longitudinally. Screening tools and cutoffs for overweight and obesity vary by age group. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Prevention of Eye Injuries

    OpenAIRE

    Pashby, Tom

    1981-01-01

    In Canada 30,000 people are registered as blind; in one third of these, blindness might have been avoided. Prevention is the key to reducing the number of eye injuries and blind eyes. The role of the family physician in early identification of treatable conditions and in the education of patients is discussed, but responsibility for prevention belongs to all physicians. The success of prevention is seen in the great reduction in eye injuries in industry and sports since eye protectors have be...

  19. Measuring pollution prevention

    International Nuclear Information System (INIS)

    Stephan, D.G.; Bridges, J.S.

    1992-01-01

    To assess progress in pollution prevention, estimates or measurements of the amounts of pollution actually prevented have to be made. Such estimates or measurements tell us how far we have come and, possibly, how much farther there is to go in utilizing pollution prevention as a tool for improving environmental quality. They can, theoretically, be used to assess progress on a scale ranging from the individual facility or even the individual process or activity generation wastes to scale as large as a geographical area such as a county, a state or even the United States as a whole. 3 refs

  20. Novel preventive treatment options

    DEFF Research Database (Denmark)

    Longbottom, C; Ekstrand, K; Zero, D

    2009-01-01

    A number of novel preventive treatment options which, as with traditional methods, can be differentiated into 3 categories of prevention (primary, secondary and tertiary), have been and are being currently investigated. Those reviewed are either commercially available or appear relatively close...... of these techniques show considerable promise and dentists should be aware of these developments and follow their progress, the evidence for each of these novel preventive treatment options is currently insufficient to make widespread recommendations. Changes in dental practice should be explored to see how oral...

  1. Factores protectores de las familias para prevenir el consumo de drogas en un municipio de Colombia Fatores protetores das famílias para prevenir o consumo de drogas em um município da Colômbia Protective factors for preventing the use of drugs in the families of a Colombia locality

    Directory of Open Access Journals (Sweden)

    Núbia Medina Arias

    2010-06-01

    ção e existência de normas. Por outro lado, existem fatores de risco, também, como o consumo de drogas lícitas como o cigarro e álcool, e, em baixa porcentagem, de drogas ilícitas. Uma alta porcentagem das famílias acha que os pais, principalmente, devem realizar a prevenção, nos primeiros anos de vida dos filhos. Os fatores protetores encontrados necessitam ser reforçados já que não são muito fortes, e devem ser monitorados os fatores de risco para serem transformados em fatores protetores.The aim of this study was to analyze the protective factors that prevent drug use in the families of children who attend Community Homes of Family Well-being in a small Colombian locality. This was a quantitative, descriptive, transversal study, with 256 families constituting the sample. Data were collected through a self-applied questionnaire throughout March and April 2007. Protective factors found included demonstrations of affection toward the children, playing with them and talking to them about things they like, open communication, decision making as a couple, flexibility of the nursing process, and establishment of rules. However, some risk factors were also found, such as consumption of legal drugs such as cigarettes and alcohol, and in a low percentage, consumption of illicit drugs. A high percentage of families consider that drug use must be prevented in the first years of life, by the parents. The protective factors found require reinforcement as they are not very strong, and the risk factors must be controlled to turn them into protective factors.

  2. Can Vaginitis Be Prevented?

    Science.gov (United States)

    ... examples of safe sex. 1 Centers for Disease Control and Prevention. (2010). Self-study STD module—vaginitis . ... Halvorson New Chief of Gynecologic Health and Disease Branch Division of Epidemiology, Statistics, ...

  3. Dental Sealants Prevent Cavities

    Science.gov (United States)

    ... FAQs CDC SEALS Software CDC State Strategies: Preventing Tooth Decay CDC Oral Health Data Other Sites MedlinePlus – Child Dental Health MedlinePlus – Tooth Decay American Dental Association – Evidence-based clinical practice guideline ...

  4. Prevent Back Pain

    Science.gov (United States)

    ... and prevent back pain: Do back-strengthening and stretching exercises at least 2 or 3 times a week. ... risk of back pain. Do back-strengthening and stretching exercises [PDF - 244 KB] at least 2 or 3 ...

  5. Preventing Knee Injuries

    Science.gov (United States)

    ... Blog Skip breadcrumb navigation Preventing Knee Injuries Knee injuries in children and adolescent athletes may be the result of ... occur in childhood sports, but with any knee injury in a growing child there is a possibility of a fracture related ...

  6. Home Improvements Prevent Falls

    Science.gov (United States)

    ... turn JavaScript on. Feature: Falls and Older Adults Home Improvements Prevent Falls Past Issues / Winter 2014 Table ... and ensure your safety. "Safe-ty-fy" Your Home Some Questions for Your Provider Will my medicines ...

  7. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... increased? play_arrow What do family members and caregivers need to know about pressure sores? play_arrow What do family members and caregivers need to do to prevent pressure sores? play_ ...

  8. Prostate Cancer Prevention

    Science.gov (United States)

    ... prostate cancer A man whose father, brother, or son has had prostate cancer has a higher-than- ... known if these drugs lower the risk of death from prostate cancer. The Prostate Cancer Prevention Trial ( ...

  9. Prevention of cisplatin nephrotoxicity

    Directory of Open Access Journals (Sweden)

    Hayati Fatemeh

    2016-01-01

    Full Text Available Cisplatin has a well-established role in the treatment of broad spectrum of malignancies; however its use is limited because of cisplatin-induced nephrotoxicity (CIN which can be progressive in more than 50% of cases. The most important risk factors for CIN include higher doses of cisplatin, previous cisplatin chemotherapy, underlying kidney damage and concurrent treatment with other potential nephrotoxin agents, such as aminoglycosides, nonsteroidal anti-inflammatory agents, or iodinated contrast media. Different strategies have been offered to diminish or prevent nephrotoxicity of cisplatin. The standard approach for prevention of CIN is the administration of lower doses of cisplatin in combination with full intravenous hydration prior and after cisplatin administration. Cisplatin-induced oxidative stress in the kidney may be prevented by natural antioxidant compounds. The results of this review show that many strategies for prevention of CIN exist, however, attention to the administration of these agent for CIN is necessary.

  10. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores Adult Injuries ... LLC Understanding Spinal Cord Injury About Us Expert Videos Contact Us Personal Experience Videos Blog Videos By ...

  11. Preventing Financial Crime

    DEFF Research Database (Denmark)

    Boll, Karen

    This paper investigates the Swedish tax authority’s (Skatteverkets) compliance initiative called Preventing Financial Crime. In Sweden tax evasion related to organised moon-lighting is defined as a major risk to the revenue collection and to the legitimacy of Skatteverket. The traditional approach...... to abating such tax evasion has been reformed and a new mix-method approach adopted. This approach combines a proactive strategy—Preventing Financial Crime—with a reactive inspection strategy. During one a month of intensive fieldwork in Sweden, I studied the daily work in Preventing Financial Crime. Based...... on this, the paper shows that the Swedish tax officials seek to motivate large construction contractors and municipalities to take preventive measures in relation to their sub-contractors to avoid and abate tax evasion. The paper shows the challenges in engaging and involving these external stakeholders...

  12. Oral Cancer Prevention

    Science.gov (United States)

    ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials Global Health Key Initiatives Cancer Moonshot Genomic Data Commons National Clinical Trials ...

  13. Esophageal Cancer Prevention

    Science.gov (United States)

    ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials Global Health Key Initiatives Cancer Moonshot Genomic Data Commons National Clinical Trials ...

  14. Child Maltreatment Prevention

    Science.gov (United States)

    ... Study Prevent Shaken Baby Syndrome Suggested Practices for Journalists Reporting on Child Abuse and Neglect [PDF 2. ... input class="button submit" name="commit" type="submit" value="Submit" /> Related Links Saving Lives & Protecting People ...

  15. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... Counseling Blog About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores ... sores? What is a Spinal Cord Injury? SCI Medical Experts People Living With SCI Personal Experiences By ...

  16. Prevent Child Abuse America

    Science.gov (United States)

    ... call the police . Crisis and support contacts For Child Abuse Reporting Numbers in your State please visit: Child ... suspected child abuse and neglect. Parent Resources Prevent Child Abuse America (800) CHILDREN A resource for tips, referrals, ...

  17. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... Adult Injuries Spinal Cord Injury 101 David Chen, MD Preventing Pressure Sores Mary Zeigler, MS Transition from ... Rosenberg, PsyD Understanding SCI Rehabilitation Donald Peck Leslie, MD Adjusting to Social Life in a Wheelchair Lisa ...

  18. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... hours? play_arrow What's the best way to do daily skin inspections? play_arrow What are the ... for someone with a spinal cord injury to do to prevent pressure sores? play_arrow Why is ...

  19. Wildfire Prevention Strategies.

    Science.gov (United States)

    National Wildlife Coordinating Group, Boise, ID.

    This document provides information and guidance on wildfire prevention strategies. Chapters include: (1) "Introduction"; (2) "How to Use this Guide"; (3) "Fire Cause Classification"; (4) "Relative Effectiveness"; (5) "Degree of Difficulty"; (6) "Intervention Techniques"; (7)…

  20. Preventing Deep Vein Thrombosis

    Science.gov (United States)

    ... you may wear special elastic stockings or inflatable boots. These devices squeeze the muscles to help keep ... Special stockings that compress the legs below the knee may help prevent blood clots from forming. However, ...

  1. Preventing High Blood Pressure

    Science.gov (United States)

    ... Heart Disease Cholesterol Salt Million Hearts® WISEWOMAN Preventing High Blood Pressure: Healthy Living Habits Recommend on Facebook Tweet Share ... meal and snack options can help you avoid high blood pressure and its complications. Be sure to eat plenty ...

  2. Disaster prevention surveillance system

    International Nuclear Information System (INIS)

    Nara, Satoru; Kamiya, Eisei

    2001-01-01

    Fuji Electric Co., Ltd. has supplied many management systems to nuclear reactor institution. 'The nuclear countermeasures-against-calamities special-measures' was enforced. A nuclear entrepreneur has devised the measure about expansion prevention and restoration of a calamity while it endeavors after prevention of generating of a nuclear calamity. Our company have supplied the 'disaster prevention surveillance system' to the Japan Atomic Energy Research Institute Tokai Research Establishment aiming at strengthening of the monitoring function at the time (after the accident) of the accident used as one of the above-mentioned measures. A 'disaster prevention surveillance system' can share the information on the accident spot in an on-site command place, an activity headquarters, and support organizations, when the serious accident happens. This system is composed of various sensors (temperature, pressure and radiation), cameras, computers and network. (author)

  3. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... Living with SCI Personal Experiences by Topic Resources Peer Counseling Blog About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics Preventing Pressure Sores Adult Injuries Spinal Cord Injury 101 David ...

  4. Local Worlds of Activation

    DEFF Research Database (Denmark)

    Jacobsson, Kerstin; Hollertz, Katarina; Garsten, Christina

    2017-01-01

    . This article studies local activation policy and practice in three Swedish municipalities, representing three distinct ‘local worlds of activation’. The analysis shows that policy orientations in the municipalities studied ranged from ‘work-first’ to ‘life-first’ approaches to activation. Governance...... arrangements and the role of private services and actors in service delivery differed significantly too, ranging from strictly market-based forms of governance to classical public administration. The article moreover shows how the different activation approaches were reflected in the radically different usages...... of Coordination Unions, as multi-party collaborate organisational structures established for activation policy implementation for certain target groups. Thus, activation must be approached not as a fixed and universal policy for social inclusion, but as susceptible to local practice and hence open to influence...

  5. Local homotopy theory

    CERN Document Server

    Jardine, John F

    2015-01-01

    This monograph on the homotopy theory of topologized diagrams of spaces and spectra gives an expert account of a subject at the foundation of motivic homotopy theory and the theory of topological modular forms in stable homotopy theory. Beginning with an introduction to the homotopy theory of simplicial sets and topos theory, the book covers core topics such as the unstable homotopy theory of simplicial presheaves and sheaves, localized theories, cocycles, descent theory, non-abelian cohomology, stacks, and local stable homotopy theory. A detailed treatment of the formalism of the subject is interwoven with explanations of the motivation, development, and nuances of ideas and results. The coherence of the abstract theory is elucidated through the use of widely applicable tools, such as Barr's theorem on Boolean localization, model structures on the category of simplicial presheaves on a site, and cocycle categories. A wealth of concrete examples convey the vitality and importance of the subject in topology, n...

  6. Prevention of malignant neoplasms

    OpenAIRE

    D. G. Zaridze; D. M. Maksimovich

    2017-01-01

    Research in causation of cancer is an important part of cancer research in general and is an essential prerequisite for cancer prevention. The effective primary prevention is not visible without evidence based knowledge in the causation of cancer in humans.There is sufficient evidence that certain life style and environment factors cause cancer in humans. These factors include: smoking and other types of tobacco consumption, overweight and obesity, lack of physical activity, diet rich in proc...

  7. HPV Prevention series

    OpenAIRE

    de Sanjosé Silvia

    2012-01-01

    Abstract Human Papilloma Virus (HPV) is a major leading cause of Human Cancer. Through the HPV Prevention series we would like to highlight the quality and the breadth of the research being carried out on the Control and Prevention of HPV and HPV related disease. This series aims to bring together a diverse range of HPV related specialties featuring research that has as ultimate goal insights into HPV related disease reduction. Articles within a wide range of topics such as natural history st...

  8. Prevention of hepatocellular carcinoma.

    Science.gov (United States)

    Kew, Michael C

    2010-01-01

    Because of its frequency and grave prognosis, preventing hepatocellular carcinoma is an urgent priority. Prevention should be possible because environmental carcinogens-chronic hepatitis B and C virus infections, dietary exposure to aflatoxins, and iron overload-cause the great majority of these tumors. Chronic hepatitis B virus infection accounts for 55% of global hepatocellular carcinomas and 80% of those in the high-incidence Asia Pacific and sub-Saharan African regions. In these regions the infection that becomes chronic is predominantly acquired very early in life. A safe and effective vaccine against this virus is available and its universal inclusion in the immunization of infants has already resulted in a marked reduction of chronic infection and a 70% decrease in the occurrence of hepatocellular carcinoma in those immunized. Chronic hepatitis C virus infection is the major cause of hepatocellular carcinoma in industrialized countries. The infection is mainly acquired in adulthood and, until a vaccine becomes available, prevention will consist mainly of identifying, counselling, and treating chronically infected individuals, preventing spread of the virus by the use of safe injection practices (particularly in intravenous drug abusers), and screening all donated blood for the presence of the virus. 4.5 billion of the world.s population are exposed to dietary aflatoxins. Prevention involves treating susceptible crops to prevent fungal contamination, and handling the foodstuffs in such a way as to prevent contamination during storage. Iron overload in hereditary hemochromatosis can be prevented by repeated venesection and in African dietary iron overload by fermenting the home-brewed beer in iron-free containers.

  9. Beyond local climate

    DEFF Research Database (Denmark)

    D'haen, Sarah Ann Lise; Nielsen, Jonas Østergaard; Lambin, Eric F.

    2014-01-01

    At the household level, nonfarm activities are thought to help rural poor households buffer against agricultural risks related to local climate variability by providing them with cash to buy food in the case of harvest shortfalls. Over the recent decades, households in rural Sub-Sahara have been...... in the major staple food production zone of the country, presumably because these caused a rise in food prices. Results also suggested that Burkinabe households adopted a flexible approach to nonfarm participation in terms of locality and plurality, depending on short-term rainfall conditions....

  10. Local interstellar medium

    International Nuclear Information System (INIS)

    Crutcher, R.M.; and Radio Astronomy Laboratory, University of California, Berkeley)

    1982-01-01

    Analysis of the velocities of optical interstellar lines shows that the Sun is immersed in a coherently moving local interstellar medium whose velocity vector agrees with that of the interstellar wind observed through backscatter of solar H Lyα and He lambda584 photons. The local interstellar medium consists of both cool clouds and warm intercloud medium gas, has a mass of perhaps approx.30 M/sub sun/, does not have severe depletion of trace elements from the gas phase, and appears to be material which has been shocked and accelerated by stellar winds and supernovae associated with the Sco-Oph OB association

  11. Preventive Migraine Treatment

    Science.gov (United States)

    Silberstein, Stephen D.

    2015-01-01

    Purpose of Review: This article reviews the evidence base for the preventive treatment of migraine. Recent Findings: Evidence-based guidelines for the preventive treatment of migraine have recently been published by the American Academy of Neurology (AAN) and the Canadian Headache Society (CHS), providing valuable guidance for clinicians. Strong evidence exists to support the use of metoprolol, timolol, propranolol, divalproex sodium, sodium valproate, and topiramate for migraine prevention, according to the AAN. Based on best available evidence, adverse event profile, and expert consensus, topiramate, propranolol, nadolol, metoprolol, amitriptyline, gabapentin, candesartan, Petasites (butterbur), riboflavin, coenzyme Q10, and magnesium citrate received a strong recommendation for use from the CHS. Summary: Migraine preventive drug treatments are underutilized in clinical practice. Principles of preventive treatment are important to improve compliance, minimize side effects, and improve patient outcomes. Choice of preventive treatment of migraine should be based on the presence of comorbid and coexistent illness, patient preference, reproductive potential and planning, and best available evidence. PMID:26252585

  12. Model development for household waste prevention behaviour

    International Nuclear Information System (INIS)

    Bortoleto, Ana Paula; Kurisu, Kiyo H.; Hanaki, Keisuke

    2012-01-01

    Highlights: ► We model waste prevention behaviour using structure equation modelling. ► We merge attitude–behaviour theories with wider models from environmental psychology. ► Personal norms and perceived behaviour control are the main behaviour predictors. ► Environmental concern, moral obligation and inconvenience are the main influence on the behaviour. ► Waste prevention and recycling are different dimensions of waste management behaviour. - Abstract: Understanding waste prevention behaviour (WPB) could enable local governments and decision makers to design more-effective policies for reducing the amount of waste that is generated. By merging well-known attitude–behaviour theories with elements from wider models from environmental psychology, an extensive cognitive framework that provides new and valuable insights is developed for understanding the involvement of individuals in waste prevention. The results confirm the usefulness of the theory of planned behaviour and of Schwartz’s altruistic behaviour model as bases for modelling participation in waste prevention. A more elaborate integrated model of prevention was shown to be necessary for the complete analysis of attitudinal aspects associated with waste prevention. A postal survey of 158 respondents provided empirical support for eight of 12 hypotheses. The proposed structural equation indicates that personal norms and perceived behaviour control are the main predictors and that, unlike the case of recycling, subjective norms have a weak influence on WPB. It also suggests that, since social norms have not presented a direct influence, WPB is likely to be influenced by a concern for the environment and the community as well by perceptions of moral obligation and inconvenience. Results also proved that recycling and waste prevention represent different dimensions of waste management behaviour requiring particular approaches to increase individuals’ engagement in future policies.

  13. Model development for household waste prevention behaviour

    Energy Technology Data Exchange (ETDEWEB)

    Bortoleto, Ana Paula, E-mail: a.bortoleto@sheffield.ac.uk [Department of Urban Engineering, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan); Kurisu, Kiyo H.; Hanaki, Keisuke [Department of Urban Engineering, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan)

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer We model waste prevention behaviour using structure equation modelling. Black-Right-Pointing-Pointer We merge attitude-behaviour theories with wider models from environmental psychology. Black-Right-Pointing-Pointer Personal norms and perceived behaviour control are the main behaviour predictors. Black-Right-Pointing-Pointer Environmental concern, moral obligation and inconvenience are the main influence on the behaviour. Black-Right-Pointing-Pointer Waste prevention and recycling are different dimensions of waste management behaviour. - Abstract: Understanding waste prevention behaviour (WPB) could enable local governments and decision makers to design more-effective policies for reducing the amount of waste that is generated. By merging well-known attitude-behaviour theories with elements from wider models from environmental psychology, an extensive cognitive framework that provides new and valuable insights is developed for understanding the involvement of individuals in waste prevention. The results confirm the usefulness of the theory of planned behaviour and of Schwartz's altruistic behaviour model as bases for modelling participation in waste prevention. A more elaborate integrated model of prevention was shown to be necessary for the complete analysis of attitudinal aspects associated with waste prevention. A postal survey of 158 respondents provided empirical support for eight of 12 hypotheses. The proposed structural equation indicates that personal norms and perceived behaviour control are the main predictors and that, unlike the case of recycling, subjective norms have a weak influence on WPB. It also suggests that, since social norms have not presented a direct influence, WPB is likely to be influenced by a concern for the environment and the community as well by perceptions of moral obligation and inconvenience. Results also proved that recycling and waste prevention represent different dimensions of waste

  14. Cooperative prevention systems to protect rangelands from the spread of invasive plants

    Science.gov (United States)

    Invasive plants continue to spread and impact rangelands in the western United States. Fortunately, many rangeland ecosystems still remain invasive weed-free.Cooperative prevention systems can safeguard these remaining areas. Local-level weed prevention areas (WPAs) prioritize prevention in the larg...

  15. Primary Prevention of Acculturative Stress among Refugees: Application of Psychological Theory and Practice.

    Science.gov (United States)

    Williams, Carolyn L.; Berry, J. W.

    1991-01-01

    Summarizes research suggesting that refugees, being an at-risk population, are especially suited to primary mental health prevention. Describes research on stress and acculturation and its importance to prevention in refugee mental health. Examples of primary prevention programs at the local, national, and international levels are given. (CJS)

  16. Statistics of Local Extremes

    DEFF Research Database (Denmark)

    Larsen, Gunner Chr.; Bierbooms, W.; Hansen, Kurt Schaldemose

    2003-01-01

    . A theoretical expression for the probability density function associated with local extremes of a stochasticprocess is presented. The expression is basically based on the lower four statistical moments and a bandwidth parameter. The theoretical expression is subsequently verified by comparison with simulated...

  17. Stroke? Localized, otogenic meningitis!

    DEFF Research Database (Denmark)

    Ingolfsdottir, Harpa Maria; Thomasen, Per Caye

    2011-01-01

    We report the case of a patient admitted with aphasia, treated for a stroke. Subsequently, it was revealed that the symptoms were caused by complicated otitis media with localized meningitis. This case draws attention to the possible intracranial spread of infection when neurological symptoms occur...

  18. Local Color Correction

    Directory of Open Access Journals (Sweden)

    Juan Gabriel Gomila Salas

    2011-09-01

    Full Text Available In this paper we present a local algorithm for contrast enhancement developed by N. Moroney at Hewlett-Packard Laboratories and presented at the IS&T/SID Eight Color Imaging Conference, in 2000. The algorithm uses a non-linear masking, is fast and does not require any manual parameter adjustments.

  19. Extent of local participation

    International Nuclear Information System (INIS)

    Albisu, F.

    1977-01-01

    After a brief historical comment on national participation on past nuclear projects, a description is made of the desirable situation to be achieved as regards local content. The reasons, the procedures and the areas for that participation (i.e., the why, how and where) are suggested, as well as the means to promote it. (orig.) [de

  20. Local Area Networks.

    Science.gov (United States)

    Marks, Kenneth E.; Nielsen, Steven

    1991-01-01

    Discusses cabling that is needed in local area networks (LANs). Types of cables that may be selected are described, including twisted pair, coaxial cables (or ethernet), and fiber optics; network topologies, the manner in which the cables are laid out, are considered; and cable installation issues are discussed. (LRW)

  1. Changing local land systems

    DEFF Research Database (Denmark)

    Friis, Cecilie; Reenberg, Anette; Heinimann, Andreas

    2016-01-01

    This paper investigates the direct and cascading land system consequences of a Chinese company's land acquisition for rubber cultivation in northern Laos. Transnational land acquisitions are increasingly acknowledged as an important driver of direct land use conversion with implications for local...

  2. Robust and Secure Localization

    Science.gov (United States)

    2009-06-03

    attacker-chosen location to the nodes as they are deployed.  establish wormhole links and tunnel legitimate messages to distant locations in the...network which are beyond the radio range of the source nodes. The wormhole attack can potentially introduce significant localization error of any node

  3. Localization under Adversary Misdirection

    Science.gov (United States)

    2014-10-01

    SUBJECT TERMS Localization, sensor networks, time difference of arrival, optimization, false information injection, estimation and detection theory 16...Detecting and Mitigating the Adversary . . . . . . 45 6.1. Introduction to Detection Theory ... wormhole attack, sybil attack, and compromised sensors. In [43] the authors consider the security of geographic routing and propose a location verification

  4. Local government in Ethiopia

    African Journals Online (AJOL)

    LAW

    apparatus of control? *. ZEMELAK AYELE. Doctoral intern with Local Democracy, State, Peace and Human Security Programme, Community Law. Centre, University of the Western Cape. 1 INTRODUCTION. Ethiopia was an extremely decentralised country until the second half of the nineteenth century. From around 1855 a ...

  5. Ergodicity breaking and localization

    Science.gov (United States)

    Geneston, Elvis; Tuladhar, Rohisha; Beig, M. T.; Bologna, Mauro; Grigolini, Paolo

    2016-07-01

    We study the joint action of the non-Poisson renewal events (NPR) yielding Continuous-time random walk (CTRW) with index α CTRW to the case where the jumps of the runner are correlated and we argue that the the memory-induced localization requires a refinement of the theoretical perspective about determinism and randomness.

  6. HOW PARTICIPATION SHAPES LOCAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Muhadjir Darwin

    2016-12-01

    Full Text Available This article elaborates citizens’ participation in shaping local development in the Indonesian context. The main question is how to make local development more participatory as a guarantee that citizens’ rights are fully realized. In that respects, social accountability is a key that should be improved from supply and demand sides simultaneously. From the supply side, there is a need to reform local governance, in order to improve the quality of local regulations, local planning, local budgeting, and local public service provision. While from the demand side, there is a need to empower local citizens so that they are engaged in five forms or local development efforts: local regulation formulation, local development planning, local budgeting, community driven development, and public service provision.

  7. Local Health Departments’ Use of Twitter

    Centers for Disease Control (CDC) Podcasts

    2013-05-02

    This podcast is an interview with Jenine K. Harris, PhD, from the Brown School at Washington University in St. Louis, MO, about local health departments’ use of Twitter to disseminate diabetes information.  Created: 5/2/2013 by Preventing Chronic Disease (PCD), National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 5/2/2013.

  8. Stroke prevention: an update.

    Science.gov (United States)

    Bousser, Marie-Germaine

    2012-03-01

    Stroke is a personal, familial, and social disaster. It is the third cause of death worldwide, the first cause of acquired disability, the second cause of dementia, and its cost is astronomic. The burden of stroke is likely to increase given the aging of the population and the growing incidence of many vascular risk factors. Prevention of stroke includes--as for all other diseases--a "mass approach" aiming at decreasing the risk at the society level and an individual approach, aiming at reducing the risk in a given subject. The mass approach is primarily based on the identification and treatment of vascular risk factors and, if possible, in the implementation of protective factors. These measures are the basis of primary prevention but most of them have now been shown to be also effective in secondary prevention. The individual approach combines a vascular risk factor modification and various treatments addressing the specific subtypes of stroke, such as antiplatelet drugs for the prevention of cerebral infarction in large and small artery diseases of the brain, carotid endarterectomy or stenting for tight carotid artery stenosis, and oral anticoagulants for the prevention of cardiac emboli. There is a growing awareness of the huge evidence-to-practice gap that exists in stroke prevention largely due to socio-economic factors. Recent approaches include low cost intervention packages to reduce blood pressure and cheap "polypills" combining in a single tablet aspirin and several drugs to lower blood pressure and cholesterol. Polypill intake should however not lead to abandon the healthy life-style measures which remain the mainstay of stroke prevention.

  9. Challenges in preventive psychiatry

    Directory of Open Access Journals (Sweden)

    Pratap Sharan

    2017-01-01

    Full Text Available Prevention of mental disorders offers opportunities for decreasing enormous health, economic, and social burden attributable to them. Substantial evidence exist showing effectiveness of prevention strategies in reducing risk factors, strengthening protective factors, and decreasing psychiatric symptoms and disability. The government and various stakeholders should work toward developing policies on national and regional levels for the prevention of mental disorders and integrate them with various public policies. Research should be focused on enhancing the evidence base for these interventions. It should also cover additional domains such as quantification of the burden of disease associated with particular risk factors, the interaction between lifestyle behaviors and mental health, and integrating mental health outcome measures in large community-based interventions for noncommunicable diseases. Special efforts should be made in devising alternative strategies to deliver these programs in low-resource settings. Integrating the research from the field of neurosciences with prevention strategies can augment the effort in this direction. One of the important challenges is to design programs that are either indigenously developed or culturally adapted. Mental health professionals have to play an important and multiple roles to make prevention of mental and behavioral disorders a reality.

  10. Diabetes mellitus prevention.

    Science.gov (United States)

    Allende-Vigo, Myriam Zaydee

    2015-01-01

    The aim of this study was to review lifestyle modification interventions and pharmacological clinical studies designed to prevent diabetes and provide evidence-based recommendations for the prevention of Diabetes Mellitus. A review of relevant literature compiled via a literature search (PUBMED) of English-language publications between 1997 and 2010 was conducted. It is found that people at increased risk of developing type 2 diabetes mellitus can halt the development of the disease. Lifestyle modification intervention with reduction of 5%-10% of excess body weight and increase in moderate physical activity by 150 min/wk has consistently proven to reduce the appearance of diabetes in different at-risk populations. Pharmacologic interventions have also demonstrated the prevention of the appearance of diabetes in persons at risk. Bariatric surgery has decreased the appearance of diabetes patients in a select group of individuals. The progression from prediabetes to diabetes mellitus can be prevented. Lifestyle modification intervention changes with weight loss and increased physical activity are currently recommended for the prevention of diabetes.

  11. Gender Difference and Spatial Heterogeneity in Local Obesity.

    Science.gov (United States)

    Jun, Hee-Jung; Namgung, Mi

    2018-02-10

    This study asks if there is gender-specific spatial heterogeneity in local obesity. By using the 2015 Korea Community Health Survey and employing spatial analyses, this study found that there is considerable gender-specific spatial heterogeneity in local obesity rates. More specifically, we found that: (1) local obesity rates are more spatially dependent for women than for men; (2) environmental factors, in general, have stronger effects on local obesity rates for women than for men; (3) environmental factors have more spatially varying effects on local obesity rates for women than for men. Based on these findings, we suggest that policies for obesity prevention should not be based on the assumption of spatial homogeneity and gender indifference, but rather should be refined based on gender-specific spatial heterogeneity in local obesity.

  12. Gender Difference and Spatial Heterogeneity in Local Obesity

    Science.gov (United States)

    Namgung, Mi

    2018-01-01

    This study asks if there is gender-specific spatial heterogeneity in local obesity. By using the 2015 Korea Community Health Survey and employing spatial analyses, this study found that there is considerable gender-specific spatial heterogeneity in local obesity rates. More specifically, we found that: (1) local obesity rates are more spatially dependent for women than for men; (2) environmental factors, in general, have stronger effects on local obesity rates for women than for men; (3) environmental factors have more spatially varying effects on local obesity rates for women than for men. Based on these findings, we suggest that policies for obesity prevention should not be based on the assumption of spatial homogeneity and gender indifference, but rather should be refined based on gender-specific spatial heterogeneity in local obesity. PMID:29439430

  13. Error Control in Distributed Node Self-Localization

    Directory of Open Access Journals (Sweden)

    Ying Zhang

    2008-03-01

    Full Text Available Location information of nodes in an ad hoc sensor network is essential to many tasks such as routing, cooperative sensing, and service delivery. Distributed node self-localization is lightweight and requires little communication overhead, but often suffers from the adverse effects of error propagation. Unlike other localization papers which focus on designing elaborate localization algorithms, this paper takes a different perspective, focusing on the error propagation problem, addressing questions such as where localization error comes from and how it propagates from node to node. To prevent error from propagating and accumulating, we develop an error-control mechanism based on characterization of node uncertainties and discrimination between neighboring nodes. The error-control mechanism uses only local knowledge and is fully decentralized. Simulation results have shown that the active selection strategy significantly mitigates the effect of error propagation for both range and directional sensors. It greatly improves localization accuracy and robustness.

  14. Vitamin D and Cancer Prevention

    Science.gov (United States)

    ... Cancer Genetics Services Directory Cancer Prevention Overview Research Vitamin D and Cancer Prevention On This Page What is vitamin D? Why are cancer researchers studying a possible connection ...

  15. Nursing students’ attitude toward suicide prevention

    Science.gov (United States)

    Nebhinani, Naresh; Mamta; Gaikwad, Achla D.; Tamphasana, L.

    2013-01-01

    Background: Preventing suicide depends upon different health professionals’ knowledge regarding suicide, attitude toward suicide attempters, skills to assess and manage suicidal risk. Objectives: This study was aimed to assess the attitude of nursing students toward suicide prevention. Materials and Methods: 308 nursing students were recruited from the two institutions through total enumeration method. Attitude toward suicide prevention scale was administered. Study design was cross-sectional. Results: Majority were single females, from urban locality, who were pursuing BSc Nursing with the mean age of 20 years. Only minority had previous exposure to suicide prevention programs or workshops. Nearly half of the subjects had positive attitude toward working with suicidal patients. Again half of the subjects considered unemployment and poverty as main causes of suicide and were quite hopeless about it and they also perceived that most of the suicidal people would not reveal their suicidal plans to others. Conclusions: Merely half of the students had positive attitude toward working with suicidal patients. Hence, there is strong need to organize more educational and training programs on suicide prevention so that these budding health professionals could be more equipped and trained to manage these suicidal patients. PMID:25013311

  16. Nursing students' attitude toward suicide prevention.

    Science.gov (United States)

    Nebhinani, Naresh; Mamta; Gaikwad, Achla D; Tamphasana, L

    2013-07-01

    Preventing suicide depends upon different health professionals' knowledge regarding suicide, attitude toward suicide attempters, skills to assess and manage suicidal risk. This study was aimed to assess the attitude of nursing students toward suicide prevention. 308 nursing students were recruited from the two institutions through total enumeration method. Attitude toward suicide prevention scale was administered. Study design was cross-sectional. Majority were single females, from urban locality, who were pursuing BSc Nursing with the mean age of 20 years. Only minority had previous exposure to suicide prevention programs or workshops. Nearly half of the subjects had positive attitude toward working with suicidal patients. Again half of the subjects considered unemployment and poverty as main causes of suicide and were quite hopeless about it and they also perceived that most of the suicidal people would not reveal their suicidal plans to others. Merely half of the students had positive attitude toward working with suicidal patients. Hence, there is strong need to organize more educational and training programs on suicide prevention so that these budding health professionals could be more equipped and trained to manage these suicidal patients.

  17. Electron localization functions and local measures of the covariance

    Indian Academy of Sciences (India)

    The electron localization measure proposed by Becke and Edgecombe is shown to be related to the covariance of the electron pair distribution. Just as with the electron localization function, the local covariance does not seem to be, in and of itself, a useful quantity for elucidating shell structure. A function of the local ...

  18. Tourism and local development in South Africa: Challenging local ...

    African Journals Online (AJOL)

    This investigation interrogates a local tourism data base which allows measurement of the tourism performance of all local authorities in the country. The results of this study point to the need for widespread capacity building for local governments in tourism planning which must include both those local governments which ...

  19. Prevention of COPD exacerbations

    DEFF Research Database (Denmark)

    Vestbo, Jørgen; Lange, Peter

    2015-01-01

    Exacerbations have significant impact on the morbidity and mortality of patients with chronic obstructive pulmonary disease. Most guidelines emphasise prevention of exacerbations by treatment with long-acting bronchodilators and/or anti-inflammatory drugs. Whereas most of this treatment is evidence......-based, it is clear that patients differ regarding the nature of exacerbations and are likely to benefit differently from different types of treatment. In this short review, we wish to highlight this, suggest a first step in differentiating pharmacological exacerbation prevention and call for more studies...... in this area. Finally, we wish to highlight that there are perhaps easier ways of achieving similar success in exacerbation prevention using nonpharmacological tools....

  20. Prevention of food allergy

    DEFF Research Database (Denmark)

    Halken, S

    1997-01-01

    incidence of food allergy, especially cow's milk protein allergy/intolerance (CMPA/CMPI), in the first 4 years of life. As no studies have been conducted pertaining to the preventive effect of avoidance of milk and other foods after the age of 4-6 months, recommendation of preventive elimination diets......Development of a food allergy appears to depend on both genetic factors and exposure-especially in early infancy-to food proteins. In prospective studies, the effect of dietary allergy prevention programmes has only been demonstrated in high-risk infants, i.e. infants with at least one first degree...... relative with documented atopic disease. High-risk infants feeding exclusively on breast milk and/or extensively hydrolysed formula (eHF) combined with avoidance of cow's milk proteins and solid foods during at least the first 4 months of life are found to have a significant reduction in the cumulative...

  1. Prevention of acute malnutrition

    DEFF Research Database (Denmark)

    de Pee, Saskia; Grais, Rebecca; Fenn, Bridget

    2015-01-01

    Acute malnutrition is associated with increased morbidity and mortality risk. When episodes are prolonged or frequent, acute malnutrition is also associated with poor growth and development, which contributes to stunting Nutrition-specific and nutrition-sensitive strategies to prevent...... seasons or emergencies, or increased incidence of illness, such as diarrhea or measles, additional efforts are required to prevent and treat wasting. Special nutritious foods directly meet the increased nutrient requirements of children at risk for wasting; assistance to vulnerable households, in the form...... of cash or food, enables households to better meet the food, health, and other needs of household members and may increase resilience; water, sanitation, and hygiene (WASH) and health interventions help prevent and address illness and hence reduce wasting risk. The contributions of specific interventions...

  2. Prevention of food allergy

    DEFF Research Database (Denmark)

    Halken, S

    1997-01-01

    Development of a food allergy appears to depend on both genetic factors and exposure-especially in early infancy-to food proteins. In prospective studies, the effect of dietary allergy prevention programmes has only been demonstrated in high-risk infants, i.e. infants with at least one first degree...... incidence of food allergy, especially cow's milk protein allergy/intolerance (CMPA/CMPI), in the first 4 years of life. As no studies have been conducted pertaining to the preventive effect of avoidance of milk and other foods after the age of 4-6 months, recommendation of preventive elimination diets...... relative with documented atopic disease. High-risk infants feeding exclusively on breast milk and/or extensively hydrolysed formula (eHF) combined with avoidance of cow's milk proteins and solid foods during at least the first 4 months of life are found to have a significant reduction in the cumulative...

  3. Are quasars local

    International Nuclear Information System (INIS)

    Terrell, J.

    1974-01-01

    The problems of interpreting quasars as galaxies, at distances of billions of light-years, seem to be increasing with time and with observational knowledge. The incredibly large energy and brightness requirements, the very small size and thus high surface brightness required by their rapid fluctuations in luminosity, the recently-discovered radio-source separation speeds apparently much greater than the speed of light, their general lack of association with distant galaxies, and many other properties are all very difficult to explain on the basis of cosmological distance. The very local quasar model, involving much less massive and bright objects--perhaps similar to Type O stars--emitted at relativistic speeds by the center of our own galaxy, greatly eases these difficulties. Since such ejected objects also seem necessary to explain the similarly strange properties of radio galaxies, the emission of local quasars from some galaxies might be deduced on this basis alone. (6 figures) (U.S.)

  4. Local Governance and Corruption

    Directory of Open Access Journals (Sweden)

    Marius PROFIROIU

    2006-06-01

    Full Text Available This paper attempts to examine, from the Romanian perspective, the degree to which decentralization process and improvement of local governance contributes to the reduction of corruption in the short and medium term. Through the methodology that is used the paper is consistent with the international trend that endeavors to analyze the impact of corruption on economic and social processes at the local level. In addition, recent research on corruption issues has focused upon the measurement of the level of corruption level and on its impact on the growing rate of the GDP (Mauro [1995]1, Abed and Davoodi2, Krueger [1974]3, on the impact upon some of the national economical sectors (Tanzi [1998]4, Shang-Jin Wei [2001]5, or on the decentralization processes (Shah [2006]6.

  5. Local versus national

    DEFF Research Database (Denmark)

    Milan, Christian; Nielsen, Mads Pagh; Bojesen, Carsten

    2014-01-01

    The building sector has obtained increased awareness throughout the last decades due to its notable contribution to global greenhouse gas (GHG) emissions. One approach to decrease these emissions is the concept of net zero energy buildings (Net ZEB), which produce as much energy out of renewable...... of individual energy supply systems based on on-site weather and building conditions, as well as considering the expected energy consumption profile. However, local planning processes are problematic if they do not take regional or national impacts into account. Given the grid connection, the local building...... is to adapt the earlier proposed methodology by integrating flexible national electricity prices and thus taking account for the aforementioned effects. The methodology is applied in a case study for a single family house under Danish conditions. The results show that the system configuration might...

  6. Brane-Localized Gravity

    CERN Document Server

    Mannheim, Philip D

    2005-01-01

    This timely and valuable book provides a detailed pedagogical introduction and treatment of the brane-localized gravity program of Randall and Sundrum, in which gravitational signals are able to localize around our four-dimensional world in the event that it is a brane embedded in an infinitely-sized, higher dimensional anti-de Sitter bulk space. A completely self-contained development of the material needed for brane-world studies is provided for both students and workers in the field, with a significant amount of the material being previously unpublished. Particular attention is given to issues not ordinarily treated in the brane-world literature, such as the completeness of tensor gravitational fluctuation modes, the causality of brane-world propagators, and the status of the massless graviton fluctuation mode in brane worlds in which it is not normalizable.

  7. Prevention of hand eczema

    DEFF Research Database (Denmark)

    Fisker, Maja H; Ebbehøj, Niels E; Vejlstrup, Søren Grove

    2018-01-01

    Objective Occupational hand eczema has adverse health and socioeconomic impacts for the afflicted individuals and society. Prevention and treatment strategies are needed. This study aimed to assess the effectiveness of an educational intervention on sickness absence, quality of life and severity...... of hand eczema. Methods PREVEX (PreVention of EXema) is an individually randomized, parallel-group superiority trial investigating the pros and cons of one-time, 2-hour, group-based education in skin-protective behavior versus treatment as usual among patients with newly notified occupational hand eczema...

  8. Preventing falls and fractures.

    Science.gov (United States)

    Ulfarsson, J; Robinson, B E

    1994-11-01

    One of four persons over age 65 in the community falls; those over age 75 in institutions fall more frequently. Falls, a complex phenomena suggesting present disease and predicting future disability, are caused by interactions between the environment and dynamic balance which is determined by the quality of sensory input, central processing, and motor responses. Clinical factors which predispose to falling often produce observable disturbances in gait and balance, making observation critical in assessment. Acute illness and drug therapy produce particularly preventable falls. Therapeutic exercise and environmental modification for safety are the clinical interventions most likely to successfully prevent fall-related injury.

  9. Preventing Errors in Laterality

    OpenAIRE

    Landau, Elliot; Hirschorn, David; Koutras, Iakovos; Malek, Alexander; Demissie, Seleshie

    2014-01-01

    An error in laterality is the reporting of a finding that is present on the right side as on the left or vice versa. While different medical and surgical specialties have implemented protocols to help prevent such errors, very few studies have been published that describe these errors in radiology reports and ways to prevent them. We devised a system that allows the radiologist to view reports in a separate window, displayed in a simple font and with all terms of laterality highlighted in sep...

  10. [Preventive strategies for dementia].

    Science.gov (United States)

    Müller, Patrick; Schmicker, Marlen; Müller, Notger G

    2017-05-01

    In the context of the demographically induced increase in the prevalence of dementia and the simultaneous lack of causal pharmacological therapies, preventive approaches are gaining in importance. By reducing risk factors and with measures which induce neuroplasticity successful aging can be supported. This article summarizes the current developments in preventing dementia by modification of life style factors. The main focus lies on the impact of cognitive and physical activity on neuroprotection. A promising approach combines both activities within a dance training program. Further studies that meet the demanding criteria of a randomized clinical trial are urgently needed.

  11. HOW TO PREVENT FRAUD?

    Directory of Open Access Journals (Sweden)

    Ionela – Corina Chersan

    2009-09-01

    Full Text Available Fraud can range from minor employee theft and unproductive behavior tomisappropriation of assets and fraudulent financial reporting. The risk of fraud can be reduced through a combination of prevention and detection measures. Moreover, prevention and deterrence measures are much less costly than the time and expense required for fraud detection and investigation. The information presented in this document generally is applicable to entities of all sizes. However, the degree to which certain programs and controls are applied in smaller, less-complex entities and the formality of theirapplication are likely to differ from larger organizations.

  12. Preventing Melanoma PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2015-06-02

    This 60 second public service announcement is based on the June 2015 CDC Vital Signs report. Skin cancer is the most common form of cancer in the U.S. In 2011, there were more than 65,000 cases of melanoma, the most deadly form of skin cancer. Learn how everyone can help prevent skin cancer.  Created: 6/2/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 6/2/2015.

  13. Building in Prevention

    DEFF Research Database (Denmark)

    Troelsen, Jens

    2013-01-01

    Health interventions can be seen as initiatives that seek to prevent the emergence and development of impaired public health. Initiatives made in the area of prophylaxis can be experienced as anything from direct invasions of personal freedom to small traffic bumps on the roads. In this spectrum...... preventive work might be changed to direct focus onto a greater extent on establishing frameworks for people to master their own lives instead of one-sided initiatives, which leave the individual with a sense of guilt at their own illness....

  14. Aspirin for Primary Prevention.

    Science.gov (United States)

    Richman, Ilana B; Owens, Douglas K

    2017-07-01

    Aspirin reduces the risk of nonfatal myocardial infarction and stroke, and the risk of colorectal cancer. Aspirin increases the risk of gastrointestinal and intracranial bleeding. The best available evidence supports initiating aspirin in select populations. In 2016, the US Preventive Services Task Force recommended initiating aspirin for the primary prevention of both cardiovascular disease and colorectal cancer among adults ages 50 to 59 who are at increased risk for cardiovascular disease. Adults 60 to 69 who are at increased cardiovascular disease risk may also benefit. There remains considerable uncertainty about whether younger and older patients may benefit. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. The Local Fractional Bootstrap

    DEFF Research Database (Denmark)

    Bennedsen, Mikkel; Hounyo, Ulrich; Lunde, Asger

    new resampling method, the local fractional bootstrap, relies on simulating an auxiliary fractional Brownian motion that mimics the fine properties of high frequency differences of the Brownian semistationary process under the null hypothesis. We prove the first order validity of the bootstrap method...... to two empirical data sets: we assess the roughness of a time series of high-frequency asset prices and we test the validity of Kolmogorov's scaling law in atmospheric turbulence data....

  16. Local, Regional or Global?

    DEFF Research Database (Denmark)

    Geisler Asmussen, Christian

    This paper proposes a multidimensional index of regional and global orientation which can be used in confirmatory studies with econometric methodologies. Unlike extant measures, the index is objectively scaled and controls for home country orientation and market size differences. The index is sho...... in fact reflects strong home country biases.Keywords: globalization; regional integration; global strategy; regional strategy; local strategy; triad; liability of foreignness...

  17. The local mass density

    Science.gov (United States)

    Veeder, G. J.

    1974-01-01

    An improved mass-luminosity relation for faint main-sequence stars derived from recently revised masses for some faint double stars is presented. The total local mass density is increased to nearly 0.2 solar masses per cu pc. This estimate is as large as the mass density required by Oort's (1965) dynamical analysis of stellar motions perpendicular to the galactic plane if the mass is concentrated in a narrow layer.

  18. Gender-Based Violence Prevention. Issues in Prevention

    Science.gov (United States)

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2012

    2012-01-01

    This issue of "Issues in Prevention" focuses on gender-based violence prevention. This issue contains the following articles: (1) Preventing Gender-Based Violence: An Overview (Linda Langford); (2) Q&A With Amelia Cobb; (3) Denim Day at HBCUs; (4) Dear Colleague Letter; (5) ED Grants for Violence Prevention; and (6) Higher Education Center…

  19. Local variances in biomonitoring

    International Nuclear Information System (INIS)

    Wolterbeek, H.T.

    1999-01-01

    The present study deals with the (larger-scaled) biomonitoring survey and specifically focuses on the sampling site. In most surveys, the sampling site is simply selected or defined as a spot of (geographical) dimensions which is small relative to the dimensions of the total survey area. Implicitly it is assumed that the sampling site is essentially homogeneous with respect to the investigated variation in survey parameters. As such, the sampling site is mostly regarded as 'the basic unit' of the survey. As a logical consequence, the local (sampling site) variance should also be seen as a basic and important characteristic of the survey. During the study, work is carried out to gain more knowledge of the local variance. Multiple sampling is carried out at a specific site (tree bark, mosses, soils), multi-elemental analyses are carried out by NAA, and local variances are investigated by conventional statistics, factor analytical techniques, and bootstrapping. Consequences of the outcomes are discussed in the context of sampling, sample handling and survey quality. (author)

  20. Many-box locality

    Science.gov (United States)

    Zhou, Yuqian; Cai, Yu; Bancal, Jean-Daniel; Gao, Fei; Scarani, Valerio

    2017-11-01

    There is an ongoing search for a physical or operational definition for quantum mechanics. Several informational principles have been proposed which are satisfied by a theory less restrictive than quantum mechanics. Here, we introduce the principle of "many-box locality," which is a refined version of the previously proposed "macroscopic locality." These principles are based on coarse graining the statistics of several copies of a given box. The set of behaviors satisfying many-box locality for N boxes is denoted LNM B. We study these sets in the bipartite scenario with two binary measurements, in relation with the sets Q and Q1 +A B of quantum and "almost quantum" correlations, respectively. We find that the LNM B sets are, in general, not convex. For unbiased marginals, by working in the Fourier space we can prove analytically that LNM B⊈Q for any finite N , while L∞M B=Q . Then, with suitably developed numerical tools, we find an example of a point that belongs to L16M B but not to Q1 +A B. Among the problems that remain open is whether Q ⊂L∞M B .

  1. Local Noncollinear Spin Analysis.

    Science.gov (United States)

    Abate, Bayileyegn A; Joshi, Rajendra P; Peralta, Juan E

    2017-12-12

    In this work, we generalize the local spin analysis of Clark and Davidson [J. Chem. Phys. 2001 115 (16), 7382] for the partitioning of the expectation value of the molecular spin square operator, ⟨Ŝ 2 ⟩, into atomic contributions, ⟨Ŝ A ·Ŝ B ⟩, to the noncollinear spin case in the framework of density functional theory (DFT). We derive the working equations, and we show applications to the analysis of the noncollinear spin solutions of typical spin-frustrated systems and to the calculation of magnetic exchange couplings. In the former case, we employ the triangular H 3 He 3 test molecule and a Mn 3 complex to show that the local spin analysis provides additional information that complements the standard one-particle spin population analysis. For the calculation of magnetic exchange couplings, J AB , we employ the local spin partitioning to extract ⟨Ŝ A ·Ŝ B ⟩ as a function of the interatomic spin orientation given by the angle θ. This, combined with the dependence of the electronic energy with θ, provides a methodology to extract J AB from DFT calculations that, in contrast to conventional energy differences based methods, does not require the use of ad hoc S A and S B values.

  2. Local dependency in networks

    Directory of Open Access Journals (Sweden)

    Kudĕlka Miloš

    2015-06-01

    Full Text Available Many real world data and processes have a network structure and can usefully be represented as graphs. Network analysis focuses on the relations among the nodes exploring the properties of each network. We introduce a method for measuring the strength of the relationship between two nodes of a network and for their ranking. This method is applicable to all kinds of networks, including directed and weighted networks. The approach extracts dependency relations among the network’s nodes from the structure in local surroundings of individual nodes. For the tasks we deal with in this article, the key technical parameter is locality. Since only the surroundings of the examined nodes are used in computations, there is no need to analyze the entire network. This allows the application of our approach in the area of large-scale networks. We present several experiments using small networks as well as large-scale artificial and real world networks. The results of the experiments show high effectiveness due to the locality of our approach and also high quality node ranking comparable to PageRank.

  3. Vaccination and the prevention problem.

    Science.gov (United States)

    Dawson, Angus

    2004-11-01

    This paper seeks to critically review a traditional objection to preventive medicine (which I call here the 'prevention problem'). The prevention problem is a concern about the supposedly inequitable distribution of benefits and risks of harm resulting from preventive medicine's focus on population-based interventions. This objection is potentially applicable to preventive vaccination programmes and could be used to argue that such programmes are unethical. I explore the structure of the prevention problem by focusing upon two different types of vaccination (therapeutic vaccination and preventive vaccination). I argue that the 'prevention problem' cannot be fairly applied to the case of preventive vaccination because such programmes do not just focus upon benefits at the level of populations (as is claimed by the prevention problem). Most such preventive vaccination programmes explicitly seek to create and maintain herd protection. I argue that herd protection is an important public good which is a benefit shared by all individuals in the relevant population. This fact can then be used to block the 'prevention problem' argument in relation to preventive vaccination programmes. I conclude by suggesting that whilst the future development and use of therapeutic vaccines does raise some interesting ethical issues, any ethical objections to prophylactic vaccination on the basis of the 'prevention problem' will not be overcome through the substitution of therapeutic vaccines for preventive vaccines; indeed, the 'prevention problem' fails on its own terms in relation to preventive vaccination programmes.

  4. The PMI local site demonstration project: lessons in technical assistance.

    Science.gov (United States)

    Strand, J; Rosenbaum, J; Hanlon, E; Jimerson, A

    2000-03-01

    This paper presents the lessons that were learned in technical assistance during the Preventive Marketing Initiative local site demonstration project in the US. The program has been ongoing for 5 years, with social marketers from the Academy for Educational Development and Porter Novelli using social marketing and behavioral science principles to develop HIV prevention programs for and with local teens. With the success of the program, community-based prevention programs are increasingly being requested since better outcomes resulted from a few dollars of investment. Likewise, funders and prevention researchers were challenged to transfer state-of-the-art prevention technologies for communities to apply it readily. The success achieved by the project, however, provides important lessons that would save time and money for future community-based Prevention Marketing efforts. Among the lessons were the need to seek out or establish conditions in the community that are conducive to success, as well as the need to offer technical assistance that would mobilize communities in developing more effective Prevention Marketing programs.

  5. Nanotechnology application to local anaesthesia (LA).

    Science.gov (United States)

    Moradkhani, Mahmoud Reza; Karimi, Arash; Negahdari, Babak

    2018-03-01

    Several advancements have been made on the exact release of local anaesthetics formulation and its efficiency at inducing motor and sensory block for an extended time has been harnessed in clinical practice. The use of sustained release formulations delivers analgesia for a lengthier period of time with one administration, thereby reducing complications that usually arise with administration of conventional analgesia. In addition, controlled release of an anaesthetic drug is said to prevent overdosing, reduced side effects, especially cardiotoxicity, neurotoxicity and tissue lesions. The use of nanotechnology knowledge via liposomal formulation has recorded high successful results in pain control and quick patient recovery.

  6. The importance of local forest benefits

    DEFF Research Database (Denmark)

    Schaafsma, M.; Morse-Jones, S.; Posen, P.

    2014-01-01

    Understanding the spatial distribution of the quantity and economic value of Non-Timber Forest Product (NTFP) collection gives insight into the benefits that local communities obtain from forests, and can inform decisions about the selection of forested areas that are eligible for conservation an......, and an enforced trade-off between conservation and energy supply to rural and urban households....... values shows that benefits vary highly across space with population density, infrastructure and resource availability. We argue that if further restrictions on forest access to promote conservation are considered, this will require additional policies to prevent a consequent increase in poverty...

  7. [SCLEROSIS: LOCAL AND GENERAL PATTERNS OF DEVELOPMENT].

    Science.gov (United States)

    Kats, Ya A; Parkhonyuk, E V

    2015-01-01

    Sclerosis is a final substrate and outcome of structural lesions of different organs and tissues in various pathological conditions, such as hypertensive disease, coronaty heart disease, chronic obstructive pulmonary disease, systemic lupus erythematosus, rheumatoid arthritis, systemic scleroderma, etc. Not infrequently it as a determinant of severity and unfavourable outcome of the disease. Elucidation of general patterns of the development of sclerosis requires an integrated approach to the systemic analysis of clinical, genetic, biochemical, and morphological characteristics whereas a local analysis reveals peculiarities of formation of sclerosis in individual patients. Such combination permits to use methods of predictive-preventive personified medicine for planning the treatment of sclerosis.

  8. To Prevent Misbehavior

    OpenAIRE

    Telep, Valya Goodwin, 1955-

    2009-01-01

    This series of lessons was prepared for parents like you - parents who want to do a better job of disciplining their children. The lessons were especially written for parents of preschool children, ages two to six, but some of the discipline methods are appropriate for older children, too. This lesson focuses on preventing misbehavior.

  9. Preventing School Violence

    Science.gov (United States)

    Rulloda, Rudolfo Barcena

    2011-01-01

    School violence has mushroomed into a devastating epidemic and is deteriorating the basic foundation of education. In this article, the author will present several teaching strategies for preventing school violence from becoming an arduous enigma within the classroom and school environments, and focus on assessment and reflection in order to…

  10. Preventing Adolescent Suicide.

    Science.gov (United States)

    Capuzzi, David

    The adolescent at risk for suicidal preoccupation and behavior has become an increasing concern for schools and communities. This paper presents some of the causes of teen suicide, things adults should know about adolescent suicide prevention, and what can be done to help such youth. The transition to adolescence is a complex time when many values…

  11. Preventive medicine in 2030.

    Science.gov (United States)

    Freudenberg, Nicholas

    2012-12-01

    This invited commentary imagines two futures for preventive medicine and public health in the Year 2030. Using satire, the commentary describes one future in which large corporations control public health and another where a robust public sector plays the leading role. Copyright © 2012. Published by Elsevier Inc.

  12. Eating Disorder Prevention Programming.

    Science.gov (United States)

    Sapia, Jennifer L.

    This paper provides information for school psychologists regarding the necessity and benefits of school-based prevention programming for students at risk for developing eating disorders (i.e., females). School-based programming is a cost-effective means of reaching the largest number of individuals at once and identifying those individuals…

  13. Police and Suicide Prevention.

    Science.gov (United States)

    Marzano, Lisa; Smith, Mark; Long, Matthew; Kisby, Charlotte; Hawton, Keith

    2016-05-01

    Police officers are frequently the first responders to individuals in crisis, but generally receive little training for this role. We developed and evaluated training in suicide awareness and prevention for frontline rail police in the UK. To investigate the impact of training on officers' suicide prevention attitudes, confidence, and knowledge. Fifty-three participants completed a brief questionnaire before and after undertaking training. In addition, two focus groups were conducted with 10 officers to explore in greater depth their views and experiences of the training program and the perceived impact on practice. Baseline levels of suicide prevention attitudes, confidence, and knowledge were mixed but mostly positive and improved significantly after training. Such improvements were seemingly maintained over time, but there was insufficient power to test this statistically. Feedback on the course was generally excellent, notwithstanding some criticisms and suggestions for improvement. Training in suicide prevention appears to have been well received and to have had a beneficial impact on officers' attitudes, confidence, and knowledge. Further research is needed to assess its longer-term effects on police attitudes, skills, and interactions with suicidal individuals, and to establish its relative effectiveness in the context of multilevel interventions.

  14. [Improving suicide prevention].

    Science.gov (United States)

    Debout, Michel

    2017-04-01

    Suicidal thoughts precede a suicide attempt. Knowing the people who are exposed to such thoughts enables prevention to be improved. The results of a study of the general population show that one in five French people claim to have already seriously considered committing suicide. This represents a particularly concerning public health issue. Copyright © 2017. Published by Elsevier Masson SAS.

  15. Responsible Hospitality. Prevention Updates

    Science.gov (United States)

    Colthurst, Tom

    2004-01-01

    Responsible Hospitality (RH)--also called Responsible Beverage Service (RBS)--encompasses a variety of strategies for reducing risks associated with the sale and service of alcoholic beverages. RH programs have three goals: (1) to prevent illegal alcohol service to minors; (2) to reduce the likelihood of drinkers becoming intoxicated; and (3) to…

  16. Preventable amputations in Ethiopia

    African Journals Online (AJOL)

    Sew. Mi. 6. Discussion. Gas gangre. Total. This study thus confirms that at the present time about a half of the limbs being amputated at our. Hospital (and probably throughout Ethiopia) could have been saved, or prevented by relatively simple means. These include reducing the number of road traffic accident casualties by ...

  17. Bullying Prevention for Kids

    Centers for Disease Control (CDC) Podcasts

    2012-01-19

    This podcast discusses what victims of bullying may experience and provides recommendations for coping with it.  Created: 1/19/2012 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 1/19/2012.

  18. Teenage Pregnancy Prevention.

    Science.gov (United States)

    Peters, Sheila; And Others

    1991-01-01

    Peer counselors and staff members describe the "I Have a Future" Program at Meharry Medical College in Nashville (Tennessee). This program focuses on pregnancy prevention by providing education, health care, and increased life options; social skills training; an entrepreneurial program; and separate classes for African-American youth.…

  19. Wound Care: Preventing Infection

    Science.gov (United States)

    ... or wearing your Immediate Post-op or preliminary prosthesis; keep it elevated whenever possible. The limb should be raised above the level of your heart to prevent swelling. Take care of your whole self – body, mind, and spirit. Eat well and drink plenty ...

  20. Student Leadership. Prevention Updates

    Science.gov (United States)

    Langford, Linda; DeJong, William

    2010-01-01

    Campus-based efforts to reduce alcohol and other drug abuse and violence (AODV) will be more successful if they involve a wide range of stakeholders--including students--who can contribute to the program's design, implementation, and evaluation. Students provide a unique perspective on AODV prevention, and they can also bring a certain authority…

  1. Preventing Skin Cancer

    Centers for Disease Control (CDC) Podcasts

    2016-05-18

    A man and a woman talk about how they’ve learned to protect their skin from the sun over the years. .  Created: 5/18/2016 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 5/18/2016.

  2. Injury Prevention Research

    Centers for Disease Control (CDC) Podcasts

    2009-09-01

    Research provides the knowledge that we need to understand what is possible, what is not, and the best way to proceed in our intervention efforts.  Created: 9/1/2009 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 9/1/2009.

  3. Prevention of relapsing backache

    Directory of Open Access Journals (Sweden)

    Raspe, Heiner

    2006-05-01

    Full Text Available Background: The condition of non-specific back pain is characterized by high prevalence, non satisfactory therapeutic options and severe socioeconomic consequences. Therefore prevention seems an attractive option to downsize the problem. However, the construction of effective preventive measures is complicated by the obscure aetiology of the condition, the multidimensionality of risk and prognostic factors (bio psychosocial model! and the variability of its natural as well as clinical course. This led to the development of a wide variety of preventive measures: e. g. exercise programs, educational measures (including back school, ergonomic modification of the work environment, mechanical supports (e. g. back belts as well as multidisciplinary interventions. For two reasons the workplace seems to be a suitable setting for prevention. First, because a number of strong risk factors are associated with working conditions and second, because it allows addressing a large proportion of the adult population. Against this background the assessment at hand sets out to answer the following questions: What is the amount and methodological quality of the available scientific literature on the effectiveness of back pain prevention in the workplace environment? What are effective measures for the prevention of back pain and its consequences in the workplace environment and how effective are they? Is back pain prevention in the workplace environment cost-effective? Is there a need for more research? As primary outcomes for effectiveness the assessment will focus on time lost from work and the frequency and duration of episodes with back pain. The preventive measures assessed belong to the following categories: exercise programs, educational and information measures, multidimensional interventions, back belts, lifting teams and ergonomic interventions. Methods: The assessment is based on a systematic review of the published literature according to the

  4. [Prevention of preeclampsia - review].

    Science.gov (United States)

    Vlk, R; Matěcha, J; Drochýtek, V

    2015-06-01

    Preeclampsia is a serious condition that affects about five percent of pregnant women. The disorder itself or related complications are responsible for a significant percentage of maternal and fetal morbidity, even in developed countries. Although our understanding of etiology is still limited, the possibility of detecting and evaluating certain angiogenic factors by the end of the first trimester gives food for thought about prospects for preeclampsia prevention. Secondary prevention is currently based mostly on the effort to pharmacologically affect the spiral artery transformation and development of the abnormal placental microcirculation which lead to clinical symptoms of preeclampsia. The preventive treatment options are narrow. Greatest effect was noted with acetylsalicylic acid medication in the at-risk population. The dose of 75-150 mg per day is considered optimal. The treatment should start before the 16th gestational week; later initiation of therapy is associated with considerably smaller effect. The incidence of the early-onset preeclampsia (preventive treatment affects the late-onset preeclampsia only minimally. Calcium supplementation is effective only in women with low calcium intake. Question for the future as well as subject of several studies is a clinical significance of low molecular weight heparin and sildenafil.

  5. Scabies: Prevention and Control

    Science.gov (United States)

    ... prevent possible reexposure and reinfestation. Bedding and clothing worn or used next to the skin anytime during the 3 days before treatment should be machine washed and dried using the hot water and hot dryer cycles or be dry-cleaned. ...

  6. Ounce of Prevention.

    Science.gov (United States)

    Cleary, Frank J.; Bell, Nathan

    1990-01-01

    Binghampton (New York) Schools begin their dropout prevention efforts even before children are born--as early as the third trimester of pregnancy. One intervention program is PACT (Parents and Children Together), which helps parents become better "first teachers." The program's success derives from parents' effectiveness as teachers and…

  7. Preventing Pressure Sores

    Medline Plus

    Full Text Available ... OTR/L Sarah Harrison, OT Anne Bryden, OT The Role of the Social Worker after Spinal Cord Injury Patti Rogers, ... do to prevent pressure sores? play_arrow What role does diet and hydration play in ... play_arrow What are the six stages of a pressure sore and how ...

  8. [Prevention of complications fixed restorations in prosthetic patients with hypertension].

    Science.gov (United States)

    2014-04-01

    The author on the basis of clinical and laboratory methods justified, that the use of locally cream "Solcoseryl-Denta" persons suffering from arterial hypertension, increase the speed of recovery of normal epithelial layer of the cells of the mucous membranes of the oral cavity, and, consequently, prevents the development of complications in prosthetics. On the basis of research identified the need in developing a method of prevention of inflammatory complications in prosthetic patients with arterial hypertension.

  9. Prevention of nuclear war

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    Removing the threat of a nuclear war-as the General Assembly formally stated in the Final Document of its first special session devoted to disarmament, in 1978-is considered to be the task of the present day. In that Document, the General Assembly sought to establish principles, guidelines and procedures for preventing nuclear war. It declared that to that end, it was imperative to remove the threat of nuclear weapons, to halt and reverse the nuclear-arms race until the total elimination of nuclear weapons and their delivery systems had been achieved (see chapter iv), and to prevent the proliferation of nuclear weapons (see chapter VII). At the same time, it called for other measures designed to prevent the outbreak of nuclear war and to lessen the danger of the treat or use of nuclear weapons. The Assembly's clear call for action was dictated by the awareness that there was no insuperable barrier dividing peace from war and that, unless nations brought the spiralling nuclear-arms race to an end, the day might come when nuclear weapons would actually be used, with catastrophic consequences. In adopting the Final Document, the international community achieved, for the first time, a consensus on an international disarmament strategy having as its immediate goal the elimination of the danger of a nuclear war and the implementation of measures to halt and reverse the arms race. The General Assembly, at its second special session on disarmament, in 1982, reaffirmed the validity of the 1978 Final Document. This paper reports that nuclear issues and in particular the prevention of nuclear war remain, however, major concerns of all States. Undoubtedly, all nations have a vital interest in the negotiation of effective measures for her prevention of nuclear war, since nuclear weapons pose a unique threat to human survival. If nuclear war were to occur, its consequences would be global, not simple regional

  10. New Communication Technologies, Local Journalism and the Perception of Locality

    Directory of Open Access Journals (Sweden)

    Ali ÖZCAN

    2016-12-01

    Full Text Available Studies on local journalism as an important element of participatory democracy generally focus on the history of the local press, the financial insufficiencies of local newspapers as well as technical/ technological incompetency that occurs as a result of these factors. This research analyzes local newspapers with a new scientific point of view by focusing on the perception of locality as a mental projection of geographical constraint. Perspectives regarding the transformations on perceptions of locality as a result of the disappearance of time and space constraints due to new communication technologies, and the opportunities that new communication environments offer to local newspapers will be provided. Moreover, the ways in which local newspapers reflect on locality with their printed versions under time and space constraints will be analyzed. The research scope of the study has been limited to 15 newspapers in Konya. Structured interviews and content analysis methods were used for data collection and analysis.

  11. Community Safety and Crime Prevention Partnerships: Challenges and Opportunities

    Directory of Open Access Journals (Sweden)

    Patrick Sheperdson

    2014-04-01

    Full Text Available In many jurisdictions around the world, community safety and crime prevention activity is supported by interagency committees. In the Australian state of New South Wales (NSW, local government Community Safety Officers (CSOs lead, support or participate in a range of interagency and ‘whole of government’ networks, most of which were established to support central NSW state government crime prevention and community safety initiatives. Research was conducted with the aim of exploring the CSOs’ experience of the ‘whole of government’ partnerships established to support community safety and crime prevention in NSW.[i] The findings support international research which suggests that central-local partnerships are inhibited by different agendas, responsibilities and power dynamics across different levels of government. Some of the key contextual challenges for this work include concerns about costs shifting from State to local government and about shifting State government priorities; barriers to funding and to accessing crime (and other data; and various administrative burdens. Consequently, we argued that there is a need for formal engagement and negotiation between, on the one hand, State government agencies that steer NSW crime prevention and, on the other, community safety policy initiatives and local government. Such engagement could help overcome the perception, indeed the reality, that shifting and dumping costs and responsibilities to local government is creating a range of burdens for CSOs. [i] The authors thank the NSW Local Government Community Safety and Crime Prevention Network and the individual local government CSOs who kindly assisted and contributed to this research.

  12. Jurisdiction size and local public health spending.

    Science.gov (United States)

    Santerre, Rexford E

    2009-12-01

    To examine if a minimum efficient scale (MES) holds with respect to the population serviced by a local health department (LHD) given the congestability, externality, and scale/scope economy effects potentially associated with public health services. A nationally representative sample of LHDs in 2005. Multiple regression analysis is used to isolate the relation between population and spending while controlling for other factors known to influence local public health costs. Data were obtained from the 2005 National Profile of Local Public Health Agencies, a project supported through a cooperative agreement between the National Association of County and City Health Officials and the Centers for Disease Control and Prevention. The MES of a local public health department is approximately 100,000 people. After that size, additional population has little impact on public health spending per capita. Seventy-seven percent of LHDs in the sample fall below the 100,000 MES. Higher levels of government may want to provide financial inducements so that smaller LHDs consolidate or enter into agreements with larger public health organizations to provide services.

  13. Local analytic geometry

    CERN Document Server

    Abhyankar, Shreeram Shankar

    1964-01-01

    This book provides, for use in a graduate course or for self-study by graduate students, a well-motivated treatment of several topics, especially the following: (1) algebraic treatment of several complex variables; (2) geometric approach to algebraic geometry via analytic sets; (3) survey of local algebra; (4) survey of sheaf theory. The book has been written in the spirit of Weierstrass. Power series play the dominant role. The treatment, being algebraic, is not restricted to complex numbers, but remains valid over any complete-valued field. This makes it applicable to situations arising from

  14. Localized Acoustic Surface Modes

    KAUST Repository

    Farhat, Mohamed

    2015-08-04

    We introduce the concept of localized acoustic surface modes (ASMs). We demonstrate that they are induced on a two-dimensional cylindrical rigid surface with subwavelength corrugations under excitation by an incident acoustic plane wave. Our results show that the corrugated rigid surface is acoustically equivalent to a cylindrical scatterer with uniform mass density that can be represented using a Drude-like model. This, indeed, suggests that plasmonic-like acoustic materials can be engineered with potential applications in various areas including sensing, imaging, and cloaking.

  15. Preventing homelessness among substance users in Europe.

    Science.gov (United States)

    Doherty, Joe; Stuttaford, Maria

    2007-07-01

    Prior to the 1970s, neither homelessness nor drug addiction was seen as issues of major concern in Europe. At most, they were of local interest and of particular importance only in some larger metropolitan centres. Over the last three decades they have come much more into public prominence and risen up in local and national policy agendas. At the level of the European Union (EU), however, while the use and abuse of drugs has attracted substantial financial resources and institutional involvement, homelessness, in comparison, has been relatively neglected and remains predominantly the concern of non-government and voluntary organisations. At all three levels-local, national, and European-it is only in recent years that the link between homelessness and problematic substance use has come to the fore as an issue of singular concern. This paper examines the recent emergence of policies and programmes which seek to tackle and prevent homelessness among substance users. Our investigation suggests that although new initiatives at the EU level are limited, at the national and especially sub-national level, effective programmes addressing both treatment and prevention are being designed and implemented.

  16. Local Laplacian Coding From Theoretical Analysis of Local Coding Schemes for Locally Linear Classification.

    Science.gov (United States)

    Pang, Junbiao; Qin, Lei; Zhang, Chunjie; Zhang, Weigang; Huang, Qingming; Yin, Baocai

    2015-12-01

    Local coordinate coding (LCC) is a framework to approximate a Lipschitz smooth function by combining linear functions into a nonlinear one. For locally linear classification, LCC requires a coding scheme that heavily determines the nonlinear approximation ability, posing two main challenges: 1) the locality making faraway anchors have smaller influences on current data and 2) the flexibility balancing well between the reconstruction of current data and the locality. In this paper, we address the problem from the theoretical analysis of the simplest local coding schemes, i.e., local Gaussian coding and local student coding, and propose local Laplacian coding (LPC) to achieve the locality and the flexibility. We apply LPC into locally linear classifiers to solve diverse classification tasks. The comparable or exceeded performances of state-of-the-art methods demonstrate the effectiveness of the proposed method.

  17. Pattern Driven Stress Localization

    Science.gov (United States)

    Croll, Andrew; Crosby, Alfred

    2010-03-01

    The self-assembly of patterns from isotropic initial states is a major driver of modern soft-matter research. This avenue of study is directed by the desire to understand the complex physics of the varied structures found in Nature, and by technological interest in functional materials that may be derived through biomimicry. In this work we show how a simple striped phase can respond with significant complexity to an appropriately chosen perturbation. In particular, we show how a buckled elastic plate transitions into a state of stress localization using a simple, self-assembled variation in surface topography. The collection of topographic boundaries act in concert to change the state from isotropic sinusoidal wrinkles, to sharp folds or creases separated by relatively flat regions. By varying the size of the imposed topographic pattern or the wavelength of the wrinkles, we construct a state diagram of the system. The localized state has implications for both biological systems, and for the control of non-linear pattern formation.

  18. Locality and reality

    International Nuclear Information System (INIS)

    Stapp, H.P.

    1980-01-01

    Einstein's principle that no signal travels faster than light suggests that observations in one spacetime region should not depend on whether or not a radioactive decay is detected in a spacelike-separated region. This locality property is incompatible with the predictions of quantum theory, and this incompatibility holds independently of the questions of realism, objective reality, and hidden variables. It holds both in the pragmatic quantum theory of Bohr and in realistic frameworks. It is shown here to hold in a completed realistic quantum theory that reconciles Einstein's demand for a description of reality itself with Bohr's contention that quantum theory is complete. This completed realistic quantum theory has no hidden variables, and no objective reality in which observable attributes can become definite independently of observers. The theory is described in some detail, with particular attention to those aspects related to the question of locality. This completed realistic quantum theory is in principle more comprehensive than Bohn's pragmatic quantum theory because it is not limited in principle by the requirement that the observed system be physically separated from the observing one. Applications are discussed

  19. [Localized scleroderma (morphea)].

    Science.gov (United States)

    Bono, Waafa; Dupin, Nicolas

    2006-12-01

    DEFINITION AND FREQUENCY: Localized scleroderma, also known as morphea, is a sclerotic condition limited to the skin. The specific clinical entity depends on the extent, linear disposition and depth of the lesions. Morphea is ten times more prevalent than systemic sclerosis, and its prognosis is generally good: superficial forms resolve within 3 years. In the absence of symptoms, examinations to detect systemic involvement are purposeless. Plaque morphea is the most frequent clinical presentation. Serious manifestations include extensive morphea that may involve the entire skin or linear forms, especially in children, where they may be severe, especially on the face. There are no immunological markers clearly associated with morphea and no causative agents have been implicated in its pathogenesis, although sclerodermiform dermatitis is reported to be associated with some drugs and toxic agents. There is no consensual treatment for morphea. Treatment should be decided according to severity and extent of lesions. Limited lesions may be treated with local steroids such as class IV corticosteroids. Systemic treatment (methotrexate) should be discussed in extensive and linear forms when there is a risk of functional or esthetic complications.

  20. The Role of Local Leaders in Community Development Programmes ...

    African Journals Online (AJOL)

    Madukwe

    not enjoy any assistance as a matter of fundamental principle. It is therefore important for local leaders to ensure that their programmes fall within government priority areas for development. Extension can play a role here by guiding the leaders in this direction. Again, insufficient funds have prevented many good ideas that ...

  1. Self-localization for underwater inspection robot in reactor systems

    International Nuclear Information System (INIS)

    Kobayashi, Futoshi; Kojima, Fumio

    2007-01-01

    An underwater inspection robot has been needed for preventive maintenance in a nuclear power plant. This paper deals with a self-localization method for the underwater inspection robot. In this method, the position and the orientation of the robot are estimated by using the particle filter. For showing the effectiveness of the proposed method, an experiment with real robot is demonstrated. (author)

  2. Reducing health care costs - potential and limitations of local ...

    African Journals Online (AJOL)

    Local authorities (LAs) currently provide preventive and promotive services. It is argued that, by extending the role of the LA to the provision of comprehensive services, including ambulatory and hospital curative care, both the quality and the cost-effectiveness of health care would be improved. Making health care the ...

  3. Act local, think global

    International Nuclear Information System (INIS)

    Lewis, Chris; McRoberts, Doug

    2002-01-01

    Tip O'Neill, one of the grand old men of modem US politics, once famously remarked that all politics is local. Like most politicians who succeed on the national stage - and not just in the US - it was a truth he never lost sight of. What is true for politicians is equally true in the communications business. We may increasingly live in a global village, but successful companies - even multi-nationals - forget the importance of local and regional public relations at their peril. Think of Douglas Ivester, the CEO of Coca-Cola at the time of the 1999 Belgian contamination scandal, who allegedly reacted to first reports of the crisis by asking: 'Where the hell is Belgium?' A more appropriate question today - several years after Coke's share price toppled and the CEO was unceremoniously sacked - might be: 'Who the hell is Douglas Nester?' But - to adapt another famous phrase - the fact that communications (and marketing) professionals still need to 'act local' as much as ever before should not blind us to the growing need to 'think global'. In the nuclear industry, as in the world economy generally, increasing global integration is a reality, as are the international nature of the news media and the increasingly global nature of the anti-nuclear pressure groups. Indeed, it was the growing need for a truly global information network to counter these trends, by increasing the overall speed and accuracy of the worldwide nuclear information flow, that led the nuclear community to establish NucNet in 1991. So where exactly is the line between local and regional nuclear communications on the one hand, and global communications on the other? Is there one spin for a regional audience, and another for a global audience? This presentation proposes some guiding principles, by examining the response of nuclear communicators world-wide to the new communications agenda imposed in the wake of the September 11th suicide attacks in the US. NucNet President Doug McRoberts and Executive

  4. Prevention of postoperative ileus

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2002-01-01

    generally been disappointing with the exception of cisapride and the introduction of the new selective peripherally acting m-opioid antagonists. Presently, introduction of a multi-modal rehabilitation programme (including continuous epidural analgesia with local anesthetics, early oral feeding and enforced...

  5. A legal primer for the obesity prevention movement.

    Science.gov (United States)

    Mermin, Seth E; Graff, Samantha K

    2009-10-01

    Public health advocates and scientists working on obesity prevention policy face challenges in balancing legal rights, individual freedom, and societal health goals. In particular, the US Constitution and the 50 state constitutions place limits on the ability of government to act, even in the best interests of the public. To help policymakers avoid crossing constitutional boundaries, we distilled the legal concepts most relevant to formulating policies aimed at preventing obesity: police power; allocation of power among federal, state, and local governments; freedom of speech; property rights; privacy; equal protection; and contract rights. The goal is to allow policymakers to avoid potential constitutional problems in the formation of obesity prevention policy.

  6. PREVENTING CORRUPTION IN PUBLIC ADMINISTRATION: OLD MEANS, NEW APPROACHES

    Directory of Open Access Journals (Sweden)

    Mihaela CĂRĂUȘAN

    2014-12-01

    Full Text Available The aim of the paper is to identify corruption prevention tools and new ways of approaching them. The research question is how society coped with corruption in an era heavily marked by the media and the internet. The hypothesis that led us to the study was that new strategies of communication are necessary and based on them the civil society capacity to monitor and evaluate can be improved. The new approaches highlighted new entities, such as education, NGOs, media and internet, or new concepts, such as prevention, local strategies, audit, image and identity. Among these new entities involved in prevention, education should act as a real inner actor to change.

  7. Let's prevent diabetes

    DEFF Research Database (Denmark)

    Gray, Laura J.; Khunti, Kamlesh; Williams, Sian

    2012-01-01

    Background: The prevention of type 2 diabetes is a globally recognised health care priority, but there is a lack of rigorous research investigating optimal methods of translating diabetes prevention programmes, based on the promotion of a healthy lifestyle, into routine primary care. The aim...... of the study is to establish whether a pragmatic structured education programme targeting lifestyle and behaviour change in conjunction with motivational maintenance via the telephone can reduce the incidence of type 2 diabetes in people with impaired glucose regulation (a composite of impaired glucose...... of type 2 diabetes. Secondary outcomes include changes in HbA1c, blood glucose levels, cardiovascular risk, the presence of the Metabolic Syndrome and the cost-effectiveness of the intervention.Methods: The study consists of screening and intervention phases within 44 general practices coordinated from...

  8. [Anxiety prevention among schoolchildren].

    Science.gov (United States)

    Essau, C A; Conradt, J; Ederer, E M

    2004-09-01

    The FRIENDS programme is a prevention and early intervention programme, which teaches children strategies to cope with anxiety and challenging situations. This paper examines the social validity of the German version of the FRIENDS programme using data from a large-scale study on the prevention of anxiety disorders in schoolchildren, which is funded by the Dr. Karl-Wilder Stiftung. In this paper, data of 208 schoolchildren (aged 9 to 12 years) are used. Results show that the children and their parents were highly satisfied with the FRIENDS programme. Childrens attendance and completion of their homework assignments were very high. Both the children and their parents rated relaxation exercises and thinking helpful thoughts as being more useful for the children than other skills. Treatment acceptability correlated significantly with the childrens clinical outcome. The implications of our findings for future research are discussed.

  9. Preventive Radiation Protection Act

    International Nuclear Information System (INIS)

    Roewer, H.

    1988-01-01

    The commentary is intended to contribute to protection of the population by a practice-oriented discussion and explanation of questions arising in connection with the Preventive Radiation Protection Act. Leaving aside discussions about abandonment of nuclear power, or criticism from any legal point of view, the commentary adopts the practical approach that accepts, and tries to help implementing, the act as it is. It is a guide for readers who are not experts in the law and gives a line of orientation by means of explanations and sometimes by citations from other acts (in footnotes). The commentary also presents the EURATOM Directive No. 3954/87 dated 22 December 1987, the EC Directive No. 3955/87 dated 22 December 1987, and the EC Directive No. 1983/88 dated 5 July 1988. A tabular survey shows the system of duties and competences defined by the Preventive Radiation Protection Act. (RST) [de

  10. [Prevention of diabetic foot].

    Science.gov (United States)

    Metelko, Zeljko; Brkljacić Crkvencić, Neva

    2013-10-01

    Diabetic foot (DF) is the most common chronic complication, which depends mostly on the duration and successful treatment of diabetes mellitus. Based on epidemiological studies, it is estimated that 25% of persons with diabetes mellitus (PwDM) will develop the problems with DF during lifetime, while 5% do 15% will be treated for foot or leg amputation. The treatment is prolonged and expensive, while the results are uncertain. The changes in DF are influenced by different factors usually connected with the duration and regulation of diabetes mellitus. The first problems with DF are the result of misbalance between nutritional, defensive and reparatory mechanisms on the one hand and the intensity of damaging factors against DF on the other hand. Diabetes mellitus is a state of chronic hyperglycemia, consisting of changes in carbohydrate, protein and fat metabolism. As a consequence of the long duration of diabetes mellitus, late complications can develop. Foot is in its structure very complex, combined with many large and small bones connected with ligaments, directed by many small and large muscles, interconnected with many small and large blood vessels and nerves. Every of these structures can be changed by nutritional, defensive and reparatory mechanisms with consequential DE Primary prevention of DF includes all measures involved in appropriate maintenance of nutrition, defense and reparatory mechanisms.First, it is necessary to identify the high-risk population for DF, in particular for macrovascular, microvascular and neural complications. The high-risk population of PwDM should be identified during regular examination and appropriate education should be performed. In this group, it is necessary to include more frequent and intensified empowerment for lifestyle changes, appropriate diet, regular exercise (including frequent breaks for short exercise during sedentary work), regular self control of body weight, quit smoking, and appropriate treatment of glycemia

  11. Prevention of preeclampsia.

    Science.gov (United States)

    Grotegut, Chad A

    2016-12-01

    Preeclampsia is a common complication of pregnancy that is associated with an increased risk of maternal and neonatal morbidity and mortality. Currently, delivery is the only cure for preeclampsia; therefore, effective prevention and treatment options for this condition are sorely needed. In the current issue of the JCI, Mirzakhani et al. report the findings of the Vitamin D Antenatal Asthma Reduction Trial (VDAART), a well-conducted large, randomized, double-blind, placebo-controlled trial of vitamin D supplementation for the prevention of preeclampsia. Though vitamin D supplementation had no effect on the risk of preeclampsia, reduced maternal serum vitamin D levels did correlate with preeclampsia risk. Mirzakhani and colleagues identified a number of gene pathways that are differentially regulated among women with low serum vitamin D levels who develop preeclampsia. These results indicate that further research on the role of vitamin D in preeclampsia is warranted.

  12. The Prevention of Thalassemia

    Science.gov (United States)

    Cao, Antonio; Kan, Yuet Wai

    2013-01-01

    The thalassemias are among the most common inherited diseases worldwide, affecting individuals originating from the Mediterranean area, Middle East, Transcaucasia, Central Asia, Indian subcontinent, and Southeast Asia. As the diseases require long-term care, prevention of the homozygous state constitutes a major armament in the management. This article discusses the major prevention programs that are set up in many countries in Europe, Asia, and Australia, often drawing from the experience in Sardinia. These comprehensive programs involve carrier detections, molecular diagnostics, genetic counseling, and prenatal diagnosis. Variability of clinical severity can be attributable to interactions with α-thalassemia and mutations that increase fetal productions. Special methods taht are currently quite expensive and not widely applicable are preimplantation and preconception diagnosis. The recent successful studies of fetal DNA in maternal plasma may allow future prenatal diagnosis that is noninvasive for the fetus. PMID:23378598

  13. Teleophthalmology in preventive medicine

    CERN Document Server

    Michelson, Georg

    2014-01-01

    This book provides an up-to-date overview of the clinical applications, methods, and technologies of teleophthalmology within the field of preventive medicine. The ability of novel methods to detect the initial signs of neurodegenerative diseases on the basis of alterations in the retina is reviewed, and detailed attention is paid to the role of teleophthalmology in screening for vision-threatening diseases such as diabetic retinopathy, glaucoma, and age-related macular degeneration. A major part of the book is devoted to novel imaging methods and the latest information technologies, including advanced mobile communication and Web 2.0 applications in teleophthalmology. In addition, the initial projects of an interdisciplinary cooperation in preventive medicine are described. All of the authors are experienced in the scientific and practical aspects of teleophthalmology, including e-learning, and have produced a book that will meet the needs of all medical care providers interested in using teleophthalmology.

  14. Cancer prevention by phytochemicals.

    Science.gov (United States)

    Nishino, Hoyoku; Murakoshi, Michiaki; Mou, Xiao Yang; Wada, Saeri; Masuda, Mitsuharu; Ohsaka, Yasuhito; Satomi, Yoshiko; Jinno, Kenji

    2005-01-01

    Information has been accumulated indicating that diets rich in vegetables and fruits can reduce the risk of a number of chronic diseases, including cancer, cardiovascular disease, diabetes and age-related macular degeneration. Phytochemicals (various factors in plant foods), such as carotenoids, antioxidative vitamins, phenolic compounds, terpenoids, steroids, indoles and fibers, have been considered responsible for the risk reduction. Among them, a mixture of natural carotenoids has been studied extensively and proven to show beneficial effects on human cancer prevention.

  15. Models for effective prevention.

    Science.gov (United States)

    Perry, C L; Kelder, S H

    1992-07-01

    The social influence models do provide some optimism for primary prevention efforts. Prevention programs appear most effective when 1) the target behavior of the intervention has received increasing societal disapproval (such as cigarette smoking), 2) multiple years of behavioral health education are planned, and 3) community-wide involvement or mass media complement a school-based peer-led program (45,46). Short-term programs and those involving alcohol use have had less favorable outcomes. Future research in primary prevention should address concerns of high-risk groups and high-risk countries, such as lower income populations in the United States or countries that have large adolescent homeless populations. The utilization of adolescent leaders for program dissemination might be particularly critical in these settings. A second major and global concern should focus upon alcohol use and alcohol-related problems. In many communities adolescent alcohol use is normative and even adult supported. Thus, young people are getting quite inconsistent messages on alcohol from their schools, from TV, from peers, and from parents. This inconsistency may translate into many tragic and avoidable deaths for young people. Clearly, in the area of alcohol-related problems, community-wide involvement may be necessary. A third direction for prevention research should involve issues of norms, access, and enforcement including policy interventions, such as involve the availability of cigarette vending machines or the ease of under-age buying or levels of taxation. These methods affect adolescents more acutely since their financial resources, for the most part, are more limited. These policy level methods also signify to adolescents what adults consider appropriate.(ABSTRACT TRUNCATED AT 250 WORDS)

  16. Culturally Relevant Cyberbullying Prevention

    OpenAIRE

    Phillips, Gregory John

    2017-01-01

    In this action research study, I, along with a student intervention committee of 14 members, developed a cyberbullying intervention for a large urban high school on the west coast. This high school contained a predominantly African American student population. I aimed to discover culturally relevant cyberbullying prevention strategies for African American students. The intervention committee selected video safety messages featuring African American actors as the most culturally relevant cyber...

  17. Prevention of criticality accidents

    International Nuclear Information System (INIS)

    Canavese, S.I.

    1982-01-01

    These notes used in the postgraduate course on Radiological Protection and Nuclear Safety discuss macro-and microscopic nuclear constants for fissile materials systems. Critical systems: their definition; criteria to analyze the critical state; determination of the critical size; analysis of practical problems about prevention of criticality. Safety of isolated units and of sets of units. Application of standards. Conception of facilities from the criticality control view point. (author) [es

  18. Stability and causality of multi-local theories

    Science.gov (United States)

    Polonyi, Janos

    2017-11-01

    The regularized theories are non-local at the scale of the cutoff, leading so to the usual difficulties of non-local theories. In this work the conservation laws and causality are investigated for classical field theories with multi-cluster action. The conservation laws are found to play a less significant role than in local theories because due to the non-locality the conserved quantities are not integrals of the motion, and they can exist even without underlying symmetries. Moreover, the conservation of the energy cannot prevent the instability brought about by the unbounded nature of the energy from below. Hence a sufficient condition of stability is lost. Theories, obtained by appropriate point splitting of local interactions are shown to be causal thereby a necessary condition of stability can be retained.

  19. Prevention of malignant neoplasms

    Directory of Open Access Journals (Sweden)

    D. G. Zaridze

    2017-01-01

    Full Text Available Research in causation of cancer is an important part of cancer research in general and is an essential prerequisite for cancer prevention. The effective primary prevention is not visible without evidence based knowledge in the causation of cancer in humans.There is sufficient evidence that certain life style and environment factors cause cancer in humans. These factors include: smoking and other types of tobacco consumption, overweight and obesity, lack of physical activity, diet rich in processed meat and poor in vegetables and fruits, certain types of viral and bacterial infection, ultraviolet radiation, ionizing radiation, ambient air pollution, carcinogens at workplace, exogenous hormones.Cancer mortality is decreasing in majority of developed countries, including Russia. This mortality trend is mostly due to decrease in incidence and death rates of lung and other smoking related cancers and is caused by decline in smoking prevalence and change in tar content of cigarette smoke.In Russia trend in mortality from all cancers is as well determined by decrease in incidence and mortality from gastric cancer, which is due to decline in prevalence of Helicobacter pylori infection and improvement of diet, increase in consumption of fruits and vegetables. Thus the decline in cancer mortality is mostly the result of primary prevention which is the most effective avenue of cancer control. 

  20. The prevention of dementia.

    Science.gov (United States)

    Peters, Ruth

    2009-05-01

    Dementia is prevalent in older adults and the population is ageing. Many factors have been associated with dementia and anything that may aid the prevention of dementia is of importance. The literature in this area was evaluated and information relating to the various factors that may impact upon the prevention of dementia is presented below. Factors that have been associated with a possible increased risk of developing dementia include high blood pressure, (at least in midlife), high body mass index, smoking and possibly diabetes although the evidence is mixed. There is currently no clear evidence with regard to cholesterol and metabolic syndrome although both may be implicated. Having education and maintaining a Mediterranean diet, including vegetable, fruit and fish intake, have been linked to a lower incidence of dementia as has low to moderate alcohol intake. Although care must be taken with the latter given the different characteristics of the studies reporting on alcohol and dementia. It may be that risk and protective factors vary with age, however, in the absence of prophylactic treatment it seems likely that the maintenance of a healthy lifestyle may represent the best option with regard to the prevention of dementia. (c) 2008 John Wiley & Sons, Ltd.

  1. Osteoradionecrosis prevention myths

    International Nuclear Information System (INIS)

    Wahl, Michael J.

    2006-01-01

    Purpose: To critically analyze controversial osteoradionecrosis (ORN) prevention techniques, including preradiation extractions of healthy or restorable teeth and the use of prophylactic antibiotics or hyperbaric oxygen (HBO) treatments for preradiation and postradiation extractions. Methods: The author reviewed ORN studies found on PubMed and in other article references, including studies on overall ORN incidence and pre- and postradiation incidence, with and without prophylactic HBO or antibiotics. Results: Owing in part to more efficient radiation techniques, the incidence of ORN has been declining in radiation patients over the last 2 decades, but the prevention of ORN remains controversial. A review of the available literature does not support the preradiation extraction of restorable or healthy teeth. There is also insufficient evidence to support the use of prophylactic HBO treatments or prophylactic antibiotics before extractions or other oral surgical procedures in radiation patients. Conclusions: To prevent ORN, irradiated dental patients should maintain a high level of oral health. A preradiation referral for a dental evaluation and close collaboration by a multidisciplinary team can be invaluable for radiation patients. As with most other dental patients, restorable and healthy teeth should be retained in irradiated patients. The use of prophylactic HBO or antibiotics should be reconsidered for preradiation and postradiation extractions

  2. Public spirometry for primary prevention of COPD.

    Science.gov (United States)

    Zirlik, Sabine; Wich, Christina; Frieser, Markus; Hildner, Kai; Kleye, Christin; Neurath, Markus F; Fuchs, Florian S

    2014-02-01

    The most effective action for primary prevention of chronic obstructive lung disease is smoking cessation early enough. In secondary prevention, smokers with airway obstruction were more likely to quit smoking. The aim of this study was to evaluate the impact of a public spirometry on smoking habits in terms of primary prevention. Spirometry with its medical analysis was offered to visitors of a local public event called 'Lange Nacht der Wissenschaften' ('Long night of sciences'). The impact of results on smoking habits was evaluated in all smokers with an anonymized questionnaire afterwards. Two hundred fifty-seven people with the median age of 30 years (interquartile range 22-46) were examined. Out of 44 current smokers (17.1%), only two individuals showed a prebronchodilator FEV1/forced vital capacity-value smokers stated to have an increased motivation to quit smoking whereas 28 smokers declared that their motivation to quit smoking was independent of spirometry result. These smokers were significantly younger (median age 28 vs. 40 years, P = 0.025) without differences in spirometry results or smoking habits. In an unselected population with a high amount of younger adults, normal spirometry did not show a short-term benefit for primary prevention of chronic obstructive lung disease in terms of increasing motivation to quit smoking. © 2013 John Wiley & Sons, Ltd.

  3. Guidelines for prevention in psychology.

    Science.gov (United States)

    2014-04-01

    The effectiveness of prevention to enhance human functioning and reduce psychological distress has been demonstrated. From infancy through adulthood, access to preventive services and interventions is important to improve the quality of life and human functioning and reduce illness and premature death. The importance of prevention is consistent with the Patient Protection and Affordable Care Act of 2010. Even with the increased focus on prevention, psychology training programs rarely require specific courses on prevention. In particular, conceptualizations about best practices in prevention, particularly at the environmental level, are lacking. Therefore, psychologists engaged in prevention can benefit from a set of guidelines that address and inform prevention practices. Accordingly, the Guidelines for Prevention in Psychology are intended to "inform psychologists, the public, and other interested parties regarding desirable professional practices" in prevention. The Prevention Guidelines are recommended based on their potential benefits to the public and the professional practice of psychology. They support prevention as an important area of practice, research, and training for psychologists. The Guidelines give increased attention to prevention within APA, encouraging psychologists to become involved with preventive activities relevant to their area of practice. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  4. Local Agenda 21 - from global idea to local action

    DEFF Research Database (Denmark)

    Hoffmann, Birgitte

    1999-01-01

    The article give a status of the Danish works with Local Agenda 21 and discusses Local Agenda 21 as a planning tool. It describes the idea of Local Agenda 21 as a large meeting, which everybody attends. This picture is elaborated and discussed form different angles: the items on the agenda...

  5. Electron localization functions and local measures of the covariance

    Indian Academy of Sciences (India)

    A function of the local covariance, however, is useful for this purpose. A different function, based on the hyperbolic tangent, is proposed to elucidate the shell structure encapsulated by the local covariance; this function also seems to work better for the electron localization measure of Becke and Edgecombe. In addition, we ...

  6. How to Build a Local Brand Through Local Sustainability

    Directory of Open Access Journals (Sweden)

    Dončić Siniša Hajdaš

    2017-12-01

    Full Text Available In this paper it will be shown how to build a local brand through the model of local sustainability. Territorial assets as a local activity and informal rules for a joint work of a community are taken as starting points in brand creation.

  7. Natural resources management by local associations in Ifedore local ...

    African Journals Online (AJOL)

    Management of natural resource by local associations not only in its socio ecological but also in its socio economic context will go a long way in reducing environmental degradation in some local communities. This study examined the operational capacity for natural resource management by local associations in Ifedore ...

  8. Preventing congenital toxoplasmosis.

    Science.gov (United States)

    Lopez, A; Dietz, V J; Wilson, M; Navin, T R; Jones, J L

    2000-03-31

    Toxoplasmosis is caused by infection with the protozoan parasite Toxoplasma gondii. Acute infections in pregnant women can be transmitted to the fetus and cause severe illness (e.g., mental retardation, blindness, and epilepsy). An estimated 400-4,000 cases of congenital toxoplasmosis occur each year in the United States. Of the 750 deaths attributed to toxoplasmosis each year, 375 (50%) are believed to be caused by eating contaminated meat, making toxoplasmosis the third leading cause of foodborne deaths in this country. Toxoplasma can be transmitted to humans by three principal routes: a) ingestion of raw or inadequately cooked infected meat; b) ingestion of oocysts, an environmentally resistant form of the organism that cats pass in their feces, with exposure of humans occurring through exposure to cat litter or soil (e.g., from gardening or unwashed fruits or vegetables); and c) a newly infected pregnant woman passing the infection to her unborn fetus. RECOMMENDATIONSFOR PREVENTION: Toxoplasma infection can be prevented in large part by a) cooking meat to a safe temperature (i.e., one sufficient to kill Toxoplasma); b) peeling or thoroughly washing fruits and vegetables before eating; c) cleaning cooking surfaces and utensils afterthey have contacted raw meat, poultry, seafood, or unwashed fruits or vegetables; d) pregnant women avoiding changing cat litter or, if no one else is available to change the cat litter, using gloves, then washing hands thoroughly; and e) not feeding raw or undercooked meat to cats and keeping cats inside to prevent acquisition of Toxoplasma by eating infected prey. Priorities for research were discussed at a national workshop sponsored by CDC in September 1998 and include a) improving estimates of the burden of toxoplasmosis, b) improving diagnostic tests to determine when a person becomes infected with Toxoplasma, and c) determining the applicability of national screening programs. Many cases of congenital toxoplasmosis can be

  9. Finance reform under local integration

    Directory of Open Access Journals (Sweden)

    S. S. Seryohin

    2016-06-01

    Full Text Available Abstract Revealed the essence of local finance manifested in economic relations, and their structure is a combination of local budgets, special purpose budget funds; budget funds of local governments; public funds of funds banks if their share capital formed at the expense of local governments; fund municipal enterprises, institutions and organizations. The analysis on fundamental scientific research on local budgets.Defined-purpose local governments.Systematized theoretical definition of municipal finances. Formed impact of reform of local finance to ensure the improvement of socio-economic status of the region to the European Union for more confident of Ukraine’s integration into Europe. Found that implementing fiscal policy in terms of spending, local authorities are guided by the priorities of socio-economic development of the region or administrative unit in line with national principles defined government policy document. Discovered topical issues of local budgets as the existence of significant differences in the regulatory and legislative framework - the excessive centralization of local budgets unstable sources of local revenues inadequacy of intergovernmental relations. It was found that to radically change the existing system of functioning of local budgets, as required considerable time gap and improving the theoretical and methodological and regulatory framework of the local budgets.

  10. Local control stations

    International Nuclear Information System (INIS)

    Brown, W.S.; Higgins, J.C.; Wachtel, J.A.

    1993-01-01

    This paper describes research concerning the effects of human engineering design at local control stations (i.e., operator interfaces located outside the control room) on human performance and plant safety. The research considered both multifunction panels (e.g. remote shutdown panels) as well as single-function interfaces (e.g., valves, breakers, gauges, etc.). Changes in performance shaping factors associated with variations in human engineering at LCSs were estimated based on expert opinion. By means of a scaling procedure, these estimates were used to modify the human error probabilities in a PRA model, which was then employed to generate estimates of plant risk and scoping-level value/impact ratios for various human engineering upgrades. Recent documentation of human engineering deficiencies at single-function LCSs was also reviewed, and an assessment of the current status of LCSs with respect to human engineering was conducted

  11. Localized folicular lymphomas

    International Nuclear Information System (INIS)

    Soubeyran, P.; Eghbali, H.; Bonichon, F.; Coindre, J.M.; Richaud, P.; Hoerni, B.

    1988-01-01

    From 1966 to 1985, 103 patients with a localized follicular lymphoma were treated at the Fondation Bergonie. Clinical staging was performed using, after physical examination, chest X-rays, bipedal lymphangiography and unilateral bone marrow biopsy (BMB). The patients were then treated by radiotherapy with or without chemotherapy. Overall survival (OS) at 5 and 10 years is 69 and 56.3%, respectively. Relapse-free survival (RFS) is 53.7 and 49%. Unifactorial analysis shows three prognostic parameters to be independently significant in terms of OS: age, stage and B symptons. In terms of RFS, only 2 factors are significant: age and B symptons. Multivariate analysis (Cox model) shows that age is a more important prognostic factor than stage. 40 refs.; 3 figs.; 3 tabs

  12. 'Joined Up' Local Governments?

    DEFF Research Database (Denmark)

    Bjørnå, Hilde; Casale, Donatella; Hajnal, Gyorgy

    . forthc. 2015, Lægreid et al. 2014, Pollitt 2003). A growing body of research analyses JUG initiatives in several countries, but often in the form of single-case studies with central government focus (see e.g. Talbot 2011 or Lægreid et al. 2014). On municipal level, however, there is only a scarce number...... of such studies and comparative studies are lacking. With this, we ask how can local JUG initiatives be explained and what lessons can be drawn from a comparative perspective? Drawing on some components from the framework by Pollitt and Bouckaert (2011) for public management reforms, we analyse JUG reforms in six...... countries from different administrative traditions (Norway, Italy, Ireland, Hungary, Germany and Austria). First results suggest that in the same way as NPM has claimed to be an “umbrella term for a collection of trends” (Van de Walle/Hammerschmid 2011: 191), also JUG reforms take multiple nuances and foci...

  13. Local Allergic Rhinitis.

    Science.gov (United States)

    Campo, Paloma; Salas, María; Blanca-López, Natalia; Rondón, Carmen

    2016-05-01

    This review focuses on local allergic rhinitis, a new phenotype of allergic rhinitis, commonly misdiagnosed as nonallergic rhinitis. It has gained attention over last decade and can affect patients from all countries, ethnic groups and ages, impairing their quality of life, and is frequently associated with conjunctivitis and asthma. Diagnosis is based on clinical history, the demonstration of a positive response to nasal allergen provocation test and/or the detection of nasal sIgE. A positive basophil activation test may support the diagnosis. Recent studies have demonstrated that allergen immunotherapy is an effective immune-modifying treatment, highlighting the importance of early diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Rationalising localism and brokerage

    DEFF Research Database (Denmark)

    Kusche, Isabel

    2017-01-01

    of democratic representation that emphasises localism. A qualitative analysis of records of Irish parliamentary debates and newspaper articles reconstructs the long-term public debate about the deputy’s role. The analysis demonstrates the relevance of global scripts on the one hand and the importance......This article focuses on the role of parliamentary deputies in Ireland. Their heavy engagement in brokerage activities for individual constituents at the expense of legislative work and policy discussion is often seen as a specificity of Irish politics and criticised by many Irish observers....... The article employs the notion of global scripts and the concept of domestication of global trends in order to analyse how the question of the appropriate relationship between deputies and voters is informed both by a general trend towards the professionalisation of politicians and a domestic tradition...

  15. Crime-prevention – an investigation of crime prevention as a practice of making worries and judgments

    DEFF Research Database (Denmark)

    Brønsted, Lone Bæk

    students/teachers, student/student and through experiences with diversity. Yet, critical educational research challenges the idea of welfare institutions as a protective factor by demonstrating how institutional practice produces social and cultural categorizations marking what are legitimate......-sectional cooperation called “SSP”. SSP is a locally anchored cooperation of the school (S), the social services (S) and the police (P) and its aim is to create a coordinated system of prevention, e.g., to prevent crime or school drop outs. In continuation of this, crime preventive work is understood as a practice...

  16. Local anesthetics for brain tumor resection: current perspectives

    Science.gov (United States)

    Potters, Jan-Willem

    2018-01-01

    This review summarizes the added value of local anesthetics in patients undergoing craniotomy for brain tumor resection, which is a procedure that is carried out frequently in neurosurgical practice. The procedure can be carried out under general anesthesia, sedation with local anesthesia or under local anesthesia only. Literature shows a large variation in the postoperative pain intensity ranging from no postoperative analgesia requirement in two-thirds of the patients up to a rate of 96% of the patients suffering from severe postoperative pain. The only identified causative factor predicting higher postoperative pain scores is infratentorial surgery. Postoperative analgesia can be achieved with multimodal pain management where local anesthesia is associated with lower postoperative pain intensity, reduction in opioid requirement and prevention of development of chronic pain. In awake craniotomy patients, sufficient local anesthesia is a cornerstone of the procedure. An awake craniotomy and brain tumor resection can be carried out completely under local anesthesia only. However, the use of sedative drugs is common to improve patient comfort during craniotomy and closure. Local anesthesia for craniotomy can be performed by directly blocking the six different nerves that provide the sensory innervation of the scalp, or by local infiltration of the surgical site and the placement of the pins of the Mayfield clamp. Direct nerve block has potential complications and pitfalls and is technically more challenging, but mostly requires lower total doses of the local anesthetics than the doses required in surgical-site infiltration. Due to a lack of comparative studies, there is no evidence showing superiority of one technique versus the other. Besides the use of other local anesthetics for analgesia, intravenous lidocaine administration has proven to be a safe and effective method in the prevention of coughing during emergence from general anesthesia and extubation, which

  17. Development of Preventive Measures to Prevent School Absenteeism in Twente

    NARCIS (Netherlands)

    Van Liere, Annette; Ritzen, Henk; Brand-Gruwel, Saskia

    2011-01-01

    Van Liere, A., Ritzen, H., & Brand-Gruwel, S. (2011, August). Development of Preventive Measures to Prevent School Absenteeism in Twente. Paper presented at 14th Biennial Conference for Research on Learning and Instruction of EARLI, Exeter, England.

  18. Local Climatological Data ACSII Format

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Comma-delimited text files used to create the Local Climatological Data PDF files found in the Local Climatological Data library. Period of record begins in 1998,...

  19. Enhancing Homeland Security Efforts by Building Strong Relationships between the Muslim Community and Local Law Enforcement

    National Research Council Canada - National Science Library

    Jensen, Dennis L

    2006-01-01

    ... to follow up on the incident and to prevent future attacks. It is undeniable that building a strong relationship between the local police and the Muslim community is essential in defending America against acts of terrorism...

  20. Prevention of Alzheimer's disease

    Directory of Open Access Journals (Sweden)

    V A Parfenov

    2011-01-01

    Full Text Available The paper gives the data available in the literature on the treatment of spasticity in poststroke patients. Therapeutic exercises that should be started just on the first days of stroke are noted to play a leading role in the treatment of poststroke spasticity. The local administration of botulinum toxin preparations (botox, dysport, xeomin may be effective for managing local spasticity that deteriorates motor functions. Baclofen (baklosan, tizanidine (sirdalud, and tolperisone hydrochloride (mydocalm may be used as oral medications. The paper also presents the results of a placebo-controlled trial that has indicated that mydocalm given in a dose of 300 to 900 mg/day may be effective in treating poststroke spasticity.

  1. Community Colleges--Prevention Challenges. Issues in Prevention

    Science.gov (United States)

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2012

    2012-01-01

    This issue of "Issues in Prevention" focuses on prevention challenges facing community colleges. This issue contains the following articles: (1) Prevention at Community Colleges; (2) Q&A With William Auvenshine; (3) Chancellor's Initiative at the University of Wisconsin-Stout; (4) Alcohol Marketing in the Digital Age; and (5) Higher Education…

  2. Role of Enforcement in Prevention. Issues in Prevention

    Science.gov (United States)

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2012

    2012-01-01

    This issue of "Issues in Prevention" focuses on the role of enforcement in prevention. This issue contains the following articles: (1) What the Evidence Tells Us about the Role of Enforcement in Prevention; (2) Campus Briefs; (3) Q&A with Charles Cychosz; and (4) Higher Education Center Resources.

  3. A critical care network pressure ulcer prevention quality improvement project.

    Science.gov (United States)

    McBride, Joanna; Richardson, Annette

    2015-03-30

    Pressure ulcer prevention is an important safety issue, often underrated and an extremely painful event harming patients. Critically ill patients are one of the highest risk groups in hospital. The impact of pressure ulcers are wide ranging, and they can result in increased critical care and the hospital length of stay, significant interference with functional recovery and rehabilitation and increase cost. This quality improvement project had four aims: (1) to establish a critical care network pressure ulcer prevention group; (2) to establish baseline pressure ulcer prevention practices; (3) to measure, compare and monitor pressure ulcers prevalence; (4) to develop network pressure ulcer prevention standards. The approach used to improve quality included strong critical care nursing leadership to develop a cross-organisational pressure ulcer prevention group and a benchmarking exercise of current practices across a well-established critical care Network in the North of England. The National Safety Thermometer tool was used to measure pressure ulcer prevalence in 23 critical care units, and best available evidence, local consensus and another Critical Care Networks' bundle of interventions were used to develop a local pressure ulcer prevention standards document. The aims of the quality improvement project were achieved. This project was driven by successful leadership and had an agreed common goal. The National Safety Thermometer tool was an innovative approach to measure and compare pressure ulcer prevalence rates at a regional level. A limitation was the exclusion of moisture lesions. The project showed excellent engagement and collaborate working in the quest to prevent pressure ulcers from many critical care nurses with the North of England Critical Care Network. A concise set of Network standards was developed for use in conjunction with local guidelines to enhance pressure ulcer prevention. © 2015 British Association of Critical Care Nurses.

  4. Randomized Local Model Order Reduction

    NARCIS (Netherlands)

    Buhr, Andreas; Smetana, Kathrin

    2017-01-01

    In this paper we propose local approximation spaces for localized model order reduction procedures such as domain decomposition and multiscale methods. Those spaces are constructed from local solutions of the partial differential equation (PDE) with random boundary conditions, yield an approximation

  5. Business Models for Local Foods

    DEFF Research Database (Denmark)

    Esbjerg, Lars; Pedersen, Maja; Pederson, Robert

    2014-01-01

    Interest in local foods is growing, but there has been limited research on who and why producers of local foods thrive or struggle. A particularly important problem for local food producers is how to reach end consumers, as they often find it difficult to work with the retail chains that dominate...

  6. Local community, mobility and belonging

    DEFF Research Database (Denmark)

    Jørgensen, Anja; Arp Fallov, Mia; Knudsen, Lisbeth B.

    2011-01-01

    The purpose of this article is to pose some theoretical questions to the relations between local community, mobility and belonging.In continuation the methodological implications of the theoretical debate are discussed.The article also outlines different perspectives on local neighbourhoods,recen...... the classic Chicago school of sociology can create a productive approach to the study of local community, mobility and belonging....

  7. String-localized quantum fields

    International Nuclear Information System (INIS)

    Mund, Jens; Santos, Jose Amancio dos; Silva, Cristhiano Duarte; Oliveira, Erichardson de

    2009-01-01

    Full text. The principles of physics admit (unobservable) quantum fields which are localized not on points, but on strings in the sense of Mandelstam: a string emanates from a point in Minkowski space and extends to infinity in some space-like direction. This type of localization might permit the construction of new models, for various reasons: (a) in general, weaker localization implies better UV behaviour. Therefore, the class of renormalizable interactions in the string-localized has a chance to be larger than in the point-localized case; (b) for certain particle types, there are no point-localized (free) quantum fields - for example Anyons in d = 2 + 1, and Wigner's massless 'infinite spin' particles. For the latter, free string-localized quantum fields have been constructed; (c) in contrast to the point-localized case, string-localization admits covariant vector/tensor potentials for fotons and gravitons in a Hilbert space representation with positive energy. We shall present free string-localized quantum fields for various particle types, and some ideas about the perturbative construction of interacting string-localized fields. A central point will be an analogue of gauge theories, completely within a Hilbert space and without ghosts, trading gauge dependence with dependence on the direction of the localization string. In order to discuss renormalizability (item (a)), methods from microlocal analysis (wave front set and scaling degree) are needed. (author)

  8. [Local treatment of liver tumors

    DEFF Research Database (Denmark)

    Pless, T.K.; Skjoldbye, Bjørn Ole

    2008-01-01

    Local treatment of non-resectable liver tumors is common. This brief review describes the local treatment techniques used in Denmark. The techniques are evaluated according to the evidence in literature. The primary local treatment is Radiofrequency Ablation of both primary liver tumors and liver...

  9. To prevent, react, and rebuild: health research and the prevention of genocide.

    Science.gov (United States)

    Adler, Reva N; Smith, James; Fishman, Paul; Larson, Eric B

    2004-12-01

    To develop an approach to the primary prevention of genocide, based on established public health-based violence prevention methods derived from a variety of high-risk settings. (1) Peer-reviewed literature in the fields of public health, violence/injury prevention, medicine, economics, sociology, psychology, history, and genocide studies, (2) demographic and health data bases made available by governments and international organizations, (3) reports on recent episodes of genocide published by international and nongovernmental organizations, (4) newspaper and journalistic accounts of recent and past genocides, (5) archival testimonies of genocide victims and perpetrators, and (6) court transcripts of international genocide prosecutions. The research was conducted as a medical-historical policy analysis synthesizing data within the following framework: (1) Assessment of current violence and injury prevention models for suitability in the prevention of extreme, population-wide violence, (2) analysis of morbidity and mortality data to quantify the impact of genocide on the health of populations, (3) making an inventory of the known societal risk factors for genocidal violence, (4) identification of the theorized, modifiable attitudinal risk factors for genocidal behavior within a population health model, and (5) assessment of existing projects targeting primary violence and injury prevention in high risk jurisdictions, for future adaptation within a structured, public health approach. Mortality rates due to genocidal violence are far in excess of other public health emergencies including malaria and HIV/AIDS. The immediate and long-range health consequences of genocide include the sequelae of infectious diseases, organ system failure, and psychiatric disorders, conferring an increased burden of disease on affected populations for multiple subsequent generations. The impact of genocide on local health economies is catastrophic, and the opportunity costs of diverting

  10. Planning against crime: preventing crime with people not barriers

    CSIR Research Space (South Africa)

    Landman, K

    2005-03-01

    Full Text Available committees to work closely with the police, and in some instances involving local employees (such as domestic workers) to act as the ‘eyes on the street’ and report suspicious behaviour.7 The question that arises is, therefore, how to plan against crime... AND LIEBERMANN six policing areas in the Northern Cape and is also being used in KwaZulu-Natal as part of a broader local crime prevention strategy. So far, the evidence suggests that the model has significant potential to enhance local safety. The model...

  11. Cruciferous Vegetables and Cancer Prevention

    Science.gov (United States)

    ... Chronic Inflammation Common Cancer Myths and Misconceptions Diet Hormones Immunosuppression Infectious Agents Obesity Radiation Sunlight Tobacco Genetics NCI Cancer Genetics Services Directory Cancer Prevention Overview Research Cruciferous Vegetables and Cancer Prevention On This Page What are ...

  12. Preventing Hantavirus Pulmonary Syndrome (HPS)

    Science.gov (United States)

    ... to Yosemite FAQ: Non-U.S. Visitors to Yosemite History of HPS Related Links Prevent Rodent Infestations Cleaning Up After Rodents Diseases From Rodent Prevention Recommend on Facebook Tweet Share Compartir Eliminate or minimize contact with ...

  13. Immunoglobulins for preventing hepatitis A

    DEFF Research Database (Denmark)

    Liu, Jian Ping; Nikolova, Dimitrinka; Fei, Yutong

    2009-01-01

    Hepatitis A (infectious hepatitis) is a common epidemic disease. Immunoglobulins for passive immunisation are used as prevention.......Hepatitis A (infectious hepatitis) is a common epidemic disease. Immunoglobulins for passive immunisation are used as prevention....

  14. Preventing and diagnosing dementia.

    Science.gov (United States)

    Keenan, Bernie; Jenkins, Catharine; Ginesi, Laura

    While dementia is an umbrella term for a range of degenerative brain disorders, many share similar presentations. Nurses are ideally placed to identify those at risk and empower them to access treatment and plan and prepare for their future needs--as such, they need up-to-date knowledge of the signs and symptoms of the different types of dementia to identify risk factors and make an informed diagnosis. This article, the third in a four-part series on dementia, examines the risk factors, signs, symptoms and diagnosis of dementia, as well as outlining lifestyle factors such as diet and exercise that may help to prevent the development of the condition.

  15. Global Hearing Loss Prevention.

    Science.gov (United States)

    Brown, Clifford Scott; Emmett, Susan D; Robler, Samantha Kleindienst; Tucci, Debara L

    2018-03-07

    Hearing loss is the fourth leading contributor to years lived with a disability worldwide. Most recent estimates indicate that one-half of a billion people suffer from disabling hearing loss worldwide. The social and economic burden is significant. When attributing monetary value to years lived with disability owing to hearing loss, there is greater than $US750 billion lost each year globally. There are numerous contributors to hearing loss, including congenital, infectious, noise exposure, age-related, traumatic, and immune-mediated causes. Understanding the pathophysiology of these factors allows for the development of preventative and treatment strategies specific to the underlying cause. Copyright © 2018 Elsevier Inc. All rights reserved.

  16. Preventing medical device recalls

    CERN Document Server

    Raheja, Dev

    2014-01-01

    Introduction to Medical Device RequirementsIntroductionThe ChallengesSources of ErrorsUnderstanding the Science of Safety     Overview of FDA Quality System Regulation     Overview of Risk Management Standard ISO 14971     Overview of FDA Device Approval Process     Overview of Regulatory Requirements for Clinical TrialsSummaryReferencesPreventing Recalls during Specification WritingIntroductionConduct Requirements Analysis to Identify Missing RequirementsSpecifications for Safety, Durability, and

  17. Selenium for preventing cancer

    Directory of Open Access Journals (Sweden)

    Gabriele Dennert

    Full Text Available BACKGROUND: Selenium is a trace element essential to humans. Higher selenium exposure and selenium supplements have been suggested to protect against several types of cancers. OBJECTIVE: Two research questions were addressed in this review: What is the evidence for: 1. an aetiological relationship between selenium exposure and cancer risk in women and men?; 2. the efficacy of selenium supplementation for cancer prevention in women and men? SEARCH STRATEGY: We searched electronic databases and bibliographies of reviews and included publications. SELECTION CRITERIA: We included prospective observational studies to answer research question (a and randomised controlled trials (RCTs to answer research question (b. DATA COLLECTION AND ANALYSIS: We conducted random effects meta-analyses of epidemiological data when five or more studies were retrieved for a specific outcome. We made a narrative summary of data from RCTs. MAIN RESULTS: We included 49 prospective observational studies and six RCTs. In epidemiologic data, we found a reduced cancer incidence (summary odds ratio, OR, 0.69; 95% confidence interval, CI, 0.53 to 0.91 and mortality (OR 0.55, 95% CI 0.36 to 0.83 with higher selenium exposure. Cancer risk was more pronouncedly reduced in men (incidence: OR 0.66, 95% CI 0.42 to 1.05 than in women (incidence: OR 0.90, 95% CI 0.45 to 1.77. These findings have potential limitations due to study design, quality and heterogeneity of the data, which complicated the interpretation of the summary statistics. The RCTs found no protective efficacy of selenium yeast supplementation against non-melanoma skin cancer or L-selenomethionine supplementation against prostate cancer. Study results for the prevention of liver cancer with selenium supplements were inconsistent and studies had an unclear risk of bias. The results of the Nutritional Prevention of Cancer Trial (NPCT and SELECT raised concerns about possible harmful effects of selenium supplements. AUTHORS

  18. Novel preventive treatment options

    DEFF Research Database (Denmark)

    Longbottom, C; Ekstrand, K; Zero, D

    2009-01-01

    to that point. These include: approximal sealants; fluoride applications, including slow-release devices; measures to help remineralize demineralized tissue, including 3 different methods of delivering amorphous calcium phosphate; measures to help modify the biofilm to reduce the cariogenic challenge, including...... of these techniques show considerable promise and dentists should be aware of these developments and follow their progress, the evidence for each of these novel preventive treatment options is currently insufficient to make widespread recommendations. Changes in dental practice should be explored to see how oral...

  19. Preventing the White Death

    DEFF Research Database (Denmark)

    Hansen, Casper Worm; Jensen, Peter S.; Madsen, Peter

    2017-01-01

    Tuberculosis (TB) is a leading cause of death worldwide and, while treatable by antibiotics since the 1940s, drug resistant strains have emerged. This paper estimates the effects of the establishment of a pre-antibiotic era public health institution, known as a TB dispensary, designed to prevent...... of the dispensaries on productivity as measured by annual income per taxpayer at the city level, digitized from historical tax-assessment records. Overall, the evidence highlights the provision of personalized information on infectious diseases as a cost-effective cause of the historical mortality decline....

  20. Mathematical modelling informs HIV prevention policy in China ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-04-27

    Apr 27, 2016 ... IDRC-funded research is using mathematical modelling to influence local and national policies in China to reduce HIV transmission. Treatment as prevention Earlier research conducted under Modelling and controlling infectious diseases project showed that providing antiretroviral therapy (ART) to ...