WorldWideScience

Sample records for center coverage area

  1. Asymmetric k-Center with Minimum Coverage

    DEFF Research Database (Denmark)

    Gørtz, Inge Li

    2008-01-01

    In this paper we give approximation algorithms and inapproximability results for various asymmetric k-center with minimum coverage problems. In the k-center with minimum coverage problem, each center is required to serve a minimum number of clients. These problems have been studied by Lim et al. [A....... Lim, B. Rodrigues, F. Wang, Z. Xu, k-center problems with minimum coverage, Theoret. Comput. Sci. 332 (1–3) (2005) 1–17] in the symmetric setting....

  2. 7 CFR 1737.31 - Area Coverage Survey (ACS).

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Area Coverage Survey (ACS). 1737.31 Section 1737.31... Studies-Area Coverage Survey and Loan Design § 1737.31 Area Coverage Survey (ACS). (a) The Area Coverage Survey (ACS) is a market forecast of service requirements of subscribers in a proposed service area....

  3. Coverage of Adequately Iodized Salt Is Suboptimal and Rice Fortification Using Public Distribution Channels Could Reach Low-Income Households: Findings from a Cross-Sectional Survey of Anganwadi Center Catchment Areas in Telangana, India.

    Directory of Open Access Journals (Sweden)

    James P Wirth

    Full Text Available Food fortification is a cost-effective approach to prevent and control of micronutrient deficiencies in India. A cross-sectional survey of children 0-35 months of age residing in the catchment areas of anganwadi centers in the state of Telangana was conducted to assess the coverage of adequately iodized salt and the potential for rice fortification. Salt samples were collected and tested for iodine concentration using iodometric titration. Information on demographics, household rice consumption, and Telangana's rice sector was collected and interpreted. In households of selected children, 79% of salt samples were found to be adequately iodized. Salt brand and district were significant predictors of inadequately iodized salt. Daily rice consumption among children and women averaged 122 grams and 321 grams per day, respectively. Approximately 28% of households reported consuming rice produced themselves or purchased from a local farmer, 65% purchased rice from a market or shop, 6% got rice from a public distribution system site, and 2% obtained it from a rice mill. In the catchment areas of Telangana's anganwadi centers, there is significant variation in the coverage of adequately iodized salt by district. Future surveys in Telangana should measure the coverage of salt iodization in the general population using quantitative methods. Nonetheless, increasing the adequacy of iodization of smaller salt manufacturers would help achieve universal salt iodization in Telangana. Despite high consumption of rice, our findings suggest that large-scale market-based rice fortification is not feasible in Telangana due to a large proportion of households producing their own rice and highly fragmented rice distribution. Distributing fortified rice via Telangana's public distribution system may be a viable approach to target low-income households, but would only reach a small proportion of the population in Telangana.

  4. Coverage of Adequately Iodized Salt Is Suboptimal and Rice Fortification Using Public Distribution Channels Could Reach Low-Income Households: Findings from a Cross-Sectional Survey of Anganwadi Center Catchment Areas in Telangana, India.

    Science.gov (United States)

    Wirth, James P; Leyvraz, Magali; Sodani, Prahlad R; Aaron, Grant J; Sharma, Narottam D; Woodruff, Bradley A

    2016-01-01

    Food fortification is a cost-effective approach to prevent and control of micronutrient deficiencies in India. A cross-sectional survey of children 0-35 months of age residing in the catchment areas of anganwadi centers in the state of Telangana was conducted to assess the coverage of adequately iodized salt and the potential for rice fortification. Salt samples were collected and tested for iodine concentration using iodometric titration. Information on demographics, household rice consumption, and Telangana's rice sector was collected and interpreted. In households of selected children, 79% of salt samples were found to be adequately iodized. Salt brand and district were significant predictors of inadequately iodized salt. Daily rice consumption among children and women averaged 122 grams and 321 grams per day, respectively. Approximately 28% of households reported consuming rice produced themselves or purchased from a local farmer, 65% purchased rice from a market or shop, 6% got rice from a public distribution system site, and 2% obtained it from a rice mill. In the catchment areas of Telangana's anganwadi centers, there is significant variation in the coverage of adequately iodized salt by district. Future surveys in Telangana should measure the coverage of salt iodization in the general population using quantitative methods. Nonetheless, increasing the adequacy of iodization of smaller salt manufacturers would help achieve universal salt iodization in Telangana. Despite high consumption of rice, our findings suggest that large-scale market-based rice fortification is not feasible in Telangana due to a large proportion of households producing their own rice and highly fragmented rice distribution. Distributing fortified rice via Telangana's public distribution system may be a viable approach to target low-income households, but would only reach a small proportion of the population in Telangana.

  5. Percent area coverage through image analysis

    Science.gov (United States)

    Wong, Chung M.; Hong, Sung M.; Liu, De-Ling

    2016-09-01

    The notion of percent area coverage (PAC) has been used to characterize surface cleanliness levels in the spacecraft contamination control community. Due to the lack of detailed particle data, PAC has been conventionally calculated by multiplying the particle surface density in predetermined particle size bins by a set of coefficients per MIL-STD-1246C. In deriving the set of coefficients, the surface particle size distribution is assumed to follow a log-normal relation between particle density and particle size, while the cross-sectional area function is given as a combination of regular geometric shapes. For particles with irregular shapes, the cross-sectional area function cannot describe the true particle area and, therefore, may introduce error in the PAC calculation. Other errors may also be introduced by using the lognormal surface particle size distribution function that highly depends on the environmental cleanliness and cleaning process. In this paper, we present PAC measurements from silicon witness wafers that collected fallouts from a fabric material after vibration testing. PAC calculations were performed through analysis of microscope images and compare them to values derived through the MIL-STD-1246C method. Our results showed that the MIL-STD-1246C method does provide a reasonable upper bound to the PAC values determined through image analysis, in particular for PAC values below 0.1.

  6. Multifunctional centers in rural areas

    DEFF Research Database (Denmark)

    Svendsen, Gunnar Lind Haase

    2009-01-01

    In the Nordic welfare states (Island, Norway, Sweden, Finland, Denmark), an important principle has hitherto been to allow all citizens access to the same high-quality public services - independent of whether they live in urban or rural areas. In Denmark, however, this principle is gradually being......, and facilities for local associations as theatre scenes and sports halls. The centers should be designed to secure both economies of scale and geographic proximity. Empirical evidence indicates that such large meeting places in fact foster physical and social cohesion, as well as human capital and informal...

  7. Progress towards the Conventionon Biological Diversity terrestrial2010 and marine 2012 targets forprotected area coverage

    DEFF Research Database (Denmark)

    Coad, Lauren; Burgess, Neil David; Fish, Lucy

    2010-01-01

    coverage targets. National protected areas data from the WDPA have been used to measure progress in protected areas coverage at global, regional and national scale. The mean protected area coverage per nation was 12.2% for terrestrial area, and only 5.1% for near-shore marine area. Variation in protected......Protected area coverage targets set by the Convention on Biological Diversity (CBD) for both terrestrial and marine environments provide a major incentive for governments to review and upgrade their protected area systems. Assessing progress towards these targets will form an important component...... of the work of the Xth CBD Conference of Parties meeting to be held in Japan in 2010. The World Database on Protected Areas (WDPA) is the largest assembly of data on the world's terrestrial and marine protected areas and, as such, represents a fundamental tool in tracking progress towards protected area...

  8. A parametric study of rate of advance and area coverage rate performance of synthetic aperture radar.

    Energy Technology Data Exchange (ETDEWEB)

    Raynal, Ann Marie [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Hensley, Jr., William H. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Burns, Bryan L. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Doerry, Armin Walter [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

    2014-11-01

    The linear ground distance per unit time and ground area covered per unit time of producing synthetic aperture radar (SAR) imagery, termed rate of advance (ROA) and area coverage rate (ACR), are important metrics for platform and radar performance in surveillance applications. These metrics depend on many parameters of a SAR system such as wavelength, aircraft velocity, resolution, antenna beamwidth, imaging mode, and geometry. Often the effects of these parameters on rate of advance and area coverage rate are non-linear. This report addresses the impact of different parameter spaces as they relate to rate of advance and area coverage rate performance.

  9. Energy-efficient area coverage for intruder detection in sensor networks

    CERN Document Server

    He, Shibo; Li, Junkun

    2014-01-01

    This Springer Brief presents recent research results on area coverage for intruder detection from an energy-efficient perspective. These results cover a variety of topics, including environmental surveillance and security monitoring. The authors also provide the background and range of applications for area coverage and elaborate on system models such as the formal definition of area coverage and sensing models. Several chapters focus on energy-efficient intruder detection and intruder trapping under the well-known binary sensing model, along with intruder trapping under the probabilistic sens

  10. Sensor-driven area coverage for an autonomous fixed-wing unmanned aerial vehicle.

    Science.gov (United States)

    Paull, Liam; Thibault, Carl; Nagaty, Amr; Seto, Mae; Li, Howard

    2014-09-01

    Area coverage with an onboard sensor is an important task for an unmanned aerial vehicle (UAV) with many applications. Autonomous fixed-wing UAVs are more appropriate for larger scale area surveying since they can cover ground more quickly. However, their non-holonomic dynamics and susceptibility to disturbances make sensor coverage a challenging task. Most previous approaches to area coverage planning are offline and assume that the UAV can follow the planned trajectory exactly. In this paper, this restriction is removed as the aircraft maintains a coverage map based on its actual pose trajectory and makes control decisions based on that map. The aircraft is able to plan paths in situ based on sensor data and an accurate model of the on-board camera used for coverage. An information theoretic approach is used that selects desired headings that maximize the expected information gain over the coverage map. In addition, the branch entropy concept previously developed for autonomous underwater vehicles is extended to UAVs and ensures that the vehicle is able to achieve its global coverage mission. The coverage map over the workspace uses the projective camera model and compares the expected area of the target on the ground and the actual area covered on the ground by each pixel in the image. The camera is mounted on a two-axis gimbal and can either be stabilized or optimized for maximal coverage. Hardware-in-the-loop simulation results and real hardware implementation on a fixed-wing UAV show the effectiveness of the approach. By including the already developed automatic takeoff and landing capabilities, we now have a fully automated and robust platform for performing aerial imagery surveys.

  11. On large area LIPSS coverage by multiple pulses

    Energy Technology Data Exchange (ETDEWEB)

    Reif, Juergen, E-mail: reif@tu-cottbus.de [Brandenburgische Technische Universität BTU Cottbus-Senftenberg, Platz der Deutschen Einheit 1, 03046 Cottbus (Germany); Martens, Christian; Uhlig, Sebastian; Ratzke, Markus; Varlamova, Olga [Brandenburgische Technische Universität BTU Cottbus-Senftenberg, Platz der Deutschen Einheit 1, 03046 Cottbus (Germany); Valette, Stephane; Benayoun, Stephane [LTDS, Ecole Centrale de Lyon, 36 avenue Guy de Collongue, 69134 Ecully Cedex (France)

    2015-05-01

    Graphical abstract: - Highlights: • Ripples coherence for both overlapping and separated spots. • Grooves coherence for both overlapping and separated spots. • Irregular structure in overlap area (translation parallel to laser polarization). - Abstract: The phenomenon of covering large areas with coherent LIPSS produced by multiple, adjacent spots is investigated by varying spot overlap and irradiation dose per spot. In contrast to the typical experimental arrangement, the linear traces of spots were produced by discontinuously advancing the sample between the individual spots. We show that even with almost no overlap the LIPSS patterns appear to be coherently connected.

  12. On large area LIPSS coverage by multiple pulses

    Science.gov (United States)

    Reif, Juergen; Martens, Christian; Uhlig, Sebastian; Ratzke, Markus; Varlamova, Olga; Valette, Stephane; Benayoun, Stephane

    2015-05-01

    The phenomenon of covering large areas with coherent LIPSS produced by multiple, adjacent spots is investigated by varying spot overlap and irradiation dose per spot. In contrast to the typical experimental arrangement, the linear traces of spots were produced by discontinuously advancing the sample between the individual spots. We show that even with almost no overlap the LIPSS patterns appear to be coherently connected.

  13. Child immunization coverage in rural hard-to-reach Haor areas of Bangladesh: possible alternative strategies.

    Science.gov (United States)

    Uddin, Md Jasim; Larson, Charles P; Oliveras, Elizabeth; Khan, Azharul Islam; Quaiyum, Md Abdul; Chandra Saha, Nirod

    2009-01-01

    This article assessed the status of childhood vaccination coverage and the possibility of using selected alternative vaccination strategies in rural hard-to-reach haor (low lying) areas of Bangladesh. Data were collected through survey, in-depth interviews, group discussion, and observations of vaccination sessions. Complete immunization coverage among 12- to 23-month-old children was found to be significantly lower in study areas when compared with the national coverage levels. The study identified reasons for low complete immunization coverage in hard-to-reach areas, including irregular/cancelled extended program on immunization (EPI) sessions, less time spent in EPI spots by field staff, and absence of any alternative strategy for remote areas. The findings indicated that the existing service delivery strategy is not sufficient to improve immunization coverage in hard-to-reach areas. However, most of the strategies assessed are considered possible to implement by health care providers in hard-to-reach areas. The study suggested that before implementing alternative strategies in hard-to-reach areas, feasibility and effectiveness of the possible strategies need to be tested to identify evidence-based strategies.

  14. Immunization Coverage - A Comparison Between Tribal, Non-Tirbal and Urban Areas Of Udaipur District

    Directory of Open Access Journals (Sweden)

    Zafer Afifa

    1996-01-01

    Full Text Available Research Question: What influences the accessibility and utilization of immunization services? Objective: To study immunization coverage in Urban, Non-tribal and Tribal areas. Study Design: Cross-sectional Participants: Mother and children Sample Size: 420 mothers and 421 children. Setting: Urban, Rural & Tribal Statistical Analysis: Simple proportions Results: Level of Coverage was higher in urban area (67.29% and low in non-tribal (39.68% and tribal areas (21.42% respectively. Low level of coverage in tribal areas is a cause of concern for accessibility of health services in general and immunization services in particular. The study makes a strong case for improvement of services in tribal areas.

  15. A Solution to Cooperative Area Coverage Surveillance for a Swarm of MAVs

    Directory of Open Access Journals (Sweden)

    Wang Zheng-jie

    2013-12-01

    Full Text Available Considering that coverage evaluation and control is one of the critical areas in surveillance, in this study we use deployment entropy to assess the coverage quality of a swarm of micro air vehicles (MAVs. Depending on the evaluation result of deployment entropy, we also develop a two-level redeployment algorithm to cope with the MAVs’ redeployment problem for maximizing coverage. With the goal of distributing the MAVs evenly over the interested region, we divide the redeployment process into two levels: the global level and the local level. We propose a strategy of MAV redeployment for maximizing the deployment entropy at both levels. From numerical simulation, results show that by computing the value of deployment entropy, it is possible to evaluate the distribution of the MAVs’ network in a wide area and the two-level algorithm can improve the sensing coverage of MAVs.

  16. Distributed Control of Networked Unmanned Aerial Vehicles for Valley Area Coverage

    Directory of Open Access Journals (Sweden)

    Mengji Shi

    2016-01-01

    Full Text Available The paper provides a novel cooperative motion scheme for networked Unmanned Aerial Vehicles (UAVs to fully sweep-cover a priori unknown elongated areas with curved borders, which are termed “valley areas.” The UAVs’ motion is confined between the borders. Different from former research on straight-corridor-sweep-coverage, in each valley area, the width of different portions varies dramatically: the UAVs need to line up across the valley area to achieve full coverage of the widest portions while they can only pass through the narrowest parts one by one in a queue. The UAVs are provided with barrier detection and inter-UAV communication. According to the scheme, a distributed control law has been offered for discrete-time multi-UAV systems, guaranteeing crash avoidance and full coverage while considering the constrained mobility of the UAVs. Regular and extreme simulations are carried out to verify the efficacy and stability of the proposed algorithm. Solutions to U-shaped valley coverage and the case of insufficient UAVs available are discussed with validation simulations. Comparison simulations are conducted with respect to a line-sweep-coverage algorithm developed by a closely related work, and differences in performance are revealed subsequently. Conclusions are drawn with possible directions of future research.

  17. 911 Call Center (PSAP) Service Areas, Master coverage of "atom" features used as a source to generate several derivative layers for the Sheriff RMS and E-911 map rolls. Cover is painstakingly maintained interactively by GIS staff. All atom boundaries are snapped to the road centerline cover, Published in 2008, 1:1200 (1in=100ft) scale, Sedgwick County, Kansas.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Published Reports/Deeds information as of...

  18. The Localized Area Coverage algorithm Based on Game-Theory for WSN

    Directory of Open Access Journals (Sweden)

    Xin He

    2009-12-01

    Full Text Available The Coverage Control Technology is one of the basic technologies of wireless sensor network, and is mainly concerned about how to prolong the network lifetime on the basis of meeting users’ perception demand. Among this, in the study of area coverage, the set K-cover algorithm is broadly accepted because that it can prolong network lifetime rather well. However, the existing set K-cover algorithms are centralized, and can not adapt to the large-scale sensor network applications and expansion. Game theory is a kind of decision theory, which is concerned with the situation where players directly interact with each other and can from the angle of participant’s rational favor look for root of influence on macro-construction. It is very suitable for characteristic of node in wireless sensor network, which is only to know its own and neighbors’ local state information and according to local information to implement behavior decision, making it convenient to realize distribution algorithm. In the previous work, the maximum coverage set calculated algorithm is proposed by us. So, this paper utilizes the number of maximum coverage set as the upper limit of coverage node set division. On the basis of this maximum, it takes number of minimum layer overlapping subfields, which satisfy division condition, as node’s utility function. Thus, this paper uses game theory model realizes maximization of network lifetime at the same time of ensuring area overall coverage. Then, it puts forward a distribution algorithm to get optimal strategy by iteration so as to reach realize Nash Equilibrium and realize node set’s rational division. Simulation results show it realizes maximization of network lifetime at the same time of ensuring area overall coverage.

  19. Influence of Wind and Waves On Whitecap Coverage In A Mediterranean Coastal Area

    Science.gov (United States)

    Lafon, C.; Piazzola, J.; Forget, P.; Despiau, S.

    Knowledge of the whitecap coverage behavior is needed to understand the aerosol generation through breaking wave processes. In the open ocean, it has been shown that the whitecap coverage depends strongly on the wind speed, under steady wind and waves conditions. Recent studies have demonstrated the influence of the wave characteristics on the whitecap coverage. In coastal areas a dependance of the white- cap coverage on fetch is expected. In order to specify wind, waves and whitecap relationships for fetch-limited condi- tions, we carried out an experimental campaign during one month in autumn 2001. The experimental site was located on the West of Porquerolles island on the French Mediterranean coast. This area is suitable to study fetch-limited conditions under Mis- tral events. Mistral is a typical continental wind in this area. Wave parameters were measured from a datawell buoy, while Meteorological param- eters (wind, temperature, pressure, humidity) were recorded on a mast on the island. In addition, aerosol concentrations were measured, for subsequent studies, using an optical counter, i.e. Royco 5250A, located at 26 meters height above the sea surface. Whitecap coverage percentages were determined using photographs of the sea surface taken regularly during the Mistral events. An original specific image processing tech- nique was used for this purpose. We present the results of the experiments in terms of wind, wave, and whitecap cov- erage relationships during steady and unsteady sea state conditions.

  20. Minimization of Handoff Failure by Introducing a New Cell Coverage Area in the Handoff Region

    Directory of Open Access Journals (Sweden)

    Debabrata Sarddar

    2011-05-01

    Full Text Available Presently, IEEE 802.11 based wireless local area networks (WLAN have been widely deployed for business and personal applications. The main issue regarding wireless network technology is handoff or hand over management, especially in urban areas, due to the limited coverage of access points (APs or base stations (BS. When a mobile station (MS moves outside the range of its current access point (AP it needs to perform a link layer handover. This causes data loss and interruption in communication. Many people have applied efficient location management techniques in the literature of next generation wireless system (NGWS. However, seamless handover management still remains an open matter of research. Here we propose a method to minimize the handoff failure probability by effectively placing a wireless local area network (WLAN AP in the handoff region between two neighboring cells. The WLAN coverage, on one hand, provides an additional coverage in the low signal strength region, and on the other hand, relieves the congestion in the cellular network. Moreover, we perform the channel scanning (required for horizontal handover between the two base stations within the WLAN coverage area, thus minimizing the handoff failure due to scanning delay.

  1. Vaccination coverage and timeliness in three South African areas: a prospective study

    Directory of Open Access Journals (Sweden)

    Sanders David

    2011-05-01

    Full Text Available Abstract Background Timely vaccination is important to induce adequate protective immunity. We measured vaccination timeliness and vaccination coverage in three geographical areas in South Africa. Methods This study used vaccination information from a community-based cluster-randomized trial promoting exclusive breastfeeding in three South African sites (Paarl in the Western Cape Province, and Umlazi and Rietvlei in KwaZulu-Natal between 2006 and 2008. Five interview visits were carried out between birth and up to 2 years of age (median follow-up time 18 months, and 1137 children were included in the analysis. We used Kaplan-Meier time-to-event analysis to describe vaccination coverage and timeliness in line with the Expanded Program on Immunization for the first eight vaccines. This included Bacillus Calmette-Guérin (BCG, four oral polio vaccines and 3 doses of the pentavalent vaccine which protects against diphtheria, pertussis, tetanus, hepatitis B and Haemophilus influenzae type B. Results The proportion receiving all these eight recommended vaccines were 94% in Paarl (95% confidence interval [CI] 91-96, 62% in Rietvlei (95%CI 54-68 and 88% in Umlazi (95%CI 84-91. Slightly fewer children received all vaccines within the recommended time periods. The situation was worst for the last pentavalent- and oral polio vaccines. The hazard ratio for incomplete vaccination was 7.2 (95%CI 4.7-11 for Rietvlei compared to Paarl. Conclusions There were large differences between the different South African sites in terms of vaccination coverage and timeliness, with the poorer areas of Rietvlei performing worse than the better-off areas in Paarl. The vaccination coverage was lower for the vaccines given at an older age. There is a need for continued efforts to improve vaccination coverage and timeliness, in particular in rural areas. Trial registration number ClinicalTrials.gov: NCT00397150

  2. An optimized field coverage planning approach for navigation of agricultural robots in fields involving obstacle areas

    DEFF Research Database (Denmark)

    Hameed, Ibahim; Bochtis, D.; Sørensen, C.A.

    2013-01-01

    automation technologies. Since the primary goal of an agricultural vehicle is the complete coverage of the cropped area within the field, an essential prerequisite is the capability of the mobile unit to cover the whole field area autonomously. In this paper, the main objective is to develop an approach......-field obstacle areas, the headland paths generation for the field and each obstacle area, the implementation of a genetic algorithm to optimize the sequence that the field robot vehicle will follow to visit the blocks, and an algorithmically generation of the task sequences derived from the farmer practices...

  3. IMPACT OF TEHNICAL SPRAYING FACTORS ON LEAF AREA COVERAGE IN PERMANENT CROPS

    Directory of Open Access Journals (Sweden)

    Vjekoslav Tadić

    2013-12-01

    Full Text Available Researches are conducted in vineyard and apple orchard with two different types of mist blowers, axial (Hardi Zaturn and radial (Hardi Arrow. The influence of major technical spraying factors (type of nozzle, working speed and spray volume were observed on coverage of the treated area, average droplet diameter, number of droplets per cm2 and drift. The working speed of sprayer was set at 6 and 8 km/h, and spray volume on 250, 325 and 400 l/ha for apple orchard and 250, 300 and 350 l/ha for vineyard. Researchers used Lechler blue (TR 8003, yellow (TR 8002 and green (TR 80015 nozzles. The research was set as three - factorial field experiment with 18 treatments in 4 repetitions, for different type of sprayer and permanent crops. We used 60 water sensitive papers for that treatment, which were processed with digital image analysis and ImageJ software. In addition to the main features of the research, research showed leaf area index and density, speed and flow of air current, working pressure, orientation of the nozzles and weather conditions, which were monitored during the study. Before the research, mist blowers are tested according to the European standard 13790. By decreasing the ISO number of nozzles and by increasing the working speed and spray volume, we found increase of area coverage, number of droplets per cm2and drift, and decrease of average droplet diameter. Also, by comparing the results of research exploitation by axial and radial mist blower in the vineyards and apple orchards, better results are achieved with radial mist blower (Hardi Arrow in both cases. The best relationship of area coverage and liquid drift in vineyard were achieved with 64.22% area coverage and 17.11% of liquid drift (green nozzle, working speed of 6 km/h, spray volume of 350 l/ha, and working pressure of 10.99 bar. In apple orchard the best relationship of area coverage and liquid drift were achieved with 59.55% area coverage and 21.10% of liquid drift (green

  4. A New Technique of Removing Blind Spots to Optimize Wireless Coverage in Indoor Area

    Directory of Open Access Journals (Sweden)

    A. W. Reza

    2013-01-01

    Full Text Available Blind spots (or bad sampling points in indoor areas are the positions where no signal exists (or the signal is too weak and the existence of a receiver within the blind spot decelerates the performance of the communication system. Therefore, it is one of the fundamental requirements to eliminate the blind spots from the indoor area and obtain the maximum coverage while designing the wireless networks. In this regard, this paper combines ray-tracing (RT, genetic algorithm (GA, depth first search (DFS, and branch-and-bound method as a new technique that guarantees the removal of blind spots and subsequently determines the optimal wireless coverage using minimum number of transmitters. The proposed system outperforms the existing techniques in terms of algorithmic complexity and demonstrates that the computation time can be reduced as high as 99% and 75%, respectively, as compared to existing algorithms. Moreover, in terms of experimental analysis, the coverage prediction successfully reaches 99% and, thus, the proposed coverage model effectively guarantees the removal of blind spots.

  5. Measles incidence, vaccine efficacy, and mortality in two urban African areas with high vaccination coverage

    DEFF Research Database (Denmark)

    Aaby, Peter; Knudsen, K; Jensen, T G

    1990-01-01

    Measles incidence, vaccine efficacy, and mortality were examined prospectively in two districts in Bissau where vaccine coverage for children aged 12-23 months was 81% (Bandim 1) and 61% (Bandim 2). There was little difference in cumulative measles incidence before 9 months of age (6.1% and 7.6%,...... vaccination. These data suggest that it will be necessary to vaccinate before age 9 months to control measles in hyperendemic urban African areas....

  6. AML (Logistics Center) Local Area Network -

    Data.gov (United States)

    Department of Transportation — The AML LAN is designed to facilitate the services and resources needed to support the operations of the FAA Logistics Center users. The AML LAN provides support for...

  7. Pulse Polio Immunization Coverage Evaluation In A Rural Area Of Agra District

    Directory of Open Access Journals (Sweden)

    Nandan Deoki

    1996-01-01

    Full Text Available Research Question: What is the extent of PPI Coverage and what is the source of information and motivation to the community. Objective: To assess the extent of coverage of immunization carried out during pulse polio Immunization (1995-96 in rural areas of Agra District. Study Design: Cross-sectional Setting: Selected Villages of PHC Bichpuri, covered by ICDS, in Agra District Participants: Persons who took the <3 children for immunization Sample Size: 581 Persons from 987 households Study Variables: Doses of OPV received, source of information, location of immunization site, distance traveled and mode of transport. Results: The reported achievement for the first dose was 86.6% and for the second it was 87.6%. It was found that most important sources of knowledge were Anganwadi Worker (43.54% followed by ANM (26.88%. Majority of the immunization booths (67.29% were working in sunshine. More than 90% villagers reached the site walking on foot. Recommendations: Efforts should be made by the worker (HW and AWW to motivate the population for 100% coverage under the coming PPI programme. Information should be given to the worker regarding correct location of immunization site.

  8. [Remote sensing retrieval of vegetation coverage in arid areas based on multiple endmember spectral unmixing].

    Science.gov (United States)

    Liao, Chun-Hua; Zhang, Xian-Feng; Liu, Yu

    2012-12-01

    Vegetation coverage is an important indicator in the assessment of terrestrial ecosystem and land desertification. By using the data acquired from the novel hyperspectral sensor HIS in Chinese HJ-1 small satellite, the suitable endmember spectrum was extracted by the combination of pixel purity index and endmember average root mean square error. Then, the vegetation coverage (FVC) in Shihezi area of Xinjiang, Northwest China was retrieved by the model of multiple endmember spectral mixture analysis (MESMA). With the comparison of the FVCs retrieved from the linear spectral analysis (LSMA) model and the measurement results, the FVCs retrieved from the MESMA model were evaluated. The results showed that the MESMA model enabled the use of different endmember combinations for different image pixels, and thus, could perform better than the LSMA model in the estimation of regional FVCs. As compared with the LSMA model, the correlation coefficient between the FVCs retrieved from the MESMA model and the measured FVCs increased from 0.766 to 0.838, while the root mean square error decreased from 0.375 to 0.196.

  9. Multi-UAV Routing for Area Coverage and Remote Sensing with Minimum Time

    Directory of Open Access Journals (Sweden)

    Gustavo S. C. Avellar

    2015-11-01

    Full Text Available This paper presents a solution for the problem of minimum time coverage of ground areas using a group of unmanned air vehicles (UAVs equipped with image sensors. The solution is divided into two parts: (i the task modeling as a graph whose vertices are geographic coordinates determined in such a way that a single UAV would cover the area in minimum time; and (ii the solution of a mixed integer linear programming problem, formulated according to the graph variables defined in the first part, to route the team of UAVs over the area. The main contribution of the proposed methodology, when compared with the traditional vehicle routing problem’s (VRP solutions, is the fact that our method solves some practical problems only encountered during the execution of the task with actual UAVs. In this line, one of the main contributions of the paper is that the number of UAVs used to cover the area is automatically selected by solving the optimization problem. The number of UAVs is influenced by the vehicles’ maximum flight time and by the setup time, which is the time needed to prepare and launch a UAV. To illustrate the methodology, the paper presents experimental results obtained with two hand-launched, fixed-wing UAVs.

  10. Multi-UAV Routing for Area Coverage and Remote Sensing with Minimum Time.

    Science.gov (United States)

    Avellar, Gustavo S C; Pereira, Guilherme A S; Pimenta, Luciano C A; Iscold, Paulo

    2015-11-02

    This paper presents a solution for the problem of minimum time coverage of ground areas using a group of unmanned air vehicles (UAVs) equipped with image sensors. The solution is divided into two parts: (i) the task modeling as a graph whose vertices are geographic coordinates determined in such a way that a single UAV would cover the area in minimum time; and (ii) the solution of a mixed integer linear programming problem, formulated according to the graph variables defined in the first part, to route the team of UAVs over the area. The main contribution of the proposed methodology, when compared with the traditional vehicle routing problem's (VRP) solutions, is the fact that our method solves some practical problems only encountered during the execution of the task with actual UAVs. In this line, one of the main contributions of the paper is that the number of UAVs used to cover the area is automatically selected by solving the optimization problem. The number of UAVs is influenced by the vehicles' maximum flight time and by the setup time, which is the time needed to prepare and launch a UAV. To illustrate the methodology, the paper presents experimental results obtained with two hand-launched, fixed-wing UAVs.

  11. Optimal sensor placement for maximum area coverage (MAC) for damage localization in composite structures

    Science.gov (United States)

    Thiene, M.; Sharif Khodaei, Z.; Aliabadi, M. H.

    2016-09-01

    In this paper an optimal sensor placement algorithm for attaining the maximum area coverage (MAC) within a sensor network is presented. The proposed novel approach takes into account physical properties of Lamb wave propagation (attenuation profile, direction dependant group velocity due to material anisotropy) and geometrical complexities (boundary reflections, presence of openings) of the structure. A feature of the proposed optimization approach lies in the fact that it is independent of characteristics of the damage detection algorithm (e.g. probability of detection) making it readily up-scalable to large complex composite structures such as aircraft stiffened composite panel. The proposed fitness function (MAC) is independent of damage parameters (type, severity, location). Statistical analysis carried out shows that the proposed optimum sensor network with MAC results in high probability of damage localization. Genetic algorithm is coupled with the fitness function to provide an efficient optimization strategy.

  12. RANCANG BANGUN APLIKASI PEMETAAN COVERAGE AREA BERBASIS WEB RESPONSIVE SEBAGAI ALAT SIMULASI PERENCANAAN PEMBANGUNAN TOWER TELEKOMUNIKASI

    Directory of Open Access Journals (Sweden)

    Bayu Andika Virgunzena

    2014-12-01

    Full Text Available Net Act Planner digunakan dalam perencanaan pembangunan BTS, namun kurang efisien jika dijadikansebagai media pembelajaran karena berlisensi/berbayar. Penelitian ini membahas implementasi library Google MapsAPI sebagai aplikasi pemetaan perencanaan coverage area BTS dan implementasinya sebagai media pembelajaran.Hasil pengujian menunjukkan hasil perhitungan aplikasi sama dengan hasil perhitungan manual, namun berbeda0,05% dari data hasil perencanaan Net Act Planner v6.00 karena perbedaan parameter yang digunakan aplikasidalam perhitungan. Sedangkan hasil perbandingan dengan data hasil drive test diperoleh 89,55% titik berada didalam hasil perencanaan dan 10,45% berada di luar perencanaan yang berarti hasil perencanaan aplikasi masih dapatditerima untuk direalisasikan. Penelitian ini juga menghasilkan aplikasi yang menyediakan fitur untuk memodifikasiformula perhitungan dan 4 modul sebagai media pembelajaran.

  13. An Algorithm for Sensory Area Coverage by Mobile Robots Operating in Complex Arenas

    Science.gov (United States)

    Wahde, Mattias; Sandberg, David

    In this paper, a novel algorithm for sensory area coverage by mobile robots is proposed, with applications in, for example, mapping and exploration. The algorithm generates a sequence of nodes for the robot to visit, such that it covers as much as possible of the arena using a laser range finder. A crucial part of the exploration behavior implementing this algorithm is a deadlock avoidance procedure, which allows the robot to handle the inevitable problems (such as coping with narrow passages and obstacles of different size and height) that occur when navigating in complex arenas. Despite the simplicity of the algorithm, the robot is generally able to cover (with its laser range finder) 98% or more of an initially unexplored arena.

  14. Reliable Coverage Area Based Link Expiration Time (LET) Routing Metric for Mobile Ad Hoc Networks

    Science.gov (United States)

    Ahmed, Izhar; Tepe, K. E.; Singh, B. K.

    This paper presents a new routing metric for mobile ad hoc networks. It considers both coverage area as well as link expiration information, which in turn requires position, speed and direction information of nodes in the network. With this new metric, a routing protocol obtains routes that last longer with as few hops as possible. The proposed routing metric is implemented with Ad Hoc On-Demand Distance Vector Routing (AODV) protocol. Thus, the performance of the proposed routing metric is tested against the minimum hop metric of AODV. Simulation results show that the AODV protocol with the new routing metric significantly improves delivery ratio and reduces routing overhead. The delay performance of AODV with the new metric is comparable to its minimum hop metric implementation.

  15. 76 FR 65885 - Medicare Program; Changes to the Ambulatory Surgical Centers Patient Rights Conditions for Coverage

    Science.gov (United States)

    2011-10-24

    ... 42 CFR Chapter IV Medicare and Medicaid Programs; Changes to the Ambulatory Surgical Centers Patient... Service 42 CFR Part 416 RlN 0938-AP93 Medicare Program; Changes to the Ambulatory Surgical Centers Patient..., or the patient's surrogate prior to the start of the surgical procedure. In addition, we made...

  16. Philippine protected areas are not meeting the biodiversity coverage and management effectiveness requirements of Aichi Target 11.

    Science.gov (United States)

    Mallari, Neil Aldrin D; Collar, Nigel J; McGowan, Philip J K; Marsden, Stuart J

    2016-04-01

    Aichi Target 11 of the Convention on Biological Diversity urges, inter alia, that nations protect at least 17 % of their land, and that protection is effective and targets areas of importance for biodiversity. Five years before reporting on Aichi targets is due, we assessed the Philippines' current protected area system for biodiversity coverage, appropriateness of management regimes and capacity to deliver protection. Although protected estate already covers 11 % of the Philippines' land area, 64 % of its key biodiversity areas (KBAs) remain unprotected. Few protected areas have appropriate management and governance infrastructures, funding streams, management plans and capacity, and a serious mismatch exists between protected area land zonation regimes and conservation needs of key species. For the Philippines to meet the biodiversity coverage and management effectiveness elements of Aichi Target 11, protected area and KBA boundaries should be aligned, management systems reformed to pursue biodiversity-led targets and effective management capacity created.

  17. Interference Impact on Coverage and Capacity for Low Power Wide Area IoT Networks

    DEFF Research Database (Denmark)

    Vejlgaard, Benny; Lauridsen, Mads; Nguyen, Huan Cong

    2017-01-01

    of the devices for all cells without external interference. Adding the external interference results in an outdoor coverage of 90-95 % and indoor coverage of 50-80 %. Finally, the uplink and downlink 95 percentile failure rate increases significantly to 50 % for LoRaWAN and exceeds 60 % for Sigfox....

  18. Coverage models to determine outreach vaccination center locations in low and middle income countries.

    Science.gov (United States)

    Lim, Jung; Claypool, Erin; Norman, Bryan A; Rajgopal, Jayant

    2016-06-01

    The Expanded Programme on Immunization (EPI) was established in 1974 to ensure that children all around the world benefit from life-saving vaccines. However, in many low and middle income countries, it is extremely difficult to vaccinate the entire population with the standard regimen of vaccines. One important reason for this is geographically dispersed or nomadic populations. To improve vaccination rates, these countries typically use outreach, where health workers take vaccines to remote locations. Outreach is the last, critical link in the vaccine supply chain, and the locations selected to offer outreach directly impact the number of additional children that can be vaccinated. This research presents four quantitative models that can be used to optimize the selection of outreach locations, in order to maximize the number of residents that can be reached; each model addresses a different type of coverage possibility. The models are analyzed and contrasted using an example with inputs generated from a subset of data from the state of Bihar in India that was made available to the authors.

  19. Optimal Path Planning and Control of Quadrotor Unmanned Aerial Vehicle for Area Coverage

    Science.gov (United States)

    Fan, Jiankun

    An Unmanned Aerial Vehicle (UAV) is an aircraft without a human pilot on board. Its flight is controlled either autonomously by computers onboard the vehicle, or remotely by a pilot on the ground, or by another vehicle. In recent years, UAVs have been used more commonly than prior years. The example includes areo-camera where a high speed camera was attached to a UAV which can be used as an airborne camera to obtain aerial video. It also could be used for detecting events on ground for tasks such as surveillance and monitoring which is a common task during wars. Similarly UAVs can be used for relaying communication signal during scenarios when regular communication infrastructure is destroyed. The objective of this thesis is motivated from such civilian operations such as search and rescue or wildfire detection and monitoring. One scenario is that of search and rescue where UAV's objective is to geo-locate a person in a given area. The task is carried out with the help of a camera whose live feed is provided to search and rescue personnel. For this objective, the UAV needs to carry out scanning of the entire area in the shortest time. The aim of this thesis to develop algorithms to enable a UAV to scan an area in optimal time, a problem referred to as "Coverage Control" in literature. The thesis focuses on a special kind of UAVs called "quadrotor" that is propelled with the help of four rotors. The overall objective of this thesis is achieved via solving two problems. The first problem is to develop a dynamic control model of quadrtor. In this thesis, a proportional-integral-derivative controller (PID) based feedback control system is developed and implemented on MATLAB's Simulink. The PID controller helps track any given trajectory. The second problem is to design a trajectory that will fulfill the mission. The planed trajectory should make sure the quadrotor will scan the whole area without missing any part to make sure that the quadrotor will find the lost

  20. National, State, and Selected Local Area Vaccination Coverage Among Children Aged 19-35 Months - United States, 2014.

    Science.gov (United States)

    Hill, Holly A; Elam-Evans, Laurie D; Yankey, David; Singleton, James A; Kolasa, Maureen

    2015-08-28

    The reduction in morbidity and mortality associated with vaccine-preventable diseases in the United States has been described as one of the 10 greatest public health achievements of the first decade of the 21st century. A recent analysis concluded that routine childhood vaccination will prevent 322 million cases of disease and about 732,000 early deaths among children born during 1994-2013, for a net societal cost savings of $1.38 trillion. The National Immunization Survey (NIS) has monitored vaccination coverage among U.S. children aged 19-35 months since 1994. This report presents national, regional, state, and selected local area vaccination coverage estimates for children born from January 2011 through May 2013, based on data from the 2014 NIS. For most vaccinations, there was no significant change in coverage between 2013 and 2014. The exception was hepatitis A vaccine (HepA), for which increases were observed in coverage with both ≥1 and ≥2 doses. As in previous years, children received no vaccinations. National coverage estimates indicate that the Healthy People 2020 target* of 90% was met for ≥3 doses of poliovirus vaccine (93.3%), ≥1 dose of measles, mumps, and rubella vaccine (MMR) (91.5%), ≥3 doses of hepatitis B vaccine (HepB) (91.6%), and ≥1 dose of varicella vaccine (91.0%). Coverage was below target for ≥4 doses of diphtheria, tetanus, and acellular pertussis vaccine (DTaP), the full series of Haemophilus influenzae type b (Hib) vaccine, hepatitis B (HepB) birth dose,† ≥4 doses pneumococcal conjugate vaccine (PCV), ≥2 doses of HepA, the full series of rotavirus vaccine, and the combined vaccine series.§ Examination of coverage by child's race/ethnicity revealed lower estimated coverage among non-Hispanic black children compared with non-Hispanic white children for several vaccinations, including DTaP, the full series of Hib, PCV, rotavirus vaccine, and the combined series. Children from households classified as below the federal

  1. Temporal Trends in Coverage of Historical Cardiac Arrests Using a Volunteer-Based Network of Automated External Defibrillators Accessible to Laypersons and Emergency Dispatch Centers

    DEFF Research Database (Denmark)

    Hansen, Carolina Malta; Lippert, Freddy Knudsen; Wissenberg, Mads

    2014-01-01

    public cardiac arrest coverage in high- and low-risk areas. METHODS AND RESULTS: All public cardiac arrests (1994-2011) and all registered AEDs (2007-2011) in Copenhagen, Denmark, were identified and geocoded. AED coverage of cardiac arrests was defined as historical arrests ≤100 m from an AED. High...

  2. [Complete immunization coverage and reasons for non-vaccination in a periurban area of Abidjan].

    Science.gov (United States)

    Sackou, K J; Oga, A S S; Desquith, A A; Houenou, Y; Kouadio, K L

    2012-10-01

    An immunization coverage survey was conducted among children aged 12-59 months in a suburban neighbourhood in Abidjan. The objective was to determine the complete immunization coverage, the reasons for non-vaccination and factors influencing the immunization status of children. The method of exhaustive sampling enabled us to interview the mothers of 669 children using a questionnaire. Overall vaccination coverage was 68.6% with 1.2%, with 1.2% of children never having received vaccine. The logistic regression analysis showed that the level of education, knowledge of the immunization schedule and the marital status of mothers, as well as the type of habitat, were associated with full immunization of children. These determinants must be taken into account to improve vaccination coverage.

  3. Temporal and spatial analysis of vegetation coverage changes in Ordos area based on time series GIMMS-NDVI data

    Science.gov (United States)

    Han, Ruimei; Zou, Youfeng; Ma, Chao; Liu, Pei

    2014-11-01

    Ordos area is the desert-wind erosion desertification steppe transition zone and the complex ecological zone. As the research area, Ordos City has the similar natural geographic environment to ShenDong coalfield. To research its ecological patterns and natural evolution law, it has instructive to reveal temporal and spatial changes of ecological environment with artificial disturbance in western mining. In this paper, a time series of AVHRR-NDVI(Normalized Difference Vegetation Index) data was used to monitor the change of vegetation temporal and spatial dynamics from 1981 to 2006 in Ordos City and ShenDong coalfield, where were as the research area. The MVC (Maximum Value Composites) method, average operation, linear regression, and gradation for NDVI change trend were used to obtained some results, as follows: ¬vegetation coverage had obvious characteristics with periodic change in research area for 26 years, and vegetation growth peak appeared on August, while the lowest appeared on January. The extreme values in Ordos City were 0.2351 and 0.1176, while they were 0.2657 and 0.1272 in ShenDong coalfield. The NDVI value fluctuation was a modest rise trend overall in research area. The extreme values were 0.3071 and 0.1861 in Ordos City, while they were 0.3454 and 0.1904 in ShenDong coalfield. In spatial distribution, slight improvement area and slight degradation area were accounting for 42.49% and 8.37% in Ordos City, while slight improvement area moderate improvement area were accounting for 70.59% and 29.41% in ShenDong coalfield. Above of results indicated there was less vegetation coverage in research area, which reflected the characteristics of fragile natural geographical environment. In addition, vegetation coverage was with a modest rise on the whole, which reflected the natural environment change.

  4. [Plastic surgery defect coverage in the area of the pelvis and trunk].

    Science.gov (United States)

    Germann, G; Erdmann, D; Sauerbier, M; Bickert, B

    1997-05-01

    Complex defects of the trunk and pelvic region are rare, but are mostly the sequelae of serious conditions. Stable soft tissue coverage after radical debridement of all avital tissue may be of vital importance for the patient. The article will demonstrate the options of plastic surgery procedures that should be known by the general surgeon to be eventually integrated into a interdisciplinary therapeutic concept.

  5. Interference Impact on Coverage and Capacity for Low Power Wide Area IoT Networks

    DEFF Research Database (Denmark)

    Vejlgaard, Benny; Lauridsen, Mads; Nguyen, Huan Cong;

    2017-01-01

    In this paper we analyze and discuss the coverage and capacity of Sigfox and LoRaWAN in a large scale urban environments covering 150 km2 in Northern Denmark. First, the study measures and analyzes interference in the European 868 MHz license free industrial, scientific, and medical band, creatin...

  6. National, state, and selected local area vaccination coverage among children aged 19-35 months - United States, 2013.

    Science.gov (United States)

    Elam-Evans, Laurie D; Yankey, David; Singleton, James A; Kolasa, Maureen

    2014-08-29

    In the United States, among children born during 1994-2013, vaccination will prevent an estimated 322 million illnesses, 21 million hospitalizations, and 732,000 deaths during their lifetimes. Since 1994, the National Immunization Survey (NIS) has monitored vaccination coverage among children aged 19-35 months in the United States. This report describes national, regional, state, and selected local area vaccination coverage estimates for children born January 2010-May 2012, based on results from the 2013 NIS. In 2013, vaccination coverage achieved the 90% national Healthy People 2020 target for ≥ 1 dose of measles, mumps, and rubella vaccine (MMR) (91.9%); ≥ 3 doses of hepatitis B vaccine (HepB) (90.8%); ≥ 3 doses of poliovirus vaccine (92.7%); and ≥ 1 dose of varicella vaccine (91.2%). Coverage was below the Healthy People 2020 targets for ≥ 4 doses of diphtheria, tetanus, and pertussis vaccine (DTaP) (83.1%; target 90%); ≥ 4 doses of pneumococcal conjugate vaccine (PCV) (82.0%; target 90%); the full series of Haemophilus influenzae type b vaccine (Hib) (82.0%; target 90%); ≥ 2 doses of hepatitis A vaccine (HepA) (54.7%; target 85%); rotavirus vaccine (72.6%; target 80%); and the HepB birth dose (74.2%; target 85%). Coverage remained stable relative to 2012 for all of the vaccinations with Healthy People 2020 objectives except for increases in the HepB birth dose (by 2.6 percentage points) and rotavirus vaccination (by 4.0 percentage points). The percentage of children who received no vaccinations remained below 1.0% (0.7%). Children living below the federal poverty level had lower vaccination coverage compared with children living at or above the poverty level for many vaccines, with the largest disparities for ≥ 4 doses of DTaP (by 8.2 percentage points), full series of Hib (by 9.5 percentage points), ≥ 4 doses of PCV (by 11.6 percentage points), and rotavirus (by 12.6 percentage points). MMR coverage was below 90% for 17 states. Reaching and

  7. Increasing the coverage area through relay node deployment in long term evolution advanced cellular networks

    Science.gov (United States)

    Aldhaibani, Jaafar A.; Ahmad, R. B.; Yahya, A.; Azeez, Suzan A.

    2015-05-01

    Wireless multi-hop relay networks have become very important technologies in mobile communications. These networks ensure high throughput and coverage extension with a low cost. The poor capacity at cell edges is not enough to meet with growing demand of high capacity and throughput irrespective of user's placement in the cellular network. In this paper we propose optimal placement of relay node that provides maximum achievable rate at users and enhances the throughput and coverage at cell edge region. The proposed scheme is based on the outage probability at users and taken on account the interference between nodes. Numerical analyses along with simulation results indicated there are an improvement in capacity for users at the cell edge is 40% increment from all cell capacity.

  8. AN EVALUATION OF PRIMARY IMMUNIZATION COVERAGE AMONG ICDS CHILDREN UNDER URBAN FIELD PRACTICE AREA OF OSMANIA MEDICAL COLLEGE, HYDERABAD

    Directory of Open Access Journals (Sweden)

    Mohd

    2014-01-01

    Full Text Available Research question : What is the Primary Immunization Coverage of Anganwadi children (12 - 72 months under Urban Field Practice area of Osmania Medical College? BACKGROUND: Vaccine - preventable diseases are responsible for about 25%of the 10 million deaths occurring annually among children under 5 years of age. Immunization is a proven tool for controlling and eliminating life - threatening infectious diseases and it is estimated that more than 2 million child deaths were averted through immunization in 2003.Immunization is one of the important services which is being provided under ICDS (Integrated Child Development Scheme projects. OBJECTIVES: 1. To Estimate Primar y Immunization Coverage of Anganwadi children (12 - 72 months age group under Urban ICDS project.2. To Estimate Gender inequality ratio (GIR among Study group. METHODOLOGY: It’s a Community based cross sectional Study conducted in Anganwadi Centre of Urban ICDS Project among 340 children (12 - 72 months age group. RESULTS : Children in the age group of 12 - 23 months are more fully immunized when compared to any other age group of children. Males are comparatively more immunized than females. Mother’s education had significant impact on immunization of their children (P˂ 0.05.Primary Immunization coverage is over 85% among study groups. CONCLUSION : The present study showed that there is a better immunization coverage in Urban ICDS project areas. The study also showed that there has been an improvement over few years about immunization taking place in Urban ICDS projects. There is Gender inequality still exist in our country. Maternal Education had positive relation with immunization of their children.

  9. Immunization coverage levels among 19- to 35-month-old children in 4 diverse, medically underserved areas of the United States

    NARCIS (Netherlands)

    Rosenthal, J; Rodewald, L; McCauley, M; Berman, S; Irigoyen, M; Sawyer, M; Yusuf, H; Davis, R; Kalton, G

    2004-01-01

    Background. The National Immunization Survey demonstrates that national immunization coverage in 2002 remained near the all-time highs achieved in 2000. However, that survey cannot detect whether coverage is uniformly high within relatively small areas or populations. The measles resurgence in the e

  10. Equity and coverage of insecticide-treated bed nets in an area of intense transmission of Plasmodium falciparum in Tanzania

    Directory of Open Access Journals (Sweden)

    Mtei Frank

    2009-04-01

    Full Text Available Abstract Background There is no clear consensus on the most sustainable and effective distribution strategy for insecticide treated bed nets (ITNs. Tanzania has been a leader in social marketing but it is still not clear if this can result in high and equitable levels of coverage. Methods A cluster-randomized survey of ITN and bed net ownership and use was conducted in a rural area exposed to intense Plasmodium falciparum transmission in NE Tanzania where ITN distribution had been subject to routine delivery of national strategies and episodic free distribution through local clinics. Data were collected on household assets to assess equity of ITN coverage and a rapid diagnostic test for malaria (RDT was performed in all ages. Results Among 598 households in four villages the use of any or insecticidal bed nets in children less than five years of age was 71% and 54% respectively. However there was a 19.8% increase in the number of bed nets per person (p Conclusion Marked inequity persists with the poorest households still experiencing the highest risk of malaria and the lowest ITN coverage. Abolition of this inequity within the foreseeable future is likely to require mass or targeted free distribution, but risks damaging what is otherwise an effective commercial market.

  11. Analysis of the changes of vegetation coverage of western Beijing mountainous areas using remote sensing and GIS.

    Science.gov (United States)

    Liu, Liangyun; Jing, Xia; Wang, Jihua; Zhao, Chunjiang

    2009-06-01

    Mentougou District acts as a crucial component in the ecological buffer in western Beijing mountainous areas, Beijing, China. Using two Landsat MSS/TM images acquired on July 14, 1979 and July 23, 2005, the vegetation coverage of Mentougou District was calculated based on normalized difference vegetation index and spectral mixture analysis (NDVI-SMA) model. Its temporal and spatial changes were analyzed according to digital elevation model (DEM) image, social and economic data. The results showed that the vegetation coverage decreased from 76.4% in 1979 to 72.7% in 2005. Vegetation degradation was probably the result of human disturbance, such as outspreading of resident areas, and coal and stone mining activities, while vegetation restoration might be contributed by the combined effects of both natural processes and ecological construction effort. Vegetation changes were closely related to topographical characteristics. Plants at high altitude were more stable and less degraded than the plants at low altitude, while the plants on steep slope or northwest aspect were more vulnerable to degradation. During the period of 26 years, landscape appeared to become more fragmental, and ecological quality of the land seemed deteriorated sharply in that highly-covered vegetation area has been decreased by 24%.

  12. AUTOMATED CONSTRUCTION OF COVERAGE CATALOGUES OF ASTER SATELLITE IMAGE FOR URBAN AREAS OF THE WORLD

    Directory of Open Access Journals (Sweden)

    H. Miyazaki

    2012-07-01

    Full Text Available We developed an algorithm to determine a combination of satellite images according to observation extent and image quality. The algorithm was for testing necessity for completing coverage of the search extent. The tests excluded unnecessary images with low quality and preserve necessary images with good quality. The search conditions of the satellite images could be extended, indicating the catalogue could be constructed with specified periods required for time series analysis. We applied the method to a database of metadata of ASTER satellite images archived in GEO Grid of National Institute of Advanced Industrial Science and Technology (AIST, Japan. As indexes of populated places with geographical coordinates, we used a database of 3372 populated place of more than 0.1 million populations retrieved from GRUMP Settlement Points, a global gazetteer of cities, which has geographical names of populated places associated with geographical coordinates and population data. From the coordinates of populated places, 3372 extents were generated with radiuses of 30 km, a half of swath of ASTER satellite images. By merging extents overlapping each other, they were assembled into 2214 extents. As a result, we acquired combinations of good quality for 1244 extents, those of low quality for 96 extents, incomplete combinations for 611 extents. Further improvements would be expected by introducing pixel-based cloud assessment and pixel value correction over seasonal variations.

  13. Selective Mobile Communication within a Coverage Area Bounded by Radiating Cables

    Directory of Open Access Journals (Sweden)

    Hatim Behairy

    2015-01-01

    Full Text Available It is often desirable to control mobile phone services in areas where complete silence is either expected or mandatory, including schools, places of worship, hospitals, and prisons. In contrast to conventional techniques, such as jammers or Faraday cages, we present a novel technique to selectively control mobile phone services within a desired area. Our solution enables the area’s keeper to allow mobile phones on a whitelist to freely use mobile services without disruption while denying services to all other mobile phones that are within the boundaries of the desired area to be controlled. Our solution uses a base station controller to identify all mobile devices located within the area to be controlled, while an antenna is placed inside the area to attract all mobile devices in the area to connect to the base station controller. In previous work, we proposed a system that uses directional antennas for the attraction technique. In this work, we show that replacement of the directional antennas with a leaky feeder antenna enables more accurate control of mobile phone services in and around the area to be controlled. Simulations and experiments of the leaky feeder technique confirm its precise control of mobile phone services within the desired areas.

  14. An evaluation of coverage and compliance of mass drug administration 2006 for elimination of lymphatic filariasis in endemic areas of Gujarat

    Directory of Open Access Journals (Sweden)

    Kumar Pradeep

    2008-01-01

    Full Text Available Background: Mass drug administration (MDA means once-in-a-year administration of diethyl carbamazine (DEC tablet to all people (excluding children under 2 years, pregnant women and severely ill persons in identified endemic areas. It aims at cessation of transmission of lymphatic filariasis. Objective: What has been the coverage and compliance of MDA in Gujarat during the campaign in December 2006? Study Design: Cross-sectional population based house-to-house visit. Setting: Urban and rural areas in Gujarat identified as endemic for filariasis where MDA 2006 was undertaken. Study Variables: Exploratory - Rural and urban districts; Outcome - coverage, compliance, actual coverage, side effects. Analysis: Percentage and proportions. Results: Twenty-six clusters, each comprising 32 households from six endemic districts, yielded an eligible population of 4164. The coverage rate was 85.2% with variation across different areas. The compliance with drug ingestion was 89% with a gap of 11% to be targeted by intensive IEC. The effective coverage (75.8% was much below the target (85%. Side effects of DEC were minimum, transient and drug-specific. Overall coverage was marginally better in rural areas. The causes of poor coverage and compliance have been discussed and relevant suggestions have been made.

  15. 1980 point population coverage for the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A point coverage was created from the 1980 Master Area Reference File (MARF) of the U.S. Census Bureay. Each point represents the center of a census tract, though...

  16. [Cooperation with drug addiction rehabilitation center in Hokkaido area].

    Science.gov (United States)

    Ashizawa, Takeshi

    2012-10-01

    There are about sixty therapeutic communities for drug dependence called DARC (Drug Addiction Rehabilitation Center) that is the only rehabilitation facilities managed by staffs recovered from drug dependence to use the method of twelve steps in Japan. DARC plays an important role to resolve problems of drug dependence. The subject matter of this paper concerns how medical services should cooperate with DARC. A few studies had pointed out that DARC had some outstanding problems. But there have been no studies based on longitudinal observations. I have been cooperating with DARC in Hokkaido area (HDARC) for seven years. I reported the prognosis and the employment in the users of HDARC, as well as the foundation and the management of HDARC. I explained my policies that I did not prescribe benzodiazepine and its analogs, and that I did not urinalysis to detect illicit drugs. I discussed the meaning of recovered counselors, therapeutic communities for drug dependence and drug court in Japan.

  17. Coverage area and fading time of surfactant-amended herbicidal droplets on cucurbitaceous leaves

    Science.gov (United States)

    Proper use of appropriate surfactants to control droplet behaviors on leaf surfaces is critical to improve herbicide application efficacy for controlling paddy melons. An esterified seed oil surfactant and a petroleum oil surfactant were investigated to modify spread areas and fading times of water ...

  18. Model for large-area monolayer coverage of polystyrene nanospheres by spin coating

    Science.gov (United States)

    Chandramohan, Abhishek; Sibirev, Nikolai V.; Dubrovskii, Vladimir G.; Petty, Michael C.; Gallant, Andrew J.; Zeze, Dagou A.

    2017-01-01

    Nanosphere lithography, an inexpensive and high throughput technique capable of producing nanostructure (below 100 nm feature size) arrays, relies on the formation of a monolayer of self-assembled nanospheres, followed by custom-etching to produce nanometre size features on large-area substrates. A theoretical model underpinning the self-ordering process by centrifugation is proposed to describe the interplay between the spin speed and solution concentration. The model describes the deposition of a dense and uniform monolayer by the implicit contribution of gravity, centrifugal force and surface tension, which can be accounted for using only the spin speed and the solid/liquid volume ratio. We demonstrate that the spin recipe for the monolayer formation can be represented as a pathway on a 2D phase plane. The model accounts for the ratio of polystyrene nanospheres (300 nm), water, methanol and surfactant in the solution, crucial for large area uniform and periodic monolayer deposition. The monolayer is exploited to create arrays of nanoscale features using ‘short’ or ‘extended’ reactive ion etching to produce 30–60 nm (diameter) nanodots or 100–200 nm (diameter) nanoholes over the entire substrate, respectively. The nanostructures were subsequently utilized to create master stamps for nanoimprint lithography.

  19. Model for large-area monolayer coverage of polystyrene nanospheres by spin coating

    Science.gov (United States)

    Chandramohan, Abhishek; Sibirev, Nikolai V.; Dubrovskii, Vladimir G.; Petty, Michael C.; Gallant, Andrew J.; Zeze, Dagou A.

    2017-01-01

    Nanosphere lithography, an inexpensive and high throughput technique capable of producing nanostructure (below 100 nm feature size) arrays, relies on the formation of a monolayer of self-assembled nanospheres, followed by custom-etching to produce nanometre size features on large-area substrates. A theoretical model underpinning the self-ordering process by centrifugation is proposed to describe the interplay between the spin speed and solution concentration. The model describes the deposition of a dense and uniform monolayer by the implicit contribution of gravity, centrifugal force and surface tension, which can be accounted for using only the spin speed and the solid/liquid volume ratio. We demonstrate that the spin recipe for the monolayer formation can be represented as a pathway on a 2D phase plane. The model accounts for the ratio of polystyrene nanospheres (300 nm), water, methanol and surfactant in the solution, crucial for large area uniform and periodic monolayer deposition. The monolayer is exploited to create arrays of nanoscale features using ‘short’ or ‘extended’ reactive ion etching to produce 30–60 nm (diameter) nanodots or 100–200 nm (diameter) nanoholes over the entire substrate, respectively. The nanostructures were subsequently utilized to create master stamps for nanoimprint lithography. PMID:28102358

  20. Peer-to-peer model for the area coverage and cooperative control of mobile sensor networks

    Science.gov (United States)

    Tan, Jindong; Xi, Ning

    2004-09-01

    This paper presents a novel model and distributed algorithms for the cooperation and redeployment of mobile sensor networks. A mobile sensor network composes of a collection of wireless connected mobile robots equipped with a variety of sensors. In such a sensor network, each mobile node has sensing, computation, communication, and locomotion capabilities. The locomotion ability enhances the autonomous deployment of the system. The system can be rapidly deployed to hostile environment, inaccessible terrains or disaster relief operations. The mobile sensor network is essentially a cooperative multiple robot system. This paper first presents a peer-to-peer model to define the relationship between neighboring communicating robots. Delaunay Triangulation and Voronoi diagrams are used to define the geometrical relationship between sensor nodes. This distributed model allows formal analysis for the fusion of spatio-temporal sensory information of the network. Based on the distributed model, this paper discusses a fault tolerant algorithm for autonomous self-deployment of the mobile robots. The algorithm considers the environment constraints, the presence of obstacles and the nonholonomic constraints of the robots. The distributed algorithm enables the system to reconfigure itself such that the area covered by the system can be enlarged. Simulation results have shown the effectiveness of the distributed model and deployment algorithms.

  1. Coverage of violence in risk areas: case of the Ciudad Juárez´Journalist Association

    Directory of Open Access Journals (Sweden)

    José Luis González-Esteban

    2016-11-01

    Full Text Available This research analyzes the situation of journalism in a high risk area, Ciudad Juarez, Mexico. The analysis is based on the knowledge and analysis of the training activity, violence and corruption denounced by Juarez Journalists Association, founded and run by women journalists. A meeting with journalists of the association and in-depth interviews are the main methodological tools to understand the meaning and value of this group of juarenses journalists. In the same way this article analyzes, through a quantitative methodology, the strategy of activism and the international projection of the association through their social networks. In addition, research is completed with a content analysis about the prevalence and significance of the ‘red note’ in El Diario de Juárez, the main newspaper in this border area, which even has a delegation in the US city of El Paso. Coverage of violence in high risk areas gives a special value to journalism in newspapers like the aforementioned and corporate work of this group of juarenses journalists.

  2. [Conditions of dental extractions in areas health centers of Senegal].

    Science.gov (United States)

    Faye, D; Tine, S D; Cisse, D; Lo, C M; Mbodj, El B; Diouf, M; Diallo, P D

    2009-12-01

    Dental extraction is a surgical act frequently carried out in the African dental structures. It requires the rigorous respect of the conditions of asepsis and antisepsis. Equipments and anaesthetic and avulsional products must be also sufficient. Our study undertaken among 46 dental services in areas health centers of Senegal aimed to determine the conditions under which dental extractions are carried out. The principle results of our study showed that 93% of dental practitioners wore sterilized gloves. 49% of the dentist's care activity consisted in dental extractions. 50% of the practitioners re-use anaesthetic needles, 2% re-use anaesthetic carpules. We noticed that the dental structures were facing a deficit of materials and products of extraction. Face to the outbreak of serious illnesses as infections of HIV and Hepatitis B, the practitioner and his team must be sensitized and trained to struggle against the transmissible infections and to carry out the dental extraction only if the conditions of asepsis and antisepsis are joined together. A pleading towards the medical authorities must be done to support the services in equipments and periodic renewals of the materials and products of extractions.

  3. Area health education centers and health science library services.

    Science.gov (United States)

    West, R T; Howard, F H

    1977-07-01

    A study to determine the impact that the Area Health Education Center type of programs may have on health science libraries was conducted by the Extramural Programs, National Library of Medicine, in conjunction with a contract awarded by the Bureau of Health Manpower, Health Resources Administration, to develop an inventory of the AHEC type of projects in the United States. Specific study tasks included a review of these programs as they relate to library and information activities, on-site surveys on the programs to define their needs for library services and information, and a categorization of library activities. A major finding was that health science libraries and information services are generally not included in AHEC program planning and development, although information and information exchange is a fundamental part of the AHEC type of programs. This study suggests that library inadequacies are basically the result of this planning failure and of a lack of financial resources; however, many other factors may be contributory. The design and value of library activities for these programs needs explication.

  4. Hepatitis B Virus Vaccination Coverage in Medical, Nursing, and Paramedical Students: A Cross-Sectional, Multi-Centered Study in Greece.

    Science.gov (United States)

    Papagiannis, Dimitrios; Tsimtsiou, Zoi; Chatzichristodoulou, Ioanna; Adamopoulou, Maria; Kallistratos, Ilias; Pournaras, Spyros; Arvanitidou, Malamatenia; Rachiotis, George

    2016-03-15

    Students of health professions are at high risk of hepatitis B Virus (HBV) infection during their clinical training. The aim of this cross-sectional, multi-centered study was to investigate the HBV vaccination coverage in Greek medical, nursing, and paramedical students, to look into their attitudes towards the importance of vaccines and to reveal reasons associated with not being vaccinated. A self-completed, anonymous questionnaire was distributed to 2119 students of health professions in Greece, during the academic year 2013-2014. The HBV vaccination coverage of students was high (83%), being higher among medical students (88.1%, vs. 81.4% among nursing and 80.1% among paramedical students; p vaccinated during childhood. In addition, 30% of the unvaccinated students declared fear over HBV safety. Our results indicate that the healthcare students achieved higher reported immunization rates compared to the currently serving healthcare workers, but also to the students of the last decade. The fact that nursing and paramedical students have lower coverage figures underlines the importance of targeted interventions for the different subgroups of healthcare students in terms of educational programs and screening for HBV markers in order to increase HBV vaccination uptake.

  5. Coverage and adequacy of ferrous sulfate supplementation in the prevention of anemia among children treated at health centers of Florianopolis, Santa Catarina

    Directory of Open Access Journals (Sweden)

    Francieli Cembranel

    2013-09-01

    Full Text Available OBJECTIVE To evaluate the National Program of Iron Supplementation (PNSF coverage, the compliance with the directions for of using of this supplementation and the association with sociodemographic factors in children aged six to 18 months old and registered in 35 public health centers of Florinópolis (Southern Brazil. METHODS Cross-sectional study using secondary data obtained from the health information system of the Health Department of Florianópolis, Santa Catarina, Brazil (Infosaúde. Data on ferrous sulfate supplementation and sociodemographic variables were obtained of all children registered in PNSF in Florianópolis in 2010. STATA 11.0 software was used in the analyses. RESULTS The PNSF covered 6.3% (95%CI 5.9-6.7 of the children; the compliance with the directions regarding age at the onset of supplementation and its frequency was adequate only in 2.4% of the cases (95%CI 1.5-3.7. There was no association with the child's gender, maternal education level and ethnicity or the distance from home to the health center. CONCLUSIONS This study showed low coverage and inadequate compliance with the PNSF directions. Measures to improve this strategy are urgent.

  6. 911 Call Center (PSAP) Service Areas, 911 Call Center Service Area, Published in 2007, 1:1200 (1in=100ft) scale, Town of Cary NC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Published Reports/Deeds information as of...

  7. Toward Advanced Nursing Practice along with People-Centered Care Partnership Model for Sustainable Universal Health Coverage and Universal Access to Health 1

    Science.gov (United States)

    Kamei, Tomoko; Takahashi, Keiko; Omori, Junko; Arimori, Naoko; Hishinuma, Michiko; Asahara, Kiyomi; Shimpuku, Yoko; Ohashi, Kumiko; Tashiro, Junko

    2017-01-01

    ABSTRACT Objective: this study developed a people-centered care (PCC) partnership model for the aging society to address the challenges of social changes affecting people’s health and the new role of advanced practice nurses to sustain universal health coverage. Method: a people-centered care partnership model was developed on the basis of qualitative meta-synthesis of the literature and assessment of 14 related projects. The ongoing projects resulted in individual and social transformation by improving community health literacy and behaviors using people-centered care and enhancing partnership between healthcare providers and community members through advanced practice nurses. Results: people-centered care starts when community members and healthcare providers foreground health and social issues among community members and families. This model tackles these issues, creating new values concerning health and forming a social system that improves quality of life and social support to sustain universal health care through the process of building partnership with communities. Conclusion: a PCC partnership model addresses the challenges of social changes affecting general health and the new role of advanced practice nurses in sustaining UHC. PMID:28146179

  8. 76 FR 74777 - National Marine Protected Areas Center External Review

    Science.gov (United States)

    2011-12-01

    ..., information resources, coordination and policy development. An external review of the MPA Center is needed to... feedback, including public comment on the program's approach to balancing competing priorities. All... of MPAs? Are resources (human and financial) allocated appropriately to effectively address the...

  9. Louisiana Speaks Regional Plan Vision New Town Center Growth Areas, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_new_town_growth_areas

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates town center new growth areas included in the Louisiana Speaks Regional Plan Vision. Town center new growth areas include local...

  10. The Effect of Vegetation Coverage and Greenhouse Area on the Performance of an Earth-to-Air Heat Exchanger in Cooling Mode of Greenhouse

    Directory of Open Access Journals (Sweden)

    M Mohammadi Mogharreb

    2013-02-01

    Full Text Available The underground temperature at a depth of about three to four meters is almost constant during the year. As a result in summer the underground is cooler than the ambient temperature. This potential is considered for greenhouse cooling by using an Earth-to-Air Heat Exchanger (EAHE. In this research the effects of two parameters were investigated: a the area of greenhouse in three levels of 9, 18, 27 m2 and b the percent of vegetation coverage inside the greenhouse in three levels of 0%, 50%, 100% on the performance of EAHE. The experimental design was factorial experiment in a randomized complete block design. The parameters of greenhouse’s inside temperature, thermal energy exchange and coefficient of performance (COP were considered in cooling mode. As one of the remarkable results it was observed that the closed loop utilization of the system was infeasible in cooling mode. This was mainly due to the occurrence of vapor distillation inside the underground pipes and hence the blockages of the air flow. Also the effect of area and the percent of vegetation coverage were significant on the performance of EAHE. The highest average temperature difference between the temperature of testimonial greenhouse and the temperature of greenhouse was observed in treatment of 100% vegetation coverage and 9 m2 floor area which was measured as 9.6°C. The least average temperature difference in the treatment without vegetation coverage and 27 m2 floor area was measured as 5.2 °C. Considering thermal energy exchange in cooling greenhouse with open loop, the best treatment determined for EAHE in this research was the one with 9 m2 floor area and 100% of vegetation coverage.

  11. Coverage of the English national human papillomavirus (HPV) immunisation programme among 12 to 17 year-old females by area-level deprivation score, England, 2008 to 2011.

    Science.gov (United States)

    Hughes, A; Mesher, D; White, J; Soldan, K

    2014-01-16

    The English national human papillomavirus (HPV) immunisation programme has offered vaccination to girls aged 12 years at the start of each school year since September 2008. A catch-up programme has offered vaccination to girls up to 18 years. Delivery is predominantly school-based, with some general practitioner (GP)-based immunisation. The relationship between HPV immunisation coverage and deprivation (index of multiple deprivation, IMD) was assessed by geographical area (N=151) for each school year offered the HPV vaccine between 2008 to 2011 using the Spearman’s rank correlation coefficient, and compared to that for adequate cervical screening of women aged 25 to 49 years. Coverage at age 12 showed no significant association with IMD at the area-level (p=0.12). Within the catch-up years, there was some suggestion of higher deprivation being associated with lower coverage. This was not significant for girls offered immunisation under 16 years (in compulsory education) (p=0.09), but was more marked and statistically significant for older girls (pimmunisation delivery appears to be successfully reducing inequalities in cervical cancer control at area-level. However, the catch-up cohorts above the age of compulsory education may face increased inequality. Further investigation is needed into individual-level factors associated with coverage.

  12. High coverage of mass drug administration for lymphatic filariasis in rural and non-rural settings in the Western Area, Sierra Leone

    Directory of Open Access Journals (Sweden)

    Sonnie Mustapha

    2010-12-01

    Full Text Available Abstract Background Lymphatic filariasis elimination programs are based upon preventative chemotherapy annually in populations with prevalence more than or equal to 1%. The goal is to treat 80% of the eligible, at risk population yearly, for at least 5 years, in order to interrupt transmission and prevent children from becoming infected. This level of coverage has been a challenge in urban settings. Assessing the coverage in a rapidly growing urban/non-rural setting with inadequate population data is also problematic. In Sierra Leone, a 5-day preventative chemotherapy campaign was carried out in the Western Area including the capital: Freetown. An intensive, social mobilization strategy combined traditional and modern communication channels. To aid dissemination of appropriate information Frequently Asked Questions were developed and widely circulated. The population of the Western Area has grown faster than projected by the 2004 National Census due to the post-war settlement of internally displaced persons. As a reliable denominator was not available, independent monitoring was adapted and performed "in process" to aid program performance and "end process" to assess final coverage. Results In 5 days 1,104,407 eligible persons were treated. Using the projected population from the 2004 census this figure represented coverage of 116% in the Urban Western Area and 129% in the Rural Western Area. Independent monitors interviewed a total of 9,253 persons during the 2 End Process days representing 1% of the projected population. Of these, 85.8% recalled taking both ivermectin and albendazole (Urban: 85.2%, Rural: 87.1%. No serious adverse drug reactions were reported. Conclusion The paper presents the key elements of success of the social mobilization and implementation strategy and describes the independent monitoring used to estimate final coverage in this urban/non-rural setting where the current population size is uncertain. This implementation

  13. Estimation of Pap-test coverage in an area with an organised screening program: challenges for survey methods

    Directory of Open Access Journals (Sweden)

    Raggi Patrizio

    2006-03-01

    Full Text Available Abstract Background The cytological screening programme of Viterbo has completed the second round of invitations to the entire target population (age 25–64. From a public health perspective, it is important to know the Pap-test coverage rate and the use of opportunistic screening. The most commonly used study design is the survey, but the validity of self-reports and the assumptions made about non respondents are often questioned. Methods From the target population, 940 women were sampled, and responded to a telephone interview about Pap-test utilisation. The answers were compared with the screening program registry; comparing the dates of Pap-tests reported by both sources. Sensitivity analyses were performed for coverage over a 36-month period, according to various assumptions regarding non respondents. Results The response rate was 68%. The coverage over 36 months was 86.4% if we assume that non respondents had the same coverage as respondents, 66% if we assume they were not covered at all, and 74.6% if we adjust for screening compliance in the non respondents. The sensitivity and specificity of the question, "have you ever had a Pap test with the screening programme" were 84.5% and 82.2% respectively. The test dates reported in the interview tended to be more recent than those reported in the registry, but 68% were within 12 months of each other. Conclusion Surveys are useful tools to understand the effectiveness of a screening programme and women's self-report was sufficiently reliable in our setting, but the coverage estimates were strongly influenced by the assumptions we made regarding non respondents.

  14. Use of mobile phones for improving vaccination coverage among children living in rural hard-to-reach areas and urban streets of Bangladesh.

    Science.gov (United States)

    Uddin, Md Jasim; Shamsuzzaman, Md; Horng, Lily; Labrique, Alain; Vasudevan, Lavanya; Zeller, Kelsey; Chowdhury, Mridul; Larson, Charles P; Bishai, David; Alam, Nurul

    2016-01-01

    In Bangladesh, full vaccination rates among children living in rural hard-to-reach areas and urban streets are low. We conducted a quasi-experimental pre-post study of a 12-month mobile phone intervention to improve vaccination among 0-11 months old children in rural hard-to-reach and urban street dweller areas. Software named "mTika" was employed within the existing public health system to electronically register each child's birth and remind mothers about upcoming vaccination dates with text messages. Android smart phones with mTika were provided to all health assistants/vaccinators and supervisors in intervention areas, while mothers used plain cell phones already owned by themselves or their families. Pre and post-intervention vaccination coverage was surveyed in intervention and control areas. Among children over 298 days old, full vaccination coverage actually decreased in control areas--rural baseline 65.9% to endline 55.2% and urban baseline 44.5% to endline 33.9%--while increasing in intervention areas from rural baseline 58.9% to endline 76*8%, difference +18.8% (95% CI 5.7-31.9) and urban baseline 40.7% to endline 57.1%, difference +16.5% (95% CI 3.9-29.0). Difference-in-difference (DID) estimates were +29.5% for rural intervention versus control areas and +27.1% for urban areas for full vaccination in children over 298 days old, and logistic regression adjusting for maternal education, mobile phone ownership, and sex of child showed intervention effect odds ratio (OR) of 3.8 (95% CI 1.5-9.2) in rural areas and 3.0 (95% CI 1.4-6.4) in urban areas. Among all age groups, intervention effects on age-appropriate vaccination coverage were positive: DIDs +13.1-30.5% and ORs 2.5-4.6 (pvaccination coverage in rural hard-to-reach and urban street dweller communities in Bangladesh. This small-scale successful demonstration should serve as an example to other low-income countries with high mobile phone usage.

  15. Coverage and Capacity Analysis of LTE-M and NB-IoT in a Rural Area

    DEFF Research Database (Denmark)

    Lauridsen, Mads; Kovács, István; Mogensen, Preben Elgaard;

    2016-01-01

    is experiencing 10 dB additional loss. However, for deep indoor users NB-IoT is required and provides coverage for about 95% of the users. The cost is support for more than 10 times fewer devices and a 2-6 times higher device power consumption. Thus both LTE-M and NB-IoT provide extended support for the cellular......The 3GPP has introduced the LTE-M and NB-IoT User Equipment categories and made amendments to LTE release 13 to support the cellular Internet of Things. The contribution of this paper is to analyze the coverage probability, the number of supported devices, and the device battery life in networks...

  16. Coverage of clavicular area by a pectoralis minor pedicle flap: anatomical study and description of three clinical cases.

    Science.gov (United States)

    Bourdais, Ludovic; Bellier-Waast, Frederique; Perrot, Pierre; Delpierre, Jean; Pannier, Michel; Duteille, Franck

    2009-10-01

    As the data in the literature concerning the vascularization of the pectoralis minor were conflicting, we conducted a new anatomic study on cadavers preliminary to clinical application of a pedicle flap for clavicular coverage in 3 patients. Twenty flaps were dissected, yielding numerous anatomic variations. In all cases, the principal arteries penetrated the muscle in its upper part, either posteriorly or posterolaterally. This anatomic study justified the use of the pectoralis minor as a pedicle flap, with turnover just below the coracoid process. Accordingly, 3 cases of clavicular defects were treated successfully. Reports in the literature propose an adipofascial turnover flap or a pectoralis major flap for clavicular coverage. The pectoralis minor pedicle flap is easy to dissect and reproducible, involving minor esthetic sequelae and no functional complications. This flap, which has never been described in this application, would appear to be suitable for first-line treatment in this indication.

  17. National Training Center Fort Irwin expansion area aquatic resources survey

    Energy Technology Data Exchange (ETDEWEB)

    Cushing, C.E.; Mueller, R.P.

    1996-02-01

    Biologists from Pacific Northwest National Laboratory (PNNL) were requested by personnel from Fort Irwin to conduct a biological reconnaissance of the Avawatz Mountains northeast of Fort Irwin, an area for proposed expansion of the Fort. Surveys of vegetation, small mammals, birds, reptiles, amphibians, and aquatic resources were conducted during 1995 to characterize the populations and habitats present with emphasis on determining the presence of any species of special concern. This report presents a description of the sites sampled, a list of the organisms found and identified, and a discussion of relative abundance. Taxonomic identifications were done to the lowest level possible commensurate with determining the status of the taxa relative to its possible listing as a threatened, endangered, or candidate species. Consultation with taxonomic experts was undertaken for the Coleoptera ahd Hemiptera. In addition to listing the macroinvertebrates found, the authors also present a discussion related to the possible presence of any threatened or endangered species or species of concern found in Sheep Creek Springs, Tin Cabin Springs, and the Amargosa River.

  18. Referral of epileptic patients in North East Coast of West Malaysia an area with poor MRI coverage: an analysis.

    Science.gov (United States)

    Mohamed, Y; Alias, N N; Shuaib, I L; Tharakan, J; Abdullah, J; Munawir, A H; Naing, N N

    2006-11-01

    Advances in neuroimaging techniques, particularly Magnetic Resonance Imaging (MRI), have proved invaluable in detecting structural brain lesions in patients with epilepsy in developed countries. In Malaysia, a few electroencephalography facilities available in rural district hospitals run by trained physician assistants have Internet connections to a government neurological center in Kuala Lumpur. These facilities are more commonly available than MRI machines, which require radiological expertise and helium replacement, which may problematic in Southeast Asian countries where radiologists are found in mainly big cities or towns. We conducted a cross-sectional study over a two year period begining January 2001 on rural patients, correlating EEG reports and MRI images with a clinical diagnosis of epilepsy to set guidelines for which rural patients need to be referred to a hospital with MRI facilities. The patients referred by different hospitals without neurological services were classified as having generalized, partial or unclassified seizures based on the International Classification of Epileptic Seizures proposed by the International League Against Epilepsy (ILAE). The clinical parameters studied were seizure type, seizure frequency, status epilepticus and duration of seizure. EEG reports were reviewed for localized and generalized abnormalities and epileptiform changes. Statistical analysis was performed using logistic regression and area under the curve. The association between clinical and radiological abnormalities was evaluated for sensitivity and specificity. Twenty-six males and 18 females were evaluated. The mean age was 20.7 +/- 13.3 years. Nineteen (43.2%) had generalized seizures, 22 (50.0%) had partial seizures and 3 (6.8%) presented with unclassified seizures. The EEG was abnormal in 30 patients (20 with generalized abnormalities and 10 localized abnormalities). The MRI was abnormal in 17 patients (38.6%); the abnormalities observed were cerebral

  19. Coverage and Capacity Analysis of LTE-M and NB-IoT in a Rural Area

    OpenAIRE

    2016-01-01

    The 3GPP has introduced the LTE-M and NB-IoT User Equipment categories and made amendments to LTE release 13 to support the cellular Internet of Things. The contribution of this paper is to analyze the coverage probability, the numberof supported devices, and the device battery life in networks equipped with either of the newly standardized technologies.The study is made for a site specific network deployment of a Danish operator, and the simulation is calibrated using drive test measurements...

  20. 10 CFR 100.11 - Determination of exclusion area, low population zone, and population center distance.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Determination of exclusion area, low population zone, and population center distance. 100.11 Section 100.11 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) REACTOR... and for Testing Reactors § 100.11 Determination of exclusion area, low population zone, and...

  1. 911 Call Center (PSAP) Service Areas - 911 Public Safety Answering Point (PSAP) Area Boundary (polygon)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — 911 Public Safety Answering Point (PSAP) service area boundaries in Arkansas According to the National Emergency Number Association (NENA), a Public Safety Answering...

  2. A coverage that differentiates between areas where the total Calico and A-sequence coal-bearing interval is preserved and where the coal-bearing strata are partially eroded in the Kaiparowits Plateau, southern Utah

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a polygon coverage that represents areas underlain by the coal-bearing Calico and A-sequences of the Straight Cliffs Formation east of 112 degrees of...

  3. The determination of area and time comparison of the partial solar eclipse at space science center, LAPAN

    Science.gov (United States)

    Filawati, S.; Gammamerdianti; Hidayat, E. E.; Suryana, Y.; Kesumaningrum, R.

    2016-11-01

    The observation of the partial solar eclipse in Bandung on March, 9th 2016 was done to measure the surface coverage area and to compare to NASA calculation. We have calculated solar disk coverage area based on image data at the maximum contact until final contact of the eclipse. We obtained that maximum eclipse was at 7:21 a.m. (UT+7) with 84.81% area of solar disk covered by Moon and the end of eclipse was at 8:31 a.m. (UT+7).

  4. Functional coverages

    NARCIS (Netherlands)

    Donchyts, G.; Baart, F.; Jagers, H.R.A.; Van Dam, A.

    2011-01-01

    A new Application Programming Interface (API) is presented which simplifies working with geospatial coverages as well as many other data structures of a multi-dimensional nature. The main idea extends the Common Data Model (CDM) developed at the University Corporation for Atmospheric Research (UCAR)

  5. Side-to-side 3D coverage path planning approach for agricultural robots to minimize skip/overlap areas between swaths

    DEFF Research Database (Denmark)

    Hameed, Ibrahim; la Cour-Harbo, Anders; Osen, O. L.

    2016-01-01

    Automated path planning is important for the automation and optimization of field operations. It can provide the waypoints required for guidance, navigation and control of agricultural robots and autonomous tractors throughout the execution of these field operations. In agriculture, field...... the machine rolls on slopes the effective width of the implement decreases by a similar amount to double this error and complicates the problem. In this paper, a numerical approach to estimate the total skip and/or overlap areas is developed and applied to determine the optimum driving angle which minimizes...... experimental fields of uneven terrain nature. The proposed approaches illustrated that a significant percentage of uncovered area could be saved and used if appropriate driving angle is chosen and if a side-to-side 3D coverage is used....

  6. Transforming trauma healthcare delivery in rural areas by use of an integrated call center

    Directory of Open Access Journals (Sweden)

    Deepak Agrawal

    2012-01-01

    Full Text Available Introduction: There is poor penetration of trauma healthcare delivery in rural areas. On the other hand, mobile penetration in India is now averaging 80% with most families having access to mobile phone. Aims and Objectives: The aim of this study was to assess the implementation and socioeconomic impact of a call center in providing healthcare delivery for patients with head and spinal injuries. Materials and Methods: This was a prospective observational study carried out over a 6-month period at a level I trauma Center in New Delhi, India. A nine-seater call center was outsourced to a private company and the hospital′s electronic medical records were integrated with the call-center operations. The call center was given responsibility of maintaining appointments and scheduling clinics for the whole hospital as well as ensuring follow-up visits. Trained call-center staff handled simple patient queries and referred the rest via email to concerned doctors. A telephonic survey was done prior to the start of call-center operations and after 3 months to assess for user satisfaction. Results: The initial cost of outsourcing the call center was Rs 1.6 lakhs (US$ 4000, with a recurring cost of Rs 80,000 (US$ 2000 per month. A total of 484 patients were admitted in the department of Neurosurgery during the study period. Of these, 63% (n=305 were from rural areas. Patients′ overall experience for clinic visits improved markedly following implementation of call center. Patient satisfaction for follow-up visits increased from a mean of 32-96%. Ninety-five percent patients reported a significant decrease in waiting time in clinics 80.4% reporting improved doctor-patient interaction. A total of 52 visits could be postponed/cancelled for patients living in far flung areas resulting in major socioeconomic benefits to these families. Conclusions: As shown by our case study, call centers have the potential to revolutionize delivery of trauma healthcare to

  7. 77 FR 59931 - Single Source Program Expansion Supplement Award to Area Health Education Centers (AHEC) Program...

    Science.gov (United States)

    2012-10-01

    ... HUMAN SERVICES Health Resources and Services Administration Single Source Program Expansion Supplement... Guam School of Nursing. SUMMARY: The Health Resources and Services Administration (HRSA)'s Bureau of... University of Guam School of Nursing, an Area Health Education Center (AHEC) Program grantee, to...

  8. 用户密集区域WiFi覆盖质量的优化%About WiFi Coverage Quality Optimization in Intensive Areas

    Institute of Scientific and Technical Information of China (English)

    吴扬东

    2012-01-01

    The subscriber number is increasing with WiFi network' s expanding.Lots of users are compacted in some limited areas,so are the WiFi equipments.In these areas,appear many issues,such as frequency interference,low usage of equipments,poor delaying and destabilization.We will have many problems to solving.Introduced the technical program about how to solve WiFi coverage quality optimization in areas,and introduced definite case about WiFi coverage quality optimization in detail.%随着WiFi无线覆盖网络的不断扩大,用户数量急据增长,出现了以高校为典型代表的WiFi用户密集区域,随之也出现的WiFi设备集中区域。在用户和设备密集的区域,带来了频率干扰、设备利用率低、忙时用户上网时延长、用户带宽不稳定等诸多问题,给WiFi无线网络优化工作带来了很大的困难。介绍了解决用户密集区域WiFi覆盖质量主要问题的技术和方案,并详细介绍了用户密集区域WiFi覆盖质量优化的具体案例。

  9. Sex-differential and non-specific effects of routine vaccinations in a rural area with low vaccination coverage

    DEFF Research Database (Denmark)

    Aaby, Peter; Nielsen, Jens; Benn, Christine Stabell;

    2015-01-01

    BACKGROUND: We examined the potential sex-differential and non-specific effects of bacille Calmette-Guérin (BCG), diphtheria-tetanus-pertussis (DTP) and measles vaccine (MV) in a rural area of Senegal. METHODS: The 4133 children born in the area between 1996 and 1999 were included in the study.......006). Children who had received DTP simultaneously with MV or DTP after MV had significantly higher mortality (MRR=2.59 [1.32-5.07]) compared with children having MV-only as their most recent vaccination. After 9 months, the female-male MRR was 0.61 (0.31-1.19) for measles-vaccinated children but remained 1.......54 (1.03-2.31) for DTP-vaccinated children who had not received MV (p=0.01). CONCLUSIONS: The sequence of routine vaccinations is important for the overall impact on child survival and these vaccines are associated with sex-differential effects....

  10. Eye-centered visual receptive fields in the ventral intraparietal area.

    Science.gov (United States)

    Chen, Xiaodong; DeAngelis, Gregory C; Angelaki, Dora E

    2014-07-15

    The ventral intraparietal area (VIP) processes multisensory visual, vestibular, tactile, and auditory signals in diverse reference frames. We recently reported that visual heading signals in VIP are represented in an approximately eye-centered reference frame when measured using large-field optic flow stimuli. No VIP neuron was found to have head-centered visual heading tuning, and only a small proportion of cells had reference frames that were intermediate between eye- and head-centered. In contrast, previous studies using moving bar stimuli have reported that visual receptive fields (RFs) in VIP are head-centered for a substantial proportion of neurons. To examine whether these differences in previous findings might be due to the neuronal property examined (heading tuning vs. RF measurements) or the type of visual stimulus used (full-field optic flow vs. a single moving bar), we have quantitatively mapped visual RFs of VIP neurons using a large-field, multipatch, random-dot motion stimulus. By varying eye position relative to the head, we tested whether visual RFs in VIP are represented in head- or eye-centered reference frames. We found that the vast majority of VIP neurons have eye-centered RFs with only a single neuron classified as head-centered and a small minority classified as intermediate between eye- and head-centered. Our findings suggest that the spatial reference frames of visual responses in VIP may depend on the visual stimulation conditions used to measure RFs and might also be influenced by how attention is allocated during stimulus presentation.

  11. SEXUALITY IN THE OPINION OF ADOLESCENTS LIVING IN THE AREA OF COVERAGE IN DR FÁBIO CUIABÁ CITY, BRAZIL

    Directory of Open Access Journals (Sweden)

    Sebastião Junior Henrique Duarte

    2011-04-01

    Full Text Available Quantitative study aimed to know the understanding of adolescents about their sexuality and how the exercises for further intervention by the health team. We administered a structured questionnaire in a sample of 43 adolescents aged 12 to 19 years living in the area covered by the Family Health Unit Dr. Fabio I and II. The data were tabulated in the spreadsheet program Microsoft Office Excel 2007, allowing for a descriptive treatment, keeping a confidence interval of 95%. The results show that 32.5% of participants had first intercourse between 12 and 16, and 50% of them admit they have used a condom at last intercourse. In addition, 4.6% have had some kind of sexually transmitted disease. The study indicates the need for educational activities in sexual and reproductive health to adolescents facing the neighborhoods studied, with a view to promoting health.

  12. ASSESSMENT OF FUNCTIONAL CAPACITY OF THE ELDERLY BELONGING TO THE COVERAGE AREA OF AN ESF-CÁCERES-MT

    Directory of Open Access Journals (Sweden)

    Kainã Jerônimo Rodrigues

    2013-09-01

    Full Text Available Aging is a universal biological process and progressive and each passing day the number of elderly grows significantly. Parallel to this fact, increases the prevalence of chronic and disabling diseases that compromise the independence and autonomy of the elderly, reflecting negatively on their quality of life. Objective: To evaluate the functional capacity of the elderly, check morbidities and behavioral aspects of this population. Methods: We applied a questionnaire preset, the scale of Lawton and Katz in 104 elderly who lived in the area covered by the Family Health Strategy, aged more than sixty years. Results: Most of the elderly is independent for all ADL and IADL. Regarding the behavioral aspects that negatively and positively to the health of the elderly (smoking, alcohol consumption and exercise are not practiced by most of them. Note that the prevalent diseases are hypertension and diabetes. Conclusion: Thus, the professional must be aware of the situational analysis of part of the fastest growing population in Brazil and empower themselves to meet their needs holistically, preventing diseases and promoting health for the independence and autonomy characteristics are expressive and significant this age group.

  13. Coverage of Team Science by Public Information Officers: Content Analysis of Press Releases about the National Science Foundation Science and Technology Centers

    Science.gov (United States)

    Graube, Marita; Clark, Fiona; Illman, Deborah L.

    2010-01-01

    This study examines the content of press releases from the National Science Foundation (NSF) Science and Technology Centers (STCs) to determine how public information officers (PIOs) presented the outcomes of centers to journalists and the public. A total of 68 press releases were analyzed for type of news covered, visibility of centers and their…

  14. Permafrost coverage, watershed area and season control of dissolved carbon and major elements in western Siberian rivers

    Science.gov (United States)

    Pokrovsky, O. S.; Manasypov, R. M.; Loiko, S.; Shirokova, L. S.; Krivtzov, I. A.; Pokrovsky, B. G.; Kolesnichenko, L. G.; Kopysov, S. G.; Zemtzov, V. A.; Kulizhsky, S. P.; Vorobiev, S. N.; Kirpotin, S. N.

    2015-07-01

    Analysis of dissolved organic and inorganic carbon (DOC and DIC, respectively), pH, Na, K, Ca, Mg, Cl, SO4 and Si in ~ 100 large and small rivers ( 10 000 km2. This suggested that in addition to groundwater feeding of the river, there was a significant role of surface and shallow subsurface flow linked to plant litter degradation and peat leaching. Environmental factors are ranked by their increasing effect on DOC, DIC, δ13CDIC, and major elements in western Siberian rivers as the following: watershed area water flow path (deep vs. surface) but has to be considered in the context of different climate, plant biomass productivity, unfrozen peat thickness and peat chemical composition. It can be anticipated that, under climate warming in western Siberia, the maximal change will occur in small (ionic composition, and this change will be mostly pronounced in summer and autumn. The wintertime concentrations and spring flood fluxes and concentrations are unlikely to be appreciably affected by the change of the active layer depth and terrestrial biomass productivity. Assuming a conservative precipitation scenario and rising temperature over next few centuries, the annual fluxes of DOC and K in the discontinuous permafrost zone may see a maximum increase by a factor of 2, whereas for DIC and Mg, this increase may achieve a factor of 3. The fluxes of Ca and TDSc may increase by a factor of 5. At the same time, Si fluxes will either remain constant or decrease two-fold in the permafrost-bearing zone relative to the permafrost-free zone of western Siberia.

  15. Baseline Capabilities for State and Major Urban Area Fusion Centers. A Supplement to the Fusion Center Guidelines

    Science.gov (United States)

    2008-09-01

    Enforcement Training Center Nlets Nlets—The International Justice and Public Safety Network NOC National Operations Center NPD National Preparedness...Profile and Architecture Implementation Strategy http://www.ise.gov/docs/eaf/ISE-PAIS.pdf National Integration Center ( NIC ) Incident Management Systems

  16. Permafrost coverage, watershed area and season control of dissolved carbon and major elements in western Siberian rivers

    Directory of Open Access Journals (Sweden)

    O. S. Pokrovsky

    2015-07-01

    Full Text Available Analysis of dissolved organic and inorganic carbon (DOC and DIC, respectively, pH, Na, K, Ca, Mg, Cl, SO4 and Si in ~ 100 large and small rivers (2 of western Siberia sampled in winter, spring, summer and autumn over a more than 1500 km latitudinal gradient allowed for establishing the main environmental factors controlling the transport of dissolved river components in this environmentally important region, comprising continuous, discontinuous, sporadic and permafrost-free zones. There was significant latitudinal trend consisting in general decrease of DOC, DIC, SO4, and major cation (Ca, Mg, Na, K concentrations northward, reflecting the interplay between groundwater feeding (detectable mostly in the permafrost-free zone, south of 60° N and surface flux (in the permafrost-bearing zone. The trend of inorganic components was mostly pronounced in winter and less visible in spring, whereas for DOC, the trend of concentration decrease with latitude was absent in winter, and less pronounced in the spring flood than in the summer baseflow. The latitudinal trends persisted over all river watershed sizes, from 10 000 km2. This suggested that in addition to groundwater feeding of the river, there was a significant role of surface and shallow subsurface flow linked to plant litter degradation and peat leaching. Environmental factors are ranked by their increasing effect on DOC, DIC, δ13CDIC, and major elements in western Siberian rivers as the following: watershed area −2 yr−1 until 61° N, decreased two-fold in the discontinuous permafrost zone (62–66° N, and increased again to 3 t km−2 yr−1 in the continuous permafrost zone (67° N. The DIC, Mg, K and Ca followed this pattern. The total dissolved cation flux (TDS_c ranged from 1.5 to 5.5 t km−2 yr−1, similar to that in central Siberian rivers of the continuous permafrost region. While Si concentration was almost unaffected by the latitude over all seasons, the Si flux systematically

  17. Measles vaccine coverage and immune response in children of Caiabi and Metuktire Indian tribes living in malarial endemic area: Parque indígena do Xingu, Central Brazil.

    Science.gov (United States)

    Spindel, R; Baruzzi, R G; Souza, V A; Ferreira, A W; Avila, S L

    2001-07-01

    Measles vaccination efficiency was evaluated in children from two Indian tribes - Caiabi and Metuktire - living in the Amazon region, in the Parque Indigena do Xingu (PIX). The population sample, selected at random, made up 37 Caiabi and 28 Metuktire children, aged from 20-75 months (40%). For operational and epidemiological reasons, measles vaccine is given from 6 months of age. The average age of children when they received the vaccine was 11.5 months for the first dose and 20 months for the second. The search for IgG antibodies against measles virus and Plasmodium falciparum was made through immunofluorescence assay (IFA). Measles vaccine coverage has reached 60% at 12 months of age and 92% at 18 months, whereas post-vaccine serum conversion was 95% in Caiabi children (geometric mean of titres (GMT) 126) and 89% in Metuktire (GMT 109). The difference in GMT is not statistically significant. Seventy-three per cent of Caiabi children (GMT 101) and 100% of Metuktire children (GMT135) were plasmodium antibody positive, showing they had been exposed to malarial infection. Despite the differences detected, the immune response to measles vaccine was satisfactory in both groups, with a positive percentage consistent with that achieved in non-malarial areas in Americas. The results show the efficiency of a vaccination programme in an indigenous area despite the difficulties in reaching the villages and maintaining the cold chain, and also despite the malaria endemicity.

  18. The Albano multiple-maar center (Rome, Italy): an active volcanic area since 70 ka

    Science.gov (United States)

    Freda, C.; Gaeta, M.; Karner, D. B.; Marra, F.; Renne, P. R.; Scarlato, P.; Taddeucci, J.

    2003-04-01

    The Albano multiple-maar center hosted the most recent activity of the Alban Hills Volcanic District. The determination of its petrochemical characteristics and its geochronology is therefore of great importance in order to evaluate the status of this volcanic area and to assess the possible volcanic hazard for Rome. Despite the detailed 40Ar/39Ar geochronologic history of the products of its activity, relatively poor information on the stratigraphy and the petrology of this volcanic center exists. In order to develop a detailed chronostratigraphy, petrology, and a more thorough knowledge of the eruptive mechanisms that characterized the recent activity of the Albano center, a joint research project is being conducted by scientists from the Istituto Nazionale di Geofisica e Vulcanologia, the University of California at Berkeley, and the Berkeley Geochronology Center. Here we have studied the most complete stratigraphic section located within the northern crater rim of Albano, where most of the products are exposed. We have investigated proximal and distal outcrops, in order to correlate them to the units identified in the northern crater rim section. We will present our recently acquired geochronologic and petrochemical data, which indicates magma chamber recharge associated with this <70 ka volcanism.

  19. Space communication link propagation data for selected cities within the multiple beam and steerable antenna coverage areas of the advanced communications technology satellite

    Science.gov (United States)

    Manning, Robert M.

    1988-01-01

    Rain attenuation propagation data for 68 cities within the coverage area of the multiple beam and steerable antennas of the Advanced Communications Technology Satellite (ACTS) are presented. These data provide the necessary data base for purposes of communication link power budgeting and rain attenuation mitigation controller design. These propagation parameters are derived by applying the ACTS Rain Attenuation Prediction Model to these 68 locations. The propagation parameters enumerated in tabular form for each location are as follows: (1) physical description of the link and location (e.g., latitude, longitude, antenna elevation angle, etc.), link availability versus attenuation margin (also in graphical form), fading time across fade depths of 3, 5, 8, and 15 dB versus fade duration, and required fade control response time for controller availabilities of 99.999, 99.99, 99.9, and 99 percent versus sub-threshold attenuation levels. The data for these specific locations can be taken to be representative of regions near these locations.

  20. A Survey on Coverage Control Protocols in Wireless Sensor Networks

    OpenAIRE

    2013-01-01

    Coverage control algorithms play an important role in Wireless sensor network. Effective coverage control algorithms sense its coverage area with less energy spent. These coverage control models falls under various approaches like clustering, evolutionary, mobility based approaches. This paper makes a detailed survey on coverage control protocols coming under various classifications. In addition, it also discussed several protocols working mechanism with its evaluation metrics.

  1. 911 Call Center (PSAP) Service Areas, 911 servive areas, Published in 2008, 1:2400 (1in=200ft) scale, CITY OF LAURINBURG.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Hardcopy Maps information as of 2008. It...

  2. Diversity of Bacterial Communities of Fitness Center Surfaces in a U.S. Metropolitan Area

    Directory of Open Access Journals (Sweden)

    Nabanita Mukherjee

    2014-12-01

    Full Text Available Public fitness centers and exercise facilities have been implicated as possible sources for transmitting community-acquired bacterial infections. However, the overall diversity of the bacterial community residing on the surfaces in these indoor environments is still unknown. In this study, we investigated the overall bacterial ecology of selected fitness centers in a metropolitan area (Memphis, TN, USA utilizing culture-independent pyrosequencing of the 16S rRNA genes. Samples were collected from the skin-contact surfaces (e.g., exercise instruments, floor mats, handrails, etc. within fitness centers. Taxonomical composition revealed the abundance of Firmicutes phyla, followed by Proteobacter and Actinobacteria, with a total of 17 bacterial families and 25 bacterial genera. Most of these bacterial genera are of human and environmental origin (including, air, dust, soil, and water. Additionally, we found the presence of some pathogenic or potential pathogenic bacterial genera including Salmonella, Staphylococcus, Klebsiella, and Micrococcus. Staphylococcus was found to be the most prevalent genus. Presence of viable forms of these pathogens elevates risk of exposure of any susceptible individuals. Several factors (including personal hygiene, surface cleaning and disinfection schedules of the facilities may be the reasons for the rich bacterial diversity found in this study. The current finding underscores the need to increase public awareness on the importance of personal hygiene and sanitation for public gym users.

  3. 911 Call Center (PSAP) Service Areas, 911 Call Center Area Boundary for Thomas County, GA, Published in 2010, 1:4800 (1in=400ft) scale, Thomas County BOC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Hardcopy Maps information as of 2010. It...

  4. Initial estimates of the temperature and fractional areas of fires at the World Trade Center Disaster from AVIRIS

    Science.gov (United States)

    Green, R. O.; Clark, R. N.; Boardman, J.; Pavri, B.; Sarture, C.

    2003-01-01

    This paper reports the measurements, algorithms, analyses, and results of the fire temperature and fractional area determinations with AVIRIS calibrated spectra at the World Trade Center site in September 2001.

  5. 911 Call Center (PSAP) Service Areas, Published in 2006, 1:2400 (1in=200ft) scale, Polk County, Wisconsin.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Hardcopy Maps information as of 2006....

  6. 911 Call Center (PSAP) Service Areas, Published in 2003, 1:1200 (1in=100ft) scale, Greenwood County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Hardcopy Maps information as of 2003....

  7. Medicare Coverage Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medicare Coverage Database (MCD) contains all National Coverage Determinations (NCDs) and Local Coverage Determinations (LCDs), local articles, and proposed NCD...

  8. Integration of an autonomous optical sensor system in the machining area of milling centers

    Science.gov (United States)

    Preißler, Marc; Schellhorn, Mathias; Hoffmann, Rolf; Notni, Gunther

    2015-05-01

    The integration of quality control in manufacturing process contains this paper and discusses the possibilities for integrated quality control in CNC milling machines without clamping off a workpiece. For these concepts non-contact measurements with image processing sensors have significant benefits for data acquisition in rapidity and a high grade of flexibility. New effective measurement strategies can be developed in effect of the quality controlling in the machining area. These includes classical geometric measurement applications from optical 2D but also options for 3D measurement tasks like determining roughness or other typical image processing applications. This paper presents the challenges for the implementation of an optical sensor system in the machining area of milling centers. Primarily a suitable location in the machining area must be found and an associated strategy has to be developed. The integrated optical image sensor system should be protect against impurity and does not derogate in his functionality. For the full integration as a quality control loop, the results must feed into the machine control. Thus a further interface between measurement program and a machine control is necessary. Another major field of research exists in the optical components. Especially the illumination, image sensor and lens are selected and adaptable for the measurement tasks after the considerations of the above-mentioned basic requirements. The presented research provides a suitable solution to make the CNC manufacture more efficient. Quality controls of the work piece can be executed within the CNC process and potential post processing can be performed simultaneously.

  9. 基于黄蜂群算法的群机器人全区域覆盖算法%Area Coverage Algorithm in Swarm Robotics Based on Wasp Swarm Algorithm

    Institute of Scientific and Technical Information of China (English)

    张国有; 曾建潮

    2011-01-01

    The definition, classification and application of coverage are summarized. Formalized definition of terrain coverage problem is discussed adopting triples notation. After briefly introducing the response threshold model of wasp swarm, the area coverage algorithm of swarm robots based on response threshold model during the terrain coverage process is depicted in detail. The analysis of the relationship of average moving probability, response threshold and stimulus are described to guide the selection of response threshold. Finally, the relationships of area coverage rate, duplicated coverage number of cell, response threshold and stimulus are discussed by simulation experiments, which are executed on different terrain scale, the number of robots and response thresholds. Simulation results show that the proposed algorithm is effective and feasible.%总结当前覆盖问题的定义、分类和应用,使用三元组表示法形式化地描述了区域覆盖的问题定义.简要介绍黄蜂群的固定响应阈值模型,详细说明了群机器人基于固定响应阈值模型的黄蜂群区域覆盖算法.应用概率分析的方法对机器人的平均移动概率、响应阈值和刺激量的关系进行数学分析,从而指导响应阈值的选取.通过选取不同的区域大小、机器人数量以及响应阈值进行仿真实验,说明区域覆盖率、重复覆盖率与响应阈值、刺激量之间的关系.仿真结果表明,该算法有效可行.

  10. Spatial Model for Determining the Optimum Placement of Logistics Centers in a Predefined Economic Area

    Directory of Open Access Journals (Sweden)

    Ramona Iulia Țarțavulea (Dieaconescu

    2016-08-01

    Full Text Available The process of globalization has stimulated the demand for logistics services at a level of speed and increased efficiency, which involves using of techniques, tools, technologies and modern models in supply chain management. The aim of this research paper is to present a model that can be used in order to achieve an optimized supply chain, associated with minimum transportation costs. The utilization of spatial modeling for determining the optimal locations for logistics centers in a predefined economic area is proposd in this paper. The principal methods used to design the model are mathematic optimization and linear programming. The output data of the model are the precise placement of one up to ten logistics centers, in terms of minimum operational costs for delivery from the optimum locations to consumer points. The results of the research indicate that by using the proposed model, an efficient supply chain that is consistent with optimization of transport can be designed, in order to streamline the delivery process and thus reduce operational costs

  11. Coverage for SCS Pre-1941 Aerial Photography

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This shapefile was generated by the U.S. Bureau of Land Management (BLM) at the New Mexico State Office to show the coverage for the Pre-1941 aerial photography...

  12. Coverage Related Issues in Networks

    CERN Document Server

    Dossena, Marida

    2011-01-01

    Wireless sensor networks consisting of great number of cheap and tiny sensor nodes which are used for military environment controlling, natural events recording, traffic monitoring, robot navigation, and etc. Such a networks encounter with various types of challenges like energy consumption, routing, coverage, reliability. The most significant types of these problems are coverage that originated from the nodes energy consumption constrained. In order to dominate this problem different kinds of methods has been presented where the majority of them based on theoretical methods and used unbalanced and calculated distributions. In all of the proposed methods a large numbers of nodes are used. In this paper our attempt is based on using a few numbers of sensors in order to cover the vast area of environment. We proposed an algorithm that divides the desired environment to several areas and in each of these areas by using the genetic algorithm improve the coverage. The proposed method is simulated in MATLAB softwar...

  13. Challenges in managing telemedicine centers in remote tribal hilly areas of Uttarakhand

    Directory of Open Access Journals (Sweden)

    S Suresh

    2013-12-01

    Full Text Available Background: Healthcare Information Technology advances in the Information, Communication and Telecommunication (ICT sector have made telemedicine a common and alternate medical service delivery in remote areas. Indian Space and Research Organization (ISRO established village resource centers managed by Non-government Organizations (NGO’s all over the country in 2010. While ISRO provided satellite connectivity and required equipment for communication, tele-education, and telemedicine in Uttarakhand, Himalayan Institute Hospital Trust provided primary health care through tele-consultation to remote tribal hilly areas through village resource centers. This paper features the technical and financial challenges faced in providing tele-consultation. Methods: A cross-sectional study of 115 clients, 4 health supervisors and co-ordinating doctor from three districts was done using semi-structured questionnaires for interview. Parameters at both doctor’s and patients’ end for communication, costs involved, quality of doctor-patient interaction and patient satisfaction from Tele-consultation sessions were assessed. Results: Video quality was more satisfactory than audio. The physical presence of a doctor was felt necessary only in 33/115 (30% of the time. The average cost for telemedicine consultation works out to just Rs. 15 per patient. Around 48.7% of the queries were processed in less than 10 minutes of satellite time. Around 67% of the beneficiaries felt that their privacy was not maintained as per their expectations.  The request to extend the timing of the session was made by 85% of the clients. Conclusions: Long periods of non- connectivity due to satellite failure, lack of technical staff, lack of patient’s privacy during sessions, lack of income generation for self-sustainability, were the major challenges faced. However many patients benefitted, did not have to travel long distances for medical advice and easy follow ups were

  14. Comparison of patient satisfaction with services of vision centers in rural areas of Andhra Pradesh, India

    Directory of Open Access Journals (Sweden)

    Kovai Vilas

    2010-01-01

    Full Text Available Aim: To compare the satisfaction of patients with the services of Vision Center services (primary eye care in large village (s and small village (s in rural settings in Andhra Pradesh state, India. Materials and Methods: We have administered standard questionnaires to randomly selected patients to assess patient satisfaction when assessing Vision Center Services. We used the Chi-square ( P <0.05 to explore differences in satisfaction of patients with Vision Center services located in the large village (s and small village (s rural settings. Results: Vision Center patients at the large village (s expressed higher levels of satisfaction (median 78% than patients treated at the Vision Center at small village (s (median 69%. The difference was statistically significant (Chi square P value ranging from <0.001 to 0.03 for all the items except two - ′easy to identify vision center location′ and ′spectacles dispensing time′ as compared to other (privately run optometry facilities (Chi square P value=0.498 and 0.993 respectively. The location of the Vision Center, convenience of journey, ophthalmic technician′s behavior with patients, are some of the most important factors that determined the patient perception about Vision Center services. Conclusion: The overall satisfaction levels of the Vision Center experience at 78% and 69% were good. However, continual improvement is to be made in service time, staff performance, cost and quality of vision care, especially at more remote primary eye Care Centers.

  15. Attributes of Child Care Centers and Outdoor Play Areas Associated with Preschoolers' Physical Activity and Sedentary Behavior

    Science.gov (United States)

    Sugiyama, Takemi; Okely, Anthony D.; Masters, Jane M.; Moore, Gary T.

    2012-01-01

    This study examined characteristics of child care centers associated with preschoolers' moderate-to-vigorous physical activity and sedentary behavior while in child care (MVPA-C, SB-C), and attributes of outdoor play areas associated with the same behaviors during outdoor time (MVPA-O, SB-O). Participants were 89 children (3 -5 years) recruited…

  16. 42 CFR 457.420 - Benchmark health benefits coverage.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Benchmark health benefits coverage. 457.420 Section 457.420 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... State Plan Requirements: Coverage and Benefits § 457.420 Benchmark health benefits coverage....

  17. A Survey on Coverage Control Protocols in Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    V.Nivedhitha

    2013-04-01

    Full Text Available Coverage control algorithms play an important role in Wireless sensor network. Effective coverage control algorithms sense its coverage area with less energy spent. These coverage control models falls under various approaches like clustering, evolutionary, mobility based approaches. This paper makes a detailed survey on coverage control protocols coming under various classifications. In addition, it also discussed several protocols working mechanism with its evaluation metrics.

  18. Center for Theoretical Underground Physics and Related Areas - CETUP*2013 Summer Program

    Energy Technology Data Exchange (ETDEWEB)

    Szczerbinska, Barbara

    2014-06-01

    In response to an increasing interest in experiments conducted at deep underground facilities around the world, in 2010 the theory community has proposed a new initiative - a Center for Theoretical Underground Physics and Related Areas (CETUP*). The main goal of CETUP* is to bring together people with different talents and skills to address the most exciting questions in particle and nuclear physics, astrophysics, geosciences, and geomicrobiology. Scientists invited to participate in the program do not only provide theoretical support to the underground science, they also examine underlying universal questions of the 21st century including: What is dark matter?, What are the masses of neutrinos?, How have neutrinos shaped the evolution of the universe?, How were the elements from iron to uranium made?, What is the origin and thermal history of the Earth? The mission of the CETUP* is to promote an organized research in physics, astrophysics, geoscience, geomicrobiology and other fields related to the underground science via individual and collaborative research in dynamic atmosphere of intense scientific interactions. Our main goal is to bring together scientists scattered around the world, promote the deep underground science and provide a stimulating environment for creative thinking and open communication between researches of varying ages and nationalities. CETUP*2014 included 5 week long program (June 24 – July 26, 2013) covering various theoretical and experimental aspects of Dark Matter, Neutrino Physics and Astrophysics. Two week long session focused on Dark Matter (June 24-July 6) was followed by two week long program on Neutrino Physics and Astrophysics (July 15-26). The VIIth International Conference on Interconnections between Particle Physics and Cosmology (PPC) was sandwiched between these sessions (July 8-13) covering the subjects of dark matter, neutrino physics, gravitational waves, collider physics and other from both theoretical end experimental

  19. Examination Of The Influence Of Service Quality On Membership Renewal In Fitness Centers In San Francisco Bay Area

    Directory of Open Access Journals (Sweden)

    Pei Chih Wei

    2010-12-01

    Full Text Available Corporations have to learn how to satisfy their customers’ various demands as the era of interactivity with customers has emerged (Pepper & Rogers, 1999. For fitness center, customers’ demands are increasing and diversified. Therefore, service quality is an index of quality assessment from customers for service-producing industries. Furthermore, the concept of corporate expansion and customer relationship has become the foundation of service-providers for higher profitability through customers’ renewal of membership. The main purpose of this study is to evaluate the impact of service quality on the renewal willingness of fitness center membership. Customers from four fitness centers in the San Francisco Bay Area, USA, were randomly selected for this survey. A total of 50 subjects participated in this survey. The data was analyzed by multiple regression and stepwise regression. The result indicated that the service quality has positive influence on the renewal willingness of membership.

  20. 47 CFR 73.684 - Prediction of coverage.

    Science.gov (United States)

    2010-10-01

    ... Television Broadcast Stations § 73.684 Prediction of coverage. (a) All predictions of coverage made pursuant... the depression angle between the transmitting antenna center of radiation and the radio horizon as... difference in elevation of the antenna center of radiation above the average terrain and the radio...

  1. Global Trade Center,A New Landmark Project in Anzhen Area

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The overall planning of Beijing Global Trade Center (GTC) is being carried out by the U.S. designing firm EDAW and the first-phase office building has already been put into use, while the second and third phases are under construction. Guided by the modernity, hi-tech design, a human-oriented approach, and the integration of land-

  2. Optimization of Lightning Warning Areas at Cape Canaveral/Kennedy Space Center

    Science.gov (United States)

    2013-06-01

    Atmospheric Boundary Layer Experiment km: Kilometers KSC: Kennedy Space Center LDAR: Lightning Detection and Ranging LDAR-II: Lightning Detection...to the main dipole charging method, such as the release of positive corona at the ground and subsequent upward motion to the cloud base and...serves to reduce the spatial differences in charge within or between clouds and typically precedes cloud-to-ground discharges by minutes to tens of

  3. Museums, Learning Centers and Education for Sustainable Development: Practices and Possibilities in the Oslo Area

    OpenAIRE

    Ott, Annelie

    2014-01-01

    This study sets out to examine the potential of four Oslo museums / learning centers for Education for Sustainable Development (ESD). ESD has gained ground in the course of UNESCO`s Decade for Education for Sustainable Development and includes cognitive, affective and practical sustainability learning. It aims to raise aware, committed and participating citizens. UNESCO outlines ESD as a broad concept which comprises different branches of education, targets people of all ages and includes mat...

  4. Reliability Information Analysis Center 1st Quarter 2007, Technical Area Task (TAT) Report

    Science.gov (United States)

    2007-02-05

    07 planning conference 14 Dec 06 II Marine Expeditionary Force (MEF) meeting with Major Smith 14 Dec 06 Gulf of Mexico Tyndall Air Force Base Missile...Restructured action item spreadsheet " Reviewed the following storyboards (functional flow, graphics and text): 1. 050101 Main Rotor System components 2... storyboards (functional flow, graphics, and text): o 050101 Main Rotor System components. Reliability Information Analysis Center 6000 Flanagan Road

  5. -Net Approach to Sensor -Coverage

    Directory of Open Access Journals (Sweden)

    Fusco Giordano

    2010-01-01

    Full Text Available Wireless sensors rely on battery power, and in many applications it is difficult or prohibitive to replace them. Hence, in order to prolongate the system's lifetime, some sensors can be kept inactive while others perform all the tasks. In this paper, we study the -coverage problem of activating the minimum number of sensors to ensure that every point in the area is covered by at least sensors. This ensures higher fault tolerance, robustness, and improves many operations, among which position detection and intrusion detection. The -coverage problem is trivially NP-complete, and hence we can only provide approximation algorithms. In this paper, we present an algorithm based on an extension of the classical -net technique. This method gives an -approximation, where is the number of sensors in an optimal solution. We do not make any particular assumption on the shape of the areas covered by each sensor, besides that they must be closed, connected, and without holes.

  6. Area Health Resources Files (AHRF) National Center for Health Workforce Analysis

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Area Health Resource Files (AHRF) website is are a set of query tools, interactive maps, and data downloads with extensive demographic, training, and resource...

  7. Probing the center-vortex area law in d=3: The role of inert vortices

    CERN Document Server

    Cornwall, J M

    2006-01-01

    In center vortex theory, beyond the simplest picture of confinement several conceptual problems arise that are the subject of this paper. Confinement arises through averaging of phase factors which are gauge-group center elements raised to the power of the Gauss linking numbers of vortices. The simplest approach to confinement counts this link number by counting the number of vortices, considered in d=3 as infinitely-long closed self-avoiding random walks on a cubical lattice, piercing any surface spanning the Wilson loop. A given vortex, however, may pierce the spanning surface multiply with a link number smaller than the number of piercings. We call such vortices inert (although they may be only partially-inert). We estimate the dilution factor from inert vortices that reduces the ratio of fundamental string tension to vortex areal piercing density as roughly 0.6. Next we show how inert vortices resolve the old problem that the link number of a given vortex configuration is the same for any choice of spanni...

  8. Monitoring intervention coverage in the context of universal health coverage.

    Directory of Open Access Journals (Sweden)

    Ties Boerma

    2014-09-01

    Full Text Available Monitoring universal health coverage (UHC focuses on information on health intervention coverage and financial protection. This paper addresses monitoring intervention coverage, related to the full spectrum of UHC, including health promotion and disease prevention, treatment, rehabilitation, and palliation. A comprehensive core set of indicators most relevant to the country situation should be monitored on a regular basis as part of health progress and systems performance assessment for all countries. UHC monitoring should be embedded in a broad results framework for the country health system, but focus on indicators related to the coverage of interventions that most directly reflect the results of UHC investments and strategies in each country. A set of tracer coverage indicators can be selected, divided into two groups-promotion/prevention, and treatment/care-as illustrated in this paper. Disaggregation of the indicators by the main equity stratifiers is critical to monitor progress in all population groups. Targets need to be set in accordance with baselines, historical rate of progress, and measurement considerations. Critical measurement gaps also exist, especially for treatment indicators, covering issues such as mental health, injuries, chronic conditions, surgical interventions, rehabilitation, and palliation. Consequently, further research and proxy indicators need to be used in the interim. Ideally, indicators should include a quality of intervention dimension. For some interventions, use of a single indicator is feasible, such as management of hypertension; but in many areas additional indicators are needed to capture quality of service provision. The monitoring of UHC has significant implications for health information systems. Major data gaps will need to be filled. At a minimum, countries will need to administer regular household health surveys with biological and clinical data collection. Countries will also need to improve the

  9. Monitoring intervention coverage in the context of universal health coverage.

    Science.gov (United States)

    Boerma, Ties; AbouZahr, Carla; Evans, David; Evans, Tim

    2014-09-01

    Monitoring universal health coverage (UHC) focuses on information on health intervention coverage and financial protection. This paper addresses monitoring intervention coverage, related to the full spectrum of UHC, including health promotion and disease prevention, treatment, rehabilitation, and palliation. A comprehensive core set of indicators most relevant to the country situation should be monitored on a regular basis as part of health progress and systems performance assessment for all countries. UHC monitoring should be embedded in a broad results framework for the country health system, but focus on indicators related to the coverage of interventions that most directly reflect the results of UHC investments and strategies in each country. A set of tracer coverage indicators can be selected, divided into two groups-promotion/prevention, and treatment/care-as illustrated in this paper. Disaggregation of the indicators by the main equity stratifiers is critical to monitor progress in all population groups. Targets need to be set in accordance with baselines, historical rate of progress, and measurement considerations. Critical measurement gaps also exist, especially for treatment indicators, covering issues such as mental health, injuries, chronic conditions, surgical interventions, rehabilitation, and palliation. Consequently, further research and proxy indicators need to be used in the interim. Ideally, indicators should include a quality of intervention dimension. For some interventions, use of a single indicator is feasible, such as management of hypertension; but in many areas additional indicators are needed to capture quality of service provision. The monitoring of UHC has significant implications for health information systems. Major data gaps will need to be filled. At a minimum, countries will need to administer regular household health surveys with biological and clinical data collection. Countries will also need to improve the production of

  10. Broadcast Network Coverage with Multicell Cooperation

    Directory of Open Access Journals (Sweden)

    Hongxiang Li

    2010-01-01

    Full Text Available Multicell cooperation has been identified as one of the underlying principles for future wireless communication systems. This paper studies the benefits of multicell cooperation in broadcast TV network from an information theoretical perspective. We define outage capacity as the figure of merit and derive the broadcast coverage area to evaluate such system. Specifically, we calculate the broadcast coverage area with given common information rate and outage probabilities when multiple base stations collaboratively transmit the broadcast signals. For the general MIMO case where receivers have multiple antennas, we provide simulation results to illustrate the expanded coverage area. In all cases, our results show that the coverage of a TV broadcast network can be significantly improved by multicell cooperation.

  11. Climate Prediction Center (CPC) Area-average 200-hPa Zonal Wind Anomalies

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is one of the CPC?s Monthly Atmospheric and SST Indices. It is the 200-hPa zonal wind anomalies averaged over the area 5oN ? 5oS, 165oW-110oW. The anomalies are...

  12. Climate Prediction Center (CPC)Area-averaged 850-hPa Central Pacific Trade Wind Anomalies

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is one of the CPC?s Monthly Atmospheric and SST Indices. It is the 850-hPa trade wind anomalies averaged over the area 5oN ? 5oS, 175oW-140oW (central...

  13. Climate Prediction Center (CPC)Area-averaged 850-hPa Western Pacific Trade Wind Anomalies

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is one of the CPC?s Monthly Atmospheric and SST Indices. It is the 850-hPa trade wind anomalies averaged over the area 5oN ? 5oS, 135oE-180o (western equatorial...

  14. Climate Prediction Center (CPC)Area-averaged 850-hPa Eastern Pacific Trade Wind Anomalies

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is one of the CPC?s Monthly Atmospheric and SST Indices. It is the 850-hPa trade wind anomalies averaged over the area 5oN ? 5oS, 135oW-120oW (eastern...

  15. Determination of ancient volcanic eruption center based on gravity methods (3D) in Gunungkidul area Yogyakarta, Indonesia

    Science.gov (United States)

    Santoso, Agus; Sismanto, Setiawan, Ary; Pramumijoyo, Subagyo

    2016-05-01

    Ancient eruption centers can be determined by detecting the position of the ancient volcanic material, it is important to understand the elements of ancient volcanic material by studying the area geologically and prove the existence of an ancient volcanic eruption centers using geophysics gravity method. The measuring instrument is Lacoste & Romberg gravimeter type 1115, the number of data are 900 points. The area 60×40 kilometers, the modeling 3D software is reaching depth of 15 km at the south of the island of Java subduction zone. It is suported by geological data in the field that are found as the following: 1. Pyroclastic Fall which is a product of volcanic eruptions, and lapilli tuff with felsic mineral. 2. Pyroclastic flow with Breccia, tuffaceous sandstone and tuff breccia. 3. Hot springs near Parangwedang Parangtritis. 4. Igneous rock with scoria structure in Parang Kusumo, structured amigdaloida which is the result of the eruption of lava/volcanic eruptions, and Pillow lava in the shows the flowing lava into the sea. Base on gravity anomaly shows that there are strong correlationship between those geological data to the gravity anomaly. The gravblox modeling (3D) shows the position of ancient of volcanic eruption in this area clearly.

  16. The Impact Of Shopping Centers In Rural Areas And Small Towns In The Outer Metropolitan Zone (The Example Of The Silesian Voivodeship

    Directory of Open Access Journals (Sweden)

    Heffner Krystian

    2015-06-01

    Full Text Available Shopping centers in the Silesian Voivodeship have a significant impact on smaller settlement units located in outer areas of agglomerations. It consists mainly in changes related to social, economic, as well as functional and spatial spheres. Studies shows that shopping centers take over more and more functions of higher order (services, public culture, administration and restrict the economic activity in rural areas outer areas of agglomerations. At the stage of the irrepressible process of suburbanisation of rural areas surrounding large urban agglomerations and structural changes in towns, it is difficult to conclusively assess the consequences of the operation of shopping centers in outer metropolitan areas. The impact of shopping centers on small towns and rural areas is a very dynamic process and requires systematic research.

  17. Environmental Assessment for MILCON Fitness Center and Fitness Training Area, Eglin Air Force Base, Florida

    Science.gov (United States)

    2010-06-01

    potential land use impact was not conducted. Radon The Proposed Action is not located in an area with a high potential for radon , therefore, further...analysis for potential radon impact was not wananted or conducted. Socioeconomics Socioeconomics addresses the potential for positive and negative...Natural Resource Management Plan. 222 pp. September 2007 United States Department of Agriculture, (USDA), 2009. http://websoilsmvey.mcs.usda.gov/app

  18. Drug Plan Coverage Rules

    Science.gov (United States)

    ... works with other insurance Find health & drug plans Drug plan coverage rules Note Call your Medicare drug ... shingles vaccine) when medically necessary to prevent illness. Drugs you get in hospital outpatient settings In most ...

  19. Study of immunization coverage and influence factors of left-behind children in rural areas of Chongqing%重庆市农村留守儿童预防接种现状与影响因素分析

    Institute of Scientific and Technical Information of China (English)

    徐佳薇; 姚宁; 匡珊珊; 王青

    2015-01-01

    Objective To investigate the immunization coverage and its influence factors of left-behind children in rural areas of Chongqing, and explore intervening measures. Methods 1 441 complete questionnaires were obtained by surveying the custodians of 1 year old left-behind/non left-behind children in 3 counties;immunization difference and influence factors were statistically analyzed. Results Besides BCG and the former two doses of hepatitis B vaccine, non-left-behind children all have statistically higher coverage than left-behind children of the 7 vaccines in immunization program targeted 1 year age group. Parents as guardians, non-left-behind children and the guardians knew children′s inoculation schedule were the positive factors to children′s inoculation rate. Conclusion Grandfather or grandmother as the guardians of left-behind children were with low education level, and their poor awareness of immunization knowledge and inoculation schedule are the main influence factor to vaccination coverage of the left-behind children in rural area.%目的:了解重庆市农村留守儿童的免疫状况及其影响因素,探索相应的干预政策。方法对3个项目县的1441名1岁组留守/非留守儿童监护人进行问卷调查,并查验儿童接种证获取信息,分析儿童接种率差异和影响因素。结果除卡介苗和乙肝前两剂次外,各项基础免疫疫苗非留守儿童接种率均高于留守儿童,差异有统计学意义(P<0.05)。监护人为父母、非留守、监护人对接种时间知晓是影响儿童接种的保护因素。结论留守儿童的监护人主要为文化程度较低的(外)祖父母,他们对预防接种知识的掌握以及监护人的性质成为了影响儿童接种率的主要原因。

  20. Revised Flora and List of Threatened and Endangered Plants for the John F. Kennedy Space Center Area, Florida

    Science.gov (United States)

    Schmalzer, Paul A.; Foster, Tammy E.; Duncan, Brean W.; Quincy, Charles (Technical Monitor)

    2002-01-01

    The vascular flora of the Kennedy Space Center (KSC) area was first studied in the 1970's, and the list was revised in 1990. Nomenclatural and taxonomic changes as well as additional collections required a revision of this list. The revised list includes 1024 taxa of which 803 are native and 221 are introduced. This appears to be a substantial proportion of the regional flora. Fifty taxa are endemic or nearly endemic, a level of endemism that appears high for the east coast of Florida. Of the 221 introduced plants, twenty-six are Category I invasive exotics and fifteen are Category II invasive exotics. Thirty-eight taxa are listed as threatened, endangered, or of special concern on state lists. For some of these taxa, populations on KSC appear to be important for their regional and global survival. The bryophyte flora of the KSC area includes 23 mosses and 20 liverworts and hornworts. The lichen flora is currently unknown.

  1. NASA Goddard Space Flight Center, on Behalf of the Fermi Large Area Telescope Collaboration

    Science.gov (United States)

    Thompson, David J.

    2010-01-01

    Because high-energy gamma rays can be produced by processes that also produce neutrinos, the gamma-ray survey of the sky by the Fermi (Gamma-ray Space Telescope offers a view of potential targets for neutrino observations. Gamma-ray bursts. Active Galactic Nuclei, and supernova remnants are all sites where hadronic, neutrino-producing interactions are plausible. Pulsars, pulsar wind nebulae, and binary sources are all phenomena that reveal leptonic particle acceleration through their gamma-ray emission. While important to gamma-ray astrophysics, such sources are of less interest to neutrino studies. This talk will present a broad overview of the constantly changing sky seen with the Large Area Telescope (LAT)on the Fermi spacecraft.

  2. The Effect of Indoor Residual Spraying on the Prevalence of Malaria Parasite Infection, Clinical Malaria and Anemia in an Area of Perennial Transmission and Moderate Coverage of Insecticide Treated Nets in Western Kenya.

    Directory of Open Access Journals (Sweden)

    John E Gimnig

    Full Text Available Insecticide treated nets (ITNs and indoor residual spraying (IRS have been scaled up for malaria prevention in sub-Saharan Africa. However, there are few studies on the benefit of implementing IRS in areas with moderate to high coverage of ITNs. We evaluated the impact of an IRS program on malaria related outcomes in western Kenya, an area of intense perennial malaria transmission and moderate ITN coverage (55-65% use of any net the previous night.The Kenya Division of Malaria Control, with support from the US President's Malaria Initiative, conducted IRS in one lowland endemic district with moderate coverage of ITNs. Surveys were conducted in the IRS district and a neighboring district before IRS, after one round of IRS in July-Sept 2008 and after a second round of IRS in April-May 2009. IRS was conducted with pyrethroid insecticides. At each survey, 30 clusters were selected for sampling and within each cluster, 12 compounds were randomly selected. The primary outcomes measured in all residents of selected compounds included malaria parasitemia, clinical malaria (P. falciparum infection plus history of fever and anemia (Hb<8 of all residents in randomly selected compounds. At each survey round, individuals from the IRS district were matched to those from the non-IRS district using propensity scores and multivariate logistic regression models were constructed based on the matched dataset.At baseline and after one round of IRS, there were no differences between the two districts in the prevalence of malaria parasitemia, clinical malaria or anemia. After two rounds of IRS, the prevalence of malaria parasitemia was 6.4% in the IRS district compared to 16.7% in the comparison district (OR = 0.36, 95% CI = 0.22-0.59, p<0.001. The prevalence of clinical malaria was also lower in the IRS district (1.8% vs. 4.9%, OR = 0.37, 95% CI = 0.20-0.68, p = 0.001. The prevalence of anemia was lower in the IRS district but only in children under 5 years of age (2

  3. Body area network--a key infrastructure element for patient-centered telemedicine.

    Science.gov (United States)

    Norgall, Thomas; Schmidt, Robert; von der Grün, Thomas

    2004-01-01

    The Body Area Network (BAN) extends the range of existing wireless network technologies by an ultra-low range, ultra-low power network solution optimised for long-term or continuous healthcare applications. It enables wireless radio communication between several miniaturised, intelligent Body Sensor (or actor) Units (BSU) and a single Body Central Unit (BCU) worn at the human body. A separate wireless transmission link from the BCU to a network access point--using different technology--provides for online access to BAN components via usual network infrastructure. The BAN network protocol maintains dynamic ad-hoc network configuration scenarios and co-existence of multiple networks.BAN is expected to become a basic infrastructure element for electronic health services: By integrating patient-attached sensors and mobile actor units, distributed information and data processing systems, the range of medical workflow can be extended to include applications like wireless multi-parameter patient monitoring and therapy support. Beyond clinical use and professional disease management environments, private personal health assistance scenarios (without financial reimbursement by health agencies / insurance companies) enable a wide range of applications and services in future pervasive computing and networking environments.

  4. Immunisation coverage, 2012.

    Science.gov (United States)

    Hull, Brynley P; Dey, Aditi; Menzies, Rob I; Brotherton, Julia M; McIntyre, Peter B

    2014-09-30

    This, the 6th annual immunisation coverage report, documents trends during 2012 for a range of standard measures derived from Australian Childhood Immunisation Register (ACIR) data, and National Human Papillomavirus (HPV) Vaccination Program Register data. These include coverage at standard age milestones and for individual vaccines included on the National Immunisation Program (NIP) and coverage in adolescents and adults. The proportion of Australian children 'fully vaccinated' at 12, 24 and 60 months of age was 91.7%, 92.5% and 91.2%, respectively. For vaccines available on the NIP but not assessed during 2012 for 'fully vaccinated' status or for eligibility for incentive payments (rotavirus and pneumococcal at 12 months and meningococcal C and varicella at 24 months) coverage varied. Although pneumococcal vaccine had similar coverage at 12 months to other vaccines, coverage was lower for rotavirus at 12 months (83.6%) and varicella at 24 months (84.4%). Although 'fully vaccinated' coverage at 12 months of age was lower among Indigenous children than non-Indigenous children in all jurisdictions, the extent of the difference varied, reaching a 15 percentage point differential in South Australia but only a 0.4 percentage point differential in the Northern Territory. Overall, Indigenous coverage at 24 months of age exceeded that at 12 months of age nationally and for all jurisdictions, but as receipt of varicella vaccine at 18 months is excluded from calculations, this represents delayed immunisation, with some contribution from immunisation incentives. The 'fully vaccinated' coverage estimates for vaccinations due by 60 months of age for Indigenous children exceeded 90% at 91% in 2012. Unlike in 2011, at 60 months of age, there was no dramatic variation in coverage between Indigenous and non-Indigenous children for individual jurisdictions. As previously documented, vaccines recommended for Indigenous children only, hepatitis A and pneumococcal vaccine, had

  5. 911 Call Center (PSAP) Service Areas, Published in unknown, 1:2400 (1in=200ft) scale, Racine County Planning & Development.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Hardcopy Maps information as of unknown....

  6. Popliteal artery injuries in an urban trauma center with a rural catchment area: do delays in definitive treatment affect amputation?

    Science.gov (United States)

    Simmons, Jon D; Gunter, Joseph W; Schmieg, Robert E; Manley, Justin D; Rushton, Fred W; Porter, John M; Mitchell, Marc E

    2011-11-01

    Extended length of time from injury to definitive vascular repair is considered to be a predictor of amputation in patients with popliteal artery injuries. In an urban trauma center with a rural catchment area, logistical issues frequently result in treatment delays, which may affect limb salvage after vascular trauma. We examined how known risk factors for amputation after popliteal trauma are affected in a more rural environment, where patients often experience delays in definitive surgical treatment. All adult patients admitted to the Level I trauma center, the University of Mississippi Medical Center, with a popliteal artery injury between January 2000 and December of 2007 were identified. Demographic information management and outcome data were collected. Body mass index, mangled extremity severity score (MESS), Guistilo open fracture score, injury severity score, and time from injury to vascular repair were examined. Fifty-one patients with popliteal artery injuries (53% blunt and 47% penetrating) were identified, all undergoing operative repair. There were nine amputations (17.6%) and one death. Patients requiring amputation had a higher MESS, 7.8 versus 5.3 (P score, Guistilo open fracture score, or time from injury to repair were not different between the two groups. Patients with a blunt mechanism of injury had a slightly higher amputation rate compared with those with penetrating trauma, 25.9 per cent versus 8.3 per cent (P = non significant). MESS, though not perfect, is the best predictor of amputation in patients with popliteal artery injuries. Morbid obesity is not a significant predictor for amputation in patients with popliteal artery injuries. Time from injury to repair of greater than 6 hours was not predictive of amputation. This study further demonstrates that a single scoring system should be used with caution when determining the need for lower extremity amputation.

  7. 集包四线特殊地段无线覆盖研究%Research on Wireless Coverage in Special Area of Jining-Baotou Railway Line 4

    Institute of Scientific and Technical Information of China (English)

    吴静

    2013-01-01

    For the project of Jining-Baotou Railway line 4, the influences on the wireless design produced by the special areas such as the station mergence areas, line mergence areas, line switching in areas and so on were researched. Meanwhile, several wireless coverage issues were analyzed, including the communication mode selection of station mergence to the existing Beijing-Baotou Railway stations, the selection of construction standard switching over to the triangle zone of Baotou-Xi'an Railway as well as to BSC, and the cell selection of switching in Beijing-Baotou Railway. Afterwards, the feasible solutions were proposed. The implementation of the project could provide practical guarantee for the security and reliability of GSM-R system, and also could serve as a reference for the design, construction and operation of the wireless communication system of similar project.%研究集包四线工程中线路并站、并线及接入等特殊地段对无线设计的影响情况.分析与京包线既有车站并站通信模式选择,与包西线三角地带建设标准及BSC切换选择、与京包线线路接入小区选择等无线覆盖问题,提出切实可行的解决方案.工程的实施可为GSM-R系统的安全性及可靠性提供切实的保障,为类似工程的无线通信系统的设计、建设和使用参考借鉴.

  8. Launch Complex 39 Observation Gantry Area (SWMU# 107) Annual Long-Term Monitoring Report (Year 1) Kennedy Space Center, Florida

    Science.gov (United States)

    Johnson, Jill W.; Towns, Crystal

    2015-01-01

    This document has been prepared by Geosyntec Consultants, Inc. (Geosyntec) to present and discuss the findings of the 2014 and 2015 Long-Term Monitoring (LTM) activities that were completed at the Launch Complex 39 (LC39) Observation Gantry Area (OGA) located at the John F. Kennedy Space Center (KSC), Florida (Site). The remainder of this report includes: (i) a description of the Site location; (ii) summary of Site background and previous investigations; (iii) description of field activities completed as part of the annual LTM program at the Site; (iv) groundwater flow evaluation; (v) presentation and discussion of field and analytical results; and (vi) conclusions and recommendations. Applicable KSC Remediation Team (KSCRT) Meeting minutes are included in Attachment A. This Annual LTM Letter Report was prepared by Geosyntec Consultants (Geosyntec) for NASA under contract number NNK12CA13B, Delivery Order NNK13CA39T project number PCN ENV2188.

  9. [Tuberculosis in a primary care center in a socioeconomically depressed area: variables associated with giving up treatment].

    Science.gov (United States)

    Solá, M; Gardella, A; Llauger, M A; Muñoz, J; Birulés, M; Foz, G

    1990-06-01

    We report the features of 72 patients with tuberculosis of a low socioeconomical level, seen at the primary care center of Perecamps (Barcelona). We identify the factors associated with giving up therapy. We found a predominance of males and of the 40-59 years age group. In 1988 we found an increased rate of young patients (20-39 years) and PDA/HIV+. Twenty-five patients (35%) had had previous episodes of tuberculosis. 19 had had inadequate chemotherapy because of abandonment. The rate of follow-up losses was high (36%). A history of previous PDA/HIV+ were associated with giving up therapy. We indicate the several measures to be applied in our area to improve compliance with chemotherapy in patients with tuberculosis.

  10. Environmental mapping of the World Trade Center area with imaging spectroscopy after the September 11, 2001 attack

    Science.gov (United States)

    Clark, Roger N.; Swayze, Gregg A.; Hoefen, Todd M.; Green, Robert O.; Livo, Keith E.; Meeker, Gregory P.; Sutley, Stephen J.; Plumlee, Geoffrey S.; Pavri, Betina; Sarture, Charles M.; Boardman, Joe; Brownfield, Isabelle; Morath, Laurie C.

    2009-01-01

    The Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) was flown over the World Trade Center area on September 16, 18, 22, and 23, 2001. The data were used to map the WTC debris plume and its contents, including the spectral signatures of asbestiform minerals. Samples were collected and used as ground truth for the AVARIS mapping. A number of thermal hot spots were observed with temperatures greater than 700 °C. The extent and temperatures of the fires were mapped as a function of time. By September 23, most of the fires observed by AVIRIS had been eliminated or reduced in intensity. The mineral absorption features mapped by AVARIS only indicated the presence of serpentine mineralogy and not if the serpentine has asbestiform.

  11. Medicaid Coverage Of Cessation Treatments And Barriers To Treatments

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2008-2016. American Lung Association. Cessation Coverage. Medicaid data compiled by the Centers for Disease Control and Prevention’s Office on Smoking and Health...

  12. Hydrogeologic and water-quality data for the explosive experimental area, Naval Surface Warfare Center, Dahlgren Site, Dahlgren, Virginia

    Science.gov (United States)

    Hammond, E.C.; Bell, C.F.

    1995-01-01

    Hydrogeologic and water-quality data were collected at the Explosive Experimental Area, Naval Surface Warfare Center, Dahlgren Site at Dahlgren, Virginia, as part of a hydrogeologic assessment of the shallow aquifer system begun in 1993. The U.S. Geological Survey conducted this study to provide the U.S. Navy with hydrogeologic data to aid in the evaluation of the effects from remediation of contaminated sites and to protect against additional contamination. This report describes the ground-water observation- well network, hydrogeologic, and water-quality data collected between October 1993 and April 1995. The report includes a description of the locations and construction of 28 observation wells on the Explosive Experimental Area. Hydrogeologic data include lithologic logs, geophysical logs, and vertical hydraulic conductivity measurements of selected core intervals. Hydrologic data include synoptic and hourly measurements of ground-water levels, and observation-well slug tests to determine horizontal hydraulic conductivity. Water-quality data include analyses of major dissolved constituents in ground water and surface water.

  13. Marketing Strategies Preferred by South Carolina One-Stop Career Center Area Directors to Attract Dislocated Workers under the Workforce Investment Act of 1998: Policy Implications

    Science.gov (United States)

    Ratliff, Eugene F.

    2011-01-01

    The purpose of this study was to determine the marketing strategies South Carolina One-Stop Career Centers Area Directors felt provided the best opportunity for dislocated workers to learn about their services. Two theories emerged: the Service Marketing Theory and the Word-of-Mouth Marketing Theory. Of the 36 area directors cited for this study,…

  14. Collaborative Mobile Charging and Coverage

    Institute of Scientific and Technical Information of China (English)

    吴杰

    2014-01-01

    Wireless energy charging using mobile vehicles has been a viable research topic recently in the area of wireless networks and mobile computing. This paper gives a short survey of recent research conducted in our research group in the area of collaborative mobile charging. In collaborative mobile charging, multiple mobile chargers work together to accomplish a given set of ob jectives. These ob jectives include charging sensors at different frequencies with a minimum number of mobile chargers and reaching the farthest sensor for a given set of mobile chargers, subject to various constraints, including speed and energy limits of mobile chargers. Through the process of problem formulation, solution construction, and future work extension for problems related to collaborative mobile charging and coverage, we present three principles for good practice in conducting research. These principles can potentially be used for assisting graduate students in selecting a research problem for a term project, which can eventually be expanded to a thesis/dissertation topic.

  15. Assessment of DSN Communication Coverage for Space Missions to Potentially Hazardous Asteroids

    Science.gov (United States)

    Kegege, Obadiah; Bittner, David; Gati, Frank; Bhasin, Kul

    2012-01-01

    A communication coverage gap exists for Deep Space Network (DSN) antennas. This communication coverage gap is on the southern hemisphere, centered at approximate latitude of -47deg and longitude of -45deg. The area of this communication gap varies depending on the altitude from the Earth s surface. There are no current planetary space missions that fall within the DSN communication gap because planetary bodies in the Solar system lie near the ecliptic plane. However, some asteroids orbits are not confined to the ecliptic plane. In recent years, Potentially Hazardous Asteroids (PHAs) have passed within 100,000 km of the Earth. NASA s future space exploration goals include a manned mission to asteroids. It is important to ensure reliable and redundant communication coverage/capabilities for manned space missions to dangerous asteroids that make a sequence of close Earth encounters. In this paper, we will describe simulations performed to determine whether near-Earth objects (NEO) that have been classified as PHAs fall within the DSN communication coverage gap. In the study, we reviewed literature for a number of PHAs, generated binary ephemeris for selected PHAs using JPL s HORIZONS tool, and created their trajectories using Satellite Took Kit (STK). The results show that some of the PHAs fall within DSN communication coverage gap. This paper presents the simulation results and our analyses

  16. Comparative estimation of coverage between national immunization program vaccines and non-NIP vaccines in Korea.

    Science.gov (United States)

    Choe, Young June; Yang, Jae Jeong; Park, Sue K; Choi, Eun Hwa; Lee, Hoan Jong

    2013-09-01

    This study aimed to describe the differences in vaccination coverage between National Immunization Program (NIP) vaccines and non-NIP vaccines in Korea and to identify factors affecting the difference. Nationwide face-to-face interview-based questionnaire survey among randomly selected 4,374 participants aged 7-83 months was conducted. Vaccination coverage analyzed according to the birth cohorts, geographic areas, and socio-demographic characteristics. We found that NIP vaccines recorded higher primary vaccination coverage compared to non-NIP vaccines (95.9%-100% vs 30.7%-85.4%). The highest rate was Haemophilus influenzae type b (Hib) vaccine (85.4%), which was introduced in 1996, and the lowest rate was rotavirus vaccine (30.7%), which was introduced recently. On multivariate analysis, having a sibling were significantly associated with lower uptake of Hib vaccine, pneumococcal conjugate vaccine (PCV), and rotavirus vaccine; while, older mother's age and attendance to daycare center were significantly associated with lower uptake of PCV and rotavirus vaccine (P < 0.001). We found differences in the vaccine coverage rate between NIP vaccines and non-NIP vaccines; and the data suggests potential disparity in accessing non-NIP vaccines in Korea. Expansion of NIP to include non-NIP vaccines can provide better protection against the diseases through increased coverage.

  17. Cambios en coberturas de áreas y usos del suelo en tres humedales en el Valle del Cauca Changes of the coverage of three wetland areas in Cauca Valley

    Directory of Open Access Journals (Sweden)

    Christian Andrés Núñez Restrepo

    2009-10-01

    in coverage in the study zone. The usage of GIS and correct processing of satellite images will be very helpful not only to evidence changes in soil usage in wetlands, but also in different areas where use of these technologies is very unusual.

  18. Coverage Metrics for Model Checking

    Science.gov (United States)

    Penix, John; Visser, Willem; Norvig, Peter (Technical Monitor)

    2001-01-01

    When using model checking to verify programs in practice, it is not usually possible to achieve complete coverage of the system. In this position paper we describe ongoing research within the Automated Software Engineering group at NASA Ames on the use of test coverage metrics to measure partial coverage and provide heuristic guidance for program model checking. We are specifically interested in applying and developing coverage metrics for concurrent programs that might be used to support certification of next generation avionics software.

  19. 叶片吸收雾滴过程中雾滴覆盖面积的变化规律%Variation characters of droplet coverage area in leaf droplet water uptake process

    Institute of Scientific and Technical Information of China (English)

    高建民; 安贵仁; 刘昌鉴; 黄桂珍

    2012-01-01

    In order to provide useful data for theoretical investigations into aeroponics, foliar fertilization and plant protection equipment development, the process of plant tissue absorbing droplet was conducted. A chamber with controlled environment (100% relative humidity and 20 °C temperature) was designed to observe the change in the coverage area of a droplet on a leaf with time. To eliminate the influence of droplet evaporation, three droplets respectively with 238.77, 229. 92 and 212. 60 μm diameters were employed to verify droplet evaporation rates. The evaporation rates of three droplets were 1. 43% , 2. 8% and 3. 1% at the interval of 600 s respectively. Two droplets with the diameters of 340 and 540 μm were employed to conduct the droplet foliage uptake experiments. The experimental outcomes suggest that the change rate of coverage area of droplet depends on the position where a droplet is dripped and the time elapsed when the droplet is on the foliage.%为了给气雾培、叶面施肥以及植保机械的研究提供进一步的理论依据,研究了作物组织吸收雾滴的过程.建立了一个相对湿度为100%,温度为20℃的环境控制室,以蒸馏水为载体,利用Matlab图像处理技术研究了雾滴在活体植物猩猩木叶片表面不同位置其覆盖面积随时间变化的规律.首先,为了消除雾滴蒸发对试验的影响,分别用直径为238.77,229.92,212.60 μm的雾滴来验证其蒸发率:在600 s内的蒸发率分别为1.4%,2.8%,3.1%.因此假设雾滴在前600 s内几乎无蒸发.之后,选取直径分别为540,340 μm的雾滴进行雾滴覆盖面积变化的研究.利用雾滴发生器将不同直径的雾滴喷射到叶面不同的位置,利用图像采集系统获得雾滴的照片,观察雾滴覆盖面积的变化情况.叶片吸收雾滴的试验表明:叶片表面不同位置覆盖面积的变化是不同的,雾滴在叶片表面的覆盖面积前期变化缓慢,到后期变化迅速,而且越往后期变

  20. Observations of M31 and M33 with the Fermi Large Area Telescope: A Galactic Center Excess in Andromeda?

    Science.gov (United States)

    Ackermann, M.; Ajello, M.; Albert, A.; Baldini, L.; Ballet, J.; Barbiellini, G.; Bastieri, D.; Bellazzini, R.; Bissaldi, E.; Bloom, E. D.; Bonino, R.; Bottacini, E.; Brandt, T. J.; Bregeon, J.; Bruel, P.; Buehler, R.; Cameron, R. A.; Caputo, R.; Caragiulo, M.; Caraveo, P. A.; Cavazzuti, E.; Cecchi, C.; Charles, E.; Chekhtman, A.; Chiaro, G.; Ciprini, S.; Costanza, F.; Cutini, S.; D’Ammando, F.; de Palma, F.; Desiante, R.; Digel, S. W.; Di Lalla, N.; Di Mauro, M.; Di Venere, L.; Favuzzi, C.; Funk, S.; Fusco, P.; Gargano, F.; Giglietto, N.; Giordano, F.; Giroletti, M.; Glanzman, T.; Green, D.; Grenier, I. A.; Guillemot, L.; Guiriec, S.; Hayashi, K.; Hou, X.; Jóhannesson, G.; Kamae, T.; Knödlseder, J.; Kong, A. K. H.; Kuss, M.; La Mura, G.; Larsson, S.; Latronico, L.; Li, J.; Longo, F.; Loparco, F.; Lubrano, P.; Maldera, S.; Malyshev, D.; Manfreda, A.; Martin, P.; Mazziotta, M. N.; Michelson, P. F.; Mirabal, N.; Mitthumsiri, W.; Mizuno, T.; Monzani, M. E.; Morselli, A.; Moskalenko, I. V.; Negro, M.; Nuss, E.; Ohsugi, T.; Omodei, N.; Orlando, E.; Ormes, J. F.; Paneque, D.; Persic, M.; Pesce-Rollins, M.; Piron, F.; Porter, T. A.; Principe, G.; Rainò, S.; Rando, R.; Razzano, M.; Reimer, O.; Sánchez-Conde, M.; Sgrò, C.; Simone, D.; Siskind, E. J.; Spada, F.; Spandre, G.; Spinelli, P.; Tanaka, K.; Tibaldo, L.; Torres, D. F.; Troja, E.; Uchiyama, Y.; Wang, J. C.; Wood, K. S.; Wood, M.; Zaharijas, G.; Zhou, M.

    2017-02-01

    The Fermi Large Area Telescope (LAT) has opened the way for comparative studies of cosmic rays (CRs) and high-energy objects in the Milky Way (MW) and in other, external, star-forming galaxies. Using 2 yr of observations with the Fermi LAT, Local Group galaxy M31 was detected as a marginally extended gamma-ray source, while only an upper limit has been derived for the other nearby galaxy M33. We revisited the gamma-ray emission in the direction of M31 and M33 using more than 7 yr of LAT Pass 8 data in the energy range 0.1{--}100 {GeV}, presenting detailed morphological and spectral analyses. M33 remains undetected, and we computed an upper limit of 2.0× {10}-12 {erg} {{cm}}-2 {{{s}}}-1 on the 0.1{--}100 {GeV} energy flux (95% confidence level). This revised upper limit remains consistent with the observed correlation between gamma-ray luminosity and star formation rate tracers and implies an average CR density in M33 that is at most half of that of the MW. M31 is detected with a significance of nearly 10σ . Its spectrum is consistent with a power law with photon index {{Γ }}=2.4+/- {0.1}{stat+{syst}} and a 0.1{--}100 {GeV} energy flux of (5.6+/- {0.6}{stat+{syst}})× {10}-12 {erg} {{cm}}-2 {{{s}}}-1. M31 is detected to be extended with a 4σ significance. The spatial distribution of the emission is consistent with a uniform-brightness disk with a radius of 0.°4 and no offset from the center of the galaxy, but nonuniform intensity distributions cannot be excluded. The flux from M31 appears confined to the inner regions of the galaxy and does not fill the disk of the galaxy or extend far from it. The gamma-ray signal is not correlated with regions rich in gas or star formation activity, which suggests that the emission is not interstellar in origin, unless the energetic particles radiating in gamma rays do not originate in recent star formation. Alternative and nonexclusive interpretations are that the emission results from a population of millisecond pulsars

  1. Extreme sports: injuries and medical coverage.

    Science.gov (United States)

    Young, Craig C

    2002-10-01

    Extreme sports (including in-line skating, snowboarding, mountain bicycling, extreme skiing, rock climbing, indoor tackle football, kickboxing, skateboarding, and ultra-endurance racing) are growing in popularity. Often these sports are designed to expose athletes to greater thrills and risks than are found in traditional sporting activities. Despite this increased risk of injury, athletes competing in these sports often have little or no formal medical coverage. This article reviews what is known about this emerging area of sports medicine to assist physicians in preparing for medical coverage of these athletes and their competitions.

  2. Extracellular polymeric bacterial coverages as minimal surfaces

    CERN Document Server

    Saa, A; Saa, Alberto; Teschke, Omar

    2005-01-01

    Surfaces formed by extracellular polymeric substances enclosing individual and some small communities of {\\it Acidithiobacillus ferrooxidans} on plates of hydrophobic silicon and hydrophilic mica are analyzed by means of atomic force microscopy imaging. Accurate nanoscale descriptions of such coverage surfaces are obtained. The good agreement with the predictions of a rather simple but realistic theoretical model allows us to conclude that they correspond, indeed, to minimal area surfaces enclosing a given volume associated with the encased bacteria. This is, to the best of our knowledge, the first shape characterization of the coverage formed by these biomolecules, with possible applications to the study of biofilms.

  3. THE PREVALENCE OF CELIAC DISEASE IN PATIENTS WITH IRON-DEFICIENCY ANEMIA IN CENTER AND SOUTH AREA OF IRAN

    Directory of Open Access Journals (Sweden)

    Mahmud BAGHBANIAN

    2015-12-01

    Full Text Available Background - Celiac disease is an immune-mediated enteropathy due to a permanent sensitivity to gluten in genetically susceptible people. Iron-deficiency anemia is the most widely experienced anemia in humans. Iron-deficiency anemia additionally is a common extra intestinal manifestation of celiac disease. Objective - To investigate correlation between tTg levels and histological alterations and then to determine the prevalence of celiac disease in Center and South area patients of Iran with iron deficiency anemia. Methods - A total of 402 patients aged 12-78 years who presented with iron-deficiency anemia were included in this study. Hemoglobin, mean corpuscular volume and serum ferritin were determined. Venous blood samples for anti-tissue transglutaminase antibody immunoglobuline A and G were obtained from these patients. Upper gastrointestinal endoscopy was recommended to patients who had positive serology. Results - Of 402 patients with iron-deficiency anemia, 42 (10.4% had positive serology for celiac disease. The small intestine biopsy of all patients with positive serology showed pathological changes (Marsh I, II & III. There was not significant difference in the mean hemoglobin level between iron-deficiency anemia patients with celiac disease and without celiac disease, duodenal biopsy results did not show significant relationship between the severity of pathological changes and levels of anti-tTG IgG (P -value: 0/869 but significant relationship was discovered between pathological changes and levels of anti-tTG IgA (P -value: 0/004. Conclusion - Screening of celiac disease by anti-tissue transglutaminase antibody should be completed as a routine investigation in patients with iron-deficiency anemia. Also physicians must consider celiac disease as a possible reason of anemia in all patients with iron deficiency anemia.

  4. Information Centers at NAL.

    Science.gov (United States)

    Frank, Robyn C.

    1989-01-01

    Descriptions of the 12 specialized information centers of the National Agricultural Library (NAL) include subject coverage, information services provided, information technologies used, and staffing. The development of the Rural Information Center, a joint venture between the Extension Service and NAL to provide information services to local…

  5. 基于多端元光谱分解的干旱区植被覆盖度遥感反演%Remote sensing retrieval of vegetation coverage in arid areas based on multiple endmember spectral unmixing

    Institute of Scientific and Technical Information of China (English)

    廖春华; 张显峰; 刘羽

    2012-01-01

    植被覆盖度是评价陆地生态系统状况与土地荒漠化程度的重要指标.利用环境一号(HJ-1)小卫星上搭载的新型高光谱传感器HSI获取的数据,通过纯净像元指数和端元平均均方根误差相结合的方法提取合适的端元光谱,然后基于多端元混合像元分解(MESMA)模型,反演了新疆石河子地区的植被覆盖度(FVC).通过与线性光谱分解(LSMA)模型反演结果以及地面样方数据进行比较,对HJ-1/HSI数据反演结果进行精度评价与光谱验证.结果表明:MESMA模型能对不同的像元选取不同端元组合,更接近实际情况,比LSMA模型能更好地提取植被覆盖度信息;与LSMA模型相比,MESMA模型反演的FVC值与地面实测数据的相关系数从0.766提高到0.838,均方根误差从0.375减少到0.196.%Vegetation coverage is an important indicator in the assessment of terrestrial ecosystem and land desertification. By using the data acquired from the novel hyperspectral sensor HIS in Chinese HJ-1 small satellite, the suitable endmember spectrum was extracted by the combination of pixel purity index and endmember average root mean square error. Then, the vegetation coverage (FVC) in Shihezi area of Xinjiang, Northwest China was retrieved by the model of multiple end-member spectral mixture analysis (MESMA). With the comparison of the FVCs retrieved from the linear spectral analysis (LSMA) model and the measurement results, the FVCs retrieved from the MESMA model were evaluated. The results showed that the MESMA model enabled the use of different endmember combinations for different image pixels, and thus, could perform better than the LSMA model in the estimation of regional FVCs. As compared with the LSMA model, the correlation coefficient between the FVCs retrieved from the MESMA model and the measured FVCs increased from 0.766 to 0. 838, while the root mean square error decreased from 0.375 to 0.196.

  6. New Civil Rights Act Coverages - Progress or Racism?

    Science.gov (United States)

    Martin, Galen

    1975-01-01

    The growing list of added coverages in state and local civil rights laws is diluting the fight against racial discrimination by weakening enforcement through loading civil rights agencies with many new areas of coverage which are diverting them from their original purpose of ending discrimination against racial and religious minorities. (EH)

  7. 47 CFR 22.951 - Minimum coverage requirement.

    Science.gov (United States)

    2010-10-01

    ... MOBILE SERVICES Cellular Radiotelephone Service § 22.951 Minimum coverage requirement. Applications for... toward the minimum coverage requirement. Applications for authority to operate a new cellular system in... reefs only), except for unserved areas in the Gulf of Mexico MSA....

  8. Angular dependence of the facular-sunspot coverage relation as derived by MDI magnetograms

    CERN Document Server

    Criscuoli, Serena

    2016-01-01

    Previous studies have shown that the variation over the solar magnetic activity cycle of the area of facular/network features identified on broad band and narrow band imagery is positively correlated with the sunspot area and number, the relation between the area coverages being described as either linear or quadratic. On the other hand, the temporal variation of the spatial distributions of faculae, network and sunspots follows patterns that are less obviously correlated, so that we expect the relation that describes variation of the area coverage of different types of magnetic features to vary with the position over the disk. In this work we employ MDI full-disk magnetograms acquired during Cycle 23 and at the beginning of Cycle 24 to investigate the relation between the coverage of magnetic elements characterized by different amounts of magnetic flux and located at different angular distances from disk center with the sunspot number. In agreement with some previous studies we find that daily data are best ...

  9. PERSONAL AND SOCIAL-PSYCHOLOGICAL CHARACTERISTICS OF MIDDLE-LEVEL MANAGERS IN VARIOUS LIVING CONDITIONS (ON THE EXAMPLE OF THE REGIONAL CENTER AND RURAL AREAS

    Directory of Open Access Journals (Sweden)

    Aleksandr Vladimirovich Soldatov

    2014-10-01

    Full Text Available The article discovers the influence of middle-level manager’s place of living namely, the regional center and rural areas on the organization of the personal and social-psychological characteristics involved in interaction process. The problem of social labor motives, reflexive processes, life aspirations, time perspective, relation to the management and satisfaction with work in the context of living features in the regional center and rural areas is analyzed. Empirical research with the use of a set of the psychodiagnostic techniques directed on studying of social-psychological and personal features of middle-level managers includes sample of large company staff which has branches in the regional center and rural areas. The obtained results have demonstrated the influence of living place on the organization of personal and social-psychological characteristics of middle-level managers. Less expressed motives of power and success, direction on successful result in activity, the reduced independence and unsociability, higher reflexivity, negative attitude to the past, and low orientation to the future are typical for middle managers in the regional centers. In contrast, middle-level managers in rural areas have more expressed motives of power and success, orientation on successful result and more expressed independence and unsociability.

  10. Influenza vaccination coverage in patients treated with chemotherapy : current clinical practice

    NARCIS (Netherlands)

    Wumkes, M. L.; van der Velden, A. M. T.; van der Velden, A. W. G.; Stouthard, J. M. L.; Nijziel, M. R.; Westerman, M.; Beeker, A.; Meerveld-Eggink, A.; Rijkers, G. T.; Biesma, D. H.

    2013-01-01

    Background: Influenza virus vaccination is recommended for patients treated with chemotherapy. Little is known about vaccination coverage in these patients. Methods: Vaccination coverage in the Netherlands was analysed by questionnaires completed by general practitioners, within a catchment area of

  11. Dynamic Coverage of Mobile Sensor Networks

    CERN Document Server

    Liu, Benyuan; Nain, Philippe; Towsley, Don

    2011-01-01

    In this paper we study the dynamic aspects of the coverage of a mobile sensor network resulting from continuous movement of sensors. As sensors move around, initially uncovered locations are likely to be covered at a later time. A larger area is covered as time continues, and intruders that might never be detected in a stationary sensor network can now be detected by moving sensors. However, this improvement in coverage is achieved at the cost that a location is covered only part of the time, alternating between covered and not covered. We characterize area coverage at specific time instants and during time intervals, as well as the time durations that a location is covered and uncovered. We further characterize the time it takes to detect a randomly located intruder. For mobile intruders, we take a game theoretic approach and derive optimal mobility strategies for both sensors and intruders. Our results show that sensor mobility brings about unique dynamic coverage properties not present in a stationary sens...

  12. Concomitant pulmonary tuberculosis in hospitalized healthcare-associated pneumonia in a tuberculosis endemic area: a multi-center retrospective study.

    Directory of Open Access Journals (Sweden)

    Jia-Yih Feng

    Full Text Available BACKGROUND: In tuberculosis (TB endemic areas, Mycobacterium tuberculosis is an important but easily misdiagnosed pathogen in community-acquired pneumonia (CAP. However, the occurrence of concomitant pulmonary tuberculosis (PTB in hospitalized healthcare-associated pneumonia (HCAP has never been investigated. METHODS AND FINDINGS: Seven hundred and one hospitalized HCAP and 934 hospitalized CAP patients from six medical centers in Taiwan were included in this nationwide retrospective study. Concomitant PTB was defined as active PTB diagnosed within 60 days of admission due to HCAP or CAP. The predictors for concomitant PTB and the impact of PTB on the outcomes of pneumonia were investigated. Among the enrolled subjects, 21/701 (3% of the HCAP patients and 25/934 (2.7% of the CAP patients were documented to have concomitant PTB. In multivariate analysis, a history of previous anti-TB treatment (OR = 5.84, 95% CI: 2.29-20.37 in HCAP; OR = 3.33, 95% CI: 1.09-10.22 in CAP and escalated pneumonia severity index (PSI scores (OR = 1.014, 95% CI: 1.002-1.026, in HCAP; OR = 1.013, 95% CI: 1.001-1.026, in CAP were independent predictors for concomitant PTB in both CAP and HCAP patients. Regarding treatment outcomes, HCAP patients with concomitant PTB were associated with more acute respiratory failure within 48 hours of admission (47.6% vs. 22.6%, p = 0.008, higher intensive care unit admission rate (61.9% vs. 35.7%, p = 0.014, longer hospitalization (39.6±34.1 vs. 23.7±27 days, p = 0.009, and higher in-hospital mortality (47.6% vs. 26.3%, p = 0.03 than those without concomitant PTB. Exposure to certain groups of antibiotics for the treatment of pneumonia was not associated with the occurrence of concomitant PTB. CONCLUSIONS: In HCAP patients, the occurrence of concomitant PTB is comparable with that in CAP patients and associated with higher PSI scores, more acute respiratory failure, and higher in-hospital mortality.

  13. EPA Region 1 Environmentally Sensitive Areas (Points)

    Data.gov (United States)

    U.S. Environmental Protection Agency — This coverage represents point equivalents of environmentally sensitive areas in EPA New England. This coverage represents polygon equivalents of environmentally...

  14. Coverage and Connectivity Issue in Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Rachit Trivedi

    2013-04-01

    Full Text Available Wireless sensor networks (WSNs are an emerging area of interest in research and development. It finds use in military surveillance, health care, environmental monitoring, forest fire detection and smart environments. An important research issue in WSNs is the coverage since cost, area and lifetime are directly validated to it.In this paper we present an overview of WSNs and try to refine the coverage and connectivity issues in wireless sensor networks.

  15. Immunization coverage: role of sociodemographic variables.

    Science.gov (United States)

    Sharma, Bhuwan; Mahajan, Hemant; Velhal, G D

    2013-01-01

    Children are considered fully immunized if they receive one dose of BCG, three doses of DPT and polio vaccine each, and one measles vaccine. In India, only 44% of children aged 12-23 months are fully vaccinated and about 5% have not received any vaccination at all. Even if national immunization coverage levels are sufficiently high to block disease transmission, pockets of susceptibility may act as potential reservoirs of infection. This study was done to assess the immunization coverage in an urban slum area and determine various sociodemographic variables affecting the same. A total of 210 children were selected from study population using WHO's 30 cluster sampling method. Coverage of BCG was found to be the highest (97.1%) while that of measles was the lowest. The main reason for noncompliance was given as child's illness at the time of scheduled vaccination followed by lack of knowledge regarding importance of immunization. Low education status of mother, high birth order, and place of delivery were found to be positively associated with low vaccination coverage. Regular IEC activities (group talks, role plays, posters, pamphlets, and competitions) should be conducted in the community to ensure that immunization will become a "felt need" of the mothers in the community.

  16. Spatial Coverage Planning for Exploration Robots

    Science.gov (United States)

    Gaines, Daniel; Estlin, Tara; Chouinard, Caroline

    2007-01-01

    A report discusses an algorithm for an onboard planning and execution technology to support the exploration and characterization of geological features by autonomous rovers. A rover that is capable of deciding which observations are more important relieves the engineering team from much of the burden of attempting to make accurate predictions of what the available rover resources will be in the future. Instead, the science and engineering teams can uplink a set of observation requests that may potentially oversubscribe resources and let the rover use observation priorities and its current assessment of available resources to make decisions about which observations to perform and when to perform them. The algorithm gives the rover the ability to model spatial coverage quality based on data from different scientific instruments, to assess the impact of terrain on coverage quality, to incorporate user-defined priorities among subregions of the terrain to be covered, and to update coverage quality rankings of observations when terrain knowledge changes. When the rover is exploring large geographical features such as craters, channels, or boundaries between two different regions, an important factor in assessing the quality of a mission plan is how the set of chosen observations spatially cover the area of interest. The algorithm allows the rover to evaluate which observation to perform and to what extent the candidate observation will increase the spatial coverage of the plan.

  17. Effective coverage: a metric for monitoring Universal Health Coverage.

    Directory of Open Access Journals (Sweden)

    Marie Ng

    2014-09-01

    Full Text Available A major challenge in monitoring universal health coverage (UHC is identifying an indicator that can adequately capture the multiple components underlying the UHC initiative. Effective coverage, which unites individual and intervention characteristics into a single metric, offers a direct and flexible means to measure health system performance at different levels. We view effective coverage as a relevant and actionable metric for tracking progress towards achieving UHC. In this paper, we review the concept of effective coverage and delineate the three components of the metric - need, use, and quality - using several examples. Further, we explain how the metric can be used for monitoring interventions at both local and global levels. We also discuss the ways that current health information systems can support generating estimates of effective coverage. We conclude by recognizing some of the challenges associated with producing estimates of effective coverage. Despite these challenges, effective coverage is a powerful metric that can provide a more nuanced understanding of whether, and how well, a health system is delivering services to its populations.

  18. Constitutive CD40L expression on B cells prematurely terminates germinal center response and leads to augmented plasma cell production in T cell areas.

    Science.gov (United States)

    Bolduc, Anna; Long, Eugene; Stapler, Dale; Cascalho, Marilia; Tsubata, Takeshi; Koni, Pandelakis A; Shimoda, Michiko

    2010-07-01

    CD40/CD40L engagement is essential to T cell-dependent B cell proliferation and differentiation. However, the precise role of CD40 signaling through cognate T-B interaction in the generation of germinal center and memory B cells is still incompletely understood. To address this issue, a B cell-specific CD40L transgene (CD40LBTg) was introduced into mice with B cell-restricted MHC class II deficiency. Using this mouse model, we show that constitutive CD40L expression on B cells alone could not induce germinal center differentiation of MHC class II-deficient B cells after immunization with T cell-dependent Ag. Thus, some other MHC class II-dependent T cell-derived signals are essential for the generation of germinal center B cells in response to T cell-dependent Ag. In fact, CD40LBTg mice generated a complex Ag-specific IgG1 response, which was greatly enhanced in early, but reduced in late, primary response compared with control mice. We also found that the frequency of Ag-specific germinal center B cells in CD40LBTg mice was abruptly reduced 1 wk after immunization. As a result, the numbers of Ag-specific IgG1 long-lived plasma cells and memory B cells were reduced. By histology, large numbers of Ag-specific plasma cells were found in T cell areas adjacent to Ag-specific germinal centers of CD40LBTg mice, temporarily during the second week of primary response. These results indicate that CD40L expression on B cells prematurely terminated their ongoing germinal center response and produced plasma cells. Our results support the notion that CD40 signaling is an active termination signal for germinal center reaction.

  19. Acesso realizado ao Programa de Saúde da Família em área com "alta" cobertura do subsistema privado Access to the Family Healthcare Program in an area with "extensive" coverage of the private healthcare system

    Directory of Open Access Journals (Sweden)

    Aylene Bousquat

    2012-11-01

    Full Text Available O perfil do acesso realizado aos distintos serviços ofertados pelo PSF em área com importante cobertura do sistema privado é identificado em unidade de saúde na cidade de Santo André, estado de São Paulo. A amostra, em duas fases, foi delineada partindo do pressuposto de que o uso possível das atividades ofertadas pela estratégia saúde da família não é uniforme, com base neste uso foram considerados três grupos populacionais: residual, parcial e completo. Foram entrevistadas 175 pessoas, a população cadastrada é composta por 0,5% de usuários com perfil completo, 31,0% parcial e 68,5% residual. Na análise bivariada observaram-se diferenças significantes entre os grupos parcial e residual em relação à idade, renda, trabalho, afiliação ao subsistema privado e anos de escolaridade. No entanto, as razões de prevalência, quando estimadas por meio do modelo múltiplo de Poisson indicam que os fatores que influem no perfil de acesso são afiliação ao subsistema privado e renda. Chama atenção que alguns serviços ofertados não alcancem mais de 20% da população cadastrada. Apesar da imensa potencialidade das propostas inovadoras incorporadas pelo PSF, observa-se uso seletivo de suas atividades pela população, fortemente influenciado pela afiliação ao subsistema privado e pela renda.The access profile to the various services offered by the Family Health Program (PSF in an area with extensive private health system coverage is studied in the city of Santo André, state of São Paulo. The sample was studied in two phases based on the assumption that the use of the activities offered by the Family Health Program is not uniform. Residual, full and partial population groups were therefore considered. Interviews were conducted with 175 individuals and the registered population is composed of full (0.5%, partial (31.0% and residual (68.5% users. In the bivariate analysis, significant differences were observed between partial

  20. Angular Dependence of the Facular-Sunspot Coverage Relation as Derived by MDI Magnetograms

    Science.gov (United States)

    Criscuoli, S.

    2016-08-01

    Previous studies have shown that the variation over the solar magnetic activity cycle of the area of facular/network features identified from broad-band and narrow-band imagery is positively correlated with the sunspot area and number, the relation being described as either linear or quadratic. On the other hand, the temporal variation of the spatial distributions of faculae, network and sunspots follows patterns that are less obviously correlated, so that we expect the relation that describes variation of the area coverage of different types of magnetic features to vary with the position over the disk. In this work we employ Michelson Doppler Interferometer (MDI) full-disk magnetograms acquired during solar cycle 23 and at the beginning of cycle 24 to investigate the relation between the coverage of magnetic elements characterized by different amounts of magnetic flux and located at different angular distances from disk center with the sunspot number. In agreement with some previous studies we find that daily data are best described by a quadratic function while data averaged over six months are best described by a linear function. In both cases the coefficients of the fits show large dependence on the position over the disk and the magnetic flux. We also find that toward disk center six-month averaged data show asymmetries between the ascending and the descending phases. The implications for solar irradiance modeling are discussed.

  1. Comparison of radiation doses obtained for radiation monitoring of controlled areas with radiation doses obtained for personnel dosimetry in radiodiagnosis centers; Comparacion de dosis obtenidas por monitoreo en areas controladas con las obtenidas por dosimetria personal en centros de radiodiagnostico

    Energy Technology Data Exchange (ETDEWEB)

    Lescano, Roberto; Caspani, Carlos [Ministerio de Salud y Medio Ambiente, Santa Fe (Argentina). Direccion General de Auditoria Medica. Radiofisica Sanitaria]|[Universidad Nacional del Litoral, Santa Fe (Argentina). Faculdad de Bioquimica y Ciencias Biologicas. Escuela Superior de Sanidad

    2001-07-01

    In this paper we propose to search an indicator that shows, at an objective way, the quality of the radioprotection actions. The method is about to determine doses, measured in the work area, connecting them with the workload, and finally get the dose for the center. Them we make a comparison with the personal film dosimetry data. We discuss the final results, evaluating the radioprotection conditions in daily work. (author)

  2. Water Service Areas, Published in 2000, 1:2400 (1in=200ft) scale, North Georgia Regional Development Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Water Service Areas dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Not Provided information as of 2000. Data by this publisher...

  3. Annual immunisation coverage report, 2010.

    Science.gov (United States)

    Hull, Brynley; Dey, Aditi; Menzies, Rob; McIntyre, Peter

    2013-03-31

    This, the fourth annual immunisation coverage report, documents trends during 2010 for a range of standard measures derived from Australian Childhood Immunisation Register (ACIR) data. These include coverage at standard age milestones and for individual vaccines included on the National Immunisation Program (NIP). For the first time, coverage from other sources for adolescents and the elderly are included. The proportion of children 'fully vaccinated' at 12, 24 and 60 months of age was 91.6%, 92.1% and 89.1% respectively. For vaccines available on the NIP but not currently assessed for 'fully immunised' status or for eligibility for incentive payments (rotavirus and pneumococcal at 12 months and meningococcal C and varicella at 24 months) coverage varied. Although pneumococcal vaccine had similar coverage at 12 months to other vaccines, coverage was lower for rotavirus at 12 months (84.7%) and varicella at 24 months (83.0%). Overall coverage at 24 months of age exceeded that at 12 months of age nationally and for most jurisdictions, but as receipt of varicella vaccine at 18 months is excluded from calculations, this represents delayed immunisation, with some contribution from immunisation incentives. The 'fully immunised' coverage estimates for immunisations due by 60 months increased substantially in 2009, reaching almost 90% in 2010, probably related to completed immunisation by 60 months of age being introduced in 2009 as a requirement for GP incentive payments. As previously documented, vaccines recommended for Indigenous children only (hepatitis A and pneumococcal polysaccharide vaccine) had suboptimal coverage at around 57%. Delayed receipt of vaccines by Indigenous children at the 60-month milestone age improved from 56% to 62% but the disparity in on-time vaccination between Indigenous and non-Indigenous children at earlier age milestones did not improve. Coverage data for human papillomavirus (HPV)from the national HPV register are consistent with high

  4. Towards Preserving Model Coverage and Structural Code Coverage

    Directory of Open Access Journals (Sweden)

    Raimund Kirner

    2009-01-01

    Full Text Available Embedded systems are often used in safety-critical environments. Thus, thorough testing of them is mandatory. To achieve a required structural code-coverage criteria it is beneficial to derive the test data at a higher program-representation level than machine code. Higher program-representation levels include, beside the source-code level, languages of domain-specific modeling environments with automatic code generation. For a testing framework with automatic generation of test data this will enable high retargetability of the framework. In this article we address the challenge of ensuring that the structural code coverage achieved at a higher program representation level is preserved during the code generations and code transformations down to machine code. We define the formal properties that have to be fullfilled by a code transformation to guarantee preservation of structural code coverage. Based on these properties we discuss how to preserve code coverage achieved at source-code level. Additionally, we discuss how structural code coverage at model level could be preserved. The results presented in this article are aimed toward the integration of support for preserving structural code coverage into compilers and code generators.

  5. Hospital outpatient perceptions of the physical environment of waiting areas: the role of patient characteristics on atmospherics in one academic medical center

    Directory of Open Access Journals (Sweden)

    Sun Pi-hung

    2007-12-01

    Full Text Available Abstract Background This study examines hospital outpatient perceptions of the physical environment of the outpatient waiting areas in one medical center. The relationship of patient characteristics and their perceptions and needs for the outpatient waiting areas are also examined. Method The examined medical center consists of five main buildings which house seventeen primary waiting areas for the outpatient clinics of nine medical specialties: 1 Internal Medicine; 2 Surgery; 3 Ophthalmology; 4 Obstetrics-Gynecology and Pediatrics; 5 Chinese Medicine; 6 Otolaryngology; 7 Orthopedics; 8 Family Medicine; and 9 Dermatology. A 15-item structured questionnaire was developed to rate patient satisfaction covering the four dimensions of the physical environments of the outpatient waiting areas: 1 visual environment; 2 hearing environment; 3 body contact environment; and 4 cleanliness. The survey was conducted between November 28, 2005 and December 8, 2005. A total of 680 outpatients responded. Descriptive, univariate, and multiple regression analyses were applied in this study. Results All of the 15 items were ranked as relatively high with a range from 3.362 to 4.010, with a neutral score of 3. Using a principal component analysis' summated scores of four constructed dimensions of patient satisfaction with the physical environments (i.e. visual environment, hearing environment, body contact environment, and cleanliness, multiple regression analyses revealed that patient satisfaction with the physical environment of outpatient waiting areas was associated with gender, age, visiting frequency, and visiting time. Conclusion Patients' socio-demographics and context backgrounds demonstrated to have effects on their satisfaction with the physical environment of outpatient waiting areas. In addition to noticing the overall rankings for less satisfactory items, what should receive further attention is the consideration of the patients' personal

  6. Assuring Access to Affordable Coverage

    Data.gov (United States)

    U.S. Department of Health & Human Services — Under the Affordable Care Act, millions of uninsured Americans will gain access to affordable coverage through Affordable Insurance Exchanges and improvements in...

  7. Estimates on state-specific Pneumococcal Conjugate Vaccines (PCV coverage in the private sector in the year 2012: Evidence from PCV utilization data

    Directory of Open Access Journals (Sweden)

    Habib Hasan Farooqui

    2016-01-01

    Full Text Available The pneumococcal conjugate vaccine (PCV is not available through universal immunization programs but is available through private healthcare providers. Because the PCV coverage rates are unknown, we developed a Microsoft Excel-based coverage assessment model to estimate state-specific PCV coverage for the year 2012. Our findings suggest that in the private sector, the "overall PCV coverage" was around 0.33% that ranged between a minimum of 0.07% for Assam, India and a maximum of 2.38% for Delhi, India. Further, in major metropolitan areas, overall PCV coverage rates were: 2.28% for Delhi, India, 13.31% for Mumbai (Maharashtra, India 0.76% for Lucknow (Uttar Pradesh, India, 1.93% for Kolkata (West Bengal, India, and 4.92% for Chennai (Tamil Nadu, India highlighting that urban centers are major drivers for PCV utilization driver in the states with high PCV consumption. Hence, to improve PCV coverage, both demand side (increasing consumer awareness about pneumonia prevention and supply side (controlling vaccine prices and indigenous vaccine production interventions are required.

  8. 42 CFR 418.204 - Special coverage requirements.

    Science.gov (United States)

    2010-10-01

    ... periods of crisis as necessary to maintain an individual at home. Either homemaker or home health aide... 42 Public Health 3 2010-10-01 2010-10-01 false Special coverage requirements. 418.204 Section 418.204 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN...

  9. Understanding the importance of medical student clerkships in poor health outcome regions served by Area Health Education Centers (AHECs) in impoverished locations of Southern United States.

    Science.gov (United States)

    Patel, Ashruta

    2017-01-01

    Area Health Education Centers provide health professional students the opportunity to explore the benefits of practicing in a rural and underserved location. The status of health conditions in chronic disease patients residing in impoverished regions of the US provides the chance to understand the factors that are responsible for constant inadequate outcomes in underserved and rural communities. Many limiting barriers to positive health outcomes occur in disproportionate numbers in the Southern Black Belt. Students should consider participating in rural and underserved clerkships, and ultimately a career as a health care provider in a poor health outcome region. In addition, promising programs (e.g. telemedicine, community health workers) to help implement patient-centered evidence-based interventions can tackle current chronic disease issues commonly encountered by health professionals who work with diverse patient populations.

  10. Double Barrier Coverage in Dense Sensor Networks

    Institute of Scientific and Technical Information of China (English)

    Cheng-Dong Jiang; Guo-Liang Chen

    2008-01-01

    When a sensor network is deployed to detect objects penetrating a protected region, it is not necessary to have every point in the deployment region covered by a sensor. It is enough if the penetrating objects are detected at some point in their trajectory. If a sensor network guarantees that every penetrating object will be detected by two distinct sensors at the same time somewhere in this area, we say that the network provides double barrier coverage (DBC). In this paper, we propose a new planar structure of Sparse Delaunay Triangulation (SparseDT), and prove some elaborate attributes of it. We develop theoretical foundations for double barrier coverage, and propose efficient algorithms with NS2 simulator using which one can activate the necessary sensors to guarantee double barrier coverage while the other sensors go to sleep. The upper and lower bounds of number of active nodes are determined, and we show that high-speed target will be detected efficiently with this configuration.

  11. Influence of the velocity vector base relocation to the center of mass of the interrogation area on PIV accuracy

    Directory of Open Access Journals (Sweden)

    Kouba Jan

    2014-03-01

    Full Text Available This paper is aimed at modification of calculation algorithm used in data processing from PIV (Particle Image Velocimetry method. The modification of standard Multi-step correlation algorithm is based on imaging the centre of mass of the interrogation area to define the initial point of the respective vector, instead of the geometrical centre. This paper describes the principle of initial point-vector assignment, the corresponding data processing methodology including the test track analysis. Both approaches are compared within the framework of accuracy in the conclusion. The accuracy test is performed using synthetic and real data.

  12. 42 CFR 416.46 - Condition for coverage-Nursing services.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Condition for coverage-Nursing services. 416.46 Section 416.46 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM AMBULATORY SURGICAL SERVICES Specific Conditions for Coverage §...

  13. 42 CFR 422.109 - Effect of national coverage determinations (NCDs) and legislative changes in benefits.

    Science.gov (United States)

    2010-10-01

    ... PROGRAM Benefits and Beneficiary Protections § 422.109 Effect of national coverage determinations (NCDs... 42 Public Health 3 2010-10-01 2010-10-01 false Effect of national coverage determinations (NCDs) and legislative changes in benefits. 422.109 Section 422.109 Public Health CENTERS FOR...

  14. Assessing Program Coverage of Two Approaches to Distributing a Complementary Feeding Supplement to Infants and Young Children in Ghana

    Science.gov (United States)

    Aaron, Grant J.; Strutt, Nicholas; Boateng, Nathaniel Amoh; Guevarra, Ernest; Siling, Katja; Norris, Alison; Ghosh, Shibani; Nyamikeh, Mercy; Attiogbe, Antoine; Burns, Richard; Foriwa, Esi; Toride, Yasuhiko; Kitamura, Satoshi; Tano-Debrah, Kwaku; Sarpong, Daniel; Myatt, Mark

    2016-01-01

    The work reported here assesses the coverage achieved by two sales-based approaches to distributing a complementary food supplement (KOKO Plus™) to infants and young children in Ghana. Delivery Model 1 was conducted in the Northern Region of Ghana and used a mixture of health extension workers (delivering behavior change communications and demand creation activities at primary healthcare centers and in the community) and petty traders recruited from among beneficiaries of a local microfinance initiative (responsible for the sale of the complementary food supplement at market stalls and house to house). Delivery Model 2 was conducted in the Eastern Region of Ghana and used a market-based approach, with the product being sold through micro-retail routes (i.e., small shops and roadside stalls) in three districts supported by behavior change communications and demand creation activities led by a local social marketing company. Both delivery models were implemented sub-nationally as 1-year pilot programs, with the aim of informing the design of a scaled-up program. A series of cross-sectional coverage surveys was implemented in each program area. Results from these surveys show that Delivery Model 1 was successful in achieving and sustaining high (i.e., 86%) effective coverage (i.e., the child had been given the product at least once in the previous 7 days) during implementation. Effective coverage fell to 62% within 3 months of the behavior change communications and demand creation activities stopping. Delivery Model 2 was successful in raising awareness of the product (i.e., 90% message coverage), but effective coverage was low (i.e., 9.4%). Future programming efforts should use the health extension / microfinance / petty trader approach in rural settings and consider adapting this approach for use in urban and peri-urban settings. Ongoing behavior change communications and demand creation activities is likely to be essential to the continued success of such

  15. Mediating Trust in Terrorism Coverage

    DEFF Research Database (Denmark)

    Mogensen, Kirsten

    crisis. While the framework is presented in the context of television coverage of a terror-related crisis situation, it can equally be used in connection with all other forms of mediated trust. Key words: National crisis, risk communication, crisis management, television coverage, mediated trust.......Mass mediated risk communication can contribute to perceptions of threats and fear of “others” and/or to perceptions of trust in fellow citizens and society to overcome problems. This paper outlines a cross-disciplinary holistic framework for research in mediated trust building during an acute...

  16. Immunisation coverage annual report, 2011.

    Science.gov (United States)

    Hull, Brynley P; Dey, Aditi; Menzies, Rob I; Brotherton, Julia M; McIntyre, Peter B

    2013-12-31

    This, the 5th annual immunisation coverage report, documents trends during 2011 for a range of standard measures derived from Australian Childhood Immunisation Register data, and National Human Papillomavirus (HPV) Vaccination Program Register data. The proportion of children 'fully vaccinated' at 12, 24 and 60 months of age was 91.4%, 92.2% and 89.5% respectively. Although pneumococcal vaccine had similar coverage at 12 months to other vaccines, coverage was lower for rotavirus at 12 months (83.8%) and varicella at 24 months (83.9%). By late 2011, the percentage of children who received the 1st dose of DTPa vaccine dose at less than 8 weeks of age was greater than 50% in 3 jurisdictions, the Australian Capital Territory, Victoria, and Queensland and at 70% for New South Wales and Tasmania. Although coverage at 12 months of age was lower among Indigenous children than non-Indigenous children in all jurisdictions, the extent of the difference varied. Overall, coverage at 24 months of age exceeded that at 12 months of age nationally. At 60 months of age, there was dramatic variation between individual jurisdictions, ranging from coverage 8% lower in Indigenous children in South Australia to 6% higher in the Northern Territory. As previously documented, vaccines recommended for Indigenous children only (hepatitis A and pneumococcal polysaccharide vaccine) had suboptimal coverage at 60% and 68%, respectively. On-time receipt (before 49 months of age) of vaccines by Indigenous children at the 60-month milestone age improved between 2010 (18%) and 2011 (19%) but the disparity in on-time vaccination between Indigenous and non-Indigenous children increased at all 3 age milestones. The percentage of vaccine objectors in 2011 (1.7%) has increased from 2007 when it was 1.1%. Coverage data for the 3rd dose of HPV from the national HPV register in the school catch up program was 71% but was substantially lower for the catch-up program for women outside school (39

  17. LANL Virtual Center for Chemical Hydrogen Storage: Chemical Hydrogen Storage Using Ultra-high Surface Area Main Group Materials

    Energy Technology Data Exchange (ETDEWEB)

    Susan M. Kauzlarich; Phillip P. Power; Doinita Neiner; Alex Pickering; Eric Rivard; Bobby Ellis, T. M.; Atkins, A. Merrill; R. Wolf; Julia Wang

    2010-09-05

    The focus of the project was to design and synthesize light element compounds and nanomaterials that will reversibly store molecular hydrogen for hydrogen storage materials. The primary targets investigated during the last year were amine and hydrogen terminated silicon (Si) nanoparticles, Si alloyed with lighter elements (carbon (C) and boron (B)) and boron nanoparticles. The large surface area of nanoparticles should facilitate a favorable weight to volume ratio, while the low molecular weight elements such as B, nitrogen (N), and Si exist in a variety of inexpensive and readily available precursors. Furthermore, small NPs of Si are nontoxic and non-corrosive. Insights gained from these studies will be applied toward the design and synthesis of hydrogen storage materials that meet the DOE 2010 hydrogen storage targets: cost, hydrogen capacity and reversibility. Two primary routes were explored for the production of nanoparticles smaller than 10 nm in diameter. The first was the reduction of the elemental halides to achieve nanomaterials with chloride surface termination that could subsequently be replaced with amine or hydrogen. The second was the reaction of alkali metal Si or Si alloys with ammonium halides to produce hydrogen capped nanomaterials. These materials were characterized via X-ray powder diffraction, TEM, FTIR, TG/DSC, and NMR spectroscopy.

  18. TEST COVERAGE ANALYSIS BASED ON PROGRAM SLICING

    Institute of Scientific and Technical Information of China (English)

    Chen Zhenqiang; Xu Baowen; Guanjie

    2003-01-01

    Coverage analysis is a structural testing technique that helps to eliminate gaps in atest suite and determines when to stop testing. To compute test coverage, this letter proposes anew concept coverage about variables, based on program slicing. By adding powers accordingto their importance, the users can focus on the important variables to obtain higher test coverage.The letter presents methods to compute basic coverage based on program structure graphs. Inmost cases, the coverage obtained in the letter is bigger than that obtained by a traditionalmeasure, because the coverage about a variable takes only the related codes into account.

  19. Is Crime News Coverage Excessive?

    Science.gov (United States)

    Graber, Doris A.

    1979-01-01

    Reports on the frequency and manner in which various crime and noncrime news topics were presented in selected newspapers and television newscasts in 1976. Examines news flow data to determine whether news output was inflexible, and whether crime news coverage distorted the amount of real-life crime. (PD)

  20. NASA's Marshall Space Flight Center Recent Studies and Technology Developments in the Area of SSA/Orbital Debris

    Science.gov (United States)

    Wiegmann, Bruce M.; Hovater, Mary; Kos, Larry

    2012-01-01

    NASA/MSFC has been investigating the various aspects of the growing orbital debris problem since early 2009. Data shows that debris ranging in size from 5 mm to 10 cm presents the greatest threat to operational spacecraft today. Therefore, MSFC has focused its efforts on small orbital debris. Using off-the-shelf analysis packages, like the ESA MASTER software, analysts at MSFC have begun to characterize the small debris environment in LEO to support several spacecraft concept studies and hardware test programs addressing the characterization, mitigation, and ultimate removal, if necessary, of small debris. The Small Orbital Debris Active Removal (SODAR) architectural study investigated the overall effectiveness of removing small orbital debris from LEO using a low power, space-based laser. The Small Orbital Debris Detection, Acquisition, and Tracking (SODDAT) conceptual technology demonstration spacecraft was developed to address the challenges of in-situ small orbital debris environment classification including debris observability and instrument requirements for small debris observation. Work is underway at MSFC in the areas of hardware and testing. By combining off the shelf digital video technology, telescope lenses, and advanced video image FPGA processing, MSFC is building a breadboard of a space based, passive orbital tracking camera that can detect and track faint objects (including small debris, satellites, rocket bodies, and NEOs) at ranges of tens to hundreds of kilometers and speeds in excess of 15 km/sec,. MSFC is also sponsoring the development of a one-of-a-kind Dynamic Star Field Simulator with a high resolution large monochrome display and a custom collimator capable of projecting realistic star images with simple orbital debris spots (down to star magnitude 11-12) into a passive orbital detection and tracking system with simulated real-time angular motions of the vehicle mounted sensor. The dynamic star field simulator can be expanded for multiple

  1. NASAs Marshall Space Flight Center Recent Studies and Technology Developments in the Area of SSA/Orbital Debris

    Science.gov (United States)

    Wiegman, B.; Hovater, M.; Kos, L.

    2012-09-01

    NASA/MSFC has been investigating the various aspects of the growing orbital debris problem since early 2009. Data shows that debris ranging in size from 5 mm to 10 cm presents the greatest threat to operational spacecraft today. Therefore, MSFC has focused its efforts on small orbital debris. Using off-the-shelf analysis packages, like the ESA MASTER software, analysts at MSFC have begun to characterize the small debris environment in LEO to support several spacecraft concept studies and hardware test programs addressing the characterization, mitigation, and ultimate removal, if necessary, of small debris. The Small Orbital Debris Active Removal (SODAR) architectural study investigated the overall effectiveness of removing small orbital debris from LEO using a low power, space-based laser. The Small Orbital Debris Detection, Acquisition, and Tracking (SODDAT) conceptual technology demonstration spacecraft was developed to address the challenges of in-situ small orbital debris environment classification including debris observability and instrument requirements for small debris observation. Work is underway at MSFC in the areas of hardware and testing. By combining off the shelf digital video technology, telescope lenses, and advanced video image FPGA processing, MSFC is building a breadboard of a space based, passive orbital tracking camera that can detect and track faint objects (including small debris, satellites, rocket bodies, and NEOs) at ranges of tens to hundreds of kilometers and speeds in excess of 15 km/sec,. MSFC is also sponsoring the development of a one-of-a-kind Dynamic Star Field Simulator with a high resolution large monochrome display and a custom collimator capable of projecting realistic star images with simple orbital debris spots (down to star magnitude 11-12) into a passive orbital detection and tracking system with simulated real-time angular motions of the vehicle mounted sensor. The dynamic star field simulator can be expanded for multiple

  2. Influences of the organic silicone surfactants Tech-408 and Fairland2408 on deposition coverage areas of pesticide droplets on tobacco leaf surfaces%有机硅表面活性剂Tech-408和Fairland2408对农药雾滴在烟草叶片上覆盖面积的影响

    Institute of Scientific and Technical Information of China (English)

    余杨; 吴国星; 饶志坚; 查友贵; 王穗; 陈秀红

    2012-01-01

    [Objective]The influences of organic silicone surfactant Tech- 408 and Fairland2408 on deposition coverage areas of pesticide droplets on tobacco leaf surfaces were studied to find a new way to increase the efficiency and efficacy of foliar spray applications. [Method] The 340 - 360 μm droplet evaporation times and deposition coverage areas on tobacco leaves were measured by sequential images after 10% imidacloprid liquid was diluted to 3 000 times with water and organic silicone surfactants Tech-408, Fairland2408 and Nongru 500 # were added. The influences of pesticide mixtures with the organic silicone surfactant Tech- 408 and Fairland2408 on droplet deposition coverage areas were studied. [Result]The deposition coverage areas of pesticide droplets changed with different surfactants. The developing multiples of the deposition coverage areas of pesticide droplets on three tobacco leaves were 8.1, 6. 4 and 1. 2 times, respectively, when 0.03% of Tech-408, Fairland2408 and Nongru 500 # were added. The deposition coverage areas of pesticide droplets changed obviously with different adding proportions of surfactants. The deposition coverage areas of pesticide droplets on 'T66' tobacco leaves increased by 39.8%, 156.1% and 53.3%, respectively, when adding proportions of Tech-408, Fairland2408 and Nongru 500 # surfactants increased from 0.03% to 0.1%. [Conclusion] The influences of organic silicone surfactants Tech-408 and Fair-land2408 and their adding proportions on deposition coverage areas of pesticide droplets on tobacco leaf surfaces were significant.%[目的]研究有机硅表面活性剂Tech-408和Fairland2408对农药雾滴在烟草叶片上覆盖面积的影响,寻找提高农药使用效率的途径.[方法]将10%吡虫啉乳油稀释3 000倍,分别加入有机硅表面活性剂Fairland2408和Tech-408以及农乳500#后,采用连续拍摄的方法,测试直径范围为340~360 μm单个雾滴在‘NC471,、‘云110,和‘T66'3种烟叶片上的蒸发时

  3. The adequacy of college health insurance coverage.

    Science.gov (United States)

    McManus, M; Brauer, M; Weader, R; Newacheck, P

    1991-01-01

    This analysis of private health insurance plans offered in 100 four-year colleges and universities in 1988 indicates a tremendous diversity in plan options, benefits covered, cost-sharing requirements, and catastrophic protections. Consistent with relatively low premium prices, most student health insurance plans offer limited benefits and expose students to significant out-of-pocket medical cost liabilities. Only a minority of schools use financial incentives, such as preferred provider arrangements, to integrate their health insurance plans with their university health service system. We conclude that universities should carefully reexamine the adequacy of their health insurance plans and their relationship to student health centers. As more students rely on student health insurance as their only source of coverage, the quality of these plans assumes an even greater importance.

  4. Deflection analysis of rectangular spatial coverage truss

    Directory of Open Access Journals (Sweden)

    M.N. Kirsanov

    2015-02-01

    Full Text Available An elastic spatial statically determinate truss of regular type, simulating the rectangular in plan coverage was considered. In the plane of the base the truss has two axes of symmetry. Four support structures (spherical hinge, cylindrical hinge and two vertical rods are located at its corners. An analytic solution was found for forces in the rods of the truss. Using the Maxwell-Mohr’s formula, the dependence of the deflection of the center was discovered in the truss under the influence of the concentrated force. There are five parameters of the problem in this formula: three linear dimensions, and the numbers of hinges on its lateral sides. To determine the desired patterns by means of the computer mathematics system Maple the recursion task by two parameters was solved. It was shown that dependence of the deflection on the number of panels and height of the truss detects a minimum, allowing optimizing the size of the structure.

  5. Taiyuan Satellite Launch Center

    Institute of Scientific and Technical Information of China (English)

    LiuJie

    2004-01-01

    There are three major space launch bases in China, the Jiuquan Satellite Launch Center,the Taiyuan Satellite Launch Center and the Xichang Satellite Launch Center. All the three launch centers are located in sparsely populated areas where the terrain is even and the field of vision is broad. Security, transport conditions and the influence of the axial rotation

  6. 911 Call Center (PSAP) Service Areas, Important layer used in County Dispatch for routing first responders. Created using the County USPLS and documented reports on correct boundaries, Published in 2012, Not Applicable scale, Chippewa County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at Not Applicable scale, was produced all or in part from Field Survey/GPS information as of 2012. It is...

  7. 911 Call Center (PSAP) Service Areas, Homeland Security Infrastructure Program- public safety answer point boundaries, Published in 2008, 1:100000 (1in=8333ft) scale, Georgia Department of Community Affairs.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Other information as of 2008. It is...

  8. 911 Call Center (PSAP) Service Areas, Public Safety Answering Point (PSAP) boundaries for the entire county, Published in 1998, 1:24000 (1in=2000ft) scale, Cochise County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Hardcopy Maps information as of 1998. It...

  9. Tax Area Boundaries, Luthersville, Georgia Tax Map Coverage files (txmp45,txmp46,txmp67,txmp68), Published in 2003, 1:12000 (1in=1000ft) scale, Chattahoochee-Flint Regional Development.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Tax Area Boundaries dataset, published at 1:12000 (1in=1000ft) scale, was produced all or in part from Published Reports/Deeds information as of 2003. It is...

  10. Telephone Service Areas, TelephoneServiceAreas-This data set represents the service areas of companies providing (dial tone) telephone service in Utah., Published in 2001, Smaller than 1:100000 scale, State of Utah Automated Geographic Reference Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Telephone Service Areas dataset, published at Smaller than 1:100000 scale, was produced all or in part from Other information as of 2001. It is described as...

  11. Age and location of volcanic centers less than or equal to 3. 0 Myr old in Arizona, New Mexico and the Trans-Pecos Area of West Texas

    Energy Technology Data Exchange (ETDEWEB)

    Aldrich, M.J.; Laughlin, A.W.

    1981-04-01

    This map is one of a series of maps designed for hot dry rock geothermal assessment in Arizona, New Mexico, and the Trans-Pecos area of west Texas. The 3.0 m.y. cutoff age was selected because original heat has probably largely dissipated in older rocks. The location of volcanic centers is more important to geothermal resource assessment than the location of their associated volcanic rocks; however, ages have been determined for numerous flows far from their source. Therefore, the distribution of all volcanic rocks less than or equal to 3.0 m.y. old, for which there is at least one determined age, are shown. Location of the volcanic vents and rocks were taken from Luedke and Smith (1978).

  12. Spatial Coverage Planning for a Planetary Rover

    Science.gov (United States)

    Gaines, Daniel M.; Estlin, Tara; Chouinard, Caroline

    2008-01-01

    We are developing onboard planning and execution technologies to support the exploration and characterization of geological features by autonomous rovers. In order to generate high quality mission plans, an autonomous rover must reason about the relative importance of the observations it can perform. In this paper we look at the scientific criteria of selecting observations that improve the quality of the area covered by samples. Our approach makes use of a priori information, if available, and allows scientists to mark sub-regions of the area with relative priorities for exploration. We use an efficient algorithm for prioritizing observations based on spatial coverage that allows the system to update observation rankings as new information is gained during execution.

  13. Building high-coverage monolayers of covalently bound magnetic nanoparticles

    Science.gov (United States)

    Williams, Mackenzie G.; Teplyakov, Andrew V.

    2016-12-01

    This work presents an approach for producing a high-coverage single monolayer of magnetic nanoparticles using "click chemistry" between complementarily functionalized nanoparticles and a flat substrate. This method highlights essential aspects of the functionalization scheme for substrate surface and nanoparticles to produce exceptionally high surface coverage without sacrificing selectivity or control over the layer produced. The deposition of one single layer of magnetic particles without agglomeration, over a large area, with a nearly 100% coverage is confirmed by electron microscopy. Spectroscopic techniques, supplemented by computational predictions, are used to interrogate the chemistry of the attachment and to confirm covalent binding, rather than attachment through self-assembly or weak van der Waals bonding. Density functional theory calculations for the surface intermediate of this copper-catalyzed process provide mechanistic insight into the effects of the functionalization scheme on surface coverage. Based on this analysis, it appears that steric limitations of the intermediate structure affect nanoparticle coverage on a flat solid substrate; however, this can be overcome by designing a functionalization scheme in such a way that the copper-based intermediate is formed on the spherical nanoparticles instead. This observation can be carried over to other approaches for creating highly controlled single- or multilayered nanostructures of a wide range of materials to result in high coverage and possibly, conformal filling.

  14. 911 Call Center (PSAP) Service Areas, We have two 911 call centers. Police dispatch services inside the city limits of Emporia. Sheriff dispatch serves the rest of Lyon County., Published in 2010, 1:1200 (1in=100ft) scale, City of Emporia/Lyon County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Published Reports/Deeds information as of...

  15. Medical coverage of gymnastics competitions.

    Science.gov (United States)

    Hecht, Suzanne S; Burton, Monique S

    2009-01-01

    Medical coverage of gymnastics competitions can be a challenging task for the sports medicine physician and other medical personnel because of the complexity and aerial nature of the sport. A broad understanding of the six gymnastics disciplines, along with the type of competitions, injury epidemiology, and the common acute gymnastics injuries will help sports medicine professionals in planning and delivering optimal care to the injured or ill gymnast.

  16. Center for Botanical Interaction Studies

    Data.gov (United States)

    Federal Laboratory Consortium — Research Area: Dietary Supplements, Herbs, Antioxidants Program:Centers for Dietary Supplements Research: Botanicals Description:This center will look at safety and...

  17. AccessMod 3.0: computing geographic coverage and accessibility to health care services using anisotropic movement of patients

    Directory of Open Access Journals (Sweden)

    Ebener Steeve

    2008-12-01

    Full Text Available Abstract Background Access to health care can be described along four dimensions: geographic accessibility, availability, financial accessibility and acceptability. Geographic accessibility measures how physically accessible resources are for the population, while availability reflects what resources are available and in what amount. Combining these two types of measure into a single index provides a measure of geographic (or spatial coverage, which is an important measure for assessing the degree of accessibility of a health care network. Results This paper describes the latest version of AccessMod, an extension to the Geographical Information System ArcView 3.×, and provides an example of application of this tool. AccessMod 3 allows one to compute geographic coverage to health care using terrain information and population distribution. Four major types of analysis are available in AccessMod: (1 modeling the coverage of catchment areas linked to an existing health facility network based on travel time, to provide a measure of physical accessibility to health care; (2 modeling geographic coverage according to the availability of services; (3 projecting the coverage of a scaling-up of an existing network; (4 providing information for cost effectiveness analysis when little information about the existing network is available. In addition to integrating travelling time, population distribution and the population coverage capacity specific to each health facility in the network, AccessMod can incorporate the influence of landscape components (e.g. topography, river and road networks, vegetation that impact travelling time to and from facilities. Topographical constraints can be taken into account through an anisotropic analysis that considers the direction of movement. We provide an example of the application of AccessMod in the southern part of Malawi that shows the influences of the landscape constraints and of the modes of transportation on

  18. Pastagens em alguns municípios paulistas e estudo da área basal e sombreamento Pastures in some São Paulo counties and study of basal area and green coverage

    Directory of Open Access Journals (Sweden)

    Jorge Vicente Chiarini

    1967-01-01

    Full Text Available Em levantamento do uso do solo por fotointerpretação, em cinco municípios do Estado de São Paulo, foram determinadas as porcentagens de floresta, cerrado, pastagem, campo, terra de cultura e área urbana. Complementarmente foram realizadas amostragens de campo em áreas de pasto sorteadas nos mosaicos, com determinação da área basal e sombreamento. As áreas com pastagem variaram de 55 a 78%. Os municípios de Lagoinha e Rancharia, tipicamente pastoris, apresentaram-se com 3 a 8% de agricultura e 78 a 57% de pasto. O município de Pinhal apresentou equilíbrio entre pastagem e agricultura quando tomadas as normas conservacionistas. Nos estudos de sombreamento, áreas basal e colonizada, encontraram-se variações dentro da mesma espécie de gramíneas, entre municípios, e entre as referidas espécies no mesmo município. A baixa densidade de plantas forrageiras nos pastos revela técnicas de manejo diferentes.Five counties in the State of São Paulo were studied by photo interpretation for land use. Forests, "cerrado" (savanna, grassland, pastures, crop fields and urban areas were determined and located in maps. Field samples, selected by statistical methods, were collected in four counties in order to study the vertical projection of green cover ("sombreamento", the "basal area", i. e. the soil surface occupied by vegetation, and the "colonized area", that is the area occupied by plant species. The extent of pastures in these counties oscillates between 55 and 78%. Lagoinha and Rancharia counties are typical pasture regions with 78 to 57% of the area occupied by this land use, with 3 to 8% by field crops. Pinhal county presents a balanced use of pastures and crops, according to the land capability. Variations were found in the green covered, in the basal and occupied areas for the same species among counties and among species in the same county. The low density of forage plants in all pastures suggest that a better management is

  19. Assessing Measurement Error in Medicare Coverage

    Data.gov (United States)

    U.S. Department of Health & Human Services — Assessing Measurement Error in Medicare Coverage From the National Health Interview Survey Using linked administrative data, to validate Medicare coverage estimates...

  20. Bundled automobile insurance coverage and accidents.

    Science.gov (United States)

    Li, Chu-Shiu; Liu, Chwen-Chi; Peng, Sheng-Chang

    2013-01-01

    This paper investigates the characteristics of automobile accidents by taking into account two types of automobile insurance coverage: comprehensive vehicle physical damage insurance and voluntary third-party liability insurance. By using a unique data set in the Taiwanese automobile insurance market, we explore the bundled automobile insurance coverage and the occurrence of claims. It is shown that vehicle physical damage insurance is the major automobile coverage and affects the decision to purchase voluntary liability insurance coverage as a complement. Moreover, policyholders with high vehicle physical damage insurance coverage have a significantly higher probability of filing vehicle damage claims, and if they additionally purchase low voluntary liability insurance coverage, their accident claims probability is higher than those who purchase high voluntary liability insurance coverage. Our empirical results reveal that additional automobile insurance coverage information can capture more driver characteristics and driving behaviors to provide useful information for insurers' underwriting policies and to help analyze the occurrence of automobile accidents.

  1. Armenian media coverage of science topics

    Science.gov (United States)

    Mkhitaryan, Marie

    2016-12-01

    The article discusses features and issues of Armenian media coverage on scientific topics and provides recommendations on how to promote scientific topics in media. The media is more interested in social or public reaction rather than in scientific information itself. Medical science has a large share of the global media coverage. It is followed by articles about environment, space, technology, physics and other areas. Armenian media mainly tends to focus on a scientific topic if at first sight it contains something revolutionary. Media primarily reviews whether that scientific study can affect the Armenian economy and only then decides to refer to it. Unfortunately, nowadays the perception of science is a little distorted in media. We can often see headlines of news where is mentioned that the scientist has made "an invention". Nowadays it is hard to see the border between a scientist and an inventor. In fact, the technological term "invention" attracts the media by making illusionary sensation and ensuring large audience. The report also addresses the "Gitamard" ("A science-man") special project started in 2016 in Mediamax that tells about scientists and their motivations.

  2. Handover Incentives for Self-Interested WLANs with Overlapping Coverage

    DEFF Research Database (Denmark)

    Fafoutis, Xenofon; Siris, Vasilios A.

    2012-01-01

    We consider an environment where self-interested IEEE 802.11 Wireless Local Area Networks (WLANs) have overlapping coverage, and investigate the incentives that can trigger handovers between the WLANs. Our focus is on the incentives for supporting handovers due solely to the improved performance ...

  3. Converter Compressor Building, SWMU 089, Hot Spot Areas 1, 2, and 5 Operations, Maintenance, and Monitoring Report, Kennedy Space Center, Florida

    Science.gov (United States)

    Wilson, Deborah M.

    2015-01-01

    This Operations, Maintenance, and Monitoring Report (OMMR) presents the findings, observations, and results from operation of the air sparging (AS) interim measure (IM) for Hot Spot (HS) Areas 1, 2, and 5 at the Converter Compressor Building (CCB) located at Kennedy Space Center (KSC), Florida. The objective of the IM at CCB HS Areas 1, 2, and 5 is to decrease concentrations of volatile organic compounds (VOCs) in groundwater in the treatment zones via AS to levels that will enable a transition to a monitored natural attenuation (MNA) phase. This OMMR presents system operations and maintenance (O&M) information and performance monitoring results since full-scale O&M began in June 2014 (2 months after initial system startup in April 2014), including quarterly performance monitoring events in July and October 2014 and January and May 2015. Based on the results to date, the AS system is operating as designed and is meeting the performance criteria and IM objective. The performance monitoring network is adequately constructed for assessment of IM performance at CCB HS Areas 1, 2, and 5. At the March 2014 KSC Remediation Team (KSCRT) Meeting, team consensus was reached for the design prepared for expansion of the system to treat the HS 4 area, and at the November 2014 KSCRT Meeting, team consensus was reached that HS 3 was adequately delineated horizontally and vertically and for selection of AS for the remedial approach for HS 3. At the July 2015 KSCRT meeting, team consensus was reached to continue IM operations in all zones until HSs 3 and 4 is operational, once HS 3 and 4 zones are operational discontinue operations in HS 1, 2, and 5 zones where concentrations are less than GCTLs to observe whether rebounding conditions occur. Team consensus was also reached to continue quarterly performance monitoring to determine whether operational zones achieve GCTLs and to continue annual IGWM of CCB-MW0012, CCBMW0013, and CCB-MW0056, located south of the treatment area. The

  4. 城区老旧居民区WCDMA网络覆盖探讨--以北京定慧西里小区为例%Probe into WCDMA Network Coverage in Old Residential Areas of the City Proper---Taking Beijing Dinghuixili Residential Quarter as an Example

    Institute of Scientific and Technical Information of China (English)

    王志峰

    2015-01-01

    Along with the rapid development of the city, the new-type high-dense residential areas appear constantly. However, the old residential areas in city proper still have the bigger proportion, and most of the mobile users in the old residential areas belong to the medium and low-end users with lower ARPU value. Taking Beijing Dinghuixili Residential Quarter as an example, this paper introduces in detail the WCDMA network coverage scheme of the old residential areas in city proper.%随着城市的高速发展,新型高密集小区不断出现,但市区中的旧居民小区还占有较大比例,这些旧小区中移动用户多数属于中、低端用户,ARPU值较低。以北京市定慧西里小区为例,详细介绍了城区老旧居民区WCDMA网络覆盖的方案。

  5. Coverage and quality of antenatal care provided at primary health care facilities in the 'Punjab' province of 'Pakistan'.

    Directory of Open Access Journals (Sweden)

    Muhammad Ashraf Majrooh

    Full Text Available BACKGROUND: Antenatal care is a very important component of maternal health services. It provides the opportunity to learn about risks associated with pregnancy and guides to plan the place of deliveries thereby preventing maternal and infant morbidity and mortality. In 'Pakistan' antenatal services to rural population are being provided through a network of primary health care facilities designated as 'Basic Health Units and Rural Health Centers. Pakistan is a developing country, consisting of four provinces and federally administered areas. Each province is administratively subdivided in to 'Divisions' and 'Districts'. By population 'Punjab' is the largest province of Pakistan having 36 districts. This study was conducted to assess the coverage and quality antenatal care in the primary health care facilities in 'Punjab' province of 'Pakistan'. METHODS: Quantitative and Qualitative methods were used to collect data. Using multistage sampling technique nine out of thirty six districts were selected and 19 primary health care facilities of public sector (seventeen Basic Health Units and two Rural Health Centers were randomly selected from each district. Focus group discussions and in-depth interviews were conducted with clients, providers and health managers. RESULTS: The overall enrollment for antenatal checkup was 55.9% and drop out was 32.9% in subsequent visits. The quality of services regarding assessment, treatment and counseling was extremely poor. The reasons for low coverage and quality were the distant location of facilities, deficiency of facility resources, indifferent attitude and non availability of the staff. Moreover, lack of client awareness about importance of antenatal care and self empowerment for decision making to seek care were also responsible for low coverage. CONCLUSION: The coverage and quality of the antenatal care services in 'Punjab' are extremely compromised. Only half of the expected pregnancies are enrolled and

  6. Inappropriate Dietary and Occupational Patterns: Major Risk Factors Associated With Brucellosis in the Area Covered by Karaj Health Center No. 2

    Directory of Open Access Journals (Sweden)

    Khani

    2015-11-01

    Full Text Available Background Brucellosis is one of the most common diseases among humans and livestock. Using contaminated and unpasteurized dairy products, having contact with infected livestock and, in general, inappropriate dietary patterns, as well as lack of hygiene, can be noted as the most common modes of transmission for such a disease. Objectives Since the establishment of Alborz province in Iran and, accordingly, Alborz university of medical sciences, Karaj, Iran, there has been no study on the epidemiological situation of the disease. Therefore, the present study examines the epidemiology of Brucellosis at Karaj Health center No. 2, Karaj, Iran, during 2011 - 2012. Patients and Methods This research was a cross-sectional descriptive study, on patients with Brucellosis, during 2011 - 2012, in the area covered by Karaj health center No. 2, Karaj, Iran. The data about all suspected cases, collected from polyclinic, laboratories and health centers, and confirmed by Wright, combs Wright and 2ME tests were reviewed. After recording the demographic data and laboratory results, they were entered into STATA 11 software and analyzed. Results The number of patients reported in this study was 67. The incidence of the disease during 2011 - 2012 was, respectively, 3.75 and 4.6 per hundred thousand and the average incidence of the disease was 4.2 per hundred thousand. The highest rate of infection, in terms of occupation, was found among ranchers (40.29%. In 100% of the cases, there was a history of consumption of cottage cheese, fresh cow milk or other unpasteurized dairy products. Considering the incidence season, most cases of the disease (38.80% had occurred in the spring. In terms of gender, 56.71% were male and 43.28% of patients were female. As well, in terms of age, more 50% of the patients were in the age groups of 31 - 40 and 41 - 50 years old. Conclusions Given the occurrence of more cases of the disease among individuals with risk factors, such as

  7. Quad-Tree Visual-Calculus Analysis of Satellite Coverage

    Science.gov (United States)

    Lo, Martin W.; Hockney, George; Kwan, Bruce

    2003-01-01

    An improved method of analysis of coverage of areas of the Earth by a constellation of radio-communication or scientific-observation satellites has been developed. This method is intended to supplant an older method in which the global-coverage-analysis problem is solved from a ground-to-satellite perspective. The present method provides for rapid and efficient analysis. This method is derived from a satellite-to-ground perspective and involves a unique combination of two techniques for multiresolution representation of map features on the surface of a sphere.

  8. Nurse-midwives in federally funded health centers: understanding federal program requirements and benefits.

    Science.gov (United States)

    Carter, Martha

    2012-01-01

    Midwives are working in federally funded health centers in increasing numbers. Health centers provide primary and preventive health care to almost 20 million people and are located in every US state and territory. While health centers serve the entire community, they also serve as a safety net for low-income and uninsured individuals. In 2010, 93% of health center patients had incomes below 200% of the Federal Poverty Guidelines, and 38% were uninsured. Health centers, including community health centers, migrant health centers, health care for the homeless programs, and public housing primary care programs, receive grant funding and enjoy other benefits due to status as federal grantees and designation as federally qualified health centers. Clinicians working in health centers are also eligible for financial and professional benefits because of their willingness to serve vulnerable populations and work in underserved areas. Midwives, midwifery students, and faculty working in, or interacting with, health centers need to be aware of the regulations that health centers must comply with in order to qualify for and maintain federal funding. This article provides an overview of health center regulations and policies affecting midwives, including health center program requirements, scope of project policy, provider credentialing and privileging, Federal Tort Claims Act malpractice coverage, the 340B Drug Pricing Program, and National Health Service Corps scholarship and loan repayment programs.

  9. Comparison of Coverage and Compliance of Mass Drug Administration 2012 in Surat, India

    Directory of Open Access Journals (Sweden)

    Mehta Shreyash , Shah Vinesh , Verma Anupam, Patel NB, Bansal RK

    2012-09-01

    Full Text Available Context: Filariasis, an infectious tropical disease is a major public health problem in India but remains neglected. This study was conducted with an objective to evaluate and compare the coverage and compliance of Mass Drug Administration and associated factors in Urban and Rural area of Surat district, Gujarat, India. Methods and materials: This cross sectional study involved survey of Urban and Rural area of Surat district covering 128 household in each. A pretested questioner was used to collect data regarding administration of Diethyl Carbamazine (DEC and Albendazole (ALB to eligible population as a part of routine MDA activity. The data was analysed using Epi info software. Results: The coverage of antifilarial drug was more than 90% in both areas without significant difference. The compliance rate, the effective coverage rate and Coverage Compliance Gap were 82.4% , 76.1 % and 17.6% respectively in urban areas which were better than those in rural areas. Conclusion: The effective coverage rate after taking into account the coverage and compliance was less than the target of 85 percent which is needed for eradication and elimination of Filariasis. The urban areas had higher effective coverage rate than rural areas. More emphasis must be given on spot consumption of the drug.

  10. DECISION ANALYSIS IN HEALTH COVERAGE

    Directory of Open Access Journals (Sweden)

    Gloria Beatriz, Orzuza

    2012-01-01

    Full Text Available In 2000 the Organization of the United Nations established eight Millennium Development Goals (MDGs. The fourth objective, reducing child mortality, looks specifically for reducing two thirds of the mortality of children under five years old between 1990 and 2015. One of the specific indicators to measure progress towards this goal is the proportion of children under one year old immunized against measles.In 2001, the United Nations Development Program (UNDP estimated that over 60% of the population who lived in developing nations is far away or losing ground on achievement of the MDGs in reducing rates of infant mortality. This situation is compounded by the lack of progress in deepening the analysis of the issue, the lack of research and indicators to assess features timely coverage of care and health services.This article aims to contribute to the selection of the strategy which would improve health coverage in Misiones, using one of the tools of decision theory, the decision matrix.

  11. Alabama 2003 Lidar Coverage, USACE

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — The Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX) has performed a coastal survey along the Gulf of Mexico in the summer of 2003. The data...

  12. [RADIATION HYGIENIC MONITORING AT THE AREA OF THE LOCATION OF THE FAR EASTERN CENTER FOR RADIOACTIVE WASTE MANAGEMENT (FEC "DALRAO"--BRANCH OF FSUE "ROSRAO")].

    Science.gov (United States)

    Kiselev, S M; Shandala, N K; Akhromeev, S V; Gimadova, T I; Seregin, V A; Titov, A V; Biryukova, N G

    2015-01-01

    Intensification ofactivities in the field of spent nuclear fuel (SNF) and radioactive waste (RW) management in the Far East region of Russia assumes an increase of the environmental load on the territories adjacent to the enterprise and settlements. To ensure radiation safety during works on SNF and radioactive waste management in the standard mode of operation and during the rehabilitation works in the contaminated territories, there is need for the optimization of the existing system of radiation-hygienic monitoring, aimed at the implementation of complex dynamic observation of parameters of radiation-hygienic situation and radiation amount of the population living in the vicinity of the Far Eastern Center for Radioactive Waste Management (FEC "DALRAO"). To solve this problem there is required a significant amount of total and enough structured information on the character of the formation of the radiation situation, the potential ways of the spread of man-made pollution to the surrounding area, determining the radiation load on the population living in the vicinity of the object. In this paper there are presented the results of field studies of the radiation situation at the plant FEC "DALRAO", which were obtained during the course of expedition trips in 2009-2012.

  13. Clinical coverage of an archetype repository over SNOMED-CT.

    Science.gov (United States)

    Yu, Sheng; Berry, Damon; Bisbal, Jesus

    2012-06-01

    Clinical archetypes provide a means for health professionals to design what should be communicated as part of an Electronic Health Record (EHR). An ever-growing number of archetype definitions follow this health information modelling approach, and this international archetype resource will eventually cover a large number of clinical concepts. On the other hand, clinical terminology systems that can be referenced by archetypes also have a wide coverage over many types of health-care information. No existing work measures the clinical content coverage of archetypes using terminology systems as a metric. Archetype authors require guidance to identify under-covered clinical areas that may need to be the focus of further modelling effort according to this paradigm. This paper develops a first map of SNOMED-CT concepts covered by archetypes in a repository by creating a so-called terminological Shadow. This is achieved by mapping appropriate SNOMED-CT concepts from all nodes that contain archetype terms, finding the top two category levels of the mapped concepts in the SNOMED-CT hierarchy, and calculating the coverage of each category. A quantitative study of the results compares the coverage of different categories to identify relatively under-covered as well as well-covered areas. The results show that the coverage of the well-known National Health Service (NHS) Connecting for Health (CfH) archetype repository on all categories of SNOMED-CT is not equally balanced. Categories worth investigating emerged at different points on the coverage spectrum, including well-covered categories such as Attributes, Qualifier value, under-covered categories such as Microorganism, Kingdom animalia, and categories that are not covered at all such as Cardiovascular drug (product).

  14. Coverage Polygons for DEMs of the North-Central California Coast (DEM_coverage_areas.shp)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A GIS polygon shapefile outlining the extent of the 14 individual DEM sections that crompise the seamless, 2-meter resolution DEM for the open-coast region of the...

  15. Nursing challenges for universal health coverage: a systematic review

    Directory of Open Access Journals (Sweden)

    Mariana Cabral Schveitzer

    2016-01-01

    Full Text Available Objectives to identify nursing challenges for universal health coverage, based on the findings of a systematic review focused on the health workforce' understanding of the role of humanization practices in Primary Health Care. Method systematic review and meta-synthesis, from the following information sources: PubMed, CINAHL, Scielo, Web of Science, PsycInfo, SCOPUS, DEDALUS and Proquest, using the keyword Primary Health Care associated, separately, with the following keywords: humanization of assistance, holistic care/health, patient centred care, user embracement, personal autonomy, holism, attitude of health personnel. Results thirty studies between 1999-2011. Primary Health Care work processes are complex and present difficulties for conducting integrative care, especially for nursing, but humanizing practices have showed an important role towards the development of positive work environments, quality of care and people-centered care by promoting access and universal health coverage. Conclusions nursing challenges for universal health coverage are related to education and training, to better working conditions and clear definition of nursing role in primary health care. It is necessary to overcome difficulties such as fragmented concepts of health and care and invest in multidisciplinary teamwork, community empowerment, professional-patient bond, user embracement, soft technologies, to promote quality of life, holistic care and universal health coverage.

  16. Effects of Expanded Coverage for Chiropractic Services on Medicare Costs in a CMS Demonstration.

    Directory of Open Access Journals (Sweden)

    William B Stason

    Full Text Available Moderately convincing evidence supports the benefits of chiropractic manipulations for low back pain. Its effectiveness in other applications is less well documented, and its cost-effectiveness is not known. These questions led the Centers for Medicaid and Medicare Services (CMS to conduct a two-year demonstration of expanded Medicare coverage for chiropractic services in the treatment of beneficiaries with neuromusculoskeletal (NMS conditions affecting the back, limbs, neck, or head.The demonstration was conducted in 2005-2007 in selected counties of Illinois, Iowa, and Virginia and the entire states of Maine and New Mexico. Medicare claims were compiled for the preceding year and two demonstration years for the demonstration areas and matched comparison areas. The impact of the demonstration was analyzed through multivariate regression analysis with a difference-in-difference framework.Expanded coverage increased Medicare expenditures by $50 million or 28.5% in users of chiropractic services and by $114 million or 10.4% in all patients treated for NMS conditions in demonstration areas during the two-year period. Results varied widely among demonstration areas ranging from increased costs per user of $485 in Northern Illinois and Chicago counties to decreases in costs per user of $59 in New Mexico and $178 in Scott County, Iowa.The demonstration did not assess possible decreases in costs to other insurers, out-of-pocket payments by patients, the need for and costs of pain medications, or longer term clinical benefits such as avoidance of orthopedic surgical procedures beyond the two-year period of the demonstration. It is possible that other payers or beneficiaries saved money during the demonstration while costs to Medicare were increased.

  17. A Two-Phase Coverage-Enhancing Algorithm for Hybrid Wireless Sensor Networks.

    Science.gov (United States)

    Zhang, Qingguo; Fok, Mable P

    2017-01-09

    Providing field coverage is a key task in many sensor network applications. In certain scenarios, the sensor field may have coverage holes due to random initial deployment of sensors; thus, the desired level of coverage cannot be achieved. A hybrid wireless sensor network is a cost-effective solution to this problem, which is achieved by repositioning a portion of the mobile sensors in the network to meet the network coverage requirement. This paper investigates how to redeploy mobile sensor nodes to improve network coverage in hybrid wireless sensor networks. We propose a two-phase coverage-enhancing algorithm for hybrid wireless sensor networks. In phase one, we use a differential evolution algorithm to compute the candidate's target positions in the mobile sensor nodes that could potentially improve coverage. In the second phase, we use an optimization scheme on the candidate's target positions calculated from phase one to reduce the accumulated potential moving distance of mobile sensors, such that the exact mobile sensor nodes that need to be moved as well as their final target positions can be determined. Experimental results show that the proposed algorithm provided significant improvement in terms of area coverage rate, average moving distance, area coverage-distance rate and the number of moved mobile sensors, when compare with other approaches.

  18. Sideline coverage of youth football.

    Science.gov (United States)

    Rizzone, Katie; Diamond, Alex; Gregory, Andrew

    2013-01-01

    Youth football is a popular sport in the United States and has been for some time. There are currently more than 3 million participants in youth football leagues according to USA Football. While the number of participants and overall injuries may be higher in other sports, football has a higher rate of injuries. Most youth sporting events do not have medical personnel on the sidelines in event of an injury or emergency. Therefore it is necessary for youth sports coaches to undergo basic medical training in order to effectively act in these situations. In addition, an argument could be made that appropriate medical personnel should be on the sideline for collision sports at all levels, from youth to professional. This article will discuss issues pertinent to sideline coverage of youth football, including coaching education, sideline personnel, emergency action plans, age and size divisions, tackle versus flag football, and injury prevention.

  19. Perception of orthodox health care centers among pregnant women attending traditional birth attendants clinics in two local government areas of Lagos State

    Directory of Open Access Journals (Sweden)

    A Okewole

    2013-01-01

    Full Text Available Background and Objective: Adequate antenatal care and skilled obstetric assistance during delivery are important strategies that significantly reduce maternal mortality and morbidity. This study aimed to assess the awareness, attitudes and perception of orthodox health care centres among pregnant women patronizing traditional birth attendants in Mushin and Lagos Island local government areas of Lagos state. Methods: The survey was a community-based descriptive cross-sectional survey that employed interviews to collect data from 300 antenatal care attendees of seven traditional birth attendants′ clinics in Lagos Island and Mushin local government areas between December 2010 and January 2011 using a structured questionnaire. Results: The women ranged in age from 17-43 years with a mean age of 27.6 ± 4.6 SD and most of them were primigravidas (41.5%, married (88% and traders (44.1%. Most of the women (61% and their husbands (56.7% had completed their secondary education. The majority (81.7% of respondents were aware of a modern health facility around where they lived, the most commonly known being private hospitals (43.7%. Most of them (67.3% were aware of antenatal care services provided at these facilities but only 31.3% had ever made use of the antenatal services. Most of the women were not willing to deliver in hospitals because they didn′t like the attitude of the health workers (37.3% and because it was far from their houses (12.7%; the majority (75% preferring to deliver with traditional birth attendants because they give good service. However, almost all (98.5% of the women that had children took them to the orthodox health facilities for immunization, primarily the primary health care centers (55.7%. Conclusion: Traditional birth attendants are patronized by a wide array of women who are aware of orthodox health facilities but have a negative attitude towards their services. Improvements in communication and interpersonal skills of

  20. Annual Cycles of Multiyear Sea Ice Coverage of the Arctic Ocean: 1999-2003

    Science.gov (United States)

    Kwok, R.

    2004-01-01

    For the years 1999-2003, we estimate the time-varying perennial ice zone (PIZ) coverage and construct the annual cycles of multiyear (MY, including second year) ice coverage of the Arctic Ocean using QuikSCAT backscatter, MY fractions from RADARSAT, and the record of ice export from satellite passive microwave observations. An area balance approach extends the winter MY coverage from QuikSCAT to the remainder of the year. From these estimates, the coverage of MY ice at the beginning of each year is 3774 x 10(exp 3) sq km (2000), 3896 x 10(exp 3) sq km (2001), 4475 x 10(exp 3) sq km (2002), and 4122 x 10(exp 3) sq km (2003). Uncertainties in coverage are approx.150 x 10(exp 3) sq km. In the mean, on 1 January, MY ice covers approx.60% of the Arctic Ocean. Ice export reduces this coverage to approx.55% by 1 May. From the multiple annual cycles, the area of first-year (FY) ice that survives the intervening summers are 1192 x 10(exp 3) sq km (2000), 1509 x 10(exp 3) sq km (2001), and 582 x 10(exp 3) sq km (2002). In order for the MY coverage to remain constant from year to year, these replenishment areas must balance the overall area export and melt during the summer. The effect of the record minimum in Arctic sea ice area during the summer of 2002 is seen in the lowest area of surviving FY ice of the three summers. In addition to the spatial coverage, the location of the PIZ is important. One consequence of the unusual location of the PIZ at the end of the summer of 2002 is the preconditioning for enhanced export of MY ice into the Barents and Kara seas. Differences between the minimums in summer sea ice coverage from our estimates and passive microwave observations are discussed.

  1. Final unioned polygon coverage used in coal resource calculations, San Juan Basin, CO and NM (sjbfing)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a shapefile and the final unioned polygon coverage used to calculate coal resources of the Fruitland Formation, San Juan Basin coal assessment area, Colorado...

  2. Coverage on cataract surgery among adults aged 40 or above in a multiethnic rural district of high altitude area in Gongshan county, Yunnan province, China%云南省贡山县高海拔多民族聚居区40岁及以上人群白内障手术状况调查

    Institute of Scientific and Technical Information of China (English)

    刘文洁; 梁娟; 邹媛媛; 李颖; 刘巨平; 李筱荣; 赵少贞; 魏瑞华; 王铁成; 华宁; 赵小云; 任新军

    2012-01-01

    criteria.Odds ratios (OR) were compared among different groups regarding age,gender,education,ethnic group and altitude of living area.Results Among the 1236 eligible residents,1116 (90.3%)were enrolled in the present study.The prevalence of cataract was 23.8% among adults aged 40 or order.When the bilateral best refractive vision <3/60 was defined as the blindness criterion,the bilateral cataract-blindness burden showed as 1.3%,and cataract blindness surgical coverage rate was 50.0%.When the bilateral presenting vision < 6/60 was defined as the blindness criterion,the bilateral cataract-blindness burden was 25.0%,and cataract blindness surgical coverage rate was 12.9%.The cataract surgical coverage rates were much lower and the bilateral cataract-blindness burden much higher in women,illiterates,living in high altitude areas and those who were aged 70 or above.Conclusion Cataract blindness was a serious public health problem in aged individuals and illiteracy in the residents of the studied areas.Poor prevention programs on cataract called for urgent action to be taken.

  3. Joint China-United States Report for Year 1 Insulation Materials and Systems Project Area Clean Energy Research Center Building Energy Efficiency (CERC-BEE)

    Energy Technology Data Exchange (ETDEWEB)

    Stovall, Therese K [ORNL; Biswas, Kaushik [ORNL; Song, Bo [China Academy of Building Research; Zhang, Sisi [China Academy of Building Research

    2012-08-01

    In November of 2009, the presidents of China and the U.S. announced the establishment of the Clean Energy Research Center (CERC). This broad research effort is co-funded by both countries and involves a large number of research centers and universities in both countries. One part of this program is focused on improving the energy efficiency of buildings. One portion of the CERC-BEE was focused on building insulation systems. The research objective of this effort was to Identify and investigate candidate high performance fire resistant building insulation technologies that meet the goal of building code compliance for exterior wall applications in green buildings in multiple climate zones. A Joint Work Plan was established between researchers at the China Academy of Building Research and Oak Ridge National Laboratory. Efforts in the first year under this plan focused on information gathering. The objective of this research program is to reduce building energy use in China via improved building insulation technology. In cold regions in China, residents often use inefficient heating systems to provide a minimal comfort level within inefficient buildings. In warmer regions, air conditioning has not been commonly used. As living standards rise, energy consumption in these regions will increase dramatically unless significant improvements are made in building energy performance. Previous efforts that defined the current state of the built environment in China and in the U.S. will be used in this research. In countries around the world, building improvements have typically followed the implementation of more stringent building codes. There have been several changes in building codes in both the U.S. and China within the last few years. New U.S. building codes have increased the amount of wall insulation required in new buildings. New government statements from multiple agencies in China have recently changed the requirements for buildings in terms of energy efficiency and

  4. Criticality accident detector coverage analysis using the Monte Carlo Method

    Energy Technology Data Exchange (ETDEWEB)

    Zino, J.F.; Okafor, K.C.

    1993-12-31

    As a result of the need for a more accurate computational methodology, the Los Alamos developed Monte Carlo code MCNP is used to show the implementation of a more advanced and accurate methodology in criticality accident detector analysis. This paper will detail the application of MCNP for the analysis of the areas of coverage of a criticality accident alarm detector located inside a concrete storage vault at the Savannah River Site. The paper will discuss; (1) the generation of fixed-source representations of various criticality fission sources (for spherical geometries); (2) the normalization of these sources to the ``minimum criticality of concern`` as defined by ANS 8.3; (3) the optimization process used to determine which source produces the lowest total detector response for a given set of conditions; and (4) the use of this minimum source for the analysis of the areas of coverage of the criticality accident alarm detector.

  5. Major Land Resource Areas (MLRA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a polygon coverage of the Land Resource Regions and Major Land Resource Areas of the conterminous United States. Land resource regions are geographic areas...

  6. 5 CFR 610.101 - Coverage.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Coverage. 610.101 Section 610.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS HOURS OF DUTY Weekly and Daily Scheduling of Work § 610.101 Coverage. This subpart applies to each employee to whom subpart A of part...

  7. CDMA coverage under mobile heterogeneous network load

    NARCIS (Netherlands)

    Saban, Dorin; Berg, van den Hans; Boucherie, Richard J.; Endrayanto, Irwan

    2002-01-01

    We analytically investigate coverage (determined by the uplink) under non-homogeneous and moving traffic load of third generation UMTS mobile networks. In particular, for different call assignment policies, we investigate cell breathing and the movement of the coverage gap occurring between cells wh

  8. 5 CFR 531.402 - Employee coverage.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Employee coverage. 531.402 Section 531... GENERAL SCHEDULE Within-Grade Increases § 531.402 Employee coverage. (a) Except as provided in paragraph (b) of this section, this subpart applies to employees who— (1) Are classified and paid under...

  9. Impact of invitation schemes on screening coverage

    DEFF Research Database (Denmark)

    Jacobsen, Katja Kemp; von Euler-Chelpin, My Catarina; Vejborg, Ilse;

    2017-01-01

    Background: The porpuse of mammography screening is to decrease breast cancer mortality. To achieve this a high coverage by examination is needed. Within an organized screening programme, we examined the impact of changes in the invitation schedule on the interplay between coverage and participat...

  10. 内蒙古赤峰市克什克腾旗农牧区白内障患病率及手术覆盖率调查%Survey of cataract rate and surgical coverage in agricultural and pastoral area of Chifeng Keshenketeng in Inner Mongolia

    Institute of Scientific and Technical Information of China (English)

    崔巍; 刘志英; 于桂斌

    2012-01-01

    Background Cataract is a leading blinding eye disease,and the prevalence of cataract varies in different regions. Objective The present study was to investigate the incidence of cataract,surgical coverage rate of cataract and postoperative visual acuity,and to propose a strategy for blindness prevention in Chifeng Keshiketengqi. Methods This is a cross-sectional survey of research.A random cluster sampling method was performed in 12 populated areas in Keshiketengqi.Inhabitants over 50 years in the region were included in this survey.This study was approved by the Ethic Committee of Inner Mongolia People' s Hospital.Informed consents were obtained orally from all the subjects.Disease history,visual acuity,intraocular pressure and regular ophthamological examinations were performed.The inclusion criteria of a pilot study and detailed protocol were employed to calculate the incidence rate of cataract.The questionnaire survey was simultaneously adopted to analyze the cataract-related factors.The surgical coverage rate of cataract in this area was calculated. Results In a total 4234 inhabitants,3826 subjects participated in the survey with a response rate of 90.36%.Cataract was found in 1200 participants with an incidence rate of 31.39%.Age,the female gender and illiteracy were identified as risk factors for cataract (x2 =101.005,P =0.000 ;x2 =58.853,P =0.000 ;x2 =12.037,P =0.007 ).The prevalence rates of cataract were 36.98% and 33.56% for illiterates and women,respectively.The incidence rate in the Mongol population was significantly higher than that of the Han population ( 34.83% vs.29.76% ) (x2 =9.734,P =0.001 ).The cataract surgery rate increased yearly since 1998.When the vision acuity of the fellow eye was <0.1,the surgery coverage rate was 20.60%,but the rates were lower in female,illiterates and the Mongol population (x2 =1.993,P =0.038 ;x2 =16.463,P =0.044 ;x2 =8.523,P =0.029).When a pinhole visual acuity of <0.05 was determined as the

  11. Immunization Coverage Among Juvenile Justice Detainees.

    Science.gov (United States)

    Gaskin, Gregory L; Glanz, Jason M; Binswanger, Ingrid A; Anoshiravani, Arash

    2015-07-01

    This study sought to (1) quantify the baseline immunization coverage of adolescents entering the juvenile justice system and (2) assess the effect of detention-based care on immunization coverage in youth. A cross-sectional retrospective chart review was performed of 279 adolescents detained at a large juvenile detention facility. Only 3% of adolescents had received all study immunizations prior to detention. Before detention, immunization coverage was significantly lower than that for the general adolescent population for all vaccines except the first doses of hepatitis A and varicella-zoster virus vaccines. Subsequent to detention, most individual immunization coverage levels increased and were significantly higher than in the general adolescent population. The routine administration of immunizations in the juvenile justice setting can help detained youth achieve levels of immunization coverage similar to their nondetained peers.

  12. MN Center for Renewable Energy: Cellulosic Ethanol, Optimization of Bio-fuels in Internal Combustion Engines, & Course Development for Technicians in These Areas

    Energy Technology Data Exchange (ETDEWEB)

    John Frey

    2009-02-22

    This final report for Grant #DE-FG02-06ER64241, MN Center for Renewable Energy, will address the shared institutional work done by Minnesota State University, Mankato and Minnesota West Community and Technical College during the time period of July 1, 2006 to December 30, 2008. There was a no-cost extension request approved for the purpose of finalizing some of the work. The grant objectives broadly stated were to 1) develop educational curriculum to train technicians in wind and ethanol renewable energy, 2) determine the value of cattails as a biomass crop for production of cellulosic ethanol, and 3) research in Optimization of Bio-Fuels in Internal Combustion Engines. The funding for the MN Center for Renewable Energy was spent on specific projects related to the work of the Center.

  13. Performance Evaluation of a Dual Coverage System for Internet of Things Environments

    Directory of Open Access Journals (Sweden)

    Omar Said

    2016-01-01

    Full Text Available A dual coverage system for Internet of Things (IoT environments is introduced. This system is used to connect IoT nodes regardless of their locations. The proposed system has three different architectures, which are based on satellites and High Altitude Platforms (HAPs. In case of Internet coverage problems, the Internet coverage will be replaced with the Satellite/HAP network coverage under specific restrictions such as loss and delay. According to IoT requirements, the proposed architectures should include multiple levels of satellites or HAPs, or a combination of both, to cover the global Internet things. It was shown that the Satellite/HAP/HAP/Things architecture provides the largest coverage area. A network simulation package, NS2, was used to test the performance of the proposed multilevel architectures. The results indicated that the HAP/HAP/Things architecture has the best end-to-end delay, packet loss, throughput, energy consumption, and handover.

  14. Insurance coverage policies for personalized medicine.

    Science.gov (United States)

    Hresko, Andrew; Haga, Susanne B

    2012-10-30

    Adoption of personalized medicine in practice has been slow, in part due to the lack of evidence of clinical benefit provided by these technologies. Coverage by insurers is a critical step in achieving widespread adoption of personalized medicine. Insurers consider a variety of factors when formulating medical coverage policies for personalized medicine, including the overall strength of evidence for a test, availability of clinical guidelines and health technology assessments by independent organizations. In this study, we reviewed coverage policies of the largest U.S. insurers for genomic (disease-related) and pharmacogenetic (PGx) tests to determine the extent that these tests were covered and the evidence basis for the coverage decisions. We identified 41 coverage policies for 49 unique testing: 22 tests for disease diagnosis, prognosis and risk and 27 PGx tests. Fifty percent (or less) of the tests reviewed were covered by insurers. Lack of evidence of clinical utility appears to be a major factor in decisions of non-coverage. The inclusion of PGx information in drug package inserts appears to be a common theme of PGx tests that are covered. This analysis highlights the variability of coverage determinations and factors considered, suggesting that the adoption of personal medicine will affected by numerous factors, but will continue to be slowed due to lack of demonstrated clinical benefit.

  15. Insurance Coverage Policies for Personalized Medicine

    Directory of Open Access Journals (Sweden)

    Andrew Hresko

    2012-10-01

    Full Text Available Adoption of personalized medicine in practice has been slow, in part due to the lack of evidence of clinical benefit provided by these technologies. Coverage by insurers is a critical step in achieving widespread adoption of personalized medicine. Insurers consider a variety of factors when formulating medical coverage policies for personalized medicine, including the overall strength of evidence for a test, availability of clinical guidelines and health technology assessments by independent organizations. In this study, we reviewed coverage policies of the largest U.S. insurers for genomic (disease-related and pharmacogenetic (PGx tests to determine the extent that these tests were covered and the evidence basis for the coverage decisions. We identified 41 coverage policies for 49 unique testing: 22 tests for disease diagnosis, prognosis and risk and 27 PGx tests. Fifty percent (or less of the tests reviewed were covered by insurers. Lack of evidence of clinical utility appears to be a major factor in decisions of non-coverage. The inclusion of PGx information in drug package inserts appears to be a common theme of PGx tests that are covered. This analysis highlights the variability of coverage determinations and factors considered, suggesting that the adoption of personal medicine will affected by numerous factors, but will continue to be slowed due to lack of demonstrated clinical benefit.

  16. ESTIMATION OF SEAGRASS COVERAGE BY DEPTH INVARIANT INDICES ON QUICKBIRD IMAGERY

    Directory of Open Access Journals (Sweden)

    Muhammad Anshar Amran

    2010-01-01

    Full Text Available Management of seagrass ecosystem requires availability of information on the actual condition of seagrass coverage. Remote sensing technology for seagrass mapping has been used to detect the presence of seagrass coverage, but so far no information on the condition of seagrass could be obtained. Therefore, a research is required using remote sensing imagery to obtain information on the condition of seagrass coverage.The aim of this research is to formulate mathematical relationship between seagrass coverage and depth invariant indices on Quickbird imagery. Transformation was done on multispectral bands which could detect sea floor objects that are in the region of blue, green and red bands.The study areas covered are the seas around Barranglompo Island and Barrangcaddi Island, westward of Makassar city, Indonesia. Various seagrass coverages were detected within the region under study.Mathematical relationship between seagrass coverage and depth invariant indices was obtained by multiple linear regression method. Percentage of seagrass coverage (C was obtained by transformation of depth invariant indices (Xij on Quickbird imagery, with transformation equation as follows:C = 19.934 – 63.347 X12 + 23.239 X23.A good accuracy of 75% for the seagrass coverage was obtained by transformation of depth invariant indices (Xij on Quickbird imagery.

  17. Differences in coverage patterns in cervical cytology screening

    Science.gov (United States)

    Smith, Amy; Gale, Alastair G.; Wooding, David S.; Purdy, Kevin J.

    2003-05-01

    The visual screening of cervical smears is a complex process requiring appropriate slide coverage to detect any unusual appearances without making any omission errors. In examining a smear the observer has both to move the microscope stage appropriately to bring different slide areas into view, plus visually search the information presented within the binocular visual field. This study examined the patterns of slide coverage by different individuals when they inspected liquid based cervical smears. A binocular microscope was first adapted in order to record both the physical movement of the stage by the observer and also to access the microscope"s visual field. An image of the area of the smear under the microscope was displayed on a PC monitor and observers" eye movements were recorded as they searched this. By manually adjusting the microscope controls they also moved the stage and all stage movements and focussing were also recorded. The behaviour was examined of both novices and an expert screener as they searched a number of test cervical smears. It was found that novices adopted a regular examination pattern, which maximized slide coverage, albeit slowly. In contrast, the experienced screener covered the slides faster and more effectively ensuring more overlap between microscope fields.

  18. National Farm Medicine Center

    Science.gov (United States)

    Research Areas Applied Sciences Biomedical Informatics Clinical Research Epidemiology Farm Medicine Human Genetics Oral-Systemic Health Clinical ... Consulting Agritourism Farm MAPPER Lyme Disease ROPS Rebate Zika Virus National Farm Medicine Center The National Farm ...

  19. Hazardous Waste Research Center

    Data.gov (United States)

    Federal Laboratory Consortium — A full-service research and evaluation center equipped with safety equipment, a high-bay pilot studies area, and a large-scale pilot studies facility The U.S. Army...

  20. USU Patient Simulation Center

    Data.gov (United States)

    Federal Laboratory Consortium — he National Capital Area (NCA) Medical Simulation Center is a state-of-the-art training facility located near the main USU campus. It uses simulated patients (i.e.,...

  1. Directional Bias and Pheromone for Discovery and Coverage on Networks

    Energy Technology Data Exchange (ETDEWEB)

    Fink, Glenn A.; Berenhaut, Kenneth S.; Oehmen, Christopher S.

    2012-09-11

    Natural multi-agent systems often rely on “correlated random walks” (random walks that are biased toward a current heading) to distribute their agents over a space (e.g., for foraging, search, etc.). Our contribution involves creation of a new movement and pheromone model that applies the concept of heading bias in random walks to a multi-agent, digital-ants system designed for cyber-security monitoring. We examine the relative performance effects of both pheromone and heading bias on speed of discovery of a target and search-area coverage in a two-dimensional network layout. We found that heading bias was unexpectedly helpful in reducing search time and that it was more influential than pheromone for improving coverage. We conclude that while pheromone is very important for rapid discovery, heading bias can also greatly improve both performance metrics.

  2. 5 CFR 9701.402 - Coverage.

    Science.gov (United States)

    2010-01-01

    ... Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Performance Management § 9701.402 Coverage. (a) This subpart applies to eligible...

  3. Measuring populations to improve vaccination coverage

    Science.gov (United States)

    Bharti, Nita; Djibo, Ali; Tatem, Andrew J.; Grenfell, Bryan T.; Ferrari, Matthew J.

    2016-10-01

    In low-income settings, vaccination campaigns supplement routine immunization but often fail to achieve coverage goals due to uncertainty about target population size and distribution. Accurate, updated estimates of target populations are rare but critical; short-term fluctuations can greatly impact population size and susceptibility. We use satellite imagery to quantify population fluctuations and the coverage achieved by a measles outbreak response vaccination campaign in urban Niger and compare campaign estimates to measurements from a post-campaign survey. Vaccine coverage was overestimated because the campaign underestimated resident numbers and seasonal migration further increased the target population. We combine satellite-derived measurements of fluctuations in population distribution with high-resolution measles case reports to develop a dynamic model that illustrates the potential improvement in vaccination campaign coverage if planners account for predictable population fluctuations. Satellite imagery can improve retrospective estimates of vaccination campaign impact and future campaign planning by synchronizing interventions with predictable population fluxes.

  4. Media Coverage of Nuclear Energy after Fukushima

    Energy Technology Data Exchange (ETDEWEB)

    Oltra, C.; Roman, P.; Prades, A.

    2013-07-01

    This report presents the main findings of a content analysis of printed media coverage of nuclear energy in Spain before and after the Fukushima accident. Our main objective is to understand the changes in the presentation of nuclear fission and nuclear fusion as a result of the accident in Japan. We specifically analyze the volume of coverage and thematic content in the media coverage for nuclear fusion from a sample of Spanish print articles in more than 20 newspapers from 2008 to 2012. We also analyze the media coverage of nuclear energy (fission) in three main Spanish newspapers one year before and one year after the accident. The results illustrate how the media contributed to the presentation of nuclear power in the months before and after the accident. This could have implications for the public understanding of nuclear power. (Author)

  5. Measuring populations to improve vaccination coverage

    Science.gov (United States)

    Bharti, Nita; Djibo, Ali; Tatem, Andrew J.; Grenfell, Bryan T.; Ferrari, Matthew J.

    2016-01-01

    In low-income settings, vaccination campaigns supplement routine immunization but often fail to achieve coverage goals due to uncertainty about target population size and distribution. Accurate, updated estimates of target populations are rare but critical; short-term fluctuations can greatly impact population size and susceptibility. We use satellite imagery to quantify population fluctuations and the coverage achieved by a measles outbreak response vaccination campaign in urban Niger and compare campaign estimates to measurements from a post-campaign survey. Vaccine coverage was overestimated because the campaign underestimated resident numbers and seasonal migration further increased the target population. We combine satellite-derived measurements of fluctuations in population distribution with high-resolution measles case reports to develop a dynamic model that illustrates the potential improvement in vaccination campaign coverage if planners account for predictable population fluctuations. Satellite imagery can improve retrospective estimates of vaccination campaign impact and future campaign planning by synchronizing interventions with predictable population fluxes. PMID:27703191

  6. Controlling Nanocrystal Superlattice Symmetry and Shape-Anisotropic Interactions through Variable Ligand Surface Coverage

    KAUST Repository

    Choi, Joshua J.

    2011-03-09

    The assembly of colloidal nanocrystals (NCs) into superstructures with long-range translational and orientational order is sensitive to the molecular interactions between ligands bound to the NC surface. We illustrate how ligand coverage on colloidal PbS NCs can be exploited as a tunable parameter to direct the self-assembly of superlattices with predefined symmetry. We show that PbS NCs with dense ligand coverage assemble into face-centered cubic (fcc) superlattices whereas NCs with sparse ligand coverage assemble into body-centered cubic (bcc) superlattices which also exhibit orientational ordering of NCs in their lattice sites. Surface chemistry characterization combined with density functional theory calculations suggest that the loss of ligands occurs preferentially on {100} than on reconstructed {111} NC facets. The resulting anisotropic ligand distribution amplifies the role of NC shape in the assembly and leads to the formation of superlattices with translational and orientational order. © 2011 American Chemical Society.

  7. Length and coverage of inhibitory decision rules

    KAUST Repository

    Alsolami, Fawaz

    2012-01-01

    Authors present algorithms for optimization of inhibitory rules relative to the length and coverage. Inhibitory rules have a relation "attribute ≠ value" on the right-hand side. The considered algorithms are based on extensions of dynamic programming. Paper contains also comparison of length and coverage of inhibitory rules constructed by a greedy algorithm and by the dynamic programming algorithm. © 2012 Springer-Verlag.

  8. Analysis of Instrumentation Selection and Placement to Monitor the Hydrologic Performance of Permeable Pavement Systems and Bioinfiltration Areas at the Edison Environmental Center in New Jersey

    Science.gov (United States)

    In 2009, the U.S. Environmental Protection Agency constructed a 0.4-ha (1-ac) parking lot surfaced with three different permeable pavement types (interlocking concrete pavers, porous concrete, and porous asphalt) and six bioinfiltration areas with three different drainage area to...

  9. The Research on Sales Center of Demonstration Area about Housing Development Projects Design%住宅项目开发中展示区销售中心设计研究

    Institute of Scientific and Technical Information of China (English)

    张高峰; 郭雷

    2011-01-01

    The sales center of demonstration area about housing projects manifests the real estate developers' abilities on their brands, market researching abilities, products designing levels and so on. It plays an important role to the success of housing development projects. This article analyzes the design on sales center of demonstration area from various aspects such as principles, location choices, environment, configuration and functions in order to provide positive reference value to housing development projects and sales center of demonstration area in future.%住宅项目展示区销售中心是房地产开发企业品牌、市场研究、产品设计等各方面能力与水平的集中体现,对房地产住宅项目开发尤其对于销售环节的成功与否起着至关重要的作用.该文从总体设计原则、位置选择、项目外围展示、环境与形象设计、室内各功能区设计等方面对展示区销售中心进行研究,以期对房地产住宅项目开发和住宅小区的展示区销售中心设计具有积极的参考价值.

  10. Research on Method of Determining the Scale of Function-area of the Distribution Center%配送中心功能区规模确定方法研究

    Institute of Scientific and Technical Information of China (English)

    杜亚江; 王婷

    2011-01-01

    针对时空消耗法在解决配送中心内部功能区规模时存在的不足,提出了改进的时空消耗法模型结构图,并分别建立了进货区、仓储区、流通加工区和出库区规模确定的数学模型,并将模型应用于一个具体的配送中心规划中,取得了较好的效果.%In this paper, in view of the shortcomings of the space-time consumption method in determining the scale of the internal function-area of the distribution center, the structural chart of the improved space-time consuming model is proposed and the mathematical models of the operational capability and size of inbound docking area, storage area, circulation processing area and outbound docking area are established. The models are then applied to the planning of a specific distribution center and is shown to have achieved good results.

  11. Preferences of antibiotic use in children less than five in physicians working health centers of primary level in Peru-urban areas of Lima, Peru

    OpenAIRE

    Ecker, Lucie; Instituto de Investigación Nutricional. Lima, Perú Universidad Peruana Cayetano Heredia. Lima, Perú; Ochoa, Theresa J.; Universidad Peruana Cayetano Heredia. Lima, Perú. University of Texas School of Public Health. Houston, Texas, EE. UU. médico infectólogo pediatra.; Vargas, Martha; Fundació Clinic per a la Recerca iomédica, Barcelona, España. doctora en ciencias biológicas.; Del Valle, Luis J.; Departament d’ Enginyeria Química, ETSEIB, Universitat Politécnica de Catalunya. Barcelona, España. doctor en ciencias biológicas.; Ruiz, Joaquim; Barcelona Centre for International Health Research (CRESIB), Hospital Clinic-Universitat de Barcelona. Barcelona, España. doctor en Biología.

    2014-01-01

    Objectives. To describe physicians’ preferences of antibiotic use in children less than 5 years in health centers of primary level in three periurban districts in Lima, Perú. Material and methods. A structured survey was applied to 218 general practitioners from three health networks of Lima. The survey included six typical clinical cases in children under 5 years with questions about antibiotic use: the cases were common cold, pharyngitis, pneumonia, bronchial obstructive syndrome, watery di...

  12. Cross-functional interaction during the early phases of user-centered software new product development: reconsidering the common area of interest

    OpenAIRE

    Molin-Juustila, T. (Tonja)

    2006-01-01

    Abstract Applying the principles of user-centered development (UCD) in software development practice is not straightforward. In technology-push type software product development it is not clear how to match the new product innovation to the future needs of potential future users. Intensive collaboration between different organizational functions becomes essential. UCD provides valuable tools and practices as learning mechanisms both for users and for the company. The purpose of cross-funct...

  13. 42 CFR 403.766 - Requirements for coverage and payment of RNHCI home services.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Requirements for coverage and payment of RNHCI home services. 403.766 Section 403.766 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF... Care Institutions-Benefits, Conditions of Participation, and Payment § 403.766 Requirements...

  14. 42 CFR 416.41 - Condition for coverage-Governing body and management.

    Science.gov (United States)

    2010-10-01

    ... so as to provide quality health care in a safe environment, and develops and maintains a disaster... 42 Public Health 3 2010-10-01 2010-10-01 false Condition for coverage-Governing body and management. 416.41 Section 416.41 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT...

  15. 42 CFR 416.47 - Condition for coverage-Medical records.

    Science.gov (United States)

    2010-10-01

    ... Section 416.47 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM AMBULATORY SURGICAL SERVICES Specific Conditions for Coverage § 416...-operative diagnostic studies (entered before surgery), if performed. (4) Findings and techniques of...

  16. 42 CFR 416.43 - Conditions for coverage-Quality assessment and performance improvement.

    Science.gov (United States)

    2010-10-01

    ... performance improvement. 416.43 Section 416.43 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Conditions for Coverage § 416.43 Conditions for coverage—Quality assessment and performance improvement. The... its performance improvement activities that— (i) Focus on high risk, high volume, and...

  17. Layout Method for the Functional Area of Railway Logistics Center Based on the Improved Systematic Layout Planning%基于改进SLP的铁路物流中心功能区布局方法

    Institute of Scientific and Technical Information of China (English)

    冯芬玲; 景莉; 杨柳文

    2012-01-01

    According to the business process of railway logistics center and the relationship between each business, the logistics center is divided into 12 functional areas according to three categories of functions, namely, basic function, value-added function and auxiliary function. By quantitatively analyzing the influencing factors of the functional area layout, mathematical method is used to improve Systematic Layout Planning (SLP) method. With the improved SLP, and based on the close degree of the logistics and non-logistics relationships among each functional area in logistics center, the comprehensive relationship table of functional area is set up. Accordingly, under the following constraints, such as, railway loading and unloading line in fixed position, each functional area layout not overlapping, each functional area may not exceed the boundary of planned area in the logistics center, the logistics center gateway can only be at the boundary of the planned area in the logistics center and so on, the objective function is constructed with the minimum total handling cost and the maximum comprehensive relationship. Then the optimal single objective function of the functional area layout is got by the normalized processing. Genetic algorithm is used to work out the solution, and a scientific and reasonable layout scheme for functional area is obtained. Example has validated that the method is reasonable and effective.%根据铁路物流中心业务流程及各业务间的关联性,将物流中心划分为基本功能、增值功能和辅助功能三大类12个功能区;通过对影响功能区布局因素的定量化分析,用数学方法对系统布置规划(SLP)方法进行改进;按照改进的SLP方法,根据物流中心各功能区之间物流相互关系和非物流相互关系的密切程度,建立功能区综合相互关系表;据此在铁路装卸线位置固定、各功能区布局不相互重叠、各功能区的边界不得超出物流中心规划

  18. Cooperative Cloud Service Aware Mobile Internet Coverage Connectivity Guarantee Protocol Based on Sensor Opportunistic Coverage Mechanism

    Directory of Open Access Journals (Sweden)

    Qin Qin

    2015-01-01

    Full Text Available In order to improve the Internet coverage ratio and provide connectivity guarantee, based on sensor opportunistic coverage mechanism and cooperative cloud service, we proposed the coverage connectivity guarantee protocol for mobile Internet. In this scheme, based on the opportunistic covering rules, the network coverage algorithm of high reliability and real-time security was achieved by using the opportunity of sensor nodes and the Internet mobile node. Then, the cloud service business support platform is created based on the Internet application service management capabilities and wireless sensor network communication service capabilities, which is the architecture of the cloud support layer. The cooperative cloud service aware model was proposed. Finally, we proposed the mobile Internet coverage connectivity guarantee protocol. The results of experiments demonstrate that the proposed algorithm has excellent performance, in terms of the security of the Internet and the stability, as well as coverage connectivity ability.

  19. Dynamic Coverage Based on Neural Gas Learning Algorithm for Wireless Sensor Network

    OpenAIRE

    2009-01-01

    With the rapid development of microelectro mechanical systems (MEMS), wireless communications, and information networking and integrated circuits technologies, wireless sensor network technology came into being. For the monitoring of large areas or dangerous region or enemy region, commonly used, such as randomly dropping the sensor nodes, and coverage is one of the main problems to solve for the WSN. Control of the coverage for WSN, can be seen as when the energy of sensor network nodes, wir...

  20. Annual Site Environmental Report, Department of Energy Operations at the Energy Technology Engineering CenterArea IV, Santa Susana Field Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Frazee, Brad [North Wind, Inc., Idaho Falls, ID (United States); Hay, Scott [North Wind, Inc., Idaho Falls, ID (United States); Wondolleck, John [North Wind, Inc., Idaho Falls, ID (United States); Sorrels, Earl [North Wind, Inc., Idaho Falls, ID (United States); Rutherford, Phil [North Wind, Inc., Idaho Falls, ID (United States); Dassler, David [North Wind, Inc., Idaho Falls, ID (United States); Jones, John [North Wind, Inc., Idaho Falls, ID (United States)

    2015-05-01

    This Annual Site Environmental Report (ASER) for 2014 describes the environmental conditions related to work performed for the DOE at Area IV of the Santa Susana Field Laboratory (SSFL). The ETEC, a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, operation and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward environmental restoration and decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling.

  1. Excel Center

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Citigroup,one of the World top 500 companies,has now settled in Excel Center,Financial Street. The opening ceremony of Excel Center and the entry ceremony of Citigroup in the center were held on March 31.Government leaders of Xicheng District,the Excel CEO and the heads of Asia-Pacific Region leaders of Citibank all participated in the ceremony.

  2. Read length versus depth of coverage for viral quasispecies reconstruction.

    Directory of Open Access Journals (Sweden)

    Osvaldo Zagordi

    Full Text Available Recent advancements of sequencing technology have opened up unprecedented opportunities in many application areas. Virus samples can now be sequenced efficiently with very deep coverage to infer the genetic diversity of the underlying virus populations. Several sequencing platforms with different underlying technologies and performance characteristics are available for viral diversity studies. Here, we investigate how the differences between two common platforms provided by 454/Roche and Illumina affect viral diversity estimation and the reconstruction of viral haplotypes. Using a mixture of ten HIV clones sequenced with both platforms and additional simulation experiments, we assessed the trade-off between sequencing coverage, read length, and error rate. For fixed costs, short Illumina reads can be generated at higher coverage and allow for detecting variants at lower frequencies. They can also be sufficient to assess the diversity of the sample if sequences are dissimilar enough, but, in general, assembly of full-length haplotypes is feasible only with the longer 454/Roche reads. The quantitative comparison highlights the advantages and disadvantages of both platforms and provides guidance for the design of viral diversity studies.

  3. Read length versus depth of coverage for viral quasispecies reconstruction.

    Science.gov (United States)

    Zagordi, Osvaldo; Däumer, Martin; Beisel, Christian; Beerenwinkel, Niko

    2012-01-01

    Recent advancements of sequencing technology have opened up unprecedented opportunities in many application areas. Virus samples can now be sequenced efficiently with very deep coverage to infer the genetic diversity of the underlying virus populations. Several sequencing platforms with different underlying technologies and performance characteristics are available for viral diversity studies. Here, we investigate how the differences between two common platforms provided by 454/Roche and Illumina affect viral diversity estimation and the reconstruction of viral haplotypes. Using a mixture of ten HIV clones sequenced with both platforms and additional simulation experiments, we assessed the trade-off between sequencing coverage, read length, and error rate. For fixed costs, short Illumina reads can be generated at higher coverage and allow for detecting variants at lower frequencies. They can also be sufficient to assess the diversity of the sample if sequences are dissimilar enough, but, in general, assembly of full-length haplotypes is feasible only with the longer 454/Roche reads. The quantitative comparison highlights the advantages and disadvantages of both platforms and provides guidance for the design of viral diversity studies.

  4. Immunization Coverage In Urban, Rural And Tribal Populations-A Comparative Assessment

    Directory of Open Access Journals (Sweden)

    Bhardwaj A K

    1990-01-01

    Full Text Available Immunization coverage assessment of 327 children in Himachal pradesh revealed that 66.7%, 42.2% and 50.6% children were fully immunized in urban, rural and tribal areas respectively. The coverage by all vaccines was well above the national average. Drop out rates were more in the rural areas followed by tribal and urban areas. The main reason for drop outs in immunization was parents’ preoccupation with their work. However in the opinion of the health workers, fear of side reactions and illness of the child were the main reasons for the poor response.

  5. 农村连锁超市两阶段多配送中心的选址优化模型%Study on Two-stage Location Optimization Model for Multiple Distribution Centers of Chain Supermarkets in Rural Areas

    Institute of Scientific and Technical Information of China (English)

    周涛; 苏春江; 滕兴乐; 付光成

    2014-01-01

    分两阶段对农村连锁超市多配送中心选址问题进行研究。第一阶段,根据连锁超市分布状况划分区域,并在各区域内运用模型优化法,分别确立各分配送中心;第二阶段,运用粗糙集理论和多目标规划理论,在多个分配送中心中,确定总配送中心。运用逆向分析法,在局部区域确定分配送中心的基础上,以整体最优化为目标确定总配送中心,具有较强的操作性。%In this paper, we divided the location problem of the multiple distribution centers of the chain supermarkets in rural areas into two parts and studied them successively. For the first part, we divided the market area in accordance with the situation of the chain supermarkets and determined the location of the distribution centers for each of the divisions;and for the second part, we used the rough set theory and the multi-objective programming theory to identify the headquarters of and from among the distribution centers.

  6. Polar constellations design for discontinuous coverage

    Science.gov (United States)

    Sarno, Salvatore; Graziano, Maria Daniela; D'Errico, Marco

    2016-10-01

    A novel constellation design method is developed for discontinuous coverage of the globe and polar caps. It integrates and extends the applicability of the coverage regions and mitigates the limitations of the existing techniques based on streets-of-coverage (SOC) theory. In particular, the visibility conditions of the targets are mapped in the (Ω, u)-domain to identify the number of satellites per plane and the distance between successive orbits, whereas the planes are arranged around the equator exploiting satellites both in ascending and descending phase. The proposed approach is applied to design potential space segments in polar LEO supporting the existing maritime surveillance services over the globe and on the future polar routes. Results show they require a smaller total number of satellites with respect to the SOC-based configurations for revisit times less than one hour and wide range of swaths. In details, it is observed a reduction between 6% and 22% for global coverage and between 24% and 33% for the coverage of polar caps.

  7. Tourism Areas, backc - back country areas- As part of the Wasatch Canyons Master Plan, Published in 1989, 1:24000 (1in=2000ft) scale, State of Utah Automated Geographic Reference Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Tourism Areas dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 1989. It is described as 'backc - back...

  8. Household Coverage of Fortified Staple Food Commodities in Rajasthan, India

    Science.gov (United States)

    Aaron, Grant J.; Sodani, Prahlad R.; Sankar, Rajan; Fairhurst, John; Siling, Katja; Guevarra, Ernest; Norris, Alison; Myatt, Mark

    2016-01-01

    A spatially representative statewide survey was conducted in Rajasthan, India to assess household coverage of atta wheat flour, edible oil, and salt. An even distribution of primary sampling units were selected based on their proximity to centroids on a hexagonal grid laid over the survey area. A sample of n = 18 households from each of m = 252 primary sampling units PSUs was taken. Demographic data on all members of these households were collected, and a broader dataset was collected about a single caregiver and a child in the first 2 years of life. Data were collected on demographic and socioeconomic status; education; housing conditions; recent infant and child mortality; water, sanitation, and hygiene practices; food security; child health; infant and young child feeding practices; maternal dietary diversity; coverage of fortified staples; and maternal and child anthropometry. Data were collected from 4,627 households and the same number of caregiver/child pairs. Atta wheat flour was widely consumed across the state (83%); however, only about 7% of the atta wheat flour was classified as fortifiable, and only about 6% was actually fortified (mostly inadequately). For oil, almost 90% of edible oil consumed by households in the survey was classified as fortifiable, but only about 24% was fortified. For salt, coverage was high, with almost 85% of households using fortified salt and 66% of households using adequately fortified salt. Iodized salt coverage was also high; however, rural and poor population groups were less likely to be reached by the intervention. Voluntary fortification of atta wheat flour and edible oil lacked sufficient industry consolidation to cover significant portions of the population. It is crucial that appropriate delivery channels are utilized to effectively deliver essential micronutrients to at-risk population groups. Government distribution systems are likely the best means to accomplish this goal. PMID:27760123

  9. Is a 'convenience' sample useful for estimating immunization coverage in a small population?

    Science.gov (United States)

    Weir, Jean E; Jones, Carrie

    2008-01-01

    Rapid survey methodologies are widely used for assessing immunization coverage in developing countries, approximating true stratified random sampling. Non-random ('convenience') sampling is not considered appropriate for estimating immunization coverage rates but has the advantages of low cost and expediency. We assessed the validity of a convenience sample of children presenting to a travelling clinic by comparing the coverage rate in the convenience sample to the true coverage established by surveying each child in three villages in rural Papua New Guinea. The rate of DTF immunization coverage as estimated by the convenience sample was within 10% of the true coverage when the proportion of children in the sample was two-thirds or when only children over the age of one year were counted, but differed by 11% when the sample included only 53% of the children and when all eligible children were included. The convenience sample may be sufficiently accurate for reporting purposes and is useful for identifying areas of low coverage.

  10. Mobile Launch Platform Vehicle Assembly Building Area (SWMU 056) Hot Spot 3 Bioremediation Interim Measures Work Plan, Kennedy Space Center, Florida

    Science.gov (United States)

    Whitney L. Morrison; Daprato, Rebecca C.

    2016-01-01

    This Interim Measures Work Plan (IMWP) presents an approach and design for the remediation of chlorinated volatile organic compound (CVOC) groundwater impacts using bioremediation (biostimulation and bioaugmentation) in Hot Spot 3, which is defined by the area where CVOC (trichloroethene [TCE], cis-1,2-dichloroethene [cDCE], and vinyl chloride [VC]) concentrations are greater than 10 times their respective Florida Department of Environmental Protection (FDEP) Natural Attenuation Default Concentration (NADC) [10xNADC] near the western Mobile Launch Platform (MLP) structure. The IM treatment area is the Hot Spot 3 area, which is approximately 0.07 acres and extends from approximately 6 to 22 and 41 to 55 feet below land surface (ft BLS). Within Hot Spot 3, a source zone (SZ; area with TCE concentrations greater than 1% solubility [11,000 micrograms per liter (micrograms/L)]) was delineated and is approximately 0.02 acres and extends from approximately 6 to 16 and 41 to 50 ft BLS.

  11. Conceptualising the lack of health insurance coverage.

    Science.gov (United States)

    Davis, J B

    2000-01-01

    This paper examines the lack of health insurance coverage in the US as a public policy issue. It first compares the problem of health insurance coverage to the problem of unemployment to show that in terms of the numbers of individuals affected lack of health insurance is a problem comparable in importance to the problem of unemployment. Secondly, the paper discusses the methodology involved in measuring health insurance coverage, and argues that the current method of estimation of the uninsured underestimates the extent that individuals go without health insurance. Third, the paper briefly introduces Amartya Sen's functioning and capabilities framework to suggest a way of representing the extent to which individuals are uninsured. Fourth, the paper sketches a means of operationalizing the Sen representation of the uninsured in terms of the disability-adjusted life year (DALY) measure.

  12. Perplexity analysis of obesity news coverage.

    Science.gov (United States)

    McFarlane, Delano J; Elhadad, Noémie; Kukafka, Rita

    2009-11-14

    An important task performed during the analysis of health news coverage is the identification of news articles that are related to a specific health topic (e.g. obesity). This is often done using a combination of keyword searching and manual encoding of news content. Statistical language models and their evaluation metric, perplexity, may help to automate this task. A perplexity study of obesity news was performed to evaluate perplexity as a measure of the similarity of news corpora to obesity news content. The results of this study showed that perplexity increased as news coverage became more general relative to obesity news (obesity news approximately 187, general health news approximately 278, general news approximately 378, general news across multiple publishers approximately 382). This indicates that language model perplexity can measure the similarity news content to obesity news coverage, and could be used as the basis for an automated health news classifier.

  13. Resolution, coverage, and geometry beyond traditional limits

    Energy Technology Data Exchange (ETDEWEB)

    Ronen, Shuki; Ferber, Ralf

    1998-12-31

    The presentation relates to the optimization of the image of seismic data and improved resolution and coverage of acquired data. Non traditional processing methods such as inversion to zero offset (IZO) are used. To realize the potential of saving acquisition cost by reducing in-fill and to plan resolution improvement by processing, geometry QC methods such as DMO Dip Coverage Spectrum (DDCS) and Bull`s Eyes Analysis are used. The DDCS is a 2-D spectrum whose entries consist of the DMO (Dip Move Out) coverage for a particular reflector specified by it`s true time dip and reflector normal strike. The Bull`s Eyes Analysis relies on real time processing of synthetic data generated with the real geometry. 4 refs., 6 figs.

  14. Measuring coverage in MNCH: a validation study linking population survey derived coverage to maternal, newborn, and child health care records in rural China.

    Directory of Open Access Journals (Sweden)

    Li Liu

    Full Text Available BACKGROUND: Accurate data on coverage of key maternal, newborn, and child health (MNCH interventions are crucial for monitoring progress toward the Millennium Development Goals 4 and 5. Coverage estimates are primarily obtained from routine population surveys through self-reporting, the validity of which is not well understood. We aimed to examine the validity of the coverage of selected MNCH interventions in Gongcheng County, China. METHOD AND FINDINGS: We conducted a validation study by comparing women's self-reported coverage of MNCH interventions relating to antenatal and postnatal care, mode of delivery, and child vaccinations in a community survey with their paper- and electronic-based health care records, treating the health care records as the reference standard. Of 936 women recruited, 914 (97.6% completed the survey. Results show that self-reported coverage of these interventions had moderate to high sensitivity (0.57 [95% confidence interval (CI: 0.50-0.63] to 0.99 [95% CI: 0.98-1.00] and low to high specificity (0 to 0.83 [95% CI: 0.80-0.86]. Despite varying overall validity, with the area under the receiver operating characteristic curve (AUC ranging between 0.49 [95% CI: 0.39-0.57] and 0.90 [95% CI: 0.88-0.92], bias in the coverage estimates at the population level was small to moderate, with the test to actual positive (TAP ratio ranging between 0.8 and 1.5 for 24 of the 28 indicators examined. Our ability to accurately estimate validity was affected by several caveats associated with the reference standard. Caution should be exercised when generalizing the results to other settings. CONCLUSIONS: The overall validity of self-reported coverage was moderate across selected MNCH indicators. However, at the population level, self-reported coverage appears to have small to moderate degree of bias. Accuracy of the coverage was particularly high for indicators with high recorded coverage or low recorded coverage but high specificity. The

  15. Public Health Workers and Vaccination Coverage in Eastern China: A Health Economic Analysis

    Directory of Open Access Journals (Sweden)

    Yu Hu

    2014-05-01

    Full Text Available Background: Vaccine-preventable diseases cause more than one million deaths among children under 5 years of age every year. Public Health Workers (PHWs are needed to provide immunization services, but the role of human resources for public health as a determinant of vaccination coverage at the population level has not been assessed in China. The objective of this study was to test whether PHW density was positively associated with childhood vaccination coverage in Zhejiang Province, East China. Methods: The vaccination coverage rates of Measles Containing Vaccine (MCV, Diphtheria, Tetanus and Pertussis combined vaccine (DTP, and Poliomyelitis Vaccine (PV were chosen as the dependent variables. Vaccination coverage data of children aged 13–24 months for each county in Zhejiang Province were taken from the Zhejiang Immunization Information System (ZJIIS. Aggregate PHW density was an independent variable in one set of regressions, and Vaccine Personnel (VP and other PHW densities were used separately in another set. Data on densities of PHW and VP were taken from a national investigation on EPI launched by Ministry of Health of China in 2013. We controlled other determinants that may influence the vaccination coverage like Gross Domestic Product (GDP per person, proportion of migrant children aged <7 years, and land area. These data were taken from Zhejiang Provincial Bureau of Statistics and ZJIIS. Results: PHW density was significantly influence the coverage rates of MCV [Adjusted Odds Ratio(AOR = 4.29], DTP3(AOR = 2.16, and PV3 (AOR = 3.30. However, when the effects of VPs and other PHWs were assessed separately, we found that VP density was significantly associated with coverage of all three vaccinations (MCV AOR = 7.05; DTP3 AOR = 1.82; PV3 AOR = 4.83, while other PHW density was not. Proportion of migrant children < 7 years and Land area were found as negative and significant determinants for vaccination coverage, while GDP per person had

  16. Rodeo medicine: considerations in event coverage.

    Science.gov (United States)

    Young, Eliot J; Markey, Keith L

    2010-01-01

    Rodeo is an increasingly popular but dangerous sport, with injury rates higher than any other sport. While there are several organizations that oversee many of the rodeo competitions in the U.S., most events are non-sanctioned. Several factors contribute to the risk for injury, and medical coverage is usually volunteer-based. This article describes the common events that occur in most rodeo competitions, highlights the injuries most often documented in rodeo injury reporting, and suggests guidelines for preparation of medical coverage of a typical rodeo event.

  17. Contraceptive Coverage and the Affordable Care Act.

    Science.gov (United States)

    Tschann, Mary; Soon, Reni

    2015-12-01

    A major goal of the Patient Protection and Affordable Care Act is reducing healthcare spending by shifting the focus of healthcare toward preventive care. Preventive services, including all FDA-approved contraception, must be provided to patients without cost-sharing under the ACA. No-cost contraception has been shown to increase uptake of highly effective birth control methods and reduce unintended pregnancy and abortion; however, some institutions and corporations argue that providing contraceptive coverage infringes on their religious beliefs. The contraceptive coverage mandate is evolving due to legal challenges, but it has already demonstrated success in reducing costs and improving access to contraception.

  18. 42 CFR 440.330 - Benchmark health benefits coverage.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Benchmark health benefits coverage. 440.330 Section... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS SERVICES: GENERAL PROVISIONS Benchmark Benefit and Benchmark-Equivalent Coverage § 440.330 Benchmark health benefits coverage. Benchmark coverage is...

  19. 20 CFR 404.1412 - Compensation quarters of coverage.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Compensation quarters of coverage. 404.1412... the Railroad Retirement Program § 404.1412 Compensation quarters of coverage. As used in this subpart, a compensation quarter of coverage is any quarter of coverage computed with respect to...

  20. 29 CFR 2.13 - Audiovisual coverage prohibited.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Audiovisual coverage prohibited. 2.13 Section 2.13 Labor Office of the Secretary of Labor GENERAL REGULATIONS Audiovisual Coverage of Administrative Hearings § 2.13 Audiovisual coverage prohibited. The Department shall not permit audiovisual coverage of...

  1. 42 CFR 457.1010 - Purchase of family coverage.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Purchase of family coverage. 457.1010 Section 457... Waivers: General Provisions § 457.1010 Purchase of family coverage. A State may purchase family coverage that includes coverage for targeted low-income children if the State establishes that— (a) Purchase...

  2. Reaction-Based Reactive Transport Modeling of Iron Reduction and Uranium Immobilization at Area 2 of the NABIR Field Research Center

    Energy Technology Data Exchange (ETDEWEB)

    Burgos, W.D.

    2009-09-02

    This report summarizes research conducted in conjunction with a project entitled “Reaction-Based Reactive Transport Modeling of Iron Reduction and Uranium Immobilization at Area 2 of the NABIR Field Research Center”, which was funded through the Integrative Studies Element of the former NABIR Program (now the Environmental Remediation Sciences Program) within the Office of Biological and Environmental Research. Dr. William Burgos (The Pennsylvania State University) was the overall PI/PD for the project, which included Brian Dempsey (Penn State), Gour-Tsyh (George) Yeh (Central Florida University), and Eric Roden (formerly at The University of Alabama, now at the University of Wisconsin) as separately-funded co-PIs. The project focused on development of a mechanistic understanding and quantitative models of coupled Fe(III)/U(VI) reduction in FRC Area 2 sediments. The work builds on our previous studies of microbial Fe(III) and U(VI) reduction, and was directly aligned with the Scheibe et al. ORNL FRC Field Project at Area 2.

  3. [Hyperspectral remote sensing estimation models on vegetation coverage of natural grassland].

    Science.gov (United States)

    Liu, Zhanyu; Huang, Jingfeng; Wu, Xinhong; Dong, Yongping; Wang, Fumin; Liu, Pengtao

    2006-06-01

    By using ASD FieldSpec Pro FR spectroradiometer, the spectral measurement of natural grassland in Xilingole Leaguer of Inner Mongolia was performed, with the vegetation coverage of natural grassland calculated, and the correlation of 25 hyperspectral feature variables with the vegetation coverage of natural grassland was analyzed. The results showed that there were 17 variables correlated significantly with the vegetation coverage of natural grassland, among which, the correlation coefficient between vegetation coverage and the area of red edge peak calculated as the sum of the amplitudes between 680 nm and 780 nm (sigma dr 680 - 780 nm) was the highest, with the value of 0.781. The basic experimental data including the vegetation coverage and canopy reflectance of natural grassland were classified into two groups. One group was used as the training sample to build the regression models with one-sample linear method, nonlinear method, and stepwise analysis method, while the other was used as the testing sample to test the precision of regression models. It was suggested that the variable of the area of red edge peak calculated as the sum of amplitudes between 680 nm and 780 nm (sigma dr 680 - 780 nm) was the best one to univariate general linear model, with a standard deviation of 10.4% and an estimation precision of 83.99%, while the stepwise regression technique was not effective to estimate the grassland coverage with raw hyperspectral canopy reflectance.

  4. COVERAGE PERFORMANCES ANALYSIS ON COMBINED-GEO-IGSO SATELLITE CONSTELLATION1

    Institute of Scientific and Technical Information of China (English)

    Jiang Yong; Yang Sen; Zhang Gengxin; Li Guangxia

    2011-01-01

    The Combined-GEO-IGSO constellation is the combination of Geostationary Earth Orbit (GEO) satellite and Inclining GeoSynchronons Orbit (IGSO) satellite.The Combined-GEO-IGSO constellation can integrate the advantages of GEO and IGSO to achieve regional coverage.In order to discuss the performances of the Combined-GEO-IGSO constellation,the performances of coverage,elevation,diversity,and transmission are simulated in China and surrounding regions by Satellite Tool Kit (STK).The simulation results show that:the combined constellation can reach higher multi-satellite coverage and higher communication elevation in China and surrounding areas; the Doppler shift,delay,and propagation loss of this constellation have little impact on the system.As regional coverage constellation,the Combined-GEO-IGSO is feasible.

  5. Coverage analysis for sensor networks based on Clifford algebra

    Institute of Scientific and Technical Information of China (English)

    XIE WeiXin; CAO WenMing; MENG Shan

    2008-01-01

    The coverage performance is the foundation of information acquisition in distrib-uted sensor networks. The previously proposed coverage work was mostly based on unit disk coverage model or ball coverage model in 2D or 3D space, respectively. However, most methods cannot give a homogeneous coverage model for targets with hybrid types. This paper presents a coverage analysis approach for sensor networks based on Clifford algebra and establishes a homogeneous coverage model for sensor networks with hybrid types of targets. The effectiveness of the approach is demonstrated with examples.

  6. Early Implementation of Universal Health Coverage Among Hypertension Subjects in Sleman District of Yogyakarta

    Directory of Open Access Journals (Sweden)

    Rita Suhadi

    2015-12-01

    Full Text Available Aim: to evaluate the participant rate of the new universal health coverage (UHC and its impact on the hypertensive subjects from the rural area in the Sleman-District of Yogyakarta during the early implementation. Methods: this epidemiological survey of the new UHC implementation was included as an analytical crosssectional study done with cluster random sampling. The subject criteria were aged 30-85 year, not in pregnancy, and signed the informed-consent. Subjects were grouped based on the health coverage disparity and analyzed with chi-square statistics for the hypertension prevalence, awareness, therapy, and control. The additional variables of BMI, education, occupation, income, smoking, diet control, physical activity, and health facilities were grouped into binomial data and analyzed based-on the health coverage disparity. Results: of 926 total subjects, 602 (65.0% subjects had the health coverage including 9.2% of the new UHC. The groups of with and without health coverage were not significantly different in hypertension prevalence, the profile of age, blood pressure, and the proportion of the other variables (p>0.05 except for smoking and physical activities. In the high blood pressure sub-group (n=446, the subjects without health coverage had lower proportion of the hypertension awareness p0.05. Conclusion: the participant rate of new UHC was relatively low at 9.2%. Among the subgroup with ≥140/90mmHg blood pressure, the subjects without health coverage were more likely to have lower hypertension awareness and suboptimal therapy than those with the health coverage program. Key words: universal health coverage, hypertension, awareness, therapy.

  7. Progress toward universal health coverage in ASEAN

    Directory of Open Access Journals (Sweden)

    Hoang Van Minh

    2014-12-01

    Full Text Available Background: The Association of Southeast Asian Nations (ASEAN is characterized by much diversity in terms of geography, society, economic development, and health outcomes. The health systems as well as healthcare structure and provisions vary considerably. Consequently, the progress toward Universal Health Coverage (UHC in these countries also varies. This paper aims to describe the progress toward UHC in the ASEAN countries and discuss how regional integration could influence UHC. Design: Data reported in this paper were obtained from published literature, reports, and gray literature available in the ASEAN countries. We used both online and manual search methods to gather the information and ‘snowball’ further data. Results: We found that, in general, ASEAN countries have made good progress toward UHC, partly due to relatively sustained political commitments to endorse UHC in these countries. However, all the countries in ASEAN are facing several common barriers to achieving UHC, namely 1 financial constraints, including low levels of overall and government spending on health; 2 supply side constraints, including inadequate numbers and densities of health workers; and 3 the ongoing epidemiological transition at different stages characterized by increasing burdens of non-communicable diseases, persisting infectious diseases, and reemergence of potentially pandemic infectious diseases. The ASEAN Economic Community's (AEC goal of regional economic integration and a single market by 2015 presents both opportunities and challenges for UHC. Healthcare services have become more available but health and healthcare inequities will likely worsen as better-off citizens of member states might receive more benefits from the liberalization of trade policy in health, either via regional outmigration of health workers or intra-country health worker movement toward private hospitals, which tend to be located in urban areas. For ASEAN countries, UHC should

  8. Vaccination coverage among children in kindergarten - United States, 2013-14 school year.

    Science.gov (United States)

    Seither, Ranee; Masalovich, Svetlana; Knighton, Cynthia L; Mellerson, Jenelle; Singleton, James A; Greby, Stacie M

    2014-10-17

    State and local vaccination requirements for school entry are implemented to maintain high vaccination coverage and protect schoolchildren from vaccine-preventable diseases. Each year, to assess state and national vaccination coverage and exemption levels among kindergartners, CDC analyzes school vaccination data collected by federally funded state, local, and territorial immunization programs. This report describes vaccination coverage in 49 states and the District of Columbia (DC) and vaccination exemption rates in 46 states and DC for children enrolled in kindergarten during the 2013-14 school year. Median vaccination coverage was 94.7% for 2 doses of measles, mumps, and rubella (MMR) vaccine; 95.0% for varying local requirements for diphtheria, tetanus toxoid, and acellular pertussis (DTaP) vaccine; and 93.3% for 2 doses of varicella vaccine among those states with a 2-dose requirement. The median total exemption rate was 1.8%. High exemption levels and suboptimal vaccination coverage leave children vulnerable to vaccine-preventable diseases. Although vaccination coverage among kindergartners for the majority of reporting states was at or near the 95% national Healthy People 2020 targets for 4 doses of DTaP, 2 doses of MMR, and 2 doses of varicella vaccine, low vaccination coverage and high exemption levels can cluster within communities. Immunization programs might have access to school vaccination coverage and exemption rates at a local level for counties, school districts, or schools that can identify areas where children are more vulnerable to vaccine-preventable diseases. Health promotion efforts in these local areas can be used to help parents understand the risks for vaccine-preventable diseases and the protection that vaccinations provide to their children.

  9. Study on the Complexity of the Public Transportation Network Spatial Structure Based on Fractal Theory:Taking Wuhan Center City Area as an Example%基于分形理论的公交网络空间结构复杂性研究——以武汉市中心城区为例

    Institute of Scientific and Technical Information of China (English)

    段德忠; 刘承良; 陈欣怡

    2013-01-01

    Studies on the complexity and non-linearity of the spatial structure of road networks have attracted increasing attention during the past several years. However, few efforts have been devoted to the spatial and structural properties of Public Transportation Network(PTN). For the inadequacies of the traditional PTN evaluation model,this paper introduces a weighted fractal model which based on fractal theory in order to reveal the spatial heterogeneity of PTN in Wuhan Center City Area(WC-CA) from three aspects (network equilibrium,site accessibility,site-line allometric growth). The results are obtained as follow that the feature of PTN,in the strict sense,has not evolved a morphology formation of fractal,since the fractal growth has the spatial scale dependence. The relatively low value of bus lines fractal dimension, which may show that the density attenuates quickly from its measuring core to periphery and their distribution pattern shows strong aggregation around WCCA,grow slow, indicating its weak filling capacity and low level of coverage while the high value (bus stations)presents a totally opposite result, which represents a strong filling capacity and high level of coverage The difference of transit site accessibility space is obvious. Among all the sites in Wuhan, the accessibility space of Jianghan District is the highest one. There exists positive correlation and space conjugate relation between the development level of space accessibility and area economic development level. According to the bus line-bus station allometric growth model, the construction of bus lines and bus stations does not match in space. It indicates that there are two major points in optimizing the bus line system of Wuhan city: firstly, the number of the urban-suburban lines should be increased; secondly,the repeating lines in city area need to be canceled.%针对传统公交网络评价模型的不足,基于分形理论,构建加权分形模型,从网络均衡性、站点可达性

  10. 76 FR 7767 - Student Health Insurance Coverage

    Science.gov (United States)

    2011-02-11

    ... Proposed Rule A. Introduction The U.S. Government Accountability Office (GAO) has estimated that most... employees. 62 FR 16985, 16992 (April 8, 1997). As noted earlier in the introduction, it is believed that... student health insurance coverage to revise or amend their current business or marketing agreements...

  11. Open Problem: Analyzing Ant Robot Coverage

    Science.gov (United States)

    2010-01-01

    Efficient and inefficient ant coverage methods. Annals of Mathematics and Artificial Intelligence, 31, 41–76. The proofs can be found in the technical...Wagner, I., & Bruckstein, A. (2001). Special issue on ant robotics. Annals of Mathematics and Artificial Intelligence, 31. Wagner, I., Lindenbaum, M

  12. Binning metagenomic contigs by coverage and composition

    NARCIS (Netherlands)

    Alneberg, J.; Bjarnason, B.S.; Bruijn, de I.; Schirmer, M.; Quick, J.; Ijaz, U.Z.; Lahti, L.M.; Loman, N.J.; Andersson, A.F.; Quince, C.

    2014-01-01

    Shotgun sequencing enables the reconstruction of genomes from complex microbial communities, but because assembly does not reconstruct entire genomes, it is necessary to bin genome fragments. Here we present CONCOCT, a new algorithm that combines sequence composition and coverage across multiple sam

  13. 44 CFR 17.610 - Coverage.

    Science.gov (United States)

    2010-10-01

    ... SECURITY GENERAL GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) § 17.610 Coverage. (a) This... the laws or regulations of a foreign government. A determination of such inconsistency may be made only by the agency head or his/her designee. (c) The provisions of 2 CFR part 3000 apply to...

  14. 5 CFR 930.103 - Coverage.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Coverage. 930.103 Section 930.103 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED... ensure the safe and efficient operation of such vehicles....

  15. 32 CFR 199.8 - Double coverage.

    Science.gov (United States)

    2010-07-01

    ... (for example, the Indian Health Service); or (v) State Victims of Crime Compensation Programs. (c... by a double coverage plan and recover, under § 199.12, the TRICARE costs of health care incurred on..., the amount payable by CHAMPUS shall be the amount of the actual out-of-pocket costs incurred by...

  16. 5 CFR 630.602 - Coverage.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Coverage. 630.602 Section 630.602 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ABSENCE AND LEAVE Home Leave... Code, for the accumulation of a maximum of 45 days of annual leave earns and may be granted home...

  17. 5 CFR 730.103 - Coverage.

    Science.gov (United States)

    2010-01-01

    ...) NOTIFICATION OF POST-EMPLOYMENT RESTRICTIONS § 730.103 Coverage. (a) The following individuals are subject to the post-employment conflict-of-interest restrictions in 18 U.S.C. 207(c), as amended by section 1125... executive, who is paid at a rate of basic pay equal to or greater than 86.5 percent of the rate for level...

  18. 29 CFR 1603.101 - Coverage.

    Science.gov (United States)

    2010-07-01

    ... STATE AND LOCAL GOVERNMENT EMPLOYEE COMPLAINTS OF EMPLOYMENT DISCRIMINATION UNDER SECTION 304 OF THE GOVERNMENT EMPLOYEE RIGHTS ACT OF 1991 Administrative Process § 1603.101 Coverage. Section 304 of the Government Employee Rights Act of 1991 applies to employment, which includes application for employment,...

  19. True Public Access Defibrillator Coverage is Overestimated

    NARCIS (Netherlands)

    Sun, Christopher L.F.; Demirtas, Derya; Brooks, Steven C.; Morrison, Laurie J.; Chan, Timothy C.Y.

    2015-01-01

    Background: Out-of-hospital cardiac arrests (OHCAs) occur at all times of the day and night. Immediate access to an AED increases survival. However, most public-location AEDs are placed in buildings without 24 hour access. Objective: To measure fixed-location public AED coverage of OHCAs by time

  20. 5 CFR 890.102 - Coverage.

    Science.gov (United States)

    2010-01-01

    ... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL... appointment established under § 772.102 of this chapter. (e) The Office of Personnel Management makes the... his/her coverage or the determination of when 365 days in nonpay status ends....

  1. 5 CFR 734.401 - Coverage.

    Science.gov (United States)

    2010-01-01

    ... United States Customs Service; (12) The Office of Law Enforcement of the Bureau of Alcohol, Tobacco, and... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) POLITICAL ACTIVITIES OF FEDERAL EMPLOYEES Employees in Certain Agencies and Positions § 734.401 Coverage....

  2. Determinants of vaccination coverage in rural Nigeria

    Directory of Open Access Journals (Sweden)

    Meurice Francois P

    2008-11-01

    Full Text Available Abstract Background Childhood immunization is a cost effective public health strategy. Expanded Programme on Immunisation (EPI services have been provided in a rural Nigerian community (Sabongidda-Ora, Edo State at no cost to the community since 1998 through a privately financed vaccination project (private public partnership. The objective of this survey was to assess vaccination coverage and its determinants in this rural community in Nigeria Methods A cross-sectional survey was conducted in September 2006, which included the use of interviewer-administered questionnaire to assess knowledge of mothers of children aged 12–23 months and vaccination coverage. Survey participants were selected following the World Health Organization's (WHO immunization coverage cluster survey design. Vaccination coverage was assessed by vaccination card and maternal history. A child was said to be fully immunized if he or she had received all of the following vaccines: a dose of Bacille Calmette Guerin (BCG, three doses of oral polio (OPV, three doses of diphtheria, pertussis and tetanus (DPT, three doses of hepatitis B (HB and one dose of measles by the time he or she was enrolled in the survey, i.e. between the ages of 12–23 months. Knowledge of the mothers was graded as satisfactory if mothers had at least a score of 3 out of a maximum of 5 points. Logistic regression was performed to identify determinants of full immunization status. Results Three hundred and thirty-nine mothers and 339 children (each mother had one eligible child were included in the survey. Most of the mothers (99.1% had very positive attitudes to immunization and > 55% were generally knowledgeable about symptoms of vaccine preventable diseases except for difficulty in breathing (as symptom of diphtheria. Two hundred and ninety-five mothers (87.0% had a satisfactory level of knowledge. Vaccination coverage against all the seven childhood vaccine preventable diseases was 61.9% although it

  3. International measles incidence and immunization coverage.

    Science.gov (United States)

    Hall, Robert; Jolley, Damien

    2011-07-01

    Measles is exquisitely sensitive to immunization programs. We investigated the decline in measles incidence after immunization with 1 or 2 doses of measles-containing vaccine (MCV), with or without supplementary immunization activities (SIAs). Using data from the World Health Organization, we modeled the impact of measles immunization using a negative binomial regression model. All countries offer measles immunization, and 192 of 193 countries offer a second dose of MCV (MCV2), using either a routine second dose, SIAs, or both. The incidence of measles fell from a median of 70.9 cases/100,000/year when coverage with a first dose of MCV (MCV1) was in the range of 0%-39% to a median of .9 cases/100,000/year when MCV1 coverage was 90%-100%, in both cases with no MCV2. Further reductions followed the introduction of MCV2 and SIAs. Modeling showed that each 1% increase in MCV1 coverage was followed by a 2.0% decrease in incidence in the same and following years (95% confidence interval [CI], 2.0%-1.9%, and 2.1%-1.9%, respectively). For a second dose, a rise of 1% in MCV2 coverage was followed by a decrease in measles incidence by .4% (95% CI, .3%-.5%) in the same year and .3% (95% CI, .2%-.5%) in the following year. SIAs were followed by decreases of measles incidence by 40.3% (95% CI, 46.3%-33.8%) in the same year and 45.2% (95% CI, 51.1%-48.7%) in the following year. A herd immunity effect was demonstrated with MCV1 coverage of >80%, and SIAs are an extraordinarily effective strategy for measles control.

  4. Distribution center

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Distribution center is a logistics link fulfill physical distribution as its main functionGenerally speaking, it's a large and hiahly automated center destined to receive goods from various plants and suppliers,take orders,fill them efficiently,and deliver goods to customers as quickly as possible.

  5. Investigation of a Measles Outbreak in China to Identify Gaps in Vaccination Coverage, Routes of Transmission, and Interventions.

    Directory of Open Access Journals (Sweden)

    Xiang Zheng

    with stopping measles transmission in low coverage areas.

  6. Construction and characterization of a bovine BAC library with four genome-equivalent coverage

    Directory of Open Access Journals (Sweden)

    Eilertsen Ken

    2001-09-01

    Full Text Available Abstract A bovine artificial chromosome (BAC library of 105 984 clones has been constructed in the vector pBeloBAC11 and organized in 3-dimension pools and high density membranes for screening by PCR and hybridization. The average insert size, determined after analysis of 388 clones, was estimated at 120 kb corresponding to a four genome coverage. Given the fact that a male was used to construct the library, the probability of finding any given autosomal and X or Y locus is respectively 0.98 and 0.86. The library was screened for 164 microsatellite markers and an average of 3.9 superpools was positive for each PCR system. None of the 50 or so BAC clones analysed by FISH was chimeric. This BAC library increases the international genome coverage for cattle to around 28 genome equivalents and extends the coverage of the ruminant genomes available at the Inra resource center to 15 genome equivalents.

  7. Determining Knowledge Level And Application Self Breast Check (Sbc And Breast Cancer Of Women In Muğla County, Bayır, Yerkesik and Yeşilyurt Health Center Areas

    Directory of Open Access Journals (Sweden)

    Gülcihan Çadır

    2006-12-01

    Full Text Available This study has been carried out in order to determine knowledge level and applicationof Self Breast Check (SBC and breast cancer of women over 20, in the areas MuglaCounty,Bayır, Yerkesik and Yeşilyurt Healt Center. [8]In the study 2181 women over 20 in Muğla county, Bayır, Yerkesik and Yeşilyurthealt center areas were given 45 survey questions which was composed of 16 guestions ondescription, 15 guestions on their information level and 14 questions Self Breast Check (SBCand datas collected and assessed. [9]Of the women, ages education level,social security, income, marital statüs, number ofchilderen, main source of informatio, reasons of not applying SBC, SBC aplication ,relativeswith breast cancer, compered a meaningful difference (p<0.05 in the comparison ofinformation points, have been found out. [10]Status when the women’s SBC compared with age groups, education,job,socialsecurity income level, marital statüs, and main source of information; a meaningful differencehas been found out (p<0.05. [11]It has been determined that 45.1 % of the women who participated in the survey didSBC,19.4 % had clinic examination and 10.5 % had mamography.

  8. AgSat Areas of Interest

    Data.gov (United States)

    Farm Service Agency, Department of Agriculture — The AgSat Areas of Interest map contains area polygons where satellite imagery will be collected for the Farm Service Agency (FSA) to provide imagery coverage for...

  9. Mapping the current situation in life and life satisfaction in specific areas of life Center for psychosocial rehabilitation clients, company MANA, ops Olomouc

    Directory of Open Access Journals (Sweden)

    Soňa Lemrová

    2014-12-01

    Full Text Available The paper is concerned with mapping the quality of life of individuals diagnosed with schizophrenia. Surveying the quality of life of schizophrenics may be complicated due to the symptomatology - e.g. negative results during the higher levels of anxiety. Apart from health: age, gender, occupation, family, social contacts, finances, opportunities for rehabilitation and psychoeducational programmes are all among the important factors of the individual quality of life. Our research group comprised 16 clients (male n=12, female n=4 of the Psychosocial Rehabilitation Centre, MANA o.p.s. Olomouc. Average age of our respondents was 38.2. Except for 4 male respondents, all the rest were unemployed at the time of the survey, 3 respondents were living alone, others with parents or a partner. Average age of the male respondents at the time of their first hospitalization was 22, of the female respondents 18.5. The Czech version of the Quality of life questionnaire (Dotazník životní spokojenosti - DŽS was the basis of our primary method. In view of the sociodemographic data of our respondents, we have surveyed the level of the individual quality of life in the areas of health, financial situation, oneself and friends, acquaintances and relatives. A supplementary method was based on the SEIQoL (Schedule for the Evaluation of Individual Quality of Life, a questionnaire for monitoring the importance of happiness with individually chosen life themes (QL and an overall level of quality of life (VAS. The goal was to ascertain the level of happiness in the aforementioned areas of life DŽS and the correlation with age, importance and quality of life themes and their correlation with current overall quality of life. The lowest level of happiness (DŽS was measured in the overall level of the current quality of life (VAS in connection to gender (male=60.7%, female=43.8%, but in view of the low number of female respondents (n=4 we consider this result an

  10. Prevalence and risk factors of soil transmitted helminths from rural field practice area of a tertiary care center from northern India

    Directory of Open Access Journals (Sweden)

    Shewtank Goel

    2016-06-01

    Full Text Available Background: Soil-transmitted helminths (STH are a major public health problem in our country, affecting the physical growth and cognitive development. STH infections are considered a leading cause of sickness, absenteeism and disability adjusted life years lost. Aim of the study was to assess the prevalence and risk factors of soil transmitted helminths (STH in Farrukhabad district, India. Methods: A total of 1203 study subjects from 602 eligible households fulfilling the eligibilty criteria. Thus equal number of children and adults were recruited from rural and urban areas. In each household, one child participant of the age 1-15 years and one adult, older than 15 years, and willing to participate, were eligible to participate in this study. All enrolled subjects were provided with a screw- capped plastic container to collect their stool sample. The following day, a field worker visited the subject's home to collect the container. Saline and iodine wet preparations were examined for the presence of nematode ova. All positive stool samples were re-examined by the McMaster egg counting technique to quantify the number of eggs per gram of stool. Results: Overall prevalence of STH was 14.3% (95% CI 4.4-19.2 among study subjects. Hookworm was the predominant STH identified with a prevalence of 11.3% (95% CI 1.1-17.4, followed by Ascaris lumbricoides with a prevalence of 4.5% (95% CI 0.5-7.6. Prevalence of STH was observed to be 13.2% (95% CI 8.7-17.2 and 7.6% (95% CI 4.4-10.7 in rural and urban areas respectively. Age category, residing in a field-hut, presence of cat at home, presence of untrimmed nails, open air defaecation, habitually eating food that has fallen on the ground, not washing hands with soap and water after defaecation, and consumption of deworming tablet turned out to be independent risk factors for acquiring STH infection in our study. Conclusions: Identification of at-risk groups along with Strategic planning and health education

  11. Well-being perceived and working conditions at ENEA research center; La valutazione soggettiva del benessere lavorativo in un campione di dipendenti ENEA dell'area bolognese

    Energy Technology Data Exchange (ETDEWEB)

    Cenni, P.; Fagarazzi, G. [ENEA, Centro Ricerche Ezio Clementel, Bologna (Italy). Dipt. Ambiente; Sarchielli, M.; Zanobini, F. [Bologna Univ., Bologna (Italy). Dipt. di Psicologia

    1999-07-01

    The aim of this research on 143 workers of the ENEA area in Bologna, has been to survey the degree of well-being perceived and expressed by these workers with respect to different factors of the work environment. This study follows some training/information seminars on environment, health and safety organized in ENEA by Occupational Medicine Group to comply with Leg. Decr. 626/94. In a multidisciplinary approach the health idea has been interpreted not as lack of illness but as pursuit and preservation of the well-being in the work environment. For this purpose, also the involvement and participation of the workers seem to be very useful for subjective reports about individual task, equipment, interfaces, workplace and work organization. In this research, we have adopted an ergonomic checklist based on guiding principles to be applied to the design of optimal working conditions with regard to human well-being, safety and health (see UNI ENV 26385, 1991). Data processing and analysis have requested occupational medicine, ergonomics and statistics competencies. [Italian] La ricerca condotta su un campione ENEA di 143 dipendenti dell'area bolognese ha inteso verificare il grado di benessere percepito ed espresso dai lavoratori in rapporto alle diverse variabili presenti nel contesto lavorativo. Tale indagine e' stata preceduta da specifici seminari di formazione/informazione su ambiente, salute e sicurezza, organizzati a cura della Medicina del Lavoro di Bologna presso le sedi ENEA, a seguito delle disposizioni contenute nel D.Lvo. 626/94. In un'ottica multidisciplinare, il concetto di salute e' stato interpretato non tanto come assenza di malattia quanto come ricerca e mantenimento del benessere lavorativo e, per raggiungere questo scopo, sembra essere molto utile anche il diretto coinvolgimento e la partecipazione dei lavoratori per valutazioni soggettive sulle mansioni assegnate, le attrezzature, le interfacce, la postazione di lavoro e l

  12. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Socorro County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  13. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Catron County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  14. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Otero County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  15. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Torrance County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  16. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Socorro County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  17. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Taos County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  18. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Cibola County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  19. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Lincoln County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  20. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Torrance County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  1. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Santa Fe County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  2. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Sandoval County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  3. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Sandoval County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  4. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Rio Arriba County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  5. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Bernalillo County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  6. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Lincoln County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  7. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Catron County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  8. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Cibola County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  9. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Bernalillo County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  10. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for San Juan County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  11. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Taos County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  12. 佛山市流动人口聚集地区流动儿童免疫规划疫苗接种率及影响因素调查%Immunization coverage rate and its affecting factors for floating children living in migrant population gathering area, Foshan City

    Institute of Scientific and Technical Information of China (English)

    孙宝志; 黄祖星; 陈抒豪; 张吉凯; 杨泽锋; 麦冰; 黄劲梅; 李小红

    2011-01-01

    Objective To know the vaccination level of floating children and its related affecting factors in Foshan City, and to explore the methods of vaccination management of floating children. Methods Fifty-one administrative villages from 17 administrative towns/streets with more floating children in the city were selected as study spots, and ten floating children aged 1 to 7 years old were selected from each study spot. Parents/guardians of floating children aged 1-7 years old were investigated by self - designed questionnaires in March 2010. The main contents of questionnaire include basic information and vaccination status of floating children, the basic information of parents/guardians and their knowledge to children immunization. The risk factors of vaccination level of floating children were analyzed using unconditional logistic regression model analysis. Results A total of 503 valid questionnaires were analyzed. It is shown that the rates of immunization record establishment for children in clinic and record cards held by parents were 94.0% and 97.8% respectively. The immunization coverage rates of BCG, OPV, DPT, MV, HEPB and JE were 95.0%, 88.4%, 87.5%, 88. 2%, 92.2%, and 85.8%, respectively, and the whole course vaccination rate of above six vaccines was 68.4%. Multivariate logistic regression analysis showed that age increase of children, other nationalities but not Han ones for children, less than one year that children lived in Foshan in the latest two yeas, immunization record from other origins but not Foshan City, and parents' dissatisfaction to the clinic could affected the whole course vaccination rate of six vaccines in floating children negatively with the odds ratios 0.79, 0.37, 0. 41,0. 60, and 0. 37, respectively. Conclusion The immunization coverage rates of vaccines was low for floating children in migrant population gathering area, and comprehensive measures should be put into effect.%目的 了解佛山市外来流动儿童免

  13. Deployment of mobile routers ensuring coverage and connectivity

    CERN Document Server

    Mathews, Emi

    2012-01-01

    Maintaining connectivity among a group of autonomous agents exploring an area is very important, as it promotes cooperation between the agents and also helps message exchanges which are very critical for their mission. Creating an underlying Ad-hoc Mobile Router Network (AMRoNet) using simple robotic routers is an approach that facilitates communication between the agents without restricting their movements. We address the following question in our paper: How to create an AMRoNet with local information and with minimum number of routers? We propose two new localized and distributed algorithms 1) agent-assisted router deployment and 2) a self-spreading for creating AMRoNet. The algorithms use a greedy deployment strategy for deploying routers effectively into the area maximizing coverage and a triangular deployment strategy to connect different connected component of routers from different base stations. Empirical analysis shows that the proposed algorithms are the two best localized approaches to create AMRoN...

  14. Analysis of the Science and Technology Narrative within Organ Donation and Transplantation Coverage in Canadian Newspapers

    Directory of Open Access Journals (Sweden)

    Jennifer Cheung

    2015-04-01

    Full Text Available Organ failure is one cause of death. Advancements in scientific research and technological development made organ transplantation possible and continue to find better ways to substitute failed organs with other organs of biological origin or artificial organs. Media, including newspapers, are one source of information for the public. The purpose of this study was to examine to what extent and how science and technology research and development are covered in the organ transplantation and organ donation (ODOT coverage of n = 300 Canadian newspapers, including the two Canadian newspapers with national reach (The Globe and Mail, National Post. The study generated qualitative and quantitative data addressing the following issues: (1 which scientific and technological developments are mentioned in the ODOT coverage; and (2 what issues are mentioned in the coverage of scientific and technological advancements linked to ODOT. We found little to no coverage of many technological and scientific advancements evident in academic and grey literature covering ODOT, and we found little engagement with social and ethical issues already raised about these advancements in the literature. The only area we found to be covered to a broader extent was xenotransplantation, although the coverage stopped after 2002. We argue that the newspaper coverage of ODOT under reports scientific and technological advancements related to ODOT and the issues these advancements might raise.

  15. Extended Perioperative Antibiotic Coverage in Conjunction with Intraoperative Bile Cultures Decreases Infectious Complications after Pancreaticoduodenectomy

    Science.gov (United States)

    Fathi, Amir H.; Jackson, Terence; Barati, Mehdi; Eghbalieh, Babak; Siegel, Kelly A.; Siegel, Christopher T.

    2016-01-01

    Background. Bile contamination from the digestive tract is a well-known risk factor for postoperative complications. Despite the literature concerning prevalence of bacterobilia and fungobilia in patients with biliary pathologies, there are no specific recommendations for perioperative antimicrobial coverage for biliary/pancreatic procedures. We evaluated the effect of at least 72 hours of perioperative broad spectrum antibiotic coverage on outcomes of pancreaticoduodenectomy (PD). Materials and Methods. A retrospective review of all patients at Case Medical Center of Case Western Reserve University undergoing PD procedure, from 2006 to 2011, was performed (n = 122). Perioperative data including demographics, comorbidities, biliary instrumentation, antibiotic coverage, culture results, and postoperative outcomes were analyzed. Propensity score matching method was used to match the patients according to duration of antibiotic coverage into two groups: 72 hours (A72) and 24 hours (A24). Results. Longer broad spectrum antibiotic coverage in group A72 resulted in significantly less surgical site infections after PD, compared to routine 24 hours of perioperative antibiotics in group A24. This study did not reveal a statistically significant decrease in postoperative fungal infections in patients receiving preoperative antifungals. Conclusion. Prolonged perioperative antibiotic therapy in conjunction with intraoperative bile cultures decreases the short-term infectious complications of PD, with no significant increase in Clostridium difficile colitis incidence. PMID:27147813

  16. Global Moon Coverage via Hyperbolic Flybys

    Science.gov (United States)

    Buffington, Brent; Strange, Nathan; Campagnola, Stefano

    2012-01-01

    The scientific desire for global coverage of moons such as Jupiter's Galilean moons or Saturn's Titan has invariably led to the design of orbiter missions. These orbiter missions require a large amount of propellant needed to insert into orbit around such small bodies, and for a given launch vehicle, the additional propellant mass takes away from mass that could otherwise be used for scientific instrumentation on a multiple flyby-only mission. This paper will present methods--expanding upon techniques developed for the design of the Cassini prime and extended missions--to obtain near global moon coverage through multiple flybys. Furthermore we will show with proper instrument suite selection, a flyby-only mission can provide science return similar (and in some cases greater) to that of an orbiter mission.

  17. Fishing Access Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — The Vermont Fish & Wildlife Department maintains developed fishing access areas. These sites provide public access to waters in Vermont for shore fishing...

  18. Energy efficient data centers

    Energy Technology Data Exchange (ETDEWEB)

    Tschudi, William; Xu, Tengfang; Sartor, Dale; Koomey, Jon; Nordman, Bruce; Sezgen, Osman

    2004-03-30

    Data Center facilities, prevalent in many industries and institutions are essential to California's economy. Energy intensive data centers are crucial to California's industries, and many other institutions (such as universities) in the state, and they play an important role in the constantly evolving communications industry. To better understand the impact of the energy requirements and energy efficiency improvement potential in these facilities, the California Energy Commission's PIER Industrial Program initiated this project with two primary focus areas: First, to characterize current data center electricity use; and secondly, to develop a research ''roadmap'' defining and prioritizing possible future public interest research and deployment efforts that would improve energy efficiency. Although there are many opinions concerning the energy intensity of data centers and the aggregate effect on California's electrical power systems, there is very little publicly available information. Through this project, actual energy consumption at its end use was measured in a number of data centers. This benchmark data was documented in case study reports, along with site-specific energy efficiency recommendations. Additionally, other data center energy benchmarks were obtained through synergistic projects, prior PG&E studies, and industry contacts. In total, energy benchmarks for sixteen data centers were obtained. For this project, a broad definition of ''data center'' was adopted which included internet hosting, corporate, institutional, governmental, educational and other miscellaneous data centers. Typically these facilities require specialized infrastructure to provide high quality power and cooling for IT equipment. All of these data center types were considered in the development of an estimate of the total power consumption in California. Finally, a research ''roadmap'' was developed

  19. Novel Visual Sensor Coverage and Deployment in Time Aware PTZ Wireless Visual Sensor Networks.

    Science.gov (United States)

    Yap, Florence G H; Yen, Hong-Hsu

    2016-12-30

    In this paper, we consider the visual sensor deployment algorithm in Pan-Tilt-Zoom (PTZ) Wireless Visual Sensor Networks (WVSNs). With PTZ capability, a sensor's visual coverage can be extended to reduce the number of visual sensors that need to be deployed. The coverage zone of a visual sensor in PTZ WVSN is composed of two regions, a Direct Coverage Region (DCR) and a PTZ Coverage Region (PTZCR). In the PTZCR, a visual sensor needs a mechanical pan-tilt-zoom operation to cover an object. This mechanical operation can take seconds, so the sensor might not be able to adjust the camera in time to capture the visual data. In this paper, for the first time, we study this PTZ time-aware PTZ WVSN deployment problem. We formulate this PTZ time-aware PTZ WVSN deployment problem as an optimization problem where the objective is to minimize the total visual sensor deployment cost so that each area is either covered in the DCR or in the PTZCR while considering the PTZ time constraint. The proposed Time Aware Coverage Zone (TACZ) model successfully captures the PTZ visual sensor coverage in terms of camera focal range, angle span zone coverage and camera PTZ time. Then a novel heuristic, called Time Aware Deployment with PTZ camera (TADPTZ) algorithm, is proposed to solve the problem. From our computational experiments, we found out that TACZ model outperforms the existing M coverage model under all network scenarios. In addition, as compared to the optimal solutions, the TACZ model is scalable and adaptable to the different PTZ time requirements when deploying large PTZ WVSNs.

  20. Perplexity Analysis of Obesity News Coverage

    OpenAIRE

    McFarlane, Delano J.; Elhadad, Noémie; Kukafka, Rita

    2009-01-01

    An important task performed during the analysis of health news coverage is the identification of news articles that are related to a specific health topic (e.g. obesity). This is often done using a combination of keyword searching and manual encoding of news content. Statistical language models and their evaluation metric, perplexity, may help to automate this task. A perplexity study of obesity news was performed to evaluate perplexity as a measure of the similarity of news corpora to obesit...

  1. Analyst Coverage and Tax Reporting Aggressiveness

    OpenAIRE

    McInerney, Megan Michelle

    2010-01-01

    The role of analysts in corporate governance has been examined extensively in the accounting literature. Two conflicting representations of the influence of analysts have emerged. Analysts are either viewed as external monitors of corporate behavior, thereby reducing agency costs; or they are viewed as exerting additional pressure on management to meet earnings forecasts, which may contribute to aggressive corporate behavior. Studies exist that examine the impact of analyst coverage in a f...

  2. Measuring Progress towards Universal Health Coverage

    OpenAIRE

    2015-01-01

    The last few years have seen a growing commitment worldwide to universal health coverage (UHC). Yet there is a lack of clarity on how to measure progress towards UHC. This paper proposes a ‘mashup’ index that captures both aspects of UHC: that everyone—irrespective of their ability-to-pay—gets the health services they need; and that nobody suffers undue financial hardship as a result of re...

  3. Emergency room coverage: an evolving crisis.

    Science.gov (United States)

    Davison, Steven P

    2004-08-01

    Historically, a newly graduated plastic surgeon in the United States could build a practice from his or her emergency room coverage. The historical cliche was for the surgeon to be affable, able, and available, and from that basis one's practice would grow. Emergency room exposure was an avenue for starting a practice, developing recognition, and, after that, building a referral pattern. Recently, the cross-shifting influence of management care, rising malpractice insurance costs, and risk ratio are changing this cliche to a crisis. An evaluation of a 2 1/2-year exposure to emergency room coverage has revealed a completely different profile. A total of 300 patient visits resulting in 69 surgical operations were evaluated for insurance and remuneration history. The findings indicated a significant remuneration dilemma for emergency room coverage. Interestingly, a remuneration problem exists in a market different from what one would expect. In this study, a sample from a suburban hospital, rather than an inner-city university hospital, is the greater problem.

  4. A Comparison of Jump Height, Takeoff Velocities, and Blocking Coverage in the Swing and Traditional Volleyball Blocking Techniques

    Directory of Open Access Journals (Sweden)

    Travis Ficklin

    2014-03-01

    Full Text Available The purpose of this study was to compare traditional and swing blocking techniques on center of mass (COM projectile motion and effective blocking area in nine healthy Division I female volleyball players. Two high-definition (1080 p video cameras (60 Hz were used to collect two-dimensional variables from two separate views. One was placed perpendicular to the plane of the net and the other was directed along the top of the net, and were used to estimate COM locations and blocking area in a plane parallel to the net and hand penetration through the plane of the net respectively. Video of both the traditional and swing techniques were digitized and kinematic variables were calculated. Paired samples t-tests indicated that the swing technique resulted in greater (p < 0.05 vertical and horizontal takeoff velocities (vy and vx, jump height (H, duration of the block (tBLOCK, blocking coverage during the block (C as well as hand penetration above and through the net’s plane (YPEN, ZPEN. The traditional technique had significantly greater approach time (tAPP. The results of this study suggest that the swing technique results in both greater jump height and effective blocking area. However, the shorter tAPP that occurs with swing is associated with longer times in the air during the block which may reduce the ability of the athlete to make adjustments to attacks designed to misdirect the defense.

  5. Analysis of Causes and Treatment Measures of Traffic Congestion of Center Area in Longyan City%龙岩中心城区交通拥堵成因及治理措施分析

    Institute of Scientific and Technical Information of China (English)

    沈金荣

    2016-01-01

    为解决龙岩中心城区交通拥堵及改善交通环境,基于龙岩中心城区交通现状及各方面实际情况,深入分析龙岩中心城区交通拥堵成因,为找到相应的治理及改善措施提供依据。分析表明:交通基础设施及道路路网建设不完善;道路不通畅、通行能力低;宣传不到位、交通意识差等是交通拥堵的主要成因。鉴于此,提出了四个方面的治理措施:加强交通组织及管理、培养交通意识;完善路网建设;优化公交线路;加大人行过街设施及停车场的建设。%To solve the traffic congestion of center area in Longyan city and improve the traffic environment , based on the traffic situation and actual conditions of center area in Longyan city , the causes of traffic congestion of center area in Longyan city are deeply analyzed , and the basis of the corresponding treatment and improving measures are provided .Analysis shows that the major causes of traffic congestion are as follow:the traffic foundation and network construction of road is imcomplete;poor, low capacity;propaganda is not suitable , poor con-sciousness of traffic .In view of this , four treatment measures are put forward in this paper:strengthen the traffic organization and manage-ment, training traffic consciousness;improving the network construction of road;optimizing bus lines;increasing the construction of over-passes and subways for passersby and parking lot .

  6. A New Distributed Algorithm for Improved Coverage and Increased Lifetime in Sensor Networks

    CERN Document Server

    Chu, Xiaoyu

    2009-01-01

    In "spot-sensing" applications of sensor networks, each node makes measurements (such as temperature or humidity) at the precise location of the node and there is no concept of a sensing radius as in "area-sensing" applications such as surveillance or target tracking. While most coverage problems in the research literature have addressed area-sensing applications, this paper introduces a new coverage problem that is more meaningful to spot-sensing applications. In such cases, an improved quality of coverage is implied by (i) a smaller average distance between points in the region to their respective nearest active nodes and (ii) a more even distribution of these distances. New metrics are developed for these two aspects of quality of coverage and theoretical bounds are derived. A new distributed algorithm is presented for each node to determine if and when it should sense or sleep to conserve energy while also preserving quality of coverage. Simulation results show that the algorithm introduced here achieves ...

  7. Effects of Expanded Coverage for Chiropractic Services on Medicare Costs in a CMS Demonstration

    OpenAIRE

    Stason, William B.; Grant A Ritter; Timothy Martin; Jeffrey Prottas; Christopher Tompkins; Shepard, Donald S.

    2016-01-01

    Background Moderately convincing evidence supports the benefits of chiropractic manipulations for low back pain. Its effectiveness in other applications is less well documented, and its cost-effectiveness is not known. These questions led the Centers for Medicaid and Medicare Services (CMS) to conduct a two-year demonstration of expanded Medicare coverage for chiropractic services in the treatment of beneficiaries with neuromusculoskeletal (NMS) conditions affecting the back, limbs, neck, or ...

  8. 28 CFR 55.7 - Termination of coverage.

    Science.gov (United States)

    2010-07-01

    ... VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Nature of Coverage § 55.7 Termination of coverage... the applicable language minority group is equal to or less than the national illiteracy rate....

  9. 1990 point population coverage for the Conterminous United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a point coverage of the 1990 Census of Population and Housing for the conterminous United States. (Alaska and Hawaii are available separately). The coverage...

  10. 基于SLP的广药配送中心区域布置研究%Study on Distribution Center Area Layout of Guangzhou Pharmaceutical Corporation Based on SLP

    Institute of Scientific and Technical Information of China (English)

    张海芳; 张昕

    2014-01-01

    With the rapid development of chain stores and distribution system of medicine industry, and the personalized needs of customers, many early constructed warehouses by medicine companies have been unable to meet the current demand, and logistics has become the decisive factor for this industry to expand the sales market, so a few large medicine companies set up their own large-scale logistics distribution center. Taking the distribution center of Guangzhou Pharmaceuticals Corporation as an example, this paper analyzes the company's daily operation and uses SLP for layout of the functional areas of the distribution center, and finally selects the optimal scheme from various layout schemes.%随着医药行业的连锁门店和经销体系的飞跃发展,以及顾客的个性化的需求,很多医药公司早期建设的仓库已不能满足现状需求,物流成为此行业拓展销售市场的决胜因素,所以几大医药公司建立了自己的大型物流配送中心。本文以广州医药有限公司的配送中心为例,通过分析该公司配送中心进行的日常运作,采用SLP方法对配送中心的各功能区域进行布置,最终从多种布置方案中选择最优方案。

  11. 东川牯牛山旅游区游客服务中心景观规划探讨%Analysis on the Landscape Planning ofthe Tourist Service Center of Guniu Mountain Tourist Area in Dongchuan

    Institute of Scientific and Technical Information of China (English)

    罗志远

    2016-01-01

    This paper ,based on excavatingthe concept of local culture in Dongchuan ,put forth the research point of the image elements ,and proposed the planning conception from the view of landscape planning ,i .e .the integration ofland‐scape concept and material formof the Tourist Service Center of Guniu Mountain Tourist Area in Dongchuan .%基于对东川地方文化概念的挖掘,以形象要素分析为切入点,从景观规划方面提出了东川牯牛山旅游区游客服务中心景观概念与物质形态一体化的规划构想。

  12. Employer Cooperation in Group Insurance Coverage for Public-School Personnel, 1964-65.

    Science.gov (United States)

    National Education Association, Washington, DC.

    This study presents data on group insurance coverage for public school personnel during the 1964-65 academic year, collected from 646 school systems of all sizes throughout the United States. Areas covered include (1) group life insurance, (2) group hospitalization insurance, (3) group medical-surgical insurance, (4) group major medical insurance,…

  13. Research and development report. Digital audio broadcasting: Comparison of coverage at Band 2 and Band 3

    Science.gov (United States)

    Pullen, I. R.; Doherty, P. J.; Maddocks, M. C. D.

    A Digital Audio Broadcasting (DAB) system capable of reliable reception in vehicles and portables has been developed by the EUREKA 147 project. This report describes a set of experiments performed to compare the coverage area when radiating a DAB signal of equal power in Band 2 and Band 3.

  14. Vermont Designated Natural Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — Under Natural Areas Law (10 Vermont Statutes Annotated, Chapter 83 § 2607) the FPR commissioner, with the approval of the governor, may designate and set aside areas...

  15. Mastering System Center 2012 Configuration Manager

    CERN Document Server

    Rachui, Steve; Martinez, Santos; Daalmans, Peter

    2012-01-01

    Expert coverage of Microsoft's highly anticipated network software deployment tool The latest version of System Center Configuration Manager (SCCM) is a dramatic update of its predecessor Configuration Manager 2007, and this book offers intermediate-to-advanced coverage of how the new SCCM boasts a simplified hierarchy, role-based security, a new console, flexible application deployment, and mobile management. You'll explore planning and installation, migrating from SCCM 2007, deploying software and operating systems, security, monitoring and troubleshooting, and automating and customizing SCC

  16. 29 CFR 2.12 - Audiovisual coverage permitted.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Audiovisual coverage permitted. 2.12 Section 2.12 Labor Office of the Secretary of Labor GENERAL REGULATIONS Audiovisual Coverage of Administrative Hearings § 2.12 Audiovisual coverage permitted. The following are the types of hearings where the...

  17. 42 CFR 435.350 - Coverage for certain aliens.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Coverage for certain aliens. 435.350 Section 435... ISLANDS, AND AMERICAN SAMOA Optional Coverage of the Medically Needy § 435.350 Coverage for certain aliens... treatment of an emergency medical condition, as defined in § 440.255(c) of this chapter, to those...

  18. 42 CFR 436.330 - Coverage for certain aliens.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Coverage for certain aliens. 436.330 Section 436... Coverage of the Medically Needy § 436.330 Coverage for certain aliens. If an agency provides Medicaid to... condition, as defined in § 440.255(c) of this chapter to those aliens described in § 436.406(c) of...

  19. 42 CFR 436.128 - Coverage for certain qualified aliens.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Coverage for certain qualified aliens. 436.128... Mandatory Coverage of the Categorically Needy § 436.128 Coverage for certain qualified aliens. The agency... § 440.255(c) of this chapter to those aliens described in § 436.406(c) of this subpart....

  20. 42 CFR 457.475 - Limitations on coverage: Abortions.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Limitations on coverage: Abortions. 457.475 Section... State Plan Requirements: Coverage and Benefits § 457.475 Limitations on coverage: Abortions. (a) General rule. FFP under title XXI is not available in expenditures for an abortion, or in expenditures for...

  1. Yampa coal field combined leased areas and mined-out areas, Colorado Plateau (yam*leasg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These are shapefiles and coverages that represent areas of combined State and Federal coal leases and mined-out areas in the Yampa coal field. Yamaleasg contains...

  2. Chemical information science coverage in Chemical Abstracts.

    Science.gov (United States)

    Wiggins, G

    1987-02-01

    For many years Chemical Abstracts has included in its coverage publications on chemical documentation or chemical information science. Although the bulk of those publications can be found in section 20 of Chemical Abstracts, many relevant articles were found scattered among 39 other sections of CA in 1984-1985. In addition to the scattering of references in CA, the comprehensiveness of Chemical Abstracts as a secondary source for chemical information science is called into question. Data are provided on the journals that contributed the most references on chemical information science and on the languages of publication of relevant articles.

  3. A vector method for synthesis of orbits and the structure of satellite constellations for multiswath periodic coverage of the Earth

    Science.gov (United States)

    Saulskiy, V. K.

    2016-07-01

    Single satellites and multisatellite constellations for the periodic coverage of the Earth are considered. The main feature is the use of several cameras with different swath widths. A vector method is proposed which makes it possible to find orbits minimizing the periodicities of coverage of a given area of Earth uniformly for all swaths. Their number is not limited, but the relative dimensions should satisfy the Fibonacci series or some new numerical sequences. The results apply to constellations of any number of satellites. Formulas were derived for calculating their structure, i.e., relative position in the constellation. Examples of orbits and the structure of constellations for the Earth's multiswath coverage are presented.

  4. Efficient Sensor Placement Optimization Using Gradient Descent and Probabilistic Coverage

    Directory of Open Access Journals (Sweden)

    Vahab Akbarzadeh

    2014-08-01

    Full Text Available We are proposing an adaptation of the gradient descent method to optimize the position and orientation of sensors for the sensor placement problem. The novelty of the proposed method lies in the combination of gradient descent optimization with a realistic model, which considers both the topography of the environment and a set of sensors with directional probabilistic sensing. The performance of this approach is compared with two other black box optimization methods over area coverage and processing time. Results show that our proposed method produces competitive results on smaller maps and superior results on larger maps, while requiring much less computation than the other optimization methods to which it has been compared.

  5. Approximation Algorithm for Line Segment Coverage for Wireless Sensor Network

    CERN Document Server

    Dash, Dinesh; Gupta, Arobinda; Nandy, Subhas C

    2010-01-01

    The coverage problem in wireless sensor networks deals with the problem of covering a region or parts of it with sensors. In this paper, we address the problem of covering a set of line segments in sensor networks. A line segment ` is said to be covered if it intersects the sensing regions of at least one sensor distributed in that region. We show that the problem of ?nding the minimum number of sensors needed to cover each member in a given set of line segments in a rectangular area is NP-hard. Next, we propose a constant factor approximation algorithm for the problem of covering a set of axis-parallel line segments. We also show that a PTAS exists for this problem.

  6. Medicare clarified support surface policies and coverage requirements.

    Science.gov (United States)

    Schaum, Kathleen D

    2010-07-01

    Before providers order pressure-reducing support surfaces for Medicare beneficiaries, they should obtain and read (1) the LCD and attached articles that pertain to their DME MAC jurisdiction and (2) the Special Edition SE1014 educational article released by the Medicare Learning Network of CMS. Providers should be sure that the patient's medical record contains the required order (including the dated and signed physician order) and documentation that proves medical necessity for the support surface ordered. The OIG report has identified that a large percentage of medical records are deficient in this area. Now CMS has provided special education about their order, coverage, and documentation requirements. The OIG report and the CMS educational article should serve as a warning that audits on this topic are likely. Providers should take time to review the pressure-reducing support documents and immediately refine their support surface ordering and documentation.

  7. Development of trip coverage analysis methodology - CATHENA trip coverage analysis model

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jong Ho; Ohn, M. Y.; Cho, C. H.; Huh, J. Y.; Na, Y. H.; Lee, S. Y.; Kim, B. G.; Kim, H. H.; Kim, S. W.; Bae, C. J.; Kim, T. M.; Kim, S. R.; Han, B. S.; Moon, B. J.; Oh, M. T. [Korea Power Engineering Co., Yongin (Korea)

    2001-05-01

    This report describes the CATHENA model for trip coverage analysis. This model is prepared based on the Wolsong 2 design data and consist of primary heat transport system, shutdown system, steam and feedwater system, reactor regulating system, heat transport pressure and inventory control system, and steam generator level and pressure control system. The new features and modified parts from the Wolsong 2 CATHENA LOCA Model required for trip coverage analysis is described. this model is tested by simulation of steady state at 100 % FP and at several low powers. Also, the cases of power rundown and power runup are tested. 17 refs., 124 figs., 19 tabs. (Author)

  8. Pigs in sequence space: A 0.66X coverage pig genome survey based on shotgun sequencing

    DEFF Research Database (Denmark)

    Wernersson, Rasmus; Schierup, M.H.; Jorgensen, F.G.;

    2005-01-01

    sequences (0.66X coverage) from the pig genome. The data are hereby released (NCBI Trace repository with center name "SDJVP", and project name "Sino-Danish Pig Genome Project") together with an initial evolutionary analysis. The non-repetitive fraction of the sequences was aligned to the UCSC human...

  9. 42 CFR 405.1062 - Applicability of local coverage determinations and other policies not binding on the ALJ and MAC.

    Science.gov (United States)

    2010-10-01

    ... other policies not binding on the ALJ and MAC. 405.1062 Section 405.1062 Public Health CENTERS FOR... of local coverage determinations and other policies not binding on the ALJ and MAC. (a) ALJs and the MAC are not bound by LCDs, LMRPs, or CMS program guidance, such as program memoranda and...

  10. “Informative representation” for the vulnerability analysis of anthropic landscape. two different areas in comparison: the historical center of St. Elia Fiume Rapido (FR and the mining site of Coreno Ausonio.

    Directory of Open Access Journals (Sweden)

    Assunta Pelliccio

    2013-05-01

    Full Text Available The main riscks of the landscape are the overexploitation of the soil and a high physical vulnerability of our country determined by considerable seismic and volcanic activities, and by the peculiar geomorphological and hydrogeological pattern. This risk needs to be mitigated through a careful analysis of the criticity levels in the different geographical areas and by developing strategies based on requirements and operational guidance. In this paper two different procedures for vulnerability analysis are described, designed for completely different landscape areas. The first case concerns the historical center of Sant’Elia Fiumerapido, in the province of Frosinone, with the objective of analysing the town and its exposure to natural factors of degradation. The second case is the basin of Coreno Ausonio, in the province of Latina, deeply marked by intense mining activities. These two cases constitute examples where the "Informative Representation" allows an immediate reading of the involved components with the aim, in the first case to preserve the evidence of the past, in the second case to protect the environment from uncontrolled human activities.

  11. A Sweep Coverage Scheme Based on Vehicle Routing Problem

    Directory of Open Access Journals (Sweden)

    Li Shu

    2013-04-01

    Full Text Available As an emerging coverage problem in wireless sensor networks, sweep coverage which introducing mobile sensors to cover points of interest within certain time interval can satisfy monitoring request in some particular application scenarios with less number of nodes than the conventional static coverage approach. In this work, aiming to support dynamical POI coverage and data delivery simultaneously, a novel sweep coverage scheme, named VRPSC(Vehicle Routing Problem based Sweep Coverage, is proposed by modeling the minimum number of required sensors problem in sweep coverage as a Vehicle Routing Problem (VRP. In VRPSC, an insertion algorithm is first introduced to create the initial scanning routes for POIs, and then the Simulated Annealing is employed to optimize these routes. The simulation results show that the VRPSC scheme achieves better performance than existing schemes. 

  12. Monitoring of vegetation coverage based on high-resolution images

    Institute of Scientific and Technical Information of China (English)

    Zhang Li; Li Li-juan; Liang Li-qiao; Li Jiu-yi

    2007-01-01

    Measurement of vegetation coverage on a small scale is the foundation for the monitoring of changes in vegetation coverage and of the inversion model of monitoring vegetation coverage on a large scale by remote sensing. Using the object-oriented analytical software,Definiens Professional 5,a new method for calculating vegetation coverage based on high-resolution images(aerial photographs or near-surface photography)is proposed. Our research supplies references to remote sensing measurements of vegetation coverage on a small scale and accurate fundamental data for the inversion model of vegetation coverage on a large and intermediatc scale to improve the accuracy of remote sensing monitoring of changes in vegetation coverage.

  13. A Study on the Radio Coverage in Underground Stations of the New Copenhagen Metro System

    DEFF Research Database (Denmark)

    Millan, Maria del Carmen de la O; Sørensen, Troels Bundgaard; Mikkelsen, Niels Michael

    2013-01-01

    , and hence radio coverage, was proposed for a distributed antenna system in each of two distinctly different types of underground stations. In this paper, we describe the considerations for the design, and specifically the modelling and analysis of the underground stations by way of a commercial ray......In connection with the extension of the Copenhagen Metro system, architects and wireless operators met early in the design phase to plan the radio coverage inside the public areas of the metro transport system. Based on common best practice, an initial design for the antenna installations......-tracing tool. Radio coverage results are given for different designs, including different number and types of antennas, their configuration and placement, as well as the dependency on frequency and construction materials and presence of trains on the station platforms. In a practical case like this...

  14. Can investments in health systems strategies lead to changes in immunization coverage?

    Science.gov (United States)

    Brenzel, Logan

    2014-04-01

    National immunization programs in developing countries have made major strides to immunize the world's children, increasing full coverage to 83% of children. However, the World Health Organization estimates that 22 million children less than five years of age are left unvaccinated, and coverage levels have been plateauing for nearly a decade. This paper describes the evidence on factors contributing to low vaccination uptake, and describes the connection between these factors and the documented strategies and interventions that can lead to changes in immunization outcomes. The author suggests that investments in these areas may contribute more effectively to immunization coverage and also have positive spill-over benefits for health systems. The paper concludes that while some good quality evidence exists of what works and may contribute to immunization outcomes, the quality of evidence needs to improve and major gaps need to be addressed.

  15. Push&Pull: autonomous deployment of mobile sensors for a complete coverage

    CERN Document Server

    Bartolini, N; Fusco, E G; Massini, A; Silvestri, S

    2008-01-01

    In this paper we propose a fully distributed algorithm for autonomous deployment of mobile sensors called Push&Pull, which is based on the interleaved execution of four basic activities. According to our proposal, movement decisions are made by each sensor on the basis of locally available information and do not require any prior knowledge of the operating conditions nor any manual tuning of key parameters. We prove that, unlike previous proposals, our approach guarantees a complete coverage, provided that a sufficient number of sensors are available. Furthermore, we demonstrate that the algorithm execution always terminates preventing movement oscillations. Extensive simulations show that our algorithm reaches a complete coverage within reasonable time with moderate energy consumption, even when the target area has irregular shapes. Performance comparisons between Push&Pull and one of the most acknowledged algorithms show how the former can reach a more uniform and complete coverage under a wide rang...

  16. Digital audio broadcasting: Comparison of coverage at different frequencies and with different bandwidths

    Science.gov (United States)

    Maddocks, M. C. D.; Pullen, I. R.

    A Digital Audio Broadcasting (DAB) system capable of reliable reception in vehicles and portables has been developed by the Eureka 147 project. This Report describes a set of experiments performed to investigate the effect on the coverage area by changing the bandwidth of the DAB signal and its transmit frequency band. It is concluded that the choice of a bandwidth for the DAB signal of approximately 1.5 MHz is suitable. This is because it is sufficiently wideband to provide a significant benefit in reducing the location variation of the total received signal power, while being narrow enough to allow suitable channelization within the existing frequency bands. It is also concluded that a frequency allocation below Band IV would be more suitable in order to provide satisfactory coverage for all types of reception from terrestrial DAB transmitters. Above this frequency, the effects of clutter and terrain undulations appear to significantly increase the problems of providing uniform coverage at low antenna heights.

  17. Vegetation coverage in hydrographic basins in the central region of the State of São Paulo, Brazil.

    Science.gov (United States)

    Bertini, M A; Fushita, A T; Lima, M I S

    2015-08-01

    Vegetation coverage can be inappropriately used, especially in the absence of proper planning, and can result in a reduction of the occupied area. Demographic and economic alterations are factors that contribute to the degradation of vegetation coverage in landscape units. In addition, because vegetation is essential for protection of recharge areas in aquifers, the fragmentation of habitats in hydrographic basins causes changes in climate temperature, soil erosion, eutrophication, and siltation of watercourses. This study analyzed the vegetation coverage from the municipality of São Carlos, State of São Paulo (SP) to assess the environmental quality of water resources in the hydrographic basins and sub-basins, in the Guarani Aquifer System. The vegetation coverage was analyzed in three scales: municipality, Hydric Resource Management Units (UGRHIs), and hydrographic sub-basins based on map overlapping from the LAPA/UFSCar Digital Cartographic Collection and visual interpretation of LANDSAT 5, TM sensor, Path 220, row 075 on satellite images. The municipality of São Carlos has vegetation coverage of 31,776.4 hectares, in which 57% is classified as preserved vegetation typology, and 58% is over the Guarani aquifer recharge area. The vegetation coverage with savannas, riparian forests, and mesophyll forests represented 28% of the total studied area and is located over 28.3% of the Guarani aquifer recharge area extension. The Permanent preservation areas (PPAs) represent 21.6% of the total vegetation coverage with 51% of it being vegetated. The municipality has a total of 686 springs (Topographic maps of IBGE, escale 1:50,000) distributed on an average of 60 springs per km2; 40% of these are protected by vegetation.

  18. Determinants of Vaccination Coverage and Consequences for Rabies Control in Bali, Indonesia

    Science.gov (United States)

    Arief, Riana A.; Hampson, Katie; Jatikusumah, Andri; Widyastuti, Maria D. W.; Sunandar; Basri, Chaerul; Putra, Anak A. G.; Willyanto, Iwan; Estoepangestie, Agnes T. S.; Mardiana, I. W.; Kesuma, I. K. G. N.; Sumantra, I. P.; Doherty, Paul F.; Salman, M. D.; Gilbert, Jeff; Unger, Fred

    2017-01-01

    Maintaining high vaccination coverage is key to successful rabies control, but mass dog vaccination can be challenging and population turnover erodes coverage. Declines in rabies incidence following successive island-wide vaccination campaigns in Bali suggest that prospects for controlling and ultimately eliminating rabies are good. Rabies, however, has continued to circulate at low levels. In the push to eliminate rabies from Bali, high coverage needs to be maintained across all areas of the island. We carried out door-to-door (DTD) questionnaire surveys (n = 10,352 dog-owning households) and photographic mark–recapture surveys (536 line transects, 2,597 observations of free-roaming dogs) in 2011–2012 to estimate dog population sizes and assess rabies vaccination coverage and dog demographic characteristics in Bali, Indonesia. The median number of dogs per subvillage unit (banjar) was 43 (range 0–307) for owned dogs estimated from the DTD survey and 17 (range 0–83) for unconfined dogs (including both owned and unowned) from transects. Vaccination coverage of owned dogs was significantly higher in adults (91.4%) compared to juveniles (advertising to ensure that owners vaccinate pups. Long-lasting, cheap, and quick methods are needed to mark vaccinated animals and reassure communities of the reach of vaccination campaigns. PMID:28119919

  19. An Efficient Distributed Coverage Hole Detection Protocol for Wireless Sensor Networks.

    Science.gov (United States)

    Sahoo, Prasan Kumar; Chiang, Ming-Jer; Wu, Shih-Lin

    2016-03-17

    In wireless sensor networks (WSNs), certain areas of the monitoring region may have coverage holes and serious coverage overlapping due to the random deployment of sensors. The failure of electronic components, software bugs and destructive agents could lead to the random death of the nodes. Sensors may be dead due to exhaustion of battery power, which may cause the network to be uncovered and disconnected. Based on the deployment nature of the nodes in remote or hostile environments, such as a battlefield or desert, it is impossible to recharge or replace the battery. However, the data gathered by the sensors are highly essential for the analysis, and therefore, the collaborative detection of coverage holes has strategic importance in WSNs. In this paper, distributed coverage hole detection algorithms are designed, where nodes can collaborate to detect the coverage holes autonomously. The performance evaluation of our protocols suggests that our protocols outperform in terms of hole detection time, limited power consumption and control packet overhead to detect holes as compared to other similar protocols.

  20. An Efficient Distributed Coverage Hole Detection Protocol for Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Prasan Kumar Sahoo

    2016-03-01

    Full Text Available In wireless sensor networks (WSNs, certain areas of the monitoring region may have coverage holes and serious coverage overlapping due to the random deployment of sensors. The failure of electronic components, software bugs and destructive agents could lead to the random death of the nodes. Sensors may be dead due to exhaustion of battery power, which may cause the network to be uncovered and disconnected. Based on the deployment nature of the nodes in remote or hostile environments, such as a battlefield or desert, it is impossible to recharge or replace the battery. However, the data gathered by the sensors are highly essential for the analysis, and therefore, the collaborative detection of coverage holes has strategic importance in WSNs. In this paper, distributed coverage hole detection algorithms are designed, where nodes can collaborate to detect the coverage holes autonomously. The performance evaluation of our protocols suggests that our protocols outperform in terms of hole detection time, limited power consumption and control packet overhead to detect holes as compared to other similar protocols.

  1. CENTER FOR CYBER SECURITY STUDIES

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the Center for Cyber Security Studies is to enhance the education of midshipmen in all areas of cyber warfare, to facilitate the sharing of expertise...

  2. Parent and Child Living Centers.

    Science.gov (United States)

    Pushaw, David R.

    1978-01-01

    Parent and child living centers offer a program to improve parenting skills with areas of learning including child growth and development, family management, home care and repair, and personal growth and development. (MM)

  3. Human resources for health and universal health coverage: fostering equity and effective coverage.

    Science.gov (United States)

    Campbell, James; Buchan, James; Cometto, Giorgio; David, Benedict; Dussault, Gilles; Fogstad, Helga; Fronteira, Inês; Lozano, Rafael; Nyonator, Frank; Pablos-Méndez, Ariel; Quain, Estelle E; Starrs, Ann; Tangcharoensathien, Viroj

    2013-11-01

    Achieving universal health coverage (UHC) involves distributing resources, especially human resources for health (HRH), to match population needs. This paper explores the policy lessons on HRH from four countries that have achieved sustained improvements in UHC: Brazil, Ghana, Mexico and Thailand. Its purpose is to inform global policy and financial commitments on HRH in support of UHC. The paper reports on country experiences using an analytical framework that examines effective coverage in relation to the availability, accessibility, acceptability and quality (AAAQ) of HRH. The AAAQ dimensions make it possible to perform tracing analysis on HRH policy actions since 1990 in the four countries of interest in relation to national trends in workforce numbers and population mortality rates. The findings inform key principles for evidence-based decision-making on HRH in support of UHC. First, HRH are critical to the expansion of health service coverage and the package of benefits; second, HRH strategies in each of the AAAQ dimensions collectively support achievements in effective coverage; and third, success is achieved through partnerships involving health and non-health actors. Facing the unprecedented health and development challenges that affect all countries and transforming HRH evidence into policy and practice must be at the heart of UHC and the post-2015 development agenda. It is a political imperative requiring national commitment and leadership to maximize the impact of available financial and human resources, and improve healthy life expectancy, with the recognition that improvements in health care are enabled by a health workforce that is fit for purpose.

  4. Human resources for health and universal health coverage: fostering equity and effective coverage

    OpenAIRE

    2013-01-01

    Achieving universal health coverage (UHC) involves distributing resources, especially human resources for health (HRH), to match population needs. This paper explores the policy lessons on HRH from four countries that have achieved sustained improvements in UHC: Brazil, Ghana, Mexico and Thailand. Its purpose is to inform global policy and financial commitments on HRH in support of UHC.

  5. International Water Center

    Science.gov (United States)

    The urban district of Nancy and the Town of Nancy, France, have taken the initiative of creating an International Center of Water (Centre International de l'Eau à Nancy—NAN.C.I.E.) in association with two universities, six engineering colleges, the Research Centers of Nancy, the Rhine-Meuse Basin Agency, and the Chamber of Commerce and Industry. The aim of this center is to promote research and technology transfer in the areas of water and sanitation. In 1985 it will initiate a research program drawing on the experience of 350 researchers and engineers of various disciplines who have already been assigned to research in these fields. The research themes, the majority of which will be multidisciplinary, concern aspects of hygiene and health, the engineering of industrial processes, water resources, and the environment and agriculture. A specialist training program offering five types of training aimed at university graduates, graduates of engineering colleges, or experts, will start in October 1984.

  6. Mobile Geometric Graphs: Detection, Coverage and Percolation

    CERN Document Server

    Peres, Yuval; Sousi, Perla; Stauffer, Alexandre

    2010-01-01

    We consider the following dynamic Boolean model introduced by van den Berg, Meester and White (1997). At time 0, let the nodes of the graph be a Poisson point process in R^d with constant intensity and let each node move independently according to Brownian motion. At any time t, we put an edge between every pair of nodes if their distance is at most r. We study three features in this model: detection (the time until a target point---fixed or moving---is within distance r from some node of the graph), coverage (the time until all points inside a finite box are detected by the graph), and percolation (the time until a given node belongs to the infinite connected component of the graph). We obtain precise asymptotics for these features by combining ideas from stochastic geometry, coupling and multi-scale analysis.

  7. [Pilot study on compulsory vaccination coverage].

    Science.gov (United States)

    Grandolfo, M E; Lauria, L; Medda, E; Bucciarelli, M; Andreozzi, S; Salinetti, S; Sitzia, G; Bernacchia, R

    1999-01-01

    The disappearance of diphtheria and poliomyelitis is the best evidence of the efficacy of the vaccination strategies adopted in Italy. The active offer of the prophylaxis, reinforced by law, has characterised the operational aspects of the strategy. The active surveillance system is the main tool to take under control the effectiveness of health services responsible for vaccination. This system could be more easily implemented if the health services will be given a specific software aiming to handle and evaluate vaccination registers. The present pilot study, performed in the regions Marche and Sardegna, is an example of active surveillance and it is based on the ARVA software produced by the Istituto Superiore di Sanità. The results show a good level of coverage (> 95%) within the second year of life. Unsatisfactory results were obtained on the timing of vaccinations, as recommended by the vaccination schedule, mostly for the third doses.

  8. Universal health coverage: The way forward

    Directory of Open Access Journals (Sweden)

    Ashok Kumar Jindal

    2014-01-01

    Full Text Available Universal health coverage (UHC is the means to provide accessible and appropriate health services to all citizens without financial hardships. India, an emerging economy with demographic window of opportunity has been facing dual burden of diseases in midst of multiple transitions. Health situation in the country despite quantum improvements in recent past has enormous challenges with urban-rural and interstate differentials. Successful national programs exists, but lack ability to provide and sustain UHC. Achieving UHC require sustained mechanisms for health financing and to provide financial protection through national health packages. There is a need to ensure universal access to medicines, vaccines and emerging technologies along with development of Human Resources for Health (HRH. Health service, management, and institutional reforms are required along with enhanced focus on social determinants of health and citizen engagement. UHC is the way for providing health assurance and enlarging scope of primary health care to nook and corners of the country.

  9. Determinants of immunization coverage in Lucknow district

    Directory of Open Access Journals (Sweden)

    Pratibha Gupta

    2015-01-01

    Full Text Available Background: Immunization remains one of the most important public health interventions and a cost-effective strategy to reduce both the morbidity and mortality associated with infectious diseases. Over two million deaths are delayed through immunization each year worldwide. Aims: This study sought to identify specific factors associated with immunization coverage in order to advance improved intervention, policies/strategies therefore raising overall immunization coverage. Materials and Methods: A cross-sectional study was conducted among a total of 198 children aged 12-23 months at Urban Health and Training Centre (UHTC, Era′s Lucknow Medical College, Lucknow, over a period of 6 months i.e., from July 2012-December 2012. Data were collected, compiled and tabulated using Microsoft Excel and analyzed using SPSS 17.0 version. Results: A total of 198 children of age 12-23 months were included in this study, of which 74.7% of children were fully immunized, 11.1% were partially immunized and 14.1% were not immunized at all. The most common reason for partial or non-immunization was family problems (24% of the respondents followed by lack of knowledge of immunization (20%, and fear of side effects (16%. The odds of risk of partial/non-immunization in illiterate women is 5.78 more than the graduate women (P = 0.039. Conclusions: Although in the present study, majority of the children were immunized, it is still not up to the mark. We have to make it 100%, so that we can reduce mortality due to vaccine-preventable diseases. Increasing awareness and reducing fear of side effects of immunization among parents through health education, counseling, etc. can increase the percentage of immunized children.

  10. Transport networks and inequities in vaccination: remoteness shapes measles vaccine coverage and prospects for elimination across Africa.

    Science.gov (United States)

    Metcalf, C J E; Tatem, A; Bjornstad, O N; Lessler, J; O'Reilly, K; Takahashi, S; Cutts, F; Grenfell, B T

    2015-05-01

    Measles vaccination is estimated to have averted 13·8 million deaths between 2000 and 2012. Persisting heterogeneity in coverage is a major contributor to continued measles mortality, and a barrier to measles elimination and introduction of rubella-containing vaccine. Our objective is to identify determinants of inequities in coverage, and how vaccine delivery must change to achieve elimination goals, which is a focus of the WHO Decade of Vaccines. We combined estimates of travel time to the nearest urban centre (⩾50 000 people) with vaccination data from Demographic Health Surveys to assess how remoteness affects coverage in 26 African countries. Building on a statistical mapping of coverage against age and geographical isolation, we quantified how modifying the rate and age range of vaccine delivery affects national coverage. Our scenario analysis considers increasing the rate of delivery of routine vaccination, increasing the target age range of routine vaccination, and enhanced delivery to remote areas. Geographical isolation plays a key role in defining vaccine inequity, with greater inequity in countries with lower measles vaccine coverage. Eliminating geographical inequities alone will not achieve thresholds for herd immunity, indicating that changes in delivery rate or age range of routine vaccination will be required. Measles vaccine coverage remains far below targets for herd immunity in many countries on the African continent and is likely to be inadequate for achieving rubella elimination. The impact of strategies such as increasing the upper age range eligible for routine vaccination should be considered.

  11. Immunization coverage and its determinants among children born in 2008-2009 by questionnaire survey in Zhejiang, China.

    Science.gov (United States)

    Hu, Yu; Chen, Enfu; Li, Qian; Chen, Yaping; Qi, Xiaohua

    2015-03-01

    The study aimed to assess the determinants of immunization coverage in children born in 2008-2009, living in Zhejiang Province. The World Health Organization's cluster sampling technique was applied. Immunization coverage of 5 vaccines was assessed: BCG vaccine, diphtheria and tetanus toxoids and pertussis vaccine, poliomyelitis vaccine, hepatitis B vaccine, and measles-containing vaccine. Determinants for age-appropriate immunization coverage rates were explored using logistic regression models. Immunization coverage of 5 vaccines were all greater than 90%, but the age-appropriate immunization coverage rates for 3 months and for first dose of measles-containing vaccine was 41.3% and 64.5%, respectively. Siblings in household, mother's education level, household registration, socioeconomic level of resident areas, satisfaction with clinical immunization service, and convenient access to local immunization clinic were associated with age-appropriate coverage rates. Age-appropriate immunization coverage rates should be given more attention and should be considered as a benchmark to strive for in the future intervention.

  12. Centering research

    DEFF Research Database (Denmark)

    Katan, Lina Hauge; Baarts, Charlotte

    and collected 24 portfolios in which students reflect auto-ethnographically on their educational practices. Analyzing this qualitative material, we explore how researchers and students respectively read and write to develop and advance their thinking in those learning processes that the two groups fundamentally...... share as the common aim of both research and education. Despite some similarities, we find that how the two groups engage in and benefit from reading and writing diverges significantly. Thus we have even more reason to believe that centering practice-based teaching on these aspects of research is a good...

  13. Standard wound coverage techniques for extremity war injury.

    Science.gov (United States)

    Kumar, Anand R

    2006-01-01

    Reconstruction of extremity war injuries begins with aggressive forward resuscitative care and stabilization of the trauma patient. After serial care in progressively better supported medical environments, definitive management is done at the level V military treatment facility. Aggressive forward care coupled with rapid air transport has enabled increasingly complex care to be administered at the continental United States military facilities; however, it has also made the decision between limb salvage and amputation more challenging. Yet to be determined are (1) the optimal timing of definitive wound closure or coverage in coordination with fracture stabilization and (2) the optimal types of flap for both upper and lower extremity reconstruction. Records of patients with complex lower and upper extremity wounds who were treated at the National Naval Medical Center between September 2004 and June 2006 reveal useful short-term data. Longer-term data, such as fracture union rate, time to ambulation, range of motion and global function of salvaged limbs, patient satisfaction with limb salvage, and average cost, are not yet available.

  14. "Infotonics Technology Center"

    Energy Technology Data Exchange (ETDEWEB)

    Fritzemeier, L. [Infotonics Technology Center Inc., Canandaigua, NY (United States); Boysel, M. B. [Infotonics Technology Center Inc., Canandaigua, NY (United States); Smith, D. R. [Infotonics Technology Center Inc., Canandaigua, NY (United States)

    2004-09-30

    During this grant period July 15, 2002 thru September 30, 2004, the Infotonics Technology Center developed the critical infrastructure and technical expertise necessary to accelerate the development of sensors, alternative lighting and power sources, and other specific subtopics of interest to Department of Energy. Infotonics fosters collaboration among industry, universities and government and operates as a national center of excellence to drive photonics and microsystems development and commercialization. A main goal of the Center is to establish a unique, world-class research and development facility. A state-of-the-art microsystems prototype and pilot fabrication facility was established to enable rapid commercialization of new products of particular interest to DOE. The Center has three primary areas of photonics and microsystems competency: device research and engineering, packaging and assembly, and prototype and pilot-scale fabrication. Center activities focused on next generation optical communication networks, advanced imaging and information sensors and systems, micro-fluidic systems, assembly and packaging technologies, and biochemical sensors. With targeted research programs guided by the wealth of expertise of Infotonics business and scientific staff, the fabrication and packaging facility supports and accelerates innovative technology development of special interest to DOE in support of its mission and strategic defense, energy, and science goals.

  15. Coverage Root after Removing Peripheral Ossifying Fibroma: 5-Year Follow-Up Case Report

    Directory of Open Access Journals (Sweden)

    Paulo S. G. Henriques

    2016-01-01

    Full Text Available When lesions in soft tissue reach the gingival margin, they can produce aesthetic defects during its permanence and after its removal. Periodontal plastic surgery allows the correction of the gingival contour using different techniques. This paper is a case report of a peripheral ossifying fibroma removal in the interproximal area of teeth 21 and 22 in addition to root coverage of the affected area through two surgical phases: keratinized gingival tissue augmentation surgery with free gingival graft concurrent with removal of the lesion and, in a second stage, root coverage by performing coronally advanced flap technique with a follow-up of five years. The initial results achieved, which were root coverage of 100% after 6 months, promoted an adequate gingival contour and prevented the development of a mucogingival defect or a root exposure with its functional and aesthetic consequences. After five years, the results showed long term success of the techniques, where the margin remained stable with complete root coverage and tissues were stable and harmonic in color.

  16. A New Method for Estimating the Coverage of Mass Vaccination Campaigns Against Poliomyelitis From Surveillance Data.

    Science.gov (United States)

    O'Reilly, K M; Cori, A; Durry, E; Wadood, M Z; Bosan, A; Aylward, R B; Grassly, N C

    2015-12-01

    Mass vaccination campaigns with the oral poliovirus vaccine targeting children aged poliomyelitis eradication effort. Monitoring the coverage of these campaigns is essential to allow corrective action, but current approaches are limited by their cross-sectional nature, nonrandom sampling, reporting biases, and accessibility issues. We describe a new Bayesian framework using data augmentation and Markov chain Monte Carlo methods to estimate variation in vaccination coverage from children's vaccination histories investigated during surveillance for acute flaccid paralysis. We tested the method using simulated data with at least 200 cases and were able to detect undervaccinated groups if they exceeded 10% of all children and temporal changes in coverage of ±10% with greater than 90% sensitivity. Application of the method to data from Pakistan for 2010-2011 identified undervaccinated groups within the Balochistan/Federally Administered Tribal Areas and Khyber Pakhtunkhwa regions, as well as temporal changes in coverage. The sizes of these groups are consistent with the multiple challenges faced by the program in these regions as a result of conflict and insecurity. Application of this new method to routinely collected data can be a useful tool for identifying poorly performing areas and assisting in eradication efforts.

  17. Coverage Root after Removing Peripheral Ossifying Fibroma: 5-Year Follow-Up Case Report

    Science.gov (United States)

    Okajima, Luciana S.; Nunes, Marcelo P.; Montalli, Victor A. M.

    2016-01-01

    When lesions in soft tissue reach the gingival margin, they can produce aesthetic defects during its permanence and after its removal. Periodontal plastic surgery allows the correction of the gingival contour using different techniques. This paper is a case report of a peripheral ossifying fibroma removal in the interproximal area of teeth 21 and 22 in addition to root coverage of the affected area through two surgical phases: keratinized gingival tissue augmentation surgery with free gingival graft concurrent with removal of the lesion and, in a second stage, root coverage by performing coronally advanced flap technique with a follow-up of five years. The initial results achieved, which were root coverage of 100% after 6 months, promoted an adequate gingival contour and prevented the development of a mucogingival defect or a root exposure with its functional and aesthetic consequences. After five years, the results showed long term success of the techniques, where the margin remained stable with complete root coverage and tissues were stable and harmonic in color. PMID:27891263

  18. How safe are the global water coverage figures? Case study from Madhya Pradesh, India.

    Science.gov (United States)

    Godfrey, Sam; Labhasetwar, Pawan; Wate, Satish; Pimpalkar, Sarika

    2011-05-01

    The World Health Organization (WHO)/United Nations Children's Fund (UNICEF) Joint Monitoring Programme (JMP) for Water Supply and Sanitation was designed to provide reference figures for access in individual countries to safe water. The JMP is based on non-administrative or nongovernment data from national-level surveys such as the Multiple Indicator Clusters Survey (MICS) or Demographic Health Survey. In the 2007 JMP report, India is noted to have water supply coverage of 89% (95% in urban areas and 85% in rural areas) compared to the Government of India estimates of 95%. The central state of Madhya Pradesh is noted by the Government of India to have coverage of 60%. However, the definition of access to safe water currently does not consider the quality or safety of the water being consumed. This paper, therefore, presents results from the application of a statistical tool (random multiple cluster technique-termed Rapid Assessment of Drinking Water Quality [RADWQ]) to Indore Zone in Madhya Pradesh. When results provided by the RADWQ technique are compared to the JMP MICS data, coverage levels reported in the JMP are reduced by up to 40% due to the high risk of microbiological (thermotolerant coliforms) contamination. In Indore Zone, the coverage of safe water reduced from 42% to 25% through the inclusion of the water safety parameters. The study recommends the inclusion of water quality/safety data in reported data under the UNICEF/WHO JMP.

  19. Temporal trend of green space coverage in China and its relationship with urbanization over the last two decades

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Juanjuan, E-mail: jjzhao@iue.ac.cn [Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021 (China); Xiamen Key Lab of Urban Metabolism, 1799 Jimei Road, Xiamen 361021 (China); Chen, Shengbin, E-mail: chainpin@yahoo.com.cn [Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, 8 Jiangwangmiao Street, Nanjing 210042 (China); Jiang, Bo, E-mail: jbshuibao415@126.com [State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing 100085 (China); Ren, Yin, E-mail: yren@iue.ac.cn [Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021 (China); Xiamen Key Lab of Urban Metabolism, 1799 Jimei Road, Xiamen 361021 (China); Wang, Hua, E-mail: wanghuaphd@gmail.com [Institute of Forestry and Pomology, Beijing Academy of Agriculture and Forestry Sciences, Ruiwangfen Jia 12 Xiangshan, Beijing 100093 (China); Vause, Jonathan, E-mail: jonathanvause@hotmail.com [Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021 (China); Xiamen Key Lab of Urban Metabolism, 1799 Jimei Road, Xiamen 361021 (China); Yu, Haidong, E-mail: hoste@163.com [Xiamen Huaxia Vocational College, Wenjiaoqu Jimei District, Xiamen 361024 (China)

    2013-01-01

    Irrespective of which side is taken in the densification-sprawl debate, insights into the relationship between urban green space coverage and urbanization have been recognized as essential for guiding sustainable urban development. However, knowledge of the relationships between socio-economic variables of urbanization and long-term green space change is still limited. In this paper, using simple regression, hierarchical partitioning and multi-regression, the temporal trend in green space coverage and its relationship with urbanization were investigated using data from 286 cities between 1989 and 2009, covering all provinces in mainland China with the exception of Tibet. We found that: [1] average green space coverage of cities investigated increased steadily from 17.0% in 1989 to 37.3% in 2009; [2] cities with higher recent green space coverage also had relatively higher green space coverage historically; [3] cities in the same region exhibited similar long-term trends in green space coverage; [4] eight of the nine variables characterizing urbanization showed a significant positive linear relationship with green space coverage, with 'per capita GDP' having the highest independent contribution (24.2%); [5] among the climatic and geographic factors investigated, only mean elevation showed a significant effect; and [6] using the seven largest contributing individual factors, a linear model to predict variance in green space coverage was constructed. Here, we demonstrated that green space coverage in built-up areas tended to reflect the effects of urbanization rather than those of climatic or geographic factors. Quantification of the urbanization effects and the characteristics of green space development in China may provide a valuable reference for research into the processes of urban sprawl and its relationship with green space change. -- Highlights: Black-Right-Pointing-Pointer The green space coverage in Chinese cities increased steadily from 1991 to

  20. Design and Construction of Foundation Excavation Supporting with Complex Geological Condition in Shanghai Center Area%上海中心城区复杂地质条件下基坑围护设计与施工

    Institute of Scientific and Technical Information of China (English)

    王英锐; 董红霞; 黄新林

    2011-01-01

    The environment around center area of Shanghai become more complex. By researching classical foundation excavation project, the design and construction of foundation excavation supporting is analyued. In soft soil area the excavated foundation always faced to several conditions nearby, such as surrounding buildings piplines and underground structures. So it is important to take useful protect methods. FEA method is used to solve the condition of foundation excavation. And the effect of retaining structure is studied. In the project several technical methods are used to meet the stability control about boundary displacement. The construction control of foundation excavation engineering is a complicated system engineering, so monitoring data are analyzed to control the construction process. It proves that specific design can improve feasibility of design and flexibility of construction.%对上海中心城区复杂地况的基坑围护设计与施工进行分析,研究在软土地区,尤其具有多个复杂边界条件,不同邻近建筑、管线和地下构筑物,采取对应的避让和保护措施.运用有限元方法模拟开挖过程中无撑断面的土体围护效果.结合实例分析喷锚及有限支撑措施,重力式挡土墙技术.结合坑内多种加固技术进行组合运用,达到边界位移的稳定性控制.同时为了评价基坑围护的稳定性效果,分析了原位土体位移监测数据.结果表明采用针对性设计,可提高设计的可行性及施工的灵活性.

  1. The Web Application Test Based on Page Coverage Criteria

    Institute of Scientific and Technical Information of China (English)

    CAI Li-zhi; TONG Wei-qin; YANG Gen-xing

    2008-01-01

    Software testing coverage criteria play an important role in the whole testing process. The current coverage criteria for web applications are based on program or URL. They are not suitable for black-box test or intuitional to use. This paper defines a kind of test criteria based on page coverage sequences only navigated by web application, including Page_Single, Page_Post, Page_Pre,Page_Seq2, Page_SeqK. The test criteria based on page coverage sequences made by interactions between web application and browser are being under consideration after that. In order to avoid ambiguity of natural language, these coverage criteria are depicted using Z formal language. The empirical result shows that the criteria complement traditional coverage and fault detection capability criteria.

  2. Target Coverage in Wireless Sensor Networks with Probabilistic Sensors.

    Science.gov (United States)

    Shan, Anxing; Xu, Xianghua; Cheng, Zongmao

    2016-08-27

    Sensing coverage is a fundamental problem in wireless sensor networks (WSNs), which has attracted considerable attention. Conventional research on this topic focuses on the 0/1 coverage model, which is only a coarse approximation to the practical sensing model. In this paper, we study the target coverage problem, where the objective is to find the least number of sensor nodes in randomly-deployed WSNs based on the probabilistic sensing model. We analyze the joint detection probability of target with multiple sensors. Based on the theoretical analysis of the detection probability, we formulate the minimum ϵ-detection coverage problem. We prove that the minimum ϵ-detection coverage problem is NP-hard and present an approximation algorithm called the Probabilistic Sensor Coverage Algorithm (PSCA) with provable approximation ratios. To evaluate our design, we analyze the performance of PSCA theoretically and also perform extensive simulations to demonstrate the effectiveness of our proposed algorithm.

  3. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Santa Fe County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  4. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for McKinley County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  5. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for McKinley County, New Mexico, 2000 Census

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  6. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for San Juan County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  7. American Indian/ Alaska Native Area/ Hawaiian Homeland Areas for Rio Arriba County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  8. Cobertura vacinal e fatores de risco associados à não-vacinação em localidade urbana do Nordeste brasileiro, 1994 Vaccination coverage and some risk factors for non-vaccination in an urban area of Northeastern Brazil, 1994

    Directory of Open Access Journals (Sweden)

    Antônio Augusto Moura da Silva

    1999-04-01

    Full Text Available INTRODUÇÃO: A identificação da cobertura vacinal e dos fatores responsáveis pelo retardo ou pela falta de imunizações é fundamental para a adequada monitorização dos programas de vacinação e para se identificar e atingir as crianças que não são vacinadas adequadamente. MÉTODOS: Foi realizado inquérito domiciliar transversal, em amostra aleatória por conglomerados em múltiplos estágios de crianças de 12 a 59 meses de idade, no Município de São Luís, Maranhão, Brasil, em 1994. Utilizou-se questionário padronizado respondido pela mãe ou responsável pela criança. Foram visitados 50 setores censitários; em cada um foram amostrados 40 domicílios, onde foram encontradas, em média, 15 crianças. O efeito de desenho foi calculado para cada estimativa. A não-vacinação foi analisada em relação a indicadores socioeconômicos, demográficos e à morbidade referida pela regressão de Cox. RESULTADOS: A cobertura vacinal foi de 72,4% para BCG, 59,9% para 3 doses da vacina Sabin, 57% para 3 doses de vacina DPT (difteria, coqueluche e tétano e 54,7% para a vacina anti-sarampo. A baixa escolaridade materna foi o principal fator de risco para a não-vacinação após o controle dos fatores de confusão. CONCLUSÃO: As coberturas vacinais foram baixas. Uma das estratégias sugeridas para o aumento das coberturas é o incremento das atividades de educação em saúde.INTRODUCTION: The assessment of vaccination coverage and risk factors for non-vaccination is important to evaluate vaccination programs and to identify children not properly vaccinated. METHODS: A cross-sectional household survey was carried out in the municipality of S. Luís, Maranhão, Brazil by means of a standardized questionnaire. Multistage cluster sampling was used to identify children of 12-59 months of age residing in the city in 1994. The mother or other person responsible for the children was interviewed. Fifty census clusters were visited and 40

  9. EPA Region 1 Environmentally Sensitive Areas

    Data.gov (United States)

    U.S. Environmental Protection Agency — This coverage represents polygon equivalents of environmentally sensitive areas (ESA) in EPA Region I. ESAs were developed as part of an EPA headquarters initiative...

  10. Age and location of volcanic centers less than or equal to 3. 0 m. y. old in Arizona, New Mexico, and the Trans-Peco area of West Texas

    Energy Technology Data Exchange (ETDEWEB)

    Aldrich, M.J.; Laughlin, A.W.

    1981-12-01

    This map is one of a series of maps designed for hot dry rock geothermal assessment in Arizona, New Mexico, and the Trans-Peco area of the west Texas. The 3.0 m.y. cutoff age was selected because original heat has probably largely dissipated in older rocks. The location of volcanic centers is more important to geothermal resource assessment than the location of their associated volcanic rocks; however, ages have been determined for numerous flows far from their source. Therefore, the distribution of all volcanic rocks less than or equal to 3.0 m.y. old, for which there is at least one determined age, are shown. Location of the volcanic vents and rocks were taken from Luedke and Smith (1978). Ages were obtained from the original literature in all cases except for McKee and others (1974), Silberman and others (1976), Ulrich and McKee (1976), and Wolfe and McKee (1976). The abstract by McKee and others (1974) lists only the ages of various rocks they dated, so locations were taken from Luedke and Smith (1978). The dates of Silberman and others (1976), Ulrich and McKee (1976), and Wolfe and McKee (1976) are taken from written communications cited by Luedke and Smith (1978); therefore, both references are shown on the map for those ages.

  11. MEASURING C PROGRAM COVERAGE BASED ON BINARY DECISION DIAGRAMS

    Institute of Scientific and Technical Information of China (English)

    Shi Liang; Xu Baowen; Chen Lin

    2005-01-01

    Test coverage analysis is a structural testing technique, which helps to evaluate the sufficiency of software testing. This letter presents two test generation algorithms based on binary decision diagrams to produce tests for the Multiple-Condition Criterion(M-CC) and the Modified Condition/Decision Criterion(MC/DC), and describes the design of the C program Coverage Measurement Tool (CCMT), which can record dynamic behaviors of C programs and quantify test coverage.

  12. 5 CFR 894.603 - Is there an extension of coverage and right to convert when my coverage stops or when a covered...

    Science.gov (United States)

    2010-01-01

    ... right to convert when my coverage stops or when a covered family member loses eligibility? 894.603... Coverage § 894.603 Is there an extension of coverage and right to convert when my coverage stops or when a covered family member loses eligibility? No. There is no extension of coverage or right to convert to...

  13. The impact of insurance coverage during insurance reform on diagnostic resolution of cancer screening abnormalities.

    Science.gov (United States)

    Kapoor, Alok; Battaglia, Tracy A; Isabelle, Alexis P; Hanchate, Amresh D; Kalish, Richard L; Bak, Sharon; Mishuris, Rebecca G; Shroff, Swati M; Freund, Karen M

    2014-02-01

    We examined the impact of Massachusetts insurance reform on the care of women at six community health centers with abnormal breast and cervical cancer screening to investigate whether stability of insurance coverage was associated with more timely diagnostic resolution. We conducted Cox proportional hazards models to predict time from cancer screening to diagnostic resolution, examining the impact of 1) insurance status at time of screening abnormality, 2) number of insurance switches over a three-year period, and 3) insurance history over a three-year period. We identified 1,165 women with breast and 781 with cervical cancer screening abnormalities. In the breast cohort, Medicaid insurance at baseline, continuous public insurance, and losing insurance predicted delayed resolution. We did not find these effects in the cervical cohort. These data provide evidence that stability of health insurance coverage with insurance reform nationally may improve timely care after abnormal cancer screening in historically underserved women.

  14. Vaccination coverage by race/ethnicity and poverty level among children aged 19-35 months--United States, 1997.

    Science.gov (United States)

    1998-11-13

    The goals of the Childhood Immunization Initiative (CII) for 1996 were to have > or =90% of children receive three or more doses of diphtheria and tetanus toxoids and pertussis vaccine/diphtheria and tetanus toxoids (DTP/DT), poliovirus vaccine, and Haemophilus influenzae type b vaccine (Hib) and one dose of measles-mumps-rubella vaccine, and for > or =70% of children to receive three or more doses of hepatitis B vaccine. The National Immunization Survey (NIS) was undertaken as part of the CII to monitor vaccination coverage levels for each state and for 28 urban areas. This report presents coverage estimates by race/ethnicity and poverty level for 1997 and compares coverage estimates for 1995 and 1997; the findings indicate improvements in vaccination coverage levels among children living below poverty level although these levels were lower than levels among children living at or above poverty level.

  15. Study of distribution of doses in maintenance operations and interventions in restricted areas of IPEN's radiopharmacy center, Brazil; Estudo da distribuicao de doses em operacoes de manutencao e intervencao em areas restritas no Centro de Radiofarmacia do IPEN

    Energy Technology Data Exchange (ETDEWEB)

    Machado, Jessica S.; Souza, Daiane C.; Rodrigues Junior, Orlando; Gerulis, Eduardo; Todo, Alberto S., E-mail: jsmachado@ipen.br, E-mail: dcsouza@ipen.br, E-mail: rodrijr@ipen.br, E-mail: egerulis@ipen.br, E-mail: astodo@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (lPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2013-07-01

    This research was developed at the Radiopharmacy Center of the Nuclear and Energy Research Institute - IPEN/CNEN/SP, Brazil, that performs the production of radiopharmaceuticals with isotopes of the {sup 131}I, {sup 123}I, {sup 201}Tl, {sup 67}Ga, {sup 18}F and {sup 99}Mo for use in nuclear medicine. The radioisotopes are produced on an industrial scale and the installation was designed to meet radiation safety standards and quality control requirements. To ensure the production, there are skilled professionals who perform the tasks of maintenance of the equipment and instruments, installed in the cells of processing of radiopharmaceuticals, without which it is not possible to conduct the work with safety and quality. This study was done a survey called Survey of Variables, based on the maintenance operations and interventions in restricted areas of the Centre of Radiopharmacy and in the survey of the distribution of doses in these tasks, carried out during the period from 2005 to 2011. This research aims to identify and determine the main variables that have an impact on the worker's dose. The results are presented for the Occupationally Exposed Individual variable, variable operation, variable area/Cell, task and Feature variable and variable duration of operation, depending on the Dose variable. It is intended in this way to contribute to improvements in operations in restricted areas that may result in lower individual doses without causing significant changes in the routine of work.

  16. Periosteal Pedicle Flap Harvested during Vestibular Extension for Root Coverage

    Directory of Open Access Journals (Sweden)

    Shubham Kumar

    2015-01-01

    Full Text Available Root exposure along with inadequate vestibular depth is a common clinical finding. Treatment option includes many techniques to treat such defects for obtaining predictable root coverage. Normally, the vestibular depth is increased first followed by a second surgery for root coverage. The present case report describes a single-stage technique for vestibular extension and root coverage in a single tooth by using the Periosteal Pedicle Flap (PPF. This technique involves no donor site morbidity and allows for reflection of sufficient amount of periosteal flap tissue with its own blood supply at the surgical site, thus increasing the chances of success of root coverage with simultaneous increase in vestibular depth.

  17. Premium subsidies for health insurance: excessive coverage vs. adverse selection.

    Science.gov (United States)

    Selden, T M

    1999-12-01

    The tax subsidy for employment-related health insurance can lead to excessive coverage and excessive spending on medical care. Yet, the potential also exists for adverse selection to result in the opposite problem-insufficient coverage and underconsumption of medical care. This paper uses the model of Rothschild and Stiglitz (R-S) to show that a simple linear premium subsidy can correct market failure due to adverse selection. The optimal linear subsidy balances welfare losses from excessive coverage against welfare gains from reduced adverse selection. Indeed, a capped premium subsidy may mitigate adverse selection without creating incentives for excessive coverage.

  18. Expanding the universe of universal coverage: the population health argument for increasing coverage for immigrants.

    Science.gov (United States)

    Nandi, Arijit; Loue, Sana; Galea, Sandro

    2009-12-01

    As the US recession deepens, furthering the debate about healthcare reform is now even more important than ever. Few plans aimed at facilitating universal coverage make any mention of increasing access for uninsured non-citizens living in the US, many of whom are legally restricted from certain types of coverage. We conducted a critical review of the public health literature concerning the health status and access to health services among immigrant populations in the US. Using examples from infectious and chronic disease epidemiology, we argue that access to health services is at the intersection of the health of uninsured immigrants and the general population and that extending access to healthcare to all residents of the US, including undocumented immigrants, is beneficial from a population health perspective. Furthermore, from a health economics perspective, increasing access to care for immigrant populations may actually reduce net costs by increasing primary prevention and reducing the emphasis on emergency care for preventable conditions. It is unlikely that proposals for universal coverage will accomplish their objectives of improving population health and reducing social disparities in health if they do not address the substantial proportion of uninsured non-citizens living in the US.

  19. 四川省实施卫生部/全球疫苗免疫联盟提高边远少数民族地区新生儿乙型肝炎疫苗首剂及时接种率项目评价%Analysis of the Project Effect on MOH/GAVI Increasing the Coverage Rate of Timely-birth Dose Hepatitis B Vaccine in the Remote Minority Areas in Sichuan Province

    Institute of Scientific and Technical Information of China (English)

    关旭静; 漆琪; 杨超美; 王进; 方世梅; 王保清; 刘青恋

    2011-01-01

    Objective To explore the effective measures to increase the timely-birth dose of hepatitis B vaccine in the remote minority areas. Methods To find out the influencing factors, we conducted the questionnaire surveys in Aba Zang and Qiang autonomous prefecture and Liangshan Yi autonomous prefecture where are the low coverage rate of timely-birth dose hepatitis B vaccine about the birth dose of hepatitis B vaccine on time or not and the reasons. To evaluate the interventions effect after interventions carried out. Intervention strategies such as the health education, professional training cooperation with the maternity and child care institution and hospital. Result Affer the interventions, the coverage rate of timely-birth dose hepatitiis B vaccine increased from 49.19% to 67.83%; the hepatitis B prevention and control knowledge knowing rate of the parents increased from 15.41% to 31.57%; the hepatitis B prevention and control knowledge knowing rate of the doctors raised from 47.39% to 82.54%. The differences have statistics significance. Conclusion It is very important to increase the timely HepB1 of children in remote and minority areas through active publicity activities and training for the EPI doctors at grass-root level, and strengthen the cooperation with MCH and hospitals. To increase the rate of delivery at hospital and invite religious leader to attend advocacy activities is necessary as well.%目的 探索提高边远少数民族地区新生儿乙型肝炎(乙肝)疫苗(Hepatitis B Vaccine,HepB)首剂(First Dose) (HepB1)及时接种率的有效策略.方法 选择HepB1接种率较低的阿坝藏族羌族自治州和凉山彝族自治州,进行HepB1及时接种、未接种或未及时接种的原因等问卷调查,分析影响HepB1及时接种的因素,并开展健康教育、专业培训和督导,加强与妇幼保健机构及医院合作等于预措施,评价干预措施效果.结果 采取干预措施后,HepB1及时接种率由干预前的49.19

  20. Salvia officinalis L. coverage on plants development

    Directory of Open Access Journals (Sweden)

    C.T.A. CRUZ-SILVA

    Full Text Available ABSTRACT Medicinal plants with essential oils in their composition havetypicallybeen shown to be promising in plant control. Sage (Salvia officinalis L. is cited for its allelopathic effects. This study evaluated the allelopathic potential of dried sage leaves in vegetation, soil and the development of Lycopersicon esculentum Mill. (tomato, Panicum maximum Jacq. (guinea grass and Salvia hispanica L. (chia plants. Three seedlings were transplanted seven days after germination in 1 kg plastic containers with soil, in a greenhouse. The grinded dry mass of sage was placed at rates of 3.75; 7.5 15 t ha-1, and a control (no mass. After 30 days, the chlorophyll index of tomato and guinea grass plants were inhibited with 7.5 and 15 t ha-1 sage cover crops. Tomato shoot length was inhibited in all tested rates, and guinea grass plants showed some reduction in growth when using the highest rate of sage mass (15 t ha-1. The dry mass of tomato and guinea grass plants was reduced when using the15 t ha-1, and 7.5 and 15 t ha-1 of sage cover crops, respectively. It can be concluded that there was some effect of sage coverage on the soil in tomato and guinea grass, but no effect was observed on chia plants.

  1. Approximating Low-Dimensional Coverage Problems

    CERN Document Server

    Badanidiyuru, Ashwinkumar; Lee, Hooyeon

    2011-01-01

    We study the complexity of the maximum coverage problem, restricted to set systems of bounded VC-dimension. Our main result is a fixed-parameter tractable approximation scheme: an algorithm that outputs a $(1-\\eps)$-approximation to the maximum-cardinality union of $k$ sets, in running time $O(f(\\eps,k,d)\\cdot poly(n))$ where $n$ is the problem size, $d$ is the VC-dimension of the set system, and $f(\\eps,k,d)$ is exponential in $(kd/\\eps)^c$ for some constant $c$. We complement this positive result by showing that the function $f(\\eps,k,d)$ in the running-time bound cannot be replaced by a function depending only on $(\\eps,d)$ or on $(k,d)$, under standard complexity assumptions. We also present an improved upper bound on the approximation ratio of the greedy algorithm in special cases of the problem, including when the sets have bounded cardinality and when they are two-dimensional halfspaces. Complementing these positive results, we show that when the sets are four-dimensional halfspaces neither the greedy ...

  2. [Universal coverage of health services in Mexico].

    Science.gov (United States)

    2013-01-01

    The reforms made in recent years to the Mexican Health System have reduced inequities in the health care of the population, but have been insufficient to solve all the problems of the MHS. In order to make the right to health protection established in the Constitution a reality for every citizen, Mexico must warrant effective universal access to health services. This paper outlines a long-term reform for the consolidation of a health system that is akin to international standards and which may establish the structural conditions to reduce coverage inequity. This reform is based on a "structured pluralism" intended to avoid both a monopoly exercised within the public sector and fragmentation in the private sector, and to prevent falling into the extremes of authoritarian procedures or an absence of regulation. This involves the replacement of the present vertical integration and segregation of social groups by a horizontal organization with separation of duties. This also entails legal and fiscal reforms, the reinforcement of the MHS, the reorganization of health institutions, and the formulation of regulatory, technical and financial instruments to operationalize the proposed scheme with the objective of rendering the human right to health fully effective for the Mexican people.

  3. Comparative assessment of immunization coverage of migrant children between national immunization program vaccines and non-national immunization program vaccines in East China.

    Science.gov (United States)

    Hu, Yu; Luo, Shuying; Tang, Xuewen; Lou, Linqiao; Chen, Yaping; Guo, Jing

    2015-01-01

    This study aimed to describe the disparities in immunization coverage between National Immunization Program (NIP) vaccines and non-NIP vaccines in Yiwu and to identify potential determinants. A face-to-face interview-based questionnaire survey among 423 migrant children born from 1 June 2010 to 31 May 2013 was conducted. Immunization coverage was estimated according to the vaccines scheduled at different age, the birth cohorts, and socio- demographic characteristics. Single-level logistic regression analysis was applied to identify the determinants of coverage of non-NIP vaccines. We found that NIP vaccines recorded higher immunization coverage compared with non-NIP vaccines (87.9100%- vs 0%-74.8%). Among the non-NIP vaccines, varicella vaccine (VarV) recorded the highest coverage of 85.4%, which was introduced in 1998; while 7-valent pneumococcal conjugate vaccine(PCV7) recorded the lowest coverage of 0% for primary series, which was introduced recently. Lower coverage rate of non-NIP vaccines was significantly associated with more siblings in household, shorter duration of living in the surveyed areas, lower family income, mother with a job, mother with poor awareness of vaccination, and mother with lower education level. We found the immunization coverage rate of non-NIP vaccines was significant lower than that of NIP vaccines. Expansion of NIP to include non-NIP vaccines can provide better protection against the vaccine preventable diseases through increased immunization coverage.

  4. Use of infrared thermography to assess laying-hen feather coverage.

    Science.gov (United States)

    Zhao, Y; Xin, H; Dong, B

    2013-02-01

    Infrared thermography (IRT) was compared with the traditional 4-scale feather scoring (FS, with 1 representing the worst feather coverage and 4 the best) method for assessing feather coverage of laying hens. The feather coverage of 6 body parts (head, dorsal neck, front neck and crop, back, breast, and belly), body surface temperature distribution, and relative change in sensible heat loss of 60 laying hens (Lohmann SL white breed) at 28, 56, or 73 wk of age (20 hens per age group) were compared by using IRT. For all the 6 body parts and the area-weighted overall, the area of excellent feather (EF) determined by IRT was positively correlated with the 4-scale scores determined by FS (P hens at all body parts. Feather coverage of the hens was classified as 98.7% EF, 1.3% FF, and 0% NF at 28 wk of age; 70.2% EF, 20.6% FF, and 9.2% NF at 56 wk of age; and 35.4% EF, 17.1% FF, and 49.5% NF at 73 wk of age. As a result of less feather coverage and higher surface temperature, sensible heat loss was speculated to be higher for 56- and 73-wk-old hens than for 28-wk-old hens, potentially leading to higher feed-to-egg conversion for the elder hens. It was concluded that IRT is a promising technique or tool that may provide a more objective and quantitative evaluation of laying-hen feather conditions and delineation of bird thermoregulation.

  5. A two-part process for assessing the adequacy of hydrographic surveys and nautical chart coverage

    Science.gov (United States)

    Azuike, Chukwuma

    IHO Publication C-55 contains information about the progress of hydrographic surveying and nautical charting for littoral states. Listed primarily as percent coverage, it is difficult to use this information to determine: 1) if the current level of surveying or charting is adequate or in need of action, or 2) can be used to compare different locations. An analysis methodology has been developed to assess the adequacy of hydrographic surveying and nautical charting coverage. Indications of chart adequacy as depicted on charts or sailing directions are spatially correlated with significant maritime areas associated with navigational/national interest. However, an analysis based solely on these datasets is limited without access to the current depth information. Publically-available, multi-spectral satellite imagery can be used to derive estimates of bathymetry and provide information in previously unsurveyed areas. Preliminary results show that multi-spectral satellite remote sensing is potentially beneficial as a reconnaissance tool prior to a hydrographic survey.

  6. Richness, coverage and concentration of heavy metals in vascular epiphytes along an urbanization gradient.

    Science.gov (United States)

    Becker, Diego Fedrizzi Petry; Linden, Rafael; Schmitt, Jairo Lizandro

    2017-01-27

    Richness, coverage and concentration of heavy metals in vascular epiphytes were analyzed in isolated trees along an urbanization gradient in Southern Brazil. A total of 20 phorophytes were sampled in the main street of each site. Concentrations of chromium, cadmium, lead, manganese, nickel and zinc were measured in the leaves of Tillandsia recurvata L. using Graphite Furnace Atomic Absorption Spectrophotometry. A decreasing gradient of epiphyte richness and coverage was observed as urbanization increased. Vehicle fleet and demographic density were the parameters most correlated with the reduction of epiphytic diversity. In T. recurvata, significantly higher values of cadmium, lead and zinc were recorded in the most urbanized areas, and were strongly related to the vehicle fleet and to the demographic density in these sites. The results demonstrated that these parameters could be applied to the diagnosis of environmental quality in urban areas, allowing standardized analyses in other regions.

  7. The coverage problem in video-based wireless sensor networks: a survey.

    Science.gov (United States)

    Costa, Daniel G; Guedes, Luiz Affonso

    2010-01-01

    Wireless sensor networks typically consist of a great number of tiny low-cost electronic devices with limited sensing and computing capabilities which cooperatively communicate to collect some kind of information from an area of interest. When wireless nodes of such networks are equipped with a low-power camera, visual data can be retrieved, facilitating a new set of novel applications. The nature of video-based wireless sensor networks demands new algorithms and solutions, since traditional wireless sensor networks approaches are not feasible or even efficient for that specialized communication scenario. The coverage problem is a crucial issue of wireless sensor networks, requiring specific solutions when video-based sensors are employed. In this paper, it is surveyed the state of the art of this particular issue, regarding strategies, algorithms and general computational solutions. Open research areas are also discussed, envisaging promising investigation considering coverage in video-based wireless sensor networks.

  8. Public sector scale–up of zinc and ORS improves coverage in selected districts in Bihar, India

    Directory of Open Access Journals (Sweden)

    Christa L. Fischer Walker

    2015-02-01

    Full Text Available In Bihar, India, a new initiative to enhance diarrhea treatment with zinc and ORS in the public sector was rolled out in selected districts. We conducted an external evaluation to measure changes in diarrhea careseeking and treatment in intervention districts. We conducted baseline and endline household surveys among caregivers of children 2–59 months of age. We calculated summary statistics for household characteristics, knowledge, careseeking and treatments given to children with a diarrhea episode in the last 14 days and built logistic regression models to compare baseline and endline values. Caregivers named a public health center as an appropriate source of care for childhood diarrhea more often at endline (71.3% compared to baseline (38.4% but did not report increased careseeking to public sector providers for the current diarrhea episode. In logistic regression analyses, the odds of receiving zinc, with or without oral rehydration salts (ORS, increased at endline by more than 2.7 as compared to baseline. Children who were taken to the public sector for care were more likely to receive zinc (odds ratio, OR = 3.93 and zinc in addition to ORS (OR = 6.10 compared to children who were not taken to the public sector. Coverage of zinc and ORS can improve with public sector programs targeted at training and increasing product availability, but demand creation may be needed to increase public sector careseeking in areas where the private sector has historically provided much of the care.

  9. Press Releases vs. Newspaper Coverage of California Supreme Court Decisions.

    Science.gov (United States)

    Hale, F. Dennis

    1978-01-01

    A study comparing the coverage in newspapers and press releases regarding one year's decisions of the California Supreme Court revealed that the press releases influenced the kinds of decisions that were reported but not the quantity of coverage by the newspapers. (GT)

  10. 28 CFR 55.6 - Coverage under section 203(c).

    Science.gov (United States)

    2010-07-01

    ... THE VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Nature of Coverage § 55.6 Coverage under... citizens are members of a single language minority group and are limited-English proficient; and (ii) The illiteracy rate of such language minority citizens in the political subdivision is higher than the...

  11. 7 CFR 457.172 - Coverage Enhancement Option.

    Science.gov (United States)

    2010-01-01

    ... must: (a) Have an MPCI policy in force for the insured crop (or for citrus fruit, citrus trees, and stone fruit or other crops, as applicable, the insured type) and comply with all terms and conditions of... Federal Crop Insurance Corporation as published at 7 CFR part 457. MPCI coverage level—The coverage...

  12. Coverage Accuracy of Confidence Intervals in Nonparametric Regression

    Institute of Scientific and Technical Information of China (English)

    Song-xi Chen; Yong-song Qin

    2003-01-01

    Point-wise confidence intervals for a nonparametric regression function with random design points are considered. The confidence intervals are those based on the traditional normal approximation and the empirical likelihood. Their coverage accuracy is assessed by developing the Edgeworth expansions for the coverage probabilities. It is shown that the empirical likelihood confidence intervals are Bartlett correctable.

  13. Higher Education Students' Perceptions of Environmental Issues and Media Coverage

    Science.gov (United States)

    Keinonen, Tuula; Palmberg, Irmeli; Kukkonen, Jari; Yli-Panula, Eija; Persson, Christel; Vilkonis, Rytis

    2016-01-01

    This study aims to find higher education students' perceptions about environmental issues and how the perceptions are related to perceptions of media coverage. This study investigates higher education students' perceptions of the seriousness of environmental issues and their relation to perceptions of media coverage. Higher education students…

  14. Coverage of Islamic Literature in Selected Indexing Services.

    Science.gov (United States)

    Sattar, A.; Rehman, S. ur

    1985-01-01

    This study evaluates bibliographical coverage of Islamic literature provided by four Western indexing services ("Social Sciences Citation Index,""Social Sciences Index,""Humanities Index,""Index Islamicus") by using bibliographical checking method. Highlights include characteristics of literature and bibliographic coverage of literature by type of…

  15. Coverage of the Stanford Prison Experiment in Introductory Psychology Courses

    Science.gov (United States)

    Bartels, Jared M.; Milovich, Marilyn M.; Moussier, Sabrina

    2016-01-01

    The present study examined the coverage of Stanford prison experiment (SPE), including criticisms of the study, in introductory psychology courses through an online survey of introductory psychology instructors (N = 117). Results largely paralleled those of the recently published textbook analyses with ethical issues garnering the most coverage,…

  16. Contraceptive Coverage in Doubt Under the Trump Administration.

    Science.gov (United States)

    Greene, Jan

    2017-02-01

    Women's health advocates are concerned about health coverage guarantees that could disappear as Republicans in Congress and the White House go about dismantling Obamacare. These include everything from contraceptive coverage to breast cancer screenings to equity in the premiums women pay for insurance.

  17. 29 CFR 1975.3 - Extent of coverage.

    Science.gov (United States)

    2010-07-01

    ...) COVERAGE OF EMPLOYERS UNDER THE WILLIAMS-STEIGER OCCUPATIONAL SAFETY AND HEALTH ACT OF 1970 § 1975.3 Extent of coverage. (a) Section 2(b) of the Williams-Steiger Occupational Safety and Health Act (Public Law... exercise of its powers to regulate commerce among the several States and with foreign nations and...

  18. 42 CFR 435.139 - Coverage for certain aliens.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Coverage for certain aliens. 435.139 Section 435... Aliens § 435.139 Coverage for certain aliens. The agency must provide services necessary for the treatment of an emergency medical condition, as defined in § 440.255(c) of this chapter, to those...

  19. 14 CFR 198.5 - Types of insurance coverage available.

    Science.gov (United States)

    2010-01-01

    ... (CONTINUED) WAR RISK INSURANCE AVIATION INSURANCE § 198.5 Types of insurance coverage available. Application may be made for insurance against loss or damage to the following persons, property, or interests: (a... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Types of insurance coverage available....

  20. 14 CFR 198.7 - Amount of insurance coverage available.

    Science.gov (United States)

    2010-01-01

    ... (CONTINUED) WAR RISK INSURANCE AVIATION INSURANCE § 198.7 Amount of insurance coverage available. (a) For... arising from any risk. In the case of hull insurance, the amount insured may not exceed the reasonable... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Amount of insurance coverage available....

  1. Explaining socio-economic inequalities in immunization coverage in Nigeria.

    Science.gov (United States)

    Ataguba, John E; Ojo, Kenneth O; Ichoku, Hyacinth E

    2016-11-01

    Globally, in 2013 over 6 million children younger than 5 years died from either an infectious cause or during the neonatal period. A large proportion of these deaths occurred in developing countries, especially in sub-Saharan Africa. Immunization is one way to reduce childhood morbidity and deaths. In Nigeria, however, although immunization is provided without a charge at public facilities, coverage remains low and deaths from vaccine preventable diseases are high. This article seeks to assess inequalities in full and partial immunization coverage in Nigeria. It also assesses inequality in the 'intensity' of immunization coverage and it explains the factors that account for disparities in child immunization coverage in the country. Using nationally representative data, this article shows that disparities exist in the coverage of immunization to the advantage of the rich. Also, factors such as mother's literacy, region and location of the child, and socio-economic status explain the disparities in immunization coverage in Nigeria. Apart from addressing these issues, the article notes the importance of addressing other social determinants of health to reduce the disparities in immunization coverage in the country. These should be in line with the social values of communities so as to ensure acceptability and compliance. We argue that any policy that addresses these issues will likely reduce disparities in immunization coverage and put Nigeria on the road to sustainable development.

  2. 12 CFR 334.20 - Coverage and definitions.

    Science.gov (United States)

    2010-01-01

    ... FAIR CREDIT REPORTING Affiliate Marketing § 334.20 Coverage and definitions. (a) Coverage. Subpart C of... account numbers, names, or addresses. (4) Pre-existing business relationship. (i) In general. The term “pre-existing business relationship” means a relationship between a person, or a person's...

  3. African-American Press Coverage of Clarence Thomas Nomination.

    Science.gov (United States)

    Fearn-Banks, Kathleen

    1994-01-01

    Examines pressures facing the African American press by focusing on its coverage of the 1991 nomination of Clarence Thomas to the United States Supreme Court. Discusses the dilemma these newspapers faced in choosing between supporting African Americans and supporting civil rights, with their mixed coverage of the story reflecting this dilemma. (SR)

  4. NASA New England Outreach Center

    Science.gov (United States)

    2002-01-01

    The NASA New England Outreach Center in Nashua, New Hampshire was established to serve as a catalyst for heightening regional business awareness of NASA procurement, technology and commercialization opportunities. Emphasis is placed on small business participation, with the highest priority given to small disadvantaged businesses, women-owned businesses, HUBZone businesses, service disabled veteran owned businesses, and historically black colleges and universities and minority institutions. The Center assists firms and organizations to understand NASA requirements and to develop strategies to capture NASA related procurement and technology opportunities. The establishment of the NASA Outreach Center serves to stimulate business in a historically underserved area. NASA direct business awards have traditionally been highly present in the West, Midwest, South, and Southeast areas of the United States. The Center guides and assists businesses and organizations in the northeast to target opportunities within NASA and its prime contractors and capture business and technology opportunities. The Center employs an array of technology access, one-on-one meetings, seminars, site visits, and targeted conferences to acquaint Northeast firms and organizations with representatives from NASA and its prime contractors to learn about and discuss opportunities to do business and access the inventory of NASA technology. This stimulus of interaction also provides firms and organizations the opportunity to propose the use of their developed technology and ideas for current and future requirements at NASA. The Center provides a complement to the NASA Northeast Regional Technology Transfer Center in developing prospects for commercialization of NASA technology. In addition, the Center responds to local requests for assistance and NASA material and documents, and is available to address immediate concerns and needs in assessing opportunities, timely support to interact with NASA Centers on

  5. Simulation of UMTS Capacity and Quality of Coverage in Urban Macro- and Microcellular Environment

    OpenAIRE

    P. Pechac; Holis, J.

    2005-01-01

    This paper deals with simulations of a radio interface of third generation (3G) mobile systems operating in the WCDMA FDD mode including propagation predictions in macro and microcells. In the radio network planning of 3G mobile systems, the quality of coverage and the system capacity present a common problem. Both macro and microcellular concepts are very important for implementing wireless communication systems, such as Universal Mobile Telecommunication Systems (UMTS) in dense urban areas....

  6. 75 FR 21207 - Medicare Program; Ambulatory Surgical Centers, Conditions for Coverage

    Science.gov (United States)

    2010-04-23

    ... requiring, that a written translation be provided in languages that non-English speaking clients can read, particularly for languages that are most commonly used by non-English-speaking clients of the ASC. We note that... referral must either refuse serving the patient for fear of violating Medicare requirements or accept...

  7. 农村县级职教中心吸引力缺失的原因及对策%Analyzing Reasons of the Attraction Absence of County - level Vocational Education Centers in Rural Areas and Countermeasures

    Institute of Scientific and Technical Information of China (English)

    解太林; 肖洪博

    2011-01-01

    County -level vocational education centers in rural areas have lost their attraction due to the weakened overall control policies on education, the universal high level diploma - seeking tendency in the society and the schooling conditions lagging behind the development of industry. In this article, the authors deal with how to solve this problem from the following aspects : constant improvement of schooling conditions ; balanced development between ordinary education and vocational education ; coherent mid - level and tertiary vocational education; better economic and social status for skilled professionals; further combination of industry and education, and increased geared employment of graduates.%由于教育政策调控弱化、社会普遍存在的追求高学历的价值取向、办学奈件跟不上产业发展等因素,导致农村县级职教中心吸引力严重缺失。文章认为,应从促进职业教育办学条件的不断完善、普教和职教均衡发展、实现中高等职业教育的衔接、提高技能型人才的经济和社会地位、纵深推进产学结合、提高毕业生的对口就业率等方面入手,着力提升农村县级职教中心吸引力。

  8. Service Areas at Cedar Breaks National Monument, Utah (srvcarea)

    Data.gov (United States)

    National Park Service, Department of the Interior — This coverage contains service areas at Cedar Breaks National Monument. The service areas were collected by a Trimble GeoXT GPS unit and post processed for...

  9. Controlling coverage of solution cast materials with unfavourable surface interactions

    KAUST Repository

    Burlakov, V. M.

    2014-03-03

    Creating uniform coatings of a solution-cast material is of central importance to a broad range of applications. Here, a robust and generic theoretical framework for calculating surface coverage by a solid film of material de-wetting a substrate is presented. Using experimental data from semiconductor thin films as an example, we calculate surface coverage for a wide range of annealing temperatures and film thicknesses. The model generally predicts that for each value of the annealing temperature there is a range of film thicknesses leading to poor surface coverage. The model accurately reproduces solution-cast thin film coverage for organometal halide perovskites, key modern photovoltaic materials, and identifies processing windows for both high and low levels of surface coverage. © 2014 AIP Publishing LLC.

  10. Distributed Multitarget Probabilistic Coverage Control Algorithm for Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Ying Tian

    2014-01-01

    Full Text Available This paper is concerned with the problem of multitarget coverage based on probabilistic detection model. Coverage configuration is an effective method to alleviate the energy-limitation problem of sensors. Firstly, considering the attenuation of node’s sensing ability, the target probabilistic coverage problem is defined and formalized, which is based on Neyman-Peason probabilistic detection model. Secondly, in order to turn off redundant sensors, a simplified judging rule is derived, which makes the probabilistic coverage judgment execute on each node locally. Thirdly, a distributed node schedule scheme is proposed for implementing the distributed algorithm. Simulation results show that this algorithm is robust to the change of network size, and when compared with the physical coverage algorithm, it can effectively minimize the number of active sensors, which guarantees all the targets γ-covered.

  11. Actual immunization coverage throughout Europe: are existing data sufficient?

    Science.gov (United States)

    Lopalco, P L; Carrillo Santisteve, P

    2014-05-01

    Assessing vaccine coverage is an essential component of vaccine programme monitoring and evaluation. Vaccine coverage data are available in EU/EEA countries at both national and subnational levels and are used for programmatic purposes at any level. European-wide data collection is performed by WHO through the Centralized Information System for Infectious Diseases, as part of the global data collection jointly conducted with UNICEF. Data quality and comparability are still challenging at an international level. According to available information, vaccination registries are available in 11 countries in the EU/EEA, but only in five countries do they have national coverage. In 2012 ECDC, through the VENICE II network, started the European Vaccination Coverage Collection System (EVACO project), with the final aim of improving the quality of vaccine coverage data at EU level, by defining and implementing standards.

  12. [Analysis of coverage in the Mortality Information System in Olinda, Pernambuco State, Brazil].

    Science.gov (United States)

    Figueiroa, Barbara de Queiroz; Vanderlei, Lygia Carmen de Moraes; Frias, Paulo Germano de; Carvalho, Patricia Ismael de; Szwarcwald, Celia Landmann

    2013-03-01

    This article analyzes the coverage of the Mortality Information System (SIM) in Olinda, Pernambuco State, Brazil, in the year 2008. The study involved secondary data from SIM on deaths (excluding stillbirths) in residents of the municipality and primary data from the Active Search of Deaths and Births in the Northeast and Legal Amazonia, which collected the events from multiple sources and located deaths that had not been reported to the system. Coverage was calculated as the number of deaths recorded in SIM divided by the total (SIM + active search). The study showed 94.8% coverage and detected an important contribution by notary public offices to the identification of deaths that were missing from the SIM. Of these unreported deaths, 29.7% occurred in health services, 49% occurred at home with death certificates signed by private physicians, and 25.5% had been attested by the forensic examiner's office. The method allowed calculating the coverage rate for the Mortality Information System in a municipality in the metropolitan area. Despite the low proportion of deaths missing in the system, the study detected problems with data collection and flow.

  13. Wireless Metal Detection and Surface Coverage Sensing for All-Surface Induction Heating

    Directory of Open Access Journals (Sweden)

    Veli Tayfun Kilic

    2016-03-01

    Full Text Available All-surface induction heating systems, typically comprising small-area coils, face a major challenge in detecting the presence of a metallic vessel and identifying its partial surface coverage over the coils to determine which of the coils to power up. The difficulty arises due to the fact that the user can heat vessels made of a wide variety of metals (and their alloys. To address this problem, we propose and demonstrate a new wireless detection methodology that allows for detecting the presence of metallic vessels together with uniquely sensing their surface coverages while also identifying their effective material type in all-surface induction heating systems. The proposed method is based on telemetrically measuring simultaneously inductance and resistance of the induction coil coupled with the vessel in the heating system. Here, variations in the inductance and resistance values for an all-surface heating coil loaded by vessels (made of stainless steel and aluminum at different positions were systematically investigated at different frequencies. Results show that, independent of the metal material type, unique identification of the surface coverage is possible at all freqeuncies. Additionally, using the magnitude and phase information extracted from the coupled coil impedance, unique identification of the vessel effective material is also achievable, this time independent of its surface coverage.

  14. Wireless Metal Detection and Surface Coverage Sensing for All-Surface Induction Heating.

    Science.gov (United States)

    Kilic, Veli Tayfun; Unal, Emre; Demir, Hilmi Volkan

    2016-03-11

    All-surface induction heating systems, typically comprising small-area coils, face a major challenge in detecting the presence of a metallic vessel and identifying its partial surface coverage over the coils to determine which of the coils to power up. The difficulty arises due to the fact that the user can heat vessels made of a wide variety of metals (and their alloys). To address this problem, we propose and demonstrate a new wireless detection methodology that allows for detecting the presence of metallic vessels together with uniquely sensing their surface coverages while also identifying their effective material type in all-surface induction heating systems. The proposed method is based on telemetrically measuring simultaneously inductance and resistance of the induction coil coupled with the vessel in the heating system. Here, variations in the inductance and resistance values for an all-surface heating coil loaded by vessels (made of stainless steel and aluminum) at different positions were systematically investigated at different frequencies. Results show that, independent of the metal material type, unique identification of the surface coverage is possible at all freqeuncies. Additionally, using the magnitude and phase information extracted from the coupled coil impedance, unique identification of the vessel effective material is also achievable, this time independent of its surface coverage.

  15. Chinese newspaper coverage of genetically modified organisms

    Directory of Open Access Journals (Sweden)

    Du Li

    2012-06-01

    Full Text Available Abstract Background Debates persist around the world over the development and use of genetically modified organisms (GMO. News media has been shown to both reflect and influence public perceptions of health and science related debates, as well as policy development. To better understand the news coverage of GMOs in China, we analyzed the content of articles in two Chinese newspapers that relate to the development and promotion of genetically modified technologies and GMOs. Methods Searching in the Chinese National Knowledge Infrastructure Core Newspaper Database (CNKI-CND, we collected 77 articles, including news reports, comments and notes, published between January 2002 and August 2011 in two of the major Chinese newspapers: People’s Daily and Guangming Daily. We examined articles for perspectives that were discussed and/or mentioned regarding GMOs, the risks and benefits of GMOs, and the tone of news articles. Results The newspaper articles reported on 29 different kinds of GMOs. Compared with the possible risks, the benefits of GMOs were much more frequently discussed in the articles. 48.1% of articles were largely supportive of the GM technology research and development programs and the adoption of GM cottons, while 51.9% of articles were neutral on the subject of GMOs. Risks associated with GMOs were mentioned in the newspaper articles, but none of the articles expressed negative tones in regards to GMOs. Conclusion This study demonstrates that the Chinese print media is largely supportive of GMOs. It also indicates that the print media describes the Chinese government as actively pursuing national GMO research and development programs and the promotion of GM cotton usage. So far, discussion of the risks associated with GMOs is minimal in the news reports. The media, scientists, and the government should work together to ensure that science communication is accurate and balanced.

  16. Assuring health coverage for all in India.

    Science.gov (United States)

    Patel, Vikram; Parikh, Rachana; Nandraj, Sunil; Balasubramaniam, Priya; Narayan, Kavita; Paul, Vinod K; Kumar, A K Shiva; Chatterjee, Mirai; Reddy, K Srinath

    2015-12-12

    Successive Governments of India have promised to transform India's unsatisfactory health-care system, culminating in the present government's promise to expand health assurance for all. Despite substantial improvements in some health indicators in the past decade, India contributes disproportionately to the global burden of disease, with health indicators that compare unfavourably with other middle-income countries and India's regional neighbours. Large health disparities between states, between rural and urban populations, and across social classes persist. A large proportion of the population is impoverished because of high out-of-pocket health-care expenditures and suffers the adverse consequences of poor quality of care. Here we make the case not only for more resources but for a radically new architecture for India's health-care system. India needs to adopt an integrated national health-care system built around a strong public primary care system with a clearly articulated supportive role for the private and indigenous sectors. This system must address acute as well as chronic health-care needs, offer choice of care that is rational, accessible, and of good quality, support cashless service at point of delivery, and ensure accountability through governance by a robust regulatory framework. In the process, several major challenges will need to be confronted, most notably the very low levels of public expenditure; the poor regulation, rapid commercialisation of and corruption in health care; and the fragmentation of governance of health care. Most importantly, assuring universal health coverage will require the explicit acknowledgment, by government and civil society, of health care as a public good on par with education. Only a radical restructuring of the health-care system that promotes health equity and eliminates impoverishment due to out-of-pocket expenditures will assure health for all Indians by 2022--a fitting way to mark the 75th year of India

  17. Editorial: Biotechnology Journal's diverse coverage of biotechnology.

    Science.gov (United States)

    Wink, Michael

    2014-03-01

    This issue of Biotechnology Journal is a regular issue edited by Prof. Michael Wink. The issue covers all the major focus areas of the journal, including medical biotechnology, synthetic biology, and novel biotechnological methods.

  18. [Estimation of desert vegetation coverage based on multi-source remote sensing data].

    Science.gov (United States)

    Wan, Hong-Mei; Li, Xia; Dong, Dao-Rui

    2012-12-01

    Taking the lower reaches of Tarim River in Xinjiang of Northwest China as study areaAbstract: Taking the lower reaches of Tarim River in Xinjiang of Northwest China as study area and based on the ground investigation and the multi-source remote sensing data of different resolutions, the estimation models for desert vegetation coverage were built, with the precisions of different estimation methods and models compared. The results showed that with the increasing spatial resolution of remote sensing data, the precisions of the estimation models increased. The estimation precision of the models based on the high, middle-high, and middle-low resolution remote sensing data was 89.5%, 87.0%, and 84.56%, respectively, and the precisions of the remote sensing models were higher than that of vegetation index method. This study revealed the change patterns of the estimation precision of desert vegetation coverage based on different spatial resolution remote sensing data, and realized the quantitative conversion of the parameters and scales among the high, middle, and low spatial resolution remote sensing data of desert vegetation coverage, which would provide direct evidence for establishing and implementing comprehensive remote sensing monitoring scheme for the ecological restoration in the study area.

  19. Abundance quantification by independent component analysis of hyperspectral imagery for oil spill coverage calculation

    Science.gov (United States)

    Han, Zhongzhi; Wan, Jianhua; Zhang, Jie; Zhang, Hande

    2016-08-01

    The estimation of oil spill coverage is an important part of monitoring of oil spills at sea. The spatial resolution of images collected by airborne hyper-spectral remote sensing limits both the detection of oil spills and the accuracy of estimates of their size. We consider at-sea oil spills with zonal distribution in this paper and improve the traditional independent component analysis algorithm. For each independent component we added two constraint conditions: non-negativity and constant sum. We use priority weighting by higher-order statistics, and then the spectral angle match method to overcome the order nondeterminacy. By these steps, endmembers can be extracted and abundance quantified simultaneously. To examine the coverage of a real oil spill and correct our estimate, a simulation experiment and a real experiment were designed using the algorithm described above. The result indicated that, for the simulation data, the abundance estimation error is 2.52% and minimum root mean square error of the reconstructed image is 0.030 6. We estimated the oil spill rate and area based on eight hyper-spectral remote sensing images collected by an airborne survey of Shandong Changdao in 2011. The total oil spill area was 0.224 km2, and the oil spill rate was 22.89%. The method we demonstrate in this paper can be used for the automatic monitoring of oil spill coverage rates. It also allows the accurate estimation of the oil spill area.

  20. Measuring coverage in MNCH: challenges and opportunities in the selection of coverage indicators for global monitoring.

    Directory of Open Access Journals (Sweden)

    Jennifer Harris Requejo

    Full Text Available Global monitoring of intervention coverage is a cornerstone of international efforts to improve reproductive, maternal, newborn, and child health. In this review, we examine the process and implications of selecting a core set of coverage indicators for global monitoring, using as examples the processes used by the Countdown to 2015 for Maternal, Newborn and Child Survival and the Commission on Accountability for Women's and Children's Health. We describe how the generation of data for global monitoring involves five iterative steps: development of standard indicator definitions and measurement approaches to ensure comparability across countries; collection of high-quality data at the country level; compilation of country data at the global level; organization of global databases; and rounds of data quality checking. Regular and rigorous technical review processes that involve high-level decision makers and experts familiar with indicator measurement are needed to maximize uptake and to ensure that indicators used for global monitoring are selected on the basis of available evidence of intervention effectiveness, feasibility of measurement, and data availability as well as programmatic relevance. Experience from recent initiatives illustrates the challenges of striking this balance as well as strategies for reducing the tensions inherent in the indicator selection process. We conclude that more attention and continued investment need to be directed to global monitoring, to support both the process of global database development and the selection of sets of coverage indicators to promote accountability. The stakes are high, because these indicators can drive policy and program development at the country and global level, and ultimately impact the health of women and children and the communities where they live.

  1. Coverage of cervical cancer screening in Catalonia for the period 2008-2011 among immigrants and Spanish-born women.

    Directory of Open Access Journals (Sweden)

    Vanesa eRodriguez-Sales

    2013-12-01

    Full Text Available Background: The Public Health system in Catalonia, Spain provides a free of charge opportunistic cervical cancer screening. In June 2006 a revised recommendations for cervical cancer screening was introduced to increase coverage and to promote a three-year interval between screening tests. Aim: This study examines cervical cancer screening coverage and prevalence of cytology abnormalities in Catalonia by immigration status.Methods: The study analyses the cytologies registered among women aged 25-65 that have been attended at the Primary Health Centers (PHC for any reason (n=1,242,105 during 2008-11. Coverage was estimated from Governmental data base Information System Primary Care (SISAP that includes 77% of PHC. The database is anonymous, and includes information on age, country of birth, diagnostic center and cytology results Results: During the period 2008-2011, 758,690 smears were performed in a total of 595,868 women over 14 years, of whom 18.3% were immigrants. Cytology coverage was higher among immigrant women compared to Spanish born (51.2% and 39% respectively. Immigrant women also had a higher prevalence of abnormal Paps compared to the Spanish population, 4.9% and 3.3% respectively.Conclusion: Immigrant women in Catalonia have a good access to the Public Health Services and to cervical cancer screening facilities. The higher prevalence of abnormal cytologies in immigrant women compared to native women indicates the relevance to prioritize cervical cancer screening activities on a regular base in new comers.

  2. Coverage and timing of children's vaccination: an evaluation of the expanded programme on immunisation in The Gambia.

    Directory of Open Access Journals (Sweden)

    Susana Scott

    Full Text Available OBJECTIVE: To evaluate the coverage and timeliness of the Expanded Programme on Immunisation (EPI in The Gambia. METHODS: Vaccination data were obtained between January 2005 and December 2012 from the Farafenni Health and Demographic Surveillance System (FHDSS, the Basse Health and Demographic Surveillance System (BHDSS, the Kiang West Demographic surveillance system (KWDSS, a cluster survey in the more urban Western Health Region (WR and a cross sectional study in four clinics in the semi-urban Greater Banjul area of WR. Kaplan-Meier survival function was used to estimate the proportion vaccinated by age and to assess timeliness to vaccination. FINDINGS: BCG vaccine uptake was over 95% in all regions. Coverage of DPT1 ranged from 93.2% in BHDSS to 99.8% in the WR. Coverage decreased with increasing number of DPT doses; DPT3 coverage ranged from 81.7% in BHDSS to 99.0% in WR. Measles vaccination coverage ranged from 83.3% in BHDSS to 97.0% in WR. DPT4 booster coverage was low and ranged from 43.9% in the WR to 82.8% in KWDSS. Across all regions, delaying on previous vaccinations increased the likelihood of being delayed for the subsequent vaccination. CONCLUSIONS: The Gambia health system achieves high vaccine coverage in the first year of life. However, there continues to be a delay to vaccination which may impact on the introduction of new vaccines. Examples of effectively functioning EPI programmes such as The Gambia one may well be important models for other low income countries struggling to achieve high routine vaccination coverage.

  3. Geographical disparities in core population coverage indicators for roll back malaria in Malawi

    Directory of Open Access Journals (Sweden)

    Appleton Christopher C

    2007-07-01

    Full Text Available Abstract Background Implementation of known effective interventions would necessitate the reduction of malaria burden by half by the year 2010. Identifying geographical disparities of coverage of these interventions at small area level is useful to inform where greatest scaling-up efforts should be concentrated. They also provide baseline data against which future scaling-up of interventions can be compared. However, population data are not always available at local level. This study applied spatial smoothing methods to generate maps at subdistrict level in Malawi to serve such purposes. Methods Data for the following responses from the 2000 Malawi Demographic and Health Survey (DHS were aggregated at subdistrict level: (1 households possessing at least one bednet; (2 children under 5 years who slept under a bednet the night before the survey; (3 bednets retreated with insecticide within past 6–12 months preceding the survey; (4 children under 5 who had fever two weeks before the survey and received treatment within 24 hours from the onset of fever; and (5 women who received intermittent preventive treatment of malaria during their last pregnancy. Each response was geographically smoothed at subdistrict level by applying conditional autoregressive models using Markov Chain Monte Carlo simulation techniques. Results The underlying geographical patterns of coverage of indicators were more clear in the smoothed maps than in the original unsmoothed maps, with relatively high coverage in urban areas than in rural areas for all indicators. The percentage of households possessing at least one bednet was 19% (95% credible interval (CI: 16–21%, with 9% (95% CI: 7–11% of children sleeping under a net, while 18% (95% CI: 16–19% of households had retreated their nets within past 12 months prior to the survey. The northern region and lakeshore areas had high bednet coverage, but low usage and re-treatment rates. Coverage rate of children who received

  4. Spatial Coverage Planning and Optimization for Planetary Exploration

    Science.gov (United States)

    Gaines, Daniel M.; Estlin, Tara; Chouinard, Caroline

    2008-01-01

    We are developing onboard planning and scheduling technology to enable in situ robotic explorers, such as rovers and aerobots, to more effectively assist scientists in planetary exploration. In our current work, we are focusing on situations in which the robot is exploring large geographical features such as craters, channels or regional boundaries. In to develop valid and high quality plans, the robot must take into account a range of scientific and engineering constraints and preferences. We have developed a system that incorporates multiobjective optimization and planning allowing the robot to generate high quality mission operations plans that respect resource limitations and mission constraints while attempting to maximize science and engineering objectives. An important scientific objective for the exploration of geological features is selecting observations that spatially cover an area of interest. We have developed a metric to enable an in situ explorer to reason about and track the spatial coverage quality of a plan. We describe this technique and show how it is combined in the overall multiobjective optimization and planning algorithm.

  5. Mississippi Technology Transfer Center

    Science.gov (United States)

    1987-01-01

    The Mississippi Technology Transfer Center at the John C. Stennis Space Center in Hancock County, Miss., was officially dedicated in 1987. The center is home to several state agencies as well as the Center For Higher Learning.

  6. Oral Cholera Vaccine Coverage during an Outbreak and Humanitarian Crisis, Iraq, 2015

    Science.gov (United States)

    Al-Tamimi, Wasan; Russell, Steven Paul; Butt, Muhammad Obaid-ul Islam; Blanton, Curtis; Musani, Altaf Sadrudin; Date, Kashmira

    2017-01-01

    During November–December 2015, as part of the 2015 cholera outbreak response in Iraq, the Iraqi Ministry of Health targeted ≈255,000 displaced persons >1 year of age with 2 doses of oral cholera vaccine (OCV). All persons who received vaccines were living in selected refugee camps, internally displaced persons camps, and collective centers. We conducted a multistage cluster survey to obtain OCV coverage estimates in 10 governorates that were targeted during the campaign. In total, 1,226 household and 5,007 individual interviews were conducted. Overall, 2-dose OCV coverage in the targeted camps was 87% (95% CI 85%–89%). Two-dose OCV coverage in the 3 northern governorates (91%; 95% CI 87%–94%) was higher than that in the 7 southern and central governorates (80%; 95% CI 77%–82%). The experience in Iraq demonstrates that OCV campaigns can be successfully implemented as part of a comprehensive response to cholera outbreaks among high-risk populations in conflict settings. PMID:27983502

  7. Oral Cholera Vaccine Coverage during an Outbreak and Humanitarian Crisis, Iraq, 2015.

    Science.gov (United States)

    Lam, Eugene; Al-Tamimi, Wasan; Russell, Steven Paul; Butt, Muhammad Obaid-Ul Islam; Blanton, Curtis; Musani, Altaf Sadrudin; Date, Kashmira

    2017-01-01

    During November-December 2015, as part of the 2015 cholera outbreak response in Iraq, the Iraqi Ministry of Health targeted ≈255,000 displaced persons >1 year of age with 2 doses of oral cholera vaccine (OCV). All persons who received vaccines were living in selected refugee camps, internally displaced persons camps, and collective centers. We conducted a multistage cluster survey to obtain OCV coverage estimates in 10 governorates that were targeted during the campaign. In total, 1,226 household and 5,007 individual interviews were conducted. Overall, 2-dose OCV coverage in the targeted camps was 87% (95% CI 85%-89%). Two-dose OCV coverage in the 3 northern governorates (91%; 95% CI 87%-94%) was higher than that in the 7 southern and central governorates (80%; 95% CI 77%-82%). The experience in Iraq demonstrates that OCV campaigns can be successfully implemented as part of a comprehensive response to cholera outbreaks among high-risk populations in conflict settings.

  8. Automatic magnetometer calibration with small space coverage

    Science.gov (United States)

    Wahdan, Ahmed

    The use of a standalone Global Navigation Satellite System (GNSS) has proved to be insufficient when navigating indoors or in urban canyons due to multipath or obstruction. Recent technological advances in low cost micro-electro-mechanical system (MEMS) -- based sensors (like accelerometers, gyroscopes and magnetometers) enabled the development of sensor-based navigation systems. Although MEMS sensors are low-cost, lightweight, small size, and have low-power consumption, they have complex error characteristics. Accurate computation of the heading angle (azimuth) is one of the most important aspects of any navigation system. It can be computed either by gyroscopes or magnetometers. Gyroscopes are inertial sensors that can provide the angular rate from which the heading can be calculated, however, their outputs drift with time. Moreover, the accumulated errors due to mathematical integration, performed to obtain the heading angle, lead to large heading errors. On the other hand, magnetometers do not suffer from drift and the calculation of heading does not suffer from error accumulation. They can provide an absolute heading from the magnetic north by sensing the earth's magnetic field. However, magnetometer readings are usually affected by magnetic fields, other than the earth magnetic field, and by other error sources; therefore magnetometer calibration is required to use magnetometer as a reliable source of heading in navigation applications. In this thesis, a framework for fast magnetometer calibration is proposed. This framework requires little space coverage with no user involvement in the calibration process, and does not need specific movements to be performed. The proposed techniques are capable of performing both 2-dimensional (2D) and 3-dimensional (3D) calibration for magnetometers. They are developed to consider different scenarios suitable for different applications, and can benefit from natural device movements. Some applications involve tethering the

  9. Periodic Sweep Coverage Scheme Based on Periodic Vehicle Routing Problem

    Directory of Open Access Journals (Sweden)

    Li Shu

    2014-03-01

    Full Text Available We provide a sweep coverage algorithm for routing mobile sensors that communicate with a central data sink. This algorithm improves on its predecessors by reducing the number of unnecessary scans when different points of interest (POIs have different requirements for the time interval within which they must be scanned (sweep period. Most sweep coverage algorithms seek to minimize the number of sensors required to cover a given collection of POIs. When POIs have different sweep period requirements, existing algorithms will produce solutions in which sensors visit some POIs much more frequently than is necessary. We define this as the POI Over-Coverage problem. In order to address this problem we develop a Periodic Sweep Coverage (PSC scheme based on a well-known solution to the Periodic Vehicle Routing Problem (PVRP. Our algorithm seeks a route for the mobile sensors that minimizes the number of unnecessary visits to each POI. To verify and test the proposed scheme we implemented a C++ simulation and ran scenarios with a variety of POI topologies (number and distribution of the POIs and the speed at which sensors could travel. The simulation results show that the PSC algorithm outperforms other sweep coverage algorithms such as CSweep and Vehicle Routing Problem Sweep Coverage (VRPSC on both the average number of sensors in a solution and in the computational time required to find a solution. Our results also demonstrate that the PSC scheme is more suitable for the sweep coverage scenarios in which higher speed mobile sensors are used.

  10. The impact of the tax system on health insurance coverage.

    Science.gov (United States)

    Gruber, J

    2001-01-01

    A central question in health economics is the extent to which this tax subsidization matters for the health insurance coverage of the U.S. population. I assess the impact of taxes on health insurance by using the considerable existing variation in tax subsidies, both at a point in time and across time. I do so by putting together data from more than a decade of Current Population Survey (CPS) data sets, and matching to workers in those data sets their tax subsidies to health insurance coverage. I find that the elasticity of insurance eligibility of workers is at least -0.6, and that the elasticity of own insurance coverage is roughly similar; the results imply that most of the impact of taxes on insurance coverage arise through firm offering and eligibility decisions. I also find that higher tax rates induce more private coverage through other sources, but less public coverage, so that overall there is a reduction in the rate of uninsurance that is comparable to the change in own employer-provided insurance coverage.

  11. The Micropaleontological Reference Centers Network

    Directory of Open Access Journals (Sweden)

    David Lazarus

    2006-09-01

    Full Text Available The Micropaleontological Reference Centers (MRCscomprise large microfossil slide collections prepared from core samples obtained through the Deep Sea Drilling Project(DSDP and Ocean Drilling Program (ODP. The MRCs have been maintained for three decades, largely as a volunteer effort by a global network of curators at more than a dozen institutions (Fig.1, Table 1. They were originallyintended to provide a permanent micropaleontological archive for the DSDP; however, as their geographic and stratigraphic coverage has increased they have become increasingly valuable for research and teaching. This article describes the MRCs and their current usage, identifi es the need to maintain and improve the accuracy of the microfossil taxonomy upon which most DSDP and ODP geochronologyis based, and cites the potential for the future use of the MRCs by the Integrated Ocean Drilling Program (IODP.

  12. A Localized Coverage Preserving Protocol for Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Yuheng Liu

    2009-01-01

    Full Text Available In a randomly deployed and large scale wireless sensor network, coverage-redundant nodes consume much unnecessary energy. As a result, turning off these redundant nodes can prolong the network lifetime, while maintaining the degree of sensing coverage with a limited number of on-duty nodes. None of the off-duty eligibility rules in the literature, however, are sufficient and necessary conditions for eligible nodes. Hence redundancy or blind points might be incurred. In this paper we propose a complete Eligibility Rule based on Perimeter Coverage (ERPC for a node to determine its eligibility for sleeping. ERPC has a computational complexity of O(N2log(N, lower than the eligibility rule in the Coverage Control Protocol (CCP, O(N3, where N is the number of neighboring nodes. We then present a Coverage Preserving Protocol (CPP to schedule the work state of eligible nodes. The main advantage of CPP over the Ottawa protocol lies in its ability to configure the network to any specific coverage degree, while the Ottawa protocol does not support different coverage configuration. Moreover, as a localized protocol, CPP has better adaptability to dynamic topologies than centralized protocols. Simulation results indicate that CPP can preserve network coverage with fewer active nodes than the Ottawa protocol. In addition, CPP is capable of identifying all the eligible nodes exactly while the CCP protocol might result in blind points due to error decisions. Quantitative analysis and experiments demonstrate that CPP can extend the network lifetime significantly while maintaining a given coverage degree.

  13. Pertussis: herd immunity and vaccination coverage in St Lucia.

    Science.gov (United States)

    Cooper, E; Fitch, L

    1983-11-12

    In a single complete epidemic in St Lucia, an island too small to support constant clinical pertussis, the pertussis case rates in small communities (villages and small towns) with differing levels of vaccination coverage of young children were compared. The association between greater vaccination coverage and greater herd immunity was clear, despite the imperfect protection given to individuals. An analysis in terms of population dynamics is evidence against the theory that endemic subclinical pertussis maintains transmission in a highly vaccinated population. We suggest that with a homogeneous vaccination coverage of 80% of 2-year-old children pertussis might be eradicated from the island, and that this is a practicable experiment.

  14. Distributed coverage games for mobile visual sensor networks

    CERN Document Server

    Zhu, Minghui

    2010-01-01

    Motivated by current challenges in data-intensive sensor networks, we formulate a coverage optimization problem for mobile visual sensors as a (constrained) repeated multi-player game. Each visual sensor tries to optimize its own coverage while minimizing the processing cost. We present two distributed learning algorithms where each sensor only remembers its own utility values and actions played during the last plays. These algorithms are proven to be convergent in probability to the set of (constrained) Nash equilibria and global optima of certain coverage performance metric, respectively.

  15. The Coverage-Capacity Analysis of CDMA Wireless Network

    Institute of Scientific and Technical Information of China (English)

    ZHENG Xufeng; LI Chengshu

    2001-01-01

    The coverage and capacity tradeoff is one of the important characters of CDMA cellular system. In this paper, we investigate the relationship of coverage and capacity of CDMA wireless network. By analyzing the outage probability under softhandoff and providing the soft-handoff probability, we extend the outage probability analysis to the multi-cell environment with soft-handoff. Furthermore, a spatial Poisson process is introduced and both uniform and non-uniform subscriber distribution cases are analyzed. Based on these we make a derivation of the relation between coverage and capacity in single and multi-cell environments.

  16. Expanded managed care liability: what impact on employer coverage?

    Science.gov (United States)

    Studdert, D M; Sage, W M; Gresenz, C R; Hensler, D R

    1999-01-01

    Policymakers are considering legislative changes that would increase managed care organizations' exposure to civil liability for withholding coverage or failing to deliver needed care. Using a combination of empirical information and theoretical analysis, we assess the likely responses of health plans and Employee Retirement Income Security Act (ERISA) plan sponsors to an expansion of liability, and we evaluate the policy impact of those moves. We conclude that the direct costs of liability are uncertain but that the prospect of litigation may have other important effects on coverage decision making, information exchange, risk contracting, and the extent of employers' involvement in health coverage.

  17. Dorsal hand coverage with free serratus fascia flap

    DEFF Research Database (Denmark)

    Fotopoulos, Peter; Holmer, Per; Leicht, Pernille

    2003-01-01

    serratus fascia flap, the connective tissue over the serratus muscle, for dorsal hand coverage. The flap consists of thin and well-vascularized pliable tissue, with gliding properties excellent for covering exposed tendons. It is based on the branches of the thoracodorsal artery, which are raised...... in the flap, leaving the long thoracic nerve intact on the serratus muscle. Coverage of the flap with split-thickness skin graft is done immediately. The free serratus fascia flap is an ideal flap for dorsal hand coverage when the extensor tendons are exposed, especially because of low donor-site morbidity....

  18. Coverage Options for a Low cost, High Resolution Optical Constellation

    OpenAIRE

    Price, M E; Levett, W.; Graham, K.

    2003-01-01

    This paper presents the range of coverage options available to TopSat like small satellites, both singly and in a small constellation. TopSat is a low-cost, high resolution and image quality, optical small satellite, due for launch in October 2004. In particular, the paper considers the use of tuned, repeat ground track orbits to improve coverage for selected ground targets, at the expense of global coverage. TopSat is designed to demonstrate the capabilities of small satellites for high valu...

  19. Immunization coverage and infant mortality rate in developing countries.

    Science.gov (United States)

    Shimouchi, A; Ozasa, K; Hayashi, K

    1994-01-01

    We examined whether immunization coverage (IMC) is one of the predictors of infant mortality rate (IMR), as a single indicator representing the availability of primary health care (PHC) services in developing countries. Multiple regression analysis showed that partial correlation coefficients for IMR with immunization coverage (-0.224), logarithm of per capita GNP (-0.294), total fertility rate (0.269), and adult literacy rate (-0.325) were all statistically significant (p immunization coverage is one of the main predictors of the infant mortality rate. It represents one of the health intervention components which can be used as a proxy indicator of the availability of PHC service in developing countries.

  20. Medicaid expansions and the insurance coverage of poor teenagers.

    Science.gov (United States)

    Leininger, Lindsey Jeanne

    2010-01-01

    This article employs a comparison group research design to examine the effects of the Medicaid expansions of the late 1990s on the insurance coverage of poor teenagers. Results suggest that the expansions were associated with a decrease in the likelihood of poor teens experiencing uninsured spells over the course of a calendar year, as measured by spending any part of the prior year uninsured and spending over half of the prior year uninsured. While the expansions were successful in increasing coverage among poor adolescents, they fell far short of facilitating near-universal coverage for this population.