sectors patterns problems: Topics by Science.gov

Sample records for sectors patterns problems

Productivity Bargaining--Pattern for the Future?

ERIC Educational Resources Information Center

Smith, Ralph R.

1977-01-01

How to measure productivity increases in service occupations is a problem that still awaits a solution. Efforts being made in the federal sector to gauge productivity growth are discussed, along with implications in private-sector bargaining. (Editor/LBH)
Comparative analysis of sustainable consumption and production in Visegrad region - conclusions for textile and clothing sector

NASA Astrophysics Data System (ADS)

Koszewska, M.; Militki, J.; Mizsey, P.; Benda-Prokeinova, R.

2017-10-01

Gradual environmental degradation, shrinking of non-renewable resources, and lower quality of life are directly or indirectly arising from snowballing consumption. These unfavorable processes concern increasingly textile and clothing sector and are increasingly being felt in Visegrad Region (V4). The objective of the article was to access current consumption patterns in V4 countries, identify the factors that influence those patterns and finally to draw the conclusions for more sustainable consumption and production models as well as to make a comparative analysis of the results across V4 countries. A consumer survey was conducted to examine V4 citizens’ attitudes and behaviors in the context of sustainable consumption. To ensure sample size and comparability across countries 2000 randomly-selected V4 citizens, aged 18 and over, were interviewed. To analyze the supply side of the market and legal framework, the desk research was used. The results allowed to give some guidelines for the joint V4 strategy for solving ecological and social problems of V4 countries as well as the conclusions for textile and clothing sector.
Exploring the public-private and company size differences in employees' work characteristics and burnout: data analysis of a nationwide survey in Taiwan.

PubMed

Yeh, Wan-Yu; Yeh, Ching-Ying; Chen, Chiou-Jong

2018-05-15

Distinct differences exist between public-private sector organizations with respect to the market environment and operational objectives; furthermore, among private sector businesses, organizational structures and work conditions often vary between large- and small-sized companies. Despite these obvious structural distinctions, however, sectoral differences in employees' psychosocial risks and burnout status in national level have rarely been systematically investigated. Based on 2013 national employee survey data, 15,000 full-time employees were studied. Sector types were classified into "public," "private enterprise-large (LE)," and "private enterprise-small and medium (SME);" based on the definition of SMEs by Taiwan Ministry of Economic Affairs, and the associations of sector types with self-reported burnout status (measured by the Chinese version of Copenhagen Burnout Inventory) were examined, taking into account other work characteristics and job instability indicators. Significantly longer working hours and higher perceived job insecurity were found among private sector employees than their public sector counterparts. With further consideration of company size, greater dissatisfaction of job control and career prospect were found among SME employees than the other two sector type workers. This study explores the pattern of public-private differences in work conditions and employees' stress-related problems to have policy implications for supporting mechanism for disadvantaged workers in private sectors.
Tracing Primary PM2.5 emissions via Chinese supply chains

NASA Astrophysics Data System (ADS)

Meng, Jing; Liu, Junfeng; Xu, Yuan; Tao, Shu

2015-05-01

In this study, we examine a supply-chain approach to more effectively mitigate primary PM2.5 emissions in China from the perspectives of production, consumption and their linkages using structural path analysis. We identify the pattern of all supply chain paths using principal component analysis. To address the severe haze problems in China, it is important to understand how final demand purchase initiates production processes and ultimately leads to primary PM2.5 emission. We found that consumers’ demands on power and transportation mainly induce direct emissions, quite different from the demands on construction, industry and service products which largely drive emissions in upstream activities. We also found that nearly 80% of the economic sectors in China follow a similar pattern in generating primary PM2.5 emissions in electricity, cement and the ferrous metal industries; but only the construction sector increases the release of PM2.5 due to the production of non-metallic mineral products. These findings indicate that further reduction of end-of-pipe emissions in the power and transportation sectors will facilitate cleaner production in almost all the economic sectors. However, for urbanization induced emissions, China should mitigate PM2.5 emissions through the supply chain of construction, either severely reducing its life-cycle intensity or carefully planning to avoid extensive, unnecessary building activity.
Urban and regional planning proposal no. Y-10-066-001

NASA Technical Reports Server (NTRS)

Hannah, J. W.; Thomas, G. L.; Esparza, F. (Principal Investigator)

1973-01-01

The author has identified the following significant results. An investigation is underway to determine the applicability of ERTS-1 data to urban and regional planning problems, using data for East Central Florida. Small scale land use mapping is feasible. Urban and commercial areas are sufficiently distinguishable that ERTS-1 appears to be a useful tool for monitoring urban and commercial growth. Development patterns of cities, growth patterns of cities, and distribution and changes in certain sectors within cities can be analyzed effectively. Digital analysis methods are proving useful.
Dynamic airspace configuration algorithms for next generation air transportation system

NASA Astrophysics Data System (ADS)

Wei, Jian

The National Airspace System (NAS) is under great pressure to safely and efficiently handle the record-high air traffic volume nowadays, and will face even greater challenge to keep pace with the steady increase of future air travel demand, since the air travel demand is projected to increase to two to three times the current level by 2025. The inefficiency of traffic flow management initiatives causes severe airspace congestion and frequent flight delays, which cost billions of economic losses every year. To address the increasingly severe airspace congestion and delays, the Next Generation Air Transportation System (NextGen) is proposed to transform the current static and rigid radar based system to a dynamic and flexible satellite based system. New operational concepts such as Dynamic Airspace Configuration (DAC) have been under development to allow more flexibility required to mitigate the demand-capacity imbalances in order to increase the throughput of the entire NAS. In this dissertation, we address the DAC problem in the en route and terminal airspace under the framework of NextGen. We develop a series of algorithms to facilitate the implementation of innovative concepts relevant with DAC in both the en route and terminal airspace. We also develop a performance evaluation framework for comprehensive benefit analyses on different aspects of future sector design algorithms. First, we complete a graph based sectorization algorithm for DAC in the en route airspace, which models the underlying air route network with a weighted graph, converts the sectorization problem into the graph partition problem, partitions the weighted graph with an iterative spectral bipartition method, and constructs the sectors from the partitioned graph. The algorithm uses a graph model to accurately capture the complex traffic patterns of the real flights, and generates sectors with high efficiency while evenly distributing the workload among the generated sectors. We further improve the robustness and efficiency of the graph based DAC algorithm by incorporating the Multilevel Graph Partitioning (MGP) method into the graph model, and develop a MGP based sectorization algorithm for DAC in the en route airspace. In a comprehensive benefit analysis, the performance of the proposed algorithms are tested in numerical simulations with Enhanced Traffic Management System (ETMS) data. Simulation results demonstrate that the algorithmically generated sectorizations outperform the current sectorizations in different sectors for different time periods. Secondly, based on our experience with DAC in the en route airspace, we further study the sectorization problem for DAC in the terminal airspace. The differences between the en route and terminal airspace are identified, and their influence on the terminal sectorization is analyzed. After adjusting the graph model to better capture the unique characteristics of the terminal airspace and the requirements of terminal sectorization, we develop a graph based geometric sectorization algorithm for DAC in the terminal airspace. Moreover, the graph based model is combined with the region based sector design method to better handle the complicated geometric and operational constraints in the terminal sectorization problem. In the benefit analysis, we identify the contributing factors to terminal controller workload, define evaluation metrics, and develop a bebefit analysis framework for terminal sectorization evaluation. With the evaluation framework developed, we demonstrate the improvements on the current sectorizations with real traffic data collected from several major international airports in the U.S., and conduct a detailed analysis on the potential benefits of dynamic reconfiguration in the terminal airspace. Finally, in addition to the research on the macroscopic behavior of a large number of aircraft, we also study the dynamical behavior of individual aircraft from the perspective of traffic flow management. We formulate the mode-confusion problem as hybrid estimation problem, and develop a state estimation algorithm for the linear hybrid system with continuous-state-dependent transitions based on sparse observations. We also develop an estimated time of arrival prediction algorithm based on the state-dependent transition hybrid estimation algorithm, whose performance is demonstrated with simulations on the landing procedure following the Continuous Descend Approach (CDA) profile.
Harvest patterns and effort dynamics of indigenous and non-indigenous commercial sectors of the eastern Torres Strait reef line fishery

NASA Astrophysics Data System (ADS)

Williams, Ashley J.; Ballagh, Aaron C.; Begg, Gavin A.; Murchie, Cameron D.; Currey, Leanne M.

2008-09-01

The reef line fishery (RLF) in eastern Torres Strait (ETS) is unique in that it has both a commercial indigenous sector and a commercial non-indigenous sector. Recently, concerns have been expressed by all stakeholders about the long-term sustainability of the fishery. These concerns have been exacerbated by the lack of detailed catch and effort information from both sectors, which has precluded any formal assessment of the fishery. In this paper, we characterise the harvest patterns and effort dynamics of the indigenous and non-indigenous commercial sectors of the ETS RLF using a range of data sources including commercial logbooks, community freezer records, voluntary logbooks and observer surveys. We demonstrate that bycatch is a significant component of the catch for both sectors and identify substantial differences in harvest patterns and effort dynamics between the sectors. Differences between sectors were observed in species composition and spatial and temporal patterns in catch, effort and catch per unit effort. These results highlight the inherent variation in catch and effort dynamics between the two commercial sectors of the ETS RLF and provide valuable information for the development of future assessments and appropriate management strategies for the fishery. The more reliable estimates of harvest patterns and effort dynamics for both sectors obtained from observer surveys will also assist in resolving issues relating to allocation of reef fish resources in Torres Strait.
Cause-specific sickness absence trends by occupational class and industrial sector in the context of recent labour market changes: a Finnish panel data study

PubMed Central

Leinonen, Taina; Viikari-Juntura, Eira; Husgafvel-Pursiainen, Kirsti; Solovieva, Svetlana

2018-01-01

Objectives We aimed to provide previously unestablished information on population-based differences in cause-specific sickness absence trends between occupational classes and further between four large industrial sectors within the different occupational classes while controlling for other socioeconomic factors and employment patterns. We focused on the period 2005–2013, during which the labour market underwent large economic and structural changes in many countries. Design Register-based panel data study. Setting Large representative datasets on Finnish wage earners aged 25–59 years. Outcome measure Annual risk of sickness absence (>10 working days) based on repeated logistic regression. Results Between 2005 and 2013, the proportion of employees with sickness absence decreased. Occupational class differences in sickness absence trends varied by disease group. Overall, the decrease in absences was smallest among lower non-manual employees. Sickness absence levels were highest in the health and social work sector and in the manufacturing sector within the non-manual and manual classes, respectively. Absences due to musculoskeletal diseases decreased temporarily during the peak of the economic recession in 2009, particularly in the manufacturing sector within the manual class. The decrease in absences due to musculoskeletal diseases was smallest in the trade sector within the lower occupational classes. Overall, education, income and employment patterns partly explained the differences in the absence levels, but not in the trends. Conclusions We found a complex interplay between the associations of occupational class and industrial sector with sickness absence trends. During the economic recession, absences due to musculoskeletal diseases decreased temporarily in a segment of wage earners who were known to have been hit hard by the recession. However, the trend differences were not explained by the measured structural changes in the characteristics of the study population. Both occupational class and industrial sector should be taken into account when tackling problems of work disability. PMID:29627810
Three Dimensional Sector Design with Optimal Number of Sectors

NASA Technical Reports Server (NTRS)

Xue, Min

2010-01-01

In the national airspace system, sectors get overloaded due to high traffic demand and inefficient airspace designs. Overloads can be eliminated in some cases by redesigning sector boundaries. This paper extends the Voronoi-based sector design method by automatically selecting the number of sectors, allowing three-dimensional partitions, and enforcing traffic pattern conformance. The method was used to design sectors at Fort-Worth and Indianapolis centers for current traffic scenarios. Results show that new designs can eliminate overloaded sectors, although not in all cases, reduce the number of necessary sectors, and conform to major traffic patterns. Overall, the new methodology produces enhanced and efficient sector designs.
Intervessel connectivity and relationship with patterns of lateral water exchange within and between xylem sectors in seven xeric shrubs from the great Sahara desert.

PubMed

Halis, Youcef; Mayouf, Rabah; Benhaddya, Mohamed Lamine; Belhamra, Mohamed

2013-03-01

The main objective of this study was to evaluate the role of intervessel contacts in determining the patterns of hydraulic integration both within and between xylem sectors. The degree of intervessel contacts and the lateral exchange capability within and between sectors were examined and correlated in different xeric shrubs. A dye injection method was used to detect the connections between vessels; an apoplastic dye was sucked through a known number of vessels and its distribution in the xylem network was followed. Hydraulic techniques were used to measure axial and tangential conductivity both within and between xylem sectors. The intra- and inter-sector integration indexes were then determined as the ratio of tangential to axial conductance. Species differed significantly in the degree of intervessel contacts, intra- and inter-sector integration index. In all cases, hydraulic integration was observed to be higher within sector than between sectors. From the correlation analyses, the intervessel contacts showed a very weak relationship with inter-sector integration index and a strong positive relationship with intra-sector integration index. Results suggested that (1) the factors affecting patterns of lateral flow within xylem sectors might be relatively different from those between sectors. (2) The degree of intervessel contacts was a major determinant of hydraulic integration within the same xylem sector. (3) Intervessel connectivity alone was a poor predictor of hydraulic integration between different sectors, implying a significant contribution of other anatomical, physiological and environmental factors in determining the patterns of integrated-sectored transport within woody stems.
Fixed point and anomaly mediation in partial {\\boldsymbol{N}}=2 supersymmetric standard models

NASA Astrophysics Data System (ADS)

Yin, Wen

2018-01-01

Motivated by the simple toroidal compactification of extra-dimensional SUSY theories, we investigate a partial N = 2 supersymmetric (SUSY) extension of the standard model which has an N = 2 SUSY sector and an N = 1 SUSY sector. We point out that below the scale of the partial breaking of N = 2 to N = 1, the ratio of Yukawa to gauge couplings embedded in the original N = 2 gauge interaction in the N = 2 sector becomes greater due to a fixed point. Since at the partial breaking scale the sfermion masses in the N = 2 sector are suppressed due to the N = 2 non-renormalization theorem, the anomaly mediation effect becomes important. If dominant, the anomaly-induced masses for the sfermions in the N = 2 sector are almost UV-insensitive due to the fixed point. Interestingly, these masses are always positive, i.e. there is no tachyonic slepton problem. From an example model, we show interesting phenomena differing from ordinary MSSM. In particular, the dark matter particle can be a sbino, i.e. the scalar component of the N = 2 vector multiplet of {{U}}{(1)}Y. To obtain the correct dark matter abundance, the mass of the sbino, as well as the MSSM sparticles in the N = 2 sector which have a typical mass pattern of anomaly mediation, is required to be small. Therefore, this scenario can be tested and confirmed in the LHC and may be further confirmed by the measurement of the N = 2 Yukawa couplings in future colliders. This model can explain dark matter, the muon g-2 anomaly, and gauge coupling unification, and relaxes some ordinary problems within the MSSM. It is also compatible with thermal leptogenesis.
Signaling mechanisms underlying the robustness and tunability of the plant immune network

PubMed Central

Kim, Yungil; Tsuda, Kenichi; Igarashi, Daisuke; Hillmer, Rachel A.; Sakakibara, Hitoshi; Myers, Chad L.; Katagiri, Fumiaki

2014-01-01

Summary How does robust and tunable behavior emerge in a complex biological network? We sought to understand this for the signaling network controlling pattern-triggered immunity (PTI) in Arabidopsis. A dynamic network model containing four major signaling sectors, the jasmonate, ethylene, PAD4, and salicylate sectors, which together explain up to 80% of the PTI level, was built using data for dynamic sector activities and PTI levels under exhaustive combinatorial sector perturbations. Our regularized multiple regression model had a high level of predictive power and captured known and unexpected signal flows in the network. The sole inhibitory sector in the model, the ethylene sector, was central to the network robustness via its inhibition of the jasmonate sector. The model's multiple input sites linked specific signal input patterns varying in strength and timing to different network response patterns, indicating a mechanism enabling tunability. PMID:24439900
A sliding windows approach to analyse the evolution of bank shares in the European Union

NASA Astrophysics Data System (ADS)

Ferreira, Paulo; Dionísio, Andreia; Guedes, Everaldo Freitas; Zebende, Gilney Figueira

2018-01-01

Both sub-prime and Eurozone debt crisis problems caused severe financial crisis, which affected European markets in general, but particularly the banking sector. The continuous devaluation of bank shares in the financial sector caused a great decrease in market capitalization, and in citizen and investor confidence. Panic among investors led them to sell shares, while other agents took the opportunity to buy them. Therefore, the study of bank shares is important, particularly of their efficiency. In this paper, adopting a sliding windows detrended fluctuation approach, we analyse the efficiency concept dynamically with 63 European banks (both in and outside the Eurozone). The main results show that the crisis had an effect on changing the efficiency pattern.
Cause-specific sickness absence trends by occupational class and industrial sector in the context of recent labour market changes: a Finnish panel data study.

PubMed

Leinonen, Taina; Viikari-Juntura, Eira; Husgafvel-Pursiainen, Kirsti; Solovieva, Svetlana

2018-04-07

We aimed to provide previously unestablished information on population-based differences in cause-specific sickness absence trends between occupational classes and further between four large industrial sectors within the different occupational classes while controlling for other socioeconomic factors and employment patterns. We focused on the period 2005-2013, during which the labour market underwent large economic and structural changes in many countries. Register-based panel data study. Large representative datasets on Finnish wage earners aged 25-59 years. Annual risk of sickness absence (>10 working days) based on repeated logistic regression. Between 2005 and 2013, the proportion of employees with sickness absence decreased. Occupational class differences in sickness absence trends varied by disease group. Overall, the decrease in absences was smallest among lower non-manual employees. Sickness absence levels were highest in the health and social work sector and in the manufacturing sector within the non-manual and manual classes, respectively. Absences due to musculoskeletal diseases decreased temporarily during the peak of the economic recession in 2009, particularly in the manufacturing sector within the manual class. The decrease in absences due to musculoskeletal diseases was smallest in the trade sector within the lower occupational classes. Overall, education, income and employment patterns partly explained the differences in the absence levels, but not in the trends. We found a complex interplay between the associations of occupational class and industrial sector with sickness absence trends. During the economic recession, absences due to musculoskeletal diseases decreased temporarily in a segment of wage earners who were known to have been hit hard by the recession. However, the trend differences were not explained by the measured structural changes in the characteristics of the study population. Both occupational class and industrial sector should be taken into account when tackling problems of work disability. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Post-Ike economic resilience along the Texas coast.

PubMed

Lu, Ruoxi; Dudensing, Rebekka M

2015-07-01

The economic devastation resulting from recent natural disasters has spawned intense interest in programmes that promote regional resilience. The economic impacts of Hurricane Ike (September 2008) endured long beyond the storm's landfall, compounded by a national recession. This study analyses the pattern of post-Ike industrial growth in eight coastal counties of Texas, United States, and identifies sources of resilience and potential drivers of recovery. The results indicate that post-disaster growth patterns differ from established growth patterns. Levels of resilience vary across industrial sectors, and service sectors tend to lead a recovery. The resilience of the hotel and restaurant sector, for instance, suggests that the presence of relief workers might immunise certain sectors against a post-disaster economic downturn. Besides the sectors that are generally resilient, each county has its own distinct sectors that, depending on the extent of the damage suffered, tend to perform strongly after a disaster, owing to the characteristics of the respective county's economy. © 2015 The Author(s). Disasters © Overseas Development Institute, 2015.
Sexual orientation, treatment utilization, and barriers for alcohol related problems: Findings from a nationally representative sample.

PubMed

Allen, Junior Lloyd; Mowbray, Orion

2016-04-01

Gay, lesbian, and bisexual (GLB) individuals appear to have an increased likelihood of alcohol use disorders and treatment utilization for alcohol related problems compared to heterosexual individuals. Despite this increase, treatment utilization rates among GLB individuals remain low. In an effort to address this, our paper examined whether or not GLB individuals encounter unique barriers when pursuing treatment for alcohol related problems. Using data from the National Epidemiologic Survey on Alcohol Related Conditions (NESARC), we examined service sector specific factors, some of which included (a) utilization rates, (b) self-reported treatment barriers, and (c) whether or not there were emergent differences among GLB individuals, after controlling for socio-demographic and clinical characteristics. Findings indicated that GLB individuals reported higher severity rates for alcohol use disorders when compared to heterosexual individuals, and were significantly more likely to utilize treatment services for alcohol related problems, however, not across all treatment sectors. While similar patterns were observed when examining barriers to treatment, bisexual individuals reported significantly more barriers than heterosexual and gay/lesbian individuals. These findings underscored the importance of identifying and developing interventions that addresses treatment barriers associated with alcohol use service utilization among GLB populations, and creating improved outreach and education programs to better address stigmas associated with substance use and sexuality. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Social service offices as a point of entry into substance abuse treatment for poor South Africans

PubMed Central

2012-01-01

Background In South Africa, district social service offices are often the first point of entry into the substance abuse treatment system. Despite this, little is known about the profile of people presenting with substance-related problems at these service points. This has a negative impact on treatment service planning. This paper begins to redress this gap through describing patterns of substance use and service needs among people using general social services in the Western Cape and comparing findings against the profile of persons attending specialist substance abuse treatment facilities in the region. Methods As part of a standard client information system, an electronic questionnaire was completed for each person seeking social assistance. Data on socio-demographic characteristics, the range of presenting problems, patterns of substance use, perceived consequences of substance use, as well as types of services provided were analysed for the 691 social welfare clients who reported substance use between 2007 and 2009. These data were compared against clients attending substance abuse treatment centres during the same time period. Results Findings indicate that social services offices are used as a way of accessing specialist services but are also used as a service point, especially by groups under-represented in the specialist treatment sector. Women, people from rural communities and people with alcohol-related problems are more likely to seek assistance at social service offices providing low threshold intervention services than from the specialist treatment sector. Conclusions The study provides evidence that social services are a point of entry and intervention for people from underserved communities in the Western Cape. If these low-threshold services can be supported to provide good quality services, they may be an effective and efficient way of improving access to treatment in a context of limited service availability. PMID:22642796
Changes in Work Patterns: A Synthesis of Five National Reports on the Service Sector. France, Germany, Japan, Sweden, the United States.

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France). Centre for Educational Research and Innovation.

An analysis of the service sector in five countries (France, Germany, Japan, Sweden, and the United States) was made through synthesis of earlier research on work patterns in the countries. Some of the findings and issues discovered concerned the following: (1) the heterogeneity of the service sector; (2) the progress of part-time work; (3)…
Laser-induced scleral shrinkage for refractive surgery

NASA Astrophysics Data System (ADS)

Ren, Qiushi; Simon, Gabriel; Parel, Jean-Marie A.; Shen, Jin-Hui

1994-06-01

We investigate the laser refractive scleroplasty (LRS) as a potential minimal-invasive method for correcting post-operative astigmatism. The scleral shrinkage near limbus was induced on 6 cadaver eyes using a 200 micrometers fiber optic probe coupled to a pulsed Ho:YAG laser. The diameter of the treatment spot was 0.8 mm. The output energy measured at tip was 60.2+/- 0.6 mJ. The treatments consisted of multiple sector patterns placed along the major axis of astigmatism parallel to the limbus, and round patterns placed along the limbus. Three treatment spots were applied on each side of the sector. The separation among sectors and limbus is 1 mm. Keratometry and topography of the cornea were measured after each sector or round pattern treatment. Effect of 5 and 10 pulses at each treatment spot were compared. Histology was performed to evaluate laser tissue damage. The major axis of astigmatism was shifted 90 degrees after the sector pattern treatment and amount of dioptric change increased when adding a new treatment or using more treatment pulses. However, the spherical equivalent of the eyes was essentially unchanged. The keratometry of the corneas remained the same after the round pattern treatment. Laser refractive scleroplasty may be applied for the correction of post-operative astigmatism.
Dynamically Evolving Sectors for Convective Weather Impact

NASA Technical Reports Server (NTRS)

Drew, Michael C.

2010-01-01

A new strategy for altering existing sector boundaries in response to blocking convective weather is presented. This method seeks to improve the reduced capacity of sectors directly affected by weather by moving boundaries in a direction that offers the greatest capacity improvement. The boundary deformations are shared by neighboring sectors within the region in a manner that preserves their shapes and sizes as much as possible. This reduces the controller workload involved with learning new sector designs. The algorithm that produces the altered sectors is based on a force-deflection mesh model that needs only nominal traffic patterns and the shape of the blocking weather for input. It does not require weather-affected traffic patterns that would have to be predicted by simulation. When compared to an existing optimal sector design method, the sectors produced by the new algorithm are more similar to the original sector shapes, resulting in sectors that may be more suitable for operational use because the change is not as drastic. Also, preliminary results show that this method produces sectors that can equitably distribute the workload of rerouted weather-affected traffic throughout the region where inclement weather is present. This is demonstrated by sector aircraft count distributions of simulated traffic in weather-affected regions.

Intelligent data processing of an ultrasonic sensor system for pattern recognition improvements

NASA Astrophysics Data System (ADS)

Na, Seung You; Park, Min-Sang; Hwang, Won-Gul; Kee, Chang-Doo

1999-05-01

Though conventional time-of-flight ultrasonic sensor systems are popular due to the advantages of low cost and simplicity, the usage of the sensors is rather narrowly restricted within object detection and distance readings. There is a strong need to enlarge the amount of environmental information for mobile applications to provide intelligent autonomy. Wide sectors of such neighboring object recognition problems can be satisfactorily handled with coarse vision data such as sonar maps instead of accurate laser or optic measurements. For the usage of object pattern recognition, ultrasonic senors have inherent shortcomings of poor directionality and specularity which result in low spatial resolution and indistinctiveness of object patterns. To resolve these problems an array of increased number of sensor elements has been used for large objects. In this paper we propose a method of sensor array system with improved recognition capability using electronic circuits accompanying the sensor array and neuro-fuzzy processing of data fusion. The circuit changes transmitter output voltages of array elements in several steps. Relying upon the known sensor characteristics, a set of different return signals from neighboring senors is manipulated to provide an enhanced pattern recognition in the aspects of inclination angle, size and shift as well as distance of objects. The results show improved resolution of the measurements for smaller targets.
Global farm animal production and global warming: impacting and mitigating climate change.

PubMed

Koneswaran, Gowri; Nierenberg, Danielle

2008-05-01

The farm animal sector is the single largest anthropogenic user of land, contributing to many environmental problems, including global warming and climate change. The aim of this study was to synthesize and expand upon existing data on the contribution of farm animal production to climate change. We analyzed the scientific literature on farm animal production and documented greenhouse gas (GHG) emissions, as well as various mitigation strategies. An analysis of meat, egg, and milk production encompasses not only the direct rearing and slaughtering of animals, but also grain and fertilizer production for animal feed, waste storage and disposal, water use, and energy expenditures on farms and in transporting feed and finished animal products, among other key impacts of the production process as a whole. Immediate and far-reaching changes in current animal agriculture practices and consumption patterns are both critical and timely if GHGs from the farm animal sector are to be mitigated.
The Flexible Care Service: a third-sector service for older people with mental health needs.

PubMed

Ryder, Elaine

2015-01-01

Demographic patterns indicate that by 2030, one in five people in England will be over 65. Together with the fact that as people age they are more likely to suffer from comorbidities, it is of paramount importance that local services are designed to meet the needs of individual older people. The Flexible Care Service is a resource for older people with mental health problems. Through the use of client case studies, the Department of Health's 'six Cs' (care, compassion, competence, communication, courage and commitment) are used as a framework to demonstrate how a third-sector service such as Flexible Care can offer a person-centred approach in order to meet the diverse needs of individual clients. The framework is also used to demonstrate the high level of skills needed by flexible carers in order to provide this support.
Private sector response to improving oral health care access.

PubMed

Robinson, Lindsey A

2009-07-01

Despite vast improvements in the oral health status of the United States population over the past 50 years, disparities in oral health status continue, with certain segments of the population carrying a disproportionate disease burden. This article attempts to describe the problem, discuss various frameworks for action, illustrate some solutions developed by the private sector, and present a vision for collaborative action to improve the health of the nation. No one sector of the health care system can resolve the problem. The private sector, the public sector, and the not-for-profit community must collaborate to improve the oral health of the nation.
Teachers' ICT and Problem-Solving Skills: Competencies and Needs. Education Indicators in Focus. No. 40

ERIC Educational Resources Information Center

OECD Publishing, 2016

2016-01-01

The education sector performs well for information and communication technology (ICT) and problem-solving skills, although it still lags behind the professional, scientific and technical activities sector. Primary and secondary teachers have better ICT and problem-solving skills than the general population, and similar skills to other…
Institutional patterns in the Austrian space sector

NASA Astrophysics Data System (ADS)

Wong, Annie; Burg, Elco van; Giannopapa, Christina

2018-01-01

This paper employs the institutional logics perspective to understand how space policies and regulations influences entrepreneurship and innovation. We conducted interviews with entrepreneurs, ESA policy makers and governmental representatives in Austria and identified six prevailing institutional practices: geographical return, the SME-initiatives, the national support pattern, the size pattern, the consortium pattern and the experience pattern. Together, these patterns make up the semi-governmental logic of the space sector. We find that space actors adhere to these patterns to earn legitimacy, which is a condition for support and access to resources. This study adds to our understanding in the consequences of policies and contributes to the design of new space policies and programmes.
Evolution-Based Functional Decomposition of Proteins

PubMed Central

Rivoire, Olivier; Reynolds, Kimberly A.; Ranganathan, Rama

2016-01-01

The essential biological properties of proteins—folding, biochemical activities, and the capacity to adapt—arise from the global pattern of interactions between amino acid residues. The statistical coupling analysis (SCA) is an approach to defining this pattern that involves the study of amino acid coevolution in an ensemble of sequences comprising a protein family. This approach indicates a functional architecture within proteins in which the basic units are coupled networks of amino acids termed sectors. This evolution-based decomposition has potential for new understandings of the structural basis for protein function. To facilitate its usage, we present here the principles and practice of the SCA and introduce new methods for sector analysis in a python-based software package (pySCA). We show that the pattern of amino acid interactions within sectors is linked to the divergence of functional lineages in a multiple sequence alignment—a model for how sector properties might be differentially tuned in members of a protein family. This work provides new tools for studying proteins and for generally testing the concept of sectors as the principal units of function and adaptive variation. PMID:27254668
Problems of Female School Teachers in Kerala

ERIC Educational Resources Information Center

Nath, Baiju K.

2008-01-01

The problems of employed women will vary with the nature of job, sector in which she is working, and family setup. Fairly large proportion of teaching community is comprised of female teachers, which is one of the major service sectors chosen by women in the state. The study aimed to study the Personal, Familial and Professional problems faced by…
Access to Higher Education in Egypt: Examining Trends by University Sector

ERIC Educational Resources Information Center

Buckner, Elizabeth

2013-01-01

Access to higher education in Egypt is expanding in both the public and private sectors. Using a nationally representative sample from the Survey of Young People in Egypt, this article is able to disaggregate patterns of access by both demographic group and university sector. Findings suggest that access in the public sector is governed strongly…
Arrival and Departure Patterns of Public Sector Employees before and after Implementation of Flexitime.

ERIC Educational Resources Information Center

Ronen, Simcha

1981-01-01

Examined the effects of a flexible working hours schedule on the arrival and departure times of 162 public sector employees. Results indicated that workers, when scheduling their own workday, deviate only moderately from their preflexitime arrival/departure times; and they tend to develop relatively stable arrival/departure patterns. (Author/RC)
Assortativity Patterns in Multi-dimensional Inter-organizational Networks: A Case Study of the Humanitarian Relief Sector

NASA Astrophysics Data System (ADS)

Zhao, Kang; Ngamassi, Louis-Marie; Yen, John; Maitland, Carleen; Tapia, Andrea

We use computational tools to study assortativity patterns in multi-dimensional inter-organizational networks on the basis of different node attributes. In the case study of an inter-organizational network in the humanitarian relief sector, we consider not only macro-level topological patterns, but also assortativity on the basis of micro-level organizational attributes. Unlike assortative social networks, this inter-organizational network exhibits disassortative or random patterns on three node attributes. We believe organizations' seek of complementarity is one of the main reasons for the special patterns. Our analysis also provides insights on how to promote collaborations among the humanitarian relief organizations.
[Application of extended exergy method in driving mechanism and efficiency of regional eco-economy].

PubMed

Fan, Xin Gang; Mi, Wen Bao; Hou, Jing Wei

2017-01-01

To analyze social-economic causes of the regional ecological degradation, and avoid such problems as the complex circulation network and difficulty to identify laws caused by extended exergy analysis (EEA) previously applied at the national scale, this paper reduced spatial scale to the county scale and took Pengyang County in Ningxia as an example. Eco-economic system in Peng-yang County was divided into seven interrelated sectors. The exergy value of circulations in the eco-economic system including materials, labor and capital were calculated respectively to analyze the extended exergy characteristics of the driving sectors, factors and paths and evaluate their ecological efficiency. The results showed that agriculture and households were the main driving sectors of the eco-economic system in Pengyang County. The average exergy value of 31 flow paths among the sectors was 0.80 PJ. There were only 8 flow paths whose exergy values were higher than the average value. Eco-economic system in Pengyang County development was driven by two continuous flow paths, labor output of the households sector and demands of the households sector supported by other sectors. The mineral resources were massively exploited, and then directly exported to the outside, which could not promote the local development from the inside, but, on the contrary, increase the ecological environment pressure because of the over-exploitation. The eco-efficiency of Pengyang County in 2014 was 68.1%, almost equivalent to the by-level of the national scale at home and abroad ten years ago, mainly because of the lower eco-efficiencies of the service sector and households sector. EEA had the advantage of networking and structuring, could specify the sectors, factors and driven paths, and break through the bottleneck of driving mechanism research of the eco-economic system. EEA had certain adaptability to explore the operational principle and optimal pattern of the regional eco-economic system. Compared with the national scale, EEA at the regional scale could more easily identify the driving mechanism of eco-economic system, and could clearly guide the regional administrative department to reduce the ecological environment pressure.
Randomised Controlled Trial of a Parenting Intervention in the Voluntary Sector for Reducing Child Conduct Problems: Outcomes and Mechanisms of Change

ERIC Educational Resources Information Center

Gardner, Frances; Burton, Jennifer; Klimes, Ivana

2006-01-01

Background: To test effectiveness of a parenting intervention, delivered in a community-based voluntary-sector organisation, for reducing conduct problems in clinically-referred children. Methods: Randomised controlled trial, follow-up at 6, 18 months, assessors blind to treatment status. Participants--76 children referred for conduct problems,…
Estimated United States Residential Energy Use in 2005

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

Smith, C A; Johnson, D M; Simon, A J

2011-12-12

A flow chart depicting energy flow in the residential sector of the United States economy in 2005 has been constructed from publicly available data and estimates of national energy use patterns. Approximately 11,000 trillion British Thermal Units (trBTUs) of electricity and fuels were used throughout the United States residential sector in lighting, electronics, air conditioning, space heating, water heating, washing appliances, cooking appliances, refrigerators, and other appliances. The residential sector is powered mainly by electricity and natural gas. Other fuels used include petroleum products (fuel oil, liquefied petroleum gas and kerosene), biomass (wood), and on-premises solar, wind, and geothermal energy.more » The flow patterns represent a comprehensive systems view of energy used within the residential sector.« less
Public Disorder, Private Boons? Inter-Sectoral Dynamics Illustrated by the Kenyan Case. PROPHE Working Paper Series. WP No. 9

ERIC Educational Resources Information Center

Otieno, Wycliffe; Levy, Daniel

2007-01-01

Within and beyond Africa, it is the public sector much more than the private sector that is the scene of strikes and other forms of disorder, conflict and difficulty. Yet the private sector can be much affected by the public problems. Effects may be simultaneously positive for the private sector and deleterious for the public sector. Although a…
Effects of track and threat information on judgments of hurricane strike probability.

PubMed

Wu, Hao-Che; Lindell, Michael K; Prater, Carla S; Samuelson, Charles D

2014-06-01

Although evacuation is one of the best strategies for protecting citizens from hurricane threat, the ways that local elected officials use hurricane data in deciding whether to issue hurricane evacuation orders is not well understood. To begin to address this problem, we examined the effects of hurricane track and intensity information in a laboratory setting where participants judged the probability that hypothetical hurricanes with a constant bearing (i.e., straight line forecast track) would make landfall in each of eight 45 degree sectors around the Gulf of Mexico. The results from 162 participants in a student sample showed that the judged strike probability distributions over the eight sectors within each scenario were, unsurprisingly, unimodal and centered on the sector toward which the forecast track pointed. More significantly, although strike probability judgments for the sector in the direction of the forecast track were generally higher than the corresponding judgments for the other sectors, the latter were not zero. Most significantly, there were no appreciable differences in the patterns of strike probability judgments for hurricane tracks represented by a forecast track only, an uncertainty cone only, or forecast track with an uncertainty cone-a result consistent with a recent survey of coastal residents threatened by Hurricane Charley. The study results suggest that people are able to correctly process basic information about hurricane tracks but they do make some errors. More research is needed to understand the sources of these errors and to identify better methods of displaying uncertainty about hurricane parameters. © 2013 Society for Risk Analysis.
Conceptual framework for the study of food waste generation and prevention in the hospitality sector.

PubMed

Papargyropoulou, Effie; Wright, Nigel; Lozano, Rodrigo; Steinberger, Julia; Padfield, Rory; Ujang, Zaini

2016-03-01

Food waste has significant detrimental economic, environmental and social impacts. The magnitude and complexity of the global food waste problem has brought it to the forefront of the environmental agenda; however, there has been little research on the patterns and drivers of food waste generation, especially outside the household. This is partially due to weaknesses in the methodological approaches used to understand such a complex problem. This paper proposes a novel conceptual framework to identify and explain the patterns and drivers of food waste generation in the hospitality sector, with the aim of identifying food waste prevention measures. This conceptual framework integrates data collection and analysis methods from ethnography and grounded theory, complemented with concepts and tools from industrial ecology for the analysis of quantitative data. A case study of food waste generation at a hotel restaurant in Malaysia is used as an example to illustrate how this conceptual framework can be applied. The conceptual framework links the biophysical and economic flows of food provisioning and waste generation, with the social and cultural practices associated with food preparation and consumption. The case study demonstrates that food waste is intrinsically linked to the way we provision and consume food, the material and socio-cultural context of food consumption and food waste generation. Food provisioning, food consumption and food waste generation should be studied together in order to fully understand how, where and most importantly why food waste is generated. This understanding will then enable to draw detailed, case specific food waste prevention plans addressing the material and socio-economic aspects of food waste generation. Copyright © 2016 Elsevier Ltd. All rights reserved.
The Applicability of Market-Based Solutions to Public Sector Problems.

ERIC Educational Resources Information Center

Kelley, Carolyn

This paper examines the ways in which private- and public-sector location affects organizational structure and functions, and the implications for school reform. It identifies the differences that are often overlooked when policymakers utilize market-based organizational reform models to address public school problems. Two fundamental questions…
Lifestyle as an Influential Factor to Urban Mobility Transport: a Case Study of Semarang City, Indonesia

NASA Astrophysics Data System (ADS)

Ismiyati, I.; Hermawan, F.

2018-02-01

Most of urban spatial structures in developing countries apparently face a typical phenomenon, as well as in Indonesia. The development of the urban spatial structure has the effects, namely to create polycentric pattern (sprawl). Moreover, communication technology believes that the factors of distance and density are highly considered in the organization of the urban structure. In other words, a distance problem is overcome by communication technology, in terms of interaction among people; in running their activities, mobility or distance is not a problem at all. Urban structure as path which is dependent is unable to intervene for an optimum form of urban structure because of dynamic of development objectives. In facts, lifestyle of inhabitant particularly concerning residential and vehicle ownership influences the mobility transport on the tremendous changes in developing countries. On the contrary, this research points out that mobility transport contributes to transportation problems as it becomes increasingly inefficient. Therefore, a sporadic traffic jam and increasing carbon emission issues have risen on the urban phenomenon. It is important to investigate the lifestyle, in terms of residential choice and vehicle ownership to reshape the urban spatial structure. The research aims to draw the urban spatial growth which extends to the phenomenon process toward polycentric pattern and inefficient transport mobility patterns triggering transportation problems in the context of Indonesia. The results confirm that lifestyle regarding residential choices to suburban area and vehicle ownership preference are unable to create the efficient mobility transport, either by cost, density consequences or vehicle ownership as orientation. This research recommends the local authority from multi-disciplinary sector, in particular public policy making to issue permission for authority of land use; residential area and transport agencies for reconciliation with regard to life style aspects in urban spatial planning.
Configuring Airspace Sectors with Approximate Dynamic Programming

NASA Technical Reports Server (NTRS)

Bloem, Michael; Gupta, Pramod

2010-01-01

In response to changing traffic and staffing conditions, supervisors dynamically configure airspace sectors by assigning them to control positions. A finite horizon airspace sector configuration problem models this supervisor decision. The problem is to select an airspace configuration at each time step while considering a workload cost, a reconfiguration cost, and a constraint on the number of control positions at each time step. Three algorithms for this problem are proposed and evaluated: a myopic heuristic, an exact dynamic programming algorithm, and a rollouts approximate dynamic programming algorithm. On problem instances from current operations with only dozens of possible configurations, an exact dynamic programming solution gives the optimal cost value. The rollouts algorithm achieves costs within 2% of optimal for these instances, on average. For larger problem instances that are representative of future operations and have thousands of possible configurations, excessive computation time prohibits the use of exact dynamic programming. On such problem instances, the rollouts algorithm reduces the cost achieved by the heuristic by more than 15% on average with an acceptable computation time.

Estimated United States Transportation Energy Use 2005

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

Smith, C A; Simon, A J; Belles, R D

A flow chart depicting energy flow in the transportation sector of the United States economy in 2005 has been constructed from publicly available data and estimates of national energy use patterns. Approximately 31,000 trillion British Thermal Units (trBTUs) of energy were used throughout the United States in transportation activities. Vehicles used in these activities include automobiles, motorcycles, trucks, buses, airplanes, rail, and ships. The transportation sector is powered primarily by petroleum-derived fuels (gasoline, diesel and jet fuel). Biomass-derived fuels, electricity and natural gas-derived fuels are also used. The flow patterns represent a comprehensive systems view of energy used within themore » transportation sector.« less
Morbidity patterns, nutritional status, and healthcare-seeking behavior of female garment workers in Bangladesh

PubMed Central

Hasnain, Golam; Akter, Monjura; Sharafat, Shadab Ibn; Mahmuda, Ayesha

2014-01-01

Background: The ready-made garment (RMG) sector is the main pillar of Bangladesh’s economy, and female garment workers are the key workers in this sector. Unfortunately, they are paid very little; in fact, their pay is among the lowest anywhere in the world. This situation makes the workers very vulnerable to different kinds of health-related problems, including malnutrition, and it also results in their having poor healthcare-seeking behavior. So, the aim of this study was to determine their nutritional status, their various kinds of health-related problems, and their healthcare-seeking behavior. Methods: This was a cross-sectional study in which purposive sampling was done. Data were collected through a structured questionnaire, and the participants’ heights and weights were measured according the guidelines provided by the World Health Organization (WHO). All data were computed and analyzed using SPSS version 16.01 software. Chi squared values were calculated to analyze the data and the prevalence rate ratio (PRR) was measured to determine the association of body mass index (BMI) with health problems. Results: More than half of the participants (53.67%) had various health problems, and almost half of them (43.33%) were underweight (BMI ≤ 18.5 kg/m2). Among those who were underweight, about 96% of them had one or more health-related problems in the last three months (P-value < 0.001). Their PRR was 2.59, which comprises low BMI as a risk factor for high morbidity. Among the workers who had one or more health-related problems, more than 22% of them did not go to see a doctor during their illnesses. Only about 12% of them went to qualified practitioners, and, surprisingly, 37% of those completed the prescribed treatment. Conclusion: The study showed that there is high morbidity among female garment workers who have low BMI values and poor healthcare-seeking behavior, factors that should be addressed by their employers and policy makers. PMID:25763149
Opportunity Structure for Gambling and Problem Gambling among Employees in the Transport Industry

ERIC Educational Resources Information Center

Revheim, Tevje; Buvik, Kristin

2009-01-01

Working conditions for employees in the transport sector might present an opportunity structure for gambling by providing access to gambling during the workday. This study investigates connections between opportunity structure, gambling during the workday, and gambling problems among employees in the transport sector. Data has been collected from…
Occupational health scenario of Indian informal sector

PubMed Central

NAG, Anjali; VYAS, Heer; NAG, Pranab

2016-01-01

Workers in the Indian informal sector are engaged with different occupations. These occupations involve varied work related hazards. These occupational hazards are a consequent risk to health. The study aimed to determine occupational health scenario in the Indian Informal sector. One thousand eleven hundred twenty two workers from five different occupations namely weaving (handloom and power loom), construction, transportation, tobacco processing and fish processing were assessed by interviewer administered health questionnaire. Workers suffered from musculo-skeletal complaints, respiratory health hazards, eye problems and skin related complaints. There was a high prevalence of self-reported occupational health problems in the selected sectors. The study finds that workers have occupational exposures to multiple hazards. The absence of protective guards aggrevate their health condition. The study attempts to draws an immediate attention on the existing health scenario of the Indian Informal sector. PMID:26903262
Occupational health scenario of Indian informal sector.

PubMed

Nag, Anjali; Vyas, Heer; Nag, Pranab

2016-08-05

Workers in the Indian informal sector are engaged with different occupations. These occupations involve varied work related hazards. These occupational hazards are a consequent risk to health. The study aimed to determine occupational health scenario in the Indian Informal sector. One thousand eleven hundred twenty two workers from five different occupations namely weaving (handloom and power loom), construction, transportation, tobacco processing and fish processing were assessed by interviewer administered health questionnaire. Workers suffered from musculo-skeletal complaints, respiratory health hazards, eye problems and skin related complaints. There was a high prevalence of self-reported occupational health problems in the selected sectors. The study finds that workers have occupational exposures to multiple hazards. The absence of protective guards aggrevate their health condition. The study attempts to draws an immediate attention on the existing health scenario of the Indian Informal sector.
Use of Private Sector Temporaries.

DTIC Science & Technology

1995-01-01

causing the reduction in personnel. My solution to this problem is to authorize and find the use of private sector temporaries to perform the workload...discuss cost factors, and describe the benefits Defense Finance and Accounting Service will receive by using private sector temporaries (AN)
An overview of methods to identify and manage uncertainty for modelling problems in the water-environment-agriculture cross-sector

DOE PAGES

Jakeman, Anthony J.; Jakeman, John Davis

2018-03-14

Uncertainty pervades the representation of systems in the water–environment–agriculture cross-sector. Successful methods to address uncertainties have largely focused on standard mathematical formulations of biophysical processes in a single sector, such as partial or ordinary differential equations. More attention to integrated models of such systems is warranted. Model components representing the different sectors of an integrated model can have less standard, and different, formulations to one another, as well as different levels of epistemic knowledge and data informativeness. Thus, uncertainty is not only pervasive but also crosses boundaries and propagates between system components. Uncertainty assessment (UA) cries out for more eclecticmore » treatment in these circumstances, some of it being more qualitative and empirical. Here in this paper, we discuss the various sources of uncertainty in such a cross-sectoral setting and ways to assess and manage them. We have outlined a fast-growing set of methodologies, particularly in the computational mathematics literature on uncertainty quantification (UQ), that seem highly pertinent for uncertainty assessment. There appears to be considerable scope for advancing UA by integrating relevant UQ techniques into cross-sectoral problem applications. Of course this will entail considerable collaboration between domain specialists who often take first ownership of the problem and computational methods experts.« less
An overview of methods to identify and manage uncertainty for modelling problems in the water-environment-agriculture cross-sector

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

Jakeman, Anthony J.; Jakeman, John Davis

Uncertainty pervades the representation of systems in the water–environment–agriculture cross-sector. Successful methods to address uncertainties have largely focused on standard mathematical formulations of biophysical processes in a single sector, such as partial or ordinary differential equations. More attention to integrated models of such systems is warranted. Model components representing the different sectors of an integrated model can have less standard, and different, formulations to one another, as well as different levels of epistemic knowledge and data informativeness. Thus, uncertainty is not only pervasive but also crosses boundaries and propagates between system components. Uncertainty assessment (UA) cries out for more eclecticmore » treatment in these circumstances, some of it being more qualitative and empirical. Here in this paper, we discuss the various sources of uncertainty in such a cross-sectoral setting and ways to assess and manage them. We have outlined a fast-growing set of methodologies, particularly in the computational mathematics literature on uncertainty quantification (UQ), that seem highly pertinent for uncertainty assessment. There appears to be considerable scope for advancing UA by integrating relevant UQ techniques into cross-sectoral problem applications. Of course this will entail considerable collaboration between domain specialists who often take first ownership of the problem and computational methods experts.« less
Training in the Retail Trade in Portugal. Report for the FORCE Programme. Retail Sector.

ERIC Educational Resources Information Center

Cerdeira, Maria Conceicao; And Others

A study examined training in the retail trade in Portugal. Employment, work, and training patterns in Portugal's retail sector were researched, and case studies of two firms in the supermarket/hypermarket group, one firm in the stationary/cigarette shop sector, and one clothing manufacturer/retailer were conducted. Teams of researchers interviewed…
Globalization and structural change in the U.S. forest sector: an evolving context for sustainable forest management

Treesearch

Peter Ince; Albert Schuler; Henry Spelter; William Luppold

2007-01-01

This report examines economic implications for sustainable forest management of globalization and related structural changes in the forest sector of the United States. Globalization has accelerated structural change in the U.S. forest sector, favored survival of larger and more capital-intensive enterprises, and altered historical patterns of resource use.
The interplanetary and solar magnetic field sector structures, 1962 - 1968

NASA Technical Reports Server (NTRS)

Jones, D. E.

1972-01-01

The interplanetary magnetic field sector structure was observed from late 1962 through 1968. During this time it has been possible to study the manner in which the sector pattern and its relation to the photospheric magnetic field configuration changes from solar minimum to solar maximum. Observations were also made relating sector boundaries to specific regions on the solar disk. These and other observations related to the solar origin of the interplanetary field are briefly reviewed.
Envisioning the Third Sector's Welfare Role: Critical Discourse Analysis of ‘Post-Devolution’ Public Policy in the UK 1998–2012

PubMed Central

Chaney, Paul; Wincott, Daniel

2014-01-01

Welfare state theory has struggled to come to terms with the role of the third sector. It has often categorized welfare states in terms of the pattern of interplay between state social policies and the structure of the labour market. Moreover, it has frequently offered an exclusive focus on state policy – thereby failing to substantially recognize the role of the formally organized third sector. This study offers a corrective view. Against the backdrop of the international shift to multi-level governance, it analyses the policy discourse of third sector involvement in welfare governance following devolution in the UK. It reveals the changing and contrasting ways in which post-devolution territorial politics envisions the sector's role as a welfare provider. The mixed methods analysis compares policy framing and the structural narratives associated with the development of the third sector across the four constituent polities of the UK since 1998. The findings reveal how devolution has introduced a new spatial policy dynamic. Whilst there are elements of continuity between polities – such as the increasing salience of the third sector in welfare provision – policy narratives also provide evidence of the territorialization of third sector policy. From a methodological standpoint, this underlines the distinctive and complementary role discourse-based analysis can play in understanding contemporary patterns and processes shaping welfare governance. PMID:25574063
Envisioning the Third Sector's Welfare Role: Critical Discourse Analysis of 'Post-Devolution' Public Policy in the UK 1998-2012.

PubMed

Chaney, Paul; Wincott, Daniel

2014-12-01

Welfare state theory has struggled to come to terms with the role of the third sector. It has often categorized welfare states in terms of the pattern of interplay between state social policies and the structure of the labour market. Moreover, it has frequently offered an exclusive focus on state policy - thereby failing to substantially recognize the role of the formally organized third sector. This study offers a corrective view. Against the backdrop of the international shift to multi-level governance, it analyses the policy discourse of third sector involvement in welfare governance following devolution in the UK. It reveals the changing and contrasting ways in which post-devolution territorial politics envisions the sector's role as a welfare provider. The mixed methods analysis compares policy framing and the structural narratives associated with the development of the third sector across the four constituent polities of the UK since 1998. The findings reveal how devolution has introduced a new spatial policy dynamic. Whilst there are elements of continuity between polities - such as the increasing salience of the third sector in welfare provision - policy narratives also provide evidence of the territorialization of third sector policy. From a methodological standpoint, this underlines the distinctive and complementary role discourse-based analysis can play in understanding contemporary patterns and processes shaping welfare governance.
Smart Sectors

EPA Pesticide Factsheets

EPA is taking a sector based approach to environmental protection to improve environmental performance through better-informed rulemakings, reduced burden, and more efficient, effective, and consensus-based solutions to environmental problems.
Mobility and Transparency of Vocational Qualifications: An Overview of Studies on the Tourism, Chemical and Healthcare Sectors in Europe. CEDEFOP Panorama.

ERIC Educational Resources Information Center

Pettersson, Sten; Richards, Greg; Rolfe, Heather; Skar, Mariann

Three studies covering the tourism, chemical industry, and healthcare sectors in the European Union investigated patterns of cross-border mobility at the sector level. Special focus was on transparency of vocational qualifications and the relation between transparency and mobility. A serious lack of information on labor force mobility within…
Climatic and geologic controls on the piezometry of the Querença-Silves karst aquifer, Algarve (Portugal)

NASA Astrophysics Data System (ADS)

Neves, Maria C.; Costa, Luis; Monteiro, José P.

2016-06-01

Karst aquifers in semi-arid regions, like Querença-Silves (Portugal), are particularly vulnerable to climate variability. For the first time in this region, the temporal structure of a groundwater-level time series (1985-2010) was explored using the continuous wavelet transform. The investigation focused on a set of four piezometers, two at each side of the S. Marcos-Quarteira fault, to demonstrate how each of the two sectors of the aquifer respond to climate-induced patterns. Singular spectral analysis applied to an extended set of piezometers enabled identification of several quasi-periodic modes of variability, with periods of 6.5, 4.3, 3.2 and 2.6 years, which can be explained by low-frequency climate patterns. The geologic forcing accounts for ~15 % of the differential variability between the eastern and western sectors of the aquifer. The western sector displays spatially homogenous piezometric variations, large memory effects and low-pass filtering characteristics, which are consistent with relatively large and uniform values of water storage capacity and transmissivity properties. In this sector, the 6.5-year mode of variability accounts for ~70 % of the total variance of the groundwater levels. The eastern sector shows larger spatial and temporal heterogeneity, is more reactive to short-term variations, and is less influenced by the low-frequency components related to climate patterns.
Relationship between Precipitation Components and Teleconnection Patterns in the Iberian Peninsula

NASA Astrophysics Data System (ADS)

María Ruiz, Ana; Maqueda, Gregorio

2016-04-01

The study of precipitation components is of increasing interest due to the differences that involve each of the correspondent consequences. On one hand, the stratiform component, weak and light, causes regular and long-lasting precipitation. On the other hand, the convective one, stronger and intense, is associated with more local precipitation, produced in short periods of time. In this work, the separated components of precipitation, obtained through the distribution of cumulated rain as its intensity has been analyzed for five sectors with different climate characteristic in Spain. The sectors may initially be of Atlantic or Mediterranean influence, besides having others geographical and orographic dependence. The aim of this study is to determine the influence of different teleconnection patterns over the stratiform and convective precipitation for each sector. The dataset have been a 17 years time series (1998-2014) of hourly rain data from the AEMET network (Spanish Meteorological Agency) consistent of 63 rain gauge stations that cover all the study area. Results show, in autumn-winter season, a clear influence of NAO in the stratiform precipitation for every sector except the closest to the Mediterranean sea. High correlation between EA, SCAND and EA/WR patterns with the stratiform component also it is observed. In the case of convective precipitation only the WeMO index keeps some influence in the near Mediterranean sector.
Exploring Teacher and School Resilience as a New Perspective to Solve Persistent Problems in the Educational Sector

ERIC Educational Resources Information Center

Schelvis, Roosmarijn M. C.; Zwetsloot, Gerard I. J. M.; Bos, Evelien H.; Wiezer, Noortje M.

2014-01-01

In this paper, we will explore the relevance, meaning and perspectives of teacher, team and school resilience. The central research questions are: does the concept of teacher, team and school resilience offer new and promising perspectives on persistent problems in the educational sector? And secondly; how can resilience at individual, team and…
Curriculum Development Based On INQF and Business/Industries Sector for Improvement Competency of Basic Pattern Making Students at Vocational High School

NASA Astrophysics Data System (ADS)

Nilasari, Yoni; Dasining

2018-04-01

In this era of globalization, every human resource is faced with a competitive climate that will have a major impact on the development of the business and industrial sector. Therefore it is deemed necessary to research the development of curriculum based on INQF and the business/industries sector in order to improve the competence of Sewing Technique for Vocational High School Students of fashion clothing program. The development of curricula based on INQF and the business/industries is an activity to produce a curriculum that suits the needs of the business and industries sector. The formulation of the problem in this research are: (1) what is the curriculum based on INQF and the business/industries sector?; (2) how is the process and procedure of curriculum development of fashion program profession based on INQF and the business/industries sector?; And (3) how the result of the curriculum of fashion expertise based on INQF and the business/industries sector. The aims of research are: (1) explain what is meant by curriculum based on INQF and business/industries sector; (2) to know the process and procedure of curriculum development of fashion program profession based on INQF and the business/industries sectors ; And (3) to know result the curriculum of clothing expertise based on INQF and the business/industries sector. The research method chosen in developing curriculum based on INQFand business/industry sector is using by 4-D model from Thiagarajan, which includes: (1) define; (2) design; (3) development; And (4) disseminate. Step 4, not done but in this study. The result of the research shows that: (1) the curriculum based on INQF and the business/industries sector is the curriculum created by applying the principles and procedures of the Indonesian National Qualification Framework (INQF) that will improve the quality of graduates of Vocational High School level 2, and establish cooperation with Business/industries as a guest teacher (counselor) in the learning process; (2) process and procedure of curriculum development of fashion program profession based on INQF and business/industries sector is process and procedure of curriculum development of fashion program profession based on INQF and business/industries sector there are several stages: feasibility study and requirement, preparation of initial concept of curriculum planning based on INQF and the business/industries sector in the field of fashion, as well as the development of a plan to implement the curriculum based on INQF and the business/industries sector in the field of fashion, this development will produce a curriculum of fashion proficiency program in the form of learning competency of sewing technology where the implementer of learning (counselor) Is a guest teacher from business/industries sector. (3) the learning device validity aspect earns an average score of 3.5 with very valid criteria and the practicality aspect of the device obtains an average score of 3.3 with practical criteria.
Reconstruction of global gridded monthly sectoral water withdrawals for 1971-2010 and analysis of their spatiotemporal patterns

NASA Astrophysics Data System (ADS)

Huang, Zhongwei; Hejazi, Mohamad; Li, Xinya; Tang, Qiuhong; Vernon, Chris; Leng, Guoyong; Liu, Yaling; Döll, Petra; Eisner, Stephanie; Gerten, Dieter; Hanasaki, Naota; Wada, Yoshihide

2018-04-01

Human water withdrawal has increasingly altered the global water cycle in past decades, yet our understanding of its driving forces and patterns is limited. Reported historical estimates of sectoral water withdrawals are often sparse and incomplete, mainly restricted to water withdrawal estimates available at annual and country scales, due to a lack of observations at seasonal and local scales. In this study, through collecting and consolidating various sources of reported data and developing spatial and temporal statistical downscaling algorithms, we reconstruct a global monthly gridded (0.5°) sectoral water withdrawal dataset for the period 1971-2010, which distinguishes six water use sectors, i.e., irrigation, domestic, electricity generation (cooling of thermal power plants), livestock, mining, and manufacturing. Based on the reconstructed dataset, the spatial and temporal patterns of historical water withdrawal are analyzed. Results show that total global water withdrawal has increased significantly during 1971-2010, mainly driven by the increase in irrigation water withdrawal. Regions with high water withdrawal are those densely populated or with large irrigated cropland production, e.g., the United States (US), eastern China, India, and Europe. Seasonally, irrigation water withdrawal in summer for the major crops contributes a large percentage of total annual irrigation water withdrawal in mid- and high-latitude regions, and the dominant season of irrigation water withdrawal is also different across regions. Domestic water withdrawal is mostly characterized by a summer peak, while water withdrawal for electricity generation has a winter peak in high-latitude regions and a summer peak in low-latitude regions. Despite the overall increasing trend, irrigation in the western US and domestic water withdrawal in western Europe exhibit a decreasing trend. Our results highlight the distinct spatial pattern of human water use by sectors at the seasonal and annual timescales. The reconstructed gridded water withdrawal dataset is open access, and can be used for examining issues related to water withdrawals at fine spatial, temporal, and sectoral scales.

Establishing a Conceptual Foundation for Addressing Challenges Facing Food-Energy-Water Management

NASA Astrophysics Data System (ADS)

Goldsby, M.; Padowski, J.; Katz, S.; Brady, M.; Hampton, S. E.

2017-12-01

Ensuring the security of food, energy and water in the face of a changing environment is a top societal priority. In order to make sound policy decisions aimed at meeting those needs, policy-makers need decision-relevant information. As such, considerable effort and resources have recently been devoted to investigating the Food-Energy-Water (FEW) Nexus in order to better provide that information. However, despite the increased research activity into FEW systems and FEW problems, little attention has been devoted to the fundamental conceptual issues underlying contemporary FEW systems. Consequently, this inattention has led to conceptual confusion about what is and what is not a FEW system. This project aims to fill that lacuna in order to better facilitate the FEW research agenda. Toward that end, we identify three features that distinguish FEW problems from other resource management problems: (1) the production and management of the resources in each sector of a FEW system is specialized to its own sector; (2) interdependencies exist between sectors such that overproduction in one sector, for example, may have impacts on other sectors; and (3) there are real limits to FEW resource availability as well as limits on the ability to transact across sector boundaries. We contend that once armed with this distinction, one can model the stocks and flows of FEW capital in a conceptually rigorous way that may lead to operational innovations of FEW management.
Data warehouse for detection of occupational diseases in OHS data.

PubMed

Godderis, L; Mylle, G; Coene, M; Verbeek, C; Viaene, B; Bulterys, S; Schouteden, M

2015-11-01

Occupational health and safety (OHS) services collect a wide range of data during health surveillance. To build a 'data warehouse' to make OHS data available for research and to investigate sector-specific health problems. Medical data were extracted, transformed and loaded into the data warehouse. After validation, data on lifestyle, categorized medication use, ICD-9-CM encoded sickness absences and health complaints, collected between 2010 and 2014, were analysed with logistic regression to compare proportions between employment sectors, taking into account age, gender, body mass index (BMI) and year of examination. The data set comprised 585000 employees. Average age and employment seniority were 39 ± 12 and 8 ± 9 years, respectively. BMI was 26 ± 5 kg/m(2). Health complaints, medication use and sickness absence significantly increased with BMI and age. The proportion of employees with health problems was highest in health care (64%), government (61%) and manufacturing (60%) and lowest in the service sector. In all sectors, 10% of workers reported locomotor health problems, apart from the service sector (8%) with similar results for medication consumption. Neuropsychological drugs were more frequently used by health care workers (8%). The transport sector contained the highest proportion of cardiological medication users (12%). Finally, 30-59% of employees reported at least one sickness absence episode. Sickness absence due to locomotor issues was highest in manufacturing (11%) and health care (10%), followed by government (9%) and construction (9%). Significant differences in indices of workers' health were observed between sectors. This information is now being used in the implementation of a sector-oriented health surveillance programme. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
[Population mobility and issues in Surabaya].

PubMed

Mantra, I B; Sunarti

1988-06-01

Employment opportunities in the agricultural and non-agricultural sectors in the rural areas of Java are very limited and many people are either unemployed or semi-employed. Consequently, many members of the work force have moved to the cities in search of employment. The migration of the labor force accelerated the growth of cities in Java during the past 25 years. Medium-sized cities, however, grew faster than the larger urban areas. This article reviews the patterns and behaviors of migrant workers in Surabaya and several of the problems created by their migration. The article is based on the findings of a study Migrant Population Mobility to Surabaya, which was conducted by the Ministry of Population and Environmental Affairs in conjunction with the Center for Population Studies at Gajah Mada University. Population growth in Surabays between 1971 and 1980 was slow. This was due to several factors. The migrants who went to Surabaya for the most part were itinerant workers. The renewals of towns around Surabaya, such as Gresik, Sidoardjo, and Mojokerto, helped filter migration to the port city. The majority of the itinerant workers were engaged in the informal sector.
Applying Graph Theory to Problems in Air Traffic Management

NASA Technical Reports Server (NTRS)

Farrahi, Amir Hossein; Goldbert, Alan; Bagasol, Leonard Neil; Jung, Jaewoo

2017-01-01

Graph theory is used to investigate three different problems arising in air traffic management. First, using a polynomial reduction from a graph partitioning problem, it is shown that both the airspace sectorization problem and its incremental counterpart, the sector combination problem are NP-hard, in general, under several simple workload models. Second, using a polynomial time reduction from maximum independent set in graphs, it is shown that for any fixed e, the problem of finding a solution to the minimum delay scheduling problem in traffic flow management that is guaranteed to be within n1-e of the optimal, where n is the number of aircraft in the problem instance, is NP-hard. Finally, a problem arising in precision arrival scheduling is formulated and solved using graph reachability. These results demonstrate that graph theory provides a powerful framework for modeling, reasoning about, and devising algorithmic solutions to diverse problems arising in air traffic management.
Applying Graph Theory to Problems in Air Traffic Management

NASA Technical Reports Server (NTRS)

Farrahi, Amir H.; Goldberg, Alan T.; Bagasol, Leonard N.; Jung, Jaewoo

2017-01-01

Graph theory is used to investigate three different problems arising in air traffic management. First, using a polynomial reduction from a graph partitioning problem, it isshown that both the airspace sectorization problem and its incremental counterpart, the sector combination problem are NP-hard, in general, under several simple workload models. Second, using a polynomial time reduction from maximum independent set in graphs, it is shown that for any fixed e, the problem of finding a solution to the minimum delay scheduling problem in traffic flow management that is guaranteed to be within n1-e of the optimal, where n is the number of aircraft in the problem instance, is NP-hard. Finally, a problem arising in precision arrival scheduling is formulated and solved using graph reachability. These results demonstrate that graph theory provides a powerful framework for modeling, reasoning about, and devising algorithmic solutions to diverse problems arising in air traffic management.
Network simulation modeling of equine infectious anemia in the non-racehorse population in Japan.

PubMed

Hayama, Yoko; Kobayashi, Sota; Nishida, Takeshi; Muroga, Norihiko; Tsutsui, Toshiyuki

2012-01-01

An equine infectious anemia (EIA) transmission model was developed by constructing a network structure of horse movement patterns in a non-racehorse population. This model was then used to evaluate the effectiveness and efficiency of several EIA surveillance strategies. Because EIA had not been detected in Japan since 1993, it was appropriate to review the current surveillance strategy, which aims to eradicate EIA by intensive testing, and to consider alternative strategies suitable for the current EIA status in Japan. The non-racehorse population was divided into four sectors based on horse usage: the equestrian sector, private owner sector, exhibition sector, and fattening sector. To evaluate the risk of disease spread within and between sectors accompanied by horse movements, a stochastic individual-based network model was developed based on a previous survey of horse movement patterns. Surveillance parameters such as targeting sectors and frequency of testing were added into the model to compare surveillance strategies. The disease spread heterogeneously among sectors. Infection occurred mainly in the equestrian sector; the infection was less disseminated in other sectors. Therefore, we considered that the equestrian sector posed a higher risk of disease dissemination within and between sectors through horse movements. However, surveillance strategies targeting only the equestrian sector were not effective enough for early detection of the disease. Alternatively, targeting horses that moved permanently and those in the private owner sector in addition to the equestrian sector is recommended to achieve effectiveness equivalent to that of the current surveillance. In terms of surveillance efficacy, by increasing the testing interval (once yearly to once every 3 years), this testing scheme could reduce the number of tested horses to 44% of the current surveillance, while maintaining almost equivalent effectiveness. Intensive strategies targeting high-risk populations are considered to enhance effectiveness and efficiency of surveillance. The approach in this study may be helpful in the decision-making process that is involved in setting up strategies for risk-based surveillance. Copyright © 2011 Elsevier B.V. All rights reserved.
Using simulation and data envelopment analysis to evaluate Iraqi regions in producing strategic crops

NASA Astrophysics Data System (ADS)

Chaloob, Ibrahim Z.; Ramli, Razamin; Nawawi, Mohd Kamal Mohd

2014-12-01

Productivity of the agriculture sector in Iraq has yet to reach an acceptable level. In this paper, we introduce a practical method to help manage Iraqi agriculture sector to control resources and increase production to meet the modern century requirements of good crops. These important resources are identified as water, fertilizer, natural fertilizer, pesticides and labour. The current agricultural patterns in Iraq affect the strategic crops cultivation in the country and lessen agricultural production to some life-threatening limits. Data Envelopment Analysis (DEA), which is a non-parametric tool, is proposed to identify solutions that can maximize farmers' net benefit making an optimal use of the five resources. This model also improves optimal mix of the resources. In reference to the production of each one of the three strategic crops in Iraq, the DEA model is used to find the efficiency of one region among four others in its agriculture sector, with the main problem being the constraint in the number of lands available in the situation. Hence, the simulation technique is used to generate additional regions to the four main regions adopted. This is to resolve the constriction of DEA when the decision making unit is less than the number of variables (outputs and inputs). The result is expected to show the efficiency of each of the evaluated region.
Activities of the NASA sponsored SRI technology applications team in transferring aerospace technology to the public sector

NASA Technical Reports Server (NTRS)

Berke, J. G.

1971-01-01

The organization and functions of an interdisciplinary team for the application of aerospace generated technology to the solution of discrete technological problems within the public sector are presented. The interdisciplinary group formed at Stanford Research Institute, California is discussed. The functions of the group are to develop and conduct a program not only optimizing the match between public sector technological problems in criminalistics, transportation, and the postal services and potential solutions found in the aerospace data base, but ensuring that appropriate solutions are acutally utilized. The work accomplished during the period from July 1, 1970 to June 30, 1971 is reported.
Sectoral transitions - modeling the development from agrarian to service economies

NASA Astrophysics Data System (ADS)

Lutz, Raphael; Spies, Michael; Reusser, Dominik E.; Kropp, Jürgen P.; Rybski, Diego

2013-04-01

We consider the sectoral composition of a country's GDP, i.e the partitioning into agrarian, industrial, and service sectors. Exploring a simple system of differential equations we characterise the transfer of GDP shares between the sectors in the course of economic development. The model fits for the majority of countries providing 4 country-specific parameters. Relating the agrarian with the industrial sector, a data collapse over all countries and all years supports the applicability of our approach. Depending on the parameter ranges, country development exhibits different transfer properties. Most countries follow 3 of 8 characteristic paths. The types are not random but show distinct geographic and development patterns.
The Relationship of High-Latitude Thermospheric Wind With Ionospheric Horizontal Current, as Observed by CHAMP Satellite

NASA Astrophysics Data System (ADS)

Huang, Tao; Lühr, Hermann; Wang, Hui; Xiong, Chao

2017-12-01

The relationship between high-latitude ionospheric currents (Hall current and field-aligned current) and thermospheric wind is investigated. The 2-D patterns of horizontal wind and equivalent current in the Northern Hemisphere derived from the CHAMP satellite are considered for the first time simultaneously. The equivalent currents show strong dependences on both interplanetary magnetic field (IMF) By and Bz components. However, IMF By orientation is more important in controlling the wind velocity patterns. The duskside wind vortex as well as the antisunward wind in the morning polar cap is more evident for positive By. To better understand their spatial relation in different sectors, a systematic superposed epoch analysis is applied. Our results show that in the dusk sector, the vectors of the zonal wind and equivalent current are anticorrelated, and both of them form a vortical flow pattern for different activity levels. The currents and zonal wind are intensified with the increase of merging electric field. However, on the dawnside, where the relation is less clear, antisunward zonal winds dominate. Plasma drift seems to play a less important role for the wind than neutral forces in this sector. In the noon sector, the best anticorrelation between equivalent current and wind is observed for a positive IMF By component and it is less obvious for negative By. A clear seasonal effect with current intensities increasing from winter to summer is observed in the noon sector. Different from the currents, the zonal wind intensity shows little dependence on seasons. Our results indicate that the plasma drift and the neutral forces are of comparable influence on the zonal wind at CHAMP altitude in the noon sector.
[Gender, age, occupation, economic sector and mental health in the workplace: the results of the study SALVEO].

PubMed

Marchand, Alain; Blanc, Marie-Eve; Durand, Pierre

2015-04-29

This article examined the contribution of gender, age, occupation and economic sector on psychological distress, depression and burnout. The data came from the SALVEO study carried out in 2009- 2012 among 2,162 workers employed in 63 Canadian workplaces. Multilevel logistic regression models were estimated on the total sample and separately for men and women. The prevalences of psychological distress, depression and burnout were 23.8%, 5.8% and 3.9% respectively. Mental health problems varied between workplaces, but variations between workplaces were stronger for burnout. Differences between men and women were significant only for psychological distress, depression, and emotional exhaustion. Unskilled workers were found more at risk for depression and burnout. Associations among age, occupation and economic sector were not the same between genders. Results from the SALVEO study highlight important mental health problems in workers that vary between workplaces, and that differences in symptomatology are associated with gender, age, occupation and economic sector. Gender reveals differentiated profiles of relationships. These results point towards the development of targeted approaches to the prevention of and intervention on mental health problems in workplaces.
Characteristics of a Social Venture in Higher Education

ERIC Educational Resources Information Center

LoVetere, Crystal.

2012-01-01

Universities and colleges show increasing interest in internationalization due to accelerated interrelationships caused by the processes of globalization. With the business sector at the forefront of engagement in globalization, higher education institutions often mirror patterns found in the business sector rather than engaging in…
Public-private partnerships in China's urban water sector.

PubMed

Zhong, Lijin; Mol, Arthur P J; Fu, Tao

2008-06-01

During the past decades, the traditional state monopoly in urban water management has been debated heavily, resulting in different forms and degrees of private sector involvement across the globe. Since the 1990s, China has also started experiments with new modes of urban water service management and governance in which the private sector is involved. It is premature to conclude whether the various forms of private sector involvement will successfully overcome the major problems (capital shortage, inefficient operation, and service quality) in China's water sector. But at the same time, private sector involvement in water provisioning and waste water treatments seems to have become mainstream in transitional China.
Network Analysis of Fine Particulate Matter (PM2.5) Emissions in China

NASA Astrophysics Data System (ADS)

Yan, Shaomin; Wu, Guang

2016-09-01

Specification of PM2.5 spatial and temporal characteristics is important for understanding PM2.5 adverse effects and policymaking. We applied network analysis to studying the dataset MIX, which contains PM2.5 emissions recorded from 2168 monitoring stations in China in 2008 and 2010. The results showed that for PM2.5 emissions from industrial sector 8 clusters were found in 2008 but they merged together into a huge cluster in 2010, suggesting that industrial sector underwent an integrating process. For PM2.5 emissions from electricity generation sector, strong locality of clusters was revealed, implying that each region had its own electricity generation system. For PM2.5 emissions from residential sector, the same pattern of 10 clusters was uncovered in both years, implicating the household energy consumption unchanged from 2008 to 2010. For PM2.5 emissions from transportation sector, the same pattern of 5 clusters with many connections in-between was unraveled, indicating the high-speed development of transportation nationalwidely. Except for the known elements, mercury (Hg) surfaced as an element for particle nucleation. To our knowledge, this is the first network study in this field.
Understanding the Growth of Contingent Faculty

ERIC Educational Resources Information Center

McNaughtan, Jon; García, Hugo A.; Nehls, Kim

2017-01-01

This chapter presents demographic characteristics of contingent faculty across and within higher education sectors. The descriptive data provide insight into how each sector's hiring patterns have changed over the past 30 years. Results indicate that regardless of institutional type, the role of contingent faculty has increased and will likely…
Sectoral Patterns of Interactive Learning: An Empirical Exploration of a Case in a Dutch Region.

ERIC Educational Resources Information Center

Meeus, Marius T. H.; Oerlemans, Leon A. G.; Hage, Jerald

2001-01-01

Pursues the development of a theoretical framework that explains interactive learning between innovator firms and external actors in both the knowledge infrastructure and the production chain. Analyzes models in four sectors with distinct technological dynamics as distinguished by Pavitt. (DDR)
High resolution ultrasonic spectroscopy system for nondestructive evaluation

NASA Technical Reports Server (NTRS)

Chen, C. H.

1991-01-01

With increased demand for high resolution ultrasonic evaluation, computer based systems or work stations become essential. The ultrasonic spectroscopy method of nondestructive evaluation (NDE) was used to develop a high resolution ultrasonic inspection system supported by modern signal processing, pattern recognition, and neural network technologies. The basic system which was completed consists of a 386/20 MHz PC (IBM AT compatible), a pulser/receiver, a digital oscilloscope with serial and parallel communications to the computer, an immersion tank with motor control of X-Y axis movement, and the supporting software package, IUNDE, for interactive ultrasonic evaluation. Although the hardware components are commercially available, the software development is entirely original. By integrating signal processing, pattern recognition, maximum entropy spectral analysis, and artificial neural network functions into the system, many NDE tasks can be performed. The high resolution graphics capability provides visualization of complex NDE problems. The phase 3 efforts involve intensive marketing of the software package and collaborative work with industrial sectors.
Promises and Pitfalls: Experience in Collaboration between the Canadian Federal Government and the Voluntary Sector

ERIC Educational Resources Information Center

Good, David A.

2003-01-01

In 1997, the Canadian federal government faced a difficult policy problem. It wanted to make greater use of voluntary sector organizations to deliver government programs and to shape social policy. A first question for government was whom in the voluntary sector to engage. Unlike the United Kingdom, Canada does not have a tradition of national…
Sickness absence patterns and trends in the health care sector: 5-year monitoring of female municipal employees in the health and care sectors in Norway and Denmark

PubMed Central

2014-01-01

Background Sickness absence is a growing public health problem in Norway and Denmark, with the highest absence rates being registered in Norway. We compared time trends in sickness absence patterns of municipal employees in the health and care sectors in Norway and Denmark. Methods Data from 2004 to 2008 were extracted from the personnel registers of the municipalities of Kristiansand, Norway, and Aarhus, Denmark, for 3,181 and 8,545 female employees, respectively. Age-specific comparative statistics on sickness absence rates (number of calendar days of sickness absence/possible working days) and number of sick leave episodes were calculated for each year of the study period. Results There was an overall increasing trend in sickness absence rates in Denmark (P = 0.002), where rates were highest in the 20–29- (P = 0.01) and 50–59-year-old age groups (P = 0.03). Sickness absence rates in Norway were stable, except for an increase in the 20–29-year-old age group (P = 0.004). In both Norway and Denmark, the mean number of sick leave episodes increased (P <0.0001 and P <0.0001, respectively) in all age groups except for the 30–39- and 60–67-year-old age groups. The proportion of employees without sickness absence was higher in Norway than in Denmark. Both short-term and long-term absence increased in Denmark (P = 0.003 and P <0.0001, respectively), while in Norway, only short-term absence increased (P = 0.09). Conclusions We found an overall increase in sickness absence rates in Denmark, while the largest overall increase in sick leave episodes was found in Norway. In both countries, the largest increases were observed among young employees. The results indicate that the two countries are converging in regard to sickness absence measured as rates and episodes. PMID:25005027
Characterizing the development of sectoral gross domestic product composition.

PubMed

Lutz, Raphael; Spies, Michael; Reusser, Dominik E; Kropp, Jürgen P; Rybski, Diego

2013-07-01

We consider the sectoral composition of a country's gross domestic product (GDP), i.e., the partitioning into agrarian, industrial, and service sectors. Exploring a simple system of differential equations, we characterize the transfer of GDP shares between the sectors in the course of economic development. The model fits for the majority of countries providing four country-specific parameters. Relating the agrarian with the industrial sector, a data collapse over all countries and all years supports the applicability of our approach. Depending on the parameter ranges, country development exhibits different transfer properties. Most countries follow three of eight characteristic paths. The types are not random but show distinct geographic and development patterns.

Characterizing the development of sectoral gross domestic product composition

NASA Astrophysics Data System (ADS)

Lutz, Raphael; Spies, Michael; Reusser, Dominik E.; Kropp, Jürgen P.; Rybski, Diego

2013-07-01

We consider the sectoral composition of a country's gross domestic product (GDP), i.e., the partitioning into agrarian, industrial, and service sectors. Exploring a simple system of differential equations, we characterize the transfer of GDP shares between the sectors in the course of economic development. The model fits for the majority of countries providing four country-specific parameters. Relating the agrarian with the industrial sector, a data collapse over all countries and all years supports the applicability of our approach. Depending on the parameter ranges, country development exhibits different transfer properties. Most countries follow three of eight characteristic paths. The types are not random but show distinct geographic and development patterns.
Reconstruction of global gridded monthly sectoral water withdrawals for 1971–2010 and analysis of their spatiotemporal patterns

DOE PAGES

Huang, Zhongwei; Hejazi, Mohamad; Li, Xinya; ...

2018-04-06

Human water withdrawal has increasingly altered the global water cycle in past decades, yet our understanding of its driving forces and patterns is limited. Reported historical estimates of sectoral water withdrawals are often sparse and incomplete, mainly restricted to water withdrawal estimates available at annual and country scales, due to a lack of observations at seasonal and local scales. In this study, through collecting and consolidating various sources of reported data and developing spatial and temporal statistical downscaling algorithms, we reconstruct a global monthly gridded (0.5°) sectoral water withdrawal dataset for the period 1971–2010, which distinguishes six water use sectors, i.e., irrigation,more » domestic, electricity generation (cooling of thermal power plants), livestock, mining, and manufacturing. Based on the reconstructed dataset, the spatial and temporal patterns of historical water withdrawal are analyzed. Results show that total global water withdrawal has increased significantly during 1971–2010, mainly driven by the increase in irrigation water withdrawal. Regions with high water withdrawal are those densely populated or with large irrigated cropland production, e.g., the United States (US), eastern China, India, and Europe. Seasonally, irrigation water withdrawal in summer for the major crops contributes a large percentage of total annual irrigation water withdrawal in mid- and high-latitude regions, and the dominant season of irrigation water withdrawal is also different across regions. Domestic water withdrawal is mostly characterized by a summer peak, while water withdrawal for electricity generation has a winter peak in high-latitude regions and a summer peak in low-latitude regions. Despite the overall increasing trend, irrigation in the western US and domestic water withdrawal in western Europe exhibit a decreasing trend. Our results highlight the distinct spatial pattern of human water use by sectors at the seasonal and annual timescales. Here, the reconstructed gridded water withdrawal dataset is open access, and can be used for examining issues related to water withdrawals at fine spatial, temporal, and sectoral scales.« less
Reconstruction of global gridded monthly sectoral water withdrawals for 1971–2010 and analysis of their spatiotemporal patterns

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

Huang, Zhongwei; Hejazi, Mohamad; Li, Xinya

Human water withdrawal has increasingly altered the global water cycle in past decades, yet our understanding of its driving forces and patterns is limited. Reported historical estimates of sectoral water withdrawals are often sparse and incomplete, mainly restricted to water withdrawal estimates available at annual and country scales, due to a lack of observations at seasonal and local scales. In this study, through collecting and consolidating various sources of reported data and developing spatial and temporal statistical downscaling algorithms, we reconstruct a global monthly gridded (0.5°) sectoral water withdrawal dataset for the period 1971–2010, which distinguishes six water use sectors, i.e., irrigation,more » domestic, electricity generation (cooling of thermal power plants), livestock, mining, and manufacturing. Based on the reconstructed dataset, the spatial and temporal patterns of historical water withdrawal are analyzed. Results show that total global water withdrawal has increased significantly during 1971–2010, mainly driven by the increase in irrigation water withdrawal. Regions with high water withdrawal are those densely populated or with large irrigated cropland production, e.g., the United States (US), eastern China, India, and Europe. Seasonally, irrigation water withdrawal in summer for the major crops contributes a large percentage of total annual irrigation water withdrawal in mid- and high-latitude regions, and the dominant season of irrigation water withdrawal is also different across regions. Domestic water withdrawal is mostly characterized by a summer peak, while water withdrawal for electricity generation has a winter peak in high-latitude regions and a summer peak in low-latitude regions. Despite the overall increasing trend, irrigation in the western US and domestic water withdrawal in western Europe exhibit a decreasing trend. Our results highlight the distinct spatial pattern of human water use by sectors at the seasonal and annual timescales. Here, the reconstructed gridded water withdrawal dataset is open access, and can be used for examining issues related to water withdrawals at fine spatial, temporal, and sectoral scales.« less
Reconstruction of global gridded monthly sectoral water withdrawals for 1971–2010 and analysis of their spatiotemporal patterns

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

Huang, Zhongwei; Hejazi, Mohamad; Li, Xinya

Human water withdrawal has increasingly altered the global water cycle in past decades, yet our understanding of its driving forces and patterns is limited. Reported historical estimates of sectoral water withdrawals are often sparse and incomplete, mainly restricted to water withdrawal estimates available at annual and country scales, due to a lack of observations at seasonal and local scales. In this study, through collecting and consolidating various sources of reported data and developing spatial and temporal statistical downscaling algorithms, we reconstruct a global monthly gridded (0.5°) sectoral water withdrawal dataset for the period 1971–2010, which distinguishes six water use sectors, i.e., irrigation,more » domestic, electricity generation (cooling of thermal power plants), livestock, mining, and manufacturing. Based on the reconstructed dataset, the spatial and temporal patterns of historical water withdrawal are analyzed. Results show that total global water withdrawal has increased significantly during 1971–2010, mainly driven by the increase in irrigation water withdrawal. Regions with high water withdrawal are those densely populated or with large irrigated cropland production, e.g., the United States (US), eastern China, India, and Europe. Seasonally, irrigation water withdrawal in summer for the major crops contributes a large percentage of total annual irrigation water withdrawal in mid- and high-latitude regions, and the dominant season of irrigation water withdrawal is also different across regions. Domestic water withdrawal is mostly characterized by a summer peak, while water withdrawal for electricity generation has a winter peak in high-latitude regions and a summer peak in low-latitude regions. Despite the overall increasing trend, irrigation in the western US and domestic water withdrawal in western Europe exhibit a decreasing trend. Our results highlight the distinct spatial pattern of human water use by sectors at the seasonal and annual timescales. The reconstructed gridded water withdrawal dataset is open access, and can be used for examining issues related to water withdrawals at fine spatial, temporal, and sectoral scales.« less
[Work and mental health: risk groups].

PubMed

Vézina, M; Gingras, S

1996-01-01

Analysis of the Quebec Health survey identified those Quebec industrial sectors and professions in which workers are at risk of higher psychological distress and lower psychological well-being. Risk levels were measured by odds ratio, controlling for: health status, sex, social support and stressful life events. Results show that those at risk are blue collar workers and less qualified workers of traditional sectors. Lower job latitude could explain those results. Results show that risk of mental health problems is significantly higher in the following industrial sectors: leather, chemicals, paint and varnish industries; urban bus transport and taxi; shoe, clothing and textile retail stores; department stores; restaurant services; insurance and public administration (excluding defence). Risk of mental health problems is higher in the following professions road transport (excluding truck drivers); textile, leather, fur manufacturing and repairing; housekeeping and maintenance; painters, tapestry-workers, insulation and waterproofing, food and beverages sector; data processors; editors and university professors.
Implications of the global financial crisis for the response to diseases of poverty within overall health sector development: the case of tuberculosis.

PubMed

Maher, Dermot

2010-01-01

The global financial crisis poses a threat to global health, and may exacerbate diseases of poverty, e.g. HIV, malaria and tuberculosis. Exploring the implications of the global financial crisis for the health sector response to tuberculosis is useful to illustrate the practical problems and propose possible solutions. The response to tuberculosis is considered in the context of health sector development. Problems and solutions are considered in five key areas: financing, prioritization, government regulation, integration and decentralization. Securing health gains in global tuberculosis control depends on protecting expenditure by governments of countries badly affected by tuberculosis and by donors, taking measures to increase efficiencies, prioritizing health expenditures and strengthening government regulation. Lessons learned will be valuable for stakeholders involved in the health sector response to tuberculosis and other diseases of poverty.
Pathways into and through Mental Health Services for Children and Adolescents.

ERIC Educational Resources Information Center

Farmer, Elizabeth M. Z.; Burns, Barbara J.; Phillips, Susan D.; Angold, Adrian; Costello, E. Jane

2003-01-01

Examined points of entry into mental health service system for children and adolescents and patterns of movement through five service sectors (specialty mental health services, education, general medicine, juvenile justice, child welfare). Education sector plays central role as point of entry. Interagency collaboration among education, specialty…
The Impact of Service Sector Growth on Changing Patterns of Stratification among Communities.

ERIC Educational Resources Information Center

Kassab, Cathy

This paper examines the impact of increasing service sector employment and decreasing manufacturing employment on the distribution of income across communities on the urban-rural continuum. Changes in the differential distribution of industries and family income across this continuum have important consequences for local services, including…
Marketing in the Australian Higher Education Sector

ERIC Educational Resources Information Center

Favaloro, Chrissa

2015-01-01

This article examines domestic marketing in the Australian higher education sector, specifically, the marketing investment patterns of universities and their levels of student growth as a return on marketing investment. Marketing expenditure by universities has risen 23 per cent in the five years to 2013, with several institutions allocating in…
Physicians' medication prescribing in primary care . in Riyadh City, Saudi Arabia. Literature review, part 3: prescribing errors.

PubMed

Qureshi, N A; Neyaz, Y; Khoja, T; Magzoub, M A; Haycox, A; Walley, T

2011-02-01

Medication errors are globally huge in magnitude and associated with high morbidity and mortality together with high costs and legal problems. Medication errors are caused by multiple factors related to health providers, consumers and health system, but most prescribing errors are preventable. This paper is the third of 3 review articles that form the background for a series of 5 interconnected studies of prescribing patterns and medication errors in the public and private primary health care sectors of Saudi Arabia. A MEDLINE search was conducted to identify papers published in peer-reviewed journals over the previous 3 decades. The paper reviews the etiology, prevention strategies, reporting mechanisms and the myriad consequences of medication errors.
Public-Private Partnerships in China’s Urban Water Sector

PubMed Central

Mol, Arthur P. J.; Fu, Tao

2008-01-01

During the past decades, the traditional state monopoly in urban water management has been debated heavily, resulting in different forms and degrees of private sector involvement across the globe. Since the 1990s, China has also started experiments with new modes of urban water service management and governance in which the private sector is involved. It is premature to conclude whether the various forms of private sector involvement will successfully overcome the major problems (capital shortage, inefficient operation, and service quality) in China’s water sector. But at the same time, private sector involvement in water provisioning and waste water treatments seems to have become mainstream in transitional China. PMID:18256780
Retirement before Age 65 Is a Growing Trend in the Private Sector. Report to the Chairman, Subcommittee on Civil Service, Post Office and General Services, Committee on Governmental Affairs, United States Senate.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

The General Accounting Office examined retirement age trends in the private sector to assist the Congress in its effort to devise a retirement system for Federal employees. The Census Bureau's Current Population Survey (CPS) was identified as a source of information about private sector retirement patterns. March 1974, 1979, and 1984 data were…
Child and Adolescent Obesity and Employment Sector in Urban China

PubMed Central

Li, Yi; Zimmer, Zachary

2013-01-01

Despite its importance as a part of the economic reform in China, sectoral employment has been overlooked as a potential determinant of child and adolescent obesity (CAO). Using large-scale longitudinal data from surveys conducted from 1989 to 2006, this paper examines the relationship between the sector in which a parent is employed and CAO, with the sector being based on ownership and categorised as either state or non-state. Analyses of over 1,700 children and adolescents show that children and adolescents whose parents work in the state sector are less likely to be obese. Patterns of sectoral employment's effect are robust across time periods, in fixed-effects models, and across multiple measures of obesity. Additionally, the paper shows that socioeconomic characteristics of the parent, such as income, education, and occupation, typically thought to be important predictors of CAO, are not as important when the parental working sector is included in the models. PMID:24298293
Child and Adolescent Obesity and Employment Sector in Urban China.

PubMed

Li, Yi; Zimmer, Zachary

2013-01-01

Despite its importance as a part of the economic reform in China, sectoral employment has been overlooked as a potential determinant of child and adolescent obesity (CAO). Using large-scale longitudinal data from surveys conducted from 1989 to 2006, this paper examines the relationship between the sector in which a parent is employed and CAO, with the sector being based on ownership and categorised as either state or non-state. Analyses of over 1,700 children and adolescents show that children and adolescents whose parents work in the state sector are less likely to be obese. Patterns of sectoral employment's effect are robust across time periods, in fixed-effects models, and across multiple measures of obesity. Additionally, the paper shows that socioeconomic characteristics of the parent, such as income, education, and occupation, typically thought to be important predictors of CAO, are not as important when the parental working sector is included in the models.
Quality Circles in the Navy: Productivity Improvement or Just Another Program?

DTIC Science & Technology

1981-07-01

related problems and recommend solutions to management. Interest in implementation of QCs is spreading rapidly in both the public and private sectors . Ci...main objectives are to (I) describe QCs, (2) provide information regarding current interest and involvement in QCs in Navy and private sector ...3 QCs in the Private Sector . .. ......... ......... ... 4 Current Use of QCs in the Navy .. .. ...... ............. 4 Impact of QCs
[THE PERSPECTIVES OF DEVELOPMENT OF HEALTH CARE OF THE RUSSIAN FEDERATION].

PubMed

Schepin, O P; Korotkikh, R V

2015-01-01

The article considers actual conditions and characteristics of reformation of health care of Russia. The comparison is applied to such sectoral aspects as decentralization, medical care accessibility, public sector of health care, health of healthy population, resources distribution, medical insurance, paid medical services, etc. The comprehensive approach is proposed to resolving problems of national health care and alternatives of main direction of sectoral development.
Public-Sector Managed Care for Children's Mental Health Services: Stakeholders' Perspectives. Symposium.

ERIC Educational Resources Information Center

Stangl, Dalene K.; Tweed, Dan L.; Farmer, Betsy; Langmeyer, David; Stelle, Lynn; Behar, Lenore B.; Gagliardi, Julia; Burns, Barbara J.

This paper presents contributions at a symposium about Carolina Alternatives (CA), a North Carolina program that blends capitated financing with public sector managed care for mental health and substance abuse services for children and youth eligible for Medicaid. The symposium focused on stakeholders' perspectives and on expenditure patterns of…
A Comparison of Expenditure Patterns in Four-Year Public and Private Colleges.

ERIC Educational Resources Information Center

Brinkman, Paul T.

Aspects of economic behavior of colleges and universities were examined empirically. Two groups of comparable, instruction-oriented institutions, one from the private sector and one from the public sector, were analyzed. Five issues were examined: resources dedicated to lower-division students, the economic impact of part-time students, the extent…
Planned Diversity: A Public Policy for Independent Higher Education in North Carolina.

ERIC Educational Resources Information Center

North Carolina Center for Independent Higher Education, Raleigh.

Policy assumptions, concerns, and recommendations from the leaders of independent colleges and universities are offered to contribute to the development of a public policy for higher education in North Carolina. The independent sector differs from the state sector in patterns of funding and governance. Benefits provided by the independent college…
Tertiary Student Transitions: Sectors, Fields, Impacts of and Reasons for Study--Support Document

ERIC Educational Resources Information Center

Fredman, Nick

2012-01-01

This paper examines the relationships between post-school educational fields and sectors and labour market considerations that appear to shape students' study decisions. It was found that pathways taken vary considerably by age, suggesting changes over time to patterns in tertiary education towards greater participation overall, a greater extent…

X-ray topographic studies and measurement of lattice parameter differences within synthetic diamonds grown by the reconstitution technique

NASA Astrophysics Data System (ADS)

Wierzchowski, W.; Moore, M.; Makepeace, A. P. W.; Yacoot, A.

1991-10-01

A 4 x 4 x 1.5 cu mm cuboctahedral diamond and two 0.7 mm thick slabs cut from a truncated octahedral diamond grown by the reconstitution technique were studied in different double-crystal arrangements with both conventional and synchrotron X-ray sources. The back-reflection double crystal topographs of large polished 001-plane-oriented faces intersecting different growth sectors, together with cathodoluminescence patterns, allowed identification of these sectors. A double-crystal arrangement, employing the -3 2 5 quartz reflection matching the symmetrical 004 diamond reflection in CuK(alpha 1) radiation, was used for measurement of lattice parameter differences with an accuracy of one and a half parts per million. The simultaneous investigation by means of Lang projection and section topography provided complementary information about the crystallographic defects and internal structures of growth sectors. Observation of the cuboctahedral diamond with a filter of peak transmittance at 430 nm revealed a 'Maltese cross' growth feature in the central (001) growth sector, which also affected the birefringence pattern. However, this feature only very slightly affected the double-crystal topographs.
Improving Cross-Sector Comparisons: Going Beyond the Health-Related QALY.

PubMed

Brazier, John; Tsuchiya, Aki

2015-12-01

The quality-adjusted life-year (QALY) has become a widely used measure of health outcomes for use in informing decision making in health technology assessment. However, there is growing recognition of outcomes beyond health within the health sector and in related sectors such as social care and public health. This paper presents the advantages and disadvantages of ten possible approaches covering extending the health-related QALY and using well-being and monetary-based methods, in order to address the problem of using multiple outcome measures to inform resource allocation within and between sectors.
Essential Concepts in Modern Health Services

PubMed Central

El Taguri, A

2008-01-01

Health services have the functions to define community health problems, to identify unmet needs and survey the resources to meet them, to establish SMART objectives, and to project administrative actions to accomplish the purpose of proposed action programs. For maximum efficacy, health systems should rely on newer approaches of management as management-by-objectives, risk-management, and performance management with full and equal participation from professionals and consumers. The public should be well informed about their needs and what is expected from them to improve their health. Inefficient use of budget allocated to health services should be prevented by tools like performance management and clinical governance. Data processed to information and intelligence is needed to deal with changing disease patterns and to encourage policies that could manage with the complex feedback system of health. e-health solutions should be instituted to increase effectiveness and improve efficiency and informing human resources and populations. Suitable legislations should be introduced including those that ensure coordination between different sectors. Competent workforce should be given the opportunity to receive lifetime appropriate adequate training. External continuous evaluation using appropriate indicators is vital. Actions should be done both inside and outside the health sector to monitor changes and overcome constraints. PMID:21499457
Suppressed supersymmetry breaking terms in the Higgs sector

NASA Astrophysics Data System (ADS)

Terao, Haruhiko; Kobayashi, Tatsuo

2004-07-01

We study the little hierarchy between mass parameters in the Higgs sector and other SUSY breaking masses. This type of spectrum can relieve the fine-tuning problem in the MSSM Higgs sector. Our scenario can be realized by superconformal dynamics. The spectrum in our scenario has significant implications in other phenomenological aspects like the relic abundance of the lightest neutralino and relaxation of the unbounded-from-below constraints.
The problems and prospects of the public-private partnership in the Russian fuel and energy sector

NASA Astrophysics Data System (ADS)

Nikitenko, SM; Goosen, EV

2017-02-01

This article highlights some opportunities for shifting the paradigm for the development of natural resources in the Russian fuel and energy sector using public-private partnership instruments. It shows three main directions for developing public-private partnerships in the area of subsoil use and emphasizes the role of innovations in implementing the most promising projects in the fuel and energy sector of Russia.
Sq field characteristics at Phu Thuy, Vietnam, during solar cycle 23: comparisons with Sq field in other longitude sectors

NASA Astrophysics Data System (ADS)

Pham Thi Thu, H.; Amory-Mazaudier, C.; Le Huy, M.

2011-01-01

Quiet days variations in the Earth's magnetic field (the Sq current system) are compared and contrasted for the Asian, African and American sectors using a new dataset from Vietnam. This is the first presentation of the variation of the Earth's magnetic field (Sq), during the solar cycle 23, at Phu Thuy, Vietnam (geographic latitudes 21.03° N and longitude: 105.95° E). Phu Thuy observatory is located below the crest of the equatorial fountain in the Asian longitude sector of the Northern Hemisphere. The morphology of the Sq daily variation is presented as a function of solar cycle and seasons. The diurnal variation of Phu Thuy is compared to those obtained in different magnetic observatories over the world to highlight the characteristics of the Phu Thuy observations. In other longitude sectors we find different patterns. At Phu Thuy the solar cycle variation of the amplitude of the daily variation of the X component is correlated to the F.10.7 cm solar radiation (~0.74). This correlation factor is greater than the correlation factor obtained in two observatories located at the same magnetic latitudes in other longitude sectors: at Tamanrasset in the African sector (~0.42, geographic latitude ~22.79) and San Juan in the American sector (~0.03, geographic latitude ~18.38). At Phu Thuy, the Sq field exhibits an equinoctial and a diurnal asymmetry: - The seasonal variation of the monthly mean of X component exhibits the well known semiannual pattern with 2 equinox maxima, but the X component is larger in spring than in autumn. Depending of the phase of the sunspot cycle, the maximum amplitude of the X component varies in spring from 30 nT to 75 nT and in autumn from 20 nT to 60 nT. The maximum amplitude of the X component exhibits roughly the same variation in both solstices, varying from about ~20 nT to 50 nT, depending on the position into the solar cycle. - In all seasons, the mean equinoctial diurnal Y component has a morning maximum Larger than the afternoon minimum i.e. the equivalent current flow over a day is more southward than northward. During winter, the asymmetry is maximum, it erases the afternoon minimum. At the Gnangara observatory, in Asian Southern Hemisphere, the diurnal Y pattern is opposite and the current flow is more northward. It seems that in the Asian sector, the northern and southern Sq current cells both contribute strongly to the equatorial electrojet. The pattern is different in the African and American sectors where the northern Sq current cell contribution to the equatorial electrojet is smaller than the southern one. These observations can explain the unexpected maximum of amplitude of the equatorial electrojet observed in the Asian sector where the internal field is very large. During winter the Y component flow presents an anomaly, it is always southward during the whole day and there is no afternoon northward circulation.
Discovering Preferential Patterns in Sectoral Trade Networks

PubMed Central

Cingolani, Isabella; Piccardi, Carlo; Tajoli, Lucia

2015-01-01

We analyze the patterns of import/export bilateral relations, with the aim of assessing the relevance and shape of “preferentiality” in countries’ trade decisions. Preferentiality here is defined as the tendency to concentrate trade on one or few partners. With this purpose, we adopt a systemic approach through the use of the tools of complex network analysis. In particular, we apply a pattern detection approach based on community and pseudocommunity analysis, in order to highlight the groups of countries within which most of members’ trade occur. The method is applied to two intra-industry trade networks consisting of 221 countries, relative to the low-tech “Textiles and Textile Articles” and the high-tech “Electronics” sectors for the year 2006, to look at the structure of world trade before the start of the international financial crisis. It turns out that the two networks display some similarities and some differences in preferential trade patterns: they both include few significant communities that define narrow sets of countries trading with each other as preferential destinations markets or supply sources, and they are characterized by the presence of similar hierarchical structures, led by the largest economies. But there are also distinctive features due to the characteristics of the industries examined, in which the organization of production and the destination markets are different. Overall, the extent of preferentiality and partner selection at the sector level confirm the relevance of international trade costs still today, inducing countries to seek the highest efficiency in their trade patterns. PMID:26485163
Discovering Preferential Patterns in Sectoral Trade Networks.

PubMed

Cingolani, Isabella; Piccardi, Carlo; Tajoli, Lucia

2015-01-01

We analyze the patterns of import/export bilateral relations, with the aim of assessing the relevance and shape of "preferentiality" in countries' trade decisions. Preferentiality here is defined as the tendency to concentrate trade on one or few partners. With this purpose, we adopt a systemic approach through the use of the tools of complex network analysis. In particular, we apply a pattern detection approach based on community and pseudocommunity analysis, in order to highlight the groups of countries within which most of members' trade occur. The method is applied to two intra-industry trade networks consisting of 221 countries, relative to the low-tech "Textiles and Textile Articles" and the high-tech "Electronics" sectors for the year 2006, to look at the structure of world trade before the start of the international financial crisis. It turns out that the two networks display some similarities and some differences in preferential trade patterns: they both include few significant communities that define narrow sets of countries trading with each other as preferential destinations markets or supply sources, and they are characterized by the presence of similar hierarchical structures, led by the largest economies. But there are also distinctive features due to the characteristics of the industries examined, in which the organization of production and the destination markets are different. Overall, the extent of preferentiality and partner selection at the sector level confirm the relevance of international trade costs still today, inducing countries to seek the highest efficiency in their trade patterns.
Power and process: The politics of electricity sector reform in Uganda

NASA Astrophysics Data System (ADS)

Gore, Christopher David

In 2007, Uganda had one of the lowest levels of access to electricity in the world. Given the influence of multilateral and bilateral agencies in Uganda; the strong international reputation and domestic influence of its President; the country's historic achievements in public sector and economic reform; and the intimate connection between economic performance, social well-being and access to electricity, the problems with Uganda's electricity sector have proven deeply frustrating and, indeed, puzzling. Following increased scholarly attention to the relationship between political change, policymaking, and public sector reform in sub-Saharan Africa and the developing world generally, this thesis examines the multilevel politics of Uganda's electricity sector reform process. This study contends that explanations for Uganda's electricity sector reform problems generally, and hydroelectric dam construction efforts specifically, must move beyond technical and financial factors. Problems in this sector have also been the result of a model of reform (promoted by the World Bank) that failed adequately to account for the character of political change. Indeed, the model of reform that was promoted and implemented was risky and it was deeply antagonistic to domestic and international civil society organizations. In addition, it was presented as a linear, technical, apolitical exercise. Finally the model was inconsistent with key principles the Bank itself, and public policy literature generally, suggest are needed for success. Based on this analysis, the thesis contends that policymaking and reform must be understood as deeply political processes, which not only define access to services, but also participation in, and exclusion from, national debates. Future approaches to reform and policymaking must anticipate the complex, multilevel, non-linear character of 'second-generation' policy issues like electricity, and the political and institutional capacity needed to increase the potential for success. At the heart of this approach is a need to carefully consider how the character of state-society relations in the country---"governance"---will influence reform processes and outcomes.
Border Injuries: An Analysis of Prehospital Demographics, Mechanisms, and Patterns of Injuries Encountered by USBP EMS Agents in the El Paso (Texas USA) Sector.

PubMed

Baker, Russell A

2017-08-01

Study Objective The aim of this study was to evaluate Emergency Medical Services (EMS), use, injury mechanisms, prehospital assessments, and injuries among those receiving aid from the United States Border Patrol (USBP) in the El Paso (Texas USA) Sector. This is a time-series, retrospective analysis of all prehospital data for injuries among patients receiving care from USBP EMS on the US Mexico border in the El Paso sector from February 6, 2014 to February 6, 2016. A total of 473 documented EMS encounters occurred in this two-year period and demonstrated a male gender predominance (male 63%; female 37%) with the most prominent ages between 22-40 years old. The most prevalent EMS call types were medical (55%) and trauma (42%). The most common chief complaints were an injured or painful extremity (35%) and rash (13%). The most common USBP EMS provider primary impression was traumatic injury (34%), followed by fever/infection (17%) and extremity injury (7%); however, the most common secondary impression was also extremity injury (20%). The most common mechanism of injury was fall (26%) and motor vehicle accident (MVA; 22%). The USBP EMS was the first provider on scene in 96% of the MVAs. The author reports on injury patterns, mechanisms, chief complaints, EMS impressions, as well as demographics of patients reporting to USBP EMS. A knowledge of these injury patterns will be useful to EMS administrators and physicians along the US Mexico border. Baker RA . Border injuries: an analysis of prehospital demographics, mechanisms, and patterns of injuries encountered by USBP EMS agents in the El Paso (Texas USA) Sector. Prehosp Disaster Med. 2017;32(4):431-436.
[Subjectivity, ethics and productivity in post-productive health restructuring].

PubMed

Gomes, Doris; Ramos, Flávia Regina Souza

2015-08-01

The scope of this paper is to analyze the ethical problems generated by the modern stressor pattern of post-transformation productivity in productive restructuring in the health area. It is a qualitative study of the descriptive and exploratory type in which 30 professionals (nurses, doctors and dental surgeons) from a metropolitan region in the South of Brazil were interviewed, all of whom had prior experience in the public and private sectors. The results were analyzed through Discursive Textual Analysis. Capitalization is revealed as a major ethical problem in the series of new issues derived from the productivity-profitability imperative in health, due to the acritical incorporation of ethics that is restricted to the company's interests or to corporate-individual interests. The ethical problem of low professional commitment to the needs of the patient and of the social collective indicates the need to build a new engaged solidarity in order to increase the quality of public healthcare. Productivity targeted at individual and social needs/interests in the area of health requires a new self-managing and collective engagement of the subjects, supported by an institutional and ethical-political effort of group action, cooperation and solidarity.
Southern Ocean air-sea heat flux, SST spatial anomalies, and implications for multi-decadal upper ocean heat content trends.

NASA Astrophysics Data System (ADS)

Tamsitt, V. M.; Talley, L. D.; Mazloff, M. R.

2014-12-01

The Southern Ocean displays a zonal dipole (wavenumber one) pattern in sea surface temperature (SST), with a cool zonal anomaly in the Atlantic and Indian sectors and a warm zonal anomaly in the Pacific sector, associated with the large northward excursion of the Malvinas and southeastward flow of the Antarctic Circumpolar Current (ACC). To the north of the cool Indian sector is the warm, narrow Agulhas Return Current (ARC). Air-sea heat flux is largely the inverse of this SST pattern, with ocean heat gain in the Atlantic/Indian, cooling in the southeastward-flowing ARC, and cooling in the Pacific, based on adjusted fluxes from the Southern Ocean State Estimate (SOSE), a ⅙° eddy permitting model constrained to all available in situ data. This heat flux pattern is dominated by turbulent heat loss from the ocean (latent and sensible), proportional to perturbations in the difference between SST and surface air temperature, which are maintained by ocean advection. Locally in the Indian sector, intense heat loss along the ARC is contrasted by ocean heat gain of 0.11 PW south of the ARC. The IPCC AR5 50 year depth-averaged 0-700 m temperature trend shows surprising similarities in its spatial pattern, with upper ocean warming in the ARC contrasted by cooling to the south. Using diagnosed heat budget terms from the most recent (June 2014) 6-year run of the SOSE we find that surface cooling in the ARC is balanced by heating from south-eastward advection by the current whereas heat gain in the ACC is balanced by cooling due to northward Ekman transport driven by strong westerly winds. These results suggest that spatial patterns in multi-decadal upper ocean temperature trends depend on regional variations in upper ocean dynamics.
Job attitudes and well-being among public vs. private physicians: organizational justice and job control as mediators.

PubMed

Heponiemi, Tarja; Kuusio, Hannamaria; Sinervo, Timo; Elovainio, Marko

2011-08-01

The present study examined whether there are differences in job-related attitudes and well-being among physicians working in private sector and public sector. In addition, we examined whether psychosocial factors (organizational justice and job control) could mediate these possible differences in different sectors. Cross-sectional survey data from the Finnish Health Professional Study was used. A random sample of Finnish physicians included 1522 women and 1047 men aged 25-65 years. Outcome variables were job satisfaction, organizational commitment, psychological distress, work ability and sleeping problems. Job control and organizational justice were measured using established questionnaires. Series of regression analyses were performed and the mediational effects were tested following the procedures outlined by Baron and Kenny. Physicians working in private sector had higher levels of job satisfaction and organizational commitment and lower levels of psychological distress and sleeping problems when compared with physicians working in public sector. Private physicians also had higher levels of organizational justice, which acted as a mediator behind more positive attitudes and better well-being in private sector. Private physicians had higher levels of job control but it did not act as a mediator. Private physicians feel better than public physicians and this is partly due to higher organizational justice in private sector. Public health care organizations should invest effort to increase the fairness in their organizations and management and pay more attention in improving the well-being of their employees, which could possibly increase the attractiveness of public sector as a career option.
Psychosocial safety climate: a multilevel theory of work stress in the health and community service sector.

PubMed

Dollard, M F; McTernan, W

2011-12-01

Work stress is widely thought to be a significant problem in the health and community services sector. We reviewed evidence from a range of different data sources that confirms this belief. High levels of psychosocial risk factors, psychological health problems and workers compensation claims for stress are found in the sector. We propose a multilevel theoretical model of work stress to account for the results. Psychosocial safety climate (PSC) refers to a climate for psychological health and safety. It reflects the balance of concern by management about psychological health v. productivity. By extending the health erosion and motivational paths of the Job Demands-Resources model we propose that PSC within work organisations predicts work conditions and in turn psychological health and engagement. Over and above this, however, we expect that the external environment of the sector particularly government policies, driven by economic rationalist ideology, is increasing work pressure and exhaustion. These conditions are likely to lead to a reduced quality of service, errors and mistakes.
Perceptions of care of patients undergoing coronary artery bypass surgery in Veterans Health Administration and private sector hospitals.

PubMed

Feria, Mary I; Sarrazin, Mary Vaughan; Rosenthal, Gary E

2003-01-01

Few studies have examined differences in patient perceptions of care between health care systems. This study compared the perceptions of male patients undergoing coronary artery bypass graft surgery in 43 Veterans Health Administration (VA) hospitals (N = 808) and 102 US private sector hospitals (N = 2271) from 1995 to 1998. Patient perceptions were measured by a validated survey that was mailed to patients after discharge. For 8 of the 9 dimensions assessed by the survey, VA patients were more likely (P < .001) than private sector patients to note a problem with care (eg, Coordination, 48% versus 40%; Patient Education and Communication, 50% versus 40%; Respect for Patient Preferences, 49% versus 41%). In comparisons limited to major teaching hospitals, VA patients were more likely to note a problem for 5 dimensions. The findings indicate that patient perceptions of care may be lower in VA than in private sector hospitals. Future studies should examine whether the VA's recent focus on improving patient satisfaction has narrowed these differences.
A participatory model for improving occupational health and safety: improving informal sector working conditions in Thailand.

PubMed

Manothum, Aniruth; Rukijkanpanich, Jittra; Thawesaengskulthai, Damrong; Thampitakkul, Boonwa; Chaikittiporn, Chalermchai; Arphorn, Sara

2009-01-01

The purpose of this study was to evaluate the implementation of an Occupational Health and Safety Management Model for informal sector workers in Thailand. The studied model was characterized by participatory approaches to preliminary assessment, observation of informal business practices, group discussion and participation, and the use of environmental measurements and samples. This model consisted of four processes: capacity building, risk analysis, problem solving, and monitoring and control. The participants consisted of four local labor groups from different regions, including wood carving, hand-weaving, artificial flower making, and batik processing workers. The results demonstrated that, as a result of applying the model, the working conditions of the informal sector workers had improved to meet necessary standards. This model encouraged the use of local networks, which led to cooperation within the groups to create appropriate technologies to solve their problems. The authors suggest that this model could effectively be applied elsewhere to improve informal sector working conditions on a broader scale.
Distributed and Centralized Conflict Management Under Traffic Flow Management Constraints

NASA Technical Reports Server (NTRS)

Feron, Eric; Bilimoria, Karl (Technical Monitor)

2001-01-01

The past year's activity has concentrated on the following two activities: (1) Refining and completing our study on the stability of interacting flows of aircraft when they have to resolve conflicts in a decentralized and sequential manner. More specifically, it was felt that some of the modeling assumptions made during previous research (such offset maneuvering models) could be improved to include more realistic models such as heading changes when analyzing interacting flow stability problems. We extended our analysis to achieve this goal. The results of this study have been submitted for presentation at the 2002 American Control Conference; (2) Examining the issues associated with delay propagation across multiple enroute sectors. This study was initiated at NASA in cooperation with Dr. Karl Bilimoria. Considering a set of adjacent sectors, this ongoing study concentrates on the effect of various traffic flow management strategies on the propagation of delays and congestion across sectors. The problem description and findings so far are reported in the attached working paper "Enroute sector buffering capacity."
Private sector response against the cholera threat in Trinidad and Tobago.

PubMed

Hospedales, J; Holder, Y; Deyalsingh, I; Paul, R; Rosenbaum, J

1993-01-01

During the first half of 1992 the threat of cholera to Trinidad and Tobago prompted a strong health education effort by public authorities and the private sector. To help assess the private sector effort, the cost of cholera-related advertisements and private announcements placed in the country's two leading newspapers during January-June 1992 were reviewed. The review indicated that an estimated TT$ 540,660 was spent on these ads and announcements, that they contributed strongly to keeping cholera prevention continuously in the public eye, and that most of the messages published were accurate, specific, and safe. The strength and success of the private contribution to cholera prevention in this case suggests that similar approaches could be applied to other health problems and to the cholera problem outside Trinidad and Tobago. Overall, the lesson appears to be that if one can find congruence between private sector motives and public health interests, then the potential prospects for a successful partnership are great.
Obesity and public policies: the Brazilian government's definitions and strategies.

PubMed

Dias, Patricia Camacho; Henriques, Patrícia; Anjos, Luiz Antonio Dos; Burlandy, Luciene

2017-07-27

The study analyzes national strategies for dealing with obesity in Brazil in the framework of the Brazilian Unified National Health System (SUS) and the Food and Nutritional Security System (SISAN). Based on the document analysis method, we examined government documents produced in the last 15 years in the following dimensions: definitions of obesity, proposed actions, and strategies for linkage between sectors. In the SUS, obesity is approached as both a risk factor and a disease, with individual and social/environmental approaches aimed at changing eating practices and physical activity. In the SISAN, obesity is also conceived as a social problem involving food insecurity, and new modes of producing, marketing, and consuming foods are proposed to change eating practices in an integrated way. Proposals in the SUS point to an integrated and intra-sector approach to obesity, while those in SISAN emphasize the problem's inter-sector nature from an expanded perspective that challenges the prevailing sector-based institutional structures.
Rural poverty and development in West Malaysia.

PubMed

Peacock, F

1981-07-01

Rural poverty in West Malaysia during the 1957-1970 period is examined. The period covered was 1 of a high rate of growth combined with an increasing inequality of income and worsening poverty. During the 1955-1970 period, a large amount of development funds, manpower, and expertise was directed towards a reduction of West Malaysia's rural poverty. Despite these efforts, rural poverty increased. Over the period under review, the share of income going to the richest 20% of the population increased from 50% to 56%; the share going to the middle 20% of the population remained constant at 20%; the poorest 60% of the population saw their share of income decline from 30% to 24%. The poorest 40% of the population received only 11.6% of income in 1970. They were predominantly rural, with this sector accounting for 87% of all poverty. The 3 development plans of this period set high aggregate growth rates as the primary targets and emphasized productivity and income in the rural sector. Rural development has not been sold short; the total funding figure of $2,209.46 million represents 40% of all development spending between 1956 and 1970. The money funded 3 broad areas of rural development: replanting of smallholder rubber with high-yielding clones; increasing rice production; and opening new land. The strategy has been to concentrate upon raising the yields from existing farmland and expanding into new areas of settlement. The problem of dealing with poverty in West Malaysia was made worse by the rapid rate of population increase. The population increase of 1,657,000 was absorbed into the traditional smallholder sector, very largely in exisitng areas of settlement. Over the same period, the modern sector of agriculture, the rubber estates, reduced their labor force by 30,000 as they moved into the cultivation of oil palm, a crop requiring less labor. Some of the additional agricultural workers were placed on new land under government land-development and resettlement schemes, but by 1970 these schemes had only absorbed about 100,000 people. The failure to reduce poverty during the 1955-1970 period resulted from the use of strategies that tried to resolve the poverty problem by using more modern methods of agriculture to increase the output of rice and rubber while leaving traditional patterns of peasant agriculture undisturbed. There was a failure to recognize that poverty was the result of these traditional patterns, with its tiny landholdings, high rents, and low-value crops. The strategies, which perpetuated peasant smallholding, worked to reinforce and bind the farmer into a structure that he needed to get away from if he were to escape poverty. Radical initiatives are needed. These would include a faster alienation of land, a shift away from the smallholder cultivation of rice and rubber, and a plan to facilitate a large number of the rural poor moving out of peasant farming.

Teachers as Health Workers: Patterns and Imperatives of Australian Teachers' Work

ERIC Educational Resources Information Center

Rossi, Tony; Pavey, Amanda; Macdonald, Doune; McCuaig, Louise

2016-01-01

With increasing cross-sectoral relationships and partnerships and the blurring of the boundaries of the various service sectors, the membrane that is assumed to separate education and health in terms of young people's wellbeing looks thinner than ever. In this project we are concerned to know what teachers do in terms of young people's health, how…
An Analysis of the Space Sector’s Surge Capacity. An Input-Output Approach.

DTIC Science & Technology

1987-03-13

or Propulsion Unit Parts and Accessories 3769 SPACI VIHICLZ E9YUIP~NT, NOT SLBKWHIE CLASSIFIND (NEC) 37692 Missile & Space Vehicle Parts...reported by the BEA, 92 manufactured commodiites were identifed as necessary to support the.Space sector. Overall, each Space sector industry was very...Journal 50 (3) : 761-770 (Jan 1984). 12. Collette, Rene C., Herdan, Bernard L., Design Problems of Spacecraft for Communication Missions, in Van Trees
Women as Managers.

ERIC Educational Resources Information Center

Moore, Linda L.

1981-01-01

Discusses theories that socialization or "the system" cause women's problems in management, contending that both contribute. Analyzes women manager's problems in using and misusing power and coping with stress. Discusses public/private sector differences. Suggests that networking and constructive self-analysis can alleviate some problems. (AYC)
Sedimentary constraints on the development of a narrow deep strait (São Sebastião Channel, SE Brazil)

NASA Astrophysics Data System (ADS)

Alcántara-Carrió, Javier; Sasaki, Dalton Kei; Mahiques, Michel Michaelovitch de; Taborda, Rui; de Souza, Luiz Antonio Pereira

2017-10-01

The São Sebastião Channel (SSC), which separates São Sebastião Island from the continent, is a deep elongated strait on the inner shelf of the São Paulo Bight (SE Brazil). The aim of this study is to explain why it is presently sediment starved, instead of forming a tombolo. Wave data were obtained from both a WW3 model database and buoy records, and wave propagation patterns from the SWAN numerical model. Grain size trend analysis of 579 surficial sediment samples from the strait and the surrounding region served to estimate the residual transport directions. Bedload sediment transport was computed considering in situ currents and bottom sediment grain size. Moreover, six seismic profiles and one gravity core were obtained in the strait in order to evaluate the hickness of the sedimentary deposits. The geometry of the SSC (X/B=0.3, where B is the breakwater or island diameter and X is its cross-shore distance to the mainland) predicts that a tombolo should be formed, and wave patterns confirm that it is a zone sheltered from both S and NE waves. Previous studies have shown that the hydrodynamics of the SSC is controlled by wind-driven currents, which are more intense in the eastern and central sectors of the strait. The western sector is currently covered by sandy mud, whereas very coarse to fine sand prevails in the deeper eastern sector. Sediment patterns show a trend to deposition of fine sediment in the western sector of the SSC and two main depocentres located at the northern limit of the study area and at the southern mouth of the strait. Sandy mud in the western sector forms a 40-m-thick deposit close to the outer limit of Araçá Bay, whereas the remainder of the SSC is covered by a very thin layer of sandy sediments. Dominance of mud in the depositional western sector suggests low availability of sand in the area. Therefore, despite the geometry and wave patterns of the SSC favouring the formation of a tombolo, the dominance of wind-driven currents and the low availability of sand determine that such a sedimentary feature cannot be formed, resulting in a deep strait.
Regenerative medicine in Europe: global competition and innovation governance.

PubMed

Hogarth, Stuart; Salter, Brian

2010-11-01

Leading European nations with strong biotech sectors, such as the UK and Germany, are investing heavily in regenerative medicine, seeking competitive advantage in this emerging sector. However, in the broader biopharmaceutical sector, the EU is outperformed by the USA on all metrics, reflecting longstanding problems: limited venture capital finance, a fragmented patent system, and relatively weak relations between academia and industry. The current global downturn has exacerbated these difficulties. The crisis comes at a time when the EU is reframing its approach to the governance of innovation and renewing its commitment to the goal of making Europe the leading player in the global knowledge economy. If the EU is to gain a competitive advantage in the regenerative medicine sector then it must coordinate a complex multilevel governance framework that encompasses the EU, member states and regional authorities. This article takes stock of Europe's current competitive position within the global bioeconomy, drawing on a variety of metrics in the three intersecting spheres of innovation governance: science, market and society. These data then provide a platform for reviewing the problems of innovation governance faced by the EU and the strategic choices that have to be confronted in the regenerative medicine sector.
[Learning together for working together: interprofessionalism in simulation training for collaborative skills development].

PubMed

Policard, Florence

2014-06-01

The use of simulation as an educational tool is becoming more widespread in healthcare. Such training gathers doctors and nurses together, which is a rare opportunity in such a sector. The present research focuses on the contribution of inter-professional training to the development of collaborative skills when managing an emergency situation in the context of anesthesia or intensive care. From direct observations of post-simulation debriefing sessions and interviews held with learners in post graduate or in-service training, either in single or multi-professional groups, this study shows that these sessions, based on experiential learning and reflective practice, help to build a shared vision of the problem and of common operative patterns, supporting better communication and the "ability to work in a team".
A multi-sector assessment of community organizational capacity for promotion of Chinese immigrant worker health.

PubMed

Tsai, Jenny H-C; Thompson, Elaine A

2017-12-01

Community-based collaborative approaches have received increased attention as a means for addressing occupational health disparities. Organizational capacity, highly relevant to engaging and sustaining community partnerships, however, is rarely considered in occupational health research. To characterize community organizational capacity specifically relevant to Chinese immigrant worker health, we used a cross-sectional, descriptive design with 36 agencies from six community sectors in King County, Washington. Joint interviews, conducted with two representatives from each agency, addressed three dimensions of organizational capacity: organizational commitment, resources, and flexibility. Descriptive statistics were used to capture the patterning of these dimensions by community sector. Organizational capacity varied widely across and within sectors. Chinese and Pan-Asian service sectors indicated higher capacity for Chinese immigrant worker health than did Chinese faith-based, labor union, public, and Pan-ethnic nonprofit sectors. Variation in organizational capacity in community sectors can inform selection of collaborators for community-based, immigrant worker health interventions. © 2017 Wiley Periodicals, Inc.
Climate change impact modelling needs to include cross-sectoral interactions

NASA Astrophysics Data System (ADS)

Harrison, Paula A.; Dunford, Robert W.; Holman, Ian P.; Rounsevell, Mark D. A.

2016-09-01

Climate change impact assessments often apply models of individual sectors such as agriculture, forestry and water use without considering interactions between these sectors. This is likely to lead to misrepresentation of impacts, and consequently to poor decisions about climate adaptation. However, no published research assesses the differences between impacts simulated by single-sector and integrated models. Here we compare 14 indicators derived from a set of impact models run within single-sector and integrated frameworks across a range of climate and socio-economic scenarios in Europe. We show that single-sector studies misrepresent the spatial pattern, direction and magnitude of most impacts because they omit the complex interdependencies within human and environmental systems. The discrepancies are particularly pronounced for indicators such as food production and water exploitation, which are highly influenced by other sectors through changes in demand, land suitability and resource competition. Furthermore, the discrepancies are greater under different socio-economic scenarios than different climate scenarios, and at the sub-regional rather than Europe-wide scale.
The Communication Patterns of Chinese Students with Their Lecturers in an Australian University

ERIC Educational Resources Information Center

Ai, Bin

2017-01-01

Chinese students are now the largest group of international students in the Australian higher education sector. The patterns of Chinese communication and education affect the ways that Chinese students engage with their lecturers and manage their learning relationships. A case study of these patterns provides a small window through which to…
The Worldwide Growth of Private Higher Education: Cross-National Patterns of Higher Education Institution Foundings by Sector

ERIC Educational Resources Information Center

Buckner, Elizabeth

2017-01-01

This article investigates cross-national patterns of public and private higher education institution (HEI) foundings from 1960 to 2006. It argues that in addition to national demographic and economic factors, patterns of HEI foundings also reflect world-level models about how nations should structure their higher education systems. Findings…
Sociodemographic variables and social values: relationship with work-attendance problems in Brunei public- and private-sector employees.

PubMed

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Zakaria, Gamal Abdul Nasir; Abdullah, Nor Zaiham Midawati

2017-01-01

The study investigated the degree to which selected sociodemographic variables and social values were related to work-attendance problems in a random sample of 860 Brunei public- and private-sector employees and the nature of this relationship. This quantitative study used the field-survey approach to administer research instruments directly to participants. This enabled the researchers to help participants who needed assistance in completing the measures properly, so as to increase the number of usable returns. Two sociodemographic variables (seeking help from a counselor/psychologist and marital status) correlated significantly with work attendance. Private-sector employees were more likely to have work-attendance problems than government workers. Both single and married employees and the chief wage earner in the household were more likely to have work-attendance issues to deal with compared to their counterparts. However, employees who sought help from a counselor/psychologist were far less likely to have work-attendance problems compared to those who did not get such help. The most significant social-value correlates with work-attendance problems were interpersonal communication, employer-employee relationship, work-stress problems, self-presentation, self-regulation, self-direction, and interpersonal trust. Self-regulation, self-direction, and satisfaction with work-related achievements significantly predicted work-attendance problems positively, while interpersonal communication problems and work-stress problems predicted work-attendance problems negatively. Low scorers on self-regulation and self-direction, as well as on satisfaction with work-related achievements, were more likely to have work-attendance problems compared to high scorers. However, low scorers on interpersonal communication and work-stress problems were less likely to have work-attendance problems compared to high-scoring peers. Ample evidence from this study showed that sociodemographic variables and social values contribute to work-attendance problems in various ways, and need to be incorporated in counseling interventions for affected employees.
Sociodemographic variables and social values: relationship with work-attendance problems in Brunei public- and private-sector employees

PubMed Central

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Zakaria, Gamal Abdul Nasir; Abdullah, Nor Zaiham Midawati

2017-01-01

Objective The study investigated the degree to which selected sociodemographic variables and social values were related to work-attendance problems in a random sample of 860 Brunei public- and private-sector employees and the nature of this relationship. Materials and methods This quantitative study used the field-survey approach to administer research instruments directly to participants. This enabled the researchers to help participants who needed assistance in completing the measures properly, so as to increase the number of usable returns. Results Two sociodemographic variables (seeking help from a counselor/psychologist and marital status) correlated significantly with work attendance. Private-sector employees were more likely to have work-attendance problems than government workers. Both single and married employees and the chief wage earner in the household were more likely to have work-attendance issues to deal with compared to their counterparts. However, employees who sought help from a counselor/psychologist were far less likely to have work-attendance problems compared to those who did not get such help. The most significant social-value correlates with work-attendance problems were interpersonal communication, employer–employee relationship, work-stress problems, self-presentation, self-regulation, self-direction, and interpersonal trust. Self-regulation, self-direction, and satisfaction with work-related achievements significantly predicted work-attendance problems positively, while interpersonal communication problems and work-stress problems predicted work-attendance problems negatively. Low scorers on self-regulation and self-direction, as well as on satisfaction with work-related achievements, were more likely to have work-attendance problems compared to high scorers. However, low scorers on interpersonal communication and work-stress problems were less likely to have work-attendance problems compared to high-scoring peers. Conclusion Ample evidence from this study showed that sociodemographic variables and social values contribute to work-attendance problems in various ways, and need to be incorporated in counseling interventions for affected employees. PMID:28919763
Organizing for Social Partnership: Higher Education in Cross-Sector Collaboration

ERIC Educational Resources Information Center

Siegel, David J.

2010-01-01

The most complex social challenges--such as post-secondary access and success for under-represented students, diversification of the workforce, poverty, environmental degradation, and global health--exceed the problem-solving capacity of single organizations or societal sectors. "Organizing for Social Partnership" provides colleges and…
Public Sector Employee Assistance Programs.

ERIC Educational Resources Information Center

Kemp, Donna R.; Verlinde, Beverly

This document discusses employee assistance programs (EAPs), programs which have been developed to help employees deal with personal problems that seriously affect job performance. It reviews literature which specifically addresses EAPs in the public sector, noting that there are no exact figures on how many public entities have EAPs. Previous…
Health sector reform in Argentina: a cautionary tale.

PubMed

Lloyd-Sherlock, Peter

2005-04-01

In November 2002 the World Bank published a report on the Argentine health sector. The report accurately portrays the complexity and severity of the problems facing the health care system. It stresses that these problems are not purely a product of the country's economic collapse, noting that the system has suffered from long-standing structural problems and inefficiencies. Curiously, the report makes no mention of the leading role played by the World Bank in health reform efforts during the 1990s. This paper demonstrates that these reforms did much to worsen pre-existing weaknesses of the sector. The paper criticises the content of the reform agenda and the manner in which it was produced, arguing that these were reforms in which considerations of public health were less significant than conformity to the wider model of neo-liberal social and economic development prevailing at the time. It also highlights problems of implementing the reform agenda, which reduced the coherency of the reforms. The paper goes on to examine the impact of the crisis, noting links with the preceding reforms. It identifies a number of insights and lessons of potential value to other countries which are pursuing similar policies.
Antenna analysis using neural networks

NASA Technical Reports Server (NTRS)

Smith, William T.

1992-01-01

Conventional computing schemes have long been used to analyze problems in electromagnetics (EM). The vast majority of EM applications require computationally intensive algorithms involving numerical integration and solutions to large systems of equations. The feasibility of using neural network computing algorithms for antenna analysis is investigated. The ultimate goal is to use a trained neural network algorithm to reduce the computational demands of existing reflector surface error compensation techniques. Neural networks are computational algorithms based on neurobiological systems. Neural nets consist of massively parallel interconnected nonlinear computational elements. They are often employed in pattern recognition and image processing problems. Recently, neural network analysis has been applied in the electromagnetics area for the design of frequency selective surfaces and beam forming networks. The backpropagation training algorithm was employed to simulate classical antenna array synthesis techniques. The Woodward-Lawson (W-L) and Dolph-Chebyshev (D-C) array pattern synthesis techniques were used to train the neural network. The inputs to the network were samples of the desired synthesis pattern. The outputs are the array element excitations required to synthesize the desired pattern. Once trained, the network is used to simulate the W-L or D-C techniques. Various sector patterns and cosecant-type patterns (27 total) generated using W-L synthesis were used to train the network. Desired pattern samples were then fed to the neural network. The outputs of the network were the simulated W-L excitations. A 20 element linear array was used. There were 41 input pattern samples with 40 output excitations (20 real parts, 20 imaginary). A comparison between the simulated and actual W-L techniques is shown for a triangular-shaped pattern. Dolph-Chebyshev is a different class of synthesis technique in that D-C is used for side lobe control as opposed to pattern shaping. The interesting thing about D-C synthesis is that the side lobes have the same amplitude. Five-element arrays were used. Again, 41 pattern samples were used for the input. Nine actual D-C patterns ranging from -10 dB to -30 dB side lobe levels were used to train the network. A comparison between simulated and actual D-C techniques for a pattern with -22 dB side lobe level is shown. The goal for this research was to evaluate the performance of neural network computing with antennas. Future applications will employ the backpropagation training algorithm to drastically reduce the computational complexity involved in performing EM compensation for surface errors in large space reflector antennas.
Antenna analysis using neural networks

NASA Astrophysics Data System (ADS)

Smith, William T.

1992-09-01

Conventional computing schemes have long been used to analyze problems in electromagnetics (EM). The vast majority of EM applications require computationally intensive algorithms involving numerical integration and solutions to large systems of equations. The feasibility of using neural network computing algorithms for antenna analysis is investigated. The ultimate goal is to use a trained neural network algorithm to reduce the computational demands of existing reflector surface error compensation techniques. Neural networks are computational algorithms based on neurobiological systems. Neural nets consist of massively parallel interconnected nonlinear computational elements. They are often employed in pattern recognition and image processing problems. Recently, neural network analysis has been applied in the electromagnetics area for the design of frequency selective surfaces and beam forming networks. The backpropagation training algorithm was employed to simulate classical antenna array synthesis techniques. The Woodward-Lawson (W-L) and Dolph-Chebyshev (D-C) array pattern synthesis techniques were used to train the neural network. The inputs to the network were samples of the desired synthesis pattern. The outputs are the array element excitations required to synthesize the desired pattern. Once trained, the network is used to simulate the W-L or D-C techniques. Various sector patterns and cosecant-type patterns (27 total) generated using W-L synthesis were used to train the network. Desired pattern samples were then fed to the neural network. The outputs of the network were the simulated W-L excitations. A 20 element linear array was used. There were 41 input pattern samples with 40 output excitations (20 real parts, 20 imaginary).

Study on status quo of shipbreaking sector and strategies

NASA Astrophysics Data System (ADS)

Shen, Wei; Xing, Guojing

2017-11-01

In recent years, the quantity of broken obsolete vessels tends to rise year by year in the shipbreaking sector, but breaking down obsolete vessels is one of vessel operations with high pollution and high risk, involving proper disposal of hazardous substances, bulge discarded oils and other materials, and thus causing great danger and harm. In this paper the author investigates mainly the status quo of the shipbreaking sector, comes up with the “green-shipbreaking” concept, analyzes main problems currently present in the shipbreaking sector and presents proper strategies and recommendations to deal with them.
In Vitro Validation of a Sector-Switching HIFU Device for Accelerated Treatment

NASA Astrophysics Data System (ADS)

Petrusca, Lorena; Brasset, Lucie; Cotton, Francois; Salomir, Rares; Chapelon, Jean-Yves

2009-04-01

A sector-switching method that increases the HIFU sequence duty-cycle and reduces the equivalent treatment time was tested in vitro. The MR-compatible HIFU device used consisted of 2 symmetric sectors arranged on a truncated spherical cap (focus = 45 mm, long diameter = 57.5 mm, short diameter = 35 mm). A MR-compatible, 2D positioning system provided 0.5 mm accuracy. Two sonication sequences were considered, each with the same pattern for the focal point trajectory and with identical on-state power. First, both sectors radiated simultaneously, with a power duty cycle of 60%. Second, the sectors radiated separately with balanced temporally-interleaved sonication and a power duty cycle of 87.5%. Numerical simulations were performed to predict the shape of the lesion for a given set of sequence parameters, according to a theoretical model. Fast MR thermometry (voxel size: 0.85×0.85×4.25 mm3; temporal resolution: 2 sec) was performed in two orthogonal planes (sagittal and transverse) while the 2D sonication pattern was contained in the coronal plane. Fresh samples of degassed porcine liver were used, and the macroscopic lesions were measured after HIFU. The 14400 s equivalent thermal dose isolevel was compared respectively for the two sonication sequences, both with numerical simulations and experimental MR data. No susceptibility or RF artifacts could be detected on MR data. The lesion's size ratio between reference versus the sector-switched sequence was 1.12 from simulations and 1.25 (±3.2%) from MRI derived TD. Switching the device sectors reduced the treatment time by 20% while the shape and size of the lesions were maintained. In vivo studies are required for pre-clinical validation.
Using coal inside California for nonelectric applications

NASA Technical Reports Server (NTRS)

Oxley, J. H.

1978-01-01

A review of present energy consumption patterns in the manufacturing, transportation, and residential sectors is presented. The properties of coal that affect its substitution into these market sectors are discussed. Specific needs and concerns of Californians are delineated. Present nonelectric consumptive uses of coal in California are outlined. Current world-wide progress concerning increased industrial use of coal is shown. An overview is given of the options to protect the environment from the direct use of coal, especially from the standpoint of sulfur control; and a time frame for commercialization is projected. Possible desired changes in energy use patterns over the next fifty years are proposed.

A Review of Pacific Interdecadal Climate Variability: Possible Mechanisms and Surface Climate Signatures in the Pacific Sector

NASA Astrophysics Data System (ADS)

Mantua, N. J.

2004-12-01

Many investigators have examined historical surface climate records from the Pacific sector and identified a relatively small number of spatial patterns varying at decadal to interdecadal time scales. "Pacific Decadal Variability" (PDV) is a label that has been used to describe this family of climate variations. Some patterns of PDV are contained completely within the northern extratropics, while others have signatures throughout the Pacific hemisphere on both sides of the equator. Mechanisms for observed patterns of PDV are not yet known, though a wide variety of hypotheses have been proposed. Various ocean-atmosphere mechanisms for PDV are contained within the extratropics, others within the tropics, while others involve tropical-extratropical interactions. Some investigators have proposed external forcing (solar, lunar, or volcanic) as potentially important for driving PDV. A relatively simple hypothesis couples ENSO forcing with upper ocean heat storage for extratropical PDV, and it suggests PDV predictability may be limited to ~2 year lead times. Paleo-PDV reconstructions have been based on materials throughout the Pacific sector using such things as extratropical tree-rings, tropical corals, extratropical clam shell growth rings, and ice cores. These different proxy records have generally provided different perspectives on paleo-PDV behavior.
Targeted Prostate Thermal Therapy with Catheter-Based Ultrasound Devices and MR Thermal Monitoring

NASA Astrophysics Data System (ADS)

Diederich, Chris; Ross, Anthony; Kinsey, Adam; Nau, Will H.; Rieke, Viola; Butts Pauly, Kim; Sommer, Graham

2006-05-01

Catheter-based ultrasound devices have significant advantages for thermal therapy procedures, including potential for precise spatial and dynamic control of heating patterns to conform to targeted volumes. Interstitial and transurethral ultrasound applicators, with associated treatment strategies, were developed for thermal ablation of prostate combined with MR thermal monitoring. Four types of multielement transurethral applicators were devised, each with different levels of selectivity and intended therapeutic goals: sectored tubular transducer devices with fixed directional heating patterns; planar and lightly focused curvilinear devices with narrow heating patterns; and multi-sectored tubular devices capable of dynamic angular control without applicator movement. These devices are integrated with a 4 mm delivery catheter, incorporate an inflatable cooling balloon (10 mm OD) for positioning within the prostate and capable of rotation via an MR-compatible motor. Similarly, interstitial devices (2.4 mm OD) have been developed for percutaneous implantation with fixed directional heating patterns (e.g., 180 deg.). In vivo experiments in canine prostate (n=15) under MR temperature imaging were used to evaluate the heating technology and develop treatment strategies. MR thermal imaging in a 0.5 T interventional MRI was used to monitor temperature contours and thermal dose in multiple slices through the target volume. Sectored transurethral devices produce directional coagulation zones, extending 15-20 mm radial distance to the outer prostate capsule. The curvilinear applicator produces distinct 2-3 mm wide lesions, and with sequential rotation and modulated dwell time can precisely conform thermal ablation to selected areas or the entire prostate gland. Multi-sectored transurethral applicators can dynamically control the angular heating profile and target large regions of the gland in short treatment times without applicator manipulation. Interstitial implants with directional devices can be used to effectively ablate the posterior peripheral zone of the gland while protecting the rectum. An implant with multi-sectored interstitial devices can effectively control the angular heating pattern without applicator rotation. The MR derived 52 °C and lethal thermal dose contours (t43=240 min) allowed for real-time control of the applicators and effectively defined the extent of thermal damage. Catheter-based ultrasound devices, combined with MR thermal monitoring, can produce relatively fast and precise thermal ablation of prostate, with potential for treatment of cancer or BPH.
Compact Low Frequency Radio Antenna

DOEpatents

Punnoose, Ratish J.

2008-11-11

An antenna is disclosed that comprises a pair of conductive, orthogonal arches and a pair of conductive annular sector plates, wherein adjacent legs of each arch are fastened to one of the annular sector plates and the opposite adjacent pair of legs is fastened to the remaining annular sector plate. The entire antenna structure is spaced apart from a conductive ground plane by a thin dielectric medium. The antenna is driven by a feed conduit passing through the conductive ground plane and dielectric medium and attached to one of the annular sector plates, wherein the two orthogonal arched act as a pair of crossed dipole elements. This arrangement of elements provides a radiation pattern that is largely omni-directional above the horizon.
Prediction of employer-employee relationships from sociodemographic variables and social values in Brunei public and private sector workers.

PubMed

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Nasir Zakaria, Gamal Abdul; Abdullah, Nor Zaiham Midawati; Abdul Latif, Siti Norhedayah

2017-01-01

The purpose of the study was to identify the sociodemographic variables and social value correlates and predictors of employer-employee relationship problems in a random sample of 860 Brunei public and private sector workers of both genders. A quantitative field survey design was used and data were analyzed by correlation and logistic regression. The rationale and justification for using this approach is explained. The main sociodemographic correlates and predictors of employer-employee relationship problems in this study were educational level and the district in which the employee resided and worked. Other correlates, but not necessarily predictors, of employer-employee relationship problems were seeking help from the Bomo (traditional healer); obtaining help from online social networking; and workers with children in the family. The two best and most significant social value correlates and predictors of employer-employee relationship problems included interpersonal communications; and self-regulation and self-direction. Low scorers on the following variables were also associated with high likelihood for possessing employer-employee relationship problems: satisfaction with work achievements; and peace and security, while low scorers on work stress had lower odds of having employer-employee relationship problems. Other significant social value correlates, but not predictors of employer-employee relationship problems were self-presentation; interpersonal trust; peace and security; and general anxiety. Consistent with findings of relevant previous studies conducted elsewhere, there were the variables that correlated with and predicted employer-employee relationship problems in Brunei public and private sector workers. Having identified these, the next step, efforts and priority should be directed at addressing the presenting issues via counseling and psychotherapy with affected employees. Further research is recommended to understand better the problem and its possible solutions.
Prediction of employer–employee relationships from sociodemographic variables and social values in Brunei public and private sector workers

PubMed Central

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Nasir Zakaria, Gamal Abdul; Abdullah, Nor Zaiham Midawati; Abdul Latif, Siti Norhedayah

2017-01-01

The purpose of the study was to identify the sociodemographic variables and social value correlates and predictors of employer–employee relationship problems in a random sample of 860 Brunei public and private sector workers of both genders. A quantitative field survey design was used and data were analyzed by correlation and logistic regression. The rationale and justification for using this approach is explained. The main sociodemographic correlates and predictors of employer–employee relationship problems in this study were educational level and the district in which the employee resided and worked. Other correlates, but not necessarily predictors, of employer–employee relationship problems were seeking help from the Bomo (traditional healer); obtaining help from online social networking; and workers with children in the family. The two best and most significant social value correlates and predictors of employer–employee relationship problems included interpersonal communications; and self-regulation and self-direction. Low scorers on the following variables were also associated with high likelihood for possessing employer–employee relationship problems: satisfaction with work achievements; and peace and security, while low scorers on work stress had lower odds of having employer–employee relationship problems. Other significant social value correlates, but not predictors of employer–employee relationship problems were self-presentation; interpersonal trust; peace and security; and general anxiety. Consistent with findings of relevant previous studies conducted elsewhere, there were the variables that correlated with and predicted employer–employee relationship problems in Brunei public and private sector workers. Having identified these, the next step, efforts and priority should be directed at addressing the presenting issues via counseling and psychotherapy with affected employees. Further research is recommended to understand better the problem and its possible solutions. PMID:28769597
Why Universities Join Cross-Sector Social Partnerships: Theory and Evidence

ERIC Educational Resources Information Center

Siegel, David J.

2010-01-01

Cross-sector partnerships are an increasingly popular mode of organizing to address intractable social problems, yet theory and research have virtually ignored university involvement in such activity. This article attempts to ascertain the reasons universities join networks of other social actors to support a common cause. Theories on the…
Some Key Factors in Policy Implementation.

ERIC Educational Resources Information Center

Rowen, Henry

Business policy texts identify numerous steps that make up the policy implementation process for private firms. On the surface, these steps also appear applicable to the implementation of public policies. However, the problems of carrying out these implementing steps in the public sector are significantly different than in the private sector due…
Analysis of Final Energy Consumption Patterns in 10 Arab Countries

NASA Astrophysics Data System (ADS)

Al-Hinti, I.; Al-Ghandoor, A.

2009-08-01

This study presents an analysis of the energy consumption patterns in 10 Arab countries: Saudi Arabia, Kuwait, United Arab Emirates (UAE), Syria, Lebanon, Jordan, Egypt, Libya, Tunisia, and Algeria. Commonalities and variations between these countries are discussed and explained through key economic and energy indicators, and the relationship between the overall final energy consumption per capita and the GDP per capita is examined. The distribution of the final energy consumption across different sectors is also analysed, and the patterns of consumption in the industrial, transportation, and residential sectors are discussed with focus on the types of energy consumed, and the main drivers of this consumption. The findings and the conclusions of this study are believed to be beneficial to the national energy policy planners in identifying possible strengths, weaknesses, and areas of emphasis and improvement in their strategic energy plans.
Retinotopic patterns of functional connectivity between V1 and large-scale brain networks during resting fixation

PubMed Central

Griffis, Joseph C.; Elkhetali, Abdurahman S.; Burge, Wesley K.; Chen, Richard H.; Bowman, Anthony D.; Szaflarski, Jerzy P.; Visscher, Kristina M.

2016-01-01

Psychophysical and neurobiological evidence suggests that central and peripheral vision are specialized for different functions. This specialization of function might be expected to lead to differences in the large-scale functional interactions of early cortical areas that represent central and peripheral visual space. Here, we characterize differences in whole-brain functional connectivity among sectors in primary visual cortex (V1) corresponding to central, near-peripheral, and far-peripheral vision during resting fixation. Importantly, our analyses reveal that eccentricity sectors in V1 have different functional connectivity with non-visual areas associated with large-scale brain networks. Regions associated with the fronto-parietal control network are most strongly connected with central sectors of V1, regions associated with the cingulo-opercular control network are most strongly connected with near-peripheral sectors of V1, and regions associated with the default mode and auditory networks are most strongly connected with far-peripheral sectors of V1. Additional analyses suggest that similar patterns are present during eyes-closed rest. These results suggest that different types of visual information may be prioritized by large-scale brain networks with distinct functional profiles, and provide insights into how the small-scale functional specialization within early visual regions such as V1 relates to the large-scale organization of functionally distinct whole-brain networks. PMID:27554527
Understanding the Dynamic Convergence Phenomenon from the Perspective of Diversity and Persistence: A Cross-Sector Comparative Analysis between the United States and South Korea.

PubMed

Shim, We; Kwon, Oh-Jin; Moon, Yeong-Ho; Kim, Keun-Hwan

2016-01-01

This study was designed to improve the explanation for the behavior of the phenomenon of technology convergence. The concepts and measurements of diversity and persistence, as inherent attributes of the phenomenon, were elaborated by reviewing different theories. Diversity was examined by analyzing the degree of capability to absorb heterogeneous technologies, while persistence was investigated by analyzing the degree of continuity in the usage of cumulated technologies. With these two dimensions, an analytic framework was proposed to compare the differences and dynamic patterns of convergence competence by countries at the technology sector level. Three major technology sectors in the United States and South Korea, namely, information and communication technology, biotechnology, and nanotechnology, were explored to explicitly illustrate the differences in technology convergence competence. The results show that although Korea has narrowed the differences of capabilities for technology convergence compared to the US, Korea not only has to continuously pursue the improvement of specialization for all three sectors, but also has to encourage the exploitation of different technology fields. The suggested framework and indicators allow for monitoring of the dynamic patterns of a technology sector and identifying the sources of the gaps. Thus, the framework and indicators are able to ensure the purpose of government innovation policy and to provide strategic directions for redistributing the proper combination of sources to accomplish technology convergence.
Understanding the Dynamic Convergence Phenomenon from the Perspective of Diversity and Persistence: A Cross-Sector Comparative Analysis between the United States and South Korea

PubMed Central

2016-01-01

This study was designed to improve the explanation for the behavior of the phenomenon of technology convergence. The concepts and measurements of diversity and persistence, as inherent attributes of the phenomenon, were elaborated by reviewing different theories. Diversity was examined by analyzing the degree of capability to absorb heterogeneous technologies, while persistence was investigated by analyzing the degree of continuity in the usage of cumulated technologies. With these two dimensions, an analytic framework was proposed to compare the differences and dynamic patterns of convergence competence by countries at the technology sector level. Three major technology sectors in the United States and South Korea, namely, information and communication technology, biotechnology, and nanotechnology, were explored to explicitly illustrate the differences in technology convergence competence. The results show that although Korea has narrowed the differences of capabilities for technology convergence compared to the US, Korea not only has to continuously pursue the improvement of specialization for all three sectors, but also has to encourage the exploitation of different technology fields. The suggested framework and indicators allow for monitoring of the dynamic patterns of a technology sector and identifying the sources of the gaps. Thus, the framework and indicators are able to ensure the purpose of government innovation policy and to provide strategic directions for redistributing the proper combination of sources to accomplish technology convergence. PMID:27416495
Training in the Retail Trade of the Grand-Duchy of Luxembourg. Report for the FORCE Programme. Retail Sector.

ERIC Educational Resources Information Center

Spoden, Nadine

A study examined training in the retail trade in Luxembourg. During the study, information was gathered on employment, work, and training patterns in Luxembourg's retail sector, and case studies of a retail clothing firm and a large supermarket with permanent continuing vocational training for all employees were conducted. The general/personnel…
Comparative Study of State Tax Effort and the Role of Federal Government Policy in Shaping Revenue Reliance Patterns.

ERIC Educational Resources Information Center

Alexander, F. King

2003-01-01

Compared the willingness of states to invest in higher education and institutional sectors by studying state expenditures and fiscal tax effort. Findings show significant disparities in the ways states finance higher education and its sectors. Poorer states tend to exert more tax effort in public higher education, while wealthier states are less…
Frequency of Magnetic Resonance Imaging patterns of tuberculous spondylitis in a public sector hospital.

PubMed

Tabassum, Sumera; Haider, Shahbaz

2016-01-01

To determine frequencies of different MRI patterns of tuberculous spondylitisin a public sector hospital in Karachi. This descriptive multidisciplinary case series study was done from October 25, 2011 to May 28, 2012 in Radiology Department and Department of Medicine in the Jinnah Postgraduate Medical Center Karachi. MRI scans (dorsal / lumbosacral spine) of the Patients presenting with backache in Medical OPD, were performed in Radiology Department. Axial and sagittal images of T1 weighted, T2 weighted and STIR sequences of the affected region were taken. A total of 140 patients who were diagnosed as having tuberculous spondylitis were further evaluated and analyzed for having different patterns of involvement of the spine and compared with similar studies. Among frequencies of different MRI pattern of tuberculous spondylitis, contiguous vertebral involvement was 100%, discal involvement 98.6%, paravertebral abscess 92.1% cases, epidural abscess 91.4%, spinal cord / thecal sac compression 89.3%, vertebral collapse 72.9%, gibbus deformity 42.9% and psoas abscess 36.4%. Contiguous vertebral involvement was commonest MRI pattern, followed by disk involvement, paravertebral & epidural abscesses, thecal sac compression and vertebral collapse.
From upstream to downstream: Megatrends and latest developments in Latin America`s hydrocarbons sector

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

Wu, Kang; Pezeshki, S.; McMahon, J.

1995-08-01

In recent years, Latin America`s hydrocarbons sector has been characterized by reorganization, revitalization, regional cooperation, environmental awakening, and steady expansion. The pattern of these changes, which appear to be the megatrends of the region`s hydrocarbons sector development, will continue during the rest of the 1990s. To further study the current situation and future prospects of Latin America`s hydrocarbons sector, we critically summarize in this short article the key issues in the region`s oil and gas development. These megatrends in Latin America`s hydrocarbons sector development will impact not only the future energy demand and supply in the region, but also globalmore » oil flows in the North American market and across the Pacific Ocean. Each country is individually discussed; pipelines to be constructed are discussed also.« less
Performance-based building codes: a call for injury prevention indicators that bridge health and building sectors.

PubMed

Edwards, N

2008-10-01

The international introduction of performance-based building codes calls for a re-examination of indicators used to monitor their implementation. Indicators used in the building sector have a business orientation, target the life cycle of buildings, and guide asset management. In contrast, indicators used in the health sector focus on injury prevention, have a behavioural orientation, lack specificity with respect to features of the built environment, and do not take into account patterns of building use or building longevity. Suggestions for metrics that bridge the building and health sectors are discussed. The need for integrated surveillance systems in health and building sectors is outlined. It is time to reconsider commonly used epidemiological indicators in the field of injury prevention and determine their utility to address the accountability requirements of performance-based codes.
Student Enrollment Patterns and Achievement in Ohio's Online Charter Schools

ERIC Educational Resources Information Center

Ahn, June; McEachin, Andrew

2017-01-01

We utilize state data of nearly 1.7 million students in Ohio to study a specific sector of online education: K-12 schools that deliver most, if not all, education online, lack a brick-and-mortar presence, and enroll students full-time. First, we explore e-school enrollment patterns and how these patterns vary by student subgroups and geography.…
The Changing Nature and Patterns of Work and Implications for VET. Review of Research.

ERIC Educational Resources Information Center

Waterhouse, Peter; Wilson, Bruce; Ewer, Peter

An overview of recent literature on changes in the nature and patterns of work and their implications for vocational education and training (VET) is offered. Changes in the nature and patterns of work present significant challenges to the VET sector. More women have entered the work force; unemployment has reemerged as a significant factor;…
A basket two-part model to analyze medical expenditure on interdependent multiple sectors.

PubMed

Sugawara, Shinya; Wu, Tianyi; Yamanishi, Kenji

2018-05-01

This study proposes a novel statistical methodology to analyze expenditure on multiple medical sectors using consumer data. Conventionally, medical expenditure has been analyzed by two-part models, which separately consider purchase decision and amount of expenditure. We extend the traditional two-part models by adding the step of basket analysis for dimension reduction. This new step enables us to analyze complicated interdependence between multiple sectors without an identification problem. As an empirical application for the proposed method, we analyze data of 13 medical sectors from the Medical Expenditure Panel Survey. In comparison with the results of previous studies that analyzed the multiple sector independently, our method provides more detailed implications of the impacts of individual socioeconomic status on the composition of joint purchases from multiple medical sectors; our method has a better prediction performance.
Services Use of Children and Adolescents before Admission to Psychiatric Inpatient Care.

PubMed

Zechmeister-Koss, Ingrid; Winkler, Roman; Fritz, Corinna; Thun-Hohenstein, Leonhard; Tuechler, Heinz

2016-06-01

Although 20% of children and adolescents in Europe suffer from overt mental health problems, their illness-related service utilisation is often unknown. If at all, existing research has only addressed the health care sector while services requirements in mental health care go far beyond the health care system, including the social, the educational and the criminal justice system. This paper aims at describing the service contact patterns of children and adolescents within and outside the health care sector before they are admitted to a child and adolescent mental health hospital. Additionally, we evaluate the private out-of-pocket payments that occur for primary carers. A cohort of consecutive admissions to a child and adolescent hospital in Austria was prospectively analysed. We collected data on service use and out-of-pocket expenses before hospital admission from primary carers through face-to-face interviews using an adapted version of the European Child and Adolescent Mental Health Service Receipt Inventory (EU-CAMHSRI). Clinical data came from validated questionnaires (CBCL, YSR) and from the anamnestic documentation. Ninety percent from a cohort of 441 patients had some contact with services or took medication before they were admitted to hospital. Most often, services in the health care outpatient setting were used. Outside of the health care system, support in school, as well as counselling services, were used most frequently, whereas the persons hardly sought support in living or employment. Roughly 32,400 per 100 patients was spent privately, yet these out-of pocket expenses were very unevenly distributed. Service use and out-of-pocket spending increased with social status and were gender-specific. The more severe external behaviour symptoms were, the more non-health care services were used. Mentally ill children and adolescents use a broad range of services across sectors before admission to hospital. Service use is associated with specific symptoms of the disease, yet not with the diagnosis. For some carers, this is linked to considerable financial burden because many of those services are only partly publicly funded or are not part of the health sector. A limitation of the study is the uncertainty of self-reports. Furthermore, we do not know whether the services used were needs-based and effective, and what the utilisation patterns of non-hospitalised children and adolescents are. Mental health policy for children and adolescents in Austria needs to focus on how to organise a needs-oriented and coordinated services mix across different sectors that is equally accessible regardless of the patients' socio-economic background. To support planning, further research on the factors that predict service use and on the cost-effectiveness of services is required.

Which environmental problems get policy attention? Examining energy and agricultural sector policies in Sweden

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

Engstroem, Rebecka; Nilsson, Mans; Finnveden, Goeran

2008-05-15

Not all environmental problems get the same level of policy attention. An interesting question is thus why certain aspects receive attention and others do not. This paper studies the level of policy attention given to different environmental aspects in agriculture and energy policy in Sweden and explores empirically some factors that can explain the level of attention. The first step was to explore the link between environmental issue characteristics and the level of policy attention. The level of policy attention was measured through a content analysis of Swedish government bills. The results from the content analysis are clear and stablemore » over the studied time period. In the agriculture sector biodiversity and toxicity are in focus whereas in the energy sector climate change and resources are given the attention. Besides these aspects, the attention is limited. These results were compared with the results from sector-wide environmental assessments of the same sectors. These assessments were based on hybrid input-output analysis and life cycle assessment methodologies. A main finding from the study is that issue importance is a necessary but not a sufficient condition for policy attention. Other explanations are needed to understand which environmental issues get attention in sectoral policy. Our assessment showed that while the level of knowledge does not provide an explanation, the presence of strong and well-organised stakeholders within the sector, with an interest in having a certain issue on the agenda, might be decisive for issue attention. Path dependency and limited attention capacity are other important factors.« less
Computer program for flat sector thrust bearing performance

NASA Technical Reports Server (NTRS)

Presler, A. F.; Etsion, I.

1977-01-01

A versatile computer program is presented which achieves a rapid, numerical solution of the Reynolds equation for a flat sector thrust pad bearing with either compressible or liquid lubricants. Program input includes a range in values of the geometric and operating parameters of the sector bearing. Performance characteristics are obtained from the calculated bearing pressure distribution. These are the load capacity, center of pressure coordinates, frictional energy dissipation, and flow rates of liquid lubricant across the bearing edges. Two sample problems are described.
Public-Sector Information Security: A Call to Action for Public-Sector CIOs

DTIC Science & Technology

2002-10-01

scenarios. However, in a larger sense, it is a story for all public-sector CIOs, a story both prophetic and sobering. Deep in this story, however, there...information technology (IT), our way of life, and the values that lay deep in the core of our American culture. These values include rights to...defines roles and accountabilities. The Scope of the Problem Today there are 109.5 million Internet hosts on the World Wide Web . Five years ago there
Is Private Health Care the Answer to the Health Problems of the World's Poor?

PubMed Central

Hanson, Kara; Gilson, Lucy; Goodman, Catherine; Mills, Anne; Smith, Richard; Feachem, Richard; Feachem, Neelam Sekhri; Koehlmoos, Tracey Perez; Kinlaw, Heather

2008-01-01

Background to the debate: The global burden of disease falls disproportionately upon the world's low-income countries, which are often struggling with weak health systems. Both the public and private sector deliver health care in these countries, but the appropriate role for each of these sectors in health system strengthening remains controversial. This debate examines whether the private sector should step up its involvement in the health systems of low-income countries. PMID:19067483
Aspects of Migration in an Advanced Industrial Society.

ERIC Educational Resources Information Center

Wilson, Franklin D.

This paper evaluates the hypothesis that patterns of migration within and between the metropolitan and nonmetropolitan sectors and between regions, and migrant/nonmigrant differentials in education attainment during the 1935-1980 period of United States history reflect historical differences in socioeconomic development and settlement patterns.…
Fertility -- A new trend for a global business.

PubMed

Farley, J U

1969-01-01

Cooperation between the public and private sectors in helping control population is possible. The usual public outlet for contraceptives, the clinic, is unsatisfactory for 3 reasons: coverage is sparse; there is no simple, repetitive supply activity; and more immediate medical problems take precedence. The public sector is not conversant with advertising and merchandising techniques and research which aid dissemination of both information and the product. Common marketing notions, e.g., 'trading up' may be relevant, i.e., many new aspects of oral contraceptives, IUDs, had already used conventional methods of contraception. The private sector is less sensitive to the political and religious aspects of contraception than the public sector.
Climate change and adaptation of the health sector: The case of infectious diseases.

PubMed

Confalonieri, Ulisses E C; Menezes, Júlia Alves; Margonari de Souza, Carina

2015-01-01

Infectious diseases form a group of health problems highly susceptible to the influences of climate. Adaptation to protect human population health from the changes in infectious disease epidemiology expected to occur as a consequence of climate change involve actions in the health systems as well as in other non-health sectors. In the health sector strategies such as enhanced and targeted epidemiological and entomological surveillance and the development of epidemic early warning systems informed by climate scenarios are needed. Measures in other sectors such as meteorology, civil defense and environmental sanitation will also contribute to a reduction in the risk of infection under climate change.
Scale-free correlations in the geographical spreading of obesity

NASA Astrophysics Data System (ADS)

Gallos, Lazaros; Barttfeld, Pablo; Havlin, Shlomo; Sigman, Mariano; Makse, Hernan

2012-02-01

Obesity levels have been universally increasing. A crucial problem is to determine the influence of global and local drivers behind the obesity epidemic, to properly guide effective policies. Despite the numerous factors that affect the obesity evolution, we show a remarkable regularity expressed in a predictable pattern of spatial long-range correlations in the geographical spreading of obesity. We study the spatial clustering of obesity and a number of related health and economic indicators, and we use statistical physics methods to characterize the growth of the resulting clusters. The resulting scaling exponents allow us to broadly classify these indicators into two separate universality classes, weakly or strongly correlated. Weak correlations are found in generic human activity such as population distribution and the growth of the whole economy. Strong correlations are recovered, among others, for obesity, diabetes, and the food industry sectors associated with food consumption. Obesity turns out to be a global problem where local details are of little importance. The long-range correlations suggest influence that extends to large scales, hinting that the physical model of obesity clustering can be mapped to a long-range correlated percolation process.
Removing the Veil of Ignorance in Assessing the Distributional Impacts of Social Policies.

ERIC Educational Resources Information Center

Carneiro, Pedro; Hansen, Karsten T.; Heckman, James J.

This paper summarizes research on evaluating the distributional consequences of social programs, presenting the evaluation problem for an economy with two sectors (e.g., schooled and unschooled) where agents select or are selected into treatment (one of the two sectors). It considers policies affecting choices of treatment but not potential…
Teaching Chinese Students: Understanding Their Public Sector Paradigm

ERIC Educational Resources Information Center

Conrad, Cynthia; Coleman, Charles

2011-01-01

Teaching Chinese students in an American university can be both challenging and rewarding. Cultural and language differences can lead to some superficial confusion and interpretational problems. However, the vast differences in the ways Chinese students view the role of the public sector, as compared to the US, can mean that the instructors and…
Toward a Learning Society. The Reagan Administration's Adult Literacy Initiative.

ERIC Educational Resources Information Center

Bell, T. H.

Because the Reagan administration believes that the problem of illiteracy must be countered with strong action at all levels of government and education in concert with the private sector, President Reagan announced the Adult Literacy Initiative last September. The initiative, which is based on the premise that the private sector has a keen…
Improve Governance for Charters

ERIC Educational Resources Information Center

Finn, Chester E., Jr.; Manno, Bruno V.; Wright, Brandon L.

2017-01-01

With 25 years of experience, the charter sector has had enough time to experience a host of unanticipated and unresolved problems related to the complex ways in which charter school governance relates to school leadership. The time has come for the sector to revisit some fundamental decisions about how charter schools and networks are governed,…
The El-Tal El-Kebir story: an example of social accountability from Egypt.

PubMed

Talaat, Wagdy; el-Wazir, Yasser

2012-01-01

In 1985, the Faculty of Medicine at Suez Canal University responded to a request from the people of El-Tal El-Kebir, a district in Ismailia Governorate, Egypt, to assist them in addressing their poor health statistics. After an initial visit, the team realized that any long-term solution in dealing with and improving their community health problems needed a true inter-sectoral collaborative approach, with the involvement of other sectors such as agriculture, veterinary medicine, and education. The team also realized that establishing a true partnership with the community as well as the local governmental agencies was indispensible in order to maintain any long-term effects. In this article, we will describe how the medical school mobilized other sectors to improve the community health. The methodology adopted during this example of providing community outreach services was concordant with the principles of social accountability, which was later described by the World Health Organization. Our multi-sectoral team has established several projects for enhancing community participation in solving their own health problems. Medical schools can lead a community development project in collaboration with the community.
Empirical Studies Development Of Creative Industry Its Contribution To Make-Up Of Product Orientation Exporting In Denpasar-Bali

NASA Astrophysics Data System (ADS)

Suryathi, W.; Gede, I. G. K.

2018-01-01

The puIDRose of this study are : 1) to study the model of development of creative industries which export-oriented in Denpasar 2) to examine the main problems and constraints faced by creative industries 3) to know the increasing of product export in Denpasar.The number of samples are 15 creatives industries such as sub-sector of handicraft, fashion and culinary. Sampling technique used cluster and puIDRosive sampling. Data collection by interview, observation, literature study and questioner. Data analysis using qualitative and quantitative description. The results of this study explain: The model development of creative industry in Denpasar City basically consist of three phases that is : development input, development process and development output. The problems and business constraints in creative industries about skill and salary of human resources, capital of financial, promotion of marketing, raw material of resources, technology and modern administration of production. From the product export showed that woods were hight one of crafting sub sector, textiles were hight one of fashion sub sector, tuna fish were hight one of culinary sub sector.
Ineffective Healthcare Technology Management in Benin’s Public Health Sector: The Perceptions of Key Actors and Their Ability to Address the Main Problems

PubMed Central

Houngbo, P. Thierry; De Cock Buning, Tjard; Bunders, Joske; Coleman, Harry L. S.; Medenou, Daton; Dakpanon, Laurent; Zweekhorst, Marjolein

2017-01-01

Background: Low-income countries face many contextual challenges to manage healthcare technologies effectively, as the majority are imported and resources are constrained to a greater extent. Previous healthcare technology management (HTM) policies in Benin have failed to produce better quality of care for the population and costeffectiveness for the government. This study aims to identify and assess the main problems facing HTM in Benin’s public health sector, as well as the ability of key actors within the sector to address these problems. Methods: We conducted 2 surveys in 117 selected health facilities. The first survey was based on 377 questionnaires and 259 interviews, and the second involved observation and group interviews at health facilities. The Temple-Bird Healthcare Technology Package System (TBHTPS), tailored to the context of Benin’s health system, was used as a conceptual framework. Results: The findings of the first survey show that 85% of key actors in Benin’s HTM sector characterized the system as failing in components of the TBHTPS framework. Biomedical, clinical, healthcare technology engineers and technicians perceived problems most severely, followed by users of equipment, managers and hospital directors, international organization officers, local and foreign suppliers, and finally policy-makers, planners and administrators at the Ministry of Health (MoH). The 5 most important challenges to be addressed are policy, strategic management and planning, and technology needs assessment and selection – categorized as major enabling inputs (MEI) in HTM by the TBHTPS framework – and installation and commissioning, training and skill development and procurement, which are import and use activities (IUA). The ability of each key actor to address these problems (the degree of political or administrative power they possess) was inversely proportional to their perception of the severity of the problems. Observational data gathered during site visits described a different set of challenges including maintenance and repair, distribution, installation and commissioning, use and training and personnel skill development. Conclusion: The lack of experiential and technical knowledge in policy development processes could underpin many of the continuing problems in Benin’s HTM system. Before solutions can be devised to these problems, it is necessary to investigate their root causes, and which problems are most amenable to policy development. PMID:28949474
Crustal Strain Patterns in Magmatic and Amagmatic Early Stage Rifts: Border Faults, Magma Intrusion, and Volatiles

NASA Astrophysics Data System (ADS)

Ebinger, C. J.; Keir, D.; Roecker, S. W.; Tiberi, C.; Aman, M.; Weinstein, A.; Lambert, C.; Drooff, C.; Oliva, S. J. C.; Peterson, K.; Bourke, J. R.; Rodzianko, A.; Gallacher, R. J.; Lavayssiere, A.; Shillington, D. J.; Khalfan, M.; Mulibo, G. D.; Ferdinand-Wambura, R.; Palardy, A.; Albaric, J.; Gautier, S.; Muirhead, J.; Lee, H.

2015-12-01

Rift initiation in thick, strong continental lithosphere challenges current models of continental lithospheric deformation, in part owing to gaps in our knowledge of strain patterns in the lower crust. New geophysical, geochemical, and structural data sets from youthful magmatic (Magadi-Natron, Kivu), weakly magmatic (Malawi, Manyara), and amagmatic (Tanganyika) sectors of the cratonic East African rift system provide new insights into the distribution of brittle strain, magma intrusion and storage, and time-averaged deformation. We compare and contrast time-space relations, seismogenic layer thickness variations, and fault kinematics using earthquakes recorded on local arrays and teleseisms in sectors of the Western and Eastern rifts, including the Natron-Manyara basins that developed in Archaean lithosphere. Lower crustal seismicity occurs in both the Western and Eastern rifts, including sectors on and off craton, and those with and without central rift volcanoes. In amagmatic sectors, lower crustal strain is accommodated by slip along relatively steep border faults, with oblique-slip faults linking opposing border faults that penetrate to different crustal levels. In magmatic sectors, seismicity spans surface to lower crust beneath both border faults and eruptive centers, with earthquake swarms around magma bodies. Our focal mechanisms and Global CMTs from a 2007 fault-dike episode show a local rotation from ~E-W extension to NE-SE extension in this linkage zone, consistent with time-averaged strain recorded in vent and eruptive chain alignments. These patterns suggest that strain localization via widespread magma intrusion can occur during the first 5 My of rifting in originally thick lithosphere. Lower crustal seismicity in magmatic sectors may be caused by high gas pressures and volatile migration from active metasomatism and magma degassing, consistent with high CO2 flux along fault zones, and widespread metasomatism of xenoliths. Volatile release and migration may be critical to strength reduction of initially cold, strong cratonic lithosphere. Our comparisons suggest that large offset border faults that develop very early in rift history create fluid pathways that maintain the initial along-axis segmentation until magma (if available), reaches mid-crustal levels.
Changing patterns of adolescent sexual behavior: consequences for health and development.

PubMed

Friedman, H L

1992-07-01

Sexuality is a fundamental quality of human life, important for health, happiness, individual development, and indeed for the preservation of the human race. During the dynamic period of adolescence in which the passage from childhood to maturity takes place, sexuality takes on new dimensions; feelings become more intense, relationships become more complex, and the consequences of sexual behavior are radically altered. This not only affects the behavior of young people but also of those who interact with them, their families and peers, and those who work in the health, education, youth, social welfare, and other sectors. In the contemporary world the conditions of life for many young people have also changed, and with it patterns of sexual behavior. In general, earlier puberty, later marriage, a decline in the family leading to less control and more autonomy, and intense exposure to sexual stimuli via the mass media and travel across cultural boundaries have made pre-marital adolescent sexual activity more common. This has added to traditional problems of early marriage, newer problems of early pregnancy, childbirth, and induced abortion outside of marriage, sexually transmitted diseases, and human immunodeficiency syndrome infection leading to acquired immunodeficiency syndrome. But the work of the World Health Organization (WHO), along with many others in the field, strongly suggests that given appropriate information and services, trust and equity between the sexes, young people will behave responsibly and well. In this paper some of the findings from methods developed by WHO for research, training, advocacy, and evaluation, and findings in relation to patterns and determinants of sexual and reproductive health and development will be described, and future directions suggested.
Some Problems of Extremes in Geometry and Construction

ERIC Educational Resources Information Center

Yanovsky, Levi

2008-01-01

Two original problems in geometry are presented with solutions utilizing to differential calculus: (a) rectangle inscribed in a sector; (b) point on the ray of the angle. The possibility of applying mathematics in general and differential calculus in particular for solution of practical problems is discussed. (Contains 8 figures.)
The potentials and problems of private sector transportation services : activities in the New York region

DOT National Transportation Integrated Search

1987-01-01

This project explored the problems and potentials of new forms of private urban transportation that have evolved in the Metropolitan New York region in the last 20 years, as well as the problems and potentials of private urban bus service that has ex...
Advisory Algorithm for Scheduling Open Sectors, Operating Positions, and Workstations

NASA Technical Reports Server (NTRS)

Bloem, Michael; Drew, Michael; Lai, Chok Fung; Bilimoria, Karl D.

2012-01-01

Air traffic controller supervisors configure available sector, operating position, and work-station resources to safely and efficiently control air traffic in a region of airspace. In this paper, an algorithm for assisting supervisors with this task is described and demonstrated on two sample problem instances. The algorithm produces configuration schedule advisories that minimize a cost. The cost is a weighted sum of two competing costs: one penalizing mismatches between configurations and predicted air traffic demand and another penalizing the effort associated with changing configurations. The problem considered by the algorithm is a shortest path problem that is solved with a dynamic programming value iteration algorithm. The cost function contains numerous parameters. Default values for most of these are suggested based on descriptions of air traffic control procedures and subject-matter expert feedback. The parameter determining the relative importance of the two competing costs is tuned by comparing historical configurations with corresponding algorithm advisories. Two sample problem instances for which appropriate configuration advisories are obvious were designed to illustrate characteristics of the algorithm. Results demonstrate how the algorithm suggests advisories that appropriately utilize changes in airspace configurations and changes in the number of operating positions allocated to each open sector. The results also demonstrate how the advisories suggest appropriate times for configuration changes.

Private sector data collection on optoelectronics markets and technologies in the U.S.

NASA Astrophysics Data System (ADS)

Polishuk, Paul J.; Taylor, K.

1992-05-01

Information Gatekeepers Inc. has been in the business of collecting and analyzing information in the fiber optics and optoelectronics industries for the past fourteen years through its publishing and consulting businesses. Since optoelectronic technologies are well reported by the scientific journals and conferences, only data on markets, competitive trends, production capabilities, etc., are discussed in this paper. The paper reviews the present situation of private sector data collection on optoelectronics technologies and markets, the problems that exist in data collection, and possible solutions to what is perceived as a serious national problem.
Transferring technology to the public sector.

NASA Technical Reports Server (NTRS)

Alper, M. E.

1972-01-01

Approximately four years ago the Jet Propulsion Laboratory, under NASA sponsorship, began to devote some of its resources to examining ways to transfer space technology to the civil sector. As experience accumulated under this program, certain principles basic to success in technology transfer became apparent. An adequate definition of each problem must be developed before any substantial effort is expended on a solution. In most instances, a source of funds other than the potential user is required to support the problem definition phase of the work. Sensitivity to the user's concerns and effective interpersonal communications between the user and technical personnel are essential to success.
The footwear factory's assembly sector: opposing organizational structure and quality from the ergonomic work analysis.

PubMed

Silva, Kláudia M M N; Coelho, Bernardo G P; Junior, Josemir V S; Faria, Luiz F M; Dutra, Ludmila; Alvarenga, Marília; Roggini, Renan; Echternach, Eliza Helena de Oliveira

2012-01-01

Data from 2006 indicated that Brazilian footwear leather industry was composed of approximately 9,488 formally registered establishments, considering the leather industry, footwear and leather goods. It was responsible for 211,582 people employed. However, in spite of having many employees, this kind of organization found several problems when analyzed from the ergonomics view. With this premise, then, in order to identify bottlenecks and other engineering problems that could cause discomfort and motivation lack among workers, leading directly to the loss of the product quality, the assembly sector of women's shoes factory was characterized.
Does gender play a role in functional asymmetry of ventromedial prefrontal cortex?

PubMed

Tranel, Daniel; Damasio, Hanna; Denburg, Natalie L; Bechara, Antoine

2005-12-01

We found previously in a lesion study that the right-sided sector of the ventromedial prefrontal cortices (VMPCs) was critical for social/emotional functioning and decision-making, whereas the left side appeared to be less important. It so happened that all but one of the subjects in that study were men, and the one woman did not fit the pattern very well. This prompted a follow-up investigation, in which we explored the following question: Does gender play a role in the development of defects in social conduct, emotional functioning and decision-making, following unilateral VMPC damage? We culled from our Patient Registry same-sex pairs of men or women patients who had comparable unilateral VMPC damage in either the left or right hemisphere. Two male pairs and one female pair were formed, and we included two additional women with unilateral right VMPC damage (8 patients in all). The domains of measurement covered social conduct, emotional processing and personality, and decision-making. We found a systematic effect of gender on the pattern of left-right asymmetry in VMPC. In men, there were severe defects following unilateral right VMPC damage, but not following left-sided damage. In women, there were defects following unilateral left VMPC damage; following right-sided damage, however, defects were mild or absent. The findings suggest that men and women may use different strategies to solve similar problems--e.g. men may use a more holistic, gestalt-type strategy, and women may use a more analytic, verbally-mediated strategy. Such differences could reflect asymmetric, gender-related differences in the neurobiology of left and right VMPC sectors.
Occupational vs. industry sector classification of the US workforce: which approach is more strongly associated with worker health outcomes?

PubMed

Arheart, Kristopher L; Fleming, Lora E; Lee, David J; Leblanc, William G; Caban-Martinez, Alberto J; Ocasio, Manuel A; McCollister, Kathryn E; Christ, Sharon L; Clarke, Tainya; Kachan, Diana; Davila, Evelyn P; Fernandez, Cristina A

2011-10-01

Through use of a nationally representative database, we examined the variability in both self-rated health and overall mortality risk within occupations across the National Occupational Research Agenda (NORA) Industry Sectors, as well as between the occupations within the NORA Industry sectors. Using multiple waves of the National Health Interview Survey (NHIS) representing an estimated 119,343,749 US workers per year from 1986 to 2004, age-adjusted self-rated health and overall mortality rates were examined by occupation and by NORA Industry Sector. There was considerable variability in the prevalence rate of age-adjusted self-rated poor/fair health and overall mortality rates for all US workers. The variability was greatest when examining these data by the Industry Sectors. In addition, we identified an overall pattern of increased poor/fair self-reported health and increased mortality rates concentrated among particular occupations and particular Industry Sectors. This study suggests that using occupational categories within and across Industry Sectors would improve the characterization of the health status and health disparities of many subpopulations of workers within these Industry Sectors. Copyright © 2011 Wiley-Liss, Inc.
Occupational vs. Industry Sector Classification of the US workforce: Which approach is more strongly associated with worker health outcomes?

PubMed Central

2011-01-01

Objectives Through use of a nationally representative database, we examined the variability in both self-rated health and overall mortality risk within occupations across the National Occupational Research Agenda (NORA) Industry Sectors, as well as between the occupations within the NORA Industry sectors. Methods Using multiple waves of the National Health Interview Survey (NHIS) representing an estimated 119,343,749 US workers per year from 1986–2004, age-adjusted self-rated health and overall mortality rates were examined by occupation and by NORA Industry Sector. Results There was considerable variability in the prevalence rate of age-adjusted self-rated poor/fair health and overall mortality rates for all US workers. The variability was greatest when examining these data by the Industry Sectors. In addition, we identified an overall pattern of increased poor/fair self-reported health and increased mortality rates concentrated among particular occupations and particular Industry Sectors. Conclusions This study suggests that using occupational categories within and across Industry Sectors would improve the characterization of the health status and health disparities of many subpopulations of workers within these Industry Sectors. PMID:21671459
Which mothers receive a post partum home visit in Queensland, Australia? A cross-sectional retrospective study.

PubMed

Brodribb, Wendy; Miller, Yvette

2015-06-01

Although home visiting in the early post partum period appears to have increased, there are limited data defining which women receive a visit and none that include Queensland. We aimed to investigate patterns of post partum home visiting in the public and private sectors in Queensland. Data were collected via a retrospective cross-sectional survey of women birthing in Queensland between 1 February and 31 May 2010 at 4 months post partum (n = 6948). Logistic regression was used to assess associations between receiving a home visit and sociodemographic, clinical and hospital variables. Analyses were stratified by public and private birthing sector because of significant differences between sectors. Public sector women were more likely to receive a visit from a nurse or midwife (from the hospital or child health sector) within 10 days of hospital discharge (67.2%) than private sector women (7.2%). Length of hospital stay was associated with home visiting in both sectors. Some vulnerable subpopulations in both sectors were more likely to be visited, whereas others were not. Home visiting in Queensland varies markedly between the public and private sector and is less common in some vulnerable populations. Further consideration to improving the equity of community post partum care in Queensland is needed.
Enhancing the usability of seasonal to decadal (S2D) climate information - an evidence-based framework for the identification and assessment of sector-specific vulnerabilities

NASA Astrophysics Data System (ADS)

Funk, Daniel

2016-04-01

The successful provision of from seasonal to decadal (S2D) climate service products to sector-specific users is dependent on specific problem characteristics and individual user needs and decision-making processes. Climate information requires an impact on decision making to have any value (Rodwell and Doblas-Reyes, 2006). For that reason the knowledge of sector-specific vulnerabilities to S2D climate variability is very valuable information for both, climate service producers and users. In this context a concept for a vulnerability assessment framework was developed to (i) identify climate events (and especially their temporal scales) critical for sector-specific problems to assess the basic requirements for an appropriate climate-service product development; and to (ii) assess the potential impact or value of related climate information for decision-makers. The concept was developed within the EUPORIAS project (European Provision of Regional Impacts Assessments on Seasonal and Decadal Timescales) based on ten project-related case-studies from different sectors all over Europe. In the prevalent stage the framework may be useful as preliminary assessment or 'quick-scan' of the vulnerability of specific systems to climate variability in the context of S2D climate service provision. The assessment strategy of the framework is user-focused, using predominantly a bottom-up approach (vulnerability as state) but also a top-down approach (vulnerability as outcome) generally based on qualitative data (surveys, interviews, etc.) and literature research for system understanding. The starting point of analysis is a climate-sensitive 'critical situation' of the considered system which requires a decision and is defined by the user. From this basis the related 'critical climate conditions' are assessed and 'climate information needs' are derived. This mainly refers to the critical period of time of the climate event or sequence of events. The relevant period of time of problem-specific critical climate conditions may be assessed by the resilience of the system of concern, the response time of an interconnected system (i.e. top-down approach using a bottom-up methodology) or alternatively, by the critical time-frame of decision-making processes (bottom-up approach). This approach counters the challenges for a vulnerability assessment of economic sectors to S2D climate events which originate from the inherent role of climate for economic sectors: climate may affect economic sectors as hazard, resource, production- or regulation factor. This implies, that climate dependencies are often indirect and nonlinear. Consequently, climate events which are critical for affected systems do not necessarily correlate with common climatological extremes. One important output of the framework is a classification system of 'climate-impact types' which classifies sector-specific problems in a systemic way. This system proves to be promising because (i) it reflects and thus differentiates the cause for the climate relevance of a specific problem (compositions of buffer factors); (ii) it integrates decision-making processes which proved to be a significant factor; (iii) it indicates a potential usability of S2D climate service products and thus integrates coping options, and (vi) it is a systemic approach which goes beyond the established 'snap-shot' of vulnerability assessments.
Organizational culture based on the example of an Estonian hospital.

PubMed

Saame, Iisi; Reino, Anne; Vadi, Maaja

2011-01-01

The concept of organisational culture (also referred to later as OC) is one of the approaches in modern organisational analysis exploring the values, attitudes and beliefs behind human behaviour in the workplace. OC as a social phenomenon is considered to be important for the sustainability of every organisation. In the service sector, OC may affect the nature and quality of the services provided. The aim of this paper is twofold: on the one hand, to highlight the patterns of OC in a hospital; and, on the other hand, to outline relationships between OC and patient satisfaction. The study was conducted in Tartu University Hospital, one of the most influential health care organisations in Estonia. This paper has original value by presenting an insight into organisational culture in the Estonian health care sector, and the findings of the study will expand knowledge of OC in the health care sector in general. The OC instrument applied in a quantitative cross-sectional study was earlier developed according to the Competing Values Framework (CVF). Data from 456 medical and non-medical professionals were analysed using non-parametric tests of descriptive statistics. A factor analysis was performed to assess the instrument's compatibility for analysing the OC pattern in the health care sector. The dominant culture type in all the groups investigated was the Internal Processes type, mainly followed by the Rational Goal type, while different cultural patterns were observed in professional groups. The factor analysis yielded a three-subscale solution. Clinics with high patient satisfaction did not score more than clinics with low patient satisfaction in terms of the Human Relations type. In future studies a random sample design and a multidisciplinary approach to OC research should be followed in order to further explore OC patterns in hospitals and their consequences for different aspects of hospital performance.
Examining sex differentials in the uptake and process of HIV testing in three high prevalence districts of India.

PubMed

Joseph, Saju; Kielmann, Karina; Kudale, Abhay; Sheikh, Kabir; Shinde, Swati; Porter, John; Rangan, Sheela

2010-03-01

Sex differentials in the uptake of HIV testing have been reported in a range of settings, however, men's and women's testing patterns are not consistent across these settings, suggesting the need to set sex differentials against gender norms in patient testing behaviour and provider practices. A community-based, cross-sectional survey among 347 people living with HIV in three HIV high prevalence districts of India examined reasons for undergoing an HIV test, location of testing and conditions under which individuals were tested. HIV testing was almost always provider-initiated for men. Men were more likely to be advised to test by a private practitioner and to test in the private sector. Women were more likely to be advised to test by a family member, and to test in the public sector. Men were more likely to receive pre-test information than women, when tested in the private sector. Men were also more likely to receive direct disclosure of their HIV positive status by a health provider, regardless of the sector in which they tested. More women than men were repeatedly tested for HIV, regardless of sector. These sex differentials in the uptake and process of HIV testing are partially explained through differences in public and private sector testing practices. However, they also reflect women's lack of awareness and agency in HIV care seeking and differential treatment by providers. Examining gender dynamics that underpin sex differentials in HIV testing patterns and practices is essential for a realistic assessment of the challenges and implications of scaling-up HIV testing and mainstreaming gender in HIV/AIDS programmes.
British pharmacists' work-life balance - is it a problem?

PubMed

Seston, Elizabeth; Hassell, Karen

2014-04-01

Using a validated tool, the study aimed to explore pharmacists' experiences of maintaining work/life balance in a large, nationally representative sample of pharmacists in Great Britain (GB). A two-page postal questionnaire was sent in 2008 to all GB-domiciled pharmacists who were registered with the regulatory body for pharmacy in GB (just over 44 000 pharmacists). Demographic information, work patterns and other employment data were collected and analysed using regression techniques to explore the link between these characteristics and a validated measure of work/life balance. The response rate to the census was 69.6% (n = 30 517). Eighty-three per cent (n = 25 243) of respondents were working as a pharmacist and were therefore eligible to complete the work/life balance statements. The results reported here relate to 12 364 individuals who had full data for the work/life balance scale and the demographic and work variables. Findings indicate that age, ethnicity, having caring responsibilities, sector of practice, hours of work and type of job are significant predictors of work/life balance problems. Pharmacy employers and government should recognise the changing demographic characteristics of the profession and consider what support might be available to the workforce to help alleviate work/life balance problems being experienced by certain groups of pharmacists. © 2013 Royal Pharmaceutical Society.
Forming Social Partnership Policy in Vocational Training of Service Sector Specialists in Germany and Austria

ERIC Educational Resources Information Center

Kredenets, Nadiya

2016-01-01

The article deals with the problem of forming social partnership policy in vocational training of service sector specialists in Germany and Austria. The foreign and domestic pedagogical experience in establishing an effective system of social partnership in vocational education has been analyzed. The author has considered main factors of social…
Sector-Based Analysis of the Education-Occupation Mismatch in the Turkish Labor Market

ERIC Educational Resources Information Center

Mercan, Murat Anil; Karakas, Mesut; Citci, Sadettin Haluk; Babacan, Mehmet

2015-01-01

The aim of this study was to investigate the existence of sectorial undereducation and overeducation problems in the Turkish labor market. In order to cope with this issue, the 2009 Household Labor Force Survey (TurkStat), which covers 145,934 individuals within 27 sectors, was utilized. An objective measure of education-occupation mismatch based…
Growth of the Proprietary Sector in Social Welfare: A Challenge to the Social Policy Curriculum.

ERIC Educational Resources Information Center

Ortiz, Elizabeth T.

The rapid growth of the proprietary sector in the provision of social services traditionally administered under non-profit or government auspices creates a problem and challenge for teachers of social policy. Instructors need to interpret this new trend, without much literature support, to a group of students with increasing potential for…
The Cost of Pay Equity in Public and Private Employment.

ERIC Educational Resources Information Center

National Committee on Pay Equity, Washington, DC.

Implementing the principle of equal pay for work of comparable value, usually called "pay equity" or "comparable worth," should not be a major problem for either the public or private sectors. Information was analyzed from a survey of 24 State and local public sector employers involved in the implementation of pay equity, telephone interviews with…
Argentina: Social Sectors in Crisis. A World Bank Country Study.

ERIC Educational Resources Information Center

World Bank, Washington, DC.

Based on the findings of a two month visit to Argentina by a World Bank Mission in November/December of 1988, this report summarizes current economic, education, and social policies in Argentina. The four major areas targeted are the social sectors, education, health care, and housing. The analysis identifies critical problems in the organization…
Biotechnology in the southern research station: a problem analysis

Treesearch

F.E. Bridgwater; C.D. Nelson

2006-01-01

We provide an analysis of opportunities and challenges for biotechnology in forest research in the southern United States. Four major areas of biotechnology were identified and described and then rated for priority among three groups of researchersâprivate sector, public sector, and the USDA Forest Service, Southern Research Station (SRS). The four areas of...
A Comparison of Agriculture in the United States and the European Community.

ERIC Educational Resources Information Center

Newman, Mark; And Others

It is difficult to compare the United States and European Community (EC) agricultural sectors for several reasons. For one thing, the European community is an economic association of 12 independent nations, each of which has its own national methods of data collection and statistical presentation. The problem of comparing the two sectors is…
Joint Solutions to Substance Abuse: Public Sector Employee Assistance Programs.

ERIC Educational Resources Information Center

State and Local Government Labor-Management Committee, Washington, DC.

This short booklet is a joint expression by public sector labor and management that recognizes that neither side has all the answers to the problems of employee substance abuse and that both share a common concern for a successful outcome. The booklet summarizes the dimension of substance abuse in today's workplace; and it tries to encourage…
Dynamic Angular Control Of Thermal Therapy With Stationary Multi-Sectored Tubular Ultrasound Applicators Under MR Temperature Monitoring

NASA Astrophysics Data System (ADS)

Kinsey, Adam M.; Diederich, Chris J.; Nau, William H.; Ross, Anthony B.; Butts Pauly, Kim; Rieke, Viola; Sommer, Graham

2006-05-01

Multi-sectored ultrasound heating applicators with dynamic angular and longitudinal control of heating profiles are being investigated for the thermal treatment of tumors in sites such as prostate, uterus, and brain. Multi-sectored tubular ultrasound transducers with independent sector power control were incorporated into interstitial and transurethral applicators and provided dynamic angular control of a heating pattern without requiring device manipulation during treatment. Acoustic beam measurements of each applicator type demonstrated a 35-40° acoustic dead zone between each independent sector, with negligible mechanical or electrical coupling. Despite the acoustic dead zone between sectors, simulations and experiments under MR temperature (MRT) monitoring showed that the variance from the maximum lesion radius (scalloping) with all elements activated on a transducer was minimal and did not affect conformal heating of a target area. A biothermal model with a multi-point controller was used to adjust the applied power and treatment time of individual transducer segments as the tissue temperature changed in simulations of thermal lesions with both interstitial and transurethral applicators. Transurethral ultrasound applicators for benign prostatic hyperplasia (BPH) treatment with either three or four sectors conformed a thermal dose to a simulated target area in the angular and radial dimensions. The simulated treatment was controlled to a maximum temperature of 85°C, and had a maximum duration of 5 min when power was turned off as the 52°C temperature contour reach a predetermined control point for each sector in the tissue. Experiments conducted with multi-sectored applicators under MRT monitoring showed thermal ablation and hyperthermia treatments had little or no border `scalloping', conformed to a pretreatment target area, and correlated very well with the simulated thermal lesions. The radial penetration of the heat treatments in tissue with interstitial (1.5-1.8 mm OD transducer) and transurethral (2.5-4.0 mm OD transducer) applicators was at least 1.5 cm and 2.0 cm, respectively, for a treatment duration of 10 min. Angular control of thermal ablation and hyperthermia therapy often relies upon non-adjustable angular power deposition patterns and/or mechanical manipulation of the heating device. The multi-sectored ultrasound applicators developed in this study provide dynamic control of the angular heating distribution during treatment without device manipulation and maintain previously reported heating penetration and spatial control characteristics of similar ultrasound devices.

Geographical Network Analysis and Spatial Econometrics as Tools to Enhance Our Understanding of Student Migration Patterns and Benefits in the U.S. Higher Education Network

ERIC Educational Resources Information Center

González Canché, Manuel S.

2018-01-01

This study measures the extent to which student outmigration outside the 4-year sector takes place and posits that the benefits from attracting non-resident students exist regardless of sector of enrollment. The study also provides empirical evidence about the relevance of employing geographical network analysis (GNA) and spatial econometrics in…
Public and Private Sectors in Asian Higher Education Systems: Issues and Prospects. Reports from the International Seminar on Higher Education in Asia (3rd, Hiroshima, Japan, 1987).

ERIC Educational Resources Information Center

Hiroshima Univ. (Japan). Research Inst. for Higher Education.

The roles of public and private sectors of higher education in Asia and relationships to national systems are explored in reports from the Third International Seminar on Higher Education in Asia. The focus was China, Indonesia, Korea, the Philippines, Japan, and Thailand. Patterns by which national systems of higher education are differentiated…
Designing effective power sector reform: A road map for the republic of Georgia

NASA Astrophysics Data System (ADS)

Kurdgelashvili, Lado

Around the world, network utilities (i.e., electricity, natural gas, railway, telecommunications, and water supply industries) are undergoing major structural transformation. A new wave of market liberalization, together with rapid technological changes, has challenged the previously dominant monopoly organization of these industries. A global trend toward deregulation and restructuring is evident in countries at different levels of social and economic development. The challenges of transition from a monopolistic to an open market competitive structure are numerous. Understanding these problems and finding solutions are essential to successful restructuring. In developing countries and economies in transition (i.e., the Eastern Europe and the former Soviet Union), government-owned utilities are often considered to be highly inefficient. The dominant power sector restructuring strategies seek to promote economic efficiency through a gradual introduction of competition into the power sector. Five components of power sector reform are commonly proposed by the World Bank and others for these countries: commercialization, privatization, establishment of an independent regulatory agency, unbundling and gradual introduction of competition in generation and retail markets. The Republic of Georgia, like many economies in transition (e.g., Hungary, Ukraine, and Kazakhstan) has followed this reform model. However, outcomes of the reform have not been as promised. The acute economic problems facing Georgia after it regained independence have compounded problems in the power sector. A review of Georgia's utility reforms reveals that the country has undertaken electricity industry restructuring without giving substantial consideration to the problems that these reforms might have created within the industry or society. The main task of this dissertation is to find the restructuring model, which can best serve economic, social and environmental goals under circumstances similar to those in economies of transition. The dissertation provides a guide for policy makers in the energy sector for implementing power sector reform. At first the dissertation offers a general overview of different models of power sector organization, regulatory frameworks and market arrangements, and the potential impact of reform on social welfare. This knowledge is then applied for analysis of power sector reform in the Republic of Georgia. Social welfare analysis (SWA) is a major analytical tool used in the research for assessing the potential impacts of different power sector organization models on various stakeholders. Through the research it was identified that power industry arrangements in different countries have their particularities; however, after some level of simplification, power sector organization models can fit into one of three broad categories: (1) Government control and regulation of generation and retail segments of the power industry. (2) Full scale competition in the generation segment and retail choice. (3) Partial government control of the generation segment and limited retail choice. For SWA of different power market arrangement scenarios, electricity supply and demand curves had to be derived; for this purpose electricity demand forecasting and power supply evaluation methodologies were developed. This dissertation combines SWA, accepted demand forecasting methods and established power supply evaluation techniques to assess power sector performance under specified policy scenarios relevant to the circumstances of economies in transition such as the Republic of Georgia. Detailed analyses are performed for understanding possible outcomes with the introduction of different reform models. In addition, specific options for incorporating sustainable energy alternatives in the energy planning process are identified and assessed in economic, environmental and social terms. Special attention is given to market-based instruments for promoting sustainable energy options (e.g., renewable portfolio standards, energy conservation and energy efficiency programs) and social policies (e.g., lifeline rates, local employment). Results obtained from the detailed analysis of policy options for Georgia guide recommendations for a reform of the power sector.
Incorporating Multifaceted Mental Health Prevention Services in Community Sectors-of-Care

PubMed Central

Gewirtz, Abigail H.; August, Gerald J.

2017-01-01

This article proposes a framework for embedding prevention services into community sectors-of-care. Community sectors-of-care include both formal and grassroots organizations distributed throughout a community that provide various resources and services to at-risk children and their families. Though the child population served by these organizations is often at elevated risk for mental health problems by virtue of children's exposure to difficult life circumstances (poverty, maltreatment, homelessness, domestic violence, etc) these children face many barriers to accessing evidence-based prevention or treatment services. We review evidence and propose a framework for integrating prevention services into community sectors-of-care that serve high-risk children and families. PMID:18196457
A Holding Function for Conflict Probe Appiications

NASA Technical Reports Server (NTRS)

McNally, Dave; Walton, Joe

2004-01-01

Conflict Alerts for aircraft in holding patterns are often missed or in error due to fact that holding trajectories are not modeled in Conflict Alert or Conflict Probe logic. In addition, a controller in one sector may not know when aircraft are holding in a neighboring sector. These factors can lead to an increased potential for loss of separation while aircraft are flying in holding patterns. A holding function for conflict probe applications has been developed and tested with air traffic data from Fort Worth Center. The holding function automatically determines when an aircraft enters a holding pattern, builds a holding region around the pattern and then probes the region for conflict with other traffic. The operational concept of use assumes that air traffic controllers are very busy during periods when aircraft are in holding and therefore don't have time to manually enter information which defines a holding pattern and activates conflict probing. For this reason, it is important the holding function automatically detect aircraft in holding and compute a holding region for conflict analysis. The controller is then alerted if other aircraft are predicted to fly through the holding region at the holding altitude.
Frequency of Magnetic Resonance Imaging patterns of tuberculous spondylitis in a public sector hospital

PubMed Central

Tabassum, Sumera; Haider, Shahbaz

2016-01-01

Objective: To determine frequencies of different MRI patterns of tuberculous spondylitisin a public sector hospital in Karachi. Methods: This descriptive multidisciplinary case series study was done from October 25, 2011 to May 28, 2012 in Radiology Department and Department of Medicine in the Jinnah Postgraduate Medical Center Karachi. MRI scans (dorsal / lumbosacral spine) of the Patients presenting with backache in Medical OPD, were performed in Radiology Department. Axial and sagittal images of T1 weighted, T2 weighted and STIR sequences of the affected region were taken. A total of 140 patients who were diagnosed as having tuberculous spondylitis were further evaluated and analyzed for having different patterns of involvement of the spine and compared with similar studies. Results: Among frequencies of different MRI pattern of tuberculous spondylitis, contiguous vertebral involvement was 100%, discal involvement 98.6%, paravertebral abscess 92.1% cases, epidural abscess 91.4%, spinal cord / thecal sac compression 89.3%, vertebral collapse 72.9%, gibbus deformity 42.9% and psoas abscess 36.4%. Conclusion: Contiguous vertebral involvement was commonest MRI pattern, followed by disk involvement, paravertebral & epidural abscesses, thecal sac compression and vertebral collapse. PMID:27022369
Dealing with labor shortages in long-term care: a marketing problem.

PubMed

Moore, S T

1990-01-01

A recent analysis of data from the Bureau of Labor statistics raise serious implications for the long-term care industry. The human resource problems faced by managers in long-term care will escalate into a fullblown crisis by the end of this century. This will result from a decrease in the number of young workers available to work in unskilled and semiskilled occupations. The effect of this shortage will be exaggerated by an expansion of other sectors of the service industry. Long-term care facilities will be forced to compete with the fast food and retail industry as well as other sectors of the health industry for scarce workers. This article briefly examines the causes, consequences of this problem and suggests several strategies to mitigate the effect of the coming labor shortage.
The impact of oil revenues on Arab Gulf development

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

El Azhary, M.S.

1984-01-01

As the price of oil falls the pressures on the Arab Gulf States to speed up the diversification of their economies into non-oil sectors increases. This book examines this problem and other issues connected with the impact of oil revenues on development in the Gulf States. It considers changing oil production policies and developments in other sectors of the economy including agriculture, industry and banking. It explores population problems, moves toward Gulf economic co-ordination and the impact of oil on society, culture and education. The book provides an assessment of how much the region depends on oil for its economicmore » prosperity and its development and it provides some indication of the problems that would face the region should the demand for oil decrease still further.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)

Steinberg, Daniel; Bielen, Dave; Eichman, Josh

Electrification of end-use services in the transportation, buildings, and industrial sectors coupled with decarbonization of electricity generation has been identified as one of the key pathways to achieving a low-carbon future in the United States. By lowering the carbon intensity of the electricity generation and substituting electricity for higher-emissions fossil fuels in end-use sectors, significant reductions in carbon dioxide emissions can be achieved. This report describes a preliminary analysis that examines the potential impacts of widespread electrification on the U.S. energy sector. We develop a set of exploratory scenarios under which electrification is aggressively pursued across all end-use sectors andmore » examine the impacts of achieving these electrification levels on electricity load patterns, total fossil energy consumption, carbon dioxide emissions, and the evolution of the U.S. power system.« less
Telecommuting: An Altered Work Pattern.

DTIC Science & Technology

1984-09-01

TELECOMMUtTING : AN ALTERED WORK PATTERN THES IS Carole H. Smith GS -12 AFIT /GLMI/LSM/ 84S-59 Approved for public release; distribution unlimited__ , v 184...7 7.._._.._. _ ,:. . . 70-.--.- "" .._ 7." " --------- :’’ APIT/GLM/LSU/ 84s-59 TELECOMMUTING : AN ALTERED WORK PATTERN THES IS...Electronic Services Unlimited, a New York based telecommut - ing consultant company. They introduced me to telecommut - ing concepts in the private sector
A Multi-Sector Assessment of the Effects of Climate Change at the Energy-Water-Land Nexus in the US

NASA Astrophysics Data System (ADS)

McFarland, J.; Sarofim, M. C.; Martinich, J.

2017-12-01

Rising temperatures and changing precipitation patterns due to climate change are projected to alter many sectors of the US economy. A growing body of research has examined these effects in the energy, water, and agricultural sectors. Rising summer temperatures increase the demand for electricity. Changing precipitation patterns effect the availability of water for hydropower generation, thermo-electric cooling, irrigation, and municipal and industrial consumption. A combination of changes to temperature and precipitation alter crop yields and cost-effective farming practices. Although a significant body of research exists on analyzing impacts to individual sectors, fewer studies examine the effects using a common set of assumptions (e.g., climatic and socio-economic) within a coupled modeling framework. The present analysis uses a multi-sector, multi-model framework with common input assumptions to assess the projected effects of climate change on energy, water, and land-use in the United States. The analysis assesses the climate impacts for across 5 global circulation models for representative concentration pathways (RCP) of 8.5 and 4.5 W/m2. The energy sector models - Pacific Northwest National Lab's Global Change Assessment Model (GCAM) and the National Renewable Energy Laboratory's Regional Energy Deployment System (ReEDS) - show the effects of rising temperature on energy and electricity demand. Electricity supply in ReEDS is also affected by the availability of water for hydropower and thermo-electric cooling. Water availability is calculated from the GCM's precipitation using the US Basins model. The effects on agriculture are estimated using both a process-based crop model (EPIC) and an agricultural economic model (FASOM-GHG), which adjusts water supply curves based on information from US Basins. The sectoral models show higher economic costs of climate change under RCP 8.5 than RCP 4.5 averaged across the country and across GCM's.
Northern hemisphere jet stream positions indices as diagnostic tools for climate and ecosystem dynamics

USGS Publications Warehouse

Belmecheri, Soumaya; Babst, Flurin; Hudson, Amy R.; Betancourt, Julio L.; Trouet, Valerie

2017-01-01

The latitudinal position of the Northern Hemisphere jet stream (NHJ) modulates the occurrence and frequency of extreme weather events. Precipitation anomalies in particular are associated with NHJ variability; the resulting floods and droughts can have considerable societal and economic impacts. This study develops a new climatology of the 300-hPa NHJ using a bottom-up approach based on seasonally explicit latitudinal NHJ positions. Four seasons with coherent NHJ patterns were identified (January–February, April–May, July–August, and October–November), along with 32 longitudinal sectors where the seasonal NHJ shows strong spatial coherence. These 32 longitudinal sectors were then used as NHJ position indices to examine the influence of seasonal NHJ position on the geographical distribution of NH precipitation and temperature variability and their link to atmospheric circulation pattern. The analyses show that the NHJ indices are related to broad-scale patterns in temperature and precipitation variability, in terrestrial vegetation productivity and spring phenology, and can be used as diagnostic/prognostic tools to link ecosystem and socioeconomic dynamics to upper-level atmospheric patterns.
Developing cross-sectoral quality assurance for cataract surgery in the statutory quality assurance program of the German health care system: Experiences and lessons learned.

PubMed

Bramesfeld, Anke; Pauletzki, Jürgen; Behrenz, Lars; Szecsenyi, Joachim; Willms, Gerald; Broge, Björn

2015-08-01

Since 2001, statutory external quality assurance (QA) for hospital care has been in place in the German health system. In 2009, the decision was taken to expand it to cross-sectoral procedures. This novel and unprecedented form of national QA aims at (1) making the quality procedures comparable that are provided both in inpatient and outpatient care, (2) following-up outcomes of hospital care after patients' discharge and (3) measuring the quality of complex treatment chains across interfaces. As a pioneer procedure a QA procedure in cataract surgery QA was developed. Using this as an example, challenges of cross-sectoral QA are highlighted. These challenges relate, in particular, to three technical problems: triggering cases for documentation, following-up patients' after hospital discharge, and the burden of documentation in outpatient care. These problems resulted finally in the haltering of the development of the QA procedure. However, the experiences gained with this first development of cross-sectoral QA inspired the reorientation and further development of the field in Germany. Future cross-sectoral QA will rigorously aim at keeping burden of documentation small. It will draw data for QA mainly at three sources: routine data, patient surveys and peer reviews using indicators. Policy implications of this reorientation are discussed. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
Moving Forward with Export Oriented Shipbuilding Industries in Bangladesh

NASA Astrophysics Data System (ADS)

Zakaria, N. M. G.

2012-10-01

In the recent time, shipbuilding has been considered as a thrust sector in the economy of Bangladesh. But, there exist various problems that obstruct the development of this sector especially for export oriented shipbuilding. In this paper, the general shipbuilding related problems along with its nature have been identified. The prospects of export oriented shipbuilding in context of global and international demand have been highlighted. Also, the present initiatives towards export oriented shipbuilding has been focused. Finally some recommendations have been put forward in this paper in order to hold a firm position in world shipbuilding market by export oriented shipbuilding industry in Bangladesh.
The Relationship Between Emissions and Economic Growth for SO2, CO2, and BC

NASA Astrophysics Data System (ADS)

Ru, M.; Shindell, D. T.; Tao, S.; Zhong, Q.; Seltzer, K.

2017-12-01

We characterize the relationship between per person emissions of SO2, CO2, and black carbon (BC) and income using a global country-level emission inventory. Pollutant emissions of SO2 and BC from the power, industry, and transportation sectors largely follow an Environmental Kuznets Curve (EKC) pattern with peak emissions at income levels between 10,000 and 100,000 USD per capita. However, for CO2, any estimated turnover income is extremely high and unlikely to be reached in the near future in power, industry, and transportation. Residential emissions show a negatively sloped linear relationship for BC, a small positive slope for CO2, and a fairly flat trajectory for SO2. For the EKC-like trajectories, "turning point" incomes for each sector and pollutant are related to technological advances and the effectiveness of emission controls. These results suggest that policy targeting technological advances and emission controls could change future pathways by affecting the "turning point" incomes. For the linear trajectories in the residential sector, we show that transitions from biomass fuel to coal in low-income countries and from coal to natural gas in middle and high-income countries, in concert with electrification levels, are the main factors governing slopes. Thus, the three pollutants show different income-emission trajectories based on the sum of the four major sectors, and the residential sector in particular has a unique relationship with income growth. As one of the first studies to analyze historical emission trajectories of BC, we find that BC differs from SO2 and CO2 because of its significantly earlier turnover in the power and industry sectors due to control policies. Total BC emissions trajectories follow a unique shape due to the combination of linearly decreasing residential emissions with EKC-like patterns in industry and transportation. We compare these trajectories to those in three Integrated Assessment Models (IAMs), GCAM, AIM, and MESSAGE, finding large differences for residential sector trajectories and earlier estimations of turnover incomes in the IAMs. Users of IAMs should consider the assumptions underlying projected emissions in light of this historical analysis, especially the apparently optimistic turnover incomes and residential sector emissions.
The relationship between 3D morphology of optic disc and spatial patterns of visual field loss in glaucoma

NASA Astrophysics Data System (ADS)

Wang, Mengyu; Wang, Hui; Baniasadi, Neda; Elze, Tobias

2017-02-01

Purpose: Optic disc tilt defined over 3D optic disc morphology has been shown to be associated with the location of initial glaucomatous damages. In this work, we study the impact of optic cup depth (OCD) on spatial patterns of visual field loss in glaucoma. Methods: Pairs of reliable Cirrus OCT scans around optic disc and Humphrey visual fields of glaucoma patients without visually significant cataract and age-related macular degeneration were selected. The most recent visit of a randomly selected eye of each patient was chosen. The OCD was automatically calculated on the superior-inferior cross sectional image passing through the optic disc center. The correlations between the mean pattern deviation (PD) of each sector in glaucoma hemifield test (GHT) and Garway-Heath scheme and OCD were evaluated for all severities glaucoma and mild glaucoma (mean deviation >= -5 dB), respectively. Results: 424 eyes of 424 patients passed the data reliability criteria with 346 mild glaucoma patients. For all severities glaucoma, there was no significant correlation between the mean sector PD and OCD. For mild glaucoma, OCD was uniquely correlated to the mean PD of the inferior pericentral sector (r=-0.18, p=0.01) in GHT, which was independent of mean deviation and retinal nerve fiber layer thickness (p<0.001 for both). Conclusion: OCD was uniquely correlated to the vision loss of the inferior pericentral sector in GHT and Garway- Health scheme for mild glaucoma. Future advancement of OCT imaging techniques may provide better clinical diagnosis for early glaucoma by focusing on 3D morphological variation of the optic disc.
On the Problem of Structural Changes in Intellectual and Professional Potential [of the Russian Population

ERIC Educational Resources Information Center

Popova, I. P.; Temnitskii, A. L.

2012-01-01

It seems evident that the prospects of the country's development lie in a balanced model of the sectors and branches of Russia's economy, first and foremost with the creation of high-technology sectors and with higher significance attached to intellectual work and services. In terms of sociology, this task is linked closely to changes in the…
Schools Funding in Georgia: Changes, Problems and Analysis

ERIC Educational Resources Information Center

Maglakelidze, Shorena; Giorgobiani, Zurab; Shukakidze, Berika

2013-01-01

There is no fixed rule about how financial resources must be directed to the education sector. It is quite clear that the size of investment in the sector well defines the quality of education students are offered. It is highly important to define the amount of money, which is needed for effective functioning of schools and it is also important to…
Policy in Conflict: The Struggle Between Environmental Policy and Homeland Security Goals

DTIC Science & Technology

2013-09-01

security by reducing consumption in the most important petroleum consuming sector, that of automobile transportation. Some U.S. oil dollars may be...sustainable energy security by reducing consumption in the most important petroleum consuming sector, that of automobile transportation. Some U.S...39 A. POLICY CHOICES............................................................................. 39 B. WHY IS THIS PROBLEM IMPORTANT
Challenge 21. Building Tomorrow's Public Service. Report of the Multilevel Public Sector Leadership Symposium (Lake Lanier Islands, Georgia, March 22-23, 1990).

ERIC Educational Resources Information Center

Office of Personnel Management, Washington, DC.

This document summarizes the discussions held at a conference of public sector executives and human resource managers designed to address the problems of attracting and keeping good workers in public service. Presentations made by the governor of Georgia, federal officials, educators, and regional representatives in three plenary sessions…

Scientific-Theoretical Background the Organization of Geobotany Employees of the Micro Enterprises Sport and Recreation Sector

ERIC Educational Resources Information Center

Andruhina, Tatyana V.; Dorozhkin, Evgenij M.; Zaitseva, Ekaterina V.; Komleva, Svetlana V.; Sosnin, Alexander S.; Savinova, Valentina A.

2016-01-01

The relevance of the research problem due to the needs of the labor market, terms of developing economy of micro-entrepreneurship in sport and recreation sector and the demands of the subject of labour activity to professional training without discontinuing work. The purpose of the article is to understand the current issues aspects of pedagogical…
From Bureaucracy to Profession: Remaking the Educational Sector for the Twenty-First Century

ERIC Educational Resources Information Center

Mehta, Jal

2013-01-01

In this essay, Jal Mehta examines the challenges faced by American schooling and the reasons for persistent failure of American school reforms to achieve successful educational outcomes at scale. He concludes that many of the problems faced by American schools are artifacts of the bureaucratic form in which the education sector as a whole was…
Implications of sustainability for the United States light-duty transportation sector

DOE PAGES

Gearhart, Chris

2016-08-08

This article reviews existing literature to assess the consensus of the scientific and engineering communities concerning the potential for the United States’ light-duty transportation sector to meet a goal of 80% reduction in vehicle emissions and examine what it will take to meet this target. Climate change is a problem that must be solved. The primary cause of this problem is burning of fossil fuels to generate energy. A dramatic reduction in carbon emissions must happen soon, and a significant fraction of this reduction must come from the transportation sector. This paper reviews existing literature to assess the consensus ofmore » the scientific and engineering communities concerning the potential for the United States' light-duty transportation sector to meet a goal of 80% reduction in vehicle emissions and examine what it will take to meet this target. It is unlikely that reducing energy consumption in just vehicles with gasoline-based internal combustion drivetrains will be sufficient to meet GHG emission-reduction targets. This paper explores what additional benefits are possible through the adoption of alternative energy sources, looking at three possible on-vehicle energy carriers: carbon-based fuels, hydrogen, and batteries.« less
Stickney Crater on Phobos and some other outstanding planetary depressions as features of crustal wave interference origin

NASA Astrophysics Data System (ADS)

Kochemasov, G. G.

2011-10-01

Some not fully understood (enigmatic) large planetary depressions and geoid minima on planets and satellites are better understood as regular wave woven features, not random large impacts [1]. A main reason for this is their similar tectonic position in a regular sectoral network produced by interfering crossing standing waves warping any celestial body. These waves arise in the bodies due to their movements in keplerian elliptical orbits with changing accelerations. The fundamental wave1 produces universal tectonic dichotomy, its first overtone wave2 superposes on it sectoring - a regular network of risen and fallen blocks [2, 3]. Thus, deeply subsided sectoral blocks are formed on uplifted highland segments -hemispheres [1]. Examples of this pattern are shown in Fig. 1 to 8 on various globes and irregular bodies. The Moon - the SPA basin, Earth - Indian geoid min imum, Phobos - Stickney Crater, Miranda - an ovoid, Phoebe - a sector, Mars - Hellas Planitia, Lutetia - a deep sector indentation. Fig. 9 - a geometrical model of dichotomy and sectors format ion by wave interference.
Impacts of High Variable Renewable Energy Futures on Wholesale Electricity Prices, and on Electric-Sector Decision Making

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

Seel, Joachim; Mills, Andrew D.; Wiser, Ryan H.

Increasing penetrations of variable renewable energy (VRE) can affect wholesale electricity price patterns and make them meaningfully different from past, traditional price patterns. Many long-lasting decisions for supply- and demand-side electricity infrastructure and programs are based on historical observations or assume a business-as-usual future with low shares of VRE. Our motivating question is whether certain electric-sector decisions that are made based on assumptions reflecting low VRE levels will still achieve their intended objective in a high VRE future. We qualitatively describe how various decisions may change with higher shares of VRE and outline an analytical framework for quantitatively evaluating themore » impacts of VRE on long-lasting decisions. We then present results from detailed electricity market simulations with capacity expansion and unit commitment models for multiple regions of the U.S. for low and high VRE futures. We find a general decrease in average annual hourly wholesale energy prices with more VRE penetration, increased price volatility and frequency of very low-priced hours, and changing diurnal price patterns. Ancillary service prices rise substantially and peak net-load hours with high capacity value are shifted increasingly into the evening, particularly for high solar futures. While in this report we only highlight qualitatively the possible impact of these altered price patterns on other demand- and supply-side electric sector decisions, the core set of electricity market prices derived here provides a foundation for later planned quantitative evaluations of these decisions in low and high VRE futures.« less
The Problems of the Beginning Teacher in the Arab Schools in Israel

ERIC Educational Resources Information Center

Toren, Zehava; Iliyan, Salman

2008-01-01

This article focuses on the problems of beginning teachers in the Arab sector in Israel. The participants were 146 beginning teachers, 5 mentors, and 5 advisors. The research measurements included an open-ended question and a semi-structured interview. Our research revealed many different cultural aspects related to most of the problems of the…
A plant effector-triggered immunity signaling sector is inhibited by pattern-triggered immunity.

PubMed

Hatsugai, Noriyuki; Igarashi, Daisuke; Mase, Keisuke; Lu, You; Tsuda, Yayoi; Chakravarthy, Suma; Wei, Hai-Lei; Foley, Joseph W; Collmer, Alan; Glazebrook, Jane; Katagiri, Fumiaki

2017-09-15

Since signaling machineries for two modes of plant-induced immunity, pattern-triggered immunity (PTI) and effector-triggered immunity (ETI), extensively overlap, PTI and ETI signaling likely interact. In an Arabidopsis quadruple mutant, in which four major sectors of the signaling network, jasmonate, ethylene, PAD4, and salicylate, are disabled, the hypersensitive response (HR) typical of ETI is abolished when the Pseudomonas syringae effector AvrRpt2 is bacterially delivered but is intact when AvrRpt2 is directly expressed in planta These observations led us to discovery of a network-buffered signaling mechanism that mediates HR signaling and is strongly inhibited by PTI signaling. We named this mechanism the ETI-Mediating and PTI-Inhibited Sector (EMPIS). The signaling kinetics of EMPIS explain apparently different plant genetic requirements for ETI triggered by different effectors without postulating different signaling machineries. The properties of EMPIS suggest that information about efficacy of the early immune response is fed back to the immune signaling network, modulating its activity and limiting the fitness cost of unnecessary immune responses. © 2017 The Authors.
Isomorphism and external support in conflicting institutional environments: a study of drug abuse treatment units.

PubMed

D'Aunno, T; Sutton, R I; Price, R H

1991-09-01

Using institutional theory, we developed predictions about organizational units that moved from an environment making consistent demands to one making conflicting demands. Many community mental health centers have diversified into drug abuse treatment. The units providing those services face conflicting demands from the traditional mental health sector and the new drug abuse treatment sector about which clients to serve, how to assess their problems, and who should provide treatment. We propose that in response to such demands these units will adopt apparently conflicting practices. Also, isomorphism with the traditional sector will be positively associated with external support from parent mental health centers and other actors in the mental health sector. Results generally support those predictions.
The long-run effects of economic, demographic, and political indices on actual and potential CO2 emissions.

PubMed

Adom, Philip Kofi; Kwakwa, Paul Adjei; Amankwaa, Afua

2018-07-15

This study examines the long-run drivers of potential and actual CO 2 emissions in Ghana, a sub-Saharan Africa country. The use of the former helps address the reverse causality problem and capture the true long-run effects. The Stock-Watson dynamic OLS is used with data from 1970 to 2014. The result shows that potential CO 2 emissions improve model efficiency. Income (except in "other sector") and financial development (except in manufacturing and construction sector) have compelling positive and negative effects on actual and potential CO 2 emissions, respectively. A higher price (oil and electricity) reduces actual and potential CO 2 emissions, but electricity price is more vital in residential, buildings and commercial and public services sector, while oil price is crucial in the transport sector. Democracy lowers actual and potential CO 2 emissions in the aggregate (insignificant) and transport sectors but raises it in the manufacturing and construction sector. The effect is, however, inconsistent for the remaining sectors. Urbanization raises aggregate actual and potential CO 2 emissions, but the effect is inconsistent for the transport sector. The findings have important implications for policy formulation. Copyright © 2018 Elsevier Ltd. All rights reserved.
Apollo management: A key to the solution of the social-economical dilemma - The transferability of space-travel managerial techniques to the civil sector

NASA Technical Reports Server (NTRS)

Puttkamer, J. V.

1973-01-01

An analysis has been conducted to find out whether the management techniques developed in connection with the Apollo project could be used for dealing with such urgent problems of modern society as the crisis of the cities, the increasing environmental pollution, and the steadily growing traffic. Basic concepts and definitions of program and system management are discussed together with details regarding the employment of these concepts in connection with the solution of the problems of the Apollo program. Principles and significance of a systems approach are considered, giving attention to planning, system analysis, system integration, and project management. An application of the methods of project management to the problems of the civil sector is possible if the special characteristics of each particular case are taken into account.
Association of corotating magnetic sector structure with Jupiters decameter-wave radio emissions

NASA Technical Reports Server (NTRS)

Barrow, C. H.

1979-01-01

Chree (superposed epoch) analyses of Jupiter's decameter-wave radio emission taken from the new Thieman (1979) catalog show highly significant correlation with solar activity indicated by the geomagnetic Ap index. The correlation effects can be explained in terms of corotating interplanetary magnetic sector features. At times when the solar wind velocity is relatively low, about 300 to 350 km/s, a sector boundary can encounter the Earth and Jupiter almost simultaneously during the period immediately before opposition. After opposition this will not normally occur as the solar wind velocities necessary are too low. The correlation effects are much enhanced for the three apparitions of 1962-1964 during which a relatively stable and long-lived sector pattern was present. Chree analyses for this period indicate periodicities, approximately equal to half the solar rotation period, in the Jupiter data.
The distribution pattern of Lutzomyia longipalpis (Diptera: Psychodidae) in the peridomiciles of a sector with canine and human visceral leishmaniasis transmission in the municipality of Dracena, São Paulo, Brazil.

PubMed

Rangel, Osias; Sampaio, Susy Mary Perpetuo; Ciaravolo, Ricardo Mario de Carvalho; Holcman, Marcia Moreira

2012-03-01

The specimen distribution pattern of a species can be used to characterise a population of interest and also provides area-specific guidance for pest management and control. In the municipality of Dracena, in the state of São Paulo, we analysed 5,889 Lutzomyia longipalpis specimens collected from the peridomiciles of 14 houses in a sector where American visceral leishmaniasis (AVL) is transmitted to humans and dogs. The goal was to analyse the dispersion and a theoretical fitting of the species occurrence probability. From January-December 2005, samples were collected once per week using CDC light traps that operated for 12-h periods. Each collection was considered a sub-sample and was evaluated monthly. The standardised Morisita index was used as a measure of dispersion. Adherence tests were performed for the log-series distribution. The number of traps was used to adjust the octave plots. The quantity of Lu. longipalpis in the sector was highly aggregated for each month of the year, adhering to a log-series distribution for 11 of the 12 months analysed. A sex-stratified analysis demonstrated a pattern of aggregated dispersion adjusted for each month of the year. The classes and frequencies of the traps in octaves can be employed as indicators for entomological surveillance and AVL control.
Quality of anti-malarials collected in the private and informal sectors in Guyana and Suriname

PubMed Central

2012-01-01

Background Despite a significant reduction in the number of malaria cases in Guyana and Suriname, this disease remains a major problem in the interior of both countries, especially in areas with gold mining and logging operations, where malaria is endemic. National malaria control programmes in these countries provide treatment to patients with medicines that are procured and distributed through regulated processes in the public sector. However, availability to medicines in licensed facilities (private sector) and unlicensed facilities (informal sector) is common, posing the risk of access to and use of non-recommended treatments and/or poor quality products. Methods To assess the quality of circulating anti-malarial medicines, samples were purchased in the private and informal sectors of Guyana and Suriname in 2009. The sampling sites were selected based on epidemiological data and/or distance from health facilities. Samples were analysed for identity, content, dissolution or disintegration, impurities, and uniformity of dosage units or weight variation according to manufacturer, pharmacopeial, or other validated method. Results Quality issues were observed in 45 of 77 (58%) anti-malarial medicines sampled in Guyana of which 30 failed visual & physical inspection and 18 failed quality control tests. The proportion of monotherapy and ACT medicines failing quality control tests was 43% (13/30) and 11% (5/47) respectively. A higher proportion of medicines sampled from the private sector 34% (11/32) failed quality control tests versus 16% (7/45) in the informal sector. In Suriname, 58 medicines were sampled, of which 50 (86%) were Artecom®, the fixed-dose combination of piperaquine-dihydroartemisinin-trimethoprim co-blistered with a primaquine phosphate tablet. All Artecom samples were found to lack a label claim for primaquine, thus failing visual and physical inspection. Conclusions The findings of the studies in both countries point to significant problems with the quality of anti-malarial medicines available in private and informal sector facilities as well as the availability of therapy not compliant with national treatment guidelines. They also stress the need to strengthen regulatory control efforts on the availability of anti-malarial medicines in these sectors and in endemic areas. PMID:22704709
A Parameterized Pattern-Error Objective for Large-Scale Phase-Only Array Pattern Design

DTIC Science & Technology

2016-03-21

12 4.4 Example 3: Sector Beam w/ Nonuniform Amplitude...fixed uniform amplitude illumination, phase-only optimization can also find application to arrays with fixed but nonuniform tapers. Such fixed tapers...arbitrary element locations nonuniform FFT algorithms exist [43–45] that have the same asymptotic complexity as the conventional FFT, although the
Patterns of perceptions of workplace violence in the Portuguese health care sector

PubMed Central

Ferrinho, Paulo; Biscaia, André; Fronteira, Inês; Craveiro, Isabel; Antunes, Ana Rita; Conceição, Claudia; Flores, Isabel; Santos, Osvaldo

2003-01-01

This article characterizes the problem of violence against health professionals in the workplace (VAHPITWP) in selected settings in Portugal. It addresses the questions of what types of violence are most frequent and who are the most affected health professionals. Three methodological approaches were followed: (i) documentary studies, (ii) a questionnaire-based hospital and health centre (HC) complex case study and (iii) semi-structured interviews with stakeholders. Of the different types of violence, all our study approaches confirm that verbal violence is the most frequent. Discrimination, not infrequent in the hospital, seems to be underestimated by the stakeholders interviewed. Violence seems much more frequent in the HC than in the hospital. In the HC, all types of violence are also most frequently directed against female health workers and, in the hospital, against male workers. These studies allow us to conclude that violence is frequent but underreported. PMID:14613526
An empirical analysis of public and private medical practice in Australia.

PubMed

Cheng, Terence C; Joyce, Catherine M; Scott, Anthony

2013-06-01

The combination of public and private medical practice is widespread in many health systems and has important consequences for health care cost and quality. However, its forms and prevalence vary widely and are poorly understood. This paper examines factors associated with public and private sector work by medical specialists using a nationally representative sample of Australian doctors. We find considerable variations in the practice patterns, remuneration contracts and professional arrangements across doctors in different work sectors. Both specialists in mixed practice and private practice differ from public sector specialists with regard to their annual earnings, sources of income, maternity and other leave taken and number of practice locations. Public sector specialists are likely to be younger, to be international medical graduates, devote a higher percentage of time to education and research, and are more likely to do after hours and on-call work compared with private sector specialists. Gender and total hours worked do not differ between doctors across the different practice types. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
A study of correlations in the stock market

NASA Astrophysics Data System (ADS)

Sharma, Chandradew; Banerjee, Kinjal

2015-08-01

We study the various sectors of the Bombay Stock Exchange (BSE) for a period of 8 years from April 2006 to March 2014. Using the data of daily returns of a period of eight years we make a direct model free analysis of the pattern of the sectorial indices movement and the correlations among them. Our analysis shows significant auto correlation among the individual sectors and also strong cross-correlation among sectors. We also find that auto correlations in some of the sectors persist in time. This is a very significant result and has not been reported so far in Indian context. These findings will be very useful in model building for prediction of price movement of equities, derivatives and portfolio management. We show that the Random Walk Hypothesis is not applicable in modeling the Indian market and mean-variance-skewness-kurtosis based portfolio optimization might be required. We also find that almost all sectors are highly correlated during large fluctuation periods and have only moderate correlation during normal periods.
How to improve collaboration between the public health sector and other policy sectors to reduce health inequalities? - A study in sixteen municipalities in the Netherlands.

PubMed

Storm, Ilse; den Hertog, Frank; van Oers, Hans; Schuit, Albertine J

2016-06-22

The causes of health inequalities are complex. For the reduction of health inequalities, intersectoral collaboration between the public health sector and both social policy sectors (e.g. youth affairs, education) and physical policy sectors (e.g. housing, spatial planning) is essential, but in local practice difficult to realize. The aim of this study was to examine the collaboration between the sectors in question more closely and to identify opportunities for improvement. A qualitative descriptive analysis of five aspects of collaboration within sixteen Dutch municipalities was performed to examine the collaboration between the public health sector and other policy sectors: 1) involvement of the sectors in the public health policy network, 2) harmonisation of objectives, 3) use of policies by the relevant sectors, 4) formalised collaboration, and 5) previous experience. Empirical data on these collaboration aspects were collected based on document analysis, questionnaires and interviews. The study found that the policy workers of social sectors were more involved in the public health network and more frequently supported the objectives in the field of health inequality reduction. Both social policy sectors and physical policy sectors used policies and activities to reduce health inequalities. More is done to influence the determinants of health inequality through policies aimed at lifestyle and social setting than through policies aimed at socioeconomic factors and the physical environment. Where the physical policy sectors are involved in the public health network, the collaboration follows a very similar pattern as with the social policy sectors. All sectors recognise the importance of good relationships, positive experiences, a common interest in working together and coordinated mechanisms. This study shows that there is scope for improving collaboration in the field of health inequality reduction between the public health sector and both social policy sectors and physical policy sectors. Ways in which improvement could be realised include involving physical policy sectors in the network, pursuing widely supported policy goals, making balanced efforts to influence determinants of health inequalities, and increasing the emphasis on a programmatic approach.
Climate Change Adaptation Practices in Various Countries

NASA Astrophysics Data System (ADS)

Tanik, A.; Tekten, D.

2017-08-01

The paper will be a review work on the recent strategies of EU in general, and will underline the inspected sectoral based adaptation practices and action plans of 7 countries; namely Germany, France, Spain, Italy, Denmark, USA and Kenya from Africa continent. Although every countries’ action plan have some similarities on sectoral analysis, each country in accordance with the specific nature of the problem seems to create its own sectoral analysis. Within this context, green and white documents of EU adaptation to climate change, EU strategy on climate change, EU targets of 2020 on climate change and EU adaptation support tools are investigated.
Problems and constraints in Philippine municipal fisheries: The case of San Miguel Bay, Camarines Sur

NASA Astrophysics Data System (ADS)

Lim, Cristina P.; Matsuda, Yoshiaki; Shigemi, Yukio

1995-11-01

The Philippine fisheries accounted for 3.7% of the gross national product at current prices. The sector employed about 990,872 persons. Of the divisions comprising the industry, municipal fisheries continued to contribute the largest share of fish production. However, the sector is beset with problems, many of which are best examplified by the case of San Miguel Bay (SMB). This paper presents the problems and constraints confronting SMB, a common property resource. This bay's open access condition has led to various problems, such as declining fishery resources, depressed socioeconomic conditions, illegal fishing, increasing population, and conflict among resource users. A poor marketing system, low level of fishing technology, fishermen's noncompliance and authorities' lax enforcement of rules and regulations, as well as lack of alternative sources of income further characterize the condition in SMB. Establishment of fishing rights, improvement of the marketing system, provision of alternative sources of income, and improvement of fishing technology were some of the solutions suggested. One major constraint, however, is financial, Comanagement complemented with other management tools has been proposed in addressing the problems in SMB.

Reforming Mexico’s Energy Sector to Enhance Stability

DTIC Science & Technology

2011-10-27

requirement to reform Mexico’s energy sector. Subsequent analysis demonstrates government ownership of Petroleos Mexico (Pemex) is the fundamental...ownership of Petroleos Mexico (Pemex) is the fundamental destabilizing flaw in regulatory policy, by tracing various problems back to this root cause... Petroleos Mexico (Pemex) is the second largest company in Latin America and the seventh largest producer of oil in the world.1 The government of
Educacion y Pueblos Indigenas en Centroamerica: Un Balance Critico (Education and Indigenous People in Central America: A Critical Balance).

ERIC Educational Resources Information Center

Amadio, Massimo, Comp.; And Others

Global society is polarized between the modern capitalist sector and the marginal sector, which is composed of indigenous, poor, and ethnic, tribal people. The problems of education for groups in Latin America, key issues in planning to meet their needs, and strategies to resolve them, are the focus of this publication. Nine papers provide a…
The Capitalistic Function of Education-Directed Social Responsibility Projects in Turkey within the Context of Relationships between the Private Sector and NGOs

ERIC Educational Resources Information Center

Bicakci, Ilker C.

2008-01-01

Similar to other underdeveloped countries, the Republic of Turkey is also faced with high levels of poverty and unemployment, and to ameliorate these problems the state has traditionally devoted much of its social welfare efforts towards improving health and education. Certain private sector corporations also recognize that to grow and advance…
Data mining in pharma sector: benefits.

PubMed

Ranjan, Jayanthi

2009-01-01

The amount of data getting generated in any sector at present is enormous. The information flow in the pharma industry is huge. Pharma firms are progressing into increased technology-enabled products and services. Data mining, which is knowledge discovery from large sets of data, helps pharma firms to discover patterns in improving the quality of drug discovery and delivery methods. The paper aims to present how data mining is useful in the pharma industry, how its techniques can yield good results in pharma sector, and to show how data mining can really enhance in making decisions using pharmaceutical data. This conceptual paper is written based on secondary study, research and observations from magazines, reports and notes. The author has listed the types of patterns that can be discovered using data mining in pharma data. The paper shows how data mining is useful in the pharma industry and how its techniques can yield good results in pharma sector. Although much work can be produced for discovering knowledge in pharma data using data mining, the paper is limited to conceptualizing the ideas and view points at this stage; future work may include applying data mining techniques to pharma data based on primary research using the available, famous significant data mining tools. Research papers and conceptual papers related to data mining in Pharma industry are rare; this is the motivation for the paper.
Public Health & Nutrition in the Asia-Pacific: reflections on a quarter century.

PubMed

Cavalli-Sforza, Luca Tommaso

2015-01-01

Some reflections from work in the Asia Pacific Region, mostly with WHO, in the past 25 years, and the changes in nutrition seen in this time are shared. In 1988-89 I helped to start a Centre for Child Nutrition in Chengdu, Sichuan, through the Italian Development Cooperation. The nutritional problems in urban and rural China, 25 years ago, were similar to those elsewhere in the Region. Like China, these countries underwent rapid economic development and changes in health patterns, within two decades. The main problems for child nutrition had to do with infant feeding practices and less breastfeeding: anaemia, protein energy malnutrition and rickets were frequent. How did China and other countries tackle these and other nutrition problems? In the 1990s the global nutrition community started working on a problem-solving framework. In 1992, at the 1st FAO/WHO International Conference on Nutrition, 159 countries agreed to develop national nutrition plans. In 2014, 22 years later, FAO and WHO invited countries to review their national nutrition situation and plans. The epidemiological picture today is profoundly different. Many Asia-Pacific countries have achieved remarkable progress in socio-economic development, including malnutrition reduction. To reach the MDGs and the post-MDG goals being formulated, the remaining under-nutrition problems need to be alleviated, inequalities between sectors of society reduced, and also the growing threat of overweight/obesity and NCDs prevented and controlled. Assessing, monitoring and evaluating programmes to improve progress, now requires focusing not only on biological outcomes, but also on food security, programme process, and the policy environment.
Investigating the Wicked Problems of (Un)sustainability Through Three Case Studies Around the Water-Energy-Food Nexus

NASA Astrophysics Data System (ADS)

Metzger, E. P.; Curren, R. R.

2016-12-01

Effective engagement with the problems of sustainability begins with an understanding of the nature of the challenges. The entanglement of interacting human and Earth systems produces solution-resistant dilemmas that are often portrayed as wicked problems. As introduced by urban planners Rittel and Webber (1973), wicked problems are "dynamically complex, ill-structured, public problems" arising from complexity in both biophysical and socio-economic systems. The wicked problem construct is still in wide use across diverse contexts, disciplines, and sectors. Discourse about wicked problems as related to sustainability is often connected to discussion of complexity or complex systems. In preparation for life and work in an uncertain, dynamic and hyperconnected world, students need opportunities to investigate real problems that cross social, political and disciplinary divides. They need to grapple with diverse perspectives and values, and collaborate with others to devise potential solutions. Such problems are typically multi-casual and so intertangled with other problems that they cannot be resolved using the expertise and analytical tools of any single discipline, individual, or organization. We have developed a trio of illustrative case studies that focus on energy, water and food, because these resources are foundational, interacting, and causally connected in a variety of ways with climate destabilization. The three interrelated case studies progress in scale from the local and regional, to the national and international and include: 1) the 2010 Gulf of Mexico oil spill with examination of the multiple immediate and root causes of the disaster, its ecological, social, and economic impacts, and the increasing risk and declining energy return on investment associated with the relentless quest for fossil fuels; 2) development of Australia's innovative National Water Management System; and 3) changing patterns of food production and the intertwined challenge of managing transnational water resources in the rapidly growing Mekong Region of Southeast Asia. .
Is the clinicopathological pattern of colorectal carcinoma similar in the state and private healthcare systems of South Africa? Analysis of a Durban colorectal cancer database.

PubMed

Ntombela, Xolani H; Zulu, Babongile Mw; Masenya, Molikane; Sartorius, Ben; Madiba, Thandinkosi E

2017-10-01

Previous state hospital-based local studies suggest varying population-based clinicopathological patterns of colorectal cancer (CRC). Patients diagnosed with CRC in the state and private sector hospitals in Durban, South Africa over a 12-month period (January-December 2009) form the basis of our study. Of 491 patients (172 state and 319 private sector patients), 258 were men. State patients were younger than private patients. Anatomical site distribution was similar in both groups with minor variations. Stage IV disease was more common in state patients. State patients were younger, presented with advanced disease and had a lower resection rate. Black patients were the youngest, presented with advanced disease and had the lowest resection rate.
Structural patterns in Swedish health policy: a 30-year perspective.

PubMed

Saltman, Richard B

2015-04-01

This perspective reviews key institutional and organizational patterns in Swedish health care over the last 30 years, probing the roots of several complicated policy questions that concern present-day Swedish decision-makers. It explores in particular the ongoing structural tension between stability, on the one hand, and the necessary levels of innovation and dynamism demanded by the current period of major clinical, technological, economic, social and supranational (EU) change. Where useful, the article compares Swedish developments with those in the other three European Nordic countries as well as other northern European health systems. Sweden's health sector evolution can provide valuable insight for other countries into the complexity involved in re-thinking tradeoffs between policies that emphasize stability as against those that encourage innovation in health sector governance and provision.
Work related stress and European policy--a comparative exploration of contextual stressors in the rehabilitation sector in five European countries.

PubMed

Wells, John; Denny, Margaret; Cunningham, Jennifer

2011-04-01

Dealing with work related stress is a declared priority of European Union mental health policy. A particularly under-researched sector in this regard is the community vocational support sector for people with mental health and intellectual disability problems. To report on the organisational profile of the vocational support and rehabilitation sector for people with mental health and intellectual disabilities as this relates to occupational stress, in five European countries (Austria, Ireland, Italy, Romania and UK). A sector profile questionnaire was distributed to representative organisations in five countries and a short face-to-face survey was conducted with 25 local managers (five from each country) to draw up a profile and facilitate a comparative description and analysis. It was found that there is no national and European data collected at any level in this sector upon which to base effective policy interventions to combat occupational stress specific to professionals working in this sector. Results indicate that the sector in a number of the countries sampled does not have effective mechanisms in place to deal with occupational stress. Developing effective transnational occupational stress management policy that supports staff working in this sector and measuring its success is greatly impaired by a failure to effectively define the purpose of the sector and collect and collate national data to support it. © 2011 Informa UK, Ltd.
Feasibility study of transportation management strategies in the Poplar Corridor, Memphis, Tennessee

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

Siniard, D.

1990-02-01

This report documents the development and implementation of various transportation management strategies aimed at alleviating traffic congestion problems in the Poplar Corridor, a major transportation corridor located in a rapidly growing suburban area of Memphis, Tennessee. The project provided the opportunity for local governments to work with the private sector in a joint venture to address traffic congestion problems and to promote more efficient use of the area's transportation network. The project was carried out by the staff of Memphis Area Rideshare, a joint city/county agency which provides transit information and free carpool/vanpool computer matching services to area commuters. Publicmore » sector participants in the planning process included transportation and land use planners from the Office of Planning and Development, city traffic engineers, and representatives from the Memphis Area Transit Authority (MATA). Private sector input came from major developers and employers in the Poplar Corridor and from officials of schools located in the area.« less
Policy implications of private sector involvement in correctional services and programs.

PubMed

Johnson, T A

1987-01-01

The movement toward private sector involvement in our correctional services and programs is growing. Before our focus is turned completely to privatization of these services, it would be prudent to analyze the "policy impact of such change. It is evident that the diverse and incompatible policies guiding the government approach to corrections and the absence of any rational planning to answer public interest goals is costly. Moreover, despite the increasing complexity of problems now confronting public authorities, little change has been made in their approach to resolving them. However, is it realistic to assume that the profit/loss barometer of the private sector can be applied in an area of social problems that are so pluralistic and ill defined? What of the many areas of potential legal concern, that is, vicarious litigation, First Amendment right of prisoners, and so forth? These are all areas that need to be researched so that any judgements or decisions made will be sound.
Environmental health impacts associated with rapid urbanisation in South Africa.

PubMed

von Schirnding, Y; Yach, D

There is an urgent need for epidemiological assessments of environmental factors associated with rapid urbanisation in developing countries. Unlike the process in developed countries, urbanisation in the developing world is often associated with urban poverty, particularly on the periphery of the city where informal settlement areas develop. Population growth rates in these areas are frequently higher than in the city itself, and access to basic environmental amenities is frequently lacking. In Africa, ill-health conditions associated with rapid urbanisation, such as diarrhoea and acute respiratory infections, continue to be major causes of childhood deaths. An account is given of research being conducted in South Africa to address such problems, as well as problems related to inner-city decay, such as childhood lead exposure. There is a critical need for better inter-sectoral co-ordination between the health sector and other sectors such as housing and planning, in preventing negative health impacts associated with rapid urbanisation in the future.
Occupational Health and Role of Gender: A Study in Informal Sector Fisheries of Udupi, India.

PubMed

Tripathi, Pooja; Kamath, Ramachandra; Tiwari, Rajnarayan

2017-01-01

Fisherwomen are informal sector workers involved in post-harvest operations and are mostly engaged in peeling, trading, and processing of fish. High degree of wage disparity and gender inequalities results in different socioeconomic status of fisherwomen and fishermen. This study aimed to identify gender issues and their effect on the health status of fisherwomen. The present cross-sectional included 171 fishermen and fisherwomen. Interview technique was used to collect information using a predesigned proforma. Data was analyzed using SPSS Version 15.0. Fifty-five percent of the participants complained of work-related health problems. A total of 63.9% of women had occupational health problems compared to 48.5% of the men ( P < 0.05). Merely 1.2% of participants used any protective equipment. None of the workers reported receiving any kind of benefits at their workplace. A total of 53.8% were paid on piece-rate basis. This study identified many occupational and gender issues in the informal sector.
Occupational Health and Role of Gender: A Study in Informal Sector Fisheries of Udupi, India

PubMed Central

Tripathi, Pooja; Kamath, Ramachandra; Tiwari, Rajnarayan

2017-01-01

Background: Fisherwomen are informal sector workers involved in post-harvest operations and are mostly engaged in peeling, trading, and processing of fish. High degree of wage disparity and gender inequalities results in different socioeconomic status of fisherwomen and fishermen. This study aimed to identify gender issues and their effect on the health status of fisherwomen. Materials and Methods: The present cross-sectional included 171 fishermen and fisherwomen. Interview technique was used to collect information using a predesigned proforma. Data was analyzed using SPSS Version 15.0. Results: Fifty-five percent of the participants complained of work-related health problems. A total of 63.9% of women had occupational health problems compared to 48.5% of the men (P < 0.05). Merely 1.2% of participants used any protective equipment. None of the workers reported receiving any kind of benefits at their workplace. A total of 53.8% were paid on piece-rate basis. Conclusion: This study identified many occupational and gender issues in the informal sector. PMID:29540965
Discovering amino acid patterns on binding sites in protein complexes

PubMed Central

Kuo, Huang-Cheng; Ong, Ping-Lin; Lin, Jung-Chang; Huang, Jen-Peng

2011-01-01

Discovering amino acid (AA) patterns on protein binding sites has recently become popular. We propose a method to discover the association relationship among AAs on binding sites. Such knowledge of binding sites is very helpful in predicting protein-protein interactions. In this paper, we focus on protein complexes which have protein-protein recognition. The association rule mining technique is used to discover geographically adjacent amino acids on a binding site of a protein complex. When mining, instead of treating all AAs of binding sites as a transaction, we geographically partition AAs of binding sites in a protein complex. AAs in a partition are treated as a transaction. For the partition process, AAs on a binding site are projected from three-dimensional to two-dimensional. And then, assisted with a circular grid, AAs on the binding site are placed into grid cells. A circular grid has ten rings: a central ring, the second ring with 6 sectors, the third ring with 12 sectors, and later rings are added to four sectors in order. As for the radius of each ring, we examined the complexes and found that 10Å is a suitable range, which can be set by the user. After placing these recognition complexes on the circular grid, we obtain mining records (i.e. transactions) from each sector. A sector is regarded as a record. Finally, we use the association rule to mine these records for frequent AA patterns. If the support of an AA pattern is larger than the predetermined minimum support (i.e. threshold), it is called a frequent pattern. With these discovered patterns, we offer the biologists a novel point of view, which will improve the prediction accuracy of protein-protein recognition. In our experiments, we produced the AA patterns by data mining. As a result, we found that arginine (arg) most frequently appears on the binding sites of two proteins in the recognition protein complexes, while cysteine (cys) appears the fewest. In addition, if we discriminate the shape of binding sites between concave and convex further, we discover that patterns {arg, glu, asp} and {arg, ser, asp} on the concave shape of binding sites in a protein more frequently (i.e. higher probability) make contact with {lys} or {arg} on the convex shape of binding sites in another protein. Thus, we can confidently achieve a rate of at least 78%. On the other hand {val, gly, lys} on the convex surface of binding sites in proteins is more frequently in contact with {asp} on the concave site of another protein, and the confidence achieved is over 81%. Applying data mining in biology can reveal more facts that may otherwise be ignored or not easily discovered by the naked eye. Furthermore, we can discover more relationships among AAs on binding sites by appropriately rotating these residues on binding sites from a three-dimension to two-dimension perspective. We designed a circular grid to deposit the data, which total to 463 records consisting of AAs. Then we used the association rules to mine these records for discovering relationships. The proposed method in this paper provides an insight into the characteristics of binding sites for recognition complexes. PMID:21464838
Effects of the financial crisis on the wealth distribution of Korea's companies

NASA Astrophysics Data System (ADS)

Lim, Kyuseong; Kim, Soo Yong; Swanson, Todd; Kim, Jooyun

2017-02-01

We investigated the distribution functions of Korea's top-rated companies during two financial crises. A power-law scaling for rank distribution, as well as cumulative probability distribution, was found and observed as a general pattern. Similar distributions can be shown in other studies of wealth and income distributions. In our study, the Pareto exponents designating the distribution differed before and after the crisis. The companies covered in this research are divided into two subgroups during a period when the subprime mortgage crisis occurred. Various industrial sectors of Korea's companies were found to respond differently during the two financial crises, especially the construction sector, financial sectors, and insurance groups.
Ground-based studies of ionospheric convection associated with substorm expansion

NASA Technical Reports Server (NTRS)

Kamide, Y.; Richmond, A. D.; Emery, B. A.; Hutchins, C. F.; Ahn, B.-H.; De La Beaujardiere, O.; Foster, J. C.; Heelis, R. A.; Kroehl, H. W.; Rich, F. J.

1994-01-01

The instantaneous patterns of electric fields and currents in the high-latitude ionosphere are deduced by combining satellite and radar measurements of the ionospheric drift velocity, along with ground-based magnetometer observations for October 25, 1981. The period under study was characterized by a relatively stable southward interplanetary magnetic field (IMF), so that the obtained electric field patterns do reflect, in general, the state of sustained and enhanced plasma convection in the magnetosphere. During one of the satellite passes, however, an intense westward electrojet caused by a substorm intruded into the satellite (DE2) and radar (Chatanika, Alaska) field of view in the premidnight sector, providing a unique opportunity to differentiate the enhanced convection and substorm expansion fields. The distributions of the calculated electric potential for the expansion and maximum phases of the substorm show the first clear evidence of the coexistence of two physically different systems in the global convection pattern. The changes in the convection pattern during the substorm indicate that the large-scale potential distributions are indeed of general two-cell patterns representing the southward IMF status, but the night-morning cell has two positive peaks, one in the midnight sector and the other in the late morning hours, corresponding to the substorm expansion and the convection enhancement, respectively.
Practice variation on use of antibiotics: An international survey among pediatric urologists.

PubMed

Kim, Jin K; Chua, Michael E; Ming, Jessica M; Braga, Luis H; Smith, Grahame H H; Driver, Christopher; Koyle, Martin A

2018-05-19

Although there is abundance in literature focusing on the use of prophylactic antibiotics for adult urological procedures, the evidence for using antibiotics following common pediatric urological procedures is limited with no specific guidelines for use. Consequently, current practices on antibiotic usage for common interventions may be variable among practicing pediatric urologists, lacking evidence-based support. The aim was to evaluate the current practice pattern on antibiotic usage for common interventions amongst pediatric urologists (PU) practicing in four English-speaking sectors of the world. An anonymous survey of five scenarios with multiple choice options was disseminated to all active practicing members of the Pediatric Urologist of Canada (PUC) and Society of Pediatric Urology of Australia and New Zealand (SPUNZA), as well as all those attending the 2016 British Association of Pediatric Urology (BAPU) and 2017 American Association of Pediatric Urology (AAPU) meetings. The response for each scenario was summarized for overall practice pattern variation and the pattern for each sector was compared using the Fisher exact test. A total of 126 respondents completed the survey (68.5% response rate) with at least a 65% response rate for each of the four sectors. The majority of respondents do not use antibiotics for indwelling urethral (46.8%) and suprapubic catheters (53.4%); however, they do give antibiotics for J-J stent placement (65.1%) and hypospadias surgery (84.9%), and use antibiotics after hypospadias surgery where catheters or stents are left indwelling (80.9%, 84.2%, respectively). Among those surveyed, the PUC members and AAPU PU demonstrated similar practice patterns which often significantly differed from that of SPUNZA members and BAPU attendees. Specifically, a significantly larger proportion of the North American pediatric urologists do not use antibiotics for common procedures compared with Australia, New Zealand, and the UK (Table). In the absence of prospective studies in antibiotic use for pediatric patients to guide clinicians, there is a clear variability among sectors in the use of antibiotics for most clinical scenarios investigated. With increasing resistance patterns and possible adverse effects of antibiotics, it is important that the international pediatric urology community engage in discussions and collaborations to address this issue. Practice patterns in antibiotic usage amongst PU varies widely, some of which may be associated with their local "culture." There is a need to understand these differences and begin to standardize treatment in the hopes of increasing appropriate use of antibiotics internationally. Copyright © 2018 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.
Do frequent exposures to threats and violence at work affect later workforce participation?

PubMed

Biering, Karin; Andersen, Lars Peter Sønderbo; Hogh, Annie; Andersen, Johan Hviid

2018-05-01

Threats and violence at work are common problems in the human service sector. It can result in physical and psychological health symptoms. The aim of this study was to examine the association between exposure to threats and violence and workforce participation in four human service sectors. 5170 employees answered questionnaires about threats and violence in 2010 and were followed in a register for public transfer incomes for 3.5 years to identify episodes of sick leave, general workforce participation, and permanent health-related benefits. We found associations between exposures to threats and violence at work and workforce participation, though only a few specific types of threats and violence were associated on their own. Self-rated severity of both threatening and violent episodes was associated with overall low workforce participation, new sick leave episodes, and permanent health-related benefits. However, the latter was not statistically significant. The same pattern seems to be present in the relation between the total amount of exposure to threats and violence (threats score and violence score), respectively, and overall low workforce participation and new sick leave episodes. The threats score was also related to permanent health-related benefits. Exposure to threats and violence is associated with temporary and permanent health-related benefits as well as with low workforce participation in general, although some of the associations were not statistically significant.
A Survey of Correspondence Course Training.

ERIC Educational Resources Information Center

Rocklyn, Eugene H.

Correspondence course training (CCT) systems, primarily in the military and government sectors, were surveyed to identify their critical problems. Other study objectives were to formulate the basic design of a CCT system to solve these problems and identify course completion factors and trends in systems operations. Seventeen CCT organizations…

How do countries regulate the health sector? Evidence from Tanzania and Zimbabwe.

PubMed

Kumaranayake, L; Mujinja, P; Hongoro, C; Mpembeni, R

2000-12-01

The health sectors in many low- and middle-income countries have been characterized in recent years by extensive private sector activity. This has been complemented by increasing public-private linkages, such as the contracting-out of selected services or facilities, development of new purchasing arrangements, franchising and the introduction of vouchers. Increasingly, however, experience with the private sector has indicated a number of problems with the quality, price and distribution of private health services, and thus led to a growing focus on the role of government in regulation. This paper presents the existing network of regulations governing private activity in the health sectors of Tanzania and Zimbabwe, and their appropriateness in the context of emerging market realities. It draws on a comparative mapping exercise reviewing the complexity of the variables currently being regulated, the level of the health system at which they apply, and the specific instruments being used. Findings indicate that much of the existing regulation occurs through legislation. There is still very much a focus on the 'social' rather than 'economic' aspects of regulation within the health sector. Recent changes have attempted to address aspects of private health provision, but some very key gaps remain. In particular, current regulations in Tanzania and Zimbabwe: (1) focus on individual inputs rather than health system organizations; (2) aim to control entry and quality rather than explicitly quantity, price or distribution; and (3) fail to address the market-level problems of anti-competitive practices and lack of patient rights. This highlights the need for additional measures to promote consumer protection and address the development of new private markets such as for health insurance or laboratory and other ancillary services.
Quality, quantity and distribution of medical education and care: regulation by the private sector or mandate by government?

PubMed Central

Anlyan, W G

1975-01-01

The public, the federal government and most state governments have become increasingly concerned with the lack of access to primary care as well as the specialty and geographic maldistribution problems. Currently, there is a race in progress between the private sector and the federal government to devise solutions to these problems. In the federal sector, varying pieces of legislation are under active consideration to mandate the correction of specialty and geographic maldistribution; proposals include: 1) setting up federal machinery to regulate the numbers and types of residencies; 2) make obligatory the creation of Departments of Family Practice in each medical school; 3) withdraw current education support from medical schools causing tuition levels to increase substantially--federal student loans would then provide the necessary leverage to obligate the borrower to two years of service in an under-served area in exchange for loan forgiveness. In the private sector, for the first time in the history of the United States, the five major organizations involved in medical care have organized to form the Coordinating Council on Medical Education (CCME) and the Liaison Committee on Graduate Medical Education (LCGME). One of the initial major endeavors of the CCME has been to address itself to the problem of specialty maldistribution. The LCGME has been tooling up to become the accrediting group for residency training thus providing an overview of the quality and quantity of specialty training. It will be the intent of this presentation to bring the membership of the Southern Surgical Association an up-to-date report on these parallel efforts. The author's personal hope is that the private sector can move sufficiently rapidly to set up its own regulatory mechanisms and avert another federally controlled bureaucracy that will forever change the character of the medical profession in the United States. PMID:1130889
Occupational hierarchy, economic sector, and mortality from cardiovascular disease among men and women. Findings from the National Longitudinal Mortality Study.

PubMed

Muntaner, C; Sorlie, P; O'Campo, P; Johnson, N; Backlund, E

2001-04-01

Although socioeconomic position has been identified as a determinant of cardiovascular disease among employed men and women in the U.S., the role of economic sector in shaping this relationship has yet to be examined. We sought to estimate the combined effects of economic sector-one of the three major sectors of the economy: finance, government and production-and socioeconomic position on cardiovascular mortality among employed men and women. Approximately 375,000 men and women 25 years of age or more were identified from selected Current Population Surveys between 1979 and 1985. These persons were followed for cardiovascular mortality through use of the National Death Index for the years 1979 through 1989. In men, the lowest cardiovascular mortality was found for professionals in the finance sector (76/100,000 person/years). The highest cardiovascular mortality was found among male non-professional workers in the production sector (192/100,000 person years). A different pattern was observed among women. Professional women in the finance sector had the highest rates of cardiovascular mortality (133/100,000 person years). For both men and women, the professional/non-professional gap in cardiovascular mortality was lower in the government sector than in the production and finance sectors. These associations were strong even after adjustment for age, race and income. Characteristics of government, finance and production work differentially influence the risk of cardiovascular disease mortality. Men, women, professionals and non-professionals experience this risk differently.
The Influence of Organisational Defensive Patterns on Innovation Capacity and Learning of Information and Communication Technology: An Empirical Study in Hong Kong Transport Sector

ERIC Educational Resources Information Center

Yau, Hon Keung; Cheng, Alison Lai Fong

2010-01-01

Organisational defensive patterns, including skilled incompetence, organisational defensive routines and fancy footwork, are considered to be a hindrance to effective learning and innovation capacity building in all organisations. The purpose of this research is to investigate: 1) the perceptions of the influence of organisational defensive…
Cell lineage patterns in the shoot meristem of the sunflower embryo in the dry seed

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

Jegla, D.E.; Sussex, I.M.

1989-01-01

We mapped the fate of cells in the shoot meristem of the dry-seed embryo of sunflower, Helianthus annuus L. cv. Peredovic, using irradiation-induced somatic sectors. We analyzed 249 chlorophyll-deficient or glabrous (hairless) sectors generated in 236 plants. Most sectors observed in the inflorescence extended into vegetative nodes. Thus cell lineages that ultimately gave rise to reproductive structures also contributed to vegetative structures. No single sector extended the entire length of the shoot. Thus the shoot is not derived from one or a few apical initials. Rather, the position, vertical extent, and width of the sectors at different levels of themore » shoot suggest that the shoot is derived from three to four circumferential populations of cells in each of three cell layers of the embryo meristem. Sectors had no common boundaries even in plants with two or three independent sectors, but varied in extent and overlapped along the length of the shoot. Thus individual cells in a single circumferential population behaved independently to contribute lineages of different vertical extents to the growing shoot. The predicted number of circumferential populations of cells as well as the apparent cell number in each population was consistent with the actual number of cells in the embryo meristem observed in histological sections.« less
Costs and utilization of public sector family planning services in Pakistan.

PubMed

Abbas, Khadija; Khan, Adnan Ahmad; Khan, Ayesha

2013-04-01

The public sector provides a third of family planning (FP) services in Pakistan. However, these services are viewed as being underutilized and expensive. We explored the utilization patterns and costs of FP services in the public sector. We used overall budgets and time allocation by health and population departments to estimate the total costs of FP by these departments, costs per woman served, and costs per couple-year of protection (CYP). The public sector is the predominant provider of FP to the poorest and is the main provider of female sterilization services. The overall costs of FP in the public sector are USD 55 per woman served, annually (USD 17 per CYP). Within the public sector, the population welfare departments provide services at USD 72 per woman served, annually (USD 17 per CYP) and the health departments at USD 39 per woman per year (USD 29 per CYP). While the public sector has a critical niche in serving the poor and providing female sterilization, its services are considerably more expensive compared to international and even some Pakistani non-government organization (NGO) costs. This reflects inefficiencies in services provided, client mistrust in the quality of services provided, and inadequate referrals, and will require specific actions for improving referrals and the quality of services.
The environmental Kuznets curve and CO2 emissions in the USA : Is the relationship between GDP and CO2 emissions time varying? Evidence across economic sectors.

PubMed

Congregado, Emilio; Feria-Gallardo, Julia; Golpe, Antonio A; Iglesias, Jesús

2016-09-01

In this paper, we analyze the existence of the environmental Kuznets curve as reported by Kuznets (Am Econ Rev 5:1-28, 1955) by using the methodology proposed by Kejriwal and Perron (J Econ 146:59-73, 2008, J Bus Econ Stat 28:503-522, 2010) and applying Jaunky's (Energy Policy 39(3):1228-1240, 2011) specification using quarterly data from 1973:1 to 2015:2. We also allow different behaviors across time and identify it by economic sectors. Our results show the existence of the environmental Kuznets curve (EKC) in the USA only when we allow for structural breaks. Interestingly, the industrial sector shows a different pattern than do other economic sectors; with the beginning of the economic crisis, it appears to have abandoned the objective of the environmental stabilization found until then.
The Political Economy of Biofuels and Farming: The Case of Smallholders in Tanzania

NASA Astrophysics Data System (ADS)

Winters, Kristen

Following decades of neoliberal policies promoting commodity driven export production, the small scale farming sector in many developing countries has suffered from declining market share, lessening productivity and deepening poverty. In recent years, biofuels have been promoted within developing countries to foster rural development and provide new markets for the smallholders. Using Tanzania as a case study, this thesis evaluates the extent to which the emerging biofuel sector provides opportunities for smallholders to gain beneficial access to markets -- or whether the sector is following the trajectory of other export-oriented commodity projects of the past and resulting in the marginalisation of smallholders. This thesis asserts that the biofuel sector in Tanzania presents more threats than benefits for smallholders; a pattern can be witnessed that favours foreign investors and dispossesses farmers of existing land, while providing few opportunities at a local level for income generation and employment.
Regional comparisons of on-site solar potential in the residential and industrial sectors

NASA Astrophysics Data System (ADS)

Gatzke, A. E.; Skewes-Cox, A. O.

1980-10-01

Regional and subregional differences in the potential development of decentralized solar technologies are studied. Two sectors of the economy were selected for intensive analysis: the residential and industrial sectors. The sequence of analysis follows the same general steps: (1) selection of appropriate prototypes within each land use sector disaggregated by census region; (2) characterization of the end-use energy demand of each prototype in order to match an appropriate decentralized solar technology to the energy demand; (3) assessment of the energy conservation potential within each prototype limited by land use patterns, technology efficiency, and variation in solar insolation; and (4) evaluation of the regional and subregional differences in the land use implications of decentralized energy supply technologies that result from the combination of energy demand, energy supply potential, and the subsequent addition of increasingly more restrictive policies to increase the percent contribution of on-site solar energy.
Pattern-set generation algorithm for the one-dimensional multiple stock sizes cutting stock problem

NASA Astrophysics Data System (ADS)

Cui, Yaodong; Cui, Yi-Ping; Zhao, Zhigang

2015-09-01

A pattern-set generation algorithm (PSG) for the one-dimensional multiple stock sizes cutting stock problem (1DMSSCSP) is presented. The solution process contains two stages. In the first stage, the PSG solves the residual problems repeatedly to generate the patterns in the pattern set, where each residual problem is solved by the column-generation approach, and each pattern is generated by solving a single large object placement problem. In the second stage, the integer linear programming model of the 1DMSSCSP is solved using a commercial solver, where only the patterns in the pattern set are considered. The computational results of benchmark instances indicate that the PSG outperforms existing heuristic algorithms and rivals the exact algorithm in solution quality.
Effects of spatially distributed sectoral water management on the redistribution of water resources in an integrated water model

NASA Astrophysics Data System (ADS)

Voisin, Nathalie; Hejazi, Mohamad I.; Leung, L. Ruby; Liu, Lu; Huang, Maoyi; Li, Hong-Yi; Tesfa, Teklu

2017-05-01

Realistic representations of sectoral water withdrawals and consumptive demands and their allocation to surface and groundwater sources are important for improving modeling of the integrated water cycle. To inform future model development, we enhance the representation of water management in a regional Earth system (ES) model with a spatially distributed allocation of sectoral water demands simulated by a regional integrated assessment (IA) model to surface and groundwater systems. The integrated modeling framework (IA-ES) is evaluated by analyzing the simulated regulated flow and sectoral supply deficit in major hydrologic regions of the conterminous U.S, which differ from ES studies looking at water storage variations. Decreases in historical supply deficit are used as metrics to evaluate IA-ES model improvement in representating the complex sectoral human activities for assessing future adaptation and mitigation strategies. We also assess the spatial changes in both regulated flow and unmet demands, for irrigation and nonirrigation sectors, resulting from the individual and combined additions of groundwater and return flow modules. Results show that groundwater use has a pronounced regional and sectoral effect by reducing water supply deficit. The effects of sectoral return flow exhibit a clear east-west contrast in the hydrologic patterns, so the return flow component combined with the IA sectoral demands is a major driver for spatial redistribution of water resources and water deficits in the US. Our analysis highlights the need for spatially distributed sectoral representation of water management to capture the regional differences in interbasin redistribution of water resources and deficits.
The Relationship between Levels of Education of Entrepreneurs and Their Business Success: A Study of the Province of KwaZulu-Natal, South Africa

ERIC Educational Resources Information Center

Peters, Ricardo M.; Brijlal, Pradeep

2011-01-01

The small, medium and micro enterprise (SMME) sector has been widely recognized as an engine of economic growth in South Africa. The implementation of the National Small Business Strategy (NSBS) in 1995 established important objectives for the sector to address such problems as lack of access to markets and procurement, lack of access to finance…
United States-Canada Trade and Economic Relationship: Prospects and Challenges

DTIC Science & Technology

2006-10-13

to Canadian policymakers as it raises questions about Canadian productivity and competitiveness (see box). In terms of sectoral components of GDP...Coordinated automotive production has raised living standards in both the United States and Canada, and has strengthened the global competitiveness of producers...problems in other sectors of its economy, its automotive plants are among the most competitive in North America. Part of the cost advantage
The Role of VET in Alcohol and Other Drugs Workforce Development. A National Vocational Education and Training Research and Evaluation Program Report

ERIC Educational Resources Information Center

Pidd, Ken; Roche, Ann; Carne, Amanda

2010-01-01

The Alcohol and Other Drugs Council of Australia has identified attracting and recruiting staff as a problem area for the sector. An obvious strategy is to recruit people from a broad range of backgrounds, and then provide specific industry training. The vocational education and training (VET) sector is well placed to provide this training. The…
Persistent Scatterer Interferometry analysis of ground deformation in the Po Plain (Piacenza-Reggio Emilia sector, Northern Italy): seismo-tectonic implications

NASA Astrophysics Data System (ADS)

Antonielli, Benedetta; Monserrat, Oriol; Bonini, Marco; Cenni, Nicola; Devanthéry, Núria; Righini, Gaia; Sani, Federico

2016-08-01

This work aims to explore the ongoing tectonic activity of structures in the outermost sector of the Northern Apennines, which represents the active leading edge of the thrust belt and is dominated by compressive deformation. We have applied the Persistent Scatterer Interferometry (PSI) technique to obtain new insights into the present-day deformation pattern of the frontal area of the Northern Apennine. PSI has proved to be effective in detecting surface deformation of wide regions involved in low tectonic movements. We used 34 Envisat images in descending geometry over the period of time between 2004 and 2010, performing about 300 interferometric pairs. The analysis of the velocity maps and of the PSI time-series has allowed to observe ground deformation over the sector of the Po Plain between Piacenza and Reggio Emilia. The time-series of permanent GPS stations located in the study area, validated the results of the PSI technique, showing a good correlation with the PS time-series. The PS analysis reveals the occurrence of a well-known subsidence area on the rear of the Ferrara arc, mostly connected to the exploitation of water resources. In some instances, the PS velocity pattern reveals ground uplift (with mean velocities ranging from 1 to 2.8 mm yr-1) above active thrust-related anticlines of the Emilia and Ferrara folds, and part of the Pede-Apennine margin. We hypothesize a correlation between the observed uplift deformation pattern and the growth of the thrust-related anticlines. As the uplift pattern corresponds to known geological features, it can be used to constrain the seismo-tectonic setting, and a working hypothesis may involve that the active Emilia and Ferrara thrust folds would be characterized by interseismic periods possibly dominated by aseismic creep.
Child survival in England: Strengthening governance for health.

PubMed

Wolfe, Ingrid; Mandeville, Kate; Harrison, Katherine; Lingam, Raghu

2017-11-01

The United Kingdom, like all European countries, is struggling to strengthen health systems and improve conditions for child health and survival. Child mortality in the UK has failed to improve in line with other countries. Securing optimal conditions for child health requires a healthy society, strong health system, and effective health care. We examine inter-sectoral and intra-sectoral policy and governance for child health and survival in England. Literature reviews and universally applicable clinical scenarios were used to examine child health problems and English policy and governance responses for improving child health through integrating care and strengthening health systems, over the past 15 years. We applied the TAPIC framework for analysing policy governance: transparency, accountability, participation, integrity, and capacity. We identified strengths and weaknesses in child health governance in all the five domains. However there remain policy failures that are not fully explained by the TAPIC framework. Other problems with successfully translating policy to improved health that we identified include policy flux; policies insufficiently supported by delivery mechanisms, measurable targets, and sufficient budgets; and policies with unintended or contradictory aspects. We make recommendations for inter-sectoral and intra-sectoral child health governance, policy, and action to improve child health in England with relevant lessons for other countries. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.
A Marginal Cost Based "Social Cost of Carbon" Provides Inappropriate Guidance in a World That Needs Rapid and Deep Decarbonization

NASA Astrophysics Data System (ADS)

Morgan, M. G.; Vaishnav, P.; Azevedo, I. L.; Dowlatabadi, H.

2016-12-01

Rising temperatures and changing precipitation patterns due to climate change are projected to alter many sectors of the US economy. A growing body of research has examined these effects in the energy, water, and agricultural sectors. Rising summer temperatures increase the demand for electricity. Changing precipitation patterns effect the availability of water for hydropower generation, thermo-electric cooling, irrigation, and municipal and industrial consumption. A combination of changes to temperature and precipitation alter crop yields and cost-effective farming practices. Although a significant body of research exists on analyzing impacts to individual sectors, fewer studies examine the effects using a common set of assumptions (e.g., climatic and socio-economic) within a coupled modeling framework. The present analysis uses a multi-sector, multi-model framework with common input assumptions to assess the projected effects of climate change on energy, water, and land-use in the United States. The analysis assesses the climate impacts for across 5 global circulation models for representative concentration pathways (RCP) of 8.5 and 4.5 W/m2. The energy sector models - Pacific Northwest National Lab's Global Change Assessment Model (GCAM) and the National Renewable Energy Laboratory's Regional Energy Deployment System (ReEDS) - show the effects of rising temperature on energy and electricity demand. Electricity supply in ReEDS is also affected by the availability of water for hydropower and thermo-electric cooling. Water availability is calculated from the GCM's precipitation using the US Basins model. The effects on agriculture are estimated using both a process-based crop model (EPIC) and an agricultural economic model (FASOM-GHG), which adjusts water supply curves based on information from US Basins. The sectoral models show higher economic costs of climate change under RCP 8.5 than RCP 4.5 averaged across the country and across GCM's.
New media, old media: The technologies of international development

NASA Astrophysics Data System (ADS)

Ingle, Henry T.

1986-09-01

The research, theory and practice of educational technology over the past 75 years provide convincing evidence that this process offers a comprehensive and integrated approach to solving educational and social problems. The use of media and technology in development has shifted from an emphasis on mass media to personal media. A variety of electronic delivery systems are being used and are usually coordinated by centralized governmental agencies. There are no patterns of use since the problems vary and the medium used is responsive to the problem. Computers are used most frequently and satellite telecommunication networks follow. The effective use of these and other technologies requires a long-term commitment to financial support and training of personnel. The extension model of face-to-face contact still prevails in developing nations whether in agriculture, education or rural development. Low-cost technologies are being used in local projects while major regional and national companies use radio, film and related video technologies. The use of all available and cost-effective media and technologies make possible appropriate communications for specific goals with specific audiences. There appears to be no conflict among proponents of various media formats. Development in education and other sectors has much to gain from old and new communication technologies and has hardly been tapped. Several new educational technology developments are discussed as potential contributors to formal and nonformal education.
Transition from the Sector Zone to the Unipolar Zone in the Heliosheath: Voyager 2 Magnetic Field Observations

NASA Technical Reports Server (NTRS)

Burlaga, L. F.; Ness, N. F.

2011-01-01

The magnetic polarity pattern observed by Voyager 2 (V2) evolved with time from a nearly equal mixture of positive and negative polarity sectors in the sector zone from 2007.00 to 2007.67 to nearly uniform positive polarity (magnetic fields directed away from the Sun) in the unipolar zone from 2009.6 to 2010.3. This change was caused by the decreasing latitudinal extent of the sector zone, when the minimum extent of the heliospheric current sheet moved northward toward the solar equator as the solar activity associated with solar cycle 23 decreased a minimum in 2010. In the heliosheath, the distribution of daily averages of the magnetic field strength B was lognormal in the sector zone from 2008.83 to 2009.57 and Gaussian in the unipolar zone from 2009.57 to 2010.27. The distribution of daily increments of B was a Tsallis distribution (q-Gaussian distribution) with q = 1.66 +/- 0.010 in the sector zone and . Gaussian (q = 1.01+/-0.29) in the unipolar zone. The unipolar region appears to be in a relatively undisturbed equilibrium state.
Crew equipment applications - Firefighter's Breathing System.

NASA Technical Reports Server (NTRS)

Smith, W. L.

1973-01-01

The Firefighter's Breathing System (FBS) represents a significant step in applying NASA's crew equipment technologists and technologies to civilian sector problems. This paper describes the problem, the utilization of user-design committees as a forum for development of design goals, the design of the FBS, and the field test program to be conducted.

Jobs and Productivity. National Issues Forum.

ERIC Educational Resources Information Center

Cohen, Richard; And Others

Rising unemployment and declining industrial productivity are major problems in the United States today. Four different strategies have been proposed for dealing with these problems. The free market approach promises economic prosperity by reducing the government's role and relying on the private sector. Advocates of this approach feel that it…
Investigating the Influence Relationship Models for Stocks in Indian Equity Market: A Weighted Network Modelling Study

PubMed Central

Acharjee, Animesh

2016-01-01

The socio-economic systems today possess high levels of both interconnectedness and interdependencies, and such system-level relationships behave very dynamically. In such situations, it is all around perceived that influence is a perplexing power that has an overseeing part in affecting the dynamics and behaviours of involved ones. As a result of the force & direction of influence, the transformative change of one entity has a cogent aftereffect on the other entities in the system. The current study employs directed weighted networks for investigating the influential relationship patterns existent in a typical equity market as an outcome of inter-stock interactions happening at the market level, the sectorial level and the industrial level. The study dataset is derived from 335 constituent stocks of ‘Standard & Poor Bombay Stock Exchange 500 index’ and study period is 1st June 2005 to 30th June 2015. The study identifies the set of most dynamically influential stocks & their respective temporal pattern at three hierarchical levels: the complete equity market, different sectors, and constituting industry segments of those sectors. A detailed influence relationship analysis is performed for the sectorial level network of the construction sector, and it was found that stocks belonging to the cement industry possessed high influence within this sector. Also, the detailed network analysis of construction sector revealed that it follows scale-free characteristics and power law distribution. In the industry specific influence relationship analysis for cement industry, methods based on threshold filtering and minimum spanning tree were employed to derive a set of sub-graphs having temporally stable high-correlation structure over this ten years period. PMID:27846251
Investigating the Influence Relationship Models for Stocks in Indian Equity Market: A Weighted Network Modelling Study.

PubMed

Bhattacharjee, Biplab; Shafi, Muhammad; Acharjee, Animesh

2016-01-01

The socio-economic systems today possess high levels of both interconnectedness and interdependencies, and such system-level relationships behave very dynamically. In such situations, it is all around perceived that influence is a perplexing power that has an overseeing part in affecting the dynamics and behaviours of involved ones. As a result of the force & direction of influence, the transformative change of one entity has a cogent aftereffect on the other entities in the system. The current study employs directed weighted networks for investigating the influential relationship patterns existent in a typical equity market as an outcome of inter-stock interactions happening at the market level, the sectorial level and the industrial level. The study dataset is derived from 335 constituent stocks of 'Standard & Poor Bombay Stock Exchange 500 index' and study period is 1st June 2005 to 30th June 2015. The study identifies the set of most dynamically influential stocks & their respective temporal pattern at three hierarchical levels: the complete equity market, different sectors, and constituting industry segments of those sectors. A detailed influence relationship analysis is performed for the sectorial level network of the construction sector, and it was found that stocks belonging to the cement industry possessed high influence within this sector. Also, the detailed network analysis of construction sector revealed that it follows scale-free characteristics and power law distribution. In the industry specific influence relationship analysis for cement industry, methods based on threshold filtering and minimum spanning tree were employed to derive a set of sub-graphs having temporally stable high-correlation structure over this ten years period.
Workplace romance in the public sector: sex differences in reactions to the Clinton-Lewinsky affair.

PubMed

Powell, G N

2000-12-01

This study examined reactions of part-time MBA students (n = 199) and undergraduate business students (n = 220) to the affair involving U.S. President Bill Clinton and White House intern Monica Lewinsky prior to Clinton's impeachment by the House of Representatives. Consistent with research on attitudes toward workplace romance in the private sector, women believed that this affair occurring in the public sector represented a more serious problem for the nation and more than men were inclined to prefer that some type of action, e.g., resignation or impeachment, be taken. Implications of the results are discussed.
Policy directions in urban health in developing countries--the slum improvement approach.

PubMed

Harpham, T; Stephens, C

1992-07-01

The urban development, or housing, sector has a longer experience of addressing the problems of the urban poor in developing countries than the health sector. In recent years the policy of 'slum improvement', which involves both sectors, has attracted the support of international donors. This article documents the development of the slum improvement approach and addresses key issues of the approach which have implications for health planning: covering the poorest dwellers; relocation; land tenure; gentrification; debt burdens and the impact on women. Questions about the approach which still need answering are defined and a summary of the constraints in slum improvement and potential solutions is presented.
Can we manage ecosystems in a sustainable way?

NASA Astrophysics Data System (ADS)

Rice, Jake

Fisheries have often become unsustainable, despite efforts of policy, management, and science. FAO has reviewed this undesirable pattern and identified six major factors contributing to unsustainability: inappropriate incentives, high demand for limited resources, poverty and lack of alternatives, complexity and lack of knowledge, lack of effective governance, and interactions of fisheries sector with other sectors and the environment. It also identified eight classes of actions that provide pathways to addressing the factors causing unsustainability of fisheries: allocation of rights; transparent, participatory management; support for science, enforcement and planning; equitable distribution of benefits; integrated policy development; application of precaution; building capacity and public understanding; and market incentives and economic instruments. The review highlighted that "sustainability" is a multi-dimensional concept (economic, social, ecological, and institutional), and measures implemented to address problems on one dimension of sustainability will move the fishery in a negative direction in at least one other dimension. In this paper I apply the FAO framework to the whole ecosystem. For each factor of unsustainability, I consider whether redefining the sustainability problem to the greater ecosystem makes the factor more or less serious as a threat to sustainability. For each pathway to improvement I consider whether the redefinition of the problem makes the pathway more or less effective as a management response to the threat. Few of the factors of unsustainability becomes easier to address at the ecosystem scale, and several of them become much more difficult. Of the combinations of pathways of responses and factors of unsustainability, more than two thirds of them become more difficult to apply, and/or have even greater negative impacts on other dimensions of sustainability. Importantly, the most promising pathways for addressing unsustainability of fisheries alone become particularly hard to apply when addressing unsustainability at the ecosystem scale. The ecosystem approach may be a necessary step to take, because the problem of sustainable use of fish stocks may not be solvable at the scale it has been defined historically. However these results imply that moving to an ecosystem scale of considerations is going to make the search for sustainability even more difficult. Moreover there is still no guarantee that a solution can be found — at least not any solution without major reductions in social and economic expectations.
Technological Diversification of Japanese Industry.

ERIC Educational Resources Information Center

Kodama, Fumio

1986-01-01

Describes an approach for measuring industrial technological diversification behavior. Identifies sectoral patterns of Japanese industry as related to diversification behaviors. Delineates the mechanisms and effectiveness of Japanese corporate and government policies relevant to diversification. (ML)
[Medicinal plants useful in the cure of circulatory problems in legs].

PubMed

Alonso, Maria José

2005-03-01

Once the fundamentals of phyto-therapy in its western use are understood, this article presents concrete a application of medicinal plants: circulatory problems in legs, a problem which affects a growing sector of the population. According to epidemiological studies, close to 80% of adults suffer problems such as tired legs, swellings, edemas, cramps, or varicose veins during their lifetimes; these appear due to an insufficiency when veins can not conveniently transport blood to the heart.
Econometrics and data of the 9 sector Dynamic General Equilibrium Model. Volume III. Final report

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

Berndt, E.R.; Fraumeni, B.M.; Hudson, E.A.

1981-03-01

This report presents the econometrics and data of the 9 sector Dynamic General Equilibrium Model. There are two key components of 9DGEM - the model of household behavior and the model of produconcrneer behavior. The household model is concerned with decisions on consumption, saving, labor supply and the composition of consumption. The producer model is concerned with output price formation and determination of input patterns and purchases for each of the nine producing sectors. These components form the behavioral basis of DGEM. The remaining components are concerned with constraints, balance conditions, accounting, and government revenues and expenditures (these elements aremore » developed in the report on the model specification).« less
A proposed framework of big data readiness in public sectors

NASA Astrophysics Data System (ADS)

Ali, Raja Haslinda Raja Mohd; Mohamad, Rosli; Sudin, Suhizaz

2016-08-01

Growing interest over big data mainly linked to its great potential to unveil unforeseen pattern or profiles that support organisation's key business decisions. Following private sector moves to embrace big data, the government sector has now getting into the bandwagon. Big data has been considered as one of the potential tools to enhance service delivery of the public sector within its financial resources constraints. Malaysian government, particularly, has considered big data as one of the main national agenda. Regardless of government commitment to promote big data amongst government agencies, degrees of readiness of the government agencies as well as their employees are crucial in ensuring successful deployment of big data. This paper, therefore, proposes a conceptual framework to investigate perceived readiness of big data potentials amongst Malaysian government agencies. Perceived readiness of 28 ministries and their respective employees will be assessed using both qualitative (interview) and quantitative (survey) approaches. The outcome of the study is expected to offer meaningful insight on factors affecting change readiness among public agencies on big data potentials and the expected outcome from greater/lower change readiness among the public sectors.
The 2000 Census and Growth Patterns in Rural America. The Main Street Economist: Commentary on the Rural Economy.

ERIC Educational Resources Information Center

Sheaff, Katharine

The 2000 Census reveals four patterns of change in rural America. Rural areas in states such as Florida and Arizona are gaining population due to high retiree growth. These areas will experience growth in service sector jobs that have low pay and low educational requirements. Florida and Arizona trail the nation in high school and college…
Energy Use and Carbon Emissions: Some International Comparisons

EIA Publications

1994-01-01

Presents energy use and carbon emissions patterns in a world context. The report contrasts trends in economically developed and developing areas of the world since 1970, presents a disaggregated view of the "Group of Seven" (G7) key industrialized countries (Canada, France, Germany, Italy, Japan, the United Kingdom, and the United States) and examines sectoral energy use patterns within each of the G7 countries.
Global Energy Issues and Alternate Fueling

NASA Technical Reports Server (NTRS)

Hendricks, Robert C.

2007-01-01

This viewgraph presentation describes world energy issues and alternate fueling effects on aircraft design. The contents include: 1) US Uses about 100 Quad/year (1 Q = 10(exp 15) Btu) World Energy Use: about 433 Q/yr; 2) US Renewable Energy about 6%; 3) Nuclear Could Grow: Has Legacy Problems; 4) Energy Sources Primarily NonRenewable Hydrocarbon; 5) Notes; 6) Alternate Fuels Effect Aircraft Design; 7) Conventional-Biomass Issue - Food or Fuel; 8) Alternate fuels must be environmentally benign; 9) World Carbon (CO2) Emissions Problem; 10) Jim Hansen s Global Warming Warnings; 11) Gas Hydrates (Clathrates), Solar & Biomass Locations; 12) Global Energy Sector Response; 13) Alternative Renewables; 14) Stratospheric Sulfur Injection Global Cooling Switch; 15) Potential Global Energy Sector Response; and 16) New Sealing and Fluid Flow Challenges.
Quasifixed points from scalar sequestering and the little hierarchy problem in supersymmetry

NASA Astrophysics Data System (ADS)

Martin, Stephen P.

2018-02-01

In supersymmetric models with scalar sequestering, superconformal strong dynamics in the hidden sector suppresses the low-energy couplings of mass dimension 2, compared to the squares of the dimension-1 parameters. Taking into account restrictions on the anomalous dimensions in superconformal theories, I point out that the interplay between the hidden and visible sector renormalizations gives rise to quasifixed point running for the supersymmetric Standard Model squared mass parameters, rather than driving them to 0. The extent to which this dynamics can ameliorate the little hierarchy problem in supersymmetry is studied. Models of this type in which the gaugino masses do not unify are arguably more natural, and are certainly more likely to be accessible, eventually, to the Large Hadron Collider.
Applications of aerospace technology in the public sector

NASA Technical Reports Server (NTRS)

Anuskiewicz, T.; Johnston, J.; Zimmerman, R. R.

1971-01-01

Current activities of the program to accelerate specific applications of space related technology in major public sector problem areas are summarized for the period 1 June 1971 through 30 November 1971. An overview of NASA technology, technology applications, and supporting activities are presented. Specific technology applications in biomedicine are reported including cancer detection, treatment and research; cardiovascular diseases, diagnosis, and treatment; medical instrumentation; kidney function disorders, treatment, and research; and rehabilitation medicine.
Structure and Evoluton of the Large Scale Solar and Heliospheric Magnetic Fields.

DTIC Science & Technology

1984-04-01

symmetric about the equator and therefore reinforces the dipole field. This has the effect of pushing the current sheet toward the equator as shown in Figure...drift only slightly in longitude. The postive sector near 90’ remains strong through the year too. The positive sector near 2700 appears to grow in...sheet position determined from coronal polarization brightness measurements from the Mauna Loa coronameter. An immediate problem with using the
Prohibit, constrain, encourage, or purchase: how should we engage with the private health-care sector?

PubMed

Montagu, Dominic; Goodman, Catherine

2016-08-06

The private for-profit sector's prominence in health-care delivery, and concern about its failures to deliver social benefit, has driven a search for interventions to improve the sector's functioning. We review evidence for the effectiveness and limitations of such private sector interventions in low-income and middle-income countries. Few robust assessments are available, but some conclusions are possible. Prohibiting the private sector is very unlikely to succeed, and regulatory approaches face persistent challenges in many low-income and middle-income countries. Attention is therefore turning to interventions that encourage private providers to improve quality and coverage (while advancing their financial interests) such as social marketing, social franchising, vouchers, and contracting. However, evidence about the effect on clinical quality, coverage, equity, and cost-effectiveness is inadequate. Other challenges concern scalability and scope, indicating the limitations of such interventions as a basis for universal health coverage, though interventions can address focused problems on a restricted scale. Copyright © 2016 Elsevier Ltd. All rights reserved.
Model of Environmental Problems Priority Arising from the use of Environmental and Natural Resources in Machinery Sectors of Thailand

NASA Astrophysics Data System (ADS)

Sutthichaimethee, Pruethsan; Sawangdee, Yothin

2016-05-01

The objective of this research is to propose an indicator to evaluate environmental impacts from the Machinery sectors of Thailand, leading to more sustainable consumption and production in this sector of the economy. The factors used to calculate the Forward Linkage, Backward Linkage and Real Benefit were the Total Environmental Costs. The highest total environmental cost was Railway Equipment which needs to be resolved immediately because it uses natural resources more than its carrying capacity, higher environmental cost than standard, and contributes low real benefit. Electric Accumulator & Battery, Secondary Special Industrial Machinery, Motorcycle, Bicycle & Other Carriages, and Engines and Turbines need to be monitored closely because they are able to link to other production sectors more than any other production sectors do, and they have high environmental cost. To decide a sustainable development strategy of the country, therefore, results of this research must be used to support decision-making.
The effect of mental ill health on absence from work in different occupational classifications: analysis of routine data in the British Household Panel Survey.

PubMed

Whittaker, Will; Sutton, Matt; Macdonald, Sara; Maxwell, Margaret; Smith, Michael; Wilson, Philip; Morrison, Jill

2012-12-01

To investigate relationship of mental ill health to absence from work in different occupational classifications. Examined sickness absence, mental health (GHQ-12), physical health, job characteristics, and personal characteristics in 18 waves of the British Household Panel Survey. Overall sickness absence rate was 1.68%. Increased absence was associated with age greater than 45 years, female gender, lower occupational classification, and public-sector employers. Decreased absence was associated with part-time working. Scoring 4 or more on the General Health Questionnaire 12-item version (GHQ-12 caseness) was strongly associated with sickness absence. Public-sector employers had highest rates of sickness absence. GHQ-12 caseness had largest impact on absence in the public and nonprofit sectors, whereas physical health problems impacted more in the private sector. GHQ-12 caseness is strongly associated with increased absence in all classifications of occupations. Differences between sectors require further investigation.
Partnerships with health and private voluntary organizations: what are the issues for health authorities and boards?

PubMed

Coid, D R; Williams, B; Crombie, I K

2003-09-01

The number of voluntary organizations active in health care is considerable. There have been recent calls for a new closer working relationship between voluntary bodies and the National Health Service. The relationship between the two healthcare sectors needs to be efficient and harmonious in the interests of patient care; however, little is known about the nature and problems in the current relationship. The present study was undertaken to examine aspects of this relationship from the point of view of health board personnel. To identify the practices and views of Scottish health board staff concerning the funding, role and responsibility of voluntary organizations in the health sector. A qualitative study based on in-depth interviews with health board officials in all 15 Scottish health boards. Policies for financial and other relationships with the voluntary sector were often not explicit. The levels and method of funding voluntary health organizations varied across boards, as did the tenure of awards (from 1 to 3 years). Demand for funding far exceeded monies available. Some health boards ensured accountability through audited accounts, annual reports and site visits; however, others thought this inappropriate for small organizations. Health boards recognized the problems of the precariousness of funding and the administrative burden of the monitoring process and the ritual of applying for funding. The uncertainties of long-term funding may impede the contribution of voluntary organizations. There is a tension between the requirements of clinical governance and the ability of small voluntary organizations to provide the necessary documentation. One proposed solution, to reduce the number of organizations, might not appeal to the voluntary sector. Future initiatives could address the problem of tailoring funding and accounting to the resources of voluntary organizations.

Multinational corporations and health care in the United States and Latin America: strategies, actions, and effects.

PubMed

Jasso-Aguilar, Rebeca; Waitzkin, Howard; Landwehr, Angela

2004-01-01

In this article we analyze the corporate dominance of health care in the United States and the dynamics that have motivated the international expansion of multinational health care corporations, especially to Latin America. We identify the strategies, actions, and effects of multinational corporations in health care delivery and public health policies. Our methods have included systematic bibliographical research and in-depth interviews in the United States, Mexico, and Brazil. Influenced by public policy makers in the United States, such organizations as the World Bank, International Monetary Fund, and World Trade Organization have advocated policies that encourage reduction and privatization of health care and public health services previously provided in the public sector. Multinational managed care organizations have entered managed care markets in several Latin American countries at the same time as they were withdrawing from managed care activities in Medicaid and Medicare within the United States. Corporate strategies have culminated in a marked expansion of corporations' access to social security and related public sector funds for the support of privatized health services. International financial institutions and multinational corporations have influenced reforms that, while favorable to corporate interests, have worsened access to needed services and have strained the remaining public sector institutions. A theoretical approach to these problems emphasizes the falling rate of profit as an economic motivation of corporate actions, silent reform, and the subordination of polity to economy. Praxis to address these problems involves opposition to policies that enhance corporate interests while reducing public sector services, as well as alternative models that emphasize a strengthened public sector
Multinational Corporations and Health Care in the United States and Latin America: Strategies, Actions, and Effects*

PubMed Central

JASSO-AGUILAR, REBECA; WAITZKIN, HOWARD; LANDWEHR, ANGELA

2010-01-01

In this article we analyze the corporate dominance of health care in the United States and the dynamics that have motivated the international expansion of multinational health care corporations, especially to Latin America. We identify the strategies, actions, and effects of multinational corporations in health care delivery and public health policies. Our methods have included systematic bibliographical research and in-depth interviews in the United States, Mexico, and Brazil. Influenced by public policy makers in the United States, such organizations as the World Bank, International Monetary Fund, and World Trade Organization have advocated policies that encourage reduction and privatization of health care and public health services previously provided in the public sector. Multinational managed care organizations have entered managed care markets in several Latin American countries at the same time as they were withdrawing from managed care activities in Medicaid and Medicare within the United States. Corporate strategies have culminated in a marked expansion of corporations’ access to social security and related public sector funds for the support of privatized health services. International financial institutions and multinational corporations have influenced reforms that, while favorable to corporate interests, have worsened access to needed services and have strained the remaining public sector institutions. A theoretical approach to these problems emphasizes the falling rate of profit as an economic motivation of corporate actions, silent reform, and the subordination of polity to economy. Praxis to address these problems involves opposition to policies that enhance corporate interests while reducing public sector services, as well as alternative models that emphasize a strengthened public sector. PMID:15779471
A Network of Networks Perspective on Global Trade.

PubMed

Maluck, Julian; Donner, Reik V

2015-01-01

Mutually intertwined supply chains in contemporary economy result in a complex network of trade relationships with a highly non-trivial topology that varies with time. In order to understand the complex interrelationships among different countries and economic sectors, as well as their dynamics, a holistic view on the underlying structural properties of this network is necessary. This study employs multi-regional input-output data to decompose 186 national economies into 26 industry sectors and utilizes the approach of interdependent networks to analyze the substructure of the resulting international trade network for the years 1990-2011. The partition of the network into national economies is observed to be compatible with the notion of communities in the sense of complex network theory. By studying internal versus cross-subgraph contributions to established complex network metrics, new insights into the architecture of global trade are obtained, which allow to identify key elements of global economy. Specifically, financial services and business activities dominate domestic trade whereas electrical and machinery industries dominate foreign trade. In order to further specify each national sector's role individually, (cross-)clustering coefficients and cross-betweenness are obtained for different pairs of subgraphs. The corresponding analysis reveals that specific industrial sectors tend to favor distinct directionality patterns and that the cross-clustering coefficient for geographically close country pairs is remarkably high, indicating that spatial factors are still of paramount importance for the organization of trade patterns in modern economy. Regarding the evolution of the trade network's substructure, globalization is well-expressed by trends of several structural characteristics (e.g., link density and node strength) in the interacting network framework. Extreme events, such as the financial crisis 2008/2009, are manifested as anomalies superimposed to these trends. The marked reorganization of trade patterns, associated with this economic crisis in comparison to "normal" annual fluctuations in the network structure is traced and quantified by a new widely applicable generalization of the Hamming distance to weighted networks.
Volunteering and mutual aid in health and social care in the Czech Republic as an example of active citizenship.

PubMed

Krízová, Eva

2012-06-01

This article informs about recent research findings on voluntary and mutual aid in the Czech Republic with a special attention paid to formal volunteering in health and social care. The data suggest that public involvement is comparable to middle-frequency experienced in European countries. In this respect, volunteering is higher in the Czech Republic than in other former Eastern European countries and is an evidence of a successful and rapid restoration of the civic sector. New patterns of volunteering featured by planning, coordination, and contracting have spread out being strongly supported by national and EU policy measures. Managerial patterns of volunteering are dominating in health and social care institutions. Volunteering in health and social care is firmly motivated by emotional altruism; however, reciprocal (instrumental) and normative motivations are also present, though to a lesser extent compared to other sectors of volunteer activities. In the managerial pattern of volunteering altruism is balanced with personal gains and benefits for those who volunteer. Volunteering is deeply embedded in a civic, humanitarian paradigm instead of a religious faith and duty.
Long shadow of fear in an epidemic: fearonomic effects of Ebola on the private sector in Nigeria.

PubMed

Bali, Sulzhan; Stewart, Kearsley A; Pate, Muhammad Ali

2016-01-01

The already significant impact of the Ebola epidemic on Guinea, Liberia and Sierra Leone, was worsened by a fear of contagion that aggravated the health crisis. However, in contrast to other Ebola-affected countries, Nigeria fared significantly better due to its swift containment of the disease. The objective of our study was to describe the impact of Ebola on the Nigerian private sector. This paper introduces and defines the term fearonomic effect as the direct and indirect economic effects of both misinformation as well as fear-induced aversion behaviour, exhibited by individuals, organisations or countries during an outbreak or an epidemic. This study was designed as a cross-sectional mixed-methods study that used semistructured in-depth interviews and a supporting survey to capture the impact of Ebola on the Nigerian private sector after the outbreak. Themes were generated from the interviews on the direct and indirect impact of Ebola on the private sector; the impact of misinformation and fear-based aversion behaviour in the private sector. Our findings reveal that the fearonomic effects of Ebola included health service outages and reduced healthcare usage as a result of misinformation and aversion behaviour by both patients and providers. Although certain sectors (eg, health sector, aviation sector, hospitality sector) in Nigeria were affected more than others, no business was immune to Ebola's fearonomic effects. We describe how sectors expected to prosper during the outbreak (eg, pharmaceuticals), actually suffered due to the changes in consumption patterns and demand shocks. In a high-stressor epidemic-like setting, altered consumption behaviour due to distorted disease perception, misinformation and fear can trigger short-term economic cascades that can disproportionately affect businesses and lead to financial insecurity of the poorest and the most vulnerable in a society.
Regional cooperation in transportation planning.

DOT National Transportation Integrated Search

2012-02-01

As Floridas urbanized areas grow and merge, : neighboring jurisdictions experience interrelated : problems and opportunities, and regional : cooperation becomes an imperative. In the : transportation sector, Floridas metropolitan : planning org...
Analyzing Public Sector Education Facilities: A Step Further towards Accessible Basic Education Institutions in Destitute Subregions

ERIC Educational Resources Information Center

Talpur, Mir Aftab Hussain; Napiah, Madzlan; Chandio, Imtiaz Ahmed; Memon, Irfan Ahmed

2014-01-01

Rural subregions of the developing countries are suffering from many physical and socioeconomic problems, including scarcity of basic education institutions. The shortage of education institutions extended distance between rural localities and education institutions. Hence, to curb this problem, this research is aimed to deal with the basic…
Problem solving or social change? The Applegate and Grand Canyon Forest Partnerships

Treesearch

Cassandra Moseley; Brett KenCairn

2001-01-01

Natural resource conflicts have resulted in attempts at better collaboration between public and private sectors. The resulting partnerships approach collaboration either by problem solving through better information and management, or by requiring substantial social change. The Applegate Partnership in Oregon and the Grand Canyon Forest Partnership in Arizona...
Interacting dark sector and the coincidence problem within the scope of LRS Bianchi type I model

NASA Astrophysics Data System (ADS)

Muharlyamov, Ruslan K.; Pankratyeva, Tatiana N.

2018-05-01

It is shown that a suitable interaction between dark energy and dark matter in locally rotationally symmetric (LRS) Bianchi-I space-time can solve the coincidence problem and not contradict the accelerated expansion of present Universe. The interaction parameters are estimated from observational data.
Educational Reform in the Sunshine State: High Need, Low Funding, and a Disaffected Electorate.

ERIC Educational Resources Information Center

Herrington, Carolyn D.; Trimble, Susan

1997-01-01

Claims voters and elected officials allow only short-term solutions to financial problems and Florida fails to address need or adequacy. Explains sources of problems by describing state funding formula and discussing structurally inadequate tax base, new political and constitutional barriers to tax expansion, and sectoral rivalry for state…
Examining Linkages between Psychological Health Problems, Socio-Demographic Characteristics and Workplace Stressors in Pakistan's Academia

ERIC Educational Resources Information Center

Khan, Anwar; Yusoff, Rosman Bin Md; Isa, Khairunesa Binti

2016-01-01

Scholarly work and research are globally known as stressful and challenging. Teachers may develop different psychological health problems once they are exposed to workplace stressors. Considering it as a serious issue of education sector, this study has examined the linkages between prevalent workplace stressors and psychological health problems…
Educational Policies and Problems of Implementation in Nigeria

ERIC Educational Resources Information Center

Okoroma, N. S.

2006-01-01

The poor performance of the education sector in Nigeria has become very worrisome. What is the problem? Is the educational policy faulty or is it the implementation that is faulty? What are the implications for national development? These are the issues explored in this paper, based on a literature review approach. The findings blame the…
Homelessness in Urban America: A Review of the Literature.

ERIC Educational Resources Information Center

Sommer, Heidi

In the 1980s, homelessness attracted considerable attention from the media, advocates, politicians, and the public. Virtually every sector of society and the government responded. Interest in the issue has waned considerably since then, but the problem continues growing, particularly in large urban areas. While public policies address the problem,…
Commentary: getting real on addressing health care disparities and other systems problems.

PubMed

Madara, James L

2012-06-01

Physician membership organizations vary in the extent of their engagement in activities to address health disparities. Increasing engagement of those organizations not already highly active in this critical area is, thus, an opportunity. Studies that provide definitional contours of key issues, like disparities, are necessary and must be iteratively refined. However, parallel activities of intervention with measured outcomes to assess the effects of these interventions are necessary to truly address major problems in the health care system. To date, work in the problem definition category exceeds work toward intervention in and mitigation of these problems with measured outcomes. Many problems in health care, including disparities, are now sufficiently understood that it is time to shift focus toward bold intervention with measured outcomes. Optimal approaches that yield superior outcomes generally require collaboration across the provider-payer spectrum and the private sectors, including physicians, hospitals, insurers, etc. Stakeholders are now free to act in such coordinated fashion; it only requires social capital that permits cooperation and compromise. Interventions for problems such as health care disparities can be developed in the private sector and mirrored by government payers if physicians and organizations can get real about collaborating to implement outcomes-based initiatives to improve the health of all patients.
Noticing relevant problem features: activating prior knowledge affects problem solving by guiding encoding

PubMed Central

Crooks, Noelle M.; Alibali, Martha W.

2013-01-01

This study investigated whether activating elements of prior knowledge can influence how problem solvers encode and solve simple mathematical equivalence problems (e.g., 3 + 4 + 5 = 3 + __). Past work has shown that such problems are difficult for elementary school students (McNeil and Alibali, 2000). One possible reason is that children's experiences in math classes may encourage them to think about equations in ways that are ultimately detrimental. Specifically, children learn a set of patterns that are potentially problematic (McNeil and Alibali, 2005a): the perceptual pattern that all equations follow an “operations = answer” format, the conceptual pattern that the equal sign means “calculate the total”, and the procedural pattern that the correct way to solve an equation is to perform all of the given operations on all of the given numbers. Upon viewing an equivalence problem, knowledge of these patterns may be reactivated, leading to incorrect problem solving. We hypothesized that these patterns may negatively affect problem solving by influencing what people encode about a problem. To test this hypothesis in children would require strengthening their misconceptions, and this could be detrimental to their mathematical development. Therefore, we tested this hypothesis in undergraduate participants. Participants completed either control tasks or tasks that activated their knowledge of the three patterns, and were then asked to reconstruct and solve a set of equivalence problems. Participants in the knowledge activation condition encoded the problems less well than control participants. They also made more errors in solving the problems, and their errors resembled the errors children make when solving equivalence problems. Moreover, encoding performance mediated the effect of knowledge activation on equivalence problem solving. Thus, one way in which experience may affect equivalence problem solving is by influencing what students encode about the equations. PMID:24324454
Aging and drinking problems among mature adults: the moderating effects of positive alcohol expectancies and workforce disengagement.

PubMed

Bacharach, Samuel; Bamberger, Peter A; Sonnenstuhl, William J; Vashdi, Dana

2008-01-01

This article examines the relationship between aging and drinking problems among mature workers and the moderating effects of positive alcohol expectancies (PAEs) and workforce disengagement. This longitudinal study collected data on mature adults (i.e., retirement eligible) in three employment sectors (i.e., construction, manufacturing, and transportation) over five periods: T1 was 6 months before their retirement eligibility date and T5 was 4 years afterward. AtT1, 1,122 subjects participated in the survey; at T5, 917 participated in the survey. Problem drinking was assessed in all five waves by the Drinking Problems Index. PAEs were measured at T4 and T5 by the Alcohol Outcomes Expectancies Scale. Workforce disengagement was assessed by subjects' employment status at T5 (i.e., still working despite eligibility versus fully retired/not working). Control variables were employment sector, age at T1, and gender. PAEs moderated the relationship between aging and drinking problems: High PAEs were associated with an increase in drinking problems, whereas low PAEs were associated with a decrease in drinking problems. With regard to disengagement, continuing to work amplified the moderating effects of PAEs on the relationship between aging and drinking problems, whereas the moderating effects of PAEs were attenuated for the fully retired. This study provides further evidence of the significance of PAEs and drinking problems among mature adults, particularly as they are conditioned by disengagement from work. Implications for employee/member assistance program are discussed.
Cloud based emergency health care information service in India.

PubMed

Karthikeyan, N; Sukanesh, R

2012-12-01

A hospital is a health care organization providing patient treatment by expert physicians, surgeons and equipments. A report from a health care accreditation group says that miscommunication between patients and health care providers is the reason for the gap in providing emergency medical care to people in need. In developing countries, illiteracy is the major key root for deaths resulting from uncertain diseases constituting a serious public health problem. Mentally affected, differently abled and unconscious patients can't communicate about their medical history to the medical practitioners. Also, Medical practitioners can't edit or view DICOM images instantly. Our aim is to provide palm vein pattern recognition based medical record retrieval system, using cloud computing for the above mentioned people. Distributed computing technology is coming in the new forms as Grid computing and Cloud computing. These new forms are assured to bring Information Technology (IT) as a service. In this paper, we have described how these new forms of distributed computing will be helpful for modern health care industries. Cloud Computing is germinating its benefit to industrial sectors especially in medical scenarios. In Cloud Computing, IT-related capabilities and resources are provided as services, via the distributed computing on-demand. This paper is concerned with sprouting software as a service (SaaS) by means of Cloud computing with an aim to bring emergency health care sector in an umbrella with physical secured patient records. In framing the emergency healthcare treatment, the crucial thing considered necessary to decide about patients is their previous health conduct records. Thus a ubiquitous access to appropriate records is essential. Palm vein pattern recognition promises a secured patient record access. Likewise our paper reveals an efficient means to view, edit or transfer the DICOM images instantly which was a challenging task for medical practitioners in the past years. We have developed two services for health care. 1. Cloud based Palm vein recognition system 2. Distributed Medical image processing tools for medical practitioners.
Promoting successful collaborations between domestic violence and substance abuse treatment service sectors: a review of the literature.

PubMed

Macy, Rebecca J; Goodbourn, Melissa

2012-10-01

Women who experience intimate partner violence (IPV) victimization are more likely to struggle with substance abuse problems than are women who do not experience IPV. Given the connection between IPV victimization and substance abuse, recommended practices urge collaboration between domestic violence service agencies and substance abuse treatment agencies to provide comprehensive services for women with these co-occurring problems. However, domestic violence and substance abuse services have unique histories of development that have led to distinct ways of service delivery. To promote successful collaborations, service providers and researchers are developing strategies to foster relationships across the two service sectors. The authors conducted a review of this emerging body of knowledge with the aim of assembling recommendations for strategies to foster collaboration between domestic violence and substance abuse services. The authors identified 15 documents for review inclusion and our analysis established 5 categories of documents. Findings yield key collaboration strategies and recommended service models. In addition, the review determined the existence of considerable challenges to promoting collaborative relationships between domestic violence and substance abuse treatment service sectors.
The performance of health workers in Ethiopia: results from qualitative research.

PubMed

Lindelow, Magnus; Serneels, Pieter

2006-05-01

Insufficient attention has been paid to understanding what determines the performance of health workers. This paper reports on findings from focus group discussions with both health workers and users of health services in Ethiopia, a country with some of the poorest health outcomes in the world. We describe performance problems identified by both health users and health workers participating in the focus group discussions, including absenteeism and shirking, pilfering drugs and materials, informal health care provision and illicit charging, and corruption. In the second part of the paper we present four structural reasons why these problems arise: (i) the ongoing transition from health sector dominated by the public sector, towards a more mixed model; (ii) the failure of government policies to keep pace with the transition towards a mixed model of service delivery; (iii) weak accountability mechanisms and the erosion of professional norms in the health sector; and (iv) the impact of HIV/AIDS. The discussions underline the need to base policies on a micro-analysis of how health workers make constrained choices, both in their career and in their day to day professional activities.
Patterns of Home and School Behavior Problems in Rural and Urban Settings

PubMed Central

Hope, Timothy L; Bierman, Karen L

2009-01-01

This study examined the cross-situational patterns of behavior problems shown by children in rural and urban communities at school entry. Behavior problems exhibited in home settings were not expected to vary significantly across urban and rural settings. In contrast, it was anticipated that child behavior at school would be heavily influenced by the increased exposure to aggressive models and deviant peer support experienced by children in urban as compared to rural schools, leading to higher rates of school conduct problems for children in urban settings. Statistical comparisons of the patterns of behavior problems shown by representative samples of 89 rural and 221 urban children provided support for these hypotheses, as significant rural-urban differences emerged in school and not in home settings. Cross-situational patterns of behavior problems also varied across setting, with home-only patterns of problems characterizing more children at the rural site and school-only, patterns of behavior problems characterizing more children at the urban sites. In addition, whereas externalizing behavior was the primary school problem exhibited by urban children, rural children displayed significantly higher rates of internalizing problems at school. The implications of these results are discussed for developmental models of behavior problems and for preventive interventions. PMID:19834584

Geometrically nonlinear resonance of higher-order shear deformable functionally graded carbon-nanotube-reinforced composite annular sector plates excited by harmonic transverse loading

NASA Astrophysics Data System (ADS)

Gholami, Raheb; Ansari, Reza

2018-02-01

This article presents an attempt to study the nonlinear resonance of functionally graded carbon-nanotube-reinforced composite (FG-CNTRC) annular sector plates excited by a uniformly distributed harmonic transverse load. To this purpose, first, the extended rule of mixture including the efficiency parameters is employed to approximately obtain the effective material properties of FG-CNTRC annular sector plates. Then, the focus is on presenting the weak form of discretized mathematical formulation of governing equations based on the variational differential quadrature (VDQ) method and Hamilton's principle. The geometric nonlinearity and shear deformation effects are considered based on the von Kármán assumptions and Reddy's third-order shear deformation plate theory, respectively. The discretization process is performed via the generalized differential quadrature (GDQ) method together with numerical differential and integral operators. Then, an efficient multi-step numerical scheme is used to obtain the nonlinear dynamic behavior of the FG-CNTRC annular sector plates near their primary resonance as the frequency-response curve. The accuracy of the present results is first verified and then a parametric study is presented to show the impacts of CNT volume fraction, CNT distribution pattern, geometry of annular sector plate and sector angle on the nonlinear frequency-response curve of FG-CNTRC annular sector plates with different edge supports.
Regional cooperation in transportation planning : [summary].

DOT National Transportation Integrated Search

2012-01-01

As Floridas urbanized areas grow and merge, : neighboring jurisdictions experience interrelated : problems and opportunities, and regional : cooperation becomes an imperative. In the : transportation sector, Floridas metropolitan : planning org...
Carbon footprint of electronic devices

NASA Astrophysics Data System (ADS)

Sloma, Marcin

2013-07-01

Paper assesses the greenhouse gas emissions related to the electronic sectors including information and communication technology and media sectors. While media often presents the carbon emission problem of other industries like petroleum industry, the airlines and automobile sectors, plastics and steel manufacturers, the electronics industry must include the increasing carbon footprints caused from their applications like media and entertainment, computers and cooling devices, complex telecommunications networks, cloud computing and powerful mobile phones. In that sense greenhouse gas emission of electronics should be studied in a life cycle perspective, including regular operational electricity use. Paper presents which product groups or processes are major contributors in emission. From available data and extrapolation of existing information we know that the information and communication technology sector produced 1.3% and media sector 1.7% of global gas emissions within production cycle, using the data from 2007.In the same time global electricity use of that sectors was 3.9% and 3.2% respectively. The results indicate that for both sectors operation leads to more gas emissions than manufacture, although impacts from the manufacture is significant, especially in the supply chain. Media electronics led to more emissions than PCs (manufacture and operation). Examining the role of electronics in climate change, including disposal of its waste, will enable the industry to take internal actions, leading to lowering the impact on the climate change within the sector itself.
Harnessing private sector expertise to improve complementary feeding within a regulatory framework: Where is the evidence?

PubMed

van Liere, Marti J; Tarlton, Dessie; Menon, Ravi; Yellamanda, M; Reerink, Ietje

2017-10-01

Global recognition that the complex and multicausal problems of malnutrition require all players to collaborate and to invest towards the same objective has led to increased private sector engagement as exemplified through the Scaling Up Nutrition Business Network and mechanisms for blended financing and matched funding, such as the Global Nutrition for Growth Compact. The careful steps made over the past 5 to 10 years have however not taken away or reduced the hesitation and scepticism of the public sector actors towards commercial or even social businesses. Evidence of impact or even a positive contribution of a private sector approach to intermediate nutrition outcomes is still lacking. This commentary aims to discuss the multiple ways in which private sector can leverage its expertise to improve nutrition in general, and complementary feeding in particular. It draws on specific lessons learned in Bangladesh, Côte d'Ivoire, India, Indonesia, and Madagascar on how private sector expertise has contributed, within the boundaries of a regulatory framework, to improve availability, accessibility, affordability, and adequate use of nutritious foods. It concludes that a solid evidence base regarding the contribution of private sector to complementary feeding is still lacking and that the development of a systematic learning agenda is essential to make progress in the area of private sector engagement in nutrition. © 2017 John Wiley & Sons Ltd.
Multi-sectoral action for child safety-a European study exploring implicated sectors.

PubMed

Scholtes, Beatrice; Schröder-Bäck, Peter; Förster, Katharina; MacKay, Morag; Vincenten, Joanne; Brand, Helmut

2017-06-01

Injury to children in Europe, resulting in both death and disability, constitutes a significant burden on individuals, families and society. Inequalities between high and low-income countries are growing. The World Health Organisation Health 2020 strategy calls for inter-sectoral collaboration to address injury in Europe and advocates the whole of government and whole of society approaches to wicked problems. In this study we explore which sectors (e.g. health, transport, education) are relevant for four domains of child safety (intentional injury, water, road and home safety). We used the organigraph methodology, originally developed to demonstrate how organizations work, to describe the governance of child safety interventions. Members of the European Child Safety Alliance, working in the field of child safety in 24 European countries, drew organigraphs of evidence-based interventions. They included the different actors involved and the processes between them. We analyzed the organigraphs by counting the actors presented and categorizing them into sectors using a pre-defined analysis framework. We received 44 organigraphs from participants in 24 countries. Twenty-seven sectors were identified across the four domains. Nine of the 27 identified sectors were classified as 'core sectors' (education, health, home affairs, justice, media, recreation, research, social/welfare services and consumers). This study reveals the multi-sectoral nature of child safety in practice. It provides information for stakeholders working in child safety to help them implement inter-sectoral child safety interventions taking a whole-of-government and whole-of-society approach to health governance. © The Author 2017. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.
Workplace mobbing and effects on workers' health.

PubMed

Meseguer de Pedro, Mariano; Soler Sánchez, María Isabel; Sáez Navarro, María Concepción; García Izquierdo, Mariano

2008-05-01

In this work, we analyze various consequences of the phenomenon of mobbing on the health of a work sector with special characteristics: the agro fruit sector. For this purpose, we collected data from a sample of 396 workers (61 men and 331 women) belonging to this sector in the Region of Murcia (Spain). A questionnaire with the following measurement instruments was administered: a Spanish adaptation of the revised Negative Acts Questionnaire (Sáez, García, & Llor, 2003), the Psychosomatic Problems Questionnaire (Hock, 1988), and a measure of absenteeism. The results revealed a significant and positive relation between workplace mobbing and psychosomatic symptoms, but not with absenteeism. The implications of the results for future research are discussed.
Large Nc equivalence and baryons

NASA Astrophysics Data System (ADS)

Blake, Mike; Cherman, Aleksey

2012-09-01

In the large Nc limit, gauge theories with different gauge groups and matter content sometimes turn out to be “large Nc equivalent,” in the sense of having a set of coincident correlation functions. Large Nc equivalence has mainly been explored in the glueball and meson sectors. However, a recent proposal to dodge the fermion sign problem of QCD with a quark number chemical potential using large Nc equivalence motivates investigating the applicability of large Nc equivalence to correlation functions involving baryon operators. Here we present evidence that large Nc equivalence extends to the baryon sector, under the same type of symmetry realization assumptions as in the meson sector, by adapting the classic Witten analysis of large Nc baryons.
The construction and legitimation of workplace bullying in the public sector: insight into power dynamics and organisational failures in health and social care.

PubMed

Hutchinson, Marie; Jackson, Debra

2015-03-01

Health-care and public sector institutions are high-risk settings for workplace bullying. Despite growing acknowledgement of the scale and consequence of this pervasive problem, there has been little critical examination of the institutional power dynamics that enable bullying. In the aftermath of large-scale failures in care standards in public sector healthcare institutions, which were characterised by managerial bullying, attention to the nexus between bullying, power and institutional failures is warranted. In this study, employing Foucault's framework of power, we illuminate bullying as a feature of structures of power and knowledge in public sector institutions. Our analysis draws upon the experiences of a large sample (n = 3345) of workers in Australian public sector agencies - the type with which most nurses in the public setting will be familiar. In foregrounding these power dynamics, we provide further insight into how cultures that are antithetical to institutional missions can arise and seek to broaden the debate on the dynamics of care failures within public sector institutions. Understanding the practices of power in public sector institutions, particularly in the context of ongoing reform, has important implications for nursing. © 2014 John Wiley & Sons Ltd.
Capital finance and ownership conversions in health care.

PubMed

Robinson, J C

2000-01-01

This paper analyzes the for-profit transformation of health care, with emphasis on Internet start-ups, physician practice management firms, insurance plans, and hospitals at various stages in the industry life cycle. Venture capital, conglomerate diversification, publicly traded equity, convertible bonds, retained earnings, and taxable corporate debt come with forms of financial accountability that are distinct from those inherent in the capital sources available to nonprofit organizations. The pattern of for-profit conversions varies across health sectors, parallel with the relative advantages and disadvantages of for-profit and nonprofit capital sources in those sectors.
String limit of the isotropic Heisenberg chain in the four-particle sector

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

Antipov, A. G., E-mail: aga2@csa.ru; Komarov, I. V., E-mail: ivkoma@rambler.r

2008-05-15

The quantum method of variable separation is applied to the spectral problem of the isotropic Heisenberg model. The Baxter difference equation is resolved by means of a special quasiclassical asymptotic expansion. States are identified by multiplicities of limiting values of the Bethe parameters. The string limit of the four-particle sector is investigated. String solutions are singled out and classified. It is shown that only a minor fraction of solutions demonstrate string behavior.
Military Rule and the Problem of Legitimacy: Peru, 1968-1975 and Argentina, 1976-1983

DTIC Science & Technology

1992-05-01

national development. To develop, Peru needed to forge a modem industrial society as well as an efficient agrarian sector. The military’s first step was...while reserving certain ’key industrial sectors to the state." 11 The military government also developed innovative structural reforms designed to do...away with the old elitist and corrupt way of implementing socioeconomic policies. One of these reforms, the Industrial Community, was to result in
The prospective effects of workplace violence on physicians' job satisfaction and turnover intentions: the buffering effect of job control.

PubMed

Heponiemi, Tarja; Kouvonen, Anne; Virtanen, Marianna; Vänskä, Jukka; Elovainio, Marko

2014-01-17

Health care professionals, including physicians, are at high risk of encountering workplace violence. At the same time physician turnover is an increasing problem that threatens the functioning of the health care sector worldwide. The present study examined the prospective associations of work-related physical violence and bullying with physicians' turnover intentions and job satisfaction. In addition, we tested whether job control would modify these associations. The present study was a 4-year longitudinal survey study, with data gathered in 2006 and 2010.The present sample included 1515 (61% women) Finnish physicians aged 25-63 years at baseline. Analyses of covariance (ANCOVA) were conducted while adjusting for gender, age, baseline levels, specialisation status, and employment sector. The results of covariance analyses showed that physical violence led to increased physician turnover intentions and that both bullying and physical violence led to reduced physician job satisfaction even after adjustments. We also found that opportunities for job control were able to alleviate the increase in turnover intentions resulting from bullying. Our results suggest that workplace violence is an extensive problem in the health care sector and may lead to increased turnover and job dissatisfaction. Thus, health care organisations should approach this problem through different means, for example, by giving health care employees more opportunities to control their own work.
Resolution of singularities for multi-loop integrals

NASA Astrophysics Data System (ADS)

Bogner, Christian; Weinzierl, Stefan

2008-04-01

We report on a program for the numerical evaluation of divergent multi-loop integrals. The program is based on iterated sector decomposition. We improve the original algorithm of Binoth and Heinrich such that the program is guaranteed to terminate. The program can be used to compute numerically the Laurent expansion of divergent multi-loop integrals regulated by dimensional regularisation. The symbolic and the numerical steps of the algorithm are combined into one program. Program summaryProgram title: sector_decomposition Catalogue identifier: AEAG_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEAG_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 47 506 No. of bytes in distributed program, including test data, etc.: 328 485 Distribution format: tar.gz Programming language: C++ Computer: all Operating system: Unix RAM: Depending on the complexity of the problem Classification: 4.4 External routines: GiNaC, available from http://www.ginac.de, GNU scientific library, available from http://www.gnu.org/software/gsl Nature of problem: Computation of divergent multi-loop integrals. Solution method: Sector decomposition. Restrictions: Only limited by the available memory and CPU time. Running time: Depending on the complexity of the problem.
The prospective effects of workplace violence on physicians’ job satisfaction and turnover intentions: the buffering effect of job control

PubMed Central

2014-01-01

Background Health care professionals, including physicians, are at high risk of encountering workplace violence. At the same time physician turnover is an increasing problem that threatens the functioning of the health care sector worldwide. The present study examined the prospective associations of work-related physical violence and bullying with physicians’ turnover intentions and job satisfaction. In addition, we tested whether job control would modify these associations. Methods The present study was a 4-year longitudinal survey study, with data gathered in 2006 and 2010.The present sample included 1515 (61% women) Finnish physicians aged 25–63 years at baseline. Analyses of covariance (ANCOVA) were conducted while adjusting for gender, age, baseline levels, specialisation status, and employment sector. Results The results of covariance analyses showed that physical violence led to increased physician turnover intentions and that both bullying and physical violence led to reduced physician job satisfaction even after adjustments. We also found that opportunities for job control were able to alleviate the increase in turnover intentions resulting from bullying. Conclusions Our results suggest that workplace violence is an extensive problem in the health care sector and may lead to increased turnover and job dissatisfaction. Thus, health care organisations should approach this problem through different means, for example, by giving health care employees more opportunities to control their own work. PMID:24438449
Implications of Sustainability for the United States Light-Duty Transportation Sector

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

Gearhart, Chris

Climate change is a problem that must be solved. The primary cause of this problem is burning of fossil fuels to generate energy. A dramatic reduction in carbon emissions must happen soon, and a significant fraction of this reduction must come from the transportation sector. This paper reviews existing literature to assess the consensus of the scientific and engineering communities concerning the potential for the United States' light-duty transportation sector to meet a goal of 80 percent reduction in vehicle emissions and examine what it will take to meet this target. It is unlikely that reducing energy consumption in justmore » vehicles with gasoline-based internal combustion drivetrains will be sufficient to meet GHG emission-reduction targets. This paper explores what additional benefits are possible through the adoption of alternative energy sources, looking at three possible on-vehicle energy carriers: carbon-based fuels, hydrogen, and batteries. potential for the United States' light-duty transportation sector to meet a goal of 80 percent reduction in vehicle emissions and examine what it will take to meet this target. It is unlikely that reducing energy consumption in just vehicles with gasoline-based internal combustion drivetrains will be sufficient to meet GHG emission-reduction targets. This paper explores what additional benefits are possible through the adoption of alternative energy sources, looking at three possible on-vehicle energy carriers: carbon-based fuels, hydrogen, and batteries.« less
Use of a moss biomonitoring method to compile emission inventories for small-scale industries.

PubMed

Varela, Z; Aboal, J R; Carballeira, A; Real, C; Fernández, J A

2014-06-30

We used a method of detecting small-scale pollution sources (DSSP) that involves measurement of the concentrations of elements in moss tissues, with the following aims: (i) to determine any common qualitative patterns of contaminant emissions for individual industrial sectors, (ii) to compare any such patterns with previously described patterns, and (iii) to compile an inventory of the metals and metalloids emitted by the industries considered. Cluster analysis revealed that there were no common patterns of emission associated with the industrial sectors, probably because of differences in production processes and in the types of fuel and raw materials. However, when these variables were shared by different factories, the concentrations of the elements in moss tissues enabled the factories to be grouped according to their emissions. We compiled a list of the metals and metalloids emitted by the factories under study and found that the DSSP method was satisfactory for this purpose in most cases (53 of 56). The method appears to be a useful tool for compiling contaminant inventories; it may also be useful for determining the efficacy of technical improvements aimed at reducing the industrial emission of contaminants and could be incorporated in environmental monitoring and control programmes. Copyright © 2014 Elsevier B.V. All rights reserved.
Coastal zone color scanner pigment concentrations in the southern ocean and relationships to geophysical surface features

NASA Technical Reports Server (NTRS)

Comiso, J. C.; Mcclain, C. R.; Sullivan, C. W.; Ryan, J. P.; Leonard, C. L.

1993-01-01

Climatological data on the distribution of surface pigment fields in the entire southern ocean over a seasonal cycle are examined. The occurrence of intense phytoplankton blooms during austral summer months and during other seasons in different regions is identified and analyzed. The highest pigment concentrations are observed at high latitudes and over regions with water depths usually less than 600 m. Basin-scale pigment distribution shows a slightly asymmetric pattern of enhanced pigment concentrations about Antarctica, with enhanced concentrations extending to lower latitudes in the Atlantic and Indian sectors than in the Pacific sector. A general increase in pigment concentrations is evident from the low latitudes toward the Antarctic circumpolar region. Spatial relationships between pigment and archived geophysical data reveal significant correlation between pigment distributions and both bathymetry and wind stress, while general hemispheric scale patterns of pigment distributions are most coherent with the geostrophic flow of the Antarctic Circumpolar Current.
The spatial organization of intra-tumour heterogeneity and evolutionary trajectories of metastases in hepatocellular carcinoma

NASA Astrophysics Data System (ADS)

Zhai, Weiwei; Lim, Tony Kiat-Hon; Zhang, Tong; Phang, Su-Ting; Tiang, Zenia; Guan, Peiyong; Ng, Ming-Hwee; Lim, Jia Qi; Yao, Fei; Li, Zheng; Ng, Poh Yong; Yan, Jie; Goh, Brian K.; Chung, Alexander Yaw-Fui; Choo, Su-Pin; Khor, Chiea Chuen; Soon, Wendy Wei-Jia; Sung, Ken Wing-Kin; Foo, Roger Sik-Yin; Chow, Pierce Kah-Hoe

2017-02-01

Hepatocellular carcinoma (HCC) has one of the poorest survival rates among cancers. Using multi-regional sampling of nine resected HCC with different aetiologies, here we construct phylogenetic relationships of these sectors, showing diverse levels of genetic sharing, spanning early to late diversification. Unlike the variegated pattern found in colorectal cancers, a large proportion of HCC display a clear isolation-by-distance pattern where spatially closer sectors are genetically more similar. Two resected intra-hepatic metastases showed genetic divergence occurring before and after primary tumour diversification, respectively. Metastatic tumours had much higher variability than their primary tumours, suggesting that intra-hepatic metastasis is accompanied by rapid diversification at the distant location. The presence of co-existing mutations offers the possibility of drug repositioning for HCC treatment. Taken together, these insights into intra-tumour heterogeneity allow for a comprehensive understanding of the evolutionary trajectories of HCC and suggest novel avenues for personalized therapy.
SO2 Emissions in China - Their Network and Hierarchical Structures.

PubMed

Yan, Shaomin; Wu, Guang

2017-04-07

SO 2 emissions lead to various harmful effects on environment and human health. The SO 2 emission in China has significant contribution to the global SO 2 emission, so it is necessary to employ various methods to study SO 2 emissions in China with great details in order to lay the foundation for policymaking to improve environmental conditions in China. Network analysis is used to analyze the SO 2 emissions from power generation, industrial, residential and transportation sectors in China for 2008 and 2010, which are recently available from 1744 ground surface monitoring stations. The results show that the SO 2 emissions from power generation sector were highly individualized as small-sized clusters, the SO 2 emissions from industrial sector underwent an integration process with a large cluster contained 1674 places covering all industrial areas in China, the SO 2 emissions from residential sector was not impacted by time, and the SO 2 emissions from transportation sector underwent significant integration. Hierarchical structure is obtained by further combining SO 2 emissions from all four sectors and is potentially useful to find out similar patterns of SO 2 emissions, which can provide information on understanding the mechanisms of SO 2 pollution and on designing different environmental measure to combat SO 2 emissions.
SO2 Emissions in China – Their Network and Hierarchical Structures

PubMed Central

Yan, Shaomin; Wu, Guang

2017-01-01

SO2 emissions lead to various harmful effects on environment and human health. The SO2 emission in China has significant contribution to the global SO2 emission, so it is necessary to employ various methods to study SO2 emissions in China with great details in order to lay the foundation for policymaking to improve environmental conditions in China. Network analysis is used to analyze the SO2 emissions from power generation, industrial, residential and transportation sectors in China for 2008 and 2010, which are recently available from 1744 ground surface monitoring stations. The results show that the SO2 emissions from power generation sector were highly individualized as small-sized clusters, the SO2 emissions from industrial sector underwent an integration process with a large cluster contained 1674 places covering all industrial areas in China, the SO2 emissions from residential sector was not impacted by time, and the SO2 emissions from transportation sector underwent significant integration. Hierarchical structure is obtained by further combining SO2 emissions from all four sectors and is potentially useful to find out similar patterns of SO2 emissions, which can provide information on understanding the mechanisms of SO2 pollution and on designing different environmental measure to combat SO2 emissions. PMID:28387301

Health sector reform and trends in the United Kingdom hospital workforce.

PubMed

Buchan, J; Hancock, C; Rafferty, A M

1997-10-01

The authors examine changing trends in the profile and patterns of employment of the workforce in hospitals in the National Health Service (NHS) in the United Kingdom. The effect of the implementation of the NHS reforms is considered, with particular reference to the changing composition of the nursing workforce. The authors note that there are problems with establishing trend data because of altered information requirements as a result of the NHS reforms. Analysis and review of data from secondary sources and research publications. Although hospital activity rates have grown, patient length of hospital stays decreased, and patient activity levels increased, there has not been a linked growth in the size of the nursing workforce. The main changes in the profile of the nursing workforce highlighted are a marked reduction in the numbers of nursing students and alterations in the skill mix between first- and second-level qualified nurses. The authors also note a large increase in the number of managerial and administrative staff employed and growth in medical staff numbers. Changes in working patterns and increases in contracting for support services and in the use of temporary staff also are discussed. There have been pronounced changes in the profile of the hospital workforce but little evaluation of the impact of these changes on outcomes of care.
Legal gaps relating to labour safety and health in the maritime transport sector in Spain.

PubMed

Rodríguez, Julio Louro; Portela, Rosa Mary de la Campa; Carrera, Paula Vazquez

2011-01-01

Nowadays the labour sector is experiencing an important increase in the application of risk prevention policies. Although these policies are very significant due to their repercussions in the health of workers, we noticed important legal gaps in maritime sector regulations. Frequently sea workers are legally abandoned, by exclusion or omission, at the moment of claiming for the improvement of their working environment and the reduction of the negative consequences derived from this negligence over their safety and health. In the present paper we try to shed some light on this topic by analysing and examining minutely the Spanish applicable risk prevention legislation for this sector. Moreover, the recommendations of the International Maritime Organization are compared with the current application of the law. At the same time, we present some possible solutions to such problems from an objective point of view.
Non-perturbative reheating and Nnaturalness

NASA Astrophysics Data System (ADS)

Hardy, Edward

2017-11-01

We study models in which reheating happens only through non-perturbative processes. The energy transferred can be exponentially suppressed unless the inflaton is coupled to a particle with a parametrically small mass. Additionally, in some models a light scalar with a negative mass squared parameter leads to much more efficient reheating than one with a positive mass squared of the same magnitude. If a theory contains many sectors similar to the Standard Model coupled to the inflaton via their Higgses, such dynamics can realise the Nnaturalness solution to the hierarchy problem. A sector containing a light Higgs with a non-zero vacuum expectation value is dominantly reheated and there is little energy transferred to the other sectors, consistent with cosmological constraints. The inflaton must decouple from other particles and have a flat potential at large field values, in which case the visible sector UV cutoff can be raised to 10 TeV in a simple model.
Small enterprise opportunities in municipal solid waste management.

PubMed

Grierson, J P; Brown, A

1999-02-01

Most developing countries are rapidly urbanizing, with growing urban populations fueling demand for more and better urban services which many cities simply cannot provide given the current financial constraints. With the public sector unable to service the needs of expanding cities, small businesses are moving in to fill the vacuum. Such fledgling private sector initiatives have often prevented problems from becoming crises, while also demonstrating that private sector enterprises have an important role to play in meeting the demand for municipal services. Waste collection and processing is an area which could benefit from private sector involvement and greater public-private coordination. The authors examine the progress to date of an action-research initiative led by the Collaborative Group on Municipal Solid Waste Management in Low-income Countries which is developing best practice guidelines for expanding the involvement of micro- and small enterprises in municipal solid waste management.
Assessing the stock market volatility for different sectors in Malaysia by using standard deviation and EWMA methods

NASA Astrophysics Data System (ADS)

Saad, Shakila; Ahmad, Noryati; Jaffar, Maheran Mohd

2017-11-01

Nowadays, the study on volatility concept especially in stock market has gained so much attention from a group of people engaged in financial and economic sectors. The applications of volatility concept in financial economics can be seen in valuation of option pricing, estimation of financial derivatives, hedging the investment risk and etc. There are various ways to measure the volatility value. However for this study, two methods are used; the simple standard deviation and Exponentially Weighted Moving Average (EWMA). The focus of this study is to measure the volatility on three different sectors of business in Malaysia, called primary, secondary and tertiary by using both methods. The daily and annual volatilities of different business sector based on stock prices for the period of 1 January 2014 to December 2014 have been calculated in this study. Result shows that different patterns of the closing stock prices and return give different volatility values when calculating using simple method and EWMA method.
Airspace Complexity and its Application in Air Traffic Management

NASA Technical Reports Server (NTRS)

Sridhar, Banavar; Chatterji, Gano; Sheth, Kapil; Edwards, Thomas (Technical Monitor)

1998-01-01

The United States Air Traffic Management (ATM) system provides services to enable safe, orderly and efficient aircraft operations within the airspace over the continental United States and over large portions of the Pacific and Atlantic Oceans, and the Gulf of Mexico. It consists of two components, Air Traffic Control (ATC) and Traffic Flow Management (TFM). The ATC function ensures that the aircraft within the airspace are separated at all times while the TFM function organizes the aircraft into a flow pattern to ensure their safe and efficient movement. In order to accomplish the ATC and TFM functions, the airspace over United States is organized into 22 Air Route Traffic Control Centers (ARTCCs). The Center airspace is stratified into low-altitude, high-altitude and super-high altitude groups of Sectors. Each vertical layer is further partitioned into several horizontal Sectors. A typical ARTCC airspace is partitioned into 20 to 80 Sectors. These Sectors are the basic control units within the ATM system.
External assistance to the health sector in developing countries: a detailed analysis, 1972-90.

PubMed Central

Michaud, C.; Murray, C. J.

1994-01-01

This study, which was conducted for the World Bank's World development report 1993: investing in health, provides an objective analysis of the external assistance to the health sector by quantifying in detail the sources and recipients of such assistance in 1990, by analysing time trends for external assistance to the health sector over the last two decades, and, to the extent possible, by describing the allocation of resources to specific activities in the health sector. The main findings of the study are that total external assistance to the health sector in 1990 was US$ 4800 million, or only 2.9% of total health expenditures in developing countries. After stagnation in real terms during the first half of the 1980s, health sector assistance has been increasing since 1986. Despite their small volume, external assistance at the margins may play a critical role in capital investment, research and strategic planning. The study confirms prior findings that health status variables per se are not related to the amount of aid received. Comparing investments to the burden of disease shows tremendous differences in the funding for different health problems. A number of conditions are comparatively under-financed, particularly noncommunicable diseases and injuries. PMID:7923543
DOE Office of Scientific and Technical Information (OSTI.GOV)

Chima, C.M.

This study evaluates the commercial energy sector of the Economic Community of West African States (ECOWAS). Presently, an economic union exists between the 16 countries of West Africa that are members of ECOWAS. Although the ECOWAS region has plentiful resources of commercial energy, it faces problems in this sector for two reasons. First is the problem resulting from the diminishing traditional energy resources such as wood fuel and charcoal. Second, most ECOWAS members, except Nigeria, are net importers of commercial energy, and hence face a high import burden for oil. Liquid petroleum is the dominant form of commercial energy usedmore » in the ECOWAS despite the availability of other resources. This author basically argues that the best policy and strategy solution for dealing with energy problems is through a combination of regional cooperative effort, and a more-intensive country level. The intensity-of-use hypothesis is tested with case studies of Ghana, the Ivory Coast, and Nigeria. The results indicate that newly developing countries can deviate from the expectations of the hypothesis.« less
Symmetry Breaking, Unification, and Theories Beyond the Standard Model

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

Nomura, Yasunori

2009-07-31

A model was constructed in which the supersymmetric fine-tuning problem is solved without extending the Higgs sector at the weak scale. We have demonstrated that the model can avoid all the phenomenological constraints, while avoiding excessive fine-tuning. We have also studied implications of the model on dark matter physics and collider physics. I have proposed in an extremely simple construction for models of gauge mediation. We found that the {mu} problem can be simply and elegantly solved in a class of models where the Higgs fields couple directly to the supersymmetry breaking sector. We proposed a new way of addressingmore » the flavor problem of supersymmetric theories. We have proposed a new framework of constructing theories of grand unification. We constructed a simple and elegant model of dark matter which explains excess flux of electrons/positrons. We constructed a model of dark energy in which evolving quintessence-type dark energy is naturally obtained. We studied if we can find evidence of the multiverse.« less
Occupational Gender Stereotypes and Problem-Solving in Italian Adolescents

ERIC Educational Resources Information Center

Ginevra, Maria Cristina; Nota, Laura

2017-01-01

The first purpose of the study was to establish how Italian adolescents perceive jobs in the newly emerging economy sectors as well as more traditional jobs from gender-stereotyped and gender-segregated perspectives. The second purpose was to verify the role of problem-solving and gender in gender-role stereotyping. A total of 217 Italian high…
Understanding Teacher Attraction and Retention Drivers: Addressing Teacher Shortages

ERIC Educational Resources Information Center

Ashiedu, Jennifer A.; Scott-Ladd, Brenda D.

2012-01-01

The attraction and retention of teachers is a problem faced by schools worldwide and possibly more so in the public sector. One possible solution to this problem is likely to be better targeting of attraction and retention drivers of value to teachers. This paper presents the findings from a qualitative study conducted in Australia. The study used…
Conflicts of Interest: State and Local Pension Fund Asset Management.

ERIC Educational Resources Information Center

Kohlmeier, Louis M.

This booklet is part of a series of monographs focusing on conflicts of interest in different sectors of the financial industry. This particular study examines a number of conflict-of-interest problems related to the management of public pension funds. In his discussion, the author analyzes a variety of related problems, such as the selection of…
Health Service Inpatient Units for People with Intellectual Disabilities and Challenging Behaviour or Mental Health Problems

ERIC Educational Resources Information Center

Mansell, Jim; Ritchie, Fiona; Dyer, Ricinda

2010-01-01

Background: As institutions for people with intellectual disabilities have been replaced with community services, health care provision has developed to provide assessment and treatment, low and medium secure units for people with challenging behaviour or mental health problems. These include both public and private sector provision. Little is…
Creativity in Unique Problem-Solving in Mathematics and Its Influence on Motivation for Learning

ERIC Educational Resources Information Center

Bishara, Saied

2016-01-01

This research study investigates the ability of students to tackle the solving of unique mathematical problems in the domain of numerical series, verbal and formal, and its influence on the motivation of junior high students with learning disabilities in the Arab sector. Two instruments were used to collect the data: mathematical series were…
Diffusion and utilization of magnetic resonance imaging in Asia.

PubMed

Hutubessy, Raymond C W; Hanvoravongchai, Piya; Edejer, Tessa Tan-Torres

2002-01-01

An assessment of the current status of magnetic resonance imaging (MRI) was undertaken to provide input for future government decisions on the introduction of new technologies in Asia. The objective of the study is to describe and explain the diffusion pattern of this costly technology in several Asian settings. Data on the diffusion pattern of MRI for different Asian countries (the Republic of Korea, Malaysia, Indonesia, the Philippines and Thailand) and regions (the cities of Shanghai and Hong Kong in China and the state of Tamil Nadu in India) were obtained from national representatives of professional bodies by using standardized questionnaires for the year 1997-98. In addition, utilization data were collected at the hospital level in three countries before and after the economic crisis in the region. For four countries plus Hong Kong, background information on the legal framework for "big ticket" technologies was collected. Since the introduction of the first MRI in the region in 1987, the number of MRIs has gradually increased both in public and private facilities in Asia. In 1998 the average number of MRI machines installed varied from less than 0.5 machine per million population to more than 5 machines per million population. The maintenance and operating costs, and not the absence of regulation, account for the low number of MRIs in the Philippines and Malaysia. Overall, installed MRIs have low magnetic field strength, vary with respect to brand and type, and are mostly in the private sector and in the urban areas of the region. The diffusion pattern of MRIs in countries of the Asian region appears to follow two types of patterns of diffusion: one set of countries seems to be composed of mostly early adopters and another set of countries appears to be composed mostly of late adopters. Total number of MRIs per population in this region, though quite small compared to most OECD countries, reflects a higher share of the country's health-resource devoted to expensive high-technology devices. It is difficult to state the appropriate number of MRIs for each country; however, the study shows that there are observable problems in terms of efficiency, equity, and quality of MRI services. The research team proposes a few key recommendations to counteract these problems. Purchasing and regulatory bodies must be empowered with skill and knowledge of health technology assessment. Likewise, the fundamental problems resulting from inefficient and unfair health financing should not be overlooked, so that there is more equitable use of the technology.
A Model for Climate Change Adaptation

NASA Astrophysics Data System (ADS)

Pasqualini, D.; Keating, G. N.

2009-12-01

Climate models predict serious impacts on the western U.S. in the next few decades, including increased temperatures and reduced precipitation. In combination, these changes are linked to profound impacts on fundamental systems, such as water and energy supplies, agriculture, population stability, and the economy. Global and national imperatives for climate change mitigation and adaptation are made actionable at the state level, for instance through greenhouse gas (GHG) emission regulations and incentives for renewable energy sources. However, adaptation occurs at the local level, where energy and water usage can be understood relative to local patterns of agriculture, industry, and culture. In response to the greenhouse gas emission reductions required by California’s Assembly Bill 32 (2006), Sonoma County has committed to sharp emissions reductions across several sectors, including water, energy, and transportation. To assist Sonoma County develop a renewable energy (RE) portfolio to achieve this goal we have developed an integrated assessment model, CLEAR (CLimate-Energy Assessment for Resiliency) model. Building on Sonoma County’s existing baseline studies of energy use, carbon emissions and potential RE sources, the CLEAR model simulates the complex interactions among technology deployment, economics and social behavior. This model enables assessment of these and other components with specific analysis of their coupling and feedbacks because, due to the complex nature of the problem, the interrelated sectors cannot be studied independently. The goal is an approach to climate change mitigation and adaptation that is replicable for use by other interested communities. The model user interfaces helps stakeholders and policymakers understand options for technology implementation.
Point-of-care diagnostics: an advancing sector with nontechnical issues.

PubMed

Huckle, David

2008-11-01

The particular reasons for the relative lack in development of point-of-care (PoC) diagnostics in a business context were discussed in our sister journal, Expert Review of Medical Devices, over 2 years ago. At that time, it could be seen that the concept of PoC testing was being revisited for at least the fifth time in the last 20 years. There had been important advances in technology but, with changes in global healthcare structures and funding, the overall in vitro diagnostics sector has had sluggish growth. Only molecular diagnostics and PoC testing are growing strongly. PoC testing is now a quarter of the total global in vitro diagnostics market, but largely due to use in diabetes monitoring. An increased focus on areas other than glucose self-testing has created a disturbance in the market. An implementation issue from this disturbance is that of control between central laboratories and the proposed sites for PoC testing. Evidence is presented to show that the first step is likely to be increased use in clinics and outpatient facilities closely linked with the laboratory. The aim will be to control the quality of the test, maintenance of equipment and provide support for the clinician in interpretation. The major problem for effective PoC implementation will be the significant changes to patient pathways that are required. The changes will benefit the patient and clinical outcomes but will require healthcare professionals to change their work patterns. This will be an uphill task!
Renewable Energy Sources in Formation of South Urals Modern Urban Systems

NASA Astrophysics Data System (ADS)

Khudyakov, A. Ju; Shabiev, S. G.

2017-11-01

The article considers the vital problems of renewable energy sources using by the example of the South Urals as a part of a general energy system of the Russian Federation, makes a forecast and gives recommendations on the application of specific technologies: solar energy, wind energy, deep heat energy and geothermal energy. It also considers the influence of the climatology on selection of the development pattern for the alternative energy industry. The article contains an example of wind energy used as a driver of the Karabash company town development in the Chelyabinsk region. The development of the economic energy sector is extremely important for the Russian Federation, both from the point of view of strategic security and from the point of view of integration into a modern development on the principles of Sustainable Development. To provide a full understanding of the role of alternative energy in the energy sector of the country, the article presents the materials illustrating the regional potential in terms of alternative energy sources use. This article is a part of the global research on the settlement system evolution in the South Urals. The authors studied the historical, geographical, demographic, economic characteristics of the region. Finally, a forecast for development at the regional level was made. Some of the aforementioned results were obtained due to the testing research in the learning process of the students from the South Ural State University (national research university).
Accounting for Irish Catholic ill health in Scotland: a qualitative exploration of some links between 'religion', class and health.

PubMed

Walls, Patricia; Williams, Rory

2004-07-01

This paper considers the ways in which accounts from Glasgow Catholics diverge from those of Protestants and explores the reasons why people leave jobs, including health grounds. Accounts reveal experiences distinctive to Catholics, of health-threatening stress, obstacles to career progression within (mainly) private-sector organisations, and interactional difficulties which create particular problems for (mainly) middle class men. This narrows the employment options for upwardly mobile Catholics, who may then resort to self-employment or other similarly stressful options. The paper considers whether the competence of Catholics or Catholic cultural factors are implicated in thwarting social mobility among Catholics or, alternatively, whether institutional sectarianism is involved. We conclude that, of these options, theories of institutional sectarianism provide the hypothesis which currently best fits these data. In Glasgow, people of indigenous Irish descent are recognisable from their names and Catholic background and are identified as Catholic by others. Overt historical exclusion of Catholics from middle class employment options now seems to take unrecognised forms in routine assumptions and practices which restrict Catholic employment opportunities. It is argued that younger Catholics use education to overcome the obstacles to mobility faced by older people and circumvent exclusions by recourse to middle class public-sector employment. This paper aims to link historical, structural and sectarian patterns of employment experience to accounts of health and work, and in so doing to contribute to an explanation for the relatively poor health of Catholic Glaswegians with Irish roots.
The OGC Innovation Program Testbeds - Advancing Architectures for Earth and Systems

NASA Astrophysics Data System (ADS)

Bermudez, L. E.; Percivall, G.; Simonis, I.; Serich, S.

2017-12-01

The OGC Innovation Program provides a collaborative agile process for solving challenging science problems and advancing new technologies. Since 1999, 100 initiatives have taken place, from multi-million dollar testbeds to small interoperability experiments. During these initiatives, sponsors and technology implementers (including academia and private sector) come together to solve problems, produce prototypes, develop demonstrations, provide best practices, and advance the future of standards. This presentation will provide the latest system architectures that can be used for Earth and space systems as a result of the OGC Testbed 13, including the following components: Elastic cloud autoscaler for Earth Observations (EO) using a WPS in an ESGF hybrid climate data research platform. Accessibility of climate data for the scientist and non-scientist users via on demand models wrapped in WPS. Standards descriptions for containerize applications to discover processes on the cloud, including using linked data, a WPS extension for hybrid clouds and linking to hybrid big data stores. OpenID and OAuth to secure OGC Services with built-in Attribute Based Access Control (ABAC) infrastructures leveraging GeoDRM patterns. Publishing and access of vector tiles, including use of compression and attribute options reusing patterns from WMS, WMTS and WFS. Servers providing 3D Tiles and streaming of data, including Indexed 3d Scene Layer (I3S), CityGML and Common DataBase (CDB). Asynchronous Services with advanced pushed notifications strategies, with a filter language instead of simple topic subscriptions, that can be use across OGC services. Testbed 14 will continue advancing topics like Big Data, security, and streaming, as well as making easier to use OGC services (e.g. RESTful APIs). The Call for Participation will be issued in December and responses are due on mid January 2018.

The OGC Innovation Program Testbeds - Advancing Architectures for Earth and Systems

NASA Astrophysics Data System (ADS)

Bermudez, L. E.; Percivall, G.; Simonis, I.; Serich, S.

2016-12-01

The OGC Innovation Program provides a collaborative agile process for solving challenging science problems and advancing new technologies. Since 1999, 100 initiatives have taken place, from multi-million dollar testbeds to small interoperability experiments. During these initiatives, sponsors and technology implementers (including academia and private sector) come together to solve problems, produce prototypes, develop demonstrations, provide best practices, and advance the future of standards. This presentation will provide the latest system architectures that can be used for Earth and space systems as a result of the OGC Testbed 13, including the following components: Elastic cloud autoscaler for Earth Observations (EO) using a WPS in an ESGF hybrid climate data research platform. Accessibility of climate data for the scientist and non-scientist users via on demand models wrapped in WPS. Standards descriptions for containerize applications to discover processes on the cloud, including using linked data, a WPS extension for hybrid clouds and linking to hybrid big data stores. OpenID and OAuth to secure OGC Services with built-in Attribute Based Access Control (ABAC) infrastructures leveraging GeoDRM patterns. Publishing and access of vector tiles, including use of compression and attribute options reusing patterns from WMS, WMTS and WFS. Servers providing 3D Tiles and streaming of data, including Indexed 3d Scene Layer (I3S), CityGML and Common DataBase (CDB). Asynchronous Services with advanced pushed notifications strategies, with a filter language instead of simple topic subscriptions, that can be use across OGC services. Testbed 14 will continue advancing topics like Big Data, security, and streaming, as well as making easier to use OGC services (e.g. RESTful APIs). The Call for Participation will be issued in December and responses are due on mid January 2018.
Patterns of case management and chemoprevention for malaria-in-pregnancy by public and private sector health providers in Enugu state, Nigeria.

PubMed

Onwujekwe, Ogochukwu C; Soremekun, Rebecca O; Uzochukwu, Benjamin; Shu, Elvis; Onwujekwe, Obinna

2012-07-06

Malaria in pregnancy (MIP) is a major disease burden in Nigeria and has adverse consequences on the health of the mother, the foetus and the newborn. Information is required on how to improve its prevention and treatment from both the providers' and consumers' perspectives. The study sites were two public and two private hospitals in Enugu, southeast Nigeria. Data was collected using a pre-tested structured questionnaire. The respondents were healthcare providers (doctors, pharmacists and nurses) providing ante-natal care (ANC) services. They consisted of 32 respondents from the public facilities and 20 from the private facilities. The questionnaire elicited information on their: knowledge about malaria, attitude, chemotherapy and chemoprophylaxis using pyrimethamine, chloroquine proguanil as well as IPTp with sulphadoxine-pyrimethamine (SP). The data was collected from May to June 2010. Not many providers recognized maternal and neonatal deaths as potential consequences of MIP. The public sector providers provided more appropriate treatment for the pregnant women, but the private sector providers found IPTp more acceptable and provided it more rationally than public sector providers (p < 0.05). It was found that 50 % of private sector providers and 25 % of public sector providers prescribed chemoprophylaxis using pyrimethamine, chloroquine and proguanil to pregnant women. There is sub-optimal level of knowledge about current best practices for treatment and chemoprophylaxis for MIP especially in the private sector. Also, IPTp was hardly used in the public sector. Interventions are required to improve providers' knowledge and practices with regards to management of MIP.
Differences in the availability of medicines for chronic and acute conditions in the public and private sectors of developing countries.

PubMed

Cameron, Alexandra; Roubos, Ilse; Ewen, Margaret; Mantel-Teeuwisse, Aukje K; Leufkens, Hubertus G M; Laing, Richard O

2011-06-01

To investigate potential differences in the availability of medicines for chronic and acute conditions in low- and middle-income countries. Data on the availability of 30 commonly-surveyed medicines - 15 for acute and 15 for chronic conditions - were obtained from facility-based surveys conducted in 40 developing countries. Results were aggregated by World Bank country income group and World Health Organization region. The availability of medicines for both acute and chronic conditions was suboptimal across countries, particularly in the public sector. Generic medicines for chronic conditions were significantly less available than generic medicines for acute conditions in both the public sector (36.0% availability versus 53.5%; P = 0.001) and the private sector (54.7% versus 66.2%; P = 0.007). Antiasthmatics, antiepileptics and antidepressants, followed by antihypertensives, were the drivers of the observed differences. An inverse association was found between country income level and the availability gap between groups of medicines, particularly in the public sector. In low- and lower-middle income countries, drugs for acute conditions were 33.9% and 12.9% more available, respectively, in the public sector than medicines for chronic conditions. Differences in availability were smaller in the private sector than in the public sector in all country income groups. Current disease patterns do not explain the significant gaps observed in the availability of medicines for chronic and acute conditions. Measures are needed to better respond to the epidemiological transition towards chronic conditions in developing countries alongside current efforts to scale up treatment for communicable diseases.
Surveillance of antibiotic use in the private sector in Namibia using sales and claims data.

PubMed

Pereko, Dawn Dineo; Lubbe, Martie S; Essack, Sabiha Y

2016-11-24

Antibiotics are among the most commonly used therapeutic agents for humans globally, and their use has been associated with the development of resistance. The objective of this study was to identify sources for quantifying antibiotic usage patterns and to assess such use in ambulatory patients in the private health sector of Namibia. A retrospective analysis of prescription claims data and sales data for the period 2008 to 2011 was conducted. Antibiotic use was expressed in the number of antibiotic-containing prescriptions and volume of units sold and then standardized using defined daily dose per 1,000 inhabitants per day. Antibiotic usage was highest in females (53%), in people 18-45 years of age (41%), and in Windhoek (34%). Overall, wholesale data showed higher antibiotic use than prescription claims data. However, both sources showed similar patterns of antibiotic use. Penicillins were the most used pharmacological group, with amoxicillin/clavulanic acid combination being the most used of the agents. Antibiotic use in the private sector of Namibia is comparable to that of high-consuming European countries such as Italy. A trend observed in this study was the decrease in the use of narrow-spectrum antibiotics in favour of broad-spectrum and newer antibiotics. Since this was the first study to assess antibiotic use in the private sector of Namibia, it could serve as a starting point for continued monitoring of antibiotic use in the whole of Namibia in the context of the World Health Organization's Global Action Plan to contain antibiotic resistance.
Compensation and wellness: a conflict for veterans' health.

PubMed

Ellis, Niki; Mackenzie, Alison; Mobbs, Robyn

2008-05-01

In Australia greater attention is being given to health determinants, and the dominance of treatment in health policy and budgets is giving away some ground to prevention, health promotion, rehabilitation and disability management. This creates a dilemma for compensation systems: should the inclusion criteria be broadened to match the new thinking or should a narrower definition of "disease, injury or death" be retained? This issue is explored in the context of war syndromes among veterans. While veterans experience symptoms more frequently and more severely than military and community controls, their patterns of symptoms are not unique. Current compensation and benefit programs can create iatrogenic effects. It is concluded that compensation systems should be kept as safety nets while resources are provided to improve the capacity of primary health care caregivers, community organisations and veterans with war syndromes and their families to better deal with these problems. Adapting compensation systems to promote wellness through self-management health partnerships is one way of directing resources to individuals and their families. Action research at the community level with veterans, their families, their organisations, primary health care organisations, policy makers and researchers would allow this sector to work out the best way to apply existing efficacious tools to these modern health problems.
Renewable Hydrogen-Economically Viable: Integration into the U.S. Transportation Sector

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

Kurtz, Jennifer; Peters, Mike; Muratori, Matteo

The U.S. transportation sector is expected to meet numerous goals in differing applications. These goals address security, safety, fuel source, emissions reductions, advanced mobility models, and improvements in quality and accessibility. Solutions to meeting these goals include a variety of alternative-fuel technologies, including batteries, fuel cells, synthetic fuels, and biofuels, as well as modifying how current transportation systems are used and integrating new systems, such as storing renewable energy. Overall, there are many combinations of problems, objectives, and solutions.
Privatized managed care and forensic mental health services.

PubMed

Packer, I K

1998-01-01

Managed care for mental health services, which began in the private, commercial sector, has spread over the past few years to the public mental health sector as well. Recently, states have begun considering whether to include the forensic population within their privatized managed care systems. This article explores some of the complexities and special challenges unique to forensic services and notes some of the problems that might be incurred if the forensic population were included in a managed care system.
Robust linear discriminant models to solve financial crisis in banking sectors

NASA Astrophysics Data System (ADS)

Lim, Yai-Fung; Yahaya, Sharipah Soaad Syed; Idris, Faoziah; Ali, Hazlina; Omar, Zurni

2014-12-01

Linear discriminant analysis (LDA) is a widely-used technique in patterns classification via an equation which will minimize the probability of misclassifying cases into their respective categories. However, the performance of classical estimators in LDA highly depends on the assumptions of normality and homoscedasticity. Several robust estimators in LDA such as Minimum Covariance Determinant (MCD), S-estimators and Minimum Volume Ellipsoid (MVE) are addressed by many authors to alleviate the problem of non-robustness of the classical estimates. In this paper, we investigate on the financial crisis of the Malaysian banking institutions using robust LDA and classical LDA methods. Our objective is to distinguish the "distress" and "non-distress" banks in Malaysia by using the LDA models. Hit ratio is used to validate the accuracy predictive of LDA models. The performance of LDA is evaluated by estimating the misclassification rate via apparent error rate. The results and comparisons show that the robust estimators provide a better performance than the classical estimators for LDA.
The Structural Invisibility of Outsiders: The Role of Migrant Labour in the Meat-Processing Industry

PubMed Central

Lever, John; Milbourne, Paul

2016-01-01

This article examines the role of migrant workers in meat-processing factories in the UK. Drawing on materials from mixed methods research in a number of case study towns across Wales, we explore the structural and spatial processes that position migrant workers as outsiders. While state policy and immigration controls are often presented as a way of protecting migrant workers from work-based exploitation and ensuring jobs for British workers, our research highlights that the situation ‘on the ground’ is more complex. We argue that ‘self-exploitation’ among the migrant workforce is linked to the strategies of employers and the organisation of work, and that hyper-flexible work patterns have reinforced the spatial and social invisibilities of migrant workers in this sector. While this creates problems for migrant workers, we conclude that it is beneficial to supermarkets looking to supply consumers with the regular supply of cheap food to which they have become accustomed. PMID:28490818
Innovation and construction management in Brazil: Challenges of companies in times of quality and productivity

NASA Astrophysics Data System (ADS)

Barbosa, A. A. R.; Vilnītis, M.

2017-10-01

Considering the efforts to optimize productivity and quality in the construction through the potential existing in the respective companies, this study presents an approach for identification, management and priorities of improvements actions at construction sites focusing status on productivity, added value and innovation in the socioeconomic context and scenario of construction industry in Brazil. Technological advances in recent years have made the Brazilian construction industry gradually incorporate technologies and forms of management, despite its traditionally conservative character. In current days, the innovations are pursued with the quest for greater quality, productivity, safety and customer satisfaction, which have been increasingly competitive and global. Construction in Brazil occupies an important role in the economy, directly contributing to GDP and acting on an extensive productive chain of suppliers, commercialization services and maintenance. The Brazilian construction sector has undergone major changes in recent years, facilitated by factors such as the resumption of public investments, the creation of laws that facilitate real estate, investments and funding of external resources, and the efforts of the Brazilian Quality and Productivity Program - PBQP H. However, the sector faces problems of a lack of skilled labour to meet the growth needs of the sector. There are still problems and challenges of quality and productivity that prevent full sector development. The aspects of nonconformity, low quality, high tax burden, outsourcing and informality of the workforce have not been adequately addressed and resolved. Through the use of indicators of productivity and growth, the challenges of the Brazilian construction industry are discussed and the possible paths for the sector that allow its full development and to reduce the distance between the Brazilian construction industry and that of the developed countries.
Lunar Tidal Modulation of Periodic Meridional Movement of Equatorial Ionization Anomaly Crest During Sudden Stratospheric Warming

NASA Astrophysics Data System (ADS)

Mo, X. H.; Zhang, D. H.

2018-02-01

Using the location of equatorial ionization anomaly (EIA) crest derived from GPS observations in China and Brazilian sector, we investigated the longitudinal dependence of periodic meridional movement of EIA crest during sudden stratospheric warming events in 2003, 2006, and 2009. The solar activity was from high to low for the three events. Results show that the locations of EIA crests in both China and Brazilian sectors exhibit obvious and constant 14- to 15-day periodic oscillation being in-phase in two sectors, which coincide with the half of the lunar revolution period (29.53 days) and the lunar phase. The temporal extent of wave power at 14-15 days is consistent with the temporal extent of stratospheric zonal wind, indicating that 14- to 15-day periodic meridional movement of EIA crest is due to enhanced lunar tide modulated by zonal wind. In addition, it is also found that the amplitude of 14- to 15-day periodic oscillation of EIA crest in China sector is larger than that in Brazilian sector, which may be caused by the longitudinal variation of tides and neutral wind pattern.
The implementation of problem-based learning in health service management training programs.

PubMed

Stankunas, Mindaugas; Czabanowska, Katarzyna; Avery, Mark; Kalediene, Ramune; Babich, Suzanne Marie

2016-10-03

Purpose Strengthening management capacity within the health care sector could have a significant impact on population health. However, many training programs in this area are still delivered using a classic lecture-based approach. The purpose of this paper is to evaluate and better understand the feasibility of using a problem-based learning (PBL) approach in health services management training programs. Design/methodology/approach A PBL teaching approach (based on the Maastricht University model) was tested with second-year postgraduate students from the Master in Public Health Management program at the Lithuanian University of Health Sciences. Students' opinions about PBL were investigated using a questionnaire with eight open-ended questions. Thematic content analysis was chosen to reflect the search for patterns across the data. Findings Respondents stated that the main advantage of PBL was that it was a more interesting and effective way of learning: "It is easier to remember, when you study by yourself and discuss with all peers". In addition, it was mentioned that PBL initiated a rapid exchange of ideas and sharing of personal experience. Students stressed that PBL was a good tool for developing other skills as well, such as "public speaking, communication, logic thinking". All students recommended delivering all other courses in the health services management program using PBL methodologies. Originality/value Findings from our study suggest that PBL may be an effective approach to teaching health services management. Potential problems in implementation are noted.
Cooperative Agreement Funding for Indoor Air Quality

EPA Pesticide Factsheets

The Indoor Environments Division has created partnership with public and private sector entities to help encourage the public to take action to minimize their risk and mitigate indoor air quality problems.
[Women and work. Panorama in Latin America 1960-1990].

PubMed

Espinosa, G

1994-01-01

Significant increases have occurred over the past 40 years in the labor force participation of Latin American women. The changes have been caused primarily by transformations in the economic system, but also in part by changes of attitude regarding the role of women in economic development and household survival. Average female labor force participation rates are difficult to compare over time and between countries because of differing cultural patterns concerning work, use of differing concepts of productive work and labor force, and different time periods of coverage. Some common trends can be observed in labor force participation despite the data limitations. A decline occurred in overall participation rates, at least until 1980, while female participation rates increased continually over the entire period. Several factors have been suggested to explain the overall decline, among them longer school attendance by young people. The Latin American Economic Commission classified Latin American countries into four groups according to their level of economic and social modernization. The role of women in the labor market and in domestic work is associated with the level of modernization. In all four groups, female activity rates have systematically increased in all countries. The distribution of women in the different productive sectors varied in the four groups. The two most developed groups concentrate a large part of the urban population, and in these groups the increase in female economic participation has been most pronounced. Establishment of maquiladora industries has been particularly associated with growth of female labor force participation in the past 15 years. The work of maquiladoras is associated with such problems of the informal sector as poor hygiene and exploitation. The informal sector is known to have grown considerably and to have permitted survival of many families during the economic crisis of the 1980s, but sufficient data is not yet available to gauge its true size.
Impact on public hospitals if private health insurance rates in Victoria declined.

PubMed

Hanning, Brian W T

2004-12-13

The additional cost of treating acute care type Victorian private patients as public patients in Victorian public hospitals based on the current public sector payment model and rates was calculated, as was the loss of health fund income to public hospitals. If all private cases became public the net recurrent cost would be $1.05 billion assuming all patients were still treated. If private health insurance (PHI) uptake had declined to 23.3% as was projected without Lifetime Health Cover and the 30% rebate, the additional operating cost and income loss would be $385 million. This compares to the Victorian cost of the 30% rebate for acute hospital cases of $383 million. This takes no account of capital costs and possible public sector access problems. The analysis suggests that 31 extra operating theatres would be needed in the public sector (had the transfer of surgical patients from the public sector to the private sector not occurred). This analysis suggests that without the PHI rebate the current stresses on Victorian public hospitals would be increased, not decreased.
[Mechanism and implication of regulation of the pricing of essential medicines in the private pharmaceutical sector in Mali].

PubMed

Maïga, D; Maïga, S; Maïga, M D

2010-04-01

The healthcare and pharmaceutical professions in Mali were privatized in 1985. Privatization led to swift expansion of the private sector and upset the balance that had existed between the public and private sectors. A national pharmaceutical policy did not emerge until a decade later. Its purpose was to promote a system ensuring fair access to essential generic medicines for all. It was hoped that synergy between the two sectors would promote that objective. However, the policy calling for distribution of essential generic medicine through the private sector was not accompanied by an adequate system for pricing. This problem led the government to adopt a price regulation policy to realign market dynamics with public health goals. This experience shows that a sustained effort from public policy makers is necessary to prevail against the professional and business interests that can conflict with the public interest. Analysis of this experience also demonstrates the need to improve, restructure, and control the pharmaceutical industry. The government must continue to play its crucial role in the context of limited resources and inequality between consumers and pharmaceutical companies.
Managing Demand and Capacity Using Multi-Sector Planning and Flexible Airspace: Human-in-the-Loop Evaluation of NextGen

NASA Technical Reports Server (NTRS)

Lee, Paul U.; Smith, Nancy M.; Prevot, Thomas; Homola, Jeffrey R.

2010-01-01

When demand for an airspace sector exceeds capacity, the balance can be re-established by reducing the demand, increasing the capacity, or both. The Multi-Sector Planner (MSP) concept has been proposed to better manage traffic demand by modifying trajectories across multiple sectors. A complementary approach to MSP, called Flexible Airspace Management (FAM), reconfigures the airspace such that capacity can be reallocated dynamically to balance the traffic demand across multiple sectors, resulting in fewer traffic management initiatives. The two concepts have been evaluated with a series of human-in-the-loop simulations at the Airspace Operations Laboratory to examine and refine the roles of the human operators in these concepts, as well as their tools and procedural requirements. So far MSP and FAM functions have been evaluated individually but the integration of the two functions is desirable since there are significant overlaps in their goals, geographic/temporal scope of the problem space, and the implementation timeframe. Ongoing research is planned to refine the humans roles in the integrated concept.
[PUBLIC ADMINISTRATION OF PERSONNEL POLICY IN REFORMING OF UKRAINIAN HEALTH CARE SYSTEM USING THE EXAMPLE OF DERMATOVENEREOLOGICAL SERVICE].

PubMed

Korolenko, V V; Dykun, O P; Isayenko, R M; Remennyk, O I; Avramenko, T P; Stepanenko, V I; Petrova, K I; Volosovets, O P; Lazoryshynets, V V

2014-01-01

The health care system, its modernization and optimization are among the most important functions of the modern Ukrainian state. The main goal of the reforms in the field of healthcare is to improve the health of the population, equal and fair access for all to health services of adequate quality. Important place in the health sector reform belongs to optimizing the structure and function of dermatovenereological service. The aim of this work is to address the issue of human resources management of dermatovenereological services during health sector reform in Ukraine, taking into account the real possibility of disengagement dermatovenereological providing care between providers of primary medical care level (general practitioners) and providers of secondary (specialized) and tertiary (high-specialized) medical care (dermatovenerologists and pediatrician dermatovenerologists), and coordinating interaction between these levels. During research has been found, that the major problems of human resources of dermatovenereological service are insufficient staffing and provision of health-care providers;,growth in the number of health workers of retirement age; sectoral and regional disparity of staffing; the problem of improving the skills of medical personnel; regulatory support personnel policy areas and create incentives for staff motivation; problems of rational use of human resources for health care; problems of personnel training for dermatovenereological service. Currently reforming health sector should primarily serve the needs of the population in a fairly effective medical care at all levels, to ensure that there must be sufficient qualitatively trained and motivated health workers. To achieve this goal directed overall work of the Ministry of Health of Uktaine, the National Academy of Medical Sciences of Ukraine, medical universities, regional health authorities, professional medical associations. Therefore Ukrainian dermatovenereological care, in particular fixed, needs a deep and objective medical and social audit. A necessary condition for the harmonious development of dermatovenereological service is adequate staffing to ensure it to reflect changes in the structure of the provision of the assistance at various levels, as well as their effective coordination throughout the natient's medical route.
Assessment of district health system within inter-sectoral context in Nepal.

PubMed

Bhusal, C L; Singh, S P; Aryal, K K; Jha, B K; Ghimire, N; Shah, N; Khatiwada, D; Magar, A

2013-05-01

Inter-sectoral coordination has been one of the different factors in the district health system that produces efficient output which has been identified by the Alma Ata declaration as an essential component to achieve notion of 'Health for All'. This study was therefore aimed to describe the major four key functions of the health systems and to find out the situation of inter-sectoral coordination in Nepal. A mixed method with Focus Group Discussion (FGD) and In-Depth Interview with relevant personnel to collect the majority of the data was carried out from June 2012 to November 2012 from six districts selected purposively based on the health performance indicators. The major findings in relation to the key functions of district health systems showed that the overall management of the district health system happens under the leadership of chief of District Health Office of Public health office with the cooperation of all the personnel in different sections in a predetermined pattern and inter-sectoral coordination and collaboration exist only to a very limited extent. The major constraints for inter-sectoral coordination to be effective is lack of its planning and enforcement where inter-sectoral coordination could be important for both preventive and promotive health care, waste management, water supply and sanitation, health service utilization, pesticides and human health, agriculture and nutrition, air pollution. The main components in the district health system needs an immediate attention and inter-sectoral effort should be initiated from the central level and implemented in all the levels.
The introduction of new vaccines into developing countries. III. The role of intellectual property.

PubMed

Mahoney, Richard T; Pablos-Mendez, Ariel; Ramachandran, S

2004-01-26

The development of new vaccines that address the particular needs of developing countries has been proceeding slowly. A number of new public sector vaccine research and development initiatives have been launched to address this problem. These new initiatives find that they often wish to collaborate with the private sector and, in collaborating with the private sector, they must address issues of intellectual property (IP) management. It has not been well understood why IP management is important and how such management by public sector groups can best be conducted. IP management has become very important because vaccine research and development is driven by the regulatory process. The regulatory process has increased the cost of vaccine development to very high levels especially for the highly sophisticated new vaccines currently under development. Thus, investors seek IP protection for the required large investments. Conversely, we assert this concept as a new insight, IP rights are essential for mobilizing the significant funds necessary to meet regulatory requirements. Thus, IP rights are of value not only for investors but also for the public at large. In the absence of public sector mechanisms to carry out the functions that the private sector currently conducts, the public sector needs to increase its sophistication in IP management and needs to identify and implement strategies that will help the public sector to achieve its public health goals, especially for the poor and, among these individuals, the poor in developing countries. This paper suggests some strategies that might be used by the public sector to help achieve its public health goals, especially for the poor.

Challenges for IT-supported shared care: a qualitative analyses of two shared care initiatives for diabetes treatment in Denmark “I'll never use it” (GP5).

PubMed Central

Granlien, Maren Fich; Simonsen, Jesper

2007-01-01

Purpose To investigate the circumstances as to why it is so difficult in the primary care sector to implement IT based infrastructures supporting shared care. Case study The qualitative analysis includes two separate case studies of IT-supported shared care implemented in two different regions of Denmark throughout 2005. The study comprises 21 interviews and 35 hours of observations. The data were analysed through a coding process that led to the emergence of three main challenges impeding the organisational implementation of IT-supported shared care. Discussion and conclusion The two cases faced the same challenges that led to the same problem: The secondary care sector quickly adopted the system while the primary sector was far more sceptical towards using it. In both cases, we observe a discrepancy of needs satisfied, especially with regard to the primary care sector and its general practitioners which hinder bridging the primary sector (general practitioners) and the secondary sector (hospitals and outpatient clinics). Especially the needs associated with the primary sector were not being satisfied. We discovered three main challenges related to bridging the gap between the two sectors: (1) Poor integration with the general practitioners' existing IT systems; (2) low compatibility with general practitioners' work ethic; (3) and discrepancy between the number of diabetes patients and the related need for shared care. We conclude that development of IT-supported shared care must recognise the underlying and significant differences between the primary and secondary care sectors: If IT-supported shared care does not meet the needs of the general practitioners as well as the needs of the secondary care sector the initiative will fail. PMID:17627300
Approximate flavor symmetries in the lepton sector

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

Rasin, A.; Silva, J.P.

1994-01-01

Approximate flavor symmetries in the quark sector have been used as a handle on physics beyond the standard model. Because of the great interest in neutrino masses and mixings and the wealth of existing and proposed neutrino experiments it is important to extend this analysis to the leptonic sector. We show that in the seesaw mechanism the neutrino masses and mixing angles do not depend on the details of the right-handed neutrino flavor symmetry breaking, and are related by a simple formula. We propose several [ital Ansa]$[ital uml]---[ital tze] which relate different flavor symmetry-breaking parameters and find that the MSWmore » solution to the solar neutrino problem is always easily fit. Further, the [nu][sub [mu]-][nu][sub [tau
Co-operative bidding of SMEs in health care sector.

PubMed

Mezgár, István; Kovács, György; Bonfatti, Fabio

2002-01-01

Tendering become an important process for customers in the health care sector to select products and services from the market for the lowest price, with the highest quality and with the shortest delivery time. The number of SMEs (Small and Medium-sized Enterprises) delivering products or services for the health care sector is increasing, but they have usually limited capital and expertise to participate in tenders. The paper introduces a possible solution for this problem, when SMEs form special groups, so called Smart Bidding Organisations (SBO), to prepare a bid for the tender jointly. The SBO appears for the customer (tender issuer) as a single enterprise and the bidding procedure will be faster and less expensive in this way.
Constraints on interacting dark energy models from Planck 2015 and redshift-space distortion data

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

Costa, André A.; Abdalla, E.; Xu, Xiao-Dong

2017-01-01

We investigate phenomenological interactions between dark matter and dark energy and constrain these models by employing the most recent cosmological data including the cosmic microwave background radiation anisotropies from Planck 2015, Type Ia supernovae, baryon acoustic oscillations, the Hubble constant and redshift-space distortions. We find that the interaction in the dark sector parameterized as an energy transfer from dark matter to dark energy is strongly suppressed by the whole updated cosmological data. On the other hand, an interaction between dark sectors with the energy flow from dark energy to dark matter is proved in better agreement with the available cosmologicalmore » observations. This coupling between dark sectors is needed to alleviate the coincidence problem.« less
Shoreline changes at the mouths of the Mekong River delta over the last 50 years: fluctuating sediment supply and shoreline cells

NASA Astrophysics Data System (ADS)

Anthony, E.; Besset, M.; Brunier, G.; Dussouillez, P.; Dolique, F.; Nguyen, V. L.; Goichot, M.

2014-12-01

River delta shorelines may be characterized by complex patterns of sediment transport and sequestering at various timescales in response to changes in sediment supply, hydrodynamic conditions, and deltaic self-organization. While being good indicators of delta stability, these changes also have important coastal management and defence implications. These aspects are examined with reference to the mouths of the Mekong River delta, the world's third largest delta, backbone of the Vietnamese economy and home to nearly 20 million people. We conducted an analysis of shoreline fluctuations over the last five decades using low-resolution Landsat (1973-2014), very high-resolution SPOT 5 (2003-2011) satellite imagery, topographic maps (1950, 1965), and field hydrodynamic and shoreline topographic measurements. The results show that the 250 km-long river-mouth sector of the delta shoreline has been characterized by overall accretion but with marked temporal and spatial variations. The temporal pattern is attributed to fluctuations in sediment supply due to both human activities and natural variations in catchment sediment loads (e.g., 2000-2003), and natural adjustments in delta-plain sediment storage and delivery to the coast. The spatial pattern is indicative of discrete sediment cells that may be a response to an overall decreasing sand supply, especially since 2003, following increasingly massive riverbed mining with concomitant losses in channel-bed sand. Field measurements show the prevalence of mesotidal bar-trough beaches characterized by sand migration to the southwest in response to energetic dry-season monsoon waves. Beaches underfed as a result of both wave-energy gradients and possible diminishing sand supply from the adjacent river mouths are eroded to feed accreting beaches. Understanding this cell pattern has important implications in terms of: (1) interpreting past patterns of shoreline translation involved in the construction of successive beach ridges that characterise the prograding mouths sector of the Mekong; (2) linking shoreline stability/instability with coastal sand supply by the Mekong River and the impacts of human activities on this supply; (3) shoreline management and defence planning in the critical sandy river-mouth sector of this densely populated delta.
The political economy of oil in post-Soviet Kazakhstan

NASA Astrophysics Data System (ADS)

Omarova, Saule Tarikhovna

This dissertation examines the way in which the Kazakhstani state redefined its role in managing oil and gas resources between 1992 and 1998. The governments of hydrocarbon-rich post-Soviet republics such as Russia, Kazakhstan, Azerbaijan, and Turkmenistan faced the common challenge of restructuring their petroleum industries to boost the export of oil and gas. This study argues that by 1998 three patterns have emerged, ranging from a more radical state retrenchment in Russia, to reinforced state monopoly in Azerbaijan and Turkmenistan, to a "mixed" pattern of state participation in Kazakhstan, consisting of both large-scale privatization of oil assets and the formation of a fully state-owned national oil company, Kazakhoil. This dissertation analyzes the process of restructuring Kazakhstan's oil sector through comparison with the Russian petroleum industry. In Russia, several private, vertically integrated oil companies (VICs) were formed on the basis of existing oil-producing units and soon emerged as essential players in the Russian oil sector. By contrast, Kazakhstan's marginalized status within the Soviet system of oil production resulted in the absence of organizationally strong sectoral interests capable of claiming control over the industry after the independence. Privatization of Kazakhstan's oil enterprises, conducted by the government in spite of the resistance from local oil managers, transferred controlling stakes to foreign investors and further weakened domestic oil interests. Unencumbered state autonomy allowed the increasingly authoritarian Kazakhstani government to adopt relatively modern and investor-friendly petroleum legislation by decree. In Russia, the government's efforts to reform oil-related legislation were blocked by the leftist-dominated Duma, the democratically elected lower chamber of the Russian parliament. On the basis of these findings, this dissertation concludes that the dynamics of state withdrawal from the oil sector in post-Soviet context are determined primarily by structural organization of domestic oil industry inherited from the Soviet era, resulting balance of power between the state and private sectoral actors, and general mode of state-society relations in each country.
Skin Problems in Construction

MedlinePlus

... credit: Contains public sector information published by the Health and Safety Executive and licensed under the Open Government Licence v1.0 materials you use at work. Find out more about construction hazards. To receive ...
The Effects

EPA Pesticide Factsheets

Nutrient pollution and harmful algal blooms cause major environmental damage as well as serious health problems in people and animals.They also take a toll on the economy, hurting industries and sectors that depend on clean water.
Employer, insurance, and health system response to long-term sick leave in the public sector: policy implications.

PubMed

Heijbel, Bodil; Josephson, Malin; Jensen, Irene; Vingård, Eva

2005-06-01

This study has been conducted to describe the situation of long-term sick-listed persons employed in the public sector regarding the medical reasons of their sick leave, the duration of their problems, the duration of the actual sick leave, rehabilitation support, rehabilitation measures, and the persons expectations of the future. Response rate of a postal questionnaire, where 484 women and 51 men on long-term sick leave answered, was 69%. The study-group consisted of 90% women with a median age of 50 years. The most common reasons for sick listing were long-lasting musculoskeletal problems, especially neck/shoulder pain, low back pain and osteoarthritis or other joint problems and mental problems, especially depression and burn-out syndromes. Forty-seven procent of the men and 57% of the women had been on the sick list for more than a year. Only half of them had been subjected to the legally required rehabilitation investigation of the employer This half got access to rehabilitation programs and/or vocational rehabilitation to a greater extent than those who not had been subjected to rehabilitation investigation. Less than half had been in contact with the workplace-connected rehabilitation actors, the Occupational Health Service or the Trade Union. In spite of this the sick-listed persons had a positive view of their future return to work. For long-term sick-listed persons in the public sector, there is a great potential for improvements of the rehabilitation at the workplace arena, in the involvement and cooperation between the already existing rehabilitation actors, in order to promote return to work.
A hierarchical framework for air traffic control

NASA Astrophysics Data System (ADS)

Roy, Kaushik

Air travel in recent years has been plagued by record delays, with over $8 billion in direct operating costs being attributed to 100 million flight delay minutes in 2007. Major contributing factors to delay include weather, congestion, and aging infrastructure; the Next Generation Air Transportation System (NextGen) aims to alleviate these delays through an upgrade of the air traffic control system. Changes to large-scale networked systems such as air traffic control are complicated by the need for coordinated solutions over disparate temporal and spatial scales. Individual air traffic controllers must ensure aircraft maintain safe separation locally with a time horizon of seconds to minutes, whereas regional plans are formulated to efficiently route flows of aircraft around weather and congestion on the order of every hour. More efficient control algorithms that provide a coordinated solution are required to safely handle a larger number of aircraft in a fixed amount of airspace. Improved estimation algorithms are also needed to provide accurate aircraft state information and situational awareness for human controllers. A hierarchical framework is developed to simultaneously solve the sometimes conflicting goals of regional efficiency and local safety. Careful attention is given in defining the interactions between the layers of this hierarchy. In this way, solutions to individual air traffic problems can be targeted and implemented as needed. First, the regional traffic flow management problem is posed as an optimization problem and shown to be NP-Hard. Approximation methods based on aggregate flow models are developed to enable real-time implementation of algorithms that reduce the impact of congestion and adverse weather. Second, the local trajectory design problem is solved using a novel slot-based sector model. This model is used to analyze sector capacity under varying traffic patterns, providing a more comprehensive understanding of how increased automation in NextGen will affect the overall performance of air traffic control. The dissertation also provides solutions to several key estimation problems that support corresponding control tasks. Throughout the development of these estimation algorithms, aircraft motion is modeled using hybrid systems, which encapsulate both the discrete flight mode of an aircraft and the evolution of continuous states such as position and velocity. The target-tracking problem is posed as one of hybrid state estimation, and two new algorithms are developed to exploit structure specific to aircraft motion, especially near airports. First, discrete mode evolution is modeled using state-dependent transitions, in which the likelihood of changing flight modes is dependent on aircraft state. Second, an estimator is designed for systems with limited mode changes, including arrival aircraft. Improved target tracking facilitates increased safety in collision avoidance and trajectory design problems. A multiple-target tracking and identity management algorithm is developed to improve situational awareness for controllers about multiple maneuvering targets in a congested region. Finally, tracking algorithms are extended to predict aircraft landing times; estimated time of arrival prediction is one example of important decision support information for air traffic control.
Alternative demographic futures and the composition of the demand for labor, by industry and by occupation.

PubMed

Serow, W J

1981-01-01

An effort is made in this discussion to demonstrate the effects of varying rates of population growth upon the industrial and occupational compositions of demand for labor. The discussion extends previous research activity that has demonstrated that changes in the composition of consumer demand are insensitive to alternative rates of population growth. The discussion begins with a replication of projections of consumer demand patterns under 3 alternative population projections and then transforms these results into projections of final demand by industrial sector, demand for labor by industrial sector, and demand for labor by occupational group. Projections of US household composition patterns are made for the 1980-2020 period. The size and composition of the population and households are derived from US Bureau of the Census Series 1, 2, and 3 projections. From these, projections of size and composition of the labor force are derived utilizing Bureau of Labor Statistics' to 1990. Projections of average earnings per worker, in the aggregate, are taken from Bureau of Economic Analysis projections. The results show that both labor force compositions are relatively insensitive to varying demographic patterns. The industrial composition reflects a continuation of already existing trends, but the occupational composition shows some tendency to move away from professional and highly skilled blue collar occupations and towards service and clerical occupations. The results contain a variety of implications for policy considerations concerning higher education and the proper functioning of the labor market. The relative decline in the number of professional and managerial workers, the groups who are most likely to possess a university degree, suggests that the prospects for conventional higher education might be even less bright than would be suggested by an inspection of trends in the size of the 18-24 year old population. Some mitigation of this possibly adverse trend is possible if the system of higher education proves sufficiently flexible to provide more occupational and retraining services than is currently the case. The findings also suggest the need for greater attention to be directed to the design of training programs intended to meet the need for specific occupations. Another problem is the adequacy of labor supply. A possible response to the potential supply-demand imbalances is a reconsideration of current immigration policies in order to allow larger numbers of migrants to enter the labor force.
Using Economic Incentives to Recruit Community College Faculty: Effects of Starting Salary and Healthcare Benefits Plan

ERIC Educational Resources Information Center

Winter, Paul A.; Petrosko, Joseph M.; Rodriguez, Glenn

2007-01-01

Staffing the nation's community colleges with qualified faculty is an emerging problem. The problem results from massive retirements among members of the post-WW II "baby boom" generation and intense competition from other sectors of the economy for scarce human talent. This study was a faculty-recruitment simulation designed to investigate the…
Implementing Security Sector Reform

DTIC Science & Technology

2008-12-04

ownership and genuine reform. His experience in Diyala Province indicated that the most effective means of pursuing transition and transformation among...that I have no solution to the security situation in Afghanistan, or to the questions of violence, crime, insurrection, or militias vs . army vs ...than to merge those interests into a greater whole. Franchising of problems or solutions is often the result. In Afghanistan, problems and
Health professionals' migration in emerging market economies: patterns, causes and possible solutions.

PubMed

Nair, Manisha; Webster, Premila

2013-03-01

About a third of the countries affected by shortage of human resources for health are the emerging market economies (EMEs). The greatest shortage in absolute terms was found to be in India and Indonesia leading to health system crisis. This review identifies the patterns of migration of health workers, causes and possible solutions in these EMEs. A qualitative synthesis approach based on the 'critical review' and 'realist review' approaches to the literature review was used. The patterns of migration of health professionals' in the EMEs have led to two types of discrepancies between health needs and healthcare workers: (i) within country (rural-urban, public-private or government healthcare sector-private sector) and (ii) across countries (south to north). Factors that influence migration include lack of employment opportunities, appropriate work environment and wages in EMEs, growing demand in high-income countries due to demographic transition, favourable country policies for financial remittances by migrant workers and medical education system of EMEs. A range of successful national and international initiatives to address health workforce migration were identified. Measures to control migration should be country specific and designed in accordance with the push and pull factors existing in the EMEs.
Utilisation of Used Palm Oil as an Alternative Fuel in Thailand

NASA Astrophysics Data System (ADS)

Permchart, W.; Tanatvanit, S.

2007-10-01

This paper summarises the overview of the current situation of alternative energies in Thailand. The utilisation of bio-diesel as an alternative energy in two economic sectors (i.e. transport and industrial sectors), which have the largest energy consumption in the country, is mainly presented because it has seemed to be the most promising project among various energy conservation projects of the Thai government. Actually, there is another bio-fuel project, namely, the ethanol project for blending with gasoline to produce gasohol (E10) used in gasoline engines, which has been developed and already become to an important policy for energy conservation of the country. Due to much more large number of diesel has been utilised, the bio-diesel project has been the first priority one to solve the petroleum crisis problems. However, it is remarked that the utilisation of bio-diesel as an alternative fuel seems to be unsatisfactory because of various reasons. Some issues in terms of both government policies and technical problems have not been clearly addressed. Therefore, this paper not only presents the utilisation of bio-diesel in these two sectors but also discusses the production processes, characterisations and some experimental testing results of bio-diesel.
Indonesian heath care and the economic crisis: is managed care the needed reform?

PubMed

Hotchkiss, D R; Jacobalis, S

1999-03-01

The ramifications of the current economic crisis are being felt throughout Asia, but problems are particularly acute in Indonesia; in the midst of high inflation and unemployment the government is considering expanding managed care reform. In this paper, we discuss the impact of the recent economic crisis on the health sector in Indonesia, and analyze the potential for implementing effective reform following the managed care model. The health sector is discussed, highlighting pre-existing problems in the health care supply environment. The determinants of the economic crisis are summarized, and the broad impacts of the crisis to date on the health sector are assessed. Next the prospects for success of current managed-care reform proposals are examined in some detail: viability of expanded managed care reform measures are assessed in light of the continuing crisis and its likely impacts on the consumers and suppliers of health care. Analysis of the potential impact of the continuing crisis focuses on key participants in health care reform: households, the government, and private health care providers. In conclusion the potential viability of managed care appears poor, given the current economic, political, and institutional conditions and likely future impacts, and suggest some alternative reform measures.
[The participation of civil society in health and social policy councils in the city of Piraí, State of Rio de Janeiro (2006)].

PubMed

Andrade, Gabriela Rieveres Borges de; Vaitsman, Jeni

2013-07-01

Social policy councils began to be set up in municipalities in Brazil in the 1990s, first in the health care sector, then spreading to other sectors, for the purpose of including civil society in municipal policy management. Among the advances, studies revealed the formation of a network of government and non-government actors for the resolution of problems in the sector. Among the challenges, there was the limitation of the participation of government programs to a critical approval. This paper addresses the participation of councilors and representatives of civil society in the Health Council as being included in a network that includes councils and civil society organizations in a small municipality. Based on semi-structured interviews with councilors representing civil society, two dimensions of participation are analyzed. The first is the relationship between demand for participation generated by the simultaneous activity of various sectorial councils and the participatory basis existing in the city. The second is the relationship between the issues that the respondents identified and their role as councilors. Lastly, the article discusses the potential of municipal councils in contributing to an intersectorial management of the city's problems.
Illusory object motion in the centre of a radial pattern: The Pursuit-Pursuing illusion.

PubMed

Ito, Hiroyuki

2012-01-01

A circular object placed in the centre of a radial pattern consisting of thin sectors was found to cause a robust motion illusion. During eye-movement pursuit of a moving target, the presently described stimulus produced illusory background-object motion in the same direction as that of the eye movement. In addition, the display induced illusory stationary perception of a moving object against the whole display motion. In seven experiments, the characteristics of the illusion were examined in terms of luminance relationships and figural characteristics of the radial pattern. Some potential explanations for these findings are discussed.
Parish apprenticeship and the old poor law in London1

PubMed Central

Levene, Alysa

2010-01-01

This article offers an examination of the patterns and motivations behind parish apprenticeship in late eighteenth- and early nineteenth-century London. It stresses continuity in outlook from parish officials binding children, which involved placements in both the traditional and industrializing sectors of the economy. Evidence on the ages, employment types, and locations of 3,285 pauper apprentices bound from different parts of London between 1767 and 1833 indicates a variety of local patterns. The analysis reveals a pattern of youthful age at binding, a range of employment experiences, and parish-specific links to particular trades and manufactures. PMID:20939134
Parish apprenticeship and the old poor law in London.

PubMed

Levene, Alysa

2010-01-01

This article offers an examination of the patterns and motivations behind parish apprenticeship in late eighteenth- and early nineteenth-century London. It stresses continuity in outlook from parish officials binding children, which involved placements in both the traditional and industrializing sectors of the economy. Evidence on the ages, employment types, and locations of 3,285 pauper apprentices bound from different parts of London between 1767 and 1833 indicates a variety of local patterns. The analysis reveals a pattern of youthful age at binding, a range of employment experiences, and parish-specific links to particular trades and manufactures.

Industrial sector-based volatile organic compound (VOC) source profiles measured in manufacturing facilities in the Pearl River Delta, China.

PubMed

Zheng, Junyu; Yu, Yufan; Mo, Ziwei; Zhang, Zhou; Wang, Xinming; Yin, Shasha; Peng, Kang; Yang, Yang; Feng, Xiaoqiong; Cai, Huihua

2013-07-01

Industrial sector-based VOC source profiles are reported for the Pearl River Delta (PRD) region, China, based source samples (stack emissions and fugitive emissions) analyzed from sources operating under normal conditions. The industrial sectors considered are printing (letterpress, offset and gravure printing processes), wood furniture coating, shoemaking, paint manufacturing and metal surface coating. More than 250 VOC species were detected following US EPA methods TO-14 and TO-15. The results indicated that benzene and toluene were the major species associated with letterpress printing, while ethyl acetate and isopropyl alcohol were the most abundant compounds of other two printing processes. Acetone and 2-butanone were the major species observed in the shoemaking sector. The source profile patterns were found to be similar for the paint manufacturing, wood furniture coating, and metal surface coating sectors, with aromatics being the most abundant group and oxygenated VOCs (OVOCs) as the second largest contributor in the profiles. While OVOCs were one of the most significant VOC groups detected in these five industrial sectors in the PRD region, they have not been reported in most other source profile studies. Such comparisons with other studies show that there are differences in source profiles for different regions or countries, indicating the importance of developing local source profiles. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.
A View Indoors, Indoor Environment Division's e-Article Series

EPA Pesticide Factsheets

The Indoor Environments Division has created partnership with public and private sector entities to help encourage the public to take action to minimize their risk and mitigate indoor air quality problems.
Master plan for REIS implementation. Final report

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

Knobloch, P.C.

1974-08-01

Implementation requirements of the regional energy information system (REIS) and provision of a brief cost/benefit analysis of the proposed system are discussed. Divided into four sectors (problems, requirements, the present system, and the proposed implementation of REIS), the development of a demonstration data base, its implementation and that of the regional input-output model as a tool for decision makers are subjects of the report. The accounting subsystem and energy flow network model are two main components; the need to identify specific problems, to gather information on source, energy type, location, use, time with cross classification, the structure of REIS withmore » parameter subsystem, and a description of the study area (N. E. Minnesota) are included. Five energy-producing and 76 energy-using sectors are specified, with energy classification and forms included. (GRA)« less
International interest in space assets under the Cape Town Convention

NASA Astrophysics Data System (ADS)

Ametova, Lutfiie

2013-12-01

Private human access to outer space is impossible without space equipment. Nowadays space equipment is increasingly being financed by private sector. Private sector financiers, naturally, seek to secure their interest in space equipment. At the same time, increasing international cooperation in space industry leads to some problems of legal character. Thus, space equipment involved in international cooperation programs crosses national borders and is subject to a certain jurisdiction in a given period of time. The problem is that when an interest is created in one jurisdiction, it may not necessarily be recognised in another one. In order to provide a unified approach to interests vested in space equipment an international legal instrument is necessary. The Cape Town Convention represents an international instrument designed to provide a unified approach to interests vested in mobile equipment, including space assets.
Long shadow of fear in an epidemic: fearonomic effects of Ebola on the private sector in Nigeria

PubMed Central

Bali, Sulzhan; Stewart, Kearsley A

2016-01-01

Background The already significant impact of the Ebola epidemic on Guinea, Liberia and Sierra Leone, was worsened by a fear of contagion that aggravated the health crisis. However, in contrast to other Ebola-affected countries, Nigeria fared significantly better due to its swift containment of the disease. The objective of our study was to describe the impact of Ebola on the Nigerian private sector. This paper introduces and defines the term fearonomic effect as the direct and indirect economic effects of both misinformation as well as fear-induced aversion behaviour, exhibited by individuals, organisations or countries during an outbreak or an epidemic. Methods This study was designed as a cross-sectional mixed-methods study that used semistructured in-depth interviews and a supporting survey to capture the impact of Ebola on the Nigerian private sector after the outbreak. Themes were generated from the interviews on the direct and indirect impact of Ebola on the private sector; the impact of misinformation and fear-based aversion behaviour in the private sector. Results Our findings reveal that the fearonomic effects of Ebola included health service outages and reduced healthcare usage as a result of misinformation and aversion behaviour by both patients and providers. Although certain sectors (eg, health sector, aviation sector, hospitality sector) in Nigeria were affected more than others, no business was immune to Ebola's fearonomic effects. We describe how sectors expected to prosper during the outbreak (eg, pharmaceuticals), actually suffered due to the changes in consumption patterns and demand shocks. Conclusion In a high-stressor epidemic-like setting, altered consumption behaviour due to distorted disease perception, misinformation and fear can trigger short-term economic cascades that can disproportionately affect businesses and lead to financial insecurity of the poorest and the most vulnerable in a society. PMID:28588965
Informalisation of women's work: consequence for fertility and child schooling in urban Pakistan.

PubMed

Kazi, S; Sathar, Z A

1993-01-01

The preliminary analysis of data from the 1990-91 Pakistan Household Survey (PIHS) for urban areas yields a profile of working urban women by educational level, sector of the economy, and child's educational activities. Between 1971 and 1988 labor force participation rates (LFPR) for women ranged between 3% and 5%. The hiring of women in temporary positions allows for lower costs, less benefits, and freedom from restrictive legislation. The PIHS data on 4711 households and 2513 urban, ever married women aged 15-49 years indicates a LFPR for women of 17%. Under 20% work in the formal sector. Most work in their homes as unpaid family workers or home-based income earning producers. Many official statistics exclude these women. Informal sector workers in the PIHS data, such as low status domestic workers, receive average wages of 609 rupees monthly compared to home-based workers wages of 240 rupees. Formal sector female workers have completed an average of 11.4 years of schooling, while informal workers have received only 6.5 years. 77% of informal workers have had no formal education compared to 62% of at home mothers and 28% of formal sector workers. Many employed women are single household heads or with an unemployed spouse. Formal sector working women marry 3.4 years later than informal sector women and 2.6 years later than nonworking women. Nonworking women have the lowest contraceptive use followed by informal sector women. Most women regardless of work status desire four children, but achieved fertility was lower among professional and white collar workers. Informal sector women had higher fertility than nonworking women. Preliminary multivariate analyses supported this pattern of work status related fertility. The chances of children attending school was higher among formal sector workers. Girls with nonworking mothers had better chances of gaining an education.
The Primary Dental Care Workforce.

ERIC Educational Resources Information Center

Neenan, M. Elaine; And Others

1993-01-01

A study describes the characteristics of the current primary dental care workforce (dentists, hygienists, assistants), its distribution, and its delivery system in private and public sectors. Graduate dental school enrollments, trends in patient visits, employment patterns, state dental activities, and workforce issues related to health care…
Production patterns of packaging waste categories generated at typical Mediterranean residential building worksites.

PubMed

González Pericot, N; Villoria Sáez, P; Del Río Merino, M; Liébana Carrasco, O

2014-11-01

The construction sector is responsible for around 28% of the total waste volume generated in Europe, which exceeds the amount of household waste. This has led to an increase of different research studies focusing on construction waste quantification. However, within the research studies made, packaging waste has been analyzed to a limited extent. This article focuses on the packaging waste stream generated in the construction sector. To this purpose current on-site waste packaging management has been assessed by monitoring ten Mediterranean residential building works. The findings of the experimental data collection revealed that the incentive measures implemented by the construction company to improve on-site waste sorting failed to achieve the intended purpose, showing low segregation ratios. Subsequently, through an analytical study the generation patterns for packaging waste are established, leading to the identification of the prevailing kinds of packaging and the products responsible for their generation. Results indicate that plastic waste generation maintains a constant trend throughout the whole construction process, while cardboard becomes predominant towards the end of the construction works with switches and sockets from the electricity stage. Understanding the production patterns of packaging waste will be beneficial for adapting waste management strategies to the identified patterns for the specific nature of packaging waste within the context of construction worksites. Copyright © 2014 Elsevier Ltd. All rights reserved.
"Make or buy" decisions in the production of health care goods and services: new insights from institutional economics and organizational theory.

PubMed

Preker, A S; Harding, A; Travis, P

2000-01-01

A central theme of recent health care reforms has been a redefinition of the roles of the state and private providers. With a view to helping governments to arrive at more rational "make or buy" decisions on health care goods and services, we propose a conceptual framework in which a combination of institutional economics and organizational theory is used to examine the core production activities in the health sector. Empirical evidence from actual production modalities is also taken into consideration. We conclude that most inputs for the health sector, with the exception of human resources and knowledge, can be efficiently produced by and bought from the private sector. In the health services of low-income countries most dispersed production forms, e.g. ambulatory care, are already provided by the private sector (non-profit and for-profit). These valuable resources are often ignored by the public sector. The problems of measurability and contestability associated with expensive, complex and concentrated production forms such as hospital care require a stronger regulatory environment and skilled contracting mechanisms before governments can rely on obtaining these services from the private sector. Subsidiary activities within the production process can often be unbundled and outsourced.
"Make or buy" decisions in the production of health care goods and services: new insights from institutional economics and organizational theory.

PubMed Central

Preker, A. S.; Harding, A.; Travis, P.

2000-01-01

A central theme of recent health care reforms has been a redefinition of the roles of the state and private providers. With a view to helping governments to arrive at more rational "make or buy" decisions on health care goods and services, we propose a conceptual framework in which a combination of institutional economics and organizational theory is used to examine the core production activities in the health sector. Empirical evidence from actual production modalities is also taken into consideration. We conclude that most inputs for the health sector, with the exception of human resources and knowledge, can be efficiently produced by and bought from the private sector. In the health services of low-income countries most dispersed production forms, e.g. ambulatory care, are already provided by the private sector (non-profit and for-profit). These valuable resources are often ignored by the public sector. The problems of measurability and contestability associated with expensive, complex and concentrated production forms such as hospital care require a stronger regulatory environment and skilled contracting mechanisms before governments can rely on obtaining these services from the private sector. Subsidiary activities within the production process can often be unbundled and outsourced. PMID:10916915
Introducing soft systems methodology plus (SSM+): why we need it and what it can contribute.

PubMed

Braithwaite, Jeffrey; Hindle, Don; Iedema, Rick; Westbrook, Johanna I

2002-01-01

There are many complicated and seemingly intractable problems in the health care sector. Past ways to address them have involved political responses, economic restructuring, biomedical and scientific studies, and managerialist or business-oriented tools. Few methods have enabled us to develop a systematic response to problems. Our version of soft systems methodology, SSM+, seems to improve problem solving processes by providing an iterative, staged framework that emphasises collaborative learning and systems redesign involving both technical and cultural fixes.
Community/hospital indicators in South African public sector mental health services.

PubMed

Lund, Crick; Flisher, Alan J

2003-12-01

The need to balance resources between community and hospital-based mental health services in the post-deinstitutionalisation era has been well-documented. However, few indicators have been developed to monitor the relationship between community and hospital services, in either developed or developing countries. There is a particular need for such indicators in the South African context, with its history of inequitable services based in custodial institutions under apartheid, and a new policy that proposes the development of more equitable community-based care. Indicators are needed to measure the distribution of resources and the relative utilisation of community and hospital-based services during the reform process. These indicators are potentially useful for assessing the implementation of policy objectives over time. To develop and document community/hospital indicators in public sector mental health services in South Africa. A questionnaire was distributed to provincial mental health coordinators requesting numbers of full-time equivalent (FTE) staff who provide mental health care at all service levels, annual patient admissions to hospitals and annual patient attendances at ambulatory care facilities. The information was supplemented by consultations with mental health coordinators in each of the 9 provinces. Population data were obtained from preliminary findings of the 1996 census. The community/hospital indicator measuring staff distribution was defined as the ratio of staff employed in community settings to all staff, expressed as a percentage. The community/hospital indicator measuring patient service utilisation was defined as the ratio of the annual ambulatory care attendance rate per 100,000 population to the sum of this rate and the annual hospital admission rate per 100,000 population, expressed as a percentage. Of psychiatric public sector staff, 25% are located in community settings in South Africa (provincial range: 11-70%). If hospital outpatient services are included in the definition of ' 'hospital' ', this figure is reduced to 17% (provincial range: 3-56%). In terms of service utilisation, 66% of patient contacts with mental health services occur through ambulatory care services in South Africa (provincial range: 44-93%). Community/hospital staff distribution indicates an overemphasis on centralised hospital-based care in most provinces and inadequate hospital care in certain provinces. Patterns of patient service utilisation indicate an over-reliance on central hospital-based services and substantial unmet need. The findings draw attention to problems in information systems for mental health care in South Africa. The community/hospital indicators developed for this study form a useful measure for assessing the implementation of mental health policy over time. For the South African context, the community/hospital indicators are a measure of the extent of resource redistribution from hospital to community services and changing patterns of service utilisation over time. Currently, patterns of resource distribution and service utilisation are inconsistent with government policy. Further research is needed into the development of mental health information systems, refining service indicators and improving methodologies for assessing the implementation of mental health policies in service delivery.
Differences in the availability of medicines for chronic and acute conditions in the public and private sectors of developing countries

PubMed Central

Roubos, Ilse; Ewen, Margaret; Mantel-Teeuwisse, Aukje K; Leufkens, Hubertus GM; Laing, Richard O

2011-01-01

Abstract Objective To investigate potential differences in the availability of medicines for chronic and acute conditions in low- and middle-income countries. Methods Data on the availability of 30 commonly-surveyed medicines – 15 for acute and 15 for chronic conditions – were obtained from facility-based surveys conducted in 40 developing countries. Results were aggregated by World Bank country income group and World Health Organization region. Findings The availability of medicines for both acute and chronic conditions was suboptimal across countries, particularly in the public sector. Generic medicines for chronic conditions were significantly less available than generic medicines for acute conditions in both the public sector (36.0% availability versus 53.5%; P = 0.001) and the private sector (54.7% versus 66.2%; P = 0.007). Antiasthmatics, antiepileptics and antidepressants, followed by antihypertensives, were the drivers of the observed differences. An inverse association was found between country income level and the availability gap between groups of medicines, particularly in the public sector. In low- and lower-middle income countries, drugs for acute conditions were 33.9% and 12.9% more available, respectively, in the public sector than medicines for chronic conditions. Differences in availability were smaller in the private sector than in the public sector in all country income groups. Conclusion Current disease patterns do not explain the significant gaps observed in the availability of medicines for chronic and acute conditions. Measures are needed to better respond to the epidemiological transition towards chronic conditions in developing countries alongside current efforts to scale up treatment for communicable diseases. PMID:21673857
Spatial relationships of sector-specific fossil fuel CO2 emissions in the United States

NASA Astrophysics Data System (ADS)

Zhou, Yuyu; Gurney, Kevin Robert

2011-09-01

Quantification of the spatial distribution of sector-specific fossil fuel CO2 emissions provides strategic information to public and private decision makers on climate change mitigation options and can provide critical constraints to carbon budget studies being performed at the national to urban scales. This study analyzes the spatial distribution and spatial drivers of total and sectoral fossil fuel CO2 emissions at the state and county levels in the United States. The spatial patterns of absolute versus per capita fossil fuel CO2 emissions differ substantially and these differences are sector-specific. Area-based sources such as those in the residential and commercial sectors are driven by a combination of population and surface temperature with per capita emissions largest in the northern latitudes and continental interior. Emission sources associated with large individual manufacturing or electricity producing facilities are heterogeneously distributed in both absolute and per capita metrics. The relationship between surface temperature and sectoral emissions suggests that the increased electricity consumption due to space cooling requirements under a warmer climate may outweigh the savings generated by lessened space heating. Spatial cluster analysis of fossil fuel CO2 emissions confirms that counties with high (low) CO2 emissions tend to be clustered close to other counties with high (low) CO2 emissions and some of the spatial clustering extends to multistate spatial domains. This is particularly true for the residential and transportation sectors, suggesting that emissions mitigation policy might best be approached from the regional or multistate perspective. Our findings underscore the potential for geographically focused, sector-specific emissions mitigation strategies and the importance of accurate spatial distribution of emitting sources when combined with atmospheric monitoring via aircraft, satellite and in situ measurements.
Interactions between Antarctic sea ice and large-scale atmospheric modes in CMIP5 models

NASA Astrophysics Data System (ADS)

Schroeter, Serena; Hobbs, Will; Bindoff, Nathaniel L.

2017-03-01

The response of Antarctic sea ice to large-scale patterns of atmospheric variability varies according to sea ice sector and season. In this study, interannual atmosphere-sea ice interactions were explored using observations and reanalysis data, and compared with simulated interactions by models in the Coupled Model Intercomparison Project Phase 5 (CMIP5). Simulated relationships between atmospheric variability and sea ice variability generally reproduced the observed relationships, though more closely during the season of sea ice advance than the season of sea ice retreat. Atmospheric influence on sea ice is known to be strongest during advance, and it appears that models are able to capture the dominance of the atmosphere during advance. Simulations of ocean-atmosphere-sea ice interactions during retreat, however, require further investigation. A large proportion of model ensemble members overestimated the relative importance of the Southern Annular Mode (SAM) compared with other modes of high southern latitude climate, while the influence of tropical forcing was underestimated. This result emerged particularly strongly during the season of sea ice retreat. The zonal patterns of the SAM in many models and its exaggerated influence on sea ice overwhelm the comparatively underestimated meridional influence, suggesting that simulated sea ice variability would become more zonally symmetric as a result. Across the seasons of sea ice advance and retreat, three of the five sectors did not reveal a strong relationship with a pattern of large-scale atmospheric variability in one or both seasons, indicating that sea ice in these sectors may be influenced more strongly by atmospheric variability unexplained by the major atmospheric modes, or by heat exchange in the ocean.
Linear and nonlinear winter atmospheric responses to extreme phases of low frequency Pacific sea surface temperature variability

NASA Astrophysics Data System (ADS)

Cao, Dandan; Wu, Qigang; Hu, Aixue; Yao, Yonghong; Liu, Shizuo; Schroeder, Steven R.; Yang, Fucheng

2018-02-01

This study examines Northern Hemisphere winter (DJFM) atmospheric responses to opposite strong phases of interdecadal (low frequency, LF) Pacific sea surface temperature (SST) forcing, which resembles El Niño-Southern Oscillation (ENSO) on a longer time scale, in observations and GFDL and CAM4 model simulations. Over the Pacific-North America (PNA) sector, linear observed responses of 500-hPa height (Z500) anomalies resemble the PNA teleconnection pattern, but show a PNA-like nonlinear response because of a westward Z500 shift in the negative (LF-) relative to the positive LF (LF+) phase. Significant extratropical linear responses include a North Atlantic Oscillation (NAO)-like Z500 anomaly, a dipole-like Z500 anomaly over northern Eurasia associated with warming over mid-high latitude Eurasia, and a Southern Annular anomaly pattern associated with warming in southern land areas. Significant nonlinear Z500 responses also include a NAO-like anomaly pattern. Models forced by LF+ and LF- SST anomalies reproduce many aspects of observed linear and nonlinear responses over the Pacific-North America sector, and linear responses over southern land, but not in the North Atlantic-European sector and Eurasia. Both models simulate PNA-like linear responses in the North Pacific-North America region similar to observed, but show larger PNA-like LF+ responses, resulting in a PNA nonlinear response. The nonlinear PNA responses result from both nonlinear western tropical Pacific rainfall changes and extratropical transient eddy feedbacks. With LF tropical Pacific forcing only (LFTP+ and LFTP-, climatological SST elsewhere), CAM4 simulates a significant NAO response to LFTP-, including a linear negative and nonlinear positive NAO response.
The effects of monitoring environment on problem-solving performance.

PubMed

Laird, Brian K; Bailey, Charles D; Hester, Kim

2018-01-01

While effective and efficient solving of everyday problems is important in business domains, little is known about the effects of workplace monitoring on problem-solving performance. In a laboratory experiment, we explored the monitoring environment's effects on an individual's propensity to (1) establish pattern solutions to problems, (2) recognize when pattern solutions are no longer efficient, and (3) solve complex problems. Under three work monitoring regimes-no monitoring, human monitoring, and electronic monitoring-114 participants solved puzzles for monetary rewards. Based on research related to worker autonomy and theory of social facilitation, we hypothesized that monitored (versus non-monitored) participants would (1) have more difficulty finding a pattern solution, (2) more often fail to recognize when the pattern solution is no longer efficient, and (3) solve fewer complex problems. Our results support the first two hypotheses, but in complex problem solving, an interaction was found between self-assessed ability and the monitoring environment.
Recognition vs Reverse Engineering in Boolean Concepts Learning

ERIC Educational Resources Information Center

Shafat, Gabriel; Levin, Ilya

2012-01-01

This paper deals with two types of logical problems--recognition problems and reverse engineering problems, and with the interrelations between these types of problems. The recognition problems are modeled in the form of a visual representation of various objects in a common pattern, with a composition of represented objects in the pattern.…
AN ANALYSIS OF THE INEQUALITIES BETWEEN THE PUBLIC AND PRIVATE SECTOR IN SOUTH AFRICA.

PubMed

Dell, A J; Kahn, D; Klopper, J

2017-06-01

The full extent of the global burden of surgical disease is largely unknown; however, the scope of the problem is thought to be large. Despite the substantial burden of surgical disease, surgical services are inaccessible to many of those who need them most. There are disparities between public and private sectors in South Africa, which compounds inequitable access to surgical care. This study involved a descriptive analysis of surgical resources and included the total number of hospitals, hospital beds, surgical beds, general surgeons (specialist and nonspecialist), and the number of functional operating theatres in South Africa. A comparison was performed between the public sector resources per uninsured population and private sector resources per insured population. Hospitals were contacted during the period 01 October 2014 to 31 December 2014. Surgical resources were concentrated in metropolitan areas of urban provinces. There were striking differences between sectors when a comparison was made between patients with and without health insurance. Private resources were comparable to those available in high income countries (HICs) and were accessible to only 16% of South Africans. Improving access to surgical services in lower middle income countries (LMICs) requires addressing gaps between the public and private sector regarding infrastructure, personnel, as well as equipment. South Africa is unique in that although it is classified as an upper middle income country (UMIC), it comprises of two sectors; a public sector which has resources similar to other LMICs, and a private sector which has resources similar to HICs. These data identified disparities between geographic regions which may be contributing to ongoing inequity in South Africa, and by doing so allows for evidence-based planning towards improving surgical infrastructure and workforce.
Exploratory Advanced Research Program

DOT National Transportation Integrated Search

2013-08-20

The Exploratory Advanced Research Program strives to develop partnerships with the public and private sectors because the very nature of EAR is to apply ideas across traditional fields of research and stimulate new approaches to problem solving. Thro...

NASTRAN level 16 user's manual updates for aeroelastic analysis of bladed discs

NASA Technical Reports Server (NTRS)

Elchuri, V.; Gallo, A. M.

1980-01-01

The NASTRAN aeroelastic and flutter capability was extended to solve a class of problems associated with axial flow turbomachines. The capabilities of the program are briefly discussed. The aerodynamic data pertaining to the bladed disc sector, the associated aerodynamic modeling, the steady aerothermoelastic 'design/analysis' formulations, and the modal, flutter, and subcritical roots analyses are described. Sample problems and their solutions are included.
Lowering Student Loan Default Rates: What One Consortium of Historically Black Institutions Did to Succeed. Education Sector Reports

ERIC Educational Resources Information Center

Dillon, Erin; Smiles, Robin V.

2010-01-01

Colleges across the nation are struggling to confront a growing problem in higher education: student debt. As more students borrow more money than ever before, and recent graduates enter the worst job market in a generation, students are increasingly unable to pay back their loans. This report discusses the growing problem of students defaulting…
Summer Sea Ice Motion from the 18 GHz Channel of AMSR-E and the Exchange of Sea Ice between the Pacific and Atlantic Sectors

NASA Technical Reports Server (NTRS)

Kwok, Ronald

2008-01-01

We demonstrate that sea ice motion in summer can be derived reliably from the 18GHz channel of the AMSR-E instrument on the EOS Aqua platform. The improved spatial resolution of this channel with its lower sensitivity to atmospheric moisture seems to have alleviated various issues that have plagued summer motion retrievals from shorter wavelength observations. Two spatial filters improve retrieval quality: one reduces some of the microwave signatures associated with synoptic-scale weather systems and the other removes outliers. Compared with daily buoy drifts, uncertainties in motion are approx.3-4 km/day. Using the daily motion fields, we examine five years of summer ice area exchange between the Pacific and Atlantic sectors of the Arctic Ocean. With the sea-level pressure patterns during the summer of 2006 and 2007 favoring the export of sea ice into the Atlantic Sector, the regional outflow is approx.21% and approx.15% of the total sea ice retreat in the Pacific sector.
A Wideband Circularly Polarized Antenna with a Multiple-Circular-Sector Dielectric Resonator.

PubMed

Trinh-Van, Son; Yang, Youngoo; Lee, Kang-Yoon; Hwang, Keum Cheol

2016-11-03

This paper presents the design of a wideband circularly polarized antenna using a multiple-circular-sector dielectric resonator (DR). The DR is composed of twelve circular-sector DRs with identical central angles of 30 ∘ but with different radii. A genetic algorithm is utilized to optimize the radii of the twelve circular-sector DRs to realize wideband circular polarization. The proposed antenna is excited using an aperture-coupled feeding technique through a narrow rectangular slot etched onto the ground plane. An antenna prototype is experimentally verified. The measured -10 dB reflection and 3 dB axial ratio (AR) bandwidths are 31.39% (1.88-2.58 GHz) and 19.30% (2.06-2.50 GHz), respectively, covering the operating bands of the following systems: UMTS-2100 (2.145 GHz), WiMAX (2.3 GHz), and Wi-Fi (2.445 GHz). A measured peak gain of 7.65 dBic at 2.225 GHz and gain variation of less than 2.70 dBic within the measured 3 dB AR bandwidth are achieved. In addition, the radiation patterns of the proposed antenna are presented and discussed.
Effect of racial and ethnic composition of neighborhoods in San Francisco on rates of mental health-related 911 calls.

PubMed

Kessell, Eric R; Alvidrez, Jennifer; McConnell, William A; Shumway, Martha

2009-10-01

This study investigated the association between the racial and ethnic residential composition of San Francisco neighborhoods and the rate of mental health-related 911 calls. A total of 1,341,608 emergency calls (28,197 calls related to mental health) to San Francisco's 911 system were made from January 2001 through June 2003. Police sector data in the call records were overlaid onto U.S. census tracts to estimate sector demographic and socioeconomic characteristics. Negative binomial regression was used to estimate the association between the percentage of black, Asian, Latino, and white residents and rates of mental health-related calls. A one-point increase in a sector's percentage of black residents was associated with a lower rate of mental health-related calls (incidence rate ratio=.99, p<.05). A sector's percentage of Asian and Latino residents had no significant effect. The observed relationship between the percentage of black residents and mental health-related calls is not consistent with known emergency mental health service utilization patterns.
Assessing Climate Change Perceptions, Management Strategies, and Information Needs for Indiana Agricultural and Forestry Sectors

NASA Astrophysics Data System (ADS)

Cherkauer, K. A.; Chin, N.

2016-12-01

The agricultural and forestry sectors in the state of Indiana are highly dependent on climate and, subsequently, highly vulnerable to the impacts of climate change. Higher temperatures, shifts in precipitation patterns, more widespread prevalence of pests and pathogens, and increased frequency and severity of extreme weather events could all have negative effects on these two sectors in the future. Agricultural and forest producers are already modifying their management strategies in response to perceptions of changes in climate risk, but such responses have been primarily reactive in nature and, in many cases, demonstrate a disconnect between scientific findings and stakeholder perceptions of the greatest climate risks. This research has been conducted to help improve understanding of climate change risks to agriculture and forestry in Indiana; stakeholder perceptions of climate risks and their current management strategies; and the effectiveness of these management strategies for dealing with current and future climate risk. Sector-specific focus groups, expert panel assessments and surveys have all been utilized in this work, which will also contribute to the new Indiana Climate Change Impacts Assessment report.
The internal migration between public and faith-based health providers: a cross-sectional, retrospective and multicentre study from southern Tanzania.

PubMed

Tabatabai, Patrik; Prytherch, Helen; Baumgarten, Inge; Kisanga, Oberlin M E; Schmidt-Ehry, Bergis; Marx, Michael

2013-07-01

To assess the magnitude, direction and underlying dynamics of internal health worker migration between public and faith-based health providers from a hospital perspective. Two complementary tools were implemented in 10 public and six faith-based hospitals in southern Tanzania. A hospital questionnaire assessed magnitude and direction of staff migration between January 2006 and June 2009. Interviews with 42 public and 20 faith-based maternity nurses evaluated differences in staff perspectives and motives for the observed migration patterns. The predominant direction of staff movement was from the faith-based to the public sector: 69.1% (n = 105/152) of hospital staff exits and 60.6% (n = 60/99) of hospital staff gains. Nurses were the largest group among the migrating health workforce. Faith-based hospitals lost 59.3% (n = 86/145) of nurses and 90.6% (n = 77/85) of registered nurses to the public sector, whereby public hospitals reported 13.5% (n = 59/436) of nurses and 24.4% (n = 41/168) of registered nurses being former faith-based employees. Interviews revealed significantly inferior staff perspectives among faith-based respondents than their public colleagues. Main differences were identified regarding career development and training, management support, employee engagement and workload. This study revealed considerable internal health worker migration from the faith-based to the public sector. Staff retention and motivation within faith-based hospitals are not restricted to financial considerations, and salary gaps can no longer uniquely explain this movement pattern. The consequences for the catchment area of faith-based hospitals are potentially severe and erode cooperation potential between the public and private health sector.
Geographic epidemiology of gonorrhoea and chlamydia on a large military installation: application of a GIS system

PubMed Central

Zenilman, J; Glass, G; Shields, T; Jenkins, P; Gaydos, J; McKee, K

2002-01-01

Objectives: The geographic epidemiology of infectious diseases can help in identifying point source outbreaks, elucidating dispersion patterns, and giving direction to control strategies. We sought to establish a geographic information system (GIS) infectious disease surveillance system at a large US military post (Fort Bragg, North Carolina) using STDs as the initial outcome for the model. Methods: Addresses of incident cases were plotted onto digitised base maps of Fort Bragg (for on-post addresses) and surrounding Cumberland County, NC (for off-post addresses) using MAPINFO Version 5. We defined 26 geographic sectors on the installation. Active duty soldiers attending the post preventive medicine clinic were enrolled between July 1998 and June 1999. Results: Gonorrhoea (GC) was diagnosed in 210/2854 (7.4%) and chlamydia (CT) in 445/2860 (15.6%). African-American male soldiers were at higher risk for GC (OR = 4.6 (95% CL 3.0 to 7.2)) and chlamydia (OR = 2.0 (1.4 to 2.7)). For women, there were no ethnic differences in gonorrhoea prevalence, but chlamydia was higher in African-Americans (OR = 2.0 (1.4–2.7)). Rank and housing type were associated with gonorrhoea and chlamydia in men, but were not significant factors in women. For gonorrhoea, two geographic sectors had prevalences between 14.0%–16.5%, three between 10.3%–13.9%, three between 7.1%–10.2%, and five between 3.0%–7.1%.. The geographic distribution demonstrated a core-like pattern where the highest sectors were contiguous and were sectors containing barracks housing lower enlisted grade personnel. In contrast, chlamydia prevalence was narrowly distributed. Conclusion: GIS based disease surveillance was easily and rapidly implemented in this setting and should be useful in developing preventive interventions. PMID:11872858
Prostate thermal therapy with catheter-based ultrasound devices and MR thermal monitoring

NASA Astrophysics Data System (ADS)

Diederich, Chris J.; Nau, Will H.; Kinsey, Adam; Ross, Tony; Wootton, Jeff; Juang, Titania; Butts-Pauly, Kim; Ricke, Viola; Liu, Erin H.; Chen, Jing; Bouley, Donna M.; Van den Bosch, Maurice; Sommer, Graham

2007-02-01

Four types of transurethral applicators were devised for thermal ablation of prostate combined with MR thermal monitoring: sectored tubular transducer devices with directional heating patterns; planar and curvilinear devices with narrow heating patterns; and multi-sectored tubular devices capable of dynamic angular control without applicator movement. These devices are integrated with a 4 mm delivery catheter, incorporate an inflatable cooling balloon (10 mm OD) for positioning within the prostate and capable of rotation via an MR-compatible motor. Interstitial devices (2.4 mm OD) have been developed for percutaneous implantation with directional or dynamic angular control. In vivo experiments in canine prostate under MR temperature imaging were used to evaluate the heating technology and develop treatment control strategies. MR thermal imaging in a 0.5 T interventional MRI was used to monitor temperature and thermal dose in multiple slices through the target volume. Sectored tubular, planar, and curvilinear transurethral devices produce directional coagulation zones, extending 15-20 mm radial distance to the outer prostate capsule. Sequential rotation and modulated dwell time can conform thermal ablation to selected regions. Multi-sectored transurethral applicators can dynamically control the angular heating profile and target large regions of the gland in short treatment times without applicator manipulation. Interstitial implants with directional devices can be used to effectively ablate the posterior peripheral zone of the gland while protecting the rectum. The MR derived 52 °C and lethal thermal dose contours (t 43=240 min) allowed for real-time control of the applicators and effectively defined the extent of thermal damage. Catheter-based ultrasound devices, combined with MR thermal monitoring, can produce relatively fast and precise thermal ablation of prostate, with potential for treatment of cancer or BPH.
NASA/UK TAP

NASA Technical Reports Server (NTRS)

1987-01-01

The purpose of the Technology Applications Program (TAP) is to provide problem solving information and assistance to both the public and private sectors in the Commonwealth of Kentucky, with emphasis primarily in the public sector. The TAP accesses over 1200 online computer databases, including files from the U.S., Canada, Europe, and Australia. During the 1985 to 1986 contract period, TAP responded to 645 inquiries which resulted in an increase of 16 percent over the 1984 to 1985 contract period. The activities of TAP for the 1985 to 1986 contract period are summarized.
Family planning: pitting the private sector against a public problem.

PubMed

Harvey, P D

1975-01-01

A most promising recent international development has been the harnessing of commercial marketing techniques to promote family planning. Although most projects of this type are government approved and subsidized by international funding organizations, they are a striking departure from traditional government-operated, medically oriented programs. Results have often been dramatic because of certain attributes of the commercial sector, such as 1) marketing, management, finance, distribution, and logistics skills; 2) awareness of and sensitivity to consumers' needs; and 3) the consistent and self-sustaining motivation of profit.
Review of the utilization of HEEPF – competitive projects for educational enhancement in the Egyptian medical sector

PubMed Central

Abdellah, Galal Abdel-Hamid; Taher, Salah El-Din Mohamed Fahmy; Hosny, Somaya

2008-01-01

In Egypt, the medical sector has been facing the same problems that challenged the system of higher education in the past decades, mainly an increasing student enrollment, limited resources, and old governance and bylaws. These constraints and the escalating paucity of resources have had a major negative influence on quality of education. Consequently, thoughts of educational reform came forward in the form of competitive projects, which have attracted several institutes from the health sector to improve their educational performance. The aim of this paper is to review the share of the medical sector in the higher education enhancement project fund (HEEPF), its outcomes, sustainability, and to provide recommendations for keeping the momentum of reform pursuit in the future. The methodology included obtaining statistics pertaining to the medical sector in Egypt as regards colleges, students, and staff. We also reviewed the self-studies of the medical sector colleges, HEEPF projects reports, performance appraisal reports, and World Bank reports on HEEPF achievements in order to retrieve the required data. Results showed that medical sector had a large share of the HEEPF (28.5% of projects) as compared to its size (8% of student population). The projects covered 10 areas; the frequency distribution of which ranged between 4.4% (creation of new programs) to 97.8% (human resource development). In conclusion, educational enhancement in the medical sector in Egypt could be apparently achieved through the HEEPF competitive projects. A study of the long-term impact of these projects on the quality of education is recommended PMID:18423028
Financial Structure and Economic Welfare: Applied General Equilibrium Development Economics.

PubMed

Townsend, Robert

2010-09-01

This review provides a common framework for researchers thinking about the next generation of micro-founded macro models of growth, inequality, and financial deepening, as well as direction for policy makers targeting microfinance programs to alleviate poverty. Topics include treatment of financial structure general equilibrium models: testing for as-if-complete markets or other financial underpinnings; examining dual-sector models with both a perfectly intermediated sector and a sector in financial autarky, as well as a second generation of these models that embeds information problems and other obstacles to trade; designing surveys to capture measures of income, investment/savings, and flow of funds; and aggregating individuals and households to the level of network, village, or national economy. The review concludes with new directions that overcome conceptual and computational limitations.
Implications of climate change for economic development in northern Canada: energy, resource, and transportation sectors.

PubMed

Prowse, Terry D; Furgal, Chris; Chouinard, Rebecca; Melling, Humfrey; Milburn, David; Smith, Sharon L

2009-07-01

Northern Canada is projected to experience major changes to its climate, which will have major implications for northern economic development. Some of these, such as mining and oil and gas development, have experienced rapid expansion in recent years and are likely to expand further, partly as the result of indirect effects of changing climate. This article reviews how a changing climate will affect several economic sectors including the hydroelectric, oil and gas, and mining industries as well as infrastructure and transportation, both marine and freshwater. Of particular importance to all sectors are projected changes in the cryosphere, which will create both problems and opportunities. Potential adaptation strategies that could be used to minimize the negative impacts created by a climate change are also reviewed.
Analysis of health sector gender equality and social inclusion strategy 2009 of Nepal.

PubMed

Mahara, G B; Dhital, S R

2014-01-01

The policy on gender equality and social inclusion (GESI) in health sector of Nepal is formulated in 2009 targeting toward poor, vulnerable, marginalized social and ethnic groups. Gender inequality and social discrimination are a social problem that affect on individual health finally. The main objective of this paper is to critically analysis and evaluates the Government's strategy on health sector gender equality and social inclusion in Nepal. We collected published and unpublished information assessing the public health, policy analysis and research needs from different sources. A different policy approaches for the analysis and evaluation of GESI strategies is applied in this paper. Universal education, community participation, individual, group and mass communication approaches, and social capital are the key aspects of effective implementation of policy at target levels.
Financial Structure and Economic Welfare: Applied General Equilibrium Development Economics

PubMed Central

Townsend, Robert

2010-01-01

This review provides a common framework for researchers thinking about the next generation of micro-founded macro models of growth, inequality, and financial deepening, as well as direction for policy makers targeting microfinance programs to alleviate poverty. Topics include treatment of financial structure general equilibrium models: testing for as-if-complete markets or other financial underpinnings; examining dual-sector models with both a perfectly intermediated sector and a sector in financial autarky, as well as a second generation of these models that embeds information problems and other obstacles to trade; designing surveys to capture measures of income, investment/savings, and flow of funds; and aggregating individuals and households to the level of network, village, or national economy. The review concludes with new directions that overcome conceptual and computational limitations. PMID:21037939
Hierarchical auditory processing directed rostrally along the monkey's supratemporal plane.

PubMed

Kikuchi, Yukiko; Horwitz, Barry; Mishkin, Mortimer

2010-09-29

Connectional anatomical evidence suggests that the auditory core, containing the tonotopic areas A1, R, and RT, constitutes the first stage of auditory cortical processing, with feedforward projections from core outward, first to the surrounding auditory belt and then to the parabelt. Connectional evidence also raises the possibility that the core itself is serially organized, with feedforward projections from A1 to R and with additional projections, although of unknown feed direction, from R to RT. We hypothesized that area RT together with more rostral parts of the supratemporal plane (rSTP) form the anterior extension of a rostrally directed stimulus quality processing stream originating in the auditory core area A1. Here, we analyzed auditory responses of single neurons in three different sectors distributed caudorostrally along the supratemporal plane (STP): sector I, mainly area A1; sector II, mainly area RT; and sector III, principally RTp (the rostrotemporal polar area), including cortex located 3 mm from the temporal tip. Mean onset latency of excitation responses and stimulus selectivity to monkey calls and other sounds, both simple and complex, increased progressively from sector I to III. Also, whereas cells in sector I responded with significantly higher firing rates to the "other" sounds than to monkey calls, those in sectors II and III responded at the same rate to both stimulus types. The pattern of results supports the proposal that the STP contains a rostrally directed, hierarchically organized auditory processing stream, with gradually increasing stimulus selectivity, and that this stream extends from the primary auditory area to the temporal pole.
The spatial organization of intra-tumour heterogeneity and evolutionary trajectories of metastases in hepatocellular carcinoma

PubMed Central

Zhai, Weiwei; Lim, Tony Kiat-Hon; Zhang, Tong; Phang, Su-Ting; Tiang, Zenia; Guan, Peiyong; Ng, Ming-Hwee; Lim, Jia Qi; Yao, Fei; Li, Zheng; Ng, Poh Yong; Yan, Jie; Goh, Brian K.; Chung, Alexander Yaw-Fui; Choo, Su-Pin; Khor, Chiea Chuen; Soon, Wendy Wei-Jia; Sung, Ken Wing-Kin; Foo, Roger Sik-Yin; Chow, Pierce Kah-Hoe

2017-01-01

Hepatocellular carcinoma (HCC) has one of the poorest survival rates among cancers. Using multi-regional sampling of nine resected HCC with different aetiologies, here we construct phylogenetic relationships of these sectors, showing diverse levels of genetic sharing, spanning early to late diversification. Unlike the variegated pattern found in colorectal cancers, a large proportion of HCC display a clear isolation-by-distance pattern where spatially closer sectors are genetically more similar. Two resected intra-hepatic metastases showed genetic divergence occurring before and after primary tumour diversification, respectively. Metastatic tumours had much higher variability than their primary tumours, suggesting that intra-hepatic metastasis is accompanied by rapid diversification at the distant location. The presence of co-existing mutations offers the possibility of drug repositioning for HCC treatment. Taken together, these insights into intra-tumour heterogeneity allow for a comprehensive understanding of the evolutionary trajectories of HCC and suggest novel avenues for personalized therapy. PMID:28240289
Growth anisotropy effect of bulk high temperature superconductors on the levitation performance in the applied magnetic field

NASA Astrophysics Data System (ADS)

Zheng, J.; Liao, X. L.; Jing, H. L.; Deng, Z. G.; Yen, F.; Wang, S. Y.; Wang, J. S.

2013-10-01

Growth anisotropies of bulk high temperature superconductors (HTSCs) fabricated by a top-seeded melt texture growth process, that is, different pinning effect in the growth sectors (GSs) and growth sector boundaries (GSBs), possess effect on the macro flux trapping and levitation performance of bulk HTSCs. Previous work (Physics Procedia, 36 (2012) 1043) has found that the bulk HTSC array with aligned GSB pattern (AGSBP) exhibits better capability for levitation and suppression of levitation force decay above a permanent magnet guideway (PMG) compared with misaligned GSB pattern (MGSBP). In this paper, we further examine this growth anisotropy effect on the maglev performance of a double-layer bulk HTSC. In contrast to reported trapped flux cases (Supercond. Sci. Technol. 19 (2006) S466), the two superposed bulk HTSCs with same AGSBP with PMG are found to show better maglev performance. These series of results are helpful and support a new way for the performance optimization of present HTS maglev systems.
Response of intertidal sandy-beach macrofauna to human trampling: An urban vs. natural beach system approach.

PubMed

Reyes-Martínez, Ma José; Ruíz-Delgado, Ma Carmen; Sánchez-Moyano, Juan Emilio; García-García, Francisco José

2015-02-01

Sandy beaches are subjected to intense stressors, which are mainly derived from the increasing pattern of beach urbanization. These ecosystems are also a magnet for tourists, who prefer these locations as leisure and holiday destinations, and such activity further increases the factors that have an adverse effect on beaches. In the study reported here the effect of human trampling on macrofauna assemblages that inhabit intertidal areas of sandy beaches was assessed using a BACI design. For this purpose, three contrasting sectors of the same beach were investigated: an urban area with a high level of visitors, a protected sector with a low density of users, and a transitional area with a high level of human occupancy. The physical variables were constant over time in each sector, whereas differences were found in the intensity of human use between sectors. Density variations and changes in the taxonomic structure of the macrofauna with time were shown by PERMANOVA analysis in the urban and transitional locations whereas the protected sector remained constant throughout the study period. The amphipod Bathyporeia pelagica appears sensitive to human trampling pressure and the use of this species as a bioindicator for these types of impact is recommended. Copyright © 2014 Elsevier Ltd. All rights reserved.

Use of augmented feedback for the modification of the pedaling mechanics of cyclists.

PubMed

Sanderson, D J; Cavanagh, P R

1990-03-01

On-line computer representation of forces applied to the pedals during a 90-degree sector of the pedaling cycle were used to train a group of cyclists to alter their pattern of force application while they cycled on a stationary cycle. The subjects rode for 32 min each day for ten days. During these training rides, three cyclists were given augmented feedback on only their pedaling rate, while three other cyclists were presented with augmented, visual feedback on the magnitude of force application in the sector of interest as well as cadence. At the end of the training period it was noted that the experimental group showed significantly reduced pedal forces in the sector of interest while the control group did not. It was concluded that this technique of modifying a well-practised task was an effective one and that it could be used to explore various training modalities and other pedaling styles.
Private and public consumption across generations in Australia.

PubMed

Rice, James M; Temple, Jeromey B; McDonald, Peter F

2017-12-01

To investigate intergenerational equity in consumption using the Australian National Transfer Accounts (NTA). Australian NTA estimates of consumption were used to investigate disparities in consumption between people of different ages and generations in Australia between 1981-1982 and 2009-2010. There is a clear patterning of consumption by age, with the distribution by age of consumption funded by the private sector being very different to that of consumption funded by the public sector. Australians have achieved notable equality in total consumption among people between the ages of 20 and 75 years. Substantial disparities exist, however, between different generations, with earlier generations experiencing lower levels of total consumption in real terms at particular ages than later generations. An accurate picture of intergenerational equity in consumption requires consideration of both cohorts and cross sections, as well as consumption funded by both the public and the private sectors. © 2017 AJA Inc.
Examining health care spending trends over a decade: the Palestinian case.

PubMed

Hamidi, S; Narcı, H Ö; Akinci, F; Nacakgedigi, O

2016-03-15

An analysis was made of recent health care spending patterns in the occupied Palestinian territory, in order to inform future health policy-making and planning. Data were obtained from the national health accounts for the period 2000-2011. The current level of resource allocation to the health care sector is higher than in many developed countries and is not sustainable. The private sector represents the largest source of health financing (61%) and the burden falls disproportionally on individual households, who account for 63% of private health care expenditure. Key recommendations include: building capacity in the government sector to reduce the outsourcing of health services; modifying inequitable financing mechanisms to reduce the burden on households; and allocating more resources for health promotion and disease prevention programmes. Reorientation of the health system is also needed in terms of reducing the share of spending on inpatient services in favour of more day surgery, outpatient and home-based services.
Energies of backstreaming protons in the foreshock

NASA Technical Reports Server (NTRS)

Greenstadt, E. W.

1976-01-01

A predicted pattern of energy vs detector location in the cislunar region is displayed for protons of zero pitch angle traveling upstream away from the quasi-parallel bow shock. The pattern is implied by upstream wave boundary properties. In the solar ecliptic, protons are estimated to have a minimum of 1.1 times the solar wind bulk energy E sub SW when the wave boundary is in the early morning sector and a maximum of 8.2 E sub SW when the boundary is near the predawn flank.
Mobile assemblies of Bennett linkages from four-crease origami patterns

NASA Astrophysics Data System (ADS)

Zhang, Xiao; Chen, Yan

2018-02-01

This paper deals with constructing mobile assemblies of Bennett linkages inspired by four-crease origami patterns. A transition technique has been proposed by taking the thick-panel form of an origami pattern as an intermediate bridge. A zero-thickness rigid origami pattern and its thick-panel form share the same sector angles and folding behaviours, while the thick-panel origami and the mobile assembly of linkages are kinematically equivalent with differences only in link profiles. Applying this transition technique to typical four-crease origami patterns, we have found that the Miura-ori and graded Miura-ori patterns lead to assemblies of Bennett linkages with identical link lengths. The supplementary-type origami patterns with different mountain-valley crease assignments correspond to different types of Bennett linkage assemblies with negative link lengths. And the identical linkage-type origami pattern generates a new mobile assembly. Hence, the transition technique offers a novel approach to constructing mobile assemblies of spatial linkages from origami patterns.
Mobile assemblies of Bennett linkages from four-crease origami patterns.

PubMed

Zhang, Xiao; Chen, Yan

2018-02-01

This paper deals with constructing mobile assemblies of Bennett linkages inspired by four-crease origami patterns. A transition technique has been proposed by taking the thick-panel form of an origami pattern as an intermediate bridge. A zero-thickness rigid origami pattern and its thick-panel form share the same sector angles and folding behaviours, while the thick-panel origami and the mobile assembly of linkages are kinematically equivalent with differences only in link profiles. Applying this transition technique to typical four-crease origami patterns, we have found that the Miura-ori and graded Miura-ori patterns lead to assemblies of Bennett linkages with identical link lengths. The supplementary-type origami patterns with different mountain-valley crease assignments correspond to different types of Bennett linkage assemblies with negative link lengths. And the identical linkage-type origami pattern generates a new mobile assembly. Hence, the transition technique offers a novel approach to constructing mobile assemblies of spatial linkages from origami patterns.
An ecological approach to problems of Dark Energy, Dark Matter, MOND and Neutrinos

NASA Astrophysics Data System (ADS)

Zhao, Hong Sheng

2008-11-01

Modern astronomical data on galaxy and cosmological scales have revealed powerfully the existence of certain dark sectors of fundamental physics, i.e., existence of particles and fields outside the standard models and inaccessible by current experiments. Various approaches are taken to modify/extend the standard models. Generic theories introduce multiple de-coupled fields A, B, C, each responsible for the effects of DM (cold supersymmetric particles), DE (Dark Energy) effect, and MG (Modified Gravity) effect respectively. Some theories use adopt vanilla combinations like AB, BC, or CA, and assume A, B, C belong to decoupled sectors of physics. MOND-like MG and Cold DM are often taken as antagnising frameworks, e.g. in the muddled debate around the Bullet Cluster. Here we argue that these ad hoc divisions of sectors miss important clues from the data. The data actually suggest that the physics of all dark sectors is likely linked together by a self-interacting oscillating field, which governs a chameleon-like dark fluid, appearing as DM, DE and MG in different settings. It is timely to consider an interdisciplinary approach across all semantic boundaries of dark sectors, treating the dark stress as one identity, hence accounts for several "coincidences" naturally.
[Cross-sectoral quality assurance in ambulatory care].

PubMed

Albrecht, Martin; Loos, Stefan; Otten, Marcus

2013-01-01

Overcoming rigid sectoral segmentation in healthcare has also become a health policy target in quality assurance. With the Act to Enhance Competition in Statutory Health Insurance (GKV-WSG) coming into effect, quality assurance measures are to be designed in a cross-sectoral fashion for in- and outpatient sectors equally. An independent institution is currently mandated to develop specific quality indicators for eleven indications. For three of these operating tests have already been commissioned by the Federal Joint Committee. This article depicts the major results of a feasibility study, including a compliance cost estimate, for the aforementioned indications of cross-sectoral quality assurance (cQA). In conclusion, a number of both practical and conceptual basic challenges are still to be resolved prior to the full implementation of cQA, such as a sufficient specification to activate documentation requirements and an inspection system capable of separating actual quality problems from documentary deficits. So far, a comprehensive cost-utility analysis of cQA has not been provided, in particular with comparison to existing QA systems. In order to optimise cost and utility of cQA an evidence-based approach is required for both the extension of cQA areas and for QA provisions. Copyright © 2013. Published by Elsevier GmbH.
Increasing rates of people identifying as transgender presenting to Endocrine Services in the Wellington region.

PubMed

Delahunt, John W; Denison, Hayley J; Sim, Dalice A; Bullock, Jemima J; Krebs, Jeremy D

2018-01-19

Overseas clinics specialising in management of transgender people have noted a marked increase in the numbers of people requesting therapy in the last few years. No data has been presented for New Zealand. We therefore reviewed the number of transgender people seen in the Wellington Endocrine Service to assess if the pattern was similar and assess any potential problems for service delivery. Using hospital records, we reviewed the new appointments of people who were referred for advice on gender reassignment and seen in the Wellington Endocrine Service from 1990 to 2016. In total, 438 people who identified as transgender attended the clinic at least once in this period. There has been a progressive increase in number of people identifying as transgender presenting to the clinic, particularly since 2010. In addition to increasing overall numbers, there has been in particular increase in referrals for people under age 30, as well as an increasing proportion of people requesting female-to-male (FtM) therapy so that it is now approaching the number of people requesting male-to-female therapy (MtF). The pattern observed is comparable to changes reported overseas. These changes have practical consequences for the delivery of both secondary and primary level healthcare, requiring an increased focus on clinical coordination between the relevant medical services and their links to the primary services sector.
Students or Patients? Provision of Education in the Mental Health Sector.

ERIC Educational Resources Information Center

Lavender, Peter; Godding, Bernard

1992-01-01

British government proposals for community care of psychiatric patients require a response from adult educators about the need for learning opportunities both inside and outside institutions for people with mental health problems. (SK)
Educating Organizational Consumers about Employee Assistance Programs.

ERIC Educational Resources Information Center

Roman, Paul M.; And Others

1987-01-01

Provides an overview of the value of employee assistance programs (EAP) as mechanisms to solve organizational problems. The article is based on a field study of 480 EAPs in private sector organizations with 500 or more employees. (JOW)
Sparse Substring Pattern Set Discovery Using Linear Programming Boosting

NASA Astrophysics Data System (ADS)

Kashihara, Kazuaki; Hatano, Kohei; Bannai, Hideo; Takeda, Masayuki

In this paper, we consider finding a small set of substring patterns which classifies the given documents well. We formulate the problem as 1 norm soft margin optimization problem where each dimension corresponds to a substring pattern. Then we solve this problem by using LPBoost and an optimal substring discovery algorithm. Since the problem is a linear program, the resulting solution is likely to be sparse, which is useful for feature selection. We evaluate the proposed method for real data such as movie reviews.
Wicked problems: a value chain approach from Vietnam's dairy product.

PubMed

Khoi, Nguyen Viet

2013-12-01

In the past few years, dairy industry has become one of the fastest growing sectors in the packaged food industry of Vietnam. However, the value-added creation among different activities in the value chain of Vietnam dairy sector is distributed unequally. In the production activities, the dairy farmers gain low value-added rate due to high input cost. Whereas the processing activities, which managed by big companies, generates high profitability and Vietnamese consumers seem to have few choices due to the lack of dairy companies in the market. These wicked problems caused an unsustainable development to the dairy value chain of Vietnam. This paper, therefore, will map and analyze the value chain of the dairy industry in Vietnam. It will also assess the value created in each activity in order to imply solutions for a sustainable development of Vietnam's dairy industry. M10, M11.
Loop Quantum Gravity and Asymptotically Flat Spaces

NASA Astrophysics Data System (ADS)

Arnsdorf, Matthias

2002-12-01

Remarkable progress has been made in the field of non-perturbative (loop) quantum gravity in the last decade or so and it is now a rigorously defined kinematical theory (c.f. [5] for a review and references). We are now at the stage where physical applications of loop quantum gravity can be studied and used to provide checks for the consistency of the quantisation programme. Equally, old fundamental problems of canonical quantum gravity such as the problem of time or the interpretation of quantum cosmology need to be reevaluated seriously. These issues can be addressed most profitably in the asymptotically flat sector of quantum gravity. Indeed, it is likely that we should obtain a quantum theory for this special case even if it is not possible to quantise full general relativity. The purpose of this summary is to advertise the extension of loop quantum gravity to this sector that was developed in [1]...
Development of the competitive business in the context of environmental legislation in Croatia.

PubMed

Matesić, Mirjana; Kalambura, Sanja; Bacun, Dubravka

2014-03-01

Environmental protection has a key role in the context of crisis management. It is not just about development of the industry of environmental protection and implementation of new ways of management in innovative solutions in solving problems. Important area of improvement is also revision of environmental legislation aiming at simplification and reduction of costs of procedures for the business. This paper discusses problems of business sector in Croatia related to transposition of demanding environmental EU regulation, it suggests improvements such as simplification of special waste management systems, of environmental impact assessments processes, environmental permitting etc. The paper considers revision of environmental protection not by lowering environmental standards, but by introducing transparent and compromising models between business and environmental protection, based on sustainable development, with control mechanisms which don't impact functioning of business sector (and its competitiveness), therefore allowing successful protection of environment and its renewable and non-renewable resources.
Etude experimentale et modelisation de la digestion anaerobie des matieres organiques residuelles dans des conditions hyperthermophiles =

NASA Astrophysics Data System (ADS)

Altamirano, Felipe Ignacio Castro

This dissertation focuses on the problem of designing rates in the utility sector. It is motivated by recent developments in the electricity industry, where renewable generation technologies and distributed energy resources are becoming increasingly relevant. Both technologies disrupt the sector in unique ways. While renewables make grid operations more complex, and potentially more expensive, distributed energy resources enable consumers to interact two-ways with the grid. Both developments present challenges and opportunities for regulators, who must adapt their techniques for evaluating policies to the emerging technological conditions. The first two chapters of this work make the case for updating existing techniques to evaluate tariff structures. They also propose new methods which are more appropriate given the prospective technological characteristics of the sector. The first chapter constructs an analytic tool based on a model that captures the interaction between pricing and investment. In contrast to previous approaches, this technique allows consistently comparing portfolios of rates while enabling researchers to model with a significantly greater level of detail the supply side of the sector. A key theoretical implication of the model that underlies this technique is that, by properly updating the portfolio of tariffs, a regulator could induce the welfare maximizing adoption of distributed energy resources and enrollment in rate structures. We develop an algorithm to find globally optimal solutions of this model, which is a nonlinear mathematical program. The results of a computational experiment show that the performance of the algorithm dominates that of commercial nonlinear solvers. In addition, to illustrate the practical relevance of the method, we conduct a cost benefit analysis of implementing time-variant tariffs in two electricity systems, California and Denmark. Although portfolios with time-varying rates create value in both systems, these improvements differ enough to advise very different policies. While in Denmark time-varying tariffs appear unattractive, they at least deserve further revision in California. This conclusion is beyond the reach of previous techniques to analyze rates, as they do not capture the interplay between an intermittent supply and a price-responsive demand. While useful, the method we develop in the first chapter has two important limitations. One is the lack of transparency of the parameters that determine demand substitution patterns, and demand heterogeneity; the other is the narrow range of rate structures that could be studied with the technique. Both limitations stem from taking as a primitive a demand function. Following an alternative path, in the second chapter we develop a technique based on a pricing model that has as a fundamental building block the consumer utility maximization problem. Because researchers do not have to limit themselves to problems with unique solutions, this approach significantly increases the flexibility of the model and, in particular, addresses the limitations of the technique we develop in the first chapter. This gain in flexibility decreases the practicality of our method since the underlying model becomes a Bilevel Problem. To be able to handle realistic instances, we develop a decomposition method based on a non-linear variant of the Alternating Direction Method of Multipliers, which combines Conic and Mixed Integer Programming. A numerical experiment shows that the performance of the solution technique is robust to instance sizes and a wide combination of parameters. We illustrate the relevance of the new method with another applied analysis of rate structures. Our results highlight the value of being able to model in detail distributed energy resources. They also show that ignoring transmission constraints can have meaningful impacts on the analysis of rate structures. In addition, we conduct a distributional analysis, which portrays how our method permits regulators and policy makers to study impacts of a rate update on a heterogeneous population. While a switch in rates could have a positive impact on the aggregate of households, it could benefit some more than others, and even harm some customers. Our technique permits to anticipate these impacts, letting regulators decide among rate structures with considerably more information than what would be available with alternative approaches. In the third chapter, we conduct an empirical analysis of rate structures in California, which is currently undergoing a rate reform. To contribute to the ongoing regulatory debate about the future of rates, we analyze in depth a set of plausible tariff alternatives. In our analysis, we focus on a scenario in which advanced metering infrastructure and home energy management systems are widely adopted. Our modeling approach allows us to capture a wide variety of temporal and spatial demand substitution patterns without the need of estimating a large number of parameters. (Abstract shortened by ProQuest.).
The impact of roster changes on absenteeism and incident frequency in an Australian coal mine

PubMed Central

Baker, A; Heiler, K; Ferguson, S

2003-01-01

Background: The occupational health and safety implications associated with compressed and extended work periods have not been fully explored in the mining sector. Aims: To examine the impact on employee health and safety of changes to the roster system in an Australian coal mine. Methods: Absenteeism and incident frequency rate data were collected over a 33 month period that covered three different roster schedules. Period 1 covered the original 8-hour/7-day roster. Period 2 covered a 12-month period under a 12-hour/7-day schedule, and period 3 covered a 12-month period during which a roster that scheduled shifts only on weekdays, with uncapped overtime on weekends and days off (12-hour/5-day) was in place. Data were collected and analysed from the maintenance, mining, and coal preparation plant (CPP) sectors. Results: The only significant change in absenteeism rates was an increase in the maintenance sector in the third data collection period. Absenteeism rates in the mining and CPP sectors were not different between data collection periods. The increase in the maintenance sector may be owing to: (1) a greater requirement for maintenance employees to perform overtime as a result of the roster change compared to other employee groups; or (2) greater monotony associated with extended work periods for maintenance employees compared to others. After the first roster change, accident incident frequency decreased in the CPP sector but not in the other sectors. There was no effect on incident frequency after the second roster change in any sector. Conclusions: The current study did not find significant negative effects of a 12-hour pattern, when compared to an 8-hour system. However, when unregulated and excessive overtime was introduced as part of the 12-hour/5-day roster, absenteeism rates were increased in the maintenance sector. The combination of excessive work hours and lack of consultation with employees regarding the second change may have contributed to the overall negative effects. PMID:12499456
Spatial Relationships of Sector-Specific Fossil-fuel CO2 Emissions in the United States

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

Zhou, Yuyu; Gurney, Kevin R.

2011-07-01

Quantification of the spatial distribution of sector-specific fossil fuel CO2 emissions provides strategic information to public and private decision-makers on climate change mitigation options and can provide critical constraints to carbon budget studies being performed at the national to urban scales. This study analyzes the spatial distribution and spatial drivers of total and sectoral fossil fuel CO2 emissions at the state and county levels in the United States. The spatial patterns of absolute versus per capita fossil fuel CO2 emissions differ substantially and these differences are sector-specific. Area-based sources such as those in the residential and commercial sectors are drivenmore » by a combination of population and surface temperature with per capita emissions largest in the northern latitudes and continental interior. Emission sources associated with large individual manufacturing or electricity producing facilities are heterogeneously distributed in both absolute and per capita metrics. The relationship between surface temperature and sectoral emissions suggests that the increased electricity consumption due to space cooling requirements under a warmer climate may outweigh the savings generated by lessened space heating. Spatial cluster analysis of fossil fuel CO2 emissions confirms that counties with high (low) CO2 emissions tend to be clustered close to other counties with high (low) CO2 emissions and some of the spatial clustering extends to multi-state spatial domains. This is particularly true for the residential and transportation sectors, suggesting that emissions mitigation policy might best be approached from the regional or multi-state perspective. Our findings underscore the potential for geographically focused, sector-specific emissions mitigation strategies and the importance of accurate spatial distribution of emitting sources when combined with atmospheric monitoring via aircraft, satellite and in situ measurements. Keywords: Fossil-fuel; Carbon dioxide emissions; Sectoral; Spatial cluster; Emissions mitigation policy« less
Local and regional interactions between air quality and climate in New Delhi- A sector based analysis

NASA Astrophysics Data System (ADS)

Marrapu, Pallavi

Deteriorating air quality is one of the major problems faced worldwide and in particular in Asia. The world's most polluted megacities are located in Asia highlighting the urgent need for efforts to improve the air quality. New Delhi (India), one of the world's most polluted cities, was the host of the Common Wealth Games during the period of 4-14 October 2010. This high profile event provided a good opportunity to accelerate efforts to improve air quality. Computational advances now allow air quality forecast models to fully couple the meteorology with chemical constituents within a unified modeling system that allows two-way interactions. The WRF-Chem model is used to simulate air quality in New Delhi. The thesis focuses on evaluating air quality and meteorology feedbacks. Four nested domains ranging from South Asia, Northern India, NCR Delhi and Delhi city at 45km, 15km, 5km and 1.67km resolution for a period of 20 day (26th Sep--15th Oct, 2010) are used in the study. The predicted mean surface concentrations of various pollutants show similar spatial distributions with peak values in the middle of the domain reflecting the traffic and population patterns in the city. Along with these activities, construction dust and industrial emissions contribute to high levels of criteria pollutants. The study evaluates the WRF-Chem capabilities using a new emission inventory developed over Delhi at a fine resolution of 1.67km and evaluating the results with observational data from 11 monitoring sties placed at various Game venues. The contribution of emission sectors including transportation, power, industry, and domestic to pollutant concentrations at targeted regions are studied and the results show that transportation and domestic sector are the major contributors to the pollution levels in Delhi, followed by industry. Apart from these sectors, emissions outside of Delhi contribute 20-50% to surface concentrations depending on the species. This indicates that pollution control efforts should take a regional perspective. Air quality projections in Delhi for 2030 are investigated. The Greenhouse Gas and Air Pollution I nteractions and Synergies (GAINS) model is used to generate a 2030 future emission scenario for Delhi using projections of air quality control measures and energy demands. Net reductions in CO concentrations by 50%, and increases of 140% and 40% in BC and NOx concentrations, respectively, are predicted. The net changes in concentration are associated with increases in transport and industry sectors. The domestic sector still has a significant contribution to air pollutant levels. The air quality levels show a profound effect under this scenario on the environment and human health. The increase in pollution from 2010 to 2030 is predicted to cause an increase in surface temperature by ˜0.65K. These increasing pollution levels also show effects on the radiative forcing. The high aerosols loading i.e. BC, PM2.5 and PM10 levels show strong influence on the short and longwave fluxes causing strong surface dimming and strong atmosphere heating due to BC. These results indicate transport and domestic sectors should be targeted for air quality and climate mitigations.
National Patterns of Science and Technology Resources, 1982.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC.

The National Science Foundation, in attempting to monitor the health of U.S. science and technology, assembles and analyzes comprehensive measures of the financial and human resources that various sectors (government, industry, academia, and other nonprofit institutions) devote to scientific and technological activities. This annual report…

Perceptions of per diems in the health sector: evidence and implications

PubMed Central

Vian, Taryn; Miller, Candace; Themba, Zione; Bukuluki, Paul

2013-01-01

Per diems are used to pay work-related expenses and motivate employees, yet they also can distort incentives and may be abused. This study was designed to explore perceptions of per diems among 41 high-, mid- and low-level government officers and non-governmental organization (NGO) officials in Malawi and Uganda. Interviews explored attitudes about per diems, benefits and problems for organizations and individuals, and risks and patterns of abuse. The study found that per diems provide benefits such as encouraging training, increasing staff motivation and supplementing salary. Despite these advantages, respondents voiced many discontents about per diems, stating that they create conflict, contribute to a negative organizational culture where people expect to be paid for all activities, and lead to negative changes in work time allocation. Work practices are also manipulated in order to maximize financial gain by slowing work, scheduling unnecessary trainings, or exaggerating time needed for tasks. Officials may appropriate per diems meant for others or engage in various forms of fraud for personal financial gain. Abuse seemed more common in the government sector due to low pay and weaker controls. A striking finding was the distrust that lower-level workers felt toward their superiors: allowances were perceived to provide unfair financial advantages to already better-off and well-connected staff. To curb abuse of per diems, initiatives must reduce pressures and incentives to abuse, while controlling discretion and increasing transparency in policy implementation. Donors can play a role in reform by supporting development of policy analysis tools, design of control mechanisms and evaluation of reform strategies. PMID:22684639
Perceptions of per diems in the health sector: evidence and implications.

PubMed

Vian, Taryn; Miller, Candace; Themba, Zione; Bukuluki, Paul

2013-05-01

Per diems are used to pay work-related expenses and motivate employees, yet they also can distort incentives and may be abused. This study was designed to explore perceptions of per diems among 41 high-, mid- and low-level government officers and non-governmental organization (NGO) officials in Malawi and Uganda. Interviews explored attitudes about per diems, benefits and problems for organizations and individuals, and risks and patterns of abuse. The study found that per diems provide benefits such as encouraging training, increasing staff motivation and supplementing salary. Despite these advantages, respondents voiced many discontents about per diems, stating that they create conflict, contribute to a negative organizational culture where people expect to be paid for all activities, and lead to negative changes in work time allocation. Work practices are also manipulated in order to maximize financial gain by slowing work, scheduling unnecessary trainings, or exaggerating time needed for tasks. Officials may appropriate per diems meant for others or engage in various forms of fraud for personal financial gain. Abuse seemed more common in the government sector due to low pay and weaker controls. A striking finding was the distrust that lower-level workers felt toward their superiors: allowances were perceived to provide unfair financial advantages to already better-off and well-connected staff. To curb abuse of per diems, initiatives must reduce pressures and incentives to abuse, while controlling discretion and increasing transparency in policy implementation. Donors can play a role in reform by supporting development of policy analysis tools, design of control mechanisms and evaluation of reform strategies.
Illusory object motion in the centre of a radial pattern: The Pursuit–Pursuing illusion

PubMed Central

Ito, Hiroyuki

2012-01-01

A circular object placed in the centre of a radial pattern consisting of thin sectors was found to cause a robust motion illusion. During eye-movement pursuit of a moving target, the presently described stimulus produced illusory background-object motion in the same direction as that of the eye movement. In addition, the display induced illusory stationary perception of a moving object against the whole display motion. In seven experiments, the characteristics of the illusion were examined in terms of luminance relationships and figural characteristics of the radial pattern. Some potential explanations for these findings are discussed. PMID:23145267
Urinary bladder cancer T-staging from T2-weighted MR images using an optimal biomarker approach

NASA Astrophysics Data System (ADS)

Wang, Chuang; Udupa, Jayaram K.; Tong, Yubing; Chen, Jerry; Venigalla, Sriram; Odhner, Dewey; Guzzo, Thomas J.; Christodouleas, John; Torigian, Drew A.

2018-02-01

Magnetic resonance imaging (MRI) is often used in clinical practice to stage patients with bladder cancer to help plan treatment. However, qualitative assessment of MR images is prone to inaccuracies, adversely affecting patient outcomes. In this paper, T2-weighted MR image-based quantitative features were extracted from the bladder wall in 65 patients with bladder cancer to classify them into two primary tumor (T) stage groups: group 1 - T stage < T2, with primary tumor locally confined to the bladder, and group 2 - T stage < T2, with primary tumor locally extending beyond the bladder. The bladder was divided into 8 sectors in the axial plane, where each sector has a corresponding reference standard T stage that is based on expert radiology qualitative MR image review and histopathologic results. The performance of the classification for correct assignment of T stage grouping was then evaluated at both the patient level and the sector level. Each bladder sector was divided into 3 shells (inner, middle, and outer), and 15,834 features including intensity features and texture features from local binary pattern and gray-level co-occurrence matrix were extracted from the 3 shells of each sector. An optimal feature set was selected from all features using an optimal biomarker approach. Nine optimal biomarker features were derived based on texture properties from the middle shell, with an area under the ROC curve of AUC value at the sector and patient level of 0.813 and 0.806, respectively.
Understanding Mental Health Treatment in Persons Without Mental Diagnoses

PubMed Central

Druss, Benjamin G.; Wang, Philip S.; Sampson, Nancy A.; Olfson, Mark; Pincus, Harold A.; Wells, Kenneth B.; Kessler, Ronald C.

2007-01-01

Context Epidemiologic surveys have consistently found that approximately half of respondents who obtained treatment for mental or substance use disorders in the year before interview did not meet the criteria for any of the disorders assessed in the survey. Concerns have been raised that this pattern might represent evidence of misallocation of treatment resources. Objective To examine patterns and correlates of 12-month treatment of mental health or substance use problems among people who do not have a 12-month DSM-IV disorder. Design and Setting Data are from the National Comorbidity Survey Replication, a nationally representative face-to-face US household survey performed between February 5, 2001, and April 7, 2003, that assessed DSM-IV disorders using a fully structured diagnostic interview, the World Health Organization Composite International Diagnostic Interview (CIDI). Participants A total of 5692 English-speaking respondents 18 years and older. Main Outcome Measures Patterns of 12-month service use among respondents without any 12-month DSM-IV CIDI disorders. Results Of respondents who used 12-month services, 61.2% had a 12-month DSM-IV CIDI diagnosis, 21.1% had a lifetime but not a 12-month diagnosis, and 9.7% had some other indicator of possible need for treatment (subthreshold 12-month disorder, serious 12-month stressor, or lifetime hospitalization).The remaining 8.0% of service users accounted for only 5.6% of all services and even lower proportions of specialty (1.9%−2.4%) and general medical (3.7%) visits compared with higher proportions of human services (18.9%) and complementary and alternative medicine (7.6%) visits. Only 26.5% of the services provided to the 8.0% of presumably low-need patients were delivered in the mental health specialty or general medical sectors. Conclusions Most services provided for emotional or substance use problems in the United States go to people with a 12-month diagnosis or other indicators of need. Patients who lack these indicators of need receive care largely outside the formal health care system. PMID:17909132
Health worker (internal customer) satisfaction and motivation in the public sector in Ghana.

PubMed

Agyepong, Irene Akua; Anafi, Patricia; Asiamah, Ebenezer; Ansah, Evelyn K; Ashon, Daniel A; Narh-Dometey, Christiana

2004-01-01

This paper describes factors affecting health worker motivation and satisfaction in the public sector in Ghana. The data are from a survey of public sector health care providers carried out in January 2002 and repeated in August 2003 using an interviewer administered structured questionnaire. It is part of a continuous quality improvement (CQI) effort in the health sector in the Greater Accra region of Ghana. Workplace obstacles identified that caused dissatisfaction and de-motivated staff in order of the most frequently mentioned were low salaries such that obtaining basic necessities of daily living becomes a problem; lack of essential equipment, tools and supplies to work with; delayed promotions; difficulties and inconveniences with transportation to work; staff shortages; housing, additional duty allowances and in-service (continuous) training. Others included children's education, vehicles to work with such as ambulances and pickups, staff transfer procedures, staff pre-service education inadequate for job requirements, and the effect of the job on family and other social factors. There were some differences in the percentages of staff selecting a given workplace obstacle between the purely rural districts, the highly urbanized Accra metropolis and the districts that were a mixture of urbanized and rural. It is unlikely that the Ghana Health Service can provide high quality of care to its end users (external customers) if workplace obstacles that de-motivate staff (internal customers) and negatively influence their performance are not properly recognized and addressed as a complex of inter-related problems producing a common result--dissatisfied poorly motivated staff and resulting poor quality services.
[Work-related diseases and health-related compensation claims, Northeastern Brazil, 2000].

PubMed

Souza, Norma Suely Souto; Santana, Vilma Sousa; Albuquerque-Oliveira, Paulo Rogério; Barbosa-Branco, Anadergh

2008-08-01

To estimate the contribution of work-related diseases to sick leaves due to general and occupational health problems. Sociodemographic, occupational and health data from 29,658 records of temporary disability benefits, granted on account of health problems by the Instituto Nacional do Seguro Social (National Institute of Social Security) in the state of Bahia (Northeastern Brazil), were analyzed. All constant ICD-10 clinical diagnoses were taken into consideration, except for those referring to external causes and factors that influence contact with health services. The link between diagnosis and occupation was based on the ICD-10 code and whether the type of compensation was due to a "work-related accident/disease" or not. From all the benefits, 3.1% were granted due to work-related diseases: 70% were musculoskeletal system and connective tissue diseases, while 14.5% were related to the nervous system. In general, benefits granted at more than two times the expected frequency were as follows: tenosynovitis in the manufacturing sector (Proportion Ratio-PR=2.70), carpal tunnel syndrome in the financial intermediation sector (PR=2.43), and lumbar disc degeneration in the transportation, postal service and telecommunications sectors (PR=2.17). However, no causal connection could be established for these diseases, in these activity sectors, in a significant percentage of benefits. Results suggest the existence of possible occupational risk factors for diseases in these fields of activity, as well as the underreporting of the link between diseases and work, thus disguising the responsibility of companies and the perspective of prevention through work reorganization.
Community Interagency Connections for Immigrant Worker Health Interventions, King County, Washington State, 2012-2013.

PubMed

Tsai, Jenny Hsin-Chin; Petrescu-Prahova, Miruna

2016-06-02

Cross-sector community partnerships are a potentially powerful strategy to address population health problems, including health disparities. US immigrants - commonly employed in low-wage jobs that pose high risks to their health - experience such disparities because of hazardous exposures in the workplace. Hazardous exposures contribute to chronic health problems and complicate disease management. Moreover, prevention strategies such as worksite wellness programs are not effective for low-wage immigrant groups. The purpose of this article was to describe an innovative application of social network analysis to characterize interagency connections and knowledge needed to design and deliver a comprehensive community-based chronic disease prevention program for immigrant workers. Using iterative sample expansion, we identified 42 agencies representing diverse community sectors (service agencies, faith-based organizations, unions, nonprofits, government agencies) pertinent to the health of Chinese immigrant workers. To capture data on shared information, resources, and services as well as organizational characteristics, we jointly interviewed 2 representatives from each agency. We used social network analysis to describe interagency network structure and the positions of agencies within the networks. Agency interconnections were established primarily for information sharing. In the overall interagency network, a few service-oriented agencies held central or gatekeeper positions. Strong interconnectedness occurred predominately across service, public, and nonprofit sectors. The Chinese and Pan-Asian service sectors showed the strongest interconnectedness. Network analysis yields critical understanding of community structural links and assets needed to inform decisions about actual and potential community collaborations. Alternative intervention strategies may be needed to address health disparities among immigrant workers.
Harmonizing recreational fisheries and conservation objectives for aquatic biodiversity in inland waters.

PubMed

Cowx, I G; Arlinghaus, R; Cooke, S J

2010-06-01

The importance of recreational fisheries to local and national economies, and as a generator of immense social welfare throughout the developed world, is well established. Development in the sector and its interaction with non-fishery-related nature conservation objectives for aquatic biodiversity, however, have the potential to generate conflict. This article reviews the intersection between recreational fisheries and nature conservation goals for aquatic biodiversity with specific reference to inland waters in industrialized countries, and the principal management activities and constraints that can lead to conflicts. A SWOT (strengths, weaknesses, opportunities and threats) analysis was used to review the issues facing sectoral development and identify options for future advancement of recreational fisheries to ameliorate potential conflicts with nature conservation goals. It is concluded that reconciliation of recreational fisheries and modern conservation perspectives is both possible and desirable, because many conservation problems also benefit fisheries quality. Angler buy-in to conservation is probable if (1) management scales are small, (2) threats to conservation originate from outside the fisheries sectors and (3) ecological awareness for the conservation problem is high. If these aspects are not present, reconciliation of recreational fisheries and nature conservation goals is less likely, risking both the aquatic biodiversity and the future of angling. To address these issues, enforcement of legislation and continued communication with angler communities is necessary, as well as development of integrated management policies that build on the instrumental values of aquatic biodiversity for recreational fisheries, while curtailing the more insidious threats to such biodiversity that originate directly from the recreational fisheries sector.
JPRS Report, Soviet Union Economic Affairs

DTIC Science & Technology

1988-12-16

Reasons for Uneven Sector Growth [SOVETSKAYA TORGOVLYA, 8 Sep 88] /u DEMOGRAPHY Migration Controls, Other Planning Needed in Latvia [N. Baranovskiy...problem of health and active longevity , or the problem of a full-fledged education and all-round personal development in a socialist manner. On the...houses and palaces of pioneers , young technicians’ sta- tions, children’s sports schools, which are important for forming a harmonious individual, homes
The Contribution of Game Genre and other Use Patterns to Problem Video Game Play among Adult Video Gamers.

PubMed

Elliott, Luther; Ream, Geoffrey; McGinsky, Elizabeth; Dunlap, Eloise

2012-12-01

AIMS: To assess the contribution of patterns of video game play, including game genre, involvement, and time spent gaming, to problem use symptomatology. DESIGN: Nationally representative survey. SETTING: Online. PARTICIPANTS: Large sample (n=3,380) of adult video gamers in the US. MEASUREMENTS: Problem video game play (PVGP) scale, video game genre typology, use patterns (gaming days in the past month and hours on days used), enjoyment, consumer involvement, and background variables. FINDINGS: Study confirms game genre's contribution to problem use as well as demographic variation in play patterns that underlie problem video game play vulnerability. CONCLUSIONS: Identification of a small group of game types positively correlated with problem use suggests new directions for research into the specific design elements and reward mechanics of "addictive" video games. Unique vulnerabilities to problem use among certain groups demonstrate the need for ongoing investigation of health disparities related to contextual dimensions of video game play.
The Contribution of Game Genre and other Use Patterns to Problem Video Game Play among Adult Video Gamers

PubMed Central

Ream, Geoffrey; McGinsky, Elizabeth; Dunlap, Eloise

2012-01-01

Aims To assess the contribution of patterns of video game play, including game genre, involvement, and time spent gaming, to problem use symptomatology. Design Nationally representative survey. Setting Online. Participants Large sample (n=3,380) of adult video gamers in the US. Measurements Problem video game play (PVGP) scale, video game genre typology, use patterns (gaming days in the past month and hours on days used), enjoyment, consumer involvement, and background variables. Findings Study confirms game genre's contribution to problem use as well as demographic variation in play patterns that underlie problem video game play vulnerability. Conclusions Identification of a small group of game types positively correlated with problem use suggests new directions for research into the specific design elements and reward mechanics of “addictive” video games. Unique vulnerabilities to problem use among certain groups demonstrate the need for ongoing investigation of health disparities related to contextual dimensions of video game play. PMID:23284310
The basic instrument for the study of China's population and employment: the labor life table.

PubMed

Jiang, Z

1991-01-01

The data and methods are provided for generating a labor life table for China in 1988. The purpose is to supply a useful instrument for studying, planning, and analyzing employment and social services, welfare programs, and insurance. These tables were constructed using age- and sex-specific employment data from the 1% sample of demographic data for 1987 in 13 nonfarming sectors. Employment was derived from the 1985 Industrial Survey on 2 sectors of the nonfarming population. Urban employment and rural agricultural employment were not calculated because of the imprecision of the data. The age structure has unique characteristic differences between the employment rate curves of the material and nonmaterial production sectors. The peak for the nonmaterial production sector is near 50 years for men and 44 years for women, while the curve for the material sector is more nearly bell-shaped with a peak for females at 20-30 years. The female employment pattern indicates that women continue working after the birth of a child, and women do not return to the work force once they resign. The reasons for the pattern in nonmaterial production are indicated. The method used to calculate the labor life table employs the same methods as the multiple life table approach for mortality, with some modifications. The assumption is a static labor population between the ages of 15-70 years. The age for which employment is the highest is selected; then the number of people employed is generated. Employment beyond the peak age is derived through the % of the labor force in the total population. The arithmetic mean value of the labor force for adjacent age groups is determined by survivors until a particular age. Mean work expectancy years and age-specific cumulative labor force are calculated per the life table method. As data become available, causes of death of the labor force and transfer of labor between sectors and regions may be computed. An example of retirement information is that 60-year old workers receive their pensions for an average number of years following retirement of 17.8-3.33 give or take 14 years. The data provided in this article are also available from the 1990 Yearbook of the Chinese Populations.
Health, public sector service use and related costs of Swedish preschool children: results from the Children and Parents in Focus trial.

PubMed

Sampaio, Filipa; Ssegonja, Richard; Nystrand, Camilla; Feldman, Inna

2018-06-20

Despite Sweden's good child health statistics, data on the mental health and wellbeing of Swedish preschool children is scarce and not routinely collected in healthcare. The study aimed to: identify the proportion of preschool children with mental health and somatic problems, the public sector services used by these children and whether they differ by type of problems, investigate whether other factors affect service use, and estimate the costs associated with these services. This study used cross-sectional data on a sample of 3175 children aged 3-5 from the "Children and Parents in Focus trial". Data on service use, child health and demographics were obtained from primary caregivers. Child mental health was assessed by both primary caregivers and teachers. 8.9% of the sample reported mental health problems, and approximately 1% had comorbid somatic and mental health problems. Over 50% of the preschoolers used any service, with school assistant being the most frequently used. The average annual cost per child, regardless of health status, was US$921, with 75% of the costs accruing at school. The presence of both somatic and mental health problems predicted higher service use, in particular extra services used at school and at home (mean annual cost US$13826 and US$1583, respectively). Children with comorbid problems accounted for the highest mean costs. Mental health problems among preschool children were particularly high compared to studies from other countries. There is a need to strengthen school mental health services to engage in proactive early identification of children with mental health problems so that appropriate care is provided. ISRCTN16513449. Registered 23 July 2013.
Two heads are better than one: Australian tobacco control experts' and mental health change champions' consensus on addressing the problem of high smoking rates among people with mental illness.

PubMed

Rowley, Della; Lawn, Sharon; Coveney, John

2016-04-01

Objective The aims of the present study were to explore the beliefs of Australian experts in tobacco control and change champions working in mental health and tobacco cessation, and to identify measures for addressing the problem of high smoking rates for people with mental illness. Methods Qualitative interviews were undertaken to explore participants' views, and the Delphi technique was used to achieve consensus on ways in which the problem would be best addressed. Results This consensus centred on the need for leadership within the mental health system. The problem was reconceptualised from being solely the responsibility of the mental health sector into an issue that requires the combined resources of a partnership and shared leadership between government and non-government services, public health leaders, policy makers and people with mental illness and their families. Conclusions Collaboration would raise the priority of the issue, reduce the debilitating effect of stigma and discrimination within the mental health sector and would place smoking reduction firmly on the political and public agenda. A recovery-orientated focus would increase the skill base and be inclusive of workers, families and carers of people with mental illness who face smoking issues on a daily basis. Reconceptualising this as an issue that would benefit from cooperation and partnerships would disrupt the notion that the problem is solely the responsibility of the mental health sector. What is known about the topic? Rates of smoking have remained high for people with mental illness despite population-wide public health strategies successfully reducing smoking rates in the general population. For people with mental illness, the benefits of quitting smoking for both their mental and physical health are overshadowed by concerns about the complexity of their needs. There is a lack of knowledge about how smoking cessation support can be improved to increase success rates in smokers with mental illness. What does this paper add? The present study is the first to bring a cross-sector lens of public health and mental health 'experts' together to discuss the reasons for the high rates of smoking among people with mental illness and to obtain their shared agreement on solutions. This Australian-specific study analyses participants' responses to the problem representation and reveals what the issue is considered to be, where action should occur and how the problem should be resolved. What are the implications for practitioners? For the Australian context, there is a need for leadership and a consistent smoke-free message about the benefits of not smoking. Staff working in mental health require training in providing brief interventions, motivational interviewing and pharmacological support. Joining together as a partnership of government and non-government services, including public health leaders and policy makers, and involving people with mental illness and their families, would benefit all concerned.
The dark side of electroweak naturalness beyond the MSSM

NASA Astrophysics Data System (ADS)

Bélanger, Geneviève; Delaunay, Cédric; Goudelis, Andreas

2015-04-01

Weak scale supersymmetry (SUSY) remains a prime explanation for the radiative stability of the Higgs field. A natural account of the Higgs boson mass, however, strongly favors extensions of the Minimal Supersymmetric Standard Model (MSSM). A plausible option is to introduce a new supersymmetric sector coupled to the MSSM Higgs fields, whose associated states resolve the little hierarchy problem between the third generation soft parameters and the weak scale. SUSY also accomodates a weakly interacting cold dark matter (DM) candidate in the form of a stable neutralino. In minimal realizations, the thus-far null results of direct DM searches, along with the DM relic abundance constraint, introduce a level of fine-tuning as severe as the one due to the SUSY little hierarchy problem. We analyse the generic implications of new SUSY sectors parametrically heavier than the minimal SUSY spectrum, devised to increase the Higgs boson mass, on this "little neutralino DM problem". We focus on the SUSY operator of smallest scaling dimension in an effective field theory description, which modifies the Higgs and DM sectors in a correlated manner. Within this framework, we show that recent null results from the LUX experiment imply a tree-level fine-tuning for gaugino DM which is parametrically at least a few times larger than that of the MSSM. Higgsino DM whose relic abundance is generated through a thermal freeze-out mechanism remains also severely fine-tuned, unless the DM lies below the weak boson pair-production threshold. As in the MSSM, well-tempered gaugino-Higgsino DM is strongly disfavored by present direct detection results.
On parametric Gevrey asymptotics for some nonlinear initial value Cauchy problems

NASA Astrophysics Data System (ADS)

Lastra, A.; Malek, S.

2015-11-01

We study a nonlinear initial value Cauchy problem depending upon a complex perturbation parameter ɛ with vanishing initial data at complex time t = 0 and whose coefficients depend analytically on (ɛ, t) near the origin in C2 and are bounded holomorphic on some horizontal strip in C w.r.t. the space variable. This problem is assumed to be non-Kowalevskian in time t, therefore analytic solutions at t = 0 cannot be expected in general. Nevertheless, we are able to construct a family of actual holomorphic solutions defined on a common bounded open sector with vertex at 0 in time and on the given strip above in space, when the complex parameter ɛ belongs to a suitably chosen set of open bounded sectors whose union form a covering of some neighborhood Ω of 0 in C*. These solutions are achieved by means of Laplace and Fourier inverse transforms of some common ɛ-depending function on C × R, analytic near the origin and with exponential growth on some unbounded sectors with appropriate bisecting directions in the first variable and exponential decay in the second, when the perturbation parameter belongs to Ω. Moreover, these solutions satisfy the remarkable property that the difference between any two of them is exponentially flat for some integer order w.r.t. ɛ. With the help of the classical Ramis-Sibuya theorem, we obtain the existence of a formal series (generally divergent) in ɛ which is the common Gevrey asymptotic expansion of the built up actual solutions considered above.
Third world programs confront adolescent fertility.

PubMed

1978-08-01

Recently, there have been efforts to identify workable youth programs and effective research projects that could deal with the problem of adolescent fertility. Typical objectives identified at various conferences concerned with this problem included the following: 1) focus attention on the adverse medical and socioeconomic efforts of early pregnancy; 2) draw attention to the current dimensions of adolescent fertility and its changing patterns; 3) encourage development of programs; and 4) impress decision makers with the importance of programs for adolescents. These conferences express a sense of urgency in developing programs before teen-age pregnancy reaches epidemic proportions. Most of the projects already underway are still pilot efforts and have an impact on a very small sector of the population. Yet, they are positive steps toward a solution of the rising problems of adolescent fertility and help to identify workable solutions. A few of these projects -- underway in Colombia, Argentina, Chile, Cost Rica, Guatemala and Mexico -- are reviewed. The consensus of all conferences held to date has been that cross-cultural interchanges is crucial to the spread of programs and ideas that can be adapted to local conditions. 2 key recommendations have emerged from a meeting of donor and support agencies held in Washington, D.C. in May: 1) a major conference should take place during the International Year of the Child (1979) that would focus on early sexual activity and fertility and 2) an Adolescent Fertility Council should be appointed. An Adolescent Fertility Council would provide a structure to correlate and stimulate interaction, while recognizing that country and culture specific programs are essential.
Transitions in sleep problems from late adolescence to young adulthood: A longitudinal analysis of the effects of peer victimization.

PubMed

Chang, Ling-Yin; Chang, Hsing-Yi; Lin, Linen Nymphas; Wu, Chi-Chen; Yen, Lee-Lan

2018-01-01

Adolescence is a developmental period with high vulnerability to sleep problems. However, research identifying distinct patterns and underlying determinants of sleep problems is scarce. This study investigated discrete subgroups of, changes in, and stability of sleep problems. We also examined whether peer victimization influenced sleep problem subgroups and transitions in patterns of sleep problems from late adolescence to young adulthood. Sex differences in the effects of peer victimization were also explored. In total, 1,455 male and 1,399 female adolescents from northern Taiwan participated in this longitudinal study. Latent transition analysis was used to examine changes in patterns of sleep problems and the effects of peer victimization on these changes. We identified three subgroups of sleep problems in males and two in females, and found that there was a certain level of instability in patterns of sleep problems during the study period. For both sexes, those with greater increases in peer victimization over time were more likely to change from being a good sleeper to a poor sleeper. The effects of peer victimization on baseline status of sleep problems, however, was only significant for males, with those exposed to higher levels of peer victimization more likely to be poor sleepers at baseline. Our findings reveal an important role of peer victimization in predicting transitions in patterns of sleep problems. Intervention programs aimed at decreasing peer victimization may help reduce the development and escalation of sleep problems among adolescents, especially in males. © 2017 Wiley Periodicals, Inc.
What do They Know? Guidelines and Knowledge Translation for Foreign Health Sector Workers Following Natural Disasters.

PubMed

Dunin-Bell, Ola

2018-04-01

Introduction The incidence of natural disasters is increasing worldwide, with countries the least well-equipped to mitigate or manage them suffering the greatest losses. Following natural disasters, ill-prepared foreign responders may become a burden to the affected population, or cause harm to those needing help. Problem The study was performed to determine if international guidelines for foreign workers in the health sector exist, and evidence of their implementation. A structured literature search was used to identify guidelines for foreign health workers (FHWs) responding to natural disasters. Analysis of semi-structured interviews of health sector responders to the 2015 Nepal earthquake was then performed, looking at preparation and field activities. No guidelines were identified to address the appropriate qualifications of, and preparations for, international individuals participating in disaster response in the health sector. Interviews indicated individuals choosing to work with experienced organizations received training prior to disaster deployment and described activities in the field consistent with general humanitarian principles. Participants in an ad hoc team (AHT) did not. In spite of need, there is a lack of published guidelines for potential international health sector responders to natural disasters. Learning about disaster response may occur only after joining a team. Dunin-Bell O . What do they know? Guidelines and knowledge translation for foreign health sector workers following natural disasters. Prehosp Disaster Med. 2018;33(2):139-146.

Violence and health: preliminary elements for thought and action.

PubMed

Franco Agudelo, S

1992-01-01

Violence is one of the most serious problems that society, and the public health sector in particular, has to deal with today. This article begins with a discussion of the concept of violence itself, bringing out its historical and cultural dimensions and emphasizing its essential relationship to the exercise of force in the interest of power under conditions of inequality. Violence must be seen as a process that includes its origins, the conditions that allow it to happen, its different forms of expression, and its individual and collective consequences. The violence-health relationship is seen as having different levels: violence threatens or denies not only health but the entire vital human process. The author analyzes the different forms of violence: violence that impairs health (torture, disappearances, rape, child abuse, elderly abuse) and violence that kills (suicide, homicide, war). Recent data show that the problem is on the increase and pervades everyday life. The author then examines the mechanisms by which violence impinges on health care institutions, especially the health services, training institutions, and agencies responsible for orienting and financing the sector. Finally, the health sector is revealed as not only a victim or patient of violence, but, unfortunately, sometimes an agent of violence, which means that changes are needed in approaches, attitudes, and behavior.
The economics of hospital reform from hierarchical to market-based incentives.

PubMed

Preker, Alexander S; Harding, April

2005-01-01

Heavy investment over the past 30 years has made the hospital sector the largest expenditure category of the health system in most developed and developing countries. In most countries hospitals remain a critical link to health care, providing both advanced and basic care for the population. Often, they are the provider 'of last resort' for the poor and critically ill. This article provides insights into recent hospital reforms undertaken throughout the world, with an emphasis on organisational changes such as increased management autonomy, corporatisation, and privatisation. It provides some insights about these popular reform modalities from a review of the literature, reform experiences in other sectors and empirical evidence from hospital sector itself. The material presented tries to answer three questions: (a) what problems did this type of reform try to address; (b) what are the core elements of their design, implementation and evaluation; and, (c) is there any evidence that this type of reform is successful in addressing problems for which they were intended? While this paper focuses on issues related to the design of the reforms, the paper also reports the findings from a larger study that examined the implementation and evaluation of such reforms so that they will be available to countries that are considering venturing down this reform path.
A random utility based estimation framework for the household activity pattern problem.

DOT National Transportation Integrated Search

2016-06-01

This paper develops a random utility based estimation framework for the Household Activity : Pattern Problem (HAPP). Based on the realization that output of complex activity-travel decisions : form a continuous pattern in space-time dimension, the es...
Management of Repair Parts in the Heavy Division: Is There a Better Way?

DTIC Science & Technology

1991-12-16

explores the areas of operations research and the private sector for ways to resolve the problem. The monograph analyzes and evaluates these possible alternatives to improve repair parts management in the heavy division.
The Function sin x/x.

ERIC Educational Resources Information Center

Gearhart, William B.; Shultz, Harris S.

1990-01-01

Presents some examples from geometry: area of a circle; centroid of a sector; Buffon's needle problem; and expression for pi. Describes several roles of the trigonometric function in mathematics and applications, including Fourier analysis, spectral theory, approximation theory, and numerical analysis. (YP)
Key Economic Problems and Guidelines for Crisis Relocation.

DTIC Science & Technology

1980-06-01

9.4 8.7 7.0 9.3 Construction 2.0 2.6 2.8 3.1 Manufacturing Beverages 1.2 4.7 2.3 2.5 Food 1.5 2.0 1.8 1.9 Tobacco 1.9* 1.9* 1.9* 2.1 Apparel 1.7 2.3...inhabitants. In the absence of planning, systems such as food , public health, safety, local transportation, etc. might not be immediately available. Also...liquidity or solvency problems. For longer periods, the financial problem would rapidly increase. The most vulnerable sectors appear to be food processors
Alternative schemes of predicting lepton mixing parameters from discrete flavor and C P symmetry

NASA Astrophysics Data System (ADS)

Lu, Jun-Nan; Ding, Gui-Jun

2017-01-01

We suggest two alternative schemes to predict lepton mixing angles as well as C P violating phases from a discrete flavor symmetry group combined with C P symmetry. In the first scenario, the flavor and C P symmetry is broken to the residual groups of the structure Z2×C P in the neutrino and charged lepton sectors. The resulting lepton mixing matrix depends on two free parameters θν and θl. This type of breaking pattern is extended to the quark sector. In the second scenario, an Abelian subgroup of the flavor group is preserved by the charged lepton mass matrix and the neutrino mass matrix is invariant under a single remnant C P transformation, all lepton mixing parameters are determined in terms of three free parameters θ1 ,2 ,3. We derive the most general criterion to determine whether two distinct residual symmetries lead to the same mixing pattern if the redefinition of the free parameters θν ,l and θ1 ,2 ,3 is taken into account. We have studied the lepton mixing patterns arising from the flavor group S4 and C P symmetry which are subsequently broken to all of the possible residual symmetries discussed in this work.
DOE Office of Scientific and Technical Information (OSTI.GOV)

Sandahl, I.; Eliasson, L.; Pellinen-Wannberg, A.

On the night of November 4, 1986, a very complex precipitation pattern was observed by Viking in the magnetic midnight sector over Scandinavia and Svalbard. The pass took place during a magnetic storm, and during substorm recovery phase. Going from north to south, the satellite first encountered a plasma region of BPS-type (name derived from boundary plasma sheet) and then a region of CPS type (derived from central plasma sheet). Then, however, a new region of BPS-type was traversed. The quite intense, most equatorward aurora corresponded to a plasma region which was not of ordinary CPS type but contained sharpmore » quasi-monoenergetic peaks. The high-latitude midnight sector was totally dominated by eastward convection. The Harang discontinuity had passed northern Scandinavia the first time as early as 17 to 20 MLT, more than three house before the Viking pass. It is suggested that the particle precipitation pattern and the general shape of the aurora as observed by the Viking imager can be explained in a natural way by the convection pattern. The northernmost BPS- and CPS-type regions originated in the morningside convection cell, while the more equatorward population of BPS type had drifted in from the eveningside. The interpretation is supported by ground-based measurements by EISCAT and magnetometers.« less
Cognitive and metacognitive activity in mathematical problem solving: prefrontal and parietal patterns.

PubMed

Anderson, John R; Betts, Shawn; Ferris, Jennifer L; Fincham, Jon M

2011-03-01

Students were taught an algorithm for solving a new class of mathematical problems. Occasionally in the sequence of problems, they encountered exception problems that required that they extend the algorithm. Regular and exception problems were associated with different patterns of brain activation. Some regions showed a Cognitive pattern of being active only until the problem was solved and no difference between regular or exception problems. Other regions showed a Metacognitive pattern of greater activity for exception problems and activity that extended into the post-solution period, particularly when an error was made. The Cognitive regions included some of parietal and prefrontal regions associated with the triple-code theory of (Dehaene, S., Piazza, M., Pinel, P., & Cohen, L. (2003). Three parietal circuits for number processing. Cognitive Neuropsychology, 20, 487-506) and associated with algebra equation solving in the ACT-R theory (Anderson, J. R. (2005). Human symbol manipulation within an 911 integrated cognitive architecture. Cognitive science, 29, 313-342. Metacognitive regions included the superior prefrontal gyrus, the angular gyrus of the triple-code theory, and frontopolar regions.
Political violence, ethnic conflict, and contemporary wars: broad implications for health and social well-being.

PubMed

Pedersen, Duncan

2002-07-01

Ethnic conflict, political violence and wars that presently shape many parts of world have deep-seated structural causes. In poor and highly indebted countries, economic and environmental decline, asset depletion, and erosion of the subsistence base lead to further impoverishment and food insecurity for vast sectors of the population. Growing ethnic and religious tensions over a shrinking resource base often escort the emergence of predatory practices, rivalry, political violence, and internal wars. The nature of armed conflict has changed substantially over time and most strategic analysts agree that in the second half of the 20th century, contemporary wars are less of a problem of relations between states than a problem within states. Despite the growing number of armed conflicts and wars throughout the world, not enough attention has been paid to the local patterns of distress being experienced and the long-term health impact and psychosocial consequences of the various forms of political violence against individuals, communities, or specific ethnic groups. The short or long-term impact assessment on civilian populations of poor countries affected by war have been scarce, and studies focussing on experiences of collective suffering and trauma-related disorders among survivors are beginning to emerge in the scientific literature. The medicalization of collective suffering and trauma reflects a poor understanding of the relationships among critically important social determinants and the range of possible health outcomes of political violence.
Alcohol consumption in early adolescence and medical care.

PubMed

Borrás Santiesteban, Tania

2016-10-01

Alcohol consumptionin adolescents is a risky behavior that can be prevented. Objective. To determine health care and alcohol consumption pattern in early adolescence and its relation to determinants of health (biological, environmental, social and health system factors). A qualitative-quantitative, crosssectional study was carried out in the four schools belonging to Popular Council 8 of Mario Gutiérrez Ardaya health sector in May, 2013. The study universe was made up of adolescents aged 10-14. The sample was determined through a simple randomized sampling. Surveys were administered to adolescents, parents, educators and senior health staff members to determine alcohol consumption, medical care quality and level of knowledge on the problem. A nominal group with health professionals was created. Two hundred and eighty eight adolescents were included. 54.5% were alcohol users, of which 30.2% were 10-11 years old. Those classified as low risk were prevailing (55.6%). 100% of the senior health staff expressed the need for a methodology of care. 90.4% of education staff considered adolescence as a vulnerable stage. Relatives reported that there should be adolescent-specific medical appointments (61.8%). The nominal group's most important opinions were based on the main features that a consultation for adolescents should have and on the problems hindering proper care. Alcohol consumption was considered high and early start prevailed. Insufficient care to early adolescents who use alcohol was made evident. Sociedad Argentina de Pediatría.
Preparing for Portfolio Careers in Australian Music: Setting a Research Agenda

ERIC Educational Resources Information Center

Bartleet, Brydie-Leigh; Bennett, Dawn; Bridgstock, Ruth; Draper, Paul; Harrison, Scott; Schippers, Huib

2012-01-01

In the twenty-first century, Australian musicians increasingly maintain "portfolio" careers, in which they combine diverse employment arrangements and activities. Often, these incorporate industry sectors outside of music. This career pattern is widespread but not well understood, largely because of the limitations of existing research.…
High Technology in the Manufacturing Sector of the Toledo Economy.

ERIC Educational Resources Information Center

Kurtz, Ivan G.

A study examined the degree of reindustrialization underway and planned for in the greater Toledo area located in northwestern Ohio. It also analyzed the perception of manpower requirements needed to support such a reindustrialization effort. During the study, researchers reviewed literature dealing with current employment patterns and labor needs…
Current Issues in Chinese Higher Education. Education and Skills.

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France).

The papers in this collection discuss the challenges and opportunities inherent in the fundamental reforms under way in the higher education sector in China. The chapters are: (1) "Introduction: Changing Patterns in University Management" (Thomas J. Alexander); (2) "What Is Facing Chinese Higher Education in the New Century?"…
Market Tested Business Education: Corporate Sector Perceptions of Saudi Graduates Competencies

ERIC Educational Resources Information Center

Iqbal, Adnan; Zenchenkov, Mikhail

2014-01-01

University-industry collaboration patterns in more advanced economies have greatly impacted expectations for higher educational systems in developing countries. In Saudi Arabia, generally poor innovation performance of domestic industry has been perceived as a constraint in global competitiveness. The purpose of this study was to determine if…
Financing Higher Education Institutions in the 21st Century.

ERIC Educational Resources Information Center

Ehrenberg, Ronald G.

This paper discusses the growing resource imbalance that is emerging between public and private institutions of higher education and the growing inequality of resources that is occurring within the public and private sectors. It illustrates implications of some of these changes for patterns of faculty compensation and faculty turnover observed…
Developmental Patterns of Privatization in Higher Education: A Comparative Study

ERIC Educational Resources Information Center

Jamshidi, Laleh; Arasteh, Hamidreza; NavehEbrahim, Abdolrahim; Zeinabadi, Hassanreza; Rasmussen, Palle Damkjaer

2012-01-01

In most developing countries, as the young population increase in number and consequently, the demands for higher education rise, the governments cannot respond to all demands. Accordingly, they develop private higher education sectors as an alternative solution. In developed countries, some moving factors are influential in creation and the…
Job Satisfaction and Teacher Absenteeism.

ERIC Educational Resources Information Center

Bridges, Edwin M.

Extant research on the relationship between job satisfaction and employee absenteeism in the private sector clearly shows that job satisfaction is not a major factor in absenteeism. To determine whether a similar pattern prevails in educational organizations, a study was conducted of 509 elementary teachers working in 36 schools from over 20…
Partially composite particle physics with and without supersymmetry

NASA Astrophysics Data System (ADS)

Kramer, Thomas A.

Theories in which the Standard Model fields are partially compositeness provide elegant and phenomenologically viable solutions to the Hierarchy Problem. In this thesis we will study types of models from two different perspectives. We first derive an effective field theory describing the interactions of the Standard Models fields with their lightest composite partners based on two weakly coupled sectors. Technically, via the AdS/CFT correspondence, our model is dual to a highly deconstructed theory with a single warped extra-dimension. This two sector theory provides a simplified approach to the phenomenology of this important class of theories. We then use this effective field theoretic approach to study models with weak scale accidental supersymmetry. Particularly, we will investigate the possibility that the Standard Model Higgs field is a member of a composite supersymmetric sector interacting weakly with the known Standard Model fields.
Mechanism for thermal relic dark matter of strongly interacting massive particles.

PubMed

Hochberg, Yonit; Kuflik, Eric; Volansky, Tomer; Wacker, Jay G

2014-10-24

We present a new paradigm for achieving thermal relic dark matter. The mechanism arises when a nearly secluded dark sector is thermalized with the standard model after reheating. The freeze-out process is a number-changing 3→2 annihilation of strongly interacting massive particles (SIMPs) in the dark sector, and points to sub-GeV dark matter. The couplings to the visible sector, necessary for maintaining thermal equilibrium with the standard model, imply measurable signals that will allow coverage of a significant part of the parameter space with future indirect- and direct-detection experiments and via direct production of dark matter at colliders. Moreover, 3→2 annihilations typically predict sizable 2→2 self-interactions which naturally address the "core versus cusp" and "too-big-to-fail" small-scale structure formation problems.

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