Ancillary reactive power service allocation cost in deregulated markets: a methodology

International Nuclear Information System (INIS)

Hernandez, J. Horacio Tovar; Jimenez-Guzman, Miguel; Gutierrez-Alcaraz, Guillermo

2005-01-01

This paper presents a methodology to allocate reactive power costs in deregulated markets. Reactive power supply service is decomposed into voltage regulation and reactive power spinning reserve. The proposed methodology is based on sensitivities and the postage-stamp method in order to allocate the total costs service among all participants. With the purpose of achieving this goal, the system operator identifies voltage support and/or reactive power requirements, and looks out for suitable providers. One case study is presented here to illustrate the methodology over a simplified southeastern Mexican grid. (Author)

Competition for export markets and the allocation of foreign aid

DEFF Research Database (Denmark)

Barthel, Fabian; Neumayer, Eric; Nunnenkamp, Peter

2014-01-01

and services to a specific recipient country at both stages of their allocation of aid for economic infrastructure and production sectors. By contrast, evidence for export competition driving aid allocation is lacking for more altruistic donors and for aid in social infrastructure....

The social relations of health care and household resource allocation in neoliberal Nicaragua

Directory of Open Access Journals (Sweden)

Tesler Laura E

2010-05-01

Full Text Available Abstract Background With the transition to neoliberalism, Nicaragua's once-critically acclaimed health care services have substantially diminished. Local level social formations have been under pressure to try to bridge gaps as the state's role in the provision of health care and other vital social services has decreased. This paper presents a case study of how global and national health policies reverberated in the social relations of an extended network of female kin in a rural community during late 2002 - 2003. Methods The qualitative methods used in this ethnographic study included semi-structured interviews completed during bi-weekly visits to 51 households, background interviews with 20 lay and professional health practitioners working in the public and private sectors, and participant-observation conducted in the region's government health centers. Interviews and observational field notes were manually coded and iteratively reviewed to identify and conceptually organize emergent themes. Three households of extended kin were selected from the larger sample to examine as a case study. Results The ongoing erosion of vital services formerly provided by the public sector generated considerable frustration and tension among households, networks of extended kin, and neighbors. As resource allocations for health care seeking and other needs were negotiated within and across households, longstanding ideals of reciprocal exchange persisted, but in conditions of poverty, expectations were often unfulfilled, exposing the tension between the need for social support, versus the increasingly oppositional positioning of social network members as sources of competition for limited resources. Conclusions In compliance with neoliberal structural adjustment policies mandated by multilateral and bilateral agencies, government-provided health care services have been severely restricted in Nicaragua. As the national safety net for health care has been eroded

The social relations of health care and household resource allocation in neoliberal Nicaragua

Science.gov (United States)

2010-01-01

Background With the transition to neoliberalism, Nicaragua's once-critically acclaimed health care services have substantially diminished. Local level social formations have been under pressure to try to bridge gaps as the state's role in the provision of health care and other vital social services has decreased. This paper presents a case study of how global and national health policies reverberated in the social relations of an extended network of female kin in a rural community during late 2002 - 2003. Methods The qualitative methods used in this ethnographic study included semi-structured interviews completed during bi-weekly visits to 51 households, background interviews with 20 lay and professional health practitioners working in the public and private sectors, and participant-observation conducted in the region's government health centers. Interviews and observational field notes were manually coded and iteratively reviewed to identify and conceptually organize emergent themes. Three households of extended kin were selected from the larger sample to examine as a case study. Results The ongoing erosion of vital services formerly provided by the public sector generated considerable frustration and tension among households, networks of extended kin, and neighbors. As resource allocations for health care seeking and other needs were negotiated within and across households, longstanding ideals of reciprocal exchange persisted, but in conditions of poverty, expectations were often unfulfilled, exposing the tension between the need for social support, versus the increasingly oppositional positioning of social network members as sources of competition for limited resources. Conclusions In compliance with neoliberal structural adjustment policies mandated by multilateral and bilateral agencies, government-provided health care services have been severely restricted in Nicaragua. As the national safety net for health care has been eroded, the viability of local level

The social relations of health care and household resource allocation in neoliberal Nicaragua.

Science.gov (United States)

Tesler, Laura E

2010-05-22

With the transition to neoliberalism, Nicaragua's once-critically acclaimed health care services have substantially diminished. Local level social formations have been under pressure to try to bridge gaps as the state's role in the provision of health care and other vital social services has decreased. This paper presents a case study of how global and national health policies reverberated in the social relations of an extended network of female kin in a rural community during late 2002 - 2003. The qualitative methods used in this ethnographic study included semi-structured interviews completed during bi-weekly visits to 51 households, background interviews with 20 lay and professional health practitioners working in the public and private sectors, and participant-observation conducted in the region's government health centers. Interviews and observational field notes were manually coded and iteratively reviewed to identify and conceptually organize emergent themes. Three households of extended kin were selected from the larger sample to examine as a case study. The ongoing erosion of vital services formerly provided by the public sector generated considerable frustration and tension among households, networks of extended kin, and neighbors. As resource allocations for health care seeking and other needs were negotiated within and across households, longstanding ideals of reciprocal exchange persisted, but in conditions of poverty, expectations were often unfulfilled, exposing the tension between the need for social support, versus the increasingly oppositional positioning of social network members as sources of competition for limited resources. In compliance with neoliberal structural adjustment policies mandated by multilateral and bilateral agencies, government-provided health care services have been severely restricted in Nicaragua. As the national safety net for health care has been eroded, the viability of local level social formations and their ability to

Machine Learning for Social Services: A Study of Prenatal Case Management in Illinois.

Science.gov (United States)

Pan, Ian; Nolan, Laura B; Brown, Rashida R; Khan, Romana; van der Boor, Paul; Harris, Daniel G; Ghani, Rayid

2017-06-01

To evaluate the positive predictive value of machine learning algorithms for early assessment of adverse birth risk among pregnant women as a means of improving the allocation of social services. We used administrative data for 6457 women collected by the Illinois Department of Human Services from July 2014 to May 2015 to develop a machine learning model for adverse birth prediction and improve upon the existing paper-based risk assessment. We compared different models and determined the strongest predictors of adverse birth outcomes using positive predictive value as the metric for selection. Machine learning algorithms performed similarly, outperforming the current paper-based risk assessment by up to 36%; a refined paper-based assessment outperformed the current assessment by up to 22%. We estimate that these improvements will allow 100 to 170 additional high-risk pregnant women screened for program eligibility each year to receive services that would have otherwise been unobtainable. Our analysis exhibits the potential for machine learning to move government agencies toward a more data-informed approach to evaluating risk and providing social services. Overall, such efforts will improve the efficiency of allocating resource-intensive interventions.

A Non-Cooperative Approach to the Joint Subcarrier and Power Allocation Problem in Multi-Service SCFDMA Networks

Directory of Open Access Journals (Sweden)

E. E. Tsiropoulou

2016-06-01

Full Text Available In this paper a joint resource allocation problem is studied in a multi-service Single Carrier FDMA (SC-FDMA wireless network. Mobile users request various services with different Quality of Service (QoS characteristics and they determine in a distributed and non-cooperative manner a joint subcarrier and power allocation towards fulfilling their QoS prerequisites. Initially, a well-designed utility function is formulated to appropriately represent users’ diverse QoS prerequisites with respect to their requested service. The subcarriers allocation problem is solved based on a multilateral bargaining model, where users are able to select different discount factors to enter the bargaining game, thus better expressing their different needs in system resources with respect to their requested service. The subcarriers mapping is realized based either on the localized SC-FDMA method where the subcarriers are sequentially allocated to the users or the distributed SC-FDMA via considering the maximum channel gain policy, where each subcarrier is allocated to the user with the maximum channel gain. Given the subcarriers assignment, an optimization problem with respect to users’ uplink transmission power is formulated and solved, in order to determine the optimal power allocation per subcarrier assigned to each user. Finally, the performance of the proposed framework is evaluated via modeling and simulation and extensive numerical results are presented.

Evaluation on equality and efficiency of health resources allocation and health services utilization in China.

Science.gov (United States)

Sun, Jian; Luo, Hongye

2017-07-14

China is faced with a daunting challenge to equality and efficiency in health resources allocation and health services utilization in the context of rapid economic growth. This study sought to evaluate the equality and efficiency of health resources allocation and health services utilization in China. Demographic, economic, and geographic area data was sourced from China Statistical Yearbook 2012-2016. Data related to health resources and health services was obtained from China Health Statistics Yearbook 2012-2016. Furthermore, we evaluated the equality of health resources allocation based on Gini coefficient. Concentration index was used to measure the equality in utilization of health services. Data envelopment analysis (DEA) was employed to assess the efficiency of health resources allocation. From 2011 to 2015, the Gini coefficients for health resources by population ranged between 0.0644 and 0.1879, while the Gini coefficients for the resources by geographic area ranged from 0.6136 to 0.6568. Meanwhile, the concentration index values for health services utilization ranged from -0.0392 to 0.2110. Moreover, in 2015, 10 provinces (32.26%) were relatively efficient in terms of health resources allocation, while 7 provinces (22.58%) and 14 provinces (45.16%) were weakly efficient and inefficient, respectively. There exist distinct regional disparities in the distribution of health resources in China, which are mainly reflected in the geographic distribution of health resources. Furthermore, the people living in the eastern developed areas are more likely to use outpatient care, while the people living in western underdeveloped areas are more likely to use inpatient care. Moreover, the efficiency of health resources allocation in 21 provinces (67.74%) of China was low and needs to be improved. Thus, the government should pay more attention to the equality based on geographic area, guide patients to choose medical treatment rationally, and optimize the resource

[Financial allocations in the System for Social Protection in Health in Mexico: challenges for strategic purchasing].

Science.gov (United States)

González-Block, Miguel Ángel; Figueroa, Alejandro; García-Téllez, Ignacio; Alarcón, José

2016-01-01

The financial coordination of the System of Social Protection in Health (SPSS) was analyzed to assess its support to strategic purchasing. Official reports and surveys were analyzed. SPSS covers a capita of 2 765 Mexican pesos, equivalent to 0.9% of GDP. The Ministry of Health contributed 35% of the total, state governments 16.7% and beneficiaries 0.06%. The National Commission for Social Protection in Health received 48.3% of resources, allocating 38% to State Social Protection Schemes in Health and paying 7.4% of the total directly to providers.The state contribution is in deficit while family contributions tend not to be charged. SPSS has not built funds specialized in strategic purchasing, capable of transforming historical budgets.The autonomy of providers is key to reduce out-of-pocket spending through the supply of quality services.

Comparing two socially optimal work allocation rules when having a profit optimizing subcontractor with ample capacity

DEFF Research Database (Denmark)

Larsen, Christian

We study a service system modelled as a single server queueing system where requests for service either can be processed at the service system or by a subcontractor. In the former case the subcontractor is incurred waiting costs but the service is free, while in the latter case the customer must...... pay for the service but there is no waiting time, hence no waiting costs. Under the premises that the subcontractor prices his services in order to maximize his profit, we study two work allocation rules, which given the príce of the subcontractor seek to allocate work such that the costs...

An Architecture of IoT Service Delegation and Resource Allocation Based on Collaboration between Fog and Cloud Computing

Directory of Open Access Journals (Sweden)

Aymen Abdullah Alsaffar

2016-01-01

Full Text Available Despite the wide utilization of cloud computing (e.g., services, applications, and resources, some of the services, applications, and smart devices are not able to fully benefit from this attractive cloud computing paradigm due to the following issues: (1 smart devices might be lacking in their capacity (e.g., processing, memory, storage, battery, and resource allocation, (2 they might be lacking in their network resources, and (3 the high network latency to centralized server in cloud might not be efficient for delay-sensitive application, services, and resource allocations requests. Fog computing is promising paradigm that can extend cloud resources to edge of network, solving the abovementioned issue. As a result, in this work, we propose an architecture of IoT service delegation and resource allocation based on collaboration between fog and cloud computing. We provide new algorithm that is decision rules of linearized decision tree based on three conditions (services size, completion time, and VMs capacity for managing and delegating user request in order to balance workload. Moreover, we propose algorithm to allocate resources to meet service level agreement (SLA and quality of services (QoS as well as optimizing big data distribution in fog and cloud computing. Our simulation result shows that our proposed approach can efficiently balance workload, improve resource allocation efficiently, optimize big data distribution, and show better performance than other existing methods.

Resource allocation in shared spectrum access communications for operators with diverse service requirements

Science.gov (United States)

Kibria, Mirza Golam; Villardi, Gabriel Porto; Ishizu, Kentaro; Kojima, Fumihide; Yano, Hiroyuki

2016-12-01

In this paper, we study inter-operator spectrum sharing and intra-operator resource allocation in shared spectrum access communication systems and propose efficient dynamic solutions to address both inter-operator and intra-operator resource allocation optimization problems. For inter-operator spectrum sharing, we present two competent approaches, namely the subcarrier gain-based sharing and fragmentation-based sharing, which carry out fair and flexible allocation of the available shareable spectrum among the operators subject to certain well-defined sharing rules, traffic demands, and channel propagation characteristics. The subcarrier gain-based spectrum sharing scheme has been found to be more efficient in terms of achieved throughput. However, the fragmentation-based sharing is more attractive in terms of computational complexity. For intra-operator resource allocation, we consider resource allocation problem with users' dissimilar service requirements, where the operator supports users with delay constraint and non-delay constraint service requirements, simultaneously. This optimization problem is a mixed-integer non-linear programming problem and non-convex, which is computationally very expensive, and the complexity grows exponentially with the number of integer variables. We propose less-complex and efficient suboptimal solution based on formulating exact linearization, linear approximation, and convexification techniques for the non-linear and/or non-convex objective functions and constraints. Extensive simulation performance analysis has been carried out that validates the efficiency of the proposed solution.

Game-Theoretic Social-Aware Resource Allocation for Device-to-Device Communications Underlaying Cellular Network

Directory of Open Access Journals (Sweden)

Lei Wang

2018-01-01

Full Text Available Device-to-Device communication underlaying cellular network can increase the spectrum efficiency due to direct proximity communication and frequency reuse. However, such performance improvement is influenced by the power interference caused by spectrum sharing and social characteristics in each social community jointly. In this investigation, we present a dynamic game theory with complete information based D2D resource allocation scheme for D2D communication underlaying cellular network. In this resource allocation method, we quantify both the rate influence from the power interference caused by the D2D transmitter to cellular users and rate enhancement brought by the social relationships between mobile users. Then, the utility function maximization game is formulated to optimize the overall transmission rate performance of the network, which synthetically measures the final influence from both power interference and sociality enhancement. Simultaneously, we discuss the Nash Equilibrium of the proposed utility function maximization game from a theoretical point of view and further put forward a utility priority searching algorithm based resource allocation scheme. Simulation results show that our proposed scheme attains better performance compared with the other two advanced proposals.

Comparing two socially optimal work allocation rules when having a profit optimizing subcontractor with ample capacity

DEFF Research Database (Denmark)

Larsen, Christian

2005-01-01

We study a service system modelled as a single server queuing system where request for service either can be processed at the service system or by a subcontractor. In the former case the customer is incurred waiting costs but the service is free, while in the latter case the customer must pay...... for the service but there is no waiting time, hence no waiting costs. Under the premises that the subcontractor prices his services in order to maximize his profit, we study two work allocation rules, which given the price of subcontractor seek to allocate work such that the costs of the customers are minimized...

Comparing two socially optimal work allocation rules when having a profit optimizing subcontractor with ample capacity

DEFF Research Database (Denmark)

Larsen, Christian

2003-01-01

We study a service system modelled as a single server queueing system where request for service either can be processed at the service system or by a subcontractor. In the former case the customer is incurred waiting costs but the service is free, while in the latter case the customer must pay...... for the service but there is no waiting time, hence no waiting costs. Under the premises that the subcontractor prices his services in order to maximize his profit, we study two work allocation rules, which given the price of the subcontractor seek to allocate work such that the costs of the customers...

77 FR 51033 - Notice of Change in Notification of Refugee Social Services and Targeted Assistance Formula Grant...

Science.gov (United States)

2012-08-23

... and 93.584] Notice of Change in Notification of Refugee Social Services and Targeted Assistance Formula Grant Allocations AGENCY: Office of Refugee Resettlement, ACF, HHS. ACTION: Notification of change. SUMMARY: The Office of Refugee Resettlement, Administration for Children and Families (ACF), is changing...

Allocating service parts in two-echelon networks at a utility company

NARCIS (Netherlands)

van den Berg, D.; van der Heijden, Matthijs C.; Schuur, Peter

2014-01-01

We study a multi-item, two-echelon, continuous-review inventory problem at a Dutch utility company, Liander. We develop a model that optimizes the quantities of service parts and their allocation in the two-echelon network under an aggregate waiting time restriction. Specific aspects that we address

Social recovery therapy in combination with early intervention services for enhancement of social recovery in patients with first-episode psychosis (SUPEREDEN3): a single-blind, randomised controlled trial.

Science.gov (United States)

Fowler, David; Hodgekins, Jo; French, Paul; Marshall, Max; Freemantle, Nick; McCrone, Paul; Everard, Linda; Lavis, Anna; Jones, Peter B; Amos, Tim; Singh, Swaran; Sharma, Vimal; Birchwood, Max

2018-01-01

Provision of early intervention services has increased the rate of social recovery in patients with first-episode psychosis; however, many individuals have continuing severe and persistent problems with social functioning. We aimed to assess the efficacy of early intervention services augmented with social recovery therapy in patients with first-episode psychosis. The primary hypothesis was that social recovery therapy plus early intervention services would lead to improvements in social recovery. We did this single-blind, phase 2, randomised controlled trial (SUPEREDEN3) at four specialist early intervention services in the UK. We included participants who were aged 16-35 years, had non-affective psychosis, had been clients of early intervention services for 12-30 months, and had persistent and severe social disability, defined as engagement in less than 30 h per week of structured activity. Participants were randomly assigned (1:1), via computer-generated randomisation with permuted blocks (sizes of four to six), to receive social recovery therapy plus early intervention services or early intervention services alone. Randomisation was stratified by sex and recruitment centre (Norfolk, Birmingham, Lancashire, and Sussex). By necessity, participants were not masked to group allocation, but allocation was concealed from outcome assessors. The primary outcome was time spent in structured activity at 9 months, as measured by the Time Use Survey. Analysis was by intention to treat. This trial is registered with ISRCTN, number ISRCTN61621571. Between Oct 1, 2012, and June 20, 2014, we randomly assigned 155 participants to receive social recovery therapy plus early intervention services (n=76) or early intervention services alone (n=79); the intention-to-treat population comprised 154 patients. At 9 months, 143 (93%) participants had data for the primary outcome. Social recovery therapy plus early intervention services was associated with an increase in structured

Efficient Bandwidth Allocation for Integrated Services in Broadband Wireless ATM Networks

DEFF Research Database (Denmark)

Liu, Hong; Dittmann, Lars; Gliese, Ulrik Bo

1999-01-01

An efficient bandwidth allocation scheme is proposed for supporting intergrated services in wireless ATM networks. These include CBR, VBR amd ABR types of traffic. The proposed scheme is based om A-PRMA for carrying ATM traffic in a dynamic TDMA type access system. It allows mobile users to adjust...

Competition for Export Markets and the Allocation of Foreign Aid

DEFF Research Database (Denmark)

Barthel, Fabian; Neumeyer, Erich; Nunnenkamp, Peter

We account for the competition for export markets among the donor countries of foreign aid by analyzing spatial dependence in aid allocation. We employ sector-specific aid data, distinguishing between first and second stage decisions on the selection of recipient countries and the amount of aid...... allocated to selected recipients. We find that the five largest donors react to aid giving by other donors with whom they compete in terms of exporting goods and services to a specific recipient country at both stages of their allocation of aid for economic infrastructure and productive sectors. By contrast......, evidence for export competition driving aid allocation is lacking for more altruistic donors and for aid in social infrastructure....

Using Excel's Solver Function to Facilitate Reciprocal Service Department Cost Allocations

Science.gov (United States)

Leese, Wallace R.

2013-01-01

The reciprocal method of service department cost allocation requires linear equations to be solved simultaneously. These computations are often so complex as to cause the abandonment of the reciprocal method in favor of the less sophisticated and theoretically incorrect direct or step-down methods. This article illustrates how Excel's Solver…

Dynamic pricing and automated resource allocation for complex information services reinforcement learning and combinatorial auctions

CERN Document Server

Schwind, Michael; Fandel, G

2007-01-01

Many firms provide their customers with online information products which require limited resources such as server capacity. This book develops allocation mechanisms that aim to ensure an efficient resource allocation in modern IT-services. Recent methods of artificial intelligence, such as neural networks and reinforcement learning, and nature-oriented optimization methods, such as genetic algorithms and simulated annealing, are advanced and applied to allocation processes in distributed IT-infrastructures, e.g. grid systems. The author presents two methods, both of which using the users??? w

Sharing the 620-790 MHz band allocated to terrestrial television with an audio-bandwidth social service satellite system

Science.gov (United States)

Smith, E. K.; Reinhart, E. E.

1977-01-01

A study was carried out to identify the optimum uplink and downlink frequencies for audio-bandwidth channels for use by a satellite system distributing social services. The study considered functional-user-need models for five types of social services and identified a general baseline system that is appropriate for most of them. Technical aspects and costs of this system and of the frequency bands that it might use were reviewed, leading to the identification of the 620-790 MHz band as a perferred candidate for both uplink and downlink transmissions for nonmobile applications. The study also led to some ideas as to how to configure the satellite system.

Solving a Location, Allocation, and Capacity Planning Problem with Dynamic Demand and Response Time Service Level

Directory of Open Access Journals (Sweden)

Carrie Ka Yuk Lin

2014-01-01

Full Text Available Logistic systems with uncertain demand, travel time, and on-site processing time are studied here where sequential trip travel is allowed. The relationship between three levels of decisions: facility location, demand allocation, and resource capacity (number of service units, satisfying the response time requirement, is analysed. The problem is formulated as a stochastic mixed integer program. A simulation-based hybrid heuristic is developed to solve the dynamic problem under different response time service level. An initial solution is obtained from solving static location-allocation models, followed by iterative improvement of the three levels of decisions by ejection, reinsertion procedure with memory of feasible and infeasible service regions. Results indicate that a higher response time service level could be achieved by allocating a given resource under an appropriate decentralized policy. Given a response time requirement, the general trend is that the minimum total capacity initially decreases with more facilities. During this stage, variability in travel time has more impact on capacity than variability in demand arrivals. Thereafter, the total capacity remains stable and then gradually increases. When service level requirement is high, the dynamic dispatch based on first-come-first-serve rule requires smaller capacity than the one by nearest-neighbour rule.

Politicians’ priorities and the determinants of priorities in the Swedish social services

Directory of Open Access Journals (Sweden)

Marie Wörlén

2012-04-01

Full Text Available The setting of priorities is an integrated part of social-work politics in Sweden as well as internationally. This article explores Swedish social services and how politicians on the political boards wish to make priorities and what these priorities involve. The use of regression analyses also reveals which circumstances are of importance for allocative precedence and the impact different distributive principles have. It is hard to detect clear-cut patterns of circumstances that guide the judgements in any one direction. The results show that political affiliation overall is not a determining factor for attitudes towards how priorities are made. Another result is a manifest area bias, suggesting that respondents tend to see to the interests of their own professional domain, a result most visible among the politicians involved with Care for the Elderly and Disabled (CED. Yet, with regard to allocative principles, political colour seems to matter. Conservative politicians, as expected, agree with the principles of economy and of capacity to benefit, while the socialist block, less expectedly, seems to embrace the principle of deservingness.

Relationship Reciprocation Modulates Resource Allocation in Adolescent Social Networks: Developmental Effects.

Science.gov (United States)

Burnett Heyes, Stephanie; Jih, Yeou-Rong; Block, Per; Hiu, Chii-Fen; Holmes, Emily A; Lau, Jennifer Y F

2015-01-01

Adolescence is characterized as a period of social reorientation toward peer relationships, entailing the emergence of sophisticated social abilities. Two studies (Study 1: N = 42, ages 13-17; Study 2: N = 81, ages 13-16) investigated age group differences in the impact of relationship reciprocation within school-based social networks on an experimental measure of cooperation behavior. Results suggest development between mid- and late adolescence in the extent to which reciprocation of social ties predicted resource allocation. With increasing age group, investment decisions increasingly reflected the degree to which peers reciprocated feelings of friendship. This result may reflect social-cognitive development, which could facilitate the ability to navigate an increasingly complex social world in adolescence and promote positive and enduring relationships into adulthood. © 2015 The Authors. Child Development published by Wiley Periodicals, Inc. on behalf of Society for Research in Child Development.

Distributed Services with Foreseen and Unforeseen Tasks: The Mobile Re-allocation Problem

NARCIS (Netherlands)

J.A. Larco Martinelli (Jose); R. Dekker (Rommert); U. Kaymak (Uzay)

2007-01-01

textabstractIn this paper we deal with a common problem found in the operations of security and preventive/corrective maintenance services: that of routing a number of mobile resources to serve foreseen and unforeseen tasks during a shift. We define the (Mobile Re-Allocation Problem) MRAP as the

78 FR 18235 - Treatment of Services Under Section 482; Allocation of Income and Deductions From Intangible...

Science.gov (United States)

2013-03-26

... DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 1 Treatment of Services Under Section 482; Allocation of Income and Deductions From Intangible Property; Stewardship Expense CFR...; 8:45 am] BILLING CODE 1505-01-D ...

Service Learning and Political Socialization.

Science.gov (United States)

Owen, Diana

2000-01-01

Discusses the link between political socialization scholarship and service learning. States that information gleaned from socialization research on adolescents' political identities and beliefs can inform service learning, asserting that the relationship between political socialization and service learning needs to be encouraged. (CMK)

Effects of Group Drumming Interventions on Anxiety, Depression, Social Resilience and Inflammatory Immune Response among Mental Health Service Users

OpenAIRE

Fancourt, Daisy; Perkins, Rosie; Ascenso, Sara; Carvalho, Livia A.; Steptoe, Andrew; Williamon, Aaron

2016-01-01

Growing numbers of mental health organizations are developing community music-making interventions for service users; however, to date there has been little research into their efficacy or mechanisms of effect. This study was an exploratory examination of whether 10 weeks of group drumming could improve depression, anxiety and social resilience among service users compared with a non-music control group (with participants allocated to group by geographical location.) Significant improvements ...

Assessment of housing density, space allocation and social hierarchy of laboratory rats on behavioural measures of welfare.

Science.gov (United States)

Barker, Timothy Hugh; George, Rebecca Peta; Howarth, Gordon Stanley; Whittaker, Alexandra Louise

2017-01-01

Minimum space allowances for laboratory rats are legislated based on weight and stocking rates, with the understanding that increased housing density encourages crowding stress. However, there is little evidence for these recommendations, especially when considering positive welfare outcomes. This study consisted of two experiments which investigated the effects of housing density (rats per cage), space allocation (surface area per rat) and social rank (dominance hierarchy) on the ability to perform simple behavioural tests. Male Sprague Dawley (SD) rats (n = 64) were allocated to either high-density (n = 8) or low-density (n = 8) cages. The second experiment investigated the effects of surface area. SD rats (n = 40) were housed in dyads in either the large (n = 10) or small (n = 10) cage. In both experiments, animals were tested on a judgment bias paradigm, with their responses to an ambiguous stimulus being ascribed as optimistic or pessimistic. Animals were also tested on open-field, novel-object recognition and social-interaction tests. Recordings were taken from 1700-2100h daily for rat observation and social rank establishment. Dominant animals responded with significantly more optimistic decisions compared to subordinates for both the housing density (psocial affiliative behaviours in the social-interaction test, and spent more time in the centre of the open-field test for both experiments. No significance was detected between housing density or space allocation treatments. These findings suggest that social rank is a significantly greater modifier of affective state than either housing density or space allocation. This finding has not yet been reported and suggests that future drafts of housing guidelines should consider animal social status in addition to floor space requirements.

Reciprocal Allocation Method in Service Departments. The Case of a Production Enterprise

Science.gov (United States)

Papaj, Ewelina

2017-12-01

The main aim of this article is to indicate the role of reciprocal allocation method in the process of costs calculation. In the environment of nowadays companies, often taking very complex organisational forms, the existence of service departments becomes of great importance. Although, as far as management accounting processes are concerned, which lead to identifying the product cost, the service departments' costs come out to be of minor importance. This article means to prove that the service departments' costs and their reliable settlement are a desirable source of information about the products. This work consists of two parts. First of them features theoretical considerations and a critical analysis of subject literature. In the latter part, the service departments' costs calculation will be presented, basing on reciprocal services in a production enterprise from chemical industry.

Variation In Health Outcomes: The Role Of Spending On Social Services, Public Health, And Health Care, 2000-09.

Science.gov (United States)

Bradley, Elizabeth H; Canavan, Maureen; Rogan, Erika; Talbert-Slagle, Kristina; Ndumele, Chima; Taylor, Lauren; Curry, Leslie A

2016-05-01

Although spending rates on health care and social services vary substantially across the states, little is known about the possible association between variation in state-level health outcomes and the allocation of state spending between health care and social services. To estimate that association, we used state-level repeated measures multivariable modeling for the period 2000-09, with region and time fixed effects adjusted for total spending and state demographic and economic characteristics and with one- and two-year lags. We found that states with a higher ratio of social to health spending (calculated as the sum of social service spending and public health spending divided by the sum of Medicare spending and Medicaid spending) had significantly better subsequent health outcomes for the following seven measures: adult obesity; asthma; mentally unhealthy days; days with activity limitations; and mortality rates for lung cancer, acute myocardial infarction, and type 2 diabetes. Our study suggests that broadening the debate beyond what should be spent on health care to include what should be invested in health-not only in health care but also in social services and public health-is warranted. Project HOPE—The People-to-People Health Foundation, Inc.

Optimizing MPBSM Resource Allocation Based on Revenue Management: A China Mobile Sichuan Case

Directory of Open Access Journals (Sweden)

Xu Chen

2015-01-01

Full Text Available The key to determining the network service level of telecom operators is resource allocation for mobile phone base station maintenance (MPBSM. Given intense market competition and higher consumer requirements for network service levels, an increasing proportion of resources have been allocated to MPBSM. Maintenance costs account for the rising fraction of direct costs, and the management of MPBSM resource allocation presents special challenges to telecom operators. China Mobile is the largest telecom operator in the world. Its subsidiary, China Mobile Sichuan, is the first in China to use revenue management in improving MPBSM resource allocation. On the basis of comprehensive revenue (including both economic revenue and social revenue, the subsidiary established a classification model of its base stations. The model scientifically classifies more than 25,000 base stations according to comprehensive revenue. China Mobile Sichuan also conducted differentiation allocation of MPBSM resources on the basis of the classification results. Furthermore, it optimized the assessment system of the telecom base stations to establish an assurance system for the use of MPBSM resources. After half-year implementation, the cell availability of both VIP base stations and total base stations significantly improved. The optimization also reduced economic losses to RMB 10.134 million, and enhanced customer satisfaction with network service by 3.2%.

Assessment of housing density, space allocation and social hierarchy of laboratory rats on behavioural measures of welfare

Science.gov (United States)

George, Rebecca Peta; Howarth, Gordon Stanley; Whittaker, Alexandra Louise

2017-01-01

Minimum space allowances for laboratory rats are legislated based on weight and stocking rates, with the understanding that increased housing density encourages crowding stress. However, there is little evidence for these recommendations, especially when considering positive welfare outcomes. This study consisted of two experiments which investigated the effects of housing density (rats per cage), space allocation (surface area per rat) and social rank (dominance hierarchy) on the ability to perform simple behavioural tests. Male Sprague Dawley (SD) rats (n = 64) were allocated to either high-density (n = 8) or low-density (n = 8) cages. The second experiment investigated the effects of surface area. SD rats (n = 40) were housed in dyads in either the large (n = 10) or small (n = 10) cage. In both experiments, animals were tested on a judgment bias paradigm, with their responses to an ambiguous stimulus being ascribed as optimistic or pessimistic. Animals were also tested on open-field, novel-object recognition and social-interaction tests. Recordings were taken from 1700-2100h daily for rat observation and social rank establishment. Dominant animals responded with significantly more optimistic decisions compared to subordinates for both the housing density (ptest, and spent more time in the centre of the open-field test for both experiments. No significance was detected between housing density or space allocation treatments. These findings suggest that social rank is a significantly greater modifier of affective state than either housing density or space allocation. This finding has not yet been reported and suggests that future drafts of housing guidelines should consider animal social status in addition to floor space requirements. PMID:28926644

Peer-Allocated Instant Response (PAIR): Computional allocation of peer tutors in learning communities

NARCIS (Netherlands)

Westera, Wim

2009-01-01

Westera, W. (2007). Peer-Allocated Instant Response (PAIR): Computational allocation of peer tutors in learning communities. Journal of Artificial Societies and Social Simulation, http://jasss.soc.surrey.ac.uk/10/2/5.html

Mapping outdoor recreationists' perceived social values for ecosystem services at Hinchinbrook Island National Park, Australia

Science.gov (United States)

van Riper, Carena J.; Kyle, Gerard T.; Sutton, Stephen G.; Barnes, Melinda; Sherrouse, Benson C.

2012-01-01

Coastal ecosystems are increasingly faced with human impacts. To better understand these changing conditions, biophysical and economic values of nature have been used to prioritize spatial planning efforts and ecosystem-based management of human activities. Less is known, however, about how to characterize and represent non-material values in decision-making. We collected on-site and mailback survey data (n = 209), and analyzed these data using the Social Values for Ecosystem Services (SolVES) GIS application to incorporate measures of social value and natural resource conditions on Hinchinbrook Island National Park, Australia. Our objectives in this paper are to: 1) determine the spatial distribution and point density of social values for ecosystem services; 2) examine the relationship between social values and natural resource conditions; and 3) compare social value allocations between two subgroups of outdoor recreationists. Results suggest that high priority areas exist on Hinchinbrook's land and seascapes according to the multiple values assigned to places by outdoor recreationists engaged in consumptive (e.g., fishing) and non-consumptive (e.g., hiking) activities. We examine statistically significant spatial clustering across two subgroups of the survey population for three value types that reflect Recreation, Biological Diversity, and Aesthetic qualities. The relationship between the relative importance of social values for ecosystem services and spatially-defined ecological data is explored to guide management decision-making in the context of an island national park setting.

Development of Waste Load Allocation Strategiesin Rivers Using Social Choice Approach

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mohammad amin zolfagharipour

2015-01-01

Full Text Available In this paper, river water quality management was implemented to minimize the costs of environmental protection and to meet the environmental water quality requirements. For this purpose, the social choice approach was adopted to consider the role of wastewater dischargers in the decision-making process and to increase the applicability of the proposed waste load allocation programs. Firstly, different wastewater treatment scenarios were identified for each water pollutant and treatment alternatives which are combinations of treatment scenarios were defined. For each treatment alternative, penalties due to violations of river water quality standards were then calculated using the qualitative simulation model (Qual2kw and each discharger was assumed to prioritize the treatment alternatives based on the treatment costs and the fines defined for water quality standard violations. Finally, using different social choice methods, the most preferred treatment alternative was identified. In order to reduce costs and to encourage dischargers to participate in river water quality protection programs, the most preferred treatment alternative was exchanged among the dischargers as an initial discharge permit using the extended trading-ratio system (ETRS. The results of applying the proposed model to a case study, the Zarjub River located in north Iran, showed the model’s efficiency in developing river waste load allocation strategies.

Corporate Social Responsibility dan Zakat Perusahaan dalam Perspektif Hukum Ekonomi Islam

OpenAIRE

Hadi, A. Chairul

2016-01-01

Corporate Social Responsibility and Zakat of Company in the Perspective of Islamic Economic Law. Awareness of social responsibility by companies (corporate social responsibility) is increasing today. Almost every company has a board focusing on social services. In the Islamic banking industry, this social responsibility gets serious attention. The study revealed that besides allocating social funds, Islamic banks allocate funds for zakat of company as an obligation of a legal entity (syakhshi...

Participation behavior and social welfare in repeated task allocations

NARCIS (Netherlands)

Ye, Q.C.; Zhang, Y.

2016-01-01

Task allocation problems have focused on achieving one-shot optimality. In practice, many task allocation problems are of repeated nature, where the allocation outcome of previous rounds may influence the participation of agents in subsequent rounds, and consequently, the quality of the allocations

RESSOURCES ALLOCATION POSSIBILITIES WITHIN HEALTH SERVICES

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Manea Liliana

2011-12-01

Full Text Available The state policy in the health care area must take into account the complexity and specificity of the domain. Health means not only “to treat”, but also “to prevent” and “to recover and rehabilitate the individual physically”. Regardless of the adopted health insurance system, the health system is facing a big problem and this is the insufficient funds necessary to function properly. The underfunding may have various causes, from a wrong health policy, based on “treating” instead of “preventing”, by the misuse of funds. This papers intended to formulate assumptions that underpin the research I am conducting within the Doctoral Research Program held at the Valahia University of Targoviste, which aims at using the management control in increasing the health services performance. The application of the accounting and management control methods in determining health costs can be a beginning to streamline the system. This is also a result of the fact that health care is a public service with specific characteristics: it can not be subject only to market requirements but at the same time he must undergo an administrative savings, representing a typical case of market failure. The increased cost of treatment, as well as the decline in their quality can be determined by the discrepancy between the funding and payment mechanisms. Different payment systems currently available do nothing but perpetuate the shortcomings in the system. Switching to the introduction of cost and budgets by cost centers or object (if solved can be a step forward for a better management of resources. In this context, we consider as a necessity to be imposed the cost analysis on responsibility centers, the definition of the cost object and cost center identification and determination of direct costs and those indirect services to choose the basis for the allocation of cost centers and the determination of each actual cost per diagnosis.

Budgeting based on need: a model to determine sub-national allocation of resources for health services in Indonesia.

Science.gov (United States)

Ensor, Tim; Firdaus, Hafidz; Dunlop, David; Manu, Alex; Mukti, Ali Ghufron; Ayu Puspandari, Diah; von Roenne, Franz; Indradjaya, Stephanus; Suseno, Untung; Vaughan, Patrick

2012-08-29

Allocating national resources to regions based on need is a key policy issue in most health systems. Many systems utilise proxy measures of need as the basis for allocation formulae. Increasingly these are underpinned by complex statistical methods to separate need from supplier induced utilisation. Assessment of need is then used to allocate existing global budgets to geographic areas. Many low and middle income countries are beginning to use formula methods for funding however these attempts are often hampered by a lack of information on utilisation, relative needs and whether the budgets allocated bear any relationship to cost. An alternative is to develop bottom-up estimates of the cost of providing for local need. This method is viable where public funding is focused on a relatively small number of targeted services. We describe a bottom-up approach to developing a formula for the allocation of resources. The method is illustrated in the context of the state minimum service package mandated to be provided by the Indonesian public health system. A standardised costing methodology was developed that is sensitive to the main expected drivers of local cost variation including demographic structure, epidemiology and location. Essential package costing is often undertaken at a country level. It is less usual to utilise the methods across different parts of a country in a way that takes account of variation in population needs and location. Costing was based on best clinical practice in Indonesia and province specific data on distribution and costs of facilities. The resulting model was used to estimate essential package costs in a representative district in each province of the country. Substantial differences in the costs of providing basic services ranging from USD 15 in urban Yogyakarta to USD 48 in sparsely populated North Maluku. These costs are driven largely by the structure of the population, particularly numbers of births, infants and children and also key

Budgeting based on need: a model to determine sub-national allocation of resources for health services in Indonesia

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Ensor Tim

2012-08-01

Full Text Available Abstract Background Allocating national resources to regions based on need is a key policy issue in most health systems. Many systems utilise proxy measures of need as the basis for allocation formulae. Increasingly these are underpinned by complex statistical methods to separate need from supplier induced utilisation. Assessment of need is then used to allocate existing global budgets to geographic areas. Many low and middle income countries are beginning to use formula methods for funding however these attempts are often hampered by a lack of information on utilisation, relative needs and whether the budgets allocated bear any relationship to cost. An alternative is to develop bottom-up estimates of the cost of providing for local need. This method is viable where public funding is focused on a relatively small number of targeted services. We describe a bottom-up approach to developing a formula for the allocation of resources. The method is illustrated in the context of the state minimum service package mandated to be provided by the Indonesian public health system. Methods A standardised costing methodology was developed that is sensitive to the main expected drivers of local cost variation including demographic structure, epidemiology and location. Essential package costing is often undertaken at a country level. It is less usual to utilise the methods across different parts of a country in a way that takes account of variation in population needs and location. Costing was based on best clinical practice in Indonesia and province specific data on distribution and costs of facilities. The resulting model was used to estimate essential package costs in a representative district in each province of the country. Findings Substantial differences in the costs of providing basic services ranging from USD 15 in urban Yogyakarta to USD 48 in sparsely populated North Maluku. These costs are driven largely by the structure of the population

Minimizing the Total Service Time of Discrete Dynamic Berth Allocation Problem by an Iterated Greedy Heuristic

Science.gov (United States)

2014-01-01

Berth allocation is the forefront operation performed when ships arrive at a port and is a critical task in container port optimization. Minimizing the time ships spend at berths constitutes an important objective of berth allocation problems. This study focuses on the discrete dynamic berth allocation problem (discrete DBAP), which aims to minimize total service time, and proposes an iterated greedy (IG) algorithm to solve it. The proposed IG algorithm is tested on three benchmark problem sets. Experimental results show that the proposed IG algorithm can obtain optimal solutions for all test instances of the first and second problem sets and outperforms the best-known solutions for 35 out of 90 test instances of the third problem set. PMID:25295295

Minimizing the Total Service Time of Discrete Dynamic Berth Allocation Problem by an Iterated Greedy Heuristic

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Shih-Wei Lin

2014-01-01

Full Text Available Berth allocation is the forefront operation performed when ships arrive at a port and is a critical task in container port optimization. Minimizing the time ships spend at berths constitutes an important objective of berth allocation problems. This study focuses on the discrete dynamic berth allocation problem (discrete DBAP, which aims to minimize total service time, and proposes an iterated greedy (IG algorithm to solve it. The proposed IG algorithm is tested on three benchmark problem sets. Experimental results show that the proposed IG algorithm can obtain optimal solutions for all test instances of the first and second problem sets and outperforms the best-known solutions for 35 out of 90 test instances of the third problem set.

Enhancing the Quality of Financial Advice with Web 2.0 - An Approach Considering Social Capital in the Private Asset Allocation

Science.gov (United States)

Kundisch, Dennis; Zorzi, Robin

Although theoretically necessary, social capital is not considered within the process of asset allocation for private investors. Both the lack of appropriate practical valuation concepts and the effort of providing and processing the required information as input for a valuation were obstacles to include social capital in this process. However, first theoretical financial models for the evaluation of social capital recently have become available. Moreover, the fast growth of business community websites and the technological progress in Web 2.0 tools that allow and acquire the active involvement of users, facilitate the provision and processing of valuation relevant information. In this paper we focus on the second aspect and propose a social software-based concept that allows for an integration of social capital in the asset allocation process.

The allocation of resources for animal health.

Science.gov (United States)

Howe, K S

2017-04-01

Economics is too important to be left to the experts. This paper is therefore mainly for animal health policy-makers who are not economists but want a better appreciation of how economics can contribute to resource allocation decisions. First, the methodology of economic analysis is outlined with the objective of dispelling criticisms of its simplifying assumption of rationality. Then, unusual in economics but more familiar to biological and veterinary scientists, the technical aspects of transforming resources into products are discussed. Economics' unique contribution is to establish criteria enabling society to obtain maximum value from the production and distribution of goods and services (products) from scarce resources. Animal disease reduces the efficiency of this process. Value is intangible, but people reveal how much they value (i.e. feel a want or need for) products by what they actually consume, in quality and quantity. Animal products, and so implicitly animals themselves, are an example. The strength of people's preferences is reflected both in the prices they pay for market goods and services, and by their political votes where markets do not exist. Importantly, there is a difference between financial value (what the consumer pays for a good or service) and economic value (the maximum amount of money they would be prepared to pay for it). Allocating resources for animal health creates both costs and benefits, financial and economic. Moreover, costs and benefits are both private and social because of externalities, a major consideration in infectious diseases. Where production decisions with animal health implications are made exclusively for private benefit, government has a role in providing incentives for animal sectors to act in ways that result in socially efficient outcomes.

Corporate Funding of Human Services Agencies.

Science.gov (United States)

Zippay, Allison

1992-01-01

Conducted case study of philanthropic giving among 29 companies in Cambridge, Massachusetts. Found that most corporations used informal rather than formal process for making funding decisions, with many firms relying on tradition, social contacts, and intuition to guide allocations. Findings suggest ways that social services administrators can…

A Stochastic Location-Allocation Model for Specialized Services in a Multihospital System

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Khadijeh Naboureh

2016-01-01

Full Text Available Rising costs, increasing demand, wasteful spending, and limited resources in the healthcare industry lead to an increasing pressure on hospital administrators to become as efficient as possible in all aspects of their operations including location-allocation. Some promising strategies for tackling these challenges are joining some hospitals to form multihospital systems (MHSs, specialization, and using the benefits of pooling resources. We develop a stochastic optimization model to determine the number, capacity, and location of hospitals in a MHS offering specialized services while they leverage benefits of pooling resources. The model minimizes the total cost borne by the MHS and its patients and incorporates patient service level, patient retention rates, and type of demand. Some computational analyses are carried out to gauge the benefits of optimally sharing resources for delivering specialized services across a subset of hospitals in the MHS against complete decentralization (CD and full centralization (FC policies.

Does Individual Stigma Predict Mental Health Funding Attitudes? Toward an Understanding of Resource Allocation and Social Climate.

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DeLuca, Joseph S; Clement, Timothy W; Yanos, Philip T

2017-01-01

The uneven progression of mental health funding in the United States, and the way that the funding climate seems to be influenced by local and regional differences, raises the issue of what factors, including stigma, may impact mental health funding decisions. Criticisms that mental health stigma research is too individually-focused have led researchers to consider how broader, macro-level forms of stigma - such as structural stigma - intersect with micro-level forms of individual stigma. While some studies suggest that macro and micro stigma levels are distinct processes, other studies suggest a more synergistic relationship between structural and individual stigma. Participants in the current study (N = 951; national, convenience sample of the U.S.) completed a hypothetical mental health resource allocation task (a measure of structural discrimination). We then compared participants' allocation of resources to mental health to participants' endorsement of negative stereotypes, beliefs about recovery and treatment, negative attributions, intended social distancing, microaggressions, and help-seeking (measures of individual stigma). Negative stereotyping, help-seeking self-stigma, and intended social distancing behaviors were weakly but significantly negatively correlated with allocating funds to mental health programs. More specifically, attributions of blame and anger were positively correlated to funding for vocational rehabilitation; attributions of dangerousness and fear were negatively correlated to funding for supported housing and court supervision and outpatient commitment; and attributions of anger were negatively correlated to funding for inpatient commitment and hospitalization. Individual stigma and sociodemographic factors appear to only partially explain structural stigma decisions. Future research should assess broader social and contextual factors, in addition to other beliefs and worldviews (e.g., allocation preference questionnaire, economic

Designing for Social Infrastructures in Complex Service Systems: A Human-Centered and Social Systems Perspective on Service Design

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Mieke van der Bijl-Brouwer

Full Text Available Service design is one of the keys to improving how we target today’s complex societal problems. The predominant view of service systems is mechanistic and linear. A service infrastructure—which includes solutions like service blueprints, scripts, and protocols—is, in some ways, designed to control the behavior of service professionals at the service interface. This view undermines the intrinsic motivation, expertise, and creativity of service professionals. This article presents a different perspective on service design. Using theories of social systems and complex responsive processes, I define service organizations as ongoing iterated patterns of relationships between people, and identify them as complex social service systems. I go on to show how the human-centeredness of design practices contributes to designing for such service systems. In particular, I show how a deep understanding of the needs and aspirations of service professionals through phenomenological themes contributes to designing for social infrastructures that support continuous improvement and adaptation of the practices executed by service professionals at the service interface.

Social Pre-treatment Modulates Attention Allocation to Transient and Stable Object Properties

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Katalin Oláh

2016-10-01

Full Text Available Increasing evidence suggests that ostensive-communicative signals in social learning situations enable observers to focus their attention on the intrinsic features of an object (e.g. color at the expense of ignoring transient object properties (e.g. location. Here we investigated whether off-line social cues, presented as social primes, have the same power to modulate attention allocation to stable and transient object properties as on-line ostensive-communicative cues. The first part of the experiment consisted of a pre-treatment phase, where adult male participants either received intensive social stimulation or were asked to perform non-social actions. Then, they participated in a change detection test, where they watched pairs of pictures depicting an array of five objects. On the second picture, a change occurred compared to the first picture. One object changed either its location (moving forward or backward or was replaced by another object, and participants were required to indicate where the change had happened. We found that participants detected the change more successfully if it had happened in the location of the object; however, this difference was reduced following a socially intense pre-treatment phase. The results are discussed in relation to the claims of the natural pedagogy theory.

Small distributed generation versus centralised supply: a social cost-benefit analysis in the residential and service sectors

International Nuclear Information System (INIS)

Gulli, Francesco

2006-01-01

This paper aims at measuring the social benefits of small CHP distributed generation (DG) in the residential and service sectors. We do this by comparing the social costs of decentralised and centralised supplies, simulating 'ideal' situations in which any source of allocative inefficiencies is eliminated. This comparison focuses on assessing internal and external costs. The internal costs are calculated by simulating the optimal prices of the electricity and gas inputs. The external costs are estimated by using and elaborating the results of the dissemination process of the ExternE project, one of the most recent and accurate methodologies in this field. The analysis takes into account the main sources of uncertainty about the parameter values, including uncertainty about external cost estimations. Despite these sources of uncertainty, the paper concludes that centralised supply is still preferable to small DG. In fact, the overall range of DG social competitiveness is restricted, even considering further remarkable improvements in DG electrical efficiency and investment costs. The results are particularly unfavourable for the residential sector, whereas, in the service sector, the performance of DG technologies is slightly better

Uncovering ecosystem service bundles through social preferences.

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Berta Martín-López

Full Text Available Ecosystem service assessments have increasingly been used to support environmental management policies, mainly based on biophysical and economic indicators. However, few studies have coped with the social-cultural dimension of ecosystem services, despite being considered a research priority. We examined how ecosystem service bundles and trade-offs emerge from diverging social preferences toward ecosystem services delivered by various types of ecosystems in Spain. We conducted 3,379 direct face-to-face questionnaires in eight different case study sites from 2007 to 2011. Overall, 90.5% of the sampled population recognized the ecosystem's capacity to deliver services. Formal studies, environmental behavior, and gender variables influenced the probability of people recognizing the ecosystem's capacity to provide services. The ecosystem services most frequently perceived by people were regulating services; of those, air purification held the greatest importance. However, statistical analysis showed that socio-cultural factors and the conservation management strategy of ecosystems (i.e., National Park, Natural Park, or a non-protected area have an effect on social preferences toward ecosystem services. Ecosystem service trade-offs and bundles were identified by analyzing social preferences through multivariate analysis (redundancy analysis and hierarchical cluster analysis. We found a clear trade-off among provisioning services (and recreational hunting versus regulating services and almost all cultural services. We identified three ecosystem service bundles associated with the conservation management strategy and the rural-urban gradient. We conclude that socio-cultural preferences toward ecosystem services can serve as a tool to identify relevant services for people, the factors underlying these social preferences, and emerging ecosystem service bundles and trade-offs.

Uncovering Ecosystem Service Bundles through Social Preferences

Science.gov (United States)

Martín-López, Berta; Iniesta-Arandia, Irene; García-Llorente, Marina; Palomo, Ignacio; Casado-Arzuaga, Izaskun; Amo, David García Del; Gómez-Baggethun, Erik; Oteros-Rozas, Elisa; Palacios-Agundez, Igone; Willaarts, Bárbara; González, José A.; Santos-Martín, Fernando; Onaindia, Miren; López-Santiago, Cesar; Montes, Carlos

2012-01-01

Ecosystem service assessments have increasingly been used to support environmental management policies, mainly based on biophysical and economic indicators. However, few studies have coped with the social-cultural dimension of ecosystem services, despite being considered a research priority. We examined how ecosystem service bundles and trade-offs emerge from diverging social preferences toward ecosystem services delivered by various types of ecosystems in Spain. We conducted 3,379 direct face-to-face questionnaires in eight different case study sites from 2007 to 2011. Overall, 90.5% of the sampled population recognized the ecosystem’s capacity to deliver services. Formal studies, environmental behavior, and gender variables influenced the probability of people recognizing the ecosystem’s capacity to provide services. The ecosystem services most frequently perceived by people were regulating services; of those, air purification held the greatest importance. However, statistical analysis showed that socio-cultural factors and the conservation management strategy of ecosystems (i.e., National Park, Natural Park, or a non-protected area) have an effect on social preferences toward ecosystem services. Ecosystem service trade-offs and bundles were identified by analyzing social preferences through multivariate analysis (redundancy analysis and hierarchical cluster analysis). We found a clear trade-off among provisioning services (and recreational hunting) versus regulating services and almost all cultural services. We identified three ecosystem service bundles associated with the conservation management strategy and the rural-urban gradient. We conclude that socio-cultural preferences toward ecosystem services can serve as a tool to identify relevant services for people, the factors underlying these social preferences, and emerging ecosystem service bundles and trade-offs. PMID:22720006

Costs of task allocation with local feedback: Effects of colony size and extra workers in social insects and other multi-agent systems.

Science.gov (United States)

Radeva, Tsvetomira; Dornhaus, Anna; Lynch, Nancy; Nagpal, Radhika; Su, Hsin-Hao

2017-12-01

Adaptive collective systems are common in biology and beyond. Typically, such systems require a task allocation algorithm: a mechanism or rule-set by which individuals select particular roles. Here we study the performance of such task allocation mechanisms measured in terms of the time for individuals to allocate to tasks. We ask: (1) Is task allocation fundamentally difficult, and thus costly? (2) Does the performance of task allocation mechanisms depend on the number of individuals? And (3) what other parameters may affect their efficiency? We use techniques from distributed computing theory to develop a model of a social insect colony, where workers have to be allocated to a set of tasks; however, our model is generalizable to other systems. We show, first, that the ability of workers to quickly assess demand for work in tasks they are not currently engaged in crucially affects whether task allocation is quickly achieved or not. This indicates that in social insect tasks such as thermoregulation, where temperature may provide a global and near instantaneous stimulus to measure the need for cooling, for example, it should be easy to match the number of workers to the need for work. In other tasks, such as nest repair, it may be impossible for workers not directly at the work site to know that this task needs more workers. We argue that this affects whether task allocation mechanisms are under strong selection. Second, we show that colony size does not affect task allocation performance under our assumptions. This implies that when effects of colony size are found, they are not inherent in the process of task allocation itself, but due to processes not modeled here, such as higher variation in task demand for smaller colonies, benefits of specialized workers, or constant overhead costs. Third, we show that the ratio of the number of available workers to the workload crucially affects performance. Thus, workers in excess of those needed to complete all tasks

Costs of task allocation with local feedback: Effects of colony size and extra workers in social insects and other multi-agent systems.

Directory of Open Access Journals (Sweden)

Tsvetomira Radeva

2017-12-01

Full Text Available Adaptive collective systems are common in biology and beyond. Typically, such systems require a task allocation algorithm: a mechanism or rule-set by which individuals select particular roles. Here we study the performance of such task allocation mechanisms measured in terms of the time for individuals to allocate to tasks. We ask: (1 Is task allocation fundamentally difficult, and thus costly? (2 Does the performance of task allocation mechanisms depend on the number of individuals? And (3 what other parameters may affect their efficiency? We use techniques from distributed computing theory to develop a model of a social insect colony, where workers have to be allocated to a set of tasks; however, our model is generalizable to other systems. We show, first, that the ability of workers to quickly assess demand for work in tasks they are not currently engaged in crucially affects whether task allocation is quickly achieved or not. This indicates that in social insect tasks such as thermoregulation, where temperature may provide a global and near instantaneous stimulus to measure the need for cooling, for example, it should be easy to match the number of workers to the need for work. In other tasks, such as nest repair, it may be impossible for workers not directly at the work site to know that this task needs more workers. We argue that this affects whether task allocation mechanisms are under strong selection. Second, we show that colony size does not affect task allocation performance under our assumptions. This implies that when effects of colony size are found, they are not inherent in the process of task allocation itself, but due to processes not modeled here, such as higher variation in task demand for smaller colonies, benefits of specialized workers, or constant overhead costs. Third, we show that the ratio of the number of available workers to the workload crucially affects performance. Thus, workers in excess of those needed to

Job satisfaction and social rewards in the social services

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Jorunn Theresia Jessen

2015-03-01

Full Text Available This article investigates the sources of job satisfaction among practitioners and managers employed in the Norwegian public social services and the professionals ´ perception of social rewards in particular. Being valued, receiving praise and positive feedback are considered to be important aspects of job satisfaction. Nevertheless the expertise and competence of social workers is not always acknowledged. A central question raised is whether the workers ´ job satisfaction is influenced by their opportunities for support and recognition, compared to other (intrinsic and organisational rewarding aspects available to social service workers. The empirical data come from a 2004 quantitative survey among social workers in local welfare agencies. Despite conflicting demands and lack of resources in the front line services, findings indicate that managers and practitioners perceive their work as overall equally satisfying. Still, the managers find their job more interesting and challenging due to their position, reporting higher feelings of accomplishment and control over work. Receiving public approval and co-worker support are positively associated with job satisfaction within both work positions, while superior support and client recognition were found to be significantly rewarding aspects to the practitioners only. The final discussion addresses the challenges for an organizational climate that sustain the worth and contribution of social professionals.

MAIN FACTORS DRIVING SOCIAL PUBLIC SERVICES IN INTERNATIONAL CONTEXT

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Mihaela, GHENTA

2014-03-01

Full Text Available Literature and the latest reports point out that not only in Europe, but all over the world there is a growing demand for social services. As social needs have diversified, the number of potential users of social services has increased and this has generated increased complexity of social services. This paper highlights some of the results of a study conducted by the author in the doctoral studies program. One of the aims of this study was to identify the main factors that cause the current configuration of social services at global level. The research analysed the demographic changes and the impact of the crisis in social services for Europe, the United States of America (USA and Japan based on statistical data provided by the national statistics institutes for the regions considered. The results highlight the necessity of continuous development and reconfiguration of social services in order to meet the social and economic demands and to ensure a better organisation of these type of services.

Allocation of reactive power support, active loss balancing and demand interruption ancillary services in MicroGrids

Energy Technology Data Exchange (ETDEWEB)

Gomes, Mario Helder [Departamento de Engenharia Electrotecnica, Instituto Politecnico de Tomar, Quinta do Contador, Estrada da Serra, 2300 Tomar (Portugal); Saraiva, Joao Tome [INESC Porto and Faculdade de Engenharia da Universidade do Porto, Campus da FEUP, Rua Dr. Roberto Frias, 4200 - 465 Porto (Portugal)

2010-10-15

MicroGrids represent a new paradigm for the operation of distribution systems and there are several advantages as well as challenges regarding their development. One of the advantages is related with the participation of MicroGrid agents in electricity markets and in the provision of ancillary services. This paper describes two optimization models to allocate three ancillary services among MicroGrid agents - reactive power/voltage control, active loss balancing and demand interruption. These models assume that MicroGrid agents participate in the day-ahead market sending their bids to the MicroGrid Central Controller, MGCC, that acts as an interface with the Market Operator. Once the Market Operator returns the economic dispatch of the MicroGrid agents, the MGCC checks its technical feasibility (namely voltage magnitude and branch flow limits) and activates an adjustment market to change the initial schedule and to allocate these three ancillary services. One of the models has crisp nature considering that voltage and branch flow limits are rigid while the second one admits that voltage and branch flow limits are modeled in a soft way using Fuzzy Set concepts. Finally, the paper illustrates the application of these models with a Case Study using a 55 node MV/LV network. (author)

Cross-Layer Resource Allocation for Variable Bit Rate Multiclass Services in a Multirate Multicarrier DS-CDMA Network

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Kee-Chaing Chua

2005-02-01

Full Text Available An approximate analytical formulation of the resource allocation problem for handling variable bit rate multiclass services in a cellular round-robin carrier-hopping multirate multicarrier direct-sequence code-division multiple-access (MC-DS-CDMA system is presented. In this paper, all grade-of-service (GoS or quality-of-service (QoS requirements at the connection level, packet level, and link layer are satisfied simultaneously in the system, instead of being satisfied at the connection level or at the link layer only. The analytical formulation shows how the GoS/QoS in the different layers are intertwined across the layers. A novelty of this paper is that the outages in the subcarriers are minimized by spreading the subcarriers' signal-to-interference ratio evenly among all the subcarriers by using a dynamic round-robin carrier-hopping allocation scheme. A complete sharing (CS scheme with guard capacity is used for the resource sharing policy at the connection level based on the mean rates of the connections. Numerical results illustrate that significant gain in the system utilization is achieved through the joint coupling of connection/packet levels and link layer.

Antioxidant allocation modulates sperm quality across changing social environments.

Science.gov (United States)

Rojas Mora, Alfonso; Meniri, Magali; Gning, Ophélie; Glauser, Gaëtan; Vallat, Armelle; Helfenstein, Fabrice

2017-01-01

In promiscuous species, male reproductive success depends on their ability to mate with fertile females and on the fertilizing ability of their sperm. In such species, theory predicts that, owing to a trade-off between pre- and post-copulatory reproductive traits, males with lesser access to females should increase resource investment into those sperm traits that enhance fertilization success-usually referred to as ejaculate quality. This prediction has been validated in several taxa, yet studies on the physiological mechanisms modulating ejaculate quality are lacking. Sperm cells are highly vulnerable to oxidative stress, which impairs male fertility. Therefore, males that better protect their sperm from oxidative stress are expected to achieve higher ejaculate quality. Based on theoretical expectations, and since social dominance is a major determinant of mating opportunity, we predicted that subordinate males should invest more into the antioxidant protection of their sperm in order to achieve higher ejaculate quality. We maintained 60 male and 60 female wild-caught house sparrows Passer domesticus in outdoor aviaries, where we experimentally manipulated male social status to test our predictions. We measured cellular oxidative stress and enzymatic antioxidant activity in blood and sperm both before and after manipulating social ranks. Before manipulating the social status, we found that ejaculate viability correlated with oxidative stress level in sperm, with dominant males producing more oxidized and less viable ejaculates. Further, males at the lower end of the hierarchy produced ejaculates of similar quality to those of dominant males, suggesting that restricted access to resources might limit male reproductive strategies. After experimentally manipulating the social status, males matched their ejaculate quality to their new rank, while increases in antioxidant investment into ejaculates paralleled increases in ejaculate viability. Oxidative stress has been

CONSTRUCTING SERVICE DISCOURSES IN LITHUANIAN FAMILY SOCIAL WORK

Directory of Open Access Journals (Sweden)

Roberta Motiečienė

2016-09-01

Full Text Available In this paper, family social work is constructed through the analysis of social service discourses from the social workers’ perspective. Recent research shows how social workers are dealing with complex and fluid issues, as well as the societal uncertainty in their work with families (e.g., Spratt, 2009; Menéndez et al., 2015. Based on earlier studies, it is vital to analyse family social work in different contextual settings. Societal, political and organisational contexts affect the preconditions of social work, but social work also needs to operate within structures (e.g., Pohjola et al., 2014. This paper provides insights into the Lithuanian family social work. The focus is on what kinds of features construct Socialinis darbas su šeima Roberta Motiečienė, Merja Laitinen 12 family social work by analysing social workers’ discourses. This analysis continues the research of Eidukevičiūtė (2013, who analysed family social work practices in transitional Lithuanian society. This researcher aimed to deepen the knowledge about child protection services in Lithuania, the father’s role in child care and the mother’s performance in it. According to Eidukevičiūtė (2013, social workers are still struggling in the field of family social work. This study continues the research tradition in the field of family social work, paying attention to the different contextual settings where family social work is conducted. The Lithuanian government has stated that family policy is a key component of its mandate where (Social Report, 2014. The Council of Social Work plays a very important role in providing guidance on how to implement the government’s policy in the field of family social work. The European Commission Council (2015 provides recommendations for the implementation of the 2015 National Reform Programme, which should concentrate on the people (30% of the total population who are at risk of poverty. The council recommends working on

42 CFR 24.2 - Allocation.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Allocation. 24.2 Section 24.2 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24... talent. (e) The Secretary will ensure that SBRS slots are used in support of high priority programs...

42 CFR 410.73 - Clinical social worker services.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Clinical social worker services. 410.73 Section 410... Clinical social worker services. (a) Definition: clinical social worker. For purposes of this part, a clinical social worker is defined as an individual who— (1) Possesses a master's or doctor's degree in...

The theory of social services in disaccumulationist capitalism.

Science.gov (United States)

Hirschhorn, L

1979-01-01

The theory of social services today must be based on a more general theory of the "disaccumulation" of capitalist society. Capitalist society disaccumulates as new productive forces emerge within the framework of the capitalist labor market. These forces are expressed abstractly in new sources of productivity based on information and organization and concretely in a new organization of work. This new organization of work breaks down the old capitalist division between labor and non-labor time and poses instead a more fluid interaction and integration of work and non-work. Capitalist society, however, disaccumulates through social crisis. The reorganization of work is simultaneously expressed as the decay of the labor market. This decay delegitimates social services and creates the present social service crisis. Social services can find their new sources of legitimacy only if social classes can move past the crisis of disaccumulation and find the appropriate new forms of social life based on the emerging non-capitalist organization of work.

Development of a resource allocation formula for substance misuse treatment services.

Science.gov (United States)

Jones, Andrew; Hayhurst, Karen P; Whittaker, Will; Mason, Thomas; Sutton, Matt

2017-11-23

Funding for substance misuse services comprises one-third of Public Health spend in England. The current allocation formula contains adjustments for actual activity, performance and need, proxied by the Standardized Mortality Ratio for under-75s (SMR sector/Local Authority level. A third, person-based model incorporated predictors of costs at the individual level. Each model incorporated both needs and supply variables, with the relative effects of their inclusion assessed. Mean estimated annual cost (2013/14) per English Local Authority area was £5 032 802 (sd: 3 951 158). Costs for drug misuse treatment represented the majority (83%) of costs. Models achieved adjusted R-squared values of 0.522 (age-standardized), 0.533 (age-stratified over-18s), 0.232 (age-stratified under-18s) and 0.470 (person-based). Improvements can be made to the existing resource allocation formulae to better reflect population need. The person-based model permits inclusion of a range of needs variables, in addition to strong predictors of cost based on the receipt of treatment in the previous year. Adoption of this revised person-based formula for substance misuse would shift resources towards more deprived areas. © The Author 2017. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

34 CFR 104.52 - Health, welfare, and other social services.

Science.gov (United States)

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Health, welfare, and other social services. 104.52... FEDERAL FINANCIAL ASSISTANCE Health, Welfare, and Social Services § 104.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a...

22 CFR 142.62 - Health, welfare, social, and other services.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Health, welfare, social, and other services..., Social, and Other Services § 142.62 Health, welfare, social, and other services. (a) General. In providing health, welfare, social and other services or benefits, a recipient may not, on the basis of...

42 CFR 405.2452 - Services and supplies incident to clinical psychologist and clinical social worker services.

Science.gov (United States)

2010-10-01

... psychologist and clinical social worker services. 405.2452 Section 405.2452 Public Health CENTERS FOR MEDICARE... clinical social worker services. (a) Services and supplies incident to a clinical psychologist's or clinical social worker's services are reimbursable under this subpart if the service or supply is— (1) Of a...

45 CFR 605.52 - Health, welfare, and other social services.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Health, welfare, and other social services. 605.52... ASSISTANCE Health, Welfare, and Social Services § 605.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

The social service as part of social protection: sociology management aspect

Directory of Open Access Journals (Sweden)

I. V. Meschan

2015-06-01

The main directions of improving the management of social maintenances on the basis of sociology and management approach, improve the regulatory framework; Approval social standards; introduce a mechanism of social order as a form of cross­sector partnership for social development of the social services.

45 CFR 84.52 - Health, welfare, and other social services.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Health, welfare, and other social services. 84.52..., Welfare, and Social Services § 84.52 Health, welfare, and other social services. (a) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the basis of handicap: (1...

Who Hires Social Workers? Structural and Contextual Determinants of Social Service Staffing in Nursing Homes.

Science.gov (United States)

Roberts, Amy Restorick; Bowblis, John R

2017-02-01

Although nurse staffing has been extensively studied within nursing homes (NHs), social services has received less attention. The study describes how social service departments are organized in NHs and examines the structural characteristics of NHs and other macro-focused contextual factors that explain differences in social service staffing patterns using longitudinal national data (Certification and Survey Provider Enhanced Reports, 2009-2012). NHs have three patterns of staffing for social services, using qualified social workers (QSWs); paraprofessional social service staff; and interprofessional teams, consisting of both QSWs and paraprofessionals. Although most NHs employ a QSW (89 percent), nearly half provide social services through interprofessional teams, and 11 percent rely exclusively on paraprofessionals. Along with state and federal regulations that depend on facility size, other contextual and structural factors within NHs also influence staffing. NHs most likely to hire QSWs are large facilities in urban areas within a health care complex, owned by nonprofit organizations, with more payer mixes associated with more profitable reimbursement. QSWs are least likely to be hired in small facilities in rural areas. The influence of policy in supporting the professionalization of social service staff and the need for QSWs with expertise in gerontology, especially in rural NHs, are discussed. © 2016 National Association of Social Workers.

43 CFR 17.250 - Health, welfare, and social services.

Science.gov (United States)

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Health, welfare, and social services. 17... § 17.250 Health, welfare, and social services. This subpart applies to health, welfare, and other...) General. In providing health, welfare, or other social services or benefits, a recipient may not, on the...

Social network intervention in patients with schizophrenia and marked social withdrawal: a randomized controlled study.

Science.gov (United States)

Terzian, Emanuela; Tognoni, Gianni; Bracco, Renata; De Ruggieri, Edoardo; Ficociello, Rita Angela; Mezzina, Roberto; Pillo, Giuseppe

2013-11-01

To evaluate the efficacy and feasibility of actions intended to implement or improve patients' social network within the Italian National Health Service community mental health services. We conducted a randomized clinical trial through a network of 47 community mental health services on patients with a diagnosis in the schizophrenia spectrum (F20 in the International Classification of Diseases, 10th Revision), who were young (aged younger than 45 years), and with a poor social network (less than 5 relationships). In addition to routine treatments, for the experimental group, the staff identified possible areas of interest for individual patients and proposed social activities taking place outside the services' resources and with members of the community. The main outcome was an improvement in the patients' social network; secondary end points were clinical outcome, abilities of daily living, and work. One- and 2-year outcomes of 345 and 327, respectively, of the 357 patients randomized were analyzed by intention-to-treat. A social network improvement was observed at year 1 in 25% of the patients allocated to routine treatment and in 39.9% of those allocated to the experimental arm (OR 2.0, 95% CI 1.3 to 3.1; adjusted OR 2.4, 95% CI 1.4 to 3.9). The difference remained statistically significant at year 2. No significant differences emerged for any of the other end points. However, patients with 1 or more other areas of improvement at year 1 and 2 showed a statistically significant social network improvement. The activation of social networks as an activity integrated with standard psychiatric care is practicable, without added economic and organizational costs, and appears to produce an effect persisting well beyond its implementation.

User Identification Framework in Social Network Services Environment

Directory of Open Access Journals (Sweden)

Brijesh BAKARIYA

2014-01-01

Full Text Available Social Network Service is a one of the service where people may communicate with one an-other; and may also exchange messages even of any type of audio or video communication. Social Network Service as name suggests a type of network. Such type of web application plays a dominant role in internet technology. In such type of online community, people may share their common interest. Facebook LinkedIn, orkut and many more are the Social Network Service and it is good medium of making link with people having unique or common interest and goals. But the problem of privacy protection is a big issue in today’s world. As social networking sites allows anonymous users to share information of other stuffs. Due to which cybercrime is also increasing to a rapid extent. In this article we preprocessed the web log data of Social Network Services and assemble that data on the basis of image file format like jpg, jpeg, gif, png, bmp etc. and also propose a framework for victim’s identification.

Social Values for Ecosystem Services (SolVES): using GIS to include social values information in ecosystem services assessments

Science.gov (United States)

Sherrouse, B.C.; Semmens, D.J.

2010-01-01

Ecosystem services can be defined in various ways; simply put, they are the benefits provided by nature, which contribute to human well-being. These benefits can range from tangible products such as food and fresh water to cultural services such as recreation and esthetics. As the use of these benefits continues to increase, additional pressures are placed on the natural ecosystems providing them. This makes it all the more important when assessing possible tradeoffs among ecosystem services to consider the human attitudes and preferences that express underlying social values associated with their benefits. While some of these values can be accounted for through economic markets, other values can be more difficult to quantify, and attaching dollar amounts to them may not be very useful in all cases. Regardless of the processes or units used for quantifying such values, the ability to map them across the landscape and relate them to the ecosystem services to which they are attributed is necessary for effective assessments. To address some of the needs associated with quantifying and mapping social values for inclusion in ecosystem services assessments, scientists at the Rocky Mountain Geographic Science Center (RMGSC), in collaboration with Colorado State University, have developed a public domain tool, Social Values for Ecosystem Services (SolVES). SolVES is a geographic information system (GIS) application designed to use data from public attitude and preference surveys to assess, map, and quantify social values for ecosystem services. SolVES calculates and maps a 10-point Value Index representing the relative perceived social values of ecosystem services such as recreation and biodiversity for various groups of ecosystem stakeholders. SolVES output can also be used to identify and model relationships between social values and physical characteristics of the underlying landscape. These relationships can then be used to generate predicted Value Index maps for areas

Marketing Social Service Programs Using Political Campaign Technology.

Science.gov (United States)

Bynum, Peter

1991-01-01

Discusses how human services agencies can use strategies and information technologies similar to those used in political campaigns to identify needs and attitudes for social services campaigns. Marketing for social services programs is described, and the use of computers for a political campaign and for a teenage pregnancy program is compared.…

Social Security Number Verification Service (SSNVS)

Data.gov (United States)

Social Security Administration — SSNVS is a service offered by SSA's Business Services Online (BSO). It is used by employers and certain third-party submitters to verify the accuracy of the names...

The Investigation of the Social Entrepreneurship Characteristics of Social Studies Pre-Service Teachers

Science.gov (United States)

Yazici, Kubilay; Uslu, Salih; Arik, Soner

2016-01-01

The purpose of this study is to investigate the social entrepreneurship characteristics of social studies pre-service teachers in terms of various variables (gender, defining oneself as a social entrepreneur and grade). The data of the research were obtained on a volunteer basis from 253 pre-service teachers studying at the departments of social…

Application of social media to library service delivery: Perception of ...

African Journals Online (AJOL)

The study revealed that few of the social media identified are rarely relevant to library service delivery. Reference services, current awareness services, and library news postings were the types of library services that social media are applied. Results also indicated that there were benefits derived from using social media in ...

Social Media Utilization for the Service Innovation

DEFF Research Database (Denmark)

Sørensen, Lene Tolstrup; Falch, Morten

2018-01-01

on service innovation in the ICT service encounter, where the ICT relation is based on social media. Two Danish cases are presented (a bank and a mobile service provider) focusing on their use of Facebook in their ideation and innovation processes. Interviews and monitoring of Facebook activities are used...... for these differences. The paper concludes that service innovation via social media only takes place if there is the right mix of organisational interest and readiness as well as understanding for how the innovation process should be handled....... and service creation. This paper looks into how innovation takes place for enterprises using Facebook as their channel for starting service innovation in the meeting between the enterprise and the customer as part of their strategy to getting closer to the customers. The paper takes a theoretical look...

Social networking services: technologies and applications

OpenAIRE

Puzyrnyy, Oleksandr

2011-01-01

Puzyrnyy, Oleksandr. 2011. Social networking services: technologies and applications. Bachelor's Thesis. Kemi-Tornio University of Applied Sciences. Business and Culture. Pages 52. The aim of this thesis is to describe the concept of social networking, its technological base, business opportunities and future perspectives. The study discovers how social networks are made and which different purposes they might have. In addition, social networking is viewed as a part of business strategy o...

[Health and social services used by the rural elderly].

Science.gov (United States)

Rubio, Encarnación; Comín, Magdalena; Montón, Gema; Martínez, Tomás; Magallón, Rosa

2014-01-01

To describe the use of health and social services, and to analyze the influence of functional capacity for Instrumental Activities of Daily Living (IADL) and other factors in their use. Cross-sectional study in a non-institutionalized population older than 64 years old in a basic rural health area of Zaragoza. use of different health and social services. Main independent variable: functional capacity for IADL according to the Lawton-Brody. Confounding variables: sociodemographic, physical exercise, comorbidity, self-perceived health, walking aids, social resources and economic resources (OARS-MAFQ). The relationship between the use of services and functional capacity for IADL was assessed using crude OR (ORC) and adjusted (adjusted OR) with CI95% by means of multivariate logistic regression models. The use of social and health services increased with age and worse functional capacity for IADL. The increased use of health services was related with bad stage of health, limited social and economic resources, physical inactivity and female. The increased use of home help services was related with limited social resources, low education level and male. Regular physical activity and using walking aids were associated with greater participation in recreational activities. The probability of using social and health services increased in older people with impaired functional capacity for IADL. The specific use of them changed according to differences in health, demographic and contextual features. Copyright © 2013 SEGG. Published by Elsevier Espana. All rights reserved.

77 FR 26698 - Allocation of Mortgage Insurance Premiums

Science.gov (United States)

2012-05-07

... Allocation of Mortgage Insurance Premiums AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Final... explain how to allocate prepaid qualified mortgage insurance premiums to determine the amount of the... Act of 2010. The regulations affect taxpayers who pay prepaid qualified mortgage insurance premiums...

A Time Allocation Study of University Faculty

Science.gov (United States)

Link, Albert N.; Swann, Christopher A.; Bozeman, Barry

2008-01-01

Many previous time allocation studies treat work as a single activity and examine trade-offs between work and other activities. This paper investigates the at-work allocation of time among teaching, research, grant writing and service by science and engineering faculty at top US research universities. We focus on the relationship between tenure…

Social Service has moved

CERN Multimedia

2007-01-01

The offices of the Social Service are now on the 1st floor of Building 33 (Reception), exactly one floor above the old location. We remind you that the team, consisting of two social workers, a psychologist (external consultant, 1 day/week) and an administrative assistant, is at the disposal of all members of the personnel, whatever their status, as well as to their family members. Advice and support in the following areas are offered : · information on integration in the local area; · assistance in dealing with the relevant authorities/services; · consultations with a view to resolving problems of a personal, family or professional nature, such as problems of dependency (alcohol, drugs) relationship or behavioral problems (stress, depression, eating disorders), etc.; · support in facing new situations (maternity, divorce, bereavement, job change, separation from family/familiar surroundings); · assistance with decision making relating to family, personal or profes...

Controlling collective dynamics in complex minority-game resource-allocation systems

Science.gov (United States)

Zhang, Ji-Qiang; Huang, Zi-Gang; Dong, Jia-Qi; Huang, Liang; Lai, Ying-Cheng

2013-05-01

Resource allocation takes place in various kinds of real-world complex systems, such as traffic systems, social services institutions or organizations, or even ecosystems. The fundamental principle underlying complex resource-allocation dynamics is Boolean interactions associated with minority games, as resources are generally limited and agents tend to choose the least used resource based on available information. A common but harmful dynamical behavior in resource-allocation systems is herding, where there are time intervals during which a large majority of the agents compete for a few resources, leaving many other resources unused. Accompanying the herd behavior is thus strong fluctuations with time in the number of resources being used. In this paper, we articulate and establish that an intuitive control strategy, namely pinning control, is effective at harnessing the herding dynamics. In particular, by fixing the choices of resources for a few agents while leaving the majority of the agents free, herding can be eliminated completely. Our investigation is systematic in that we consider random and targeted pinning and a variety of network topologies, and we carry out a comprehensive analysis in the framework of mean-field theory to understand the working of control. The basic philosophy is then that, when a few agents waive their freedom to choose resources by receiving sufficient incentives, the majority of the agents benefit in that they will make fair, efficient, and effective use of the available resources. Our work represents a basic and general framework to address the fundamental issue of fluctuations in complex dynamical systems with significant applications to social, economical, and political systems.

Crowd Sensing-Enabling Security Service Recommendation for Social Fog Computing Systems.

Science.gov (United States)

Wu, Jun; Su, Zhou; Wang, Shen; Li, Jianhua

2017-07-30

Fog computing, shifting intelligence and resources from the remote cloud to edge networks, has the potential of providing low-latency for the communication from sensing data sources to users. For the objects from the Internet of Things (IoT) to the cloud, it is a new trend that the objects establish social-like relationships with each other, which efficiently brings the benefits of developed sociality to a complex environment. As fog service become more sophisticated, it will become more convenient for fog users to share their own services, resources, and data via social networks. Meanwhile, the efficient social organization can enable more flexible, secure, and collaborative networking. Aforementioned advantages make the social network a potential architecture for fog computing systems. In this paper, we design an architecture for social fog computing, in which the services of fog are provisioned based on "friend" relationships. To the best of our knowledge, this is the first attempt at an organized fog computing system-based social model. Meanwhile, social networking enhances the complexity and security risks of fog computing services, creating difficulties of security service recommendations in social fog computing. To address this, we propose a novel crowd sensing-enabling security service provisioning method to recommend security services accurately in social fog computing systems. Simulation results show the feasibilities and efficiency of the crowd sensing-enabling security service recommendation method for social fog computing systems.

Using Social Media for Service Innovations

DEFF Research Database (Denmark)

Scupola, Ada; Nicolajsen, Hanne Westh

2013-01-01

This article investigates how social software such as blogs can be used to collect ideas generated by the users in the service innovation process. After a theoretical discussion of user involvement and more specifically user involvement using social software and interactive web-tools, the article...... reports the results from a field experiment at a university library. In the experiment, a blog was established to collect ideas for service innovations from the library users. The experiment shows that blogs may generate a modest, but very useful amount of ideas. The experiment furthermore reveals...

Comprehensive Social Service Programs for Handicapped Citizens through Title XX.

Science.gov (United States)

Roten, Shelby Jean

Reviewed are present and potential services and social programs for handicapped children in Mississippi through purchase of service contracts under Title XX of the Social Security Act. Sections cover the following topics: background and purpose of Title XX which gives states greater control over social service programs, planning state supported…

Awareness and use of social bookmarking services by final year ...

African Journals Online (AJOL)

Social computing is one of the renascent features of the web that has made it highly interactive. One of such social tools in the web is the social bookmarking services. It has been reported that social bookmarking services may be the least known social media network by students. Given that social media has been predicted ...

The morphological /settlement pattern classification of South African settlements based on a settlement catchment approach, to inform facility allocation and service delivery

CSIR Research Space (South Africa)

Sogoni, Z

2016-07-01

Full Text Available / settlement pattern classification of South African settlements based on a settlement catchment approach, to inform facility allocation and service delivery Zukisa Sogoni Planning Africa Conference 2016 4 July 2Project Focus and Background • CSIR... services. • Purpose is to support application & planning for new investment & prevent “unsustainable” investments / White elephants. 3Outputs • National set of service delivery catchments • Profile information per individual catchment • Ranking...

Equity in health care in Namibia: developing a needs-based resource allocation formula using principal components analysis

Directory of Open Access Journals (Sweden)

Mutirua Kauto

2007-03-01

Full Text Available Abstract Background The pace of redressing inequities in the distribution of scarce health care resources in Namibia has been slow. This is due primarily to adherence to the historical incrementalist type of budgeting that has been used to allocate resources. Those regions with high levels of deprivation and relatively greater need for health care resources have been getting less than their fair share. To rectify this situation, which was inherited from the apartheid system, there is a need to develop a needs-based resource allocation mechanism. Methods Principal components analysis was employed to compute asset indices from asset based and health-related variables, using data from the Namibia demographic and health survey of 2000. The asset indices then formed the basis of proposals for regional weights for establishing a needs-based resource allocation formula. Results Comparing the current allocations of public sector health car resources with estimates using a needs based formula showed that regions with higher levels of need currently receive fewer resources than do regions with lower need. Conclusion To address the prevailing inequities in resource allocation, the Ministry of Health and Social Services should abandon the historical incrementalist method of budgeting/resource allocation and adopt a more appropriate allocation mechanism that incorporates measures of need for health care.

Equity in health care in Namibia: developing a needs-based resource allocation formula using principal components analysis.

Science.gov (United States)

Zere, Eyob; Mandlhate, Custodia; Mbeeli, Thomas; Shangula, Kalumbi; Mutirua, Kauto; Kapenambili, William

2007-03-29

The pace of redressing inequities in the distribution of scarce health care resources in Namibia has been slow. This is due primarily to adherence to the historical incrementalist type of budgeting that has been used to allocate resources. Those regions with high levels of deprivation and relatively greater need for health care resources have been getting less than their fair share. To rectify this situation, which was inherited from the apartheid system, there is a need to develop a needs-based resource allocation mechanism. Principal components analysis was employed to compute asset indices from asset based and health-related variables, using data from the Namibia demographic and health survey of 2000. The asset indices then formed the basis of proposals for regional weights for establishing a needs-based resource allocation formula. Comparing the current allocations of public sector health car resources with estimates using a needs based formula showed that regions with higher levels of need currently receive fewer resources than do regions with lower need. To address the prevailing inequities in resource allocation, the Ministry of Health and Social Services should abandon the historical incrementalist method of budgeting/resource allocation and adopt a more appropriate allocation mechanism that incorporates measures of need for health care.

Promoting Social Change through Service-Learning in the Curriculum

Science.gov (United States)

Bowen, Glenn A.

2014-01-01

Service-learning is a high-impact pedagogical strategy embraced by higher education institutions. Direct service based on a charity paradigm tends to be the norm, while little attention is paid to social change-oriented service. This article offers suggestions for incorporating social justice education into courses designed to promote social…

Flexible Web services integration: a novel personalised social approach

Science.gov (United States)

Metrouh, Abdelmalek; Mokhati, Farid

2018-05-01

Dynamic composition or integration remains one of the key objectives of Web services technology. This paper aims to propose an innovative approach of dynamic Web services composition based on functional and non-functional attributes and individual preferences. In this approach, social networks of Web services are used to maintain interactions between Web services in order to select and compose Web services that are more tightly related to user's preferences. We use the concept of Web services community in a social network of Web services to reduce considerably their search space. These communities are created by the direct involvement of Web services providers.

Charging for Local Social Services: the Case of Estonia

Directory of Open Access Journals (Sweden)

Katrin Pihor

2012-12-01

Full Text Available Increasing fiscal pressure has forced local governments to seek new sources of autonomous revenues for financing public services. Charging users of social services has been modest, but with an aging society and growing social costs, this option needs to be reconsidered. This paper combines the results of the survey on the application of user charges on local social services in Estonian local governments (LGs with the official financial and population statistics in order to discover trends and explore factors determining the application of user charges in a small, unitary, highly centralised, post-soviet country. We conclude that user charges are mainly considered as a source of information and additional income to partially cover service costs – the possibilities of increased efficiency and demand control have remained undervalued. The probability of charging users of social services tends to be greater if the income level of inhabitants is higher, reflecting the ‘ability to pay’ principle. Charging users is more probable in the municipalities where the social costs are higher in volume or in proportion to the budget’s expenditures.

Crowd Sensing-Enabling Security Service Recommendation for Social Fog Computing Systems

Directory of Open Access Journals (Sweden)

Jun Wu

2017-07-01

Full Text Available Fog computing, shifting intelligence and resources from the remote cloud to edge networks, has the potential of providing low-latency for the communication from sensing data sources to users. For the objects from the Internet of Things (IoT to the cloud, it is a new trend that the objects establish social-like relationships with each other, which efficiently brings the benefits of developed sociality to a complex environment. As fog service become more sophisticated, it will become more convenient for fog users to share their own services, resources, and data via social networks. Meanwhile, the efficient social organization can enable more flexible, secure, and collaborative networking. Aforementioned advantages make the social network a potential architecture for fog computing systems. In this paper, we design an architecture for social fog computing, in which the services of fog are provisioned based on “friend” relationships. To the best of our knowledge, this is the first attempt at an organized fog computing system-based social model. Meanwhile, social networking enhances the complexity and security risks of fog computing services, creating difficulties of security service recommendations in social fog computing. To address this, we propose a novel crowd sensing-enabling security service provisioning method to recommend security services accurately in social fog computing systems. Simulation results show the feasibilities and efficiency of the crowd sensing-enabling security service recommendation method for social fog computing systems.

Crowd Sensing-Enabling Security Service Recommendation for Social Fog Computing Systems

Science.gov (United States)

Wu, Jun; Su, Zhou; Li, Jianhua

2017-01-01

Fog computing, shifting intelligence and resources from the remote cloud to edge networks, has the potential of providing low-latency for the communication from sensing data sources to users. For the objects from the Internet of Things (IoT) to the cloud, it is a new trend that the objects establish social-like relationships with each other, which efficiently brings the benefits of developed sociality to a complex environment. As fog service become more sophisticated, it will become more convenient for fog users to share their own services, resources, and data via social networks. Meanwhile, the efficient social organization can enable more flexible, secure, and collaborative networking. Aforementioned advantages make the social network a potential architecture for fog computing systems. In this paper, we design an architecture for social fog computing, in which the services of fog are provisioned based on “friend” relationships. To the best of our knowledge, this is the first attempt at an organized fog computing system-based social model. Meanwhile, social networking enhances the complexity and security risks of fog computing services, creating difficulties of security service recommendations in social fog computing. To address this, we propose a novel crowd sensing-enabling security service provisioning method to recommend security services accurately in social fog computing systems. Simulation results show the feasibilities and efficiency of the crowd sensing-enabling security service recommendation method for social fog computing systems. PMID:28758943

PROFILE OF SOCIAL SERVICES FROM JIU VALLEY IN LIGHT PROFESSIONALS PERCEPTION. QUALITATIVE APPROACH

Directory of Open Access Journals (Sweden)

FELICIA ANDRIONI

2012-10-01

Full Text Available This study aims to analyse Jiu Valley social services profile using a qualitative perspective – focus grup analysis, by investigating perceptions of social services professionals from Jiu Valley, Hunedoara County, Romania. The qualitative methods of investigation, particularly important in achieving a comprehensive profile of social services from the Jiu Valley was to achieve a focused discussion sessions on social services. The following objectives were targeted by focus group: analysis of social professionals’ perception on social services from the Jiu Valley, Hunedoara County and identifying internal and external factors, to put their mark on the functioning of social services. Upon completion of discussions session focusing on social services in the Jiu Valley to conclude on the following aspects: social professionals perceive favorable development of social services in the Jiu Valley region in the period 2002-2008, and considering the dynamic development of these services is progressive. There are a number of elements which are seen by professionals as catalysts for the proper functioning and development of social services and factors inhibiting or blocking the functioning of these services.

Dilemmas in providing resilience-enhancing social services to long-term social assistance clients. A qualitative study of Swedish social workers

Directory of Open Access Journals (Sweden)

Marttila Anneli

2012-07-01

Full Text Available Abstract Background Long-term recipients of social assistance face barriers to social and economic inclusion, and have poorer health and more limited opportunities for improving their health than many other groups in the population. During recent decades there have been changes in Swedish social policy, with cutbacks in public benefits and a re-emphasis on means-tested policies. In this context, it is important to investigate the necessary conditions for social workers to offer social assistance and services, as well as the mediating role of social workers between public policies and their clients. Swedish social services aim to promote social inclusion by strengthening the individual´s own resources. We investigated the issues that arise when providing social services to long-term social assistance clients within the framework of resilience, which focuses on the processes leading to positive functioning in adverse conditions. Methods Interviews were conducted with 23 social workers in Stockholm and analysed by qualitative content analysis. Results The main theme to emerge from the interviews concerned the constraints that the social workers faced in providing social services to social assistance clients. The first subtheme focused on dilemmas in the interaction between social workers and clients resulting from the dual role of exercising authority and supporting and building trust with clients. Working conditions of social workers also played a crucial role. The second subtheme addressed the impact of the societal context, such as labour market opportunities and coordination between authorities. Conclusions Overall, we found that social workers to a great extent tried to find individual solutions to structural problems. To provide resilience-enhancing social services to long-term social assistance clients with varying obstacles and needs requires a constructive working environment, supportive societal structures and inter-sectoral cooperation

Dilemmas in providing resilience-enhancing social services to long-term social assistance clients. A qualitative study of Swedish social workers.

Science.gov (United States)

Marttila, Anneli; Johansson, Eva; Whitehead, Margaret; Burström, Bo

2012-07-12

Long-term recipients of social assistance face barriers to social and economic inclusion, and have poorer health and more limited opportunities for improving their health than many other groups in the population. During recent decades there have been changes in Swedish social policy, with cutbacks in public benefits and a re-emphasis on means-tested policies. In this context, it is important to investigate the necessary conditions for social workers to offer social assistance and services, as well as the mediating role of social workers between public policies and their clients. Swedish social services aim to promote social inclusion by strengthening the individual's own resources. We investigated the issues that arise when providing social services to long-term social assistance clients within the framework of resilience, which focuses on the processes leading to positive functioning in adverse conditions. Interviews were conducted with 23 social workers in Stockholm and analysed by qualitative content analysis. The main theme to emerge from the interviews concerned the constraints that the social workers faced in providing social services to social assistance clients. The first subtheme focused on dilemmas in the interaction between social workers and clients resulting from the dual role of exercising authority and supporting and building trust with clients. Working conditions of social workers also played a crucial role. The second subtheme addressed the impact of the societal context, such as labour market opportunities and coordination between authorities. Overall, we found that social workers to a great extent tried to find individual solutions to structural problems. To provide resilience-enhancing social services to long-term social assistance clients with varying obstacles and needs requires a constructive working environment, supportive societal structures and inter-sectoral cooperation between different authorities.

PSOLA: A Heuristic Land-Use Allocation Model Using Patch-Level Operations and Knowledge-Informed Rules.

Directory of Open Access Journals (Sweden)

Yaolin Liu

Full Text Available Optimizing land-use allocation is important to regional sustainable development, as it promotes the social equality of public services, increases the economic benefits of land-use activities, and reduces the ecological risk of land-use planning. Most land-use optimization models allocate land-use using cell-level operations that fragment land-use patches. These models do not cooperate well with land-use planning knowledge, leading to irrational land-use patterns. This study focuses on building a heuristic land-use allocation model (PSOLA using particle swarm optimization. The model allocates land-use with patch-level operations to avoid fragmentation. The patch-level operations include a patch-edge operator, a patch-size operator, and a patch-compactness operator that constrain the size and shape of land-use patches. The model is also integrated with knowledge-informed rules to provide auxiliary knowledge of land-use planning during optimization. The knowledge-informed rules consist of suitability, accessibility, land use policy, and stakeholders' preference. To validate the PSOLA model, a case study was performed in Gaoqiao Town in Zhejiang Province, China. The results demonstrate that the PSOLA model outperforms a basic PSO (Particle Swarm Optimization in the terms of the social, economic, ecological, and overall benefits by 3.60%, 7.10%, 1.53% and 4.06%, respectively, which confirms the effectiveness of our improvements. Furthermore, the model has an open architecture, enabling its extension as a generic tool to support decision making in land-use planning.

38 CFR 18.452 - Health and other social services.

Science.gov (United States)

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Health and other social...-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 Nondiscrimination on the Basis of Handicap Health and Social Services § 18.452 Health and other social services. (a) General. In providing health, or other...

Perceptions of Human Services Students about Social Change Education

Science.gov (United States)

Herzberg, Judith T.

2010-01-01

Human services educators and scholars maintain that they are teaching social change theory and skills that will allow students to engage in large-scale social change. A review of the literature, from a critical theory perspective, offered little evidence that social change is being taught in human services programs. In this collective case study,…

Associations Between County Wealth, Health and Social Services Spending, and Health Outcomes.

Science.gov (United States)

McCullough, J Mac; Leider, Jonathon P

2017-11-01

Each year, the County Health Rankings rate the health outcomes of each county in the U.S. A common refrain is that poor counties perform worse than wealthier ones. This article examines that assumption and specifically analyzes characteristics of counties that have performed better in terms of health outcomes than their wealth alone would suggest. Data from the 2013 County Health Rankings were used, as were 2012 financial and demographic information collected by the U.S. Census Bureau. A logistic model was constructed to examine the odds of a county "overperforming" in the rankings relative to community wealth. Analyses were performed in 2016. Communities that were wealthier performed better on the rankings. However, more than 800 of 3,141 counties overperformed by ranking in a better health outcomes quartile than their county's wealth alone would suggest. Regression analyses found that for each additional percentage point of total public spending that was allocated toward community health care and public health, the odds of being an overperformer increased by 3.7%. Community wealth correlates with health, but not always. Population health outcomes in hundreds of counties overperform what would be expected given community wealth alone. These counties tend to invest more in community health care and public health spending and other social services. Although the level of a community's wealth is outside the control of practitioners, shifting the proportion of spending to certain social services may positively impact population health. Copyright © 2017 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

On sampling social networking services

OpenAIRE

Wang, Baiyang

2012-01-01

This article aims at summarizing the existing methods for sampling social networking services and proposing a faster confidence interval for related sampling methods. It also includes comparisons of common network sampling techniques.

Ethical considerations in resource allocation in a cochlear implant program.

Science.gov (United States)

Westerberg, Brian D; Pijl, Sipke; McDonald, Michael

2008-04-01

To review processes of resource allocation and the ethical considerations relevant to the fair allocation of a limited number of cochlear implants to increasing numbers of potential recipients. Review of relevant considerations. Tertiary referral hospital. Editorial discussion of the ethical issues of resource allocation. Heterogeneity of audiometric thresholds, self-reported disability of hearing loss, age of the potential cochlear implant recipient, cost-effectiveness, access to resources, compliance with follow-up, social support available to the recipient, social consequences of hearing impairment, and other recipient-related factors. In a publicly funded health care system, there will always be a need for decision-making processes for allocation of finite fiscal resources. All candidates for cochlear implantation deserve fair consideration. However, they are a heterogeneous group in terms of needs and expected outcomes consisting of traditional and marginal candidates, with a wide range of benefit from acoustic amplification. We argue that implant programs should thoughtfully prioritize treatment on the basis of need and potential benefit. We reject queuing on the basis of "first-come, first-served" or on the basis of perceived social worth.

Rapport social de service, client et valeur Service-based social relationships, customers and and value Vínculo social de servicio, cliente y valor

OpenAIRE

Philippe Zarifian

2013-01-01

Ce texte développe une double idée. La première est que l’on peut parler de « rapport social de service », au sens plein du concept de « rapport social », en en assumant toutes les implications et en le différenciant nettement de la notion de « relation de service ». La seconde, qui découle de la première, est que l’on peut parler de « composition » entre rapports sociaux différents, non réductibles l’un à l’autre. Nous montrons ainsi qu’il existe une composition entre rapport social de servi...

A NEW COLLEAGUE IN THE SOCIAL AFFAIRS SERVICE

CERN Multimedia

2001-01-01

The Social Affairs Service is pleased to announce that from now on it offers the services of a psychologist on Tuesday and Thursday mornings. The Social Affairs Service is a centre offering advice and support which can provide the following: Information and documentation (education for your children, language courses, child-minding facilities, health-related matters etc.). Information on social protection (illness, disability, handicap, retirement, death, etc.) and integration. Assistance in dealings with the authorities/services concerned. Consultations with a view to resolving problems of a personal, family or professional nature, such as problems of dependancy (alcohol, drugs, relationship) or behavioural problems (stress, depression, eating disorders). Support in facing new situations (maternity, divorce, bereavement, change of post, geographical isolation). Assistance with decision making relating to family, personal or professional matters. The team is at the disposition of all members of person...

Sustainability in health care by allocating resources effectively (SHARE) 4: exploring opportunities and methods for consumer engagement in resource allocation in a local healthcare setting.

Science.gov (United States)

Harris, Claire; Ko, Henry; Waller, Cara; Sloss, Pamela; Williams, Pamela

2017-05-05

This is the fourth in a series of papers reporting a program of Sustainability in Health care by Allocating Resources Effectively (SHARE) in a local healthcare setting. Healthcare decision-makers have sought to improve the effectiveness and efficiency of services through removal or restriction of practices that are unsafe or of little benefit, often referred to as 'disinvestment'. A systematic, integrated, evidence-based program for disinvestment was being established within a large Australian health service network. Consumer engagement was acknowledged as integral to this process. This paper reports the process of developing a model to integrate consumer views and preferences into an organisation-wide approach to resource allocation. A literature search was conducted and interviews and workshops were undertaken with health service consumers and staff. Findings were drafted into a model for consumer engagement in resource allocation which was workshopped and refined. Although consumer engagement is increasingly becoming a requirement of publicly-funded health services and documented in standards and policies, participation in organisational decision-making is not widespread. Several consistent messages for consumer engagement in this context emerged from the literature and consumer responses. Opportunities, settings and activities for consumer engagement through communication, consultation and participation were identified within the resource allocation process. Sources of information regarding consumer values and perspectives in publications and locally-collected data, and methods to use them in health service decision-making, were identified. A model bringing these elements together was developed. The proposed model presents potential opportunities and activities for consumer engagement in the context of resource allocation.

BigBurgh Social Service Listings

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Information on social services in the City of Pittsburgh and Allegheny County for individuals experiencing homeless and for those in dire need, including crisis...

FROM THE «SOCIAL BUSINESS FACTORY» – TO THE «SOCIAL SERVICE FACTORY»

Directory of Open Access Journals (Sweden)

N. V. Vysotskaya

2010-01-01

Full Text Available Issues related to creation of organizations carrying out activities in the field of social business and social partnership are discussed as well as concepts of creation of two innovative projects «Social business factory» and «Social service factory».

Cloud-Based Parameter-Driven Statistical Services and Resource Allocation in a Heterogeneous Platform on Enterprise Environment

Directory of Open Access Journals (Sweden)

Sungju Lee

2016-09-01

Full Text Available A fundamental key for enterprise users is a cloud-based parameter-driven statistical service and it has become a substantial impact on companies worldwide. In this paper, we demonstrate the statistical analysis for some certain criteria that are related to data and applied to the cloud server for a comparison of results. In addition, we present a statistical analysis and cloud-based resource allocation method for a heterogeneous platform environment by performing a data and information analysis with consideration of the application workload and the server capacity, and subsequently propose a service prediction model using a polynomial regression model. In particular, our aim is to provide stable service in a given large-scale enterprise cloud computing environment. The virtual machines (VMs for cloud-based services are assigned to each server with a special methodology to satisfy the uniform utilization distribution model. It is also implemented between users and the platform, which is a main idea of our cloud computing system. Based on the experimental results, we confirm that our prediction model can provide sufficient resources for statistical services to large-scale users while satisfying the uniform utilization distribution.

The Potential Role of Social Innovation Financing in Career and Technical Education

Science.gov (United States)

Overholster, George; Klein, Steven

2015-01-01

A new class of financial tools is being developed to promote human capital investments that benefit society. Social innovation financing (SIF) entails raising private capital to support promising social interventions, with the expectation that those providing the funding will eventually be repaid. Funds are allocated based on service providers'…

Consumer Social Responsibility: Example of Cycling Service

Directory of Open Access Journals (Sweden)

Jesevičiūtė-Ufartienė Laima

2017-12-01

Full Text Available The article presents research on consumer social responsibility based on the example of cycling service. The author analyses the tourism sector determining a relation between socially responsible behaviour of an organization and consumer behaviour.

Concepts of social epidemiology in health services research

OpenAIRE

von dem Knesebeck, Olaf

2015-01-01

Background Social epidemiologists aim to identify social characteristics that affect the pattern of disease and health distribution in a society and to understand its mechanisms. Some important concepts of social epidemiology are: social inequalities, social relationships, social capital, and work stress. Discussion Concepts used in social epidemiology can make a useful contribution to health services research because the underlying social factors do not only influence health but are also rel...

Part of the Job? Workplace Violence in Massachusetts Social Service Agencies

Science.gov (United States)

Zelnick, Jennifer R.; Slayter, Elspeth; Flanzbaum, Beth; Butler, Nanci Ginty; Domingo, Beryl; Perlstein, Judith; Trust, Carol

2013-01-01

Workplace violence is a serious and surprisingly understudied occupational hazard in social service settings. The authors of this study conducted an anonymous, Internet-based survey of Massachusetts social service agencies to estimate the incidence of physical assault and verbal threat of violence in social service agencies, understand how social…

42 CFR 405.2450 - Clinical psychologist and clinical social worker services.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Clinical psychologist and clinical social worker... § 405.2450 Clinical psychologist and clinical social worker services. (a) For clinical psychologist or clinical social worker professional services to be payable under this subpart, the services must be— (1...

Eavesdropping-aware routing and spectrum allocation based on multi-flow virtual concatenation for confidential information service in elastic optical networks

Science.gov (United States)

Bai, Wei; Yang, Hui; Yu, Ao; Xiao, Hongyun; He, Linkuan; Feng, Lei; Zhang, Jie

2018-01-01

The leakage of confidential information is one of important issues in the network security area. Elastic Optical Networks (EON) as a promising technology in the optical transport network is under threat from eavesdropping attacks. It is a great demand to support confidential information service (CIS) and design efficient security strategy against the eavesdropping attacks. In this paper, we propose a solution to cope with the eavesdropping attacks in routing and spectrum allocation. Firstly, we introduce probability theory to describe eavesdropping issue and achieve awareness of eavesdropping attacks. Then we propose an eavesdropping-aware routing and spectrum allocation (ES-RSA) algorithm to guarantee information security. For further improving security and network performance, we employ multi-flow virtual concatenation (MFVC) and propose an eavesdropping-aware MFVC-based secure routing and spectrum allocation (MES-RSA) algorithm. The presented simulation results show that the proposed two RSA algorithms can both achieve greater security against the eavesdropping attacks and MES-RSA can also improve the network performance efficiently.

Local Social Services in Nordic countries in Times of Disaster

DEFF Research Database (Denmark)

Eydal, Guðný Björk; Ómarsdóttir, Ingibjörg Lilja; Dahlberg, Rasmus

of such disasters is on the rise according to forecasts. In order to enhance resilience and preparedness of those most vulnerable in disasters, the involvement of local social services in the emergency management system is of vital importance. The literature shows how social services can enhance social and human......The project focused on the emergency management systems in the five Nordic countries. It investigated whether local social services have a formal role in the contingency planning of the systems. The project was part of The Nordic Welfare Watch research project during the Icelandic Presidency...... Program in the Nordic Council of Ministers 2014-2016. The council financed the project. The main findings show that Finland, Norway and Sweden specifically address the role of social services in times of disaster in their legal frameworks on emergency management. Finland and Norway also address the role...

Assessing and changing organizational social contexts for effective mental health services.

Science.gov (United States)

Glisson, Charles; Williams, Nathaniel J

2015-03-18

Culture and climate are critical dimensions of a mental health service organization's social context that affect the quality and outcomes of the services it provides and the implementation of innovations such as evidence-based treatments (EBTs). We describe a measure of culture and climate labeled Organizational Social Context (OSC), which has been associated with innovation, service quality, and outcomes in national samples and randomized controlled trials (RCTs) of mental health and social service organizations. The article also describes an empirically supported organizational intervention model labeled Availability, Responsiveness, and Continuity (ARC), which has improved organizational social context, innovation, and effectiveness in five RCTs. Finally, the article outlines a research agenda for developing more efficient and scalable organizational strategies to improve mental health services by identifying the mechanisms that link organizational interventions and social context to individual-level service provider intentions and behaviors associated with innovation and effectiveness.

Eight myths on motivating social services workers: theory-based perspectives.

Science.gov (United States)

Latting, J K

1991-01-01

A combination of factors has made formal motivational and reward systems rare in human service organizations generally and virtually non-existent in social service agencies. The author reviews eight of these myths by reference to eight motivational theories which refute them: need theory, expectancy theory, feedback theory, equity theory, reinforcement theory, cognitive evaluation theory, goal setting theory, and social influence theory. Although most of these theories have been developed and applied in the private sector, relevant research has also been conducted in social service agencies. The author concludes with a summary of guidelines suggested by the eight theories for motivating human service workers.

Zero-based budgeting: implications for social services?

Science.gov (United States)

Otten, G L

1977-01-01

It is now fact that there is a commitment to the implementation of Zero-Based Budgeting (ZBB) at the federal level. In all likelihood, the adoption of the zero-based approach will have unique implications for the administration and administrators of social service agencies. The following article explores the impetus behind budgetary reform, with a primary focus on the current appeal of ZBB. The author strongly suggests that there are similarities between the now passé Planning, Programming, and Budgeting System and ZBB that permit inferences about any implementation difficulties that ZBB may experience. It is further suggested that ZBB will present social workers with situations and opportunities that will severely challenge many on their current approaches to social service administration.

System dynamics model developement for R and D budget allocation strategy

International Nuclear Information System (INIS)

Kwack, S. M.; Kim, D. H.; Lee, Y. S.; Jung, M. T.

2003-01-01

A computer simulation model was developed for R and D budget allocation problems that usually contain very complex and non-linear social issues. The System Dynamics approach was employed, which is proper to complex and non-linear social problem modeling. An issue of budget allocation to each step in five research areas was analyzed for an application example. The base scenario, that assumes to allocate a large portion of budget to demonstration step, was found to have a weakness in long-term sense. To overcome this weakness, some other better alternatives were recommended through the analysis. In addition, this paper suggests the ways to utilize the updated model in the future

New challenges for public services social dialogue

DEFF Research Database (Denmark)

Hansen, Nana Wesley; Mailand, Mikkel

2015-01-01

This is the national report on Denmark to the country comparative project New Challenges for Public Services: Integrating Service User and Workforce In-volvement to Support Responsive Public Services in Tough Times. The project examines service user involvement and how it is related to tradi-tion......-tional forms of social dialogue in five European countries. Furthermore, the project examines how employers and trade unions are responding to recent de-velopments in the countries....

25 CFR 20.600 - Who can apply for financial assistance or social services?

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Who can apply for financial assistance or social services... FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Administrative Procedures § 20.600 Who can apply for financial assistance or social services? (a) You can apply for financial assistance or social services under...

Pre-Service Teachers’ Opinions Regarding Using Films in Social Studies Education

Directory of Open Access Journals (Sweden)

Tuba Cengelci

2011-05-01

Full Text Available Fundamental knowledge, skills, attitudes and values for community life are taught students through various courses in elementary school. Social studies course play an important role in teaching process of mentioned knowledge, skills, attitudes and values to students in primary education level. Various learning resources are used in social studies course for introducing students past, today and future with people, places and cultures. Films are powerful pedagogical tools for social studies teachers. Films play an important role in introducing historical, cultural, geographical, social, politic issues, perspectives and characteristics belong to people, society, or nations. This study was aimed at examining advantages and disadvantages of using film in social studies education from the perspective of social studies pre-service teachers.The purpose of the study is to examine pre-service teachers’ understandings about using films in social studies course. Within the scope of the main purpose of the present study, the following research questions were addressed:•What do pre-service teachers think about using film in social studies? •What do pre-service teachers think about contributions of films to social studies education?•What do pre-service teachers think about problems can be encountered when using film in social studies? •What are pre-service teachers’ recommendations about using film in social studies?Qualitative research methods were used in the study. Participants of the study were 3rd and 4th grade pre-service teachers enrolled in social studies teacher training program. Focus group interview was used in the study. First group consisted of 8 pre-service teachers from the 3rd grade, and second group had 6 pre-service teachers from the 4th grade. In the analysis of data, content analysis technique was used.Findings were examined under the four main themes which were classified as “using film in social studies”, �

Ecosystem Services are Social-ecological Services in a Traditional Pastoral System: the Case of California's Mediterranean Rangelands

Directory of Open Access Journals (Sweden)

Lynn Huntsinger

2014-03-01

Full Text Available When attempting to value ecosystem services and support their production, two critical aspects may be neglected. The term "ecosystem services" implies that they are a function of natural processes; yet, human interaction with the environment may be key to the production of many. This can contribute to a misconception that ecosystem service production depends on, or is enhanced by, the coercion or removal of human industry. Second, in programs designed to encourage ecosystem service production and maintenance, too often the inter-relationship of such services with social and ecological processes and drivers at multiple scales is ignored. Thinking of such services as "social-ecological services" can reinforce the importance of human culture, perspectives, and economies to the production of ecosystem services. Using a social-ecological systems perspective, we explore the integral role of human activity and decisions at pasture, ranch, and landscape scales. Just as it does for understanding ecosystems, a hierarchical, multiscaled framework facilitates exploring the complexity of social-ecological systems as producers of ecosystem services, to develop approaches for the conservation of such services. Using California's Mediterranean rangelands as a study area, we suggest that using a multiscaled approach that considers the importance of the differing drivers and processes at each scale and the interactions among scales, and that incorporates social-ecological systems concepts, may help avoid mistakes caused by narrow assumptions about "natural" systems, and a lack of understanding of the need for integrated, multiscaled conservation programs.

Political model of social evolution.

Science.gov (United States)

Acemoglu, Daron; Egorov, Georgy; Sonin, Konstantin

2011-12-27

Almost all democratic societies evolved socially and politically out of authoritarian and nondemocratic regimes. These changes not only altered the allocation of economic resources in society but also the structure of political power. In this paper, we develop a framework for studying the dynamics of political and social change. The society consists of agents that care about current and future social arrangements and economic allocations; allocation of political power determines who has the capacity to implement changes in economic allocations and future allocations of power. The set of available social rules and allocations at any point in time is stochastic. We show that political and social change may happen without any stochastic shocks or as a result of a shock destabilizing an otherwise stable social arrangement. Crucially, the process of social change is contingent (and history-dependent): the timing and sequence of stochastic events determine the long-run equilibrium social arrangements. For example, the extent of democratization may depend on how early uncertainty about the set of feasible reforms in the future is resolved.

The Role of Social Networking Services in eParticipation

DEFF Research Database (Denmark)

Sæbø, Øystein; Rose, Jeremy; Nyvang, Tom

2009-01-01

, content-generation and the development of loosely-coupled communities. They provide the forum for much discussion and interaction. In this respect social networking could contribute to solve some of the problems of engaging their users that eParticipation services often struggle with. This paper...... and social networking because democratic systems favour the interests of larger groups of citizens --- the more voices behind a political proposition, the greater its chances of success. In this context of challenges the study of social networking on the internet and social network theory offers valuable...... insights into the practices and theories of citizen engagement. Social network theory focuses on the chains of relationships that social actors communicate and act within. Some social networking services on the internet attract large numbers of users, and apparently sustain a great deal of interaction...

Social capital, collective efficacy and the provision of social support services and amenities by municipalities in the Netherlands.

Science.gov (United States)

Waverijn, Geeke; Groenewegen, Peter P; de Klerk, Mirjam

2017-03-01

Differential provision of local services and amenities has been proposed as a mechanism behind the relationship between social capital and health. The aim of this study was to investigate whether social capital and collective efficacy are related to the provision of social support services and amenities in Dutch municipalities, against a background of decentralisation of long-term care to municipalities. We used data on neighbourhood social capital, collective efficacy (the extent to which people are willing to work for the common good), and the provision of services and amenities in 2012. We included the services municipalities provide to support informal caregivers (e.g. respite care), individual services and support (e.g. domiciliary help), and general and collective services and amenities (e.g. lending point for wheelchairs). Data for social capital were collected between May 2011 and September 2012. Social capital was measured by focusing on contacts between neighbours. A social capital measure was estimated for 414 municipalities with ecometric measurements. A measure of collective efficacy was constructed based on information about the experienced responsibility for the liveability of the neighbourhood by residents in 2012, average charity collection returns in municipalities in 2012, voter turnout at the municipal elections in 2010 and the percentage of blood donors in 2012. We conducted Poisson regression and negative binomial regression to test our hypotheses. We found no relationship between social capital and the provision of services and amenities in municipalities. We found an interaction effect (coefficient = 3.11, 95% CI = 0.72-5.51, P = 0.011) of social capital and collective efficacy on the provision of support services for informal caregivers in rural municipalities. To gain more insight in the relationship between social capital and health, it will be important to study the relationship between social capital and differential provision of

SOCIAL SERVICES FOR THE PEOPLE AND COLLEGE STUDENTS IN SOUTH KOREA

Directory of Open Access Journals (Sweden)

Ko Young Cheol

2016-01-01

Full Text Available The main aim of the present study is the consideration of social services for population and students in South Korea. This article, on the basis of the research literature and the policy of South Korea government, contains information about the universality of social services for the National Basic Livelihood Security System and the Department of Population Health, as well as providing care for children and infants, student’s scholarship policy and the future of the problems in this area. The study identified the following challenges for the future: improvement of the quality of service and the expansion of services; improvement of the systems for mobilizing resources for the provision of social services; the role of the government and the private sector in the quality and efficiency of the social services; improvement of the working conditions and creating new workplaces.

Dynamic Subcarrier Allocation for Real-Time Traffic over Multiuser OFDM Systems

Directory of Open Access Journals (Sweden)

Li VictorOK

2009-01-01

Full Text Available A dynamic resource allocation algorithm to satisfy the packet delay requirements for real-time services, while maximizing the system capacity in multiuser orthogonal frequency division multiplexing (OFDM systems is introduced. Our proposed cross-layer algorithm, called Dynamic Subcarrier Allocation algorithm for Real-time Traffic (DSA-RT, consists of two interactive components. In the medium access control (MAC layer, the users' expected transmission rates in terms of the number of subcarriers per symbol and their corresponding transmission priorities are evaluated. With the above MAC-layer information and the detected subcarriers' channel gains, in the physical (PHY layer, a modified Kuhn-Munkres algorithm is developed to minimize the system power for a certain subcarrier allocation, then a PHY-layer resource allocation scheme is proposed to optimally allocate the subcarriers under the system signal-to-noise ratio (SNR and power constraints. In a system where the number of mobile users changes dynamically, our developed MAC-layer access control and removal schemes can guarantee the quality of service (QoS of the existing users in the system and fully utilize the bandwidth resource. The numerical results show that DSA-RT significantly improves the system performance in terms of the bandwidth efficiency and delay performance for real-time services.

Service Demand Discovery Mechanism for Mobile Social Networks.

Science.gov (United States)

Wu, Dapeng; Yan, Junjie; Wang, Honggang; Wang, Ruyan

2016-11-23

In the last few years, the service demand for wireless data over mobile networks has continually been soaring at a rapid pace. Thereinto, in Mobile Social Networks (MSNs), users can discover adjacent users for establishing temporary local connection and thus sharing already downloaded contents with each other to offload the service demand. Due to the partitioned topology, intermittent connection and social feature in such a network, the service demand discovery is challenging. In particular, the service demand discovery is exploited to identify the best relay user through the service registration, service selection and service activation. In order to maximize the utilization of limited network resources, a hybrid service demand discovery architecture, such as a Virtual Dictionary User (VDU) is proposed in this paper. Based on the historical data of movement, users can discover their relationships with others. Subsequently, according to the users activity, VDU is selected to facilitate the service registration procedure. Further, the service information outside of a home community can be obtained through the Global Active User (GAU) to support the service selection. To provide the Quality of Service (QoS), the Service Providing User (SPU) is chosen among multiple candidates. Numerical results show that, when compared with other classical service algorithms, the proposed scheme can improve the successful service demand discovery ratio by 25% under reduced overheads.

Health Outcomes and Costs of Social Work Services: A Systematic Review.

Science.gov (United States)

Steketee, Gail; Ross, Abigail M; Wachman, Madeline K

2017-12-01

Efforts to reduce expensive health service utilization, contain costs, improve health outcomes, and address the social determinants of health require research that demonstrates the economic value of health services in population health across a variety of settings. Social workers are an integral part of the US health care system, yet the specific contributions of social work to health and cost-containment outcomes are unknown. The social work profession's person-in-environment framework and unique skillset, particularly around addressing social determinants of health, hold promise for improving health and cost outcomes. To systematically review international studies of the effect of social work-involved health services on health and economic outcomes. We searched 4 databases (PubMed, PsycINFO, CINAHL, Social Science Citation Index) by using "social work" AND "cost" and "health" for trials published from 1990 to 2017. Abstract review was followed by full-text review of all studies meeting inclusion criteria (social work services, physical health, and cost outcomes). Of the 831 abstracts found, 51 (6.1%) met criteria. Full text review yielded 16 studies involving more than 16 000 participants, including pregnant and pediatric patients, vulnerable low-income adults, and geriatric patients. We examined study quality, health and utilization outcomes, and cost outcomes. Average study quality was fair. Studies of 7 social work-led services scored higher on quality ratings than 9 studies of social workers as team members. Most studies showed positive effects on health and service utilization; cost-savings were consistent across nearly all studies. Despite positive overall effects on outcomes, variability in study methods, health problems, and cost analyses render generalizations difficult. Controlled hypothesis-driven trials are needed to examine the health and cost effects of specific services delivered by social workers independently and through interprofessional team

Globalising Service-Learning in the Social Sciences

Science.gov (United States)

Limoncelli, Stephanie A.

2017-01-01

The increasing internationalisation of social science curricula in undergraduate education along with the growth of service-learning has provided new opportunities to join the two. This article offers a refection and discussion of service-learning with placements in international nongovernmental organisations (INGOs), drawing from its application…

Virtual customer service agents: using social presence and personalization to shape online service encounters

NARCIS (Netherlands)

Verhagen, T.; van Nes, J; Feldberg, F; van Dolen, W.

2014-01-01

By performing tasks traditionally fulfilled by service personnel and having a humanlike appearance, virtual customer service agents bring classical service elements to the web, which may positively influence customer satisfaction through eliciting social responses and feelings of personalization.

Virtual Customer Service Agents: Using Social Presence and Personalization to Shape Online Service Encounters

NARCIS (Netherlands)

Verhagen, T.; van Nes, J.; Feldberg, J.F.M.; van Dolen, W.M.

2014-01-01

By performing tasks traditionally fulfilled by service personnel and having a humanlike appearance, virtual customer service agents bring classical service elements to the web, which may positively influence customer satisfaction through eliciting social responses and feelings of personalization.

Information Behavior on Social Live Streaming Services

Directory of Open Access Journals (Sweden)

Scheibe, Katrin

2016-06-01

Full Text Available In the last few years, a new type of synchronous social networking services (SNSs has emerged—social live streaming services (SLSSs. Studying SLSSs is a new and exciting research field in information science. What information behaviors do users of live streaming platforms exhibit? In our empirical study we analyzed information production behavior (i.e., broadcasting as well as information reception behavior (watching streams and commenting on them. We conducted two quantitative investigations, namely an online survey with YouNow users (N = 123 and observations of live streams on YouNow (N = 434. YouNow is a service with video streams mostly made by adolescents for adolescents. YouNow users like to watch streams, to chat while watching, and to reward performers by using emoticons. While broadcasting, there is no anonymity (as in nearly all other WWW services. Synchronous SNSs remind us of the film The Truman Show, as anyone has the chance to consciously broadcast his or her own life real-time.

Social insurance for health service.

Science.gov (United States)

Roemer, M I

1997-06-01

Implementation of social insurance for financing health services has yielded different patterns depending on a country's economic level and its government's political ideology. By the late 19th century, thousands of small sickness funds operated in Europe, and in 1883 Germany's Chancellor Bismarck led the enactment of a law mandating enrollment by low-income workers. Other countries followed, with France completing Western European coverage in 1928. The Russian Revolution in 1917 led to a National Health Service covering everyone from general revenues by 1937. New Zealand legislated universal population coverage in 1939. After World War II, Scandinavian countries extended coverage to everyone and Britain introduced its National Health Service covering everyone with comprehensive care and financed by general revenues in 1948. Outside of Europe Japan adopted health insurance in 1922, covering everyone in 1946. Chile was the first developing country to enact statutory health insurance in 1924 for industrial workers, with extension to all low-income people with its "Servicio Nacional de Salud" in 1952. India covered 3.5 percent of its large population with the Employees' State Insurance Corporation in 1948, and China after its 1949 revolution developed four types of health insurance for designated groups of workers and dependents. Sub-Saharan African countries took limited health insurance actions in the late 1960s and 1970s. By 1980, some 85 countries had enacted social security programs to finance or deliver health services or both.

THE ASPECTS OF PROVISION OF SOCIAL SERVICES CONSIDERING THE SOCIAL EXCLUSION DIMENSIONS IN THE CONTEXT OF RATIONAL CHOICE THEORY

Directory of Open Access Journals (Sweden)

Janina Cizikiene

2018-03-01

Full Text Available The article analyses the aspects of provision of social services, reducing social exclusion, in the view of rational choice theory. This approach was selected due to the fact that provision of social services often leads to discussions explaining the appropriate and rational choice of assistance for the socially excluded members of society. The authors discuss the key aspects of provision of social services, considering the dimensions and factors of social exclusion in the context of rational choice theory.

Fund allocation using capacitated vehicle routing problem

Science.gov (United States)

Mamat, Nur Jumaadzan Zaleha; Jaaman, Saiful Hafizah; Ahmad, Rokiah Rozita; Darus, Maslina

2014-09-01

In investment fund allocation, it is unwise for an investor to distribute his fund into several assets simultaneously due to economic reasons. One solution is to allocate the fund into a particular asset at a time in a sequence that will either maximize returns or minimize risks depending on the investor's objective. The vehicle routing problem (VRP) provides an avenue to this issue. VRP answers the question on how to efficiently use the available fleet of vehicles to meet a given service demand, subjected to a set of operational requirements. This paper proposes an idea of using capacitated vehicle routing problem (CVRP) to optimize investment fund allocation by employing data of selected stocks in the FTSE Bursa Malaysia. Results suggest that CRVP can be applied to solve the issue of investment fund allocation and increase the investor's profit.

45 CFR 1340.11 - Allocation of funds available.

Science.gov (United States)

2010-10-01

... SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, CHILD ABUSE AND NEGLECT PREVENTION AND TREATMENT PROGRAM CHILD ABUSE AND NEGLECT PREVENTION AND... minimum amounts allocated to the States under paragraph (a)(1) of this section) as the number of children...

Axioms for health care resource allocation

DEFF Research Database (Denmark)

Østerdal, Lars Peter

2005-01-01

This paper examines principles of health care resource allocation based on axioms for individual preferences and distributive justice. We establish axioms for representing individual preferences by quality-adjusted life years (QALYs), as well as axioms for existence of a social welfare function...

4G femtocells resource allocation and interference management

CERN Document Server

Zhang, Haijun; Wen, Xiangming

2014-01-01

This brief examines resource allocation and interference management for 4G femtocells. It introduces 4G femtocells in the context of 4G mobile networks and discusses related technical challenges in resource allocation and interference management. Topics include ant colony algorithm based downlink resource allocation, intelligent scheduling and power control, uplink and downlink for two-tier networks, quality of service (QoS) constraints and the cross-tier interference constraint. The authors present algorithms to alleviate common femtocell-related problems such as subchannel power allocation. The complexity of the proposed resource allocation algorithms is analyzed, and the effectiveness of the proposed algorithms is verified by simulations. This concise and practical book directly addresses common problems relating to femtocells and resource management. It serves as a useful tool for researchers in the field. Advanced-level students or professionals interested in femtocells and networks will also find the co...

13 Assessment of Social Welfare Services of Sufferers of Leprosy in ...

African Journals Online (AJOL)

Nekky Umera

focus group discussion, Social welfare, sufferers of. Leprosy. Introduction ... concerns of interdisciplinary professionals in the area of health and social services management, for such professionals work in social welfare services where they can help ... This is causing the state Government and well meaning citizens a lot of.

Social Service Professionals' Perceptions of Nonoffending Caregivers in Child Sexual Abuse Cases

Science.gov (United States)

Wolfteich, Paula M.; Cline, Monica L.

2013-01-01

This study was designed to assess social service workers' perceptions of nonoffending caregivers in cases of child sexual abuse. Attributions of blame were examined by administering questionnaires to staff at local social service agencies. It was hypothesized that social service workers who worked in the field longer, were male, or had less…

The Effects of Socioeconomic Vulnerability, Psychosocial Services, and Social Service Spending on Family Reunification: A Multilevel Longitudinal Analysis.

Science.gov (United States)

Esposito, Tonino; Delaye, Ashleigh; Chabot, Martin; Trocmé, Nico; Rothwell, David; Hélie, Sonia; Robichaud, Marie-Joelle

2017-09-09

Socio-environmental factors such as poverty, psychosocial services, and social services spending all could influence the challenges faced by vulnerable families. This paper examines the extent to which socioeconomic vulnerability, psychosocial service consultations, and preventative social services spending impacts the reunification for children placed in out-of-home care. This study uses a multilevel longitudinal research design that draws data from three sources: (1) longitudinal administrative data from Quebec's child protection agencies; (2) 2006 and 2011 Canadian Census data; and, (3) intra-province health and social services data. The final data set included all children ( N = 39,882) placed in out-of-home care for the first time between 1 April 2002 and 31 March 2013, and followed from their initial out-of-home placement. Multilevel hazard results indicate that socioeconomic vulnerability, controlling for psychosocial services and social services spending, contributes to the decreased likelihood of reunification. Specifically, socioeconomic vulnerability, psychosocial services, and social services spending account for 24.0% of the variation in jurisdictional reunification for younger children less than 5 years of age, 12.5% for children age 5 to 11 years and 21.4% for older children age 12 to 17 years. These findings have implications for decision makers, funding agencies, and child protection agencies to improve jurisdictional resources to reduce the socioeconomic vulnerabilities of reunifying families.

Service-learning in nursing education: its impact on leadership and social justice.

Science.gov (United States)

Groh, Carla J; Stallwood, Lynda G; Daniels, John J

2011-01-01

Although studies suggest that service-learning is positive for students, findings reported are primarily qualitative. A convenience sample of 306 senior-level nursing students completed the Service-Learning Self-Evaluation Tool (SLSET) pre- and post-service-learning experience over a six-year span. The constructs measured were leadership skills and social justice. Paired t-tests were calculated. Statistically significant differences were noted between pre- and post-service-learning experience, with students rating themselves higher on leadership and social justice items after the experience. Cronbach's alpha for leadership and social justice were greater than 0.80. Service-learning as an educational methodology that combines community service with academic learning objectives is a viable strategy for facilitating leadership skills and increased awareness of social justice issues in nursing students.

Health Outcomes and Costs of Social Work Services: A Systematic Review

Science.gov (United States)

Ross, Abigail M.; Wachman, Madeline K.

2017-01-01

Background. Efforts to reduce expensive health service utilization, contain costs, improve health outcomes, and address the social determinants of health require research that demonstrates the economic value of health services in population health across a variety of settings. Social workers are an integral part of the US health care system, yet the specific contributions of social work to health and cost-containment outcomes are unknown. The social work profession’s person-in-environment framework and unique skillset, particularly around addressing social determinants of health, hold promise for improving health and cost outcomes. Objectives. To systematically review international studies of the effect of social work–involved health services on health and economic outcomes. Search Methods. We searched 4 databases (PubMed, PsycINFO, CINAHL, Social Science Citation Index) by using “social work” AND “cost” and “health” for trials published from 1990 to 2017. Selection Criteria. Abstract review was followed by full-text review of all studies meeting inclusion criteria (social work services, physical health, and cost outcomes). Data Collection and Analysis. Of the 831 abstracts found, 51 (6.1%) met criteria. Full text review yielded 16 studies involving more than 16 000 participants, including pregnant and pediatric patients, vulnerable low-income adults, and geriatric patients. We examined study quality, health and utilization outcomes, and cost outcomes. Main Results. Average study quality was fair. Studies of 7 social work–led services scored higher on quality ratings than 9 studies of social workers as team members. Most studies showed positive effects on health and service utilization; cost-savings were consistent across nearly all studies. Conclusions. Despite positive overall effects on outcomes, variability in study methods, health problems, and cost analyses render generalizations difficult. Controlled hypothesis-driven trials are needed to

CONSTRUCTING SERVICE DISCOURSES IN LITHUANIAN FAMILY SOCIAL WORK

OpenAIRE

Roberta Motiečienė; Merja Laitinen

2016-01-01

In this paper, family social work is constructed through the analysis of social service discourses from the social workers’ perspective. Recent research shows how social workers are dealing with complex and fluid issues, as well as the societal uncertainty in their work with families (e.g., Spratt, 2009; Menéndez et al., 2015). Based on earlier studies, it is vital to analyse family social work in different contextual settings. Societal, political and organisational contexts affect the pre...

The symbiotic lifestyle and its evolutionary consequences: social monogamy and sex allocation in the hermaphroditic shrimp Lysmata pederseni

Science.gov (United States)

Baeza, J. Antonio

2010-08-01

Sex allocation theory predicts female-biased sex allocation for simultaneous hermaphrodites with a monogamous mating system. Mating systems theory predicts that monogamy is advantageous in environments where refuges are discrete, scarce, relatively small, and when predation risk is high outside of these refuges. These predictions were tested with the Caribbean shrimp Lysmata pederseni, a simultaneous hermaphrodite which has an early male phase and lives inside tubes of the sponge Callyspongia vaginalis. This host sponge is a scarce resource that, together with the high predation risk typical of tropical environments, should favor monogamy in the shrimp. Field observations demonstrated that shrimps were frequently encountered as pairs within these tube sponges. Pairs were equally likely to comprise two hermaphrodites or one hermaphrodite and one male. Several of these pairs were observed for long periods of time in the field. Experiments demonstrated that hermaphrodites tolerated other hermaphrodites but not males in their host sponge. These results suggest that pairs of hermaphroditic L. pederseni are socially monogamous; they share the same host individual and might reproduce exclusively with their host partners for long periods of time. Nevertheless, males appeared less likely to establish long-term associations with hermaphrodites as indicated by the rate of their disappearance from their hosts (greater than that of hermaphrodites). Sex allocation was female biased in monogamous hermaphrodites. On average, hermaphrodites invested 34 times more to female than to male reproductive structures. Monogamy and female-biased sex allocation seem to be evolutionary consequences of adopting a symbiotic lifestyle in simultaneous hermaphrodites.

Promoting Innovation in the Social Services

DEFF Research Database (Denmark)

Dahl, Hanne Marlene; Fahnøe, Kristian

European welfare systems are under increasing pressure to transform and adapt to the present and future challenges of our globalized world. This is especially true of the comprehensive field of health, welfare and informal education services –that we will all use at one point or another during ou......, (4) The governance of social service innovation, (5) The influence of national, regional and local contexts, (6) New technologies, (7) Measuring outcomes, quality and challenges....

Toward a Social Approach to Learning in Community Service Learning

Science.gov (United States)

Cooks, Leda; Scharrer, Erica; Paredes, Mari Castaneda

2004-01-01

The authors describe a social approach to learning in community service learning that extends the contributions of three theoretical bodies of scholarship on learning: social constructionism, critical pedagogy, and community service learning. Building on the assumptions about learning described in each of these areas, engagement, identity, and…

Workplace Congruence and Occupational Outcomes among Social Service Workers.

Science.gov (United States)

Graham, John R; Shier, Micheal L; Nicholas, David

2016-06-01

Workplace expectations reflect an important consideration in employee experience. A higher prevalence of workplace congruence between worker and employer expectations has been associated with higher levels of productivity and overall workplace satisfaction across multiple occupational groups. Little research has investigated the relationship between workplace congruence and occupational health outcomes among social service workers. This study sought to better understand the extent to which occupational congruence contributes to occupational outcomes by surveying unionised social service workers ( n = 674) employed with the Government of Alberta, Canada. Multiple regression analysis shows that greater congruence between workplace and worker expectations around workloads, workplace values and the quality of the work environment significantly: (i) decreases symptoms related to distress and secondary traumatic stress; (ii) decreases intentions to leave; and (iii) increases overall life satisfaction. The findings provide some evidence of areas within the workplace of large government run social welfare programmes that can be better aligned to worker expectations to improve occupational outcomes among social service workers.

Preserving Social Justice Identities: Learning from One Pre-Service Literacy Teacher

Science.gov (United States)

Ticknor, Anne Swenson

2014-01-01

Identities that include social justice stances are important for pre-service teachers to adopt in teacher education so they may meet the needs of "all" future students. However, maintaining a social justice identity can be difficult when pre-service teachers are confronted with an evaluator without a social justice stance. This article…

Downlink resource allocation for multichannel TDMA visible light communications

KAUST Repository

Abdelhady, Amr Mohamed Abdelaziz; Amin, Osama; Chaaban, Anas; Alouini, Mohamed-Slim

2017-01-01

Optical wireless communications (OWC) in general and resource allocation in OWC networks particularly have gained lots of attention recently. In this work, we consider the resource allocation problem of a visible light communication downlink transmission system based on time division multiple access with the objective of maximizing spectral efficiency (SE). As for the operational conditions, we impose constraints on the average optical intensity, the energy consumption and the quality-of-service. To solve the non-convex problem, we transform the objective function into a difference of concave functions by solving a second order differential inequality. Then, we propose a low-complexity algorithm to solve the resource allocation problem. Finally, we show by simulations the SE performance gains achieved by optimizing the power allocation over equal power allocation in the considered system. Numerical results show the SE gains achieved by using this solution.

Downlink resource allocation for multichannel TDMA visible light communications

KAUST Repository

Abdelhady, Amr Mohamed Abdelaziz

2017-05-12

Optical wireless communications (OWC) in general and resource allocation in OWC networks particularly have gained lots of attention recently. In this work, we consider the resource allocation problem of a visible light communication downlink transmission system based on time division multiple access with the objective of maximizing spectral efficiency (SE). As for the operational conditions, we impose constraints on the average optical intensity, the energy consumption and the quality-of-service. To solve the non-convex problem, we transform the objective function into a difference of concave functions by solving a second order differential inequality. Then, we propose a low-complexity algorithm to solve the resource allocation problem. Finally, we show by simulations the SE performance gains achieved by optimizing the power allocation over equal power allocation in the considered system. Numerical results show the SE gains achieved by using this solution.

Social determinants of immunization services uptake in developing ...

African Journals Online (AJOL)

Twenty-six articles were reviewed. Results: seventeen Key Determinants were identified with frequencies in brackets: caregivers' social status (25); caregivers' knowledge on immunization (22); access to immunization services and information (20); health workers' knowledge attitude and practice (12); social influence and ...

Characterizing contract-based multiagent resource allocation in networks.

Science.gov (United States)

An, Bo; Lesser, Victor

2010-06-01

We consider a multiagent resource allocation problem where individual users intend to route traffic by requesting the help of entities across a network, and a cost is incurred at each network node that depends on the amount of traffic to be routed. We propose to study contract-based network resource allocation. In our model, users and nodes in the network make contracts before nodes route traffic for the users. The problem is an interesting self-interested negotiation problem because it requires the complete assembly of a set of distinct resources, and there are multiple combinations of distinct resources that could satisfy the goal of negotiation. First, we characterize the network allocation problem and show that finding optimal allocations is NP-complete and is inapproximable. We take both Nash equilibrium and pairwise Nash equilibrium as the solution concepts to characterize the equilibrium allocations. We find that, for any resource allocation game, Nash equilibrium and pairwise Nash equilibrium always exist. In addition, socially optimal allocations are always supported by Nash equilibrium and pairwise Nash equilibrium. We introduce best-response dynamics in which each agent takes a myopic best-response strategy and interacts with each other to dynamically form contracts. We analyze the convergence of the dynamics in some special cases. We also experimentally study the convergence rate of the dynamics and how efficient the evolved allocation is as compared with the optimal allocation in a variety of environments.

Examining Police Strategic Resource Allocation in a Time of Austerity

Directory of Open Access Journals (Sweden)

Garth den Heyer

2014-03-01

Full Text Available The increasing importance of proactive policing has highlighted the need to ensure that the police utilise their resources both efficiently and effectively. Traditionally, police agencies have allocated resources in response to their operational demands or requirements, with the majority of resources being distributed in response to political demands and public calls for service. In recent years there has been a greater emphasis by police to deliver services proactively, and to direct resources to specific geographic areas of high crime or to specific crimes, and to apply intelligence led targeted policing initiatives. The changing operating environment to a public service ethos of accountability and ‘do more with less’ means that historical methods of allocating police officers may not meet an agency's strategic goals. This paper examines if an economic approach to allocating police strategic resources is an appropriate and equitable method in a time of austerity. This greater emphasis on proactive, rather than reactive policing, which also represents a shift from centralised control, underlines the need to ensure the efficient and effective use of resources.

Social exclusion modulates priorities of attention allocation in cognitive control

Science.gov (United States)

Xu, Mengsi; Li, Zhiai; Diao, Liuting; Zhang, Lijie; Yuan, Jiajin; Ding, Cody; Yang, Dong

2016-08-01

Many studies have investigated how exclusion affects cognitive control and have reported inconsistent results. However, these studies usually treated cognitive control as a unitary concept, whereas it actually involved two main sub-processes: conflict detection and response implementation. Furthermore, existing studies have focused primarily on exclusion’s effects on conscious cognitive control, while recent studies have shown the existence of unconscious cognitive control. Therefore, the present study investigated whether and how exclusion affects the sub-processes underlying conscious and unconscious cognitive control differently. The Cyberball game was used to manipulate social exclusion and participants subsequently performed a masked Go/No-Go task during which event-related potentials were measured. For conscious cognitive control, excluded participants showed a larger N2 but smaller P3 effects than included participants, suggesting that excluded people invest more attention in conscious conflict detection, but less in conscious inhibition of impulsive responses. However, for unconscious cognitive control, excluded participants showed a smaller N2 but larger P3 effects than included participants, suggesting that excluded people invest less attention in unconscious conflict detection, but more in unconscious inhibition of impulsive responses. Together, these results suggest that exclusion causes people to rebalance attention allocation priorities for cognitive control according to a more flexible and adaptive strategy.

Integrating Social Services and Home-Based Primary Care for High-Risk Patients.

Science.gov (United States)

Feinglass, Joe; Norman, Greg; Golden, Robyn L; Muramatsu, Naoko; Gelder, Michael; Cornwell, Thomas

2018-04-01

There is a consensus that our current hospital-intensive approach to care is deeply flawed. This review article describes the research evidence for developing a better system of care for high-cost, high-risk patients. It reviews the evidence that home-centered care and integration of health care with social services are the cornerstones of a more humane and efficient system. The article describes the strengths and weaknesses of research evaluating the effects of social services in addressing social determinants of health, and how social support is critical to successful acute care transition programs. It reviews the history of incorporating social services into care management, and the prospects that recent payment reforms and regulatory initiatives can succeed in stimulating the financial integration of social services into new care coordination initiatives. The article reviews the literature on home-based primary care for the chronically ill and disabled, and suggests that it is the emergence of this care modality that holds the greatest promise for delivery system reform. In the hope of stimulating further discussion and debate, the authors summarize existing viewpoints on how a home-centered system, which integrates social and medical services, might emerge in the next few years.

Healthcare services consumer behavior in the light of social norms influence

Directory of Open Access Journals (Sweden)

Daniel Adrian GÂRDAN

2015-03-01

Full Text Available Healthcare services consumers’ behavior represents an multidimensional concept, that implies the cumulative effects of different factors. The process of consumption is very different and complex in the case of healthcare services due to the nature of the needs and consumption motivations on one hand and because of the complexity of the services itself on the other hand. Amongst the factors that are influencing the consumer’s behaviour, the social ones represent a particular type. In the case of healthcare services this is because the social interactions of the patients can contribute to their own perception regarding the post consumption satisfaction, or can influence the buying decision in the first place. The influence of social factors can be analysed on multiple layers – from the effect of the affiliation and adhesion groups to the effect of social norms and regulations.

Financial Resources Allocation of Tabriz University of Medical Sciences

Directory of Open Access Journals (Sweden)

Esmaeil Afiyan

2015-08-01

Full Text Available ​ Background and Objectives : According to complexity of resource allocation, issue about how to allocate health care resources in an accurate and fair manner has become the subject of discussions and decisions of related groups. Therefore, in this research we aim to study the methods of financial resource allocation of Tabriz University of Medical Sciences in order to identify its strengths and weaknesses for its promotion. Material and Methods : This study is a descriptive, qualitative sectional research and all comments have been collected by focus group discussions with experts and managers involved in the allocation of financial resources of Tabriz University of Medical Sciences. All factors affecting the process of allocation have been reviewd carefully. Results : Results suggested that except the health sector, none of the other sectors use the formulated  and scientific methods for allocating financial resources and despite the emphasize in the 4th development plan for operating funding, the final cost of the services, has no role in allocating financial resources. Conclusion : Regarding to judgmental and subjective method of financial resources allocation of Tabriz University of Medical Sciences and lack of documented and formulated methods, there is an essential need for developing an appropriate and formulated model for scientific allocation of financial resources in order to improve the efficiency and fairness of the allocation.

Social networks as the context for understanding employment services utilization among homeless youth.

Science.gov (United States)

Barman-Adhikari, Anamika; Rice, Eric

2014-08-01

Little is known about the factors associated with use of employment services among homeless youth. Social network characteristics have been known to be influential in motivating people's decision to seek services. Traditional theoretical frameworks applied to studies of service use emphasize individual factors over social contexts and interactions. Using key social network, social capital, and social influence theories, this paper developed an integrated theoretical framework that capture the social network processes that act as barriers or facilitators of use of employment services by homeless youth, and understand empirically, the salience of each of these constructs in influencing the use of employment services among homeless youth. We used the "Event based-approach" strategy to recruit a sample of 136 homeless youth at one drop-in agency serving homeless youth in Los Angeles, California in 2008. The participants were queried regarding their individual and network characteristics. Data were entered into NetDraw 2.090 and the spring embedder routine was used to generate the network visualizations. Logistic regression was used to assess the influence of the network characteristics on use of employment services. The study findings suggest that social capital is more significant in understanding why homeless youth use employment services, relative to network structure and network influence. In particular, bonding and bridging social capital were found to have differential effects on use of employment services among this population. The results from this study provide specific directions for interventions aimed to increase use of employment services among homeless youth. Copyright © 2014 Elsevier Ltd. All rights reserved.

Decentralization in Zambia: resource allocation and district performance.

Science.gov (United States)

Bossert, Thomas; Chitah, Mukosha Bona; Bowser, Diana

2003-12-01

Zambia implemented an ambitious process of health sector decentralization in the mid 1990s. This article presents an assessment of the degree of decentralization, called 'decision space', that was allowed to districts in Zambia, and an analysis of data on districts available at the national level to assess allocation choices made by local authorities and some indicators of the performance of the health systems under decentralization. The Zambian officials in health districts had a moderate range of choice over expenditures, user fees, contracting, targeting and governance. Their choices were quite limited over salaries and allowances and they did not have control over additional major sources of revenue, like local taxes. The study found that the formula for allocation of government funding which was based on population size and hospital beds resulted in relatively equal per capita expenditures among districts. Decentralization allowed the districts to make decisions on internal allocation of resources and on user fee levels and expenditures. General guidelines for the allocation of resources established a maximum and minimum percentage to be allocated to district offices, hospitals, health centres and communities. Districts tended to exceed the maximum for district offices, but the large urban districts and those without public district hospitals were not even reaching the minimum for hospital allocations. Wealthier and urban districts were more successful in raising revenue through user fees, although the proportion of total expenditures that came from user fees was low. An analysis of available indicators of performance, such as the utilization of health services, immunization coverage and family planning activities, found little variation during the period 1995-98 except for a decline in immunization coverage, which may have also been affected by changes in donor funding. These findings suggest that decentralization may not have had either a positive or

Two-dimensional priority-based dynamic resource allocation algorithm for QoS in WDM/TDM PON networks

Science.gov (United States)

Sun, Yixin; Liu, Bo; Zhang, Lijia; Xin, Xiangjun; Zhang, Qi; Rao, Lan

2018-01-01

Wavelength division multiplexing/time division multiplexing (WDM/TDM) passive optical networks (PON) is being viewed as a promising solution for delivering multiple services and applications. The hybrid WDM / TDM PON uses the wavelength and bandwidth allocation strategy to control the distribution of the wavelength channels in the uplink direction, so that it can ensure the high bandwidth requirements of multiple Optical Network Units (ONUs) while improving the wavelength resource utilization. Through the investigation of the presented dynamic bandwidth allocation algorithms, these algorithms can't satisfy the requirements of different levels of service very well while adapting to the structural characteristics of mixed WDM / TDM PON system. This paper introduces a novel wavelength and bandwidth allocation algorithm to efficiently utilize the bandwidth and support QoS (Quality of Service) guarantees in WDM/TDM PON. Two priority based polling subcycles are introduced in order to increase system efficiency and improve system performance. The fixed priority polling subcycle and dynamic priority polling subcycle follow different principles to implement wavelength and bandwidth allocation according to the priority of different levels of service. A simulation was conducted to study the performance of the priority based polling in dynamic resource allocation algorithm in WDM/TDM PON. The results show that the performance of delay-sensitive services is greatly improved without degrading QoS guarantees for other services. Compared with the traditional dynamic bandwidth allocation algorithms, this algorithm can meet bandwidth needs of different priority traffic class, achieve low loss rate performance, and ensure real-time of high priority traffic class in terms of overall traffic on the network.

Social Services programs for social inclusion through employment: facing challenges of transverslity, multidimensionality and creation of job opportunities

Directory of Open Access Journals (Sweden)

Lucía Martínez-Virto

2017-12-01

Full Text Available In a context without employment and with high labour precarity it is necessary to rethink the activation commitments linked to the inclusion policies of social services. The main goal of this paper is to debate about the limitations, potentialities and differences in terms of inclusion capacity, about 9 socio labour programs of social services. The analysis identifies three key outcomes: the need of collaboration between social services and employment departments, the importance of creating employment opportunities for people at risk of social exclusion and guaranty the multidimensionality of the intervention. Especially in a context of high unemployment and low quality jobs. These results highlight the need to reconsider the care system that, in line of European recommendations, must focus on social investment policies.

Socio-cultural valuation of ecosystem services in a transhumance social-ecological network

DEFF Research Database (Denmark)

Oteros-Rozas, E.; Martín-López, B.; González, J.A.

2014-01-01

the importance of 34 ecosystem services (10 provisioning, 12 regulating, and 12 cultural) for both social and personal well-being. Overall, the ecosystem services considered to be the most important for social well-being were fire prevention, air purification and livestock. Most of the ecosystem services...

Waqf as a Tool for Rendering Social Welfare Services in the Social Entrepreneurship Context

Directory of Open Access Journals (Sweden)

Md. Mahmudul Alam

2018-01-01

Full Text Available The concept of Islamic entrepreneurship centers on ensuring community well-being as the priority, which is one of the important objectives (Maqasid of the Islamic Shari’ah. Historically, waqf played a significant role in the Islamic economic system, particularly in rendering exemplary welfare services in the areas of healthcare, education, social welfare, environmental, and other community-based programs. However, only a few success stories in recent history have institutionally utilized the properties of waqf under proper management to achieve its substantial objectives. This study uses the literature review as basis to analyze the reasons behind the successful utilization of waqf as an effective tool to ensure social welfare services in the past, as well as how this model can be replicated by considering current contexts. This study will assist Islamic valuecentric entrepreneurs, regulatory authorities, investors, and researchers to gain an overall insight into the potentials of waqf as a tool for rendering commendable social welfare services.

Management of reforming of housing-and-communal services

Science.gov (United States)

Skripnik, Oksana

2017-10-01

The international experience of reforming of housing and communal services is considered. The main scientific and methodical approaches of system transformation of the housing sphere are analyzed in the article. The main models of reforming are pointed out, interaction of participants of structural change process from the point of view of their commercial and social importance is characterized, advantages and shortcomings are revealed, model elements of the reform transformations from the point of view of the formation of investment appeal, competitiveness, energy efficiency and social importance of the carried-out actions are allocated.

Optimal manpower allocation in aircraft line maintenance (Case in GMF AeroAsia)

Science.gov (United States)

Puteri, V. E.; Yuniaristanto, Hisjam, M.

2017-11-01

This paper presents a mathematical modeling to find the optimal manpower allocation in an aircraft line maintenance. This research focuses on assigning the number and type of manpower that allocated to each service. This study considers the licenced worker or Aircraft Maintenance Engineer Licence (AMEL) and non licenced worker or Aircraft Maintenance Technician (AMT). In this paper, we also consider the relationship of each station in terms of the possibility to transfer the manpower among them. The optimization model considers the number of manpowers needed for each service and the requirement of AMEL worker. This paper aims to determine the optimal manpower allocation using the mathematical modeling. The objective function of the model is to find the minimum employee expenses. The model was solved using the ILOG CPLEX software. The results show that the manpower allocation can meet the manpower need and the all load can be served.

Effective Bandwidth Allocation for WiMAX Mesh Network

Directory of Open Access Journals (Sweden)

Hung-Chin Jang

2010-04-01

Full Text Available The aim of this paper is to reduce the media access delay in a WiMAX mesh network. We observe that as the number of subscriber stations (SS in a neighborhood increases, the processes of transmission opportunity (TO competition and 3- way handshake are easy to fail. This may degrade transmission efficiency and increase packet transmission delay. Besides, the minislot allocation defined in the WiMAX mesh mode may cause many lower priority services reserve earlier minislots than that of higher priority services like rtPS. This may cause great negative impact on delay-sensitive traffic. In this paper, we design a QoS classifier to enqueue packets according to different QoS service classes, present a dynamic holdoff exponent mechanism to reduce control subframe delay, and propose a Neighborhood-Based Minislot Allocation (NBMA mechanism to reduce data subframe delay. Simulations show that the proposed methodology outperforms that of IEEE 802.16 and Baye's DynExp in delay, jitter and throughput.

Facilitators and barriers of implementing and delivering social prescribing services: a systematic review.

Science.gov (United States)

Pescheny, Julia Vera; Pappas, Yannis; Randhawa, Gurch

2018-02-07

Social Prescribing is a service in primary care that involves the referral of patients with non-clinical needs to local services and activities provided by the third sector (community, voluntary, and social enterprise sector). Social Prescribing aims to promote partnership working between the health and the social sector to address the wider determinants of health. To date, there is a weak evidence base for Social Prescribing services. The objective of the review was to identify factors that facilitate and hinder the implementation and delivery of SP services based in general practice involving a navigator. We searched eleven databases, the grey literature, and the reference lists of relevant studies to identify the barriers and facilitators to the implementation and delivery of Social Prescribing services in June and July 2016. Searches were limited to literature written in English. No date restrictions were applied. Findings were synthesised narratively, employing thematic analysis. The Mixed Methods Appraisal Tool Version 2011 was used to evaluate the methodological quality of included studies. Eight studies were included in the review. The synthesis identified a range of factors that facilitate and hinder the implementation and delivery of SP services. Facilitators and barriers were related to: the implementation approach, legal agreements, leadership, management and organisation, staff turnover, staff engagement, relationships and communication between partners and stakeholders, characteristics of general practices, and the local infrastructure. The quality of most included studies was poor and the review identified a lack of published literature on factors that facilitate and hinder the implementation and delivery of Social Prescribing services. The review identified a range of factors that facilitate and hinder the implementation and delivery of Social Prescribing services. Findings of this review provide an insight for commissioners, managers, and providers

Service-Learning and Social Entrepreneurship: From Strangers to Allies

Directory of Open Access Journals (Sweden)

Angela Lewellyn Jones

2012-04-01

Full Text Available Service-learning and social entrepreneurship share a common goal of engaging students in work to achieve the public good, and a desire to link education to addressing social problems and needs. Yet an examination of the two initiatives reveals that they generally co-exist on college and university campuses with little or no collaboration or communication between the two programs. This paper examines the definitions and core identities of service-learning and social entrepreneurship, exploring the potential for how the two initiatives might complement and support one another’s work in higher education. This examination includes identifying the values, philosophies, and practices that might provide common ground as well as those that might present points of conflict and tension. KEYWORDSService-learning; Social Entrepreneurship; Civic Engagement

Horizontal Allocation of Decision Rights for On-Premise Applications and Software-as-a-Service

DEFF Research Database (Denmark)

Winkler, Till; Brown, Carol V.

2014-01-01

This study addresses a major gap in our knowledge about the allocation of information technology (IT) decision rights between business and IT units at the application level, including the governance of applications delivered on-premise versus those delivered with a software-as-a-service (SaaS......) model. Building on the findings from a multicase qualitative study of organizations that had adopted the same SaaS application, we draw on three theoretical lenses (agency theory, transaction cost economics, and knowledge-based view) to develop a theoretically grounded model with three organization......-level factors, three application-level factors, and application-level IT governance. Hypotheses derived from the model, as well as a set of differential hypotheses about factor influences due to on-premise versus SaaS delivery, are tested with survey responses from 207 firms in which application...

Social values for ecosystem services (SolVES): A GIS application for assessing, mapping, and quantifying the social values of ecosystem services-Documentation and user manual, version 1.0

Science.gov (United States)

Sherrouse, Benson C.; Riegle, Jodi L.; Semmens, Darius J.

2010-01-01

In response to the need for incorporating quantified and spatially explicit measures of social values into ecosystem services assessments, the Rocky Mountain Geographic Science Center, in collaboration with Colorado State University, has developed a geographic information system application, Social Values for Ecosystem Services (SolVES). SolVES can be used to assess, map, and quantify the perceived social values of ecosystem services. SolVES derives a quantitative social values metric, the Value Index, from a combination of spatial and nonspatial responses to public attitude and preference surveys. SolVES also generates landscape metrics, such as average elevation and distance to water, calculated from spatial data layers describing the underlying physical environment. Using kernel density calculations and zonal statistics, SolVES derives and maps the 10-point Value Index and reports landscape metrics associated with each index value for social value types such as aesthetics, biodiversity, and recreation. This can be repeated for various survey subgroups as distinguished by their attitudes and preferences regarding public uses of the forests such as motorized recreation and logging for fuels reduction. The Value Index provides a basis of comparison within and among survey subgroups to consider the effect of social contexts on the valuation of ecosystem services. SolVES includes regression coefficients linking the predicted value (the Value Index) to landscape metrics. These coefficients are used to generate predicted social value maps using value transfer techniques for areas where primary survey data are not available. SolVES was developed, and will continue to be enhanced through future versions, as a public domain tool to enable decision makers and researchers to map the social values of ecosystem services and to facilitate discussions among diverse stakeholders regarding tradeoffs between different ecosystem services in a variety of physical and social contexts.

Dynamic virtual machine allocation policy in cloud computing complying with service level agreement using CloudSim

Science.gov (United States)

Aneri, Parikh; Sumathy, S.

2017-11-01

Cloud computing provides services over the internet and provides application resources and data to the users based on their demand. Base of the Cloud Computing is consumer provider model. Cloud provider provides resources which consumer can access using cloud computing model in order to build their application based on their demand. Cloud data center is a bulk of resources on shared pool architecture for cloud user to access. Virtualization is the heart of the Cloud computing model, it provides virtual machine as per application specific configuration and those applications are free to choose their own configuration. On one hand, there is huge number of resources and on other hand it has to serve huge number of requests effectively. Therefore, resource allocation policy and scheduling policy play very important role in allocation and managing resources in this cloud computing model. This paper proposes the load balancing policy using Hungarian algorithm. Hungarian Algorithm provides dynamic load balancing policy with a monitor component. Monitor component helps to increase cloud resource utilization by managing the Hungarian algorithm by monitoring its state and altering its state based on artificial intelligent. CloudSim used in this proposal is an extensible toolkit and it simulates cloud computing environment.

Online information services in the social sciences

CERN Document Server

Jacobs, Neil

2004-01-01

Information professionals are increasingly responsible not only for running traditional information and library services but also for providing an online presence for their organisation. This book shows how best practice in delivering online information services should be based on actual user needs and behaviour. A series of case studies provide real life examples of how social science information is being used in the community. The book then draws on these case studies to outline the main issues facing service providers: such as usability, metadata and management. The book concludes with a lo

Service Learning and the Development of Social Responsibility.

Science.gov (United States)

Johnson, Scott D.; Bozeman, Marci

This essay presents the findings of a study employing a developmental approach to student acquisition of social responsibility. Professors at seven collegiate institutions of differing types who teach service-learning courses were asked if they would be willing to include their students in a study of social responsibility development through…

The bases and keys for the future of the social work and services / Fundamentos y claves para el futuro de de los servicios sociales y el trabajo social

Directory of Open Access Journals (Sweden)

Antonio Gutiérrez Resa

2009-10-01

Full Text Available The actual values emerging from the Social Services and the Social Work treat to make compatible the Public Services Field with those which the Market offers. However, without the State Guarantee which to look after universality and local proximity, so after the quality of the Social Services and Social Work, it is the Market which treat to resolve the management of the human being. In the future the bases and keys of the Social Services and Social Work have to require, at least, from the Beneficiaries listening and participation, the same way as relation contents.

Geographic Disparities in Access to Agencies Providing Income-Related Social Services.

Science.gov (United States)

Bauer, Scott R; Monuteaux, Michael C; Fleegler, Eric W

2015-10-01

Geographic location is an important factor in understanding disparities in access to health-care and social services. The objective of this cross-sectional study is to evaluate disparities in the geographic distribution of income-related social service agencies relative to populations in need within Boston. Agency locations were obtained from a comprehensive database of social services in Boston. Geographic information systems mapped the spatial relationship of the agencies to the population using point density estimation and was compared to census population data. A multivariate logistic regression was conducted to evaluate factors associated with categories of income-related agency density. Median agency density within census block groups ranged from 0 to 8 agencies per square mile per 100 population below the federal poverty level (FPL). Thirty percent (n = 31,810) of persons living below the FPL have no access to income-related social services within 0.5 miles, and 77 % of persons living below FPL (n = 83,022) have access to 2 or fewer agencies. 27.0 % of Blacks, 30.1 % of Hispanics, and 41.0 % of non-Hispanic Whites with incomes below FPL have zero access. In conclusion, some neighborhoods in Boston with a high concentration of low-income populations have limited access to income-related social service agencies.

Marketing as a part of competition on the market of social services

OpenAIRE

Marek, Ondřej

2015-01-01

1 ABSTRACT The diploma theses deals with marketing in practice of social services. Marketing brings positive effects in the field of client, personal and material-technical capacities to some organisations. This can bring financial as well as nonfinancial profit together with bigger independence from donors who provide means of running of social services. Theses will help to solve problems of some social services managers who don't care about marketing in the organisation sufficiently. The ob...

Social Filters in Assessing Higher Education Services Market

Science.gov (United States)

Shkurkin, Anatoly; Lutsenko, Ekaterina; Bazhenova, Natalia; Bazhenov, Ruslan; Bogachenko, Natalia

2016-01-01

The main goal of this work is to reveal social filters in the system of assessing the higher education services market. On the basis of the institutional interpretation of market relations, mechanisms and features of asymmetries formation in the educational services market are investigated. The role of the institutional environment ensuring…

Adaptive resource allocation for efficient patient scheduling

NARCIS (Netherlands)

Vermeulen, Ivan B.; Bohte, Sander M.; Elkhuizen, Sylvia G.; Lameris, Han; Bakker, Piet J. M.; La Poutré, Han

2009-01-01

Efficient scheduling of patient appointments on expensive resources is a complex and dynamic task. A resource is typically used by several patient groups. To service these groups, resource capacity is often allocated per group, explicitly or implicitly. Importantly, due to fluctuations in demand,

Optimizing Irrigation Water Allocation under Multiple Sources of Uncertainty in an Arid River Basin

Science.gov (United States)

Wei, Y.; Tang, D.; Gao, H.; Ding, Y.

2015-12-01

Population growth and climate change add additional pressures affecting water resources management strategies for meeting demands from different economic sectors. It is especially challenging in arid regions where fresh water is limited. For instance, in the Tailanhe River Basin (Xinjiang, China), a compromise must be made between water suppliers and users during drought years. This study presents a multi-objective irrigation water allocation model to cope with water scarcity in arid river basins. To deal with the uncertainties from multiple sources in the water allocation system (e.g., variations of available water amount, crop yield, crop prices, and water price), the model employs a interval linear programming approach. The multi-objective optimization model developed from this study is characterized by integrating eco-system service theory into water-saving measures. For evaluation purposes, the model is used to construct an optimal allocation system for irrigation areas fed by the Tailan River (Xinjiang Province, China). The objective functions to be optimized are formulated based on these irrigation areas' economic, social, and ecological benefits. The optimal irrigation water allocation plans are made under different hydroclimate conditions (wet year, normal year, and dry year), with multiple sources of uncertainty represented. The modeling tool and results are valuable for advising decision making by the local water authority—and the agricultural community—especially on measures for coping with water scarcity (by incorporating uncertain factors associated with crop production planning).

Dynamics of Public Service Motivation: Attraction, Selection, and Socialization in the Production and Regulation of Social Services

DEFF Research Database (Denmark)

Kjeldsen, Anne Mette

2014-01-01

The literature on public service motivation (PSM) has typically focused on the relationship between this motivation and public/private sector of employment, while the character of the work being performed has been neglected. Through panel surveys with pre- and post-entry measures of PSM among...... that the PSM profiles of social work students predict their preference for one of the two types of work tasks, but do not predict first employment in the preferred job. Conversely, post-entry shifts in social workers’ PSM profiles result from a complex interplay between influences from both work task...

25 CFR 20.318 - What case management responsibilities does the social services worker have?

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false What case management responsibilities does the social... HUMAN SERVICES FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Direct Assistance Employment Requirements § 20.318 What case management responsibilities does the social services worker have? In working...

75 FR 19986 - Revision of Agency Information Collection for Financial Assistance and Social Services

Science.gov (United States)

2010-04-16

... Financial Assistance and Social Services AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of... assistance under 25 CFR part 20 to eligible Indians when comparable financial assistance or social services.... Specifically, the application form was revised to include all Financial Assistance and Social Service...

25 CFR 20.404 - What information is contained in a social services assessment?

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false What information is contained in a social services assessment? 20.404 Section 20.404 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HUMAN SERVICES FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Services to Children, Elderly, and Families § 20.404 What...

Service Learning and Its Influenced to Pre-Service Teachers: Social Responsibility and Self-Efficacy Study

Science.gov (United States)

Prasertsang, Parichart; Nuangchalerm, Prasart; Pumipuntu, Chaloey

2013-01-01

The purpose of the research was to study pre-service teachers on social responsibility and self-efficacy through service learning. The mixed methodology included two major procedures (i) the actual use of a developed service learning instructional model by means of action research principles and qualitative research and (ii) the study into the…

Bandwidth allocation and pricing problem for a duopoly market

Directory of Open Access Journals (Sweden)

You Peng-Sheng

2011-01-01

Full Text Available This research discusses the Internet service provider (ISP bandwidth allocation and pricing problems for a duopoly bandwidth market with two competitive ISPs. According to the contracts between Internet subscribers and ISPs, Internet subscribers can enjoy their services up to their contracted bandwidth limits. However, in reality, many subscribers may experience the facts that their on-line requests are denied or their connection speeds are far below their contracted speed limits. One of the reasons is that ISPs accept too many subscribers as their subscribers. To avoid this problem, ISPs can set limits for their subscribers to enhance their service qualities. This paper develops constrained nonlinear programming to deal with this problem for two competitive ISPs. The condition for reaching the equilibrium between the two competitive firms is derived. The market equilibrium price and bandwidth resource allocations are derived as closed form solutions.

A spatial analysis of cultural ecosystem service valuation by regional stakeholders in Florida: a coastal application of the social values for ecosystem services (SolVES) tool

Science.gov (United States)

Coffin, Alisa W.; Swett, Robert A.; Cole, Zachary D.

2012-01-01

Livelihoods and lifestyles of people throughout the world depend on essential goods and services provided by marine and coastal ecosystems. However, as societal demand increases and available ocean and coastal space diminish, better methods are needed to spatially and temporally allocate ocean and coastal activities such as shipping, energy production, tourism, and fishing. While economic valuation is an important mechanism for doing so, cultural ecosystem services often do not lend themselves to this method. Researchers from the U.S. Geological Survey are working collaboratively with the Florida Sea Grant College Program to map nonmonetary values of cultural ecosystem services for a pilot area (Sarasota Bay) in the Gulf of Mexico. The research seeks to close knowledge gaps about the attitudes and perceptions, or nonmonetary values, held by coastal residents toward cultural ecosystem services, and to adapt related, terrestrial-based research methods to a coastal setting. A critical goal is to integrate research results with coastal and marine spatial planning applications, thus making them relevant to coastal planners and managers in their daily efforts to sustainably manage coastal resources. Using information about the attitudes and preferences of people toward places and uses in the landscape, collected from value and preference surveys, the USGS SolVES 2.0 tool will provide quantitative models to relate social values, or perceived nonmonetary values, assigned to locations by survey respondents with the underlying environmental characteristics of those same locations. Project results will increase scientific and geographic knowledge of how Sarasota Bay residents value their area’s cultural ecosystem services.

Service user integration into social work education: lessons learned from nordic participatory action projects.

Science.gov (United States)

Angelin, Anna

2015-01-01

Service users have lacked substantial influence, access, and participation in social work education in Norway and Sweden. In this article the author presents comparative analyses of two participatory projects that have developed and implemented practices that integrate service users into academic social work education and empower service users. The Norwegian HUSK project and the Social Work as Mobilization and Entrepreneurship course, also known as the "Mobilization course," at Lund University in Sweden demonstrate collaboration between research, social work education, and service users. The conclusions focus on the importance of the empowering processes by including recognition and dialogue, co-learning in practice, and the use of neutral venues to ensure effective user participation. The inclusion of service users in social work education can improve both practice and education.

Zinc allocation and re-allocation in rice

Science.gov (United States)

Stomph, Tjeerd Jan; Jiang, Wen; Van Der Putten, Peter E. L.; Struik, Paul C.

2014-01-01

Aims: Agronomy and breeding actively search for options to enhance cereal grain Zn density. Quantifying internal (re-)allocation of Zn as affected by soil and crop management or genotype is crucial. We present experiments supporting the development of a conceptual model of whole plant Zn allocation and re-allocation in rice. Methods: Two solution culture experiments using 70Zn applications at different times during crop development and an experiment on within-grain distribution of Zn are reported. In addition, results from two earlier published experiments are re-analyzed and re-interpreted. Results: A budget analysis showed that plant zinc accumulation during grain filling was larger than zinc allocation to the grains. Isotope data showed that zinc taken up during grain filling was only partly transported directly to the grains and partly allocated to the leaves. Zinc taken up during grain filling and allocated to the leaves replaced zinc re-allocated from leaves to grains. Within the grains, no major transport barrier was observed between vascular tissue and endosperm. At low tissue Zn concentrations, rice plants maintained concentrations of about 20 mg Zn kg−1 dry matter in leaf blades and reproductive tissues, but let Zn concentrations in stems, sheath, and roots drop below this level. When plant zinc concentrations increased, Zn levels in leaf blades and reproductive tissues only showed a moderate increase while Zn levels in stems, roots, and sheaths increased much more and in that order. Conclusions: In rice, the major barrier to enhanced zinc allocation towards grains is between stem and reproductive tissues. Enhancing root to shoot transfer will not contribute proportionally to grain zinc enhancement. PMID:24478788

A cross-layer resource allocation scheme for spatial multiplexing-based MIMO-OFDMA systems

Directory of Open Access Journals (Sweden)

Al-Shatri Hussein

2011-01-01

Full Text Available Abstract We investigate the resource allocation problem for the downlink of a multiple-input multiple-output orthogonal frequency division multiple access (MIMO-OFDMA system. The sum rate maximization itself cannot cope with fairness among users. Hence, we address this problem in the context of the utility-based resource allocation presented in earlier papers. This resource allocation method allows to enhance the efficiency and guarantee fairness among users by exploiting multiuser diversity, frequency diversity, as well as time diversity. In this paper, we treat the overall utility as the quality of service indicator and design utility functions with respect to the average transmission rate in order to simultaneously provide two services, real-time and best-effort. Since the optimal solutions are extremely computationally complex to obtain, we propose a suboptimal joint subchannel and power control algorithm that converges very fast and simplifies the MIMO resource allocation problem into a single-input single-output resource allocation problem. Simulation results indicate that using the proposed method achieves near-optimum solutions, and the available resources are distributed more fairly among users.

Study on Construction of Forestry Socialized Service Systems Based on Barnard's Organizational Structure Theory

Institute of Scientific and Technical Information of China (English)

WANG Can-fu; CHENG Xiao-qiu

2011-01-01

Construction of forestry socialized service systems is the important content for reform of collective forestry tenure systems.Based on the necessity, possibility and problem of construction of forestry socialized service system, according to Barnard's Organizational Structure theory, the path and countermeasure of forestry socialized service system in China are discussed.

Technical documentation and user's guide for City-County Allocation Model (CCAM). Version 1.0

International Nuclear Information System (INIS)

Clark, L.T. Jr.; Scott, M.J.; Hammer, P.

1986-05-01

The City-County Allocation Model (CCAM) was developed as part of the Monitored Retrievable Storage (MRS) Program. The CCAM model was designed to allocate population changes forecasted by the MASTER model to specific local communities within commuting distance of the MRS facility. The CCAM model was designed to then forecast the potential changes in demand for key community services such as housing, police protection, and utilities for these communities. The CCAM model uses a flexible on-line data base on demand for community services that is based on a combination of local service levels and state and national service standards. The CCAM model can be used to quickly forecast the potential community service consequence of economic development for local communities anywhere in the country. The remainder of this document is organized as follows. The purpose of this manual is to assist the user in understanding and operating the City-County Allocation Model (CCAM). The annual explains the data sources for the model and code modifications as well as the operational procedures

A Social Learning Management System Supporting Feedback for Incorrect Answers Based on Social Network Services

Science.gov (United States)

Son, Jiseong; Kim, Jeong-Dong; Na, Hong-Seok; Baik, Doo-Kwon

2016-01-01

In this research, we propose a Social Learning Management System (SLMS) enabling real-time and reliable feedback for incorrect answers by learners using a social network service (SNS). The proposed system increases the accuracy of learners' assessment results by using a confidence scale and a variety of social feedback that is created and shared…

Social capital, collective efficacy and the provision of services and amenities by municipalities.

NARCIS (Netherlands)

Waverijn, G.; Groenewegen, P.P.; Klerk, M. de

2017-01-01

Differential provision of local services and amenities has been proposed as a mechanism behind the relationship between social capital and health. The aim of this study was to investigate whether social capital and collective efficacy are related to the provision of social support services and

Priority and Negotiation Based Dynamic Spectrum Allocation Scheme for Multiple Radio Access Network Operators

Science.gov (United States)

Kim, Hoon; Hyon, Taein; Lee, Yeonwoo

Most of previous works have presented the dynamic spectrum allocation (DSA) gain achieved by utilizing the time or regional variations in traffic demand between multi-network operators (NOs). In this paper, we introduce the functionalities required for the entities related with the spectrum sharing and allocation and propose a spectrum allocation algorithm while considering the long-term priority between NOs, the priority between multiple class services, and the urgent bandwidth request. To take into account the priorities among the NOs and the priorities of multiple class services, a spectrum sharing metric (SSM) is proposed, while a negotiation procedure is proposed to treat the urgent bandwidth request.

Differences between paid and unpaid social services for beneficiaries

NARCIS (Netherlands)

Metz, Judith; Roza, Lonneke; Meijs, Lucas; van Baren, Eva; Hoogervorst, Niek

2017-01-01

In many Western welfare states, social work services that have traditionally been provided by paid employees are being replaced by family support, community support, informal networks and volunteering. For the field of social work, it is relevant to know what it matters to beneficiaries whether

Ramsey waits: allocating public health service resources when there is rationing by waiting.

Science.gov (United States)

Gravelle, Hugh; Siciliani, Luigi

2008-09-01

The optimal allocation of a public health care budget across treatments must take account of the way in which care is rationed within treatments since this will affect their marginal value. We investigate the optimal allocation rules for public health care systems where user charges are fixed and care is rationed by waiting. The optimal waiting time is higher for treatments with demands more elastic to waiting time, higher costs, lower charges, smaller marginal welfare loss from waiting by treated patients, and smaller marginal welfare losses from under-consumption of care. The results hold for a wide range of welfarist and non-welfarist objective functions and for systems in which there is also a private health care sector. They imply that allocation rules based purely on cost effectiveness ratios are suboptimal because they assume that there is no rationing within treatments.

Decentralized vs. centralized economic coordination of resource allocation in grids

OpenAIRE

Eymann, Torsten; Reinicke, Michael; Ardáiz Villanueva, Óscar; Artigas Vidal, Pau; Díaz de Cerio Ripalda, Luis Manuel; Freitag, Fèlix; Meseguer Pallarès, Roc; Navarro Moldes, Leandro; Royo Vallés, María Dolores; Sanjeevan, Kanapathipillai

2003-01-01

Application layer networks are software architectures that allow the provisioning of services requiring a huge amount of resources by connecting large numbers of individual computers, like in Grid or Peer-to-Peer computing. Controlling the resource allocation in those networks is nearly impossible using a centralized arbitrator. The network simulation project CATNET will evaluate a decentralized mechanism for resource allocation, which is based on the economic paradigm of th...

Increasing Social Capital and Personal Efficacy through Small-Scale Community Events

Science.gov (United States)

Molitor, Fred; Rossi, Melissa; Branton, Lisa; Field, Julie

2011-01-01

California's voter-approved Children and Families Act of 1998 calls for money collected from tobacco taxes to support services for families with children up to 5 years of age. Sacramento County uses a portion of its allocation for small community grants with the specific intent of building social capital among neighbors and across communities. The…

Determinants of Behavioral Intention to Use South Korean Airline Services: Effects of Service Quality and Corporate Social Responsibility

Directory of Open Access Journals (Sweden)

Eunil Park

2015-09-01

Full Text Available Since the introduction of corporate social responsibility (CSR, it has become an important duty of companies and organizations. In addition, academic and industry researchers have attempted to explore the effects of corporate social responsibility on firm performance. To this end, this study examined how corporate social responsibility and service quality are notably associated with customer satisfaction and behavioral intention to use by employing a structural equation modeling method. A research model with nine constructs was introduced and the findings revealed that economic, social, and environmental responsibility, as well as in-flight service quality, significantly determined customer satisfaction, while there were notable connections between customer satisfaction and behavioral intention to use. However, service quality at airports did not have a significant effect on satisfaction. The practical and theoretical implications of the current study are discussed.

Where's the Justice in Service-Learning? Institutionalizing Service-Learning from a Social Justice Perspective at a Jesuit University

Science.gov (United States)

Cuban, Sondra; Anderson, Jeffrey B.

2007-01-01

We attempt to answer "where" the social justice is in service-learning by probing "what" it is, "how" it looks in the process of being institutionalized at a Jesuit university, and "why" it is important. We develop themes about institutionalizing service-learning from a social justice perspective. Our themes were developed through an analysis of…

41 CFR 51-6.2 - Allocation process.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Allocation process. 51-6.2 Section 51-6.2 Public Contracts and Property Management Other Provisions Relating to Public... to furnish definite quantities of commodities or specific services upon receipt of an order from the...

A GIS application for assessing, mapping, and quantifying the social values of ecosystem services

Science.gov (United States)

Sherrouse, Benson C.; Clement, Jessica M.; Semmens, Darius J.

2011-01-01

As human pressures on ecosystems continue to increase, research involving the effective incorporation of social values information into the context of comprehensive ecosystem services assessments is becoming more important. Including quantified, spatially explicit social value metrics in such assessments will improve the analysis of relative tradeoffs among ecosystem services. This paper describes a GIS application, Social Values for Ecosystem Services (SolVES), developed to assess, map, and quantify the perceived social values of ecosystem services by deriving a non-monetary Value Index from responses to a public attitude and preference survey. SolVES calculates and maps the Value Index for social values held by various survey subgroups, as distinguished by their attitudes regarding ecosystem use. Index values can be compared within and among survey subgroups to explore the effect of social contexts on the valuation of ecosystem services. Index values can also be correlated and regressed against landscape metrics SolVES calculates from various environmental data layers. Coefficients derived through these analyses were applied to their corresponding data layers to generate a predicted social value map. This map compared favorably with other SolVES output and led to the addition of a predictive mapping function to SolVES for value transfer to areas where survey data are unavailable. A more robust application is being developed as a public domain tool for decision makers and researchers to map social values of ecosystem services and to facilitate discussions among diverse stakeholders involving relative tradeoffs among different ecosystem services in a variety of physical and social contexts.

Career Practitioners' Conceptions of Social Media in Career Services

Science.gov (United States)

Kettunen, Jaana; Vuorinen, Raimo; Sampson, James P., Jr.

2013-01-01

This article reports the outcomes of a study, undertaken from a phenomenographic perspective, of career practitioners' conceptions of social media usage in career services. Fifteen Finnish career practitioners--representing comprehensive, secondary and higher education as well as public employment services--were interviewed in focus groups. The…

Public service in the age of social network media

DEFF Research Database (Denmark)

Hjarvard, Stig

2018-01-01

This chapter addresses how, and to what extent, public service obligations and institutions may be redefined and extended to facilitate information flows and public deliberation using social network media as a remedy for democratic deficiencies of both older mass media and newer forms of network...... media. I make a case for three public service functions that have particular importance in social network media: curation, moderation, and monitoring. Building on a critique of the individualistic perspective underlying both cyber-optimist and -pessimist accounts of the potentials of social network...... media, an alternative and institutional perspective based on mediatization theory is introduced. I focus on the ongoing restructuring of societal spheres through which strategic and sociable forms of communication are challenging deliberative forms of communication. Based on recent studies on public...

A Bio-inspired Approach for Power and Performance Aware Resource Allocation in Clouds

Directory of Open Access Journals (Sweden)

Kumar Rajesh

2016-01-01

Full Text Available In order to cope with increasing demand, cloud market players such as Amazon, Microsoft, Google, Gogrid, Flexiant, etc. have set up large sized data centers. Due to monotonically increasing size of data centers and heterogeneity of resources have made resource allocation a challenging task. A large percentage of total energy consumption of the data centers gets wasted because of under-utilization of resources. Thus, there is a need of resource allocation technique that improves the utilization of resources with effecting performance of services being delivered to end users. In this work, a bio-inspired resource allocation approach is proposed with the aim to improve utilization and hence the energy efficiency of the cloud infrastructure. The proposed approach makes use of Cuckoo search for power and performance aware allocation of resources to the services hired by the end users. The proposed approach is implemented in CloudSim. The simulation results have shown approximately 12% saving in energy consumption.

Holding-time-aware asymmetric spectrum allocation in virtual optical networks

Science.gov (United States)

Lyu, Chunjian; Li, Hui; Liu, Yuze; Ji, Yuefeng

2017-10-01

Virtual optical networks (VONs) have been considered as a promising solution to support current high-capacity dynamic traffic and achieve rapid applications deployment. Since most of the network services (e.g., high-definition video service, cloud computing, distributed storage) in VONs are provisioned by dedicated data centers, needing different amount of bandwidth resources in both directions, the network traffic is mostly asymmetric. The common strategy, symmetric provisioning of traffic in optical networks, leads to a waste of spectrum resources in such traffic patterns. In this paper, we design a holding-time-aware asymmetric spectrum allocation module based on SDON architecture and an asymmetric spectrum allocation algorithm based on the module is proposed. For the purpose of reducing spectrum resources' waste, the algorithm attempts to reallocate the idle unidirectional spectrum slots in VONs, which are generated due to the asymmetry of services' bidirectional bandwidth. This part of resources can be exploited by other requests, such as short-time non-VON requests. We also introduce a two-dimensional asymmetric resource model for maintaining idle spectrum resources information of VON in spectrum and time domains. Moreover, a simulation is designed to evaluate the performance of the proposed algorithm, and results show that our proposed asymmetric spectrum allocation algorithm can improve the resource waste and reduce blocking probability.

Evaluation of Public E-Services and Information Technology Accessibility in Different Social Groups

Directory of Open Access Journals (Sweden)

Ramutė Naujikienė

2012-12-01

Full Text Available The purpose of this study is to develop an approach based on the social quality evaluation square model for evaluation of information technology usage in different social groups. Componential view to the accessibility of e-services including IT means providing the possibility to research the influences of different life conditions to usage of the public e-services. The task of this empirical study is directed towards revealing the differences of e-inclusion and e-services accessibility for social groups of citizens of Lithuania, and to compare this accessibility data with other EU countries.Design/methodology/approach—the approach is based on the square model of social quality evaluation of information technology usage in different social groups. The social division square model includes an assessment of quality according to the evaluation of socioeconomic security, social inclusion, social cohesion, and empowerment. Empowerment can be defined as consisting of individual or collective decisions to act on one’s own life.Findings—the results are demonstrated by the accessibility of public e-services data, which are evaluated by the quality of social group development according to IT applications. The hypothesis was confirmed that the e-government activities can be realized by properly selecting and installing technologies, and using technology facilities. E-services influence the capabilities of state officials to apply modern technology and increase the availability of e-services for social groups. Results consist of individual or collective decisions to act on one’s own life, to implementation of effective information technologies in the e-government activities and using of e-services. An important indicator is the implementation of e-services in the activity of citizens. It is submitted as the index of e-participation in dealing with the activities of citizens and the possibilities of authorities directly related with providing services

Evaluation of Public E-Services and Information Technology Accessibility in Different Social Groups

Directory of Open Access Journals (Sweden)

Ramutė Naujikienė

2013-02-01

Full Text Available The purpose of this study is to develop an approach based on the social quality evaluation square model for evaluation of information technology usage in different social groups. Componential view to the accessibility of e-services including IT means providing the possibility to research the influences of different life conditions to usage of the public e-services. The task of this empirical study is directed towards revealing the differences of e-inclusion and e-services accessibility for social groups of citizens of Lithuania, and to compare this accessibility data with other EU countries. Design/methodology/approach—the approach is based on the square model of social quality evaluation of information technology usage in different social groups. The social division square model includes an assessment of quality according to the evaluation of socioeconomic security, social inclusion, social cohesion, and empowerment. Empowerment can be defined as consisting of individual or collective decisions to act on one’s own life. Findings—the results are demonstrated by the accessibility of public e-services data, which are evaluated by the quality of social group development according to IT applications. The hypothesis was confirmed that the e-government activities can be realized by properly selecting and installing technologies, and using technology facilities. E-services influence the capabilities of state officials to apply modern technology and increase the availability of e-services for social groups. Results consist of individual or collective decisions to act on one’s own life, to implementation of effective information technologies in the e-government activities and using of e-services. An important indicator is the implementation of e-services in the activity of citizens. It is submitted as the index of e-participation in dealing with the activities of citizens and the possibilities of authorities directly related with providing

When high pressure, system constraints, and a social justice mission collide: A socio-structural analysis of emergency department social work services.

Science.gov (United States)

Moore, Megan; Cristofalo, Margaret; Dotolo, Danae; Torres, Nicole; Lahdya, Alexandra; Ho, Leyna; Vogel, Mia; Forrester, Mollie; Conley, Bonnie; Fouts, Susan

2017-04-01

The emergency department (ED) can be a critical intervention point for many patients with multifaceted needs. Social workers have long been part of interdisciplinary ED teams. This study aimed to contribute to the limited understanding of social worker-patient interactions and factors influencing social work services in this setting. This paper reports a qualitative content analysis of social work medical record notes (N = 1509) of services provided to trauma patients in an urban, public, level 1 trauma center and an in-depth analysis of semi-structured interviews with ED social workers (N = 10). Eight major social work roles were identified: investigator, gatekeeper, resource broker, care coordinator, problem solver, crisis manager, advocate, discharge planner. Analyses revealed a complex interplay between ED social work services and multi-layered contexts. Using a social-ecological framework, we identified the interactions between micro or individual level factors, mezzo or local system level factors and macro environmental and systemic factors that play a role in ED interactions and patient services. Macro-level contextual influences were socio-structural forces including socioeconomic barriers to health, social hierarchies that reflected power differentials between providers and patients, and distrust or bias. Mezzo-level forces were limited resources, lack of healthcare system coordination, a challenging hierarchy within the medical model and the pressure to discharge patients quickly. Micro-level factors included characteristics of patients and social workers, complexity of patient stressors, empathic strain, lack of closure and compassion. All of these forces were at play in patient-social worker interactions and impacted service provision. Social workers were at times able to successfully navigate these forces, yet at other times these challenges were insurmountable. A conceptual model of ED social work and the influences on the patient-social worker

Modeling efficient resource allocation patterns for arable crop ...

African Journals Online (AJOL)

optimum plans. This should be complemented with strong financial support, farm advisory services and adequate supply of modern inputs at fairly competitive prices would enhance the prospects of the small holder farmers. Keywords: efficient, resource allocation, optimization, linear programming, gross margin ...

Relation de service, rapport social de service. Quelle grille d’analyse ? Analysing service relationships and service-based social relationships Relación de servicio, vínculo social de servicio. ¿Qué modelo analítico?

Directory of Open Access Journals (Sweden)

Guillaume Tiffon

2013-03-01

Full Text Available Le débat Employé par E. Hughes et W. F. Whyte, puis théorisé par E. Goffman dans Asiles, le concept de « relation de service » est progressivement devenu incontournable dans les recherches sur les services, que ce soit en sociologie, sous l’impulsion d’I. Joseph, ou dans les sciences sociales en général – économie, ergonomie, gestion, etc. Son usage n’est pourtant pas neutre : renvoyant aux échanges qui se nouent entre personnels de contact et destinataires du service, il donne lieu à des ana...

DECENTRALIZED SOCIAL NETWORK SERVICE USING THE WEB HOSTING SERVER FOR PRIVACY PRESERVATION

Directory of Open Access Journals (Sweden)

Yoonho Nam

2013-10-01

Full Text Available In recent years, the number of subscribers of the social network services such as Facebook and Twitter has increased rapidly. In accordance with the increasing popularity of social network services, concerns about user privacy are also growing. Existing social network services have a centralized structure that a service provider collects all the user’s profile and logs until the end of the connection. The information collected typically useful for commercial purposes, but may lead to a serious user privacy violation. The user’s profile can be compromised for malicious purposes, and even may be a tool of surveillance extremely. In this paper, we remove a centralized structure to prevent the service provider from collecting all users’ information indiscriminately, and present a decentralized structure using the web hosting server. The service provider provides only the service applications to web hosting companies, and the user should select a web hosting company that he trusts. Thus, the user’s information is distributed, and the user’s privacy is guaranteed from the service provider.

Frontline police employees’ social construction of client service

Directory of Open Access Journals (Sweden)

Karel Stanz

2007-07-01

Full Text Available The social construction of frontline employees’ client service plays a major role in organisational success. This study illuminated why frontline personnel are reluctant to accept organisational change which is in line with new policing philosophies. Applying modernist qualitative methodology, and particularly grounded theory within a case study design a ‘process satisfaction model’ was developed with the aim to improve employee satisfaction with internal processes and ultimately service delivery. This model may be used for change in the South African Police Service SAPS and other government departments.

Social Networking Services in E-Learning

Science.gov (United States)

Weber, Peter; Rothe, Hannes

2016-01-01

This paper is a report on the findings of a study conducted on the use of the social networking service NING in a cross-location e-learning setting named "Net Economy." We describe how we implemented NING as a fundamental part of the setting through a special phase concept and team building approach. With the help of user statistics, we…

Developing Library GIS Services for Humanities and Social Science: An Action Research Approach

Science.gov (United States)

Kong, Ningning; Fosmire, Michael; Branch, Benjamin Dewayne

2017-01-01

In the academic libraries' efforts to support digital humanities and social science, GIS service plays an important role. However, there is no general service model existing about how libraries can develop GIS services to best engage with digital humanities and social science. In this study, we adopted the action research method to develop and…

PS-CARA: Context-Aware Resource Allocation Scheme for Mobile Public Safety Networks

Directory of Open Access Journals (Sweden)

Zeeshan Kaleem

2018-05-01

Full Text Available The fifth-generation (5G communications systems are expecting to support users with diverse quality-of-service (QoS requirements. Beside these requirements, the task with utmost importance is to support the emergency communication services during natural or man-made disasters. Most of the conventional base stations are not properly functional during a disaster situation, so deployment of emergency base stations such as mobile personal cell (mPC is crucial. An mPC having moving capability can move in the disaster area to provide emergency communication services. However, mPC deployment causes severe co-channel interference to the users in its vicinity. The problem in the existing resource allocation schemes is its support for static environment, that does not fit well for mPC. So, a resource allocation scheme for mPC users is desired that can dynamically allocate resources based on users’ location and its connection establishment priority. In this paper, we propose a public safety users priority-based context-aware resource allocation (PS-CARA scheme for users sum-rate maximization in disaster environment. Simulations results demonstrate that the proposed PS-CARA scheme can increase the user average and edge rate around 10.3% and 32.8% , respectively because of context information availability and by prioritizing the public safety users. The simulation results ensure that call blocking probability is also reduced considerably under the PS-CARA scheme.

Research on allocation efficiency of the daisy chain allocation algorithm

Science.gov (United States)

Shi, Jingping; Zhang, Weiguo

2013-03-01

With the improvement of the aircraft performance in reliability, maneuverability and survivability, the number of the control effectors increases a lot. How to distribute the three-axis moments into the control surfaces reasonably becomes an important problem. Daisy chain method is simple and easy to be carried out in the design of the allocation system. But it can not solve the allocation problem for entire attainable moment subset. For the lateral-directional allocation problem, the allocation efficiency of the daisy chain can be directly measured by the area of its subset of attainable moments. Because of the non-linear allocation characteristic, the subset of attainable moments of daisy-chain method is a complex non-convex polygon, and it is difficult to solve directly. By analyzing the two-dimensional allocation problems with a "micro-element" idea, a numerical calculation algorithm is proposed to compute the area of the non-convex polygon. In order to improve the allocation efficiency of the algorithm, a genetic algorithm with the allocation efficiency chosen as the fitness function is proposed to find the best pseudo-inverse matrix.

Energy-Efficient Multicast Transmission for Underlay Device-to-Device Communications: A Social-Aware Perspective

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Fan Jiang

2017-01-01

Full Text Available In this paper, by utilizing the social relationships among mobile users, we present a framework of energy-efficient cluster formation and resource allocation for multicast D2D transmission. In particular, we first deal with D2D multicast cluster/group formation strategy from both physical distance and social trust level. Then we aim to maximize the overall energy-efficiency of D2D multicast groups through resource allocation and power control scheme, which considers the quality-of-service (QoS requirements of both cellular user equipment and D2D groups. A heuristic algorithm is proposed to solve above energy-efficiency problem with less complexity. After that, considering the limited battery capacity of mobile users, we propose an energy and social aware cluster head update algorithm, which incorporates both the energy constraint and social centrality measurement. Numerical results indicate that the proposed social-tie based D2D multicast group formation and update algorithm form a multicast group in an energy efficient way. Moreover, the proposed resource and power allocation scheme achieves better energy efficiency in terms of throughput per energy consumption. These results show that, by exploiting social domain information, underlay D2D multicast transmission has high practical potential in saving the source on wireless links and in the backhaul.

Teaching and Learning Social Justice through Online Service-Learning Courses

Directory of Open Access Journals (Sweden)

Kathy L. Guthrie

2010-10-01

Full Text Available Creating a virtual classroom in which diverse students feel welcome to discuss and experience topics related to social justice, action, and change is a study in the value of connectedness and collaboration. Through a combination of technologies, pedagogies, and on-site experiences, virtual cultures develop that encourage the formation of demanding yet stimulating learning environments in which communications and interactions are intellectually transformative. This article explores student perceptions of their participation in an online service-learning course while working in local service organizations. Qualitative methodology was used to identify the philosophical intersection at which multiple pedagogies meet: social justice, service-learning, civic engagement, and leadership as instructed in a web-based environment. This study illustrates the capacity for intentionally constructed online educational experiences focused on social justice, civic engagement, and leadership to affect learning and to provide educators with pedagogical best practices to facilitate requisite change in teaching practice.

Somatic Experiencing Treatment with Social Service Workers Following Hurricanes Katrina and Rita

Science.gov (United States)

Leitch, M. Laurie; Vanslyke, Jan; Allen, Marisa

2009-01-01

In a disaster, social service workers are often survivors themselves. This study examines whether somatic intervention using a brief (one to two session) stabilization model now called the Trauma Resiliency Model[TM] (TRM), which uses the skills of Somatic Experiencing[R] (SE), can reduce the postdisaster symptoms of social service workers…

76 FR 29083 - Agriculture Priorities and Allocations System

Science.gov (United States)

2011-05-19

... Vol. 76 Thursday, No. 97 May 19, 2011 Part III Department of Agriculture Farm Service Agency 7 CFR Part 789 Agriculture Priorities and Allocations System; Proposed Rule #0;#0;Federal Register / Vol. 76 , No. 97 / Thursday, May 19, 2011 / Proposed Rules#0;#0; [[Page 29084

Factors associated with the utilization and costs of health and social services in frail elderly patients

Directory of Open Access Journals (Sweden)

Kehusmaa Sari

2012-07-01

Full Text Available Abstract Background Universal access is one of the major aims in public health and social care. Services should be provided on the basis of individual needs. However, municipal autonomy and the fragmentation of services may jeopardize universal access and lead to variation between municipalities in the delivery of services. This paper aims to identify patient-level characteristics and municipality-level service patterns that may have an influence on the use and costs of health and social services of frail elderly patients. Methods Hierarchical analysis was applied to estimate the effects of patient and municipality-level variables on services utilization. Results The variation in the use of health care services was entirely due to patient-related variables, whereas in the social services, 9% of the variation was explained by the municipality-level and 91% by the patient-level characteristics. Health-related quality of life explained a major part of variation in the costs of health care services. Those who had reported improvement in their health status during the preceding year were more frequent users of social care services. Low informal support, poor functional status and poor instrumental activities of daily living, living at a residential home, and living alone were associated with higher social services expenditure. Conclusions The results of this study showed municipality-level variation in the utilization of social services, whereas health care services provided for frail elderly people seem to be highly equitable across municipalities. Another important finding was that the utilization of social and health services were connected. Those who reported improvement in their health status during the preceding year were more frequently also using social services. This result suggests that if municipalities continue to limit the provision of support services only for those who are in the highest need, this saving in the social sector may, in

S4HARA: System for HIV/AIDS resource allocation.

Science.gov (United States)

Lasry, Arielle; Carter, Michael W; Zaric, Gregory S

2008-03-26

HIV/AIDS resource allocation decisions are influenced by political, social, ethical and other factors that are difficult to quantify. Consequently, quantitative models of HIV/AIDS resource allocation have had limited impact on actual spending decisions. We propose a decision-support System for HIV/AIDS Resource Allocation (S4HARA) that takes into consideration both principles of efficient resource allocation and the role of non-quantifiable influences on the decision-making process for resource allocation. S4HARA is a four-step spreadsheet-based model. The first step serves to identify the factors currently influencing HIV/AIDS allocation decisions. The second step consists of prioritizing HIV/AIDS interventions. The third step involves allocating the budget to the HIV/AIDS interventions using a rational approach. Decision-makers can select from several rational models of resource allocation depending on availability of data and level of complexity. The last step combines the results of the first and third steps to highlight the influencing factors that act as barriers or facilitators to the results suggested by the rational resource allocation approach. Actionable recommendations are then made to improve the allocation. We illustrate S4HARA in the context of a primary healthcare clinic in South Africa. The clinic offers six types of HIV/AIDS interventions and spends US$750,000 annually on these programs. Current allocation decisions are influenced by donors, NGOs and the government as well as by ethical and religious factors. Without additional funding, an optimal allocation of the total budget suggests that the portion allotted to condom distribution be increased from 1% to 15% and the portion allotted to prevention and treatment of opportunistic infections be increased from 43% to 71%, while allocation to other interventions should decrease. Condom uptake at the clinic should be increased by changing the condom distribution policy from a pull system to a push

THE IMPACT OF ECONOMIC CRISIS ON PUBLIC SERVICES OF SOCIAL VALUE IN ROMANIA

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Milin Anda Ioana

2013-07-01

equal opportunities, financial security during illness not as simple care of the sick. The paper includes analysis related to: the structure of social protection in our country, the scope of these services, the relationship between social protection and poverty, the way and the degree to which social protection deepens or contribute to poverty reduction. The economic crisis triggered in Europe in 2008that also affects Romania, negatively influenced the evolution of social funds in key areas of public interest, education, health and social care. This results from: decreasing share of social spending in the state budget, decreasing share of these expenses in the total family budget due to lower purchasing power and thus the obligation of individual to reduce or waive some costs of this kind, central and local government bodies inability to meet certain service requirements such at the level of the population and especially low-income population groups. Located in the crisis situation the state must seek solutions to keep social services at an appropriate level because the quantity and quality of these services have an impact upon quality of life and standard of living of many individuals. The results of the analysis indicates us a reduced benefit for this type of service, in our country, with negative effects over the entire society. The conclusions aim to support the fact that social policy from our country is insufficient in relation to the real needs of the population, being strongly influenced by domestic economic situation and the size of the global economic crisis.

7 CFR 1780.18 - Allocation of program funds.

Science.gov (United States)

2010-01-01

..., expressed as a percentage, gives a relative value to the importance of each of the criteria. (3) Basic... Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF... current year's basic formula allocation is within the transition range (plus or minus 20 percentage points...

THE IMPACT OF SOCIAL NETWORKS ON THE ABUSE OF INTERNET SERVICES IN THE WORKPLACE

Directory of Open Access Journals (Sweden)

Gorenc Mateja

2018-01-01

Full Text Available Employees who abuse Internet services in the workplace have become a major concern among today's employers. The aim of the research was to investigate the influence of social networks on the abuse of Internet services in the workplace in Slovenia. We have designed a structural model to study the impact of social networks on the abuse of Internet services in the workplace. Research was conducted in order to collect data on the impact of social networks on Internet abuse in the workplace. The survey sample included employed people in Slovenia. Our results indicate that there is a serious problem within the impact of social networks on the abuse of Internet services in the workplace. The proposed model in this study can be used for further research on the abuse of Internet services in the workplace.

Public Services 2.0: The Impact of Social Computing on Public Services

NARCIS (Netherlands)

Huijboom, Noor; Broek, Tijs Van Den; Frissen, Valerie; Kool, Linda; Kotterink, Bas; Nielsen, Morten Meyerhoff; Millard, Jeremy

2009-01-01

The report gives an overview of the main trends of Social Computing, in the wider context of an evolving public sector, and in relation to relevant government trends and normative policy visions within and across EU Member States on future public services. It then provides an exhaustive literature

Monotonicity of social welfare optima

DEFF Research Database (Denmark)

Hougaard, Jens Leth; Østerdal, Lars Peter Raahave

2010-01-01

This paper considers the problem of maximizing social welfare subject to participation constraints. It is shown that for an income allocation method that maximizes a social welfare function there is a monotonic relationship between the incomes allocated to individual agents in a given coalition...

Combining spatial modeling and choice experiments for the optimal spatial allocation of wind turbines

International Nuclear Information System (INIS)

Drechsler, Martin; Ohl, Cornelia; Meyerhoff, Juergen; Eichhorn, Marcus; Monsees, Jan

2011-01-01

Although wind power is currently the most efficient source of renewable energy, the installation of wind turbines (WT) in landscapes often leads to conflicts in the affected communities. We propose that such conflicts can be mitigated by a welfare-optimal spatial allocation of WT in the landscape so that a given energy target is reached at minimum social costs. The energy target is motivated by the fact that wind power production is associated with relatively low CO 2 emissions. Social costs comprise energy production costs as well as external costs caused by harmful impacts on humans and biodiversity. We present a modeling approach that combines spatially explicit ecological-economic modeling and choice experiments to determine the welfare-optimal spatial allocation of WT in West Saxony, Germany. The welfare-optimal sites balance production and external costs. Results indicate that in the welfare-optimal allocation the external costs represent about 14% of the total costs (production costs plus external costs). Optimizing wind power production without consideration of the external costs would lead to a very different allocation of WT that would marginally reduce the production costs but strongly increase the external costs and thus lead to substantial welfare losses. - Highlights: → We combine modeling and economic valuation to optimally allocate wind turbines. → Welfare-optimal allocation balances energy production costs and external costs. → External costs (impacts on the environment) can be substantial. → Ignoring external costs leads to suboptimal allocations and welfare losses.

Leisure Today: Equity Issues in Leisure Services.

Science.gov (United States)

Dustin, Daniel L., Ed.; And Others

1990-01-01

Seven articles on equity issues in leisure services focus on conservation for the future, resource allocation inequities in wildland recreation, leisure services for people of color and people with disabilities, serving all children in community recreation, women and leisure services, and equity in public sector resource allocations. (JD)

Dynamic Resource Allocation and QoS Control Capabilities of the Japanese Academic Backbone Network

Directory of Open Access Journals (Sweden)

Michihiro Aoki

2010-08-01

Full Text Available Dynamic resource control capabilities have become increasingly important for academic networks that must support big scientific research projects at the same time as less data intensive research and educational activities. This paper describes the dynamic resource allocation and QoS control capabilities of the Japanese academic backbone network, called SINET3, which supports a variety of academic applications with a wide range of network services. The article describes the network architecture, networking technologies, resource allocation, QoS control, and layer-1 bandwidth on-demand services. It also details typical services developed for scientific research, including the user interface, resource control, and management functions, and includes performance evaluations.

Pocketguide to Title XX: Social Services to Children & Youth.

Science.gov (United States)

Mueller, Candace

This brief guide to Title XX contains the following chapter headings: (1) Historical Overview of the Social Services Program, (2) The Provisions of Title XX at a Glance, (3) Implications for Services to Children and Youth, (4) The Planning Process, (5) Publication of the Proposed Plan and the Public Comment Period, (6) After the Final Plan is…

Normative evaluations and frequency expectations regarding positive versus negative outcome allocations between groups

NARCIS (Netherlands)

Blanz, M; Mummendey, A; Otten, S

1997-01-01

Data from several recent studies consistently show a positive-negative asymmetry in social discrimination: within a minimal social situation tendencies cowards ingroup favouritism which usually appear in allocations of positively valenced resources are absent in the domain of negatively valenced

Technical documentation and user's guide for City-County Allocation Model (CCAM). Version 1. 0

Energy Technology Data Exchange (ETDEWEB)

Clark, L.T. Jr.; Scott, M.J.; Hammer, P.

1986-05-01

The City-County Allocation Model (CCAM) was developed as part of the Monitored Retrievable Storage (MRS) Program. The CCAM model was designed to allocate population changes forecasted by the MASTER model to specific local communities within commuting distance of the MRS facility. The CCAM model was designed to then forecast the potential changes in demand for key community services such as housing, police protection, and utilities for these communities. The CCAM model uses a flexible on-line data base on demand for community services that is based on a combination of local service levels and state and national service standards. The CCAM model can be used to quickly forecast the potential community service consequence of economic development for local communities anywhere in the country. The remainder of this document is organized as follows. The purpose of this manual is to assist the user in understanding and operating the City-County Allocation Model (CCAM). The annual explains the data sources for the model and code modifications as well as the operational procedures.

SNMG: a social-level norm-based methodology for macro-governing service collaboration processes

Science.gov (United States)

Gao, Ji; Lv, Hexin; Jin, Zhiyong; Xu, Ping

2017-08-01

In order to adapt to the accelerative open tendency of collaborations between enterprises, this paper proposes a Social-level Norm-based methodology for Macro-Governing service collaboration processes, called SNMG, to regulate and control the social-level visible macro-behaviors of the social individuals participating in collaborations. SNMG not only can remove effectively the uncontrollability hindrance confronted with by open social activities, but also enables across-management-domain collaborations to be implemented by uniting the centralized controls of social individuals for respective social activities. Therefore, this paper provides a brand-new system construction mode to promote the development and large-scale deployment of service collaborations.

Participation in Social Media as Academic Service (Invited)

Science.gov (United States)

Wright, D. J.

2013-12-01

We are all familiar with the three-legged stool of standard academic practice -- research, teaching, and service -- especially as it pertains to promotion and tenure. For example, many studies are emerging on the various ways that social media can be effectively used in teaching at all levels. Researchers are using analytical tools to turn social media feeds into useful indicators of human pattern and process. Darling et al. (2013) investigate the usefulness of Twitter for the development and distribution of scientific knowledge, including within the life cycle of scientific publication. However, the author focuses here on the use of social media as related to the traditional forms of academic "service:" i.e., participation on a committee or a board, in strategic planning or development of programs, in coordination of a seminar series or workshop, in professional reviews of books, papers, proposals, delivery of a public lectures to a civic group, giving an interview to a journalist on one's research or practice, even providing testimony to a group of policymakers. The author shares personal and institutional/organizational perspectives on how appropriate social media interaction in this context, can be viewed as a necessary (even daily) part of professional practice, and thus yet another moniker of good scientific behavior (especially as a model for students and early-career faculty), and of the "gift culture" of scholarship. For example, the "live tweeting" of ideas and summary points from paper sessions at scholarly meetings is gaining popularity, especially to inform those who could not attend. Other modes of contribution to intellectual communities range from advertising calls for special issues, proposals, participation in specialists meetings, to showcasing the real-time effects of natural disasters via social media feeds embedded in maps. Indeed, there is much discussion of "innovation" in research and in teaching, but can the speed and structure of social

Measuring patient satisfaction with medical services using social media generated data.

Science.gov (United States)

Geletta, Simon

2018-03-12

Purpose The purpose of this paper is to discuss the results of an effort to use social media generated data for measuring patient satisfaction with medical care services. Traditionally, scientifically designed patient satisfaction surveys are used to provide such measurements. The goal here is to evaluate the possibility of supplementing patient satisfaction surveys with social media generated patient satisfaction measurements such that the later can be used either as validation or replacement for the former. Although surveys are scientifically designed to yield dependable results, recent studies have revealed multiple factors relating to the methods currently used for survey data collection, that may be contributing to the limitations of many survey results. In light of such criticisms, this study explored the possibility of using the increasing popular and proactively generated consumer ratings through the pervasive social media as data source for satisfaction measurement. The average satisfaction scores created from such data are then used to compare levels of satisfaction among five types of health service businesses. Design/methodology/approach The data used in this research are garnered from the consumer review social media site called "Yelp!". Ratings and reviews that are related to health and medical services were extracted from the "Yelp!" The types of services that are identified by consumers are standardized to typologies that are traditionally used in health service research. Five types of services were targeted - general practice physician offices, physician specialty services, dentists, hospitals and physical therapy services. The "five-star" rating systems were re-coded to form a five-point ordinal scale variable to represent "satisfaction score". Findings The Yelp! data-based measurement of patient satisfaction produced an overall satisfaction score of 3.8 (SD=1.7) for the sampled services. The average satisfaction score per type of service ranged

Zinc allocation and re-allocation in rice

NARCIS (Netherlands)

Stomph, T.J.; Jiang, W.; Putten, van der P.E.L.; Struik, P.C.

2014-01-01

Aims: Agronomy and breeding actively search for options to enhance cereal grain Zn density. Quantifying internal (re-)allocation of Zn as affected by soil and crop management or genotype is crucial. We present experiments supporting the development of a conceptual model of whole plant Zn allocation

Allocation and management issues in multiple-transaction open access transmission networks

Science.gov (United States)

Tao, Shu

This thesis focuses on some key issues related to allocation and management by the independent grid operator (IGO) of unbundled services in multiple-transaction open access transmission networks. The three unbundled services addressed in the thesis are transmission real power losses, reactive power support requirements from generation sources, and transmission congestion management. We develop the general framework that explicitly represents multiple transactions undertaken simultaneously in the transmission grid. This framework serves as the basis for formulating various problems treated in the thesis. We use this comprehensive framework to develop a physical-flow-based mechanism to allocate the total transmission losses to each transaction using the system. An important property of the allocation scheme is its capability to effectively deal with counter flows that result in the presence of specific transactions. Using the loss allocation results as the basis, we construct the equivalent loss compensation concept and apply it to develop flexible and effective procedures for compensating losses in multiple-transaction networks. We present a new physical-flow-based mechanism for allocating the reactive power support requirements provided by generators in multiple-transaction networks. The allocatable reactive support requirements are formulated as the sum of two specific components---the voltage magnitude variation component and the voltage angle variation component. The formulation utilizes the multiple-transaction framework and makes use of certain simplifying approximations. The formulation leads to a natural allocation as a function of the amount of each transaction. The physical interpretation of each allocation as a sensitivity of the reactive output of a generator is discussed. We propose a congestion management allocation scheme for multiple-transaction networks. The proposed scheme determines the allocation of congestion among the transactions on a physical

Some dynamic resource allocation problems in wireless networks

Science.gov (United States)

Berry, Randall

2001-07-01

We consider dynamic resource allocation problems that arise in wireless networking. Specifically transmission scheduling problems are studied in cases where a user can dynamically allocate communication resources such as transmission rate and power based on current channel knowledge as well as traffic variations. We assume that arriving data is stored in a transmission buffer, and investigate the trade-off between average transmission power and average buffer delay. A general characterization of this trade-off is given and the behavior of this trade-off in the regime of asymptotically large buffer delays is explored. An extension to a more general utility based quality of service definition is also discussed.

Integration and Task Allocation: Evidence from Patient Care.

Science.gov (United States)

David, Guy; Rawley, Evan; Polsky, Daniel

2013-01-01

Using the universe of patient transitions from inpatient hospital care to skilled nursing facilities and home health care in 2005, we show how integration eliminates task misallocation problems between organizations. We find that vertical integration allows hospitals to shift patient recovery tasks downstream to lower-cost organizations by discharging patients earlier (and in poorer health) and increasing post-hospitalization service intensity. While integration facilitates a shift in the allocation of tasks and resources, health outcomes either improved or were unaffected by integration on average. The evidence suggests that integration solves coordination problems that arise in market exchange through improvements in the allocation of tasks across care settings.

Integration and Task Allocation: Evidence from Patient Care*

Science.gov (United States)

David, Guy; Rawley, Evan; Polsky, Daniel

2013-01-01

Using the universe of patient transitions from inpatient hospital care to skilled nursing facilities and home health care in 2005, we show how integration eliminates task misallocation problems between organizations. We find that vertical integration allows hospitals to shift patient recovery tasks downstream to lower-cost organizations by discharging patients earlier (and in poorer health) and increasing post-hospitalization service intensity. While integration facilitates a shift in the allocation of tasks and resources, health outcomes either improved or were unaffected by integration on average. The evidence suggests that integration solves coordination problems that arise in market exchange through improvements in the allocation of tasks across care settings. PMID:24415893

Resource allocation for multichannel broadcasting visible light communication

Science.gov (United States)

Le, Nam-Tuan; Jang, Yeong Min

2015-11-01

Visible light communication (VLC), which offers the possibility of using light sources for both illumination and data communications simultaneously, will be a promising incorporation technique with lighting applications. However, it still remains some challenges especially coverage because of field-of-view limitation. In this paper, we focus on this issue by suggesting a resource allocation scheme for VLC broadcasting system. By using frame synchronization and a network calculus QoS approximation, as well as diversity technology, the proposed VLC architecture and QoS resource allocation for the multichannel-broadcasting MAC (medium access control) protocol can solve the coverage limitation problem and the link switching problem of exhibition service.

Congregations and Social Services: An Update from the Third Wave of the National Congregations Study

Directory of Open Access Journals (Sweden)

Mark Chaves

2016-05-01

Full Text Available Congregations and other religious organizations are an important part of the social welfare system in the United States. This article uses data from the 2012 National Congregations Study to describe key features of congregational involvement in social service programs and projects. Most congregations (83%, containing 92% of religious service attendees, engage in some social or human service activities intended to help people outside of their congregation. These programs are primarily oriented to food, health, clothing, and housing provision, with less involvement in some of the more intense and long-term interventions such as drug abuse recovery, prison programs, or immigrant services. The median congregation involved in social services spent $1500 per year directly on these programs, and 17% had a staff member who worked on them at least a quarter of the time. Fewer than 2% of congregations received any government financial support of their social service programs and projects within the past year; only 5% had applied for such funding. The typical, and probably most important, way in which congregations pursue social service activity is by providing small groups of volunteers to engage in well-defined and bounded tasks on a periodic basis, most often in collaboration with other congregations and community organizations.

Reimagining the Role of Human Services Workers: Staff Experiences of a Social Change Initiative

Science.gov (United States)

Spencer-Cavaliere, Nancy; Kingsley, Bethan C.; Norris, Carmen

2018-01-01

Despite recognition that social inclusion is a primary goal within the field of human services, people with disabilities continue to live lives of clienthood, marginalisation, and exclusion and human services staff struggle to make social inclusion a priority. The purpose of this study was to explore the perspectives of human services staff about…

Options for Optimal Coverage of Free C-Section Services for Poor Mothers in Indian State of Gujarat: Location Allocation Analysis Using GIS.

Directory of Open Access Journals (Sweden)

Kranti Suresh Vora

Full Text Available Gujarat, a western state of India, has seen a steep rise in the proportion of institutional deliveries over the last decade. However, there has been a limited access to cesarean section (C-Section deliveries for complicated obstetric cases especially for poor rural women. C-section is a lifesaving intervention that can prevent both maternal and perinatal mortality. Poor women bear a disproportionate burden of maternal mortality, and lack of access to C-section, especially for these women, is an important contributor for high maternal and perinatal mortality in resource limited settings. To improve access for this underserved population in the context of inadequate public provision of emergency obstetric services, the state government of Gujarat initiated a public private partnership program called "Chiranjeevi Yojana" (CY in 2005 to increase the number of facilities providing free C-section services. This study aimed to analyze the current availability of these services in three districts of Gujarat and to identify the best locations for additional service centres to optimize access to free C-section services using Geographic Information System technology.Supply and demand for obstetric care were calculated using secondary data from sources such as Census and primary data from cross-sectional facility survey. The study is unique in using primary data from facilities, which was collected in 2012-13. Information on obstetric beds and functionality of facilities to calculate supply was collected using pretested questionnaire by trained researchers after obtaining written consent from the participating facilities. Census data of population and birth rates for the study districts was used for demand calculations. Location-allocation model of ArcGIS 10 was used for analyses.Currently, about 50 to 84% of populations in all three study districts have access to free C-section facilities within a 20km radius. The model suggests that about 80-96% of the

Options for Optimal Coverage of Free C-Section Services for Poor Mothers in Indian State of Gujarat: Location Allocation Analysis Using GIS.

Science.gov (United States)

Vora, Kranti Suresh; Yasobant, Sandul; Sengupta, Raja; De Costa, Ayesha; Upadhyay, Ashish; Mavalankar, Dileep V

2015-01-01

Gujarat, a western state of India, has seen a steep rise in the proportion of institutional deliveries over the last decade. However, there has been a limited access to cesarean section (C-Section) deliveries for complicated obstetric cases especially for poor rural women. C-section is a lifesaving intervention that can prevent both maternal and perinatal mortality. Poor women bear a disproportionate burden of maternal mortality, and lack of access to C-section, especially for these women, is an important contributor for high maternal and perinatal mortality in resource limited settings. To improve access for this underserved population in the context of inadequate public provision of emergency obstetric services, the state government of Gujarat initiated a public private partnership program called "Chiranjeevi Yojana" (CY) in 2005 to increase the number of facilities providing free C-section services. This study aimed to analyze the current availability of these services in three districts of Gujarat and to identify the best locations for additional service centres to optimize access to free C-section services using Geographic Information System technology. Supply and demand for obstetric care were calculated using secondary data from sources such as Census and primary data from cross-sectional facility survey. The study is unique in using primary data from facilities, which was collected in 2012-13. Information on obstetric beds and functionality of facilities to calculate supply was collected using pretested questionnaire by trained researchers after obtaining written consent from the participating facilities. Census data of population and birth rates for the study districts was used for demand calculations. Location-allocation model of ArcGIS 10 was used for analyses. Currently, about 50 to 84% of populations in all three study districts have access to free C-section facilities within a 20km radius. The model suggests that about 80-96% of the population can be

The Social Power of Regret : The Effect of Social Appraisal and Anticipated Emotions on Fair and Unfair Allocations in Resource Dilemmas

NARCIS (Netherlands)

van der Schalk, Job; Kuppens, Toon; Bruder, Martin; Manstead, Antony S. R.

We investigated how another person's emotions about resource allocation decisions influence observers' resource allocations by influencing the emotions that observers anticipate feeling if they were to act in the same way. Participants were exposed to an exemplar who made a fair or unfair division

Millennials, Technology and Perceived Relevance of Community Service Organizations: Is Social Media Replacing Community Service Activities?

Science.gov (United States)

Hoffman, August John

2017-01-01

This mixed-methods qualitative study examined the relationship between perceptions of the importance of social media (i.e., Facebook, Twitter) with community service projects and volunteerism. Participants (n = 80) were interviewed and surveyed regarding their experiences in participating in a variety of community service work (CSW) projects…

Streamer Motives and User-Generated Content on Social Live-Streaming Services

OpenAIRE

Friedlander, Mathilde B.

2017-01-01

Three most popular information services, Periscope, Ustream, and YouNow, vicarious for all Social Live-Streaming Services (SLSSs), are investigated to analyze their streamers' motivations and the user-generated content. Additionally, we collected demographic data (gender and age). More than 7,500 streams by users from the U.S., Germany, and Japan were observed. Main streamer motivations on SLSSs are boredom, socializing, the need to reach a specific group, the need to communicate, and fun. Im...

Counseling, Psychological, and Social Services Staffing: Policies in U.S. School Districts.

Science.gov (United States)

Brener, Nancy; Demissie, Zewditu

2018-06-01

Schools are in a unique position to meet the mental and behavioral health needs of children and adolescents because approximately 95% of young people aged 7-17 years attend school. Little is known, however, about policies related to counseling, psychological, and social services staffing in school districts. This study analyzed the prevalence of such policies in public school districts in the U.S. Data from four cycles (2000, 2006, 2012, and 2016) of the School Health Policies and Practices Study, a national survey periodically conducted to assess policies and practices for ten components of school health, were analyzed in 2017. The survey collected data related to counseling, psychological, and social services among nationally representative samples of school districts using online or mailed questionnaires. Sampled districts identified respondents responsible for or most knowledgeable about the content of each questionnaire. The percentage of districts with a district-level counseling, psychological, and social services coordinator increased significantly from 62.6% in 2000 to 79.5% in 2016. In 2016, 56.3% of districts required each school to have someone to coordinate counseling, psychological, and social services at the school. Fewer districts required schools at each level to have a specified ratio of counselors to students (16.2% for elementary schools, 16.8% for middle schools, and 19.8% for high schools), and the percentage of districts with these requirements has decreased significantly since 2012. Increases in the prevalence of district-level staffing policies could help increase the quantity and quality of counseling, psychological, and social services staff in schools nationwide, which in turn could improve mental and behavioral health outcomes for students. This article is part of a supplement entitled The Behavioral Health Workforce: Planning, Practice, and Preparation, which is sponsored by the Substance Abuse and Mental Health Services Administration

78 FR 6168 - Public Availability of Social Security Administration Fiscal Year (FY) 2012 Service Contract...

Science.gov (United States)

2013-01-29

... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2013-0001] Public Availability of Social Security Administration Fiscal Year (FY) 2012 Service Contract Inventory AGENCY: Social Security Administration. ACTION: Notice of Public Availability of FY 2012 Service Contract Inventories. SUMMARY: In accordance with...

77 FR 3836 - Public Availability of Social Security Administration Fiscal Year (FY) 2011 Service Contract...

Science.gov (United States)

2012-01-25

... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2011-0105] Public Availability of Social Security Administration Fiscal Year (FY) 2011 Service Contract Inventory AGENCY: Social Security Administration. ACTION: Notice of Public Availability of FY 2011 Service Contract Inventories. SUMMARY: In accordance with...

[Migrants' female partners: social image and the search for sexual and reproductive health services].

Science.gov (United States)

Ochoa-Marín, Sandra C; Cristancho-Marulanda, Sergio; González-López, José Rafael

2011-04-01

Analysing the self-image and social image of migrants' female partners (MFP) and their relationship with the search for sexual and reproductive health services (SRHS) in communities having a high US migratory intensity index. 60 MFP were subjected to in-depth interviews between October 2004 and May 2005 and 19 semi-structured interviews were held with members of their families, 14 representatives from social organisations, 10 health service representatives and 31 men and women residing in the community. MFP self-image and social image regards women as being "vulnerable", "alone", "lacking sexual partner" and thus being sexually inactive. Consequently, "they must not contract sexually-transmitted diseases (STD), use contraceptives or become pregnant" when their partners are in the USA. The search for SRHS services was found to be related to self-image, social image and the notion of family or social control predominated in the behaviour expected for these women which, in turn, was related to conditions regarding their coexistence (or not) with their families. MFP living with their family or their partner's family were subject to greater "family" control in their search for SRHS services. On the contrary, MFP living alone were subjected to greater "social" control over such process. Sexuallyinactive women's self-image and social image seems to have a bearing on such women's social behaviour and could become an obstacle to the timely search for SRHS services in communities having high migratory intensity.

Social workers and unemployment: Factors associated with using employment-promoting practices in Israeli Municipal Departments of Social Services.

Science.gov (United States)

Levin, Lia; Sefati, Noga

2018-04-23

Unemployment is a harsh social phenomenon with far reaching negative implications. Unemployed individuals often seek assistance from social workers working in Municipal Departments of Social Services around the world. However, little to no research exists on the factors involved in social workers' choice to engage in employment-promoting practices (EPP). The current study aimed to tackle this gap of knowledge, providing initial conclusions about the relationship between social workers' attitudes towards unemployment, their knowledge regarding EPP, the extent to which they perceive their organisations as endorsing EPP and their actual implementation. The main research question dealt with the extent to which each of the examined factors, in itself or in combination with others, would be the best predictor of social workers' utilisation of EPP. The study sample consisted of 163 social workers in Israel with varied experience in working with the unemployed, all working in public sector social services. Structural equation modelling performed on the attained data revealed that knowledge, skills and perceived organisational endorsement of EPP were positively associated with implementation of EPP. Contrary to the hypothesised, attitudes towards unemployment were not associated with the implementation of such practices. At the same time, professional training and seniority were associated with EPP only through the mediation of perceived organisational endorsement. Ultimately, perceived organisational endorsement of EPP emerged as the most influential factor involved in social workers' decision to carry out EPP with their service-users. Consequences of these findings for social work education, supervision, research and policy making are discussed, referring to the local Israeli context as well as its possible international inferences. © 2018 John Wiley & Sons Ltd.

A Web-based graphical user interface for evidence-based decision making for health care allocations in rural areas

Science.gov (United States)

Schuurman, Nadine; Leight, Margo; Berube, Myriam

2008-01-01

Background The creation of successful health policy and location of resources increasingly relies on evidence-based decision-making. The development of intuitive, accessible tools to analyse, display and disseminate spatial data potentially provides the basis for sound policy and resource allocation decisions. As health services are rationalized, the development of tools such graphical user interfaces (GUIs) is especially valuable at they assist decision makers in allocating resources such that the maximum number of people are served. GIS can used to develop GUIs that enable spatial decision making. Results We have created a Web-based GUI (wGUI) to assist health policy makers and administrators in the Canadian province of British Columbia make well-informed decisions about the location and allocation of time-sensitive service capacities in rural regions of the province. This tool integrates datasets for existing hospitals and services, regional populations and road networks to allow users to ascertain the percentage of population in any given service catchment who are served by a specific health service, or baskets of linked services. The wGUI allows policy makers to map trauma and obstetric services against rural populations within pre-specified travel distances, illustrating service capacity by region. Conclusion The wGUI can be used by health policy makers and administrators with little or no formal GIS training to visualize multiple health resource allocation scenarios. The GUI is poised to become a critical decision-making tool especially as evidence is increasingly required for distribution of health services. PMID:18793428

A CR Spectrum Allocation Algorithm in Smart Grid Wireless Sensor Network

Directory of Open Access Journals (Sweden)

Wei He

2014-10-01

Full Text Available Cognitive radio (CR method was introduced in smart grid communication systems to resolve potential maladies such as the coexistence of heterogeneous networks, overloaded data flow, diversity in data structures, and unstable quality of service (QOS. In this paper, a cognitive spectrum allocation algorithm based on non-cooperative game theory is proposed. The CR spectrum allocation model was developed by modifying the traditional game model via the insertion of a time variable and a critical function. The computing simulation result shows that the improved spectrum allocation algorithm can achieve stable spectrum allocation strategies and avoid the appearance of multi-Nash equilibrium at the expense of certain sacrifices in the system utility. It is suitable for application in distributed cognitive networks in power grids, thus contributing to the improvement of the isomerism and data capacity of power communication systems.

S4HARA: System for HIV/AIDS resource allocation

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Carter Michael W

2008-03-01

Full Text Available Abstract Background HIV/AIDS resource allocation decisions are influenced by political, social, ethical and other factors that are difficult to quantify. Consequently, quantitative models of HIV/AIDS resource allocation have had limited impact on actual spending decisions. We propose a decision-support System for HIV/AIDS Resource Allocation (S4HARA that takes into consideration both principles of efficient resource allocation and the role of non-quantifiable influences on the decision-making process for resource allocation. Methods S4HARA is a four-step spreadsheet-based model. The first step serves to identify the factors currently influencing HIV/AIDS allocation decisions. The second step consists of prioritizing HIV/AIDS interventions. The third step involves allocating the budget to the HIV/AIDS interventions using a rational approach. Decision-makers can select from several rational models of resource allocation depending on availability of data and level of complexity. The last step combines the results of the first and third steps to highlight the influencing factors that act as barriers or facilitators to the results suggested by the rational resource allocation approach. Actionable recommendations are then made to improve the allocation. We illustrate S4HARA in the context of a primary healthcare clinic in South Africa. Results The clinic offers six types of HIV/AIDS interventions and spends US$750,000 annually on these programs. Current allocation decisions are influenced by donors, NGOs and the government as well as by ethical and religious factors. Without additional funding, an optimal allocation of the total budget suggests that the portion allotted to condom distribution be increased from 1% to 15% and the portion allotted to prevention and treatment of opportunistic infections be increased from 43% to 71%, while allocation to other interventions should decrease. Conclusion Condom uptake at the clinic should be increased by

THE IMPACT OF SOCIAL NETWORKS ON THE ABUSE OF INTERNET SERVICES IN THE WORKPLACE

OpenAIRE

Gorenc Mateja

2018-01-01

Employees who abuse Internet services in the workplace have become a major concern among today's employers. The aim of the research was to investigate the influence of social networks on the abuse of Internet services in the workplace in Slovenia. We have designed a structural model to study the impact of social networks on the abuse of Internet services in the workplace. Research was conducted in order to collect data on the impact of social networks on Internet abuse in the workplace. The s...

Sophisticated Online Learning Scheme for Green Resource Allocation in 5G Heterogeneous Cloud Radio Access Networks

KAUST Repository

Alqerm, Ismail

2018-01-23

5G is the upcoming evolution for the current cellular networks that aims at satisfying the future demand for data services. Heterogeneous cloud radio access networks (H-CRANs) are envisioned as a new trend of 5G that exploits the advantages of heterogeneous and cloud radio access networks to enhance spectral and energy efficiency. Remote radio heads (RRHs) are small cells utilized to provide high data rates for users with high quality of service (QoS) requirements, while high power macro base station (BS) is deployed for coverage maintenance and low QoS users service. Inter-tier interference between macro BSs and RRHs and energy efficiency are critical challenges that accompany resource allocation in H-CRANs. Therefore, we propose an efficient resource allocation scheme using online learning, which mitigates interference and maximizes energy efficiency while maintaining QoS requirements for all users. The resource allocation includes resource blocks (RBs) and power. The proposed scheme is implemented using two approaches: centralized, where the resource allocation is processed at a controller integrated with the baseband processing unit and decentralized, where macro BSs cooperate to achieve optimal resource allocation strategy. To foster the performance of such sophisticated scheme with a model free learning, we consider users\\' priority in RB allocation and compact state representation learning methodology to improve the speed of convergence and account for the curse of dimensionality during the learning process. The proposed scheme including both approaches is implemented using software defined radios testbed. The obtained results and simulation results confirm that the proposed resource allocation solution in H-CRANs increases the energy efficiency significantly and maintains users\\' QoS.

Service, training, mentorship: first report of an innovative education-support program to revitalize primary care social service in Chiapas, Mexico

Directory of Open Access Journals (Sweden)

Andrew Van Wieren

2014-11-01

Full Text Available Background: The Mexican mandatory year of social service following medical school, or pasantía, is designed to provide a safety net for the underserved. However, social service physicians (pasantes are typically unpracticed, unsupervised, and unsupported. Significant demotivation, absenteeism, and underperformance typically plague the social service year. Objective: Compañeros en Salud (CES aimed to create an education-support package to turn the pasantía into a transformative learning experience. Design: CES recruited pasantes to complete their pasantía in CES-supported Ministry of Health clinics in rural Chiapas. The program aims to: 1 train pasantes to more effectively deliver primary care, 2 expose pasantes to central concepts of global health and social medicine, and 3 foster career development of pasantes. Program components include supportive supervision, on-site mentorship, clinical information resources, monthly interactive seminars, and improved clinic function. We report quantitative and qualitative pasante survey data collected from February 2012 to August 2013 to discuss strengths and weaknesses of this program and its implications for the pasante workforce in Mexico. Results: Pasantes reported that their medical knowledge, and clinical and leadership skills all improved during the CES education-support program. Most pasantes felt the program had an overall positive effect on their career goals and plans, although their self-report of preparedness for the Mexican residency entrance exam (ENARM decreased during the social service year. One hundred percent reported they were satisfied with the CES-supported pasantía experience and wished to help the poor and underserved in their careers. Conclusions: Education-support programs similar to the CES program may encourage graduating medical students to complete their social service in underserved areas, improve the quality of care provided by pasantes, and address many of the known

Service, training, mentorship: first report of an innovative education-support program to revitalize primary care social service in Chiapas, Mexico.

Science.gov (United States)

Van Wieren, Andrew; Palazuelos, Lindsay; Elliott, Patrick F; Arrieta, Jafet; Flores, Hugo; Palazuelos, Daniel

2014-01-01

The Mexican mandatory year of social service following medical school, or pasantía, is designed to provide a safety net for the underserved. However, social service physicians (pasantes) are typically unpracticed, unsupervised, and unsupported. Significant demotivation, absenteeism, and underperformance typically plague the social service year. Compañeros en Salud (CES) aimed to create an education-support package to turn the pasantía into a transformative learning experience. CES recruited pasantes to complete their pasantía in CES-supported Ministry of Health clinics in rural Chiapas. The program aims to: 1) train pasantes to more effectively deliver primary care, 2) expose pasantes to central concepts of global health and social medicine, and 3) foster career development of pasantes. Program components include supportive supervision, on-site mentorship, clinical information resources, monthly interactive seminars, and improved clinic function. We report quantitative and qualitative pasante survey data collected from February 2012 to August 2013 to discuss strengths and weaknesses of this program and its implications for the pasante workforce in Mexico. Pasantes reported that their medical knowledge, and clinical and leadership skills all improved during the CES education-support program. Most pasantes felt the program had an overall positive effect on their career goals and plans, although their self-report of preparedness for the Mexican residency entrance exam (ENARM) decreased during the social service year. One hundred percent reported they were satisfied with the CES-supported pasantía experience and wished to help the poor and underserved in their careers. Education-support programs similar to the CES program may encourage graduating medical students to complete their social service in underserved areas, improve the quality of care provided by pasantes, and address many of the known shortcomings of the pasantía. Additional efforts should focus on

The Place of Social Recovery in Mental Health and Related Services.

Science.gov (United States)

Ramon, Shulamit

2018-05-23

This article looks at the place of social recovery in mental health and social care services, alongside personal recovery. Despite its conceptual and practice centrality to the new meaning of recovery, social recovery has remained a relatively neglected dimension. This article attempts to provide an updated critical commentary based on findings from fifty nine studies, including a variety of research methodologies and methods. Definitions of social recovery within the new meaning of recovery are looked at. This is followed by outlining the development and significance of this dimension as reflected in the key areas of shared decision making, co-production and active citizenship, re-entering employment after experiencing mental ill health, being in employment, poverty and coping with poverty, the economic and the scientific cases for social recovery. The article highlights the connections between service users' experiencing mental health and social care systems, and the implications of ideologies and policies reflecting positions on social recovery. The complexity of social recovery is indicated in each of these areas; the related conceptual and methodological frameworks developed to research this dimension, and key achievements and barriers concerning everyday practice application of social recovery. The summary indicates potential future development perspectives of this dimension.

Men's Mental Health: Social Determinants and Implications for Services.

Science.gov (United States)

Affleck, William; Carmichael, Victoria; Whitley, Rob

2018-01-01

Numerous scholars have stated that there is a silent crisis in men's mental health. In this article, we aim to provide an overview of core issues in the field of men's mental health, including a discussion of key social determinants as well as implications for mental health services. Firstly, we review the basic epidemiology of mental disorders with a high incidence and prevalence in men, including suicide and substance use disorder. Secondly, we examine controversies around the low reported rates of depression in men, discussing possible measurement and reporting biases. Thirdly, we explore common risk factors and social determinants that may explain higher rates of certain mental health outcomes in men. This includes a discussion of 1) occupational and employment issues; 2) family issues and divorce; 3) adverse childhood experience; and 4) other life transitions, notably parenthood. Fourthly, we document and analyze low rates of mental health service utilization in men. This includes a consideration of the role of dominant notions of masculinity (such as stubbornness and self-reliance) in deterring service utilization. Fifthly, we note that some discourse on the role of masculinity contains much "victim blaming," often adopting a reproachful deficit-based model. We argue that this can deflect attention away from social determinants as well as issues within the mental health system, such as claims that it is "feminized" and unresponsive to men's needs. We conclude by calling for a multipronged public health-inspired approach to improve men's mental health, involving concerted action at the individual, health services, and societal levels.

Mental health care roles of non-medical primary health and social care services.

Science.gov (United States)

Mitchell, Penny

2009-02-01

Changes in patterns of delivery of mental health care over several decades are putting pressure on primary health and social care services to increase their involvement. Mental health policy in countries like the UK, Australia and New Zealand recognises the need for these services to make a greater contribution and calls for increased intersectoral collaboration. In Australia, most investment to date has focused on the development and integration of specialist mental health services and primary medical care, and evaluation research suggests some progress. Substantial inadequacies remain, however, in the comprehensiveness and continuity of care received by people affected by mental health problems, particularly in relation to social and psychosocial interventions. Very little research has examined the nature of the roles that non-medical primary health and social care services actually or potentially play in mental health care. Lack of information about these roles could have inhibited development of service improvement initiatives targeting these services. The present paper reports the results of an exploratory study that examined the mental health care roles of 41 diverse non-medical primary health and social care services in the state of Victoria, Australia. Data were collected in 2004 using a purposive sampling strategy. A novel method of surveying providers was employed whereby respondents within each agency worked as a group to complete a structured survey that collected quantitative and qualitative data simultaneously. This paper reports results of quantitative analyses including a tentative principal components analysis that examined the structure of roles. Non-medical primary health and social care services are currently performing a wide variety of mental health care roles and they aspire to increase their involvement in this work. However, these providers do not favour approaches involving selective targeting of clients with mental disorders.

26 CFR 1.141-6 - Allocation and accounting rules.

Science.gov (United States)

2010-04-01

... 1.141-6 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Tax Exemption Requirements for State and Local Bonds § 1.141-6.... Thus, allocations generally may be made using any reasonable, consistently applied accounting method...

Advancing Sustainability through Urban Green Space: Cultural Ecosystem Services, Equity, and Social Determinants of Health

Science.gov (United States)

Jennings, Viniece; Larson, Lincoln; Yun, Jessica

2016-01-01

Urban green spaces provide an array of benefits, or ecosystem services, that support our physical, psychological, and social health. In many cases, however, these benefits are not equitably distributed across diverse urban populations. In this paper, we explore relationships between cultural ecosystem services provided by urban green space and the social determinants of health outlined in the United States Healthy People 2020 initiative. Specifically, we: (1) explore connections between cultural ecosystem services and social determinants of health; (2) examine cultural ecosystem services as nature-based health amenities to promote social equity; and (3) recommend areas for future research examining links between urban green space and public health within the context of environmental justice. PMID:26861365

Uncovering client retention antecedents in service organizations

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Mari Jansen van Rensburg

2014-01-01

Full Text Available This paper develops a multi-dimensional model of retention to provide a more complete and integrated view of client retention and its determinants in service contexts. To uncover the antecedents of client retention, social and economic exchanges were reviewed under the fundamental ideas of the Social Exchange Theory. Findings from a survey of senior South African advertising executives suggest that client retention is the result of evaluative as well as relational factors that can influence client responses. Despite contractual obligations, advertisers are willing to pay the costs and make the sacrifices of switching should their expectations be unmet. An important contribution of this study is the use of multi-item scales to measure retention. The model developed provides valuable insight to agencies on client retention management and the optimal allocation of resources for maximum customer equity. This model may also be applied to other service organisations to provide insight to client retention.

The Role of Support Services in Promoting Social Inclusion for the Disadvantaged Urban-dwelling Elderly.

Science.gov (United States)

Nguyen, Vicky P K H; Sarkari, Feroz; Macneil, Kate; Cowan, Laura; Rankin, Joyce

2013-01-01

Disadvantaged older adults living in non-family situations in Toronto are more likely than older adults living in family situations to have less economic security, less social support, and less choice in housing. Older adults who live in poverty and are precariously housed are more likely to be chronically ill, to live with multiple illnesses, to have poor nutrition, high stress and loneliness, all of which are strongly associated with the determinant of health social exclusion. The aim of this study is to: 1) evaluate the level of social disadvantage and exclusion experienced by low-income older adults 65 years of age and older living alone or in non-family situations; 2) assess the level of dependency on government and community services (support services) to maintain a reasonable standard of living (minimize effects of social exclusion); and 3) identify consequences of social exclusion not addressed by current available services. Fifteen male older adult members of the Good Neighbours' Club in downtown Toronto were interviewed. Semi-structured questionnaires assessed barriers to, utility of, and perceived impact of support services available to disadvantaged older adults living in the central core of southeast Toronto. Support services for income, housing, food security, social support, and health care do mitigate the effects of social exclusion in the study participants. Data gathered from interviews identified factors that counter the efforts by support services to increase social inclusion in this population. Support services reduce social isolation experienced by these older adults. Evidence of the detrimental impact of low financial literacy suggests a need to design and implement training programs to build the older adults' capacity to manage their own finances effectively, and resist falling victim to financial fraud.

Pre-Service Teachers' Problems of Improvisation of Instructional Materials in Social Studies in Ekiti State University

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Abdu-Raheem, B. O.; Oluwagbohunmi, M. F.

2015-01-01

This study examined problems of improvisation of instructional materials in Social Studies by pre-service teachers in Ekiti State University. The population for the study comprised all Social Studies pre-service teachers in the Faculty of Education. The sample consisted of 90 Social Studies pre-service teachers selected from 200, 300 and 400…

Effects of Group Drumming Interventions on Anxiety, Depression, Social Resilience and Inflammatory Immune Response among Mental Health Service Users.

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Daisy Fancourt

Full Text Available Growing numbers of mental health organizations are developing community music-making interventions for service users; however, to date there has been little research into their efficacy or mechanisms of effect. This study was an exploratory examination of whether 10 weeks of group drumming could improve depression, anxiety and social resilience among service users compared with a non-music control group (with participants allocated to group by geographical location. Significant improvements were found in the drumming group but not the control group: by week 6 there were decreases in depression (-2.14 SE 0.50 CI -3.16 to -1.11 and increases in social resilience (7.69 SE 2.00 CI 3.60 to 11.78, and by week 10 these had further improved (depression: -3.41 SE 0.62 CI -4.68 to -2.15; social resilience: 10.59 SE 1.78 CI 6.94 to 14.24 alongside significant improvements in anxiety (-2.21 SE 0.50 CI -3.24 to -1.19 and mental wellbeing (6.14 SE 0.92 CI 4.25 to 8.04. All significant changes were maintained at 3 months follow-up. Furthermore, it is now recognised that many mental health conditions are characterised by underlying inflammatory immune responses. Consequently, participants in the drumming group also provided saliva samples to test for cortisol and the cytokines interleukin (IL 4, IL6, IL17, tumour necrosis factor alpha (TNFα, and monocyte chemoattractant protein (MCP 1. Across the 10 weeks there was a shift away from a pro-inflammatory towards an anti-inflammatory immune profile. Consequently, this study demonstrates the psychological benefits of group drumming and also suggests underlying biological effects, supporting its therapeutic potential for mental health.ClinicalTrials.gov NCT01906892.

Using CBPR to Assess Client Needs at a Social Service Agency.

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Amendola, Mary Grace; Nazario, Noelia; Sanchez, Veronica

2016-01-01

Community-based participatory research (CBPR) has become an important research approach for universities to partner with social service agencies by uniting them in project design, planning, implementation, and evaluation. This study involved FOCUS, an urban social service agency, and Rutgers College of Nursing (RUCON) collaboratively conducting a needs assessment to compare the health needs of its clients and their employees' perception of their clients health needs, utilizing CBPR. Qualitative data was collected using the focus group method, field notes, photographs, and observation. The employees of FOCUS facilitated focus groups, participant recruitment, and transcribed and translated data. Three themes emerged: Health Education, Cost of Health Care, and Barriers to Health Care. This study contributes to the growing body of knowledge of integrating the CBPR approach when conducting a community needs assessment with a social service agency. The CBPR approach closely reflects the identified health needs of its clients resulting in interventions that will meet their specific health needs. © 2015 Wiley Periodicals, Inc.

Opinions of Pre-service Social Studies Teachers about Using Historical Environment

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Aslı AVCI AKÇALI

2016-09-01

Full Text Available This research aimed to identify the knowledge, attitude and skill levels of pre-service social studies teachers about using historical environment in teaching. Based on this aim it can be included in the scope of the survey research. Participants of the research which was realized in 2015-2016 academic year were 75 senior grade pre-service teachers in the department of social studies teaching of a university from the north of Turkey. In the research, qualitative approach was followed in data collection. A questionnaire including open-ended questions and semi-structured interview technique were used. The data were analyzed according to the content analysis method. As the result of the study, it was identified that pre-service social studies teachers had knowledge to a certain extent about the definition of the historical environment, elements of it, educational attainments it might provide and the method and techniques which can be applied to use it. Moreover, they did not have enough knowledge about the nearby historical environment. Furthermore, it was propounded that attitude levels of the participants about using historical environment in social studies teaching were high whereas the skill levels were low.

A trust-based sensor allocation algorithm in cooperative space search problems

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Shen, Dan; Chen, Genshe; Pham, Khanh; Blasch, Erik

2011-06-01

Sensor allocation is an important and challenging problem within the field of multi-agent systems. The sensor allocation problem involves deciding how to assign a number of targets or cells to a set of agents according to some allocation protocol. Generally, in order to make efficient allocations, we need to design mechanisms that consider both the task performers' costs for the service and the associated probability of success (POS). In our problem, the costs are the used sensor resource, and the POS is the target tracking performance. Usually, POS may be perceived differently by different agents because they typically have different standards or means of evaluating the performance of their counterparts (other sensors in the search and tracking problem). Given this, we turn to the notion of trust to capture such subjective perceptions. In our approach, we develop a trust model to construct a novel mechanism that motivates sensor agents to limit their greediness or selfishness. Then we model the sensor allocation optimization problem with trust-in-loop negotiation game and solve it using a sub-game perfect equilibrium. Numerical simulations are performed to demonstrate the trust-based sensor allocation algorithm in cooperative space situation awareness (SSA) search problems.

Protecting resources for primary health care under fiscal federalism: options for resource allocation.

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Okorafor, Okore A; Thomas, Stephen

2007-11-01

The introduction of fiscal federalism or decentralization of functions to lower levels of government is a reform not done primarily with health sector concerns. A major concern for the health sector is that devolution of expenditure responsibilities to sub-national levels of government can adversely affect the equitable distribution of financial resources across local jurisdictions. Since the adoption of fiscal federalism in South Africa, progress towards achieving a more equitable distribution of public sector health resources (financial) has slowed down considerably. This study attempts to identify appropriate resource allocation mechanisms under the current South African fiscal federal system that could be employed to promote equity in primary health care (PHC) allocations across provinces and districts. The study uses data from interviews with government officials involved in the budgeting and resource allocation process for PHC, literature on fiscal federalism and literature on international experience to inform analysis and recommendations. The results from the study identify historical incremental budgeting, weak managerial capacity at lower levels of government, poor accounting of PHC expenditure, and lack of protection for PHC funds as constraints to the realization of a more equitable distribution of PHC allocations. Based on interview data, no one resource allocation mechanism received unanimous support from stakeholders. However, the study highlights the particularly high level of autonomy enjoyed by provincial governments with regards to decision making for allocations to health and PHC services as the major constraint to achieving a more equitable distribution of PHC resources. The national government needs to have more involvement in decision making for resource allocation to PHC services if significant progress towards equity is to be achieved.

Towards a dynamic social-network-based approach for service composition in the Internet of Things

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Xu, Wen; Hu, Zheng; Gong, Tao; Zhao, Zhengzheng

2011-12-01

The User-Generated Service (UGS) concept allows end-users to create their own services as well as to share and manage the lifecycles of these services. The current development of the Internet-of-Things (IoT) has brought new challenges to the UGS area. Creating smart services in the IoT environment requires a dynamic social network that considers the relationship between people and things. In this paper, we consider the know-how required to best organize exchanges between users and things to enhance service composition. By surveying relevant aspects including service composition technology, social networks and a recommendation system, we present the first concept of our framework to provide recommendations for a dynamic social network-based means to organize UGSs in the IoT.

Multi-granularity Bandwidth Allocation for Large-Scale WDM/TDM PON

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Gao, Ziyue; Gan, Chaoqin; Ni, Cuiping; Shi, Qiongling

2017-12-01

WDM (wavelength-division multiplexing)/TDM (time-division multiplexing) PON (passive optical network) is being viewed as a promising solution for delivering multiple services and applications, such as high-definition video, video conference and data traffic. Considering the real-time transmission, QoS (quality of services) requirements and differentiated services model, a multi-granularity dynamic bandwidth allocation (DBA) in both domains of wavelengths and time for large-scale hybrid WDM/TDM PON is proposed in this paper. The proposed scheme achieves load balance by using the bandwidth prediction. Based on the bandwidth prediction, the wavelength assignment can be realized fairly and effectively to satisfy the different demands of various classes. Specially, the allocation of residual bandwidth further augments the DBA and makes full use of bandwidth resources in the network. To further improve the network performance, two schemes named extending the cycle of one free wavelength (ECoFW) and large bandwidth shrinkage (LBS) are proposed, which can prevent transmission from interruption when the user employs more than one wavelength. The simulation results show the effectiveness of the proposed scheme.

Digital Technology and Teacher Preparation: The Instructional Role of Social Media Among Pre-Service Teachers

Science.gov (United States)

Trytten, Bria Klotz

As social media use becomes more prevalent among teachers, it becomes vital to understand how teachers are using social media and what effects it has, if any, on teaching practices in the classroom. This study sought to explore the relationship between pre-service teachers' use of social media and their perceptions of inquiry-based science education, an important teaching best practice. This study is unique in that it explores pre-service teachers' use of three social media platforms--Twitter, Facebook, and Pinterest--and how pre-service teachers plan to apply them to classroom education. Previous studies focused on only one social media platform, usually Twitter or Facebook. This study surveyed 113 pre-service teachers in their 3rd or 4th year of school at one of two teacher colleges. The survey employed multiple choice, open-ended, and Likert-type questions to assess pre-service teachers' use of social media as well as their attitudes surrounding inquiry-based instruction. In order to better explain and analyze survey results, fourteen survey participants were interviewed with follow-up questions to elaborate on both social media use and inquiry attitudes. Findings indicated that the pre-service teachers used social media, and overwhelmingly Pinterest, to find lesson plans and classroom organizational ideas. Cited reasons for this practice included convenience, variety of lesson planning, and easily searchable databases. The study found statistical significance in that teachers who aspire to teach lower grade levels will turn to social media to find lesson plans more frequently than those who aspire to teach higher grade levels. The study found social media use had no statistically significant effect on the level of inquiry-based teaching that the participants aimed to achieve in their future classrooms.

Hospital competition, resource allocation and quality of care

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Zwanziger Jack

2002-05-01

Full Text Available Abstract Background A variety of approaches have been used to contain escalating hospital costs. One approach is intensifying price competition. The increase in price based competition, which changes the incentives hospitals face, coupled with the fact that consumers can more easily evaluate the quality of hotel services compared with the quality of clinical care, may lead hospitals to allocate more resources into hotel rather than clinical services. Methods To test this hypothesis we studied hospitals in California in 1982 and 1989, comparing resource allocations prior to and following selective contracting, a period during which the focus of competition changed from quality to price. We estimated the relationship between clinical outcomes, measured as risk-adjusted-mortality rates, and resources. Results In 1989, higher competition was associated with lower clinical expenditures levels compared with 1982. The trend was stronger for non-profit hospitals. Lower clinical resource use was associated with worse risk adjusted mortality outcomes. Conclusions This study raises concerns that cost reductions may be associated with increased mortality.

[Competency requirements for executives in healthcare and social services organizations: Results of a Delphi study].

Science.gov (United States)

Pielach, Martin; Schubert, Hans-Joachim

2018-02-07

Leadership in social services and healthcare organizations is marked by high levels of complexity and contradiction, which cannot be fully explained by politically, economically, and socially induced changes. Rather, it is the particularities of service provision in healthcare and social services that confront executives with specific demands. This study aimed to capture and prioritize required leadership competencies in healthcare and social services organizations. A three-step Delphi study was conducted with executives and managerial staff, who are job holders and thus experts on their occupation. For the first step, an explorative qualitative approach was chosen to record general opinion without prior assumptions. The following two steps weighted and selected the competency requirements in step one using rating- and ranking procedures. Results of the Delphi inquiry imply high relevance of social and personal competencies. Approximately 66 % of the competencies assessed in round three were social and personal competencies. 12 out of the 15 highest rated competencies in Delphi step three can be assigned to these two competency categories. In contrast, the importance of professional as well as methodical competencies was rated as less important. Only two methodical competencies and one professional competency were rated as very important by the panel. Nevertheless, the importance of executive professional and methodical competencies in healthcare and social services organizations is emphasized by high ratings of the competencies "Sector-specific expertise" and "Analytical skills". The methodical competency "Analytical skills" was identified by the Delphi respondents as the most important competency requirement. Social and personal requirements are of primary importance for leadership in healthcare and social services organizations. These results mostly correspond to leadership requirements posited in the literature on leadership skills. Emphasis should be on the

Channel Estimation and Optimal Power Allocation for a Multiple-Antenna OFDM System

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Yao Kung

2002-01-01

Full Text Available We propose combining channel estimation and optimal power allocation approaches for a multiple-antenna orthogonal frequency division multiplexing (OFDM system in high-speed transmission applications. We develop a least-square channel estimation approach, derive the performance bound of the estimator, and investigate the optimal training sequences for initial channel acquisition. Based on the channel estimates, the optimal power allocation solution which maximizes the bandwidth efficiency is derived under power and quality of service (Qos (symbol error rate constraints. It is shown that combining channel tracking and adaptive power allocation can dramatically enhance the outage capacity of an OFDM multiple-antenna system when severing fading occurs.

Transport Infrastructure Slot Allocation

NARCIS (Netherlands)

Koolstra, K.

2005-01-01

In this thesis, transport infrastructure slot allocation has been studied, focusing on selection slot allocation, i.e. on longer-term slot allocation decisions determining the traffic patterns served by infrastructure bottlenecks, rather than timetable-related slot allocation problems. The

Co-production, new public governance and third sector social services in Europe

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Victor Pestoff

2011-01-01

political and economic challenges facing the welfare state in the 21st century. Co-production provides a model for the mix of public service agents and citizens who contribute to the provision of a public service. New Public Governance (NPG puts much greater emphasis on citizen participation and third sector provision of social services than either traditional public administration or New Public Management. Co-production is a core element of NPG that promotes the mix of public service agents and citizens who contribute to the provis ionof a public service. This paper explores the implications of two comparative studies of paren tparticipation in preschool services in Europe. They observe that citizen participation clearly varies between different providers of social services, as too does client and staff influence. This empirical overview concludes that some third sector providers can facilitate greater citizen participation, while a 'glass ceiling' for participation exists in municipal and for-profit preschool services. These findings can contribute to a better understanding of the emerging paradigm of New Public Governance.

The (no citizenship from a service Social Assistance

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Tayná Portilho do Prado

2017-12-01

Full Text Available This article aims to discuss the condition of (non citizenship, investigating how the state deals with exclusion and marginalization of non-citizens through public policies. The work was developed from the stage experience in the Enlarged Clinic Psychology Clinic of the Federal University of Uberlândia in a Social Assistance Reference Center (CRAS, with active participation in routine accompanied service supervision and study groups. As a result, we face challenges and possibilities of working in this space, being so strongly evidenced in the group conducted with residents of a settlement that made up the territory, which reported a scene which will be problematized in this article. Through this, we conclude that non-citizens experience various forms of violence that mark their lives and produce suffering and the service just (re producing lack of care and effective actions to transform the discourse of marginality socially attributed to poverty and their respective psychosocial effects.

Breaking the Mould: How Re-examining the Allocation Formula Led to the Creation of a Dynamic Role for the University's Librarians

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Terrence Paris

2007-09-01

Full Text Available A modestly conceived proposal to change a long established allocation formula rapidly evolved into a new model of library service. The new model created five discipline fund groups: Humanities, Social Sciences, Sciences, Educational Studies and Business Studies and the assignment of liaison tasks to the five professional librarians and the archivist. The goal of creating a fairer allocation was superseded by more substantive goals intended to: loosen the ties of collections funding to 24 departments by funding groups of cognate disciplines and unique programs of interdisciplinary instruction and research; involve all librarians in the task of collection analysis and development; and redefine librarian positions to promote their contribution as full partners with classroom faculty in solving problems and improving research and teaching. Along with improved collections, the ultimate goal was a full integration of the librarians’ professional expertise with the University's newly drafted strategic plan.

Breaking the Mould: How Re-examining the Allocation Formula Led to the Creation of a Dynamic Role for the University's Librarians

Directory of Open Access Journals (Sweden)

Terrence Paris

2007-12-01

Full Text Available A modestly conceived proposal to change a long established allocation formula rapidly evolved into a new model of library service. The new model created five discipline funds groups: Humanities, Social Sciences, Sciences, Educational Studies and Business Studies and the assignment of liaison tasks to the five professional librarians and the archivist. The goal of creating a fairer allocation was superseded by more substantive goals intended to: loosen the ties of collections funding to 24 departments by funding groups of cognate disciplines and unique programs of interdisciplinary instruction and research; involve all librarians in the task of collection analysis and development; redefine librarian positions to promote their contribution as full partners with classroom faculty in solving problems and improving research and teaching. Along with improved collections, the ultimate goal is a full integration of the librarians’ professional expertise with the University's newly drafted strategic plan.

Examining social work with children and youth in welfare service organizations observed as hybrids

DEFF Research Database (Denmark)

Montes de Oca, Lis Klovning Hansen

This paper seeks to explore social work as it can be observed in the welfare service organizations of Danish municipalities, specifically within the context of social work concerned with the protection of the child at risk. The paper uses the systems theory of Niklas Luh-mann to elaborate...... within the welfare system of child protection can be said to emerge into a different form than (maybe) other welfare services. The explorative curiosity rises from recognition of the economic systems expansion and dominant semantics within social services, specifically child protection and how social...... workers may and may not refer to this as potential conflict using semantics of conflict. Welfare technologies as for instance the law stipulated “child conversation”, budget control and action plans form the preliminary basis of the decision-making process of a social intervention regarding a child...

Intra-professional dynamics in translational health research: the perspective of social scientists.

Science.gov (United States)

Currie, Graeme; El Enany, Nellie; Lockett, Andy

2014-08-01

In contrast to previous studies, which focus upon the professional dynamics of translational health research between clinician scientists and social scientists (inter-professional contestation), we focus upon contestation within social science (intra-professional contestation). Drawing on the empirical context of Collaborations for Leadership in Applied Health Research and Care (CLAHRCs) in England, we highlight that although social scientists accept subordination to clinician scientists, health services researchers attempt to enhance their position in translational health research vis-à-vis organisation scientists, whom they perceive as relative newcomers to the research domain. Health services researchers do so through privileging the practical impact of their research, compared to organisation scientists' orientation towards development of theory, which health services researchers argue is decoupled from any concern with healthcare improvement. The concern of health services researchers lies with maintaining existing patterns of resource allocation to support their research endeavours, working alongside clinician scientists, in translational health research. The response of organisation scientists is one that might be considered ambivalent, since, unlike health services researchers, they do not rely upon a close relationship with clinician scientists to carry out research, or more generally, garner resource. Copyright © 2014 Elsevier Ltd. All rights reserved.

REFLECTIONS ON POVERTY SOLUTIONS OFFERED BY INTRODUCING SOCIAL ENTREPRENEURSHIP TO ECOSYSTEM SERVICES

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GABRIELA PRELIPCEAN

2016-06-01

Full Text Available The new economy which characterizes today’s world is invaded by countless theories and concepts which try to explain the way societies fail to assure a general well-being for citizens and wish to offer support for the development of a flourishing and safe future. Between these concepts, some new and some old, are the social entrepreneurship and the ecosystem services. Both of these have started to become very important for researchers and policy makers in the last decade. Also, both have the objective of creating a more human economy and assuring the human well-being. Even though the subjects of these theories are very different, we have managed to show in this paper that a correlation between the two is possible and more than that their combination can have positive outcomes. Social entrepreneurship is a concept describing a new way of using business know-how gained from the private sector in order to find solutions to social, cultural and environmental problems. Ecosystem services are the benefits which people obtain from ecosystems. A relation between the two concepts can be represented by the fact that ecosystem services might be the subject of social entrepreneurship. Another one would be the input which social entrepreneurship might bring to ecosystem services, in what concerns abilities and techniques in dealing with different problems. In conclusion, we tried to show that these double way relations would have an important role in what concerns the fight against poverty.

Designing and Implementing a Distributed Social Network Service for Mobile Devices

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Alexandru RADOVICI

2011-01-01

Full Text Available The paper presents a new paradigm for building social network services. The proposed platform is called eXtensible Social Network. As it uses the XMPP protocol for authentication and communication, it allows users from different service providers interact with each other, without having to change their accounts. Moreover, the platform provides means for users to authenticate and interact with each other while temporary disconnected from the Internet. Moreover, the platform is specially designed for mobile devices, running on their restrictive operating systems and taking advantage of the systems optimizations.

Deliverable D.8.4. Social data visualization and navigation services -3rd Year Update-

NARCIS (Netherlands)

Bitter-Rijpkema, Marlies; Brouns, Francis; Drachsler, Hendrik; Fazeli, Soude; Sanchez-Alonso, Salvador; Rajabi, Enayat; Kolovou, Lamprini

2015-01-01

Within the Open Discovery Space our study (T.8.4) focused on ”Enhanced Social Data Visualization & Navigation Services. This deliverable provides the prototype report regarding the deployment of adapted visualization and navigation services to be integrated in the ODS Social Data Management Layer.

Global trends and challenges in deceased donor kidney allocation.

Science.gov (United States)

Wu, Diana A; Watson, Christopher J; Bradley, J Andrew; Johnson, Rachel J; Forsythe, John L; Oniscu, Gabriel C

2017-06-01

Worldwide, the number of patients able to benefit from kidney transplantation is greatly restricted by the severe shortage of deceased donor organs. Allocation of this scarce resource is increasingly challenging and complex. Striking an acceptable balance between efficient use of (utility) and fair access to (equity) the limited supply of donated kidneys raises controversial but important debates at ethical, medical, and social levels. There is no international consensus on the recipient and donor factors that should be considered in the kidney allocation process. There is a general trend toward a reduction in the influence of human leukocyte antigen mismatch and an increase in the importance of other factors shown to affect posttransplant outcomes, such as cold ischemia, duration of dialysis, donor and recipient age, and comorbidity. Increased consideration of equity has led to improved access to transplantation for disadvantaged patient groups. There has been an overall improvement in the transparency and accountability of allocation policies. Novel and contentious approaches in kidney allocation include the use of survival prediction scores as a criterion for accessing the waiting list and at the point of organ offering with matching of predicted graft and recipient survival. This review compares the diverse international approaches to deceased donor kidney allocation and their evolution over the last decade. Copyright © 2017 International Society of Nephrology. Published by Elsevier Inc. All rights reserved.

Social Values for Ecosystem Services, version 3.0 (SolVES 3.0): documentation and user manual

Science.gov (United States)

Sherrouse, Ben C.; Semmens, Darius J.

2015-01-01

The geographic information system (GIS) tool, Social Values for Ecosystem Services (SolVES), was developed to incorporate quantified and spatially explicit measures of social values into ecosystem service assessments. SolVES 3.0 continues to extend the functionality of SolVES, which was designed to assess, map, and quantify the social values of ecosystem services. Social values—the perceived, nonmarket values the public ascribes to ecosystem services, particularly cultural services, such as aesthetics and recreation—can be evaluated for various stakeholder groups. These groups are distinguishable by their attitudes and preferences regarding public uses, such as motorized recreation and logging. As with previous versions, SolVES 3.0 derives a quantitative 10-point, social-values metric—the value index—from a combination of spatial and nonspatial responses to public value and preference surveys. The tool also calculates metrics characterizing the underlying environment, such as average distance to water and dominant landcover. SolVES 3.0 is integrated with Maxent maximum entropy modeling software to generate more complete social-value maps and offer robust statistical models describing the relationship between the value index and explanatory environmental variables. A model’s goodness of fit to a primary study area and its potential performance in transferring social values to similar areas using value-transfer methodology can be evaluated. SolVES 3.0 provides an improved public-domain tool for decision makers and researchers to evaluate the social values of ecosystem services and to facilitate discussions among diverse stakeholders regarding the tradeoffs among ecosystem services in a variety of physical and social contexts ranging from forest and rangeland to coastal and marine.

Somatic experiencing treatment with social service workers following Hurricanes Katrina and Rita.

Science.gov (United States)

Leitch, M Laurie; Vanslyke, Jan; Allen, Marisa

2009-01-01

In a disaster, social service workers are often survivors themselves.This study examines whether somatic intervention using a brief (one to two session) stabilization model now called the Trauma Resiliency Model (TRM), which uses the skills of Somatic Experiencing (SE), can reduce the postdisaster symptoms of social service workers involved in postdisaster service delivery.The study was implemented with a nonrandom sample of 142 social service workers who were survivors of Hurricanes Katrina and Rita in New Orleans and Baton Rouge, Louisiana, two to three months after the disasters. Ninety-one participants received SE/TRM and were compared with a matched comparison group of 51 participants through the use of propensity score matching. All participants first received group psychoeducation. Results support the benefits of the brief intervention inspired by SE. The treatment group showed statistically significant gains in resiliency indicators and decreases in posttraumatic stress disorder symptoms. Although psychological symptoms increased in both groups at the three to four month follow-up, the treatment group's psychological symptoms were statistically lower than those of the comparison group.

Social values for ecosystem services (SolVES): Documentation and user manual, version 2.0

Science.gov (United States)

Sherrouse, Benson C.; Semmens, Darius J.

2012-01-01

In response to the need for incorporating quantified and spatially explicit measures of social values into ecosystem services assessments, the Rocky Mountain Geographic Science Center (RMGSC), in collaboration with Colorado State University, developed a geographic information system (GIS) application, Social Values for Ecosystem Services (SolVES). With version 2.0 (SolVES 2.0), RMGSC has improved and extended the functionality of SolVES, which was designed to assess, map, and quantify the perceived social values of ecosystem services. Social values such as aesthetics, biodiversity, and recreation can be evaluated for various stakeholder groups as distinguished by their attitudes and preferences regarding public uses, such as motorized recreation and logging. As with the previous version, SolVES 2.0 derives a quantitative, 10-point, social-values metric, the Value Index, from a combination of spatial and nonspatial responses to public attitude and preference surveys and calculates metrics characterizing the underlying environment, such as average distance to water and dominant landcover. Additionally, SolVES 2.0 integrates Maxent maximum entropy modeling software to generate more complete social value maps and to produce robust statistical models describing the relationship between the social values maps and explanatory environmental variables. The performance of these models can be evaluated for a primary study area, as well as for similar areas where primary survey data are not available but where social value mapping could potentially be completed using value-transfer methodology. SolVES 2.0 also introduces the flexibility for users to define their own social values and public uses, model any number and type of environmental variable, and modify the spatial resolution of analysis. With these enhancements, SolVES 2.0 provides an improved public domain tool for decisionmakers and researchers to evaluate the social values of ecosystem services and to facilitate

Integration of social media with healthcare big data for improved service delivery

Directory of Open Access Journals (Sweden)

Sibulela Mgudlwa

2018-04-01

Full Text Available Background: In the last decade, social media users across the world have crossed 1 billion, making it one of the fastest growing sources of big data. Also, people needing healthcare continue to increase in every society. Through accessibility, communication and interaction between health practitioners and patients, this type of ever-growing, social media subscriber–based platform can be of significant use in improving healthcare delivery to society. However, users encounter serious challenges in their attempts to make use of social media and big data for health-related services. The challenges are primarily caused by factors such as integration, complexity, security and privacy. The challenges are mainly owing to the sensitive nature of the healthcare environment, as a result of personalisation and privacy of information.   Objectives: The objectives of the study were to examine and gain a better understanding of the complexities that are associated with the use of social media and healthcare big data, through influencing factors, and to develop a framework that can be used to improve health-related services to the patients.   Methods: The interpretivist approach was employed, within which qualitative data were collected. This included documents and existing literature in the areas of social media and healthcare big data. To have a good spread of both previous and current state of events within the phenomena being studied, literature published between 2006 and 2016 were gathered. The data were interpretively analysed.   Results: Based on the analysis of the data, factors of influence were found, which were used to develop a model. The model illustrates how the factors of influence can enable and at the same time constrain the use of social media for healthcare services. The factors were interpreted from which a framework was developed. The framework is intended to guide integration of social media with healthcare big data through which

Delivery of community information service as corporate social ...

African Journals Online (AJOL)

This necessitated the study, with a view to ascertaining if librarians in academic institutions, considering their location in rural areas, are involved in corporate social responsibility (CSR) by way of providing library and information services in communities? Using four federal tertiary institutions in Imo and Ebonyi states, South ...

Impact of Service-Learning on Leadership and an Interest in Social Justice.

Science.gov (United States)

Barnes, Margaret

2016-01-01

Many articles describe how service-learning has been implemented, but few studies have demonstrated its effectiveness. A service-learning component was added to a course in a registered nurse-to-baccalaureate degree (RN-to-BSN) completion program. The service-learning component included a 5-hour service requirement and class discussions. The purpose of this study was to evaluate service-learning's impact on postlicensure RN-to-BSN students' self-evaluation of their leadership skills and their interest in social justice. This study used a quantitative, pretest-posttest control group design and a Likert scale survey. Variations in precourse and postcourse responses of the control group did not demonstrate a measurable effect; responses of the service-learning group revealed a small effect size for both the leadership construct and the social justice construct. This study was unique in that it addressed nontraditional RN-to-BSN students in an accelerated program, 70% of whom were taking the course in an online format. Copyright 2016, SLACK Incorporated.

O&M of services infrastructure by social franchising partnerships

CSIR Research Space (South Africa)

Wall, K

2012-09-01

Full Text Available South African research finds that social franchising partnerships could address many challenges in the operation and maintenance of water services infrastructure. Franchising trains those on-site, and also provides backup off-site skills...

The Multidimensionality of Multicultural Service Learning: The Variable Effects of Social Identity, Context and Pedagogy on Pre-Service Teachers' Learning

Science.gov (United States)

Chang, Shih-pei; Anagnostopoulos, Dorothea; Omae, Hilda

2011-01-01

Multicultural service learning (MSL) seeks to develop pre-service teachers' capacities and commitment to teach diverse student populations. We use multiple regression analyses of survey data collected from 212 pre-service teachers engaged in 22 MSL sites to assess the effects of pre-service teachers' social identities, MSL contexts, and university…

Social media's and online user-generated content's role in services advertising

Science.gov (United States)

Stavrianea, A.; Kavoura, Androniki

2015-02-01

The aim of this paper is to present results from a study that examines the use of the Internet for collecting material and the attention people pay to advertisements through different media sources in the context of services. A representative stratified sample of 301 respondents of foreign arrivals of tourists in the Athens airport, Greece, collected in June and July 2014 was employed. We present which social media sources and user-generated material that promote advertisements were found to be important in capturing people's attention. Results illustrated the significant role that advertisements on Facebook play on the way people pay attention to. In fact, Facebook was found to be the second most important medium that people use when collecting material. In addition, Facebook was found to be the third source that respondents strongly agreed that they pay attention to advertisements, with the official websites/blogs to be the first source and travel guidebooks and travel magazines to follow, leaving traditional media far behind. Implications and suggestions are provided for online communication programs that may incorporate social media in services marketing communications campaigns. Libraries and corporate bodies may employ social media for advertising their services based on the significant role social media have.

Implications of Public External Debt for Social Spending: A Case Study of Selected Asian Developing Countries

OpenAIRE

Sadia Shabbir; Hafiz M. Yasin

2015-01-01

For developing countries with budgetary and balance-of-payments gaps to meet, maintaining large stakes of external debt is not free of cost. Highly indebted countries have to set aside a sizeable fraction of their scarce resources to service their debt, which naturally affects their development spending in general and allocations for the social sector in particular. This study examines the behavior of seven developing Asian countries and analyzes the impact of public external debt on social s...

Benefits and Challenges of Service-Learning in Baccalaureate Social Work Programs

Science.gov (United States)

Schelbe, Lisa; Petracchi, Helen E.; Weaver, Addie

2014-01-01

Service-learning is a pedagogical approach that integrates students' classroom instruction with community experience. This article discusses qualitative results from a national survey examining service-learning in Council on Social Work Education--accredited baccalaureate programs. Almost 80% of the 202 program respondents required…

The Effect of Corruption on Government Expenditure Allocation in OECD Countries

Directory of Open Access Journals (Sweden)

Ondřej Jajkowicz

2015-01-01

Full Text Available This paper empirically examines the effect of corruption on the allocation of government expenditures by function. Equations using pooled panel dataset for 21 OECD countries between 1998 and 2011 were tested, and the findings show that government expenditure on defense and general public services increase, while government expenditures on education, health, recreation, culture and religion decline with higher levels of corruption. This paper presents new results and new evidence on the link between corruption and allocation of government expenditures in OECD countries.

THE EXPERIENCES OF SOCIAL WORKERS IN THE PROVISION OF FAMILY PRESERVATION SERVICES

Directory of Open Access Journals (Sweden)

Nhedzi, Felistas

2015-11-01

Full Text Available This paper discusses the experiences of twelve social workers as providers of family preservation services. The sample was selected through purposive and snowball sampling. Data were collected through face-to-face semi-structured interviews, which yielded rich information on a host of challenges experienced by social workers. Some of the challenges entail the parents’ reluctance to participate in family preservation services, their unwillingness to care for their children, non-adherence to intervention plans, protection of perpetrators of child abuse by family members, traditional practices, lack of resources and low salaries. These challenges have an adverse effect on the morale and wellbeing of social workers

Provision of assistive technology services method (ATSM) according to evidence-based information and knowledge management.

Science.gov (United States)

Elsaesser, Linda-Jeanne; Bauer, Stephen M

2011-01-01

PURPOSE. This article develops a standardised method for assistive technology service (ATS) provision and a logical basis for research to improve health care quality. The method is 'interoperable' across disabilities, disciplines, assistive technology devices and ATSs. BACKGROUND. Absence of a standardised and interoperable method for ATS provision results in ineffective communication between providers, manufacturers, researchers, policy-makers and individuals with disabilities (IWD), a fragmented service delivery system, inefficient resource allocation and sub-optimal outcomes. OBJECTIVES. Synthesise a standardised, interoperable AT service method (ATSM) fully consistent with key guidelines, systems, models and Federal legislation. Express the ATSM using common and unambiguous language. RESULTS. Guidelines, systems, models and Federal legislation relevant to ATS provision are reviewed. These include the RESNA Guidelines for Knowledge and Skills for Provision of Assistive Technology Products and Services (RESNA Guidelines), IMPACT2 model, international classification of functioning, disability and health (ICF) and AT device classification (ATDC). Federal legislation includes the Assistive Technology Act of 2004, Americans with Disabilities Act of 2008 and Social Security Act. Based on these findings, the ATSM is synthesised and translated into common and accessible language. CONCLUSION. ATSM usage will improve communication between stakeholders, service delivery coherence, resource allocation and intervention outcomes.

Adaptive guard channel allocation scheme with buffer for mobile ...

African Journals Online (AJOL)

The devastating effect congestion has on the quality of service delivery and overall network performance demands an utmost attention. This certainly calls for taking some expedient measures to deal with congestion so as to salvage the network from total collapse. In this paper, an adaptive guard channel allocation scheme ...

Draft regulatory analysis: notice of proposed rulemaking motor gasoline allocation revisions

Energy Technology Data Exchange (ETDEWEB)

None

1980-06-01

The Draft Regulatory Analysis is prepared for those proposed regulations which either may have a major impact on the general economy, individual industries, or geographic regions and levels of government, or may be significant in that they affect important DOE policy concerns and are the object of public interest. The problems and proposed solutions for the Notice of Proposed Rulemaking and Public Hearings on the Motor Gasoline Allocation Program are examined. The ERA's mandate for this program is set out in the Emergency Petroleum Allocation Act of 1973. Under this Act, the President is empowered to enforce, at his discretion, price and allocation controls on petroleum and petroleum products, including gasoline, through September 30, 1981. The Act sets the following allocation goals: protect public health; maintain public services and agricultural operations; foster competition in the petroleum industry; distribute petroleum among industry sectors and US regions equitably; and minimize economic disruption and unnecessary interference wth market mechanisms.

78 FR 51735 - Notice of FY 2013 Refugee Social Services Formula Awards to States and Wilson/Fish Alternative...

Science.gov (United States)

2013-08-21

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of Refugee Resettlement [C.F.D.A. Number: 93.566... Grantees AGENCY: Office of Refugee Resettlement, ACF, HHS. ACTION: Notice of awards. SUMMARY: The Office of Refugee Resettlement (ORR), Administration for Children and Families (ACF), announces the allocation of...

Service design as the ground for alternative social and economic scenarios

DEFF Research Database (Denmark)

Sbordone, Maria Antonietta; Morelli, Nicola

2017-01-01

, such as experience, time, knowledge, new roles in working and consuming. The actions triggered by service design move the center of value production from material goods to immaterial actions and performances. Services also propose new dynamics of relational mediation among stakeholders in social and economic systems......This paper focuses on Service Design as the theoretical and operative framework for activities in very diversified contexts. Within this framework, the paper analyses the design of services and service systems as a form of mediation, integration and diffusion of new operational practices...

Identifying profiles of service users in housing services and exploring their quality of life and care needs.

Science.gov (United States)

Bitter, Neis A; Roeg, Diana P K; van Nieuwenhuizen, Chijs; van Weeghel, Jaap

2016-11-23

Housing services aim to support people with mental illness in their daily life and recovery. As the level of recovery differs between service users, the quality of life and care needs also might vary. However, the type and amount of care and support that service users receive do not always match their recovery. In order to improve the quality of care, this study aims to explore whether subgroups of service users exist based on three dimensions of recovery and to examine and compare the quality of life and care needs of the persons in these subgroups. Latent class analysis was performed with data from 263 service users of housing services in the Netherlands. Classes were based on three variables: personal recovery (Mental Health Recovery Measure), social recovery (Social Functioning Scale), and clinical recovery (Brief Symptom Inventory). Subsequently, the quality of life (MANSA) and care needs (CANSAS) of the different classes were analysed by the use of descriptive and inferential statistics. Three classes could be distinguished. Class 1 (45%) comprised of people who score the highest of the three classes in terms of personal and social recovery and who experience the least number of symptoms. People in class 2 (44%) and class 3 (11%) score significantly lower on personal and social recovery, and they experience significantly more symptoms compared to class 1. The distinction between class 2 and 3 can be made on the significantly higher number of symptoms in class 3. All three classes differ significantly on quality of life and unmet needs. The quality of life of service users of housing services needs improvement, as even persons in the best-recovered subgroup have a lower quality of life than the average population. Workers of housing services need to be aware of the recovery of a client and what his or her individual needs and goals are. Furthermore, better care (allocation) concerning mental and physical health and rehabilitation is needed. Care should be

Social control of the quality of public services: Theory, methodology and results of empirical research

Directory of Open Access Journals (Sweden)

Evgeny A. Kapoguzov

2017-06-01

Full Text Available The article reveals the theoretical and methodological aspect of the problem of social control in relation to the possibility of its implementation in the production of public services. The interdisciplinary nature of the discourse on the nature of social control is presented, the evolution of ideas about it in the framework of social science concepts is presented, and the relationship with related categories is revealed, in particular, "public control", "civil control". The evolution of essence is also traced the category "institutionalization", it is shown the lack of unambiguousness in its interpretation. The normative value of the institutionalization of social practices in the implementation of institutional design is presented, in particular, with regard to the improvement of the provision of public services. The barriers of institutionalization of social control (resource, information, institutional for quality of public services are characterized. The results of a mass survey of consumers of public services conducted in December 2016 in the Multifunctional Center (MFC of city Omsk are presented. Unlike other surveys and publications that only assess the level of customer satisfaction and do not give a detailed explanation of the attitude of consumers to the ongoing institutional changes, this paper presents an analysis of consumer attitudes and beliefs to meaningful attributes of the quality of public services on the one hand, and for various institutional alternatives of influence on the quality of public services on the other. According to the results of the mass survey, the low readiness for social action was established due to high transaction costs, the rational ignorance and a free-rider problem. The possibility of institutionalizing the practice of social action and setting up consumers for the creation of a specialized organization for the protection of consumer rights in the production of public services was discussed.

Watching sexy displays improves hatching success and offspring growth through maternal allocation.

Science.gov (United States)

Loyau, Adeline; Lacroix, Frédéric

2010-11-22

Male attractiveness can have tremendous effects on the fitness of his offspring via good genes, but also via enhanced maternal allocation of resources. Yet the proximate mechanisms influencing differential maternal allocation in relation to male sexiness are poorly known. Here, we studied the importance of visual stimulation for maternal allocation in the Houbara bustard, a vulnerable bird species bred in captivity to support wild populations. Artificial insemination allowed controlling for potential confounding factors, such as a male's territory quality, social interactions or sperm quality/quantity, probably linked to mate attractiveness. We show that artificially inseminated females stimulated by highly displaying males increased their hatching success, owing to increased fertilization success. The females also increased the allocation of maternal androgens in their eggs, leading to an increase of circulating testosterone and growth rate in chicks. Hence, visual stimulation of the females can promote differential maternal allocation and favour offspring fitness. Our results further suggest that using artificial insemination for species conservation without appropriate stimulation of the breeding females probably has negative impacts on their breeding performance and therefore on population viability.

Resource Allocation Management for Broadcast/Multicast Services

OpenAIRE

Fuente Iglesias, Alejandro de la; Pérez Leal, Raquel; García-Armada, Ana

2015-01-01

Ponencia presentada en: XXX Simposium Nacional de la Unión Científica Internacional de Radio, los dias 2 y 4 septiembre 2015, en Pamplona (españa). Video services are expected to become more than 70% of the mobile traffic in 2020. Broadcast and multicast service is the most efficient mechanism to deliver the same content to many users. Not only focusing on venue casting, but also distributing many other media such as software updates and breaking news, 5G broadcasting is a key driver to a...

Embedding Research into Practice through Innovation and Creativity: A Case Study from Social Services

Science.gov (United States)

Petch, Alison; Lightowler, Claire; Pattoni, Lisa; Watson, Ian

2014-01-01

This paper explores ways in which IRISS (Institute for Research and Innovation in Social Services) promotes the delivery of cost effective social services in Scotland that support the achievement of positive outcomes. The approach to evidence-informed practice is characterised as four pillars of activity. The first focuses on improving awareness…

Public Service Motivation and Socialization in Graduate Education

Science.gov (United States)

Bright, Leonard

2016-01-01

The purpose of this study is to explore the extent to which the characteristics of public administration degree programs are related to public service motivation (PSM) using a higher education socialization framework. Using a sample of approximately 500 students enrolled in 26 Master's degree programs across the country, this study confirms that…

Understanding how social networking influences perceived satisfaction with conference experiences

Science.gov (United States)

van Riper, Carena J.; van Riper, Charles; Kyle, Gerard T.; Lee, Martha E.

2013-01-01

Social networking is a key benefit derived from participation in conferences that bind the ties of a professional community. Building social networks can lead to satisfactory experiences while furthering participants' long- and short-term career goals. Although investigations of social networking can lend insight into how to effectively engage individuals and groups within a professional cohort, this area has been largely overlooked in past research. The present study investigates the relationship between social networking and satisfaction with the 10th Biennial Conference of Research on the Colorado Plateau using structural equation modelling. Results partially support the hypothesis that three dimensions of social networking – interpersonal connections, social cohesion, and secondary associations – positively contribute to the performance of various conference attributes identified in two focus group sessions. The theoretical and applied contributions of this paper shed light on the social systems formed within professional communities and resource allocation among service providers.

Energy Efficient Power Allocation in Multi-tier 5G Networks Using Enhanced Online Learning

KAUST Repository

Alqerm, Ismail

2017-07-25

The multi-tier heterogeneous structure of 5G with dense small cells deployment, relays, and device-to-device (D2D) communications operating in an underlay fashion is envisioned as a potential solution to satisfy the future demand for cellular services. However, efficient power allocation among dense secondary transmitters that maintains quality of service (QoS) for macro (primary) cell users and secondary cell users is a critical challenge for operating such radio. In this paper, we focus on the power allocation problem in the multi-tier 5G network structure using a non-cooperative methodology with energy efficiency consideration. Therefore, we propose a distributive intuition-based online learning scheme for power allocation in the downlink of the 5G systems, where each transmitter surmises other transmitters power allocation strategies without information exchange. The proposed learning model exploits a brief state representation to account for the problem of dimensionality in online learning and expedite the convergence. The convergence of the proposed scheme is proved and numerical results demonstrate its capability to achieve fast convergence with QoS guarantee and significant improvement in system energy efficiency.

Impact of international humanitarian service-learning on emerging adult social competence: A mixed-methods evaluation

Directory of Open Access Journals (Sweden)

Paul Schvaneveldt

2016-09-01

Full Text Available This article presents the results from a study into international humanitarian service-learning experiences on young adult volunteers. Specifically, the service-learning experiences of emerging adults who had served in orphanages in Latin America were assessed, in a pre- and post-test design, for their development in areas of social competency such as identity, self-efficacy, self-esteem and ethnocentric attitudes. A mixed-methods design using both qualitative and quantitative measures was used. Both qualitative and quantitative results identified significant and important impacts on the development of the social competencies of these emerging adults. In addition, several qualitative themes illustrated that longer term international service-learning experiences have a profound impact on the social competence of emerging adults. Keywords: International humanitarian service, service-learning, emerging adult competency

The Health Resources Allocation Model (HRAM) for the 21st century.

Science.gov (United States)

Maire, Nicolas; Hegnauer, Michael; Nguyen, Dana; Godelmann, Lucas; Hoffmann, Axel; de Savigny, Don; Tanner, Marcel

2012-05-01

The Health Resources Allocation Model (HRAM) is an eLearning tool for health cadres and scientists introducing basic concepts of sub-national, rational district-based health planning and systems thinking under resources constraint. HRAM allows the evaluation of resource allocation strategies in relation to key outcome measures such as coverage, equity of services achieved and number of deaths and disability-adjusted life years (DALYs) prevented. In addition, the model takes into account geographical and demographic characteristics and populations' health seeking behaviour. It can be adapted to different socio-ecological and health system settings.

Using Excel's Matrix Operations to Facilitate Reciprocal Cost Allocations

Science.gov (United States)

Leese, Wallace R.; Kizirian, Tim

2009-01-01

The reciprocal method of service department cost allocation requires linear equations to be solved simultaneously. These computations are often so complex as to cause the abandonment of the reciprocal method in favor of the less sophisticated direct or step-down methods. Here is a short example demonstrating how Excel's sometimes unknown matrix…

Dynamic versus static allocation policies in multipurpose multireservoir systems

Science.gov (United States)

Tilmant, A.; Goor, Q.; Pinte, D.; van der Zaag, P.

2007-12-01

As the competition for water is likely to increase in the near future due to socioeconomic development and population growth, water resources managers will face hard choices when allocating water between competing users. Because water is a vital resource used in multiple sectors, including the environment, the allocation is inherently a political and social process, which is likely to become increasingly scrutinized as the competition grows between the different sectors. Since markets are usually absent or ineffective, the allocation of water between competing demands is achieved administratively taking into account key objectives such as economic efficiency, equity and maintaining the ecological integrity. When crop irrigation is involved, water is usually allocated by a system of annual rights to use a fixed, static, volume of water. In a fully-allocated basin, moving from a static to a dynamic allocation process, whereby the policies are regularly updated according to the hydrologic status of the river basin, is the first step towards the development of river basin management strategies that increase the productivity of water. More specifically, in a multipurpose multireservoir system, continuously adjusting release and withdrawal decisions based on the latest hydrologic information will increase the benefits derived from the system. However, the extent to which such an adjustment can be achieved results from complex spatial and temporal interactions between the physical characteristics of the water resources system (storage, natural flows), the economic and social consequences of rationing and the impacts on natural ecosystems. The complexity of the decision-making process, which requires the continuous evaluation of numerous trade-offs, calls for the use of integrated hydrologic-economic models. This paper compares static and dynamic management approaches for a cascade of hydropower-irrigation reservoirs using stochastic dual dynamic programming (SDDP

Are social franchises contributing to universal access to reproductive health services in low-income countries?

Science.gov (United States)

Sundari Ravindran, T K; Fonn, Sharon

2011-11-01

A social franchise in health is a network of for-profit private health practitioners linked through contracts to provide socially beneficial services under a common brand. The early 21st century has seen considerable donor enthusiasm for promoting social franchises for the provision of reproductive health services. Based on a compendium of descriptive information on 45 clinical social franchises, located in 27 countries of Africa, Asia and Latin America, this paper examines their contribution to universal access to comprehensive reproductive health services. It finds that these franchises have not widened the range of reproductive health services, but have mainly focused on contraceptive services, and to a lesser extent, maternal health care and abortion. In many instances, coverage had not been extended to new areas. Measures taken to ensure sustainability ran counter to the objective of access for low-income groups. In almost two-thirds of the franchises, the full cost of all services had to be paid out of pocket and was unaffordable for low-income women. While standards and protocols for quality assurance were in place in all franchises, evidence on adherence to these was limited. Informal interviews with patients indicated satisfaction with services. However, factors such as difficulties in recruiting franchisees and significant attrition, franchisees' inability to attend training programmes, use of lay health workers to deliver services without support or supervision, and logistical problems with applying quality assurance tools, all raise concerns. The contribution of social franchises to universal access to reproductive health services appears to be uncertain. Continued investment in them for the provision of reproductive health services does not appear to be justified until and unless further evidence of their value is forthcoming. Copyright © 2011 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

Theories of the price and quantity of physician services. A synthesis and critique.

Science.gov (United States)

Farley, P J

1986-12-01

In the traditional neoclassical model of supply and demand, prices determine the allocation of economic resources. The difficulty in applying this model to physician services is the rationing of resources directly by physicians themselves, eliminating the allocative function of prices. Welfare consequences are appropriately judged in terms of efficiency and equity, not departures from the structural relationships implied by supply and demand. As interpreted here, both competitive theories and target-income theories of this market imply that physicians consider both their own welfare and the welfare of their patients in their decision-making. All consumer benefits and all producer costs are internalized by physicians. They consequently have an incentive to obtain the maximum possible social benefit from the resources at their disposal, to the extent that they are (implicitly) allowed to share in the resulting social gains. The distribution of gains between patients and physicians is determined by professional ethics within bounds imposed by competitive forces.

Becoming a client of the Danish social service system increases stress in parents of disabled infants.

Science.gov (United States)

Graungaard, Anette Hauskov; Skov, Liselotte; Andersen, John Sahl

2011-06-01

Parents of a young child with severe disabilities are facing a large range of new challenges; furthermore, most of these families have extended social needs regarding information, financial support, day care facilities, disability aids, etc. Many parents with disabled children have been found to be dissatisfied with social services. This study explores parents' experiences with Danish social services during their transition to a new daily life after the birth of a severely disabled child. Repeated qualitative interviews were performed individually with 16 parents of a severely disabled young child during the first two years after the diagnosis of the child's disabilities. Data were analysed using grounded theory. We found that the encounter with the social services increased stress in the families. Parental expectations were not met, especially regarding information; parents felt clientized, and obtaining social support was very resource consuming. Parents' needs regarding practical support and empathic case-working were not met and they spent much time and effort due to lacking continuity between sectors. Parents have specific needs when becoming clients in the social service system whose organisation of social services needs improvement. Health care professionals are advised to identify problems and support cooperation between the parents and the social service system, as well as to report the health-related consequences of prolonged and inefficient case-working for the child and its parents. was received from Socialministeriet, Landsforeningen LEV, Ronald McDonalds Børnefond, Susie og Peter Robinsohns fond, Rosalie Petersens fond, PLU-fonden, Ville Heises fond, Sygesikringens forskningsfond, Helsefonden, Elsass fonden. not relevant.

A Social Network Approach to Provisioning and Management of Cloud Computing Services for Enterprises

DEFF Research Database (Denmark)

Kuada, Eric; Olesen, Henning

2011-01-01

This paper proposes a social network approach to the provisioning and management of cloud computing services termed Opportunistic Cloud Computing Services (OCCS), for enterprises; and presents the research issues that need to be addressed for its implementation. We hypothesise that OCCS...... will facilitate the adoption process of cloud computing services by enterprises. OCCS deals with the concept of enterprises taking advantage of cloud computing services to meet their business needs without having to pay or paying a minimal fee for the services. The OCCS network will be modelled and implemented...... as a social network of enterprises collaborating strategically for the provisioning and consumption of cloud computing services without entering into any business agreements. We conclude that it is possible to configure current cloud service technologies and management tools for OCCS but there is a need...

A fuzzy multi-objective model for capacity allocation and pricing policy of provider in data communication service with different QoS levels

Science.gov (United States)

Pan, Wei; Wang, Xianjia; Zhong, Yong-guang; Yu, Lean; Jie, Cao; Ran, Lun; Qiao, Han; Wang, Shouyang; Xu, Xianhao

2012-06-01

Data communication service has an important influence on e-commerce. The key challenge for the users is, ultimately, to select a suitable provider. However, in this article, we do not focus on this aspect but the viewpoint and decision-making of providers for order allocation and pricing policy when orders exceed service capacity. It is a multiple criteria decision-making problem such as profit and cancellation ratio. Meanwhile, we know realistic situations in which much of the input information is uncertain. Thus, it becomes very complex in a real-life environment. In this situation, fuzzy sets theory is the best tool for solving this problem. Our fuzzy model is formulated in such a way as to simultaneously consider the imprecision of information, price sensitive demand, stochastic variables, cancellation fee and the general membership function. For solving the problem, a new fuzzy programming is developed. Finally, a numerical example is presented to illustrate the proposed method. The results show that it is effective for determining the suitable order set and pricing policy of provider in data communication service with different quality of service (QoS) levels.

SOCIAL SERVICE USE GOOGLE-GROUPS INTO THE CURRICULUM AND EDUCATIONAL ACTIVITIES

Directory of Open Access Journals (Sweden)

T. Nosenko

2010-06-01

Full Text Available The article considers the use of Web2.0 services for organizing training activities high school teachers, formulated and analyzed the benefits of using social services issues in educational purposes. Determined that united in groups, students of pedagogical universities, thus preparing for the profession, enhancing professional knowledge.

User-Centric Secure Cross-Site Interaction Framework for Online Social Networking Services

Science.gov (United States)

Ko, Moo Nam

2011-01-01

Social networking service is one of major technological phenomena on Web 2.0. Hundreds of millions of users are posting message, photos, and videos on their profiles and interacting with other users, but the sharing and interaction are limited within the same social networking site. Although users can share some content on a social networking site…

Age Weights for Health Services Derived from the Relative Social Willingness-to-Pay Instrument.

Science.gov (United States)

Richardson, Jeff; McKie, John; Iezzi, Angelo; Maxwell, Aimee

2017-04-01

The effect of a patient's age on the social valuation of health services remains controversial, with empirical results varying in magnitude and implying a different age-value profile. This article employs a new methodology to re-examine these questions. Data were obtained from 2 independent Web-based surveys that administered the Relative Social Willingness to Pay instrument. In the first survey, the age of the patient receiving a life-saving service was varied. Patients were left with either poor mental or physical health. In the second survey, patient age was varied for a service that fully cured the patient's poor mental or physical health. In total, therefore, 4 sets of age weights were obtained: weights for life-extending services with poor physical or mental health outcomes and weights for quality-of-life improvement for patients in poor mental or physical health. Results were consistent. Increasing age was associated in each case with a monotonic decrease in the social valuation of the services. The decrease in value was quantitatively small until age 60 years. By age 80 years, the social value of services had declined by about 50%. The decline commenced at an earlier age in the context of physical health, although the magnitude of the decrement by age 80 years was unrelated to the type of service. With 1 exception, there was little difference in the valuation of services by the age of the survey respondent. Respondents aged >60 years placed a lower, not higher, value on quality-of-life improvement for elderly individuals than other respondents. There was no difference in the valuation of life-extending services.

Mapping the social side of pre-service teachers : connecting closeness, trust, and efficacy with performance

NARCIS (Netherlands)

Liou, Yi Hwa; Daly, Alan J.; Canrinus, Esther T.; Forbes, Cheryl A.; Moolenaar, Nienke M.|info:eu-repo/dai/nl/304352802; Cornelissen, Frank; Van Lare, Michelle; Hsiao, Joyce

2017-01-01

This exploratory study foregrounds the important, but often understudied social side of pre-service teacher development and its relation to teaching performance in one university-based teacher preparation program in the US. We examine the extent to which pre-service elementary teachers’ social

25 CFR 20.514 - What assistance can the courts request from social services on behalf of children?

Science.gov (United States)

2010-04-01

... services on behalf of children? 20.514 Section 20.514 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HUMAN SERVICES FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Child Assistance Foster Care § 20.514 What assistance can the courts request from social services on behalf of children? The courts can...

Dynamic Optimization for IPS2 Resource Allocation Based on Improved Fuzzy Multiple Linear Regression

Directory of Open Access Journals (Sweden)

Maokuan Zheng

2017-01-01

Full Text Available The study mainly focuses on resource allocation optimization for industrial product-service systems (IPS2. The development of IPS2 leads to sustainable economy by introducing cooperative mechanisms apart from commodity transaction. The randomness and fluctuation of service requests from customers lead to the volatility of IPS2 resource utilization ratio. Three basic rules for resource allocation optimization are put forward to improve system operation efficiency and cut unnecessary costs. An approach based on fuzzy multiple linear regression (FMLR is developed, which integrates the strength and concision of multiple linear regression in data fitting and factor analysis and the merit of fuzzy theory in dealing with uncertain or vague problems, which helps reduce those costs caused by unnecessary resource transfer. The iteration mechanism is introduced in the FMLR algorithm to improve forecasting accuracy. A case study of human resource allocation optimization in construction machinery industry is implemented to test and verify the proposed model.

Evaluation of Contribution for Voltage Control Ancillary Services Based on Social Surplus

Science.gov (United States)

Ueki, Yuji; Hara, Ryoichi; Kita, Hiroyuki; Hasegawa, Jun

Reactive power supply plays an important role in active power supply with adequate system voltages. Various pricing mechanism for reactive power supply have been developed and some of them are adopted in some power systems, however they are in a trial stage. The authors also focus on development of a pricing method for reactive power ancillary services. This problem involves two technical issues: rational estimation of the cost associated with reactive power supply and fair and transparent allocation of the estimated cost among the market participants. This paper proposes methods for evaluating the contribution of generators and demands.

Social Customer Relationship Management: Proposal for SCRM for an IT Services Company

OpenAIRE

Das, Malay

2012-01-01

This research paper explores the advances in the area of Social Customer Relationship Management (SCRM) and selectively applies the best practices to the case company, an IT services company based in Finland. An IT services company, being B2B by nature, has its unique needs and constraints as far as CRM is concerned and distinctly different require-ments when Social aspects are involved. The paper attempts to propose a workable oper-ating model to the case company, which already has a CRM sys...

Utilizing Social Network Services for Enhanced Communication with Elderly Living at Home

DEFF Research Database (Denmark)

Wagner, Stefan

2009-01-01

This paper discusses whether social network services, like Facebook and Twitter, may be used by elderly living in their own homes to enhance communication with their relatives and friends. It introduces a prototype solution based on the iRobot Roomba 560, iRobot, USA, robot vacuum cleaner, which...... has been enhanced with Facebook and Twitter communication capabilities. The paper points out a number of other relevant applications where the use of social network services may provide better communication for ambient assisted living solutions and intelligent environments....

Flexible power and bandwidth allocation in mobile satellites

Science.gov (United States)

Keyes, L. A.

The introduction of L-band mobile communication services by spot beam satellites creates a payload design challenge due to uncertainty in the location and size of the new market to be served. A combination of payload technologies that allow a flexible allocation of power and bandwidth to any portion of the coverage area is described. Power flexibility is achieved by a novel combination of a low-level beam-forming network and a matrix power module which ensures equal sharing of power among individual amplifiers. This eliminates the loss of efficiency and increased mass when an amplifier associated with a beam must be over-designed to meet uncertainties in power distribution between beams. Flexibility in allocation of bandwidth to beams is achieved by intermediate frequency subdivision of the L-band service categories defined by ITU. These spectral subdivisions are assigned to beams by an IF interconnect matrix having beam ports and filter ports as inputs and outputs, respectively. Two such filter switch matrices are required, one for the inbound L-band to feeder link transponder, and one for the outbound feeder link to L-band transponder.

Personalized commissioning, public spaces: the limits of the market in English social care services.

Science.gov (United States)

Needham, Catherine

2013-01-01

The article explores the implications of personal budgets within English social care services, which position the individual as market actor. Rooting the research in the broader personalization agenda, the study looks at the limitations of the market in relation to individual purchase of private goods (e.g. home care), in the pooling of funds to purchase group services and in the provision of public goods such as building-based services. The article takes a multi-method approach, combining an interpretive focus on the framing of the personal budget-holder by advocates of personalization with national evaluation data, and data from a small survey of day centre workers. The article identifies three framings of the individual budget-holder articulated by advocates of personalization. The first is that personal budget-holders will be empowered market actors, commissioning the services they need. The second is that budget-holders will pool resources with others to purchase group services in order to broaden the range of options available to them. The third is that services which cannot be disaggregated into individual or group budgets - such as day centres - are not valued by service users. The article looks at the evaluation data on these three claims in turn. It identifies four limitations to the capacity of people to purchase care goods on an individual basis: lack of transparency in allocating budgets, complexity in managing a budget, excessive auditing of spending and lack of responsiveness from the provider market. Pooling of budgets to purchase collective services is found to be underdeveloped, and hampered by the complexity which is a broader limitation on personal budgets. Day centres are found to be closing not in response to commissioning decisions by individual budget-holders but because of decommissioning by local authorities, minimising the scope for individuals to express a preference for this type of care. The survey highlights patterns of day centre

The Oxytocin Receptor (OXTR) Contributes to Prosocial Fund Allocations in the Dictator Game and the Social Value Orientations Task

Science.gov (United States)

Israel, Salomon; Lerer, Elad; Shalev, Idan; Uzefovsky, Florina; Riebold, Mathias; Laiba, Efrat; Bachner-Melman, Rachel; Maril, Anat; Bornstein, Gary; Knafo, Ariel; Ebstein, Richard P.

2009-01-01

Background Economic games observe social decision making in the laboratory that involves real money payoffs. Previously we have shown that allocation of funds in the Dictator Game (DG), a paradigm that illustrates costly altruistic behavior, is partially determined by promoter-region repeat region variants in the arginine vasopressin 1a receptor gene (AVPR1a). In the current investigation, the gene encoding the related oxytocin receptor (OXTR) was tested for association with the DG and a related paradigm, the Social Values Orientation (SVO) task. Methodology/Principal Findings Association (101 male and 102 female students) using a robust-family based test between 15 single tagging SNPs (htSNPs) across the OXTR was demonstrated with both the DG and SVO. Three htSNPs across the gene region showed significant association with both of the two games. The most significant association was observed with rs1042778 (p = 0.001). Haplotype analysis also showed significant associations for both DG and SVO. Following permutation test adjustment, significance was observed for 2–5 locus haplotypes (pprosocial decision making converges with a large body of animal research showing that oxytocin is an important social hormone across vertebrates including Homo sapiens. Individual differences in prosocial behavior have been shown by twin studies to have a substantial genetic basis and the current investigation demonstrates that common variants in the oxytocin receptor gene, an important element of mammalian social circuitry, underlie such individual differences. PMID:19461999

Social Q&A’s Enlightenment to the Library Virtual Reference Service

Directory of Open Access Journals (Sweden)

Yang Yukun

2017-10-01

Full Text Available [Purpose/significance] Under the circumstance of Web2.0, the social Q&As, possessing the similar functions of the library virtual reference services, emerge consequently and enjoy tremendous prosperity. Thus, conducting the research of its success could shed light on the sustainable development of the library’s virtual reference services. [Method/process] According to the present-day situation that Social Q&A’s prosperity challenged the library virtual reference service, a literature review of domestic and foreign relevant research was completed. On the base of this review, typical Internet Q&A websites such as Baidu Knows and Yahoo Answers, social network-oriented Q&A websites such as Zhihu and Quora, were selected as the research objects. Then, the paper analyzed the traits of four representative SQA platforms from the perspectives of the Internet interlocution mode, the information organization mode and the user interaction and management mode. In addition, an experiment between SQAs and VRS was conducted as empirical research. [Result/conclusion] Finally, on the base of the research status, the platform investigation and experimental outcomes, the improvement suggestions for library VRS are proposed.

Decentralisation and Social Services in England

Directory of Open Access Journals (Sweden)

2005-11-01

Full Text Available Although Great Britain is not normally credited with the achievement of having been the first nation state to implement measures characteristic of a welfare state (this honour goes to Germany and Bismarck's strategy of promoting social insurance in the 1880s it nevertheless pioneered many models of welfare services in view of the early onset of industrialisation in that country and the subsequent social problems it created. Organisations like the Mutual Insurance and Friendly Societies, the Charity Organisation Society or the Settlement Movement characterised an early approach to welfare that is based on initiatives at the civil society level and express a sense of self-help or of self-organisation in such a way that it did not involve the state directly. The state, traditionally, dealt with matters of discipline and public order, and for this reason institutions like prisons and workhouses represented the other end of the scale of 'welfare' provisions.

INTERVIEW: Knowledge and Terminology Management at the Danish National Board of Social Services

DEFF Research Database (Denmark)

Møller, Margrethe H.; Toft, Birthe

2012-01-01

Abstract Margrethe H. Møller interviews David Rosendahl (translator/coauthor: Birthe Toft) “We need to do more than simply create classifications” The concept secretariat of the Danish National Board of Social Services carries out terminology and classification work in connection with IT projects......, among others, in the field of social services. This work is interesting for several reasons. On the one hand, terminology work obviously contributes to enhanced efficiency and transparency from the points of view of all types of users. On the other hand, some social services professionals are skeptical...... vis-à-vis the terminology projects because they fear unification and standardization of their professionalism and working procedures in connection with the introduction of new IT systems. And finally, a number of ethical issues have to be taken into consideration when deciding on terminology...

Enhancing social networks: a qualitative study of health and social care practice in UK mental health services.

Science.gov (United States)

Webber, Martin; Reidy, Hannah; Ansari, David; Stevens, Martin; Morris, David

2015-03-01

People with severe mental health problems such as psychosis have access to less social capital, defined as resources within social networks, than members of the general population. However, a lack of theoretically and empirically informed models hampers the development of social interventions which seek to enhance an individual's social networks. This paper reports the findings of a qualitative study, which used ethnographic field methods in six sites in England to investigate how workers helped people recovering from psychosis to enhance their social networks. This study drew upon practice wisdom and lived experience to provide data for intervention modelling. Data were collected from 73 practitioners and 51 people who used their services in two phases. Data were selected and coded using a grounded theory approach to depict the key themes that appeared to underpin the generation of social capital within networks. Findings are presented in four over-arching themes - worker skills, attitudes and roles; connecting people processes; role of the agency; and barriers to network development. The sub-themes which were identified included worker attitudes; person-centred approach; equality of worker-individual relationship; goal setting; creating new networks and relationships; engagement through activities; practical support; existing relationships; the individual taking responsibility; identifying and overcoming barriers; and moving on. Themes were consistent with recovery models used within mental health services and will provide the basis for the development of an intervention model to enhance individuals' access to social capital within networks. © 2014 John Wiley & Sons Ltd.

Function allocation for humans and automation in the context of team dynamics

Energy Technology Data Exchange (ETDEWEB)

Jeffrey C. Joe; John O' Hara; Jacques Hugo; Johanna Oxstrand

2015-07-01

Within Human Factors Engineering, a decision-making process called function allocation (FA) is used during the design life cycle of complex systems to distribute the system functions, often identified through a functional requirements analysis, to all human and automated machine agents (or teammates) involved in controlling the system. Most FA methods make allocation decisions primarily by comparing the capabilities of humans and automation, but then also by considering secondary factors such as cost, regulations, and the health and safety of workers. The primary analysis of the strengths and weaknesses of humans and machines, however, is almost always considered in terms of individual human or machine capabilities. Yet, FA is fundamentally about teamwork in that the goal of the FA decision-making process is to determine what are the optimal allocations of functions among agents. Given this framing of FA, and the increasing use of and sophistication of automation, there are two related social psychological issues that current FA methods need to address more thoroughly. First, many principles for effective human teamwork are not considered as central decision points or in the iterative hypothesis and testing phase in most FA methods, when it is clear that social factors have numerous positive and negative effects on individual and team capabilities. Second, social psychological factors affecting team performance and can be difficult to translate to automated agents, and most FA methods currently do not account for this effect. The implications for these issues are discussed.

Rural North Dakota's oil boom and its impact on social services.

Science.gov (United States)

Weber, Bret A; Geigle, Julia; Barkdull, Carenlee

2014-01-01

Over the last five years, North Dakota has experienced an oil boom based on high oil prices and hydraulic fracturing technologies. This has brought economic expansion and population growth to rural communities that had previously experienced decades of depopulation and economic struggle. Although the state has enjoyed many benefits--especially in juxtaposition to a sluggish national economy--the boom has also meant the arrival of economic refugees and dramatic impacts on largely rural social service systems. In the midst of a rapidly changing situation, available information tends to swing between euphoria over economic success and hysteria about rising crime and shifting cultures. In response, the authors used a primary focus group with county social service directors from across the state and a followup focus group with social workers operating on the edge of oil activity. Grounded in resilience theory, qualitative analysis of the primary focus group, and triangulation of data from other sources, this study provides a more objective report of the housing and social challenges, the benefits of the boom, and the challenges to solutions.

Genetic components to caste allocation in a multiple-queen ant species

NARCIS (Netherlands)

Libbrecht, Romain; Schwander, Tanja; Keller, Laurent

2011-01-01

Reproductive division of labor and the coexistence of distinct castes are hallmarks of insect societies. In social insect species with multiple queens per colony, the fitness of nestmate queens directly depends on the process of caste allocation (i.e., the relative investment in queen, sterile

Residency Allocation Database

Data.gov (United States)

Department of Veterans Affairs — The Residency Allocation Database is used to determine allocation of funds for residency programs offered by Veterans Affairs Medical Centers (VAMCs). Information...

Cross-Layer Optimal Rate Allocation for Heterogeneous Wireless Multicast

Directory of Open Access Journals (Sweden)

Amr Mohamed

2009-01-01

Full Text Available Heterogeneous multicast is an efficient communication scheme especially for multimedia applications running over multihop networks. The term heterogeneous refers to the phenomenon when multicast receivers in the same session require service at different rates commensurate with their capabilities. In this paper, we address the problem of resource allocation for a set of heterogeneous multicast sessions over multihop wireless networks. We propose an iterative algorithm that achieves the optimal rates for a set of heterogeneous multicast sessions such that the aggregate utility for all sessions is maximized. We present the formulation of the multicast resource allocation problem as a nonlinear optimization model and highlight the cross-layer framework that can solve this problem in a distributed ad hoc network environment with asynchronous computations. Our simulations show that the algorithm achieves optimal resource utilization, guarantees fairness among multicast sessions, provides flexibility in allocating rates over different parts of the multicast sessions, and adapts to changing conditions such as dynamic channel capacity and node mobility. Our results show that the proposed algorithm not only provides flexibility in allocating resources across multicast sessions, but also increases the aggregate system utility and improves the overall system throughput by almost 30% compared to homogeneous multicast.

Examining Self-Protection Measures Guarding Adult Protective Services Social Workers against Compassion Fatigue

Science.gov (United States)

Bourassa, Dara

2012-01-01

Little research has focused on the risk factors, effects, and experiences of compassion fatigue among gerontological social workers. This qualitative study explores the experiences and perspectives of nine Adult Protective Services (APS) social workers in relation to compassion fatigue. Results show that the APS social workers combined personal…

Method for optimizing resource allocation in a government organization. Ph.D. Thesis

Science.gov (United States)

Afarin, James

1994-01-01

The managers in Federal agencies are challenged to control the extensive activities in government and still provide high-quality products and services to the American taxpayers. Considering today's complex social and economic environment and the $3.8 billion daily cost of operating the Federal Government, it is evident that there is a need to develop decision-making tools for accurate resource allocation and total quality management. The goal of this thesis is to provide a methodical process that will aid managers in Federal Government to make budgetary decisions based on the cost of services, the agency's objectives, and the customers' perception of the agency's product. A general resource allocation procedure was developed in this study that can be applied to any government organization. A government organization, hereafter the 'organization,' is assumed to be a multidivision enterprise. This procedure was applied to a small organization for the proof of the concept. This organization is the Technical Services Directorate (TSD) at the NASA Lewis Research Center in Cleveland, Ohio. As part of the procedure, a nonlinear programming model was developed to account for the resources of the organization, the outputs produced by the organization, the decision-maker's views, and the customers' satisfaction with the organization. The information on the resources of the organization was acquired from current budget levels of the organization and the human resources assigned to the divisions. The outputs of the organization were defined and measured by identifying metrics that assess the outputs, the most challenging task in this study. The decision-maker's views are represented in the model as weights assigned to the various outputs and were quantified by using the analytic hierarchy process. The customer's opinions regarding the outputs of the organization were collected through questionnaires that were designed for each division individually. Following the philosophy of

Balanced Bipartite Graph Based Register Allocation for Network Processors in Mobile and Wireless Networks

Directory of Open Access Journals (Sweden)

Feilong Tang

2010-01-01

Full Text Available Mobile and wireless networks are the integrant infrastructure of mobile and pervasive computing that aims at providing transparent and preferred information and services for people anytime anywhere. In such environments, end-to-end network bandwidth is crucial to improve user's transparent experience when providing on-demand services such as mobile video playing. As a result, powerful computing power is required for networked nodes, especially for routers. General-purpose processors cannot meet such requirements due to their limited processing ability, and poor programmability and scalability. Intel's network processor IXP is specially designed for fast packet processing to achieve a broad bandwidth. IXP provides a large number of registers to reduce the number of memory accesses. Registers in an IXP are physically partitioned as two banks so that two source operands in an instruction have to come from the two banks respectively, which makes the IXP register allocation tricky and different from conventional ones. In this paper, we investigate an approach for efficiently generating balanced bipartite graph and register allocation algorithms for the dual-bank register allocation in IXPs. The paper presents a graph uniform 2-way partition algorithm (FPT, which provides an optimal solution to the graph partition, and a heuristic algorithm for generating balanced bipartite graph. Finally, we design a framework for IXP register allocation. Experimental results demonstrate the framework and the algorithms are efficient in register allocation for IXP network processors.

Social support and responsiveness in online patient communities: impact on service quality perceptions.

Science.gov (United States)

Nambisan, Priya; Gustafson, David H; Hawkins, Robert; Pingree, Suzanne

2016-02-01

Hospitals frequently evaluate their service quality based on the care and services provided to patients by their clinical and non-clinical staff.(1,2) However, such evaluations do not take into consideration the many interactions that patients have in online patient communities with the health-care organization (HCO) as well as with peer patients. Patients' interactions in these online communities could impact their perceptions regarding the HCO's service quality. The objective of this pilot study was to evaluate the impact of social support and responsiveness that patients experience in an HCO's online community on patients' perceptions regarding the HCO's service quality. The study data are collected from CHESS, a health-care programme (Comprehensive Health Enhancement Support System) run by the Centre for Health Enhancement System Studies at the University of Wisconsin-Madison. Findings show that the social support and the responsiveness received from peer patients in the online patient communities will impact patients' perceptions regarding the service quality of the HCO even when the organizational members themselves do not participate in the online discussions. The results indicate that interactions in such HCO-provided online patient communities should not be ignored as they could translate into patients' perceptions regarding HCOs' service quality. Ways to improve responsiveness and social support in an HCO's online patient community are discussed. © 2014 John Wiley & Sons Ltd.

Social constructions of environmental services in a rapidly densifying peri-urban area under dual governance in Durban, South Africa

Directory of Open Access Journals (Sweden)

Catherine Sutherland

2016-12-01

Full Text Available Background: Biodiversity plays a critical role in improving the quality of life and resilience of poor urban communities in Durban. Objectives: However, the rapid densification that is taking place in the ‘rural periphery’ of the city is impacting significantly on the integrity of ecosystems, which provide valuable ecosystem services. It is also changing the relations between people and the environment. Mzinyathi and eSkebheni, in the north-west of Durban, are peri-urban areas located on Ingonyama Trust land and hence they are governed by both the traditional authority and the eThekwini Municipality. The settlement pattern is changing rapidly here as middle and upper income residents move into the area, changing the way of life from being rural and ‘traditional’ to urban and ‘modern’. Method: This paper focused on the nexus of rapid urban growth, dual governance systems, biodiversity loss and cultural change in these two areas. It adopted a qualitative methodology and social constructivist approach. Data on the value of environmental services in the area was collected through interviewing the traditional authority, provincial and municipal planners and environmentalists, and household members. Results: The paper revealed that environmental services are constructed in multiple ways within a particular socio-historical and political context, that they have value to peri-urban communities, and that their function and use is changing as a result of the ‘modernisation’ of the area. The impact of the dual governance system and traditional land allocation process on environmental services is significant. This has implications for long term sustainability, for the quality of life of peri-urban residents and for planning and urban governance.

Energy-Efficient Resource and Power Allocation for Underlay Multicast Device-to-Device Transmission

Directory of Open Access Journals (Sweden)

Fan Jiang

2017-11-01

Full Text Available In this paper, we present an energy-efficient resource allocation and power control scheme for D2D (Device-to-Device multicasting transmission. The objective is to maximize the overall energy-efficiency of D2D multicast clusters through effective resource allocation and power control schemes, while considering the quality of service (QoS requirements of both cellular users (CUs and D2D clusters. We first build the optimization model and a heuristic resource and power allocation algorithm is then proposed to solve the energy-efficiency problem with less computational complexity. Numerical results indicate that the proposed algorithm outperforms existing schemes in terms of throughput per energy consumption.

20 CFR 404.1402 - When are railroad industry services by a non-vested worker covered under Social Security?

Science.gov (United States)

2010-04-01

...-vested worker covered under Social Security? 404.1402 Section 404.1402 Employees' Benefits SOCIAL... When are railroad industry services by a non-vested worker covered under Social Security? If you are a non-vested worker, we (the Social Security Administration) will consider your services in the railroad...

Introducing priority setting and resource allocation in home and community care programs.

Science.gov (United States)

Urquhart, Bonnie; Mitton, Craig; Peacock, Stuart

2008-01-01

To use evidence from research to identify and implement priority setting and resource allocation that incorporates both ethical practices and economic principles. Program budgeting and marginal analysis (PBMA) is based on two key economic principles: opportunity cost (i.e. doing one thing instead of another) and the margin (i.e. resource allocation should result in maximum benefit for available resources). An ethical framework for priority setting and resource allocation known as Accountability for Reasonableness (A4R) focuses on making sure that resource allocations are based on a fair decision-making process. It includes the following four conditions: publicity; relevance; appeals; and enforcement. More recent literature on the topic suggests that a fifth condition, that of empowerment, should be added to the Framework. The 2007-08 operating budget for Home and Community Care, excluding the residential sector, was developed using PBMA and incorporating the A4R conditions. Recommendations developed using PBMA were forwarded to the Executive Committee, approved and implemented for the 2007-08 fiscal year operating budget. In addition there were two projects approved for approximately $200,000. PBMA is an improvement over previous practice. Managers of Home and Community Care are committed to using the process for the 2008-09 fiscal year operating budget and expanding its use to include mental health and addictions services. In addition, managers of public health prevention and promotion services are considering using the process.

77 FR 54482 - Allocation of Costs Under the Simplified Methods

Science.gov (United States)

2012-09-05

... cost of goods sold cash or trade discounts that taxpayers do not capitalize for book purposes (and... to adjust additional section 263A costs for cash or trade discounts described in Sec. 1.471-3(b... Allocation of Costs Under the Simplified Methods AGENCY: Internal Revenue Service (IRS), Treasury. ACTION...

Quality Indicators for Family Support Services and Their Relationship to Organizational Social Context

Science.gov (United States)

Olin, S. Serene; Williams, Nate; Pollock, Michele; Armusewicz, Kelsey; Kutash, Krista; Glisson, Charles; Hoagwood, Kimberly E.

2013-01-01

Quality measurement is an important component of healthcare reform. The relationship of quality indicators (QIs) for parent-delivered family support services to organizational social contexts known to improve quality is unexamined. This study employs data collected from 21 child mental health programs that deliver team-based family support services. Performance on two levels of QIs —those targeting the program and staff -- were significantly associated with organizational social context profiles and dimensions. High quality program policies are associated with positive organizational cultures and engaging climates. Inappropriate staff practices are associated with resistant cultures. Implications for organizational strategies to improve service quality are discussed. PMID:23709286

The Health Resources Allocation Model (HRAM for the 21st century

Directory of Open Access Journals (Sweden)

Nicolas Maire

2012-05-01

Full Text Available The Health Resources Allocation Model (HRAM is an eLearning tool for health cadres and scientists introducing basic concepts of sub-national, rational district-based health planning and systems thinking under resources constraint. HRAM allows the evaluation of resource allocation strategies in relation to key outcome measures such as coverage, equity of services achieved and number of deaths and disability-adjusted life years (DALYs prevented. In addition, the model takes into account geographical and demographic characteristics and populations’ health seeking behaviour. It can be adapted to different socio-ecological and health system settings.

Land-Acquisition and Resettlement (LAR Conflicts: A Perspective of Spatial Injustice of Urban Public Resources Allocation

Directory of Open Access Journals (Sweden)

Jinxia Zhu

2018-03-01

Full Text Available Land acquisition and resettlement (LAR is an important step in urban development. As one of the ‘externalities of development’, LAR conflicts have affected social stability and development in rural areas of China. With social conflict research shifting from value identity to resource allocation, few studies have examined the relationship between the spatial injustice of urban public resources and LAR conflict. To mitigate this research gap and formulate effective policies, this study aims to reinterpret the obstacles of LAR conflicts from the perspective of the spatial injustice of urban public facilities allocation in Hangzhou City by examining 195 administrative litigation cases. Spatial accessibility was used for estimating the spatial justice of urban public resources allocation. A classification and regression tree (CART model was applied to identify the advantage and disadvantage factors behind LAR conflict, and explored the logical and structural relationships among these factors. Results showed that a spatial mismatch between the spatial behavior preferences of human activity and the spatial injustice of urban public resources allocation had significantly accelerated LAR conflicts. When the spatial behavior preferences of human activity and spatial distribution of urban public resources correspond to each other pre- and after LAR, basic rights to social space are safeguarded and various groups can equitably share spatial resources. There are no conflicts. Conversely, respondents expressed a high level of dissatisfaction in comparison to their pre-LAR conditions, and LAR conflict undeniably occurs. This approach also proposes some good LAR policies by regulating the spatial injustice of urban public resources allocation associated with LAR with the aim of long-term urban sustainable development for Hangzhou.

The development of socially responsible life-sciences teachers through community service learning.

Directory of Open Access Journals (Sweden)

J.J. Rian de Villiers

2012-03-01

Full Text Available In South Africa, polices in higher education are urging tertiary institutions to produce graduates who are socially responsible citizens. One method of achieving this is through service-learning initiatives. Zoos as community partners can provide exciting educational opportunities for students to do animal behaviour studies and to develop their social responsibility. A sample of 58 preservice life-sciences teachers from a South African university completed a questionnaire on their animal behaviour studies. This study sought to determine how animal behaviour studies could successfully be incorporated as a community service-learning project in a zoo setting, what the educational value of these studies was and what the benefits were of incorporating this community service-learning component in the life-sciences course. The incorporation of the service-learning component into the zoology course led to the students’ personal and professional development, knowledge about themselves, sensitivity to cultural diversity, civic responsibility and insights into the ways in which communities operate. For a successful service-learning project, lectures, students and community partners should all have a sense of engagement. A number of suggestions are made to improve the incorporation of this service-learning component into the existing zoology course.

Mapping the Social Side of Pre-Service Teachers: Connecting Closeness, Trust, and Efficacy with Performance

Science.gov (United States)

Liou, Yi-Hwa; Daly, Alan J.; Canrinus, Esther T.; Forbes, Cheryl A.; Moolenaar, Nienke M.; Cornelissen, Frank; Van Lare, Michelle; Hsiao, Joyce

2017-01-01

This exploratory study foregrounds the important, but often understudied social side of pre-service teacher development and its relation to teaching performance in one university-based teacher preparation program in the US. We examine the extent to which pre-service elementary teachers' social relationships and perceptions of peer trust and…

Teaching social responsibility through community service-learning in predoctoral dental education.

Science.gov (United States)

Brondani, Mario A

2012-05-01

Social responsibility refers to one's sense of duty to the society in which he or she lives. The Professionalism and Community Service (PACS) dental module at the University of British Columbia is based upon community service-learning and helps dental students to understand the challenges faced by vulnerable segments of the population as they actively reflect on experiences gathered from didactic and experiential activities. This article aims to illustrate the extent to which PACS has fostered awareness of social responsibility through the British Columbia Ministry of Education's Performance Standards Framework for Social Responsibility. Reflections were gathered from students in all four years of the D.M.D. program and were analyzed thematically in three categories of the framework: Contribution to the Classroom and Community, Value of Diversity in the Community, and Exercise of Responsibilities. The constant comparison analysis of the reflective qualitative data revealed that the students directly or indirectly addressed these three categories in their reflections as they synthesized their understanding of community issues and their collaborative roles as socially responsible members of the dental profession. Follow-up studies are needed to explore the impact of community-based dental education upon students' perceptions and understanding of social responsibility and professionalism regarding underserved communities.

Distributed Social Bookmarking Web Service Architecture. SOAP vs. iCamp FeedBack

Science.gov (United States)

Afonin, Andrej

2011-01-01

Social bookmarking services became very popular recently. Easy of use, possibility to share and discover in addition to accessibility though the Internet, turns social bookmarking systems into powerful repository of shared knowledge. Obviously this attracts attention of educational institutions and recently such systems started to appear under…

The effectiveness of social work services for families whose children are in temporary custody

Directory of Open Access Journals (Sweden)

Bardauskiene R.

2018-01-01

Full Text Available Despite that there is an operating social support system for families, social workers are affected by factors that limit effectiveness of their activities in working with families whose children are taken into temporary custody. The article aims to uncover what hinders social worker to carry out effective work in providing social services for families whose children are in temporary custody. Qualitative research data shows that the research participants’ awareness of social work effectiveness is limited to its individual components. Putting together these components one can get a broad definition of effectivenessof social work though the research participants themselves donot use such a concept. The research data reveals that micro level factors influencing effectiveness of social workers’ activities working with families whose children are in temporary custody are as follows: absence of parental motivation to seek changes and unfavourable environment as well as negative community approach to social risk families. Macro level factors limiting social work effectiveness working with the families at social risk lie in the system of social services. Inadequate management of social work, limited social workers’ access to resources necessary to restore family functions; too high workload for social workers are essential factors limiting social work effectiveness.

Variables relating to the allocation of pocket money to children: parental reasons and values.

Science.gov (United States)

Feather, N T

1991-09-01

This study was concerned with relations among parents' beliefs, values and practices in regard to the allocation of pocket money to their children. Mothers and fathers in 133 Adelaide families provided information about the pocket money allowance they gave to each child in their family and they completed items designed to measure the importance of various possible reasons for their allocations (family concern, independence training, child's needs), as well as items that assessed value dimensions (work ethic, social welfare, compassion). Results showed that social welfare values were associated with family concern reasons, and that individualistic work ethic values were associated with independence training reasons but were antagonistic to reasons concerned with meeting the child's needs. The amount of pocket money provided was positively related to both the age of the child and to the importance of family concern reasons. Parents saw independence training and meeting the child's needs as more important reasons for older children and mothers emphasized children's needs more than fathers. These results were discussed in relation to other research on distributive justice, allocation decisions, pocket money and household tasks.