Lobbying friends and foes in climate policy: The case of business and environmental interest groups in the European Union

International Nuclear Information System (INIS)

Gullberg, Anne Therese

2008-01-01

Drawing on two conflicting hypotheses from the theoretical literature on lobbying, I consider the strategies applied by interest groups lobbying to influence climate policy in the European Union (EU). The first hypothesis claims that interest groups lobby their 'friends', decision-makers with positions similar to their own. The second claims that interest groups lobby their 'foes', decision-makers with positions opposed to their own. Using interviews with lobbyists and decision-makers, I demonstrate that in the field of climate policy, interest groups in the EU lobby both friends and foes, but under different conditions. Moreover, I find that the interest groups' motives are not always in line with the theoretical hypotheses. Interest groups lobby their friends on single policy decisions to exchange information, to further a common cause and to exert pressure, and their foes because a foe on one issue might prove to be a friend on another issue. Interest groups direct general lobbying towards both friends and foes. This paper provides a new empirical contribution to a literature that has so far been heavily dominated by studies focusing on lobbying in the US

Construction of a novel economy-climate model

Institute of Scientific and Technical Information of China (English)

CHOU JieMing; DONG WenJie; YE DuZheng

2007-01-01

An attempt has been made to construct a novel economy-climate model by combining climate change research with agricultural economy research to evaluate the influence of global climate change on grain yields. The insertion of a climate change factor into the economic C-D (Cobb-Dauglas) production function model yields a novel evaluation model, which connects the climate change factor to the economic variation factor, and the performance and reasonableness of the novel evaluation model are also preliminarily simulated and verified.

The Spillover Effects on Employees’ Life of Construction Enterprises’ Safety Climate

Directory of Open Access Journals (Sweden)

Xiang Wu

2017-11-01

Full Text Available Organizational safety climate will produce spillover effects and thus affect the individuals’ performance in their family life. As a mainstay industry in many countries, the construction industry has a considerable number of employees and the research on the spillover effects from the safety climate of construction enterprises has important theoretical and practical significance to improve the safety behavior of construction employees in their family life. In this study, we thoroughly reviewed the literature to identify the dimensions of the safety climate spillover, obtain empirical data of the construction employees through a questionnaire survey, and use the data analysis method to study the spillover effects of the safety climate of the construction enterprises from the perspective of work–family integration, and reveal its influence mechanism. This study developed a questionnaire to measure the safety climate spillover of the construction enterprises including two dimensions, namely values and behaviors, with nine measured items. Management commitment and safety attitude in the safety climate were positively related to the spillover, and management commitment had the greatest impact on the spillover, while the other components were not significantly related to the spillover. The two forms of spillover, values and behaviors, were mutually influential, and the safety climate had a more significant impact on the values. This paper contributes to the current safety research by developing a factor structure of spillover effects of the safety climate on the lives of construction employees, thus providing a more profound interpretation of this crucial construct in the safety research domain. The spillover effects of the safety climate’s measurement questionnaire serve as an important tool for spillover among construction enterprises. Findings can facilitate improvement in both theories and practices related to the spillover effects of the

Attempt on construction of human friendly man-machine interface. Study and apply about human communication; Human friendly na man machine interface kochiku no kokoromi. Ningen no communication no kento to sono oyo

Energy Technology Data Exchange (ETDEWEB)

Tatsuno, J. [Tokyo University of Agriculture, Tokyo (Japan); Kokubo, Y.; Matsumura, I.; Kobayashi, H. [Hosei University, Tokyo (Japan)

1998-04-01

This paper describes an attempt on a construction way of human friendly man-machine interface. At first, we do a simple experiment to find out the characteristic of human verbal communication. From the experimental results, we get some rules in case in human verbal communication. We construct the man-machine interface which is based on these rules. Through teaching process, we examine our verbal communication interface comparing with conventional interfaces. From this comparison, we recognize that the verbal communication interface is valid to construct the user-friendly man-machine interface. 12 refs., 9 figs., 2 tabs.

ClimatePad: Enabling public exploration of climate data

Science.gov (United States)

Walsh, J. E.; Chapman, W. L.

2012-12-01

Informal learners interested in climate issues can find a wealth of information in the print and online media related to climate and climate change. Throughout these resources, the equal use of generic terms like 'global warming' and 'climate change' suggest a level of nuance in the science that is not easy to convey in this conventional media. Perhaps more than any other discipline, climate literacy has the most potential to be enhanced via the process of cognitive construction and reconstruction, rather than simple transmission of knowledge. Constructionism suggests that meaningful learning happens most effectively if the learner is actively engaged in constructing a product in the real world rather than absorbing information passively. Recent technological innovations have introduced mobile computing devices with sufficient power to do serious data analysis. The potential of these devices to augment climate literacy by turning citizens into scientists has yet to be exploited. We introduce ClimatePad, an iPad application that permits students and public to actively browse climate datasets, construct trends, plot time series, create composite differences and view animations of real-world climate data. Interactions with the ClimatePad permits varying the starting and ending dates of trends and differences. Climate analysis maps and animations can be customized with different color palettes, enticing the user to delve into and absorb the subtleties of the regional and temporal variations of the recent climate record. Finally, user-generated climate visualizations created with ClimatePad can be emailed to friends and shared via Facebook, entraining even more active learners.

Correlation between safety climate and contractor safety assessment programs in construction.

Science.gov (United States)

Sparer, Emily H; Murphy, Lauren A; Taylor, Kathryn M; Dennerlein, Jack T

2013-12-01

Contractor safety assessment programs (CSAPs) measure safety performance by integrating multiple data sources together; however, the relationship between these measures of safety performance and safety climate within the construction industry is unknown. Four hundred and one construction workers employed by 68 companies on 26 sites and 11 safety managers employed by 11 companies completed brief surveys containing a nine-item safety climate scale developed for the construction industry. CSAP scores from ConstructSecure, Inc., an online CSAP database, classified these 68 companies as high or low scorers, with the median score of the sample population as the threshold. Spearman rank correlations evaluated the association between the CSAP score and the safety climate score at the individual level, as well as with various grouping methodologies. In addition, Spearman correlations evaluated the comparison between manager-assessed safety climate and worker-assessed safety climate. There were no statistically significant differences between safety climate scores reported by workers in the high and low CSAP groups. There were, at best, weak correlations between workers' safety climate scores and the company CSAP scores, with marginal statistical significance with two groupings of the data. There were also no significant differences between the manager-assessed safety climate and the worker-assessed safety climate scores. A CSAP safety performance score does not appear to capture safety climate, as measured in this study. The nature of safety climate in construction is complex, which may be reflective of the challenges in measuring safety climate within this industry. Am. J. Ind. Med. 56:1463-1472, 2013. © 2013 Wiley Periodicals, Inc. © 2013 Wiley Periodicals, Inc.

Spurring climate-friendly behaviour change: a case study of the university of Grenoble

International Nuclear Information System (INIS)

Blanchard, Odile

2016-01-01

% of energy consumption. 'Energy vampires' at home (i.e. the standby power of all electric and electronic devices) represent almost 11% of US energy use. Two similar daily diets in terms of energy intake may differ by a factor of four in terms of life-cycle energy inputs, depending on the content of the diet. Although the cumulative potential gains drawn from individual actions are substantial, they may be hard to reach in reality, because barriers are numerous for individuals to change their behaviour and actually reduce their greenhouse gas emissions. Even individuals with positive attitudes may show much reluctance to behave in a climate-friendly way. Against this background, our paper aims to investigate how these barriers can be overcome so that individuals take action. The investigation that we carry out relies on a climate-friendly initiative that has been going on at the university of social sciences of Grenoble, France, for six years. The goal of the initiative is to stabilize the greenhouse gas emissions of the university in 2010 relative to 1999. Various actions have been taken, such as building a greenhouse gas emissions inventory to monitor those emissions, improving the efficiency of the heating system, organizing internal communication campaigns to help people reduce their carbon footprint. Only a few people are currently acting, although all members of the university could be contributing to reducing the university's emissions. Various barriers prevent them from acting. The first part of the paper presents the university actors, and their mission in the climate-friendly initiative. The second part identifies the university members' main motivations and barriers to a climate-friendly behaviour. Finally, the third part discusses potential ways of overcoming those barriers, calls for an inter-disciplinary research program to successfully address the issue. It should be noted that the methodology adopted in the paper, the barriers

Ethnic Disparities of Perceived Safety Climate Among Construction Workers in Georgia, 2015.

Science.gov (United States)

Welton, Michael; DeJoy, David; Castellanos, Maria Eugenia; Ebell, Mark; Shen, Ye; Robb, Sara

2017-06-22

Safety climate involves worker perception about the relative importance where they work and safety climate and has been shown to be a reliable predictor of safety-related outcomes. The primary objective of this study is to investigate ethnic differences in perceived safety climate among construction workers. Surveys (n = 179) that included a 10-item safety climate scale were administered in Athens, Georgia (GA), at local construction sites and home improvement stores during June-August, 2015. The majority of respondents were carpenters or roofers (39%), followed by laborers (22%), painters and dry wall workers (14%), other skilled trades (14%), and supervisors (11%); 32% were Hispanic. Hispanic ethnicity (p construction workers than non-Hispanics construction workers.

Social identity, safety climate and self-reported accidents among construction workers

DEFF Research Database (Denmark)

Andersen, Lars Peter; Nørdam, Line; Jønsson, Thomas Faurholt

2018-01-01

The construction industry has one of the highest frequencies of work-related accidents. We examined whether construction workers predominantly identify themselves in terms of their workgroup or in terms of the construction site. In addition, we examined the associations between social identity...... themselves primarily with their workgroup, and to a lesser degree with the construction site. Social identity and safety climate were related both at the workgroup and construction site levels, meaning that social identity may be an antecedent for safety climate. The association between social identity...

Noticing climate change in electricity network design and construction

International Nuclear Information System (INIS)

Syri, S.; Martikeinen, A.; Lehtonen, M.

2007-01-01

The climate change is widely known to cause remarkable effects to electricity network systems on the whole. Some of the changes are good but the most of the changes cause disadvantages to electricity network. Consequence of climate change, blackouts can be long-standing which affect remarkable society and economic life. Most of electricity networks are coming to a renovation phase and the solutions, that are being made nowadays, affect still after decades. Taking account of climate change, now when networks are being developed and planned, it is possible to avoid possible large repair operation and increase reliability of distribution in the future. The aim of this project is to clarify how climate change should be noticed in planning and construction processes. According to the results of this project electricity network companies can be prepared for climate change by developing planning processes and network cost effectively. Also construction processes are being developed but emphasis is on planning process. The results and developed knowledge of VTT research project 'Impacts of climate change on electricity network business' are exploited in this project. In addition, impacts of climate change on cables and transformers are analyzed in collaboration with TKK in the project. (orig.)

Empirical Analysis of Construction Safety Climate - A Study

OpenAIRE

S.V.S.RAJA PRASAD; K.P.REGHUNATH

2010-01-01

Safety in the construction industry has always been a major issue. Though much improvement in construction safety has been achieved, the industry still continues to lag behind most other industries with regard to safety. The safety climate of any organization consists of employee’s attitudes towards and perceptions of, health and safety behavior. Construction workers attitudes towards safety are influenced by their perceptions of risk, management, safety rulesand procedures. A measure of safe...

Production of environmentally friendly aerated concrete with required construction and operational properties

Directory of Open Access Journals (Sweden)

Tkach Evgeniya

2018-01-01

Full Text Available The purpose of these studies is to justify the feasibility of recycling different types of industrial waste instead of conventional expensive raw materials in production of environmentally friendly aerated concrete with required construction and operational properties. The impact of wastes from various industries on the environmental condition of affected areas, as well as the results of their environmental assessment were analyzed to determine whether these wastes could be used in production of high-performance building materials. The assessment of industrial wastes in aerated concrete production suggests that industrial wastes of hazard class IV can be recycled to produce aerated concrete. An environmentally friendly method for large-scale waste recycling, including a two-step environmentally sustainable mechanism, was developed. The basic quality indicators of the modified aerated concrete proved that the environmental safety could be enhanced by strengthening the structure, increasing its uniformity and improving thermal insulation properties. The modified non-autoclaved aerated concrete products with improved physical and operational properties were developed. They have the following properties: density – D700; class of concrete – B3.5; thermal transmittance coefficient – 0.143 W/(m·°C; frost resistance – F75.

VCFtoTree: a user-friendly tool to construct locus-specific alignments and phylogenies from thousands of anthropologically relevant genome sequences.

Science.gov (United States)

Xu, Duo; Jaber, Yousef; Pavlidis, Pavlos; Gokcumen, Omer

2017-09-26

Constructing alignments and phylogenies for a given locus from large genome sequencing studies with relevant outgroups allow novel evolutionary and anthropological insights. However, no user-friendly tool has been developed to integrate thousands of recently available and anthropologically relevant genome sequences to construct complete sequence alignments and phylogenies. Here, we provide VCFtoTree, a user friendly tool with a graphical user interface that directly accesses online databases to download, parse and analyze genome variation data for regions of interest. Our pipeline combines popular sequence datasets and tree building algorithms with custom data parsing to generate accurate alignments and phylogenies using all the individuals from the 1000 Genomes Project, Neanderthal and Denisovan genomes, as well as reference genomes of Chimpanzee and Rhesus Macaque. It can also be applied to other phased human genomes, as well as genomes from other species. The output of our pipeline includes an alignment in FASTA format and a tree file in newick format. VCFtoTree fulfills the increasing demand for constructing alignments and phylogenies for a given loci from thousands of available genomes. Our software provides a user friendly interface for a wider audience without prerequisite knowledge in programming. VCFtoTree can be accessed from https://github.com/duoduoo/VCFtoTree_3.0.0 .

Young friendship in HFASD and typical development: friend versus non-friend comparisons.

Science.gov (United States)

Bauminger-Zviely, Nirit; Agam-Ben-Artzi, Galit

2014-07-01

This study conducted comparative assessment of friendship in preschoolers with high-functioning autism spectrum disorder (HFASD, n = 29) versus preschoolers with typical development (n = 30), focusing on interactions with friends versus acquaintances. Groups were matched on SES, verbal/nonverbal MA, IQ, and CA. Multidimensional assessments included: mothers' and teachers' reports about friends' and friendship characteristics and observed individual and dyadic behaviors throughout interactions with friends versus non-friends during construction, drawing, and free-play situations. Findings revealed group differences in peer interaction favoring the typical development group, thus supporting the neuropsychological profile of HFASD. However, both groups' interactions with friends surpassed interactions with acquaintances on several key socio-communicative and intersubjective capabilities, thus suggesting that friendship may contribute to enhancement and practice of social interaction in HFASD.

Utilization of Geospatial Techniques for Extraction of Suitable River Islands for Construction of Eco-Friendly Tourism Places

Science.gov (United States)

Kuldeep, K.

2016-02-01

In India, most of the rivers form big size natural islands due to change in its course. However, identification of suitable river island for construction of Eco-friendly parks/tourist destination is a very challenging task since these are exposed to river flooding. River islands which are least vulnerable to the impact of severe flooding can be a suitable place for construction of tourism destination such as eco-friendly Parks, Hotels etc. The study involves a two step approach viz. automatic extraction of river islands and model development for flood inundation mapping for extraction of eco-friendly tourism destinations. In this study, automatic extraction of the river islands has been carried out using knowledge based classification approach. The satellite data acquired by the Indian Remote Sensing Satellites sensors such as LISS-III and Cartosat-1 DEM have been used for analyses. In the first step, satellite imagery has been broadly categorized into 5 landuse/cover classes viz. Water, Sand, Islands, Settlements and Cropland. Extraction of such islands which remain unaffected during severe flooding has been accomplished with the flood inundation mapping which has been carried out in HEC-GeoRas with in GIS environment. The model utilizes the primary 4 inputs viz. geometry of the river (DEM, slope), time series data of water surface elevation, landuse/cover, and location of rain gauge station for flood inundation mapping. This paper also investigates the applicability of the eco-island concept to include protection of wetland, management of land-resources, sustainable use of natural resources and construction of ecological park/hotels. The output of the study will be very useful for Government authorities in stabilizing economy, and enhancing the tourism infrastructure in a better way.

Exemplary design of climate-friendly waste management in the State of Berlin; Vorbildhafte Konzeption einer klimavertraeglichen Abfallentsorgung im Land Berlin

Energy Technology Data Exchange (ETDEWEB)

Vogt, Regine; Fehrenbach, Horst [ifeu - Institut fuer Energie- und Umweltforschung Heidelberg GmbH, Heidelberg (Germany); Wiegel, Ulrich; Ebert, Knud [ICU - Ingenieurconsulting Umwelt und Bau Berlin, Berlin (Germany); Schwilling, Thomas; Mehner, Heidelinde [SenStadtUm - Senatsverwaltung fuer Stadtentwicklung und Umwelt, Berlin (Germany). Referat Abfallwirtschaft

2013-05-15

On behalf of the Senate Department for Environment of the State of Berlin IFEU Heidelberg and ICU Berlin analysed a climate friendly waste treatment for the 36 most important waste types. The inventory for 2010 showed that the management of the 6.7 million tonnes of waste in the State of Berlin led to a remarkable prevention of greenhouse gas emissions of about -900,000 tonnes of CO{sub 2}-equivalents. Treatment optimisation for half of the waste types and increased source separation of dry recyclables and organics can lead to an additional mitigation of greenhouse gases of about -248,000 tonnes CO{sub 2}-equivalents. The impact of waste management on the global warming potential was determined using the standardised LCA method modified for waste management. A key element of the study was the intensive and constructive exchange with stakeholders. The results were integrated into an action plan based on the findings of the analysis of potentials and optimisation scenarios. For the relevant waste types of municipal origin property specifications were prepared. The specifications include distinct minimum criteria for an optimised treatment to reach the identified waste specific greenhouse gas reductions. The focus of the study was on climate change. A second study will be extended to further important environmental impacts like resource saving. (orig.)

Impact of individual resilience and safety climate on safety performance and psychological stress of construction workers: A case study of the Ontario construction industry.

Science.gov (United States)

Chen, Yuting; McCabe, Brenda; Hyatt, Douglas

2017-06-01

The construction industry has hit a plateau in terms of safety performance. Safety climate is regarded as a leading indicator of safety performance; however, relatively little safety climate research has been done in the Canadian construction industry. Safety climate may be geographically sensitive, thus it is necessary to examine how the construct of safety climate is defined and used to improve safety performance in different regions. On the other hand, more and more attention has been paid to job related stress in the construction industry. Previous research proposed that individual resilience may be associated with a better safety performance and may help employees manage stress. Unfortunately, few empirical research studies have examined this hypothesis. This paper aims to examine the role of safety climate and individual resilience in safety performance and job stress in the Canadian construction industry. The research was based on 837 surveys collected in Ontario between June 2015 and June 2016. Structural equation modeling (SEM) techniques were used to explore the impact of individual resilience and safety climate on physical safety outcomes and on psychological stress among construction workers. The results show that safety climate not only affected construction workers' safety performance but also indirectly affected their psychological stress. In addition, it was found that individual resilience had a direct negative impact on psychological stress but had no impact on physical safety outcomes. These findings highlight the roles of both organizational and individual factors in individual safety performance and in psychological well-being. Construction organizations need to not only monitor employees' safety performance, but also to assess their employees' psychological well-being. Promoting a positive safety climate together with developing training programs focusing on improving employees' psychological health - especially post-trauma psychological

School Climate: A Review of the Construct, Measurement, and Impact on Student Outcomes

Science.gov (United States)

Wang, Ming-Te; Degol, Jessica L.

2016-01-01

The construct of school climate has received attention as a way to enhance student achievement and reduce problem behaviors. The purpose of this article is to evaluate the existing literature on school climate and to bring to light the strengths, weakness, and gaps in the ways researchers have approached the construct. The central information in…

Systematic impact of institutional pressures on safety climate in the construction industry.

Science.gov (United States)

He, Qinghua; Dong, Shuang; Rose, Timothy; Li, Heng; Yin, Qin; Cao, Dongping

2016-08-01

This paper explores how three types of institutional pressure (i.e., coercive, mimetic and normative pressures) systematically impact on the safety climate of construction projects. These impacts are empirically tested by survey data collected from 186 questionnaires of construction companies operating in Shanghai, China. The results, obtained by partial least squares analysis, show that organizational management commitment to safety and employee involvement is positively related to all three institutional pressures, while the perception of responsibility for safety and health is significantly influenced by coercive and mimetic pressure. However, coercive and normative pressures have no significant effect on the applicability of safety rules and work practices, revealing the importance of external organizational pressures in improving project safety climate from a systematic view. The findings also provide insights into the use of institutional forces to facilitate the improvement of safety climate in the construction industry. Copyright © 2015 Elsevier Ltd. All rights reserved.

Defining and Measuring Safety Climate: A Review of the Construction Industry Literature.

Science.gov (United States)

Schwatka, Natalie V; Hecker, Steven; Goldenhar, Linda M

2016-06-01

Safety climate measurements can be used to proactively assess an organization's effectiveness in identifying and remediating work-related hazards, thereby reducing or preventing work-related ill health and injury. This review article focuses on construction-specific articles that developed and/or measured safety climate, assessed safety climate's relationship with other safety and health performance indicators, and/or used safety climate measures to evaluate interventions targeting one or more indicators of safety climate. Fifty-six articles met our inclusion criteria, 80% of which were published after 2008. Our findings demonstrate that researchers commonly defined safety climate as perception based, but the object of those perceptions varies widely. Within the wide range of indicators used to measure safety climate, safety policies, procedures, and practices were the most common, followed by general management commitment to safety. The most frequently used indicators should and do reflect that the prevention of work-related ill health and injury depends on both organizational and employee actions. Safety climate scores were commonly compared between groups (e.g. management and workers, different trades), and often correlated with subjective measures of safety behavior rather than measures of ill health or objective safety and health outcomes. Despite the observed limitations of current research, safety climate has been promised as a useful feature of research and practice activities to prevent work-related ill health and injury. Safety climate survey data can reveal gaps between management and employee perceptions, or between espoused and enacted policies, and trigger communication and action to narrow those gaps. The validation of safety climate with safety and health performance data offers the potential for using safety climate measures as a leading indicator of performance. We discuss these findings in relation to the related concept of safety culture and

Information visualization to user-friendly interface construction for information retrieval systems

Directory of Open Access Journals (Sweden)

Jessica Monique de Lira Vieira

2011-10-01

Full Text Available The information presented through visualization help the Information Retrieval System (IRS to reach its main goal: to retrieve relevant information that meets the informational needs of its users. The objective of this article is to describe and analyze techniques proposed by the Information Visualization area and interface models discussed in Information Science Literature, which applied to graphical interface construction would facilitate the appropriation of information by the users of IRS and would help them to search, browse and retrieve information. The methodology consists of a literature review focusing on the potential contribution of the visual representation of information in the development of user-friendly interfaces to IRS, as well as identification and analyses of visualizations used as interfaces by IRS. The use of visualizations is of great importance in the communication between SRI and users, because the information presented through visual representation are better understood by user and allow the discovery of new knowledge.

Effect of STOP technique on safety climate in a construction company.

Science.gov (United States)

Darvishi, Ebrahim; Maleki, Afshin; Dehestaniathar, Saeed; Ebrahemzadih, Mehrzad

2015-01-01

Safety programs are a core part of safety management in workplaces that can reduce incidents and injuries. The aim of this study was to investigate the influence of Safety Training Observation Program (STOP) technique as a behavior modification program on safety climate in a construction company. This cross-sectional study was carried out on workers of the Petrochemical Construction Company, western Iran. In order to improve safety climate, an unsafe behavior modification program entitled STOP was launched among workers of project during 12 months from April 2013 and April 2014. The STOP technique effectiveness in creating a positive safety climate was evaluated using the Safety Climate Assessment Toolkit. 76.78% of total behaviors were unsafe. 54.76% of total unsafe acts/ at-risk behaviors were related to the fall hazard. The most cause of unsafe behaviors was associated with habit and unavailability of safety equipment. After 12 month of continuous implementation the STOP technique, 55.8% of unsafe behaviors reduced among workers. The average score of safety climate evaluated using of the Toolkit, before and after the implementation of the STOP technique was 5.77 and 7.24, respectively. The STOP technique can be considered as effective approach for eliminating at-risk behavior, reinforcing safe work practices, and creating a positive safety climate in order to reduction incidents/injuries.

Correlations between Climate Change and the Modern European Construction

Science.gov (United States)

Gumińska, Anna

2017-10-01

The aim of the study was to analyze the links between climate change and the way modern cities are structured and responded to climate change. How do these changes affect building materials and technologies, or does climate change affect the type of technology and materials used? The most important results are the effects of analysing selected examples of a modern European building, the use of materials and technology, the adaptation of buildings to the changing climate. Selected examples of contemporary architecture from Germany, Italy and Denmark, Norway and Sweden. There are also examples in photographic documentation. The most important criteria affecting the objects are elements that shape the changing climate, as well as existing legal and technical requirements. The main conclusion was that modern urban space is adapted to the changing climate. Unprecedented climatic phenomena in this area: intense and sudden rain, snow, floods, strong winds, abundant sunshine, high temperature changes, greenhouse effect of the city - “island heat”, atmospheric pollution. Building materials and technologies contribute to the optimal conservation of natural resources, buildings are shaped in such a way as to ensure safety, resilience and environmental protection. However, there is still a need for continuous monitoring of climate change, criteria affecting the design and construction of urban and central facilities. Key words: energy efficiency, renewable energy, climate change, contemporary architecture.

Wood construction under cold climate

DEFF Research Database (Denmark)

Wang, Xiaodong; Hagman, Olle; Sundqvist, Bror

2014-01-01

As wood constructions increasingly use engineered wood products worldwide, concerns arise about the integrity of the wood and adhesives system. The glueline stability is a crucial issue for engineered wood application, especially under cold climate. In this study, Norway spruce (Picea abies...... affected shear strength of wood joints. As temperature decreased, the shear strength decreased. PUR resin resulted in the strongest shear strength at all temperatures tested. MF resin responded to temperature changes in a similar ways as the PUR resin. The shear strength of wood joints with EPI resins...... specimens need to be tested in further work to more completely present the issue. The EN 301 and EN 302 may need to be specified based on wood species....

Building for a Changing Climate - Adaptation through planning and construction

Energy Technology Data Exchange (ETDEWEB)

2009-08-15

Adaptation through planning and construction can help to reduce the negative effects of climate change, such as flooding, landslides, landslips, and erosion. The National Board of Housing, Building and Planning (Boverket) has conducted an analysis of how the Planning and Building Act can assist in the work towards climate change adaptation. This brochure provides guidance and support to for example property owners, developers, officials and decision makers in municipalities and the state

The Impact of Transformational Leadership on Safety Climate and Individual Safety Behavior on Construction Sites

Directory of Open Access Journals (Sweden)

Yuzhong Shen

2017-01-01

Full Text Available Unsafe acts contribute dominantly to construction accidents, and increasing safety behavior is essential to reduce accidents. Previous research conceptualized safety behavior as an interaction between proximal individual differences (safety knowledge and safety motivation and distal contextual factors (leadership and safety climate. However, relatively little empirical research has examined this conceptualization in the construction sector. Given the cultural background of the sample, this study makes a slight modification to the conceptualization and views transformational leadership as an antecedent of safety climate. Accordingly, this study establishes a multiple mediator model showing the mechanisms through which transformational leadership translates into safety behavior. The multiple mediator model is estimated by the structural equation modeling (SEM technique, using individual questionnaire responses from a random sample of construction personnel based in Hong Kong. As hypothesized, transformational leadership has a significant impact on safety climate which is mediated by safety-specific leader–member exchange (LMX, and safety climate in turn impacts safety behavior through safety knowledge. The results suggest that future safety climate interventions should be more effective if supervisors exhibit transformational leadership, encourage construction personnel to voice safety concerns without fear of retaliation, and repeatedly remind them about safety on the job.

The Impact of Transformational Leadership on Safety Climate and Individual Safety Behavior on Construction Sites.

Science.gov (United States)

Shen, Yuzhong; Ju, Chuanjing; Koh, Tas Yong; Rowlinson, Steve; Bridge, Adrian J

2017-01-05

Unsafe acts contribute dominantly to construction accidents, and increasing safety behavior is essential to reduce accidents. Previous research conceptualized safety behavior as an interaction between proximal individual differences (safety knowledge and safety motivation) and distal contextual factors (leadership and safety climate). However, relatively little empirical research has examined this conceptualization in the construction sector. Given the cultural background of the sample, this study makes a slight modification to the conceptualization and views transformational leadership as an antecedent of safety climate. Accordingly, this study establishes a multiple mediator model showing the mechanisms through which transformational leadership translates into safety behavior. The multiple mediator model is estimated by the structural equation modeling (SEM) technique, using individual questionnaire responses from a random sample of construction personnel based in Hong Kong. As hypothesized, transformational leadership has a significant impact on safety climate which is mediated by safety-specific leader-member exchange (LMX), and safety climate in turn impacts safety behavior through safety knowledge. The results suggest that future safety climate interventions should be more effective if supervisors exhibit transformational leadership, encourage construction personnel to voice safety concerns without fear of retaliation, and repeatedly remind them about safety on the job.

The Impact of Transformational Leadership on Safety Climate and Individual Safety Behavior on Construction Sites

Science.gov (United States)

Shen, Yuzhong; Ju, Chuanjing; Koh, Tas Yong; Rowlinson, Steve; Bridge, Adrian J.

2017-01-01

Unsafe acts contribute dominantly to construction accidents, and increasing safety behavior is essential to reduce accidents. Previous research conceptualized safety behavior as an interaction between proximal individual differences (safety knowledge and safety motivation) and distal contextual factors (leadership and safety climate). However, relatively little empirical research has examined this conceptualization in the construction sector. Given the cultural background of the sample, this study makes a slight modification to the conceptualization and views transformational leadership as an antecedent of safety climate. Accordingly, this study establishes a multiple mediator model showing the mechanisms through which transformational leadership translates into safety behavior. The multiple mediator model is estimated by the structural equation modeling (SEM) technique, using individual questionnaire responses from a random sample of construction personnel based in Hong Kong. As hypothesized, transformational leadership has a significant impact on safety climate which is mediated by safety-specific leader–member exchange (LMX), and safety climate in turn impacts safety behavior through safety knowledge. The results suggest that future safety climate interventions should be more effective if supervisors exhibit transformational leadership, encourage construction personnel to voice safety concerns without fear of retaliation, and repeatedly remind them about safety on the job. PMID:28067775

Linking climate change to water provision: greywater treatment by constructed wetlands

Science.gov (United States)

Qomariyah, S.; Ramelan, AH; Setyono, P.; Sobriyah

2018-03-01

Climate change has been felt to take place in Indonesia, causing the temperature to increase, additional drought with more moisture evaporates from rivers, lakes, and other bodies of water, and intense rainfall in a shorter rainy season. One of the major concerns is the risk of severe drought leading to water shortages. It will affect water supply and agriculture yields. As a country extremely vulnerable to the climate change, Indonesia must adapt to the serious environmental issues. This paper aims to offer an effort of water provision by recycling and reusing of greywater applying constructed wetland systems. The treated greywater is useful as water provision for non-consumptive uses. A recent experiment was conducted on a household yard using a single horizontal subsurface flow type of constructed wetland. The experiments demonstrated that the constructed wetland systems reduced effectively the pollutants of TSS, BOD, COD, and detergent to the level that are compliant with regulatory standards. The constructed wetland has been established for almost two years however the system still works properly.

[Medication error management climate and perception for system use according to construction of medication error prevention system].

Science.gov (United States)

Kim, Myoung Soo

2012-08-01

The purpose of this cross-sectional study was to examine current status of IT-based medication error prevention system construction and the relationships among system construction, medication error management climate and perception for system use. The participants were 124 patient safety chief managers working for 124 hospitals with over 300 beds in Korea. The characteristics of the participants, construction status and perception of systems (electric pharmacopoeia, electric drug dosage calculation system, computer-based patient safety reporting and bar-code system) and medication error management climate were measured in this study. The data were collected between June and August 2011. Descriptive statistics, partial Pearson correlation and MANCOVA were used for data analysis. Electric pharmacopoeia were constructed in 67.7% of participating hospitals, computer-based patient safety reporting systems were constructed in 50.8%, electric drug dosage calculation systems were in use in 32.3%. Bar-code systems showed up the lowest construction rate at 16.1% of Korean hospitals. Higher rates of construction of IT-based medication error prevention systems resulted in greater safety and a more positive error management climate prevailed. The supportive strategies for improving perception for use of IT-based systems would add to system construction, and positive error management climate would be more easily promoted.

CO₂-neutral wastewater treatment plants or robust, climate-friendly wastewater management? A systems perspective.

Science.gov (United States)

Larsen, Tove A

2015-12-15

CO2-neutral wastewater treatment plants can be obtained by improving the recovery of internal wastewater energy resources (COD, nutrients, energy) and reducing energy demand as well as direct emissions of the greenhouse gases N2O and CH4. Climate-friendly wastewater management also includes the management of the heat resource, which is most efficiently recovered at the household level, and robust wastewater management must be able to cope with a possible resulting temperature decrease. At the treatment plant there is a substantial energy optimization potential, both from improving electromechanical devices and sludge treatment as well as through the implementation of more energy-efficient processes like the mainstream anammox process or nutrient recovery from urine. Whether CO2 neutrality can be achieved depends not only on the actual net electricity production, but also on the type of electricity replaced: the cleaner the marginal electricity the more difficult to compensate for the direct emissions, which can be substantial, depending on the stability of the biological processes. It is possible to combine heat recovery at the household scale and nutrient recovery from urine, which both have a large potential to improve the climate friendliness of wastewater management. Copyright © 2015 Elsevier Ltd. All rights reserved.

Organizational climate and culture: Reflections on the history of the constructs in the Journal of Applied Psychology.

Science.gov (United States)

Schneider, Benjamin; González-Romá, Vicente; Ostroff, Cheri; West, Michael A

2017-03-01

We review the literature on organizational climate and culture paying specific attention to articles published in the Journal of Applied Psychology (JAP) since its first volume in 1917. The article traces the history of the 2 constructs though JAP has been far more important for climate than culture research. We distinguish 4 main periods: the pre-1971 era, with pioneering work on exploring conceptualization and operationalizations of the climate construct; the 1971-1985 era, with foundational work on aggregation issues, outcome-focused climates (on safety and service) and early writings on culture; the 1986-1999 era, characterized by solidification of a focused climate approach to understanding organizational processes (justice, discrimination) and outcomes (safety, service) and the beginnings of survey approaches to culture; and the 2000-2014 era, characterized by multilevel work on climate, climate strength, demonstrated validity for a climate approach to outcomes and processes, and the relationship between leadership and climate and culture. We summarize and comment on the major theory and research achievements in each period, showing trends observed in the literature and how JAP has contributed greatly to moving research on these constructs, especially climate, forward. We also recommend directions for future research given the current state of knowledge. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Relationships among Safety Climate, Safety Behavior, and Safety Outcomes for Ethnic Minority Construction Workers

Directory of Open Access Journals (Sweden)

Sainan Lyu

2018-03-01

Full Text Available In many countries, it is common practice to attract and employ ethnic minority (EM or migrant workers in the construction industry. This primarily occurs in order to alleviate the labor shortage caused by an aging workforce with a lack of new entrants. Statistics show that EM construction workers are more likely to have occupational fatal and nonfatal injuries than their local counterparts; however, the mechanism underlying accidents and injuries in this vulnerable population has been rarely examined. This study aims to investigate relationships among safety climate, safety behavior, and safety outcomes for EM construction workers. To this end, a theoretical research model was developed based on a comprehensive review of the current literature. In total, 289 valid questionnaires were collected face-to-face from 223 Nepalese construction workers and 56 Pakistani construction workers working on 15 construction sites in Hong Kong. Structural equation modelling was employed to validate the constructs and test the hypothesized model. Results show that there were significant positive relationships between safety climate and safety behaviors, and significant negative relationships between safety behaviors and safety outcomes for EM construction workers. This research contributes to the literature regarding EM workers by providing empirical evidence of the mechanisms by which safety climate affects safety behaviors and outcomes. It also provides insights in order to help the key stakeholders formulate safety strategies for EM workers in many areas where numerous EM workers are employed, such as in the U.S., the UK, Australia, Singapore, Malaysia, and the Middle East.

Relationships among Safety Climate, Safety Behavior, and Safety Outcomes for Ethnic Minority Construction Workers.

Science.gov (United States)

Lyu, Sainan; Hon, Carol K H; Chan, Albert P C; Wong, Francis K W; Javed, Arshad Ali

2018-03-09

In many countries, it is common practice to attract and employ ethnic minority (EM) or migrant workers in the construction industry. This primarily occurs in order to alleviate the labor shortage caused by an aging workforce with a lack of new entrants. Statistics show that EM construction workers are more likely to have occupational fatal and nonfatal injuries than their local counterparts; however, the mechanism underlying accidents and injuries in this vulnerable population has been rarely examined. This study aims to investigate relationships among safety climate, safety behavior, and safety outcomes for EM construction workers. To this end, a theoretical research model was developed based on a comprehensive review of the current literature. In total, 289 valid questionnaires were collected face-to-face from 223 Nepalese construction workers and 56 Pakistani construction workers working on 15 construction sites in Hong Kong. Structural equation modelling was employed to validate the constructs and test the hypothesized model. Results show that there were significant positive relationships between safety climate and safety behaviors, and significant negative relationships between safety behaviors and safety outcomes for EM construction workers. This research contributes to the literature regarding EM workers by providing empirical evidence of the mechanisms by which safety climate affects safety behaviors and outcomes. It also provides insights in order to help the key stakeholders formulate safety strategies for EM workers in many areas where numerous EM workers are employed, such as in the U.S., the UK, Australia, Singapore, Malaysia, and the Middle East.

Media communication strategies for climate-friendly lifestyles - Addressing middle and lower class consumers for social-cultural change via Entertainment-Education

Science.gov (United States)

Lubjuhn, S.; Pratt, N.

2009-11-01

This paper argues that Entertainment-Education (E-E) is a striking communication strategy for reaching middle and lower socio-economic classes with climate-friendly lifestyle messages. On the international level (e.g. in the US and the Netherlands) E-E approaches are being theoretically grounded, whereas in Germany they are not yet. Therefore further theoretical discussion and mapping of E-E approaches is central for future research. As a first step towards providing further theoretical foundations for E-E in the field of sustainability, the authors suggest a threefold mapping of E-E approaches. The threefold mapping of E-E approaches for communicating climate-friendly lifestyles to middle and lower class consumers is based on recent results from academic research and practical developments on the media market. The commonalities among the three is that they all promote pro-sustainability messages in an affective-orientated rather than cognitive-orientated, factual manner. Differences can be found in: the sender of the sustainability message, the targeted consumer groups and the media approach in use. Based on this, the paper draws the conclusion that two new paths for further research activities in the field of Entertainment-Education can be proposed: (1) Improving the existing approaches in practice by using theoretical foundation from the E-E field. This comprises at its core (A) to do formative, process and summative effect research on the messages and (B) to use E-E theory from the field of social psychology, sociology and communication science for further improvement and (2) Generating new E-E theories by analyzing the existing practical approaches in the media to communicate climate change.

Media communication strategies for climate-friendly lifestyles - Addressing middle and lower class consumers for social-cultural change via Entertainment-Education

International Nuclear Information System (INIS)

Lubjuhn, S; Pratt, N

2009-01-01

This paper argues that Entertainment-Education (E-E) is a striking communication strategy for reaching middle and lower socio-economic classes with climate-friendly lifestyle messages. On the international level (e.g. in the US and the Netherlands) E-E approaches are being theoretically grounded, whereas in Germany they are not yet. Therefore further theoretical discussion and mapping of E-E approaches is central for future research. As a first step towards providing further theoretical foundations for E-E in the field of sustainability, the authors suggest a threefold mapping of E-E approaches. The threefold mapping of E-E approaches for communicating climate-friendly lifestyles to middle and lower class consumers is based on recent results from academic research and practical developments on the media market. The commonalities among the three is that they all promote pro-sustainability messages in an affective-orientated rather than cognitive-orientated, factual manner. Differences can be found in: the sender of the sustainability message, the targeted consumer groups and the media approach in use. Based on this, the paper draws the conclusion that two new paths for further research activities in the field of Entertainment-Education can be proposed: (1) Improving the existing approaches in practice by using theoretical foundation from the E-E field. This comprises at its core (A) to do formative, process and summative effect research on the messages and (B) to use E-E theory from the field of social psychology, sociology and communication science for further improvement and (2) Generating new E-E theories by analyzing the existing practical approaches in the media to communicate climate change.

Proceedings of the cold climate construction conference and expo

Energy Technology Data Exchange (ETDEWEB)

NONE

2008-07-01

This conference provided a forum to present innovative technologies in engineering, construction, energy efficiency, workforce productivity and several other aspects affecting cold regions. The session on winter construction featured tools techniques and technologies that maximize winter construction, with reference to the latest in cold weather construction techniques and lessons learned from the far north and south. It featured lessons on building on ice, frozen ground and permafrost. The session on sustainability addressed issues regarding sustainable design; solar, wind and geothermal systems; building envelopes that work in cold climates; and energy efficient products and techniques. The session on workforce productivity presented methods to keep the workforce warm and healthy in cold conditions; attracting and preparing foreign workers for the far north; worker productivity in a cold environment; tools, techniques and clothing to minimize the effects of cold weather; and cold weather equipment operations. Three presentations from the conference have been catalogued separately for inclusion in this database. refs., tabs., figs.

The ecological impacts of primary education facilities based on a child-friendly neighborhood unit criteria in Surakarta

Science.gov (United States)

Rini, E. F.; Putri, R. A.; Mulyanto; Handayani, N.

2018-03-01

A city should accommodate the citizen needs, especially for children. The absence of elementary school in a neighborhood unit (NU) will increase the use of transportation by children in the NU, every day at the same time. This activity will produce large quantities of - carbon dioxide (CO2) that can trigger climate change. This article aims at discovering the ecological impacts of CO2 emitted from the transportation used by children when commuting to their school, based on the conformity of each NU to the criteria of the a child-friendly city. Quantitative and spatial analysis techniques were employed in these four stages: (1) dividing the NU; (2) constructing the NU’s typology based on a child-friendly criteria; (3) identifying the characteristic of children movements in each NU when accessing their elementary school; and (4) analyzing the ecological impacts (in CO2 form). The result shows that 88.14% of CO2 emissions in Surakarta can be reduced by interventions through the fulfillment of all NU’s child-friendly criterias.

North American Engineering, Procurement, Fabrication and Construction Worker Safety Climate Perception Affected by Job Position

Directory of Open Access Journals (Sweden)

Clint Pinion

2018-04-01

Full Text Available Understanding and implementing the results of Safety Climate surveys can assist in decreasing occupational injuries and illnesses. The following article presents findings of a cross-sectional study that assessed the relationship between safety climate perceptions and job position among engineering, procurement, fabrication and construction (EPFC employees using a 15-item survey. Descriptive statistics (means and frequencies and an ANACOVA (analysis of covariance were performed on a saturated model. The study had a 62% response rate. Results indicate a statistically significant in mean safety climate scores between job position among EPFC employees when controlling for years in industry and location type (i.e., construction versus fabrication [F (9, 603 = 5.28, p < 0.0001, adjusted R-square = 0.07]. Employee perception of safety climate differed based on the employee’s job position (i.e., laborer, foreman, etc.. Project management reported the highest safety climate scores (0.91, followed by supervisors (0.86, technical support employees and foremen (0.84 and laborers (0.81.

Turning Misinformation into Climate Change Education

Science.gov (United States)

Borah, N.; Cook, J.

2017-12-01

Misinformation reduces science literacy and interferes with new learning. This undermines the application of science to understanding and addressing important societal issues. Intentional misinformation and fake news is of growing concern to the scientists, educators and policymakers. Specifically, misinformation about human-caused climate change has become prominent in recent times creating confusion among the public. Hence, interventions that inoculate people against climate change misinformation are very much necessary. One of the most promising applications of inoculation is in the classroom, using a teaching approach known as misconception-based learning. This involves explaining scientific concepts while directly refuting related misconceptions. Misconception-based learning is a powerful way to neutralize the influence of climate change misinformation by increasing both science literacy and critical thinking skills. Students do not possess as many erroneous preconceptions about climate change relative to adults and hence correcting such misconceptions among students is more effective using this teaching approach. The misconception-based teaching approach has a number of benefits. It results in greater and longer-lasting learning gains relative to standard lessons. It equips students with the tools and knowledge to distinguish between facts and myths and increases confidence to engage in constructive discussion with family and friends about climate change. Further, research has shown that students have an effect on parents' environmental attitudes and behavior. Consequently, misconception-based learning presents the opportunity to reach the adult community through the students. We have developed a high school climate change curriculum based on the misconception-based learning framework. Our intent is to run a pilot project that tests the impact of this curriculum on students' climate perceptions, and any second-order influence on their parents. This research

Environmentally-friendly practices in hotels

Directory of Open Access Journals (Sweden)

Miriam Mbasera

2016-06-01

Research purpose: To determine the environmentally-friendly practices in hotels in Zimbabwe and South Africa and establish the contribution that hotels are making towards mitigation of the negative environmental effects. Motivation for the study: Currently, the world is facing environmental issues, which include global climate change, ozone depletion, pollution, high consumption of resources and increasing amounts of solid waste. Hotels, as part of the tourism industry, exert a significant impact on the environment. While the extent and range of the impact that hotels exert on the environment suggest an urgent need to address this problem, the question that arises is whether hoteliers appreciate the need for environmentally-friendly initiatives in their establishments. Research design, approach and method: A qualitative research was carried out in eight hotels that employ the strategy of the case study in the aforementioned countries. Main findings: Currently, no policies for green management exist, although some hotels do engage in some environmentally-friendly practices. Some hotel managers do not implement green management initiatives to mitigate the environmental problems emanating from their hotel operations. Practical and/or managerial implications: This indicates that a gap exists between managers’ awareness of appropriate environmentally-friendly practices for hotels, implying a need for training and increased awareness of green management. Contribution and/or value-add: The results could guide managers in the implementation of environmentally-friendly practices in an effort to mitigate environmental problems facing the present generation.

Friends and Family Interview : Measurement invariance across Belgium and Romania

NARCIS (Netherlands)

Stievenart, M.; Casonato, M.; Muntean, A.; Van de Schoot, R.

2012-01-01

The Friends and Family Interview (FFI; Steele & Steele, 2005 Steele, H. and Steele, M. 2005. The construct of coherence as an indicator of attachment security in middle childhood: The Friends and Family Interview, New York, NY: Guilford Press. ), a semi-structured interview assessing attachment

[Constructing climate. From classical climatology to modern climate research].

Science.gov (United States)

Heymann, Matthias

2009-01-01

Both climate researchers and historians of climate science have conceived climate as a stable and well defined category. This article argues that such a conception is flawed. In the course of the 19th and 20th century the very concept of climate changed considerably. Scientists came up with different definitions and concepts of climate, which implied different understandings, interests, and research approaches. Understanding climate shifted from a timeless, spatial concept at the end of the 19th century to a spaceless, temporal concept at the end of the 20th. Climatologists in the 19th and early 20th centuries considered climate as a set of atmospheric characteristics associated with specific places or regions. In this context, while the weather was subject to change, climate remained largely stable. Of particular interest was the impact of climate on human beings and the environment. In modern climate research at the close of the 20th century, the concept of climate lost its temporal stability. Instead, climate change has become a core feature of the understanding of climate and a focus of research interests. Climate has also lost its immediate association with specific geographical places and become global. The interest is now focused on the impact of human beings on climate. The paper attempts to investigate these conceptual shifts and their origins and impacts in order to provide a more comprehensive perspective on the history of climate research.

Best friends' discussions of social dilemmas.

Science.gov (United States)

McDonald, Kristina L; Malti, Tina; Killen, Melanie; Rubin, Kenneth H

2014-02-01

Peer relationships, particularly friendships, have been theorized to contribute to how children and adolescents think about social and moral issues. The current study examined how young adolescent best friends (191 dyads; 53.4% female) reason together about multifaceted social dilemmas and how their reasoning is related to friendship quality. Mutually-recognized friendship dyads were videotaped discussing dilemmas entailing moral, social-conventional and prudential/pragmatic issues. Both dyad members completed a self-report measure of friendship quality. Dyadic data analyses guided by the Actor-Partner Interdependence Model indicated that adolescent and friend reports of friendship qualities were related to the forms of reasoning used during discussion. Friends who both reported that they could resolve conflicts in a constructive way were more likely to use moral reasoning than friends who reported that their conflict resolution was poor or disagreed on the quality of their conflict resolution. The findings provide evidence for the important role that friendship interaction may play in adolescents' social and moral development.

Constructed wetlands for wastewater treatment in cold climate - A review.

Science.gov (United States)

Wang, Mo; Zhang, Dong Qing; Dong, Jian Wen; Tan, Soon Keat

2017-07-01

Constructed wetlands (CWs) have been successfully used for treating various wastewaters for decades and have been identified as a sustainable wastewater management option worldwide. However, the application of CW for wastewater treatment in frigid climate presents special challenges. Wetland treatment of wastewater relies largely on biological processes, and reliable treatment is often a function of climate conditions. To date, the rate of adoption of wetland technology for wastewater treatment in cold regions has been slow and there are relatively few published reports on CW applications in cold climate. This paper therefore highlights the practice and applications of treatment wetlands in cold climate. A comprehensive review of the effectiveness of contaminant removal in different wetland systems including: (1) free water surface (FWS) CWs; (2) subsurface flow (SSF) CWs; and (3) hybrid wetland systems, is presented. The emphasis of this review is also placed on the influence of cold weather conditions on the removal efficacies of different contaminants. The strategies of wetland design and operation for performance intensification, such as the presence of plant, operational mode, effluent recirculation, artificial aeration and in-series design, which are crucial to achieve the sustainable treatment performance in cold climate, are also discussed. This study is conducive to further research for the understanding of CW design and treatment performance in cold climate. Copyright © 2017. Published by Elsevier B.V.

Associations between safety climate and safety management practices in the construction industry.

Science.gov (United States)

Marín, Luz S; Lipscomb, Hester; Cifuentes, Manuel; Punnett, Laura

2017-06-01

Safety climate, a group-level measure of workers' perceptions regarding management's safety priorities, has been suggested as a key predictor of safety outcomes. However, its relationship with actual injury rates is inconsistent. We posit that safety climate may instead be a parallel outcome of workplace safety practices, rather than a determinant of workers' safety behaviors or outcomes. Using a sample of 25 commercial construction companies in Colombia, selected by injury rate stratum (high, medium, low), we examined the relationship between workers' safety climate perceptions and safety management practices (SMPs) reported by safety officers. Workers' perceptions of safety climate were independent of their own company's implementation of SMPs, as measured here, and its injury rates. However, injury rates were negatively related to the implementation of SMPs. Safety management practices may be more important than workers' perceptions of safety climate as direct predictors of injury rates. © 2017 Wiley Periodicals, Inc.

Talking About Climate: a simple tool for everyday climate conversations

Science.gov (United States)

Twedt, J. R.; White, R. H.; Tigchelaar, M.; Doroschak, K.; Buchanan, R.; Lundquist, D.

2017-12-01

Public opinion research from the Yale Climate Opinion Maps shows that more than half of Americans are worried about climate change, yet over 70% of Americans rarely or never discuss it with friends or family. Sociologist Kari Marie Norgaard has written about climate denial and how the subject of climate change kills conversation in her interviews, even among people who feel concerned. At the same time, news reporting on climate is often dense with information or scientific nuance and fails to make people feel personally invested in this global issue. This is problematic, because a fair and civil response to our climate crisis will require not only the personal commitment of many, but also collaborative public discourse. For these reasons, we have developed an app that aims to foster meaningful conversation about climate change. The app draws on a database we constructed of historic climate events and relates these events to people's own lives and experiences. Our database is broad and growing, and includes climate change facts, landmark cases in environmental law, social achievements such as the IPCC earning the Nobel Peace Prize, and the personal account from a 12-year old's blog post about FEMA relocation after Hurricane Katrina. Events are stated in plain language and accompanied by open-ended questions to spark discussion. The goal of ClimateConversations is not to inform or persuade, but to support reflective, open-ended conversation, to encourage personal storytelling about climate-related events, and to foster generative dialogue on an issue that all too often causes discomfort and social division. Here we present the climate science, social science, software, and design considerations that went into developing this app. We will also present early quantitative and qualitative metrics of it's use and effectiveness both in classroom and community settings.

Climatic and psychosocial risks of heat illness incidents on construction site.

Science.gov (United States)

Jia, Yunyan Andrea; Rowlinson, Steve; Ciccarelli, Marina

2016-03-01

The study presented in this paper aims to identify prominent risks leading to heat illness in summer among construction workers that can be prioritised for developing effective interventions. Samples are 216 construction workers' cases at the individual level and 26 construction projects cases at the organisation level. A grounded theory is generated to define the climatic heat and psychosocial risks and the relationships between risks, timing and effectiveness of interventions. The theoretical framework is then used to guide content analysis of 36 individual onsite heat illness cases to identify prominent risks. The results suggest that heat stress risks on construction site are socially constructed and can be effectively managed through elimination at supply chain level, effective engineering control, proactive control of the risks through individual interventions and reactive control through mindful recognition and response to early symptoms. The role of management infrastructure as a base for effective interventions is discussed. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

The Construction of an Organizational Climate Description Questionnaire for Academic Departments in Colleges and Universities.

Science.gov (United States)

Borrevik, Berge Andrew, Jr.

The purpose of this investigation was to construct an Organizational Climate Description Questionnaire-Higher Education that would permit portrayal of the organizational climate of academic departments within colleges and universities. Data collected from the completion of pilot and research instruments was obtained from the faculty members in 72…

A climatic environmental performance assessment method for ecological city construction: Application to Beijing Yanqi Lake

Directory of Open Access Journals (Sweden)

Xiao-Yi Fang

2015-03-01

Full Text Available In contrast to the input perspective for evaluating planning metrics, this research takes the climatic environmental output effects as the starting point for assessing ecological city construction. Based on approaches such as observation data analysis, meteorological model simulation, and remote sensing, a set of climatic environmental performance assessment methods is developed and established. These methods mainly focus on surface ventilation assessment and urban thermal environment assessment. With the Yanqi Lake ecological development demonstration area located in Huairou district, Beijing as an example, the assessment of the local climatic environment before and after the construction are conducted, and relevant policy suggestions for urban planning and construction are presented. The results show that after development, the ventilation capacity will decrease overall and the ventilation potential index will decrease from 0.53 to 0.44. While this is not a large reduction, and is still at a favorable level, the ventilation potential in some local areas will markedly decrease. Furthermore, the thermal environment will become poorer to some extent; the urban heat island (UHI area and intensity will increase compared with the current situation; continuous heat islands may occur in local areas; the UHI potential index of the core area will rise from 0.0878 to 0.1217 (still a favorable level. Therefore, urban surfaces should be carefully developed and arranged during planning. It is suggested that the negative impacts of large areas of urban construction on the local climatic environment in the Yanqi Lake could be mitigated by 1 strengthening the airflow by introducing fresh, cold, northwesterly air via constructed ventilation corridors, 2 increasing the number of ecological cold sources, particularly for water bodies and green belts to prevent the UHI in the southern region of Yanqi Lake from becoming linked with each other, and 3 considering a

On user-friendly interface construction for CACSD packages

DEFF Research Database (Denmark)

Ravn, Ole

1989-01-01

Some ideas that are used in the development of user-friendly interface for a computer-aided control system design (CACSD) package are presented. The concepts presented are integration and extensibility through the use of object-oriented programming, man-machine interface and user support using...... direct manipulation, and multiple views and multiple actions on objects in different domains. The use of multiple views and actions in combination with graphics enhances the user's ability to get an overview of the system to be designed. Good support for iteration is provided, and the short time between...... action and presentation allows the user to evaluate actions quickly. Object-oriented programming has been used to provide modularity and encapsulation...

Perceived safety climate, job demands, and coworker support among union and nonunion injured construction workers.

Science.gov (United States)

Gillen, Marion; Baltz, Davis; Gassel, Margy; Kirsch, Luz; Vaccaro, Diane

2002-01-01

This study evaluated injured construction workers' perceptions of workplace safety climate, psychological job demands, decision latitude, and coworker support, and the relationship of these variables to the injury severity sustained by the workers. Injury severity was assessed using the Health Assessment Questionnaire (HAQ), which evaluates functional limitations. Worker perceptions of workplace variables were determined by two instruments: (a) the Safety Climate Measure for Construction Sites and (b) the Job Content Questionnaire (JCQ). The overall model explained 23% of the variance in injury severity, with unique contributions provided by union status, the Safety Climate Score, and Psychological Job Demands. A positive significant correlation was found between injury severity and the Safety Climate Scores (r = .183, P = .003), and between the Safety Climate Scores and union status (r = .225, P safety climate on 5 of the 10 safety climate items. Union workers were more likely than nonunion workers to: (a) perceive their supervisors as caring about their safety; (b) be made aware of dangerous work practices; (c) have received safety instructions when hired; (d) have regular job safety meetings; and (e) perceive that taking risks was not a part of their job. However, with regard to the 49-item JCQ, which includes Coworker Support, the responses between union and nonunion workers were very similar, indicating an overall high degree of job satisfaction. However, workers who experienced their workplace as more safe also perceived the level of management (r = -.55, P demands, need to be identified.

A Methodology for Constructing Marginal Abatement Cost Curves for Climate Action in Cities

Directory of Open Access Journals (Sweden)

Nadine Ibrahim

2016-03-01

Full Text Available As drivers of climate action, cities are taking measures to reduce greenhouse gas (GHG emissions, which if left unabated pose a challenge to meeting long-term climate targets. The economics of climate action needs to be at the forefront of climate dialogue to prioritize investments among competing mitigation measures. A marginal abatement cost (MAC curve is an effective visualization of climate action that initiates a technical and economic discussion of the cost-effectiveness and abatement potential of such actions among local leaders, policy makers, and climate experts. More commonly demonstrated for countries, MAC curves need to be developed for cities because of their heterogeneity, which vary in their urban activities, energy supply, infrastructure stock, and commuting patterns. The methodology for constructing bottom-up MAC curves for cities is presented for technologies that offer fuel switching and/or energy efficiencies, while considering technology lifetimes, city-specific electricity and fuel prices, and emission intensities. Resulting MAC curves are unique to every city, and chart the pathway towards low-carbon growth by prioritizing measures based on cost-effectiveness. A case study of Toronto’s climate targets demonstrates the prioritization of select technologies. Leveraging MAC curves to support climate programs enables cities to strategically invest in financing climate action and designing incentives.

Multilevel Safety Climate and Safety Performance in the Construction Industry: Development and Validation of a Top-Down Mechanism

Directory of Open Access Journals (Sweden)

Ran Gao

2016-11-01

Full Text Available The character of construction projects exposes front-line workers to dangers and accidents. Safety climate has been confirmed to be a predictor of safety performance in the construction industry. This study aims to explore the underlying mechanisms of the relationship between multilevel safety climate and safety performance. An integrated model was developed to study how particular safety climate factors of one level affect those of other levels, and then affect safety performance from the top down. A questionnaire survey was administered on six construction sites in Vietnam. A total of 1030 valid questionnaires were collected from this survey. Approximately half of the data were used to conduct exploratory factor analysis (EFA and the remaining data were submitted to structural equation modeling (SEM. Top management commitment (TMC and supervisors’ expectation (SE were identified as factors to represent organizational safety climate (OSC and supervisor safety climate (SSC, respectively, and coworkers’ caring and communication (CCC and coworkers’ role models (CRM were identified as factors to denote coworker safety climate (CSC. SEM results show that OSC factor is positively related to SSC factor and CSC factors significantly. SSC factor could partially mediate the relationship between OSC factor and CSC factors, as well as the relationship between OSC factor and safety performance. CSC factors partially mediate the relationship between OSC factor and safety performance, and the relationship between SSC factor and safety performance. The findings imply that a positive safety culture should be established both at the organizational level and the group level. Efforts from all top management, supervisors, and coworkers should be provided to improve safety performance in the construction industry.

Multilevel Safety Climate and Safety Performance in the Construction Industry: Development and Validation of a Top-Down Mechanism.

Science.gov (United States)

Gao, Ran; Chan, Albert P C; Utama, Wahyudi P; Zahoor, Hafiz

2016-11-08

The character of construction projects exposes front-line workers to dangers and accidents. Safety climate has been confirmed to be a predictor of safety performance in the construction industry. This study aims to explore the underlying mechanisms of the relationship between multilevel safety climate and safety performance. An integrated model was developed to study how particular safety climate factors of one level affect those of other levels, and then affect safety performance from the top down. A questionnaire survey was administered on six construction sites in Vietnam. A total of 1030 valid questionnaires were collected from this survey. Approximately half of the data were used to conduct exploratory factor analysis (EFA) and the remaining data were submitted to structural equation modeling (SEM). Top management commitment (TMC) and supervisors' expectation (SE) were identified as factors to represent organizational safety climate (OSC) and supervisor safety climate (SSC), respectively, and coworkers' caring and communication (CCC) and coworkers' role models (CRM) were identified as factors to denote coworker safety climate (CSC). SEM results show that OSC factor is positively related to SSC factor and CSC factors significantly. SSC factor could partially mediate the relationship between OSC factor and CSC factors, as well as the relationship between OSC factor and safety performance. CSC factors partially mediate the relationship between OSC factor and safety performance, and the relationship between SSC factor and safety performance. The findings imply that a positive safety culture should be established both at the organizational level and the group level. Efforts from all top management, supervisors, and coworkers should be provided to improve safety performance in the construction industry.

Analisa Eco-friendly Attitudes Dan Eco-friendly Behavior Terhadap Eco-friendly Intention Green Hotel Di Indonesia

OpenAIRE

Silvia, Lanny; Rudijanto, Diana Gabriela; Kristanti, Monika

2017-01-01

Kesadaran masyarakat akan lingkungan yang semakin meningkat membuat masyarakat gencar mencari hotel yang ramah lingkungan dibandingkan dengan hotel konvensional. Penelitian ini bertujuan untuk mengetahui perbedaan eco-friendly attitude, eco- friendly behavior, dan eco-friendly intention konsumen generasi x dan generasi y terhadap green hotel di Indonesia dan apakah eco-friendly attitudes dan eco-friendly behavior berpengaruh signifikan terhadap eco-friendly intention. Total responden dalam pe...

Critical friends: A way to develop preceptor competence?

Science.gov (United States)

Carlson, Elisabeth

2015-11-01

Preceptorship entails for nurses to create a supportive learning and working climate where students or newcomers are given opportunities to develop professional competence. However, being a skilled and experienced nurse does not automatically turn the professional into a skilled educator as teaching of a subject is a whole different story. Preceptors need to continuously and critically reflect on their practices in order to facilitate the development of professional pedagogical competence. Critical friends are colleagues with comparable educational background evaluating the work of each other. The relationship should rely on friendship and mutual trust, adding new dimensions to the reflective process. Being engaged in a critical friendship allows the "friends" to become aware of their own shortcomings which can then be reflected on in relation to clinical as well as pedagogical practices. Being and having a critical friend might be one promising way forward for preceptors to develop pedagogical and professional competence. Copyright © 2014 Elsevier Ltd. All rights reserved.

Safety climate and safety behaviors in the construction industry: The importance of co-workers commitment to safety.

Science.gov (United States)

Schwatka, Natalie V; Rosecrance, John C

2016-06-16

There is growing empirical evidence that as safety climate improves work site safety practice improve. Safety climate is often measured by asking workers about their perceptions of management commitment to safety. However, it is less common to include perceptions of their co-workers commitment to safety. While the involvement of management in safety is essential, working with co-workers who value and prioritize safety may be just as important. To evaluate a concept of safety climate that focuses on top management, supervisors and co-workers commitment to safety, which is relatively new and untested in the United States construction industry. Survey data was collected from a cohort of 300 unionized construction workers in the United States. The significance of direct and indirect (mediation) effects among safety climate and safety behavior factors were evaluated via structural equation modeling. Results indicated that safety climate was associated with safety behaviors on the job. More specifically, perceptions of co-workers commitment to safety was a mediator between both management commitment to safety climate factors and safety behaviors. These results support workplace health and safety interventions that build and sustain safety climate and a commitment to safety amongst work teams.

The role of local wisdom in developing friendly city

Science.gov (United States)

Sibarani, Robert

2018-03-01

This present paper discusses the local wisdom which can be applied to build the character of people living in a friendly city. It aims at (1) finding the main local wisdom which can be used to construct the integrity of human beings dwelling in it and (2) describing the concept of developing the friendly city based on local wisdom. Anthropolinguistics is applied to study this topic by focusing on the performance, indexicality, and participation. The analytic parameters are interconnection, evaluability, and sustainability.

Behavior of crushed rock aggregates used in road construction exposed to cold climate conditions

Science.gov (United States)

Kuznetsova, Elena; Pérez Fortes, Ana Patricia; Anastasio, Sara; Willy Danielsen, Svein

2016-04-01

Presently, about 90% of the aggregate production in Europe comes from naturally occurring resources: quarries and pits. Due to the increased demand for sand and gravel for construction purposes, not only in building but also in road construction, the last decade has seen a significant trend towards the use of more crushed rock aggregates. This resource has been more and more preferred to sand and gravel thanks to the significant technological development of its process and use phase. The performance of the aggregates is generally evaluated depending on three main factors: the geological origin (mineral composition, texture, structure, degree of weathering), the aggregate processing (crushing, sieving, washing, storing) and the user technology for a specific area of use (e.g. road construction, asphalt binders). Nevertheless climatic conditions should carefully be taken into account in application such as road construction. Large temperature gradients and high levels of humidity are known to significantly affect the performance of the material. Although the problem is, at least in the asphalt field, considered mostly from the binder point of view, this article aims to investigate the effect of aggregate properties on road performance in cold climatic conditions. Two different climatic areas will be taken into account: Norway and Spain. While both these countries are listed among the main European producers of aggregates, they represent significantly different climatic regions. While Norwegian weather is characterized by humid cold winters and relatively mild summers, Spain has temperate climate with cold regions in mountainous and internal areas. Both countries have been significantly affected by climate change with increasing temperature variations and instability. At the same time, similar winter maintenance measures, including the use of a considerable amount of solid and liquid chemicals to avoid ice formation (e.g. NaCl) and/or to provide better friction, are

Management of climatic heat stress risk in construction: a review of practices, methodologies, and future research.

Science.gov (United States)

Rowlinson, Steve; Yunyanjia, Andrea; Li, Baizhan; Chuanjingju, Carrie

2014-05-01

Climatic heat stress leads to accidents on construction sites brought about by a range of human factors emanating from heat induced illness, and fatigue leading to impaired capability, physical and mental. It is an occupational characteristic of construction work in many climates and the authors take the approach of re-engineering the whole safety management system rather than focusing on incremental improvement, which is current management practice in the construction industry. From a scientific viewpoint, climatic heat stress is determined by six key factors: (1) air temperature, (2) humidity, (3) radiant heat, and (4) wind speed indicating the environment, (5) metabolic heat generated by physical activities, and (6) "clothing effect" that moderates the heat exchange between the body and the environment. By making use of existing heat stress indices and heat stress management processes, heat stress risk on construction sites can be managed in three ways: (1) control of environmental heat stress exposure through use of an action-triggering threshold system, (2) control of continuous work time (CWT, referred by maximum allowable exposure duration) with mandatory work-rest regimens, and (3) enabling self-paced working through empowerment of employees. Existing heat stress practices and methodologies are critically reviewed and the authors propose a three-level methodology for an action-triggering, localized, simplified threshold system to facilitate effective decisions by frontline supervisors. The authors point out the need for "regional based" heat stress management practices that reflect unique climatic conditions, working practices and acclimatization propensity by local workers indifferent geographic regions. The authors set out the case for regional, rather than international, standards that account for this uniqueness and which are derived from site-based rather than laboratory-based research. Copyright © 2013 Elsevier Ltd. All rights reserved.

Link Established Between LBGT-Friendly Campus Climate Index Scores and Web-Based Resources of Academic Libraries. A Review of: Ciszek, M. P. (2011. Out on the web: The relationship between campus climate and GLBT-related web-based resources in academic libraries. The Journal of Academic Librarianship, 37(5, 430-436. doi: 10.1016/j.acalib.2011.06.007

Directory of Open Access Journals (Sweden)

Kathleen Reed

2013-03-01

Full Text Available Objective – To explore whether academic institutions that score highly on the LGBT Friendly Campus Climate Index also have well-developed Web-based library resources to support GLBT (gay, lesbian, bisexual, transgender students.Design – Website analysis, percentage, and binary logistic regression analysis.Setting – Library websites of colleges and universities in four American geographic regions: Northeast, Midwest, South, and West.Subjects – There were 259 colleges and universities that participated in the 2010 LGBT-Friendly Campus Climate Index.Methods – The author visited the library websites of all institutions and surveyed available GLBT-related resources. The criteria for online resources included: 1 A research guide for GLBT studies or geared toward GLBT students, 2 An individual identified within the research guide as a contact for GLBT-related resources, and 3 A subscription to EBSCO’s GLBT Life database. Whether or not the academic libraries had the above resources was then analyzed with each institution’s score on the climate survey scale. The author controlled for geographical location, religious affiliation, and campus setting of the college or university.Main Results – There is a positive direct relationship between whether a library makes GLBT resources available on the Web and campus climate. However, only 25% of libraries surveyed published a research guide, 18% named a contact individual, and 31% subscribed to GLBT Life.Conclusion – While parent institutions commit to GLBT students by taking the LBGT-Friendly Campus Climate Index survey, academic libraries lag behind providing online resources for this community.

Agency as a Construct for Guiding the Establishment of Communication-Friendly Classrooms

Science.gov (United States)

Alper, Rebecca M.; McGregor, Karla K.

2015-01-01

Educators face the challenge of creating classroom environments that are physically, socially, and didactically "communication friendly" for children with diverse communication needs and differences. In this article we propose that (1) communication and the development of agency are bi-directionally linked and, therefore, (2) the…

A Citizen's guide to climate refugees

International Nuclear Information System (INIS)

Boyd, T.

2005-06-01

Friends of the Earth Australia is commemorating World Refugee Day in 2005 by publishing a 'Citizens Guide to Climate Refugees'. This publication gives the basic facts on climate change, greenhouse gas emissions; why people could become climate refugees, how many and where are they likely to come from; and what can be done about it

CAD Instructor Designs Eco-Friendly Shed

Science.gov (United States)

Schwendau, Mark

2013-01-01

Dissatisfied with the options offered by big box stores--and wanting to save some money and go as green as possible--the author puts his design and construction skills to good use. In this article, he shares how he designed and built an eco-friendly shed. He says he is very pleased with the results of working with his own design, reducing waste,…

Environment-friendly drilling operation technology

Science.gov (United States)

Luo, Huaidong; Jing, Ning; Zhang, Yanna; Huang, Hongjun; Wei, Jun

2017-01-01

Under the circumstance that international safety and environmental standards being more and more stringent, drilling engineering is facing unprecedented challenges, the extensive traditional process flow is no longer accepted, the new safe and environment-friendly process is more suitable to the healthy development of the industry. In 2015, CNPCIC adopted environment-friendly drilling technology for the first time in the Chad region, ensured the safety of well control, at the same time increased the environmental protection measure, reduced the risk of environmental pollution what obtain the ratification from local government. This technology carries out recovery and disposal of crude oil, cuttings and mud without falling on the ground. The final products are used in road and well site construction, which realizes the reutilization of drilling waste, reduces the operating cost, and provides a strong technical support for cost-cutting and performance-increase of drilling engineering under low oil price.

Impact of highway construction on land surface energy balance and local climate derived from LANDSAT satellite data.

Science.gov (United States)

Nedbal, Václav; Brom, Jakub

2018-08-15

Extensive construction of highways has a major impact on the landscape and its structure. They can also influence local climate and heat fluxes in the surrounding area. After the removal of vegetation due to highway construction, the amount of solar radiation energy used for plant evapotranspiration (latent heat flux) decreases, bringing about an increase in landscape surface temperature, changing the local climate and increasing surface run-off. In this study, we evaluated the impact of the D8 highway construction (Central Bohemia, Czech Republic) on the distribution of solar radiation energy into the various heat fluxes (latent, sensible and ground heat flux) and related surface functional parameters (surface temperature and surface wetness). The aim was to describe the severity of the impact and the distance from the actual highway in which it can be observed. LANDSAT multispectral satellite images and field meteorological measurements were used to calculate surface functional parameters and heat balance before and during the highway construction. Construction of a four-lane highway can influence the heat balance of the landscape surface as far as 90m in the perpendicular direction from the highway axis, i.e. up to 75m perpendicular from its edge. During a summer day, the decrease in evapotranspired water can reach up to 43.7m 3 per highway kilometre. This means a reduced cooling effect, expressed as the decrease in latent heat flux, by an average of 29.7MWh per day per highway kilometre and its surroundings. The loss of the cooling ability of the land surface by evaporation can lead to a rise in surface temperature by as much as 7°C. Thus, the results indicate the impact of extensive line constructions on the local climate. Copyright © 2018 Elsevier B.V. All rights reserved.

Risk perception: The social construction of spatial knowledge around climate change-related scenarios in Lima

NARCIS (Netherlands)

Miranda Sara, L.; Jameson, S.; Pfeffer, K.; Baud, I.

2016-01-01

Lima's environmental sustainability is threatened by increasing water scarcity, heavy rain events and limited attention for water vulnerability and climate change scenarios. In this paper we examine how knowledge construction and risk perception on water-related disaster risks and vulnerabilities

Barriers to Zero Energy Construction (ZEC); technically possible; why not succeed yet?

NARCIS (Netherlands)

Abdalla, G.; Maas, G.J.; Demers, C.M.H.; Potvin, A

2009-01-01

The construction activities have a significant impact on the environment in terms of energy consumption and use of raw materials. The construction industry has been challenged to meet the human needs in environmentally friendly ways. Environmentally friendly measures and proven renewable energy

Intermediate peer contexts and educational outcomes: Do the friends of students' friends matter?

Science.gov (United States)

Carbonaro, William; Workman, Joseph

2016-07-01

Sociologists of education have long been interested in the effects of peer relations on educational outcomes. Recent theory and research on adolescence suggest that peers on the boundaries of students' friendship networks may play an important role in shaping behaviors and educational outcomes. In this study, we examine the importance of a key "intermediate peer context" for students' outcomes: the friends of a student's friends. Our findings indicate both friends' and friends' friends' characteristics independently predict students' college expectations and their risk of dropping out of high school (although only friends' characteristics predict GPA). Our models suggest the magnitude of students' friends-of-friends' characteristics are at least as large their friends' characteristics. Together, the association between the peer context and students outcomes is considerably larger when accounting for both the characteristics of students' friends and the friends of their friends. Copyright © 2016 Elsevier Inc. All rights reserved.

Natural versus anthropogenic climate change: Swedish farmers' joint construction of climate perceptions.

Science.gov (United States)

Asplund, Therese

2016-07-01

While previous research into understandings of climate change has usually examined general public perceptions, this study offers an audience-specific departure point. This article analyses how Swedish farmers perceive climate change and how they jointly shape their understandings. The agricultural sector is of special interest because it both contributes to and is directly affected by climate change. Through focus group discussions with Swedish farmers, this study finds that (1) farmers relate to and understand climate change through their own experiences, (2) climate change is understood either as a natural process subject to little or no human influence or as anthropogenic and (3) various communication tools contribute to the formation of natural and anthropogenic climate change frames. The article ends by discussing frame resonance and frame clash in public understanding of climate change and by comparing potential similarities and differences in how various segments of the public make sense of climate change. © The Author(s) 2014.

The clean development mechanism for joint implementation of nuclear power projects in developing countries : a win-win strategy for climate-friendly development

International Nuclear Information System (INIS)

Qian, J.; Tisue, T.

1999-01-01

The high energy use per capita that characterized most developed countries evolved almost free of constraints external to the market-place. Now, driven by concerns about global climate change and environmental degradation, these countries are being forced to seek climate friendly ways to preserve their enviable quality of life. Success will not come without considerable cost, but there is growing awareness that failure to act will be even more expensive. This recognition has already begun to focus increased attention and investment on conservation and efficiency measures, and on the development of renewable, non- Co2 emitting energy sources (wind, solar electric etc.). At present, it is an open question whether gains in efficiency and expansion of renewable energy sources will suffice. The answer depends in part on developing better models of how the global climate will respond to various levels of GHG in the atmosphere. Another ten years or so may suffice to get the picture clear. But whatever the details, few would argue in favour of additional large increases in GHG emissions, or of severely curtailing development plans of the less-well-off nations. The Climate Convention attests to the world-wide recognition that action on some scale will be obligatory. As we get the problem in better focus, it is important to put all choices on the table for discussion, and to keep all options open. Solving the problem will cost money, probably a lot of it, and finding the most cost-effective approach will be important

Romantic Partners, Friends, Friends with Benefits, and Casual Acquaintances As Sexual Partners

Science.gov (United States)

Furman, Wyndol; Shaffer, Laura

2011-01-01

The purpose of the present study was to provide a detailed examination of sexual behavior with different types of partners. A sample of 163 young adults reported on their light nongenital, heavy nongenital, and genital sexual activity with romantic partners, friends, and casual acquaintances. They described their sexual activity with “friends with benefits” as well as with friends in general. Young adults were most likely to engage in sexual behavior with romantic partners, but sexual behavior also often occurred with some type of nonromantic partner. More young adults engaged in some form of sexual behavior with casual acquaintances than with friends with benefits. The frequencies of sexual behavior, however, were greater with friends with benefits than with friends or casual acquaintances. Interview and questionnaire data revealed that friends with benefits were typically friends, but not necessarily. Nonsexual activities were also less common with friends with benefits than other friends. Taken together, the findings illustrate the value of differentiating among different types of nonromantic partners and different levels of sexual behavior. PMID:21128155

A fast algorithm for identifying friends-of-friends halos

Science.gov (United States)

Feng, Y.; Modi, C.

2017-07-01

We describe a simple and fast algorithm for identifying friends-of-friends features and prove its correctness. The algorithm avoids unnecessary expensive neighbor queries, uses minimal memory overhead, and rejects slowdown in high over-density regions. We define our algorithm formally based on pair enumeration, a problem that has been heavily studied in fast 2-point correlation codes and our reference implementation employs a dual KD-tree correlation function code. We construct features in a hierarchical tree structure, and use a splay operation to reduce the average cost of identifying the root of a feature from O [ log L ] to O [ 1 ] (L is the size of a feature) without additional memory costs. This reduces the overall time complexity of merging trees from O [ L log L ] to O [ L ] , reducing the number of operations per splay by orders of magnitude. We next introduce a pruning operation that skips merge operations between two fully self-connected KD-tree nodes. This improves the robustness of the algorithm, reducing the number of merge operations in high density peaks from O [δ2 ] to O [ δ ] . We show that for cosmological data set the algorithm eliminates more than half of merge operations for typically used linking lengths b ∼ 0 . 2 (relative to mean separation). Furthermore, our algorithm is extremely simple and easy to implement on top of an existing pair enumeration code, reusing the optimization effort that has been invested in fast correlation function codes.

Design method of high performance precast external walls for warm climate by multi-objective optimization analysis

International Nuclear Information System (INIS)

Baglivo, Cristina; Congedo, Paolo Maria

2015-01-01

Taking into account the global environmental problems, there is the urgent need to reduce energy consumption and the greenhouse gas emissions in the construction sector. Environmental awareness can be achieved through the extensive application of precast systems in buildings construction. A multi-criteria analysis has been used to obtain energy-efficient precast walls for Zero Energy Building in warm climate focusing on eco-friendly building materials. The modeFRONTIER optimization tool, with the use of computational procedures developed in Matlab, has been used to assess the thermal dynamics of building components. The optimization has been carried out in terms of steady thermal transmittance, periodic thermal transmittance, decrement factor, time shift, areal heat capacity, thermal admittance, surface mass, small thickness, eco sustainability score, light-weight and costs. The best sequences of layers show repetitive features: high surface mass for the first layer (internal side), followed by eco-friendly insulating materials for the middle layer and common insulating materials for the outer layer. The results illustrate that it is possible to obtain high performance precast multi-layered walls also with light and thin solutions; in particular, the superficial mass and the internal areal heat capacity have an important role to obtain the best performance in the warm climate. - Highlights: • Environmental awareness through the application of prefabrication systems. • The precast allows important benefits compared to traditional walls build in situ. • At the end of their useful life, the precast can be re-used. • Precast walls with very high efficiency for warm climates. • High internal areal heat capacity avoids events of overheating/cooling down.

Construction Guide to Next-Generation High-Performance Walls in Climate Zones 3-5 - Part 1: 2x6 Walls

Energy Technology Data Exchange (ETDEWEB)

Kochkin, V. [Home Innovation Research Labs, Upper Marlboro, MD (United States); Wiehagen, J. [Home Innovation Research Labs, Upper Marlboro, MD (United States)

2017-08-31

Part 1 of this Construction Guide to High-Performance Walls in Climate Zones 3-5 provides time-proven, practical, and cost-effective strategies for constructing durable, energy-efficient walls. It addresses walls constructed with 2x6 wood frame studs, wood structural panel (WSP) exterior sheathing, and a cladding system installed over WSP sheathing in low-rise residential buildings up to three stories high.

Constructing the reduced dynamical models of interannual climate variability from spatial-distributed time series

Science.gov (United States)

Mukhin, Dmitry; Gavrilov, Andrey; Loskutov, Evgeny; Feigin, Alexander

2016-04-01

We suggest a method for empirical forecast of climate dynamics basing on the reconstruction of reduced dynamical models in a form of random dynamical systems [1,2] derived from observational time series. The construction of proper embedding - the set of variables determining the phase space the model works in - is no doubt the most important step in such a modeling, but this task is non-trivial due to huge dimension of time series of typical climatic fields. Actually, an appropriate expansion of observational time series is needed yielding the number of principal components considered as phase variables, which are to be efficient for the construction of low-dimensional evolution operator. We emphasize two main features the reduced models should have for capturing the main dynamical properties of the system: (i) taking into account time-lagged teleconnections in the atmosphere-ocean system and (ii) reflecting the nonlinear nature of these teleconnections. In accordance to these principles, in this report we present the methodology which includes the combination of a new way for the construction of an embedding by the spatio-temporal data expansion and nonlinear model construction on the basis of artificial neural networks. The methodology is aplied to NCEP/NCAR reanalysis data including fields of sea level pressure, geopotential height, and wind speed, covering Northern Hemisphere. Its efficiency for the interannual forecast of various climate phenomena including ENSO, PDO, NAO and strong blocking event condition over the mid latitudes, is demonstrated. Also, we investigate the ability of the models to reproduce and predict the evolution of qualitative features of the dynamics, such as spectral peaks, critical transitions and statistics of extremes. This research was supported by the Government of the Russian Federation (Agreement No. 14.Z50.31.0033 with the Institute of Applied Physics RAS) [1] Y. I. Molkov, E. M. Loskutov, D. N. Mukhin, and A. M. Feigin, "Random

Notes from a Friend: A quick and simple guide to taking charge of your life Notes from a Friend: A quick and simple guide to taking charge of your life Anthony Robbins [Formula: see text].

Science.gov (United States)

2007-04-01

IN THE current climate of increasing staff redundancies and persistently low staffing levels, a little inspiration to help us pursue our goals is essential. Fortunately, in Notes from a Friend, Anthony Robbins can provide it.

R and D Subsidies and Climate Policy. Is There a 'Free Lunch'?

International Nuclear Information System (INIS)

Popp, D.

2006-01-01

Because of the long-term nature of the climate problem, technological advances are often seen as an important component of any solution. However, when considering the potential for technology to help solve the climate problem, two market failures exist which lead to underinvestment in climate-friendly R and D: environmental externalities and the public goods nature of new knowledge. As a result, government subsidies to climate-friendly R and D projects are often proposed as part of a policy solution. Using the ENTICE model, I analyze the effectiveness of such subsidies, both with and without other climate policies, such as a carbon tax. While R and D subsidies do lead to significant increases in climate-friendly R and D, this R and D has little impact on the climate itself. Subsidies address the problem of knowledge as a public good, but they do not address the environmental externality, and thus offer no additional incentive to adopt new technologies. Moreover, high opportunity costs to R and D limit the potential role that subsidies can play. While R and D subsidies can improve efficiency, policies that directly affect the environmental externality have a much larger impact on both atmospheric temperature and economic welfare

My Nepalese Friends

Institute of Scientific and Technical Information of China (English)

1996-01-01

NEPAL and China are good neighbors. In the 1980s many Chinese technicians went to Nepal to help build roads and other projects. As an interpreter with a Chinese construction cooperative, I worked there from 1993 to 1994. During my stay in Nepal, I met many different Nepalese women who impressed me deeply. My landlady Sumiyala, was the first Nepalese woman to come into my life. She was over 40 years old, a healthy and good-humored housewife. Whenever Ⅰ had time, I liked to chat with her and gradually we became friends. I remember my landlady was busy in and out of her house all day long— cleaning, cooking and taking care of her grandchildren and her parents-in-laws.

Methodical ecologization principles in construction management

OpenAIRE

Nuzhina Irina Pavlovna; Yudakhina Olga Borisovna

2015-01-01

In the article the subject of ecologization of construction sector is presented, the necessity of ecologization technology and technological processes is proved. The article also presents principles of ecologically friendly management of construction and investment activities and describes these principles in detail.

A Citizen's guide to climate refugees

Energy Technology Data Exchange (ETDEWEB)

Boyd, T. (ed.)

2005-06-15

Friends of the Earth Australia is commemorating World Refugee Day in 2005 by publishing a 'Citizens Guide to Climate Refugees'. This publication gives the basic facts on climate change, greenhouse gas emissions; why people could become climate refugees, how many and where are they likely to come from; and what can be done about it.

Greenhouse gas balances in low-productive drained boreal peatlands - is climate-friendly management possible?

Science.gov (United States)

Ojanen, Paavo; Minkkinen, Kari; Heikkinen, Tiina; Penttilä, Timo

2016-04-01

Five million hectares of peatland has been drained for forestry in Finland. About 20% of that, i.e. one million hectares, has been estimated to be so low-productive that the profitability of keeping them in forestry is questionable. At the same time, drainage has introduced changes in the ecosystem functions of these peatlands, including fluxes of greenhouse gases. Options to manage such peatlands include for example 1) no measures, i.e. leaving the drained peatlands as they are 2) increasing intensity by e.g. repetitive fertilisations and 3) restoration back to functional peatlands. Here we estimate the greenhouse gas impacts of these three management options. We collected GHG and organic carbon flux data from 50 low-productive peatlands under these management options over two years 2014-2015. Gas fluxes (CO2, CH4, N2O) were measured with closed chambers. Litter production rates of different plants above and below ground were estimated using litter traps (trees), biomass sampling (roots), through-grow nets (mosses), allometric biomass models (other vasculars) and published turnover rates (roots, other vasculars). Characteristics for estimating tree stand biomass increment were measured at each site from circular sample plots. In this presentation we will estimate the GHG impacts for the different management options, and aim to find the most climate-friendly options for the management of low-productive peatlands in the short and long term. This work was funded by Life+ LIFE12/ENV/FI/150.

Thermal performance of heavy-weight and light-weight steel frame construction approaches in the central Pretoria climate

CSIR Research Space (South Africa)

Kumirai, T

2013-01-01

Full Text Available -1 Journal for New Generation Sciences Thermal performance of heavy-weight and light-weight steel frame construction approaches in the central Pretoria climate T Kumirai and DCU Conradie Built Environment, Council for Scientific and Industrial...

Impact of climate and weather on the activities of the building and construction industry in South Africa

CSIR Research Space (South Africa)

De Villiers, GDT

1986-01-01

Full Text Available This study represents a quantitative survey of the impact of the climate and weather on the activities of the building and construction industry in South Africa. Seasonal productivity problems, the seasonal provision of special facilities...

Making the link: climate policy and the reform of the UK construction industry

International Nuclear Information System (INIS)

Sorrell, Steve

2003-01-01

This paper explores the barriers to energy efficiency in the construction of non-domestic buildings in the UK. The source of the barriers is argued to lie in the organisation of the construction industry, including the linear design process, the reliance on cost-based competitive tendering and the incentives placed upon different actors. The consequences include oversizing of equipment, reduced quality, neglect of whole life costs and lack of integrated design. Each of these problems can usefully be interpreted using concepts from the new institutional economics. While the barriers are well known to construction industry specialists, they are relatively neglected in the academic literature on energy policy. Furthermore, conventional policy measures such as building regulations leave these barriers largely untouched. The UK construction industry is currently undergoing a series of reforms which aim to change the relationship between different actors and to achieve improvements in product quality and productivity. While these reforms have the potential to address many of the barriers, the reform agenda makes practically no reference to sustainability. This paper argues that climate policy objectives must be integrated into the reform agenda if the UK is to begin the transition to a low carbon built environment

User-Friendly Data Servers for Climate Studies at the Asia-Pacific Data-Research Center (APDRC)

Science.gov (United States)

Yuan, G.; Shen, Y.; Zhang, Y.; Merrill, R.; Waseda, T.; Mitsudera, H.; Hacker, P.

2002-12-01

The APDRC was recently established within the International Pacific Research Center (IPRC) at the University of Hawaii. The APDRC mission is to increase understanding of climate variability in the Asia-Pacific region by developing the computational, data-management, and networking infrastructure necessary to make data resources readily accessible and usable by researchers, and by undertaking data-intensive research activities that will both advance knowledge and lead to improvements in data preparation and data products. A focus of recent activity is the implementation of user-friendly data servers. The APDRC is currently running a Live Access Server (LAS) developed at NOAA/PMEL to provide access to and visualization of gridded climate products via the web. The LAS also allows users to download the selected data subsets in various formats (such as binary, netCDF and ASCII). Most of the datasets served by the LAS are also served through our OPeNDAP server (formerly DODS), which allows users to directly access the data using their desktop client tools (e.g. GrADS, Matlab and Ferret). In addition, the APDRC is running an OPeNDAP Catalog/Aggregation Server (CAS) developed by Unidata at UCAR to serve climate data and products such as model output and satellite-derived products. These products are often large (> 2 GB) and are therefore stored as multiple files (stored separately in time or in parameters). The CAS remedies the inconvenience of multiple files and allows access to the whole dataset (or any subset that cuts across the multiple files) via a single request command from any DODS enabled client software. Once the aggregation of files is configured at the server (CAS), the process of aggregation is transparent to the user. The user only needs to know a single URL for the entire dataset, which is, in fact, stored as multiple files. CAS even allows aggregation of files on different systems and at different locations. Currently, the APDRC is serving NCEP, ECMWF

Phil Friend julgustab riske võtma / Phil Friend ; interv. Harda Roosna

Index Scriptorium Estoniae

Friend, Phil

2003-01-01

Suurbritannia koolitus- ja konsultatsioonifirma Churchill & Friend juhataja Phil Friend vastab küsimustele oma firma missiooni kohta Hiiumaal, puuetega inimeste elu erinevuste kohta Hiiumaal ja Suurbritannias. Vt. samas: Phil Friend julgustas tööandjaid puuetega inimesi tööle võtma

Thermal performance of air-conditioned office buildings constructed with inclined walls in different climates in China

International Nuclear Information System (INIS)

Chan, A.L.S.; Chow, T.T.

2014-01-01

Highlights: • A generic fully air-conditioned office building with inclined walls was modeled. • Simulations were run under climatic conditions in three modern cities in China. • Reduction in cooling load can outweigh the increase in heating load for Hong Kong. • Inclined angle of 30° is appropriate for inverted pyramidal building in Hong Kong. • Building constructed with inclined walls is not encouraged in Shanghai and Beijing. - Abstract: An inverted pyramidal building is built with inclined walls instead of the traditional vertical façades. In terms of thermal performance, an inverted pyramidal building can provide a self-shading effect against the beam solar radiation, leading to a reduction in solar heat gain as well as building cooling load. On the other hand, the heating requirement of an inverted pyramidal building will be increased in winter. There is a strong dependency of building performance on the climatic condition. In this study, a generic air-conditioned office building with inclined walls set at different inclination angles was modeled using a building energy simulation program. Computer simulations were run to assess the thermal performance of the building constructed with inclined walls under different climatic conditions in three modern cities in China–Hong Kong, Shanghai and Beijing. The results reveal that for the building cases with inclined walls set at different inclination angles in subtropical Hong Kong, the saving in annual cooling load ranges from 0.6% to 10.9% and can outweigh the increase in heating load. Moreover, an inclination angle of 30° was found as a better design option for an inverted pyramidal building with symmetrical layout design under the climatic condition in Hong Kong. For the other two cities: Shanghai and Beijing, the saving in cooling load due to self-shading effect cannot offset the increased heating requirement. Design and construction of an inverted pyramidal building is not encouraged in these two

Assessing Heat Stress and Health among Construction Workers in a Changing Climate: A Review

Directory of Open Access Journals (Sweden)

Payel Acharya

2018-02-01

Full Text Available Construction workers are at an elevated risk of heat stress, due to the strenuous nature of the work, high temperature work condition, and a changing climate. An increasing number of workers are at risk, as the industry’s growth has been fueled by high demand and vast numbers of immigrant workers entering into the U.S., the Middle East and Asia to meet the demand. The risk of heat-related illnesses is increased by the fact that little to no regulations are present and/or enforced to protect these workers. This review recognizes the issues by summarizing epidemiological studies both in the U.S. and internationally. These studies have assessed the severity with which construction workers are affected by heat stress, risk factors and co-morbidities associated with heat-related illnesses in the construction industry, vulnerable populations, and efforts in implementing preventive measures.

A decision for security of supply and climate friendly power production

International Nuclear Information System (INIS)

Bigler, Hans-Ulrich

2017-01-01

On 27 November 2016, the Swiss people voted on the 2016 nuclear phase-out referendum. The majority of the voters were, as in the case of previous anti-nuclear movements, pragmatic and nuclear- friendly. The clear rejection of the demanded overhasty nuclear phase-out is also a vote of confidence by the Swiss voters in the nuclear power plants and their operators. After the vote, the focus now is on the basic conditions and future for the domestic electricity production.

How Adolescents with Diabetes Experience Social Support from Friends: Two Qualitative Studies

Directory of Open Access Journals (Sweden)

Louk W. H. Peters

2014-01-01

Full Text Available Self-management of diabetes is challenging, especially for adolescents who face multiple changes, including closer peer relationships. Few studies have explored how friends can provide constructive support in this effort. The present research investigated, in two qualitative studies, the perceptions of adolescents with diabetes and their friends with respect to the positive social support that friends can offer. In study 1, 28 adolescents aged 12–15 with type 1 diabetes participated in online focus groups. In study 2, 11 of these adolescents were interviewed in person together with their best friends. The data were analysed by means of content analysis. In study 1, the adolescents with diabetes identified various supportive behaviours of friends, particularly concerning emotional support: treating them normally, showing interest, having fun, providing a distraction, and taking their diabetes into account. They differed in their attitude towards support, and this influenced which behaviours they perceived as supportive. Study 2 showed that the adolescents with diabetes and their friends often had similar opinions on the desired degree of support. Fear of stigmatization and sense of autonomy withheld some adolescents with diabetes from soliciting more support. These insights can be useful in patient education aiming to promote social support.

Natural versus anthropogenic climate change: Swedish farmers joint construction of climate perceptions

OpenAIRE

Asplund, Therese

2016-01-01

While previous research into understandings of climate change has usually examined general public perceptions, this study offers an audience-specific departure point. This article analyses how Swedish farmers perceive climate change and how they jointly shape their understandings. The agricultural sector is of special interest because it both contributes to and is directly affected by climate change. Through focus group discussions with Swedish farmers, this study finds that (1) farmers relat...

How adolescents with diabetes experience social support from friends: two qualitative studies

NARCIS (Netherlands)

Peters, Louk W. H.; Nawijn, Laura; van Kesteren, Nicole M. C.

2014-01-01

Self-management of diabetes is challenging, especially for adolescents who face multiple changes, including closer peer relationships. Few studies have explored how friends can provide constructive support in this effort. The present research investigated, in two qualitative studies, the perceptions

Scaling Climate Change Communication for Behavior Change

Science.gov (United States)

Rodriguez, V. C.; Lappé, M.; Flora, J. A.; Ardoin, N. M.; Robinson, T. N.

2014-12-01

Ultimately, effective climate change communication results in a change in behavior, whether the change is individual, household or collective actions within communities. We describe two efforts to promote climate-friendly behavior via climate communication and behavior change theory. Importantly these efforts are designed to scale climate communication principles focused on behavior change rather than soley emphasizing climate knowledge or attitudes. Both cases are embedded in rigorous evaluations (randomized controlled trial and quasi-experimental) of primary and secondary outcomes as well as supplementary analyses that have implications for program refinement and program scaling. In the first case, the Girl Scouts "Girls Learning Environment and Energy" (GLEE) trial is scaling the program via a Massive Open Online Course (MOOC) for Troop Leaders to teach the effective home electricity and food and transportation energy reduction programs. The second case, the Alliance for Climate Education (ACE) Assembly Program, is advancing the already-scaled assembly program by using communication principles to further engage youth and their families and communities (school and local communities) in individual and collective actions. Scaling of each program uses online learning platforms, social media and "behavior practice" videos, mastery practice exercises, virtual feedback and virtual social engagement to advance climate-friendly behavior change. All of these communication practices aim to simulate and advance in-person train-the-trainers technologies.As part of this presentation we outline scaling principles derived from these two climate change communication and behavior change programs.

The Effect of Thermal Mass on Annual Heat Load and Thermal Comfort in Cold Climate Construction

DEFF Research Database (Denmark)

Stevens, Vanessa; Kotol, Martin; Grunau, Bruno

2016-01-01

been shown to reduce the annual heating demand. However, few studies exist regarding the effects of thermal mass in cold climates. The purpose of this research is to determine the effect of high thermal mass on the annual heat demand and thermal comfort in a typical Alaskan residence using energy......Thermal mass in building construction refers to a building material's ability to absorb and release heat based on changing environmental conditions. In building design, materials with high thermal mass used in climates with a diurnal temperature swing around the interior set-point temperature have...... modeling software. The model simulations show that increased thermal mass can decrease the risk of summer overheating in Alaskan residences. They also show that increased thermal mass does not significantly decrease the annual heat load in residences located in cold climates. These results indicate...

The Dependencies of Ecosystem Pattern, Structure, and Dynamics on Climate, Climate Variability, and Climate Change

Science.gov (United States)

Flanagan, S.; Hurtt, G. C.; Fisk, J. P.; Rourke, O.

2012-12-01

A robust understanding of the sensitivity of the pattern, structure, and dynamics of ecosystems to climate, climate variability, and climate change is needed to predict ecosystem responses to current and projected climate change. We present results of a study designed to first quantify the sensitivity of ecosystems to climate through the use of climate and ecosystem data, and then use the results to test the sensitivity of the climate data in a state-of the art ecosystem model. A database of available ecosystem characteristics such as mean canopy height, above ground biomass, and basal area was constructed from sources like the National Biomass and Carbon Dataset (NBCD). The ecosystem characteristics were then paired by latitude and longitude with the corresponding climate characteristics temperature, precipitation, photosynthetically active radiation (PAR) and dew point that were retrieved from the North American Regional Reanalysis (NARR). The average yearly and seasonal means of the climate data, and their associated maximum and minimum values, over the 1979-2010 time frame provided by NARR were constructed and paired with the ecosystem data. The compiled results provide natural patterns of vegetation structure and distribution with regard to climate data. An advanced ecosystem model, the Ecosystem Demography model (ED), was then modified to allow yearly alterations to its mechanistic climate lookup table and used to predict the sensitivities of ecosystem pattern, structure, and dynamics to climate data. The combined ecosystem structure and climate data results were compared to ED's output to check the validity of the model. After verification, climate change scenarios such as those used in the last IPCC were run and future forest structure changes due to climate sensitivities were identified. The results of this study can be used to both quantify and test key relationships for next generation models. The sensitivity of ecosystem characteristics to climate data

Early Experiences with Family Conflict: Implications for Arguments with a Close Friend.

Science.gov (United States)

Herrera, Carla; Dunn, Judy

1997-01-01

Examined associations between children's early experiences in family disputes and later conflict management with close friends. Found that argument used by mothers and siblings that considered children's needs was positively associated with children's later constructive argument and resolution techniques. Mothers' use of argument predicted…

Guide for a building energy label. Promoting bio-climatic and solar construction and renovation

Energy Technology Data Exchange (ETDEWEB)

NONE

2004-07-01

Technically speaking, building experts have the knowledge to deal with thermal inertia of buildings, solar gains, insulation, efficient ventilation, and daylighting... to get low energy buildings that provide comfort for the users. Buildings should always be designed according to the specificities of the local climate, according to a ''solar and bio-climatic construction'' approach. It is not always possible to fully apply these principles, particularly in urban areas with high density. However, this is unacceptable to keep building with such errors as insufficient insulation and direct electrical heating, single glazing, thermal bridges, low efficiency heating systems. This guide aims at encouraging the building experts to take into account the energy efficiency. Implementing a building energy label will allow general public to be aware of this issue and then, and will then lead to develop better practices. (author)

How Does Transformational Leadership Promote Innovation in Construction? The Mediating Role of Innovation Climate and the Multilevel Moderation Role of Project Requirements

Directory of Open Access Journals (Sweden)

Yanchun Zhang

2018-05-01

Full Text Available Innovation plays a critical role in the sustainable development of the construction industry. This research aims at examining transformational leadership’s role in shaping employees’ innovative behavior by analyzing the mediating effect of innovation climate and the cross-level moderating effect of innovativeness as a project requirement. To achieve this aim, a questionnaire survey was conducted with 300 construction industry professionals in China and 251 valid replies were received. Data collected by the questionnaire were analyzed using the method of hierarchical linear modeling (HLM. The results showed that transformational leaders could nurture a mutual climate for innovation to motivate employees’ innovative behaviors. In addition, innovativeness as a project requirement at the project level strengthens the indirect link amongst transformational leadership and innovative behavior via the innovation climate. Therefore, in the presence of higher innovativeness as a project requirement, transformational leadership is more prone to exert a positive influence upon an individual’s innovative behavior via the perceived innovation climate. The research findings improve understanding of the roles of leadership and innovation climate in affecting individual behavioral outcomes, and could help project managers and leaders encourage innovative ideas within project organizations.

Does the Bush Administration's climate policy mean climate protection?

International Nuclear Information System (INIS)

Blanchard, Odile; Perkaus, James F.

2004-01-01

The paper analyzes the two major components of the Bush Administration's climate policy, namely an emission intensity target and a technology strategy. The question is whether those components will generate net emission reductions that will contribute to the stabilization of the greenhouse gas concentration at a safe level in the long run. It comes out that the Bush Administration climate policy does not guarantee any meaningful contribution to climate protection. The lenient emission intensity target set by the Administration will most likely allow near term emissions to grow. In the long run, the Bush Administration places a big bet on future climate-friendly technological breakthroughs to cost-effectively compensate for the current and near term net emission increases. But the outcomes of those technological developments are uncertain in terms of emission reduction potential, cost, and timing. The way towards enhanced climate protection will most likely not come from the policies of the current Administration, but rather from the growing concern about the climate issue in Congress and at the state, corporate and civil society levels. These combined forces may raise the playing field at the federal level in the near future

The climate technology initiative

International Nuclear Information System (INIS)

Smith, Adam

2000-01-01

The CTI (Climate Technology Initiative) aims to promote those technologies which cause the minimum of harm to the environment: reducing emissions of greenhouse gases and supporting those countries most vulnerable to climate change are priorities. A strong case for cogeneration is made and it is pointed out that both the European Union and the USA aim to double their cogeneration capacity by 2010. The CTI holds training courses and seminars all over the world where the barriers to the expansion of climate-friendly technology are discussed. The article also mentions the CTI Co-operation Technology Implementation Plan, research and development, its website and search engine, its presence at all UNFCCC events and its awards programme

The climate technology initiative

Energy Technology Data Exchange (ETDEWEB)

Smith, Adam [International Energy Agency, Climate Technology Initiative, Paris (France)

2000-12-01

The CTI (Climate Technology Initiative) aims to promote those technologies which cause the minimum of harm to the environment: reducing emissions of greenhouse gases and supporting those countries most vulnerable to climate change are priorities. A strong case for cogeneration is made and it is pointed out that both the European Union and the USA aim to double their cogeneration capacity by 2010. The CTI holds training courses and seminars all over the world where the barriers to the expansion of climate-friendly technology are discussed. The article also mentions the CTI Co-operation Technology Implementation Plan, research and development, its website and search engine, its presence at all UNFCCC events and its awards programme.

Engaging Chicago residents in climate change action: Results from Rapid Ethnographic Inquiry

Science.gov (United States)

Lynne M. Westphal; Jennifer. Hirsch

2010-01-01

Addressing climate change requires action at all levels of society, from neighborhood to international levels. Using Rapid Ethnography rooted in Asset Based Community Development theory, we investigated climate-friendly attitudes and behaviors in two Chicago neighborhoods in order to assist the City with implementation of its Climate Action Plan. Our research suggests...

The meaning and measurement of implementation climate

Science.gov (United States)

2011-01-01

Background Climate has a long history in organizational studies, but few theoretical models integrate the complex effects of climate during innovation implementation. In 1996, a theoretical model was proposed that organizations could develop a positive climate for implementation by making use of various policies and practices that promote organizational members' means, motives, and opportunities for innovation use. The model proposes that implementation climate--or the extent to which organizational members perceive that innovation use is expected, supported, and rewarded--is positively associated with implementation effectiveness. The implementation climate construct holds significant promise for advancing scientific knowledge about the organizational determinants of innovation implementation. However, the construct has not received sufficient scholarly attention, despite numerous citations in the scientific literature. In this article, we clarify the meaning of implementation climate, discuss several measurement issues, and propose guidelines for empirical study. Discussion Implementation climate differs from constructs such as organizational climate, culture, or context in two important respects: first, it has a strategic focus (implementation), and second, it is innovation-specific. Measuring implementation climate is challenging because the construct operates at the organizational level, but requires the collection of multi-dimensional perceptual data from many expected innovation users within an organization. In order to avoid problems with construct validity, assessments of within-group agreement of implementation climate measures must be carefully considered. Implementation climate implies a high degree of within-group agreement in climate perceptions. However, researchers might find it useful to distinguish implementation climate level (the average of implementation climate perceptions) from implementation climate strength (the variability of

The meaning and measurement of implementation climate

Directory of Open Access Journals (Sweden)

Bergmire Dawn M

2011-07-01

Full Text Available Abstract Background Climate has a long history in organizational studies, but few theoretical models integrate the complex effects of climate during innovation implementation. In 1996, a theoretical model was proposed that organizations could develop a positive climate for implementation by making use of various policies and practices that promote organizational members' means, motives, and opportunities for innovation use. The model proposes that implementation climate--or the extent to which organizational members perceive that innovation use is expected, supported, and rewarded--is positively associated with implementation effectiveness. The implementation climate construct holds significant promise for advancing scientific knowledge about the organizational determinants of innovation implementation. However, the construct has not received sufficient scholarly attention, despite numerous citations in the scientific literature. In this article, we clarify the meaning of implementation climate, discuss several measurement issues, and propose guidelines for empirical study. Discussion Implementation climate differs from constructs such as organizational climate, culture, or context in two important respects: first, it has a strategic focus (implementation, and second, it is innovation-specific. Measuring implementation climate is challenging because the construct operates at the organizational level, but requires the collection of multi-dimensional perceptual data from many expected innovation users within an organization. In order to avoid problems with construct validity, assessments of within-group agreement of implementation climate measures must be carefully considered. Implementation climate implies a high degree of within-group agreement in climate perceptions. However, researchers might find it useful to distinguish implementation climate level (the average of implementation climate perceptions from implementation climate strength (the

Construction Guide to Next-Generation High-Performance Walls in Climate Zones 3-5 - Part 2: 2x4 Walls

Energy Technology Data Exchange (ETDEWEB)

Kochkin, V. [Home Innovation Research Labs, Upper Marlboro, MD (United States); Wiehagen, J. [Home Innovation Research Labs, Upper Marlboro, MD (United States)

2017-06-01

Part 2 of this Construction Guide to High-Performance Walls in Climate Zones 3-5 provides straightforward and cost-effective strategies to construct durable, energy-efficient walls. It addresses walls constructed with 2x4 wood frame studs, wood structural panel (WSP) sheathing as wall bracing and added backing for foam sheathing, a layer of rigid foam sheathing insulation up to 1.5 inches thick over the WSP, and a cladding system installed over the foam sheathing in low-rise residential buildings up to three stories high. Walls with 2x6 framing are addressed in Part 1 of the Guide.

Construction Guide to Next-Generation High-Performance Walls in Climate Zones 3-5 - Part 2: 2x4 Walls

Energy Technology Data Exchange (ETDEWEB)

Kochkin, V. [Home Innovation Research Labs, Upper Marlboro, MD (United States); Wiehagen, J. [Home Innovation Research Labs, Upper Marlboro, MD (United States)

2017-08-31

Part 2 of this Construction Guide to High-Performance Walls in Climate Zones 3-5 provides straightforward and cost-effective strategies to construct durable, energy-efficient walls. It addresses walls constructed with 2x4 wood frame studs, wood structural panel (WSP) sheathing as wall bracing and added backing for foam sheathing, a layer of rigid foam sheathing insulation up to 1.5 inches thick over the WSP, and a cladding system installed over the foam sheathing in low-rise residential buildings up to three stories high. Walls with 2x6 framing are addressed in Part 1 of the Guide.

Environmentally Friendly Machining

CERN Document Server

Dixit, U S; Davim, J Paulo

2012-01-01

Environment-Friendly Machining provides an in-depth overview of environmentally-friendly machining processes, covering numerous different types of machining in order to identify which practice is the most environmentally sustainable. The book discusses three systems at length: machining with minimal cutting fluid, air-cooled machining and dry machining. Also covered is a way to conserve energy during machining processes, along with useful data and detailed descriptions for developing and utilizing the most efficient modern machining tools. Researchers and engineers looking for sustainable machining solutions will find Environment-Friendly Machining to be a useful volume.

Friends Like Me: Associations in Overweight/Obese Status among Adolescent Friends by Race/Ethnicity, Sex, and Friendship Type.

Science.gov (United States)

Bruening, Meg; MacLehose, Richard; Eisenberg, Marla E; Kim, Sunkyung; Story, Mary; Neumark-Sztainer, Dianne

2015-12-01

Little is known about how interpersonal friend relationships are associated with obesity in young people, particularly with regard to how race/ethnicity, type of friendship, and sex affect the association between friends' and adolescents' weight status. This study examined associations in weight status among adolescents and their friends, exploring magnitudes of associations across friendship type, sex, and race/ethnicity. As part of EAT-2010 (Eating and Activity in Teens), friend nominations and anthropometrics were obtained from adolescents (n = 2099: 54% female; 80% nonwhite; mean age: 14.2 ± 1.9 years). Generalized estimating equation logistic regression models were used to test associations between adolescents' overweight/obese status and friends' (i.e., friend group, female friends, male friends, female best friends, and male best friends) overweight/obese status. Interactions by adolescent race/ethnicity were examined. The majority of significant associations were observed among white female adolescents' who had a 22-40% higher prevalence of overweight/obesity if their friends were overweight compared to white females whose friends were not overweight. In contrast, there were few significant differences for other adolescent female and male racial/ethnic groups for girls and boys. Results for friend groups and best friends were generally similar to one another. The association between friend and adolescent overweight/obese status depended on adolescents' sex, race/ethnicity, and friendship type. Given the similarities among friends, obesity interventions targeting youth, especially white females, should consider involving friends.

Friend Finder (Game)

Science.gov (United States)

... for a spot on the Friend Finder All-Star List. Earn your spot by showing you're savvy when it comes to making friends online . Downloads Please download and share our ... Email Updates Blog Feed Facebook YouTube Twitter The Federal Trade Commission (FTC) is the ...

Constructing Perceptions of Climate Change: a case study of regional political decision makers

Science.gov (United States)

Bray, D.

2012-12-01

social construction of climate change, not scientific claims, that are shaping decisions. While certainty is the common demand of those charged with making decisions concerning climate change, certainty is the quality that seems to be given least value in taking action. Weather records are all but ignored. The direct voice of scientists was heeded but not fully accepted. In the transition, the truth-to-power model appears to be somewhat modified, whereby power states that the future will be different, but the difference is determined by other sources; shaping images of risk and danger. One could not deny that climate and sea level have always been forces shaping patterns of human settlement. And one could not deny that perhaps the time is nigh to reassess the human relationship with nature. However, any measure considered should be done so with a rational sense of objectivity. To do otherwise, there is the risk of misallocating scare resources.

Climate Change, a Case Study of Media Construction of Environmental Problems; El Cambio Climatico como Casuistica de la Construccion Mediatica de los Problemas Medioambientales

Energy Technology Data Exchange (ETDEWEB)

Lopera, E.

2009-07-21

Nowadays climate change is one of the environmental problems in the global policy agenda. However, in countries like United States and United Kingdom the media started to report regularly on this issue in 1988. Since then many researches have been carrying out focused on how the media influence, along with other factors, public understanding of climate change through the media construction of the problem in several countries. Given the implications of social acceptance for design and implementation of public policies on mitigation and adaptation to climate change, the overall aim of this report is to review the status of the issue from a qualitative and quantitative approach. Qualitatively, media construction of climate change is described as the result of different processes taking place at macro and micro scales. Interactions among scientists, politicians, industry, the media themselves and the social context are considered macro-scale influences, while journalistic values and norms shape the media coverage of this environmental problem at micro-scale when media professionals report on climate change. From a quantitative point of view this paper also includes the evolution of newspaper coverage on climate change in Spain from 1996 to 2006 and these figures are compared to the results obtained in the United States and United Kingdom during the same period. (Author) 23 refs.

Friendship through Interaction and Interaction through Friendship: Manifestations of Positive Politeness and Footing Changes in the Interaction of Two Friends Playing Chess

Science.gov (United States)

Shigenaga, Yasumasa

2016-01-01

The present study uses a video recording of two friends playing chess to observe, through the concept of "positive politeness, what strategies the participants employ to construct and maintain their relationship as close friends during an activity that includes moments of heightened tension. The study also examines the dynamics of the…

Climatic architecture: Situation, principles, establishment of technical policies

International Nuclear Information System (INIS)

Brejon, P.

1994-01-01

Climatic architecture, despite the efforts of its protagonists, remains nearly marginal. Nevertheless, environmental awareness is gaining ground, whether through concern for the depletion of natural resources, for global warming or for CO 2 emissions. It is only by establishing technical policies, making an effort in terms of training and research and distributing knowledge to all those in the business that the principles of climatic architecture will actually be applied in the field. Resources are available to make climatic architecture a fundamental concern in the design of environmentally friendly buildings. (author). 6 refs, 3 tabs

Climate Change Literacy across the Critical Zone Observatory Network

Science.gov (United States)

Moore, A.; Derry, L. A.; Zabel, I.; Duggan-Haas, D.; Ross, R. M.

2017-12-01

Earth's Critical Zone extends from the top of the tree canopy to the base of the groundwater lens. Thus the Critical Zone is examined as a suite of interconnected systems and study of the CZ is inherently interdisciplinary. Climate change is an important driver of CZ processes. The US Critical Zone Observatory Network comprises nine observatories and a coordinating National Office. Educational programs and materials developed at each CZO and the National Office have been collected, reviewed, and presented on-line at the CZONO (criticalzone.org/national/education-outreach/resources). Because the CZOs are designed to observe and measure a suite of common parameters on varying geological substrates and within different ecological contexts, educational resources reflect the diversity of processes represented across the network. As climate change has a network-wide impact, the fundamental building blocks of climate change literacy are key elements in many activities within the CZONO resource collection. Carbon-cycle and hydrologic cycle processes are well-represented, with emphasis on human interactions with these resources, as well as the impact of extreme events and the changing climate. Current work on the resource collection focuses on connecting individual resources to "Teach Climate Science" project and the Teacher-Friendly Guide to Climate Change (teachclimatescience.wordpress.com). The Teacher-Friendly Guide is a manual for K-12 teachers that presents both the fundamentals of climate science alongside resources for effective teaching of this controversial topic. Using the reach of the CZO network we hope to disseminate effective climate literacy resources and support to the K-12 community.

Eco-friendly Development Of Industry

International Nuclear Information System (INIS)

An, Gi Cheol; Park, Hun; Lee, Dong Jin; Ryu, Sang Hui

1998-02-01

This book reports eco-friendly development of industry, which has summary on bring up the issue and research way and system of research. It deals with current state of affairs on eco-friendly development of industry and the case of developed countries such as necessity and meaning of eco-friendly development industry, prospect and change of the tendency, environmental issue by field in Korea like the steel industry, nonferrous metal industry, auto industry, and cement industry and general policy for eco-friendly development of industry.

"Friends" of Anglican Cathedrals: Norms and Values. Befriending, Friending or Misnomer?

Science.gov (United States)

Muskett, Judith A.

2013-01-01

Loyal supporters of Anglican cathedrals first subscribed to "Friends" associations in the late 1920s. Yet, in 1937, a journalist in "The Times" portrayed cathedrals as a "queer thing to be a friend of." Drawing on theories of friendship from a range of disciplines, and surveys of what has been proclaimed in the public…

Investigating ethnic minorities' perceptions of safety climate in the construction industry.

Science.gov (United States)

Chan, Albert P C; Wong, Francis K W; Hon, Carol K H; Lyu, Sainan; Javed, Arshad Ali

2017-12-01

An increasing number of ethnic minorities (EMs) have been employed in the construction industry to alleviate severe labor shortages in many countries. Unfortunately, statistics show that EMs have higher fatal and non-fatal occupational injury rates than their local counterparts. However, EMs are often underrepresented in safety climate (SC) research as they are difficult to reach and gauge their perception. A positive relationship has been widely found between SC and safety performance. Understanding the safety perceptions of EMs helps to reduce injuries and improve their safety performance. Based on a sample of 320 EMs from 20 companies in the construction industry, exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were used to identify the SC factors of EMs, and validate the extracted factors, respectively. Multivariate analysis of variance was undertaken to examine mean differences in perceptions of SC by personal characteristics. Three SC factors for EMs encapsulating 16 variables were identified through EFA. The hypothesized CFA model for a three-factor structure derived from EFA showed a satisfactory goodness-of-fit, composite reliability, and construct validity. Three SC factors were identified, namely: (a) safety management commitment, safety resources, and safety communication; (b) employee's involvement and workmate's influence; and (c) perception of safety rules, procedures and risks. The perceptions of SC differed significantly by nationality, marital status, the number of family members supported, and drinking habit. This study reveals the perception of EMs toward SC. The findings highlight the areas for safety improvement and provide leading indicators for safety performance of EMs. The findings are also enlightening for countries with a number of EMs, such as the United Sates, the United Kingdom, Australia, Singapore, and the Middle East. Copyright © 2017. Published by Elsevier Ltd.

Air traffic simulation in chemistry-climate model EMAC 2.41 : AirTraf 1.0

NARCIS (Netherlands)

Yamashita, H.; Grewe, V.; Jockel, P.; Linke, F.; Schaefer, M.; Sasaki, D.

2016-01-01

Mobility is becoming more and more important to society and hence air transportation is expected to grow further over the next decades. Reducing anthropogenic climate impact from aviation emissions and building a climate-friendly air transportation system are required for a sustainable development

Aging in Context: Individual and Environmental Pathways to Aging-Friendly Communities-The 2015 Matthew A. Pollack Award Lecture.

Science.gov (United States)

Scharlach, Andrew E

2017-08-01

Reflecting the theme of the 2015 Gerontological Society of America (GSA) Annual Scientific Meeting, "Aging as a Lifelong Process," this paper examines intersections between aging processes and their environmental context, develops theory regarding constructive developmental processes and their environmental context, and considers potential implications for conceptualizing and creating aging-friendly communities. The first section examines the primary goals of aging-friendly communities, that is, promoting elder well-being. The second section explores the role of environmental pathways in fostering well-being throughout the lifecourse. The third section presents a new Process Model of Constructive Aging that identifies key developmental processes at the intersection of individual and environmental pathways. The final section considers potential implications for creating aging-friendly communities, including ways in which cities and towns can promote the ability of community members to live fully throughout their lives, and identifies some key conceptual and empirical challenges affecting the future of the field. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Constructing and rehabilitating with the climate in Normandy; Construire et rehabiliter avec le climat en Normandie

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-12-31

The main principles of climatic architecture, taking opportunities from topographic and climate characteristics of a site, are reviewed; the climatic architecture associated techniques together with the concept of thermal comfort, are discussed: heat transfers, material thermal properties, passive thermal energy sources and related climatic systems (windows, walls, collectors, etc.), active heating systems (fuel and electric appliances) and regulation/control systems. Global costs (investment and operating/maintenance costs) are introduced, and technical and meteorological data concerning the Normandy`s climate are also presented. Examples and references in Normandy are given

Environment-friendly sustainable construction of houses; Duurzaam bouwen kan milieuvriendelijker

Energy Technology Data Exchange (ETDEWEB)

Klunder, G. [Onderzoeksinstituut OTB, Technische Universiteit Delft, Delft (Netherlands)

2003-02-01

An overview is given of the most important results of a study on the environmental effects of sustainable construction of residential buildings. [Dutch] Een overzicht wordt gegeven van de belangrijkste resultaten van een onderzoek naar de milieuvriendelijkheid van duurzaam bouwen.

A Model for Pre-Service Teachers' Climate Change Awareness and Willingness to Act for Pro-Climate Change Friendly Behavior: Adaptation of Awareness to Climate Change Questionnaire

Science.gov (United States)

Dal, Burçkin; Alper, Umut; Özdem-Yilmaz, Yasemin; Öztürk, Nilay; Sönmez, Duygu

2015-01-01

Public awareness of the negative effects of climate change is vital since it leads to collective action for prevention and adaptation. However, investigations on to what extent people are aware of the climate change issue are rare in the literature. The present study reported the adaptation process of awareness to climate change questionnaire into…

Marketing animal-friendly products

NARCIS (Netherlands)

Riemsdijk, van Lenka; Ingenbleek, Paul T.M.; Trijp, van Hans C.M.; Veen, van der Gerrita

2017-01-01

This article presents a conceptual framework that aims to encourage consumer animal-friendly product choice by introducing positioning strategies for animal-friendly products. These strategies reinforce the animal welfare with different types of consumption values and can therefore reduce

Using environment friendly finely divided materials in brittle matrix composites

International Nuclear Information System (INIS)

Rizwan, S.A.; Ahmad, H.

2005-01-01

Material engineers the world over are increasingly recommending the use of environment friendly efficient construction materials, which otherwise would have been classed as waste materials for improving the durability of concrete. Pakistan has been blessed by nature with huge natural resources of lime, and fly-ash is also becoming increasingly available with the induction of thermal power generation plants. To introduce the benefits of such concrete modifying materials to the engineering community in our country, an investigation has been carried out on the use of locally available powdered hydrated lime, fly-ash and their combinations in making concretes with a view to evaluate their strength, workability, durability and cost effectiveness. As such there is no documented data of local materials available on the topic in Pakistan. ACI mentions powdered hydrated lime and fly-ash as finely divided admixtures which can be used to improve concrete properties at microstructure level. It is commonly believed by the engineers that the use of such materials is especially desirable for durability purposes. Moreover, lime when added in concrete absorbs CO/sub 2/ from the environment thus making it friendly flexible material. he results of investigation are encouraging especially when the two were used in combination as some weight fraction of cement to make quality and environment friendly concrete. (author)

Concept, Design and Implementation of a climate game within the framework of a climate exhibition in the German Museum for Science and Techniques

Science.gov (United States)

Weber, M.; Hasselmann, K.

2002-12-01

In November 2002 a special exhibition on climate issues opened in the German Museum for Science and Techniques ('Deutsches Museum') in Munich. Within this exposition we present an interactive area where visitors should control future climate policy virtually by adopting the role of either the government, a CEO (Chief Executive Officer) of a global company or a typical private household of an industrialized country. All actors endeavor to maintain a sustainable climate in the future (global goal) and in addition pursue their own individual welfare goal. Task of the exhibition visitor is to combine the personal interests of the actor he is adopting with the global goal. The individual goal of government is to stay popular. This is derived from economic production Government also tries to avoid conflicts due to inter-regional inequalities. The CEO seeks to maximize total profits (business earnings) summed over all business sectors (shareholder values). The goal of households is to maximize wages and interest earnings. The evolution of the economic system is governed by the decisions of the actors. Government sets economic side conditions in terms of carbon taxes, subsidies for R&D or market infusion support for climate-friendly technologies, and transfers or subsidizes the transfer of development aid to less advanced regions. The CEO's decisions are: how much to invest in a number of alternative investment options and in which region. Households influences the economy by their purchasing and savings decisions. The model considers four regions, three real actors (mentioned above) and two different goods (climate-adverse and a climate-friendly). We introduce four different kinds of energy (coal, oil/gas, nuclear, renewable). Due to the existence of several goods and trade between regions we need to establish the concept of money and price. This includes a World Bank to handle money flows. At different points in time the actors are motivated to cooperate with other

From Family to Friends: Does Witnessing Interparental Violence Affect Young Adults’ Relationships with Friends?

Science.gov (United States)

Mandal, Mahua; Hindin, Michelle J.

2013-01-01

Purpose Childhood exposure to violence in one’s family of origin has been closely linked to subsequent perpetration and victimization of intimate partner violence. There is, however, little research on the relationship between witnessing violence and subsequent peer violence. This study investigates the effects of witnessing interparental violence among Filipino young adults on their use and experience of psychological aggression with friends. Methods The data source for this study was the Cebu Longitudinal Health and Nutrition Survey. Recent perpetration and victimization of friend psychological aggression among young adults ages 21–22 years was assessed through self-reports from the 2005 survey, and witnessing interparental violence during childhood was assessed through self-reports from the 2002 survey. Multinomial logistic regression was used to examine the effects of witnessing interparental violence on subsequent use and experience of friend psychological aggression. Analyses were stratified by gender. Results About 13% of females and 4% of males perpetrated psychological aggression towards close friends, and about 4% of females and males were victims. Fourteen percent of females and 3% of males experienced bidirectional psychological aggression. About 44% of females and 47% of males had, during childhood, witnessed their parents physically hurt one another. Witnessing maternal and reciprocal interparental violence during childhood significantly predicted bidirectional friend psychological aggression among males. Among females, witnessing interparental violence did not significantly predict involvement with friend psychological aggression. Conclusions Violence prevention programs should consider using family-centered interventions, and apply a gendered lens to their application. Further research on gender differences in friend aggression is recommended. PMID:23697789

A climate game based on a Multi-Actor Dynamic Integrated Assessment Model (MADIAM)

Science.gov (United States)

Weber, M.; Hasselmann, K.

2003-04-01

In November 2002 a special exhibition on climate issues opened in the German Museum for Science and Techniques ('Deutsches Museum') in Munich. Within this exposition we present an interactive game in which visitors control future climate policy by adopting the role of either the government, a CEO (Chief Executive Officer) of a global company or a typical private household of an industrialized country. The players endeavor to maintain a sustainable climate in the future (global goal) while pursuing their own individual welfare goals. Task of the exhibition visitor is to combine the personal interests of the actor he is adopting with the global goal. The individual goal of government is maintain economic growth while avoiding conflicts due to inter-regional or societal inequalities. The CEO seeks to maximize total profits (business earnings). The goal of households is to maximize wages and interest earnings. The evolution of the economic system and climate is governed by the decisions of the actors. Government sets economic side conditions in terms of carbon taxes, subsidies for R&D or market infusion support for climate-friendly technologies, and transfers development aid to less advanced regions. The CEOs decide how much to invest in a number of alternative investment options and in which region. Households influences the economy by their purchasing and savings decisions. The model considers four regions, three real actors (mentioned above) and two different goods (climate-adverse and a climate-friendly). We introduce four different kinds of energy (coal, oil/gas, nuclear, renewable). A World Bank handles money flows. At different points in time the actors can cooperate with other actors in order to reach the global goal Stochastic elements regarding future technology and future climate are included. A touch-screen monitor with user friendly interface is used to present animations and videos. An animated climate scientist uses a climate simulator to compute future

Dermatology Depictions in Friends/ Descripciones dermatológicas en Friends

Directory of Open Access Journals (Sweden)

Skyler M White

2017-03-01

Full Text Available Health?related topics are frequently referenced on screen in movies and television. Friends was on?air for 10 seasonsand is one of the most watched television shows of all time. Dermatology was referenced more than any otherhealth?related topic throughout the series. Beliefs about attractiveness and the stigma of skin conditions are furtherpropagated in this program. Reviewing the depictions of dermatology in Friends will aid in understanding the public’sideas and stereotypes regarding skin and dermatologic diseases.

How to Make Financial Aid "Freshman-Friendly"

Science.gov (United States)

Pugh, Susan L.; Johnson, David B.

2011-01-01

Ultimately, making financial aid "freshman friendly" also makes financial aid "sophomore friendly," "junior friendly," and "senior friendly." Indiana University has in place an Office of Enrollment Management (OEM) model that includes focused financial aid packaging strategies complemented by unique contact…

Social Conformity and Autism Spectrum Disorder: A Child-Friendly Take on a Classic Study

Science.gov (United States)

Yafai, Abdul-Fattah; Verrier, Diarmuid; Reidy, Lisa

2014-01-01

Perhaps surprisingly, given the importance of conformity as a theoretical construct in social psychology and the profound implications autism has for social function, little research has been done on whether autism is associated with the propensity to conform to a social majority. This study is a modern, child-friendly implementation of the…

Climate science reconsidered

OpenAIRE

Rapley, C.; De Meyer, K.

2014-01-01

There is a gap between the current role of the climate science community and the needs of society. Closing this gap represents a necessary but insufficient step towards improved public discourse and more constructive policy formulation on climate change.

Comparison of In-Person vs. Digital Climate Education Program

Science.gov (United States)

Anderson, R. K.; Flora, J. A.; Saphir, M.

2017-12-01

In 2014, ACE (Alliance for Climate Education) evaluated the impact of its 45-minute live climate edutainment education program on the knowledge, attitudes and behavior of high school students with respect to climate change. The results showed gains in knowledge, increased engagement, as well as increased communication about climate change with number of students reporting talking about climate change with friends and family more than doubling. In 2016, ACE launched a digital version of its in-person edutainment education program, a 40-minute video version of the live program. This digital version, Our Climate Our Future (OCOF), has now been used by nearly 4,000 teachers nationwide and viewed by over 150,000 students. We experimentally tested the impact of the digital program (OCOF) compared to the live program and a control group. The experiment was conducted with 709 students in 27 classes at two North Carolina public high schools. Classes were assigned to one of three conditions: digital, live and control. In the digital version, students watched the 40-minute OCOF video featuring the same educator that presented the live program. In the live version, students received an identical 40-minute live presentation by an ACE staff educator The control group received neither treatment. When compared to controls, both programs were effective in positively increasing climate change knowledge, climate justice knowledge, perceived self-efficacy to make climate-friendly behavior changes, and beliefs about climate change (all statistically significant at or above P<.01). In the areas of hope that people can solve climate change and intent to change behavior, only the live program showed significant increases. In these two areas, it may be that an in-person experience is key to affecting change. In light of these positive results, ACE plans to increase the use of OCOF in schools across the country to assist teachers in their efforts to teach about climate change.

Fermilab Friends for Science Education | Welcome

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Fermilab Friends for Science Education photo Fermilab Friends for Science Education supports innovative science education programs at Fermilab. Its mission is to: Enhance the quality of precollege science education in

Climate stories: Why do climate scientists and sceptical voices participate in the climate debate?

Science.gov (United States)

Sharman, Amelia; Howarth, Candice

2017-10-01

Public perceptions of the climate debate predominantly frame the key actors as climate scientists versus sceptical voices; however, it is unclear why climate scientists and sceptical voices choose to participate in this antagonistic and polarised public battle. A narrative interview approach is used to better understand the underlying rationales behind 22 climate scientists' and sceptical voices' engagement in the climate debate, potential commonalities, as well as each actor's ability to be critically self-reflexive. Several overlapping rationales are identified including a sense of duty to publicly engage, agreement that complete certainty about the complex assemblage of climate change is unattainable and that political factors are central to the climate debate. We argue that a focus on potential overlaps in perceptions and rationales as well as the ability to be critically self-reflexive may encourage constructive discussion among actors previously engaged in purposefully antagonistic exchange on climate change.

Effect of climatic conditions, season and wastewater quality on contaminant removal efficiency of two experimental constructed wetlands in different regions of Spain.

Science.gov (United States)

Garfí, Marianna; Pedescoll, Anna; Bécares, Eloy; Hijosa-Valsero, María; Sidrach-Cardona, Ricardo; García, Joan

2012-10-15

The aim of this study was to examine the effects of climate, season and wastewater quality on contaminant removal efficiency of constructed wetlands implemented in Mediterranean and continental-Mediterranean climate region of Spain. To this end, two experimental horizontal subsurface flow constructed wetlands located in Barcelona and León (Spain) were compared. The two constructed wetland systems had the same experimental set-up. Each wetland had a surface area of 2.95 m(2), a water depth of 25 cm and a granular medium of D(60)=7.3 mm, and was planted with Phragmites australis. Both systems were designed in order to operate with a maximum organic loading rate of 6 g(DBO) m(-2) d(-1). Experimental systems operated with a hydraulic loading rate of 28.5 and 98 mm d(-1) in Barcelona and León, respectively. Total suspended solids, biochemical oxygen demand and ammonium mass removal efficiencies followed seasonal trends, with higher values in the summer (97.4% vs. 97.8%; 97.1% vs. 96.2%; 99.9% vs. 88.9%, in Barcelona and León systems, respectively) than in the winter (83.5% vs. 74.4%; 73.2% vs. 60.6%; 19% vs. no net removal for ammonium in Barcelona and León systems, respectively). During the cold season, biochemical oxygen demand and ammonium removal were significantly higher in Barcelona system than in León, as a result of higher temperature and redox potential in Barcelona. During the warm season, statistical differences were observed only for ammonium removal. Results showed that horizontal subsurface flow constructed wetland is a successful technology for both regions considered, even if winter seemed to be a critical period for ammonium removal in continental climate regions. Copyright © 2012 Elsevier B.V. All rights reserved.

Gender Norms and Institutional Culture: The Family-Friendly versus the Father-Friendly University

Science.gov (United States)

Sallee, Margaret W.

2013-01-01

This article investigates the role that gender norms and expectations about parenting play in establishing the family-friendly versus the father-friendly university. Using interviews with 51 male faculty at three research universities, the article considers how faculty and administrators' actions perpetuate cultures that promote or hinder…

Governing the Climate, Constructing Europe: The History of the Creation of a Carbon Market (ETS)

International Nuclear Information System (INIS)

Aykut, Stefan C.

2014-01-01

The European leadership strategy in the area of international climate policies consists of two components: numerical objectives for reducing greenhouse gas emissions and a European carbon market (ETS) to achieve these reductions. Reexamining the history of the ETS' adoption in the early 2000's helps elucidate the paradox of this tool's rapid promotion. In the 1990's, community institutions had taken a very different stance, with Europe supporting an 'ecotax' project and rejecting recourse to the carbon market and other 'flexible mechanisms'. Three factors shaped the new direction taken by European climate policies: the emergence in the 1970's of a movement critical of environmental regulation, which, in contrast to market-based tools, was seen as ineffective and excessively rigid by economists and legal scholars; political negotiations between Rio and Kyoto, with their power struggles, uncertainties and the failure of inter-European negotiations regarding a tax-based approach; the debate over the principle of subsidiarity, the particular moment in the European construction in which the Commission ratified the creation of the carbon market

Integrated and Optimized Energy-Efficient Construction Package for a Community of Production Homes in the Mixed-Humid Climate

Energy Technology Data Exchange (ETDEWEB)

Mallay, D.; Wiehagen, J.; Del Bianco, M.

2014-10-01

Selection and integration of high performance home features are two sides of the same coin in energy efficient sustainable construction. Many advanced technologies are available for selection, but it is in the integration of these technologies into an affordable set of features that can be used on a production basis by builders, that ensures whole-house performance meets expectations. This research high performance home analyzes how a set of advanced technologies can be integrated into a durable and energy efficient house in the mixed-humid climate while remaining affordable to homeowners. The technical solutions documented in this report are the cornerstone of the builder's entire business model based on delivering high-performance homes on a production basis as a standard product offering to all price segments of the residential market. Home Innovation Research Labs partnered with production builder Nexus EnergyHomes (CZ 4). The builder plans to adopt the successful components of the energy solution package for all 55 homes in the community. The research objective was to optimize the builder's energy solution package based on energy performance and construction costs. All of the major construction features, including envelope upgrades, space conditioning system, hot water system, and solar electric system were analyzed. The information in this report can be used by builders and designers to evaluate options, and the integration of options, for increasing the efficiency of home designs in climate zone 4. The data also provide a point of reference for evaluating estimates of energy savings and costs for specific features.

Gathering storm. The human cost of climate change

International Nuclear Information System (INIS)

Cowell, O.; Chang, I.

2000-09-01

Friends of the Earth International demonstrates the urgency of action needed to halt climate change (Part 1). Personal testimonies from survivors of Hurricane Mitch, the Mozambique floods and other events give a chilling insight of what may lie ahead for more of us in the future (Part 2). Extreme high-temperature events, droughts, floods, cyclones and storm surges with knock-on effects for ecosystems, fires, pest outbreaks, human health, our settlements and food security (Part 3). Part 4 looks at which countries are blocking action on climate change and proposes solutions for the way forward. Much deeper cuts in greenhouse gas emissions, based on an equitable sharing of the atmosphere, are needed if dangerous climate change is to be averted. Global protection will only happen when all parties at the climate summit acknowledge the real risks of climate change and their own responsibilities in improving the situation through emissions reductions. Industrialised countries must make much deeper cuts in their greenhouse gas emissions of as much as 80-90% to keep climate change within acceptable limits while allowing developing countries space to develop, Friends of the Earth International calls on governments to ensure that decisions taken at the CoP-6 in The Hague, Netherlands (1) Ensure that the Kyoto Protocol results in real and permanent emissions reductions through the development of renewable energy sources and energy efficiency measures; (2) Commit industrialised countries to achieving 80% of their Kyoto objective through emissions reductions at home; and (3) Enshrine principles of equity in the framework for emission reductions in the next and future commitment periods based on an equal per capita approach and ecological limits [nl

Best friends' interactions and substance use: The role of friend pressure and unsupervised co-deviancy.

Science.gov (United States)

Tsakpinoglou, Florence; Poulin, François

2017-10-01

Best friends exert a substantial influence on rising alcohol and marijuana use during adolescence. Two mechanisms occurring within friendship - friend pressure and unsupervised co-deviancy - may partially capture the way friends influence one another. The current study aims to: (1) examine the psychometric properties of a new instrument designed to assess pressure from a youth's best friend and unsupervised co-deviancy; (2) investigate the relative contribution of these processes to alcohol and marijuana use; and (3) determine whether gender moderates these associations. Data were collected through self-report questionnaires completed by 294 Canadian youths (62% female) across two time points (ages 15-16). Principal component analysis yielded a two-factor solution corresponding to friend pressure and unsupervised co-deviancy. Logistic regressions subsequently showed that unsupervised co-deviancy was predictive of an increase in marijuana use one year later. Neither process predicted an increase in alcohol use. Results did not differ as a function of gender. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

OS Friendly Microprocessor Architecture

Science.gov (United States)

2017-04-01

NOTES Patrick La Fratta is now affiliated with Micron Technology, Inc., Boise, Idaho. 14. ABSTRACT We present an introduction to the patented ...Operating System Friendly Microprocessor Architecture (OSFA). The software framework to support the hardware-level security features is currently patent ...Army is assignee. OS Friendly Microprocessor Architecture. United States Patent 9122610. 2015 Sep. 2. Jungwirth P, inventor; US Army is assignee

European Climate Change Policy Beyond 2012

International Nuclear Information System (INIS)

Ulreich, S.

2009-01-01

Europe sees itself on the forefront to combat climate change. Consequently, the European Union has adopted in 2003 a Directive on Emissions Trading and since then, focuses more and more on effective methods to reduce greenhouse gas emissions. So far, there is little knowledge about the further development of Climate Change Policy in Europe after 2012. The EU has already started a review process to define the new legislation starting in 2013. Furthermore, negotiations take place to develop a successor of the Kyoto protocol. The European energy sector can deliver valuable input to the discussion about the coming climate goals and how to achieve them, by addressing the importance of new climate-friendly technologies. Furthermore, the impact of climate change goals on the current investment decisions in the energy sector has to be stressed. Europe will certainly not solve the climate problem on its own, but can help to deliver abatement technologies and to prove, that climate change can be reconciled with economic growth - provided a long-term framework is established that is in line with other goals like security of supply and affordable energy.(author).

A climate-friendly agriculture in 2050; Ett klimatvaenligt jordbruk 2050

Energy Technology Data Exchange (ETDEWEB)

Hjerpe, Karin

2012-07-01

Board of Agriculture has developed a basis for the role of agriculture in a road map towards a Sweden without a net greenhouse gas emissions in 2050. One possible reference scenario of how the development would be of no action is taken is presented in the report. Measures that can reduce greenhouse gas emissions from agriculture is discussed as well as instruments that could make the measures came about. Greenhouse gas emissions from agriculture depends largely on what is produced, and are therefore governed by what is consumed. Production can be made more efficient but not without any emission of greenhouse gases. According to the Swedish climate report 7.9 million tonnes of CO{sub 2} equivalent was released in the form of methane and nitrous oxide from livestock keeping and crop production in the agricultural sector in 2010. The report's reference scenario for agriculture is based on the assumption that the Swedish agricultural production in 2050 should be the same as today. The efficiency and productivity is expected to increase - productivity by 0.5 percent per year - which means that emissions of greenhouse gases decreases compared to 2010. The estimated emissions of methane and nitrous oxide from agriculture in 2050 amounts to 7.23 million tonnes CO{sub 2}-equivalent. In the national climate change reporting, the climate impact of agriculture also includes other flows of greenhouse gases than those in the agricultural sector. This applies to uptake and carbon dioxide emissions from land use, greenhouse gas emissions in direct energy use (energy use in stationary machines and fuel use in mobile machines), and greenhouse gas emissions from the production of imported input goods. When these flows are included in total emissions in the reference scenario in 2050, 9.49 million tonnes of CO2 equivalents will be emitted. Relevant measures the farmers themselves can take have been analyzed in terms of the effect they can make as well as cost-effectiveness and

Animal Agriculture in a Changing Climate Online Course: An Effective Tool for Creating Extension Competency

Science.gov (United States)

Whitefield, Elizabeth; Schmidt, David; Witt-Swanson, Lindsay; Smith, David; Pronto, Jennifer; Knox, Pam; Powers, Crystal

2016-01-01

There is a need to create competency among Extension professionals on the topic of climate change adaptation and mitigation in animal agriculture. The Animal Agriculture in a Changing Climate online course provides an easily accessible, user-friendly, free, and interactive experience for learning science-based information on a national and…

Sustainable earth-based vs. conventional construction systems in the Mediterranean climate: Experimental analysis of thermal performance

Science.gov (United States)

Serrano, S.; de Gracia, A.; Pérez, G.; Cabeza, L. F.

2017-10-01

The building envelope has high potential to reduce the energy consumption of buildings according to the International Energy Agency (IEA) because it is involved along all the building process: design, construction, use, and end-of-life. The present study compares the thermal behavior of seven different building prototypes tested under Mediterranean climate: two of them were built with sustainable earth-based construction systems and the other five, with conventional brick construction systems. The tested earth-based construction systems consist of rammed earth walls and wooden green roofs, which have been adapted to contemporary requirements by reducing their thickness. In order to balance the thermal response, wooden insulation panels were placed in one of the earth prototypes. All building prototypes have the same inner dimensions and orientation, and they are fully monitored to register inner temperature and humidity, surface walls temperatures and temperatures inside walls. Furthermore, all building prototypes are equipped with a heat pump and an electricity meter to measure the electrical energy consumed to maintain a certain level of comfort. The experimentation was performed along a whole year by carrying out several experiments in free floating and controlled temperature conditions. This study aims at demonstrating that sustainable construction systems can behave similarly or even better than conventional ones under summer and winter conditions. Results show that thermal behavior is strongly penalized when rammed earth wall thickness is reduced. However, the addition of 6 cm of wooden insulation panels in the outer surface of the building prototype successfully improves the thermal response.

The Construction of a Sustainable Development in Times of Climate Change

OpenAIRE

Brandstedt, Eric

2013-01-01

This dissertation is a contribution to the debate about ‘climate justice’, i.e. a call for a just and feasible distribution of responsibility for addressing climate change. The main argument is a proposal for a cautious, practicable, and necessary step in the right direction: given the set of theoretical and practical obstacles to climate justice, we must begin by making contemporary development practices sustainable. In times of climate change, this is done by recognising and responding to t...

Global warming and social innovation: the challenge of a climate neutral society

Energy Technology Data Exchange (ETDEWEB)

Kok, Marcel; Vermeulen, Walter; Faaij, Andre; Jager, David de

2002-11-15

Societies need to reduce emissions of greenhouse gases by 80 per cent in order to counter the risks of climate change. This study envisions a climate neutral society - one where the output of polluting gases is minimised by social innovations set up in households, by local authorities, through developments in information and communications technologies and dematerialization, and through the shift towards product service systems and emissions trading. The work discusses the possibilities for steering and orchestrating this long-term transition towards a climate-friendly society, mapping paths through current dilemmas in climate policy and exploring the legal issues of making this transition. (Author)

Stewardship of climate

International Nuclear Information System (INIS)

Brown, P.G.

1997-01-01

A trustee is someone who cares for a resource on behalf of another. In the case of climate, one generation cares for the climate and the myriad things climate effects on behalf of subsequent generations. This article offers reasons for accepting trusteeship as a framework for thinking about climate change; discusses what trustee duties are: considers their implications for the construction of an economics of stewardship; shows how tradeoffs would be assessed within this framework, and points towards a reconceptualization of international relations based on these ideas. 1 ref

User friendly packaging

DEFF Research Database (Denmark)

Geert Jensen, Birgitte

2010-01-01

Most consumers have experienced occasional problems with opening packaging. Tomato sauce from the tinned mackerel splattered all over the kitchen counter, the unrelenting pickle jar lid, and the package of sliced ham that cannot be opened without a knife or a pair of scissors. The research project...... “User-friendly Packaging” aims to create a platform for developing more user-friendly packaging. One intended outcome of the project is a guideline that industry can use in development efforts. The project also points the way for more extended collaboration between companies and design researchers. How...... can design research help industry in packaging innovation?...

75 FR 63851 - Draft Friends Organizations Policy

Science.gov (United States)

2010-10-18

...] Draft Friends Organizations Policy AGENCY: Fish and Wildlife Service, Department of the Interior. ACTION... Service's mission through partnerships with Friends organizations (volunteer/advocate). Today, Friends organizations play a vital role in helping to fulfill the Service's mission of ``working with others, to...

Gender sensitive education in watershed management to support environmental friendly city

Science.gov (United States)

Asteria, D.; Budidarmono; Herdiansyah, H.; Ni’mah, N. L.

2018-03-01

This study is about gender-sensitive perspective in watershed management education program as one of capacity building for citizens in watershed management with community-based strategy to support environmental friendly cities and security for women from flood disasters. Involving women and increasing women’s active participation in sustainable watershed management is essential in urban area. In global warming and climate change situations, city management should be integrated between social aspect and environmental planning. This study used mix method (concurrent embedded type, with quantitative as primary method) with research type is descriptive-explanatory. The result of this study is education strategies with gender approaches and affirmative action through emancipation approach and local knowledge from women’s experiences can increase women’s participation. Women’s empowerment efforts need integrated intervention and collaboration from government, NGO, and other stakeholders to optimize women’s role in watershed management for support environmental friendly city. The implication of this study is an educational strategy on watershed conservation with gender perspective to offer social engineering alternatives for decision makers to policy of sustainable watershed management in urban area related to flood mitigation efforts.

Being Prepared for Climate Change: Checklists of Potential Climate Change Risks, from Step 3

Science.gov (United States)

The Being Prepared for Climate Change workbook is a guide for constructing a climate change adaptation plan based on identifying risks and their consequences. These checklists (from Step 3 of the workbook) help users identify risks.

What Is a Friend? An Exploratory Typology of the Meanings of Friendship

Directory of Open Access Journals (Sweden)

Verónica Policarpo

2015-02-01

Full Text Available In this article I explore the contemporary normative meanings of friendship, unpacking the subject through two different questions: “what is a good friend?” and “what is an intimate friend?” Drawing on survey data from a national representative sample (n = 1142, the topic is explored in the context of a southern European country (Portugal that represents an interesting case study, for its characteristics of late, though abrupt, entrance into late modernity. Statistical analysis of the results enabled the construction of an exploratory typology of representations of friendship, according to the meanings ascribed to friends: family-oriented; trust-oriented; self-oriented; and presence-oriented. Results inspire a two-folded interpretation. On the one hand, they point to a pervasiveness of hegemonic representations such as friendship as trust and self-disclosure, namely among the younger and more educated. On the other hand, they highlight the pervasiveness of kinship ties in the definition of friendship, namely among the elderly and less educated. This suggests that patterns of suffusion may not only refer to more individualized and plural arrangements of personal life, but also to the persistence of more traditional representations and practices, characterized by an ideological commitment to the family in its more institutional forms.

Information Sources and Awareness of Climate Change by Citrus ...

African Journals Online (AJOL)

PROF. MADUKWE

to their production. The study therefore examines the various sources of information available to farmers on climate change and their level of awareness. .... Source of Financial Capital. Bank loan. 8.1. Coop loan. 21.1. Self financed. 60.2. Mode=Self financed. Friends and Relations. 10.5. Source: Field survey, 2011.

[Fostering LGBT-friendly healthcare services].

Science.gov (United States)

Wei, Han-Ting; Chen, Mu-Hong; Ku, Wen-Wei

2015-02-01

LGBT (lesbian, gay, bisexual, transgender) patients suffer from stigma and discrimination when seeking healthcare. A large LGBT healthcare survey revealed that 56% of gay patients and 70% of transgender patients suffered some type of discrimination while seeking healthcare in 2014. The fostering of LGBT-friendly healthcare services is not just an advanced step of gender mainstreaming but also a fulfillment of health equality and equity. Additionally, LGBT-friendly healthcare services are expected to provide new opportunities for healthcare workers. Therefore, proactive government policies, education, research, and clinical practice should all encourage the development of these healthcare services. We look forward to a well-developed LGBT-friendly healthcare system in Taiwan.

Show me your friends and I will tell you what type of person you are: how own profile, number of friends, and type of friends influence impression formation on social network sites

NARCIS (Netherlands)

Utz, S.

2010-01-01

This experiment examines how far extraversion of the target (self-generated information), extraversion of the target's friends (friends-generated information), and number of friends (system-generated information) influence the perceived popularity, communal orientation, and social attractiveness of

City carbon budgets: A proposal to align incentives for climate-friendly communities

International Nuclear Information System (INIS)

Salon, Deborah; Sperling, Daniel; Meier, Alan; Murphy, Sinnott; Gorham, Roger; Barrett, James

2010-01-01

Local governments can have a large effect on carbon emissions through land use zoning, building codes, transport infrastructure investments, and support for transportation alternatives. This paper proposes a climate policy instrument - city carbon budgets - that provides a durable framework for local governments to reduce greenhouse gas emissions. Local governments would be assigned an emissions 'budget', and would be required to keep annual local transport and buildings emissions within this budget. This policy framework could be implemented and managed by a higher-level government, or might be used in awarding funds to developing country cities from international climate funds. The state of California has enacted a version of this policy. In this paper, we identify and evaluate options for creating an effective and acceptable institutional structure, allocating emission targets to localities, measuring emissions, providing flexibility and incentives to local governments, and assuring compliance. We also discuss the likely costs of such a policy.

Hispanic Labor Friends Initiative: supporting vulnerable women.

Science.gov (United States)

Hazard, Cambria Jones; Callister, Lynn Clark; Birkhead, Ana; Nichols, Lisa

2009-01-01

To evaluate the qualitative aspects of the Hispanic Labor Friends Initiative. "Hispanic Labor Friends," bilingual Hispanic community women who were themselves mothers, were recruited by clinic and hospital personnel. Women who agreed were educated, received translation certification, and were oriented to the initiative. Pregnant Hispanic immigrant women seen in the health center who met criteria set by the multidisciplinary health care team were assigned a Hispanic Labor Friend by 32 weeks' gestation. Hispanic Labor Friends assisted women with communication with healthcare providers and provided social support. Qualitative evaluation of the program consisted of interviews with several groups: (1) Hispanic immigrant women who had a Hispanic Labor Friend, (2) Hispanic immigrant women who were not in the Hispanic Labor Friends program, (3) Hispanic Labor Friends, (4) healthcare providers for Hispanic women. Data saturation was reached, and data were analyzed by the research team using descriptive qualitative inquiry. The Hispanic immigrant women described positive outcomes from being involved in the Hispanic Labor Friends program, including feeling supported and comforted. "I felt as though my family were at my side." One woman who had standard care said, "It is hard for me to communicate. When I gave birth, the nurses asked me things, and I didn't understand anything. I stayed quiet." One of the nurses who was interviewed said: "I think they [the HLF patients] get better care. Sometimes we think we can communicate with them with their little bit of English and our little bit of Spanish. But you get an HLF and it's a totally different story. We can more adequately tell what's going on with them...They end up getting better care." One Hispanic Labor Friend said, "The women are very appreciative that I was there to help them through a critical time." Women who participated in the study identified the need to have a continuing association with Hispanic Labor Friends in

The development of climatic scenarios for assessing impacts of climate change

Energy Technology Data Exchange (ETDEWEB)

Carter, T; Tuomenvirta, H [Finnish Meteorological Inst., Helsinki (Finland); Posch, M [National Inst. of Public Health and the Environment, Bilthoven (Netherlands)

1996-12-31

There is a growing recognition that mitigation measures for limiting future global changes in climate due to the enhanced greenhouse effect are unlikely to prevent some changes from occurring. Thus, if climate changes appear to be unavoidable, there is an increased need to evaluate their likely impacts on natural systems and human activities. Most impacts of climate change need to be examined at a regional scale, and their assessment requires up-to-date information on future regional climate changes. Unfortunately, accurate predictions of regional climate are not yet available. Instead, it is customary to construct climatic scenarios, which are plausible representations of future climate based on the best available information. This presentation outlines seven principles of climatic scenario development for impact studies, briefly describing some of the strengths and weaknesses of available methods and then illustrating one approach adopted in Finland

The development of climatic scenarios for assessing impacts of climate change

International Nuclear Information System (INIS)

Carter, T.; Tuomenvirta, H.; Posch, M.

1995-01-01

There is a growing recognition that mitigation measures for limiting future global changes in climate due to the enhanced greenhouse effect are unlikely to prevent some changes from occurring. Thus, if climate changes appear to be unavoidable, there is an increased need to evaluate their likely impacts on natural systems and human activities. Most impacts of climate change need to be examined at a regional scale, and their assessment requires up-to-date information on future regional climate changes. Unfortunately, accurate predictions of regional climate are not yet available. Instead, it is customary to construct climatic scenarios, which are plausible representations of future climate based on the best available information. This presentation outlines seven principles of climatic scenario development for impact studies, briefly describing some of the strengths and weaknesses of available methods and then illustrating one approach adopted in Finland

The development of climatic scenarios for assessing impacts of climate change

Energy Technology Data Exchange (ETDEWEB)

Carter, T.; Tuomenvirta, H. [Finnish Meteorological Inst., Helsinki (Finland); Posch, M. [National Inst. of Public Health and the Environment, Bilthoven (Netherlands)

1995-12-31

There is a growing recognition that mitigation measures for limiting future global changes in climate due to the enhanced greenhouse effect are unlikely to prevent some changes from occurring. Thus, if climate changes appear to be unavoidable, there is an increased need to evaluate their likely impacts on natural systems and human activities. Most impacts of climate change need to be examined at a regional scale, and their assessment requires up-to-date information on future regional climate changes. Unfortunately, accurate predictions of regional climate are not yet available. Instead, it is customary to construct climatic scenarios, which are plausible representations of future climate based on the best available information. This presentation outlines seven principles of climatic scenario development for impact studies, briefly describing some of the strengths and weaknesses of available methods and then illustrating one approach adopted in Finland

Climate diplomacy. The stakes of a climate international regime

International Nuclear Information System (INIS)

Maljean-Dubois, Sandrine; Wemaere, Matthieu

2010-01-01

Written in 2010, just after the Copenhagen summit, by a specialist of international law on environment and an environment scientist, this book explores the avenues of the climate diplomacy (from Kyoto to Copenhagen) to meet the challenges of global climatic change, explains the implications of present and future negotiations, and discusses the prospects for an environmental international governance as the Rio+20 summit is approaching. The titles of the four chapters of this book are: the climate international regime, a step by step construction; guidelines and implementation of the Kyoto protocol; Post-2012 negotiations; European Union's strategy and policy against climatic change (quotas, emission trading, etc.). As a conclusion, the authors ask the question about the evolution of the climate international approach, pointing the kickback encountered at Copenhagen: now, what will come after?

Critical friends and collaborative partnership

Directory of Open Access Journals (Sweden)

Katarina Jandér

2013-12-01

Full Text Available Critical friends: a method for peer feedback The Critical Friend-method has been used in various educational settings to facilitate the process of continuous improvement in teaching. The aim of this study was to implement Critical Friends, and to find out if this method could be used for feedback on teaching as part of a librarians' professional development. The project was carried out within the Library Unit of the Faculty of Medicine at Lund University, Sweden, in collaboration with the faculty's Centre for Teaching and Learning. Seven librarians and an educational consultant from the Centre for Teaching and Learning participated; the educational consultant played an essential role in supervising and structuring the project and the evaluation process, preparing readings as well as being an active participant. The participants worked in pairs; the performance of one teacher and the associated classroom activities were observed by the critical friend, and then evaluated and discussed. Evaluation and results After two preparatory group meetings, a final meeting was held where all pairs reported what they had done and how they perceived the critical friend process. The experiences of the participating librarians were explored using a questionnaire. The questionnaire was analyzed using content analysis by one librarian and the educational consultant independently. The results suggested that use of the critical friend method could have a positive impact by achieving the following: strengthening shared values concerning teaching issues; promoting self-reflection on teaching; facilitating communication with colleagues; and reducing the sense of 'loneliness‘ in teaching. The difficulties in the implementation were lack of time and competing duties. It was perceived as an advantage to work in close partnership with the faculty's educational consultants, who were familiar with the organization.

Employment and winter construction

DEFF Research Database (Denmark)

Hansen, Ernst Jan de Place; Larsen, Jacob Norvig

2011-01-01

Reduced seasonal building activity in the construction sector is often assumed to be related to hard winter conditions for building activities and poor working conditions for construction workers, resulting in higher costs and poor quality of building products, particularly in the northern hemisp...... of contracts for workers is more likely to explain differences in seasonal activity than climatic or technological factors....

Friend Effects and Racial Disparities in Academic Achievement

Directory of Open Access Journals (Sweden)

Jennifer Flashman

2014-07-01

Full Text Available Racial disparities in achievement are a persistent fact of the US educational system. An often cited but rarely directly studied explanation for these disparities is that adolescents from different racial and ethnic backgrounds are exposed to different peers and have different friends. In this article I identify the impact of friends on racial and ethnic achievement disparities. Using data from Add Health and an instrumental variable approach, I show that the achievement characteristics of youths’ friends drive friend effects; adolescents with friends with higher grades are more likely to increase their grades compared to those with lower-achieving friends. Although these effects do not differ across race/ethnicity, given differences in friendship patterns, if black and Latino adolescents had friends with the achievement characteristics of white students, the GPA gap would be 17 to 19 percent smaller. Although modest, this effect represents an important and often overlooked source of difference among black and Latino youth.

Cyber Friendly Fire

Energy Technology Data Exchange (ETDEWEB)

Greitzer, Frank L.; Carroll, Thomas E.; Roberts, Adam D.

2011-09-01

Cyber friendly fire (FF) is a new concept that has been brought to the attention of Department of Defense (DoD) stakeholders through two workshops that were planned and conducted by the Air Force Research Laboratory (AFRL) and research conducted for AFRL by the Pacific Northwest National Laboratory. With this previous work in mind, we offer a definition of cyber FF as intentional offensive or defensive cyber/electronic actions intended to protect cyber systems against enemy forces or to attack enemy cyber systems, which unintentionally harms the mission effectiveness of friendly or neutral forces. Just as with combat friendly fire, a fundamental need in avoiding cyber FF is to maintain situation awareness (SA). We suggest that cyber SA concerns knowledge of a system's topology (connectedness and relationships of the nodes in a system), and critical knowledge elements such as the characteristics and vulnerabilities of the components that comprise the system (and that populate the nodes), the nature of the activities or work performed, and the available defensive (and offensive) countermeasures that may be applied to thwart network attacks. A training implication is to raise awareness and understanding of these critical knowledge units; an approach to decision aids and/or visualizations is to focus on supporting these critical knowledge units. To study cyber FF, we developed an unclassified security test range comprising a combination of virtual and physical devices that present a closed network for testing, simulation, and evaluation. This network offers services found on a production network without the associated costs of a real production network. Containing enough detail to appear realistic, this virtual and physical environment can be customized to represent different configurations. For our purposes, the test range was configured to appear as an Internet-connected Managed Service Provider (MSP) offering specialized web applications to the general public

Climate change web picker. A tool bridging daily climate needs in process based modelling in forestry and agriculture

Energy Technology Data Exchange (ETDEWEB)

Palma, J.H.N.

2017-11-01

Aim of study: Climate data is a need for different types of modeling assessments, especially those involving process based modeling focusing on climate change impacts. However, there is a scarcity of tools delivering easy access to climate datasets to use in biological related modeling. This study aimed at the development of a tool that could provide an user-friendly interface to facilitate access to climate datasets, that are used to supply climate scenarios for the International Panel on Climate Change. Area of study: The tool provides daily datasets across Europe, and also parts of northern Africa Material and Methods: The tool uses climatic datasets generated from third party sources (IPCC related) while a web based interface was developed in JavaScript to ease the access to the datasets Main Results: The interface delivers daily (or monthly) climate data from a user-defined location in Europe for 7 climate variables: minimum and maximum temperature, precipitation, radiation, minimum and maximum relative humidity and wind speed). The time frame ranges from 1951 to 2100, providing the basis to use the data for climate change impact assessments. The tool is free and publicly available at http://www.isa.ulisboa.pt/proj/clipick/. Research Highlights: A new and easy-to-use tool is suggested that will promote the use of climate change scenarios across Europe, especially when daily time steps are needed. CliPick eases the communication between climatic and modelling communities such as agriculture and forestry.

Climate change web picker. A tool bridging daily climate needs in process based modelling in forestry and agriculture

International Nuclear Information System (INIS)

Palma, J.H.N.

2017-01-01

Aim of study: Climate data is a need for different types of modeling assessments, especially those involving process based modeling focusing on climate change impacts. However, there is a scarcity of tools delivering easy access to climate datasets to use in biological related modeling. This study aimed at the development of a tool that could provide an user-friendly interface to facilitate access to climate datasets, that are used to supply climate scenarios for the International Panel on Climate Change. Area of study: The tool provides daily datasets across Europe, and also parts of northern Africa Material and Methods: The tool uses climatic datasets generated from third party sources (IPCC related) while a web based interface was developed in JavaScript to ease the access to the datasets Main Results: The interface delivers daily (or monthly) climate data from a user-defined location in Europe for 7 climate variables: minimum and maximum temperature, precipitation, radiation, minimum and maximum relative humidity and wind speed). The time frame ranges from 1951 to 2100, providing the basis to use the data for climate change impact assessments. The tool is free and publicly available at http://www.isa.ulisboa.pt/proj/clipick/. Research Highlights: A new and easy-to-use tool is suggested that will promote the use of climate change scenarios across Europe, especially when daily time steps are needed. CliPick eases the communication between climatic and modelling communities such as agriculture and forestry.

To friend or not to friend? Social networking and faculty perceptions of online professionalism.

Science.gov (United States)

Chretien, Katherine C; Farnan, Jeanne M; Greysen, S Ryan; Kind, Terry

2011-12-01

To assess faculty perceptions of professional boundaries and trainee-posted content on social networking sites (SNS). In June 2010, the Clerkship Directors in Internal Medicine conducted its annual survey of U.S. and Canadian member institutions. The survey included sections on demographics and social networking. The authors used descriptive statistics and tests of association to analyze the Likert scale responses and qualitatively analyzed the free-text responses. Of 110 institutional members, 82 (75%) responded to the survey. Of the 40 respondents who reported current or past SNS use, 21 (53%) reported receiving a "friend request" from a current student and 25 (63%) from a current resident. Of these, 4 (19%) accepted the student request and 12 (48%) accepted the resident request. Sixty-three of 80 (79%) felt it was inappropriate to send a friend request to a current student, 61 (76%) to accept a current student's request, 42 (53%) to become friends with a current resident, and 61 (81%) to become friends with a current patient. Becoming friends with a former student, former resident, or colleague was perceived as more appropriate. Younger respondents were less likely to deem specific student behaviors inappropriate (odds ratio [OR] 0.18-0.79; adjusted OR 0.12-0.86, controlling for respondents' sex, rank, and SNS use), although none reached statistical significance. Some internal medicine educators are using SNSs and interacting with trainees online. Their perceptions on the appropriateness of social networking behaviors provide some consensus for professional boundaries between faculty and trainees in the digital world.

Baby-Friendly Practices Minimize Newborn Infants Weight Loss.

Science.gov (United States)

Procaccini, Diane; Curley, Ann L Cupp; Goldman, Martha

2018-04-01

It is accepted that newborns lose weight in the first few days of life. Baby-Friendly practices that support breastfeeding may affect newborn weight loss. The objective of this study were: 1) To determine whether Baby-Friendly practices are associated with term newborn weight loss day 0-2 in three feeding categories (exclusively breastfed, mixed formula fed and breastfed, and formula fed). 2) To determine whether Baby-Friendly practices increase exclusive breast feeding rates in different ethnic populations. This was a retrospective case-control study. Term newborn birth weight, neonatal weights days 0-2, feeding type, type of birth, and demographic information were collected for 1,000 births for the year before Baby-Friendly designation (2010) and 1,000 in 2013 (after designation). Ultimately 683 in the first group and 518 in the second met the inclusion criteria. Mean weight loss decreased day 0-2 for infants in all feeding types after the initiation of Baby-Friendly practices. There was a statistically significant effect of Baby-Friendly designation on weight loss for day 0-2 in exclusively breastfed infants (p Baby-Friendly practices were put in place. There was a decrease in mean weight loss day 0-2 regardless of feeding type after Baby-Friendly designation. Exclusive breast feeding increased in the presence of Baby-Friendly practices.

More Colleges Are Adding Family-Friendly Benefits

Science.gov (United States)

Wilson, Robin

2008-01-01

Results of a new survey of family-friendly benefits by the Center for the Education of Women at the University of Michigan at Ann Arbor show that stopping the tenure clock has become the most common family-friendly benefit in higher education, following paid maternity leave. Other family-friendly policies that top the list in academe allow…

Comparison of Flood Vulnerability Assessments to Climate Change by Construction Frameworks for a Composite Indicator

Directory of Open Access Journals (Sweden)

Jong Seok Lee

2018-03-01

Full Text Available As extreme weather conditions due to climate change can cause deadly flood damages all around the world, a role of the flood vulnerability assessment has become recognized as one of the preemptive measures in nonstructural flood mitigation strategies. Although the flood vulnerability is most commonly assessed by a composite indicator compiled from multidimensional phenomena and multiple conflicting criteria associated with floods, directly or indirectly, it has been often overlooked that the construction frameworks and processes can have a significant influence on the flood vulnerability indicator outcomes. This study has, therefore, compared the flood vulnerability ranking orders for the 54 administrative districts in the Nakdong River Watershed of the Korean Peninsula, ranked from composite indicators by different frameworks and multi-attribute utility functions for combining the three assessment components, such as exposure, sensitivity, and coping, presented in the IPCC Third Assessment Report. The results show that the different aggregation components and utility functions under the same proxy variable system can lead to larger volatility of flood vulnerability rankings than expected. It is concluded that the vulnerability indicator needs to be derived from all three assessment components by a multiplicative utility function for a desirable flood vulnerability assessment to climate change.

User-Friendly Predictive Modeling of Greenhouse Gas (GHG) Fluxes and Carbon Storage in Tidal Wetlands

Science.gov (United States)

Ishtiaq, K. S.; Abdul-Aziz, O. I.

2015-12-01

We developed user-friendly empirical models to predict instantaneous fluxes of CO2 and CH4 from coastal wetlands based on a small set of dominant hydro-climatic and environmental drivers (e.g., photosynthetically active radiation, soil temperature, water depth, and soil salinity). The dominant predictor variables were systematically identified by applying a robust data-analytics framework on a wide range of possible environmental variables driving wetland greenhouse gas (GHG) fluxes. The method comprised of a multi-layered data-analytics framework, including Pearson correlation analysis, explanatory principal component and factor analyses, and partial least squares regression modeling. The identified dominant predictors were finally utilized to develop power-law based non-linear regression models to predict CO2 and CH4 fluxes under different climatic, land use (nitrogen gradient), tidal hydrology and salinity conditions. Four different tidal wetlands of Waquoit Bay, MA were considered as the case study sites to identify the dominant drivers and evaluate model performance. The study sites were dominated by native Spartina Alterniflora and characterized by frequent flooding and high saline conditions. The model estimated the potential net ecosystem carbon balance (NECB) both in gC/m2 and metric tonC/hectare by up-scaling the instantaneous predicted fluxes to the growing season and accounting for the lateral C flux exchanges between the wetlands and estuary. The entire model was presented in a single Excel spreadsheet as a user-friendly ecological engineering tool. The model can aid the development of appropriate GHG offset protocols for setting monitoring plans for tidal wetland restoration and maintenance projects. The model can also be used to estimate wetland GHG fluxes and potential carbon storage under various IPCC climate change and sea level rise scenarios; facilitating an appropriate management of carbon stocks in tidal wetlands and their incorporation into a

Speech Acts During Friends' and Non-friends' Spontaneous Conversations in Preschool Dyads with High-Functioning Autism Spectrum Disorder versus Typical Development.

Science.gov (United States)

Bauminger-Zviely, Nirit; Golan-Itshaky, Adi; Tubul-Lavy, Gila

2017-05-01

In this study, we videotaped two 10-min. free-play interactions and coded speech acts (SAs) in peer talk of 51 preschoolers (21 ASD, 30 typical), interacting with friend versus non-friend partners. Groups were matched for maternal education, IQ (verbal/nonverbal), and CA. We compared SAs by group (ASD/typical), by partner's friendship status (friend/non-friend), and by partner's disability status. Main results yielded a higher amount and diversity of SAs in the typical than the ASD group (mainly in assertive acts, organizational devices, object-dubbing, and pretend-play); yet, those categories, among others, showed better performance with friends versus non-friends. Overall, a more nuanced perception of the pragmatic deficit in ASD should be adopted, highlighting friendship as an important context for children's development of SAs.

Climate cure 2020. Measures and instruments for achieving Norwegian climate targets to 2020; Klimakur 2020. Tiltak og virkemidler for aa naa norske klimamaal mot 2020

Energy Technology Data Exchange (ETDEWEB)

2010-07-01

In this scenario, the analysis shows how international climate change agreements and the population's attitude to climate-friendly actions could affect Norway's ability to achieve the objectives of national emission reductions. Political feasibility, technology and carbon price may vary according to how forces will move in future. Some measures to reduce greenhouse gas emissions may be more robust against future uncertainties than others. Scenario analysis can therefore provide useful perspectives when instruments should be implemented to reduce greenhouse gas emissions in the years ahead. (AG)

Achieving Child Friendly Justice through Child Friendly Methods: Let’s Start with the Right to Information

Directory of Open Access Journals (Sweden)

Helen Stalford

2017-09-01

Full Text Available Making the justice process ‘child friendly’ is a key priority for the children’s rights community. An abundance of commentary has been produced by the UN Committee on the Rights of the Child to highlight how justice proceedings can be made more accessible for children and, in 2010, the Council of Europe issued its comprehensive ‘Guidelines on Child Friendly Justice’. Despite these efforts, children remain ill-informed, not just about the nature of justice proceedings in which they may be implicated, but about the very existence and scope of their rights and how to enforce them. Despite unequivocal acknowledgement that the availability and accessibility of information is the crucial starting point in a children’s rights-based approach to dispensing justice, there has been surprisingly little attempt to scrutinise the availability, quality and accessibility of information about laws and policies affecting children. This article takes a closer look at what, exactly, ‘child friendly’ information means in practice. In doing so, we argue that attempts to develop child friendly information have yet to progress beyond adult-driven, largely tokenistic and superficial re-branding exercises. As such, efforts to develop child friendly resources are often of limited value in empowering young people to develop their legal literacy and realise their rights in practice. We reflect on our attempt to develop an explicitly children’s rights-based approach to the development of child friendly resources with a view to enhancing their purchase. This took place in the context of a pilot project, commissioned by the Council of Europe in June 2014, to create a child friendly version of their Child Friendly Justice Guidelines.

Material and Structural Performance Evaluations of Hwangtoh Admixtures and Recycled PET Fiber-Added Eco-Friendly Concrete for CO₂ Emission Reduction.

Science.gov (United States)

Koo, Bon-Min; Kim, Jang-Ho Jay; Kim, Sung-Bae; Mun, Sungho

2014-08-19

In order to reduce carbon dioxide (CO₂) emissions and produce an eco-friendly construction material, a type of concrete that uses a minimal amount of cement, yet still retains equivalent properties to ordinary cement concrete, has been developed and studied all over the world. Hwangtoh, a type of red clay broadly deposited around the world, has traditionally been considered an eco-friendly construction material, with bonus advantages of having health and cost benefits. Presently, Hwangtoh is not commonly used as a modern construction material due to properties such as low strength and high rates of shrinkage cracking. Recent studies, however, have shown that Hwangtoh can be used as a mineral admixture to improve the strength of concrete. In addition, polyethylene terephthalate (PET) fibers recycled from PET bottle waste can be used to control shrinkage cracks in Hwangtoh concrete. Therefore, in this study, performance verification is conducted on newly developed Hwangtoh concrete mixed with short recycled PET fibers. The results show that Hwangtoh concrete has compressive strength, elastic modulus, and pH properties that are similar to these features in ordinary cement concrete. The properties of carbonation depth and creep strain of Hwangtoh concrete, however, are larger and smaller, respectively, than in ordinary cement concrete. According to flexural tests, reinforced concrete (RC) specimens cast with Hwangtoh admixtures (with and without PET fibers) possess similar or better capacities than ordinary RC specimens. The addition of PET fibers significantly improves the structural ductility of RC specimens under normal environmental conditions. However, the implementations of the concrete in aggressive environment must be carefully considered, since a previous study result indicates degradation of its durability performance in aggressive environments, such as seawater [1]. The results of this study validate the possibility of using eco-friendly Hwangtoh concrete

Integrated and Optimized Energy-Efficient Construction Package for a Community of Production Homes in the Mixed-Humid Climate

Energy Technology Data Exchange (ETDEWEB)

Mallay, D. [Partnership for Home Innovation, Upper Marlboro, MD (United States); Wiehagen, J. [Partnership for Home Innovation, Upper Marlboro, MD (United States); Del Bianco, M. [Partnership for Home Innovation, Upper Marlboro, MD (United States)

2014-10-01

This research high performance home analyzes how a set of advanced technologies can be integrated into a durable and energy-efficient house in the mixed-humid climate while remaining affordable to homeowners. The technical solutions documented in this report are the cornerstone of the builder's entire business model based on delivering high-performance homes on a production basis as a standard product offering to all price segments of the residential market. Home Innovation Research Labs partnered with production builder Nexus EnergyHomes (CZ 4) and they plan to adopt the successful components of the energy solution package for all 55 homes in the community. The research objective was to optimize the builder's energy solution package based on energy performance and construction costs. All of the major construction features, including envelope upgrades, space conditioning system, hot water system, and solar electric system were analyzed.

Best Friends: Alliances, Friend Ranking, and the MySpace Social Network.

Science.gov (United States)

DeScioli, Peter; Kurzban, Robert; Koch, Elizabeth N; Liben-Nowell, David

2011-01-01

Like many topics of psychological research, the explanation for friendship is at once intuitive and difficult to address empirically. These difficulties worsen when one seeks, as we do, to go beyond "obvious" explanations ("humans are social creatures") to ask deeper questions, such as "What is the evolved function of human friendship?" In recent years, however, a new window into human behavior has opened as a growing fraction of people's social activity has moved online, leaving a wealth of digital traces behind. One example is a feature of the MySpace social network that allows millions of users to rank their "Top Friends." In this study, we collected over 10 million people's friendship decisions from MySpace to test predictions made by hypotheses about human friendship. We found particular support for the alliance hypothesis, which holds that human friendship is caused by cognitive systems that function to create alliances for potential disputes. Because an ally's support can be undermined by a stronger outside relationship, the alliance model predicts that people will prefer partners who rank them above other friends. Consistent with the alliance model, we found that an individual's choice of best friend in MySpace is strongly predicted by how partners rank that individual. © The Author(s) 2011.

Bias Correction of Satellite Precipitation Products (SPPs) using a User-friendly Tool: A Step in Enhancing Technical Capacity

Science.gov (United States)

Rushi, B. R.; Ellenburg, W. L.; Adams, E. C.; Flores, A.; Limaye, A. S.; Valdés-Pineda, R.; Roy, T.; Valdés, J. B.; Mithieu, F.; Omondi, S.

2017-12-01

SERVIR, a joint NASA-USAID initiative, works to build capacity in Earth observation technologies in developing countries for improved environmental decision making in the arena of: weather and climate, water and disasters, food security and land use/land cover. SERVIR partners with leading regional organizations in Eastern and Southern Africa, Hindu Kush-Himalaya, Mekong region, and West Africa to achieve its objectives. SERVIR develops hydrological applications to address specific needs articulated by key stakeholders and daily rainfall estimates are a vital input for these applications. Satellite-derived rainfall is subjected to systemic biases which need to be corrected before it can be used for any hydrologic application such as real-time or seasonal forecasting. SERVIR and the SWAAT team at the University of Arizona, have co-developed an open-source and user friendly tool of rainfall bias correction approaches for SPPs. Bias correction tools were developed based on Linear Scaling and Quantile Mapping techniques. A set of SPPs, such as PERSIANN-CCS, TMPA-RT, and CMORPH, are bias corrected using Climate Hazards Group InfraRed Precipitation with Station (CHIRPS) data which incorporates ground based precipitation observations. This bias correction tools also contains a component, which is included to improve monthly mean of CHIRPS using precipitation products of the Global Surface Summary of the Day (GSOD) database developed by the National Climatic Data Center (NCDC). This tool takes input from command-line which makes it user-friendly and applicable in any operating platform without prior programming skills. This presentation will focus on this bias-correction tool for SPPs, including application scenarios.

The predictive validity of safety climate.

Science.gov (United States)

Johnson, Stephen E

2007-01-01

Safety professionals have increasingly turned their attention to social science for insight into the causation of industrial accidents. One social construct, safety climate, has been examined by several researchers [Cooper, M. D., & Phillips, R. A. (2004). Exploratory analysis of the safety climate and safety behavior relationship. Journal of Safety Research, 35(5), 497-512; Gillen, M., Baltz, D., Gassel, M., Kirsch, L., & Vacarro, D. (2002). Perceived safety climate, job Demands, and coworker support among union and nonunion injured construction workers. Journal of Safety Research, 33(1), 33-51; Neal, A., & Griffin, M. A. (2002). Safety climate and safety behaviour. Australian Journal of Management, 27, 66-76; Zohar, D. (2000). A group-level model of safety climate: Testing the effect of group climate on microaccidents in manufacturing jobs. Journal of Applied Psychology, 85(4), 587-596; Zohar, D., & Luria, G. (2005). A multilevel model of safety climate: Cross-level relationships between organization and group-level climates. Journal of Applied Psychology, 90(4), 616-628] who have documented its importance as a factor explaining the variation of safety-related outcomes (e.g., behavior, accidents). Researchers have developed instruments for measuring safety climate and have established some degree of psychometric reliability and validity. The problem, however, is that predictive validity has not been firmly established, which reduces the credibility of safety climate as a meaningful social construct. The research described in this article addresses this problem and provides additional support for safety climate as a viable construct and as a predictive indicator of safety-related outcomes. This study used 292 employees at three locations of a heavy manufacturing organization to complete the 16 item Zohar Safety Climate Questionnaire (ZSCQ) [Zohar, D., & Luria, G. (2005). A multilevel model of safety climate: Cross-level relationships between organization and group

Construction and Validation of the Lesbian, Gay, Bisexual, and Transgendered Climate Inventory

Science.gov (United States)

Liddle, Becky J.; Luzzo, Darrell Anthony; Hauenstein, Anita L.; Schuck, Kelly

2004-01-01

Workplace climate refers to formal and informal organizational characteristics contributing to employee welfare. Workplace climates for lesbian, gay, bisexual, and transgendered (LGBT) employees range from actively supportive to openly hostile. An instrument measuring LGBT workplace climate will enable research on vocational adjustment of LGBT…

Influence of friends on children's physical activity: a review.

Science.gov (United States)

Maturo, Claire C; Cunningham, Solveig A

2013-07-01

We examined evidence for friendship influences on children's physical activity (PA) through systematic searches of online databases in May 2012. We identified 106 studies (25 qualitative) published in English since 2000 that analyzed indicators of friendship influences (e.g., communication about PA, friends' PA, and PA with friends) among persons younger than 19 years. Children's PA was positively associated with encouragement from friends (43 of 55 studies indicating a positive relationship), friends' own PA (30/35), and engagement with friends in PA (9/10). These findings are consistent with friends influencing PA, but most studies did not isolate influence from other factors that could explain similarity. Understanding friendship influences in childhood can facilitate the promotion of lifelong healthy habits. PA with friends should be considered in health promotion programs.

Environmentally friendly planning and construction - ecological aspects; Unweltschonendes Planen und Bauen - oekologische Aspekte

Energy Technology Data Exchange (ETDEWEB)

Boos, H.J. [Bundesministerium fuer Raumordnung, Bauwesen und Staedtebau, Bonn (Germany)

1995-09-01

The author of the present lecture deals with the change in ecological awareness and its influence on construction. The following topics are covered: The starting situation as seen from today; political tasks, ecology and architecture; air pollution control and energy conservation; building materials and ecology; healthy construction concepts and healthy living. (HW) [Deutsch] Der Verfasser setzt sich in seinem Vortrag auseinander mit der Veraenderung im oekologischen Bewusstsein und der Auswirkung auf das Bauen. Inhalt: - Ausgangsituation aus heutiger Sicht - politische Aufgaben - Oekologie und Architektur - Immisionsschutz und Energieeinsparung - Baustoff und Oekologie - gesundes Bauen und Wohnen. (HW)

Relational Mobility Explains Between- and Within-Culture Differences in Self-Disclosure to Close Friends

OpenAIRE

Schug, Joanna; Yuki, Masaki; Maddux, William W.

2010-01-01

The current research proposes a novel explanation for previously demonstrated findings that East Asians disclose less personal information to others than do Westerners. We propose that both between- and within-culture differences in self-disclosure toward close friends may be explained by the construct of "relational mobility" - the general degree to which individuals in the society have the opportunities to form new and terminate old relationships. In Study 1, we found that cross-cultural di...

The new heating. Environmental-friendly and effectively heating with natural gas, wood, electricity and solar power; Die neue Heizung. Umweltfreundlich und wirtschaftlich heizen mit Gas, Holz, Strom und Sonnenenergie

Energy Technology Data Exchange (ETDEWEB)

Schulz, Marion; Westkaemper, Hubert

2013-02-01

Comfortable, climate-friendly and cost-effective heating technologies inclusive preparation of hot water and ventilation systems: Which technology is the best, most economical and most environmental one? Which fuel is economic as well as assured of a good future, if a new building or an energetically retrofitted old building is equipped with a heating system? These are the key issues for the house owners / building owners, planners, consultants and craftsmen. The book under consideration tries to answer these questions. Construction, planning benchmark figures and operational areas of modern heating technologies are described. The costs, the environmental pollutions and the economic efficiency of the most important systems are compared. The book contains hints on the decisive details of modern, energy saving system engineering including hot water preparation and ventilation technology. This handbook is suited for the selection and planning of energy saving and future-oriented heating systems.

Parental influences on memories of parents and friends.

Science.gov (United States)

Tani, Franca; Bonechi, Alice; Peterson, Carole; Smorti, Andrea

2010-01-01

The authors evaluated the role parent-child relationship quality has on two types of memories, those of parents and those of friends. Participants were 198 Italian university students who recalled memories during 4 separate timed memory-fluency tasks about their preschool, elementary school, middle school, high school and university years. Half were instructed to recall memories involving parents and the remainder memories involving friends. Moreover, parent-child relationships were assessed by the Network of Relationships Inventory (NRI; W. Furman & D. Buhrmester, 1985) and Adolescents' Report of Parental Monitoring (D. M. Capaldi & G. R. Patterson, 1989). Results showed that men with positive parent-son relationships had more memories of parents and more affectively positive memories of friends, supporting a consistency model positing similarity between parent-child relationships and memories of friends. Women with positive parental relationship quality had more affectively positive memories of parents but for friends, positive relationship quality only predicted positive memories when young. At older ages, especially middle school-aged children, negative parent-daughter relationships predicted more positive memories of friends, supporting a compensatory model. The gender of parent also mattered, with fathers having a more influential role on affect for memories of friends.

Eco friendly expectations and limitations in daycare

DEFF Research Database (Denmark)

Husted, Mia

This presentation elaborates on expectations and limitations of eco-friendly pedagogical responses to the sustainability crisis. The pedagogical perspectives on eco-friendly responses originates from an action research project involving pedagogues in day care centers and teachers at a University ...... College in Denmark. As part of the project they were asked to explore, elaborate and develop new pedagogical actions and perspectives related to future relationships between human beings and our common nature......This presentation elaborates on expectations and limitations of eco-friendly pedagogical responses to the sustainability crisis. The pedagogical perspectives on eco-friendly responses originates from an action research project involving pedagogues in day care centers and teachers at a University...

Climate cure 2020. Measures and instruments for achieving Norwegian climate targets to 2020; Klimakur 2020. Tiltak og virkemidler for aa naa norske klimamaal mot 2020

Energy Technology Data Exchange (ETDEWEB)

2010-07-01

In this scenario, the analysis shows how international climate change agreements and the population's attitude to climate-friendly actions could affect Norway's ability to achieve the objectives of national emission reductions. Political feasibility, technology and carbon price may vary according to how forces will move in future. Some measures to reduce greenhouse gas emissions may be more robust against future uncertainties than others. Scenario analysis can therefore provide useful perspectives when instruments should be implemented to reduce greenhouse gas emissions in the years ahead. (AG)

Fermilab Friends for Science Education | Programs

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Programs Donors Board of Directors Board Tools Calendar Join Us Donate Now Get FermiGear! Education Office Search photo Fermilab Friends for Science Education, in partnership with Fermilab and area educators, designs

Moving to Google Cloud: Renovation of Global Borehole Temperature Database for Climate Research

Science.gov (United States)

Xiong, Y.; Huang, S.

2013-12-01

Borehole temperature comprises an independent archive of information on climate change which is complementary to the instrumental and other proxy climate records. With support from the international geothermal community, a global database of borehole temperatures has been constructed for the specific purpose of the study on climate change. Although this database has become an important data source in climate research, there are certain limitations partially because the framework of the existing borehole temperature database was hand-coded some twenty years ago. A database renovation work is now underway to take the advantages of the contemporary online database technologies. The major intended improvements include 1) dynamically linking a borehole site to Google Earth to allow for inspection of site specific geographical information; 2) dynamically linking an original key reference of a given borehole site to Google Scholar to allow for a complete list of related publications; and 3) enabling site selection and data download based on country, coordinate range, and contributor. There appears to be a good match between the enhancement requirements for this database and the functionalities of the newly released Google Fusion Tables application. Google Fusion Tables is a cloud-based service for data management, integration, and visualization. This experimental application can consolidate related online resources such as Google Earth, Google Scholar, and Google Drive for sharing and enriching an online database. It is user friendly, allowing users to apply filters and to further explore the internet for additional information regarding the selected data. The users also have ways to map, to chart, and to calculate on the selected data, and to download just the subset needed. The figure below is a snapshot of the database currently under Google Fusion Tables renovation. We invite contribution and feedback from the geothermal and climate research community to make the

Technology policy for climate change mitigation: a transatlantic perspective

International Nuclear Information System (INIS)

2004-01-01

This workshop was the second climate policy conference jointly organized by RFF and IFRI in Paris. (The first one, ''How to Make Progress Post-Kyoto?'', was held on March 19, 2003). This Summary Paper is divided into two parts: The first part presents short summaries of all the presentations at the workshop (rationale and past experience in technology policies, the challenges and policy responses of the climate friendly technologies). The second part, which is an edited version of the closing remarks by Pierre Noel (Ifri), highlights some of the policy lessons that emerged from the workshop. (A.L.B.)

Technology policy for climate change mitigation: a transatlantic perspective

Energy Technology Data Exchange (ETDEWEB)

NONE

2004-07-01

This workshop was the second climate policy conference jointly organized by RFF and IFRI in Paris. (The first one, ''How to Make Progress Post-Kyoto?'', was held on March 19, 2003). This Summary Paper is divided into two parts: The first part presents short summaries of all the presentations at the workshop (rationale and past experience in technology policies, the challenges and policy responses of the climate friendly technologies). The second part, which is an edited version of the closing remarks by Pierre Noel (Ifri), highlights some of the policy lessons that emerged from the workshop. (A.L.B.)

Feasibility study and marketing strategy for climate compensated products; Haalbaarheidsonderzoek en marketingstrategie voor klimaatgecompenseerde producten

Energy Technology Data Exchange (ETDEWEB)

Schneider, H.C.; Van Boetzelaer, J.C.S.

2000-05-01

Energy conservation and other options to reduce the emission of greenhouse gases are important aspects in climatic change policy. In order to offer consumers choices for such options the Dutch Ministry of Housing, Spatial Planning and Environment (VROM) a number of tools and ideas have been developed. In this report the feasibility of so-called climatic change compensation for consumer products is determined and a marketing communication strategy elaborated for two products: 'green' (i.e. environment-friendly) petrol and a 'climate broker', who can help suppliers of consumer products to buy and sell (marketing) climate compensated products. 13 refs.

How Can I Help a Friend Who Cuts?

Science.gov (United States)

... Safe Videos for Educators Search English Español How Can I Help a Friend Who Cuts? KidsHealth / For Teens / How Can I Help a Friend Who Cuts? What's in ... them? If so, what should you do? It can be hard to understand why a friend might ...

Construction Biotechnology: a new area of biotechnological research and applications.

Science.gov (United States)

Stabnikov, Viktor; Ivanov, Volodymyr; Chu, Jian

2015-09-01

A new scientific and engineering discipline, Construction Biotechnology, is developing exponentially during the last decade. The major directions of this discipline are selection of microorganisms and development of the microbially-mediated construction processes and biotechnologies for the production of construction biomaterials. The products of construction biotechnologies are low cost, sustainable, and environmentally friendly microbial biocements and biogrouts for the construction ground improvement. The microbial polysaccharides are used as admixtures for cement. Microbially produced biodegradable bioplastics can be used for the temporarily constructions. The bioagents that are used in construction biotechnologies are either pure or enrichment cultures of microorganisms or activated indigenous microorganisms of soil. The applications of microorganisms in the construction processes are bioaggregation, biocementation, bioclogging, and biodesaturation of soil. The biotechnologically produced construction materials and the microbially-mediated construction technologies have a lot of advantages in comparison with the conventional construction materials and processes. Proper practical implementations of construction biotechnologies could give significant economic and environmental benefits.

Public Perception of Climate Change: The Importance of Knowledge and Cultural Worldviews.

Science.gov (United States)

Shi, Jing; Visschers, Vivianne H M; Siegrist, Michael

2015-12-01

The importance of knowledge for lay people's climate change concerns has been questioned in recent years, as it had been suggested that cultural values are stronger predictors of concern about climate change than knowledge. Studies that simultaneously measured knowledge related to climate change and cultural values have, however, been missing. We conducted a mail survey in the German-speaking part of Switzerland (N = 1,065). Results suggested that cultural worldviews and climate-related knowledge were significantly related with people's concern about climate change. Also, cultural worldviews and climate-relevant knowledge appeared important for people's willingness to change behaviors and to accept climate change policies. In addition, different types of knowledge were found to have different impacts on people's concern about climate change, their willingness to change behaviors, and their acceptance of policies about climate change. Specifically, causal knowledge significantly increased concern about climate change and willingness to support climate-friendly policies. We therefore concluded that risk communication should focus on causal knowledge, provided this knowledge does not threaten cultural values. © 2015 Society for Risk Analysis.

Adolescents' and Best Friend's Depressive Symptoms and Conflict Management: Intraindividual and Interpersonal Processes Over Time.

Science.gov (United States)

Boersma-van Dam, Elise; Hale, Bill; Koot, Hans; Meeus, Wim; Branje, Susan

2016-12-12

This 6-year longitudinal study examined the relation between 3 conflict management styles (i.e., problem solving, conflict engagement, and compliance) and depressive symptoms in adolescent-best friend relationships. Participants were 479 Dutch adolescents and their best friend who reported annually on depressive symptoms and conflict management styles toward each other. Bidirectional effects between conflict management styles and depressive symptoms were studied both within adolescents (intraindividual) and between adolescent best friends (interpersonal). A positive interpersonal effect of depressive symptoms of one dyad member on depressive symptoms of the other member was found. Similarly, higher positive problem solving and conflict engagement of one dyad member predicted respectively higher problem solving and conflict engagement of the other dyad member. Adolescents who reported more depressive symptoms reported more conflict engagement and compliance over time. In addition, for boys, higher levels of depressive symptoms of one dyad member were related to more problem solving by the other member over time. The current study contributed to the literature by showing that depressive symptoms and conflict management are related constructs in adolescents and that both intrapersonal and interpersonal processes contribute to this relation.

Faculty Teaching Climate: Scale Construction and Initial Validation

Science.gov (United States)

Knorek, John Kenneth

2012-01-01

The concept "academic culture" has been used as a framework to understand faculty work in higher education. Academic culture research builds on organizational psychology concepts of culture and climate to better understand employee practices and work phenomenon. Ample research has investigated faculty teaching at the disciplinary and…

Prospects for greenhouse gas controls and a climate-friendly energy policy in the United States

International Nuclear Information System (INIS)

Cochran, V.A.

2002-01-01

An update on the activities in the United States regarding climate change and energy policy was presented. The author noted that despite the de-linking of gross domestic product (GDP) growth and energy use, emissions in the United States are currently 14.5 per cent higher than they were in 1990. The impact that the statement by the Bush administration regarding policy on climate change was also reviewed. It was suggested that greenhouse gas emissions in the United States will continue to increased over the next decade, even with the new strategy on climate change. The rate of increase will be only slightly lower than that predicted under a business-as-usual scenario. The author approved support for baseline protection for firms that have already reduced their emissions, but expressed concern that mandatory tracking and reporting systems are not required under the new strategy. 7 figs

Material and Structural Performance Evaluations of Hwangtoh Admixtures and Recycled PET Fiber-Added Eco-Friendly Concrete for CO2 Emission Reduction

Directory of Open Access Journals (Sweden)

Bon-Min Koo

2014-08-01

Full Text Available In order to reduce carbon dioxide (CO2 emissions and produce an eco-friendly construction material, a type of concrete that uses a minimal amount of cement, yet still retains equivalent properties to ordinary cement concrete, has been developed and studied all over the world. Hwangtoh, a type of red clay broadly deposited around the world, has traditionally been considered an eco-friendly construction material, with bonus advantages of having health and cost benefits. Presently, Hwangtoh is not commonly used as a modern construction material due to properties such as low strength and high rates of shrinkage cracking. Recent studies, however, have shown that Hwangtoh can be used as a mineral admixture to improve the strength of concrete. In addition, polyethylene terephthalate (PET fibers recycled from PET bottle waste can be used to control shrinkage cracks in Hwangtoh concrete. Therefore, in this study, performance verification is conducted on newly developed Hwangtoh concrete mixed with short recycled PET fibers. The results show that Hwangtoh concrete has compressive strength, elastic modulus, and pH properties that are similar to these features in ordinary cement concrete. The properties of carbonation depth and creep strain of Hwangtoh concrete, however, are larger and smaller, respectively, than in ordinary cement concrete. According to flexural tests, reinforced concrete (RC specimens cast with Hwangtoh admixtures (with and without PET fibers possess similar or better capacities than ordinary RC specimens. The addition of PET fibers significantly improves the structural ductility of RC specimens under normal environmental conditions. However, the implementations of the concrete in aggressive environment must be carefully considered, since a previous study result indicates degradation of its durability performance in aggressive environments, such as seawater [1]. The results of this study validate the possibility of using eco-friendly

Material and Structural Performance Evaluations of Hwangtoh Admixtures and Recycled PET Fiber-Added Eco-Friendly Concrete for CO2 Emission Reduction

Science.gov (United States)

Koo, Bon-Min; Kim, Jang-Ho Jay; Kim, Sung-Bae; Mun, Sungho

2014-01-01

In order to reduce carbon dioxide (CO2) emissions and produce an eco-friendly construction material, a type of concrete that uses a minimal amount of cement, yet still retains equivalent properties to ordinary cement concrete, has been developed and studied all over the world. Hwangtoh, a type of red clay broadly deposited around the world, has traditionally been considered an eco-friendly construction material, with bonus advantages of having health and cost benefits. Presently, Hwangtoh is not commonly used as a modern construction material due to properties such as low strength and high rates of shrinkage cracking. Recent studies, however, have shown that Hwangtoh can be used as a mineral admixture to improve the strength of concrete. In addition, polyethylene terephthalate (PET) fibers recycled from PET bottle waste can be used to control shrinkage cracks in Hwangtoh concrete. Therefore, in this study, performance verification is conducted on newly developed Hwangtoh concrete mixed with short recycled PET fibers. The results show that Hwangtoh concrete has compressive strength, elastic modulus, and pH properties that are similar to these features in ordinary cement concrete. The properties of carbonation depth and creep strain of Hwangtoh concrete, however, are larger and smaller, respectively, than in ordinary cement concrete. According to flexural tests, reinforced concrete (RC) specimens cast with Hwangtoh admixtures (with and without PET fibers) possess similar or better capacities than ordinary RC specimens. The addition of PET fibers significantly improves the structural ductility of RC specimens under normal environmental conditions. However, the implementations of the concrete in aggressive environment must be carefully considered, since a previous study result indicates degradation of its durability performance in aggressive environments, such as seawater [1]. The results of this study validate the possibility of using eco-friendly Hwangtoh concrete

Experimental Investigation of Air Conditioner using the Desiccant Cooling System in Equatorial Climates

Directory of Open Access Journals (Sweden)

Abdullah Kamaruddin

2018-01-01

Full Text Available Indonesia lies in the tropical climate which requires air conditioning to increase working productivity of the people. Up to now people are still using the compressive cooling system which uses Freon as the refrigerant, which have been known to have a negative environmental impact. Therefore, new cooling system which is environmentally friendly is now needed. Desiccant cooling system manipulates the humidity condition of outside air in such a way so that the final temperature should become at 25 °C and RH of 65 %. Since it does not require refrigerant, a desiccant cooling has the potential to be developed in a tropical country like Indonesia. In this study an experimental desiccant cooling system has been designed and constructed and tested under laboratory condition. Experimental results have shown that the resulting air temperature was 26.1 °C with RH of 55.6 %, and average cooling capacity was 0.425 kW. The COP was found to be 0.44.

Friend suggestion in social network based on user log

Science.gov (United States)

Kaviya, R.; Vanitha, M.; Sumaiya Thaseen, I.; Mangaiyarkarasi, R.

2017-11-01

Simple friend recommendation algorithms such as similarity, popularity and social aspects is the basic requirement to be explored to methodically form high-performance social friend recommendation. Suggestion of friends is followed. No tags of character were followed. In the proposed system, we use an algorithm for network correlation-based social friend recommendation (NC-based SFR).It includes user activities like where one lives and works. A new friend recommendation method, based on network correlation, by considering the effect of different social roles. To model the correlation between different networks, we develop a method that aligns these networks through important feature selection. We consider by preserving the network structure for a more better recommendations so that it significantly improves the accuracy for better friend-recommendation.

Ethnic Differences among Friend Networks Later in Life

Science.gov (United States)

Kang, Hyunsook; Hebert, Corie

2014-01-01

This study seeks to broaden the understanding of friend relationships in older adults and the differences in those friend relationships among various ethnic groups. Secondary data from the National Social Life, Health and Aging Project (NSHAP) was analyzed to test the hypothesis that Caucasian older adults have stronger friend networks than older…

Maternal Affection Moderates Friend Influence on Schoolwork Engagement

Science.gov (United States)

Marion, Donna; Laursen, Brett; Kiuru, Noona; Nurmi, Jari-Erik; Salmela-Aro, Katariina

2014-01-01

This study investigated friend influence over adolescent schoolwork engagement in 160 same-sex friend dyads (94 female dyads and 66 male dyads). Participants were approximately 16 years of age at the outset. Each friend described his or her own schoolwork engagement, school burnout, and perceptions of maternal affection. The results revealed that…

Adolescent friend similarity on alcohol abuse as a function of participation in romantic relationships: Sometimes a new love comes between old friends.

Science.gov (United States)

DeLay, Dawn; Laursen, Brett; Bukowski, William M; Kerr, Margaret; Stattin, Håkan

2016-01-01

This study tests the hypothesis that adolescents with romantic partners are less similar to their friends on rates of alcohol abuse than adolescents without romantic partners. Participants (662 girls, 574 boys) ranging in age from 12 to 19 years nominated friends and romantic partners, and completed a measure of alcohol abuse. In hierarchical linear models, friends with romantic partners were less similar on rates of alcohol abuse than friends without romantic partners, especially if they were older and less accepted. Follow-up longitudinal analyses were conducted on a subsample (266 boys, 374 girls) of adolescents who reported friendships that were stable across 2 consecutive years. Associations between friend reports of alcohol abuse declined after adolescents became involved in a romantic relationship, to the point at which they became more similar to their romantic partners than to their friends. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

Eco-friendly polymer nanocomposites processing and properties

CERN Document Server

Thakur, Vijay Kumar

2015-01-01

This book contains precisely referenced chapters, emphasizing environment-friendly polymer nanocomposites with basic fundamentals, practicality and alternatives to traditional nanocomposites through detailed reviews of different environmental friendly materials procured from different resources, their synthesis and applications using alternative green approaches. The book aims at explaining basics of eco-friendly polymer nanocomposites from different natural resources and their chemistry along with practical applications which present a future direction in the biomedical, pharmaceutical and automotive industry. The book attempts to present emerging economic and environmentally friendly polymer nanocomposites that are free from side effects studied in the traditional nanocomposites. This book is the outcome of contributions by many experts in the field from different disciplines, with various backgrounds and expertises. This book will appeal to researchers as well as students from different disciplines. The co...

Multidimensional relationships between paternalistic leadership and perceptions of organizational ethical climates.

Science.gov (United States)

Wu, Yu-Chi; Tsai, Ping Ju

2012-10-01

This study investigated how paternalistic leadership is linked to ethical climates based on a multidimensional construct perspective. This experimental study utilized the partial least squares (PLS) techniques to analyze the data. Participants were 258 civil servants working in various public sectors in Taiwan, who were asked to rate their leaders' paternalistic leadership behaviors and their perception of the ethical climates in their organizations using the Paternalistic Leadership Scale and the Ethical Climate Questionnaire. Using the unidimensional constructs of paternalistic leadership and ethical climates, prior research showed vidence of a positive relationship; however, in the current study, multidimensional relations among these constructs may be positive or negative. The findings of this study suggested that leaders may implement specific types of paternalistic leadership to enhance the intended ethical climate in their organizations.

Socioecological Aspects of High-rise Construction

Science.gov (United States)

Eichner, Michael; Ivanova, Zinaida

2018-03-01

In this article, the authors consider the socioecological problems that arise in the construction and operation of high-rise buildings. They study different points of view on high-rise construction and note that the approaches to this problem are very different. They also analyse projects of modern architects and which attempts are made to overcome negative impacts on nature and mankind. The article contains materials of sociological research, confirming the ambivalent attitude of urban population to high-rise buildings. In addition, one of the author's sociological survey reveals the level of environmental preparedness of the university students, studying in the field of "Construction of unique buildings and structures", raising the question of how future specialists are ready to take into account socioecological problems. Conclusion of the authors: the construction of high-rise buildings is associated with huge social and environmental risks, negative impact on the biosphere and human health. This requires deepened skills about sustainable design methods and environmental friendly construction technologies of future specialists. Professor M. Eichner presents in the article his case study project results on implementation of holistic eco-sustainable construction principles for mixed-use high-rise building in the metropolis of Cairo.

Wider action plan and multidisciplinar approach could be a wining idea in creation of friendly environment.

Science.gov (United States)

Gojkovic-Bukvic, Natasa; Bukvic, Nenad

2012-01-01

Herein, we proposed planning of wide transdisciplinary actions, which bring a solution for economic activity such as transportation, strongly related to pollution output with possible repercussions on climate change and public health. To solve logistics problem by introduction of common intermodal policy, and creation of more friendly transport solution, it is possible to obtain sustainable development, climate change prevention, government policy, and regulation which are all related to human health and creation of health-supportive environment. This approach permits environmental and biological monitoring same as economic results measurement by key performance indicators. This approach implementing emerging scientific knowledge in environmental health science such as genetic epidemiology aimed at understanding how genomic variation impacts phenotypic expression and how genes interact with the environment at the population level with subsequent translation into practical information for clinicians as well as for public health policy creation.

Mistletoe, friend and foe: synthesizing ecosystem implications of mistletoe infection

Science.gov (United States)

Griebel, Anne; Watson, David; Pendall, Elise

2017-11-01

Biotic disturbances are affecting a wide range of tree species in all climates, and their occurrence is contributing to increasing rates of tree mortality globally. Mistletoe is a widespread group of parasitic plants that establishes long-lasting relationships with a diverse range of host tree species. With climate change, ecophysiological stress is increasing, potentially making trees more susceptible to mistletoe infection, which in turn leads to higher forest mortality rates. The perception of mistletoe presence in individual trees and forest stands is divided within the scientific community, leading to an ongoing debate regarding its impacts. Forest managers concerned about stand health and carbon sequestration may view mistletoe as a foe that leads to reduced productivity. In contrast, ecologists may see mistletoe as a friend, in light of the wildlife habitat, biodiversity and nutrient cycling it promotes. However, individual studies typically focus on isolated effects of mistletoe presence within their respective research area and lack a balanced, interdisciplinary perspective of mistletoe disturbance. With this conceptual paper we aim to bring together the positive and negative impacts of mistletoe presence on tree physiology, soil nutrient cycling as well as stand health and stand dynamics. We focus on the role of mistletoe-induced tree mortality in ecosystem succession and biodiversity. In addition, we present potential modifications of mistletoe presence on the energy budget and on forest vulnerability to climate change, which could feed back into stand dynamics and disturbance patterns. Lastly, we will identify the most pressing remaining knowledge gaps and highlight priorities for future research on this widespread agent of biotic disturbance.

Friends, family and social belonging as we age

Directory of Open Access Journals (Sweden)

2015-09-01

Aims: This study investigated if perceptions of social belonging in late adulthood are differentiated by the quality of family and friend relationships. Method:  The study consisted of two phases.  In Phase 1, 260 university staff and students, aged 18 to 75, completed an online survey investigating the quality of family and friend relationships and their association with social belonging.  In Phase 2, 88 older adults completed a refined print version of the survey.   Results:  Multiple regression was used to analyse the predictive ability of family and friend relationships on social belonging. In Phase 1, significant associations were found between both family and friend relationships and social belonging, with friendship yielding the strongest relationship.  Interestingly, in Phase 2 the association between quality of family and friend relationships and social belonging was mediated by age. Those aged 65 to 74 reported a significant relationship between friends and social belonging, which contrasted with those aged over 75.  A significant association between social belonging and family relationships was also found for the entire cohort aged over 65, while high quality friend relationships enhanced social belonging when family relationships were not strong. Conclusions: These results are tentative, but suggest that future research should consider the role that both friendships and family play in promoting social belonging in older adults.

Gratitude for help among adult friends and siblings.

Science.gov (United States)

Rotkirch, Anna; Lyons, Minna; David-Barrett, Tamas; Jokela, Markus

2014-07-06

Although gratitude is a key prosocial emotion reinforcing reciprocal altruism, it has been largely ignored in the empirical literature. We examined feelings of gratitude and the importance of reciprocity in same-sex peer relations. Participants were 772 individuals (189 men; mean age = 28.80) who completed an online survey using a vignette design. We investigated (i) differences in reported gratitude and the importance of reciprocity among same-sex siblings and same-sex friends, and (ii) how relationship closeness moderates these associations. Based on the theory of kin altruism, we expect that people would feel more grateful towards friends than towards their siblings, and that lack of gratitude or failure to pay back a loan would bother more with friends than with siblings, irrespective of emotional closeness. Results showed that levels of gratitude and expectations of reciprocity were higher towards friends compared to siblings. This was the case also after controlling for emotional closeness. Being close generally made participants feel more grateful and expect lower displays of gratitude in the other. Closeness was also strongly associated with emotional gratitude among siblings compared to friends. We conclude that feelings and displays of gratitude have a special role in friendships. Although a close sibling may elicit as much gratitude as a friend does, even a very close friend is not exempt from the logic of reciprocity in the same way that a sibling is.

Gauging the System: Trends in School Climate Measurement and Intervention

Science.gov (United States)

O'Malley, Meagan; Katz, Kristin; Renshaw, Tyler L.; Furlong, Michael J.

2011-01-01

Researchers and educators are giving increasing scrutiny to systems-level constructs that contribute to safe, supportive, and effective schools, including school climate. School climate is a multifaceted construct that is commonly conceptualized as school community members' subjective experiences of the structural and contextual elements of a…

Relational mobility explains between- and within-culture differences in self-disclosure to close friends.

Science.gov (United States)

Schug, Joanna; Yuki, Masaki; Maddux, William

2010-10-01

In the current research, we tested a novel explanation for previously demonstrated findings that East Asians disclose less personal information to other people than do Westerners. We propose that both between- and within-culture differences in self-disclosure to close friends may be explained by the construct of relational mobility, the general degree to which individuals in a society have opportunities to form new relationships and terminate old ones. In Study 1, we found that cross-cultural differences (Japan vs. United States) in self-disclosure to a close friend were mediated by individuals' perceptions of relational mobility. In Study 2, two separate measures of relational mobility predicted self-disclosure within a single culture (Japan), and this relationship was mediated by the motivation to engage in self-disclosure to strengthen personal relationships. We conclude that societies and social contexts higher in relational mobility (in which relationships can be formed and dissolved relatively easily) produce stronger incentives for self-disclosure as a social-commitment device.

Exploring the Notion of the Family Friendly City

Science.gov (United States)

Provi Drianda, Riela

2018-05-01

There is a common perception that downtown areas will never attract families and big cities are not the best place to raise children. Particularly the downtown areas of cities been depicted as the place where criminals, prostitutes, drug-sellers, and other dangerous strangers live. People with children are more likely to look for the suburbs to find bigger housing with more affordable prices, cleaner air, richer nature, a slower lifestyle, and safer environment. However, living in the modern suburb is not always easy and cheap, especially for those who need to commute to the central city. Dealing with the long commutes can be stressful and it affects the health, happiness, and well-being of family members. As the number of modern families with both parents in the workforce is rising, the demand to live closer to the workplace is getting stronger and growing. In some parts of the world, more families increasingly want to live in the cities. This trend can be seen in the United States, Japan, Korea, and Canada. Being family-friendly has become increasingly important for modern cities as more millennial generation show the tendency to raise their families in the urban area. Moreover, it is predicted that two-thirds of world’s population will live in cities by 2030. To accommodate the growing population, in particular, those with children, modern cities should be developed to suit urban families. But what criteria and qualities make one city more family-friendly than another? What would a family-friendly city look like? To date, the number studies exploring the notion of the family-friendly city has been very limited. Most studies have been focusing on the notion of family-friendly dwellings, family-friendly workplaces, or child-friendly cities. This paper brings together and examines the dominant and recurring ideas about the family-friendly city represented in the relevant literature and current urban practices. This paper also questions whether the concept of the

Gratitude for Help among Adult Friends and Siblings

Directory of Open Access Journals (Sweden)

Anna Rotkirch

2014-10-01

Full Text Available Although gratitude is a key prosocial emotion reinforcing reciprocal altruism, it has been largely ignored in the empirical literature. We examined feelings of gratitude and the importance of reciprocity in same-sex peer relations. Participants were 772 individuals (189 men; mean age = 28.80 who completed an online survey using a vignette design. We investigated (i differences in reported gratitude and the importance of reciprocity among same-sex siblings and same-sex friends, and (ii how relationship closeness moderates these associations. Based on the theory of kin altruism, we expect that people would feel more grateful towards friends than towards their siblings, and that lack of gratitude or failure to pay back a loan would bother more with friends than with siblings, irrespective of emotional closeness. Results showed that levels of gratitude and expectations of reciprocity were higher towards friends compared to siblings. This was the case also after controlling for emotional closeness. Being close generally made participants feel more grateful and expect lower displays of gratitude in the other. Closeness was also strongly associated with emotional gratitude among siblings compared to friends. We conclude that feelings and displays of gratitude have a special role in friendships. Although a close sibling may elicit as much gratitude as a friend does, even a very close friend is not exempt from the logic of reciprocity in the same way that a sibling is.

What they bring: baseline psychological distress differentially predicts neural response in social exclusion by children's friends and strangers in best friend dyads.

Science.gov (United States)

Baddam, Suman; Laws, Holly; Crawford, Jessica L; Wu, Jia; Bolling, Danielle Z; Mayes, Linda C; Crowley, Michael J

2016-11-01

Friendships play a major role in cognitive, emotional and social development in middle childhood. We employed the online Cyberball social exclusion paradigm to understand the neural correlates of dyadic social exclusion among best friends assessed simultaneously. Each child played with their friend and an unfamiliar player. Event-related potentials (ERPs) were assessed via electroencephalogram during exclusion by friend and unfamiliar peer. Data were analyzed with hierarchical linear modeling to account for nesting of children within friendship dyads. Results showed that stranger rejection was associated with larger P2 and positive slow wave ERP responses compared to exclusion by a friend. Psychological distress differentially moderated the effects of friend and stranger exclusion such that children with greater psychological distress were observed to have larger neural responses (larger P2 and slow wave) to exclusion by a stranger compared to exclusion by a friend. Conversely, children with lower levels of psychological distress had larger neural responses for exclusion by a friend than by a stranger. Psychological distress within the dyad differentially predicted the P2 and slow wave response. Findings highlight the prominent, but differential role of individual and dyadic psychological distress levels in moderating responses to social exclusion in middle childhood. © The Author (2016). Published by Oxford University Press.

The structure of the climate debate

International Nuclear Information System (INIS)

Tol, Richard S.J.

2017-01-01

First-best climate policy is a uniform carbon tax which gradually rises over time. Civil servants have complicated climate policy to expand bureaucracies, politicians to create rents. Environmentalists have exaggerated climate change to gain influence, other activists have joined the climate bandwagon. Opponents to climate policy have attacked the weaknesses in climate research. The climate debate is convoluted and polarized as a result, and climate policy complex. Climate policy should become easier and more rational as the Paris Agreement has shifted climate policy back towards national governments. Changing political priorities, austerity, and a maturing bureaucracy should lead to a more constructive climate debate. - Highlights: • Strong discrepancy between ideal and actual climate policy explained by incentives of policy-makers. • Paris Agreement allows for greater emphasis on national climate policies. • Shifting priorities and maturing bureaucracies allows climate policies to focus on greenhouse gas emission reduction.

Constructing Legitimacy for Climate Change Planning

DEFF Research Database (Denmark)

Cashmore, Matthew Asa; Wejs, Anja

2014-01-01

patterns and prac- tices of institutionalisation, whereas normative imperatives based on moral or ethical arguments are rarely invoked in relation to legitimacy. This indicates that the role of structures vis-a-vis agency (particularly in terms of the often cited case of institutional entrepreneurship......Within the literature, climate change mitigation and adaptation at the local level is in- creasingly portrayed as a new, discrete field of spatial planning research and practice. This article examines in detail the situated institutionalisation of this emerging field in local government...... in a specific case study context, Aarhus Municipality in Denmark. The concept of legitimacy is used as an analytical lens to examine institutionalisation patterns and practices. Based on a perspective grounded in new institutional theory, the research investigates how legitimacy affects the institutionalisation...

Eyewitness Accounts on Climate Variability and the Responses: Perspectives from Farmers

Directory of Open Access Journals (Sweden)

Jiban Mani Poudel

2012-06-01

Full Text Available People with different socio-cultural arrangements havedifferent experiences and responses to climatic variability. The place specific experiences and responses at community level still remain a little explored issue in the discourse of climate change research. This paper deals with local experiences of climatic variability which have been monitoring by locals in their lifetime, on the one hand, and, on the other, explore their responses or coping mechanisms which they have been practicing to mitigate with climatic risks. Moreover, farmers’ experiences were documented in term of observed climatic variability in their lifetime focusing on qualitative data. I have used eyewitness accounts and hearsays to document their experiences of climatic variability. Moreover, farmers have developed various coping mechanisms such as indigenous knowledge, utilize kinship based social network, environment friendly cropping practices, and use of alternative sources of water (water-tanker, well-water for irrigation, arrange rain-making ritual to cope with climatic uncertainty in their lifetime.DOI: http://dx.doi.org/10.3126/dsaj.v5i0.6362Dhaulagiri Journal of Sociology and Anthropology Vol. 5, 2011: 171-90

A basic plan for the environment-friendly aspects of improved Korean standard nuclear power plant

International Nuclear Information System (INIS)

Jung, Hoon-Seok; Lee, Yong-Koo; Kim, Kwang-Ho

2006-01-01

The Improved Korean Standard Nuclear Power Plant (KSNP+) design has been made possible on the basis of engineering experiences and referring to an in-depth analysis of the design and construction of all the domestic nuclear power plants in operation. The KSNP+ is designed for improved safety, better economics, operability and maintainability by means of advanced technology expecting to demonstrate enhanced performance. The plant also has incorporated several environmentally friendly features through the restoration of excavated areas using an ecological approach, external coloring, figure of turbine generator building and landscaping around nuclear power plant. This is the first time that KOPEC has embarked on inducing environmentally friendly features into the basic plan. This is expected to mitigate the negative perceptions held by the residents in the vicinity of nuclear power plants and will contribute to a new and improved image of nuclear power plants. (authors)

Organic Foods: Do Eco-Friendly Attitudes Predict Eco-Friendly Behaviors?

Science.gov (United States)

Dahm, Molly J.; Samonte, Aurelia V.; Shows, Amy R.

2009-01-01

Objective: The purpose of this study was to determine whether student awareness and attitudes about organic foods would predict their behaviors with regard to organic food consumption and other healthy lifestyle practices. A secondary purpose was to determine whether attitudes about similar eco-friendly practices would result in socially conscious…

Headlines: Planet Earth: Improving Climate Literacy with Short Format News Videos

Science.gov (United States)

Tenenbaum, L. F.; Kulikov, A.; Jackson, R.

2012-12-01

One of the challenges of communicating climate science is the sense that climate change is remote and unconnected to daily life--something that's happening to someone else or in the future. To help face this challenge, NASA's Global Climate Change website http://climate.nasa.gov has launched a new video series, "Headlines: Planet Earth," which focuses on current climate news events. This rapid-response video series uses 3D video visualization technology combined with real-time satellite data and images, to throw a spotlight on real-world events.. The "Headlines: Planet Earth" news video products will be deployed frequently, ensuring timeliness. NASA's Global Climate Change Website makes extensive use of interactive media, immersive visualizations, ground-based and remote images, narrated and time-lapse videos, time-series animations, and real-time scientific data, plus maps and user-friendly graphics that make the scientific content both accessible and engaging to the public. The site has also won two consecutive Webby Awards for Best Science Website. Connecting climate science to current real-world events will contribute to improving climate literacy by making climate science relevant to everyday life.

The most common friend first immunization

International Nuclear Information System (INIS)

Nian Fu-Zhong; Hu Cha-Sheng

2016-01-01

In this paper, a standard susceptible-infected-recovered-susceptible(SIRS) epidemic model based on the Watts–Strogatz (WS) small-world network model and the Barabsi–Albert (BA) scale-free network model is established, and a new immunization scheme — “the most common friend first immunization” is proposed, in which the most common friend’s node is described as being the first immune on the second layer protection of complex networks. The propagation situations of three different immunization schemes — random immunization, high-risk immunization, and the most common friend first immunization are studied. At the same time, the dynamic behaviors are also studied on the WS small-world and the BA scale-free network. Moreover, the analytic and simulated results indicate that the immune effect of the most common friend first immunization is better than random immunization, but slightly worse than high-risk immunization. However, high-risk immunization still has some limitations. For example, it is difficult to accurately define who a direct neighbor in the life is. Compared with the traditional immunization strategies having some shortcomings, the most common friend first immunization is effective, and it is nicely consistent with the actual situation. (paper)

When Do Friends Prevent Friends from Hooking Up Intoxicated? An Examination of Sex Differences and Hypothetical Intoxication in Peer Interventions.

Science.gov (United States)

Savage, Matthew W; Menegatos, Lisa; Roberto, Anthony J

2017-08-01

Despite the risks involved when mixing alcohol with casual sexual activity, the majority of college students engage in hookups, and the majority of those hookups involve alcohol. This study focused on the protective role college students' peers can play and the situational factors that might influence their willingness to intervene when a close friend is about to hook up intoxicated. Drawing on the theory of planned behavior (TPB), this study investigated differences in students' (N = 1270) attitudes, norms, perceived behavioral control, and intentions to persuade a close friend not to engage in a hypothetical drunken hookup using a 2 (friend sex) × 2 (participant sex) × 2 (sober/intoxicated) factorial design. Results indicated significant differences in the TPB variables. Participants intended to intervene with female friends, but not male friends, and women were more likely to intervene than men. Participants in the sober condition had stronger intentions to intervene than those in the intoxicated condition, but this effect was driven by increases in men's intentions when sober. Implications for theory and prevention programming are discussed.

Priority and construction sites of water storage in a watershed in response to climate change

Science.gov (United States)

Lin, Cheng-Yu; Zhang, Wen-Yan; Lin, Chao-Yuan

2014-05-01

Taiwan is located at the Eastern Asia Monsoon climate zone. Typhoons and/or convectional rains occur frequently and result in high intensity storms in the summer season. Once the detention facilities are shortage or soil infiltration rate become worse in a watershed due to land use, surface runoff is easily to concentrate and threaten the protected areas. Therefore, it is very important to examine the functionality of water storage for a watershed. The purpose of this study is to solve the issue of flooding in the Puzi Creek. A case study of Yizen Bridge Watershed, in which the SCS curve number was used as an index to extract the spatial distribution of the strength of water storage, and the value of watershed mean CN along the main channel was calculated using area-weighting method. Therefore, the hotspot management sites were then derived and the priority method was applied to screen the depression sites for the reference of management authorities in detention ponds placement. The results show that the areas of subzone A with the characteristics of bad condition in topography and soil, which results in poor infiltration. However, the areas are mostly covered with forest and are difficult to create the artificial water storage facilities. Detention dams are strongly recommended at the site of depression in the river channel to decrease discharge velocity and reduce impact from flood disaster. The areas of subzone B are mainly located at the agriculture slope land. The topographic depressions in the farmland are the suitable places to construct the farm ponds for the use of flood detention and sediment deposition in the rainy seasons and irrigation in the dry seasons. Areas of subzone C are mainly occupied the gentle slope land with a better ability in water storage due to low CN value. Farm ponds constructed in the riparian to bypass the nearby river channel can create multifunctional wetland to effectively decrease the peak discharge in the downstream during

Factorial validity and internal consistency of the motivational climate in physical education scale.

Science.gov (United States)

Soini, Markus; Liukkonen, Jarmo; Watt, Anthony; Yli-Piipari, Sami; Jaakkola, Timo

2014-01-01

The aim of the study was to examine the construct validity and internal consistency of the Motivational Climate in Physical Education Scale (MCPES). A key element of the development process of the scale was establishing a theoretical framework that integrated the dimensions of task- and ego involving climates in conjunction with autonomy, and social relatedness supporting climates. These constructs were adopted from the self-determination and achievement goal theories. A sample of Finnish Grade 9 students, comprising 2,594 girls and 1,803 boys, completed the 18-item MCPES during one physical education class. The results of the study demonstrated that participants had highest mean in task-involving climate and the lowest in autonomy climate and ego-involving climate. Additionally, autonomy, social relatedness, and task- involving climates were significantly and strongly correlated with each other, whereas the ego- involving climate had low or negligible correlations with the other climate dimensions.The construct validity of the MCPES was analyzed using confirmatory factor analysis. The statistical fit of the four-factor model consisting of motivational climate factors supporting perceived autonomy, social relatedness, task-involvement, and ego-involvement was satisfactory. The results of the reliability analysis showed acceptable internal consistencies for all four dimensions. The Motivational Climate in Physical Education Scale can be considered as psychometrically valid tool to measure motivational climate in Finnish Grade 9 students. Key PointsThis study developed Motivational Climate in School Physical Education Scale (MCPES). During the development process of the scale, the theoretical framework using dimensions of task- and ego involving as well as autonomy, and social relatedness supporting climates was constructed. These constructs were adopted from the self-determination and achievement goal theories.The statistical fit of the four-factor model of the

Introduction of Microbial Biopolymers in Soil Treatment for Future Environmentally-Friendly and Sustainable Geotechnical Engineering

Directory of Open Access Journals (Sweden)

Ilhan Chang

2016-03-01

Full Text Available Soil treatment and improvement is commonly performed in the field of geotechnical engineering. Methods and materials to achieve this such as soil stabilization and mixing with cementitious binders have been utilized in engineered soil applications since the beginning of human civilization. Demand for environment-friendly and sustainable alternatives is currently rising. Since cement, the most commonly applied and effective soil treatment material, is responsible for heavy greenhouse gas emissions, alternatives such as geosynthetics, chemical polymers, geopolymers, microbial induction, and biopolymers are being actively studied. This study provides an overall review of the recent applications of biopolymers in geotechnical engineering. Biopolymers are microbially induced polymers that are high-tensile, innocuous, and eco-friendly. Soil–biopolymer interactions and related soil strengthening mechanisms are discussed in the context of recent experimental and microscopic studies. In addition, the economic feasibility of biopolymer implementation in the field is analyzed in comparison to ordinary cement, from environmental perspectives. Findings from this study demonstrate that biopolymers have strong potential to replace cement as a soil treatment material within the context of environment-friendly construction and development. Moreover, continuing research is suggested to ensure performance in terms of practical implementation, reliability, and durability of in situ biopolymer applications for geotechnical engineering purposes.

Creating a Positive Social-Emotional Climate in Your Elementary Physical Education Program

Science.gov (United States)

Gagnon, Amy G.

2016-01-01

Creating a positive social-emotional climate must be the backbone of a quality elementary physical education program. The need to belong, have friends, and feel emotionally safe are basic needs everyone has, but meeting these needs in the classroom can be challenging at times. Strategies regarding how to implement a positive social-emotional…

Green Performance Contracting Strategy for Highway Construction Projects

OpenAIRE

2014-01-01

With the growing awareness of sustainability and global climate change, state highway agencies are taking essential steps to reduce carbon emissions from highway infrastructure on a life cycle basis. While much is known regarding climate change mitigation and adaption strategies during highway operation, very little is understood about how climate change issues should be integrated into highway planning, delivery, and construction processes. This paper presents the current contracting pra...

Impacts of climate change on electricity network business

International Nuclear Information System (INIS)

Martikainen, A.

2006-04-01

Climate has a significant impact on the electricity network business. The electricity network is under the weather pressure all the time and it is planned and constructed to withstand normal climatic stresses. The electricity network that has been planned and constructed now, is expected to be in operation next 40 years. If climatic stresses change in this period, it can cause significant impacts on electricity network business. If the impacts of climate change are figured out in advance, it is possible to mitigate negative points of climate change and exploit the positive points. In this paper the impact of climate change on electricity network business is presented. The results are based on RCAO climate model scenarios. The climate predictions were composed to the period 2016. 2045. The period 1960.1990 was used as a control period. The climate predictions were composed for precipitation, temperature, hoarfrost, thunder, ground frost and wind. The impacts of the change of the climate variables on electricity network business were estimated from technical and economical points of view. The estimation was based on the change predictions of the climate variables. It is expected that climate change will cause more damages than benefits on the electricity network business. The increase of the number of network faults will be the most significant and demanding disadvantage caused by climate change. If networks are not improved to be more resistant for faults, then thunder, heavy snow and wind cause more damages especially to overhead lines in medium voltage network. Increasing precipitation and decreasing amount of ground frost weaken the strength of soil. The construction work will be more difficult with the present vehicles because wet and unfrozen ground can not carry heavy vehicles. As a consequence of increasing temperature, the demand of heating energy will decrease and the demand of cooling energy will increase. This is significant for the electricity

Wider Action Plan and Multidisciplinary Approach Could Be a Wining Idea in Creation of Friendly Environment

International Nuclear Information System (INIS)

Gojkovic-Bukvic, N.; Gojkovic-Bukvic, N.; Bukvic, N.

2012-01-01

Herein, we proposed planning of wide trans disciplinary actions, which bring a solution for economic activity such as transportation, strongly related to pollution output with possible repercussions on climate change and public health. To solve logistics problem by introduction of common inter modal policy, and creation of more friendly transport solution, it is possible to obtain sustainable development, climate change prevention, government policy, and regulation which are all related to human health and creation of health-supportive environment. This approach permits environmental and biological monitoring same as economic results measurement by key performance indicators. This approach implementing emerging scientific knowledge in environmental health science such as genetic epidemiology aimed at understanding how genomic variation impacts phenotypic expression and how genes interact with the environment at the population level with subsequent translation into practical information for clinicians as well as for public health policy creation

Eco-friendly dentistry: Need of future. An overview

Directory of Open Access Journals (Sweden)

Savy Arora

2017-01-01

Full Text Available In today's world, it is very necessary to understand the importance of being eco-friendly in every facet of our lives. The color “green” has healing power and denotes renewal, growth, and hope. “Eco-friendly dentistry” attempts to reduce the detrimental impact of dental practices on the environment and promote environmental awareness and sustainability to patients. This paper attempts to cover all possible aspects of making a dental practice eco-friendly, both in a dental perspective as well as a general perspective. While establishing an eco-friendly dental workplace, the dentist needs to assess his choices in planning the infrastructure and purchasing of equipment and dental materials. Eco-friendly dentistry is a newly evolving practice of dentistry, which encompasses a simultaneous devotion to sustainability, prevention, precaution, and a minimally invasive patient-centric, as well as global-centric treatment. There are two main avenues for implementing eco-friendly dentistry: (1 appropriate policy development and implementation and (2 dentists taking responsibility/ownership in the absence of policies and regulations. Although in some cases, it may take a little extra effort or money; dentists throughout the world are doing their best to reduce the environmental impact of the dental practice. Although the commitment of one small dental office cannot save the planet, certainly, the collective efforts of many small offices as well as large dental hospitals/colleges can ensure that dentists, at least, will not be responsible for destroying it. This article discusses various factors that can be incorporated into dental practice that can help make dentistry eco-friendly.

Reconstructing Holocene climate using a climate model: Model strategy and preliminary results

Science.gov (United States)

Haberkorn, K.; Blender, R.; Lunkeit, F.; Fraedrich, K.

2009-04-01

An Earth system model of intermediate complexity (Planet Simulator; PlaSim) is used to reconstruct Holocene climate based on proxy data. The Planet Simulator is a user friendly general circulation model (GCM) suitable for palaeoclimate research. Its easy handling and the modular structure allow for fast and problem dependent simulations. The spectral model is based on the moist primitive equations conserving momentum, mass, energy and moisture. Besides the atmospheric part, a mixed layer-ocean with sea ice and a land surface with biosphere are included. The present-day climate of PlaSim, based on an AMIP II control-run (T21/10L resolution), shows reasonable agreement with ERA-40 reanalysis data. Combining PlaSim with a socio-technological model (GLUES; DFG priority project INTERDYNAMIK) provides improved knowledge on the shift from hunting-gathering to agropastoral subsistence societies. This is achieved by a data assimilation approach, incorporating proxy time series into PlaSim to initialize palaeoclimate simulations during the Holocene. For this, the following strategy is applied: The sensitivities of the terrestrial PlaSim climate are determined with respect to sea surface temperature (SST) anomalies. Here, the focus is the impact of regionally varying SST both in the tropics and the Northern Hemisphere mid-latitudes. The inverse of these sensitivities is used to determine the SST conditions necessary for the nudging of land and coastal proxy climates. Preliminary results indicate the potential, the uncertainty and the limitations of the method.

Economically compatible climate protection for Germany as a major site of industry

International Nuclear Information System (INIS)

Fahl, U.; Laege, E.; Schaumann, P.; Voss, A.

1996-01-01

National climate protection policy must be designed in such a way as to ensure its compatibility with the economy and full employment. In this context, cost-efficient measures for reducing greenhouse gas emissions which achieve a maximum cut in greenhouse gases for each Mark that is spent are of paramount importance. Climate protection, the strengthening of Germany as a major site of industry and a sphere of life, sustainable development and the safeguarding of power supply are all one. Political and economic action must have this fact in mind. This is the background against which the possibilities for economically compatible and climate-friendly reduction of energy-related greenhouse gas emissions in Germany are discussed. (orig.) [de

Mobile with renewable energy. Marketable solutions for climate-friendly electromobility; Erneuerbar mobil. Marktfaehige Loesungen fuer eine klimafreundliche Elektromobilitaet

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-03-15

This publication presents the goals envisioned by the German Federal Environmental Ministry for electromobility, which are outlined by the four keywords clean, gentle, economic, and practical. It then reports on focal areas of state funding and on projects: field trials on electromobility in private automotive traffic; field trials on electromobility in commercial automotive traffic; hybrid busses for environmentally friendly public transport; accompanying scientific research; and battery recycling.

Environmental impact assessment and eco-friendly decision-making in civil structures.

Science.gov (United States)

Kim, Sang-Hyo; Choi, Moon-Seock; Mha, Ho-Seong; Joung, Jung-Yeun

2013-09-15

This study develops two useful procedures in performing an environmental-impact assessment. One is the advanced life-cycle assessment (LCA) method, which effectively tracks the flow of materials and considers the recycling and demolition of a civil structure. The other is an eco-friendly decision-making procedure, which may effectively apply when determining the prototype of a civil structure. The advanced LCA method differs from traditional LCA procedure, as it classifies the input material prior to the impact assessment. Classification work is performed to establish independent life-cycle stages for each material. The processes of recycling and demolition are appropriately added to the life-cycle stages. The impact assessment is performed separately for the materials, and results are aggregated at the end of the analysis. The eco-friendly decision-making procedure enables designers to choose an economical, and environmentally friendly, alternative during the planning phase of the construction project. This procedure rationally amalgamates economical value and environmental effects into a single indicator. The life cycle cost (LCC) of a structure can be analysed by using conventional LCC tools, whereas the environmental impact is estimated by LCA. The results from LCC and LCA are then integrated by using either a CO2 conversion method or an analytical hierarchy process (AHP). The CO2 conversion method presents the result as a monetary value, whereas the AHP presents the result as a non-dimensional value. A practical example using a steel box girder bridge and a pre-stressed concrete (PSC) box-girder bridge is also given in order to aid the understanding of the presented procedure. Copyright © 2013 Elsevier Ltd. All rights reserved.

Fuzzy decision approach for selection of most suitable construction method of Green Buildings

OpenAIRE

Sunita Bansal; Srijit Biswas; S.K. Singh

2017-01-01

A big challenge in sustainable projects is selection of appropriate construction method and is considered to be the decisive factor for its success. Many environment friendly prefabricated elements are entering into the market at an increasing pace. This has increased the workload and inquisitiveness of the stakeholders who will need information about their environmental, technical and esthetic aspects. The use of prefabrication in sustainable construction is advantageous but appropriate deci...

Exploring the Applications of Bio-Eco Architecture for Sustainable Design and Construction process

OpenAIRE

M. M. Naguib; M. A. M. Hanafi

2013-01-01

It has been commonly noted that the main perception of nature influenced forms isbasically aesthetic while little concern is given to the importance of inspiring from naturein the construction and structural performance of buildings as well as in the naturalecological architectural solutions, thus, this paper will focus on bio-inspired architectureapproach which embraces the eco-friendly practices of sustainable construction, the useof natural materials and the energy conservation by mimickin...

Engaging informal audiences in learning about and responding to climate change through a portfolio of innovative approaches

Science.gov (United States)

Pfirman, S. L.; Brunacini, J.; Orlove, B. S.; Bachrach, E.; Hamilton, L.

2017-12-01

Informal learners have many different backgrounds, experiences, and perspectives. How can informal educators effectively reach such diverse audiences, meeting people where they are with regard to climate change? The Polar Learning and Responding: PoLAR Climate Change Education Partnership, supported by NSF, employs surveys, resource development, and research to develop innovative, evidence-based approaches that engage lifelong learners. General-public surveys on climate change yield insights on the knowledge and perceptions that informal learners bring to the table. That helps guide the creation of new tools for effective communication. For example, many people are unsure what causes sea level to rise. The Polar Explorer: Sea Level app uses a data and question-based approach guiding people through interactive maps to learn about melting land ice. In addition, people also tend to believe that climate impacts will happen in the future. Polar Voices podcasts feature Arctic Indigenous communities sharing first-hand experiences with climate change. Prior knowledge can be harnessed to enhance learning. Arctic SMARTIC engages people in role-playing negotiations with others to create a marine management plan. Climate game jams provide collaborative, creative spaces where participants learn as they interact with others. In each case participants, with all their knowledge and experience, are brought into group problem-solving. Understanding whom people trust for climate-change information offers insights that help them become climate communicators. Even those who are concerned about climate often do not discuss it with family and friends (Maibach et al. 2016), yet our research shows that family and friends are second only to scientists as trusted sources of climate information (Hamilton 2016). Fun and novel educational tools such as the EcoChains card game and the EcoKoin social networking app serve as conversation starters.

The construction industry has to focus on the Internet

DEFF Research Database (Denmark)

Sørensen, Lars Schiøtt; Balogh, Andre

1997-01-01

The construction industries needs to follow the developments on the computing scene is discussed. A proposal to separate information relevant for the building sector into three areas are described. Further it is described how this information can be accessed during new technology, especially...... the Internet. An "extra-net" on the Internet combined with an user friendly GUI is described as a possibility....

Socioecological Aspects of High-rise Construction

Directory of Open Access Journals (Sweden)

Eichner Michael

2018-01-01

Full Text Available In this article, the authors consider the socioecological problems that arise in the construction and operation of high-rise buildings. They study different points of view on high-rise construction and note that the approaches to this problem are very different. They also analyse projects of modern architects and which attempts are made to overcome negative impacts on nature and mankind. The article contains materials of sociological research, confirming the ambivalent attitude of urban population to high-rise buildings. In addition, one of the author’s sociological survey reveals the level of environmental preparedness of the university students, studying in the field of "Construction of unique buildings and structures", raising the question of how future specialists are ready to take into account socioecological problems. Conclusion of the authors: the construction of high-rise buildings is associated with huge social and environmental risks, negative impact on the biosphere and human health. This requires deepened skills about sustainable design methods and environmental friendly construction technologies of future specialists. Professor M. Eichner presents in the article his case study project results on implementation of holistic eco-sustainable construction principles for mixed-use high-rise building in the metropolis of Cairo.

A decision for security of supply and climate friendly power production; Ein Entschied fuer Versorgungssicherheit und Klimafreundlichkeit

Energy Technology Data Exchange (ETDEWEB)

Bigler, Hans-Ulrich [Nuklearforum Schweiz, Olten (Switzerland)

2017-01-15

On 27 November 2016, the Swiss people voted on the 2016 nuclear phase-out referendum. The majority of the voters were, as in the case of previous anti-nuclear movements, pragmatic and nuclear- friendly. The clear rejection of the demanded overhasty nuclear phase-out is also a vote of confidence by the Swiss voters in the nuclear power plants and their operators. After the vote, the focus now is on the basic conditions and future for the domestic electricity production.

Constraints in the Adoption of Eco Friendly Conservation Practices

Directory of Open Access Journals (Sweden)

L. Murali Krishnan

2016-05-01

Insect pest and diseases management, Lack of awareness of agro environmental problems and farmer’s attitude towards the Eco Friendly Conservation Practices are the major constraints in the adoption of Eco Friendly Conservation Practices.The study suggests educational, extension & training strategies for fostering the adopted of ECO friendly Conservation Practices.

"Earthen constructions" - towards creating a sustainable habitat by minimising the ecological footprint

Directory of Open Access Journals (Sweden)

Aparna Das

2008-12-01

Full Text Available Sustenance of the human race has put an immense pressure on our planet Earth in terms of sustainability of natural resources. The greenhouse effect and the ozone hole are the two most threatening effects of pollution. Constructions of buildings as well as materials contribute to a large percentage to this pollution. Again every material used in the building industry has its source in the Earth. In general the low energy materials will be least polluting. The conventionally used building materials like bricks, cement, steel, timber, plastics, glass etc. usually involve huge transportation costs and also manufacturing processes which are detriment al to the environment. On the other hand the demand for new buildings as well as the cost of building construction is growing a tremendous pace. We have to search for alternative materials which are energy efficient, environment friendly and economical like our traditional building materials - mud walls and thatch roofs. Of all the alternatives available to us which lead the way to sustainability, building with earth has been an ancient and accepted practice among communities all over the world. It is estimated that the construction and the operation of buildings is responsible for around half of all glob al C02 emissions, thereby contributing the largest single source attributable to climate change. Earthen construction has been, is and will continue to be a reality. Stabilised rammed earth walls can be used as a building integrated source of passive cooling technique. A huge population in Indi a lives in the rural areas where there has been a growing trend in shifting towards brick and concrete constructions in search for social status. Even a small percentage can lead to massive increase in glob l C02 emissions if the trend is not checked at this point. This papers looks into the current scenario and hence the corresponding responsibility on architects, planners and policy makers to bring in

Influence of Friends on Children’s Physical Activity: A Review

Science.gov (United States)

Maturo, Claire C.

2013-01-01

We examined evidence for friendship influences on children's physical activity (PA) through systematic searches of online databases in May 2012. We identified 106 studies (25 qualitative) published in English since 2000 that analyzed indicators of friendship influences (e.g., communication about PA, friends’ PA, and PA with friends) among persons younger than 19 years. Children's PA was positively associated with encouragement from friends (43 of 55 studies indicating a positive relationship), friends' own PA (30/35), and engagement with friends in PA (9/10). These findings are consistent with friends influencing PA, but most studies did not isolate influence from other factors that could explain similarity. Understanding friendship influences in childhood can facilitate the promotion of lifelong healthy habits. PA with friends should be considered in health promotion programs. PMID:23678914

Climate and energy

International Nuclear Information System (INIS)

Anon.

1996-01-01

The dossier on Climate and Energy encompasses contributions addressing the following topics: Climate research in Germany, perspectives of the energy of the future; Energy-conserving building design, construction and retrofitting; Companies developing ecological awareness and ecological performance; World population, energy consumption and greenhouse gas abatement; On the uncertainty involved in political evaluation of the global climate change; Economic aspects of the carbon dioxide issue; Ozone - polar stratospheres - clouds and ozone hole; Ozone - vertical ozone distribution in the antarctic region; Sudden climate change; Sulfate aerosols and climate change; Symptoms of the global climate change; IKARUS - greenhouse gas abatement strategies; Energy from fossil fuels; Renewable energy sources; Nuclear fusion; Is there a chance for nuclear energy?; Least-cost planning leading to energy-conserving power plants; Pleading for a sustainable energy economy; Why we both love and destroy nature. The concluding two contributions are interviews highlighting two statements: We will persist in our intention to achieve the declared objectives for greenhouse gas abatement, and: We cannot do without nuclear energy. (RHM) [de

"no snow - no skiing excursion - consequences of climatic change?"

Science.gov (United States)

Neunzig, Thilo

2014-05-01

Climatology and climate change have become central topics in Geography at our school. Because of that we set up a climatological station at our school. The data are an important basis to observe sudden changes in the weather. The present winter (2013/2014) shows the importance of climate change in Alzey / Germany. In winter many students think of the yearly skiing trip to Schwaz / Austria which is part of our school programme. Due to that the following questions arise: Will skiing still be possible if climate change accelerates? How are the skiing regions in the Alpes going to change? What will happen in about 20 years? How does artificial snow change the landscape and the skiing sport? Students have to be aware of the ecological damage of skiing trips. Each class has to come up with a concept how these trips can be as environmentally friendly as possible. - the trip is for a restricted number of students only (year 8 only) - a small skiing region is chosen which is not overcrowded - snow has to be guaranteed in the ski area to avoid the production of artificial snow (avoidance of high water consumption) - the bus arrives with a class and returns with the one that had been there before These are but a few ideas of students in order to make their trip as environmentally friendly as possible. What is missing is only what is going to happen in the future. What will be the effect of climate change for skiing regions in the secondary mountains? How is the average temperature for winter going to develop? Are there possibilities for summer tourism (e.g. hiking) instead of skiing in winter? The students are going to try to find answers to these questions which are going to be presented on a poster on the GIFT-Workshop in Vienna.

Effects of baby-friendly hospital initiative on breast-feeding practices in Sindh

International Nuclear Information System (INIS)

Khan, M.; Akram, D.S.

2013-01-01

To determine changes in the breastfeeding practices of mothers after receiving counseling on Ten Steps to Successful Breastfeeding as defined by the Baby Friendly Hospital Initiative comparing baby friendly hospitals (BFHs) and non-baby-friendly hospitals in Sindh, Pakistan. Methods: The observational study was conducted from June 2007 to June 2009 in randomly selected baby-friendly and non-baby-friendly hospitals of Sindh, Pakistan. Non-probability purposive sampling was employed. The maternity staff was trained on Ten Steps to Successful Breastfeeding. The changes in breastfeeding practices were analysed by SPSS version 15. Results: A total of 236 women were included in the study. Of them, 196 (83.05%) were from baby-friendly hospitals and 40 (16.94%) from non-baby-friendly hospitals. Besides, 174 (88.7%) mothers in baby-friendly hospitals and 5 (12.5%) in non-baby-friendly hospitals during antenatal care received counseling by healthcare providers. There was an increase in breastfeeding practice up to 194 (98.97%) in the first category compared to 12 (30%) in the other category. Conclusion: Counseling under the Baby Friendly Hospital Initiative improved breastfeeding practices up to 98.97% in baby-friendly compared to non-baby-friendly hospitals. (author)

Parents and friends both matter: simultaneous and interactive influences of parents and friends on European schoolchildren's energy balance-related behaviours - the ENERGY cross-sectional study.

Science.gov (United States)

te Velde, Saskia J; ChinAPaw, Mai J M; De Bourdeaudhuij, Ilse; Bere, Elling; Maes, Lea; Moreno, Luis; Jan, Nataša; Kovacs, Eva; Manios, Yannis; Brug, Johannes

2014-07-08

The family, and parents in particular, are considered the most important influencers regarding children's energy-balance related behaviours (EBRBs). When children become older and gain more behavioural autonomy regarding different behaviours, the parental influences may become less important and peer influences may gain importance. Therefore the current study aims to investigate simultaneous and interactive associations of family rules, parent and friend norms and modelling with soft drink intake, TV viewing, daily breakfast consumption and sport participation among schoolchildren across Europe. A school-based cross-sectional survey in eight countries across Europe among 10-12 year old schoolchildren. Child questionnaires were used to assess EBRBs (soft drink intake, TV viewing, breakfast consumption, sport participation), and potential determinants of these behaviours as perceived by the child, including family rules, parental and friend norms and modelling. Linear and logistic regression analyses (n = 7811) were applied to study the association of parental (norms, modelling and rules) and friend influences (norm and modelling) with the EBRBs. In addition, potential moderating effects of parental influences on the associations of friend influences with the EBRBs were studied by including interaction terms. Children reported more unfavourable friend norms and modelling regarding soft drink intake and TV viewing, while they reported more favourable friend and parental norms and modelling for breakfast consumption and physical activity. Perceived friend and parental norms and modelling were significantly positively associated with soft drink intake, breakfast consumption, physical activity (only modelling) and TV time. Across the different behaviours, ten significant interactions between parental and friend influencing variables were found and suggested a weaker association of friend norms and modelling when rules were in place. Parental and friends norm and

Spillover of environment-friendly consumer behaviour

DEFF Research Database (Denmark)

Thøgersen, John; Ølander, Carl Folke

2003-01-01

This paper contributes empirical input to current reasoning about consumers' propensity to behave in an environmentally friendly way in different domains. Spe-cifically, we investigate whether environmentally friendly behaviours spread to more and more areas of the consumption pattern in a virtuous...... circle and whether it is a necessary prerequisite for a virtuous circle to emerge and to continue to work that the individual possesses certain general values or ethical norms. The data material is a three-wave panel study with a large random sample of Danish consumers. The data were analysed by means...... of structural equation modelling and other techniques. Cases of transfer of environment-friendly conduct between behavioural categories are found, but only in a few of the possible instances and only of a modest size. The panel analysis also identifies a few negative cross-lagged effects. Such effects may...

Lipedema: friend and foe.

Science.gov (United States)

Torre, Yanira Sanchez-De la; Wadeea, Rita; Rosas, Victoria; Herbst, Karen L

2018-03-09

Background Lipedema is a chronic disorder presenting in women during puberty or other times of hormonal change such as childbirth or menopause, characterized by symmetric enlargement of nodular, painful subcutaneous adipose tissue (fat) in the limbs, sparing the hands, feet and trunk. Healthcare providers underdiagnose or misdiagnose lipedema as obesity or lymphedema. Materials and methods The benefits (friend) and negative aspects (foe) of lipedema were collected from published literature, discussions with women with lipedema, and institutional review board approved evaluation of medical charts of 46 women with lipedema. Results Lipedema is a foe because lifestyle change does not reduce lipedema fat, the fat is painful, can become obese, causes gait and joint abnormalities, fatigue, lymphedema and psychosocial distress. Hypermobility associated with lipedema can exacerbate joint disease and aortic disease. In contrast, lipedema fat can be a friend as it is associated with relative reductions in obesity-related metabolic dysfunction. In new data collected, lipedema was associated with a low risk of diabetes (2%), dyslipidemia (11.7%) and hypertension (13%) despite an obese average body mass index (BMI) of 35.3 ± 1.7 kg/m2. Conclusion Lipedema is a painful psychologically distressing fat disorder, more foe than friend especially due to associated obesity and lymphedema. More controlled studies are needed to study the mechanisms and treatments for lipedema.

Fermilab Friends for Science Education | Contact Us

Science.gov (United States)

Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Contact Us Science Education P.O Box 500, MS 777 Batavia, IL 60510-5011 (630) 840-3094 * fax: (630) 840-2500 E-mail : Membership Send all other communications to: Susan Dahl, President Fermilab Friends for Science Education Box

Exploratory Climate Data Visualization and Analysis Using DV3D and UVCDAT

Science.gov (United States)

Maxwell, Thomas

2012-01-01

Earth system scientists are being inundated by an explosion of data generated by ever-increasing resolution in both global models and remote sensors. Advanced tools for accessing, analyzing, and visualizing very large and complex climate data are required to maintain rapid progress in Earth system research. To meet this need, NASA, in collaboration with the Ultra-scale Visualization Climate Data Analysis Tools (UVCOAT) consortium, is developing exploratory climate data analysis and visualization tools which provide data analysis capabilities for the Earth System Grid (ESG). This paper describes DV3D, a UV-COAT package that enables exploratory analysis of climate simulation and observation datasets. OV3D provides user-friendly interfaces for visualization and analysis of climate data at a level appropriate for scientists. It features workflow inte rfaces, interactive 40 data exploration, hyperwall and stereo visualization, automated provenance generation, and parallel task execution. DV30's integration with CDAT's climate data management system (COMS) and other climate data analysis tools provides a wide range of high performance climate data analysis operations. DV3D expands the scientists' toolbox by incorporating a suite of rich new exploratory visualization and analysis methods for addressing the complexity of climate datasets.

Does it matter what friends think, say, or do? The role of friends' smoking attitudes and behavior for Dutch adolescents' smoking behavior.

Science.gov (United States)

Huisman, Chip

2014-05-01

Using stochastic actor-based models for longitudinal network analysis, this study examines the role of friends' smoking attitudes and behavior for Dutch adolescents' smoking behavior in four secondary schools (N = 875). The data were collected in two waves in two small suburban towns under second graders in 2008 to 2009 by means of a standardized questionnaire. Stochastic actor-based models for longitudinal network analysis can control for friendship selection while examining the effect of friends' attitudes and smoking behavior on the smoking behavior of a student. The findings suggest that friends tend to select each other on similar smoking behavior. Influence of friends' smoking behavior seems to play no role. In one school, an effect of friends' attitudes towards smoking on the smoking behavior is found. The implications for future research are to consider attitudes when examining the influence of friendship network on smoking behavior. The main limitation of this study lies in the limited sample, which makes generalizations to the general population difficult.

Eco-friendly wood-based solid-state flexible supercapacitors from wood transverse section slice and reduced graphene oxide

Science.gov (United States)

Lv, Shaoyi; Fu, Feng; Wang, Siqun; Huang, Jingda; Hu, La

2015-07-01

An interesting wood-based all-solid-state supercapacitor is produced using reduced graphene oxide (RGO) coated on wood transverse section slice (WTSS) as electrode material by means of a low-cost, eco-friendly, and simple method for the first time. The RGO-coated WTSS electrode has a porous 3D honeycomb framework due to the hierarchical cellular structure of the WTSS substrate and can function as an electrolyte reservoir. This special construction endows this novel electrode with good areal capacitance (102 mF cm-2) and excellent cyclic stability (capacitance retention of 98.9% after 5000 cycles). In addition, the supercapacitors exhibit good mechanical flexibility and preserve almost constant capacitive behavior under different bending conditions. Our study introduces a new and eco-friendly material design for electrodes in future flexible energy storage devices that closely resemble natural materials. [Figure not available: see fulltext.

Is world trade law a barrier to saving our climate? Questions and answers

International Nuclear Information System (INIS)

Bernasconi-Osterwalder, N.; Norpoth, J.

2009-09-01

The present 'Questions and Answers' provide an overview of the various climate-related measures and policies that fall under the scope of the WTO (World Trade Organization) and offers an initial assessment of their WTO-compatibility. Is the WTO blocking progress in the fight against climate change? This was the question at the origin of this legal analysis. With this paper and its simple question and answer format, we hope to dispel some myths and shed some light on the reality of world trade rules in their relation with climate-friendly measures. In the end, we hope to encourage policy-makers in Europe and around the world not to see the WTO as an insurmountable barrier and not to use it as an excuse against strong action on climate change.

Incentives for environmentally friendly vehicles. A report from the Environment and Health Protection Administration in Stockholm

Energy Technology Data Exchange (ETDEWEB)

Henriksson, Cecilia; Paedam, S. [Inregia AB, Stockholm (Sweden)

1999-11-01

This report deals with incentives for environmentally friendly vehicles. The report includes a description of the current status of these vehicles in Sweden, Stockholm County Council, and the City of Stockholm. A forecast of possible development of zero and low emission vehicles is carried out. The major obstacles which currently hinder a market for these vehicles are noted. In order to determine market readiness and factors which affect these firms' purchase of vehicles, interviews were carried out with private firms. This analysis indicates that institutional barriers in Sweden hinder zero and low emission vehicles, with laws and tax policies which offer conflicting signals. To follow international developments, these obstacles must be reduced. Therefore, it is important that Stockholm works to create a positive climate for environmentally friendly vehicles. This means that it is important that the policies recommended in this report are implemented with adequate intensity. Because knowledge about zero and low emission vehicles is limited, there is a need to produce factual information. Information can be spread to a larger group, but it is more cost effective to reach a group which is most likely to accept environmentally friendly vehicles. This could include companies with environmental profiles, or those who drive and use company cars. To increase the effectiveness of this information campaign, we suggest that the City also maintain a demonstration fleet with loaner cars for companies who wish to test these vehicles in daily operation before deciding whether or not to purchase them. The incentive package recommended for Stockholm includes offering parking rebates to various groups who park in the city centre; residents , commercial vehicles, and temporary visitors. For equity reasons, all groups should in practice be offered the rebate. To increase the positive effect of the incentive, environmentally friendly vehicles should also be allowed to drive in

A Gaussian graphical model approach to climate networks

International Nuclear Information System (INIS)

Zerenner, Tanja; Friederichs, Petra; Hense, Andreas; Lehnertz, Klaus

2014-01-01

Distinguishing between direct and indirect connections is essential when interpreting network structures in terms of dynamical interactions and stability. When constructing networks from climate data the nodes are usually defined on a spatial grid. The edges are usually derived from a bivariate dependency measure, such as Pearson correlation coefficients or mutual information. Thus, the edges indistinguishably represent direct and indirect dependencies. Interpreting climate data fields as realizations of Gaussian Random Fields (GRFs), we have constructed networks according to the Gaussian Graphical Model (GGM) approach. In contrast to the widely used method, the edges of GGM networks are based on partial correlations denoting direct dependencies. Furthermore, GRFs can be represented not only on points in space, but also by expansion coefficients of orthogonal basis functions, such as spherical harmonics. This leads to a modified definition of network nodes and edges in spectral space, which is motivated from an atmospheric dynamics perspective. We construct and analyze networks from climate data in grid point space as well as in spectral space, and derive the edges from both Pearson and partial correlations. Network characteristics, such as mean degree, average shortest path length, and clustering coefficient, reveal that the networks posses an ordered and strongly locally interconnected structure rather than small-world properties. Despite this, the network structures differ strongly depending on the construction method. Straightforward approaches to infer networks from climate data while not regarding any physical processes may contain too strong simplifications to describe the dynamics of the climate system appropriately

A Gaussian graphical model approach to climate networks

Energy Technology Data Exchange (ETDEWEB)

Zerenner, Tanja, E-mail: tanjaz@uni-bonn.de [Meteorological Institute, University of Bonn, Auf dem Hügel 20, 53121 Bonn (Germany); Friederichs, Petra; Hense, Andreas [Meteorological Institute, University of Bonn, Auf dem Hügel 20, 53121 Bonn (Germany); Interdisciplinary Center for Complex Systems, University of Bonn, Brühler Straße 7, 53119 Bonn (Germany); Lehnertz, Klaus [Department of Epileptology, University of Bonn, Sigmund-Freud-Straße 25, 53105 Bonn (Germany); Helmholtz Institute for Radiation and Nuclear Physics, University of Bonn, Nussallee 14-16, 53115 Bonn (Germany); Interdisciplinary Center for Complex Systems, University of Bonn, Brühler Straße 7, 53119 Bonn (Germany)

2014-06-15

Distinguishing between direct and indirect connections is essential when interpreting network structures in terms of dynamical interactions and stability. When constructing networks from climate data the nodes are usually defined on a spatial grid. The edges are usually derived from a bivariate dependency measure, such as Pearson correlation coefficients or mutual information. Thus, the edges indistinguishably represent direct and indirect dependencies. Interpreting climate data fields as realizations of Gaussian Random Fields (GRFs), we have constructed networks according to the Gaussian Graphical Model (GGM) approach. In contrast to the widely used method, the edges of GGM networks are based on partial correlations denoting direct dependencies. Furthermore, GRFs can be represented not only on points in space, but also by expansion coefficients of orthogonal basis functions, such as spherical harmonics. This leads to a modified definition of network nodes and edges in spectral space, which is motivated from an atmospheric dynamics perspective. We construct and analyze networks from climate data in grid point space as well as in spectral space, and derive the edges from both Pearson and partial correlations. Network characteristics, such as mean degree, average shortest path length, and clustering coefficient, reveal that the networks posses an ordered and strongly locally interconnected structure rather than small-world properties. Despite this, the network structures differ strongly depending on the construction method. Straightforward approaches to infer networks from climate data while not regarding any physical processes may contain too strong simplifications to describe the dynamics of the climate system appropriately.

Parental Strategies for Knowledge of Adolescents’ Friends: Distinct from Monitoring?

Science.gov (United States)

Miller, Brenda A.; Duke, Michael R.; Ames, Genevieve M.

2012-01-01

Parental monitoring is defined as a set of behaviors used to gain knowledge about an adolescent’s whereabouts, friends and associates, and activities. However, can knowledge of adolescents’ whereabouts/activities, and friends all be attained through the same strategies? Or do they require their own strategies? This study used qualitative interviews with 173 parents of older adolescents from 100 families. Emergent themes described strategies by which parents gain information about their adolescents’ friends and the substance use of those friends. The strategies included direct interaction with the friend, gaining information from the teen, using second-hand sources, and making assumptions. Some of these strategies were consistent with previous research, while others raise new questions and provide interesting new directions to pursue. Primarily, additional consideration needs to be given to assessments of parental monitoring that include strategies for gaining knowledge of adolescents’ friends and their substance use. PMID:23209361

International Climate Migration: Evidence for the Climate Inhibitor Mechanism and the Agricultural Pathway.

Science.gov (United States)

Nawrotzki, Raphael J; Bakhtsiyarava, Maryia

2017-05-01

Research often assumes that, in rural areas of developing countries, adverse climatic conditions increase (climate driver mechanism) rather than reduce (climate inhibitor mechanism) migration, and that the impact of climate on migration is moderated by changes in agricultural productivity (agricultural pathway). Using representative census data in combination with high-resolution climate data derived from the novel Terra Populus system, we explore the climate-migration relationship in rural Burkina Faso and Senegal. We construct four threshold-based climate measures to investigate the effect of heat waves, cold snaps, droughts and excessive precipitation on the likelihood of household-level international outmigration. Results from multi-level logit models show that excessive precipitation increases international migration from Senegal while heat waves decrease international mobility in Burkina Faso, providing evidence for the climate inhibitor mechanism. Consistent with the agricultural pathway, interaction models and results from a geographically weighted regression (GWR) reveal a conditional effect of droughts on international outmigration from Senegal, which becomes stronger in areas with high levels of groundnut production. Moreover, climate change effects show a clear seasonal pattern, with the strongest effects appearing when heat waves overlap with the growing season and when excessive precipitation occurs prior to the growing season.

Treatment of wastewater with the constructed wetland

International Nuclear Information System (INIS)

Fernandez, R.; Olivares, S.

2003-01-01

Constructed wetland is an environmental sound, actual and economic solution for the treatment of wastewater. The use of these constructed wetlands increased in the last few years, principally in developed countries. However there is not much information about the performance of these biological systems in tropical and subtropical climates. In these review the state of art of these technology is given, and also the advantage of the use of the constructed wetland for the wastewater treatment in our country

The Impact of Disclosure of Intimate Partner Violence on Friends.

Science.gov (United States)

Sigurvinsdottir, Rannveig; Riger, Stephanie; Ullman, Sarah E

2016-11-01

Intimate partner violence (IPV) affects people connected to survivors as well as survivors themselves. Despite this, we do not have measures assessing IPV's impact on others. The Impact on Friends measure was developed to understand the impact of disclosure of sexual assault (SA) on friends of survivors. In the present study, the Impact on Friends measure was modified to apply to IPV and administered to two separate online samples. Exploratory factor analysis in one sample (U.S.-based participants) revealed a very similar factor structure to the original Impact on Friends measure, consisting of Emotional Distress, Validation, and Confusion. This factor solution was then applied to the next sample (mostly Indian participants), resulting in an adequate model fit. The Impact on Friends-IPV measure has adequate reliability. One of its factors, Emotional Distress, is related to increased depression and post-traumatic distress disorder symptoms of friends, but only in the U.S. These findings suggest that even though the same dimensions have been found in both a U.S. and an Indian sample, how disclosure of IPV on friends relates to psychological symptoms may differ. This study suggest that there is at least some overlap in the experiences of friends of IPV and SA survivors, but that certain dimensions of the measure may have different relationships to other phenomena in different cultures. © The Author(s) 2015.

Why acting environmentally-friendly feels good: Exploring the role of self-image

Directory of Open Access Journals (Sweden)

Leonie A Venhoeven

2016-11-01

Full Text Available Recent research suggests that engagement in environmentally-friendly behavior can feel good. Current explanations for such a link do not focus on the nature of environmentally-friendly behavior itself, but rather propose well-being is more or less a side-benefit; behaviors that benefit environmental quality (e.g. spending one’s money on people rather than products also tend to make us feel good. We propose that the moral nature of environmentally-friendly behavior itself may elicit positive emotions as well, because engaging in this behavior can signal one is an environmentally-friendly and thus a good person. Our results show that engagement in environmentally-friendly behavior can indeed affect how people see themselves: participants saw themselves as being more environmentally-friendly when they engaged in more environmentally-friendly behavior (Study 1. Furthermore, environmentally-friendly behavior resulted in a more positive self-image, more strongly when it was voluntarily engaged in, compared to when it was driven by situational constraints (Study 2. In turn, the more environmentally-friendly (Study 1 and positive (Study 2 people saw themselves, the better they felt about acting environmentally-friendly. Together, these results suggest that the specific self-signal that ensues from engaging in environmentally-friendly behavior can explain why environmentally-friendly actions may elicit a good feeling.

An assessment of the performance of municipal constructed wetlands in Ireland.

Science.gov (United States)

Hickey, Anthony; Arnscheidt, Joerg; Joyce, Eadaoin; O'Toole, James; Galvin, Gerry; O' Callaghan, Mark; Conroy, Ken; Killian, Darran; Shryane, Tommy; Hughes, Francis; Walsh, Katherine; Kavanagh, Emily

2018-03-15

While performance assessments of constructed wetlands sites around the world have appraised their capacity for effective removal of organics, a large variance remains in these sites' reported ability to retain nutrients, which appears to depend on differences in design, operation and climate factors. Nutrient retention is a very important objective for constructed wetlands, to avoid eutrophication of aquatic environments receiving their effluents. This study assessed the performance of constructed wetlands in terms of nutrient retention and associated parameters under the humid conditions of Ireland's temperate maritime climate. A review of the performance of 52 constructed wetland sites from 17 local authorities aimed to identify the best performing types of constructed wetlands and the treatment factors determining successful compliance with environmental standards. Data analysis compared effluent results from constructed wetlands with secondary free surface flow or tertiary horizontal subsurface flow, hybrid systems and integrated constructed wetlands with those from small-scale mechanical wastewater treatment plants of the same size class. Nutrient concentrations in effluents of constructed wetlands were negatively correlated (p treatment performance of constructed wetlands significantly (p wastewater treatment plants, secondary free surface water and tertiary horizontal subsurface flow wetlands showed a very large variance in effluent concentrations for organic and nutrient parameters. E. coli numbers in effluents were lowest for integrated constructed wetlands with an arithmetic mean of 89 MPN/100 ml. Despite Ireland's humid climate, some constructed wetland sites achieved long or frequent periods of zero effluent discharge and thus did not transfer any waterborne pollution to their receptors during these periods. Copyright © 2018 Elsevier Ltd. All rights reserved.

Network-Friendly Gossiping

Science.gov (United States)

Serbu, Sabina; Rivière, Étienne; Felber, Pascal

The emergence of large-scale distributed applications based on many-to-many communication models, e.g., broadcast and decentralized group communication, has an important impact on the underlying layers, notably the Internet routing infrastructure. To make an effective use of network resources, protocols should both limit the stress (amount of messages) on each infrastructure entity like routers and links, and balance as much as possible the load in the network. Most protocols use application-level metrics such as delays to improve efficiency of content dissemination or routing, but the extend to which such application-centric optimizations help reduce and balance the load imposed to the infrastructure is unclear. In this paper, we elaborate on the design of such network-friendly protocols and associated metrics. More specifically, we investigate random-based gossip dissemination. We propose and evaluate different ways of making this representative protocol network-friendly while keeping its desirable properties (robustness and low delays). Simulations of the proposed methods using synthetic and real network topologies convey and compare their abilities to reduce and balance the load while keeping good performance.

Factorial Validity and Internal Consistency of the Motivational Climate in Physical Education Scale

Directory of Open Access Journals (Sweden)

Markus Soini

2014-03-01

Full Text Available The aim of the study was to examine the construct validity and internal consistency of the Motivational Climate in Physical Education Scale (MCPES. A key element of the development process of the scale was establishing a theoretical framework that integrated the dimensions of task- and ego involving climates in conjunction with autonomy, and social relatedness supporting climates. These constructs were adopted from the self-determination and achievement goal theories. A sample of Finnish Grade 9 students, comprising 2,594 girls and 1,803 boys, completed the 18-item MCPES during one physical education class. The results of the study demonstrated that participants had highest mean in task-involving climate and the lowest in autonomy climate and ego-involving climate. Additionally, autonomy, social relatedness, and task- involving climates were significantly and strongly correlated with each other, whereas the ego- involving climate had low or negligible correlations with the other climate dimensions.The construct validity of the MCPES was analyzed using confirmatory factor analysis. The statistical fit of the four-factor model consisting of motivational climate factors supporting perceived autonomy, social relatedness, task-involvement, and ego-involvement was satisfactory. The results of the reliability analysis showed acceptable internal consistencies for all four dimensions. The Motivational Climate in Physical Education Scale can be considered as psychometrically valid tool to measure motivational climate in Finnish Grade 9 students.

Energy savings in drastic climate change policy scenarios

International Nuclear Information System (INIS)

Isoard, Stephane; Wiesenthal, Tobias

2005-01-01

This paper reports a climate change policy scenario compatible with long-term sustainable objectives set at EU level (6th Environment Action Plan). By setting ambitious targets for GHG emissions reduction by 2030, this normative scenario relies on market-based instruments and flexible mechanisms. The integrated policy that is simulated (i.e. addressing energy, transport, agriculture and environmental impacts) constitutes a key outlook for the next 5-year report of the European Environment Agency (EEA). This scenario highlights what it would take to drastically curb EU GHG emissions and how much it might cost. The findings show that such a 'deep reduction' climate policy could work as a powerful catalyst for (1) substantial energy savings, and (2) promoting sustainable energy systems in the long term. The implications of this policy lever on the energy system are many-fold indeed, e.g. a substantial limitation of total energy demand or significant shifts towards energy and environment-friendly technologies on the supply side. Clear and transparent price signals, which are associated with market-based instruments, appear to be a key factor ensuring sufficient visibility for capital investment in energy efficient and environment-friendly options. Finally it is suggested that market-based policy options, which are prone to lead to win-win situations and are of particular interest from an integrated policy-making perspective, would also significantly benefit from an enhanced energy policy framework

Future Climate Data from RCP 4.5 and Occurrence of Malaria in Korea

Directory of Open Access Journals (Sweden)

Jaewon Kwak

2014-10-01

Full Text Available Since its reappearance at the Military Demarcation Line in 1993, malaria has been occurring annually in Korea. Malaria is regarded as a third grade nationally notifiable disease susceptible to climate change. The objective of this study is to quantify the effect of climatic factors on the occurrence of malaria in Korea and construct a malaria occurrence model for predicting the future trend of malaria under the influence of climate change. Using data from 2001–2011, the effect of time lag between malaria occurrence and mean temperature, relative humidity and total precipitation was investigated using spectral analysis. Also, a principal component regression model was constructed, considering multicollinearity. Future climate data, generated from RCP 4.5 climate change scenario and CNCM3 climate model, was applied to the constructed regression model to simulate future malaria occurrence and analyze the trend of occurrence. Results show an increase in the occurrence of malaria and the shortening of annual time of occurrence in the future.

Future climate data from RCP 4.5 and occurrence of malaria in Korea.

Science.gov (United States)

Kwak, Jaewon; Noh, Huiseong; Kim, Soojun; Singh, Vijay P; Hong, Seung Jin; Kim, Duckgil; Lee, Keonhaeng; Kang, Narae; Kim, Hung Soo

2014-10-15

Since its reappearance at the Military Demarcation Line in 1993, malaria has been occurring annually in Korea. Malaria is regarded as a third grade nationally notifiable disease susceptible to climate change. The objective of this study is to quantify the effect of climatic factors on the occurrence of malaria in Korea and construct a malaria occurrence model for predicting the future trend of malaria under the influence of climate change. Using data from 2001-2011, the effect of time lag between malaria occurrence and mean temperature, relative humidity and total precipitation was investigated using spectral analysis. Also, a principal component regression model was constructed, considering multicollinearity. Future climate data, generated from RCP 4.5 climate change scenario and CNCM3 climate model, was applied to the constructed regression model to simulate future malaria occurrence and analyze the trend of occurrence. Results show an increase in the occurrence of malaria and the shortening of annual time of occurrence in the future.

The Palestinian Authority and 'Climate Change' as an Emergent Public Problem

International Nuclear Information System (INIS)

Fustec, Klervi

2014-01-01

'Climate change' is an oft avowed environmental priority among cooperation and development actors. The Palestinian Territories, for their part, are one of the largest recipients of international aid. To the degree that the UNPD has played a role in promoting the question of 'climate change', the dependence of the Palestinian Authority on international aid has contributed to framing this emergent public problem; its construction is anchored in the context of the Israeli-Palestinian conflict and the Palestinian state's demand for recognition at the international level. In the international arenas dedicated to 'climate change', what's more, the Palestinian Authority discusses this question in terms of political and climatic injustice. Two questions thus merit study: what effect does the construction of the climate problem have on the Palestinian Authority and, conversely, what effect does the Palestinian Authority have on the construction of the climate problem?

Assessment of impact of construction materials on the ecological safety of home

Directory of Open Access Journals (Sweden)

Zhigulina Anna

2017-01-01

Full Text Available The article deals with the problems of creating environmentally friendly aerial environment within residential premises. The main sources causing air pollution of urban housing are determined and classified. The origins of air pollution sources of residential premises are adopted as the classifying criterion. The sources of contamination are defined and assessed. Particular attention is paid to the choice of environmentally friendly building materials. The methodology for assessing toxicity of industrial waste used in the production of housing materials is developed to assess the comfort and environmental safety of home. The idea of creating “Residential buldings ID” containing information on the construction materials used is introduced.

Organizational climate in a public hospital from Quindio Colombia

Directory of Open Access Journals (Sweden)

Rubén Darío Agudelo Loaiza

2017-09-01

Full Text Available Objective: To characterize the organizational climate perceived by the assistance and administrative staff members at a public hospital in Quindio-Colombia 2015. Method: A quantitative correlational study, which measures the organizational climate of a low complexity hospital through the characterization of twelve dimensions. The population being studied was conformed by 114 assistance and administrative staff members who belong to a public hospital in Quindío-Colombia. Results: The measurement of the organizational climate provided a result of a global average of 69.81 with a score of 3.9 being classified as a medium level for the organizational climate. There was evidence of a highly meaningful positive bond between the organizational climate and the dimension of interpersonal relationships and between this one with the external coordination. Conclusion: There is evidence of the importance given by the staff members to the “friendly interaction” that is interpreted as a respectful and effective relationship with their co-workers, which is, in turn, necessary for the generation of a teamwork environment. Additionally, it was found that a high degree of importance regarding interpersonal relationships with the external coordination is given; fact that can be understood as the value staff members confere to the participative leadership within their perception of organizational climate.

Getting to Family-Friendly in Your Department

Science.gov (United States)

Pilachowski, Catherine A.

2012-01-01

These days, most academic and research institutions recognize the importance of a family-friendly workplace, and have implemented at least some policies to support a sustainable work-life balance: family and medical leave, parental leave, stopping or extending tenure clocks, modified duty policies, breast feeding policies and lactation rooms, partner hiring programs, childcare programs, eldercare programs, emergency and sick child care programs, dependent care travel funds, etc. But while institutions may offer a menu of policies and free or low-cost services to support families, what's happening in your department? Achieving a supportive workplace culture requires that we dispel some of the myths associated with family-friendly policies, and establish that family-friendly policies not only benefit all employees, but also help the institution be more successful.

Eco-friendly GGBS Concrete: A State-of-The-Art Review

Science.gov (United States)

Saranya, P.; Nagarajan, Praveen; Shashikala, A. P.

2018-03-01

Concrete is the most commonly used material in the construction industry in which cement is its vital ingredient. Although the advantages of concrete are many, there are side effects leading to environmental issues. The manufacturing process of cement emits considerable amount of carbon dioxide (CO2). Therefore is an urgent need to reduce the usage of cement. Ground Granulated Blast furnace Slag (GGBS) is a by-product from steel industry. It has good structural and durable properties with less environmental effects. This paper critically reviews the literatures available on GGBS used in cement concrete. In this paper, the literature available on GGBS are grouped into engineering properties of GGBS concrete, hydraulic action of GGBS in concrete, durability properties of GGBS concrete, self- compacting GGBS concrete and ultrafine GGBS are highlighted. From the review of literature, it was found that the use of GGBS in concrete construction will be eco-friendly and economical. The optimum percentage of replacement of cement by GGBS lies between 40 - 45 % by weight. New materials that can be added in addition to GGBS for getting better strength and durability also highlighted.

What's in a Friendship? Partner Visibility Supports Cognitive Collaboration between Friends.

Science.gov (United States)

Brennan, Allison A; Enns, James T

2015-01-01

Not all cognitive collaborations are equally effective. We tested whether friendship and communication influenced collaborative efficiency by randomly assigning participants to complete a cognitive task with a friend or non-friend, while visible to their partner or separated by a partition. Collaborative efficiency was indexed by comparing each pair's performance to an optimal individual performance model of the same two people. The outcome was a strong interaction between friendship and partner visibility. Friends collaborated more efficiently than non-friends when visible to one another, but a partition that prevented pair members from seeing one another reduced the collaborative efficiency of friends and non-friends to a similar lower level. Secondary measures suggested that verbal communication differences, but not psychophysiological arousal, contributed to these effects. Analysis of covariance indicated that females contributed more than males to overall levels of collaboration, but that the interaction of friendship and visibility was independent of that effect. These findings highlight the critical role of partner visibility in the collaborative success of friends.

Topologies of climate change

DEFF Research Database (Denmark)

Blok, Anders

2010-01-01

Climate change is quickly becoming a ubiquitous socionatural reality, mediating extremes of sociospatial scale from the bodily to the planetary. Although environmentalism invites us to ‘think globally and act locally', the meaning of these scalar designations remains ambiguous. This paper explores...... the topological presuppositions of social theory in the context of global climate change, asking how carbon emissions ‘translate' into various sociomaterial forms. Staging a meeting between Tim Ingold's phenomenology of globes and spheres and the social topologies of actor-network theory (ANT), the paper advances...... a ‘relational-scalar' analytics of spatial practices, technoscience, and power. As technoscience gradually constructs a networked global climate, this ‘grey box' comes to circulate within fluid social spaces, taking on new shades as it hybridizes knowledges, symbols, and practices. Global climates thus come...

Correlates of Objective Social Isolation from Family and Friends among Older Adults.

Science.gov (United States)

Chatters, Linda M; Taylor, Harry Owen; Nicklett, Emily J; Taylor, Robert Joseph

2018-03-03

This study examined the correlates of objective social isolation from extended family members and friends among older adults. The analysis is based on the older adult sub-sample of the National Survey of American Life ( n = 1321). Multinomial logistic regression analyses examined race/ethnicity, demographics, functional health and family and friend network factors as correlates of objective isolation from family and friends. Only 4.47% of respondents were objectively isolated from both their extended family and friends, 10.82% were isolated from their friends, and 7.43% were isolated from their family members. Men were more likely to be objectively isolated from both family and friends and older adults who live with others were significantly more likely to be objectively isolated from their friends. When controlling for subjective social isolation, the two measures of functional health were significantly associated with objective social isolation. In particular, higher levels of self-care impairment decreased the risk of being objectively isolated from friends only, whereas higher mobility impairment was associated with an increased likelihood of being objectively isolated from friends only. Subjective evaluations of social isolation from family and friends were consistently associated with being objectively isolated from family and friends. There were no significant differences between African-Americans, Black Caribbeans and non-Hispanic Whites in objective isolation. These and other findings are discussed in detail.

Correlates of Objective Social Isolation from Family and Friends among Older Adults

Science.gov (United States)

Chatters, Linda M.; Taylor, Harry Owen; Taylor, Robert Joseph

2018-01-01

This study examined the correlates of objective social isolation from extended family members and friends among older adults. The analysis is based on the older adult sub-sample of the National Survey of American Life (n = 1321). Multinomial logistic regression analyses examined race/ethnicity, demographics, functional health and family and friend network factors as correlates of objective isolation from family and friends. Only 4.47% of respondents were objectively isolated from both their extended family and friends, 10.82% were isolated from their friends, and 7.43% were isolated from their family members. Men were more likely to be objectively isolated from both family and friends and older adults who live with others were significantly more likely to be objectively isolated from their friends. When controlling for subjective social isolation, the two measures of functional health were significantly associated with objective social isolation. In particular, higher levels of self-care impairment decreased the risk of being objectively isolated from friends only, whereas higher mobility impairment was associated with an increased likelihood of being objectively isolated from friends only. Subjective evaluations of social isolation from family and friends were consistently associated with being objectively isolated from family and friends. There were no significant differences between African-Americans, Black Caribbeans and non-Hispanic Whites in objective isolation. These and other findings are discussed in detail. PMID:29510504

Adolescent cybervictimization - Who they turn to and their perceived school climate.

Science.gov (United States)

Veiga Simão, A M; Ferreira, P Costa; Freire, I; Caetano, A P; Martins, M J; Vieira, C

2017-07-01

The purpose of this study was to understand how adolescent cybervictims perceive their school climate and whether telling school community members, such as teachers, play a significant role in these perceptions. Another objective was to understand whether age and gender played a significant role in the relation between whom cybervictims told and their perceived school climate. The Cybervictims Scale for Adolescents and Children and the Perceived School Climate Scale were applied to 3525 Portuguese students of whom 218 were cybervictims attending 6th, 8th , and 11th grades. Results showed that even though adolescent cybervictims reported cybervictimization more to friends and parents, those who told teachers about their experience, tended to report more positive perceptions of their school climate. Gender and age did not play a significant role in the relationship between cybervictimization and perceived school climate. Implications of the findings are discussed with regards to the role of teachers and in-service training in preventing cyberbullying. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Preparation, characterization and antibacterial effects of eco-friendly ...

African Journals Online (AJOL)

Purpose: To synthesize and characterize eco-friendly gold nanorods (Au-NRs) and to assess their effects against two bacterial strains. Methods: Synthesis of eco-friendly gold nanorods was done from an aqueous solution of chloroauric acid and cetyltrimethylammonium bromide by mixing Olea europaea fruit and Acacia ...

Daily well-being of older adults with friends and family.

Science.gov (United States)

Larson, R; Mannell, R; Zuzanek, J

1986-06-01

Family members are the major source of physical and emotional support for older adults, yet researchers suggest that friendships have a stronger bearing on subjective well-being. In this research we sought an explanation for this inconsistency in older adults' immediate experiences with friends. Retired adults provided self-reports on their subjective states at random moments during a typical week. Analyses of these reports confirmed the prediction that older adults have more favorable experiences with their friends than with family members. The difference is partly attributable to the greater frequency of active leisure activities with friends, but is also due to unique qualities of interactions with friends that facilitate transcendence of mundane daily realities. We propose that friends provide an immediate situation of openness, reciprocity, and positive feedback that engenders enjoyment and subjectively meaningful exchanges.

Perceptions of friendship among youth with distressed friends.

Science.gov (United States)

Hill, Erin N; Swenson, Lance P

2014-02-01

This cross-sectional study examined the relationship between a friend's level of internalizing distress and the focal child's perceptions of friendship amongst 5th, 8th, and 11th grade youth. Participants completed the Youth Self-Report to assess internalizing distress and measures assessing perceptions of friendship quality, social support, and self-disclosure within reciprocal, same-sex friendship dyads. Results indicated that youth with friends experiencing low levels of internalizing distress reported poorer friendship quality and decreased levels of social support and self-disclosure within the friendship compared to youth with friends experiencing average or high internalizing distress. In a second set of analyses controlling for the focal child's own internalizing symptoms, gender, and age, friend's level of internalizing distress remained a significant, unique predictor of target participants' self-disclosure about their own problems within the friendship. The findings suggest that a mild degree of internalizing distress may enhance, rather than harm, friendships amongst youth.

Sustainable (Re)Construction : The Potential of the Renovation Market

NARCIS (Netherlands)

Usanov, A.; Chivot, E.

2013-01-01

The Sustainable Urban (Re)Construction Briefing argues that renovation is going to play an increasingly important role in the overall construction market – for several reasons. One of them is the urgency of climate change mitigation. Europe has a large stock of buildings, which together contribute

From oil crisis to climate crisis

International Nuclear Information System (INIS)

Langseth, Bjarne

2000-01-01

The oil crisis in the 1970s led to the shift from oil to hydro- and nuclear power. An almost similar shift might soon come as a ''climate crisis''. A climate crisis may imply a renaissance for hydropower and nuclear power and natural gas will be used on a large scale. In Europe, natural gas is currently considered environmentally friendly. Although there is at present growing opposition to nuclear power in Sweden and Germany, this attitude may change as the result of increased focus on the costs of the alternatives. A forced phase-out of nuclear power in Europe simultaneously with a climate crisis with reduced energy production from fossil fuels is likely to entail significantly increased prices of electricity. In Norway, 98% of the country's electric power production is based on hydro power, which means that much more heating can be based on electricity than in countries in which electricity is produced by combustion of fossil fuels. Much research is in progress to find technologies that will make it possible to shift from fossil fuel energy to energy from renewable sources like solar, water, wind, biomass and geothermal energy

Pro-active Behaviour in Context of Team Climate

Directory of Open Access Journals (Sweden)

Ladislav Pilař

2014-01-01

Full Text Available Employees are considered to be the main source of creativity, innovation, change and development of the enterprise, which can be considered as key success factors. However, if the company climate does not encourage employee activity, development may slow or stagnate. This article focuses on the possibility of prediction of personal initiative and employee silence based on quantification of the team climate. Relationships between constructs (1 “Team climate” and (2 “Pro-active Behaviour” are evaluated on the basis of Exploratory and Confirmatory factor analysis. All factors of the construct “Team climate”: (T1 Future olrientation, (T2 Peer support of change, (T3 Team Vision and (T4 Regular Contact, have a significant impact on the factors of the construct “Pro-active Behaviour”: (P1 Initiative and a negative impact on (P2 Defence silence. No statistically significant effect in relation to the factors (P3 Loyalty and (P4 Stagnation was identified. The effects, in relation to the initiative of the employees were identified in the interval r = |0.305| − |0.488|. The factor of Defence silence of employees effects “Team climate” factors in the interval r = |0.329| − |0.550|. In both cases this concerns medium dependence. The research results can be used to quantify the quality of team climate in order to enhance the individuals’ long-term initiative and organisational effectiveness. This knowledge serves managers as the basis for leadership and development of pro-active behaviour of team members.

Friends' Organizations: The Supportive Element Essential to Libraries.

Science.gov (United States)

Progar, Dorothy

Reviewed are the history and public relations, financial and service roles of lay "Friends of the Library" groups. Programs and techniques useful in the pursuit of these roles are suggested. Guidelines for a constitution, fee schedule, and administrative structure plus a bibliography give potential friends organizations help in…

A catalogue of measures for the implementation of an examplary climate-friendly waste disposal in the State of Berlin. Final Report; Massnahmenplan zur Umsetzung einer vorbildhaften klimafreundlichen Abfallentsorgung im Land Berlin. Endbericht

Energy Technology Data Exchange (ETDEWEB)

Vogt, Regine; Fehrenbach, Horst

2012-09-15

The waste management of the State of Berlin (Federal Republic of Germany) shall be re-aligned and optimized in particular under the aspects of resource protection and climate change in order to achieve a more relevant reduction of harmful greenhouse gases (carbon dioxide, methane, nitrous oxide) up to the year 2020. In order to evaluate these targets and in order to control the waste streams, an annual material balance, carbon footprint and environmental impact shall be created for non-hazardous wastes. Under this aspect, the authors of the contribution under consideration analyze the waste management situation in the State of Berlin with regard to the waste streams and the associated relevant greenhouse gas emissions. From this, optimization potentials are derived and optimized with respect to their reduction effects. A catalogue of measures for a possible implementation of identified measures is created. A user-friendly Excel tool was developed for the annual implementation of identified measures.

International Climate Migration: Evidence for the Climate Inhibitor Mechanism and the Agricultural Pathway

Science.gov (United States)

Nawrotzki, Raphael J.; Bakhtsiyarava, Maryia

2016-01-01

Research often assumes that, in rural areas of developing countries, adverse climatic conditions increase (climate driver mechanism) rather than reduce (climate inhibitor mechanism) migration, and that the impact of climate on migration is moderated by changes in agricultural productivity (agricultural pathway). Using representative census data in combination with high-resolution climate data derived from the novel Terra Populus system, we explore the climate-migration relationship in rural Burkina Faso and Senegal. We construct four threshold-based climate measures to investigate the effect of heat waves, cold snaps, droughts and excessive precipitation on the likelihood of household-level international outmigration. Results from multi-level logit models show that excessive precipitation increases international migration from Senegal while heat waves decrease international mobility in Burkina Faso, providing evidence for the climate inhibitor mechanism. Consistent with the agricultural pathway, interaction models and results from a geographically weighted regression (GWR) reveal a conditional effect of droughts on international outmigration from Senegal, which becomes stronger in areas with high levels of groundnut production. Moreover, climate change effects show a clear seasonal pattern, with the strongest effects appearing when heat waves overlap with the growing season and when excessive precipitation occurs prior to the growing season. PMID:28943813

Three friendly walkers

Science.gov (United States)

Jensen, Iwan

2017-01-01

More than 15 years ago Guttmann and Vöge (2002 J. Stat. Plan. Inference 101 107), introduced a model of friendly walkers. Since then it has remained unsolved. In this paper we provide the exact solution to a closely allied model which essentially only differs in the boundary conditions. The exact solution is expressed in terms of the reciprocal of the generating function for vicious walkers which is a D-finite function. However, ratios of D-finite functions are inherently not D-finite and in this case we prove that the friendly walkers generating function is the solution to a non-linear differential equation with polynomial coefficients, it is in other words D-algebraic. We find using numerically exact calculations a conjectured expression for the generating function of the original model as a ratio of a D-finite function and the generating function for vicious walkers. We obtain an expression for this D-finite function in terms of a {{}2}{{F}1} hypergeometric function with a rational pullback and its first and second derivatives. Dedicated to Tony Guttmann on the occasion of his 70th birthday.

Friends First? The Peer Network Origins of Adolescent Dating

Science.gov (United States)

Kreager, Derek A.; Molloy, Lauren E.; Moody, James; Feinberg, Mark E.

2015-01-01

The proximity of dating partners in peer friendship networks has important implications for the diffusion of health-risk behaviors and adolescent social development. We derive two competing hypotheses for the friendship-romance association. The first predicts that daters are proximally positioned in friendship networks prior to dating and that opposite-gender friends are likely to transition to dating. The second predicts that dating typically crosses group boundaries and opposite-gender friends are unlikely to later date. We test these hypotheses with longitudinal friendship data for 626 9th grade PROSPER heterosexual dating couples. Results primarily support the second hypothesis: romantic partners are unlikely to be friends in the previous year or share the same cohesive subgroup, and opposite-gender friends are unlikely to transition into dating. PMID:27134511

Climate Summit in Copenhagen

DEFF Research Database (Denmark)

Delman, Jørgen

  Together with the United States, China has moved to centre stage in the running up to the Climate Summit in Copenhagen 7-18 December 2009. To make the Summit a success, the two countries have started signalling positive commitment to formulation of quantitative targets and engage constructively...... in elaborating a reasonably ambitious, yet realistic framework for the implementation of a new global post-Kyoto regime that will have to take effect from 2012. China's leadership has already acknowledged that climate change may exacerbate an exceedingly unsustainable development path over the next decades...... if action is not taken to change its course dramatically. The challenges are formidable, yet the window of opportunity to take action is quite narrow. For these reasons and due to international pressure, China's position on climate change has been made gradually clearer as the climate negotiations have...

Sustainable Transition of Housing and Construction

DEFF Research Database (Denmark)

This book presents recent research into sustainable transition of housing and construction through contributions from researchers and knowledge providers that have worked with change processes within housing and construction. The contributors represent different research and development...... environments, each with their own tradition and with a number of different research projects behind them in the field. Their common ground is that they have researched and analyzed construction, dwellings and housing areas with a view to energy-, environment- and climate-oriented transition of the housing...... and construction sector, with a focus on either political, socio-cultural, technical or design challenges. The contributions thus represent both technological, architectural, sociological and political aspects of the Danish housing and construction field. The aim of the book has not been to add another book...

The Importance of Friends in Autobiographical Memory

DEFF Research Database (Denmark)

Antalikova, Radka; Hansen, Tia G. B.; Gulbrandsen, Knut Arild

often rehearsed, family memories that were old and rarely rehearsed, and school memories that were in between on both variables. This supports theories of friendship as the primary social context for adolescent development. Moreover, content analysis found friend memories to mention others more often......Relatedness is a complex issue and it has been argued that developmental perspectives should complement cross-cultural comparisons. We noticed that cross-cultural studies of autobiographical memories tend to focus on early childhood and thus family, leaving the role of friends and school less...... explored. Thus, we asked adolescent school-goers who still lived with their parents for a meaningful memory from each of the settings family, school, and friendship. In both samples analyzed so far (Norwegians, N=22, and Slovaks, N=40) participants chose friend memories that were recent and reportedly...

Globalising the Arctic Climate:

DEFF Research Database (Denmark)

Corry, Olaf

2017-01-01

This chapter uses an object-oriented approach to explore how the Arctic is being constituted as an object of global governance within an emerging ‘global polity’, partly through geoengineering plans and political visions ('imaginaries'). It suggests that governance objects—the socially constructed...... on world politics. The emergence of the Arctic climate as a potential target of governance provides a case in point. The Arctic climate is becoming globalised, pushing it up the political agenda but drawing it away from its local and regional context....

Does the Gap in Family-Friendly Policies Drive the Family Gap?

DEFF Research Database (Denmark)

Nielsen, Helena Skyt; Simonsen, Marianne; Verner, Mette

2004-01-01

Segregation of the labour market into a family-friendly and a non-family-friendly sector implies that women self-select into sectors depending on institutional constraints, preferences for family-friendly working conditions and expected wage differences. We take this sector dimension into account...

Climate equivalence scales and the effects of climate change on Russian welfare and well-being

OpenAIRE

Paul Frijters; Bernard M.S. van Praag

1998-01-01

This paper measures the concepts of welfare and well-being in Russia on the basis of two large Russian household surveys, carried out in 1993 and 1994. Welfare refers to satisfaction with income and well-being refers to satisfaction with life as a whole. This paper investigates how climate conditions in various parts of Russia affect the cost of living and well-being. Climate equivalence scales have been constructed for both welfare and well-being.

Propositions of measures for the Climate plan 2003; Propositions de mesures pour le plan climat 2003

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-06-01

In the framework of the PNLCC (national plan for the fight against the climatic change), the ''Plan Climat'' constitutes an operational and pragmatic tool for the measures application. The Climate Action network (RAC) precise in this document its point of view and its wishes for the ''Plan Climat'' in the energy sector, the transportation sector, the industry and fluoride gases sector, the construction sector, the wastes sector, the agriculture and forests sector, the local collectivities sector and the information and communication sector. For each sector, measures and actions are proposed, some need to be apply immediately, other are new ideas which are not pointed out in the PNLCC. (A.L.B.)

A Forever Friend%永远的朋友

Institute of Scientific and Technical Information of China (English)

无

2007-01-01

@@ A friend walk in when the rest of the world walks out. Sometimes in life, You find a special friend; Someone who changes your life just by being part of it. Someone who makes you laugh until you can't stop; Someone who makes you believe that there really is good in the world.

[Checklist Development for Women-Doctor-Friendly Working Conditions in a Hospital Setting].

Science.gov (United States)

Horie, Saki; Takeuchi, Masumi; Yamaoka, Kazue; Nohara, Michiko; Hasunuma, Naoko; Okinaga, Hiroko; Nomura, Kyoko

2015-01-01

This study aims to develop a scale of "women-doctor-friendly working conditions in a hospital setting". A task team consisting of relevant people including a medical doctor and a hospital personnel identified 36 items related to women-doctor-friendly working conditions. From December in 2012 to January in 2013, we sent a self-administered questionnaire to 807 full-time employees including faculty members and medical doctors who worked for a university-affiliated hospital. We asked them to score the extent to which they think it is necessary for women doctors to balance between work and gender role responsibilities on the basis of the Likert scale. We carried out a factor analysis and computed Cronbach's alpha to develop a scale and investigated its construct validity and reliability. Of the 807 employees, 291 returned the questionnaires (response rate, 36.1%). The item-total correlation (between an individual item score and the total score) coefficient was in the range from 0.44 to 0.68. In factor analysis, we deleted six items, and five factors were extracted on the basis of the least likelihood method with the oblique Promax rotation. The factors were termed "gender equality action in an organization", "the compliance of care leave in both sexes and parental leave in men", "balance between life events and work", "childcare support at the workplace", and "flexible employment status". The Cronbach's alpha values of all the factors and the total items were 0.82-0.89 and 0.93, respectively, suggesting that the scale we developed has high reliability. The result indicated that the scale of women-doctor-friendly working conditions consisting of five factors with 30 items is highly validated and reliable.

Climate Change Awareness among the High School Students: Case Study from a Climate Vulnerable Country

Directory of Open Access Journals (Sweden)

S.M.A. Rahman

2014-11-01

Full Text Available Bangladesh is one the worst sufferers of climate change. Climate change awareness creation is pivotal to adaptation and mitigation strategies. Effective dissemination of knowledge among the citizens during high school years is crucial to that end. In Bangladesh, secondary school students follow common curricula which include entries on climate change. This paper investigates the role of the diverse demographic profiles and inherent scholastic background of students on their informedness. The research is based on responses from secondary schools students in Chittagong, Bangladesh. Based on their understanding of climate change, we have constructed the Climate Awareness Index (CAI. Then the relative roles of demographic determinants of the awareness have been compared using the CAI. The quality of schools, and grade, major and merit position of students have affected the CAI values. Besides, the study concluded that the religion, gender, parental education, occupation and income, etc. could affect students’ climate change informedness in Bangladesh.

Stereotype Threat and Perceptions of Family-Friendly Policies among Female Employees.

Science.gov (United States)

von Hippel, Courtney; Kalokerinos, Elise K; Zacher, Hannes

2016-01-01

In their efforts to recruit and retain female employees, organizations often attempt to make their workplaces "family-friendly." Yet there is little research on how women view family-friendly policies, particularly women who experience gender-based stereotype threat, or the concern of being viewed through the lens of gender stereotypes at work. Pilot research with female managers ( N = 169) showed that women who experienced stereotype threat perceived more negative career consequences for utilizing family-friendly policies. We then conducted two studies to further probe this relationship. Study 1 replicated the relationship between stereotype threat and the perceived consequences of utilizing family-friendly policies among women who recently returned to work after the birth of a child ( N = 65). In Study 2 ( N = 473), female employees who reported feelings of stereotype threat perceived more negative consequences of utilizing family-friendly policies, but they also reported greater intentions to use these policies. Our findings suggest that female employees are susceptible to stereotype threat, which in turn is associated with more negative views of family-friendly policies. Thus, the mere provision of such policies may not create the kind of family-friendly workplaces that organizations are attempting to provide.

klima:aktiv - the Austrian initiative for climate protection

International Nuclear Information System (INIS)

Raimund, Willy; Cerveny, Michael; Fickl, Stephan; Matt, Elisabeth

2005-01-01

In 2004 Austria launched its long-term umbrella programme for active climate protection (until 2010). It combines various market-constituent measures and effectuates target-oriented implementation. klima:aktiv is an innovative add-on to common instruments, introducing target-group oriented programmes in the areas construction and living, mobility, company policies, electricity saving and renewable energy sources. By following a systematic approach, klima:aktiv is determined to effect a breakthrough in the use of climate-friendly technologies and services for increased energy-efficiency and of renewable energy sources, as well as to accrue their market shares. Implementing tailor-made, target-oriented programmes. klima:aktiv programmes develop technological and organisational solutions able to compete on the market, take care of innovative quality standards and promote training of all relevant groups. Implementation of the klima:aktiv programmes must be accomplished within set time limits and results in concrete measurable targets. 8 programmes already launched (May 2005): eco:facility - innovative refurbishment of private service buildings; e5 programme - energy-efficient municipalities (similar to European Energy Award); Solar thermal programme ('solarwaerme'); Quality management for new biomass district heating stations and heating plants ('qm heizwerke'); Mobility management for companies ('Betriebliches Mobilitaetsmanagement'); Refurbishment of residential buildings (multi-family houses) ('wohn modern'); Energy wood ('energie holz'); Biogas - heat, power, gas and transport fuels from renewables ('bio gas') Programmes for heat pumps and for energy-efficiency in small and medium-sized enterprises are next to be launched. By the end of 2005, the number of thematic programmes number will raise to about 15. More than 3 million Euro/year-plus contributions from partners The government provides over 3 million Euro/year. In addition, relevant economy branches are

The Socio-Economics of Women Inclusion in Green Construction

Directory of Open Access Journals (Sweden)

Adedeji Olushola Afolabi

2017-03-01

Full Text Available The female population represents one of the greatest untapped resources for economic growth and revitalization in most sectors. The purpose of the study was to examine the socio-economics of women’s inclusion in green construction. The study utilized the use of questionnaires which were distributed to female professionals in the Nigerian construction industry. A total of 120 female construction professionals were used for this study. The data gathered was analysed using SPSS v17.0 with tests such as Frequencies, Percentages, Mean Score, ANOVA, and Factor Analysis. The result revealed a low level of participation by women in green construction. Women in construction exhibited moderate participation in Solar panel manufacturing, installation, and maintenance and in the enforcement of environmentally friendly practices on-site. The study revealed that the stressful nature of works, low interest from women, low career growth/progression and low investments in green works are significant barriers affecting women’s inclusion in green construction. In conclusion, the study identified three (3 socio-economic benefits of women’s inclusion in green construction. These are family/women related benefits, environment related benefits, and green energy market related benefits. The study suggested measures to increase women’s participation in green construction.

Jordanian dentists' knowledge and implementation of eco-friendly dental office strategies.

Science.gov (United States)

Al Shatrat, Sabha M; Shuman, Deanne; Darby, Michele L; Jeng, Hueiwang A

2013-06-01

To investigate the implementation of eco-friendly dental office strategies by Jordanian dentists. Self-designed questionnaires were provided to 150 dentists working in private dental practices in the city of Amman, the capital of Jordan. Dentists' names and addresses were obtained from the Jordanian Dental Association. Overall, the level of knowledge about eco-friendly dental offices strategies was high for amalgam, radiology, paper waste, infection control and energy and water conservation. In terms of implementation, the majority of Jordanian dentists apply few eco-friendly dental offices strategies. The most frequently identified barriers to implementation of eco-friendly dental offices strategies were cost and lack of incentives from the government. Most Jordanian dental practices are not eco-friendly. A continued focus on the impact of dental practices on the environment is needed through formal and continuing dental education. Results of this study can guide policy development to encourage implementation of eco-friendly strategies. © 2013 FDI World Dental Federation.

Patients as friends -awkward or advantageous? | Moosa | South ...

African Journals Online (AJOL)

Rural General Practitioners often find themselves in a small community having patients as friends. This can lead to difficulty in the relationship. This is a reflection on family friends where I missed the youngest child's diagnosis of myoclonic epilepsy in the social context and which led to a crisis in the relationship. This led me ...

College Men's Involvement in Friends with Benefits Relationships

Science.gov (United States)

Olmstead, Spencer B.; Pasley, Kay; Fincham, Frank D.

2016-01-01

Friends with benefits relationships (FWBRs) occur when two friends who are not in a committed romantic relationship engage in ongoing sexual activity (i.e., oral sex and/or intercourse) over a period of time. The purpose of this study was to examine the demographic and psychosocial characteristics of college men involved in FWBRs (N = 407) using s…

Economy of climatic change. From mitigation to adaptation policies

International Nuclear Information System (INIS)

Rousset, N.

2012-01-01

Climate change adaptation policies are the subject of this thesis. It has been showed that the United Nations Framework Convention on Climate Change (1992) and the response strategies construction are characteristic of a pollutionist approach. This approach led to envision the question of climate change as a classic pollution and environment issue. As a result, this approach has generated a double bias to the disadvantage of adaptation compared to mitigation policies: adaptation has been confined in a secondary and marginal role in climate policies structuring, and with an inoperative conceptual and methodological framework for its implementation. The thesis proposes a deconstruction of this climate change conceptualization. Moreover, the major limits that characterize mitigation policies call into question the predominance given to them in climate policies construction. The 'pollutionist' approach deconstruction allows at first to show that adaptation policies definition and operationalization need to go beyond (i) the standard analytic framework of climate policies and, (ii) the climate change conceptualization as a classic pollution and environment management issue. The thesis then argues that adaptation has to be integrated in development promoting policies, which means that adaptation needs to be conceptualized no longer as an ad hoc management of pollution effects issue, but as a development issue. Whether in the proper context of adaptation policies, or more largely of climate policies, the thesis leaves open the questions of the viability, but also of the organization and financing modalities, of a climate regime which fits within development promoting. (author)

Friends of friends: are indirect connections in social networks important to animal behaviour?

Science.gov (United States)

Brent, Lauren J N

2015-05-01

Friend of a friend relationships, or the indirect connections between people, influence our health, well-being, financial success and reproductive output. As with humans, social behaviours in other animals often occur within a broad interconnected network of social ties. Yet studies of animal social behaviour tend to focus on associations between pairs of individuals. With the increase in popularity of social network analysis, researchers have started to look beyond the dyad to examine the role of indirect connections in animal societies. Here, I provide an overview of the new knowledge that has been uncovered by these studies. I focus on research that has addressed both the causes of social behaviours, i.e. the cognitive and genetic basis of indirect connections, as well as their consequences, i.e. the impact of indirect connections on social cohesion, information transfer, cultural practices and fitness. From these studies, it is apparent that indirect connections play an important role in animal behaviour, although future research is needed to clarify their contribution.

Nurses perceptions of a user friendly interface

OpenAIRE

Alshafai, Fatimah

2017-01-01

Introduction: The successful implementation of clinical information systems depends to a large extent on its usability. Usability can be achieved by a strong focus on interface quality. With a focus on improving the quality of patient care, growing numbers of clinical information systems have been advertised as being "user-friendly". However, the term "user-friendly" may not be quite accurate and in some circumstances could be misleading. Within a clinical setting, an interface designed as ea...

Does company size matter? Validation of an integrative model of safety behavior across small and large construction companies.

Science.gov (United States)

Guo, Brian H W; Yiu, Tak Wing; González, Vicente A

2018-02-01

Previous safety climate studies primarily focused on either large construction companies or the construction industry as a whole, while little is known about whether company size has significant effects on workers' understanding of safety climate measures and relationships between safety climate factors and safety behavior. Thus, this study aims to: (a) test the measurement equivalence (ME) of a safety climate measure across workers from small and large companies; (b) investigate if company size alters the causal structure of the integrative model developed by Guo, Yiu, and González (2016). Data were collected from 253 construction workers in New Zealand using a safety climate measure. This study used multi-group confirmatory factor analyses (MCFA) to test the measurement equivalence of the safety climate measure and structure invariance of the integrative model. Results indicate that workers from small and large companies understood the safety climate measure in a similar manner. In addition, it was suggested that company size does not change the causal structure and mediational processes of the integrative model. Both measurement equivalence of the safety climate measure and structural invariance of the integrative model were supported by this study. Practical applications: Findings of this study provided strong support for a meaningful use of the safety climate measure across construction companies in different sizes. Safety behavior promotion strategies designed based on the integrative model may be well suited for both large and small companies. Copyright © 2017 National Safety Council and Elsevier Ltd. All rights reserved.

Support Between Siblings and Between Friends : Two Worlds Apart?

NARCIS (Netherlands)

Voorpostel, Marieke; Lippe, Tanja van der

2007-01-01

This research examines whether siblings and friends resemble each other in supportive behavior. Using a Dutch national sample of 6,289 individuals containing 12,578 relationships with siblings and friends, we investigated the relative importance of gender composition, geographical proximity,

[Microbial "friend-foe" identification in human intestine microsymbiocenosis].

Science.gov (United States)

Bukharin, O V; Petrunova, N B

2011-01-01

Development of methodical approach of evaluation of microbial "friend-foe" identification in human intestine microsymbiocenosis. 9 bifidobacteria cultures (dominants) and 18 opportunistic microorganism strains (associants) isolated from patients during examination for intestine dysbiosis and identified by conventional methods were used. Evaluation of microbial "friend-foe" identification in microsymbiocenosis was performed by author developed technique that is based on determination of growth factors (GF), anti-lysozyme activity (ALA) and formation of biofilms (BFF) of associants co-incubated with exometabolites of dominants. GF, ALA, BFF were studied photometrically (Bukharin O.V., 1999, 2009; O'Toole G.A., 2000). The data were statistically analyzed by Fisher-Student criteria. The detected opposite (increase/reduction) phenomenon of the "dominant-associant" pair allowed realization of the "friend-foe" identification in microsymbiocenosis. Associants (E. coli and Enterococcus faecium) were "friend" species, in which bifidobacteria exometabolites did not change growth properties and stimulated ALA (by 17,5--32%) and BFF (by 25 - 39%). Associants (Escherichia coli, Klebsiella pneumoniae, Staphylococcus aureus, Candida albicans) were "foe" microsymbiont species, in which bifidoflora exometabolites decreased GF (by 20,7--68%), ALA (by 22,7--54%) and BFF (by 22,5 --39%). Indigenous microflora during microsymbiocenosis formation can participate in "friend-foe" identification, the basis of which is determined by microsymbiont exometabolites. The data obtained open a perspective of understanding mechanisms of intramicrobial interactions and can be used for both diagnostics and optimal selection of "candidates" during creation of new probiotics and synbiotics.

PRINCIPLES OF ECOLOGICAL CONSTRUCTION IN FACHWERK ARCHITECTURE

Directory of Open Access Journals (Sweden)

Shubina Elena Vasil'evna

2013-04-01

Full Text Available The authors consider the ecological aspects of application of Fachwerk, a traditional structural system, in the present-day construction. The authors have identified the potential and defined the principal development and modernization trends of the Fachwerk architecture. The author provides arguments of outstanding contemporary architects in support of the statement that the Fachwerk architecture is friendly to humans and it does not deliver any damage to the environment. Fachwerk complies with the criteria of sustainable development; therefore, it may be retained in the future architecture.

Mutual best friendship involvement, best friends' rejection sensitivity, and psychological maladaptation.

Science.gov (United States)

Bowker, Julie C; Thomas, Katelyn K; Norman, Kelly E; Spencer, Sarah V

2011-05-01

Rejection sensitivity (RS) refers to the tendency to anxiously expect, readily perceive, and overreact to experiences of possible rejection. RS is a clear risk factor for psychological maladaptation during early adolescence. However, there is growing evidence of significant heterogeneity in the psychological correlates of RS. To investigate when RS poses the greatest psychological risk during early adolescence, this study examines mutual best friendship involvement (or lack thereof) and the best friends' RS as potential moderators of the associations between RS and psychological difficulties. Participants were 150 7th grade students (58 boys; M age = 13.05 years) who nominated their best friends, and reported on their RS, social anxiety, and self-esteem. Results from a series of hierarchical multiple regression analyses indicated that mutual best friendship involvement and best friends' RS were both significant moderators when fear of negative evaluation (a type of social anxiety) served as the dependent variable. The association between RS and fear of negative evaluation was stronger for adolescents without mutual best friends than adolescents with mutual best friends. In addition, the association between RS and fear of negative evaluation was the strongest for adolescents whose best friends were highly rejection sensitive (relative to adolescents whose best friends were moderately or low in RS). Findings highlight the importance of considering best friendships in studies of RS and strongly suggest that, although having mutual best friendships may be protective for rejection sensitive adolescents, having a rejection sensitive best friend may exacerbate difficulties. The significance of friends in the lives of rejection sensitive adolescents is discussed as well as possible applied implications of the findings and study limitations.

Climate Objectives and Development: Promoting Convergence between Millennium and Climate Goals in Climate Negotiations

International Nuclear Information System (INIS)

Mathy, Sandrine

2015-01-01

The next Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change will be held in France in late 2015. The aim of the gathering will be to arrive at an international agreement to keep global warming below an upper limit of 2 deg. C (above 1990 levels) by the end of the century. As the COPs of recent years have shown, this is an ambitious goal and many obstacles stand in its way, among them the development of emerging and developing nations. Why should these countries be forced to restrict their economic development when 'liability for climate change' rests mainly with the developed nations? The question is entirely legitimate, which is why it would probably be more constructive, as Sandrine Mathy advocates here, to negotiate in a way that combines thinking on Millennium Development Goals with climate objectives. As this article shows, it is entirely possible to combine these two types of aim and promote economic development and poverty reduction while, at the same time, striving to limit greenhouse gas emissions. Mathy shows what the common factors are and frames concrete recommendations for establishing a mechanism to promote this convergence between poverty reduction and climate preservation. (author)

Environmentally friendly use of non-coal ashes in Sweden.

Science.gov (United States)

Ribbing, C

2007-01-01

The Swedish Thermal Engineering Research Institute (Värmeforsk) initiated an applied research program "Environmentally friendly use of non-coal ashes", in 2002. The program aims at increasing knowledge on the by-products of energy production and their application. The goal of formulating technical and environmental guidelines and assessments is a major point of the program, which is supported by about forty authorities and private organisations. The programme has been divided into four areas: recycling of ashes to forests, geotechnical applications, use in landfilling, and environmental aspects and chemistry. Among all results obtained, the following progress is shown: *Evidence for the positive effects of spreading ashes on forest growth. *A proposal for environmental guidelines on the utilisation of ashes in construction. *A handbook for using non-coal fly ashes in unpaved roads. *Technical and environmental assessments of MSWI bottom ashes in road construction. *Development of the use of ashes with municipal wastewater sludge as a cover for landfills and mine tailings. *Use of ashes from bio-fuels in concrete and replacement of cement in stoop mining. *A method to classify those by-products from combustion that have mirror entries in the EWC as a hazardous or non-hazardous compound. The Ash Programme has also made it possible to increase knowledge on ashes as valuable materials, on quality assurance and on markets for recovered materials.

Systematic Review of Methods in Low-Consensus Fields: Supporting Commensuration through `Construct-Centered Methods Aggregation' in the Case of Climate Change Vulnerability Research.

Science.gov (United States)

Delaney, Aogán; Tamás, Peter A; Crane, Todd A; Chesterman, Sabrina

2016-01-01

There is increasing interest in using systematic review to synthesize evidence on the social and environmental effects of and adaptations to climate change. Use of systematic review for evidence in this field is complicated by the heterogeneity of methods used and by uneven reporting. In order to facilitate synthesis of results and design of subsequent research a method, construct-centered methods aggregation, was designed to 1) provide a transparent, valid and reliable description of research methods, 2) support comparability of primary studies and 3) contribute to a shared empirical basis for improving research practice. Rather than taking research reports at face value, research designs are reviewed through inductive analysis. This involves bottom-up identification of constructs, definitions and operationalizations; assessment of concepts' commensurability through comparison of definitions; identification of theoretical frameworks through patterns of construct use; and integration of transparently reported and valid operationalizations into ideal-type research frameworks. Through the integration of reliable bottom-up inductive coding from operationalizations and top-down coding driven from stated theory with expert interpretation, construct-centered methods aggregation enabled both resolution of heterogeneity within identically named constructs and merging of differently labeled but identical constructs. These two processes allowed transparent, rigorous and contextually sensitive synthesis of the research presented in an uneven set of reports undertaken in a heterogenous field. If adopted more broadly, construct-centered methods aggregation may contribute to the emergence of a valid, empirically-grounded description of methods used in primary research. These descriptions may function as a set of expectations that improves the transparency of reporting and as an evolving comprehensive framework that supports both interpretation of existing and design of future

Systematic Review of Methods in Low-Consensus Fields: Supporting Commensuration through `Construct-Centered Methods Aggregation’ in the Case of Climate Change Vulnerability Research

Science.gov (United States)

Crane, Todd A.; Chesterman, Sabrina

2016-01-01

There is increasing interest in using systematic review to synthesize evidence on the social and environmental effects of and adaptations to climate change. Use of systematic review for evidence in this field is complicated by the heterogeneity of methods used and by uneven reporting. In order to facilitate synthesis of results and design of subsequent research a method, construct-centered methods aggregation, was designed to 1) provide a transparent, valid and reliable description of research methods, 2) support comparability of primary studies and 3) contribute to a shared empirical basis for improving research practice. Rather than taking research reports at face value, research designs are reviewed through inductive analysis. This involves bottom-up identification of constructs, definitions and operationalizations; assessment of concepts’ commensurability through comparison of definitions; identification of theoretical frameworks through patterns of construct use; and integration of transparently reported and valid operationalizations into ideal-type research frameworks. Through the integration of reliable bottom-up inductive coding from operationalizations and top-down coding driven from stated theory with expert interpretation, construct-centered methods aggregation enabled both resolution of heterogeneity within identically named constructs and merging of differently labeled but identical constructs. These two processes allowed transparent, rigorous and contextually sensitive synthesis of the research presented in an uneven set of reports undertaken in a heterogenous field. If adopted more broadly, construct-centered methods aggregation may contribute to the emergence of a valid, empirically-grounded description of methods used in primary research. These descriptions may function as a set of expectations that improves the transparency of reporting and as an evolving comprehensive framework that supports both interpretation of existing and design of future

Informal Education and Climate Change: An Example From The Miami Science Museum

Science.gov (United States)

Delaughter, J.

2007-12-01

The Miami Science Museum recently took part in the National Conversation on Climate Action, held on October 4, 2007. This nationwide event encouraged members of the general public to explore local climate policy options. It provided an opportunity for citizens to discuss the issues and science of climate change with experts and policy makers, as well as neighbors and friends. During the day, the Miami Science Museum hosted a variety of events with something for everyone. Local school groups played DECIDE games and competed to find the most "treasure" in trash. Members and visitors were encouraged to leave their mark by posting comments and ideas about climate change. A "Gates of Change" exhibit provided dramatic visual indication of the effects of climate change and sea level rise. And a special "Meet the scientists" forum allowed the general public to discuss the facts and fictions of climate change with experts from Miami University's Rosenstiel School of Marine and Atmospheric Science. This activity was part of the Association of Science and Technology Centers' (ASTC) International action on Global Warming (IGLO) program. ASTC is the largest association of public science venues, and has 540 member institutions in 40 countries.

China's response to climate change issues after Paris Climate Change Conference

Directory of Open Access Journals (Sweden)

Yun Gao

2016-12-01

Full Text Available The Paris Climate Change Conference was successfully concluded with the Paris Agreement, which is a milestone for the world in collectively combating climate change. By participating in IPCC assessments and conducting national climate change assessments, China has been increasing its understanding of the issue. For the first time, China's top leader attended the Conference of the Parties, which indicates the acknowledgement of the rationality and necessity of climate change response by China at different levels. Moreover, this participation reflects China's commitment to including climate change in its ecology improvement program and pursuing a low-carbon society and economy. In order to ensure the success of the Paris Conference, China has contributed significantly. China's constructive participation in global governance shows that China is a responsible power. These principles such as the creation of a future of win–win cooperation with each country contributing to the best of its ability; a future of the rule of law, fairness, and justice; and a future of inclusiveness, mutual learning, and common development will serve as China's guidelines in its efforts to facilitate the implementation of the Paris Agreement and participate in the design of international systems.

China's response to climate change issues after Paris Climate Change Conference

Institute of Scientific and Technical Information of China (English)

GAO Yun

2016-01-01

The Paris Climate Change Conference was successfully concluded with the Paris Agreement, which is a milestone for the world in collectively combating climate change. By participating in IPCC assessments and conducting national climate change assessments, China has been increasing its understanding of the issue. For the first time, China's top leader attended the Conference of the Parties, which indicates the acknowledgement of the rationality and necessity of climate change response by China at different levels. Moreover, this participation reflects China's commitment to including climate change in its ecology improvement program and pursuing a low-carbon society and economy. In order to ensure the success of the Paris Conference, China has contributed significantly. China's constructive participation in global governance shows that China is a responsible power. These principles such as the creation of a future of winewin cooperation with each country contributing to the best of its ability;a future of the rule of law, fairness, and justice;and a future of inclusiveness, mutual learning, and common development will serve as China's guidelines in its efforts to facilitate the implementation of the Paris Agreement and participate in the design of international systems.

Higgs friends and counterfeits at hadron colliders

International Nuclear Information System (INIS)

Fox, Patrick J.; Tucker-Smith, David; Weiner, Neal

2011-01-01

We consider the possibility of 'Higgs counterfeits' - scalars that can be produced with cross sections comparable to the SM Higgs, and which decay with identical relative observable branching ratios, but which are nonetheless not responsible for electroweak symmetry breaking. We also consider a related scenario involving 'Higgs friends,' fields similarly produced through gg fusion processes, which would be discovered through diboson channels WW,ZZ,γγ, or even γZ, potentially with larger cross sections times branching ratios than for the Higgs. The discovery of either a Higgs friend or a Higgs counterfeit, rather than directly pointing towards the origin of the weak scale, would indicate the presence of new colored fields necessary for the sizable production cross section (and possibly new colorless but electroweakly charged states as well, in the case of the diboson decays of a Higgs friend). These particles could easily be confused for an ordinary Higgs, perhaps with an additional generation to explain the different cross section, and we emphasize the importance of vector boson fusion as a channel to distinguish a Higgs counterfeit from a true Higgs. Such fields would naturally be expected in scenarios with 'effective Z's,' where heavy states charged under the SM produce effective charges for SM fields under a new gauge force. We discuss the prospects for discovery of Higgs counterfeits, Higgs friends, and associated charged fields at the LHC.

Design and Construction Documents Associated with N232, Sustainability Base

Science.gov (United States)

Zornetzer, Steven F.; Schuler, Raymond F.; Grymes, Rosalind A.

2014-01-01

This request comprehensively covers documents associated with the design and construction of Sustainability Base, N232. The intent of this project specifically envisioned broad dissemination of these materials to others undertaking the design and construction of high-performing energy- and resource-efficient buildings in comparable climate zones.

Introduction of subsidisation in nascent climate-friendly learning technologies and evaluation of its effectiveness

International Nuclear Information System (INIS)

Rout, Ullash K.; Akimoto, Keigo; Sano, Fuminori; Tomoda, Toshimasa

2010-01-01

Given its importance as a practical phenomenon underlying the progress of learning technologies, attention should be paid to the role of subsidisation in learning theory, particularly in the case of nascent climate-related sociable learning technologies, in order to examine its benefits. Thus, this study focuses on subsidy procurement of energy technologies in several economies in the context of the component learning track in endogenous global clusters in order to suggest improvements to the adoption mechanism and examine the climate stabilization constraint. At the same time, the study attempts to determine the global progress ratio of the lithium-ion battery in order to analyse various endogenous learning scenarios for hybrid technologies. An integrated energy system model with highly disaggregated global regions (DNE21+) is used to execute this research in a medium time frame. Subsidisation of the learning track of battery technology encourages greater development of plug-in hybrid vehicles, promotes early diffusion of hybrid technologies, and relieves heavy dependency on crude oil and biofuels. The subsidies in the common learning domains in few economies benefit the nearby economies because of the technology spillover that occurs through numerous cross-feedback learning mechanisms. Endogenous learning with subsidies augments diffusion potentials, abates emissions, and shifts sectoral emissions.

Adaptation to Climate Change in France and Quebec: Convergent Institutional Constructions, Divergent Diffusion

International Nuclear Information System (INIS)

Marquet, Vincent; Salles, Denis

2014-01-01

In the space of a few decades, climate change has established itself as a central object of research for the scientific community and a high profile social and political question. Closely associated with the work of the IPCC, two dominant modes of action have supplied the institutional response: these are, respectively, attenuation and adaptation. The latter has established itself as a potential path for policy by appealing to the imperative of human survival and adopting the form of a vast normative program. By drawing upon a comparative approach, I propose to examine climate change adaptation policies as an emerging framework structuring global, transversal and multi-level public action. To this end, I examine the convergent process by which climate change adaptation policies have been institutionalized in France and Quebec. I then consider the issues involved in the spread of climate change adaptation via territorial risk management policies and water resource governance. Ultimately, the result is that the new requirements imposed by adaptation are in contradiction with the interests and shorter temporalities still prevailing within local management activities

Determination of development factors of the construction market

Science.gov (United States)

Kozlova, Olga

2017-10-01

Field of housing construction constantly needs measures of business climate improvement. Provision of housing for citizens remains relatively low. Recently, state has been developing a new set of measures for shared-equity construction improvement. This area has a particular significance and scales for our country. Number of defrauded shareholders in the past allows estimate scales of losses both in the form of unfinished objects in the past and reputation losses of this direction of construction. This article proposes measures which are designed to form an informational base for forecasts of the development of construction and provide a positive result from the applied measures.

Stereotype Threat and Perceptions of Family-Friendly Policies among Female Employees

Science.gov (United States)

von Hippel, Courtney; Kalokerinos, Elise K.; Zacher, Hannes

2017-01-01

In their efforts to recruit and retain female employees, organizations often attempt to make their workplaces “family-friendly.” Yet there is little research on how women view family-friendly policies, particularly women who experience gender-based stereotype threat, or the concern of being viewed through the lens of gender stereotypes at work. Pilot research with female managers (N = 169) showed that women who experienced stereotype threat perceived more negative career consequences for utilizing family-friendly policies. We then conducted two studies to further probe this relationship. Study 1 replicated the relationship between stereotype threat and the perceived consequences of utilizing family-friendly policies among women who recently returned to work after the birth of a child (N = 65). In Study 2 (N = 473), female employees who reported feelings of stereotype threat perceived more negative consequences of utilizing family-friendly policies, but they also reported greater intentions to use these policies. Our findings suggest that female employees are susceptible to stereotype threat, which in turn is associated with more negative views of family-friendly policies. Thus, the mere provision of such policies may not create the kind of family-friendly workplaces that organizations are attempting to provide. PMID:28111560

Partnering for climate change adaptations by Dutch housing associations

Directory of Open Access Journals (Sweden)

Martin Roders

2015-06-01

Full Text Available Introduction Climate change can no longer be ignored. It is globally recognised that the evidence for climate change is unequivocal and that action needs to be taken in order to address its negative effects. These effects, such as warmer and drier summers and more extreme rainfall, may threaten the quality of life of those living in urban environments. To limit these threats, a number of climate change adaptation measures can be taken to pre-empt the negative effects of climate change. The challenge of increasing the implementation of climate change adaptation measures is addressed in this thesis by engaging the construction sector while focusing on the housing stock that is owned and maintained by Dutch housing associations. By implementing climate change adaptation measures, dwellings will become more resilient to some of the effects of climate change, becoming less vulnerable for damage and ensuring the comfort, safety and quality of life of their occupants. Because housing associations are regarded as societal entrepreneurs, these are expected to use resources and commercial profits to achieve societal aims that are in the common interest, such as making timely adaptations, so that changing climatic conditions cannot threaten the quality of their dwellings. Moreover, there are relatively few housing associations compared to the number of houses they own and maintain. In 2012, there were 381 housing associations that owned and maintained a stock of 2.4 million dwellings, representing 32% of the total Dutch housing stock. This means that approaching the Dutch social rented sector was seen as an effective way of generating a greater societal impact. In the past decade, external influences such as the recent economic crisis and political pressure, have led housing associations to become more cost effective and to make changes in their organisational strategies, which has resulted in the adoption of more integrated project delivery methods, such

Putting Climate Change Adaptation in the Development Mainstream. Policy Brief

International Nuclear Information System (INIS)

Agrawala, S.; Paris, R.

2005-03-01

Climate change poses a serious challenge to social and economic development. Developing countries are particularly vulnerable because their economies are generally more dependent on climate-sensitive natural resources, and because they are less able to cope with the impacts of climate change. How development occurs has implications, in turn, for climate change and for the vulnerability of societies to its impacts. Climate change adaptation needs to be brought into the mainstream of economic policies, development projects, and international aid efforts. Considerable analytical work has been done on how development can be made climate-friendly in terms of helping reduce greenhouse gas emissions which cause climate change, although implementation remains a challenge. Much less attention has been paid to how development can be made more resilient to the impacts of climate change. In a narrow engineering sense, this could involve taking climate changes into account in the siting and design of bridges and other infrastructure. At a policy level, it could involve considering the implications of climate change on a variety of development activities including poverty reduction, sectoral development, and natural resource management. Bridging the gap between the climate change adaptation and development communities, however, is not easy. The two communities have different priorities, often operate on different time and space scales, and do not necessarily 'speak the same language'. Specific information is therefore needed on the significance of climate change for development activities along with operational guidance on how best to adapt to its impacts, within the context of other pressing social priorities. This Policy Brief looks at how far current development policies and programmes are taking climate change risks into account, as well as at ways to improve the 'mainstreaming' of adaptation to climate change in development planning and assistance

Organizational climate and culture.

Science.gov (United States)

Schneider, Benjamin; Ehrhart, Mark G; Macey, William H

2013-01-01

Organizational climate and organizational culture theory and research are reviewed. The article is first framed with definitions of the constructs, and preliminary thoughts on their interrelationships are noted. Organizational climate is briefly defined as the meanings people attach to interrelated bundles of experiences they have at work. Organizational culture is briefly defined as the basic assumptions about the world and the values that guide life in organizations. A brief history of climate research is presented, followed by the major accomplishments in research on the topic with regard to levels issues, the foci of climate research, and studies of climate strength. A brief overview of the more recent study of organizational culture is then introduced, followed by samples of important thinking and research on the roles of leadership and national culture in understanding organizational culture and performance and culture as a moderator variable in research in organizational behavior. The final section of the article proposes an integration of climate and culture thinking and research and concludes with practical implications for the management of effective contemporary organizations. Throughout, recommendations are made for additional thinking and research.

Tritium as tracer of flow in constructed wetlands

International Nuclear Information System (INIS)

Wachniew, P.; Czuprynski, P.; Maloszewski, P.

2005-01-01

Constructed wetlands technology is a cost-effective and environmentally friendly method used world-wide to treat waste waters of different origins. The soluble pollutants are transformed and removed mainly through the processes that occur at surfaces of plants, plant debris or filtering media. The efficiency of soluble pollutants removal is thus primarily related to the extent of contact between waste waters and the reactive surfaces. Residence time distributions function (RTD)is basic characteristic of wetland hydraulic properties and can be obtained by combined use of tracer technique and mathematical modelling. Tritium was used as to obtain RTD's of three parallel cells of a sub-surface flow constructed wetland overgrown with Pharagmites australis in Nowa Slupia. Tritium as a part of water molecule, is an ideal tracer of flow in the highly reactive environment of constructed wetlands. Results of the tracer test interpreted by the assumed model (Multi Flow Dispersion Model) of conservative solute transport revealed a complex structure of flow through the wetland. (author)

Examining associations between adolescent binge eating and binge eating in parents and friends.

Science.gov (United States)

Goldschmidt, Andrea B; Wall, Melanie M; Choo, Tse-Hwei J; Bruening, Meg; Eisenberg, Marla E; Neumark-Sztainer, Dianne

2014-04-01

Binge eating is prevalent among adolescents, but little is known about how parents and friends may influence such behaviors. This study examined associations between adolescent binge eating behaviors, and similar behaviors in their parents and friends. Participants were 2,770 target adolescent boys and girls who had at least one friend and/or parent who also participated. Logistic regression, stratified by gender, examined associations between parents' and friends' self-reported binge eating, and similar behaviors in target adolescents. Girls' binge eating was associated with their male friends' (odds ratio = 2.33; p = 0.03) and fathers' binge eating (odds ratio = 3.38; p = 0.02), but not with their female friends' or mothers' binge eating (p > 0.05). For boys, binge eating was not associated with parents' or friends' behavior. Adolescent girls' binge eating is associated with similar behaviors in their other-sex parents and friends. Results should be replicated, and mechanisms explaining this relation should be further explored. Copyright © 2013 Wiley Periodicals, Inc.

Status of Norwegian climate policy 2011; Statusrapport for norsk klimapolitikk

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-07-01

Norwegians are generally little impressed what Norway as a society has achieved in the climate policy. This is consistent with the actual situation as it is mapped in this year's edition of the Status of Norwegian climate policy. The results obtained in a survey by TNS Gallup which was commissioned by BI Centre for Climate Strategy in connection with the disclosure of the agency's annual status report for the Norwegian climate policy. 1000 Norwegians have been asked about how good or bad they perceive the overall results in various areas of climate policy. Even for climate-friendly heating, which is the area where most perceive that there has been progress, only 39% of the population consider the results as very good or good. In addition to heating, energy efficiency in buildings, Norway's international efforts, research on climate technology and information to the public areas where most Norwegians still think the results are good, and which are the least dissatisfied.Year Status Report on Norwegian climate policy is a joint project between the organization Holder de ord (Do they keep promises) and BI Centre for Climate Strategy. The report shows that people have a fairly accurate picture of climate policy. In most areas, there is little substantial progress since the Low Emission submitted its recommendations in 2006. It is symptomatic that climate policy was recently delayed again - now to 2012. While it is a positive development in the areas that are at the top of people's list. Since 2006, for example, there has been a substantial expansion of district heating in Norway, and building standards have become much stricter when it comes to energy use. Motor vehicle taxes are changed and greenhouse emissions from new cars is 25% lower than in 2006. Norway also play a constructive role, both in relation to the negotiations at the UN on a new climate deal, but also for example in relation to a global sectoral agreement for shipping that was signed

Parents and friends both matter: simultaneous and interactive influences of parents and friends on European schoolchildren’s energy balance-related behaviours – the ENERGY cross-sectional study

Science.gov (United States)

2014-01-01

Background The family, and parents in particular, are considered the most important influencers regarding children’s energy-balance related behaviours (EBRBs). When children become older and gain more behavioural autonomy regarding different behaviours, the parental influences may become less important and peer influences may gain importance. Therefore the current study aims to investigate simultaneous and interactive associations of family rules, parent and friend norms and modelling with soft drink intake, TV viewing, daily breakfast consumption and sport participation among schoolchildren across Europe. Methods A school-based cross-sectional survey in eight countries across Europe among 10–12 year old schoolchildren. Child questionnaires were used to assess EBRBs (soft drink intake, TV viewing, breakfast consumption, sport participation), and potential determinants of these behaviours as perceived by the child, including family rules, parental and friend norms and modelling. Linear and logistic regression analyses (n = 7811) were applied to study the association of parental (norms, modelling and rules) and friend influences (norm and modelling) with the EBRBs. In addition, potential moderating effects of parental influences on the associations of friend influences with the EBRBs were studied by including interaction terms. Results Children reported more unfavourable friend norms and modelling regarding soft drink intake and TV viewing, while they reported more favourable friend and parental norms and modelling for breakfast consumption and physical activity. Perceived friend and parental norms and modelling were significantly positively associated with soft drink intake, breakfast consumption, physical activity (only modelling) and TV time. Across the different behaviours, ten significant interactions between parental and friend influencing variables were found and suggested a weaker association of friend norms and modelling when rules were in place

Employers' readiness for the mother-friendly workplace: an elicitation study.

Science.gov (United States)

Bai, Yeon K; Wunderlich, Shahla M; Weinstock, Marni

2012-10-01

Currently over half of mothers of infants under 1-year-old are in the workforce in the United States. These women face challenges to continue breastfeeding when they return to work 3 to 6 months post-partum. This study explored the perspectives of employers on mother-friendly environments to assess their readiness to provide breastfeeding accommodation using the elicitation under the theory of planned behaviour. Researchers conducted phone/in-person interviews with a convenient sample of 20 human resource managers from companies that had 500 or more employees in the New York metropolitan area in 2009. Content analyses identified the common concepts that represent underlying beliefs of the constructs of the theory. The demography of the participants is 40% male and 80% White, with mean ages of 34.3±8.5 years. 'Happy employees' and 'high retention rate and improved loyalty' were the most frequently mentioned (95%) benefits to the company (behavioural beliefs). Supporters of a mother-friendly environment (normative beliefs) in the workplace included 'mothers and expectant mothers (70%)', and 'managers supervising women and new mothers (55%)'. Most frequently mentioned company drawbacks (control beliefs) were 'not cost effective (65%)' and 'time consuming (65%)', followed by 'perception of special favours for some (50%)'. Workplace breastfeeding promotion efforts can be successful by reinforcing positive beliefs and addressing the challenges associated with implementation of breastfeeding accommodation through education and other incentives such as recognition of model companies and tax breaks. The identified beliefs provide a basis for the development of a quantitative instrument to study workplace breastfeeding support further. © 2011 Blackwell Publishing Ltd.

HyCAW: Hydrological Climate change Adaptation Wizard

Science.gov (United States)

Bagli, Stefano; Mazzoli, Paolo; Broccoli, Davide; Luzzi, Valerio

2016-04-01

Changes in temporal and total water availability due to hydrologic and climate change requires an efficient use of resources through the selection of the best adaptation options. HyCAW provides a novel service to users willing or needing to adapt to hydrological change, by turning available scientific information into a user friendly online wizard that lets to: • Evaluate the monthly reduction of water availability induced by climate change; • Select the best adaptation options and visualize the benefits in terms of water balance and cost reduction; • Quantify potential of water saving by improving of water use efficiency. The tool entails knowledge of the intra-annual distribution of available surface and groundwater flows at a site under present and future (climate change) scenarios. This information is extracted from long term scenario simulation by E-HYPE (European hydrological predictions for the environment) model from Swedish Meteorological and Hydrological Institute, to quantify the expected evolution in water availability (e.g. percent reduction of soil infiltration and aquifer recharge; relative seasonal shift of runoff from summer to winter in mountain areas; etc.). Users are requested to provide in input their actual water supply on a monthly basis, both from surface and groundwater sources. Appropriate decision trees and an embedded precompiled database of Water saving technology for different sectors (household, agriculture, industrial, tourisms) lead them to interactively identify good practices for water saving/recycling/harvesting that they may implement in their specific context. Thanks to this service, users are not required to have a detailed understanding neither of data nor of hydrological processes, but may benefit of scientific analysis directly for practical adaptation in a simple and user friendly way, effectively improving their adaptation capacity. The tool is being developed under a collaborative FP7 funded project called SWITCH

What’s in a Friendship? Partner Visibility Supports Cognitive Collaboration between Friends

Science.gov (United States)

Brennan, Allison A.; Enns, James T.

2015-01-01

Not all cognitive collaborations are equally effective. We tested whether friendship and communication influenced collaborative efficiency by randomly assigning participants to complete a cognitive task with a friend or non-friend, while visible to their partner or separated by a partition. Collaborative efficiency was indexed by comparing each pair’s performance to an optimal individual performance model of the same two people. The outcome was a strong interaction between friendship and partner visibility. Friends collaborated more efficiently than non-friends when visible to one another, but a partition that prevented pair members from seeing one another reduced the collaborative efficiency of friends and non-friends to a similar lower level. Secondary measures suggested that verbal communication differences, but not psychophysiological arousal, contributed to these effects. Analysis of covariance indicated that females contributed more than males to overall levels of collaboration, but that the interaction of friendship and visibility was independent of that effect. These findings highlight the critical role of partner visibility in the collaborative success of friends. PMID:26619079

Principles of structural physics in building construction in the Egyptian desert

Energy Technology Data Exchange (ETDEWEB)

Awady El Wakil, Shafak El

1981-12-01

Building construction in accordance with the climate in oases of the Egyptian desert is discussed. Climatic conditions and the resulting consequences for structural physics play a major role. With the aid of Olgay's comfort diagram, requirements to be made on buildings in various oases are derived from the climatic data of these oases. To optimize the indoor climate, shading, heat storage and ventilation measures are discussed, and suggestions are made on how to make use of this knowledge in consideration of traditional Egyptian architecture.

ASSESSING THE EFFECT OF ANTIBIOTICS ON THE RESISTANCE OF RESIDENT MICROBES IN WETLANDS CONSTRUCTED FOR WASTEWATER TREATMENT

Science.gov (United States)

The use of constructed wetlands as a cost effective and environmentally friendly option for wastewater treatment is becoming more prevalent. These systems are championed as combining many of the benefits of tertiary treatment while also providing high quality wetland habitat as...

Hypothetical conflict situations with friends and peers

Directory of Open Access Journals (Sweden)

Petrović Danijela S.

2012-01-01

Full Text Available This paper deals with age and sex differences in preferred strategies of conflict resolution in friendship and peer relationships. The study was conducted on the sample of 286 adolescents. Conflict resolution strategies have been investigated by the method of hypothetical conflict situations. For the purposes of this research, we have created an instrument consisting of 20 hypothetical situations, with the following subjects of conflict: breaking the agreement, non-compliance with opinion differences, provocations, dishonesty and stubbornness. Conflict resolution strategies we examined were giving in, withdrawal, competition and problem solving. The results have shown that problem solving is the dominant strategy of adolescents in conflict with friends, while in peer conflicts they more often opt for competition. Age differences are reflected in the fact that older adolescents are more likely to choose problem solving than younger, whereas younger adolescents are more likely to choose a retreat (withdrawal strategy than older. Girls are more prone to choosing problem solving than boys, who, on the other hand, tend to withdraw more than girls. Also, gender of the other person in the conflict is proved to be important - in conflict with male peers, adolescents choose competition to a greater extent and withdraw to a minor extent, compared to when they are in conflict with female peers. The results have practical implications as well. In programs for teaching constructive conflict resolution that are designed for younger adolescents there should be more emphasis on empowerment and training for assertive behaviour. In addition, when teaching about constructive conflict resolution strategies, it is important to consider the gender of adolescents as well as the gender of the person with whom they are in conflict.

High-Resolution Climate Data Visualization through GIS- and Web-based Data Portals

Science.gov (United States)

WANG, X.; Huang, G.

2017-12-01

Sound decisions on climate change adaptation rely on an in-depth assessment of potential climate change impacts at regional and local scales, which usually requires finer resolution climate projections at both spatial and temporal scales. However, effective downscaling of global climate projections is practically difficult due to the lack of computational resources and/or long-term reference data. Although a large volume of downscaled climate data has been make available to the public, how to understand and interpret the large-volume climate data and how to make use of the data to drive impact assessment and adaptation studies are still challenging for both impact researchers and decision makers. Such difficulties have become major barriers preventing informed climate change adaptation planning at regional scales. Therefore, this research will explore new GIS- and web-based technologies to help visualize the large-volume regional climate data with high spatiotemporal resolutions. A user-friendly public data portal, named Climate Change Data Portal (CCDP, http://ccdp.network), will be established to allow intuitive and open access to high-resolution regional climate projections at local scales. The CCDP offers functions of visual representation through geospatial maps and data downloading for a variety of climate variables (e.g., temperature, precipitation, relative humidity, solar radiation, and wind) at multiple spatial resolutions (i.e., 25 - 50 km) and temporal resolutions (i.e., annual, seasonal, monthly, daily, and hourly). The vast amount of information the CCDP encompasses can provide a crucial basis for assessing impacts of climate change on local communities and ecosystems and for supporting better decision making under a changing climate.

Global Squeeze: Assessing Climate-Critical Resource Constraints for Coastal Climate Adaptation

Science.gov (United States)

Chase, N. T.; Becker, A.; Schwegler, B.; Fischer, M.

2014-12-01

The projected impacts of climate change in the coastal zone will require local planning and local resources to adapt to increasing risks of social, environmental, and economic consequences from extreme events. This means that, for the first time in human history, aggregated local demands could outpace global supply of certain "climate-critical resources." For example, construction materials such as sand and gravel, steel, and cement may be needed to fortify many coastal locations at roughly the same point in time if decision makers begin to construct new storm barriers or elevate coastal lands. Where might adaptation bottlenecks occur? Can the world produce enough cement to armour the world's seaports as flood risks increase due to sea-level rise and more intense storms? Just how many coastal engineers would multiple such projects require? Understanding such global implications of adaptation requires global datasets—such as bathymetry, coastal topography, local sea-level rise and storm surge projections, and construction resource production capacity—that are currently unavailable at a resolution appropriate for a global-scale analysis. Our research group has identified numerous gaps in available data necessary to make such estimates on both the supply and demand sides of this equation. This presentation examines the emerging need and current availability of these types of datasets and argues for new coordinated efforts to develop and share such data.

Arts and Climate

Science.gov (United States)

Cegnar, T.

2010-09-01

Arts and climate science have more in common points than it appears at first glance. Artistic works can help us to directly or indirectly learn about climatic conditions and weather events in the past, but are also very efficient in raising awareness about climate change nowadays. Long scientific articles get very little response among general public, because most people don't want to read long articles. There is a need to communicate climate change issues more powerfully and more directly, with simple words, pictures, sculptures, installations. Artistic works can inspire people to take concrete action. A number of communication media can fit this purpose. Artists can speak to people on an emotional and intellectual level; they can help people to see things from another perspective and in new ways. Artists can motivate change; they have the freedom to weave facts, opinions, thoughts, emotion and colour all together. Paintings are witnesses of the past climatic conditions. We can learn from paintings, architectural constructions and sculptures about the vegetation, weather events, animals, and way of living. Mentioning only some few examples: old paintings in caves, also Flemish painters are often shown for their winter landscapes, and paintings are very useful to illustrate how fast glaciers are melting. At the end, we shall not forget that dilapidation of art masterpieces often depends on climatic conditions.

Women-friendly Support Services and Work Performance: The Role ...

African Journals Online (AJOL)

The study titled 'Women-friendly Support Services (WFFS) and Work Performance: The role of Marital Status', investigated the role of marital status in the work performance of female employees who are beneficiaries of Women friendly Support Services in work organizations. The study's participants consisted of a total of ...

The Danish technology foresight on environmentally friendly agriculture

DEFF Research Database (Denmark)

Borch, Kristian

2013-01-01

A premise that is necessary for agriculture to develop into an environmentally friendly direction is that research is undertaken into environmentally friendly technologies and methods and how they can be brought into use. There is a need for a prioritised research effort that focuses on those...... without any plan or with some thought. Therefore the National Forest and Nature Agency in Denmark initiated the Green Technological foresight on environmentally friendly agriculture with the aim of examining the agricultural environmental challenges and suggesting technological and structural solutions....... problems which are related to minimising environmental problems affected by the agricultural production’s negative influence on the surroundings, improving animal welfare and finding new ways and products for agriculture. Future directions of agriculture can derive with or without dialogue; it can occur...

Causes of Climate and Environmental Changes: The Need for Environmental-Friendly Education Policy in Nigeria

Science.gov (United States)

Nwankwoala, H. N. L.

2015-01-01

Man cannot naturally be detached from his environment. From time to time, changes in climate and environmental conditions occur as a result of natural and human factors. Obviously, the natural factors are almost beyond human control. But, the human factors are to a very large extent under human control. Thus, this paper tried to discover natural…

Co-occurrence of antisocial behavior and substance use: testing for sex differences in the impact of older male friends, low parental knowledge and friends' delinquency.

Science.gov (United States)

McAdams, Tom A; Salekin, Randall T; Marti, C Nathan; Lester, Whiney S; Barker, Edward D

2014-04-01

Delinquency and substance use (SU) are commonly comorbid during adolescence. In the present study we investigate this co-morbidity with 3 main objectives: 1. Evaluate reciprocal relationships between delinquency/SU across early adolescence. 2. Assess the impact of older male friends, low parental knowledge and friends' delinquency on subsequent development and inter-relationships of delinquency and SU. 3. Evaluate sex differences in these relationships. We applied cross-lagged structural equation models to the analysis of a longitudinal sample (n=3699). Findings demonstrated: (1) At ages 13-14 delinquency predicted SU more so than vice versa but effects became equal between ages 14 and 15. (2) Low parental knowledge and friends' delinquency predicted delinquency and SU. Older male friends predicted ASB. (3) Sex differences were present. For example, in the absence of antisocial friends low parent knowledge at age 12 indirectly predicted increased age 15 SU for girls more than boys. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

The Impact of Family Friendly Workplaces on Satisfaction and Work

OpenAIRE

Lauber, Verena; Storck, Johanna

2016-01-01

This paper provides novel evidence on the effect of family-friendly firm policies on satisfaction and working time of parents. The focus of this study is on two specific firm policies: Childcare support and flexible working schedules. We exploit the fact that since the mid 2000s an increasing share of employers react to their employees' needs by offering a family-friendly work environment. These changes over time allow us to identify causal effects of the two family-friendly policies. Identif...

Information, communication and education on climate change. European perspectives

Energy Technology Data Exchange (ETDEWEB)

Filho, W.L.; Mannke, F. [TuTech Innovation GmbH, Hamburg (Germany); Schmidt-Thome, P. (eds.) [Geologinen Tutkimuslaitos, Espoo (Finland)

2007-07-01

It is now beyond any doubt that climate change represents a major threat to the environmental, social and economic well being of the planet. The book under consideration is an attempt to contribute to the global debate on climate change by outlining some educational methods, approaches and projects which have been focusing on climate issues in Europe. The book under consideration consists of the following chapters: (a) ESPACE - A New Transnational Approach to Adapting to the Impacts of Climate Change (Jill Cook, Doogie Black, Angela Bentham, Tania Stadsbader, Jorn Peters, Lesley van Dijk, Mark Goldthorpe, Tim Yair, Fran Wallington, Meinte de Hoogh, Michael Belau); (b) Communicating Climate Change Impacts - an Approach Derived from two Regional Development Projects (Philipp Schmidt-Thome, Johannes Klein); (c) Baltex Assessment of Climate Change for the Baltic Sea Basin (BACC) (Hans von Storch, Anders Omstedt, Hans-Joerg Isemer); (d) Promoting Climate friendly Communities in Northamptonshire, United Kingdam (Philip Gray, Shane Conway); (e) Climite Change Mitigation and Sustainability: Educational Issues (Remigijus Ciegis; Dalia Streimikiene, Dalia Gineitiene); (f) Case Study Research as Bridge Builder between Science and the Society - The Rationale behind the ASTRA 2005 Winter Storm Study (Simo Haanpaeae, Lasse Peltonen); (g) Educational Actions in Italy to face the Problem of Climate Change (Eugenia Aloj, Mariagrazia De Castro, Anna Zollo); (h) Teaching Global Climate Change as a Controversial Issue - Active Learning in Higher Education (Evangelos I. Manolas); (i) Regional Climate Change and Coasts - A Case Study on Perception, Information, Dissemination and Education (Gerald Schernewski, Steffen Bock, Holger Janssen, Nardine Loeser, Annemone Himielorz); (j) KLARA-Net: An Interdisciplinary Action Oriented Approach on Climate Change Adaptation (Birte Frommer; Lena Herlitzius); (k) Climate Change, Featuring the ACCROTELM Project: Dissemination of a European RTD

FRIENDLY regulates mitochondrial distribution, fusion, and quality control in Arabidopsis.

Science.gov (United States)

El Zawily, Amr M; Schwarzländer, Markus; Finkemeier, Iris; Johnston, Iain G; Benamar, Abdelilah; Cao, Yongguo; Gissot, Clémence; Meyer, Andreas J; Wilson, Ken; Datla, Raju; Macherel, David; Jones, Nick S; Logan, David C

2014-10-01

Mitochondria are defining components of most eukaryotes. However, higher plant mitochondria differ biochemically, morphologically, and dynamically from those in other eukaryotes. FRIENDLY, a member of the CLUSTERED MITOCHONDRIA superfamily, is conserved among eukaryotes and is required for correct distribution of mitochondria within the cell. We sought to understand how disruption of FRIENDLY function in Arabidopsis (Arabidopsis thaliana) leads to mitochondrial clustering and the effects of this aberrant chondriome on cell and whole-plant physiology. We present evidence for a role of FRIENDLY in mediating intermitochondrial association, which is a necessary prelude to mitochondrial fusion. We demonstrate that disruption of mitochondrial association, motility, and chondriome structure in friendly affects mitochondrial quality control and leads to mitochondrial stress, cell death, and strong growth phenotypes. © 2014 American Society of Plant Biologists. All Rights Reserved.

Estimation of wind erosion from construction of a railway in arid Northwest China

Directory of Open Access Journals (Sweden)

Benli Liu

2017-06-01

Full Text Available A state-of-the-art wind erosion simulation model, the Wind Erosion Prediction System and the United States Environmental Protection Agency's AP 42 emission factors formula, were combined together to evaluate wind-blown dust emissions from various construction units from a railway construction project in the dry Gobi land in Northwest China. The influence of the climatic factors: temperature, precipitation, wind speed and direction, soil condition, protective measures, and construction disturbance were taken into account. Driven by daily and sub-daily climate data and using specific detailed management files, the process-based WEPS model was able to express the beginning, active, and ending phases of construction, as well as the degree of disturbance for the entire scope of a construction project. The Lanzhou-Xinjiang High-speed Railway was selected as a representative study because of the diversities of different climates, soil, and working schedule conditions that could be analyzed. Wind erosion from different working units included the building of roadbeds, bridges, plants, temporary houses, earth spoil and barrow pit areas, and vehicle transportation were calculated. The total wind erosion emissions, 7406 t, for the first construction area of section LXS-15 with a 14.877 km length was obtained for quantitative analysis. The method used is applicable for evaluating wind erosion from other complex surface disturbance projects.

"Friending" Professors, Parents and Bosses: A Facebook Connection Conundrum

Science.gov (United States)

Karl, Katherine A.; Peluchette, Joy V.

2011-01-01

The ever-growing popularity of Facebook has led some educators to ponder what role social networking might have in education. The authors examined student reactions to friend requests from people outside their regular network of friends including professors, parents, and employers. We found students have the most positive reactions to friend…

Friends of friends: are indirect connections in social networks important to animal behaviour?

Science.gov (United States)

Brent, Lauren J. N.

2015-01-01

Friend of a friend relationships, or the indirect connections between people, influence our health, well-being, financial success and reproductive output. As with humans, social behaviours in other animals often occur within a broad interconnected network of social ties. Yet studies of animal social behaviour tend to focus on associations between pairs of individuals. With the increase in popularity of social network analysis, researchers have started to look beyond the dyad to examine the role of indirect connections in animal societies. Here, I provide an overview of the new knowledge that has been uncovered by these studies. I focus on research that has addressed both the causes of social behaviours, i.e. the cognitive and genetic basis of indirect connections, as well as their consequences, i.e. the impact of indirect connections on social cohesion, information transfer, cultural practices and fitness. From these studies, it is apparent that indirect connections play an important role in animal behaviour, although future research is needed to clarify their contribution. PMID:25937639

Climate Change Governance : History, future, and triple loop learning?

NARCIS (Netherlands)

Gupta, J.

2016-01-01

The international climate change regime started out very constructively, but although there has been progress over the last 25 years, this progress falls short of what is needed to address the climate change problem. This paper presents the regime evolution in terms of the concept of single-,

Solar electricity: An effective asset to supply urban loads in hot climates

Science.gov (United States)

Robert, Fabien Chidanand; Gopalan, Sundararaman

2018-04-01

While human population has been multiplied by four in the last hundred years, the world energy consumption was multiplied by ten. The common method of using fossil fuels to provide energy and electricity has dangerously disturbed nature's and climate's balance. It has become urgent and crucial to find sustainable and eco-friendly alternatives to preserve a livable environment with unpolluted air and water. Renewable energy is the unique eco-friendly opportunity known today. The main challenge of using renewable energy is to ensure the constant balance of electricity demand and generation on the electrical grid. This paper investigates whether the solar electricity generation is correlated with the urban electricity consumption in hot climates. The solar generation and total consumption have been compared for three cities in Florida. The hourly solar generation has been found to be highly correlated with the consumption that occurs 6 h later, while the monthly solar generation is correlated with the monthly energy consumption. Producing 30% of the electricity using solar energy has been found to compensate partly for the monthly variation in the urban electricity demand. In addition, if 30% of the world electricity is produced using solar, global CO2 emissions would be reduced by 11.7% (14.6% for India). Thus, generating 30% solar electricity represents a valuable asset for urban areas situated in hot climates, reducing the need for electrical operating reserve, providing local supply with minimal transmission losses, but above all reducing the need for fossil fuel electricity and reducing global CO2 emission.

Family-Friendly Management, Organizational Performance and Social Legitimacy

OpenAIRE

Woods, S. A.; de Menezes, L. M.

2010-01-01

Research on family-friendly practices has concentrated on the predictors of their use, particularly from the perspective of either institutional theory or the high involvement or commitment management vogue. This paper first shows how such perspectives can be used to generate hypotheses about the link between family-friendly management and organizational performance. Second, the paper reports research designed to test these, using data from a national representative sample of workplaces acros...

A Bit too Skinny for Me: Women's Homosocial Constructions of Heterosexual Desire in Online Dating

DEFF Research Database (Denmark)

Mortensen, Kristine Køhler

2018-01-01

, online dating practices are rich fields for investigating the workings of desire. Based on audiovisual recordings of two Danish female friends engaging in online dating activities, this article demonstrates how participants, through joint stance-taking, co-construct shared desire and adjust individually......-produced desire to create homosocial affiliation. Hence, in this case, heterosexual desire construction is a collaborative undertaking generated through homosocial bonding. The performed desire carries a strong physical focus, partly produced by the participants’ attention to bodily detail and partly through...

The Climate Catastrophe as Blockbuster

DEFF Research Database (Denmark)

Eskjær, Mikkel Fugl

2013-01-01

Modern disaster films constitute a specific cultural form that speaks to the anxieties of the “risk society.” This essay looks at how risks like climate change is presented and constructed in popular culture. It regards blockbuster representations as part of a wider discourse of “catastrophism......” within the realm of public climate change communication. For that reason, the essay centers on the interplay between news media and entertainment. It argues that blockbuster disaster films represent an inversion of traditional risk and disaster news....

Getting Decision Makers to the Table: Digestible Facts, a Few Good Friends and Sharing Recipes for Solutions to Climate Change Impacts.

Science.gov (United States)

Boudrias, M. A.; Estrada, M.; Gershunov, A.; Silva-Send, N. J.; Young, E.

2014-12-01

Decision makers and community leaders are key audiences to engage in our efforts to improve climate literacy. Climate Education Partners has been working with business leaders, elected officials, tribal leaders, and other Key Influentials in the San Diego Region to enhance the channels of communication outside traditional settings. Over the past year we have interviewed over 90 Key Influential San Diego leaders asking them about their knowledge of climate change and their personal and professional efforts to adapt to and/or mitigate the impacts of climate change. We also engaged them directly in the creation of an innovative educational resource called "San Diego, 2050 is Calling. How will we answer?" Results of the interviews indicate that 90% of these leaders are concerned about climate change, more than 50% are already doing something about the impacts, and the majority of them want more information, greater dialogue and examples of actions taken by other community leaders. We found that repeated engagement of leaders at the San Diego County Water Authority went from basic collaboration in our water tours, to greater participation of their top leaders in a water tour for top decision makers from the City of San Diego, finally culminating with full support of and participation in the 2050 report. The 2050 report represents an integrated approach blending local climate change science, social science education theory and presentation of a suite of solution-driven opportunities for local leaders. The report includes science infographics that illustrate rigorous scientific facts, statements from expert scientists and direct quotes from decision makers, and examples of successful climate change adaptation actions from companies, government groups and others. The video and photography sessions for the 2050 report led to many unexpected discussion among leaders with differing opinions on climate change, greater enthusiasm to participate in outreach activities with other

Global water resources affected by human interventionss and climate change

NARCIS (Netherlands)

Haddeland, I.; Heinke, J.; Biemans, H.; Eisner, S.; Florke, M.F.; Hanasaki, N.; Konzmann, M.; Ludwig, F.

2014-01-01

Humans directly change the dynamics of the water cycle through dams constructed for water storage, and through water withdrawals for industrial, agricultural, or domestic purposes. Climate change is expected to additionally affect water supply and demand. Here, analyses of climate change and direct

Global water resources affected by human interventions and climate change

NARCIS (Netherlands)

Haddeland, I.; Heinke, J.; Biemans, H.; Eisner, S.; Flörke, M.; Hanasaki, N.; Konzmann, M.; Ludwig, F.; Masaki, Y.; Schewe, J.; Stacke, T.; Tessler, Z.; Wada, Y.|info:eu-repo/dai/nl/341387819; Wisser, D.

2014-01-01

Humans directly change the dynamics of the water cycle through dams constructed for water storage, and through water withdrawals for industrial, agricultural, or domestic purposes. Climate change is expected to additionally affect water supply and demand. Here, analyses of climate change and direct

Sexual Harassment Retaliation Climate DEOCS 4.1 Construct Validity Summary

Science.gov (United States)

2017-08-01

Correlations Bivariate Pearson correlation among items were examined to identify and reduce questions with overlapping content. Table 5 displays the...exploratory factor analysis, and bivariate correlations (sample 1) 2) To determine the factor structure of the remaining (final) questions via...statistics, reliability analysis, exploratory factor analysis, and bivariate correlations of the prospective Sexual Harassment Retaliation Climate

Constructing linkage maps in the genomics era with MapDisto 2.0.

Science.gov (United States)

Heffelfinger, Christopher; Fragoso, Christopher A; Lorieux, Mathias

2017-07-15

Genotyping by sequencing (GBS) generates datasets that are challenging to handle by current genetic mapping software with graphical interface. Geneticists need new user-friendly computer programs that can analyze GBS data on desktop computers. This requires improvements in computation efficiency, both in terms of speed and use of random-access memory (RAM). MapDisto v.2.0 is a user-friendly computer program for construction of genetic linkage maps. It includes several new major features: (i) handling of very large genotyping datasets like the ones generated by GBS; (ii) direct importation and conversion of Variant Call Format (VCF) files; (iii) detection of linkage, i.e. construction of linkage groups in case of segregation distortion; (iv) data imputation on VCF files using a new approach, called LB-Impute. Features i to iv operate through inclusion of new Java modules that are used transparently by MapDisto; (v) QTL detection via a new R/qtl graphical interface. The program is available free of charge at mapdisto.free.fr. mapdisto@gmail.com. Supplementary data are available at Bioinformatics online. © The Author (2017). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Parent and Friend Emotion Socialization in Adolescence: Associations with Emotion Regulation and Internalizing Symptoms

OpenAIRE

Slough, Rachel Miller

2017-01-01

Both parents and close friends are central figures in adolescents' emotional and psychological adjustment. However, little is known about how close friends socialize adolescents' emotions or how friends' socialization messages compare to those from parents in adolescence. The present study will explore how parents and friends discuss negative emotions with adolescents in relation to adolescents' emotion regulation and internalizing symptoms. Participants were 30 parent-adolescent-friend tri...

Health Communication With Same-Sex and Other-Sex Friends in Emerging Adulthood.

Science.gov (United States)

Ayotte, Brian; Mehta, Clare; Alfonso, Jacqueline

2017-09-01

Objective We examined health-related communication between same-sex and other-sex friends and how communication was related to health-related behavior. Participants Data from 243 emerging adults attending college ( Mage = 18.96, SD = 1.43; 55.6% male) were analyzed. Methods Participants completed measures assessing the frequency in which they talked about and made plans to engage in exercise and nutrition-related behaviors with friends, as well as how often they engaged in exercise and nutrition-related behaviors. Results In general, participants reported more health-related communication with same-sex friends. Health-related communication with same-sex friends was positively related to health behaviors for men and women. However, the pattern of results differed for men and women depending on the topic of communication and the behavior being examined. Conclusion Our study extends the literature by examining the role of sex of friends in health communication and planning and how interactions with friends relate to health-promoting behavior.

Can friends protect genetically vulnerable children from depression?

Science.gov (United States)

Brendgen, Mara; Vitaro, Frank; Bukowski, William M; Dionne, Ginette; Tremblay, Richard E; Boivin, Michel

2013-05-01

The study examined whether reciprocal friendship quantity or quality can mitigate genetic vulnerability for depression symptoms in children. The sample comprised 168 monozygotic twin pairs and 126 same-sex dizygotic twin pairs assessed in Grade 4 (mean age = 10.04 years). Friendship participation was measured via reciprocal nominations of close friendships within the classroom. Friendship quality was measured through self-reports. Depression symptoms were measured through teacher and peer reports. Genetic vulnerability for depression symptoms was unrelated to friendship participation or the number of reciprocal friends, but it was negatively related to positive friendship quality. In line with gene-environment interaction, genetic risk effects on depression symptoms were mitigated in girls who had at least one close reciprocal friend. In boys, only moderate main effects of genetic vulnerability and friendship participation were found but no interaction between them. However, among boys with at least one reciprocal friend, a greater number of friends was related to fewer depression symptoms whereas no cumulative effect of friendship was found for girls. Finally, positive friendship quality was related to fewer depression symptoms in girls and boys even when controlling for genetic risk. The findings emphasize the importance of teaching social interactional skills that promote high-quality friendship relations to help prevent the development of depression symptoms in children.

Managing Identifiers for Elements of Provenance of the Third National Climate Assessment in the Global Change Information System (Invited)

Science.gov (United States)

Tilmes, C.; Aulenbach, S.; Duggan, B.; Goldstein, J.

2013-12-01

A Federal Advisory Committee (The "National Climate Assessment and Development Advisory Committee" or NCADAC) has overseen the development of a draft climate report that after extensive review will be considered by the Federal Government in the Third National Climate Assessment (NCA). This comprehensive report (1) Integrates, evaluates, and interprets the findings of the Program and discusses the scientific uncertainties associated with such findings; (2) Analyzes the effects of global change on the natural environment, agriculture, energy production and use, land and water resources, transportation, human health and welfare, human social systems, and biological diversity; and (3) Analyzes current trends in global change, both human-induced and natural, and projects major trends for the subsequent 25 to 100 years. The U.S. Global Change Program (USGCRP), composed of the 13 federal agencies most concerned with global change, is building a Global Change Information System (GCIS) that will ultimately organize access to all of the research, data, and information about global change from across the system. A prototype of the system has been constructed that captures and presents all of the elements of provenance of the NCA through a coherent data model and friendly front end web site. This work will focus on the globally unique and persistent identifiers used to reference and organize those items. These include externally referenced items, such as DOIs used by scientific journal publishers for research articles or by agencies as dataset identifiers, as well as our own internal approach to identifiers, our overall data model and experiences managing persistent identifiers within the GCIS.

Economy, policy and climatic change: skeptics are right?

International Nuclear Information System (INIS)

Robinson, C.

2008-01-01

A degree of scepticism about the present apocalyptic forecast on damaging climate change might be in order and one does not have to be a climate change denier. On a cooler view of climate change, a more constructive approach would be to recognize the huge uncertainties that exist and to seek flexible means of dealing with problems that may arise. A direct and centralized government action seems not very convincing. On contrary, well functioning markets will produce efficient and flexible solutions. [it

Eco-Friendly Alternative Refrigeration Systems

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 10. Eco-Friendly Alternative Refrigeration Systems - Magnetic and ... Author Affiliations. S S Verma1. Deptartment of Physics, Sant Longowal Institute of Engineering and Technology Longowal, District Sangrur, Punjab 148 106, India.

Depressive Symptoms, Friend and Partner Relationship Quality, and Posttreatment Abstinence*

Science.gov (United States)

McKee, Laura G.; Bonn-Miller, Marcel O.; Moos, Rudolf H.

2011-01-01

Objective: This study employed a prospective design to examine the role of friend and partner relationship quality 1 year following substance use disorder treatment in the association between depressive symptoms at discharge from treatment and abstinence from substance use 2 years after treatment. Method: The sample consisted of 1,453 male veterans who used alcohol and at least one other substance in the 3 months before treatment admission, who completed treatment, and who were abstinent from substances during the 2 weeks before discharge. Results: Fewer depressive symptoms at treatment discharge predicted better relationship quality with friends and a partner at 1 -year follow-up, as well as abstinence from substance use at 2-year follow-up. Furthermore, friend and partner relationship quality at 1 year predicted abstinence from substance use at 2 years. Friend relationship quality at 1 year mediated part of the association between fewer depressive symptoms at treatment discharge and abstinence at 2-year follow-up. Conclusions: A stronger focus in treatment on reducing depressive symptoms and enhancing the quality of patients' relationships with their friends and partner may increase the likelihood of long-term abstinence. PMID:21138721

Finding Friends Online: Online Activities by Deaf Students and Their Well-Being

NARCIS (Netherlands)

Blom, H.C.; Marschark, M.; Vervloed, M.P.J.; Knoors, H.E.T.

2014-01-01

Generally, deaf and hard of hearing (D/HH) children have fewer friends than hearing peers and their friendships are of a lower quality. The research hypothesis was that using the computer to communicate with new online friends through social network sites or playing games with offline friends is

Perspectives on contextual vulnerability in discourses of climate conflict

Science.gov (United States)

Okpara, U. T.; Stringer, L. C.; Dougill, A. J.

2016-02-01

The science of climate security and conflict is replete with controversies. Yet the increasing vulnerability of politically fragile countries to the security consequences of climate change is widely acknowledged. Although climate conflict reflects a continuum of conditional forces that coalesce around the notion of vulnerability, how different portrayals of vulnerability influence the discursive formation of climate conflict relations remains an exceptional but under-researched issue. This paper combines a systematic discourse analysis with a vulnerability interpretation diagnostic tool to explore (i) how discourses of climate conflict are constructed and represented, (ii) how vulnerability is communicated across discourse lines, and (iii) the strength of contextual vulnerability against a deterministic narrative of scarcity-induced conflict, such as that pertaining to land. Systematically characterising climate conflict discourses based on the central issues constructed, assumptions about mechanistic relationships, implicit normative judgements and vulnerability portrayals, provides a useful way of understanding where discourses differ. While discourses show a wide range of opinions "for" and "against" climate conflict relations, engagement with vulnerability has been less pronounced - except for the dominant context centrism discourse concerned about human security (particularly in Africa). In exploring this discourse, we observe an increasing sense of contextual vulnerability that is oriented towards a concern for complexity rather than predictability. The article concludes by illustrating that a turn towards contextual vulnerability thinking will help advance a constructivist theory-informed climate conflict scholarship that recognises historicity, specificity, and variability as crucial elements of contextual totalities of any area affected by climate conflict.

Green biotechnology, nanotechnology and bio-fortification: perspectives on novel environment-friendly crop improvement strategies.

Science.gov (United States)

Yashveer, Shikha; Singh, Vikram; Kaswan, Vineet; Kaushik, Amit; Tokas, Jayanti

2014-10-01

Food insecurity and malnutrition are prominent issues for this century. As the world's population continues to increase, ensuring that the earth has enough food that is nutritious too will be a difficult task. Today one billion people of the world are undernourished and more than a third are malnourished. Moreover, the looming threat of climate change is exasperating the situation even further. At the same time, the total acreage of arable land that could support agricultural use is already near its limits, and may even decrease over the next few years due to salination and desertification patterns resulting from climate change. Clearly, changing the way we think about crop production must take place on multiple levels. New varieties of crops must be developed which can produce higher crop yields with less water and fewer agricultural inputs. Besides this, the crops themselves must have improved nutritional qualities or become biofortified in order to reduce the chances of 'hidden hunger' resulting from malnourishment. It is difficult to envision the optimum way to increase crop production using a single uniform strategy. Instead, a variety of approaches must be employed and tailored for any particular agricultural setting. New high-impact technologies such as green biotechnology, biofortification, and nanotechnology offer opportunities for boosting agricultural productivity and enhancing food quality and nutritional value with eco-friendly manner. These agricultural technologies currently under development will renovate our world to one that can comfortably address the new directions, our planet will take as a result of climate change.

Distinguishing Family from Friends : Implicit Cognitive Differences Regarding General Dispositions, Attitude Similarity, and Group Membership.

Science.gov (United States)

O'Gorman, Rick; Roberts, Ruth

2017-09-01

Kinship and friendship are key human relationships. Increasingly, data suggest that people are not less altruistic toward friends than close kin. Some accounts suggest that psychologically we do not distinguish between them; countering this is evidence that kinship provides a unique explanatory factor. Using the Implicit Association Test, we examined how people implicitly think about close friends versus close kin in three contexts. In Experiment 1, we examined generic attitudinal dispositions toward friends and family. In Experiment 2, attitude similarity as a marker of family and friends was examined, and in Experiments 3 and 4, strength of in-group membership for family and friends was examined. Findings show that differences exist in implicit cognitive associations toward family and friends. There is some evidence that people hold more positive general dispositions toward friends, associate attitude similarity more with friends, consider family as more representative of the in-group than friends, but see friends as more in-group than distant kin.

Longitudinal Associations Between Sedentary Behavior of Adolescent Girls, Their Mothers, and Best Friends.

Science.gov (United States)

Raudsepp, Lennart; Riso, Eva-Maria

2017-08-01

The objective of this study was to examine the prospective relationship and changes in sedentary behavior between adolescent girls, their mothers and best friends over time. The results are based on 122 girls aged 11-12 years at baseline measurement, their mothers and best friends who completed ecological momentary assessment diary for the assessment of sedentary behavior. All measurements were taken at 3 time points separated by one year. We used structural equation modeling to examine associations among sedentary behavior of adolescent girls, their mothers and best friends. A linear growth model for adolescent girls' and their best friends' sedentary behavior fit the data well, revealing an overall significant increase in sedentary behavior across time. Initial levels of mothers' and best friends' sedentary behavior were positively related with sedentary behavior of adolescent girls. The changes of adolescent girls' and best friends' sedentary behavior across 3 years were positively related. Cross-lagged panel analysis demonstrated significant reciprocal effects between adolescent girls' and best friends' sedentary behavior. Mothers' sedentary behavior at baseline predicted daughters' sedentary behavior at 1-year follow-up and vice versa. From early to midadolescence, changes in adolescent girls' sedentary behavior were associated with changes in best friends' sedentary behavior. These findings suggest reciprocal associations between sedentary behavior of adolescent girls and their best friends.

How do Mothers, Fathers, and Friends Influence Stages of Adolescent Smoking?

OpenAIRE

Stanton, Cassandra A.; Papandonatos, George; Lloyd-Richardson, Elizabeth E.; Kazura, Alessandra; Shiu, Shang-Ying; Niaura, Raymond

2009-01-01

Parent and friend influences may differentially promote or deter adolescent smoking at discrete stages. Drawing from national (Add Health) data, a partial proportional odds ordinal regression model was utilized to examine the multivariate influence of parent and friend variables and their interactions on transitions across smoking stages (Never Smokers, Experimenters, Intermittent, Regular/Established) separately for mother-child pairs (N = 15,983) and father-child pairs (N = 1,142). Friend s...

Building design for the Rhodesian climate

CSIR Research Space (South Africa)

Van Straaten, JF

1974-10-01

Full Text Available The need for conserving energy is emphasised. Recommendations are made to ensure the best thermal performance under the relevant climatic conditions. Several construction methods are discussed against a thermal comfort scale for housing....

Development of a Supporting System of the Business Continuity Plan (BCP) for Construction Companies

Science.gov (United States)

Mano, Kouhei; Shiraki, Wataru; Inomo, Hitoshi; Kuyama, Hironori; Isouchi, Chikako

Recently, the natural disaster and the accident have happened frequently. Thus, many companies and local organizations had been suffered such as discontinuity of business, loss of profits, customers' confidence decrease, and tremendous damage out of business. Especially the business stop of construction companies are influenced the recovery activities, so that it could be late the rescue activities. In this study, a supporting system of the business continuity plan (BCP) for construction companies is developed using the web server and database, and then some ideas for the user's friendly system are considered.

Birds of an Ethnic Feather? Ethnic Identity Homophily among College-Age Friends

Science.gov (United States)

Syed, Moin; Juan, Mary Joyce D.

2012-01-01

This study assessed the degree to which pairs of friends report similar levels of ethnic identity. College-age friends (n=107 pairs; N=214 overall) completed measures of ethnic identity exploration and commitment, identity synthesis, relationship closeness, and frequency of talking to friends and family about ethnicity-related issues. Participants…

Environmentally Friendly Sustainable Housing Construction ...

African Journals Online (AJOL)

The major steps include 5 star standards in the state of Victoria, with rebates for sustainable products including solar hot water system, photovoltaic panels, rainwater tanks, grey water tanks and insulation. In addition phasing out of incandescent light bulbs is also encouraged. A number of house energy rating tools have ...

An integrated framework to address climate change (ESCAPE) and further developments of the global and regional climate modules (MAGICC)

International Nuclear Information System (INIS)

Hulme, M.; Raper, S.C.B.

1995-01-01

ESCAPE (the Evaluation of Strategies to address Climate change by Adapting to and Preventing Emissions) is an integrated climate change assessment model constructed between 1990 and 1992 for DG XI of the Commission of the European Community by a consortium of research institutes headed by the Climatic Research Unit (CRU). It has been designed to enable the user to generate future scenarios of greenhouse gas emissions (through an energy-economic model), examine their impact on global climate and sea level (through two independent global climate models), and illustrate some of the consequences of this global climate change at a regional scale for the European Community (through a regional climate scenario generator and impact models). We provide a very brief overview of the ESCAPE model which, although innovative, suffers from a number of major limitations. Subsequent work in the CRU has concentrated on improvements to the global climate module and work has also commenced on an improved regional climate scenario generating module. These improvements will lead to a new integrated climate change assessment model, MAGICC (Model for the Assessment of Greenhouse gas Induced Climate Change) which can easily be incorporated into new larger integrated frameworks developed by other institutes. (Author)

2001 - 2010 Danish design reference year. Reference climate dataset for technical dimensioning in building, construction and other sectors

Energy Technology Data Exchange (ETDEWEB)

Grunnet Wang, P.; Scharling, M.; Pagh Nielsen, K.; Kern-Hansen, C. [Danish Meteorological Institute (DMI), Copenhagen (Denmark); Wittchen, K.B. [Aalborg Univ., Danish Building Research Institute (SBi), Copenhagen (Denmark)

2013-09-15

This report presents the Danish Design Reference Year based on observed data from 2001 - 2010. In various sectors - i.e. building and construction, energy, etc. - the climate and weather usually plays a part in a given project. The Danish Design Reference Year dataset is a collection of data series for eleven specific parameters, that each represents a typical year in Denmark. The uses of the dataset may vary from simulations to statistical analysis, graphical overviews etc. The Danish land areas have been sectionalised into five to six climatological zones depending on the parameter, each characterized by distinct diurnal and yearly variations. The dataset consists of observed data from one station located within and representing each zone. In addition to the complete Danish Design Reference Year dataset, a subset specifically selected to be used for energy performance calculations for obtaining a building permit is included. (Author)

Modeling glacial climates

Science.gov (United States)

North, G. R.; Crowley, T. J.

1984-01-01

Mathematical climate modelling has matured as a discipline to the point that it is useful in paleoclimatology. As an example a new two dimensional energy balance model is described and applied to several problems of current interest. The model includes the seasonal cycle and the detailed land-sea geographical distribution. By examining the changes in the seasonal cycle when external perturbations are forced upon the climate system it is possible to construct hypotheses about the origin of midlatitude ice sheets and polar ice caps. In particular the model predicts a rather sudden potential for glaciation over large areas when the Earth's orbital elements are only slightly altered. Similarly, the drift of continents or the change of atmospheric carbon dioxide over geological time induces radical changes in continental ice cover. With the advance of computer technology and improved understanding of the individual components of the climate system, these ideas will be tested in far more realistic models in the near future.

Climate-neutral buildings are possible

International Nuclear Information System (INIS)

Berge, Bjoern

2002-01-01

Buildings account for considerable climatic loads throughout their construction, use and demolition. This is because of the emission of carbon dioxide and other greenhouse gases from the production and transport of materials, the energy consumption of the house and, finally, the treatment of the waste material from the demolition. Furthermore, there are issues related to carbon binding, re-cycling and heat value. The author asserts that, if these issues are considered during the design phase, the total climate load of the building can be reduced and sometimes even eliminated

Friends- ohjelman arviointia : Mitä nuoret pohtivat Friends- ohjelmasta ja tunnetaidoista?

OpenAIRE

Santala, Marika

2013-01-01

Opinnäytetyön tarkoituksena on arvioida Friends- ohjelmaa kohderyhmänsä näkökulmasta. Kohderyhmä tarkoittaa tässä tapauksessa nuoria, jotka ovat osallistuneet ohjelmaan. Arviointi tapahtui kerätyn palautteen avulla, ja palautteenantoon osallistui yhteensä kuusi luokkaa: kolme 8.luokkaa Helsingissä sijaitsevassa koulussa ja Espoossa sijaitsevassa koulussa palautteen antoi kaksi 7.luokkaa ja yksi 9.luokka. Yhteensä 91 oppilasta osallistui palautteen antoon. Palaute kerättiin kyselynä ja ryhmäh...

Mesh climate change data of Japan ver. 2 for climate change impact assessments under IPCC SRES A1B and A2

International Nuclear Information System (INIS)

Okada, M.; Iizumi, T.; Nishimori, M.; Yokozawa, M.

2009-01-01

The Intergovernmental Panel on Climate Change (IPCC) published the Fourth Assessment Report (AR4) in 2007 and stated that recent climate change and variation are induced by increases in the atmospheric greenhouse gases (GHG) concentration due to anthropogenic activities. The report includes the results of impact assessments on a wide range of sectors. These assessments have been conducted based on future climate projections, which refer to aspects of the future climate evaluated by Atmosphere-Ocean Coupled General Circulation Models (CGCMs). The projection data used in the AR4 are archived under the Program for Climate Model Diagnosis and Intercomparison (PCMDI) promoted by the U.S. Department of Energy. We interpolated the projection data around Japan and constructed a dataset entitled the 'Mesh climate change data of Japan Ver. 2' for the climate change impact study. Nine projections performed by seven models under the A1B and A2 of the Special Report on Emissions Scenarios (SRES) were implemented for the dataset. They consist of mesh data with a size of 7.5 min in longitude and 5.0 min in latitude, i.e. approximately 10 X 10 km (45 sec in longitude and 30 sec in latitude, approximately 1 x 1 km, for one high-resolution model). The dataset includes five climatic elements, i.e. the daily mean, maximum, and minimum surface air temperatures, daily total precipitation, and daily accumulated shortwave radiation for three periods, 1981-2000, 2046-2065, and 2081-2100. This article describes the details concerning the construction and characteristics of the data

Knowledge platform for calculating climate impact from construction and building materials. Literature study; Kunnskapsplattform for beregning av klimabelastning fra bygg og byggematerialer. Litteraturstudie

Energy Technology Data Exchange (ETDEWEB)

Roenning, Anne; Lyng, Kari-Anne; Vold, Mie

2011-07-01

Greenhouse gas emissions from building linked today to a large extent to the energy consumption during the operating period. Through increasingly stringent energy requirements and other changes, the energy consumption for the operation could go down over time. This means in this case that the energy required to produce, transport and set up the building, to a greater extent can be relatively more important in a life-cycle analysis. KRD in that regard ha given Oestfoldforskning the commission to conduct a literature study that will provide an overview and assessment of the literature / research papers describing various building materials climate impact and how this translates into a lifetime (LCA - Life Cycle Assessment), and thus describe the knowledge platform these analyzes are based in. It also means a description of the factors that affect the climate and the environment, including the stages of life that are important. Literature study is conducted by searching scientific databases (Springer Link, Science Direct, Google Scholar, Norwegian EPD database of declarations). The literature search is limited to studies that are based on LCA as a methodology for calculating the climate impacts associated with the construction and building materials. Based on the review of literature is also undertaken an analysis focusing on explaining the methodological platform between the studies are based on, in order to explain why the results differ and / or may not be comparable.(eb)

Organizational Climate for Successful Aging

Science.gov (United States)

Zacher, Hannes; Yang, Jie

2016-01-01

Research on successful aging at work has neglected contextual resources such as organizational climate, which refers to employees’ shared perceptions of their work environment. We introduce the construct of organizational climate for successful aging (OCSA) and examine it as a buffer of the negative relationship between employee age and focus on opportunities (i.e., beliefs about future goals and possibilities at work). Moreover, we expected that focus on opportunities, in turn, positively predicts job satisfaction, organizational commitment, and motivation to continue working after official retirement age. Data came from 649 employees working in 120 companies (Mage = 44 years, SD = 13). We controlled for organizational tenure, psychological climate for successful aging (i.e., individuals’ perceptions), and psychological and organizational age discrimination climate. Results of multilevel analyses supported our hypotheses. Overall, our findings suggest that OCSA is an important contextual resource for successful aging at work. PMID:27458405

Organizational Climate for Successful Aging.

Science.gov (United States)

Zacher, Hannes; Yang, Jie

2016-01-01

Research on successful aging at work has neglected contextual resources such as organizational climate, which refers to employees' shared perceptions of their work environment. We introduce the construct of organizational climate for successful aging (OCSA) and examine it as a buffer of the negative relationship between employee age and focus on opportunities (i.e., beliefs about future goals and possibilities at work). Moreover, we expected that focus on opportunities, in turn, positively predicts job satisfaction, organizational commitment, and motivation to continue working after official retirement age. Data came from 649 employees working in 120 companies (M age = 44 years, SD = 13). We controlled for organizational tenure, psychological climate for successful aging (i.e., individuals' perceptions), and psychological and organizational age discrimination climate. Results of multilevel analyses supported our hypotheses. Overall, our findings suggest that OCSA is an important contextual resource for successful aging at work.

ECO-FRIENDLY SYNTHESIS OF SILVER NANOPARTICLES ...

African Journals Online (AJOL)

userpc

Keywords: Silver nanoparticles; UV-Visible Spectrophotometry; Dynamic Light Scattering;. Transmission ... The eco- friendly protocol developed led to the synthesis ... lamp for. 5 minutes. (Omidiet al.,. 2014).Authentication of the formation of.

Transfer Climate and EAP Education: Students Perceptions of Challenges to Learning Transfer

Science.gov (United States)

James, Mark Andrew

2010-01-01

This study examined the applicability of the construct transfer climate in EAP education. In an EAP setting, transfer climate can be viewed as the support for learning transfer from an EAP course that students perceive in mainstream academic courses. The research question was as follows: What can a transfer climate perspective reveal about…

Marital Quality and Spouses' Marriage Work with Close Friends and Each Other.

Science.gov (United States)

Helms, Heather M.; Crouter, Ann C.; McHale, Susan M.

2003-01-01

Explores how husbands' and wives' marriage work with close friends and one another was linked to their perceptions of marital quality. Results showed that husbands engaged in more marriage work with their wives than with close friends, whereas wives engaged in similar levels of marriage work with their close friends and husbands. (Contains 58…

A 10-step safety management framework for construction small and medium-sized enterprises.

Science.gov (United States)

Gunduz, Murat; Laitinen, Heikki

2017-09-01

It is of great importance to develop an occupational health and safety management system (OHS MS) to form a systemized approach to improve health and safety. It is a known fact that thousands of accidents and injuries occur in the construction industry. Most of these accidents occur in small and medium-sized enterprises (SMEs). This article provides a 10-step user-friendly OHS MS for the construction industry. A quantitative OHS MS indexing method is also introduced in the article. The practical application of the system to real SMEs and its promising results are also presented.

Bringing Baby-Friendly to the Indian Health Service: A Systemwide Approach to Implementation.

Science.gov (United States)

Karol, Susan; Tah, Tina; Kenon, Clifton; Meyer, Jenna; Yazzie, Jeannette; Stephens, Celissa; Merewood, Anne

2016-05-01

The Baby-Friendly Hospital Initiative (BFHI) increases exclusive breastfeeding. Breastfeeding protects against obesity and diabetes, conditions to which American Indians and Alaska Natives are particularly prone. As part of the First Lady'sLet's Move! in Indian Countryinitiative, the US Department of Health and Human Services' Indian Health Service (IHS) began implementing the BFHI in 2011. The IHS administers 13 US birthing hospitals. There are 5 tribally administered hospitals in the lower 48 states that receive IHS funding, and the IHS encouraged them to seek Baby-Friendly designation also. In the 13 federally administered hospitals, the IHS implemented a Baby-Friendly infant feeding policy, extensive clinician training, and Baby-Friendly compatible medical records. All hospitals also became compliant with the World Health Organization's International Code of Marketing of Breast-Milk Substitutes. Strategies and solutions were shared systemwide via webinars and conference calls. Quality improvement methods, technical assistance, and site visits assisted with the implementation process. Between 2011 and December 2014, 100% (13 of 13) of IHS federally administered hospitals gained Baby-Friendly designation. The first Baby-Friendly hospitals in Arizona, New Mexico, North Dakota, Oklahoma, and South Dakota were all IHS sites; 6% of all US Baby-Friendly hospitals are currently IHS hospitals. One tribal site has also been Baby-Friendly designated and 3 of the 5 remaining tribally administered hospitals in the lower 48 states are pursuing Baby-Friendly status. Baby-Friendly Hospital Initiative implementation systemwide is possible in a US government agency serving a high-risk, underprivileged population. Other systems looking to implement the BFHI can learn from the IHS model. © International Lactation Consultant Association 2015.

A bit too skinny for me: women’s homosocial constructions of heterosexual desire in online dating

DEFF Research Database (Denmark)

Mortensen, Kristine Køhler

2015-01-01

relations. Thus, online dating practices are rich fields for investigating the workings of desire. Based on audiovisual recordings of two Danish female friends engaging in online dating activities, this article demonstrates how participants, through joint stance-taking, co-construct shared desire and adjust...... individually-produced desire to create homosocial affiliation. Hence, in this case,heterosexual desire construction is a collaborative undertaking generated through homosocial bonding. The performed desire carries a strong physical focus, partly produced by the participants' attention to bodily detail...

Climate Proxies: An Inquiry-Based Approach to Discovering Climate Change on Antarctica

Science.gov (United States)

Wishart, D. N.

2016-12-01

An attractive way to advance climate literacy in higher education is to emphasize its relevance while teaching climate change across the curriculum to science majors and non-science majors. An inquiry-based pedagogical approach was used to engage five groups of students on a "Polar Discovery Project" aimed at interpreting the paleoclimate history of ice cores from Antarctica. Learning objectives and student learning outcomes were clearly defined. Students were assigned several exercises ranging from examination of Antarctic topography to the application of physical and chemical measurements as proxies for climate change. Required materials included base and topographic maps of Antarctica; graph sheets for construction of topographic cross-sectional profiles from profile lines of the Western Antarctica Ice Sheet (WAIS) Divide and East Antarctica; high-resolution photographs of Antarctic ice cores; stratigraphic columns of ice cores; borehole and glaciochemical data (i.e. anions, actions, δ18O, δD etc.); and isotope data on greenhouse gases (CH4, O2, N2) extracted from gas bubbles in ice cores. The methodology was to engage students in (2) construction of topographic profiles; (2) suggest directions for ice flow based on simple physics; (3) formulate decisions on suitable locations for drilling ice cores; (4) visual ice stratigraphy including ice layer counting; (5) observation of any insoluble particles (i.e. meteoritic and volcanic material); (6) analysis of borehole temperature profiles; and (7) the interpretation of several datasets to derive a paleoclimate history of these areas of the continent. The overall goal of the project was to improve the students analytical and quantitative skills; their ability to evaluate relationships between physical and chemical properties in ice cores, and to advance the understanding the impending consequences of climate change while engaging science, technology, engineering and mathematics (STEM). Student learning outcomes

Environmental and Energy Aspects of Construction Industry and Green Buildings

Science.gov (United States)

Kauskale, L.; Geipele, I.; Zeltins, N.; Lecis, I.

2017-04-01

Green building is an important component of sustainable real estate market development, and one of the reasons is that the construction industry consumes a high amount of resources. Energy consumption of construction industry results in greenhouse gas emissions, so green buildings, energy systems, building technologies and other aspects play an important role in sustainable development of real estate market, construction and environmental development. The aim of the research is to analyse environmental aspects of sustainable real estate market development, focusing on importance of green buildings at the industry level and related energy aspects. Literature review, historical, statistical data analysis and logical access methods have been used in the research. The conducted research resulted in high environmental rationale and importance of environment-friendly buildings, and there are many green building benefits during the building life cycle. Future research direction is environmental information process and its models.

What is the Climate?

Science.gov (United States)

Lovejoy, S.; Schertzer, D.

2009-04-01

Although meteorology and climatology are increasingly considered to be distinct sciences, the actual boundary between "climate scales" and "meteorological scales" is not clear and there are no universally accepted definitions. It is still hard to improve upon the old adage "the climate is what you expect, the weather is what you get". For example [Committee on Radiative Forcing Effects on Climate, 2005], the National Academy of Science essentially accepts this ("Climate is conventionally defined as the long-term statistics of the weather") proposing only to expand the definition of climate to encompass the oceanic and terrestrial spheres as well as chemical components of the atmosphere. However the weather itself has nontrivial statistics so that the key weather/climate distinction depend on apparently subjective distinction between long-term and short-term statistics. In this talk, we give an objective basis to the weather/climate distinction with the help of an anisotropic space-time turbulence theory and both lidar satellite radiances, in situ spectra and numerical models of the atmosphere and reanalyses. We show that the latter accurately follow the predictions of multiplicative cascade models up to about 7-10 days. This marks the beginning of a weather/climate transition region which extends up to the cascade outer scale of about 20-30 days (depending somewhat on the atmospheric field), after which the climate regime begins. We bolster this interpretation by empirically constructing space-time (Stommel) diagrammes; we obtain near linear relations between time and (horizontal) space and theoretically predicted power law relations between the vertical and time up until the end of the weather regime (~10000 km in the horizontal, ~10 km in the vertical, ~10 days in time). We discuss the implications for weather, climate and climate trends.

Design Strategy of Information Construction Based on User Participation

OpenAIRE

Gao Jundong

2017-01-01

In the design of the Internet products, the information construction is one of the important factors to determine that whether a product is friendly. It is a challenge for every information architect to discover new innovations on the basis of established user habits. In practice, we often found that the development of many new functions did not meet the needs of users and many functions would be improved by users themselves, the fact of which shows the strong desire of users to participate i...

Friendly touch increases gratitude by inducing communal feelings.

Science.gov (United States)

Simão, Cláudia; Seibt, Beate

2015-01-01

Communion among people is easily identifiable. Close friends or relatives frequently touch each other and this physical contact helps identifying the type of relationship they have. We tested whether a friendly touch and benefits elicit the emotion of gratitude given the close link between gratitude and communal relations. In Study 1, we induced a communal mindset and manipulated friendly touch (vs. non-touch) and benefit to female participants by a female confederate. We measured pre- and post-benefit gratitude, communal feelings, and liking toward the toucher, as well as general affect. In Study 2, we manipulated mindset, friendly touch and benefit, and measured the same variables in female pairs (confederate and participants). In both studies the results showed a main effect of touch on pre-benefit gratitude: participants who were touched by the confederate indicated more gratitude than those not touched. Moreover, benefit increased gratitude toward a confederate in the absence of touch, but not in the presence of touch. Additionally, perceiving the relationship as communal, and not merely liking the confederate, or a positive mood mediated the link between touch and gratitude. The results further support a causal model where touch increases communal feelings, which in turn increase gratitude at the end of the interaction, after having received a benefit from the interaction partner. These results support a broader definition of gratitude as an emotion embodied in communal relationship cues.

A Summary of Environmentally Friendly Turbine Design Concepts

Energy Technology Data Exchange (ETDEWEB)

Odeh, Mufeed [United States Geological Survey - BRD, Turners Falls, MA (United States)

1999-07-01

The Advanced Hydropower Turbine System Program (AHTS) was created in 1994 by the U.S. Department of Energy, Electric Power Research Institute, and the Hydropower Research Foundation. The Program’s main goal is to develop “environmentally friendly” hydropower turbines. The Program’s first accomplishment was the development of conceptual designs of new environmentally friendly turbines. In order to do so, two contractors were competitively selected. The ARL/NREC team of engineers and biologists provided a conceptual design for a new turbine runner*. The new runner has the potential to generate hydroelectricity at close to 90% efficiency. The Voith team produced new fish-friendly design criteria for Kaplan and Francis turbines that can be incorporated in units during rehabilitation projects or in new hydroelectric facilities**. These include the use of advanced plant operation, minimum gap runners, placement of wicket gates behind stay vanes, among others. The Voith team will also provide design criteria on aerating Francis turbines to increase dissolved oxygen content. Detailed reviews of the available literature on fish mortality studies, causation of injuries to fish, and available biological design criteria that would assist in the design of fish-friendly turbines were performed. This review identified a need for more biological studies in order to develop performance criteria to assist turbine manufacturers in designing a more fish-friendly turbine.

A Study on the establishment of environmental friendly taxation system II - concentrated on calculation of environmental friendly subsidy and taxation reform

Energy Technology Data Exchange (ETDEWEB)

Noh, Sang Hwan; Lim, Hyun Jung [Korea Environment Institute, Seoul (Korea)

1998-12-01

Establishing an environmental friendly taxation system, designing to have a sustainable development and environmental conservation simultaneously, is an important problem to be solved. Following the study on calculation of water and energy subsidy in previous year, the amount of environmental unfriendly subsidy in transportation and agriculture was calculated. Based on the introduction plan of new environmental tax, such as carbon tax and product share, a scheme of environmental friendly taxation reform was proposed. 48 refs., 5 figs., 88 tabs.

The effect of friend selection on social influences in obesity.

Science.gov (United States)

Trogdon, Justin G; Allaire, Benjamin T

2014-12-01

We present an agent-based model of weight choice and peer selection that simulates the effect of peer selection on social multipliers for weight loss interventions. The model generates social clustering around weight through two mechanisms: a causal link from others' weight to an individual's weight and the propensity to select peers based on weight. We simulated weight loss interventions and tried to identify intervention targets that maximized the spillover of weight loss from intervention participants to nonparticipants. Social multipliers increase with the number of intervention participants' friends. For example, when friend selection was based on a variable exogenous to weight, the weight lost among non-participants increased by 23% (14.3lb vs. 11.6lb) when targeting the most popular obese. Holding constant the number of participants' friends, multipliers increase with increased weight clustering due to selection, up to a point. For example, among the most popular obese, social multipliers when matching on a characteristic correlated with weight (1.189) were higher than when matching on the exogenous characteristic (1.168) and when matching on weight (1.180). Increased weight clustering also implies more obese "friends of friends" of participants, who reduce social multipliers. Copyright © 2014 Elsevier B.V. All rights reserved.

Measuring group climate in prison

NARCIS (Netherlands)

Peer van der Helm PhD; P.H. van der Laan; G.J.J.M. Stams

2011-01-01

The present study examines the construct validity and reliability of the Prison Group Climate Instrument (PGCI) in a sample of 77 adolescents placed in a Dutch youth prison and 49 adult prisoners living in a Dutch psychiatric prison with a therapeutic living group structure. Confirmatory factor

Eco-friendly aqueous core surface-modified nanocapsules.

Science.gov (United States)

Carbone, C; Musumeci, T; Lauro, M R; Puglisi, G

2015-01-01

In this work, positively charged nanocapsules have been developed for potential ocular delivery exploiting the deposition of PLA onto the droplet surface of a W/O nanoemulsion prepared by the reversed procedure of the PIT method. PLA in combination with different amounts of various oils and surfactants have been studied in order to select the best formulation for polymeric nanocapsule preparation. The traditional visual observation together with the Turbiscan(®) technology were exploited in order to identify the best combination of polymer/oil for nanocapsule preparation. Two different primary surfactants (Span(®) 60 and Span(®) 80) have been tested to select their influence on the field of existence of the nanoemulsion by the construction of the pseudoternary phase diagrams. Cationic hybrid NC have been prepared by the addition of a coating layer of DDAB. The physico-chemical and morphological properties of all the prepared nanocapsules have been evaluated and compared by PCS, DSC and AFM. Therefore, positively charged nanocapsules can be easily prepared by a simple eco-friendly technique that exploits biocompatible materials avoiding a large input of mechanical energy as a potential ocular delivery systems for hydrophilic compounds or gene materials. Copyright © 2014 Elsevier B.V. All rights reserved.

Helping people build a better world? Barriers to more environmentally friendly energy production in China: the case of Shell

Energy Technology Data Exchange (ETDEWEB)

Buan, Inga Fritzen

2008-03-15

China's rapid industrialization and economic expansion are causing massive environmental damage, with consequences beyond the country's borders, especially due to the use of fossil fuels' effect on climate change. Shell China can contribute to making energy production, if not clean and sustainable, then cleaner and more sustainable by making existing energy production more environmentally friendly; by diversifying and developing alternative energy sources; and by creating precedence influencing others to follow in its footsteps. The first goal of this report is to identify and analyze changes that have happened in the Shell Group since the 1990s when energy companies started their 'greening' processes. These changed happened due to stricter environmental legislation, increased civil society pressure and media scrutiny. Changes on the global and headquarters level in a company do not, however, necessitate similar developments in its national and local level operations. The second goal is thus to analyze to which degree the changes in the Shell Group have had relevance for Shell China and whether barriers in the Chinese context influence its prospects to operate in a more environmentally friendly way. (author). 64 refs

Research, Development and Application of High Performance Earthquake Resistant Precast System as Green Construction in Indonesia

OpenAIRE

Nurjaman Hari; Hariandja Binsar; Suprapto Gambiro; Faizal Lutfi; Sitepu Haerul

2017-01-01

Sustainable construction is a topic that emerges in the world construction as a response to climate change issue. Building construction stage is a stage in sustainable development. Construction concept that confirm to the concept is referred to as green construction. Precast concrete construction is a construction system that meets green construction criteria, because applies the usage of material and construction method that optimize energy consumption and minimize environment impact during ...

The Bioenvironmental modeling of Bahar city based on Climate-consistent Architecture

OpenAIRE

Parna Kazemian

2014-01-01

The identification of the climate of a particularplace and the analysis of the climatic needs in terms of human comfort and theuse of construction materials is one of the prerequisites of aclimate-consistent design. In studies on climate and weather, usingillustrative reports, first a picture of the state of climate is offered. Then,based on the obtained results, the range of changes is determined, and thecause-effect relationships at different scales are identified. Finally, by ageneral exam...

Toward "Age-Friendly Slums"? Health Challenges of Older Slum Dwellers in Nairobi and the Applicability of the Age-Friendly City Approach.

Science.gov (United States)

Aboderin, Isabella; Kano, Megumi; Owii, Hilda Akinyi

2017-10-20

A majority of urban residents in sub-Saharan Africa (SSA) and other developing regions live in informal settlements, or slums. Much of the discourse on slum health centres on younger generations, while an intensifying agenda on healthy ageing as yet lacks a systematic focus on slums. Similarly, the global age-friendly cities (AFC) movement does not, thus far, extend to slums. This paper examines the particular challenges that a slum-focused age-friendly initiative in SSA may need to address, and the relevance of present AFC indicators and domains for initiatives to advance the health and well-being of older slum dwellers. The analysis builds on the case of two slum communities in Nairobi, Kenya. It analyzes two bodies of relevant evidence from these settlements, namely on the health and social circumstances of older residents, and on the local application and measurement of AFC indicators. The findings point to a set of unsurprising, but also less obvious, core health and social adversities that an age-friendly initiative in such settlements would need to consider. The findings show, further, that the current AFC domains and indicators framework only partly capture these adversities, but that there is potential for adapting the framework to be meaningful for slum settings. The paper concludes by underscoring the need for, and opportunities inherent in, the pursuit of an "age-friendly slums" initiative going forward.

Trichoderma for climate resilient agriculture.

Science.gov (United States)

Kashyap, Prem Lal; Rai, Pallavi; Srivastava, Alok Kumar; Kumar, Sudheer

2017-08-01

Climate change is one of the biggest challenges of the twenty-first century for sustainable agricultural production. Several reports highlighted the need for better agricultural practices and use of eco-friendly methods for sustainable crop production under such situations. In this context, Trichoderma species could be a model fungus to sustain crop productivity. Currently, these are widely used as inoculants for biocontrol, biofertilization, and phytostimulation. They are reported to improve photosynthetic efficiency, enhance nutrient uptake and increase nitrogen use efficiency in crops. Moreover, they can be used to produce bio-energy, facilitate plants for adaptation and mitigate adverse effect of climate change. The technological advancement in high throughput DNA sequencing and biotechnology provided deep insight into the complex and diverse biotic interactions established in nature by Trichoderma spp. and efforts are being made to translate this knowledge to enhance crop growth, resistance to disease and tolerance to abiotic stresses under field conditions. The discovery of several traits and genes that are involved in the beneficial effects of Trichoderma spp. has resulted in better understanding of the performance of bioinoculants in the field, and will lead to more efficient use of these strains and possibly to their improvement by genetic modification. The present mini-review is an effort to elucidate the molecular basis of plant growth promotion and defence activation by Trichoderma spp. to garner broad perspectives regarding their functioning and applicability for climate resilient agriculture.

Pediatric resident perceptions of family-friendly benefits.

Science.gov (United States)

Berkowitz, Carol D; Frintner, Mary Pat; Cull, William L

2010-01-01

The aim of this study was to examine the importance of family-friendly features in residency program selection, benefits offered to and used by residents, and importance of benefits in future job selection. A survey of a random, national sample of 1000 graduating pediatric residents in 2008 was mailed and e-mailed. Survey response rate for graduating resident respondents was 59%. Among the respondents, 76% were women. Thirty-seven percent of men and 32% of women were parents. Residents with children were more likely than residents without children to rate family-friendly characteristics as very important in their residency selection (P maternity leave (88%), paternity leave (59%), individual flexibility with schedule (63%), and lactation rooms (55%), but fewer reported on-site child care (24%), care for ill children (19%), and part-time residency positions (12%). Among residents reporting availability, 77% of women with children used maternity leave and lactation rooms. Few held part-time residency positions (2%), but many expressed interest (23% of women with children). The majority of residents with and without children reported that flexibility with schedule was important in their future job selection. Most women with children (71%) and many women without children (52%) considered part-time work to be very important in their job selection. Family-friendly benefits are important to residents, particularly those with children. The data provides a benchmark for the availability and use of family-friendly features at pediatric training programs. The data also shows that many residents are unaware if benefits are offered, which suggests a need to make available benefits more transparent to residents. Copyright 2010 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Managing Climate Change in Coastal Megacities | IDRC ...

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

Of Canada's coastal cities, Vancouver is most at risk from sea-level rise. ... and quantifying the relationships between climate impacts, adaptation strategies, ... and; constructing interdisciplinary simulation models to develop, test, and validate ...

Going green with eco-friendly dentistry.

Science.gov (United States)

Avinash, Bhagyalakshmi; Avinash, B S; Shivalinga, B M; Jyothikiran, S; Padmini, M N

2013-07-01

Eco-friendly dentistry is currently transforming the medical and dental field to decrease its affect on our natural environment and reduce the amount of waste being produced. Eco-friendly dentistry uses a sustainable approach to encourage dentists to implement new strategies to try and reduce the energy being consumed and the large amount of waste being produced by the industry. Many reasonable, practical and easy alternatives do exist which would reduce the environmental footprint of a dental office were it to follow the 'green' recommendations. Dentist should take a leading role in the society by implementing 'green' initiatives to lessen their impact on the environment. This article provides a series of 'green' recommendations that dentists around the world can implement to become a leading Stewards of the environment.

Bio-inspired color sketch for eco-friendly printing

Science.gov (United States)

Safonov, Ilia V.; Tolstaya, Ekaterina V.; Rychagov, Michael N.; Lee, Hokeun; Kim, Sang Ho; Choi, Donchul

2012-01-01

Saving of toner/ink consumption is an important task in modern printing devices. It has a positive ecological and social impact. We propose technique for converting print-job pictures to a recognizable and pleasant color sketches. Drawing a "pencil sketch" from a photo relates to a special area in image processing and computer graphics - non-photorealistic rendering. We describe a new approach for automatic sketch generation which allows to create well-recognizable sketches and to preserve partly colors of the initial picture. Our sketches contain significantly less color dots then initial images and this helps to save toner/ink. Our bio-inspired approach is based on sophisticated edge detection technique for a mask creation and multiplication of source image with increased contrast by this mask. To construct the mask we use DoG edge detection, which is a result of blending of initial image with its blurred copy through the alpha-channel, which is created from Saliency Map according to Pre-attentive Human Vision model. Measurement of percentage of saved toner and user study proves effectiveness of proposed technique for toner saving in eco-friendly printing mode.

Decomposing the components of friendship and friends' influence on adolescent drinking and smoking.

Science.gov (United States)

Fujimoto, Kayo; Valente, Thomas W

2012-08-01

Friendship networks are an important source of peer influence. However, existing network studies vary in terms of how they operationalize friendship and friend's influence on adolescent substance use. This study uses social network analysis to characterize three types of friendship relations: (1) mutual or reciprocated, (2) directional, and (3) intimate friends. We then examine the relative effects of each friendship type on adolescent drinking and smoking behavior. Using a saturated sample from the Add Health data, a nationally representative sample of high school adolescents (N = 2,533 nested in 12 schools), we computed the level of exposure to drinking and smoking of friends using a network exposure model, and their association with individual drinking and smoking using fixed effect models. Results indicated that the influence from mutual or reciprocated type of friendship relations is stronger on adolescent substance use than directional, especially for smoking. Regarding the directionality of directional type of friendship relations, adolescents are equally influenced by both nominating and nominated friends on their drinking and smoking behavior. Results for intimate friends friendship relations indicated that the influence from "best friends" was weaker than the one from non-"best friends," which indicates that the order of friend nomination may not matter as much as nomination reciprocation. This study demonstrates that considering different features of friendship relationships is important in evaluating friends' influence on adolescent substance use. Related policy implications are discussed. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Climate-driven polar motion

Science.gov (United States)

Celaya, Michael A.; Wahr, John M.; Bryan, Frank O.

1999-06-01

The output of a coupled climate system model provides a synthetic climate record with temporal and spatial coverage not attainable with observational data, allowing evaluation of climatic excitation of polar motion on timescales of months to decades. Analysis of the geodetically inferred Chandler excitation power shows that it has fluctuated by up to 90% since 1900 and that it has characteristics representative of a stationary Gaussian process. Our model-predicted climate excitation of the Chandler wobble also exhibits variable power comparable to the observed. Ocean currents and bottom pressure shifts acting together can alone drive the 14-month wobble. The same is true of the excitation generated by the combined effects of barometric pressure and winds. The oceanic and atmospheric contributions are this large because of a relatively high degree of constructive interference between seafloor pressure and currents and between atmospheric pressure and winds. In contrast, excitation by the redistribution of water on land appears largely insignificant. Not surprisingly, the full climate effect is even more capable of driving the wobble than the effects of the oceans or atmosphere alone are. Our match to the observed annual excitation is also improved, by about 17%, over previous estimates made with historical climate data. Efforts to explain the 30-year Markowitz wobble meet with less success. Even so, at periods ranging from months to decades, excitation generated by a model of a coupled climate system makes a close approximation to the amplitude of what is geodetically observed.

Friendly network robotics; Friendly network robotics

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

This paper summarizes the research results on the friendly network robotics in fiscal 1996. This research assumes an android robot as an ultimate robot and the future robot system utilizing computer network technology. The robot aiming at human daily work activities in factories or under extreme environments is required to work under usual human work environments. The human robot with similar size, shape and functions to human being is desirable. Such robot having a head with two eyes, two ears and mouth can hold a conversation with human being, can walk with two legs by autonomous adaptive control, and has a behavior intelligence. Remote operation of such robot is also possible through high-speed computer network. As a key technology to use this robot under coexistence with human being, establishment of human coexistent robotics was studied. As network based robotics, use of robots connected with computer networks was also studied. In addition, the R-cube (R{sup 3}) plan (realtime remote control robot technology) was proposed. 82 refs., 86 figs., 12 tabs.

Children's and Their Friends' Moral Reasoning: Relations with Aggressive Behavior

Science.gov (United States)

Gasser, Luciano; Malti, Tina

2012-01-01

Friends' moral characteristics such as their moral reasoning represent an important social contextual factor for children's behavioral socialization. Guided by this assumption, we compared the effects of children's and friends' moral reasoning on their aggressive behavior in a low-risk sample of elementary school children. Peer nominations and…

The construction of help during radiotherapy: Redefining informal care.

Science.gov (United States)

Appleton, Lynda; Perkins, Elizabeth

2017-12-01

This study will explore how help is constructed during and following radiotherapy for patients with cancer. Grounded theory methods were used in the study to explore the way in which family members and friends constructed a role for themselves in relation to patients receiving radiotherapy. A total of 22 helpers were interviewed. Patients were being treated for a range of cancers including breast, prostate, colorectal, and head and neck. Respondents in this study consistently defined themselves as "helpers" rather than "carers." While radiotherapy as a treatment modality was mostly seen as noninvasive, the cancer diagnosis cast a long shadow over the lives of helpers and patients creating a separation in longstanding relationships. Helpers experienced this separation as "otherness." Help became an important vehicle for bridging this separation. Individuals developed different ways of knowing about the patient as the basis for providing help. Two different types of help were identified in this study: the behind the scenes, largely invisible work that helpers undertook to help the patient without their knowledge and the explicit visible help that was much more commonly negotiated and discussed between helpers and patients. The study provides the basis for a greater understanding on the part of professionals into the impact of diagnosis and radiotherapy treatment on family and friends. In doing so, the study identifies opportunities for the experience of helpers to be recognised and supported by professionals. Copyright © 2017 John Wiley & Sons, Ltd.

Measuring the emotional climate of an organization.

Science.gov (United States)

Yurtsever, Gülçimen; De Rivera, Joseph