Tree species Diversity in the Department of Forest Resources ...

African Journals Online (AJOL)

An inventory of trees (>10cm diameter at breast height (dbh)) growing within the premises (~1.2ha) of the Department of Forest Resources Management (DFRM), University of Ibadan, Nigeria, was conducted as a case study of the species quality (richness and diversity) and quantity (volume) found on the University campus.

Mapping Genetic Diversity of Cherimoya (Annona cherimola Mill.): Application of Spatial Analysis for Conservation and Use of Plant Genetic Resources

Science.gov (United States)

van Zonneveld, Maarten; Scheldeman, Xavier; Escribano, Pilar; Viruel, María A.; Van Damme, Patrick; Garcia, Willman; Tapia, César; Romero, José; Sigueñas, Manuel; Hormaza, José I.

2012-01-01

There is a growing call for inventories that evaluate geographic patterns in diversity of plant genetic resources maintained on farm and in species' natural populations in order to enhance their use and conservation. Such evaluations are relevant for useful tropical and subtropical tree species, as many of these species are still undomesticated, or in incipient stages of domestication and local populations can offer yet-unknown traits of high value to further domestication. For many outcrossing species, such as most trees, inbreeding depression can be an issue, and genetic diversity is important to sustain local production. Diversity is also crucial for species to adapt to environmental changes. This paper explores the possibilities of incorporating molecular marker data into Geographic Information Systems (GIS) to allow visualization and better understanding of spatial patterns of genetic diversity as a key input to optimize conservation and use of plant genetic resources, based on a case study of cherimoya (Annona cherimola Mill.), a Neotropical fruit tree species. We present spatial analyses to (1) improve the understanding of spatial distribution of genetic diversity of cherimoya natural stands and cultivated trees in Ecuador, Bolivia and Peru based on microsatellite molecular markers (SSRs); and (2) formulate optimal conservation strategies by revealing priority areas for in situ conservation, and identifying existing diversity gaps in ex situ collections. We found high levels of allelic richness, locally common alleles and expected heterozygosity in cherimoya's putative centre of origin, southern Ecuador and northern Peru, whereas levels of diversity in southern Peru and especially in Bolivia were significantly lower. The application of GIS on a large microsatellite dataset allows a more detailed prioritization of areas for in situ conservation and targeted collection across the Andean distribution range of cherimoya than previous studies could do, i.e. at

Directory of Academic Institutions and Organizations Offering Drug, Alcohol, and Employee Assistance Program Educational Resources.

Science.gov (United States)

National Inst. on Drug Abuse (DHHS/PHS), Rockville, MD.

This directory lists academic institutions, State offices of alcohol and drug abuse, and national organizations which offer drug, alcohol, and employee assistance program (EAP) educational resources. A matrix format is used. Entries include name, address, telephone number, and contact person. A dot appears directly under column headings which are…

Recent advances in understanding the genetic resources of sheep breeds locally-adapted to the UK uplands : opportunities they offer for sustainable productivity.

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Dianna eBowles

2015-02-01

Full Text Available Locally adapted breeds of livestock are of considerable interest since they represent potential reservoirs of adaptive fitness traits that may contribute to the future of sustainable productivity in a changing climate.Recent research, involving three hill sheep breeds geographically concentrated in the northern uplands of the UK has revealed the extent of their genetic diversity from one another and from other breeds. Results from the use of SNPs, microsatellites and retrovirus insertions are reviewed in the context of related studies on sheep breeds world-wide to highlight opportunities offered by the genetic resources of locally adapted hill breeds. One opportunity concerns reduced susceptibility to Maedi-Visna, a lentivirus with massive impacts on sheep health and productivity globally. In contrast to many mainstream breeds used in farming, each of the hill breeds analysed are likely to be far less susceptible to the disease threat. A different opportunity, relating specifically to the Herdwick breed, is the extent to which the genome of the breed has retained primitive features, no longer present in other mainland breeds of sheep in the UK and offering a new route for discovering unique genetic traits of use to agriculture.

Transferability of Cucurbita SSR markers for genetic diversity assessment of Turkish bottle gourd (Lagenaria siceraria) genetic resources

Science.gov (United States)

The genetic diversity present in crop landraces represents a valuable genetic resource for breeding and genetic studies. Bottle gourd (Lagenaria siceraria) landraces in Turkey are highly genetically diverse. However, the limited genomic resources available for this crop hinder the molecular characte...

nteraction of nutrient resource and crop diversity on resource use efficiency in different cropping systems

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E azizi

2016-05-01

Full Text Available Introduction Conventional operations in fields, soil and water management are not efficient and loss of and damage to the environment are considerable (Lal, 2000. Crop diversity and understanding the complex interactions between environmental and socioeconomic factors are approaches to make better use of limited resources (Tengberg et al., 1998. The most diverse ecosystems have a higher production under environment stress conditions compared with ecosystems with low diversity due to the better efficiency in the use of water, radiation and nutrients (Hulugalle & al, 1986; Walker & Ogindo, 2003. Materials and Methods In order to investigate the effects of crop diversity and nutrient source on resource use efficiency, a split plot experiment was conducted based on complete randomized blocks with 3 replications at the Agricultural Research Station, the Ferdowsi University of Mashhad, Iran, during 2006 and 2007. The treatments included manure and chemical fertilizers as the main plots and intercropping of 3 soybean varieties (Williams, Sahar and Gorgan3, intercropping of 3 Millet species (common millet, foxtail millet and pearl millet, intercropping of millet, soybean and sesame (Sesamum indicum and intercropping of millet, sesame, fenugreek (Trigonella foenum-graecum and ajowan (Trachyspermum ammi as sub plots. Results and Discussion The results indicated that in the first year, intercropping of 3 Millet species and intercropping of millet, soybean and sesame showed the highest water use efficiency (WUE based on biological yield. In the second year, intercropping of 3 millet species showed the highest WUE based on biological yield. The highest concentrations of nitrogen, phosphorous and potassium in crop tissues were observed in intercropping of 3 soybean varieties and intercropping of millet, soybean and sesame. In the first year, intercropping of 3 soybean varieties showed the highest nutrient use efficiency (NUE. In the second year, intercropping

Purpose in life as a resource for increasing comfort with ethnic diversity.

Science.gov (United States)

Burrow, Anthony L; Stanley, Maclen; Sumner, Rachel; Hill, Patrick L

2014-11-01

Emerging demographic trends signal that White Americans will soon relinquish their majority status. As Whites' acclimation to an increasingly diverse society is poised to figure prominently in their adjustment, identifying sources of greater comfort with diversity is important. Three studies (N = 519) revealed evidence that purpose in life bolsters comfort with ethnic diversity among White adults. Specifically, dispositional purpose was positively related to diversity attitudes and attenuated feelings of threat resulting from viewing demographic projections of greater diversity. In addition, when primed experimentally, purpose attenuated participants' preferences for living in an ethnically homogeneous-White city, relative to a more diverse city when shown maps displaying ethno-demographic information. These effects persisted after controlling for positive affect and perceived connections to ethnic out-groups, suggesting the robust influence of purpose. Potential benefits of situating purpose as a unique resource for navigating an increasingly diverse society are discussed. © 2014 by the Society for Personality and Social Psychology, Inc.

Diverse urban plantings managed with sufficient resource availability can increase plant productivity and arthropod diversity

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Jonathon eMuller

2014-10-01

Full Text Available Buildings structures and surfaces are explicitly being used to grow plants, and these ‘urban plantings’ are typically designed for aesthetic value. Urban plantings also have the potential to contribute significant ‘ecological values’ by increasing urban habitat for animals such as arthropods and by increasing plant productivity. In this study, we evaluated how the provision of these additional ecological values is affected by plant species richness; the availability of essential resources for plants, such as water, light, space; and soil characteristics. We sampled 33 plantings located on the exterior of three buildings in the urban centre of Brisbane, Australia (subtropical climatic region over two, six week sampling periods characterised by different temperature and rainfall conditions. Plant cover was estimated as a surrogate for productivity as destructive sampling of biomass was not possible. We measured weekly light levels (photosynthetically active radiation, plant CO2 assimilation, soil CO2 efflux, and arthropod diversity.Differences in plant cover were best explained by a three-way interaction of plant species richness, management water regime and sampling period. As the richness of plant species increased in a planter, productivity and total arthropod richness also increased significantly - likely due to greater habitat heterogeneity and quality. Overall we found urban plantings can provide additional ecological values if essential resources are maintained within a planter such as water, light and soil temperature. Diverse urban plantings that are managed with these principles in mind can contribute to the attraction of diverse arthropod communities, and lead to increased plant productivity within a dense urban context.

Clarifying the Effects of Human Resource Diversity Management Practices on Organizational Citizenship Behavior: The Mediating Role of Diversity Receptiveness

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Ahmad Nizan Mat Noor

2014-06-01

Full Text Available The aim of this study is to scrutinize the impact of employees’ perceptions of their organization’s human resource diversity management (HRDM practices on their organizational citizenship behavior (OCB level. The influence of diversity receptiveness as a mediator in the proposed relationship is also examined. Survey data were gathered from operational employees attached to large hotel in Malaysia. 430 usable questionnaires were used in statistical analyses. The results indicated that the hypothesized linkage between HRDM practices and diversity receptiveness as well as between HRDM practices and OCB were partially supported. The mediating role of diversity receptiveness in the relationship was also partially supported. Implications and limitations of the findings are specified. Finally, directions for future research are suggested.

The Influence of Ethnic Diversity on Social Network Structure in a Common-Pool Resource System: Implications for Collaborative Management

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Michele Barnes-Mauthe

2013-03-01

Full Text Available Social networks have recently been identified as key features in facilitating or constraining collaborative arrangements that can enhance resource governance and adaptability in complex social-ecological systems. Nonetheless, the effect of ethnicity on social network structure in an ethnically diverse common-pool resource system is virtually unknown. We characterize the entire social network of Hawaii's longline fishery, an ethnically diverse competitive pelagic fishery, and investigate network homophily, network structure, and cross-scale linkages. Results show that ethnicity significantly influences social network structure and is responsible for a homophily effect, which can create challenges for stakeholder collaboration across groups. Our analysis also suggests that ethnicity influences the formation of diverse network structures, and can affect the level of linkages to outside industry leaders, government or management officials, and members of the scientific community. This study provides the first empirical examination of the impact of ethnic diversity on resource user's social networks in the common-pool resource literature, having important implications for collaborative resource management.

No Evidence of Trade-Off between Farm Efficiency and Resilience: Dependence of Resource-Use Efficiency on Land-Use Diversity.

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Helena Kahiluoto

Full Text Available Efficiency in the use of resources stream-lined for expected conditions could lead to reduced system diversity and consequently endanger resilience. We tested the hypothesis of a trade-off between farm resource-use efficiency and land-use diversity. We applied stochastic frontier production models to assess the dependence of resource-use-efficiency on land-use diversity as illustrated by the Shannon-Weaver index. Total revenue in relation to use of capital, land and labour on the farms in Southern Finland with a size exceeding 30 ha was studied. The data were extracted from the Finnish Profitability Bookkeeping data. Our results indicate that there is either no trade-off or a negligible trade-off of no economic importance. The small dependence of resource-use efficiency on land-use diversity can be positive as well as negative. We conclude that diversification as a strategy to enhance farm resilience does not necessarily constrain resource-use efficiency.

Surveys of arthropod and gastropod diversity in the geothermal resource subzones, Puna, Hawaii

Energy Technology Data Exchange (ETDEWEB)

Miller, S.E.; Burgett, J.; Bruegmann, M.

1995-04-01

The invertebrate surveys reported here were carried out as part of ecological studies funded by the Department of Energy in support of their environmental impact statement (EIS) for the Hawaii Geothermal Project. Currently, preparation of the EIS has been suspended, and all supporting information is being archived and made available to the public. The invertebrate surveys reported here assessed diversity and abundance of the arthropod and gastropod fauna in forested habitat and lava tubes in or near the three geothermal resource subzones. Recommendations for conservation of these organisms are given in this report. Surveys were conducted along three 100-m transect lines at each of the six forested locations. Malaise traps, baited pitfall traps, yellow pan traps, baited sponge lures, and visual examination of vegetation were used to assess invertebrate diversity along each transect line. Three of these locations were adjacent to roads, and three were adjacent to lava flows. Two of these lava-forest locations (Keauohana Forest Reserve and Pu`u O`o) were relatively remote from direct human impacts. The third location (Southeast Kula) was near a low-density residential area. Two lava tubes were surveyed. The forest over one of these tubes (Keokea tube) had recently been burned away. This tube was used to assess the effects of loss of forest habitat on the subterranean fauna. An undisturbed tube (Pahoa tube) was used as a control. Recommendations offered in this report direct geothermal development away from areas of high endemic diversity and abundance, and toward areas where natural Hawaiian biotic communities have already been greatly disturbed. These disturbed areas are mainly found in the lower half of the Kamaili (middle) geothermal subzone and throughout most of the Kapoho (lower) geothermal subzone. These recommendation may also generally apply to other development projects in the Puna District.

Managing biological diversity

Science.gov (United States)

Samson, Fred B.; Knopf, Fritz L.

1993-01-01

viewing issues across biological, spatial, and temporal scales (Knopf and Smith 1992), natural resource managers find much conflicting information in the literature on strategies and programs for the conservation of biological diversity (Ehrlich 1992). Moreover, recommendations provided in much of the published information available for planning or decisions not only can be debated but may prove counterproductive if implemented. Current operational efforts beg for clearer focus on fundamental concepts central to daily decisions that impact native biological diversity. Recognizing that many biologists would provide different council and at the risk of oversimplification, we offer the following 4 topical issues as fundamental guidance to wise conservation action. These recommendations are based on our collective experiences working within conservation agencies since our original, collaborative essay (Samson and Knopf 1982). They are offered as initial, rather than authoritative, steps to better align research and management decisions with what we perceive as the critical issues in conserving biological diversity at the landscape and ecosystem levels of resolution.

Supporting Shared Resource Usage for a Diverse User Community: the OSG Experience and Lessons Learned

International Nuclear Information System (INIS)

Garzoglio, Gabriele; Levshina, Tanya; Sehgal, Chander; Slyz, Marko; Rynge, Mats

2012-01-01

The Open Science Grid (OSG) supports a diverse community of new and existing users in adopting and making effective use of the Distributed High Throughput Computing (DHTC) model. The LHC user community has deep local support within the experiments. For other smaller communities and individual users the OSG provides consulting and technical services through the User Support area. We describe these sometimes successful and sometimes not so successful experiences and analyze lessons learned that are helping us improve our services. The services offered include forums to enable shared learning and mutual support, tutorials and documentation for new technology, and troubleshooting of problematic or systemic failure modes. For new communities and users, we bootstrap their use of the distributed high throughput computing technologies and resources available on the OSG by following a phased approach. We first adapt the application and run a small production campaign on a subset of “friendly” sites. Only then do we move the user to run full production campaigns across the many remote sites on the OSG, adding to the community resources up to hundreds of thousands of CPU hours per day. This scaling up generates new challenges – like no determinism in the time to job completion, and diverse errors due to the heterogeneity of the configurations and environments – so some attention is needed to get good results. We cover recent experiences with image simulation for the Large Synoptic Survey Telescope (LSST), small-file large volume data movement for the Dark Energy Survey (DES), civil engineering simulation with the Network for Earthquake Engineering Simulation (NEES), and accelerator modeling with the Electron Ion Collider group at BNL. We will categorize and analyze the use cases and describe how our processes are evolving based on lessons learned.

Apples to Apples: Equivalent-Reliability Power Systems Across Diverse Resource Mix Scenarios

Energy Technology Data Exchange (ETDEWEB)

Stephen, Gordon W [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Frew, Bethany A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Sigler, Devon [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Jones, Wesley B [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

2018-03-28

Electricity market research is highly price sensitive, and prices are strongly influenced by balance of supply and demand. This work looks at how to combine capacity expansion models and reliability assessment tools to assess equivalent-reliability power systems across diverse resource mix scenarios.

Genetic diversity of flavonoid content in leaf of hawthorn resources

International Nuclear Information System (INIS)

Zhao, Y.; Wang, G.; Liu, Z.

2014-01-01

Hawthorn (Cratageus spp.) are important medicinal plants. Flavonoids are the main active ingredient in hawthorn. With the help of hawthorn leaf flavonoids efficient detection system, vitexin, rhamnosylvitexin, hyperin, rutin and quercetin of 122 hawthorn resources was precisely measured.The flavonoid contents of 10 hawthorn species were explicited. The comparation of flavonoids revealed the abundant genetic diversity of hawthorn flavones. Large variable coefficient has been observed among 5 flavonoid monomer traits. The coefficients of variation were 44.17%, 132.2%, 157.08%, 113.91% and 31.05 for Vitexin, Rhamnosylvitexin, Hyperoside, Rutin and Quercetin respectively. The sum of these 5 flavonoid monomer contents represented the total flavonoids in hawthorn. The total coefficients of variation was 44.01%. Some high-content-flavone and valuable leaf resources were found. This research could provide accurate date for further production, breeding and the effective use of medicinal resources. (author)

Diversity employment and recruitment sources

Energy Technology Data Exchange (ETDEWEB)

1994-08-01

Effective human resources management has been identified as one of four critical success factors in the Department of Energy Strategic Plan. The Plan states relative to this factor: ``The Department seeks greater alignment of resources with agency priorities and increased diversification of the workforce, including gender, ethnicity, age, and skills. This diversification will bring new thinking and perspectives that heretofore have not had a voice in departmental decision-making.`` This Guide has been developed as a key tool to assist Department of Energy management and administrative staff in achieving Goal 2 of this critical success factor, which is to ``Ensure a diverse and talented workforce.`` There are numerous sources from which to recruit minorities, women and persons with disabilities. Applying creativity and proactive effort, using traditional and non-traditional approaches, and reaching out to various professional, academic and social communities will increase the reservoir of qualified candidates from which to make selections. In addition, outreach initiatives will undoubtedly yield further benefits such as a richer cultural understanding and diversity awareness. The resource listings presented in this Guide are offered to encourage active participation in the diversity recruitment process. This Guide contains resource listings by state for organizations in the following categories: (1) African American Recruitment Sources; (2) Asian American/Pacific Islander Recruitment Sources; (3) Hispanic Recruitment Sources; (4) Native American/Alaskan Native Recruitment Sources; (5) Persons with Disabilities Recruitment Sources; and (6) Women Recruitment Sources.

Offers

CERN Multimedia

Staff Association

2012-01-01

proposes the following offer: 15% discount for the Staff Association members who enroll their children in summer FUTUREKIDS activities. Extracurricular Activities For Your Children The FUTUREKIDS Geneva Learning Center is open 6 days a week and offers a selection of after-school extracurricular activities for children and teenagers (ages 5 to 16). In addition to teaching in its Learning Centers, Futurekids collaborates with many private schools in Suisse Romande (Florimont, Moser, Champittet, Ecole Nouvelle, etc.) and with the Département de l'Instruction Publique (DIP) Genève. Courses and camps are usually in French but English groups can be set up on demand. FUTUREKIDS Computer Camps (during school holidays) FUTUREKIDS Computer Camps are a way of having a great time during vacations while learning something useful, possibly discovering a new hobby or even, why not, a future profession. Our computer camps are at the forefront of technology. Themes are diverse and suit all ...

Environmental-Economic Accounts and Financial Resource Mobilisation for Implementation the Convention on Biological Diversity

OpenAIRE

Cesare Costantino; Emanuela Recchini

2015-01-01

At the Rio “Earth Summit” the Convention on Biological Diversity introduced a global commitment to conservation of biological diversity and sustainable use of its components. An implementation process is going on, based on a strategic plan, biodiversity targets and a strategy for mobilizing financial resources. According to target “2”, by 2020 national accounts should include monetary aggregates related to biodiversity. Environmental accounts can play an important role – together with other i...

Aggregation of Cricket Activity in Response to Resource Addition Increases Local Diversity.

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Neucir Szinwelski

Full Text Available Crickets are often found feeding on fallen fruits among forest litter. Fruits and other sugar-rich resources are not homogeneously distributed, nor are they always available. We therefore expect that crickets dwelling in forest litter have a limited supply of sugar-rich resource, and will perceive this and displace towards resource-supplemented sites. Here we evaluate how sugar availability affects cricket species richness and abundance in old-growth Atlantic forest by spraying sugarcane syrup on leaf litter, simulating increasing availability, and collecting crickets via pitfall trapping. We found an asymptotic positive association between resource addition and species richness, and an interaction between resource addition and species identity on cricket abundance, which indicates differential effects of resource addition among cricket species. Our results indicate that 12 of the 13 cricket species present in forest litter are maintained at low densities by resource scarcity; this highlights sugar-rich resource as a short-term driver of litter cricket community structure in tropical forests. When resource was experimentally increased, species richness increased due to behavioral displacement. We present evidence that the density of many species is limited by resource scarcity and, when resources are added, behavioral displacement promotes increased species packing and alters species composition. Further, our findings have technical applicability for increasing sampling efficiency of local cricket diversity in studies aiming to estimate species richness, but with no regard to local environmental drivers or species-abundance characteristics.

A collective phase in resource competition in a highly diverse ecosystem

Science.gov (United States)

Tikhonov, Mikhail; Monasson, Remi

Recent technological advances uncovered that most habitats, including the human body, harbor hundreds of coexisting microbial ``species''. The problem of understanding such complex communities is currently at the forefront of medical and environmental sciences. A particularly intriguing question is whether the high-diversity regime (large number of species N) gives rise to qualitatively novel phenomena that could not be intuited from analysis of low-dimensional models (with few species). However, few existing approaches allow studying this regime, except in simulations. Here, we use methods of statistical physics to show that the large- N limit of a classic ecological model of resource competition introduced by MacArthur in 1969 can be solved analytically. Our results provide a tractable model where the implications of large dimensionality of eco-evolutionary problems can be investigated. In particular, we show that at high diversity, the MacArthur model exhibits a phase transition into a curious regime where the environment constructed by the community becomes a collective property, insensitive to the external conditions such as the total resource influx supplied to the community. Supported by Harvard Center of Mathematical Sciences and Applications, and the Simons Foundation. This work was completed at the Aspen Center for Physics, supported by National Science Foundation Grant PHY-1066293.

Rethinking Diversity.

Science.gov (United States)

1996

These three papers were presented at a symposium on rethinking diversity in human resource development (HRD) moderated by Neal Chalofsky at the 1996 conference of the Academy of Human Resource Development. "Diversity: A Double-Edged Sword" (Sally F. Angus) presents the notion of work force diversity through two differing perspectives in order to…

Aliens will provide: avian responses to a new temporal resource offered by ornithocorous exotic shrubs.

Science.gov (United States)

Vergara-Tabares, David L; Toledo, Martín; García, Emiliano; Peluc, Susana I

2018-06-26

Frugivorous birds are able to track spatiotemporal changes in fruit availability. Food resource fluctuations, characteristic of seasonal environments, can be affected by the naturalization of exotic ornithocorous plants. In the mountain forest of central Argentina, invasive shrubs of the genus Pyracantha provide a new temporal resource that modifies fluctuations of natural resource availability because the invasives fructify in autumn-winter (largely uncoupled with the fruiting of native species). The contrasting patterns of resource fluctuation between non-invaded and invaded areas throughout the year provide a good study system to test predictions of the fruit-tracking hypothesis, and to understand the relationship between food resources offered by fleshy fruited invasives and abundances of avian trophic guilds. By means of point counts conducted during five time periods at invaded and non-invaded sites we found that the presence of Pyracantha, and time periods, significantly affected frugivorous bird abundance, which in autumn-winter was greater in invaded sites and in spring-summer similar between invaded and non-invaded sites. On the other hand, granivores and insectivores did not show a significant relationship with the presence of Pyracantha. Abundances of the most common seed disperser were significantly affected by the interaction between time period and presence of Pyracantha. These results indicate that the abundances of birds that legitimately disperse Pyracantha seeds are temporally and spatially associated with fruit abundance provided by this exotic plant. This underscores fruit availability as an important ecological factor affecting frugivorous bird abundance, and suggests that Pyracantha seed dispersers are capable of detecting changes in the availability of its fruit, likely contributing to the effectiveness of its dispersal.

Effect on water resources from upstream water diversion in the Ganges basin.

Science.gov (United States)

Adel, M M

2001-01-01

Bangladesh faces at least 30 upstream water diversion constructions of which Farakka Barrage is the major one. The effects of Farakka Barrage on water resources, socioeconomy, and culture have been investigated downstream in the basins of the Ganges and its distributaries. A diversion of up to 60% of the Ganges water over 25 yr has caused (i) reduction of water in surface water resources, (ii) increased dependence on ground water, (iii) destruction of the breeding and raising grounds for 109 species of Gangetic fishes and other aquatic species and amphibians, (iv) increased malnutrition, (v) deficiency in soil organic matter content, (vi) change in the agricultural practices, (vii) eradication of inland navigable routes, (viii) outbreak of waterborne diseases, (ix) loss of professions, and (x) obstruction to religious observances and pastimes. Further, arsenopyrites buried in the prebarrage water table have come in contact with air and formed water-soluble compounds of arsenic. Inadequate recharging of ground water hinders the natural cleansing of arsenic, and threatens about 75,000,000 lives who are likely to use water contaminated with up to 2 mg/L of arsenic. Furthermore, the depletion of surface water resources has caused environmental heating and cooling effects. Apart from these effects, sudden releases of water by the barrage during the flood season cause devestating floods. In consideration of such a heavy toll for the areas downstream, strict international rules have to be laid down to preserve the riparian ecosystems.

Access to genetic resources in indigenous peoples and the Convention on Biological Diversity

Directory of Open Access Journals (Sweden)

Diana Rocío Bernal Camargo

2013-06-01

Full Text Available After the Convention on Biological Diversity a deepening debate is taking place concerning the protection of genetic resources and traditional knowledge of indigenous peoples, which involves a discussion about the application of biotechnology and its impact on the protection of life and environment, and an analysis of the participation of these in the process of developing strategies to protect their resources and traditional knowledge, which gives rise to legal pluralism from the development of the different Conferences of the Parties, which today allows for a more comprehensive regulatory framework and a possibility of its strengthening.

Understanding Generational Diversity: Strategic Human Resource Management and Development across the Generational "Divide"

Science.gov (United States)

Amayah, Angela Titi; Gedro, Julie

2014-01-01

There are more generations in today's workforce than ever before, which has the possibility to create challenges for Human Resource professionals. The purpose of this article is to interrogate existing stereotypes and generalities about the characteristics of different generations with respect to the workplace, and to offer suggestions for…

Landscape design and allocation for demonstrating the distinctive germplasm resources of SHNU offers in 2015 Shanghai International Flower Show

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CHEN Jiaying

2015-10-01

Full Text Available Combing with its theme——″The Delicate Horticulture & The Beautiful Homeland″,the 2015 Shanghai International Flower Show offers SHNU a special outdoor stand for distinctive germplasm resources to shine in different aspects of subject creativity.Many properties of the landscaping,such as landscape arrangement,season reflection,color configuration,personal training,identification,landscaping,season reflection,afforested maintenance,were discused and analyzed in this study.A proposal on how to improve the achievements in scientific research and application of the splendid germplasm resources to a further step was provided as well.The practice of the doemonstration for SHNU′s of germplasm resources in the show gave us a lot of inspirations such as doing more study and develop more plant varieties in order to meeting the social demands,furthermore,promoting the development of the horticulture industry.

Diverse Rice Landraces of North-East India Enables the Identification of Novel Genetic Resources for Magnaporthe Resistance.

Science.gov (United States)

Umakanth, Bangale; Vishalakshi, Balija; Sathish Kumar, P; Rama Devi, S J S; Bhadana, Vijay Pal; Senguttuvel, P; Kumar, Sudhir; Sharma, Susheel Kumar; Sharma, Pawan Kumar; Prasad, M S; Madhav, Maganti S

2017-01-01

North-East (NE) India, the probable origin of rice has diverse genetic resources. Many rice landraces of NE India were not yet characterized for blast resistance. A set of 232 landraces of NE India, were screened for field resistance at two different hotspots of rice blast, viz., IIRR-UBN, Hyderabad and ICAR-NEH, Manipur in two consecutive seasons. The phenotypic evaluation as well as gene profiling for 12 major blast resistance genes ( Pitp , Pi33 , Pi54 , Pib , Pi20 , Pi38 , Pita2 , Pi1 , Piz , Pi9 , Pizt , and Pi40 ) with linked as well as gene-specific markers, identified 84 resistant landraces possessing different gene(s) either in singly or in combinations and also identified seven resistant landraces which do not have the tested genes, indicating the valuable genetic resources for blast resistance. To understand the molecular diversity existing in the population, distance and model based analysis were performed using 120 SSR markers. Results of both analyses are highly correlated by forming two distinct subgroups and the existence of high diversity (24.9% among the subgroups; 75.1% among individuals of each subgroup) was observed. To practically utilize the diversity in the breeding program, a robust core set having an efficiency index of 0.82 which consists of 33 landraces were identified through data of molecular, blast phenotyping, and important agro-morphological traits. The association of eight novel SSR markers for important agronomic traits which includes leaf and neck blast resistance was determined using genome-wide association analysis. The current study focuses on identifying novel resources having field resistance to blast as well as markers which can be explored in rice improvement programs. It also entails the development of a core set which can aid in representing the entire diversity for efficiently harnessing its properties to broaden the gene pool of rice.

Resource diversity and landscape-level homogeneity drive native bee foraging.

Science.gov (United States)

Jha, Shalene; Kremen, Claire

2013-01-08

Given widespread declines in pollinator communities and increasing global reliance on pollinator-dependent crops, there is an acute need to develop a mechanistic understanding of native pollinator population and foraging biology. Using a population genetics approach, we determine the impact of habitat and floral resource distributions on nesting and foraging patterns of a critical native pollinator, Bombus vosnesenskii. Our findings demonstrate that native bee foraging is far more plastic and extensive than previously believed and does not follow a simple optimal foraging strategy. Rather, bumble bees forage further in pursuit of species-rich floral patches and in landscapes where patch-to-patch variation in floral resources is less, regardless of habitat composition. Thus, our results reveal extreme foraging plasticity and demonstrate that floral diversity, not density, drives bee foraging distance. Furthermore, we find a negative impact of paved habitat and a positive impact of natural woodland on bumble bee nesting densities. Overall, this study reveals that natural and human-altered landscapes can be managed for increased native bee nesting and extended foraging, dually enhancing biodiversity and the spatial extent of pollination services.

Topography- and management-mediated resource gradients maintain rare and common plant diversity around paddy terraces.

Science.gov (United States)

Uematsu, Yuta; Ushimaru, Atushi

2013-09-01

Examining the causes of interspecific differences in susceptibility to bidirectional land-use changes (land abandonment and use-intensification) is important for understanding the mechanisms of global biodiversity loss in agricultural landscapes. We tested the hypothesis that rare (endangered) plant species prefer wet and oligotrophic areas within topography- and management-mediated resource (soil water content, nutrient, and aboveground biomass) gradients, making them more susceptible to both abandonment and use-intensification of agricultural lands. We demonstrated that topography and management practices generated resource gradients in seminatural grasslands around traditional paddy terraces. Terraced topography and management practices produced a soil moisture gradient within levees and a nutrient gradient within paddy terraces. Both total and rare species diversity increased with soil water content. Total species diversity increased in more eutrophied areas with low aboveground biomass, whereas rare species diversity was high under oligotrophic conditions. Rare and common species were differentially distributed along the human-induced nutrient gradient, with rare species preferring wet, nutrient-poor environments in the agricultural landscapes studied. We suggest that conservation efforts should concentrate on wet, nutrient-poor areas within such landscapes, which can be located easily using land-use and topography maps. This strategy would reduce the costs of finding and conserving rare grassland species in a given agricultural landscape.

Zooplankton taxonomic and size diversity in Mediterranean coastal lagoons (NE Iberian Peninsula): Influence of hydrology, nutrient composition, food resource availability and predation

Science.gov (United States)

Badosa, Anna; Boix, Dani; Brucet, Sandra; López-Flores, Rocío; Gascón, Stéphanie; Quintana, Xavier D.

2007-01-01

The influence of hydrology, nutrient composition, food resource availability and predation on zooplankton taxonomic and size diversity was analyzed in several shallow lagoons of a Mediterranean salt marsh (Baix Ter Wetlands, NE Iberian Peninsula). Taxonomic diversity correlated better with variables related to the trophic state, such as nutrient concentrations, whereas size diversity was more sensitive to fish predation. However, the fish predation influence on the size diversity was only significant when fishes reached high densities. Under low fish densities no predation effects were observed and the food resource availability (FR a) appeared to be more important in structuring the zooplankton community. Nevertheless, the two diversity indexes showed opposite responses to this factor. With increasing FR a the taxonomic diversity increased and the size diversity decreased. Neither taxonomic nor size diversity of the zooplankton community correlated with other physical or biotic factors such as hydrological variability or macroinvertebrate predation. The relationships found suggest that the size diversity is mainly related to biotic interactions, such as fish predation or inter/intraspecific competition, while the taxonomic diversity appears to be more sensitive to abiotic factors such as the nutrient composition.

Organizational antecedents of population-level organizational diversity: Exploring the micro-foundations of resource partitioning theory : a simulation approach

OpenAIRE

Pagani, Giuseppe; Lomi, Alessandro; Larsen, Erik Raimer

2008-01-01

"Why are there so many kinds of organizations?" (Hannan and Freeman, 1977: 936). As Astley (1985) suggests, "[t]his question focuses inquiry on organizational diversity, the differentiation of organizations into varying population types" (p. 224). Out of the different literature streams, which have addressed the topic of organizational diversity, an effective explanation of the dynamics related to this organizational phenomenon has been provided by Resource Partitioning theory (Carroll,...

Mandating the offer of HIV testing in New York: simulating the epidemic impact and resource needs.

Science.gov (United States)

Martin, Erika G; MacDonald, Roderick H; Smith, Lou C; Gordon, Daniel E; Tesoriero, James M; Laufer, Franklin N; Leung, Shu-Yin J; Rowe, Kirsten A; OʼConnell, Daniel A

2015-01-01

A 2010 New York law requires that patients aged 13-64 years be offered HIV testing in routine medical care settings. Past studies report the clinical outcomes, cost-effectiveness, and budget impact of expanded HIV testing nationally and within clinics but have not examined how state policies affect resource needs and epidemic outcomes. A system dynamics model of HIV testing and care was developed, where disease progression and transmission differ by awareness of HIV status, engagement in care, and disease stage. Data sources include HIV surveillance, Medicaid claims, and literature. The model projected how alternate implementation scenarios would change new infections, diagnoses, linkage to care, and living HIV cases over 10 years. Without the law, the model projects declining new infections, newly diagnosed cases, individuals newly linked to care, and fraction of undiagnosed cases (reductions of 62.8%, 59.7%, 54.1%, and 57.8%) and a slight increase in living diagnosed cases and individuals in care (2.2% and 6.1%). The law will further reduce new infections, diagnosed AIDS cases, and the fraction undiagnosed and initially increase and then decrease newly diagnosed cases. Outcomes were consistent across scenarios with different testing offer frequencies and implementation times but differed according to the level of implementation. A mandatory offer of HIV testing may increase diagnoses and avert infections but will not eliminate the epidemic. Despite declines in new infections, previously diagnosed cases will continue to need access to antiretroviral therapy, highlighting the importance of continued funding for HIV care.

Resource allocation for multichannel broadcasting visible light communication

Science.gov (United States)

Le, Nam-Tuan; Jang, Yeong Min

2015-11-01

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

Yeast diversity and native vigor for flavor phenotypes.

Science.gov (United States)

Carrau, Francisco; Gaggero, Carina; Aguilar, Pablo S

2015-03-01

Saccharomyces cerevisiae, the yeast used widely for beer, bread, cider, and wine production, is the most resourceful eukaryotic model used for genetic engineering. A typical concern about using engineered yeasts for food production might be negative consumer perception of genetically modified organisms. However, we believe the true pitfall of using genetically modified yeasts is their limited capacity to either refine or improve the sensory properties of fermented foods under real production conditions. Alternatively, yeast diversity screening to improve the aroma and flavors could offer groundbreaking opportunities in food biotechnology. We propose a 'Yeast Flavor Diversity Screening' strategy which integrates knowledge from sensory analysis and natural whole-genome evolution with information about flavor metabolic networks and their regulation. Copyright © 2015 Elsevier Ltd. All rights reserved.

Sustainable Offering Practices Through Stakeholders Engagement

Directory of Open Access Journals (Sweden)

Bijay Prasad Kushwaha

2018-02-01

Full Text Available Sustainable development is achieved by satisfying the current ends without shrinking the existing means which can serve as needs for the society in the future. It has become global motive and responsibility of present community to utilize resources in an optimum way with minimum environmental damage. The objective of this paper is to study theoretical framework and practical approaches on sustainable offering practices through customer engagement. The study has also examined the opportunities and challenges of sustainable offering practices in India. The study is based on a previous study and secondary data has been used for analysis. The outcome revealed the process for successful sustainable offering practices in context of Indian consumers. The analysis has helped to understand different practices of sustainable offering through engaging stakeholders.

Molecular markers: a potential resource for ginger genetic diversity studies.

Science.gov (United States)

Ismail, Nor Asiah; Rafii, M Y; Mahmud, T M M; Hanafi, M M; Miah, Gous

2016-12-01

Ginger is an economically important and valuable plant around the world. Ginger is used as a food, spice, condiment, medicine and ornament. There is available information on biochemical aspects of ginger, but few studies have been reported on its molecular aspects. The main objective of this review is to accumulate the available molecular marker information and its application in diverse ginger studies. This review article was prepared by combing material from published articles and our own research. Molecular markers allow the identification and characterization of plant genotypes through direct access to hereditary material. In crop species, molecular markers are applied in different aspects and are useful in breeding programs. In ginger, molecular markers are commonly used to identify genetic variation and classify the relatedness among varieties, accessions, and species. Consequently, it provides important input in determining resourceful management strategies for ginger improvement programs. Alternatively, a molecular marker could function as a harmonizing tool for documenting species. This review highlights the application of molecular markers (isozyme, RAPD, AFLP, SSR, ISSR and others such as RFLP, SCAR, NBS and SNP) in genetic diversity studies of ginger species. Some insights on the advantages of the markers are discussed. The detection of genetic variation among promising cultivars of ginger has significance for ginger improvement programs. This update of recent literature will help researchers and students select the appropriate molecular markers for ginger-related research.

Organizational strategy and diversity management: diversity-sensitive orientation as a moderating influence.

Science.gov (United States)

Dansky, Kathryn H; Weech-Maldonado, Robert; De Souza, Gita; Dreachslin, Janice L

2003-01-01

Empirical studies on diversity suggest that health care organizations have been slow to embrace diversity management. We propose that sensitivity to diversity, at the corporate level, moderates strategic decision making, which influences human resource management practices such as diversity initiatives. This study of 203 hospitals explored the relationships among organizational strategy, organizational sensitivity to diversity, and diversity management practices.

Research of water resources allocation of South-to-North Water Diversion East Route Project in Jiangsu Province ,Eastern China

Science.gov (United States)

Zeng, C.

2015-12-01

Optimized allocation of water resources is the important means of solving regional water shortage and can improve the utilization of water resources. Water resources allocation in the large-scale water diversion project area is the current research focus. This research takes the east route of the South-to-North Water Transfer Project in Jiangsu province as the research area, based on the hydrological model, agricultural irrigation quota model, and water project scheduling model, a water resources allocation model was constructed. The research carried on generalized regional water supply network, simulated the water supply, water demand and water deficit in agriculture, industry, life, ecology and lock under the status quo and planning engineering conditions. According to the results, the east route of the South-to-North Water Transfer Project is helpful to improve regional water shortage situation. The results showed that pump output increase by 2.8 billion cubic meters of water. On the conditions of P = 95%, 75% and 50%, compared with the benchmark year, water demand increases slightly due to the need of social and economic development in planning years, and water supply increased significantly because of new diversion ability. Water deficit are greatly reduced by 74.9% especially in the commonly drought condition because of the new project operation and optimized allocation of water resources.

Managing Workplace Diversity

OpenAIRE

Harold Andrew Patrick; Vincent Raj Kumar

2012-01-01

Diversity management is a process intended to create and maintain a positive work environment where the similarities and differences of individuals are valued. The literature on diversity management has mostly emphasized on organization culture; its impact on diversity openness; human resource management practices; institutional environments and organizational contexts to diversity-related pressures, expectations, requ...

Historical nectar assessment reveals the fall and rise of floral resources in Britain.

Science.gov (United States)

Baude, Mathilde; Kunin, William E; Boatman, Nigel D; Conyers, Simon; Davies, Nancy; Gillespie, Mark A K; Morton, R Daniel; Smart, Simon M; Memmott, Jane

2016-02-04

There is considerable concern over declines in insect pollinator communities and potential impacts on the pollination of crops and wildflowers. Among the multiple pressures facing pollinators, decreasing floral resources due to habitat loss and degradation has been suggested as a key contributing factor. However, a lack of quantitative data has hampered testing for historical changes in floral resources. Here we show that overall floral rewards can be estimated at a national scale by combining vegetation surveys and direct nectar measurements. We find evidence for substantial losses in nectar resources in England and Wales between the 1930s and 1970s; however, total nectar provision in Great Britain as a whole had stabilized by 1978, and increased from 1998 to 2007. These findings concur with trends in pollinator diversity, which declined in the mid-twentieth century but stabilized more recently. The diversity of nectar sources declined from 1978 to 1990 and thereafter in some habitats, with four plant species accounting for over 50% of national nectar provision in 2007. Calcareous grassland, broadleaved woodland and neutral grassland are the habitats that produce the greatest amount of nectar per unit area from the most diverse sources, whereas arable land is the poorest with respect to amount of nectar per unit area and diversity of nectar sources. Although agri-environment schemes add resources to arable landscapes, their national contribution is low. Owing to their large area, improved grasslands could add substantially to national nectar provision if they were managed to increase floral resource provision. This national-scale assessment of floral resource provision affords new insights into the links between plant and pollinator declines, and offers considerable opportunities for conservation.

Historical nectar assessment reveals the fall and rise of floral resources in Britain

Science.gov (United States)

Baude, Mathilde; Kunin, William E.; Boatman, Nigel D.; Conyers, Simon; Davies, Nancy; Gillespie, Mark A. K.; Morton, R. Daniel; Smart, Simon M.; Memmott, Jane

2016-02-01

There is considerable concern over declines in insect pollinator communities and potential impacts on the pollination of crops and wildflowers. Among the multiple pressures facing pollinators, decreasing floral resources due to habitat loss and degradation has been suggested as a key contributing factor. However, a lack of quantitative data has hampered testing for historical changes in floral resources. Here we show that overall floral rewards can be estimated at a national scale by combining vegetation surveys and direct nectar measurements. We find evidence for substantial losses in nectar resources in England and Wales between the 1930s and 1970s; however, total nectar provision in Great Britain as a whole had stabilized by 1978, and increased from 1998 to 2007. These findings concur with trends in pollinator diversity, which declined in the mid-twentieth century but stabilized more recently. The diversity of nectar sources declined from 1978 to 1990 and thereafter in some habitats, with four plant species accounting for over 50% of national nectar provision in 2007. Calcareous grassland, broadleaved woodland and neutral grassland are the habitats that produce the greatest amount of nectar per unit area from the most diverse sources, whereas arable land is the poorest with respect to amount of nectar per unit area and diversity of nectar sources. Although agri-environment schemes add resources to arable landscapes, their national contribution is low. Owing to their large area, improved grasslands could add substantially to national nectar provision if they were managed to increase floral resource provision. This national-scale assessment of floral resource provision affords new insights into the links between plant and pollinator declines, and offers considerable opportunities for conservation.

Estimation of loss of genetic diversity in modern Japanese cultivars by comparison of diverse genetic resources in Asian pear (Pyrus spp.).

Science.gov (United States)

Nishio, Sogo; Takada, Norio; Saito, Toshihiro; Yamamoto, Toshiya; Iketani, Hiroyuki

2016-06-14

Pears (Pyrus spp.) are one of the most important fruit crops in temperate regions. Japanese pear breeding has been carried out for over 100 years, working to release new cultivars that have good fruit quality and other desirable traits. Local cultivar 'Nijisseiki' and its relatives, which have excellent fruit texture, have been repeatedly used as parents in the breeding program. This strategy has led to inbreeding within recent cultivars and selections. To avoid inbreeding depression, we need to clarify the degree of inbreeding among crossbred cultivars and to introgress genetic resources that are genetically different from modern cultivars and selections. The objective of the present study was to clarify the genetic relatedness between modern Japanese pear cultivars and diverse Asian pear genetic resources. We genotyped 207 diverse accessions by using 19 simple sequence repeat (SSR) markers. The heterozygosity and allelic richness of modern cultivars was obviously decreased compared with that of wild individuals, Chinese pear cultivars, and local cultivars. In analyses using Structure software, the 207 accessions were classified into four clusters (K = 4): one consisting primarily of wild individuals, one of Chinese pear cultivars, one of local cultivars from outside the Kanto region, and one containing both local cultivars from the Kanto region and crossbred cultivars. The results of principal coordinate analysis (PCoA) were similar to those from the Structure analysis. Wild individuals and Chinese pears appeared to be distinct from other groups, and crossbred cultivars became closer to 'Nijisseiki' as the year of release became more recent. Both Structure and PCoA results suggest that the modern Japanese pear cultivars are genetically close to local cultivars that originated in the Kanto region, and that the genotypes of the modern cultivars were markedly biased toward 'Nijisseiki'. Introgression of germplasm from Chinese pear and wild individuals that are

INFORMATIC SYSTEM FOR TRACKING GUESTS ACCESS TO THE HOTEL SERVICES AND RESOURCE PLANNING IN “ALL INCLUSIVE” TOURISM RESORTS

OpenAIRE

Doru E. TILIUTE; Iulian CONDRATOV

2014-01-01

The competitiveness in the tourist services domain is expressed both through the offer quality, of its diversity and through an efficient management of the costs, that will lead to increasing the offer attractiveness also through the prices proposed for the tourist packs. Throughout this article we propose an informatical solution which can bring competitive advantages concerning the costs associated to the human resources within the tourist complexes. Also, the proposed system, which is base...

Flower diversity and bee reproduction in an arid ecosystem

OpenAIRE

Dorado, Jimena; V?zquez, Diego P.

2016-01-01

Background: Diverse flower communities are more stable in floral resource production along the flowering season, but the question about how the diversity and stability of resources affect pollinator reproduction remains open. High plant diversity could favor short foraging trips, which in turn would enhance bee fitness. In addition to plant diversity, greater temporal stability of floral resources in diverse communities could favor pollinator fitness because such communities are likely to occ...

Species and size diversity in protective services offered by coral guard-crabs

Directory of Open Access Journals (Sweden)

C. Seabird McKeon

2014-09-01

Full Text Available Coral guard-crabs in the genus Trapezia are well-documented defenders of their pocilloporid coral hosts against coral predators such as the Crown-of-Thorns seastar (Acanthaster planci complex. The objectives of this study were to examine the protective services of six species of Trapezia against corallivory, and the extent of functional diversity among these Trapezia species.Studies conducted in Mo’orea, French Polynesia showed the Trapezia—coral mutualism protected the host corals from multiple predators through functional diversity in the assemblage of crab symbionts. Species differed in their defensive efficacy, but species within similar size classes shared similar abilities. Smaller-size Trapezia species, which were previously thought to be ineffective guards, play important defensive roles against small corallivores.We also measured the benefits of this mutualism to corals in the midst of an Acanthaster outbreak that reduced the live coral cover on the fore reef to less than 4%. The mutualism may positively affect the reef coral demography and potential for recovery during adverse predation events through shelter of multiple species of small corals near the host coral. Our results show that while functional diversity is supported within the genus, some Trapezia species may be functionally equivalent within the same size class, decreasing the threat of gaps in coral protection caused by absence or replacement of any single Trapezia species.

Equitably sharing benefits from the utilization of natural genetic resources: the Brazilian interpretation of the Convention of Biological Diversity

NARCIS (Netherlands)

Pena-Neira, S.; Dieperink, C.; Addink, G.H.

2002-01-01

The utilization of natural genetic resources could yield great benefits. The Convention on Biological Diversity introduced a number of rules concerning the sharing of these benefits. However, the interpretation and application (legal implementation) of these rules is a matter of discussion among

The route to resource: marine energy support

International Nuclear Information System (INIS)

Hay, M.

2005-01-01

A case is made for the inclusion of marine-derived energy to be a part of the energy mix which will deliver clean secure energy in the future. But at present, in Europe, only the United Kingdom and Portugal are offering the necessary incentives to realise the marine renewable energy potential. The UK government's views were expressed in May 2005 in a paper called Wave and Tidal Energy Demonstration Scheme. The government's policy is to encourage a large number of small diverse projects rather than a small number of large projects. Details of the financial incentives on offer are given. It is concluded that in the UK at least, policymakers must guarantee a smooth path to resource for first arrays or risk losing what could be their last chance to build an indigenous energy industry for a significant international market

Diversity begets diversity: host expansions and the diversification of plant-feeding insects

Directory of Open Access Journals (Sweden)

Nylin Sören

2006-01-01

Full Text Available Abstract Background Plant-feeding insects make up a large part of earth's total biodiversity. While it has been shown that herbivory has repeatedly led to increased diversification rates in insects, there has been no compelling explanation for how plant-feeding has promoted speciation rates. There is a growing awareness that ecological factors can lead to rapid diversification and, as one of the most prominent features of most insect-plant interactions, specialization onto a diverse resource has often been assumed to be the main process behind this diversification. However, specialization is mainly a pruning process, and is not able to actually generate diversity by itself. Here we investigate the role of host colonizations in generating insect diversity, by testing if insect speciation rate is correlated with resource diversity. Results By applying a variant of independent contrast analysis, specially tailored for use on questions of species richness (MacroCAIC, we show that species richness is strongly correlated with diversity of host use in the butterfly family Nymphalidae. Furthermore, by comparing the results from reciprocal sister group selection, where sister groups were selected either on the basis of diversity of host use or species richness, we find that it is likely that diversity of host use is driving species richness, rather than vice versa. Conclusion We conclude that resource diversity is correlated with species richness in the Nymphalidae and suggest a scenario based on recurring oscillations between host expansions – the incorporation of new plants into the repertoire – and specialization, as an important driving force behind the diversification of plant-feeding insects.

New microbial resource: microbial diversity, function and dynamics in Chinese liquor starter.

Science.gov (United States)

Huang, Yuhong; Yi, Zhuolin; Jin, Yanling; Zhao, Yonggui; He, Kaize; Liu, Dayu; Zhao, Dong; He, Hui; Luo, Huibo; Zhang, Wenxue; Fang, Yang; Zhao, Hai

2017-11-06

Traditional Chinese liquor (Baijiu) solid state fermentation technology has lasted for several thousand years. The microbial communities that enrich in liquor starter are important for fermentation. However, the microbial communities are still under-characterized. In this study, 454 pyrosequencing technology was applied to comprehensively analyze the microbial diversity, function and dynamics of two most-consumed liquor starters (Jiang- and Nong-flavor) during production. In total, 315 and 83 bacterial genera and 72 and 47 fungal genera were identified in Jiang- and Nong-flavor liquor starter, respectively. The relatively high diversity was observed when the temperature increased to 70 and 62 °C for Jiang- and Nong-flavor liquor starter, respectively. Some thermophilic fungi have already been isolated. Microbial communities that might contribute to ethanol fermentation, saccharification and flavor development were identified and shown to be core communities in correlation-based network analysis. The predictively functional profile of bacterial communities showed significant difference in energy, carbohydrate and amino acid metabolism and the degradation of aromatic compounds between the two kinds of liquor starters. Here we report these liquor starters as a new functionally microbial resource, which can be used for discovering thermophilic and aerobic enzymes and for food and feed preservation.

Bioenergy and the Sustainability Transition: from Local Resource to Global Commodity

Energy Technology Data Exchange (ETDEWEB)

Johnson, Francis X.

2007-07-01

The looming threat of climate change and the invaluable role of energy in development have complicated the global transition to sustainable energy while also increasing the urgency of the transition. Bioenergy has a key role in this transition due to its unique characteristics among renewable energy sources, the concentration of bioenergy potential in major developing country regions, and the close relationship between biomass resources and carbon management strategies. This paper offers a conceptual model for bioenergy's role in the transition, outlining its key elements and their significance with respect to environment and development. In spite of the globalising economy, the security of energy supply continues to be threatened by geo-political conflicts. Continued expansion of energy consumption is constrained by its environmental impacts. At the same time two billion persons have little or no access to modern energy services. The diversity and flexibility of bioenergy systems offers opportunities to bridge some of the key divisions-technical, political, economic, and environmental-that have complicated international efforts to address climate change and promote equitable development of global resources. The challenge is to take advantage of the heterogeneity of biomass resources to facilitate the most effective use of those resources in the emerging bio-economy. (auth)

Evaluating alternative offering strategies for wind producers in a pool

International Nuclear Information System (INIS)

Rahimiyan, Morteza; Morales, Juan M.; Conejo, Antonio J.

2011-01-01

Highlights: → Out-of-sample analysis allows comparing diverse offers using real-world data. → Offering the best production forecast is not optimal for a wind producer. → Stochastic programming offers lead to maximum expected profit. → Offering the best production forecast is not generally optimal for risk control. → Stochastic programming offers lead to the best tradeoff profit versus risk. -- Abstract: As wind power technology matures and reaches break-even cost, wind producers find it increasingly attractive to participate in pool markets instead of being paid feed-in tariffs. The key issue is then how a wind producer should offer in the pool markets to achieve maximum profit while controlling the variability of such profit. This paper compares two families of offering strategies based, respectively, on a naive use of wind production forecasts and on stochastic programming models. These strategies are compared through a comprehensive out-of-sample chronological analysis based on real-world data. A number of relevant conclusions are then duly drawn.

Fostering postgraduate student engagement: online resources supporting self-directed learning in a diverse cohort

Directory of Open Access Journals (Sweden)

Luciane V. Mello

2016-03-01

Full Text Available The research question for this study was: ‘Can the provision of online resources help to engage and motivate students to become self-directed learners?’ This study presents the results of an action research project to answer this question for a postgraduate module at a research-intensive university in the United Kingdom. The analysis of results from the study was conducted dividing the students according to their programme degree – Masters or PhD – and according to their language skills. The study indicated that the online resources embedded in the module were consistently used, and that the measures put in place to support self-directed learning (SDL were both perceived and valued by the students, irrespective of their programme or native language. Nevertheless, a difference was observed in how students viewed SDL: doctoral students seemed to prefer the approach and were more receptive to it than students pursuing their Masters degree. Some students reported that the SDL activity helped them to achieve more independence than did traditional approaches to teaching. Students who engaged with the online resources were rewarded with higher marks and claimed that they were all the more motivated within the module. Despite the different learning experiences of the diverse cohort, the study found that the blended nature of the course and its resources in support of SDL created a learning environment which positively affected student learning.

Environmental-Economic Accounts and Financial Resource Mobilisation for Implementation the Convention on Biological Diversity

Directory of Open Access Journals (Sweden)

Cesare Costantino

2015-12-01

Full Text Available At the Rio “Earth Summit” the Convention on Biological Diversity introduced a global commitment to conservation of biological diversity and sustainable use of its components. An implementation process is going on, based on a strategic plan, biodiversity targets and a strategy for mobilizing financial resources. According to target “2”, by 2020 national accounts should include monetary aggregates related to biodiversity. Environmental accounts can play an important role – together with other information – in monitoring processes connected with target “20”: contribute to identifying activities needed to preserve biodiversity, calculating the associated costs and eventually assessing funding needs. In particular, EPEA and ReMEA are valuable accounting tools for providing data on biodiversity expenditure. The high quality of the information provided by these accounts makes them good candidates for being adopted world-wide within the Convention’s monitoring processes. Enhanced interaction between statisticians and officials from ministries of environment would be crucial to reach significant advancement towards standardization of the information used in support of the Convention.

Managing Workplace Diversity

Directory of Open Access Journals (Sweden)

Harold Andrew Patrick

2012-04-01

Full Text Available Diversity management is a process intended to create and maintain a positive work environment where the similarities and differences of individuals are valued. The literature on diversity management has mostly emphasized on organization culture; its impact on diversity openness; human resource management practices; institutional environments and organizational contexts to diversity-related pressures, expectations, requirements, and incentives; perceived practices and organizational outcomes related to managing employee diversity; and several other issues. The current study examines the potential barriers to workplace diversity and suggests strategies to enhance workplace diversity and inclusiveness. It is based on a survey of 300 IT employees. The study concludes that successfully managing diversity can lead to more committed, better satisfied, better performing employees and potentially better financial performance for an organization.

Diverse by Default

DEFF Research Database (Denmark)

Holck, Lotte

arguments that arise from migrants’ paradoxical situation. To improve their situation, the article discusses whether alternative conceptualization of talents, ‘high potentials’, and making the ambitions of diverse employees more prominent in strategic human resource management can be a relavant strategy......: Employing highlyskilled, career-minded migrants in low-skilled postions, migrants are simultaneously casted as a disposable, replicable and temporary resource, the ‘ideal worker’, AND as a ‘high potential’ for first line management. This extended business case of diversity draws on multifaceted business......This paper contributes to theoretical debates around migrant workers at the workplace, labour market inequality and the business case of diversity. Building on stories of overqualified migrant stuck in low-rank jobs due to their migration, this paper explores how migrant workers are simultaneous...

Critical chain construction with multi-resource constraints based on portfolio technology in South-to-North Water Diversion Project

Directory of Open Access Journals (Sweden)

Jing-chun Feng

2011-06-01

Full Text Available Recently, the critical chain study has become a hot issue in the project management research field. The construction of the critical chain with multi-resource constraints is a new research subject. According to the system analysis theory and project portfolio theory, this paper discusses the creation of project portfolios based on the similarity principle and gives the definition of priority in multi-resource allocation based on quantitative analysis. A model with multi-resource constraints, which can be applied to the critical chain construction of the A-bid section in the South-to-North Water Diversion Project, was proposed. Contrast analysis with the comprehensive treatment construction method and aggressive treatment construction method was carried out. This paper also makes suggestions for further research directions and subjects, which will be useful in improving the theories in relevant research fields.

Customer expectations and current offers from food trucks in Helsinki

OpenAIRE

Nguyen, An

2017-01-01

The aim of this thesis is to determine whether there is a gap between what customers expect and what the food trucks in Helsinki offers in term of diversity of products, price, time and location of service. Do the current offers match with what customers would like to have? The food truck concept has a long history and since 2008 became an international phenomenon. However, it is still relatively young in Helsinki. There are concerted efforts from different parties included the city’s au...

Diversity does not travel!

DEFF Research Database (Denmark)

Lund, Rebecca; Meriläinen, Susan; Tienari, Janne

2013-01-01

In this chapter we offer insights into the social construction of diversity in Finnish organizations and society. In Finnish organizations, gender is highlighted while other markers of diversity are blotted out. 'Non-Finns' become subject to cultural assimilation. The US-based concept of Diversit...... Management becomes adopted and adapted in particular ways. Standardized concepts of diversity and its management do not travel, rather they become translated locally. In organizational practice, globalization is slow and laborious....

International Neurocognitive Normative Study: Neurocognitive Comparison Data in Diverse Resource Limited Settings: AIDS Clinical Trials Group A5271

Science.gov (United States)

Robertson, K; Jiang, H; Evans, SR; Marra, CM; Berzins, B; Hakim, J; Sacktor, N; Silva, M Tulius; Campbell, TB; Nair, A; Schouten, J; Kumwenda, J; Supparatpinyo, K; Tripathy, S.; Kumarasamy, N; La Rosa, A; Montano, S; Mwafongo, A; Firnhaber, C; Sanne, I; Naini, L.; Amod, F; Walawander, A

2016-01-01

Summary ACTG A5271 collected neurocognitive normative comparison test data in 2400 at-risk HIV seronegative participants from Brazil, India, Malawi, Peru, South Africa, Thailand and Zimbabwe. The participants were enrolled in strata by site (10 levels), age (2 levels), education (2 levels), and gender (2 levels). These data provide necessary normative data infrastructure for future clinical research and care in these diverse resource limited settings. Infrastructure for conducting neurological research in resource limited settings (RLS) is limited. The lack of neurological and neuropsychological (NP) assessment, and normative data needed for clinical interpretation impede research and clinical care. Here we report on ACTG 5271, which provided neurological training of clinical site personnel, and collected neurocognitive normative comparison data in diverse settings. At 10 sites in seven RLS countries, we provided training for NP assessments. We collected normative comparison data on HIV- participants from Brazil (n=240), India (n=480), Malawi (n=481), Peru (n=239), South Africa (480), Thailand (n=240) and Zimbabwe (n=240). Participants had a negative HIV test within 30 days before standardized NP exams were administered at baseline, and 770 at six-months. Participants were enrolled in 8 strata, gender (female and male), education (<10 years and ≥ 10 years), and age (<35 years and ≥35 years). Of 2400 enrolled, 770 completed the six-month follow up. As expected, significant between-country differences were evident in all the neurocognitive test scores (p<.0001). There was variation between the age, gender and education strata on the neurocognitive tests. Age and education were important variables for all tests; older participants had poorer performance and those with higher education had better performance. Women had better performance on verbal learning/memory and speed of processing tests, while men performed better on motor tests. This study provides the

INFORMATIC SYSTEM FOR TRACKING GUESTS ACCESS TO THE HOTEL SERVICES AND RESOURCE PLANNING IN “ALL INCLUSIVE” TOURISM RESORTS

Directory of Open Access Journals (Sweden)

Doru E. TILIUTE

2014-07-01

Full Text Available The competitiveness in the tourist services domain is expressed both through the offer quality, of its diversity and through an efficient management of the costs, that will lead to increasing the offer attractiveness also through the prices proposed for the tourist packs. Throughout this article we propose an informatical solution which can bring competitive advantages concerning the costs associated to the human resources within the tourist complexes. Also, the proposed system, which is based on the RFID technology, allows to the management of the tourist unities to know better the customers’ behaviour and offer them an increase of the security degree.

Calcium isotopes offer clues on resource partitioning among Cretaceous predatory dinosaurs.

Science.gov (United States)

Hassler, A; Martin, J E; Amiot, R; Tacail, T; Godet, F Arnaud; Allain, R; Balter, V

2018-04-11

Large predators are overabundant in mid-Cretaceous continental dinosaur assemblages of North Africa. Such unbalanced ecosystem structure involves, among predatory dinosaurs, typical abelisaurid or carcharodontosaurid theropods co-occurring with long-snouted spinosaurids of debated ecology. Here, we report calcium (Ca) isotope values from tooth enamel (expressed as δ 44/42 Ca) to investigate resource partitioning in mid-Cretaceous assemblages from Niger (Gadoufaoua) and Morocco (Kem Kem Beds). In both assemblages, spinosaurids display a distinct isotopic signature, the most negative in our dataset. This distinct taxonomic clustering in Ca isotope values observed between spinosaurids and other predators provides unambiguous evidence for niche partitioning at the top of the trophic chains: spinosaurids foraged on aquatic environments while abelisaurid and carcharodontosaurid theropods relied almost exclusively on terrestrial resources. © 2018 The Author(s).

Diverse landscapes have a higher abundance and species richness of spring wild bees by providing complementary floral resources over bees’ foraging periods

Science.gov (United States)

Landscape simplification and natural habitat loss can negatively affect wild bees. Alternatively, anthropogenic land-use change can potentially diversify landscapes to create complementary habitats that increase overall resource continuity and diversity. We examined the effects of landscape composit...

Semantic distributed resource discovery for multiple resource providers

NARCIS (Netherlands)

Pittaras, C.; Ghijsen, M.; Wibisono, A.; Grosso, P.; van der Ham, J.; de Laat, C.

2012-01-01

An emerging modus operandi among providers of cloud infrastructures is the one where they share and combine their heterogenous resources to offer end user services tailored to specific scientific and business needs. A challenge to overcome is the discovery of suitable resources among these multiple

Nutrient offerings from the meals and snacks served in four daycare centers in Guatemala City.

NARCIS (Netherlands)

Vossenaar, M.; Panday, B.; Hamelinck, V.; Soto-Méndez, M.J.; Doak, C.M.; Solomons, N.W.

2011-01-01

Objective: To assess the nutritional content and contribution to recommended nutrient intakes of the menu offerings in diverse daycare centers serving low-income urban families in Guatemala City. Methods: An observational study design was used to record all food and drink items offered to children

Genetic diversity and genomic resources available for the small millet crops to accelerate a New Green Revolution.

Science.gov (United States)

Goron, Travis L; Raizada, Manish N

2015-01-01

Small millets are nutrient-rich food sources traditionally grown and consumed by subsistence farmers in Asia and Africa. They include finger millet (Eleusine coracana), foxtail millet (Setaria italica), kodo millet (Paspalum scrobiculatum), proso millet (Panicum miliaceum), barnyard millet (Echinochloa spp.), and little millet (Panicum sumatrense). Local farmers value the small millets for their nutritional and health benefits, tolerance to extreme stress including drought, and ability to grow under low nutrient input conditions, ideal in an era of climate change and steadily depleting natural resources. Little scientific attention has been paid to these crops, hence they have been termed "orphan cereals." Despite this challenge, an advantageous quality of the small millets is that they continue to be grown in remote regions of the world which has preserved their biodiversity, providing breeders with unique alleles for crop improvement. The purpose of this review, first, is to highlight the diverse traits of each small millet species that are valued by farmers and consumers which hold potential for selection, improvement or mechanistic study. For each species, the germplasm, genetic and genomic resources available will then be described as potential tools to exploit this biodiversity. The review will conclude with noting current trends and gaps in the literature and make recommendations on how to better preserve and utilize diversity within these species to accelerate a New Green Revolution for subsistence farmers in Asia and Africa.

The Microbial Resource Research Infrastructure MIRRI: Strength through Coordination

Directory of Open Access Journals (Sweden)

Erko Stackebrandt

2015-11-01

Full Text Available Microbial resources have been recognized as essential raw materials for the advancement of health and later for biotechnology, agriculture, food technology and for research in the life sciences, as their enormous abundance and diversity offer an unparalleled source of unexplored solutions. Microbial domain biological resource centres (mBRC provide live cultures and associated data to foster and support the development of basic and applied science in countries worldwide and especially in Europe, where the density of highly advanced mBRCs is high. The not-for-profit and distributed project MIRRI (Microbial Resource Research Infrastructure aims to coordinate access to hitherto individually managed resources by developing a pan-European platform which takes the interoperability and accessibility of resources and data to a higher level. Providing a wealth of additional information and linking to datasets such as literature, environmental data, sequences and chemistry will enable researchers to select organisms suitable for their research and enable innovative solutions to be developed. The current independent policies and managed processes will be adapted by partner mBRCs to harmonize holdings, services, training, and accession policy and to share expertise. The infrastructure will improve access to enhanced quality microorganisms in an appropriate legal framework and to resource-associated data in a more interoperable way.

48 CFR 570.303-3 - Late offers, modifications of offers, and withdrawals of offers.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Late offers, modifications of offers, and withdrawals of offers. 570.303-3 Section 570.303-3 Federal Acquisition Regulations... PROPERTY Contracting Procedures for Leasehold Interests in Real Property 570.303-3 Late offers...

Teaching Diversity: A Study of Organizational Needs and Diversity Curriculum in Higher Education.

Science.gov (United States)

Day, Nancy E.; Glick, Betty J.

2000-01-01

Content analysis of 25 business college syllabi indicated that content skills related to diversity were being taught. Survey responses from 81 human resource managers suggested that college graduates were not adequately prepared to deal with diversity. Managers believed that process skills (team building, communication, managing and supervising…

Spiritual diversity: multifaith perspectives in family therapy.

Science.gov (United States)

Walsh, Froma

2010-09-01

This paper addresses the growing diversity and complexity of spirituality in society and within families. This requires a broadly inclusive, multifaith approach in clinical training and practice. Increasingly, individuals, couples, and families seek, combine, and reshape spiritual beliefs and practices--within and among faiths and outside organized religion--to fit their lives and relationships. With rising faith conversion and interfaith marriages, the paper examines challenges in multifaith families, particularly with marriage, childrearing, and the death of a loved one. Clinical guidelines, cautions, and case examples are offered to explore the role and significance of spiritual beliefs and practices in couple and family relationships; to identify spiritual sources of distress and relational conflict; and to draw potential spiritual resources for healing, well-being, and resilience, fitting client values and preferences. 2010 © FPI, Inc.

Diversity has stronger top-down than bottom-up effects on decomposition.

Science.gov (United States)

Srivastava, Diane S; Cardinale, Bradley J; Downing, Amy L; Duffy, J Emmett; Jouseau, Claire; Sankaran, Mahesh; Wright, Justin P

2009-04-01

The flow of energy and nutrients between trophic levels is affected by both the trophic structure of food webs and the diversity of species within trophic levels. However, the combined effects of trophic structure and diversity on trophic transfer remain largely unknown. Here we ask whether changes in consumer diversity have the same effect as changes in resource diversity on rates of resource consumption. We address this question by focusing on consumer-resource dynamics for the ecologically important process of decomposition. This study compares the top-down effect of consumer (detritivore) diversity on the consumption of dead organic matter (decomposition) with the bottom-up effect of resource (detrital) diversity, based on a compilation of 90 observations reported in 28 studies. We did not detect effects of either detrital or consumer diversity on measures of detrital standing stock, and effects on consumer standing stock were equivocal. However, our meta-analysis indicates that reductions in detritivore diversity result in significant reductions in the rate of decomposition. Detrital diversity has both positive and negative effects on decomposition, with no overall trend. This difference between top-down and bottom-up effects of diversity is robust to different effect size metrics and could not be explained by differences in experimental systems or designs between detritivore and detrital manipulations. Our finding that resource diversity has no net effect on consumption in "brown" (detritus-consumer) food webs contrasts with previous findings from "green" (plant-herbivore) food webs and suggests that effects of plant diversity on consumption may fundamentally change after plant death.

Addition of multiple limiting resources reduces grassland diversity

NARCIS (Netherlands)

Harpole, W Stanley; Sullivan, Lauren L; Lind, Eric M; Firn, Jennifer; Adler, Peter B; Borer, Elizabeth T; Chase, Jonathan; Fay, Philip A; Hautier, Yann; Hillebrand, Helmut; MacDougall, Andrew S; Seabloom, Eric W; Williams, Ryan; Bakker, Jonathan D; Cadotte, Marc W; Chaneton, Enrique J; Chu, Chengjin; Cleland, Elsa E; D'Antonio, Carla; Davies, Kendi F; Gruner, Daniel S; Hagenah, Nicole; Kirkman, Kevin; Knops, Johannes M H; La Pierre, Kimberly J; McCulley, Rebecca L; Moore, Joslin L; Morgan, John W; Prober, Suzanne M; Risch, Anita C; Schuetz, Martin; Stevens, Carly J; Wragg, Peter D

2016-01-01

Niche dimensionality provides a general theoretical explanation for biodiversity-more niches, defined by more limiting factors, allow for more ways that species can coexist. Because plant species compete for the same set of limiting resources, theory predicts that addition of a limiting resource

The directory of United States coal & technology export resources. Profiles of domestic US corporations, associations and public entities, nationwide, which offer products or services suitable for export, relating to coal and its utilization

Energy Technology Data Exchange (ETDEWEB)

1994-01-01

The purpose of this directory is to provide a listing of available U.S. coal and coal related resources to potential purchasers of those resources abroad. The directory lists business entities within the US which offer coal related resources, products and services for sale on the international market. Each listing is intended to describe the particular business niche or range of product and/or services offered by a particular company. The listing provides addresses, telephones, and telex/fax for key staff in each company committed to the facilitation of international trade. The content of each listing has been formulated especially for this directory and reflects data current as of the date of this edition. The directory listings are divided into four primary classifications: coal resources; technology resources; support services; and financing and resource packaging. The first three of which are subdivided as follows: Coal Resources -- coal derivatives, coal exporters, and coal mining; Technology Resources -- advanced utilization, architects and engineers, boiler equipment, emissions control and waste disposal systems, facility construction, mining equipment, power generation systems, technical publications, and transport equipment; Support Services -- coal transport, facility operations, freight forwarders, sampling services and equipment, and technical consultants. Listings for the directory were solicited on the basis of this industry breakdown. Each of the four sections of this directory begins with a matrix illustrating which companies fall within the particular subclassifications specific to that main classification. A general alphabetical index of companies and an index by product/service classification are provided following the last section of the directory.

Best Practices for Managing Organizational Diversity

Energy Technology Data Exchange (ETDEWEB)

Kreitz, Patricia A.; /SLAC

2007-05-18

In the twentieth century, ecologists and agriculturists developed an increasingly sophisticated understanding of the value of biological diversity, specifically the resilience and adaptability it brings to ecosystems. In the twenty-first century, the ecosystem model has been applied to human systems, particularly to understanding how organizations are structured and how they operate. Twenty-first century organizations are challenged by diversity in many arenas. Demographic changes in workforce composition and customer populations, combined with globalized markets and international competition are increasing the amount of diversity organizations must manage, both internally and externally. Many diversity specialists and business leaders argue that businesses and organizations interested in surviving and thriving in the twenty-first century need to take competitive advantage of a diverse workplace (Soutar, 2004; Yang, 2005). But to do so successfully, leaders and human resources (HR) managers must redefine management and leadership (Jones, 1989). Just as mono-cropping destroys biological diversity, and, in extreme cases, such as the Irish potato famine--human as well as natural ecosystems (Keohane, n.d.), so does mono-managing similarly destroy diversity within organizations. Leaders wanting to build strong, diverse organizations will not be successful if they rely on one approach or solution. Single-threaded diversity solutions, such as focusing only on recruitment or single-approach management techniques, such as requiring every employee to take diversity training, do not create lasting change (Kossek & Lobel, 1996; McMahon, 2006; Thomas, 1990). Bringing about the changes needed to build and sustain diversity requires commitment, strategy, communication, and concrete changes in organizational structure and processes. How, then, can managers and leaders develop diverse organizations and ensure that they are managed to take optimum advantage of diversity? What role

Diversity in the Workplace.

Science.gov (United States)

1996

This document contains three papers presented at a symposium on diversity in the workplace moderated by Sandra Johnson at the 1996 conference of the Academy of Human Resource Development (AHRD). "Diversity and Development: An Assessment of Equal Opportunities and the Role of HRD in the Police Service" (Rashmi Biswas, Penny Dick) examines…

Genetic diversity and genomic resources available for the small millet crops to accelerate a New Green Revolution

Directory of Open Access Journals (Sweden)

Travis Luc Goron

2015-03-01

Full Text Available Small millets are nutrient-rich food sources traditionally grown and consumed by subsistence farmers in Asia and Africa. They include finger millet (Eleusine coracana, foxtail millet (Setaria italica, kodo millet (Paspalum scrobiculatum, proso millet (Panicum miliaceum, barnyard millet (Echinochloa spp., and little millet (Panicum sumatrense. Local farmers value the small millets for their nutritional and health, tolerance to extreme stress including drought, and ability to grow under low nutrient input conditions, ideal in an era of climate change and steadily depleting natural resources. Little scientific attention has been paid to these crops, hence they have been termed orphan cereals. Despite this challenge, an advantageous quality of the small millets is that they continue to be grown in remote regions of the world which has preserved their biodiversity, providing breeders with unique alleles for crop improvement. The purpose of this review, first, is to highlight the diverse traits of each small millet species that are valued by farmers and consumers (e.g. nutritional quality which hold potential for selection, improvement or mechanistic study. For each species, the germplasm, genetic and genomic resources available will then be described as potential tools to exploit this biodiversity. The review will conclude with noting current trends and gaps in the literature and make recommendations on how to better preserve and utilize diversity within these species to accelerate a New Green Revolution for subsistence farmers in Asia and Africa.

Vegetable Genetic Resources in China

Directory of Open Access Journals (Sweden)

Haiping WANG

2018-03-01

Full Text Available China is recognized as an important region for plant biodiversity based on its vast and historical collection of vegetable germplasm. The aim of this review is to describe the exploration status of vegetable genetic resources in China, including their collection, preservation, evaluation, and utilization. China has established a number of national-level vegetable genetic resources preservation units, including the National Mid-term Genebank for Vegetable Germplasm Resources, the National Germplasm Repository for Vegetatively-Propagated Vegetables, and the National Germplasm Repository for Aquatic Vegetables. In 2015, at least 36 000 accessions were collected and preserved in these units. In the past decade, 44 descriptors and data standards for different species have been published, and most accessions have been evaluated for screening the germplasms for specific important traits such as morphological characteristics, disease resistance, pest resistance, and stress tolerance. Moreover, the genetic diversity and evolution of some vegetable germplasms have been evaluated at the molecular level. Recently, more than 1 000 accessions were distributed to researchers and breeders each year by various means for vegetable research and production. However, additional wild-relative and abroad germplasms from other regions need to be collected and preserved in the units to expand genetic diversity. Furthermore, there is a need to utilize advanced techniques to better understand the background and genetic diversity of a wide range of vegetable genetic resources. This review will provide agricultural scientists’ insights into the genetic diversity in China and provide information on the distribution and potential utilization of these valuable genetic resources. Keywords: vegetable, genetic resource, preservation, evaluation, utilization

Decentralisation and Water Resources Management in the Indian Himalayas: The Contribution of New Institutional Theories

Directory of Open Access Journals (Sweden)

Saravanan V

2009-01-01

Full Text Available The current debate on decentralisation offers a polarised view on the dynamic power relations involved in water resources management. Drawing New Institutionalism as applied in the social and ecological sciences, the paper argues that decentralisation represents a complex adaptive process that involves a combination of natural and a political endeavour by actors and agents to draw on existing structures to negotiate and renegotiate the existing unequal power relations to (mismanage water. Examining a Village in the Indian Himalayas as a case study, the paper demonstrates the significance of New Institutionalism for a comprehensive understanding of the decentralisation as a process, with an intention to identify the opportunities and barriers presented by institutional factors on water resources management. The paper reveals the contemporary top-down decentralised reforms though has helped actors to voice their concern and empowered the agents to remain adaptive, these have not ensured resource use efficiency, addressed poverty and promoted greater participation of the actors. Facilitating these will require a strengthening the role of statutory public organisations to regulate water distribution, build capacity of actors and offer diverse forums to facilitate informed water-related decisions for a sustainable future.

Resilience offers escape from trapped thinking on poverty alleviation.

Science.gov (United States)

Lade, Steven J; Haider, L Jamila; Engström, Gustav; Schlüter, Maja

2017-05-01

The poverty trap concept strongly influences current research and policy on poverty alleviation. Financial or technological inputs intended to "push" the rural poor out of a poverty trap have had many successes but have also failed unexpectedly with serious ecological and social consequences that can reinforce poverty. Resilience thinking can help to (i) understand how these failures emerge from the complex relationships between humans and the ecosystems on which they depend and (ii) navigate diverse poverty alleviation strategies, such as transformative change, that may instead be required. First, we review commonly observed or assumed social-ecological relationships in rural development contexts, focusing on economic, biophysical, and cultural aspects of poverty. Second, we develop a classification of poverty alleviation strategies using insights from resilience research on social-ecological change. Last, we use these advances to develop stylized, multidimensional poverty trap models. The models show that (i) interventions that ignore nature and culture can reinforce poverty (particularly in agrobiodiverse landscapes), (ii) transformative change can instead open new pathways for poverty alleviation, and (iii) asset inputs may be effective in other contexts (for example, where resource degradation and poverty are tightly interlinked). Our model-based approach and insights offer a systematic way to review the consequences of the causal mechanisms that characterize poverty traps in different agricultural contexts and identify appropriate strategies for rural development challenges.

Resilience offers escape from trapped thinking on poverty alleviation

Science.gov (United States)

Lade, Steven J.; Haider, L. Jamila; Engström, Gustav; Schlüter, Maja

2017-01-01

The poverty trap concept strongly influences current research and policy on poverty alleviation. Financial or technological inputs intended to “push” the rural poor out of a poverty trap have had many successes but have also failed unexpectedly with serious ecological and social consequences that can reinforce poverty. Resilience thinking can help to (i) understand how these failures emerge from the complex relationships between humans and the ecosystems on which they depend and (ii) navigate diverse poverty alleviation strategies, such as transformative change, that may instead be required. First, we review commonly observed or assumed social-ecological relationships in rural development contexts, focusing on economic, biophysical, and cultural aspects of poverty. Second, we develop a classification of poverty alleviation strategies using insights from resilience research on social-ecological change. Last, we use these advances to develop stylized, multidimensional poverty trap models. The models show that (i) interventions that ignore nature and culture can reinforce poverty (particularly in agrobiodiverse landscapes), (ii) transformative change can instead open new pathways for poverty alleviation, and (iii) asset inputs may be effective in other contexts (for example, where resource degradation and poverty are tightly interlinked). Our model-based approach and insights offer a systematic way to review the consequences of the causal mechanisms that characterize poverty traps in different agricultural contexts and identify appropriate strategies for rural development challenges. PMID:28508077

Managing Protean Diversity

DEFF Research Database (Denmark)

Marfelt, Mikkel Mouritz; Muhr, Sara Louise

2016-01-01

Recently, global workforce diversity and its management have received criticism for not paying attention to the contextual influence stemming from socially constructed dialectics of power and politics. These contextual dynamics, however, tend to be viewed as external to the organization....... In this article, we follow the call for critically investigating the contexts influencing diversity management by analyzing the development of a global human resource management project initiated to promote a culturally diverse workforce. We find that despite good intentions, as well as support from the top...... management, the project dissolves through micropolitics and power dynamics. We contribute to the critical literature on workforce diversity by identifying how organizational contextual dynamics influence the way the concept of workforce diversity is constructed and understood at work. Based on these findings...

Comparison of Resource Platform Selection Approaches for Scientific Workflows

Energy Technology Data Exchange (ETDEWEB)

Simmhan, Yogesh; Ramakrishnan, Lavanya

2010-03-05

Cloud computing is increasingly considered as an additional computational resource platform for scientific workflows. The cloud offers opportunity to scale-out applications from desktops and local cluster resources. At the same time, it can eliminate the challenges of restricted software environments and queue delays in shared high performance computing environments. Choosing from these diverse resource platforms for a workflow execution poses a challenge for many scientists. Scientists are often faced with deciding resource platform selection trade-offs with limited information on the actual workflows. While many workflow planning methods have explored task scheduling onto different resources, these methods often require fine-scale characterization of the workflow that is onerous for a scientist. In this position paper, we describe our early exploratory work into using blackbox characteristics to do a cost-benefit analysis across of using cloud platforms. We use only very limited high-level information on the workflow length, width, and data sizes. The length and width are indicative of the workflow duration and parallelism. The data size characterizes the IO requirements. We compare the effectiveness of this approach to other resource selection models using two exemplar scientific workflows scheduled on desktops, local clusters, HPC centers, and clouds. Early results suggest that the blackbox model often makes the same resource selections as a more fine-grained whitebox model. We believe the simplicity of the blackbox model can help inform a scientist on the applicability of cloud computing resources even before porting an existing workflow.

Social inequality and perceptions of quality in Argentina’s urban educational offer

Directory of Open Access Journals (Sweden)

Ianina Tuñón

2010-11-01

Full Text Available This paper is an attempt to offer a diagnosis of the magnitude and characteristics of educational segmentation, through social inequality in access to educational resources in both public and private education. It shows how children and adolescents in the same educational level have unequal access to resources (rights according to their socioeconomic status. Taken as an indicator of learning segmentation is the educational offer to which children and adolescents have access in primary and secondary school, aspects promoted in the National Education Law (Law No. 26,206. As well, we will explore social representations concerning the quality of education in public and private schools based on the evaluation made by parents and/or guardians.

Designing, Developing, and Implementing Diversity Training: Guidelines for Practitioners.

Science.gov (United States)

Kincaid, Tanna M.; Horner, Erin R.

1997-01-01

Discusses diversity in the workplace and offers guidelines for practitioners in designing, developing, and implementing diversity training. Highlights include linking the diversity initiative to the organization's mission, cultural climate assessments, reviewing policies and procedures, needs assessment, learner analysis, establishing objectives,…

Biological Diversity and Resilience: Lessons from the Recovery of Cichlid Species in Lake Victoria

Directory of Open Access Journals (Sweden)

Alex O. Awiti

2011-03-01

Full Text Available A fundamental feature of the Anthropocene is the inexorable erosion of the self-repairing capacity or adaptive renewal of natural systems because of natural perturbation, exploitation, or management failure. The concept of resilience offers a systematic framework for understanding the dynamics and variables that govern response dynamics of ecosystems. Resilience of haplochromine cichlids is assessed using limnological and biodiversity changes in Lake Victoria, the world's second largest freshwater lake, over the last five decades. The review explores the resurgence of the haplochromine cichlids using Holling's adaptive renewal cycle and attempts to illustrate how resilience-based management approaches might learn from an inadvertent management experiment. The introduction in the 1980s of the Nile perch (Lates niloticus, a fecund and voracious predator of the endemic phytoplankton feeding haplochromine cichlids, anthropogenic eutrophication, and deep water hypoxia have combined in a synergistic way to increase the vulnerability of the lake ecosystem to perturbations that were hitherto absorbed. However, the upsurge in commercial Nile perch fishing appears to be enabling the resurgence of the haplochromine cichlids. The resurgence of haplochromine cichlids is characterized by phenotypic plasticity, ecological and life history traits and demonstrates the critical role of response diversity in the maintenance of systems resilience. Resilience of the haplochromine cichlids resides in the requisite functional response diversity and habitat diversity that provide the resources for renewal and regeneration. This paper concludes that management of Nile perch fisheries and control of nutrient loading into Lake Victoria could halt or reverse eutrophication, hence offer the best promise for a diverse, productive, and resilient social-ecological system.

Managing Workforce Diversity in South African Schools

Science.gov (United States)

Niemann, Rita

2006-01-01

An attempt is made to assess the effect of human resource diversity in South Africa and provide strategies for managing such diverse institutions. A pilot study using questionnaires was conducted to determine the circumstances surrounding workforce diversity in a number of educational institutions. Thereafter, qualitative interviews provided…

An Engineered Virus Library as a Resource for the Spectrum-wide Exploration of Virus and Vector Diversity

Directory of Open Access Journals (Sweden)

Wenli Zhang

2017-05-01

Full Text Available Adenoviruses (Ads are large human-pathogenic double-stranded DNA (dsDNA viruses presenting an enormous natural diversity associated with a broad variety of diseases. However, only a small fraction of adenoviruses has been explored in basic virology and biomedical research, highlighting the need to develop robust and adaptable methodologies and resources. We developed a method for high-throughput direct cloning and engineering of adenoviral genomes from different sources utilizing advanced linear-linear homologous recombination (LLHR and linear-circular homologous recombination (LCHR. We describe 34 cloned adenoviral genomes originating from clinical samples, which were characterized by next-generation sequencing (NGS. We anticipate that this recombineering strategy and the engineered adenovirus library will provide an approach to study basic and clinical virology. High-throughput screening (HTS of the reporter-tagged Ad library in a panel of cell lines including osteosarcoma disease-specific cell lines revealed alternative virus types with enhanced transduction and oncolysis efficiencies. This highlights the usefulness of this resource.

Linked Data: what does it offer Earth Sciences?

Science.gov (United States)

Cox, Simon; Schade, Sven

2010-05-01

'Linked Data' is a current buzz-phrase promoting access to various forms of data on the internet. It starts from the two principles that have underpinned the architecture and scalability of the World Wide Web: 1. Universal Resource Identifiers - using the http protocol which is supported by the DNS system. 2. Hypertext - in which URIs of related resources are embedded within a document. Browsing is the key mode of interaction, with traversal of links between resources under control of the client. Linked Data also adds, or re-emphasizes: • Content negotiation - whereby the client uses http headers to tell the service what representation of a resource is acceptable, • Semantic Web principles - formal semantics for links, following the RDF data model and encoding, and • The 'mashup' effect - in which original and unexpected value may emerge from reuse of data, even if published in raw or unpolished form. Linked Data promotes typed links to all kinds of data, so is where the semantic web meets the 'deep web', i.e. resources which may be accessed using web protocols, but are in representations not indexed by search engines. Earth sciences are data rich, but with a strong legacy of specialized formats managed and processed by disconnected applications. However, most contemporary research problems require a cross-disciplinary approach, in which the heterogeneity resulting from that legacy is a significant challenge. In this context, Linked Data clearly has much to offer the earth sciences. But, there are some important questions to answer. What is a resource? Most earth science data is organized in arrays and databases. A subset useful for a particular study is usually identified by a parameterized query. The Linked Data paradigm emerged from the world of documents, and will often only resolve data-sets. It is impractical to create even nested navigation resources containing links to all potentially useful objects or subsets. From the viewpoint of human user

Diversity, Equity, & Inclusion at Berkeley Lab

Science.gov (United States)

Berkeley Lab A-Z Index Directory Search Diversity, Equity, & Inclusion at Berkeley Lab Home Diversity & Inclusion Council Women Scientists & Engineers Council Employee Resource Groups -and culture of inclusion are key to attracting and engaging the brightest minds and furthering our

Grassland ecology and diversity (Ecologia y diversidad de pastizales)

Science.gov (United States)

Laurie B. Abbott

2006-01-01

Grasslands of the Chihuahuan Desert region are ecologically and economically important. These grasslands are valued for their rangeland, wildlife, watershed, and recreation resources. Biological diversity also raises the value of grassland communities. The potential for multiple uses within the region increases as the diversity of the resource base increases. In order...

Learning to Thrive: Building Diverse Scientists’ Access to Community and Resources through the BRAINS Program

Science.gov (United States)

Margherio, Cara; Horner-Devine, M. Claire; Mizumori, Sheri J. Y.; Yen, Joyce W.

2016-01-01

BRAINS: Broadening the Representation of Academic Investigators in NeuroScience is a National Institutes of Health–funded, national program that addresses challenges to the persistence of diverse early-career neuroscientists. In doing so, BRAINS aims to advance diversity in neuroscience by increasing career advancement and retention of post-PhD, early-career neuroscientists from underrepresented groups (URGs). The comprehensive professional development program is structured to catalyze conversations specific to URGs in neuroscience and explicitly addresses factors known to impact persistence such as a weak sense of belonging to the scientific community, isolation and solo status, inequitable access to resources that impact career success, and marginalization from informal networks and mentoring relationships. While we do not yet have data on the long-term impact of the BRAINS program on participants’ career trajectory and persistence, we introduce the BRAINS program theory and report early quantitative and qualitative data on shorter-term individual impacts within the realms of career-advancing behaviors and career experiences. These early results suggest promising, positive career productivity, increased self-efficacy, stronger sense of belonging, and new perspectives on navigating careers for BRAINS participants. We finish by discussing recommendations for future professional development programs and research designed to broaden participation in the biomedical and life sciences. PMID:27587858

Prevalence, serotype diversity, and antimicrobial resistance of Salmonella in imported shipments of spice offered for entry to the United States, FY2007-FY2009.

Science.gov (United States)

Van Doren, Jane M; Kleinmeier, Daria; Hammack, Thomas S; Westerman, Ann

2013-06-01

In response to increased concerns about spice safety, the U.S. FDA initiated research to characterize the prevalence of Salmonella in imported spices. Shipments of imported spices offered for entry to the United Sates were sampled during the fiscal years 2007-2009. The mean shipment prevalence for Salmonella was 0.066 (95% CI 0.057-0.076). A wide diversity of Salmonella serotypes was isolated from spices; no single serotype constituted more than 7% of the isolates. A small percentage of spice shipments were contaminated with antimicrobial-resistant Salmonella strains (8.3%). Trends in shipment prevalence for Salmonella associated with spice properties, extent of processing, and export country, were examined. A larger proportion of shipments of spices derived from fruit/seeds or leaves of plants were contaminated than those derived from the bark/flower of spice plants. Salmonella prevalence was larger for shipments of ground/cracked capsicum and coriander than for shipments of their whole spice counterparts. No difference in prevalence was observed between shipments of spice blends and non-blended spices. Some shipments reported to have been subjected to a pathogen reduction treatment prior to being offered for U.S. entry were found contaminated. Statistical differences in Salmonella shipment prevalence were also identified on the basis of export country. Published by Elsevier Ltd.

Flower diversity and bee reproduction in an arid ecosystem

Directory of Open Access Journals (Sweden)

Jimena Dorado

2016-07-01

Full Text Available Background: Diverse flower communities are more stable in floral resource production along the flowering season, but the question about how the diversity and stability of resources affect pollinator reproduction remains open. High plant diversity could favor short foraging trips, which in turn would enhance bee fitness. In addition to plant diversity, greater temporal stability of floral resources in diverse communities could favor pollinator fitness because such communities are likely to occupy the phenological space more broadly, increasing floral availability for pollinators throughout the season. In addition, this potential effect of flower diversity on bee reproduction could be stronger for generalist pollinators because they can use a broader floral spectrum. Based on above arguments we predicted that pollinator reproduction would be positively correlated to flower diversity, and to temporal stability in flower production, and that this relationship would be stronger for the most generalized pollinator species. Materials and Methods: Using structural equation models, we evaluated the effect of these variables and other ecological factors on three estimates of bee reproduction (average number of brood cells per nest per site, total number of brood cells per site, and total number of nests per site, and whether such effects were modulated by bee generalization on floral resources. Results: Contrary to our expectations, flower diversity had no effect on bee reproduction, stability in flower production had a weakly negative effect on one of the bee reproductive variables, and the strength of the fitness-diversity relationship was unrelated to bee generalization. In contrast, elevation had a negative effect on bee reproduction, despite the narrow elevation range encompassed by our sites. Discussion: Flower diversity did not affect the reproduction of the solitary bees studied here. This result could stem from the context dependence of the

Flower diversity and bee reproduction in an arid ecosystem.

Science.gov (United States)

Dorado, Jimena; Vázquez, Diego P

2016-01-01

Diverse flower communities are more stable in floral resource production along the flowering season, but the question about how the diversity and stability of resources affect pollinator reproduction remains open. High plant diversity could favor short foraging trips, which in turn would enhance bee fitness. In addition to plant diversity, greater temporal stability of floral resources in diverse communities could favor pollinator fitness because such communities are likely to occupy the phenological space more broadly, increasing floral availability for pollinators throughout the season. In addition, this potential effect of flower diversity on bee reproduction could be stronger for generalist pollinators because they can use a broader floral spectrum. Based on above arguments we predicted that pollinator reproduction would be positively correlated to flower diversity, and to temporal stability in flower production, and that this relationship would be stronger for the most generalized pollinator species. Using structural equation models, we evaluated the effect of these variables and other ecological factors on three estimates of bee reproduction (average number of brood cells per nest per site, total number of brood cells per site, and total number of nests per site), and whether such effects were modulated by bee generalization on floral resources. Contrary to our expectations, flower diversity had no effect on bee reproduction, stability in flower production had a weakly negative effect on one of the bee reproductive variables, and the strength of the fitness-diversity relationship was unrelated to bee generalization. In contrast, elevation had a negative effect on bee reproduction, despite the narrow elevation range encompassed by our sites. Flower diversity did not affect the reproduction of the solitary bees studied here. This result could stem from the context dependence of the diversity-stability relationship, given that elevation had a positive effect on

TYPOLOGY OF RECREATIONAL-TOURISM RESOURCES AS AN IMPORTANT ELEMENT OF THE TOURIST OFFER

Directory of Open Access Journals (Sweden)

Saso Kozuharov

2013-03-01

Full Text Available Tourism or the hospitality industry is among those economic activities that apart from realizing direct economic profits, it directly or indirectly impacts on the development of many other industries. Tourism through the tourist movements has a major impact on the geographical space, this effect is manifested on all the elements that make up the space, and these effects can be economic, social, public and environmental. Tourism consists of two basic components: Tourist movement and consumption, tourist movement is a basic spatial element while tourism consumption is the basic element of the tourism industry expressing the economic impact of tourism. Tourist movement necessarily initiate tourism consumption. In this context the question arises: what initiates tourist movement? The answer is: recreational-tourism resources are the main initiators for tourist travel and a very important tourist motive which animates the tourist movement. If the recreational-tourist resources are characterized by greater attractiveness better ambient and greater curiosity value, etc. this will initiate more massive tourist movement and greater tourist consumption. Therefore the necessity of defining, explaining, analyzing, and sharing recreational - tourism resources will be the key factors and subjects of analysis in this paper.

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Staff Association

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L'Occitane en Provence proposes the following offer: 10 % discount on all products in all L'Occitane shops in Metropolitan France upon presentation of your Staff Association membership card and a valid ID. This offer is valid only for one person, is non-transferable and cannot be combined with other promotions.

Rethinking the Holidays. Teacher's Resources.

Science.gov (United States)

Porter, Priscilla H.

1993-01-01

Maintains that holidays provide opportunities for teaching about history and cultural diversity. Presents a bibliographic essay of recommended resources for elementary teachers on this topic. Materials include reading resources, activity books, and audiovisual materials. (CFR)

Mangrove diversity in the Serewe Gulf of Lombok Island West Nusa Tenggara

Science.gov (United States)

Irwansah, Sugiyarto, Mahajoeno, Edwi

2017-08-01

Mangrove forests are a valuable economic resource as important breeding grounds and nursery sites for various animal species, stabilizing coastal lands and offering protection against storms, tsunamis, and sea level rise. Mangrove forest growing along the coastline of Serewe Gulf. The Serewe Gulf has great potential in tourism and sea cultivation sector. The research was conducted in the Serewe Gulf of Lombok Island, West Nusa Tenggara for 2 months (November up to December 2016). The objective of this research is to determine the diversity of mangrove in the Serewe Gulf, Lombok Island, West Nusa Tenggara using belt transect method. The identification result shows that there are 9 families with 9 types such as Rhizophoraceae (Rhizophora mucronata), Avicenniaceae (Avicennia officinalis), Sonneratiaceae (Sonneratia alba), Casuarinaceae (Casuarina equisetifolia), Bignoniaceae (Dilochnadrone sthaceae), Malvaceae (Hibiscus tiliaceus), Lythraceae (Pemphis adicula), Aizoaceae (Sesivium portulacastrum), and Euphorbiaceae (Ricinus communis). The diversity of mangrove types in the research area is in medium rate with H' index of 1.668.

CULTURAL DIVERSITY AND HUMAN RESOURCE MANAGEMENT IN MULTINATIONAL COMPANIES

OpenAIRE

Flavian Clipa; Raluca Irina Clipa

2009-01-01

When the multinational firms employ human resources from different countries they have to submit to the restrictions concerning cultural differences. The paper is an attempt to show how the human resource management administrates these cultural differences.

Genetic diversity in a crop metapopulation

NARCIS (Netherlands)

Heerwaarden, van J.; Eeuwijk, van F.A.; Ross-Ibarra, J.

2010-01-01

The need to protect crop genetic resources has sparked a growing interest in the genetic diversity maintained in traditional farming systems worldwide. Although traditional seed management has been proposed as an important determinant of genetic diversity and structure in crops, no models exist that

CULTURAL DIVERSITY AND HUMAN RESOURCE MANAGEMENT IN MULTINATIONAL COMPANIES

Directory of Open Access Journals (Sweden)

Flavian Clipa

2009-09-01

Full Text Available When the multinational firms employ human resources from different countries they have to submit to the restrictions concerning cultural differences. The paper is an attempt to show how the human resource management administrates these cultural differences.

Managing equality and cultural diversity in the health workforce.

Science.gov (United States)

Hunt, Beverley

2007-12-01

cultural sensitivity, equality and human rights; performance management; and transparent human resource management processes. Managing a racially and culturally diverse workforce is complex and challenging for managers. There are no ready-made tools to show them how to do so. Achieving effective management of a culturally diverse workforce comes from an intrinsic motivation to develop the cultural competence to engage with them. This article, together with others in this special issue, provides a springboard for moving this agenda on. It offers managers a framework of themes, which they can draw on to develop their own best practice for managing racial equality and cultural diversity in the health workforce.

Implementation of a Shared Resource Financial Management System

Science.gov (United States)

Caldwell, T.; Gerlach, R.; Israel, M.; Bobin, S.

2010-01-01

CF-6 Norris Cotton Cancer Center (NCCC), an NCI-designated Comprehensive Cancer Center at Dartmouth Medical School, administers 12 Life Sciences Shared Resources. These resources are diverse and offer multiple products and services. Previous methods for tracking resource use, billing, and financial management were time consuming, error prone and lacked appropriate financial management tools. To address these problems, we developed and implemented a web-based application with a built-in authorization system that uses Perl, ModPerl, Apache2, and Oracle as the software infrastructure. The application uses a role-based system to differentiate administrative users with those requesting services and includes many features requested by users and administrators. To begin development, we chose a resource that had an uncomplicated service, a large number of users, and required the use of all of the applications features. The Molecular Biology Core Facility at NCCC fit these requirements and was used as a model for developing and testing the application. After model development, institution wide deployment followed a three-stage process. The first stage was to interview the resource manager and staff to understand day-to-day operations. At the second stage, we generated and tested customized forms defining resource services. During the third stage, we added new resource users and administrators to the system before final deployment. Twelve months after deployment, resource administrators reported that the new system performed well for internal and external billing and tracking resource utilization. Users preferred the application's web-based system for distribution of DNA sequencing and other data. The sample tracking features have enhanced day-to-day resource operations, and an on-line scheduling module for shared instruments has proven a much-needed utility. Principal investigators now are able to restrict user spending to specific accounts and have final approval of the

The importance and implication of genetic resources in agriculture

Directory of Open Access Journals (Sweden)

Milošević Mirjana

2010-01-01

Full Text Available The maintenance and preservation of biodiversity is going through the processes of conservation and restoration of disturbed ecosystems and habitats, as well as the preservation and recovery of species. Genetic diversity means the variety and total number of genes contained in plant and animal species and microorganisms. Genetic diversity is the basic unit of diversity, which is responsible for differences between individuals, populations and species. Genetic diversity is very important for the preservation of biodiversity and can be saved in several ways. Part of the germplasm is maintained through breeding programs as they evaluate germplasm stored and used as a source of needed diversity. The Convention on Biological Diversity is one of the most important international agreements to protect nature and conserve genetic resources. International treaties governing the use of genetic resources for food and agriculture are a way to ensure the conservation and sustainable use of plant resources for food and agriculture, and to regulate the rights of farmers.

Open Educational Resources

Science.gov (United States)

McShane, Michael Q.

2017-01-01

While digital products have made significant inroads into the educational resources market, textbooks and other print materials still command about 60 percent of sales. But whether print or digital, all of these commercial offerings now face threats from a burgeoning effort to promote "open" resources for education--that is, materials…

How does pedogenesis drive plant diversity?

Science.gov (United States)

Laliberté, Etienne; Grace, James B.; Huston, Michael A.; Lambers, Hans; Teste, François P.; Turner, Benjamin L.; Wardle, David A.

2013-01-01

Some of the most species-rich plant communities occur on ancient, strongly weathered soils, whereas those on recently developed soils tend to be less diverse. Mechanisms underlying this well-known pattern, however, remain unresolved. Here, we present a conceptual model describing alternative mechanisms by which pedogenesis (the process of soil formation) might drive plant diversity. We suggest that long-term soil chronosequences offer great, yet largely untapped, potential as 'natural experiments' to determine edaphic controls over plant diversity. Finally, we discuss how our conceptual model can be evaluated quantitatively using structural equation modeling to advance multivariate theories about the determinants of local plant diversity. This should help us to understand broader-scale diversity patterns, such as the latitudinal gradient of plant diversity.

Trees as templates for tropical litter arthropod diversity.

Science.gov (United States)

Donoso, David A; Johnston, Mary K; Kaspari, Michael

2010-09-01

Increased tree species diversity in the tropics is associated with even greater herbivore diversity, but few tests of tree effects on litter arthropod diversity exist. We studied whether tree species influence patchiness in diversity and abundance of three common soil arthropod taxa (ants, gamasid mites, and oribatid mites) in a Panama forest. The tree specialization hypothesis proposes that tree-driven habitat heterogeneity maintains litter arthropod diversity. We tested whether tree species differed in resource quality and quantity of their leaf litter and whether more heterogeneous litter supports more arthropod species. Alternatively, the abundance-extinction hypothesis states that arthropod diversity increases with arthropod abundance, which in turn tracks resource quantity (e.g., litter depth). We found little support for the hypothesis that tropical trees are templates for litter arthropod diversity. Ten tree species differed in litter depth, chemistry, and structural variability. However, the extent of specialization of invertebrates on particular tree taxa was low and the more heterogeneous litter between trees failed to support higher arthropod diversity. Furthermore, arthropod diversity did not track abundance or litter depth. The lack of association between tree species and litter arthropods suggests that factors other than tree species diversity may better explain the high arthropod diversity in tropical forests.

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Staff Association

2011-01-01

Special offers for our members       Go Sport in Val Thoiry is offering 15% discount on all purchases made in the shop upon presentation of the Staff Association membership card (excluding promotions, sale items and bargain corner, and excluding purchases using Go Sport  and Kadéos gift cards. Only one discount can be applied to each purchase).  

Environmental conditions influence the plant functional diversity effect on potential denitrification.

Directory of Open Access Journals (Sweden)

Ariana E Sutton-Grier

2011-02-01

Full Text Available Global biodiversity loss has prompted research on the relationship between species diversity and ecosystem functioning. Few studies have examined how plant diversity impacts belowground processes; even fewer have examined how varying resource levels can influence the effect of plant diversity on microbial activity. In a field experiment in a restored wetland, we examined the role of plant trait diversity (or functional diversity, (FD and its interactions with natural levels of variability of soil properties, on a microbial process, denitrification potential (DNP. We demonstrated that FD significantly affected microbial DNP through its interactions with soil conditions; increasing FD led to increased DNP but mainly at higher levels of soil resources. Our results suggest that the effect of species diversity on ecosystem functioning may depend on environmental factors such as resource availability. Future biodiversity experiments should examine how natural levels of environmental variability impact the importance of biodiversity to ecosystem functioning.

Meeting diversity in ergonomics

NARCIS (Netherlands)

Pikaar, R.N.; Koningsveld, E.A.P.; Settels, P.J.M.

2007-01-01

Key Features: Offers the conceptual tools for creating more adaptable ergonomic designs to meet the needs of diverse human populations, Unlock the strategic business value found in ergonomically safe and comfortable products, Learn from in-depth case studies how ergonomic intervention was

Tourism and diversity

Directory of Open Access Journals (Sweden)

Zsuzsanna Bacsi

2017-10-01

Full Text Available Cultural attractions are often linked to unique features of the host population, and are often related to a national minority or a segment of the population that preserved their traditions. Ethnically or religiously varied countries may often have such unique attractions, that seem exotic and appealing to tourists. Multiculturality is often an attraction for tourism, offering generally an authentic experience for visitors of different backgrounds. Besides, an ethnically or linguistically varied population can also provide a linguisticaly more skilful labour force, that is more sensitive to the needs of visitors coming from different cultures, and thus create a more comfortable environment for them. The issue of multicultural societies has recently become a sensitive issue, due to global mass migration. There is a belief that ethnic or cultural fractionalisation would necessarily bring about difficulties of understanding and cooperation, leading to lower economic performance, less stable economic and social processes and, ultimately a slowdown of economic output. The resulting conflicts, difficulties may frighten away tourists and lead to the vulnerability of the tourism sector in very heterogeneous countries. On the other hand, ethnic fractionalisation and the resulting cultural diversity can be welcome as valuable resources as the varied pool of knowledge, traditions, skills, customs, that can enhance innovative ideas and creativity. In the present paper evidence is looked for the relationship between ethnic, linguistic and religious diversity and tourism performance in a cross-country statistical analysis of 155 countries of the world. Statistical analysis of 155 countries show, that although there is a tendency of lower tourism performance with greated fractionalisation of the society, the most popular and successful tourism destinations are often multicultural and multiethnic societies.

Effectiveness of strategies to encourage general practitioners to accept an offer of free access to online evidence-based information: a randomised controlled trial.

Science.gov (United States)

Buchan, Heather; Lourey, Emma; D'Este, Catherine; Sanson-Fisher, Rob

2009-10-20

This study examined the effectiveness of seven different interventions designed to increase the proportion of general practitioners (GPs) accepting an offer of free access to an online evidence-based resource. Australian GPs (n = 14,000) were randomly selected and assigned to seven intervention groups, with each receiving a different letter. Seven different strategies were used to encourage GPs to accept an offer of two years free access to an online evidence-based resource (BMJ Clinical Evidence). The first group received a standard letter of offer with no experimental demands. Groups two to seven received a standard letter of offer outlining the requirements of the study. They were asked to complete an initial online questionnaire, agree to complete a 12-month follow-up questionnaire, and agree to having data about their usage of the online evidence-based resource provided to researchers. Groups three to seven also had additional interventions included in the letter of offer: access to an online tutorial in use of the resource (group three); provision of a pamphlet with statements from influential opinion leaders endorsing the resource (group four); offer of eligibility to receive professional development points (group five); offer of eligibility for a prize of $500 for registration at a medical conference of their choice (group six); and a combination of some of the above interventions (group seven). In the group with no research demands, 27% accepted the offer. Average acceptance across all other groups was 10%. There was no advantage in using additional strategies such as financial incentives, opinion leader support, offer of professional development points, or an educational aid over a standard letter of offer to increase acceptance rates. This study showed low acceptance rates of the offer of access to the online resource when there was an associated requirement of response to a short online questionnaire and non-obtrusive monitoring of GP behaviour in terms

Possible transfer of traditional energy intensive industries towards developing countries. Offers of energy resource in the CIER [Comision de Integracion Electrica Regional] area in relation to this transfer

International Nuclear Information System (INIS)

Facchini Ferro, A.; D'Amado Campo, R.

1989-01-01

Due to the steep rise in oil prices in the early 1970s, South American countries became aware of the advisability of developing their abundant and renewable hydroelectric resources. The second energy crisis of 1979 pushed up oil prices still further and the consequences in the South American electricity sector included contractions in markets, overcapacity, and difficult financial circumstances. Increases in exports were seen as a way to reduce the burden of those countries' heavy debts and to improve economic conditions. To harmonize the interests of development of highly energy intensive industries in developed countries and the economic development of developing countries, the possibility of marketing energy as an industrial input should be considered. Evidence of the advantages that South American countries can offer to such industrial transfers is presented. These countries offer a source of plentiful hydropower from installations in operation, under construction, or projected as major developments. These installations are already largely interconnected through high- and extra-high-voltage power transmission networks. Technical information is given on the installed generating capacities, including thermal reserve plants; utilization levels; transmission line interconnections; and remaining renewable and non-renewable energy resources. Considerations regarding the political and financial implications of industrial transfers are discussed. 6 refs., 9 figs

The potential impacts of biomass feedstock production on water resource availability.

Science.gov (United States)

Stone, K C; Hunt, P G; Cantrell, K B; Ro, K S

2010-03-01

Biofuels are a major topic of global interest and technology development. Whereas bioenergy crop production is highly dependent on water, bioenergy development requires effective allocation and management of water. The objectives of this investigation were to assess the bioenergy production relative to the impacts on water resource related factors: (1) climate and weather impact on water supplies for biomass production; (2) water use for major bioenergy crop production; and (3) potential alternatives to improve water supplies for bioenergy. Shifts to alternative bioenergy crops with greater water demand may produce unintended consequences for both water resources and energy feedstocks. Sugarcane and corn require 458 and 2036 m(3) water/m(3) ethanol produced, respectively. The water requirements for corn grain production to meet the US-DOE Billion-Ton Vision may increase approximately 6-fold from 8.6 to 50.1 km(3). Furthermore, climate change is impacting water resources throughout the world. In the western US, runoff from snowmelt is occurring earlier altering the timing of water availability. Weather extremes, both drought and flooding, have occurred more frequently over the last 30 years than the previous 100 years. All of these weather events impact bioenergy crop production. These events may be partially mitigated by alternative water management systems that offer potential for more effective water use and conservation. A few potential alternatives include controlled drainage and new next-generation livestock waste treatment systems. Controlled drainage can increase water available to plants and simultaneously improve water quality. New livestock waste treatments systems offer the potential to utilize treated wastewater to produce bioenergy crops. New technologies for cellulosic biomass conversion via thermochemical conversion offer the potential for using more diverse feedstocks with dramatically reduced water requirements. The development of bioenergy

Openness to diversity, trust and conflict in multicultural organizations

DEFF Research Database (Denmark)

Lauring, Jakob; Selmer, Jan

2012-01-01

with group trust. The findings of this study suggest that openness to diversity should be highly prioritized by human resource managers in demographically diverse organizations. Possible interventions include organizational culture change programs, diversity training at individual and team levels as well...

Explore the impacts of river flow and quality on biodiversity for water resources management by AI techniques

Science.gov (United States)

Chang, Fi-John; Tsai Tsai, Wen-Ping; Chang, Li-Chiu

2016-04-01

Water resources development is very challenging in Taiwan due to her diverse geographic environment and climatic conditions. To pursue sustainable water resources development, rationality and integrity is essential for water resources planning. River water quality and flow regimes are closely related to each other and affect river ecosystems simultaneously. This study aims to explore the complex impacts of water quality and flow regimes on fish community in order to comprehend the situations of the eco-hydrological system in the Danshui River of northern Taiwan. To make an effective and comprehensive strategy for sustainable water resources management, this study first models fish diversity through implementing a hybrid artificial neural network (ANN) based on long-term observational heterogeneity data of water quality, stream flow and fish species in the river. Then we use stream flow to estimate the loss of dissolved oxygen based on back-propagation neural networks (BPNNs). Finally, the non-dominated sorting genetic algorithm II (NSGA-II) is established for river flow management over the Shihmen Reservoir which is the main reservoir in this study area. In addition to satisfying the water demands of human beings and ecosystems, we also consider water quality for river flow management. The ecosystem requirement takes the form of maximizing fish diversity, which can be estimated by the hybrid ANN. The human requirement is to provide a higher satisfaction degree of water supply while the water quality requirement is to reduce the loss of dissolved oxygen in the river among flow stations. The results demonstrate that the proposed methodology can offer diversified alternative strategies for reservoir operation and improve reservoir operation strategies for producing downstream flows that could better meet both human and ecosystem needs as well as maintain river water quality. Keywords: Artificial intelligence (AI), Artificial neural networks (ANNs), Non

Renewable energy sources offering flexibility through electricity markets

DEFF Research Database (Denmark)

Soares, Tiago

governments. Renewable energy sources are characterized by their uncertain and variable production that limits the current operation and management tools of the power system. Nevertheless, recent developments of renewable energy technologies enable these resources to provide, to some extent, ancillary......All over the world, penetration of renewable energy sources in power systems has been increasing, creating new challenges in electricity markets and for operation and management of power systems, since power production from these resources is by nature uncertain and variable. New methods and tools...... in both energy and reserve markets. In this context, the main contribution of this thesis is the design and development of optimal offering strategies for the joint participation of renewables in the energy and reserve markets. Two distinct control policies for the splitting of available wind power...

Experimental Manipulation of Grassland Plant Diversity Induces Complex Shifts in Aboveground Arthropod Diversity.

Science.gov (United States)

Hertzog, Lionel R; Meyer, Sebastian T; Weisser, Wolfgang W; Ebeling, Anne

2016-01-01

Changes in producer diversity cause multiple changes in consumer communities through various mechanisms. However, past analyses investigating the relationship between plant diversity and arthropod consumers focused only on few aspects of arthropod diversity, e.g. species richness and abundance. Yet, shifts in understudied facets of arthropod diversity like relative abundances or species dominance may have strong effects on arthropod-mediated ecosystem functions. Here we analyze the relationship between plant species richness and arthropod diversity using four complementary diversity indices, namely: abundance, species richness, evenness (equitability of the abundance distribution) and dominance (relative abundance of the dominant species). Along an experimental gradient of plant species richness (1, 2, 4, 8, 16 and 60 plant species), we sampled herbivorous and carnivorous arthropods using pitfall traps and suction sampling during a whole vegetation period. We tested whether plant species richness affects consumer diversity directly (i), or indirectly through increased productivity (ii). Further, we tested the impact of plant community composition on arthropod diversity by testing for the effects of plant functional groups (iii). Abundance and species richness of both herbivores and carnivores increased with increasing plant species richness, but the underlying mechanisms differed between the two trophic groups. While higher species richness in herbivores was caused by an increase in resource diversity, carnivore richness was driven by plant productivity. Evenness of herbivore communities did not change along the gradient in plant species richness, whereas evenness of carnivores declined. The abundance of dominant herbivore species showed no response to changes in plant species richness, but the dominant carnivores were more abundant in species-rich plant communities. The functional composition of plant communities had small impacts on herbivore communities, whereas

Experimental Manipulation of Grassland Plant Diversity Induces Complex Shifts in Aboveground Arthropod Diversity

Science.gov (United States)

Hertzog, Lionel R.; Meyer, Sebastian T.; Weisser, Wolfgang W.; Ebeling, Anne

2016-01-01

Changes in producer diversity cause multiple changes in consumer communities through various mechanisms. However, past analyses investigating the relationship between plant diversity and arthropod consumers focused only on few aspects of arthropod diversity, e.g. species richness and abundance. Yet, shifts in understudied facets of arthropod diversity like relative abundances or species dominance may have strong effects on arthropod-mediated ecosystem functions. Here we analyze the relationship between plant species richness and arthropod diversity using four complementary diversity indices, namely: abundance, species richness, evenness (equitability of the abundance distribution) and dominance (relative abundance of the dominant species). Along an experimental gradient of plant species richness (1, 2, 4, 8, 16 and 60 plant species), we sampled herbivorous and carnivorous arthropods using pitfall traps and suction sampling during a whole vegetation period. We tested whether plant species richness affects consumer diversity directly (i), or indirectly through increased productivity (ii). Further, we tested the impact of plant community composition on arthropod diversity by testing for the effects of plant functional groups (iii). Abundance and species richness of both herbivores and carnivores increased with increasing plant species richness, but the underlying mechanisms differed between the two trophic groups. While higher species richness in herbivores was caused by an increase in resource diversity, carnivore richness was driven by plant productivity. Evenness of herbivore communities did not change along the gradient in plant species richness, whereas evenness of carnivores declined. The abundance of dominant herbivore species showed no response to changes in plant species richness, but the dominant carnivores were more abundant in species-rich plant communities. The functional composition of plant communities had small impacts on herbivore communities, whereas

The Digital Ageing Atlas: integrating the diversity of age-related changes into a unified resource.

Science.gov (United States)

Craig, Thomas; Smelick, Chris; Tacutu, Robi; Wuttke, Daniel; Wood, Shona H; Stanley, Henry; Janssens, Georges; Savitskaya, Ekaterina; Moskalev, Alexey; Arking, Robert; de Magalhães, João Pedro

2015-01-01

Multiple studies characterizing the human ageing phenotype have been conducted for decades. However, there is no centralized resource in which data on multiple age-related changes are collated. Currently, researchers must consult several sources, including primary publications, in order to obtain age-related data at various levels. To address this and facilitate integrative, system-level studies of ageing we developed the Digital Ageing Atlas (DAA). The DAA is a one-stop collection of human age-related data covering different biological levels (molecular, cellular, physiological, psychological and pathological) that is freely available online (http://ageing-map.org/). Each of the >3000 age-related changes is associated with a specific tissue and has its own page displaying a variety of information, including at least one reference. Age-related changes can also be linked to each other in hierarchical trees to represent different types of relationships. In addition, we developed an intuitive and user-friendly interface that allows searching, browsing and retrieving information in an integrated and interactive fashion. Overall, the DAA offers a new approach to systemizing ageing resources, providing a manually-curated and readily accessible source of age-related changes. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

FungiDB: An Integrated Bioinformatic Resource for Fungi and Oomycetes

Directory of Open Access Journals (Sweden)

Evelina Y. Basenko

2018-03-01

Full Text Available FungiDB (fungidb.org is a free online resource for data mining and functional genomics analysis for fungal and oomycete species. FungiDB is part of the Eukaryotic Pathogen Genomics Database Resource (EuPathDB, eupathdb.org platform that integrates genomic, transcriptomic, proteomic, and phenotypic datasets, and other types of data for pathogenic and nonpathogenic, free-living and parasitic organisms. FungiDB is one of the largest EuPathDB databases containing nearly 100 genomes obtained from GenBank, Aspergillus Genome Database (AspGD, The Broad Institute, Joint Genome Institute (JGI, Ensembl, and other sources. FungiDB offers a user-friendly web interface with embedded bioinformatics tools that support custom in silico experiments that leverage FungiDB-integrated data. In addition, a Galaxy-based workspace enables users to generate custom pipelines for large-scale data analysis (e.g., RNA-Seq, variant calling, etc.. This review provides an introduction to the FungiDB resources and focuses on available features, tools, and queries and how they can be used to mine data across a diverse range of integrated FungiDB datasets and records.

Hybridization and adaptive evolution of diverse Saccharomyces species for cellulosic biofuel production.

Science.gov (United States)

Peris, David; Moriarty, Ryan V; Alexander, William G; Baker, EmilyClare; Sylvester, Kayla; Sardi, Maria; Langdon, Quinn K; Libkind, Diego; Wang, Qi-Ming; Bai, Feng-Yan; Leducq, Jean-Baptiste; Charron, Guillaume; Landry, Christian R; Sampaio, José Paulo; Gonçalves, Paula; Hyma, Katie E; Fay, Justin C; Sato, Trey K; Hittinger, Chris Todd

2017-01-01

Lignocellulosic biomass is a common resource across the globe, and its fermentation offers a promising option for generating renewable liquid transportation fuels. The deconstruction of lignocellulosic biomass releases sugars that can be fermented by microbes, but these processes also produce fermentation inhibitors, such as aromatic acids and aldehydes. Several research projects have investigated lignocellulosic biomass fermentation by the baker's yeast Saccharomyces cerevisiae . Most projects have taken synthetic biological approaches or have explored naturally occurring diversity in S. cerevisiae to enhance stress tolerance, xylose consumption, or ethanol production. Despite these efforts, improved strains with new properties are needed. In other industrial processes, such as wine and beer fermentation, interspecies hybrids have combined important traits from multiple species, suggesting that interspecies hybridization may also offer potential for biofuel research. To investigate the efficacy of this approach for traits relevant to lignocellulosic biofuel production, we generated synthetic hybrids by crossing engineered xylose-fermenting strains of S. cerevisiae with wild strains from various Saccharomyces species. These interspecies hybrids retained important parental traits, such as xylose consumption and stress tolerance, while displaying intermediate kinetic parameters and, in some cases, heterosis (hybrid vigor). Next, we exposed them to adaptive evolution in ammonia fiber expansion-pretreated corn stover hydrolysate and recovered strains with improved fermentative traits. Genome sequencing showed that the genomes of these evolved synthetic hybrids underwent rearrangements, duplications, and deletions. To determine whether the genus Saccharomyces contains additional untapped potential, we screened a genetically diverse collection of more than 500 wild, non-engineered Saccharomyces isolates and uncovered a wide range of capabilities for traits relevant to

Broad-Scale Genetic Diversity of Cannabis for Forensic Applications.

Directory of Open Access Journals (Sweden)

Christophe Dufresnes

Full Text Available Cannabis (hemp and marijuana is an iconic yet controversial crop. On the one hand, it represents a growing market for pharmaceutical and agricultural sectors. On the other hand, plants synthesizing the psychoactive THC produce the most widespread illicit drug in the world. Yet, the difficulty to reliably distinguish between Cannabis varieties based on morphological or biochemical criteria impedes the development of promising industrial programs and hinders the fight against narcotrafficking. Genetics offers an appropriate alternative to characterize drug vs. non-drug Cannabis. However, forensic applications require rapid and affordable genotyping of informative and reliable molecular markers for which a broad-scale reference database, representing both intra- and inter-variety variation, is available. Here we provide such a resource for Cannabis, by genotyping 13 microsatellite loci (STRs in 1 324 samples selected specifically for fibre (24 hemp varieties and drug (15 marijuana varieties production. We showed that these loci are sufficient to capture most of the genome-wide diversity patterns recently revealed by NGS data. We recovered strong genetic structure between marijuana and hemp and demonstrated that anonymous samples can be confidently assigned to either plant types. Fibres appear genetically homogeneous whereas drugs show low (often clonal diversity within varieties, but very high genetic differentiation between them, likely resulting from breeding practices. Based on an additional test dataset including samples from 41 local police seizures, we showed that the genetic signature of marijuana cultivars could be used to trace crime scene evidence. To date, our study provides the most comprehensive genetic resource for Cannabis forensics worldwide.

Broad-Scale Genetic Diversity of Cannabis for Forensic Applications.

Science.gov (United States)

Dufresnes, Christophe; Jan, Catherine; Bienert, Friederike; Goudet, Jérôme; Fumagalli, Luca

2017-01-01

Cannabis (hemp and marijuana) is an iconic yet controversial crop. On the one hand, it represents a growing market for pharmaceutical and agricultural sectors. On the other hand, plants synthesizing the psychoactive THC produce the most widespread illicit drug in the world. Yet, the difficulty to reliably distinguish between Cannabis varieties based on morphological or biochemical criteria impedes the development of promising industrial programs and hinders the fight against narcotrafficking. Genetics offers an appropriate alternative to characterize drug vs. non-drug Cannabis. However, forensic applications require rapid and affordable genotyping of informative and reliable molecular markers for which a broad-scale reference database, representing both intra- and inter-variety variation, is available. Here we provide such a resource for Cannabis, by genotyping 13 microsatellite loci (STRs) in 1 324 samples selected specifically for fibre (24 hemp varieties) and drug (15 marijuana varieties) production. We showed that these loci are sufficient to capture most of the genome-wide diversity patterns recently revealed by NGS data. We recovered strong genetic structure between marijuana and hemp and demonstrated that anonymous samples can be confidently assigned to either plant types. Fibres appear genetically homogeneous whereas drugs show low (often clonal) diversity within varieties, but very high genetic differentiation between them, likely resulting from breeding practices. Based on an additional test dataset including samples from 41 local police seizures, we showed that the genetic signature of marijuana cultivars could be used to trace crime scene evidence. To date, our study provides the most comprehensive genetic resource for Cannabis forensics worldwide.

Resource expenditure not resource allocation: response to McDougall on cloning and dignity.

Science.gov (United States)

Williams, M J

2009-05-01

This paper offers some comments on bioethical debates about resource allocation in healthcare. It is stimulated by Rosalind McDougall's argument that it is an affront to the human dignity of people with below "liberties-level" health to fund human reproductive cloning. McDougall is right to underline the relevance of resource prioritisation to the ethics of research and provision of new biomedical technologies. This paper argues that bioethicists should be careful when offering comments about such issues. In particular, it emphasises the need to represent accurately the reality of the situation-especially when we are passing judgement on technologies that are in their infancy and whose practical application is yet to be confirmed. The paper also emphasises the importance of the actual context to bioethical debate, and note that it would be better to talk about resource expenditure rather than resource allocation when it comes to discussing the rights and wrongs of how money is spent. It also reiterates the claims made by other writers that social and political philosophy need to have a transparent and considered role in debates about resources.

Managing Diversity in India: Evaluating the Effectiveness of Workforce Diversity Initiatives of Three U.S. Based Multinational Corporations in India

OpenAIRE

Batra, Ashima

2007-01-01

Managing diversity has emerged as a significant management practice, conceptualised to tackle the growing number of employee equality and equal opportunity related complexities. The changing nature of work practices due to globalisation has brought to the forefront workplace diversity issues. The origins and conception of diversity in the U.S. and India forms the basis for analysing an originally American concept in an Indian context. The two countries offer an exciting backdrop given the pol...

Genetic diversity, phylogeographic structure and effect of selection ...

Indian Academy of Sciences (India)

Abdulhakeem B. Ajibike

2017-12-11

Dec 11, 2017 ... RESEARCH ARTICLE. Genetic diversity, phylogeographic ... chickens as genetic resources towards ensuring food security. Keywords. genetic diversity ... PCR product as template DNA, 3.2 pmol of primer and. 8 μL of Big Dye ...

A Low Cost Structurally Optimized Design for Diverse Filter Types

Science.gov (United States)

Kazmi, Majida; Aziz, Arshad; Akhtar, Pervez; Ikram, Nassar

2016-01-01

A wide range of image processing applications deploys two dimensional (2D)-filters for performing diversified tasks such as image enhancement, edge detection, noise suppression, multi scale decomposition and compression etc. All of these tasks require multiple type of 2D-filters simultaneously to acquire the desired results. The resource hungry conventional approach is not a viable option for implementing these computationally intensive 2D-filters especially in a resource constraint environment. Thus it calls for optimized solutions. Mostly the optimization of these filters are based on exploiting structural properties. A common shortcoming of all previously reported optimized approaches is their restricted applicability only for a specific filter type. These narrow scoped solutions completely disregard the versatility attribute of advanced image processing applications and in turn offset their effectiveness while implementing a complete application. This paper presents an efficient framework which exploits the structural properties of 2D-filters for effectually reducing its computational cost along with an added advantage of versatility for supporting diverse filter types. A composite symmetric filter structure is introduced which exploits the identities of quadrant and circular T-symmetries in two distinct filter regions simultaneously. These T-symmetries effectually reduce the number of filter coefficients and consequently its multipliers count. The proposed framework at the same time empowers this composite filter structure with additional capabilities of realizing all of its Ψ-symmetry based subtypes and also its special asymmetric filters case. The two-fold optimized framework thus reduces filter computational cost up to 75% as compared to the conventional approach as well as its versatility attribute not only supports diverse filter types but also offers further cost reduction via resource sharing for sequential implementation of diversified image

Astrobiology and Microbial Diversity Websites at MBL

Science.gov (United States)

Bahr, M.; Bordenstein, S. R.

2006-12-01

The NASA Astrobiology Institute (NAI) mission is to study the origin, evolution and future of life in the Universe. The MBL Astrobiology team explores the evolution and interaction of genomes of diverse organisms that play significant roles in environmental biology over evolutionary time scales. Communication about our research includes the personal contact of teacher workshops, and the development of web-based resources. Microbial Life Educational Resources (MLER) provides an expanding internet resource about the ecology, diversity and evolution for students, K-12 teachers, university faculty, and the general public. MLER includes websites, PowerPoint presentations, teaching activities, data sets, and other useful materials for creating or enhancing courses related to astrobiology. Our second site, micro*scope (http://microscope.mbl.edu), has images of microbes, classification schemes, descriptions of organisms, talks and other educational resources to improve awareness of the biodiversity of our microbial partners.

Will the Convention on Biological Diversity put an end to biological control?

NARCIS (Netherlands)

Lenteren, van J.C.; Cock, M.J.W.; Brodeur, J.; Barratt, B.I.P.; Bigler, F.; Bolckmans, K.; Haas, F.; Mason, P.G.; Parra, J.R.P.

2011-01-01

Will the Convention on Biological Diversity put an end to biological control? Under the Convention on Biological Diversity countries have sovereign rights over their genetic resources. Agreements governing the access to these resources and the sharing of the benefits arising from their use need to

Diversity in the Workplace [in HRD].

Science.gov (United States)

1995

These four papers are from a symposium that was facilitated by Laura Bierema at the 1995 conference of the Academy of Human Resource Development (HRD). "The Status of Valuing and Managing Diversity in Fortune 500 Manufacturing and Fortune 500 Service Organizations: Perceptions of Top Human Resource Professionals" (Sandra J. Johnson) reports a…

Offers

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2014-01-01

New offers : Discover the theater Galpon in Geneva. The Staff Association is happy to offer to its members a discount of 8.00 CHF on a full-price ticket (tickets of 15.00 CHF instead of 22.00 CHF) so do not hesitate anymore (mandatory reservation by phone + 4122 321  21 76 as tickets are quickly sold out!). For further information, please see our website: http://staff-association.web.cern.ch/fr/content/th%C3%A9%C3%A2tre-du-galpon  

Perceptions of Diversity Training Needs in High Tech Business.

Science.gov (United States)

Lieberman, Devorah A.; Gurtov, Ellene

A study questioned 12 human resource personnel, corporation managers, and diversity trainers about their perceptions of diversity training needs in Pacific Northwest high tech organizations. The overarching research questions for the study were as follows: (1) What are the most frequently reported diversity training needs among human resource…

Factors Associated With Forensic Nurses Offering HIV nPEP Status Post Sexual Assault.

Science.gov (United States)

Draughon, Jessica E; Hauda, William E; Price, Bonnie; Rotolo, Sue; Austin, Kim Wieczorek; Sheridan, Daniel J

2015-09-01

Nonoccupational, postexposure prophylaxis (nPEP) for human immunodeficiency virus (HIV) is offered inconsistently to patients who have been sexually assaulted. This may be due to Forensic Nurse Examiner (FNE) programs utilizing diverse nPEP protocols and HIV risk assessment algorithms. This study examines factors associated with FNEs offering nPEP to patients following sexual assault at two FNE programs in urban settings. Offering nPEP is mostly driven by site-specific protocol. At Site 1, in addition to open anal or open genital wounds, the presence of injury to the head or face was associated with FNEs offering nPEP (adjusted odds ratio [AOR] 64.15, 95% confidence interval [CI] = [2.12, 1942.37]). At Site 2, patients assaulted by someone of Other race/ethnicity (non-White, non-African American) were 86% less likely to be offered nPEP (AOR 0.14, 95% CI = [.03, .72]) than patients assaulted by Whites. In addition to following site-specific protocols, future research should further explore the mechanisms influencing clinician decision making. © The Author(s) 2014.

Serving culturally diverse visitors to forests in California: a resource guide

Science.gov (United States)

Nina S. Roberts; Deborah J. Chavez; Benjamin M. Lara; Emilyn A. Sheffield

2009-01-01

The national forests of California are experiencing an increase in new visitors yet, in some areas, a continued lack of ethnic diversity persists. In addition, changing demographics has led to a need for keeping up with trends while also being aware of constraints to visitor use. Knowing how to serve culturally diverse visitors in ways that are innovative and inclusive...

Special offers

CERN Multimedia

Staff Association

2011-01-01

Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

Assistive technology access and service delivery in resource-limited environments: introduction to a special issue of Disability and Rehabilitation: Assistive Technology.

Science.gov (United States)

Harniss, Mark; Samant Raja, Deepti; Matter, Rebecca

2015-07-01

This special issue addresses access to and service delivery of assistive technology (AT) in resource-limited environments (RLEs). Access to AT is complicated not simply by limited funds to purchase AT, but by larger ecosystem weaknesses in RLEs related to legislation and policy, supply, distribution, human resources, consumer demand and accessible design. We present eight diverse articles that address various aspects of the AT ecosystem. These articles represent a wide range of AT, many different countries and different research methods. Our goal is to highlight a topic that has received scant research investigation and limited investment in international development efforts, and offer an insight into how different countries and programs are promoting access to AT. We encourage researchers, funders and non-profit organizations to invest additional effort and resources in this area.

Diversity Initiatives in Higher Education: Just How Important "Is" Diversity in Higher Education?

Science.gov (United States)

Clark, Christine

2011-01-01

Diversity in educational settings is generally understood as the body of services and programs offered to students, faculty, and staff that seek to ensure compliance with non-discrimination and related policy and law, and to affirm social membership group differences (broadly considered) in curricular, co-curricular, and workplace contexts. Given…

Resource Provision in Primary Schools--An Australian Perspective.

Science.gov (United States)

Yarrow, Allan; Millwater, Jan

1994-01-01

This Australian perspective on the resource provision in primary schools offers a framework for conceptualizing resources; explores the notion of equality; and provides suggestions for making resourcing more equitable. (AEF)

High-throughput genotyping for species identification and diversity assessment in germplasm collections.

Science.gov (United States)

Mason, Annaliese S; Zhang, Jing; Tollenaere, Reece; Vasquez Teuber, Paula; Dalton-Morgan, Jessica; Hu, Liyong; Yan, Guijun; Edwards, David; Redden, Robert; Batley, Jacqueline

2015-09-01

Germplasm collections provide an extremely valuable resource for breeders and researchers. However, misclassification of accessions by species often hinders the effective use of these collections. We propose that use of high-throughput genotyping tools can provide a fast, efficient and cost-effective way of confirming species in germplasm collections, as well as providing valuable genetic diversity data. We genotyped 180 Brassicaceae samples sourced from the Australian Grains Genebank across the recently released Illumina Infinium Brassica 60K SNP array. Of these, 76 were provided on the basis of suspected misclassification and another 104 were sourced independently from the germplasm collection. Presence of the A- and C-genomes combined with principle components analysis clearly separated Brassica rapa, B. oleracea, B. napus, B. carinata and B. juncea samples into distinct species groups. Several lines were further validated using chromosome counts. Overall, 18% of samples (32/180) were misclassified on the basis of species. Within these 180 samples, 23/76 (30%) supplied on the basis of suspected misclassification were misclassified, and 9/105 (9%) of the samples randomly sourced from the Australian Grains Genebank were misclassified. Surprisingly, several individuals were also found to be the product of interspecific hybridization events. The SNP (single nucleotide polymorphism) array proved effective at confirming species, and provided useful information related to genetic diversity. As similar genomic resources become available for different crops, high-throughput molecular genotyping will offer an efficient and cost-effective method to screen germplasm collections worldwide, facilitating more effective use of these valuable resources by breeders and researchers. © 2015 John Wiley & Sons Ltd.

Enhancing the diversity of the pediatrician workforce.

Science.gov (United States)

Friedman, Aaron L

2007-04-01

This policy statement describes the key issues related to diversity within the pediatrician and health care workforce to identify barriers to enhancing diversity and offer policy recommendations to overcome these barriers in the future. The statement addresses topics such as health disparities, affirmative action, recent policy developments and reports on workforce diversity, and research on patient and provider diversity. It also broadens the discussion of diversity beyond the traditional realms of race and ethnicity to include cultural attributes that may have an effect on the quality of health care. Although workforce diversity is related to the provision of culturally effective pediatric care, it is a discrete issue that merits separate discussion and policy formulation. At the heart of this policy-driven action are multiorganizational and multispecialty collaborations designed to address substantive educational, financial, organizational, and other barriers to improved workforce diversity.

Mechanisms to promote board gender diversity in South Africa

Directory of Open Access Journals (Sweden)

Suzette Viviers

2017-09-01

Contribution: Whereas existing research mainly centres on the rationale for board gender diversity, this study goes a step further by investigating three prominent mechanisms to promote female board representation. A contribution is made to the body of knowledge on diversity management. Context-specific recommendations are offered.

Leadership in diversity.

Science.gov (United States)

Hunt, P L

1994-12-01

As principal change agents, healthcare leaders are well positioned to integrate diversity into their institutions' organizational structure. Thus healthcare leaders must be competent in handling diversity issues. Diversity refers to any characteristic that helps shape a person's attitudes, behaviors, perspective, and interpretation of what is "normal." In the healthcare ministry, diversity encompasses the cultural differences that can be found across functions or among organizations when they merge or partner. Managers and supervisors will have to be familiar with the nuances of diversity if they are to be effective. Those managers who are not adept at incorporating diversity into human resource management may incorrectly evaluate subordinates' capabilities and provide inappropriate training or supervision. As a result, some employees may be underutilized. Others may resist needed direction, overlook instructions, or hide problems such as a language barrier. If executives, marketers, and strategic planners are to develop relevant healthcare services that take into account the needs of their constituencies, they will need to determine how different groups understand and access healthcare. Healthcare leaders who know how to uncover cultural dynamics and challenge cultural assumptions will go far in enabling their staff and managers to confront personal attitudes about community residents. Ultimately, quality of service delivery will be improved.

Mapping the Diversity of Maize Races in Mexico

Science.gov (United States)

Perales, Hugo; Golicher, Duncan

2014-01-01

Traditional landraces of maize are cultivated throughout more than one-half of Mexico's cropland. Efforts to organize in situ conservation of this important genetic resource have been limited by the lack of knowledge of regional diversity patterns. We used recent and historic collections of maize classified for race type to determine biogeographic regions and centers of landrace diversity. We also analyzed how diversity has changed over the last sixty years. Based on racial composition of maize we found that Mexico can be divided into 11 biogeographic regions. Six of these biogeographic regions are in the center and west of the country and contain more than 90% of the reported samples for 38 of the 47 races studied; these six regions are also the most diverse. We found no evidence of rapid overall decline in landrace diversity for this period. However, several races are now less frequently reported and two regions seem to support lower diversity than in previous collection periods. Our results are consistent with a previous hypothesis for diversification centers and for migration routes of original maize populations merging in western central Mexico. We provide maps of regional diversity patterns and landrace based biogeographic regions that may guide efforts to conserve maize genetic resources. PMID:25486121

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Association du personnel

2011-01-01

Walibi Rhône-Alpes is open until 31 October. Reduced prices for children and adults at this French attraction park in Les Avenières. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

Diversity shrinkage: Cross-validating pareto-optimal weights to enhance diversity via hiring practices.

Science.gov (United States)

Song, Q Chelsea; Wee, Serena; Newman, Daniel A

2017-12-01

To reduce adverse impact potential and improve diversity outcomes from personnel selection, one promising technique is De Corte, Lievens, and Sackett's (2007) Pareto-optimal weighting strategy. De Corte et al.'s strategy has been demonstrated on (a) a composite of cognitive and noncognitive (e.g., personality) tests (De Corte, Lievens, & Sackett, 2008) and (b) a composite of specific cognitive ability subtests (Wee, Newman, & Joseph, 2014). Both studies illustrated how Pareto-weighting (in contrast to unit weighting) could lead to substantial improvement in diversity outcomes (i.e., diversity improvement), sometimes more than doubling the number of job offers for minority applicants. The current work addresses a key limitation of the technique-the possibility of shrinkage, especially diversity shrinkage, in the Pareto-optimal solutions. Using Monte Carlo simulations, sample size and predictor combinations were varied and cross-validated Pareto-optimal solutions were obtained. Although diversity shrinkage was sizable for a composite of cognitive and noncognitive predictors when sample size was at or below 500, diversity shrinkage was typically negligible for a composite of specific cognitive subtest predictors when sample size was at least 100. Diversity shrinkage was larger when the Pareto-optimal solution suggested substantial diversity improvement. When sample size was at least 100, cross-validated Pareto-optimal weights typically outperformed unit weights-suggesting that diversity improvement is often possible, despite diversity shrinkage. Implications for Pareto-optimal weighting, adverse impact, sample size of validation studies, and optimizing the diversity-job performance tradeoff are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

18 CFR 806.24 - Standards for diversions.

Science.gov (United States)

2010-04-01

... related to the following factors: (i) Any adverse effects and cumulative adverse effects the project may... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Standards for diversions. 806.24 Section 806.24 Conservation of Power and Water Resources SUSQUEHANNA RIVER BASIN...

AGI's Earth Science Week and Education Resources Network: Connecting Teachers to Geoscience Organizations and Classroom Resources that Support NGSS Implementation

Science.gov (United States)

Robeck, E.; Camphire, G.; Brendan, S.; Celia, T.

2016-12-01

There exists a wide array of high quality resources to support K-12 teaching and motivate student interest in the geosciences. Yet, connecting teachers to those resources can be a challenge. Teachers working to implement the NGSS can benefit from accessing the wide range of existing geoscience resources, and from becoming part of supportive networks of geoscience educators, researchers, and advocates. Engaging teachers in such networks can be facilitated by providing them with information about organizations, resources, and opportunities. The American Geoscience Institute (AGI) has developed two key resources that have great value in supporting NGSS implement in these ways. Those are Earth Science Week, and the Education Resources Network in AGI's Center for Geoscience and Society. For almost twenty years, Earth Science Week, has been AGI's premier annual outreach program designed to celebrate the geosciences. Through its extensive web-based resources, as well as the physical kits of posters, DVDs, calendars and other printed materials, Earth Science Week offers an array of resources and opportunities to connect with the education-focused work of important geoscience organizations such as NASA, the National Park Service, HHMI, esri, and many others. Recently, AGI has initiated a process of tagging these and other resources to NGSS so as to facilitate their use as teachers develop their instruction. Organizing Earth Science Week around themes that are compatible with topics within NGSS contributes to the overall coherence of the diverse array of materials, while also suggesting potential foci for investigations and instructional units. More recently, AGI has launched its Center for Geoscience and Society, which is designed to engage the widest range of audiences in building geoscience awareness. As part of the Center's work, it has launched the Education Resources Network (ERN), which is an extensive searchable database of all manner of resources for geoscience

Special Offers

CERN Multimedia

Association du personnel

2011-01-01

Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. Walibi: reduced prices for children and adults at this French attraction park in Les Avenières. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

INTERCULTURAL ISSUES OF THE TOURIST OFFER

Directory of Open Access Journals (Sweden)

Cristina Elena ALBU

2015-03-01

Full Text Available Tourism is an opportunity for people from different cultures to meet and interact, to exchange ideas, traditions and ways of thinking. In this industry it is very easy to judge a person just after taking an overall look and studying her general behavior. The aim of this article is to determine the intercultural issues that can show up during the tourist act, while people belonging to different cultures interact. The research method used for creating this article is documentary study. The tourist offer shall be adapted to different types of tourist, taking into consideration some aspects as tourists’ behavior, the type of tourism they prefer and, most of all, the culture they belong to and the culture of the people from the place they visit. Despite the immense diversity of our minds, there is a structure that can serve as a basis for mutual understanding.

Innovative gas offers

International Nuclear Information System (INIS)

Sala, O.; Mela, P.; Chatelain, F.

2007-01-01

New energy offers are progressively made available as the opening of gas market to competition becomes broader. How are organized the combined offers: gas, electricity, renewable energies and energy services? What are the marketing strategies implemented? Three participants at this round table present their offer and answer these questions. (J.S.)

Why They Stay - Retention Strategies for Students from Diverse Backgrounds in the Geosciences

Science.gov (United States)

Haacker, R.

2014-12-01

The geosciences have had a chronic problem of underrepresentation of students from diverse ethnic, cultural, and socio-economic backgrounds. While many programs and efforts focus on the recruitment of minorities, a strategic approach to increase retention is equally important for a student's success. Students from diverse backgrounds often face isolation in majority schools, and lack role models and guidance as they navigate through the academic system. Research has shown that continuous and individualized support can greatly strengthen a student's performance and chance of staying in the field. Successful strategies include a strong mentoring system, early involvement in research, cohort building, and creating a welcoming campus climate. At the SOARS Center for Undergraduate Research, we have found that offering students research topics that allow them to give back to society increases engagement and retention significantly. All interventions need to be applied early, often and on a continuous basis in a student's college experience. A long-term mentor assigned to the student beyond a class or a summer research experience can provide follow-up and champion the student's progress. This presentation will share successful approaches of retaining diverse students in the geosciences and discuss how we can support each other in the community to provide such resources.

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Staff Association

2016-01-01

CERN was selected and participated in the ranking "Best Employers" organized by the magazine Bilan. To thank CERN for its collaboration, the magazine offers a reduction to the subscription fee for all employed members of personnel. 25% off the annual subscription: CHF 149.25 instead of CHF 199 .— The subscription includes the magazine delivered to your home for a year, every other Wednesday, as well as special editions and access to the e-paper. To benefit from this offer, simply fill out the form provided for this purpose. To get the form, please contact the secretariat of the Staff Association (Staff.Association@cern.ch).

Resource Availability Alters Biodiversity Effects in Experimental Grass-Forb Mixtures.

Directory of Open Access Journals (Sweden)

Alrun Siebenkäs

Full Text Available Numerous experiments, mostly performed in particular environments, have shown positive diversity-productivity relationships. Although the complementary use of resources is discussed as an important mechanism explaining diversity effects, less is known about how resource availability controls the strength of diversity effects and how this response depends on the functional composition of plant communities. We studied aboveground biomass production in experimental monocultures, two- and four-species mixtures assembled from two independent pools of four perennial grassland species, each representing two functional groups (grasses, forbs and two growth statures (small, tall, and exposed to different combinations of light and nutrient availability. On average, shade led to a decrease in aboveground biomass production of 24% while fertilization increased biomass production by 36%. Mixtures were on average more productive than expected from their monocultures (relative yield total, RYT>1 and showed positive net diversity effects (NE: +34% biomass increase; mixture minus mean monoculture biomass. Both trait-independent complementarity effects (TICE: +21% and dominance effects (DE: +12% positively contributed to net diversity effects, while trait-dependent complementarity effects were minor (TDCE: +1%. Shading did not alter diversity effects and overyielding. Fertilization decreased RYT and the proportion of biomass gain through TICE and TDCE, while DE increased. Diversity effects did not increase with species richness and were independent of functional group or growth stature composition. Trait-based analyses showed that the dominance of species with root and leaf traits related to resource conservation increased TICE. Traits indicating the tolerance of shade showed positive relationships with TDCE. Large DE were associated with the dominance of species with tall growth and low diversity in leaf nitrogen concentrations. Our field experiment shows that

MetaStorm: A Public Resource for Customizable Metagenomics Annotation.

Directory of Open Access Journals (Sweden)

Gustavo Arango-Argoty

Full Text Available Metagenomics is a trending research area, calling for the need to analyze large quantities of data generated from next generation DNA sequencing technologies. The need to store, retrieve, analyze, share, and visualize such data challenges current online computational systems. Interpretation and annotation of specific information is especially a challenge for metagenomic data sets derived from environmental samples, because current annotation systems only offer broad classification of microbial diversity and function. Moreover, existing resources are not configured to readily address common questions relevant to environmental systems. Here we developed a new online user-friendly metagenomic analysis server called MetaStorm (http://bench.cs.vt.edu/MetaStorm/, which facilitates customization of computational analysis for metagenomic data sets. Users can upload their own reference databases to tailor the metagenomics annotation to focus on various taxonomic and functional gene markers of interest. MetaStorm offers two major analysis pipelines: an assembly-based annotation pipeline and the standard read annotation pipeline used by existing web servers. These pipelines can be selected individually or together. Overall, MetaStorm provides enhanced interactive visualization to allow researchers to explore and manipulate taxonomy and functional annotation at various levels of resolution.

MetaStorm: A Public Resource for Customizable Metagenomics Annotation.

Science.gov (United States)

Arango-Argoty, Gustavo; Singh, Gargi; Heath, Lenwood S; Pruden, Amy; Xiao, Weidong; Zhang, Liqing

2016-01-01

Metagenomics is a trending research area, calling for the need to analyze large quantities of data generated from next generation DNA sequencing technologies. The need to store, retrieve, analyze, share, and visualize such data challenges current online computational systems. Interpretation and annotation of specific information is especially a challenge for metagenomic data sets derived from environmental samples, because current annotation systems only offer broad classification of microbial diversity and function. Moreover, existing resources are not configured to readily address common questions relevant to environmental systems. Here we developed a new online user-friendly metagenomic analysis server called MetaStorm (http://bench.cs.vt.edu/MetaStorm/), which facilitates customization of computational analysis for metagenomic data sets. Users can upload their own reference databases to tailor the metagenomics annotation to focus on various taxonomic and functional gene markers of interest. MetaStorm offers two major analysis pipelines: an assembly-based annotation pipeline and the standard read annotation pipeline used by existing web servers. These pipelines can be selected individually or together. Overall, MetaStorm provides enhanced interactive visualization to allow researchers to explore and manipulate taxonomy and functional annotation at various levels of resolution.

MetaStorm: A Public Resource for Customizable Metagenomics Annotation

Science.gov (United States)

Arango-Argoty, Gustavo; Singh, Gargi; Heath, Lenwood S.; Pruden, Amy; Xiao, Weidong; Zhang, Liqing

2016-01-01

Metagenomics is a trending research area, calling for the need to analyze large quantities of data generated from next generation DNA sequencing technologies. The need to store, retrieve, analyze, share, and visualize such data challenges current online computational systems. Interpretation and annotation of specific information is especially a challenge for metagenomic data sets derived from environmental samples, because current annotation systems only offer broad classification of microbial diversity and function. Moreover, existing resources are not configured to readily address common questions relevant to environmental systems. Here we developed a new online user-friendly metagenomic analysis server called MetaStorm (http://bench.cs.vt.edu/MetaStorm/), which facilitates customization of computational analysis for metagenomic data sets. Users can upload their own reference databases to tailor the metagenomics annotation to focus on various taxonomic and functional gene markers of interest. MetaStorm offers two major analysis pipelines: an assembly-based annotation pipeline and the standard read annotation pipeline used by existing web servers. These pipelines can be selected individually or together. Overall, MetaStorm provides enhanced interactive visualization to allow researchers to explore and manipulate taxonomy and functional annotation at various levels of resolution. PMID:27632579

Genetic diversity and population structure assessed by SSR and SNP markers in a large germplasm collection of grape

Science.gov (United States)

2013-01-01

Background The economic importance of grapevine has driven significant efforts in genomics to accelerate the exploitation of Vitis resources for development of new cultivars. However, although a large number of clonally propagated accessions are maintained in grape germplasm collections worldwide, their use for crop improvement is limited by the scarcity of information on genetic diversity, population structure and proper phenotypic assessment. The identification of representative and manageable subset of accessions would facilitate access to the diversity available in large collections. A genome-wide germplasm characterization using molecular markers can offer reliable tools for adjusting the quality and representativeness of such core samples. Results We investigated patterns of molecular diversity at 22 common microsatellite loci and 384 single nucleotide polymorphisms (SNPs) in 2273 accessions of domesticated grapevine V. vinifera ssp. sativa, its wild relative V. vinifera ssp. sylvestris, interspecific hybrid cultivars and rootstocks. Despite the large number of putative duplicates and extensive clonal relationships among the accessions, we observed high level of genetic variation. In the total germplasm collection the average genetic diversity, as quantified by the expected heterozygosity, was higher for SSR loci (0.81) than for SNPs (0.34). The analysis of the genetic structure in the grape germplasm collection revealed several levels of stratification. The primary division was between accessions of V. vinifera and non-vinifera, followed by the distinction between wild and domesticated grapevine. Intra-specific subgroups were detected within cultivated grapevine representing different eco-geographic groups. The comparison of a phenological core collection and genetic core collections showed that the latter retained more genetic diversity, while maintaining a similar phenotypic variability. Conclusions The comprehensive molecular characterization of our grape

Creating an Integrated Community-Wide Effort to Enhance Diversity in the Geosciences

Science.gov (United States)

Manduca, C. A.; Weingroff, M.

2001-05-01

Supporting the development and sustenance of a diverse geoscience workforce and improving Earth system education for the full diversity of students are important goals for our community. There are numerous established programs and many new efforts beginning. However, these efforts can become more powerful if dissemination of opportunities, effective practices, and web-based resources enable synergies to develop throughout our community. The Digital Library for Earth System Education (DLESE; www.dlese.org) has developed a working group and a website to support these goals. The DLESE Diversity Working Group provides an open, virtual community for those interested in enhancing diversity in the geosciences. The working group has focused its initial effort on 1) creating a geoscience community engaged in supporting increased diversity that builds on and is integrated with work taking place in other venues; 2) developing a web resource designed to engage and support members of underrepresented groups in learning about the Earth; and 3) assisting in enhancing DLESE collections and services to better support learning experiences of students from underrepresented groups. You are invited to join the working group and participate in these efforts. The DLESE diversity website provides a mechanism for sharing information and resources. Serving as a community database, the website provides a structure in which community members can post announcements of opportunities, information on programs, and links to resources and services. Information currently available on the site includes links to professional society activities; mentoring opportunities; grant, fellowship, employment, and internship opportunities for students and educators; information on teaching students from underrepresented groups; and professional development opportunities of high interest to members of underrepresented groups. These tools provide a starting point for developing a community wide effort to enhance

Optimal Near-Hitless Network Failure Recovery Using Diversity Coding

Science.gov (United States)

Avci, Serhat Nazim

2013-01-01

Link failures in wide area networks are common and cause significant data losses. Mesh-based protection schemes offer high capacity efficiency but they are slow, require complex signaling, and instable. Diversity coding is a proactive coding-based recovery technique which offers near-hitless (sub-ms) restoration with a competitive spare capacity…

Universal design and the challenge of diversity: reflections on the principles of UD, based on empirical research of people's mobility.

Science.gov (United States)

Winance, Myriam

2014-01-01

The author analyses some theoretical presuppositions of the Universal Design approach. She shows that it is based on two paradoxes: (1) it reduces diversity to the "universal", (2) it depends on an asymmetrical view of abilities and disabilities. The author suggests a way of changing this concept in order to take into account uniqueness and diversity, in order to allow the shaping of abilities. The data are taken from an ethnographical survey carried out between 2007 and 2009 made up of in-depth interviews with wheelchair users and their families. The interviews were analysed inductively using the Nvivo© programme. The mobility of people in wheelchairs, and their capacity to act, are linked to their particular experience and are the result of a process of adjustment and arrangement. This process involves specific and varied resources and leads to changes in the individuals, in their dis/abilites, but also in their perceptions. This analysis leads to a change in the question of policy. This question is no longer "how to include diversity using the definition of 'universal'", but "how to bring out and articulate this diversity, so as to vary the qualities of persons and the world in which they live". Implications for Rehabilitation "Inaccessibility" is analysed in terms of a discrepancy between the user and her/his environment and in terms of experience. Accessibility is analysed as a process of adjustment and practical arrangements between the person and her/his environment. The universalism of Universal Design is criticized in the way it tries to force the variety of users into the uniqueness of one materiality. Emphasis is put on diversity and the necessity of articulating this diversity in a plural world offering various resources that individuals can call upon to act, depending on what they are and on what they want to become.

Analysis of genetic diversity and construction of core collection of ...

African Journals Online (AJOL)

Jane

2011-06-03

Jun 3, 2011 ... Genetic diversity of 73 local mulberry varieties from Shanxi Province were screened using ISSR ... number effective of alleles, Nei's genetic diversity index and Shannon's ...... resources conservation program of the Agriculture.

Managing a portal of digital web resources by content syndication

NARCIS (Netherlands)

van der Vet, P.E.; Hofmann, Martin; Huibers, Theo W.C.; Roosendaal, Hans E.; de Bra, P.

2003-01-01

As users become more accustomed to continuous Internet access, they will have less patience with the offering of disparate resources. A new generation of portals is being designed that aids users in navigating resource space and in processing the data they retrieved. Such portals offer added value

Offer as a creative foundation of direct marketing

Directory of Open Access Journals (Sweden)

Kocić Milan

2010-01-01

Full Text Available Investments into communications mix are specific because besides significant financial resources it also involves creative marketing ideas that are a result of imagination and experience. However, the application of direct marketing communication mix is like 'a cave on iceberg'. The visible aspect presented through promotional content is only a small part of the whole process including experts from different fields. The process of creation a new communication mix of direct marketing must fully use all the challenges posed by sophisticated technology. Direct marketing depicted by new technology (cable television, telemarketing and the Internet can substantially increase the competitive advantage of enterprises in attracting their customer's attention and creating their loyalty as well. The companies use the mentioned media more frequently in order to create such offers that will lead towards strengthening loyalty of the existing customers, while simultaneously attracting those customers who were previously making purchases with our direct competitors. Hence, an offer as a creatively designed marketing vehicle proposes a number of potential benefits to a client. However, the client will be able to claim those benefits only in the case when a customer takes action as suggested by a communicated message. Basically, those are 'the rules of the game' that regulate relationship between company and client in direct marketing. Creating offers which guide the process of direct marketing is in the domain of customer relations management. Without an attractive offer, consumers will not create any type of measurable response to a company and therefore relations with clients would never emerge. On the other hand, if a company fails to continuously follow client's needs and wants, those engaged in direct sales will not be able to create adequate offers that would satisfy clients and motivate them to repeat purchases. .

Special Offers

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Association du personnel

2011-01-01

Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions.     TPG: reduced rates on annual transport passes for active and retired staff.     Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret.     Walibi: reduced prices for children and adults at this French attraction park in Les Avenières.       FNAC: 5% reduction on FNAC vouchers.       For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

Special Offers

CERN Multimedia

Staff Association

2011-01-01

Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions.     TPG: reduced rates on annual transport passes for all active and retired staff.     Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret.     Walibi: reduced prices for children and adults at this French attraction park in Les Avenières.       FNAC: 5% reduction on FNAC vouchers.       For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

Multimodal Diversity of Postmodernist Fiction Text

Directory of Open Access Journals (Sweden)

U. I. Tykha

2016-12-01

Full Text Available The article is devoted to the analysis of structural and functional manifestations of multimodal diversity in postmodernist fiction texts. Multimodality is defined as the coexistence of more than one semiotic mode within a certain context. Multimodal texts feature a diversity of semiotic modes in the communication and development of their narrative. Such experimental texts subvert conventional patterns by introducing various semiotic resources – verbal or non-verbal.

Technology and resources use by university teachers

OpenAIRE

Gueudet , Ghislaine

2014-01-01

International audience; In this paper we introduce the study of the use of resources by mathematics teachers at university. The available resources evolve, in particular concerning Open Educational Resources offered on the Internet. Studying the consequences of these evolutions for the teaching and learning practices requires to introduce a comprehensive concept of resource. A resource for the teacher is defined here as anything likely to resource the teacher's practice: technologies, but als...

Space, Politics and Past-Present Diversities in a Copenhagen Neighbourhood

DEFF Research Database (Denmark)

Schmidt, Garbi

2016-01-01

of the cities and neighbourhoods in which migrants settle and how migrants affect these neighbourhoods, it is important to ask whether the diversity of today is significantly different from the diversity a hundred years ago. To provide the missing perspectives, I offer a situated historical analysis...

International fuel cycle centres offer large economics and easier financing

International Nuclear Information System (INIS)

Smith, D.

1977-01-01

The summary report of the IAEA study project on multi-national regional nuclear fuel cycle indicates that for facilities of reasonable size such projects offer very decisive advantages in fuel cycle costs and resource availability over national facilities in general, and more markedly over the other alternative of the open ended, non-recycle fuel route. The economic evaluation of alternative fuel cycle strategies, one of the basic studies summarised in the report, is considered. (author)

Teaching and learning science in linguistically diverse classrooms

Science.gov (United States)

Moore, Emilee; Evnitskaya, Natalia; Ramos-de Robles, S. Lizette

2017-01-01

In this paper we reflect on the article, Science education in a bilingual class: problematising a translational practice, by Zeynep Ünsal, Britt Jakobson, Bengt-Olav Molander and Per-Olaf Wickman (Cult Stud Sci Educ, 10.1007/s11422-016-9747-3). In their article, the authors present the results of a classroom research project by responding to one main question: How is continuity between everyday language and the language of science construed in a bilingual science classroom where the teacher and the students do not speak the same minority language? Specifically, Ünsal et al. examine how bilingual students construe relations between everyday language and the language of science in a class taught in Swedish, in which all students also spoke Turkish, whereas the teacher also spoke Bosnian, both being minority languages in the context of Swedish schools. In this forum, we briefly discuss why close attention to bilingual dynamics emerging in classrooms such as those highlighted by Ünsal et al. matters for science education. We continue by discussing changing ontologies in relation to linguistic diversity and education more generally. Recent research in bilingual immersion classroom settings in so-called "content" subjects such as Content and Language Integrated Learning, is then introduced, as we believe this research offers some significant insights in terms of how bilingualism contributes to knowledge building in subjects such as science. Finally, we offer some reflections in relation to the classroom interactional competence needed by teachers in linguistically diverse classrooms. In this way, we aim to further the discussion initiated by Ünsal et al. and to offer possible frameworks for future research on bilingualism in science education. In their article, Ünsal et al. conclude the analysis of the classroom data by arguing in favor of a translanguaging pedagogy, an approach to teaching and learning in which students' whole language repertoires are used as

The Impact of Diversity Courses on College Students' Moral Development

Science.gov (United States)

Parker, Eugene T., III; Barnhardt, Cassie L.; Pascarella, Ernest T.; McCowin, Jarvis A.

2016-01-01

We utilized data from a multi-institutional longitudinal study to investigate the association between diversity-related coursework and moral development among students over 4 years of college. Our findings parallel the prior research, which support the positive effects of diversity on college students, by offering new evidence that diversity…

Secularities, Diversities and Pluralities: Understanding the Challenges of Religious Diversity in Latin America

Directory of Open Access Journals (Sweden)

Edgar Zavala-Pelayo

2016-04-01

Full Text Available Latin America is experiencing today the greatest religious diversity in its entire history. However, it must also be noted that a large number of the growing religious minorities may be classified into types of Christianity with conservative overtones. In this paper we will suggest that the literature streams on multiple secularities in contemporary (Western societies and religious diversity in Latin America do offer insightful perspectives yet fail to adequately convey the challenges raised by the religious across contemporary Latin America. Addressing Latin America’s historical background, we will distinguish conceptually and empirically among different degrees of secularities, diversities and pluralities and will construct with these distinctions a descriptive-normative model that can guide future analyses of secular and religious phenomena in Latin America. It is only through a comprehensive understanding of diversities, pluralities and secularities that the debates on those human rights crucial for social inclusion—from sexual and reproductive rights to gender and religious equality—can be fruitfully conducted in and beyond Latin America.

Carbohydrates in diversity-oriented synthesis: challenges and opportunities.

Science.gov (United States)

Lenci, E; Menchi, G; Trabocchi, A

2016-01-21

Over the last decade, Diversity-Oriented Synthesis (DOS) has become a new paradigm for developing large collections of structurally diverse small molecules as probes to investigate biological pathways, and to provide a larger array of the chemical space. Drug discovery and chemical biology are taking advantage of DOS approaches to exploit highly-diverse and complex molecular platforms, producing advances in both target and ligand discovery. In this view, carbohydrates are attractive building blocks for DOS libraries, due to their stereochemical diversity and high density of polar functional groups, thus offering many possibilities for chemical manipulation and scaffold decoration. This review will discuss research contributions and perspectives on the application of carbohydrate chemistry to explore the accessible chemical space through appendage, stereochemical and scaffold diversity.

The Biomedical Resource Ontology (BRO) to enable resource discovery in clinical and translational research.

Science.gov (United States)

Tenenbaum, Jessica D; Whetzel, Patricia L; Anderson, Kent; Borromeo, Charles D; Dinov, Ivo D; Gabriel, Davera; Kirschner, Beth; Mirel, Barbara; Morris, Tim; Noy, Natasha; Nyulas, Csongor; Rubenson, David; Saxman, Paul R; Singh, Harpreet; Whelan, Nancy; Wright, Zach; Athey, Brian D; Becich, Michael J; Ginsburg, Geoffrey S; Musen, Mark A; Smith, Kevin A; Tarantal, Alice F; Rubin, Daniel L; Lyster, Peter

2011-02-01

The biomedical research community relies on a diverse set of resources, both within their own institutions and at other research centers. In addition, an increasing number of shared electronic resources have been developed. Without effective means to locate and query these resources, it is challenging, if not impossible, for investigators to be aware of the myriad resources available, or to effectively perform resource discovery when the need arises. In this paper, we describe the development and use of the Biomedical Resource Ontology (BRO) to enable semantic annotation and discovery of biomedical resources. We also describe the Resource Discovery System (RDS) which is a federated, inter-institutional pilot project that uses the BRO to facilitate resource discovery on the Internet. Through the RDS framework and its associated Biositemaps infrastructure, the BRO facilitates semantic search and discovery of biomedical resources, breaking down barriers and streamlining scientific research that will improve human health. Copyright © 2010 Elsevier Inc. All rights reserved.

Examining human resources' efforts to develop a culturally competent workforce.

Science.gov (United States)

Whitman, Marilyn V; Valpuesta, Domingo

2010-01-01

The increasing diversification of the nation's population poses significant challenges in providing care that meets the needs of culturally diverse patients. Human resource management plays a vital role in developing a more culturally competent workforce. This exploratory study examines current efforts by human resource directors (HRDs) in Alabama's general hospitals to recruit more diverse candidates, train staff, and make language access resources available. A questionnaire was developed based on the Office of Minority Health's Culturally and Linguistically Appropriate Services standards. The HRDs of the 101 Alabama general hospitals served as the study's target population. A sample of 61 responses, or 60.4% of the population, was obtained. The findings indicate that most HRDs are focusing their efforts on recruiting racially/ethnically diverse candidates and training clerical and nursing staff to care for culturally and linguistically diverse patients. Less effort is being focused on recruiting candidates who speak a different language, and only 44.3% have a trained interpreter on the staff. The HRDs who indicated that they work closely with organizations that provide support to diverse groups were more likely to recruit diverse employees and have racially/ethnically and linguistically diverse individuals in leadership positions. It is crucial that health care organizations take the necessary steps to diversify their workforce to broaden access, improve the quality and equity of care, and capture a greater market share.

Iterative-Transform Phase Retrieval Using Adaptive Diversity

Science.gov (United States)

Dean, Bruce H.

2007-01-01

A phase-diverse iterative-transform phase-retrieval algorithm enables high spatial-frequency, high-dynamic-range, image-based wavefront sensing. [The terms phase-diverse, phase retrieval, image-based, and wavefront sensing are defined in the first of the two immediately preceding articles, Broadband Phase Retrieval for Image-Based Wavefront Sensing (GSC-14899-1).] As described below, no prior phase-retrieval algorithm has offered both high dynamic range and the capability to recover high spatial-frequency components. Each of the previously developed image-based phase-retrieval techniques can be classified into one of two categories: iterative transform or parametric. Among the modifications of the original iterative-transform approach has been the introduction of a defocus diversity function (also defined in the cited companion article). Modifications of the original parametric approach have included minimizing alternative objective functions as well as implementing a variety of nonlinear optimization methods. The iterative-transform approach offers the advantage of ability to recover low, middle, and high spatial frequencies, but has disadvantage of having a limited dynamic range to one wavelength or less. In contrast, parametric phase retrieval offers the advantage of high dynamic range, but is poorly suited for recovering higher spatial frequency aberrations. The present phase-diverse iterative transform phase-retrieval algorithm offers both the high-spatial-frequency capability of the iterative-transform approach and the high dynamic range of parametric phase-recovery techniques. In implementation, this is a focus-diverse iterative-transform phaseretrieval algorithm that incorporates an adaptive diversity function, which makes it possible to avoid phase unwrapping while preserving high-spatial-frequency recovery. The algorithm includes an inner and an outer loop (see figure). An initial estimate of phase is used to start the algorithm on the inner loop, wherein

Disability Diversity Training in the Workplace: Systematic Review and Future Directions.

Science.gov (United States)

Phillips, Brian N; Deiches, Jon; Morrison, Blaise; Chan, Fong; Bezyak, Jill L

2016-09-01

Purpose Misinformation and negative attitudes toward disability contribute to lower employment rates among people with disabilities. Diversity training is an intervention intended to improve intergroup relations and reduce prejudice. We conducted a systematic review to determine the use and effectiveness of disability diversity training aimed at improving employment outcomes for employees with disabilities. Methods Five databases were searched for peer-reviewed studies of disability diversity training interventions provided within the workplace. Studies identified for inclusion were assessed for quality of methodology. Results Of the total of 1322 articles identified by the search, three studies met the criteria for inclusion. Two of the three articles focused specifically on training to improve outcomes related to workplace injuries among existing employees. The other study provided an initial test of a more general disability diversity training program. Conclusions There is currently a lack of empirically validated diversity training programs that focus specifically on disability. A number of disability diversity trainings and resources exist, but none have been well researched. Related literature on diversity training and disability awareness suggests the possibility for enhancing diversity training practices through training design, content, participant, and outcomes considerations. By integrating best practices in workplace diversity training with existing disability training resources, practitioners and researchers may be able to design effective disability diversity training programs.

Managing the culturally diverse medical practice team: twenty-five strategies.

Science.gov (United States)

Hills, Laura

2014-01-01

A common misconception is that the phrase workplace diversity means meeting certain quotas in employee race or gender categories. In fact, diversity is much more than that. This article explores the unique benefits and challenges of managing a culturally diverse medical practice team and offers practice managers 25 practical strategies. It describes the two types of diversity training that are beneficial to practice managers and the kinds of policies, practices, and procedures that foster and promote diversity. This article also explores ethnocentrism, racism, ageism, sexism, stereotyping, and other potentially divisive issues among a diverse medical practice team. It provides an assessment instrument practice managers can use to evaluate their own diversity management skills. Finally, this article defines specifically what is meant by the term diversity and explores the top 10 diversity issues in workplaces today.

promoting integrated water resources management in south west

African Journals Online (AJOL)

eobe

1, 2 SOUTH WEST REGIONAL CENTRE FOR NATIONAL WATER RESOURCES CAPACITY BUILDING NETWORK,. FEDERAL UNIVERSITY OF ... that an integrated approach to water resource development and management offers the best ...

Intellectual property right in genetic resources

Directory of Open Access Journals (Sweden)

Milošević Mirjana

2017-01-01

Full Text Available Plant genetic resources for food and agriculture are necessary in food production and biodiversity conservation. These are the most important natural resources, in addition to air, water and soil. Unfortunately, during the evolution large number of plant genetic resources has been lost. The biggest negative impact on loss of plant genetic resources had been made by humans through the modernization of agriculture and the creation of varieties of high genetic uniformity. FAO and its operation through international mechanisms, such as the adoption of the Convention on Biological Diversity, the first legal act which regulates all levels of biodiversity: ecosystems, species and genetic resources, biotechnology, including the Cartagena Protocol on Biosafety (regulates the transfer of genetic material across the border, contributed to the conservation of plant genetic resources for food and agriculture. In addition to the Convention on Biological Diversity, FAO has been defined by the International Treaty on Plant Genetic Resources for Food and Agriculture in more specific and detailed way, the preservation of genetic resources. The objectives of the International Treaty on Plant Genetic Resources for Food and Agriculture are the conservation and sustainable use of all plant genetic resources for food and agriculture and the fair and equitable sharing of the benefits arising out of their use. There are four basic pillars which form the substance of the Contract, Sustainable use of plant genetic resources, Farmers' Rights, the Multilateral System and the Global Information System. Two organizations, the International Biodiversity and the International Union for the Protection of New Varieties of Plants trying to solve the issues of protection of the population and old varieties as intellectual property.

ElectroAcoustic Resource Site (EARS)

OpenAIRE

Atkinson, Simon; Landy, Leigh

2002-01-01

Central to the MTIRC’s electroacoustic music studies focus, EARS is supported by the AHRC’s resource enhancement scheme (ca. £170k) and Unesco (£3k). Beyond its initial goal to create the glossary (~500 entries) and related index (providing a coherent hyperlink structure for the bibliography – ~3000 entries) there are further methodological research imperatives – to offer a web-based resource that: a) Realises an accessible research resource (glossary, keyword index and bibliography) to co...

Semantic mashups intelligent reuse of web resources

CERN Document Server

Endres-Niggemeyer, Brigitte

2013-01-01

Mashups are mostly lightweight Web applications that offer new functionalities by combining, aggregating and transforming resources and services available on the Web. Popular examples include a map in their main offer, for instance for real estate, hotel recommendations, or navigation tools.  Mashups may contain and mix client-side and server-side activity. Obviously, understanding the incoming resources (services, statistical figures, text, videos, etc.) is a precondition for optimally combining them, so that there is always some undercover semantics being used.  By using semantic annotations

A Qualitative Exploration of Management Education: Business School Offerings in Comparison to Employer Expectations

Science.gov (United States)

LaPrince, Shelly L.

2013-01-01

The exploratory qualitative research study explored management education business school offerings in comparison to employer expectations. Through the lens of alumni and human-resources personnel participants, the research examined the skills deemed as transferrable to the workplace and competencies that undergraduate-management education alumni…

Trade policies, institutions and the natural resource curse

NARCIS (Netherlands)

Arezki, R.; van der Ploeg, F.

2010-01-01

We offer new cross-country evidence on the natural resource curse. We investigate the impact of the interaction of natural resource abundance and policies on growth. We find that the resource curse is less severe in countries with less restrictive trade policies and good institutions. However, we

A Resource Curriculum in Public Address.

Science.gov (United States)

Bergman, Richard F.

Developed as part of a series of teacher resource curriculum units in communication arts, this resource unit on public speaking includes several components organized for direct teacher use. The seven units that are offered include introduction to public communication, delivery, language, organization, speaking to share information, speaking to…

Assessing the Fauna Diversity of Marudu Bay Mangrove Forest, Sabah, Malaysia, for Future Conservation

Directory of Open Access Journals (Sweden)

Mohamed Zakaria

2015-04-01

Full Text Available Mangrove is an evergreen, salt tolerant plant community, which grows in inter-tidal coastal zones of tropical and subtropical regions of the world. They are ecologically important for many fauna species and are rich in food resources and consist of many different vegetation structures. They serve as ideal foraging and nursery grounds for a wide array of species such as birds, mammals, reptiles, fishes and aquatic invertebrates. In spite of their crucial role, around 50% of mangrove habitats have been lost and degraded in the past two decades. The fauna diversity of mangrove habitat at Marudu Bay, Sabah, East Malaysia was examined using various methods: i.e. aquatic invertebrates by swap nets, fish by angling rods and cast nets, reptiles, birds, and mammals through direct sighting. The result showed that Marudu Bay mangrove habitats harbored a diversity of fauna species including 22 aquatic invertebrate species (encompassing 11 crustacean species, six mollusk species and four worm species, 36 fish species, 74 bird species, four reptile species, and four mammal species. The wide array of fauna species could be due to the availability of complex vegetation structures, sheltered beaches and tidal mudflats, which are rich in food resources and also offer safe foraging and breeding grounds for them. These heterogeneous habitats must be protected in a sustainable way in order to ensure the continued presence of aquatic and terrestrial fauna species for future generations.

Diversity Programme Activity Report 2012-2015

CERN Document Server

Guinot, Genevieve; CERN. Geneva. HR Department

2016-01-01

CERN’s Diversity programme was launched in 2012 and is now firmly established as one of the pillars of the Organization’s Human Resources strategy. This report provides information on the actions undertaken in pursuit of the seven diversity strategic objectives set for the period from 2012 to 2015 in the priority areas identified for actions of recruitment, career development and work environment. The report highlights the progress made in anchoring the diversity principles in policies, procedures and practices within the Organization, as well as the persistent difficulties for the Organization to improve the representation of some nationalities and to attract female applicants in science and engineering. It shows a constant increase of female representation in managerial positions and encouraging results in building a diverse talent pool of scientists and engineers through the various student and graduate programmes. The report also outlines how the Diversity Office contributed through several actions,...

Cultural diversity and patient teaching.

Science.gov (United States)

Price, J L; Cordell, B

1994-01-01

Cultural diversity challenges health care providers to facilitate bridging cross-cultural gaps with clients. It is through providing culturally relevant care that health care practitioners truly serve the needs of all clients in our diverse society. A theory of Cultural Care Diversity and Universality offers a framework for building linkages of clinical knowledge to cultural care. A four-step approach to providing culturally sensitive patient teaching is described: (1) health care providers should assess their own cultural beliefs and be aware of general ethnic, regional, and religious beliefs and practices in their area; (2) develop a teaching plan; (3) implement the plan; (4) evaluate the success of the teaching-learning process and make alterations based on evaluation. When providers assess clients' beliefs and practices and incorporate them into the teaching plan design, teaching becomes more relevant and clients become more successful at learning.

Origins of altruism diversity I: The diverse ecological roles of altruistic strategies and their evolutionary responses to local competition.

Science.gov (United States)

Van Dyken, J David; Wade, Michael J

2012-08-01

Nature abounds with a rich variety of altruistic strategies, including public resource enhancement, resource provisioning, communal foraging, alarm calling, and nest defense. Yet, despite their vastly different ecological roles, current theory typically treats diverse altruistic traits as being favored under the same general conditions. Here, we introduce greater ecological realism into social evolution theory and find evidence of at least four distinct modes of altruism. Contrary to existing theory, we find that altruistic traits contributing to "resource-enhancement" (e.g., siderophore production, provisioning, agriculture) and "resource-efficiency" (e.g., pack hunting, communication) are most strongly favored when there is strong local competition. These resource-based modes of helping are "K-strategies" that increase a social group's growth yield, and should characterize species with scarce resources and/or high local crowding caused by low mortality, high fecundity, and/or mortality occurring late in the process of resource-acquisition. The opposite conditions, namely weak local competition (abundant resource, low crowding), favor survival (e.g., nest defense) and fecundity (e.g., nurse workers) altruism, which are "r-strategies" that increase a social group's growth rate. We find that survival altruism is uniquely favored by a novel evolutionary force that we call "sunk cost selection." Sunk cost selection favors helping that prevents resources from being wasted on individuals destined to die before reproduction. Our results contribute to explaining the observed natural diversity of altruistic strategies, reveal the necessary connection between the evolution and the ecology of sociality, and correct the widespread but inaccurate view that local competition uniformly impedes the evolution of altruism. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.

Genetic diversity of grasscutter (Thryonomys swinderianus ...

African Journals Online (AJOL)

Saharan Africa. There are very limited ecological studies on the grasscutter despite its importance as a protein resource. The objective of this study was to apply novel microsatellite markers to determine the genetic structure and diversity of ...

Influence Of Globalization On Human Resource Development In ...

African Journals Online (AJOL)

The paper addressed the influence of Globalization on human resource development in Nigeria. It traced the origin of human resource development in Nigeria to the coming of the missionaries who spiritually colonized Africa and also educated their adherents. The human resource produced from the education offered were ...

Teaching Diversity and Aging through Active Learning Strategies: An Annotated Bibliography.

Science.gov (United States)

Fried, Stephen B.; Mehrotra, Chandra M.

Covering 10 topical areas, this annotated bibliography offers a guide to journal articles, book chapters, monographs, and books useful for teaching diversity and aging through active learning. Active learning experiences may help expand students' awareness of elements of their own diversity, broaden their world view, and enhance their culturally…

STRATEGIC HUMAN RESOURCE MANAGEMENT : A Cross-Cultural Managerial Approach

OpenAIRE

Anyangwe, Xavier

2017-01-01

The goal of the thesis was to examine the impact of the concepts of culture, human resource management and strategic human resource management. A man without a culture is like a man with no identity, so the identity of people needs to be identified for effective unity in diversity. The findings of the thesis show that cultural diversity is an inclusive aspect of almost all communities and countries in the world. The richness of these cultures in terms of cultural values, languages, intera...

Routes to communication about outdoor recreation with diverse publics: what we know about media

Science.gov (United States)

Patricia L. Winter; Jessica Skenderian; William Crano

2008-01-01

This paper examines the issue of outreach to diverse publics as a central concern to natural resource recreation management. Increasing diversity across the Nation has been accompanied by an underrepresentation of communities of color among outdoor recreation populations in natural resource settings. Mass media may be an excellent way to conduct outreach, but the...

Offers

CERN Document Server

Staff Association

2015-01-01

New offer for our members. The Staff Association CERN staff has recently concluded a framework agreement with AXA Insurance Ltd, General-Guisan-Strasse 40, 8401 Winterthur. This contract allows you to benefit from a preferential tariff and conditions for insurances: Motor vehicles for passenger cars and motorcycles of the product line STRADA: 10% discount Household insurance (personal liability and household contents) the product line BOX: 10% discount Travel insurance: 10% discount Buildings: 10% discount Legal protection: 10% discount AXA is number one on the Swiss insurance market. The product range encompasses all non-life insurance such as insurance of persons, property, civil liability, vehicles, credit and travel as well as innovative and comprehensive solutions in the field of occupational benefits insurance for individuals and businesses. Finally, the affiliate AXA-ARAG (legal expenses insurance) completes the offer. Armed with your staff association CERN card, you can always get the off...

Understanding and managing diversity readings, cases, and exercises

CERN Document Server

Harvey, Carol P

2015-01-01

For undergraduate and graduate courses in human resources. A diverse approach to understanding and managing diversity. Understanding and Managing Diversity uses applications to clarify the complexity of a diverse workforce, and explains how it can be used as an organizational asset. This text also provides students with a wide range of expertise—from the perspective of experienced interdisciplinary instructors (business, psychology, economics, theology, law, politics, history, etc.) to practitioners (diversity trainers, corporate managers, etc.). Teaching and Learning Experience This program will provide a better teaching and learning experience–for you and your students. Here’s how: Provide Students with an Accessible Format: Information is presented in a logical succession to help students learn that is in a way accessible to them. Present New and Timely Diversity Topics: Topics include Racial Identity, Work-Life Balance, Diversity Leadership, and Workplace Communication. Stimulat...

Biological diversity in the patent system.

Directory of Open Access Journals (Sweden)

Paul Oldham

Full Text Available Biological diversity in the patent system is an enduring focus of controversy but empirical analysis of the presence of biodiversity in the patent system has been limited. To address this problem we text mined 11 million patent documents for 6 million Latin species names from the Global Names Index (GNI established by the Global Biodiversity Information Facility (GBIF and Encyclopedia of Life (EOL. We identified 76,274 full Latin species names from 23,882 genera in 767,955 patent documents. 25,595 species appeared in the claims section of 136,880 patent documents. This reveals that human innovative activity involving biodiversity in the patent system focuses on approximately 4% of taxonomically described species and between 0.8-1% of predicted global species. In this article we identify the major features of the patent landscape for biological diversity by focusing on key areas including pharmaceuticals, neglected diseases, traditional medicines, genetic engineering, foods, biocides, marine genetic resources and Antarctica. We conclude that the narrow focus of human innovative activity and ownership of genetic resources is unlikely to be in the long term interest of humanity. We argue that a broader spectrum of biodiversity needs to be opened up to research and development based on the principles of equitable benefit-sharing, respect for the objectives of the Convention on Biological Diversity, human rights and ethics. Finally, we argue that alternative models of innovation, such as open source and commons models, are required to open up biodiversity for research that addresses actual and neglected areas of human need. The research aims to inform the implementation of the 2010 Nagoya Protocol on Access to Genetic Resources and the Equitable Sharing of Benefits Arising from their Utilization and international debates directed to the governance of genetic resources. Our research also aims to inform debates under the Intergovernmental Committee on

Altitudinal patterns of diversity and functional traits of metabolically active microorganisms in stream biofilms

Science.gov (United States)

Wilhelm, Linda; Besemer, Katharina; Fragner, Lena; Peter, Hannes; Weckwerth, Wolfram; Battin, Tom J

2015-01-01

Resources structure ecological communities and potentially link biodiversity to energy flow. It is commonly believed that functional traits (generalists versus specialists) involved in the exploitation of resources depend on resource availability and environmental fluctuations. The longitudinal nature of stream ecosystems provides changing resources to stream biota with yet unknown effects on microbial functional traits and community structure. We investigated the impact of autochthonous (algal extract) and allochthonous (spruce extract) resources, as they change along alpine streams from above to below the treeline, on microbial diversity, community composition and functions of benthic biofilms. Combining bromodeoxyuridine labelling and 454 pyrosequencing, we showed that diversity was lower upstream than downstream of the treeline and that community composition changed along the altitudinal gradient. We also found that, especially for allochthonous resources, specialisation by biofilm bacteria increased along that same gradient. Our results suggest that in streams below the treeline biofilm diversity, specialisation and functioning are associated with increasing niche differentiation as potentially modulated by divers allochthonous and autochthonous constituents contributing to resources. These findings expand our current understanding on biofilm structure and function in alpine streams. PMID:25978543

Using Internet Technology Tools to Teach about Global Diversity

Science.gov (United States)

Glimps, Blanche Jackson; Ford, Theron

2008-01-01

Students in the United States need diversity skills that enable them to function in an increasingly interdependent and varied world. Internet technology provides an untapped resource for assisting children to understand and value diversity. In this article, the authors present three skills that are important to students as they interact in the…

Diversity and non-integer differentiation for system dynamics

CERN Document Server

Oustaloup, Alain

2014-01-01

Based on a structured approach to diversity, notably inspired by various forms of diversity of natural origins, Diversity and Non-integer Derivation Applied to System Dynamics provides a study framework to the introduction of the non-integer derivative as a modeling tool. Modeling tools that highlight unsuspected dynamical performances (notably damping performances) in an ""integer"" approach of mechanics and automation are also included. Written to enable a two-tier reading, this is an essential resource for scientists, researchers, and industrial engineers interested in this subject area. Ta

Diversity and inclusion as indicators of sustainable human ...

African Journals Online (AJOL)

and good service. Changes in ... that organises good working conditions and perspective for employees. ..... training to raise awareness for diversity and inclusion at an early stage ... its product/service offers as well as marketing and customer.

Quantifying the supplier-portfolio diversity of embodied energy: Strategic implications for strengthening energy resilience

International Nuclear Information System (INIS)

Sato, Masahiro; Kharrazi, Ali; Nakayama, Hirofumi; Kraines, Steven; Yarime, Masaru

2017-01-01

This paper investigates energy resilience of countries by quantifying the supplier diversification of both direct and embodied energy import. In particular, we quantify two approaches to diversify a country's supplier portfolio: by lowering the dependency on each supplier (portfolio diversification) and by having embodied energy suppliers that are different from its direct energy suppliers (portfolio differentiation). We examine possibilities for strategic utilization of embodied energy trade to compensate for low diversity of direct energy trade for three types of fossil resources: coal, oil, and gas. We find that the diversity of embodied energy import is much greater than that of direct energy import. Of the three energy resources, coal enables countries to adopt portfolio diversification and portfolio differentiation more than gas and oil. Our results suggest embodied energy can be considered as a transfer of energy resources across national borders that can directly benefit from the diversity of the world energy production by “skipping” the limited diversity of the world energy export. - Highlights: • We quantify the diversity of countries’ supplier-portfolios of embodied energy. • The diversities of embodied energy import are greater than direct energy import. • Embodied energy is energy transfer that “skips” limited diversity of energy trade.

Diversity Management in the Workplace

Directory of Open Access Journals (Sweden)

Hana Urbancová

2016-01-01

Full Text Available Diversity is a phenomenon which is increasingly manifesting itself in the globalized society; therefore, it is observable in various areas of human activity, and thus also in the labour market and work teams. Age, sex, ethnicity and nationality, creed or disabilities are among the parameters of diversity. The aim of the article is to identify and evaluate the implementation of Diversity Management in workplaces, whilst bearing in mind researched factors of diversity. The results were gained by conducting a primary survey by questionnaire in organizations (n = 315. The results showed that a total of 41.9% of selected organizations operating in the Czech Republic implement Diversity Management. The largest part of organizations operate in the tertiary sector (69.7%. The survey results show the situation concerning Diversity Management in the selected organizations and support the oppinion that Diversity Management is a current global matter and its concerns all organizations. The research parameters influenced the application of Diversity Management in organizations (Cramer’s V is from 0.176 to 0.430. One of the recommendations for organizations is that they devote more attention to this phenomenon, as qualified human resources is on the decline and adequate attention will once again need to be devoted to groups of potential workers who have hitherto been overlooked. Diversity Management represents a new opportunity for organizations to build the employer’s good brand and attract knowledge workers.

What impedes knowledge sharing in culturally diverse organizations: Asking ethnographic questions

DEFF Research Database (Denmark)

Lauring, Jakob; Madsen, Mona Toft

Ideas of linking cultural diversity and knowledge resources have recently gained momentum. However, only little research has empirically addressed the issues of knowledge sharing in diverse organizations. This explorative article is based on an ethnographic fieldwork in a Danish organization...

Integrating Diversity Education and Service Learning: A 15+ Year Journey Continues

Science.gov (United States)

Womble, Myra N.; Adams, Elaine

2016-01-01

This paper reports the 15+ year journey undertaken by university faculty to integrate service learning with diversity education. It has taken the faculty from its initial integration of academic community learning and diversity education in 1999 to its current course offering in 2015. The purpose of this integration has remained the same, to…

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

Directory of Open Access Journals (Sweden)

Al-Shatri Hussein

2011-01-01

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

Multimodal designs for learning in contexts of diversity

Directory of Open Access Journals (Sweden)

Arlene Archer

2014-12-01

Full Text Available This paper aims to identify multimodal designs for learning in diverse and developing contexts, where access to resources remains vastly unequal. Using case studies from South African education, the paper explores ways of surfacing the range of students’ resources which are often not noticed or valued in formal educational settings. The studies showcased here demonstrate how ethnographic and textually-based approaches can be combined. Opening up the semiotic space of the classroom through multimodal designs for learning is important for finding innovative ways of addressing access, diversity, and past inequalities. This is of relevance not only to South Africa, but a range of global contexts. The paper argues that multimodal designs for learning can involve interrogating the relation between ‘tradition’ and ‘modernity’; harnessing students’ creative practices as resources for pedagogy; developing metalanguages for critical reflection; creating less regulated pedagogical spaces in order to enable useful teaching and learning practices.

A preliminary and qualitative study of resource ratio theory to nitrifying lab-scale bioreactors.

Science.gov (United States)

Bellucci, Micol; Ofiţeru, Irina D; Beneduce, Luciano; Graham, David W; Head, Ian M; Curtis, Thomas P

2015-05-01

The incorporation of microbial diversity in design would ideally require predictive theory that would relate operational parameters to the numbers and distribution of taxa. Resource ratio-theory (RRT) might be one such theory. Based on Monod kinetics, it explains diversity in function of resource-ratio and richness. However, to be usable in biological engineered system, the growth parameters of all the bacteria under consideration and the resource supply and diffusion parameters for all the relevant nutrients should be determined. This is challenging, but plausible, at least for low diversity groups with simple resource requirements like the ammonia oxidizing bacteria (AOB). One of the major successes of RRT was its ability to explain the 'paradox of enrichment' which states that diversity first increases and then decreases with resource richness. Here, we demonstrate that this pattern can be seen in lab-scale-activated sludge reactors and parallel simulations that incorporate the principles of RRT in a floc-based system. High and low ammonia and oxygen were supplied to continuous flow bioreactors with resource conditions correlating with the composition and diversity of resident AOB communities based on AOB 16S rDNA clone libraries. Neither the experimental work nor the simulations are definitive proof for the application of RRT in this context. However, it is sufficient evidence that such approach might work and justify a more rigorous investigation. © 2015 The Authors. Microbial Biotechnology published by John Wiley & Sons Ltd and Society for Applied Microbiology.

Board diversity and financial performance: A graphical time-series approach

Directory of Open Access Journals (Sweden)

Cobus CH Taljaard

2015-08-01

Full Text Available Directors need to guide and govern companies on behalf of and for the benefit of shareholders and stakeholders. However questions remain as to whether boards with higher levels of diversity amongst directors are better equipped to fulfil their fiduciary duty than boards with lower levels of diversity. This research examines whether increased levels of diversity within boards are associated with improved financial performance to shareholders. From the literature, several theoretical frameworks that could explain why increased diversity might or might not lead to improved board performance were noted. Share returns and directors’ demographic data were collected for a sample of the largest 40 companies listed on the JSE from 2000 to 2013. This data was analysed using Muller and Ward’s (2013 investment style engine by forming portfolios of companies based on board-diversity constructs. Time-series graphs of cumulative portfolio market returns were analysed to determine if the diversity dimensions tested were associated with improved share performance. The results show that racial diversity within boards is not associated with financial performance. However, increased gender diversity and younger average board age are shown to have strong associations with improved share price performance. These findings are mainly attributed to agency-, resource dependency, human capital and signalling theories. Increased diversity is seen to bolster independence and lessen agency problems. Rising diversity levels also enlarge boards’ external networks, allowing diverse stakeholders’ needs to be accommodated and limiting dependence on strategic resources. Finally, as human capital is increased, the collection of different skills and experiences are associated with better performance. The results, based on a more robust methodology and improved data set, provide additional support to previous studies.

Diversity at work the practice of inclusion

CERN Document Server

Deane, Barbara R

2014-01-01

This book outlines the key issues involved in framing, designing, and implementing inclusion initiatives for organizations and groups. It offers ideas for helping individuals develop competencies for inclusion. It shows how to apply the practices of inclusion and provides a unified model by employing diverse voices to address a range of related topics in multiple contexts. It also contains examples of how diversity and inclusion has worked in a variety of settings. The book is includes information from topic experts, including internal and external change agents and academics.

Molecular characterization of genetic diversity in some durum wheat ...

African Journals Online (AJOL)

Molecular characterization of genetic diversity in some durum wheat ... African Journal of Biotechnology ... Thus, RAPD offer a potentially simple, rapid and reliable method to evaluate genetic variation and relatedness among ten wheat ...

Predicting estuarine benthic production using functional diversity

Directory of Open Access Journals (Sweden)

Marina Dolbeth

2014-05-01

Full Text Available We considered an estuarine system having naturally low levels of diversity, but attaining considerable high production levels, and being subjected to different sorts of anthropogenic impacts and climate events to investigate the relationship between diversity and secondary production. Functional diversity measures were used to predict benthic production, which is considered as a proxy of the ecosystem provisioning services. To this end, we used a 14-year dataset on benthic invertebrate community production from a seagrass and a sandflat habitat and we adopted a sequential modeling approach, where abiotic, trait community weighted means (CWM and functional diversity indices were tested by generalized linear models (GLM, and their significant variables were then combined to produce a final model. Almost 90% of variance of the benthic production could be predicted by combining the number of locomotion types, the absolute maximum atmospheric temperature (proxy of the heat waves occurrence, the type of habitat and the mean body mass, by order of importance. This result is in agreement with the mass ratio hypothesis, where ecosystem functions/services can be chiefly predicted by the dominant trait in the community, here measured as CWM. The increase of benthic production with the number of locomotion types may be seen as greater possibility of using the resources available in the system. Such greater efficiency would increase production. The other variables were also discussed in line of the previous hypothesis and taking into account the general positive relationship obtained between production and functional diversity indices. Overall, it was concluded that traits representative of wider possibilities of using available resources and higher functional diversity are related with higher benthic production.

Optimal offering strategy for a concentrating solar power plant

International Nuclear Information System (INIS)

Dominguez, R.; Baringo, L.; Conejo, A.J.

2012-01-01

Highlights: ► Concentrating solar power (CSP) plants are becoming economically viable. ► CSP production is positively correlated with the demand. ► CSP plants can be made dispatchable by using molten salt storage facilities. ► Integrating CSP plants in a market constitutes a relevant challenge. -- Abstract: This paper provides a methodology to build offering curves for a concentrating solar power plant. This methodology takes into account the uncertainty in the thermal production from the solar field and the volatility of market prices. The solar plant owner is a price-taker producer that participates in a pool-based electricity market with the aim of maximizing its expected profit. To enhance the value of the concentrating solar power plant, a molten salt heat storage is considered, which allows producing electricity during periods without availability of the solar resource. To derive offering curves, a mixed-integer linear programming model is proposed, which is robust from the point of view of the uncertainty associated with the thermal production of the solar field and stochastic from the point of view of the uncertain market prices.

Conditions and development tendencies of touristic offer in Kupres municipality (Bosnia and Herzegovina

Directory of Open Access Journals (Sweden)

Ante Šiljeg

2010-12-01

Full Text Available Data on tourism represent a basic indicator of the tourist market situation. The very course of the development of a tourist destination, the distribution of tourist resources, as well as the possibility of implementing changes in the tourist offer, all depend upon this data. Strong competition and the increasingly demanding visitors cause the responsible authorities to conduct constant planning and coordination. The term "tourist planning" implies an integral and strategic planning which includes: destination analysis, defining goals, adoption of strategies and programs, planning of land usage, organization of market, defining the desirable economic effect of tourism, and the cooperation of all subjects in the tourist offer. The efficacy of such planning reflects in the tourism indicators which serve as a framework for the assessment of an existing situation and the forming of management guidelines. One of the most relevant indicators of conditions is the opinion of tourists who rate the advantages and the shortcomings of tourist offer in the area which they visit, as well as the opinion of the indigenous population which participates in the creation of the tourist offer.The results of this paper are based upon the conducted survey among the visitors of sport-recreational centres Čajuša and Stožer, and the indigenous population of Kupres municipality. The structural characteristics of the examinees and the values of the actual opinions on the tourist offer have been determined. The perceived discrepancies in the answers from Croatian and domestic visitors indicate a tradition of visiting similar European destinations. The increase in number of tourists by 50% has been achieved in the last several years, primarily thanks to the snowmaking on the ski slopes, but also due to an improved tourist offer (ski courses, ski-lifts, ski kindergarten, snowboard slopes, traditional food, etc.. Although the pre-war tourist capacities still wait for a

Conditions and development tendencies of touristic offer in Kupres municipality (Bosnia and Herzegovina

Directory of Open Access Journals (Sweden)

Ante Šiljeg

2010-01-01

Full Text Available Data on tourism represent a basic indicator of the tourist market situation. The very course of the development of a tourist destination, the distribution of tourist resources, as well as the possibility of implementing changes in the tourist offer, all depend upon this data. Strong competition and the increasingly demanding visitors cause the responsible authorities to conduct constant planning and coordination. The term "tourist planning" implies an integral and strategic planning which includes: destination analysis, defining goals, adoption of strategies and programs, planning of land usage, organization of market, defining the desirable economic effect of tourism, and the cooperation of all subjects in the tourist offer. The efficacy of such planning reflects in the tourism indicators which serve as a framework for the assessment of an existing situation and the forming of management guidelines. One of the most relevant indicators of conditions is the opinion of tourists who rate the advantages and the shortcomings of tourist offer in the area which they visit, as well as the opinion of the indigenous population which participates in the creation of the tourist offer. The results of this paper are based upon the conducted survey among the visitors of sport-recreational centres Čajuša and Stožer, and the indigenous population of Kupres municipality. The structural characteristics of the examinees and the values of the actual opinions on the tourist offer have been determined. The perceived discrepancies in the answers from Croatian and domestic visitors indicate a tradition of visiting similar European destinations. The increase in number of tourists by 50% has been achieved in the last several years, primarily thanks to the snowmaking on the ski slopes, but also due to an improved tourist offer (ski courses, ski-lifts, ski kindergarten, snowboard slopes, traditional food, etc.. Although the pre-war tourist capacities still wait for a

Evaluating an accelerated nursing program: a dashboard for diversity.

Science.gov (United States)

Schmidt, Bonnie J; MacWilliams, Brent R

2015-01-01

Diversity is a topic of increasing attention in higher education and the nursing workforce. Experts have called for a nursing workforce that mirrors the population it serves. Students in nursing programs in the United States do not reflect our country's diverse population; therefore, much work is needed before that goal can be reached. Diversity cannot be successfully achieved in nursing education without inclusion and attention to quality. The Inclusive Excellence framework can be used by nurse educators to promote inclusion, diversity, and excellence. In this framework, excellence and diversity are linked in an intentional metric-driven process. Accelerated programs offer a possible venue to promote diversity, and one accelerated program is examined using a set of metrics and a dashboard approach commonly used in business settings. Several recommendations were made for future assessment, interventions, and monitoring. Nurse educators are called to examine and adopt a diversity dashboard in all nursing programs. Copyright © 2015 Elsevier Inc. All rights reserved.

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2015-01-01

New season 2015-2016 The new season was revealed in May, and was warmly welcomed by the press, which is especially enthusiastic about the exceptional arrival of Fanny Ardand in September in the framework of Cassandre show. Discover the programme 2015-2016. The theatre La Comédie proposes different offers to our members Benefit from a reduction of 20 % on a full price ticket during all the season: from 38 CHF to 23 CHF ticket instead of 50 CHF to 30 CHF depending on the show. Buy two seasonal tickets at the price of one (offers valid upon availability, and until 30 september 2015) 2 Cards Libertà for 240 CHF instead of 480 CHF. Cruise freely through the season with 8 perfomances of your choice per season. These cards are transferrable, and can be shared with one or more accompanying persons. 2 Abo Piccolo for 120 CHF instead of 240 CHF. Let yourself be surprised a theatre performance with our discovery seasonal tickets, which includes 4 flagship perfomances for the season. ...

Molecular diversity and genetic relationships in Secale

Indian Academy of Sciences (India)

2001); and molecular methods such as amplified fragment length polymorphism ... to the maintenance and rational use of germplasm resources in the improvement of ... study of diversity of ScMATE1 gene in different species of. Secale genus.

Diverse Complexities, Complex Diversities: Resisting "Normal Science" in Pedagogical and Research Methodologies. A Perspective from Aotearoa (New Zealand)

Science.gov (United States)

Ritchie, Jenny

2016-01-01

This paper offers an overview of complexities of the contexts for education in Aotearoa, which include the need to recognise and include Maori (Indigenous) perspectives, but also to extend this inclusion to the context of increasing ethnic diversity. These complexities include the situation of worsening disparities between rich and poor which…

Pediatric Palliative Care Resources for You | NIH MedlinePlus the Magazine

Science.gov (United States)

... Pediatric Palliative Care Resources for You Follow us Pediatric Palliative Care Resources for You Dealing with a ... The National Institute of Nursing Research (NINR) offers pediatric palliative care resources to help you, your family, ...

Evaluation of Public Service Electric & Gas Company`s standard offer program, Volume I

Energy Technology Data Exchange (ETDEWEB)

Goldman, C.A.; Kito, M.S.; Moezzi, M.M.

1995-07-01

In May 1993, Public Service Electric and Gas (PSE&G), the largest investor-owned utility in New Jersey, initiated the Standard Offer program, an innovative approach to acquiring demand-side management (DSM) resources. In this program, PSE&G offers longterm contracts with standard terms and conditions to project sponsors, either customers or third-party energy service companies (ESCOs), on a first-come, first-serve basis to fill a resource block. The design includes posted, time-differentiated prices which are paid for energy savings that will be verified over the contract term (5, 10, or 15 years) based on a statewide measurement and verification (M&V) protocol. The design of the Standard Offer differs significantly from DSM bidding programs in several respects. The eligibility requirements and posted prices allow ESCOs and other energy service providers to market and develop projects among customers with few constraints on acceptable end use efficiency technologies. In contrast, in DSM bidding, ESCOs typically submit bids without final commitments from customers and the utility selects a limited number of winning bidders who often agree to deliver a pre-specified mix of savings from various end uses in targeted markets. The major objectives of the LBNL evaluation were to assess market response and customer satisfaction; analyze program costs and cost-effectiveness; review and evaluate the utility`s administration and delivery of the program; examine the role of PSE&G`s energy services subsidiary (PSCRC) in the program and the effect of its involvement on the development of the energy services industry in New Jersey; and discuss the potential applicability of the Standard Offer concept given current trends in the electricity industry (i.e., increasing competition and the prospect of industry restructuring).

Factors affecting plant diversity during post-fire recovery and succession of mediterranean-climate shrublands in California, USA

Science.gov (United States)

Keeley, J.E.; Fotheringham, C.J.; Baer-Keeley, M.

2005-01-01

Plant community diversity, measured as species richness, is typically highest in the early post-fire years in California shrublands. However, this generalization is overly simplistic and the present study demonstrates that diversity is determined by a complex of temporal and spatial effects. Ninety sites distributed across southern California were studied for 5 years after a series of fires. Characteristics of the disturbance event, in this case fire severity, can alter post-fire diversity, both decreasing and increasing diversity, depending on life form. Spatial variability in resource availability is an important factor explaining patterns of diversity, and there is a complex interaction between landscape features and life form. Temporal variability in resource availability affects diversity, and the diversity peak in the immediate post-fire year (or two) appears to be driven by factors different from subsequent diversity peaks. Early post-fire diversity is influenced by life-history specialization, illustrated by species that spend the bulk of their life cycle as a dormant seed bank, which is then triggered to germinate by fire. Resource fluctuations, precipitation in particular, may be associated with subsequent post-fire diversity peaks. These later peaks in diversity comprise a flora that is compositionally different from the immediate post-fire flora, and their presence may be due to mass effects from population expansion of local populations in adjacent burned areas. ?? 2005 Blackwell Publishing Ltd.

Plant parasite control and soil fauna diversity.

Science.gov (United States)

Lavelle, Patrick; Blouin, Manuel; Boyer, Johnny; Cadet, Patrice; Laffray, Daniel; Pham-Thi, Anh-Thu; Reversat, Georges; Settle, William; Zuily, Yasmine

2004-07-01

The use of pesticides to control plant parasites and diseases has generated serious problems of public health and environmental quality, leading to the promotion of alternative Integrated Pest Management strategies that tend to rely more on natural processes and the active participation of farmers as observers and experimenters in their own fields. We present three case studies that point at different options provided by locally available populations of soil organisms, the maintenance of diverse populations of pests or increased resistance of plants to pest attacks by their interactions with earthworms and other useful soil organisms. These examples demonstrate the diversity of options offered by the non-planned agro-ecosystem diversity in pest control and the need to identify management options that maintain this biodiversity.

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SPECIAL OFFER FOR OUR MEMBERS Prices Spring and Summer 2013 Day ticket: same price weekends, public holidays and weekdays: Children from 5 to 15 years old: 30 CHF instead of 39 CHF Adults from 16 years old: 36 CHF instead of 49 CHF Bonus! Free for children under 5 Tickets available at the Staff Association Secretariat.

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Association du personnel

2013-01-01

SPECIAL OFFER FOR OUR MEMBERS Prices Spring and Summer 2013 Day ticket: same price weekends, public holidays and weekdays: – Children from 5 to 15 years old: 30 CHF instead of 39 CHF – Adults from 16 years old: 36 CHF instead of 49 CHF – Bonus! Free for children under 5 Tickets available at the Staff Association Secretariat.

Visualization of diversity in large multivariate data sets.

Science.gov (United States)

Pham, Tuan; Hess, Rob; Ju, Crystal; Zhang, Eugene; Metoyer, Ronald

2010-01-01

Understanding the diversity of a set of multivariate objects is an important problem in many domains, including ecology, college admissions, investing, machine learning, and others. However, to date, very little work has been done to help users achieve this kind of understanding. Visual representation is especially appealing for this task because it offers the potential to allow users to efficiently observe the objects of interest in a direct and holistic way. Thus, in this paper, we attempt to formalize the problem of visualizing the diversity of a large (more than 1000 objects), multivariate (more than 5 attributes) data set as one worth deeper investigation by the information visualization community. In doing so, we contribute a precise definition of diversity, a set of requirements for diversity visualizations based on this definition, and a formal user study design intended to evaluate the capacity of a visual representation for communicating diversity information. Our primary contribution, however, is a visual representation, called the Diversity Map, for visualizing diversity. An evaluation of the Diversity Map using our study design shows that users can judge elements of diversity consistently and as or more accurately than when using the only other representation specifically designed to visualize diversity.

A Survey of the Awareness, Offering, and Adoption of OERs and MOOCs in Japan

Science.gov (United States)

Shigeta, Katsusuke; Koizumi, Mitsuyo; Sakai, Hiroyuki; Tsuji, Yasuhiro; Inaba, Rieko; Hiraoka, Naoshi

2017-01-01

Awareness about Open Educational Resources (OERs) and the purposes for offering and adopting OERs and Massive Open Online Courses (MOOCs) were analyzed using a detailed survey of higher education across Japan, which was conducted in 2015. A comparison with a similar study conducted in 2013 revealed that awareness of OERs has increased slightly and…

Tomato Fruits Show Wide Phenomic Diversity but Fruit Developmental Genes Show Low Genomic Diversity.

Directory of Open Access Journals (Sweden)

Vijee Mohan

Full Text Available Domestication of tomato has resulted in large diversity in fruit phenotypes. An intensive phenotyping of 127 tomato accessions from 20 countries revealed extensive morphological diversity in fruit traits. The diversity in fruit traits clustered the accessions into nine classes and identified certain promising lines having desirable traits pertaining to total soluble salts (TSS, carotenoids, ripening index, weight and shape. Factor analysis of the morphometric data from Tomato Analyzer showed that the fruit shape is a complex trait shared by several factors. The 100% variance between round and flat fruit shapes was explained by one discriminant function having a canonical correlation of 0.874 by stepwise discriminant analysis. A set of 10 genes (ACS2, COP1, CYC-B, RIN, MSH2, NAC-NOR, PHOT1, PHYA, PHYB and PSY1 involved in various plant developmental processes were screened for SNP polymorphism by EcoTILLING. The genetic diversity in these genes revealed a total of 36 non-synonymous and 18 synonymous changes leading to the identification of 28 haplotypes. The average frequency of polymorphism across the genes was 0.038/Kb. Significant negative Tajima'D statistic in two of the genes, ACS2 and PHOT1 indicated the presence of rare alleles in low frequency. Our study indicates that while there is low polymorphic diversity in the genes regulating plant development, the population shows wider phenotype diversity. Nonetheless, morphological and genetic diversity of the present collection can be further exploited as potential resources in future.

Different Regional Approaches to Cultural diversity Interpreting the Belgian Cultural Diversity Policy Paradox

Directory of Open Access Journals (Sweden)

Ilke Adam

2015-11-01

Full Text Available In Belgium, the authority over cultural diversity policies resulting from immigration has been devolved from the central state to the regions since 1970. Consequently, Flanders and Francophone Belgium have progressively developed divergent policy tools. By describing the divergent evolution of Francophone and Flemish cultural diversity policies, our paper demonstrates the existence of a “Belgian Cultural Diversity Paradox”, namely the existence of more multicultural minority rights in the region that has most experienced electoral success by an extreme-right anti-immigrant party (Flanders, and a more colour blind and radical secular approach in the region where anti-immigrant politicization is barely a factor (Francophone Belgium. This finding is counter-intuitive because an important strand of immigrant policy research has emphasized the relationship between the politicization of immigration and restrictive immigrant citizenship rights. Our paper demonstrates that the different degrees of politicization of immigration in Flanders and Francophone Belgium cannot fully account for divergent cultural diversity policies. By insisting on the historical path dependency of the linguistic and religious cleavages in Belgium and their overlap, this paper offers an addendum to the politicization approach. The historical linguistic and religious differences of the Belgian regions clearly mediate the impact of the politicization of immigration on both sides of the linguistic border.

Diversity of use and local knowledge of wild edible plant resources in Nepal

Directory of Open Access Journals (Sweden)

Uprety Yadav

2012-04-01

Full Text Available Abstract Background Wild edible plants (WEP provide staple and supplement foods, as well as cash income to local communities, thus favouring food security. However, WEP are largely ignored in land use planning and implementation, economic development, and biodiversity conservation. Moreover, WEP-related traditional knowledge is rapidly eroding. Therefore, we designed this study to fulfill a part of the knowledge gap by providing data on diversity, traditional knowledge, economic potential, and conservation value of WEP from Nepal. Methods The information was collected through focus group discussions and key informant interviews. Percentage of general utility of the plants among the study communities was evaluated using the Chi-square (χ2 test of homogeneity. High priority species were identified after consultation with the local stakeholders followed by scoring based on defined criteria. Pairwise ranking was used to assess ethnoecological knowledge to identify the threats to WEP. Results We documented 81 species belonging to Angiosperms (74, Pteridophytes (5, and Fungi (2. Most of the species were used as fruits (44 species followed by vegetables (36. Almost half of the species (47% were also used for purposes other than food. From the species with market value (37% of the total, 10 were identified as high priority species. Pairwise ranking revealed that WEP are threatened mostly by habitat destruction, land-use change and over-harvesting. Some of these plants are crop wild relatives and could thus be used for crop improvement. Interestingly, our study also revealed that young people who spend most of the time in the forest as herdsmen are particularly knowledgeable of wild fruit plants. Conclusion We provide empirical evidence from a relatively large area of Nepal about diversity and status of WEP, as well as methodological insights about the proper knowledge holders to consult. Regarding the unique and important knowledge they have on WEP

The economic value of coffee (Coffea arabica) genetic resources

NARCIS (Netherlands)

Hein, L.G.; Gatzweiler, F.

2006-01-01

Whereas the economic value of genetic diversity is widely recognized there are, to date, relatively few experiences with the actual valuation of genetic resources. This paper presents an analysis of the economic value of Coffea arabica genetic resources contained in Ethiopian highland forests. The

Genetic diversity of Chrysichthys nigrodigitatus in the Lagos lagoon ...

African Journals Online (AJOL)

s

2012-11-13

Nov 13, 2012 ... polymerase chain reaction (PCR); CHOBA, Chrysichthys nigrodigitatus .... PRE had the highest value for nucleotide diversity followed by LAG. .... Amazon Basin offers preliminary evidence for the first case of. “homing” for an ...

The role of leadership in creating a diversity-sensitive organization.

Science.gov (United States)

Dreachslin, Janice L

2007-01-01

The opportunity for personal growth that a focus on DSO development offers leaders is compelling, as it provides and requires new experiences and new ideas. Seasoned healthcare executives and their organizations are offered the opportunity for renewal-to see things in a new light and experience the organization, the service area, and each other differently. Researchers at the Gallup Organization, based on studies of more than 50,000 leaders in diverse industries, have identified the following seven demands of leadership: visioning, maximizing values, challenging experiences, mentoring, building a constituency, making sense of experience, and knowing one's self (Conchie 2004). To meet these demands with courage and conviction in the context of diversity is, perhaps, the ultimate healthcare leadership challenge in the foreseeable future.

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2012-01-01

SPECIAL OFFER FOR OUR MEMBERS Single tariff Adulte/Enfant Tickets “Zone terrestre” 20 euros instead of 25 euros. Access to Aqualibi: 5 euros instead of 8 euros on presentation of your ticket SA member. Free for children under 3, with limited access to the attractions. More information on our website : http://association.web.cern.ch/association/en/OtherActivities/Walibi.html

Managing the effects of cultural diversity in HR in a non profit organization, Case organization: Moniheli

OpenAIRE

Irfan, Muhammad

2014-01-01

Non-profit organizations traditionally operate within limited resources. They cannot spend much of their resources to increase motivation. Especially when the bigger goal of the organization is to promote cultural diversity in society, it is very interesting to observe how a non-profit organization manages the cultural diversity that exists within its own human resources. This report is an attempt to identify the ways through which the case organization Moniheli, a non-profit network of diffe...

Beyond heat baths II: framework for generalized thermodynamic resource theories

Science.gov (United States)

Yunger Halpern, Nicole

2018-03-01

Thermodynamics, which describes vast systems, has been reconciled with small scales, relevant to single-molecule experiments, in resource theories. Resource theories have been used to model exchanges of energy and information. Recently, particle exchanges were modeled; and an umbrella family of thermodynamic resource theories was proposed to model diverse baths, interactions, and free energies. This paper motivates and details the family’s structure and prospective applications. How to model electrochemical, gravitational, magnetic, and other thermodynamic systems is explained. Szilárd’s engine and Landauer’s Principle are generalized, as resourcefulness is shown to be convertible not only between information and gravitational energy, but also among diverse degrees of freedom. Extensive variables are associated with quantum operators that might fail to commute, introducing extra nonclassicality into thermodynamic resource theories. An early version of this paper partially motivated the later development of noncommutative thermalization. This generalization expands the theories’ potential for modeling realistic systems with which small-scale statistical mechanics might be tested experimentally.

Partitioning taxonomic diversity of aquatic insect assemblages ...

Science.gov (United States)

Biological diversity can be divided into: alpha (α, local), beta (β, difference in assemblage composition among locals), and gamma (γ, total diversity). We assessed the partitioning of taxonomic diversity of Ephemeroptera, Plecoptera and Trichoptera (EPT) and of functional feeding groups (FFG) in Neotropical Savanna (southeastern Brazilian Cerrado) streams. To do so, we considered three diversity components: stream site (α), among stream sites (β1), and among hydrologic units (β2). We also evaluated the association of EPT genera composition with heterogeneity in land use, instream physical habitat structure, and instream water quality variables. The percent of EPT taxonomic α diversity (20.7%) was lower than the β1 and β2 diversities (53.1% and 26.2%, respectively). The EPT FFG α diversity (26.5%) was lower than the β1 diversity (55.8%) and higher than the β2 (17.7%) diversity. The collector-gatherer FFG was predominant and had the greatest β diversity among stream sites (β1, 55.8%). Our findings support the need for implementing regional scale conservation strategies in the Cerrado biome, which has been degraded by anthropogenic activities. Using adaptations of the US EPA’s National Aquatic Resource Survey (NARS) designs and methods, Ferreira and colleagues examined the distribution of taxonomic and functional diversity of aquatic insects among basins, stream sites within basins, and within stream sample reaches. They sampled 160 low-order stre

Windows 7 resource kit

CERN Document Server

Northrup, Tony; Honeycutt, Jerry; Wilson, Ed

2009-01-01

In-depth and comprehensive, this RESOURCE KIT delivers the information you need to administer your Windows 7 system. You get authoritative technical guidance from those who know the technology best-Microsoft Most Valuable Professionals (MVPs) and the Windows 7 product team-along with essential scripts and resources. In addition, "Direct from the Source" sidebars offer deep insights and troubleshooting tips from the Windows 7 team. Get expert guidance on how to: Use Microsoft Deployment Toolkit best practices and tools. Plan user-state migration and test application compatibility.

A new classification of geological resources

International Nuclear Information System (INIS)

Mata Perello, Josep M; Mata Lleonart, Roger; Vintro Sanchez, Carla

2011-01-01

The traditional definition of the geological resource term excludes all those elements or processes of the physical environment that show a scientific, didactic, or cultural interest, but do not offer, in principle, an economic potential. The so called cultural geo-resources have traditionally not been included within a classification that puts them in the same hierarchical and semantic ranking than the rest of the resources, and there has been no attempt to define a classification of these resources under a more didactic and modern perspective. Hence, in order to catalogue all those geological elements that show a cultural, patrimonial, scientific, or didactic interest as a resource, this paper proposes a new classification in which geo-resources stand in the same hierarchical and semantic ranking than the rest of the resources traditionally catalogued as such.

Diversity Policing–Policing Diversity: Performing Ethnicity in Police and Private-Security Work in Sweden

Directory of Open Access Journals (Sweden)

Cecilia Hansen Löfstrand

2014-09-01

Full Text Available This article draws upon two separate studies on policing in Sweden, both investigating “ethnic diversity” as a discourse and a practice in the performance of policing functions: one interview study with minority police officers from a county police authority and one ethnographic study of private security officers. To examine how “diversity policing” and the “policing of diversity” are performed by policing actors, their strategic reliance on an ethnically diverse workforce is examined. The official discourse in both contexts stressed “diversity policing” as a valuable resource for the effective execution of policing tasks and the legitimation of policing functions. There was, however, also another, more unofficial discourse on ethnicity that heavily influenced the policing agents’ day-to-day work. The resulting practice of “policing diversity” involved situated activities on the ground through which “foreign elements” in the population were policed using ethnicized stereotypes. Diversity in the policing workforce promoted the practice of ethnic matching, which, ironically, in turn perpetuated stereotypical thinking about Swedish “others”. A conceptual framework is developed for understanding the policing strategies involved and the disjuncture found between the widely accepted rationalities for recruiting an ethnically diverse workforce and the realities for that workforce’s effective deployment at the street level.

12 CFR 563g.21 - Filing of copies of offering circulars in certain exempt offerings.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Filing of copies of offering circulars in certain exempt offerings. 563g.21 Section 563g.21 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY SECURITIES OFFERINGS § 563g.21 Filing of copies of offering circulars in certain...

Optimizing Emory oak woodlands for multiple resource benefits [Poster

Science.gov (United States)

Catlow Shipek; Peter F. Ffolliott; Gerald J. Gottfried; Leonard F. DeBano

2005-01-01

The Emory oak woodlands in the southwestern United States present a diverse range of resources. People utilize these woodlands for wood products, cattle grazing, and recreational purposes. The woodlands provide a diversity of wildlife habitats for resident and migratory species. Occupying predominantly upland regions, the oak woodlands protect watersheds from excessive...

Indigenous chicken genetic resources in South Africa

African Journals Online (AJOL)

User

A comparison of genetic diversity between South African conserved and field ... economic loss for human populations, especially in developing countries. .... for Development of National Management of Farm Animal Genetic Resources.

Language Development: Understanding Language Diversity in the Classroom

Science.gov (United States)

Levey, Sandra; Polirstok, Susan

2010-01-01

Language Development: Understanding Language Diversity in the Classroom offers comprehensive coverage of the language development process for pre- and in-service teachers while emphasizing the factors that further academic success in the classroom, including literacy skills, phonological awareness, and narrative. With chapters written by respected…

Effects of large herbivores on grassland arthropod diversity.

Science.gov (United States)

van Klink, R; van der Plas, F; van Noordwijk, C G E Toos; WallisDeVries, M F; Olff, H

2015-05-01

Both arthropods and large grazing herbivores are important components and drivers of biodiversity in grassland ecosystems, but a synthesis of how arthropod diversity is affected by large herbivores has been largely missing. To fill this gap, we conducted a literature search, which yielded 141 studies on this topic of which 24 simultaneously investigated plant and arthropod diversity. Using the data from these 24 studies, we compared the responses of plant and arthropod diversity to an increase in grazing intensity. This quantitative assessment showed no overall significant effect of increasing grazing intensity on plant diversity, while arthropod diversity was generally negatively affected. To understand these negative effects, we explored the mechanisms by which large herbivores affect arthropod communities: direct effects, changes in vegetation structure, changes in plant community composition, changes in soil conditions, and cascading effects within the arthropod interaction web. We identify three main factors determining the effects of large herbivores on arthropod diversity: (i) unintentional predation and increased disturbance, (ii) decreases in total resource abundance for arthropods (biomass) and (iii) changes in plant diversity, vegetation structure and abiotic conditions. In general, heterogeneity in vegetation structure and abiotic conditions increases at intermediate grazing intensity, but declines at both low and high grazing intensity. We conclude that large herbivores can only increase arthropod diversity if they cause an increase in (a)biotic heterogeneity, and then only if this increase is large enough to compensate for the loss of total resource abundance and the increased mortality rate. This is expected to occur only at low herbivore densities or with spatio-temporal variation in herbivore densities. As we demonstrate that arthropod diversity is often more negatively affected by grazing than plant diversity, we strongly recommend considering the

Offers

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2012-01-01

SPECIAL OFFER FOR OUR MEMBERS Prices Spring and Summer 2012 Half-day ticket: 5 hours, same price weekends, public holidays and weekdays. Children from 5 to 15 years old: 26 CHF instead of 35 CHF Adults from 16 years old: 32 CHF instead of 43 CHF Bonus! Free for children under 5. Aquaparc Les Caraïbes sur Léman 1807 Le Bouveret (VS)

Evidence-based human resource management: a study of nurse leaders' resource allocation.

Science.gov (United States)

Fagerström, Lisbeth

2009-05-01

The aims were to illustrate how the RAFAELA system can be used to facilitate evidence-based human resource management. The theoretical framework of the RAFAELA system is based on a holistic view of humankind and a view of leadership founded on human resource management. Nine wards from three central hospitals in Finland participated in the study. The data, stemming from 2006-2007, were taken from the critical indicators (ward-related and nursing intensity information) for national benchmarking used in the RAFAELA system. The data were analysed descriptively. The daily nursing resources per classified patient ratio is a more specific method of measurement than the nurse-to-patient ratio. For four wards, the nursing intensity per nurse surpassed the optimal level 34% to 62.2% of days. Resource allocation was clearly improved in that a better balance between patients' care needs and available nursing resources was maintained. The RAFAELA system provides a rational, systematic and objective foundation for evidence-based human resource management. Data from a systematic use of the RAFAELA system offer objective facts and motives for evidence-based decision making in human resource management, and will therefore enhance the nurse leaders' evidence and scientific based way of working.

Natural resources, innovation and development

DEFF Research Database (Denmark)

Andersen, Allan Dahl; Johnson, Bjørn Harold; Marín, Anabel

be supported politically? The Globelics review considers a range of contemporary and historical studies and diverse theoretical positions concerning resource intensive development paths. The intention is to make it easier for analysts and policy makers to learn both from countries that in the past have......In this Globelics Thematic Review, the author team presents and discusses recent research on the relationships between natural resources, innovation and development, and suggests some implications of this body of knowledge for policy makers. The Review sets out to explore three interlinked...... questions with a particular focus on innovation and industry dynamics. First, to what extent is it currently possible for a country to develop on the basis of natural resources? Second, what are the main underlying mechanisms of resource intensive development paths? Third, how can such mechanisms...

Computing Resource And Work Allocations Using Social Profiles

Directory of Open Access Journals (Sweden)

Peter Lavin

2013-01-01

Full Text Available If several distributed and disparate computer resources exist, many of whichhave been created for different and diverse reasons, and several large scale com-puting challenges also exist with similar diversity in their backgrounds, then oneproblem which arises in trying to assemble enough of these resources to addresssuch challenges is the need to align and accommodate the different motivationsand objectives which may lie behind the existence of both the resources andthe challenges. Software agents are offered as a mainstream technology formodelling the types of collaborations and relationships needed to do this. Asan initial step towards forming such relationships, agents need a mechanism toconsider social and economic backgrounds. This paper explores addressing so-cial and economic differences using a combination of textual descriptions knownas social profiles and search engine technology, both of which are integrated intoan agent technology.

Natural resources youth training program (NRYTP), resource rangers 2010

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-09-15

In 2010, for a second year, the natural resources youth training program (NRYTP) was developed in northern Manitoba thanks to Manitoba Keewatinowi Okimakanak Inc. (MKO) and the collaboration of 42 sponsors. 16 aboriginal youth representing six northern communities took part in the five-week program located at the Egg Lake camp. The objective was to provide these resources rangers with knowledge and training in the most widespread resource sectors in northern Manitoba, including mining, forestry and hydropower. Trainers and experts provided by industry partners offered training sessions, hands-on work experience and other activities to help resource rangers to acquire a better understanding of the employability in this field in the northern region and the knowledge and skills the resource-based careers require. Life and professional skills training was given by the camp staff and local professionals. On-site elders and cultural events also allowed the integration of a northern Cree cultural component. Three staff members, a cook and elders assisted daily the resource rangers. Many improvements and refinements have been made since the success of the 2009 program, including the involvement of a larger number of communities, program contributors and program graduates. The program length has doubled and the number of jobs created has increased, important cultural aspects were introduced and the overall expenses were reduced.

Offers INTERSOCCER

CERN Multimedia

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2014-01-01

  Summer Football camps   New offer to the members of the Staff Association – INTERSOCCER: 12% discount on summer football camps and courses for children (bilingual) so do not hesitate anymore!    

A diverse and resilient financial system for investments in the energy transition

NARCIS (Netherlands)

Polzin, F.H.J.|info:eu-repo/dai/nl/413317404; Sanders, M.W.J.L.|info:eu-repo/dai/nl/175620059; Täube, Florian

Diversity makes the financial system more resilient. In addition, there is a diverse investment demand to make the transition to a more sustainable energy system. We need, among others, investment in energy transition, circular resource use, better water management and reducing air pollution. The

Increasing Scientific Literacy at Minority Serving Institutions Nationwide through AMS Professional Development Diversity Workshops

Science.gov (United States)

Brey, J. A.; Geer, I. W.; Mills, E. W.; Nugnes, K. A.; Moses, M. N.

2011-12-01

Increasing students' earth science literacy, especially those at Minority Serving Institutions (MSIs), is a primary goal of the American Meteorological Society (AMS). Through the NSF-supported AMS Weather Studies and AMS Ocean Studies Diversity workshops for Historically Black College and Universities, Hispanic Serving Institutions, Tribal Colleges and Universities, Alaska Native, and Native Hawaiian Serving Institutions, AMS has brought meteorology and oceanography courses to more students. These workshops trained and mentored faculty implementing AMS Weather Studies and AMS Ocean Studies. Of the 145 institutions that have participated in the AMS Weather Studies Diversity Project, reaching over 13,000 students, it was the first meteorology course offered for more than two-thirds of the institutions. As a result of the AMS Ocean Studies Diversity Project, 75 institutions have offered the course to more than 3000 students. About 50 MSIs implemented both the Weather and Ocean courses, improving the Earth Science curriculum on their campuses. With the support of NSF and NASA, and a partnership with Second Nature, the organizing entity behind the American College and University President's Climate Commitment (ACUPCC), the newest professional development workshop, AMS Climate Studies Diversity Project will recruit MSI faculty members through the vast network of Second Nature's more than 670 signatories. These workshops will begin in early summer 2012. An innovative approach to studying climate science, AMS Climate Studies explores the fundamental science of Earth's climate system and addresses the societal impacts relevant to today's students and teachers. The course utilizes resources from respected organizations, such as the IPCC, the US Global Change Research Program, NASA, and NOAA. In addition, faculty and students learn about basic climate modeling through the AMS Conceptual Energy Model. Following the flow of energy in a clear, simplified model from space to

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CARLSON WAGONLIT TRAVEL

2011-01-01

Special offer   From 14th to 28th February 2011: no CWT service fee! For any new reservation of a holiday package (flight + hotel/apartment) from a catalog “summer 2011” For any additional information our staff is at your disposal from Monday – Friday, from 8h30 to 16h30. Phone number 72763 or 72797 Carlson Wagonlit Tavel, Agence du CERN  

Open Educational Resources in Denmark

DEFF Research Database (Denmark)

Harlung, Asger

2010-01-01

The report presents an overview of accessibility, content types,and educational levels of open Educational Resources for public school, high shcool, higher education, and citizen empowerment and enlightenment offered from educational institutions or via other internet sources in Denmark in late...

Wind resource analysis. Annual report

Energy Technology Data Exchange (ETDEWEB)

Hardy, D. M.

1978-12-01

FY78 results of the Wind Resource Analyses task of the ERAB are described. Initial steps were taken to acquire modern atmosphere models of near-surface wind flow and primary data sets used in previous studies of national and regional wind resources. Because numerous assumptions are necessary to interpret available data in terms of wind energy potential, conclusions of previous studies differ considerably. These data analyses may be improved by future SERI research. State-of-the-art atmosphere models are a necessary component of the SERI wind resource analyses capacity. However, these methods also need to be tested and verified in diverse applications. The primary data sets and principal features of the models are discussed.

Customizing Curriculum with Digital Resources

Science.gov (United States)

Miller, Jeffrey

2011-01-01

To effectively use digital resources in the classroom, teachers must customize the information, merge it with pre-existing curriculum, differentiate it for diverse student populations, and still meet standards-based learning goals. This article describes a solution to these challenges: the Curriculum Customization Service, which provides access to…

Sustainability issues for resource managers.

Science.gov (United States)

Daniel L. Bottom; Gordon H. Reeves; Martha H. Brookes

1996-01-01

Throughout their history, conservation science and sustainable-yield management have failed to maintain the productivity of living resources. Repeated overexploitation of economic species, loss of biological diversity, and degradation of regional environments now call into question the economic ideas and values that have formed the foundation of scientific management...

Offer

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  Special offer for members of the Staff Association and their families 10% reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Plus 20% reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * Next “vente privée” from 22th to 29th November 2010

Offer

CERN Multimedia

Staff Association

2011-01-01

  Special offer for members of the Staff Association and their families 10% reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Plus 20% reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * Next “vente privée” from 25th to 27th March 2011  

Genomic patterns in Acropora cervicornis show extensive population structure and variable genetic diversity.

Science.gov (United States)

Drury, Crawford; Schopmeyer, Stephanie; Goergen, Elizabeth; Bartels, Erich; Nedimyer, Ken; Johnson, Meaghan; Maxwell, Kerry; Galvan, Victor; Manfrino, Carrie; Lirman, Diego

2017-08-01

Threatened Caribbean coral communities can benefit from high-resolution genetic data used to inform management and conservation action. We use Genotyping by Sequencing (GBS) to investigate genetic patterns in the threatened coral, Acropora cervicornis , across the Florida Reef Tract (FRT) and the western Caribbean. Results show extensive population structure at regional scales and resolve previously unknown structure within the FRT. Different regions also exhibit up to threefold differences in genetic diversity (He), suggesting targeted management based on the goals and resources of each population is needed. Patterns of genetic diversity have a strong spatial component, and our results show Broward and the Lower Keys are among the most diverse populations in Florida. The genetic diversity of Caribbean staghorn coral is concentrated within populations and within individual reefs (AMOVA), highlighting the complex mosaic of population structure. This variance structure is similar over regional and local scales, which suggests that in situ nurseries are adequately capturing natural patterns of diversity, representing a resource that can replicate the average diversity of wild assemblages, serving to increase intraspecific diversity and potentially leading to improved biodiversity and ecosystem function. Results presented here can be translated into specific goals for the recovery of A. cervicornis , including active focus on low diversity areas, protection of high diversity and connectivity, and practical thresholds for responsible restoration.

Structural Diversity and Close Interracial Relationships in College

Science.gov (United States)

Bowman, Nicholas A.

2012-01-01

Recent legal and political actions have challenged the use of race-conscious college admissions policies. Earlier research offers mixed evidence about the link between an institution's racial/ethnic composition (i.e., structural diversity) and the formation of close interracial relationships, so the present study examines this topic directly for…

A Call for Diversity: The Need to Recruit and Retain Ethnic Minority Students in Art Therapy

Science.gov (United States)

Awais, Yasmine J.; Yali, Ann Marie

2013-01-01

There is a clear need for greater diversity in the field of art therapy with particular attention to increasing the representation of students of color in art therapy training programs. However, little to no data exists on how art therapy programs are actively recruiting for diversity. Diversity in the classroom can offer novel perspectives on…

48 CFR 12.205 - Offers.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Offers. 12.205 Section 12... ACQUISITION OF COMMERCIAL ITEMS Special Requirements for the Acquisition of Commercial Items 12.205 Offers. (a) Where technical information is necessary for evaluation of offers, agencies should, as part of market...

Analysis and optimisation of calcium content in menus and dairy offer in Croatian kindergartens

Directory of Open Access Journals (Sweden)

Ivana Rumora

2009-09-01

Full Text Available The importance of healthy diet from the earliest age as well as its influence on human health is indisputable. Unbalanced diet in childhood can, along with unhealthy lifestyle (stress, smoking, physical inactivity, cause a number of diseases at a later age. Two week menus in 26 kindergartens from continental and coastal Croatia have been analysed, taking into consideration the type of kindergarten (public, private, or religious. The aim of this research is to determine the quality of the offer regarding the intake of milk and dairy products, which, regarding their bioavailability, represent a major source of calcium, an essential nutrient in the intensive growth phase of children and young people. Using basic statistics, significant differences were not determined neither in the regional offer of milk and dairy products in the different types of kindergartens nor in the content of calcium and phosphorus. Milk and dairy products were adequately represented in the weekly offer in both regions under observation, and the average offer contained 9.7±1.5 servings. Average content of calcium in daily menues is 714.5±235.9 mg, which is in agreement with dietary reference intake recommendations (300-800 mg and Croatian recommendations (400-700 mg. Use of fuzzy logic in creating new daily menus, by combining the existing offers enabled significant enlargement of the set of nutritionally acceptable menus as well as a greater diversity of meals.

Hydraulic fracturing offers view of microbial life in the deep terrestrial subsurface.

Science.gov (United States)

Mouser, Paula J; Borton, Mikayla; Darrah, Thomas H; Hartsock, Angela; Wrighton, Kelly C

2016-11-01

Horizontal drilling and hydraulic fracturing are increasingly used for recovering energy resources in black shales across the globe. Although newly drilled wells are providing access to rocks and fluids from kilometer depths to study the deep biosphere, we have much to learn about microbial ecology of shales before and after 'fracking'. Recent studies provide a framework for considering how engineering activities alter this rock-hosted ecosystem. We first provide data on the geochemical environment and microbial habitability in pristine shales. Next, we summarize data showing the same pattern across fractured shales: diverse assemblages of microbes are introduced into the subsurface, eventually converging to a low diversity, halotolerant, bacterial and archaeal community. Data we synthesized show that the shale microbial community predictably shifts in response to temporal changes in geochemistry, favoring conservation of key microorganisms regardless of inputs, shale location or operators. We identified factors that constrain diversity in the shale and inhibit biodegradation at the surface, including salinity, biocides, substrates and redox. Continued research in this engineered ecosystem is required to assess additive biodegradability, quantify infrastructure biocorrosion, treat wastewaters that return to the surface and potentially enhance energy production through in situ methanogenesis. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Predator-prey interactions as macro-scale drivers of species diversity in mammals

DEFF Research Database (Denmark)

Sandom, Christopher James; Sandel, Brody Steven; Dalby, Lars

Background/Question/Methods Understanding the importance of predator-prey interactions for species diversity is a central theme in ecology, with fundamental consequences for predicting the responses of ecosystems to land use and climate change. We assessed the relative support for different...... mechanistic drivers of mammal species richness at macro-scales for two trophic levels: predators and prey. To disentangle biotic (i.e. functional predator-prey interactions) from abiotic (i.e. environmental) and bottom-up from top-down determinants we considered three hypotheses: 1) environmental factors...... that determine ecosystem productivity drive prey and predator richness (the productivity hypothesis, abiotic, bottom-up), 2) consumer richness is driven by resource diversity (the resource diversity hypothesis, biotic, bottom-up) and 3) consumers drive richness of their prey (the top-down hypothesis, biotic, top...

CredibleMeds.org: What does it offer?

Science.gov (United States)

Woosley, Raymond L; Black, Kristin; Heise, C William; Romero, Klaus

2018-02-01

Since the 1990s, when numerous non-cardiac drugs were first recognized to have the potential to prolong the QT interval and cause torsades de pointes (TdP), clinicians, drug regulators, drug developers, and clinical investigators have become aware of the complexities of assessing evidence and determining TdP causality for the many drugs being marketed or under development. To facilitate better understanding, the Arizona Center for Education and Research on Therapeutics, known as AZCERT, has developed the CredibleMeds.org website which includes QTdrugs, a listing of over 220 drugs placed in four risk categories based on their association with QT prolongation and TdP. Since the site was launched in 1999, it has become the single and most reliable source of information of its kind for patients, healthcare providers, and research scientists. Over 96,000 registered users rely on the QTdrugs database as their primary resource to inform their medication use, their prescribing or their clinical research into the impact of QT-prolonging drugs and drug-induced arrhythmias. The QTdrugs lists are increasingly used as the basis for clinical decision support systems in healthcare and for metrics of prescribing quality by healthcare insurers. A free smartphone app and an application program interface enable rapid and mobile access to the lists. Also, the CredibleMeds website offers numerous educational resources for patients, educators and healthcare providers that foster the safe use of medications. Copyright © 2018 Elsevier Inc. All rights reserved.

Offers

CERN Document Server

Staff Association

2011-01-01

Banque cantonale de Genève (BCGE) The BCGE Business partner programme devised for members of the CERN Staff Association offers personalized banking solutions with preferential conditions. The advantages are linked to salary accounts (free account keeping, internet banking, free Maestro and credit cards, etc.), mortgage lending, retirement planning, investment, credit, etc. The details of the programme and the preferential conditions are available on our website: http://association.web.cern.ch/association/en/OtherActivities/BCGE.html.  

Healthcare leadership's diversity paradox.

Science.gov (United States)

Silver, Reginald

2017-02-06

Purpose The purpose of this research study was to obtain healthcare executives' perspectives on diversity in executive healthcare leadership. The study focused on identifying perspectives about diversity and its potential impact on the access of healthcare services by people of color. The study also identified perspectives about factors that influence the attainment of executive healthcare roles by people of color. Design/methodology/approach A convenience sample of healthcare executives was obtained. The executives identified themselves as belonging to one of two subgroups, White healthcare executives or executives of color. Participants were interviewed telephonically in a semi-structured format. The interviews were transcribed and entered into a qualitative software application. The data were codified and important themes were identified. Findings The majority of the study participants perceive that diversity of the executive healthcare leadership team is important. There were differences in perspective among the subgroups as it relates to solutions to improve access to healthcare by people of color. There were also differences in perspective among the subgroups, as it relates to explaining the underrepresentation of people of color in executive healthcare leadership roles. Research limitations/implications This research effort benefited from the subject matter expertise of 24 healthcare executives from two states. Expansion of the number of survey participants and broadening the geographical spread of where participants were located may have yielded more convergence and/or more divergence in perspectives about key topics. Practical implications The findings from this research study serve to add to the existing body of literature on diversity in executive healthcare leadership. The findings expand on the importance of key elements in contemporary literature such as diversity, cultural competency and perspectives about the need for representation of people of

Studies on Monitoring and Tracking Genetic Resources: An Executive Summary

DEFF Research Database (Denmark)

Garrity, GM; Thompson, LM; Ussery, David

2009-01-01

The principles underlying fair and equitable sharing of benefits derived from the utilization of genetic resources are set out in Article 15 of the UN Convention on Biological Diversity, which stipulate that access to genetic resources is subject to the prior informed consent of the country where...

Receipt of a pediatric liver offer as the first offer reduces waitlist mortality for adult women.

Science.gov (United States)

Ge, Jin; Gilroy, Richard; Lai, Jennifer C

2018-03-31

In liver transplantation, adults with small stature have a greater susceptibility to waitlist mortality. This may explain the persistent waitlist mortality disparity that exists for women. We hypothesized that women who receive early offers of pediatric donor livers have improved waitlist survival, and that preferentially offering these organs to women mitigates this sex-based disparity. We analyzed donor liver offers from 2010 to 2014. Adult candidates who received a first offer that ranked within the first three match run positions from the donors' perspective were classified based on gender and whether they received a pediatric versus adult offer. We used competing risks regression to associate first offer type and waitlist mortality. 8,101 waitlist candidates received a first offer that was ranked within the first three match run positions: 5.6% (293/5,202) men and 6.2% (179/2,899) women received a pediatric donor liver as their first offer. In multivariable analyses, compared to adult-first men, adult-first women (sHR1.33, 95%CI 1.17-1.51, p offer had a lower risk of waitlist mortality compared to those who receive adult offers. Our data provides a simple approach to mitigating the increased waitlist mortality experienced by women by incorporating donor and recipient size, as variables, into organ allocation. This article is protected by copyright. All rights reserved. © 2018 by the American Association for the Study of Liver Diseases.

Business Communication and Diversity in the Workplace: A Guest Editorial

OpenAIRE

Thomas, Gail Fann

1996-01-01

In 1994 I chaired a panel, "Communication Related to Diversity in the Workplace," at the 59th Annual Convention of the Association for Business Communication held in San Diego, California. At that time I proposed a special issue of The Journal of Business Communication. The issue's goal was to summarize literature that related business communication and diversity in the workplace. A second goal was to offer emergent empirical and conceptual work. The final goal was to cre...

Genetic diversity in Carthamus tinctorius (Asteraceae; safflower), an underutilized oilseed crop.

Science.gov (United States)

Pearl, Stephanie A; Burke, John M

2014-10-01

• Underutilized crops are potentially valuable resources for meeting increasing food demands. Safflower, an oilseed crop, is an example of one such underutilized crop that thrives in moisture-limited areas. Characterization of the genetic diversity maintained within the gene pools of underutilized crops such as safflower is an important step in their further development.• A total of 190 safflower individuals, including 134 USDA accessions, 48 breeding lines from two private North American safflower breeding companies, and eight wild safflower individuals, were genotyped using 133 single nucleotide polymorphism (SNP) markers. We then used the resulting data to assess the amount and distribution of genetic diversity within and among these collections of safflower.• Although just a modest reduction in gene diversity was observed in the commercial breeding lines (relative to the other safflower groupings), safflower domestication was accompanied by a significant decrease in allelic richness. Further, our results suggest that most safflower breeding lines originated from a single pool of diversity within the Old World safflower germplasm.• Taken together, our results suggest that both the safflower germplasm collection and related, wild species harbor previously undocumented genetic diversity that could help fuel future improvement efforts. Paired with analyses of functional diversity, the molecular resources described herein will be thus be useful in the continued development of safflower as an oilseed crop. © 2014 Botanical Society of America, Inc.

MonitoringResources.org—Supporting coordinated and cost-effective natural resource monitoring across organizations

Science.gov (United States)

Bayer, Jennifer M.; Scully, Rebecca A.; Weltzin, Jake F.

2018-05-21

Natural resource managers who oversee the Nation’s resources require data to support informed decision-making at a variety of spatial and temporal scales that often cross typical jurisdictional boundaries such as states, agency regions, and watersheds. These data come from multiple agencies, programs, and sources, often with their own methods and standards for data collection and organization. Coordinating standards and methods is often prohibitively time-intensive and expensive. MonitoringResources.org offers a suite of tools and resources that support coordination of monitoring efforts, cost-effective planning, and sharing of knowledge among organizations. The website was developed by the Pacific Northwest Aquatic Monitoring Partnership—a collaboration of Federal, state, tribal, local, and private monitoring programs—and the U.S. Geological Survey (USGS), with funding from the Bonneville Power Administration and USGS. It is a key component of a coordinated monitoring and information network.

Ageing in rural China: impacts of increasing diversity in family and community resources.

Science.gov (United States)

Joseph, A E; Phillips, D R

1999-06-01

The majority of China's population lives in rural areas and a pattern is emerging of very uneven provision of support for rural elderly people. Local economic conditions and broad demographic trends are creating diversity in the ability both of rural families to care for their elderly kin and in the capacity of communities to support their elderly residents and family carers. In part as a consequence of China's population policy and the 'one-child policy', future Chinese families will have fewer members and be 'older', but they will continue to be regarded emotionally and in policy as the main source of economic and social support for the elderly. The increasing involvement of women in the paid workforce and the changing geographical distribution of family members resulting from work-related migration, are reducing the ability of families to care for their elderly relatives. The availability of resources other than the family for the care of older persons therefore becomes a key issue. Communities in more prosperous, modernising rural areas are often able to provide their elderly residents with welfare and social benefits previously found almost exclusively in urban areas. However, in poorly developed rural areas, provision is either very patchy or non-existent and the local economy cannot support expansion or improvement. A case study in Zhejiang Province illustrates the favourable provision for ageing in a prosperous modernising rural community, in which entitled elderly residents are provided with an impressive array of financial and social benefits. The paper concludes with a consideration of the policy implications of the growing differentiation of the social and economic capacity of rural communities to support their elderly members.

Genetic diversity of water use efficiency in Jerusalem artichoke (Helianthus tuberosus L.) germplasm

Science.gov (United States)

Genetic diversity in crop germplasm is an important resource for crop improvement, but information on genetic diversity is rare for Jerusalem artichoke, especially for traits related to water use efficiency. The objectives of this study were to investigate genetic variations for water use and water...

Cultural Diversity in Compulsory Education: An Overview of the Context of Madrid (Spain)

Science.gov (United States)

Jaurena, Ines Gil

2010-01-01

This paper examines educational practices in Spain and in particular Madrid. With this contextual frame as the starting point the following issues are discussed: the "official" conceptualization of cultural diversity, educational policies and resolutions related to cultural diversity, and school programs and resources facilitated by…

Prevalence of chronic obstructive pulmonary disease and variation in risk factors across four geographically diverse resource-limited settings in Peru.

Science.gov (United States)

Jaganath, Devan; Miranda, J Jaime; Gilman, Robert H; Wise, Robert A; Diette, Gregory B; Miele, Catherine H; Bernabe-Ortiz, Antonio; Checkley, William

2015-03-18

It is unclear how geographic and social diversity affects the prevalence of chronic obstructive pulmonary disease (COPD). We sought to characterize the prevalence of COPD and identify risk factors across four settings in Peru with varying degrees of urbanization, altitude, and biomass fuel use. We collected sociodemographics, clinical history, and post-bronchodilator spirometry in a randomly selected, age-, sex- and site-stratified, population-based sample of 2,957 adults aged ≥35 years (median age was 54.8 years and 49.3% were men) from four resource-poor settings: Lima, Tumbes, urban and rural Puno. We defined COPD as a post-bronchodilator FEV1/FVC Peru was not uniform and, unlike other settings, was not predominantly explained by tobacco smoking. This study emphasizes the role of biomass fuel use, and highlights pulmonary tuberculosis as an often neglected risk factor in endemic areas.

48 CFR 225.503 - Group offers.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Group offers. 225.503... OF DEFENSE SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Evaluating Foreign Offers-Supply Contracts 225.503 Group offers. Evaluate group offers in accordance with FAR 25.503, but apply the evaluation...

Citizen science and natural resource governance: program design for vernal pool policy innovation

Directory of Open Access Journals (Sweden)

Bridie McGreavy

2016-06-01

Full Text Available Effective natural resource policy depends on knowing what is needed to sustain a resource and building the capacity to identify, develop, and implement flexible policies. This retrospective case study applies resilience concepts to a 16-year citizen science program and vernal pool regulatory development process in Maine, USA. We describe how citizen science improved adaptive capacities for innovative and effective policies to regulate vernal pools. We identified two core program elements that allowed people to act within narrow windows of opportunity for policy transformation, including (1 the simultaneous generation of useful, credible scientific knowledge and construction of networks among diverse institutions, and (2 the formation of diverse leadership that promoted individual and collective abilities to identify problems and propose policy solutions. If citizen science program leaders want to promote social-ecological systems resilience and natural resource policies as outcomes, we recommend they create a system for internal project evaluation, publish scientific studies using citizen science data, pursue resources for program sustainability, and plan for leadership diversity and informal networks to foster adaptive governance.

The perceived diversity heuristic: the case of pseudodiversity.

Science.gov (United States)

Ayal, Shahar; Zakay, Dan

2009-03-01

One of the normative ways to decrease the risk of a pool with uncertainty prospects is to diversify its resources. Thus, decision makers are advised not to put all their eggs in one basket. The authors suggest that decision makers use a perceived diversity heuristic (PDH) to evaluate the risk of a pool by intuitively assessing the diversity of its sources. This heuristic yields biased judgments in cases of pseudodiversity, in which the perceived diversity of a pool is enhanced, although this fact does not change the pool's normative values. The first 3 studies introduce 2 independent sources of pseudodiversity-distinctiveness and multiplicity-showing that these two sources can lead to overdiversification under conditions of gain. In another set of 3 studies, the authors examine the effect of framing on diversification level. The results support the PDH predictions, according to which diversity seeking is obtained under conditions of gain, whereas diversity aversion is obtained under conditions of loss.

Relationship between diversity and the vertical structure of the upper ocean

Science.gov (United States)

Longhurst, Alan R.

1985-12-01

The sources of diversity in the plankton ecosystem of the upper 250 m in the eastern tropical Pacific Ocean are explored in the data from LHPR plankton profiles. Though there is good evidence for resource partitioning among feeding guilds of congeners, and for specialization in predation—both known to create diversity in simple aquatic ecosystems—the existence of a stable vertical structure, including a thermocline, may be one of the more important causes of variation in regional plankton diversity in the euphotic zone.

Changes in species diversity of arboreal spiders in Mexican coffee agroecosystems: untangling the web of local and landscape influences driving diversity

Directory of Open Access Journals (Sweden)

Zachary Hajian-Forooshani

2014-11-01

Full Text Available Agricultural intensification is implicated as a major driver of global biodiversity loss. Local management and landscape scale factors both influence biodiversity in agricultural systems, but there are relatively few studies to date looking at how local and landscape scales influence biodiversity in tropical agroecosystems. Understanding what drives the diversity of groups of organisms such as spiders is important from a pragmatic point of view because of the important biocontrol services they offer to agriculture. Spiders in coffee are somewhat enigmatic because of their positive or lack of response to agricultural intensification. In this study, we provide the first analysis, to our knowledge, of the arboreal spiders in the shade trees of coffee plantations. In the Soconusco region of Chiapas, Mexico we sampled across 38 sites on 9 coffee plantations. Tree and canopy connectedness were found to positively influence overall arboreal spider richness and abundance. We found that different functional groups of spiders are responding to different local and landscape factors, but overall elevation was most important variable influencing arboreal spider diversity. Our study has practical management applications that suggest having shade grown coffee offers more suitable habitat for arboreal spiders due to a variety of the characteristics of the shade trees. Our results which show consistently more diverse arboreal spider communities in lower elevations are important in light of looming global climate change. As the range of suitable elevations for coffee cultivation shrinks promoting arboreal spider diversity will be important in sustaining the viability of coffee.

Conservation businesses and conservation planning in a biological diversity hotspot.

Science.gov (United States)

Di Minin, Enrico; Macmillan, Douglas Craig; Goodman, Peter Styan; Escott, Boyd; Slotow, Rob; Moilanen, Atte

2013-08-01

The allocation of land to biological diversity conservation competes with other land uses and the needs of society for development, food, and extraction of natural resources. Trade-offs between biological diversity conservation and alternative land uses are unavoidable, given the realities of limited conservation resources and the competing demands of society. We developed a conservation-planning assessment for the South African province of KwaZulu-Natal, which forms the central component of the Maputaland-Pondoland-Albany biological diversity hotspot. Our objective was to enhance biological diversity protection while promoting sustainable development and providing spatial guidance in the resolution of potential policy conflicts over priority areas for conservation at risk of transformation. The conservation-planning assessment combined spatial-distribution models for 646 conservation features, spatial economic-return models for 28 alternative land uses, and spatial maps for 4 threats. Nature-based tourism businesses were competitive with other land uses and could provide revenues of >US$60 million/year to local stakeholders and simultaneously help meeting conservation goals for almost half the conservation features in the planning region. Accounting for opportunity costs substantially decreased conflicts between biological diversity, agricultural use, commercial forestry, and mining. Accounting for economic benefits arising from conservation and reducing potential policy conflicts with alternative plans for development can provide opportunities for successful strategies that combine conservation and sustainable development and facilitate conservation action. © 2013 Society for Conservation Biology.

Diversion of drugs within health care facilities, a multiple-victim crime: patterns of diversion, scope, consequences, detection, and prevention.

Science.gov (United States)

Berge, Keith H; Dillon, Kevin R; Sikkink, Karen M; Taylor, Timothy K; Lanier, William L

2012-07-01

Mayo Clinic has been involved in an ongoing effort to prevent the diversion of controlled substances from the workplace and to rapidly identify and respond when such diversion is detected. These efforts have found that diversion of controlled substances is not uncommon and can result in substantial risk not only to the individual who is diverting the drugs but also to patients, co-workers, and employers. We believe that all health care facilities should have systems in place to deter controlled substance diversion and to promptly identify diversion and intervene when it is occurring. Such systems are multifaceted and require close cooperation between multiple stakeholders including, but not limited to, departments of pharmacy, safety and security, anesthesiology, nursing, legal counsel, and human resources. Ideally, there should be a broad-based appreciation of the dangers that diversion creates not only for patients but also for all employees of health care facilities, because diversion can occur at any point along a long supply chain. All health care workers must be vigilant for signs of possible diversion and must be aware of how to engage a preexisting group with expertise in investigating possible diversions. In addition, clear policies and procedures should be in place for dealing with such investigations and for managing the many possible outcomes of a confirmed diversion. This article provides an overview of the multiple types of risk that result from drug diversion from health care facilities. Further, we describe a system developed at Mayo Clinic for evaluating episodes of potential drug diversion and for taking action once diversion is confirmed. Copyright © 2012 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

Phage and bacteria support mutual diversity in a narrowing staircase of coexistence

DEFF Research Database (Denmark)

Härter, Jan Olaf Mirko; Mitarai, Namiko; Sneppen, Kim

2014-01-01

arms race will typically favor high growth rate, but a phage that infects two bacterial strains differently can occasionally eliminate the fastest growing bacteria. This context-dependent fitness allows abrupt resetting of the 'Red-Queen's race' and constrains the local diversity.......The competitive exclusion principle states that phage diversity M should not exceed bacterial diversity N. By analyzing the steady-state solutions of multistrain equations, we find a new constraint: the diversity N of bacteria living on the same resources is constrained to be M or M+1 in terms...... of the diversity of their phage predators. We quantify how the parameter space of coexistence exponentially decreases with diversity. For diversity to grow, an open or evolving ecosystem needs to climb a narrowing 'diversity staircase' by alternatingly adding new bacteria and phages. The unfolding coevolutionary...

Networking for Successful Diversity Recruiting: Creating a Highly Diverse Research Experiences for Undergraduates Program by Networking with Mentors, Faculty, and Students.

Science.gov (United States)

Dalbotten, D. M.; Berthelote, A.; Watts, N. B.

2017-12-01

Successfully recruiting for diversity begins as you plan your program and make sure that all elements of the program support diverse participation. The REU on Sustainable Land and Water Resources continues to be one of the most diverse NSF-funded Research Experience for Undergraduate Programs in the geosciences. Every aspect of the program, from recruiting, the application process, selecting participants, and the methods developed to support participant success have been scrutinized and tailored towards broadening participation. While the focus of the research has been on collaboration with Native American reservations to create community-based participatory research projects and improving access for Native American students, the PIs strive for ethnic and cultural diversity of the participants. Emphasis on networking and building relationships with minority-serving institutions has led to increasing numbers of underrepresented students applying to the REU. In 2017, a full 30% of our applications were from underrepresented groups. The authors will discuss methods for improved diversity recruiting, as well as ways to make every aspect of your program support diversity in the geosciences.

Offers

CERN Multimedia

Staff Association

2013-01-01

Special offer for members of the Staff Association and their families 10 % reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Plus 20 % reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * Next “vente privée” from 11th to 23rd November 2013 Please contact the Staff Association Secretariat to get the discount voucher.  

Offers

CERN Multimedia

Staff Association

2014-01-01

Special offer for members of the Staff Association and their families 10 % reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Simply present your Staff Association membership card when you make your purchase. Plus 20 % reduction during their “vente privée”* three or four times a year. * Next “vente privée” from 24th September to 6th November 2014 Please contact the Staff Association Secretariat to get the discount voucher.  

Offers

CERN Multimedia

Staff Association

2012-01-01

Special offer for members of the Staff Association and their families 10 % reduction on all products in the Sephora shop (sells perfume, beauty products etc.) in Val Thoiry all year round. Plus 20 % reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * next “vente privée” from 21st November to 1st December 2012 Please contact the Staff Association Secretariat to get the discount voucher.

Offers

CERN Multimedia

Staff Association

2012-01-01

Special offer for members of the Staff Association and their families 10% reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Plus 20% reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * Next “vente privée” from 21st to 26th May 2012 Please contact the Staff Association Secretariat to get the discount voucher  

48 CFR 570.306 - Evaluating offers.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Evaluating offers. 570.306... Real Property 570.306 Evaluating offers. (a) You must evaluate offers solely in accordance with the... solicitation. The file must include the basis for evaluation, an analysis of each offer, and a summary of...

Cultural Diversity in the Workplace: The State of the Field.

Science.gov (United States)

Fine, Marlene G.

1996-01-01

Reviews three broad categories of research on cultural diversity in the workplace: general overviews, theoretical perspectives, and empirical research studies. Offers an explanation for the paucity of research on the topic, and suggests topics and methods for future research. (SR)

Harvesting Legume Genomes: Plant Genetic Resources

Science.gov (United States)

Genomics and high through-put phenotyping are ushering in a new era of accessing genetic diversity held in plant genetic resources, the cornerstone of both traditional and genomics-assisted breeding efforts of food legume crops. Acknowledged or not, yield plateaus must be broken given the daunting ...

Open Access in Higher Education–Strategies for Engaging Diverse Student Cohorts

OpenAIRE

Signor, Luisa; Moore, Catherine

2014-01-01

With growth in online education, students gain tertiary qualifications through a mode more suited to their demographics such as work and life balance, learning styles and geographical accessibility. Inevitably this has led to a growth in diversity within student cohorts.The case study described in this paper illustrates strategies based on informed learning design for educating diverse student cohorts in an online program offered by Swinburne University of Technology. The case, an open-access...

Cognitive Style Diversity in Decision Making Teams: A Conceptual Framework

Directory of Open Access Journals (Sweden)

Abby Mello

2014-04-01

Full Text Available Team diversity scholars have called for examining cognitive variables (van Knippenberg & Schippers, 2007, such as cognitive style, in team dissimilarity research. However, due to the dearth of research on cognitive style diversity in teams, heeding these calls requires new theory. Therefore, we extended recent theoretical developments that suggested indirect relationships between diversity and performance by orienting cognitive style within the team diversity literature and by proposing cognitive style diversity’s effects on team processes in decision making teams. We also integrated the moderating role of team member perspective taking into the framework. We presented arguments and propositions for the combined effects of cognitive style diversity and perspective taking on task conflict, affective conflict, and the development of schema congruence. We offer suggestions for testing the proposed relationships in future research regarding variable measurement and multi-level data. Implications for and contributions to practice are also addressed.

Quantitative Metrics for Generative Justice: Graphing the Value of Diversity

Directory of Open Access Journals (Sweden)

Brian Robert Callahan

2016-12-01

Full Text Available Scholarship utilizing the Generative Justice framework has focused primarily on qualitative data collection and analysis for its insights. This paper introduces a quantitative data measurement, contributory diversity, which can be used to enhance the analysis of ethical dimensions of value production under the Generative Justice lens. It is well known that the identity of contributors—gender, ethnicity, and other categories—is a key issue for social justice in general. Using the example of Open Source Software communities, we note that that typical diversity measures, focusing exclusively on workforce demographics, can fail to fully illuminate issues in value generation. Using Shannon’s entropy measure, we offer an alternative metric which combines the traditional assessment of demographics with a measure of value generation. This mapping allows for previously unacknowledged contributions to be recognized, and can avoid some of the ways in which exclusionary practices are obscured. We offer contributory diversity not as the single optimal metric, but rather as a call for others to begin investigating the possibilities for quantitative measurements of the communities and value flows that are studied using the Generative Justice framework. 

GenMAPP 2: new features and resources for pathway analysis

Directory of Open Access Journals (Sweden)

Dahlquist Kam D

2007-06-01

Full Text Available Abstract Background Microarray technologies have evolved rapidly, enabling biologists to quantify genome-wide levels of gene expression, alternative splicing, and sequence variations for a variety of species. Analyzing and displaying these data present a significant challenge. Pathway-based approaches for analyzing microarray data have proven useful for presenting data and for generating testable hypotheses. Results To address the growing needs of the microarray community we have released version 2 of Gene Map Annotator and Pathway Profiler (GenMAPP, a new GenMAPP database schema, and integrated resources for pathway analysis. We have redesigned the GenMAPP database to support multiple gene annotations and species as well as custom species database creation for a potentially unlimited number of species. We have expanded our pathway resources by utilizing homology information to translate pathway content between species and extending existing pathways with data derived from conserved protein interactions and coexpression. We have implemented a new mode of data visualization to support analysis of complex data, including time-course, single nucleotide polymorphism (SNP, and splicing. GenMAPP version 2 also offers innovative ways to display and share data by incorporating HTML export of analyses for entire sets of pathways as organized web pages. Conclusion GenMAPP version 2 provides a means to rapidly interrogate complex experimental data for pathway-level changes in a diverse range of organisms.

A biologists' perspective on amalgamating traditional environmental knowledge and resource management

OpenAIRE

A.W.L. Hawley; Sherry, E.E.; Johnson, C.J.

2004-01-01

Recent transitions in resource management and recognition of the role of First Nations in resource management have heightened the need for conciliation of these two different views of the world and the place of people in it (world view). Efforts to amalgamate these diverse perspectives in resource management are impeded by a legacy of cultural imperialism and difficulties in understanding and accommodating differences in world views, including the place of resource management in society, the ...

Blueprint for Sustainable Change in Diversity Management and Cultural Competence: Lessons From the National Center for Healthcare Leadership Diversity Demonstration Project.

Science.gov (United States)

Dreachslin, Janice L; Weech-Maldonado, Robert; Gail, Judith; Epané, Josué Patien; Wainio, Joyce Anne

How can healthcare leaders build a sustainable infrastructure to leverage workforce diversity and deliver culturally and linguistically appropriate care to patients? To answer that question, two health systems participated in the National Center for Healthcare Leadership's diversity leadership demonstration project, November 2008 to December 2013. Each system provided one intervention hospital and one control hospital.The control hospital in each system participated in pre- and postassessments but received no preassessment feedback and no intervention support. Each intervention hospital's C-suite leadership and demonstration project manager worked with a diversity coach provided by the National Center for Healthcare Leadership to design and implement an action plan to improve diversity and cultural competence practices and build a sustainable infrastructure. Plans explored areas of strength and areas for improvement that were identified through preintervention assessments. The assessments focused on five competencies of strategic diversity management and culturally and linguistically appropriate care: diversity leadership, strategic human resource management, organizational climate, diversity climate, and patient cultural competence.This article describes each intervention hospital's success in action plan implementation and reports results of postintervention interviews with leadership to provide a blueprint for sustainable change.

Fostering Effective Workforce Diversity Management in Nigerian Organizations: The Challenge of Human Resource Management

OpenAIRE

Akinnusi, David M.; Sonubi, Olubukunola O.; Oyewunmi, Adebukola E.

2017-01-01

The paper provides a conceptual understanding and significance of diversity and especially workplace diversity in Nigeria, drawing on previous studies. Naturally, the practice of HRM cannot be divorced from the socio-cultural, economic, political and legal environments of the nation. As the giant of Africa, with a population of about 180 million, about half of whom are of working age, Nigeria is an attractive market for multinationals from across the globe, and simultaneously fast becoming a ...

48 CFR 25.503 - Group offers.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Group offers. 25.503... PROGRAMS FOREIGN ACQUISITION Evaluating Foreign Offers-Supply Contracts 25.503 Group offers. (a) If the solicitation or an offer specifies that award can be made only on a group of line items or on all line items...

It's all relative: ranking the diversity of aquatic bacterial communities.

Science.gov (United States)

Shaw, Allison K; Halpern, Aaron L; Beeson, Karen; Tran, Bao; Venter, J Craig; Martiny, Jennifer B H

2008-09-01

The study of microbial diversity patterns is hampered by the enormous diversity of microbial communities and the lack of resources to sample them exhaustively. For many questions about richness and evenness, however, one only needs to know the relative order of diversity among samples rather than total diversity. We used 16S libraries from the Global Ocean Survey to investigate the ability of 10 diversity statistics (including rarefaction, non-parametric, parametric, curve extrapolation and diversity indices) to assess the relative diversity of six aquatic bacterial communities. Overall, we found that the statistics yielded remarkably similar rankings of the samples for a given sequence similarity cut-off. This correspondence, despite the different underlying assumptions of the statistics, suggests that diversity statistics are a useful tool for ranking samples of microbial diversity. In addition, sequence similarity cut-off influenced the diversity ranking of the samples, demonstrating that diversity statistics can also be used to detect differences in phylogenetic structure among microbial communities. Finally, a subsampling analysis suggests that further sequencing from these particular clone libraries would not have substantially changed the richness rankings of the samples.

INTERNATIONAL DIMENSIONS OF HUMAN RESOURCE MANAGEMENT

OpenAIRE

Cristian Marinaş; Aurel Manolescu

2007-01-01

In a global context it is necessary to redefine the role of human resources department that has to offer to high level managers the necessary instruments to react on an international market, which is highly competitive. Speaking about human resources management from an international perspective, it is also important to discuss about the development process of the multinational companies, which are the main way to transfer the managerial know-how between countries and regions. The globalizatio...

17 CFR 230.802 - Exemption for offerings in connection with an exchange offer or business combination for the...

Science.gov (United States)

2010-04-01

... connection with an exchange offer or business combination for the securities of foreign private issuers. 230... Offers and Business Combinations § 230.802 Exemption for offerings in connection with an exchange offer or business combination for the securities of foreign private issuers. Offers and sales in any...

Now hiring! Empirically testing a three-step intervention to increase faculty gender diversity in STEM

Science.gov (United States)

Smith, Jessi L.; Handley, Ian M.; Zale, Alexander V.; Rushing, Sara; Potvin, Martha A.

2015-01-01

Workforce homogeneity limits creativity, discovery, and job satisfaction; nonetheless, the vast majority of university faculty in science, technology, engineering, and mathematics (STEM) fields are men. We conducted a randomized and controlled three-step faculty search intervention based in self-determination theory aimed at increasing the number of women faculty in STEM at one US university where increasing diversity had historically proved elusive. Results show that the numbers of women candidates considered for and offered tenure-track positions were significantly higher in the intervention groups compared with those in controls. Searches in the intervention were 6.3 times more likely to make an offer to a woman candidate, and women who were made an offer were 5.8 times more likely to accept the offer from an intervention search. Although the focus was on increasing women faculty within STEM, the intervention can be adapted to other scientific and academic communities to advance diversity along any dimension.

What does "Diversity" Mean for Public Engagement in Science? A New Metric for Innovation Ecosystem Diversity.

Science.gov (United States)

Özdemir, Vural; Springer, Simon

2018-03-01

Diversity is increasingly at stake in early 21st century. Diversity is often conceptualized across ethnicity, gender, socioeconomic status, sexual preference, and professional credentials, among other categories of difference. These are important and relevant considerations and yet, they are incomplete. Diversity also rests in the way we frame questions long before answers are sought. Such diversity in the framing (epistemology) of scientific and societal questions is important for they influence the types of data, results, and impacts produced by research. Errors in the framing of a research question, whether in technical science or social science, are known as type III errors, as opposed to the better known type I (false positives) and type II errors (false negatives). Kimball defined "error of the third kind" as giving the right answer to the wrong problem. Raiffa described the type III error as correctly solving the wrong problem. Type III errors are upstream or design flaws, often driven by unchecked human values and power, and can adversely impact an entire innovation ecosystem, waste money, time, careers, and precious resources by focusing on the wrong or incorrectly framed question and hypothesis. Decades may pass while technology experts, scientists, social scientists, funding agencies and management consultants continue to tackle questions that suffer from type III errors. We propose a new diversity metric, the Frame Diversity Index (FDI), based on the hitherto neglected diversities in knowledge framing. The FDI would be positively correlated with epistemological diversity and technological democracy, and inversely correlated with prevalence of type III errors in innovation ecosystems, consortia, and knowledge networks. We suggest that the FDI can usefully measure (and prevent) type III error risks in innovation ecosystems, and help broaden the concepts and practices of diversity and inclusion in science, technology, innovation and society.

Concepts for a global resources information system

Science.gov (United States)

Billingsley, F. C.; Urena, J. L.

1984-01-01

The objective of the Global Resources Information System (GRIS) is to establish an effective and efficient information management system to meet the data access requirements of NASA and NASA-related scientists conducting large-scale, multi-disciplinary, multi-mission scientific investigations. Using standard interfaces and operating guidelines, diverse data systems can be integrated to provide the capabilities to access and process multiple geographically dispersed data sets and to develop the necessary procedures and algorithms to derive global resource information.

The HARNESS Workbench: Unified and Adaptive Access to Diverse HPC Platforms

Energy Technology Data Exchange (ETDEWEB)

Sunderam, Vaidy S.

2012-03-20

The primary goal of the Harness WorkBench (HWB) project is to investigate innovative software environments that will help enhance the overall productivity of applications science on diverse HPC platforms. Two complementary frameworks were designed: one, a virtualized command toolkit for application building, deployment, and execution, that provides a common view across diverse HPC systems, in particular the DOE leadership computing platforms (Cray, IBM, SGI, and clusters); and two, a unified runtime environment that consolidates access to runtime services via an adaptive framework for execution-time and post processing activities. A prototype of the first was developed based on the concept of a 'system-call virtual machine' (SCVM), to enhance portability of the HPC application deployment process across heterogeneous high-end machines. The SCVM approach to portable builds is based on the insertion of toolkit-interpretable directives into original application build scripts. Modifications resulting from these directives preserve the semantics of the original build instruction flow. The execution of the build script is controlled by our toolkit that intercepts build script commands in a manner transparent to the end-user. We have applied this approach to a scientific production code (Gamess-US) on the Cray-XT5 machine. The second facet, termed Unibus, aims to facilitate provisioning and aggregation of multifaceted resources from resource providers and end-users perspectives. To achieve that, Unibus proposes a Capability Model and mediators (resource drivers) to virtualize access to diverse resources, and soft and successive conditioning to enable automatic and user-transparent resource provisioning. A proof of concept implementation has demonstrated the viability of this approach on high end machines, grid systems and computing clouds.

Pollen diversity, viability and floral structure of some Musa genotypes

African Journals Online (AJOL)

Prof. Ogunji

Pollen diversity, viability and floral structure of some Musa genotypes ... at the Faculty of Agriculture & Natural Resources Management farm, Ebonyi State University,. Abakaliki. ..... Roots, tuber, plantains and bananas in human nutrition. Rome,.

Criteria of diversity evaluation for intelligent diagnosis of nuclear power plants

International Nuclear Information System (INIS)

Washio, Takashi; Sakuma, Masatake; Furukawa, Hiroshi; Kitamura, Masaharu.

1995-01-01

One of important problems of a current operation support system for a nuclear power plant is that the credibility of its resultant suggestions is not always high sufficiently. The authors have proposed an efficient remedy called 'Diversity Criteria' for this issue in the previous works. It employs a variety of information resources and reasoning mechanisms for the system to enhance its entire credibility. Within this framework, a complementary combination of the resources and mechanisms is desired. The work presented here proposes systematic and quantitative measures determining the appropriate combinations. First, concrete and systematic guidelines are proposed for the detailed criteria of 'Information Diversity' and 'Methodology Diversity'. Next, two concepts of 'Orthogonality of Identified Result' and 'Orthogonality of Utilized Symptom' are presented together with their quantitative measures. These guidelines and measures have been applied to an example of failure diagnosis of a nuclear power plant, and their efficiency has been clearly confirmed. (author)

Resource revenues report

International Nuclear Information System (INIS)

2004-01-01

Preliminary forecasts of resource revenues that may be forthcoming with the lifting of the moratorium on the west coast of British Columbia were presented. The forecasts are based on the development scenarios of one natural gas project in the Hecate Strait, and one oil project in the Queen Charlotte Sound. Both projects were assessed in an effort to demonstrate some of the potential resource revenues and public benefits that may be possible from offshore development in the province. Resource revenues provide the return-on-investments to the resource developer and public benefits in the form of taxes, royalties, lease payments and related fees to all levels of governments. Much of the revenues generated from the British Columbia offshore oil and gas development will accrue as income taxes. A public energy trust offers a way to transform non-renewable resource revenues into a renewable source of wealth for citizens of the province. The report presents estimates of project investment, pipeline capacity limitation, operating costs for offshore platforms, and earnings. It was estimated that about $2.0 billion in public benefits would be generated from combined project revenues of $6.9 billion. Information was obtained from offshore leaseholders as well as pipeline and engineering companies. refs., tabs., figs

Work-family balance after childbirth: the association between employer-offered leave characteristics and maternity leave duration.

Science.gov (United States)

Guendelman, Sylvia; Goodman, Julia; Kharrazi, Martin; Lahiff, Maureen

2014-01-01

Early return to work after childbirth has been increasing among working mothers in the US. We assessed the relationship between access to employer-offered maternity leave (EOML) (both paid and unpaid) and uptake and duration of maternity leave following childbirth in a socio-economically diverse sample of full-time working women. We focus on California, a state that has long provided more generous maternity leave benefits than those offered by federal maternity leave policies through the State Disability Insurance program. The sample included 691 mothers who gave birth in Southern California in 2002-2003. Using weighted logistic regression, we examined the EOML-maternity leave duration relationship, controlling for whether the leave was paid, as well as other occupational, personality and health-related covariates. Compared with mothers who were offered more than 12 weeks of maternity leave, mothers with leave had six times higher odds of an early return. These relationships were similar after controlling for whether the leave was paid and after controlling for other occupational and health characteristics. Access to and duration of employer-offered maternity leave significantly determine timing of return to work following childbirth, potentially affecting work-family balance. Policy makers should recognize the pivotal role of employers in offering job security during and after maternity leave and consider widening the eligibility criteria of the Family and Medical Leave Act.

Managing risk with renewable resources

International Nuclear Information System (INIS)

Brower, M.C.; Bernow, S.; Duckworth, M.; Spinney, P.; Bell, K.

1997-01-01

One approach to managing risk is for a utility company to invest in diverse power sources such as wind power plants. Since wind plants consume no fuel, can be built in relatively small increments with short construction lead times, and generate no pollutants, it is often said that they offer significant protection from risks associated with conventional fossil-fuel power plants. With assistance from Convergence Research, Charles River Associates, and the Tellus Institute, the authors tested this hypothesis by conducting an in-depth analysis of the risk implications of a decision to build a 1,600 MW wind power plant instead of a 400 MW gas-fired combined cycle plant. (The two plants were assumed to have equal firm capacity.) The case study utility was Texas Utilities Electric, a very large investor-owned company serving an area with substantial, high-quality wind resources. The uncertain inputs included fuel prices, environmental regulations (specifically, CO 2 and air pollution controls), wind plant output, conventional plant availability, and load growth. Two different market scenarios were examined: traditional regulation and an unregulated wholesale market characterized either by a power pool or fixed-price contracts of varying duration. Conclusions are striking: under traditional regulation, wind energy provides a net present-value risk-reduction benefit of $3.4 to $7.8/MWh

Social and Gender Analysis in Natural Resource Management ...

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

They also highlight a number of methods used and adapted in the very diverse ..... Knowledge of and experience in social science research among natural resource ...... Gangtok: Bureau of Economics and Statistics, Department of Planning, ...

About the value of species diversity in arable weeds for weed management

Directory of Open Access Journals (Sweden)

Gerowitt, Bärbel

2016-02-01

Full Text Available Arable weeds accompany arable land use – we define them based on their affiliation to ar able systems. They are adapted to such a degree that most of them cannot exist without arable land use. Weeds are part of the total biodiversity on arable fields, as primary producers they are basic for important functions within the ecosystem. This paper elaborates the relevance of species diversity in arable weeds for their management. Arable systems can be regarded for the number of different methods for preventive and direct weed control which are realized. Historical arable land use is roughly divided into three periods, which differ concerning the diversity of weed management and the occurring diversity in weed species. Obviously divers weed management in arable systems and diversity in weed species depend on each other, this is illustrated with a simple abstract picture. Arable systems, which are characterised by simpleness, favor the domination of few species which ensure an effective use of the resources within the ecosystem. One consequence under continuous pressure of an overused tool in weed management is that the genetic diversity within a dominating weed population is exploited to ensure this resource use. Current herbicides represent this tool – the results are herbicide resistant biotypes within the weed populations. Species diversity in arable weeds as a rationale within arable production can assist to prevent this development.

Managing gender diversity in healthcare: getting it right.

Science.gov (United States)

Vanderbroeck, Paul; Wasserfallen, Jean-Blaise

2017-02-06

Purpose Diversity, notably gender diversity, is growing in health care, both at the level of teams and the level of organizations. This paper aims to describe the challenges for team leaders and leaders of organizations to manage this diversity. The authors believe that more could be done to help leaders master these challenges in a way that makes diverse teams and organizations more productive. Design/methodology/approach Drawing on previously published research, using gender diversity as an example, the paper first describes how diversity can both have a positive and a negative influence on team productivity. Next, it describes the challenge of gender diversity at an organizational level, using Switzerland as an example. Findings The first part of the paper espouses the causes of gender diversity, undoes some of the myths surrounding diversity and presents a model for effective management of diversity in teams. The second part looks at gender diversity at an organizational level. Drawing from sources inside and outside healthcare, the effects of the "leaking pipeline", "glass wall" and "glass ceiling" that prevent health-care organizations from leveraging the potential of female talent are discussed. Practical implications The authors propose a model developed for intercultural teamwork as a framework for leveraging gender diversity for better team productivity. Proposals are offered to health-care organizations on how they can tip the gender balance at senior levels into their favor, so as to get the maximum benefit from the available talent. Originality/value Applying the "how to" ideas and recommendations from this general review will help leaders of health-care organizations gain a better return on investment from their talent development as well as to increase the productivity of their workforce by a better use of diverse talent.

Impacts of Urban Areas and Their Characteristics on Avian Functional Diversity

Directory of Open Access Journals (Sweden)

Emily Oliveira Hagen

2017-07-01

Full Text Available Urban development is rapidly expanding across the globe and is a major driver of environmental change. Despite considerable improvements in our understanding of how species richness responds to urbanization, there is still insufficient knowledge of how other measures of assemblage composition and structure respond to urban development. Functional diversity metrics provide a useful approach for quantifying ecological function. We compare avian functional diversity in 25 urban areas, located across the globe, with paired non-urban assemblages using a database of 27 functional traits that capture variation in resource use (amount and type of resources and how they are acquired across the 529 species occurring across these assemblages. Using three standard functional diversity metrics (FD, MNTD, and convex hull we quantify observed functional diversity and, using standardized effect sizes, how this diverges from that expected under random community assembly null models. We use regression trees to investigate whether human population density, amount of vegetation and city size (spatial extent of urban land, bio-region and use of semi-natural or agricultural assemblages as a baseline modulate the effect of urbanization on functional diversity. Our analyses suggest that observed functional diversity of urban avian assemblages is not consistently different from that of non-urban assemblages. After accounting for species richness avian functional diversity is higher in cities than areas of semi-natural habitat. This creates a paradox as species responses to urban development are determined by their ecological traits, which should generate assemblages clustered within a narrow range of trait space. Greater habitat diversity within cities compared to semi-natural areas dominated by a single habitat may enhance functional diversity in cities and explain this paradox. Regression trees further suggest that smaller urban areas, lower human population densities

Ecological mechanisms underlying arthropod species diversity in grasslands.

Science.gov (United States)

Joern, Anthony; Laws, Angela N

2013-01-01

Arthropods are an important component of grassland systems, contributing significantly to biodiversity and ecosystem structure and function. Climate, fire, and grazing by large herbivores are important drivers in grasslands worldwide. Arthropod responses to these drivers are highly variable and clear patterns are difficult to find, but responses are largely indirect with respect to changes in resources, species interactions, habitat structure, and habitat heterogeneity resulting from interactions among fire, grazing, and climate. Here, we review these ecological mechanisms influencing grassland arthropod diversity. We summarize hypotheses describing species diversity at local and regional scales and then discuss specific factors that may affect arthropod diversity in grassland systems. These factors include direct and indirect effects of grazing, fire, and climate, species interactions, above- and belowground interactions, and landscape-level effects.

Soil invertebrate fauna enhances grassland succession and diversity

NARCIS (Netherlands)

Deyn, de G.B.; Raaijmakers, C.E.; Zoomer, H.R.; Berg, M.P.; Ruiter, de P.C.; Verhoef, H.A.; Bezemer, T.M.; Putten, van der W.H.

2003-01-01

One of the most important areas in ecology is to elucidate the factors that drive succession in ecosystems and thus influence the diversity of species in natural vegetation. Significant mechanisms in this process are known to be resource limitation(1-3) and the effects of aboveground vertebrate

Education, Outreach, and Diversity Partnerships and Science Education Resources From the Center for Multi-scale Modeling of Atmospheric Processes

Science.gov (United States)

Foster, S. Q.; Randall, D.; Denning, S.; Jones, B.; Russell, R.; Gardiner, L.; Hatheway, B.; Johnson, R. M.; Drossman, H.; Pandya, R.; Swartz, D.; Lanting, J.; Pitot, L.

2007-12-01

The need for improving the representation of cloud processes in climate models has been one of the most important limitations of the reliability of climate-change simulations. The new National Science Foundation- funded Center for Multi-scale Modeling of Atmospheric Processes (CMMAP) at Colorado State University (CSU) is a major research program addressing this problem over the next five years through a revolutionary new approach to representing cloud processes on their native scales, including the cloud-scale interactions among the many physical and chemical processes that are active in cloud systems. At the end of its first year, CMMAP has established effective partnerships between scientists, students, and teachers to meet its goals to: (1) provide first-rate graduate education in atmospheric science; (2) recruit diverse undergraduates into graduate education and careers in climate science; and (3) develop, evaluate, and disseminate educational resources designed to inform K-12 students, teachers, and the general public about the nature of the climate system, global climate change, and career opportunities in climate science. This presentation will describe the partners, our challenges and successes, and measures of achievement involved in the integrated suite of programs launched in the first year. They include: (1) a new high school Colorado Climate Conference drawing prestigious climate scientists to speak to students, (2) a summer Weather and Climate Workshop at CSU and the National Center for Atmospheric Research introducing K-12 teachers to Earth system science and a rich toolkit of teaching materials, (3) a program from CSU's Little Shop of Physics reaching 50 schools and 20,000 K-12 students through the new "It's Up In the Air" program, (4) expanded content, imagery, and interactives on clouds, weather, climate, and modeling for students, teachers, and the public on The Windows to the Universe web site at University Corporation for Atmospheric Research

Plant Genetic Resources: Selected Issues from Genetic Erosion to Genetic Engineering

Directory of Open Access Journals (Sweden)

Karl Hammer

2008-04-01

Full Text Available Plant Genetic Resources (PGR continue to play an important role in the development of agriculture. The following aspects receive a special consideration:1. Definition. The term was coined in 1970. The genepool concept served as an important tool in the further development. Different approaches are discussed.2. Values of Genetic Resources. A short introduction is highlighting this problem and stressing the economic usfulness of PGR.3. Genetic Erosion. Already observed by E. Baur in 1914, this is now a key issue within PGR. The case studies cited include Ethiopia, Italy, China, S Korea, Greece and S. Africa. Modern approaches concentrate on allelic changes in varieties over time but neglect the landraces. The causes and consequences of genetic erosion are discussed.4. Genetic Resources Conservation. Because of genetic erosion there is a need for conservation. PGR should be consigned to the appropriate method of conservation (ex situ, in situ, on-farm according to the scientific basis of biodiversity (genetic diversity, species diversity, ecosystem diversity and the evolutionary status of plants (cultivated plants, weeds, related wild plants (crop wild relatives.5. GMO. The impact of genetically engineered plants on genetic diversity is discussed.6. The Conclusions and Recommendations stress the importance of PGR. Their conservation and use are urgent necessities for the present development and future survival of mankind.

Diversity in School: A Brazilian Educational Policy against Homophobia

Science.gov (United States)

Carrara, Sergio; Nascimento, Marcos; Duque, Aline; Tramontano, Lucas

2016-01-01

Diversity in School is a Brazilian initiative that seeks to increase understanding, recognition, respect, and value social and cultural differences through offering an e-learning course on gender, sexuality, and ethnic relations for teachers and school administrators in the public school system. The course and its objectives aim to enable staff…

Community Resources for Career Education: Starring Baltimore's McCormick Plan

Science.gov (United States)

Carey, E. Niel; Marshall, Howard E.

1973-01-01

The article develops from a general discussion of the utilization of community resources in career education to a discussion of a particular program--the McCormick Plan in Baltimore--and other Maryland programs. Suggestions drawn from those programs are offered for identifying and using such resources. (AG)

Offers

CERN Multimedia

Staff Association

2014-01-01

Passeport Gourmand   Are you dying for a nice meal? The “Passeport Gourmand” offers discounted prices to the members of the Staff Association (available until April 2015 and on sale in the Staff Association Secretariat): Passeport gourmand Ain / Savoie/ Haute Savoie: 56 CHF instead of 79 CHF. Passeport gourmand Geneva / neighbouring France:72 CHF instead of 95 CHF. To the members of the Staff Association: Benefit of reduced tickets: CHF 10 (instead of  18 CHF at the desk) on sale to the secretariat of the Staff Association, Building 510-R010 (in front of the Printshop).

Enhancing Diversity in Biomedical Data Science.

Science.gov (United States)

Canner, Judith E; McEligot, Archana J; Pérez, María-Eglée; Qian, Lei; Zhang, Xinzhi

2017-01-01

The gap in educational attainment separating underrepresented minorities from Whites and Asians remains wide. Such a gap has significant impact on workforce diversity and inclusion among cross-cutting Biomedical Data Science (BDS) research, which presents great opportunities as well as major challenges for addressing health disparities. This article provides a brief description of the newly established National Institutes of Health Big Data to Knowledge (BD2K) diversity initiatives at four universities: California State University, Monterey Bay; Fisk University; University of Puerto Rico, Río Piedras Campus; and California State University, Fullerton. We emphasize three main barriers to BDS careers (ie, preparation, exposure, and access to resources) experienced among those pioneer programs and recommendations for possible solutions (ie, early and proactive mentoring, enriched research experience, and data science curriculum development). The diversity disparities in BDS demonstrate the need for educators, researchers, and funding agencies to support evidence-based practices that will lead to the diversification of the BDS workforce.

Refining teacher design capacity: mathematics teachers' interactions with digital curriculum resources

NARCIS (Netherlands)

Pepin, B.; Gueudet, G.; Trouche, L.

2017-01-01

The goal of this conceptual paper is to develop enhanced understandings of mathematics teacher design and design capacity when interacting with digital curriculum resources. We argue that digital resources in particular offer incentives and increasing opportunities for mathematics teachers’ design,

Educating for diversity: an evaluation of a sexuality diversity workshop to address secondary school bullying.

Science.gov (United States)

Lucassen, Mathijs F G; Burford, James

2015-10-01

To evaluate the potential of a 60-minute sexuality diversity workshop to address bullying in secondary schools. Students completed pre- and post-workshop questionnaires. Descriptive statistics were used to summarise results with pre- to immediate post-workshop changes compared using t-tests. Thematic analysis was used to analyse open-ended questionnaire responses. We had 229 students (mean age 13.7 years) attending 10 workshops participate in the study. Three-quarters of students thought the workshop would reduce bullying in schools, and over 95% of the participants thought that other secondary schools should offer the workshop. There was a significant increase in valuing (p bullying/mocking' of sexuality-diverse students; however, many individual students reported a desire to be supportive of their sexuality-diverse peers. Sexuality-based bullying is commonplace in secondary schools. This form of bullying is associated with depression and suicide attempts. Reducing sexuality-based bullying is very likely to have a positive impact on the mental health of young people. Brief workshops, as a part of a wider suite of interventions, have some potential to create safer school environments. © The Royal Australian and New Zealand College of Psychiatrists 2015.

Mobilising our greatest resource for continuity and change: People

NARCIS (Netherlands)

Sherwood, S.G.

2010-01-01

extension, andean region, bolivia, ecological farming, ecuador, farmer field schools, integrated pest management, peru, potatoes, agricultural technology, biodiversity, gene banks, genetic conservation, genetic diversity, genetic resources, integrated farming, participatory approaches, participatory

Soil biota suppress positive plant diversity effects on productivity at high but not low soil fertility

NARCIS (Netherlands)

Luo, Shan; Deyn, De Gerlinde B.; Jiang, B.; Yu, Shixiao

2017-01-01

Plant community productivity commonly increases with increasing plant diversity, which is explained by complementarity among plant species in resource utilization (complementarity effect), or by selection of particularly productive plant species in diverse plant communities (selection effect).

Sifting through genomes with iterative-sequence clustering produces a large, phylogenetically diverse protein-family resource.

Science.gov (United States)

Sharpton, Thomas J; Jospin, Guillaume; Wu, Dongying; Langille, Morgan G I; Pollard, Katherine S; Eisen, Jonathan A

2012-10-13

New computational resources are needed to manage the increasing volume of biological data from genome sequencing projects. One fundamental challenge is the ability to maintain a complete and current catalog of protein diversity. We developed a new approach for the identification of protein families that focuses on the rapid discovery of homologous protein sequences. We implemented fully automated and high-throughput procedures to de novo cluster proteins into families based upon global alignment similarity. Our approach employs an iterative clustering strategy in which homologs of known families are sifted out of the search for new families. The resulting reduction in computational complexity enables us to rapidly identify novel protein families found in new genomes and to perform efficient, automated updates that keep pace with genome sequencing. We refer to protein families identified through this approach as "Sifting Families," or SFams. Our analysis of ~10.5 million protein sequences from 2,928 genomes identified 436,360 SFams, many of which are not represented in other protein family databases. We validated the quality of SFam clustering through statistical as well as network topology-based analyses. We describe the rapid identification of SFams and demonstrate how they can be used to annotate genomes and metagenomes. The SFam database catalogs protein-family quality metrics, multiple sequence alignments, hidden Markov models, and phylogenetic trees. Our source code and database are publicly available and will be subject to frequent updates (http://edhar.genomecenter.ucdavis.edu/sifting_families/).

The Texas Energy-Only Resource Adequacy Mechanism

Energy Technology Data Exchange (ETDEWEB)

Schubert, Eric S.; Hurlbut, David; Adib, Parviz; Oren, Shmuel

2006-12-15

On Sept. 13, 2006, the Public Utility Commission of Texas put into effect a new Resource Adequacy and Market Power Rule which establishes an Energy-Only resource adequacy mechanism in the ERCOT electricity market, relaxes the $1,000 per MWh offer cap, and replaced existing market mitigation procedures with more market transparency and prompt information disclosure. The authors describe the motivation and rationale underlying the new rule, its development process, and its implementation details. (author)

The Texas Energy-Only Resource Adequacy Mechanism

International Nuclear Information System (INIS)

Schubert, Eric S.; Hurlbut, David; Adib, Parviz; Oren, Shmuel

2006-01-01

On Sept. 13, 2006, the Public Utility Commission of Texas put into effect a new Resource Adequacy and Market Power Rule which establishes an Energy-Only resource adequacy mechanism in the ERCOT electricity market, relaxes the $1,000 per MWh offer cap, and replaced existing market mitigation procedures with more market transparency and prompt information disclosure. The authors describe the motivation and rationale underlying the new rule, its development process, and its implementation details. (author)

Algae Resources

Energy Technology Data Exchange (ETDEWEB)

None

2016-06-01

Algae are highly efficient at producing biomass, and they can be found all over the planet. Many use sunlight and nutrients to create biomass, which contain key components—including lipids, proteins, and carbohydrates— that can be converted and upgraded to a variety of biofuels and products. A functional algal biofuels production system requires resources such as suitable land and climate, sustainable management of water resources, a supplemental carbon dioxide (CO2) supply, and other nutrients (e.g., nitrogen and phosphorus). Algae can be an attractive feedstock for many locations in the United States because their diversity allows for highpotential biomass yields in a variety of climates and environments. Depending on the strain, algae can grow by using fresh, saline, or brackish water from surface water sources, groundwater, or seawater. Additionally, they can grow in water from second-use sources such as treated industrial wastewater; municipal, agricultural, or aquaculture wastewater; or produced water generated from oil and gas drilling operations.

Learning to Thrive: Building Diverse Scientists? Access to Community and Resources through the BRAINS Program

OpenAIRE

Margherio, Cara; Horner-Devine, M. Claire; Mizumori, Sheri J. Y.; Yen, Joyce W.

2016-01-01

BRAINS: Broadening the Representation of Academic Investigators in NeuroScience is a National Institutes of Health?funded, national program that addresses challenges to the persistence of diverse early-career neuroscientists. In doing so, BRAINS aims to advance diversity in neuroscience by increasing career advancement and retention of post-PhD, early-career neuroscientists from underrepresented groups (URGs). The comprehensive professional development program is structured to catalyze conver...

48 CFR 225.7703-3 - Evaluating offers.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Evaluating offers. 225... Iraq or Afghanistan 225.7703-3 Evaluating offers. (a) Evaluate offers submitted in response to... Afghanistan, as follows: (1) If the low offer is an offer of a product or service from Iraq or Afghanistan...

THE RELATIONSHIP BETWEEN THE DIVERSITY OF EMPLOYEES AND ORGANIZATIONAL PERFORMANCE

Directory of Open Access Journals (Sweden)

Latif Abdul Ridha ATIYAH

2016-12-01

Full Text Available The current research aims to analyze the diversity of workers and its influence on the organizational performance. The success of an organization is achieved by bringing new creative ideas. Thus, adopting diversity management and diverse workforce inside organization, will create a behavior to add several traits that will enhance the organizational performance by adapting the current work environment to the future work plan. The goal of the research is to identify the impact of diversity in being an independent variant resembled by: (Type, sex, age, religion, ethnicity and the other one the organizational performance in being a dependent (Related variant resembled by (market share, sales growth, customer satisfaction, the release cycle of a new product. The present research reached a number of conclusions, their highlights resembled by the importance of diversity relying on diversity strategy on improving the current products while offering continuous and effective support to the projects of development and research, considering it as the main tool to support the success of effective organizational performance. The results generally confirmed the relation and the expected impact between the effective organization performance and diversity in the researched organization.

Analyzing the Applicability of Airline Booking Systems for Cloud Computing Offerings

Science.gov (United States)

Watzl, Johannes; Felde, Nils Gentschen; Kranzlmuller, Dieter

This paper introduces revenue management systems for Cloud computing offerings on the Infrastructure as a Service level. One of the main fields revenue management systems are deployed in is the airline industry. At the moment, the predominant part of the Cloud providers use static pricing models. In this work, a mapping of Cloud resources to flights in different categories and classes is presented together with a possible strategy to make use of these models in the emerging area of Cloud computing. The latter part of this work then describes a first step towards an inter-cloud brokering and trading platform by deriving requirements for a potential architectural design.

Religious Diversity in the Public Sphere: The Canadian Case

Directory of Open Access Journals (Sweden)

Lori G. Beaman

2017-11-01

Full Text Available This paper analyzes the contours of religious and nonreligious diversity in the Canadian public sphere. The ever-changing (nonreligious landscape offers an opportunity to consider the flow of ideas from this new diversity to responses and choices at the individual, group, and state levels to inclusion and exclusion. The paper first begins with a descriptive approach to religious diversity, identifying the normatively-charged nature inherent to measures of religion. It then turns to the notion of choices, considering the somewhat uniquely Canadian contributions of multiculturalism, reasonable accommodation, and the recent complication of nonreligion as a category of religious identity. The paper then considers three case studies which reveal the tensions embedded in the new diversity and responses to it in Canada, including (1 the Saint-Sacrement Hospital crucifix incident; (2 Zunera Ishaq’s challenge to the citizenship ceremony niqab ban; and (3 school controversies in Ontario’s Peel Region.

Genome resources for climate-resilient cowpea, an essential crop for food security.

Science.gov (United States)

Muñoz-Amatriaín, María; Mirebrahim, Hamid; Xu, Pei; Wanamaker, Steve I; Luo, MingCheng; Alhakami, Hind; Alpert, Matthew; Atokple, Ibrahim; Batieno, Benoit J; Boukar, Ousmane; Bozdag, Serdar; Cisse, Ndiaga; Drabo, Issa; Ehlers, Jeffrey D; Farmer, Andrew; Fatokun, Christian; Gu, Yong Q; Guo, Yi-Ning; Huynh, Bao-Lam; Jackson, Scott A; Kusi, Francis; Lawley, Cynthia T; Lucas, Mitchell R; Ma, Yaqin; Timko, Michael P; Wu, Jiajie; You, Frank; Barkley, Noelle A; Roberts, Philip A; Lonardi, Stefano; Close, Timothy J

2017-03-01

Cowpea (Vigna unguiculata L. Walp.) is a legume crop that is resilient to hot and drought-prone climates, and a primary source of protein in sub-Saharan Africa and other parts of the developing world. However, genome resources for cowpea have lagged behind most other major crops. Here we describe foundational genome resources and their application to the analysis of germplasm currently in use in West African breeding programs. Resources developed from the African cultivar IT97K-499-35 include a whole-genome shotgun (WGS) assembly, a bacterial artificial chromosome (BAC) physical map, and assembled sequences from 4355 BACs. These resources and WGS sequences of an additional 36 diverse cowpea accessions supported the development of a genotyping assay for 51 128 SNPs, which was then applied to five bi-parental RIL populations to produce a consensus genetic map containing 37 372 SNPs. This genetic map enabled the anchoring of 100 Mb of WGS and 420 Mb of BAC sequences, an exploration of genetic diversity along each linkage group, and clarification of macrosynteny between cowpea and common bean. The SNP assay enabled a diversity analysis of materials from West African breeding programs. Two major subpopulations exist within those materials, one of which has significant parentage from South and East Africa and more diversity. There are genomic regions of high differentiation between subpopulations, one of which coincides with a cluster of nodulin genes. The new resources and knowledge help to define goals and accelerate the breeding of improved varieties to address food security issues related to limited-input small-holder farming and climate stress. © 2016 The Authors. The Plant Journal published by John Wiley & Sons Ltd and Society for Experimental Biology.

Diversity, Structure and Regeneration Status of the Woodland and ...

African Journals Online (AJOL)

Bheema

Department of Biology, Debre Berhan University, P.O. Box 293, Debre Berhan, Ethiopia. 2 ... range of ecological conditions coupled with the corresponding diverse socio-culture has made the country ... the remaining vegetation resources upon which sound management plans of conservation and ...... Doctoral Dissertation.

Euler European Libraries and Electronic Resources in Mathematical Sciences

CERN Document Server

The Euler Project. Karlsruhe

The European Libraries and Electronic Resources (EULER) Project in Mathematical Sciences provides the EulerService site for searching out "mathematical resources such as books, pre-prints, web-pages, abstracts, proceedings, serials, technical reports preprints) and NetLab (for Internet resources), this outstanding engine is capable of simple, full, and refined searches. It also offers a browse option, which responds to entries in the author, keyword, and title fields. Further information about the Project is provided at the EULER homepage.

An Open Educational Resource Supports a Diversity of Inquiry-Based Learning

Directory of Open Access Journals (Sweden)

Catherine Anne Schmidt-Jones

2012-01-01

Full Text Available There have been numerous calls for research that demonstrates how open education resources (OERs are actually being used. This case study sought to shed light on the users of a well-visited set of modular music-education materials published at Connexions. Respondents to a voluntary survey included teachers, students, self-directed learners, music ensemble participants, and casual learners. Most reported accessing individual modules on their own initiative, as part of a specific, immediate inquiry, rather than responding to institutional directives or following entire online courses. This was supported by computer-log records, which showed that most visitors to a module arrived from an Internet search for terms specific to that module. The study suggests that, for teachers and students as well as self-directed learners, one function of OERs is as a resource for just-in-time, inquiry-based learning.

Theorizing Strategic Human Resource Development: Linking Financial Performance and Sustainable Competitive Advantage

Science.gov (United States)

Hu, Po

2007-01-01

This paper is to explore potential new underlying theory of strategic human resource development based on critiques of current theoretical foundations of HRD. It offers a new definition and model of Strategic HRD based on resource-based view of firm and human resource, with linkage to financial performance and competitiveness. Proposed new model…

Conservation of Animal Genetic Resources in the Danubian Valley

Directory of Open Access Journals (Sweden)

Pal Hajas

2011-05-01

Full Text Available The overall aim of gene conservation is the preservation of animal genetic resources (AnGR. Since the well balanced, diverse and healthy supply of food is a major element of the national food sovereignty, hence successful animal production is not possible without preservation of AnGR. Moreover, local breeds are considered as part of national treasures, cultural values, and pre-requisit for a landscape-friendly, biologically diverse and ecologically sensitive agriculture. In thematic gene conservation, our primary concerns are economically important traits, adaptability and biological diversity of breeds. Beside these, aesthetic and ethical issues to be considered as well.

Genomic Resource and Genome Guided Comparison of Twenty Type Strains of the Genus Methylobacterium

Directory of Open Access Journals (Sweden)

Vasvi Chaudhry

2017-12-01

Full Text Available Bacteria of the genus Methylobacterium are widespread in diverse habitats ranging from soil, water and plant (phyllosphere, rhizosphere and endosphere. In the present study, we in house generated genomic data resource of six type strains along with fourteen database genomes of the Methylobacterium genus to carry out phylogenomic, taxonomic, comparative and ecological studies of this genus. Overall, the genus shows high diversity and genetic variation primarily due to its ability to acquire genetic material from diverse sources through horizontal gene transfer. As majority of species identified in this study are plant associated with their genomes equipped with methylotrophy and photosynthesis related gene along with genes for plant probiotic traits. Most of the species genomes are equipped with genes for adaptation and defense for UV radiation, oxidative stress and desiccation. The genus has an open pan-genome and we predicted the role of gain/loss of prophages and CRISPR elements in diversity and evolution. Our genomic resource with annotation and analysis provides a platform for interspecies genomic comparisons in the genus Methylobacterium, and to unravel their natural genome diversity and to study how natural selection shapes their genome with the adaptive mechanisms which allow them to acquire diverse habitat lifestyles. This type strains genomic data display power of Next Generation Sequencing in rapidly creating resource paving the way for studies on phylogeny and taxonomy as well as for basic and applied research for this important genus.

Safeguards resource management

International Nuclear Information System (INIS)

Strait, R.S.

1986-01-01

Protecting nuclear materials is a challenging problem for facility managers. To counter the broad spectrum of potential threats, facility managers rely on diverse safeguards measures, including elements of physical protection, material control and accountability, and human reliability programs. Deciding how to upgrade safeguards systems involves difficult tradeoffs between increased protection and the costs and operational impact of protection measures. Effective allocation of safeguards and security resources requires a prioritization of systems upgrades based on a relative measure of upgrade benefits to upgrade costs. Analytical tools are needed to help safeguards managers measure the relative benefits and cost and allocate their limited resources to achieve balanced, cost-effective protection against the full spectrum of threats. This paper presents a conceptual approach and quantitative model that have been developed by Lawrence Livermore National Laboratory to aid safeguards managers

Offers

CERN Multimedia

Staff Association

2013-01-01

The « Théâtre de Carouge » offers a 5.- CHF discount for all shows (30.- CHF instead of 35.- CHF) and for the season tickets "Premières représentations" (132.- CHF instead of 162.- CHF) and "Classique" (150.- CHF instead of 180.- CHF). Please send your reservation by email to smills@tcag.ch via your professional email address. Please indicate the date of your reservation, your name and firstname and your telephone number A confirmation will be sent by email. Your membership card will be asked when you collect the tickets. More information on www.tcag.ch and www.tcag.ch/blog/

School Mental Health Resources and Adolescent Mental Health Service Use

Science.gov (United States)

Green, Jennifer Greif; McLaughlin, Katie A.; Alegria, Margarita; Costello, E. Jane; Gruber, Michael J.; Hoagwood, Kimberly; Leaf, Philip J.; Olin, Serene; Sampson, Nancy A.; Kessler, Ronald C.

2013-01-01

Objective: Although schools are identified as critical for detecting youth mental disorders, little is known about whether the number of mental health providers and types of resources that they offer influence student mental health service use. Such information could inform the development and allocation of appropriate school-based resources to…

Human immunodeficiency virus type-1 (HIV-1) genetic diversity and ...

African Journals Online (AJOL)

PROGMANAGER

2013-04-24

Apr 24, 2013 ... objective of this study was to determine the genetic diversity of HIV-1 and the prevalence of antiretroviral (ARV) ... individuals in resource limited settings. Key words: ... management of HIV infection even as antiretroviral (ARV).

Biennial Supplement to The Directory of US Coal ampersand Technology Export Resources

International Nuclear Information System (INIS)

1991-10-01

The purpose of this directory is to provide a listing of available US coal and coal related resources to potential purchasers of those resources abroad. The directory lists business entities within the United States which offer coal related resources, products and services for sale on the international market. Each listing is intended to describe the particular business niche or range of product and/or services offered by a particular company. The listing provides addresses, telephones, and telex/fax for key staff in each company committed to the facilitation of international trade. The content of each listing has been formulated especially for this directory and reflects data current as of the date of this edition

Phylogenetic and Functional Diversity of Fleshy-Fruited Plants Are Positively Associated with Seedling Diversity in a Tropical Montane Forest

Directory of Open Access Journals (Sweden)

Marcia C. Muñoz

2017-08-01

Full Text Available Mutualistic interactions between plants and animals can affect both plant and animal communities, and potentially leave imprints on plant demography. Yet, no study has simultaneously tested how trait variation in plant resources shapes the diversity of animal consumers, and how these interactions influence seedling recruitment. Here, we analyzed whether (i phylogenetic diversity and functional diversity of fruiting plants were correlated with the corresponding diversity of frugivorous birds, and (ii whether phylogenetic diversity and functional identity of plant and bird communities influenced the corresponding diversity and identity of seedling communities. We recorded mutualistic interactions between fleshy-fruited plants and frugivorous birds and seedling communities in 10 plots along an elevational gradient in the Colombian Andes. We built a phylogeny for plants/seedlings and birds and measured relevant morphological plant and bird traits that influence plant-bird interactions and seedling recruitment. We found that phylogenetic diversity and functional diversity of frugivorous birds were positively associated with the corresponding diversities of fruiting plants, consistent with a bottom-up effect of plants on birds. Moreover, the phylogenetic diversity of seedlings was related to the phylogenetic diversity of plants, but was unrelated to the phylogenetic diversity of frugivorous birds, suggesting that top-down effects of animals on seedlings were weak. Mean seed mass of seedling communities was positively associated with the mean fruit mass of plants, but was not associated with the mean avian body mass in the frugivore communities. Our study shows that variation in the traits of fleshy-fruited plants was associated with the diversity of frugivorous birds and affected the future trajectory of seedling recruitment, whereas the morphological traits of animal seed dispersers were unrelated to the phylogenetic and functional structure of

Analysis and Construction of Full-Diversity Joint Network-LDPC Codes for Cooperative Communications

Directory of Open Access Journals (Sweden)

Capirone Daniele

2010-01-01

Full Text Available Transmit diversity is necessary in harsh environments to reduce the required transmit power for achieving a given error performance at a certain transmission rate. In networks, cooperative communication is a well-known technique to yield transmit diversity and network coding can increase the spectral efficiency. These two techniques can be combined to achieve a double diversity order for a maximum coding rate on the Multiple-Access Relay Channel (MARC, where two sources share a common relay in their transmission to the destination. However, codes have to be carefully designed to obtain the intrinsic diversity offered by the MARC. This paper presents the principles to design a family of full-diversity LDPC codes with maximum rate. Simulation of the word error rate performance of the new proposed family of LDPC codes for the MARC confirms the full diversity.

Diversity Management and Its Impact on HRM Practices: Evidence from Kuwaiti Companies

Directory of Open Access Journals (Sweden)

Oualid ABID

2017-11-01

Full Text Available The purpose of this paper is to analyze the Diversity Management implementation in Kuwaiti context and try to reveal its effects on human resource management practices. Data was collected through questionnaires from a variety of companies in the service sector in Kuwait. Convenient sampling method is applied. Among the questionnaires distributed 354 useful ones from 87 different companies were considered. An exploratory factor analysis (EFA with varimax rotation is used to determine the underlying dimensions of HRM and DM. Furthermore, a regression analysis is used to measure the effects of diversity management on HRM. The major findings of this study are as follows: first, there is a positive significant relationship between Diversity Management policies and Human Resources Management practices. The “ability to manage people from different backgrounds” have the most significant effect on HRM practices, followed by “Ability to work in harmony with people from different cultures” component, then “Avoidance of discrimination” component.

7 CFR 3560.656 - Incentives offers.

Science.gov (United States)

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Incentives offers. 3560.656 Section 3560.656... AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Housing Preservation § 3560.656 Incentives offers. (a) The Agency will offer a borrower, who submits a prepayment request meeting the conditions of § 3560...

Energy Efficiency Resources to Support State Energy Planning

Energy Technology Data Exchange (ETDEWEB)

Office of Strategic Programs, Strategic Priorities and Impact Analysis Team

2017-06-01

An early step for most energy efficiency planning is to identify and quantify energy savings opportunities, and then to understand how to access this potential. The U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy offers resources that can help with both of these steps. This fact sheet presents those resources. The resources are also available on the DOE State and Local Solution Center on the "Energy Efficiency: Savings Opportunities and Benefits" page: https://energy.gov/eere/slsc/energy-efficiency-savings-opportunities-and-benefits.

Structural equation models based on multivariate diversity assessment of diploid and tetraploid hulled wheat species

Science.gov (United States)

Hulled wheats are largely untapped genetic resources with >10,000 years of genetic memory and diversity that can be used for wheat quality improvement, development of healthy products, and adaptation to climate change. Multivariate diversity was assessed in the diploid Triticum monococcum L. var mon...

Genetic diversity and germplasm conservation of three minor Andean tuber crop species

Directory of Open Access Journals (Sweden)

Malice M.

2009-01-01

Full Text Available In traditional Andean agrosystems, three minor tuber crop species are of regional or local importance: oca (Oxalis tuberosa Molina, ulluco (Ullucus tuberosus Caldas and mashua (Tropaeolum tuberosum Ruiz and Pav.. Genetic diversity within these species is very large and could result from the high ecological and cultural variability that characterizes the Andean area. Nowadays, many anthropic or ecological factors cause the loss of diversity and contribute to genetic erosion. The development of conservation strategies for genetic resources of Andean tubers, in situ as well as ex situ, includes a better knowledge of diversity in addition to the study of Andean farming strategies linked to this genetic diversity.

Applying the WEAP Model to Water Resource

DEFF Research Database (Denmark)

Gao, Jingjing; Christensen, Per; Li, Wei

efficiency, treatment and reuse of water. The WEAP model was applied to the Ordos catchment where it was used for the first time in China. The changes in water resource utilization in Ordos basin were assessed with the model. It was found that the WEAP model is a useful tool for water resource assessment......Water resources assessment is a tool to provide decision makers with an appropriate basis to make informed judgments regarding the objectives and targets to be addressed during the Strategic Environmental Assessment (SEA) process. The study shows how water resources assessment can be applied in SEA...... in assessing the effects on water resources using a case study on a Coal Industry Development Plan in an arid region in North Western China. In the case the WEAP model (Water Evaluation And Planning System) were used to simulate various scenarios using a diversity of technological instruments like irrigation...

Offering Incentives from the Outside

DEFF Research Database (Denmark)

Emmanuel, Nikolas G.

2017-01-01

Incentives offer a good deal of underexplored opportunities to help manage conflict by encouraging political bargaining. This study has two primary objectives. First, it furthers the discussion of how external third parties can help manage conflicts. Second, it offers a typology of the available ...

Becoming Inclusive: A Code of Conduct for Inclusion and Diversity.

Science.gov (United States)

Schmidt, Bonnie J; MacWilliams, Brent R; Neal-Boylan, Leslie

There are increasing concerns about exclusionary behaviors and lack of diversity in the nursing profession. Exclusionary behaviors, which may include incivility, bullying, and workplace violence, discriminate and isolate individuals and groups who are different, whereas inclusive behaviors encourage diversity. To address inclusion and diversity in nursing, this article offers a code of conduct. This code of conduct builds on existing nursing codes of ethics and applies to nursing students and nurses in both educational and practice settings. Inclusive behaviors that are demonstrated in nurses' relationships with patients, colleagues, the profession, and society are described. This code of conduct provides a basis for measureable change, empowerment, and unification of the profession. Recommendations, implications, and a pledge to action are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

Explaining diversity in the worldwide diffusion of codes of good governance

NARCIS (Netherlands)

Haxhi, Ilir; van Ees, Hans

Extending earlier literature on diffusion of codes of good governance (CGGs) by integrating the effect of national culture, this study offers a novel perspective on cross-national diversity in the worldwide diffusion of corporate governance best practices. We argue that particular cultural

Explaining diversity in the worldwide diffusion of codes of good governance

NARCIS (Netherlands)

Haxhi, I.; van Ees, H.

2010-01-01

Extending earlier literature on diffusion of codes of good governance (CGGs) by integrating the effect of national culture, this study offers a novel perspective on cross-national diversity in the worldwide diffusion of corporate governance best practices. We argue that particular cultural

48 CFR 570.203-3 - Soliciting offers.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Soliciting offers. 570.203... 570.203-3 Soliciting offers. (a) Solicit offers by providing each prospective offeror a proposed short..., evaluation procedures and submissions of offers. ...

43 CFR 12.715 - Evaluating offers.

Science.gov (United States)

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Evaluating offers. 12.715 Section 12.715... Act-Supplies § 12.715 Evaluating offers. (a) Unless the head of the grantee organization or a designee at a level no lower than the grantee's designated awarding official determines otherwise, the offered...

32 CFR 536.64 - Final offers.

Science.gov (United States)

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Final offers. 536.64 Section 536.64 National... UNITED STATES Investigation and Processing of Claims § 536.64 Final offers. (a) When claims personnel... less than the amount claimed, a settlement authority will make a written final offer within his or her...

Diversity of medicinal plants and anthropogenic threats in the ...

African Journals Online (AJOL)

Diversity of medicinal plants and anthropogenic threats in the Samburu Central Sub-County of Kenya. ... Biodiversity of medicinal plants and effects of human activities on availability of traditional ... There is, therefore need to adopt management strategies that enhance the conservation of these valuable natural resources.

On the Cutting Edge Professional Development Program: Workshop and Web Resources for Current and Future Geoscience Faculty

Science.gov (United States)

MacDonald, R.; Manduca, C. A.; Mogk, D. W.; Tewksbury, B. J.

2004-12-01

Recognizing that many college and university faculty receive little formal training in teaching, are largely unaware of advances in research on teaching and learning, and face a variety of challenges in advancing in academic careers, the National Science Foundation-funded program On the Cutting Edge provides professional development for current and future faculty in the geosciences at various stages in their careers. The program includes a series of six multi-day workshops, sessions and one-day workshops at professional meetings, and a website with information about workshop opportunities and a variety of resources that bring workshop content to faculty (http://serc.carleton.edu/NAGTWorkshops). The program helps faculty improve their teaching and their job satisfaction by providing resources on instructional methods, geoscience content, and strategies for career planning. Workshop and website resources address innovative and effective practices in teaching, course design, delivery of instructional materials, and career planning, as well as approaches for teaching particular topics and strategies for starting and maintaining a research program in various institutional settings. Each year, special workshops for graduate students and post-doctoral fellows interested in academic careers and for early career faculty complement offerings on course design and emerging topics that are open to the full geoscience community. These special workshops include sessions on topics such as dual careers, gender issues, family-work balance, interviewing and negotiating strategies. The workshops serve as opportunities for networking and community building, with participants building connections with other participants as well as workshop leaders. Workshop participants reflect the full range of institutional diversity as well as ethnic and racial diversity beyond that of the geoscience faculty workforce. More than 40 percent of the faculty participants are female. Of the faculty

Power efficient dynamic resource scheduling algorithms for LTE

OpenAIRE

Han, C; Beh, KC; Nicolaou, M; Armour, SMD; Doufexi, A

2010-01-01

This paper presents a link level analysis of the rate and energy efficiency performance of the LTE downlink considering the unitary codebook based precoding scheme. In a multi-user environment, appropriate radio resource management strategies can be applied to the system to improve the performance gain by exploiting multi-user diversity in the time, frequency and space domains and the gains can be translated to energy reduction at the base station. Several existing and novel resource scheduli...

An Update on the Diversity - Validity Dilemma in Personnel Selection: A Review

Directory of Open Access Journals (Sweden)

Celina Druart

2012-12-01

Full Text Available As globalization increases and labor markets become substantially more diverse, increasing diversity during personnel selection has become a dominant theme in personnel selection in human resource management. However, while trying to pursue this goal, researchers and practitioners find themselves confronted with the diversity-validity dilemma, as some of the most valid selection instruments display considerable ethnic subgroup differences in test performance. The goal of the current paper is twofold. First, we update and review the literature on the diversity-validity dilemma and discuss several strategies that aim to increase diversity without jeopardizing criterion-related validity. Second, we provide researchers and practitioners with evidence-based guidelines for dealing with the dilemma. Additionally, we identify several new avenues for future research.

Fostering Diversity in the Earth and Space Sciences: The Role of AGU

Science.gov (United States)

Snow, J. T.; Johnson, R. M.; Hall, F. R.

2002-12-01

In May 2002, AGU's Committee on Education and Human Resources (CEHR) approved a new Diversity Plan, developed in collaboration with the CEHR Subcommittee on Diversity. Efforts to develop a diversity plan for AGU were motivated by the recognition that the present Earth and space science community poorly represents the true diversity of our society. Failure to recruit a diverse scientific workforce in an era of rapidly shifting demographics could have severe impact on the health of our profession. The traditional base of Earth and space scientists in the US (white males) has been shrinking during the past two decades, but women, racial and ethnic minorities, and persons with disabilities are not compensating for this loss. The potential ramifications of this situation - for investigators seeking to fill classes and recruit graduate students, for institutions looking to replace faculty and researchers, and for the larger community seeking continued public support of research funding - could be crippling. AGU's new Diversity Plan proposes a long-term strategy for addressing the lack of diversity in the Earth and space sciences with the ultimate vision of reflecting diversity in all of AGU's activities and programs. Four key goals have been identified: 1) Educate and involve the AGU membership in diversity issues; 2) Enhance and foster the participation of Earth and space scientists, educators and students from underrepresented groups in AGU activities; 3) Increase the visibility of the Earth and space sciences and foster awareness of career opportunities in these fields for underrepresented populations; and 4) Promote changes in the academic culture that both remove barriers and disincentives for increasing diversity in the student and faculty populations and reward member faculty wishing to pursue these goals. A detailed implementation plan that utilizes all of AGU's resources is currently under development in CEHR. Supportive participation by AGU members and

Marriage exchanges, seed exchanges, and the dynamics of manioc diversity.

Science.gov (United States)

Delêtre, Marc; McKey, Doyle B; Hodkinson, Trevor R

2011-11-08

The conservation of crop genetic resources requires understanding the different variables-cultural, social, and economic-that impinge on crop diversity. In small-scale farming systems, seed exchanges represent a key mechanism in the dynamics of crop genetic diversity, and analyzing the rules that structure social networks of seed exchange between farmer communities can help decipher patterns of crop genetic diversity. Using a combination of ethnobotanical and molecular genetic approaches, we investigated the relationships between regional patterns of manioc genetic diversity in Gabon and local networks of seed exchange. Spatially explicit Bayesian clustering methods showed that geographical discontinuities of manioc genetic diversity mirror major ethnolinguistic boundaries, with a southern matrilineal domain characterized by high levels of varietal diversity and a northern patrilineal domain characterized by low varietal diversity. Borrowing concepts from anthropology--kinship, bridewealth, and filiation--we analyzed the relationships between marriage exchanges and seed exchange networks in patrilineal and matrilineal societies. We demonstrate that, by defining marriage prohibitions, kinship systems structure social networks of exchange between farmer communities and influence the movement of seeds in metapopulations, shaping crop diversity at local and regional levels.

5 CFR 536.104 - Reasonable offer.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Reasonable offer. 536.104 Section 536.104... Provisions § 536.104 Reasonable offer. (a) For the purpose of determining whether grade retention eligibility or entitlement must be terminated under § 536.207 or 536.208, the offer of a position is a reasonable...

Dynamic Gene-Resource Landscape Management of Norway Spruce: Combining Utilization and Conservation

Directory of Open Access Journals (Sweden)

Milan Lstibůrek

2017-10-01

Full Text Available Traditional gene-resource management programs for forest trees are long-term endeavors requiring sustained organizational commitment covering extensive landscapes. While successful in maintaining adaptation, genetic diversity and capturing traditional growth attributes gains, these programs are dependent on rigid methods requiring elaborate mating schemes, thus making them slow in coping with climate change challenges. Here, we review the significance of Norway spruce in the boreal region and its current management practices. Next, we discuss opportunities offered by novel technologies and, with the use of computer simulations, we propose and evaluate a dynamic landscape gene-resource management in Norway. Our suggested long-term management approach capitalizes on: (1 existing afforestation activities, natural crosses, and DNA-based pedigree assembly to create structured pedigree for evaluation, thus traditional laborious control crosses are avoided and (2 landscape level genetic evaluation, rather than localized traditional progeny trials, allowing for screening of adapted individuals across multiple environmental gradients under changing climate. These advantages lead to greater genetic response to selection in adaptive traits without the traditional breeding and testing scheme, facilitating conservation of genetic resources within the breeding population of the most important forest tree species in Norway. The use of in situ selection from proven material exposed to realistic conditions over vast territories has not been conducted in forestry before. Our proposed approach is in contrast to worldwide current programs, where genetic evaluation is constrained by the range of environments where testing is conducted, which may be insufficient to capture the broad environmental variation necessary to tackle adaptation under changing climate.

Do Farmers reduce genetic diversity when they domesticate tropical trees? a case study from Amazonia.

NARCIS (Netherlands)

Hollingsworth, P.M.; Dawson, I.K.; Goodall-Copestake, W.P.; Richardson, J.E.; Weber, J.C.; Sotelo Montes, C.; Pennington, R.T.

2005-01-01

Agroforestry ecosystems may be an important resource for conservation and sustainable use of tropical trees, but little is known of the genetic diversity they contain. Inga edulis, a widespread indigenous fruit tree in South America, is used as a model to assess the maintenance of genetic diversity

46 CFR 201.144 - Offer of proof.

Science.gov (United States)

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Offer of proof. 201.144 Section 201.144 Shipping... PROCEDURE Evidence (Rule 14) § 201.144 Offer of proof. An offer of proof made in connection with an... accompany the record as the offer of proof. ...

Multiverse: Increasing Diversity in Earth and Space Science Through Multicultural Education

Science.gov (United States)

Peticolas, L. M.; Raftery, C. L.; Mendez, B.; Paglierani, R.; Ali, N. A.; Zevin, D.; Frappier, R.; Hauck, K.; Shackelford, R. L., III; Yan, D.; Thrall, L.

2015-12-01

Multiverse at the University of California, Berkeley Space Sciences Laboratory provides earth and space science educational opportunities and resources for a variety of audiences, especially for those who are underrepresented in the sciences. By way of carefully crafted space and earth science educational opportunities and resources, we seek to connect with people's sense of wonder and facilitate making personal ties to science and the learning process in order to, ultimately, bring the richness of diversity to science and make science discovery accessible for all. Our audiences include teachers, students, education and outreach professionals, and the public. We partner with NASA, the National Science Foundation, scientists, teachers, science center and museum educators, park interpreters, and others with expertise in reaching particular audiences. With these partners, we develop resources and communities of practice, offer educator workshops, and run events for the public. We will will present on our pedagogical techniques, our metrics for success, and our evaluation findings of our education and outreach projects that help us towards reaching our vision: We envision a world filled with science literate societies capable of thriving with today's technology, while maintaining a sustainable balance with the natural world; a world where people develop and sustain the ability to think critically using observation and evidence and participate authentically in scientific endeavors; a world where people see themselves and their culture within the scientific enterprise, and understand science within the context that we are all under one sky and on one Earth. Photo Caption: Multiverse Team Members at our Space Sciences Laboratory from left to right: Leitha Thrall, Daniel Zevin, Bryan Mendez, Nancy Ali, Igor Ruderman, Laura Peticolas, Ruth Paglierani, Renee Frappier, Rikki Shackelford, Claire Raftery, Karin Hauck, and Darlene Yan.

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2010-01-01

THEATRE FORUM DE MEYRIN 1, place des Cinq-Continents 1217 Meyrin    Special offer for members of the Staff Association: Reduced ticket prices for the play Love is my sin (in English) from 15 to 17 March at 8.30pm http://www.forum-meyrin.ch/main.php?page=119&s=12   First category: 37 CHF instead of 46 CHF Second category (seats towards the sides): 30 CHF instead of 38 CHF Please present your CERN card and your Staff Association membership card at the ticket office. Ticket reservation: tel. 022 989 34 34 (from Monday to Friday 2pm to 6pm) or e-mail : billetterie@forum-meyrin.ch  

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2011-01-01

DETAILS OF THE AGREEMENT WITH BCGE The BCGE Business partner programme devised for members of the CERN Staff Association offers personalized banking solutions with preferential conditions. The advantages are linked to salary accounts (free account keeping, internet banking, free Maestro and credit cards, etc.), mortgage lending, retirement planning, investment, credit, etc. The details of the programme and the preferential conditions are available on the Staff Association web site and from the secretariat (http://cern.ch/association/en/OtherActivities/BCGE.html). To benefit from these advantages, you will need to fill in the form available on our site, which must then be stamped by the Staff Association as proof that you are a paid-up member.  

Large herbivores maintain termite-caused differences in herbaceous species diversity patterns.

Science.gov (United States)

Okullo, Paul; Moe, Stein R

2012-09-01

Termites and large herbivores affect African savanna plant communities. Both functional groups are also important for nutrient redistribution across the landscape. We conducted an experiment to study how termites and large herbivores, alone and in combination, affect herbaceous species diversity patterns in an African savanna. Herbaceous vegetation on large vegetated Macrotermes mounds (with and without large herbivores) and on adjacent savanna areas (with and without large herbivores) was monitored over three years in Lake Mburo National Park, Uganda. We found substantial differences in species richness, alpha diversity, evenness, and stability between termite mound herbaceous vegetation and adjacent savanna vegetation. Within months of fencing, levels of species richness, evenness, and stability were no longer significantly different between savanna and mounds. However, fencing reduced the cumulative number of species, particularly for forbs, of which 48% of the species were lost. Fencing increased the beta diversity (dissimilarity among plots) on the resource-poor (in terms of both nutrients and soil moisture) savanna areas, while it did not significantly affect beta diversity on the resource-rich termite mounds. While termites cause substantial heterogeneity in savanna vegetation, large herbivores further amplify these differences by reducing beta diversity on the savanna areas. Large herbivores are, however, responsible for the maintenance of a large number of forbs at the landscape level. These findings suggest that the mechanisms underlying the effects of termites and large herbivores on savanna plant communities scale up to shape community structure and dynamics at a landscape level.

New offer for our members

CERN Document Server

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2018-01-01

Evolution 2, your specialist for Outdoor Adventures Be it for a ski lesson, a parachute jump or for a mountain bike descent, come live an unforgettable experience with our outdoor specialists. Benefit from a 10 % discount on all activities: Offer is open to SA members and their family members living in the same household, upon presentation of the membership card. Offer available for all bookings made between 1 June 2018 and 30 May 2019. Offer available on all the Evoltion2 sites. A wide range of summer and winter activities. More information on http://evolution2.com/ Contact and reservation : +33 (0)4.50.02.63.35 management@evolution2.com

A kidney offer acceptance decision tool to inform the decision to accept an offer or wait for a better kidney.

Science.gov (United States)

Wey, Andrew; Salkowski, Nicholas; Kremers, Walter K; Schaffhausen, Cory R; Kasiske, Bertram L; Israni, Ajay K; Snyder, Jon J

2018-04-01

We developed a kidney offer acceptance decision tool to predict the probability of graft survival and patient survival for first-time kidney-alone candidates after an offer is accepted or declined, and we characterized the effect of restricting the donor pool with a maximum acceptable kidney donor profile index (KDPI). For accepted offers, Cox proportional hazards models estimated these probabilities using transplanted kidneys. For declined offers, these probabilities were estimated by considering the experience of similar candidates who declined offers and the probability that declining would lead to these outcomes. We randomly selected 5000 declined offers and estimated these probabilities 3 years post-offer had the offers been accepted or declined. Predicted outcomes for declined offers were well calibrated (offers been accepted, the probabilities of graft survival and patient survival were typically higher. However, these advantages attenuated or disappeared with higher KDPI, candidate priority, and local donor supply. Donor pool restrictions were associated with worse 3-year outcomes, especially for candidates with high allocation priority. The kidney offer acceptance decision tool could inform offer acceptance by characterizing the potential risk-benefit trade-off associated with accepting or declining an offer. © 2017 The American Society of Transplantation and the American Society of Transplant Surgeons.

Developing a Theory-Based Simulation Educator Resource.

Science.gov (United States)

Thomas, Christine M; Sievers, Lisa D; Kellgren, Molly; Manning, Sara J; Rojas, Deborah E; Gamblian, Vivian C

2015-01-01

The NLN Leadership Development Program for Simulation Educators 2014 faculty development group identified a lack of a common language/terminology to outline the progression of expertise of simulation educators. The group analyzed Benner's novice-to-expert model and applied its levels of experience to simulation educator growth. It established common operational categories of faculty development and used them to organize resources that support progression toward expertise. The resulting theory-based Simulator Educator Toolkit outlines levels of ability and provides quality resources to meet the diverse needs of simulation educators and team members.

Screening Genetic Resources of Capsicum Peppers in Their Primary Center of Diversity in Bolivia and Peru.

Science.gov (United States)

van Zonneveld, Maarten; Ramirez, Marleni; Williams, David E; Petz, Michael; Meckelmann, Sven; Avila, Teresa; Bejarano, Carlos; Ríos, Llermé; Peña, Karla; Jäger, Matthias; Libreros, Dimary; Amaya, Karen; Scheldeman, Xavier

2015-01-01

For most crops, like Capsicum, their diversity remains under-researched for traits of interest for food, nutrition and other purposes. A small investment in screening this diversity for a wide range of traits is likely to reveal many traditional varieties with distinguished values. One objective of this study was to demonstrate, with Capsicum as model crop, the application of indicators of phenotypic and geographic diversity as effective criteria for selecting promising genebank accessions for multiple uses from crop centers of diversity. A second objective was to evaluate the expression of biochemical and agromorphological properties of the selected Capsicum accessions in different conditions. Four steps were involved: 1) Develop the necessary diversity by expanding genebank collections in Bolivia and Peru; 2) Establish representative subsets of ~100 accessions for biochemical screening of Capsicum fruits; 3) Select promising accessions for different uses after screening; and 4) Examine how these promising accessions express biochemical and agromorphological properties when grown in different environmental conditions. The Peruvian Capsicum collection now contains 712 accessions encompassing all five domesticated species (C. annuum, C. chinense, C. frutescens, C. baccatum, and C. pubescens). The collection in Bolivia now contains 487 accessions, representing all five domesticates plus four wild taxa (C. baccatum var. baccatum, C. caballeroi, C. cardenasii, and C. eximium). Following the biochemical screening, 44 Bolivian and 39 Peruvian accessions were selected as promising, representing wide variation in levels of antioxidant capacity, capsaicinoids, fat, flavonoids, polyphenols, quercetins, tocopherols, and color. In Peru, 23 promising accessions performed well in different environments, while each of the promising Bolivian accessions only performed well in a certain environment. Differences in Capsicum diversity and local contexts led to distinct outcomes in

Ethnic diversity in the nurse workforce: a literature review.

Science.gov (United States)

Otto, Laureen A; Gurney, Cindy

2006-01-01

In the 2000-2003 New York State Nurses Association Strategic Plan, the Board of Directors called for an assessment of the progress made toward achieving an ethnically diverse nursing workforce as reflected in the literature. In this paper the authors have responded to that request and offer a snapshot of progress as well as standstills in the journey toward diversity. Although the literature has tended to focus on cultural competency of the healthcare worker, and includes numerous calls for action to diversify the nurse workforce, very little scholarly work has been conducted that rigorously evaluates such diversification activities. The purpose of this literature review is to explore existing scholarly work in ethnic diversity at three levels: in the general workforce, the healthcare workforce, and the nursing workforce. The authors explored the literature as it addresses two aspects: academic and career factors influencing diversity; and recruitment, retention, and other strategies employed to diversify the workforce. By exploring the existing research, gaps can be identified in order to either direct further research, or target funding to recruitment strategies to effectively enhance a more ethnically diverse nurse workforce.

Offering Strategy of a Flexibility Aggregator in a Balancing Market Using Asymmetric Block Offers

DEFF Research Database (Denmark)

Bobo, Lucien Ali; Delikaraoglou, Stefanos; Vespermann, Niklas

2018-01-01

scenarios are used to find optimal load-shifting offers under uncertainty. The problem is formulated as a stochastic mixed-integer linear program and can be solved with reasonable computational time. This work is taking place in the framework of the real-life demonstration project EcoGrid 2.0, which......In order to enable large-scale penetration of renewables with variable generation, new sources of flexibility have to be exploited in the power systems. Allowing asymmetric block offers (including response and rebound blocks) in balancing markets can facilitate the participation of flexibility...... aggregators and unlock load-shifting flexibility from, e.g., thermostatic loads. In this paper, we formulate an optimal offering strategy for a risk-averse flexibility aggregator participating in such a market. Using a price-taker approach, load flexibility characteristics and balancing market price forecast...

33 CFR 5.37 - Offer of facilities.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Offer of facilities. 5.37 Section... GUARD AUXILIARY § 5.37 Offer of facilities. Any member of the Auxiliary desiring to place a vessel... in such communication which facility is offered. Except in emergencies, an offer to the Coast Guard...

45 CFR 81.85 - Offer of proof.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Offer of proof. 81.85 Section 81.85 Public Welfare... 80 OF THIS TITLE Hearing Procedures § 81.85 Offer of proof. An offer of proof made in connection with... identification and shall accompany the record as the offer of proof. ...

49 CFR 604.43 - Offer of proof.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Offer of proof. 604.43 Section 604.43..., DEPARTMENT OF TRANSPORTATION CHARTER SERVICE Hearings. § 604.43 Offer of proof. A party whose evidence has... respond to the offer of proof, may offer the evidence on the record when filing an appeal. ...

Sifting through genomes with iterative-sequence clustering produces a large, phylogenetically diverse protein-family resource

Directory of Open Access Journals (Sweden)

Sharpton Thomas J

2012-10-01

Full Text Available Abstract Background New computational resources are needed to manage the increasing volume of biological data from genome sequencing projects. One fundamental challenge is the ability to maintain a complete and current catalog of protein diversity. We developed a new approach for the identification of protein families that focuses on the rapid discovery of homologous protein sequences. Results We implemented fully automated and high-throughput procedures to de novo cluster proteins into families based upon global alignment similarity. Our approach employs an iterative clustering strategy in which homologs of known families are sifted out of the search for new families. The resulting reduction in computational complexity enables us to rapidly identify novel protein families found in new genomes and to perform efficient, automated updates that keep pace with genome sequencing. We refer to protein families identified through this approach as “Sifting Families,” or SFams. Our analysis of ~10.5 million protein sequences from 2,928 genomes identified 436,360 SFams, many of which are not represented in other protein family databases. We validated the quality of SFam clustering through statistical as well as network topology–based analyses. Conclusions We describe the rapid identification of SFams and demonstrate how they can be used to annotate genomes and metagenomes. The SFam database catalogs protein-family quality metrics, multiple sequence alignments, hidden Markov models, and phylogenetic trees. Our source code and database are publicly available and will be subject to frequent updates (http://edhar.genomecenter.ucdavis.edu/sifting_families/.

Special offer

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Staff Association

2010-01-01

Special offer for members of the Staff Association and their families 10% reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Plus 20% reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * next “vente privée” from 24th to 29th May 2010  

Scientific Resource EXplorer

Science.gov (United States)

Xing, Z.; Wormuth, A.; Smith, A.; Arca, J.; Lu, Y.; Sayfi, E.

2014-12-01

Inquisitive minds in our society are never satisfied with curatedimages released by a typical public affairs office. They always want tolook deeper and play directly on original data. However, most scientificdata products are notoriously hard to use. They are immensely large,highly distributed and diverse in format. In this presentation,we will demonstrate Resource EXplorer (REX), a novel webtop applicationthat allows anyone to conveniently explore and visualize rich scientificdata repositories, using only a standard web browser. This tool leverageson the power of Webification Science (w10n-sci), a powerful enabling technologythat simplifies the use of scientific data on the web platform.W10n-sci is now being deployed at an increasing number of NASA data centers,some of which are the largest digital treasure troves in our nation.With REX, these wonderful scientific resources are open for teachers andstudents to learn and play.

Education resources of the National Center for Biotechnology Information.

Science.gov (United States)

Cooper, Peter S; Lipshultz, Dawn; Matten, Wayne T; McGinnis, Scott D; Pechous, Steven; Romiti, Monica L; Tao, Tao; Valjavec-Gratian, Majda; Sayers, Eric W

2010-11-01

The National Center for Biotechnology Information (NCBI) hosts 39 literature and molecular biology databases containing almost half a billion records. As the complexity of these data and associated resources and tools continues to expand, so does the need for educational resources to help investigators, clinicians, information specialists and the general public make use of the wealth of public data available at the NCBI. This review describes the educational resources available at NCBI via the NCBI Education page (www.ncbi.nlm.nih.gov/Education/). These resources include materials designed for new users, such as About NCBI and the NCBI Guide, as well as documentation, Frequently Asked Questions (FAQs) and writings on the NCBI Bookshelf such as the NCBI Help Manual and the NCBI Handbook. NCBI also provides teaching materials such as tutorials, problem sets and educational tools such as the Amino Acid Explorer, PSSM Viewer and Ebot. NCBI also offers training programs including the Discovery Workshops, webinars and tutorials at conferences. To help users keep up-to-date, NCBI produces the online NCBI News and offers RSS feeds and mailing lists, along with a presence on Facebook, Twitter and YouTube.

Diversion path analysis for the Swedish geological repository

International Nuclear Information System (INIS)

Fritzell, Anni; Meer, Klaas Van Der

2008-02-01

The Swedish strategy to handle the spent fuel from the nuclear power plants is direct disposal in a geological repository. The safeguards regime covering all nuclear material in the state will be expanded to cover the new repository, which will require a novel safeguards approach due mainly to the inaccessibility of the fuel after disposal. The safeguards approach must be able to provide a high level of assurance that the fuel in the repository not diverted, but must also be resource efficient. An attractive approach with regards to use of resources is to monitor only the access points to the repository, i.e. the openings. The implementation of such an approach can only be allowed if it is shown to be sufficiently secure. With the purpose of determining the applicability of this 'black box' approach, a diversion path analysis for the Swedish geological repository has been carried out. The result from the analysis shows that all credible diversion paths could be covered by the black-box safeguards approach provided that the identified boundary conditions can be met

Diversion path analysis for the Swedish geological repository

Energy Technology Data Exchange (ETDEWEB)

Fritzell, Anni (Dept. of Physics and Astronomy, Uppsala Univ., Uppsala (Sweden)); Meer, Klaas Van Der (Belgian Nuclear Research Center SCK.CEN (BG))

2008-02-15

The Swedish strategy to handle the spent fuel from the nuclear power plants is direct disposal in a geological repository. The safeguards regime covering all nuclear material in the state will be expanded to cover the new repository, which will require a novel safeguards approach due mainly to the inaccessibility of the fuel after disposal. The safeguards approach must be able to provide a high level of assurance that the fuel in the repository not diverted, but must also be resource efficient. An attractive approach with regards to use of resources is to monitor only the access points to the repository, i.e. the openings. The implementation of such an approach can only be allowed if it is shown to be sufficiently secure. With the purpose of determining the applicability of this 'black box' approach, a diversion path analysis for the Swedish geological repository has been carried out. The result from the analysis shows that all credible diversion paths could be covered by the black-box safeguards approach provided that the identified boundary conditions can be met

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

Science.gov (United States)

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

2016-12-01

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

Property regime concerning genetic resources and traditional knowledge

Directory of Open Access Journals (Sweden)

Gabriel R. Nemogá Soto

2001-01-01

Full Text Available This article provides an historical account of the changes that have taken place regarding ownership, control and access over genetic resources. Once considered the common heritage of humanity, rights over genetic resources, it is argued, have undergone radical transformations. The global legal framework regarding genetic resources has shifted to legitimize and promote their appropriation and monopolization. This transformation embraced the expansion of intellectual property rights over genetic material and information, including living organisms, through the World Trade Organization´s Trade Related Aspects of Intellectual Property (TRIPs. This was coupled by the adoption of the United Nations Convention on Biological Diversity, which recognizes sovereign rights of the countries of origin over their genetic resources and, at the same time, obligates them to permit access to those resources. The Colombian Constitution of 1991 and unparalleled judicial decisions during the last decade reaffirmed sovereign rights over genetic resources in Colombia. Conversely, the genetic resources and the traditional knowledge of Indigenous peoples and local communities continue to be freely accessible resources within the current Colombian legal framework.

Identity, Diversity and Diversity Management

DEFF Research Database (Denmark)

Holck, Lotte; Muhr, Sara Louise; Villeseche, Florence

2016-01-01

– The work can encourage policy makers, diversity and HR managers to question their own practices and assumptions leading to more theoretical informed diversity management practices. Originality/value – The theoretical connections between identity and diversity literature have so far not been reviewed......The purpose of this paper is to examine the relationship between the identity and diversity literatures and discuss how a better understanding of the theoretical connections between the two informs both diversity research and diversity management practices. Design/methodology/approach – Literature...... and limitations – is crucial for successful diversity management research and practice. Research limitations/implications – The authors argue for a better understanding of differences, overlaps and limits of different identity perspectives, and for a stronger engagement with practice. Practical implications...

Research notes and commentaries managing knowledge in foreign entry strategies: A resource-based analysis

NARCIS (Netherlands)

K.E. Meyer (Klaus); D.M. Wright (Mike); S. Pruthi (Sarika)

2009-01-01

textabstractInternational strategies vary in their potential to exploit and augment a firm's resources, especially its knowledge base. Resource-based analysis suggests clustering the diverse entry modes in terms of their exploitation and augmentation characteristics. We thus introduce a new

When servitization is not transforming the way we do business - analysis of two unsuccessful service offerings from the shipping industry

DEFF Research Database (Denmark)

Pagoropoulos, Aris; Kjær, Louise Laumann; McAloone, Tim C.

2016-01-01

company in the role of the customer that in the course of two years turned down two different servitized offerings from two manufacturers: one pooling and servicing agreement and one performance agreement. Findings: The customer disregarded the servitized offerings because they were not perceived...... as important sources of value. Based on the two cases, two motifs emerged. The first was the lack of synergy between customer and supplier capabilities and focus, since the manufacturers’ service offerings were either indirectly competing or not complementing the customer’s internal resources. Together...... with the higher initial cost of the offerings, the customer company essentially challenged the necessity and efficiency of the transformation. The second was the manufacturer’s inability to deliver to the customer’s expectations. Even in cases where the customer was able to communicate its own needs...

Integrating Research and Extension for the Nsf-Reu Program in Water Resources

Science.gov (United States)

Judge, J.; Migliaccio, K.; Gao, B.; Shukla, S.; Ehsani, R.; McLamore, E.

2011-12-01

Providing positive and meaningful research experiences to students in their undergraduate years is critical for motivating them to pursue advanced degrees or research careers in science and engineering. Such experiences not only offer training for the students in problem solving and critical thinking via hands-on projects, but also offer excellent mentoring and recruiting opportunities for the faculty advisors. The goal of the Research Experience for Undergraduates (REU) Program in the Agricultural and Biological Engineering Department (ABE) at the University of Florida (UF) is to provide eight undergraduate students a unique opportunity to conduct research in water resources using interdisciplinary approaches, integrating research and extension. The students are selected from diverse cultural and educational backgrounds. The eight-week REU Program utilizes the extensive infrastructure of UF - Institute of Food and Agricultural Sciences (IFAS) through the Research and Education Centers (RECs). Two students are paired to participate in their own project under the direct supervision of one of the four research mentors. Four of the eight students are located at the main campus, in Gainesville, Fl, and four remaining students are located off-campus, at the RECs, where some of the ABE faculty are located. The students achieve an enriching cohort experience through social networking, daily blogs, and weekly video conferences to share their research and other REU experiences. The students are co-located during the Orientation week and also during the 5-day Florida Waters Tour. Weekly group meetings and guest lectures are conducted via synchronously through video conferencing. The integration of research and extension is naturally achieved through the projects at the RECs, the guest lectures, Extension workshops, and visits to the Water Management Districts in Florida. In the last two years of the Program, we have received over 80 applicants, from four-year and advanced

Morphological and functional diversity of primary producers group in savannas

International Nuclear Information System (INIS)

Medina, E.

1996-01-01

The meaning of biological diversity for the operation and stability of natural ecosystems is matter of great theoretical and practical interest. The appearance and permanency of species in a given atmosphere indicates its capacity to compete with other species with similar habit and requirements, and to accumulate the resources that allow its reproduction. On the other hand, the coexistence of similar species in the same ecosystem allows to wonder if ever biological redundancy exists, that is to say, if several species coexist with the same function inside the ecosystem, so that the disappearance of one of them would not have biological significant consequences. A strategy to simplify the analysis of relationships between biodiversity and ecosystems operation is by grouping species with similar function, called functional groups. In this work the the primary producers functional group is analyzed, essentially superiors plants, in a savannas ecosystems. The analysis establishes that the gives the primary producers group is heterogeneous and complex, so much morphological as functionally: 1) the structural complexity and diversity forms of life in an savannas ecosystem are associated with the stratified exploitation of resources over (light) and under the floor (nourishment and water). Changes in diversity that affect the system structure will probably also affect its operations. 2 )Very similar morphological species can differ physiologically up to constitute production units with contrasting nutritional requirements. The echo-physiologic analysis of this differentiation can explain the habitat preferences that are naturally observed. 3) The long-time permanency of rare species, of low frequency, show the inability of dominant species to capture all the available resources. 4) The primary producers and the floor microorganisms have strong interactions. Changes in the community composition can generate significant changes in other community. These biotic interactions

Preliminary molecular analysis of the genetic diversity of some ...

African Journals Online (AJOL)

In the arid and semi arid areas, salt bush (Atriplex) represents an important forage resource. The characterization of the genetic diversity of these species is useful for their classification, their conservation and their improvement. In this context, we used the random amplified polymorphic DNA-polymerase chain reaction ...

Interculturalism and Physical Cultural Diversity in the Greater Toronto Area

Directory of Open Access Journals (Sweden)

Yuka Nakamura

2017-06-01

Full Text Available The Greater Toronto Area (GTA is one of the most multicultural communities in the world. Frequently, this description is based on ethnic, linguistic, and culinary diversity. Physical cultural diversity, such as different sports, martial arts, forms of dance, exercise systems, and other physical games and activities, remains ignored and understudied. Based on a living database of the GTA’s physical cultural diversity, this study identifies the trajectories of the lifecycle of activities that have been introduced into the GTA’s physical culture by immigrants. These pathways differ based on whether the activity is offered in a separate setting, where individuals may be participating with other immigrants of the same ethnocultural group, or mixed settings, where people are participating with people from outside of their ethnocultural group. We argue that the diversity and the lifecycle trajectories of physical cultural forms in the GTA serve as evidence of interculturalism and the contribution by immigrants to the social and cultural life of Canada.

Cultural Diversity in the Workplace: Managing a Multicultural Work Force.

Science.gov (United States)

Martin, Larry G.; Ross-Gordon, Jovita M.

1990-01-01

The influx of minorities into the workplace requires attention to their participation in workplace training, to race relations and organizational culture, and to potential communication difficulties. Human resource professionals must address cultural diversity issues as they affect the attainment of organizational goals. (SK)

Development of a cost-effective diversity-maximising decision-support tool for in situ crop genetic resources conservation

DEFF Research Database (Denmark)

Samuel, Aurelia F.; Drucker, Adam G.; Andersen, Sven Bode

2013-01-01

conservation outcomes. Alternative risk measures generally resulted in the allocation of conservation funds to the same priority clusters of cacao (Criollo and Curaray). However, the use of the number of locally common alleles as an alternative to the original Weitzman diversity measure produced a markedly...... different result, prioritising the Purús cluster in Western Amazonia. The Curaray cluster was highly prioritised under both diversity measures, indicating its distinctiveness relative to both the Criollo and Purús clusters. We conclude that the Weitzman approach can indeed allow diversity comparisons...

Optimisation of Investment Resources at Small Enterprises

Directory of Open Access Journals (Sweden)

Shvets Iryna B.

2014-03-01

Full Text Available The goal of the article lies in the study of the process of optimisation of the structure of investment resources, development of criteria and stages of optimisation of volumes of investment resources for small enterprises by types of economic activity. The article characterises the process of transformation of investment resources into assets and liabilities of the balances of small enterprises and conducts calculation of the structure of sources of formation of investment resources in Ukraine at small enterprises by types of economic activity in 2011. On the basis of the conducted analysis of the structure of investment resources of small enterprises the article forms main groups of criteria of optimisation in the context of individual small enterprises by types of economic activity. The article offers an algorithm and step-by-step scheme of optimisation of investment resources at small enterprises in the form of a multi-stage process of management of investment resources in the context of increase of their mobility and rate of transformation of existing resources into investments. The prospect of further studies in this direction is development of a structural and logic scheme of optimisation of volumes of investment resources at small enterprises.

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2011-01-01

SPECIAL OFFER FOR OUR MEMBERS Tarif unique Adulte/Enfant Entrée Zone terrestre 19 euros instead of 23 euros Entrée “Zone terrestre + aquatique” 24 euros instead of 31 euros Free for children under 3, with limited access to the attractions. Walibi Rhône-Alpes is open daily from 22 June to 31 August, and every week end from 3 September until 31 October. Closing of the “zone aquatique” 11 September.

People Strategy in Human Resources: Lessons for Mentoring in Higher Education

Science.gov (United States)

Baker, Vicki L.

2015-01-01

In this article, I offer the notion of alignment, a human resources framework, as a conceptual tool for better informing the development of mentoring programming and policy in higher education. Alignment accounts for both individual and organizational factors as means for providing the necessary connections among human resources and organizational…

Enhancing institutions and research through human diversity: reflections on diversity, inclusion, and the future of plant and natural resource sciences

Science.gov (United States)

Michael J. Dockry

2015-01-01

Many research institutions and professional societies are looking to enhance the diversity of their members, employees, and scientists. To do this, their efforts often focus on recruitment and retention of minority employees and employees from protected classes (e.g., race, religion, sex, age); however, recruitment and retention efforts can prove difficult and do not...

Lessons from COASST: How Does Citizen Science Contribute to Natural Resource Management & Decision-Making?

Science.gov (United States)

Metes, J.; Ballard, H. L.; Parrish, J.

2016-12-01

As many scholars and practitioners in the environmental field turn to citizen science to collect robust scientific data as well as engage with wider audiences, it is crucial to build a more complete understanding of how citizen science influences and affects different interests within a social-ecological system. This research investigates how federal, state, and tribal natural resource managers interact with data from the Coastal Observation & Seabird Survey Team (COASST) project—a citizen science program that trains participants to monitor species and abundance of beach-cast birds on the Pacific Northwest Coast. Fifteen coastal and fisheries managers who previously requested COASST data were interviewed about how and why they used data from the project and were asked to describe how information gained from COASST affected their management decisions. Results suggest that broadly, managers value and learn from the program's capacity to gather data spanning a wide spatial-temporal range. This contribution to baseline monitoring helps managers signal and track both short- and long-term environmental change. More specifically, managers use COASST data in conjunction with other professional monitoring programs, such as the National Marine Fisheries Observer Program, to build higher degrees of reliability into management decisions. Although managers offered diverse perspectives and experiences about what the role of citizen science in natural resource management generally should be, there was agreement that agencies on their own often lack personnel and funding required to sufficiently monitor many crucial resources. Additionally, managers strongly suggested that COASST and other citizen science projects increased public awareness and support for agency decision-making and policies, and indirect yet important contribution to natural resource management.

Potato diversity at height: multiple dimensions of farmer-driven in-situ conservation in the Andes

NARCIS (Netherlands)

Haan, de S.

2009-01-01

In-situ conservation Two types of in-situ conservation of crop genetic resources can be distinguished: farmer-driven and externally driven. The first is subject of this thesis and refers to the persistence of potato genetic resources in areas where everyday practices of farmers maintain diversity

Integrating Oracle Human Resources with Other Modules

Science.gov (United States)

Sparks, Karl; Shope, Shawn

1998-01-01

One of the most challenging aspects of implementing an enterprise-wide business system is achieving integration of the different modules to the satisfaction of diverse customers. The Jet Propulsion Laboratory's (JPL) implementation of the Oracle application suite demonstrates the need to coordinate Oracle Human Resources Management System (HRMS) decision across the Oracle modules.

Distinctive Resources and Systemic Diversity: The Role of Signature Events in Higher Education

Science.gov (United States)

Freed, Gwendolyn H.

2012-01-01

Systemic diversity, historically a driver of U.S. preeminence in higher education, has decreased over the past four decades (Morphew, 2009). Isomorphism in the field results from rising environmental pressures-such as for legitimacy, efficiency, comportment with industry standards, legal compliance, and accountability--amid conditions of…

Marketing strategy to differentiate the offer

OpenAIRE

Miceski, Trajko; Pasovska, Silvana

2013-01-01

The marketing strategy for differentiation of the offers is important and accepted strategy especially by the bigger legal entities. The differentiation of the offers leads to bigger profit and bigger profitability in operation, through targeting of the demand towards the product of the enterprise. The vertical differentiation of the offers is directed towards the quality of the product itself which is observed as a something superior despite the competitive product which is observed as somet...

A framework for evaluating and designing citizen science programs for natural resources monitoring.

Science.gov (United States)

Chase, Sarah K; Levine, Arielle

2016-06-01

We present a framework of resource characteristics critical to the design and assessment of citizen science programs that monitor natural resources. To develop the framework we reviewed 52 citizen science programs that monitored a wide range of resources and provided insights into what resource characteristics are most conducive to developing citizen science programs and how resource characteristics may constrain the use or growth of these programs. We focused on 4 types of resource characteristics: biophysical and geographical, management and monitoring, public awareness and knowledge, and social and cultural characteristics. We applied the framework to 2 programs, the Tucson (U.S.A.) Bird Count and the Maui (U.S.A.) Great Whale Count. We found that resource characteristics such as accessibility, diverse institutional involvement in resource management, and social or cultural importance of the resource affected program endurance and success. However, the relative influence of each characteristic was in turn affected by goals of the citizen science programs. Although the goals of public engagement and education sometimes complimented the goal of collecting reliable data, in many cases trade-offs must be made between these 2 goals. Program goals and priorities ultimately dictate the design of citizen science programs, but for a program to endure and successfully meet its goals, program managers must consider the diverse ways that the nature of the resource being monitored influences public participation in monitoring. © 2016 Society for Conservation Biology.

Financial Resources of NGOs

Directory of Open Access Journals (Sweden)

Nicoleta Ciucescu

2012-12-01

Full Text Available Due to the low funding levels registered in recent years in the NGO sector in Romania, many NGOs have faced a number of difficulties, some of them have ceased to carry on business. Financial position of the governmental sector is poor, especially for large organizations that are strictly dependent on foreign funds. For the good functioning of NGOs activity, it is requiring a constant concern for finacial fundraising. The article aims to present the diversity of financial resources of NGOs.

Genetic Resources in the “Calabaza Pipiana” Squash (Cucurbita argyrosperma) in Mexico: Genetic Diversity, Genetic Differentiation and Distribution Models

Science.gov (United States)

Sánchez-de la Vega, Guillermo; Castellanos-Morales, Gabriela; Gámez, Niza; Hernández-Rosales, Helena S.; Vázquez-Lobo, Alejandra; Aguirre-Planter, Erika; Jaramillo-Correa, Juan P.; Montes-Hernández, Salvador; Lira-Saade, Rafael; Eguiarte, Luis E.

2018-01-01

Analyses of genetic variation allow understanding the origin, diversification and genetic resources of cultivated plants. Domesticated taxa and their wild relatives are ideal systems for studying genetic processes of plant domestication and their joint is important to evaluate the distribution of their genetic resources. Such is the case of the domesticated subspecies C. argyrosperma ssp. argyrosperma, known in Mexico as calabaza pipiana, and its wild relative C. argyrosperma ssp. sororia. The main aim of this study was to use molecular data (microsatellites) to assess the levels of genetic variation and genetic differentiation within and among populations of domesticated argyrosperma across its distribution in Mexico in comparison to its wild relative, sororia, and to identify environmental suitability in previously proposed centers of domestication. We analyzed nine unlinked nuclear microsatellite loci to assess levels of diversity and distribution of genetic variation within and among populations in 440 individuals from 19 populations of cultivated landraces of argyrosperma and from six wild populations of sororia, in order to conduct a first systematic analysis of their genetic resources. We also used species distribution models (SDMs) for sororia to identify changes in this wild subspecies’ distribution from the Holocene (∼6,000 years ago) to the present, and to assess the presence of suitable environmental conditions in previously proposed domestication sites. Genetic variation was similar among subspecies (HE = 0.428 in sororia, and HE = 0.410 in argyrosperma). Nine argyrosperma populations showed significant levels of inbreeding. Both subspecies are well differentiated, and genetic differentiation (FST) among populations within each subspecies ranged from 0.152 to 0.652. Within argyrosperma we found three genetic groups (Northern Mexico, Yucatan Peninsula, including Michoacan and Veracruz, and Pacific coast plus Durango). We detected low levels of gene

Genetic Resources in the “Calabaza Pipiana” Squash (Cucurbita argyrosperma in Mexico: Genetic Diversity, Genetic Differentiation and Distribution Models

Directory of Open Access Journals (Sweden)

Guillermo Sánchez-de la Vega

2018-03-01

Full Text Available Analyses of genetic variation allow understanding the origin, diversification and genetic resources of cultivated plants. Domesticated taxa and their wild relatives are ideal systems for studying genetic processes of plant domestication and their joint is important to evaluate the distribution of their genetic resources. Such is the case of the domesticated subspecies C. argyrosperma ssp. argyrosperma, known in Mexico as calabaza pipiana, and its wild relative C. argyrosperma ssp. sororia. The main aim of this study was to use molecular data (microsatellites to assess the levels of genetic variation and genetic differentiation within and among populations of domesticated argyrosperma across its distribution in Mexico in comparison to its wild relative, sororia, and to identify environmental suitability in previously proposed centers of domestication. We analyzed nine unlinked nuclear microsatellite loci to assess levels of diversity and distribution of genetic variation within and among populations in 440 individuals from 19 populations of cultivated landraces of argyrosperma and from six wild populations of sororia, in order to conduct a first systematic analysis of their genetic resources. We also used species distribution models (SDMs for sororia to identify changes in this wild subspecies’ distribution from the Holocene (∼6,000 years ago to the present, and to assess the presence of suitable environmental conditions in previously proposed domestication sites. Genetic variation was similar among subspecies (HE = 0.428 in sororia, and HE = 0.410 in argyrosperma. Nine argyrosperma populations showed significant levels of inbreeding. Both subspecies are well differentiated, and genetic differentiation (FST among populations within each subspecies ranged from 0.152 to 0.652. Within argyrosperma we found three genetic groups (Northern Mexico, Yucatan Peninsula, including Michoacan and Veracruz, and Pacific coast plus Durango. We detected low

United States uranium resources: an analysis of historical data

International Nuclear Information System (INIS)

Lieberman, M.A.

1976-01-01

Using historical data, a study of U.S. uranium resources was performed with emphasis on discovery and drilling rates for the time interval from 1948 until the present. The ultimate recoverable resource up to a forward cost category of $30 or less per pound is estimated to be 1,134,000 short tons--about one third the estimate offered by ERDA. A serious shortfall in uranium supply is predicted for the late 1980's if nuclear power proceeds as planned; and courses of action are recommended for uranium resource management

Meta-analysis of non-renewable energy resource estimates

International Nuclear Information System (INIS)

Dale, Michael

2012-01-01

This paper offers a review of estimates of ultimately recoverable resources (URR) of non-renewable energy sources: coal, conventional and unconventional oil, conventional and unconventional gas, and uranium for nuclear fission. There is a large range in the estimates of many of the energy sources, even those that have been utilized for a long time and, as such, should be well understood. If it is assumed that the estimates for each resource are normally distributed, then the total value of ultimately recoverable fossil and fissile energy resources is 70,592 EJ. If, on the other hand, the best fitting distribution from each of the resource estimate populations is used, a the total value is 50,702 EJ, a factor of around 30% smaller. - Highlights: ► Brief introduction to categorization of resources. ► Collated over 380 estimates of ultimately recoverable global resources for all non-renewable energy sources. ► Extensive statistical analysis and distribution fitting conducted. ► Cross-energy source comparison of resource magnitudes.

Genetic diversity within honeybee colonies increases signal production by waggle-dancing foragers

Science.gov (United States)

Mattila, Heather R; Burke, Kelly M; Seeley, Thomas D

2008-01-01

Recent work has demonstrated considerable benefits of intracolonial genetic diversity for the productivity of honeybee colonies: single-patriline colonies have depressed foraging rates, smaller food stores and slower weight gain relative to multiple-patriline colonies. We explored whether differences in the use of foraging-related communication behaviour (waggle dances and shaking signals) underlie differences in foraging effort of genetically diverse and genetically uniform colonies. We created three pairs of colonies; each pair had one colony headed by a multiply mated queen (inseminated by 15 drones) and one colony headed by a singly mated queen. For each pair, we monitored the production of foraging-related signals over the course of 3 days. Foragers in genetically diverse colonies had substantially more information available to them about food resources than foragers in uniform colonies. On average, in genetically diverse colonies compared with genetically uniform colonies, 36% more waggle dances were identified daily, dancers performed 62% more waggle runs per dance, foragers reported food discoveries that were farther from the nest and 91% more shaking signals were exchanged among workers each morning prior to foraging. Extreme polyandry by honeybee queens enhances the production of worker–worker communication signals that facilitate the swift discovery and exploitation of food resources. PMID:18198143

Genetic diversity and population structure of a protected species: Polygala tenuifolia Willd.

Science.gov (United States)

Peng, Yan Qun; Fan, Ling Ling; Mao, Fu Ying; Zhao, Yun Sheng; Xu, Rui; Yin, Yu Jie; Chen, Xin; Wan, De Guang; Zhang, Xin Hui

2018-03-01

Polygala tenuifolia Willd. is an important protected species used in traditional Chinese medicine. In the present study, amplified fragment length polymorphism (AFLP) markers were employed to characterize the genetic diversity in wild and cultivated P. tenuifolia populations. Twelve primer combinations of AFLP produced 310 unambiguous and repetitious bands. Among these bands, 261 (84.2%) were polymorphic. The genetic diversity was high at the species level: percentage of polymorphic loci (PPL)=84.2%, Nei's gene diversity (h)=0.3296 and Shannon's information index (I)=0.4822. Between the two populations, the genetic differentiation of 0.1250 was low and the gene flow was relatively high, at 3.4989. The wild population (PPL=81.9%, h=0.3154, I=0.4635) showed a higher genetic diversity level than the cultivated population (PPL=63.9%, h=0.2507, I=0.3688). The results suggest that the major factors threatening the persistence of P. tenuifolia resources are ecological and human factors rather than genetic. These results will assist with the design of conservation and management programs, such as in natural habitat conservation, setting the excavation time interval for resource regeneration and the substitution of cultivated for wild plants. Copyright © 2018 Académie des sciences. Published by Elsevier Masson SAS. All rights reserved.

Linguistic diversity and English language use in multicultural organizations

DEFF Research Database (Denmark)

Lauring, Jakob; Selmer, Jan

2013-01-01

Two great human resource management challenges face organizations in many parts of the world. The workforce is aging leaving fewer young people to take over. At the same time, globalization leads to a pressure for internationalization with great consequences for internal collaboration in many...... organizations. Accordingly, the link between employee age and language use is of increasing importance. In this study, we report on the findings of a survey using responses from 489 members of Danish multicultural organizations. We studied the effect of linguistic diversity on English language communication...... as well as the moderating effect of respondents’ age.Wefound linguistic diversity to have positive associations with the two English language communication variables. We also found age to moderate the relationship between linguistic diversity and perceived use of English language by management. Since...

17 CFR 230.253 - Offering circular.

Science.gov (United States)

2010-04-01

.... Repetition of information should be avoided; cross-referencing of information within the document is... COMPLETENESS OF ANY OFFERING CIRCULAR OR OTHER SELLING LITERATURE. THESE SECURITIES ARE OFFERED PURSUANT TO AN...

A DNA metabarcoding study of a primate dietary diversity and plasticity across its entire fragmented range.

Directory of Open Access Journals (Sweden)

Erwan Quéméré

Full Text Available In tropical regions, most primary ecosystems have been replaced by mosaic landscapes in which species must cope with a large shift in the distribution of their habitat and associated food resources. Primates are particularly vulnerable to habitat modifications. Most species persist in small fragments surrounded by complex human-mediated matrices whose structure and connectivity may strongly influence their dispersal and feeding behavior. Behavioral plasticity appears to be a crucial parameter governing the ability of organisms to exploit the resources offered by new matrix habitats and thus to persist in fragmented habitats. In this study, we were interested in the dietary plasticity of the golden-crowned sifaka (Propithecus tattersalli, an endangered species of lemur, found only in the Daraina region in north-eastern Madagascar. We used a DNA-based approach combining the barcoding concept and Illumina next-generation sequencing to (i describe the species diet across its entire range and (ii evaluate the influence of landscape heterogeneity on diet diversity and composition. Faeces from 96 individuals were sampled across the entire species range and their contents were analyzed using the trnL metabarcoding approach. In parallel, we built a large DNA reference database based on a checklist of the plant species of the Daraina region. Our results suggest that golden-crowned sifakas exhibit remarkable dietary diversity with at least 130 plant species belonging to 80 genera and 49 different families. We highlighted an influence of both habitat type and openness on diet composition suggesting a high flexibility of foraging strategies. Moreover, we observed the presence of numerous cultivated and naturalized plants in the faeces of groups living in forest edge areas. Overall, our findings support our initial expectation that P. tattersalli is able to cope with the current level of alteration of the landscape and confirm our previous results on the

The diversity of Klebsiella pneumoniae surface polysaccharides.

Science.gov (United States)

Follador, Rainer; Heinz, Eva; Wyres, Kelly L; Ellington, Matthew J; Kowarik, Michael; Holt, Kathryn E; Thomson, Nicholas R

2016-08-01

Klebsiella pneumoniae is considered an urgent health concern due to the emergence of multi-drug-resistant strains for which vaccination offers a potential remedy. Vaccines based on surface polysaccharides are highly promising but need to address the high diversity of surface-exposed polysaccharides, synthesized as O-antigens (lipopolysaccharide, LPS) and K-antigens (capsule polysaccharide, CPS), present in K. pneumoniae . We present a comprehensive and clinically relevant study of the diversity of O- and K-antigen biosynthesis gene clusters across a global collection of over 500 K. pneumoniae whole-genome sequences and the seroepidemiology of human isolates from different infection types. Our study defines the genetic diversity of O- and K-antigen biosynthesis cluster sequences across this collection, identifying sequences for known serotypes as well as identifying novel LPS and CPS gene clusters found in circulating contemporary isolates. Serotypes O1, O2 and O3 were most prevalent in our sample set, accounting for approximately 80 % of all infections. In contrast, K serotypes showed an order of magnitude higher diversity and differ among infection types. In addition we investigated a potential association of O or K serotypes with phylogenetic lineage, infection type and the presence of known virulence genes. K1 and K2 serotypes, which are associated with hypervirulent K. pneumoniae , were associated with a higher abundance of virulence genes and more diverse O serotypes compared to other common K serotypes.

Local Plant Diversity Across Multiple Habitats Supports a Diverse Wild Bee Community in Pennsylvania Apple Orchards.

Science.gov (United States)

Kammerer, Melanie A; Biddinger, David J; Rajotte, Edwin G; Mortensen, David A

2016-02-01

Wild pollinators supply essential, historically undervalued pollination services to crops and other flowering plant communities with great potential to ensure agricultural production against the loss of heavily relied upon managed pollinators. Local plant communities provision wild bees with crucial floral and nesting resources, but the distribution of floristic diversity among habitat types in North American agricultural landscapes and its effect on pollinators are diverse and poorly understood, especially in orchard systems. We documented floristic diversity in typical mid-Atlantic commercial apple (Malus domestica Borkh.) orchards including the forest and orchard-forest edge ("edge") habitats surrounding orchards in a heterogeneous landscape in south-central Pennsylvania, USA. We also assessed the correlation between plant richness and orchard pollinator communities. In this apple production region, edge habitats are the most species rich, supporting 146 out of 202 plant species recorded in our survey. Plant species richness in the orchard and edge habitats were significant predictors of bee species richness and abundance in the orchard, as well as landscape area of the forest and edge habitats. Both the quantity and quality of forest and edges close to orchards play a significant role in provisioning a diverse wild bee community in this agroecosystem. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Resource Loading by Branch-and-Price Techniques

NARCIS (Netherlands)

Hans, Elias W.

2001-01-01

The main contribution of this thesis is twofold. First, we propose a modeling approach that offers a generic framework to formulate various types of resource loading and RCCP problems as ILP models. Second, we propose various algorithms that can solve problems of reasonable size, i.e., typically

Understorey bird abundance and diversity before and after a forest ...

African Journals Online (AJOL)

The understorey bird species diversity before the forest was burned was substantially higher than ..... Conservation interventions are necessary and measures against forest fires are ... I would like to thank the Ministry of Natural Resources and Tourism, Tanzania for permission ... package for education and data analysis.

Resource consumption, sustainability, and cancer.

Science.gov (United States)

Kareva, Irina; Morin, Benjamin; Castillo-Chavez, Carlos

2015-02-01

Preserving a system's viability in the presence of diversity erosion is critical if the goal is to sustainably support biodiversity. Reduction in population heterogeneity, whether inter- or intraspecies, may increase population fragility, either decreasing its ability to adapt effectively to environmental changes or facilitating the survival and success of ordinarily rare phenotypes. The latter may result in over-representation of individuals who may participate in resource utilization patterns that can lead to over-exploitation, exhaustion, and, ultimately, collapse of both the resource and the population that depends on it. Here, we aim to identify regimes that can signal whether a consumer-resource system is capable of supporting viable degrees of heterogeneity. The framework used here is an expansion of a previously introduced consumer-resource type system of a population of individuals classified by their resource consumption. Application of the Reduction Theorem to the system enables us to evaluate the health of the system through tracking both the mean value of the parameter of resource (over)consumption, and the population variance, as both change over time. The article concludes with a discussion that highlights applicability of the proposed system to investigation of systems that are affected by particularly devastating overly adapted populations, namely cancerous cells. Potential intervention approaches for system management are discussed in the context of cancer therapies.

Mineral resource of the month: potash

Science.gov (United States)

Jasinski, Stephen M.

2011-01-01

The article offers basic information about the mineral resource potash. According to the author, potash is the generic term for a variety of mined and manufactured salts that contain the mineral potassium in a water-soluble form. The author adds that potash is used in fertilizers, soaps and detergents, glass and ceramics, and alkaline batteries.

A global perspective on diversity and inclusion in work organisations : Introduction

NARCIS (Netherlands)

Farndale, E.; Biron, Michal; Briscoe, Dennis R.; Raghuram, Sumita

2015-01-01

This Academy of Management, Human Resources Division, Ambassadors' Programme special issue presents a collection of empirical papers examining workplace diversity and inclusion in a global context. We introduce this topic raising three overarching challenges: to develop more context-specific

Geothermal Resource Utilization

Energy Technology Data Exchange (ETDEWEB)

Lienau, Paul J.

1998-01-03

Man has utilized the natural heat of the earth for centuries. Worldwide direct use of geothermal currently amounts to about 7,000 MWt, as compared to 1,500 MWe, now being used for the generation of electricity. Since the early 1970s, dwindling domestic reservoirs of oil and gas, continued price escalation of oil on the world market and environmental concerns associated with coal and nuclear energy have created a growing interest in the use of geothermal energy in the United States. The Department of Energy goals for hydrothermal resources utilization in the United States, expressed in barrels of oil equivalent, is 50 to 90 million bbl/yr by 1985 and 350 to 900 million bbl/yr by the year 2000. This relatively clean and highly versatile resource is now being used in a multitude of diverse applications (e.g., space heating and cooling, vegetable dehydration, agriculture, aquaculture, light manufacturing), and other applications requiring a reliable and economic source of heat.

An Offer You Cannot Refuse: Obtaining Efficiency and Fairness in Preplay Negotiation Games with Conditional Offers

DEFF Research Database (Denmark)

Goranko, Valentin; Turrini, Paolo

2013-01-01

. Such offers transform the payoff matrix of the original game and allow for some degree of cooperation between rational players while preserving the non-cooperative nature of the game. We focus on 2-player negotiations games arising in the preplay phase when offers for payments are made conditional...... on a suggested matching offer of the same kind being made in return by the receiver. We study and analyze such bargaining games, obtain results describing their possible solutions and discuss the degrees of efficiency and fairness that can be achieved in such negotiation process depending on whether time...

Biocarbon ureterostomy device for urinary diversion. Multicenter clinical trial.

Science.gov (United States)

Chancellor, M; Grossman, H B; Konnak, J; Diokno, A C; Gonzalez, J; Pontes, J E; Huben, R P; King, G W

1989-07-01

The bioCarbon ureterostomy device is a stomal prosthesis for upper tract urinary diversion that has had preliminary successes in animal and human trials in Europe and Peru. Implantation of a pure carbon stomal prosthesis offers the potential advantages of high biocompatibility, lack of encrustation, and elimination of stomal stenosis which is frequently associated with cutaneous ureterostomy. Nine bioCarbon ureterostomy devices were implanted from August, 1984 through July, 1985. Although successful implantation was achieved in 2 patients, the complication rate was high. The bioCarbon ureterostomy device has potential as an alternative form of urinary diversion. However, significant problems need to be remedied before it can be recommended for routine clinical application.

Evaluation of genetic diversity of Portuguese Pinus sylvestris L.

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics; Volume 92; Online resources. Evaluation of genetic diversity of Portuguese Pinus sylvestris L. populations based on molecular data and inferences about the future use of this germplasm. J. Cipriano A. Carvalho C. Fernandes M. J. Gaspar J. Pires J. Bento L. Roxo J. Louzada J. Lima- ...

Ethnicity and gender variability in the diversity, recognition and ...

African Journals Online (AJOL)

... 0,004 < 0,5) suggesting a differential use of fungal resources by rural communities. Conclusion and application of results: This study provides key basic data for a sustainable exploitation of Wild Useful Fungi in Pobè region. Keywords: Diversity; Know-how,;uses / use value; value chain; ethnic groups; Wild fungi; Pobè; ...

What diversity management practices do hotel managers and employees view as important for retaining employees?

OpenAIRE

Twum, Sophia Araba

2015-01-01

Master's thesis in International hotel and tourism management Abstract Research shows that the hotel industry is noted for high rate of turnover. Again, diversity management practices have been found to be a good human resource tool helping to manage and retain diverse workforce. A lot of studies have been done on employee retention and diversity management separately but the two concepts are related therefore there is the need to look at them together. This thesis aims...

Advancing diversity and inclusion through AGU's mentoring programs

Science.gov (United States)

Asher, P. M.; Marasco, L.; Hurtado, C.; Hanlon, S. M.; Ambrogio, O.

2017-12-01

AGU offers three separate mentoring programs at the Fall Meeting. These are the Undergraduate Mentoring Program, Career and Research Advice Mentorship (CRAM) sessions, and the Sharing Science mentoring program. While each of these have had an impact on students and mentors, these programs are limited in that the mentor and mentee interactions only occur during the Fall Meeting. To increase the impact of mentoring beyond the Fall Meeting, AGU is piloting a new program that is entirely virtual. This virtual program, called Mentoring365, is designed to have a diverse set of mentees and mentors interacting over a three-month period. Mentoring365 offers participants with a mentor that they can "meet and interact with" outside of Fall Meeting and potentially continue a relationship beyond the duration of the program. It is intended to build or add to a student's professional network and provide a student with additional support outside their research, academic, and/or graduate advisor. This presentation will highlight some of the features of the program as well as provide insight into the progress of the Mentoring365 pilot. The ultimate intent is to expand the program efficacy by collaborating across organizations in the Earth and space sciences to provide a robust and diverse pool of mentors and mentees.