Science.gov

Sample records for management evolution special

  1. A purview of waste management evolution: special emphasis on USA.

    PubMed

    Kollikkathara, Naushad; Feng, Huan; Stern, Eric

    2009-02-01

    The generation of waste in urban regions over time is seen to impact the balance of anthropogenic and natural resources. Various national and international initiatives to manage urban solid waste are in place and has thus have evolved at present to form an assortment of different subcomponents involving environmental, administrative, regulatory, scientific, market, technology, and socio-economic factors, which has increasing bearing on the US due to its volume and nature of discards. This paper draws together the various aspects of municipal solid waste (MSW) management as it evolved, particularly in the American society through reviewing works and findings. In many parts of the country, waste management at present, primarily involves landfilling, incineration with and without energy recovery, recycling and composting. Legislation, nature of wastes and market trends continue to redefine management operations and its responsibilities and impacts. Complexities are added to it by the nature of urban development as well. New studies and concepts like 3Rs, cradle-to-cradle, industrial ecology, and integrated waste management are adding new dimensions for solving waste problems towards achieving sustainable resource use. Local initiatives, both public and private are in the forefront of adopting alternate waste management procedures. The assistance from various government and private bodies, supporting shifts in waste management approaches, have immense value, as according to the new paradigms, nothing goes to waste. PMID:18796347

  2. A purview of waste management evolution: Special emphasis on USA

    SciTech Connect

    Kollikkathara, Naushad Feng, Huan; Stern, Eric

    2009-02-15

    The generation of waste in urban regions over time is seen to impact the balance of anthropogenic and natural resources. Various national and international initiatives to manage urban solid waste are in place and has thus have evolved at present to form an assortment of different subcomponents involving environmental, administrative, regulatory, scientific, market, technology, and socio-economic factors, which has increasing bearing on the US due to its volume and nature of discards. This paper draws together the various aspects of municipal solid waste (MSW) management as it evolved, particularly in the American society through reviewing works and findings. In many parts of the country, waste management at present, primarily involves landfilling, incineration with and without energy recovery, recycling and composting. Legislation, nature of wastes and market trends continue to redefine management operations and its responsibilities and impacts. Complexities are added to it by the nature of urban development as well. New studies and concepts like 3Rs, cradle-to-cradle, industrial ecology, and integrated waste management are adding new dimensions for solving waste problems towards achieving sustainable resource use. Local initiatives, both public and private are in the forefront of adopting alternate waste management procedures. The assistance from various government and private bodies, supporting shifts in waste management approaches, have immense value, as according to the new paradigms, nothing goes to waste.

  3. The Evolution of Special Education in Malaysia

    ERIC Educational Resources Information Center

    Lee, Lay Wah; Low, Hui Min

    2014-01-01

    This article traces the evolution of special education in Malaysia across four chronological stages: before and during the early colonial period (before 1900), pre-independence (1900-1957), post-independence (1957-1990) and modern Malaysia (1990 to the present), through document analysis. By placing current issues and trends within a historical…

  4. Cutback Management for Special Libraries.

    ERIC Educational Resources Information Center

    Bell, Steven J.

    1984-01-01

    Discusses the development of a management technique that combats the impact of organizational retrenchment and its practical applications within special libraries and as an aid to survival of the parent organization. Five major classes of strategies are outlined--resource development, productivity, economy measures, interorganizational…

  5. [Metalworking industry management evolution].

    PubMed

    Mattucci, Massimo

    2011-01-01

    Analysis of the evolution drivers of the management systems in the metalworking industry, mainly characterized as "automotive", starting with the "mass production" model, followed for the development of Italian industry in the '50. Through the socio-economic changes of the '90/10, the metalworking plants were deeply restructured with the introduction of computers in the production systems, and then with the first global benchmarks such as the "lean production", towards the needed operational flexibility to respond to the market dynamics. Plants change radically, company networks become real, ICT services are fundamental elements for the integration. These trends help visualizing a new "Factory of the Future" for the years 2020/30, where the competition will be based on the socio-economical, technological and environmental factors included in the "Competitive Sustainable Manufacturing" paradigm. PMID:22073665

  6. Managing Special and Inclusive Education

    ERIC Educational Resources Information Center

    Rayner, Steve G.

    2007-01-01

    This book is a guide to special and inclusive education and provides a comprehensive overview of this complex field. Author Stephen Rayner examines context, policy, and practice, and shows how to successfully navigate the managerial challenges involved, while contributing to the way forward through leadership in a diverse field. The author…

  7. Special Population Planner for Emergency Management

    Energy Science and Technology Software Center (ESTSC)

    2003-04-17

    The SPP is a tool for use by emergency management agencies in creating plans for possible events requiring their attention. It incorporates extensive data including those on special needs populations so that this segment of the population will be considered in general plans.

  8. Juvenile Angiofibroma: Evolution of Management

    PubMed Central

    Nicolai, Piero; Schreiber, Alberto; Bolzoni Villaret, Andrea

    2012-01-01

    Juvenile angiofibroma is a rare benign lesion originating from the pterygopalatine fossa with distinctive epidemiologic features and growth patterns. The typical patient is an adolescent male with a clinical history of recurrent epistaxis and nasal obstruction. Although the use of nonsurgical therapies is described in the literature, surgery is currently considered the ideal treatment for juvenile angiofibroma. Refinement in preoperative embolization has provided significant reduction of complications and intraoperative bleeding with minimal risk of residual disease. During the last decade, an endoscopic technique has been extensively adopted as a valid alternative to external approaches in the management of small-intermediate size juvenile angiofibromas. Herein, we review the evolution in the management of juvenile angiofibroma with particular reference to recent advances in diagnosis and treatment. PMID:22164185

  9. Special event planning for the emergency manager.

    PubMed

    Gaynor, Peter T

    2009-11-01

    In the domain of emergency management and homeland security there is a lack of a formal planning process at the local level when it comes to special event planning. The unique nature of special event planning demands an understanding of the planning process for both traditional and non-traditional planning partners. This understanding will make certain that local governments apply due diligence when planning for the safety of the public. This paper offers a practical roadmap for planning at the local level. It will address those 'special events' that are beyond routine local events but not of a sufficient scale to be granted National Special Security Event status. Due to the infrequency of 'special events' in most communities, it is imperative that deliberate planning takes place. Upon conclusion, the reader will be able to construct a planning process tailored to the needs of their community, guide both traditional and non-traditional planning partners through the planning process, determine priorities, explore alternatives, plan for contingencies, conduct a confirmation brief, facilitate operations and assemble an after-action report and improvement plan. PMID:20378490

  10. Platform Management System (PMS) evolution

    NASA Technical Reports Server (NTRS)

    Tilley, Mike; Hartley, Jonathan

    1990-01-01

    In fiscal year 1988 a study was begun to define the platform management system (PMS) functions required for the mature platform operations era. The objectives of the task include: (1) defining how to increase the operational productivity of the platform by providing enhanced capability for responding to changing events, (2) influencing the initial PMS design by identifying required 'hooks and scars', and (3) evaluation potential automation techniques that are appropriate given predicted onboard computing resources. Initial platform operations scenarios were defined. The focus was on PMS-related functions where operations enhancements are likely to occur. Operations productivity was defined in terms of scientific productivity of the platform as well as the level of automation of the ground system. The Platform Operations Productivity Enhancement Report was completed earlier this year documenting system enhancements to increase science productivity and ground system automation. Using the baseline PMS defined in the PMS Definition Document as a starting point, the resulting PMS-specific enhancements were molded into a sequence of progressively more sophisticated operations management capabilities. This sequence of upgrades to the PMS has been documented in a PMS Evolution Plan. The plan includes enhancements in the areas of resources scheduling, resource modeling, system and payload anomaly management, and transaction sequence interpretation. A plan for migration of functions from the ground portion of the PMS to the flight portion is also included. The impacts of this plan on the platform are now being documented to ensure that the required 'hooks and scars' are included in the baseline system. Future plans include a prototype of some of the PMS enhancements to address the feasibility of and techniques for implementing these enhancements in the onboard computing environment.

  11. Evolution of climatic niche specialization: a phylogenetic analysis in amphibians

    PubMed Central

    Bonetti, Maria Fernanda; Wiens, John J.

    2014-01-01

    The evolution of climatic niche specialization has important implications for many topics in ecology, evolution and conservation. The climatic niche reflects the set of temperature and precipitation conditions where a species can occur. Thus, specialization to a limited set of climatic conditions can be important for understanding patterns of biogeography, species richness, community structure, allopatric speciation, spread of invasive species and responses to climate change. Nevertheless, the factors that determine climatic niche width (level of specialization) remain poorly explored. Here, we test whether species that occur in more extreme climates are more highly specialized for those conditions, and whether there are trade-offs between niche widths on different climatic niche axes (e.g. do species that tolerate a broad range of temperatures tolerate only a limited range of precipitation regimes?). We test these hypotheses in amphibians, using phylogenetic comparative methods and global-scale datasets, including 2712 species with both climatic and phylogenetic data. Our results do not support either hypothesis. Rather than finding narrower niches in more extreme environments, niches tend to be narrower on one end of a climatic gradient but wider on the other. We also find that temperature and precipitation niche breadths are positively related, rather than showing trade-offs. Finally, our results suggest that most amphibian species occur in relatively warm and dry environments and have relatively narrow climatic niche widths on both of these axes. Thus, they may be especially imperilled by anthropogenic climate change. PMID:25274369

  12. Quality assurance management plan special analytical support

    SciTech Connect

    Myers, M.L.

    1997-01-30

    It is the policy of Special Analytical Support (SAS) that the analytical aspects of all environmental data generated and processed in the laboratory, subject to the Environmental Protection Agency (EPA), U.S. Department of Energy (DOE), WDOE or other project specific requirements, be of known and acceptable quality. It is the intention of this QAPP to establish and assure that an effective quality controlled management system is maintained in order to meet the quality requirements of the intended use(s) of the data.

  13. Evolution of specialization under non-equilibrium population dynamics.

    PubMed

    Nurmi, Tuomas; Parvinen, Kalle

    2013-03-21

    We analyze the evolution of specialization in resource utilization in a mechanistically underpinned discrete-time model using the adaptive dynamics approach. We assume two nutritionally equivalent resources that in the absence of consumers grow sigmoidally towards a resource-specific carrying capacity. The consumers use resources according to the law of mass-action with rates involving trade-off. The resulting discrete-time model for the consumer population has over-compensatory dynamics. We illuminate the way non-equilibrium population dynamics affect the evolutionary dynamics of the resource consumption rates, and show that evolution to the trimorphic coexistence of a generalist and two specialists is possible due to asynchronous non-equilibrium population dynamics of the specialists. In addition, various forms of cyclic evolutionary dynamics are possible. Furthermore, evolutionary suicide may occur even without Allee effects and demographic stochasticity. PMID:23306058

  14. Evolution of Self-Organized Task Specialization in Robot Swarms

    PubMed Central

    Ferrante, Eliseo; Turgut, Ali Emre; Duéñez-Guzmán, Edgar; Dorigo, Marco; Wenseleers, Tom

    2015-01-01

    Division of labor is ubiquitous in biological systems, as evidenced by various forms of complex task specialization observed in both animal societies and multicellular organisms. Although clearly adaptive, the way in which division of labor first evolved remains enigmatic, as it requires the simultaneous co-occurrence of several complex traits to achieve the required degree of coordination. Recently, evolutionary swarm robotics has emerged as an excellent test bed to study the evolution of coordinated group-level behavior. Here we use this framework for the first time to study the evolutionary origin of behavioral task specialization among groups of identical robots. The scenario we study involves an advanced form of division of labor, common in insect societies and known as “task partitioning”, whereby two sets of tasks have to be carried out in sequence by different individuals. Our results show that task partitioning is favored whenever the environment has features that, when exploited, reduce switching costs and increase the net efficiency of the group, and that an optimal mix of task specialists is achieved most readily when the behavioral repertoires aimed at carrying out the different subtasks are available as pre-adapted building blocks. Nevertheless, we also show for the first time that self-organized task specialization could be evolved entirely from scratch, starting only from basic, low-level behavioral primitives, using a nature-inspired evolutionary method known as Grammatical Evolution. Remarkably, division of labor was achieved merely by selecting on overall group performance, and without providing any prior information on how the global object retrieval task was best divided into smaller subtasks. We discuss the potential of our method for engineering adaptively behaving robot swarms and interpret our results in relation to the likely path that nature took to evolve complex sociality and task specialization. PMID:26247819

  15. Evolution of Self-Organized Task Specialization in Robot Swarms.

    PubMed

    Ferrante, Eliseo; Turgut, Ali Emre; Duéñez-Guzmán, Edgar; Dorigo, Marco; Wenseleers, Tom

    2015-08-01

    Division of labor is ubiquitous in biological systems, as evidenced by various forms of complex task specialization observed in both animal societies and multicellular organisms. Although clearly adaptive, the way in which division of labor first evolved remains enigmatic, as it requires the simultaneous co-occurrence of several complex traits to achieve the required degree of coordination. Recently, evolutionary swarm robotics has emerged as an excellent test bed to study the evolution of coordinated group-level behavior. Here we use this framework for the first time to study the evolutionary origin of behavioral task specialization among groups of identical robots. The scenario we study involves an advanced form of division of labor, common in insect societies and known as "task partitioning", whereby two sets of tasks have to be carried out in sequence by different individuals. Our results show that task partitioning is favored whenever the environment has features that, when exploited, reduce switching costs and increase the net efficiency of the group, and that an optimal mix of task specialists is achieved most readily when the behavioral repertoires aimed at carrying out the different subtasks are available as pre-adapted building blocks. Nevertheless, we also show for the first time that self-organized task specialization could be evolved entirely from scratch, starting only from basic, low-level behavioral primitives, using a nature-inspired evolutionary method known as Grammatical Evolution. Remarkably, division of labor was achieved merely by selecting on overall group performance, and without providing any prior information on how the global object retrieval task was best divided into smaller subtasks. We discuss the potential of our method for engineering adaptively behaving robot swarms and interpret our results in relation to the likely path that nature took to evolve complex sociality and task specialization. PMID:26247819

  16. 42 CFR 438.706 - Special rules for temporary management.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Special rules for temporary management. 438.706 Section 438.706 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS MANAGED CARE Sanctions § 438.706 Special rules for temporary management. (a) Optional imposition...

  17. Evolution of Elections Management in Tanzania

    ERIC Educational Resources Information Center

    Norman, A. S.; Mdegella, O. M.; Lubawa, R. M.

    2011-01-01

    This paper provides a discussion on the evolution of elections management in Tanzania with a focus on technological advancement in administering registration of voters. The paper provides the merits that permanent voters register has brought over the thumb practice. It traces the management of elections during colonialism, after independence…

  18. Molecular networks and the evolution of human cognitive specializations

    PubMed Central

    Fontenot, Miles; Konopka, Genevieve

    2014-01-01

    Inroads into elucidating the origins of human cognitive specializations have taken many forms, including genetic, genomic, anatomical, and behavioral assays that typically compare humans to non-human primates. While the integration of all of these approaches is essential for ultimately understanding human cognition, here, we review the usefulness of coexpression network analysis for specifically addressing this question. An increasing number of studies have incorporated coexpression networks into brain expression studies comparing species, disease versus control tissue, brain regions, or developmental time periods. A clearer picture has emerged of the key genes driving brain evolution, as well as the developmental and regional contributions of gene expression patterns important for normal brain development and those misregulated in cognitive diseases. PMID:25212263

  19. Herbivorous ecomorphology and specialization patterns in theropod dinosaur evolution.

    PubMed

    Zanno, Lindsay E; Makovicky, Peter J

    2011-01-01

    Interpreting key ecological parameters, such as diet, of extinct organisms without the benefit of direct observation or explicit fossil evidence poses a formidable challenge for paleobiological studies. To date, dietary categorizations of extinct taxa are largely generated by means of modern analogs; however, for many species the method is subject to considerable ambiguity. Here we present a refined approach for assessing trophic habits in fossil taxa and apply the method to coelurosaurian dinosaurs--a clade for which diet is particularly controversial. Our findings detect 21 morphological features that exhibit statistically significant correlations with extrinsic fossil evidence of coelurosaurian herbivory, such as stomach contents and a gastric mill. These traits represent quantitative, extrinsically founded proxies for identifying herbivorous ecomorphology in fossils and are robust despite uncertainty in phylogenetic relationships among major coelurosaurian subclades. The distribution of these features suggests that herbivory was widespread among coelurosaurians, with six major subclades displaying morphological evidence of the diet, and that contrary to previous thought, hypercarnivory was relatively rare and potentially secondarily derived. Given the potential for repeated, independent evolution of herbivory in Coelurosauria, we also test for repetitive patterns in the appearance of herbivorous traits within sublineages using rank concordance analysis. We find evidence for a common succession of increasing specialization to herbivory in the subclades Ornithomimosauria and Oviraptorosauria, perhaps underlain by intrinsic functional and/or developmental constraints, as well as evidence indicating that the early evolution of a beak in coelurosaurians correlates with an herbivorous diet. PMID:21173263

  20. Managing Decisions on Changes in the Virtual Enterprise Evolution

    NASA Astrophysics Data System (ADS)

    Drissen-Silva, Marcus Vinicius; Rabelo, Ricardo José

    VE evolution deals with problems that happen during the VE operation and that put on risk planned results. This requires the application of problem-solving mechanisms to guarantee the construction of a new but feasible VE plan. Grounded on Project Management and Decision Support Systems foundations, this paper proposes a distributed collaborative decision support system to manage the VE evolution. Its main rationale is that VE’s members are autonomous and hence that all the affected partners should discuss about the necessary changes on the current VE’s plan. In the proposed approach, this discussion is guided by a decision protocol, and the impact of decisions can be evaluated. Results of a first prototype implementation are presented and discussed, with a special focus on the part which regulates the argumentation, voting and comparison of possible solutions.

  1. Experimental evolution of the grain of metabolic specialization in yeast.

    PubMed

    Samani, Pedram; Bell, Graham

    2016-06-01

    Adaptation to any given environment may be accompanied by a cost in terms of reduced growth in the ancestral or some alternative environment. Ecologists explain the cost of adaptation through the concept of a trade-off, by which gaining a new trait involves losing another trait. Two mechanisms have been invoked to explain the evolution of trade-offs in ecological systems, mutational degradation, and functional interference. Mutational degradation occurs when a gene coding a specific trait is not under selection in the resident environment; therefore, it may be degraded through the accumulation of mutations that are neutral in the resident environment but deleterious in an alternative environment. Functional interference evolves if the gene or a set of genes have antagonistic effects in two or more ecologically different traits. Both mechanisms pertain to a situation where the selection and the alternative environments are ecologically different. To test this hypothesis, we conducted an experiment in which 12 experimental populations of wild yeast were each grown in a minimal medium supplemented with a single substrate. We chose 12 different carbon substrates that were metabolized through similar and different pathways in order to represent a wide range of ecological conditions. We found no evidence for trade-offs between substrates on the same pathway. The indirect response of substrates on other pathways, however, was consistently negative, with little correlation between the direct and indirect responses. We conclude that the grain of specialization in this case is the metabolic pathway and that specialization appears to evolve through mutational degradation. PMID:27516854

  2. 50 CFR 648.236 - Special Management Zones. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Special Management Zones. 648.236 Section 648.236 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for...

  3. 50 CFR 648.236 - Special Management Zones. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Special Management Zones. 648.236 Section 648.236 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for...

  4. 50 CFR 648.85 - Special management programs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... time, may also consider modification of management measures in order to ensure compliance with the U.S... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Special management programs. 648.85 Section 648.85 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC...

  5. 50 CFR 648.85 - Special management programs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... time, may also consider modification of management measures in order to ensure compliance with the U.S... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Special management programs. 648.85 Section 648.85 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC...

  6. 50 CFR 648.85 - Special management programs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... time, may also consider modification of management measures in order to ensure compliance with the U.S... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Special management programs. 648.85 Section 648.85 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC...

  7. 50 CFR 648.146 - Special management zones.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Special management zones. 648.146 Section 648.146 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for...

  8. 50 CFR 648.85 - Special management programs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Special management programs. 648.85 Section 648.85 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the NE Multispecies and...

  9. 50 CFR 648.148 - Special management zones.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Special management zones. 648.148 Section 648.148 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for...

  10. 50 CFR 648.148 - Special management zones.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Special management zones. 648.148 Section 648.148 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for...

  11. 50 CFR 648.148 - Special management zones.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Special management zones. 648.148 Section 648.148 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for...

  12. 50 CFR 648.148 - Special management zones.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Special management zones. 648.148 Section 648.148 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for...

  13. 50 CFR 648.85 - Special management programs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Special management programs. 648.85 Section 648.85 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the NE Multispecies and...

  14. 50 CFR 648.146 - Special management zones.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Special management zones. 648.146 Section 648.146 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the Black Sea Bass Fishery §...

  15. 50 CFR 648.236 - Special Management Zones. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Special Management Zones. 648.236 Section 648.236 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the Spiny Dogfish Fishery §...

  16. Data Management System (DMS) Evolution Analysis

    NASA Technical Reports Server (NTRS)

    Douglas, Katherine

    1990-01-01

    The all encompassing goal for the Data Management System (DMS) Evolution Analysis task is to develop an advocacy for ensuring that growth and technology insertion issues are properly and adequately addressed during DMS requirements specification, design, and development. The most efficient methods of addressing those issues are via planned and graceful evolution, technology transparency, and system growth margins. It is necessary that provisions, such as those previously mentioned, are made to accommodate advanced missions requirements (e.g., Human Space Exploration Programs) in addition to evolving Space Station Freedom operations and user requirements .

  17. Teacher Manageability: Do Special and Regular Educators Agree?

    ERIC Educational Resources Information Center

    Safran, Stephen P.

    1986-01-01

    Comparison of special educators' (N=65) and elementary and secondary school teachers' (N=44) ratings of behavior problems (in terms of manageability) revealed no significant differences between the groups. Both groups rated social withdrawal, inattention, and work organization behavioral clusters as most difficult to manage. (Author/CB)

  18. Itch in Special Skin Locations Management.

    PubMed

    Misery, Laurent

    2016-01-01

    Itch management can be particularly complicated in some small areas like the scalp or the anogenital region for many reasons: the frequently poor diagnosis of the causes of itch in these areas, the dense innervation of these areas, and the symbolic value of these areas for the human psyche. The diagnosis of itchy scalp is easier than that of anogenital pruritus. Clinical examination and a careful inventory of all diseases of the patient and of the local environment are necessary. Localized treatments are frequently used at both sites, whereas specific pharmaceutical formulations are necessary for the pilose or the mucous environment. Nonetheless, systemic treatments or psychological interventions can be very useful. PMID:27578079

  19. Routine management and special problems of diabetic children.

    PubMed

    MacDonald, M J

    1983-12-01

    Guidelines for the prescription, initiation, and adjustment of insulin plans in diabetic children are outlined, with an emphasis on patient education and active participation in the treatment regimen. The management of special situations--sick days, surgery, noncompliance, and travel--is also discussed. PMID:6371862

  20. Implementing Special Education. School Management Handbook Number 4.

    ERIC Educational Resources Information Center

    National Association of Elementary School Principals, Arlington, VA.

    This part of the School Management Handbook provides elementary school administrators with an overview of some of the special education regulations mandated in Public Law 94-142, the Education for All Handicapped Children Act. Section 1 of the document defines screening and evaluation procedures for identifying handicapping conditions of children…

  1. Waste management in space: a NASA symposium. Special issue

    NASA Technical Reports Server (NTRS)

    Wydeven, T. (Principal Investigator)

    1991-01-01

    This special issue contains papers from the NASA Symposium on Waste Processing for Advanced Life Support, which was held at NASA Ames Research Center on September 11-13, 1990. Specialists in waste management from academia, government, and industry convened to exchange ideas and advise NASA in developing effective methods for waste management in a Controlled Ecological Life Support System (CELSS). Innovative and well-established methods were presented to assist in developing and managing wastes in closed systems for future long-duration space missions, especially missions to Mars.

  2. Adaptive specializations, social exchange, and the evolution of human intelligence

    PubMed Central

    Cosmides, Leda; Barrett, H. Clark; Tooby, John

    2010-01-01

    Blank-slate theories of human intelligence propose that reasoning is carried out by general-purpose operations applied uniformly across contents. An evolutionary approach implies a radically different model of human intelligence. The task demands of different adaptive problems select for functionally specialized problem-solving strategies, unleashing massive increases in problem-solving power for ancestrally recurrent adaptive problems. Because exchange can evolve only if cooperators can detect cheaters, we hypothesized that the human mind would be equipped with a neurocognitive system specialized for reasoning about social exchange. Whereas humans perform poorly when asked to detect violations of most conditional rules, we predicted and found a dramatic spike in performance when the rule specifies an exchange and violations correspond to cheating. According to critics, people's uncanny accuracy at detecting violations of social exchange rules does not reflect a cheater detection mechanism, but extends instead to all rules regulating when actions are permitted (deontic conditionals). Here we report experimental tests that falsify these theories by demonstrating that deontic rules as a class do not elicit the search for violations. We show that the cheater detection system functions with pinpoint accuracy, searching for violations of social exchange rules only when these are likely to reveal the presence of someone who intends to cheat. It does not search for violations of social exchange rules when these are accidental, when they do not benefit the violator, or when the situation would make cheating difficult. PMID:20445099

  3. Evolution of host specialization in gut microbes: the bee gut as a model

    PubMed Central

    Kwong, Waldan K; Moran, Nancy A

    2015-01-01

    Bacterial symbionts of eukaryotes often give up generalist lifestyles to specialize to particular hosts. The eusocial honey bees and bumble bees harbor two such specialized gut symbionts, Snodgrassella alvi and Gilliamella apicola. Not only are these microorganisms specific to bees, but different strains of these bacteria tend to assort according to host species. By using in-vivo microbial transplant experiments, we show that the observed specificity is, at least in part, due to evolved physiological barriers that limit compatibility between a host and a potential gut colonizer. How and why such specialization occurs is largely unstudied for gut microbes, despite strong evidence that it is a general feature in many gut communities. Here, we discuss the potential factors that favor the evolution of host specialization, and the parallels that can be drawn with parasites and other symbiont systems. We also address the potential of the bee gut as a model for exploring gut community evolution. PMID:26011669

  4. Cancer patient supportive care and pain management. Special listing

    SciTech Connect

    Not Available

    1981-04-01

    This Special Listing of Current Cancer Research Projects is a publication of the International Cancer Research Data Bank (ICRDB) Program of the National Cancer Institute. Each Listing contains descriptions of ongoing projects in one selected cancer research area. The research areas include: Infectious disease in cancer patients; Immunological aspects of supportive care of cancer patients; Nutritional evaluation and support of cancer patients; Pain management of cancer patients.

  5. Quality assurance management plan (QAPP) special analytical support (SAS)

    SciTech Connect

    LOCKREM, L.L.

    1999-05-20

    It is the policy of Special Analytical Support (SAS) that the analytical aspects of all environmental data generated and processed in the laboratory, subject to the Environmental Protection Agency (EPA), U.S. Department of Energy or other project specific requirements, be of known and acceptable quality. It is the intention of this QAPP to establish and assure that an effective quality controlled management system is maintained in order to meet the quality requirements of the intended use(s) of the data.

  6. Polygenic evolution of a sugar specialization tradeoff in yeast

    PubMed Central

    Roop, Jeremy I.; Chang, Kyu Chul; Brem, Rachel B.

    2016-01-01

    The evolution of novel traits can involve many mutations scattered throughout the genome1,2. Detecting and validating such a suite of alleles, particularly if they arose long ago, remains a key challenge in evolutionary genetics1-3. Here we dissect an evolutionary tradeoff of unprecedented genetic complexity between long-diverged species. When cultured in 1% glucose medium supplemented with galactose, Saccharomyces cerevisiae, but not S. bayanus or other Saccharomyces species, delayed commitment to galactose metabolism until glucose was exhausted. Promoters of seven galactose (GAL) metabolic genes from S. cerevisiae, when introduced together into S. bayanus, largely recapitulated the delay phenotype in 1% glucose-galactose medium, and most had partial effects when tested in isolation. Variation in GAL coding regions also contributed to the delay when tested individually in 1% glucose-galactose medium. When combined, S. cerevisiae GAL coding regions gave rise to profound growth defects in the S. bayanus background. In medium containing 2.5% glucose supplemented with galactose, wild-type S. cerevisiae repressed GAL gene expression and had a robust growth advantage relative to S. bayanus; transgenesis of S. cerevisiae GAL promoter alleles or GAL coding regions was sufficient for partial reconstruction of these phenotypes. S. cerevisiae GAL genes thus encode a regulatory program of slow induction and avid repression, and a fitness detriment during the glucose-galactose transition but a benefit when glucose is in excess. Together, these results make clear that genetic mapping of complex phenotypes is within reach, even in deeply diverged species. PMID:26863195

  7. Specialized Respiratory Management for Acute Cervical Spinal Cord Injury:

    PubMed Central

    Wong, Sandra Lynn; Shem, Kazuko; Crew, James

    2012-01-01

    Background: In individuals with cervical spinal cord injury (SCI), respiratory complications arise within hours to days of injury. Paralysis of the respiratory muscles predisposes the patient toward respiratory failure. Respiratory complications after cervical SCI include hypoventilation, hypercapnea, reduction in surfactant production, mucus plugging, atelectasis, and pneumonia. Ultimately, the patient must use increased work to breathe, which results in respiratory fatigue and may eventually require intubation for mechanical ventilation. Without specialized respiratory management for individuals with tetraplegia, recurrent pneumonias, bronchoscopies, and difficulty in maintaining a stable respiratory status will persist. Objective: This retrospective analysis examined the effectiveness of specialized respiratory management utilized in a regional SCI center. Methods: Individuals with C1-C4 SCI (N = 24) were the focus of this study as these neurological levels present with the most complicated respiratory status. Results: All of the study patients’ respiratory status improved with the specialized respiratory management administered in the SCI specialty unit. For a majority of these patients, respiratory improvements were noted within 1 week of admission to our SCI unit. Conclusion: Utilization of high tidal volume ventilation, high frequency percussive ventilation, and mechanical insufflation– exsufflation have demonstrated efficacy in stabilizing the respiratory status of these individuals. Optimizing respiratory status enables the patients to participate in rehabilitation therapies, allows for the opportunity to vocalize, and results in fewer days on mechanical ventilation for patients who are weanable. PMID:23459555

  8. Special Education Management Information Systems: Nature, Scope, and Guidelines for System Design.

    ERIC Educational Resources Information Center

    Maher, Charles A.

    1979-01-01

    This paper focuses on the utilization of management information system technology for special education decision making. The nature of special education management information systems is discussed and general guidelines for designing management information systems for special education units offered. Standards for assessing the utility of an…

  9. Evolution of autonomous selfing accompanies increased specialization in the pollination system of Schizanthus (Solanaceae).

    PubMed

    Pérez, Fernanda; Arroyo, Mary T K; Armesto, Juan J

    2009-06-01

    The co-occurrence of elaborate flowers visited by specific groups of pollinators and capacity for autonomous selfing in the same plant species has puzzled evolutionary biologists since the time of Charles Darwin. To examine whether autonomous selfing and floral specialization evolved in association, we quantified the autofertility level (AFI) in nine Schizanthus species characterized by a wide range of pollination specialization, revealing AFI values of 0.02 to complete selfing. An independent contrasts analysis conducted on AFIs and number of functional pollinator groups showed that autonomous selfing evolved from an ancestral outcrossing system as plants became increasingly specialized (r = -0.82). To assess whether autonomous selfing together with specialization acts as a reproductive assurance mechanism, we estimated spatial and interannual variation in fruit set due to pollinator failure in two closely related high Andean Schizanthus species differing in their specialization levels. Variation in pollinator failure rate was more pronounced and autonomous selfing increased fruit production over biotically assisted pollination in the more specialized species. Our study suggests that specialized pollination deems species more vulnerable to pollinator fluctuation thus promoting the evolution of delayed autonomous selfing. PMID:21628267

  10. [Special surfaces for managing pressure in pediatrics (II). Choice, assigned algorithm (Tarise) and management models].

    PubMed

    García Molina, Pablo; Balaguer López, Evelin

    2009-04-01

    Bed sores among children are an adverse effect provoked by the application of new technology adapted to pediatrics. Special surfaces for managing pressure in pediatrics are a preventive measure effective to avoid the development of these lesions. So that children benefit from this preventive measure, it must be adapted to their specific circumstances. In order for this to occur, it is fundamental to know: the specific characteristics which differentiate children from adults, and the type of special surfaces for managing pressure in pediatrics which are available on the market and to evaluate their appropriateness and effectiveness. The Group of Nurses to Improve Quality in Pediatrics at the University Clinical Hospital in Valencia has developed some tools which make it possible to manage and assign different sizes and types of special surfaces for managing pressure in pediatrics by means of a scientific method (Tarise). These are based on anthropometric measurements (Pediatric Space table) for each age range, the risk to develop a bed sore or skin ulcer due to pressure, the presence of a bed sore, the pathological seriousness and the type of special surfaces for managing pressure in pediatrics. PMID:19554896

  11. Management evolution in the LSST project

    NASA Astrophysics Data System (ADS)

    Sweeney, Donald; Claver, Charles; Jacoby, Suzanne; Kantor, Jeffrey; Krabbendam, Victor; Kurita, Nadine

    2010-07-01

    The Large Synoptic Survey Telescope (LSST) project has evolved from just a few staff members in 2003 to about 100 in 2010; the affiliation of four founding institutions has grown to 32 universities, government laboratories, and industry. The public private collaboration aims to complete the estimated $450 M observatory in the 2017 timeframe. During the design phase of the project from 2003 to the present the management structure has been remarkably stable. At the same time, the funding levels, staffing levels and scientific community participation have grown dramatically. The LSSTC has introduced project controls and tools required to manage the LSST's complex funding model, technical structure and distributed work force. Project controls have been configured to comply with the requirements of federal funding agencies. Some of these tools for risk management, configuration control and resource-loaded schedule have been effective and others have not. Technical tasks associated with building the LSST are distributed into three subsystems: Telescope & Site, Camera, and Data Management. Each sub-system has its own experienced Project Manager and System Scientist. Delegation of authority is enabling and effective; it encourages a strong sense of ownership within the project. At the project level, subsystem management follows the principle that there is one Board of Directors, Director, and Project Manager who have overall authority.

  12. Sex ratios and skew models: the special case of evolution of cooperation in polistine wasps.

    PubMed

    Nonacs, Peter

    2002-07-01

    Cooperative breeding often involves reproductive dominance hierarchies. Such hierarchies have been proposed to form and to be maintained through an equitable skew in reproduction for both dominants and subordinates. The general form of skew models also predicts that cooperation can be stable only if cooperation greatly increases group reproductive success or subordinates are greatly constrained in their reproductive prospects relative to dominants. Neither, however, seems to be generally present in the colony initiation phase of temperate polistine wasps, although the behaviors of individuals within such groups are often consistent with skew model predictions. This apparent contradiction can be resolved in the context of a special case of the skew models that incorporate mother-offspring conflicts over sex ratios. Data suggest that all the needed preconditions are present for cooperating foundresses to gain an added benefit through producing male-biased investment ratios. Therefore, the special case model predicts that cooperation can evolve in Hymenoptera with both the observed high skews and reduced per capita group productivity. Further predictions of the special case model (e.g., mixed populations of single and multifoundresses) are also supported. Because the special case model is applicable only to haplodiploids, this may explain why cooperation in vertebrates rarely occurs without significant ecological or physiological constraints. Finally, comparisons to other social Hymenoptera taxa suggest that factors stabilizing cooperation between colony-initiating females may simultaneously constrain the evolution of morphologically specialized worker castes. PMID:18707502

  13. Evolution of management in peritoneal surface malignancies

    PubMed Central

    Canbay, Emel; Torun, Bahar Canbay; Torun, Ege Sinan; Yonemura, Yutaka

    2016-01-01

    Management of peritoneal surface malignancies has gradually evolved by the introduction of cytoreductive surgery in combination with intraperitoneal chemotherapy applications. Recently, peritoneal metastases of intraabdominal solid organ tumors and primary peritoneal malignancies such as peritoneal mesothelioma are being treated with this new approach. Selection criteria are important to reduce morbidity and mortality rates of patients who will experience minimal or no benefit from these combined treatment modalities. Management of peritoneal surface malignancies with this current trend is presented in this review. PMID:27528813

  14. Sockeye salmon evolution, ecology, and management

    USGS Publications Warehouse

    Woody, Carol Ann

    2007-01-01

    This collection of articles and photographs gives managers a good idea of recent research into what the sockeye salmon is and does, covering such topics as the vulnerability and value of sockeye salmon ecotypes, their homing ability, using new technologies to monitor reproduction, DNA and a founder event in the Lake Clark sockeye salmon, marine-derived nutrients, the exploitation of large prey, dynamic lake spawning migrations by females, variability of sockeye salmon residence, expression profiling using cDNA microarray technology, learning from stable isotropic records of native otolith hatcheries, the amount of data needed to manage sockeye salmon and estimating salmon "escapement." 

  15. Evolutions and stakes of genetic resources management.

    PubMed

    Planchenault, Dominique; Mounolou, Jean-Claude

    2011-03-01

    For hundreds of years, intuitively or deliberately, farmers and breeders have taken advantage of the slow and constant renewal of genetic diversity in their domesticated plants or animals. Their management efficiently combines selection to maintain existing varieties or breeds and selection to extract new biological items meeting incoming necessities and environmental changes. The traditional practice is now criticized for three main reasons. The fear that it might not follow the accelerated occurrence of new demands and changes is one. The second derives from advances in biology and technology that indeed offer the expected answers provided the existence of residual diversity in present stocks. At last, the management of genetic resources is no longer the concern of specialists. Interest in the issue has been taken up by public opinions when they realized that genetic diversity is a component of overall biodiversity and that its intimate knowledge and uses transforms the vision of our relation to the living world. What is at stake today in genetic resources management is combining three selection approaches. The two traditional are still thoroughly relevant. A third one offers a process aiming at constant and random enrichment of the existing variety of diversity in domesticated plants and animals, and giving a major and renewed place to men' imagination and innovation. PMID:21377621

  16. Optimal management of hepatitis B virus infection - EASL Special Conference.

    PubMed

    Lampertico, Pietro; Maini, Mala; Papatheodoridis, George

    2015-11-01

    There have been great strides in the management of chronic hepatitis B virus (HBV) infection, but considerable challenges remain. The European Association for the Study of the Liver (EASL) convened a special conference focusing on all clinical aspects of the management of this disease. Immigration patterns are having a huge effect on the incidence, prevalence and genotype predominance of HBV in many European countries. In recent years there has been significant progress in our understanding of the virology and immunopathology of HBV, particularly the identification of the entry receptor for HBV conferring its hepatotropism, sodium taurocholate co-transporting polypeptide, and a better understanding of the regulation of the covalently closed circular DNA form of HBV - the major barrier to cure. However, more fundamental scientific research is needed. Serum biomarkers and transient elastography offer equivalent performance in the grading of disease stage and progression and monitoring of treatment. Occult HBV infection is often overlooked, but has many important implications for e.g., immuno-suppression, liver transplantation and the progression and severity of liver diseases from other causes. Hepatitis B e antigen positive immunotolerant patients, who are a significant source of horizontal and vertical transmission, are at risk for developing active chronic hepatitis B, but current treatment options are ineffective. Pegylated interferon therapy, given for a finite duration, offers sustained off-treatment responses in a minority of patients. Nucleos(t)ide analogues suppress the virus, improve liver histological lesions, reverse cirrhosis in the majority of cases, and improve survival, but 'cure' cannot be achieved. There is also a pressing need for novel HBV/hepatitis D virus co-infection therapies. Novel therapeutic strategies, e.g. immunomodulation, RNA interference and viral entry inhibition have demonstrated promising early results. PMID:26150256

  17. Evolution of Specialization of Cassida rubiginosa on Cirsium arvense (Compositae, Cardueae)

    PubMed Central

    Cripps, Michael G.; Jackman, Sarah D.; Roquet, Cristina; van Koten, Chikako; Rostás, Michael; Bourdôt, Graeme W.; Susanna, Alfonso

    2016-01-01

    The majority of herbivorous insects are specialized feeders restricted to a plant family, genus, or species. The evolution of specialized insect–plant interactions is generally considered to be a result of trade-offs in fitness between possible hosts. Through the course of natural selection, host plants that maximize insect fitness should result in optimal, specialized, insect–plant associations. However, the extent to which insects are tracking plant phylogeny or key plant traits that act as herbivore resistance or acceptance characters is uncertain. Thus, with regard to the evolution of host plant specialization, we tested if insect performance is explained by phylogenetic relatedness of potential host plants, or key plant traits that are not phylogenetically related. We tested the survival (naive first instar to adult) of the oligophagous leaf-feeding beetle, Cassida rubiginosa, on 16 selected representatives of the Cardueae tribe (thistles and knapweeds), including some of the worst weeds in temperate grasslands of the world in terms of the economic impacts caused by lost productivity. Leaf traits (specific leaf area, leaf pubescence, flavonoid concentration, carbon and nitrogen content) were measured as explanatory variables and tested in relation to survival of the beetle, and the phylogenetic signal of the traits were examined. The survival of C. rubiginosa decreased with increasing phylogenetic distance from the known primary host plant, C. arvense, suggesting that specialization is a conserved character, and that insect host range, to a large degree is constrained by evolutionary history. The only trait measured that clearly offered some explanatory value for the survival of C. rubiginosa was specific leaf area. This trait was not phylogenetically dependant, and when combined with phylogenetic distance from C. arvense gave the best model explaining C. rubiginosa survival. We conclude that the specialization of the beetle is explained by a combination

  18. Evolution of Specialization of Cassida rubiginosa on Cirsium arvense (Compositae, Cardueae).

    PubMed

    Cripps, Michael G; Jackman, Sarah D; Roquet, Cristina; van Koten, Chikako; Rostás, Michael; Bourdôt, Graeme W; Susanna, Alfonso

    2016-01-01

    The majority of herbivorous insects are specialized feeders restricted to a plant family, genus, or species. The evolution of specialized insect-plant interactions is generally considered to be a result of trade-offs in fitness between possible hosts. Through the course of natural selection, host plants that maximize insect fitness should result in optimal, specialized, insect-plant associations. However, the extent to which insects are tracking plant phylogeny or key plant traits that act as herbivore resistance or acceptance characters is uncertain. Thus, with regard to the evolution of host plant specialization, we tested if insect performance is explained by phylogenetic relatedness of potential host plants, or key plant traits that are not phylogenetically related. We tested the survival (naive first instar to adult) of the oligophagous leaf-feeding beetle, Cassida rubiginosa, on 16 selected representatives of the Cardueae tribe (thistles and knapweeds), including some of the worst weeds in temperate grasslands of the world in terms of the economic impacts caused by lost productivity. Leaf traits (specific leaf area, leaf pubescence, flavonoid concentration, carbon and nitrogen content) were measured as explanatory variables and tested in relation to survival of the beetle, and the phylogenetic signal of the traits were examined. The survival of C. rubiginosa decreased with increasing phylogenetic distance from the known primary host plant, C. arvense, suggesting that specialization is a conserved character, and that insect host range, to a large degree is constrained by evolutionary history. The only trait measured that clearly offered some explanatory value for the survival of C. rubiginosa was specific leaf area. This trait was not phylogenetically dependant, and when combined with phylogenetic distance from C. arvense gave the best model explaining C. rubiginosa survival. We conclude that the specialization of the beetle is explained by a combination of

  19. 22 CFR 41.54 - Intracompany transferees (executives, managers, and specialized knowledge employees).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., and specialized knowledge employees). 41.54 Section 41.54 Foreign Relations DEPARTMENT OF STATE VISAS... Media Visas § 41.54 Intracompany transferees (executives, managers, and specialized knowledge employees... specialized knowledge throughout that year; or (3) The alien is destined to render services in such a...

  20. 22 CFR 41.54 - Intracompany transferees (executives, managers, and specialized knowledge employees).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., and specialized knowledge employees). 41.54 Section 41.54 Foreign Relations DEPARTMENT OF STATE VISAS... Media Visas § 41.54 Intracompany transferees (executives, managers, and specialized knowledge employees... specialized knowledge throughout that year; or (3) The alien is destined to render services in such a...

  1. 22 CFR 41.54 - Intracompany transferees (executives, managers, and specialized knowledge employees).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., and specialized knowledge employees). 41.54 Section 41.54 Foreign Relations DEPARTMENT OF STATE VISAS... Media Visas § 41.54 Intracompany transferees (executives, managers, and specialized knowledge employees... specialized knowledge throughout that year; or (3) The alien is destined to render services in such a...

  2. Scimitar syndrome and evolution of managements

    PubMed Central

    Kahrom, Mahdi; Kahrom, Hadi

    2009-01-01

    The Scimitar syndrome is a rare congenital anomaly that consists in part of total or partial anomalous venous drainage of the right lung to the inferior vena cava (IVC). This descending vein is visible on CXR as a curvilinear density along the right heart border and resembles the curved Turkish sword that gives the condition its name. Scimitar syndrome forms part of the large spectrum of associated conditions known as venolobar syndrome. These include right lung hypoplasia or sequestered segments of the right lung, congenital heart disease and various others. Surgical approaches to the Scimitar syndrome have varied according to the anatomic and pathologic features presented in each case. Here we review the clinical signs and symptoms, diagnostic dilemmas, current medical and surgical managements of Scimitar syndrome. PMID:21532729

  3. Creating Special Events

    ERIC Educational Resources Information Center

    deLisle, Lee

    2009-01-01

    "Creating Special Events" is organized as a systematic approach to festivals and events for students who seek a career in event management. This book looks at the evolution and history of festivals and events and proceeds to the nuts and bolts of event management. The book presents event management as the means of planning, organizing, directing,…

  4. A Guide for the Management of Special Education Programs. 7.0 The Project.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    The seventh document in an eight-part series on a task-based management system for special education programs reported the goals and objectives of the project, evaluation techniques employed, and project recommendations and conclusions. The project's stated goal was the development of a process for managing special education resources (staff,…

  5. 76 FR 34248 - Equestrian Stables at Meadowood Special Recreation Management Area, VA; Information Sharing Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR Equestrian Stables at Meadowood Special Recreation Management Area, VA; Information Sharing Meeting AGENCY... equestrian stables at Meadowood Special Recreation Management Area (SRMA), located in Lorton, VA, and...

  6. Management of patients with hepatitis B in special populations

    PubMed Central

    Cholongitas, Evangelos; Tziomalos, Konstantinos; Pipili, Chrysoula

    2015-01-01

    The development of effective nucleos(t)ide analogs (NAs) against hepatitis B virus (HBV) has improved the outcome of patients with chronic hepatitis B (CHB). This review updates issues related to the management of CHB patients included in special populations. Entecavir (ETV) and tenofovir (TDF) represent the currently recommended first-line NAs in patients with HBV decompensated cirrhosis. The combination of HBV immunoglobulin (usually for a finite duration) and NA is considered the standard of care for prophylaxis against HBV recurrence after liver transplantation. TDF is the best choice for hemodialysis patients and in patients with chronic kidney disease with nucleoside resistance. ETV and telbivudine are the preferred options in naïve renal transplant recipients and with low viremia levels, respectively. All hepatitis B surface antigen (HBsAg)-positive candidates should be treated with NAs before renal transplantation to achieve undetectable HBV DNA at the time of transplantation. Conventional interferon or NAs can also be used in children, on the basis of well-established therapeutic indication. Pregnant women at high risk of perinatal transmission could be treated with lamivudine, telbivudine or TDF in the last trimester of pregnancy. HBsAg-positive patients under immunosuppression should receive NA pre-emptively (regardless of HBV DNA levels) up to 12 mo after its cessation. In HBsAg negative, anti-HBc positive patients under immunosuppression, further studies are needed to form a final conclusion; however, it seems that anti-HBV prophylaxis is justified in such patients with hematological diseases and/or for those receiving rituximab-containing regimens, regardless of their anti-HBs or serum HBV DNA status. PMID:25684938

  7. The Evolution of Host Specialization in the Vertebrate Gut Symbiont Lactobacillus reuteri

    SciTech Connect

    Frese, Steven A.; Benson, Andrew K.; Tannock, Gerald W.; Loach, Diane M.; Kim, Jaehyoung; Zhang, Min; Oh, Phaik Lyn; Heng, Nicholas C. K.; Patil, Prabhu; Juge, Nathalie; MacKenzie, Donald A.; Pearson, Bruce M.; Lapidus, Alla L.; Dalin, Eileen; Tice, Hope; Goltsman, Eugene; Land, Miriam L; Hauser, Loren John; Ivanova, N; Kyrpides, Nikos C; Walter, Jens

    2011-01-01

    Recent research has provided mechanistic insight into the important contributions of the gut microbiota to vertebrate biology, but questions remain about the evolutionary processes that have shaped this symbiosis. In the present study, we showed in experiments with gnotobiotic mice that the evolution of Lactobacillus reuteri with rodents resulted in the emergence of host specialization. To identify genomic events marking adaptations to the murine host, we compared the genome of the rodent isolate L. reuteri 100-23 with that of the human isolate L. reuteri F275, and we identified hundreds of genes that were specific to each strain. In order to differentiate true host-specific genome content from strain-level differences, comparative genome hybridizations were performed to query 57 L. reuteri strains originating from six different vertebrate hosts in combination with genome sequence comparisons of nine strains encompassing five phylogenetic lineages of the species. This approach revealed that rodent strains, although showing a high degree of genomic plasticity, possessed a specific genome inventory that was rare or absent in strains from other vertebrate hosts. The distinct genome content of L. reuteri lineages reflected the niche characteristics in the gastrointestinal tracts of their respective hosts, and inactivation of seven out of eight representative rodent-specific genes in L. reuteri 100-23 resulted in impaired ecological performance in the gut of mice. The comparative genomic analyses suggested fundamentally different trends of genome evolution in rodent and human L. reuteri populations, with the former possessing a large and adaptable pan-genome while the latter being subjected to a process of reductive evolution. In conclusion, this study provided experimental evidence and a molecular basis for the evolution of host specificity in a vertebrate gut symbiont, and it identified genomic events that have shaped this process.

  8. The Evolution of Host Specialization in the Vertebrate Gut Symbiont Lactobacillus reuteri

    PubMed Central

    Frese, Steven A.; Benson, Andrew K.; Tannock, Gerald W.; Loach, Diane M.; Kim, Jaehyoung; Zhang, Min; Oh, Phaik Lyn; Heng, Nicholas C. K.; Patil, Prabhu B.; Juge, Nathalie; MacKenzie, Donald A.; Pearson, Bruce M.; Lapidus, Alla; Dalin, Eileen; Tice, Hope; Goltsman, Eugene; Land, Miriam; Hauser, Loren; Ivanova, Natalia; Kyrpides, Nikos C.; Walter, Jens

    2011-01-01

    Recent research has provided mechanistic insight into the important contributions of the gut microbiota to vertebrate biology, but questions remain about the evolutionary processes that have shaped this symbiosis. In the present study, we showed in experiments with gnotobiotic mice that the evolution of Lactobacillus reuteri with rodents resulted in the emergence of host specialization. To identify genomic events marking adaptations to the murine host, we compared the genome of the rodent isolate L. reuteri 100-23 with that of the human isolate L. reuteri F275, and we identified hundreds of genes that were specific to each strain. In order to differentiate true host-specific genome content from strain-level differences, comparative genome hybridizations were performed to query 57 L. reuteri strains originating from six different vertebrate hosts in combination with genome sequence comparisons of nine strains encompassing five phylogenetic lineages of the species. This approach revealed that rodent strains, although showing a high degree of genomic plasticity, possessed a specific genome inventory that was rare or absent in strains from other vertebrate hosts. The distinct genome content of L. reuteri lineages reflected the niche characteristics in the gastrointestinal tracts of their respective hosts, and inactivation of seven out of eight representative rodent-specific genes in L. reuteri 100-23 resulted in impaired ecological performance in the gut of mice. The comparative genomic analyses suggested fundamentally different trends of genome evolution in rodent and human L. reuteri populations, with the former possessing a large and adaptable pan-genome while the latter being subjected to a process of reductive evolution. In conclusion, this study provided experimental evidence and a molecular basis for the evolution of host specificity in a vertebrate gut symbiont, and it identified genomic events that have shaped this process. PMID:21379339

  9. Independent evolution of the specialized pharyngeal jaw apparatus in cichlid and labrid fishes

    PubMed Central

    Mabuchi, Kohji; Miya, Masaki; Azuma, Yoichiro; Nishida, Mutsumi

    2007-01-01

    Background Fishes in the families Cichlidae and Labridae provide good probable examples of vertebrate adaptive radiations. Their spectacular trophic radiations have been widely assumed to be due to structural key innovation in pharyngeal jaw apparatus (PJA), but this idea has never been tested based on a reliable phylogeny. For the first step of evaluating the hypothesis, we investigated the phylogenetic positions of the components of the suborder Labroidei (including Pomacentridae and Embiotocidae in addition to Cichlidae and Labridae) within the Percomorpha, the most diversified (> 15,000 spp) crown clade of teleosts. We examined those based on 78 whole mitochondrial genome sequences (including 12 newly determined sequences) through partitioned Bayesian analyses with concatenated sequences (13,933 bp). Results The resultant phylogenies indicated that the Labridae and the remaining three labroid families have diverged basally within the Percomorpha, and monophyly of the suborder was confidently rejected by statistical tests using Bayes factors. Conclusion The resultant phylogenies indicated that the specified PJA evolved independently at least twice, once in Labridae and once in the common ancestor of the remaining three labroid families (including the Cichlidae). Because the independent evolution of pharyngeal jaws appears to have been followed by trophic radiations, we consider that our result supports, from the aspect of historical repeatability, the idea that the evolution of the specialized PJA provided these lineages with the morphological potential for their spectacular trophic radiations. The present result will provide a new framework for the study of functional morphology and genetic basis of their PJA. PMID:17263894

  10. Replicated evolution of trophic specializations in an endemic cichlid fish lineage from Lake Tanganyika

    PubMed Central

    Rüber, Lukas; Verheyen, Erik; Meyer, Axel

    1999-01-01

    The current phylogenetic hypothesis for the endemic Lake Tanganyika cichlid fishes of the tribe Eretmodini is based solely on morphology and suggests that more complex trophic morphologies derived only once from a less specialized ancestral condition. A molecular phylogeny of eretmodine cichlids based on partial mitochondrial DNA cytochrome b and control-region sequences was used to reconstruct the evolutionary sequence of trophic adaptations and to test alternative models of morphological divergence. The six mitochondrial lineages found disagree with the current taxonomy and the morphology-based phylogeny. Mitochondrial lineages with similar trophic morphologies are not grouped monophyletically but are typically more closely related to lineages with different trophic phenotypes currently assigned to other genera. Our results indicate multiple independent origins of similar trophic specializations in these cichlids. A pattern of repeated divergent morphological evolution becomes apparent when the phylogeography of the mitochondrial haplotypes is analyzed in the context of the geological and paleoclimatological history of Lake Tanganyika. In more than one instance within Lake Tanganyika, similar morphological divergence of dentitional traits occurred in sympatric species pairs. Possibly, resource-based divergent selective regimes led to resource partitioning and brought about similar trophic morphologies independently and repeatedly. PMID:10468591

  11. Risk evaluation mitigation strategies: the evolution of risk management policy.

    PubMed

    Hollingsworth, Kristen; Toscani, Michael

    2013-04-01

    The United States Food and Drug Administration (FDA) has the primary regulatory responsibility to ensure that medications are safe and effective both prior to drug approval and while the medication is being actively marketed by manufacturers. The responsibility for safe medications prior to marketing was signed into law in 1938 under the Federal Food, Drug, and Cosmetic Act; however, a significant risk management evolution has taken place since 1938. Additional federal rules, entitled the Food and Drug Administration Amendments Act, were established in 2007 and extended the government's oversight through the addition of a Risk Evaluation and Mitigation Strategy (REMS) for certain drugs. REMS is a mandated strategy to manage a known or potentially serious risk associated with a medication or biological product. Reasons for this extension of oversight were driven primarily by the FDA's movement to ensure that patients and providers are better informed of drug therapies and their specific benefits and risks prior to initiation. This article provides an historical perspective of the evolution of medication risk management policy and includes a review of REMS programs, an assessment of the positive and negative aspects of REMS, and provides suggestions for planning and measuring outcomes. In particular, this publication presents an overview of the evolution of the REMS program and its implications. PMID:23113627

  12. Aquatic Plants: Management and Control. Special Circular 222.

    ERIC Educational Resources Information Center

    Wingard, R. G.; And Others

    This publication, produced by the Pennsylvania Cooperative Extension Service, is a non-technical guide to chemical control of aquatic vegetation. The purpose of this circular is to aid the land owner or manager in managing ponds, streams, and other water bodies for desired uses by managing the vegetation in, on, and around the water. Among the…

  13. Specialization.

    ERIC Educational Resources Information Center

    Luna, Pat

    Designed for middle school students, this award winning, six-day teaching unit helped students learn about the concepts of specialization, interdependence, efficiency, and profit. At the onset of the lesson the students were already familiar with the concepts of scarcity, goods, services, profits, supply, demand, and opportunity costs. The unit's…

  14. Optimizing Special Educator Wellness and Job Performance through Stress Management

    ERIC Educational Resources Information Center

    Ansley, Brandis M.; Houchins, David; Varjas, Kris

    2016-01-01

    In addition to the stressors common to many K-12 teachers, such as high-stakes testing, a lack of autonomy, and high mental and emotional demands, special educators also address the unique needs of their students, team-teach, and maintain caseload responsibilities (Emery & Vandenberg, 2010). Many who enter the profession are fulfilled by the…

  15. 78 FR 39314 - Notice of Availability of the Decision Record for the Delta River Special Recreation Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-01

    ... Bureau of Land Management Notice of Availability of the Decision Record for the Delta River Special... the availability of the Decision Record (DR) for the Delta River Special Recreation Management Area... Assessment (EA) for the Delta River Special Recreation Management Area (SRMA) Plan and East Alaska...

  16. The Special Educator's Toolkit: Everything You Need to Organize, Manage, and Monitor Your Classroom

    ERIC Educational Resources Information Center

    Golden, Cindy

    2012-01-01

    Overwhelmed special educators: Reduce your stress and support student success with this practical toolkit for whole-classroom organization. A lifesaver for special educators in any K-12 setting, this book-and-CD set will help teachers expertly manage everything, from schedules and paperwork to student supports and behavior plans. Cindy Golden, a…

  17. The Arrowhead Student Information System: Managing Information on Special Education Referrals in a Rural Environment.

    ERIC Educational Resources Information Center

    Dannenbring, Gary L.; Krueger, Frederick H.

    A computerized referral management system, the Arrowhead Student Information System, has enhanced communication among special education staff members in rural Iowa. The system serves a 45-district intermediate level service unit which identifies and serves children from birth to 21 years who require special education from a student and preschool…

  18. Self-Management Skills: An Important Link to Successful Special Education Postsecondary Transition Planning

    ERIC Educational Resources Information Center

    Carter, Sharon D.

    2013-01-01

    This qualitative case study investigated the process of teaching the self-management strategies, self-determination, and self-monitoring to chronically misbehaved students from the perspective of a secondary special education teacher. The investigation used a purposeful sample to select an urban high school setting and a tenured special education…

  19. Special Education Teacher Preparation in Classroom Management: Implications for Students with Emotional and Behavioral Disorders

    ERIC Educational Resources Information Center

    Oliver, Regina M.; Reschly, Daniel J.

    2010-01-01

    Special education teachers' skills with classroom organization and behavior management affect the emergence and persistence of behavior problems as well as the success of inclusive practice for students with emotional and behavioral disorders (EBD). Adequate special education teacher preparation and strong classroom organization and behavior…

  20. The Evolution of Special Education in Iowa: As Told through the Voices of Those Who Created It

    ERIC Educational Resources Information Center

    Grimes, Jeff; Stumme, Jim

    2016-01-01

    The purpose of this document is to provide a historical perspective of the evolution of special education in Iowa through the voices of the people who created the system of support for individuals with disabilities. In addition to the interviews, extensive historical literature reviews were conducted. One hundred and thirty individuals were…

  1. Tools and Equipment for Managing Special Care Patients Anywhere.

    PubMed

    Levy, Harvey; Rotenberg, Lena R

    2016-07-01

    This article describes many of the tools and equipment used by dental professionals to successfully treat special care patients in a variety of settings. Such equipment can be used in the dental office, operating room, hospital, surgical center, nursing home, private home, institution, hospice, and even in the field without electricity. Equipment discussed includes seating, laughing gas and sedation systems, body wraps and mouth props, lighting, radiographic exposure and imaging systems, dental isolation devices, and other tools the authors use. PMID:27264851

  2. Evolution of ant-cultivar specialization and cultivar switching in Apterostigma fungus-growing ants.

    PubMed

    Villesen, Palle; Mueller, Ulrich G; Schultz, Ted R; Adams, Rachelle M M; Bouck, Amy C

    2004-10-01

    Almost all of the more than 200 species of fungus-growing ants (Formicidae: Attini) cultivate litter-decomposing fungi in the family Lepiotaceae (Basidiomycota: Agaricales). The single exception to this rule is a subgroup of ant species within the lower attine genus Apterostigma, which cultivate pterulaceous fungi distantly related to the Lepiotaceae. Comparison of cultivar and ant phylogenies suggests that a switch from lepiotaceous to pterulaceous fungiculture occurred only once in the history of the fungus-growing ants. This unique switch occurred after the origin of the genus Apterostigma, such that the basal Apterostigma lineages retained the ancestral attine condition of lepiotaceous fungiculture, and none of the Apterostigma lineages in the monophyletic group of pterulaceous fungiculturists are known to have reverted back to lepiotaceous fungiculture. The origin of pterulaceous fungiculture in attine ants may have involved a unique transition from the ancestral cultivation of litter-decomposing lepiotaceous fungi to the cultivation of wood-decomposing pterulaceous fungi. Phylogenetic analyses further indicate that distantly related Apterostigma ant species sometimes cultivate the same cultivar lineage, indicating evolutionarily frequent, and possibly ongoing, exchanges of fungal cultivars between Apterostigma ant species. The pterulaceous cultivars form two sister clades, and different Apterostigma ant lineages are invariably associated with, and thus specialized on, only one of the two cultivar clades. However, within clades Apterostigma ant species are able to switch between fungi. This pattern of broad specialization by attine ants on defined cultivar clades, coupled with flexible switching between fungi within cultivar clades, is also found in other attine lineages and appears to be a general phenomenon of fungicultural evolution in all fungus-growing ants. PMID:15562688

  3. Emergence and subsequent functional specialization of kindlins during evolution of cell adhesiveness

    PubMed Central

    Meller, Julia; Rogozin, Igor B.; Poliakov, Eugenia; Meller, Nahum; Bedanov-Pack, Mark; Plow, Edward F.; Qin, Jun; Podrez, Eugene A.; Byzova, Tatiana V.

    2015-01-01

    Kindlins are integrin-interacting proteins essential for integrin-mediated cell adhesiveness. In this study, we focused on the evolutionary origin and functional specialization of kindlins as a part of the evolutionary adaptation of cell adhesive machinery. Database searches revealed that many members of the integrin machinery (including talin and integrins) existed before kindlin emergence in evolution. Among the analyzed species, all metazoan lineages—but none of the premetazoans—had at least one kindlin-encoding gene, whereas talin was present in several premetazoan lineages. Kindlin appears to originate from a duplication of the sequence encoding the N-terminal fragment of talin (the talin head domain) with a subsequent insertion of the PH domain of separate origin. Sequence analysis identified a member of the actin filament–associated protein 1 (AFAP1) superfamily as the most likely origin of the kindlin PH domain. The functional divergence between kindlin paralogues was assessed using the sequence swap (chimera) approach. Comparison of kindlin 2 (K2)/kindlin 3 (K3) chimeras revealed that the F2 subdomain, in particular its C-terminal part, is crucial for the differential functional properties of K2 and K3. The presence of this segment enables K2 but not K3 to localize to focal adhesions. Sequence analysis of the C-terminal part of the F2 subdomain of K3 suggests that insertion of a variable glycine-rich sequence in vertebrates contributed to the loss of constitutive K3 targeting to focal adhesions. Thus emergence and subsequent functional specialization of kindlins allowed multicellular organisms to develop additional tissue-specific adaptations of cell adhesiveness. PMID:25540429

  4. 42 CFR 438.706 - Special rules for temporary management.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) There is continued egregious behavior by the MCO, including but not limited to behavior that is... terminate temporary management until it determines that the MCO can ensure that the sanctioned behavior...

  5. 42 CFR 438.706 - Special rules for temporary management.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) There is continued egregious behavior by the MCO, including but not limited to behavior that is... terminate temporary management until it determines that the MCO can ensure that the sanctioned behavior...

  6. Intelligent Resource Management for Local Area Networks: Approach and Evolution

    NASA Technical Reports Server (NTRS)

    Meike, Roger

    1988-01-01

    The Data Management System network is a complex and important part of manned space platforms. Its efficient operation is vital to crew, subsystems and experiments. AI is being considered to aid in the initial design of the network and to augment the management of its operation. The Intelligent Resource Management for Local Area Networks (IRMA-LAN) project is concerned with the application of AI techniques to network configuration and management. A network simulation was constructed employing real time process scheduling for realistic loads, and utilizing the IEEE 802.4 token passing scheme. This simulation is an integral part of the construction of the IRMA-LAN system. From it, a causal model is being constructed for use in prediction and deep reasoning about the system configuration. An AI network design advisor is being added to help in the design of an efficient network. The AI portion of the system is planned to evolve into a dynamic network management aid. The approach, the integrated simulation, project evolution, and some initial results are described.

  7. Evolution of shuttle avionics redundancy management/fault tolerance

    NASA Technical Reports Server (NTRS)

    Boykin, J. C.; Thibodeau, J. R.; Schneider, H. E.

    1985-01-01

    The challenge of providing redundancy management (RM) and fault tolerance to meet the Shuttle Program requirements of fail operational/fail safe for the avionics systems was complicated by the critical program constraints of weight, cost, and schedule. The basic and sometimes false effectivity of less than pure RM designs is addressed. Evolution of the multiple input selection filter (the heart of the RM function) is discussed with emphasis on the subtle interactions of the flight control system that were found to be potentially catastrophic. Several other general RM development problems are discussed, with particular emphasis on the inertial measurement unit RM, indicative of the complexity of managing that three string system and its critical interfaces with the guidance and control systems.

  8. The Evolution of Groundwater Management Paradigms in Kansas, USA

    NASA Astrophysics Data System (ADS)

    Sophocleous, M. A.

    2011-12-01

    The purpose of this presentation is to trace the evolution of key water-related laws and management practices in Kansas, from the enactment of the Kansas Water Resources Appropriation Act of 1945 to the present, in order to highlight the state's efforts to create a more sustainable water future and in hopes that others will benefit from Kansas' experience. The 1945 Act provides the basic framework of water law (prior appropriation) in Kansas. Progression of groundwater management in the state encompasses local ground-water management districts (GMDs) and their water-management programs, minimum-streamflow and TMDL standards, water-use reporting and water metering programs, use of modified safe-yield policies in some GMDs, the subbasin water-resources-management program, the integrated resource planning/Aquifer Storage and Recovery project of the City of Wichita, the Central Kansas Water Bank, enhanced aquifer subunits management, and various water conservation programs. While these have all contributed to the slowing down of declines in groundwater levels in the High Plains aquifer and in associated ecosystems, they have not yet succeeded in halting those declines. Based on the assumption that the different management approaches have to operate easily within the prevailing water rights and law framework to succeed, a number of steps are suggested here that may help further halt the declines of the High Plains aquifer. These include eliminating the "use it or lose it" maxim in the prior-appropriation framework, broadening the definition of "beneficial use," regulating domestic and other "exempt" wells, encouraging voluntary "sharing the shortage" agreements, and determining to what extent water rights may be regulated in the public interest without a compensable "taking." Further necessary measures include determining to what extent water-rights holders might be subjected to reasonable dictates without having the security of their rights altered.

  9. Creating Access to Invisible Special Collections: Using Participatory Management to Reduce a Backlog

    ERIC Educational Resources Information Center

    Lundy, M. Winslow; Hollis, Deborah R.

    2004-01-01

    The University of Colorado at Boulder Libraries used participatory management to reduce a special collections backlog. Without an increase in budget or staffing, technical and public services departments designed a pilot project to redeploy internal human resources in a collaborative manner. The process of backlog management is discussed.

  10. 50 CFR 622.16 - Notice regarding South Atlantic special management zones (SMZs).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Notice regarding South Atlantic special management zones (SMZs). 622.16 Section 622.16 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF...

  11. Behavior Management Skills as Predictors of Retention among South Texas Special Educators

    ERIC Educational Resources Information Center

    Mitchell, Ann; Arnold, Mitylene

    2004-01-01

    A survey of South Texas Special Education teachers was conducted to determine how they perceived their behavior management skills in the classroom and what effect, if any, this had on their job satisfaction. The majority of teachers were confident in their ability to accomplish the management demands of the classroom. The teachers who showed the…

  12. School Leadership and Management after Special Measures: Discipline without the Gaze?

    ERIC Educational Resources Information Center

    Perryman, Jane

    2005-01-01

    This article is concerned with the medium-term effects on management structures and styles following a period in the disciplinary regime of Special Measures, a regime of intensive inspection applied to a school which is deemed as "failing". In it I discuss the techniques used by the management of one school to continue the school's improvement…

  13. 42 CFR 438.706 - Special rules for temporary management.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Section 438.706 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN...) There is continued egregious behavior by the MCO, including but not limited to behavior that is... terminate temporary management until it determines that the MCO can ensure that the sanctioned behavior...

  14. 42 CFR 438.706 - Special rules for temporary management.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Section 438.706 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN...) There is continued egregious behavior by the MCO, including but not limited to behavior that is... terminate temporary management until it determines that the MCO can ensure that the sanctioned behavior...

  15. Special Issue: Biography in Management and Organisational Development.

    ERIC Educational Resources Information Center

    Mann, Sarah; And Others

    1992-01-01

    "Autobiographical Awareness as a Catalyst" (Torbert, Fisher); "Biography in Management and Organisational Development [OD]" (Jones); "Careers" (Davies); "Biography Work and Women's Development" (Farrell); "Biography as a Research Method for Investigating OD" (Salama); "Biographical Approach to Business Strategy" (Leary); "Biographical Research"…

  16. Special features in managing European Training Networks (ETN)

    NASA Astrophysics Data System (ADS)

    Henkel, Daniela; Eisenhauer, Anton; Drossou-Berendes, Alexandra

    2016-04-01

    The Marie Skłodowska-Curie European Training Networks (ETN) within Horizon 2020, the EU Framework Programme for Research and Innovation, aim to train a new generation of creative and innovative early-stage researchers with focus on both scientific excellence and researchers' career development extending the traditional academic research training, and providing researchers with tools to develop scientific expertise and transferable skills needed to establish career perspectives in academia as well as non-academia. This profile is different from what we know from "typical" collaborative projects, and project consortia face specific challenges with regard to international recruitment, joint organization of network activities, financial regulations, etc. The poster will give an overview of the main ETN features emphasizing special requirements and needs, and identifying main challenges, which may rise.

  17. A theoretical examination of the relative importance of evolution management and drug development for managing resistance

    PubMed Central

    McClure, Nathan S.; Day, Troy

    2014-01-01

    Drug resistance is a serious public health problem that threatens to thwart our ability to treat many infectious diseases. Repeatedly, the introduction of new drugs has been followed by the evolution of resistance. In principle, there are two complementary ways to address this problem: (i) enhancing drug development and (ii) slowing the evolution of drug resistance through evolutionary management. Although these two strategies are not mutually exclusive, it is nevertheless worthwhile considering whether one might be inherently more effective than the other. We present a simple mathematical model that explores how interventions aimed at these two approaches affect the availability of effective drugs. Our results identify an interesting feature of evolution management that, all else equal, tends to make it more effective than enhancing drug development. Thus, although enhancing drug development will necessarily be a central part of addressing the problem of resistance, our results lend support to the idea that evolution management is probably a very significant component of the solution as well. PMID:25377456

  18. The three-dimensional matrix -- An evolution in project management

    SciTech Connect

    Glidewell, D.

    1996-09-01

    In the Functional Department Dimension, functional departments such as project management, design, and construction would be maintained to maximize consistency among project teams, evenly allocate training opportunities, and facilitate the crossfeeding of lessons learned and innovative ideas. Functional departments were also determined to be the surest way of complying uniformly with all project control systems required by the Department of Energy (Sandia`s primary external customer). The Technical Discipline dimension was maintained to enhance communication within the technical disciplines, such as electrical engineering, mechanical engineering, civil engineering, etc., and to evenly allocate technical training opportunities, reduce technical obsolescence, and enhance design standards. The third dimension, the Project Dimension, represents the next step in the project management evolution at Sandia, and together with Functional Department and Technical Discipline Dimensions constitutes the three-dimensional matrix. It is this Project Dimension that will be explored thoroughly in this paper, including a discussion of the specific roles and responsibilities of both management and the project team.

  19. Special Report Management Challenges at the Department of Energy

    SciTech Connect

    2008-12-01

    With an annual appropriation of approximately $24 billion, the Department of Energy (Department) is a multi-faceted agency that encompasses a broad range of national security, scientific, and environmental activities. Since the passage of the Department of Energy Organization Act in 1977, the Department has shifted its emphasis and priorities over time as the energy and security needs of the Nation have changed. In recent years, the Department has refocused its efforts in areas such as energy efficiency and conservation, environmental cleanup, nuclear nonproliferation, and weapons stewardship. In order to accomplish its mission, the Department employs approximately 110,000 Federal and contractor personnel and manages assets valued at more than $134 billion, including a complex of national laboratories.

  20. Arthroscopic management of tibial plateau fractures: special techniques.

    PubMed

    Perez Carro, L

    1997-04-01

    Arthroscopic assessment and treatment of tibial plateau fractures has gained popularity in recent years. This article describes some maneuvers to facilitate the management of these fractures with the arthroscope. We use a 14-mm rounded curved periosteal elevator to manipulate fragments within the joint instead of using a probe. To facilitate visualization of fractures, we describe the use of loop sutures around the meniscus to retract the meniscus when there is a tear in the meniscus. We suggest the use of the arthroscope for directly viewing the interosseous space to be sure that any internal fixation devices remain outside the articular space. The use of these tactics will allow a faster, more accurate reduction with less radiation exposure in patients with displaced tibial plateau fractures. PMID:9127091

  1. [Management of female stress urinary incontinence in a specialized unit].

    PubMed

    Medina López, R A; Campoy Martínez, P; Ramírez Mendoza, A; Soltero González, A

    1998-02-01

    Urinary exertional incontinence is a very common condition which requires a broad range of therapeutic options being available. Besides, the creation of specialised units in urology is now evident, one of the areas involved being Urogynaecology. To focus the issue of female urinary incontinence, the following should be considered: to begin with, treatment is not imperative, patients must be evaluated on a case-by-case basis, the least invasive principle must prevail, diagnosis must be early, and it should be taken into account that primary and secondary prevention is both possible and necessary. A working pattern was designed accordingly, to sustain therapeutic decisions, which consisted in a detailed anamnesis, complete examination and application of an established diagnostic-therapeutic algorithm. Even so, a therapeutic, medical or surgical decision will be chosen and patients will be monitored at one, four and sixteen months after completion of treatment. To achieve good results in the management of female urinary exertional incontinence it is essential to include a large number of patients. In fact, the key is to establish a close collaboration with the gynaecologists. PMID:9586264

  2. Evolution of CMS Workload Management Towards Multicore Job Support

    SciTech Connect

    Perez-Calero Yzquierdo, A.; Hernández, J. M.; Khan, F. A.; Letts, J.; Majewski, K.; Rodrigues, A. M.; McCrea, A.; Vaandering, E.

    2015-12-23

    The successful exploitation of multicore processor architectures is a key element of the LHC distributed computing system in the coming era of the LHC Run 2. High-pileup complex-collision events represent a challenge for the traditional sequential programming in terms of memory and processing time budget. The CMS data production and processing framework is introducing the parallel execution of the reconstruction and simulation algorithms to overcome these limitations. CMS plans to execute multicore jobs while still supporting singlecore processing for other tasks difficult to parallelize, such as user analysis. The CMS strategy for job management thus aims at integrating single and multicore job scheduling across the Grid. This is accomplished by employing multicore pilots with internal dynamic partitioning of the allocated resources, capable of running payloads of various core counts simultaneously. An extensive test programme has been conducted to enable multicore scheduling with the various local batch systems available at CMS sites, with the focus on the Tier-0 and Tier-1s, responsible during 2015 of the prompt data reconstruction. Scale tests have been run to analyse the performance of this scheduling strategy and ensure an efficient use of the distributed resources. This paper presents the evolution of the CMS job management and resource provisioning systems in order to support this hybrid scheduling model, as well as its deployment and performance tests, which will enable CMS to transition to a multicore production model for the second LHC run.

  3. Evolution of CMS workload management towards multicore job support

    NASA Astrophysics Data System (ADS)

    Pérez-Calero Yzquierdo, A.; Hernández, J. M.; Khan, F. A.; Letts, J.; Majewski, K.; Rodrigues, A. M.; McCrea, A.; Vaandering, E.

    2015-12-01

    The successful exploitation of multicore processor architectures is a key element of the LHC distributed computing system in the coming era of the LHC Run 2. High-pileup complex-collision events represent a challenge for the traditional sequential programming in terms of memory and processing time budget. The CMS data production and processing framework is introducing the parallel execution of the reconstruction and simulation algorithms to overcome these limitations. CMS plans to execute multicore jobs while still supporting singlecore processing for other tasks difficult to parallelize, such as user analysis. The CMS strategy for job management thus aims at integrating single and multicore job scheduling across the Grid. This is accomplished by employing multicore pilots with internal dynamic partitioning of the allocated resources, capable of running payloads of various core counts simultaneously. An extensive test programme has been conducted to enable multicore scheduling with the various local batch systems available at CMS sites, with the focus on the Tier-0 and Tier-1s, responsible during 2015 of the prompt data reconstruction. Scale tests have been run to analyse the performance of this scheduling strategy and ensure an efficient use of the distributed resources. This paper presents the evolution of the CMS job management and resource provisioning systems in order to support this hybrid scheduling model, as well as its deployment and performance tests, which will enable CMS to transition to a multicore production model for the second LHC run.

  4. Special Education Management System Project Document. 3. Santa Cruz TBC Procedures.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    Presented in chart form with accompanying booklet is the Task Base Composite (TBC), part of the Santa Cruz Special Education Management System Project, which lists 700 staff tasks to aid in the administrative determination of personnel needs, deployment, and program costs. Listed tasks are either "Learner Line" (tasks directly involving or…

  5. A Soft Sell for Hardware: The Use of Microcomputer Technology for Cost Effective Special Education Management.

    ERIC Educational Resources Information Center

    Miller, Rosemary; Ragghianti, Suzanne

    The role of the computer as manager of instruction in special education is discussed. In Part 1, basic computer terms are introduced under the major headings of data measurement, hardware, and software. Part 2 focuses on selection criteria for microcomputers. Suggestions for evaluating software are given in terms of ease of use, documentation,…

  6. Developing and Implementing a Stress Management Program for Special Educators in a Juvenile Detention Center.

    ERIC Educational Resources Information Center

    Francis, Joan R.

    This paper describes a practicum designed to increase the stress management skills of 10 special educators working in a juvenile detention center. Teachers at the juvenile detention center were taking an inordinate amount of sick leave and engaging in behaviors that were counter-productive to their delivery of educational services to detained…

  7. Effective Management of Special Education Programs. A Handbook for School Administrators.

    ERIC Educational Resources Information Center

    Osborne, Allan G., Jr.; And Others

    This book is intended to guide school administrators through the day-to-day supervision of the special education program and to serve as a resource for handling problem situations that may arise. The first of the book's six chapters provides basic information on program management, including standards of compliance with state and federal…

  8. Analysis of Alternative Management Information Systems Appropriate for Special Education Application.

    ERIC Educational Resources Information Center

    Larson, Harry J.; And Others

    The report covers three interrelated studies which pertain to the utilization of computer based management information systems in reporting special education data to the state and federal governments. Two of the studies reflect certain aspects of actual computer use by California school districts and county offices of education, and the third…

  9. 76 FR 63252 - Hazardous and Solid Waste Management System: Identification and Listing of Special Wastes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ... AGENCY 40 CFR Parts 257, 261, 264, 265, 268, 271 and 302 RIN 2050-AE81 Hazardous and Solid Waste...: Hazardous and Solid Waste Management System: Identification and Listing of Special Wastes; Disposal of Coal... FR 35127). This information is generally categorized as: Chemical constituent data from...

  10. Special Education Management System Project Document. 2. Santa Cruz BCP Observation Booklet.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    Presented in booklet and chart form is the Behavioral Characteristics Progression (BCP), part of the Santa Cruz Special Education Management Project, consisting of 2400 observable traits grouped into 50 behavioral strands. The BCP is seen to be a nonstandardized criterion referenced tool which replaces conventional age and disability labels with…

  11. A Guide for the Management of Special Education Programs. 6.0 BCP Booklet.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    The sixth document in an eight-part series on a task-based management system for special education programs presents the Behavioral Characteristics Progression, a listing of 1,800 behavioral characteristics of mentally and behaviorally handicapped pupils which have been grouped into 45 categories of behavior called behavior strands. Behavior…

  12. Ward managers' attitudes towards external consultants in Ashworth, a special hospital, 1992-1994.

    PubMed

    Richman, J; Mercer, D

    2001-08-01

    This case study elaborates the aftermath of the Blom-Cooper Inquiry (1992), which forced the special hospital, Ashworth, into a radical 'culture change'. To this end, two groups of external consultants--a management consultancy and a professional task force--were introduced into the hospital. Newly established ward managers were to spearhead the organizational change by bringing social and clinical order to the wards over which the higher management had lost control. Few studies have mapped out the interaction between segments of an organization and expert outsiders. In this study, the interaction of the ward manager to the newly appointed external management consultancy and task force was analysed. It was clear that ward managers rated poorly the efforts of the management consultancy and task force--it was considered that they were not giving value for money. The task force rated slightly more favourably than the management consultancy. The fact that the management consultancy did not have ward credibility in this closed forensic setting was attributed to low prestige. The management consultancy also failed to fulfill the organizational ambitions of ward managers, who wished to be central to the hospital's major decision-making process. PMID:11507808

  13. Administrative Co-management: The Case of Special-Use Forest Conservation in Vietnam

    NASA Astrophysics Data System (ADS)

    KimDung, Nguyen; Bush, Simon; Mol, Arthur P. J.

    2013-03-01

    Special-use forests (SUFs) are nature protected areas in Vietnam used to conserve nature and its biodiversity. While the Vietnamese government has managed to increase the size and number of SUFs, biodiversity within these areas continues to decline. To improve protection of these SUFs, co-management has been advocated in Vietnam. Successfully implementing co-management requires decentralization of authority and a certain extent of public involvement in management activities. This paper assesses how and to what extent the governance of Vietnam's SUFs have taken up the challenge of shifting from conventional government-based management to co-management. Current practices of (co-) management were investigated in 105 of the 143 SUFs. The results show that the type of co-management varies little between different categories of SUFs. Nevertheless, a national `style' of Vietnamese co-management could be identified, labelled `administrative' co-management; fostering interaction between a variety of actors, but final decision-making power on management remaining strongly in the hands of the provincial government.

  14. Effectively managing partnership evolution: a case study from Chicago.

    PubMed

    Tishuk, Brian S

    Given the continued proliferation of public/ private partnerships as vehicles for sharing best practices, lessons learned and actionable information, the keys to their success become more important to identify. Effective partnerships enhance the resilience of their respective members, which, in turn, improves community resilience. Thus, identifying the attributes of a successful partnership should be a high priority for those looking to foster collaboration between the public and private sectors. This paper will illustrate with two case studies how successful partnerships creatively leverage opportunities and manage the evolution of public/private relationships, while always seeking to institutionalise these collaborative efforts. The first will discuss briefly the development of the most important national partnership within the financial sector. The other focuses on a public/private task force in Chicago, composed of public safety agencies and representatives of critical infrastructure, which owes its existence to an unexpected research project and that needed to be restructured in light of experience. The manner in which the task force formed and evolved yields many lessons for partnerships interested in remaining relevant and effective. PMID:23315246

  15. Effects of drainage salinity evolution on irrigation management

    NASA Astrophysics Data System (ADS)

    Kan, Iddo

    2003-12-01

    A soil physics theory of solute movement through a drained saturated zone underlying agricultural land is introduced into a long-term economic analysis of farm-level irrigation management; this is an alternative to the immediate, homogeneous blending assumption employed in previous studies as a base for calculating changes in drainage salinity over time. Using data from California, the effect of drainage salinity evolution is analyzed through a year-by-year profit optimization under the requirement of on-farm drainage disposal. Paths of optimal land allocation among crop production with fresh surface water, saline drainage reuse and evaporation ponds appear to depend on the relative profitability of the first two; that of reuse is affected by the trend of drainage salinity. Tile spacing and environmental regulations associated with evaporation ponds affect the timing of evaporation pond construction. The system converges into a solution involving both drainage-disposal activities; this solution includes an outlet for salts and is therefore sustainable. Following this strategy, the system is asymptotically approaching a steady state that possesses both hydrological and salt balances. Economic implications associated with land retirement programs in California are discussed.

  16. Different genetic algorithms and the evolution of specialization: a study with groups of simulated neural robots.

    PubMed

    Ferrauto, Tomassino; Parisi, Domenico; Di Stefano, Gabriele; Baldassarre, Gianluca

    2013-01-01

    Organisms that live in groups, from microbial symbionts to social insects and schooling fish, exhibit a number of highly efficient cooperative behaviors, often based on role taking and specialization. These behaviors are relevant not only for the biologist but also for the engineer interested in decentralized collective robotics. We address these phenomena by carrying out experiments with groups of two simulated robots controlled by neural networks whose connection weights are evolved by using genetic algorithms. These algorithms and controllers are well suited to autonomously find solutions for decentralized collective robotic tasks based on principles of self-organization. The article first presents a taxonomy of role-taking and specialization mechanisms related to evolved neural network controllers. Then it introduces two cooperation tasks, which can be accomplished by either role taking or specialization, and uses these tasks to compare four different genetic algorithms to evaluate their capacity to evolve a suitable behavioral strategy, which depends on the task demands. Interestingly, only one of the four algorithms, which appears to have more biological plausibility, is capable of evolving role taking or specialization when they are needed. The results are relevant for both collective robotics and biology, as they can provide useful hints on the different processes that can lead to the emergence of specialization in robots and organisms. PMID:23514239

  17. Presentation of special series with computed recurrently coefficients of solutions of nonlinear evolution equations

    NASA Astrophysics Data System (ADS)

    Filimonov, M.; Masih, A.

    2016-06-01

    One of the analytical methods of presenting solutions of nonlinear partial differential equations is the method of special series in powers of specially selected functions called basis functions. The coefficients of such series are found successively as solutions of linear differential equations. To find recurrence, the coefficient is achieved by the choice of basis functions, which may also contain arbitrary functions. By using such functional arbitrariness, it allows in some cases to prove the global convergence of the corresponding constructed series, as well as the solvability of the boundary value problem.

  18. Specialization of the DNA-Cleaving Activity of a Group I Ribozyme Through In Vitro Evolution

    NASA Technical Reports Server (NTRS)

    Tsang, Joyce; Joyce, Gerald F.

    1996-01-01

    In an earlier study, an in vitro evolution procedure was applied to a large population of variants of the Tetrahymena group 1 ribozyme to obtain individuals with a 10(exp 5)-fold improved ability to cleave a target single-stranded DNA substrate under simulated physiological conditions. The evolved ribozymes also showed a twofold improvement, compared to the wild-type, in their ability to cleave a single-stranded RNA substrate. Here, we report continuation of the in vitro evolution process using a new selection strategy to achieve both enhanced DNA and diminished RNA-cleavage activity. Our strategy combines a positive selection for DNA cleavage with a negative selection against RNA binding. After 36 "generations" of in vitro evolution, the evolved population showed an approx. 100-fold increase in the ratio of DNA to RNA-cleavage activity. Site-directed mutagenesis experiment confirmed the selective advantage of two covarying mutations within the catalytic core of ribozyme that are largely responsible for this modified behavior. The population of ribozymes has now undergone a total of 63 successive generations of evolution, resulting in an average 28 mutations relative to the wild-type that are responsible for the altered phenotype.

  19. Collaboration in Special Education: Its History, Evolution, and Critical Factors Necessary for Successful Implementation

    ERIC Educational Resources Information Center

    Hernandez, Stephen J.

    2013-01-01

    Collaboration in education is seen as a legal mandate, best practice in teacher practice, and necessary for the inclusion of children with special needs. Over the years, there have been a number of evolutionary incarnations of the collaborative model, each possessing various ingredients identified as important, if not essential, components of a…

  20. Language, Labels, and Lingering (Re)considerations: The Evolution and Fuction of Terminology in Special Education

    ERIC Educational Resources Information Center

    Osgood, Robert

    2006-01-01

    For the past 150 years public schools in the United States have, in one form or another, tried to address the presence of children in classrooms whose cognitive, behavioral or physical characteristics have been deemed sufficiently problematic to merit a "special" education. Current federal law identifies thirteen categories of…

  1. Evolution of specialization: a phylogenetic study of host range in the red milkweed beetle (Tetraopes tetraophthalmus).

    PubMed

    Rasmann, Sergio; Agrawal, Anurag A

    2011-06-01

    Specialization is common in most lineages of insect herbivores, one of the most diverse groups of organisms on earth. To address how and why specialization is maintained over evolutionary time, we hypothesized that plant defense and other ecological attributes of potential host plants would predict the performance of a specialist root-feeding herbivore (the red milkweed beetle, Tetraopes tetraophthalmus). Using a comparative phylogenetic and functional trait approach, we assessed the determinants of insect host range across 18 species of Asclepias. Larval survivorship decreased with increasing phylogenetic distance from the true host, Asclepias syriaca, suggesting that adaptation to plant traits drives specialization. Among several root traits measured, only cardenolides (toxic defense chemicals) correlated with larval survival, and cardenolides also explained the phylogenetic distance effect in phylogenetically controlled multiple regression analyses. Additionally, milkweed species having a known association with other Tetraopes beetles were better hosts than species lacking Tetraopes herbivores, and milkweeds with specific leaf area values (a trait related to leaf function and habitat affiliation) similar to those of A. syriaca were better hosts than species having divergent values. We thus conclude that phylogenetic distance is an integrated measure of phenotypic and ecological attributes of Asclepias species, especially defensive cardenolides, which can be used to explain specialization and constraints on host shifts over evolutionary time. PMID:21597250

  2. Guest editorial. Introduction to the special section: 4G Health--the long-term evolution of m-Health.

    PubMed

    Istepanaian, Robert S H; Zhang, Y-T

    2012-01-01

    In the last decade, the seminal term and concept of "m-health" were first defined and introduced in this transactions as "mobile computing, medical sensor, and communications technologies for healthcare." Since that special section, the m-health concept has become one of the key technological domains that reflected the key advances in remote healthcare and e-health systems. The m-health is currently bringing together major academic research and industry disciplines worldwide to achieve innovative solutions in the areas of healthcare delivery and technology sectors. From the wireless communications perspective, the current decade is expected to bring the introduction of new wireless standards and network systems with true mobile broadband and fast internet access healthcare services. These will be developed around what is currently called the fourth-generation (4G) mobile communication systems. In this editorial paper, we will introduce the new and novel concept of 4G health that represents the long-term evolution of m-health since the introduction of the concept in 2004. The special section also presents a snapshot of the recent advances in these areas and addresses some of the challenges and future implementation issues from the evolved m-health perspective. It will also present some of the concepts that can go beyond the traditional "m-health ecosystem" of the existing systems. The contributions presented in this special section represent some of these developments and illustrate the multidisciplinary nature of this important and emerging healthcare delivery concept. PMID:22271836

  3. Nonlinear effects in evolution - an ab initio study: A model in which the classical theory of evolution occurs as a special case.

    PubMed

    Clerc, Daryl G

    2016-07-21

    An ab initio approach was used to study the molecular-level interactions that connect gene-mutation to changes in an organism׳s phenotype. The study provides new insights into the evolutionary process and presents a simplification whereby changes in phenotypic properties may be studied in terms of the binding affinities of the chemical interactions affected by mutation, rather than by correlation to the genes. The study also reports the role that nonlinear effects play in the progression of organs, and how those effects relate to the classical theory of evolution. Results indicate that the classical theory of evolution occurs as a special case within the ab initio model - a case having two attributes. The first attribute: proteins and promoter regions are not shared among organs. The second attribute: continuous limiting behavior exists in the physical properties of organs as well as in the binding affinity of the associated chemical interactions, with respect to displacements in the chemical properties of proteins and promoter regions induced by mutation. Outside of the special case, second-order coupling contributions are significant and nonlinear effects play an important role, a result corroborated by analyses of published activity levels in binding and transactivation assays. Further, gradations in the state of perfection of an organ may be small or large depending on the type of mutation, and not necessarily closely-separated as maintained by the classical theory. Results also indicate that organs progress with varying degrees of interdependence, the likelihood of successful mutation decreases with increasing complexity of the affected chemical system, and differences between the ab initio model and the classical theory increase with increasing complexity of the organism. PMID:27029513

  4. Advances in plant virus evolution: Translating evolutionary insights into better disease management

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Revolutionary theoretical concepts derived from experimental evolution have reached the realm of plant viruses, and their empirical demonstration is opening new avenues for disease management. From a populational standpoint, plant viruses and viroids constitute dynamic spectra of variants. The frequ...

  5. Clinical management of resistance evolution in a bacterial infection

    PubMed Central

    Woods, Robert J.; Read, Andrew F.

    2015-01-01

    We report the case of a patient with a chronic bacterial infection that could not be cured. Drug treatment became progressively less effective due to antibiotic resistance, and the patient died, in effect from overwhelming evolution. Even though the evolution of drug resistance was recognized as a major threat, and the fundamentals of drug resistance evolution are well understood, it was impossible to make evidence-based decisions about the evolutionary risks associated with the various treatment options. We present this case to illustrate the urgent need for translational research in the evolutionary medicine of antibiotic resistance. PMID:26454762

  6. Evolution.

    ERIC Educational Resources Information Center

    Mayr, Ernst

    1978-01-01

    Traces the history of evolution theory from Lamarck and Darwin to the present. Discusses natural selection in detail. Suggests that, besides biological evolution, there is also a cultural evolution which is more rapid than the former. (MA)

  7. Preferences, specialization, and management attitudes of trout anglers fishing in Tennessee tailwaters

    USGS Publications Warehouse

    Hutt, C.P.; Bettoli, P.W.

    2007-01-01

    Efforts to manage several trout fisheries in Tennessee have been stymied by conflicts between management agencies and angler groups. To assist in preventing such conflicts in the future, we examined attitudes and motivations of trout anglers who fished eight tailwater fisheries in Tennessee during 2001-2002. Using a stratified random sampling design, anglers were contacted and interviewed on site (n = 2,643). Those anglers who agreed to complete a questionnaire (n = 1,942) were mailed a 10-page survey. Response rate to the mail survey was 55% after excluding surveys that were undeliverable. Angler subgroups were created using hierarchical cluster analyses of 14 variables related to experience, resource use, investment, and centrality of fishing to their lifestyle. Five subgroups of minimally to highly specialized anglers were identified, and nonhierarchical cluster analysis determined the size of each group (n = 178-369 anglers/group). Subgroups differed in the importance they attached to harvesting trout and catching trophy trout. The most disparate mean ratings among subgroups were for the motive of "obtaining fish to eat." Specialized anglers placed greater importance on catching a trophy fish, experiencing the catch, developing their skills, releasing fish, and restrictive regulations than did less-specialized anglers. Mean ratings for most of nine fishing regulations presented to anglers differed among tailwaters; however, bait restrictions and closed seasons received little support across all rivers. The Caney Fork, Clinch, and Hiwassee rivers had the most uniform distributions of anglers among the five subgroups and thus had a relatively high potential for conflicts over management decisions. The fisheries on the Elk, South Fork Holston, and Watauga rivers were dominated by the most specialized subgroups, indicating that the majority of anglers on those rivers would accept restrictive regulations. ?? Copyright by the American Fisheries Society 2007.

  8. The evolution of surgery in the management of neck metastases

    PubMed Central

    Subramanian, S; Chiesa, F; Lyubaev, V; Aidarbekova, A; Brzhezovskiy, V

    2006-01-01

    Summary In spite of advancement in science, molecular medicine and target therapies, surgical treatment of metastases using different techniques, from selective neck dissection to extended radical neck dissections, form a major part in the management of neck metastases. This is due to the fact that, so far, there is no treatment more effective for resectable neck metastases, than surgery. Since most head and neck cancer patients die due to loco-regional progression of disease, and a very large majority of them do not live long enough to develop distant metastases, the status of neck lymph nodes remains the single most important prognostic factor, in these cases. In the 100 years since George Washington Crile described Radical Neck Dissection, we now have a much better understanding of the biological and clinical behaviour of neck metastases. This has ultimately led to the conservative approaches of selective neck dissections depending on the primary site of the tumour, type of tumour and the characteristic features of the metastases themselves. A search of the literature on neck lymph nodes and neck dissections, on the internet and in old publications, not available in the electronic media, has been carried out. Using this as the basis, we arranged, in sequence, the dates of various landmarks in the treatment of head and neck cancer related to neck dissections to emphasize the overall process of evolution of neck dissection thereby showing how the field of head and neck surgery has travelled a long way from radical neck dissection to its modifications and further to selective neck dissections and sentinel node biopsies. The present understanding of the patterns of neck metastases enables us not only to adequately treat the neck metastases, but also to diagnose metastases from unknown primaries. Therefore, depending on the site of the primary tumour, it is now easy to predict the most probable route of metastatic spread and vice versa. This has enabled us to adopt

  9. Introduction to Special Edition (of the Journal of Nuclear Materials Management) on Reducing the Threat from Radioactive Materials

    SciTech Connect

    Mladineo, Stephen V.

    2007-03-01

    Introductory article for special edition of the JOURNAL OF NUCLEAR MATERIALS MANAGEMENT outlining the Institute of Nuclear Materials Management Nonproliferation and Arms Control Technical Division. In particular the International Nuclear and Radiological Security Standing Committee and its initial focus covering four topical areas--Radiological Threat Reduction, Nuclear Smuggling and Illicit Trafficking, Countering Nuclear Terrorism, and Radioligical Terrorism Consequence Management.

  10. Evolution of Mhc Class i Complex Region with Special Reference to Fragmentary Line Sequences

    NASA Astrophysics Data System (ADS)

    Tateno, Yoshio; Fukami-Kobayashi, Kaoru; Inoko, Hidetoshi

    2008-03-01

    We reviewed the origin and evolution of the two pairs of immune genes, (MHC-B and MHC-C) and (MICA and MICB) in man, chimpanzee and rhesus monkey based mainly on our previous work. Since those genes were well known to have been subject to strong natural selection in evolution, they themselves were not suitable for our study. We thus took another approach to use fragmented and nonfunctional LINEs that had coevolved with the two pairs in the same genomic fragments. Our results showed that MHC-B and MHC-C duplicated about 22 Mry (million years) ago, and MICA and MICB duplicated about 14 Myr ago. Interestingly, rhesus monkey was found not to have either pair but many repeats similar to MHC-B. Therefore, we estimated the divergence time of the monkey, and found that it diverged out from a common ancestor of man and chimpanzee about 30 Myr ago. The divergence time was consistent with the duplication times of the two pairs of immune genes. Based on our results we would predict that orangutan and gorilla also have the two pairs, because the both primate species are considered to have diverged less than 14 Myr ago.

  11. Dietary Specialization during the Evolution of Western Eurasian Hominoids and the Extinction of European Great Apes

    PubMed Central

    DeMiguel, Daniel; Alba, David M.; Moyà-Solà, Salvador

    2014-01-01

    Given the central adaptive role of diet, paleodietary inference is essential for understanding the relationship between evolutionary and paleoenvironmental change. Here we rely on dental microwear analysis to investigate the role of dietary specialization in the diversification and extinction of Miocene hominoids from Western Eurasian between 14 and 7 Ma. New microwear results for five extinct taxa are analyzed together with previous data for other Western Eurasian genera. Except Pierolapithecus (that resembles hard-object feeders) and Oreopithecus (a soft-frugivore probably foraging opportunistically on other foods), most of the extinct taxa lack clear extant dietary analogues. They display some degee of sclerocarpy, which is most clearly expressed in Griphopithecus and Ouranopithecus (adapted to more open and arid environments), whereas Anoiapithecus, Dryopithecus and, especially, Hispanopithecus species apparently relied more strongly on soft-frugivory. Thus, contrasting with the prevailing sclerocarpic condition at the beginning of the Eurasian hominoid radiation, soft- and mixed-frugivory coexisted with hard-object feeding in the Late Miocene. Therefore, despite a climatic trend towards cooling and increased seasonality, a progressive dietary diversification would have occurred (probably due to competitive exclusion and increased environmental heterogeneity), although strict folivory did not evolve. Overall, our analyses support the view that the same dietary specializations that enabled Western Eurasian hominoids to face progressive climatic deterioration were the main factor ultimately leading to their extinction when more drastic paleoenvironmental changes took place. PMID:24848272

  12. Evolution of Management Thought in the Ancient Times.

    ERIC Educational Resources Information Center

    Sharma, C. L.

    This paper argues that although systematic management thought is a distinctly modern development, the writings of ancient scholars and records of ancient rulers infer that they understood the rudiments of management principles and concepts. To support this thesis, the author reviews the evidence of management practices and concepts in various…

  13. A Review of Enrollment Management: Issues and Strategies. Management/Marketing Special Project.

    ERIC Educational Resources Information Center

    O'Brien, Ed; And Others

    This report presents findings and recommendations from a project undertaken by the Maricopa County Community College District (MCCCD) to determine reasons for a decline in business course enrollments and develop strategies to increase enrollments in management and marketing programs throughout the district. Following background information on the…

  14. Fuel Crime Conceptualization through Specialization of Ontology for Investigation Management System

    NASA Astrophysics Data System (ADS)

    Cybulka, Jolanta

    We undertook the task of building the conceptual model of a particular economic offense, called "a fuel crime". This model is thought of as a part of a larger conceptualization, which comprises consensual semantics underlying the knowledge base of a system, aimed at supporting the teamwork of investigators of economic crimes. Because such a knowledge-based system represents a perspective on economic crimes, it should be carefully modeled. This can be done with the help of an expressive enough ontology. To achieve our goal we use the constructive descriptions and situations (c.DnS) design pattern, which enables us to construct an extensible, layered ontology in a top-down manner: c.DnS top layer is specialized by the reference ontology for investigation management system, that in turn, is specialized by the ontology of the fuel crime.

  15. The evolution of Crew Resource Management training in commercial aviation

    NASA Technical Reports Server (NTRS)

    Helmreich, R. L.; Merritt, A. C.; Wilhelm, J. A.

    1999-01-01

    In this study, we describe changes in the nature of Crew Resource Management (CRM) training in commercial aviation, including its shift from cockpit to crew resource management. Validation of the impact of CRM is discussed. Limitations of CRM, including lack of cross-cultural generality are considered. An overarching framework that stresses error management to increase acceptance of CRM concepts is presented. The error management approach defines behavioral strategies taught in CRM as error countermeasures that are employed to avoid error, to trap errors committed, and to mitigate the consequences of error.

  16. Why is Madagascar special? The extraordinarily slow evolution of pelican spiders (Araneae, Archaeidae).

    PubMed

    Wood, Hannah M; Gillespie, Rosemary G; Griswold, Charles E; Wainwright, Peter C

    2015-02-01

    Although Madagascar is an ancient fragment of Gondwana, the majority of taxa studied thus far appear to have reached the island through dispersal from Cenozoic times. Ancient lineages may have experienced a different history compared to more recent Cenozoic arrivals, as such lineages would have encountered geoclimatic shifts over an extended time period. The motivation for this study was to unravel the signature of diversification in an ancient lineage by comparing an area known for major geoclimatic upheavals (Madagascar) versus other areas where the environment has been relatively stable. Archaeid spiders are an ancient paleoendemic group with unusual predatory behaviors and spectacular trophic morphology that likely have been on Madagascar since its isolation. We examined disparities between Madagascan archaeids and their non-Madagascan relatives regarding timing of divergence, rates of trait evolution, and distribution patterns. Results reveal an increased rate of adaptive trait diversification in Madagascan archaeids. Furthermore, geoclimatic events in Madagascar over long periods of time may have facilitated high species richness due to montane refugia and stability, rainforest refugia, and also ecogeographic shifts, allowing for the accumulation of adaptive traits. This research suggests that time alone, coupled with more ancient geoclimatic events allowed for the different patterns in Madagascar. PMID:25491087

  17. Polygenic evolution of a sugar specialization trade-off in yeast.

    PubMed

    Roop, Jeremy I; Chang, Kyu Chul; Brem, Rachel B

    2016-02-18

    The evolution of novel traits can involve many mutations scattered throughout the genome. Detecting and validating such a suite of alleles, particularly if they arose long ago, remains a key challenge in evolutionary genetics. Here we dissect an evolutionary trade-off of unprecedented genetic complexity between long-diverged species. When cultured in 1% glucose medium supplemented with galactose, Saccharomyces cerevisiae, but not S. bayanus or other Saccharomyces species, delayed commitment to galactose metabolism until glucose was exhausted. Promoters of seven galactose (GAL) metabolic genes from S. cerevisiae, when introduced together into S. bayanus, largely recapitulated the delay phenotype in 1% glucose-galactose medium, and most had partial effects when tested in isolation. Variation in GAL coding regions also contributed to the delay when tested individually in 1% glucose-galactose medium. When combined, S. cerevisiae GAL coding regions gave rise to profound growth defects in the S. bayanus background. In medium containing 2.5% glucose supplemented with galactose, wild-type S. cerevisiae repressed GAL gene expression and had a robust growth advantage relative to S. bayanus; transgenesis of S. cerevisiae GAL promoter alleles or GAL coding regions was sufficient for partial reconstruction of these phenotypes. S. cerevisiae GAL genes thus encode a regulatory program of slow induction and avid repression, and a fitness detriment during the glucose-galactose transition but a benefit when glucose is in excess. Together, these results make clear that genetic mapping of complex phenotypes is within reach, even in deeply diverged species. PMID:26863195

  18. Recurrent evolution of host-specialized races in a globally distributed parasite

    PubMed Central

    McCoy, Karen D; Chapuis, Elodie; Tirard, Claire; Boulinier, Thierry; Michalakis, Yannis; Bohec, Céline Le; Maho, Yvon Le; Gauthier-Clerc, Michel

    2005-01-01

    The outcome of coevolutionary interactions is predicted to vary across landscapes depending on local conditions and levels of gene flow, with some populations evolving more extreme specializations than others. Using a globally distributed parasite of colonial seabirds, the tick Ixodes uriae, we examined how host availability and geographic isolation influences this process. In particular, we sampled ticks from 30 populations of six different seabird host species, three in the Southern Hemisphere and three in the Northern Hemisphere. We show that parasite races have evolved independently on hosts of both hemispheres. Moreover, the degree of differentiation between tick races varied spatially within each region and suggests that the divergence of tick races is an ongoing process that has occurred multiple times across isolated areas. As I. uriae is vector to the bacterium responsible for Lyme disease Borrelia burgdorferi sensu lato, these results may have important consequence for the epidemiology of this disease. With the increased occurrence of novel interspecific interactions due to global change, these results also stress the importance of the combined effects of gene flow and selection for parasite diversification. PMID:16243689

  19. Evolution of Management Thought in the Medieval Times.

    ERIC Educational Resources Information Center

    Sharma, C. L.

    The medieval times witnessed progress toward the growth of larger and more complex organizations and the application of increasingly sophisticated management techniques. Feudalism contributed the concept of decentralization. The concepts evolved by the Catholic Church can scarcely be improved on and are very much pertinent to the management of…

  20. Product self-management: evolution in recycling and reuse.

    PubMed

    Thomas, Valerie M

    2003-12-01

    This paper explores the potential to make product recycling and reuse easier by shifting responsibility for product management toward the product itself. Examples range from barcode-enabled Internet sales of used products to RFID-enabled garbage trucks that identify recyclable items and provide rebates. Initial steps toward product self-management have made opportunistic use of product bar codes and Internet markets. In the United States, Internet markets are driving increased reuse of products. In the European Union, recycling and waste management policy is driving the use of radio electronics in waste management. Prospects for product self-management are assessed from both a technological and an economic perspective. The technological analysis indicates that radio-frequency tags offer some advantages over bar codes, but their application to product self-management requires considerable investment in the waste management infrastructure. This suggests that early applications of advanced product tags are most suitable for Germany and other countries where the waste management industry has already integrated information technology into its operations. The economic analysis indicates that increased reuse of products can reduce consumption of new products and materials, although on a less than one-to-one basis, simultaneously reducing costs for consumers and deriving more value from existing products. PMID:14700313

  1. Special report writer: A flexible information management system. Documentation and user's manual

    NASA Technical Reports Server (NTRS)

    Greene, W. A.

    1976-01-01

    A special report writer (SSR) was developed which performs multiple correlations on files containing several data hierarchies. Output reports are specified in a simple notation, readily learned by persons having limited familarity with ADP. The SRR system can be adopted by other NASA installations while the basic techniques themselves are compatible with the information management needs of a wide range of organizations. Specifically, the program lends itself to generalization and can be readily adapted for other file management purposes. Extensive details on the characteristics of the SRR program are presented along with a full explanation of the system for those contemplating its application to other data bases. The complete COBOL program and documentation are available.

  2. Hydrophobic Core Variations Provide a Structural Framework for Tyrosine Kinase Evolution and Functional Specialization

    PubMed Central

    Kwon, Annie; Byrne, Dominic P.; Ferries, Samantha; Ruan, Zheng; Hanold, Laura E.; Katiyar, Samiksha; Kennedy, Eileen J.; Eyers, Patrick A.; Kannan, Natarajan

    2016-01-01

    Protein tyrosine kinases (PTKs) are a group of closely related enzymes that have evolutionarily diverged from serine/threonine kinases (STKs) to regulate pathways associated with multi-cellularity. Evolutionary divergence of PTKs from STKs has occurred through accumulation of mutations in the active site as well as in the commonly conserved hydrophobic core. While the functional significance of active site variations is well understood, relatively little is known about how hydrophobic core variations contribute to PTK evolutionary divergence. Here, using a combination of statistical sequence comparisons, molecular dynamics simulations, mutational analysis and in vitro thermostability and kinase assays, we investigate the structural and functional significance of key PTK-specific variations in the kinase core. We find that the nature of residues and interactions in the hydrophobic core of PTKs is strikingly different from other protein kinases, and PTK-specific variations in the core contribute to functional divergence by altering the stability and dynamics of the kinase domain. In particular, a functionally critical STK-conserved histidine that stabilizes the regulatory spine in STKs is selectively mutated to an alanine, serine or glutamate in PTKs, and this loss-of-function mutation is accommodated, in part, through compensatory PTK-specific interactions in the core. In particular, a PTK-conserved phenylalanine in the I-helix appears to structurally and functionally compensate for the loss of STK-histidine by interacting with the regulatory spine, which has far-reaching effects on enzyme activity, inhibitor sensing, and stability. We propose that hydrophobic core variations provide a selective advantage during PTK evolution by increasing the conformational flexibility, and therefore the allosteric potential of the kinase domain. Our studies also suggest that Tyrosine Kinase Like kinases such as RAF are intermediates in PTK evolutionary divergence inasmuch as they

  3. Evolution-based path planning and management for autonomous vehicles

    NASA Astrophysics Data System (ADS)

    Capozzi, Brian Joseph

    2001-07-01

    This dissertation describes an approach to adaptive path planning based on the problem solving capabilities witnessed in nature---namely the influence of natural selection in uncovering solutions to the characteristics of the environment. The competition for survival forces organisms to either respond to changes or risk being evolved out of the population. We demonstrate the applicability of this process to the problem of finding paths for an autonomous vehicle through a number of different static and dynamic environments. In doing so, we develop a number of different ways in which these paths can be modeled for the purposes of evolution. Through analysis and experimentation, we develop and reinforce a set of principles and conditions which must hold for the search process to be successful. Having demonstrated the viability of evolution as a guide for path planning, we discuss implications for on-line, real-time planning for autonomous vehicles.

  4. Internal nasal floor configuration in Homo with special reference to the evolution of Neandertal facial form.

    PubMed

    Franciscus, Robert G

    2003-06-01

    The presence of a steeply sloping or depressed nasal floor within the nasal cavity of Neandertals is frequently mentioned as a likely specialization or autapomorphy. The depressed nasal floor has also been seen as contributing to a relatively more capacious nasal cavity in Neandertals, which is tied to cold-climate respiratory adaptation and energetics. These observations have been limited largely to a relatively few intact crania, and the character states associated with this trait have not been as precisely codified or analyzed as those published for Plio-Pleistocene hominins (McCollum et al., 1993, J. Hum. Evol. 24, 87; McCollum, 2000, Am. J. Phys. Anthrop. 112, 275). This study examines the internal nasal floor topography in complete crania and isolated maxillae in European, west Asian, and African fossil Homo (n=158) including 25 Neandertals, and a wide range of recent humans from Europe, the Near East, and Africa (n=522). The configuration of the internal nasal floor relative to the nasal cavity entrance is codified as: 1) level, forming a smooth continuous plane; 2) sloped or mildly stepped; or 3) bilevel with a pronounced vertical depression. The frequency of these nasal floor configurations, and their relationship to both nasal margin cresting patterning and a comprehensive set of nasofacial metrics is examined. Neandertals show a high frequency of the bilevel (depressed) configuration in both adults and subadults (80%), but this configuration is also present in lower frequencies in Middle Pleistocene African, Late Pleistocene non-Neandertal (Skhul, Qafzeh), and European Later Upper Paleolithic samples (15%-50%). The bilevel configuration is also present in lower frequencies (ca. 10%) in all recent human samples, but attains nearly 20% in some sub-Saharan African samples. Across extinct and extant Homo (excluding Neandertals), internal nasal floor configuration is not associated with piriform aperture nasal margin patterning, but the two are strongly

  5. Preparing for Managed Care in Children's Services: A Guide for Mental Health, Child Welfare, Juvenile Justice and Special Education Professionals.

    ERIC Educational Resources Information Center

    Mordock, John B.

    Leaders in the fields of child mental health, child welfare, juvenile justice, and special education face the challenge of incorporating managed care practices into their service delivery systems. This manual discusses the introduction of managed care practices in these fields and is intended to assist staff of agencies to become familiar with…

  6. Specialized Nursing Practice for Chronic Disease Management in the Primary Care Setting

    PubMed Central

    2013-01-01

    Background In response to the increasing demand for better chronic disease management and improved health care efficiency in Ontario, nursing roles have expanded in the primary health care setting. Objectives To determine the effectiveness of specialized nurses who have a clinical role in patient care in optimizing chronic disease management among adults in the primary health care setting. Data Sources and Review Methods A literature search was performed using OVID MEDLINE, OVID MEDLINE In-Process and Other Non-Indexed Citations, OVID EMBASE, EBSCO Cumulative Index to Nursing & Allied Health Literature (CINAHL), the Wiley Cochrane Library, and the Centre for Reviews and Dissemination database. Results were limited to randomized controlled trials and systematic reviews and were divided into 2 models: Model 1 (nurse alone versus physician alone) and Model 2 (nurse and physician versus physician alone). Effectiveness was determined by comparable outcomes between groups in Model 1, or improved outcomes or efficiency in Model 2. Results Six studies were included. In Model 1, there were no significant differences in health resource use, disease-specific measures, quality of life, or patient satisfaction. In Model 2, there was a reduction in hospitalizations and improved management of blood pressure and lipids among patients with coronary artery disease. Among patients with diabetes, there was a reduction in hemoglobin A1c but no difference in other disease-specific measures. There was a trend toward improved process measures, including medication prescribing and clinical assessments. Results related to quality of life were inconsistent, but patient satisfaction with the nurse-physician team was improved. Overall, there were more and longer visits to the nurse, and physician workload did not change. Limitations There was heterogeneity across patient populations, and in the titles, roles, and scope of practice of the specialized nurses. Conclusions Specialized nurses with

  7. An evolution in blood management: past, present, and future.

    PubMed

    Kumar, Ajay; Figueroa, Priscilla I; Gowans, Kate L; Parker, Brian M; Proctor, Andrew W; Benitez-Santana, San Miguel; Koch, Colleen

    2011-01-01

    Blood management is a concept that adopts a principle of improving patient outcome by integrating all available techniques to ensure safety, availability, and appropriate allocation of blood products. This constitutes a model of multidisciplinary care where the changes in culture are system directed on the basis of evidence-based medicine. There are about 14% US hospitals where any kind of blood management program exists, although the idea remains the same but the programs vary in their execution, implementation, and ultimately providing the value to patients. In this article, we have described our experience of creating a patient-centric, cost-effective, evidence-based, and multipronged program creation with scalable results. The use of data, education, process improvement, engagement, and accountability of caregivers have resulted in sustained results and helped in creating a comprehensive blood management program. PMID:21971028

  8. [The management evolution for vestibular schwannoma: history and current situation].

    PubMed

    Hu, L Y; Wang, Z Y; Hua, Q Q

    2016-06-01

    It has been over 200 years since the acoustic neuroma(AN) was firstly reported. From simply describing its symptoms to the decline of surgical mortality, the protection of facial and acoustic nerve function, as well as the improvement of the patients' quality of life. Physicians made efforts on evolving the diagnostic techniques and treatment strategies, and a better understanding of AN's development. The current major managements of AN are microsurgery, stereotactic radiosurgery, and follow-up. We reviewed the AN's history and prospected its future managements. PMID:27345891

  9. Long-Term Biological Monitoring of an Impaired Stream: Implications for Environmental Management [Special Issue

    SciTech Connect

    Adams, Marshall; Brandt, Craig C; Christensen, Sigurd W; Efroymson, Rebecca Ann; Greeley Jr, Mark Stephen; Ham, Kenneth; Kszos, Lynn A; Loar, James M; McCracken, Kitty; Morris, Gail Wright; Peterson, Mark J; Ryon, Michael G; Smith, John G; Southworth, George R; Stewart, Arthur J

    2011-01-01

    The long-term ecological recovery of an impaired stream in response to an industrial facility's pollution abatement actions and the implications of the biological monitoring effort to environmental management is the subject of this special issue of Environmental Management. This final article focuses on the synthesis of the biological monitoring program's components and methods, the efficacy of various biological monitoring techniques to environmental management, and the lessons learned from the program that might be applicable to the design and application of other programs. The focus of the 25-year program has been on East Fork Poplar Creek, an ecologically impaired stream in Oak Ridge, Tennessee with varied and complex stressors from a Department of Energy facility in its headwaters. Major components of the long-term program included testing and monitoring of invertebrate and fish toxicity, bioindicators of fish health, fish contaminant accumulation, and instream communities (including periphyton, benthic macroinvertebrate, and fish). Key parallel components of the program include water chemistry sampling and data management. Multiple lines of evidence suggested positive ecological responses during three major pollution abatement periods. Based on this case study and the related literature, effective environmental management of impaired streams starts with program design that is consistent across space and time, but also adaptable to changing conditions. The biological monitoring approaches used for the program provided a strong basis for assessments of recovery from remedial actions, and the likely causes of impairment. This case study provides a unique application of multidisciplinary and quantitative techniques to address multiple and complex regulatory and programmatic goals, environmental stressors, and remedial actions.

  10. The Learning Management System Evolution. CDS Spotlight Report. Research Bulletin

    ERIC Educational Resources Information Center

    Lang, Leah; Pirani, Judith A.

    2014-01-01

    This Spotlight focuses on data from the 2013 Core Data Service (CDS) to better understand how higher education institutions approach learning management systems (LMSs). Information provided for this Spotlight was derived from Module 8 of the Core Data Service, which contains several questions regarding information systems and applications.…

  11. Evolution of specialized spermatheca morphology in ant queens: insight from comparative developmental biology between ants and polistine wasps.

    PubMed

    Gotoh, Ayako; Billen, Johan; Hashim, Rosli; Ito, Fuminori

    2009-11-01

    In many ant species, the queens can keep spermatozoa alive in their spermatheca for several years, which goes along with unique morphological characteristics of the queen's spermatheca. The relative spermatheca size in ant queens is prominently larger than that in social wasps. Furthermore, the epithelium lining the spermatheca reservoir of ants consists of columnar cells in the hilar region and squamous cells in the distal region, whereas it is formed by columnar cells only in social wasps. To study the evolution of the unique spermatheca morphology in ant queens, we compared the various processes during spermatheca development between two ponerine ant species of the genus Pachycondyla (=Brachyponera) and three polistine wasp species of the genus Polistes. From histological observations, we can define four developmental events in the ant queens: (1) invagination of the spermatheca primordium, (2) the reservoir wall thickness becomes unequal, (3) the reservoir diameter doubles as the lining epithelial cells become flattened except for the hilar region, and (4) the increase in thickness of the reservoir epithelium is limited to the hilar region which doubles in thickness. In polistine wasps, the second and the third developmental events are absent and the entire epithelium of the spermatheca wall becomes thick in the final step. We therefore conclude that for ant queens the second and third steps are crucial for the enlargement of the spermatheca size, and that the second to the fourth steps are crucial for the specialization of the reservoir wall structure. PMID:19720157

  12. Insecticide resistance in vector Chagas disease: evolution, mechanisms and management.

    PubMed

    Mougabure-Cueto, Gastón; Picollo, María Inés

    2015-09-01

    Chagas disease is a chronic parasitic infection restricted to America. The disease is caused by the protozoa Trypanosoma cruzi, which is transmitted to human through the feces of infected triatomine insects. Because no treatment is available for the chronic forms of the disease, vector chemical control represents the best way to reduce the incidence of the disease. Chemical control has been based principally on spraying dwellings with insecticide formulations and led to the reduction of triatomine distribution and consequent interruption of disease transmission in several areas from endemic region. However, in the last decade it has been repeatedly reported the presence triatomnes, mainly Triatoma infestans, after spraying with pyrethroid insecticides, which was associated to evolution to insecticide resistance. In this paper the evolution of insecticide resistance in triatomines is reviewed. The insecticide resistance was detected in 1970s in Rhodnius prolixus and 1990s in R. prolixus and T. infestans, but not until the 2000s resistance to pyrthroids in T. infestans associated to control failures was described in Argentina and Bolivia. The main resistance mechanisms (i.e. enhanced metabolism, altered site of action and reduced penetration) were described in the T. infestans resistant to pyrethrods. Different resistant profiles were demonstrated suggesting independent origin of the different resistant foci of Argentina and Bolivia. The deltamethrin resistance in T. infestans was showed to be controlled by semi-dominant, autosomally inherited factors. Reproductive and developmental costs were also demonstrated for the resistant T. infestans. A discussion about resistance and tolerance concepts and the persistence of T. infestans in Gran Chaco region are presented. In addition, theoretical concepts related to toxicological, evolutionary and ecological aspects of insecticide resistance are discussed in order to understand the particular scenario of pyrethroid

  13. Space Station Freedom data management system growth and evolution report

    NASA Technical Reports Server (NTRS)

    Bartlett, R.; Davis, G.; Grant, T. L.; Gibson, J.; Hedges, R.; Johnson, M. J.; Liu, Y. K.; Patterson-Hine, A.; Sliwa, N.; Sowizral, H.

    1992-01-01

    The Information Sciences Division at the NASA Ames Research Center has completed a 6-month study of portions of the Space Station Freedom Data Management System (DMS). This study looked at the present capabilities and future growth potential of the DMS, and the results are documented in this report. Issues have been raised that were discussed with the appropriate Johnson Space Center (JSC) management and Work Package-2 contractor organizations. Areas requiring additional study have been identified and suggestions for long-term upgrades have been proposed. This activity has allowed the Ames personnel to develop a rapport with the JSC civil service and contractor teams that does permit an independent check and balance technique for the DMS.

  14. Evolution in clinical knowledge management strategy at Intermountain Healthcare.

    PubMed

    Hulse, Nathan C; Galland, Joel; Borsato, Emerson P

    2012-01-01

    In this manuscript, we present an overview of the clinical knowledge management strategy at Intermountain Healthcare in support of our electronic medical record systems. Intermountain first initiated efforts in developing a centralized enterprise knowledge repository in 2001. Applications developed, areas of emphasis served, and key areas of focus are presented. We also detail historical and current areas of emphasis, in response to business needs. PMID:23304309

  15. The Evolution of Information Management in Oceanographic Exploration

    NASA Astrophysics Data System (ADS)

    Reser, B.; Mesick, S.; Lobecker, E.

    2012-12-01

    Emerging technologies in data collection, processing, and telecommunication have made data management a vital and ever evolving component of scientific research and exploration. Automation and streamlining of these technologies have enabled a paradigm shift in the approach to ocean research aboard the NOAA Ship Okeanos Explorer. Telepresence technologies allow the real time collaboration of at sea technicians and scientists with shore side scientists as well as near real time access to the datasets being collected. This approach has allowed for a large team of shore side experts in various fields to drive at-sea collection and exploration efforts, enabling the analysis and evaluation of as high quality data as possible. Automated and standardized data management efforts that have been integrated into this model allow for the rapid and efficient collection, processing, and archival of the information in national public archives. As new sampling and survey technologies are developed they have been, and will continue to be, adapted into the existing end-to-end information management model. Most recently this was accomplished in a collaborative effort between NOAA, NSF, WHOI, Duke, URI, and the USGS in a cruise along the Blake Ridge and Cape Fear Diapirs. This cruise successfully integrated shipboard data collection with the Sentry AUV in the search for, and exploration of, cold seep communities along the US Atlantic Margin.

  16. Evolution of imaging and management systems in orthodontics.

    PubMed

    Wang, Chester H; Randazzo, Lisa

    2016-06-01

    Orthodontists have long been among the most progressive of the dental specialists, quick to embrace new technologies for enhancing clinical efficiencies and practice workflow. Orthodontic software innovations, whether for imaging and clinical applications or for managing the business side of a practice, have led the consistent need for more powerful computing requirements for more than 4 decades. This article recounts the history of how computers and orthodontic software have been used in America from their nascence to today and provides an outlook for the future. PMID:27241988

  17. Anal squamous cell carcinoma: An evolution in disease and management

    PubMed Central

    Osborne, Marc C; Maykel, Justin; Johnson, Eric K; Steele, Scott R

    2014-01-01

    Anal cancer represents less than 1% of all new cancers diagnosed annually in the United States. Yet, despite the relative paucity of cases, the incidence of anal cancer has seen a steady about 2% rise each year over the last decade. As such, all healthcare providers need to be cognizant of the evaluation and treatment of anal squamous cell carcinoma. While chemoradiation remains the mainstay of therapy for most patients with anal cancer, surgery may still be required in recurrent, recalcitrant and palliative disease. In this manuscript, we will explore the diagnosis and management of squamous cell carcinoma of the anus. PMID:25278699

  18. 45 CFR 670.29 - Designation of Antarctic Specially Protected Areas, Specially Managed Areas and Historic Sites...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION CONSERVATION OF ANTARCTIC ANIMALS AND... descriptions of the sites and complete management plans can be obtained from the National Science Foundation, Office of Polar Programs, National Science Foundation, Room 755, 4201 Wilson Boulevard,...

  19. 45 CFR 670.29 - Designation of Antarctic Specially Protected Areas, Specially Managed Areas and Historic Sites...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION CONSERVATION OF ANTARCTIC ANIMALS AND... descriptions of the sites and complete management plans can be obtained from the National Science Foundation, Office of Polar Programs, National Science Foundation, Room 755, 4201 Wilson Boulevard,...

  20. The Evolution of a Management Information System in an Outpatient Mental Health Institute.

    ERIC Educational Resources Information Center

    Davis, Doryn; Allen, Richard

    1979-01-01

    To promote greater accountability, supervisors in mental health facilities will be required to monitor activities of their organizations. The Outpatient Division of the Texas Research Institute of Mental Sciences has developed an administrative accounting based on management by objectives. Presents the evolution, philosophy, and format of the…

  1. Performance evolution and expectations management: lessons from Tevatron and other machines

    SciTech Connect

    Shiltsev, V.; /Fermilab

    2011-02-01

    We review the LHC luminosity progress in 2010, discuss the luminosity evolution of the Tevatron collider at different stages of the Collider Runs, emphasize general dynamics of the process, compare with the performance of the other colliders analyze planned and delivered luminosity integrals, and discuss the expectation management lessons.

  2. The Continuing Evolution of Water Management in Australia

    NASA Astrophysics Data System (ADS)

    Udall, B.

    2011-12-01

    Since the early 1990s Australia has pursued a broad national agenda of water reform which includes full cost pricing, sufficient water for the environment, water conservation, irrigation infrastructure improvements, and clear delineation of roles and responsibilities of different water institutions among other reforms. A series of substantial changes to commonwealth and state law has resulted from these major initiatives. This reform effort was capped by groundbreaking commonwealth legislation in 2007 and 2008 that to large extent federalized the operation of the nation's largest river system, the Murray-Darling. A new basin wide authority, the MDBA, was created to manage the river via the concept of sustainable diversion limits (SDLs) to be promulgated through additional federal legislation. The October 2010 initial plan for these SDLs suggested cuts in use of up to 40% in the basin and was met with widespread opposition by irrigators. Subsequently, top leadership in the MDBA resigned, a number of parliamentary inquiries were begun, and the entire process has been delayed. How did Australia get to its current position with respect to water reform, and what is the likely outcome of the current delay? How has water management evolved in Australia over the last 20 years? What lessons exist for the Western United States?

  3. Convergent Evolution of Health Information Management and Health Informatics

    PubMed Central

    Gibson, C. J.; Abrams, K.

    2015-01-01

    Summary Clearly defined boundaries are disappearing among the activities, sources, and uses of health care data and information managed by health information management (HIM) and health informatics (HI) professionals. Definitions of the professional domains and scopes of practice for HIM and HI are converging with the proliferation of information and communication technologies in health care settings. Convergence is changing both the roles that HIM and HI professionals serve in their organizations as well as the competencies necessary for training future professionals. Many of these changes suggest a blurring of roles and responsibilities with increasingly overlapping curricula, job descriptions, and research agendas. Blurred lines in a highly competitive market create confusion for students and employers. In this essay, we provide some perspective on the changing landscape and suggest a course for the future. First we review the evolving definitions of HIM and HI. We next compare the current domains and competencies, review the characteristics as well as the education and credentialing of both disciplines, and examine areas of convergence. Given the current state, we suggest a path forward to strengthen the contributions HIM and HI professionals and educators make to the evolving health care environment. PMID:25848421

  4. ANALYSIS OF SPECIAL WASTE CONFIGURATIONS AT THE SRS WASTE MANAGEMENT FACILITIES

    SciTech Connect

    Casella, V; Raymond Dewberry, R

    2007-05-14

    Job Control Waste (JCW) at the Savannah River Site (SRS) Solid Waste Management Facilities (SWMF) may be disposed of in special containers, and the analysis of these containers requires developing specific analysis methodologies. A method has been developed for the routine assay of prohibited items (liquids, etc.) contained in a 30-gallon drum that is then placed into a 55-gallon drum. Method development consisted of system calibration with a NIST standard at various drum-to-detector distances, method verification with a liquid sample containing a known amount of Pu-238, and modeling the inner container using Ortec Isotopic software. Using this method for measurement of the known standard in the drum-in-drum configuration produced excellent agreement (within 15%) with the known value. Savannah River Site Solid Waste Management also requested analysis of waste contained in large black boxes (commonly 18-feet x 12-feet x 7-feet) stored at the SWMF. These boxes are frequently stored in high background areas and background radiation must be considered for each analysis. A detection limit of less than 150 fissile-gram-equivalents (FGE) of TRU waste is required for the black-box analyses. There is usually excellent agreement for the measurements at different distances and measurement uncertainties of about 50% are obtained at distances of at least twenty feet from the box. This paper discusses the experimental setup, analysis and data evaluation for drum-in-drum and black box waste configurations at SRS.

  5. Frequency and inheritance of non-male producing clones in Daphnia magna: evolution towards sex specialization in a cyclical parthenogen?

    PubMed

    Galimov, Y; Walser, B; Haag, C R

    2011-07-01

    In Daphnia (Cladocera, Crustacea), parthenogenetic reproduction alternates with sexual reproduction. Individuals of both sexes that belong to the same parthenogenetic line are genetically identical, and their sex is determined by the environment. Previously, non-male producing (NMP) genotypes have been described in species of the Daphnia pulex group. Such genotypes can only persist through phases of sexual reproduction if they co-occur with normal (MP) genotypes that produce both males and females, and thus the breeding system polymorphism is similar to gynodioecy (coexistence of females with hermaphrodites), which is well known in plants. Here we show that the same breeding system polymorphism also occurs in Daphnia magna, a species that has diverged from D. pulex more than 100 MY ago. Depending on the population, between 0% and 40% of D. magna females do not produce males when experimentally exposed to a concentration of the putative sex hormone methyl farnesoate that normally leads to male-only clutches. Natural broods of these NMP females never contained males, contrasting with high proportions of male offspring in MP females from the same populations. The results from a series of crossing experiments suggest that NMP is determined by a dominant allele at a single nuclear locus (or a several closely linked loci): NMP × MP crosses always yielded 50% NMP and 50% MP offspring, whereas MP × MP crosses always yielded 100% MP offspring. Based on cytochrome c oxidase subunit I-sequences, we found that NMP genotypes from different populations belong to three highly divergent mitochondrial lineages, potentially representing three independent evolutionary origins of NMP in D. magna. Thus, the evolution of NMP genotypes in cyclical parthenogens may be more common than previously thought. Moreover, MP genotypes that coexist with NMP genotypes may have responded to the presence of the latter by partially specializing on male production. Hence, these populations of D

  6. Management-driven evolution in a domesticated ecosystem

    PubMed Central

    Vandvik, Vigdis; Töpper, Joachim P.; Cook, Zoë; Daws, Matthew I.; Heegaard, Einar; Måren, Inger E.; Velle, Liv Guri

    2014-01-01

    Millennia of human land-use have resulted in the widespread occurrence of what have been coined ‘domesticated ecosystems’. The anthropogenic imprints on diversity, composition, structure and functioning of such systems are well documented. However, evolutionary consequences of human activities in these ecosystems are enigmatic. Calluna vulgaris (L.) is a keystone species of coastal heathlands in northwest Europe, an ancient semi-natural landscape of considerable conservation interest. Like many species from naturally fire-prone ecosystems, Calluna shows smoke-adapted germination, but it is unclear whether this trait arose prior to the development of these semi-natural landscapes or is an evolutionary response to the anthropogenic fire regime. We show that smoke-induced germination in Calluna is found in populations from traditionally burnt coastal heathlands but is lacking in naturally occurring populations from other habitats with infrequent natural fires. Our study thus demonstrates evolutionary imprints of human land-use in semi-natural ecosystems. Evolutionary consequences of historic anthropogenic impacts on wildlife have been understudied, but understanding these consequences is necessary for informed conservation and ecosystem management. PMID:24522633

  7. The Illinois Natural Heritage Conservation Education Kit V. [Ecology and Management of Special Habitats: Dune, Cave, Cliff, Bluff, and Urban.

    ERIC Educational Resources Information Center

    Stone, Sally F.

    The ecology and management of special habitats is the theme of this instructional guide. It contains 24 activities designed to help teachers familiarize their students with dune, cave, cliff, bluff, and urban habitats in Illinois. Each activity (which is ready to be copied and given to students) includes an objective (called a mission) and…

  8. Development and Evaluation of a Short Anger Management Group for Special Education Teachers in Greece: A Preliminary Study

    ERIC Educational Resources Information Center

    Vassilopoulos, Stephanos P.; Brouzos, Andreas; Moberly, Nicholas J.; Tsiligiannis, Georgia

    2015-01-01

    This study investigated the efficacy of a psychoeducational group for Greek special education teachers, all but one of whom reported experiencing anger in class. An anger management program was designed, which included a short, four-session package to be given within two weeks. The results of a pretest-posttest comparison revealed reductions in…

  9. Report: future industrial solid waste management in pars Special Economic Energy Zone (PSEEZ), Iran.

    PubMed

    Mokhtarani, Babak; Moghaddam, Mohammad Reza Alavi; Mokhtarani, Nader; Khaledi, Hossein Jomeh

    2006-06-01

    The Pars Special Economic Energy Zone (PSEEZ) is located in the south of Iran, on the northern coastline of the Persian Gulf. This area was established in 1998 for the utilization of south Pars field oil and gas resources. This field is one of the largest gas resources in the world and contains about 6% of the total fossil fuels known. Petrochemical industries, gas refineries and downstream industries are being constructed in this area. At present there are three gas refineries in operation and five more gas refineries are under construction. In this study, different types of solid waste including municipal solid waste (MSW) and industrial wastes were investigated separately. The aim of the study was to focus on the management of the industrial wastes in order to minimize the environmental impact. In the first stage, the types and amounts of industrial waste in PSEEZ were evaluated by an inventory. The main types of industrial waste are oil products (fuel oil, light oil, lubricating oil), spent catalysts, adsorbents, resins, coke, wax and packaging materials. The waste management of PSEEZ is quite complex because of the different types of industry and the diversity of industrial residues. In some cases recycling/reuse of waste is the best option, but treatment and disposal are also necessary tools. Recently a design has been prepared for a disposal site in PSEEZ for the industrial waste that cannot be reused or recycled. The total surface area of this disposal site where the industrial waste should be tipped for the next 20 years was estimated to be about 42 000 m2. PMID:16784172

  10. Managing the future: the Special Virus Leukemia Program and the acceleration of biomedical research.

    PubMed

    Scheffler, Robin Wolfe

    2014-12-01

    After the end of the Second World War, cancer virus research experienced a remarkable revival, culminating in the creation in 1964 of the United States National Cancer Institute's Special Virus Leukemia Program (SVLP), an ambitious program of directed biomedical research to accelerate the development of a leukemia vaccine. Studies of cancer viruses soon became the second most highly funded area of research at the Institute, and by far the most generously funded area of biological research. Remarkably, this vast infrastructure for cancer vaccine production came into being before a human leukemia virus was shown to exist. The origins of the SVLP were rooted in as much as shifts in American society as laboratory science. The revival of cancer virus studies was a function of the success advocates and administrators achieved in associating cancer viruses with campaigns against childhood diseases such as polio and leukemia. To address the urgency borne of this new association, the SVLP's architects sought to lessen the power of peer review in favor of centralized Cold War management methods, fashioning viruses as "administrative objects" in order to accelerate the tempo of biomedical research and discovery. PMID:25459347

  11. Management of Higher Education with Special Reference to Financial Management in African Institutions. IIEP Contributions, No. 28.

    ERIC Educational Resources Information Center

    Sanyal, Bikas C.; Martin, Michaela

    This review provides a historical overview of available management techniques for higher education. It describes the techniques of Management by Objectives, Zero-Based Budgeting, Strategic Management, and Total Quality Management and the ways they can be applied to higher education. The paper discusses institutional management practices defining…

  12. Evolution

    NASA Astrophysics Data System (ADS)

    Peter, Ulmschneider

    When we are looking for intelligent life outside the Earth, there is a fundamental question: Assuming that life has formed on an extraterrestrial planet, will it also develop toward intelligence? As this is hotly debated, we will now describe the development of life on Earth in more detail in order to show that there are good reasons why evolution should culminate in intelligent beings.

  13. The evolution of error: error management, cognitive constraints, and adaptive decision-making biases.

    PubMed

    Johnson, Dominic D P; Blumstein, Daniel T; Fowler, James H; Haselton, Martie G

    2013-08-01

    Counterintuitively, biases in behavior or cognition can improve decision making. Under conditions of uncertainty and asymmetric costs of 'false-positive' and 'false-negative' errors, biases can lead to mistakes in one direction but - in so doing - steer us away from more costly mistakes in the other direction. For example, we sometimes think sticks are snakes (which is harmless), but rarely that snakes are sticks (which can be deadly). We suggest that 'error management' biases: (i) have been independently identified by multiple interdisciplinary studies, suggesting the phenomenon is robust across domains, disciplines, and methodologies; (ii) represent a general feature of life, with common sources of variation; and (iii) offer an explanation, in error management theory (EMT), for the evolution of cognitive biases as the best way to manage errors under cognitive and evolutionary constraints. PMID:23787087

  14. Quality management tools: facilitating clinical research data integrity by utilizing specialized reports with electronic case report forms.

    PubMed

    Trocky, N M; Fontinha, M

    2005-01-01

    Data collected throughout the course of a clinical research trial must be reviewed for accuracy and completeness continually. The Oracle Clinical (OC) data management application utilized to capture clinical data facilitates data integrity through pre-programmed validations, edit and range checks, and discrepancy management modules. These functions were not enough. Coupled with the use of specially created reports in Oracle Discoverer and Integrated Review, both ad-hoc query and reporting tools, research staff have enhanced their ability to clean, analyze and report more accurate data captured within and among Case Report Forms (eCRFs) by individual study or across multiple studies. PMID:16779428

  15. Evolution

    ERIC Educational Resources Information Center

    Lee, Christopher Michael

    2005-01-01

    In this article the author shares his personal experiences beginning in early childhood with his own learning disabilities. As an adult with learning disabilities, he describes how he has learned to manage his language and memory barriers through assistive technology and outside support, and he nourishes himself through therapy or simply…

  16. The joint evolution of traits and habitat: ontogenetic shifts in leaf morphology and wetland specialization in Lasthenia.

    PubMed

    Forrestel, Elisabeth J; Ackerly, David D; Emery, Nancy C

    2015-11-01

    The interplay between functional traits and habitat associations drives species' evolutionary responses to environmental heterogeneity, including processes such as adaptation, ecological speciation, and niche evolution. Seasonal variation is an aspect of the environment that varies across habitats, and could result in adaptive shifts in trait values across the life cycle of a plant. Here, we use phylogenetic comparative methods to evaluate the joint evolution of plant traits and habitat associations in Lasthenia (Asteraceae), a small clade of predominantly annual plants that have differentiated into an ecologically diverse range of habitats, including seasonal ephemeral wetlands known as vernal pools. Our results support the hypothesis that there is a link between the evolution of leaf morphology and the ecohydrological niche in Lasthenia, and, in the formation of aerenchyma (air space), differentiation between vernal pool and terrestrial taxa is fine-tuned to specific stages of plant ontogeny that reflects the evolution of heterophylly. Our findings demonstrate how the relationships between traits and habitat type can vary across the development of an organism, while highlighting a carefully considered comparative approach for examining correlated trait and niche evolution in a recently diversified and ecologically diverse plant clade. PMID:26037170

  17. Evolution of Decision Rules Used for IT Portfolio Management: An Inductive Approach

    NASA Astrophysics Data System (ADS)

    Karhade, Prasanna P.; Shaw, Michael J.; Subramanyam, Ramanath

    IT portfolio management and the related planning decisions for IT-dependent initiatives are critical to organizational performance. Building on the logic of appropriateness theoretical framework, we define an important characteristic of decision rules used during IT portfolio planning; rule appropriateness with regards to the risk-taking criterion. We propose that rule appropriateness will be an important factor explaining the evolution of rules over time. Using an inductive learning methodology, we analyze a unique dataset of actual IT portfolio planning decisions spanning two consecutive years within one organization. We present systematic comparative analysis of the evolution of rules used in planning over two years to validate our research proposition. We find that rules that were inappropriate in the first year are being redefined to design appropriate rules for use in the second year. Our work provides empirical evidence demonstrating organizational learning and improvements in IT portfolio planning capabilities.

  18. Total Quality Management: A Selective Commentary on Its Human Dimensions, with Special Reference to Its Downside.

    ERIC Educational Resources Information Center

    Connor, Patrick E.

    1997-01-01

    Although total quality management has potential benefits, its human costs are often substantial, for example, diminished morale of middle management, trivial employee participation, and coercive teamwork. Productivity gains thus come at a price. (SK)

  19. Issues in NASA program and project management. Special Report: 1993 conference

    NASA Technical Reports Server (NTRS)

    Hoffman, ED (Editor); Kishiyama, Jenny S. (Editor)

    1993-01-01

    This volume is the seventh in an ongoing series on aerospace project management at NASA. Articles in this volume cover the 1993 Conference: perspectives in NASA program/project management; the best job in aerospace; improvements in project management at NASA; strategic planning...mapping the way to NASA's future; new NASA procurement initiatives; international cooperation; and industry, government and university partnership. A section on resources for NASA managers rounds out the publication.

  20. Issues in NASA program and project management. Special report: 1995 conference

    NASA Technical Reports Server (NTRS)

    Hoffman, Edward J. (Editor); Lawbaugh, William M. (Editor)

    1995-01-01

    This volume is the tenth in an ongoing series on aerospace project management at NASA. Articles in this volume cover the 1996 Conference as follows: international partnerships; industry/interagency collaboration; technology transfer; and project management development process. A section on resources for NASA managers rounds out the publication.

  1. The Evolution of Distal Radius Fracture Management – A Historical Treatise

    PubMed Central

    Diaz-Garcia, Rafael J.; Chung, Kevin C.

    2012-01-01

    Distal radius fractures have been a common affliction for millennia, but their treatment is a more recent development as a result of human erudition. While immobilization has served as the only available treatment for most of our history, many advances have been made in the management of distal radius fractures over the last century as the field of orthopedics has grown. Yet, the topic remains hotly contested in the literature, and research continues to focus upon it given the frequency of the injury. In this article, we chronicle the evolution of distal radius fracture treatment in hopes of providing context for the future that lies ahead. PMID:22554653

  2. Evidence that female preferences have shaped male signal evolution in a clade of specialized plant-feeding insects

    PubMed Central

    Rodríguez, Rafael L; Ramaswamy, Karthik; Cocroft, Reginald B

    2006-01-01

    Mate choice is considered an important influence in the evolution of mating signals and other sexual traits, and—since divergence in sexual traits causes reproductive isolation—it can be an agent of population divergence. The importance of mate choice in signal evolution can be evaluated by comparing male signal traits with female preference functions, taking into account the shape and strength of preferences. Specifically, when preferences are closed (favouring intermediate values), there should be a correlation between the preferred values and the trait means, and stronger preferences should be associated with greater preference–signal correspondence and lower signal variability. When preferences are open (favouring extreme values), signal traits are not only expected to be more variable, but should also be shifted towards the preferred values. We tested the role of female preferences in signal evolution in the Enchenopa binotata species complex of treehoppers, a clade of plant-feeding insects hypothesized to have speciated in sympatry. We found the expected relationship between signals and preferences, implicating mate choice as an agent of signal evolution. Because differences in sexual communication systems lead to reproductive isolation, the factors that promote divergence in female preferences—and, consequently, in male signals—may have an important role in the process of speciation. PMID:17002943

  3. Functional genomics analysis of horseweed (Conyza canadensis) with special reference to the evolution of non-target-site glyphosate resistance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The evolution of glyphosate resistance in weedy species places an environmentally benign herbicide in peril. The first report of a dicot plant with evolved glyphosate resistance was horseweed, which occurred in 2001. Since then, several species have evolved glyphosate resistance and genomic informat...

  4. Small self-contained payload overview. [Space Shuttle Getaway Special project management

    NASA Technical Reports Server (NTRS)

    Miller, D. S.

    1981-01-01

    The low-cost Small Self-Contained Payload Program, also known as the Getaway Special, initiated by NASA for providing a stepping stone to larger scientific and manufacturing payloads, is presented. The steps of 'getting on board,' the conditions of use, the reimbursement policy and the procedures, and the flight scheduling mechanism for flying the Getaway Special payload are given. The terms and conditions, and the interfaces between NASA and the users for entering into an agreement with NASA for launch and associated services are described, as are the philosophy and the rationale for establishing the policy and the procedures.

  5. Evolution of an experiential learning partnership in emergency management higher education.

    PubMed

    Knox, Claire Connolly; Harris, Alan S

    2016-01-01

    Experiential learning allows students to step outside the classroom and into a community setting to integrate theory with practice, while allowing the community partner to reach goals or address needs within their organization. Emergency Management and Homeland Security scholars recognize the importance, and support the increased implementation, of this pedagogical method in the higher education curriculum. Yet challenges to successful implementation exist including limited resources and time. This longitudinal study extends the literature by detailing the evolution of a partnership between a university and office of emergency management in which a functional exercise is strategically integrated into an undergraduate course. The manuscript concludes with a discussion of lessons learned from throughout the multiyear process. PMID:27438962

  6. Issues in NASA Program and Project Management. Special Report: 1997 Conference. Project Management Now and in the New Millennium

    NASA Technical Reports Server (NTRS)

    Hoffman, Edward J. (Editor); Lawbaugh, William M. (Editor)

    1997-01-01

    Topics Considered Include: NASA's Shared Experiences Program; Core Issues for the Future of the Agency; National Space Policy Strategic Management; ISO 9000 and NASA; New Acquisition Initiatives; Full Cost Initiative; PM Career Development; PM Project Database; NASA Fast Track Studies; Fast Track Projects; Earned Value Concept; Value-Added Metrics; Saturn Corporation Lessons Learned; Project Manager Credibility.

  7. Beverton-Holt discrete pest management models with pulsed chemical control and evolution of pesticide resistance

    NASA Astrophysics Data System (ADS)

    Liang, Juhua; Tang, Sanyi; Cheke, Robert A.

    2016-07-01

    Pest resistance to pesticides is usually managed by switching between different types of pesticides. The optimal switching time, which depends on the dynamics of the pest population and on the evolution of the pesticide resistance, is critical. Here we address how the dynamic complexity of the pest population, the development of resistance and the spraying frequency of pulsed chemical control affect optimal switching strategies given different control aims. To do this, we developed novel discrete pest population growth models with both impulsive chemical control and the evolution of pesticide resistance. Strong and weak threshold conditions which guarantee the extinction of the pest population, based on the threshold values of the analytical formula for the optimal switching time, were derived. Further, we addressed switching strategies in the light of chosen economic injury levels. Moreover, the effects of the complex dynamical behaviour of the pest population on the pesticide switching times were also studied. The pesticide application period, the evolution of pesticide resistance and the dynamic complexity of the pest population may result in complex outbreak patterns, with consequent effects on the pesticide switching strategies.

  8. Field-based insights to the evolution of specialization: plasticity and fitness across habitats in a specialist/generalist species pair

    PubMed Central

    Griffith, Timothy; Sultan, Sonia E

    2012-01-01

    Factors promoting the evolution of specialists versus generalists have been little studied in ecological context. In a large-scale comparative field experiment, we studied genotypes from naturally evolved populations of a closely related generalist/specialist species pair (Polygonum persicaria and P. hydropiper), reciprocally transplanting replicates of multiple lines into open and partially shaded sites where the species naturally co-occur. We measured relative fitness, individual plasticity, herbivory, and genetic variance expressed in the contrasting light habitats at both low and high densities. Fitness data confirmed that the putative specialist out-performed the generalist in only one environment, the favorable full sun/low-density environment to which it is largely restricted in nature, while the generalist had higher lifetime reproduction in both canopy and dense neighbor shade. The generalist, P. persicaria, also expressed greater adaptive plasticity for biomass allocation and leaf size in shaded conditions than the specialist. We found no evidence that the ecological specialization of P. hydropiper reflects either genetically based fitness trade-offs or maintenance costs of plasticity, two types of genetic constraint often invoked to prevent the evolution of broadly adaptive genotypes. However, the patterns of fitness variance and herbivore damage revealed how release from herbivory in a new range can cause an introduced species to evolve as a specialist in that range, a surprising finding with important implications for invasion biology. Patterns of fitness variance between and within sites are also consistent with a possible role for the process of mutation accumulation (in this case, mutations affecting shade-expressed phenotypes) in the evolution and/or maintenance of specialization in P. hydropiper. PMID:22837826

  9. Special report. Managers jumping into new healthcare models to survive hospital industry downsizing.

    PubMed

    Rudd, T

    1995-02-17

    The rise of managed care and risk-sharing reimbursement have hospitals shedding personnel and banding together with other providers to protect margins in the face of plummeting occupancy rates. Those forces are taking their toll on the middle levels of hospitals' administrative structures. For many hospital managers, integration and reform promise uncertainty and unemployment. How can hospitals cushion the painful blow to mid-level management? And where do managers look when restructuring leaves them out of a job? Early communication and strong support structures are crucial to easing an organization through a difficult downsizing, one hospital found. For downsizing's management casualties, industry changes are creating opportunities outside the traditional hospital management structure, executive employment experts say. PMID:10152401

  10. Needs Assessment Management in Special Physical Education. Comprehensive System of Personnel Development in Physical Education.

    ERIC Educational Resources Information Center

    Baber, Deb; Crowley, Shirley

    The text and accompanying software are for use by state education agency personnel concerned with needs assessment under the Comprehensive System of Personnel Development (CSPD) as it relates to special physical education. "Book One," devoted to strategic planning, contains background information and directions for the development of effective…

  11. Teacher Trainees' Strategies for Managing the Behaviours of Students with Special Needs

    ERIC Educational Resources Information Center

    Ali, Manisah Mohd.; Abdullah, Rozila; Majid, Rosadah Abdul

    2014-01-01

    This study aimed to determine how a group of teacher trainees handled challenging behaviour by students during teaching practice. A total of 35 teacher trainees from the special education programme of a local university were chosen as respondents. A questionnaire based on a 5-point Likert-type scale was administered in this study. The data were…

  12. Outcomes of Specialized Foster Care in a Managed Child Welfare Services Network

    ERIC Educational Resources Information Center

    Cross, Theodore P.; Leavey, Joseph; Mosley, Peggy R.; White, Andrew W.; Andreas, Jasmina Burdzovic

    2004-01-01

    This study (N = 384) presents results from outcome measurement in a services network providing specialized foster care (SFC) to children in child protective service custody. A majority of participants improved on most outcomes. Global improvement was associated with increased length of stay up to two years, five months, and with younger age, fewer…

  13. Coastal saltmarsh managed realignment drives rapid breach inlet and external creek evolution, Freiston Shore (UK)

    NASA Astrophysics Data System (ADS)

    Friess, Daniel A.; Möller, Iris; Spencer, Thomas; Smith, Geoffrey M.; Thomson, Andrew G.; Hill, Ross A.

    2014-03-01

    The creation of saltmarsh through the managed realignment of sea defences, implemented in NW Europe as a sustainable coastal defence option, represents a substantial hydrodynamic perturbation to the local coastal system. The impact of a significantly increased tidal prism on hydromorphological features was investigated at Freiston Shore, Lincolnshire UK. Local tidal conditions and inadequate drainage at this realignment trial contributed to significant channel erosion due to the establishment of water surface slopes and pooling between the newly realigned site and the adjacent intertidal zone. Very high spatial resolution aerial photography and blimp photography were used to monitor inlet evolution from breaching in August 2002 to March 2008, showing a highly non-linear response with breach channels increasing in width by up to 960% within 2.5 months. Airborne laser scanning/LiDAR and terrestrial laser scanning quantified breach channel volume increases, showing a similar pattern. Breach channel evolution did not follow established tidal prism-channel width/cross-sectional area relationships that are often used to guide realignment design. Pre- and post-breach rates of external creek morphology change between 1999 and 2006 were also quantified, with intertidal creeks attached to the breach channels increasing significantly after realignment in both width and depth. This study highlights the physical processes affected by managed realignment, and the importance of understanding the causes of complex water surface slopes at multiple scales.

  14. The evolution of shortcomings in Incident Command System: Revisions have allowed critical management functions to atrophy.

    PubMed

    Stambler, Kimberly S; Barbera, Joseph A

    2015-01-01

    The original Incident Command System (ICS) was created through the federally funded Firefighting Resources of Southern California Organized for Potential Emergencies (FIRESCOPE) program. Initially developed as one element of multiagency coordination for managing severe wildfires, the FIRESCOPE ICS guidance was adopted and evolved through increasingly routine wildl and firefighting. It then was modified for all hazards for the fire service. Only later, through the National Incident Management System (NIMS), was ICS officially adopted for all hazards and all responders. Over this multidecade evolution, the current NIMS ICS version became simplified in several key areas compared to the original, robust FIRESCOPE ICS. NIMS ICS is now promulgated as guidance for managing today's novel, complex, and lengthy disasters involving multidisciplinary response but experiences recurrent problems in key functions. This article examines the history of the subtle, yet critical differences in current ICS compared to the original system design, and focuses on information dissemination and intermediate, long-range and contingency planning. ICS transitions resulted in simplification and consolidation of positions and functions, without recognizing and maintaining critical position tasks necessary for managing complex, extended incidents. PMID:26750813

  15. Delivery and Evaluation of Training for School Nutrition Administrators and Managers on Meeting Special Food and Nutrition Needs of Students in the School Setting

    ERIC Educational Resources Information Center

    Oakley, Charlotte B.; Knight, Kathy; Hobbs, Margie; Dodd, Lacy M.; Cole, Janie

    2011-01-01

    Purpose/Objectives: The purpose of this investigation was to complete a formal evaluation of a project that provided specialized training for school nutrition (SN) administrators and managers on meeting children's special dietary needs in the school setting. Methods: The training was provided as part of the "Eating Good and Moving Like We Should"…

  16. Stress Management for Special Educators: The Self-Administered Tool for Awareness and Relaxation (STAR)

    ERIC Educational Resources Information Center

    Williams, Krista; Poel, Elissa Wolfe

    2006-01-01

    The Self-Administered Tool for Awareness and Relaxation (STAR) is a stress management strategy designed to facilitate awareness of the physical, mental, emotional, and physiological effects of stress through the interconnectedness of the brain, body, and emotions. The purpose of this article is to present a stress-management model for teachers,…

  17. Medicaid Managed Care and the Unmet Need for Mental Health Care among Children with Special Health Care Needs

    PubMed Central

    Tang, Michael H; Hill, Kristen S; Boudreau, Alexy A; Yucel, Recai M; Perrin, James M; Kuhlthau, Karen A

    2008-01-01

    Objective To determine the association between Medicaid managed care pediatric behavioral health programs and unmet need for mental health care among children with special health care needs (CSHCN). Data Source The National Survey of CSHCN (2000–2002), using subsets of 4,400 CSHCN with Medicaid and 1,856 CSHCN with Medicaid and emotional problems. Additional state-level sources were used. Study Design Multilevel models investigated the association between managed care program type (carve-out, integrated) or fee-for-service (FFS) and reported unmet mental health care need. Data Collection/Extraction Methods The National Survey of CSHCN conducted telephone interviews with a sample representative at both the national and state levels. Principal Findings In multivariable models, among CSHCN with only Medicaid, living in states with Medicaid managed care (odds ratio [OR]=1.81; 95 percent confidence interval: 1.04–3.15) or carve-out programs (OR=1.93; 1.01–3.69) were associated with greater reported unmet mental health care need compared with FFS programs. Among CSHCN on Medicaid with emotional problems, the association between managed care and unmet need was stronger (OR=2.48; 1.38–4.45). Conclusions State Medicaid pediatric behavioral health managed care programs were associated with greater reported unmet mental health care need than FFS programs among CSHCN insured by Medicaid, particularly for those with emotional problems. PMID:18454773

  18. Human cell type diversity, evolution, development, and classification with special reference to cells derived from the neural crest.

    PubMed

    Vickaryous, Matthew K; Hall, Brian K

    2006-08-01

    Metazoans are composed of a finite number of recognisable cell types. Similar to the relationship between species and ecosystems, knowledge of cell type diversity contributes to studies of complexity and evolution. However, as with other units of evolution, the cell type often resists definition. This review proposes guidelines for characterising cell types and discusses cell homology and the various developmental pathways by which cell types arise, including germ layers, blastemata (secondary development/neurulation), stem cells, and transdifferentiation. An updated list of cell types is presented for a familiar, albeit overlooked model taxon, adult Homo sapiens, with 411 cell types, including 145 types of neurons, recognised. Two methods for organising these cell types are explored. One is the artificial classification technique, clustering cells using commonly accepted criteria of similarity. The second approach, an empirical method modeled after cladistics, resolves the classification in terms of shared features rather than overall similarity. While the results of each scheme differ, both methods address important questions. The artificial classification provides compelling (and independent) support for the neural crest as the fourth germ layer, while the cladistic approach permits the evaluation of cell type evolution. Using the cladistic approach we observe a correlation between the developmental and evolutionary origin of a cell, suggesting that this method is useful for predicting which cell types share common (multipotential) progenitors. Whereas the current effort is restricted by the availability of phenotypic details for most cell types, the present study demonstrates that a comprehensive cladistic classification is practical, attainable, and warranted. The use of cell types and cell type comparative classification schemes has the potential to offer new and alternative models for therapeutic evaluation. PMID:16790079

  19. An ecological problem-solving process for managing special-interest species

    USGS Publications Warehouse

    Short, H.L.; Williamson, S.C.

    1988-01-01

    We present a structured problem-solving process that can help resolve wildlife management issues. Management goals for wildlife species are expressed in terms of populations to be attained and maintained. Habitat quantity and quality necessary to achieve those population goals can then be determined. Proposed land-use changes are evaluated in terms of how they will contribute toward recovery of extinction of the species of interest.

  20. European evidence based consensus on the diagnosis and management of Crohn's disease: special situations

    PubMed Central

    Caprilli, R; Gassull, M A; Escher, J C; Moser, G; Munkholm, P; Forbes, A; Hommes, D W; Lochs, H; Angelucci, E; Cocco, A; Vucelic, B; Hildebrand, H; Kolacek, S; Riis, L; Lukas, M; de Franchis, R; Hamilton, M; Jantschek, G; Michetti, P; O'Morain, C; Anwar, M M; Freitas, J L; Mouzas, I A; Baert, F; Mitchell, R; Hawkey, C J

    2006-01-01

    This third section of the European Crohn's and Colitis Organisation (ECCO) Consensus on the management of Crohn's disease concerns postoperative recurrence, fistulating disease, paediatrics, pregnancy, psychosomatics, extraintestinal manifestations, and alternative therapy. The first section on definitions and diagnosis reports on the aims and methods of the consensus, as well as sections on diagnosis, pathology, and classification of Crohn's disease. The second section on current management addresses treatment of active disease, maintenance of medically induced remission, and surgery of Crohn's disease. PMID:16481630

  1. Radical evolution: the 2015 Difficult Airway Society guidelines for managing unanticipated difficult or failed tracheal intubation.

    PubMed

    Marshall, S D; Pandit, J J

    2016-02-01

    There is little doubt that these guidelines incorporate advances made in airway management since 2004. They will change day-to-day practice of anaesthesia, as outlined above, from pre-operative airway assessment, to integrating the WHO team briefing, to the use and provision of equipment and drugs, and the recording of information on the anaesthesia chart. They will inform the later analysis of any critical airway incidents, especially as documentation and postoperative management are addressed, and they will encourage training in a range of techniques. Taken together, not quite a revolution but certainly a very 'radical evolution'.Assessment of the utility of the new guidelines should consider if they can be used as tools to enhance knowledge and training, or in addition as a prosthesis to bridge the gap between the requirements of and our abilities during emergencies. Formal testing may reveal which aspects of their design, complex as it is, may distract from, rather than enhance, airway management during crises.All guidelines represent a standard of care or a normative approach to a clinical problem. As such, they not only help guide clinicians, but they also provide the broader community with the opportunity to improve standards, to ensure equipment is available, and that training for the skills and processes required are in place to ensure successful adoption. PMID:26670262

  2. Role of nanotechnology in agriculture with special reference to management of insect pests.

    PubMed

    Rai, Mahendra; Ingle, Avinash

    2012-04-01

    Nanotechnology is a promising field of interdisciplinary research. It opens up a wide array of opportunities in various fields like medicine, pharmaceuticals, electronics and agriculture. The potential uses and benefits of nanotechnology are enormous. These include insect pests management through the formulations of nanomaterials-based pesticides and insecticides, enhancement of agricultural productivity using bio-conjugated nanoparticles (encapsulation) for slow release of nutrients and water, nanoparticle-mediated gene or DNA transfer in plants for the development of insect pest-resistant varieties and use of nanomaterials for preparation of different kind of biosensors, which would be useful in remote sensing devices required for precision farming. Traditional strategies like integrated pest management used in agriculture are insufficient, and application of chemical pesticides like DDT have adverse effects on animals and human beings apart from the decline in soil fertility. Therefore, nanotechnology would provide green and efficient alternatives for the management of insect pests in agriculture without harming the nature. This review is focused on traditional strategies used for the management of insect pests, limitations of use of chemical pesticides and potential of nanomaterials in insect pest management as modern approaches of nanotechnology. PMID:22388570

  3. Eating without hands or tongue: specialization, elaboration and the evolution of prey processing mechanisms in cartilaginous fishes

    PubMed Central

    Dean, Mason N; Wilga, Cheryl D; Summers, Adam P

    2005-01-01

    The ability to separate edible from inedible portions of prey is integral to feeding. However, this is typically overlooked in favour of prey capture as a driving force in the evolution of vertebrate feeding mechanisms. In processing prey, cartilaginous fishes appear handicapped because they lack the pharyngeal jaws of most bony fishes and the muscular tongue and forelimbs of most tetrapods. We argue that the elaborate cranial muscles of some cartilaginous fishes allow complex prey processing in addition to their usual roles in prey capture. The ability to manipulate prey has evolved twice along different mechanical pathways. Batoid chondrichthyans (rays and relatives) use elaborate lower jaw muscles to process armored benthic prey, separating out energetically useless material. In contrast, megacarnivorous carcharhiniform and lamniform sharks use a diversity of upper jaw muscles to control the jaws while gouging, allowing for reduction of prey much larger than the gape. We suggest experimental methods to test these hypotheses empirically. PMID:17148206

  4. On the vagal cardiac nerves, with special reference to the early evolution of the head-trunk interface.

    PubMed

    Higashiyama, Hiroki; Hirasawa, Tatsuya; Oisi, Yasuhiro; Sugahara, Fumiaki; Hyodo, Susumu; Kanai, Yoshiakira; Kuratani, Shigeru

    2016-09-01

    The vagus nerve, or the tenth cranial nerve, innervates the heart in addition to other visceral organs, including the posterior visceral arches. In amniotes, the anterior and posterior cardiac branches arise from the branchial and intestinal portions of the vagus nerve to innervate the arterial and venous poles of the heart, respectively. The evolution of this innervation pattern has yet to be elucidated, due mainly to the lack of morphological data on the vagus in basal vertebrates. To investigate this topic, we observed the vagus nerves of the lamprey (Lethenteron japonicum), elephant shark (Callorhinchus milii), and mouse (Mus musculus), focusing on the embryonic patterns of the vagal branches in the venous pole. In the lamprey, no vagus branch was found in the venous pole throughout development, whereas the arterial pole was innervated by a branch from the branchial portion. In contrast, the vagus innervated the arterial and venous poles in the mouse and elephant shark. Based on the morphological patterns of these branches, the venous vagal branches of the mouse and elephant shark appear to belong to the intestinal part of the vagus, implying that the cardiac nerve pattern is conserved among crown gnathostomes. Furthermore, we found a topographical shift of the structures adjacent to the venous pole (i.e., the hypoglossal nerve and pronephros) between the extant gnathostomes and lamprey. Phylogenetically, the lamprey morphology is likely to be the ancestral condition for vertebrates, suggesting that the evolution of the venous branch occurred early in the gnathostome lineage, in parallel with the remodeling of the head-trunk interfacial domain during the acquisition of the neck. J. Morphol. 277:1146-1158, 2016. © 2016 Wiley Periodicals, Inc. PMID:27216138

  5. 100th anniversary special paper: Sedimentary mineral deposits and the evolution of earth's near-surface environments

    SciTech Connect

    Holland, H.D.

    2005-12-15

    The nature of sedimentary mineral deposits has evolved during Earth's history in concert with changes in the oxidation (redo) state of the ocean-atmosphere system, biological evolution, and the growing importance of geologically young accumulations of ore-grade material. There is now strong evidence that the atmosphere and the oceans were anoxic, or essentially anoxic, before 2.4 Ga. Banded iron formations (BIF) and the detrital uranium ores formed prior to 2.4 Ga are consistent with such a state. The period between 2.4 and 2.0 Ga is called the Great Oxidation Event by some. Its ores bear unmistakable marks of the presence of atmospheric O{sub 2}. Between 1.8 and 0.8 Ga the Earth system seems to have been remarkably stable. Sedimentary ore deposits of this period were influenced by the presence of O{sub 2}. BIF, sedimentary manganese, and phosphorites disappeared ca. 1.8 Ga, but sedimentary exhalative (SEDEX) deposits and unconformity-type uranium deposits flourished, and nonsulfide zinc deposits put in an appearance. The period between 0.8 Ga and the end of the Proterozoic at 0.54 Ga was as turbulent or more so than the Paleoproterozoic. BIF returned, as did sedimentary manganese deposits and phosphorites. A further rise in the O{sub 2} content of the atmosphere and an increase in the sulfate concentration of seawater during this period brought the composition of the atmosphere and of seawater close to their present redox state. The last 540 m.y. of Earth's history have seen the system pass through two supercycles of roughly equal length. Climate, the redox stratification of the oceans ocean mixing, and the nature of sedimentary ores were influenced by tectonically and volcanically driven changes during these supercycles. The evolution of the higher land plants gave rise to coal deposits and sandstone-type uranium ores and was important for the formation of bauxites.

  6. Microcomputer Software in Special Education: Selection and Management. Information Product Number Two. Report to RRC's. Microcomputer in the Schools--Implementation in Special Education.

    ERIC Educational Resources Information Center

    Hanley, Tom V.

    The report describes a project assessing the organizational issues surrounding microcomputers in special education, with special emphasis on software selection and use. Twelve districts were visited, and both administrative and instructional applications of microcomputers were observed. Two major types of software--applications and systems…

  7. Classroom Behaviour Management Strategies in Response to Problematic Behaviours of Primary School Children with Special Educational Needs: Views of Special Educational Needs Coordinators

    ERIC Educational Resources Information Center

    Nye, Elizabeth; Gardner, Frances; Hansford, Lorraine; Edwards, Vanessa; Hayes, Rachel; Ford, Tamsin

    2016-01-01

    Children identified with special educational needs (SEN) and behavioural difficulties present extra challenges to educators and require additional supports in school. This paper presents views from special educational needs coordinators (SENCos) on various strategies used by educators to support children identified with SEN and problematic…

  8. A data communications systems for tamper-protected special nuclear materials (SNM) inventory management

    SciTech Connect

    Hurkamp, A.C.

    1995-12-31

    The Department of Energy (D.O.E.) is responsible for the long term storage and protection of large quantities of Special Nuclear Material (SNM). This material is stored within individual containers located in vaults. Security measures are required to ensure that the SNM remains within the canisters where it is stored and that it is not disturbed in any manner. Conventional security and inventory techniques are manpower intensive and often require exposure to radiation hazards. The Purpose of this D.O.E sponsored project is to develop a cost effective system to monitor Special Nuclear Materials that, when fielded, would result in an extension of manual inventory cycles at a wide variety of SNM storage locations. The system consists of a computer, radio frequency interrogator, and individual miniaturized radio frequency transponders (tags) that are co-located with individual SNM containers. Each tag can perform SNM inventory, tamper alarm, and multiple sensor data transmission to the interrogator under the control of software designed by the user. SNM custodians can customize the system by their choice of packaging, software, and sensors. When implemented in accordance with current department of energy (D.O.E.) Policy on SNM inventory extension, the system has the potential to qualify for maximum extension times thus saving considerable resources through reduction of radiation exposure.

  9. What kind of memory has evolution wrought? Introductory article for the special issue of memory: adaptive memory: the emergence and nature of proximate mechanisms.

    PubMed

    Otgaar, Henry; Howe, Mark L

    2014-01-01

    It is without question that our memory system evolved through a process of natural selection. However, basic research into the evolutionary foundations of memory has begun in earnest only recently. This is quite peculiar as the majority, perhaps even all, of memory research relates to whether memory is adaptive or not. In this Special Issue of Memory we have assembled a variety of papers that represent the cutting edge in research on the evolution of memory. These papers are centred on issues about the ultimate and proximate explanations of memory, the development of the adaptive functions of memory, as well as the positive consequences that arise from the current evolutionary form that our memory has taken. In this introductory article we briefly outline these different areas and indicate why they are vital for a more complete theory of memory. Further we argue that, by adopting a more applied stance in the area of the evolution of memory, one of the many future directions in this field could be a new branch of psychology that addresses questions in evolutionary legal psychology. PMID:23731185

  10. ERIC Resource Management Workshops--Special Report on School System Standing Order Customers.

    ERIC Educational Resources Information Center

    Robbins, J. Nevin

    This report summarizes descriptive information on school systems and school system-related organizations that maintain complete files of ERIC (Educational Resources Information Center) materials. The data reported were provided by participants in a series of regional workshops held throughout the United States on information management practices…

  11. A Special Education Management System: ESEA Title III, Project No. 1328. Final Project Report.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    Presented is the final report on a 3-year project sponsored by the Santa Cruz County, California Office of Education to develop a pupil assessment instrument listing behavioral characteristics of physically exceptional children (K-12) and to implement a program management system to serve 1,200 mentally retarded, educationally handicapped…

  12. A Behavior Management Seminar for Special or General Education Graduate Students

    ERIC Educational Resources Information Center

    Schindelheim, Franklin D.

    2010-01-01

    The purpose of this qualitative study was to identify the classroom management needs of graduate education students in one college, and develop a seminar that emerged from the research. Researchers have shown that professional development provided for graduate education students typically deals with curriculum and instructional methodologies…

  13. Labor-Management Relations in State and Local Governments: 1974. Special Studies No. 75.

    ERIC Educational Resources Information Center

    Bureau of the Census (DOC), Suitland, MD.

    The statistical data in this study describes state and local government employee organizations, work stoppages, written labor-management agreements, and state and local government labor relations policies. The data were collected by a mail survey of all state governments, all local governments reporting more than 50 employees in the 1972 census,…

  14. Waste Management, Treatment, and Disposal for the Food Processing Industry. Special Circular 113.

    ERIC Educational Resources Information Center

    Wooding, N. Henry

    This publication contains information relating to waste prevention, treatment and disposal, and waste product utilization. Its primary purpose is to provide information that will help the food industry executive recognize waste problems and make wise management decisions. The discussion of the methods, techniques, and the state-of-the-art is…

  15. Risk Management in Adventure Programs with Special Populations: Two Hidden Dangers.

    ERIC Educational Resources Information Center

    Stich, Thomas; Gaylor, Michael S.

    The paper addresses two significant risk management considerations in conducting an adventure program in a therapeutic setting: the potential hazards of psychiatric medications and psychological emergencies. Focusing on the potential hazards of psychiatric medications, the first section discusses climatic conditions (heat, cold, and sun) and the…

  16. Reorganization of medical specialization. Beyond the law of management of health professions.

    PubMed

    Pujol, R; Conthe, P; Garcia Alegría, J

    2014-12-01

    More than 30 years after the creation of postgraduate medical training program in Spain supported by the MIR system, a thorough review of it becomes essential. This was the goal of the LOPS law enacted in 2003. The development of the LOPS is being slow and difficult to enforce, because master lines have to be achieved in order to develop the training of specialists in accordance with internationals standards and, simultaneously, with the reform that is taking place in the undergraduate education. The start up of the medical core will be the cornerstone of this project. The principles of the LOPS provide an opportunity for the training of competent physician in basic general medical practice followed by a progressive specialization supported on a solid foundation. And these principles have to prevail over corporate interests. PMID:25439174

  17. Eculizumab in the management of paroxysmal nocturnal hemoglobinuria: patient selection and special considerations

    PubMed Central

    Al-Ani, Fatimah; Chin-Yee, Ian; Lazo-Langner, Alejandro

    2016-01-01

    Paroxysmal nocturnal hemoglobinuria (PNH) is a nonmalignant clonal disorder resulting from somatic mutation in the PIG-A gene leading to a deficiency of the membrane-anchoring molecule glycosylphosphatidylinositol. The lack of expression of two glycosylphosphatidylinositol-anchored proteins involved in the regulation of the complement system renders PNH erythrocytes susceptible to complement-mediated lysis. Clinical manifestations include thromboembolic disease, chronic kidney injury, pulmonary hypertension, smooth muscle dysfunction, and chronic hemolysis. Until recently, treatment was mainly supportive with most patients suffering from significant morbidity and shortened survival compared to age-matched controls. The development of eculizumab, a humanized monoclonal antibody directed against the terminal complement protein C5, has resulted in dramatic improvements of survival and reduction in complications. In this paper, we review some special considerations pertaining to the use of eculizumab for PNH. PMID:27536121

  18. Eculizumab in the management of paroxysmal nocturnal hemoglobinuria: patient selection and special considerations.

    PubMed

    Al-Ani, Fatimah; Chin-Yee, Ian; Lazo-Langner, Alejandro

    2016-01-01

    Paroxysmal nocturnal hemoglobinuria (PNH) is a nonmalignant clonal disorder resulting from somatic mutation in the PIG-A gene leading to a deficiency of the membrane-anchoring molecule glycosylphosphatidylinositol. The lack of expression of two glycosylphosphatidylinositol-anchored proteins involved in the regulation of the complement system renders PNH erythrocytes susceptible to complement-mediated lysis. Clinical manifestations include thromboembolic disease, chronic kidney injury, pulmonary hypertension, smooth muscle dysfunction, and chronic hemolysis. Until recently, treatment was mainly supportive with most patients suffering from significant morbidity and shortened survival compared to age-matched controls. The development of eculizumab, a humanized monoclonal antibody directed against the terminal complement protein C5, has resulted in dramatic improvements of survival and reduction in complications. In this paper, we review some special considerations pertaining to the use of eculizumab for PNH. PMID:27536121

  19. Why Go There? Evolution of Mobility and Spatial Cognition in Women and Men : An Introduction to the Special Issue.

    PubMed

    Cashdan, Elizabeth; Gaulin, Steven J C

    2016-03-01

    Males in many non-monogamous species have larger ranges than females do, a sex difference that has been well documented for decades and seems to be an aspect of male mating competition. Until recently, parallel data for humans have been mostly anecdotal and qualitative, but this is now changing as human behavioral ecologists turn their attention to matters of individual mobility. Sex differences in spatial cognition were among the first accepted psychological sex differences and, like differences in ranging behavior, are documented for a growing set of species. This special issue is dedicated to exploring the possible adaptive links between these cognitive and ranging traits. Multiple hypotheses, at various levels of analysis, are considered. At the functional (ultimate) level, a mating-competition hypothesis suggests that range expansion may augment mating opportunities, and a fertility-and-parental-care hypothesis suggests that range contraction may facilitate offspring provisioning. At a more mechanistic (proximate) level, differences in cue availability may support or inhibit particular sex-specific navigation strategies, and spatial anxiety may usefully inhibit travel that would not justify its costs. Studies in four different cultures-Twe, Tsimane, Yucatec Maya, and Faroese-as well as an experimental study using virtual reality tools are the venue for testing these hypotheses. Our hope is to stimulate more research on the evolutionary and developmental processes responsible for this suite of linked behavioral and cognitive traits. PMID:26768735

  20. Evolution of a soldier caste specialized to lay unfertilized eggs in the ant genus Crematogaster (subgenus Orthocrema).

    PubMed

    Peeters, Christian; Lin, Chung-Chi; Quinet, Yves; Martins Segundo, Glauco; Billen, Johan

    2013-05-01

    Among social Hymenoptera, only some ant genera have more than one morphological kind of non-reproductive adults. Individuals that are bigger than ordinary workers can function for defence and/or food storage. In Crematogaster (Orthocrema) smithi from Arizona, a third caste exists in addition to winged queens and workers; it is intermediate in size, weight and morphology, and individuals lay many unfertilized eggs that are mostly eaten by larvae (Heinze et al., 1995, 1999). We studied another three species belonging to the subgenus Orthocrema: Crematogaster pygmaea from Brazil, Crematogaster biroi and Crematogaster schimmeri from Taiwan. Using scanning electron microscopy and ovarian dissections, we show that 'intermediates' are a patchwork of queen-like and worker-like traits, just as in C. smithi; importantly the combinations differ across species. 'Intermediates' are numerically few in the colonies, and in C. pygmaea they are produced seasonally. Using histology we confirmed the lack of a spermatheca, thus they are not ergatoid queens. Based on the similarity of their mosaic phenotypes with those in other ant lineages, we suggest that Orthocrema 'intermediates' are a soldier caste with a specialized trophic function. This soldier caste has been reported in other Orthocrema species from Madagascar, Guinea and Costa Rica, suggesting that it is widespread in this subgenus. PMID:23459016

  1. Evolution on the move: specialization on widespread resources associated with rapid range expansion in response to climate change.

    PubMed

    Bridle, Jon R; Buckley, James; Bodsworth, Edward J; Thomas, Chris D

    2014-02-01

    Generalist species and phenotypes are expected to perform best under rapid environmental change. In contrast to this view that generalists will inherit the Earth, we find that increased use of a single host plant is associated with the recent climate-driven range expansion of the UK brown argus butterfly. Field assays of female host plant preference across the UK reveal a diversity of adaptations to host plants in long-established parts of the range, whereas butterflies in recently colonized areas are more specialized, consistently preferring to lay eggs on one host plant species that is geographically widespread throughout the region of expansion, despite being locally rare. By common-garden rearing of females' offspring, we also show an increase in dispersal propensity associated with the colonization of new sites. Range expansion is therefore associated with an increase in the spatial scale of adaptation as dispersive specialists selectively spread into new regions. Major restructuring of patterns of local adaptation is likely to occur across many taxa with climate change, as lineages suited to regional colonization rather than local success emerge and expand. PMID:24335979

  2. INFORMATION: Special Report on "Management Challenges at the Department of Energy"

    SciTech Connect

    2009-12-01

    Responsible for some of the Nation's most important and technically advanced missions, the Department of Energy faces an array of challenges that are more wide-ranging and complex than at any time in its history. While its origins can be largely traced to the Manhattan Project, the Department has evolved into a multi-faceted agency that encompasses a broad range of scientific, environmental, and national security activities. Since its creation under the Department of Energy Organization Act in 1977, the Department has shifted its emphasis and priorities over time as the energy and security needs of the Nation have changed. The Department has recently refocused these efforts, adding particular emphasis on the science and renewable energy components of its portfolio. In this regard, the Department has taken a lead role in the implementation and execution of the energy technology initiatives related to the American Recovery and Reinvestment Act of 2009 (Recovery Act). As a means of accomplishing these initiatives, the Department received a substantial increase in its annual appropriation, rising from nearly $25 billion in 2008 to approximately $34 billion in 2009 as a result of additional funding in the Department's loan program and numerous science, energy, and national security initiatives. In addition, the Department was provided more than $36 billion in Recovery Act funding to be used over a two to three year period. Further, the Department, through existing authorities and those expanded by the Recovery Act, has been authorized to provide more than $100 billion in loan guarantees for innovative, clean energy technologies. To accomplish its vital missions, the Department employs approximately 115,000 Federal and contractor personnel and manages assets valued at more than $189 billion, including the 17 national laboratories at the heart of its science program. On an annual basis, the Office of Inspector General is required to identify what it considers to be the

  3. Special report on the audit of the management of Department of Energy construction projects

    SciTech Connect

    1996-11-21

    DOE`s FY 1996 budget of $18 billion included $1.1 billion for construction projects; ensuring that these projects meet bonafide existing or future DOE needs becomes increasingly important as DOE`s missions evolve and its organization changes. In 1994 and 1995, IG issued several reports expressing concerns about the construction planning process and questioned whether planned construction was necessary to meet mission needs. The reports also pointed out that DOE did not ensure that originally identified needs were still valid several years after a project`s conception. (The problems identified were at single locations.) While DOE management did not agree with all aspects of the audit reports, it canceled or downsized several projects and initiated a number of process improvements to enhance the construction planning process. Purpose of this report is to synthesize issues from these prior reports to assist management in focusing process improvement efforts to avoid construction of unneeded or oversized facilities.

  4. Pain management procedures used by dental and maxillofacial surgeons: an investigation with special regard to odontalgia

    PubMed Central

    Wirz, Stefan; Wartenberg, Hans Christian; Nadstawek, Joachim

    2005-01-01

    Background Little is known about the procedures used by German dental and maxillofacial surgeons treating patients suffering from chronic orofacial pain (COP). This study aimed to evaluate the ambulatory management of COP. Methods Using a standardized questionnaire we collected data of dental and maxillofacial surgeons treating patients with COP. Therapists described variables as patients' demographics, chronic pain disorders and their aetiologies, own diagnostic and treatment principles during a period of 3 months. Results Although only 13.5% of the 520 addressed therapists returned completely evaluable questionnaires, 985 patients with COP could be identified. An orofacial pain syndrome named atypical odontalgia (17.0 %) was frequent. Although those patients revealed signs of chronification, pain therapists were rarely involved (12.5%). For assessing pain the use of Analogue Scales (7%) or interventional diagnostics (4.6%) was uncommon. Despite the fact that surgical procedures are cofactors of COP therapists preferred further surgery (41.9%) and neglected the prescription of analgesics (15.7%). However, most therapists self-evaluated the efficacy of their pain management as good (69.7 %). Conclusion Often ambulatory dental and maxillofacial surgeons do not follow guidelines for COP management despite a high prevalence of severe orofacial pain syndromes. PMID:16372908

  5. Review of Special Standards in Quality Management Systems Audits in Automotive Production

    NASA Astrophysics Data System (ADS)

    Šurinová, Yulia

    2013-12-01

    Quality management systems (QMS) in automotive industry generally have several differences in comparison with other industrial branches. Different customers have their own specific requirements, including requirements for quality audits. Audits are one of the coretools of quality management to make the PDCA (Plan - Do - Check - Act) cycle work. As a matter of fact, compliance with ISO/TS 16949:2009 requirements is a condition for supplying the automotive industry. However, there are some standards which co-exist together with the ISO 9001 based management systems and technical specification for QMS in automotive ISO/TS16949. Which are those specific standards in automotive industry and what standard to use and why - those are the questions to be answered in this paper. The aim of the paper is to review what standards are used for audits implementation in automotive industry in the Slovak Republic, and why the organizations keep following those "extra" standards even if certification for ISO/TS 16949 is required by all the car makers. The paper is structured as follows: after short introduction to the topic and related terms, presented is our methodology. . In the third section, the achieved results are discussed. And finally, the principal findings of the paper, limitations and conclusions are presented.

  6. Evolution, ecology and management of resistance in Helicoverpa spp. to Bt cotton in Australia.

    PubMed

    Downes, Sharon; Mahon, Rod

    2012-07-01

    Prior to the widespread adoption of two-gene Bt cotton (Bollgard II®) in Australia, the frequency of resistance alleles to one of the deployed proteins (Cry2Ab) was at least 0.001 in the pests targeted namely, Helicoverpa armigera and Helicoverpa punctigera. In the 7 years hence, there has been a statistically significant increase in the frequency of alleles conferring Cry2Ab resistance in field populations of H. punctigera. This paper reviews the history of deploying Bt cotton in Australia, the characteristics of the isolated Cry2Ab resistance that likely impact on resistance evolution, aspects of the efficacy of Bollgard IIχ, and the behavioural ecology of Helicoverpa spp. larvae as it pertains to resistance management. It also presents up-to-date frequencies of resistant alleles for H. punctigera and reviews the same information for H. armigera. This is followed by a discussion of current resistance management strategies. The consequences of the imminent release of a third generation product that utilizes the novel vegetative insecticidal protein Vip3A are then considered. The area planted to Bt-crops is anticipated to continue to rise worldwide and many biotechnical companies intend to add Vip3A to existing products; therefore the information reviewed herein for Australia is likely to be pertinent to other situations. PMID:22537836

  7. Perspective in the Evolution of Human MicroRNAs:Copy Number Expansion and Acquisition of Target Gene Specialization

    NASA Astrophysics Data System (ADS)

    Watanabe, Y.; Tomita, M.; Kanai, A.

    A novel class of small, noncoding RNAs called microRNAs (miRNAs) wasrecently identified, and up to 20\\ regulated by the members of this class of RNA. miRNAs regulate their target genes by imperfect binding to the 3' untranslated region (UTR) of the gene transcript, and computational predictions of the binding between miRNAs and target gene transcripts have been performed in order to determine which genes are regulated by these RNAs. Phylogenetic analysis has also been used as a powerful tool to predict miRNA target genes. Much emphasis has therefore been placed on studying the phylogenetic conservation and evolution of this novel type of gene regulator, although there still is much that is not known. Here, we propose a hypothesis of how human miRNAs optimized their gene regulation by adjusting their transcript levels, and how they evolved through specific selection of their target genes. We analyzed the correlation between the conservation of miRNAs among species and three features: the number of transcripts, the formation of duplicates, and the number of target genes. The number of miRNA transcripts and the formation of duplicates increased as the conservation rate increased. In contrast, the number of target genes decreased as the conservation rate increased. Therefore, we propose that miRNAs gradually gain an ability to regulate specific target genes when such regulation has a positive effect on the organism. As its pool of target genes is refined, the ability of an miRNA to regulate the genes may be stabilized by an increase in the miRNA transcript number and the formation of duplicates.

  8. Evolution of Sulfur Binding by Hemoglobin in Siboglinidae (Annelida) with Special Reference to Bone-Eating Worms, Osedax.

    PubMed

    Waits, Damien S; Santos, Scott R; Thornhill, Daniel J; Li, Yuanning; Halanych, Kenneth M

    2016-05-01

    Most members of Siboglinidae (Annelida) harbor endosymbiotic bacteria that allow them to thrive in extreme environments such as hydrothermal vents, methane seeps, and whale bones. These symbioses are enabled by specialized hemoglobins (Hbs) that are able to bind hydrogen sulfide for transportation to their chemosynthetic endosymbionts. Sulfur-binding capabilities are hypothesized to be due to cysteine residues at key positions in both vascular and coelomic Hbs, especially in the A2 and B2 chains. Members of the genus Osedax, which live on whale bones, do not have chemosynthetic endosymbionts, but instead harbor heterotrophic bacteria capable of breaking down complex organic compounds. Although sulfur-binding capabilities are important in other siboglinids, we questioned whether Osedax retained these cysteine residues and the potential ability to bind hydrogen sulfide. To answer these questions, we used high-throughput DNA sequencing to isolate and analyze Hb sequences from 8 siboglinid lineages. For Osedax mucofloris, we recovered three (A1, A2, and B1) Hb chains, but the B2 chain was not identified. Hb sequences from gene subfamilies A2 and B2 were translated and aligned to determine conservation of cysteine residues at previously identified key positions. Hb linker sequences were also compared to determine similarity between Osedax and siboglinids/sulfur-tolerant annelids. For O. mucofloris, our results found conserved cysteines within the Hb A2 chain. This finding suggests that Hb in O. mucofloris has retained some capacity to bind hydrogen sulfide, likely due to the need to detoxify this chemical compound that is abundantly produced within whale bones. PMID:27100359

  9. Waste Management Facilities Cost Information report for Greater-Than-Class C and DOE equivalent special case waste

    SciTech Connect

    Feizollahi, F.; Shropshire, D.

    1993-07-01

    This Waste Management Facility Cost Information (WMFCI) report for Greater-Than-Class C low-level waste (GTCC LLW) and DOE equivalent special case waste contains preconceptual designs and planning level life-cycle cost (PLCC) estimates for treatment, storage, and disposal facilities needed for management of GTCC LLW and DOE equivalent waste. The report contains information on 16 facilities (referred to as cost modules). These facilities are treatment facility front-end and back-end support functions (administration support, and receiving, preparation, and shipping cost modules); seven treatment concepts (incineration, metal melting, shredding/compaction, solidification, vitrification, metal sizing and decontamination, and wet/air oxidation cost modules); two storage concepts (enclosed vault and silo); disposal facility front-end functions (disposal receiving and inspection cost module); and four disposal concepts (shallow-land, engineered shallow-land, intermediate depth, and deep geological cost modules). Data in this report allow the user to develop PLCC estimates for various waste management options. A procedure to guide the U.S. Department of Energy (DOE) and its contractor personnel in the use of estimating data is also included in this report.

  10. Evolution and Relation of Students' Homework Management Strategies and Their Parents' Help in Homework During the Transition to High School

    ERIC Educational Resources Information Center

    Deslandes, Rollande; Rousseau, Michel

    2008-01-01

    The purpose of this study was to examine the evolution and the relation between students' homework management strategies, their parents' help in homework and school and homework achievement across the transition to high school. Data were drawn on 101 student-parent dyads who participated in a two-year longitudinal study. Findings indicate parent…

  11. Special Rules for Special Ed.

    ERIC Educational Resources Information Center

    Weatherly, Julie J.

    2000-01-01

    School districts are on safer legal ground if they recommend appropriate educational services for each special-needs child, convene parents and school personnel for Individual Education Plan meetings, make placement decisions based on individualized, thorough evaluations; document alternative options; develop behavior-management programs, and use…

  12. The unique challenge of managing an undergraduate Get-Away-Special experiment

    NASA Technical Reports Server (NTRS)

    Roming, Peter W. A.; Spute, Mark K.; Williams, Memorie K.

    1992-01-01

    A group of Bringham Young University (BYU) undergraduate students has undertaken an experiment to design and build a normal incidence soft x ray robotics telescope for solar observations. The design phase of this, GOLDHELOX project, has now been completed and final construction and modifications are in progress. The design and manufacture of the payload is under the direction of team leaders and a system's integrator. A goal of this project is educating and furnishing experiences in space engineering and physics for undergraduate students. Our main source of funding is NASA and the BYU Colleges of Physical and Mathematical Sciences and Engineering and Technology. This project is possible because of the NASA Get-Away Special (GAS) program. The only feasible alternative is using an expensive sounding rocket. We estimate the sun tracking and guidance package alone would cost upwards of a million dollars -- at least ten times our entire budget. Because of the GAS program, we simplified the construction, operation, and programming of the instruments with resulting savings in weight, cost, and time spent.

  13. Managing Chronic Pain in Special Populations with Emphasis on Pediatric, Geriatric, and Drug Abuser Populations.

    PubMed

    Baumbauer, Kyle M; Young, Erin E; Starkweather, Angela R; Guite, Jessica W; Russell, Beth S; Manworren, Renee C B

    2016-01-01

    In the adult population chronic pain can lead to loss of productivity and earning potential, and decreased quality of life. There are distinct groups with increased vulnerability for the emergence of chronic pain. These groups may be defined by developmental status and/or life circumstances. Within the pediatric, geriatric, and drug abuser populations, chronic pain represents a significant health issue. This article focuses on known anatomic, physiologic, and genetic mechanisms underlying chronic pain in these populations, and highlights the need for a multimodal approach from multiple health care professionals for management of chronic pain in those with the most risk. PMID:26614727

  14. Systematics, biogeography, and character evolution of the legume tribe Fabeae with special focus on the middle-Atlantic island lineages

    PubMed Central

    2012-01-01

    Background Tribe Fabeae comprises about 380 legume species, including some of the most ancient and important crops like lentil, pea, and broad bean. Breeding efforts in legume crops rely on a detailed knowledge of closest wild relatives and geographic origin. Relationships within the tribe, however, are incompletely known and previous molecular results conflicted with the traditional morphology-based classification. Here we analyse the systematics, biogeography, and character evolution in the tribe based on plastid and nuclear DNA sequences. Results Phylogenetic analyses including c. 70% of the species in the tribe show that the genera Vicia and Lathyrus in their current circumscription are not monophyletic: Pisum and Vavilovia are nested in Lathyrus, the genus Lens is nested in Vicia. A small, well-supported clade including Vicia hirsuta, V. sylvatica, and some Mediterranean endemics, is the sister group to all remaining species in the tribe. Fabeae originated in the East Mediterranean region in the Miocene (23–16 million years ago (Ma)) and spread at least 39 times into Eurasia, seven times to the Americas, twice to tropical Africa and four times to Macaronesia. Broad bean (V. faba) and its sister V. paucijuga originated in Asia and might be sister to V. oroboides. Lentil (Lens culinaris ssp. culinaris) is of Mediterranean origin and together with eight very close relatives forms a clade that is nested in the core Vicia, where it evolved c. 14 Ma. The Pisum clade is nested in Lathyrus in a grade with the Mediterranean L. gloeosperma, L. neurolobus, and L. nissolia. The extinct Azorean endemic V. dennesiana belongs in section Cracca and is nested among Mediterranean species. According to our ancestral character state reconstruction results, ancestors of Fabeae had a basic chromosome number of 2n=14, an annual life form, and evenly hairy, dorsiventrally compressed styles. Conclusions Fabeae evolved in the Eastern Mediterranean in the middle Miocene and spread

  15. The outpatient management and special considerations of nausea and vomiting in pregnancy.

    PubMed

    Clark, Shannon M; Dutta, Eryn; Hankins, Gary D V

    2014-12-01

    With 50-90% of pregnant women experiencing nausea and vomiting of pregnancy (NVP), the burden of illness can become quite significant if symptoms are under-treated and/or under-diagnosed, thus allowing for progression of the disease. The majority of these women will necessitate at least one visit with a provider to specifically address NVP, and up to 10% or greater will require pharmacotherapy after failure of conservative measures to adequately control symptoms. As a result, initiation of prompt and effective treatment in the outpatient setting is ideal. Once NVP is diagnosed and treatment is started, it is crucial to track symptoms in order to assess for a decrease in or resolution of symptoms as well as an escalation in symptoms requiring additional therapy. Of note, co-existing gastroesophageal reflux disease (GERD), Helicobacter pylori infection, and psychosocial factors may have a negative impact on the management of NVP. Ultimately, every woman has her own perception of disease severity and desire for treatment. It is critical that both the provider and patient be proactive in the diagnosis and management of NVP. PMID:25267280

  16. Management of Madhumeha Janya Upadrava with special reference to diabetic nephropathy - A clinical study

    PubMed Central

    Akarshini, A.M.; Aruna

    2014-01-01

    Background: Diabetic nephropathy (DN) is a microvascular complication of diabetes mellitus. As the disease DN manifests secondary to Madhumeha, the disease is termed as Madhumeha Janya Upadrava. The diagnosis of DN is microalbuminuria is a powerful screening tool in screening DN earlier stages. A diabetic can develop nondiabetic renal disease like anyone, but the finding of diabetic retinopathy strongly suggests that any proteinuria is due to diabetic glomerulosclerosis. In this dissertation, all diabetic patients who showed positive diabetic retinopathy changes; were screened for 24 h microalbuminuria, at its earlier asymptomatic period itself. This research work is specially intended to instigate effective therapies at earlier stage itself, thereby prevent further progression. Aim: To evaluate the combined effect of Shilajitvadi Vataka, Punarnavadi Mandura, Triphala Guggulu and Pippalimooladi Paneeya added with Amrita and Bringaraja in DN. Materials and Methods: Single blind clinical study with pre-test and post-test was designed. The study conducted on 15 patients of both sex aged between 20 and 80 years, having DN changes through assays for microalbuminuria and other biochemical assays; along with prior confirmation of diabetic retinopathy changes. The duration of the study was 48 days and patients were assessed on every 15 days. Results: After 48 days of treatment, statistically significant improvement in levels of microalbuminuria with mean difference 83.76 μg/24 h, highly significant improvement in status of Agni and statistically no significant improvement in glomerular filtration rate by 2.381 mL/min/1.73m2. No significant side-effects were observed. Conclusion: Overall the study showed encouraging results in treating the malady DN. PMID:26195899

  17. Management of type 2 diabetes mellitus with special reference to metformin therapy.

    PubMed

    Campbell, I W

    1991-05-01

    As monotherapy, metformin is similar to the sulphonylureas, in improving both fasting and post-prandial plasma glucose levels by approx. 25-30%. Metformin, unlike the sulphonylureas, does not promote insulin secretion and does not cause weight gain and is therefore preferable in obese NIDDM. Metformin is also of benefit as combined therapy with a sulphonylurea, and in older subjects the two drugs may give as good glycaemic control as insulin. Lactic acidosis with metformin is less common than sulphonylurea-induced hypoglycaemia although the mortality risk is similar. However, where both groups of drugs are properly used clinically, serious side-effects are unusual. Metformin may have a potential advantage in the management of NIDDM with hyperinsulinaemia in that it does not increase insulin levels. Where insulin levels have been compared in the same type II patients, metformin can achieve similar glycaemic control as a sulphonylurea (gliclazide) but with significantly lower plasma insulin levels. PMID:1936475

  18. Pathogen evolution across the agro-ecological interface: implications for disease management

    PubMed Central

    Burdon, Jeremy J; Thrall, Peter H

    2008-01-01

    Abstract Infectious disease is a major causal factor in the demography of human, plant and animal populations. While it is generally accepted in medical, veterinary and agricultural contexts that variation in host resistance and pathogen virulence and aggressiveness is of central importance to understanding patterns of infection, there has been remarkably little effort to directly investigate causal links between population genetic structure and disease dynamics, and even less work on factors influencing host–pathogen coevolution. The lack of empirical evidence is particularly surprising, given the potential for such variation to not only affect disease dynamics and prevalence, but also when or where new diseases or pathotypes emerge. Increasingly, this lack of knowledge has led to calls for an integrated approach to disease management, incorporating both ecological and evolutionary processes. Here, we argue that plant pathogens occurring in agro-ecosystems represent one clear example where the application of evolutionary principles to disease management would be of great benefit, as well as providing model systems for advancing our ability to generalize about the long-term coevolutionary dynamics of host–pathogen systems. We suggest that this is particularly the case given that agro-ecological host–pathogen interactions represent a diversity of situations ranging from those that only involve agricultural crops through to those that also include weedy crop relatives or even unrelated native plant communities. We begin by examining some of the criteria that are important in determining involvement in agricultural pathogen evolution by noncrop plants. Throughout we use empirical examples to illustrate the fact that different processes may dominate in different systems, and suggest that consideration of life history and spatial structure are central to understanding dynamics and direction of the interaction. We then discuss the implications that such

  19. Technology-based interventions for the treatment and recovery management of substance use disorders: a JSAT special issue.

    PubMed

    Marsch, Lisa A; Carroll, Kathleen M; Kiluk, Brian D

    2014-01-01

    A growing line of research has highlighted the promising role that interactive web and mobile technologies may play in improving the effectiveness, cost-effectiveness, and reach of efforts to assess, prevent, treat, and support the recovery management of substance use disorders and other risk behavior. Manuscripts in this special issue of the Journal of Substance Abuse Treatment focus on the application of technology to the delivery of interventions for the treatment and recovery management of substance use disorders. These manuscripts are intended to highlight the diversity and current state of the science of empirically-supported innovations in this area of intervention delivery. The included manuscripts range from experimental evaluations of a variety of types of technology-based interventions (brief interventions, behavior therapy, medication adherence tools, and HIV prevention interventions) and technology platforms (mobile, Web, videoconferencing, and telephone-based interactive voice response), for an array of populations (adults, adolescents, criminal justice populations, and post-partum women), in a number of different settings (addiction specialty treatment programs, schools, emergency rooms, and criminal justice settings). They additionally reflect a variety of experimental research designs, including those focused on the design, development, and clinical evaluation of these technology-based therapeutic tools, as well as research focused on models for their successful implementation and sustained use. PMID:24041749

  20. Technology for Space Station Evolution. Volume 2: Data Management System/Environmental Control and Life Support Systems

    NASA Technical Reports Server (NTRS)

    1990-01-01

    NASA's Office of Aeronautics and Space Technology conducted a workshop on technology for space station evolution 16-19 Jan. 1990. The purpose of the workshop was to collect and clarify Space Station Freedom technology requirements for evolution and to describe technologies that can potentially fill those requirements. These proceedings are organized into an Executive Summary and Overview and five volumes containing the Technology Discipline Presentations. Volume 2 consists of the technology discipline sections for the Data Management System and the Environmental Control and Life Support Systems. For each technology discipline, there is a Level 3 subsystem description, along with the invited papers.

  1. 36 CFR 219.27 - Special designations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... National Forest System Land and Resource Management Planning Special Considerations § 219.27 Special... and may have specific requirements for their management. (b) Wilderness area reviews. Unless...

  2. Evolution of ATLAS conditions data and its management for LHC Run-2

    NASA Astrophysics Data System (ADS)

    Böhler, Michael; Borodin, Mikhail; Formica, Andrea; Gallas, Elizabeth; Radescu, Voica

    2015-12-01

    The ATLAS detector at the LHC consists of several sub-detector systems. Both data taking and Monte Carlo (MC) simulation rely on an accurate description of the detector conditions from every subsystem, such as calibration constants, different scenarios of pile-up and noise conditions, size and position of the beam spot, etc. In order to guarantee database availability for critical online applications during data-taking, two database systems, one for online access and another one for all other database access, have been implemented. The long shutdown period has provided the opportunity to review and improve the Run-1 system: revise workflows, include new and innovative monitoring and maintenance tools and implement a new database instance for Run-2 conditions data. The detector conditions are organized by tag identification strings and managed independently by the different sub-detector experts. The individual tags are then collected and associated into a global conditions tag, assuring synchronization of various sub-detector improvements. Furthermore, a new concept was introduced to maintain conditions over all different data run periods into a single tag, by using Interval of Validity (IOV) dependent detector conditions for the MC database as well. This allows on the fly preservation of past conditions for data and MC and assures their sustainability with software evolution. This paper presents an overview of the commissioning of the new database instance, improved tools and workflows, and summarizes the actions taken during the Run-2 commissioning phase in the beginning of 2015.

  3. Dimethyl fumarate in the management of multiple sclerosis: appropriate patient selection and special considerations.

    PubMed

    Prosperini, Luca; Pontecorvo, Simona

    2016-01-01

    Delayed-release dimethyl fumarate (DMF), also known as gastroresistant DMF, is the most recently approved oral disease-modifying treatment (DMT) for relapsing multiple sclerosis. Two randomized clinical trials (Determination of the Efficacy and Safety of Oral Fumarate in Relapsing-Remitting MS [DEFINE] and Comparator and an Oral Fumarate in Relapsing-Remitting Multiple Sclerosis [CONFIRM]) demonstrated significant efficacy in reducing relapse rate and radiological signs of disease activity, as seen on magnetic resonance imaging. The DEFINE study also indicated a significant effect of DMF on disability worsening, while the low incidence of confirmed disability worsening in the CONFIRM trial rendered an insignificant reduction among the DMF-treated groups when compared to placebo. DMF also demonstrated a good safety profile and acceptable tolerability, since the most common side effects (gastrointestinal events and flushing reactions) are usually transient and mild to moderate in severity. Here, we discuss the place in therapy of DMF for individuals with relapsing multiple sclerosis, providing a tentative therapeutic algorithm to manage newly diagnosed patients and those who do not adequately respond to self-injectable DMTs. Literature data supporting the potential role of DMF as a first-line therapy are presented. The possibility of using DMF as switching treatment or even as an add-on strategy in patients with breakthrough disease despite self-injectable DMTs will also be discussed. Lastly, we argue about the role of DMF as an exit strategy from natalizumab-treated patients who are considered at risk for developing multifocal progressive leukoencephalopathy. PMID:27042079

  4. Dimethyl fumarate in the management of multiple sclerosis: appropriate patient selection and special considerations

    PubMed Central

    Prosperini, Luca; Pontecorvo, Simona

    2016-01-01

    Delayed-release dimethyl fumarate (DMF), also known as gastroresistant DMF, is the most recently approved oral disease-modifying treatment (DMT) for relapsing multiple sclerosis. Two randomized clinical trials (Determination of the Efficacy and Safety of Oral Fumarate in Relapsing–Remitting MS [DEFINE] and Comparator and an Oral Fumarate in Relapsing-Remitting Multiple Sclerosis [CONFIRM]) demonstrated significant efficacy in reducing relapse rate and radiological signs of disease activity, as seen on magnetic resonance imaging. The DEFINE study also indicated a significant effect of DMF on disability worsening, while the low incidence of confirmed disability worsening in the CONFIRM trial rendered an insignificant reduction among the DMF-treated groups when compared to placebo. DMF also demonstrated a good safety profile and acceptable tolerability, since the most common side effects (gastrointestinal events and flushing reactions) are usually transient and mild to moderate in severity. Here, we discuss the place in therapy of DMF for individuals with relapsing multiple sclerosis, providing a tentative therapeutic algorithm to manage newly diagnosed patients and those who do not adequately respond to self-injectable DMTs. Literature data supporting the potential role of DMF as a first-line therapy are presented. The possibility of using DMF as switching treatment or even as an add-on strategy in patients with breakthrough disease despite self-injectable DMTs will also be discussed. Lastly, we argue about the role of DMF as an exit strategy from natalizumab-treated patients who are considered at risk for developing multifocal progressive leukoencephalopathy. PMID:27042079

  5. Introduction to a special section: Ecology, culture, and management of Burbot

    USGS Publications Warehouse

    Stapanian, Martin A.; Madenjian, Charles P.

    2013-01-01

    The Burbot Lota lota is the only truly freshwater member of the cod family (Gadidae) and one of only two species of freshwater fish that have a circumpolar range (McPhail and Lindsey 1970; McPhail and Paragamian 2000). Two subspecies of Lota lota have been documented: Lota lota maculosa, which is found exclusively in North America from south of Great Slave Lake in Canada to the southern limit of its range; and Lota lota lota, which is found over the remainder of the species’ Nearctic range and its entire Eurasian range (Hubbs and Schultz 1941; Van Houdt et al. 2003). However, many recent authorities (e.g., Scott and Crossman 1973) do not designate subspecies. Burbot occupy the widest range of depths of all fishes found in the Laurentian Great Lakes basin (i.e., from small streams to at least 300 m in Lake Superior; Boyer et al. 1989). Worldwide, many Burbot populations are threatened or endangered or have been extirpated (reviewed by Stapanian et al. 2010). Due in part to its unpopularity as a sport and commercial fish in much of its range, the species is often ignored in fish management and conservation programs (McPhail and Paragamian 2000; Stapanian et al. 2008, 2010). Even basic information on Burbot ecology, particularly its early life history and spawning habitats and sites, is lacking. This lack of information is particularly troubling because Burbot are an indicator of the health of coldwater systems (Stapanian et al. 2010). Efforts to rehabilitate or restore imperiled populations include culturing early life stages. Burbot larvae are difficult to culture for a variety of reasons, including their delicate body structure, small size at hatch, and live-feed requirement for at least 5 weeks following alimentary tract development.

  6. Managing the risks of extreme events and disasters to advance climate change adaptation. Special report of the Intergovernmental Panel on Climate Change (IPCC)

    SciTech Connect

    Field, C.B.; Barros, V.; Stocker, T.F.

    2012-07-01

    This Special Report on Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation (SREX) has been jointly coordinated by Working Groups I (WGI) and II (WGII) of the Intergovernmental Panel on Climate Change (IPCC). The report focuses on the relationship between climate change and extreme weather and climate events, the impacts of such events, and the strategies to manage the associated risks. This Special Report, in particular, contributes to frame the challenge of dealing with extreme weather and climate events as an issue in decision making under uncertainty, analyzing response in the context of risk management. The report consists of nine chapters, covering risk management; observed and projected changes in extreme weather and climate events; exposure and vulnerability to as well as losses resulting from such events; adaptation options from the local to the international scale; the role of sustainable development in modulating risks; and insights from specific case studies. (LN)

  7. Nutrition Management of School Age Children with Special Needs: A Resource Manual for School Personnel, Families, and Health Professionals. Second Edition.

    ERIC Educational Resources Information Center

    Horsley, Janet W.; Allen, Elizabeth R.; Daniel, Patricia White

    This guide is intended to help school personnel facilitate the management of special diets and nutrition education in the school curriculum in accordance with requirements of the National School Lunch Act, the Child Nutrition Act, the Rehabilitation Act of 1973 (Section 504), and the Americans with Disabilities Act of 1990. After the introduction,…

  8. Anger Management Using a Cognitive-Behavioural Approach for Children with Special Education Needs: A Literature Review and Meta-Analysis

    ERIC Educational Resources Information Center

    Ho, Betty P. V.; Carter, Mark; Stephenson, Jennifer

    2010-01-01

    This review examines the use of a cognitive-behavioural approach to anger management in children with special needs in community settings. Eighteen experimental studies involving a total of 408 children were located. The participants were mainly of high school age, with an IQ above 80, and with behavioural or emotional disorders. A moderate effect…

  9. Analysis of the therapeutic evolution in the management of airway infantile hemangioma

    PubMed Central

    Vivas-Colmenares, Grecia V; Fernandez-Pineda, Israel; Lopez-Gutierrez, Juan Carlos; Fernandez-Hurtado, Miguel Angel; Garcia-Casillas, Maria Antonia; Matute de Cardenas, Jose Antonio

    2016-01-01

    AIM: To analyze the evolution in the management of airway infantile hemangioma (AIH) and to report the results from 3 pediatric tertiary care institutions. METHODS: A retrospective study of patients with diagnosis of AIH and treated in 3 pediatric tertiary care institutions from 1996 to 2014 was performed. RESULTS: Twenty-three patients with diagnosis of AIH were identified. Mean age at diagnosis was 6 mo (range, 1-27). Single therapy was indicated in 16 patients and 7 patients received combined therapy. Two therapeutic groups were identified: Group A included 14 patients who were treated with steroids, interferon, laser therapy and/or surgery; group B included 9 patients treated with oral propranolol. In group A, oral corticosteroids were used in 9 patients with a good response in 3 cases (no requiring other therapeutic option), the other patients required additional treatment options. Cushing syndrome was observed in 3 patients. One patient died of a fulminant sepsis. Open surgical excision and endoscopic therapy were performed in 11 patients (in 5 of them as a single treatment) with a response rate of 54.5%. Stridor persisted in 2 cases, and one patient died during the clinical course of bronchial aspiration. In group B, oral propranolol was used in 9 patients (in 8 of them as a single treatment) with a response rate of 100%, with an mean treatment duration of 7 mo (range, 5-10); complications were not observed. CONCLUSION: Our experience and the medical literature support the use of propranolol as a first line of treatment in AIH. PMID:26862508

  10. Simulating mesoscale coastal evolution for decadal coastal management: A new framework integrating multiple, complementary modelling approaches

    NASA Astrophysics Data System (ADS)

    van Maanen, Barend; Nicholls, Robert J.; French, Jon R.; Barkwith, Andrew; Bonaldo, Davide; Burningham, Helene; Brad Murray, A.; Payo, Andres; Sutherland, James; Thornhill, Gillian; Townend, Ian H.; van der Wegen, Mick; Walkden, Mike J. A.

    2016-03-01

    Coastal and shoreline management increasingly needs to consider morphological change occurring at decadal to centennial timescales, especially that related to climate change and sea-level rise. This requires the development of morphological models operating at a mesoscale, defined by time and length scales of the order 101 to 102 years and 101 to 102 km. So-called 'reduced complexity' models that represent critical processes at scales not much smaller than the primary scale of interest, and are regulated by capturing the critical feedbacks that govern landform behaviour, are proving effective as a means of exploring emergent coastal behaviour at a landscape scale. Such models tend to be computationally efficient and are thus easily applied within a probabilistic framework. At the same time, reductionist models, built upon a more detailed description of hydrodynamic and sediment transport processes, are capable of application at increasingly broad spatial and temporal scales. More qualitative modelling approaches are also emerging that can guide the development and deployment of quantitative models, and these can be supplemented by varied data-driven modelling approaches that can achieve new explanatory insights from observational datasets. Such disparate approaches have hitherto been pursued largely in isolation by mutually exclusive modelling communities. Brought together, they have the potential to facilitate a step change in our ability to simulate the evolution of coastal morphology at scales that are most relevant to managing erosion and flood risk. Here, we advocate and outline a new integrated modelling framework that deploys coupled mesoscale reduced complexity models, reductionist coastal area models, data-driven approaches, and qualitative conceptual models. Integration of these heterogeneous approaches gives rise to model compositions that can potentially resolve decadal- to centennial-scale behaviour of diverse coupled open coast, estuary and inner

  11. Evolution from safety management system (SMS) to HSE MS: Incorporating health aspects into the HSE management system

    SciTech Connect

    Jong, G. de

    1996-12-31

    There is increasing recognition within the E&P industry that protection and promotion of the health of people at work is more than taking care of individual health. It is an organizational issue which can be managed using the same principles as for safety and environment. The synergy`s with safety and environmental management provide the link with the management system. However line managers need to under the critical Health issues: what are they are they relevant? How do we manage them? what are the standards? What are the management tools to be used? How do we monitor performance? What is the role of the line? What is the role of the health advisers? What training and competencies are needed for health management? What are the benefits? These questions have to be clarified before acceptance can be achieved for full integration of Health aspects into the HSE Management System. Health Risk Assessment was developed as a tool for systematic identification and assessment of health hazards and risks. It specifies the need for and type of controls and recovery measures, which can subsequently be incorporated in HSE Management System and HSE Cases. Our experience to date indicates that Health can successfully be integrated in HSE Management Systems and HSE Cases by using the same principles as developed for Safety Management Systems and Safety Cases. There are still many problems which need to be addressed but the methodology used appears to be sound and will eventually enhance line management understanding of the health management aspects relevant to the E&P Industry.

  12. Why can't I manage my digital images like MP3s? The evolution and intent of multimedia metadata

    NASA Astrophysics Data System (ADS)

    Goodrum, Abby; Howison, James

    2004-12-01

    This paper considers the deceptively simple question: Why can"t digital images be managed in the simple and effective manner in which digital music files are managed? We make the case that the answer is different treatments of metadata in different domains with different goals. A central difference between the two formats stems from the fact that digital music metadata lookup services are collaborative and automate the movement from a digital file to the appropriate metadata, while image metadata services do not. To understand why this difference exists we examine the divergent evolution of metadata standards for digital music and digital images and observed that the processes differ in interesting ways according to their intent. Specifically music metadata was developed primarily for personal file management and community resource sharing, while the focus of image metadata has largely been on information retrieval. We argue that lessons from MP3 metadata can assist individuals facing their growing personal image management challenges. Our focus therefore is not on metadata for cultural heritage institutions or the publishing industry, it is limited to the personal libraries growing on our hard-drives. This bottom-up approach to file management combined with p2p distribution radically altered the music landscape. Might such an approach have a similar impact on image publishing? This paper outlines plans for improving the personal management of digital images-doing image metadata and file management the MP3 way-and considers the likelihood of success.

  13. Why can't I manage my digital images like MP3s? The evolution and intent of multimedia metadata

    NASA Astrophysics Data System (ADS)

    Goodrum, Abby; Howison, James

    2005-01-01

    This paper considers the deceptively simple question: Why can't digital images be managed in the simple and effective manner in which digital music files are managed? We make the case that the answer is different treatments of metadata in different domains with different goals. A central difference between the two formats stems from the fact that digital music metadata lookup services are collaborative and automate the movement from a digital file to the appropriate metadata, while image metadata services do not. To understand why this difference exists we examine the divergent evolution of metadata standards for digital music and digital images and observed that the processes differ in interesting ways according to their intent. Specifically music metadata was developed primarily for personal file management and community resource sharing, while the focus of image metadata has largely been on information retrieval. We argue that lessons from MP3 metadata can assist individuals facing their growing personal image management challenges. Our focus therefore is not on metadata for cultural heritage institutions or the publishing industry, it is limited to the personal libraries growing on our hard-drives. This bottom-up approach to file management combined with p2p distribution radically altered the music landscape. Might such an approach have a similar impact on image publishing? This paper outlines plans for improving the personal management of digital images-doing image metadata and file management the MP3 way-and considers the likelihood of success.

  14. Co-operation processes in dynamic environment management: evolution through training experienced pilots in flying a highly automated aircraft.

    PubMed

    Rogalski, J

    1996-01-01

    Dynamic environment management (process control, aircraft piloting, etc.) increasingly implies collective work components. Pragmatic purposes as well as epistemological interests raise important questions on collective activities at work. In particular, linked to the technological evolution in flight management, the role of the 'collective fact' appears as a key point in reliability. Beyond the development of individual competencies, the quality of the 'distributed' crew activity has to be questioned. This paper presents an empirical study about how experienced pilots co-ordinate their information and actions during the last period of training on a highly automated cockpit. A task of disturbance management (engine fire during takeoff) is chosen as amplifying cognitive requirements. Analysis focuses on the transitions between the main task and the incident to be managed. Crew performance and co-operation between two pilots are compared in three occurrences of the same task: the results are coherent with the hypothesis of a parallel evolution of the crew performance and its internal co-operation, and show that prescribed explicit co-operation is more present on action than on information about the 'state of the world'. Methodological issues are discussed about the possible effects of the specific situation of training, and about the psychological meaning of the results. PMID:11540153

  15. 44 CFR 60.12 - Flood plain management criteria for State-owned properties in special hazard areas.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Flood plain management... MITIGATION National Flood Insurance Program CRITERIA FOR LAND MANAGEMENT AND USE Requirements for State Flood Plain Management Regulations § 60.12 Flood plain management criteria for State-owned properties...

  16. Exploiting CMS data popularity to model the evolution of data management for Run-2 and beyond

    NASA Astrophysics Data System (ADS)

    Bonacorsi, D.; Boccali, T.; Giordano, D.; Girone, M.; Neri, M.; Magini, N.; Kuznetsov, V.; Wildish, T.

    2015-12-01

    During the LHC Run-1 data taking, all experiments collected large data volumes from proton-proton and heavy-ion collisions. The collisions data, together with massive volumes of simulated data, were replicated in multiple copies, transferred among various Tier levels, transformed/slimmed in format/content. These data were then accessed (both locally and remotely) by large groups of distributed analysis communities exploiting the WorldWide LHC Computing Grid infrastructure and services. While efficient data placement strategies - together with optimal data redistribution and deletions on demand - have become the core of static versus dynamic data management projects, little effort has so far been invested in understanding the detailed data-access patterns which surfaced in Run-1. These patterns, if understood, can be used as input to simulation of computing models at the LHC, to optimise existing systems by tuning their behaviour, and to explore next-generation CPU/storage/network co-scheduling solutions. This is of great importance, given that the scale of the computing problem will increase far faster than the resources available to the experiments, for Run-2 and beyond. Studying data-access patterns involves the validation of the quality of the monitoring data collected on the “popularity of each dataset, the analysis of the frequency and pattern of accesses to different datasets by analysis end-users, the exploration of different views of the popularity data (by physics activity, by region, by data type), the study of the evolution of Run-1 data exploitation over time, the evaluation of the impact of different data placement and distribution choices on the available network and storage resources and their impact on the computing operations. This work presents some insights from studies on the popularity data from the CMS experiment. We present the properties of a range of physics analysis activities as seen by the data popularity, and make recommendations for

  17. Psychosocial factors associated with poor diabetes self-care management in a specialized center in Mexico City.

    PubMed

    Lerman, Israel; Lozano, Liliana; Villa, Antonio R; Hernández-Jiménez, Sergio; Weinger, Katie; Caballero, A Enrique; Salinas, Carlos Aguilar; Velasco, Maria Luisa; Gómez-Pérez, Francisco Javier; Rull, Juan A

    2004-12-01

    To examine the relationship between demographic, clinical and psychosocial variables and diabetes self-care management in Mexican type 2 diabetic patients. Cross-sectional study of 176 consecutive patients with type 2 diabetes aged 30-75 years, attending a tertiary health-care center in Mexico City. A brief medical history and previously validated questionnaires were completed. The study group consisted of 64 males/112 females, aged 55 +/- 11 years, mean diabetes duration of 12 +/- 8 years and HbA1c of 9.0 +/- 2.0%, 78.4% reported following the correct dose of diabetes pills or insulin, 58% ate the recommended food portions, and 44.3% did exercise three or more times per week. A good adherence to these three recommendations was observed in only 26.1% of the patients. These patients considered as a group were characterized by a greater knowledge about the disease (P < 0.00001), regular home blood glucose monitoring (P < 0.01), an inner perception of better diabetes control (P = 0.007), good health (P = 0.004) and better communication with their physician (P < 0.02). A poor adherence to two or the three main diabetes care recommendations was associated with a depressive state (OR 2.38, 95% CI 1.1-4.9, P < 0.01) and a history of excessive alcohol intake (OR 4.03, 95% CI 1.1-21.0, P = 0.03). Poor adherence to standard diabetes care recommendations is frequently observed in patients with type 2 diabetes attending a specialized health care center in Mexico City. Depression must be identified and treated effectively. PMID:15589064

  18. Environmental influences on mosquito foraging and integrated vector management can delay the evolution of behavioral resistance.

    PubMed

    Stone, Chris; Chitnis, Nakul; Gross, Kevin

    2016-03-01

    Along with the scaled-up distribution of long-lasting insecticidal nets for malaria control has become concern about insecticide resistance. A related concern regards the evolution of host-seeking periodicity from the nocturnal to the crepuscular periods of the day. Why we observe such shifts in some areas but not others and which methods could prove useful in managing such behavioral resistance remain open questions. We developed a foraging model to explore whether environmental conditions affect the evolution of behavioral resistance. We looked at the role of the abundance of blood hosts and nectar sources and investigated the potential of attractive toxic sugar baits for integrated control. Higher encounter rates with hosts and nectar sources allowed behaviorally resistant populations to persist at higher levels of bed net coverage. Whereas higher encounter rates with nectar increased the threshold where resistance emerged, higher encounter rates of hosts lowered this threshold. Adding sugar baits lowered the coverage level of bed nets required to eliminate the vector population. In certain environments, using lower bed net coverage levels together with toxic sugar baits may delay or prevent the evolution of behavioral resistance. Designing sustainable control strategies will depend on an understanding of vector behavior expressed in local environmental conditions. PMID:26989441

  19. Special Days, Special Ways.

    ERIC Educational Resources Information Center

    Clarke, Jacqueline

    2001-01-01

    Presents unique ways to create special rituals that recognize individual students' achievements and milestones. Ideas include throwing a send-off party for a student who is moving; holding monthly birthday luncheons; choosing an ambassador to accompany new students around school; and making a lost tooth container that students can use to safely…

  20. From Civil Protection Plan to Disaster Management. PETer evolution from GIS tool to multi-area Emergency Management System

    NASA Astrophysics Data System (ADS)

    Frigerio, Simone; Sterlacchini, Simone; Malet, Jean-Philippe; Glade, Thomas

    2010-05-01

    PETer (Protection and Emergency of the Territory) has been developed since 2006 as a tool to manage all the information available to perform a wide range of Civil Protection activities. Based on MapObjects spatial support, it was relied on capacity to manage data from different sources and at different scale, offering practical GIS-tools for a technical and practical use during crisis state. At the first stages of the development, after different assessment, critical on-field analysis and a direct proof on test area, the approach came into sight like a valid database management for the entire dataset, but quite static, not full-blown for every emergency necessity, too complicate and not enough user-friendly, considering people in charge during emergency management, the quick change of state with many parameters involved and also uncertainty, hesitation, confusion or general panic among decision makers. As a second step of research, a more down-to-earth methodology targeted to cope with the aftermath of critical events is presented here. It takes advantage of Geographical Information Systems (GIS), Decision Support Systems (DSS), and Information and Communication Technology (ICT) to prepare, apply and coordinate Civil Protection plans. The main aim was to set up and manage contingency plans in advance; that is, to identify and prepare people in charge to take action to define the activities to be performed, to be aware of available resources and to optimize the communication system among the people involved, in order to efficiently face a prospective crisis phase. A disaster preparedness plan should anticipate the demands for a disaster relief operation and indicate the most effective way of joining those requirements. Through scientific and technical co-operation between public and private research groups, a new platform was planned and set up, in order to test the aims of the project. The application was based on a cooperative organizational structure by which

  1. Next Waves in the Evolution of Management Education: Non-Traded Enterprises and Spatial Awareness

    ERIC Educational Resources Information Center

    Platt, Jerry

    2010-01-01

    The last generation in management education identified and addressed two perceived gaps in standard degree curricula: global business and corporate ethics. The Association for Advancement of Collegiate Schools of Business (AACSB) has been instrumental in assuring these topics receive due attention. Given the current state of management education…

  2. Evolution Under Attack

    ERIC Educational Resources Information Center

    Muench, David; Newell, Norman D.

    1974-01-01

    The article points out the growing attempts by creationists to have special creation presented with evolution in any educational discussion of the origin of life. The evolution theory is shown to be consistent with known scientific facts while the theory of special creation does not adequately account for these facts. (LS)

  3. The evolution of an innovation: variations in medicaid managed care program extensiveness.

    PubMed

    Kim, Ae-Sook; Jennings, Edward

    2012-10-01

    This article utilizes a theoretical framework of policy innovation, diffusion, and reinvention to investigate the evolving nature of Medicaid managed care programs over time. By estimating two separate models, one for primary care case management (PCCM) and a second for risk-based program enrollment, this study seeks to disentangle two different paths of learning (internal and external), investigate the potential effects of vertical diffusion of policy, and examine the impact of internal state characteristics on the extent of Medicaid managed care. With respect to diffusion and learning, the data reveal that earlier adopters implement more extensive programs. The data fail to reveal much internal learning, although there is evidence of some. External impacts are clear: managed care enrollments in neighboring states and changes in the federal waiver process affect states' decisions. Other policy choices are important: states with more generous Medicaid eligibility rules implement more extensive managed care programs. Complementing other studies of Medicaid, we find that politics and economics make a difference for the extent of managed care programs; unlike other Medicaid studies, we find no effect of race and ethnicity. PMID:22700945

  4. Handbook of Special Education.

    ERIC Educational Resources Information Center

    Kauffman, James M., Ed.; Hallahan, Daniel P., Ed.

    Intended to serve as a basic reference work for students and professionals in special education, the book contains 34 author contributed chapters concerned with the conceptual foundations of special education, service delivery systems, curriculum and methods, and child and child/environmental management. Chapters have the following titles and…

  5. Special Deveice as Aids in the Management of Child Self-Mutilation in the Lesch-Nyhan Syndrome

    ERIC Educational Resources Information Center

    Letts, R. M.; Hobson, Douglas A.

    1975-01-01

    A multidisciplinary team at a hospital special devices clinic designed multiple use wheelchair and car seats with unique tabletop or arm enclosures for two educable mentally retarded brothers (11 and 14-years-old) afflicted with Lesch-Nyhan syndrome, a purine metabolic disorder characterized by an insatiable urge for self-mutilation. (LH)

  6. Rational design of antibiotic treatment plans: a treatment strategy for managing evolution and reversing resistance.

    PubMed

    Mira, Portia M; Crona, Kristina; Greene, Devin; Meza, Juan C; Sturmfels, Bernd; Barlow, Miriam

    2015-01-01

    The development of reliable methods for restoring susceptibility after antibiotic resistance arises has proven elusive. A greater understanding of the relationship between antibiotic administration and the evolution of resistance is key to overcoming this challenge. Here we present a data-driven mathematical approach for developing antibiotic treatment plans that can reverse the evolution of antibiotic resistance determinants. We have generated adaptive landscapes for 16 genotypes of the TEM β-lactamase that vary from the wild type genotype "TEM-1" through all combinations of four amino acid substitutions. We determined the growth rate of each genotype when treated with each of 15 β-lactam antibiotics. By using growth rates as a measure of fitness, we computed the probability of each amino acid substitution in each β-lactam treatment using two different models named the Correlated Probability Model (CPM) and the Equal Probability Model (EPM). We then performed an exhaustive search through the 15 treatments for substitution paths leading from each of the 16 genotypes back to the wild type TEM-1. We identified optimized treatment paths that returned the highest probabilities of selecting for reversions of amino acid substitutions and returning TEM to the wild type state. For the CPM model, the optimized probabilities ranged between 0.6 and 1.0. For the EPM model, the optimized probabilities ranged between 0.38 and 1.0. For cyclical CPM treatment plans in which the starting and ending genotype was the wild type, the probabilities were between 0.62 and 0.7. Overall this study shows that there is promise for reversing the evolution of resistance through antibiotic treatment plans. PMID:25946134

  7. Environmental, health, and safety management systems and auditing programs: part I--The evolution.

    PubMed

    Strasser, Patricia B

    2003-04-01

    Early auditing began as an effort to avoid fines or other action from governmental agencies, without being based on accepted standards. However, for EHS auditing to be accepted as credible in the business world, established standards were necessary. As companies expanded globally, the need for international EHS standards grew, international standards for quality management and environmental program management have now been universally accepted (ISO, 2002). Occupational health nurses increasingly are becoming involved in efforts to help their employers or clients develop management systems to handle EHS issues--whether ISO 9000 (or the automotive equivalent, QS-9000), ISO 14000, or other models are used as the basis for the management system. Many nurses are actively involved in ISO certification efforts. As an extension of those efforts, occupational health nurses are increasingly involved in EHS audits, whether audits are conducted by third parties, by company employees, or as part of a self audit. The next column in this series will focus on strategies to improve the management of occupational health programs so the programs will stand up to rigorous EHS audits. PMID:12729027

  8. Evolution of Information Management at the GSFC Earth Sciences (GES) Data and Information Services Center (DISC): 2006-2007

    NASA Technical Reports Server (NTRS)

    Kempler, Steven; Lynnes, Christopher; Vollmer, Bruce; Alcott, Gary; Berrick, Stephen

    2009-01-01

    Increasingly sophisticated National Aeronautics and Space Administration (NASA) Earth science missions have driven their associated data and data management systems from providing simple point-to-point archiving and retrieval to performing user-responsive distributed multisensor information extraction. To fully maximize the use of remote-sensor-generated Earth science data, NASA recognized the need for data systems that provide data access and manipulation capabilities responsive to research brought forth by advancing scientific analysis and the need to maximize the use and usability of the data. The decision by NASA to purposely evolve the Earth Observing System Data and Information System (EOSDIS) at the Goddard Space Flight Center (GSFC) Earth Sciences (GES) Data and Information Services Center (DISC) and other information management facilities was timely and appropriate. The GES DISC evolution was focused on replacing the EOSDIS Core System (ECS) by reusing the In-house developed disk-based Simple, Scalable, Script-based Science Product Archive (S4PA) data management system and migrating data to the disk archives. Transition was completed in December 2007

  9. Evolution of diabetes management in the 21st century: the contribution of quality of life measurement in Asians.

    PubMed

    Goh, Shereen Giap Kah; Rusli, Bin Nordin; Khalid, Bin Abdul Kadir

    2015-01-01

    Diabetes mellitus (DM) is a complex and chronic disease with multiple complications leading to increased mortality and poor quality of life. Current studies have shown that lowering glycosylated haemoglobin (HbA1c) confers protection against microvascular complications. However, with more intensive glucose control to achieve HbA1c of less than 6.5%, there seems to be a significant increased risk of mortality and cardiovascular events. The current recommendation worldwide is for "tailoring" of DM management to risk and also quality of Life (QOL) which is a crucial component in determining the success or failure of DM management. In Asia, DM has become a health crisis but there is a lack of QOL assessment tool that is specific for Asians with wide spectrum of ethnicity, languages, religions and socio-economic differences. In this review, we discuss the evolution of DM management over the decade and the issues pertaining to QOL among people living with diabetes in Asia. PMID:26078234

  10. Adhesive small bowel adhesions obstruction: Evolutions in diagnosis, management and prevention

    PubMed Central

    Catena, Fausto; Di Saverio, Salomone; Coccolini, Federico; Ansaloni, Luca; De Simone, Belinda; Sartelli, Massimo; Van Goor, Harry

    2016-01-01

    Intra-abdominal adhesions following abdominal surgery represent a major unsolved problem. They are the first cause of small bowel obstruction. Diagnosis is based on clinical evaluation, water-soluble contrast follow-through and computed tomography scan. For patients presenting no signs of strangulation, peritonitis or severe intestinal impairment there is good evidence to support non-operative management. Open surgery is the preferred method for the surgical treatment of adhesive small bowel obstruction, in case of suspected strangulation or after failed conservative management, but laparoscopy is gaining widespread acceptance especially in selected group of patients. "Good" surgical technique and anti-adhesive barriers are the main current concepts of adhesion prevention. We discuss current knowledge in modern diagnosis and evolving strategies for management and prevention that are leading to stratified care for patients. PMID:27022449

  11. Performance Management--Motivating and Developing Good Teachers? The Experiences of Teachers in a Small Special School

    ERIC Educational Resources Information Center

    Isherwood, Mary; Johnson, Heather; Brundrett, Mark

    2007-01-01

    In 1998, when "Teachers--meeting the challenge of change" was published by the English Department for Education and Skills (DfES), one of the most fundamental reforms of the teaching profession was initiated--performance management. In 2005, all schools became subject to "Light Touch Validation" of their performance management policy and…

  12. 17 CFR 210.3-18 - Special provisions as to registered management investment companies and companies required to be...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... EXCHANGE ACT OF 1934, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935, INVESTMENT COMPANY ACT OF 1940, INVESTMENT ADVISERS ACT OF 1940, AND ENERGY POLICY AND CONSERVATION ACT OF 1975 General Instructions As to... registered management investment companies and companies required to be registered as management...

  13. 17 CFR 210.3-18 - Special provisions as to registered management investment companies and companies required to be...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... EXCHANGE ACT OF 1934, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935, INVESTMENT COMPANY ACT OF 1940, INVESTMENT ADVISERS ACT OF 1940, AND ENERGY POLICY AND CONSERVATION ACT OF 1975 General Instructions As to... registered management investment companies and companies required to be registered as management...

  14. The evolution of Rare Pride: using evaluation to drive adaptive management in a biodiversity conservation organization.

    PubMed

    Jenks, Brett; Vaughan, Peter W; Butler, Paul J

    2010-05-01

    Rare Pride is a social marketing program that stimulates human behavior change in order to promote biodiversity conservation in critically threatened regions in developing countries. A series of formal evaluation studies, networking strategies, and evaluative inquiries have driven a 20-year process of adaptive management that has resulted in extensive programmatic changes within Pride. This paper describes the types of evaluation that Rare used to drive adaptive management and the changes it caused in Pride's theory-of-change and programmatic structure. We argue that (a) qualitative data gathered from partners and staff through structured interviews is most effective at identifying problems with current programs and procedures, (b) networking with other organizations is the most effective strategy for learning of new management strategies, and (c) quantitative data gathered through surveys is effective at measuring program impact and quality. Adaptive management has allowed Rare to increase its Pride program from implementing about two campaigns per year in 2001 to more than 40 per year in 2009 while improving program quality and maintaining program impact. PMID:19733908

  15. The Evolution of the School Library Collection: Implications for Effective Management.

    ERIC Educational Resources Information Center

    Debowski, Shelda

    1999-01-01

    Explores some of the collection and service-related issues which should be considered by those developing an electronic collection in a school library. Highlights include principles of electronic collection management; selection of electronic resources; technological infrastructure; user training; online subscriptions; marketing; and technical…

  16. Organizational Learning, Change Process, and Evolution of Management Systems: Empirical Evidence from the Basque Region

    ERIC Educational Resources Information Center

    Aramburu, Nekane; Saenz, Josune; Rivera, Olga

    2006-01-01

    Purpose: The purpose of this research is to analyze the relationship between the organizational learning capacity of manufacturing companies in the Spanish Basque Region and their management systems. Design/methodology/approach: To this end, an ad hoc questionnaire was devised and addressed to the Chief Executive Officers of a representative…

  17. Evolution of quantitative methods for the study and management of avian populations: on the importance of individual contributions

    USGS Publications Warehouse

    Nichols, J.D.

    2004-01-01

    Evolution of quantitative methods for the study and management of avian populations: on the importance of individual contributions.-The EURING meetings and the scientists who have attended them have contributed substantially to the growth of knowledge in the field of estimating parameters of animal populations. The contributions of David R. Anderson to process modeling, parameter estimation and decision analysis are briefly reviewed. Metrics are considered for assessing individual contributions to a field of inquiry, and it is concluded that Anderson's contributions have been substantial. Important characteristics of Anderson and his career are the ability to identify and focus on important topics, the premium placed on dissemination of new methods to prospective users, the ability to assemble teams of complementary researchers, and the innovation and vision that characterized so much of his work. The paper concludes with a list of interesting current research topics for consideration by EURING participants.

  18. Creating Cover and Constructing Capacity: Assessing the Origins, Evolution, and Impact of Race to the Top. Education Stimulus Watch. Special Report 6

    ERIC Educational Resources Information Center

    McGuinn, Patrick

    2010-01-01

    The Obama administration's Race to the Top (RTT) competitive grant program has been heralded for revolutionizing the federal role in education and transforming state school reform efforts. This paper offers an initial analysis of the origins, evolution, and impact of RTT. In many ways, RTT is an attempt to circumvent the perceived failings of No…

  19. Federal Funding for Students with Disabilities: The Evolution of Federal Special Education Finance in the United States. New America Education Policy Brief

    ERIC Educational Resources Information Center

    McCann, Clare

    2014-01-01

    Nearly 6.5 million students in the United States ages 3 through 21 are currently classified as requiring special education. Those students have physical, developmental, and emotional disabilities that make educational endeavors more challenging for teachers, administrators, and the students themselves. Yet historically, the needs of special…

  20. The evolution of diabetic ketoacidosis: An update of its etiology, pathogenesis and management.

    PubMed

    Nyenwe, Ebenezer A; Kitabchi, Abbas E

    2016-04-01

    The prognosis of diabetic ketoacidosis has undergone incredibly remarkable evolution since the discovery of insulin nearly a century ago. The incidence and economic burden of diabetic ketoacidosis have continued to rise but its mortality has decreased to less than 1% in good centers. Improved outcome is attributable to a better understanding of the pathophysiology of the disease and widespread application of treatment guidelines. In this review, we present the changes that have occurred over the years, highlighting the evidence behind the recommendations that have improved outcome. We begin with a discussion of the precipitants and pathogenesis of DKA as a prelude to understanding the rationale for the recommendations. A brief review of ketosis-prone type 2 diabetes, an update relating to the diagnosis of DKA and a future perspective are also provided. PMID:26975543

  1. Special Analysis of the Area 3 Radioactive Waste Management Site at the Nevada National Security Site, Nye County, Nevada

    SciTech Connect

    National Security Technologies, LLC, Environmental Management

    2012-09-30

    This report describes the methods and results of a special analysis (SA) of the Area 3 Radioactive Waste Management Site (RWMS) on the Nevada National Security Site (NNSS). The purpose of the SA is to determine if the approved performance assessment (PA) and composite analysis (CA) (Shott et al., 2001) remain valid. The Area 3 RWMS PA and CA were prepared as a single document and received conditional approval on October 6, 1999. A conditional Disposal Authorization Statement (DAS) for the Area 3 RWMS was issued on October 20, 1999. Since preparation of the approved PA and CA, new information and additional environmental monitoring data have been used to update the PA and CA. At the same time, continual advancements in computer processors and software have allowed improvement to the PA and CA models. Annual reviews of the PA and CA required by U.S. Department of Energy (DOE) Order DOE O 435.1 have documented multiple changes occurring since preparation of the PA and CA. Potentially important changes include: Development of a new and improved baseline PA and CA model implemented in the probabilistic GoldSim simulation platform. A significant increase in the waste inventory disposed at the site. Revision and updating of model parameters based on additional years of site monitoring data and new research and development results. Although changes have occurred, many important PA/CA issues remain unchanged, including the site conceptual model, important features, events, and processes, and the points of compliance. The SA is performed to document the current status of the PA/CA model and to quantitatively assess the impact of cumulative changes on the PA and CA results. The results of the SA are used to assess the validity of the approved PA/CA and make a determination if revision of the PA or CA is necessary. The SA was performed using the Area 3 RWMS, version 2.102, GoldSim model, the current baseline PA/CA model. Comparison of the maximum SA results with the PA

  2. Integrated management of the invasive tree Melaleuca quinquenervia in southern Florida: Special emphasis on the natural enemy impact

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Australian tree Melaleuca quinquenervia (melaleuca) has rapidly invaded the south Florida landscapes at the expense of native plant communities. Hence, an integrated melaleuca management program involving mechanical, chemical, cultural, and biological control methods was developed and is being u...

  3. Evolution of Management of Intracranial Aneurysms in Children: A Systematic Review of the Modern Literature.

    PubMed

    Beez, Thomas; Steiger, Hans-Jakob; Hänggi, Daniel

    2016-05-01

    Pediatric intracranial aneurysms are rare. Management of their more common adult counterparts was profoundly influenced by recent high-quality clinical studies. The aim of this review was to aggregate the modern pediatric data published in the wake of these studies and to analyze their impact on management of aneurysms in children. A systematic PubMed search identified 135 publications published between 2000 and 2015, accounting for 573 children and 656 aneurysms. Descriptive statistical analyses revealed differences between children and adults concerning demographics and aneurysm characteristics. A significant proportion of patients were treated endovascularly, suggesting endovascular treatment has been established in the therapeutic armamentarium for pediatric aneurysms. However, these data highlight the unique nature of pediatric aneurysms, and neither this review nor generalization from adult data can replace high-quality clinical research. Multicenter registries and controlled trials are required to establish the natural history and evidence-based treatment of pediatric aneurysms. PMID:26516106

  4. Environmental Resource Management in Borderlands: Evolution from Competing Interests to Common Aversions

    PubMed Central

    Buckley, Patrick Henry; Belec, John; Levy, Jason

    2015-01-01

    Great enthusiasm is attached to the emergence of cross-border regions (CBRs) as a new institutional arrangement for dealing with local cross-border environmental resource management and other issues that remain too distant from national capitals and/or too expensive to be addressed in the traditional topocratic manner requiring instead local adhocratic methods. This study briefly discusses the perceived value of CBRs and necessary and sufficient conditions for the successful and sustainable development of such places. Then, assuming that necessary conditions can be met, the study investigates an intriguing hypothesis concerning the catalyzing of sustainable consensus for cross-border resource management based on a game theoretical approach that employs the use of dilemma of common aversion rather than the more traditional dilemma of competing common interests. Using this lens to investigate a series of events on the Pacific northwestern Canadian-American border in a part of the Fraser Lowland, we look for evidence of the emergence of an active and sustainable CBR to address local trans-border resource management issues. Although our micro-level scale fails to conclusively demonstrate such evidence, it does demonstrate the value of using this approach and suggests a number of avenues for further research. PMID:26154660

  5. Forest Management and the Evolution of Project Design in Dynamic Wildland Urban Interface Fire Environments

    NASA Astrophysics Data System (ADS)

    Conway, S.

    2014-12-01

    The Truckee Ranger District on the Tahoe National Forest, in the heart of the Sierra Nevada Mountains, has a rich history of human activities. Native American influences, comstock-era logging, fire suppression, development, and recreation have all shaped the natural environment into what it is today. Like much of our national forests in California, forest conditions that have developed are generally much more homogenous and less resistant to disturbance from fire, insect, and disease than they might have been without the myriad of human influences. However, in order to improve the resiliency of our forests to stand replacing disturbances like high severity fire, while managing for integrated anthropomorphic values, it is imperative that management evolve to meet those dynamic needs. Recent advances in remote sensing and GIS allow land managers more access to forest information and can inform site specific prescriptions to change site specific undesirable conditions. It is ecologically and politically complex, yet our forests deserve that microscope. This particular presentation will focus on how the Truckee Ranger District began this process of incorporating several values, generated from stakeholder collaboration, into one project's goals and how those lessons learned informed their most recent project.

  6. Environmental Resource Management in Borderlands: Evolution from Competing Interests to Common Aversions.

    PubMed

    Buckley, Patrick Henry; Belec, John; Levy, Jason

    2015-07-01

    Great enthusiasm is attached to the emergence of cross-border regions (CBRs) as a new institutional arrangement for dealing with local cross-border environmental resource management and other issues that remain too distant from national capitals and/or too expensive to be addressed in the traditional topocratic manner requiring instead local adhocratic methods. This study briefly discusses the perceived value of CBRs and necessary and sufficient conditions for the successful and sustainable development of such places. Then, assuming that necessary conditions can be met, the study investigates an intriguing hypothesis concerning the catalyzing of sustainable consensus for cross-border resource management based on a game theoretical approach that employs the use of dilemma of common aversion rather than the more traditional dilemma of competing common interests. Using this lens to investigate a series of events on the Pacific northwestern Canadian-American border in a part of the Fraser Lowland, we look for evidence of the emergence of an active and sustainable CBR to address local trans-border resource management issues. Although our micro-level scale fails to conclusively demonstrate such evidence, it does demonstrate the value of using this approach and suggests a number of avenues for further research. PMID:26154660

  7. The Evolution of Wildland Fire Management Policy in the USA: Successes and Failures

    NASA Astrophysics Data System (ADS)

    Gonzalez-Caban, A.

    2015-12-01

    Wildfires have been suppressed over the last 100 years in forest and brush landscapes. For the last three decades, fires occurrence and severity have significantly increased when compared to historical levels causing economic damage and suppression costs never experienced before in the US or globally. As the wildland fire problem evolved so did the public response through a wildland fire management policy guided by the Forest Service and Bureau of Land Management understanding of the problem. Globally it is estimated that more 350 million hectares of wildland burn annually. They oxidize approximately 3-8% of the total terrestrial net primary productivity. The economic and physical relevance of wildland fire management and protection programs is ever growing, particularly considering mounting wildfire costs and losses globally. In the US alone, from 2000 to 2013 more than 37 million hectares of wildland has been affected at a cost of over $21 billion. The increase in siege-like fires can be explained in part by increasing population, particularly in the wildland-urban interface and the accumulation of biomass fuel due to over a century of fire exclusion. Recent developments demonstrate a strong relationship between fire and weather and climate variations. How the wildland fire management policy has evolved through time? The development can be divided in three stages: the formative years between 1905 and 1911; the consolidation years from 1911 through 1968; and the modern era from 1995 to present. Each stage is characterized by a series of significant events that caused changes on how the problem was approached. For example, the establishment of the Forest Service in 1905 and the rash of large wildfires in the western USA set the base for the wildfire suppression of all wildfires in 1911. During the second stage we see the 1935 policy of suppressing all wildfires by 10-am next-day. By 1968 the policy has evolved to include the use of prescribed burning and the

  8. Evidence of a specialized feeding niche in a Late Triassic ray-finned fish: evolution of multidenticulate teeth and benthic scraping in †Hemicalypterus.

    PubMed

    Gibson, Sarah Z

    2015-04-01

    Fishes have evolved to exploit multiple ecological niches. Extant fishes in both marine (e.g., rabbitfishes, surgeonfishes) and freshwater systems (e.g., haplochromine cichlids, characiforms) have evolved specialized, scoop-like, multidenticulate teeth for benthic scraping, feeding primarily on algae. Here, I report evidence of the oldest example of specialized multidenticulate dentition in a ray-finned fish, †Hemicalypterus weiri, from the Upper Triassic Chinle Formation of southeastern Utah (∼210-205 Ma), USA. †H. weiri is a lower actinopterygian species that is phylogenetically remote from modern fishes, and has evolved specialized teeth that converge with those of several living teleost fishes (e.g., characiforms, cichlids, acanthurids, siganids), with a likely function of these teeth being to scrape algae off a rock substrate. This finding contradicts previously held notions that fishes with multicuspid, scoop-like dentition were restricted to teleosts, and indicates that ray-finned fishes were diversifying into different trophic niches and exploring different modes of feeding earlier in their history than previously thought, fundamentally altering our perceptions of the ecological roles of fishes during the Mesozoic. PMID:25686871

  9. Evidence of a specialized feeding niche in a Late Triassic ray-finned fish: evolution of multidenticulate teeth and benthic scraping in † Hemicalypterus

    NASA Astrophysics Data System (ADS)

    Gibson, Sarah Z.

    2015-04-01

    Fishes have evolved to exploit multiple ecological niches. Extant fishes in both marine (e.g., rabbitfishes, surgeonfishes) and freshwater systems (e.g., haplochromine cichlids, characiforms) have evolved specialized, scoop-like, multidenticulate teeth for benthic scraping, feeding primarily on algae. Here, I report evidence of the oldest example of specialized multidenticulate dentition in a ray-finned fish, † Hemicalypterus weiri, from the Upper Triassic Chinle Formation of southeastern Utah (˜210-205 Ma), USA. † H. weiri is a lower actinopterygian species that is phylogenetically remote from modern fishes, and has evolved specialized teeth that converge with those of several living teleost fishes (e.g., characiforms, cichlids, acanthurids, siganids), with a likely function of these teeth being to scrape algae off a rock substrate. This finding contradicts previously held notions that fishes with multicuspid, scoop-like dentition were restricted to teleosts, and indicates that ray-finned fishes were diversifying into different trophic niches and exploring different modes of feeding earlier in their history than previously thought, fundamentally altering our perceptions of the ecological roles of fishes during the Mesozoic.

  10. From Revolution to Evolution: 21 Years of the IRIS Data Management Facility

    NASA Astrophysics Data System (ADS)

    Benson, R. B.; Ahern, T. K.; Trabant, C. M.; Casey, R.

    2009-12-01

    A revolution is defined as a "drastic and far-reaching change in the way of thinking and behaving", and this describes the effect that the IRIS Data Management System (DMS) has had in the framework of seismological research. The IRIS Data Management Center (DMC) prototype began operation at theUniversity of Texas at Austin in 1988 and has evolved to to a fully functioning facility at the University of Washington in Seattle. The focus of this submission is to share an historical timeline of events related to the DMC, a bit of scrap-booking perhaps, centered around the business of waveform data management conducted by IRIS and it's partners. We hope to illustrate how the successful philosophy of sharing unrestricted data, openly collaborating with a global network of networks, and partnering with computer and software industry vendors that have supported our community's academic research, has enabled generations of seismologists to both curate and continually "mine" the ever-growing 45 years of digital data currently stored in the perpetual archive located in Seattle, WA. At the time that the Loma Prieta Earthquake shook and burned San Francisco on October 17, 1989, there were only 3 stations which had dial-up modems enabling what then was considered "fast access" to waveform data delivery from them back to the DMC. This was considered the first test of the DMC, since waveform data were collected and distributed within days of this event. But this was only a foretelling of things to come, since the rates of archiving and distribution have continually grown to a current 1900+ stations and a 17,000+ channel count of real-time data streaming in and out of the DMC daily, totaling 50 Terabytes of data shipped in 2009 alone. We will attempt to summarize the important technological challenges, solutions, and growth of the DMC with the goal of illustrating that "if you build it, they will come", and how this could be useful to other organizations.

  11. Giant Intracranial Aneurysms: Evolution of Management in a Contemporary Surgical Series

    PubMed Central

    Sughrue, Michael E.; Saloner, David; Rayz, Vitaliy L.; Lawton, Michael T.

    2012-01-01

    BACKGROUND Many significant microsurgical series of patients with giant aneurysms predate changes in practice during the endovascular era. OBJECTIVE A contemporary surgical experience is presented to examine changes in management relative to earlier reports, to establish the role of open microsurgery in the management strategy, and to quantify results for comparison with evolving endovascular therapies. METHODS During a 13-year period, 140 patients with 141 giant aneurysms were treated surgically. 100 aneurysms (71%) were located in the anterior circulation, and 41 aneurysms were located in the posterior circulation. RESULTS 108 aneurysms (77%) were completely occluded, 14 aneurysms (10%) had minimal residual aneurysm, and 16 aneurysms (11%) were incompletely occluded with reversed or diminished flow. 3 patients with calcified aneurysms were coiled after unsuccessful clipping attempts. 18 patients died in the perioperative period (surgical mortality, 13%). Bypass-related complications resulted from bypass occlusion (7 patients), aneurysm hemorrhage due to incomplete aneurysm occlusion (4 patients), or aneurysm thrombosis with perforator or branch artery occlusion (4 patients). 13 patients were worse at late follow-up (permanent neurological morbidity, 9%; mean length of follow-up, 23±1.9 months). Overall, good outcomes (GOS 5 or 4) were observed in 114 patients (81%) and 109 patients (78%) were improved or unchanged after therapy. CONCLUSION A heavy reliance on bypass techniques plus indirect giant aneurysm occlusion distinguishes this contemporary surgical experience from earlier ones, and obviates the need for hypothermic circulatory arrest. Experienced neurosurgeons can achieve excellent results with surgery as the “first-line” management approach and endovascular techniques as adjuncts to surgery. PMID:21734614

  12. Gynecomastia Management: An Evolution and Refinement in Technique at UT Southwestern Medical Center

    PubMed Central

    Bailey, Steven H.; Guenther, Dax; Constantine, Fadi

    2016-01-01

    Summary: Gynecomastia is a benign proliferation of male breast glandular tissue. Gynecomastia can affect men at any stage of life. Traditional treatment options involved excisional surgeries with periareolar or T-shaped scars, which can leave more visible scars on the chest. The technique presented represents a technique used by the senior author, which relies on ultrasonic liposuction and pull-through technique to remove breast tissue. A retrospective chart review was performed, including all patients who were treated, from 2000 to 2013 by the senior author, for gynecomastia. A deidentified database was created to record patient characteristics, including age, height, weight, ptosis, stage of gynecomastia, and gynecomastia classification. Surgical approaches, complications, and revisions were also recorded. Our experience includes 75 patients with all grades of gynecomastia from 2000 to 2013. These cases span the evolution of our technique to include direct pull-through excision with ultrasound-assisted liposuction. The distribution of the grades I, II, III, and IV ptosis was 30.6%, 36 %, 22.6%, and 10.6% respectively. There were no complications in this series. Only one patient with grade III ptosis required revision surgery. This technique provides a safe and aesthetically pleasing way to treat gynecomastia with a low need for revision. PMID:27482482

  13. Evolution of the Emergency Management of Severe Burns (EMSB) course in the UK.

    PubMed

    Stone, C A; Pape, S A

    1999-05-01

    The principle of the 'golden hour' is now well established and forms the basis of a growing number of instructional courses teaching a systematic approach to the management of major trauma. In April 1997, the EMSB course, developed by the Australian and New Zealand Burn Association, was adopted by the British Burn Association to meet the needs of health professionals dealing with major burn injuries in this country. The experience of the first 13 courses following the introduction of EMSB is discussed and the course is recommended as a requirement for the training of UK plastic surgeons and plastic surgery nurses. PMID:10323612

  14. The Evolution of NSF Arctic Data Management: Challenges and Lessons Learned after Two Decades of Support

    NASA Astrophysics Data System (ADS)

    Moore, J. A.; Serreze, M. C.; Williams, S.; Ramamurthy, M. K.; Middleton, D.

    2014-12-01

    The U.S. National Science Foundation has been providing data management support to the Arctic research community through the UCAR/NCAR since late 1995. Support began during the early planning phase of the Surface Heat Budget of the Arctic (SHEBA) Project and continues today with a major collaboration involving the NCAR Earth Observing Laboratory (EOL), the NCAR Computational Information Systems Laboratory (CISL), the UCAR Unidata Program, and the National Snow and Ice Data Center (NSIDC), in the Advanced Cooperative Arctic Data and Information System (ACADIS). These groups have managed thousands of datasets for hundreds of Principal Investigators. The datasets, including the metadata and documentation held in the archives vary in size from less than 30 kilobytes to tens of gigabytes and represent dozens of research disciplines. The ACADIS holdings alone include more than 50 scientific disciplines as defined by the NASA/GCMD keywords. The data formats vary from simple ASCII text to proprietary complex binary and imagery. A lot has changed in the way data are collected due to improved data collection technologies, real time processing and wide bandwidth communications. There have been some changes to data management best practices especially related to metadata, flexible formatting, DOIs, and interoperability with other archives to take advantage of new technologies, software and related support capabilities. ACADIS has spent more than 7 years working these issues and implementing an agile service approach. There are some very interesting challenges that we have been confronted with and overcome during the past 20 years. However, with all those improvements there are guiding principles for the data managers that are robust and remain important even after 20 years of experience. These include the provision of evolving standards and complete metadata records to describe each dataset, International data exchange and easy access to the archived data, and the inclusion of

  15. The History and Evolution of the Trauma Program Manager/Coordinator.

    PubMed

    Koestner, Amy; Walters, Madonna; DeBoer, Mican

    2016-01-01

    The role of the trauma program manager (TPM) has evolved since the early 1980s. Duties of TPM historically included broad responsibilities such as education, data collection, system, EMS, clinical activities, research, and quality assurance. The purpose of this study was to use survey sampling to evaluate self-perceived functions and scope of work of TPMs in the United States. Results show that TPMs from higher volume centers spend more time on program administration duties whereas TPMs from lower volume centers focus more on registry and clinical duties. Across time, the role has been expanded, refined, and customized, but much role variability remains. PMID:26953538

  16. MANAGING TROUBLED WATERS: THE EVOLUTION OF THE EMAP COASTAL MONITORING PROGRAM 2001 EMAP SYMPOSIUM, APRIL 24-27, PENSACOLA BEACH, FL

    EPA Science Inventory

    In 1990, Managing Troubled Waters concluded by stating three primary conclusions and then developing specific recommendations regarding their execution. Using the decade of the 90s, we examine the evolution of the U.S. EPA's Environmental Monitoring and Assessment Program's Coast...

  17. Evolution of the ATLAS PanDA workload management system for exascale computational science

    NASA Astrophysics Data System (ADS)

    Maeno, T.; De, K.; Klimentov, A.; Nilsson, P.; Oleynik, D.; Panitkin, S.; Petrosyan, A.; Schovancova, J.; Vaniachine, A.; Wenaus, T.; Yu, D.; Atlas Collaboration

    2014-06-01

    An important foundation underlying the impressive success of data processing and analysis in the ATLAS experiment [1] at the LHC [2] is the Production and Distributed Analysis (PanDA) workload management system [3]. PanDA was designed specifically for ATLAS and proved to be highly successful in meeting all the distributed computing needs of the experiment. However, the core design of PanDA is not experiment specific. The PanDA workload management system is capable of meeting the needs of other data intensive scientific applications. Alpha-Magnetic Spectrometer [4], an astro-particle experiment on the International Space Station, and the Compact Muon Solenoid [5], an LHC experiment, have successfully evaluated PanDA and are pursuing its adoption. In this paper, a description of the new program of work to develop a generic version of PanDA will be given, as well as the progress in extending PanDA's capabilities to support supercomputers and clouds and to leverage intelligent networking. PanDA has demonstrated at a very large scale the value of automated dynamic brokering of diverse workloads across distributed computing resources. The next generation of PanDA will allow other data-intensive sciences and a wider exascale community employing a variety of computing platforms to benefit from ATLAS' experience and proven tools.

  18. [The history of Wolf-Parkinson-White syndrome and evolution of surgical methods for its management].

    PubMed

    Bokeriia, L A; Revishvili, A Sh; Melikulov, A Kh; Le, T G; Khusainov, R Kh; Glushko, L A

    2009-01-01

    Wolf-Parkinson-White syndrome (WPW syndrome) affects roughly 1% of the population. It usually occurs in subjects with normal heart function but may combine with congenital cardiac failure and cardiomyopathy. Paroxysmal tachycardia is recorded in 40-80% of he WPW patients, largely in the form of reciprocal tachycardia related to circulation of excitation in the atrioventricular junction and Kent's bundle. Development and improvement of surgical methods for the management of supraventricular tachycardia became possible with the advent of transcatheter registration of electrical activity in different heart regions and programmed heart stimulation techniques. Catheter-assisted methods for the treatment of cardiovascular disorders including arrhythmia have been extensively used in recent decades. Transvenous fulguration is one of them replaced at present by radiofrequency ablation (RFA). The discovery of WPW syndrome made possible a new approach to the the problem of sudden death in young age. Treatment of this syndrome by RFA of additional atrioventricular junction in the last 20 years permitted not only to manage the syndrome itself but also to ensure practically complete recovery of the patients. PMID:20143549

  19. High-throughput sample processing and sample management; the functional evolution of classical cytogenetic assay towards automation.

    PubMed

    Ramakumar, Adarsh; Subramanian, Uma; Prasanna, Pataje G S

    2015-11-01

    High-throughput individual diagnostic dose assessment is essential for medical management of radiation-exposed subjects after a mass casualty. Cytogenetic assays such as the Dicentric Chromosome Assay (DCA) are recognized as the gold standard by international regulatory authorities. DCA is a multi-step and multi-day bioassay. DCA, as described in the IAEA manual, can be used to assess dose up to 4-6 weeks post-exposure quite accurately but throughput is still a major issue and automation is very essential. The throughput is limited, both in terms of sample preparation as well as analysis of chromosome aberrations. Thus, there is a need to design and develop novel solutions that could utilize extensive laboratory automation for sample preparation, and bioinformatics approaches for chromosome-aberration analysis to overcome throughput issues. We have transitioned the bench-based cytogenetic DCA to a coherent process performing high-throughput automated biodosimetry for individual dose assessment ensuring quality control (QC) and quality assurance (QA) aspects in accordance with international harmonized protocols. A Laboratory Information Management System (LIMS) is designed, implemented and adapted to manage increased sample processing capacity, develop and maintain standard operating procedures (SOP) for robotic instruments, avoid data transcription errors during processing, and automate analysis of chromosome-aberrations using an image analysis platform. Our efforts described in this paper intend to bridge the current technological gaps and enhance the potential application of DCA for a dose-based stratification of subjects following a mass casualty. This paper describes one such potential integrated automated laboratory system and functional evolution of the classical DCA towards increasing critically needed throughput. PMID:26520383

  20. The ecology, evolution, impacts and management of host-parasite interactions of marine molluscs.

    PubMed

    Coen, Loren D; Bishop, Melanie J

    2015-10-01

    Molluscs are economically and ecologically important components of aquatic ecosystems. In addition to supporting valuable aquaculture and wild-harvest industries, their populations determine the structure of benthic communities, cycling of nutrients, serve as prey resources for higher trophic levels and, in some instances, stabilize shorelines and maintain water quality. This paper reviews existing knowledge of the ecology of host-parasite interactions involving marine molluscs, with a focus on gastropods and bivalves. It considers the ecological and evolutionary impacts of molluscan parasites on their hosts and vice versa, and on the communities and ecosystems in which they are a part, as well as disease management and its ecological impacts. An increasing number of case studies show that disease can have important effects on marine molluscs, their ecological interactions and ecosystem services, at spatial scales from centimeters to thousands of kilometers and timescales ranging from hours to years. In some instances the cascading indirect effects arising from parasitic infection of molluscs extend well beyond the temporal and spatial scales at which molluscs are affected by disease. In addition to the direct effects of molluscan disease, there can be large indirect impacts on marine environments resulting from strategies, such as introduction of non-native species and selective breeding for disease resistance, put in place to manage disease. Much of our understanding of impacts of molluscan diseases on the marine environment has been derived from just a handful of intensively studied marine parasite-host systems, namely gastropod-trematode, cockle-trematode, and oyster-protistan interactions. Understanding molluscan host-parasite dynamics is of growing importance because: (1) expanding aquaculture; (2) current and future climate change; (3) movement of non-native species; and (4) coastal development are modifying molluscan disease dynamics, ultimately leading to

  1. SPECIAL ISSUE OF THE JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION ON THE PARTICULATE MATTER SUPERSITES PROGRAM AND RELATED STUDIES

    EPA Science Inventory

    This article is the preface or editors note to the dedicated issue of the Journal of the Air & Waste Management Association for a selection of scientific papers from the specialty conference entitled, "Particulate Matter Supersites Program and Related Studies," that was...

  2. The Evolution of Cooperation in Managed Groundwater Systems: An Agent-Based Modelling Approach

    NASA Astrophysics Data System (ADS)

    Castilla Rho, J. C.; Mariethoz, G.; Rojas, R. F.; Andersen, M. S.; Kelly, B. F.; Holley, C.

    2014-12-01

    Human interactions with groundwater systems often exhibit complex features that hinder the sustainable management of the resource. This leads to costly and persistent conflicts over groundwater at the catchment scale. One possible way to address these conflicts is by gaining a better understanding of how social and groundwater dynamics coevolve using agent-based models (ABM). Such models allow exploring 'bottom-up' solutions (i.e., self-organised governance systems), where the behaviour of individual agents (e.g., farmers) results in the emergence of mutual cooperation among groundwater users. There is significant empirical evidence indicating that this kind of 'bottom-up' approach may lead to more enduring and sustainable outcomes, compared to conventional 'top-down' strategies such as centralized control and water right schemes (Ostrom 1990). New modelling tools are needed to study these concepts systematically and efficiently. Our model uses a conceptual framework to study cooperation and the emergence of social norms as initially proposed by Axelrod (1986), which we adapted to groundwater management. We developed an ABM that integrates social mechanisms and the physics of subsurface flow. The model explicitly represents feedback between groundwater conditions and social dynamics, capturing the spatial structure of these interactions and the potential effects on cooperation levels in an agricultural setting. Using this model, we investigate a series of mechanisms that may trigger norms supporting cooperative strategies, which can be sustained and become stable over time. For example, farmers in a self-monitoring community can be more efficient at achieving the objective of sustainable groundwater use than government-imposed regulation. Our coupled model thus offers a platform for testing new schemes promoting cooperation and improved resource use, which can be used as a basis for policy design. Importantly, we hope to raise awareness of agent-based modelling as

  3. Five-year evolution of a telangiectatic osteosarcoma initially managed as an aneurysmal bone cyst.

    PubMed

    Saito, Tsuyoshi; Oda, Yoshinao; Kawaguchi, Ken-Ichi; Tanaka, Kazuhiro; Matsuda, Shuichi; Sakamoto, Akio; Iwamoto, Yukihide; Tsuneyoshi, Masazumi

    2005-05-01

    We present the clinical, radiographic, and pathologic features of a telangiectatic osteosarcoma (TOS) of the right femoral neck in a 20-year-old man which was initially diagnosed and managed as an aneurysmal bone cyst (ABC). The lesion recurred twice. At the second recurrence TOS was diagnosed. The first local recurrence was recognized 4 years 8 months after the first operation. The clinical diagnosis for the recurrent lesion was recurrent ABC, and curettage and bone graft with internal fixation were performed. The second local recurrence was observed 8 months after the second surgery. The right lesser trochanter appeared destroyed on the radiograph, and a large medial soft tissue mass was demonstrated by computed tomography. The patient underwent wide resection of the tumor with prosthetic replacement of the right proximal femur. The histologic section for this lesion showed a blood-filled cystic lesion, and its wall contained sarcomatous cells with atypical mitoses and tumor osteoid. The histologic diagnosis for the second recurrent lesion was high-grade TOS. The retrospective review of the histologic section for the primary lesion showed similar features to ABC except for a few bizarre cells without mitosis in the tissue of cystic wall. The patient demonstrates no evidence of disease 13 months after the last surgery without adjuvant therapy (he declined chemotherapy). PMID:15570421

  4. Recent Evolution of Climate Change Paradigms and Practice in Southwest US Water Management

    NASA Astrophysics Data System (ADS)

    Hartmann, H. C.; Udall, B.

    2011-12-01

    The water resources community has traditionally conducted their planning and management under a paradigm of stationarity. Since Milly et al. (2008) declared that "stationarity is dead", attitudes and action within the water resources community have evolved rapidly, albeit not uniformly. This presentation reviews the changes occurring within the states of California, Nevada, Utah, Arizona, New Mexico, and Colorado, and highlights specific examples involving utilities, agencies, organizations, consultants, and communities. Activities are occurring due to mandates and self-directed initiative, with networks fostering shared learning, common messaging, and policy impact. Planning activities include assessing vulnerabilities and concerns, constraining and characterizing uncertainty, embracing irreducible uncertainties through scenario planning, and exploring options that range from short-term, no regrets strategies to "thinking the unthinkable". Innovation and experimentation are expanding the suite of adaptation options as well. Adaptation activities being implemented include novel approaches for diversifying water supply portfolios, reducing demand, and increasing, time shifting or location shifting water supplies; innovative finance programs are important elements of some activities. Varying in location, scale, impact, and other characteristics, these activities provide test cases for evaluation of effectiveness and assessment of the potential impact and requirements associated with region-wide implementation.

  5. The evolution of the management of penetrating wounds of the heart.

    PubMed Central

    Blatchford, J W; Anderson, R W

    1985-01-01

    In contrast to neurological surgery, which has its origins in the treppaned skulls of Neolithic man, the realization of cardiac surgery awaited the successful suture of a wound of the heart, an accomplishment of the nineteenth century. While the problem of pneumothorax has been cited as contributing to the delay in the development of surgery of the chest, exposure of the heart can be accomplished extrapleurally: hence, the late development of cardiac suture can be traced more to the ancient premise of the inviolability of the heart, a view which persisted up to the time of the first cardiorrhaphy. The successful demonstration of the heart suture in man quickly led to its widespread adoption. Subsequently, two schools of thought regarding the initial management of penetrating cardiac wounds developed, one advocating conservative treatment with pericardiocentesis, the other prompt cardiorrhaphy. The increasing safety of thoracotomy, along with an appreciation of the unpredictable and frequently catastrophic course following an initial favorable response to pericardiocentesis resulted in the gradual emergence of cardiorrhaphy as the procedure of choice, relegating pericardiocentesis to a diagnostic or temporizing measure. Images FIG. 1. FIG. 4. FIG. 5. FIG. 6. PMID:3901944

  6. Case Management to Reduce Cardiovascular Disease Risk in American Indians and Alaska Natives With Diabetes: Results From the Special Diabetes Program for Indians Healthy Heart Demonstration Project

    PubMed Central

    Jiang, Luohua; Manson, Spero M.; Beals, Janette; Henderson, William; Pratte, Katherine; Acton, Kelly J.; Roubideaux, Yvette

    2014-01-01

    Objectives. We evaluated cardiovascular disease (CVD) risk factors in American Indians/Alaska Natives (AI/ANs) with diabetes in the Special Diabetes Program for Indians Healthy Heart (SDPI-HH) Demonstration Project. Methods. Multidisciplinary teams implemented an intensive case management intervention among 30 health care programs serving 138 tribes. The project recruited 3373 participants, with and without current CVD, between 2006 and 2009. We examined data collected at baseline and 1 year later to determine whether improvements occurred in CVD risk factors and in Framingham coronary heart disease (CHD) risk scores, aspirin use, and smoking status. Results. A1c levels decreased an average of 0.2% (P < .001). Systolic and diastolic blood pressure, low-density lipoprotein (LDL) cholesterol, and triglyceride levels decreased, with the largest significant reduction in LDL cholesterol (∆ = −5.29 mg/dL; P < .001). Average Framingham CHD risk scores also decreased significantly. Aspirin therapy increased significantly, and smoking decreased. Participants with more case management visits had significantly greater reductions in LDL cholesterol and A1c values. Conclusions. SDPI-HH successfully translated an intensive case management intervention. Creative retention strategies and an improved understanding of organizational challenges are needed for future Indian health translational efforts. PMID:25211728

  7. The evolution of groundwater rights and groundwater management in New Mexico and the western United States

    NASA Astrophysics Data System (ADS)

    DuMars, Charles T.; Minier, Jeffrie D.

    Historically, rights in water originated as public property and only later became individualized rights to utilize the public resource, in a manner consistent with the public welfare needs of society, but protected by principles of property law. Five basic regulatory systems for rights in groundwater in the United States have evolved to date. The problems raised by the hydrologic differences between groundwater hydraulically connected to stream systems and groundwater in non-replenished aquifers have been resolved to some extent by a couple of leading court cases. Numerical modeling and other technical methodologies have also evolved to evaluate the scientific issues raised by the different hydrologic conditions, but these are not immune from criticism. The current role of aquifers is evolving into that of storage facilities for recycled water, and their utilization in this manner may be expanded even further in the future. The policy implications of the choices relating to joint management of ground and surface water cannot be overstated. As this paper demonstrates, proactive administration of future groundwater depletions that affect stream systems is essential to the ultimate ability to plan for exploitation, management and utilization of water resources in a rational way that coordinates present and future demand with the reality of scarcity of supply. The examples utilized in this paper demonstrate the need for capacity building, not just to develop good measurement techniques, or to train talented lawyers and judges to write good laws, but also for practical professional water managers to keep the process on a rational course, avoiding limitless exploitation of the resource as well as conservative protectionism that forever precludes its use. Historiquement, les droits d'eau étaient à l'origine un bien public; ils sont devenus plus tard des droits individualisés pour utiliser la ressource publique conformément aux besoins de salut public de la soci

  8. Quantifiably secure power grid operation, management, and evolution : a study of uncertainties affecting the grid integration of renewables.

    SciTech Connect

    Gray, Genetha Anne; Watson, Jean-Paul; Silva Monroy, Cesar Augusto; Gramacy, Robert B.

    2013-09-01

    This report summarizes findings and results of the Quantifiably Secure Power Grid Operation, Management, and Evolution LDRD. The focus of the LDRD was to develop decisionsupport technologies to enable rational and quantifiable risk management for two key grid operational timescales: scheduling (day-ahead) and planning (month-to-year-ahead). Risk or resiliency metrics are foundational in this effort. The 2003 Northeast Blackout investigative report stressed the criticality of enforceable metrics for system resiliency - the grid's ability to satisfy demands subject to perturbation. However, we neither have well-defined risk metrics for addressing the pervasive uncertainties in a renewable energy era, nor decision-support tools for their enforcement, which severely impacts efforts to rationally improve grid security. For day-ahead unit commitment, decision-support tools must account for topological security constraints, loss-of-load (economic) costs, and supply and demand variability - especially given high renewables penetration. For long-term planning, transmission and generation expansion must ensure realized demand is satisfied for various projected technological, climate, and growth scenarios. The decision-support tools investigated in this project paid particular attention to tailoriented risk metrics for explicitly addressing high-consequence events. Historically, decisionsupport tools for the grid consider expected cost minimization, largely ignoring risk and instead penalizing loss-of-load through artificial parameters. The technical focus of this work was the development of scalable solvers for enforcing risk metrics. Advanced stochastic programming solvers were developed to address generation and transmission expansion and unit commitment, minimizing cost subject to pre-specified risk thresholds. Particular attention was paid to renewables where security critically depends on production and demand prediction accuracy. To address this concern, powerful

  9. Evolution of farm and manure management and their influence on ammonia emissions from agriculture in Switzerland between 1990 and 2010

    NASA Astrophysics Data System (ADS)

    Kupper, Thomas; Bonjour, Cyrill; Menzi, Harald

    2015-02-01

    The evolution of farm and manure management and their influence on ammonia (NH3) emissions from agriculture in Switzerland between 1990 and 2010 was modeled. In 2010, total agricultural NH3 emissions were 48,290 t N. Livestock contributed 90% (43,480 t N), with the remaining 10% (4760 t N) coming from arable and fodder crops. The emission stages of grazing, housing/exercise yard, manure storage and application produced 3%, 34%, 17% and 46%, respectively, of livestock emissions. Cattle, pigs, poultry, small ruminants, horses and other equids accounted for 78%, 15%, 3%, 2% and 2%, respectively, of the emissions from livestock and manure management. Compared to 1990, total NH3 emissions from agriculture and from livestock decreased by 16% and 14%, respectively. This was mainly due to declining livestock numbers, since the emissions per animal became bigger for most livestock categories between 1990 and 2010. The production volume for milk and meat remained constant or increased slightly. Other factors contributing to the emission mitigation were increased grazing for cattle, the growing importance of low-emission slurry application techniques and a significant reduction in the use of mineral fertilizer. However, production parameters enhancing emissions such as animal-friendly housing systems providing more surface area per animal and total volume of slurry stores increased during this time period. That such developments may counteract emission mitigation illustrates the challenge for regulators to balance the various aims in the striving toward sustainable livestock production. A sensitivity analysis identified parameters related to the excretion of total ammoniacal nitrogen from dairy cows and slurry application as being the most sensitive technical parameters influencing emissions. Further improvements to emission models should therefore focus on these parameters.

  10. The evolution of groundwater rights and groundwater management in New Mexico and the western United States

    NASA Astrophysics Data System (ADS)

    DuMars, Charles T.; Minier, Jeffrie D.

    Historically, rights in water originated as public property and only later became individualized rights to utilize the public resource, in a manner consistent with the public welfare needs of society, but protected by principles of property law. Five basic regulatory systems for rights in groundwater in the United States have evolved to date. The problems raised by the hydrologic differences between groundwater hydraulically connected to stream systems and groundwater in non-replenished aquifers have been resolved to some extent by a couple of leading court cases. Numerical modeling and other technical methodologies have also evolved to evaluate the scientific issues raised by the different hydrologic conditions, but these are not immune from criticism. The current role of aquifers is evolving into that of storage facilities for recycled water, and their utilization in this manner may be expanded even further in the future. The policy implications of the choices relating to joint management of ground and surface water cannot be overstated. As this paper demonstrates, proactive administration of future groundwater depletions that affect stream systems is essential to the ultimate ability to plan for exploitation, management and utilization of water resources in a rational way that coordinates present and future demand with the reality of scarcity of supply. The examples utilized in this paper demonstrate the need for capacity building, not just to develop good measurement techniques, or to train talented lawyers and judges to write good laws, but also for practical professional water managers to keep the process on a rational course, avoiding limitless exploitation of the resource as well as conservative protectionism that forever precludes its use. Historiquement, les droits d'eau étaient à l'origine un bien public; ils sont devenus plus tard des droits individualisés pour utiliser la ressource publique conformément aux besoins de salut public de la soci

  11. Resistance evolution to the first generation of genetically modified Diabrotica-active Bt-maize events by western corn rootworm: management and monitoring considerations.

    PubMed

    Devos, Yann; Meihls, Lisa N; Kiss, József; Hibbard, Bruce E

    2013-04-01

    Western corn rootworm (Diabrotica virgifera virgifera; WCR) is a major coleopteran maize pest in North America and the EU, and has traditionally been managed through crop rotation and broad-spectrum soil insecticides. Genetically modified Bt-maize offers an additional management tool for WCR and has been valuable in reducing insecticide use and increasing farm income. A concern is that the widespread, repeated, and exclusive deployment of the same Bt-maize transformation event will result in the rapid evolution of resistance in WCR. This publication explores the potential of WCR to evolve resistance to plant-produced Bt-toxins from the first generation of Diabrotica-active Bt-maize events (MON 863 and MON 88017, DAS-59122-7 and MIR604), and whether currently implemented risk management strategies to delay and monitor resistance evolution are appropriate. In twelve of the twelve artificial selection experiments reported, resistant WCR populations were yielded rapidly. Field-selected resistance of WCR to Cry3Bb1 is documented in some US maize growing areas, where an increasing number of cases of unexpected damage of WCR larvae to Bt-maize MON 88017 has been reported. Currently implemented insect resistance management measures for Bt-crops usually rely on the high dose/refuge (HDR) strategy. Evidence (including laboratory, greenhouse and field data) indicates that several conditions contributing to the success of the HDR strategy may not be met for the first generation of Bt-maize events and WCR: (1) the Bt-toxins are expressed heterogeneously at a low-to-moderate dose in roots; (2) resistance alleles may be present at a higher frequency than initially assumed; (3) WCR may mate in a non-random manner; (4) resistance traits could have non-recessive inheritance; and (5) fitness costs may not necessarily be associated with resistance evolution. However, caution must be exercised when extrapolating laboratory and greenhouse results to field conditions. Model predictions

  12. Comparative anatomy, homologies and evolution of the pectoral and forelimb musculature of tetrapods with special attention to extant limbed amphibians and reptiles

    PubMed Central

    Abdala, Virginia; Diogo, Rui

    2010-01-01

    The main aim of the present work is to synthesize the information obtained from our dissections of the pectoral and forelimb muscles of representative members of the major extant taxa of limbed amphibians and reptiles and from our review of the literature, in order to provide an account of the comparative anatomy, homologies and evolution of these muscles in the Tetrapoda. The pectoral and forelimb musculature of all these major taxa conform to a general pattern that seems to have been acquired very early in the evolutionary history of tetrapods. Although some muscles are missing in certain taxa, and a clear departure from this general pattern is obviously present in derived groups such as birds, the same overall configuration is easily distinguishable in these taxa. Among the most notable anatomical differences between the groups, one that seems to have relevant evolutionary and functional implications, concerns the distal insertion points of the forearm musculature. In tetrapods, the muscles of the radial and ulnar complexes of the forearm are pleisomorphically mainly inserted onto the radius/ulna or onto the more proximal carpal bones, but in mammals some of these muscles insert more distally onto bones such as the metacarpals. Interestingly, a similar trend towards a more distal insertion of these muscles is also found in some non-mammalian tetrapod taxa, such as some anurans (e.g. Phyllomedusa). This may be correlated with the acquisition of more subtle digital movement abilities in these latter taxa. PMID:20807270

  13. The 7th IMA international conference on quantitative modelling in the management of health and social care: IMA health 2013 special issue.

    PubMed

    Vasilakis, Christos; Chaussalet, Thierry; Pitt, Martin

    2015-06-01

    Health and social care systems are facing major challenges worldwide, due in part to changes in demography and advances in technology and in part to changes in the structure and organisation of care delivery. The IMA Health 2013 conference brought together health care managers, clinicians, management consultants, and mathematicians, operational and health service researchers, statisticians and health economists from across the world with a view to bridging the gap between the respective communities, to exploring recent developments and identifying opportunities for further research. The eight selected papers of this special issue have been grouped into two broad categories. First, there are five papers that report on studies conducted in or relevant to care provision within hospitals. The three remaining papers concern studies aimed at problems related to care provided outside the hospital including long-term care, community based care services and public health. A key learning point arising from these papers and the discussions that took place during the conference is that the systems modelling community need not only to focus their efforts in developing new and improving the performance of existing algorithms, but also in achieving better integration with qualitative research methods and with various relevant strands of the social sciences (ethnography, organisation behaviour etc.). In any case, collaborative projects which engage directly with those involved both in delivering and receiving health care is key if modelling is to make a difference in tackling the messy and complex problems of health and social care. PMID:25304877

  14. A clinical study of Nirgundi Ghana Vati and Matra Basti in the management of Gridhrasi with special reference to sciatica.

    PubMed

    Ali, Mumtaz; Shukla, V D; Dave, A R; Bhatt, N N

    2010-10-01

    Gridhrasi can be equated with sciatica, where pain, weakness, numbness, and other discomforts along the path of the sciatic nerve often accompanies low back pain. It is a common affliction of adults, costing billions of dollars in healthcare and resulting in more lost days of work than any other illness but the common cold. A herniated disc, spinal stenosis, piriformis syndrome, etc., can all cause sciatica. The treatment available for sciatica in modern medicine is not very satisfactory.The role of research in Ayurveda is to elucidate the underlying principles and to explain them in modern parameters. The present study was aimed at establishing clinically the effect of Nirgundi (Vitex negundo) Ghan Vati (dried water extract) alone as well as in combination with Matra Basti in the management of Gridhrasi. A total of 119 patients were registered for the study, out of which 102 patients completed the treatment: 52 patients in group A (Nirgundi Ghan Vati) and 50 in group B (Nirgundi Ghan Vati + Matra Basti). The results show that both treatments had an effect on Gridhrasi, but there was better relief of the signs and symptoms in group B. Matra Basti and Nirgundi Ghan Vati might both contribute to different extents in the recovery of the patient. PMID:22048539

  15. A clinical study of Nirgundi Ghana Vati and Matra Basti in the management of Gridhrasi with special reference to sciatica

    PubMed Central

    Ali, Mumtaz; Shukla, V. D.; Dave, A. R.; Bhatt, N. N.

    2010-01-01

    Gridhrasi can be equated with sciatica, where pain, weakness, numbness, and other discomforts along the path of the sciatic nerve often accompanies low back pain. It is a common affliction of adults, costing billions of dollars in healthcare and resulting in more lost days of work than any other illness but the common cold. A herniated disc, spinal stenosis, piriformis syndrome, etc., can all cause sciatica. The treatment available for sciatica in modern medicine is not very satisfactory.The role of research in Ayurveda is to elucidate the underlying principles and to explain them in modern parameters. The present study was aimed at establishing clinically the effect of Nirgundi (Vitex negundo) Ghan Vati (dried water extract) alone as well as in combination with Matra Basti in the management of Gridhrasi. A total of 119 patients were registered for the study, out of which 102 patients completed the treatment: 52 patients in group A (Nirgundi Ghan Vati) and 50 in group B (Nirgundi Ghan Vati + Matra Basti). The results show that both treatments had an effect on Gridhrasi, but there was better relief of the signs and symptoms in group B. Matra Basti and Nirgundi Ghan Vati might both contribute to different extents in the recovery of the patient. PMID:22048539

  16. Role of Pradhamana Nasya and Trayodashanga Kwatha in the management of Dushta Pratishyaya with special reference to chronic sinusitis.

    PubMed

    Chaudhari, Varsha; Rajagopala, Manjusha; Mistry, Sejal; Vaghela, D B

    2010-07-01

    Dushta Pratishyaya is the chronic stage of Pratishyaya, which occurs due to neglect or improper management of the disease Pratishyaya. In modern science, chronic sinusitis can be correlated with Dushta Pratishyaya on the basis of the signs, symptoms, complications, and prognosis. Changing lifestyles, rapid urbanization, and the increase in cases of antibiotic resistance are responsible for the rise in the prevalence of sinusitis. In the present clinical study, 37 patients were registered and were randomly divided into three groups: A, B, and C; of the 37 patients, 31 completed the full course of treatment. In group A, Trayodashanga Kwatha with Madhu was given orally; in group B, Pradhamana Nasya with Trikatu + Triphala Churna was administered; and in group C (combined group), Pradhamana Nasya was administered initially, followed by oral Trayodashanga Kwatha with Madhu. In group A, complete relief was observed in 10% of the patients; in group B, marked improvement was observed in 81.82% of patients; and in group C, marked relief was observed in 60% of patients. In comparison to other groups (Group A and Group B), Group C showed percentage wise better results in most of the symptoms. PMID:22131734

  17. Rethinking Special Education for a New Century.

    ERIC Educational Resources Information Center

    Finn, Chester E., Jr., Ed.; Rotherham, Andrew J., Ed.; Hokanson, Charles R., Jr., Ed.

    This book scrutinizes the education now being received by 6 million U.S. children with disabilities. It identifies the problems that currently beset special education, analyzes their causes, and suggests solutions. Chapters include: (1) "The Evolution of the Federal Role" (Tyce Palmaffy); (2) "Time To Make Special Education 'Special' Again" (Wade…

  18. Computer-Based Information Management System. Project STEEL. A Special Project To Develop and Implement a Computer-Based Special Teacher Education and Evaluation Laboratory. Volume IV. Final Report.

    ERIC Educational Resources Information Center

    Frick, Theodore W.; And Others

    The document is part of the final report on Project STEEL (Special Teacher Education and Evaluation Laboratory) intended to extend the utilization of technology in the training of preservice special education teachers. This volume focuses on the fourth of four project objectives, the development and preliminary evaluation of a computer-based…

  19. Specialized Science

    PubMed Central

    Fang, Ferric C.

    2014-01-01

    As the body of scientific knowledge in a discipline increases, there is pressure for specialization. Fields spawn subfields that then become entities in themselves that promote further specialization. The process by which scientists join specialized groups has remarkable similarities to the guild system of the middle ages. The advantages of specialization of science include efficiency, the establishment of normative standards, and the potential for greater rigor in experimental research. However, specialization also carries risks of monopoly, monotony, and isolation. The current tendency to judge scientific work by the impact factor of the journal in which it is published may have roots in overspecialization, as scientists are less able to critically evaluate work outside their field than before. Scientists in particular define themselves through group identity and adopt practices that conform to the expectations and dynamics of such groups. As part of our continuing analysis of issues confronting contemporary science, we analyze the emergence and consequences of specialization in science, with a particular emphasis on microbiology, a field highly vulnerable to balkanization along microbial phylogenetic boundaries, and suggest that specialization carries significant costs. We propose measures to mitigate the detrimental effects of scientific specialism. PMID:24421049

  20. Special Needs.

    ERIC Educational Resources Information Center

    Braswell, Ray, Ed.

    This document contains the following papers on special needs instruction and technology: (1) "Hawaii Special Education Teacher Induction" (Kalena Oliva and Quinn Avery); (2) "The Impact of Group v Individual Use of Hypermedia-Based Instruction" (Lewis R. Johnson, Louis P. Semrau, and Gail E. Fitzgerald); (3) "Assistive Technology Meets…

  1. Effect of practice management softwares among physicians of developing countries with special reference to Indian scenario by Mixed Method Technique

    PubMed Central

    Davey, Sanjeev; Davey, Anuradha

    2015-01-01

    Introduction: Currently, many cheaper “practice management software” (PMS) are available in developing countries including India; despite their availability and benefits, its penetration and usage vary from low to moderate level, justifying the importance of this study area. Materials and Methods: First preferred reporting items for systematic-review and meta-analysis (2009) guidelines were considered; followed by an extensive systematic-review of available studies in literature related to developing countries, on key search term from main abstracting databases: PubMed, EMBASE, EBSCO, BIO-MED Central, Cochrane Library, world CAT-library till 15 June 2014; where any kind of article whether published or unpublished, in any sort or form or any language indicating the software usage were included. Thereafter, meta-analysis on Indian studies revealing the magnitude of usage in Indian scenario by Open Meta-(analyst) software using binary random effects (REs) model was done. Studies from developed countries were excluded in our study. Results: Of 57 studies included in a systematic review from developing countries, only 4 Indian studies were found eligible for meta-analysis. RE model revealed although not-significant results (total participants = 243,526; range: 100–226,228, overall odds ratio = 2.85, 95% confidence interval = P < 0.05 and tests for heterogeneity: Q [df = 3] = 0.8 Het. P = 0.85). The overall magnitude of usage of PMS on Indian physicians practice was however found between 10% and 45%. Conclusion: Although variable and nonsignificant effect of usage of PM software on practice of physicians in developing countries like India was found; there is a need to recognize the hidden potential of this system. Hence, more in-depth research in future needs to be done, in order to find a real impact of this system. PMID:25949969

  2. Special Needs Curriculum Guide.

    ERIC Educational Resources Information Center

    Idaho State Board of Vocational Education, Boise.

    The curriculum guide was designed for Vocational Special Needs Programs in Idaho and concentrates on preparing handicapped and disadvantaged students to succeed in regular vocational programs. The subjects, pre-vocational in nature, include: Living Skills (self concept, life management, community resources, food and nutrition, clothing and…

  3. Evolution of Brain and Language

    ERIC Educational Resources Information Center

    Schoenemann, P. Thomas

    2009-01-01

    The evolution of language and the evolution of the brain are tightly interlinked. Language evolution represents a special kind of adaptation, in part because language is a complex behavior (as opposed to a physical feature) but also because changes are adaptive only to the extent that they increase either one's understanding of others, or one's…

  4. Career Exploration through Specialization with Concentrations in Business Plus Focus on Knowledge Management (KM) and Implications for Education: Secondary-Postsecondary Levels, 2001-2002.

    ERIC Educational Resources Information Center

    Groff, Warren H.

    Career development services from exploration to specialization in a school-based context can be enhanced greatly through a partial or intensive technological delivery system. Specialization contains both awareness and exploration, as well as concentration within it. Awareness and exploration for specialization with concentration refines career…

  5. Special Delivery.

    ERIC Educational Resources Information Center

    Zimmer, Phil

    1986-01-01

    Specialized publications such as "Opera News,""Gourmet," and "Forbes" can bring an institution's story to targeted audiences. The experiences of Chautauqua Institution are described. Some of the benefits of marketing articles to these publications are discussed. (MLW)

  6. Special Libraries

    ERIC Educational Resources Information Center

    Lavendel, Giuliana

    1977-01-01

    Discusses problems involved in maintaining special scientific or engineering libraries, including budget problems, remote storage locations, rental computer retrieval systems, protecting trade secrets, and establishing a magnetic tape library. (MLH)

  7. Special Reports; Homeland Security and Information Management; The Development of Electronic Government in the United States: The Federal Policy Experience; Digital Rights Management: Why Libraries Should Be Major Players; The Current State and Future Promise of Portal Applications; Recruitment and Retention: A Professional Concern.

    ERIC Educational Resources Information Center

    Relyea, Harold C.; Halchin, L. Elaine; Hogue, Henry B.; Agnew, Grace; Martin, Mairead; Schottlaender, Brian E. C.; Jackson, Mary E.

    2003-01-01

    Theses five reports address five special issues: the effects of the September 11 attacks on information management, including homeland security, Web site information removal, scientific and technical information, and privacy concerns; federal policy for electronic government information; digital rights management and libraries; library Web portal…

  8. Microbial community evolution during simulated managed aquifer recharge in response to different biodegradable dissolved organic carbon (BDOC) concentrations.

    PubMed

    Li, Dong; Alidina, Mazahirali; Ouf, Mohamed; Sharp, Jonathan O; Saikaly, Pascal; Drewes, Jörg E

    2013-05-01

    This study investigates the evolution of the microbial community in laboratory-scale soil columns simulating the infiltration zone of managed aquifer recharge (MAR) systems and analogous natural aquifer sediment ecosystems. Parallel systems were supplemented with either moderate (1.1 mg/L) or low (0.5 mg/L) biodegradable dissolved organic carbon (BDOC) for a period of six months during which time, spatial (1 cm, 30 cm, 60 cm, 90 cm, and 120 cm) and temporal (monthly) analyses of sediment-associated microbial community structure were analyzed. Total microbial biomass associated with sediments was positively correlated with BDOC concentration where a significant decline in BDOC was observed along the column length. Analysis of 16S rRNA genes indicated dominance by Bacteria with Archaea comprising less than 1 percent of the total community. Proteobacteria was found to be the major phylum in samples from all column depths with contributions from Betaproteobacteria, Alphaproteobacteria and Gammaproteobacteria. Microbial community structure at all the phylum, class and genus levels differed significantly at 1 cm between columns receiving moderate and low BDOC concentrations; in contrast strong similarities were observed both between parallel column systems and across samples from 30 to 120 cm depths. Samples from 1 cm depth of the low BDOC columns exhibited higher microbial diversity (expressed as Shannon Index) than those at 1 cm of moderate BDOC columns, and both increased from 5.4 to 5.9 at 1 cm depth to 6.7-8.3 at 30-120 cm depths. The microbial community structure reached steady state after 3-4 months since the initiation of the experiment, which also resulted in an improved DOC removal during the same time period. This study suggested that BDOC could significantly influence microbial community structure regarding both composition and diversity of artificial MAR systems and analogous natural aquifer sediment ecosystems. PMID:23490107

  9. 78 FR 5184 - Special Emphasis Panel Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-24

    ... HUMAN SERVICES Agency for Healthcare Research and Quality Special Emphasis Panel Meeting AGENCY: Agency... Healthcare Research and Quality (AHRQ) Special Emphasis Panel (SEP) meeting on ``Patient Centered Outcomes... contact: Mrs. Bonnie Campbell, Committee Management Officer, Office of Extramural Research, Education...

  10. Special Education Administration Training Program.

    ERIC Educational Resources Information Center

    Watherman, Richard F.; Hollingsworth, Sue Ann

    Presented are course materials from a competency based education program in special education administration. It is explained that the Special Education Administration Training Program (SEATP) is designed for continuing education of administrators. Materials are divided into three self contained curriculum areas: fiscal management, personnel…

  11. Special Analysis for the Disposal of the Neutron Products Incorporated Sealed Source Waste Stream at the Area 5 Radioactive Waste Management Site, Nevada National Security Site, Nye County, Nevada

    SciTech Connect

    Shott, Gregory

    2014-08-31

    The purpose of this special analysis (SA) is to determine if the Neutron Products Incorporated (NPI) Sealed Sources waste stream (DRTK000000056, Revision 0) is suitable for disposal by shallow land burial (SLB) at the Area 5 Radioactive Waste Management Site (RWMS). The NPI Sealed Sources waste stream consists of 850 60Co sealed sources (Duratek [DRTK] 2013). The NPI Sealed Sources waste stream requires a special analysis (SA) because the waste stream 60Co activity concentration exceeds the Nevada National Security Site (NNSS) Waste Acceptance Criteria (WAC) Action Levels.

  12. Microcomputers: Means to Achievement. Using Information More Efficiently for Special Needs Learners.

    ERIC Educational Resources Information Center

    Brown, James M.

    1984-01-01

    Discusses database management systems for special needs student information management. Considers data access policies, implementation, software selection criteria, and special needs related uses. (SK)

  13. Special Advocate.

    ERIC Educational Resources Information Center

    Vander Weele, Maribeth

    1992-01-01

    Thomas Hehir, special education chief of Chicago Public Schools, is evangelist of integrating children with disabilities into regular classrooms. By completely reorganizing department viewed as political patronage dumping ground, Hehir has made remarkable progress in handling large number of children awaiting evaluation and placement in special…

  14. Special Relativity

    NASA Astrophysics Data System (ADS)

    Sartori, L.; Murdin, P.

    2000-11-01

    The special theory of relativity (SR), developed by ALBERT EINSTEIN in 1905, represents a revolutionary change in the human conception of the nature of space and time. According to SR, space and time are not absolute but must be viewed as components of a single entity, SPACE-TIME. This idea has numerous important implications, both conceptual and practical....

  15. Special Reports.

    ERIC Educational Resources Information Center

    Wiant, Sarah K.; Lynch, Clifford; Nevins, Kate; Juergens, Bonnie

    1998-01-01

    Contains three special reports: developments in copyright law, 1997 (World Intellectual Property Organization (WIPO) legislation, Ashcroft Bill, No Electronic Theft Act, database protection, Conference on Fair Use (CONFU), judicial decisions, principles for licensing electronic resources, and Uniform Commercial Code Article 2B); Internet2 and the…

  16. Specialized Mediation.

    ERIC Educational Resources Information Center

    Hammond, Carol; And Others

    1992-01-01

    Six articles discuss librarians as mediators in special circumstances. Highlights include the reference librarian and the information paraprofessional; effective reference mediation for nontraditional public library users, including mentally impaired patrons and illiterate adults; the academic librarian's role in the education process; and…

  17. Outrunning Nature: Directed Evolution of Superior Biocatalysts

    ERIC Educational Resources Information Center

    Woodyer, Ryan; Chen, Wilfred; Zhao, Huimin

    2004-01-01

    The development of enzymes as biocatalysts for industrial use and the emergence of directed evolution in the invention of advanced biocatalysts are discussed and illustrated. Thus, directed evolution has bridged the functional gap between natural and specially designed biocatalysts.

  18. Evolution under domestication: ongoing artificial selection and divergence of wild and managed Stenocereus pruinosus (Cactaceae) populations in the Tehuacán Valley, Mexico

    PubMed Central

    Parra, Fabiola; Casas, Alejandro; Peñaloza-Ramírez, Juan Manuel; Cortés-Palomec, Aurea C.; Rocha-Ramírez, Víctor; González-Rodríguez, Antonio

    2010-01-01

    Background and Aims The Tehuacán Valley in Mexico is a principal area of plant domestication in Mesoamerica. There, artificial selection is currently practised on nearly 120 native plant species with coexisting wild, silvicultural and cultivated populations, providing an excellent setting for studying ongoing mechanisms of evolution under domestication. One of these species is the columnar cactus Stenocereus pruinosus, in which we studied how artificial selection is operating through traditional management and whether it has determined morphological and genetic divergence between wild and managed populations. Methods Semi-structured interviews were conducted with 83 households of three villages to investigate motives and mechanisms of artificial selection. Management effects were studied by comparing variation patterns of 14 morphological characters and population genetics (four microsatellite loci) of 264 plants from nine wild, silvicultural and cultivated populations. Key Results Variation in fruit characters was recognized by most people, and was the principal target of artificial selection directed to favour larger and sweeter fruits with thinner or thicker peel, fewer spines and pulp colours others than red. Artificial selection operates in agroforestry systems favouring abundance (through not felling plants and planting branches) of the preferred phenotypes, and acts more intensely in household gardens. Significant morphological divergence between wild and managed populations was observed in fruit characters and plant vigour. On average, genetic diversity in silvicultural populations (HE = 0·743) was higher than in wild (HE = 0·726) and cultivated (HE = 0·700) populations. Most of the genetic variation (90·58 %) occurred within populations. High gene flow (NmFST > 2) was identified among almost all populations studied, but was slightly limited by mountains among wild populations, and by artificial selection among wild and managed populations. Conclusions

  19. The role of databases in areawide pest management

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A database is a comprehensive collection of related data organized for convenient access, generally in a computer. The evolution of computer software and the need to distinguish the specialized computer systems for storing and manipulating data, stimulated development of database management systems...

  20. Special Relativity

    NASA Astrophysics Data System (ADS)

    Woodhouse, Nicholas M. J.

    This course on special relativity emphasizes the coordinate-free and tensorial approach to Einstein's theory. The author encourages the reader to look at problems from a four-dimensional point of view, so preparing them for further study in relativistic physics, gravitation and cosmology. The book will be especially appealing to students with a mathematical bent and those who like brevity and clarity of reasoning.

  1. Origin of the Species: An Epistemological Tale of Classroom Management Theory and the Evolution of a Teacher Preparation Course Syllabus

    ERIC Educational Resources Information Center

    Hertel, Nichole L.

    2012-01-01

    This dissertation dually explores the topics of classroom management theory as it occurs in teacher preparation programs in American colleges of education and of curriculum syllabus design of undergraduate education classes teaching such. It begins with the classroom management and teaching pedagogical knowledges gained through my experience as a…

  2. Genetic structure of coexisting wild and managed agave populations: implications for the evolution of plants under domestication.

    PubMed

    Figueredo, Carmen Julia; Casas, Alejandro; González-Rodríguez, Antonio; Nassar, Jafet M; Colunga-GarcíaMarín, Patricia; Rocha-Ramírez, Víctor

    2015-01-01

    Domestication is a continuous evolutionary process guided by humans. This process leads to divergence in characteristics such as behaviour, morphology or genetics, between wild and managed populations. Agaves have been important resources for Mesoamerican peoples since prehistory. Some species are domesticated and others vary in degree of domestication. Agave inaequidens Koch is used in central Mexico to produce mescal, and a management gradient from gathered wild and silvicultural populations, as well as cultivated plantations, has been documented. Significant morphological differences were reported among wild and managed populations, and a high phenotypic variation in cultivated populations composed of plants from different populations. We evaluated levels of genetic diversity and structure associated with management, hypothesizing that high morphological variation would be accompanied by high genetic diversity in populations with high gene flow and low genetic structure among managed and unmanaged populations. Wild, silvicultural and cultivated populations were studied, collecting tissue of 19-30 plants per population. Through 10 nuclear microsatellite loci, we compared population genetic parameters. We analysed partition of variation associated with management categories to estimate gene flow among populations. Agave inaequidens exhibits high levels of genetic diversity (He = 0.707) and moderate genetic structure (FST = 0.112). No differences were found in levels of genetic diversity among wild (He = 0.704), silviculturally managed (He = 0.733) and cultivated (He = 0.698) populations. Bayesian analysis indicated that five genetic clusters best fit the data, with genetic groups corresponding to habitats where populations grow rather than to management. Migration rates ranged from zero between two populations to markedly high among others (M = 0.73-35.25). Natural mechanisms of gene flow and the dynamic management of agave propagules among populations favour gene

  3. Genetic structure of coexisting wild and managed agave populations: implications for the evolution of plants under domestication

    PubMed Central

    Figueredo, Carmen Julia; Casas, Alejandro; González-Rodríguez, Antonio; Nassar, Jafet M.; Colunga-GarcíaMarín, Patricia; Rocha-Ramírez, Víctor

    2015-01-01

    Domestication is a continuous evolutionary process guided by humans. This process leads to divergence in characteristics such as behaviour, morphology or genetics, between wild and managed populations. Agaves have been important resources for Mesoamerican peoples since prehistory. Some species are domesticated and others vary in degree of domestication. Agave inaequidens Koch is used in central Mexico to produce mescal, and a management gradient from gathered wild and silvicultural populations, as well as cultivated plantations, has been documented. Significant morphological differences were reported among wild and managed populations, and a high phenotypic variation in cultivated populations composed of plants from different populations. We evaluated levels of genetic diversity and structure associated with management, hypothesizing that high morphological variation would be accompanied by high genetic diversity in populations with high gene flow and low genetic structure among managed and unmanaged populations. Wild, silvicultural and cultivated populations were studied, collecting tissue of 19–30 plants per population. Through 10 nuclear microsatellite loci, we compared population genetic parameters. We analysed partition of variation associated with management categories to estimate gene flow among populations. Agave inaequidens exhibits high levels of genetic diversity (He = 0.707) and moderate genetic structure (FST = 0.112). No differences were found in levels of genetic diversity among wild (He = 0.704), silviculturally managed (He = 0.733) and cultivated (He = 0.698) populations. Bayesian analysis indicated that five genetic clusters best fit the data, with genetic groups corresponding to habitats where populations grow rather than to management. Migration rates ranged from zero between two populations to markedly high among others (M = 0.73–35.25). Natural mechanisms of gene flow and the dynamic management of agave propagules among populations favour

  4. 28 CFR 541.21 - Special Housing Units (SHUs).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Special Housing Units (SHUs). 541.21 Section 541.21 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Special Housing Units § 541.21 Special Housing Units (SHUs). Special Housing Units (SHUs) are...

  5. 36 CFR 36.19 - Special actions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Special actions. 36.19... MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 36.19 Special actions. (a) Emergency special actions. In an emergency situation, if necessary to ensure the continued viability of a fish...

  6. 36 CFR 36.19 - Special actions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Special actions. 36.19... MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 36.19 Special actions. (a) Emergency special actions. In an emergency situation, if necessary to ensure the continued viability of a fish...

  7. 36 CFR 36.19 - Special actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Special actions. 36.19... MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 36.19 Special actions. (a) Emergency special actions. In an emergency situation, if necessary to ensure the continued viability of a fish...

  8. 36 CFR 36.19 - Special actions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Special actions. 36.19... MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 36.19 Special actions. (a) Emergency special actions. In an emergency situation, if necessary to ensure the continued viability of a fish...

  9. The Special Educator in the Information Age.

    ERIC Educational Resources Information Center

    Hofmeister, Alan M.

    The author cites the arrival of the information age and considers its implications for special education. He suggests that special educators must build their information management skills. Four specific applications of microcomputers in special education are addressed: tool applications (in which students use microcomputer technology as personal…

  10. 36 CFR 219.27 - Special designations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 219.27 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PLANNING National Forest System Land and Resource Management Planning Special Considerations § 219.27 Special designations. The Forest Service may recommend special designations to higher authorities or, to the...

  11. 5 CFR 532.251 - Special rates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Special rates. 532.251 Section 532.251 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.251 Special rates. (a) A lead agency, with the approval of OPM, may establish special rates for use...

  12. Evolution of Data Management Tools for Managing Self-Monitoring of Blood Glucose Results: A Survey of iPhone Applications

    PubMed Central

    Rao, Anoop; Hou, Philip; Golnik, Timothy; Flaherty, Joseph; Vu, Sonny

    2010-01-01

    Background Studies have indicated that sharing of self-monitoring of blood glucose (SMBG) data and subsequent feedback from the health care provider (HCP) can help achieve glycemic goals such as a reduction in glycated hemoglobin. Electronic SMBG data management and sharing tools for the PC and smartphones may help in reducing the effort to manage SMBG data. Methods We reviewed software and top-ranking applications (Apps) for the iPhone platform to document the variety of useful features. Additionally, in an attempt to assess metrics such as task analysis and user friendliness of diabetes Apps, we observed and surveyed patients with diabetes as they recorded and relayed sample SMBG results to their hypothetical HCP using three Apps. Results Observation and survey demonstrated that the WaveSense Diabetes Manager allowed the participants to complete preselected SMBG data entry and relay tasks faster than other Apps. The survey revealed patient behavior patterns that would be useful in future App development. Conclusion Being able to record, analyze, seamlessly share, and obtain feedback on the SMBG data using an iPhone/iTouch App might potentially benefit patients. Trends in SMBG data management and the possibility of having interoperability of blood glucose monitors and smartphones may open up new avenues of diabetes management for the technologically savvy patient. PMID:20663461

  13. Management of mandibular angle fracture.

    PubMed

    Braasch, Daniel Cameron; Abubaker, A Omar

    2013-11-01

    Fractures through the angle of the mandible are one of the most common facial fractures. The management of such fractures has been controversial, however. This controversy is related to the anatomic relations and complex biomechanical aspects of the mandibular angle. The debate has become even more heated since the evolution of rigid fixation and the ability to provide adequate stability of the fractured segments. This article provides an overview of the special anatomic and biomechanical features of the mandibular angle and their impact on the management of these fractures. PMID:24183373

  14. Special Analysis of Transuranic Waste in Trench T04C at the Area 5 Radioactive Waste Management Site, Nevada Test Site, Nye County, Nevada, Revision 1

    SciTech Connect

    Greg Shott, Vefa Yucel, Lloyd Desotell

    2008-05-01

    This Special Analysis (SA) was prepared to assess the potential impact of inadvertent disposal of a limited quantity of transuranic (TRU) waste in classified Trench 4 (T04C) within the Area 5 Radioactive Waste Management Site (RWMS) at the Nevada Test Site (NTS). The Area 5 RWMS is a low-level radioactive waste disposal site in northern Frenchman Flat on the Nevada Test Site (NTS). The Area 5 RWMS is regulated by the U.S. Department of Energy (DOE) under DOE Order 435.1 and DOE Manual (DOE M) 435.1-1. The primary objective of the SA is to evaluate if inadvertent disposal of limited quantities of TRU waste in a shallow land burial trench at the Area 5 RWMS is in compliance with the existing, approved Disposal Authorization Statement (DAS) issued under DOE M 435.1-1. In addition, supplemental analyses are performed to determine if there is reasonable assurance that the requirements of Title 40, Code of Federal Regulations (CFR), Part 191, Environmental Radiation Protection Standards for Management and Disposal of Spent Nuclear Fuel, High-Level, and Transuranic Radioactive Wastes, can be met. The 40 CFR 191 analyses provide supplemental information regarding the risk to human health and the environment of leaving the TRU waste in T04C. In 1989, waste management personnel reviewing classified materials records discovered that classified materials buried in trench T04C at the Area 5 RWMS contained TRU waste. Subsequent investigations determined that a total of 102 55-gallon drums of TRU waste from Rocky Flats were buried in trench T04C in 1986. The disposal was inadvertent because unclassified records accompanying the shipment indicated that the waste was low-level. The exact location of the TRU waste in T04C was not recorded and is currently unknown. Under DOE M 435.1-1, Chapter IV, Section P.5, low-level waste disposal facilities must obtain a DAS. The DAS specifies conditions that must be met to operate within the radioactive waste management basis, consisting of a

  15. Effects of soil tillage and management of crop residues on soil properties: abundance, biomass and diversity of earthworms, soil structure and nutrient evolutions

    NASA Astrophysics Data System (ADS)

    lemtiri, Aboulkacem

    2013-04-01

    The living soil is represented by soil biota that interacts with aboveground biota and with the abiotic environment, soil structure, soil reaction, organic matter, nutrient contents, aso. Maintenance of soil organic matter through integrated soil fertility management is an important issue to conciliate soil quality and agricultural productivity. Earthworms are key actors in soil structure formation through the production of casts and the incorporation of soil organic matter in the soil. Research is still needed about the interactive effects of various tillage and crop residue management practices on earthworm populations and physical and chemical properties of soil. To investigate the impacts of two tillage management systems and two cropping systems on earthworm populations, soil structure evolution and nutrient dynamics, we carried out a three years study in an experimental field. The aims of this experimentation, were to assess the effects of the tillage systems (ploughing versus reduced tillage) and the availability of crop residues (export versus no export) on (i) the abundance, biomass and diversity of earthworms, on the soil structure and on the temporal variation of water extractable nutrients and organic carbon. The first results show that tillage management did significantly affect earthworm abundance and biomass. However, crop residue management did not affect abundance, biomass and diversity of earthworms. Regarding soil physical properties, the tillage affected the compaction profiles within the top 30cm. The analysis of nutrient and organic carbon dynamics show divergent trends (decrease of calcium and magnesium, increase of hot water extractable carbon and phosphorus…) but no clear effect of the studied factors could be identified. The question of the initial soil variability raised as a crucial point in the discussion.

  16. The evolution of international policies and mechanisms to advance sustainable forest management and mitigate global climate change

    SciTech Connect

    Bologna, J.; Lyke, J.; Theophile, K.

    1995-06-01

    Scientific findings regarding global climate change and deforestation led industrialized nations to bring both issues to the forefront of an international dialogue on the environment. International institutional attention to deforestation began in 1985 with the Tropical Forestry Action Program which helped countries develop plans for sustainable forest management. A few years later, the International Tropical Timber Organization, though designed to facilitate tropical timber trade, adopted guidelines for sustainable management of tropical production forests. Next, the activities before and after UNCED established a general set of forest principles and regional efforts to define sustainable forest management. The World Bank has also sought to reduce past lending failures that led to deforestation and other environmental degradation, through programmatic redirections and macro-economic policy reforms. Finally, through innovative financial incentives, industrialized and developing countries are identifying opportunities to offset debts and increase economic development without depleting forest resources. Collectively, these efforts have let to some trends that support sustainable forest management and mitigate climate change. The upcoming years will see a proactive set of multilateral programs to address deforestation, an increasing link between trade and the environment, and more uses of financial incentives to encourage sustainable forest management.

  17. Special Education.

    ERIC Educational Resources Information Center

    Alexander-Frutschi, Marian Crites, Ed.

    As part of an annotated bibliography on human resource development through education and training, this section contains references to literature on adult and fundamental education, literacy education, community development, cooperative education, extension work, rural education, supervisory and management education, and vocational and industrial…

  18. Evolution of entomopathogenicity in fungi

    Technology Transfer Automated Retrieval System (TEKTRAN)

    As with all great and complex questions, no definitive answers are possible about the evolution of pathogenicity in general (an eternal question for mycologists!), much less about the evolution of fungal specialization to attack and to kill living insects or other arthropods. It does seem certain, h...

  19. Validation of a short-term shoreline evolution model and coastal risk management implications. The case of the NW Portuguese coast (Ovar-Marinha Grande)

    NASA Astrophysics Data System (ADS)

    Cenci, Luca; Giuseppina Persichillo, Maria; Disperati, Leonardo; Oliveira, Eduardo R.; de Fátima Lopes Alves, Maria; Boni, Giorgio; Pulvirenti, Luca; Phillips, Mike

    2015-04-01

    Coastal zones are fragile and dynamic environments where environmental, economic and social aspects are interconnected. While these areas are often highly urbanised, they are especially vulnerable to natural hazards (e.g. storms, floods, erosion, storm surges). Hence, high risk affects people and goods in several coastal zones throughout the world. The recent storms that hit the European coasts (Hercules, Christian and Stephanie, among others) showed the high vulnerability of these territories. Integrated Coastal Management (ICM) deals with the sustainable development of coastal zones by taking into account the different aspects that affect them, including risks adaptation and mitigation. Accurate mapping of shoreline position through time and models to predict shoreline evolution play a fundamental role for coastal zone risk management. In this context, spaceborne remote sensing is fundamental because it provides synoptic and multitemporal information that allow the extraction of shorelines' proxies. These are stable coastal features (e.g. the vegetation lines, the foredune toe, etc.) that can be mapped instead of the proper shoreline, which is an extremely dynamic boundary. The use of different proxies may provide different evolutionary patterns for the same study area; therefore it is important to assess which is the most suitable, given the environmental characteristics of a specific area. In Portugal, the coastal stretch between Ovar and Marinha Grande is one of the greatest national challenges in terms of integrated management of resources and risks. This area is characterised by intense erosive processes that largely exceed the shoreline's retreat predictions made in the first Coastal Zone Management Plan, developed in 2000. The aim of this work was to assess the accuracy of a new model of shoreline evolution implemented in 2013 in order to check its robustness for short-term predictions. The method exploited the potentialities of the Landsat archive

  20. The Partners in Prevention Program: The Evaluation and Evolution of the Task-Centered Case Management Model

    ERIC Educational Resources Information Center

    Colvin, Julanne; Lee, Mingun; Magnano, Julienne; Smith, Valerie

    2008-01-01

    This article reports on the further development of the task-centered model for difficulties in school performance. We used Bailey-Dempsey and Reid's (1996) application of Rothman and Thomas's (1994) design and development framework and annual evaluations of the Partners in Prevention (PIP) Program to refine the task-centered case management model.…

  1. Rapid evolution of morphology and adaptive life history in the invasive California wild radish (Raphanus sativus) and the implications for management

    PubMed Central

    Ridley, Caroline E; Ellstrand, Norman C

    2010-01-01

    Understanding the evolution and demography of invasive populations may be key for successful management. In this study, we test whether or not populations of the non-native, hybrid-derived California wild radish have regionally adapted to divergent climates over their 150-year history in California and determine if population demographic dynamics might warrant different region-specific strategies for control. Using a reciprocal transplant approach, we found evidence for genetically based differences both between and among northern, coastal and southern, inland populations of wild radish. Individual fitness was analyzed using a relatively new statistical method called ‘aster modeling’ which integrates temporally sequential fitness measurements. In their respective home environments, fitness differences strongly favored southern populations and only slightly favored northern populations. Demographic rates of transition and sensitivities also differed between regions of origin, suggesting that the most effective approach for reducing overall population growth rate would be to target different life-history stages in each region. PMID:25567904

  2. Subduction & orogeny: Introduction to the special volume

    NASA Astrophysics Data System (ADS)

    Rolland, Y.; Bosch, D.; Guillot, S.; de Sigoyer, J.; Martinod, J.; Agard, P.; Yamato, P.

    2016-05-01

    Subduction processes play a major role in plate tectonics and the subsequent geological evolution of Earth. This special issue focuses on ongoing research in subduction dynamics to a large extent (oceanic subduction, continental subduction, obduction…) for both past and active subduction zones and into mountain building processes and the early evolution of orogens. It puts together various approaches combining geophysics (imaging of subduction zones), petrology/geochemistry (metamorphic analysis of HP-UHP rocks, fluid geochemistry and magmatic signal, geochronology), seismology and geodesy (present-day evolution of subduction zones, active tectonics), structural geology (structure and evolution of mountain belts), and numerical modelling to provide a full spectrum of tools that can be used to constrain the nature and evolution of subduction processes and orogeny. Studies presented in this special issue range from the long-term (orogenic cycle) to short-term (seismic cycle).

  3. A Guide for the Management of Special Education Programs. 3.0 Educational Simulations. Newday Operations Guide for Drug Dependent Minor Programs.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    Presented is the third component, Educational Simulations, of a special day class educational program for drug dependent minors. One objective of the project is said to have been the identification of instructional methods and materials suited to drug dependent minors. Educational games and simulations designed to provide practice in reading and…

  4. Management Information Reporting 2000-01 Data Analysis for Special Education, English as a Second Language (ESL), Early Literacy Initiative (ELI), and Technology Integration Funding (TIF).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton.

    This report is intended to stimulate inquiry into the achievement of special groups of students in Alberta schools and model reporting to the public on these students, a traditionally weak area of school board Annual Education Results reports. The data in the report provide provincial level comparisons to data that may be compiled by school…

  5. "The Odd Couple": An FE Educator's Perspective of the Management of Behaviour of "Special Needs" Learners in the Lifelong Learning Sector

    ERIC Educational Resources Information Center

    Spenceley, Lydia

    2012-01-01

    The term "Special Needs" is one which is poorly defined in general and particularly nuanced in the Lifelong Learning Sector, where its meaning has been extended to incorporate economic and social needs in addition to the more "traditional" interpretation of the term. Although the sector apparently operates inclusively, welcoming learners with…

  6. A Guide for the Management of Special Education Programs. 1.0 Program Organization. Newday Operations Guide for Drug Dependent Minor Programs.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    Presented is the first component, Program Organization, of a special day class educational program emphasizing rehabilitation, remedial instruction, and return to regular school programs for drug dependent minors. Included are statistics on drug use in California and the administrative code under which drug dependent minors are eligible for…

  7. A Guide for the Management of Special Education Programs. 2.0 Education and Counseling. Newday Operations Guide for Drug Dependent Minor Programs.

    ERIC Educational Resources Information Center

    Santa Cruz County Superintendent of Schools, CA.

    Presented is the second component, Education and Counseling, of a special day class educational program for drug dependent minors. A major goal of the program is given to be the provision of successful academic experiences, positive rewards for desired behavior, and individual and family counseling. The behavior modification program is described,…

  8. Evolution in agriculture: the application of evolutionary approaches to the management of biotic interactions in agro-ecosystems

    PubMed Central

    Thrall, Peter H; Oakeshott, John G; Fitt, Gary; Southerton, Simon; Burdon, Jeremy J; Sheppard, Andy; Russell, Robyn J; Zalucki, Myron; Heino, Mikko; Ford Denison, R

    2011-01-01

    Anthropogenic impacts increasingly drive ecological and evolutionary processes at many spatio-temporal scales, demanding greater capacity to predict and manage their consequences. This is particularly true for agro-ecosystems, which not only comprise a significant proportion of land use, but which also involve conflicting imperatives to expand or intensify production while simultaneously reducing environmental impacts. These imperatives reinforce the likelihood of further major changes in agriculture over the next 30–40 years. Key transformations include genetic technologies as well as changes in land use. The use of evolutionary principles is not new in agriculture (e.g. crop breeding, domestication of animals, management of selection for pest resistance), but given land-use trends and other transformative processes in production landscapes, ecological and evolutionary research in agro-ecosystems must consider such issues in a broader systems context. Here, we focus on biotic interactions involving pests and pathogens as exemplars of situations where integration of agronomic, ecological and evolutionary perspectives has practical value. Although their presence in agro-ecosystems may be new, many traits involved in these associations evolved in natural settings. We advocate the use of predictive frameworks based on evolutionary models as pre-emptive management tools and identify some specific research opportunities to facilitate this. We conclude with a brief discussion of multidisciplinary approaches in applied evolutionary problems. PMID:25567968

  9. Evolution and management of Lennox-Gastaut syndrome through adolescence and into adulthood: are seizures always the primary issue?

    PubMed

    Kerr, Michael; Kluger, Gerhard; Philip, Sunny

    2011-05-01

    Although Lennox-Gastaut syndrome (LGS) typically begins during childhood, it frequently persists through adolescence and on into adulthood. It may also, rarely, have late onset during adolescence or adulthood. Longitudinal studies have highlighted that the "typical" features of LGS observed during childhood evolve and change over time, so that by adulthood it might be difficult to recognise LGS in previously undiagnosed patients. Approaches to treatment must therefore adapt to the changes in a patient's condition as they progress through life. Effective management of LGS requires a global approach to care that not only encompasses seizure control, but also the management of co-morbidities associated with the condition, such as cognitive and behavioural problems, sleep disturbances and physical disability, together with the specific educational and psychosocial needs of the individual. This is particularly relevant during adolescence, when patients have to cope with a host of additional issues alongside those relating to their epilepsy. During all stages of life, management of LGS must carefully balance the need for treatment against its side effects, with the patient's overall quality of life always being the primary focus. The transition of care from paediatric to adult services presents important challenges for patients, their families and healthcare providers, and requires particular consideration to ensure that it is as smooth as possible. It also presents an important opportunity to review and reappraise a patient's condition, treatment and other longer-term needs as they journey into adulthood. PMID:21669559

  10. Technologies for ECLSS Evolution

    NASA Technical Reports Server (NTRS)

    Diamant, Bryce L.

    1990-01-01

    Viewgraphs and discussion on technologies for Environmental Control and Life Support System (ECLSS) evolution are presented. Topics covered include: atmosphere revitalization including CO2 removal, CO2 reduction, O2 generation, and trace contaminant control; water recovery and management including urine processing, hygiene water processing, and potable water processing; and waste management. ECLSS technology schematics, process diagrams, and fluid interfaces are included.

  11. Sustainable Resource Development in the Third World. Selected Papers from an International Symposium (Columbus, Ohio, September 1985). Westview Special Studies in Natural Resources and Energy Management.

    ERIC Educational Resources Information Center

    Southgate, Douglas D., Ed.; Disinger, John F., Ed.

    Over time, scientists, technologists, and resource managers in affluent countries have devised and institutionalized methodologies for exploiting and managing natural resources in their own environments with considerable success. In doing so, they have provided models, at least of development and affluence, that the less developed countries seek…

  12. "H. Sapiens" as Ecologically Special: What Does Language Contribute?

    ERIC Educational Resources Information Center

    Ross, Don

    2007-01-01

    This paper inquires into the extent to which humans are specially constituted relative to other animals by their language. First a principled concept of evolutionary specialness is operationalized. Then it is agreed that humans satisfy the criteria for this sort of specialness in consequence of the kind of cultural evolution in which they have…

  13. The Teaching and Learning of Biological Evolution.

    ERIC Educational Resources Information Center

    Kyle, William C., Jr., Ed.

    1994-01-01

    Evolution education is of increasing interest to the science education community. This special issue of the "Journal of Research in Science Teaching" has been devoted to the subject of evolution. The following articles are included: (1) "Evolution: Biological Education's Under-Researched Unifying Theme" by Catherine L. Cummins, Sherry S. Demastes,…

  14. Something Special

    NASA Technical Reports Server (NTRS)

    Hoffman, Edward

    2002-01-01

    There is plenty of interest and excitement in APPL's (Academy of Program and Project Leadership) KS (Knowledge Sharing) effort. We have received numerous requests for members of the KS Team to give presentations about what we're doing. A recent Knowledge Management Roundtable at NASA Headquarters drew record-setting attendance for the event. A few weeks later, I was invited to give a presentation for the Census Bureau. Ron Taylor, a senior leader of the organization, had requested the presentation. I was looking forward to a group of about 20 people or so. As it turned out, the auditorium was packed. Nearly 300 people were in attendance. They were excited about what we're doing and wanted to pick my brain as to how they could establish something like our KS effort in their organization.

  15. Eukaryogenesis, how special really?

    PubMed

    Booth, Austin; Doolittle, W Ford

    2015-08-18

    Eukaryogenesis is widely viewed as an improbable evolutionary transition uniquely affecting the evolution of life on this planet. However, scientific and popular rhetoric extolling this event as a singularity lacks rigorous evidential and statistical support. Here, we question several of the usual claims about the specialness of eukaryogenesis, focusing on both eukaryogenesis as a process and its outcome, the eukaryotic cell. We argue in favor of four ideas. First, the criteria by which we judge eukaryogenesis to have required a genuinely unlikely series of events 2 billion years in the making are being eroded by discoveries that fill in the gaps of the prokaryote:eukaryote "discontinuity." Second, eukaryogenesis confronts evolutionary theory in ways not different from other evolutionary transitions in individuality; parallel systems can be found at several hierarchical levels. Third, identifying which of several complex cellular features confer on eukaryotes a putative richer evolutionary potential remains an area of speculation: various keys to success have been proposed and rejected over the five-decade history of research in this area. Fourth, and perhaps most importantly, it is difficult and may be impossible to eliminate eukaryocentric bias from the measures by which eukaryotes as a whole are judged to have achieved greater success than prokaryotes as a whole. Overall, we question whether premises of existing theories about the uniqueness of eukaryogenesis and the greater evolutionary potential of eukaryotes have been objectively formulated and whether, despite widespread acceptance that eukaryogenesis was "special," any such notion has more than rhetorical value. PMID:25883267

  16. Issues in NASA Program and Project Management. Special Edition: A Collection of Papers on NASA Procedures and Guidance 7120.5A. Volume 14

    NASA Technical Reports Server (NTRS)

    Hoffman, Edward J. (Editor); Lawbaugh, William M. (Editor)

    1998-01-01

    A key aspect of NASA's new Strategic Management System is improving the way we plan, approve, execute and evaluate our programs and projects. To this end, NASA has developed the NASA Program and Project Management processes and Requirements-NASA Procedures and Guidelines (NPG) 7120.5A, which formally documents the "Provide Aerospace Products and Capabilities" crosscutting process, and defines the processes and requirements that are responsive to the Program/Project Management-NPD 7120.4A. The Program/Project Management-NPD 7120.4A, issued November 14, 1996, provides the policy for managing programs and projects in a new way that is aligned with the new NASA environment. An Agencywide team has spent thousands of hours developing the NASA Program and Project Management Processes and Requirements-NPG 7120.5A. We have created significant flexibility, authority and discretion for the program and project managers to exercise and carry out their duties, and have delegated the responsibility and the accountability for their programs and projects.

  17. Evolution of a Patient Information Management System in a Local Area Network Environment at Loyola University of Chicago Medical Center

    PubMed Central

    Price, Ronald N; Chandrasekhar, Arcot J; Tamirisa, Balaji

    1990-01-01

    The Department of Medicine at Loyola University Medical Center (LUMC) of Chicago has implemented a local area network (LAN) based Patient Information Management System (PIMS) as part of its integrated departmental database management system. PIMS consists of related database applications encompassing demographic information, current medications, problem lists, clinical data, prior events, and on-line procedure results. Integration into the existing departmental database system permits PIMS to capture and manipulate data in other departmental applications. Standardization of clinical data is accomplished through three data tables that verify diagnosis codes, procedures codes and a standardized set of clinical data elements. The modularity of the system, coupled with standardized data formats, allowed the development of a Patient Information Protocol System (PIPS). PIPS, a userdefinable protocol processor, provides physicians with individualized data entry or review screens customized for their specific research protocols or practice habits. Physician feedback indicates that the PIMS/PIPS combination enhances their ability to collect and review specific patient information by filtering large amount of clinical data.

  18. Convergent evolution of health information management and health informatics: a perspective on the future of information professionals in health care.

    PubMed

    Gibson, C J; Dixon, B E; Abrams, K

    2015-01-01

    Clearly defined boundaries are disappearing among the activities, sources, and uses of health care data and information managed by health information management (HIM) and health informatics (HI) professionals. Definitions of the professional domains and scopes of practice for HIM and HI are converging with the proliferation of information and communication technologies in health care settings. Convergence is changing both the roles that HIM and HI professionals serve in their organizations as well as the competencies necessary for training future professionals. Many of these changes suggest a blurring of roles and responsibilities with increasingly overlapping curricula, job descriptions, and research agendas. Blurred lines in a highly competitive market create confusion for students and employers. In this essay, we provide some perspective on the changing landscape and suggest a course for the future. First we review the evolving definitions of HIM and HI. We next compare the current domains and competencies, review the characteristics as well as the education and credentialing of both disciplines, and examine areas of convergence. Given the current state, we suggest a path forward to strengthen the contributions HIM and HI professionals and educators make to the evolving health care environment. PMID:25848421

  19. A Review and Synthesis of the Scientific Information Related to the Biology and Management of Species of Special Concern at Cape Hatteras National Seashore, North Carolina

    USGS Publications Warehouse

    Cohen, Jonathan B.; Erwin, R. Michael; French, John B.; Marion, Jeffrey L.; Meyers, J. Michael

    2009-01-01

    The U.S. Geological Survey's Patuxent Wildlife Research Center (PWRC) conducted a study for the National Park Service (NPS) Southeast Region, Atlanta, GA, and Cape Hatteras National Seashore (CAHA) in North Carolina to review, evaluate, and summarize the available scientific information for selected species of concern at CAHA (piping plovers, sea turtles, seabeach amaranth, American oystercatchers, and colonial waterbirds). This work consisted of reviewing the scientific literature and evaluating the results of studies that examined critical life history stages of each species, and focused on the scientific findings reported that are relevant to the management of these species and their habitats at CAHA. The chapters that follow provide the results of that review separately for each species and present scientifically based options for resource management at CAHA. Although no new original research or experimental work was conducted, this synthesis of the existing information was peer reviewed by over 15 experts with familiarity with these species. This report does not establish NPS management protocols but does highlight scientific information on the biology of these species to be considered by NPS managers who make resource management decisions at CAHA. To ensure that the best available information is considered when assessing each species of interest at CAHA, this review included published research as well as practical experience of scientists and wildlife managers who were consulted in 2005. PWRC scientists evaluated the literature, consulted wildlife managers, and produced an initial draft that was sent to experts for scientific review. Revisions based on those comments were incorporated into the document. The final draft of the document was reviewed by NPS personnel to ensure that the description of the recent status and management of these species at CAHA was accurately represented and that the report was consistent with our work agreement. The following

  20. A Constrained Differential Evolution Algorithm for Reservoir Management: Optimal Placement and Control of Wells for Geological Carbon Storage with Uncertainty in Reservoir Properties

    NASA Astrophysics Data System (ADS)

    Cihan, A.; Birkholzer, J. T.; Bianchi, M.

    2014-12-01

    Injection of large volume of CO2 into deep geological reservoirs for geologic carbon sequestration (GCS) is expected to cause significant pressure perturbations in subsurface. Large-scale pressure increases in injection reservoirs during GCS operations, if not controlled properly, may limit dynamic storage capacity and increase risk of environmental impacts. The high pressure may impact caprock integrity, induce fault slippage, and cause leakage of brine and/or CO2 into shallow fresh groundwater resources. Thus, monitoring and controlling pressure buildup are critically important for environmentally safe implementation of GCS projects. Extraction of native brine during GCS operations is a pressure management approach to reduce significant pressure buildup. Extracted brine can be transferred to the surface for utilization or re-injected into overlying/underlying saline aquifers. However, pumping, transportation, treatment and disposal of extracted brine can be challenging and costly. Therefore, minimizing volume of extracted brine, while maximizing CO2 storage, is an essential objective of the pressure management with brine extraction schemes. Selection of optimal well locations and extraction rates are critical for maximizing storage and minimizing brine extraction during GCS. However, placing of injection and extraction wells is not intuitive because of heterogeneity in reservoir properties and complex reservoir geometry. Efficient computerized algorithms combining reservoir models and optimization methods are needed to make proper decisions on well locations and control parameters. This study presents a global optimization methodology for pressure management during geologic CO2 sequestration. A constrained differential evolution (CDE) algorithm is introduced for solving optimization problems involving well placement and injection/extraction control. The CDE methodology is tested and applied for realistic CO2 storage scenarios with the presence of uncertainty in

  1. Evolution of Public Participation in the Assessment and Management of Environmental Health Risks: A Brief History of Developments in the United States

    PubMed Central

    Sexton, Ken

    2013-01-01

    Significance for public health Risk-based decision making is a core feature of government actions aimed at protecting public health from the adverse effects of environmental hazards. In the past, it has often been an expert-driven, mostly obscure process used by federal agencies to justify and defend regulatory decisions made outside the public arena. But the nature of decision making has changed as it has become apparent that environmental health problems are more complicated, controversial, and costly to solve than originally thought. Meaningful public engagement is now an inherent component of all phases of the risk assessment – risk management paradigm because it promotes stakeholder buy in, taps into unique stakeholder knowledge, and promotes the concept of environmental democracy. In the United States, the risk assessment – risk management paradigm that underpins federal decisions about environmental health risks was first established in 1983. In the beginning, the importance of public participation was not explicitly recognized within the paradigm. Over time, however, it has become evident that not only must risk-based decisions be founded on the best available scientific knowledge and understanding, but also that they must take account of the knowledge, values, and preferences of interested and affected parties, including community members, business people, and environmental advocates. This article examines the gradually expanding role of public participation in risk-based decision making in the United States, and traces its evolution from a peripheral issue labeled as an external pressure to an integral element of the 21st century risk assessment – risk management paradigm. Today, and into the foreseeable future, public participation and stakeholder involvement are intrinsic features of the emerging American regulatory landscape, which emphasizes collaborative approaches for achieving cooperative and cost-effective solutions to complicated and often

  2. Playing a 3-Stringed Violin: Innovation via the Joint Evolution of People, Process, and Knowledge Management System

    NASA Technical Reports Server (NTRS)

    Cooper, Lynne P.

    2010-01-01

    Users continuously evaluate the value and performance of their Knowledge Management Systems (KMS). As suggested by a punctuated socio-technical system process model, today's success can quickly become tomorrow's failure should the KMS fail to meet evolving needs and expectations. The more deeply a tool is embedded in the actual work process, the more vulnerable it is to emergent changes and perturbations. This paper uses the metaphor of a "3-stringed violin" to explore how differing levels of user knowledge about tools and processes can lead to system perturbations and how the active involvement of other actors can dampen the impact of perturbations, i.e., help the system survive the operational equivalent of a broken string. Recommendations suggest ways to increase system resiliency and contribute to incremental innovation.

  3. Evolution and summary results of the Stanford randomized clinical trials of the management of Hodgkin's disease: 1962-1984

    SciTech Connect

    Rosenberg, S.A.; Kaplan, H.S.

    1985-01-01

    This is a summary report of the Stanford randomized clinical trials of the management of Hodgkin's disease, initiated in 1962. There have been four major changes in the treatment protocols during this 22 year period. Between 1962-67, 132 patients with CS I, II and III disease were enrolled on various radiation trials. Between 1968-74, 367 patients were enrolled on studies primarily evaluating the role of adjuvant MOPP chemotherapy. Between 1974-80, variations in the chemotherapy regimen and the sequences of the combined modality programs were studied. The current studies, initiated in 1980, have enrolled 102 patients, and test a new mild adjuvant chemotherapy, VBM, (vinblastine, bleomycin and methotrexate) and utilizes ABVD in combined modality and alternating regimens. During the two decades of these studies, involving more than 800 patients, the initial remission rate and duration and the survival of all patients treated have progressively improved.

  4. Addressing the Special Education Crisis

    ERIC Educational Resources Information Center

    Amprey, Walter G.

    2005-01-01

    In the author's past work as a superintendent, and in his current capacity as an educational consultant, he has seen hundreds of dollars (per special education student) wasted in unnecessary costs and lost funding opportunities resulting from out-of-date, ineffective management systems. In addition to the fiscal implications, this imposes…

  5. Recent evolution of natural hazard management policy in France, the example of Serre-Chevalier (French Alps).

    PubMed

    Flez, Christophe; Lahousse, Philippe

    2004-09-01

    Since the 1960s, the development of the Serre-Chevalier winter and summer resort has led to a rapid extension of the urban fabric on the territory of the village of St-Chaffrey. On July 9, 1981, the new neighborhoods built on the alluvial fan of the Verdarel torrent were partly devastated by a channeled debris flow. This disaster prompted the civil authorities to set up an extensive fluvial regulation system, which rapidly contributed to recreating a climate of confidence and security favorable to continuing urban expansion. The combination of catastrophic floods in July 1995, and a new security-oriented national policy on natural hazards, nevertheless led to a return to precautionary measures. The St-Chaffrey town council has therefore been forced by the State to accept a building-free zone on the land-use plan. This measure is perceived as a real denial of the local efficacy of the flood and landslide risk management policy as carried out by the council of St-Chaffrey during the previous 20 years. PMID:15520892

  6. The evolution of Clostridium difficile infection in cancer patients: epidemiology, pathophysiology, and guidelines for prevention and management.

    PubMed

    Khan, Areej; Raza, Shahzad; Batul, Syeda A; Khan, Monis; Aksoy, Tulay; Baig, Mahadi A; Berger, Barbara J

    2012-08-01

    Clostridium difficile infection (CDI) has emerged as a significant challenge to the healthcare system. The availability of anti-cancer chemotherapeutic regimens has contemporaneously resulted in a larger population of patients who are susceptible to CDI. The outbreak of a novel, hypervirulent, resistant strain, NAP-1/027 as well as resistance to antibiotic therapy have further contributed to an increase in prevalence as well as in disease severity. Recent data show high fatality rates in cancer patients with CDI. In this review, we have discussed the incidence, epidemiology, pathophysiology, clinical signs and symptoms and therapeutic guidelines for patients who are on chemotherapy and present with CDI and highlighted clinical reports documenting severe CDI associated with chemotherapeutic agents such as methotrexate, 5FU, cisplatin, carboplatin, paclitaxel, vinorelbine and cyclophosphamide. The review article also has the discussion of patents pertaining to infections caused by Clostridium difficile in cancer patients. We underscore the urgent need for early recognition and diagnosis of CDI in cancer patients and for the design and implementation of randomized clinical trials of new treatment modalities in the management of chemotherapy- associated CDI. PMID:22792862

  7. Building and Managing Electronic Resources in Digital Era in India with Special Reference to IUCAA and NIV, Pune: A Comparative Case Study

    NASA Astrophysics Data System (ADS)

    Sahu, H. K.; Singh, S. N.

    2015-04-01

    This paper discusses and presents a comparative case study of two libraries in Pune, India, Inter-University Centre for Astronomy and Astrophysics and Information Centre and Library of National Institute of Virology (Indian Council of Medical Research). It compares how both libraries have managed their e-resource collections, including acquisitions, subscriptions, and consortia arrangements, while also developing a collection of their own resources, including pre-prints and publications, video lectures, and other materials in an institutional repository. This study illustrates how difficult it is to manage electronic resources in a developing country like India, even though electronic resources are used more than print resources. Electronic resource management can be daunting, but with a systematic approach, various problems can be solved, and use of the materials will be enhanced.

  8. Special forest products: An east-side perspective. Interior Columbia Basin ecosystem management project: Scientific assessment. Forest Service general technical report

    SciTech Connect

    Schlosser, W.E.; Blatner, K.

    1997-02-01

    The special forest products industry has gained increasing attention, as timber harvest levels in the Pacific Northwest have declined, and has been heralded, at least by some, as a partial solution to the employment problems common throughout the rural areas of Washington, Oregon, Idaho, and Montana. To date, relatively little work has been published on those portions of the industry located east of the Cascade Range. Yet the east side produced about 48 percent of the total wild edible mushroom harvest (about 1.9 million pounds worth $11.8 million) during 1992. The region also accounts for all of the baby`s breath harvested in the Pacific Northwest and has the potential to produce large quantities of other foral products. It also seems to have the potential to become an important producer of other edibles and medicinal products; however, relatively little is known about this segment of the industry. The following report provides overview of the special forest products industry east of the Cascade Range and evaluates its potential for expansion.

  9. Placental specializations in lecithotrophic viviparous squamate reptiles.

    PubMed

    Stewart, James R

    2015-09-01

    Squamate reptiles have been thought to be predisposed to evolution of viviparity because embryos of most oviparous species undergo considerable development in the uterus prior to oviposition. A related hypothesis proposes that prolonged intrauterine gestation, an intermediate condition leading to viviparity, requires little or no physiological adjustment, other than reduction in thickness of the eggshell. This logical framework is often accompanied by an assumption that mode of parity (oviparity, viviparity) and pattern of embryonic nutrition (lecithotrophy, placentotrophy) are independent traits that evolve in sequence. Thus, specializations for viviparity should be absent in some lecithotrophic viviparous species. Studies of species of lizards with geographic variation in mode of parity challenge this scenario by demonstrating that placental specializations are correlated with viviparity. Uterine specializations for placental transport of calcium to viviparous embryos alter uterine physiology compared to oviparous females. In addition, comparative studies of oviparous and viviparous species, i.e., in which gene flow is disrupted, reveal that both uterine and embryonic structural modifications are commonly associated with viviparity, suggesting relatively rapid evolution of placental specializations. Studies of squamate reproductive biology support two hypotheses: 1) evolution of viviparity requires physiological adjustments of the uterine environment, and 2) evolution of viviparity promotes relatively rapid adaptations for placentation. Models for the evolution of viviparity from oviparity, or for reversals from viviparity to oviparity, should reflect current understanding of squamate reproductive biology and future studies should be designed to challenge these models. PMID:26055953

  10. Quantum decoherence modulated by special relativity

    SciTech Connect

    Cai Jianming; Zhou Zhengwei; Guo Guangcan; Yuan Yefei

    2007-10-15

    By investigating the evolution of a moving spin-(1/2) Dirac electron coupled with a background magnetic noise, we demonstrate that the effects of special relativity will significantly modify the decoherence properties of the spin state. The dephasing could be much suppressed, and for a sufficiently long time the decoherence even seems to halt. This interesting phenomenon stems from the dressed environment induced by special relativity.

  11. Same Planet, Different Worlds: Why Projects Continue to Fail. A Generalist Review of Project Management with Special Reference to Electronic Research Administration

    ERIC Educational Resources Information Center

    McCormick, Ian

    2006-01-01

    Implementation of IT "solutions" in the context of changes to business processes and efficiency is a common trigger for using formalised project management techniques. The trigger may include topical activities such as job evaluation schemes or quality assurance accreditation. This has led to a blurring of the boundary between projects and…

  12. PREFACE: SPECIAL SECTION OF THE JOURNAL OF AIR & WASTE MANAGEMENT ASSOCIATION FOR PARTICULATE MATTER: ATMOSPHERIC SCIENCES, EXPOSURE AND THE FOURTH COLLOQUIUM ON PM AND HUMAN HEALTH

    EPA Science Inventory

    This dedicated issue of the Journal of the Air & Waste Management Association contains 17 peer-reviewed scientific papers that were presented at the specialty conference, “Particulate Matter: Atmospheric Sciences, Exposure and the Fourth Colloquium on PM and Human Health,” that w...

  13. Guidelines for the use of mathematics in operational area-wide integrated pest management programs using the sterile insect technique with a special focus on Tephritid Fruit Flies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pest control managers can benefit from using mathematical approaches, particularly models, when implementing area-wide pest control programs that include sterile insect technique (SIT), especially when these are used to calculate required rates of sterile releases to result in suppression or eradica...

  14. Attaining Success for Beginning Special Education Teachers.

    ERIC Educational Resources Information Center

    McCabe, Marjorie; And Others

    1993-01-01

    Three case studies are presented that highlight problem scenarios relating to beginning special education intern teachers and explain how the teachers attained success. The cases focus on classroom management, adaptation of the core curriculum, and knowledge of instructional practices. (JDD)

  15. Project Development Specification for Special Protective Coating

    SciTech Connect

    MCGREW, D.L.

    2000-09-28

    Establishes the performance, design development, and test requirements for the Special Protective Coating. The system engineering approach was used to develop this document in accordance with the guidelines laid out in the Systems Engineering Management Plan for Project W-314.

  16. 50 CFR 100.19 - Special actions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Special actions. 100.19 Section 100.19 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) NATIONAL WILDLIFE MONUMENTS SUBSISTENCE MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 100.19 Special actions. (a)...

  17. 5 CFR 179.210 - Special review.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Special review. 179.210 Section 179.210 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Salary Offset § 179.210 Special review. (a) An OPM employee subject to salary offset or a...

  18. Leadership in Early Childhood Special Education

    ERIC Educational Resources Information Center

    Arora, Samita Berry

    2013-01-01

    With the demands of high quality early childhood special education programs within public school settings, there is a need to place emphasis on research and training regarding early childhood leaders and managers in this complex and diverse field. The focus of this research is to examine what early childhood special education (ECSE) leadership…

  19. 49 CFR 237.105 - Special inspections.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Special inspections. 237.105 Section 237.105 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Bridge Inspection § 237.105 Special inspections. (a) Each bridge management program...

  20. 49 CFR 237.105 - Special inspections.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Special inspections. 237.105 Section 237.105 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Bridge Inspection § 237.105 Special inspections. (a) Each bridge management program...

  1. 5 CFR 532.251 - Special rates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... area (or part thereof) specified. (h) The scheduled special rate payable under this section may not, at... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.251 Special rates. (a) A lead agency, with the approval of OPM,...

  2. Risk Communication in Rural Special Education.

    ERIC Educational Resources Information Center

    Bull, Kay Sather; Kimball, Sarah

    1997-01-01

    Risk communication is a methodology recommended for rural special education professionals who communicate with parents and teachers. Using rural special education examples, the steps of risk-based decision making are described: hazard identification, hazard assessment, risk assessment, risk management, risk analysis, and risk communication.…

  3. 50 CFR 35.14 - Special regulations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.14 Special regulations. (a) Special regulations will be issued by the Director for individual wilderness units within the... published in subpart B of this part after a wilderness has been established by Public Law and shall...

  4. 50 CFR 35.14 - Special regulations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.14 Special regulations. (a) Special regulations will be issued by the Director for individual wilderness units within the... published in subpart B of this part after a wilderness has been established by Public Law and shall...

  5. 50 CFR 35.14 - Special regulations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.14 Special regulations. (a) Special regulations will be issued by the Director for individual wilderness units within the... published in subpart B of this part after a wilderness has been established by Public Law and shall...

  6. 50 CFR 35.14 - Special regulations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.14 Special regulations. (a) Special regulations will be issued by the Director for individual wilderness units within the... published in subpart B of this part after a wilderness has been established by Public Law and shall...

  7. 50 CFR 35.14 - Special regulations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.14 Special regulations. (a) Special regulations will be issued by the Director for individual wilderness units within the... published in subpart B of this part after a wilderness has been established by Public Law and shall...

  8. 5 CFR 532.303 - Specialized industry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Specialized industry. 532.303 Section 532.303 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PREVAILING RATE SYSTEMS Determining Rates for Principal Types of Positions § 532.303 Specialized industry. (a)(1) Under the appropriated fund wage system, a...

  9. 43 CFR 8341.2 - Special rules.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Special rules. 8341.2 Section 8341.2 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RECREATION PROGRAMS OFF-ROAD VEHICLES Conditions of Use § 8341.2 Special rules....

  10. 43 CFR 8341.2 - Special rules.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Special rules. 8341.2 Section 8341.2 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RECREATION PROGRAMS OFF-ROAD VEHICLES Conditions of Use § 8341.2 Special rules....

  11. 77 FR 55477 - Special Emphasis Panel Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-10

    ... HUMAN SERVICES Agency for Healthcare Research And Quality Special Emphasis Panel Meeting AGENCY: Agency... Agency for Healthcare Research and Quality (AHRQ) Special Emphasis Panel (SEP) meeting on ``Partnerships... Management Officer, Office of Extramural Research, Education and Priority Populations, AHRQ, 540 Gaither...

  12. 5 CFR 179.210 - Special review.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Special review. 179.210 Section 179.210 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Salary Offset § 179.210 Special review. (a) An OPM employee subject to salary offset or a...

  13. Eukaryogenesis, how special really?

    PubMed Central

    Booth, Austin; Doolittle, W. Ford

    2015-01-01

    Eukaryogenesis is widely viewed as an improbable evolutionary transition uniquely affecting the evolution of life on this planet. However, scientific and popular rhetoric extolling this event as a singularity lacks rigorous evidential and statistical support. Here, we question several of the usual claims about the specialness of eukaryogenesis, focusing on both eukaryogenesis as a process and its outcome, the eukaryotic cell. We argue in favor of four ideas. First, the criteria by which we judge eukaryogenesis to have required a genuinely unlikely series of events 2 billion years in the making are being eroded by discoveries that fill in the gaps of the prokaryote:eukaryote “discontinuity.” Second, eukaryogenesis confronts evolutionary theory in ways not different from other evolutionary transitions in individuality; parallel systems can be found at several hierarchical levels. Third, identifying which of several complex cellular features confer on eukaryotes a putative richer evolutionary potential remains an area of speculation: various keys to success have been proposed and rejected over the five-decade history of research in this area. Fourth, and perhaps most importantly, it is difficult and may be impossible to eliminate eukaryocentric bias from the measures by which eukaryotes as a whole are judged to have achieved greater success than prokaryotes as a whole. Overall, we question whether premises of existing theories about the uniqueness of eukaryogenesis and the greater evolutionary potential of eukaryotes have been objectively formulated and whether, despite widespread acceptance that eukaryogenesis was “special,” any such notion has more than rhetorical value. PMID:25883267

  14. [The infected diabetic foot: diagnosis and management].

    PubMed

    Nicodème, Jean-Damien; Paulin, Emilie Nicodème; Zingg, Matthieu; Uçkay, Ilker; Malacarne, Sarah; Suva, Domizio

    2015-06-01

    Foot infections are a frequent and potentially harmful complication of diabetes mellitus. In one skin ulceration out of two, further evolution towards infection occurs and often leads to amputation increasing morbidity and health care costs. Skin disruptions, favored by the sensorimotor neuropathy and vascular disease, constitute the initial factors leading to this complication. To ensure effective care, these cases must be managed by a multidisciplinary team in a specialized center. All caretakers involved with patients suffering from diabetes mellitus must be capable of preventing and recognizing diabetic foot infections, as well as informing the patients about this complication and its management. PMID:26211284

  15. 5 CFR 9701.361 - Special skills payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9701.361 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.361 Special skills...

  16. 41 CFR 101-26.102 - Special buying services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 2 2014-07-01 2012-07-01 true Special buying services. 101-26.102 Section 101-26.102 Public Contracts and Property Management Federal Property Management... PROGRAM 26.1-General § 101-26.102 Special buying services....

  17. 41 CFR 101-26.102 - Special buying services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 2 2013-07-01 2012-07-01 true Special buying services. 101-26.102 Section 101-26.102 Public Contracts and Property Management Federal Property Management... PROGRAM 26.1-General § 101-26.102 Special buying services....

  18. 41 CFR 101-26.102 - Special buying services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Special buying services. 101-26.102 Section 101-26.102 Public Contracts and Property Management Federal Property Management... PROGRAM 26.1-General § 101-26.102 Special buying services....

  19. 41 CFR 101-26.102 - Special buying services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Special buying services. 101-26.102 Section 101-26.102 Public Contracts and Property Management Federal Property Management... PROGRAM 26.1-General § 101-26.102 Special buying services....

  20. 41 CFR 101-26.102 - Special buying services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 2 2012-07-01 2012-07-01 false Special buying services. 101-26.102 Section 101-26.102 Public Contracts and Property Management Federal Property Management... PROGRAM 26.1-General § 101-26.102 Special buying services....

  1. 44 CFR 6.31 - Special requirements for medical records.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false Special requirements for medical records. 6.31 Section 6.31 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY GENERAL IMPLEMENTATION OF THE PRIVACY ACT OF 1974 Individual Access to Records § 6.31 Special requirements...

  2. 5 CFR 9701.361 - Special skills payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9701.361 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.361 Special skills...

  3. 5 CFR 9701.361 - Special skills payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9701.361 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.361 Special skills...

  4. 5 CFR 9701.361 - Special skills payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9701.361 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.361 Special skills...

  5. 44 CFR 61.5 - Special terms and conditions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Special terms and conditions. 61.5 Section 61.5 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program INSURANCE COVERAGE AND RATES § 61.5 Special terms...

  6. General very special relativity in Finsler cosmology

    SciTech Connect

    Kouretsis, A. P.; Stathakopoulos, M.; Stavrinos, P. C.

    2009-05-15

    General very special relativity (GVSR) is the curved space-time of very special relativity (VSR) proposed by Cohen and Glashow. The geometry of general very special relativity possesses a line element of Finsler geometry introduced by Bogoslovsky. We calculate the Einstein field equations and derive a modified Friedmann-Robertson-Walker cosmology for an osculating Riemannian space. The Friedmann equation of motion leads to an explanation of the cosmological acceleration in terms of an alternative non-Lorentz invariant theory. A first order approach for a primordial-spurionic vector field introduced into the metric gives back an estimation of the energy evolution and inflation.

  7. Information Management Using Microcomputers.

    ERIC Educational Resources Information Center

    Adams, Larry

    1985-01-01

    Commercially available software is described that can help manage information in speech and hearing clinics. Applications addressed include word processing, database management, columnar analysis, integrated programs, specialized information management programs, and networks. (CL)

  8. Trade study for water and waste management concepts. Task 7: Support special analysis. [cost analysis of life support systems for waste utilization during space missions

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Cost analyses and tradeoff studies are given for waste management in the Space Station, Lunar Surface Bases, and interplanetary space missions. Crew drinking water requirements are discussed and various systems to recycle water are examined. The systems were evaluated for efficiency and weight savings. The systems considered effective for urine water recovery were vapor compression, flash evaporation, and air evaporation with electrolytic pretreatment. For wash water recovery, the system of multifiltration was selected. A wet oxidation system, which can process many kinds of wastes, is also considered.

  9. Special Analysis for the Disposal of the Idaho National Laboratory Unirradiated Light Water Breeder Reactor Rods and Pellets Waste Stream at the Area 5 Radioactive Waste Management Site, Nevada National Security Site, Nye County, Nevada

    SciTech Connect

    Shott, Gregory

    2014-08-31

    The purpose of this special analysis (SA) is to determine if the Idaho National Laboratory (INL) Unirradiated Light Water Breeder Reactor (LWBR) Rods and Pellets waste stream (INEL103597TR2, Revision 2) is suitable for disposal by shallow land burial (SLB) at the Area 5 Radioactive Waste Management Site (RWMS). The INL Unirradiated LWBR Rods and Pellets waste stream consists of 24 containers with unirradiated fabricated rods and pellets composed of uranium oxide (UO2) and thorium oxide (ThO2) fuel in zirconium cladding. The INL Unirradiated LWBR Rods and Pellets waste stream requires an SA because the 229Th, 230Th, 232U, 233U, and 234U activity concentrations exceed the Nevada National Security Site (NNSS) Waste Acceptance Criteria (WAC) Action Levels.

  10. Special Analysis for the Disposal of the Lawrence Livermore National Laboratory EnergyX Macroencapsulated Waste Stream at the Area 5 Radioactive Waste Management Site, Nevada National Security Site, Nye County, Nevada

    SciTech Connect

    Shott, Gregory J.

    2015-06-01

    This special analysis (SA) evaluates whether the Lawrence Livermore National Laboratory (LLNL) EnergyX Macroencapsulated waste stream (B LAMACRONCAP, Revision 1) is suitable for disposal by shallow land burial (SLB) at the Area 5 Radioactive Waste Management Site (RWMS) at the Nevada National Security Site (NNSS). The LLNL EnergyX Macroencapsulated waste stream is macroencapsulated mixed waste generated during research laboratory operations and maintenance (LLNL 2015). The LLNL EnergyX Macroencapsulated waste stream required a special analysis due to tritium (3H), cobalt-60 (60Co), cesium-137 (137Cs), and radium-226 (226Ra) exceeding the NNSS Waste Acceptance Criteria (WAC) Action Levels (U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office [NNSA/NFO] 2015).The results indicate that all performance objectives can be met with disposal of the waste stream in a SLB trench. Addition of the LLNL EnergyX Macroencapsulated inventory slightly increases multiple performance assessment results, with the largest relative increase occurring for the all-pathways annual total effective dose (TED). The maximum mean and 95th percentile 222Rn flux density remain less than the performance objective throughout the compliance period. The LLNL EnergyX Macroencapsulated waste stream is suitable for disposal by SLB at the Area 5 RWMS. The waste stream is recommended for approval without conditions.

  11. An Overview of Prognosis Health Management Research at GRC for Gas Turbine Engine Structures With Special Emphasis on Deformation and Damage Modeling

    NASA Technical Reports Server (NTRS)

    Arnold, Steven M.; Goldberg, Robert K.; Lerch, Bradley A.; Saleeb, Atef F.

    2009-01-01

    Herein a general, multimechanism, physics-based viscoelastoplastic model is presented in the context of an integrated diagnosis and prognosis methodology which is proposed for structural health monitoring, with particular applicability to gas turbine engine structures. In this methodology, diagnostics and prognostics will be linked through state awareness variable(s). Key technologies which comprise the proposed integrated approach include 1) diagnostic/detection methodology, 2) prognosis/lifing methodology, 3) diagnostic/prognosis linkage, 4) experimental validation and 5) material data information management system. A specific prognosis lifing methodology, experimental characterization and validation and data information management are the focal point of current activities being pursued within this integrated approach. The prognostic lifing methodology is based on an advanced multi-mechanism viscoelastoplastic model which accounts for both stiffness and/or strength reduction damage variables. Methods to characterize both the reversible and irreversible portions of the model are discussed. Once the multiscale model is validated the intent is to link it to appropriate diagnostic methods to provide a full-featured structural health monitoring system.

  12. An Overview of Prognosis Health Management Research at Glenn Research Center for Gas Turbine Engine Structures With Special Emphasis on Deformation and Damage Modeling

    NASA Technical Reports Server (NTRS)

    Arnold, Steven M.; Goldberg, Robert K.; Lerch, Bradley A.; Saleeb, Atef F.

    2009-01-01

    Herein a general, multimechanism, physics-based viscoelastoplastic model is presented in the context of an integrated diagnosis and prognosis methodology which is proposed for structural health monitoring, with particular applicability to gas turbine engine structures. In this methodology, diagnostics and prognostics will be linked through state awareness variable(s). Key technologies which comprise the proposed integrated approach include (1) diagnostic/detection methodology, (2) prognosis/lifing methodology, (3) diagnostic/prognosis linkage, (4) experimental validation, and (5) material data information management system. A specific prognosis lifing methodology, experimental characterization and validation and data information management are the focal point of current activities being pursued within this integrated approach. The prognostic lifing methodology is based on an advanced multimechanism viscoelastoplastic model which accounts for both stiffness and/or strength reduction damage variables. Methods to characterize both the reversible and irreversible portions of the model are discussed. Once the multiscale model is validated the intent is to link it to appropriate diagnostic methods to provide a full-featured structural health monitoring system.

  13. Super-oxidized solution (Dermacyn Wound Care) as adjuvant treatment in the postoperative management of complicated diabetic foot osteomyelitis: preliminary experience in a specialized department.

    PubMed

    Aragón-Sánchez, Javier; Lázaro-Martínez, Jose Luis; Quintana-Marrero, Yurena; Sanz-Corbalán, Irene; Hernández-Herrero, Maria J; Cabrera-Galván, Juan J

    2013-06-01

    Surgery is usually used to treat diabetic foot osteomyelitis (DFO), whether primarily or in cases in which antibiotics are not able to control infection. In many cases, the bone is only partially removed, which means that residual infection remains in the bone margins, and the wound is left open to heal by secondary intent. The use of culture-guided postoperative antibiotic treatment and adequate management of the wound must be addressed. No trials exist dealing with local treatment in the postoperative management of these cases of complicated DFO. We decided to test a super-oxidized solution, Dermacyn Wound Care (DWC; Oculus Innovative Sciences Netherlands BV, Sittard, Netherlands) to obtain preliminary experience in patients in whom infected bone remained in the surgical wounds. Our hypothesis was that DWC could be useful to control infection in the residual infected bone and surrounding soft tissues and would thus facilitate healing. Fourteen consecutive patients who underwent conservative surgery for DFO, in whom clean bone margins could not be assured, were treated in the postoperative period with DWC. Eleven cases were located in the forefoot, 6 on the first ray and the rest in lesser toes, 1 in the Lisfranc joint, and 2 on the calcaneus. No side effects appeared during treatment. Neither allergies nor skin dermatitis were found. Limb salvage was successfully achieved in 100% of the cases. Healing was achieved in a median period of 6.8 weeks. PMID:23446366

  14. Special Education in Korea.

    ERIC Educational Resources Information Center

    Kim, Byung Ha, Ed.; Yeo, Kwang Eung

    The text on special education in Korea is divided into four major sections--a brief history of special education in Korea, the present status of special education in Korea, the special education plan of the Young Kwang Educational Foundation, and directory of schools and classes for the exceptional in Korea. Topics covered include the following:…

  15. Ethics and Special Education.

    ERIC Educational Resources Information Center

    Paul, James; French, Peter; Cranston-Gingras, Ann

    2001-01-01

    Discussion of ethics in special education focuses on four challenges: (1) examination of special education's history within an ethical framework; (2) articulation of character morality as well as choice morality in special education ethical dilemmas; (3) examination of special education in a liberal democracy; and (4) development of an ethical…

  16. Usefulness of Stereotactic biopsy and neuroimaging in management of HIV-1 clade C associated focal brain lesions with special focus on cerebral toxoplasmosis

    PubMed Central

    Shyam Babu, C; Satishchandra, P; Mahadevan, A; Shibu Pillai, V; Ravishankar, S; Sidappa, N; Udaykumar, Ranga; Ravi, V; Shankar, SK

    2015-01-01

    Background Focal brain lesions (FBL) in HIV/AIDS frequently pose a diagnostic dilemma as the etiology varies from infective (tuberculoma, toxoplasmosis and tuberculous abscesses) to neoplastic lesions like lymphoma. For determining etiology, advanced neuroimaging techniques, serological and molecular biological tests have been evolved with varying sensitivities/specificities. Stereotactic biopsy (STB) of the lesions is reserved for lesions unresponsive to appropriate therapy. Objective & Methods In this study, the diagnostic yield of neuroimaging [Cranial CT (n=25), MRI (n=24), and Th 201/99 Tc SPECT scan (n=18)] is compared with histopathological diagnosis obtained by STB (n=21) or autopsy (n=4) in 25 HIV-1 subtype C seropositive individuals with FBL identified by neuroimaging with special reference to cerebral toxoplasmosis in an eighteen month study period (2006–2007). Results & conclusion Cerebral toxoplasmosis was the most frequent cause of FBL (21/25, 84%), followed by one case each of tuberculoma, progressive multifocal leukoencephalopathy (PML), primary central nervous system lymphoma (PCNSL) and measles inclusion body encephalitis (MIBE), the last two diagnosed at autopsy. Of the 21 cases of cerebral toxoplasmosis, definitive diagnosis with histopathological confirmation was available in 14/21 (66.6%), with indirect evidence suggesting probable toxoplasmosis in seven, all of whom responded to antitoxoplasma therapy. CT and MRI had comparable specificities (75%), while MRI had marginally higher sensitivity (85% versus 80.9%) in detecting multiple lesions. The positive predictive value of both CT and MRI were identical (94.4%), suggesting that CT maybe a cost effective screening tool in resource restricted settings, for evaluating FBL. Sensitivity of 99Tc SPECT scan for diagnosing inflammatory lesions was 75% but failed to differentiate PCNSL from toxoplasmosis. This study is the first of its kind from India analysing FBL with specific focus on cerebral

  17. The evolution of the Italian EPR system for the management of household Waste Electrical and Electronic Equipment (WEEE). Technical and economic performance in the spotlight.

    PubMed

    Favot, Marinella; Veit, Raphael; Massarutto, Antonio

    2016-10-01

    In this paper we analyse the Italian collective system for the management of household Waste Electrical and Electronic Equipment (WEEE), and its evolution over time, following the European Directives on WEEE, which include the Extended Producer Responsibility (EPR). The analysis focuses on the technical and economic performance of WEEE compliance organisations (consortia), as they are the key players in the Italian EPR regime. Economic results have not usually been provided in previous studies, due to the lack of available data. This study overcomes this problem by accessing the financial statements for the years 2009-2014 of all consortia. The main conclusions of the study are: The Italian EPR system barely exceeded the technical target of the first WEEE Directive (4kg per capita). Improvements are necessary to achieve the target set for 2019 by the Recast Directive. The economic performance of the Italian EPR regime improved significantly over time. The fees charged per tonne of WEEE collected decreased by almost 43% from 652 Euro per tonne in 2009 to 374 Euro per tonne in 2014, while the fees per tonne put on the market (POM) were 134 Euro in 2009 and 104 Euro in 2014. The results prove the theory which states that, competing consortia use the learning effects to reduce the contribution fees for producers rather than to increase the quantity collected. Municipalities remain the most important actor in WEEE collection operations. Consortia compensate municipalities with a reimbursement that ranges between 28 and 38 Euros per tonne collected. These repayments cover only partially their costs. Additional studies should investigate their role. PMID:27329553

  18. Evolution of Massive Stars at Low Metallicity

    NASA Astrophysics Data System (ADS)

    Meynet, Georges; Walborn, Nolan R.; Hunter, Ian; Martayan, Christophe; van Marle, Allard Jan; Marchenko, Sergey; Vink, Jorick S.; Limongi, Marco; Levesque, Emily M.; Modjaz, Maryam

    2008-06-01

    This paper reports the contributions made on the occasion of the Special Session entitled “Evolution of Massive Stars at Low Metallicity” which was held on Sunday, December 9, 2007 in Kauai (USA).

  19. Evolution of an operation.

    PubMed

    Shumacker, H B

    1981-01-01

    The story of the origin of Matas' endoaneurysmorrhaphy with suggestions for maintaining or restoring arterial continuity and their gradual evolution into the technique of intrasaccular interpolation of grafts in managing aneurysms provides another example of the increased utility of an operative procedure by its modification and expansion. PMID:7217191

  20. The evolution and refinements of varicocele surgery

    PubMed Central

    Marmar, Joel L

    2016-01-01

    Varicoceles had been recognized in clinical practice for over a century. Originally, these procedures were utilized for the management of pain but, since 1952, the repairs had been mostly for the treatment of male infertility. However, the diagnosis and treatment of varicoceles were controversial, because the pathophysiology was not clear, the entry criteria of the studies varied among centers, and there were few randomized clinical trials. Nevertheless, clinicians continued developing techniques for the correction of varicoceles, basic scientists continued investigations on the pathophysiology of varicoceles, and new outcome data from prospective randomized trials have appeared in the world's literature. Therefore, this special edition of the Asian Journal of Andrology was proposed to report much of the new information related to varicoceles and, as a specific part of this project, the present article was developed as a comprehensive review of the evolution and refinements of the corrective procedures. PMID:26732111

  1. The evolution of lasers in urology

    PubMed Central

    Zarrabi, Amir; Gross, Andreas J.

    2011-01-01

    The world’s first laser was developed by Theodore Maiman in 1960. Over the course of the past five decades, this technology has evolved into a highly specialized entity, also finding a niche market in the field of urology. Lasers obtained from various lasing mediums producing amplified light of different wavelengths have been tested for urological applications. Today, these lasers are most commonly used in the surgical management of benign prostatic hyperplasia and as intracorporeal lithotripters. Other uses include ablation of various urologic tumors and incising strictures of the upper- and lower urinary tract. A continuous process of evolution of this technology is taking place, resulting in surgical lasers becoming ever safer, more effective, and more affordable. PMID:21869908

  2. Management of infections in critically ill returning travellers in the intensive care unit-II: clinical syndromes and special considerations in immunocompromised patients.

    PubMed

    Rello, Jordi; Manuel, Oriol; Eggimann, Philippe; Richards, Guy; Wejse, Christian; Petersen, Jorgen Eskild; Zacharowski, Kai; Leblebicioglu, Hakan

    2016-07-01

    This position paper is the second ESCMID Consensus Document on this subject and aims to provide intensivists, infectious disease specialists, and emergency physicians with a standardized approach to the management of serious travel-related infections in the intensive care unit (ICU) or the emergency department. This document is a cooperative effort between members of two European Society of Clinical Microbiology and Infectious Diseases (ESCMID) study groups and was coordinated by Hakan Leblebicioglu and Jordi Rello for ESGITM (ESCMID Study Group for Infections in Travellers and Migrants) and ESGCIP (ESCMID Study Group for Infections in Critically Ill Patients), respectively. A relevant expert on the subject of each section prepared the first draft which was then edited and approved by additional members from both ESCMID study groups. This article summarizes considerations regarding clinical syndromes requiring ICU admission in travellers, covering immunocompromised patients. PMID:27134159

  3. Special topics--Mitigation of methane and nitrous oxide emissions from animal operations: III. A review of animal management mitigation options.

    PubMed

    Hristov, A N; Ott, T; Tricarico, J; Rotz, A; Waghorn, G; Adesogan, A; Dijkstra, J; Montes, F; Oh, J; Kebreab, E; Oosting, S J; Gerber, P J; Henderson, B; Makkar, H P S; Firkins, J L

    2013-11-01

    The goal of this review was to analyze published data on animal management practices that mitigate enteric methane (CH4) and nitrous oxide (N2O) emissions from animal operations. Increasing animal productivity can be a very effective strategy for reducing greenhouse gas (GHG) emissions per unit of livestock product. Improving the genetic potential of animals through planned cross-breeding or selection within breeds and achieving this genetic potential through proper nutrition and improvements in reproductive efficiency, animal health, and reproductive lifespan are effective approaches for improving animal productivity and reducing GHG emission intensity. In subsistence production systems, reduction of herd size would increase feed availability and productivity of individual animals and the total herd, thus lowering CH4 emission intensity. In these systems, improving the nutritive value of low-quality feeds for ruminant diets can have a considerable benefit on herd productivity while keeping the herd CH4 output constant or even decreasing it. Residual feed intake may be a tool for screening animals that are low CH4 emitters, but there is currently insufficient evidence that low residual feed intake animals have a lower CH4 yield per unit of feed intake or animal product. Reducing age at slaughter of finished cattle and the number of days that animals are on feed in the feedlot can significantly reduce GHG emissions in beef and other meat animal production systems. Improved animal health and reduced mortality and morbidity are expected to increase herd productivity and reduce GHG emission intensity in all livestock production systems. Pursuing a suite of intensive and extensive reproductive management technologies provides a significant opportunity to reduce GHG emissions. Recommended approaches will differ by region and species but should target increasing conception rates in dairy, beef, and buffalo, increasing fecundity in swine and small ruminants, and reducing

  4. Mississippi Special Olympics: Special Events Manual.

    ERIC Educational Resources Information Center

    Heinze, Toni; Cooper, Walter E.

    Provided in the manual are organizational guidelines and suggested activities for a Special Evants segment of the Mississippi Special Olympics Program to encourage participation by low motor functioning, multihandicapped, mentally retarded persons. Information is provided concerning objectives, organizational set-up, guidelines, communication…

  5. SPECIAL CLASSES FOR STUDENTS WITH SPECIAL NEEDS.

    ERIC Educational Resources Information Center

    DOWELL, G.L.

    A SPECIAL 3-YEAR TRAINING PROGRAM IN FARM POWER AND MACHINERY WAS DEVELOPED TO PROVIDE FOR DIFFERENT LEVELS OF STUDENT ACHIEVEMENT AND TO HELP MEET THE NEED FOR SKILLED WORKERS IN THE MISSISSIPPI DELTA AREA. CHANGES IN THE LEARNING ENVIRONMENT OF STUDENTS TRANSFERRED FROM REGULAR VOCATIONAL AGRICULTURE CLASSES TO THE SPECIAL CLASSES PROVIDE A MORE…

  6. New dispenser types for integrated pest management of agriculturally significant insect pests: an algorithm with specialized searching capacity in electronic data bases.

    PubMed

    Hummel, H E; Eisinger, M T; Hein, D F; Breuer, M; Schmid, S; Leithold, G

    2012-01-01

    Pheromone effects discovered some 130 years, but scientifically defined just half a century ago, are a great bonus for basic and applied biology. Specifically, pest management efforts have been advanced in many insect orders, either for purposes or monitoring, mass trapping, or for mating disruption. Finding and applying a new search algorithm, nearly 20,000 entries in the pheromone literature have been counted, a number much higher than originally anticipated. This compilation contains identified and thus synthesizable structures for all major orders of insects. Among them are hundreds of agriculturally significant insect pests whose aggregated damages and costly control measures range in the multibillions of dollars annually. Unfortunately, and despite a lot of effort within the international entomological scene, the number of efficient and cheap engineering solutions for dispensing pheromones under variable field conditions is uncomfortably lagging behind. Some innovative approaches are cited from the relevant literature in an attempt to rectify this situation. Recently, specifically designed electrospun organic nanofibers offer a lot of promise. With their use, the mating communication of vineyard insects like Lobesia botrana (Lep.: Tortricidae) can be disrupted for periods of seven weeks. PMID:23885431

  7. Hawaii Energy Strategy: Program guide. [Contains special sections on analytical energy forecasting, renewable energy resource assessment, demand-side energy management, energy vulnerability assessment, and energy strategy integration

    SciTech Connect

    Not Available

    1992-09-01

    The Hawaii Energy Strategy program, or HES, is a set of seven projects which will produce an integrated energy strategy for the State of Hawaii. It will include a comprehensive energy vulnerability assessment with recommended courses of action to decrease Hawaii's energy vulnerability and to better prepare for an effective response to any energy emergency or supply disruption. The seven projects are designed to increase understanding of Hawaii's energy situation and to produce recommendations to achieve the State energy objectives of: Dependable, efficient, and economical state-wide energy systems capable of supporting the needs of the people, and increased energy self-sufficiency. The seven projects under the Hawaii Energy Strategy program include: Project 1: Develop Analytical Energy Forecasting Model for the State of Hawaii. Project 2: Fossil Energy Review and Analysis. Project 3: Renewable Energy Resource Assessment and Development Program. Project 4: Demand-Side Management Program. Project 5: Transportation Energy Strategy. Project 6: Energy Vulnerability Assessment Report and Contingency Planning. Project 7: Energy Strategy Integration and Evaluation System.

  8. Special Issue: Competencies from the Individual's Viewpoint.

    ERIC Educational Resources Information Center

    Career Planning and Adult Development Journal, 2003

    2003-01-01

    Ten articles in this special issue deal with competencies and how their use is revolutionizing human resource management and the work of career practitioners. Topics include competency technology, models, and mapping; behavioral interviewing; talent management; emotional intelligence; succession planning; and lifelong learning. (JOW)

  9. Critical incident stress management (CISM) in support of special agents and other first responders responding to the Fort Hood shooting: summary and recommendations.

    PubMed

    Strand, Russell; Felices, Karina; Williams, Kenneth

    2010-01-01

    On November 5, 2009, an individual entered the Fort Hood Soldier Readiness Processing (SRP) site and opened fire with a handgun. The result of the shooting was a total of 13 people killed and 31 wounded. A two-person critical incident peer support (CIPS) team from the United States Army Military Police School (USAMPS) provided critical incident stress management (CISM) in the forms of critical incident stress debriefings (CISD) and one-on-one crisis intervention for investigators and their spouses. This article provides a summary and discussion of the results of the interventions that were conducted. Key results for successful CISM were accessibility of CIPS team, the credibility of trained peers and the development of supportive relationships, the reduction of stigma by requiring attendance at interventions, and the commitment of the CIPS team to the principles of CISM (e.g., homogenous groups, utilizing a multicomponent approach, and facilitating the normalization of emotional reactions to the crisis). Recommendations include mandating critical incident peer support cells for Criminal Investigation Division (CID) units, Director of Emergency Services (DES) on military installations, and Military Police units; providing a pool of trained peers in the above-mentioned organizations; providing permanent funding for USAMPS' CIPS Course; and recognition of CIPS/CISMas an essential element of Comprehensive Soldier Fitness and Army Human Capital in promoting Soldier Family, and Civilian well-being and resiliency. This article would benefit leaders, chaplains, mental health professionals, and emergency services personnel in investigative, operational, and U.S. Army Garrison units. PMID:21473365

  10. Evolution, Emotions, and Emotional Disorders

    ERIC Educational Resources Information Center

    Nesse, Randolph M.; Ellsworth, Phoebe C.

    2009-01-01

    Emotions research is now routinely grounded in evolution, but explicit evolutionary analyses of emotions remain rare. This article considers the implications of natural selection for several classic questions about emotions and emotional disorders. Emotions are special modes of operation shaped by natural selection. They adjust multiple response…

  11. 36 CFR 71.10 - Special recreation permits and special recreation permit fees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the service area of the management unit at which the fee is charged; (5) The economic and... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Special recreation permits and special recreation permit fees. 71.10 Section 71.10 Parks, Forests, and Public Property...

  12. Special Collections in ARL Libraries: A Discussion Report from the ARL Working Group on Special Collections

    ERIC Educational Resources Information Center

    Association of Research Libraries, 2009

    2009-01-01

    This discussion report identifies key issues in the management of special collections material in the 21st century. The report uses a broad definition of "special collections," which encompasses distinctive material in all media and attendant library services. The group's main focus was on 19th- and 20th-century materials, including emerging…

  13. Stress and Burnout: A Primer for Special Education and Special Services Personnel.

    ERIC Educational Resources Information Center

    Shaw, Stan F.; And Others

    The primer is designed to help promote mental, physical, and emotional health in school personnel and to prevent job burnout, with primary focus on interventions that special education and special services personnel, administrators, and teacher trainers can implement to manage stress and prevent burnout. Nine chapters address the following topics:…

  14. Methane emission from Indonesian rice fields with special references to the effects of yearly and seasonal variations, rice variety, soil type and water management

    NASA Astrophysics Data System (ADS)

    Lumbanraja, Jamalam; Ghani Nugroho, Sutopo; Niswati, Ainin; Sabe Ardjasa, Wayan; Subadiyasa, Netera; Arya, Nyoman; Haraguchi, Hiroki; Kimura, Makoto

    1998-10-01

    Total amounts of CH4 emission from a Sumatra rice field were in the ranges 29·5-48·2 and 43·0-64·6 g CH4 m-2 season-1 for the plots with chemical fertilizer (CF-plot) and those with rice straw application (RS-plot), respectively. Nearly the same amounts of CH4 were emitted in the first and second half of the growth period, irrespective of rice straw application. The increase in the amounts of CH4 emission by rice straw application were from 1·3 to 1·6 times. There was no significant difference in the mean CH4 emission rates between rainy and dry seasons. Rain-fed conditions decreased the CH4 emission by 27-37% compared with continuously flooded conditions. Total amounts of CH4 emission from a rice field growing eight popular modern rice varieties in Indonesia were in the ranges 32·6-41·7 and 51·3-64·6 g CH4 m-2 season-1 for CF- and RS-plots, respectively. Total amounts of CH4 emission from four Sumatra rice fields with different soil types (a Typic Paleudult, a Typic Sulfaquent, a Typic Tropohumult and a Typic Tropopsament) were in the range 22·1 (a Typic Sulfaquent) to 53·4 (a Typic Tropohumult) g CH4 m-2 season-1management was also an important factor in decreasing the CH

  15. 5 CFR 9701.362 - Special assignment payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.362 Special... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Special assignment payments. 9701.362 Section 9701.362 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  16. 5 CFR 9701.362 - Special assignment payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.362 Special... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Special assignment payments. 9701.362 Section 9701.362 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  17. 5 CFR 9701.363 - Special staffing payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.363 Special... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Special staffing payments. 9701.363 Section 9701.363 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  18. 5 CFR 9701.362 - Special assignment payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.362 Special... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Special assignment payments. 9701.362 Section 9701.362 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  19. 5 CFR 9701.363 - Special staffing payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.363 Special... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Special staffing payments. 9701.363 Section 9701.363 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  20. 5 CFR 9701.363 - Special staffing payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.363 Special... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Special staffing payments. 9701.363 Section 9701.363 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  1. Special Education in Nigeria.

    ERIC Educational Resources Information Center

    Abang, Theresa B.

    1992-01-01

    This article discusses the special education system in Nigeria, focusing on integration; training of special educators; medical, health, and welfare services for children with disabilities; recreational facilities; employment opportunities; national planning; and problems and successes. (JDD)

  2. Codes with special correlation.

    NASA Technical Reports Server (NTRS)

    Baumert, L. D.

    1964-01-01

    Uniform binary codes with special correlation including transorthogonality and simplex code, Hadamard matrices and difference sets uniform binary codes with special correlation including transorthogonality and simplex code, Hadamard matrices and difference sets

  3. Algorithmically specialized parallel computers

    SciTech Connect

    Snyder, L.; Jamieson, L.H.; Gannon, D.B.; Siegel, H.J.

    1985-01-01

    This book is based on a workshop which dealt with array processors. Topics considered include algorithmic specialization using VLSI, innovative architectures, signal processing, speech recognition, image processing, specialized architectures for numerical computations, and general-purpose computers.

  4. Special Analysis for the Disposal of the Lawrence Livermore National Laboratory Low Activity Beta/Gamma Sources Waste Stream at the Area 5 Radioactive Waste Management Site, Nevada National Security Site, Nye County, Nevada

    SciTech Connect

    Shott, Gregory J.

    2015-06-01

    This special analysis (SA) evaluates whether the Lawrence Livermore National Laboratory (LLNL) Low Activity Beta/Gamma Sources waste stream (BCLALADOEOSRP, Revision 0) is suitable for disposal by shallow land burial (SLB) at the Area 5 Radioactive Waste Management Site (RWMS) at the Nevada National Security Site (NNSS). The LLNL Low Activity Beta/Gamma Sources waste stream consists of sealed sources that are no longer needed. The LLNL Low Activity Beta/Gamma Sources waste stream required a special analysis because cobalt-60 (60Co), strontium-90 (90Sr), cesium-137 (137Cs), and radium-226 (226Ra) exceeded the NNSS Waste Acceptance Criteria (WAC) Action Levels (U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office [NNSA/NFO] 2015). The results indicate that all performance objectives can be met with disposal of the LLNL Low Activity Beta/Gamma Sources in a SLB trench. The LLNL Low Activity Beta/Gamma Sources waste stream is suitable for disposal by SLB at the Area 5 RWMS. However, the activity concentration of 226Ra listed on the waste profile sheet significantly exceeds the action level. Approval of the waste profile sheet could potentially allow the disposal of high activity 226Ra sources. To ensure that the generator does not include large 226Ra sources in this waste stream without additional evaluation, a control is need on the maximum 226Ra inventory. A limit based on the generator’s estimate of the total 226Ra inventory is recommended. The waste stream is recommended for approval with the control that the total 226Ra inventory disposed shall not exceed 5.5E10 Bq (1.5 Ci).

  5. In vitro evolution of nucleic acids

    NASA Technical Reports Server (NTRS)

    Joyce, G. F.; Miller, S. L. (Principal Investigator)

    1994-01-01

    The author reviews recent published reports of in vitro selection and evolution of nucleic acids. These nucleic acids will bind to a target ligand or catalyze a specific chemical reaction. The terms aptamers and systematic evolution of ligands by exponential enrichment (SELEX) are explained. The review focuses on protein binders, small molecule binders, and ribozymes obtained by directed evolution. The reference list identifies articles of special or outstanding interest.

  6. Mentorship of Special Educators

    ERIC Educational Resources Information Center

    Madigan, Jennifer Booker; Schroth-Cavataio, Georganne

    2012-01-01

    The national shortage and exceptionally high attrition rate of special education teachers are impediments to serving students with special needs. Given that only 64 percent of special education teachers have access to a mentor compared with 86 percent of general education teachers, this book meets an essential need for attracting, retaining, and…

  7. Special Effects Activity Guide.

    ERIC Educational Resources Information Center

    Boxer, Jennifer; Valenta, Carol

    This guide accompanies "Special Effects," a 40-minute IMAX film and "Special Effects II", a multimedia, interactive traveling exhibit designed by the California Museum of Science and Industry. The exhibit focuses on the underlying scientific and technical processes of special effects from the earliest motion picture to state-of-the-art digital…

  8. Mentoring Special Populations

    ERIC Educational Resources Information Center

    Whitfield, Keith E.; Edwards, Christopher L.

    2011-01-01

    Mentorship is critical for career development. Members of special populations are at increased risk of information shortfalls and advice that is not framed with cultural sensitivity. Special knowledge and skills are needed to successfully mentor members of ethnic minority and other special populations. Midlevel and senior scientists need…

  9. Assessing Special Educational Needs.

    ERIC Educational Resources Information Center

    Wolfendale, Sheila, Ed.

    This essays in this book contain valuable and up-to-date information about current issues and developments in assessing special educational needs. The context of the book is the mainstream setting in the United Kingdom. The aim of these chapters is to consider special needs in inclusive education, consistent with British special needs legislation.…

  10. FTS evolution

    NASA Technical Reports Server (NTRS)

    Provost, David E.

    1990-01-01

    Viewgraphs on flight telerobotic servicer evolution are presented. Topics covered include: paths for FTS evolution; frequently performed actions; primary task states; EPS radiator panel installation; generic task definitions; path planning; non-contact alignment; contact planning and control; and human operator interface.

  11. Teaching Evolution

    ERIC Educational Resources Information Center

    Bryner, Jeanna

    2005-01-01

    Eighty years after the famous 1925 Scopes "monkey trial," which tested a teacher's right to discuss the theory of evolution in the classroom, evolution--and its most recent counterview, called "intelligent design"--are in the headlines again, and just about everyone seems to have an opinion. This past July, President Bush weighed in, telling…

  12. Transition rates between specialization and generalization in phytophagous insects.

    PubMed

    Nosil, P

    2002-08-01

    Although most species of animals exhibit specialized patterns of resource use, it is unclear whether specialization evolves at a faster rate than generalization. To test this hypothesis, transition rates toward specialization and toward generalization were estimated using phylogenies from 15 groups of phytophagous insects. Among the groups studied, maximum-likelihood analyses showed that the forward transition rate from generalization to specialization was significantly higher than the reverse transition rate from specialization to generalization (mean ratio of forward to reverse transition rate = 1.47 using uniform branch lengths and 1.76 using Grafen branch lengths). Although phylogenetic conservatism of host-plant use is common, the results suggest that the evolution of specialization is a highly dynamic process. For example, higher transitions rates both toward and away from specialization as well as equal transition rates were inferred. Collectively, the results reveal a tendency for directional evolution toward increased specialization but also indicate that specialization does not always represent an evolutionary dead-end that strongly limits further evolution. PMID:12353763

  13. 5 CFR 9701.363 - Special staffing payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Special staffing payments. 9701.363 Section 9701.363 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.363...

  14. 5 CFR 9701.362 - Special assignment payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Special assignment payments. 9701.362 Section 9701.362 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.362...

  15. 5 CFR 9701.333 - Special rate supplements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Special rate supplements. 9701.333 Section 9701.333 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Locality and Special Rate...

  16. 43 CFR 3483.6 - Special logical mining unit rules.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Special logical mining unit rules. 3483.6... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) COAL EXPLORATION AND MINING OPERATIONS RULES Diligence Requirements § 3483.6 Special logical mining unit rules. (a) Production anywhere...

  17. 43 CFR 3483.6 - Special logical mining unit rules.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Special logical mining unit rules. 3483.6... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) COAL EXPLORATION AND MINING OPERATIONS RULES Diligence Requirements § 3483.6 Special logical mining unit rules. (a) Production anywhere...

  18. 43 CFR 3483.6 - Special logical mining unit rules.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Special logical mining unit rules. 3483.6... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) COAL EXPLORATION AND MINING OPERATIONS RULES Diligence Requirements § 3483.6 Special logical mining unit rules. (a) Production anywhere...

  19. 43 CFR 3483.6 - Special logical mining unit rules.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Special logical mining unit rules. 3483.6... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) COAL EXPLORATION AND MINING OPERATIONS RULES Diligence Requirements § 3483.6 Special logical mining unit rules. (a) Production anywhere...

  20. 41 CFR 109-45.309 - Special classes of property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Special classes of property. 109-45.309 Section 109-45.309 Public Contracts and Property Management Federal Property... § 109-45.309 Special classes of property....

  1. 41 CFR 109-45.309 - Special classes of property.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Special classes of property. 109-45.309 Section 109-45.309 Public Contracts and Property Management Federal Property... § 109-45.309 Special classes of property....

  2. 41 CFR 109-45.309 - Special classes of property.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Special classes of property. 109-45.309 Section 109-45.309 Public Contracts and Property Management Federal Property... § 109-45.309 Special classes of property....

  3. 41 CFR 109-45.309 - Special classes of property.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Special classes of property. 109-45.309 Section 109-45.309 Public Contracts and Property Management Federal Property... § 109-45.309 Special classes of property....

  4. 41 CFR 109-45.309 - Special classes of property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Special classes of property. 109-45.309 Section 109-45.309 Public Contracts and Property Management Federal Property... § 109-45.309 Special classes of property....

  5. 43 CFR 3420.1-3 - Special leasing opportunities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Special leasing opportunities. 3420.1-3 Section 3420.1-3 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) COMPETITIVE LEASING Competitive Leasing § 3420.1-3 Special leasing...

  6. 48 CFR 970.1504-1-8 - Special equipment purchases.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Contracting by Negotiation 970... management and operating contracts. When a contractor procures special equipment, the DOE negotiating... purposes of this subsection, special equipment is equipment for which the purchase price is of such...

  7. 30 CFR 210.352 - Special forms and reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Special forms and reports. 210.352 Section 210.352 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT FORMS AND REPORTS Geothermal Resources § 210.352 Special forms and reports. The MMS may...

  8. Special Education: Grant Programs Designed To Serve Children Ages 0-5. Report to the Ranking Minority Member, Subcommittee on Oversight of Government Management, Restructuring and the District of Columbia, U.S. Senate Committee on Government Affairs.

    ERIC Educational Resources Information Center

    Shaul, Marnie S.

    This report of the General Accounting Office to a Congressional Committee examines possible overlapping functions of three federal special education grant programs mandated by the Individuals with Disabilities Education Act. The programs are: (1) Special Education Grants to States (School-age Grants); (2) Special Education Preschool Grants…

  9. H.R. 2339: A Bill to amend the Agricultural Act of 1949 to permit producers to adopt integrated, site-specific farm management plans that provide for resource-conserving crop rotation, special conservation practices, rotational grazing, and biomass production operations and practices. Introduced in the House of Representatives, One Hundred Fourth Congress, First session

    SciTech Connect

    1995-12-31

    This document contains H.R. 2339, A Bill to amend the Agricultural Act of 1949 to permit producers to adopt integrated, site-specific farm management plans that provide for resource-conserving crop rotation, special conservation practices, rotational grazing, and biomass production operations and practices. This Bill was introduced in the House of Representatives, 104th Congress, First Session, September 14, 1995.

  10. Genetic organization of the catabolic plasmid pJP4 from Ralstonia eutropha JMP134 (pJP4) reveals mechanisms of adaptation to chloroaromatic pollutants and evolution of specialized chloroaromatic degradation pathways.

    PubMed

    Trefault, N; De la Iglesia, R; Molina, A M; Manzano, M; Ledger, T; Pérez-Pantoja, D; Sánchez, M A; Stuardo, M; González, B

    2004-07-01

    Ralstonia eutropha JMP134 (pJP4) is a useful model for the study of bacterial degradation of substituted aromatic pollutants. Several key degrading capabilities, encoded by tfd genes, are located in the 88 kb, self-transmissible, IncP-1 beta plasmid pJP4. The complete sequence of the 87,688 nucleotides of pJP4, encoding 83 open reading frames (ORFs), is reported. Most of the coding sequence corresponds to a well-conserved IncP-1 beta backbone and the previously reported tfd genes. In addition, we found hypothetical proteins putatively involved in the transport of aromatic compounds and short-chain fatty acid oxidation. ORFs related to mobile elements, including the Tn501-encoded mercury resistance determinants, an IS1071-based composite transposon and a cryptic class II transposon, are also present in pJP4. These mobile elements are inefficient in transposition and are located in two regions of pJP4 that are rich in remnants of lateral gene transfer events. pJP4 plasmid was able to capture chromosomal genes and form hybrid plasmids with the IncP-1 alpha plasmid RP4. These observations are integrated into a model for the evolution of pJP4, which reveals mechanisms of bacterial adaptation to degrade pollutants. PMID:15186344

  11. QCD Evolution 2015

    NASA Astrophysics Data System (ADS)

    These are the proceedings of the QCD Evolution 2015 Workshop which was held 26-30 May, 2015 at Jefferson Lab, Newport News, Virginia, USA. The workshop is a continuation of a series of workshops held during four consecutive years 2011, 2012, 2013 at Jefferson Lab, and in 2014 in Santa Fe, NM. With the rapid developments in our understanding of the evolution of parton distributions including low-x, TMDs, GPDs, higher-twist correlation functions, and the associated progress in perturbative QCD, lattice QCD and effective field theory techniques we look forward with great enthusiasm to the 2015 meeting. A special attention was also paid to participation of experimentalists as the topics discussed are of immediate importance for the JLab 12 experimental program and a future Electron Ion Collider.

  12. Guiding Architects in Selecting Architectural Evolution Alternatives

    SciTech Connect

    Ciraci, Selim; Sozer, Hasan; Aksit, Mehmet

    2011-09-09

    Although there exist methods and tools to support architecture evolution, the derivation and evaluation of alternative evolution paths are realized manually. In this paper, we introduce an approach, where architecture specification is converted to a graph representation. Based on this representation, we automatically generate possible evolution paths, evalute quality attributes for different architecture configurations, and optimize the selection of a particular path accordingly. We illustrate our approach by modeling the software architecture evolution of a crisis management system.

  13. Stellar evolution.

    NASA Technical Reports Server (NTRS)

    Chiu, H.-Y. (Editor); Muriel, A.

    1972-01-01

    Aspects of normal stellar evolution are discussed together with evolution near the main sequence, stellar evolution from main sequence to white dwarf or carbon ignition, the structure of massive main-sequence stars, and problems of stellar stability and stellar pulsation. Other subjects considered include variable stars, white dwarfs, close binaries, novae, early supernova luminosity, neutron stars, the photometry of field horizontal-branch stars, and stellar opacity. Transport mechanisms in stars are examined together with thermonuclear reactions and nucleosynthesis, the instability problem in nuclear burning shells, stellar coalescence, and intense magnetic fields in astrophysics. Individual items are announced in this issue.

  14. Evolutionary Specialization of Tactile Perception in Vertebrates.

    PubMed

    Schneider, Eve R; Gracheva, Elena O; Bagriantsev, Slav N

    2016-05-01

    Evolution has endowed vertebrates with the remarkable tactile ability to explore the world through the perception of physical force. Yet the sense of touch remains one of the least well understood senses at the cellular and molecular level. Vertebrates specializing in tactile perception can highlight general principles of mechanotransduction. Here, we review cellular and molecular adaptations that underlie the sense of touch in typical and acutely mechanosensitive vertebrates. PMID:27053733

  15. Special Considerations in Trauma Patients.

    PubMed

    Abraham, Michael K; Aquino, Patrick R; Kuo, Dick C

    2015-11-01

    The emergent management of a traumatic injury can be an extremely intense situation. These assessments can be even more difficult when patients have an underlying psychiatric condition. After a protocoled evaluation of the traumatic injuries, the psychological manifestation of diseases can be addressed. The appropriate use of physical or chemical restraints to facilitate the work-up is paramount in the ability of the provider to protect patients and staff from agitated and traumatized patients. The emergency medicine provider should have a low threshold for including psychiatry in the treatment plans, as the long-term sequelae of these entities require specialized treatment. PMID:26493528

  16. Management Styles and Techniques: Time.

    ERIC Educational Resources Information Center

    Matthews, Priscilla J.

    1987-01-01

    Discusses strategies to improve individuals' use of time and personal satisfaction through time management. The 126-item bibliography includes citations for time management in general and special sections for career development, family and parenting, women, and home management. (CLB)

  17. Evolution of rapid nerve conduction.

    PubMed

    Castelfranco, Ann M; Hartline, Daniel K

    2016-06-15

    Rapid conduction of nerve impulses is a priority for organisms needing to react quickly to events in their environment. While myelin may be viewed as the crowning innovation bringing about rapid conduction, the evolution of rapid communication mechanisms, including those refined and enhanced in the evolution of myelin, has much deeper roots. In this review, a sequence is traced starting with diffusional communication, followed by transport-facilitated communication, the rise of electrical signaling modalities, the invention of voltage-gated channels and "all-or-none" impulses, the emergence of elongate nerve axons specialized for communication and their fine-tuning to enhance impulse conduction speeds. Finally within the evolution of myelin itself, several innovations have arisen and have been interactively refined for speed enhancement, including the addition and sealing of layers, their limitation by space availability, and the optimization of key parameters: channel density, lengths of exposed nodes and lengths of internodes. We finish by suggesting several design principles that appear to govern the evolution of rapid conduction. This article is part of a Special Issue entitled SI: Myelin Evolution. PMID:26879248

  18. Phenomenological implementations of TMD evolution

    SciTech Connect

    Boglione, Mariaelena; Gonzalez Hernandez, Jose Osvaldo; Melis, Stefano; Prokudin, Alexey

    2015-03-01

    Although the theoretical set-up of TMD evolution appears to be well established, its phenomenological implementations still require special attention, particularly as far as the interplay between perturbative and non-perturbative contributions is concerned. These issues have been extensively studied in Drell-Yan processes, where they seem to be reasonably under control. Instead, applying the same prescriptions and methodologies to Semi-Inclusive Deep Inelastic (SIDIS) processes is, at present, far from obvious. Some of the controversies related to the applications of TMD Evolution to SIDIS processes will be discussed with practical examples, exploring different kinematical configurations of SIDIS experiments.

  19. Special Education in Singapore.

    ERIC Educational Resources Information Center

    Lim, Levan; Nam, Sang Seok

    2000-01-01

    This article describes the development and current status of special education in Singapore. Topics include organization of service delivery, integration, teacher training, and achievements. Challenges to improve the quality of special education services through integration opportunities, preservice teacher training, and greater coordination among…

  20. Special Awareness Month.

    ERIC Educational Resources Information Center

    Granstrom, Jane; And Others

    1982-01-01

    The article reports on the organization and implementation of a "Special Needs Awareness Month" in Quincy, Massachusetts. Noted are the heavy involvement of parents in the multiagency planning committee, and the resulting citywide displays, publications, programs, and publicity on children with special needs. (DB)