Science.gov

Sample records for activities resources required

  1. Nutrition Activities Resource Guide.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Special Education.

    The resource guide suggests activities to help special education students make appropriate choices about their nutritional habits. It is explained that the activities can be infused into other curriculum areas. The guide consists of five themes and includes performance objectives for each: foods eaten at school (planning a school lunch, keeping a…

  2. Institutional Resource Requirements, Management, and Accountability.

    ERIC Educational Resources Information Center

    Matlock, John; Humphries, Frederick S.

    A detailed resource management study was conducted at Tennessee State University, and resource management problems at other higher education institutions were identified through the exchange of data and studies. Resource requirements and management problems unique to black institutions were examined, as were the problems that arise from regional…

  3. Lunar resource recovery: A definition of requirements

    NASA Technical Reports Server (NTRS)

    Elsworth, D.; Kohler, J. L.; Alexander, S. S.

    1992-01-01

    The capability to locate, mine, and process the natural resources of the Moon will be an essential requirement for lunar base development and operation. The list of materials that will be necessary is extensive and ranges from oxygen and hydrogen for fuel and life support to process tailings for emplacement over habitats. Despite the resources need, little is known about methodologies that might be suitable for utilizing lunar resources. This paper examines some of the requirements and constraints for resource recovery and identifies key areas of research needed to locate, mine, and process extraterrestrial natural resources.

  4. Hamiltonian gadgets with reduced resource requirements

    NASA Astrophysics Data System (ADS)

    Cao, Yudong; Babbush, Ryan; Biamonte, Jacob; Kais, Sabre

    2015-01-01

    Application of the adiabatic model of quantum computation requires efficient encoding of the solution to computational problems into the lowest eigenstate of a Hamiltonian that supports universal adiabatic quantum computation. Experimental systems are typically limited to restricted forms of two-body interactions. Therefore, universal adiabatic quantum computation requires a method for approximating quantum many-body Hamiltonians up to arbitrary spectral error using at most two-body interactions. Hamiltonian gadgets, introduced around a decade ago, offer the only current means to address this requirement. Although the applications of Hamiltonian gadgets have steadily grown since their introduction, little progress has been made in overcoming the limitations of the gadgets themselves. In this experimentally motivated theoretical study, we introduce several gadgets which require significantly more realistic control parameters than similar gadgets in the literature. We employ analytical techniques which result in a reduction of the resource scaling as a function of spectral error for the commonly used subdivision, three- to two-body and k -body gadgets. Accordingly, our improvements reduce the resource requirements of all proofs and experimental proposals making use of these common gadgets. Next, we numerically optimize these gadgets to illustrate the tightness of our analytical bounds. Finally, we introduce a gadget that simulates a Y Y interaction term using Hamiltonians containing only {X ,Z ,X X ,Z Z } terms. Apart from possible implications in a theoretical context, this work could also be useful for a first experimental implementation of these key building blocks by requiring less control precision without introducing extra ancillary qubits.

  5. FIREX mission requirements document for renewable resources

    NASA Technical Reports Server (NTRS)

    Carsey, F.; Dixon, T.

    1982-01-01

    The initial experimental program and mission requirements for a satellite synthetic aperture radar (SAR) system FIREX (Free-Flying Imaging Radar Experiment) for renewable resources is described. The spacecraft SAR is a C-band and L-band VV polarized system operating at two angles of incidence which is designated as a research instrument for crop identification, crop canopy condition assessments, soil moisture condition estimation, forestry type and condition assessments, snow water equivalent and snow wetness assessments, wetland and coastal land type identification and mapping, flood extent mapping, and assessment of drainage characteristics of watersheds for water resources applications. Specific mission design issues such as the preferred incidence angles for vegetation canopy measurements and the utility of a dual frequency (L and C-band) or dual polarization system as compared to the baseline system are addressed.

  6. Resources required for topological quantum factoring

    SciTech Connect

    Baraban, M.; Bonesteel, N. E.; Simon, S. H.

    2010-06-15

    We consider a hypothetical topological quantum computer composed of either Ising or Fibonacci anyons. For each case, we calculate the time and number of qubits (space) necessary to execute the most computationally expensive step of Shor's algorithm, modular exponentiation. For Ising anyons, we apply Bravyi's distillation method [S. Bravyi, Phys. Rev. A 73, 042313 (2006)] which combines topological and nontopological operations to allow for universal quantum computation. With reasonable restrictions on the physical parameters we find that factoring a 128-bit number requires approximately 10{sup 3} Fibonacci anyons versus at least 3x10{sup 9} Ising anyons. Other distillation algorithms could reduce the resources for Ising anyons substantially.

  7. FIREX mission requirements document for nonrenewable resources

    NASA Technical Reports Server (NTRS)

    Dixon, T.; Carsey, F.

    1982-01-01

    The proposed mission requirements and a proposed experimental program for satellite synthetic aperture radar (SAR) system named FIREX (Free-Flying Imaging Radar Experiment) for nonrenewable resources is described. The recommended spacecraft minimum SAR system is a C-band imager operating in four modes: (1) low look angle HH-polarized; (2) intermediate look angle, HH-polarized; (3) intermediate look angle, IIV-polarized; and (4) high look angle HH-polarized. This SAR system is complementary to other future spaceborne imagers such as the Thematic Mapper on LANDSAT-D. A near term aircraft SAR based research program is outlined which addresses specific mission design issues such as preferred incidence angles or polarizations for geologic targets of interest.

  8. 14 CFR 1274.904 - Resource sharing requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Resource sharing requirements. 1274.904... AGREEMENTS WITH COMMERCIAL FIRMS Other Provisions and Special Conditions § 1274.904 Resource sharing requirements. Resource Sharing Requirements July 2002 Where NASA and other Government agencies are involved...

  9. 14 CFR 1274.904 - Resource sharing requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Resource sharing requirements. 1274.904... AGREEMENTS WITH COMMERCIAL FIRMS Other Provisions and Special Conditions § 1274.904 Resource sharing requirements. Resource Sharing Requirements July 2002 Where NASA and other Government agencies are involved...

  10. 14 CFR § 1274.904 - Resource sharing requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Resource sharing requirements. § 1274.904... AGREEMENTS WITH COMMERCIAL FIRMS Other Provisions and Special Conditions § 1274.904 Resource sharing requirements. Resource Sharing Requirements July 2002 Where NASA and other Government agencies are involved...

  11. 14 CFR 1274.904 - Resource sharing requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Resource sharing requirements. 1274.904... AGREEMENTS WITH COMMERCIAL FIRMS Other Provisions and Special Conditions § 1274.904 Resource sharing requirements. Resource Sharing Requirements July 2002 Where NASA and other Government agencies are involved...

  12. 14 CFR 1274.904 - Resource sharing requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Resource sharing requirements. 1274.904... AGREEMENTS WITH COMMERCIAL FIRMS Other Provisions and Special Conditions § 1274.904 Resource sharing requirements. Resource Sharing Requirements July 2002 Where NASA and other Government agencies are involved...

  13. Resource Requirements for Online Learning Environments.

    ERIC Educational Resources Information Center

    Dringus, Laurie P.

    1999-01-01

    Discussion of online instruction that is delivered via dedicated Web-based hypertext systems on the Internet focuses on the human resources (including faculty, students, administration, and staff), information and learning resources, and technical resources that are needed to produce and manage online learning environments. Describes future…

  14. 15 CFR 970.519 - Resource conservation requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Resource conservation requirements.../Transfer/Terms, Conditions and Restrictions Terms, Conditions, and Restrictions § 970.519 Resource conservation requirements. For the purpose of conservation of natural resources, each license issued under...

  15. 15 CFR 971.420 - Resource conservation requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Resource conservation requirements.../Transfer: Terms, Conditions and Restrictions Terms, Conditions and Restrictions § 971.420 Resource conservation requirements. For the purpose of conservation of natural resources, each permit issued under...

  16. 15 CFR 971.420 - Resource conservation requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Resource conservation requirements.../Transfer: Terms, Conditions and Restrictions Terms, Conditions and Restrictions § 971.420 Resource conservation requirements. For the purpose of conservation of natural resources, each permit issued under...

  17. 15 CFR 970.519 - Resource conservation requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Resource conservation requirements.../Transfer/Terms, Conditions and Restrictions Terms, Conditions, and Restrictions § 970.519 Resource conservation requirements. For the purpose of conservation of natural resources, each license issued under...

  18. 15 CFR 971.420 - Resource conservation requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Resource conservation requirements.../Transfer: Terms, Conditions and Restrictions Terms, Conditions and Restrictions § 971.420 Resource conservation requirements. For the purpose of conservation of natural resources, each permit issued under...

  19. 15 CFR 970.519 - Resource conservation requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Resource conservation requirements.../Transfer/Terms, Conditions and Restrictions Terms, Conditions, and Restrictions § 970.519 Resource conservation requirements. For the purpose of conservation of natural resources, each license issued under...

  20. 15 CFR 970.519 - Resource conservation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Resource conservation requirements.../Transfer/Terms, Conditions and Restrictions Terms, Conditions, and Restrictions § 970.519 Resource conservation requirements. For the purpose of conservation of natural resources, each license issued under...

  1. 15 CFR 971.420 - Resource conservation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Resource conservation requirements.../Transfer: Terms, Conditions and Restrictions Terms, Conditions and Restrictions § 971.420 Resource conservation requirements. For the purpose of conservation of natural resources, each permit issued under...

  2. 15 CFR 971.420 - Resource conservation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Resource conservation requirements.../Transfer: Terms, Conditions and Restrictions Terms, Conditions and Restrictions § 971.420 Resource conservation requirements. For the purpose of conservation of natural resources, each permit issued under...

  3. 15 CFR 970.519 - Resource conservation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Resource conservation requirements.../Transfer/Terms, Conditions and Restrictions Terms, Conditions, and Restrictions § 970.519 Resource conservation requirements. For the purpose of conservation of natural resources, each license issued under...

  4. Spacelab user implementation assessment study. Volume 3: Resource requirements development

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The resources requirements for the integration and checkout of spacelab payloads are presented in three categories: mission-unique, sustaining, and non-recurring. The requirements are identified by concept and by center. Cost estimates for the resource requirements are also presented.

  5. 18 CFR 390.2 - Activities requiring registration.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Activities requiring registration. 390.2 Section 390.2 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY PROCEDURAL RULES ELECTRONIC REGISTRATION § 390.2 Activities requiring registration. (a) Electronic registration is...

  6. Spacelab mission dependent training parametric resource requirements study

    NASA Technical Reports Server (NTRS)

    Ogden, D. H.; Watters, H.; Steadman, J.; Conrad, L.

    1976-01-01

    Training flows were developed for typical missions, resource relationships analyzed, and scheduling optimization algorithms defined. Parametric analyses were performed to study the effect of potential changes in mission model, mission complexity and training time required on the resource quantities required to support training of payload or mission specialists. Typical results of these analyses are presented both in graphic and tabular form.

  7. Assessment of Geothermal Data Resources and Requirements

    SciTech Connect

    none,

    2008-09-01

    This paper is a review of Geothermal Technologies Program activities and archives related to data collection and analysis. It includes an assessment of the current state of geothermal data, future program and stakeholder data needs, existence of and access to critical data, and high-level direction and prioritization of next steps to meet the Program’s data needs.

  8. Youth Physical Activity Resource Use and Activity Measured by Accelerometry

    ERIC Educational Resources Information Center

    Maslow, Andra L.; Colabianchi, Natalie

    2011-01-01

    Objectives: To examine whether use of physical activity resources (e.g., parks) was associated with daily physical activity measured by accelerometry. Methods: One hundred eleven adolescents completed a travel diary with concurrent accelerometry. The main exposure was self-reported use of a physical activity resource (none /1 resources). The main…

  9. Geothermal resource requirements for an energy self-sufficient spaceport

    SciTech Connect

    Kruger, P.; Fioravanti, M.; Duchane, D.; Vaughan, A.

    1997-01-01

    Geothermal resources in the southwestern United States provide an opportunity for development of isolated spaceports with local energy self-sufficiency. Geothermal resources can provide both thermal energy and electrical energy for the spaceport facility infrastructure and production of hydrogen fuel for the space vehicles. In contrast to hydrothermal resources by which electric power is generated for sale to utilities, hot dry rock (HDR) geothermal resources are more wide-spread and can be more readily developed at desired spaceport locations. This paper reviews a dynamic model used to quantify the HDR resources requirements for a generic spaceport and estimate the necessary reservoir size and heat extraction rate. The paper reviews the distribution of HDR resources in southern California and southern New Mexico, two regions where a first developmental spaceport is likely to be located. Finally, the paper discusses the design of a HDR facility for the generic spaceport and estimates the cost of the locally produced power.

  10. Functional Requirements for Information Resource Provenance on the Web

    SciTech Connect

    McCusker, James P.; Lebo, Timothy; Graves, Alvaro; Difranzo, Dominic; Pinheiro da Silva, Paulo; McGuinness, Deborah L.

    2012-06-19

    We provide a means to formally explain the relationship between HTTP URLs and the representations returned when they are requested. According to existing World Wide Web architecture, the URL serves as an identier for a semiotic referent while the document returned via HTTP serves as a representation of the same referent. This begins with two sides of a semiotic triangle; the third side is the relationship between the URL and the representation received. We complete this description by extending the library science resource model Functional Requirements for Bibliographic Resources (FRBR) with cryptographic message and content digests to create a Functional Requirements for Information Resources (FRIR). We show how applying the FRIR model to HTTP GET and POST transactions disambiguates the many relationships between a given URL and all representations received from its request, provides fine-grained explanations that are complementary to existing explanations of web resources, and integrates easily into the emerging W3C provenance standard.

  11. Earth resources mission performance studies. Volume 1: Requirements definition

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The need for a realistic set of earth resources collection requirements to test and maximize the data gathering capabilities of the EOS remote sensor systems is considered. The collection requirements will be derived from established user requirements. In order to confine and bound the requirements study, some baseline assumptions were established. These are: (1) image acquisition is confined to the contiguous United States, (2) the fundamental data users are select participating federal agencies, (3) the acquired data will be applied to generating information necessary or in support of existing federal agency charters, and (4) the most pressing or desired federal agency earth resources data requirements have been defined, suggested, or implied in current available literature.

  12. Education Requirements for Natural Resource Based Outdoor Recreation Professionals.

    ERIC Educational Resources Information Center

    Elsner, Gary; And Others

    The Office of Personnel Management should designate a new professional series for hiring individuals in outdoor recreational management. A new professional series would help set a standard for professionals with training in both resource management and the social sciences. Recommended educational requirements for the series include: (1) natural…

  13. Design requirements for operational earth resources ground data processing

    NASA Technical Reports Server (NTRS)

    Baldwin, C. J.; Bradford, L. H.; Burnett, E. S.; Hutson, D. E.; Kinsler, B. A.; Kugle, D. R.; Webber, D. S.

    1972-01-01

    Realistic tradeoff data and evaluation techniques were studied that permit conceptual design of operational earth resources ground processing systems. Methodology for determining user requirements that utilize the limited information available from users is presented along with definitions of sensor capabilities projected into the shuttle/station era. A tentative method is presented for synthesizing candidate ground processing concepts.

  14. Water resources activities of the USGS, 1992

    USGS Publications Warehouse

    Smith, E. T.

    1993-01-01

    The Water Resources Division (WRD) of the U.S. Geological Survey has the principal responsibility within the Federal Government for providing hydrologic information and appraising the Nation's water resources. The USGS is unique among government organizations because it has neither regulatory nor developmental authority. Information that is made available equally to all interested parties is the sole product of the WRD. The mission, organization, source of funds, and major programs of the WRD are discussed in this report. Three types of programs are described: long-term programs, topical programs, and support programs. Emphasis is on programs that will contribute to identifying, mitigating, or solving nationwide water-resources problems in the remaining years of the 20th century. Completing the report are discussions of how the hydrologic data and information are disseminated and an index. The report describes the water-resources mission of the WRD and discusses the organization and principal sources of funds that support the activities conducted to meet this mission. Descriptions are given of the most significant water-resources activities, how the hydrologic data and information are disseminated is discussed. Each description of a significant water-resources activity has the following parts: 'Introduction', 'Activities', 'Recent Accomplishments' and 'Funding'. (USGS)

  15. RoboResource Technology Learning Activities.

    ERIC Educational Resources Information Center

    Keck, Tom, Comp.; Frye, Ellen, Ed.

    Preparing students to be successful in a rapidly changing world means showing them how to use the tools of technology and how to integrate those tools into all areas of learning. This booklet is divided into three sections: Design Activities, Experiments, and Resources. The design activities ask students to collaborate on design projects. In these…

  16. Medical resources and requirements for responding to radiological terrorism.

    PubMed

    Mettler, Fred A

    2005-11-01

    Medical planning and response to radiological terrorism is different than planning or responding to an event such as a nuclear power plant accident. The major differences are that now we must plan for multiple simultaneous events, suicide scenarios, and the possibility of biological, chemical, and radiological agents being used at the same time. This demands an "all-hazards" approach and not just a radiological response. An overview of the issues related to diagnosis, treatment, training, and resources is provided. Although the requirements for medical management are clear, the available resources have not been applied in a manner that results in adequate preparedness for radiological events.

  17. Medical resources and requirements for responding to radiological terrorism.

    PubMed

    Mettler, Fred A

    2005-11-01

    Medical planning and response to radiological terrorism is different than planning or responding to an event such as a nuclear power plant accident. The major differences are that now we must plan for multiple simultaneous events, suicide scenarios, and the possibility of biological, chemical, and radiological agents being used at the same time. This demands an "all-hazards" approach and not just a radiological response. An overview of the issues related to diagnosis, treatment, training, and resources is provided. Although the requirements for medical management are clear, the available resources have not been applied in a manner that results in adequate preparedness for radiological events. PMID:16217192

  18. Resource requirements for digital computations on electrooptical systems.

    PubMed

    Eshaghian, M M; Panda, D K; Kumar, V K

    1991-03-10

    In this paper we study the resource requirements of electrooptical organizations in performing digital computing tasks. We define a generic model of parallel computation using optical interconnects, called the optical model of computation (OMC). In this model, computation is performed in digital electronics and communication is performed using free space optics. Using this model we derive relationships between information transfer and computational resources in solving a given problem. To illustrate our results, we concentrate on a computationally intensive operation, 2-D digital image convolution. Irrespective of the input/output scheme and the order of computation, we show a lower bound of ?(nw) on the optical volume required for convolving a w x w kernel with an n x n image, if the input bits are given to the system only once.

  19. Resource Requirements Planning for Hospitals Treating Serious Infectious Disease Cases.

    SciTech Connect

    Vugrin, Eric D.; Verzi, Stephen Joseph; Finley, Patrick D.; Turnquist, Mark A.; Wyte-Lake, Tamar; Griffin, Ann R.; Ricci, Karen J.; Plotinsky, Rachel

    2015-02-01

    This report presents a mathematical model of the way in which a hospital uses a variety of resources, utilities and consumables to provide care to a set of in-patients, and how that hospital might adapt to provide treatment to a few patients with a serious infectious disease, like the Ebola virus. The intended purpose of the model is to support requirements planning studies, so that hospitals may be better prepared for situations that are likely to strain their available resources. The current model is a prototype designed to present the basic structural elements of a requirements planning analysis. Some simple illustrati ve experiments establish the mo del's general capabilities. With additional inve stment in model enhancement a nd calibration, this prototype could be developed into a useful planning tool for ho spital administrators and health care policy makers.

  20. Defining Requirements for an Integrated Water Resource Modeling System

    SciTech Connect

    Thurman, David A.; Peterson, Todd S.; Frodge, Jonathan

    2002-07-29

    This paper describes the process used to define the requirements for an integrated water resource modeling system that will be employed by a range of users with varying backgrounds and needs. A five-step process was initiated to ensure consideration of the needs and interests of users representing many different parts of the organization. The steps of the process, the results of each step and a summary of the results are presented.

  1. Resource Requirements of the Pacific Leatherback Turtle Population

    PubMed Central

    Jones, T. Todd; Bostrom, Brian L.; Hastings, Mervin D.; Van Houtan, Kyle S.; Pauly, Daniel; Jones, David R.

    2012-01-01

    The Pacific population of leatherback sea turtles (Dermochelys coriacea) has drastically declined in the last 25 years. This decline has been linked to incidental capture by fisheries, egg and meat harvesting, and recently, to climate variability and resource limitation. Here we couple growth rates with feeding experiments and food intake functions to estimate daily energy requirements of leatherbacks throughout their development. We then estimate mortality rates from available data, enabling us to raise food intake (energy requirements) of the individual to the population level. We place energy requirements in context of available resources (i.e., gelatinous zooplankton abundance). Estimated consumption rates suggest that a single leatherback will eat upward of 1000 metric tonnes (t) of jellyfish in its lifetime (range 924–1112) with the Pacific population consuming 2.1×106 t of jellyfish annually (range 1.0–3.7×106) equivalent to 4.2×108 megajoules (MJ) (range 2.0–7.4×108). Model estimates suggest 2–7 yr-old juveniles comprise the majority of the Pacific leatherback population biomass and account for most of the jellyfish consumption (1.1×106 t of jellyfish or 2.2×108 MJ per year). Leatherbacks are large gelatinous zooplanktivores with consumption to biomass ratios of 96 (up to 192 if feeding strictly on low energy density Cnidarians); they, therefore, have a large capacity to impact gelatinous zooplankton landscapes. Understanding the leatherback's needs for gelatinous zooplankton, versus the availability of these resources, can help us better assess population trends and the influence of climate induced resource limitations to reproductive output. PMID:23071518

  2. Resource requirements of the Pacific leatherback turtle population.

    PubMed

    Jones, T Todd; Bostrom, Brian L; Hastings, Mervin D; Van Houtan, Kyle S; Pauly, Daniel; Jones, David R

    2012-01-01

    The Pacific population of leatherback sea turtles (Dermochelys coriacea) has drastically declined in the last 25 years. This decline has been linked to incidental capture by fisheries, egg and meat harvesting, and recently, to climate variability and resource limitation. Here we couple growth rates with feeding experiments and food intake functions to estimate daily energy requirements of leatherbacks throughout their development. We then estimate mortality rates from available data, enabling us to raise food intake (energy requirements) of the individual to the population level. We place energy requirements in context of available resources (i.e., gelatinous zooplankton abundance). Estimated consumption rates suggest that a single leatherback will eat upward of 1000 metric tonnes (t) of jellyfish in its lifetime (range 924-1112) with the Pacific population consuming 2.1×10(6) t of jellyfish annually (range 1.0-3.7×10(6)) equivalent to 4.2×10(8) megajoules (MJ) (range 2.0-7.4×10(8)). Model estimates suggest 2-7 yr-old juveniles comprise the majority of the Pacific leatherback population biomass and account for most of the jellyfish consumption (1.1×10(6) t of jellyfish or 2.2×10(8) MJ per year). Leatherbacks are large gelatinous zooplanktivores with consumption to biomass ratios of 96 (up to 192 if feeding strictly on low energy density Cnidarians); they, therefore, have a large capacity to impact gelatinous zooplankton landscapes. Understanding the leatherback's needs for gelatinous zooplankton, versus the availability of these resources, can help us better assess population trends and the influence of climate induced resource limitations to reproductive output. PMID:23071518

  3. Early Childhood: Activity Books and Resource Guides.

    ERIC Educational Resources Information Center

    National Center on Educational Media and Materials for the Handicapped, Columbus, OH.

    Selected from the National Instructional Materials Information System (NIMIS)--a computer based on-line interactive retrieval system on special education materials--the bibliography covers 59 activity books and resource guides for developing skills at the early childhood level. Entries are presented in order of NIMIS accession number and include…

  4. Water-resources activities in Florida, 1988-89

    USGS Publications Warehouse

    Glenn, Mildred E.

    1989-01-01

    This report contains summary statements of water resources activities in Florida conducted by the Water Resources Division of the U.S. Geological Survey in cooperation with Federal, State , and local agencies during 1988. These activities are part of the Federal program of appraising the Nation 's water resources. Included are brief descriptions of the nature and scope of all active studies, summaries of significant results for 1988 and anticipated accomplishments during 1989. Water resources appraisals in Florida are highly diversified, ranging from hydrologic records networks to interpretive appraisals of water resources and applied research to develop investigative techniques. Thus, water-resources investigations range from basic descriptive water-availability studies for areas of low-intensity water development and management to sophisticated cause and effect studies in areas of high-intensity water development and management. The interpretive reports and records that are products of the investigations are a principal hydrologic foundation upon which the plans for development, management, and protection of Florida 's water resources may be used. Water data and information required to implement sound water-management programs in highly urbanized areas relate to the quantity and quality of storm runoff, sources of aquifer contamination, injection of wastes into deep strata, underground storage of freshwater, artificial recharge of aquifers, environmental effects of reuse of water, and effects of land development on changes in ground-and surface-water quality. In some parts of the State broad areas are largely rural. Future growth is anticipated in many of these. This report is intended to inform those agencies vitally interested in the water resources of Florida as to the current status and objectives of the U.S. Geological Survey cooperative program. The mission of this program is to collect, interpret, and publish information on water resources. Almost all of

  5. Front Range Infrastructure Resources Project: water-resources activities

    USGS Publications Warehouse

    Robson, Stanley G.; Heiny, Janet S.

    1998-01-01

    Infrastructure, such as roads, buildings, airports, and dams, is built and maintained by use of large quantities of natural resources such as aggregate (sand and gravel), energy, and water. As urban area expand, local sources of these resource are becoming inaccessible (gravel cannot be mined from under a subdivision, for example), or the cost of recovery of the resource becomes prohibitive (oil and gas drilling in urban areas is costly), or the resources may become unfit for some use (pollution of ground water may preclude its use as a water supply). Governmental land-use decision and environmental mandates can further preclude development of natural resources. If infrastructure resources are to remain economically available. current resource information must be available for use in well-reasoned decisions bout future land use. Ground water is an infrastructure resource that is present in shallow aquifers and deeper bedrock aquifers that underlie much of the 2,450-square-mile demonstration area of the Colorado Front Range Infrastructure Resources Project. In 1996, mapping of the area's ground-water resources was undertaken as a U.S. Geological Survey project in cooperation with the Colorado Department of Natural Resources, Division of Water Resources, and the Colorado Water Conservation Board.

  6. Water resources activities in Kentucky, 1986

    USGS Publications Warehouse

    Faust, R. J.

    1986-01-01

    The U.S. Geological Survey, Water Resources Division, conducts three major types of activities in Kentucky in order to provide hydrologic information and understanding needed for the best management of Kentucky 's and the Nation 's water resources. These activities are: (1) Data collection and dissemination; (2) Water-resources appraisals (interpretive studies); and (3) Research. Activities described in some detail following: (1) collection of surface - and groundwater data; (2) operation of stations to collect data on water quality, atmospheric deposition, and sedimentation; (3) flood investigations; (4) water use; (5) small area flood hydrology; (6) feasibility of disposal of radioactive disposal in deep crystalline rocks; (7) development of a groundwater model for the Louisville area; (8) travel times for streams in the Kentucky River Basin; (9) the impact of sinkholes and streams on groundwater flow in a carbonate aquifer system; (10) sedimentation and erosion rates at the Maxey Flats Radioactive Waste Burial site; and (11) evaluation of techniques for evaluating the cumulative impacts of mining as applied to coal fields in Kentucky. (Lantz-PTT)

  7. Dynamic load-sharing using predicted process resource requirements

    NASA Technical Reports Server (NTRS)

    Goswami, Kumar K.; Iyer, Ravishankar K.

    1990-01-01

    Heuristics which use predicted process resource requirements to make scheduling decisions are proposed. Four heuristics are presented. The first two, MINQ and SMPL, employ centralized scheduling and the remaining two, DMINQ and FDMINQ, use distributed scheduling. These heuristics are first compared against random scheduling and then against two conventional heuristics, CENTEX and DISTED, which schedule processes solely based on system state information. Results based on trace-driven simulations show that the proposed centralized heuristics offer significantly improved mean response time and they require fewer status update messages. In experiments using the same status update rates, SMPL response times were, on the average, 22 percent lower than those for CENTEX; MINQ response times were, on the average, 18 percent lower. The simulations also showed that MINQ and SMPL can perform as well as, or better than, CENTEX while using up to 70 percent fewer status update messages. The use of fewer status update messages imposes less overhead on the system. The use of prediction for distributed scheduling produced similar results. When prediction was used to filter small processes and execute them locally a 50 percent improvement in response times was obtained.

  8. Science requirements for free-flying imaging radar (FIREX) experiment for sea ice, renewable resources, nonrenewable resources and oceanography

    NASA Technical Reports Server (NTRS)

    Carsey, F.

    1982-01-01

    A future bilateral SAR program was studied. The requirements supporting a SAR mission posed by science and operations in sea-ice-covered waters, oceanography, renewable resources, and nonrenewable resources are addressed. The instrument, mission, and program parameters were discussed. Research investigations supporting a SAR flight and the subsequent overall mission requirements and tradeoffs are summarized.

  9. Ego depletion: is the active self a limited resource?

    PubMed

    Baumeister, R F; Bratslavsky, E; Muraven, M; Tice, D M

    1998-05-01

    Choice, active response, self-regulation, and other volition may all draw on a common inner resource. In Experiment 1, people who forced themselves to eat radishes instead of tempting chocolates subsequently quit faster on unsolvable puzzles than people who had not had to exert self-control over eating. In Experiment 2, making a meaningful personal choice to perform attitude-relevant behavior caused a similar decrement in persistence. In Experiment 3, suppressing emotion led to a subsequent drop in performance of solvable anagrams. In Experiment 4, an initial task requiring high self-regulation made people more passive (i.e., more prone to favor the passive-response option). These results suggest that the self's capacity for active volition is limited and that a range of seemingly different, unrelated acts share a common resource.

  10. A case study of exploiting enterprise resource planning requirements

    NASA Astrophysics Data System (ADS)

    Niu, Nan; Jin, Mingzhou; Cheng, Jing-Ru C.

    2011-05-01

    The requirements engineering (RE) processes have become a key to conceptualising corporate-wide integrated solutions based on packaged enterprise resource planning (ERP) software. The RE literature has mainly focused on procuring the most suitable ERP package. Little is known about how an organisation exploits the chosen ERP RE model to frame the business application development. This article reports an exploratory case study of a key tenet of ERP RE adoption, namely that aligning business applications to the packaged RE model leads to integral practices and economic development. The case study analysed a series interrelated pilot projects developed for a business division of a large IT manufacturing and service company, using Oracle's appl1ication implementation method (AIM). The study indicated that AIM RE improved team collaboration and project management experience, but needed to make hidden assumptions explicit to support data visibility and integrity. Our study can direct researchers towards rigorous empirical evaluations of ERP RE adoption, collect experiences and lessons learned for practitioners, and help generate more effective and mature processes when exploiting ERP RE methods.

  11. 30 CFR 580.25 - When may BOEM require me to stop activities under this part?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false When may BOEM require me to stop activities... CONTINENTAL SHELF Obligations Under This Part Interrupted Activities § 580.25 When may BOEM require me to stop activities under this part? (a) We may temporarily stop prospecting or scientific research activities under...

  12. 30 CFR 280.25 - When may BSEE require me to stop activities under this part?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false When may BSEE require me to stop activities... CONTINENTAL SHELF Obligations Under This Part Interrupted Activities § 280.25 When may BSEE require me to stop activities under this part? (a) We may temporarily stop prospecting or scientific research activities under...

  13. 10 CFR 719.15 - What are the requirements for a staffing and resource plan?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false What are the requirements for a staffing and resource plan? 719.15 Section 719.15 Energy DEPARTMENT OF ENERGY CONTRACTOR LEGAL MANAGEMENT REQUIREMENTS Legal Management Plan § 719.15 What are the requirements for a staffing and resource plan? (a) For significant matters, the contractor must require...

  14. 48 CFR 873.109 - General requirements for acquisition of health-care resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... acquisition of health-care resources. 873.109 Section 873.109 Federal Acquisition Regulations System... HEALTH-CARE RESOURCES 873.109 General requirements for acquisition of health-care resources. (a) Source... market research, including the determination that the acquisition involves health-care resources; (3)...

  15. 48 CFR 873.109 - General requirements for acquisition of health-care resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... acquisition of health-care resources. 873.109 Section 873.109 Federal Acquisition Regulations System... HEALTH-CARE RESOURCES 873.109 General requirements for acquisition of health-care resources. (a) Source... market research, including the determination that the acquisition involves health-care resources; (3)...

  16. 48 CFR 873.109 - General requirements for acquisition of health-care resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... acquisition of health-care resources. 873.109 Section 873.109 Federal Acquisition Regulations System... HEALTH-CARE RESOURCES 873.109 General requirements for acquisition of health-care resources. (a) Source... market research, including the determination that the acquisition involves health-care resources; (3)...

  17. 48 CFR 873.109 - General requirements for acquisition of health-care resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... acquisition of health-care resources. 873.109 Section 873.109 Federal Acquisition Regulations System... HEALTH-CARE RESOURCES 873.109 General requirements for acquisition of health-care resources. (a) Source... market research, including the determination that the acquisition involves health-care resources; (3)...

  18. 48 CFR 873.109 - General requirements for acquisition of health-care resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... acquisition of health-care resources. 873.109 Section 873.109 Federal Acquisition Regulations System... HEALTH-CARE RESOURCES 873.109 General requirements for acquisition of health-care resources. (a) Source... market research, including the determination that the acquisition involves health-care resources; (3)...

  19. Indianapolis resource recovery facility; Community efforts and technology required for a successful project

    SciTech Connect

    Stevens, P.L. ); Henderson, J.S. ); Tulli, R. )

    1990-01-01

    There are many community needs. Refuse is an abundant byproduct of our civilization. The disposal of this byproduct has become a major problem for our cities. This paper describes on community's efforts to turn a community problem, refuse disposal, into a community asset. The paper describes the many aspects of effort and technology required to develop the Indianapolis Resource Recovery Facility. This facility required the cooperation of the public and private sectors to blend technology into a successful project. Special efforts were required to match appropriate technology to specific community needs and produce a successful and economically sound project. Five basic activities are presented. The first four activities are essential steps for any community to assure the right project fit to community needs. The areas presented are: defining community needs, technology evaluation (approaches evaluated), feasibility studies (economic studies), project implementation (bids and contracts), and a description of the Indianapolis resource recovery facility. A review of these five areas places a real world perspective on refuse as an alternative fuel and source of resource recovery.

  20. Survey of resource opportunities and critical evaluation of economic requirements

    NASA Technical Reports Server (NTRS)

    Clark, Benton C.

    1991-01-01

    A series of mission analyses were performed to evaluate human mission to Mars and the moon with and without the aid of planetary resource utilization. The types of trade studies that are considered include the use of resources to manufacture propellant, food, habitat atmospheric gases, and lander habitat structure. Also, the potential for export of resources from the moon, Mars, Phobos, Deimos, and selected asteroids is also examined. In all cases, mass leveraging is evaluated. For certain cases, economic factors are evaluated as well. It is concluded that some uses are highly leveraging on the mission, whereas others have lesser impact and, therefore, should be afforded lesser priority in resource utilization studies. This survey is made with a consistent set of scaling laws for spacecraft propulsion and habitation systems and subsystems, and therefore, provides a rational basis for comparing different resource locations and use strategies.

  1. 14 CFR 1274.937 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... information technology resources. 1274.937 Section 1274.937 Aeronautics and Space NATIONAL AERONAUTICS AND... Conditions § 1274.937 Security requirements for unclassified information technology resources. Security Requirements for Unclassified Information Technology Resources July 2002 (a) The Recipient shall be...

  2. 48 CFR 1352.239-72 - Security requirements for information technology resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Clauses 1352.239-72 Security requirements for information technology resources. As prescribed in 48 CFR 1339.270(b), insert the following clause: Security Requirements for Information Technology Resources... information technology resources. 1352.239-72 Section 1352.239-72 Federal Acquisition Regulations...

  3. 14 CFR 1274.937 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... information technology resources. 1274.937 Section 1274.937 Aeronautics and Space NATIONAL AERONAUTICS AND... Conditions § 1274.937 Security requirements for unclassified information technology resources. Security Requirements for Unclassified Information Technology Resources July 2002 (a) The Recipient shall be...

  4. 14 CFR 1274.937 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... information technology resources. 1274.937 Section 1274.937 Aeronautics and Space NATIONAL AERONAUTICS AND... Conditions § 1274.937 Security requirements for unclassified information technology resources. Security Requirements for Unclassified Information Technology Resources July 2002 (a) The Recipient shall be...

  5. 48 CFR 1352.239-72 - Security requirements for information technology resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Clauses 1352.239-72 Security requirements for information technology resources. As prescribed in 48 CFR 1339.270(b), insert the following clause: Security Requirements for Information Technology Resources... information technology resources. 1352.239-72 Section 1352.239-72 Federal Acquisition Regulations...

  6. 14 CFR § 1274.937 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... information technology resources. § 1274.937 Section § 1274.937 Aeronautics and Space NATIONAL AERONAUTICS... Conditions § 1274.937 Security requirements for unclassified information technology resources. Security Requirements for Unclassified Information Technology Resources July 2002 (a) The Recipient shall be...

  7. 14 CFR 1274.937 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... information technology resources. 1274.937 Section 1274.937 Aeronautics and Space NATIONAL AERONAUTICS AND... Conditions § 1274.937 Security requirements for unclassified information technology resources. Security Requirements for Unclassified Information Technology Resources July 2002 (a) The Recipient shall be...

  8. 48 CFR 1352.239-72 - Security requirements for information technology resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Clauses 1352.239-72 Security requirements for information technology resources. As prescribed in 48 CFR 1339.270(b), insert the following clause: Security Requirements for Information Technology Resources... information technology resources. 1352.239-72 Section 1352.239-72 Federal Acquisition Regulations...

  9. 48 CFR 1804.470 - Security requirements for unclassified information technology (IT) resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Security requirements for unclassified information technology (IT) resources. 1804.470 Section 1804.470 Federal Acquisition Regulations... (IT) resources....

  10. 48 CFR 1804.470 - Security requirements for unclassified information technology (IT) resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Security requirements for unclassified information technology (IT) resources. 1804.470 Section 1804.470 Federal Acquisition Regulations... (IT) resources....

  11. 48 CFR 1804.470 - Security requirements for unclassified information technology (IT) resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Security requirements for unclassified information technology (IT) resources. 1804.470 Section 1804.470 Federal Acquisition Regulations... (IT) resources....

  12. 48 CFR 1804.470 - Security requirements for unclassified information technology (IT) resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Security requirements for unclassified information technology (IT) resources. 1804.470 Section 1804.470 Federal Acquisition Regulations... (IT) resources....

  13. Resources Required in the Construction and Reconstruction of Conversation

    ERIC Educational Resources Information Center

    Kent, Gerald G.; And Others

    1978-01-01

    The role of questions as an instructional resource was examined by depriving conversationalists of their use. The ability of third parties to reconstruct the resultant dialogues after they had been randomized was taken as an index of conversational structure. (JB)

  14. Public perceptions of natural resource damages and the resources that require restoration.

    PubMed

    Burger, Joanna

    2010-01-01

    The public and health professionals are interested in restoring degraded ecosystem to provide goods and services. This study examined public perceptions in coastal New York and New Jersey about who is responsible for restoration of resources, which resources should be restored, by whom, and do they know the meaning of natural resource damage assessment (NRDA). More than 98% felt that resources should be restored; more (40%) thought the government should restore them, rather than the responsible party (23%). The highest rated resources were endangered wildlife, fish, mammals, and clams/crabs. Only 2% of respondents knew what NRDA meant. These data indicate that people felt strongly that resources should be restored and varied in who should restore them, suggesting that governmental agencies must clarify the relationship between chemical discharges, resource injury, NRDA, and restoration of those resources to produce clean air and water, fish and wildlife, and recreational opportunities.

  15. Public perceptions of natural resource damages and the resources that require restoration.

    PubMed

    Burger, Joanna

    2010-01-01

    The public and health professionals are interested in restoring degraded ecosystem to provide goods and services. This study examined public perceptions in coastal New York and New Jersey about who is responsible for restoration of resources, which resources should be restored, by whom, and do they know the meaning of natural resource damage assessment (NRDA). More than 98% felt that resources should be restored; more (40%) thought the government should restore them, rather than the responsible party (23%). The highest rated resources were endangered wildlife, fish, mammals, and clams/crabs. Only 2% of respondents knew what NRDA meant. These data indicate that people felt strongly that resources should be restored and varied in who should restore them, suggesting that governmental agencies must clarify the relationship between chemical discharges, resource injury, NRDA, and restoration of those resources to produce clean air and water, fish and wildlife, and recreational opportunities. PMID:20711934

  16. PUBLIC PERCEPTIONS OF NATURAL RESOURCE DAMAGES AND THE RESOURCES THAT REQUIRE RESTORATION

    PubMed Central

    Burger, Joanna

    2014-01-01

    The public and health professionals are interested in restoring degraded ecosystem to provide goods and services. This study examined public perceptions in coastal New York and New Jersey about who is responsible for restoration of resources, which resources should be restored, by whom, and do they know the meaning of natural resource damage assessment (NRDA). More than 98% felt that resources should be restored; more (40%) thought the government should restore them, rather than the responsible party (23%). The highest rated resources were endangered wildlife, fish, mammals, and clams/crabs. Only 2% of respondents knew what NRDA meant. These data indicate that people felt strongly that resources should be restored and varied in who should restore them, suggesting that governmental agencies must clarify the relationship between chemical discharges, resource injury, NRDA, and restoration of those resources to produce clean air and water, fish and wildlife, and recreational opportunities. PMID:20711934

  17. 10 CFR 719.15 - What are the requirements for a staffing and resource plan?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false What are the requirements for a staffing and resource plan? 719.15 Section 719.15 Energy DEPARTMENT OF ENERGY CONTRACTOR LEGAL MANAGEMENT REQUIREMENTS Legal Management Plan § 719.15 What are the requirements for a staffing and resource plan? (a) For...

  18. 30 CFR 251.8 - Inspection and reporting requirements for activities under a permit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Inspection and reporting requirements for activities under a permit. 251.8 Section 251.8 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF... activities. You must allow MMS representatives to inspect your exploration or scientific research...

  19. Resource requirements and economics of the coal-mining process: a comparative analysis of mines in selected countries

    SciTech Connect

    Astakhov, A.; Gruebler, A.

    1984-06-01

    This report examines the natural resource requirements and economics of the resource extraction process, taking coal-mining activities as an example. Coal was chosen for the study because it is receiving growing attention as the fossile energy resource with the largest potential to contribute to the world's long-term energy supply. The computerized description of the extraction process is stored in the Coal Mines Data Base (CMDB) which was developed within the framework of this study. The data base currently holds information on 70 mines located in different countries. The analytic approach used is the first of its kind to compare resource requirements and economics of coal mines under such a broad range of geological and socioeconomic conditions. A general model of the factors influencing resource inputs and impacts of the coal-mining process is presented. Then for each of the main mining methods (opencast, conventional underground, and hydraulic underground) the principal geological and technological factors influencing the resource requirements, economics, and environmental impacts, as well as the comparative advantages and disadvantages of each mining method, are discussed. For the three main mining methods the resource requirements (including manpower, energy, materials, and land) and the economics (including construction investments and operating costs) are then quantified and their cost structures (i.e. requirements for the different operations at a mine) are examined in detail using data from coal mines in the USA, the USSR, and other selected coal-producing countries (Australia, Austria, and France).

  20. Earth resources requirements Skylab missions SL-1/SL-2, SL-3, and SL-4. Appendix B: Mission requirements

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Earth resources requirements to be investigated by Skylab missions 1 through 4 are presented tabularly. Areas to be investigated include: (1) agriculture, range, and forestry; (2) geology; (3) continental water resources; (4) ocean investigations; (5) atmospheric investigations; (6) coastal zones, shoals, and bays; (7) remote sensing techniques; and (8) cartography.

  1. Resource Requirements and Costs of Developing and Delivering MOOCs

    ERIC Educational Resources Information Center

    Hollands, Fiona M.; Tirthali, Devayani

    2014-01-01

    Given the ongoing alarm regarding uncontrollable costs of higher education, it would be reasonable to expect not only concern about the impact of MOOCs on educational outcomes, but also systematic efforts to document the resources expended on their development and delivery. However, there is little publicly available information on MOOC costs that…

  2. Ecosystem Matters: Activity and Resource Guide for Environmental Educators.

    ERIC Educational Resources Information Center

    Adams, Mary; And Others

    An ecological approach involved making conscious decisions which result in actions that responsibly contribute to the long-term stewardship of natural resources. This activity and resource guide was designed for use by both educators and resource managers to supplement existing courses and programs concerning ecological matters. These…

  3. Effects of resource activities upon repository siting and waste containment with reference to bedded salt

    SciTech Connect

    Ashby, J.; Rowe, J.

    1980-02-01

    The primary consideration for the suitability of a nuclear waste repository site is the overall ability of the repository to safely contain radioactive waste. This report is a discussion of the past, present, and future effects of resource activities on waste containment. Past and present resource activities which provide release pathways (i.e., leaky boreholes, adjacent mines) will receive initial evaluation during the early stages of any repository site study. However, other resource activities which may have subtle effects on containment (e.g., long-term pumping causing increased groundwater gradients, invasion of saline water causing lower retardation) and all potential future resource activities must also be considered during the site evaluation process. Resource activities will affect both the siting and the designing of repositories. Ideally, sites should be located in areas of low resource activity and low potential for future activity, and repository design should seek to eliminate or minimize the adverse effects of any resource activity. Buffer zones should be created to provide areas in which resource activities that might adversely affect containment can be restricted or curtailed. This could mean removing large areas of land from resource development. The impact of these frozen assets should be assessed in terms of their economic value and of their effect upon resource reserves. This step could require a major effort in data acquisition and analysis followed by extensive numerical modeling of regional fluid flow and mass transport. Numerical models should be used to assess the effects of resource activity upon containment and should include the cumulative effects of different resource activities. Analysis by other methods is probably not possible except for relatively simple cases.

  4. Resources

    MedlinePlus

    ... Breastfeeding - resources Bulimia - resources Burns - resources Cancer - resources Cerebral palsy - resources Celiac disease - resources Child abuse - resources Chronic fatigue syndrome - resources Chronic pain - ...

  5. 48 CFR 652.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Unclassified Information Technology Resources. 652.239-71 Section 652.239-71 Federal Acquisition Regulations... Provisions and Clauses 652.239-71 Security Requirements for Unclassified Information Technology Resources. As... Technology Resources (SEP 2007) (a) General. The Contractor shall be responsible for information...

  6. 48 CFR 352.239-72 - Security requirements for Federal information technology resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Federal information technology resources. 352.239-72 Section 352.239-72 Federal Acquisition Regulations... Provisions and Clauses 352.239-72 Security requirements for Federal information technology resources. As... Federal Information Technology Resources (January 2010) (a) Applicability. This clause applies whether...

  7. 48 CFR 652.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Unclassified Information Technology Resources. 652.239-71 Section 652.239-71 Federal Acquisition Regulations... Provisions and Clauses 652.239-71 Security Requirements for Unclassified Information Technology Resources. As... Technology Resources (SEP 2007) (a) General. The Contractor shall be responsible for information...

  8. 48 CFR 352.239-72 - Security requirements for Federal information technology resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Federal information technology resources. 352.239-72 Section 352.239-72 Federal Acquisition Regulations... Provisions and Clauses 352.239-72 Security requirements for Federal information technology resources. As... Federal Information Technology Resources (January 2010) (a) Applicability. This clause applies whether...

  9. 48 CFR 652.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Unclassified Information Technology Resources. 652.239-71 Section 652.239-71 Federal Acquisition Regulations... Provisions and Clauses 652.239-71 Security Requirements for Unclassified Information Technology Resources. As... Technology Resources (SEP 2007) (a) General. The Contractor shall be responsible for information...

  10. 48 CFR 352.239-72 - Security requirements for Federal information technology resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Federal information technology resources. 352.239-72 Section 352.239-72 Federal Acquisition Regulations... Provisions and Clauses 352.239-72 Security requirements for Federal information technology resources. As... Federal Information Technology Resources (January 2010) (a) Applicability. This clause applies whether...

  11. 48 CFR 352.239-72 - Security requirements for Federal information technology resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Federal information technology resources. 352.239-72 Section 352.239-72 Federal Acquisition Regulations... Provisions and Clauses 352.239-72 Security requirements for Federal information technology resources. As... Federal Information Technology Resources (January 2010) (a) Applicability. This clause applies whether...

  12. 48 CFR 1852.204-76 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... unclassified information technology resources. 1852.204-76 Section 1852.204-76 Federal Acquisition Regulations... information technology resources. As prescribed in 1804.470-4(a), insert the following clause: SECURITY REQUIREMENTS FOR UNCLASSIFIED INFORMATION TECHNOLOGY RESOURCES (MONTH YEAR) (a) The contractor shall...

  13. 48 CFR 652.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Unclassified Information Technology Resources. 652.239-71 Section 652.239-71 Federal Acquisition Regulations... Provisions and Clauses 652.239-71 Security Requirements for Unclassified Information Technology Resources. As... Technology Resources (SEP 2007) (a) General. The Contractor shall be responsible for information...

  14. 48 CFR 1852.204-76 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... unclassified information technology resources. 1852.204-76 Section 1852.204-76 Federal Acquisition Regulations... information technology resources. As prescribed in 1804.470-4(a), insert the following clause: Security Requirements for Unclassified Information Technology Resources (MONTH YEAR) (a) The contractor shall...

  15. 48 CFR 1852.204-76 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... unclassified information technology resources. 1852.204-76 Section 1852.204-76 Federal Acquisition Regulations... information technology resources. As prescribed in 1804.470-4(a), insert the following clause: Security Requirements for Unclassified Information Technology Resources (MONTH YEAR) (a) The contractor shall...

  16. 48 CFR 652.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Unclassified Information Technology Resources. 652.239-71 Section 652.239-71 Federal Acquisition Regulations... Provisions and Clauses 652.239-71 Security Requirements for Unclassified Information Technology Resources. As... Technology Resources (SEP 2007) (a) General. The Contractor shall be responsible for information...

  17. 48 CFR 1852.204-76 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... unclassified information technology resources. 1852.204-76 Section 1852.204-76 Federal Acquisition Regulations... information technology resources. As prescribed in 1804.470-4(a), insert the following clause: Security Requirements for Unclassified Information Technology Resources (MONTH YEAR) (a) The contractor shall...

  18. Universe At Your Fingertips: An Astronomy Activity and Resource Notebook.

    ERIC Educational Resources Information Center

    Fraknoi, Andrew, Ed.

    The goal of this resource notebook is to provide activities selected by astronomers and classroom teachers, comprehensive resource lists and bibliographies, background material on astronomical topics, and teaching ideas from experienced astronomy educators. The activities are grouped into several major areas of study in astronomy: lunar phases and…

  19. 48 CFR 1252.239-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... of Provisions and Clauses 1252.239-70 Security requirements for unclassified information technology resources. As prescribed in (TAR) 48 CFR 1239.70, insert the following clause: Security Requirements for... unclassified information technology resources. 1252.239-70 Section 1252.239-70 Federal Acquisition...

  20. 48 CFR 1252.239-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... of Provisions and Clauses 1252.239-70 Security requirements for unclassified information technology resources. As prescribed in (TAR) 48 CFR 1239.70, insert the following clause: Security Requirements for... unclassified information technology resources. 1252.239-70 Section 1252.239-70 Federal Acquisition...

  1. 48 CFR 1252.239-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... of Provisions and Clauses 1252.239-70 Security requirements for unclassified information technology resources. As prescribed in (TAR) 48 CFR 1239.70, insert the following clause: Security Requirements for... unclassified information technology resources. 1252.239-70 Section 1252.239-70 Federal Acquisition...

  2. 48 CFR 1252.239-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... of Provisions and Clauses 1252.239-70 Security requirements for unclassified information technology resources. As prescribed in (TAR) 48 CFR 1239.70, insert the following clause: Security Requirements for... unclassified information technology resources. 1252.239-70 Section 1252.239-70 Federal Acquisition...

  3. 48 CFR 1252.239-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... of Provisions and Clauses 1252.239-70 Security requirements for unclassified information technology resources. As prescribed in (TAR) 48 CFR 1239.70, insert the following clause: Security Requirements for... unclassified information technology resources. 1252.239-70 Section 1252.239-70 Federal Acquisition...

  4. Advanced extravehicular activity systems requirements definition study

    NASA Technical Reports Server (NTRS)

    1988-01-01

    A study to define the requirements for advanced extravehicular activities (AEVA) was conducted. The purpose of the study was to develop an understanding of the EVA technology requirements and to map a pathway from existing or developing technologies to an AEVA system capable of supporting long-duration missions on the lunar surface. The parameters of an AEVA system which must sustain the crewmembers and permit productive work for long periods in the lunar environment were examined. A design reference mission (DRM) was formulated and used as a tool to develop and analyze the EVA systems technology aspects. Many operational and infrastructure design issues which have a significant influence on the EVA system are identified.

  5. Water resources activities, Georgia District, 1986

    USGS Publications Warehouse

    Casteel, Carolyn A.; Ballew, Mary D.

    1987-01-01

    The U.S. Geological Survey, through its Water Resources Division , investigates the occurrence, quantity, quality, distribution, and movement of the surface and underground water that composes the Nation 's water resources. Much of the work is a cooperative effort in which planning and financial support are shared by state and local governments and other federal agencies. This report contains a brief description of the water-resources investigations in Georgia in which the Geological Survey participates, and a list of selected references. Water-resources data for the 1985 water year for Georgia consists of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and groundwater levels. These data include discharge records for 108 gaging stations; water quality for 43 continuous stations, 109 periodic stations, and miscellaneous sites; peak stage and discharge only for 130 crest-stage partial-record stations and 44 miscellaneous sites; and water levels of 27 observation wells. Nineteen Georgia District projects are summarized. (Lantz-PTT)

  6. 30 CFR 580.30 - What activities will not require environmental analysis?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Obligations Under This Part Environmental Issues § 580.30 What activities will not require environmental... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What activities will not require environmental... environmental impact and will normally be categorically excluded from additional environmental analysis....

  7. 30 CFR 280.30 - What activities will not require environmental analysis?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Obligations Under This Part Environmental Issues § 280.30 What activities will not require environmental... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What activities will not require environmental... environmental impact and will normally be categorically excluded from additional environmental analysis....

  8. 30 CFR 580.30 - What activities will not require environmental analysis?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Obligations Under This Part Environmental Issues § 580.30 What activities will not require environmental... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What activities will not require environmental... environmental impact and will normally be categorically excluded from additional environmental analysis....

  9. 30 CFR 580.30 - What activities will not require environmental analysis?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Obligations Under This Part Environmental Issues § 580.30 What activities will not require environmental... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What activities will not require environmental... environmental impact and will normally be categorically excluded from additional environmental analysis....

  10. 30 CFR 280.30 - What activities will not require environmental analysis?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What activities will not require environmental analysis? 280.30 Section 280.30 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR...

  11. 30 CFR 280.25 - When may MMS require me to stop activities under this part?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false When may MMS require me to stop activities under this part? 280.25 Section 280.25 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS,...

  12. 30 CFR 251.4 - Types of G&G activities that require permits or Notices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Types of G&G activities that require permits or Notices. 251.4 Section 251.4 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR...) Scientific research. You may only conduct G&G scientific research related to oil, gas, and sulphur in the...

  13. 30 CFR 280.25 - When may MMS require me to stop activities under this part?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false When may MMS require me to stop activities under this part? 280.25 Section 280.25 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR ON THE OUTER CONTINENTAL...

  14. Mitochondrial fragmentation in excitotoxicity requires ROCK activation.

    PubMed

    Martorell-Riera, Alejandro; Segarra-Mondejar, Marc; Reina, Manuel; Martínez-Estrada, Ofelia M; Soriano, Francesc X

    2015-01-01

    Mitochondria morphology constantly changes through fission and fusion processes that regulate mitochondrial function, and it therefore plays a prominent role in cellular homeostasis. Cell death progression is associated with mitochondrial fission. Fission is mediated by the mainly cytoplasmic Drp1, which is activated by different post-translational modifications and recruited to mitochondria to perform its function. Our research and other studies have shown that in the early moments of excitotoxic insult Drp1 must be nitrosylated to mediate mitochondrial fragmentation in neurons. Nonetheless, mitochondrial fission is a multistep process in which filamentous actin assembly/disassembly and myosin-mediated mitochondrial constriction play prominent roles. Here we establish that in addition to nitric oxide production, excitotoxicity-induced mitochondrial fragmentation also requires activation of the actomyosin regulator ROCK. Although ROCK1 has been shown to phosphorylate and activate Drp1, experiments using phosphor-mutant forms of Drp1 in primary cortical neurons indicate that in excitotoxic conditions, ROCK does not act directly on Drp1 to mediate fission, but may act on the actomyosin complex. Thus, these data indicate that a wider range of signaling pathways than those that target Drp1 are amenable to be inhibited to prevent mitochondrial fragmentation as therapeutic option. PMID:25789413

  15. Mitochondrial fragmentation in excitotoxicity requires ROCK activation.

    PubMed

    Martorell-Riera, Alejandro; Segarra-Mondejar, Marc; Reina, Manuel; Martínez-Estrada, Ofelia M; Soriano, Francesc X

    2015-01-01

    Mitochondria morphology constantly changes through fission and fusion processes that regulate mitochondrial function, and it therefore plays a prominent role in cellular homeostasis. Cell death progression is associated with mitochondrial fission. Fission is mediated by the mainly cytoplasmic Drp1, which is activated by different post-translational modifications and recruited to mitochondria to perform its function. Our research and other studies have shown that in the early moments of excitotoxic insult Drp1 must be nitrosylated to mediate mitochondrial fragmentation in neurons. Nonetheless, mitochondrial fission is a multistep process in which filamentous actin assembly/disassembly and myosin-mediated mitochondrial constriction play prominent roles. Here we establish that in addition to nitric oxide production, excitotoxicity-induced mitochondrial fragmentation also requires activation of the actomyosin regulator ROCK. Although ROCK1 has been shown to phosphorylate and activate Drp1, experiments using phosphor-mutant forms of Drp1 in primary cortical neurons indicate that in excitotoxic conditions, ROCK does not act directly on Drp1 to mediate fission, but may act on the actomyosin complex. Thus, these data indicate that a wider range of signaling pathways than those that target Drp1 are amenable to be inhibited to prevent mitochondrial fragmentation as therapeutic option.

  16. Resources and biological activities of natural polyphenols.

    PubMed

    Li, An-Na; Li, Sha; Zhang, Yu-Jie; Xu, Xiang-Rong; Chen, Yu-Ming; Li, Hua-Bin

    2014-12-22

    The oxidative stress imposed by reactive oxygen species (ROS) plays an important role in many chronic and degenerative diseases. As an important category of phytochemicals, phenolic compounds universally exist in plants, and have been considered to have high antioxidant ability and free radical scavenging capacity, with the mechanism of inhibiting the enzymes responsible for ROS production and reducing highly oxidized ROS. Therefore, phenolic compounds have attracted increasing attention as potential agents for preventing and treating many oxidative stress-related diseases, such as cardiovascular diseases, cancer, ageing, diabetes mellitus and neurodegenerative diseases. This review summarizes current knowledge of natural polyphenols, including resource, bioactivities, bioavailability and potential toxicity.

  17. Resources and Biological Activities of Natural Polyphenols

    PubMed Central

    Li, An-Na; Li, Sha; Zhang, Yu-Jie; Xu, Xiang-Rong; Chen, Yu-Ming; Li, Hua-Bin

    2014-01-01

    The oxidative stress imposed by reactive oxygen species (ROS) plays an important role in many chronic and degenerative diseases. As an important category of phytochemicals, phenolic compounds universally exist in plants, and have been considered to have high antioxidant ability and free radical scavenging capacity, with the mechanism of inhibiting the enzymes responsible for ROS production and reducing highly oxidized ROS. Therefore, phenolic compounds have attracted increasing attention as potential agents for preventing and treating many oxidative stress-related diseases, such as cardiovascular diseases, cancer, ageing, diabetes mellitus and neurodegenerative diseases. This review summarizes current knowledge of natural polyphenols, including resource, bioactivities, bioavailability and potential toxicity. PMID:25533011

  18. Piezoelectric Power Requirements for Active Vibration Control

    NASA Technical Reports Server (NTRS)

    Brennan, Matthew C.; McGowan, Anna-Maria Rivas

    1997-01-01

    This paper presents a method for predicting the power consumption of piezoelectric actuators utilized for active vibration control. Analytical developments and experimental tests show that the maximum power required to control a structure using surface-bonded piezoelectric actuators is independent of the dynamics between the piezoelectric actuator and the host structure. The results demonstrate that for a perfectly-controlled system, the power consumption is a function of the quantity and type of piezoelectric actuators and the voltage and frequency of the control law output signal. Furthermore, as control effectiveness decreases, the power consumption of the piezoelectric actuators decreases. In addition, experimental results revealed a non-linear behavior in the material properties of piezoelectric actuators. The material non- linearity displayed a significant increase in capacitance with an increase in excitation voltage. Tests show that if the non-linearity of the capacitance was accounted for, a conservative estimate of the power can easily be determined.

  19. Groundwater: A Vital Resource. Student Activities.

    ERIC Educational Resources Information Center

    Taylor, Carla, Ed.

    Twenty-three activities dealing with various aspects of groundwater are provided in this manual. The activities are arranged under four headings: (1) the water cycle; (2) water distribution in soils (considering such topics as calculating water table depth and purifying water by filtering); (3) water quality (considering such topics as acid rain,…

  20. 30 CFR 251.8 - Inspection and reporting requirements for activities under a permit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... activities under a permit. 251.8 Section 251.8 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT...) EXPLORATIONS OF THE OUTER CONTINENTAL SHELF § 251.8 Inspection and reporting requirements for activities under... exploration or scientific research activities under a permit. They will determine whether operations...

  1. Satellite Power System (SPS) resource requirements (critical materials, energy and land)

    NASA Technical Reports Server (NTRS)

    Kotin, A. D.

    1978-01-01

    The resource impacts of the proposed satellite power system are evaluated. Three classes of resource impacts are considered separately: critical materials, energy, and land use. The analysis focuses on the requirements associated with the annual development of two five-gigawatt satellites and the associated receiving facilities.

  2. Scaling Up Child and Adolescent Mental Health Services in South Africa: Human Resource Requirements and Costs

    ERIC Educational Resources Information Center

    Lund, Crick; Boyce, Gerard; Flisher, Alan J.; Kafaar, Zuhayr; Dawes, Andrew

    2009-01-01

    Background: Children and adolescents with mental health problems have poor service cover in low- and middle-income countries. Little is known about the resources that would be required to provide child and adolescent mental health services (CAMHS) in these countries. The purpose of this study was to calculate the human resources and associated…

  3. 48 CFR 3052.204-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... for unclassified information technology resources. As prescribed in (HSAR) 48 CFR 3004.470-3, insert a clause substantially the same as follows: Security Requirements for Unclassified Information Technology... unclassified information technology resources. 3052.204-70 Section 3052.204-70 Federal Acquisition...

  4. 48 CFR 3052.204-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... for unclassified information technology resources. As prescribed in (HSAR) 48 CFR 3004.470-3, insert a clause substantially the same as follows: Security Requirements for Unclassified Information Technology... unclassified information technology resources. 3052.204-70 Section 3052.204-70 Federal Acquisition...

  5. 48 CFR 552.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Unclassified Information Technology Resources. 552.239-71 Section 552.239-71 Federal Acquisition Regulations... Text of Provisions and Clauses 552.239-71 Security Requirements for Unclassified Information Technology... Information Technology Resources (JAN 2012) (a) General. The Contractor shall be responsible for...

  6. 48 CFR 552.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Unclassified Information Technology Resources. 552.239-71 Section 552.239-71 Federal Acquisition Regulations... Text of Provisions and Clauses 552.239-71 Security Requirements for Unclassified Information Technology... Information Technology Resources (JAN 2012) (a) General. The Contractor shall be responsible for...

  7. 48 CFR 552.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Unclassified Information Technology Resources. 552.239-71 Section 552.239-71 Federal Acquisition Regulations... Text of Provisions and Clauses 552.239-71 Security Requirements for Unclassified Information Technology... Information Technology Resources (JAN 2012) (a) General. The Contractor shall be responsible for...

  8. 48 CFR 3052.204-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... for unclassified information technology resources. As prescribed in (HSAR) 48 CFR 3004.470-3, insert a clause substantially the same as follows: Security Requirements for Unclassified Information Technology... unclassified information technology resources. 3052.204-70 Section 3052.204-70 Federal Acquisition...

  9. 48 CFR 3052.204-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... for unclassified information technology resources. As prescribed in (HSAR) 48 CFR 3004.470-3, insert a clause substantially the same as follows: Security Requirements for Unclassified Information Technology... unclassified information technology resources. 3052.204-70 Section 3052.204-70 Federal Acquisition...

  10. 42 CFR 435.840 - Medically needy resource standard: General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Medically needy resource standard: General... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS ELIGIBILITY IN THE STATES, DISTRICT OF... Financial Requirements for the Medically Needy Medically Needy Resource Standard § 435.840 Medically...

  11. 42 CFR 436.840 - Medically needy resource standard: General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Medically needy resource standard: General... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS ELIGIBILITY IN GUAM, PUERTO RICO, AND THE VIRGIN ISLANDS Financial Requirements for the Medically Needy Medically Needy Resource...

  12. 42 CFR 436.843 - Medically needy resource standard: State plan requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Medically needy resource standard: State plan... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS ELIGIBILITY IN GUAM, PUERTO RICO, AND THE VIRGIN ISLANDS Financial Requirements for the Medically Needy Medically Needy Resource...

  13. 42 CFR 435.843 - Medically needy resource standard: State plan requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Medically needy resource standard: State plan... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS ELIGIBILITY IN THE STATES, DISTRICT OF... Financial Requirements for the Medically Needy Medically Needy Resource Standard § 435.843 Medically...

  14. A Resource Requirements Prediction Model (RRPM-1): Guide for the Project Manager.

    ERIC Educational Resources Information Center

    Hussain, K. M.

    This report is one in a series written on the Resource Requirements Prediction Model (RRPM-1) developed by the National Center for Higher Education Management Systems (NCHEMS). This particular document is a guide to the project manager, the person responsible for marshaling and coordinating the resources necessary to implement RRPM-1. The Guide…

  15. 48 CFR 1352.239-72 - Security requirements for information technology resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Clauses 1352.239-72 Security requirements for information technology resources. As prescribed in 48 CFR... technology resources include, but are not limited to, hardware, application software, system software, and..., Office of the Chief Information Officer Web site), or equivalent/more specific agency or operating...

  16. 48 CFR 1352.239-72 - Security requirements for information technology resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Clauses 1352.239-72 Security requirements for information technology resources. As prescribed in 48 CFR... technology resources include, but are not limited to, hardware, application software, system software, and..., Office of the Chief Information Officer Web site), or equivalent/more specific agency or operating...

  17. 30 CFR 585.617 - What activities require a revision to my SAP, and when will BOEM approve the revision?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What activities require a revision to my SAP... FACILITIES ON THE OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Sap § 585.617 What activities require a revision to my SAP, and when will BOEM approve the revision? (a)...

  18. 30 CFR 585.617 - What activities require a revision to my SAP, and when will BOEM approve the revision?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What activities require a revision to my SAP... FACILITIES ON THE OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Sap § 585.617 What activities require a revision to my SAP, and when will BOEM approve the revision? (a)...

  19. 30 CFR 585.617 - What activities require a revision to my SAP, and when will BOEM approve the revision?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What activities require a revision to my SAP... FACILITIES ON THE OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Sap § 585.617 What activities require a revision to my SAP, and when will BOEM approve the revision? (a)...

  20. 30 CFR 285.617 - What activities require a revision to my SAP, and when will MMS approve the revision?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What activities require a revision to my SAP... OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Sap § 285.617 What activities require a revision to my SAP, and when will MMS approve the revision? (a) You...

  1. 30 CFR 585.634 - What activities require a revision to my COP, and when will BOEM approve the revision?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What activities require a revision to my COP... FACILITIES ON THE OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Cop § 585.634 What activities require a revision to my COP, and when will BOEM approve the revision? (a)...

  2. 30 CFR 285.634 - What activities require a revision to my COP, and when will MMS approve the revision?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What activities require a revision to my COP... OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Cop § 285.634 What activities require a revision to my COP, and when will MMS approve the revision? (a) You...

  3. 30 CFR 585.634 - What activities require a revision to my COP, and when will BOEM approve the revision?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What activities require a revision to my COP... FACILITIES ON THE OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Cop § 585.634 What activities require a revision to my COP, and when will BOEM approve the revision? (a)...

  4. 30 CFR 585.634 - What activities require a revision to my COP, and when will BOEM approve the revision?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What activities require a revision to my COP... FACILITIES ON THE OUTER CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Cop § 585.634 What activities require a revision to my COP, and when will BOEM approve the revision? (a)...

  5. Does the conservation of resources motivate middle-aged women to perform physical activity?

    PubMed

    Rotem, Mina; Epstein, Leon; Ehrenfeld, Mally

    2009-12-01

    This article aims to examine the factors that motivate middle-aged women to engage in leisure physical activity (LPA) and to explore the relationship between resources loss and gains and engaging in LPA. It is a cross-sectional study based on a self-reported questionnaire (n = 949), using variables of the conservation of resources theory and the theory of planned behavior. Results show that women who engage in physical activity experience lower resources loss than inactive women. The longer they engage in physical activity, the less they experience losses such as youth, attractiveness, optimism, health, and beauty. Conservation of resources, perceived behavioral control, attitudes, and normative beliefs predict 41% (p < .0001) of the variance in the engagement in leisure physical activity. Findings suggest that constructing effective strategies to promote LPA requires also addressing these factors, which are valued by middle-aged women.

  6. Some Astronomy 101 Activities Using Internet Resources

    NASA Astrophysics Data System (ADS)

    West, M. L.

    2000-12-01

    Reputable Internet sites provide a wealth of visual, textual, and numerical data for student activities, as well as some fun simulations. Three activities will be described which have been used in Astronomy 101 classes for non-science students. An exercise in model making and problem solving uses the Astronomy Workshop (janus.astro.umd.edu/astro/impact.html) of the University of Maryland. This site provides a quick simulation of an impact with a planet. One can choose the target, the projectile composition (icy, rocky, or iron), the projectile's diameter, and the projectile's speed. The output provides the energy of impact, the earthquake magnitude, the crater's diameter and depth, and the frequency of such impacts. Students run simulations, pool their data, then collaborate to try to figure out the numerical model behind the simulations. They make predictions, test them, and learn that graphing and physical insight are both important tools. Extrasolar planets are now numerous and fascinating. Students use data from Geoff Marcy's group (www.exoplanets.org) to calculate the masses of the planets using a spreadsheet. They discover that the masses of the stars must depend on spectral type. Correlations among parameters are investigated graphically. As a preparation for writing term papers students review and critique selected sites (csam.montclair.edu/ west/ideasresources.html, west/astrolnk.html), discuss them in small groups, then present the "best" sites to the whole class. Teamwork, evaluation, critical thinking, and public speaking skills are emphasized in this class session. The students find these collaborative activities to be exciting, challenging, and enjoyable as well as increasing their science literacy and problem solving skills.

  7. Preface: Terrestrial Fieldwork to Support in situ Resource Utilization (ISRU) and Robotic Resource Prospecting for Future Activities in Space

    NASA Astrophysics Data System (ADS)

    Sanders, Gerald B.

    2015-05-01

    Finding, extracting, and using resources at the site of robotic and human exploration activities holds the promise of enabling sustainable and affordable exploration of the Moon, Mars, and asteroids, and eventually allow humans to expand their economy and habitation beyond the surface of the Earth. Commonly referred to as in situ Resource Utilization (ISRU), mineral and volatile resources found in space can be converted into oxygen, water, metals, fuels, and manufacturing and construction materials (such as plastics and concrete) for transportation, power, life support, habitation construction, and part/logistics manufacturing applications. For every kilogram of payload landed on the surface of the Moon or Mars, 7.5-11 kg of payload (mostly propellant) needs to be launched into low Earth orbit. Therefore, besides promising long-term self-sufficiency and infrastructure growth, ISRU can provide significant reductions in launch costs and the number of launches required. Key to being able to use space resources is knowing where they are located, how much is there, and how the resources are distributed. While ISRU holds great promise, it has also never been demonstrated in an actual space mission. Therefore, operations and hardware associated with each ISRU prospecting, excavation, transportation, and processing step must be examined, tested, and finally integrated to enable the end goal of using space resources in future human space missions.

  8. 30 CFR 285.617 - What activities require a revision to my SAP, and when will MMS approve the revision?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What activities require a revision to my SAP... Activities Under An Approved Sap § 285.617 What activities require a revision to my SAP, and when will MMS... your approved SAP, describing in detail the type of activities you propose to conduct. We...

  9. 30 CFR 285.634 - What activities require a revision to my COP, and when will MMS approve the revision?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What activities require a revision to my COP... Activities Under An Approved Cop § 285.634 What activities require a revision to my COP, and when will MMS... your approved COP, describing in detail the type of activities you propose to conduct. We...

  10. Education & Recycling: Educator's Waste Management Resource and Activity Guide 1994.

    ERIC Educational Resources Information Center

    California State Dept. of Conservation. Sacramento. Div. of Recycling.

    This activity guide for grades K-12 reinforces the concepts of recycling, reducing, and reusing through a series of youth-oriented activities. The guide incorporates a video-based activity, multiple session classroom activities, and activities requiring group participation and student conducted research. Constructivist learning theory was…

  11. WATER: Water Activities Teaching Environmental Responsibility: Teacher Resource, Environmental Science.

    ERIC Educational Resources Information Center

    Kramer, Ed, Ed.; And Others

    This activity book was developed as part of an effort to protect water quality of the Stillwater River, Ohio, through a Watershed Protection Project. It is designed to raise teachers' and students' awareness and trigger a sense of stewardship towards the preservation of water resources. The activities are generally appropriate for elementary age…

  12. 48 CFR 1804.470 - Security requirements for unclassified information technology (IT) resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Security requirements for unclassified information technology (IT) resources. 1804.470 Section 1804.470 Federal Acquisition Regulations... Classified Information Within Industry 1804.470 Security requirements for unclassified information...

  13. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Security requirements for access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Within Industry 3004.470 Security requirements for access to unclassified facilities,...

  14. Water-resources activities in Ohio, 1986 (water fact sheet)

    USGS Publications Warehouse

    Hindall, S.M.

    1986-01-01

    The Ohio District of the Water Resources Division, U.S. Geological Survey, provides information on Ohio 's water resources for the overall benefit of the State and the Nation. An integral part of the Survey 's mission is to conduct investigations of the Nation 's land, mineral, and water resources, and to publish and disseminate the information needed to understand, to plan the use of, and to manage these resources. The activities fall into eight broad categories: collection of hydrologic data; water resources investigations and assessments; basic and problem-oriented hydrologic and water related research; acquisition of information useful in predicting and delineating water related natural hazards; coordination of the activities of all Federal agencies in the acquisition of water data, and operation of water information centers; dissemination of data and the results of investigations; provision of scientific and technical assistance in hydrologic studies; and the administration of the State Water Resources Research Institute Program and the National Water Resources Research Grant Program. (Lantz-PTT)

  15. Earth resources-regional transfer activity contracts review

    NASA Technical Reports Server (NTRS)

    Bensko, J., Jr.; Daniels, J. L.; Downs, S. W., Jr.; Jones, N. L.; Morton, R. R.; Paludan, C. T.

    1977-01-01

    A regional transfer activity contracts review held by the Earth Resources Office was summarized. Contracts in the earth resources field primarily directed toward applications of satellite data and technology in solution of state and regional problems were reviewed. A summary of the progress of each contract was given in order to share experiences of researchers across a seven state region. The region included Missouri, Kentucky, Tennessee, Mississippi, Alabama, Georgia, and North Carolina. Research in several earth science disciplines included forestry, limnology, water resources, land use, geology, and mathematical modeling. The use of computers for establishment of information retrieval systems was also emphasized.

  16. Natural resource management activities at the Savannah River Site. Environmental Assessment

    SciTech Connect

    Not Available

    1993-07-01

    This environmental assessment (EA) reviews the environmental consequences of ongoing natural resource management activities on the Savannah River Site (SRS). Appendix A contains the Natural Resources Management Plant (NRMP). While several SRS organizations have primary responsibilities for different elements of the plan, the United States Department of Agriculture (USDA), Forest Service, Savannah River Forest Station (SRFS) is responsible for most elements. Of the river scenarios defined in 1985, the High-Intensity Management alternative established the upper bound of environmental consequences; it represents a more intense level of resource management than that being performed under current resource management activities. This alternative established compliance mechanisms for several natural resource-related requirements and maximum practical timber harvesting. Similarly, the Low-Intensity Management alternative established the lower bound of environmental consequences and represents a less intense level of resource management than that being performed under current resource management activities. This alternative also established compliance mechanisms, but defined a passively managed natural area. The Proposed Action of this EA describes the current level of multiple-natural resource management. This EA reviews the proposed action, and the high and low intensity alternative scenarios.

  17. Integrating natural resource damage assessment and environmental restoration activities at DOE facilities

    SciTech Connect

    1993-10-01

    Environmental restoration activities are currently under way at many U.S. Department of Energy (DOE) sites under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. DOE is the CERCLA lead response agency for these activities. Section 120 of CERCLA also could subject DOE to liability for natural resource damages resulting from hazardous substance releases at its sites. A Natural Resource Damage Assessment (NRDA) process is used to determine whether natural resources have been injured and to calculate compensatory monetary damages to be used to restore the natural resources. In addition to restoration costs, damages may include costs of conducting the damage assessment and compensation for interim losses of natural resource services that occur before resource restoration is complete. Natural resource damages represent a potentially significant source of additional monetary claims under CERCLA, but are not well known or understood by many DOE staff and contractors involved in environmental restoration activities. This report describes the requirements and procedures of NRDA in order to make DOE managers aware of what the process is designed to do. It also explains how to integrate the NRDA and CERCLA Remedial Investigation/Feasibility Study processes, showing how the technical and cost analysis concepts of NRDA can be borrowed at strategic points in the CERCLA process to improve decisionmaking and more quickly restore natural resource services at the lowest total cost to the public.

  18. Integrating Natural Resource Damage Assessment and environmental restoration activities at DOE facilities

    SciTech Connect

    Not Available

    1993-10-01

    Environmental restoration activities are currently under way at many US Department of Energy (DOE) sites under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). DOE is the CERCLA lead response agency for these activities. Section 120 of CERCLA also could subject DOE to liability for natural resource damages resulting from hazardous substance releases at its sites. A Natural Resource Damage Assessment (NRDA) process is used to determine whether natural resources have been injured and to calculate compensatory monetary damages to be used to restore the natural resources. In addition to restoration costs, damages may include costs of conducting the damage assessment and compensation for interim losses of natural resource services that occur before resource restoration is complete. Natural resource damages represent a potentially significant source of additional monetary claims under CERCLA, but are not well known or understood by many DOE staff and contractors involved in environmental restoration activities. This report describes the requirements and procedures of NRDA in order to make DOE managers aware of what the process is designed to do. It also explains how to integrate the NRDA and CERCLA Remedial Investigation/Feasibility Study processes, showing how the technical and cost analysis concepts of NRDA can be borrowed at strategic points in the CERCLA process to improve decisionmaking and more quickly restore natural resource services at the lowest total cost to the public.

  19. Analyzing learning during Peer Instruction dialogues: A resource activation framework

    NASA Astrophysics Data System (ADS)

    Wood, Anna K.; Galloway, Ross K.; Hardy, Judy; Sinclair, Christine M.

    2014-12-01

    Peer Instruction (PI) is an evidence based pedagogy commonly used in undergraduate physics instruction. When asked questions designed to test conceptual understanding, it has been observed that the proportion of students choosing the correct answer increases following peer discussion; however, relatively little is known about what takes place during these discussions or how they are beneficial to the processes of learning physics [M. C. James and S. Willoughby, Am. J. Phys. 79, 123 (2011)]. In this paper a framework for analyzing PI discussions developed through the lens of the "resources model" [D. Hammer, Am. J. Phys. 64, 1316 (1996); D. Hammer et al., Information Age Publishing (2005)] is proposed. A central hypothesis for this framework is that the dialogue with peers plays a crucial role in activating appropriate cognitive resources, enabling the students to see the problem differently, and therefore to answer the questions correctly. This framework is used to gain greater insights into the PI discussions of first year undergraduate physics students at the University of Edinburgh, UK, which were recorded using Livescribe Smartpens. Analysis of the dialogues revealed three different types of resource activation corresponding to increasing cognitive grain size. These were activation of knowledge elements, activation of linkages between knowledge elements, and activation of control structures (epistemic games and epistemological frames). Three case studies are examined to illustrate the role that peer dialogue plays in the activation of these cognitive resources in a PI session. The implications for pedagogical practice are discussed.

  20. Functional requirements of computer systems for the U.S. Geological Survey, Water Resources Division, 1988-97

    USGS Publications Warehouse

    Hathaway, R.M.; McNellis, J.M.

    1989-01-01

    Investigating the occurrence, quantity, quality, distribution, and movement of the Nation 's water resources is the principal mission of the U.S. Geological Survey 's Water Resources Division. Reports of these investigations are published and available to the public. To accomplish this mission, the Division requires substantial computer technology to process, store, and analyze data from more than 57,000 hydrologic sites. The Division 's computer resources are organized through the Distributed Information System Program Office that manages the nationwide network of computers. The contract that provides the major computer components for the Water Resources Division 's Distributed information System expires in 1991. Five work groups were organized to collect the information needed to procure a new generation of computer systems for the U. S. Geological Survey, Water Resources Division. Each group was assigned a major Division activity and asked to describe its functional requirements of computer systems for the next decade. The work groups and major activities are: (1) hydrologic information; (2) hydrologic applications; (3) geographic information systems; (4) reports and electronic publishing; and (5) administrative. The work groups identified 42 functions and described their functional requirements for 1988, 1992, and 1997. A few new functions such as Decision Support Systems and Executive Information Systems, were identified, but most are the same as performed today. Although the number of functions will remain about the same, steady growth in the size, complexity, and frequency of many functions is predicted for the next decade. No compensating increase in the Division 's staff is anticipated during this period. To handle the increased workload and perform these functions, new approaches will be developed that use advanced computer technology. The advanced technology is required in a unified, tightly coupled system that will support all functions simultaneously

  1. Board on Earth Sciences and Resources and its Activities

    NASA Technical Reports Server (NTRS)

    Schiffries, Craig M.

    1997-01-01

    The Board will provide oversight of the earth science and resource activities within the National Research Council, provide a review of research and public activities in the solid-earth sciences, and provide analyses and recommendations relevant to the supply, delivery, and associated impacts of and issues related to hydrocarbon, metallic, and non-metallic mineral resources. The Board will monitor the status of the earth sciences, assess the health of the disciplines, and identify research opportunities, and will respond to specific agency requests.

  2. Current water resources activities in Arkansas, 1984-85

    USGS Publications Warehouse

    Louthian, B.L.; Gann, E.E.

    1985-01-01

    This report describes water resources activities conducted by the Arkansas District of the U.S. Geological Survey, Water Resources Division, during fiscal years 1984 and 1985. Activities included surface water, groundwater, water quality, and water-use investigations. Twenty-five projects were funded during 1984 and 1985. For each project, a description of the project objectives, approach, plans and reports is included. Lists are included of reports completed during the period and of reports previously published by, or in conjunction with the Geological Survey. (USGS)

  3. Current water resources activities in Arkansas, 1986-87

    USGS Publications Warehouse

    Louthian, B.L.; Gann, E.E.

    1988-01-01

    This report describes water resources activities conducted by the Arkansas District of the U.S. Geological Survey, Water Resources Division during fiscal years 1986 and 1987. Activities included surface water, groundwater, water quality, and water-use investigations. Eighteen projects were funded during 1986 and 1987. For each project, a description of the project objectives, approach, plans and reports is included. Lists are included of reports completed during the period and of reports previously published by, or in conjunction with, the Geological Survey. (USGS)

  4. Water resources activities in Kentucky, 1993-94

    USGS Publications Warehouse

    Maglothin, L. S.; Forbes, R.W.

    1994-01-01

    The U.S. Geological Survey (USGS) is the principal Federal water-resources data collection and investigation agency. Through the Water Resources Division District Office in Kentucky, the USGS investigates the occurrence, distribution, quantity, movement, and chemical and biological quality of surface and ground water in the State. The mission of this program is to collect, interpret, and publish information on water resources. Almost all research and data collection is a cooperative effort in which planning and financial support are shared by State and local agencies and governments. Other activities are funded by other Federal agencies or by direct Congressional appropriation. This report is intended to inform the public and cooperating agencies, vitally interested in the water resources of Kentucky, as to the current status of the Distfict's data collection and investigation program. Included in the report are summaries of water-resources activities in Kentucky conducted by the USGS. Also included is a description of the USGS mission and program, District organization, funding sources and cooperating agencies, and a list of USGS publications relevant to the water resources of the State.

  5. Current water resources activities in Alabama, fiscal year 1986

    USGS Publications Warehouse

    Slack, L.J.; Meadows, E.A.

    1986-01-01

    The purpose of this report is to describe the current (as of 1986) water resources activities of the U.S. Geological Survey in Alabama. The responsibilities and objectives of the Survey; organization of the Alabama District; sources of funding; current projects; hydrologic data program; and a selected bibliography of hydrologic reports are presented. Water resources projects are undertaken usually at the request of and with partial funding from another agency, provided: they are high priority problems and generally identified to fall within the mission of the Water Resources Division and they are consistent with the Program Management Plan developed by the Water Resources Division in Alabama to meet the long range plan for hydrologic data in the State. (USGS)

  6. 42 CFR 441.56 - Required activities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... youth. (See paragraph (c)(3) of this section for requirements relating to provision of immunization at... of dental health; and (3) Appropriate immunizations. (If it is determined at the time of screening that immunization is needed and appropriate to provide at the time of screening, then...

  7. 42 CFR 441.56 - Required activities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... (See paragraph (c)(3) of this section for requirements relating to provision of immunization at the... dental health; and (3) Appropriate immunizations. (If it is determined at the time of screening that immunization is needed and appropriate to provide at the time of screening, then immunization treatment must...

  8. 42 CFR 441.56 - Required activities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... youth. (See paragraph (c)(3) of this section for requirements relating to provision of immunization at... of dental health; and (3) Appropriate immunizations. (If it is determined at the time of screening that immunization is needed and appropriate to provide at the time of screening, then...

  9. 42 CFR 441.56 - Required activities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... youth. (See paragraph (c)(3) of this section for requirements relating to provision of immunization at... of dental health; and (3) Appropriate immunizations. (If it is determined at the time of screening that immunization is needed and appropriate to provide at the time of screening, then...

  10. 42 CFR 441.56 - Required activities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... (See paragraph (c)(3) of this section for requirements relating to provision of immunization at the... dental health; and (3) Appropriate immunizations. (If it is determined at the time of screening that immunization is needed and appropriate to provide at the time of screening, then immunization treatment must...

  11. Frequency requirements for active earth observation sensors

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The foundation and rationale for the selection of microwave frequencies for active remote sensing usage and for subsequent use in determination of sharing criteria and allocation strategies for the WARC-79 are presented.

  12. Resource Constrained Planning of Multiple Projects with Separable Activities

    NASA Astrophysics Data System (ADS)

    Fujii, Susumu; Morita, Hiroshi; Kanawa, Takuya

    In this study we consider a resource constrained planning problem of multiple projects with separable activities. This problem provides a plan to process the activities considering a resource availability with time window. We propose a solution algorithm based on the branch and bound method to obtain the optimal solution minimizing the completion time of all projects. We develop three methods for improvement of computational efficiency, that is, to obtain initial solution with minimum slack time rule, to estimate lower bound considering both time and resource constraints and to introduce an equivalence relation for bounding operation. The effectiveness of the proposed methods is demonstrated by numerical examples. Especially as the number of planning projects increases, the average computational time and the number of searched nodes are reduced.

  13. A RESOURCE BOOK OF AEROSPACE ACTIVITIES, K-6.

    ERIC Educational Resources Information Center

    Lincoln Public Schools, NE.

    THIS RESOURCE BOOK OF ACTIVITIES WAS WRITTEN FOR TEACHERS OF GRADES K-6, TO HELP THEM INTEGRATE AEROSPACE SCIENCE WITH THE REGULAR LEARNING EXPERIENCES OF THE CLASSROOM. SUGGESTIONS ARE MADE FOR INTRODUCING AEROSPACE CONCEPTS INTO THE VARIOUS SUBJECT FIELDS SUCH AS LANGUAGE ARTS, MATHEMATICS, PHYSICAL EDUCATION, SOCIAL STUDIES, AND OTHERS. SUBJECT…

  14. Suggestions, Resources and Activities for Teaching about Japan.

    ERIC Educational Resources Information Center

    Thomas, Paul F.

    This teacher resource packet contains a total of 28 modules for teaching about Japan at the elementary and secondary level. Activities on the Japanese family appropriate for grade 1 focus on similarities and differences, family size, family needs, and family roles. Grade 2 lessons look at the school, neighborhood, roles of children in the…

  15. Water Resource Uses and Recreational Activities in Rural Nigeria.

    ERIC Educational Resources Information Center

    Adekoya, Adebola

    1991-01-01

    This study surveys rural Nigerian residents concerning local water resource uses and tourists' recreational activities with respect to scales of awareness, understanding, and incentive. Results indicate a public willingness to encourage and finance the rural development of water bodies for agricultural purposes exclusive of investment for tourism…

  16. Learning for Change in World Society: Reflections, Activities and Resources.

    ERIC Educational Resources Information Center

    One World Trust, London (England).

    The resource booklet contains readings and activities for British secondary school world affairs classes. The material lends itself toward incorporation into various curricula, including history, geography, social studies, humanities, environmental studies, language and literature, home economics, math, and science. Subject matter focuses on…

  17. Teacher's Resource Guide on Acidic Precipitation with Laboratory Activities.

    ERIC Educational Resources Information Center

    Barrow, Lloyd H.

    The purpose of this teacher's resource guide is to help science teachers incorporate the topic of acidic precipitation into their curricula. A survey of recent junior high school science textbooks found a maximum of one paragraph devoted to the subject; in addition, none of these books had any related laboratory activities. It was on the basis of…

  18. Community Resources for Promoting Youth Nutrition and Physical Activity

    ERIC Educational Resources Information Center

    Moore, Kelly R.; McGowan, Melissa K.; Donato, Karen A.; Kollipara, Sobha; Roubideaux, Yvette

    2009-01-01

    Childhood obesity is a national public health crisis. The National Diabetes Education Program (NDEP), the National Institutes of Health and Kaiser Permanente have developed community tools and resources for children and families to lower their risk for obesity through healthier, active lifestyles. The authors describe innovative practices and…

  19. Board on Earth Sciences and Resources and its activities

    SciTech Connect

    de Souza, Dr. Anthony R.

    2000-02-23

    This 1999 annual report of the activities of the National Research Council's (NRC) Board on Earth Sciences and Resources (BESR) begins with an introduction to the Board. This report (1) lists activities of the Board sustained by Department of Energy support, (2) presents accomplishments of the Board, (3) describes current and proposed studies of the Board, and (4) provides a brief review of the Board's future plans.

  20. Analysis of requirements for accelerating the development of geothermal energy resources in California

    NASA Technical Reports Server (NTRS)

    Fredrickson, C. D.

    1978-01-01

    Various resource data are presented showing that geothermal energy has the potential of satisfying a singificant part of California's increasing energy needs. General factors slowing the development of geothermal energy in California are discussed and required actions to accelerate its progress are presented. Finally, scenarios for developing the most promising prospects in the state directed at timely on-line power are given. Specific actions required to realize each of these individual scenarios are identified.

  1. Study of Nursing Manpower Requirements and Resources in Kentucky, 1981 and 1985. Kentucky Nursing Education Project.

    ERIC Educational Resources Information Center

    Kentucky State Council on Higher Education, Frankfort.

    The Kentucky Nursing Manpower Requirements and Resources Study (1981 and 1985) is one segment of a nursing project designed to develop a coordinated statewide system of nursing education in Kentucky. The study determined the number and types of nurses needed and compared current and anticipated nursing manpower supply and demand. Calculations of…

  2. South Carolina Commission on Higher Education Mission Resource Requirements (MRR), FY 2007-2008

    ERIC Educational Resources Information Center

    South Carolina Commission on Higher Education, 2007

    2007-01-01

    The Mission Resource Requirement (MRR) represents the level of funding necessary for an institution given its mission, size, and complexity of programs, based on regional and national norms, and the amount of the previous year's appropriation. This document is the MRR for the South Carolina Commission on Higher Education for Fiscal Year 2007-2008.…

  3. 25 CFR 161.200 - Is an Indian agricultural resource management plan required?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Is an Indian agricultural resource management plan required? 161.200 Section 161.200 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS General Provisions § 161.200 Is an Indian...

  4. 25 CFR 161.200 - Is an Indian agricultural resource management plan required?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Is an Indian agricultural resource management plan required? 161.200 Section 161.200 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS General Provisions § 161.200 Is an Indian...

  5. 25 CFR 161.200 - Is an Indian agricultural resource management plan required?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Is an Indian agricultural resource management plan required? 161.200 Section 161.200 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS General Provisions § 161.200 Is an Indian...

  6. 48 CFR 552.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Procedural Guide 09-48, Security Language for Information Technology Acquisitions Efforts,” to provide IT... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Security Requirements for Unclassified Information Technology Resources. 552.239-71 Section 552.239-71 Federal Acquisition...

  7. Competencies Required of Human Resource Professionals in the Government Contracting Industry

    ERIC Educational Resources Information Center

    Boyer, Dawn Denise

    2013-01-01

    The purpose of this study was to determine if a unique set of Knowledge, Skills, and Abilities (KSAs) were required of Human Resource Practitioners (HRPs) in federal-level Government Contracting Companies (GCC) in the United States. Study results identified additional sets of HR-related KSAs to perform with minimum competency within a…

  8. Risk assessment activities at NIOSH: Information resources and needs

    SciTech Connect

    Stayner, L.T.; Meinhardt, T.; Hardin, B.

    1990-12-31

    Under the Occupational Safety and Health, and Mine Safety and Health Acts, the National Institute for Occupational Safety and Health (NIOSH) is charged with development of recommended occupational safety and health standards, and with conducting research to support the development of these standards. Thus, NIOSH has been actively involved in the analysis of risk associated with occupational exposures, and in the development of research information that is critical for the risk assessment process. NIOSH research programs and other information resources relevant to the risk assessment process are described in this paper. Future needs for information resources are also discussed.

  9. TERSSE: Definition of the Total Earth Resources System for the Shuttle Era. Volume 3: Mission and System Requirements for the Total Earth Resources System

    NASA Technical Reports Server (NTRS)

    1974-01-01

    Resource management missions to be performed by TERSSE are described. Mission and user requirements are defined along with information flows developed for each major resource management mission. Other topics discussed include: remote sensing platforms, remote sensor requirements, ground system architecture, and such related issues as cloud cover, resolution, orbit mechanics, and aircraft versus satellite.

  10. Idaho National Laboratory Cultural Resource Management Office FY 2011 Activity Report

    SciTech Connect

    Julie Braun Williams; Brenda R. Pace; Hollie K. Gilbert; Christina L. Olson

    2012-09-01

    The Idaho National Laboratory (INL) Site is home to vast numbers and a wide variety of important cultural resources representing at least a 13,500 year span of human land use in the region. As a federal agency, the Department of Energy, Idaho Operations Office (DOE-ID) has legal responsibility for the management and protection of the resources and has contracted these responsibilities to Battelle Energy Alliance (BEA). The BEA professional staff is committed to maintaining a cultural resource management program that accepts the challenge of preserving INL cultural resources in a manner reflecting their importance in local, regional, and national history. This report is intended as a stand-alone document that summarizes activities performed by the INL Cultural Resource Management Office (CRMO) staff during fiscal year 2011. This work is diverse, far-reaching and though generally confined to INL cultural resource compliance, also includes a myriad of professional and voluntary community activities. This document is intended to be informative to both internal and external stakeholders, serve as a planning tool for future INL cultural resource management work, and meet an agreed upon legal requirement.

  11. Antifreeze glycoprotein agents: structural requirements for activity.

    PubMed

    Carvajal-Rondanelli, Patricio A; Marshall, Sergio H; Guzman, Fanny

    2011-11-01

    Antifreeze glycoproteins (AFGPs) are considered to be the most efficient means to reduce ice damage to cell tissues since they are able to inhibit growth and crystallization of ice. The key element of antifreeze proteins is to act in a non-colligative manner which allows them to function at concentrations 300-500 times lowers than other dissolved solutes. During the past decade, AFGPs have demonstrated tremendous potential for many pharmaceutical and food applications. Presently, the only route to obtain AFGPs involves the time consuming and expensive process of isolation and purification from deep-sea polar fishes. Unfortunately, it is not amenable to mass production and commercial applications. The lack of understanding of the mechanism through which the AFGPs inhibit ice growth has also hampered the realization of industrial and biotechnological applications. Here we report the structural motifs that are essential for antifreeze activity of AFGPs, and propose a unified mechanism based on both recent studies of short alanine peptides and structure activity relationship of synthesized AFGPs.

  12. Technical guide on documentation requirements for open market contract acquisitions of information resources

    NASA Technical Reports Server (NTRS)

    Shaw, Asa L., Jr.; Kivett, William R.; Taylor, James Y.

    1990-01-01

    A guide is presented to assist requestors in formulating and submitting the required Complete Package for Information Resources (IR) acquisitions. Advance discussions with cognizant procurement personnel are strongly recommended for complex IR requirements or for those requestors new to the acquisition process. Open Market means the requirement either is not available on GSA Schedule Contract or exceeds the $300,000 threshold and/or the quantity Maximum Order Limitation of the GSA Schedule Contract. Only open market contract acquisitions (i.e., in excess of the $25,000 small purchase threshold), are addressed.

  13. 30 CFR 551.4 - Types of G&G activities that require permits or Notices.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Notices. 551.4 Section 551.4 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE GEOLOGICAL AND GEOPHYSICAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL SHELF § 551.4 Types of G&G activities that require permits or Notices. (a) Exploration. You must have a...

  14. 30 CFR 551.4 - Types of G&G activities that require permits or Notices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Notices. 551.4 Section 551.4 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE GEOLOGICAL AND GEOPHYSCIAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL SHELF § 551.4 Types of G&G activities that require permits or Notices. (a) Exploration. You must have a...

  15. 30 CFR 551.4 - Types of G&G activities that require permits or Notices.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Notices. 551.4 Section 551.4 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE GEOLOGICAL AND GEOPHYSICAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL SHELF § 551.4 Types of G&G activities that require permits or Notices. (a) Exploration. You must have a...

  16. 30 CFR 251.4 - Types of G&G activities that require permits or Notices.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Notices. 251.4 Section 251.4 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE GEOLOGICAL AND GEOPHYSICAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL SHELF § 251.4 Types of G&G activities that require permits or Notices. (a) Exploration. You...

  17. Activities affecting surface water resources: A general overview

    SciTech Connect

    Not Available

    1990-01-01

    In November 1987, P.E.I. signed a federal/provincial work-sharing arrangement on water resource management focusing on groundwater pollution, surface water degradation and estuarine eutrophication. The surface water program was designed to identify current surface water uses and users within 12 major watersheds across the Island containing 26 individual rivers, as well as problems arising due to practices that degrade the quality of surface water and restricts its value to other user groups. This report presents a general overview of the program, covering the general characteristics of the Island; operations in agriculture, fish and wildlife, forestry, recreation, fisheries, and industry; alterations of natural features of waterways; wetlands; additional watershed activities such as hydrometric stations and subdivision development; and activities affecting surface water resources such as sedimentation sources, pollution point sources and instream obstructions.

  18. 78 FR 18562 - Economic and Environmental Principles and Requirements for Water and Related Land Resources...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-27

    ... and Standards), setting out broad policy and principles that guide investments; (2) the Interagency... comparing water resources projects, programs, activities and related actions; and (3) the Agency Specific... Principles and Guidelines will improve Federal government decision making related to investment in...

  19. [Resource activation in clinical psychology and psychotherapy: review of theoretical issues and current research].

    PubMed

    Groß, L J; Stemmler, M; de Zwaan, M

    2012-08-01

    This review summarises theoretical issues and current research on working with clients' resources and strengths in clinical psychology and psychotherapy. Resource activation is considered as an important common factor in psychotherapy. In general, resource activation means an explicit focus on resources, strengths and potentials of the clients. After defining the term resources, considerations with regard to therapeutic attitude, principles of resource activation, approaches to resource diagnostics and different research strategies are presented. Current research focuses especially on the relation between resource activation and process variables in out-patient treatment.

  20. 42 CFR 436.210 - Individuals who meet the income and resource requirements of the cash assistance programs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... for Coverage of Families and Children and Aged, Blind, and Disabled Individuals, Including Pregnant... income and resource requirements of the appropriate cash assistance program for their status (that...

  1. 42 CFR 436.210 - Individuals who meet the income and resource requirements of the cash assistance programs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... for Coverage of Families and Children and Aged, Blind, and Disabled Individuals, Including Pregnant... income and resource requirements of the appropriate cash assistance program for their status (that...

  2. Ego depletion and positive illusions: does the construction of positivity require regulatory resources?

    PubMed

    Fischer, Peter; Greitemeyer, Tobias; Frey, Dieter

    2007-09-01

    Individuals frequently exhibit positive illusions about their own abilities, their possibilities to control their environment, and future expectations. The authors propose that positive illusions require resources of self-control, which is considered to be a limited resource similar to energy or strength. Five studies revealed that people with depleted self-regulatory resources indeed exhibited a less-optimistic sense of their own abilities (Study 1), a lower sense of subjective control (Study 2), and less-optimistic expectations about their future (Study 3). Two further studies shed light on the underlying psychological process: Ego-depleted (compared to nondepleted) individuals generated/retrieved less positive self-relevant attributes (Studies 4 and 5) and reported a lower sense of general self-efficacy (Study 5), which both partially mediated the impact of ego depletion on positive self-views (Study 5).

  3. Habitat requirements for Chesapeake Bay living resources. Chesapeake Bay Program Agreement Commitment Report

    SciTech Connect

    Not Available

    1988-01-01

    This report provides guidance, along with EPA Water Quality Criteria and State Water Quality Standards and other information, to help refine and improve Chesapeake Bay Agreement programs designed to provide for the restoration and protection of living resources, their habitats, and ecological relationships. The Living Resources Task Force, an ad hoc workgroup of the Chesapeake Bay Program, was charged by the Chesapeake Bay Implementation Committee to develop an approach to define habitat objectives for the living resources of the Bay. The report was produced by the Task Force to establish a technically defensible approach in setting regional habitat objectives for Chesapeake Bay by initially assembling habitat requirement for individual target species. It summarizes the results of the Task Force efforts to date and provides the basis for future refinement of the habitat objectives approach.

  4. 10 CFR 490.507 - Credit activity reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Credit activity reporting requirements. 490.507 Section 490.507 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.507 Credit activity reporting requirements. (a) A...

  5. 10 CFR 490.507 - Credit activity reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Credit activity reporting requirements. 490.507 Section 490.507 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.507 Credit activity reporting requirements. (a) A...

  6. 10 CFR 490.507 - Credit activity reporting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Credit activity reporting requirements. 490.507 Section 490.507 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.507 Credit activity reporting requirements. (a) A...

  7. 10 CFR 490.507 - Credit activity reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Credit activity reporting requirements. 490.507 Section 490.507 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.507 Credit activity reporting requirements. (a) A...

  8. 10 CFR 490.507 - Credit activity reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Credit activity reporting requirements. 490.507 Section 490.507 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.507 Credit activity reporting requirements. (a) A...

  9. 27 CFR 40.256 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Minimum manufacturing and... Provisions Relating to Operations § 40.256 Minimum manufacturing and activity requirements. The minimum manufacturing and activity requirement prescribed in § 40.61(c) of this part is a continuing condition of...

  10. 27 CFR 40.526 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Minimum manufacturing and activity requirements. 40.526 Section 40.526 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Manufacturers of Processed Tobacco § 40.526 Minimum manufacturing and activity requirements. A permit...

  11. 27 CFR 40.256 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Minimum manufacturing and... Provisions Relating to Operations § 40.256 Minimum manufacturing and activity requirements. The minimum manufacturing and activity requirement prescribed in § 40.61(b) of this part is a continuing condition of...

  12. 27 CFR 40.526 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Minimum manufacturing and activity requirements. 40.526 Section 40.526 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Manufacturers of Processed Tobacco § 40.526 Minimum manufacturing and activity requirements. A permit...

  13. 27 CFR 40.526 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Minimum manufacturing and activity requirements. 40.526 Section 40.526 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Manufacturers of Processed Tobacco § 40.526 Minimum manufacturing and activity requirements. A permit...

  14. 27 CFR 40.256 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Minimum manufacturing and... Provisions Relating to Operations § 40.256 Minimum manufacturing and activity requirements. The minimum manufacturing and activity requirement prescribed in § 40.61(b) of this part is a continuing condition of...

  15. 27 CFR 40.256 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Minimum manufacturing and... Provisions Relating to Operations § 40.256 Minimum manufacturing and activity requirements. The minimum manufacturing and activity requirement prescribed in § 40.61(c) of this part is a continuing condition of...

  16. 27 CFR 40.526 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Minimum manufacturing and activity requirements. 40.526 Section 40.526 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Manufacturers of Processed Tobacco § 40.526 Minimum manufacturing and activity requirements. A permit...

  17. 27 CFR 40.256 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Minimum manufacturing and... Provisions Relating to Operations § 40.256 Minimum manufacturing and activity requirements. The minimum manufacturing and activity requirement prescribed in § 40.61(b) of this part is a continuing condition of...

  18. 27 CFR 40.526 - Minimum manufacturing and activity requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Minimum manufacturing and activity requirements. 40.526 Section 40.526 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Manufacturers of Processed Tobacco § 40.526 Minimum manufacturing and activity requirements. A permit...

  19. Expanding comparative-advantage biological market models: contingency of mutualism on partners' resource requirements and acquisition trade-offs.

    PubMed

    Hoeksema, Jason D; Schwartz, Mark W

    2003-05-01

    We expand the comparative-advantage biological market-modelling framework to show how differences between partners, both in their abilities to acquire two resources and in their requirements for those resources, can affect the net benefit of participating in interspecific resource exchange. In addition, the benefits derived from resource trading depend strongly on the nature of the trade-off between the acquisition of one resource and the acquisition of another, described here by the shape (linear, convex or concave) of the resource acquisition constraints of the individuals involved. Combined with previous results, these analyses provide a suite of predictions about whether or not resource exchange is beneficial for two heterospecific individuals relative to a strategy of non-interaction. The benefit derived from resource exchange depends on three factors: (i) relative differences between the partners in their resource acquisition abilities; (ii) relative differences between the partners in their resource requirements; and (iii) variation in the shape of resource acquisition trade-offs. We find that such an explicit consideration of resource requirements and acquisition abilities can provide useful and sometimes non-intuitive predictions about the benefits of resource exchange, and also which resources should be traded by which species.

  20. Antiproliferative activity of synthetic fatty acid amides from renewable resources.

    PubMed

    dos Santos, Daiane S; Piovesan, Luciana A; D'Oca, Caroline R Montes; Hack, Carolina R Lopes; Treptow, Tamara G M; Rodrigues, Marieli O; Vendramini-Costa, Débora B; Ruiz, Ana Lucia T G; de Carvalho, João Ernesto; D'Oca, Marcelo G Montes

    2015-01-15

    In the work, the in vitro antiproliferative activity of a series of synthetic fatty acid amides were investigated in seven cancer cell lines. The study revealed that most of the compounds showed antiproliferative activity against tested tumor cell lines, mainly on human glioma cells (U251) and human ovarian cancer cells with a multiple drug-resistant phenotype (NCI-ADR/RES). In addition, the fatty methyl benzylamide derived from ricinoleic acid (with the fatty acid obtained from castor oil, a renewable resource) showed a high selectivity with potent growth inhibition and cell death for the glioma cell line-the most aggressive CNS cancer.

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

    NASA Astrophysics Data System (ADS)

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

    2016-12-01

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

  2. 30 CFR 280.3 - What requirements must I follow when I conduct prospecting or research activities?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What requirements must I follow when I conduct prospecting or research activities? 280.3 Section 280.3 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL,...

  3. 30 CFR 280.3 - What requirements must I follow when I conduct prospecting or research activities?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What requirements must I follow when I conduct prospecting or research activities? 280.3 Section 280.3 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR ON THE...

  4. 77 FR 33774 - Agency Information Collection Activities: Comment Request; Education and Human Resources Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-07

    ... Agency Information Collection Activities: Comment Request; Education and Human Resources Project... of Collection: Education and Human Resources Project Monitoring Clearance. OMB Approval Number: 3145... States and internationally. The Directorate for Education and Human Resources (EHR), a unit within...

  5. 43 CFR 3275.18 - May BLM require me to test for byproducts associated with geothermal resource production?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... associated with geothermal resource production? 3275.18 Section 3275.18 Public Lands: Interior Regulations... MANAGEMENT (3000) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.18 May BLM require me to test for byproducts associated with geothermal resource production? You must conduct any tests...

  6. 43 CFR 3275.18 - May BLM require me to test for byproducts associated with geothermal resource production?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... associated with geothermal resource production? 3275.18 Section 3275.18 Public Lands: Interior Regulations... MANAGEMENT (3000) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.18 May BLM require me to test for byproducts associated with geothermal resource production? You must conduct any tests...

  7. 43 CFR 3275.18 - May BLM require me to test for byproducts associated with geothermal resource production?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... associated with geothermal resource production? 3275.18 Section 3275.18 Public Lands: Interior Regulations... MANAGEMENT (3000) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.18 May BLM require me to test for byproducts associated with geothermal resource production? You must conduct any tests...

  8. 43 CFR 3275.18 - May BLM require me to test for byproducts associated with geothermal resource production?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... associated with geothermal resource production? 3275.18 Section 3275.18 Public Lands: Interior Regulations... MANAGEMENT (3000) GEOTHERMAL RESOURCE LEASING Conducting Utilization Operations § 3275.18 May BLM require me to test for byproducts associated with geothermal resource production? You must conduct any tests...

  9. 30 CFR 910.779 - Surface mining permit applications-minimum requirements for information on environmental resources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Surface mining permit applications-minimum requirements for information on environmental resources. 910.779 Section 910.779 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  10. 30 CFR 903.779 - Surface mining permit applications-Minimum requirements for information on environmental resources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Surface mining permit applications-Minimum requirements for information on environmental resources. 903.779 Section 903.779 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  11. 30 CFR 922.779 - Surface mining permit applications-minimum requirements for information on environmental resources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Surface mining permit applications-minimum requirements for information on environmental resources. 922.779 Section 922.779 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  12. 30 CFR 921.779 - Surface mining permit applications-minimum requirements for information on environmental resources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Surface mining permit applications-minimum requirements for information on environmental resources. 921.779 Section 921.779 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  13. 30 CFR 905.779 - Surface mining permit applications-Minimum requirements for information on environmental resources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Surface mining permit applications-Minimum requirements for information on environmental resources. 905.779 Section 905.779 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  14. 30 CFR 912.779 - Surface mining permit applications-minimum requirements for information on environmental resources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Surface mining permit applications-minimum requirements for information on environmental resources. 912.779 Section 912.779 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  15. 12 CFR 980.3 - New business activity notice requirement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... undertaking a new business activity, except as provided in § 980.4(b), a Bank shall submit to the Finance... 12 Banks and Banking 7 2010-01-01 2010-01-01 false New business activity notice requirement. 980.3 Section 980.3 Banks and Banking FEDERAL HOUSING FINANCE BOARD NEW FEDERAL HOME LOAN BANK ACTIVITIES...

  16. Bibliography on Multicultural Activities in the Classroom: A Listing of Resources.

    ERIC Educational Resources Information Center

    Brady, Mary Lou; Geile, Carole

    This bibliography contains information on multicultural activities in the classroom. It is divided into three sections: a list of 97 book resources, a list of 59 journal articles, and a list of 17 ERIC (Educational Resources Information Center) resources. The resources include general multicultural teaching guides and specific topical resources:…

  17. 75 FR 27575 - Agency Information Collection Activities: State Water Resources Research Institute Program Annual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... Geological Survey Agency Information Collection Activities: State Water Resources Research Institute Program... Water Resources Research Act of 1984, as amended (42 U.S.C. 10301 et seq.), authorizes a water resources... report on its activities under the grant. The State Water Resources Research Institute Program issues...

  18. Elementary school aerospace activities: A resource for teachers

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The chronological development of the story of man and flight, with emphasis on space flight, is presented in 10 units designed as a resource for elementary school teachers. Future exploration of space and the utlization of space flight capabilities are included. Each unit contains an outline, a list of suggested activities for correlation, a bibliography, and a list of selected audiovisual materials. A glossary of aerospace terms is included. Topics cover: earth characteristics that affect flight; flight in atmosphere, rockets, technological advances, unmanned Earth satellites, umanned exploration of the solar system, life support systems; astronauts, man in space, and projections for the future.

  19. The Gaia mission a rich resource for outreach activities

    NASA Astrophysics Data System (ADS)

    O'Flaherty, K. S.; Douglas, J.; Prusti, T.

    2008-07-01

    Space science missions, and astronomy missions in particular, capture the public imagination at all levels. ESA's Gaia mission is no exception to this. In addition to its key scientific goal of providing new insight into the origin, formation, and evolution of the Milky Way, Gaia also touches on many other scientific topics of broad appeal, for example, solar system objects, stars (including rare and exotic ones), dark matter, gravitational light bending. The mission naturally provides a rich resource for outreach possibilities whether it be to the general public, or to specific interest groups, such as scientists from other fields or educators. We present some examples of possible outreach activities for Gaia.

  20. Board on Earth Sciences and Resources and its activities

    SciTech Connect

    1995-06-01

    The Board on Earth Sciences and Resources (BESR) coordinates, the National Research Council`s advice to the federal government on solid-earth science issues. The board identifies opportunities for advancing basic research and understanding, reports on applications of earth sciences in such areas as disaster mitigation and resource utilization, and analyzes the scientific underpinnings and credibility of earth science information for resource, environmental and other applications and policy decision. Committees operating under the guidance of the Board conducts studies addressing specific issues within the earth sciences. The current committees are as follows: Committee on Geophysical and Environmental Data; Mapping Sciences Committee; Committee on Seismology; Committee on Geodesy; Rediscovering Geography Committee; Committee on Research Programs of the US Bureau of Mines. The following recent reports are briefly described: research programs of the US Bureau of Mines, first assessment 1994; Mount Rainier, active cascade volcano; the national geomagnetic initiative; reservoir class field demonstration program; solid-earth sciences and society; data foundation for the national spatial infrastructure; promoting the national spatial data infrastructure through partnerships; toward a coordinated spatial data infrastructure for the nation; and charting a course into the digital era; guidance to the NOAA`s nautical charting mission.

  1. Editors and author resource centers actively used by attendees

    NASA Astrophysics Data System (ADS)

    Major, Barbara

    2012-02-01

    At the 2011 Fall Meeting, as in previous years, the Editors Resource Center located on the second floor of Moscone West was buzzing with activity: editors talking with other editors, collaborating with associate editors, speaking with authors, and meeting with students. In addition, several editors took part in "Meet the Editor" informal sessions, a new feature introduced for the 2011 meeting to strengthen the partnership between authors and editors. The map "Where are you from?" (see photo), outside the Editors Resource Center, drew the attention of many attendees who were eager to place their colored dots on the map. The Author Resource Center, located in the AGU Marketplace, became a hub for AGU veteran authors and potential authors alike. Staff were there to answer both editorial and technical questions, especially the most frequent one: What happens after my paper is accepted? The running slideshow that described all aspects of the AGU publications program sparked a myriad of questions, which AGU staff were happy to answer.

  2. Estimating resource costs of compliance with EU WFD ecological status requirements at the river basin scale

    NASA Astrophysics Data System (ADS)

    Riegels, Niels; Jensen, Roar; Bensasson, Lisa; Banou, Stella; Møller, Flemming; Bauer-Gottwein, Peter

    2011-01-01

    SummaryResource costs of meeting EU WFD ecological status requirements at the river basin scale are estimated by comparing net benefits of water use given ecological status constraints to baseline water use values. Resource costs are interpreted as opportunity costs of water use arising from water scarcity. An optimization approach is used to identify economically efficient ways to meet WFD requirements. The approach is implemented using a river basin simulation model coupled to an economic post-processor; the simulation model and post-processor are run from a central controller that iterates until an allocation is found that maximizes net benefits given WFD requirements. Water use values are estimated for urban/domestic, agricultural, industrial, livestock, and tourism water users. Ecological status is estimated using metrics that relate average monthly river flow volumes to the natural hydrologic regime. Ecological status is only estimated with respect to hydrologic regime; other indicators are ignored in this analysis. The decision variable in the optimization is the price of water, which is used to vary demands using consumer and producer water demand functions. The price-based optimization approach minimizes the number of decision variables in the optimization problem and provides guidance for pricing policies that meet WFD objectives. Results from a real-world application in northern Greece show the suitability of the approach for use in complex, water-stressed basins. The impact of uncertain input values on model outcomes is estimated using the Info-Gap decision analysis framework.

  3. Integrating Natural Resource Damage Assessment and environmental restoration activities at DOE facilities

    SciTech Connect

    Bascietto, J.J.; Sharples, F.E.; Suter, G.W. II

    1993-06-01

    Environmental restoration activities are currently under way at several sites owned by the US Department of Energy (DOE) under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. DOE is the CERCLA lead response agency for these activities. Section 120(a) of the Superfund Amendments and Reauthorization Act also subjects DOE to liability under Section 107 of CERCLA for natural resource damages resulting from hazardous substance releases at its sites. The Natural Resource Damage Assessment (NRDA) process, by which natural resource injuries are determined and compensatory monetary damages are calculated, is not well known or understood by DOE staff and contractors involved in environmental restoration activities. Nevertheless, natural resource liabilities are potentially a significant source of additional monetary claims for CERCLA hazardous substance releases. This paper describes the requirements of NRDA and explains how to integrate the NRDA and CERCLA Remedial Investigation/Feasibility Study processes, in order to more quickly restore environmental services at the lowest total cost to the public. The first section of the paper explains the statutory and regulatory mandates for the NRDA process. The second section briefly describes the four phases of the NRDA process, while the third section examines the three steps in the assessment phase in considerable detail. Finally, the last section focuses on the integration of the CERCLA and NRDA processes.

  4. 33 CFR 324.3 - Activities requiring permits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ocean waters are regulated by 33 CFR 209.145. (2) The policy provisions set out in 33 CFR 320.4(j..., DEPARTMENT OF DEFENSE PERMITS FOR OCEAN DUMPING OF DREDGED MATERIAL § 324.3 Activities requiring permits. (a... in ocean waters. (b) Activities of Federal agencies. (1) The transportation of dredged material...

  5. 33 CFR 324.3 - Activities requiring permits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ocean waters are regulated by 33 CFR 209.145. (2) The policy provisions set out in 33 CFR 320.4(j..., DEPARTMENT OF DEFENSE PERMITS FOR OCEAN DUMPING OF DREDGED MATERIAL § 324.3 Activities requiring permits. (a... in ocean waters. (b) Activities of Federal agencies. (1) The transportation of dredged material...

  6. 33 CFR 324.3 - Activities requiring permits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ocean waters are regulated by 33 CFR 209.145. (2) The policy provisions set out in 33 CFR 320.4(j..., DEPARTMENT OF DEFENSE PERMITS FOR OCEAN DUMPING OF DREDGED MATERIAL § 324.3 Activities requiring permits. (a... in ocean waters. (b) Activities of Federal agencies. (1) The transportation of dredged material...

  7. 33 CFR 324.3 - Activities requiring permits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ocean waters are regulated by 33 CFR 209.145. (2) The policy provisions set out in 33 CFR 320.4(j..., DEPARTMENT OF DEFENSE PERMITS FOR OCEAN DUMPING OF DREDGED MATERIAL § 324.3 Activities requiring permits. (a... in ocean waters. (b) Activities of Federal agencies. (1) The transportation of dredged material...

  8. Carp thrombocyte phagocytosis requires activation factors secreted from other leukocytes.

    PubMed

    Nagasawa, Takahiro; Somamoto, Tomonori; Nakao, Miki

    2015-10-01

    Thrombocytes are nucleated blood cells in non-mammalian vertebrates, which were recently focused on not only as hemostatic cells but also as immune cells with potent phagocytic activities. We have analyzed the phagocytic activation mechanisms in common carp (Cyprinus carpio) thrombocytes. MACS-sorted mAb(+) thrombocytes showed no phagocytic activity even in the presence of several stimulants. However, remixing these thrombocytes with other anti-thrombocyte mAb(-) leukocyte populations restored their phagocytic activities, indicating that carp thrombocyte phagocytosis requires an appropriate exogenous stimulation. Culture supernatant from anti-thrombocyte mAb(-) leukocytes harvested after PMA or LPS stimulation, but not culture supernatant from unstimulated leukocytes, could activate thrombocyte phagocytosis. This proposed mechanism of thrombocyte phagocytosis activation involving soluble factors produced by activated leukocytes suggests that thrombocyte activation is restricted to areas proximal to injured tissues, ensuring suppression of excessive thrombocyte activation and a balance between inflammation and tissue repair.

  9. UML activity diagrams in requirements specification of logic controllers

    NASA Astrophysics Data System (ADS)

    Grobelna, Iwona; Grobelny, Michał

    2015-12-01

    Logic controller specification can be prepared using various techniques. One of them is the wide understandable and user-friendly UML language and its activity diagrams. Using formal methods during the design phase increases the assurance that implemented system meets the project requirements. In the approach we use the model checking technique to formally verify a specification against user-defined behavioral requirements. The properties are usually defined as temporal logic formulas. In the paper we propose to use UML activity diagrams in requirements definition and then to formalize them as temporal logic formulas. As a result, UML activity diagrams can be used both for logic controller specification and for requirements definition, what simplifies the specification and verification process.

  10. Water-resources activities in New England, fiscal year 1993

    USGS Publications Warehouse

    Orlando, M.F.

    1994-01-01

    The U.S. Geological Survey has 82 active or complete-except-report projects of hydrologic investigations ongoing within the New England Program Area. Of this total, 23 are data projects. Data projects contain statistics and data on the conditions of surface water, ground water, water quality and (or) water use for the study area. There currently are six data projects in Connecticut, five in Maine, four in Massachusetts, four in Rhode Island, and four in New Hampshire and Vermont. The remaining 59 of these projects are interpretive projects. Interpretive projects include research, aerial appraisal, and other hydrologic studies and include projects as diverse as (1) determining the direction of ground-water flow at a toxic site, (2) predicting the effect of acid rain on water quality of a reservoir, and (3) estimating yields of aquifers on Cape Cod. Of the interpretive projects, 26 are in Massachusetts, 17 in Connecticut, 17 are in New Hampshire and Vermont, 6 are in Maine, and 3 in Rhode Island. The report is compiled from project descriptions for fiscal year 1993. It briefly describes the water-resources activities and projects that were active in each District of the USGS, Water Resources Division, New England Program Area of September 30, 1993. Cooperator or funding source, problem statements, objectives, approaches, progress, and plans for next year are described for each project. The project area is located on a map of the appropriate State(s). The report contains a bibliography, by District and by author, of reports completed since 1977.

  11. Resource Letter ALIP-1: Active-Learning Instruction in Physics

    NASA Astrophysics Data System (ADS)

    Meltzer, David E.; Thornton, Ronald K.

    2012-06-01

    This Resource Letter provides a guide to the literature on research-based active-learning instruction in physics. These are instructional methods that are based on, assessed by, and validated through research on the teaching and learning of physics. They involve students in their own learning more deeply and more intensely than does traditional instruction, particularly during class time. The instructional methods and supporting body of research reviewed here offer potential for significantly improved learning in comparison to traditional lecture-based methods of college and university physics instruction. We begin with an introduction to the history of active learning in physics in the United States, and then discuss some methods for and outcomes of assessing pedagogical effectiveness. We enumerate and describe common characteristics of successful active-learning instructional strategies in physics. We then discuss a range of methods for introducing active-learning instruction in physics and provide references to those methods for which there is published documentation of student learning gains.

  12. Beyond emotional benefits: physical activity and sedentary behaviour affect psychosocial resources through emotions.

    PubMed

    Hogan, Candice L; Catalino, Lahnna I; Mata, Jutta; Fredrickson, Barbara L

    2015-01-01

    Physical activity is known to improve emotional experiences, and positive emotions have been shown to lead to important life outcomes, including the development of psychosocial resources. In contrast, time spent sedentary may negatively impact emotional experiences and, consequently, erode psychosocial resources. Two studies tested whether activity independently influenced emotions and psychosocial resources, and whether activity indirectly influenced psychosocial resources through emotional experiences. Using cross-sectional (Study 1a) and longitudinal (Study 1b) methods, we found that time spent physically active independently predicted emotions and psychosocial resources. Mediation analyses suggested that emotions may account for the relation between activity and psychosocial resources. The improved emotional experiences associated with physical activity may help individuals build psychosocial resources known to improve mental health. Study 1a provided first indicators to suggest that, in contrast, sedentary behaviour may reduce positive emotions, which could in turn lead to decrements in psychosocial resources.

  13. Active Learning Techniques Applied to an Interdisciplinary Mineral Resources Course.

    NASA Astrophysics Data System (ADS)

    Aird, H. M.

    2015-12-01

    An interdisciplinary active learning course was introduced at the University of Puget Sound entitled 'Mineral Resources and the Environment'. Various formative assessment and active learning techniques that have been effective in other courses were adapted and implemented to improve student learning, increase retention and broaden knowledge and understanding of course material. This was an elective course targeted towards upper-level undergraduate geology and environmental majors. The course provided an introduction to the mineral resources industry, discussing geological, environmental, societal and economic aspects, legislation and the processes involved in exploration, extraction, processing, reclamation/remediation and recycling of products. Lectures and associated weekly labs were linked in subject matter; relevant readings from the recent scientific literature were assigned and discussed in the second lecture of the week. Peer-based learning was facilitated through weekly reading assignments with peer-led discussions and through group research projects, in addition to in-class exercises such as debates. Writing and research skills were developed through student groups designing, carrying out and reporting on their own semester-long research projects around the lasting effects of the historical Ruston Smelter on the biology and water systems of Tacoma. The writing of their mini grant proposals and final project reports was carried out in stages to allow for feedback before the deadline. Speakers from industry were invited to share their specialist knowledge as guest lecturers, and students were encouraged to interact with them, with a view to employment opportunities. Formative assessment techniques included jigsaw exercises, gallery walks, placemat surveys, think pair share and take-home point summaries. Summative assessment included discussion leadership, exams, homeworks, group projects, in-class exercises, field trips, and pre-discussion reading exercises

  14. 48 CFR 801.602-73 - Review requirements for scarce medical specialist contracts and contracts for health-care resources.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... scarce medical specialist contracts and contracts for health-care resources. 801.602-73 Section 801.602... Responsibilities 801.602-73 Review requirements for scarce medical specialist contracts and contracts for health-care resources. For contracts to be awarded under the authority of either 38 U.S.C. 7409 or 38...

  15. 48 CFR 801.602-73 - Review requirements for scarce medical specialist contracts and contracts for health-care resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... scarce medical specialist contracts and contracts for health-care resources. 801.602-73 Section 801.602... Responsibilities 801.602-73 Review requirements for scarce medical specialist contracts and contracts for health-care resources. For contracts to be awarded under the authority of either 38 U.S.C. 7409 or 38...

  16. 48 CFR 801.602-73 - Review requirements for scarce medical specialist contracts and contracts for health-care resources.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... scarce medical specialist contracts and contracts for health-care resources. 801.602-73 Section 801.602... Responsibilities 801.602-73 Review requirements for scarce medical specialist contracts and contracts for health-care resources. For contracts to be awarded under the authority of either 38 U.S.C. 7409 or 38...

  17. 48 CFR 801.602-73 - Review requirements for scarce medical specialist contracts and contracts for health-care resources.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... scarce medical specialist contracts and contracts for health-care resources. 801.602-73 Section 801.602... Responsibilities 801.602-73 Review requirements for scarce medical specialist contracts and contracts for health-care resources. For contracts to be awarded under the authority of either 38 U.S.C. 7409 or 38...

  18. 48 CFR 801.602-73 - Review requirements for scarce medical specialist contracts and contracts for health-care resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... scarce medical specialist contracts and contracts for health-care resources. 801.602-73 Section 801.602... Responsibilities 801.602-73 Review requirements for scarce medical specialist contracts and contracts for health-care resources. For contracts to be awarded under the authority of either 38 U.S.C. 7409 or 38...

  19. 33 CFR 155.4045 - Required agreements or contracts with the salvage and marine firefighting resource providers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... with the salvage and marine firefighting resource providers. 155.4045 Section 155.4045 Navigation and... MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS Salvage and Marine Firefighting § 155.4045 Required agreements or contracts with the salvage and marine firefighting resource providers. (a) You may only...

  20. 33 CFR 155.4045 - Required agreements or contracts with the salvage and marine firefighting resource providers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... with the salvage and marine firefighting resource providers. 155.4045 Section 155.4045 Navigation and... MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS Salvage and Marine Firefighting § 155.4045 Required agreements or contracts with the salvage and marine firefighting resource providers. (a) You may only...

  1. 33 CFR 155.4045 - Required agreements or contracts with the salvage and marine firefighting resource providers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... with the salvage and marine firefighting resource providers. 155.4045 Section 155.4045 Navigation and... MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS Salvage and Marine Firefighting § 155.4045 Required agreements or contracts with the salvage and marine firefighting resource providers. (a) You may only...

  2. 33 CFR 155.4045 - Required agreements or contracts with the salvage and marine firefighting resource providers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... with the salvage and marine firefighting resource providers. 155.4045 Section 155.4045 Navigation and... MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS Salvage and Marine Firefighting § 155.4045 Required agreements or contracts with the salvage and marine firefighting resource providers. (a) You may only...

  3. 42 CFR 436.220 - Individuals who would meet the income and resource requirements under AFDC if child care costs...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Individuals who would meet the income and resource... CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL..., Including Pregnant Women § 436.220 Individuals who would meet the income and resource requirements...

  4. 42 CFR 435.220 - Individuals who would meet the income and resource requirements under AFDC if child care costs...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Individuals who would meet the income and resource... CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL... § 435.220 Individuals who would meet the income and resource requirements under AFDC if child care...

  5. Creating the spatial framework for National Aquatic Resource Surveys (NARS): Melding National Aquatic Data Sets with Survey Requirements

    EPA Science Inventory

    The U.S. EPA’s National Aquatic Resource Surveys (NARS) require a consistent spatial representation of the resource target populations being monitored (i.e., rivers and streams, lakes, coastal waters, and wetlands). A sample frame is the GIS representation of this target popula...

  6. 42 CFR 435.210 - Individuals who meet the income and resource requirements of the cash assistance programs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Coverage as Categorically Needy Options for Coverage of Families and Children and the Aged, Blind, and... income and resource requirements of the appropriate cash assistance program for their status (that...

  7. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  8. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  9. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  10. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  11. Space Resource Requirements for Future In-Space Propellant Production Depots

    NASA Technical Reports Server (NTRS)

    Smitherman, David; Fikes, John; Roy, Stephanie; Henley, Mark W.; Potter, Seth D.; Howell, Joe T. (Technical Monitor)

    2001-01-01

    In 2000 and 2001 studies were conducted at the NASA Marshall Space Flight Center on the technical requirements and commercial potential for propellant production depots in low Earth orbit (LEO) to support future commercial, NASA, and other Agency missions. Results indicate that propellant production depots appear to be technically feasible given continued technology development, and there is a substantial growing market that depots could support. Systems studies showed that the most expensive part of transferring payloads to geosynchronous orbit (GEO) is the fuel. A cryogenic propellant production and storage depot stationed in LEO could lower the cost of missions to GEO and beyond. Propellant production separates water into hydrogen and oxygen through electrolysis. This process utilizes large amounts of power, therefore a depot derived from advanced space solar power technology was defined. Results indicate that in the coming decades there could be a significant demand for water-based propellants from Earth, moon, or asteroid resources if in-space transfer vehicles (upper stages) transitioned to reusable systems using water based propellants. This type of strategic planning move could create a substantial commercial market for space resources development, and ultimately lead toward significant commercial infrastructure development within the Earth-Moon system.

  12. Assessing the relationships between hospital resources and activities: a systematic review.

    PubMed

    Hadji, Brahim; Meyer, Rodolphe; Melikeche, Samir; Escalon, Sylvie; Degoulet, Patrice

    2014-10-01

    Face the challenge of minimizing their resource utilization without reducing the quality of healthcare. Achieving this aim requires precise analysis and optimization of various inputs and outputs. This paper presents a systematic review of the relationships between hospital resources (considered productivity inputs) and financial and activity outcomes (considered productivity outputs). Several electronic bibliographic databases and the Internet were searched for articles published between January 1990 and December 2013 that examined the relationships between hospital resources and financial and activity outcomes. We assessed the quality of the study design, the nature of the sample, input and output indicators, and the statistical methods used for each selected study. Thirty-eight original papers were selected. Data Envelopment Analysis (DEA) and Stochastic Frontier Analysis (SFA) were the most statistical methods used. Based on our analysis, we retained 18 input and 19 output indicators that could constitute the basis for hospital productivity benchmarking. Selecting a small set of shared economic and activity indicators is relevant for assessing the productivity of a hospital, measuring trends and performing national or international benchmarking. Such indicators should be combined with quality measures for a comprehensive evaluation approach.

  13. Anxiety modulates the degree of attentive resources required to process emotional faces.

    PubMed

    Fox, Elaine; Russo, Riccardo; Georgiou, George A

    2005-12-01

    The present study contributes to the ongoing debate over the extent to which attentive resources are required for emotion perception. Although fearful facial expressions are strong competitors for attention, we predict that the magnitude of this effect may be modulated by anxiety. To test this hypothesis, healthy volunteers who varied in their self-reported levels of trait and state anxiety underwent an attentional blink task. Both fearful and happy facial expressions were subject to a strong attentional blink effect for low-anxious individuals. For those reporting high anxiety, a blink occurred for both fearful and happy facial expressions, but the magnitude of the attentional blink was significantly reduced for the fearful expressions. This supports the proposals that emotion perception is not fully automatic and that anxiety is related to a reduced ability to inhibit the processing of threat-related stimuli. Thus, individual differences in self-reported anxiety are an important determinant of the attentional control of emotional processing.

  14. 25 CFR 161.200 - Is an Indian agricultural resource management plan required?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... goals and objectives in the agricultural resource management plan developed by the Navajo Nation, or by... resources; (2) Identify specific tribal agricultural resource goals and objectives; (3) Establish management... resource management objectives; and (5) Identify actions to be taken to reach established objectives....

  15. 10 CFR 63.46 - Particular activities requiring license amendment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Particular activities requiring license amendment. 63.46 Section 63.46 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses License Issuance and Amendment §...

  16. 10 CFR 63.46 - Particular activities requiring license amendment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Particular activities requiring license amendment. 63.46 Section 63.46 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses License Issuance and Amendment §...

  17. 10 CFR 63.46 - Particular activities requiring license amendment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Particular activities requiring license amendment. 63.46 Section 63.46 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses License Issuance and Amendment §...

  18. 10 CFR 63.46 - Particular activities requiring license amendment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Particular activities requiring license amendment. 63.46 Section 63.46 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses License Issuance and Amendment §...

  19. 10 CFR 63.46 - Particular activities requiring license amendment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Particular activities requiring license amendment. 63.46 Section 63.46 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses License Issuance and Amendment §...

  20. 33 CFR 322.4 - Activities not requiring permits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF DEFENSE PERMITS FOR STRUCTURES OR WORK IN OR AFFECTING NAVIGABLE WATERS OF THE UNITED STATES...; however, if those activities involve the discharge of dredged or fill material into waters of the United States after October 18, 1972, a section 404 permit is required. (See 33 CFR part 323.) (b) Pursuant......

  1. 33 CFR 322.4 - Activities not requiring permits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF DEFENSE PERMITS FOR STRUCTURES OR WORK IN OR AFFECTING NAVIGABLE WATERS OF THE UNITED STATES...; however, if those activities involve the discharge of dredged or fill material into waters of the United States after October 18, 1972, a section 404 permit is required. (See 33 CFR part 323.) (b) Pursuant......

  2. 33 CFR 322.4 - Activities not requiring permits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF DEFENSE PERMITS FOR STRUCTURES OR WORK IN OR AFFECTING NAVIGABLE WATERS OF THE UNITED STATES...; however, if those activities involve the discharge of dredged or fill material into waters of the United States after October 18, 1972, a section 404 permit is required. (See 33 CFR part 323.) (b) Pursuant......

  3. 33 CFR 322.4 - Activities not requiring permits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF DEFENSE PERMITS FOR STRUCTURES OR WORK IN OR AFFECTING NAVIGABLE WATERS OF THE UNITED STATES...; however, if those activities involve the discharge of dredged or fill material into waters of the United States after October 18, 1972, a section 404 permit is required. (See 33 CFR part 323.) (b) Pursuant......

  4. Optimization-based manufacturing scheduling with multiple resources and setup requirements

    NASA Astrophysics Data System (ADS)

    Chen, Dong; Luh, Peter B.; Thakur, Lakshman S.; Moreno, Jack, Jr.

    1998-10-01

    The increasing demand for on-time delivery and low price forces manufacturer to seek effective schedules to improve coordination of multiple resources and to reduce product internal costs associated with labor, setup and inventory. This study describes the design and implementation of a scheduling system for J. M. Product Inc. whose manufacturing is characterized by the need to simultaneously consider machines and operators while an operator may attend several operations at the same time, and the presence of machines requiring significant setup times. The scheduling problem with these characteristics are typical for many manufacturers, very difficult to be handled, and have not been adequately addressed in the literature. In this study, both machine and operators are modeled as resources with finite capacities to obtain efficient coordination between them, and an operator's time can be shared by several operations at the same time to make full use of the operator. Setups are explicitly modeled following our previous work, with additional penalties on excessive setups to reduce setup costs and avoid possible scraps. An integer formulation with a separable structure is developed to maximize on-time delivery of products, low inventory and small number of setups. Within the Lagrangian relaxation framework, the problem is decomposed into individual subproblems that are effectively solved by using dynamic programming with additional penalties embedded in state transitions. Heuristics is then developed to obtain a feasible schedule following on our previous work with new mechanism to satisfy operator capacity constraints. The method has been implemented using the object-oriented programming language C++ with a user-friendly interface, and numerical testing shows that the method generates high quality schedules in a timely fashion. Through simultaneous consideration of machines and operators, machines and operators are well coordinated to facilitate the smooth flow of

  5. Requirements for extravehicular activities on the lunar and Martian surfaces

    NASA Technical Reports Server (NTRS)

    Brown, Mariann F.; Schentrup, Susan M.

    1990-01-01

    Basic design reference requirements pertinent to EVA equipment on lunar and martian surfaces are provided. Environmental factors affecting surface EVA are analyzed including gravity, dust, atmospheric conditions, thermal gradients, lightning conditions, and radiation effects, and activities associated with surface EVA are outlined. Environmental and activity effects on EVA equipment are assessed, and emphasis is placed on planetary surface portable life support systems (PLSS), suit development, protection from micrometeoroids, dust, and radiation, food and water supplies, and the extravehicular mobility-unit thermal-control system. Environmental and activity impacts on PLSS design are studied, with focus on base self-sufficiency and reduction in resupply logistics.

  6. MafG Sumoylation Is Required for Active Transcriptional Repression

    PubMed Central

    Motohashi, Hozumi; Katsuoka, Fumiki; Miyoshi, Chika; Uchimura, Yasuhiro; Saitoh, Hisato; Francastel, Claire; Engel, James Douglas; Yamamoto, Masayuki

    2006-01-01

    A straightforward mechanism for eliciting transcriptional repression would be to simply block the DNA binding site for activators. Such passive repression is often mediated by transcription factors that lack an intrinsic repressor activity. MafG is a bidirectional regulator of transcription, a repressor in its homodimeric state but an activator when heterodimerized with p45. Here, we report that MafG is conjugated to SUMO-2/3 in vivo. To clarify the possible physiological role(s) for sumoylation in regulating MafG activity, we evaluated mutant and wild-type MafG in transgenic mice and cultured cells. Whereas sumoylation-deficient MafG activated p45-dependent transcription normally and did not affect heterodimer activity, repression by the sumoylation-deficient MafG mutant was severely compromised in vivo. Furthermore, the SUMO-dependent repression activity of MafG was sensitive to histone deacetylase inhibition. Thus, repression by MafG is not achieved through simple passive repression by competing for the activator binding site but requires sumoylation, which then mediates transcriptional repression through recruitment of a repressor complex containing histone deacetylase activity. PMID:16738329

  7. Resource assurance predicts specialist and generalist bee activity in drought

    PubMed Central

    Minckley, Robert L.; Roulston, T'ai H.; Williams, Neal M.

    2013-01-01

    Many short-lived desert organisms remain in diapause during drought. Theoretically, the cues desert species use to continue diapause through drought should differ depending on the availability of critical resources, but the unpredictability and infrequent occurrence of climate extremes and reduced insect activity during such events make empirical tests of this prediction difficult. An intensive study of a diverse bee–plant community through a drought event found that bee specialists of a drought-sensitive host plant were absent in the drought year in contrast to generalist bees and to specialist bees of a drought-insensitive host plant. Different responses of bee species to drought indicate that the diapause cues used by bee species allow them to reliably predict host availability. Species composition of the bee community in drought shifted towards mostly generalist species. However, we predict that more frequent and extended drought, predicted by climate change models for southwest North America, will result in bee communities that are species-poor and dominated by specialist species, as found today in the most arid desert region of North America. PMID:23536593

  8. Resource assurance predicts specialist and generalist bee activity in drought.

    PubMed

    Minckley, Robert L; Roulston, T'ai H; Williams, Neal M

    2013-05-22

    Many short-lived desert organisms remain in diapause during drought. Theoretically, the cues desert species use to continue diapause through drought should differ depending on the availability of critical resources, but the unpredictability and infrequent occurrence of climate extremes and reduced insect activity during such events make empirical tests of this prediction difficult. An intensive study of a diverse bee-plant community through a drought event found that bee specialists of a drought-sensitive host plant were absent in the drought year in contrast to generalist bees and to specialist bees of a drought-insensitive host plant. Different responses of bee species to drought indicate that the diapause cues used by bee species allow them to reliably predict host availability. Species composition of the bee community in drought shifted towards mostly generalist species. However, we predict that more frequent and extended drought, predicted by climate change models for southwest North America, will result in bee communities that are species-poor and dominated by specialist species, as found today in the most arid desert region of North America.

  9. Time required for motor activity in lucid dreams.

    PubMed

    Erlacher, Daniel; Schredl, Michael

    2004-12-01

    The present study investigated the relationship between the time required for specific tasks (counting and performing squats) in lucid dreams and in the waking state. Five proficient lucid dreamers (26-34 yr. old, M=29.8, SD=3.0; one woman and four men) participated. Analysis showed that the time needed for counting in a lucid dream is comparable to the time needed for counting in wakefulness, but motor activities required more time in lucid dreams than in the waking state. PMID:15739850

  10. Time required for motor activity in lucid dreams.

    PubMed

    Erlacher, Daniel; Schredl, Michael

    2004-12-01

    The present study investigated the relationship between the time required for specific tasks (counting and performing squats) in lucid dreams and in the waking state. Five proficient lucid dreamers (26-34 yr. old, M=29.8, SD=3.0; one woman and four men) participated. Analysis showed that the time needed for counting in a lucid dream is comparable to the time needed for counting in wakefulness, but motor activities required more time in lucid dreams than in the waking state.

  11. Structural Requirements for the Procoagulant Activity of Nucleic Acids

    PubMed Central

    Gansler, Julia; Jaax, Miriam; Leiting, Silke; Appel, Bettina; Greinacher, Andreas; Fischer, Silvia; Preissner, Klaus T.

    2012-01-01

    Nucleic acids, especially extracellular RNA, are exposed following tissue- or vessel damage and have previously been shown to activate the intrinsic blood coagulation pathway in vitro and in vivo. Yet, no information on structural requirements for the procoagulant activity of nucleic acids is available. A comparison of linear and hairpin-forming RNA- and DNA-oligomers revealed that all tested oligomers forming a stable hairpin structure were protected from degradation in human plasma. In contrast to linear nucleic acids, hairpin forming compounds demonstrated highest procoagulant activities based on the analysis of clotting time in human plasma and in a prekallikrein activation assay. Moreover, the procoagulant activities of the DNA-oligomers correlated well with their binding affinity to high molecular weight kininogen, whereas the binding affinity of all tested oligomers to prekallikrein was low. Furthermore, four DNA-aptamers directed against thrombin, activated protein C, vascular endothelial growth factor and nucleolin as well as the naturally occurring small nucleolar RNA U6snRNA were identified as effective cofactors for prekallikrein auto-activation. Together, we conclude that hairpin-forming nucleic acids are most effective in promoting procoagulant activities, largely mediated by their specific binding to kininogen. Thus, in vivo application of therapeutic nucleic acids like aptamers might have undesired prothrombotic or proinflammatory side effects. PMID:23226277

  12. 25 CFR 166.311 - Is an Indian agricultural resource management plan required?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... resources; (2) Identify specific tribal agricultural resource goals and objectives; (3) Establish management... holistic management objectives; and (5) Identify actions to be taken to reach established objectives. (c... 25 Indians 1 2010-04-01 2010-04-01 false Is an Indian agricultural resource management...

  13. Earth Sciences: Curriculum Resources and Activities for School Librarians and Teachers.

    ERIC Educational Resources Information Center

    Bain, Amy; Richer, Janet; Weckman, Janet

    This book provides resources to teachers and librarians for creating thematic units on specific topics targeting grades K-8. Each topic includes key concepts, comprehensive teaching resources, teaching resources (nonfiction children's literature), reading selections (fiction children's literature), science activities, creative writing and art…

  14. 77 FR 74517 - Agency Information Collection Activities: Comment Request; Education and Human Resources Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... FOUNDATION Agency Information Collection Activities: Comment Request; Education and Human Resources Project...: Education and Human Resources Program Monitoring Clearance. OMB Approval Number: 3145-NEW. Type of Request... parts of the United States and internationally. The Directorate for Education and Human Resources...

  15. Physical Sciences: Curriculum Resources and Activities for School Librarians and Teachers.

    ERIC Educational Resources Information Center

    Bain, Amy; Richer, Janet; Weckman, Janet

    This book provides resources to teachers and librarians for creating thematic units on specific topics targeting grades K-8. Each topic includes key concepts, comprehensive teaching resources, teaching resources (nonfiction children's literature), reading selections (fiction children's literature), science activities, creative writing and art…

  16. Life Sciences: Curriculum Resources and Activities for School Librarians and Teachers.

    ERIC Educational Resources Information Center

    Bain, Amy; Richer, Janet; Weckman, Janet

    This book provides resources to teachers and librarians for creating thematic units on specific topics targeting grades K-8. Each topic includes key concepts, comprehensive teaching resources, teaching resources (nonfiction children's literature), reading selections (fiction children's literature), science activities, creative writing and art…

  17. Advanced Marketing 8130. Instructional Areas. Duties and Tasks. Learning Activities. Referenced Resources.

    ERIC Educational Resources Information Center

    Virginia State Dept. of Education, Richmond.

    This resource handbook, which is designed for use by instructors of courses in advanced marketing, consists of a duty/task list with referenced resources, a duty/task list with learning activities, and a list of resources. Included in each list are materials dealing with the following topics: communication in marketing, economics in marketing,…

  18. TERSSE: Definition of the Total Earth Resources System for the Shuttle Era. Volume 5: Detailed system requirements: Two case studies

    NASA Technical Reports Server (NTRS)

    1974-01-01

    Major resource management missions to be performed by the TERSSE are examined in order to develop an understanding of the form and function of a system designed to perform an operational mission. Factors discussed include: resource manager (user) functions, methods of performing their function, the information flows and information requirements embodied in their function, and the characteristics of the observation system which assists in the management of the resource involved. The missions selected for study are: world crop survey and land resources management. These missions are found to represent opposite ends of the TERSSE spectrum and to support the conclusion that different missions require different systems and must be analyzed in detail to permit proper system development decisions.

  19. Using activity-based costing to track resource use in group practices.

    PubMed

    Zeller, T L; Siegel, G; Kaciuba, G; Lau, A H

    1999-09-01

    Research shows that understanding how resources are consumed can help group practices control costs. An American Academy of Orthopaedic Surgeons study used an activity-based costing (ABC) system to measure how resources are consumed in providing medical services. Teams of accounting professors observed 18 diverse orthopedic surgery practices. The researchers identified 17 resource-consuming business processes performed by nonphysician office staff. They measured resource consumption by assigning costs to each process according to how much time is spent on related work activities. When group practices understand how their resources are being consumed, they can reduce costs and optimize revenues by making adjustments in how administrative and clinical staff work. PMID:11066706

  20. Using activity-based costing to track resource use in group practices.

    PubMed

    Zeller, T L; Siegel, G; Kaciuba, G; Lau, A H

    1999-09-01

    Research shows that understanding how resources are consumed can help group practices control costs. An American Academy of Orthopaedic Surgeons study used an activity-based costing (ABC) system to measure how resources are consumed in providing medical services. Teams of accounting professors observed 18 diverse orthopedic surgery practices. The researchers identified 17 resource-consuming business processes performed by nonphysician office staff. They measured resource consumption by assigning costs to each process according to how much time is spent on related work activities. When group practices understand how their resources are being consumed, they can reduce costs and optimize revenues by making adjustments in how administrative and clinical staff work.

  1. Index of current water-resources activities in Ohio, 1985

    USGS Publications Warehouse

    Eberle, Michael

    1985-01-01

    This report summarizes the U. S. Geological Survey 's Water Resources Division 's program in Ohio in 1985. The work of the Ohio District is carried out through the District office in Columbus and a field office in New Philadelphia. Collection of basic data needed for continuing determination and evaluation of the quantity, quality, and use of Ohio 's water resources is the responsibility of the District 's Hydrologic Surveillance Section. The Hydrologic Investigations Section conducts analytical and interpretive water-resource appraisals describing the occurrence, availability, and the physical, chemical, and biological characteristics of surface and groundwater. In addition to introductory material describing the structure of the Ohio District, information is presented on current projects, sites at which basic surface- and groundwater data are collected , and reports of Ohio 's water resources published by the U.S. Geological Survey and cooperating agencies. (USGS)

  2. Data Handling for EO-Missions with High Data Rates Requiring Low Resources

    NASA Astrophysics Data System (ADS)

    Penné, B.; Tobehn, C.; Rathje, R.; Michalik, H.

    2008-08-01

    High spatial or spectral resolution optical or SAR Earth observation missions set requirements for high data rate and volume. The limited downlink bandwidth on the other hand can be overcome by recently new technolo- gies within the transmitter technology on one side and the data pre-processing and/or compression on-board on the other side. This advanced architecture for space- borne high speed payload data handling system (PDHS) is an important element to process more data with even smaller system to gain significant the overall system effectiveness. The PDHS chain introduces the advantages of channel link and IEEE 1355 space wire standards to provide scaleable redundancy and performance. The modules of the chain like on-board data processing (LEON proces- sor) feature data pre-processing, compression, and trun- cation of data to the area of interest as well as data stor- age, data formatting (CCSDS), data encryption and downlink. The system comprises also the complete ground test equipment for verification of the PDHS as stand-alone units, at subsystem level and for complete system tests during satellite AIV. The OHB-System experience gained from development of PDHS within three projects MSRS, KOMPSAT II and SAR-Lupe, form the baseline of our PDHS, that reaches several Gbit/s input rate and an output rate of about 500 up to 1000 Mbit/s using dual polarisation techniques at X-Band at considerable low resources.

  3. The effects of task difficulty and resource requirements on attention strategies

    NASA Technical Reports Server (NTRS)

    King, Teresa

    1991-01-01

    The patterns of attention strategies for task difficulty/resource tasks for which experimental results are presented and analyzed support the hypothesis that subjects may adopt an alternating (rather than concurrent one) when compelled to do so by either the size or the complexity of a visual display. According to the multiple resource model, if subjects had been performing the two tasks concurrently, the cost of this strategy would have been shown by a decrement in the spatial format, rather than the verbal format, due to competition for the same resource. Subjects may apply different strategies as a function of task difficulty and/or resource demand.

  4. Advanced extravehicular activity systems requirements definition study. Phase 2: Extravehicular activity at a lunar base

    NASA Technical Reports Server (NTRS)

    Neal, Valerie; Shields, Nicholas, Jr.; Carr, Gerald P.; Pogue, William; Schmitt, Harrison H.; Schulze, Arthur E.

    1988-01-01

    The focus is on Extravehicular Activity (EVA) systems requirements definition for an advanced space mission: remote-from-main base EVA on the Moon. The lunar environment, biomedical considerations, appropriate hardware design criteria, hardware and interface requirements, and key technical issues for advanced lunar EVA were examined. Six remote EVA scenarios (three nominal operations and three contingency situations) were developed in considerable detail.

  5. 25 CFR 161.200 - Is an Indian agricultural resource management plan required?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... goals and objectives in the agricultural resource management plan developed by the Navajo Nation, or by BIA in close consultation with the Navajo Nation, under the Agricultural Act. (b) The 10-year agricultural resource management and monitoring plan must be developed through public meetings and...

  6. Thiamin pyrophosphokinase is required for thiamin cofactor activation in Arabidopsis.

    PubMed

    Ajjawi, Imad; Rodriguez Milla, Miguel A; Cushman, John; Shintani, David K

    2007-09-01

    Thiamin pyrophosphate (TPP) is an essential enzyme cofactor required for the viability of all organisms. Whether derived from exogenous sources or through de novo synthesis, thiamin must be pyrophosphorylated for cofactor activation. The enzyme thiamin pyrophosphokinase (TPK) catalyzes the conversion of free thiamin to TPP in plants and other eukaryotic organisms and is central to thiamin cofactor activation. While TPK activity has been observed in a number of plant species, the corresponding gene/protein has until now not been identified or characterized for its role in thiamin metabolism. Here we report the functional identification of two Arabidopsis TPK genes, AtTPK1 and AtTPK2 and the enzymatic characterization of the corresponding proteins. AtTPK1 and AtTPK2 are biochemically redundant cytosolic proteins that are similarly expressed throughout different plant tissues. The essential nature of TPKs in plant metabolism is reflected in the observation that while single gene knockouts of either AtTPK1 or AtTPK2 were viable, the double mutant possessed a seedling lethal phenotype. HPLC analysis revealed the double mutant is nearly devoid of TPP and instead accumulates the precursor of the TPK reaction, free thiamin. These results suggest that TPK activity provides the sole mechanism by which exogenous and de novo derived thiamin is converted to the enzyme cofactor TPP.

  7. Active Prospective Control Is Required for Effective Sensorimotor Learning

    PubMed Central

    Snapp-Childs, Winona; Casserly, Elizabeth; Mon-Williams, Mark; Bingham, Geoffrey P.

    2013-01-01

    Passive modeling of movements is often used in movement therapy to overcome disabilities caused by stroke or other disorders (e.g. Developmental Coordination Disorder or Cerebral Palsy). Either a therapist or, recently, a specially designed robot moves or guides the limb passively through the movement to be trained. In contrast, action theory has long suggested that effective skill acquisition requires movements to be actively generated. Is this true? In view of the former, we explicitly tested the latter. Previously, a method was developed that allows children with Developmental Coordination Disorder to produce effective movements actively, so as to improve manual performance to match that of typically developing children. In the current study, we tested practice using such active movements as compared to practice using passive movement. The passive movement employed, namely haptic tracking, provided a strong test of the comparison, one that showed that the mere inaction of the muscles is not the problem. Instead, lack of prospective control was. The result was no effective learning with passive movement while active practice with prospective control yielded significant improvements in performance. PMID:24194891

  8. Teaching Basic Facts: An Activity Based Program. A Teacher Resource.

    ERIC Educational Resources Information Center

    Thornton, Carol A.

    This teacher resource material was written from the perspective that it is possible to improve number fact learning in the primary grades, and in remedial situations beyond those years, in ways that: (1) will help children learn all facts; (2) will emphasize the process as well as the answer; and (3) by capitalizing upon natural extensions of…

  9. Meeting Resident Scholarly Activity Requirements Through a Longitudinal Quality Improvement Curriculum

    PubMed Central

    Simasek, Madeline; Ballard, Stephanie L.; Phelps, Phillip; Pingul-Ravano, Rowena; Kolb, N. Randall; Finkelstein, Alan; Weaver-Agostoni, Jacqueline; Takedai, Teiichi

    2015-01-01

    Abstract Background Quality improvement (QI) skills are learned during residency, yet there are few reports of the scholarly activity outcomes of a QI curriculum in a primary care program. Intervention We examined whether scholarly activity can result from a longitudinal, experiential QI curriculum that involves residents, clinic staff, and faculty. Methods The University of Pittsburgh Medical Center Shadyside Family Medicine Residency implemented a required longitudinal outpatient practice improvement rotation (LOPIR) curriculum in 2005. The rotation format includes weekly multidisciplinary work group meetings alternating with resident presentations delivered to the entire program. Residents present the results of a literature review and provide 2 interim project updates to the residency. A completed individual project is required for residency graduation, with project results presented at Residency Research Day. Scholarly activity outcomes of the curriculum were analyzed using descriptive statistics. Results As of 2014, 60 residents completed 3 years of the LOPIR curriculum. All residents satisfied the 2014 Accreditation Council for Graduate Medical Education (ACGME) scholarly activity and QI requirements with a literature review presentation in postgraduate year 2, and the presentation of a completed QI project at Residency Research Day. Residents have delivered 83 local presentations, 13 state/regional presentations, and 2 national presentations. Residents received 7 awards for QI posters, as well as 3 grants totaling $21,639. The educational program required no additional curriculum time, few resources, and was acceptable to residents, faculty, and staff. Conclusions LOPIR is an effective way to meet and exceed the 2014 ACGME scholarly activity requirements for family medicine residents. PMID:26217429

  10. 33 CFR Appendix B to Part 155 - Determining and Evaluating Required Response Resources for Vessel Response Plans

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... certain ASTM standards , or an equivalent test approved by the Coast Guard. 6.3.1The following formula... contract for at least the quantity of resources required to meet the cap, but must identify sources of... described above: A vessel with a 100,000 barrel capacity for #6 oil (specific gravity .96) will move from...

  11. 33 CFR Appendix B to Part 155 - Determining and Evaluating Required Response Resources for Vessel Response Plans

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... certain ASTM standards , or an equivalent test approved by the Coast Guard. 6.3.1The following formula... contract for at least the quantity of resources required to meet the cap, but must identify sources of... described above: A vessel with a 100,000 barrel capacity for #6 oil (specific gravity .96) will move from...

  12. 33 CFR Appendix B to Part 155 - Determining and Evaluating Required Response Resources for Vessel Response Plans

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... certain ASTM standards , or an equivalent test approved by the Coast Guard. 6.3.1The following formula... contract for at least the quantity of resources required to meet the cap, but must identify sources of... described above: A vessel with a 100,000 barrel capacity for #6 oil (specific gravity .96) will move from...

  13. Adequacy of Material Resources Required for Effective Implementation of Upper Basic Education Business Studies Curriculum in Nigeria

    ERIC Educational Resources Information Center

    Okoli, B. E.; Okorie, Ogbonnaya

    2015-01-01

    This work is a descriptive survey of the adequacy of the material resources required for effective implementation of upper basic education business studies curriculum in Ebonyi State. Two research questions and two hypotheses guided the study. The entire population of two hundred and forty-one (241) business studies teachers were used for the…

  14. Activation of oligodendroglial Stat3 is required for efficient remyelination.

    PubMed

    Steelman, Andrew J; Zhou, Yun; Koito, Hisami; Kim, SunJa; Payne, H Ross; Lu, Q Richard; Li, Jianrong

    2016-07-01

    Multiple sclerosis is the most prevalent demyelinating disease of the central nervous system (CNS) and is histologically characterized by perivascular demyelination as well as neurodegeneration. While the degree of axonal damage is correlated with clinical disability, it is believed that remyelination can protect axons from degeneration and slow disease progression. Therefore, understanding the intricacies associated with myelination and remyelination may lead to therapeutics that can enhance the remyelination process and slow axon degeneration and loss of function. Ciliary neurotrophic factor (CNTF) family cytokines such as leukemia inhibitory factor (LIF) and interleukin 11 (IL-11) are known to promote oligodendrocyte maturation and remyelination in experimental models of demyelination. Because CNTF family member binding to the gp130 receptor results in activation of the JAK2/Stat3 pathway we investigated the necessity of oligodendroglial Stat3 in transducing the signal required for myelination and remyelination. We found that Stat3 activation in the CNS coincides with myelination during development. Stimulation of oligodendrocyte precursor cells (OPCs) with CNTF or LIF promoted OPC survival and final differentiation, which was completely abolished by pharmacologic blockade of Stat3 activation with JAK2 inhibitor. Similarly, genetic ablation of Stat3 in oligodendrocyte lineage cells prevented CNTF-induced OPC differentiation in culture. In vivo, while oligodendroglial Stat3 signaling appears to be dispensable for developmental CNS myelination, it is required for oligodendrocyte regeneration and efficient remyelination after toxin-induced focal demyelination in the adult brain. Our data suggest a critical function for oligodendroglial Stat3 signaling in myelin repair. PMID:27060559

  15. Activation of oligodendroglial Stat3 is required for efficient remyelination

    PubMed Central

    Steelman, Andrew J.; Zhou, Yun; Koit, Hisami; Kim, SunJa; Payne, H. Ross; Lu, Q. Richard; Li, Jianrong

    2016-01-01

    Multiple sclerosis is the most prevalent demyelinating disease of the central nervous system (CNS) and is histologically characterized by perivascular demyelination as well as neurodegeneration. While the degree of axonal damage is correlated with clinical disability, it is believed that remyelination can protect axons from degeneration and slow disease progression. Therefore, understanding the intricacies associated with myelination and remyelination may lead to therapeutics that can enhance the remyelination process and slow axon degeneration and loss of function. Ciliary neurotrophic factor (CNTF) family cytokines such as leukemia inhibitory factor (LIF) and interleukin11(IL-11) are known to promote oligodendrocyte maturation and remyelination in experimental models of demyelination. Because CNTF family member binding to the gp 130 receptor results in activation of the JAK2/Stat3 pathway we investigated the necessity of oligodendroglial Stat3 in transducing the signal required for myelination and remyelination. We found that Stat3 activation in the CNS coincides with myelination during development. Stimulation of oligodendrocyte precursor cells (OPCs) with CNTF or LIF promoted OPC survival and final differentiation, which was completely abolished by pharmacologic blockade of Stat3 activation with JAK2 inhibitor. Similarly, genetic ablation of Stat3 in oligodendrocyte lineage cells prevented CNTF-induced OPC differentiation in culture. In vivo, while oligodendroglial Stat3 signaling appears to be dispensable for developmental CNS myelination, it is required for oligodendrocyte regeneration and efficient remyelination after toxin-induced focal demyelination in the adult brain. Our data suggest a critical function for oligodendroglial Stat3 signaling in myelin repair. PMID:27060559

  16. Photosensitization is required for antiretroviral activity of hypericin

    NASA Astrophysics Data System (ADS)

    Carpenter, Susan; Tossberg, John; Kraus, George A.

    1991-06-01

    In a seminal series of papers, Meruelo and co-workers have described the potent antiretroviral effect of hypericin. Interestingly, hypericin was found to inhibit not only the production of infectious virus from chronically infected cells, but was also shown to directly inhibit reverse transcriptase activity of mature virions. The effect of hypericin on cells chronically infected with equine infectious anemia virus (EIAV), a retrovirus genetically related to HIV, is demonstrated. At concentrations of 10 (mu) g/ml, hypericin reduced production of infectious EIAV by 99.99 without causing obvious cytopathic effects. Interestingly, the results indicated that the antiretroviral activity of hypericin was wholly dependent on the presence of light. No decrease in viral infectivity was observed when hypericin and virus were incubated in the dark. Moreover, it appeared that light was an absolute requirement for the antiviral activity, as even high concentrations of hypericin (10 (mu) g/ml) were unable to reduce infectivity of as few as 100 infectious virions.

  17. Planetary science and resource utilization at a lunar outpost - Chemical analytical facility requirements

    NASA Technical Reports Server (NTRS)

    Taylor, Lawrence A.

    1992-01-01

    Unresolved issues of lunar geology are reviewed and the role of a lunar outpost in helping to address them is considered. Plans for in situ resource utilization of lunar materials are examined. Concepts for a lunar outpost are described.

  18. Image data processing system requirements study. Volume 1: Analysis. [for Earth Resources Survey Program

    NASA Technical Reports Server (NTRS)

    Honikman, T.; Mcmahon, E.; Miller, E.; Pietrzak, L.; Yorsz, W.

    1973-01-01

    Digital image processing, image recorders, high-density digital data recorders, and data system element processing for use in an Earth Resources Survey image data processing system are studied. Loading to various ERS systems is also estimated by simulation.

  19. Invaders do not require high resource levels to maintain physiological advantages in a temperate deciduous forest.

    PubMed

    Heberling, J Mason; Fridley, Jason D

    2016-04-01

    Non-native, invasive plants are commonly typified by trait strategies associated with high resource demands and plant invasions are often thought to be dependent upon site resource availability or disturbance. However, the invasion of shade-tolerant woody species into deciduous forests of the Eastern United States seems to contradict such generalization, as growth in this ecosystem is strongly constrained by light and, secondarily, nutrient stress. In a factorial manipulation of light and soil nitrogen availability, we established an experimental resource gradient in a secondary deciduous forest to test whether three common, woody, invasive species displayed increased metabolic performance and biomass production compared to six co-occurring woody native species, and whether these predicted differences depend upon resource supply. Using hierarchical Bayesian models of photosynthesis that included leaf trait effects, we found that invasive species exhibited functional strategies associated with higher rates of carbon gain. Further, invader metabolic and growth-related attributes were more responsive to increasing light availability than those of natives, but did not fall below average native responses even in low light. Surprisingly, neither group showed direct trait or growth responses to soil N additions. However, invasive species showed increased photosynthetic nitrogen use efficiencies with decreasing N availability, while that of natives remained constant. Although invader advantage over natives was amplified in higher resource conditions in this forest, our results indicate that some invasive species can maintain physiological advantages over co-occurring natives regardless of resource conditions. PMID:27220204

  20. Invaders do not require high resource levels to maintain physiological advantages in a temperate deciduous forest.

    PubMed

    Heberling, J Mason; Fridley, Jason D

    2016-04-01

    Non-native, invasive plants are commonly typified by trait strategies associated with high resource demands and plant invasions are often thought to be dependent upon site resource availability or disturbance. However, the invasion of shade-tolerant woody species into deciduous forests of the Eastern United States seems to contradict such generalization, as growth in this ecosystem is strongly constrained by light and, secondarily, nutrient stress. In a factorial manipulation of light and soil nitrogen availability, we established an experimental resource gradient in a secondary deciduous forest to test whether three common, woody, invasive species displayed increased metabolic performance and biomass production compared to six co-occurring woody native species, and whether these predicted differences depend upon resource supply. Using hierarchical Bayesian models of photosynthesis that included leaf trait effects, we found that invasive species exhibited functional strategies associated with higher rates of carbon gain. Further, invader metabolic and growth-related attributes were more responsive to increasing light availability than those of natives, but did not fall below average native responses even in low light. Surprisingly, neither group showed direct trait or growth responses to soil N additions. However, invasive species showed increased photosynthetic nitrogen use efficiencies with decreasing N availability, while that of natives remained constant. Although invader advantage over natives was amplified in higher resource conditions in this forest, our results indicate that some invasive species can maintain physiological advantages over co-occurring natives regardless of resource conditions.

  1. The Green Revolution in Transportation. Resource Recovery. Technology Learning Activities.

    ERIC Educational Resources Information Center

    Technology Teacher, 1991

    1991-01-01

    These two learning activities provide context, objectives, list of materials, student activity, and evaluation criteria. The first involves an automotive class in developing a model alternative fueled vehicle, and the second involves the design of a useful recyclable product. (JOW)

  2. Validating Vegetable Production Unit (VPU) Plants, Protocols, Procedures and Requirements (P3R) using Currently Existing Flight Resources

    NASA Technical Reports Server (NTRS)

    Bingham, Gail; Bates, Scott; Bugbee, Bruce; Garland, Jay; Podolski, Igor; Levinskikh, Rita; Sychev, Vladimir; Gushin, Vadim

    2009-01-01

    Validating Vegetable Production Unit (VPU) Plants, Protocols, Procedures and Requirements (P3R) Using Currently Existing Flight Resources (Lada-VPU-P3R) is a study to advance the technology required for plant growth in microgravity and to research related food safety issues. Lada-VPU-P3R also investigates the non-nutritional value to the flight crew of developing plants on-orbit. The Lada-VPU-P3R uses the Lada hardware on the ISS and falls under a cooperative agreement between National Aeronautics and Space Administration (NASA) and the Russian Federal Space Association (FSA). Research Summary: Validating Vegetable Production Unit (VPU) Plants, Protocols, Procedures and Requirements (P3R) Using Currently Existing Flight Resources (Lada-VPU-P3R) will optimize hardware and

  3. 21 CFR 1301.11 - Persons required to register; requirement of modification of registration authorizing activity as...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Persons required to register; requirement of modification of registration authorizing activity as an online pharmacy. 1301.11 Section 1301.11 Food and Drugs... modification of registration authorizing activity as an online pharmacy. (a) Every person who...

  4. 21 CFR 1301.11 - Persons required to register; requirement of modification of registration authorizing activity as...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Persons required to register; requirement of modification of registration authorizing activity as an online pharmacy. 1301.11 Section 1301.11 Food and Drugs... modification of registration authorizing activity as an online pharmacy. (a) Every person who...

  5. 21 CFR 1301.11 - Persons required to register; requirement of modification of registration authorizing activity as...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Persons required to register; requirement of modification of registration authorizing activity as an online pharmacy. 1301.11 Section 1301.11 Food and Drugs... modification of registration authorizing activity as an online pharmacy. (a) Every person who...

  6. Formation of Tankyrase Inhibitor-Induced Degradasomes Requires Proteasome Activity

    PubMed Central

    Pedersen, Nina Marie; Thorvaldsen, Tor Espen; Schultz, Sebastian Wolfgang; Wenzel, Eva Maria; Stenmark, Harald

    2016-01-01

    In canonical Wnt signaling, the protein levels of the key signaling mediator β-catenin are under tight regulation by the multimeric destruction complex that mediates proteasomal degradation of β-catenin. In colorectal cancer, destruction complex activity is often compromised due to mutations in the multifunctional scaffolding protein Adenomatous Polyposis Coli (APC), leading to a stabilization of β-catenin. Recently, tankyrase inhibitors (TNKSi), a novel class of small molecule inhibitors, were shown to re-establish a functional destruction complex in APC-mutant cancer cell lines by stabilizing AXIN1/2, whose protein levels are usually kept low via poly(ADP-ribosyl)ation by the tankyrase enzymes (TNKS1/2). Surprisingly, we found that for the formation of the morphological correlates of destruction complexes, called degradasomes, functional proteasomes are required. In addition we found that AXIN2 is strongly upregulated after 6 h of TNKS inhibition. The proteasome inhibitor MG132 counteracted TNKSi-induced degradasome formation and AXIN2 stabilization, and this was accompanied by reduced transcription of AXIN2. Mechanistically we could implicate the transcription factor FoxM1 in this process, which was recently shown to be a transcriptional activator of AXIN2. We observed a substantial reduction in TNKSi-induced stabilization of AXIN2 after siRNA-mediated depletion of FoxM1 and found that proteasome inhibition reduced the active (phosphorylated) fraction of FoxM1. This can explain the decreased protein levels of AXIN2 after MG132 treatment. Our findings have implications for the design of in vitro studies on the destruction complex and for clinical applications of TNKSi. PMID:27482906

  7. Adult Active Transport in the Netherlands: An Analysis of Its Contribution to Physical Activity Requirements

    PubMed Central

    Fishman, Elliot; Böcker, Lars; Helbich, Marco

    2015-01-01

    Introduction Modern, urban lifestyles have engineered physical activity out of everyday life and this presents a major threat to human health. The Netherlands is a world leader in active travel, particularly cycling, but little research has sought to quantify the cumulative amount of physical activity through everyday walking and cycling. Methods Using data collected as part of the Dutch National Travel Survey (2010 – 2012), this paper determines the degree to which Dutch walking and cycling contributes to meeting minimum level of physical activity of 150 minutes of moderate intensity aerobic activity throughout the week. The sample includes 74,465 individuals who recorded at least some travel on the day surveyed. As physical activity benefits are cumulative, all walking and cycling trips are analysed, including those to and from public transport. These trips are then converted into an established measure of physical activity intensity, known as metabolic equivalents of tasks. Multivariate Tobit regression models were performed on a range of socio-demographic, transport resources, urban form and meteorological characteristics. Results The results reveal that Dutch men and women participate in 24 and 28 minutes of daily physical activity through walking and cycling, which is 41% and 55% more than the minimum recommended level. It should be noted however that some 57% of the entire sample failed to record any walking or cycling, and an investigation of this particular group serves as an important topic of future research. Active transport was positively related with age, income, bicycle ownership, urban density and air temperature. Car ownership had a strong negative relationship with physically active travel. Conclusion The results of this analysis demonstrate the significance of active transport to counter the emerging issue of sedentary lifestyle disease. The Dutch experience provides other countries with a highly relevant case study in the creation of

  8. Resources for Scientific Activities at Universities and Colleges, 1971.

    ERIC Educational Resources Information Center

    Biggar, Ronald S.; Huckenpahler, James G.

    This report presents the results of the National Science Foundation's (NSF) Survey of Scientific Activities at Universities and Colleges, 1971, dealing exclusively with the employment of scientific and engineering personnel and the financing of scientific activities in U.S. institutions of higher education. The survey was conducted by mail…

  9. 78 FR 8192 - Agency Information Collection Activities: Comment Request; Education and Human Resources Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ... Agency Information Collection Activities: Comment Request; Education and Human Resources Project... second notice for public comment; the first was published in the Federal Register at 77 FR 56234 and no... study will assess the implementation of resources, models, and technologies to determine how and...

  10. 34 CFR 656.3 - What activities define a comprehensive or undergraduate National Resource Center?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false What activities define a comprehensive or undergraduate National Resource Center? 656.3 Section 656.3 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION NATIONAL RESOURCE...

  11. 34 CFR 656.3 - What activities define a comprehensive or undergraduate National Resource Center?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false What activities define a comprehensive or undergraduate National Resource Center? 656.3 Section 656.3 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION NATIONAL RESOURCE...

  12. 34 CFR 656.3 - What activities define a comprehensive or undergraduate National Resource Center?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What activities define a comprehensive or undergraduate National Resource Center? 656.3 Section 656.3 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION NATIONAL RESOURCE...

  13. Equitable Resources in Low Income Schools: Teacher Equity and the Federal Title I Comparability Requirement

    ERIC Educational Resources Information Center

    Luebchow, Lindsey

    2009-01-01

    This issue brief details shortcomings of the current Title I comparability provision and provides recommendations for how to improve it. The paper includes a detailed examination of the inequities within school districts, the loopholes in the law that allow these inequities, the repercussions of unequal distribution of resources, and…

  14. 48 CFR 3052.204-70 - Security requirements for unclassified information technology resources.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., programming, and system administration of computer systems, networks, and telecommunications systems. (c... for unclassified information technology resources. As prescribed in (HSAR) 48 CFR 3004.470-3, insert a... laws that include, but are not limited to, the Computer Security Act of 1987 (40 U.S.C. 1441 et...

  15. 10 CFR 719.15 - What are the requirements for a staffing and resource plan?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... describing: (1) Major phases likely to be involved in the handling of the matter; (2) Timing and sequence of such phases; (3) Projected cost for each phase of the representation; and (4) Numbers and mix of... staffing and resource plan must include a budget, broken down by phases, including at a minimum: (1)...

  16. 10 CFR 719.15 - What are the requirements for a staffing and resource plan?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... describing: (1) Major phases likely to be involved in the handling of the matter; (2) Timing and sequence of such phases; (3) Projected cost for each phase of the representation; and (4) Numbers and mix of... staffing and resource plan must include a budget, broken down by phases, including at a minimum: (1)...

  17. Activated carbon fibers and engineered forms from renewable resources

    DOEpatents

    Baker, Frederick S.

    2010-06-01

    A method of producing activated carbon fibers (ACFs) includes the steps of providing a natural carbonaceous precursor fiber material, blending the carbonaceous precursor material with a chemical activation agent to form chemical agent-impregnated precursor fibers, spinning the chemical agent-impregnated precursor material into fibers, and thermally treating the chemical agent-impregnated precursor fibers. The carbonaceous precursor material is both carbonized and activated to form ACFs in a single step. The method produces ACFs exclusive of a step to isolate an intermediate carbon fiber.

  18. Activated carbon fibers and engineered forms from renewable resources

    DOEpatents

    Baker, Frederick S

    2013-02-19

    A method of producing activated carbon fibers (ACFs) includes the steps of providing a natural carbonaceous precursor fiber material, blending the carbonaceous precursor material with a chemical activation agent to form chemical agent-impregnated precursor fibers, spinning the chemical agent-impregnated precursor material into fibers, and thermally treating the chemical agent-impregnated precursor fibers. The carbonaceous precursor material is both carbonized and activated to form ACFs in a single step. The method produces ACFs exclusive of a step to isolate an intermediate carbon fiber.

  19. Water-resources activities in New York, 1987-88

    USGS Publications Warehouse

    Marshall, Mary P.; Finch, Anne J.

    1988-01-01

    The U.S. Geological Survey conducted more than 35 water resources projects in New York in 1987-88. These studies, done largely through cooperative joint-funding programs with the state, County, and local agencies, encompass statewide networks of measurement stations that provide continuous records of streamflow, groundwater levels, and water quality; they also address regional and local problems as well as critical problems of national scope. Some of the questions addressed by these studies are the effect of sewers on groundwater levels and streamflow on Long Island; the occurrence and transport of PCB residues within the upper Hudson River basin; the effect of acid rain on streams in the Catskill Mountains; the frequency and magnitude of floods statewide; the role of wetlands in improving the chemical quality of landfill leachate; the direction of groundwater movement from waste disposal sites near the Niagara River; and the location and potential well yields of stratified-drift aquifers in upstate New York. (USGS)

  20. A summary of activities of the Earth Resources Laboratory at the Mississippi Test Facility during 1971

    NASA Technical Reports Server (NTRS)

    Piland, R. O.

    1972-01-01

    First year activities at the NASA Earth Resources Laboratory are reviewed. Covered are: (1) personnel; (2) organization; (3) technical equipment capabilities; (4) University programs; (5) agency relationships; (6) minor projects; (7) technical program; and (8) 1971 reports and products.

  1. Water-resources activities, North Dakota District, fiscal year 1994-95

    USGS Publications Warehouse

    Martin, Cathy R.

    1995-01-01

    The report "Water-Resources Activities, North Dakota District, Fiscal Year 1994-95," was prepared to inform interested Federal, State, and local agencies and private individuals of the activities of the U.S. Geological Survey, Water Resources Division, in the State. Information on each project includes objectives, approach, progress, plans for fiscal year 1995, completed and planned report products, and the name of the project chief.

  2. Lipoprotein lipase activity is required for cardiac lipid droplet production.

    PubMed

    Trent, Chad M; Yu, Shuiqing; Hu, Yunying; Skoller, Nathan; Huggins, Lesley A; Homma, Shunichi; Goldberg, Ira J

    2014-04-01

    The rodent heart accumulates TGs and lipid droplets during fasting. The sources of heart lipids could be either FFAs liberated from adipose tissue or FAs from lipoprotein-associated TGs via the action of lipoprotein lipase (LpL). Because circulating levels of FFAs increase during fasting, it has been assumed that albumin transported FFAs are the source of lipids within heart lipid droplets. We studied mice with three genetic mutations: peroxisomal proliferator-activated receptor α deficiency, cluster of differentiation 36 (CD36) deficiency, and heart-specific LpL deletion. All three genetically altered groups of mice had defective accumulation of lipid droplet TGs. Moreover, hearts from mice treated with poloxamer 407, an inhibitor of lipoprotein TG lipolysis, also failed to accumulate TGs, despite increased uptake of FFAs. TG storage did not impair maximal cardiac function as measured by stress echocardiography. Thus, LpL hydrolysis of circulating lipoproteins is required for the accumulation of lipids in the heart of fasting mice.

  3. Lipoprotein lipase activity is required for cardiac lipid droplet production.

    PubMed

    Trent, Chad M; Yu, Shuiqing; Hu, Yunying; Skoller, Nathan; Huggins, Lesley A; Homma, Shunichi; Goldberg, Ira J

    2014-04-01

    The rodent heart accumulates TGs and lipid droplets during fasting. The sources of heart lipids could be either FFAs liberated from adipose tissue or FAs from lipoprotein-associated TGs via the action of lipoprotein lipase (LpL). Because circulating levels of FFAs increase during fasting, it has been assumed that albumin transported FFAs are the source of lipids within heart lipid droplets. We studied mice with three genetic mutations: peroxisomal proliferator-activated receptor α deficiency, cluster of differentiation 36 (CD36) deficiency, and heart-specific LpL deletion. All three genetically altered groups of mice had defective accumulation of lipid droplet TGs. Moreover, hearts from mice treated with poloxamer 407, an inhibitor of lipoprotein TG lipolysis, also failed to accumulate TGs, despite increased uptake of FFAs. TG storage did not impair maximal cardiac function as measured by stress echocardiography. Thus, LpL hydrolysis of circulating lipoproteins is required for the accumulation of lipids in the heart of fasting mice. PMID:24493834

  4. Natural resources management activities and biodiversity maintenance. Progress report, July 1, 1994--June 30, 1995

    SciTech Connect

    Caudell, M.B.

    1995-05-01

    This progress report for the Natural Resources Management Activities and Biodiversity Maintenance for the time period July 1, 1994 - June 30, 1995 was submitted to the DOE by the South Carolina Department of Natural Resources. The activities devoted to revitilization of wildlife areas and reintroduction of various animal species to wildlife areas (such as Crackerneck Wildlife Management Area) are described. Other information regarding site characterization, land use and resource management in South Carolina is provided. Also, a description of attendence to various meetings and certification seminars is covered.

  5. An investigation into the resource requirements of event-based prospective memory.

    PubMed

    Loft, Shayne; Yeo, Gillian

    2007-03-01

    The multiprocess view proposes that both strategic and automatic processes can support prospective memory. In three experiments, we embedded a prospective memory task in a lexical decision task; cues were either highly associated with response words or had no relation. Analyses of RTs on ongoing task trials indicated that (1) prospective memory was more dependent on the allocation of resources immediately prior to cue presentation under conditions of low association in comparison with high association and (2) processes engaged on cue trials were more resource demanding under conditions of low association in comparison with high association. These data support the claim of the multiprocess view that prospective memory can be more resource demanding under some task conditions in comparison with others. However, the prospective memory performance data were less supportive, with declines in prospective memory due to task-importance and cue-frequency manipulations comparable across the low- and high-association conditions. Taken together, these results have implications for two prominent theories of prospective memory.

  6. 20 CFR 655.1302 - Required pre-filing activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to make themselves available for work in that State, as well as which newspapers in each traditional... employment in which the employer's work is to be performed as required in paragraph (i)(2) of this section... requirements for agricultural clearance orders in 20 CFR part 653 Subpart F and the requirements set forth...

  7. 20 CFR 655.1302 - Required pre-filing activity.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... requirements for agricultural clearance orders in 20 CFR part 653 Subpart F and the requirements set forth in § 655.104. (3) The SWA will review the contents of the job order as provided in 20 CFR part 653 Subpart... prior to completion of the housing inspection required by 20 CFR 653.501(d)(6) where necessary to...

  8. 20 CFR 655.1302 - Required pre-filing activity.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... requirements for agricultural clearance orders in 20 CFR part 653 Subpart F and the requirements set forth in § 655.104. (3) The SWA will review the contents of the job order as provided in 20 CFR part 653 Subpart... prior to completion of the housing inspection required by 20 CFR 653.501(d)(6) where necessary to...

  9. 20 CFR 655.1302 - Required pre-filing activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... requirements for agricultural clearance orders in 20 CFR part 653 Subpart F and the requirements set forth in § 655.104. (3) The SWA will review the contents of the job order as provided in 20 CFR part 653 Subpart... prior to completion of the housing inspection required by 20 CFR 653.501(d)(6) where necessary to...

  10. 12 CFR 1272.3 - New business activity notice requirement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... targeted by the activity; (iii) The delivery system for the activity; and (iv) The effect of the activity... chapter; and (4) A demonstration of the Bank's capacity, personnel, technology, experience and...

  11. Activated Rac1 requires gp130 for Stat3 activation, cell proliferation and migration

    SciTech Connect

    Arulanandam, Rozanne; Geletu, Mulu; Feracci, Helene; Raptis, Leda

    2010-03-10

    Rac1 (Rac) is a member of the Rho family of small GTPases which controls cell migration by regulating the organization of actin filaments. Previous results suggested that mutationally activated forms of the Rho GTPases can activate the Signal Transducer and Activator of Transcription-3 (Stat3), but the exact mechanism is a matter of controversy. We recently demonstrated that Stat3 activity of cultured cells increases dramatically following E-cadherin engagement. To better understand this pathway, we now compared Stat3 activity levels in mouse HC11 cells before and after expression of the mutationally activated Rac1 (Rac{sup V12}), at different cell densities. The results revealed for the first time a dramatic increase in protein levels and activity of both the endogenous Rac and Rac{sup V12} with cell density, which was due to inhibition of proteasomal degradation. In addition, Rac{sup V12}-expressing cells had higher Stat3, tyrosine-705 phosphorylation and activity levels at all densities, indicating that Rac{sup V12} is able to activate Stat3. Further examination of the mechanism of Stat3 activation showed that Rac{sup V12} expression caused a surge in mRNA of Interleukin-6 (IL6) family cytokines, known potent Stat3 activators. Knockdown of gp130, the common subunit of this family reduced Stat3 activity, indicating that these cytokines may be responsible for the Stat3 activation by Rac{sup V12}. The upregulation of IL6 family cytokines was required for cell migration and proliferation induced by Rac{sup V12}, as shown by gp130 knockdown experiments, thus demonstrating that the gp130/Stat3 axis represents an essential effector of activated Rac for the regulation of key cellular functions.

  12. Teaching with Data: Resources for Designing Effective Activities

    NASA Astrophysics Data System (ADS)

    Manduca, C. A.; Mogk, D. W.

    2004-12-01

    Faculty and teachers understand the power of engaging students directly with data and are tremendously enthusiastic about the possibilities of incorporating data-rich activities in their teaching. This enthusiasm reflects the desire to empower students to solve problems, to place learning in an exciting and authentic real world context that motivates learning, and to illuminate students' understanding of the nature of science. Data-rich activities provide abundant opportunities to motivate students to engage in learning, to integrate learning of facts and skills, and to build on prior knowledge. These are all factors that are identified by research as fundamental to the learning process (How People Learn, 1999, NRC). Data-rich activities can place learning in a context that enhances students' ability to use information in new situations. Seismological data offer many opportunities due to students' familiarity with and interest in earthquakes, and its use to probe the internal structure of the Earth. Three of the most challenging aspects of teaching with data are 1) presenting data with analysis tools that can be quickly mastered, 2) designing learning activities to match the level of student expertise with data analysis and critical thinking, and 3) creating assessments that capture learning beyond factual recall. The Using Data in the Classroom website (serc.carleton.edu/usingdata) helps faculty excel at teaching with data by providing easy access to a wide range of data, discussion of the ways in which data can be effectively used in the classroom, examples of data-rich activities at a variety of educational levels across a range of geoscience topics, and references to pedagogic information. The Earth Exploration Toolbook (serc.Carleton.edu/eet) supports teachers' use of particular datasets and tools by providing step-by-step instructions in the context of an example. The Investigating Earthquakes chapter focuses specifically on use of GIS to analyze USGS

  13. The Impact of Library Resources and Services on the Scholarly Activity of Medical Faculty and Residents.

    PubMed

    Quesenberry, Alexandria C; Oelschlegel, Sandy; Earl, Martha; Leonard, Kelsey; Vaughn, Cynthia J

    2016-01-01

    Librarians at an academic medical center library gathered data to determine if library services and resources impacted scholarly activity. A survey was developed and sent out to faculty and residents asking how they used the library during scholarly activity. Sixty-five faculty members and residents responded to the survey. The majority of respondents involved with scholarly activity use the library's services and resources. PubMed is the most frequently used database. The positive results show the library impacts the scholarly activity of medical faculty and residents.

  14. The Impact of Library Resources and Services on the Scholarly Activity of Medical Faculty and Residents.

    PubMed

    Quesenberry, Alexandria C; Oelschlegel, Sandy; Earl, Martha; Leonard, Kelsey; Vaughn, Cynthia J

    2016-01-01

    Librarians at an academic medical center library gathered data to determine if library services and resources impacted scholarly activity. A survey was developed and sent out to faculty and residents asking how they used the library during scholarly activity. Sixty-five faculty members and residents responded to the survey. The majority of respondents involved with scholarly activity use the library's services and resources. PubMed is the most frequently used database. The positive results show the library impacts the scholarly activity of medical faculty and residents. PMID:27391176

  15. User requirements and user acceptance of current and next-generation satellite mission and sensor complement, oriented toward the monitoring of water resources

    NASA Technical Reports Server (NTRS)

    Castruccio, P. A.; Loats, H. L., Jr.; Fowler, T. R.; Robinson, P.

    1975-01-01

    Principal water resources users were surveyed to determine the applicability of remotely sensed data to their present and future requirements. Analysis of responses was used to assess the levels of adequacy of LANDSAT 1 and 2 in fulfilling hydrological functions, and to derive systems specifications for future water resources-oriented remote sensing satellite systems. The analysis indicates that water resources applications for all but the very large users require: (1) resolutions on the order of 15 meters, (2) a number of radiometric levels of the same order as currently used in LANDSAT 1 (64), (3) a number of spectral bands not in excess of those used in LANDSAT 1, and (4) a repetition frequency on the order of 2 weeks. The users had little feel for the value of new sensors (thermal IR, passive and active microwaves). What is needed in this area is to achieve specific demonstrations of the utility of these sensors and submit the results to the users to evince their judgement.

  16. 17 CFR 39.33 - Financial resources requirements for systemically important derivatives clearing organizations...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... requirements for systemically important derivatives clearing organizations and subpart C derivatives clearing organizations. 39.33 Section 39.33 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES CLEARING ORGANIZATIONS Provisions Applicable to Systemically Important Derivatives...

  17. Offshore Resource Assessment and Design Conditions: A Data Requirements and Gaps Analysis for Offshore Renewable Energy Systems

    SciTech Connect

    Elliott, Dennis; Frame, Caitlin; Gill, Carrie; Hanson, Howard; Moriarty, Patrick; Powell, Mark; Shaw, William J.; Wilczak, Jim; Wynne, Jason

    2012-03-01

    The offshore renewable energy industry requires accurate meteorological and oceanographic (“metocean”) data for evaluating the energy potential, economic viability, and engineering requirements of offshore renewable energy projects. It is generally recognized that currently available metocean data, instrumentation, and models are not adequate to meet all of the stakeholder needs on a national scale. Conducting wind and wave resource assessments and establishing load design conditions requires both interagency collaboration as well as valuable input from experts in industry and academia. Under the Department of Energy and Department of Interior Memorandum of Understanding, the Resource Assessment and Design Condition initiative supports collaborative national efforts by adding to core atmospheric and marine science knowledge relevant to offshore energy development. Such efforts include a more thorough understanding and data collection of key metocean phenomena such as wind velocity and shear; low-level jets; ocean, tidal, and current velocities; wave characteristics; geotechnical data relating to surface and subsurface characteristics; seasonal and diurnal variations; and the interaction among these conditions. Figure 1 presents a graphical representation of some metocean phenomena that can impact offshore energy systems. This document outlines the metocean observations currently available; those that are not available; and those that require additional temporal-spatial coverage, resolution, or processing for offshore energy in an effort to gather agreed-upon, needed observations.

  18. Activation of phenylalanine hydroxylase by phenylalanine does not require binding in the active site.

    PubMed

    Roberts, Kenneth M; Khan, Crystal A; Hinck, Cynthia S; Fitzpatrick, Paul F

    2014-12-16

    Phenylalanine hydroxylase (PheH), a liver enzyme that catalyzes the hydroxylation of excess phenylalanine in the diet to tyrosine, is activated by phenylalanine. The lack of activity at low levels of phenylalanine has been attributed to the N-terminus of the protein's regulatory domain acting as an inhibitory peptide by blocking substrate access to the active site. The location of the site at which phenylalanine binds to activate the enzyme is unknown, and both the active site in the catalytic domain and a separate site in the N-terminal regulatory domain have been proposed. Binding of catecholamines to the active-site iron was used to probe the accessibility of the active site. Removal of the regulatory domain increases the rate constants for association of several catecholamines with the wild-type enzyme by ∼2-fold. Binding of phenylalanine in the active site is effectively abolished by mutating the active-site residue Arg270 to lysine. The k(cat)/K(phe) value is down 10⁴ for the mutant enzyme, and the K(m) value for phenylalanine for the mutant enzyme is >0.5 M. Incubation of the R270K enzyme with phenylalanine also results in a 2-fold increase in the rate constants for catecholamine binding. The change in the tryptophan fluorescence emission spectrum seen in the wild-type enzyme upon activation by phenylalanine is also seen with the R270K mutant enzyme in the presence of phenylalanine. Both results establish that activation of PheH by phenylalanine does not require binding of the amino acid in the active site. This is consistent with a separate allosteric site, likely in the regulatory domain.

  19. Natural products as a resource for biologically active compounds

    SciTech Connect

    Hanke, F.J.

    1986-01-01

    The goal of this study was to investigate various sources of biologically active natural products in an effort to identify the active pesticidal compounds involved. The study is divided into several parts. Chapter 1 contains a discussion of several new compounds from plant and animal sources. Chapter 2 introduces a new NMR technique. In section 2.1 a new technique for better utilizing the lanthanide relaxation agent Gd(fod)/sub 3/ is presented which allows the predictable removal of resonances without line broadening. Section 2.2 discusses a variation of this technique for use in an aqueous solvent by applying this technique towards identifying the binding sites of metals of biological interest. Section 2.3 presents an unambiguous /sup 13/C NMR assignment of melibiose. Chapter 3 deals with work relating to the molting hormone of most arthropods, 20-hydroxyecdysone. Section 3.1 discusses the use of two-dimensional NMR (2D NMR) to assign the /sup 1/H NMR spectrum of this biologically important compound. Section 3.2 presents a new application for Droplet countercurrent chromatography (DCCC). Chapter 4 presents a basic improvement to the commercial DCCC instrument that is currently being applied to future commercial instruments. Chapter 5 discusses a curious observation of the effects that two previously known compounds, nagilactone C and (-)-epicatechin, have on lettuce and rice and suggest a possible new role for the ubiquitous flavanol (-)-epicatechin in plants.

  20. Advanced Extra-Vehicular Activity Pressure Garment Requirements Development

    NASA Technical Reports Server (NTRS)

    Ross, Amy; Aitchison, Lindsay; Rhodes, Richard

    2015-01-01

    The NASA Johnson Space Center advanced pressure garment technology development team is addressing requirements development for exploration missions. Lessons learned from the Z-2 high fidelity prototype development have reiterated that clear low-level requirements and verification methods reduce risk to the government, improve efficiency in pressure garment design efforts, and enable the government to be a smart buyer. The expectation is to provide requirements at the specification level that are validated so that their impact on pressure garment design is understood. Additionally, the team will provide defined verification protocols for the requirements. However, in reviewing exploration space suit high level requirements there are several gaps in the team's ability to define and verify related lower level requirements. This paper addresses the efforts in requirement areas such as mobility/fit/comfort and environmental protection (dust, radiation, plasma, secondary impacts) to determine the method by which the requirements can be defined and use of those methods for verification. Gaps exist at various stages. In some cases component level work is underway, but no system level effort has begun; in other cases no effort has been initiated to close the gap. Status of on-going efforts and potential approaches to open gaps are discussed.

  1. 33 CFR 322.4 - Activities not requiring permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 322.4 Section 322.4 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY... established Federal harbor lines before May 27, 1970 (see 33 CFR 320.4(o)) do not require section 10 permits... States after October 18, 1972, a section 404 permit is required. (See 33 CFR part 323.) (b) Pursuant...

  2. EGI-EUDAT integration activity - Pair data and high-throughput computing resources together

    NASA Astrophysics Data System (ADS)

    Scardaci, Diego; Viljoen, Matthew; Vitlacil, Dejan; Fiameni, Giuseppe; Chen, Yin; sipos, Gergely; Ferrari, Tiziana

    2016-04-01

    EGI (www.egi.eu) is a publicly funded e-infrastructure put together to give scientists access to more than 530,000 logical CPUs, 200 PB of disk capacity and 300 PB of tape storage to drive research and innovation in Europe. The infrastructure provides both high throughput computing and cloud compute/storage capabilities. Resources are provided by about 350 resource centres which are distributed across 56 countries in Europe, the Asia-Pacific region, Canada and Latin America. EUDAT (www.eudat.eu) is a collaborative Pan-European infrastructure providing research data services, training and consultancy for researchers, research communities, research infrastructures and data centres. EUDAT's vision is to enable European researchers and practitioners from any research discipline to preserve, find, access, and process data in a trusted environment, as part of a Collaborative Data Infrastructure (CDI) conceived as a network of collaborating, cooperating centres, combining the richness of numerous community-specific data repositories with the permanence and persistence of some of Europe's largest scientific data centres. EGI and EUDAT, in the context of their flagship projects, EGI-Engage and EUDAT2020, started in March 2015 a collaboration to harmonise the two infrastructures, including technical interoperability, authentication, authorisation and identity management, policy and operations. The main objective of this work is to provide end-users with a seamless access to an integrated infrastructure offering both EGI and EUDAT services and, then, pairing data and high-throughput computing resources together. To define the roadmap of this collaboration, EGI and EUDAT selected a set of relevant user communities, already collaborating with both infrastructures, which could bring requirements and help to assign the right priorities to each of them. In this way, from the beginning, this activity has been really driven by the end users. The identified user communities are

  3. Requirements assessment and operational demands for a resource mapping rover mission to the lunar polar regions

    SciTech Connect

    KLARER,PAUL R.; BINDER,ALAN B.; LENARD,ROGER X.

    2000-01-26

    A preliminary set of requirements for a robotic rover mission to the lunar polar region are described and assessed. Tasks to be performed by the rover include core drill sample acquisition, mineral and volatile soil content assay, and significant wide area traversals. Assessment of the postulated requirements is performed using first order estimates of energy, power, and communications throughput issues. Two potential rover system configurations are considered, a smaller rover envisioned as part of a group of multiple rovers, and a larger single rover envisioned along more traditional planetary surface rover concept lines.

  4. Energy requirements for metals production: comparison between ocean nodules and land-based resources. Final report

    SciTech Connect

    Not Available

    1980-09-01

    A methodology was developed to compare the energy requirements of technologies for production of metals from ocean nodules with production of same metals from land based ores using conventional processes. The energy requirements for production of copper, nickel, cobalt, and manganese from ocean nodules are based on an ocean mining operation of 3 million tons per year of dry nodules. A linear relationship exists between the amount of nodules processed and the total energy so that the energy can be easily converted to other processing rates if desired.

  5. Verifying properties of concepts spontaneously requires sharing resources with same-modality percept.

    PubMed

    Vermeulen, Nicolas; Chang, Betty; Corneille, Olivier; Pleyers, Gordy; Mermillod, Martial

    2013-03-01

    In the present experiments, participants had to verify properties of concepts but, depending on the trial condition, concept-property pairs were presented via headphones or on the screen. The results showed that participants took longer and were less accurate at verifying conceptual properties when the channel used to present the CONCEPT-property pair and the type of property matched in sensory modality (e.g., LEMON-yellow on screen; BLENDER-loud in headphones) compared to when properties and channel did not match (e.g., LEMON-yellow in headphones; BLENDER-loud on screen). Such interference is consistent with theories of embodied cognition holding that knowledge is grounded in modality-specific systems (Barsalou in Behav Brain Sci 22:577-660, 1999). When the resources of one modality are burdened during the task, processing costs are incurred in a conceptual task (Vermeulen et al. in Cognition 109:287-294, 2008).

  6. Resource and energy management of synfuels production with hydrogen and oxygen requirements from electrolysis

    NASA Astrophysics Data System (ADS)

    Shannon, R. H.; Richardson, R. D.

    The Resource and Energy Management System (REM), which uses electrolytic H2 and O2 to produce synthetic crude and light oils from heavy hydrocarbons is described. The heavy hydrocarbon feedstocks include heavy oils, tar sand bitumens, heavy residual oils, oil shale kerogens, liquefied coal, and pyrolytically-extracted coal liquids. The system includes mini-upgraders, which can be implemented in modular form, to pump electrolytically-derived H2 into heavy oils to upgrade their energy content. Projected costs for the production of synthetic light oils using U.S. coal reserves with the REM process after liquefaction are $30-35/bbl, with the H2 costs being a controlling factor. The modular systems could be built in a much shorter time frame than much larger projects, and would be instrumental in establishing the electrolytic H2 production infrastructure needed for eventual full conversion to an H2-based economy.

  7. Solid Waste Educational Resources and Activities: Let's Reduce, Reuse, and Recycle. [CD-ROM].

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC. Solid Waste and Emergency Response.

    This contains games, activities, publications, and resources for students and teachers on how to reduce, reuse, recycle, and properly manage waste. It also contains a screen saver featuring runners-up from the Earth Day 2000 art contest. Activities and games include titles such as "Planet Protectors,""Recycle City,""Trash and Climate Change," and…

  8. Super Saver Investigators: An Elementary, Interdisciplinary, Environmental Studies Activity Guidebook about Solid Waste and Natural Resources.

    ERIC Educational Resources Information Center

    Landis, David; And Others

    This is an elementary, interdisciplinary, environmental studies activity guidebook about solid waste and natural resources. "Super Saver Investigators" what solid waste is, where it is generated, how we manage it and could manage it better, and the consequence of mismanagement. It contains many hands-on, skill enhancing activities for elementary…

  9. Waterworks Book. An Activity Book about Mississippi's Coastal Resources for Primary Grades.

    ERIC Educational Resources Information Center

    Howe, Kevin M.

    Coastal resources are highlighted in this activity book for primary school children. Special focus is given to Mississippi's coastal areas, but applications to other geographic areas can be made. Wetland concepts and conditions are developed through a variety of games, puzzles, matching exercises and pictorial explanations. Activities addressing…

  10. 32 CFR Enclosure 2 - Requirements for Environmental Considerations-Foreign Nations and Protected Global Resources

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... to the direction of the President or a cabinet officer when the national security or national... Defense Intelligence Agency, the National Security Agency, the offices for the collection of specialized... 32 National Defense 1 2012-07-01 2012-07-01 false Requirements for Environmental...

  11. ITS as a data resource: Preliminary requirements for a user service

    SciTech Connect

    Margiotta, R.

    1998-04-01

    Contents of this report are: Executive Summary; Introduction; The Need for an Archived Data User Service; Technical and Institutional Issues for Implementation; Basic Requirements; Appendix A: Summary of Recent Data Needs Identification Efforts; Appendix B: Supplemental Information on the Long-Term Pavement Performance Traffic Data Structure.

  12. 48 CFR 1852.204-76 - Security requirements for unclassified information technolocgy resources.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... data. (4) The Contractor shall ensure that its employees, in performance of the contract, receive... in accordance with NPR 2810 requirements. The Contractor may use Web-based training available from..., documentation, databases, and personnel used in performance of the contract. Access shall be provided to...

  13. 43 CFR 1784.6-1 - Resource advisory councils-requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... activities; (iii) Archeological and historical interests; or (iv) Nationally or regionally recognized wild horse and burro interest groups. (3) Persons who— (i) Hold State, county or local elected office;...

  14. 43 CFR 1784.6-1 - Resource advisory councils-requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... activities; (iii) Archeological and historical interests; or (iv) Nationally or regionally recognized wild horse and burro interest groups. (3) Persons who— (i) Hold State, county or local elected office;...

  15. 43 CFR 1784.6-1 - Resource advisory councils-requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... activities; (iii) Archeological and historical interests; or (iv) Nationally or regionally recognized wild horse and burro interest groups. (3) Persons who— (i) Hold State, county or local elected office;...

  16. 43 CFR 1784.6-1 - Resource advisory councils-requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... activities; (iii) Archeological and historical interests; or (iv) Nationally or regionally recognized wild horse and burro interest groups. (3) Persons who— (i) Hold State, county or local elected office;...

  17. Projections of costs, financing, and additional resource requirements for low- and lower middle-income country immunization programs over the decade, 2011-2020.

    PubMed

    Gandhi, Gian; Lydon, Patrick; Cornejo, Santiago; Brenzel, Logan; Wrobel, Sandra; Chang, Hugh

    2013-04-18

    The Decade of Vaccines Global Vaccine Action Plan has outlined a set of ambitious goals to broaden the impact and reach of immunization across the globe. A projections exercise has been undertaken to assess the costs, financing availability, and additional resource requirements to achieve these goals through the delivery of vaccines against 19 diseases across 94 low- and middle-income countries for the period 2011-2020. The exercise draws upon data from existing published and unpublished global forecasts, country immunization plans, and costing studies. A combination of an ingredients-based approach and use of approximations based on past spending has been used to generate vaccine and non-vaccine delivery costs for routine programs, as well as supplementary immunization activities (SIAs). Financing projections focused primarily on support from governments and the GAVI Alliance. Cost and financing projections are presented in constant 2010 US dollars (US$). Cumulative total costs for the decade are projected to be US$57.5 billion, with 85% for routine programs and the remaining 15% for SIAs. Delivery costs account for 54% of total cumulative costs, and vaccine costs make up the remainder. A conservative estimate of total financing for immunization programs is projected to be $34.3 billion over the decade, with country governments financing 65%. These projections imply a cumulative funding gap of $23.2 billion. About 57% of the total resources required to close the funding gap are needed just to maintain existing programs and scale up other currently available vaccines (i.e., before adding in the additional costs of vaccines still in development). Efforts to mobilize additional resources, manage program costs, and establish mutual accountability between countries and development partners will all be necessary to ensure the goals of the Decade of Vaccines are achieved. Establishing or building on existing mechanisms to more comprehensively track resources and

  18. Idaho National Laboratory Cultural Resource Management Office FY 2010 Activity Report

    SciTech Connect

    Hollie K. Gilbert; Clayton F. Marler; Christina L. Olson; Brenda R. Pace; Julie Braun Williams

    2011-09-01

    The Idaho National Laboratory (INL) Site is home to vast numbers and a wide variety of important cultural resources representing at least a 13,500 year span of human land use in the region. As a federal agency, the Department of Energy, Idaho Operations Office (DOE-ID) has legal responsibility for the management and protection of the resources and has contracted these responsibilities to Battelle Energy Alliance (BEA). The BEA professional staff is committed to maintaining a cultural resource management program that accepts the challenge of preserving INL cultural resources in a manner reflecting their importance in local, regional, and national history. This report summarizes activities performed by the INL Cultural Resource Management Office (CRMO) staff during fiscal year 2010. This work is diverse, far-reaching and though generally confined to INL cultural resource compliance, also includes a myriad of professional and voluntary community activities. This document is intended to be informative to both internal and external stakeholders and to serve as a planning tool for future INL cultural resource management work.

  19. Floral resource limitation severely reduces butterfly survival, condition and flight activity in simplified agricultural landscapes.

    PubMed

    Lebeau, Julie; Wesselingh, Renate A; Van Dyck, Hans

    2016-02-01

    Agricultural intensification has a strong negative impact on farmland biodiversity (including flower-visiting insects), but understanding the mechanisms involved in this requires experimental work. We document the impact of nectar limitation on the performance of a flower-visiting insect, the meadow brown butterfly Maniola jurtina. We conducted two types of experiments: a field experiment in agricultural landscapes with grasslands of different management intensity and an experiment in outdoor flight cages in which the nectar supply was simulated. For the field experiment, we introduced an array of nectar resources in intensively managed, nectar-poor meadows and in extensively managed, flower-rich grasslands and counted flower visitors. Despite higher butterfly abundance in the extensive meadows, our introduced nectar sources were more frequently visited in intensive meadows, indicating the lack of floral resources. The 48-h confinement under nectar-poor conditions in the flight cages had a strong negative effect on body condition, flight activity and lifetime survival compared to butterflies under nectar-rich conditions. Female lifespan was reduced by 22% and male lifespan even by 43%. Agricultural landscapes that provide limited amounts of floral nectar, and no high-quality, preferred nectar sources relative to the needs of the flower-visiting species, may create ecological sinks. Regards an insect's performance, the simple presence of nectar is not necessarily functionally adequate. The effectiveness of agri-environmental schemes for flower-visiting insects (e.g. flower strips) could be improved based on ecological and evolutionary insights on the effects of specific nectar quantities and qualities.

  20. A National Assessment of the Potential Impacts of Hydraulic Fracturing Activities on Drinking Water Resources

    NASA Astrophysics Data System (ADS)

    Ridley, C.; Burden, S.; Fleming, M. M.; Knightes, C. D.; Koplos, J.; LeDuc, S. D.; Ring, S.; Stanek, J.; Tuccillo, M. E.; Weaver, J.; Frithsen, J.

    2015-12-01

    The U.S. Environmental Protection Agency recently released a draft assessment of the potential impacts of hydraulic fracturing on drinking water resources. As part of the draft assessment, we reviewed, analyzed, and synthesized information from over 950 sources and concluded that there are above and below ground mechanisms by which hydraulic fracturing activities have the potential to impact drinking water resources. These mechanisms include: Water withdrawals in times of, or in areas with, low water availability; Spills of hydraulic fracturing fluids and produced water; Fracturing directly into underground drinking water resources; Below ground migration of liquids and gases; and Inadequate treatment and discharge of wastewater. Of the potential mechanisms identified in this report, we found specific instances where one or more mechanisms led to impacts on drinking water resources, including contamination of drinking water wells. The number of identified cases, however, was small compared to the number of hydraulically fractured wells. This finding could reflect a rarity of effects on drinking water resources, but may also be due to other limiting factors. These factors include: insufficient pre- and post-fracturing data on the quality of drinking water resources; the paucity of long-term systematic studies; the presence of other sources of contamination precluding a definitive link between hydraulic fracturing activities and an impact; and the inaccessibility of some information on hydraulic fracturing activities and potential impacts. Disclaimer: The views expressed are those of the authors and do not necessarily reflect the views or polices of the EPA.

  1. Water-resources activities of the Louisiana District in fiscal years 1986-87

    USGS Publications Warehouse

    Ellsworth, E. A.

    1987-01-01

    The U.S. Geological Survey conducts three types of water resources activities in Louisiana - data collection, investigations, and research. These activities are conducted, in large part, through cooperation with other Federal, State, and local agencies. Water-resources activities undertaken from October 1, 1985 to September 30, 1987 are described. Specifically, the report presents information on organization of the District Office, cooperating agencies, data-collection activities, interpretive studies and research activities, new publications of the Louisiana District, and sources of information in the U.S. Geological Survey. For each activity, the following information is presented: project title, project number, study location, cooperating agency, project chief, project duration, problem, objective, approach, progress, and plans. (USGS)

  2. 33 CFR 322.3 - Activities requiring permits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... § 322.4 below. Certain activities specified in 33 CFR part 330 are permitted by that regulation... in 33 CFR part 329. Structures or work outside these limits are subject to the provisions of law... the Outer Continental Shelf Lands Act as amended. (See 33 CFR 320.2(b).) (c) Activities of...

  3. 33 CFR 322.3 - Activities requiring permits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... § 322.4 below. Certain activities specified in 33 CFR part 330 are permitted by that regulation... in 33 CFR part 329. Structures or work outside these limits are subject to the provisions of law... the Outer Continental Shelf Lands Act as amended. (See 33 CFR 320.2(b).) (c) Activities of...

  4. 33 CFR 322.3 - Activities requiring permits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... § 322.4 below. Certain activities specified in 33 CFR part 330 are permitted by that regulation... in 33 CFR part 329. Structures or work outside these limits are subject to the provisions of law... the Outer Continental Shelf Lands Act as amended. (See 33 CFR 320.2(b).) (c) Activities of...

  5. 32 CFR Enclosure 2 - Requirements for Environmental Considerations-Foreign Nations and Protected Global Resources

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... organizations, and at multilateral conferences, negotiations, and meetings. (8) Disaster and emergency relief... relating to nuclear activities. This includes: Advice provided by DoD components to the Department of State... approvals” does not mean or include direct loans to finance exports. (10) Actions relating to...

  6. Learning Activities and Resource Units: Intermediate 4-8. [Arizona] Migrant Child Institute.

    ERIC Educational Resources Information Center

    Wheelock, Warren H., Ed.

    A requirement of Arizona's Migrant Teacher Institutes was the preparation of instructional resource units. Development of these units was a key element in the three-stage recommendations related to individualizing instruction in both reading and oral language. The three stages were: Room Organization--Realistic Learning Centers, Unit Themes and…

  7. 13 CFR 107.590 - Licensee's requirement to maintain active operations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... active operations. 107.590 Section 107.590 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS INVESTMENT COMPANIES Managing the Operations of a Licensee Requirement to Conduct Active Investment Operations § 107.590 Licensee's requirement to maintain active operations. (a) Activity test....

  8. 13 CFR 107.590 - Licensee's requirement to maintain active operations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... active operations. 107.590 Section 107.590 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS INVESTMENT COMPANIES Managing the Operations of a Licensee Requirement to Conduct Active Investment Operations § 107.590 Licensee's requirement to maintain active operations. (a) Activity test....

  9. 13 CFR 107.590 - Licensee's requirement to maintain active operations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... active operations. 107.590 Section 107.590 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS INVESTMENT COMPANIES Managing the Operations of a Licensee Requirement to Conduct Active Investment Operations § 107.590 Licensee's requirement to maintain active operations. (a) Activity test....

  10. Requirements, Resource Planning and Management for Decrewing/Recrewing Scenarios of the International Space Station

    NASA Technical Reports Server (NTRS)

    Bach, David A.; Hasbrook, Peter V.; BBrand, Susan N.

    2012-01-01

    Following the failure of 44P on launch in August 2011, and the subsequent grounding of all Russian Soyuz rocket based launches, the ISS ground teams engaged in an effort to determine how long the ISS could remain crewed, what would be required to safely configure the ISS for decrewing, and what would be required to recrew the ISS upon resumption of Soyuz rocket launches if decrewing became necessary. This White Paper was written to capture the processes and lessons learned from real-time time events and to provide a reference and training document for ISS Program teams in the event decrewing of the ISS is needed. Through coordination meetings and assessments, teams identified six decrewing priorities for ground and crew operations. These priorities were integrated along with preflight priorities through the Increment replanning process. Additionally, the teams reviewed, updated, and implemented changes to the governing documentation for the configuration of the ISS for a contingency decrewing event. Steps were taken to identify critical items for disposal prior to decrewing, as well as identifying the required items to be strategically staged or flown with the astronauts and cosmonauts who would eventually recrew the ISS. After the successful launches and dockings of both 45P and 28S, the decrewing team transitioned to finalizing and publishing the documentation for standardizing the decrewing flight rules. With the continued launching of crews and cargo to the ISS, utilization and science is again a high priority, with the Increment pairs 29 and 30, and 31 and 32 reaching the milestone of at least 35 hours per week average utilization.

  11. Requirements, Resource Planning, and Management for Decrewing/Recrewing Scenarios of the International Space Station

    NASA Technical Reports Server (NTRS)

    Bach, David A.; Brand, Susan N.; Hasbrook, Peter V.

    2013-01-01

    Following the failure of 44 Progress (44P) on launch in August 2011, and the subsequent grounding of all Russian Soyuz rocket based launches, the International Space Station (ISS) ground teams engaged in an effort to determine how long the ISS could remain crewed, what would be required to safely configure the ISS for decrewing, and what would be required to recrew the ISS upon resumption of Soyuz rocket launches if decrewing became necessary. This White Paper was written to capture the processes and lessons learned from real-time time events and to provide a reference and training document for ISS Program teams in the event decrewing of the ISS is needed. Through coordination meetings and assessments, teams identified six decrewing priorities for ground and crew operations. These priorities were integrated along with preflight priorities through the Increment re-planning process. Additionally, the teams reviewed, updated, and implemented changes to the governing documentation for the configuration of the ISS for a contingency decrewing event. Steps were taken to identify critical items for disposal prior to decrewing, as well as identifying the required items to be strategically staged or flown with the astronauts and cosmonauts who would eventually recrew the ISS. After the successful launches and dockings of both 45P and 28 Soyuz (28S), the decrewing team transitioned to finalizing and publishing the documentation for standardizing the decrewing flight rules. With the continued launching of crews and cargo to the ISS, utilization and science is again a high priority; both Increment pairs 29 and 30, and Increment 31 and 32 reaching the milestone of at least 35 hours per week average utilization.

  12. Board on Earth Sciences and Resources and Its Activities -- Final Technical Report

    SciTech Connect

    Anthony R. de Souza, Ph.D. Director, Board on Earth Sciences and Resources

    2003-09-26

    The Board on Earth Sciences and Resources (BESR) provided oversight of the earth sciences and resources activities with the National Research Council (NRC). The Board reviewed research and public activities in the earth sciences; undertook analyses relevant to the discovery, supply, delivery, waste disposal and associated impacts and issues related to hydrocarbon, metallic, and nonmetallic mineral resources; and monitored the status of the earth sciences, assessed the health of the disciplines, identified research opportunities, and responded to specific agency requests for advice. These tasks were conducted by distinguished volunteers and NRC staff members that are representative of the breadth and depth of the earth sciences and resources disciplines (e.g., ecology, geophysics, geochemistry, geobiology, hydrology, geography, geographic information science, materials science, mineral resources and mining, energy resources, paleontology, visualization, remote sensing, geophysical data and information). Each year the Board held two meetings. Most recently at the May 2003 Board meeting, the main topic of discussion was Coordination of Geospatial Data in the Era of the Department of Homeland Security. Speakers were Steven Cooper, DHS; Barry Napier, FEMA; Bill Shinar, VGIN; Barbara Ryan, USGS; and Hank Garie, DOI. Other topics were Circum-Pacific Council for Energy and Mineral Resources and New Opportunities in the Geology Discipline (Pat Leahy, USGS); Challenges to Understanding Biological Change in a Fluid Landscape (Sue Haseltine, USGS); and GIS and Remote Sensing at the USDA (Rodney Brown, USDA). The Board and the AGI also held a Leadership Forum. At the October 2003 Board meeting in Irvine, California, the Board plans to discuss earth resource issues, develop a white paper on the future directions of the Board, and review two of its standing committees--Committee on Seismology and Geodynamics, and the Committee on Geological and Geotechnical Engineering. The Board

  13. Multidisciplinary and Active/Collaborative Approaches in Teaching Requirements Engineering

    ERIC Educational Resources Information Center

    Rosca, Daniela

    2005-01-01

    The requirements engineering course is a core component of the curriculum for the Master's in Software Engineering programme, at Monmouth University (MU). It covers the process, methods and tools specific to this area, together with the corresponding software quality issues. The need to produce software engineers with strong teamwork and…

  14. 10 CFR 810.8 - Activities requiring specific authorization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of the following activities with respect to any foreign country. (1) Designing production reactors... (enrichment), chemical processing of irradiated SNM (reprocessing), fabrication of nuclear fuel containing... reactors, accelerator-driven subcritical assembly systems, or facilities; (3) Designing,...

  15. Polarity establishment requires localized activation of Cdc42

    PubMed Central

    Woods, Benjamin; Kuo, Chun-Chen; Wu, Chi-Fang; Zyla, Trevin R.

    2015-01-01

    Establishment of cell polarity in animal and fungal cells involves localization of the conserved Rho-family guanosine triphosphatase, Cdc42, to the cortical region destined to become the “front” of the cell. The high local concentration of active Cdc42 promotes cytoskeletal polarization through various effectors. Cdc42 accumulation at the front is thought to involve positive feedback, and studies in the budding yeast Saccharomyces cerevisiae have suggested distinct positive feedback mechanisms. One class of mechanisms involves localized activation of Cdc42 at the front, whereas another class involves localized delivery of Cdc42 to the front. Here we show that Cdc42 activation must be localized for successful polarity establishment, supporting local activation rather than local delivery as the dominant mechanism in this system. PMID:26459595

  16. Design requirements document for project W-465, immobilized low activity waste interim storage

    SciTech Connect

    Burbank, D.A.

    1997-01-27

    The scope of this design requirements document is to identify the functions and associated requirements that must be performed to accept, transport, handle, and store immobilized low-activity waste produced by the privatized Tank Waste Remediation System treatment contractors. The functional and performance requirements in this document provide the basis for the conceptual design of the Tank Waste Remediation System Immobilized low-activity waste interim storage facility project and provides traceability from the program level requirements to the project design activity.

  17. Sustainable resource use requires “clean cycles” and safe “final sinks”

    PubMed Central

    Kral, Ulrich; Kellner, Katharina; Brunner, Paul H.

    2013-01-01

    In order to fulfill the objectives of environmental protection, today's focus on quantitative recycling rates must be amended by a more qualitative approach. Because modern products represent a mix of numerous and sometimes hazardous substances, ways must be explored to remove detrimental substances during recycling and to establish “clean cycles”. On the one hand, such a “clean cycle” strategy will result in better recycling qualities of secondary products and less dissipation of hazardous substances during further product use. On the other hand, the elimination of hazardous substances during recycling requires sinks for the disposal of the eliminated materials. These topics are presented in general as well as by case studies. In particular, the sink issue is addressed, differentiating between sinks and final sinks and discussing the challenge to supply appropriate final sinks for all materials that cannot be recycled. PMID:23017730

  18. Activities of the Water Resources Division in Arizona, 1986-91

    USGS Publications Warehouse

    Spicer, L. M., (compiler); van de Vanter, E.K.

    1993-01-01

    Water-resources activities of the U.S. Geological Survey in Arizona consist of collecting water- resources data and conducting interpretive hydrologic investigations and research. The water- resources data and the results of the interpretive investigations and research are published or released by the U.S. Geological Survey or by cooperating agencies. The report describes the data-collection activities and water-resources investigations in Arizona for fiscal years 1986-91 (October 1, 1985, to September 30, 1991). The report includes a brief description of the origin of the U.S. Geological Survey, the basic mission of the Water Resources Division, organization of the Arizona District, sources of funding, and a summary of water conditions in Arizona. Information is given for each project and includes the objective, approach, progress and results, and plans for the following year. The report also includes a list of publications prepared by the Arizona District, Water Resources Division, U.S. Geological Survey, that were published from 1984 to 1991.

  19. NASA's SMD Cross-Forum Resources for Supporting Scientist Engagement in Education and Public Outreach Activities

    NASA Astrophysics Data System (ADS)

    Buxner, S.; Cobabe-Ammann, E. A.; Hsu, B. C.; Sharma, M.; Peticolas, L. M.; Schwerin, T. G.; Shipp, S. S.; Smith, D.

    2012-12-01

    Sharing the excitement of ongoing scientific discoveries is an important aspect of scientific activity for researchers. Directly engaging scientists in education and public outreach (E/PO) activities has the benefit of directly connecting the public to those who engage in scientific activities. A shortage of training in education methods, public speaking, and working with various public audiences increases barriers to engaging scientists in these types in E/PO activities. NASA's Science Mission Directorate (SMD) Education and Public forums (astrophysics, earth science, heliophysics, and planetary science) support scientists currently involved in E/PO and who are interested in becoming involved in E/PO through a variety of avenues. Over the past three years, the forums have developed a variety of resources to help engage scientists in education and public outreach. We will showcase the following resources developed through the SMD E/PO cross-forum efforts: Professional development resources for writing NASA SMD E/PO proposals (webinars and other online tools), ongoing professional development at scientific conferences to increase scientist engagement in E/PO activities, toolkits for scientists interested in best practices in E/PO (online guides for K-12 education and public outreach), toolkits to inform scientists of science education resources developed within each scientific thematic community, EarthSpace (a community web space where instructors can find and share about teaching space and earth sciences in the undergraduate classroom, including class materials news and funding opportunities, and the latest education research, http://www.lpi.usra.edu/earthspace/), thematic resources for teaching about SMD science topics, and an online database of scientists interested in connecting with education programs. Learn more about the Forum and find resources at http://smdepo.org/.

  20. Resources Required for Cervical Cancer Prevention in Low- and Middle-Income Countries

    PubMed Central

    Campos, Nicole G.; Sharma, Monisha; Clark, Andrew; Kim, Jane J.; Resch, Stephen C.

    2016-01-01

    Background Cervical cancer is the fourth leading cause of cancer death in women, with 85% of cases and deaths occurring in developing countries. While organized screening programs have reduced cervical cancer incidence in high-income countries through detection and treatment of precancerous lesions, the implementation of organized screening has not been effective in low-resource settings due to lack of infrastructure and limited budgets. Our objective was to estimate the cost of comprehensive primary and secondary cervical cancer prevention in low- and middle-income countries. Methods and Findings We performed a modeling analysis to estimate 1) for girls aged 10 years, the cost of 2-dose human papillomavirus (HPV) vaccination; and 2) for women aged 30 to 49 years, the cost of cervical cancer screening (with visual inspection with acetic acid (VIA), HPV testing, or cytology) and preventive treatment in 102 low- and middle-income countries from 2015 to 2024. We used an Excel-based costing and service utilization model to estimate financial costs (2013 US$) based on prevalence of HPV, prevalence of precancerous lesions, and screening test performance. Where epidemiologic data were unavailable, we extrapolated from settings with data using an individual-based microsimulation model of cervical carcinogenesis (calibrated to 20 settings) and multivariate regression. Total HPV vaccination costs ranged from US$8.6 billion to US$24.2 billion for all scenarios considered (immediate, 5-year, or 10-year roll-out; price per dose US$4.55-US$70 by country income level). The total cost of screening and preventive treatment ranged from US$5.1 billion (10-year roll-out, screening once at age 35 years) to US$42.3 billion (immediate roll-out, high intensity screening). Limitations of this analysis include the assumption of standardized protocols by country income level that did not account for the potential presence of multiple screening modalities or management strategies within a

  1. New State Forest Practice Laws. A review of state laws and their natural resource data requirements

    NASA Technical Reports Server (NTRS)

    Klein, S. B.

    1980-01-01

    Forest practice regulations can be established by being specified in state law or by being promulgated by some other official body delegated the authority to do so. At the state level, public regulation of private forest practices resulted in many cases, in the enactment of state forest practice laws regulating both private, and in some cases, public landowner activities. These laws aim not only to protect natural environments, but also to encourage continuous productivity of forest lands, to maintain or enhance aesthetic values, and to serve as an implementing mechanism to control water pollution. Profiles of regulations in California, Idaho, Maine, Nevada, New Hampshire, Oregon, and Washington are examined and assessed. Voluntary guidelines in use in 18 states are summarized.

  2. The antiapoptotic activity of insect IAPs requires activation by an evolutionarily conserved mechanism.

    PubMed

    Tenev, T; Ditzel, M; Zachariou, A; Meier, P

    2007-06-01

    Apoptosis represents a fundamental biological process that relies on the activation of caspases. Inhibitor of apoptosis (IAP) proteins represent a group of negative regulators of both caspases and cell death. The current model dictates that IAPs suppress apoptosis by blocking the catalytic pocket of effector caspases thereby preventing substrate entry. Here, we provide evolutionary evidence for the functional interplay between insect IAPs and the N-end rule-associated ubiquitylation machinery in neutralising effector caspases and cell death. We find that IAPs require 'priming' in order to function as antiapoptotic molecules. Consistently, we demonstrate that the antiapoptotic activity of diverse insect IAPs is activated by effector caspases, providing the cell with a sensitive strategy to monitor and neutralise active caspases. Almost 300 million years of evolutionary selection pressure has preserved a caspase cleavage site in insect IAPs that, following processing by a caspase, exposes a binding motif for the N-end-rule-associated degradation machinery. Recruitment of this ubiquitylation machinery into the 'cleaved-IAP:caspase' complex provides a mechanism to negatively regulate effector caspases and block apoptosis. Furthermore, comparisons between cellular and several viral IAPs suggest differences in their modes of action, as OpIAP3, CpGV-IAP3 and HcNPV-IAP3 fail to associate with several effector caspases. Evolutionary conservation of the N-end-rule degradation pathway in IAP-mediated regulation of apoptosis further corroborates the physiological relevance of this ubiquitylation-associated process.

  3. 33 CFR 324.3 - Activities requiring permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....3 Section 324.3 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY... ocean waters are regulated by 33 CFR 209.145. (2) The policy provisions set out in 33 CFR 320.4(j... in connection with activities involving the transport of dredged material for dumping into...

  4. 33 CFR 322.3 - Activities requiring permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... § 322.4 below. Certain activities specified in 33 CFR part 330 are permitted by that regulation... in 33 CFR part 329. Structures or work outside these limits are subject to the provisions of law... condition of the waterbody in such a manner as to impact on its navigable capacity. For purposes of...

  5. 33 CFR 322.3 - Activities requiring permits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... § 322.4 below. Certain activities specified in 33 CFR part 330 are permitted by that regulation... in 33 CFR part 329. Structures or work outside these limits are subject to the provisions of law... condition of the waterbody in such a manner as to impact on its navigable capacity. For purposes of...

  6. Assembly of a Notch transcriptional activation complex requires multimerization.

    PubMed

    Vasquez-Del Carpio, Rodrigo; Kaplan, Fred M; Weaver, Kelly L; VanWye, Jeffrey D; Alves-Guerra, Marie-Clotilde; Robbins, David J; Capobianco, Anthony J

    2011-04-01

    Notch transmembrane receptors direct essential cellular processes, such as proliferation and differentiation, through direct cell-to-cell interactions. Inappropriate release of the intracellular domain of Notch (N(ICD)) from the plasma membrane results in the accumulation of deregulated nuclear N(ICD) that has been linked to human cancers, notably T-cell acute lymphoblastic leukemia (T-ALL). Nuclear N(ICD) forms a transcriptional activation complex by interacting with the coactivator protein Mastermind-like 1 and the DNA binding protein CSL (for CBF-1/Suppressor of Hairless/Lag-1) to regulate target gene expression. Although it is well understood that N(ICD) forms a transcriptional activation complex, little is known about how the complex is assembled. In this study, we demonstrate that N(ICD) multimerizes and that these multimers function as precursors for the stepwise assembly of the Notch activation complex. Importantly, we demonstrate that the assembly is mediated by N(ICD) multimers interacting with Skip and Mastermind. These interactions form a preactivation complex that is then resolved by CSL to form the Notch transcriptional activation complex on DNA.

  7. Activities of the U.S. Geological Survey Water-Resources Division in North Carolina, 1986

    USGS Publications Warehouse

    Turner, J. F., (compiler); Deckard, R.J.

    1986-01-01

    Water resources programs conducted by the U.S. Geological Survey in the state of North Carolina during 1985 and proposed programs for 1986 are described. This is the first in a series of biennial progress reports on Survey activities in the state. Activities such as gathering, interpreting and publishing hydrologic data and scientific information in support of state and local water resources planning, management, and regulatory programs are presented. The water resources programs described are funded through cooperative agreements with state and local agencies and through special agreements with other federal agencies. Cooperative programs are reviewed annually to insure that state, local and national priorities are being met. Groundwater withdrawals are estimated to have produced water level declines of 150 ft and more for large areas of the northeast and central Coastal Plain. Future demands for water quality and quantity are discussed.

  8. Somali Perspectives on Physical Activity: Photovoice to Address Barriers and Resources in San Diego

    PubMed Central

    Murray, Kate; Mohamed, Amina Sheik; Dawson, Darius B.; Syme, Maggie; Abdi, Sahra; Barnack-Tavlaris, Jessica

    2015-01-01

    Background Though many immigrants enter the U.S. with a healthy body weight, this health advantage disappears the longer they reside in the U.S. To better understand the complexities of obesity change within a cultural framework, a community-based participatory research (CBPR) approach, Photovoice, was utilized focusing on physical activity among Muslim Somali women. Objectives The CBPR partnership was formed to identify barriers and resources to engaging in physical activity with goals of advocacy and program development. Methods Muslim Somali women (n = 8) were recruited to participate, trained and provided cameras, and engaged in group discussions about the scenes they photographed. Results Participants identified several barriers, including safety concerns, minimal culturally appropriate resources, and financial constraints. Strengths included public resources and a community support system. The CBPR process identified opportunities and challenges to collaboration and dissemination processes. Conclusions The findings laid the framework for subsequent program development and community engagement. PMID:25981428

  9. Antigen conformation determines processing requirements for T-cell activation.

    PubMed Central

    Streicher, H Z; Berkower, I J; Busch, M; Gurd, F R; Berzofsky, J A

    1984-01-01

    We studied the difference in requirements for processing and presentation to a single T-cell clone of four different forms of the same epitope of sperm whale myoglobin--namely, on the native protein, on two conformationally altered forms of the protein, or as a 22-residue antigenic peptide fragment. The T-cell clone was I-Ed-restricted and specific for an epitope on the CNBr fragment 132-153 involving Lys-140. As inhibitors of macrophage processing of antigen, we used several agents that inhibit lysosomal function: the weak bases chloroquine and NH4Cl, the cationic ionophore monensin, and the competitive protease inhibitor leupeptin. When these agents were used to inhibit processing of antigen by presenting cells and then washed out before T cells were added to culture, they inhibited the presentation of native antigen but not of fragment 132-153. To our surprise, the intact but denatured form, S-methylmyoglobin, behaved like the fragment not like the native protein. Apomyoglobin was intermediate in susceptibility to inhibition. Thus, native myoglobin requires a processing step that appears to involve lysosomal proteolysis, which is not required by fragment 132-153 or the denatured unfolded forms. For an antigen the size of myoglobin (Mr 17,800), it appears that unfolding of the native conformation, rather than further reduction in size, is the critical parameter determining the need for processing. Since a major difference between native myoglobin and the other forms is the greater accessibility in the latter of sites, such as hydrophobic residues, buried in the native protein, we propose that processing may be necessary to expose these sites, perhaps for interaction with the cell membrane or the Ia of the antigen-presenting cell. PMID:6333686

  10. Minimum Energy Requirements for Sustained Microbial Activity in Anoxic Sediments

    NASA Technical Reports Server (NTRS)

    Hoehler, Tori M.; Alperin, Marc J.; Albert, Daniel B.; Martens, Christoper S.; DeVincenzi, Donald L. (Technical Monitor)

    2000-01-01

    Currently understood mechanisms of biochemical energy conservation dictate that, in order to be biologically useful, energy must be available to organisms in "quanta" equal to, at minimum one-third to one-fifth of the energy required to synthesize ATP in vivo. The existence of this biological energy quantum means that a significant fraction of the chemical amp on Earth cannot be used to drive biological productivity, and places a fundamental thermodynamic constraint on the origins, evolution, and distribution of life. We examined the energy requirements of intact microbial assemblages in anoxic sediments from Cape Lookout Bight, NC, USA, using dissolved hydrogen concentrations as a non-invasive probe. In this system, the thermodynamics of metabolic processes occurring inside microbial cells is reflected quantitatively by H2 concentrations measured outside those cells. We find that methanogenic archaea are supported by energy yields as small as 10 kJ per mol, about half the quantity calculated from studies of microorganisms in culture. This finding implies that a significantly broader range of geologic and chemical niches might be exploited by microorganisms than would otherwise be expected.

  11. Phytochrome activation of two nuclear genes requires cytoplasmic protein synthesis.

    PubMed Central

    Lam, E; Green, P J; Wong, M; Chua, N H

    1989-01-01

    We have investigated the effects of protein synthesis inhibitors on light-induced expression of two plant nuclear genes, Cab and rbcS, in wheat, pea and transgenic tobacco. Light activation of these two genes is very sensitive to cycloheximide, an inhibitor of cytoplasmic protein synthesis but not to chloramphenicol, an inhibitor of organellar protein synthesis. Studies with chimeric gene constructs in transgenic tobacco seedlings show that cycloheximide exerts its effect at the transcriptional level. As a control, we show that the expression of the cauliflower mosaic virus (CaMV) 35S promoter is enhanced by cycloheximide treatment, irrespective of the coding sequence used. Escape-time analyses with green wheat seedlings show that the cycloheximide block for Cab gene expression is after the primary signal transduction step linked to phytochrome photoconversion. Our results suggest that phytochrome activation of Cab and rbcS is mediated by a labile protein factor(s) synthesized on cytoplasmic ribosomes. Images PMID:2583082

  12. Tapered whiskers are required for active tactile sensation

    PubMed Central

    Hires, Samuel Andrew; Pammer, Lorenz; Svoboda, Karel; Golomb, David

    2013-01-01

    Many mammals forage and burrow in dark constrained spaces. Touch through facial whiskers is important during these activities, but the close quarters makes whisker deployment challenging. The diverse shapes of facial whiskers reflect distinct ecological niches. Rodent whiskers are conical, often with a remarkably linear taper. Here we use theoretical and experimental methods to analyze interactions of mouse whiskers with objects. When pushed into objects, conical whiskers suddenly slip at a critical angle. In contrast, cylindrical whiskers do not slip for biologically plausible movements. Conical whiskers sweep across objects and textures in characteristic sequences of brief sticks and slips, which provide information about the tactile world. In contrast, cylindrical whiskers stick and remain stuck, even when sweeping across fine textures. Thus the conical whisker structure is adaptive for sensor mobility in constrained environments and in feature extraction during active haptic exploration of objects and surfaces. DOI: http://dx.doi.org/10.7554/eLife.01350.001 PMID:24252879

  13. Global Issues: Activities and Resources for the High School Teacher. Second Edition.

    ERIC Educational Resources Information Center

    Switzer, Kenneth A.; And Others

    Increasing student knowledge about other nations and interrelationships with them is the primary goal of this teaching guide. The activities and resources focus on six topics of continuing global importance: (1) trade and economic issues, (2) conflict and armaments, (3) modernization and development, (4) technology and the environment, (5) energy,…

  14. Astronomical! 44 Activities, Experiments, and Projects. Classroom Resource 0-27440.

    ERIC Educational Resources Information Center

    Walker, Ormiston H.

    This is a resource book for four major areas of study: basic astronomy, a star's life, the planets, and the atmosphere. The activities and demonstrations included can be done in a classroom setting during the day by using readily available materials. Topics covered include: refracting and reflecting telescopes, star finder, circumpolar…

  15. Stream mesocosm response sensitivities to simulated ion stress in produced waters from resource extraction activities

    EPA Science Inventory

    To increase the ecological relevance of laboratory exposures intent on determining species sensitivity to ion stress from resource extraction activities we have conducted several stream mesocosm dosing studies that pair single-species and community-level responses in-situ and all...

  16. Building Early Literacy and Language Skills: A Resource and Activity Guide for Preschool and Kindergarten.

    ERIC Educational Resources Information Center

    Paulson, Lucy Hart; Noble, Linda Attridge; Jepson, Stacia; van den Pol, Rick

    This book is a resource and activity guide for early childhood educators and care providers that helps to enhance the development of early and emerging literacy skills in young children. Its philosophy is based on the premise that both language and literacy development begin at birth and that educators and caretakers of young children have a…

  17. Influence of a Parent Resource Manual on Physical Activity Levels of Children with Visual Impairments

    ERIC Educational Resources Information Center

    Robinson, Barbara L.; Lieberman, Lauren J.

    2007-01-01

    The authors examined the effects of a parent resource manual on physical and sedentary activity levels of children with visual impairments. Children and youth with visual impairments, aged 9-23 years (7 girls, 11 boys), attended a 1-week summer sports camp in New York state. The authors found that 1 month after they provided the families of the…

  18. A.C.T.I.V.E. Teacher Resource Manual: State and National Sources and Services.

    ERIC Educational Resources Information Center

    Vodola, Thomas M.

    Intended for teachers, the resource manual presents information on a nationally validated Title III adapted physical education program. An introductory chapter provides an overview of the manual, an explanation of the manual's organization and structure, and definitions. Chapter II describes Project ACTIVE's (All Children Totally Involved…

  19. Activities of the Alaska District, Water Resources Division, U.S. Geological Survey, 1990

    USGS Publications Warehouse

    Snyder, Elisabeth F.

    1990-01-01

    Thirteen projects of the U.S. Geological Survey, Water Resource Division active in Alaska in 1990 are described. Each description includes information on period of project, chief, funding sources, location, purpose, current status, and published or planned reports. The compilation also contains a bibliography of reports published by the Alaska District from 1987 through January 1990. (USGS)

  20. Technology in College Unions and Student Activities: A Collection of Technology Resources from the ACUI Community

    ERIC Educational Resources Information Center

    Association of College Unions International (NJ1), 2012

    2012-01-01

    This publication presents a collection of technology resources from the Association of College Unions International (ACUI) community. Contents include: (1) Podcasting (Jeff Lail); (2) Video Podcasting (Ed Cabellon); (3) Building a Multimedia Production Center (Nathan Byrer); (4) Cloud Computing in the Student Union and Student Activities (TJ…

  1. Making a Difference. A Resource Pack for People Who Want To Become More Active Citizens.

    ERIC Educational Resources Information Center

    Dadzie, Stella, Comp.; Turner, Cheryl, Ed.

    This document, which is a resource pack for individuals in the United Kingdom who want to become more active citizens, consists of information for group leaders and five learning modules. The section for group leaders contains the following: basic tips on leading a group; strategies for overcoming barriers to learning; glossary; and overview of…

  2. Active Remote Sensing of Natural Resources: Course Notes. Science Series No. 5. Final Technical Report.

    ERIC Educational Resources Information Center

    Maxwell, Eugene L.

    Presented is a portion of a research project which developed materials for teaching remote sensing of natural resources on an interdisciplinary basis at the graduate level. This volume contains notes developed for a course in active remote sensing. It is concerned with those methods or systems which generate the electromagnetic energy…

  3. Manpower and Financial Resources Allocated to Academic Science and Engineering Activities, 1965-71.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC. Div. of Science Resources Studies.

    This report summarizes the results of the National Science Foundation's biennial survey of manpower and financial resources for scientific engineering activities at institutions of higher education, 1971. The survey was conducted by mail questionnaires sent to 2,198 universities and colleges that maintained science and engineering programs, and…

  4. Readings and Activities for Character Education: A Resource Guide for Teachers and Students.

    ERIC Educational Resources Information Center

    Brooks, Diane L.

    This resource guide, for teachers and students in the upper elementary and middle school grades, has been developed in response to the nationwide interest in asking schools to play an active role in preparing students to become informed and responsible citizens. The guide is divided into seven sections, one for each character trait: Caring, Civic…

  5. 34 CFR 694.21 - What are required activities for GEAR UP projects?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 4 2014-07-01 2014-07-01 false What are required activities for GEAR UP projects? 694... READINESS FOR UNDERGRADUATE PROGRAMS (GEAR UP) § 694.21 What are required activities for GEAR UP projects? A... in the GEAR UP program. These services must include the following activities: (a)...

  6. 34 CFR 694.21 - What are required activities for GEAR UP projects?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false What are required activities for GEAR UP projects? 694... READINESS FOR UNDERGRADUATE PROGRAMS (GEAR UP) § 694.21 What are required activities for GEAR UP projects? A... in the GEAR UP program. These services must include the following activities: (a)...

  7. 34 CFR 694.21 - What are required activities for GEAR UP projects?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false What are required activities for GEAR UP projects? 694... READINESS FOR UNDERGRADUATE PROGRAMS (GEAR UP) § 694.21 What are required activities for GEAR UP projects? A... in the GEAR UP program. These services must include the following activities: (a)...

  8. 34 CFR 694.21 - What are required activities for GEAR UP projects?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 4 2013-07-01 2013-07-01 false What are required activities for GEAR UP projects? 694... READINESS FOR UNDERGRADUATE PROGRAMS (GEAR UP) § 694.21 What are required activities for GEAR UP projects? A... in the GEAR UP program. These services must include the following activities: (a)...

  9. P-glycoprotein ATPase activity requires lipids to activate a switch at the first transmission interface.

    PubMed

    Loo, Tip W; Clarke, David M

    2016-04-01

    P-glycoprotein (P-gp) is an ABC (ATP-Binding Cassette) drug pump. A common feature of ABC proteins is that they are organized into two wings. Each wing contains a transmembrane domain (TMD) and a nucleotide-binding domain (NBD). Drug substrates and ATP bind at the interface between the TMDs and NBDs, respectively. Drug transport involves ATP-dependent conformational changes between inward- (open, NBDs far apart) and outward-facing (closed, NBDs close together) conformations. P-gps crystallized in the presence of detergent show an open structure. Human P-gp is inactive in detergent but basal ATPase activity is restored upon addition of lipids. The lipids might cause closure of the wings to bring the NBDs close together to allow ATP hydrolysis. We show however, that cross-linking the wings together did not activate ATPase activity when lipids were absent suggesting that lipids may induce other structural changes required for ATPase activity. We then tested the effect of lipids on disulfide cross-linking of mutants at the first transmission interface between intracellular loop 4 (TMD2) and NBD1. Mutants L443C/S909C and L443C/R905C but not G471C/S909C and V472C/S909C were cross-linked with oxidant when in membranes. The mutants were then purified and cross-linked with or without lipids. Mutants G471C/S909C and V472C/S909C cross-linked only in the absence of lipids whereas mutants L443C/S909C and L443C/R905C were cross-linked only in the presence of lipids. The results suggest that lipids activate a switch at the first transmission interface and that the structure of P-gp is different in detergents and lipids. PMID:26944019

  10. P-glycoprotein ATPase activity requires lipids to activate a switch at the first transmission interface.

    PubMed

    Loo, Tip W; Clarke, David M

    2016-04-01

    P-glycoprotein (P-gp) is an ABC (ATP-Binding Cassette) drug pump. A common feature of ABC proteins is that they are organized into two wings. Each wing contains a transmembrane domain (TMD) and a nucleotide-binding domain (NBD). Drug substrates and ATP bind at the interface between the TMDs and NBDs, respectively. Drug transport involves ATP-dependent conformational changes between inward- (open, NBDs far apart) and outward-facing (closed, NBDs close together) conformations. P-gps crystallized in the presence of detergent show an open structure. Human P-gp is inactive in detergent but basal ATPase activity is restored upon addition of lipids. The lipids might cause closure of the wings to bring the NBDs close together to allow ATP hydrolysis. We show however, that cross-linking the wings together did not activate ATPase activity when lipids were absent suggesting that lipids may induce other structural changes required for ATPase activity. We then tested the effect of lipids on disulfide cross-linking of mutants at the first transmission interface between intracellular loop 4 (TMD2) and NBD1. Mutants L443C/S909C and L443C/R905C but not G471C/S909C and V472C/S909C were cross-linked with oxidant when in membranes. The mutants were then purified and cross-linked with or without lipids. Mutants G471C/S909C and V472C/S909C cross-linked only in the absence of lipids whereas mutants L443C/S909C and L443C/R905C were cross-linked only in the presence of lipids. The results suggest that lipids activate a switch at the first transmission interface and that the structure of P-gp is different in detergents and lipids.

  11. Fungal cellulase is an elicitor but its enzymatic activity is not required for its elicitor activity.

    PubMed

    Ma, Yanan; Han, Chao; Chen, Jinyin; Li, Haiyun; He, Kun; Liu, Aixin; Li, Duochuan

    2015-01-01

    Plant-pathogenic fungi produce cellulases. However, little information is available on cellulase as an elicitor in plant-pathogen interactions. Here, an endocellulase (EG1) was isolated from Rhizoctonia solani. It contains a putative protein of 227 amino acids with a signal peptide and a family-45 glycosyl hydrolase domain. Its aspartic acid (Asp) residue at position 32 was changed to alanine (Ala), resulting in full loss of its catalytic activity. Wild-type and mutated forms of the endoglucanase were expressed in yeast and purified to homogeneity. The purified wild-type and mutant forms induced cell death in maize, tobacco and Arabidopsis leaves, and the transcription of three defence marker genes in maize and tobacco and 10 genes related to defence responses in maize. Moreover, they also induced the accumulation of reactive oxygen species (ROS), medium alkalinization, Ca(2+) accumulation and ethylene biosynthesis of suspension-cultured tobacco cells. Similarly, production of the EG1 wild-type and mutated forms in tobacco induced cell death using the Potato virus X (PVX) expression system. In vivo, expression of EG1 was also related to cell death during infection of maize by R. solani. These results provide direct evidence that the endoglucanase is an elicitor, but its enzymatic activity is not required for its elicitor activity.

  12. 30 CFR 551.8 - Inspection and reporting requirements for activities under a permit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... activities under a permit. 551.8 Section 551.8 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE GEOLOGICAL AND GEOPHYSICAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL... permit activities. You must allow BOEM representatives to inspect your exploration or scientific...

  13. 30 CFR 551.8 - Inspection and reporting requirements for activities under a permit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... activities under a permit. 551.8 Section 551.8 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE GEOLOGICAL AND GEOPHYSCIAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL... permit activities. You must allow BOEM representatives to inspect your exploration or scientific...

  14. 30 CFR 551.8 - Inspection and reporting requirements for activities under a permit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... activities under a permit. 551.8 Section 551.8 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE GEOLOGICAL AND GEOPHYSICAL (G&G) EXPLORATIONS OF THE OUTER CONTINENTAL... permit activities. You must allow BOEM representatives to inspect your exploration or scientific...

  15. United States data collection activities and requirements, volume 1

    NASA Technical Reports Server (NTRS)

    Hrin, S.; Mcgregor, D.

    1977-01-01

    The potential market for a data collection system was investigated to determine whether the user needs would be sufficient to support a satellite relay data collection system design. The activities of 107,407 data collections stations were studied to determine user needs in agriculture, climatology, environmental monitoring, forestry, geology, hydrology, meteorology, and oceanography. Descriptions of 50 distinct data collections networks are described and used to form the user data base. The computer program used to analyze the station data base is discussed, and results of the analysis are presented in maps and graphs. Information format and coding is described in the appendix.

  16. Slicing-independent RISC activation requires the argonaute PAZ domain.

    PubMed

    Gu, Shuo; Jin, Lan; Huang, Yong; Zhang, Feijie; Kay, Mark A

    2012-08-21

    Small RNAs regulate genetic networks through a ribonucleoprotein complex called the RNA-induced silencing complex (RISC), which, in mammals, contains at its center one of four Argonaute proteins (Ago1-Ago4). A key regulatory event in the RNA interference (RNAi) and microRNA (miRNA) pathways is Ago loading, wherein double-stranded small-RNA duplexes are incorporated into RISC (pre-RISC) and then become single-stranded (mature RISC), a process that is not well understood. The Agos contain an evolutionarily conserved PAZ (Piwi/Argonaute/Zwille) domain whose primary function is to bind the 3' end of small RNAs. We created multiple PAZ-domain-disrupted mutant Ago proteins and studied their biochemical properties and biological functionality in cells. We found that the PAZ domain is dispensable for Ago loading of slicing-competent RISC. In contrast, in the absence of slicer activity or slicer-substrate duplex RNAs, PAZ-disrupted Agos bound duplex small interfering RNAs, but were unable to unwind or eject the passenger strand and form functional RISC complexes. We have discovered that the highly conserved PAZ domain plays an important role in RISC activation, providing new mechanistic insights into how miRNAs regulate genes, as well as new insights for future design of miRNA- and RNAi-based therapeutics.

  17. PGC-1 Coactivator Activity Is Required for Murine Erythropoiesis

    PubMed Central

    Cui, Shuaiying; Tanabe, Osamu; Lim, Kim-Chew; Xu, H. Eric; Zhou, X. Edward; Lin, Jiandie D.; Shi, Lihong; Schmidt, Lindsay; Campbell, Andrew; Shimizu, Ritsuko; Yamamoto, Masayuki

    2014-01-01

    Peroxisome proliferator-activated receptor gamma (PPARγ) coactivator 1α (PGC-1α) and PGC-1β have been shown to be intimately involved in the transcriptional regulation of cellular energy metabolism as well as other biological processes, but both coactivator proteins are expressed in many other tissues and organs in which their function is, in essence, unexplored. Here, we found that both PGC-1 proteins are abundantly expressed in maturing erythroid cells. PGC-1α and PGC-1β compound null mutant (Pgc-1c) animals express less β-like globin mRNAs throughout development; consequently, neonatal Pgc-1c mice exhibit growth retardation and profound anemia. Flow cytometry shows that the number of mature erythrocytes is markedly reduced in neonatal Pgc-1c pups, indicating that erythropoiesis is severely compromised. Furthermore, hematoxylin and eosin staining revealed necrotic cell death and cell loss in Pgc-1c livers and spleen. Chromatin immunoprecipitation studies revealed that both PGC-1α and -1β, as well as two nuclear receptors, TR2 and TR4, coordinately bind to the various globin gene promoters. In addition, PGC-1α and -1β can interact with TR4 to potentiate transcriptional activation. These data provide new insights into our understanding of globin gene regulation and raise the interesting possibility that the PGC-1 coactivators can interact with TR4 to elicit differential stage-specific effects on globin gene transcription. PMID:24662048

  18. Soil erosion and sediment control laws. A review of state laws and their natural resource data requirements

    NASA Technical Reports Server (NTRS)

    Klein, S. B.

    1980-01-01

    Twenty states, the District of Columbia, and the Virgin Islands enacted erosion and sediment control legislation during the past decade to provide for the implementation or the strengthening of statewide erosion and sediment control plans for rural and/or urban lands. That legislation and the state programs developed to implement these laws are quoted and reviewed. The natural resource data requirements of each program are also extracted. The legislation includes amendments to conservation district laws, water quality laws, and erosion and sediment control laws. Laws which provides for legislative review of administrative regulations and LANDSAT applications and/or information systems that were involved in implementing or gathering data for a specific soil erosion and sediment control program are summarized as well as principal concerns affecting erosion and sediment control laws.

  19. Gearbox design for uncertain load requirements using active robust optimization

    NASA Astrophysics Data System (ADS)

    Salomon, Shaul; Avigad, Gideon; Purshouse, Robin C.; Fleming, Peter J.

    2016-04-01

    Design and optimization of gear transmissions have been intensively studied, but surprisingly the robustness of the resulting optimal design to uncertain loads has never been considered. Active Robust (AR) optimization is a methodology to design products that attain robustness to uncertain or changing environmental conditions through adaptation. In this study the AR methodology is utilized to optimize the number of transmissions, as well as their gearing ratios, for an uncertain load demand. The problem is formulated as a bi-objective optimization problem where the objectives are to satisfy the load demand in the most energy efficient manner and to minimize production cost. The results show that this approach can find a set of robust designs, revealing a trade-off between energy efficiency and production cost. This can serve as a useful decision-making tool for the gearbox design process, as well as for other applications.

  20. PARP-1 Activation Requires Local Unfolding of an Autoinhibitory Domain.

    PubMed

    Dawicki-McKenna, Jennine M; Langelier, Marie-France; DeNizio, Jamie E; Riccio, Amanda A; Cao, Connie D; Karch, Kelly R; McCauley, Michael; Steffen, Jamin D; Black, Ben E; Pascal, John M

    2015-12-01

    Poly(ADP-ribose) polymerase-1 (PARP-1) creates the posttranslational modification PAR from substrate NAD(+) to regulate multiple cellular processes. DNA breaks sharply elevate PARP-1 catalytic activity to mount a cell survival repair response, whereas persistent PARP-1 hyperactivation during severe genotoxic stress is associated with cell death. The mechanism for tight control of the robust catalytic potential of PARP-1 remains unclear. By monitoring PARP-1 dynamics using hydrogen/deuterium exchange-mass spectrometry (HXMS), we unexpectedly find that a specific portion of the helical subdomain (HD) of the catalytic domain rapidly unfolds when PARP-1 encounters a DNA break. Together with biochemical and crystallographic analysis of HD deletion mutants, we show that the HD is an autoinhibitory domain that blocks productive NAD(+) binding. Our molecular model explains how PARP-1 DNA damage detection leads to local unfolding of the HD that relieves autoinhibition, and has important implications for the design of PARP inhibitors.

  1. Classical-quantum arbitrarily varying wiretap channel: Ahlswede dichotomy, positivity, resources, super-activation

    NASA Astrophysics Data System (ADS)

    Boche, Holger; Cai, Minglai; Deppe, Christian; Nötzel, Janis

    2016-08-01

    We establish the Ahlswede dichotomy for arbitrarily varying classical-quantum wiretap channels, i.e., either the deterministic secrecy capacity of the channel is zero, or it equals its randomness-assisted secrecy capacity. We analyze the secrecy capacity of these channels when the sender and the receiver use various resources. It turns out that randomness, common randomness, and correlation as resources are very helpful for achieving a positive secrecy capacity. We prove the phenomenon "super-activation" for arbitrarily varying classical-quantum wiretap channels, i.e., two channels, both with zero deterministic secrecy capacity, if used together allow perfect secure transmission.

  2. 43 CFR 5.4 - When is a permit required for news-gathering activities?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... COMMERCIAL FILMING AND SIMILAR PROJECTS AND STILL PHOTOGRAPHY ON CERTAIN AREAS UNDER DEPARTMENT JURISDICTION.... News-gathering activities involving filming, videography, or still photography do not require a...

  3. 43 CFR 5.4 - When is a permit required for news-gathering activities?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... COMMERCIAL FILMING AND SIMILAR PROJECTS AND STILL PHOTOGRAPHY ON CERTAIN AREAS UNDER DEPARTMENT JURISDICTION.... News-gathering activities involving filming, videography, or still photography do not require a...

  4. Activation of AMP-kinase by Policosanol Requires Peroxisomal Metabolism

    PubMed Central

    Banerjee, Subhashis; Ghoshal, Sarbani

    2011-01-01

    Policosanol, a well-defined mixture of very long chain primary alcohols that is available as a nutraceutical product, has been reported to lower blood cholesterol levels. The present studies demonstrate that policosanol promotes the phosphorylation of AMP-kinase and HMG-CoA reductase in hepatoma cells and in mouse liver after intragastric administration, providing a possible means by which policosanol might lower blood cholesterol levels. Treatment of hepatoma cells with policosanol produced a 2.5-fold or greater increase in the phosphorylation of AMP-kinase and HMG-CoA reductase, and increased the phosphorylation of Ca++/calmodulin-dependent kinase kinase (CaMKK), an upstream AMP-kinase kinase. Intra-gastric administration of policosanol to mice similarly increased the phosphorylation of hepatic HMG-CoA reductase and AMP-kinase by greater than 2-fold. siRNA-mediated suppression of fatty aldehyde dehydrogenase, fatty acyl-CoA synthetase 4, and acyl-CoA acetyltransferase expression in hepatoma cells prevented the phosphorylation of AMP-kinase and HMG-CoA reductase by policosanol, indicating that metabolism of these very long chain alcohols to activated fatty acids is necessary for the suppression of cholesterol synthesis, presumably by increasing cellular AMP levels. Subsequent peroxisomal β-oxidation probably augments this effect. PMID:21359855

  5. Activation of STING requires palmitoylation at the Golgi

    PubMed Central

    Mukai, Kojiro; Konno, Hiroyasu; Akiba, Tatsuya; Uemura, Takefumi; Waguri, Satoshi; Kobayashi, Toshihide; Barber, Glen N.; Arai, Hiroyuki; Taguchi, Tomohiko

    2016-01-01

    Stimulator of interferon genes (STING) is essential for the type I interferon response against DNA pathogens. In response to the presence of DNA and/or cyclic dinucleotides, STING translocates from the endoplasmic reticulum to perinuclear compartments. However, the role of this subcellular translocation remains poorly defined. Here we show that palmitoylation of STING at the Golgi is essential for activation of STING. Treatment with palmitoylation inhibitor 2-bromopalmitate (2-BP) suppresses palmitoylation of STING and abolishes the type I interferon response. Mutation of two membrane-proximal Cys residues (Cys88/91) suppresses palmitoylation, and this STING mutant cannot induce STING-dependent host defense genes. STING variants that constitutively induce the type I interferon response were found in patients with autoimmune diseases. The response elicited by these STING variants is effectively inhibited by 2-BP or an introduction of Cys88/91Ser mutation. Our results may lead to new treatments for cytosolic DNA-triggered autoinflammatory diseases. PMID:27324217

  6. Activation of STING requires palmitoylation at the Golgi.

    PubMed

    Mukai, Kojiro; Konno, Hiroyasu; Akiba, Tatsuya; Uemura, Takefumi; Waguri, Satoshi; Kobayashi, Toshihide; Barber, Glen N; Arai, Hiroyuki; Taguchi, Tomohiko

    2016-01-01

    Stimulator of interferon genes (STING) is essential for the type I interferon response against DNA pathogens. In response to the presence of DNA and/or cyclic dinucleotides, STING translocates from the endoplasmic reticulum to perinuclear compartments. However, the role of this subcellular translocation remains poorly defined. Here we show that palmitoylation of STING at the Golgi is essential for activation of STING. Treatment with palmitoylation inhibitor 2-bromopalmitate (2-BP) suppresses palmitoylation of STING and abolishes the type I interferon response. Mutation of two membrane-proximal Cys residues (Cys88/91) suppresses palmitoylation, and this STING mutant cannot induce STING-dependent host defense genes. STING variants that constitutively induce the type I interferon response were found in patients with autoimmune diseases. The response elicited by these STING variants is effectively inhibited by 2-BP or an introduction of Cys88/91Ser mutation. Our results may lead to new treatments for cytosolic DNA-triggered autoinflammatory diseases. PMID:27324217

  7. Giving and taking: Representational building blocks of active resource-transfer events in human infants

    PubMed Central

    Tatone, Denis; Geraci, Alessandra; Csibra, Gergely

    2015-01-01

    Active resource transfer is a pervasive and distinctive feature of human sociality. We hypothesized that humans possess an action schema of giving specific for representing social interactions based on material exchange, and specified the set of necessary assumptions about giving events that this action schema should be equipped with. We tested this proposal by investigating how 12-month-old infants interpret abstract resource-transfer events. Across eight looking-time studies using a violation-of-expectation paradigm we found that infants were able to distinguish between kinematically identical giving and taking actions. Despite the surface similarity between these two actions, only giving was represented as an object-mediated social interaction. While we found no evidence that infants expected the target of a giving or taking action to reciprocate, the present results suggest that infants interpret giving as an inherently social action, which they can possibly use to map social relations via observing resource-transfer episodes. PMID:25614012

  8. Water-resources activities of the U.S. Geological Survey in Pennsylvania, 1988-89

    USGS Publications Warehouse

    Helm, Robert E.

    1989-01-01

    As part of the U.S. Geological Survey Water Resources Division 's objective of presenting impartial, accurate data and scientific analyses equally to all interested parties, current activities in Pennsylvania are described by a listing of project location, cooperator(s), period of project, project chief, headquarters office, problem, objective, approach, progress and plans. The basic data programs for surface water, groundwater, and water quality are described. Also included is an extensive listing of selected literature on water resources in Pennsylvania and information on obtaining these publications. A brief description of the Water Resources mission of the U.S. Geological Survey and a list of cooperators and types of funding is included and also a description of U.S. Geological Survey data bases and information sources. (USGS)

  9. 38 CFR 3.12a - Minimum active-duty service requirement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Minimum active-duty... Minimum active-duty service requirement. (a) Definitions. (1) The term minimum period of active duty means... continuous active duty. Non-duty periods that are excludable in determining the Department of...

  10. 38 CFR 3.12a - Minimum active-duty service requirement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Minimum active-duty... Minimum active-duty service requirement. (a) Definitions. (1) The term minimum period of active duty means... continuous active duty. Non-duty periods that are excludable in determining the Department of...

  11. 38 CFR 3.12a - Minimum active-duty service requirement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Minimum active-duty... Minimum active-duty service requirement. (a) Definitions. (1) The term minimum period of active duty means... continuous active duty. Non-duty periods that are excludable in determining the Department of...

  12. 38 CFR 3.12a - Minimum active-duty service requirement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Minimum active-duty... Minimum active-duty service requirement. (a) Definitions. (1) The term minimum period of active duty means... continuous active duty. Non-duty periods that are excludable in determining the Department of...

  13. 38 CFR 3.12a - Minimum active-duty service requirement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Minimum active-duty... Minimum active-duty service requirement. (a) Definitions. (1) The term minimum period of active duty means... continuous active duty. Non-duty periods that are excludable in determining the Department of...

  14. Understanding How Resources and Capabilities Affect Performance: Actively Applying the Resource-Based View in the Classroom

    ERIC Educational Resources Information Center

    Sheehan, Norman T.

    2006-01-01

    The resource-based view is a strategic framework for understanding why some firms outperform others. Its importance is reflected in its wide inclusion in strategy texts as a tool for assessing a firm's internal strengths and weaknesses. This article outlines an experiential exercise that demonstrates how different bundles of resources and…

  15. The availability of attentional resources modulates the inhibitory strength related to weakly activated priming.

    PubMed

    Wang, Yongchun; Wang, Yonghui; Liu, Peng; Dai, Dongyang; Di, Meilin; Chen, Qiang

    2016-08-01

    The current study investigated the role of attention in inhibitory processes (the inhibitory processes described in the current study refer only to those associated with masked or flanked priming) using a mixed paradigm involving the negative compatibility effect (NCE) and object-based attention. Accumulating evidence suggests that attention can be spread more easily within the same object, which increases the availability of attentional resources, than across different objects. Accordingly, we manipulated distractor location (with primes presented in the same object versus presented in different objects) together with prime/target compatibility (compatible versus incompatible) and prime-distractor stimulus onset asynchrony (SOA, 23 ms vs 70 ms). The aim was to investigate whether inhibitory processes related to weakly activated priming, which have been previously assumed to be automatic, depend on the availability of attentional resources. The results of Experiment 1 showed a significant NCE for the 70-ms SOA when the prime and distractor were presented in the same object (greater attentional resource availability); however, reversed NCEs were obtained for all other conditions. Experiment 2 was designed to disentangle whether the results of Experiment 1 were affected by the prime position, and the results indicated that the prime position did not modulate the NCE in Experiment 1. Together, these results are consistent with the claim that the availability of attentional resources modulates the inhibitory strength related to weakly activated priming. Specifically, if attentional resources are assigned to the distractor when it is presented in the same object as the prime, the strength of the inhibition elicited by the distractor may increase and reverse the activation elicited by the prime, which could lead to a significant NCE. PMID:27198916

  16. 13 CFR 106.202 - What are the minimum requirements applicable to Cosponsored Activities?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What are the minimum requirements applicable to Cosponsored Activities? 106.202 Section 106.202 Business Credit and Assistance SMALL BUSINESS... a Cosponsored Activity to additional requirements through internal policy, procedure and...

  17. 40 CFR 711.10 - Activities for which reporting is not required.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Activities for which reporting is not required. 711.10 Section 711.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL DATA REPORTING REQUIREMENTS § 711.10 Activities for which reporting...

  18. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War II veterans. (a) The 90 days of active service required for World War II veterans do not have to...

  19. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War II veterans. (a) The 90 days of active service required for World War II veterans do not have to...

  20. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War II veterans. (a) The 90 days of active service required for World War II veterans do not have to...

  1. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War II veterans. (a) The 90 days of active service required for World War II veterans do not have to...

  2. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War II veterans. (a) The 90 days of active service required for World War II veterans do not have to...

  3. 45 CFR 2516.820 - What types of internal evaluation activities are required of programs?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SCHOOL-BASED SERVICE-LEARNING PROGRAMS Evaluation Requirements § 2516.820 What types of internal evaluation activities are required of programs? Programs are... 45 Public Welfare 4 2013-10-01 2013-10-01 false What types of internal evaluation activities...

  4. 45 CFR 2516.820 - What types of internal evaluation activities are required of programs?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SCHOOL-BASED SERVICE-LEARNING PROGRAMS Evaluation Requirements § 2516.820 What types of internal evaluation activities are required of programs? Programs are... 45 Public Welfare 4 2014-10-01 2014-10-01 false What types of internal evaluation activities...

  5. 45 CFR 2516.820 - What types of internal evaluation activities are required of programs?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SCHOOL-BASED SERVICE-LEARNING PROGRAMS Evaluation Requirements § 2516.820 What types of internal evaluation activities are required of programs? Programs are... 45 Public Welfare 4 2012-10-01 2012-10-01 false What types of internal evaluation activities...

  6. Design requirements document for project W-520, immobilized low-activity waste disposal

    SciTech Connect

    Ashworth, S.C.

    1998-08-06

    This design requirements document (DRD) identifies the functions that must be performed to accept, handle, and dispose of the immobilized low-activity waste (ILAW) produced by the Tank Waste Remediation System (TWRS) private treatment contractors and close the facility. It identifies the requirements that are associated with those functions and that must be met. The functional and performance requirements in this document provide the basis for the conceptual design of the Tank Waste Remediation System Immobilized Low-Activity Waste disposal facility project (W-520) and provides traceability from the program-level requirements to the project design activity.

  7. NASA Propulsion Sub-System Concept Studies and Risk Reduction Activities for Resource Prospector Lander

    NASA Technical Reports Server (NTRS)

    Trinh, Huu P.

    2015-01-01

    NASA's exploration roadmap is focused on developing technologies and performing precursor missions to advance the state of the art for eventual human missions to Mars. One of the key components of this roadmap is various robotic missions to Near-Earth Objects, the Moon, and Mars to fill in some of the strategic knowledge gaps. The Resource Prospector (RP) project is one of these robotic precursor activities in the roadmap. RP is a multi-center and multi-institution project to investigate the polar regions of the Moon in search of volatiles. The mission is rated Class D and is approximately 10 days, assuming a five day direct Earth to Moon transfer. Because of the mission cost constraint, a trade study of the propulsion concepts was conducted with a focus on available low-cost hardware for reducing cost in development, while technical risk, system mass, and technology advancement requirements were also taken into consideration. The propulsion system for the lander is composed of a braking stage providing a high thrust to match the lander's velocity with the lunar surface and a lander stage performing the final lunar descent. For the braking stage, liquid oxygen (LOX) and liquid methane (LCH4) propulsion systems, derived from the Morpheus experimental lander, and storable bi-propellant systems, including the 4th stage Peacekeeper (PK) propulsion components and Space Shuttle orbital maneuvering engine (OME), and a solid motor were considered for the study. For the lander stage, the trade study included miniaturized Divert Attitude Control System (DACS) thrusters (Missile Defense Agency (MDA) heritage), their enhanced thruster versions, ISE-100 and ISE-5, and commercial-off-the-shelf (COTS) hardware. The lowest cost configuration of using the solid motor and the PK components while meeting the requirements was selected. The reference concept of the lander is shown in Figure 1. In the current reference configuration, the solid stage is the primary provider of delta

  8. 77 FR 33479 - Information Collection Activities: Oil-Spill Response Requirements for Facilities Located Seaward...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-06

    ... Bureau of Safety and Environmental Enforcement Information Collection Activities: Oil-Spill Response... requirements in the regulations under Part 254, ``Oil-Spill Response Requirements for Facilities Located... 254, Oil-Spill Response Requirements for Facilities Located Seaward of the Coast Line. OMB...

  9. 10 CFR 73.50 - Requirements for physical protection of licensed activities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Requirements for physical protection of licensed activities. 73.50 Section 73.50 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PHYSICAL PROTECTION OF PLANTS AND MATERIALS Physical Protection Requirements at Fixed Sites § 73.50 Requirements for...

  10. 10 CFR 73.50 - Requirements for physical protection of licensed activities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Requirements for physical protection of licensed activities. 73.50 Section 73.50 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PHYSICAL PROTECTION OF PLANTS AND MATERIALS Physical Protection Requirements at Fixed Sites § 73.50 Requirements for...

  11. El Universo a Sus Pies: Actividades y Recursos para Astronomia (Universe at Your Fingertips: An Astronomy Activity and Resource Notebook).

    ERIC Educational Resources Information Center

    Fraknoi, Andrew, Ed.; Schatz, Dennis, Ed.

    The goal of this resource notebook is to provide activities selected by astronomers and classroom teachers, comprehensive resource lists and bibliographies, background material on astronomical topics, and teaching ideas from experienced astronomy educators. Activities are grouped into several major areas of study in astronomy including lunar…

  12. Converging on the optimal attainment of requirements

    NASA Technical Reports Server (NTRS)

    Feather, M. S.; Menzies, T.

    2002-01-01

    Planning for the optimal attainment of requirements is an important early lifecycle activity. However, such planning is difficult when dealing with competing requirements, limited resources, and the incompleteness of information available at requirements time.

  13. Highly porous activated carbons from resource-recovered Leucaena leucocephala wood as capacitive deionization electrodes.

    PubMed

    Hou, Chia-Hung; Liu, Nei-Ling; Hsi, Hsing-Cheng

    2015-12-01

    Highly porous activated carbons were resource-recovered from Leucaena leucocephala (Lam.) de Wit. wood through combined chemical and physical activation (i.e., KOH etching followed by CO2 activation). This invasive species, which has severely damaged the ecological economics of Taiwan, was used as the precursor for producing high-quality carbonaceous electrodes for capacitive deionization (CDI). Carbonization and activation conditions strongly influenced the structure of chars and activated carbons. The total surface area and pore volume of activated carbons increased with increasing KOH/char ratio and activation time. Overgasification induced a substantial amount of mesopores in the activated carbons. In addition, the electrochemical properties and CDI electrosorptive performance of the activated carbons were evaluated; cyclic voltammetry and galvanostatic charge/discharge measurements revealed a typical capacitive behavior and electrical double layer formation, confirming ion electrosorption in the porous structure. The activated-carbon electrode, which possessed high surface area and both mesopores and micropores, exhibited improved capacitor characteristics and high electrosorptive performance. Highly porous activated carbons derived from waste L. leucocephala were demonstrated to be suitable CDI electrode materials. PMID:26135977

  14. Implications of climatic seasonality on activity patterns and resource use by sympatric peccaries in northern Pantanal.

    PubMed

    Hofmann, Gabriel Selbach; Coelho, Igor Pfeifer; Bastazini, Vinicius Augusto Galvão; Cordeiro, José Luís Passos; de Oliveira, Luiz Flamarion Barbosa

    2016-03-01

    We evaluated the effects of climate seasonality from a thermal and water availability perspective on the activity patterns and resource use of Pecari tajacu and Tayassu pecari during wet and dry seasons in the northeastern Brazilian Pantanal. We used camera traps and temperature sensors to record species activity patterns in relation to temperature, established five habitat categories based on flooding intensity and local vegetation characteristics, assessed the activity patterns of each species in dry and wet periods and in artificial water bodies using circular statistical metrics, and calculated niche amplitude and overlap on three axes (temperature, time, and habitat) in both periods. Peccaries shared a strong resemblance in resource use and in their responses to seasonal variations in the tested gradients. The activity patterns of both species exhibited a significant correlation with air temperature on all the evaluated measures, and both species strongly reduced their activity when the air temperature exceeded 35 °C. High temperatures associated with low water availability were most likely responsible for the changes in species activity patterns, which resulted in an increased temporal overlap in habitat use throughout the dry season. However, the peccaries avoided intensively flooded habitats; therefore, the habitat gradient overlap was greater during the wet period. Our results show that an increase in niche overlap on the environmental gradient as a result of climatic seasonality may be partially compensated by a reduction in other niche dimensions. In this case, temporal partitioning appears to be an important, viable mechanism to reduce competition by potentially competing species.

  15. Implications of climatic seasonality on activity patterns and resource use by sympatric peccaries in northern Pantanal

    NASA Astrophysics Data System (ADS)

    Hofmann, Gabriel Selbach; Coelho, Igor Pfeifer; Bastazini, Vinicius Augusto Galvão; Cordeiro, José Luís Passos; de Oliveira, Luiz Flamarion Barbosa

    2016-03-01

    We evaluated the effects of climate seasonality from a thermal and water availability perspective on the activity patterns and resource use of Pecari tajacu and Tayassu pecari during wet and dry seasons in the northeastern Brazilian Pantanal. We used camera traps and temperature sensors to record species activity patterns in relation to temperature, established five habitat categories based on flooding intensity and local vegetation characteristics, assessed the activity patterns of each species in dry and wet periods and in artificial water bodies using circular statistical metrics, and calculated niche amplitude and overlap on three axes (temperature, time, and habitat) in both periods. Peccaries shared a strong resemblance in resource use and in their responses to seasonal variations in the tested gradients. The activity patterns of both species exhibited a significant correlation with air temperature on all the evaluated measures, and both species strongly reduced their activity when the air temperature exceeded 35 °C. High temperatures associated with low water availability were most likely responsible for the changes in species activity patterns, which resulted in an increased temporal overlap in habitat use throughout the dry season. However, the peccaries avoided intensively flooded habitats; therefore, the habitat gradient overlap was greater during the wet period. Our results show that an increase in niche overlap on the environmental gradient as a result of climatic seasonality may be partially compensated by a reduction in other niche dimensions. In this case, temporal partitioning appears to be an important, viable mechanism to reduce competition by potentially competing species.

  16. Requirements for PKC-augmented JNK activation by MKK4/7

    PubMed Central

    Lopez-Bergami, Pablo; Ronai, Ze'ev

    2008-01-01

    The c-Jun N-terminal kinases (JNKs) are activated in response to stress, DNA damage, and cytokines by MKK4 and MKK7. We recently demonstrated that PKC can augment the degree of JNK activation by phosphorylating JNK, which requires the adaptor protein RACK1. Here we report on the conditions required for PKC-dependent JNK activation. In vitro kinase assays reveal that PKC phosphorylation of JNK is not sufficient for its activation but rather augments JNK activation by canonical JNK upstream kinases MKK4 or MKK7 alone or in combination. Further, to enhance JNK activity, PKC phosphorylation of JNK should precede its phosphorylation by MKK4/7. Inhibition of PKC phosphorylation of JNK affects both early and late phases of JNK activation following UV-irradiation and reduces the apoptotic response mediated by JNK. These data provide important insight into the requirements for PKC activation of JNK signaling. PMID:18182317

  17. Water-resources activities of the U.S. Geological Survey

    USGS Publications Warehouse

    Appel, D. H.

    1990-01-01

    The U.S. Geological Survey (USGS) has been active in West Virginia since the early 1900's. During recent years, the District completed several investigations as well as initiated others. An intense effort has been made to publish interpretive reports and data on a near-current basis. As a result of this effort, a significant number of water resources reports were completed and/or published during the 1989 fiscal year. This report contains a complete list of USGS reports addressing West Virginia hydrology as of December 1989. The mission of the Water Resources Division is to provide the hydrologic information and understanding needed for the optimum utilization and management of the Nation 's water resources for the overall benefit of the people in the United States. This is accomplished, in large part , through cooperation with other Federal and non-Federal agencies, by: (1) Collecting, on a systematic basis, data needed for the continuing determination and evaluation of the quantity, quality, and use of the Nation 's water resources; (2) Conducting analytical and interpretive water resource appraisals describing the occurrence, availability, and the physical, chemical, and biological characteristics of surface and groundwater; (3) conducting supportive basic and problem-oriented research in hydraulics, hydrology, and related fields of science to improve the scientific basis for investigations and measurement techniques and to understand hydrologic systems sufficiently well to quantitatively predict their response to stress, either natural or manmade; (4) disseminating the water data and the results of these investigations and research through reports, maps, computerized information services, and other forms of public releases; (5) Coordinating the activities of Federal agencies in the acquisition of water data for streams, lakes, reservoirs, estuaries, and groundwaters; and (6) Providing scientific and technical assistance in hydrologic fields to other Federal

  18. Application of the MIKE SHE hydrological model in exploring sustainable development of water resources for agricultural activities in the White Volta Basin, Ghana

    NASA Astrophysics Data System (ADS)

    Oteng, F. M.; Alo, C. A.; Bitew, M. M.; Yidana, S. M.

    2013-12-01

    Sustainable abstraction of groundwater resources for commercial irrigation in the White Volta Basin (WVB) holds promise for a fledging agricultural industry in the basin. This is because erratic rainfall patterns attending climate change/variability has imposed mixed fortunes in terms of rain-fed agricultural activities currently practiced in the WVB. Addressing the sustainability of groundwater for commercial abstraction will require the integration of surface and subsurface flows and analysis of the impacts of climate change scenarios on the resource, employing a surface-subsurface flow model. Here, we present early results from surface flow simulation over the basin using the physically-based surface-subsurface flow model MIKE SHE.

  19. Water-resources activities of the U.S. Geological Survey in Texas: Fiscal year 1988

    USGS Publications Warehouse

    Mitchell, Alicia A.

    1989-01-01

    This report describes the activities of the U.S. Geological Survey Water Resources Division in Texas for fiscal year 1988. The project number, cooperating agencies, project chief, period of project, location, problem, objective, approach, progress, reports in preparation, and reports published are given for each project in the Texas District. The report also includes a list of reports published or approved for publication during fiscal year 1988, and a plate showing the locations of the Subdistrict areas and active surface-water stations in Texas.

  20. Comparative analysis on the distribution of protease activities among fruits and vegetable resources.

    PubMed

    Sun, Qian; Zhang, Bin; Yan, Qiao-Juan; Jiang, Zheng-Qiang

    2016-12-15

    In this study, a comparative analysis on the distribution of protease activities among 90 plant resources, including fruits and vegetables, has been performed. Protease activities of plant extracts were assayed at different pH values (pH 3.0, pH 7.5 and pH 10.5) using casein as a substrate. Ten fruits and thirteen vegetables show protease activities above 10U/g. Pineapple, fig and papaya, which are used for commercial protease production, exhibited high protease activities. Additionally, high protease activities were detected in kiwifruit (28.8U/g), broccoli (16.9U/g), ginger (16.6U/g), leek (32.7U/g) and red pepper (15.8U/g) at different pH values. SDS-PAGE and zymograms confirmed that various types of proteases existed in the five plant extracts and might be explored. Furthermore, five plant extracts were treated by different protease inhibitors. These results show that there are still many plant resources unexplored, which may be promising candidates for plant-derived protease production.

  1. Comparative analysis on the distribution of protease activities among fruits and vegetable resources.

    PubMed

    Sun, Qian; Zhang, Bin; Yan, Qiao-Juan; Jiang, Zheng-Qiang

    2016-12-15

    In this study, a comparative analysis on the distribution of protease activities among 90 plant resources, including fruits and vegetables, has been performed. Protease activities of plant extracts were assayed at different pH values (pH 3.0, pH 7.5 and pH 10.5) using casein as a substrate. Ten fruits and thirteen vegetables show protease activities above 10U/g. Pineapple, fig and papaya, which are used for commercial protease production, exhibited high protease activities. Additionally, high protease activities were detected in kiwifruit (28.8U/g), broccoli (16.9U/g), ginger (16.6U/g), leek (32.7U/g) and red pepper (15.8U/g) at different pH values. SDS-PAGE and zymograms confirmed that various types of proteases existed in the five plant extracts and might be explored. Furthermore, five plant extracts were treated by different protease inhibitors. These results show that there are still many plant resources unexplored, which may be promising candidates for plant-derived protease production. PMID:27451238

  2. Do Neighborhood Physical Activity Resources and Land Use Influence Physical Activity among African American Public Housing Residents?

    PubMed

    Parker, Nathan H; O'Connor, Daniel P; Kao, Dennis T; Lee, Rebecca E

    2016-01-01

    Few studies have examined neighborhood influences on physical activity (PA) among low-income African Americans living in public housing. This study measured the associations of PA resources and land use with PA among 216 African Americans living in 12 low-income housing developments in Houston, Texas. Neighborhood measures included both detailed information from in-person audits and geographic information systems (GIS) data. Hierarchical linear regression models tested the associations of neighborhood PA resource availability and quality and land use density and diversity with individual-level, self-reported PA. Land use diversity was positively associated with walking among men after controlling for other neighborhood characteristics. Policies that promote land use diversity or improve the pedestrian environment in areas with diverse destinations may encourage PA among public housing residents. PMID:27524771

  3. 30 CFR 779.11 - General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SURFACE MINING PERMIT APPLICATIONS-MINIMUM REQUIREMENTS FOR INFORMATION ON ENVIRONMENTAL RESOURCES § 779... impacted by the proposed surface mining activities. ... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR...

  4. 30 CFR 783.11 - General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNDERGROUND MINING PERMIT APPLICATIONS-MINIMUM REQUIREMENTS FOR INFORMATION ON ENVIRONMENTAL RESOURCES § 783... impacted by the proposed underground mining activities. ... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR...

  5. A Survey of Educational Activities and Resources Relevant to Mars and Astrobiology

    NASA Astrophysics Data System (ADS)

    Manning, Heidi L. K.; Bleacher, L.

    2009-09-01

    Sample Analysis at Mars (SAM) is a suite of instruments that will be onboard the Mars Science Laboratory (MSL) rover, which was recently named Curiosity in a student-naming contest. SAM's three instruments are devoted to studying the chemical composition of the Martian surface and atmosphere and to understanding the planet's past habitability and potential habitability today. Curiosity is scheduled to launch in 2011, however many Education and Public Outreach (EPO) activities supported by the MSL mission are well underway. The SAM EPO plan includes elements of both formal and informal education in addition to outreach, such as incorporating data into the Mars Exploration Student Data Teams program, developing a museum exhibit and associated educational materials about SAM's research, and writing articles about the MSL mission and SAM's findings for ChemMatters magazine. One of the EPO projects currently being carried out by members of the SAM team is training secondary education teachers in Mars geology, astrobiology, and SAM science goals via professional development workshops. Several of the recent Mars missions have had extensive EPO components to them. As a result, numerous educational activities and resources have already been developed relating to understanding Mars and astrobiology. We have conducted a survey of these activities and resources previously created and have compiled those relevant and useful for our SAM teacher training workshops. Resources and activities have been modified as needed. In addition, we have identified areas in which no educational activities exist and are developing new curriculum specifically to address these gaps. This work is funded by the MN Space Grant Consortium and NASA's Science Mission Directorate.

  6. 21 CFR 201.316 - Drugs with thyroid hormone activity for human use; required warning.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 4 2011-04-01 2011-04-01 false Drugs with thyroid hormone activity for human use... Drug Products § 201.316 Drugs with thyroid hormone activity for human use; required warning. (a) Drugs with thyroid hormone activity have been promoted for, and continue to be dispensed and prescribed...

  7. 21 CFR 201.316 - Drugs with thyroid hormone activity for human use; required warning.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Drugs with thyroid hormone activity for human use... Drug Products § 201.316 Drugs with thyroid hormone activity for human use; required warning. (a) Drugs with thyroid hormone activity have been promoted for, and continue to be dispensed and prescribed...

  8. 21 CFR 201.316 - Drugs with thyroid hormone activity for human use; required warning.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 4 2012-04-01 2012-04-01 false Drugs with thyroid hormone activity for human use... Drug Products § 201.316 Drugs with thyroid hormone activity for human use; required warning. (a) Drugs with thyroid hormone activity have been promoted for, and continue to be dispensed and prescribed...

  9. 21 CFR 201.316 - Drugs with thyroid hormone activity for human use; required warning.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 4 2014-04-01 2014-04-01 false Drugs with thyroid hormone activity for human use... Drug Products § 201.316 Drugs with thyroid hormone activity for human use; required warning. (a) Drugs with thyroid hormone activity have been promoted for, and continue to be dispensed and prescribed...

  10. 21 CFR 201.316 - Drugs with thyroid hormone activity for human use; required warning.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Drugs with thyroid hormone activity for human use... Drug Products § 201.316 Drugs with thyroid hormone activity for human use; required warning. (a) Drugs with thyroid hormone activity have been promoted for, and continue to be dispensed and prescribed...

  11. 40 CFR 745.233 - Lead-based paint activities requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Lead-based paint activities...) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.233 Lead-based paint activities requirements. Lead-based...

  12. 40 CFR 745.233 - Lead-based paint activities requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Lead-based paint activities...) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.233 Lead-based paint activities requirements. Lead-based...

  13. 40 CFR 745.233 - Lead-based paint activities requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Lead-based paint activities...) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.233 Lead-based paint activities requirements. Lead-based...

  14. 40 CFR 745.233 - Lead-based paint activities requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Lead-based paint activities...) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.233 Lead-based paint activities requirements. Lead-based...

  15. 40 CFR 745.233 - Lead-based paint activities requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Lead-based paint activities...) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.233 Lead-based paint activities requirements. Lead-based...

  16. TERSSE: Definition of the Total Earth Resources System for the Shuttle Era. Volume 8: User's Mission and System Requirements Data (appendix A of Volume 3)

    NASA Technical Reports Server (NTRS)

    1974-01-01

    A computer printout is presented of the mission requirement for the TERSSE missions and their associated user tasks. The data included in the data base represents a broad-based attempt to define the amount, extent, and type of information needed for an earth resources management program in the era of the space shuttle. An effort was made to consider all aspects of remote sensing and resource management; because of its broad scope, it is not intended that the data be used without verification for in-depth studies of particular missions and/or users. The data base represents the quantitative structure necessary to define the TERSSE architecture and requirements, and to an overall integrated view of the earth resources technology requirements of the 1980's.

  17. Activated Sludge. Selected Instructional Activities and References. Instructional Resources Monograph Series.

    ERIC Educational Resources Information Center

    Shepard, Clinton L.; Walasek, James B.

    This monograph contains a variety of selected materials related to wastewater treatment and water quality education and instruction. Part I presents a brief discussion of the activated sludge process in wastewater treatment operations. Part II, Instructional Units, contains selected portions of existing programs which may be utilized in…

  18. A systematic evaluation of the resource consumption of active pharmaceutical ingredient production at three different levels.

    PubMed

    Van der Vorst, Geert; Dewulf, Jo; Aelterman, Wim; De Witte, Bruno; Van Langenhove, Herman

    2011-04-01

    In this paper, the development and the advantages of a methodology which allows the systematic assessment of the environmental impact on the resource side of specific pharmaceutical production processes with limited data entry is presented. The quantification of the process-specific mass and energy balances over three different system boundaries (process, gate-to-gate, and cradle-to-gate) is based on the methodology explained in Van der Vorst et al. (Ind. Eng. Chem. Res.2009, 48(11), 5344-5350). These mass and energy balances are now coupled with the thermodynamic term exergy allowing the quantification of the resource efficiency at the process and gate-to-gate level and the environmental impact at the cradle-to-gate level. The advantages of such a calculation tool for the resource evaluation are illustrated with five consecutive pharmaceutical production steps which are part of the galantamine (anti-Alzheimer medication) pathway. It is shown that such a quantitative and systematic evaluation tool allows a detailed and relatively fast evaluation of the resource efficiency of active pharmaceutical ingredient (API) production processes at the three different levels. Combining thermodynamics and the systematic data inventory methodology for the quantification of the resource efficiency first allows results to be merged into a single impact value (exergy loss/mol API or CEENE/mol API) for fast benchmarking and evaluation of different API production processes. Second, it also allows results to be divided over different categories depending on the users' interest and make thorough analysis of processes in order to pinpoint process improvements and quantitatively justify the introduction of second generation production processes or production techniques. PMID:21391625

  19. Water Resources Research October 1, 1979 - September 30, 1980: Summary statements of research activities by the Water Resources Division

    USGS Publications Warehouse

    ,

    1981-01-01

    Research in the WRD had its beginnings in the late 1950's when the "core research" line item was added to the Congressional budget. Since this time the Federal program has grown from a "basic sciences" program to one that includes a broad spectrum of basic and applied scientific investigations. Water resources research in WRD includes the study of water in all its phases and uses the basic sciences of mathematics, chemistry, physics, biology, geology and engineering to gain a fundamental understanding of the processes that affect the movement of water and its chemical constituents through hydrologic systems. The basic knowledge and methodologies derived from water resources research are applicable not only to the solution of current problems associated with the Nation's water resources, but also to anticipated hydrologic issues.

  20. Aluminum: a requirement for activation of the regulatory component of adenylate cyclase by fluoride.

    PubMed Central

    Sternweis, P C; Gilman, A G

    1982-01-01

    Activation of the purified guanine nucleotide-binding regulatory component (G/F) of adenylate cyclase by F- requires the presence of Mg2+ and another factor. This factor, which contaminates commercial preparations of various nucleotides and disposable glass test tubes, has been identified as Al3+. In the presence of 10 mM Mg2+ and 5 mM F-, AlCl3 causes activation of G/F with an apparent activation constant of approximately 1-5 muM. The requirement for Al3+ is highly specific; of 28 other metals tested, only Be2+ promoted activation of G/F by F-. PMID:6289322