Science.gov

Sample records for 2004-2013 prospectives chapter

  1. Educational Technology Research Journals: "Interactive Learning Environments," 2004-2013

    ERIC Educational Resources Information Center

    Christensen, Steven S.; Andrews, Carolyn; Harris, Scott P.; Lloyd, Adam; Turley, Chad; West, Richard E.

    2015-01-01

    This study examined the journal "Interactive Learning Environments" to discover trends from 2004-2013. The authors looked at trends in article topics, research methods, authorship, citations, keyword frequencies, phrase counts of article abstracts, and article citations according to Google Scholar. Evidence is provided of the journal's…

  2. Study of solar variability impact on nitrogen dioxide: 2004-2013

    NASA Astrophysics Data System (ADS)

    Constantin, Daniel-Eduard; Voiculescu, Mirela; Merlaud, Alexis; Van Roozendael, Michel

    2015-04-01

    Nitrogen dioxide (NO2) locally plays an important role in the radiation budget by absorbing solar radiation at ultraviolet (UV) and visible wavelengths. The influence of solar variability on the inter-annual variability and trends in nitrogen dioxide is evaluated for a period of 10 years (2004-2013) using monthly mean tropospheric NO2 measurements of the Ozone Monitoring Instrument (OMI) version 2.0. Possible signatures of solar variability on nitrogen dioxide time series of NO2 over several cities were analyzed using various statistical methods. Various solar proxies were selected, in order to separate between possible links to solar irradiance and to solar wind. Several locations with different levels of pollution, located in different places of the world (Athens, Jungfraujoch, Lauder, Lisbon, Moscow, and Uccle), were selected. Observations show a clear 27 day period of the NO2 tropospheric Vertical Column Density (VCD) or total Slant Column Density (SCD). NO2 content decreases with increasing activity above polluted areas (e.g. Athens, Moscow) while for unpolluted areas there is no evident correlation (e.g. Lauder, Jungfraujoch). Possible effects of solar wind on NO2 content are observed as well, but the relationship is less clear, since polluted areas seem to respond differently to solar wind variations. The mechanism by which NO2 content can be affected by solar variations relate mainly to ozone production but other paths by which solar energy may be transferred to the lower atmosphere are investigated.

  3. Deformation Analysis of 2004-2013 Dome Extrusions at Volcan de Colima, Mexico Using Tilt Meter Surveys Registered on Site

    NASA Astrophysics Data System (ADS)

    Ramirez-Ruiz, J. J.

    2013-12-01

    The Volcán de Colima, Mexico is located on the Central Western part of this country and it is considered one of the most active volcano in Mexico. During the period of 2004-2013 three extrusions have occurred with the presence of inflation- deflation. Measurements of deformation tilt changes during the period 2004-2013 at Volcán de Colima (Mexico) was carried out to determine the origin of the activity during this period that is characterized by a sequence of effusive-explosive episodes. These sequences occurred on October 2004 and February 2007 was registered by sequences of inflation-deflation principally on two tilt sensors deployed around the volcano edifice. The tiltmeter net used in this study is composed of 5 sensors deployed around the volcano edifice at altitudes of 3060 masl (COIA), 3200 masl (PCJ1), 2590 masl (PC02), 2200 masl (EHJ1) and 2070 masl (PC01). The activity of Volcán de Colima during this period 2004-2013 can be summarized by the occurrence of three lava extrusions in October 2004, February 2007, and 2012. An explosive activity sequences in year 2005 and 2012. After the extrusion on February 2007 a deflation phase is registered with the tilt sensors until 2010 which explain the low activity that characterize the behavior of the volcano during the periods of time. Here we show the analysis of the activity during the 2004-2013 period using the tiltmeter surveys of the Volcan de Colima net.

  4. The Prevalence of Human T-Lymphotropic Virus Infection among Blood Donors in Southeast China, 2004-2013

    PubMed Central

    Xie, Jinzhen; Ge, Shengxiang; Zhang, Yali; Lin, Yongcai; Ni, Hongying; Zhang, Jun; Chen, Changrong

    2015-01-01

    Background The human T-lymphotropic virus type 1 (HTLV-1) which is associated with the diseases of adult T-cell leukemia/lymphoma, HTLV-1 associated myelopathy / tropical spastic paraparesis (HAM/TSP) and HTLV-associated uveitis, can cause transfusion-transmitted infections. Although HTLV screening of blood donors was already routinely performed in developed countries, little is know about the HTLV prevalence among blood donors in developing countries which do not perform HTLV screening, such as China. Objectives &Aims To systematically characterize the prevalence of HTLV infection among bloods in southeast China. Methods A 10-year survey for HTLV prevalence in blood donors was performed in Xiamen, southeast China, during 2004-2013. The HTLV-1/2 of blood donations were screened by enzyme-linked immunosorbent assay, following with confirmation by western blot assay and 9nucleic acid testing. The HTLV-1 prevalences in donors from different cities were calculated. Viral sequences derived from identified HTLV-positive cases were sequenced and analyzed. Results Among 253,855 blood donors, 43 were confirmed to be seropositive for HTLV-1 (16.9 per 100,000 95% CI: 12.3-22.8) and none HTLV-2 infection was found. The HTLV-1 prevalence varied significantly in donors from different cities. Donors from cities in Fujian province (24.3 per 100,000, 95%CI: 17.4-33.1) had a significantly higher (p=0.001) HTLV-1 seroprevalence than those who were born in non-Fujian cities (3.4 per 100,000, 95%CI: 0.7-9.8). Among nine cities in Fujian province, the highest prevalence was found in blood donors from Ningde (171.3 per 100,000, 95%CI: 91.3-292.8) which is a coastal city in the northeast of Fujian. Molecular characterization of viral sequences from 27 HTLV-1 carriers revealed 25 were Transcontinental subtype of genotype A and 2 were Japanese subtype of genotype A. Interestingly, 12 of 25 Transcontinental subtype sequences harbored a characteristic L55P mutation in viral gp46 protein

  5. On the Sizes of the North Atlantic Basin Tropical Cyclones Based on 34- and 64-kt Wind Radii Data, 2004-2013

    NASA Technical Reports Server (NTRS)

    Wilson, Robert M.

    2014-01-01

    At end of the 2012 hurricane season the National Hurricane Center retired the original HURDAT dataset and replaced it with the newer version HURDAT2, which reformatted the original data and included additional information, in particular, estimates of the 34-, 50, and 64-kt wind radii for the interval 2004-2013. During the brief 10-year interval, some 164 tropical cyclones are noted to have formed in the North Atlantic basin, with 77 becoming hurricanes. Hurricane Sandy (2012) stands out as being the largest individual storm that occurred in the North Atlantic basin during the 2004 -2013 timeframe, both in terms of its 34- and 64-kt wind radii and wind areas, having maximum 34- and 64-kt wind radii, maximum wind areas, and average wind areas each more than 2 standard deviations larger than the corresponding means. In terms of the largest yearly total 34-kt wind area (i.e., the sum of all individual storm 34-kt wind areas during the year), the year 2010 stands out as being the largest (about 423 × 10(exp 6) nmi(exp 2)), compared to the mean of about 174 × 10(exp 6) nmi(exp 2)), surpassing the year 2005 (353 x 10(exp 6) nmi(exp 2)) that had the largest number of individual storms (28). However, in terms of the largest yearly total 64-kt wind area, the year 2005 was the largest (about 9 × 10(exp 6) nmi(exp 2)), compared to the mean of about 3 × 106 nmi(exp 2)). Interesting is that the ratio of total 64-kt wind area to total 34-kt wind area has decreased over time, from 0.034 in 2004 to 0.008 in 2013.

  6. Chapter 2: Sedimentary successions of the Arctic Region (58–64° to 90°N) that may be prospective for hydrocarbons

    USGS Publications Warehouse

    Grantz, Arthur; Scott, Robert A.; Drachev, Sergey S.; Moore, Thomas E.; Valin, Zenon C.

    2011-01-01

    A total of 143 sedimentary successions that contain, or may be prospective for, hydrocarbons were identified in the Arctic Region north of 58–64°N and mapped in four quadrants at a scale of 1:11 000 000. Eighteen of these successions (12.6%) occur in the Arctic Ocean Basin, 25 (17.5%) in the passive and sheared continental margins of the Arctic Basin and 100 (70.0%) on the Circum-Arctic continents of which one (<1%) lies in the active margin of the Pacific Rim. Each succession was assigned to one of 13 tectono-stratigraphic and morphologic classes and coloured accordingly on the map. The thickness of each succession and that of any underlying sedimentary section down to economic basement, where known, are shown on the map by isopachs. Major structural or tectonic features associated with the creation of the successions, or with the enhancement or degradation of their hydrocarbon potential, are also shown. Forty-four (30.8%) of the successions are known to contain hydrocarbon accumulations, 64 (44.8%) are sufficiently thick to have generated hydrocarbons and 35 (24.5%) may be too thin to be prospective.

  7. Long-Term RST Analysis of Anomalous TIR Sequences in Relation with Earthquakes Occurred in Greece in the Period 2004-2013

    NASA Astrophysics Data System (ADS)

    Eleftheriou, Alexander; Filizzola, Carolina; Genzano, Nicola; Lacava, Teodosio; Lisi, Mariano; Paciello, Rossana; Pergola, Nicola; Vallianatos, Filippos; Tramutoli, Valerio

    2016-01-01

    Real-time integration of multi-parametric observations is expected to accelerate the process toward improved, and operationally more effective, systems for time-Dependent Assessment of Seismic Hazard (t-DASH) and earthquake short-term (from days to weeks) forecast. However, a very preliminary step in this direction is the identification of those parameters (chemical, physical, biological, etc.) whose anomalous variations can be, to some extent, associated with the complex process of preparation for major earthquakes. In this paper one of these parameters (the Earth's emitted radiation in the Thermal InfraRed spectral region) is considered for its possible correlation with M ≥ 4 earthquakes occurred in Greece in between 2004 and 2013. The Robust Satellite Technique (RST) data analysis approach and Robust Estimator of TIR Anomalies (RETIRA) index were used to preliminarily define, and then to identify, significant sequences of TIR anomalies (SSTAs) in 10 years (2004-2013) of daily TIR images acquired by the Spinning Enhanced Visible and Infrared Imager on board the Meteosat Second Generation satellite. Taking into account the physical models proposed for justifying the existence of a correlation among TIR anomalies and earthquake occurrences, specific validation rules (in line with the ones used by the Collaboratory for the Study of Earthquake Predictability—CSEP—Project) have been defined to drive a retrospective correlation analysis process. The analysis shows that more than 93 % of all identified SSTAs occur in the prefixed space-time window around ( M ≥ 4) earthquake's time and location of occurrence with a false positive rate smaller than 7 %. Molchan error diagram analysis shows that such a correlation is far to be achievable by chance notwithstanding the huge amount of missed events due to frequent space/time data gaps produced by the presence of clouds over the scene. Achieved results, and particularly the very low rate of false positives registered

  8. MO-E-17A-09: Has Cancer Risk for Pediatric CT Increased Or Decreased? An Analysis of Cohort Data From 2004-2013

    SciTech Connect

    Brady, S; Kaufman, R

    2014-06-15

    Purpose: To analyze CT radiation dosimetry trends in a pediatric population imaged with modern (2004-2013) CT technology Methods: The institutional review board approved this retrospective review. Two cohorts of pediatric patients that received CT scans for treatment or surveillance for Wilms tumor (n=73) or Neuroblastoma (n=74) from 2004–2013 were included in this study. Patients were scanned during this time period on a GE Ultra (8 slice; 2004–2007), a GE VCT (2008–2011), or a GE VCT-XTe (2011–2013). Each patient's individual or combined chest, abdomen, and pelvic CT exams (n=4138) were loaded onto a PACS workstation (Intelerad, Canada) and measured to calculate their effective diameter and SSDE. Patient SSDE was used to estimate patient organ dosimetry based on previously published data. Patient's organ dosimetry were sorted by gender, weight, age, scan protocol (i.e., chest, abdomen, or pelvis), and CT scanner technology and averaged accordingly to calculate population averaged absolute and effective dose values. Results: Patient radiation dose burden calculated for all genders, weights, and ages decreased at a rate of 0.2 mSv/year (4.2 mGy/year; average organ dose) from 2004–2013; overall levels decreased by 50% from 3.0 mSv (60.0 mGy) to 1.5 mSv (25.9 mGy). Patient dose decreased at equal rates for both male and female, and for individual scan protocols. The greatest dose savings was found for patients between 0–4 years old (65%) followed by 5-9 years old (45%), 10–14 years old (30%), and > 14 years old (21%). Conclusion: Assuming a linear-nothreshold model, there always will be potential risk of cancer induction from CT. However, as demonstrated among these patient populations, effective and organ dose has decreased over the last decade; thus, potential risk of long-term side effects from pediatric CT examinations has also been reduced.

  9. Variability in Antarctic ozone loss in the last decade (2004-2013): high-resolution simulations compared to Aura MLS observations

    NASA Astrophysics Data System (ADS)

    Kuttippurath, J.; Godin-Beekmann, S.; Lefèvre, F.; Santee, M. L.; Froidevaux, L.; Hauchecorne, A.

    2015-09-01

    A detailed analysis of the polar ozone loss processes during 10 recent Antarctic winters is presented with high-resolution MIMOSA-CHIM (Modèle Isentrope du transport Méso-échelle de l'Ozone Stratosphérique par Advection avec CHIMie) model simulations and high-frequency polar vortex observations from the Aura microwave limb sounder (MLS) instrument. The high-frequency measurements and simulations help to characterize the winters and assist the interpretation of interannual variability better than either data or simulations alone. Our model results for the Antarctic winters of 2004-2013 show that chemical ozone loss starts in the edge region of the vortex at equivalent latitudes (EqLs) of 65-67° S in mid-June-July. The loss progresses with time at higher EqLs and intensifies during August-September over the range 400-600 K. The loss peaks in late September-early October, when all EqLs (65-83° S) show a similar loss and the maximum loss (> 2 ppmv - parts per million by volume) is found over a broad vertical range of 475-550 K. In the lower stratosphere, most winters show similar ozone loss and production rates. In general, at 500 K, the loss rates are about 2-3 ppbv sh-1 (parts per billion by volume per sunlit hour) in July and 4-5 ppbv sh-1 in August-mid-September, while they drop rapidly to 0 by mid-October. In the middle stratosphere, the loss rates are about 3-5 ppbv sh-1 in July-August and October at 675 K. On average, the MIMOSA-CHIM simulations show that the very cold winters of 2005 and 2006 exhibit a maximum loss of ~ 3.5 ppmv around 550 K or about 149-173 DU over 350-850 K, and the warmer winters of 2004, 2010, and 2012 show a loss of ~ 2.6 ppmv around 475-500 K or 131-154 DU over 350-850 K. The winters of 2007, 2008, and 2011 were moderately cold, and thus both ozone loss and peak loss altitudes are between these two ranges (3 ppmv around 500 K or 150 ± 10 DU). The modeled ozone loss values are in reasonably good agreement with those estimated from

  10. Columbia: The Economic Foundation of Peace. Chapters 21-28.

    ERIC Educational Resources Information Center

    Giugale, Marcelo M., Ed.; Lafourcade, Olivier, Ed.; Luff, Connie, Ed.

    This document contains 8 chapters of a 35-chapter book that presents a comprehensive diagnosis of current economic, social, and educational conditions in Colombia and their importance to development prospects and the quest for peace. The eight chapters covered here are part of a section titled "Sharing the Fruits of Growth with All Colombians."…

  11. Chapter 9: Electronics

    SciTech Connect

    Grupen, Claus; Shwartz, Boris A.

    2006-12-19

    Sophisticated front-end electronics are a key part of practically all modern radiation detector systems. This chapter introduces the basic principles and their implementation. Topics include signal acquisition, electronic noise, pulse shaping (analog and digital), and data readout techniques.

  12. Curricular Orientations. Chapter Two.

    ERIC Educational Resources Information Center

    Patton, James R.; Polloway, Edward A.

    The purpose of this chapter is to review the major curricular orientations which can be found in special education settings for students with mental disabilities. Program orientations differ along two primary dimensions: the amount of time students spend in special settings or with special education personnel, and the extent to which the…

  13. Chapter 2. Genetic Resources

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In this chapter, four categories of plant genetic resources (PGR) are identified as important for breeding: Wild relatives, ecotypes, landraces, and cultivars. Fodder crops and amenity grasses differ from field crops in the relative importance of these categories, as well as in the relative importan...

  14. Chapter 3: Energy Security

    SciTech Connect

    Foust, Thomas D.; Arent, Doug; de Carvalho Macedo, Isaias; Goldemberg, Jose; Hoysala, Chanakya; Filho, Rubens Maciel; Nigro, Francisco E. B.; Richard, Tom L.; Saddler, Jack; Samseth, Jon; Somerville, Chris R.

    2015-04-01

    This chapter considers the energy security implications and impacts of bioenergy. We provide an assessment to answer the following questions: What are the implications for bioenergy and energy security within the broader policy environment that includes food and water security, development, economic productivity, and multiple foreign policy aspects? What are the conditions under which bioenergy contributes positively to energy security?

  15. Prospect Research: A How-to Guide.

    ERIC Educational Resources Information Center

    Strand, Bobbie J., Ed.; Hunt, Susan, Ed.

    Advice on prospect research to help colleges raise more money from major donors is provided in 14 chapters, and 15 sample forms for processing research are appended. The advice covers how to discover prospects' interests and assets, and the potential match of a donor to the college's needs. Chapters address: collecting, organizing, and evaluating…

  16. Diagnostic and vaccine chapter.

    PubMed

    Wolfram, J H; Kokanov, S K; Verkhovsky, O A

    2010-10-01

    The first report in this chapter describes the development of a killed composite vaccine. This killed vaccine is non-infectious to humans, other animals, and the environment. The vaccine has low reactivity, is non-abortive, and does not induce pathomorphological alterations to the organs of vaccinated animals. The second report of this chapter describes the diagnostic value of a competitive enzyme-linked immunosorbent assay for detecting Brucella-specific antibodies and its ability to discriminate vaccinated cattle from infected cattle. The results indicated that the competitive enzyme-linked immunosorbent assay is more sensitive than traditional tests for detecting antibodies to Brucella abortus in naturally and experimentally infected cattle. PMID:20850688

  17. Long term (2004-2013) correlation analysis among SSTAs (Significant Sequences of TIR Anomalies) and Earthquakes (M>4) occurrence over Greece: examples of application within a multi-parametric system for continuous seismic hazard monitoring.

    NASA Astrophysics Data System (ADS)

    Tramutoli, Valerio; Coviello, Irina; Eleftheriou, Alexander; Filizzola, Carolina; Genzano, Nicola; Lacava, Teodosio; Lisi, Mariano; Makris, John P.; Paciello, Rossana; Pergola, Nicola; Satriano, Valeria; vallianatos, filippos

    2015-04-01

    Real-time integration of multi-parametric observations is expected to significantly contribute to the development of operational systems for time-Dependent Assessment of Seismic Hazard (t-DASH) and earthquake short term (from days to weeks) forecast. However a very preliminary step in this direction is the identification of those parameters (chemical, physical, biological, etc.) whose anomalous variations can be, to some extent, associated to the complex process of preparation of major earthquakes. In this paper one of these parameter (the Earth's emitted radiation in the Thermal Infra-Red spectral region) is considered for its possible correlation with M≥4 earthquakes occurred in Greece in between 2004 and 2013. The RST (Robust Satellite Technique) data analysis approach and RETIRA (Robust Estimator of TIR Anomalies) index were used to preliminarily define, and then to identify, Significant Sequences of TIR Anomalies (SSTAs) in 10 years (2004-2013) of daily TIR images acquired by the Spinning Enhanced Visible and Infrared Imager (SEVIRI) on board the Meteosat Second Generation (MSG) satellite. Taking into account physical models proposed for justifying the existence of a correlation among TIR anomalies and earthquakes occurrence, specific validation rules (in line with the ones used by the Collaboratory for the Study of Earthquake Predictability - CSEP - Project) have been defined to drive the correlation analysis process. The analysis shows that more than 93% of all identified SSTAs occur in the pre-fixed space-time window around (M≥4) earthquakes time and location of occurrence with a false positive rate smaller than 7%. Achieved results, and particularly the very low rate of false positives registered on a so long testing period, seems already sufficient (at least) to qualify TIR anomalies (identified by RST approach and RETIRA index) among the parameters to be considered in the framework of a multi-parametric approach to time-Dependent Assessment of

  18. Chapter 1: Chapter 1/Migrant, 1992-93. Evaluation Findings.

    ERIC Educational Resources Information Center

    Catterson, Shirin; And Others

    Chapter 1, a federally funded compensatory education program, provided funding to 29 elementary schools with high concentrations of low-income students in the Austin (Texas) Independent School District (AISD). Sixteen of the schools had so many disadvantaged students that they qualified to be Chapter 1 schoolwide projects (SWPs). Chapter 1…

  19. Nutrient dynamics: Chapter 3

    USGS Publications Warehouse

    Likens, Gene E.; LaBaugh, James W.; Buso, Donald C.; Bade, Darren

    2009-01-01

    This chapter focuses on the variability and trends in chemical concentrations and fluxes at Mirror Lake during the period 1981–2000. It examines the water and chemical budgets of Mirror Lake to identify and understand better long-term trends in the chemical characteristics of the lake. It also identifies the causes of changes in nutrient concentrations and examines the contribution of hydrologic pathways to the contamination of Mirror Lake by road salt. The role of groundwater and precipitation on water and chemical budgets of the lake are also examined.

  20. Melt inclusions: Chapter 6

    USGS Publications Warehouse

    Audétat A.; Lowenstern, J. B.

    2014-01-01

    Melt inclusions are small droplets of silicate melt that are trapped in minerals during their growth in a magma. Once formed, they commonly retain much of their initial composition (with some exceptions) unless they are re-opened at some later stage. Melt inclusions thus offer several key advantages over whole rock samples: (i) they record pristine concentrations of volatiles and metals that are usually lost during magma solidification and degassing, (ii) they are snapshots in time whereas whole rocks are the time-integrated end products, thus allowing a more detailed, time-resolved view into magmatic processes (iii) they are largely unaffected by subsolidus alteration. Due to these characteristics, melt inclusions are an ideal tool to study the evolution of mineralized magma systems. This chapter first discusses general aspects of melt inclusions formation and methods for their investigation, before reviewing studies performed on mineralized magma systems.

  1. Chapter 20: Graphite

    SciTech Connect

    Burchell, Timothy D

    2012-01-01

    Graphite is truly a unique material. Its structure, from the nano- to the millimeter scale give it remarkable properties that lead to numerous and diverse applications. Graphite bond anisotropy, with strong in-plane covalent bonds and weak van der Waals type bonding between the planes, gives graphite its unique combination of properties. Easy shear of the crystal, facilitated by weak interplaner bonds allows graphite to be used as a dry lubricant, and is responsible for the substances name! The word graphite is derived from the Greek to write because of graphites ability to mark writing surfaces. Moreover, synthetic graphite contains within its structure, porosity spanning many orders of magnitude in size. The thermal closure of these pores profoundly affects the properties for example, graphite strength increases with temperature to temperatures in excess of 2200 C. Consequently, graphite is utilized in many high temperature applications. The basic physical properties of graphite are reviewed here. Graphite applications include metallurgical; (aluminum and steel production), single crystal silicon production, and metal casting; electrical (motor brushes and commutators); mechanical (seals, bearings and bushings); and nuclear applications, (see Chapter 91, Nuclear Graphite). Here we discuss the structure, manufacture, properties, and applications of Graphite.

  2. Collective Intelligence. Chapter 17

    NASA Technical Reports Server (NTRS)

    Wolpert, David H.

    2003-01-01

    Many systems of self-interested agents have an associated performance criterion that rates the dynamic behavior of the overall system. This chapter presents an introduction to the science of such systems. Formally, collectives are defined as any system having the following two characteristics: First, the system must contain one or more agents each of which we view as trying to maximize an associated private utility; second, the system must have an associated world utility function that rates the possible behaviors of that overall system. In practice, collectives are often very large, distributed, and support little, if any, centralized communication and control, although those characteristics are not part of their formal definition. A naturally occurring example of a collective is a human economy. One can identify the agents and their private utilities as the human individuals in the economy and the associated personal rewards they are each trying to maximize. One could then identify the world utility as the time average of the gross domestic product. ("World utility" per se is not a construction internal to a human economy, but rather something defined from the outside.) To achieve high world utility it is necessary to avoid having the agents work at cross-purposes lest phenomena like liquidity traps or the Tragedy of the Commons (TOC) occur, in which agents' individually pursuing their private utilities lowers world utility. The obvious way to avoid such phenomena is by modifying the agents utility functions to be "aligned" with the world utility. This can be done via punitive legislation. A real-world example of an attempt to do this was the creation of antitrust regulations designed to prevent monopolistic practices.

  3. Advanced Concepts. Chapter 21

    NASA Technical Reports Server (NTRS)

    Johnson, Les; Mulqueen, Jack

    2013-01-01

    Before there is a funded space mission, there must be a present need for the mission. Space science and exploration are expensive, and without a well-defined and justifiable need, no one is going to commit significant funding for any space endeavor. However, as discussed in Chapter 1, applications of space technology and many and broad, hence there are many ways to determine and establish a mission need. Robotic science missions are justified by their science return. To be selected for flight, questions like these must be addressed: What is the science question that needs answering, and will the proposed mission be the most cost-effective way to answer it? Why does answering the question require an expensive space flight, instead of some ground-based alternative? If the question can only be answered by flying in space, then why is this approach better than other potential approaches? How much will it cost? And is the technology required to answer the question in hand and ready to use? If not, then how much will it cost and how long will it take to mature the technology to a usable level? There are also many ways to justify human exploration missions, including science return, technology advancement, as well as intangible reasons, such as national pride. Nonetheless, many of the questions that need answering, are similar to those for robotic science missions: Where are the people going, why, and will the proposed mission be the most cost-effective way to get there? What is the safest method to achieve the goal? How much will it cost? And is the technology required to get there and keep the crew alive in hand and ready to use? If not, then how much will it cost and how long will it take to mature the technology to a usable level? Another reason for some groups sending spacecraft into space is for profit. Telecommunications, geospatial imaging, and tourism are examples of proven, market-driven space missions and applications. For this specific set of users, the

  4. Chapter II. Taxonomy and Phylogeny

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The book chapter presents a review of the taxonomic distribution of ornamental geophytic plants (bulbs, tubers, corms, rhizomes) and the modern classification of the families within which they belong....

  5. Chapter 1: Estimating prospective benefits of EERE's portfolio

    SciTech Connect

    None, None

    2009-01-18

    Document summarizes the results of the benefits analysis of EERE’s programs, as described in the FY 2008 Budget Request. EERE estimates benefits for its overall portfolio and nine Research, Development, Demonstration, and Deployment (RD3) programs.

  6. Prospects: Student Outcomes. Final Report.

    ERIC Educational Resources Information Center

    Puma, Michael J.; Karweit, Nancy; Price, Cristofer; Ricciuti, Anne; Thompson, William; Vaden-Kiernan, Michael

    This report is one of a series presenting findings from "Prospects: The Congressionally Mandated Study of Educational Growth and Opportunity." This study, conducted in response to the 1988 Hawkins-Stafford Amendments, was a major effort to examine the effects of Chapter 1 on student achievement and other school-related educational outcomes. Data…

  7. Chapter A6. Field Measurements

    USGS Publications Warehouse

    Wilde, Franceska D., (Edited By); Radtke, Dean B.

    1998-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) provides guidelines and standard procedures for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. Chapter A6 presents procedures and guidelines for the collection of data on air and water temperature, and on dissolved-oxygen concentrations, specific electrical conductance, pH, reduction-oxidation potential, alkalinity, and turbidity in water. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters are posted on the World Wide Web on the USGS page 'National Field Manual for the Collection of Water-Quality Data.' The URL for this page is http://pubs.water.usgs.gov/twri9A (accessed August 6, 2005).

  8. Chapter A7. Biological Indicators

    USGS Publications Warehouse

    Myers, Donna N.; Wilde, Franceska D.

    2003-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) provides guidelines and standard procedures for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. This chapter of the manual includes procedures for the (1) determination of biochemical oxygen demand using a 5-day bioassay test; (2) collection, identification, and enumeration of fecal indicator bacteria; (3) collection of samples and information on two laboratory methods for fecal indicator viruses (coliphages); and (4) collection of samples for protozoan pathogens. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters are posted on the World Wide Web on the USGS page 'National Field Manual for the Collection of Water-Quality Data.' The URL for this page is http://pubs.water.usgs.gov/twri9A/ (accessed November 25, 2003).

  9. Chapter 1: Chapter 1/Migrant, 1993-94. Evaluation Findings.

    ERIC Educational Resources Information Center

    Catterson, Shirin; And Others

    Chapter 1, a federally funded compensatory education program, provided funding to 31 elementary schools with high concentrations of low-income students in the Austin (Texas) Independent School District (AISD) through the following components: (1) nonschoolwide projects of supplementary instruction; (2) schoolwide projects (SWP) in the most…

  10. POLLUTION PREVENTION AND LIFE CYCLE ASSESSMENT (CHAPTER 15): BOOK CHAPTER

    EPA Science Inventory

    BOOK NRMRL-CIN-1088 Curran*, M.A., and Schenck, R.C. "Pollution Prevention and Life Cycle Assessment (Chapter 15)." Published in: Handbook of Pollution Control and Waste Minimization, A. Ghassemi (Ed.),New York, NY: Marcel Dekker, Inc., 2001, p. 289-320. /2000 Much has been ac...

  11. Chapter 17 Berries and Cancer

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The major objective of this book is to review in detail health problems occurring with significant frequency in aging adults which are proposed to be treated or ameliorated using nutriceuticals as foods and dietary supplements as well as other complementary and alternative therapies. Chapters primar...

  12. Chapter 2: Official Programmatic Descriptions

    ERIC Educational Resources Information Center

    Roholt, Ross VeLure; Hildreth, R. W.; Baizerman, Michael

    2007-01-01

    Youth civic engagement is a diverse field of practice, with each initiative claiming it has a unique approach. This chapter describes three initiatives, Youth-in-Government, Youth Science Center, and Public Achievement from the point-of-view of program staff. Their view is often privileged; it is the one used for official communication and public…

  13. Future prospects

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This book chapter is an epilogue to a book on sunflower genomics. The book includes chapters covering basic information about the sunflower plant, classical genetics and traditional breeding, genetic diversity, genetic mapping, regulation of seed oil content, breeding with the use of DNA markers, ge...

  14. Industry group assails climate chapter

    SciTech Connect

    Weiss, P.

    1996-06-21

    the scientific debate about whether human activity is warming global climate subsided late last year when the world`s leading climate researchers agreed that the answer is probably yes. But recently the political debate heated up by several degrees when an industry group charged that revisions to a crucial chapter in a UN report on climate change violated peer review and amounted to scientific cleansing of doubts about human influences on climate. This article describes the controversy from both points of view - the business group and the scientists involved.

  15. Monograph on prospective developments in oceanology

    NASA Technical Reports Server (NTRS)

    Monin, A. S.

    1986-01-01

    Excerpts from a chapter of a monograph, Oceanology in the Year 2000, which has been prepared for publication at the USSR Academy of Sciences' Institute of Oceanology, is presented. The author of this chapter is A. S. Morin, corresponding member of the USSR Academy of Sciences and director of the oceanology institute. The monograph is said to be the collective work of a group of specialists. Monin views prospective developments of oceanology and oceanology related research and development, technology and expedition research.

  16. 31 CFR Appendixes to Chapter V - Note

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Note Appendixes to Chapter V Money... CONTROL, DEPARTMENT OF THE TREASURY Ch. V, Nt. Appendixes to Chapter V—Note Notes: The alphabetical lists.... References to regulatory parts in chapter V or other authorities: : Western Balkans Stabilization...

  17. PHENIX EXPERIMENT AT RHIC: DECADAL PLAN 2004-2013

    SciTech Connect

    ZAJC,W.ET. AL.

    2003-11-30

    The PHENIX Collaboration has developed a plan for the detailed investigation of quantum chromodynamics in the next decade. The demonstrated capabilities of the PHENIX experiment to measure rare processes in hadronic, leptonic and photonic channels, in combination with RHIC's unparalleled flexibility as a hadronic collider, provides a physics program of extraordinary breadth and depth. A superlative set of measurements to elucidate the states of both hot and cold nuclear matter, and to measure the spin structure of the proton has been identified. The components of this plan include: (1) Definitive measurements that will establish the nature of the matter created in nucleus+nucleus collisions, that will determine if the description of such matter as a quark-gluon plasma is appropriate, and that will quantify both the equilibrium and non-equilibrium features of the produced medium. (2) Precision measurements of the gluon structure of the proton, and of the spin structure of the gluon and sea-quark distributions of the proton via polarized proton+proton collisions. (3) Determination of the gluon distribution in cold nuclear matter using proton+nucleus collisions. Each of these fundamental fields of investigation will be addressed through a program of correlated measurements in some or all of the following channels: (1) Particle production at high transverse momentum, studied via single particle inclusive measurements of identified charged and neutral hadrons, multi-particle correlations and jet production. (2) Direct photon, photon+jet and virtual photon production. (3) Light and heavy vector mesons. (4) Heavy flavor production. These measurements, together with the established PHENIX abilities to identify hadrons at low transverse momentum, to perform detailed centrality selections, and to monitor polarization and luminosity with high precision create a superb opportunity for performing world-class science with PHENIX for the next decade. A portion of this program is achievable using the present capabilities of PHENIX experimental apparatus, but the physics reach is considerably extended and the program made even more compelling by a proposed set of upgrades which include: (1) An aerogel and time-of-flight system to provide complete {pi}/K/p separation for momenta up to 10 GeV/c. (2) A vertex detector to detect displaced vertices from the decay of mesons containing charm or bottom quarks. (3) A hadron-blind detector to detect and track electrons near the vertex. (4) A micro-TPC to extend the range of PHENIX tracking in azimuth and pseudo-rapidity. (5) A forward detector upgrade for an improved muon trigger to preserve sensitivity at the highest projected RHIC luminosities. (6) A forward calorimeter to provide photon+jet studies over a wide kinematic range. The success of the proposed program is contingent upon several factors external to PHENIX. Implementation of the upgrades is predicated on the availability of R&D funds to develop the required detector technologies on a timely, and in some cases urgent, basis. The necessity for such funding, and the physics merit of the proposed PHENIX program, has been endorsed in the first meeting of BNL's Detector Advisory Committee in December, 2002. Progress towards the physics goals depends in an essential way on the development of the design values for RHIC luminosity, polarization and availability. An analysis based on the guidance from the Collider Accelerator Department indicates that moderate increases in the yearly running time lead to very considerable increases in progress toward the enunciated goals. Efficient access to the rarest probes in the proposed program is achieved via the order-of-magnitude increase in luminosity provided by RHIC-II.

  18. Secondary School Mathematics, Chapter 21, Rigid Motions and Vectors, Chapter 22, Computer and Programs. Teacher's Commentary.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    The teacher's guide for the eleventh unit in this SMSG series covers the chapter on rigid motions and vectors and the chapter on computers and programs. The overall purpose for each of the chapters is described, the prerequisite knowledge needed by students is specified, the mathematical development of each chapter is detailed, behavioral…

  19. 26 CFR 31.3503-1 - Tax under chapter 21 or 22 paid under wrong chapter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Tax under chapter 21 or 22 paid under wrong... 1954) § 31.3503-1 Tax under chapter 21 or 22 paid under wrong chapter. If, for any period, an amount is paid as tax— (a) Under chapter 21 or corresponding provisions of prior law by a person who is...

  20. Chapter 1 and Chapter 1 Migrant. Evaluation Findings, 1990-91. Executive Summary.

    ERIC Educational Resources Information Center

    Christner, Catherine; And Others

    This report describes an evaluation of the Austin (Texas) Independent School District's (AISD) Chapter 1 and Chapter 1 Migrant programs. Chapter 1 is a federally funded compensatory educational program that provided funding in 1990-91 to 25 AISD elementary schools with high concentrations of low-income students. Chapter 1 Migrant is also a…

  1. Beyond Chapter 4.7.

    PubMed

    Bandler, Lilon Gretl

    2015-12-01

    Chapter 4.7 of the National Statement on Ethical Conduct in Human Research refers specifically to Aboriginal and Torres Strait Islander Peoples. It lays out the points at which researchers working with Aboriginal and Torres Strait Islanders must consider their approach, and the engagement with individuals, communities or groups who are involved in or affected by their research. History, of Australia and of research involving Aboriginal and Torres Strait Islander Australians, has informed this approach. The response to that history has been a rational, institutionalised, systematic demand for a different perception of what should direct research and research processes to ensure engagement with and service to the community with whom the researchers wish to do the work. This paper considers whether these principles could inform the approach to other research work. PMID:27135116

  2. Chapter 4: Geological Carbon Sequestration

    SciTech Connect

    Friedmann, J; Herzog, H

    2006-06-14

    Carbon sequestration is the long term isolation of carbon dioxide from the atmosphere through physical, chemical, biological, or engineered processes. The largest potential reservoirs for storing carbon are the deep oceans and geological reservoirs in the earth's upper crust. This chapter focuses on geological sequestration because it appears to be the most promising large-scale approach for the 2050 timeframe. It does not discuss ocean or terrestrial sequestration. In order to achieve substantial GHG reductions, geological storage needs to be deployed at a large scale. For example, 1 Gt C/yr (3.6 Gt CO{sub 2}/yr) abatement, requires carbon capture and storage (CCS) from 600 large pulverized coal plants ({approx}1000 MW each) or 3600 injection projects at the scale of Statoil's Sleipner project. At present, global carbon emissions from coal approximate 2.5 Gt C. However, given reasonable economic and demand growth projections in a business-as-usual context, global coal emissions could account for 9 Gt C. These volumes highlight the need to develop rapidly an understanding of typical crustal response to such large projects, and the magnitude of the effort prompts certain concerns regarding implementation, efficiency, and risk of the enterprise. The key questions of subsurface engineering and surface safety associated with carbon sequestration are: (1) Subsurface issues: (a) Is there enough capacity to store CO{sub 2} where needed? (b) Do we understand storage mechanisms well enough? (c) Could we establish a process to certify injection sites with our current level of understanding? (d) Once injected, can we monitor and verify the movement of subsurface CO{sub 2}? (2) Near surface issues: (a) How might the siting of new coal plants be influenced by the distribution of storage sites? (b) What is the probability of CO{sub 2} escaping from injection sites? What are the attendant risks? Can we detect leakage if it occurs? (3) Will surface leakage negate or reduce the

  3. Sediment transport measurements: Chapter 5

    USGS Publications Warehouse

    Diplas, P.; Kuhnle, R.; Gray, J.; Glysson, D.; Edwards, T.

    2008-01-01

    Sediment erosion, transport, and deposition in fluvial systems are complex processes that are treated in detail in other sections of this book. Development of methods suitable for the collection of data that contribute to understanding these processes is a still-evolving science. Sediment and ancillary data are fundamental requirements for the proper management of river systems, including the design of structures, the determination of aspects of stream behavior, ascertaining the probable effect of removing an existing structure, estimation of bulk erosion, transport, and sediment delivery to the oceans, ascertaining the long-term usefulness of reservoirs and other public works, tracking movement of solid-phase contaminants, restoration of degraded or otherwise modified streams, and assistance in the calibration and validation of numerical models. This chapter presents techniques for measuring bed-material properties and suspended and bed-load discharges. Well-established and relatively recent, yet adequately tested, sampling equipment and methodologies, with designs that are guided by sound physical and statistical principles, are described. Where appropriate, the theory behind the development of the equipment and guidelines for its use are presented.

  4. Chapter 12: Human Microbiome Analysis

    PubMed Central

    Morgan, Xochitl C.; Huttenhower, Curtis

    2012-01-01

    Humans are essentially sterile during gestation, but during and after birth, every body surface, including the skin, mouth, and gut, becomes host to an enormous variety of microbes, bacterial, archaeal, fungal, and viral. Under normal circumstances, these microbes help us to digest our food and to maintain our immune systems, but dysfunction of the human microbiota has been linked to conditions ranging from inflammatory bowel disease to antibiotic-resistant infections. Modern high-throughput sequencing and bioinformatic tools provide a powerful means of understanding the contribution of the human microbiome to health and its potential as a target for therapeutic interventions. This chapter will first discuss the historical origins of microbiome studies and methods for determining the ecological diversity of a microbial community. Next, it will introduce shotgun sequencing technologies such as metagenomics and metatranscriptomics, the computational challenges and methods associated with these data, and how they enable microbiome analysis. Finally, it will conclude with examples of the functional genomics of the human microbiome and its influences upon health and disease. PMID:23300406

  5. VUV thin films, chapter 7

    NASA Technical Reports Server (NTRS)

    Zukic, Muamer; Torr, Douglas G.

    1993-01-01

    The application of thin film technology to the vacuum ultraviolet (VUV) wavelength region from 120 nm to 230 nm has not been fully exploited in the past because of absorption effects which complicate the accurate determination of the optical functions of dielectric materials. The problem therefore reduces to that of determining the real and imaginary parts of a complex optical function, namely the frequency dependent refractive index n and extinction coefficient k. We discuss techniques for the inverse retrieval of n and k for dielectric materials at VUV wavelengths from measurements of their reflectance and transmittance. Suitable substrate and film materials are identified for application in the VUV. Such applications include coatings for the fabrication of narrow and broadband filters and beamsplitters. The availability of such devices open the VUV regime to high resolution photometry, interferometry and polarimetry both for space based and laboratory applications. This chapter deals with the optics of absorbing multilayers, the determination of the optical functions for several useful materials, and the design of VUV multilayer stacks as applied to the design of narrow and broadband reflection and transmission filters and beamsplitters. Experimental techniques are discussed briefly, and several examples of the optical functions derived for selected materials are presented.

  6. Secondary School Mathematics Special Edition, Chapter 1. Flow Charts, Chapter 2. Structuring Space, Chapter 3. Functions, Student's Text.

    ERIC Educational Resources Information Center

    DeVenney, William S.; And Others

    Chapters 1-3 of the special materials written for low achieving students in grades 7-8 by SMSG include flow charting, elementary coordinate geometry, and functions. Included for student use are many tables which are to be used to shorten computational processes. Each chapter also includes pretest exercises, instructional lessons and exercises, and…

  7. Aging: Prospects and Issues. Revised. 1976.

    ERIC Educational Resources Information Center

    Davis, Richard H., Ed.

    Completely revised and updated since its first edition in 1973, the book explores an even wider range of concerns regarding gerontology. Part 1 presents an overview of the multiple aspects of gerontology, and includes the following chapters: (1) Aging: Prospects and Issues, Richard H. Davis; (2) Aging: The Psychologist's Perspective, James E.…

  8. Chapter 1: Biomedical knowledge integration.

    PubMed

    Payne, Philip R O

    2012-01-01

    The modern biomedical research and healthcare delivery domains have seen an unparalleled increase in the rate of innovation and novel technologies over the past several decades. Catalyzed by paradigm-shifting public and private programs focusing upon the formation and delivery of genomic and personalized medicine, the need for high-throughput and integrative approaches to the collection, management, and analysis of heterogeneous data sets has become imperative. This need is particularly pressing in the translational bioinformatics domain, where many fundamental research questions require the integration of large scale, multi-dimensional clinical phenotype and bio-molecular data sets. Modern biomedical informatics theory and practice has demonstrated the distinct benefits associated with the use of knowledge-based systems in such contexts. A knowledge-based system can be defined as an intelligent agent that employs a computationally tractable knowledge base or repository in order to reason upon data in a targeted domain and reproduce expert performance relative to such reasoning operations. The ultimate goal of the design and use of such agents is to increase the reproducibility, scalability, and accessibility of complex reasoning tasks. Examples of the application of knowledge-based systems in biomedicine span a broad spectrum, from the execution of clinical decision support, to epidemiologic surveillance of public data sets for the purposes of detecting emerging infectious diseases, to the discovery of novel hypotheses in large-scale research data sets. In this chapter, we will review the basic theoretical frameworks that define core knowledge types and reasoning operations with particular emphasis on the applicability of such conceptual models within the biomedical domain, and then go on to introduce a number of prototypical data integration requirements and patterns relevant to the conduct of translational bioinformatics that can be addressed via the design and

  9. Chapter 1: Biomedical Knowledge Integration

    PubMed Central

    Payne, Philip R. O.

    2012-01-01

    The modern biomedical research and healthcare delivery domains have seen an unparalleled increase in the rate of innovation and novel technologies over the past several decades. Catalyzed by paradigm-shifting public and private programs focusing upon the formation and delivery of genomic and personalized medicine, the need for high-throughput and integrative approaches to the collection, management, and analysis of heterogeneous data sets has become imperative. This need is particularly pressing in the translational bioinformatics domain, where many fundamental research questions require the integration of large scale, multi-dimensional clinical phenotype and bio-molecular data sets. Modern biomedical informatics theory and practice has demonstrated the distinct benefits associated with the use of knowledge-based systems in such contexts. A knowledge-based system can be defined as an intelligent agent that employs a computationally tractable knowledge base or repository in order to reason upon data in a targeted domain and reproduce expert performance relative to such reasoning operations. The ultimate goal of the design and use of such agents is to increase the reproducibility, scalability, and accessibility of complex reasoning tasks. Examples of the application of knowledge-based systems in biomedicine span a broad spectrum, from the execution of clinical decision support, to epidemiologic surveillance of public data sets for the purposes of detecting emerging infectious diseases, to the discovery of novel hypotheses in large-scale research data sets. In this chapter, we will review the basic theoretical frameworks that define core knowledge types and reasoning operations with particular emphasis on the applicability of such conceptual models within the biomedical domain, and then go on to introduce a number of prototypical data integration requirements and patterns relevant to the conduct of translational bioinformatics that can be addressed via the design and

  10. Volcanism on Mars. Chapter 41

    NASA Technical Reports Server (NTRS)

    Zimbelman, J. R.; Garry, W. B.; Bleacher, J. E.; Crown, D. A.

    2015-01-01

    Spacecraft exploration has revealed abundant evidence that Mars possesses some of the most dramatic volcanic landforms found anywhere within the solar system. How did a planet half the size of Earth produce volcanoes like Olympus Mons, which is several times the size of the largest volcanoes on Earth? This question is an example of the kinds of issues currently being investigated as part of the space-age scientific endeavor called "comparative planetology." This chapter summarizes the basic information currently known about volcanism on Mars. The volcanoes on Mars appear to be broadly similar in overall morphology (although, often quite different in scale) to volcanic features on Earth, which suggests that Martian eruptive processes are not significantly different from the volcanic styles and processes on Earth. Martian volcanoes are found on terrains of different age, and Martian volcanic rocks are estimated to comprise more than 50% of the Martian surface. This is in contrast to volcanism on smaller bodies such as Earth's Moon, where volcanic activity was mainly confined to the first half of lunar history (see "Volcanism on the Moon"). Comparative planetology supports the concept that volcanism is the primary mechanism for a planetary body to get rid of its internal heat; smaller bodies tend to lose their internal heat more rapidly than larger bodies (although, Jupiter's moon Io appears to contradict this trend; Io's intense volcanic activity is powered by unique gravitational tidal forces within the Jovian system; see "Volcanism on Io"), so that volcanic activity on Mars would be expected to differ considerably from that found on Earth and the Moon.

  11. Chapter 16. Fine-root Growth Response

    SciTech Connect

    J. Devereux Joslin; Mark H. Wolfe

    2002-07-31

    As part of a multiyear study to evaluate the affects of altered water inputs to an upland forest many aspects of tree growth physiology were studied. Chapter 16 of this book deals with fine root growth as studied over a 7 year period using a variety of methods. This chapter summarizes the results and conclusions from those efforts.

  12. National ESEA Chapter 1 Schoolwide Projects Conference.

    ERIC Educational Resources Information Center

    Cleveland Public Schools, OH.

    This document is a collection of schoolwide compensatory education project plans for 22 elementary schools in the Cleveland (Ohio) Public Schools system, with funding provided by Chapter 1 of the Education Consolidation and Improvement Act. Chapter 1 project plans are included for the following schools: (1) Alfred A. Benesch; (2) Andrew J.…

  13. Chapter 622: A Guide for Administrators.

    ERIC Educational Resources Information Center

    Massachusetts State Dept. of Education, Boston.

    Massachusetts's Chapter 622 and U.S. Title IX regulations both prohibit discrimination by educational institutions. This guide is designed to assist administrators, particularly in Massachusetts, in complying fully with the spirit and letter of these regulations. The guide is divided into thirteen chapters, seven of which use parallel format to…

  14. Chapter 6: Selenium Toxicity to Aquatic Organisms

    EPA Science Inventory

    This chapter addresses the characteristics and nature of organic selenium (Se) toxicity to aquatic organisms, based on the most current state of scientific knowledge. As such, the information contained in this chapter relates to the 'toxicity assessment' phase of aquatic ecologi...

  15. Chapter 1 Commission Issues Interim Report.

    ERIC Educational Resources Information Center

    Commission on Chapter 1, Baltimore, MD.

    This report presents an interim analysis by an independent commission of current moves to reform Chapter 1 of the Hawkins/Stafford Elementary and Secondary School Improvement Amendments of 1988. Chapter 1 is the largest federal assistance program to elementary school and secondary school education. The report responds to questions on strengthening…

  16. Chapter 17: Estimating Net Savings: Common Practices

    SciTech Connect

    Violette, D. M.; Rathbun, P.

    2014-09-01

    This chapter focuses on the methods used to estimate net energy savings in evaluation, measurement, and verification (EM&V) studies for energy efficiency (EE) programs. The chapter provides a definition of net savings, which remains an unsettled topic both within the EE evaluation community and across the broader public policy evaluation community, particularly in the context of attribution of savings to particular program. The chapter differs from the measure-specific Uniform Methods Project (UMP) chapters in both its approach and work product. Unlike other UMP resources that provide recommended protocols for determining gross energy savings, this chapter describes and compares the current industry practices for determining net energy savings, but does not prescribe particular methods.

  17. Chapter I, Chapter II, And State Compensatory Education Program Evaluations, 1983-84.

    ERIC Educational Resources Information Center

    Wallace, Sherry; And Others

    This report contains administrative summaries for program evaluations of these 11 1983-84 Chapter I, Chapter II, and state compensatory education programs in the Fort Worth Independent School District, Texas. The programs evaluated are the Elementary Resource Teacher/Aide Program; the Chapter I Parochial Reading and Mathematics Program; the…

  18. Chapter 1 in Three Easy Steps: A Manual for Rural Chapter 1 Teachers and Coordinators.

    ERIC Educational Resources Information Center

    Kalkowski, Page; And Others

    This manual is designed to help rural Chapter 1 program staff effectively run their programs. Upon reviewing the history of the Chapter 1 legislation and program, the document stresses program design, evaluation, and improvement as three easy ways to understanding the Chapter 1 program. Program design should determine the district eligibility for…

  19. "Interactive Seismics", Aki & Richards, Chapter 16

    NASA Astrophysics Data System (ADS)

    Leary, P. C.; Walter, L.; Crampin, S.

    2004-12-01

    strain increments due to local seismic slip. The simulations use in situ velocity/strain data to estimate how downhole sourcing in the geometry of the prospective SAFOD multi-lateral completion can 1) scan 1/f-noise fracture volumes to locate high-strain response zones that potentially indicate where subsequent slip events will occur, and 2) detect strain-weakening along source-sensor ray-paths that possibly predict incipient slip events. Such development of crustal reservoir seismic observation may in time prompt an Aki & Richards Chapter 16 called, perhaps, 'Interactive Seismics'.

  20. AIR POLLUTION CONTROL TECHNOLOGIES (CHAPTER 65)

    EPA Science Inventory

    The chapter discusses the use of technologies for reducing air pollution emissions from stationary sources, with emphasis on the control of combustion gen-erated air pollution. Major stationary sources include utility power boilers, industrial boilers and heaters, metal smelting ...

  1. How to write a medical book chapter?

    PubMed

    Kendirci, Muammer

    2013-09-01

    Invited medical book chapters are usually requested by editors from experienced authors who have made significant contributions to the literature in certain fields requested by an editor from an experienced. Before the start of the writing process a consensus should be established between the editor and the author with regard to the title, deadline, specific instructions and content of the manuscript. Certain issues concerning a chapter can be negotiated by the parties beforehand, but some issues cannot. As writing a medical book chapter is seen as an honor in its own right, the assignment needs to be treated with sincerity by elucidating the topic in detail, and maximal effort should be made to keep in mind that the chapter will reach a large target audience. The purpose of this review article is to provide guidance to residents and junior specialists in the field of urology to improve their writing skills. PMID:26328134

  2. Chapter 42. Waterborne and Foodborne Parasites

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This chapter identifies the most prominent parasites in North America that are acquired through contaminated food and water including protozoa (Acanthamoeba, Naegleria, Entamoeba, Giardia, Cryptosporidium, Cystoisospora, Cyclospora, Toxoplasma, and Balantidium), nematodes (Trichinella, Angiostrongyl...

  3. AMPLIFICATION OF RIBOSOMAL RNA SEQUENCES - Book Chapter

    EPA Science Inventory

    This book chapter contains the following headings and subheadings: Introduction; Experimental Approach - Precautions, Template, Primers, Reaction Conditions, Enhancers, Post Amplification; Procedures - Template DNA, Basic PCR, Thermal Cycle Parameters, Enzyme Addition, Agarose Ge...

  4. Student Loan Bankruptcies: A Chapter 13 Revival?

    ERIC Educational Resources Information Center

    Pawlik, John M.

    1980-01-01

    Unless legislative or judicial action is taken, the current high volume of student loans will likely encourage frequent utilization of Chapter 13 of the Bankruptcy Reform Act of 1978 for unintended purposes. (Author/IRT)

  5. Where Social and Professional Networking Meet: The Virtual Association Chapter

    ERIC Educational Resources Information Center

    Noxon, Rose

    2011-01-01

    Online Capella University wanted to sponsor an International Society for Performance Improvement (ISPI) chapter. Using social networking platforms, a new type of chapter was designed. The virtual chapter breaks new ground on more than the chapter's platform; it is also the first university-sponsored chapter and has a unique approach to…

  6. Chapter IV - Safety During Payload Ground Processing

    NASA Technical Reports Server (NTRS)

    Kirkpatrick, Paul; Dollberg, John; Trinchero, Jean-Pierre

    2012-01-01

    This chapter describes the typical hazards that can be expected to be encountered when processing payloads on the ground. Also described are some of the more common controls for these hazards. Many of these controls are based on hard requirements but they are also based on specific lessons learned. This chapter uses the term Flight Hardware (F/H) for all payloads regardless of size.

  7. Biodiversity Prospecting.

    ERIC Educational Resources Information Center

    Sittenfeld, Ana; Lovejoy, Annie

    1994-01-01

    Examines the use of biodiversity prospecting as a method for tropical countries to value biodiversity and contribute to conservation upkeep costs. Discusses the first agreement between a public interest organization and pharmaceutical company for the extraction of plant and animal materials in Costa Rica. (LZ)

  8. Chapter A5. Processing of Water Samples

    USGS Publications Warehouse

    Wilde, Franceska D., (Edited By); Radtke, Dean B.; Gibs, Jacob; Iwatsubo, Rick T.

    1999-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) describes protocols and provides guidelines for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. This chapter addresses methods to be used in processing water samples to be analyzed for inorganic and organic chemical substances, including the bottling of composite, pumped, and bailed samples and subsamples; sample filtration; solid-phase extraction for pesticide analyses; sample preservation; and sample handling and shipping. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters will be announced on the USGS Home Page on the World Wide Web under 'New Publications of the U.S. Geological Survey.' The URL for this page is http:/ /water.usgs.gov/lookup/get?newpubs.

  9. Chapter A1. Preparations for Water Sampling

    USGS Publications Warehouse

    Wilde, Franceska D.; Radtke, Dean B.; Gibs, Jacob; Iwatsubo, Rick T.

    1998-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) provides guidelines and standard procedures for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. This chapter addresses field-trip preparations, including selection of sample-collection sites for studies of surface-water quality, site reconnaissance and well selection for studies of groundwater quality, and the establishment of electronic files and field files and folders for a sampling site. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters are posted on the World Wide Web on the USGS page 'National Field Manual for the Collection of Water-Quality Data.' The URL for this page is http://pubs.water.usgs.gov/twri9A/ (accessed Jan. 31, 2005).

  10. Marine West Coast Forests, Chapter 9

    USGS Publications Warehouse

    Perakis, Steven S.; Geiser, Linda H.; Lilleskov, Erik A.

    2011-01-01

    Human activities have greatly increased nitrogen emissions and deposition across large areas of Earth. Although nitrogen is an essential nutrient for plant growth, too much nitrogen in excess of critical loads leads to losses of biodiversity, soil and stream acidification, nutrient imbalances, and other deleterious effects. In a new report quantifying critical loads of nitrogen deposition across the United States, USGS scientist Steve Perakis and co-authors provided a chapter about responses of marine west coast forests. Much of this region is understudied with respect to nitrogen deposition, and in this chapter the authors identify known adverse effects and estimate critical loads of nitrogen deposition for western Oregon and Washington and southeast Alaska forests. Perakis also contributed to the synthesis chapter, which includes background, objectives, advantages and uncertainties of critical loads, an overview of critical loads across U.S. ecoregions, and other topics.

  11. Secondary School Mathematics, Chapter 21, Rigid Motions and Vectors, Chapter 22, Computers and Programs. Student's Text.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    Transformation geometry topics are covered in one chapter of Unit 11 of this SMSG series. Work with translations, reflections, rotations, and composition of motions is included; vectors are briefly discussed. The chapter on computers and programming deals with recent history and uses of of the computer, organization of a digital computer, an…

  12. Secondary School Mathematics, Chapter 13, Perpendiculars and Parallels (I), Chapter 14, Similarity. Student's Text.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    The first chapter of the seventh unit in this SMSG series discusses perpendiculars and parallels; topics covered include the relationship between parallelism and perpendicularity, rectangles, transversals, parallelograms, general triangles, and measurement of the circumference of the earth. The second chapter, on similarity, discusses scale…

  13. Secondary School Mathematics, Chapter 27, Logic, Chapter 28, Applications of Probability and Statistics. Student's Text.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    One chapter in the fourteenth unit of this SMSG series deals with logic; simple and compound statements, truth tables, logical equivalence, rules of a logical argument, proof, quantifiers, and negations are the topics covered. The second chapter of the unit discusses applications of probability and statistics, including random sampling,…

  14. [Biennial Survey of Education, 1926-1928. Bulletin, 1930, No. 16. Chapter I - Chapter XX

    ERIC Educational Resources Information Center

    Office of Education, United States Department of the Interior, 1930

    1930-01-01

    This document contains the first twenty chapters of the Biennial Survey of Education document, covering the years 1926-1928. The following chapters are included in this document: (1) Higher education (Arthur J. Klein); (2) Medical education (N. P. Colwell); (3) Legal education (Alfred Z. Reed); (4) Significant movements in city school systems (W.…

  15. INDOOR AIR QUALITY MODELING (CHAPTER 58)

    EPA Science Inventory

    The chapter discussses indoor air quality (IAQ) modeling. Such modeling provides a way to investigate many IAQ problems without the expense of large field experiments. Where experiments are planned, IAQ models can be used to help design experiments by providing information on exp...

  16. Recommended Research on Artificial Gravity. Chapter 13

    NASA Technical Reports Server (NTRS)

    Vernikos, Joan; Paloski, William; Fuller, Charles; Clement, Gilles

    2006-01-01

    Based on the summaries presented in the above sections of what is still to be learned on the effects of artificial gravity on human functions, this chapter will discuss the short- and long-term steps of research required to understand fundamentals and to validate operational aspects of using artificial gravity as an effective countermeasure for long-duration space travel.

  17. Chapter 8: Youth, Technology, and Media Cultures

    ERIC Educational Resources Information Center

    Sefton-Green, Julian

    2006-01-01

    This chapter begins with a scenario contrasting two seemingly different images of child and media from before and after the "digital revolution." The author argues that there is much greater continuity in how this relationship has been conceptualized over the period than is commonly imagined. While not offering a comprehensive study of recent…

  18. Chapter 3. Fresh Meat Texture and Tenderness

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This book chapter summarizes the current state of knowledge of meat tenderness and the antemortem and postmortem strategies that can be used to influence meat tenderness. Tenderness is critical to the consumer acceptance of meat products. Numerous antemortem and postmortem factors can impact tende...

  19. Chapter 4. Students' Attitudes toward Computer Games

    ERIC Educational Resources Information Center

    Russian Education and Society, 2004

    2004-01-01

    In this chapter, the authors attempt not only to discern aspects that relate to age, place, and the amount of time devoted to playing computer games in adolescence, but also to study content characteristics of their attitudes such as: the developmental dynamic in the change of their genre preferences in computer games, changes in factors that…

  20. Chapter 12: spatial or area repellents

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Spatial repellents a three-dimensional zone of protection around a host from attacks by biting arthropods. This chapter reviews current knowledge and outlines future directions for utilization of spatial repellents. Current knowledge includes the kinds of products, both active and passive devices,...

  1. Chapter 1 Pre-Kindergarten Program Guidelines.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Support Programs.

    This document is designed to assist administrators and teachers in developing high quality pre-kindergarten programs which comply with Chapter 1 regulations and guidelines. Information is provided on administration, design, and implementation of programs for disadvantaged young children, as well as on appropriate instructional practices for…

  2. Fundamentals of Physics, Part 5 (Chapters 38-44)

    NASA Astrophysics Data System (ADS)

    Halliday, David; Resnick, Robert; Walker, Jearl

    2004-05-01

    Chapter 38. Photons and Matter Waves. Chapter 39. More About Matter Waves. Chapter 40. All About Atoms. Chapter 41. Conduction of Electricity in Solids. Chapter 42. Nuclear Physics. Chapter 43. Energy from the Nucleus. Chapter 44. Quarks, Leptons, and the Big Bang. Appendix A: The International System of Units (SI). Appendix B: Some Fundamental Constants of Physics. Appendix C: Some Astronomical Data. Appendix D: Conversion Factors. Appendix E: Mathematical Formulas. Appendix F: Properties of the Elements. Appendix G: Periodic Tables of the Elements. Answers to Checkpoints and Odd-Numbered Questions, Exercises, and Problems. Index.

  3. Metrology of Large Parts. Chapter 5

    NASA Technical Reports Server (NTRS)

    Stahl, H. Philip

    2012-01-01

    As discussed in the first chapter of this book, there are many different methods to measure a part using optical technology. Chapter 2 discussed the use of machine vision to measure macroscopic features such as length and position, which was extended to the use of interferometry as a linear measurement tool in chapter 3, and laser or other trackers to find the relation of key points on large parts in chapter 4. This chapter looks at measuring large parts to optical tolerances in the sub-micron range using interferometry, ranging, and optical tools discussed in the previous chapters. The purpose of this chapter is not to discuss specific metrology tools (such as interferometers or gauges), but to describe a systems engineering approach to testing large parts. Issues such as material warpage and temperature drifts that may be insignificant when measuring a part to micron levels under a microscope, as will be discussed in later chapters, can prove to be very important when making the same measurement over a larger part. In this chapter, we will define a set of guiding principles for successfully overcoming these challenges and illustrate the application of these principles with real world examples. While these examples are drawn from specific large optical testing applications, they inform the problems associated with testing any large part to optical tolerances. Manufacturing today relies on micrometer level part performance. Fields such as energy and transportation are demanding higher tolerances to provide increased efficiencies and fuel savings. By looking at how the optics industry approaches sub-micrometer metrology, one can gain a better understanding of the metrology challenges for any larger part specified to micrometer tolerances. Testing large parts, whether optical components or precision structures, to optical tolerances is just like testing small parts, only harder. Identical with what one does for small parts, a metrologist tests large parts and optics

  4. Prospective Optimization

    PubMed Central

    Sejnowski, Terrence J.; Poizner, Howard; Lynch, Gary; Gepshtein, Sergei; Greenspan, Ralph J.

    2014-01-01

    Human performance approaches that of an ideal observer and optimal actor in some perceptual and motor tasks. These optimal abilities depend on the capacity of the cerebral cortex to store an immense amount of information and to flexibly make rapid decisions. However, behavior only approaches these limits after a long period of learning while the cerebral cortex interacts with the basal ganglia, an ancient part of the vertebrate brain that is responsible for learning sequences of actions directed toward achieving goals. Progress has been made in understanding the algorithms used by the brain during reinforcement learning, which is an online approximation of dynamic programming. Humans also make plans that depend on past experience by simulating different scenarios, which is called prospective optimization. The same brain structures in the cortex and basal ganglia that are active online during optimal behavior are also active offline during prospective optimization. The emergence of general principles and algorithms for goal-directed behavior has consequences for the development of autonomous devices in engineering applications. PMID:25328167

  5. Vaccination against bacterial kidney disease: Chapter 22

    USGS Publications Warehouse

    Elliott, Diane G.; Wiens, Gregory D.; Hammell, K. Larry; Rhodes, Linda D.

    2014-01-01

    Bacterial kidney disease (BKD) of salmonid fishes, caused by Renibacterium salmoninarum, has been recognized as a serious disease in salmonid fishes since the 1930s. This chapter discusses the occurrence and significance, etiology, and pathogenesis of BKD. It then describes the different vaccination procedures and the effects and side-effects of vaccination. Despite years of research, however, only a single vaccine has been licensed for prevention of BKD, and has demonstrated variable efficacy. Therefore, in addition to a presentation of the current status of BKD vaccination, a discussion of potential future directions for BKD vaccine development is included in the chapter. This discussion is focused on the unique characteristics of R. salmoninarum and its biology, as well as aspects of the salmonid immune system that might be explored specifically to develop more effective vaccines for BKD prevention.

  6. Prospects: The Congressionally Mandated Study of Educational Growth and Opportunity. The Interim Report.

    ERIC Educational Resources Information Center

    Puma, Michael J.; And Others

    This publication is the first interim report from the Congressionally Mandated Study of Educational Growth and Opportunity (Prospects), and describes students' characteristics and the schools they attend. Prospects is designed to evaluate the short- and long-term consequences of Chapter 1 program participation by following for 5 years large…

  7. Dust and human health: Chapter 15

    USGS Publications Warehouse

    Morman, Suzette A.; Plumlee, Geoffrey S.

    2013-01-01

    It is generally accepted that exposure to fine particulate matter may increase risk for human morbidity and mortality. Until recently, population health related studies examining the effects of particulate matter on human health generally examined anthropogenic (industry and combustion by-products) sources with few studies considering contributions from natural sources. This chapter provides an overview of naturally occurring inorganic mineral dust research and associated human health ailments and some of the challenges in elucidating the etiological mechanisms responsible.

  8. Haramekhala - tantra (the first chapter on medicine).

    PubMed

    Sharma, P V

    1986-01-01

    This translation of Haramekhala - tantra of the author is based on Banaras Hindu University manuscript which seems to be a novel one. The manuscript runs into 133 stanzas in all in the form of dialogue between lord Siva and goddess Parvati. This is only the first chapter (of the great work) dealing with medicine. From stanza 109 onwards some magic spells are described and as such those have not been included in this translation. PMID:22557515

  9. Solid Lubrication Fundamentals and Applications. Chapter 6

    NASA Technical Reports Server (NTRS)

    Miyoshi, Kazuhisa

    2000-01-01

    This chapter focuses attention on the friction and wear properties of selected solid lubricating films to aid users in choosing the best lubricant, deposition conditions, and operational variables. For simplicity, discussion of the tribological properties of concern is separated into two parts. The first part of the chapter discusses the different solid lubricating films selected for study including commercially developed solid film lubricants: (1) bonded molybdenum disulfide (MoS2), (2) magnetron-sputtered MoS2, (3) ion-plated silver, (4) ion-plated lead, (5) magnetron-sputtered diamondlike carbon (MS DLC), and (6) plasma-assisted, chemical-vapor-deposited diamondlike carbon (PACVD DEC) films. Marked differences in the friction and wear properties of the different films resulted from the different environmental conditions (ultrahigh vacuum, humid air, and dry nitrogen) and the solid film lubricant materials. The second part of the chapter discusses the physical and chemical characteristics, friction behavior, and endurance life of the magnetron-sputtered MoS2 films. The role of interface species and the effects of applied load, film thickness, oxygen pressure, environment, and temperature on the friction and wear properties are considered.

  10. Chapter A9. Safety in Field Activities

    USGS Publications Warehouse

    Lane, Susan L.; Ray, Ronald G.

    1998-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) describes protocols (requirements and recommendations) and provides guidelines for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. This chapter of the manual addresses topics related to personal safety to be used in the collection of water-quality data, including: policies and general regulations on field safety; transportation of people and equipment; implementation of surface-water and ground-water activities; procedures for handling chemicals; and information on potentially hazardous environmental conditions, animals, and plants. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters will be announced on the USGS Home Page on the World Wide Web under 'New Publications of the U.S. Geological Survey.' The URL for this page is http://pubs.usgs.gov/publications/ index.html.

  11. A Survey of Geologic Resources. Chapter 11

    NASA Technical Reports Server (NTRS)

    Edmonson, Jennifer; Rickman, Doug

    2012-01-01

    This chapter focuses on the resources available from the Moon itself: regolith, geologically concentrated materials, and lunar physical features that will enable habitation and generation of power on the surface. This chapter briefly covers the formation of the Moon and thus the formation of the crust of the Moon, as well as the evolution of the regolith. The characteristics of the regolith are provided in some detail, including its mineralogy and lithology. The location of high concentrations of specific minerals or rocks is noted. Other ideal locations for in situ resource utilization technology and lunar habitation are presented. This chapter is intended to be a brief review of current knowledge, and to serve as a foundational source for further study. Each concept presented here has a wealth of literature associated with it; the reader is therefore directed to that literature with each discussion. With great interest in possible manned lunar landings and continued study of the Moon by multiple satellites, the available information changes regularly.

  12. 48 CFR Appendixes A-C to Chapter 7 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false A Appendixes A-C to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendixes A-C to Chapter 7...

  13. 48 CFR Appendix G to Chapter 2 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false G Appendix G to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Appendix G to Chapter 2...

  14. 48 CFR Appendixes A-C to Chapter 7 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false A Appendixes A-C to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendixes A-C to Chapter 7...

  15. 48 CFR Appendixes G-H to Chapter 7 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false G Appendixes G-H to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendixes G-H to Chapter 7...

  16. 48 CFR Appendix G to Chapter 2 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false G Appendix G to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Appendix G to Chapter 2...

  17. 48 CFR Appendixes G-H to Chapter 7 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false G Appendixes G-H to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendixes G-H to Chapter 7...

  18. 48 CFR Appendix G to Chapter 2 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false G Appendix G to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Appendix G to Chapter 2...

  19. 48 CFR Appendix G to Chapter 2 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false G Appendix G to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Appendix G to Chapter 2...

  20. 48 CFR Appendixes G-H to Chapter 7 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false G Appendixes G-H to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendixes G-H to Chapter 7...

  1. 48 CFR Appendix G to Chapter 2 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false G Appendix G to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Appendix G to Chapter 2...

  2. 48 CFR Appendix E to Chapter 7 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false E Appendix E to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendix E to Chapter 7...

  3. 48 CFR Appendixes G-H to Chapter 7 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false G Appendixes G-H to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendixes G-H to Chapter 7...

  4. 48 CFR Appendixes G-H to Chapter 7 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false G Appendixes G-H to Chapter 7 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT Appendixes G-H to Chapter 7...

  5. Solid Lubrication Fundamentals and Applications. Chapter 2

    NASA Technical Reports Server (NTRS)

    Miyoshi, Kazuhisa

    1998-01-01

    This chapter describes powerful analytical techniques capable of sampling tribological surfaces and solid-film lubricants. Some of these techniques may also be used to determine the locus of failure in a bonded structure or coated substrate; such information is important when seeking improved adhesion between a solid-film lubricant and a substrate and when seeking improved performance and long life expectancy of solid lubricants. Many examples are given here and through-out the book on the nature and character of solid surfaces and their significance in lubrication, friction, and wear. The analytical techniques used include the late spectroscopic methods.

  6. Space Applications of Mass Spectrometry. Chapter 31

    NASA Technical Reports Server (NTRS)

    Hoffman, John H.; Griffin, Timothy P.; Limero, Thomas; Arkin, C. Richard

    2010-01-01

    Mass spectrometers have been involved in essentially all aspects of space exploration. This chapter outlines some of these many uses. Mass spectrometers have not only helped to expand our knowledge and understanding of the world and solar system around us, they have helped to put man safely in space and expand our frontier. Mass spectrometry continues to prove to be a very reliable, robust, and flexible analytical instrument, ensuring that its use will continue to help aid our investigation of the universe and this small planet that we call home.

  7. Developing a Chapter 1 Program Improvement Plan: A Guide.

    ERIC Educational Resources Information Center

    Thompson, Linda W.

    A new Chapter 1 law, P.L. 100-297, was passed in 1988. Chapter 1 schools must examine the program operated during the previous school year. Schools that fail to demonstrate overall achievement gains must develop a Program Improvement Plan (PIP), a document describing how the Chapter 1 program in that school will be modified. This guide provides a…

  8. Chapter Innovators Guide, 2000: Models of Innovation Award Winners.

    ERIC Educational Resources Information Center

    National FFA Organization, Indianapolis, IN.

    This guide presents the Future Farmers of America (FFA) 2000 Model of Innovation award winners' projects. Chapters demonstrated abilities to identify goals and objectives, create a workable plan of action, attain and evaluate results, and identify items learned and ways to improve. Chapter 1 discusses the FFA National Chapter Award program that…

  9. Using Kolb's Experiential Learning Cycle in Chapter Presentations

    ERIC Educational Resources Information Center

    Stokes-Eley, Stephanie

    2007-01-01

    Student-led chapter presentations provide an excellent opportunity for instructors to evaluate a student's comprehension of the assigned chapter, as well as the student's ability to present and convey information in a public forum. Although several instructors realize the benefits of requiring students to complete chapter presentations either as…

  10. [Radioprotectors: History, Trends and Prospects].

    PubMed

    Gudkov, S V; Popova, N R; Bruskov, V I

    2015-01-01

    The search for ideal protective agents for use in a variety of radiation scenarios has continued for more than six decades. This review describes the history of the major discoveries, shows the chronology of the changes in attitudes, trends and paradigms. The readers are invited to meet with various classes of chemical compounds that have the potential to protect against acute and late effects of ionizing radiation when administered either before or after radiation exposure. The work represents characteristics of radioprotective agents such as a dose reduction factor, time of administration, tissue specificity, toxicity; the mechanisms of their action and practical applications are also described. A separate chapter considers the further development prospects and directions in this field of research. PMID:26394481

  11. Methods of assessing responses of trees, stands, and ecosystems to air pollution (Chapter 7). Book chapter

    SciTech Connect

    Stolte, K.W.; Duriscoe, D.M.; Cook, E.R.; Cline, S.P.

    1992-01-01

    The chapter focuses on three main types of assessments of pollution effects used in the case studies chronicled in Chapter 8 through 12 (Regional Studies of conifer forests in the west). These are measures of crown condition of individual trees; impacts on populations and communities; and temporal patterns in radial growth. The concepts behind the development of each approach are introduced with references to previous work, leading to a discussion of the state of science. The importance of quality assurance techniques to the success of any assessment of air pollution effects is also discussed.

  12. Prospect redux

    NASA Technical Reports Server (NTRS)

    Jacquemoud, S.; Ustin, S. L.; Verdebout, J.; Schmuck, G.; Andreoli, G.; Hosgood, B.

    1995-01-01

    The remote estimation of leaf biochemical content from spaceborne platforms has been the subject of many studies aimed at better understanding of terrestrial ecosystem functioning. The major ecological processes involved in exchange of matter and energy, like photosynthesis, primary production, evaportranspiration, respiration, and decomposition can be related to plant properties e.g., chlorophyll, water, protein, cellulose and lignin contents. As leaves represent the most important plant surfaces interacting with solar energy, a top priority has been to relate optical properties to biochemical constituents. Two different approaches have been considered: first, statistical correlations between the leaf reflectance (or transmittance) and biochemical content, and second, physically based models of leaf scattering and absorption developed using the laws of optics. Recently reviewed by Verdebout et al., the development of models of leaf optical properties has resulted in better understanding of the interaction of light with plant leaves. Present radiative transfer models mainly use chlorophyll and/or water contents as input parameters to calculate leaf reflectance. Inversion of these models allows to retrieve these constituents from spectrophotometric measurements. Conel et al. recently proposed a two-stream Kubelka-Munk model to analyze the influence of protein, cellulose, lignin, and starch on leaf reflectance, but in fact, the estimation of leaf biochemistry from remote sensing is still an open question. In order to clarify it, a laboratory experiment associating visible/infrared spectra of plan leaves both with physical measurements and biochemical analyses was conducted at the Joint Research Center during the summer of 1993. This unique data set has been used to upgrade the PROSPECT model, by including leaf biochemistry.

  13. Prospects: The Congressionally Mandated Study of Educational Growth and Opportunity. Final Report on Limited English Proficient Students.

    ERIC Educational Resources Information Center

    Buron, Lawrence; Beecroft, Erik; Bell, Stephen; Price, Cristofer; Gemmen, Eric

    As a reflection of the importance attached to successfully educating children whose native language is not English, the U.S. Department of Education's longitudinal study of Chapter 1 assistance, "Prospects," includes a component devoted to the analysis of limited-English-proficient (LEP) students. Chapter 1, renamed Title 1 in 1994, is the primary…

  14. Volatile hydrocarbons and fuel oxygenates: Chapter 12

    USGS Publications Warehouse

    Cozzarelli, Isabelle M.

    2014-01-01

    Petroleum hydrocarbons and fuel oxygenates are among the most commonly occurring and widely distributed contaminants in the environment. This chapter presents a summary of the sources, transport, fate, and remediation of volatile fuel hydrocarbons and fuel additives in the environment. Much research has focused on the transport and transformation processes of petroleum hydrocarbons and fuel oxygenates, such as benzene, toluene, ethylbenzene, and xylenes and methyl tert‐butyl ether, in groundwater following release from underground storage tanks. Natural attenuation from biodegradation limits the movement of these contaminants and has received considerable attention as an environmental restoration option. This chapter summarizes approaches to environmental restoration, including those that rely on natural attenuation, and also engineered or enhanced remediation. Researchers are increasingly combining several microbial and molecular-based methods to give a complete picture of biodegradation potential and occurrence at contaminated field sites. New insights into the fate of petroleum hydrocarbons and fuel additives have been gained by recent advances in analytical tools and approaches, including stable isotope fractionation, analysis of metabolic intermediates, and direct microbial evidence. However, development of long-term detailed monitoring programs is required to further develop conceptual models of natural attenuation and increase our understanding of the behavior of contaminant mixtures in the subsurface.

  15. Universal Sensor and Actuator Requirements. Chapter 5

    NASA Technical Reports Server (NTRS)

    Rosenfeld, Taylor; Webster, John; Garg, Sanjay

    2009-01-01

    The previous chapters have focused on the requirements for sensors and actuators for "More Intelligent Gas Turbine Engines" from the perspective of performance and operating environment. Even if a technology is available, which meets these performance requirements, there are still various hurdles to be overcome for the technology to transition into a real engine. Such requirements relate to TRL (Technology Readiness Level), durability, reliability, volume, weight, cost, etc. This chapter provides an overview of such universal requirements which any sensor or actuator technology will have to meet before it can be implemented on a product. The objective here is to help educate the researchers or technology developers on the extensive process that the technology has to go through beyond just meeting performance requirements. The hope is that such knowledge will help the technology developers as well as decision makers to prevent wasteful investment in developing solutions to performance requirements, which have no potential to meet the "universal" requirements. These "universal" requirements can be divided into 2 broad areas: 1) Technology value proposition; and 2) Technology maturation. These requirements are briefly discussed in the following.

  16. Project on Social Architecture in Education. Final Report. Part II: Research Methods. Chapter 4: Project Overview. Chapter 5: Research Methods.

    ERIC Educational Resources Information Center

    Miles, Matthew B.

    This document contains chapters 4 and 5 of the final report of the Project on Social Architecture in Education. Chapter 4 provides a brief overview of the activities of the project in order to sketch the context out of which the case studies, conclusions, and learning materials emerged. Chapter 5 discusses and evaluates six major strands of…

  17. Secondary School Mathematics, Chapter 5, Number Theory, Chapter 6, The Integers. Student's Text.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    The third student text in this SMSG series of 14 covers the following topics from number theory: the division algorithm, divisibility, prime numbers, prime factorization, common divisors and common multiples, and properties of the whole number system. A second chapter discusses properties and operations with integers. For a special edition of this…

  18. Chapter 2: Stand-alone Applications - TOPCAT

    NASA Astrophysics Data System (ADS)

    Miller, C. J.

    Tool for OPerations on Catalogues And Tables or TOPCAT is a graphical viewer for table data. It offers a variety of ways to work with data tables, including a browser for the cell data, viewers for information about table and column metadata, dataset visualization, and even analysis. We discuss a small subset of TOPCAT's functionalities in this chapter. TOPCAT was originally developed as part of the Starlink program in the United Kingdom. It is now maintained by AstroGrid. The program is written in pure Java and available under the GNU General Public License. It is available for download and a version is included in the software distribution accompanying this book. TOPCAT is a GUI interface on top of the STIL library. A command line interface to this library, STILTS, described in Chapter 21 provides scriptable access to many of the capabilities described here. The purpose of this tutorial is to provide an overview of TOPCAT to the novice user. The best place to look for and learn about TOPCAT is the web page maintained by Mark B. Taylor. There, TOPCAT documentation is provided in HTML, PDF, via screen shots, etc. In this chapter we take the user through a few examples that give the general idea of how TOPCAT works. The majority of the functionality of TOPCAT is not included in this short tutorial. Our goal in this tutorial is to lead the reader through an exercise that would result in a publication quality figure (e.g. for a journal article). Specifically, we will use TOPCAT to show how the color-magnitude relation of a galaxy cluster compares to that of all galaxies in the Sloan Digital Sky Survey (York et al. 2000). This diagnostic is used not only in cluster finding, but its linear fit can provide insight into the age and/or metallicity of the oldest galaxies in galaxy clusters (which are some of the oldest galaxies in the Universe). The data we need for this exercise are: 1) the entire spectroscopic galaxy catalog from the SDSS, with galaxy positions, galaxy

  19. Coldwater fish in wadeable streams: chapter 8

    USGS Publications Warehouse

    Dunham, Jason B.; Rosenberger, Amanda E.; Thurow, Russell F.; Dolloff, C. Andrew; Howell, Philip J.

    2009-01-01

    Standardizing sampling methods for fish populations across large regions is important for consistent measurement of large-scale effects of climate or geography. In addition, pooling samples creates larger sample sizes and can facilitate data sharing among scientists and land managers. Sampling freshwater fish has largely not been standardized due to the diversity of fish and habitats. USGS aquatic ecologist Jason Dunham and co-authors contributed a chapter about sampling coldwater fish in wadeable streams to a new book that details common methods, protocols, and guidelines for sampling fish across North America. Topics include three common sampling methods: electrofishing, snorkeling, and nest counts. Each method provides complementary information about different species and life stages. The information will be useful for initiating new or fine-tuning ongoing sampling programs.

  20. New training building heralds new chapter.

    PubMed

    Baillie, Jonathan

    2014-09-01

    Established in 1969 by the Department of Health as the National Centre for Hospital Engineering, Eastwood Park is today acknowledged as one of the UK's leading providers of specialist technical, engineering, estates, and facilities management training to the healthcare sector. Having celebrated 40 years in business in 2009, and with the breadth of its portfolio growing year-on-year, the training provider has recently entered a particularly exciting new chapter, as plans for a new 3,000 m2 training centre, due to open late next year, and equipped with facilities which Eastwood Park's management say will be 'unrivalled anywhere else in the world', come to fruition. HEJ editor, Jonathan Baillie reports. PMID:25282987

  1. Chapter three: methodology of exposure modeling.

    PubMed

    Moschandreas, Demetrios J; Watson, John; D'Abreton, Peter; Scire, Joseph; Zhu, Tan; Klein, Werner; Saksena, Sumeet

    2002-12-01

    In this chapter, the concept of exposure assessment and its evolution is introduced, and evaluated by critically appraising the pertinent literature as it applies to exposures to Particulate Matter (PM). Exposure measurement or estimation methodologies and models are reviewed. Three exposure/measurement methodologies are assessed. Estimation methods focus on source evaluation and attribution, sources include those outdoors and indoors as well as in occupational and in-transit environments. Fate and transport models and their inputs are addressed to estimate concentrations outdoors and indoors; source attribution techniques help focus on the contributing sources. Activity pattern techniques are also reviewed and their use in exposure models to estimate inhalation exposure to PM is presented. Deterministic, regression and other stochastic models of exposure to PM are reviewed and evaluated. Strengths, limitations, assumptions and affirmations of the use of exposure assessment as an integral component of risk assessment and risk management are discussed in the conclusions and discussions section of this work. PMID:12492158

  2. History of Artificial Gravity. Chapter 3

    NASA Technical Reports Server (NTRS)

    Clement, Gilles; Bukley, Angie; Paloski, William

    2006-01-01

    This chapter reviews the past and current projects on artificial gravity during space missions. The idea of a rotating wheel-like space station providing artificial gravity goes back in the writings of Tsiolkovsky, Noordung, and Wernher von Braun. Its most famous fictional representation is in the film 2001: A Space Odyssey, which also depicts spin-generated artificial gravity aboard a space station and a spaceship bound for Jupiter. The O Neill-type space colony provides another classic illustration of this technique. A more realistic approach to rotating the space station is to provide astronauts with a smaller centrifuge contained within a spacecraft. The astronauts would go into it for a workout, and get their gravity therapeutic dose for a certain period of time, daily or a few times a week. This simpler concept is current being tested during ground-based studies in several laboratories around the world.

  3. Chapter A4. Collection of Water Samples

    USGS Publications Warehouse

    Wilde, Franceska D., (Edited By)

    1999-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) describes protocols and provides guidelines for U.S. Geological Survey (USGS) personnel who collect data that are used to assess the quality of the Nation's surface-water and ground-water resources. This chapter addresses preparations and appropriate methods for the collection of surface-water, groundwater, and associated quality-control samples. Among the topics covered are considerations and procedures to prevent sample contamination; establishing site files; instructions for collecting depth-integrated isokinetic and nonisokinetic samples at flowing- and still-water sites; and guidelines for collecting formation water from wells having various types of construction and hydraulic and aquifer characteristics.

  4. Mercury and halogens in coal: Chapter 2

    USGS Publications Warehouse

    Kolker, Allan; Quick, Jeffrey C.

    2014-01-01

    Apart from mercury itself, coal rank and halogen content are among the most important factors inherent in coal that determine the proportion of mercury captured by conventional controls during coal combustion. This chapter reviews how mercury in coal occurs, gives available concentration data for mercury in U.S. and international commercial coals, and provides an overview of the natural variation in halogens that influence mercury capture. Three databases, the U.S. Geological Survey coal quality (USGS COALQUAL) database for in-ground coals, and the 1999 and 2010 U.S. Environmental Protection Agency (EPA) Information Collection Request (ICR) databases for coals delivered to power stations, provide extensive results for mercury and other parameters that are compared in this chapter. In addition to the United States, detailed characterization of mercury is available on a nationwide basis for China, whose mean values in recent compilations are very similar to the United States in-ground mean of 0.17 ppm mercury. Available data for the next five largest producers (India, Australia, South Africa, the Russian Federation, and Indonesia) are more limited and with the possible exceptions of Australia and the Russian Federation, do not allow nationwide means for mercury in coal to be calculated. Chlorine in coal varies as a function of rank and correspondingly, depth of burial. As discussed elsewhere in this volume, on a proportional basis, bromine is more effective than chlorine in promoting mercury oxidation in flue gas and capture by conventional controls. The ratio of bromine to chlorine in coal is indicative of the proportion of halogens present in formation waters within a coal basin. This ratio is relatively constant except in coals that have interacted with deep-basin brines that have reached halite saturation, enriching residual fluids in bromine. Results presented here help optimize mercury capture by conventional controls and provide a starting point for

  5. Chapter 40: history of neurology in France.

    PubMed

    Clarac, François; Boller, François

    2010-01-01

    The history of neurology in France is characterized by the very high degree of centralization in that country where "everything seems to happen in Paris," and yet the considerable degree of autonomous diversity in the evolution of some other medical schools such as Montpellier and Strasbourg. It could be argued that France saw the birth of clinical neurology as a separate discipline since Jean Martin Charcot at the Salpêtrière Hospital obtained a chair of diseases of the nervous system in 1892, a first in the history of the academic world. The chapter shows, however, that the work of Charcot was preceded by a long evolution in medical thinking, which culminated with the introduction of experimental medicine developed by Claude Bernard and François Magendie, and by the study of aphasia by Paul Broca and its localization of language in a specific area of the brain. Many of the great neurologists of France like Duchenne de Boulogne, Gilles de la Tourette, Joseph Babinski and Pierre Marie gravitated around Charcot while others like Charles-Edward Brown-Sequard and Jules Dejerine developed their talents independently. The history of Sainte-Anne Hospital further illustrates this independence. It also shows the relation between neurology and psychiatry with Henri Ey, Jean Delay and Pierre Deniker, who collaborated with Henri Laborit in the clinical development of chlorpromazine. Sainte Anne also saw the birth of modern neuropsychology with Henry Hécaen. Jean Talairach and his group developed human stereotaxic neurosurgery and a 3-dimensional brain atlas that is used around the world. The chapter also mentions institutions (the CNRS and INSERM) that have contributed to developments partially independently from medical schools. It concludes with a presentation of schools located outside of Paris that have played a significant role in the development of neurology. Six of the most important ones are described: Montpellier, Toulouse, Bordeaux, Strasbourg, Lyon, and

  6. Numerical Prediction of Dust. Chapter 10

    NASA Technical Reports Server (NTRS)

    Benedetti, Angela; Baldasano, J. M.; Basart, S.; Benincasa, F.; Boucher, O.; Brooks, M.; Chen, J. P.; Colarco, P. R.; Gong, S.; Huneeus, N.; Jones, L; Lu, S.; Menut, L.; Mulcahy, J.; Nickovic, S.; Morcrette, J.-J.; Perez, C.; Reid, J. S.; Sekiyama, T. T.; Tanaka, T.; Terradellas, E.; Westphal, D. L.; Zhang, X.-Y.; Zhou, C.-H.

    2013-01-01

    Covers the whole breadth of mineral dust research, from a scientific perspective Presents interdisciplinary work including results from field campaigns, satellite observations, laboratory studies, computer modelling and theoretical studies Explores the role of dust as a player and recorder of environmental change This volume presents state-of-the-art research about mineral dust, including results from field campaigns, satellite observations, laboratory studies, computer modelling and theoretical studies. Dust research is a new, dynamic and fast-growing area of science and due to its multiple roles in the Earth system, dust has become a fascinating topic for many scientific disciplines. Aspects of dust research covered in this book reach from timescales of minutes (as with dust devils, cloud processes, and radiation) to millennia (as with loess formation and oceanic sediments), making dust both a player and recorder of environmental change. The book is structured in four main parts that explore characteristics of dust, the global dust cycle, impacts of dust on the Earth system, and dust as a climate indicator. The chapters in these parts provide a comprehensive, detailed overview of this highly interdisciplinary subject. The contributions presented here cover dust from source to sink and describe all the processes dust particles undergo while travelling through the atmosphere. Chapters explore how dust is lifted and transported, how it affects radiation, clouds, regional circulations, precipitation and chemical processes in the atmosphere, and how it deteriorates air quality. The book explores how dust is removed from the atmosphere by gravitational settling, turbulence or precipitation, how iron contained in dust fertilizes terrestrial and marine ecosystems, and about the role that dust plays in human health. We learn how dust is observed, simulated using computer models and forecast. The book also details the role of dust deposits for climate reconstructions

  7. Chapter 24: Programmatic Interfaces - IDL VOlib

    NASA Astrophysics Data System (ADS)

    Miller, C. J.

    In this chapter, we describe a library for working with the VO using IDL (the Interactive Data Language). IDL is a software environment for data analysis, visualization, and cross-platform application development. It has wide-usage in astronomy, including NASA (e.g. http://seadas.gsfc.nasa.gov/), the Sloan Digital Sky Survey (http://www.sdss.org), and the Spitzer Infrared Spectrograph Instrument (http://ssc.spitzer.caltech.edu/archanaly/contributed/smart/). David Stern, the founder of Research Systems, Inc. (RSI), began the development of IDL while working with NASA's Mars Mariner 7 and 9 data at the Laboratory for Atmospheric and Space Physics at the University of Colorado. In 1981, IDL was rewritten in assembly language and FORTRAN for VAX/VMS. IDL's usage has expanded over the last decade into the fields of medical imaging and engineering, among many others. IDL's programming style carries over much of this FORTRAN-legacy, and has a familiar feel to many astronomers who learned their trade using FORTRAN. The spread of IDL-usage amongst astronomers can in part be attributed to the wealth of publicly astronomical libraries. The Goddard Space Flight Center (GSFC) maintains a list of astronomy-related IDL libraries, including the well known Astronomy User's Library (hereafter ASTROLIB2). We will use some of these GSFC IDL libraries. We note that while IDL is a licensed-software product, the source code of user-written procedures are typically freely available to the community. To make the most out of this section as a reader, it is important that many of the data discovery, access, and analysis protocols are understood before reading this chapter. In the next section, we provide an overview of some of the NVO terminology with which the reader should be familiar. The IDL library discussed here is specifically for use with the Virtual Observatory and is named VOlib. IDL's VOlib is available at http://nvo.noao.edu and is included with the software distrubution for this

  8. Dealing with Processing Chapter 10 Files from Multiple Vendors

    NASA Technical Reports Server (NTRS)

    Knudtson, Kevin Mark

    2011-01-01

    This presentation discusses the experiences of the NASA Dryden Flight Research Center's (DFRC) Western Aeronautical Test Range (WATR) in dealing with the problems encountered while performing post flight data processing using the WATR's data collection/processing system on Chapter 10 files from different Chapter 10 recorders. The transition to Chapter 10 recorders has brought Vvith it an assortment of issues that must be addressed: the ambiguities of language in the Chapter 10 standard, the unrealistic near-term expectations of the Chapter 10 standard, the incompatibility of data products generated from Chapter 10 recorders, and the unavailability of mature Chapter 10 applications. Some of these issues properly belong to the users of Chapter 10 recorders, some to the manufacturers, and some to the flight test community at large. The goal of this presentation is to share the WATR's lesson learned in processing data products from various Chapter 10 recorder vendors. The WATR could benefit greatly in the open forum Vvith lessons learned discussions with other members of the flight test community.

  9. Chapter 19: visual images and neurological illustration.

    PubMed

    Ione, Amy

    2010-01-01

    This chapter examines the importance of visual materials for studying the brain in health and in disease. Surveying historical representations, this research confirms that images of the brain's form and function have long served as teaching tools and as historical reference points for neurological events. The research is divided into five sections: the first section, Early History to Printing Technology considers prehistoric and ancient imagery, pre-Renaissance thinking about the brain, and the impact of printing and printmaking on neurological research. The second section, Renaissance Illustration, focuses on Leonardo da Vinci, Andreas Vesalius, and other contributors who produced images of the brain as dissection restrictions eased. The third section, which turns to Early Modern and Modern Illustration, highlights the work of Thomas Willis, Charles Bell, and other scientists (throughout the 19th century) who demonstrated the value of a visual component within brain studies. The fourth section presents examples of Neurologically-Descriptive Illustrations, with the final section considering Historical Illustration and Contemporary Research. PMID:19892122

  10. Carbon cycling in terrestrial environments: Chapter 17

    USGS Publications Warehouse

    Wang, Yang; Huntington, Thomas G.; Osher, Laurie J.; Wassenaar, Leonard I; Trumbore, Susan E.; Amundson, Ronald; Harden, Jennifer W.; McKnight, Diane M.; Schiff, Sherry L.; Aiken, George R.; Lyons, W. Berry; Aravena, Ramon O.; Baron, Jill S.

    1998-01-01

    This chapter reviews a number of applications of isotopic techniques for the investigation of carbon cycling processes. Carbon dioxide (C02) is an important greenhouse gas. Its concentration in the atmosphere has increased from an estimated 270 ppm at the beginning of the industrial revolution to ∼ 360 ppm at present. Climatic conditions and atmospheric C02 concentration also influence isotopic discrimination during photosynthesis. Natural and anthropogenically induced variations in the carbon isotopic abundance can be exploited to investigate carbon transformations between pools on various time scales. It also discusses one of the isotopes of carbon, the 14C, that is produced in the atmosphere by interactions of cosmic-ray produced neutrons with stable isotopes of nitrogen (N), oxygen (O), and carbon (C), and has a natural abundance in the atmosphere of ∼1 atom 14 C per 1012 atoms 12C. The most important factor affecting the measured 14C ages of soil organic matter is the rate of organic carbon cycling in soils. Differences in the dynamics of soil carbon among different soils or soil horizons will result in different soil organic 14C signatures. As a result, the deviation of the measured 14C age from the true age could differ significantly among different soils or soil horizons.

  11. Fire as an ecosystem process: Chapter 3

    USGS Publications Warehouse

    Keeley, Jon E.; Safford, Hugh D.

    2016-01-01

    This long-anticipated reference and sourcebook for California’s remarkable ecological abundance provides an integrated assessment of each major ecosystem type—its distribution, structure, function, and management. A comprehensive synthesis of our knowledge about this biologically diverse state, Ecosystems of California covers the state from oceans to mountaintops using multiple lenses: past and present, flora and fauna, aquatic and terrestrial, natural and managed. Each chapter evaluates natural processes for a specific ecosystem, describes drivers of change, and discusses how that ecosystem may be altered in the future. This book also explores the drivers of California’s ecological patterns and the history of the state’s various ecosystems, outlining how the challenges of climate change and invasive species and opportunities for regulation and stewardship could potentially affect the state’s ecosystems. The text explicitly incorporates both human impacts and conservation and restoration efforts and shows how ecosystems support human well-being. Edited by two esteemed ecosystem ecologists and with overviews by leading experts on each ecosystem, this definitive work will be indispensable for natural resource management and conservation professionals as well as for undergraduate or graduate students of California’s environment and curious naturalists.

  12. Three-Dimensional Imaging. Chapter 10

    NASA Technical Reports Server (NTRS)

    Kelso, R. M.; Delo, C.

    1999-01-01

    This chapter is concerned with three-dimensional imaging of fluid flows. Although relatively young, this field of research has already yielded an enormous range of techniques. These vary widely in cost and complexity, with the cheapest light sheet systems being within the budgets of most laboratories, and the most expensive Magnetic Resonance Imaging systems available to a select few. Taking the view that the most likely systems to be developed are those using light sheets, the authors will relate their knowledge and experience of such systems. Other systems will be described briefly and references provided. Flows are inherently three-dimensional in structure; even those generated around nominally 2-D surface geometry. It is becoming increasingly apparent to scientists and engineers that the three-dimensionalities, both large and small scale, are important in terms of overall flow structure and species, momentum, and energy transport. Furthermore, we are accustomed to seeing the world in three dimensions, so it is natural that we should wish to view, measure and interpret flows in three-dimensions. Unfortunately, 3-D images do not lend themselves to convenient presentation on the printed page, and this task is one of the challenges facing us.

  13. Design of future surveys: chapter 13

    USGS Publications Warehouse

    Bart, Jonathan; Smith, Paul A.

    2012-01-01

    This brief chapter addresses two related issues: how effort should be allocated to different parts of the sampling plan and, given optimal allocation, how large a sample will be required to achieve the PRISM accuracy target. Simulations based on data collected to date showed that 2 plots per cluster on rapid surveys, 2 intensive camps per field crew-year, 2-4 intensive plots per intensive camp, and 2-3 rapid surveys per intensive plot is the most efficient allocation of resources. Using this design, we investigated how crew-years should be allocated to each region in order to meet the PRISM accuracy target most efficiently. The analysis indicated that 40-50 crew-years would achieve the accuracy target for 18-24 of the 26 species breeding widely in the Arctic. This analysis was based on assuming that two rounds of surveys were conducted and that a 50% decline occurred between them. We discuss the complexity of making these estimates and why they should be viewed as first approximations.

  14. Chapter 3: Small Molecules and Disease

    PubMed Central

    Wishart, David S.

    2012-01-01

    “Big” molecules such as proteins and genes still continue to capture the imagination of most biologists, biochemists and bioinformaticians. “Small” molecules, on the other hand, are the molecules that most biologists, biochemists and bioinformaticians prefer to ignore. However, it is becoming increasingly apparent that small molecules such as amino acids, lipids and sugars play a far more important role in all aspects of disease etiology and disease treatment than we realized. This particular chapter focuses on an emerging field of bioinformatics called “chemical bioinformatics” – a discipline that has evolved to help address the blended chemical and molecular biological needs of toxicogenomics, pharmacogenomics, metabolomics and systems biology. In the following pages we will cover several topics related to chemical bioinformatics. First, a brief overview of some of the most important or useful chemical bioinformatic resources will be given. Second, a more detailed overview will be given on those particular resources that allow researchers to connect small molecules to diseases. This section will focus on describing a number of recently developed databases or knowledgebases that explicitly relate small molecules – either as the treatment, symptom or cause – to disease. Finally a short discussion will be provided on newly emerging software tools that exploit these databases as a means to discover new biomarkers or even new treatments for disease. PMID:23300405

  15. Ecological consequences of manipulative parasites: chapter 9

    USGS Publications Warehouse

    Lafferty, Kevin D.; Kuris, A. M.

    2012-01-01

    phrases such as “may ultimately infl uence community structure” (Kiesecker and Blaustein 1999), yet few demonstrate ecological effects. Here, we consider the conditions under which manipulative parasites might have a substantial ecological effect in nature and highlight those for which evidence exists (see also Chapter 10).

  16. Introduction to MODIS Cloud Products. Chapter 5

    NASA Technical Reports Server (NTRS)

    Baum, Bryan A.; Platnick, Steven

    2006-01-01

    derived from heritage instruments. This chapter provides an overview of the MODIS Level-2 and -3 operational cloud products.

  17. Chapter 6: Instrumentation for Research and Management in Animal Agriculture

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Defining thermal environments and an animal’s response to its environment is critical; this chapterChapter 6 - Instrumentation for Research and Management in Animal Agriculture’ of the book ‘Thermal Environment and Livestock Energetics’ deals with instrumentation with respect to physiological meas...

  18. Transitional Chapter Books: Representations of African American Girlhood

    ERIC Educational Resources Information Center

    McNair, Jonda C.; Brooks, Wanda M.

    2012-01-01

    This article presents a content analysis of nine transitional chapter books featuring African American females. Transitional chapter books are geared toward transitional readers--children in grades 2 through 4 who have outgrown predictable books and other types of easy readers but are not ready for more complex novels. The purpose of this study is…

  19. Chapter 2 Formula: Evaluation Report 1990-91.

    ERIC Educational Resources Information Center

    Bliss, Kristen M.

    Chapter 2 Formula provides federal funds to the states through the Elementary and Secondary Education Act of 1965 (ESEA) as amended by P.L. 100-297 in 1988. Chapter 2 funds can support one or more programs that do the following: meet the educational needs of students with special needs (at-risk and high-cost students); acquire curricular…

  20. Chapter 1 Support for Instructional Development, 1986-87.

    ERIC Educational Resources Information Center

    Kaemper, Jack; Morse, Kathy

    Six of the 39 Albuquerque (New Mexico) Public Schools' Chapter 1 participating schools, as part of the school-based budgeting process, allocated a portion of their Chapter 1 resource allocation for on-site intensive staff development activities. Three schools--Alamosa, Chaparral, and Duranes--agreed to utilize the time of a Support for…

  1. 48 CFR Appendixes B-E to Chapter 2 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false B Appendixes B-E to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Appendixes B-E to Chapter 2...

  2. 48 CFR Appendixes B-E to Chapter 2 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false B Appendixes B-E to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Appendixes B-E to Chapter 2...

  3. INDUSTRIAL PROCESS PROFILES FOR ENVIRONMENTAL USE: CHAPTER 1. INTRODUCTION

    EPA Science Inventory

    The catalog was developed to aid in defining the environmental impacts of U.S. industrial activity. Entries for each industry are in consistent format and form separate chapters of the catalog. Chapter 1 is an introduction to the catalog and identifies a number of expected uses f...

  4. Report of Evaluation, Chapter I Mathematics Program, 1982-83.

    ERIC Educational Resources Information Center

    Tompkins, John F.

    The Des Moines Chapter I math program served 1110 students in grades 1-8 during school year 1982-83. The total population of Chapter I students attained the established criteria for achievement gains but the gains for grades 7 and 8, taken alone, were lower than the goals. The same was true for mastery of math objectives. All parent contact…

  5. Chapter I Mathematics Program, 1982-83. Report of Evaluation.

    ERIC Educational Resources Information Center

    Tompkins, John F.

    The Des Moines (Iowa) Independent Community School District Chapter I Mathematics Program served 1,110 students in grades 2-8. Chapter I Math students in grades two through six achieved gains on the Iowa Tests of Basic Skills from pre to posttesting. Scores on these tests are reported using a metric known as the Normal Curve Equivalent (NCE). The…

  6. Chapter 1 Corrective Mathematics Program 1989-90. OREA Report.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Office of Research, Evaluation, and Assessment.

    The Chapter 1 Corrective Mathematics Program provided supplementary mathematics instruction to Chapter 1-eligible students in New York City nonpublic schools. Its goals were to strengthen students' understanding of mathematical concepts, to improve their ability to perform computations and solve problems, and to assist them in applying the…

  7. Chapter A3. Cleaning of Equipment for Water Sampling

    USGS Publications Warehouse

    Wilde, Franceska D., (Edited By); Radtke, Dean B.; Gibs, Jacob; Iwatsubo, Rick T.

    1998-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) describes protocols and provides guidelines for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. Chapter A3 describes procedures for cleaning the equipment used to collect and process samples of surface water and ground water and procedures for assessing the efficacy of the equipment-cleaning process. This chapter is designed for use with the other chapters of this field manual. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters will be posted on the USGS page 'National Field Manual for the Collection of Water-Quality Data.' The URL for this page is http://pubs.water.usgs.gov/twri9A/ (accessed September 20, 2004).

  8. Nanoporous Materials in Atmosphere Revitalization. Chapter 1

    NASA Technical Reports Server (NTRS)

    Hernandez-Maldonado, J.; Ishikawa, Yasuyuki; Luna, Bernadette; Junaedi, Christian; Mulloth, Lila; Perry, Jay L.; Raptis, Raphael G.; Roychoudhury, Subir

    2012-01-01

    lowering cabin levels of CO2 and NH3 as well as reducing power requirements and increasing reliability. This chapter summarizes the challenges faced by ECLS system engineers in pursuing these goals, and the promising materials developments that may be part of the technical solution for challenges of crewed space exploration beyond LEO.

  9. Chapter 15 Juvenile amyotrophic lateral sclerosis.

    PubMed

    Orban, Paul; Devon, Rebecca S; Hayden, Michael R; Leavitt, Blair R

    2007-01-01

    Several forms of genetically defined juvenile amy-otrophic lateral sclerosis (ALS) have now been charac-terized and discussion of these conditions will form the basis for this chapter. ALS2 is an autosomal recessive form of ALS with a juvenile onset and very slow progression that mapped to chromosome 2q33. Nine different mutations have been identified in the ALS2 gene that result in premature stop codons, suggesting a loss of function in the gene product, alsin. The alsin protein is thought to function as a guanine-nucleotide exchange factor for GTPases and may play a role in vesicle transport or membrane trafficking processes. ALS4 is an autosomal dominant form of juvenile onset ALS associated with slow progression, severe muscle weakness and pyramidal signs, in the absence of bulbar and sensory abnormalities. Mutations in the SETX gene cause ALS4, and the SETX gene product senataxin may have DNA and RNA helicase activity and play a role in the regulation of RNA and/or DNA in the cell. A third form of juvenile-onset ALS (ALS5) is associated with slowly progressing lower motor neuron signs (weak-ness and atrophy) initially of the hands and feet, with eventual bulbar involvement. Progressive upper motor neuron disease becomes more obvious with time. ALS5 has been linked to a 6 cM region of chromosome 15q15.1-q21.1, but the causative gene mutation for ALS5 has yet to be identified. The high degree of clin-ical and genetic heterogeneity in the various forms of juvenile ALS can make differential diagnosis difficult, other genetic disorders that must be considered include: spinal muscular atrophy, hereditary spastic paraplegia, SBMA, GM2 gangliosidosis and the hereditary motor neuronopathies/motor forms of Charcot-Marie-Tooth disease. Acquired disorders that must also be consid-ered include heavy metal intoxications (especially lead), multifocal motor neuropathy, paraneoplastic syndromes, vitamin deficiencies (B12) and infections (HTLV-II, HIV and poliomyelitis). PMID

  10. Reinventing Chapter 1: Annual National Conference of State Chapter 1 Coordinators. Conference Presentations (September 20-23, 1993).

    ERIC Educational Resources Information Center

    Office of Elementary and Secondary Education (ED), Washington, DC. Compensatory Education Programs.

    This document provides the individual and panel presentations for the Annual National Conference of State Chapter 1 Coordinators concerning Compensatory Education Programs. Presentations and their authors are as follows: (1) "Chapter 1 and School Reform: An Overview" (Richard W. Riley); (2) "Systemic Reform and Educational Opportunity" (Marshall…

  11. Getting the Most from Pi Sigma Alpha Chapters: Exploring the Chapter Activity Grant Program and Its Multiplier Effects

    ERIC Educational Resources Information Center

    Alexander, Robert M.

    2009-01-01

    The political science honor society, Pi Sigma Alpha, has chapters in nearly 700 institutions across the United States. The organization sponsors many programs that can contribute a great deal to students of political science; however, many students are unaware of these opportunities. This article encourages chapter advisors to make use of these…

  12. Secondary School Mathematics, Chapter 25, Systems of Sentences in Two Variables, Chapter 26, Exponents and Logarithms. Student's Text.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    Topics covered in the first chapter of Unit 13 in this SMSG series include mathematical models, methods of solving systems of equations, and graphical solution of systems of inequalities. The second chapter of this unit deals with properties of exponents, exponential and logarithmic functions, computing with logarithms, and the slide rule. For…

  13. Chapter 8: Plasma operation and control

    NASA Astrophysics Data System (ADS)

    ITER Physics Expert Group on Disruptions, Control, Plasma, and MHD; ITER Physics Expert Group on Energetic Particles, Heating, Current and Drive; ITER Physics Expert Group on Diagnostics; ITER Physics Basis Editors

    1999-12-01

    well as in plasma periphery and divertor. The planned diagnostics (Chapter 7) serve as sensors for kinetic control, while gas and pellet fuelling, auxiliary power and angular momentum input, impurity injection, and non-inductive current drive constitute the control actuators. For example, in an ignited plasma, core density controls fusion power output. Kinetic control algorithms vary according to the plasma state, e.g. H- or L-mode. Generally, present facilities have demonstrated the kinetic control methods required for a reactor scale device. Plasma initiation - breakdown, burnthrough and initial current ramp - in reactor scale tokamaks will not involve physics differing from that found in present day devices. For ITER, the induced electric field in the chamber will be ~0.3V· m-1 - comparable to that required by breakdown theory but somewhat smaller than in present devices. Thus, a start-up 3MW electron cyclotron heating system will be employed to assure burnthrough. Simulations show that plasma current ramp up and termination in a reactor scale device can follow procedures developed to avoid disruption in present devices. In particular, simulations remain in the stable area of the li-q plane. For design purposes, the resistive V·s consumed during initiation is found, by experiments, to follow the Ejima expression, 0.45μ0 RIp. Advanced tokamak control has two distinct goals. First, control of density, auxiliary power, and inductive current ramping to attain reverse shear q profiles and internal transport barriers, which persist until dissipated by magnetic flux diffusion. Such internal transport barriers can lead to transient ignition. Second, combined use poloidal field shape control with non-inductive current drive and NBI angular momentum injection to create and control steady state, high bootstrap fraction, reverse shear discharges. Active n = 1 magnetic feedback and/or driven rotation will be required to suppress resistive wall modes for steady state plasmas

  14. Modeling and Advanced Control for Sustainable Process Systems (chapter 5)

    EPA Science Inventory

    This book chapter introduces a novel process systems engineering framework that integrates process control with sustainability assessment tools for the simultaneous evaluation and optimization of process operations. The implemented control strategy consists of a biologically-insp...

  15. Transverse section through the Grand Lodge and Grand Chapter rooms ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Transverse section through the Grand Lodge and Grand Chapter rooms of James H. Windrim and George Summers’s neoclassical competition design for the New Masonic Temple, Philadelphia, 1867 - Masonic Temple, 1 North Broad Street, Philadelphia, Philadelphia County, PA

  16. 156. 1932 UNITED DAUGHTERS OF CONFEDERACY, DISTRICT CHAPTERS MEMORIAL PLAQUE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    156. 1932 UNITED DAUGHTERS OF CONFEDERACY, DISTRICT CHAPTERS MEMORIAL PLAQUE AND REPLACEMENT RED OAK MEMORIAL PLANTING. - George Washington Memorial Parkway, Along Potomac River from McLean to Mount Vernon, VA, Mount Vernon, Fairfax County, VA

  17. AIR CLEANERS FOR INDOOR AIR POLLUTION CONTROL (CHAPTER 10)

    EPA Science Inventory

    The chapter describes an experimental study to evaluate performance characteristics of currently available controls for indoor air pollutants, including both particles and gases. he study evaluated the particle-size-dependent collection efficiency of seven commercially available ...

  18. Solid Lubrication Fundamentals and Applications. Chapter 1; Introduction and Background

    NASA Technical Reports Server (NTRS)

    Miyoshi, Kazuhisa

    1996-01-01

    This chapter presents an introduction and historical background to the field of tribology, especially solid lubrication and lubricants and sets them in the perspective of techniques and materials in lubrication. Also, solid and liquid lubrication films are defined and described.

  19. Row erupts over axed chapter from Newt Gingrich book

    NASA Astrophysics Data System (ADS)

    Gwynne, Peter

    2012-02-01

    A chapter written by a respected climate scientist for a book co-edited by Republican presidential candidate Newt Gingrich has been canned because its author asserts that humans are responsible for climate change.

  20. Ask about Chapter 1: Questions Parents Often Ask about Chapter 1 Programs = Pregunte sobre el capitulo 1: Preguntas que los padres frecuentemente hacen sobre el programa capitulo 1.

    ERIC Educational Resources Information Center

    RMC Research Corp., Hampton, NH.

    Chapter 1 is a program funded by the Federal Government to help children who are at a disadvantage in school. Parents have many questions about Chapter 1 programs. This brochure presents many of the questions that parents have asked over the years about how Chapter 1 works. Because every school district's Chapter 1 programs are different, the…

  1. Implications of climate and land use change: Chapter 4

    USGS Publications Warehouse

    Hall, Jefferson S.; Murgueitio, Enrique; Calle, Zoraida; Raudsepp-Hearne, Ciara; Stallard, Robert F.; Balvanera, Patricia

    2015-01-01

    This chapter relates ecosystem services to climate change and land use. The bulk of the chapter focuses on ecosystem services and steepland land use in the humid Neotropics – what is lost with land-cover changed, and what is gained with various types of restoration that are sustainable given private ownership. Many case studies are presented later in the white paper. The USGS contribution relates to climate change and the role of extreme weather events in land-use planning.

  2. Air cleaners for indoor-air-pollution control (Chapter 10). Book chapter, Feb 89-Jul 90

    SciTech Connect

    Viner, A.S.; Ramanathan, K.; Hanley, J.T.; Smith, D.D.; Ensor, D.S.

    1991-01-01

    The chapter describes an experimental study to evaluate performance characteristics of currently available controls for indoor air pollutants, including both particles and gases. The study evaluated the particle-size-dependent collection efficiency of seven commercially available devices for particulate control: a common furnace filter, four industrial filters, and two electronic air cleaners (EACs). The furnance filter had negligible effect on particles with diameters between 0.1 and 1 micrometer. The industrial filters, with ASHRAE ratings of 95, 85, 65, and 40% showed minimum efficiency at about 0.1 micrometer, which was substantially less than the ASHRAE efficiency. One EAC, essentially a furnance filter with a high-voltage electrode, reached a maximum efficiency of 30% at low flowrates (7 cu m/min); however, it had a negligible effect at higher flowrates. The other EAC, similar to an industrial ESP, showed efficiencies of 80-90% over the entire size range at low to moderate flowrates. At the highest flowrate, a minimum efficiency was detected at 0.35 micrometer. The study also evaluated the suitability of commerically available carbon-based sorbents (wood, coal, and coconut) for removing low concentrations of volatile organic compounds (benzene, acetaldehyde, and 1,1,1-trichloroethane).

  3. Excisional Treatment of Cervical Dysplasia in Australia 2004-2013: A Population-Based Study.

    PubMed

    Robertson, Gregory; Robson, Stephen J

    2016-01-01

    Background. Excisional treatment of preinvasive cervical dysplasia has been associated with adverse pregnancy outcomes. We aimed to examine trends in the rate of excisional treatment in reproductive age women in the era of HPV vaccination. Methods. National data for Australia regarding histological diagnoses of cervical dysplasia and excisional treatment for the period from 2004 to 2013 inclusive were obtained from two datasets and used to calculate age-stratified incidence rates of excisional treatment and of excisional treatments per diagnosis of dysplasia. Results. The incidence of low-grade squamous dysplasia fell in all age groups, while the incidence of high-grade dysplasia fell in the 20-to-24-year group but rose slightly for older age groups. The rate of excisional treatment fell in women aged under 35 but there was no significant change for women 35 years or older. The rate of all excisional treatments (loop excision + cone biopsy) per high-grade diagnosis (CIN2 + CIN3 + adenocarcinoma in situ) fell across all three age-bands in both datasets. Conclusion. To ensure that the use of excisional treatment is appropriate, with lower rates for younger HPV-vaccinated women, close surveillance, audit, and ongoing education will be required. PMID:27239196

  4. Saturn’s Zonal Winds at Cloud Level between 2004-2013 from Cassini ISS Images

    NASA Astrophysics Data System (ADS)

    Blalock, John J.; Sayanagi, Kunio M.; Dyudina, Ulyana A.; Ewald, Shawn P.; Ingersoll , Andrew P.

    2014-11-01

    We examine images of Saturn returned by Cassini orbiter’s Imaging Science Subsystem (ISS) camera between 2004 to 2013 to analyze the temporal evolution of the zonal mean wind speed as a function of latitude. Our study primarily examines the images captured in the 752-nm continuum band using the CB2 filter. Images captured using the CB2 filter sense the upper troposphere of Saturn between 350 mbar and 500 mbar (Pérez-Hoyos and Sánchez-Lavega, 2006; Sánchez-Lavega et al, 2006; García-Melendo et al, 2009). We measure the wind speed using a two-dimensional Correlation Imaging Velocimetry (CIV) technique. The wind vectors are computed using pairs of images separated in time by up to two planetary rotations, and binned in latitude to determine the zonal mean wind profile, which typically covers a limited range of latitude. To achieve pole-to-pole coverage, we systematically merge all the wind measurements during each of the calendar years in order to compile a yearly, near-global record of Saturn's zonal wind structure. Using our wind measurements, we analyze the temporal evolution of the zonal wind. We specifically focus on changes in the wind profile after the 2009 equinox; we predict that changes in the insolation pattern caused by the shifting ring shadows affect the horizontal temperature gradient, and change the zonal mean wind through the thermal wind relationship. Furthermore, we also extend the zonal wind analysis by Sayanagi et al (2013), who detected changes in the zonal wind related to the Great Storm of 2010-2011, to study the subsequent evolution of the region affected by the storm. We compare our results with previously published zonal wind profiles obtained from Voyager 1 and 2 (Sánchez-Lavega et al, 2000) and Cassini (García-Melendo et al, 2011). Out study is supported by the Cassini Project, and our investigation is funded by NASA Outer Planets Research Program grant NNX12AR38G and NSF Astronomy and Astrophysics grant 1212216 to KMS.

  5. Place of Death in Patients with Lung Cancer: A Retrospective Cohort Study from 2004-2013

    PubMed Central

    O’Dowd, Emma L.; McKeever, Tricia M.; Baldwin, David R.; Hubbard, Richard B.

    2016-01-01

    Introduction Many patients with cancer die in an acute hospital bed, which has been frequently identified as the least preferred location, with psychological and financial implications. This study looks at place and cause of death in patients with lung cancer and identifies which factors are associated with dying in an acute hospital bed versus at home. Methods and Findings We used the National Lung Cancer Audit linked to Hospital Episode Statistics and Office for National Statistics data to determine cause and place of death in those with lung cancer; both overall and by cancer Network. We used multivariate logistic regression to compare features of those who died in an acute hospital versus those who died at home. Results Of 143627 patients identified 40% (57678) died in an acute hospital, 29% (41957) died at home and 17% (24108) died in a hospice. Individual factors associated with death in an acute hospital bed compared to home were male sex, increasing age, poor performance status, social deprivation and diagnosis via an emergency route. There was marked variation between cancer Networks in place of death. The proportion of patients dying in an acute hospital ranged from 28% to 48%, with variation most notable in provision of hospice care (9% versus 33%). Cause of death in the majority was lung cancer (86%), with other malignancies, chronic obstructive pulmonary disease (COPD) and ischaemic heart disease (IHD) comprising 9% collectively. Conclusions A substantial proportion of patients with lung cancer die in acute hospital beds and this is more likely with increasing age, male sex, social deprivation and in those with poor performance status. There is marked variation between Networks, suggesting a need to improve end-of-life planning in those at greatest risk, and to review the allocation of resources to provide more hospice beds, enhanced community support and ensure equal access. PMID:27551922

  6. Satellite-Based Spatiotemporal Trends in PM2.5 Concentrations: China 2004-2013

    NASA Technical Reports Server (NTRS)

    Ma, Zongwei; Hu, Xuefei; Sayer, Andrew M.; Levy, Robert; Zhang, Qiang; Xue, Yingang; Tong, Shilu; Bi, Jun; Huang, Lei; Liu, Yang

    2016-01-01

    Three decades of rapid economic development is causing severe and widespread PM2.5(particulate matter (is) less than 2.5 ) pollution in China. However, research on the health impacts of PM2.5 exposure has been hindered by limited historical PM2.5 concentration data. We estimated ambient PM2.5 concentrations from 2004 to 2013 in China at 0.1 deg resolution using the most recent satellite data and evaluated model performance with available ground observations. We developed a two-stage spatial statistical model using the Moderate Resolution Imaging Spectroradiometer (MODIS) Collection 6 aerosol optical depth (AOD) and assimilated meteorology, land use data, and PM2.5 concentrations from China's recently established ground monitoring network. An inverse variance weighting (IVW) approach was developed to combine MODIS Dark Target and Deep Blue AOD to optimize data coverage. We evaluated model predicted PM2.5 concentrations from 2004 to early 2014 using ground observations. The overall model cross-validation R(sup 2) and relative prediction error were 0.79 and 35.6%, respectively. Validation beyond the model year (2013) indicated that it accurately predicted PM(sub 2.5) concentrations with little bias at the monthly (R(sup 2) = 0.73), regression slope = 0.91) and seasonal (R(sup 2) = 0.79), regression slope = 0.92) levels. Seasonal variations revealed that winter was the most polluted season and that summer was the cleanest season. Analysis of predicted PM2.5 levels showed a mean annual increase of 1.97 micro-g/cu cm between 2004 and 2007 and a decrease of 0.46 micro-g/cu cm between 2008 and 2013. Our satellite-driven model can provide reliable historical PM2.5 estimates in China at a resolution comparable to those used in epidemiologic studies on the health effects of long-term PM2.5 exposure in North America. This data source can potentially advance research on PM2.5 health effects in China.

  7. Land Use Specific Ammonia Deposition Velocities: a Review of Recent Studies (2004-2013).

    PubMed

    Schrader, Frederik; Brümmer, Christian

    2014-01-01

    Land use specific deposition velocities of atmospheric trace gases and aerosols-particularly of reactive nitrogen compounds-are a fundamental input variable for a variety of deposition models. Although the concept is known to have shortcomings-especially with regard to bi-directional exchange-the often limited availability of concentration data and meteorological input variables make it a valuable simplification for regional modeling of deposition fluxes. In order to meet the demand for an up-to-date overview of recent publications on measurements and modeling studies, we compiled a database of ammonia (NH3) deposition velocities published from 2004 to 2013. Observations from a total of 42 individual studies were averaged using an objective weighing scheme and classified into seven land use categories. Weighted average and median deposition velocities are 2.2 and 2.1 cm s(-1) for coniferous forests, 1.5 and 1.2 cm s(-1) for mixed forests, 1.1 and 0.9 cm s(-1) for deciduous forests, 0.9 and 0.7 cm s(-1) for semi-natural sites, 0.7 and 0.8 cm s(-1) for urban sites, 0.7 and 0.6 cm s(-1) for water surfaces, and 1.0 and 0.4 cm s(-1) for agricultural sites, respectively. Thus, values presented in this compilation were considerably lower than those found in former studies (e.g., VDI 2006). Reasons for the mismatch were likely due to different land use classification, different averaging methods, choices of measurement locations, and improvements in measurement and in modeling techniques. Both data and code used for processing are made available as supplementary material to this article. PMID:25284904

  8. The Australian Geography Competition: An Overview of Participation and Results 2004-2013

    ERIC Educational Resources Information Center

    Childs, Iraphne R. W.; Berg, Kathryn

    2015-01-01

    The Australian Geography Competition (AGC) was established in 1995 by the Royal Geographical Society of Queensland (RGSQ) and the Australian Geography Teachers' Association to promote the study of geography in Australian secondary schools and to reward student excellence in geographical studies. Initially focusing on students at the lower…

  9. Cryptococcosis due to Cryptococcus gattii in Germany from 2004-2013.

    PubMed

    Smith, Ilka McCormick; Stephan, Christoph; Hogardt, Michael; Klawe, Christoph; Tintelnot, Kathrin; Rickerts, Volker

    2015-10-01

    The fungal pathogen Cryptococcus gattii was considered to be restricted to tropic and sub- tropic regions. A recent outbreak in North America due to isolates belonging to molecular type VG II, affecting mostly non-immunocompromised hosts, documented the potential public health impact of this fungal pathogen also in temperate regions. Surveillance of these infections in Germany is challenging, as cryptococcosis is not notifiable and often C. gattii is diagnostically not distinguished from the more prevalent Cryptococcus neoformans. We used hospital discharge data and identified cryptococcal isolates received by the German cryptococcosis reference laboratory at the species level to gain insights into the epidemiology of C. gattii-infections in Germany between 2004 and 2013. Between 49 and 60 (Median 57) hospitalizations for cryptococcosis are documented per year. Between 5 and 28 (Median 14) isolates were received at the reference laboratory per year. Among 155 single patient isolates, four C. gattii (3%) of the molecular types VGI and VG III were identified from patients with meningoencephalitis, including one interspecies hybrid. Patient histories and molecular typing suggest that half of the infections were acquired abroad. Only one patient survived the infection. C. gattii remains rarely identified as agent of cryptococcosis in Germany but underestimation is likely. Definition of environmental niches occupied by C. gattii in Germany may help to assess the associated risk of infection and prevent this deadly fungal infection. PMID:26341329

  10. Mars Exploration Rovers 2004-2013: Evolving Operational Tactics Driven by Aging Robotic Systems

    NASA Technical Reports Server (NTRS)

    Townsend, Julie; Seibert, Michael; Bellutta, Paolo; Ferguson, Eric; Forgette, Daniel; Herman, Jennifer; Justice, Heather; Keuneke, Matthew; Sosland, Rebekah; Stroupe, Ashley; Wright, John

    2014-01-01

    Over the course of more than 10 years of continuous operations on the Martian surface, the operations team for the Mars Exploration Rovers has encountered and overcome many challenges. The twin rovers, Spirit and Opportunity, designed for a Martian surface mission of three months in duration, far outlived their life expectancy. Spirit explored for six years and Opportunity still operates and, in January 2014, celebrated the 10th anniversary of her landing. As with any machine that far outlives its design life, each rover has experienced a series of failures and degradations attributable to age, use, and environmental exposure. This paper reviews the failures and degradations experienced by the two rovers and the measures taken by the operations team to correct, mitigate, or surmount them to enable continued exploration and discovery.

  11. ECR ion sources: present status and prospects

    NASA Astrophysics Data System (ADS)

    Melin, G.

    1997-01-01

    Although now widely used for many applications, the electron cyclotron resonance ion sources (ECRIS), an outgrowth of the fusion plasma research, still suffer from some mystification, or at least from a lack of understanding. This article is an attempt to give a broad overview of the today ECRIS activity devoted to the production of highly charged ions: it therefore describes both physics and theory efforts, technology, performances, plans and prospects as well. An important chapter gives the status of understanding the ECRIS behavior, both the current thinking on how they operate and the experimental evidences whenever it is possible. The various existing sources, their design and main features, are then surveyed. At last the present trends of development, the potential directions for future improvement are examined.

  12. Chapter A2. Selection of Equipment for Water Sampling

    USGS Publications Warehouse

    Wilde, Franceska D., (Edited By); Radtke, Dean B.; Gibs, Jacob; Iwatsubo, Rick T.

    1998-01-01

    The National Field Manual for the Collection of Water-Quality Data (National Field Manual) describes protocols and provides guidelines for U.S. Geological Survey (USGS) personnel who collect data used to assess the quality of the Nation's surface-water and ground-water resources. This chapter of the manual addresses the selection of equipment commonly used by USGS personnel to collect and process water-quality samples. Each chapter of the National Field Manual is published separately and revised periodically. Newly published and revised chapters will be posted on the World Wide Web on the USGS page 'National Field Manual for the Collection of Water-Quality Data.' The URL for this page is http://pubs.water.usgs.gov/twri9A/ (accessed March 20, 2003).

  13. Mirror Lake: Past, present and future: Chapter 6

    USGS Publications Warehouse

    Likens, Gene E.; LaBaugh, James W.

    2009-01-01

    This chapter discusses the hydrological and biogeochemical characteristics of Mirror Lake and the changes that resulted from air-land-water interactions and human activities. Since the formation of Mirror Lake, both the watershed and the lake have undergone many changes, such as vegetation development and basin filling. These changes are ongoing, and Mirror Lake is continuing along an aging pathway and ultimately, it will fill with sediment and no longer be a lake. The chapter also identifies major factors that affected the hydrology and biogeochemistry of Mirror Lake: acid rain, atmospheric deposition of lead and other heavy metals, increased human settlement around the lake, the construction of an interstate highway through the watershed of the Northeast Tributary, the construction of an access road through the West and Northeast watersheds to the lake, and climate change. The chapter also offers future recommendations for management and protection of Mirror Lake.

  14. The Western Aeronautical Test Range. Chapter 10 Tools

    NASA Technical Reports Server (NTRS)

    Knudtson, Kevin; Park, Alice; Downing, Robert; Sheldon, Jack; Harvey, Robert; Norcross, April

    2011-01-01

    The Western Aeronautical Test Range (WATR) staff at the NASA Dryden Flight Research Center is developing a translation software called Chapter 10 Tools in response to challenges posed by post-flight processing data files originating from various on-board digital recorders that follow the Range Commanders Council Inter-Range Instrumentation Group (IRIG) 106 Chapter 10 Digital Recording Standard but use differing interpretations of the Standard. The software will read the date files regardless of the vendor implementation of the source recorder, displaying data, identifying and correcting errors, and producing a data file that can be successfully processed post-flight

  15. Nationwide mobile communication systems. Volume 2, chapter 5: Appendix A

    NASA Astrophysics Data System (ADS)

    Schworer, William Joseph, III

    1990-06-01

    Previous chapters discussed nationwide mobile communication system technologies and modeled user costs and benefits. This chapter provides a brief overview of mobile communication system economics, the projected U.S. market for nationwide mobile communications, and the potential revenues. The basic cost structure of satellite and meteor-burst systems are also modeled. A combination of all these factors will ultimately govern which systems will be commercially successful. Because of improvements in technology, communication system costs and user terminal costs (A) per unit of capacity tend to decline over time. However, inflation tends to drive the price of an identical product upward over time.

  16. CHAPTER 7. BERYLLIUM ANALYSIS BY NON-PLASMA BASED METHODS

    SciTech Connect

    Ekechukwu, A

    2009-04-20

    The most common method of analysis for beryllium is inductively coupled plasma atomic emission spectrometry (ICP-AES). This method, along with inductively coupled plasma mass spectrometry (ICP-MS), is discussed in Chapter 6. However, other methods exist and have been used for different applications. These methods include spectroscopic, chromatographic, colorimetric, and electrochemical. This chapter provides an overview of beryllium analysis methods other than plasma spectrometry (inductively coupled plasma atomic emission spectrometry or mass spectrometry). The basic methods, detection limits and interferences are described. Specific applications from the literature are also presented.

  17. 38 CFR 21.7044 - Persons with eligibility under 38 U.S.C. chapter 34.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... under 38 U.S.C. chapter 34. 21.7044 Section 21.7044 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... under 38 U.S.C. chapter 34. Certain individuals with 38 U.S.C. chapter 34 eligibility may establish eligibility for educational assistance under 38 U.S.C. chapter 30. This section requires an individual...

  18. "Preescolar Na Casa": Teaching Parents To Teach Children. Chapter 3.

    ERIC Educational Resources Information Center

    Fernandez, Ermitas

    This chapter describes a school readiness program that has been implemented in rural Galicia (Spain) since 1977. Data reveal that 70 percent of Galicia's population lives in rural areas, the economy remains primarily agricultural, Galicians earn less than the national average and have the largest number of public assistance recipients, and there…

  19. Economic and Societal Benefits of Soil Carbon Management (Chapter 1).

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many papers and books on soil carbon management have addressed specific ecosystems such as agricultural lands, rangelands, forestlands, etc. This paper introduces a book within which each chapter begins by addressing a particular concern and potential options to manage it, along with their real and...

  20. Missing Chapters II: West Virginia Women in History.

    ERIC Educational Resources Information Center

    Hensley, Frances S., Ed.

    This collection of essays chronicles the contributions of 14 West Virginia women active in individual and group endeavors from 1824 to the present. Because the achievements of these women are absent from previous histories of West Virginia, their stories constitute missing chapters in the state's history. Some of these women made contributions in…

  1. Chapter 5: Long-term benefits analysis of EERE's programs

    SciTech Connect

    None, None

    2009-01-18

    This chapter provides an overview of the modeling approach used in MARKAL-GPRA06 to evaluate the benefits of EERE R&D programs and technologies. The program benefits reported in this section result from comparisons of each Program Case to the Baseline Case, as modeled in MARKAL-GPRA06.

  2. Chapter 5: Long-term benefits analysis of EERE's Programs

    SciTech Connect

    None, None

    2009-01-18

    This chapter provides an overview of the modeling approach used in MARKAL-GPRA05 to evaluate the benefits of EERE R&D programs and technologies. The program benefits reported in this section result from comparisons of each Program Case to the Baseline Case, as modeled in MARKAL-GPRA05.

  3. Chapter 2 Formula. 1986-87 Final Report.

    ERIC Educational Resources Information Center

    Moede, Lauren Hall

    For the 1986-87 school year, the Austin (Texas) Independent School District (AISD) allocated its Education Consolidation Improvement Act (ECIA) Chapter 2 Formula and Carry-over funds to nine desegregation-related programs: (1) Bus Monitors; (2) Extracurricular Transportation; (3) Outdoor Learning; (4) Peer Assistance and Leadership; (5) Project…

  4. An Evaluation of the Chapter 2 Inexpensive Book Distribution Program.

    ERIC Educational Resources Information Center

    Abbott, Catherine; And Others

    This report describes and evaluates the Chapter 2 Inexpensive Book Distribution Program (IBDP), a federal program designed to motivate children from age three to high school to read, and the Reading Is Fundamental (RIF) organization--the sole contractor of the IBDP. Following an executive summary, an introductory section presents basic…

  5. Tourette Association Chapters, Support Groups, and Centers of Excellence

    MedlinePlus

    ... socal.org Website: http://www.tsa-SoCal.org Facebook: https://www.facebook.com/groups/311427567715/ • Tourette Association Center of Excellence ... yahoo.com Website: http://www.tsa-illinois.org Facebook page - search for "TSA Illinois" Indiana Chapter Phone: ...

  6. CES Case Competition: A Newfoundland and Labrador Chapter Perspective.

    ERIC Educational Resources Information Center

    Courney, Bea; Etchegary, Holly

    2003-01-01

    Describes the Case Competition established by the Newfoundland and Labrador Chapter of the Canadian Evaluation Society based on the national Case Competition model. Describes the competition as an opportunity for students to gain skills, confidence, and contacts while working as teams. (SLD)

  7. Chapter 19. The future of the shortgrass steppe

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Where lies the future of the shortgrass steppe? In prior chapters, we have described the remarkable resilience of the shortgrass steppe ecosystem and its organisms to past drought and grazing, and their sensitivity to other types of change. Emerging from this analysis is the idea of vulnerability to...

  8. Chapter 8: The "Citizen" in Youth Civic Engagement

    ERIC Educational Resources Information Center

    Roholt, Ross VeLure; Hildreth, R. W.; Baizerman, Michael

    2007-01-01

    The concept of citizenship is a central, necessary, and defining feature of youth civic engagement. Any effort to educate young people for citizenship entails an implicit idea of what a "good citizen" is. There are a number of different and sometimes competing versions of what is a "good citizen." This chapter reviews "standard" accounts of…

  9. Endocrine and exocrine function of the bovine testis. Chapter 2

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This chapter is devoted to the endocrine and exocrine function of the normal bovine male testes. The discussion begins with a historical review of the literature dating back to Aristotle’s (300 BC) initial description of the anatomy of the mammalian testes. The first microscopic examination of the t...

  10. From Literacy Activities to Entrepreneurship in Siete Pilas. Chapter 6.

    ERIC Educational Resources Information Center

    Chacon, Antonio; Polo, Angel

    This chapter describes a community development project in Siete Pilas (Spain), a village whose economy is based primarily on small family farms and unskilled labor. The project grew out of the Sierra Education Program, which in 1980 sent adult-education teachers to five villages in the Sierra de Ronda region. The goal was to stimulate a socially…

  11. 24 CFR 300.1 - Scope of chapter.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Scope of chapter. 300.1 Section 300.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL § 300.1...

  12. 24 CFR 300.1 - Scope of chapter.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Scope of chapter. 300.1 Section 300.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL § 300.1...

  13. 24 CFR 300.1 - Scope of chapter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Scope of chapter. 300.1 Section 300.1 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL § 300.1...

  14. Counsellors' Personal Experience and Appraisal of "My Career Chapter"

    ERIC Educational Resources Information Center

    McIlveen, Peter

    2007-01-01

    This study investigated a qualitative career assessment and counselling procedure that was founded upon a constructivist, narrative approach to career counselling, "My Career Chapter: A Dialogical Autobiography" (McIlveen, 2006). Counsellors were trained in the use of the procedure and then applied it to themselves in an intensive workshop format.…

  15. My Career Chapter as a Tool for Reflective Practice

    ERIC Educational Resources Information Center

    McIlveen, Peter; Patton, Wendy

    2010-01-01

    The career assessment and counselling procedure "My Career Chapter" is presented as a tool for reflexive self-awareness within career counsellors. To demonstrate application of the procedure as a method of self-supervision, this paper presents a study in which the participant studies himself. Results indicate a reflexive consciousness for the…

  16. Chapter Innovators Guide, 2001: Models of Innovation Award Winners.

    ERIC Educational Resources Information Center

    National FFA Organization, Indianapolis, IN.

    This document presents the activities that received Future Farmers of America's (FFA's) Model of Innovation awards in 2001. The booklet begins with an overview of the FFA National Chapter Award program and a list of the 2001 Models of Innovation Winners. The next three sections profile award-winning activities in the following areas of the three…

  17. Elements of Mathematics, Book O: Intuitive Background. Chapter 5, Mappings.

    ERIC Educational Resources Information Center

    Exner, Robert; And Others

    The sixteen chapters of this book provide the core material for the Elements of Mathematics Program, a secondary sequence developed for highly motivated students with strong verbal abilities. The sequence is based on a functional-relational approach to mathematics teaching, and emphasizes teaching by analysis of real-life situations. This text is…

  18. Chapter I Project Identification Program. Lafayette School Corporation.

    ERIC Educational Resources Information Center

    Lafayette School Corp., IN.

    The Kindergarten Intensified Development System (KIDS) Chapter I program of the Lafayette, Indiana, School Corporation is described in terms of the following: (1) district information; (2) state agency program information; (3) project information including staff degrees and experience, education needs, student selection, and participating schools;…

  19. 38 CFR 21.6380 - Additional applicable Chapter 31 regulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... vocational training under this program in the same manner as they apply to 38 U.S.C. chapter 31: § 21.380... VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Temporary Program of Vocational Training for Certain New Pension Recipients Additional Applicable Regulations § 21.6380...

  20. Chapter 4: 24-hour recall and diet record methods

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The two methods described in this chapter, the 24-hour dietary recall (24hdr) and the food record (FR) method, are the currently preferred methods of dietary intake assessment, and are based on foods and amounts actually consumed by an individual on one or more specific days. This minimizes some sou...

  1. Functional Literacy in Romania: Between Myth & Reality. Chapter 13.

    ERIC Educational Resources Information Center

    Anghel, Florentina

    This chapter reviews the history of literacy training in Romania through the pretotalitarian period (1890-1945), the totalitarian period (1945-1989), and the posttotalitarian period (1989-present). Current literacy development efforts face many challenges including the facts that 592 classrooms do not have indoor plumbing, that more than 1,700…

  2. Chapter 2 Forumula. 1988-89 Final Technical Report.

    ERIC Educational Resources Information Center

    Austin Independent School District, TX. Office of Research and Evaluation.

    Presented is the final technical report on the evaluation of the 1988-89 supplementary education programs of the Austin (Texas) Independent School District funded under Chapter 2 of the Education Consolidation and Improvement Act. The following major findings are reported: (1) extracurricular transportation costs, which had been reduced by…

  3. Should Black Fraternities and Sororities Abolish Undergraduate Chapters?

    ERIC Educational Resources Information Center

    Kimbrough, Walter M.

    2005-01-01

    In this article, the author addresses the issues surrounding black fraternities and sororities on campus today, shares what he learned about black fraternalism, and presents his thoughts on the subject. Among the concerns facing black fraternal organizations on campus today include: (1) Most chapters had very small numbers; (2) They did not always…

  4. Chapter 13. Exploring Use of the Reserved Core

    SciTech Connect

    Holmen, John; Humphrey, Alan; Berzins, Martin

    2015-07-29

    In this chapter, we illustrate benefits of thinking in terms of thread management techniques when using a centralized scheduler model along with interoperability of MPI and PThread. This is facilitated through an exploration of thread placement strategies for an algorithm modeling radiative heat transfer with special attention to the 61st core. This algorithm plays a key role within the Uintah Computational Framework (UCF) and current efforts taking place at the University of Utah to model next-generation, large-scale clean coal boilers. In such simulations, this algorithm models the dominant form of heat transfer and consumes a large portion of compute time. Exemplified by a real-world example, this chapter presents our early efforts in porting a key portion of a scalability-centric codebase to the Intel Xeon Phi coprocessor. Specifically, this chapter presents results from our experiments profiling the native execution of a reverse Monte-Carlo ray tracing-based radiation model on a single coprocessor. These results demonstrate that our fastest run configurations utilized the 61st core and that performance was not profoundly impacted when explicitly oversubscribing the coprocessor operating system thread. Additionally, this chapter presents a portion of radiation model source code, a MIC-centric UCF cross-compilation example, and less conventional thread management technique for developers utilizing the PThreads threading model.

  5. 41 CFR Appendix D to Chapter 301 - Glossary of Acronyms

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...: Automated Teller Machine CAS: Commercial Aviation Service(s) CDW: Collision Damage Waiver CFR: Code of... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false Glossary of Acronyms D Appendix D to Chapter 301 Public Contracts and Property Management Federal Travel Regulation...

  6. 41 CFR Appendix D to Chapter 301 - Glossary of Acronyms

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...: Automated Teller Machine CAS: Commercial Aviation Service(s) CDW: Collision Damage Waiver CFR: Code of... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false Glossary of Acronyms D Appendix D to Chapter 301 Public Contracts and Property Management Federal Travel Regulation...

  7. 41 CFR Appendix D to Chapter 301 - Glossary of Acronyms

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...: Automated Teller Machine CAS: Commercial Aviation Service(s) CDW: Collision Damage Waiver CFR: Code of... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false Glossary of Acronyms D Appendix D to Chapter 301 Public Contracts and Property Management Federal Travel Regulation...

  8. 41 CFR Appendix D to Chapter 301 - Glossary of Acronyms

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...: Automated Teller Machine CAS: Commercial Aviation Service(s) CDW: Collision Damage Waiver CFR: Code of... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true Glossary of Acronyms D Appendix D to Chapter 301 Public Contracts and Property Management Federal Travel Regulation...

  9. 41 CFR Appendix D to Chapter 301 - Glossary of Acronyms

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: Automated Teller Machine CAS: Commercial Aviation Service(s) CDW: Collision Damage Waiver CFR: Code of... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Glossary of Acronyms D Appendix D to Chapter 301 Public Contracts and Property Management Federal Travel Regulation...

  10. Chapter 1: An Educational Revolution. An "Education Week" Special Report.

    ERIC Educational Resources Information Center

    Education Week, 1991

    1991-01-01

    The articles of this special issue commemorate 25 years of the Chapter 1 compensatory education program. With the enactment of Title I of the Elementary and Secondary Education Act of 1965 the Federal government became widely and directly involved in precollegiate education. By 1991, under the Hawkins Stafford Act of 1988, the initiative, renamed…

  11. The Federal Role and Chapter 1: Rethinking Some Basic Assumptions.

    ERIC Educational Resources Information Center

    Kirst, Michael W.

    In the 20 years since the major Federal program for the disadvantaged began, surprisingly little has changed from its original vision. It is now time to question some of the basic policies of Chapter 1 of the Education Consolidation and Improvement Act in view of the change in conceptions about the Federal role and the recent state and local…

  12. Ethical & Legal Issues in School Counseling. Chapter 1: Ethical Standards.

    ERIC Educational Resources Information Center

    Huey, Wayne C.; And Others

    This document contains chapter 1 (8 articles) from a collection of 35 articles primarily from American Association for Counseling and Development (AACD) publications on the most important legal and ethical topics about which all school counselors need to be informed. "Ethical Standards for School Counselors: Test Your Knowledge" (Wayne C. Huey)…

  13. Ethical & Legal Issues in School Counseling. Chapter 6: Special Issues.

    ERIC Educational Resources Information Center

    Sampson, James P., Jr.; And Others

    This document contains chapter 6 (5 articles) of a collection of 35 articles primarily from American Association for Counseling and Development (AACD) publications on the most important legal and ethical topics about which all school counselors need to be informed. "Ethical Issues Involved With the Use of Computer-Assisted Counseling, Testing, and…

  14. Chapter Two: Foundations for the Study of Practice

    ERIC Educational Resources Information Center

    Young, Richard F.

    2008-01-01

    In this chapter, the historical roots of contemporary Practice Theory are unearthed in the work of semioticians, philosophers, and anthropologists. Saussure's semiotic theory is contrasted with that of Peirce, and the importance of Peirce's work for understanding the context of signs is stressed. The philosophy of language in the writings of…

  15. INDUSTRIAL PROCESS PROFILES FOR ENVIRONMENTAL USE: CHAPTER 13. PLASTICIZERS INDUSTRY

    EPA Science Inventory

    The catalog of Industrial Process Profiles for Environmental Use was developed as an aid in defining the environmental impacts of industrial activity in the United States. Entries for each industry are in consistent format and form separate chapters of the study. The Plasticizer ...

  16. INDUSTRIAL PROCESS PROFILES FOR ENVIRONMENTAL USE: CHAPTER 8. PESTICIDES INDUSTRY

    EPA Science Inventory

    The catalog was developed to aid in defining the environmental impacts of U.S. industrial activity. Entries for each industry are in consistent format and form separate chapters of the catalog. The pesticides industry produces organic chemicals used: to control agricultural pests...

  17. 48 CFR 9900.000 - Scope of chapter.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Scope of chapter. 9900.000 Section 9900.000 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL... describes policies and procedures for applying the Cost Accounting Standards (CAS) to negotiated...

  18. Instructional Interventions to Improve Social Competence. Chapter Eighteen.

    ERIC Educational Resources Information Center

    Sargent, Laurence R.

    A conceptual framework of social competence is presented to formulate actions that will enhance the social competence of learners with mental disabilities. This chapter discusses the individual's culturally determined inputs; the processes of social affects, social skills, and social thinking; and the desired social outcomes. The history of social…

  19. Planning Papers for the National Longitudinal Study of Chapter 1.

    ERIC Educational Resources Information Center

    Policy Studies Associates, Inc., Washington, DC.

    The Elementary and Secondary School Improvement Amendments of 1988 (P.L. 100-297) require the U.S. Department of Education to conduct a national longitudinal study of Chapter 1 of the Elementary Secondary Education Act (ESEA). The department commissioned the selection of experts qualified to provide design suggestions and advice for the national…

  20. Chapter 11. Quality evaluation of apple by computer vision

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Apple is one of the most consumed fruits in the world, and there is a critical need for enhanced computer vision technology for quality assessment of apples. This chapter gives a comprehensive review on recent advances in various computer vision techniques for detecting surface and internal defects ...

  1. An Interim Report on the Implementation of Chapter 1.

    ERIC Educational Resources Information Center

    Children's Defense Fund, Washington, DC.

    This document presents the findings of a study by the Children's Defense Fund (CDF) on the Chapter 1 program of the Education Consolidation Improvement Act and makes recommendations for Congressional action. Overall, budget cuts and legislative changes have weakened the program's effectiveness and are depriving eligible children of its services.…

  2. Chapter 2 Formula: 1991-92. Final Report.

    ERIC Educational Resources Information Center

    Moede, Lauren Hall

    Education Consolidation and Improvement Act (ECIA) Chapter 2 Formula has provided funding to the Austin (Texas) Independent School District (AISD) in order to expand existing programs and implement new programs, including the addition of staff and the acquisition of materials and equipment that would not otherwise be available from state or local…

  3. Vision for Micro Technology Space Missions. Chapter 2

    NASA Technical Reports Server (NTRS)

    Dennehy, Neil

    2005-01-01

    It is exciting to contemplate the various space mission applications that Micro Electro Mechanical Systems (MEMS) technology could enable in the next 10-20 years. The primary objective of this chapter is to both stimulate ideas for MEMS technology infusion on future NASA space missions and to spur adoption of the MEMS technology in the minds of mission designers. This chapter is also intended to inform non-space oriented MEMS technologists, researchers and decision makers about the rich potential application set that future NASA Science and Exploration missions will provide. The motivation for this chapter is therefore to lead the reader down a path to identify and it is exciting to contemplate the various space mission applications that Micro Electro Mechanical Systems (MEMS) technology could enable in the next 10-20 years. The primary objective of this chapter is to both stimulate ideas for MEMS technology infusion on future NASA space missions and to spur adoption of the MEMS technology in the minds of mission designers. This chapter is also intended to inform non-space oriented MEMS technologists, researchers and decision makers about the rich potential application set that future NASA Science and Exploration missions will provide. The motivation for this chapter is therefore to lead the reader down a path to identify and consider potential long-term, perhaps disruptive or revolutionary, impacts that MEMS technology may have for future civilian space applications. A general discussion of the potential for MEMS in space applications is followed by a brief showcasing of a few selected examples of recent MEMS technology developments for future space missions. Using these recent developments as a point of departure, a vision is then presented of several areas where MEMS technology might eventually be exploited in future Science and Exploration mission applications. Lastly, as a stimulus for future research and development, this chapter summarizes a set of barriers

  4. Prospective memory: A comparative perspective

    PubMed Central

    Crystal, Jonathon D.; Wilson, A. George

    2014-01-01

    Prospective memory consists of forming a representation of a future action, temporarily storing that representation in memory, and retrieving it at a future time point. Here we review the recent development of animal models of prospective memory. We review experiments using rats that focus on the development of time-based and event-based prospective memory. Next, we review a number of prospective-memory approaches that have been used with a variety of non-human primates. Finally, we review selected approaches from the human literature on prospective memory to identify targets for development of animal models of prospective memory. PMID:25101562

  5. School Mathematics Study Group, Unit Number Two. Chapter 3 - Informal Algorithms and Flow Charts. Chapter 4 - Applications and Mathematics Models.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    This is the second unit of a 15-unit School Mathematics Study Group (SMSG) mathematics text for high school students. Topics presented in the first chapter (Informal Algorithms and Flow Charts) include: changing a flat tire; algorithms, flow charts, and computers; assignment and variables; input and output; using a variable as a counter; decisions…

  6. Characterization of eastern US spruce-fir soils. Book chapter

    SciTech Connect

    Fernandez, I.J.

    1992-01-01

    The spruce-fir forest of the eastern United States encompasses a diverse range of edaphic conditions due to differences in surficial geology, mineralogy, elevation, and climate. This chapter describes the characteristics of soils supporting eastern spruce-fir ecosystems, including soil properties that are important in understanding forest function and the consequences of atmospheric deposition to forested ecosystems. Chapter 1 describes the silvical characteristics of the spruce-fir forest. The Spruce-Fir Research Cooperative included six intensive study sites; five were high-elevation research sites located from western North Carolina to New Hampshire, with one low-elevation site in Maine. Information gained from research at these sites, and other relevant research from these regions, provides the basis for this description of eastern U. S. spruce-fir soils.

  7. Development of a Launch Vehicle Manufacturing Process. Chapter 4

    NASA Technical Reports Server (NTRS)

    Vickers, John; Munafo, Paul M. (Technical Monitor)

    2002-01-01

    One of the goals of this chapter is to provide sufficient information so that you can develop a manufacturing process for a potential launch vehicle. With the variety of manufacturing options available, you might ask how this can possibly be done in the span of a single chapter. Actually, it will be quite simple because a basic manufacturing process is nothing more than a set of logical steps that are iterated until they produce a desired product. Although these statements seem simple and logical, don't let this simplicity fool you. Manufacturing problems with launch vehicles and their subassemblies have been the primary cause of project failures because the vehicle concept delivered to the manufacturing floor could not be built as designed.

  8. Planning and setting objectives in field studies: Chapter 2

    USGS Publications Warehouse

    Fisher, Robert N.

    2016-01-01

    This chapter enumerates the steps required in designing and planning field studies on the ecology and conservation of reptiles, as these involve a high level of uncertainty and risk. To this end, the chapter differentiates between goals (descriptions of what one intends to accomplish) and objectives (the measurable steps required to achieve the established goals). Thus, meeting a specific goal may require many objectives. It may not be possible to define some of them until certain experiments have been conducted; often evaluations of sampling protocols are needed to increase certainty in the biological results. And if sampling locations are fixed and sampling events are repeated over time, then both study-specific covariates and sampling-specific covariates should exist. Additionally, other critical design considerations for field study include obtaining permits, as well as researching ethics and biosecurity issues.

  9. Introduction: Aims and Requirements of Future Aerospace Vehicles. Chapter 1

    NASA Technical Reports Server (NTRS)

    Rodriguez, Pedro I.; Smeltzer, Stanley S., III; McConnaughey, Paul (Technical Monitor)

    2001-01-01

    The goals and system-level requirements for the next generation aerospace vehicles emphasize safety, reliability, low-cost, and robustness rather than performance. Technologies, including new materials, design and analysis approaches, manufacturing and testing methods, operations and maintenance, and multidisciplinary systems-level vehicle development are key to increasing the safety and reducing the cost of aerospace launch systems. This chapter identifies the goals and needs of the next generation or advanced aerospace vehicle systems.

  10. Habitat characteristics of North American tortoises: chapter 9

    USGS Publications Warehouse

    Nussear, Kenneth E.; Tuberville, Tracey D.

    2014-01-01

    North American tortoises are distributed in semi-arid and temperate deserts and coastal regions of the southern United States and Mexico. The five species currently recognized each have specific habitat requirements, which they fulfill through their selection of, and interaction with unique habitat constituents. In this chapter we discuss the physiographic and geological associations, perennial and annual vegetation components, shelter sites, and climatic conditions associated with the species’ habitats, as well as the potential threats to their habitat.

  11. Chapter Five - Ubiquitination of Ion Channels and Transporters.

    PubMed

    Lamothe, S M; Zhang, S

    2016-01-01

    Ion channels and transporters play essential roles in excitable cells including cardiac, skeletal, and smooth muscle cells, neurons, and endocrine cells. Their dysfunction underlies the pathology of various diseases. Thus, the tight regulation of these transmembrane proteins is essential for cell physiology. While the ubiquitin system is involved in many aspects of cellular processes, this chapter focuses on the ubiquitin-mediated degradation of ion channels and transporters. Ubiquitination of ion channels and transporters is multifaceted and occurs at various cellular compartments such as the plasma membrane and the endoplasmic reticulum. While various molecules are involved in the ubiquitination of ion channels and transporters, E3 ubiquitin ligases play a central role in selectively targeting substrates for ubiquitination and will be a major focus in this chapter. To date, the Nedd4 family of E3 ubiquitin ligases and their regulations of ion channels and transporters have been extensively studied. In this chapter, we will first review Nedd4/Nedd4-2 and their regulations. We will then discuss how E3 ubiquitin ligases, especially Nedd4-2, regulate various ion channels and transporters including epithelial Na(+) channels, voltage-gated Na(+) channels, KCNQ and hERG K(+) channels, Cl(-) channels such as CFTR, transporters such as Na(+)/K(+) ATPase, and gap junctions. Furthermore, diseases caused by improper ubiquitination of ion channels and transporters will be discussed to highlight the process of ubiquitination and its biological as well as clinical significance. PMID:27378758

  12. Chapter 57: Advanced XML Technologies: Schema, Xpath, XQuery, and XSL

    NASA Astrophysics Data System (ADS)

    Plante, R. L.

    Much of what happens behind the scenes in the VO happens using XML A major reason for choosing to use XML is to take advantage of "off-the-shelf" standards and technologies that can help us manage our metadata. Most VO users will not need to know anything about various manipulations of XML going on underneath their applications. However, users who begin to delve into programming for the VO, be it scripting to gather data for a VO research project or developing a general application, will start to see some of these technologies at work under the hood. In four sections in this chapter, we'll look at four of the most useful XML technologies. With each one, we'll start by highlighting how you might find it useful. The intent is not to make you proficient in these tools. Rather, by getting a general sense how these technologies work you will at least have some ability to debug your application when things go wrong. In some cases, you may acquire enough familiarity to edit and use pre-existing samples. In this chapter, you will get a chance to make some of those edits and try out some tools you can find on the CD. We will use some tools from the adqllib package. If you tried out the exercises in Chapter 36, then you may have already built these tools. If not, you can do that now

  13. Chapter 22: Programmatic Interfaces - VOClient (Multi-Language)

    NASA Astrophysics Data System (ADS)

    Tody, D.; Fitzpatrick, M. J.

    The purpose of VOClient is to provide a high level, easy to use interface between desktop applications and the distributed VO framework and services. Scientific applications want to deal directly with data objects - catalogs, images, spectra, and so forth - and are generally not interested in the details of the underlying data access protocols, data formats, web/grid technologies, and other such technology required to access data and related information and computational services via the VO. VOClient implements the client side of the VO services, and provides a higher level, objectrather than service-oriented API designed to support scientific applications development by both applications developers and end users. Equivalent functionality is provided in a variety of popular compiled and scripting languages and astronomical environments. In this chapter we will look at the VOClient facility, including what it is, what it provides, how it works, and the current status. A companion chapter (see Chapter 50) presents some examples of simple client applications which use VOClient.

  14. Chapter 44: Introduction to Publishing in the VO

    NASA Astrophysics Data System (ADS)

    Plante, R. L.; Greene, G.

    As part of our introductory tour of the VO at the beginning of this book, we introduced registries as one way to begin finding useful data and services. We also saw how applications, like DataScope, can use registries behind the scenes to discover data resources for us. In Chapter 41, we took a closer look at the registry framework, where we introduced concepts and terms such as resources, identifiers, and resource metadata and described how they are used to aid data discovery. Another important capability of the VO is that users can also be publishers. In the VO, we consider something as published if you can use VO facilities to find it. In this chapter, we will take an overall look at the process of publishing data and services to the VO. An important part of publishing, we will see, is registering a collection or service with a VO registry. We will look at that this process in more detail through a visit to one publishing registry. Much of the information presented in this chapter has been adapted from the document "How to Publish to the NVO" (Plante 2007), available from the US-VO web site. This document is updated regularly to provide data and service providers with "first steps" information on publishing and provides pointers to additional resources.

  15. Chapter 41: An Overview of the Registry Framework

    NASA Astrophysics Data System (ADS)

    Plante, R. L.; Greene, G.

    As we saw in its introduction in Chapter 7, a registry plays a key role in the discovery of data and services in the VO. Users can visit a registry portal, enter keywords or advanced query constraints to find and ultimately access a variety of data and services. Thus, we see that a registry is a kind of yellow pages for the VO that can even dial the number for you. In this chapter, we take a step back to understand exactly what a registry is, what it contains, and how it forms the basis for resource discovery. Despite its importance to the VO, a registry's destiny is to go largely unnoticed by most users, providing its services to other applications behind the scenes. Consequently, most who come to the VO as consumers do not need to understand most of the concepts presented in this chapter. Users that wish to employ advanced discovery techniques will benefit from a deeper understanding of the registry metadata model. Publishers - those who make data or services available to others through the VO - will also benefit from this closer look; not only will they see the role of registries in the publication process, they will better understand the importance of providing good descriptions of their assets so that users can make the most of them.

  16. Inducible defenses in food webs: Chapter 3.4

    USGS Publications Warehouse

    Vos, Matthijs; Kooi, Bob W.; DeAngelis, Donald L.; Mooij, Wolf M.

    2005-01-01

    This chapter reviews the predicted effects of induced defenses on trophic structure and two aspects of stability, “local” stability and persistence, as well as presenting novel results on a third, resilience. Food webs are structures of populations in a given location organized according to their predator–prey interactions. Interaction strengths and, therefore, prey defenses are generally recognized as important ecological factors affecting food webs. Despite this, surprisingly, little light has been shed on the food web-level consequences of inducible defenses. Inducible defenses occur in many taxa in both terrestrial and aquatic food webs. They include refuge use, reduced activity, adaptive life history changes, the production of toxins, synomones and extrafloral nectar, and the formation of colonies, helmets, thorns, or spines. In the chapter, theoretical results for the effects of inducible defenses on trophic structure and the three aspects of stability are reviewed. This is done, in part, using bifurcation analysis—a type of analysis that is applied to nonlinear dynamic systems described by a set of ordinary differential or difference equations. The work presented in the chapter suggests that heterogeneity, as caused by induced defenses in prey species, has major effects on the functioning of food webs. Inducible defenses occur in many species in both aquatic and terrestrial systems, and theoretical work indicates they have major effects on important food web properties such as trophic structure, local stability, persistence, and resilience.

  17. Fundamentals of Physics, Volume 1, (Chapters 1 - 21)

    NASA Astrophysics Data System (ADS)

    Walker, Jearl

    2004-01-01

    Chapter 1. Measurement 1. How does the appearance of a new type of cloud signal changes in Earth's atmosphere? 1-1 What Is Physics? 1-2 Measuring Things. 1-3 The International System of Units. 1-4 Changing Units. 1-5 Length. 1-6 Time. 1-7 Mass. Review & Summary. Problems. Chapter 2. Motion Along a Straight Line. What causes whiplash injury in rear-end collisions of cars? 2-1 What Is Physics? 2-2 Motion. 2-3 Position and Displacement. 2-4 Average Velocity and Average Speed. 2-5 Instantaneous Velocity and Speed. 2-6 Acceleration. 2-7 Constant Acceleration: A Special Case. 2-8 Another Look at Constant Acceleration. 2-9 Free-Fall Acceleration. 2-10 Graphical Integration in Motion Analysis. 2 Review & Summary. Questions. Problems. Chapter 3. Vectors. How does an ant know the way home with no guiding clues on the desert plains? 3-1 What Is Physics? 3-2 Vectors and Scalars. 3-3 Adding Vectors Geometrically. 3-4 Components of Vectors. 3-5 Unit Vectors. 3-6 Adding Vectors by Components. 3-7 Vectors and the Laws of Physics. 3-8 Multiplying Vectors. Review & Summary. Questions. Problems. Chapter 4. Motion in Two and Three Dimensions. In a motorcycle jump for record distance, where does the jumper put the second ramp? 4-1 What Is Physics? 4-2 Position and Displacement. 4-3 Average Velocity and Instantaneous Velocity. 4-4 Average Acceleration and Instantaneous Acceleration. 4-5 Projectile Motion. 4-6 Projectile Motion Analyzed. 4-7 Uniform Circular Motion. 4-8 Relative Motion in One Dimension. 4-9 Relative Motion in Two Dimensions. Review & Summary. Questions. Problems. Chapter 5. Force and Motion--I. When a pilot takes off from an aircraft carrier, what causes the compulsion to .y the plane into the ocean? 5-1 What Is Physics? 5-2 Newtonian Mechanics. 5-3 Newton's First Law. 5-4 Force. 5-5 Mass. 5-6 Newton's Second Law. 5-7 Some Particular Forces. 5-8 Newton's Third Law. 5-9 Applying Newton's Laws. Review & Summary. Questions. Problems. Chapter 6. Force and Motion--II. Can a

  18. Fundamentals of Physics, Part 1 (Chapters 1-11)

    NASA Astrophysics Data System (ADS)

    Halliday, David; Resnick, Robert; Walker, Jearl

    2003-12-01

    Chapter 1.Measurement. How does the appearance of a new type of cloud signal changes in Earth's atmosphere? 1-1 What Is Physics? 1-2 Measuring Things. 1-3 The International System of Units. 1-4 Changing Units. 1-5 Length. 1-6 Time. 1-7 Mass. Review & Summary. Problems. Chapter 2.Motion Along a Straight Line. What causes whiplash injury in rear-end collisions of cars? 2-1 What Is Physics? 2-2 Motion. 2-3 Position and Displacement. 2-4 Average Velocity and Average Speed. 2-5 Instantaneous Velocity and Speed. 2-6 Acceleration. 2-7 Constant Acceleration: A Special Case. 2-8 Another Look at Constant Acceleration. 2-9 Free-Fall Acceleration. 2-10 Graphical Integration in Motion Analysis. Review & Summary. Questions. Problems. Chapter 3.Vectors. How does an ant know the way home with no guiding clues on the deser t plains? 3-2 Vectors and Scalars. 3-3 Adding Vectors Geometrically. 3-4 Components of Vectors. 3-5 Unit Vectors. 3-6 Adding Vectors by Components. 3-7 Vectors and the Laws of Physics. 3-8 Multiplying Vectors. Review & Summary. Questions. Problems. Chapter 4.Motion in Two and Three Dimensions. In a motorcycle jump for record distance, where does the jumper put the second ramp? 4-1 What Is Physics? 4-2 Position and Displacement. 4-3 Average Velocity and Instantaneous Velocity. 4-4 Average Acceleration and Instantaneous Acceleration. 4-5 Projectile Motion. 4-6 Projectile Motion Analyzed. 4-7 Uniform Circular Motion. 4-8 Relative Motion in One Dimension. 4-9 Relative Motion in Two Dimensions. Review & Summary. Questions. Problems. Chapter 5.Force and Motion-I. When a pilot takes off from an aircraft carrier, what causes the compulsion to fly the plane into the ocean? 5-1 What Is Physics? 5-2 Newtonian Mechanics. 5-3 Newton's First Law. 5-4 Force. 5-5 Mass. 5-6 Newton's Second Law. 5-7 Some Particular Forces. 5-8 Newton's Third Law. 5-9 Applying Newton's Laws. Review & Summary. Questions. Problems. Chapter 6.Force and Motion-II. Can a Grand Prix race car be driven

  19. Fundamentals of Physics, Part 3 (Chapters 22-33)

    NASA Astrophysics Data System (ADS)

    Halliday, David; Resnick, Robert; Walker, Jearl

    2004-03-01

    Chapter 21. Electric Charge. Why do video monitors in surgical rooms increase the risk of bacterial contamination? 21-1 What Is Physics? 21-2 Electric Charge. 21-3 Conductors and Insulators. 21-4 Coulomb's Law. 21-5 Charge Is Quantized. 21-6 Charge Is Conserved. Review & Summary. Questions. Problems. Chapter 22. Electric Fields. What causes sprites, those brief .ashes of light high above lightning storms? 22-1 What Is Physics? 22-2 The Electric Field. 22-3 Electric Field Lines. 22-4 The Electric Field Due to a Point Charge. 22-5 The Electric Field Due to an Electric Dipole. 22-6 The Electric Field Due to a Line of Charge. 22-7 The Electric Field Due to a Charged Disk. 22-8 A Point Charge in an Electric Field. 22-9 A Dipole in an Electric Field. Review & Summary. Questions. Problems. Chapter 23. Gauss' Law. How can lightning harm you even if it do es not strike you? 23-1 What Is Physics? 23-2 Flux. 23-3 Flux of an Electric Field. 23-4 Gauss' Law. 23-5 Gauss' Law and Coulomb's Law. 23-6 A Charged Isolated Conductor. 23-7 Applying Gauss' Law: Cylindrical Symmetry. 23-8 Applying Gauss' Law: Planar Symmetry. 23-9 Applying Gauss' Law: Spherical Symmetry. Review & Summary. Questions. Problems. Chapter 24. Electric Potential. What danger does a sweater pose to a computer? 24-1 What Is Physics? 24-2 Electric Potential Energy. 24-3 Electric Potential. 24-4 Equipotential Surfaces. 24-5 Calculating the Potential from the Field. 24-6 Potential Due to a Point Charge. 24-7 Potential Due to a Group of Point Charges. 24-8 Potential Due to an Electric Dipole. 24-9 Potential Due to a Continuous Charge Distribution. 24-10 Calculating the Field from the Potential. 24-11 Electric Potential Energy of a System of Point Charges. 24-12 Potential of a Charged Isolated Conductor. Review & Summary. Questions. Problems. Chapter 25. Capacitance. How did a fire start in a stretcher being withdrawn from an oxygen chamber? 25-1 What Is Physics? 25-2 Capacitance. 25-3 Calculating the Capacitance. 25

  20. Fundamentals of Physics, Volume 1, (Chapters 1 - 21)

    NASA Astrophysics Data System (ADS)

    Walker, Jearl

    2004-01-01

    Chapter 1. Measurement 1. How does the appearance of a new type of cloud signal changes in Earth's atmosphere? 1-1 What Is Physics? 1-2 Measuring Things. 1-3 The International System of Units. 1-4 Changing Units. 1-5 Length. 1-6 Time. 1-7 Mass. Review & Summary. Problems. Chapter 2. Motion Along a Straight Line. What causes whiplash injury in rear-end collisions of cars? 2-1 What Is Physics? 2-2 Motion. 2-3 Position and Displacement. 2-4 Average Velocity and Average Speed. 2-5 Instantaneous Velocity and Speed. 2-6 Acceleration. 2-7 Constant Acceleration: A Special Case. 2-8 Another Look at Constant Acceleration. 2-9 Free-Fall Acceleration. 2-10 Graphical Integration in Motion Analysis. 2 Review & Summary. Questions. Problems. Chapter 3. Vectors. How does an ant know the way home with no guiding clues on the desert plains? 3-1 What Is Physics? 3-2 Vectors and Scalars. 3-3 Adding Vectors Geometrically. 3-4 Components of Vectors. 3-5 Unit Vectors. 3-6 Adding Vectors by Components. 3-7 Vectors and the Laws of Physics. 3-8 Multiplying Vectors. Review & Summary. Questions. Problems. Chapter 4. Motion in Two and Three Dimensions. In a motorcycle jump for record distance, where does the jumper put the second ramp? 4-1 What Is Physics? 4-2 Position and Displacement. 4-3 Average Velocity and Instantaneous Velocity. 4-4 Average Acceleration and Instantaneous Acceleration. 4-5 Projectile Motion. 4-6 Projectile Motion Analyzed. 4-7 Uniform Circular Motion. 4-8 Relative Motion in One Dimension. 4-9 Relative Motion in Two Dimensions. Review & Summary. Questions. Problems. Chapter 5. Force and Motion--I. When a pilot takes off from an aircraft carrier, what causes the compulsion to .y the plane into the ocean? 5-1 What Is Physics? 5-2 Newtonian Mechanics. 5-3 Newton's First Law. 5-4 Force. 5-5 Mass. 5-6 Newton's Second Law. 5-7 Some Particular Forces. 5-8 Newton's Third Law. 5-9 Applying Newton's Laws. Review & Summary. Questions. Problems. Chapter 6. Force and Motion--II. Can a

  1. Fundamentals of Physics, Part 1 (Chapters 1-11)

    NASA Astrophysics Data System (ADS)

    Halliday, David; Resnick, Robert; Walker, Jearl

    2003-12-01

    Chapter 1.Measurement. How does the appearance of a new type of cloud signal changes in Earth's atmosphere? 1-1 What Is Physics? 1-2 Measuring Things. 1-3 The International System of Units. 1-4 Changing Units. 1-5 Length. 1-6 Time. 1-7 Mass. Review & Summary. Problems. Chapter 2.Motion Along a Straight Line. What causes whiplash injury in rear-end collisions of cars? 2-1 What Is Physics? 2-2 Motion. 2-3 Position and Displacement. 2-4 Average Velocity and Average Speed. 2-5 Instantaneous Velocity and Speed. 2-6 Acceleration. 2-7 Constant Acceleration: A Special Case. 2-8 Another Look at Constant Acceleration. 2-9 Free-Fall Acceleration. 2-10 Graphical Integration in Motion Analysis. Review & Summary. Questions. Problems. Chapter 3.Vectors. How does an ant know the way home with no guiding clues on the deser t plains? 3-2 Vectors and Scalars. 3-3 Adding Vectors Geometrically. 3-4 Components of Vectors. 3-5 Unit Vectors. 3-6 Adding Vectors by Components. 3-7 Vectors and the Laws of Physics. 3-8 Multiplying Vectors. Review & Summary. Questions. Problems. Chapter 4.Motion in Two and Three Dimensions. In a motorcycle jump for record distance, where does the jumper put the second ramp? 4-1 What Is Physics? 4-2 Position and Displacement. 4-3 Average Velocity and Instantaneous Velocity. 4-4 Average Acceleration and Instantaneous Acceleration. 4-5 Projectile Motion. 4-6 Projectile Motion Analyzed. 4-7 Uniform Circular Motion. 4-8 Relative Motion in One Dimension. 4-9 Relative Motion in Two Dimensions. Review & Summary. Questions. Problems. Chapter 5.Force and Motion-I. When a pilot takes off from an aircraft carrier, what causes the compulsion to fly the plane into the ocean? 5-1 What Is Physics? 5-2 Newtonian Mechanics. 5-3 Newton's First Law. 5-4 Force. 5-5 Mass. 5-6 Newton's Second Law. 5-7 Some Particular Forces. 5-8 Newton's Third Law. 5-9 Applying Newton's Laws. Review & Summary. Questions. Problems. Chapter 6.Force and Motion-II. Can a Grand Prix race car be driven

  2. Chapter Leadership Profiles among Citizen Activists in the Drunk Driving Movement.

    ERIC Educational Resources Information Center

    Ungerleider, Steven; Bloch, Steven

    1987-01-01

    Study of Mothers Against Drunk Drivers (MADD) analyzed the chapter emphasis, levels of satisfaction and relationship to national office on several measures. Surveying 212 chapters, MADD leadership provided profile of independent, autonomous activists in the drunk driving countermeasure movement. (Author)

  3. Collection and chemical analysis of lichens for biomonitoring. Book chapter

    SciTech Connect

    Jackson, L.L.; Ford, J.; Schwartzman, D.

    1991-01-01

    The chapter discusses the interrelated aspects of biomonitoring using chemical analysis of lichens. Many unique aspects of study objectives, study design (including design tasks, considerations, and sampling schemes), sample collection, sample preparation, and sample analysis that are required for a successful biomonitoring program using chemical analysis are emphasized. The advantages and disadvantages of common analytical methods suitable for chemical analysis of lichens are briefly discussed. Aspects of a quality assurance program and final contract reports are highlighted. In addition, some examples of studies using chemical analysis of lichens are discussed.

  4. Chapter 36: The Astronomical Dataset Query Language (ADQL)

    NASA Astrophysics Data System (ADS)

    Plante, R.

    The Astronomical Dataset Query Language (ADQL) is an SQL-like language searching for astronomical tables or other datasets as if they were tables. This standard language is at the center of two important query services: SkyNode is a standard service interface for querying a single set of catalogs at one site, and the Open SkyQuery Portal is a service that uses ADQL to query across all known SkyNode services. Its history came out of a project called SkyQuery at Johns Hopkins University which produced a web-based service that could crossmatch astronomical objects from multiple, massive catalogs (such as SDSS, 2MASS, and FIRST) that are distributed over the network (Budävari et al. 2003). This project eventually evolved into the Open SkyQuery project within the IVOA, and one of the offshoots of this work was a new standard language for querying tables called ADQL. In this chapter, we will look at the ADQL syntax and learn how to make practical use of it. What you will get out of this chapter (most often in combination with other chapters referenced here) will depend on how you expect to use ADQL. If you are a general VO user, you will primarily find yourself using ADQL through a portal interface to search catalogs in pursuit of science. For you, the goals of this chapter are to be able to create original ADQL queries using the Open SkyQuery Portal and, in particular, to use ADQL to crossmatch sources from two catalogs. If you are a "scripter", a user capable of creating custom scripts to do VO research, you may find it useful to use client libraries to query distributed catalogs. If you are a data provider, then you might be interested in deploying a service that uses ADQL (e.g. a SkyNode service). For scripters and data providers alike, our goals are to understand the role of the two formats for ADQL in supporting query web services and to see how the language will eventually be used with other services beyond SkyNodes. If you are a developer, you may wish to

  5. Tires: Open burning. Book chapter, 1989--1993

    SciTech Connect

    Lemieux, P.M.; Ryan, J.V.; DeMarini, D.M.; Bryant, D.W.; McCarry, B.E.

    1998-12-01

    The chapter describes available information on the health effects from open burning of rubber tires. It concentrates on the three known sources of detailed measurements: (1) a small-scale emissions characterization study performed by the US EPA in a facility designed to simulate open burning conditions; (2) a follow-on study by the EPA where samples from study 1 were reanalyzed using mutagenicity bioassays directed fractionation and subsequent chemical analyses; and (3) a field sample from the largest tire fire thus far in North America, in February 1990 in Ontario, Canada.

  6. Fundamentals of Physics, Part 2 (Chapters 12-20)

    NASA Astrophysics Data System (ADS)

    Halliday, David; Resnick, Robert; Walker, Jearl

    2003-12-01

    Chapter 12 Equilibrium and Elasticity. What injury can occur to a rock climber hanging by a crimp hold? 12-1 What Is Physics? 12-2 Equilibrium. 12-3 The Requirements of Equilibrium. 12-4 The Center of Gravity. 12-5 Some Examples of Static Equilibrium. 12-6 Indeterminate Structures. 12-7 Elasticity. Review & Summary Questions Problems. Chapter 13 Gravitation. What lies at the center of our Milky Way galaxy? 13-1 What Is Physics? 13-2 Newton's Law of Gravitation. 13-3 Gravitation and the Principle of Superposition. 13-4 Gravitation Near Earth's Surface. 13-5 Gravitation Inside Earth. 13-6 Gravitational Potential Energy. 13-7 Planets and Satellites: Kepler's Laws. 13-8 Satellites: Orbits and Energy. 13-9 Einstein and Gravitation. Review & Summary Questions Problems. Chapter 14 Fluids. What causes ground effect in race car driving? 14-1 What Is Physics? 14-2 What Is a Fluid? 14-3 Density and Pressure. 14-4 Fluids at Rest. 14-5 Measuring Pressure. 14-6 Pascal's Principle. 14-7 Archimedes' Principle. 14-8 Ideal Fluids in Motion. 14-9 The Equation of Continuity. 14-10 Bernoulli's Equation. Review & SummaryQuestionsProblems. Chapter 15 Oscillations. What is the "secret" of a skilled diver's high catapult in springboard diving? 15-1 What Is Physics? 15-2 Simple Harmonic Motion. 15-3 The Force Law for Simple Harmonic Motion. 15-4 Energy in Simple Harmonic Motion. 15-5 An Angular Simple Harmonic Oscillator. 15-6 Pendulums. 15-7 Simple Harmonic Motion and Uniform Circular Motion. 15-8 Damped Simple Harmonic Motion. 15-9 Forced Oscillations and Resonance. Review & Summary Questions Problems. Chapter 16 Waves--I. How can a submarine wreck be located by distant seismic stations? 16-1 What Is Physics? 16-2 Types of Waves. 16-3 Transverse and Longitudinal Waves. 16-4 Wavelength and Frequency. 16-5 The Speed of a Traveling Wave. 16-6 Wave Speed on a Stretched String. 16-7 Energy and Power of a Wave Traveling Along a String. 16-8 The Wave Equation. 16-9 The Principle of Superposition

  7. Chapter 2: Simulations of the Structure of Cellulose

    SciTech Connect

    Matthews, J. F.; Himmel, M. E.; Brady, J. W.

    2010-01-01

    Cellulose is the homopolymer of (1 {yields} 4)-{beta}-D-glucose. The chemical composition of this polymer is simple, but understanding the conformation and packing of cellulose molecules is challenging. This chapter describes the structure of cellulose from the perspective of molecular mechanics simulations, including conformational analysis of cellobiose and simulations of hydrated cellulose I{beta} with CSFF and GLYCAM06, two sets of force field parameters developed specifically for carbohydrates. Many important features observed in these simulations are sensitive to differences in force field parameters, giving rise to dramatically different structures. The structures and properties of non-naturally occurring cellulose allomorphs (II, III, and IV) are also discussed.

  8. 48 CFR Appendix H to Chapter 2 - Debarment and Suspension Procedures

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... 421 and 48 CFR chapter 1. H-100Scope. This appendix provides uniform debarment and suspension... Procedures H Appendix H to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Ch. 2, App. H Appendix H to Chapter 2—Debarment and Suspension...

  9. 48 CFR Appendix H to Chapter 2 - Debarment and Suspension Procedures

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... 421 and 48 CFR chapter 1. H-100Scope. This appendix provides uniform debarment and suspension... Procedures H Appendix H to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Ch. 2, App. H Appendix H to Chapter 2—Debarment and Suspension...

  10. 48 CFR Appendix H to Chapter 2 - Debarment and Suspension Procedures

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... 421 and 48 CFR chapter 1. H-100Scope. This appendix provides uniform debarment and suspension... Procedures H Appendix H to Chapter 2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE Ch. 2, App. H Appendix H to Chapter 2—Debarment and Suspension...