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Sample records for agrilife position description

  1. Meeting a Growing Demand: Texas A&M AgriLife Extension Service's Early Childhood Educator Online Training Program

    ERIC Educational Resources Information Center

    Green, Stephen

    2013-01-01

    Demand for professional development training in the early childhood field has grown substantially in recent years. To meet the demand, Texas A&M AgriLife Extension Service's Family Development and Resource Management unit developed the Early Childhood Educator Online Training Program, a professional development system that currently…

  2. Stereophotogrammetry for Recording the Position of Multiple Implants: Technical Description.

    PubMed

    Agustín-Panadero, Rubén; Peñarrocha-Oltra, David; Gomar-Vercher, Sonia; Peñarrocha-Diago, Miguel

    2015-01-01

    Dental implants are one of the most widely used treatments for the rehabilitation of partially or completely edentulous areas. Achieving proper passive adjustment of the implant-supported prosthesis improves its long-term prognosis. This article discusses a new technique for digitally printing prostheses supported by multiple implants with optimum passive fit. The technique is based on a stereophotogrammetry system that captures the exact location of prosthetic implant platforms. This photogrammetry device takes 10 pictures per second with an error margin of less than 10 μm between two scanbodies and identifies the spatial position of each implant without physical contact. Three-dimensional data for each implant are registered in vector format, together with interrelated implant angles and distances. The information is then stored in an STL file. PMID:26523726

  3. Can Raters with Reduced Job Descriptive Information Provide Accurate Position Analysis Questionnaire (PAQ) Ratings?

    ERIC Educational Resources Information Center

    Friedman, Lee; Harvey, Robert J.

    1986-01-01

    Job-naive raters provided with job descriptive information made Position Analysis Questionnaire (PAQ) ratings which were validated against ratings of job analysts who were also job content experts. None of the reduced job descriptive information conditions enabled job-naive raters to obtain either acceptable levels of convergent validity with…

  4. Conducting Job Analyses and Creating Position Descriptions for Student Affairs Professionals.

    ERIC Educational Resources Information Center

    Raetz, Teresa

    2001-01-01

    Job analysis and its outcome, position descriptions, are two necessary and related staffing functions for any hiring authority. Using a formal job analysis process has many benefits for any student affairs unit. There is, however, a dearth of information on this topic as applied in student affairs work. A model adapted from business is presented…

  5. Presence of Observable Conditions of Positive Self-Concept in Elementary School Media Centers: A Descriptive Study.

    ERIC Educational Resources Information Center

    Williams, Dianne McAfee

    In order to focus on important contributions of elementary school instructional media centers (IMC's) to the educational program, a study was conducted to determine the presence of conditions of positive self-concept--cooperation, independence, success, positive atmosphere, challenge, feeling of value or acceptance--in such centers. A descriptive,…

  6. The use of force histograms for affine-invariant relative position description.

    PubMed

    Matsakis, Pascal; Keller, James M; Sjahputera, Ozy; Marjamaa, Jonathon

    2004-01-01

    Affine invariant descriptors have been widely used for recognition of objects regardless of their position, size, and orientation in space. Examples of color, texture, and shape descriptors abound in the literature. However, many tasks in computer vision require looking not only at single objects or regions in images but also at their spatial relationships. In an earlier work, we showed that the relative position of two objects can be quantitatively described by a histogram of forces. Here, we study how affine transformations affect this descriptor. The position of an object with respect to another changes when the objects are affine transformed. We analyze the link between 1) the applied affinity, 2) the relative position before transformation (described through a force histogram), and 3) the relative position after transformation. We show that any two of these elements allow the third one to be recovered. Moreover, it is possible to determine whether (or how well) two relative positions are actually related through an affine transformation. If they are not, the affinity that best approximates the unknown transformation can be retrieved, and the quality of the approximation assessed. PMID:15382682

  7. Description and operation of the LEDA beam-position/intensity measurement module

    SciTech Connect

    Rose, C.R.; Stettler, M.W.

    1997-10-01

    This paper describes the specification, design and preliminary operation of the beam-position/intensity measurement module being built for the Low Energy Demonstration Accelerator (LEDA) and Accelerator Production of Tritium (APT) projects at Los Alamos National Laboratory. The module, based on the VXI footprint, is divided into three sections: first, the analog front-end which consists of logarithmic amplifiers, anti-alias filters, and digitizers; second, the digital-to-analog section for monitoring signals on the front panel; and third, the DSP, error correction, and VXI-interface section. Beam position is calculated based on the log-ratio transfer function. The module has four, 2-MHz, IF inputs suitable for two-axis position measurements. It has outputs in both digital and analog format for x- and y-position and beam intensity. Real-time error-correction is performed on the four input signals after they are digitized and before calculating the beam position to compensate for drift, offsets, gain non-linearities, and other systematic errors. This paper also describes how the on-line error-correction is implemented digitally and algorithmically.

  8. A description of QUALCOMM Automatic Satellite Position Reporting (QASPR(R)) for mobile communications

    NASA Technical Reports Server (NTRS)

    Ames, William G.

    1990-01-01

    Two satellite position reporting has been introduced into the OmniTRACS mobile satellite communication system. This system significantly improves position reporting reliability and accuracy while simplifying the terminal's hardware. The positioning technique uses the original OmniTRACS TDMA timing signal formats in the forward and return link directions plus an auxiliary, low power forward link signal through a second satellite to derive distance values. The distances are then converted into the mobile terminal's latitude and longitude in real time. A minor augmentation of the spread spectrum profile of the return link allowed the resolution of periodic ambiguities. The system also locates the two satellites in real time with fixed platforms in known locations using identical mobile terminal hardware. Initial accuracies of 1/4 mile have been realized uniformly throughout the USA using a satellite separation of 22 degrees and there are no dead zones, skywaves, or cycle slips as found in terrestrial systems like LORAN-C.

  9. A Descriptive Analysis of Positive Behavioral Intervention Research with Young Children with Challenging Behavior

    ERIC Educational Resources Information Center

    Conroy, Maureen A.; Dunlap, Glen; Clarke, Shelley; Alter, Peter J.

    2005-01-01

    The purpose of this study was to critically examine the positive approaches to behavioral intervention research and young children demonstrating challenging behavior. The authors conducted a comprehensive review of articles published between 1984 and 2003 across 23 peer-reviewed journals. Each article that met the criteria for inclusion in the…

  10. [Ophthalmic manifestations of toxoplasmosis in a human immunodeficiency virus-positive patient. Description of a case].

    PubMed

    Hermida Pérez, J A; Bermejo Hernandez, Á; Sobenes Gutierrez, R

    2014-03-01

    Toxoplasmosis is an infection of worldwide distribution caused by Toxoplasma gondii, and infects a large proportion of the world population. Only under certain circumstances of severe immunosuppression can the parasite reactivate and cause disease. The most common form of presentation of this pathology in patients with positive HIV is the brain abscess. One of the extra-cerebral forms is toxoplasmic chorioretinitis, which could lead to a chronic active form of a slowly progressive retinitis. Diagnosis is made by observing the eye fundus and confirmed by the scarring obtained after specific treatment. We report a case of a patient with diabetes and positive HIV, in whom a toxoplasmic scar injury was detected in the annual retinography follow-up. A conservative therapeutic approach was decided, with regular check-ups for possible detection of disease activation. PMID:23566559

  11. An ion species model for positive ion sources: I. Description of the model

    NASA Astrophysics Data System (ADS)

    Surrey, E.; Holmes, A. J. T.

    2015-02-01

    A one-dimensional model of the magnetic multipole volume plasma source has been developed for use in intense ion/neutral atom beam injectors. The model uses plasma transport coefficients for particle and energy flow to create a detailed description of the plasma parameters along an axis parallel to that of the extracted beam. Primarily constructed for applications to neutral beam injection systems on fusion devices, the model concentrates on the hydrogenic isotopes but can be extended to any gas by substitution of the relevant masses, cross-sections and rate coefficients. The model considers the flow of fast ionizing electrons that create the ratios of the three hydrogenic isotope ion species, H+, H2+ , H3+ (and similarly for deuterium and tritium) as they flow towards the beam extraction electrode, together with the production of negative hydrogenic ions through volume processes. The use of detailed energy balance in the discharge allows the determination of the fraction of the gas density that is in an atomic state and also the gas temperature as well as the electron temperatures and plasma potential. Comparisons are made between the results of the model and experimental measurements in deuterium from a number of different filament driven sources used on beam heating facilities.

  12. Description of a Simple Method of Stoma Protection During Prone Positioning.

    PubMed

    Mackert, Gina A; Reid, Christopher M; Dobke, Marek K; Tenenhaus, Mayer

    2016-06-01

    Surgeries conducted with the patient in the prone position are frequent and can be lengthy. Abdominal stomas and su- prapubic catheters require protection for the complete duration of the procedure to avoid complications such as stomal ischemia, bleeding, or mucocutaneous separation. Standard protection strategies such as pillows and wedges can eas- ily fail. In the course of managing several patients who had sustained ostomy complications following surgery in a prone position, a simple method of stoma protection was devised. Instead of discarding the foam headrest typically used dur- ing induction by anesthesia staff, this device is placed with its central recess over the stoma and secured to the patient's abdominal wall with gentle tape just before turning the patient into a prone position. This method, used in more than 80 patients, has been found to effectively relieve pressure, and no complications have been observed. The foam shape also enables unobstructed drainage of fluids, facilitating collection and preventing leakage and contamination of the surgical field. Because the device is widely used by anesthesia, it is readily available and does not add any extra cost. PMID:27356146

  13. Emended descriptions of indole negative and indole positive isolates of Brachyspira (Serpulina) hyodysenteriae.

    PubMed

    Fellström, C; Karlsson, M; Pettersson, B; Zimmerman, U; Gunnarsson, A; Aspan, A

    1999-12-01

    Two type/reference strains of Brachyspira (B.) hyodysenteriae, 14 Belgian and German indole negative, and 14 Belgian, German and Swedish indole positive field isolates of strongly beta-haemolytic intestinal spirochaetes were compared by pulsed-field gel electrophoresis (PFGE) patterns, biochemical reaction patterns, 16S rDNA sequences and MIC determinations of six antibacterial substances. Three tests for indole production, including a spot indole test, were compared with congruent results. All field isolates were classified as B. hyodysenteriae due to a high genetic and phenotypic similarity with the type strains. The Belgian and German indole negative isolates had identical and unique PFGE patterns for the tested restriction enzymes MluI and SalI, as well as identical 16S rDNA sequences, and they could not be differentiated by any of the methods used. Seven unique PFGE patterns were achieved from the 14 indole positive field isolates. The patterns were identical and unique for epidemiologically related isolates. Type/reference strains and isolates without known relation to other tested isolates showed unique banding patterns. The MICs of tylosin, tiamulin, erythromycin, clindamycin, carbadox and virginiamycin were determined in broth for all isolates. In contrast to Belgian and German isolates, the majority of the Swedish field isolates were susceptible to tylosin, erythromycin and clindamycin. Probable pathways of infection for some of the Swedish isolates were determined. The PFGE patterns of epidemic clones of B. hyodysenteriae remained stable for a period of up to 8 years. In vivo development of resistance to macrolide and lincosamide antibiotics due to use of tylosin was clearly indicated for two epidemic clones. PMID:10596806

  14. Positioning.

    ERIC Educational Resources Information Center

    Conone, Ruth M.

    The key to positioning is the creation of a clear benefit image in the consumer's mind. One positioning strategy is creating in the prospect's mind a position that takes into consideration the company's or agency's strengths and weaknesses as well as those of its competitors. Another strategy is to gain entry into a position ladder owned by…

  15. Challenges faced by health workers in providing counselling services to HIV-positive children in Uganda: a descriptive study

    PubMed Central

    2010-01-01

    Background The delivery of HIV counselling and testing services for children remains an uphill task for many health workers in HIV-endemic countries, including Uganda. We conducted a descriptive study to explore the challenges of providing HIV counselling and testing services to children in Uganda. Methods A descriptive study was conducted in the districts of Kampala and Kabarole in Uganda. The data were collected using semi-structured individual interviews and focus group discussions with health workers who are involved in the care of HIV-positive children. Key informant interviews were conducted with the administrators of the 10 study healthcare institutions. Quantitative data were summarized using frequency tables, while qualitative data were analyzed using the content thematic approach. Results Counselling children was reported to be a difficult exercise due to some children being unable to express themselves, being dependent on adults for their care, being fearful, and requiring more time to open up during counselling. This was compounded by some caretakers' unwillingness and difficulty to disclose the HIV status of their children. Other issues about the caretakers were: lack of consistency in caretakers; old age; sickness; and poverty. Health workers mentioned the following as some of the challenges they face in the delivery of HIV counselling and testing services for children: lack of counselling skills; failure to cope with the knowledge demand; difficulty to facilitate disclosure; heavy work load; and lack of other support services. Institutions were found to be constrained by limited space and lack of antiretrovirals for children. Conclusions The major challenges in the delivery of paediatric HIV services were related to the knowledge gap in paediatric HIV and the lack of counselling skills, as well as health system-related constraints. There is a need to train health workers in child-counselling skills, especially in the issues of disclosure, sexuality

  16. Sexual and reproductive health needs of HIV-positive people in Tehran, Iran: a mixed-method descriptive study

    PubMed Central

    Nedjat, Saharnaz; Moazen, Babak; Rezaei, Farimah; Hajizadeh, Shayesteh; Majdzadeh, Reza; Setayesh, Hamid Reza; Mohraz, Minoo; Gooya, Mohammad Mehdi

    2015-01-01

    Background: People Living with HIV (PLHIV) are highly stigmatized and consequently hard-to-access by researchers and importantly, public health outreach in Iran, possibly due to the existing socio-cultural situation in this country. The present study aimed to evaluate the sexual and reproductive health needs of PLHIV in Tehran, the capital of Iran. Methods: As a mixed-method descriptive study, this project was conducted in 2012 in Tehran, Iran. In this study, we evaluated and discussed socio-demographic characteristics, family and social support, sexual behaviors, fertility desires and needs, PMTCT services, contraceptive methods, unintended pregnancy and safe abortion, and Pap smear tests among 400 participants referring to the behavioral disorders consulting centers. Results: Of the sample 240 (60%) were male and 160 (40%) were female. About 50% of women and 40% of men were 25-34 years old. More than 60% of men and 96% of women were married, while more than 50% of the participants had HIV-positive spouses at the time of study. According to the results, fertility desire was observed among more than 30% of female and 40% of male participants. Results of the in-depth interviews indicate that the participants are not satisfied with most of the existing services offered to address their sexual and reproductive health needs. Conclusion: Despite the availability of services, most of sexual and reproductive health needs of the PLHIV are overlooked by the health system in Iran. Paying attention to sexual and reproductive health needs of PLHIV in Iran not only protects their right to live long and healthy lives, but also may prevent the transmission of HIV from the patients to others within the community. PMID:26340488

  17. A Qualitative Descriptive Case Study of the Requirements of the IT Industry for Entry-Level IT Positions

    ERIC Educational Resources Information Center

    Feuerherm, Todd Michael

    2009-01-01

    This qualitative descriptive case study explored the requirements of the IT industry for education, IT certification, and work experience for entry-level IT professionals. Research has shown a growing problem where IT graduates were not able to meet the requirements for entry-level IT jobs. IT enrollment has decreased considerably over the past…

  18. Proposed Position Descriptions and Recommended Classifications for the Fort Lincoln New Town School. Fort Lincoln New Town Education System.

    ERIC Educational Resources Information Center

    General Learning Corp., Washington, DC.

    Four classes of positions in the Fort Lincoln New Town Education system are delineated. These are teachers, coordinators, paraprofessionals, and administrative employees. The document describes for each area the position controls, responsibilities, and evaluation factors. Teachers include master teacher, associate teacher, teacher intern, and…

  19. Secondary and Tertiary Support Systems in Schools Implementing School-Wide Positive Behavioral Interventions and Supports: A Preliminary Descriptive Analysis

    ERIC Educational Resources Information Center

    Debnam, Katrina J.; Pas, Elise T.; Bradshaw, Catherine P.

    2012-01-01

    More than 14,000 schools nationwide have been trained in School-Wide Positive Behavioral Interventions and Supports (SWPBIS), which aims both to reduce behavior problems and to promote a positive school climate. However, there remains a need to understand the programs and services provided to children who are not responding adequately to the…

  20. A Descriptive Analysis of Intervention Research Published in the Journal of Positive Behavior Interventions: 1999 through 2005

    ERIC Educational Resources Information Center

    Clarke, Shelley; Dunlap, Glen

    2008-01-01

    The "Journal of Positive Behavior Interventions" (JPBI) has been publishing reports of empirical intervention research since 1999, with a commitment to serve as a vehicle for dissemination of data and perspectives pertinent to positive behavior support (PBS). PBS is distinguished by an emphasis on certain features of interventions, such as…

  1. Positive behavioral support planning in the inpatient treatment of severe disruptive behaviors: A description of service features.

    PubMed

    Hamlett, Nakia M; Carr, Erika R; Hillbrand, Marc

    2016-05-01

    Positive behavior support (PBS) plans are increasingly used on inpatient units to assess and treat serious and dangerous behaviors displayed by patients with serious psychiatric impairment. A contemporary extension of traditional applied behavior analytic procedures, PBS plans integrate theories from several domains with perspectives on community psychology, positive psychology, and recovery-oriented care. Because there is little evidence to suggest that more invasive, punitive disciplinary strategies lead to long-term positive behavioral change (Parkes, 1996), PBS plans have emerged as an alternative to the use of seclusion and restraint or other forms of restrictive measures typically used on inpatient psychiatric units (Hammer et al., 2011). Moreover, PBS plans are a preferred method of intervention because more invasive interventions often cause more harm than good to all involved (Elliott et al., 2005). This article seeks to provide an integrated framework for the development of positive behavior support plans in inpatient psychiatric settings. In addition to explicating the philosophy and core elements of PBS plans, this work includes discussion of the didactic and pragmatic aspects of training clinical staff in inpatient mental health settings. A case vignette is included for illustration and to highlight the use of PBS plans as a mechanism for helping patients transition to less restrictive settings. This work will add to the scant literature examining the use of positive behavioral support plans in inpatient psychiatric settings. (PsycINFO Database Record PMID:27148952

  2. “Silent Voices”: A Description of Views and Attitudes of Health Professionals towards Reproduction by HIV Positive People

    PubMed Central

    2014-01-01

    Objective. The role of health professionals in the decision making process of patients is usually heard or seen from the perspective of the patients. This paper gives the usually silent and invisible health professionals voice and visibility. It describes their views and attitudes towards reproduction by couples who are HIV positive and attempts to understand their perspectives. Methods. In-depth interviews were conducted with twelve health professionals at an opportunistic infections clinic. Transcribed interviews were analysed using the grounded approach to identify patterns and themes concerning views and attitudes of health professionals towards reproduction by HIV positive people. Results. The study found that most health professionals generally had a negative attitude towards childbearing by HIV positive couples. Their views and approaches on the issue were based mainly on biomedical considerations. The main discourses on childbearing that emerged from the study were the conditional choice, the antichildbearing, and the prorights. Conclusion. Most of the health professionals interviewed tend to take a generally negative stance towards reproduction by people with HIV/AIDS. There is a need for a clear set of guidelines for health professionals (HPs) on how to deal with HIV positive people who may desire to reproduce. PMID:27350998

  3. On the systematic position of Baltimartyria Skalski, 1995 and description of a new species from Baltic amber (Lepidoptera, Micropterigidae)

    PubMed Central

    Mey, Wolfram

    2011-01-01

    Abstract This paper describes a rare case of a male moth in Baltic amber in an excellent position for establishing a species. The moth represents the second species of the genus Baltimartyria Skalski, 1995, described herein as Baltimartyria rasnitsyni sp. n. The detection of this new species prompts research on the systematic position of the genus within the family Micropterigidae. The genus was found to provide none of the apomorphic characters that would allow placement in one of the monophyletic lineages within the family. The genus is provisionally assigned to the “southern sabatincoid group”, a weakly supported assemblage of Southern Hemisphere genera. The sister genus has still to be determined. Baltimartyria is the first North Hemisphere representative in this group. Some general aspects of historical biogeography relevant for the group are briefly discussed. PMID:22259287

  4. A descriptive study of step alignment and foot positioning relative to the tee by professional rugby union goal-kickers.

    PubMed

    Cockcroft, John; Van Den Heever, Dawie

    2016-01-01

    This study describes foot positioning during the final two steps of the approach to the ball amongst professional rugby goal-kickers. A 3D optical motion capture system was used to test 15 goal-kickers performing 10 goal-kicks. The distance and direction of each step, as well as individual foot contact positions relative to the tee, were measured. The intra- and inter-subject variability was calculated as well as the correlation (Pearson) between the measurements and participant anthropometrics. Inter-subject variability for the final foot position was lowest (placed 0.03 ± 0.07 m behind and 0.33 ± 0.03 m lateral to the tee) and highest for the penultimate step distance (0.666 ± 0.149 m), performed at an angle of 36.1 ± 8.5° external to the final step. The final step length was 1.523 ± 0.124 m, executed at an external angle of 35.5 ± 7.4° to the target line. The intra-subject variability was very low; distances and angles for the 10 kicks varied per participant by 1.6-3.1 cm and 0.7-1.6°, respectively. The results show that even though the participants had variability in their run-up to the tee, final foot position next to the tee was very similar and consistent. Furthermore, the inter- and intra-subject variability could not be attributed to differences in anthropometry. These findings may be useful as normative reference data for coaching, although further work is required to understand the role of other factors such as approach speed and body alignment. PMID:26023827

  5. Ti Foyer (Hearth) community-based nutrition activities informed by the positive deviance approach in Leogane, Haiti: a programmatic description.

    PubMed

    Bolles, Kathryn; Speraw, Catherine; Berggren, Gretchen; Lafontant, Jack Guy

    2002-12-01

    This paper details the steps to design and implement a positive deviance-informed, "Hearth" approach for the nutritional rehabilitation of malnourished children in the district of Leogane, Haiti. Groups of four to five children met daily for two weeks at the home of a local volunteer mother for nutritional and health messages and a well-balanced meal. Health messages and meal components were determined using information gathered from interviews with the mothers of positive deviant children in the community who are well nourished despite their family's limited economic resources. Hearth participants were then followed for six months in their own home by the program "monitrices," women hired from each village and intensively trained to supervise the Hearth program, periodically weigh the children to evaluate their progress, and liaise between the hospital and the community. Monitoring from the first cycle indicated that 100% of children in eight villages and 66% of children in the remaining five villages continued to gain weight as fast or faster than the international standard median six months after participating in a Hearth program. At the conclusion of this cycle, programmers interviewed participant and non-participant families and made six modifications to the model, including the addition of a microcredit option for participating mothers. PMID:12503227

  6. The HER2 amplicon includes several genes required for the growth and survival of HER2 positive breast cancer cells — A data description

    PubMed Central

    Hongisto, Vesa; Aure, Miriam Ragle; Mäkelä, Rami; Sahlberg, Kristine Kleivi

    2014-01-01

    A large number of breast cancers are characterized by amplification and overexpression of the chromosome segment surrounding the HER2 (ERBB2) oncogene. As the HER2 amplicon at 17q12 contains multiple genes, we have systematically explored the role of the HER2 co-amplified genes in breast cancer cell growth and their relation to trastuzumab resistance. We integrated array comparative genomic hybridization (aCGH) data of the HER2 amplicon from 71 HER2 positive breast tumors and 10 cell lines with systematic functional RNA interference analysis of 23 core amplicon genes with several phenotypic endpoints in a panel of trastuzumab responding and non-responding HER2 positive breast cancer cells. In this Data in Brief we give a detailed description of the experimental procedures and the data analysis methods used in the study (1). PMID:26484103

  7. Systematic position of some nearctic Heligmosomoidea (Nematoda: Trichostrongylina) from the U.S. National Parasite collection and their description.

    PubMed

    Durette-Desset, Marie-Claude; Digiani, Maria Celina

    2005-08-01

    The systematic position of some heligmosomoid nematodes from rodents, deposited in the U.S. National Parasite Collection (USNPC), is revised, mainly through the study of their synlophe, which in all cases was unknown or insufficiently described. The material was registered as different species of Longistriata Schulz, 1926, a genus whose representatives are only parasitic in Holarctic insectivores. Longistriata norvegica Dikmans, 1935, parasitic in Rattus sp. becomes a synonym of Hassalstrongylus aduncus (Chandler, 1932). Specimens registered as Longistriata dalrymplei Dikmans, 1935, from Ondatra zibethicus, are confirmed to belong to Carolinensis (Travassos, 1937). Specimens registered as Longistriata noviberiae Dikmans, 1935, parasitic in Sylvilagus floridanus alacer, were found to belong to Vexillata, and Vexillata noviberiae n. comb. is here proposed. This is the first record of a species of Vexillata in a lagomorph. Other specimens registered as Longistriata norvegica, parasitic in Geomys floridanus austrinus, were also found to be an undescribed species of Vexillata (Hall, 1916), which is named Vexillata chitwoodi n. sp. This is similar to Vexillata chabaudi Yoyotte-Vado, 1972, Vexillata petteri Durette-Desset, 1970, Vexillata scorzai Guerrero, 1984 and Vexillata tejerai Guerrero, 1984, all having the same number of cuticular ridges (4 dorsal, 5 ventral) and the division of the dorsal ray at its apex. The most related species is V. chabaudi, which is differentiated from the new species by rays 4 not curved distally, by thick rays 8, and by a dorsal ray enlarged at the level of the arising of rays 8. PMID:17089761

  8. Sulcal Depth-Position Profile Is a Genetically Mediated Neuroscientific Trait: Description and Characterization in the Central Sulcus

    PubMed Central

    Kochunov, Peter; Cykowski, Matthew D.; Kent, Jack W.; Laird, Angela R.; Lancaster, Jack L.; Blangero, John; Glahn, David C.; Fox, Peter T.

    2013-01-01

    Genetic and environmental influences on brain morphology were assessed in an extended-pedigree design by extracting depth-position profiles (DPP) of the central sulcus (CS). T1-weighted magnetic resonance images were used to measure CS length and depth in 467 human subjects from 35 extended families. Three primary forms of DPPs were observed. The most prevalent form, present in 70% of subjects, was bimodal, with peaks near hand and mouth regions. Trimodal and unimodal configurations accounted for 15 and 8%, respectively. Genetic control accounted for 56 and 66% of between-subject variance in average CS depth and length, respectively, and was not significantly influenced by environmental factors. Genetic control over CS depth ranged from 1 to 50% across the DPP. Areas of peak heritability occurred at locations corresponding to hand and mouth areas. Left and right analogous CS depth measurements were strongly pleiotropic. Shared genetic influence lessened as the distance between depth measurements was increased. We argue that DPPs are powerful phenotypes that should inform genetic influence of more complex brain regions and contribute to gene discovery efforts. PMID:24068828

  9. The current anatomical description of the inferior glenohumeral ligament does not correlate with its functional role in positions of external rotation.

    PubMed

    Moore, Susan M; Stehle, Jens H; Rainis, Eric J; McMahon, Patrick J; Debski, Richard E

    2008-12-01

    The objective of this study was to determine the strain distribution in the inferior glenohumeral ligament at 0 degree, 30 degrees, and 60 degrees of external rotation with an anterior load applied to the joint. Five cadaver shoulders were dissected free of all soft tissue except the glenohumeral capsule and a 7 x 11 grid of strain markers were affixed to the inferior glenohumeral ligament. The location of these strain markers was then determined for a reference strain configuration and while a 25 N anterior load was applied to simulate a clinical exam for instability. The magnitude and direction of the maximum principal strains were then determined at each joint position. For all specimens, the magnitude of the maximum principal strains were significantly greater for 30 degrees and 60 degrees of external rotation when compared to 0 degree of external rotation. Furthermore, when comparing 30 degrees to 60 degrees of external rotation, three of the five specimens were significantly different. Additionally, the previously described regions of the inferior glenohumeral ligament could not be identified with a qualitative evaluation of the strain distribution pattern for each specimen at all external rotation angles. This indicates that our current description of the three regions of the inferior glenohumeral ligament does not correspond to its functional role. Additionally, the directions of the maximum principal strains across the inferior glenohumeral ligament became more aligned with one another as external rotation was increased. The complex strain distributions observed indicates that future studies should treat the inferior glenohumeral capsule as a continuous sheet of fibrous tissue. PMID:18524007

  10. Drought description

    USGS Publications Warehouse

    Matalas, N.C.

    1991-01-01

    What constitutes a comprehensive description of drought, a description forming a basis for answering why a drought occurred is outlined. The description entails two aspects that are "naturally" coupled, named physical and economic, and treats the set of hydrologic measures of droughts in terms of their multivariate distribution, rather than in terms of a collection of the marginal distributions. ?? 1991 Springer-Verlag.

  11. Description of the Motor Development of 3-12 Month Old Infants with Down Syndrome: The Influence of the Postural Body Position

    ERIC Educational Resources Information Center

    Tudella, Eloisa; Pereira, Karina; Basso, Renata Pedrolongo; Savelsbergh, Geert J. P.

    2011-01-01

    The purpose of the present study was to describe the rate of motor development in infants with Down syndrome in the age range of 3-12 months and identify the difficulties both in performance and acquiring motor skills in prone, supine, sitting and standing positions. Nineteen infants with Down syndrome and 25 healthy full term typical infants were…

  12. Descriptive statistics.

    PubMed

    Shi, Runhua; McLarty, Jerry W

    2009-10-01

    In this article, we introduced basic concepts of statistics, type of distributions, and descriptive statistics. A few examples were also provided. The basic concepts presented herein are only a fraction of the concepts related to descriptive statistics. Also, there are many commonly used distributions not presented herein, such as Poisson distributions for rare events and exponential distributions, F distributions, and logistic distributions. More information can be found in many statistics books and publications. PMID:19891281

  13. Anaphoric Descriptions

    ERIC Educational Resources Information Center

    Beller, Charley

    2013-01-01

    The study of definite descriptions has been a central part of research in linguistics and philosophy of language since Russell's seminal work "On Denoting" (Russell 1905). In that work Russell quickly dispatches analyses of denoting expressions with forms like "no man," "some man," "a man," and "every…

  14. Description Logics

    NASA Astrophysics Data System (ADS)

    Baader, Franz

    Description Logics (DLs) are a well-investigated family of logic-based knowledge representation formalisms, which can be used to represent the conceptual knowledge of an application domain in a structured and formally well-understood way. They are employed in various application domains, such as natural language processing, configuration, and databases, but their most notable success so far is the adoption of the DL-based language OWL as standard ontology language for the semantic web.

  15. Descriptive thermodynamics

    NASA Astrophysics Data System (ADS)

    Ford, David; Huntsman, Steven

    2006-06-01

    Thermodynamics (in concert with its sister discipline, statistical physics) can be regarded as a data reduction scheme based on partitioning a total system into a subsystem and a bath that weakly interact with each other. Whereas conventionally, the systems investigated require this form of data reduction in order to facilitate prediction, a different problem also occurs, in the context of communication networks, markets, etc. Such “empirically accessible” systems typically overwhelm observers with the sort of information that in the case of (say) a gas is effectively unobtainable. What is required for such complex interacting systems is not prediction (this may be impossible when humans besides the observer are responsible for the interactions) but rather, description as a route to understanding. Still, the need for a thermodynamical data reduction scheme remains. In this paper, we show how an empirical temperature can be computed for finite, empirically accessible systems, and further outline how this construction allows the age-old science of thermodynamics to be fruitfully applied to them.

  16. A Description of Biremis panamae sp. nov., a New Diatom Species from the Marine Littoral, with an Account of the Phylogenetic Position of Biremis D.G. Mann et E.J. Cox (Bacillariophyceae)

    PubMed Central

    Witkowski, Andrzej; Barka, Frederik; Mann, David G.; Li, Chunlian; Weisenborn, Jascha L. F.; Ashworth, Matt P.; Kurzydłowski, Krzysztof J.; Zgłobicka, Izabela; Dobosz, Sławomir

    2014-01-01

    Here we present a formal description of Biremis panamae Barka, Witkowski et Weisenborn sp. nov., which was isolated from the marine littoral environment of the Pacific Ocean coast of Panama. The description is based on morphology (light and electron microscopy) and the rbcL, psbC and SSU sequences of one clone of this species. The new species is included in Biremis due to its morphological features; i.e. two marginal rows of foramina, chambered striae, and girdle composed of numerous punctate copulae. The new species also possesses a striated valve face which is not seen in most known representatives of marine littoral Biremis species. In this study we also present the relationship of Biremis to other taxa using morphology, DNA sequence data and observations of auxosporulation. Our results based on these three sources point to an evolutionary relationship between Biremis, Neidium and Scoliopleura. The unusual silicified incunabular caps present in them are known otherwise only in Muelleria, which is probably related to the Neidiaceae and Scoliotropidaceae. We also discuss the relationship between Biremis and the recently described Labellicula and Olifantiella. PMID:25494095

  17. Acquisition of teleological descriptions

    NASA Astrophysics Data System (ADS)

    Franke, David W.

    1992-03-01

    Teleology descriptions capture the purpose of an entity, mechanism, or activity with which they are associated. These descriptions can be used in explanation, diagnosis, and design reuse. We describe a technique for acquiring teleological descriptions expressed in the teleology language TeD. Acquisition occurs during design by observing design modifications and design verification. We demonstrate the acquisition technique in an electronic circuit design.

  18. Phylogenetic position of the genus Cyrtostrombidium, with a description of Cyrtostrombidium paralongisomum nov. spec. and a redescription of Cyrtostrombidium longisomum Lynn & Gilron, 1993 (Protozoa, Ciliophora) based on live observation, protargol impregnation, and 18S rDNA sequences.

    PubMed

    Tsai, Sheng-Fang; Chen, Wei-Ting; Chiang, Kuo-Ping

    2015-01-01

    We redescribe Cyrtostrombidium longisomum Lynn & Gilron, 1993, the type species of the genus Cyrtostrombidium, and describe the new species Cyrtostrombidium paralongisomum n. sp. using live observation, protargol staining and molecular data. The morphological characters of these two species are clearly distinct, i.e., dikinetid numbers in the girdle and ventral kineties; however, it is difficult to separate them by 18S rDNA sequences because they differ by only 8 bp, indicating that 18S rDNA sequences are insufficient for separating different species in the genus Cyrtostrombidium. We not only observed the position of the oral primordium in the genus Cyrtostrombidium but also observed a possibly homoplasious trait, a dorsal split in the girdle kinety, in (1) Apostrombidium, (2) Varistrombidium, and (3) Cyrtostrombidium/Williophrya. This partially supports the hypothesis of somatic ciliary pattern evolution recently put forth by Agatha and Strüder-Kypke. PMID:25227509

  19. Multimedia content description framework

    NASA Technical Reports Server (NTRS)

    Bergman, Lawrence David (Inventor); Kim, Michelle Yoonk Yung (Inventor); Li, Chung-Sheng (Inventor); Mohan, Rakesh (Inventor); Smith, John Richard (Inventor)

    2003-01-01

    A framework is provided for describing multimedia content and a system in which a plurality of multimedia storage devices employing the content description methods of the present invention can interoperate. In accordance with one form of the present invention, the content description framework is a description scheme (DS) for describing streams or aggregations of multimedia objects, which may comprise audio, images, video, text, time series, and various other modalities. This description scheme can accommodate an essentially limitless number of descriptors in terms of features, semantics or metadata, and facilitate content-based search, index, and retrieval, among other capabilities, for both streamed or aggregated multimedia objects.

  20. Physics 3204. Course Description.

    ERIC Educational Resources Information Center

    Newfoundland and Labrador Dept. of Education.

    A description of the physics 3204 course in Newfoundland and Labrador is provided. The description includes: (1) statement of purpose, including general objectives of science education; (2) a list of six course objectives; (3) course content for units on sound, light, optical instruments, electrostatics, current electricity, Michael Faraday and…

  1. Descriptive Metadata: Emerging Standards.

    ERIC Educational Resources Information Center

    Ahronheim, Judith R.

    1998-01-01

    Discusses metadata, digital resources, cross-disciplinary activity, and standards. Highlights include Standard Generalized Markup Language (SGML); Extensible Markup Language (XML); Dublin Core; Resource Description Framework (RDF); Text Encoding Initiative (TEI); Encoded Archival Description (EAD); art and cultural-heritage metadata initiatives;…

  2. Nursing Positions

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy Nursing Positions KidsHealth > For Parents > Nursing Positions Print A ... and actually needs to feed. Getting Comfortable With Breastfeeding Nursing can be one of the most challenging ...

  3. Positive Psychology

    ERIC Educational Resources Information Center

    Peterson, Christopher

    2009-01-01

    Positive psychology is a deliberate correction to the focus of psychology on problems. Positive psychology does not deny the difficulties that people may experience but does suggest that sole attention to disorder leads to an incomplete view of the human condition. Positive psychologists concern themselves with four major topics: (1) positive…

  4. Positional plagiocephaly

    PubMed Central

    Cummings, Carl

    2011-01-01

    Cranial asymmetry occurring as a result of forces that deform skull shape in the supine position is known as deformational plagiocephaly. The risk of plagiocephaly may be modified by positioning the baby on alternate days with the head to the right or the left side, and by increasing time spent in the prone position during awake periods. When deformational plagiocephaly is already present, physiotherapy (including positioning equivalent to the preventive positioning, and exercises as needed for torticollis and positional preference) has been shown to be superior to counselling about preventive positioning only. Helmet therapy (moulding therapy) to reduce skull asymmetry has some drawbacks: it is expensive, significantly inconvenient due to the long hours of use per day and associated with skin complications. There is evidence that helmet therapy may increase the initial rate of improvement of asymmetry, but there is no evidence that it improves the final outcome for patients with moderate or severe plagiocephaly. PMID:23024590

  5. Hardware description languages

    NASA Technical Reports Server (NTRS)

    Tucker, Jerry H.

    1994-01-01

    Hardware description languages are special purpose programming languages. They are primarily used to specify the behavior of digital systems and are rapidly replacing traditional digital system design techniques. This is because they allow the designer to concentrate on how the system should operate rather than on implementation details. Hardware description languages allow a digital system to be described with a wide range of abstraction, and they support top down design techniques. A key feature of any hardware description language environment is its ability to simulate the modeled system. The two most important hardware description languages are Verilog and VHDL. Verilog has been the dominant language for the design of application specific integrated circuits (ASIC's). However, VHDL is rapidly gaining in popularity.

  6. An "Ideal" Community College President: A Position Description.

    ERIC Educational Resources Information Center

    Griffin, Debra F.; Griffin, William A., Jr.

    As an informational guide for trustees and members of presidential search committees, this paper presents a two-part outline describing the characteristics and responsibilities of the "ideal" community college president. The first part of the outline details presidential qualifications in terms of: (1) personality traits, including leadership…

  7. Positive Psychotherapy

    ERIC Educational Resources Information Center

    Seligman, Martin E. P.; Rashid, Tayyab; Parks, Acacia C.

    2006-01-01

    Positive psychotherapy (PPT) contrasts with standard interventions for depression by increasing positive emotion, engagement, and meaning rather than directly targeting depressive symptoms. The authors have tested the effects of these interventions in a variety of settings. In informal student and clinical settings, people not uncommonly reported…

  8. Nucleosome Positioning

    PubMed Central

    Nishida, Hiromi

    2012-01-01

    Nucleosome positioning is not only related to genomic DNA compaction but also to other biological functions. After the chromatin is digested by micrococcal nuclease, nucleosomal (nucleosome-bound) DNA fragments can be sequenced and mapped on the genomic DNA sequence. Due to the development of modern DNA sequencing technology, genome-wide nucleosome mapping has been performed in a wide range of eukaryotic species. Comparative analyses of the nucleosome positions have revealed that the nucleosome is more frequently formed in exonic than intronic regions, and that most of transcription start and translation (or transcription) end sites are located in nucleosome linker DNA regions, indicating that nucleosome positioning influences transcription initiation, transcription termination, and gene splicing. In addition, nucleosomal DNA contains guanine and cytosine (G + C)-rich sequences and a high level of cytosine methylation. Thus, the nucleosome positioning system has been conserved during eukaryotic evolution.

  9. Positive Proof.

    ERIC Educational Resources Information Center

    Auty, Geoffrey

    1988-01-01

    Presents experiments which show that in electrostatics there are logical reasons for describing charged materials as positive or negative. Indicates that static and current electricity are not separate areas of physics. Diagrams of experiments and circuits are included. (RT)

  10. CRAC2 model description

    SciTech Connect

    Ritchie, L.T.; Alpert, D.J.; Burke, R.P.; Johnson, J.D.; Ostmeyer, R.M.; Aldrich, D.C.; Blond, R.M.

    1984-03-01

    The CRAC2 computer code is a revised version of CRAC (Calculation of Reactor Accident Consequences) which was developed for the Reactor Safety Study. This document provides an overview of the CRAC2 code and a description of each of the models used. Significant improvements incorporated into CRAC2 include an improved weather sequence sampling technique, a new evacuation model, and new output capabilities. In addition, refinements have been made to the atmospheric transport and deposition model. Details of the modeling differences between CRAC2 and CRAC are emphasized in the model descriptions.

  11. Position indicator

    DOEpatents

    Tanner, David E.

    1981-01-01

    A nuclear reactor system is described in which a position indicator is provided for detecting and indicating the position of a movable element inside a pressure vessel. The movable element may be a valve element or similar device which moves about an axis. Light from a light source is transmitted from a source outside the pressure vessel to a first region inside the pressure vessel in alignment with the axis of the movable element. The light is redirected by a reflector prism to a second region displaced radially from the first region. The reflector prism moves in response to movement of the movable element about its axis such that the second region moves arcuately with respect to the first region. Sensors are arrayed in an arc corresponding to the arc of movement of the second region and signals are transmitted from the sensors to the exterior of the reactor vessel to provide indication of the position of the movable element.

  12. [Positive psychiatry].

    PubMed

    Timmerby, Nina; Austin, Stephen; Bech, Per

    2016-02-01

    Positive psychiatry (PP) is a field within psychiatry with a particular focus on promoting well-being in people who already have or are at high risk of developing mental or physical illness. PP should be considered a supplement to trad-tional psychiatry and a call for therapists in psychiatry to focus on the person as a whole rather than just as a patient. PP is in line with current national and international health policy focus on promoting positive mental health. PMID:26857411

  13. Teaching Descriptive Style.

    ERIC Educational Resources Information Center

    Brashers, H. C.

    1968-01-01

    As the inexperienced writer becomes aware of the issues involved in the composition of effective descriptive prose, he also develops a consistent control over his materials. The persona he chooses, if coherently thought out, can function as an index of many choices, helping him to manipulate the tone, intent, and mood of this style; to regulate…

  14. Positive psychotherapy.

    PubMed

    Seligman, Martin E P; Rashid, Tayyab; Parks, Acacia C

    2006-11-01

    Positive psychotherapy (PPT) contrasts with standard interventions for depression by increasing positive emotion, engagement, and meaning rather than directly targeting depressive symptoms. The authors have tested the effects of these interventions in a variety of settings. In informal student and clinical settings, people not uncommonly reported them to be "life-changing." Delivered on the Web, positive psychology exercises relieved depressive symptoms for at least 6 months compared with placebo interventions, the effects of which lasted less than a week. In severe depression, the effects of these Web exercises were particularly striking. This address reports two preliminary studies: In the first, PPT delivered to groups significantly decreased levels of mild-to-moderate depression through 1-year follow-up. In the second, PPT delivered to individuals produced higher remission rates than did treatment as usual and treatment as usual plus medication among outpatients with major depressive disorder. Together, these studies suggest that treatments for depression may usefully be supplemented by exercises that explicitly increase positive emotion, engagement, and meaning. ((c) 2006 APA, all rights reserved). PMID:17115810

  15. Position sensor

    NASA Technical Reports Server (NTRS)

    Auer, Siegfried (Inventor)

    1988-01-01

    A radiant energy angle sensor is provided wherein the sensitive portion thereof comprises a pair of linear array detectors with each detector mounted normal to the other to provide X and Y channels and a pair of slits spaced from the pair of linear arrays with each of the slits positioned normal to its associated linear array. There is also provided electrical circuit means connected to the pair of linear array detectors and to separate X and Y axes outputs.

  16. Geodetic positioning using a global positioning system of satellites

    NASA Technical Reports Server (NTRS)

    Fell, P. J.

    1980-01-01

    Geodetic positioning using range, integrated Doppler, and interferometric observations from a constellation of twenty-four Global Positioning System satellites is analyzed. A summary of the proposals for geodetic positioning and baseline determination is given which includes a description of measurement techniques and comments on rank deficiency and error sources. An analysis of variance comparison of range, Doppler, and interferometric time delay to determine their relative geometric strength for baseline determination is included. An analytic examination to the effect of a priori constraints on positioning using simultaneous observations from two stations is presented. Dynamic point positioning and baseline determination using range and Doppler is examined in detail. Models for the error sources influencing dynamic positioning are developed. Included is a discussion of atomic clock stability, and range and Doppler observation error statistics based on random correlated atomic clock error are derived.

  17. Positive Psychologists on Positive Constructs

    ERIC Educational Resources Information Center

    Lyubomirsky, Sonja

    2012-01-01

    Comments on the original article by McNulty and Fincham (see record 2011-15476-001). In their article, the authors offered compelling evidence that constructs such as forgiveness and optimism can have both beneficial and adverse consequences, depending on the context. Their caution about labeling particular psychological processes as "positive" is…

  18. Living positively as HIV positive.

    PubMed

    Garraty, Sarah J

    2011-01-01

    A nursing student records a brief biography of a Zambian nurse and certified midwife living with HIV/AIDS while shadowing the nurse during an undergraduate cross-cultural course in Macha, Zambia in January 2009. The nurse strives to live positively, educating, encouraging, and empowering others. PMID:21294466

  19. RETRIEVAL EQUIPMENT DESCRIPTIONS

    SciTech Connect

    J. Steinhoff

    1997-08-25

    The objective and the scope of this document are to list and briefly describe the major mobile equipment necessary for waste package (WP) retrieval from the proposed subsurface nuclear waste repository at Yucca Mountain. Primary performance characteristics and some specialized design features of the equipment are explained and summarized in the individual subsections of this document. There are no quality assurance requirements or QA controls in this document. Retrieval under normal conditions is accomplished with the same fleet of equipment as is used for emplacement. Descriptions of equipment used for retrieval under normal conditions is found in Emplacement Equipment Descriptions, DI: BCAF00000-01717-5705-00002 (a document in progress). Equipment used for retrieval under abnormal conditions is addressed in this document and consists of the following: (1) Inclined Plane Hauler; (2) Bottom Lift Transporter; (3) Load Haul Dump (LHD) Loader; (4) Heavy Duty Forklift for Emplacement Drifts; (5) Covered Shuttle Car; (6) Multipurpose Vehicle; and (7) Scaler.

  20. Spacelab J experiment descriptions

    SciTech Connect

    Miller, T.Y.

    1993-08-01

    Brief descriptions of the experiment investigations for the Spacelab J Mission which was launched from the Kennedy Space Center aboard the Endeavour in Sept. 1992 are presented. Experiments cover the following: semiconductor crystals; single crystals; superconducting composite materials; crystal growth; bubble behavior in weightlessness; microgravity environment; health monitoring of Payload Specialists; cultured plant cells; effect of low gravity on calcium metabolism and bone formation; and circadian rhythm. Separate abstracts have been prepared for articles from this report.

  1. Spacelab J experiment descriptions

    NASA Technical Reports Server (NTRS)

    Miller, Teresa Y. (Editor)

    1993-01-01

    Brief descriptions of the experiment investigations for the Spacelab J Mission which was launched from the Kennedy Space Center aboard the Endeavour in Sept. 1992 are presented. Experiments cover the following: semiconductor crystals; single crystals; superconducting composite materials; crystal growth; bubble behavior in weightlessness; microgravity environment; health monitoring of Payload Specialists; cultured plant cells; effect of low gravity on calcium metabolism and bone formation; and circadian rhythm.

  2. TMACS system description

    SciTech Connect

    Scaief, C.C.

    1995-10-17

    This document provides a description of the Tank Monitor and Control System (TMACS). It is intended as an introduction for those persons unfamiliar with the system as well as a reference document for the users, maintenance personnel, and system designers. In addition to describing the system, the document outlines the associated drawing documentation, provides maintenance and spare parts information, and discusses other TMACS documents that provide additional detail

  3. Management control system description

    SciTech Connect

    Bence, P. J.

    1990-10-01

    This Management Control System (MCS) description describes the processes used to manage the cost and schedule of work performed by Westinghouse Hanford Company (Westinghouse Hanford) for the US Department of Energy, Richland Operations Office (DOE-RL), Richland, Washington. Westinghouse Hanford will maintain and use formal cost and schedule management control systems, as presented in this document, in performing work for the DOE-RL. This MCS description is a controlled document and will be modified or updated as required. This document must be approved by the DOE-RL; thereafter, any significant change will require DOE-RL concurrence. Westinghouse Hanford is the DOE-RL operations and engineering contractor at the Hanford Site. Activities associated with this contract (DE-AC06-87RL10930) include operating existing plant facilities, managing defined projects and programs, and planning future enhancements. This document is designed to comply with Section I-13 of the contract by providing a description of Westinghouse Hanford's cost and schedule control systems used in managing the above activities. 5 refs., 22 figs., 1 tab.

  4. Positioning apparatus

    DOEpatents

    Vogel, Max A.; Alter, Paul

    1986-05-06

    An apparatus for precisely positioning materials test specimens within the optimum neutron flux path emerging from a neutron source located in a housing. The test specimens are retained in a holder mounted on the free end of a support pivotably mounted and suspended from a movable base plate. The support is gravity biased to urge the holder in a direction longitudinally of the flux path against the housing. Means are provided for moving the base plate in two directions to effect movement of the holder in two mutually perpendicular directions normal to the axis of the flux path.

  5. Positioning apparatus

    DOEpatents

    Vogel, Max A.; Alter, Paul

    1986-01-01

    An apparatus for precisely positioning materials test specimens within the optimum neutron flux path emerging from a neutron source located in a housing. The test specimens are retained in a holder mounted on the free end of a support pivotably mounted and suspended from a movable base plate. The support is gravity biased to urge the holder in a direction longitudinally of the flux path against the housing. Means are provided for moving the base plate in two directions to effect movement of the holder in two mutually perpendicular directions normal to the axis of the flux path.

  6. POSITIONING DEVICE

    DOEpatents

    Wall, R.R.; Peterson, D.L.

    1959-09-15

    A positioner is described for a vertical reactor-control rod. The positioner comprises four grooved friction rotatable members that engage the control rod on all sides and shift it longitudinally. The four friction members are drivingly interconnected for conjoint rotation and comprise two pairs of coaxial members. The members of each pair are urged toward one another by hydraulic or pneumatic pressure and thus grip the control rod so as to hold it in any position or adjust it. Release of the by-draulic or pneumatic pressure permits springs between the friction members of each pair to force them apart, whereby the control rod moves quickly by gravity into the reactor.

  7. Positioning apparatus

    DOEpatents

    Vogel, M.A.; Alter, P.

    1983-07-07

    An apparatus is provided for precisely adjusting the position of an article relative to a beam emerging from a neutron source disposed in a housing. The apparatus includes a support pivotably mounted on a movable base plate and freely suspended therefrom. The support is gravity biased toward the housing and carries an article holder movable in a first direction longitudinally of the axis of said beam and normally urged into engagement against said housing. Means are provided for moving the base plate in two directions to effect movement of the suspended holder in two mutually perpendicular directions, respectively, normal to the axis of the beam.

  8. Formal descriptions for formulation.

    PubMed

    This, Hervé

    2007-11-01

    Two formalisms used to describe the physical microstructure and the organization of formulated products are given. The first, called "complex disperse systems formalism" (CDS formalism) is useful for the description of the physical nature of disperse matter. The second, called "non periodical organizational space formalism" (NPOS formalism) has the same operators as the CDS formalism, but different elements; it is useful to describe the arrangement of any objects in space. Both formalisms can be viewed as the same, applied to different orders of magnitude for spatial size. PMID:17875375

  9. MCO Monitoring activity description

    SciTech Connect

    SEXTON, R.A.

    1998-11-09

    Spent Nuclear Fuel remaining from Hanford's N-Reactor operations in the 1970s has been stored under water in the K-Reactor Basins. This fuel will be repackaged, dried and stored in a new facility in the 200E Area. The safety basis for this process of retrieval, drying, and interim storage of the spent fuel has been established. The monitoring of MCOS in dry storage is a currently identified issue in the SNF Project. This plan outlines the key elements of the proposed monitoring activity. Other fuel stored in the K-Reactor Basins, including SPR fuel, will have other monitoring considerations and is not addressed by this activity description.

  10. Surface parametrization and shape description

    NASA Astrophysics Data System (ADS)

    Brechbuehler, Christian; Gerig, Guido; Kuebler, Olaf

    1992-09-01

    Procedures for the parameterization and description of the surface of simply connected 3-D objects are presented. Critical issues for shape-based categorization and comparison of 3-D objects are addressed, which are generality with respect to object complexity, invariance to standard transformations, and descriptive power in terms of object geometry. Starting from segmented volume data, a relational data structure describing the adjacency of local surface elements is generated. The representation is used to parametrize the surface by defining a continuous, one-to-one mapping from the surface of the original object to the surface of a unit sphere. The mapping is constrained by two requirements, minimization of distortions and preservation of area. The former is formulated as the goal function of a nonlinear optimization problem and the latter as its constraints. Practicable starting values are obtained by an initial mapping based on a heat conduction model. In contract to earlier approaches, the novel parameterization method provides a mapping of arbitrarily shaped simply connected objects, i.e., it performs an unfolding of convoluted surface structures. This global parameterization allows the systematical scanning of the object surface by the variation of two parameters. As one possible approach to shape analysis, it enables us to expand the object surface into a series of spherical harmonic functions, extending the concept of elliptical Fourier descriptors for 2-D closed curves. The novel parameterization overcomes the traditional limitations of expressing an object surface in polar coordinates, which restricts such descriptions to star-shaped objects. The numerical coefficients in the Fourier series form an object-centered, surface-oriented descriptor of the object''s form. Rotating the coefficients in parameter space and object space puts the object into a standard position and yields a spherical harmonic descriptor which is invariant to translations, rotations

  11. Description of Jet Breakup

    NASA Technical Reports Server (NTRS)

    Papageorgiou, Demetrios T.

    1996-01-01

    In this article we review recent results on the breakup of cylindrical jets of a Newtonian fluid. Capillary forces provide the main driving mechanism and our interest is in the description of the flow as the jet pinches to form drops. The approach is to describe such topological singularities by constructing local (in time and space) similarity solutions from the governing equations. This is described for breakup according to the Euler, Stokes or Navier-Stokes equations. It is found that slender jet theories can be applied when viscosity is present, but for inviscid jets the local shape of the jet at breakup is most likely of a non-slender geometry. Systems of one-dimensional models of the governing equations are solved numerically in order to illustrate these differences.

  12. Task Description Language

    NASA Technical Reports Server (NTRS)

    Simmons, Reid; Apfelbaum, David

    2005-01-01

    Task Description Language (TDL) is an extension of the C++ programming language that enables programmers to quickly and easily write complex, concurrent computer programs for controlling real-time autonomous systems, including robots and spacecraft. TDL is based on earlier work (circa 1984 through 1989) on the Task Control Architecture (TCA). TDL provides syntactic support for hierarchical task-level control functions, including task decomposition, synchronization, execution monitoring, and exception handling. A Java-language-based compiler transforms TDL programs into pure C++ code that includes calls to a platform-independent task-control-management (TCM) library. TDL has been used to control and coordinate multiple heterogeneous robots in projects sponsored by NASA and the Defense Advanced Research Projects Agency (DARPA). It has also been used in Brazil to control an autonomous airship and in Canada to control a robotic manipulator.

  13. YUCCA MOUNTAIN SITE DESCRIPTION

    SciTech Connect

    A.M. Simmons

    2004-04-16

    The ''Yucca Mountain Site Description'' summarizes, in a single document, the current state of knowledge and understanding of the natural system at Yucca Mountain. It describes the geology; geochemistry; past, present, and projected future climate; regional hydrologic system; and flow and transport within the unsaturated and saturated zones at the site. In addition, it discusses factors affecting radionuclide transport, the effect of thermal loading on the natural system, and tectonic hazards. The ''Yucca Mountain Site Description'' is broad in nature. It summarizes investigations carried out as part of the Yucca Mountain Project since 1988, but it also includes work done at the site in earlier years, as well as studies performed by others. The document has been prepared under the Office of Civilian Radioactive Waste Management quality assurance program for the Yucca Mountain Project. Yucca Mountain is located in Nye County in southern Nevada. The site lies in the north-central part of the Basin and Range physiographic province, within the northernmost subprovince commonly referred to as the Great Basin. The basin and range physiography reflects the extensional tectonic regime that has affected the region during the middle and late Cenozoic Era. Yucca Mountain was initially selected for characterization, in part, because of its thick unsaturated zone, its arid to semiarid climate, and the existence of a rock type that would support excavation of stable openings. In 1987, the United States Congress directed that Yucca Mountain be the only site characterized to evaluate its suitability for development of a geologic repository for high-level radioactive waste and spent nuclear fuel.

  14. [Descriptive epidemiology of urolithiasis].

    PubMed

    Kodama, H; Ohno, Y

    1989-06-01

    In this paper, urolithiasis is remarked from the standpoint of descriptive epidemiology, which examines the frequency distribution of a given disease in a population in terms of time, place and personal characteristics with an aim of identifying risk factors or some clues to the etiology. Some descriptive epidemiological features of urolithiasis are summarized. Prevalence rate is around 4% (4-15% in males and 4-8% in females), and incidence rate varies from area to area: 53.2 per 100,000 population in 1975 in Japan, 364 in 1976 in Malaysia, and 540 in 1979 in West Germany. Prevalence and/or incidence rates have, in general, increased in the developed countries since World War II and in the developing countries as well, where upward trends are quite analogous to the trends observed in the nineteenth century in Europe. Recurrence rate, which is much higher in males than in females, ranges from 31% to 75%, depending on the follow-up periods. In the industrialized countries, upper urinary (renal and ureteral) stones account for more than 90% of total stones, which are ordinarily calcium complexes in composition. More common in the developing countries are lower urinary (bladder and urethral) stones, frequently composed of magnesium ammonium phosphate, which indicates a close association with urinary tract infections. Variations in frequency are evident by season and by region within a country. Age and sex differentials in urinary stone formers are substantial: more common in males 30-40 years old in the industrialized countries and in children under 10 years old in the developing countries. Racial differentials are also noted; blacks appear to suffer less frequently than whites. Stone formers experience more frequent episodes of stone formation in their family members, particularly father and brothers, than non-stone formers. These findings on racial differentials and family preponderance suggest the possible relevance of genetic factors in stone formation. Stone

  15. Microgravity Environment Description Handbook

    NASA Technical Reports Server (NTRS)

    DeLombard, Richard; McPherson, Kevin; Hrovat, Kenneth; Moskowitz, Milton; Rogers, Melissa J. B.; Reckart, Timothy

    1997-01-01

    The Microgravity Measurement and Analysis Project (MMAP) at the NASA Lewis Research Center (LeRC) manages the Space Acceleration Measurement System (SAMS) and the Orbital Acceleration Research Experiment (OARE) instruments to measure the microgravity environment on orbiting space laboratories. These laboratories include the Spacelab payloads on the shuttle, the SPACEHAB module on the shuttle, the middeck area of the shuttle, and Russia's Mir space station. Experiments are performed in these laboratories to investigate scientific principles in the near-absence of gravity. The microgravity environment desired for most experiments would have zero acceleration across all frequency bands or a true weightless condition. This is not possible due to the nature of spaceflight where there are numerous factors which introduce accelerations to the environment. This handbook presents an overview of the major microgravity environment disturbances of these laboratories. These disturbances are characterized by their source (where known), their magnitude, frequency and duration, and their effect on the microgravity environment. Each disturbance is characterized on a single page for ease in understanding the effect of a particular disturbance. The handbook also contains a brief description of each laboratory.

  16. CGL description revisited

    NASA Astrophysics Data System (ADS)

    Hunana, P.; Zank, G. P.; Goldstein, M. L.; Webb, G. M.; Adhikari, L.

    2016-03-01

    Solar wind observational studies have emphasized that the solar wind plasma data is bounded by the mirror and firehose instabilities, and it is often believed that these instabilities are of a purely kinetic nature. The simplest fluid model that generalizes magnetohydrodynamics with anisotropic temperatures is the Chew-Goldberger-Low model (CGL). Here we briefly revisit the CGL description and discuss its (otherwise well-documented) linear firehose and mirror instability thresholds; namely that the firehose instability threshold is identical to the one found from linear kinetic theory and that the mirror threshold contains a factor of 6 error. We consider a simple higher-order fluid model with time dependent heat flux equations and show that the mirror instability threshold is correctly reproduced. We also present fully nonlinear three-dimensional simulations of freely decaying turbulence for the Hall-CGL model with isothermal electrons. The spatial resolution of these simulations is 5123 and the formation of a spectral break in magnetic and velocity field spectra around the proton inertial length is found.

  17. Trusting Description: Authenticity, Accountability, and Archival Description Standards

    ERIC Educational Resources Information Center

    MacNeil, Heather

    2009-01-01

    It has been suggested that one of the purposes of archival description is to establish grounds for presuming the authenticity of the records being described. The article examines the implications of this statement by examining the relationship between and among authenticity, archival description, and archival accountability, assessing how this…

  18. Alcohol evaluations and acceptability: Examining descriptive and injunctive norms among heavy drinkers

    PubMed Central

    Foster, Dawn W.; Neighbors, Clayton; Krieger, Heather

    2015-01-01

    Objectives This study assessed descriptive and injunctive norms, evaluations of alcohol consequences, and acceptability of drinking. Methods Participants were 248 heavy-drinking undergraduates (81.05% female; Mage = 23.45). Results Stronger perceptions of descriptive and injunctive norms for drinking and more positive evaluations of alcohol consequences were positively associated with drinking and the number of drinks considered acceptable. Descriptive and injunctive norms interacted, indicating that injunctive norms were linked with number of acceptable drinks among those with higher descriptive norms. Descriptive norms and evaluations of consequences interacted, indicating that descriptive norms were positively linked with number of acceptable drinks among those with negative evaluations of consequences; however, among those with positive evaluations of consequences, descriptive norms were negatively associated with number of acceptable drinks. Injunctive norms and evaluations of consequences interacted, indicating that injunctive norms were positively associated with number of acceptable drinks, particularly among those with positive evaluations of consequences. A three-way interaction emerged between injunctive and descriptive norms and evaluations of consequences, suggesting that injunctive norms and the number of acceptable drinks were positively associated more strongly among those with negative versus positive evaluations of consequences. Those with higher acceptable drinks also had positive evaluations of consequences and were high in injunctive norms. Conclusions Findings supported hypotheses that norms and evaluations of alcohol consequences would interact with respect to drinking and acceptance of drinking. These examinations have practical utility and may inform development and implementation of interventions and programs targeting alcohol misuse among heavy drinking undergraduates. PMID:25437265

  19. 5 CFR 319.203 - Establishment of positions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Establishment of positions. 319.203... SL and ST positions within an allocation, but the positions must be established in accordance with... procedures. (b) Before an SL or ST position may be established, an agency must: (1) Prepare a description...

  20. 5 CFR 319.203 - Establishment of positions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Establishment of positions. 319.203... SL and ST positions within an allocation, but the positions must be established in accordance with... procedures. (b) Before an SL or ST position may be established, an agency must: (1) Prepare a description...

  1. 5 CFR 319.203 - Establishment of positions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Establishment of positions. 319.203... SL and ST positions within an allocation, but the positions must be established in accordance with... procedures. (b) Before an SL or ST position may be established, an agency must: (1) Prepare a description...

  2. 5 CFR 319.203 - Establishment of positions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Establishment of positions. 319.203... SL and ST positions within an allocation, but the positions must be established in accordance with... procedures. (b) Before an SL or ST position may be established, an agency must: (1) Prepare a description...

  3. Descriptive Writing: A Thematic Unit.

    ERIC Educational Resources Information Center

    Smith, Joanna J.

    This thematic unit for teaching descriptive writing is organized around 10 days of lesson plans. The unit begins by asking key questions about descriptive writing and providing information on grade level, ability level, number of lessons and length of classes, and prior knowledge students should have. It also offers a unit rationale and key…

  4. Positive Surface over Positive Scattered Data Sites.

    PubMed

    Ibraheem, Farheen; Hussain, Malik Zawwar; Bhatti, Akhlaq Ahmad

    2015-01-01

    The aim of this paper is to develop a local positivity preserving scheme when the data amassed from different sources is positioned at sparse points. The proposed algorithm first triangulates the irregular data using Delauny triangulation method, therewith interpolates each boundary and radial curve of the triangle by C¹ rational trigonometric cubic function. Half of the parameters in the description of the interpolant are constrained to keep up the positive shape of data while the remaining half are set free for users' requirement. Orthogonality of trigonometric function assures much smoother surface as compared to polynomial functions. The proposed scheme can be of great use in areas of surface reconstruction and deformation, signal processing, CAD/CAM design, solving differential equations, and image restoration. PMID:26057122

  5. Positive Surface over Positive Scattered Data Sites

    PubMed Central

    Ibraheem, Farheen; Hussain, Malik Zawwar; Bhatti, Akhlaq Ahmad

    2015-01-01

    The aim of this paper is to develop a local positivity preserving scheme when the data amassed from different sources is positioned at sparse points. The proposed algorithm first triangulates the irregular data using Delauny triangulation method, therewith interpolates each boundary and radial curve of the triangle by C¹ rational trigonometric cubic function. Half of the parameters in the description of the interpolant are constrained to keep up the positive shape of data while the remaining half are set free for users’ requirement. Orthogonality of trigonometric function assures much smoother surface as compared to polynomial functions. The proposed scheme can be of great use in areas of surface reconstruction and deformation, signal processing, CAD/CAM design, solving differential equations, and image restoration. PMID:26057122

  6. Team Leader System description

    SciTech Connect

    Evans, B.J.; Lundeen, T.F.; Moon, B.D.

    1996-10-01

    Purpose of the project is to design, develop, and demonstrate an advanced, prototype computer system to support on-site inspections. The system is a highly portable field computer with on-line access to facilities information, real-time communications, positioning information, and an electronic notebook for data capture. The Team Leader System provides an inspection team with a suite of advanced communication, data gathering, and data analysis tools and can be implemented on many PC-based hardware platforms. The suitcase unit is a transportable system for on-site support in a vehicle or at a stationary location at an inspection site; the personal unit is a wearable computer for in-facility or on-foot inspections.

  7. The Dilemma of Descriptive Geometry

    ERIC Educational Resources Information Center

    Boleslavski, Moshe

    1977-01-01

    Proposes that engineering students undergo a preparatory summer school training program in fundamentals of engineering drawing, descriptive geometry, and mathematics prior to being admitted to regular engineering studies. (SL)

  8. Positive position control of robotic manipulators

    NASA Technical Reports Server (NTRS)

    Baz, A.; Gumusel, L.

    1989-01-01

    The present, simple and accurate position-control algorithm, which is applicable to fast-moving and lightly damped robot arms, is based on the positive position feedback (PPF) strategy and relies solely on position sensors to monitor joint angles of robotic arms to furnish stable position control. The optimized tuned filters, in the form of a set of difference equations, manipulate position signals for robotic system performance. Attention is given to comparisons between this PPF-algorithm controller's experimentally ascertained performance characteristics and those of a conventional proportional controller.

  9. Leadership: Industry Needs for Entry-Level Engineering Positions

    ERIC Educational Resources Information Center

    Hartmann, Beth Lin; Jahren, Charles T.

    2015-01-01

    This paper presents the results of a study that sought to identify what companies mean by the word "leadership" when used a job descriptions for entry-level, full-time engineering positions. Seven years of job posting data was analyzed to first understand the frequency and use of the word "leadership" in job descriptions. Using…

  10. The High School Strength and Conditioning Professional: A Job Description.

    ERIC Educational Resources Information Center

    Best, Randy

    2001-01-01

    Presents a job description for the high school strength and conditioning professional, who is in a unique position to integrate athletics and academics, highlighting: minimum qualifications; school-related benefits derived from employing a strength and conditioning professional; whom the professional reports to and works with; job…

  11. Preschoolers' Compliance with Simple Instructions: A Descriptive and Experimental Evaluation

    ERIC Educational Resources Information Center

    Stephenson, Kasey M.; Hanley, Gregory P.

    2010-01-01

    "Compliance" is often used to describe a situation in which a child completes instructions from adults, and low levels of compliance are a common teacher concern. We conducted a descriptive assessment that showed that compliance was relatively stable for individual children, variable across children, and positively correlated with age. The impact…

  12. 34 CFR 303.145 - Description of use of funds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... information required in paragraphs (b) through (e) of this section. (b) Administrative positions. Each... activity to be carried out under this part in maintaining and implementing the statewide system of early... with §§ 303.521 and 303.527. (2) The description must include information about each type of service...

  13. 34 CFR 303.145 - Description of use of funds.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... information required in paragraphs (b) through (e) of this section. (b) Administrative positions. Each... activity to be carried out under this part in maintaining and implementing the statewide system of early... with §§ 303.521 and 303.527. (2) The description must include information about each type of service...

  14. CANISTER HANDLING FACILITY DESCRIPTION DOCUMENT

    SciTech Connect

    J.F. Beesley

    2005-04-21

    The purpose of this facility description document (FDD) is to establish requirements and associated bases that drive the design of the Canister Handling Facility (CHF), which will allow the design effort to proceed to license application. This FDD will be revised at strategic points as the design matures. This FDD identifies the requirements and describes the facility design, as it currently exists, with emphasis on attributes of the design provided to meet the requirements. This FDD is an engineering tool for design control; accordingly, the primary audience and users are design engineers. This FDD is part of an iterative design process. It leads the design process with regard to the flowdown of upper tier requirements onto the facility. Knowledge of these requirements is essential in performing the design process. The FDD follows the design with regard to the description of the facility. The description provided in this FDD reflects the current results of the design process.

  15. Micropolar continuum in spatial description

    NASA Astrophysics Data System (ADS)

    Ivanova, Elena A.; Vilchevskaya, Elena N.

    2016-06-01

    Within the spatial description, it is customary to refer thermodynamic state quantities to an elementary volume fixed in space containing an ensemble of particles. During its evolution, the elementary volume is occupied by different particles, each having its own mass, tensor of inertia, angular and linear velocities. The aim of the present paper is to answer the question of how to determine the inertial and kinematic characteristics of the elementary volume. In order to model structural transformations due to the consolidation or defragmentation of particles or anisotropic changes, one should consider the fact that the tensor of inertia of the elementary volume may change. This means that an additional constitutive equation must be formulated. The paper suggests kinetic equations for the tensor of inertia of the elementary volume. It also discusses the specificity of the inelastic polar continuum description within the framework of the spatial description.

  16. Continuum descriptions of cytoskeletal dynamics

    PubMed Central

    2013-01-01

    This tutorial presents an introduction into continuum descriptions of cytoskeletal dynamics. In contrast to discrete models in which each molecule keeps its identity, such descriptions are given in terms of averaged quantities per unit volume like the number density of a certain molecule. Starting with a discrete description for the assembly dynamics of cytoskeletal filaments, we derive the continuity equation, which serves as the basis of many continuum theories. We illustrate the use of this approach with an investigation of spontaneous cytoskeletal polymerization waves. Such waves have by now been observed in various cell types and might help to orchestrate cytoskeletal dynamics during cell spreading and locomotion. Our analysis shows how processes at the scale of single molecules, namely, the nucleation of new filaments and filament treadmilling, can lead to the spontaneous appearance of coherent traveling waves on scales spanning many filament lengths. For readers less familiar with calculus, we include an informal introduction to the Taylor expansion. PMID:24565412

  17. Horizons of description: Black holes and complementarity

    NASA Astrophysics Data System (ADS)

    Bokulich, Peter Joshua Martin

    Niels Bohr famously argued that a consistent understanding of quantum mechanics requires a new epistemic framework, which he named complementarity . This position asserts that even in the context of quantum theory, classical concepts must be used to understand and communicate measurement results. The apparent conflict between certain classical descriptions is avoided by recognizing that their application now crucially depends on the measurement context. Recently it has been argued that a new form of complementarity can provide a solution to the so-called information loss paradox. Stephen Hawking argues that the evolution of black holes cannot be described by standard unitary quantum evolution, because such evolution always preserves information, while the evaporation of a black hole will imply that any information that fell into it is irrevocably lost---hence a "paradox." Some researchers in quantum gravity have argued that this paradox can be resolved if one interprets certain seemingly incompatible descriptions of events around black holes as instead being complementary. In this dissertation I assess the extent to which this black hole complementarity can be undergirded by Bohr's account of the limitations of classical concepts. I begin by offering an interpretation of Bohr's complementarity and the role that it plays in his philosophy of quantum theory. After clarifying the nature of classical concepts, I offer an account of the limitations these concepts face, and argue that Bohr's appeal to disturbance is best understood as referring to these conceptual limits. Following preparatory chapters on issues in quantum field theory and black hole mechanics, I offer an analysis of the information loss paradox and various responses to it. I consider the three most prominent accounts of black hole complementarity and argue that they fail to offer sufficient justification for the proposed incompatibility between descriptions. The lesson that emerges from this

  18. A Microcomputer Descriptive Geometry Tutorial.

    ERIC Educational Resources Information Center

    Zongyi, Zuo

    1990-01-01

    A software package which can aid descriptive geometry instruction is described. Included are the features of the software and the software configuration. This software has been honored as the best and most advanced software of its kind in the People's Republic of China. (KR)

  19. Spatial Mental Models from Descriptions.

    ERIC Educational Resources Information Center

    Tversky, Barbara; And Others

    1994-01-01

    Reviews two projects studying the nature of mental representations of space induced entirely by language. The first project investigates perspective in descriptions of large-scale (e.g., convention center, town) space. The second project investigates mental representations of objects located immediately around the body. (37 references) (KRN)

  20. Natural Language Description of Emotion

    ERIC Educational Resources Information Center

    Kazemzadeh, Abe

    2013-01-01

    This dissertation studies how people describe emotions with language and how computers can simulate this descriptive behavior. Although many non-human animals can express their current emotions as social signals, only humans can communicate about emotions symbolically. This symbolic communication of emotion allows us to talk about emotions that we…

  1. Global positioning system missile test range applications

    SciTech Connect

    Partridge, M.E.

    1986-06-01

    Using the Global Positioning System (GPS), a missile under test could transmit its own position, reducing radar tracking requirements while still providing three-dimensional position and velocity data with the required accuracy. This study investigated minimum package size requirements for GPS implementation on the SRAM II missile as part of the joint test assembly telemetry system. Reported GPS missile test range applications are reviewed. The two missile tracking system implementations considered are a complete GPS package onboard the missile and onboard frequency translator that retransmits the GPS satellite signals. Accuracy and operation of the two methods are compared. A functional description of the GPS is provided.

  2. Job Descriptions for Cooperative and Distributive Education

    ERIC Educational Resources Information Center

    Ricci, Frederick A.

    1977-01-01

    Guidelines for writing job descriptions (with consideration given to cooperative and distributive education) are presented. Areas of discussion are procedure for job analysis, questions that gather information for job descriptions, writing the job description, and validity. A sample job description is included. (TA)

  3. Positional Plagiocephaly (Flattened Head)

    MedlinePlus

    ... Simple practices like changing a baby's sleep position, holding your baby, and providing lots of "tummy time" ... devices to keep your baby in one position. Alternate positions in the crib. Consider how you lay ...

  4. Want Positive Behavior? Use Positive Language

    ERIC Educational Resources Information Center

    Wood, Chip; Freeman-Loftis, Babs

    2012-01-01

    Positive adult language is the professional use of words and tone of voice to enable students to learn in an engaged, active way. This includes learning social skills. To guide children toward choosing and maintaining positive behaviors, adults need to carefully choose the words and tone of voice used when speaking to them. Learning to use…

  5. Positive Classroom Environments = Positive Academic Results

    ERIC Educational Resources Information Center

    Wilson-Fleming, LaTerra; Wilson-Younger, Dylinda

    2012-01-01

    This article discusses the effects of a positive classroom environment and its impact on student behavior and achievement. It also provides strategies for developing expectations for student achievement and the importance of parental involvement. A positive classroom environment is essential in keeping behavior problems to a minimum. There are a…

  6. Positive Education: Positive Psychology and Classroom Interventions

    ERIC Educational Resources Information Center

    Seligman, Martin E. P.; Ernst, Randal M.; Gillham, Jane; Reivich, Karen; Linkins, Mark

    2009-01-01

    Positive education is defined as education for both traditional skills and for happiness. The high prevalence worldwide of depression among young people, the small rise in life satisfaction, and the synergy between learning and positive emotion all argue that the skills for happiness should be taught in school. There is substantial evidence from…

  7. Chiral description of massive gravity

    NASA Astrophysics Data System (ADS)

    Alexandrov, Sergei; Krasnov, Kirill; Speziale, Simone

    2013-06-01

    We propose and study a new first order version of the ghost-free massive gravity. Instead of metrics or tetrads, it uses a connection together with Plebanski's chiral 2-forms as fundamental variables, rendering the phase space structure similar to that of SU(2) gauge theories. The chiral description simplifies computations of the constraint algebra, and allows us to perform the complete canonical analysis of the system. In particular, we explicitly compute the secondary constraint and carry out the stabilization procedure, thus proving that in general the theory propagates 7 degrees of freedom, consistently with previous claims. Finally, we point out that the description in terms of 2-forms opens the door to an infinite class of ghost-free massive bi-gravity actions. Our results apply directly to Euclidean signature. The reality conditions to be imposed in the Lorentzian signature appear to be more complicated than in the usual gravity case and are left as an open issue.

  8. GROUNDWATER PROTECTION MANAGEMENT PROGRAM DESCRIPTION.

    SciTech Connect

    PAQUETTE,D.E.; BENNETT,D.B.; DORSCH,W.R.; GOODE,G.A.; LEE,R.J.; KLAUS,K.; HOWE,R.F.; GEIGER,K.

    2002-05-31

    THE DEPARTMENT OF ENERGY ORDER 5400.1, GENERAL ENVIRONMENTAL PROTECTION PROGRAM, REQUIRES THE DEVELOPMENT AND IMPLEMENTATION OF A GROUNDWATER PROTECTION PROGRAM. THE BNL GROUNDWATER PROTECTION MANAGEMENT PROGRAM DESCRIPTION PROVIDES AN OVERVIEW OF HOW THE LABORATORY ENSURES THAT PLANS FOR GROUNDWATER PROTECTION, MONITORING, AND RESTORATION ARE FULLY DEFINED, INTEGRATED, AND MANAGED IN A COST EFFECTIVE MANNER THAT IS CONSISTENT WITH FEDERAL, STATE, AND LOCAL REGULATIONS.

  9. Spacelab Mission 3 experiment descriptions

    NASA Technical Reports Server (NTRS)

    Hill, C. K. (Editor)

    1982-01-01

    The Spacelab 3 mission is the first operational flight of Spacelab aboard the shuttle transportation system. The primary objectives of this mission are to conduct application, science, and technology experimentation that requires the low gravity environment of Earth orbit and an extended duration, stable vehicle attitude with emphasis on materials processing. This document provides descriptions of the experiments to be performed during the Spacelab 3 mission.

  10. Solar mesosphere explorer: Experiment description

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The Solar Mesosphere Explorer (SME) satellite experiments will provide a comprehensive study of atmospheric ozone and the processes which form and destroy it. Five instruments to be carried on the spacecraft will measure the ozone density and altitude distribution, monitor the incoming solar radiation, and measure other atmospheric constituents which affect ozone. The investigative approach concept, methods and procedures, preflight studies, and orbits and mission lifetime are presented. Descriptions of the instruments are also presented.

  11. Closed terminologies in description logics

    SciTech Connect

    Weida, R.A. |

    1996-12-31

    We introduce a predictive concept recognition methodology for description logics based on a new closed terminology assumption. During knowledge engineering, our system adopts the standard open terminology assumption as it automatically classifies concept descriptions into a taxonomy via subsumption inferences. However, for applications like configuration, the terminology becomes fixed during problem solving. Then, closed terminology reasoning is more appropriate. In our interactive configuration application, a user incrementally specifies an individual computer system in collaboration with a configuration engine. Choices can be made in any order and at any level of abstraction. We distinguish between abstract and concrete concepts to formally define when an individual`s description may be considered finished. We also take advantage of the closed terminology assumption, together with the terminology`s subsumption-based organization, to efficiently track the types of systems and components consistent with current choices, infer additional constraints on current choices, and appropriately guide future choices. Thus, we can help focus the efforts of both user and configuration engine.

  12. Taxonomy and structure of Persian personality-descriptive trait terms.

    PubMed

    Farahani, Mohammad N; De Raad, Boele; Farzad, Valiolla; Fotoohie, Mahmood

    2016-04-01

    We described the development of a taxonomy of Persian personality-descriptive terms in two studies. In Study 1, judges scanned Persian dictionaries and several Persian novels for person-descriptive terms. The resulting set of person-descriptive terms was classified into different categories of description, including the category of dispositional trait-descriptive adjectives. Of the 544 most familiar traits, 126 traits were selected to collect self-ratings. In Study 2, self-ratings were provided by 2400 students. Ratings were factor analysed (Principal Components Analysis) followed by Varimax rotation. Factor structures with two to six factors were discussed. The two-factor structure and the three-factor structure confirm the Big Two and the Big Three, respectively. Of the structures with five and six factors, the five-factor structure appears to be the more appropriate choice, with the factors labelled Morality, Positive versus Negative Emotionality, Achievement, Thoughtfulness and Affection. Gender differences were measured on both the five-factor structure and the six-factor structure. The discussion section emphasised both cross-cultural commonalities and cultural deviations in reference to the Big Five. PMID:25534020

  13. ELECTRICAL SUPPORT SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    S. Roy

    2004-06-24

    The purpose of this revision of the System Design Description (SDD) is to establish requirements that drive the design of the electrical support system and their bases to allow the design effort to proceed to License Application. This SDD is a living document that will be revised at strategic points as the design matures over time. This SDD identifies the requirements and describes the system design as they exist at this time, with emphasis on those attributes of the design provided to meet the requirements. This SDD has been developed to be an engineering tool for design control. Accordingly, the primary audience/users are design engineers. This type of SDD both ''leads'' and ''trails'' the design process. It leads the design process with regard to the flow down of upper tier requirements onto the system. Knowledge of these requirements is essential in performing the design process. The SDD trails the design with regard to the description of the system. The description provided in the SDD is a reflection of the results of the design process to date. Functional and operational requirements applicable to electrical support systems are obtained from the ''Project Functional and Operational Requirements'' (F&OR) (Siddoway 2003). Other requirements to support the design process have been taken from higher-level requirements documents such as the ''Project Design Criteria Document'' (PDC) (Doraswamy 2004), and fire hazards analyses. The above-mentioned low-level documents address ''Project Requirements Document'' (PRD) (Canon and Leitner 2003) requirements. This SDD contains several appendices that include supporting information. Appendix B lists key system charts, diagrams, drawings, and lists, and Appendix C includes a list of system procedures.

  14. SNF AGING SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    L.L. Swanson

    2005-04-06

    The purpose of this system description document (SDD) is to establish requirements that drive the design of the spent nuclear fuel (SNF) aging system and associated bases, which will allow the design effort to proceed. This SDD will be revised at strategic points as the design matures. This SDD identifies the requirements and describes the system design, as it currently exists, with emphasis on attributes of the design provided to meet the requirements. This SDD is an engineering tool for design control; accordingly, the primary audience and users are design engineers. This SDD is part of an iterative design process. It leads the design process with regard to the flow down of upper tier requirements onto the system. Knowledge of these requirements is essential in performing the design process. The SDD follows the design with regard to the description of the system. The description provided in the SDD reflects the current results of the design process. Throughout this SDD, the term aging cask applies to vertical site-specific casks and to horizontal aging modules. The term overpack is a vertical site-specific cask that contains a dual-purpose canister (DPC) or a disposable canister. Functional and operational requirements applicable to this system were obtained from ''Project Functional and Operational Requirements'' (F&OR) (Curry 2004 [DIRS 170557]). Other requirements that support the design process were taken from documents such as ''Project Design Criteria Document'' (PDC) (BSC 2004 [DES 171599]), ''Site Fire Hazards Analyses'' (BSC 2005 [DIRS 172174]), and ''Nuclear Safety Design Bases for License Application'' (BSC 2005 [DIRS 171512]). The documents address requirements in the ''Project Requirements Document'' (PRD) (Canori and Leitner 2003 [DIRS 166275]). This SDD includes several appendices. Appendix A is a Glossary; Appendix B is a list of key system charts, diagrams, drawings, lists and additional supporting information; and Appendix C is a list of

  15. Standardizing the microsystems technology description

    NASA Astrophysics Data System (ADS)

    Liateni, Karim; Thomas, Gabriel; Hui Bon Hoa, Christophe; Bensaude, David

    2002-04-01

    The microsystems industry is promising a rapid and widespread growth for the coming years. The automotive, network, telecom and electronics industries take advantage of this technology by including it in their products; thus, getting better integration and high energetic performances. Microsystems related software and data exchange have inherited from the IC technology experience or standards, which appear not to fit the advanced level of conception currently needed by microsystems designers. A typical design flow to validate a microsystem device involves several software from disconnected areas like layout editors, FEM simulators, HDL modeling and simulation tools. However, and fabricated microsystem is obtained through execution of a layered process. Process characteristics will be used at each level of the design and analysis. Basically, the designer will have to customize each of his tools after the process. The project introduced here intends to unify the process description language and speed up the critical and tedious CAD customization task. We gather all the information related to the technology of a microsystem process in a single file. It is based on the XML standard format to receive worldwide attention. This format is called XML-MTD, standing for XML Microsystems Technology Description. Built around XML, it is an ASCII format which gives the ability to handle a comprehensive database for technology data. This format is open, given under general public license, but the aim is to manage the format withing a XML-MTD consortium of leader and well-established EDA companies and Foundries. In this way, it will take profit of their experience. For automated configuration of design and analysis tools regarding process-dependant information, we ship the Technology Manger software. Technology Manager links foundries with a large panel of standard EDA and FEA packages used by design teams relying on the Microsystems Technology Description in XML-MTD format.

  16. Descriptive Model of Generic WAMS

    SciTech Connect

    Hauer, John F.; DeSteese, John G.

    2007-06-01

    The Department of Energy’s (DOE) Transmission Reliability Program is supporting the research, deployment, and demonstration of various wide area measurement system (WAMS) technologies to enhance the reliability of the Nation’s electrical power grid. Pacific Northwest National Laboratory (PNNL) was tasked by the DOE National SCADA Test Bed Program to conduct a study of WAMS security. This report represents achievement of the milestone to develop a generic WAMS model description that will provide a basis for the security analysis planned in the next phase of this study.

  17. Descriptive Analyses of Caregiver Reprimands

    PubMed Central

    2005-01-01

    We conducted descriptive observations of 5 individuals with developmental disabilities and severe problem behavior while they interacted with their caregivers in either simulated environments (an inpatient hospital facility) or in their homes. The focus of the study was on caregiver reprimands and child problem behavior. Thus, we compared the frequency of problem behavior that immediately preceded a caregiver reprimand to that immediately following a caregiver reprimand, and the results showed that the frequency of problem behavior decreased following a reprimand. It is possible that caregiver reprimands are negatively reinforced by the momentary attenuation of problem behavior, and the implications for long- and short-term effects on caregiver behavior are discussed. PMID:16270846

  18. IUE/IRA system description

    NASA Technical Reports Server (NTRS)

    Jennings, J.

    1977-01-01

    The IUE/IRA rate sensor system designed to meet the requirements of the International Ultraviolet Explorer spacecraft mission is described. The system consists of the sensor unit containing six rate sensor modules and the electronic control unit containing the rate sensor support electronics and the command/control circuitry. The inertial reference assembly formed by the combined units will provide spacecraft rate information for use in the stabilization and control system. The system is described in terms of functional description, operation redundancy performance, mechanical interface, and electrical interface. Test data obtained from the flight unit are summarized.

  19. "Influence Method". Detailed mathematical description

    NASA Astrophysics Data System (ADS)

    Rios, I. J.; Mayer, R. E.

    2015-07-01

    A new method for the absolute determination of nuclear particle flux in the absence of known detector efficiency, the "Influence Method", was recently published (I.J. Rios and R.E. Mayer, Nuclear Instruments & Methods in Physics Research A 775 (2015) 99-104). The method defines an estimator for the population and another estimator for the efficiency. In this article we present a detailed mathematical description which yields the conditions for its application, the probability distributions of the estimators and their characteristic parameters. An analysis of the different cases leads to expressions of the estimators and their uncertainties.

  20. Hadl: HUMS Architectural Description Language

    NASA Technical Reports Server (NTRS)

    Mukkamala, R.; Adavi, V.; Agarwal, N.; Gullapalli, S.; Kumar, P.; Sundaram, P.

    2004-01-01

    Specification of architectures is an important prerequisite for evaluation of architectures. With the increase m the growth of health usage and monitoring systems (HUMS) in commercial and military domains, the need far the design and evaluation of HUMS architectures has also been on the increase. In this paper, we describe HADL, HUMS Architectural Description Language, that we have designed for this purpose. In particular, we describe the features of the language, illustrate them with examples, and show how we use it in designing domain-specific HUMS architectures. A companion paper contains details on our design methodology of HUMS architectures.

  1. Orbiter active thermal control system description

    NASA Technical Reports Server (NTRS)

    Laubach, G. E.

    1975-01-01

    A brief description of the Orbiter Active Thermal Control System (ATCS) including (1) major functional requirements of heat load, temperature control and heat sink utilization, (2) the overall system arrangement, and (3) detailed description of the elements of the ATCS.

  2. Sharing a Faculty Position.

    ERIC Educational Resources Information Center

    O'Kane, Patricia K.; Meyer, Mary

    1982-01-01

    Describes the experience of two nursing faculty members who shared an assistant professor of nursing position. Discusses positive and negative aspects of the experience and notes that a unified and creative approach must be taken for it to succeed. (JOW)

  3. Positive battery plate

    NASA Technical Reports Server (NTRS)

    Rowlette, John R. (Inventor)

    1985-01-01

    The power characteristics of a lead acid battery are improved by incorporating a dispersion of 1 to 10% by weight of a thermodynamically stable conductivity additive, such as conductive tin oxide coated glass fibers (34) of filamentary glass wool (42) in the positive active layer (32) carried on the grid (30) of the positive plate (16). Positive plate potential must be kept high enough to prevent reduction of the tin oxide to tin by utilizing an oversized, precharged positive paste.

  4. 10 CFR 71.33 - Package description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Package description. 71.33 Section 71.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Application for Package Approval § 71.33 Package description. The application must include a description of the proposed package in sufficient detail to identify...

  5. 10 CFR 71.33 - Package description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Package description. 71.33 Section 71.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Application for Package Approval § 71.33 Package description. The application must include a description of the proposed package in sufficient detail to identify...

  6. 36 CFR 1120.26 - Deficient descriptions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Deficient descriptions. 1120.26 Section 1120.26 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD PUBLIC AVAILABILITY OF INFORMATION Information Available Upon Request § 1120.26 Deficient descriptions. (a) If the description of...

  7. Pathways to Provenance: "DACS" and Creator Descriptions

    ERIC Educational Resources Information Center

    Weimer, Larry

    2007-01-01

    "Describing Archives: A Content Standard" breaks important ground for American archivists in its distinction between creator descriptions and archival material descriptions. Implementations of creator descriptions, many using Encoded Archival Context (EAC), are found internationally. "DACS"'s optional approach of describing creators in authority…

  8. 14 CFR 437.23 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Program description. 437.23 Section 437.23 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Requirements to Obtain an Experimental Permit Program Description § 437.23 Program description. (a)...

  9. Model Experiments and Model Descriptions

    NASA Technical Reports Server (NTRS)

    Jackman, Charles H.; Ko, Malcolm K. W.; Weisenstein, Debra; Scott, Courtney J.; Shia, Run-Lie; Rodriguez, Jose; Sze, N. D.; Vohralik, Peter; Randeniya, Lakshman; Plumb, Ian

    1999-01-01

    The Second Workshop on Stratospheric Models and Measurements Workshop (M&M II) is the continuation of the effort previously started in the first Workshop (M&M I, Prather and Remsberg [1993]) held in 1992. As originally stated, the aim of M&M is to provide a foundation for establishing the credibility of stratospheric models used in environmental assessments of the ozone response to chlorofluorocarbons, aircraft emissions, and other climate-chemistry interactions. To accomplish this, a set of measurements of the present day atmosphere was selected. The intent was that successful simulations of the set of measurements should become the prerequisite for the acceptance of these models as having a reliable prediction for future ozone behavior. This section is divided into two: model experiment and model descriptions. In the model experiment, participant were given the charge to design a number of experiments that would use observations to test whether models are using the correct mechanisms to simulate the distributions of ozone and other trace gases in the atmosphere. The purpose is closely tied to the needs to reduce the uncertainties in the model predicted responses of stratospheric ozone to perturbations. The specifications for the experiments were sent out to the modeling community in June 1997. Twenty eight modeling groups responded to the requests for input. The first part of this section discusses the different modeling group, along with the experiments performed. Part two of this section, gives brief descriptions of each model as provided by the individual modeling groups.

  10. Accentuate the positive.

    PubMed

    Cowen, Emma

    2016-07-01

    One of the joys of nursing is the variety, depending on your specialist field, and where you end up working. My sister is an adult nurse working in palliative care. We may share a job title but the day-to-day description of what we actually do could not be more different. PMID:27387625

  11. Talking about Relations: Factors Influencing the Production of Relational Descriptions.

    PubMed

    Baltaretu, Adriana; Krahmer, Emiel J; van Wijk, Carel; Maes, Alfons

    2016-01-01

    In a production experiment (Experiment 1) and an acceptability rating one (Experiment 2), we assessed two factors, spatial position and salience, which may influence the production of relational descriptions (such as "the ball between the man and the drawer"). In Experiment 1, speakers were asked to refer unambiguously to a target object (a ball). In Experiment 1a, we addressed the role of spatial position, more specifically if speakers mention the entity positioned leftmost in the scene as (first) relatum. The results showed a small preference to start with the left entity, which leaves room for other factors that could influence spatial reference. Thus, in the following studies, we varied salience systematically, by making one of the relatum candidates animate (Experiment 1b), and by adding attention capture cues, first subliminally by priming one relatum candidate with a flash (Experiment 1c), then explicitly by using salient colors for objects (Experiment 1d). Results indicate that spatial position played a dominant role. Entities on the left were mentioned more often as (first) relatum than those on the right (Experiments 1a-d). Animacy affected reference production in one out of three studies (in Experiment 1d). When salience was manipulated by priming visual attention or by using salient colors, there were no significant effects (Experiments 1c, d). In the acceptability rating study (Experiment 2), participants expressed their preference for specific relata, by ranking descriptions on the basis of how good they thought the descriptions fitted the scene. Results show that participants preferred most the description that had an animate entity as the first mentioned relatum. The relevance of these results for models of reference production is discussed. PMID:26903911

  12. Talking about Relations: Factors Influencing the Production of Relational Descriptions

    PubMed Central

    Baltaretu, Adriana; Krahmer, Emiel J.; van Wijk, Carel; Maes, Alfons

    2016-01-01

    In a production experiment (Experiment 1) and an acceptability rating one (Experiment 2), we assessed two factors, spatial position and salience, which may influence the production of relational descriptions (such as “the ball between the man and the drawer”). In Experiment 1, speakers were asked to refer unambiguously to a target object (a ball). In Experiment 1a, we addressed the role of spatial position, more specifically if speakers mention the entity positioned leftmost in the scene as (first) relatum. The results showed a small preference to start with the left entity, which leaves room for other factors that could influence spatial reference. Thus, in the following studies, we varied salience systematically, by making one of the relatum candidates animate (Experiment 1b), and by adding attention capture cues, first subliminally by priming one relatum candidate with a flash (Experiment 1c), then explicitly by using salient colors for objects (Experiment 1d). Results indicate that spatial position played a dominant role. Entities on the left were mentioned more often as (first) relatum than those on the right (Experiments 1a–d). Animacy affected reference production in one out of three studies (in Experiment 1d). When salience was manipulated by priming visual attention or by using salient colors, there were no significant effects (Experiments 1c, d). In the acceptability rating study (Experiment 2), participants expressed their preference for specific relata, by ranking descriptions on the basis of how good they thought the descriptions fitted the scene. Results show that participants preferred most the description that had an animate entity as the first mentioned relatum. The relevance of these results for models of reference production is discussed. PMID:26903911

  13. The Positivity Scale

    ERIC Educational Resources Information Center

    Caprara, Gian Vittorio; Alessandri, Guido; Eisenberg, Nancy; Kupfer, A.; Steca, Patrizia; Caprara, Maria Giovanna; Yamaguchi, Susumu; Fukuzawa, Ai; Abela, John

    2012-01-01

    Five studies document the validity of a new 8-item scale designed to measure "positivity," defined as the tendency to view life and experiences with a positive outlook. In the first study (N = 372), the psychometric properties of Positivity Scale (P Scale) were examined in accordance with classical test theory using a large number of college…

  14. Prone positioning for surgery.

    PubMed

    Bowers, Mark

    2012-05-01

    The role of the registered perioperative practitioner (Operating Department Practitioner or Registered Nurse) includes the responsibility for safely positioning patients for surgery. The prone position is in common use for a variety of surgical procedures. The formal term for this surgical position is ventral decubitus (meaning laying face down). PMID:22720505

  15. FLOWTRAN-TF code description

    SciTech Connect

    Flach, G.P.

    1991-09-01

    FLOWTRAN-TF is a two-component (air-water), two-phase thermal-hydraulics code designed for performing accident analyses of SRS reactor fuel assemblies during the Emergency Cooling System (ECS) phase of a Double Ended Guillotine Break (DEGB) Loss of Coolant Accident (LOCA). This report provides a brief description of the physical models in the version of FLOWTRAN-TF used to compute the Recommended K-Reactor Restart ECS Power Limit. This document is viewed as an interim report and should ultimately be superseded by a comprehensive user/programmer manual. In general, only high level discussions of governing equations and constitutive laws are presented. Numerical implementation of these models, code architecture and user information are not generally covered. A companion document describing code benchmarking is available.

  16. Lagrangian description of warm plasmas

    NASA Technical Reports Server (NTRS)

    Kim, H.

    1970-01-01

    Efforts are described to extend the averaged Lagrangian method of describing small signal wave propagation and nonlinear wave interaction, developed by earlier workers for cold plasmas, to the more general conditions of warm collisionless plasmas, and to demonstrate particularly the effectiveness of the method in analyzing wave-wave interactions. The theory is developed for both the microscopic description and the hydrodynamic approximation to plasma behavior. First, a microscopic Lagrangian is formulated rigorously, and expanded in terms of perturbations about equilibrium. Two methods are then described for deriving a hydrodynamic Lagrangian. In the first of these, the Lagrangian is obtained by velocity integration of the exact microscopic Lagrangian. In the second, the expanded hydrodynamic Lagrangian is obtained directly from the expanded microscopic Lagrangian. As applications of the microscopic Lagrangian, the small-signal dispersion relations and the coupled mode equations are derived for all possible waves in a warm infinite, weakly inhomogeneous magnetoplasma, and their interactions are examined.

  17. FLOWTRAN-TF code description

    SciTech Connect

    Flach, G.P.

    1990-12-01

    FLOWTRAN-TF is a two-component (air-water), two-phase thermal-hydraulics code designed for performing accident analyses of SRS reactor fuel assemblies during the Emergency Cooling System (ECS) phase of a Double Ended Guillotine Break (DEGB) Loss of Coolant Accident (LOCA). This report provides a brief description of the physical models in the version of FLOWTRAN-TF used to compute the Recommended K-Reactor Restart ECS Power Limit. This document is viewed as an interim report and should ultimately be superseded by a comprehensive user/programmer manual. In general, only high level discussions of governing equations and constitutive laws are presented. Numerical implementation of these models, code architecture and user information are not generally covered. A companion document describing code benchmarking is available.

  18. Positional reference system for ultraprecision machining

    DOEpatents

    Arnold, Jones B.; Burleson, Robert R.; Pardue, Robert M.

    1982-01-01

    A stable positional reference system for use in improving the cutting tool-to-part contour position in numerical controlled-multiaxis metal turning machines is provided. The reference system employs a plurality of interferometers referenced to orthogonally disposed metering bars which are substantially isolated from machine strain induced position errors for monitoring the part and tool positions relative to the metering bars. A microprocessor-based control system is employed in conjunction with the plurality of position interferometers and part contour description data inputs to calculate error components for each axis of movement and output them to corresponding axis drives with appropriate scaling and error compensation. Real-time position control, operating in combination with the reference system, makes possible the positioning of the cutting points of a tool along a part locus with a substantially greater degree of accuracy than has been attained previously in the art by referencing and then monitoring only the tool motion relative to a reference position located on the machine base.

  19. Positional reference system for ultraprecision machining

    DOEpatents

    Arnold, J.B.; Burleson, R.R.; Pardue, R.M.

    1980-09-12

    A stable positional reference system for use in improving the cutting tool-to-part contour position in numerical controlled-multiaxis metal turning machines is provided. The reference system employs a plurality of interferometers referenced to orthogonally disposed metering bars which are substantially isolated from machine strain induced position errors for monitoring the part and tool positions relative to the metering bars. A microprocessor-based control system is employed in conjunction with the plurality of positions interferometers and part contour description data input to calculate error components for each axis of movement and output them to corresponding axis driven with appropriate scaling and error compensation. Real-time position control, operating in combination with the reference system, makes possible the positioning of the cutting points of a tool along a part locus with a substantially greater degree of accuracy than has been attained previously in the art by referencing and then monitoring only the tool motion relative to a reference position located on the machine base.

  20. Statistical description of tectonic motions

    NASA Technical Reports Server (NTRS)

    Agnew, Duncan Carr

    1993-01-01

    This report summarizes investigations regarding tectonic motions. The topics discussed include statistics of crustal deformation, Earth rotation studies, using multitaper spectrum analysis techniques applied to both space-geodetic data and conventional astrometric estimates of the Earth's polar motion, and the development, design, and installation of high-stability geodetic monuments for use with the global positioning system.

  1. Beam position monitor

    DOEpatents

    Alkire, Randy W.; Rosenbaum, Gerold; Evans, Gwyndaf

    2003-07-22

    An apparatus for determining the position of an x-ray beam relative to a desired beam axis. Where the apparatus is positioned along the beam path so that a thin metal foil target intersects the x-ray beam generating fluorescent radiation. A PIN diode array is positioned so that a portion of the fluorescent radiation is intercepted by the array resulting in an a series of electrical signals from the PIN diodes making up the array. The signals are then analyzed and the position of the x-ray beam is determined relative to the desired beam path.

  2. Interval polynomial positivity

    NASA Technical Reports Server (NTRS)

    Bose, N. K.; Kim, K. D.

    1989-01-01

    It is shown that a univariate interval polynomial is globally positive if and only if two extreme polynomials are globally positive. It is shown that the global positivity property of a bivariate interval polynomial is completely determined by four extreme bivariate polynomials. The cardinality of the determining set for k-variate interval polynomials is 2k. One of many possible generalizations, where vertex implication for global positivity holds, is made by considering the parameter space to be the set dual of a boxed domain.

  3. "Positive Discipline": Beginnings Workshop.

    ERIC Educational Resources Information Center

    Stephens, Karen; And Others

    1992-01-01

    Four articles in this special section discuss (1) ideas for making discipline a positive experience for child care staff and children (Karen Stephens); (2) scenarios illustrating the power of adult messages to children (Karen Stephens); (3) classroom environments that facilitate positive discipline (Marjorie K. Kostelnik); and (4) strategies for…

  4. Positioning and locking apparatus

    DOEpatents

    Hayward, M.L.; Harper, W.H.

    1985-06-19

    A positioning and locking apparatus including a fixture having a rotatable torque ring provided with a plurality of cam segments for automatically guiding a container into a desired location within the fixture. Rotation of the ring turns the container into a final position in pressure sealing relation against a hatch member.

  5. Positioning and locking apparatus

    DOEpatents

    Hayward, M.L.; Harper, W.H.

    1987-06-30

    A positioning and locking apparatus are disclosed including a fixture having a rotatable torque ring provided with a plurality of cam segments for automatically guiding a container into a desired location within the fixture. Rotation of the ring turns the container into a final position in pressure sealing relation against a hatch member. 6 figs.

  6. Positioning and locking apparatus

    DOEpatents

    Hayward, Milton L.; Harper, William H.

    1987-01-01

    A positioning and locking apparatus including a fixture having a rotatable torque ring provided with a plurality of cam segments for automatically guiding a container into a desired location within the fixture. Rotation of the ring turns the container into a final position in pressure sealing relation against a hatch member.

  7. XML Translator for Interface Descriptions

    NASA Technical Reports Server (NTRS)

    Boroson, Elizabeth R.

    2009-01-01

    A computer program defines an XML schema for specifying the interface to a generic FPGA from the perspective of software that will interact with the device. This XML interface description is then translated into header files for C, Verilog, and VHDL. User interface definition input is checked via both the provided XML schema and the translator module to ensure consistency and accuracy. Currently, programming used on both sides of an interface is inconsistent. This makes it hard to find and fix errors. By using a common schema, both sides are forced to use the same structure by using the same framework and toolset. This makes for easy identification of problems, which leads to the ability to formulate a solution. The toolset contains constants that allow a programmer to use each register, and to access each field in the register. Once programming is complete, the translator is run as part of the make process, which ensures that whenever an interface is changed, all of the code that uses the header files describing it is recompiled.

  8. Beyond statistical descriptions of variability

    NASA Astrophysics Data System (ADS)

    Graham, Matthew; Catalina Real-time Transient Survey Team

    2016-01-01

    The first generation of large synoptic survey archives, such as CRTS, PTF and Pan-STARRs, are now (or soon will be) available to the community, enabling unprecedented systematic searches and studies of variable astrophysical phenomena. These range from moving objects in the Solar System to extreme quasars in the distant universe. However, much of the analyses of these data sets conducted so far have aimed at providing statistical descriptions of the variability. Whilst such parameterizations are useful for feeding classification algorithms, they are not effective at describing the underlying type of variability in the sources or the physical mechanism(s) for it. In this talk, we will discuss new approaches, such as wavelet variance, random matrix theory and echo state networks, that can provide insight into the science of variability rather than just statistically characterizing it. We will pay particular attention to sources exhibiting stochastic variation and how much information about the host system can be determined from their time series. For example, characteristic restframe timescales have been identified in quasars, potentially related to the size of coherent noise fields in the accretion disk. Finally, we will also consider the potential limitations of the next generation surveys, such as LSST and SKA.

  9. Content of system design descriptions

    SciTech Connect

    1998-10-01

    A System Design Description (SDD) describes the requirements and features of a system. This standard provides guidance on the expected technical content of SDDs. The need for such a standard was recognized during efforts to develop SDDs for safety systems at DOE Hazard Category 2 nonreactor nuclear facilities. Existing guidance related to the corresponding documents in other industries is generally not suitable to meet the needs of DOE nuclear facilities. Across the DOE complex, different contractors have guidance documents, but they vary widely from site to site. While such guidance documents are valuable, no single guidance document has all the attributes that DOE considers important, including a reasonable degree of consistency or standardization. This standard is a consolidation of the best of the existing guidance. This standard has been developed with a technical content and level of detail intended to be most applicable to safety systems at DOE Hazard Category 2 nonreactor nuclear facilities. Notwithstanding that primary intent, this standard is recommended for other systems at such facilities, especially those that are important to achieving the programmatic mission of the facility. In addition, application of this standard should be considered for systems at other facilities, including non-nuclear facilities, on the basis that SDDs may be beneficial and cost-effective.

  10. 7 CFR 621.20 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain Management Assistance § 621.20 Description. Floodplain management studies provide needed information and assistance to local and...

  11. 7 CFR 621.20 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain Management Assistance § 621.20 Description. Floodplain management studies provide needed information and assistance to local and...

  12. 7 CFR 621.20 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain Management Assistance § 621.20 Description. Floodplain management studies provide needed information and assistance to local and...

  13. 7 CFR 621.20 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain Management Assistance § 621.20 Description. Floodplain management studies provide needed information and assistance to local and...

  14. 7 CFR 621.20 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Floodplain Management Assistance § 621.20 Description. Floodplain management studies provide needed information and assistance to local and...

  15. On the tomographic description of classical fields

    NASA Astrophysics Data System (ADS)

    Ibort, A.; López-Yela, A.; Man'ko, V. I.; Marmo, G.; Simoni, A.; Sudarshan, E. C. G.; Ventriglia, F.

    2012-03-01

    After a general description of the tomographic picture for classical systems, a tomographic description of free classical scalar fields is proposed both in a finite cavity and the continuum. The tomographic description is constructed in analogy with the classical tomographic picture of an ensemble of harmonic oscillators. The tomograms of a number of relevant states such as the canonical distribution, the classical counterpart of quantum coherent states and a new family of so-called Gauss-Laguerre states, are discussed. Finally the Liouville equation for field states is described in the tomographic picture offering an alternative description of the dynamics of the system that can be extended naturally to other fields.

  16. 14 CFR 437.23 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Requirements to Obtain an Experimental Permit Program Description... structural, flight control, thermal, pneumatic, hydraulic, propulsion, electrical, environmental...

  17. 14 CFR 437.23 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Requirements to Obtain an Experimental Permit Program Description... structural, flight control, thermal, pneumatic, hydraulic, propulsion, electrical, environmental...

  18. 14 CFR 437.23 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Requirements to Obtain an Experimental Permit Program Description... structural, flight control, thermal, pneumatic, hydraulic, propulsion, electrical, environmental...

  19. 14 CFR 437.23 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TRANSPORTATION LICENSING EXPERIMENTAL PERMITS Requirements to Obtain an Experimental Permit Program Description... structural, flight control, thermal, pneumatic, hydraulic, propulsion, electrical, environmental...

  20. CRANE POSITIONING APPARATUS

    DOEpatents

    Landsiedel, F.W.; Wolff, H.

    1960-06-28

    An apparatus is described for automatically accomplishing the final accurate horizontal positioning of a crane after the latter has been placed to within 1/8 in. of its selected position. For this purpose there is provided a tiltable member on the crane mast for lowering into contact with a stationary probe. Misalignment of the tiltable member, with respect to the probe as the member is lowered, causes tilting of the latter to actuate appropriate switches that energize motors for bringing the mast into proper position. When properly aligned the member is not tilted and a central switch is actuated to indicate the final alignment of the crane.

  1. High-precision positioning of radar scatterers

    NASA Astrophysics Data System (ADS)

    Dheenathayalan, Prabu; Small, David; Schubert, Adrian; Hanssen, Ramon F.

    2016-05-01

    Remote sensing radar satellites cover wide areas and provide spatially dense measurements, with millions of scatterers. Knowledge of the precise position of each radar scatterer is essential to identify the corresponding object and interpret the estimated deformation. The absolute position accuracy of synthetic aperture radar (SAR) scatterers in a 2D radar coordinate system, after compensating for atmosphere and tidal effects, is in the order of centimeters for TerraSAR-X (TSX) spotlight images. However, the absolute positioning in 3D and its quality description are not well known. Here, we exploit time-series interferometric SAR to enhance the positioning capability in three dimensions. The 3D positioning precision is parameterized by a variance-covariance matrix and visualized as an error ellipsoid centered at the estimated position. The intersection of the error ellipsoid with objects in the field is exploited to link radar scatterers to real-world objects. We demonstrate the estimation of scatterer position and its quality using 20 months of TSX stripmap acquisitions over Delft, the Netherlands. Using trihedral corner reflectors (CR) for validation, the accuracy of absolute positioning in 2D is about 7 cm. In 3D, an absolute accuracy of up to ˜ 66 cm is realized, with a cigar-shaped error ellipsoid having centimeter precision in azimuth and range dimensions, and elongated in cross-range dimension with a precision in the order of meters (the ratio of the ellipsoid axis lengths is 1/3/213, respectively). The CR absolute 3D position, along with the associated error ellipsoid, is found to be accurate and agree with the ground truth position at a 99 % confidence level. For other non-CR coherent scatterers, the error ellipsoid concept is validated using 3D building models. In both cases, the error ellipsoid not only serves as a quality descriptor, but can also help to associate radar scatterers to real-world objects.

  2. Fluorescent optical position sensor

    DOEpatents

    Weiss, Jonathan D.

    2005-11-15

    A fluorescent optical position sensor and method of operation. A small excitation source side-pumps a localized region of fluorescence at an unknown position along a fluorescent waveguide. As the fluorescent light travels down the waveguide, the intensity of fluorescent light decreases due to absorption. By measuring with one (or two) photodetectors the attenuated intensity of fluorescent light emitted from one (or both) ends of the waveguide, the position of the excitation source relative to the waveguide can be determined by comparing the measured light intensity to a calibrated response curve or mathematical model. Alternatively, excitation light can be pumped into an end of the waveguide, which generates an exponentially-decaying continuous source of fluorescent light along the length of the waveguide. The position of a photodetector oriented to view the side of the waveguide can be uniquely determined by measuring the intensity of the fluorescent light emitted radially at that location.

  3. Benign positional vertigo

    MedlinePlus

    ... Clinical practice guideline: Benign paroxysmal positional vertigo. Otolaryngol Head Neck Surg . 2008;139(5 Suppl 4):S47-S81. ... BH, Lund V, et al, eds. Cummings Otolaryngology: Head & Neck Surgery . 6th ed. Philadelphia, PA: Elsevier Mosby; 2015: ...

  4. Video image position determination

    DOEpatents

    Christensen, Wynn; Anderson, Forrest L.; Kortegaard, Birchard L.

    1991-01-01

    An optical beam position controller in which a video camera captures an image of the beam in its video frames, and conveys those images to a processing board which calculates the centroid coordinates for the image. The image coordinates are used by motor controllers and stepper motors to position the beam in a predetermined alignment. In one embodiment, system noise, used in conjunction with Bernoulli trials, yields higher resolution centroid coordinates.

  5. Optimal Centroid Position Estimation

    SciTech Connect

    Candy, J V; McClay, W A; Awwal, A S; Ferguson, S W

    2004-07-23

    The alignment of high energy laser beams for potential fusion experiments demand high precision and accuracy by the underlying positioning algorithms. This paper discusses the feasibility of employing online optimal position estimators in the form of model-based processors to achieve the desired results. Here we discuss the modeling, development, implementation and processing of model-based processors applied to both simulated and actual beam line data.

  6. 24 CFR 300.3 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Description. 300.3 Section 300.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL § 300.3 Description....

  7. 24 CFR 300.3 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Description. 300.3 Section 300.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL § 300.3 Description....

  8. 24 CFR 300.3 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Description. 300.3 Section 300.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) GOVERNMENT NATIONAL MORTGAGE ASSOCIATION, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL § 300.3 Description....

  9. 49 CFR 572.5 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false General description. 572.5 Section 572.5 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 50th Percentile Male § 572.5 General description. (a) The...

  10. 49 CFR 572.15 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false General description. 572.15 Section 572.15 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 3-Year-Old Child § 572.15 General description. (a) The...

  11. 49 CFR 572.25 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false General description. 572.25 Section 572.25 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 6-Month-Old Infant § 572.25 General description. (a) The...

  12. 49 CFR 572.81 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false General description. 572.81 Section 572.81 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 9-Month Old Child § 572.81 General description. (a) The...

  13. 49 CFR 572.71 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false General description. 572.71 Section 572.71 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 6-Year-Old Child § 572.71 General description. (a)...

  14. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Description. 1259.500 Section 1259.500 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Fellowships § 1259.500 Description. The Space Grant fellowship program...

  15. 14 CFR § 1259.400 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Description. § 1259.400 Section § 1259.400 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant College and Consortium Designation § 1259.400 Description. (a)...

  16. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Description. 1259.200 Section 1259.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized...

  17. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Description. 1259.200 Section 1259.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized...

  18. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Description. 1259.500 Section 1259.500 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Fellowships § 1259.500 Description. The Space Grant fellowship program...

  19. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Description. 1259.500 Section 1259.500 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Fellowships § 1259.500 Description. The Space Grant fellowship program...

  20. 14 CFR § 1259.500 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Description. § 1259.500 Section § 1259.500 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Fellowships § 1259.500 Description. The Space Grant...

  1. 14 CFR § 1259.200 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Description. § 1259.200 Section § 1259.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards...

  2. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Description. 1259.500 Section 1259.500 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Fellowships § 1259.500 Description. The Space Grant fellowship program...

  3. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Description. 1259.200 Section 1259.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized...

  4. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Description. 1259.200 Section 1259.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized...

  5. Do Verbal Descriptions Facilitate Visual Inferences?

    ERIC Educational Resources Information Center

    Kunen, Seth; Duncan, Edward M.

    1983-01-01

    The value of verbal labeling is shown by a study of fourth-grade, eighth-grade, and college students who were shown pictures accompanied by short verbal descriptions. Verbal descriptions increased correct recognitions and rejections of unrelated distractors, while increasing false recognition of related distractors. Results were consistent for all…

  6. 14 CFR 1259.400 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Description. 1259.400 Section 1259.400 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant College and Consortium Designation § 1259.400 Description. (a)...

  7. 14 CFR 1259.400 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Description. 1259.400 Section 1259.400 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant College and Consortium Designation § 1259.400 Description. (a)...

  8. 7 CFR 52.801 - Product description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... United States Standards for Grades of Frozen Red Tart Pitted Cherries Product Description and Grades § 52.801 Product description. Frozen red tart pitted cherries is the food prepared from properly matured... substance permitted under the Federal Food, Drug, and Cosmetic Act, and are frozen and stored...

  9. 7 CFR 52.801 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... United States Standards for Grades of Frozen Red Tart Pitted Cherries Product Description and Grades § 52.801 Product description. Frozen red tart pitted cherries is the food prepared from properly matured... substance permitted under the Federal Food, Drug, and Cosmetic Act, and are frozen and stored...

  10. 7 CFR 52.801 - Product description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Frozen Red Tart Pitted Cherries Product Description and Grades § 52.801 Product description. Frozen red tart pitted cherries is... Cosmetic Act, and are frozen and stored at temperatures necessary for the preservation of the product....

  11. 7 CFR 52.801 - Product description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... United States Standards for Grades of Frozen Red Tart Pitted Cherries Product Description and Grades § 52.801 Product description. Frozen red tart pitted cherries is the food prepared from properly matured... substance permitted under the Federal Food, Drug, and Cosmetic Act, and are frozen and stored...

  12. 7 CFR 52.801 - Product description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Frozen Red Tart Pitted Cherries Product Description and Grades § 52.801 Product description. Frozen red tart pitted cherries is... Cosmetic Act, and are frozen and stored at temperatures necessary for the preservation of the product....

  13. 34 CFR 675.44 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Program description. 675.44 Section 675.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Work-Colleges Program § 675.44 Program description. (a) An institution that satisfies...

  14. 44 CFR 361.3 - Project description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Project description. 361.3... GOVERNMENTS Earthquake Hazards Reduction Assistance Program § 361.3 Project description. (a) An objective of... therein comprise a comprehensive earthquake hazards reduction project for any given seismic hazard...

  15. 7 CFR 621.10 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Description. 621.10 Section 621.10 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS USDA Cooperative Studies § 621.10 Description. Cooperative river basin...

  16. 48 CFR 5416.203-1 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Description. 5416.203-1 Section 5416.203-1 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE TYPES OF CONTRACTS Fixed Price Contracts 5416.203-1 Description. (a)(S-90) Adjustments based...

  17. 48 CFR 5416.203-1 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Description. 5416.203-1 Section 5416.203-1 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE TYPES OF CONTRACTS Fixed Price Contracts 5416.203-1 Description. (a)(S-90) Adjustments based...

  18. 48 CFR 5416.203-1 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Description. 5416.203-1 Section 5416.203-1 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE TYPES OF CONTRACTS Fixed Price Contracts 5416.203-1 Description. (a)(S-90) Adjustments based...

  19. 44 CFR 361.3 - Project description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false Project description. 361.3... GOVERNMENTS Earthquake Hazards Reduction Assistance Program § 361.3 Project description. (a) An objective of... therein comprise a comprehensive earthquake hazards reduction project for any given seismic hazard...

  20. 44 CFR 361.3 - Project description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Project description. 361.3... GOVERNMENTS Earthquake Hazards Reduction Assistance Program § 361.3 Project description. (a) An objective of... therein comprise a comprehensive earthquake hazards reduction project for any given seismic hazard...

  1. 48 CFR 5416.203-1 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Description. 5416.203-1 Section 5416.203-1 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE TYPES OF CONTRACTS Fixed Price Contracts 5416.203-1 Description. (a)(S-90) Adjustments based...

  2. 42 CFR 430.0 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Program description. 430.0 Section 430.0 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Provisions § 430.0 Program description. Title XIX of the Social Security Act, enacted in 1965,...

  3. 42 CFR 430.0 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Program description. 430.0 Section 430.0 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Provisions § 430.0 Program description. Title XIX of the Social Security Act, enacted in 1965,...

  4. 42 CFR 430.0 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Program description. 430.0 Section 430.0 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Provisions § 430.0 Program description. Title XIX of the Social Security Act, enacted in 1965,...

  5. 40 CFR 145.23 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... responsibility requirements of §§ 144.51 and 144.52, and 40 CFR part 146; (7) A description of and schedule for... this part and 40 CFR part 144. For Class VI programs, a schedule for issuing permits within two years... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Program description. 145.23...

  6. 49 CFR 587.6 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false General description. 587.6 Section 587.6 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) DEFORMABLE BARRIERS Side Impact Moving Deformable Barrier § 587.6 General description. (a)...

  7. 49 CFR 587.13 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false General description. 587.13 Section 587.13... General description. The offset deformable barrier is comprised of two elements: a fixed rigid barrier and... than 10 mm during the vehicle impact. The deformable face consists of aluminum honeycomb and...

  8. 49 CFR 587.13 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false General description. 587.13 Section 587.13... General description. The offset deformable barrier is comprised of two elements: a fixed rigid barrier and... than 10 mm during the vehicle impact. The deformable face consists of aluminum honeycomb and...

  9. 49 CFR 587.13 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false General description. 587.13 Section 587.13... General description. The offset deformable barrier is comprised of two elements: a fixed rigid barrier and... than 10 mm during the vehicle impact. The deformable face consists of aluminum honeycomb and...

  10. 49 CFR 587.13 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false General description. 587.13 Section 587.13... General description. The offset deformable barrier is comprised of two elements: a fixed rigid barrier and... than 10 mm during the vehicle impact. The deformable face consists of aluminum honeycomb and...

  11. 37 CFR 1.435 - The description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false The description. 1.435... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions The International Application § 1.435 The description. (a) The application must meet the requirements as to the content and...

  12. 37 CFR 1.435 - The description.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false The description. 1.435... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions The International Application § 1.435 The description. (a) The application must meet the requirements as to the content and...

  13. 37 CFR 1.435 - The description.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false The description. 1.435... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions The International Application § 1.435 The description. (a) The application must meet the requirements as to the content and...

  14. 37 CFR 1.435 - The description.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false The description. 1.435... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions The International Application § 1.435 The description. (a) The application must meet the requirements as to the content and...

  15. 37 CFR 1.435 - The description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false The description. 1.435... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions The International Application § 1.435 The description. (a) The application must meet the requirements as to the content and...

  16. 48 CFR 5416.203-1 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Description. 5416.203-1 Section 5416.203-1 Federal Acquisition Regulations System DEFENSE LOGISTICS AGENCY, DEPARTMENT OF DEFENSE TYPES OF CONTRACTS Fixed Price Contracts 5416.203-1 Description. (a)(S-90) Adjustments based...

  17. 49 CFR 3.1 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Description. 3.1 Section 3.1 Transportation Office of the Secretary of Transportation OFFICIAL SEAL § 3.1 Description. The official seal of the Department of Transportation is described as follows: A white abstract triskelion figure signifying...

  18. 15 CFR 100.2 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Description. 100.2 Section 100.2 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade BUREAU OF THE CENSUS, DEPARTMENT OF COMMERCE SEAL § 100.2 Description. Seal: On a shield an open book beneath which is a lamp...

  19. 15 CFR 100.2 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Description. 100.2 Section 100.2 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade BUREAU OF THE CENSUS, DEPARTMENT OF COMMERCE SEAL § 100.2 Description. Seal: On a shield an open book beneath which is a lamp...

  20. 15 CFR 100.2 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Description. 100.2 Section 100.2 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade BUREAU OF THE CENSUS, DEPARTMENT OF COMMERCE SEAL § 100.2 Description. Seal: On a shield an open book beneath which is a lamp...

  1. 49 CFR 572.91 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false General description. 572.91 Section 572.91 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Newborn Infant § 572.91 General description. (a) The...

  2. 40 CFR 123.22 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 22 2011-07-01 2011-07-01 false Program description. 123.22 Section 123.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS STATE PROGRAM REQUIREMENTS State Program Submissions § 123.22 Program description. Any State that seeks...

  3. 7 CFR 52.1001 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Product description. 52.1001 Section 52.1001... MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Dates Product Description, Styles,...

  4. 34 CFR 675.44 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false Program description. 675.44 Section 675.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Work-Colleges Program § 675.44 Program description. (a) An institution that satisfies...

  5. 34 CFR 675.44 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false Program description. 675.44 Section 675.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Work-Colleges Program § 675.44 Program description....

  6. 34 CFR 675.44 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false Program description. 675.44 Section 675.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Work-Colleges Program § 675.44 Program description....

  7. 34 CFR 675.44 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false Program description. 675.44 Section 675.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Work-Colleges Program § 675.44 Program description....

  8. Pictures and Spoken Descriptions Elicit Similar Eye Movements during Mental Imagery, Both in Light and in Complete Darkness

    ERIC Educational Resources Information Center

    Johansson, Roger; Holsanova, Jana; Holmqvist, Kenneth

    2006-01-01

    This study provides evidence that eye movements reflect the positions of objects while participants listen to a spoken description, retell a previously heard spoken description, and describe a previously seen picture. This effect is equally strong in retelling from memory, irrespective of whether the original elicitation was spoken or visual. In…

  9. Boosting safety behaviour: Descriptive norms encourage child booster seat usage amongst low involvement parents.

    PubMed

    Jeffrey, Jennifer; Whelan, Jodie; Pirouz, Dante M; Snowdon, Anne W

    2016-07-01

    Campaigns advocating behavioural changes often employ social norms as a motivating technique, favouring injunctive norms (what is typically approved or disapproved) over descriptive norms (what is typically done). Here, we investigate an upside to including descriptive norms in health and safety appeals. Because descriptive norms are easy to process and understand, they should provide a heuristic to guide behaviour in those individuals who lack the interest or motivation to reflect on the advocated behaviour more deeply. When those descriptive norms are positive - suggesting that what is done is consistent with what ought to be done - including them in campaigns should be particularly beneficial at influencing this low-involvement segment. We test this proposition via research examining booster seat use amongst parents with children of booster seat age, and find that incorporating positive descriptive norms into a related campaign is particularly impactful for parents who report low involvement in the topic of booster seat safety. Descriptive norms are easy to state and easy to understand, and our research suggests that these norms resonate with low involvement individuals. As a result, we recommend incorporating descriptive norms when possible into health and safety campaigns. PMID:27085145

  10. Description, Recognition and Analysis of Biological Images

    SciTech Connect

    Yu Donggang; Jin, Jesse S.; Luo Suhuai; Pham, Tuan D.; Lai Wei

    2010-01-25

    Description, recognition and analysis biological images plays an important role for human to describe and understand the related biological information. The color images are separated by color reduction. A new and efficient linearization algorithm is introduced based on some criteria of difference chain code. A series of critical points is got based on the linearized lines. The series of curvature angle, linearity, maximum linearity, convexity, concavity and bend angle of linearized lines are calculated from the starting line to the end line along all smoothed contours. The useful method can be used for shape description and recognition. The analysis, decision, classification of the biological images are based on the description of morphological structures, color information and prior knowledge, which are associated each other. The efficiency of the algorithms is described based on two applications. One application is the description, recognition and analysis of color flower images. Another one is related to the dynamic description, recognition and analysis of cell-cycle images.

  11. Taxonomic revision and phylogenetic position of Osteocephalus festae (Anura, Hylidae) with description of its larva

    PubMed Central

    Ron, Santiago R.; Toral, Eduardo; Venegas, Pablo J.; Barnes, Charles W.

    2010-01-01

    Abstract Osteocephalus festae is an Amazonian species recently resurrected from a synonymy with Osteocephalus buckleyi. Because few specimens are known, its morphological variation, diagnostic characters, and distribution are poorly understood. Herein we determine its phylogenetic relationships and provide a complete taxonomic account based on recently collected specimens (adults and larvae) from nine localities in Ecuador and Peru. Osteocephalus festae is most similar to Osteocephalus verruciger from which it differs in having less tuberculate dorsal skin on males, smaller tympanum, and more tooth rows in the oral disk of larvae. A phylogeny based on mitochondrial DNA sequences, genes 12S and ND1, shows that Osteocephalus festae is closely related to Osteocephalus buckleyi, Osteocephalus mutabor and Osteocephalus verruciger. A clade consisting of Osteocephalus festae, Osteocephalus verruciger, and Osteocephalus buckleyi is characterized by stream dwelling tadpoles. Surprisingly, we found paraphyly among Ecuadorian populations of Osteocephalus buckleyi and Osteocephalus verruciger. The causes for paraphyly are unknown but in Osteocephalus buckleyi may result from the existence of cryptic species. PMID:21594044

  12. Descriptive Study of Electromagnetic Wave Distribution for Various Seating Positions: Using Digital Textbooks

    ERIC Educational Resources Information Center

    Seomun, GyeongAe; Kim, YoungHwan; Lee, Jung-Ah; Jeong, KwangHoon; Park, Seon-A; Kim, Miran; Noh, Wonjung

    2014-01-01

    To better understand environmental electromagnetic wave exposure during the use of digital textbooks by elementary school students, we measured numeric values of the electromagnetic fields produced by tablet personal computers (TPCs). Specifically, we examined the distribution of the electromagnetic waves for various students' seating…

  13. Description, culture and phylogenetic position of a new xerotolerant species of Physarum.

    PubMed

    Novozhilov, Yuri K; Okun, Mikhail V; Erastova, Daria A; Shchepin, Oleg N; Zemlyanskaya, Inna V; García-Carvajal, Eva; Schnittler, Martin

    2013-01-01

    A new widespread myxomycete species, Physarum pseudonotabile, inhabiting the arid regions of the Eurasia, South and North America is described and illustrated. Tentatively assigned to Ph. notabile T. Macbr., a phylogeny based on the small ribosomal subunit (SSU) and elongation factor 1 alpha (EF1a) genes placed the new species in a clade far from Ph. notabile. Ph. pseudonotabile was found to be frequent in surveys based on the moist chamber culture technique with samples of litter, bark and herbivore dung collected in dry steppe and deserts of the Caspian lowland (Russia), Kazakhstan, Mongolia, China, Spain, Argentina and USA. The main morphological difference between Ph. pseudonotabile and Ph. notabile lies in spore ornamentation. Spores of the former species display irregularly distributed verrucae, whereas the latter species possesses spores with dense and regularly arranged spinulae. In addition, the ecological preferences of the two species differ. Ph. pseudonotabile inhabits the bark of living plants and ground litter in arid regions, whereas Ph. notabile is found on coarse woody debris in boreal and temperate forests. Although the new species appears to be closest to Ph. notabile morphologically, the phylogenetic analysis reveals Ph. pusillum and Ph. nivale as the closest relatives. In addition, the molecular investigations revealed a considerable amount of hidden diversity within species of Physarum with gray lime flakes. Currently we have only sufficient material to assess the morphological variation of Ph. pseudonotabile but expect that more taxa within this clade may emerge within studies combining morphological and molecular analyses. PMID:23921236

  14. Gravity Probe B spacecraft description

    NASA Astrophysics Data System (ADS)

    Bennett, Norman R.; Burns, Kevin; Katz, Russell; Kirschenbaum, Jon; Mason, Gary; Shehata, Shawky

    2015-11-01

    The Gravity Probe B spacecraft, developed, integrated, and tested by Lockheed Missiles & Space Company and later Lockheed Martin Corporation, consisted of structures, mechanisms, command and data handling, attitude and translation control, electrical power, thermal control, flight software, and communications. When integrated with the payload elements, the integrated system became the space vehicle. Key requirements shaping the design of the spacecraft were: (1) the tight mission timeline (17 months, 9 days of on-orbit operation), (2) precise attitude and translational control, (3) thermal protection of science hardware, (4) minimizing aerodynamic, magnetic, and eddy current effects, and (5) the need to provide a robust, low risk spacecraft. The spacecraft met all mission requirements, as demonstrated by dewar lifetime meeting specification, positive power and thermal margins, precision attitude control and drag-free performance, reliable communications, and the collection of more than 97% of the available science data.

  15. Optodynamic description of optical manipulation

    NASA Astrophysics Data System (ADS)

    Požar, Tomaž; Možina, Janez

    2015-08-01

    Optodynamics treats optical manipulation as a superposition of time-developing wave motion induced by a light-matter interaction. When an opaque solid object is manipulated by a pulse of light, various types of mechanical waves are launched from the illuminated surface: ablation-induced waves (AIWs) resulting from material recoil, thermoelastic waves (TEWs), and the light-pressure-induced waves (LIWs) emanating exclusively due to radiation pressure. The manipulated object's boundaries experience staircase-like displacements with discrete steps caused either by AIWs or LIWs each time these waves are reflected from the interfaces. On the contrary, TEWs cannot translate the center of mass of the manipulated object, but their presence can be inferred from the transient, bi-polar displacements around the equilibrium position.

  16. Preservice Elementary Teachers Increase Descriptive Science Vocabulary by Making Descriptive Adjective Object Boxes

    ERIC Educational Resources Information Center

    Rule, Audrey C.; Crisafulli, Sherry; DeCare, Heather; DeLeo, Tonya; Eastman, Keri; Farrell, Liz; Geblein, Jennifer; Gioia, Chelsea; Joyce, Ashley; Killian, Kali; Knoop, Kelly; LaRocca, Alison; Meyer, Katie; Miller, Julianne; Roth, Vicki; Throo, Julie; Van Arsdale, Jim; Walker, Malissa

    2007-01-01

    Descriptive vocabulary is needed for communication and mental processing of science observations. Elementary preservice teachers in a science methods class at a mid-sized public college in central New York State increased their descriptive vocabularies through a course assignment of making a descriptive adjective object box. This teaching material…

  17. Dynamic Descriptions: Recent Developments in Standards for Archival Description and Medadata.

    ERIC Educational Resources Information Center

    Cunningham, Adrian

    2000-01-01

    Highlights the recent development of dynamic archival strategies for managing and achieving intellectual control over records. Discussion includes a definition of archival description; standards of archival description; the Australian "series" system approach to description and intellectual control of records; metadata and recordkeeping metadata;…

  18. Local positioning system

    SciTech Connect

    Kyker, R.

    1995-07-25

    Navigation systems have been vital to transportation ever since man took to the air and sea. Early navigation systems utilized the sextant to navigate by starlight as well as the magnetic needle compass. As electronics and communication technologies improved, inertial navigation systems were developed for use in ships and missile delivery. These systems consisted of electronic compasses, gyro-compasses, accelerometers, and various other sensors. Recently, systems such as LORAN and the Global Positioning System (GPS) have utilized the properties of radio wave propagation to triangulate position. The Local Positioning System (LPS), described in this paper, is an implementation of a limited inertial navigation system designed to be used on a bicycle. LPS displays a cyclist`s current position relative to a starting location. This information is displayed in Cartesian-like coordinates. To accomplish this, LPS relies upon two sensors, an electronic compass sensor and a distance sensor. The compass sensor provides directional information while the distance sensor provides the distance traveled. This information yields a distance vector for each point in time which when summed produces the cyclist`s current position. LPS is microprocessor controlled and is designed for a range of less than 90 miles.

  19. Beyond Positive Psychology?

    PubMed Central

    McNulty, James K.; Fincham, Frank D.

    2014-01-01

    The field of positive psychology rests on the assumption that certain psychological traits and processes are inherently beneficial for well-being. We review evidence that challenges this assumption. First, we review data from 4 independent longitudinal studies of marriage revealing that 4 ostensibly positive processes—forgiveness, optimistic expectations, positive thoughts, and kindness—can either benefit or harm well-being depending on the context in which they operate. Although all 4 processes predicted better relationship well-being among spouses in healthy marriages, they predicted worse relationship well-being in more troubled marriages. Then, we review evidence from other research that reveals that whether ostensibly positive psychological traits and processes benefit or harm well-being depends on the context of various noninterpersonal domains as well. Finally, we conclude by arguing that any movement to promote well-being may be most successful to the extent that it (a) examines the conditions under which the same traits and processes may promote versus threaten well-being, (b) examines both healthy and unhealthy people, (c) examines well-being over substantial periods of time, and (d) avoids labeling psychological traits and processes as positive or negative. PMID:21787036

  20. The positivity scale.

    PubMed

    Caprara, Gian Vittorio; Alessandri, Guido; Eisenberg, Nancy; Kupfer, A; Steca, Patrizia; Caprara, Maria Giovanna; Yamaguchi, Susumu; Fukuzawa, Ai; Abela, John

    2012-09-01

    Five studies document the validity of a new 8-item scale designed to measure positivity, defined as the tendency to view life and experiences with a positive outlook. In the first study (N = 372), the psychometric properties of Positivity Scale (P Scale) were examined in accordance with classical test theory using a large number of college participants. In Study 2, the unidimensionality of the P Scale was corroborated with confirmatory factor analysis in 2 independent samples (N₁ = 322; N₂ = 457). In Study 3, P Scale invariance across sexes and its relations with self-esteem, life satisfaction, optimism, positive negative affect, depression, and the Big Five provided further evidence of the internal and construct validity of the new measure in a large community sample (N = 3,589). In Study 4, test-retest reliability of the P Scale was found in a sample of college students (N = 262) who were readministered the scale after 5 weeks. In Study 5, measurement invariance and construct validity of P Scale were further supported across samples in different countries and cultures, including Italy (N = 689), the United States (N = 1,187), Japan (N = 281), and Spain (N = 302). Psychometric findings across diverse cultural context attest to the robustness of the P Scale and to positivity as a basic disposition. PMID:22250591

  1. Positioning your business in the marketplace.

    PubMed

    Lachman, V D

    1996-01-01

    Marketing the quality, cost-effective service delivered by advanced practice nurses (APNs) requires savvy in marketing principles. The basic principles of market segmentation: target (niche) marketing; and the four Ps of marketing mix--product, price, promotion, and place. The marketing process is presented along with examples. APNs' ability to successfully market their skills requires that they "position" themselves in the prospective buyer's mind. After a brief description of the customer's mind-set, the focus shifts specifically to promotion--marketing in action. Numerous no-cost/low-cost ideas are included. PMID:9447055

  2. Positional estimation techniques for an autonomous mobile robot

    NASA Technical Reports Server (NTRS)

    Nandhakumar, N.; Aggarwal, J. K.

    1990-01-01

    Techniques for positional estimation of a mobile robot navigation in an indoor environment are described. A comprehensive review of the various positional estimation techniques studied in the literature is first presented. The techniques are divided into four different types and each of them is discussed briefly. Two different kinds of environments are considered for positional estimation; mountainous natural terrain and an urban, man-made environment with polyhedral buildings. In both cases, the robot is assumed to be equipped with single visual camera that can be panned and tilted and also a 3-D description (world model) of the environment is given. Such a description could be obtained from a stereo pair of aerial images or from the architectural plans of the buildings. Techniques for positional estimation using the camera input and the world model are presented.

  3. Positive quadrature formulas III

    NASA Astrophysics Data System (ADS)

    Peherstorfer, Franz

    2008-12-01

    First we discuss briefly our former characterization theorem for positive interpolation quadrature formulas (abbreviated qf), provide an equivalent characterization in terms of Jacobi matrices, and give links and applications to other qf, in particular to Gauss-Kronrod quadratures and recent rediscoveries. Then for any polynomial t_n which generates a positive qf, a weight function (depending on n ) is given with respect to which t_n is orthogonal to mathbb{P}_{n-1} . With the help of this result an asymptotic representation of the quadrature weights is derived. In general the asymptotic behaviour is different from that of the Gaussian weights. Only under additional conditions do the quadrature weights satisfy the so-called circle law. Corresponding results are obtained for positive qf of Radau and Lobatto type.

  4. Automated stereotactic positioning system.

    PubMed

    Goerss, S J; Kelly, P J; Kall, B A

    1987-01-01

    An automated stereotactic machine has been interfaced to a surgical computer to complete a totally interactive surgical system capable of locating tumor volumes. Stepper motors, activated by the host computer, drive a three-dimensional slide to position the patient's head with respect to a fixed arc, locating the surgical target. Linear encoders on each axis create a closed-loop positioning system and a digital display for visual inspection of the slide's position. The 160-mm arc directs all instrumentation to its isocenter, regardless of the two angular settings, providing maximum freedom in selecting a safe trajectory to the target. Phantom test points compatible with computerized tomographic and magnetic resonance imaging were repeatedly scanned to determine the overall system accuracy, which approached 0.6 mm, depending on the spatial resolution of the image. This stereotactic device may be used to perform stereotactic laser craniotomies, biopsies, 192Ir implants for interstitial radiation, third ventriculostomies and functional procedures. PMID:3329830

  5. [Mammaplasty: the "love position"].

    PubMed

    Petit, F; Paraskevas, A; Lantieri, L

    2004-02-01

    The authors describe a new position of the patient that enables the surgeon to perform a bilateral and synchronous mammaplasty, without switching sides. The patient is first raised in the sitting position, then the thigh and leg holders of the operating table are spread out to a 45-60 degrees angle. The surgeon stands in between the thighs, where he faces the chest and can operate on the breasts. The entire operation is performed by the surgeon, approaching both breasts simultaneously without the need for switching positions. The direct and central access, along with the continuing visual control of the shaping, turns the operation into a simple and faster one with better control of the cosmetic result. PMID:15013529

  6. Taking a Position

    NASA Technical Reports Server (NTRS)

    1999-01-01

    "TerrAvoid" and "Position Integrity" combine Global Positioning Satellite (GPS) data with high-resolution maps of the Earth's topography. Dubbs & Severino, Inc., based in Irvine, California, has developed software that allows the system to be run on a battery-powered laptop in the cockpit. The packages, designed primarily for military sponsors and now positioned to hit the consumer market in coming months, came about as the result of the Jet Propulsion Laboratory's Technology Affiliates Program. Intended to give American industry assistance from NASA experts and to facilitate business use of intellectual property developed for the space program, the Technology Affiliates Program introduced the start-up company of Dubbs & Severino to JPL's Dr. Nevin Bryant four years ago. GeoTIFF is now in the public domain, and its use for commercial product development has evolved into an industry standard over the last year.

  7. Uncharged positive electrode composition

    DOEpatents

    Kaun, Thomas D.; Vissers, Donald R.; Shimotake, Hiroshi

    1977-03-08

    An uncharged positive-electrode composition contains particulate lithium sulfide, another alkali metal or alkaline earth metal compound other than sulfide, e.g., lithium carbide, and a transition metal powder. The composition along with a binder, such as electrolytic salt or a thermosetting resin is applied onto an electrically conductive substrate to form a plaque. The plaque is assembled as a positive electrode within an electrochemical cell opposite to a negative electrode containing a material such as aluminum or silicon for alloying with lithium. During charging, lithium alloy is formed within the negative electrode and transition metal sulfide such as iron sulfide is produced within the positive electrode. Excess negative electrode capacity over that from the transition metal sulfide is provided due to the electrochemical reaction of the other than sulfide alkali metal or alkaline earth metal compound.

  8. Turbine nozzle positioning system

    DOEpatents

    Norton, Paul F.; Shaffer, James E.

    1996-01-30

    A nozzle guide vane assembly having a preestablished rate of thermal expansion is positioned in a gas turbine engine and being attached to conventional metallic components. The nozzle guide vane assembly includes an outer shroud having a mounting leg with an opening defined therein, a tip shoe ring having a mounting member with an opening defined therein, a nozzle support ring having a plurality of holes therein and a pin positioned in the corresponding opening in the outer shroud, opening in the tip shoe ring and the hole in the nozzle support ring. A rolling joint is provided between metallic components of the gas turbine engine and the nozzle guide vane assembly. The nozzle guide vane assembly is positioned radially about a central axis of the gas turbine engine and axially aligned with a combustor of the gas turbine engine.

  9. Turbine nozzle positioning system

    DOEpatents

    Norton, P.F.; Shaffer, J.E.

    1996-01-30

    A nozzle guide vane assembly having a preestablished rate of thermal expansion is positioned in a gas turbine engine and being attached to conventional metallic components. The nozzle guide vane assembly includes an outer shroud having a mounting leg with an opening defined therein, a tip shoe ring having a mounting member with an opening defined therein, a nozzle support ring having a plurality of holes therein and a pin positioned in the corresponding opening in the outer shroud, opening in the tip shoe ring and the hole in the nozzle support ring. A rolling joint is provided between metallic components of the gas turbine engine and the nozzle guide vane assembly. The nozzle guide vane assembly is positioned radially about a central axis of the gas turbine engine and axially aligned with a combustor of the gas turbine engine. 9 figs.

  10. Nucleosome Positioning and Epigenetics

    NASA Astrophysics Data System (ADS)

    Schwab, David; Bruinsma, Robijn

    2008-03-01

    The role of chromatin structure in gene regulation has recently taken center stage in the field of epigenetics, phenomena that change the phenotype without changing the DNA sequence. Recent work has also shown that nucleosomes, a complex of DNA wrapped around a histone octamer, experience a sequence dependent energy landscape due to the variation in DNA bend stiffness with sequence composition. In this talk, we consider the role nucleosome positioning might play in the formation of heterochromatin, a compact form of DNA generically responsible for gene silencing. In particular, we discuss how different patterns of nucleosome positions, periodic or random, could either facilitate or suppress heterochromatin stability and formation.

  11. The Innuendo Effect: Hearing the Positive but Inferring the Negative

    PubMed Central

    Kervyn, Nicolas; Bergsieker, Hilary B.; Fiske, Susan T.

    2015-01-01

    Speakers can convey mixed impressions by providing only positive information. As a series of studies shows, when communicators omit information on a salient, relevant dimension of social perception, listeners make negative inferences about the target on that omitted dimension, despite directly receiving only positive information on another dimension (Studies 1 and 2a). These negative inferences mediated the effect of the innuendo manipulation on judgments about the target person's suitability for inclusion in one's group. Simulating communication, Study 2b participants read Study 2a's descriptions and showed this innuendo effect is stronger for descriptions of female as opposed to male targets in an academic domain. We discuss implications of innuendo for the communication and perpetuation of mixed impressions and their prevalence in descriptions of subordinate group members. PMID:26023243

  12. Positive: HIV Affirmative Counseling.

    ERIC Educational Resources Information Center

    Kain, Craig D.

    At the end of the 1980s, counselors largely lacked an integrated approach to counseling people living with HIV disease. This book describes the experience of counseling this group of persons. The major premise here is that counselors who counsel HIV-positive clients must come to understand and affirm their clients' experiences. The text defines a…

  13. Nursing Research: Position Statement.

    ERIC Educational Resources Information Center

    Copp, Laurel; And Others

    The role of the American Association of Colleges of Nursing (AACN) in encouraging research through the programs and activities of the member schools is discussed. It is suggested that the dean or administrative head of a college of nursing is in a position to influence nursing research activities. The principal role of the academic dean in…

  14. Creating Positive Task Constraints

    ERIC Educational Resources Information Center

    Mally, Kristi K.

    2006-01-01

    Constraints are characteristics of the individual, the task, or the environment that mold and shape movement choices and performances. Constraints can be positive--encouraging proficient movements or negative--discouraging movement or promoting ineffective movements. Physical educators must analyze, evaluate, and determine the effect various…

  15. Positions of minor planets

    NASA Astrophysics Data System (ADS)

    Gressmann, M.

    A continuation of Gressman's (1980) observations is given using the Schmidt-camera 34/40 cm, f = 76. Topocentric positions of several minor planets are presented, and reference stars are obtained from the AGK(3), and applied to the two-star method to avoid any major errors. Parallax constants are also given, along with coordinates for the epoch 1950.0.

  16. Magnetic beam position monitor

    SciTech Connect

    Varfolomeev, A.A.; Ivanchenkov, S.N.; Khlebnikov, A.S.

    1995-12-31

    Many nondestructive beam position monitors are known. However, these devices can not be used for DC particle beam diagnostics. We investigated a method of beam diagnostics applicable for the operative control of DC high power e-beam inside closed waveguide. A design of the detector for determination of{open_quote} center of mass {close_quote} position of DC particle beam was developed. It was shown that the monitor can be used as a nondestructive method for the beam position control in resonators. Magnetic field of the particle beam outside a resonator is used. The detector consists of the steel yokes and magnetic field sensors. The sensors measure magnetic fluxes in the steel yokes fixed outside the resonator. When the particle beam changes its position, these magnetic fluxes also change. Beam displacement sensitivity of the monitor depends on the steel yoke dimensions. The detector sensitivity is equal to 1 Gauss/mm for the conditions adequate to the FOM-FEM project.

  17. Review of HRP Positions

    SciTech Connect

    Center for Reliability Studies

    2007-01-01

    The Department of Energy (DOE) Human Reliability Program (HRP), published as 10 CFR Part 712, is currently being reviewed and revised to address concerns identified during its implementation. Although these ''page changes'' primarily incorporate clarification of terms and language, the following discussion relates to broadening the definition of positions that require HRP certification that is found in {section}712.10.

  18. Immunizations. Position Statement. Revised

    ERIC Educational Resources Information Center

    Bobo, Nichole; Garrett, Jennifer; Teskey, Carmen; Duncan, Kay; Strasser, Kathy; Burrows-Mezu, Alicia L.

    2015-01-01

    It is the position of the National Association of School Nurses (NASN) that immunizations are essential to primary prevention of disease from infancy through adulthood. Promotion of immunizations by the registered professional school nurse (hereinafter referred to as school nurse) is central to the public health focus of school nursing practice…

  19. Positive Attitude Toward Learning.

    ERIC Educational Resources Information Center

    Bethalto Community Unit District 8, IL.

    Project Positive Attitude Toward Learning (PATL) grew out of an identified need by the Bethalto Community Unit No. 8 schools to improve student self-concept and attitudes toward school. The basic approach used in project PATL is to change teacher behavior which, in turn, causes change to take place in student behavior. The mechanism for affecting…

  20. Positive Discipline. (Revised Edition).

    ERIC Educational Resources Information Center

    Nelsen, Jane

    Understanding why children do not behave the way they used to, and why both controlling and overly-permissive discipline styles are ineffective, is the first step for parents and teachers who are facing child-discipline problems. This book describes a program of positive discipline principles aimed at assisting parents and teachers in…

  1. A Positive Report Card.

    ERIC Educational Resources Information Center

    Hellman, Sally G.

    A high school English teacher found that one easy way to keep the idea of positive reinforcement foremost in her mind when she works with students was to use writing portfolios. A Portfolio Assessment project was designed in which portfolios were used in two sophomore and two junior regular English classes. A flexible plan was developed for using…

  2. Position feedback control system

    DOEpatents

    Bieg, Lothar F.; Jokiel, Jr., Bernhard; Ensz, Mark T.; Watson, Robert D.

    2003-01-01

    Disclosed is a system and method for independently evaluating the spatial positional performance of a machine having a movable member, comprising an articulated coordinate measuring machine comprising: a first revolute joint; a probe arm, having a proximal end rigidly attached to the first joint, and having a distal end with a probe tip attached thereto, wherein the probe tip is pivotally mounted to the movable machine member; a second revolute joint; a first support arm serially connecting the first joint to the second joint; and coordinate processing means, operatively connected to the first and second revolute joints, for calculating the spatial coordinates of the probe tip; means for kinematically constraining the articulated coordinate measuring machine to a working surface; and comparator means, in operative association with the coordinate processing means and with the movable machine, for comparing the true position of the movable machine member, as measured by the true position of the probe tip, with the desired position of the movable machine member.

  3. INTERMITTENT POSITIVE PRESSURE BREATHING

    EPA Science Inventory

    Efficacy of long-term intermittent positive pressure breathing (IPPB) treatment when used as an adjunct to the overall care of ambulatory outpatients with chronic obstructive pulmonary disease. The evaluation compared the use of IPPB with use of a powered nebulizer.

  4. Delegation. Position Statement. Revised

    ERIC Educational Resources Information Center

    Board, Connie; Bushmiaer, Margo; Davis-Alldritt, Linda; Fekaris, Nina; Morgitan, Judith; Murphy, M. Kathleen; Yow, Barbara

    2010-01-01

    It is the position of the National Association of School Nurses (NASN) that the delegation of nursing tasks in the school setting can be a valuable tool for the school nurse, when based on the nursing definition of delegation and in compliance with state nursing regulations and guidance. Delegation in school nursing is a complex process in which…

  5. Schoolwide Positive Behavior Supports

    ERIC Educational Resources Information Center

    Flannery, K. Brigid; Guest, Elise M.; Horner, Robert H.

    2010-01-01

    Schools are complex communities that play a major role in the social fabric of culture. Effective schools provide access to both good instruction and a social culture that supports engagement, community, and success. Over the past 10 years, more than 11,000 elementary, middle level, and high schools have adopted schoolwide positive behavior…

  6. The Teacher's Social Position.

    ERIC Educational Resources Information Center

    Ziiatdinova, Fliura Gazizovna

    1990-01-01

    Discusses a survey conducted in the Tatar Republic of the Soviet Union involving over 800 teachers, students, and parents. Reports that the study investigated opinions about teachers' social position. Indicates widespread agreement concerning the teaching profession's low prestige. Explores reasons for the profession's low prestige through an…

  7. Distinguishing Features and Similarities Between Descriptive Phenomenological and Qualitative Description Research.

    PubMed

    Willis, Danny G; Sullivan-Bolyai, Susan; Knafl, Kathleen; Cohen, Marlene Z

    2016-09-01

    Scholars who research phenomena of concern to the discipline of nursing are challenged with making wise choices about different qualitative research approaches. Ultimately, they want to choose an approach that is best suited to answer their research questions. Such choices are predicated on having made distinctions between qualitative methodology, methods, and analytic frames. In this article, we distinguish two qualitative research approaches widely used for descriptive studies: descriptive phenomenological and qualitative description. Providing a clear basis that highlights the distinguishing features and similarities between descriptive phenomenological and qualitative description research will help students and researchers make more informed choices in deciding upon the most appropriate methodology in qualitative research. We orient the reader to distinguishing features and similarities associated with each approach and the kinds of research questions descriptive phenomenological and qualitative description research address. PMID:27106878

  8. The transportation operations system: A description

    SciTech Connect

    Best, R.E.; Danese, F.L.; Dixon, L.D.; Peterson, R.W. ); Pope, R.B. )

    1990-01-01

    This paper presents a description of the system for transporting radioactive waste that may be deployed to accomplish the assigned system mission, which includes accepting spent nuclear fuel (SNF) and high-level radioactive waste (HLW) from waste generator sites and transporting them to the FWMS destination facilities. The system description presented here contains, in part, irradiated fuel and waste casks, ancillary equipments, truck, rail, and barge transporters, cask and vehicle traffic management organizations, maintenance facilities, and other operations elements. The description is for a fully implemented system, which is not expected to be achieved, however, until several years after initial operations. 6 figs.

  9. Atomic teleportation via cavity QED and position measurements: Efficiency analysis

    NASA Astrophysics Data System (ADS)

    Tumminello, M.; Ciccarello, F.

    2008-07-01

    We have recently presented a novel protocol to teleport an unknown atomic state via cavity QED and position measurements. Here, after a brief review of our scheme, we provide a quantitative study of its efficiency. This is accomplished by an explicit description of the measurement process that allows us to derive the fidelity with respect to the atomic internal state to be teleported.

  10. Better Positioning Those Camp Jobs.

    ERIC Educational Resources Information Center

    Henderson, Karla A.

    1989-01-01

    Discusses summer camps' difficulties in recruiting college students as staff, suggesting camps have "image problem." Describes study of job descriptions to evaluate whether camps offer useful career experiences. Examines frequency and types of job tasks. Examines how camp directors might use job descriptions to recruit more effectively. (TES)

  11. ASSEMBLY TRANSFER SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    B. Gorpani

    2000-06-26

    into the cask unloading pool. In the cask unloading pool the DPC is removed from the cask and placed in an overpack and the DPC lid is severed and removed. Assemblies are removed from either an open cask or DPC and loaded into assembly baskets positioned in the basket staging rack in the assembly unloading pool. A method called ''blending'' is utilized to load DCs with a heat output of less than 11.8 kW. This involves combining hotter and cooler assemblies from different baskets. Blending requires storing some of the hotter fuel assemblies in fuel-blending inventory pools until cooler assemblies are available. The assembly baskets are then transferred from the basket staging rack to the assembly handling cell and loaded into the assembly drying vessels. After drying, the assemblies are removed from the assembly drying vessels and loaded into a DC positioned below the DC load port. After installation of a DC inner lid and temporary sealing device, the DC is transferred to the DC decontamination cell where the top area of the DC, the DC lifting collar, and the DC inner lid and temporary sealing device are decontaminated, and the DC is evacuated and backfilled with inert gas to prevent prolonged clad exposure to air. The DC is then transferred to the Disposal Container Handling System for lid welding. In another cask preparation and decontamination area, lids are replaced on the empty transportation casks and DPC overpacks, the casks and DPC overpacks are decontaminated, inspected, and transferred to the Carrier/Cask Handling System for shipment off-site. All system equipment is designed to facilitate manual or remote operation, decontamination, and maintenance. The system interfaces with the Carrier/Cask Handling System for incoming and outgoing transportation casks and DPCs. The system also interfaces with the Disposal Container Handling System, which prepares the DC for loading and subsequently seals the loaded DC. The system support interfaces are the Waste Handling

  12. Impulse position control algorithms for nonlinear systems

    NASA Astrophysics Data System (ADS)

    Sesekin, A. N.; Nepp, A. N.

    2015-11-01

    The article is devoted to the formalization and description of impulse-sliding regime in nonlinear dynamical systems that arise in the application of impulse position controls of a special kind. The concept of trajectory impulse-sliding regime formalized as some limiting network element Euler polygons generated by a discrete approximation of the impulse position control This paper differs from the previously published papers in that it uses a definition of solutions of systems with impulse controls, it based on the closure of the set of smooth solutions in the space of functions of bounded variation. The need for the study of such regimes is the fact that they often arise when parry disturbances acting on technical or economic control system.

  13. Impulse position control algorithms for nonlinear systems

    SciTech Connect

    Sesekin, A. N.; Nepp, A. N.

    2015-11-30

    The article is devoted to the formalization and description of impulse-sliding regime in nonlinear dynamical systems that arise in the application of impulse position controls of a special kind. The concept of trajectory impulse-sliding regime formalized as some limiting network element Euler polygons generated by a discrete approximation of the impulse position control This paper differs from the previously published papers in that it uses a definition of solutions of systems with impulse controls, it based on the closure of the set of smooth solutions in the space of functions of bounded variation. The need for the study of such regimes is the fact that they often arise when parry disturbances acting on technical or economic control system.

  14. 49 CFR 572.131 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Female Test Dummy, Alpha Version § 572.131 General description. (a) The Hybrid III fifth percentile adult... Small Adult Female Crash Test Dummy (HIII-5F, Alpha Version) (June 2002) (refer to §...

  15. 49 CFR 572.131 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Female Test Dummy, Alpha Version § 572.131 General description. (a) The Hybrid III fifth percentile adult... Small Adult Female Crash Test Dummy (HIII-5F, Alpha Version) (June 2002) (refer to §...

  16. 49 CFR 572.131 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Female Test Dummy, Alpha Version § 572.131 General description. (a) The Hybrid III fifth percentile adult... Small Adult Female Crash Test Dummy (HIII-5F, Alpha Version) (June 2002) (refer to §...

  17. 49 CFR 572.131 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Female Test Dummy, Alpha Version § 572.131 General description. (a) The Hybrid III fifth percentile adult... Small Adult Female Crash Test Dummy (HIII-5F, Alpha Version) (June 2002) (refer to §...

  18. 50 CFR 261.101 - Standard description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE PROCESSED FISHERY PRODUCTS, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS UNITED STATES STANDARDS FOR GRADES § 261.101 Standard description. A U.S....

  19. 7 CFR 52.3181 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Dried Prunes Product Description, Varietal... matured prune plums from which the greater portion of moisture is removed by drying. The dried prunes...

  20. Developing Your Employee Handbook: Job Descriptions.

    ERIC Educational Resources Information Center

    Perreault, Joe

    1988-01-01

    A job description is a brief document that conveys to employees the importance of their jobs to the overall success of the day-care center. If properly written, it can contribute to effective employee motivation and supervision. (RJC)

  1. Descriptions of odonate nymphs from Thailand.

    PubMed

    Kerdpibule, V; Nicharat, S; Sucharit, S

    1979-12-01

    The descriptions of odonate nymphs from Thailand are presented. The insects of the Order Odonata both naiads and adults may serve as the second intermediate host of some intestinal parasites in Thailand. PMID:538504

  2. 17 CFR 2.1 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Description. 2.1 Section 2.1 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.1 Description. Pursuant to section 2(a)(10) of the Commodity Exchange Act, as amended, 7 U.S.C. 4(i), the Commodity Futures Trading Commission has adopted...

  3. Parameter Description Language Version 1.0

    NASA Astrophysics Data System (ADS)

    Zwolf, Carlo Maria; Harrison, Paul; Garrido, Julian; Ruiz, Jose Enrique; Le Petit, Franck; Zwolf, Carlo Maria

    2014-05-01

    This document discusses the definition of the Parameter Description Language (PDL). In this language parameters are described in a rigorous data model. With no loss of generality, we will represent this data model using XML. It intends to be a expressive language for self-descriptive web services exposing the semantic nature of input and output parameters, as well as all necessary complex constraints. PDL is a step forward towards true web services interoperability.

  4. 17 CFR 2.1 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Description. 2.1 Section 2.1 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.1 Description. Pursuant to section 2(a)(10) of the Commodity Exchange Act, as amended, 7 U.S.C. 4(i), the Commodity Futures Trading Commission has adopted...

  5. 17 CFR 2.1 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Description. 2.1 Section 2.1 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.1 Description. Pursuant to section 2(a)(10) of the Commodity Exchange Act, as amended, 7 U.S.C. 4(i), the Commodity Futures Trading Commission has adopted...

  6. 17 CFR 2.1 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Description. 2.1 Section 2.1 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.1 Description. Pursuant to section 2(a)(10) of the Commodity Exchange Act, as amended, 7 U.S.C. 4(i), the Commodity Futures Trading Commission has adopted...

  7. 17 CFR 2.1 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Description. 2.1 Section 2.1 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.1 Description. Pursuant to section 2(a)(10) of the Commodity Exchange Act, as amended, 7 U.S.C. 4(i), the Commodity Futures Trading Commission has adopted...

  8. Video image position determination

    NASA Astrophysics Data System (ADS)

    Christensen, W.; Anderson, F. L.; Kortegaard, B. L.

    1990-04-01

    The present invention generally relates to the control of video and optical information and, more specifically, to control systems utilizing video images to provide control. Accurate control of video images and laser beams is becoming increasingly important as the use of lasers for machine, medical, and experimental processes escalates. In AURORA, an installation at Los Alamos National Laboratory dedicated to laser fusion research, it is necessary to precisely control the path and angle of up to 96 laser beams. This invention is comprised of an optical beam position controller in which a video camera captures an image of the beam in its video frames, and conveys those images to a processing board which calculates the centroid coordinates for the image. The image coordinates are used by motor controllers and stepper motors to position the beam in a predetermined alignment. In one embodiment, system noise, used in conjunction with Bernoulli trials, yields higher resolution centroid coordinates.

  9. Position Sensitive Microcalorimeters

    NASA Technical Reports Server (NTRS)

    Sadleir, J. E.; Hammock, C.; Figueroa-Feliciano, E.; Stahle, C. K.; Bandler, S.; Saab, T.; Lindeman, M.; Porter, F. S.; Chervenak, J.; Brown, G.

    2004-01-01

    A Position Sensitive Transition-Edge Sensor (PoST) is a microcalorimeter device capable of one-dimensional imaging spectroscopy. The device consists of two Transition-Edge Sensors (TESs) connected to the ends of a long X-ray absorbing strip. The energy of a photon hitting the absorber and the position of the absorption event along the strip is measured from the response in the two sensors by analyzing the relative signal sizes, pulse rise times, and the sum of the pulses measured at each sensor, We report on the recent PoST effort at Goddard for applications to large field of view, high-energy- resolution, X-ray astrophysics.

  10. Positive isolation disconnect

    NASA Technical Reports Server (NTRS)

    Rosener, A. A.; Jonkoniec, T. G.

    1975-01-01

    A positive isolation disconnect was developed for component replacement in serviced liquid and gaseous spacecraft systems. Initially a survey of feasible concepts was made to determine the optimum method for fluid isolation, sealing techniques, coupling concepts, and foolproofing techniques. The top concepts were then further evaluated, including the fabrication of a semifunctional model. After all tradeoff analyses were made, a final configuration was designed and fabricated for development testing. This resulted in a 6.35 mm (1/4 inch) line and 12.7 mm (1/2 inch) line positive isolation disconnect, each unit consisting of two coupled disconnect halves, each capable of fluid isolation with essentially zero clearance between them for zero leakage upon disconnect half disengagement. An interlocking foolproofing technique was incorporated that prevents uncoupling of disconnect halves prior to fluid isolation.

  11. Mapping your competitive position.

    PubMed

    D'Aveni, Richard A

    2007-11-01

    A price-benefit positioning map helps you see, through your customers' eyes, how your product compares with all its competitors in a market. You can draw such a map quickly and objectively, without having to resort to costly, time-consuming consumer surveys or subjective estimates of the excellence of your product and the shortcomings of all the others. Creating a positioning map involves three steps: First, define your market to include everything your customers might consider to be your product's competitors or substitutes. Second, track the price your customers actually pay (wholesale or retail? bundled or unbundled?) and identify what your customers see as your offering's primary benefit. This is done through regression analysis, determining which of the product's attributes (as described objectively by rating services, government agencies, R&D departments, and the like) explains most of the variance in its price. Third, draw the map by plotting on a graph the position of every product in the market you've selected according to its price and its level of primary benefit, and draw a line that runs through the middle of the points. What you get is a picture of the competitive landscape of your market, where all the products above the line command a price premium owing to some secondary benefit customers value, and all those below the line are positioned to earn market share through lower prices and reduced secondary benefits. Using examples as varied as Harley-Davidson motorcycles, Motorola cell phones, and the New York restaurant market, Tuck professor D'Aveni demonstrates some of the many ways the maps can be used: to locate unoccupied or less-crowded spaces in highly competitive markets, for instance, or to identify opportunities created through changes in the relationship between the primary benefit and prices. The maps even allow companies to anticipate--and counter-- rivals' strategies. R eprint RO711G PMID:18159791

  12. Nuclear core positioning system

    DOEpatents

    Garkisch, Hans D.; Yant, Howard W.; Patterson, John F.

    1979-01-01

    A structural support system for the core of a nuclear reactor which achieves relatively restricted clearances at operating conditions and yet allows sufficient clearance between fuel assemblies at refueling temperatures. Axially displaced spacer pads having variable between pad spacing and a temperature compensated radial restraint system are utilized to maintain clearances between the fuel elements. The core support plates are constructed of metals specially chosen such that differential thermal expansion produces positive restraint at operating temperatures.

  13. SPA: Solar Position Algorithm

    NASA Astrophysics Data System (ADS)

    Reda, Ibrahim; Andreas, Afshin

    2015-04-01

    The Solar Position Algorithm (SPA) calculates the solar zenith and azimuth angles in the period from the year -2000 to 6000, with uncertainties of +/- 0.0003 degrees based on the date, time, and location on Earth. SPA is implemented in C; in addition to being available for download, an online calculator using this code is available at http://www.nrel.gov/midc/solpos/spa.html.

  14. Separating subjective norms, university descriptive and injunctive norms, and U.S. descriptive and injunctive norms for drinking behavior intentions.

    PubMed

    Park, Hee Sun; Klein, Katherine A; Smith, Sandi; Martell, Dennis

    2009-12-01

    The theory of planned behavior and the social norms approach both stress the important influence that normative perceptions have on behavioral intentions and behavior. These 2 approaches were used to examine the behavioral intention to limit drinking to 0 to 4 drinks. Further, this study examined whether perception of subjective norms, university- and U.S.-level descriptive norms, and university- and U.S.-level injunctive norms represented separate dimensions for this behavioral intention. A representative sample of 1,100 undergraduate students completed a Web-based survey. The results confirmed that the 5 types of norms were all unique constructs and showed that individuals' intentions to limit their alcohol consumption to 0 to 4 drinks were predicted by positive attitudes, perceived behavioral control, subjective norms, U.S. descriptive norms, and U.S. injunctive norms. Subjective norms also moderated the relationship between perceived behavioral control and behavioral intention. University descriptive norms served as a moderator between attitudes and behavioral intentions and between perceived behavioral control and behavioral intentions. This study has important implications for norms-based theories and campaigns. PMID:20183383

  15. Aircraft control position indicator

    NASA Technical Reports Server (NTRS)

    Dennis, Dale V. (Inventor)

    1987-01-01

    An aircraft control position indicator was provided that displayed the degree of deflection of the primary flight control surfaces and the manner in which the aircraft responded. The display included a vertical elevator dot/bar graph meter display for indication whether the aircraft will pitch up or down, a horizontal aileron dot/bar graph meter display for indicating whether the aircraft will roll to the left or to the right, and a horizontal dot/bar graph meter display for indicating whether the aircraft will turn left or right. The vertical and horizontal display or displays intersect to form an up/down, left/right type display. Internal electronic display driver means received signals from transducers measuring the control surface deflections and determined the position of the meter indicators on each dot/bar graph meter display. The device allows readability at a glance, easy visual perception in sunlight or shade, near-zero lag in displaying flight control position, and is not affected by gravitational or centrifugal forces.

  16. Photon beam position monitor

    DOEpatents

    Kuzay, Tuncer M.; Shu, Deming

    1995-01-01

    A photon beam position monitor for use in the front end of a beamline of a high heat flux and high energy photon source such as a synchrotron radiation storage ring detects and measures the position and, when a pair of such monitors are used in tandem, the slope of a photon beam emanating from an insertion device such as a wiggler or an undulator inserted in the straight sections of the ring. The photon beam position monitor includes a plurality of spaced blades for precisely locating the photon beam, with each blade comprised of chemical vapor deposition (CVD) diamond with an outer metal coating of a photon sensitive metal such as tungsten, molybdenum, etc., which combination emits electrons when a high energy photon beam is incident upon the blade. Two such monitors are contemplated for use in the front end of the beamline, with the two monitors having vertically and horizontally offset detector blades to avoid blade "shadowing". Provision is made for aligning the detector blades with the photon beam and limiting detector blade temperature during operation.

  17. Photon beam position monitor

    DOEpatents

    Kuzay, T.M.; Shu, D.

    1995-02-07

    A photon beam position monitor is disclosed for use in the front end of a beamline of a high heat flux and high energy photon source such as a synchrotron radiation storage ring detects and measures the position and, when a pair of such monitors are used in tandem, the slope of a photon beam emanating from an insertion device such as a wiggler or an undulator inserted in the straight sections of the ring. The photon beam position monitor includes a plurality of spaced blades for precisely locating the photon beam, with each blade comprised of chemical vapor deposition (CVD) diamond with an outer metal coating of a photon sensitive metal such as tungsten, molybdenum, etc., which combination emits electrons when a high energy photon beam is incident upon the blade. Two such monitors are contemplated for use in the front end of the beamline, with the two monitors having vertically and horizontally offset detector blades to avoid blade ''shadowing''. Provision is made for aligning the detector blades with the photon beam and limiting detector blade temperature during operation. 18 figs.

  18. Alignment positioning mechanism

    NASA Technical Reports Server (NTRS)

    Fantasia, Peter M. (Inventor)

    1991-01-01

    An alignment positioning mechanism for correcting and compensating for misalignment of structures to be coupled is disclosed. The mechanism comprises a power screw with a base portion and a threaded shank portion. A mounting fixture is provided for rigidly coupling said base portion to the mounting interface of a supporting structure with the axis of the screw perpendicular thereto. A traveling ball nut threaded on the power screw is formed with an external annular arcuate surface configured in the form of a spherical segment and enclosed by a ball nut housing with a conforming arcuate surface for permitting gimballed motion thereon. The ball nut housing is provided with a mounting surface which is positionable in cooperable engagement with the mounting interface of a primary structure to be coupled to the supporting structure. Cooperative means are provided on the ball nut and ball nut housing, respectively, for positioning the ball nut and ball nut housing in relative gimballed position within a predetermined range of relative angular relationship whereby severe structural stresses due to unequal loadings and undesirable bending moments on the mechanism are avoided.

  19. Welding nozzle position manipulator

    NASA Technical Reports Server (NTRS)

    Gilbert, Jeffrey L. (Inventor); Gutow, David A. (Inventor)

    1994-01-01

    The present invention is directed to a welding nozzle position manipulator. The manipulator consists of an angle support to which the remaining components of the device are attached either directly or indirectly. A pair of pivotal connections attach a weld nozzle holding link to the angle support and provide a two axis freedom of movement of the holding link with respect to the support angle. The manipulator is actuated by a pair of adjusting screws angularly mounted to the angle support. These screws contact a pair of tapered friction surfaces formed on the upper portion of the welding nozzle holding link. A spring positioned between the upper portions of the support angle and the holding link provides a constant bias engagement between the friction surfaces of the holding link and the adjustment screws, so as to firmly hold the link in position and to eliminate any free play in the adjustment mechanism. The angular relationships between the adjustment screws, the angle support and the tapered friction surfaces of the weld nozzle holding link provide a geometric arrangement which permits precision adjustment of the holding link with respect to the angle support and also provides a solid holding link mount which is resistant to movement from outside forces.

  20. Positional information, in bits

    PubMed Central

    Dubuis, Julien O.; Tkačik, Gašper; Wieschaus, Eric F.; Gregor, Thomas; Bialek, William

    2013-01-01

    Cells in a developing embryo have no direct way of “measuring” their physical position. Through a variety of processes, however, the expression levels of multiple genes come to be correlated with position, and these expression levels thus form a code for “positional information.” We show how to measure this information, in bits, using the gap genes in the Drosophila embryo as an example. Individual genes carry nearly two bits of information, twice as much as would be expected if the expression patterns consisted only of on/off domains separated by sharp boundaries. Taken together, four gap genes carry enough information to define a cell’s location with an error bar of along the anterior/posterior axis of the embryo. This precision is nearly enough for each cell to have a unique identity, which is the maximum information the system can use, and is nearly constant along the length of the embryo. We argue that this constancy is a signature of optimality in the transmission of information from primary morphogen inputs to the output of the gap gene network. PMID:24089448

  1. Describing Nanomaterials: A Uniform Description System

    NASA Astrophysics Data System (ADS)

    Rumble, John; Freiman, Steve; Teague, Clayton

    2014-03-01

    Products involving nanomaterials are growing rapidly and nanoparticles also occur naturally. Materials, scientists, engineers, health officials, and regulators have realized they need a common description system. Led by CODATA and VAMAS, a Uniform Description System (UDS) for nanomaterials is being developed to meet the requirements of a broad range of scientific and technical disciplines and different user communities. The goal of the CODATA/VAMAS effort is the creation of a complete set of descriptors that can be used by all communities, e.g., materials, physics, chemistry, agricultural, medical, etc., interested in nanomaterials. The description system must be relevant to researchers, manufacturers of nanomaterials, materials selectors, and regulators. The purpose of the UDS for materials on the nanoscale is twofold: Uniqueness and Equivalency. The first step in the development of the UDS has been the creation of a Framework that will be used by the different communities to guide in the selection of descriptors relevant to their needs. This talk is a brief description of the draft of such a Framework, and how the framework will be translated into a robust description system with input from many scientific communities including physics. A contribution from the CODATA/VAMAS Working Group on the Description of Nanomaterials.

  2. 41 CFR 101-29.211 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Product description. 101... Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 29-FEDERAL PRODUCT DESCRIPTIONS 29.2-Definitions § 101-29.211 Product description. A product description is a description of...

  3. Description-based reappraisal regulate the emotion induced by erotic and neutral images in a Chinese population

    PubMed Central

    Peng, Jiaxin; Qu, Chen; Gu, Ruolei; Luo, Yue-Jia

    2013-01-01

    Previous emotion-regulation research has shown that the late positive potential (LPP) is sensitive to the down-regulation of emotion; however, whether LPP is also sensitive to the up-regulation of emotion remains unclear. The present study examined the description-based reappraisal effects on the up-regulation of positive emotions induced by erotic and neutral images in a Chinese population. Self-reported ratings and event-related potential (ERP) were recorded when subjects viewed pleasant and neutral images, which were shown after either a neutral or positive description. Self-reported results showed that images following positive descriptions were rated as more pleasant compared to images following neutral descriptions. ERP results revealed that the P2, P3, and slow wave (SW) components were larger for erotic pictures than for neutral pictures, while the positive description condition yielded attenuated erotic image-induced P2, P3 and SW and increased SW induced by neutral images. The results demonstrated that description-based reappraisal, as a method of reappraisal, significantly modulates the emotional experience and ERP responses to erotic and neutral images. PMID:23335894

  4. Learning class descriptions from a data base of spectral reflectance of soil samples

    NASA Technical Reports Server (NTRS)

    Kimes, D. S.; Irons, J. R.; Levine, E. R.; Horning, N. A.

    1993-01-01

    Consideration is given to a program developed to learn class descriptions from positive and negative training examples of spectral reflectance data of bare soils. It is a combination of 'learning by example' and the generate-and-test paradigm and is designed to provide a robust learning environment that can handle error-prone data. The program was tested by having it learn class descriptions of various categories of organic carbon content, iron oxide content, and particle size distribution in soils. These class descriptions were then used to classify an array of targets. The program found the sequence of relationships between bands that contained the most important information to distinguish the classes. Physical explanations for the class descriptions obtained are presented.

  5. Semantic mapping reveals distinct patterns in descriptions of social relations in adults with autism spectrum disorder.

    PubMed

    Luo, Sean X; Shinall, Jacqueline A; Peterson, Bradley S; Gerber, Andrew J

    2016-08-01

    Adults with autism spectrum disorder (ASD) may describe other individuals differently compared with typical adults. In this study, we first asked participants to describe closely related individuals such as parents and close friends with 10 positive and 10 negative characteristics. We then used standard natural language processing methods to digitize and visualize these descriptions. The complex patterns of these descriptive sentences exhibited a difference in semantic space between individuals with ASD and control participants. Machine learning algorithms were able to automatically detect and discriminate between these two groups. Furthermore, we showed that these descriptive sentences from adults with ASD exhibited fewer connections as defined by word-word co-occurrences in descriptions, and these connections in words formed a less "small-world" like network. Autism Res 2016, 9: 846-853. © 2015 International Society for Autism Research, Wiley Periodicals, Inc. PMID:26613541

  6. Educational Value of Horsemanship Clinics to Youth and Adult Riders

    ERIC Educational Resources Information Center

    Cavinder, Clay A.; Antilley, Teri J.; Briers, Gary; Sigler, Dennis; Davidson, Deann; Gibbs, Pete G.

    2010-01-01

    Surveys evaluating the Texas AgriLife Extension Summer Horsemanship School Program were gathered from the summers of 2006 through 2009. Data indicate a high percentage of individuals expressed improved knowledge about horse awareness and training, and greater thinking skills were developed after participating in a clinic. Positive responses…

  7. Position from gravity

    NASA Technical Reports Server (NTRS)

    Mather, R. S.

    1973-01-01

    Procedures for obtaining position from surface gravity observations are reviewed and their relevance assessed in the context of the application of modern geodetic techniques to programs of Earth and ocean physics. Solutions based on the use of surface layer techniques, the discrete value approach, and the development from Green's theorem are stated in summary, the latter being extended to order e cubed in the height anomaly. The representation of the surface gravity field which is required in order that this accuracy may be achieved is discussed. Interim techniques which could be used in the absence of such a representation are also outlined.

  8. Position statement on cannabis.

    PubMed

    Stein For The Executive Committee Of The Central Drug Authority, Dan Joseph

    2016-01-01

    There is an ongoing national debate around cannabis policy. This brief position statement by the Executive Committee of the Central Drug Authorityoutlines some of the factors that have contributed to this debate, delineates reduction strategies, summarises the harms and benefits ofmarijuana, and provides recommendations. These recommendations emphasise an integrated and evidence-based approach, the need forresources to implement harm reduction strategies against continued and chronic use of alcohol and cannabis, and the potential value of afocus on decriminalisation rather than the legalisation of cannabis. PMID:27245718

  9. Deep Space Positioning System

    NASA Technical Reports Server (NTRS)

    Vaughan, Andrew T. (Inventor); Riedel, Joseph E. (Inventor)

    2016-01-01

    A single, compact, lower power deep space positioning system (DPS) configured to determine a location of a spacecraft anywhere in the solar system, and provide state information relative to Earth, Sun, or any remote object. For example, the DPS includes a first camera and, possibly, a second camera configured to capture a plurality of navigation images to determine a state of a spacecraft in a solar system. The second camera is located behind, or adjacent to, a secondary reflector of a first camera in a body of a telescope.

  10. Positive lubrication system

    NASA Technical Reports Server (NTRS)

    Smith, Dennis W.; Hooper, Fred L.

    1990-01-01

    As part of the development of an autonomous lubrication system for spin bearings, a system was developed to deliver oil to grease-lubricated bearings upon demand. This positive oil delivery system (PLUS) consists of a pressurized reservoir with a built-in solenoid valve that delivers a predictable quantity of oil to the spin bearing through a system of stainless steel tubes. Considerable testing was performed on the PLUS to characterize its performance and verify its effectiveness, along with qualifying it for flight. Additional development is underway that will lead to the fully autonomous active lubrication system.

  11. Global Positioning Satellite Recorder

    1997-11-10

    The GPS Tracker is a device (automotive unit) that records position (latitude and longitude), date, and time autonomously with time. The data from the GPS Tracker can be used offline with a personal computer and map data base to plot the track of where a vehicle or other mobile battery powered object has been. The invention simplifies field operations for recording location autonomously by obviating the need to execute a set of detailed instructions priormore » to operation. The vehicle combines GPS technology and a cpu with custom software to accomplish the task.« less

  12. 76 FR 78021 - Description of Boundary Addition, Noatak National Preserve

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ... National Park Service Description of Boundary Addition, Noatak National Preserve AGENCY: National Park Service, Interior. ] ACTION: Notice of boundary addition description. SUMMARY: This notice sets out the legal description of the Noatak National Preserve and Wilderness Addition. FOR FURTHER...

  13. A cutaneous positioning system.

    PubMed

    Martin, Bernard J; Lee, Beom-Chan; Sienko, Kathleen H

    2015-04-01

    Our previous work revealed that torso cutaneous information contributes to the internal representation of the torso and plays a role in postural control. Hence, the aims of this study were to assess whether posture could be manipulated by patterns of vibrotactile stimulation and to determine whether resulting modified postures were associated with specific and consistent spatial attitudes. Ten healthy young adults stood in normal and Romberg stances with six vibrating actuators positioned on the torso in contact with the skin over the anatomical locations corresponding to left and right external oblique, internal oblique and erector spinae muscles at the L4/L5 vertebrae level. A 250-Hz tactile vibration was applied for 5 s either at a single location or consecutively at each location in clockwise or counterclockwise sequences. Kinematic analysis of the body segments indicated that postural responses observed in response to single and sequential stimulation patterns were similar, while the center of pressure remained unaltered in any situations. Moreover, torso inclinations followed rectilinear-like path segments chartered by stimuli loci during sequential stimulations. Comparison of torso attitudes with previous results obtained with co-vibration patterns of the same duration showed that torso inclination amplitudes are equivalent for single (one location) and co-vibration (pairs of locations) patterns inducing the same directional effect. Hence, torso cutaneous information exhibits kinesthetic properties, appears to provide a map of upper body spatial configuration, and could assume the role of an internal positioning system for the upper body. PMID:25600816

  14. Government Positions for Physicists.

    NASA Astrophysics Data System (ADS)

    Seiler, David

    2006-03-01

    There are a number of government agencies that employ physicists in a wide variety of jobs -- from student internships to post docs to full time staff positions. You can do real, creative, fore-front physics or pursue a wide range of leadership positions. The possibilities are almost unlimited and so is the impact your work can have on the government, academia, and industry. So how do you go about finding a government job? What qualities or abilities are deemed valuable? What are the advantages and disadvantages to working in the government? I will bring some personal experiences and observations from working in the government (one year as a rotator at the National Science Foundation in the Division of Materials Research and almost 18 years at the National Institute of Standards and Technology, both as a Group Leader and a Division Chief) to bear on these questions and more. Prior to my government career I was a physics professor pursuing research and teaching in academia.

  15. Positional Information, in bits

    NASA Astrophysics Data System (ADS)

    Dubuis, Julien; Bialek, William; Wieschaus, Eric; Gregor, Thomas

    2010-03-01

    Pattern formation in early embryonic development provides an important testing ground for ideas about the structure and dynamics of genetic regulatory networks. Spatial variations in the concentration of particular transcription factors act as ``morphogens,'' driving more complex patterns of gene expression that in turn define cell fates, which must be appropriate to the physical location of the cells in the embryo. Thus, in these networks, the regulation of gene expression serves to transmit and process ``positional information.'' Here, using the early Drosophila embryo as a model system, we measure the amount of positional information carried by a group of four genes (the gap genes Hunchback, Kr"uppel, Giant and Knirps) that respond directly to the primary maternal morphogen gradients. We find that the information carried by individual gap genes is much larger than one bit, so that their spatial patterns provide much more than the location of an ``expression boundary.'' Preliminary data indicate that, taken together these genes provide enough information to specify the location of every row of cells along the embryo's anterior-posterior axis.

  16. Design and descriptive tools for systolic architectures

    SciTech Connect

    Lewis, P.S.

    1984-01-01

    Automated design and descriptive tools are essential for the practical application of highly parallel special-purpose hardware such as systolic arrays. The use of special-purpose hardware can greatly increase the capabilities of signal processing systems. However, the more limited applications base makes design costs a critical factor in determining technical and economic viability. Systolic systems can be described at several levels of abstraction, each of which has unique descriptive requirements. This paper focuses on the descriptive issues involved at the system architectural level. Tools at this level must bridge the gap between logic- and circuit-oriented computer-aided design tools and algorithmic descriptions of systolic architectures. Traditionally, hardware description languages (HDLs) have been used at this level to describe conventional computer architectures. Systolic architectures, however, have different requirements. This paper examines these requirements and develops a set of criteria for evaluating HDLs. Four popular HDLs are evaluated and their strengths and weaknesses noted. The final section of the paper summarizes ongoing efforts at Los Alamos to develop a systolic array HDL based on the CONLAN family of languages.

  17. Design and descriptive tools for systolic architectures

    SciTech Connect

    Lewis, P.S.

    1984-01-01

    Automated design and descriptive tools are essential for the practical application of highly parallel special-purpose hardware such as systolic arrays. The use of special-purpose hardware can greatly increase the capabilities of signal processing systems. However, the more limited applications base makes design costs a critical factor in determining technical and economic viability. Systolic systems can be described at several levels of abstraction, each of which has unique descriptive requirements. This paper focuses on the descriptive issues involved at the system architectural level. Tools at this level must bridge the gap between logic- and circuit-oriented computer-aided design tools and algorithmic descriptions of systolic architectures. Traditionally, hardware description languages (HDLs) have been used at this level to describe conventional computer architectures. Systolic architectures, however, have different requirements. This paper examines these requirements and develops a set of criteria for evaluating HDLs. Four popular DHLs are evaluated and their strengths and weaknesses noted. The final section of the paper summarizes ongoing efforts at Los Alamos to develop a systolic array HDL based on the CONLAN family of languages. 14 references.

  18. Math Description Engine Software Development Kit

    NASA Technical Reports Server (NTRS)

    Shelton, Robert O.; Smith, Stephanie L.; Dexter, Dan E.; Hodgson, Terry R.

    2010-01-01

    The Math Description Engine Software Development Kit (MDE SDK) can be used by software developers to make computer-rendered graphs more accessible to blind and visually-impaired users. The MDE SDK generates alternative graph descriptions in two forms: textual descriptions and non-verbal sound renderings, or sonification. It also enables display of an animated trace of a graph sonification on a visual graph component, with color and line-thickness options for users having low vision or color-related impairments. A set of accessible graphical user interface widgets is provided for operation by end users and for control of accessible graph displays. Version 1.0 of the MDE SDK generates text descriptions for 2D graphs commonly seen in math and science curriculum (and practice). The mathematically rich text descriptions can also serve as a virtual math and science assistant for blind and sighted users, making graphs more accessible for everyone. The MDE SDK has a simple application programming interface (API) that makes it easy for programmers and Web-site developers to make graphs accessible with just a few lines of code. The source code is written in Java for cross-platform compatibility and to take advantage of Java s built-in support for building accessible software application interfaces. Compiled-library and NASA Open Source versions are available with API documentation and Programmer s Guide at http:/ / prim e.jsc.n asa. gov.

  19. Qualitative and quantitative descriptions of glenohumeral motion.

    PubMed

    Hill, A M; Bull, A M J; Wallace, A L; Johnson, G R

    2008-02-01

    Joint modelling plays an important role in qualitative and quantitative descriptions of both normal and abnormal joints, as well as predicting outcomes of alterations to joints in orthopaedic practice and research. Contemporary efforts in modelling have focussed upon the major articulations of the lower limb. Well-constrained arthrokinematics can form the basis of manageable kinetic and dynamic mathematical predictions. In order to contain computation of shoulder complex modelling, glenohumeral joint representations in both limited and complete shoulder girdle models have undergone a generic simplification. As such, glenohumeral joint models are often based upon kinematic descriptions of inadequate degrees of freedom (DOF) for clinical purposes and applications. Qualitative descriptions of glenohumeral motion range from the parody of a hinge joint to the complex realism of a spatial joint. In developing a model, a clear idea of intention is required in order to achieve a required application. Clinical applicability of a model requires both descriptive and predictive output potentials, and as such, a high level of validation is required. Without sufficient appreciation of the clinical intention of the arthrokinematic foundation to a model, error is all too easily introduced. Mathematical description of joint motion serves to quantify all relevant clinical parameters. Commonly, both the Euler angle and helical (screw) axis methods have been applied to the glenohumeral joint, although concordance between these methods and classical anatomical appreciation of joint motion is limited, resulting in miscommunication between clinician and engineer. Compounding these inconsistencies in motion quantification is gimbal lock and sequence dependency. PMID:17509885

  20. The Need (?) for Descriptive Geometry in a World of 3D Modeling.

    ERIC Educational Resources Information Center

    Croft, Frank M. Jr.

    1998-01-01

    Evaluates the use of modern CAD methods to solve geometric problems. Solves descriptive geometry problems using the layout and position of the successive auxiliary views from the projection of three-dimensional figures onto a two-dimensional plane of paper. (CCM)

  1. The Greyhound Strike: Using a Labor Dispute to Teach Descriptive Statistics.

    ERIC Educational Resources Information Center

    Shatz, Mark A.

    1985-01-01

    A simulation exercise of a labor-management dispute is used to teach psychology students some of the basics of descriptive statistics. Using comparable data sets generated by the instructor, students work in small groups to develop a statistical presentation that supports their particular position in the dispute. (Author/RM)

  2. Yergason's Test: Discrepancies in Description and Implications for Diagnosing Biceps Subluxation

    ERIC Educational Resources Information Center

    Pettitt, Robert W.; Sailor, Scott R.; Lentell, Gary; Tanner, Cary; Murray, Steven R.

    2008-01-01

    Yergason described the case of a woman with bicipital pain that was confirmed with isolated forearm supination. Since publication of this respective case report in 1931, orthopedic assessment textbooks have provided a wide range of descriptions for Yergason's Test and what a positive sign implicates. Vast differences in hand placement, along with…

  3. A POSITIONAL DATA SYSTEM

    DOEpatents

    Forster, G.A.

    1963-09-24

    between master and slave synchros is described. A threephase a-c power source is connected to the stators of the synchros and an error detector is connected to the rotors of the synchros to measure the phasor difference therebetween. A phase shift network shifts the phase of one of the rotors 90 degrees and a demodulator responsive thereto causes the phasor difference signal of the rotors to shift phase 180 degrees whenever the 90 degree phase shifted signal goes negative. The phase shifted difference signal has a waveform which, with the addition of small values of resistance and capacitance, gives a substantially pure d-c output whose amplitude and polarity is proportional to the magnitude and direction of the difference in the angular positions of the synchro's rotors. (AEC)

  4. Inductive Position Sensor

    NASA Technical Reports Server (NTRS)

    Youngquist, Robert C. (Inventor); Simmons, Stephen M. (Inventor)

    2015-01-01

    An inductive position sensor uses three parallel inductors, each of which has an axial core that is an independent magnetic structure. A first support couples first and second inductors and separate them by a fixed distance. A second support coupled to a third inductor disposed between the first and second inductors. The first support and second support are configured for relative movement as distance changes from the third inductor to each of the first and second inductors. An oscillating current is supplied to the first and second inductors. A device measures a phase component of a source voltage generating the oscillating current and a phase component of voltage induced in the third inductor when the oscillating current is supplied to the first and second inductors such that the phase component of the voltage induced overlaps the phase component of the source voltage.

  5. Inductive Position Sensor

    NASA Technical Reports Server (NTRS)

    Youngquist, Robert C. (Inventor); Simmons, Stephen M. (Inventor)

    2015-01-01

    An inductive position sensor uses three independent inductors inductively coupled by a common medium such as air. First and second inductors are separated by a fixed distance with the first inductor's axial core and second inductor's axial core maintained parallel to one another. A third inductor is disposed between the first and second inductors with the third inductor's axial core being maintained parallel to those of the first and second inductors. The combination of the first and second inductors are configured for relative movement with the third inductor's axial core remaining parallel to those of the first and second inductors as distance changes from the third inductor to each of the first inductor and second inductor. An oscillating current can be supplied to at least one of the three inductors, while voltage induced in at least one of the three inductors not supplied with the oscillating current is measured.

  6. Solar system positioning system

    NASA Technical Reports Server (NTRS)

    Penanen, Konstantin I.; Chui, Talso

    2006-01-01

    Power-rich spacecraft envisioned in Prometheus initiative open up possibilities for long-range high-rate communication. A constellation of spacecraft on orbits several A.U. from the Sun, equipped with laser transponders and precise clocks can be configured to measure their mutual distances to within few cm. High on-board power can create substantial non-inertial contribution to the spacecraft trajectory. We propose to alleviate this contribution by employing secondary ranging to a passive daughter spacecraft. Such constellation can form the basis of it navigation system capable of providing position information anywhere in the soIar system with similar accuracy. Apart from obvious Solar System exploration implications, this system can provide robust reference for GPS and its successors.

  7. Metallic positive expulsion diaphragms

    NASA Technical Reports Server (NTRS)

    Gleich, D.

    1972-01-01

    High-cycle life ring-reinforced hemispherical type positive expulsion diaphragm performance was demonstrated by room temperature fluid expulsion tests of 13" diameter, 8 mil thick stainless steel configurations. A maximum of eleven (11) leak-free, fluid expulsions were achieved by a 25 deg cone angle diaphragm hoop-reinforced with .110-inch cross-sectional diameter wires. This represents a 70% improvement in diaphragm reversal cycle life compared to results previously obtained. The reversal tests confirmed analytic predictions for diaphragm cycle life increases due to increasing values of diaphragm cone angle, radius to thickness ratio and material strain to necking capacity. Practical fabrication techniques were demonstrated for forming close-tolerance, thin corrugated shells and for obtaining closely controlled reinforcing ring stiffness required to maximize diaphragm cycle life. A non-destructive inspection technique for monitoring large local shell bending strains was developed.

  8. Position paper on mesotherapy.

    PubMed

    Sarkar, Rashmi; Garg, Vijay Kumar; Mysore, Venkataram

    2011-01-01

    Mesotherapy is a controversial cosmetic procedure which has received publicity among the lay people, in the internet and in the media. It refers to minimally invasive techniques which consist of the use of intra- or subcutaneous injections containing liquid mixture of compounds (pharmaceutical and homeopathic medications, plant extracts, vitamins and other ingredients) to treat local medical and cosmetic conditions. This position paper has examined the available evidence and finds that acceptable scientific evidence for its effectiveness and safety is lacking. IADVL taskforce, therefore would like to state that the use of this technique remains controversial at present. Further research and well-designed controlled scientific studies are required to substantiate the claims of benefit of this mode of therapy. PMID:21393967

  9. Beyond complete positivity

    NASA Astrophysics Data System (ADS)

    Dominy, Jason M.; Lidar, Daniel A.

    2016-04-01

    We provide a general and consistent formulation for linear subsystem quantum dynamical maps, developed from a minimal set of postulates, primary among which is a relaxation of the usual, restrictive assumption of uncorrelated initial system-bath states. We describe the space of possibilities admitted by this formulation, namely that, far from being limited to only completely positive (CP) maps, essentially any C-linear, Hermiticity-preserving, trace-preserving map can arise as a legitimate subsystem dynamical map from a joint unitary evolution of a system coupled to a bath. The price paid for this added generality is a trade-off between the set of admissible initial states and the allowed set of joint system-bath unitary evolutions. As an application, we present a simple example of a non-CP map constructed as a subsystem dynamical map that violates some fundamental inequalities in quantum information theory, such as the quantum data processing inequality.

  10. Shaft Position Optical Sensor

    NASA Technical Reports Server (NTRS)

    Blumenstock, Kenneth A. (Inventor); Hakum, Claef F. (Inventor); Johnson, Clarence S. (Inventor)

    2001-01-01

    The present invention is an optical sensor that senses the movement of a shaft. Detection of radial movement is made when a portion of light incident on the shaft sensor-target is blocked. For detection of axial movement, a disk with flat surface is mounted and used to block a portion of light. The variation in the amount of light allowed to pass through is a measure of the position of the shaft. As proposed by this invention, significant improvement is made with respect to sensitivity and linearity of the system when the light is permanently partially blocked. To accomplish this goal this invention adds a boss to the system. To eliminate possible drift of system performance due to LED degradation or temperature variation, a feedback feature is added to the system.

  11. The Global Positioning System

    USGS Publications Warehouse

    U.S. Geological Survey

    1999-01-01

    The Global Positioning System (GPS) is a constellation of navigation satellites called Navigation Satellite Timing And Ranging (NAVSTAR), maintained by the U.S. Department of Defense. Many outdoor enthusiasts recognize that a handheld GPS receiver can be an accurate tool for determining their location on the terrain. The GPS receiver helps determine locations on the Earth's surface by collecting signals from three or more satellites through a process called triangulation. Identifying a location on the Earth is more useful if you also know about the surrounding topographic conditions. Using a topographic map with the GPS receiver provides important information about features of the surrounding terrain and can help you plot an effective route from one location to another.

  12. JASMINE position reconstruction

    NASA Astrophysics Data System (ADS)

    Gouda, N.; Kobayashi, Y.; Yamada, Y.; Yano, T.; Jasmine Working Group

    We introduce a Japanese plan of infrared space astrometry JASMINE-project operating at z-band whose central wavelength is 0 9 micron JASMINE is the satellite Japan Astrometry Satellite Mission for INfrared Exploration which will measure the distances and apparent motions of stars in the Milky Way with yet unprecedented precision It will measure parallaxes positions with the accuracy of 10 micro-arcsec and proper motions with the accuracy of 10 micro-arcsec year for stars brighter than z 14mag JASMINE can observe about ten million stars belonging to the bulge components of our Galaxy which are hidden by the interstellar dust extinction in optical bands Number of stars with sigma pi 0 1 in the direction of the Galactic central bulge is about 1000 times larger than those observed in optical bands where pi is a parallax and sigma is an error of the parallax With the completely new map of the Milky Way it is expected that many new exciting scientific results will be obtained in various fields of astronomy Presently JASMINE is in a development phase with a target launch date around 2015 We adopt the following instrument design of JASMINE in order to get the accurate positions of many stars We adopt a 3-mirrors optical system modified Korsch system with a primary mirror of 1m On the astro-focal plane we put dozens of new type of CCDs for z-band to get a wide field of view The accurate measurements of the astrometric parameters requires the instrument line-of-sight highly stability and the opto-mechanical highly stability of the payload in the JASMINE

  13. 1995 Baseline solid waste management system description

    SciTech Connect

    Anderson, G.S.; Konynenbelt, H.S.

    1995-09-01

    This provides a detailed solid waste system description that documents the treatment, storage, and disposal (TSD) strategy for managing Hanford`s solid low-level waste, low-level mixed waste, transuranic and transuranic mixed waste, and greater-than-Class III waste. This system description is intended for use by managers of the solid waste program, facility and system planners, as well as system modelers. The system description identifies the TSD facilities that constitute the solid waste system and defines these facilities` interfaces, schedules, and capacities. It also provides the strategy for treating each of the waste streams generated or received by the Hanford Site from generation or receipt through final destination.

  14. SURFACE INDUSTRIAL HVAC SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    M.M. Ansari

    2005-04-05

    The purpose of this system description document (SDD) is to establish requirements that drive the design of the surface industrial heating, ventilation, and air-conditioning (HVAC) system and its bases to allow the design effort to proceed to license application. This SDD will be revised at strategic points as the design matures. This SDD identifies the requirements and describes the system design, as it currently exists, with emphasis on attributes of the design provided to meet the requirements. This SDD is an engineering tool for design control; accordingly, the primary audience and users are design engineers. This SDD is part of an iterative design process. It leads the design process with regard to the flowdown of upper tier requirements onto the system. Knowledge of these requirements is essential to performing the design process. The SDD follows the design with regard to the description of the system. The description that provided in this SDD reflects the current results of the design process.

  15. What's in a name? Qualitative description revisited.

    PubMed

    Sandelowski, Margarete

    2010-02-01

    "Whatever Happened to Qualitative Description?" (Sandelowski, 2000) was written to critique the prevailing tendency in qualitative health research to claim the use of methods that were not actually used and to clarify a methodological approach rarely identified as a distinctive method. The article has generated several misconceptions, most notably that qualitative description requires no interpretation of data. At the root of these misconceptions is the persistent challenge of defining qualitative research methods. Qualitative description is a "distributed residual category" (Bowker & Star, 2000). Cambridge, MA: The MIT Press) in the classification of these methods. Its value lies not only in the knowledge its use can produce, but also as a vehicle for presenting and treating research methods as living entities that resist simple classification. PMID:20014004

  16. A Domain Description Language for Data Processing

    NASA Technical Reports Server (NTRS)

    Golden, Keith

    2003-01-01

    We discuss an application of planning to data processing, a planning problem which poses unique challenges for domain description languages. We discuss these challenges and why the current PDDL standard does not meet them. We discuss DPADL (Data Processing Action Description Language), a language for describing planning domains that involve data processing. DPADL is a declarative, object-oriented language that supports constraints and embedded Java code, object creation and copying, explicit inputs and outputs for actions, and metadata descriptions of existing and desired data. DPADL is supported by the IMAGEbot system, which we are using to provide automation for an ecological forecasting application. We compare DPADL to PDDL and discuss changes that could be made to PDDL to make it more suitable for representing planning domains that involve data processing actions.

  17. Towards Reproducible Descriptions of Neuronal Network Models

    PubMed Central

    Nordlie, Eilen; Gewaltig, Marc-Oliver; Plesser, Hans Ekkehard

    2009-01-01

    Progress in science depends on the effective exchange of ideas among scientists. New ideas can be assessed and criticized in a meaningful manner only if they are formulated precisely. This applies to simulation studies as well as to experiments and theories. But after more than 50 years of neuronal network simulations, we still lack a clear and common understanding of the role of computational models in neuroscience as well as established practices for describing network models in publications. This hinders the critical evaluation of network models as well as their re-use. We analyze here 14 research papers proposing neuronal network models of different complexity and find widely varying approaches to model descriptions, with regard to both the means of description and the ordering and placement of material. We further observe great variation in the graphical representation of networks and the notation used in equations. Based on our observations, we propose a good model description practice, composed of guidelines for the organization of publications, a checklist for model descriptions, templates for tables presenting model structure, and guidelines for diagrams of networks. The main purpose of this good practice is to trigger a debate about the communication of neuronal network models in a manner comprehensible to humans, as opposed to machine-readable model description languages. We believe that the good model description practice proposed here, together with a number of other recent initiatives on data-, model-, and software-sharing, may lead to a deeper and more fruitful exchange of ideas among computational neuroscientists in years to come. We further hope that work on standardized ways of describing—and thinking about—complex neuronal networks will lead the scientific community to a clearer understanding of high-level concepts in network dynamics, and will thus lead to deeper insights into the function of the brain. PMID:19662159

  18. A Structured Descriptive Methodology: Increasing Agreement between Descriptive and Experimental Analyses.

    ERIC Educational Resources Information Center

    Freeman, Kurt A.; Anderson, Cynthia M.; Scotti, Joseph R.

    2000-01-01

    The frequency of occurrence of targeted environmental events during both unstructured and structured descriptive analyses conducted with two children with severe mental retardation was compared. Results showed that procedural modifications employed during the structured descriptive analysis increased the frequency of occurrence for most targeted…

  19. Description of the RDCDS Meteorological Component

    SciTech Connect

    Pekour, Mikhail S.; Berg, Larry K.

    2007-10-01

    This report provides a detailed description of the Rapidly Deployable Chemical Defense System (RDCDS) Meteorological Component. The Meteorological Component includes four surface meteorological stations, miniSODAR, laptop computers, and communications equipment. This report describes the equipment that is used, explains the operation of the network, and gives instructions for setting up the Component and replacing defective parts. A detailed description of operation and use of the individual sensors, including the data loggers is not covered in the current document, and the interested reader should refer to the manufacturer’s documentation.

  20. The first accurate description of an aurora

    NASA Astrophysics Data System (ADS)

    Schröder, Wilfried

    2006-12-01

    As technology has advanced, the scientific study of auroral phenomena has increased by leaps and bounds. A look back at the earliest descriptions of aurorae offers an interesting look into how medieval scholars viewed the subjects that we study.Although there are earlier fragmentary references in the literature, the first accurate description of the aurora borealis appears to be that published by the German Catholic scholar Konrad von Megenberg (1309-1374) in his book Das Buch der Natur (The Book of Nature). The book was written between 1349 and 1350.

  1. Two pre-Willan descriptions of psoriasis.

    PubMed

    De Bersaques, Jean

    2012-01-01

    Accurate descriptions of skin lesions, and in particular of those of what we now call osiriasis vulgaris, are rare before the book of Willan's On Cutaneous Diseases at the very beginning of the 19th century. Here we present two instances in which such clinical descriptions are given. Benjamin Franklin wrote about his own skin lesions and their evolution. Dr. Willam Falconer, physician in Bath, England, presents the clinical symptoms and his results with 83 patients with 'lepra graecorum' (the name used at that time) treated between 1772 and 1775. One can wonder why such a now frequent, obvious and distinctive disease had not attracted more attention. PMID:22902228

  2. Spent nuclear fuel project operational description

    SciTech Connect

    Duncan, D.R., Westinghouse Hanford

    1996-07-01

    This Operational Description is prepared as input to the Multi- Canister Overpack (MCO) Pressurization Analysis. The MCO Pressurization analysis will include topical studies and analyses on fuel/moisture/has behavior areas, modeling of temperature and pressure, and a culminating integrated gas generation and pressurization analysis providing the expected MCO pressure history for normal operating scenarios and for off-normal events. A basis for the temperature and pressure modeling will be this operational description. Its objective is to provide time,temperature, and MCO material loading envelopes for the modeling efforts, both for normal and off-normal events.

  3. SQUID position sensor development

    NASA Astrophysics Data System (ADS)

    Torii, Rodney

    1996-11-01

    I describe the development of an inductance position sensor for the STEP (satellite test of the equivalence principle) accelerometer. I have measured the inductance (with an experimental error of 0.5%) of a single-turn thin-film niobium pick-up coil as a function of the distance from a thin-film niobium disc (both at 4.2 K and superconducting). The circular pick-up coil had a diameter of 4 cm with a track width of 0264-9381/13/11A/022/img1. The disc (mock test mass) had a diameter of 4 cm. The distance range between the coil and disc was set by the range of a low-temperature differential capacitance sensor: 0 - 2 mm with a resolution of 0264-9381/13/11A/022/img2. The full range of the low-temperature translation stage was 0 - 4 mm. The inductance was measured using an LCR meter in a four-wire configuration. The measured inductance was compared to the inductance of a circular loop above a superconducting plane. Due to the fact that the thin-film disc is of finite size, the calculation differed from experiment by as much as 12%. I have also calculated the inductance by segmenting the thin-film niobium disc into 500 concentric rings (each with a width of 0264-9381/13/11A/022/img3). A discrepancy between calculation and experiment of approximately 3% was found.

  4. Descriptive and Functional Classifications of Drug Abusers

    ERIC Educational Resources Information Center

    Carlin, Albert S.; Stauss, Fred F.

    1977-01-01

    Polydrug (non-opiate-drug) abusers have previously been classified by a variety of typologies that can be characterized as either descriptive, functional, or a combination of both. This investigation proposes two objective scoring systems that classify polydrug users on a streetwise/straight dimension and on a self-medication/recreational-use…

  5. Learning Unfamiliar Cultural Beliefs: A Descriptive Study.

    ERIC Educational Resources Information Center

    LeSourd, Sandra J.

    1989-01-01

    Presents a descriptive study of the influence of the learner's cultural schemata on instruction. Finds that students interpret new information in the light of cultural knowledge already possessed. Implications are that instructional designs that ignore the influence of background knowledge take a naive approach to the development of a…

  6. 7 CFR 1410.3 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... description. (a) Under the CRP, CCC will enter into contracts with eligible participants to convert eligible.... (b) A participant must obtain and adhere to a conservation plan prepared in accordance with CRP... of the CRP are to cost-effectively reduce water and wind erosion, protect the Nation's...

  7. 49 CFR 572.121 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false General description. 572.121 Section 572.121 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Six-year-old Child...

  8. 49 CFR 572.121 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false General description. 572.121 Section 572.121 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Six-year-old Child...

  9. 49 CFR 572.121 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false General description. 572.121 Section 572.121 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Six-year-old Child...

  10. 49 CFR 572.121 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false General description. 572.121 Section 572.121 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Six-year-old Child...

  11. Knowledge Schema Training and Descriptive Prose Processing.

    ERIC Educational Resources Information Center

    Brooks, Larry W.; Dansereau, Donald F.

    Previous research conducted from a schema theory perspective has neglected those instances where the reader is confronted with unfamiliar text. This issue is addressed, and initial results on training students to acquire and use form schema in processing relatively unfamiliar descriptive prose are presented. Thirty-two college students were…

  12. Computer hardware description languages - A tutorial

    NASA Technical Reports Server (NTRS)

    Shiva, S. G.

    1979-01-01

    The paper introduces hardware description languages (HDL) as useful tools for hardware design and documentation. The capabilities and limitations of HDLs are discussed along with the guidelines needed in selecting an appropriate HDL. The directions for future work are provided and attention is given to the implementation of HDLs in microcomputers.

  13. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES CRABI 12-Month-Old Infant, Alpha Version § 572.151 General description. (a) The 12-month-old-infant crash test dummy is described... no contact between metallic elements throughout the range of motion or under simulated crash...

  14. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false General description. 572.151 Section 572.151 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES CRABI 12-Month-Old Infant, Alpha Version § 572.151...

  15. 49 CFR 572.141 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false General description. 572.141 Section 572.141 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 3-year-Old Child Crash Test Dummy, Alpha Version §...

  16. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES CRABI 12-Month-Old Infant, Alpha Version § 572.151 General description. (a) The 12-month-old-infant crash test dummy is described... no contact between metallic elements throughout the range of motion or under simulated crash...

  17. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES CRABI 12-Month-Old Infant, Alpha Version § 572.151 General description. (a) The 12-month-old-infant crash test dummy is described... no contact between metallic elements throughout the range of motion or under simulated crash...

  18. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES CRABI 12-Month-Old Infant, Alpha Version § 572.151 General description. (a) The 12-month-old-infant crash test dummy is described... no contact between metallic elements throughout the range of motion or under simulated crash...

  19. 49 CFR 572.111 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false General description. 572.111 Section 572.111 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... 1997. (d) Sign convention for signal outputs is given in the reference document SAE J1733 of...

  20. Descriptive Chemistry in High School Curriculum.

    ERIC Educational Resources Information Center

    Rajan, Raj G.

    1983-01-01

    Discusses incorporation of descriptive chemistry and scientific/technical writing at the high school level. After discussing the periodic table, each student prepares a paper discussing the history, atomic data, occurring/extraction/purification, properties, and uses of an element. (JN)

  1. 14 CFR 1259.300 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Description. 1259.300 Section 1259.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND... Administrator or designee to meet such needs or problems relating to aerospace identified by the Space...

  2. 14 CFR § 1259.300 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Description. § 1259.300 Section § 1259.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE... by the Space Grant Review Panel, by NASA officials or by any person. Such awards may be up to...

  3. 14 CFR 1259.300 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Description. 1259.300 Section 1259.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND... Administrator or designee to meet such needs or problems relating to aerospace identified by the Space...

  4. 14 CFR 1259.300 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Description. 1259.300 Section 1259.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND... Administrator or designee to meet such needs or problems relating to aerospace identified by the Space...

  5. 14 CFR 1259.300 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Description. 1259.300 Section 1259.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND... Administrator or designee to meet such needs or problems relating to aerospace identified by the Space...

  6. 50 CFR 261.101 - Standard description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Standard description. 261.101 Section 261.101 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE PROCESSED FISHERY PRODUCTS, PROCESSED PRODUCTS THEREOF, AND CERTAIN...

  7. Effectiveness of Multimedia in Teaching Descriptive Geometry.

    ERIC Educational Resources Information Center

    Rankowski, Charles A.; Galey, Minaruth

    1979-01-01

    Demonstrates the instructional value of supplementary media presentations using first year engineering students randomly split into 11 descriptive geometry classes; five received multimedia instruction, and six did not. Data compared each study group in relation to competency in the subject, achievement, visualization of spatial relationships, and…

  8. Encoded Archival Description as a Halfway Technology

    ERIC Educational Resources Information Center

    Dow, Elizabeth H.

    2009-01-01

    In the mid 1990s, Encoded Archival Description (EAD) appeared as a revolutionary technology for publishing archival finding aids on the Web. The author explores whether or not, given the advent of Web 2.0, the archival community should abandon EAD and look for something to replace it. (Contains 18 notes.)

  9. The AP Descriptive Chemistry Question: Student Errors

    ERIC Educational Resources Information Center

    Crippen, Kent; Brooks, David W.

    2005-01-01

    For over a decade, the authors have been involved in a design theory experiment providing software for high school students preparing for the descriptive question on the Advanced Placement (AP) chemistry examination. Since 1997, the software has been available as a Web site offering repeatable practice. This study describes a 4-year project during…

  10. An Introduction to the Resource Description Framework.

    ERIC Educational Resources Information Center

    Miller, Eric

    1998-01-01

    Explains the Resource Description Framework (RDF), an infrastructure developed under the World Wide Web Consortium that enables the encoding, exchange, and reuse of structured metadata. It is an application of Extended Markup Language (XML), which is a subset of Standard Generalized Markup Language (SGML), and helps with expressing semantics.…

  11. 7 CFR 621.30 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Description. 621.30 Section 621.30 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS Joint Investigations and Reports With...

  12. 7 CFR 621.10 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Description. 621.10 Section 621.10 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS USDA Cooperative Studies §...

  13. Resources Description in the Digital Age.

    ERIC Educational Resources Information Center

    Younger, Jennifer A.

    1997-01-01

    Resource description (cataloging or indexing) is undergoing scrutiny with the growth of and access to digital resources. This article describes the evolving means of making documents and document-like objects bibliographically accessible by the library cataloging community. Discusses metadata elements, library cataloging objectives and record…

  14. 15 CFR 291.1 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Program description. 291.1 Section 291.1 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS MANUFACTURING EXTENSION PARTNERSHIP; ENVIRONMENTAL PROJECTS §...

  15. Basic Studies: A Description and Progress Report.

    ERIC Educational Resources Information Center

    Johnson, Charles N.; And Others

    This is a description and a progress report of the Basic Studies Program at Tarrant County Junior College (Texas), a 1-year program in general education designed for students who rank in the lower quarter of their junior college class and who have experienced little academic success in the past. Communications, humanities, social science, natural…

  16. Automatic TLI recognition system, general description

    SciTech Connect

    Lassahn, G.D.

    1997-02-01

    This report is a general description of an automatic target recognition system developed at the Idaho National Engineering Laboratory for the Department of Energy. A user`s manual is a separate volume, Automatic TLI Recognition System, User`s Guide, and a programmer`s manual is Automatic TLI Recognition System, Programmer`s Guide. This system was designed as an automatic target recognition system for fast screening of large amounts of multi-sensor image data, based on low-cost parallel processors. This system naturally incorporates image data fusion, and it gives uncertainty estimates. It is relatively low cost, compact, and transportable. The software is easily enhanced to expand the system`s capabilities, and the hardware is easily expandable to increase the system`s speed. In addition to its primary function as a trainable target recognition system, this is also a versatile, general-purpose tool for image manipulation and analysis, which can be either keyboard-driven or script-driven. This report includes descriptions of three variants of the computer hardware, a description of the mathematical basis if the training process, and a description with examples of the system capabilities.

  17. 45 CFR 1309.31 - Site description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... set forth in 45 CFR part 1309, 45 CFR part 74 and 45 CFR part 92; and Administration for Children and... 45 Public Welfare 4 2011-10-01 2011-10-01 false Site description. 1309.31 Section 1309.31 Public... PROGRAM HEAD START FACILITIES PURCHASE, MAJOR RENOVATION AND CONSTRUCTION Modular Units § 1309.31...

  18. 45 CFR 1309.31 - Site description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false Site description. 1309.31 Section 1309.31 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, HEAD START PROGRAM HEAD START FACILITIES PURCHASE,...

  19. 45 CFR 1309.31 - Site description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... set forth in 45 CFR part 1309, 45 CFR part 74 and 45 CFR part 92; and Administration for Children and... 45 Public Welfare 4 2014-10-01 2014-10-01 false Site description. 1309.31 Section 1309.31 Public... PROGRAM HEAD START FACILITIES PURCHASE, MAJOR RENOVATION AND CONSTRUCTION Modular Units § 1309.31...

  20. 45 CFR 1309.31 - Site description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... set forth in 45 CFR part 1309, 45 CFR part 74 and 45 CFR part 92; and Administration for Children and... 45 Public Welfare 4 2013-10-01 2013-10-01 false Site description. 1309.31 Section 1309.31 Public... PROGRAM HEAD START FACILITIES PURCHASE, MAJOR RENOVATION AND CONSTRUCTION Modular Units § 1309.31...

  1. 45 CFR 1309.31 - Site description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... set forth in 45 CFR part 1309, 45 CFR part 74 and 45 CFR part 92; and Administration for Children and... 45 Public Welfare 4 2010-10-01 2010-10-01 false Site description. 1309.31 Section 1309.31 Public... PROGRAM HEAD START FACILITIES PURCHASE, MAJOR RENOVATION AND CONSTRUCTION Modular Units § 1309.31...

  2. Descriptive Job Statements Rated by Administrators.

    ERIC Educational Resources Information Center

    Rainey, Malcolm F.

    To obtain the views of practitioners on the importance of statements found in administrative job descriptions, a 73-item questionnaire was sent to 340 school administrators in Georgia. Of those, 207 administrators responded. The questionnaire dealt with the tasks, functions, and responsibilities of administrators and supervisors found in job…

  3. 49 CFR 572.121 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false General description. 572.121 Section 572.121 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Six-year-old Child...

  4. TWRS information locator database system design description

    SciTech Connect

    Knutson, B.J.

    1996-09-13

    This document gives an overview and description of the Tank Waste Remediation System (TWRS) Information Locator Database (ILD)system design. The TWRS ILD system is an inventory of information used in the TWRS Systems Engineering process to represent the TWRS Technical Baseline. The inventory is maintained in the form of a relational database developed in Paradox 4.5.

  5. A DESCRIPTION OF SAFFLOWER PLANT DEVELPMENT STAGES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Management decisions in today¿s high technology agriculture require knowledge of plant development sages for post emergence application of pesticides, water, and fertilizers. A descriptive system to describe safflower (Carthamus tinctorius L.) plant development stages is needed. Our objective was ...

  6. Microprocessor Design Using Hardware Description Language

    ERIC Educational Resources Information Center

    Mita, Rosario; Palumbo, Gaetano

    2008-01-01

    The following paper has been conceived to deal with the contents of some lectures aimed at enhancing courses on digital electronic, microelectronic or VLSI systems. Those lectures show how to use a hardware description language (HDL), such as the VHDL, to specify, design and verify a custom microprocessor. The general goal of this work is to teach…

  7. 49 CFR 572.111 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false General description. 572.111 Section 572.111 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Side Impact Hybrid...

  8. 49 CFR 572.31 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Hybrid III Test Dummy § 572.31 General description. (a) The Hybrid III 50th percentile size dummy consists of components and... containing 16 pages, and a Parts List Index, dated June 26, 1998, containing 8 pages. (2) A listing of...

  9. 49 CFR 572.131 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Hybrid III 5th Percentile Female Test Dummy, Alpha Version § 572.131 General description. (a) The Hybrid III fifth percentile adult... are listed in Table A; (2) Parts List and Drawings, Part 572 Subpart O Hybrid III Fifth...

  10. 22 CFR 1503.2 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations AFRICAN DEVELOPMENT FOUNDATION OFFICIAL SEAL § 1503.2 Description. The official seal of the African Development Foundation is described as follows: (a) Forming an outer circle is a ring of type in dark blue capital letters spelling the words “AFRICAN DEVELOPMENT FOUNDATION—UNITED STATES OF...

  11. Network architecture functional description and design

    SciTech Connect

    Stans, L.; Bencoe, M.; Brown, D.; Kelly, S.; Pierson, L.; Schaldach, C.

    1989-05-25

    This report provides a top level functional description and design for the development and implementation of the central network to support the next generation of SNL, Albuquerque supercomputer in a UNIX{reg sign} environment. It describes the network functions and provides an architecture and topology.

  12. Descriptions of Paraprofessional Programs in Education.

    ERIC Educational Resources Information Center

    New York Univ., NY. New Careers Development Center.

    This collection of project descriptions of paraprofessional programs in education, originally compiled for use at the 1969 national conference, is designed to provide up-to-date information on various aspects of operating paraprofessional programs. The agencies conducting these seven programs, each of which is reported here by its project…

  13. Computational interferometric description of nested flow fields

    NASA Technical Reports Server (NTRS)

    Havener, A. George; Obergefell, L. A.

    1987-01-01

    Computer graphics and theoretical descriptions of density are used to obtain computer generated flow visualizations called computational interferograms. Computational interferograms are pictorially analogous to optical interferograms, and examples showing the fringe pattern for the flow about a sharp tip cone in a supersonic air stream are presented. To ascertain the effect of unsteady behavior, local density disturbances are added to the steady state flow field. This introduces irregularities to the computational interferogram like those seen in the optical interferograms. These theoretical disturbances can be varied in geometry, density description, translated with time, and strengthened or dissipated. The accuracy of computational interferometry relies on the accuracy of the theoretical density descriptions and therefore, it provides a way of verifying existing models of flow fields, especially those containing unsteady or turbulent behavior. In addition to being a unique method of flow visualization, computational interferometry can be used to develop and modify theories or numerical solutions to both simple and complex flow fields. The presented research is a general description of this process.

  14. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Product description. 52.3751 Section 52.3751 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 PROCESSED FRUITS...

  15. System design description cone penetrometer system

    SciTech Connect

    Seda, R.Y., Westinghouse Hanford

    1996-08-12

    The system design description documents in detail the design of the cone penetrometer system. The systems includes the cone penetrometer physical package, raman spectroscopy package and moisture sensor package. Information pertinent to the system design, development, fabrication and testing is provided.

  16. 22 CFR 1503.2 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Relations AFRICAN DEVELOPMENT FOUNDATION OFFICIAL SEAL § 1503.2 Description. The official seal of the African Development Foundation is described as follows: (a) Forming an outer circle is a ring of type in dark blue capital letters spelling the words “AFRICAN DEVELOPMENT FOUNDATION—UNITED STATES OF...

  17. 22 CFR 1503.2 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Relations AFRICAN DEVELOPMENT FOUNDATION OFFICIAL SEAL § 1503.2 Description. The official seal of the African Development Foundation is described as follows: (a) Forming an outer circle is a ring of type in dark blue capital letters spelling the words “AFRICAN DEVELOPMENT FOUNDATION—UNITED STATES OF...

  18. MODS: The Metadata Object Description Schema.

    ERIC Educational Resources Information Center

    Guenther, Rebecca S.

    2003-01-01

    Focuses on the Metadata Object Description Schema (MODS) developed by the Library of Congress' Network Development and MARC Standards Office. Discuses reasons for MODS development; advantages of MODS; features of MODS; prospective uses for MODS; relationship with MARC and MARCXML; comparison with Dublin Core element set; and experimentation with…

  19. 49 CFR 587.6 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) DEFORMABLE BARRIERS Side Impact Moving Deformable Barrier § 587.6 General description. (a) The moving deformable barrier consists of component parts and... of this chapter (incorporated by reference; see § 587.5). (b) The moving deformable...

  20. 49 CFR 587.13 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) DEFORMABLE BARRIERS Offset Deformable Barrier § 587.13 General description. The offset deformable barrier is comprised of two elements: a fixed rigid barrier and a deformable face (Figure 1). The fixed rigid barrier is adequate to not deflect or displace...

  1. 44 CFR 361.3 - Project description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... HOMELAND SECURITY PREPAREDNESS NATIONAL EARTHQUAKE HAZARDS REDUCTION ASSISTANCE TO STATE AND LOCAL GOVERNMENTS Earthquake Hazards Reduction Assistance Program § 361.3 Project description. (a) An objective of the Earthquake Hazards Reduction Act is to develop, in areas of seismic risk, improved...

  2. General Information Processing System: (GIPSY). Application Description.

    ERIC Educational Resources Information Center

    Addison, Charles H.; And Others

    The application description is directed to those desiring to acquaint themselves with the characteristics of the General Information Processing System (GIPSY). It provides guidelines and aids for the preparation and use of the system, and covers such areas as: (1) Information Collection and Creation, (2) Information Retrieval, (3) Maintenance…

  3. Descriptive Report on Numerically Controlled Equipment.

    ERIC Educational Resources Information Center

    Campbell, Clifton P.

    This report presents descriptive information on numerically controlled operational devises. The information is designed for the education and training community, manufacturers, supervisors, machine operators, and others who do not have an extensive technical background in numerical control. In the first of three chapters, numerical control…

  4. Hydrodynamic description for ballistic annihilation systems

    SciTech Connect

    Garcia de Soria, Maria Isabel; Trizac, Emmanuel; Maynar, Pablo; Schehr, Gregory; Barrat, Alain

    2009-01-21

    The problem of the validity of a hydrodynamic description for a system in which there are no collisional invariants is addressed. Hydrodynamic equations have been derived and successfully tested against simulation data for a system where particles annihilate with a probability p, or collide elastically otherwise. The response of the system to a linear perturbation is analyzed as well.

  5. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Program description. 457.1 Section 457.1 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs...

  6. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Program description. 457.1 Section 457.1 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs...

  7. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Program description. 457.1 Section 457.1 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs...

  8. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Program description. 457.1 Section 457.1 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs...

  9. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Program description. 457.1 Section 457.1 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs...

  10. Regional Educational Laboratories: 1980. A Descriptive Account.

    ERIC Educational Resources Information Center

    Salmon-Cox, Leslie

    This report was prompted by a request from the National Institute of Education (NIE), which in turn stemmed from internal discussion about what to do about the fact that some regions of the country are unserved, or only partially served, by existing educational laboratories. This report was directed to be a description of current laboratories'…

  11. Sequence Variant Descriptions: HGVS Nomenclature and Mutalyzer.

    PubMed

    den Dunnen, Johan T

    2016-01-01

    Consistent and unambiguous description of sequence variants is essential to report and exchange information on the analysis of a genome, in particular in DNA diagnostics. The HGVS nomenclature-recommendations for the description of sequence variants as originally proposed by the Human Genome Variation Society-has gradually been accepted as the international standard for variant description. In this unit, we describe the current recommendations (HGVS version 15.11) regarding how to describe variants at the DNA, RNA, and protein level. We explain the rationale and give example descriptions for all variant types: substitution, deletion, duplication, insertion, inversion, conversion, and complex, as well as special types occurring only on the RNA (splicing) or protein level (nonsense, frame shift, extension). Finally, we point users to available support tools and give examples for the use of the freely available Mutalyzer suite. An extensive version of the HGVS recommendations is available online at http://varnomen.hgvs.org/. © 2016 by John Wiley & Sons, Inc. PMID:27367167

  12. BUENA VISTA HIGH SCHOOL--DESCRIPTIVE ANALYSIS.

    ERIC Educational Resources Information Center

    EGBERT, ROBERT L.

    A DETAILED SYSTEM DESCRIPTION OF THE 11TH-GRADE ENGLISH COURSE WHICH COMBINES TEAM TEACHING WITH CLOSED-CIRCUIT TELEVISION AT THE BUENA VISTA HIGH SCHOOL IN SAGINAW, MICHIGAN, WAS PRESENTED. THE SECOND IN A SERIES OF THREE REPORTS, THIS REPORT PRESENTED AN ANALYSIS OF (1) COURSE OPERATING PROCEDURES, (2) TIME SPENT IN VARIOUS GROUPINGS AND…

  13. 46 CFR 169.203 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Description. 169.203 Section 169.203 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection... required to be carried, the maximum number of sailing school students and instructors and the...

  14. 46 CFR 169.203 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Description. 169.203 Section 169.203 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection... required to be carried, the maximum number of sailing school students and instructors and the...

  15. 46 CFR 169.203 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Description. 169.203 Section 169.203 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection... required to be carried, the maximum number of sailing school students and instructors and the...

  16. 46 CFR 169.203 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Description. 169.203 Section 169.203 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection... required to be carried, the maximum number of sailing school students and instructors and the...

  17. 46 CFR 169.203 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Description. 169.203 Section 169.203 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection... required to be carried, the maximum number of sailing school students and instructors and the...

  18. 49 CFR 572.91 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Newborn Infant § 572.91 General description. (a) The representative newborn infant dummy consists of a drawings and specifications..., (2) A construction manual entitled, “Construction of the Newborn Infant Dummy” (July 1992). (b)...

  19. 49 CFR 572.91 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Newborn Infant § 572.91 General description. (a) The representative newborn infant dummy consists of a drawings and specifications..., (2) A construction manual entitled, “Construction of the Newborn Infant Dummy” (July 1992). (b)...

  20. 49 CFR 572.91 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Newborn Infant § 572.91 General description. (a) The representative newborn infant dummy consists of a drawings and specifications..., (2) A construction manual entitled, “Construction of the Newborn Infant Dummy” (July 1992). (b)...

  1. 49 CFR 572.91 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Newborn Infant § 572.91 General description. (a) The representative newborn infant dummy consists of a drawings and specifications..., (2) A construction manual entitled, “Construction of the Newborn Infant Dummy” (July 1992). (b)...

  2. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Product description. 52.3751 Section 52.3751 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 PROCESSED FRUITS...

  3. 44 CFR 361.3 - Project description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HOMELAND SECURITY PREPAREDNESS NATIONAL EARTHQUAKE HAZARDS REDUCTION ASSISTANCE TO STATE AND LOCAL GOVERNMENTS Earthquake Hazards Reduction Assistance Program § 361.3 Project description. (a) An objective of the Earthquake Hazards Reduction Act is to develop, in areas of seismic risk, improved...

  4. 40 CFR 145.23 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... this part and 40 CFR part 144. For Class VI programs, a schedule for issuing permits within two years... responsibility requirements of §§ 144.51 and 144.52, and 40 CFR part 146; (7) A description of and schedule for... procedures for coordination set forth, and an agency may be designated as a “lead agency” to...

  5. 40 CFR 145.23 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... this part and 40 CFR part 144. For Class VI programs, a schedule for issuing permits within two years... responsibility requirements of §§ 144.51 and 144.52, and 40 CFR part 146; (7) A description of and schedule for... procedures for coordination set forth, and an agency may be designated as a “lead agency” to...

  6. 40 CFR 145.23 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... this part and 40 CFR part 144. For Class VI programs, a schedule for issuing permits within two years... responsibility requirements of §§ 144.51 and 144.52, and 40 CFR part 146; (7) A description of and schedule for... procedures for coordination set forth, and an agency may be designated as a “lead agency” to...

  7. 7 CFR 52.1841 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Product description. 52.1841 Section 52.1841... MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Processed Raisins 1 § 52.1841...

  8. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Product description. 52.3751 Section 52.3751... MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Canned Ripe Olives 1 Product...

  9. Sigma 2 Graphic Display Software Program Description

    NASA Technical Reports Server (NTRS)

    Johnson, B. T.

    1973-01-01

    A general purpose, user oriented graphic support package was implemented. A comprehensive description of the two software components comprising this package is given: Display Librarian and Display Controller. These programs have been implemented in FORTRAN on the XDS Sigma 2 Computer Facility. This facility consists of an XDS Sigma 2 general purpose computer coupled to a Computek Display Terminal.

  10. Teacher Curriculum Work Center: A Descriptive Study.

    ERIC Educational Resources Information Center

    Feiman, Sharon

    This monograph is one of a continuing series initiated to provide materials for teachers, parents, school administrators, and governmental decision-makers that might encourage reexamination of a range of evaluation issues and perspectives about schools and schooling. This monograph is a descriptive study of the Teacher Curriculum Work Center,…

  11. What is a “balanced” description? Insight from parents of individuals with Down syndrome

    PubMed Central

    Hippman, Catriona; Inglis, Angela; Austin, Jehannine

    2013-01-01

    Introduction Genetic counselors and parents of individuals with Down syndrome (DS) agree that descriptions of DS in prenatal settings should be “balanced.” However, there is no consensus regarding what constitutes a balanced description of DS. Methods A survey was designed in collaboration with, and sent to the membership of, the British Columbia based Lower Mainland Down Syndrome Society (N=260). Respondents were asked how they would describe DS to a couple who have just received a prenatal diagnosis of the condition. We rated the descriptions provided for positivity/negativity. Results Completed surveys were returned by 101 members, the majority of whom were Caucasian (87%) and female (79%). Participants’ descriptions of DS ranged from entirely positive (n = 5; 10%) to entirely negative (n = 4; 7%) in nature. Conclusions Deriving a description of DS that would broadly be perceived as “balanced” may be impossible. Instead, it may be more important to explore the range of possibilities regarding the family experience of raising a child with DS using nonjudgmental terminology, and to help families evaluate these possibilities in the context of their own values, coping strategies, and support networks. PMID:22183831

  12. HIV-Positive-to-HIV-Positive Liver Transplantation.

    PubMed

    Calmy, A; van Delden, C; Giostra, E; Junet, C; Rubbia Brandt, L; Yerly, S; Chave, J-P; Samer, C; Elkrief, L; Vionnet, J; Berney, T

    2016-08-01

    Most countries exclude human immunodeficiency virus (HIV)-positive patients from organ donation because of concerns regarding donor-derived HIV transmission. The Swiss Federal Act on Transplantation has allowed organ transplantation between HIV-positive donors and recipients since 2007. We report the successful liver transplantation from an HIV-positive donor to an HIV-positive recipient. Both donor and recipient had been treated for many years with antiretroviral therapy and harbored multidrug-resistant viruses. Five months after transplantation, HIV viremia remains undetectable. This observation supports the inclusion of appropriate HIV-positive donors for transplants specifically allocated to HIV-positive recipients. PMID:27109874

  13. Short Descriptions of Selected Distance-Education Institutions.

    ERIC Educational Resources Information Center

    Doerfert, F., Ed.; And Others

    This report contains short descriptions of about 200 selected distance education institutions throughout the world. Most of the descriptions are based on questionnaires completed by members of the institutions as well as on corrections of and comments on a preliminary version of the descriptions. Descriptions contain some or all of the following…

  14. 48 CFR 52.214-21 - Descriptive Literature.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Descriptive Literature. 52....214-21 Descriptive Literature. As prescribed in 14.201-6(p)(1), insert the following provision: Descriptive Literature (APR 2002) (a) Descriptive literature, as used in this provision, means...

  15. Breakdown of the classical description of a local system.

    PubMed

    Kot, Eran; Grønbech-Jensen, Niels; Nielsen, Bo M; Neergaard-Nielsen, Jonas S; Polzik, Eugene S; Sørensen, Anders S

    2012-06-01

    We provide a straightforward demonstration of a fundamental difference between classical and quantum mechanics for a single local system: namely, the absence of a joint probability distribution of the position x and momentum p. Elaborating on a recently reported criterion by Bednorz and Belzig [Phys. Rev. A 83, 052113 (2011)] we derive a simple criterion that must be fulfilled for any joint probability distribution in classical physics. We demonstrate the violation of this criterion using the homodyne measurement of a single photon state, thus proving a straightforward signature of the breakdown of a classical description of the underlying state. Most importantly, the criterion used does not rely on quantum mechanics and can thus be used to demonstrate nonclassicality of systems not immediately apparent to exhibit quantum behavior. The criterion is directly applicable to any system described by the continuous canonical variables x and p, such as a mechanical or an electrical oscillator and a collective spin of a large ensemble. PMID:23003954

  16. Geometry Description Markup Language for Physics Simulation And Analysis Applications.

    SciTech Connect

    Chytracek, R.; McCormick, J.; Pokorski, W.; Santin, G.; /European Space Agency

    2007-01-23

    The Geometry Description Markup Language (GDML) is a specialized XML-based language designed as an application-independent persistent format for describing the geometries of detectors associated with physics measurements. It serves to implement ''geometry trees'' which correspond to the hierarchy of volumes a detector geometry can be composed of, and to allow to identify the position of individual solids, as well as to describe the materials they are made of. Being pure XML, GDML can be universally used, and in particular it can be considered as the format for interchanging geometries among different applications. In this paper we will present the current status of the development of GDML. After having discussed the contents of the latest GDML schema, which is the basic definition of the format, we will concentrate on the GDML processors. We will present the latest implementation of the GDML ''writers'' as well as ''readers'' for either Geant4 [2], [3] or ROOT [4], [10].

  17. Position detectors, methods of detecting position, and methods of providing positional detectors

    DOEpatents

    Weinberg, David M.; Harding, L. Dean; Larsen, Eric D.

    2002-01-01

    Position detectors, welding system position detectors, methods of detecting various positions, and methods of providing position detectors are described. In one embodiment, a welding system positional detector includes a base that is configured to engage and be moved along a curved surface of a welding work piece. At least one position detection apparatus is provided and is connected with the base and configured to measure angular position of the detector relative to a reference vector. In another embodiment, a welding system positional detector includes a weld head and at least one inclinometer mounted on the weld head. The one inclinometer is configured to develop positional data relative to a reference vector and the position of the weld head on a non-planar weldable work piece.

  18. Nuttalliella namaqua (Ixodoidea: Nuttalliellidae): first description of the male, immature stages and re-description of the female.

    PubMed

    Latif, Abdalla A; Putterill, John F; de Klerk, Daniel G; Pienaar, Ronel; Mans, Ben J

    2012-01-01

    Nuttalliella namaqua is the only species of the enigmatic third tick family. Females possess features of hard and soft ticks and have been designated as the "missing link" between the main tick families. Its position at the base of the tick tree suggests that some of the features unique to hard and soft ticks were present in the ancestral tick lineage. Larvae, nymphae and males have not been described to date and questions regarding their biological affinities to the main tick families remain unclear. The current study addressed these questions via the description of larvae, nymphae and males and resolved issues pertaining to female morphology. Field collected as well as laboratory-engorged females laid eggs and viable larvae subsequently hatched. The larvae possess morphological structures not present in subsequent stages: namely, a sclerotized scutum, pores on the dorsal surface of legs and a dentate anal plate. The last two characters are not present in ixodids and argasids. N. namaqua larvae and nymphae show a similar morphology to females: a unique hypostomal structure i.e., bluntly rounded apically in nymphae and females and ball-like in the larvae. A re-description of some structures in female N. namaqua has resolved differences in the original descriptions, namely that N. namaqua have 4 palpal segments as found in ixodids and argasids and posthypostomal setae. The male was discovered for the first time and described. Characteristic male features include: a pseudoscutum over most of the dorsum, an outgrowth on the chelicerae forming a unique rod-like structure similar to a spematodactyl in mites and medial extension of palpal segment 2 forming a large ventral crib for segment 4. All life stages possess some features found in hard and soft ticks and its status as the "missing link" between the tick families remains. PMID:22844508

  19. Social influence on temptation: perceived descriptive norms, temptation and restraint, and problem drinking among college students

    PubMed Central

    Rinker, Dipali Venkataraman; Neighbors, Clayton

    2013-01-01

    Temptation and restraint have long been associated with problematic drinking. Among college students, social norms are one of the strongest predictors of problematic drinking. To date, no studies have examined the association between temptation and restraint and perceived descriptive norms on drinking and alcohol-related problems among college students. The purpose of this study was to examine whether perceived descriptive norms moderated the relationship between temptation and restraint and drinking outcomes among college students. Participants were 1,095 college students from a large, public, culturally-diverse, southern university who completed an online survey about drinking behaviors and related attitudes. Drinks per week and alcohol-related problems were examined as a function of perceived descriptive norms, Cognitive Emotional Preoccupation (CEP) (temptation), and Cognitive Behavioral Control (CBC) (restraint). Additionally, drinking outcomes were examined as a function of the two-way interactions between CEP and perceived descriptive norms and CBC and perceived descriptive norms. Results indicated that CEP and perceived descriptive norms were associated with drinking outcomes. CBC was not associated with drinking outcomes. Additionally, perceived descriptive norms moderated the association between CEP and drinks per week and CEP and alcohol-related problems. There was a positive association between CEP and drinks per week and CEP and alcohol-related problems, especially for those higher on perceived descriptive norms. College students who are very tempted to drink may drink more heavily and experience alcohol-related problems more frequently if they have greater perceptions that the typical student at their university/college drinks a lot. PMID:24064190

  20. Positive Psychology and Positive Education: Old Wine in New Bottles?

    ERIC Educational Resources Information Center

    Kristjansson, Kristjan

    2012-01-01

    The recently fashionable theories of positive psychology have educational ramifications at virtually every level of engagement, culminating in the model of positive education. In this critical review, I scrutinize positive education as a potential theory in educational psychology. Special attention is given to conceptual controversies and…

  1. False Position, Double False Position and Cramer's Rule

    ERIC Educational Resources Information Center

    Boman, Eugene

    2009-01-01

    We state and prove the methods of False Position (Regula Falsa) and Double False Position (Regula Duorum Falsorum). The history of both is traced from ancient Egypt and China through the work of Fibonacci, ending with a connection between Double False Position and Cramer's Rule.

  2. Videofluoroscopic Investigation of Body Position on Articulatory Positioning

    ERIC Educational Resources Information Center

    Bae, Youkyung; Perry, Jamie L.; Kuehn, David P.

    2014-01-01

    Purpose: To quantitatively examine the effects of body position on the positioning of the epiglottis, tongue, and velum at rest and during speech. Method: Videofluoroscopic data were obtained from 12 healthy adults in the supine and upright positions at rest and during speech while the participants produced 12 VCV sequences. The effects of body…

  3. 5 CFR 351.303 - Identification of positions with a transferring function.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SERVICE REGULATIONS REDUCTION IN FORCE Transfer of Function § 351.303 Identification of positions with a... agency may supplement the employee's official position description by the use of appropriate records (e.g... separation or demotion by reduction in force at the losing competitive area of any employee with...

  4. 5 CFR 351.303 - Identification of positions with a transferring function.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SERVICE REGULATIONS REDUCTION IN FORCE Transfer of Function § 351.303 Identification of positions with a... agency may supplement the employee's official position description by the use of appropriate records (e.g... separation or demotion by reduction in force at the losing competitive area of any employee with...

  5. 5 CFR 351.303 - Identification of positions with a transferring function.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE REGULATIONS REDUCTION IN FORCE Transfer of Function § 351.303 Identification of positions with a... agency may supplement the employee's official position description by the use of appropriate records (e.g... separation or demotion by reduction in force at the losing competitive area of any employee with...

  6. Social Positioning, Participation, and Second Language Learning: Talkative Students in an Academic ESL Classroom

    ERIC Educational Resources Information Center

    Kayi-Aydar, Hayriye

    2014-01-01

    Guided by positioning theory and poststructural views of second language learning, the two descriptive case studies presented in this article explored the links between social positioning and the language learning experiences of two talkative students in an academic ESL classroom. Focusing on the macro- and micro-level contexts of communication,…

  7. Facilitator Presence and Identity in Online Discourse: Use of Positioning Theory as an Analytic Framework

    ERIC Educational Resources Information Center

    Dennen, Vanessa P.

    2011-01-01

    In this study, positioning theory was used as a theoretical framework for analyzing facilitator presence and identity in online discussion transcripts. The study has two purposes. First, the study provides a description of naturally occurring facilitator positioning by facilitators and students in two online and two blended classes. Second, it…

  8. Robot Position Sensor Fault Tolerance

    NASA Technical Reports Server (NTRS)

    Aldridge, Hal A.

    1997-01-01

    Robot systems in critical applications, such as those in space and nuclear environments, must be able to operate during component failure to complete important tasks. One failure mode that has received little attention is the failure of joint position sensors. Current fault tolerant designs require the addition of directly redundant position sensors which can affect joint design. A new method is proposed that utilizes analytical redundancy to allow for continued operation during joint position sensor failure. Joint torque sensors are used with a virtual passive torque controller to make the robot joint stable without position feedback and improve position tracking performance in the presence of unknown link dynamics and end-effector loading. Two Cartesian accelerometer based methods are proposed to determine the position of the joint. The joint specific position determination method utilizes two triaxial accelerometers attached to the link driven by the joint with the failed position sensor. The joint specific method is not computationally complex and the position error is bounded. The system wide position determination method utilizes accelerometers distributed on different robot links and the end-effector to determine the position of sets of multiple joints. The system wide method requires fewer accelerometers than the joint specific method to make all joint position sensors fault tolerant but is more computationally complex and has lower convergence properties. Experiments were conducted on a laboratory manipulator. Both position determination methods were shown to track the actual position satisfactorily. A controller using the position determination methods and the virtual passive torque controller was able to servo the joints to a desired position during position sensor failure.

  9. A comparison of four precise global positioning system geodetic receivers

    NASA Technical Reports Server (NTRS)

    Goad, C. C.; Sims, M. L.; Young, L. E.

    1985-01-01

    Four precise global positioning system (GPS) geodetic receivers were operated simultaneously in January and February 1984 over ten baselines ranging in distance from 13 to 1304 km. Several of the baselines had been previously measured using very long baseline interferometry and, therefore, provide very good standards to which the satellite results can be compared. Results of these experiments are presented along with a brief description of each receiver and the associated analysis techniques.

  10. Positivity preserving using GC1 rational quartic spline

    NASA Astrophysics Data System (ADS)

    Abdul Karim, Samsul Ariffin; Pang, Kong Voon; Hashim, Ishak

    2013-04-01

    In this paper, we study the shape preserving interpolation for positive data using a rational quartic spline which has a quartic numerator and linear denominator. The rational quartic splines have GC1 continuity at join knots. Simple data dependent constraints are derived on the shape parameters in the description of the rational interpolant. Numerical comparison between the proposed scheme and the existing scheme is discussed. The results indicate that the proposed scheme works well for all tested data sets.

  11. Generalized effective description of loop quantum cosmology

    NASA Astrophysics Data System (ADS)

    Ashtekar, Abhay; Gupt, Brajesh

    2015-10-01

    The effective description of loop quantum cosmology (LQC) has proved to be a convenient platform to study phenomenological implications of the quantum bounce that resolves the classical big bang singularity. Originally, this description was derived using Gaussian quantum states with small dispersions. In this paper we present a generalization to incorporate states with large dispersions. Specifically, we derive the generalized effective Friedmann and Raychaudhuri equations and propose a generalized effective Hamiltonian which are being used in an ongoing study of the phenomenological consequences of a broad class of quantum geometries. We also discuss an interesting interplay between the physics of states with larger dispersions in standard LQC, and of sharply peaked states in (hypothetical) LQC theories with larger area gap.

  12. A task description model for robotic rehabilitation.

    PubMed

    Carmichael, Marc G; Liu, Dikai

    2012-01-01

    The desire to produce robots to aid in physical neurorehabilitation has led to the control paradigm Assistance-As-Needed. This paradigm aims to assist patients in performing physical rehabilitation tasks whilst providing the least amount of assistance required, maximizing the patient's effort which is essential for recovery. Ideally the provided assistance equals the gap between the capability required to perform the task and the patient's available capability. Current implementations derive a measure of this gap by critiquing task performance based on some criteria. This paper presents a task description model for tasks performed by a patient's limb, allowing physical requirements to be calculated. Applied to two upper limb tasks typical of rehabilitation and daily activities, the effect of task variations on the task's physical requirements are observed. It is proposed that using the task description model to compensate for changing task requirements will allow better support by providing assistance closer to the true needs of the patient. PMID:23366577

  13. Vessel support subsystem design description. Revision 1

    SciTech Connect

    Perry, R.A.; Mehta, D.D.

    1987-07-01

    The Vessel Support Subsystem is one of three subsystems comprising the Vessel System of the Modular High Temperature Gas-Cooled Reactor 4 x 350 MW(t) Plant. The design of this subsystem has been developed by means of the Integrated Approach. This document establishes the functions and system design requirements of the Vessel Support Subsystem from the Functional Analysis, and includes institutional requirements from the Overall Plant Design Specification and the Vessel System Design Description. A description of the subsystem design which satisfies these requirements is presented. Lower-tier requirements at the subsystem level are next defined for the component design. This document also includes information on aspects of subsystem construction, operation, maintenance, and decommissioning.

  14. System Design Description PFP Thermal Stabilization

    SciTech Connect

    RISENMAY, H.R.

    2000-04-25

    The purpose of this document is to provide a system design description (SDD) and design basis for the Plutonium Finishing Plant (PFP) Thermal Stabilization project. The chief objective of the SDD is to document the Structures, Systems, and Components (SSCs) that establish and maintain the facility Safety Envelope necessary for normal safe operation of the facility; as identified in the FSAR, the OSRs, and Safety Assessment Documents (SADs). This safety equipment documentation should satisfy guidelines for the SDD given in WHC-SD-CP-TI-18 1, Criteria for Identification and Control of Equipment Necessary for Preservation of the Safety Envelope and Safe Operation of PFP. The basis for operational, alarm response, maintenance, and surveillance procedures are also identified and justified in this document. This document and its appendices address the following elements of the PFP Thermal Stabilization project: Functional and design requirements; Design description; Safety Envelope Analysis; Safety Equipment Class; and Operational, maintenance and surveillance procedures.

  15. BICEP2 in corpuscular description of inflation

    SciTech Connect

    Dvali, G.; Gomez, C.

    2015-03-15

    A corpuscular quantum description of inflation shows that there is no fundamental problem with trans-Planckian excursions of the inflaton field up to about 100 Planck masses, with the upper bound coming from the corpuscular quantum effects. In this description, the r parameter measures the ratio of occupation numbers of gravitons versus inflatons, which, according to BICEP2, was roughly a half at the time of 60 e-foldings prior to the end of inflation. We stress that in a non-Wilsonian UV self-completion of gravity, any trans-Planckian mode coupled to the inflaton is a black hole. Unlike the Wilsonian case, integrating them out gives an exponentially suppressed effect and is unable to prevent trans-Planckian excursions of the inflaton field.

  16. Theoretical description of Coulomb balls: Fluid phase

    SciTech Connect

    Wrighton, J.; Dufty, J. W.; Kaehlert, H.; Bonitz, M.

    2009-12-15

    A theoretical description for the radial density profile of a finite number of identical charged particles confined in a harmonic trap is developed for application over a wide range of Coulomb coupling (or, equivalently, temperatures) and particle numbers. A simple mean-field approximation neglecting correlations yields a density profile which is monotonically decreasing with radius for all temperatures, in contrast to molecular dynamics simulations and experiments showing shell structure at lower temperatures. A more complete theoretical description including charge correlations is developed here by an extension of the hypernetted chain approximation, developed for bulk fluids, to the confined charges. The results reproduce all of the qualitative features observed in molecular dynamics simulations and experiments. These predictions are then tested quantitatively by comparison with benchmark Monte Carlo simulations. Quantitative accuracy of the theory is obtained by correcting the hypernetted chain approximation with a representation for the associated bridge functions.

  17. Translation and rotation positioning motor

    DOEpatents

    Schmid, Andreas; Schaff, Oliver

    2005-02-01

    A positioning device provides the capability of moving an object in both a linear and a rotational direction. The positioning device includes a first piezo stack with plural piezo plates that are capable of movement in orthogonal directions with respect to each other. The positioning device further includes a second piezo stack with plural piezo plates that are capable of movement in orthogonal directions with respect to each other. The positioning device also includes a first bearing that is disposed against the first piezo stack. The positioning device further includes a second bearing that is disposed against the second piezo stack. The positioning device also includes a spring element and a fifth bearing that is disposed against the spring element. The first through fifth bearings are disposed around and against the object to be positioned, to provide for positioning of the object in at least one of a linear direction and a rotational direction.

  18. Translation and rotation positioning motor

    DOEpatents

    Schmid, Andreas; Schaff, Oliver

    2006-07-04

    A positioning device provides the capability of moving an object in both a linear and a rotational direction. The positioning device includes a first piezo stack with plural piezo plates that are capable of movement in orthogonal directions with respect to each other. The positioning device further includes a second piezo stack with plural piezo plates that are capable of movement in orthogonal directions with respect to each other. The positioning device also includes a first bearing that is disposed against the first piezo stack. The positioning device further includes a second bearing that is disposed against the second piezo stack. The positioning device also includes a spring element and a fifth bearing that is disposed against the spring element. The first through fifth bearings are disposed around and against the object to be positioned, to provide for positioning of the object in at least one of a linear direction and a rotational direction.

  19. Components of Positive Mental Health

    ERIC Educational Resources Information Center

    Wright, Logan

    1971-01-01

    Thirty items designed to measure behavior in the six areas described by Jahoda as comprising positive mental health were administered. The data contraindicate the hypothesis that positive mental health is a unitary factor. (Author)

  20. 1993 baseline solid waste management system description

    SciTech Connect

    Armacost, L.L.; Fowler, R.A.; Konynenbelt, H.S.

    1994-02-01

    Pacific Northwest Laboratory has prepared this report under the direction of Westinghouse Hanford Company. The report provides an integrated description of the system planned for managing Hanford`s solid low-level waste, low-level mixed waste, transuranic waste, and transuranic mixed waste. The primary purpose of this document is to illustrate a collective view of the key functions planned at the Hanford Site to handle existing waste inventories, as well as solid wastes that will be generated in the future. By viewing this system as a whole rather than as individual projects, key facility interactions and requirements are identified and a better understanding of the overall system may be gained. The system is described so as to form a basis for modeling the system at various levels of detail. Model results provide insight into issues such as facility capacity requirements, alternative system operating strategies, and impacts of system changes (ie., startup dates). This description of the planned Hanford solid waste processing system: defines a baseline system configuration; identifies the entering waste streams to be managed within the system; identifies basic system functions and waste flows; and highlights system constraints. This system description will evolve and be revised as issues are resolved, planning decisions are made, additional data are collected, and assumptions are tested and changed. Out of necessity, this document will also be revised and updated so that a documented system description, which reflects current system planning, is always available for use by engineers and managers. It does not provide any results generated from the many alternatives that will be modeled in the course of analyzing solid waste disposal options; such results will be provided in separate documents.

  1. A phenomenological calculus of Wiener description space.

    PubMed

    Richardson, I W; Louie, A H

    2007-10-01

    The phenomenological calculus is a categorical example of Robert Rosen's modeling relation. This paper is an alligation of the phenomenological calculus and generalized harmonic analysis, another categorical example. Our epistemological exploration continues into the realm of Wiener description space, in which constitutive parameters are extended from vectors to vector-valued functions of a real variable. Inherent in the phenomenology are fundamental representations of time and nearness to equilibrium. PMID:17955459

  2. Dealing with indeterminacy in spatial descriptions.

    PubMed

    Van der Henst, Jean-Baptiste; Chevallier, Coralie; Schaeken, Walter; Mercier, Hugo; Noveck, Ira

    2008-09-01

    How do people tackle indeterminate spatial descriptions, that is those descriptions for which several representations are possible? Take for instance the two following statements: B is to the left of A, C is to the left of A. This description is indeterminate because it is compatible with at least two possibilities: (1) C B A; (2) B C A. Studies on human reasoning have shown that people tend to reduce the complexity of such indeterminate descriptions by representing only one possibility. Which one do people favour? Is one possibility easier to work out than the other? Is one possibility more plausible than the other? Two competing hypotheses make different predictions about the representation people favour. If the building of the representation is driven by what we call manipulation difficulty, then (1) is more likely to be constructed than (2) because (2) results from reorganising the representation following the first statement where B is adjacent to A (i.e. B A) while (1) is just an extension of this initial representation. However, if the representation process is driven by pragmatic factors, then (2) is more likely to be built than (1) because the second statement could be interpreted as implicating "C is not to the left of B". Indeed, if C had been to the left of B it would have been more appropriate to utter, "C is to the left of B" rather than "C is to the left of A". Data from several experiments show that both manipulation difficulty and pragmatic factors play a role in determining participants' representations. PMID:18057962

  3. Salt Block II: description and results

    SciTech Connect

    Hohlfelder, J.J.

    1980-06-01

    A description of and results from the Salt Block II experiment, which involved the heating of and measurement of water transport within a large sample of rock salt, are presented. These results include the measurement of water released into a heated borehole in the sample as well as measured temperatures within the salt. Measured temperatures are compared with the results of a mathematical model of the experiment.

  4. Macroscopic Description for Networks of Spiking Neurons

    NASA Astrophysics Data System (ADS)

    Montbrió, Ernest; Pazó, Diego; Roxin, Alex

    2015-04-01

    A major goal of neuroscience, statistical physics, and nonlinear dynamics is to understand how brain function arises from the collective dynamics of networks of spiking neurons. This challenge has been chiefly addressed through large-scale numerical simulations. Alternatively, researchers have formulated mean-field theories to gain insight into macroscopic states of large neuronal networks in terms of the collective firing activity of the neurons, or the firing rate. However, these theories have not succeeded in establishing an exact correspondence between the firing rate of the network and the underlying microscopic state of the spiking neurons. This has largely constrained the range of applicability of such macroscopic descriptions, particularly when trying to describe neuronal synchronization. Here, we provide the derivation of a set of exact macroscopic equations for a network of spiking neurons. Our results reveal that the spike generation mechanism of individual neurons introduces an effective coupling between two biophysically relevant macroscopic quantities, the firing rate and the mean membrane potential, which together govern the evolution of the neuronal network. The resulting equations exactly describe all possible macroscopic dynamical states of the network, including states of synchronous spiking activity. Finally, we show that the firing-rate description is related, via a conformal map, to a low-dimensional description in terms of the Kuramoto order parameter, called Ott-Antonsen theory. We anticipate that our results will be an important tool in investigating how large networks of spiking neurons self-organize in time to process and encode information in the brain.

  5. A Descriptive Genetic Classification for Glaciovolcanoes

    NASA Astrophysics Data System (ADS)

    Edwards, B. R.; Russell, K.; Porritt, L. A.

    2014-12-01

    We review the recently published descriptive genetic classification for glaciovolcanoes (Russell et al., Quat Sci Rv, 2014). The new classification uses 'tuya' as a root word for all glaciovolcanic edifices, and with modifiers that make the classification descriptive (e.g., andesitic, lava-dominated, flat topped tuya). Although tuyas can range in composition from basaltic to rhyolitic, many of the characteristics diagnostic of glaciovolcanic environments are largely independent of lava composition (e.g., edifice morphology, columnar jointing patterns, glass distributions, pyroclast shapes). Tuya subtypes are first classified on the basis of variations in edifice-scale morphologies (e.g., conical tuya) then, on the proportions of the essential lithofacies (e.g., tephra-dominated conical tuya), and lastly on magma composition (e.g., basaltic, tephra-dominated, conical tuya). The lithofacies associations within tuyas broadly record the interplay between magmatic and glaciohydraulic conditions extent during the active phases of the eruption, including the dominant style of eruption (e.g., explosive vs. effusive). We present nine distinct, endmember models for glaciovolcanic edifices that simultaneously record changes in eruption conditions (explosive, transitional, effusive) for different general glaciohydraulic conditions (closed/sealed, leaky/partly sealed, open/well-drained). To date we have identified potential examples for 7 of the 9 models. Use of a simplified, descriptive classification scheme for glaciovolcanoes will facilitate communications amongst volcanologists and planetary scientists and the use of tuyas for recovering critical paleo-environmental information, particularly the local glaciohydraulics extent during eruptions.

  6. Positive Psychology and Outdoor Education

    ERIC Educational Resources Information Center

    Berman, Dene S.; Davis-Berman, Jennifer

    2005-01-01

    A relatively new movement in psychology, positive psychology, has many implications for the field of outdoor education. Positive psychology has the goal of fostering excellence through the understanding and enhancement of factors that lead to growth. It embraces the view that growth occurs when positive factors are present, as opposed to the…

  7. Enhancing Interaction through Positive Touch

    ERIC Educational Resources Information Center

    Pardew, E. Michelle; Bunse, Carol

    2005-01-01

    Positive touch is an application of the ancient practice of infant massage. Positive touch provides families and caregivers with simple and positive ways to touch their child that contribute to the overall goal of providing a nurturing environment that supports the child's growth and development. This article describes infant massage techniques in…

  8. Aircraft Control-Position Indicator

    NASA Technical Reports Server (NTRS)

    Dennis, D. V.

    1985-01-01

    Aircraft control-position indicator cockpit-mounted instrument that displays positions of elevator and ailerons to pilot. Display is cruciform array of lights: horizontal row of amber lights and vertical row of green lights representing aileron and elevator positions, respectively. Display used extensively in spin testing and has been trouble-free, with no maintenance required after about 30 hours of operation.

  9. Utilising Discursive Positioning in Counselling

    ERIC Educational Resources Information Center

    Winslade, John M.

    2005-01-01

    Foucault's concern with the production of subjectivity has led to the development of positioning theory, as it has been called by Bronwyn Davies, Rom Harr and Luk van Langenhve. The concept of discursive positioning has particular value for counselling because it shows how people are positioned in discourse in particular moments by their own and…

  10. Recommended procedures and methodology of coal description

    USGS Publications Warehouse

    Chao, E.C.; Minkin, J.A.; Thompson, C.L.

    1983-01-01

    This document is the result of a workshop on coal description held for the Branch of Coal Resources of the U.S. Geological Survey in March 1982. It has been prepared to aid and encourage the field-oriented coal scientist to participate directly in petrographic coal-description activities. The objectives and past and current practices of coal description vary widely. These are briefly reviewed and illustrated with examples. Sampling approaches and techniques for collecting columnar samples of fresh coal are also discussed. The recommended procedures and methodology emphasize the fact that obtaining a good megascopic description of a coal bed is much better done in the laboratory with a binocular microscope and under good lighting conditions after the samples have been cut and quickly prepared. For better observation and cross-checking using a petrographic microscope for identification purposes, an in-place polishing procedure (requiring less than 2 min) is routinely used. Methods for using both the petrographic microscope and an automated image analysis system are also included for geologists who have access to such instruments. To describe the material characteristics of a coal bed in terms of microlithotypes or lithotypes, a new nomenclature of (V), (E), (1), (M). (S). (X1). (X2) and so on is used. The microscopic description of the modal composition of a megascopically observed lithologic type is expressed in terms of (VEIM); subscripts are used to denote the volume percentage of each constituent present. To describe a coal-bed profile, semiquantitative data (without microscopic study) and quantitative data (with microscopic study) are presented in ready-to-understand form. The average total composition of any thickness interval or of the entire coal bed can be plotted on a triangular diagram having V, E, and I+ M +S as the apices. The modal composition of any mixed lithologies such as (X1), (X2), and so on can also be plotted on such a triangular ternary diagram

  11. Brainstem Auditory Evoked Potential in HIV-Positive Adults

    PubMed Central

    Matas, Carla Gentile; Samelli, Alessandra Giannella; Angrisani, Rosanna Giaffredo; Magliaro, Fernanda Cristina Leite; Segurado, Aluísio C.

    2015-01-01

    Background To characterize the findings of brainstem auditory evoked potential in HIV-positive individuals exposed and not exposed to antiretroviral treatment. Material/Methods This research was a cross-sectional, observational, and descriptive study. Forty-five HIV-positive individuals (18 not exposed and 27 exposed to the antiretroviral treatment – research groups I and II, respectively – and 30 control group individuals) were assessed through brainstem auditory evoked potential. Results There were no significant between-group differences regarding wave latencies. A higher percentage of altered brainstem auditory evoked potential was observed in the HIV-positive groups when compared to the control group. The most common alteration was in the low brainstem. Conclusions HIV-positive individuals have a higher percentage of altered brainstem auditory evoked potential that suggests central auditory pathway impairment when compared to HIV-negative individuals. There was no significant difference between individuals exposed and not exposed to antiretroviral treatment. PMID:26485202

  12. What Good Are Positive Emotions?

    PubMed Central

    Fredrickson, Barbara L.

    2011-01-01

    This article opens by noting that positive emotions do not fit existing models of emotions. Consequently, a new model is advanced to describe the form and function of a subset of positive emotions, including joy, interest, contentment, and love. This new model posits that these positive emotions serve to broaden an individual’s momentary thought–action repertoire, which in turn has the effect of building that individual’s physical, intellectual, and social resources. Empirical evidence to support this broaden-and-build model of positive emotions is reviewed, and implications for emotion regulation and health promotion are discussed. PMID:21850154

  13. Positive parity states in {sup 11}Be

    SciTech Connect

    Esbensen, H.; Sagawa, H.; Brown, B.A.

    1995-08-01

    A good example of a nucleus which contains a one-neutron halo is {sup 11}Be, and many different measurements of the {sup 11}Be {yields} {sup 10}Be + n breakup reaction were performed in recent years. These measurements are often compared to predictions of simple single-particle models for the valence neutron. In order to obtain a more realistic description, we calculated the ground state and the low-lying, positive parity states of {sup 11}Be in a particle-rotor model, making use of a quadrupole, neutron-core coupling that is consistent with the known B(E2)-value. Our model describes the low-lying positive parity states rather well. The ground-state wave function that we obtain consists mainly of an s{sub 1/2} single-particle state coupled to the 0{sup +} ground state of the core (87%). This is in reasonable agreement with shell-model predictions and with the measured spectroscopic factor. The large s-wave content of the ground state implies a very large rms radius for the valence neutron, and the calculated matter distribution agrees very well with the one extracted from fragmentation data.

  14. Positive affect and psychobiological processes

    PubMed Central

    Dockray, Samantha; Steptoe, Andrew

    2010-01-01

    Positive affect has been associated with favourable health outcomes, and it is likely that several biological processes mediate the effects of positive mood on physical health. There is converging evidence that positive affect activates the neuroendocrine, autonomic and immune systems in distinct and functionally meaningful ways. Cortisol, both total output and the awakening response, has consistently been shown to be lower among individuals with higher levels of positive affect. The beneficial effects of positive mood on cardiovascular function, including heart rate and blood pressure, and the immune system have also been described. The influence of positive affect on these psychobiological processes are independent of negative affect, suggesting that positive affect may have characteristic biological correlates. The duration and conceptualisation of positive affect may be important considerations in understanding how different biological systems are activated in association with positive affect. The association of positive affect and psychobiological processes has been established, and these biological correlates may be partly responsible for the protective effects of positive affect on health outcomes. PMID:20097225

  15. The Online Positioning User Service: a Web Utility for Precise Geodetic Positioning in the Geosciences

    NASA Astrophysics Data System (ADS)

    Stone, W. A.

    2014-12-01

    Geoscientists often require precise positioning capability to support research. Accurate Global Navigation Satellite System (GNSS) positioning is a specialized skill involving expertise and fraught with accuracy-compromising nuances. With the goal of providing a robust and high accuracy positioning tool and enhanced access to the United States' National Spatial Reference System (NSRS), the nation's fundamental positioning infrastructure, NOAA's National Geodetic Survey (NGS) developed the Online Positioning User Service (OPUS). OPUS is a free Web utility for processing user-submitted GNSS observations and producing geodetic coordinates referenced to both NSRS and a global reference frame. Relying on NGS' national network of GNSS Continuously Operating Reference Stations (CORS), OPUS is a powerful and user-friendly tool for production and scientific research. OPUS is widely used in geomatics professions and holds great, yet not fully tapped, potential for research geoscientists requiring accurate positional information. OPUS became operational in 2002 as a single point processing tool for multi-hour GPS occupations (OPUS-Static). Its capability has since evolved, adding the ability to process short (15 minutes) sessions (OPUS-RapidStatic) and to provide a solution sharing option. All OPUS variations have proven to be popular, with typical monthly submissions now numbering 40,000. In 2014, NGS released a network version of OPUS, OPUS-Projects, the focus of this discussion. Although other versions of OPUS process a single GNSS occupation per submission, OPUS-Projects offers rigorous geodetic network analysis and processing capability by assembling and processing GNSS observations collected over time and at multiple locations. Least squares geodetic network adjustment of included observations results in an optimal set of station coordinates, including their uncertainties and graphical statistical plots, derived from user-submitted observation data, CORS observation

  16. Detecting Positioning Errors and Estimating Correct Positions by Moving Window

    PubMed Central

    Song, Ha Yoon; Lee, Jun Seok

    2015-01-01

    In recent times, improvements in smart mobile devices have led to new functionalities related to their embedded positioning abilities. Many related applications that use positioning data have been introduced and are widely being used. However, the positioning data acquired by such devices are prone to erroneous values caused by environmental factors. In this research, a detection algorithm is implemented to detect erroneous data over a continuous positioning data set with several options. Our algorithm is based on a moving window for speed values derived by consecutive positioning data. Both the moving average of the speed and standard deviation in a moving window compose a moving significant interval at a given time, which is utilized to detect erroneous positioning data along with other parameters by checking the newly obtained speed value. In order to fulfill the designated operation, we need to examine the physical parameters and also determine the parameters for the moving windows. Along with the detection of erroneous speed data, estimations of correct positioning are presented. The proposed algorithm first estimates the speed, and then the correct positions. In addition, it removes the effect of errors on the moving window statistics in order to maintain accuracy. Experimental verifications based on our algorithm are presented in various ways. We hope that our approach can help other researchers with regard to positioning applications and human mobility research. PMID:26624282

  17. Detecting Positioning Errors and Estimating Correct Positions by Moving Window.

    PubMed

    Song, Ha Yoon; Lee, Jun Seok

    2015-01-01

    In recent times, improvements in smart mobile devices have led to new functionalities related to their embedded positioning abilities. Many related applications that use positioning data have been introduced and are widely being used. However, the positioning data acquired by such devices are prone to erroneous values caused by environmental factors. In this research, a detection algorithm is implemented to detect erroneous data over a continuous positioning data set with several options. Our algorithm is based on a moving window for speed values derived by consecutive positioning data. Both the moving average of the speed and standard deviation in a moving window compose a moving significant interval at a given time, which is utilized to detect erroneous positioning data along with other parameters by checking the newly obtained speed value. In order to fulfill the designated operation, we need to examine the physical parameters and also determine the parameters for the moving windows. Along with the detection of erroneous speed data, estimations of correct positioning are presented. The proposed algorithm first estimates the speed, and then the correct positions. In addition, it removes the effect of errors on the moving window statistics in order to maintain accuracy. Experimental verifications based on our algorithm are presented in various ways. We hope that our approach can help other researchers with regard to positioning applications and human mobility research. PMID:26624282

  18. Preschoolers' compliance with simple instructions: a descriptive and experimental evaluation.

    PubMed

    Stephenson, Kasey M; Hanley, Gregory P

    2010-01-01

    Compliance is often used to describe a situation in which a child completes instructions from adults, and low levels of compliance are a common teacher concern. We conducted a descriptive assessment that showed that compliance was relatively stable for individual children, variable across children, and positively correlated with age. The impact of six antecedent variables (proximity, position, physical contact, eye contact, vocal attention, and play interruption) on compliance was assessed for 4 children. Next, the effects of three-step prompting were assessed alone, in combination with the antecedent variables, and at different integrity levels for 2 children. Results of the experimental analyses showed that compliance gradually increased with the addition of each antecedent variable for 2 of the 4 children. Three-step prompting in combination with the six antecedent variables increased compliance for the remaining 2 children, and high compliance levels were maintained until treatment integrity was decreased to 20% of full strength. The utility of this naturalistic compliance assessment is discussed, as are the relevant experiences that give rise to acceptable levels of compliance in preschool classrooms. PMID:21119897

  19. Hardware description languages for systolic architectures

    SciTech Connect

    Lewis, P.S.

    1984-10-01

    Systolic principles can be used to construct special purpose computer systems that achieve high throughput by exploiting algorithmic properties. These principles of regularity, localized communications, and parallel/pipelined execution nicely match the capabilities of integrated circuit technology. Hence, systolic arrays are an attractive method for building high-speed special-purpose hardware to rapidly solve sophisticated problems. However, the use of special-purpose hardware limits the applications base, making fixed costs such as those associated with system design much more critical. Although design costs are in part reduced by the very nature of systolic systems, further reduction can result from the use of automated design and descriptive tools. The design process stretches from the conception of the algorithm and its mapping onto an architecture down to the electronic implementation. In general, a good set of design tools allows the designer to describe, test, and trade off only those factors that are important at that particular point in the design process. A principle requirement in automating the design process is a formal notational mechanism that is capable of providing complete and unambiguous descriptions of the concepts being explored. This notational mechanism then provides a common basis for comparisons between alternate methods and an input mechanism to automated design tools. This thesis identifies the notational features that are necessary for the description of highly parallel, regular architectures such as systolic arrays. A set of language criteria is developed. A number of the more popular HDLs are evaluated using these criteria and their shortcomings noted. 65 references.

  20. Continuum description of avalanches in granular media.

    SciTech Connect

    Aranson, I. S.; Tsimring, L. S.

    2000-12-05

    A continuum theory of partially fluidized granular flows is proposed. The theory is based on a combination of the mass and momentum conservation equations with the order parameter equation which describes the transition between flowing and static components of the granular system. We apply this model to the dynamics of avalanches in chutes. The theory provides a quantitative description of recent observations of granular flows on rough inclined planes (Daerr and Douady 1999): layer bistability, and the transition from triangular avalanches propagating downhill at small inclination angles to balloon-shaped avalanches also propagating uphill for larger angles.

  1. LCDD: A complete detector description package

    NASA Astrophysics Data System (ADS)

    Graf, Norman; McCormick, Jeremy

    2015-07-01

    LCDD has been developed to provide a complete detector description package for physics detector simulations using Geant4. All aspects of the experimental setup, such as the physical geometry, magnetic fields, and sensitive detector readouts, as well as control of the physics simulations, such as physics processes, interaction models and kinematic limits, are defined at runtime. Users are therefore able to concentrate on the design of the detector system without having to master the intricacies of C++ programming or being proficient in setting up their own Geant4 application. We describe both the XML-based file format and the processors which communicate this information to the underlying Geant4 simulation toolkit.

  2. Hamiltonian description of the ideal fluid

    SciTech Connect

    Morrison, P.J.

    1994-01-01

    Fluid mechanics is examined from a Hamiltonian perspective. The Hamiltonian point of view provides a unifying framework; by understanding the Hamiltonian perspective, one knows in advance (within bounds) what answers to expect and what kinds of procedures can be performed. The material is organized into five lectures, on the following topics: rudiments of few-degree-of-freedom Hamiltonian systems illustrated by passive advection in two-dimensional fluids; functional differentiation, two action principles of mechanics, and the action principle and canonical Hamiltonian description of the ideal fluid; noncanonical Hamiltonian dynamics with examples; tutorial on Lie groups and algebras, reduction-realization, and Clebsch variables; and stability and Hamiltonian systems.

  3. An effective description of the landscape

    SciTech Connect

    Gallego, Diego

    2010-02-10

    We study under what conditions the Two-Step moduli stabilization is a reliable description of the low energy effective action. We focus on a general class of models whose superpotential mimics the typical one describing supergravity theories from superstring compactifications with background fluxes. We find that the procedure is a reliable one as far as a mass hierarchy of order M{sub S}/M{sub P}, M{sub S} the supersymmetry breaking scale, is realized. This contribution is based on [1, 2].

  4. Cylinder light concentrator and absorber: theoretical description.

    PubMed

    Kildishev, Alexander V; Prokopeva, Ludmila J; Narimanov, Evgenii E

    2010-08-01

    We present a detailed theoretical description of a broadband omnidirectional light concentrator and absorber with cylinder geometry. The proposed optical "trap" captures nearly all the incident light within its geometric cross-section, leading to a broad range of possible applications--from solar energy harvesting to thermal light emitters and optoelectronic components. We have demonstrated that an approximate lamellar black-hole with a moderate number of homogeneous layers, while giving the desired ray-optical performance, can provide absorption efficiencies comparable to those of ideal devices with a smooth gradient in index. PMID:20721056

  5. Shell model description of zirconium isotopes

    SciTech Connect

    Sieja, K.; Nowacki, F.; Langanke, K.; Martinez-Pinedo, G.

    2009-06-15

    We calculate the low-lying spectra and several high-spin states of zirconium isotopes (Z=40) with neutron numbers from N=50 to N=58 using a large valence space with the {sup 78}Ni inert core, which a priori allows one to study the interplay between spherical and deformed configurations, necessary for the description of nuclides in this part of the nuclear chart. The effective interaction is derived by monopole corrections of the realistic G matrix. We reproduce essential nuclear properties, such as subshell closures in {sup 96}Zr and {sup 98}Zr. The spherical-to-deformed shape transition in {sup 100}Zr is addressed as well.

  6. NHEXAS PHASE I MARYLAND STUDY--DESCRIPTIVE QUESTIONNAIRE DATA

    EPA Science Inventory

    The Descriptive Questionnaire data set contains demographic information about each of the households and indicates the primary respondent within each residence. The information is from 380 descriptive questionnaires for 80 households across 6 cycles. The data set contains only ...

  7. 48 CFR 214.202-5 - Descriptive literature.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 214.202-5 Descriptive literature. (c) Requirements of invitation for bids. When brand name or equal purchase descriptions are used, use of the provision at FAR 52.211-6, Brand Name or Equal, satisfies...

  8. NHEXAS PHASE I REGION 5 STUDY--DESCRIPTIVE QUESTIONNAIRE DATA

    EPA Science Inventory

    This data set includes responses for 459 descriptive questionnaires. The Descriptive Questionnaire was used to enumerate individuals within a household for sampling purposes (basis for selection of sample individual), to identify general characteristics of the living quarters and...

  9. 48 CFR 214.202-5 - Descriptive literature.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 214.202-5 Descriptive literature. (c) Requirements of invitation for bids. When brand name or equal purchase descriptions are used, use of the provision at FAR 52.211-6, Brand Name or Equal, satisfies...

  10. 48 CFR 214.202-5 - Descriptive literature.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 214.202-5 Descriptive literature. (c) Requirements of invitation for bids. When brand name or equal purchase descriptions are used, use of the provision at FAR 52.211-6, Brand Name or Equal, satisfies...

  11. The Positioning Accuracy of BAUV Using Fusion of Data from USBL System and Movement Parameters Measurements.

    PubMed

    Krzysztof, Naus; Aleksander, Nowak

    2016-01-01

    The article presents a study of the accuracy of estimating the position coordinates of BAUV (Biomimetic Autonomous Underwater Vehicle) by the extended Kalman filter (EKF) method. The fusion of movement parameters measurements and position coordinates fixes was applied. The movement parameters measurements are carried out by on-board navigation devices, while the position coordinates fixes are done by the USBL (Ultra Short Base Line) system. The problem of underwater positioning and the conceptual design of the BAUV navigation system constructed at the Naval Academy (Polish Naval Academy-PNA) are presented in the first part of the paper. The second part consists of description of the evaluation results of positioning accuracy, the genesis of the problem of selecting method for underwater positioning, and the mathematical description of the method of estimating the position coordinates using the EKF method by the fusion of measurements with on-board navigation and measurements obtained with the USBL system. The main part contains a description of experimental research. It consists of a simulation program of navigational parameter measurements carried out during the BAUV passage along the test section. Next, the article covers the determination of position coordinates on the basis of simulated parameters, using EKF and DR methods and the USBL system, which are then subjected to a comparative analysis of accuracy. The final part contains systemic conclusions justifying the desirability of applying the proposed fusion method of navigation parameters for the BAUV positioning. PMID:27537884

  12. Benign paroxysmal positional vertigo and head position during sleep.

    PubMed

    Shigeno, Kohichiro; Ogita, Hideaki; Funabiki, Kazuo

    2012-01-01

    To determine whether any particular head positions during sleep are associated with BPPV, head position during sleep was monitored for 3 days in 50 BPPV patients after the disappearance of positional nystagmus and in 25 normal control subjects. A gravity sensor was attached to the center of the subject's forehead at home. The positional angle of the head was measured at 5-second intervals during sleep. In BPPV, the posterior semicircular canal was involved in 40 patients and the lateral semicircular canal in 10 patients. Recurrence was found in 22 of 50 BPPV patients. BPPV patients with recurrence were significantly more likely to sleep in the affected-ear-down 45-degree head position than were patients with no history of recurrence (P< 0.02). When the head is in the affected-ear-down 45-degree head position, the non-ampullated half of the posterior semicircular canal and the non-ampullated half of the lateral semicircular canal are nearly in the earth-vertical position, making it easier for detached otoconia to fall into the posterior or lateral semicircular canal and to agglomerate and attain a certain size in the lowest portion of each semicircular canal. Our findings showed that the affected-ear-down 45-degree head position during sleep could be an etiological factor of BPPV, more particularly in patients with recurrent BPPV. PMID:23142834

  13. Positive mood broadens visual attention to positive stimuli

    PubMed Central

    Wadlinger, Heather A.; Isaacowitz, Derek M.

    2010-01-01

    In an attempt to investigate the impact of positive emotions on visual attention within the context of Fredrickson's (1998) broaden-and-build model, eye tracking was used in two studies to measure visual attentional preferences of college students (n=58, n=26) to emotional pictures. Half of each sample experienced induced positive mood immediately before viewing slides of three similarly-valenced images, in varying central-peripheral arrays. Attentional breadth was determined by measuring the percentage viewing time to peripheral images as well as by the number of visual saccades participants made per slide. Consistent with Fredrickson's theory, the first study showed that individuals induced into positive mood fixated more on peripheral stimuli than did control participants; however, this only held true for highly-valenced positive stimuli. Participants under induced positive mood also made more frequent saccades for slides of neutral and positive valence. A second study showed that these effects were not simply due to differences in emotional arousal between stimuli. Selective attentional broadening to positive stimuli may act both to facilitate later building of resources as well as to maintain current positive affective states. PMID:20431711

  14. Positive Behavior Interventions: The Issue of Sustainability of Positive Effects

    ERIC Educational Resources Information Center

    Yeung, Alexander Seeshing; Craven, Rhonda G.; Mooney, Mary; Tracey, Danielle; Barker, Katrina; Power, Anne; Dobia, Brenda; Chen, Zhu; Schofield, Jill; Whitefield, Phillip; Lewis, Timothy J.

    2016-01-01

    During the last decade, positive behavior interventions have resulted in improvement of school behavior and academic gains in a range of school settings worldwide. Recent studies identify sustainability of current positive behavior intervention programs as a major concern. The purpose of this article is to identify future direction for effective…

  15. Observed positions of minor planets

    NASA Astrophysics Data System (ADS)

    Bem, J.; Szczodrowska-Kozar, B.

    Photographic positions were determined for the six minor planets Ceres, Vesta, Hebe, Flora, Eunomia, and Melromene, the observations being made from the Wroclaw Astronomical Observatory between February 1981 and February 1982. Tabulated data include UT of the observation, epoch-1950 topocentric positions, standard deviation of a reference star, the number of reference stars, and the exposure time. The AGK3, SAO, and Perth 70 catalogs were used for reference star positions.

  16. Is mind-mindedness trait-like or a quality of close relationships? Evidence from descriptions of significant others, famous people, and works of art.

    PubMed

    Meins, Elizabeth; Fernyhough, Charles; Harris-Waller, Jayne

    2014-03-01

    The four studies reported here sought to explore the nature of the construct of mind-mindedness. In Study 1, involving 37 mothers of 5- to 8-year-old children, mothers' verbal mind-minded descriptions of their children were positively correlated with their mind-minded descriptions of their current romantic partner. Participants in Studies 2 (N=114), 3 (N=173), and 4 (N=153) were young adults who provided written descriptions of: a close friend and their current romantic partner (Study 2); two specified famous people, two works of art, and a close friend (Study 3); a specified famous person, a famous person of the participant's choice, and a close friend (Study 4). Study 2 obtained paper-and-pen written descriptions, whereas participants completed descriptions in electronic format in Studies 3 and 4. Mind-minded descriptions of friends and partners were positively correlated, but there was no relation between mind-minded descriptions of a friend and the tendency to describe famous people or works of art in mind-minded terms. Levels of mind-mindedness were higher in descriptions of friends compared with descriptions of famous people or works of art. Administration format was unrelated to individuals' mind-mindedness scores. The results suggest that mind-mindedness is a facet of personal relationships rather than a trait-like quality. PMID:24448488

  17. Indoor Positioning - An Ad-Hoc Positioning System

    NASA Astrophysics Data System (ADS)

    Mautz, Rainer

    2008-06-01

    The aim of this paper is to discuss the development of an automatic, low-cost system that exploits current or near future wireless communications technology to enable continuous tracking of the location of devices in all environments. The development of such a wireless sensor network involves system design, digital signal processing, protocol development, extraction of ranges and localisation. This paper focuses on the user requirements, system architecture and network positioning. The user requirements are presented with a focus on applications in geodesy. A high level strategy for the positioning function is presented based on an ad-hoc geodetic network positioning method including issues of accuracy, quality and reliability of the node positions. Results show that it is possible to achieve a position deviation that is of the size of the ranging error.

  18. Chiral Pesticides: Identification, Description and Environmental Implications

    EPA Science Inventory

    Anthropogenic chemicals, including pesticides, are a major source of contamination and pollution in the environment. Pesticides have many positive uses: increased food production, decreased damage to crops and structures, reduced disease vector populations, and more. Nevertheless...

  19. 41 CFR 101-29.208 - Commercial item description (CID).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Commercial item... PRODUCT DESCRIPTIONS 29.2-Definitions § 101-29.208 Commercial item description (CID). A commercial item... of Federal Specifications, Standards and Commercial Item Descriptions.”...

  20. 41 CFR 101-29.208 - Commercial item description (CID).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 2 2012-07-01 2012-07-01 false Commercial item... PRODUCT DESCRIPTIONS 29.2-Definitions § 101-29.208 Commercial item description (CID). A commercial item... of Federal Specifications, Standards and Commercial Item Descriptions.”...