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Sample records for agrilife position description

  1. New Careers Positions Descriptions: Sourcebook for Trainers, Entry Level.

    ERIC Educational Resources Information Center

    Fishman, Jacob R.; And Others

    Intended to assist in the development phase of New Careers program development, this trainer's sourcebook contains: (1) descriptions of 44 entry level positions in the major human services fields, including explanations of such elements as position title, introduction and general description, position control, duties, responsibilities, and…

  2. 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…

  3. 22 CFR 1203.735-406 - Submission of position description.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Submission of position description. 1203.735-406 Section 1203.735-406 Foreign Relations UNITED STATES INTERNATIONAL DEVELOPMENT COOPERATION AGENCY EMPLOYEE... particularly detailed in regard to those duties which might possibly be an element in a conflict of...

  4. Differences in physical characteristics in collegiate baseball players. A descriptive position by position analysis.

    PubMed

    Carda, R D; Looney, M A

    1994-12-01

    Physical characteristics including height, weight, body composition, and somatotype of NCAA Division II baseball players were evaluated to determine if differences in physical profiles exist by position at this level of competition. Differences in height, weight, lean body weight and somatoplots were found among various players. Pitchers were found to be taller that infielders and outfielders and displayed more endomorphy and less mesomorphy than the outfielders. Among the infielders, first basemen were taller than second basemen and third basemen while shortstops were found to be taller than second basemen. With respect to weight, first basemen and catchers were found to be heavier than second basemen. The second basemen had less lean body mass than all other infield groups. The data reveal more than a general description is warranted when describing the physical characteristics of baseball players at this level of play.

  5. 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

  6. 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…

  7. Changes in shoulder muscle function with humeral position: a graphical description.

    PubMed

    Favre, Philippe; Jacob, Hilaire A C; Gerber, Christian

    2009-01-01

    A graphical description of the change in the role played by each of the scapulohumeral muscles with respect to spatial joint position is presented. Moment arms were collected from a biomechanical model using the tendon travel method. Data cover elevation and flexion in a space between the frontal plane and a plane of elevation 60 degrees anterior to this. Segments of a given muscle were seen possibly to exhibit antagonistic moment components in relation to others, emphasizing the importance of muscle segmentation in biomechanical models. Graphical description of muscle function in conjunction with electromyographic studies enables a more complete assessment of active muscle function in relation to arm motion and position. In cases of attenuated muscular function, this also offers a means of detecting which muscle is involved and which other muscles possess compensating potential. Two examples illustrate the use of this data, particularly to clarify clinical issues.

  8. 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,…

  9. The oblique supine decubitus position: technical description and comparison of results with the prone decubitus and dorsal supine decubitus positions.

    PubMed

    Arrabal-Martin, Miguel; Arrabal-Polo, Miguel A; Lopez-Leon, Victor; Merino-Salas, Sergio; Palao-Yago, Francisco; Cámara-Ortega, Manuel; Zuluaga-Gomez, Armando

    2012-10-01

    Our objective was to analyze the advantages of the percutaneous nephrolithotomy in oblique supine decubitus compared to the prone and dorsal supine position. In 87 patients diagnosed with urolithiasis (495.5-530.8 mm(2)), percutaneous nephrolithotomy (PNL) was performed from 2000 to 2011. The patients were divided into three groups: Group A, 32 patients, PNL in the prone decubitus position; Group B, 24 patients, PNL in the dorsal supine position; Group C, 31 patients, PNL in the oblique supine position. We analyzed intraoperative parameters, complications, and results among the three groups. The three procedures were performed with a single access, 24-30 Ch. No statistically significant differences were found among the three groups regarding the patients' characteristics, or the morphology or size of the kidney stone treated. The operation time was shorter in the cases of PNL in dorsal supine and oblique supine compared to the prone position. The complication rate was very similar in the three groups. The main advantage of the PNL in oblique supine compared to the dorsal supine was that the puncture could in all cases be directed by ultrasonography, with greater precision, more safety, and more control of the percutaneous renal access. The oblique supine decubitus position is a safe position for the percutaneous treatment of urolithiasis and it becomes easier when the puncture is guided by ultrasound.

  10. Phase stability under irradiation in alloys with a positive heat of mixing: Effective thermodynamics description

    SciTech Connect

    Enrique, Raul A.; Bellon, Pascal

    1999-12-01

    The alteration of phase stability due to the continuous production of forced atomic displacements, as is the case under irradiation, is studied. A simple kinetic model of a binary alloy exhibiting phase separation is investigated, and two limiting cases are considered: nearest-neighbor ballistic exchanges and arbitrary-length ballistic exchanges. The model is simultaneously studied by direct kinetic Monte Carlo simulations, and by theoretical approaches based in the description of the steady state by effective thermodynamics. Two theoretical frameworks are considered: a microscopic description based in effective interactions, and a macroscopic description based in effective free energies constructed over a modified Cahn-Hilliard equation. Developments of these models are proposed to allow for quantitative predictions. For nearest-neighbor ballistic exchanges, the steady-state phase diagram is evaluated for each of the approaches and the results are directly compared. In the case of arbitrary-length ballistic exchanges, the appearance of labyrinthine mesoscopic structures at steady state is rationalized in terms of the competition between short-range attractive and long-range repulsive effective interactions. The favorable comparison between the theoretical results and the direct Kinetic Monte Carlo simulations shows that the long-term behavior of this inherently far-from-equilibrium system can be described in terms of effective thermodynamic potentials. (c) 1999 The American Physical Society.

  11. 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.

  12. 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.

  13. [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.

  14. Anticentromere antibody positive Sjögren's Syndrome: a retrospective descriptive analysis

    PubMed Central

    2010-01-01

    Introduction A subgroup of patients with primary Sjögren's Syndrome (SS) and positive anticentromere antibodies (ACA) were recognized as having features intermediate between SS and systemic sclerosis (SSc). Our goal was to describe this group clinically and serologically and define its tendency to evolve to full blown SSc. Methods Among 535 patients with primary SS we identified 20 ACA positive (ACA+/SS). We compared them to 61 randomly selected ACA negative SS patients (ACA-/SS), 31 ACA positive SSc patients with sicca manifestations [SSc/(+) sicca] and 20 ACA positive SSc patients without sicca manifestations [SSc/(-) sicca]. Results Prevalence of ACA among SS patients was 3.7%. Cases and controls did not differ in sex ratio and age at disease onset. ACA+/SS patients had a lower prevalence of dry eyes, hypergammaglobulinaemia, anti-Ro and anti-La antibodies and a higher prevalence of Raynaud's phenomenon and dysphagia compared to ACA-/SS patients. They also had lower prevalence of telangiectasias, puffy fingers, sclerodactyly, Raynaud's phenomenon, digital ulcers and gastroesophageal reflux in comparison to both of the SSc subgroups and a lower prevalence of dyspnoea and lung fibrosis compared to the SSc/(+) sicca subgroup. Two patients originally having ACA+/SS evolved to full blown SSc. Four deaths occurred, all among SSc patients. Kaplan Meier analysis showed a significant difference between cases and controls in time from disease onset to development of gastroesophageal reflux, telangiectasias, digital ulcers, arthritis, puffy fingers, xerostomia, hypergammaglobulinaemia and dysphagia. Conclusions ACA+/SS has a clinical phenotype intermediate between ACA-/SS and SSc and shows little tendency to evolve to SSc. PMID:20302639

  15. 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

  16. Descriptive study of electromagnetic wave distribution for various seating positions: using digital textbooks.

    PubMed

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

    2014-04-01

    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 positions in an elementary school that uses digital textbooks. Electric and magnetic fields from TPCs were measured using the HI-3603 Visual Display Terminal/ Very Low Frequency (VDT/VLF) radiation measurement system. Electromagnetic field values from TPCs measured at a student's seat and at a teacher's computer were deemed not harmful to health. However, electromagnetic field values varied based on the distance between students, other electronic devices such as a desktop computers, and student posture while using a TPC. Based on these results, it is necessary to guide students to observe proper posture and to arrange seats at an appropriate distance in the classroom.

  17. 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

  18. 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

  19. 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…

  20. 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…

  1. 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…

  2. 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…

  3. Keeping patient beds in a low position: an exploratory descriptive study to continuously monitor the height of patient beds in an adult acute surgical inpatient care setting.

    PubMed

    Tzeng, Huey-Ming; Prakash, Atul; Brehob, Mark; Devecsery, David Andrew; Anderson, Allison; Yin, Chang-Yi

    2012-06-01

    This descriptive study was intended to measure the percentage of the time that patient beds were kept in high position in an adult acute inpatient surgical unit with medical overflow in a community hospital in Michigan, United States. The percentage of the time was calculated for morning, evening, and night shifts. The results showed that overall, occupied beds were in a high position 5.6% of the time: 5.40% in the day shift, 6.88% in the evening shift, and 4.38% in the night shift. It is recognized that this study was unable to differentiate whether those times patient beds being kept in a high position were appropriate for an elevated bed height (e.g., staff were working with the patient). Further research is warranted. Falls committees may conduct high-bed prevalence surveys in a regular basis as a proxy to monitor staff members' behaviors in keeping beds in a high position.

  4. 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

  5. “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

  6. Taxonomic position of Eothenomys wardi (Arvicolinae: Cricetidae) based on morphological and molecular analyses with a detailed description of the species.

    PubMed

    Zeng, Tao; Jin, Wei; Sun, Zhi Yu; Liu, Yang; Murphy, Robert W; Fu, Jian Rong; Wang, Xin; Hou, Quan Fen; Tu, Fei Yun; Liao, Rui; Liu, Shao Ying; Yue, Bi Song

    2013-01-01

    Ward's Red-backed Vole (Eothenomys wardi) is a rodent from the family Cricetidae. This endemic species occurs only in extreme northwestern Yunnan province, China in the Mekong and Salween river divide. It occupies steep cliffs at 2,800 to 4,250 m above sea level on the remote Qinghai-Tibetan plateau. The validity of E. wardi is controversial and no specimens exist apart from the nominal series. In 2010, we collected 38 topotypes of E. wardi from Meri Snow Mountain. The results of our phylogenetic analyses based on nucleotide sequences of the mitochondrial genes cytochrome b (cytb) and cytochrome c oxidase subunit one (COI) suggest that E. wardi is the sister group of E. custos, against its previously presumed sister species or conspecific species E. chinensis. In addition, seven out of 34 morphological characters differentiate E. wardi from other members of the genus Eothenomys. Therefore, we consider E. wardi to be a valid species and we provide its detailed morphological description.

  7. 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

  8. 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.

  9. 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.

  10. 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.

  11. Emergence of Carbapenem resistant Gram negative and vancomycin resistant Gram positive organisms in bacteremic isolates of febrile neutropenic patients: A descriptive study

    PubMed Central

    Irfan, Seema; Idrees, Faiza; Mehraj, Vikram; Habib, Faizah; Adil, Salman; Hasan, Rumina

    2008-01-01

    Background This study was conducted to evaluate drug resistance amongst bacteremic isolates of febrile neutropenic patients with particular emphasis on emergence of carbapenem resistant Gram negative bacteria and vancomycin resistant Enterococcus species. Methods A descriptive study was performed by reviewing the blood culture reports from febrile neutropenic patients during the two study periods i.e., 1999–00 and 2001–06. Blood cultures were performed using BACTEC 9240 automated system. Isolates were identified and antibiotic sensitivities were done using standard microbiological procedures. Results Seven twenty six febrile neutropenic patients were admitted during the study period. A total of 5840 blood cultures were received, off these 1048 (18%) were culture positive. Amongst these, 557 (53%) grew Gram positive bacteria, 442 (42%) grew Gram negative bacteria, 43 (4%) fungi and 6 (1%) anaerobes. Sixty (5.7%) out of 1048 positive blood cultures were polymicrobial. In the Gram negative bacteria, Enterobacteriaceae was the predominant group; E. coli was the most frequently isolated organism in both study periods. Amongst non- Enterobacteriaceae group, Pseudomonas aeruginosa was the commonest organism isolated during first study period followed by Acinetobacter spp. However, during the second period Acinetobacter species was the most frequent pathogen. Enterobacteriaceae group showed higher statistically significant resistance in the second study period against ceftriaxone, quinolone and piperacillin/tazobactam, whilst no resistance observed against imipenem/meropenem. The susceptibility pattern of Acinetobacter species shifted from sensitive to highly resistant one with significant p values against ceftriaxone, quinolone, piperacillin/tazobactam and imipenem/meropenem. Amongst Gram positive bacteria, MRSA isolation rate remained static, vancomycin resistant Enterococcus species emerged in second study period while no Staphylococcus species resistant to

  12. 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.

  13. Engaging, Retaining, and Advancing African Americans in Executive-Level Positions: A Descriptive and Trend Analysis of Academic Administrators in Higher and Postsecondary Education

    ERIC Educational Resources Information Center

    Jackson, Jerlando F. L.

    2004-01-01

    In spite of repeated considerations and positive action to engage, retain and advance African Americans in executive positions, there are only a few African Americans in executive level administration posts in colleges and universities. An analysis of the status of African Americans in higher and post secondary education shows that legislation…

  14. A Statewide Scale up of Positive Behavioral Interventions and Supports: A Description of the Development of Systems of Support and Analysis of Adoption and Implementation

    ERIC Educational Resources Information Center

    Bradshaw, Catherine P.; Pas, Elise T.

    2011-01-01

    This study describes the process by which a statewide support system was developed in Maryland to promote high-quality implementation of a school-wide prevention model called Positive Behavioral Interventions and Supports (PBIS). PBIS (Sugai & Horner, 2006) aims to prevent disruptive behavior problems and promote a positive school climate through…

  15. Phanoceroides Hinton, 1939: description of new species, morphology of larvae, and revised taxonomic position of the genus (Coleoptera: Elmidae)
    based on molecular evidence.

    PubMed

    Čiampor, Fedor Jr; Laššová, Kristína; Maier, Crystal A; Čiamporová-Zaťovičová, Zuzana; Kodada, Ján

    2016-01-01

    The monotypic genus Phanoceroides was initially classified within the subfamily Elminae, based solely on the distribution and type of pubescence on the body surface. Although a close relationship with Larainae was suggested (Hinton 1939, Maier 2013), its taxonomic position and phylogeny remained unresolved. Based on newly collected material, we describe here P. fernandesi sp. n. and document morphological characters and differences of adults and larvae of P. aquaticus Hinton, 1939 and P. fernandesi sp. n. To clarify the taxonomic position of Phanoceroides within Elmidae, we used molecular data (cox1 and mtDNA). The results support position of the genus within the subfamily Larainae with Hypsilara Maier & Spangler, 2011 as a close relative.

  16. 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…

  17. Description and phylogenetic position of Corlissina maricaensis gen. nov., sp. nov. (Karyorelictea, Geleiidae), a novel interstitial ciliate from Brazil, with redefinition of the family Geleiidae.

    PubMed

    Campello-Nunes, Pedro H; Fernandes, Noemi; Schlegel, Martin; Silva-Neto, Inácio D

    2015-12-01

    Corlissina maricaensis gen. nov., sp. nov. was obtained from samples of sediment collected in a brackish lagoon of Maricá city, Rio de Janeiro state, Brazil. The morphological description was based on live observations, after protargol staining, and scanning electron microscopy. The novel species has a cylindrical body shape that is slightly contractile, 230-550 × 35-65 μm, a cytoplasm with many globular inclusions, one row of irregular cortical granules between each somatic kinety, approximately 40-62 somatic kineties, two globular macronuclei measuring 9-24 μm and one micronucleus of approximately 4-9 μm. A subapical oral cavity was approximately 20-80 × 9-25 μm, with an adoral zone on the left side of the buccal field, which was composed of 32-60 polykineties and a paroral at the right side that was composed of 40-57 short polykineties. The new genus is distinguished from other geleiids by a loop-shaped posterior end of the paroral ciliature, made up of two rows of short polykineties, and the oralization of the central superior kinety (K0i), forming a row of dikinetids that borders the adoral zone internally, followed by several rows of monokinetids. In the phylogenetic analyses, the novel species was recovered as the sister group of Parduczia orbis with full support values based on 18S rRNA gene sequences. This work also indicates some problems in the definitions of the Geleiidae and proposes a new diagnosis for this karyorelictid family.

  18. Description of Parvocalanus leei sp. n. (Copepoda, Calanoida, Paracalanidae) in Western Korea, with comments on the taxonomic position of Paracalanus arabiensis Kesarkar & Anil, 2010

    PubMed Central

    Moon, Seong Yong; Youn, Seok-Hyun; Soh, Ho Young

    2014-01-01

    Abstract A new species of paracalanid calanoid copepod Parvocalanus leei sp. n., is described from specimens collected in shallow waters of Western Korea. The new species is closely similar to Parvocalanus arabiensis (Kesarkar & Anil, 2010), Parvocalanus crassirostris (F. Dahl, 1894), Parvocalanus latus Andronov, 1972, and Parvocalanus scotti (Früchtl, 1923) in having two short terminal spines on the distal segment of the fifth leg and a similar rostrum in the female, but can be readily distinguished from its congeners by the body size, relative length of antennules, segmentation of endopod of leg 1, and pattern of ornamentation of spinules on legs 1 to 4 in the female. The taxonomic position of Parvocalanus arabiensis and the validity of the genus Parvocalanus Andronov, 1970 are also discussed. PMID:25709519

  19. Description of a bovine model for studying digestive and metabolic effects of a positive energy balance not biased by lactation or gravidity.

    PubMed

    Dänicke, Sven; Meyer, Ulrich; Winkler, Janine; Schulz, Kirsten; Ulrich, Sebastian; Frahm, Jana; Kersten, Susanne; Rehage, Jürgen; Breves, Gerhard; Häussler, Susanne; Sauerwein, Helga; Locher, Lena

    2014-12-01

    Physiological consequences of adaptation to and continued feeding of a high-energetic diet were studied in eight non-pregnant, non-lactating dairy Holstein cows over a period of 16 weeks. The first six weeks served as an adaptation period from the low energetic straw-based diet (3.8 MJ NEL/kg DM) to the high-energetic ration (7.5 MJ NEL/kg DM). Intake of dry matter (DM) increased with dietary energy concentration from 9 to 20 kg/d up to week 9 to 12 and decreased thereafter. The initial live weight (LW) of 550 ± 60 kg was increased linearly and corresponded to an average daily LW gain of 2.3 ± 0.3 kg. Energy balance increased approximately nine-fold to a maximum of 114 MJ NEL/d in week 10. Ruminal fermentation pattern was completely changed from an acetate dominating profile to a propionate based one, which was paralleled by a marked increase in the rumen fluid endotoxin concentration. Unlike blood glucose concentration, which increased continuously, that of cholesterol and triglycerides started to increase after an initial stagnation. In conclusion, both ruminal adaptation to a high-energetic diet and the continued feeding of such a diet induced digestive and metabolic adaptations in non-pregnant, non-lactating cows characterised by a progressing positive energy balance.

  20. Prediction of postural risk of fall initiation based on a two-variable description of body dynamics: position and velocity of center of mass.

    PubMed

    Honarvar, Mohammad Hadi; Nakashima, Motomu

    2013-10-01

    This research addresses the question: what is the risk of fall initiation at a certain human posture? There are postures from which no one is able to keep their balance and a fall will surely initiate (risk=1), and others from which everyone may regain their stability (risk=0). In other postures, only a portion of people can control their stability. One may interpret risk to chance of a fall to be initiated, and based on the portion of fallers assign a risk value to a given human posture (postural risk). Human posture can be mapped to a point in a 2-dimensional space: the x-v plane, the axes of which are horizontal components of the position and velocity of the center of mass of the body. For every pair of (x, v), the outcome of the balance recovery problem defines whether a person with a given strength level is able to regain their stability when released from a posture corresponding to that point. Using strength distribution data, we estimated the portion of the population who will initiate a fall if starting at a certain posture. A fast calculation approach is also introduced to replace the time-consuming method of solving the recovery problem many times. Postural risk of fall initiation for situations expressed by (x, v) pairs for the entire x-v plane is calculated and shown in a color-map.

  1. [Renal denervation for the treatment of resistant hypertension: definition, patient selection and description of the procedure. 2012 Position paper of the Italian Society of Hypertension].

    PubMed

    Volpe, Massimo; Agabiti-Rosei, Enrico; Ambrosioni, Ettore; Cottone, Santina; Cuspidi, Cesare; Borghi, Claudio; De Luca, Nicola; Fallo, Francesco; Ferri, Claudio; Mancia, Giuseppe; Morganti, Alberto; Muiesan, Maria Lorenza; Sarzani, Riccardo; Sechi, Leonardo; Tocci, Giuliano; Virdis, Agostino

    2012-12-01

    Hypertension is responsible for a relevant burden of cardiovascular morbidity and mortality worldwide. Although several appropriate and integrated pharmacological strategies are available, blood pressure control still remains largely unsatisfactory. Failure to achieve effective blood pressure control in treated hypertensive patients may have a substantial impact on overall cardiovascular risk, since it significantly increases the risk of both macrovascular and microvascular complications. Hypertension is arbitrarily defined as "resistant" or "refractory" when recommended blood pressure goals (clinic blood pressure <140/90 mmHg, or <130/80 mmHg in patients with type 2 diabetes mellitus) are not achieved, despite changes in lifestyle and treatment with adequate doses of at least three antihypertensive drugs from different classes, including a diuretic. A new non-pharmacological option for the treatment of patients with resistant hypertension has recently become available. Renal sympathetic denervation is a minimally invasive procedure performed via femoral access that uses radiofrequency catheter ablation to disable renal sympathetic afferent and efferent nerves. It results in isolation of renal parenchymal and juxtaglomerular cells from the abnormal enhancement of renal adrenergic nerve activity. The present position paper of the Italian Society of Hypertension provides a diagnostic and therapeutic approach to the early identification and effective clinical management of patients with resistant hypertension, who may be candidates for renal denervation. These indications may have important implications not only from a clinical viewpoint but also from an economic perspective. The accurate identification of patients with resistant hypertension and the appropriate selection of patients eligible for this procedure may help improve blood pressure control and reduce the risk of cardiovascular and cerebrovascular complications in these patients.

  2. 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…

  3. 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.

  4. 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.

  5. Writing job descriptions.

    PubMed

    Schaffner, M

    1990-01-01

    The skill of writing job descriptions begins with an understanding of the advantages, as well as the basic elements, of a well written description. The end result should be approved and updated as needed. Having a better understanding of this process makes writing the job description a challenge rather than a chore.

  6. Word Processing Job Descriptions and Duties.

    ERIC Educational Resources Information Center

    Gajewski-Johnson, Marlyce

    In order to develop a word processing career file at Milwaukee Area Technical College, employment managers at 124 Milwaukee-area businesses were asked to provide job descriptions for all word processing positions in the company; skill and knowledge requirements necessary to obtain these positions; employee appraisal forms; wage scales; a list of…

  7. 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.

  8. 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.

  9. Provocative Opinion: Descriptive Chemistry.

    ERIC Educational Resources Information Center

    Bent, Henry A.; Bent, Brian E.

    1987-01-01

    Discusses many of the distinctions that chemists draw between theoretical chemistry and descriptive chemistry, along with the tendency for chemical educators to adopt the type of chemistry they feel is most important to teach. Uses examples to argue that theoretical chemistry and descriptive chemistry are, at the bottom line, the same. (TW)

  10. A Descriptive Experiment.

    ERIC Educational Resources Information Center

    Brand, Josef

    1979-01-01

    In this experiment in description, students in a high school honors English class were asked to select a surrealistic painting and capture it in writing. Their compositions were given to art students who tried to reproduce the paintings from the written descriptions. (SJL)

  11. 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…

  12. Job descriptions made easy.

    PubMed

    Miller, Larry

    2014-01-01

    The act of writing a job description can be a daunting and difficult task for many managers. This article focuses on the key concepts of What, How, and Measureable Results as they relate to an employee's job duties. When the answers to these three elements are articulated, they define the core responsibilities of any job that form the basis for an effective job description.

  13. Reasoning About Grasping From Task Descriptions

    NASA Astrophysics Data System (ADS)

    Liu, Huan; Iberall, Thea; Berkey, George A.

    1989-03-01

    The advent of multiple degree of freedom, dextrous robot hands has made robot hand control more complicated. Besides the existing problem of finding a suitable grasping position and ap-proach orientation, it is now necessary to decide the appropriate hand shape to use for a given task. In order to deal with this additional complexity, we focus on how to represent prehensile tasks for mapping task descriptions into suitable hand shapes, positions and orientations. A generic robot hand control system GeSAM is being implemented to refine task descriptions into suitable dextrous robot hand shapes using Knowledge Craft on a TI lisp machine.

  14. 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.

  15. 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 ...

  16. 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…

  17. 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

  18. Creating job descriptions and a job applicant wish list.

    PubMed

    Hills, Laura Sachs

    2003-01-01

    How can you recognize the best job applicant for an open position in your practice when he or she shows up at your door? The up-to-date, comprehensive job description will be your best guide. In this article, the author suggests what information should be included in job descriptions, who should write job descriptions for your practice, and when and how to determine appropriate salary and benefits for each job description. In addition, this article offers an important disclaimer for job descriptions that will protect you legally and that every employee in your practice should sign.

  19. 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.

  20. Satellite positioning

    NASA Technical Reports Server (NTRS)

    Colombo, Oscar L.; Watkins, Michael M.

    1991-01-01

    Developments in satellite positioning techniques and their applications are reviewed on the basis of the theoretical and practical work published by U.S. researchers in 1987-1990. Current techniques are classified into two main categories: satellite laser tracking and radio tracking. Particular attention is given to the Geoscience Laser Ranging System, the Lunar Laser Ranging concept; GPS ephemerides determination, fiducial networks, and reference frame; static GPS positioning; and kinematic GPS positioning.

  1. 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…

  2. 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…

  3. Positioning Agility

    NASA Astrophysics Data System (ADS)

    Oza, Nilay; Abrahamsson, Pekka; Conboy, Kieran

    Agile methods are increasingly adopted by European companies. Academics too are conducting numerous studies on different tenets of agile methods. Companies often feel proud in marketing themselves as ‘agile’. However, the true notion of ‘being agile’ seems to have been overlooked due to lack of positioning of oneself for agility. This raises a call for more research and interactions between academia and the industry. The proposed workshop refers to this call. It will be highly relevant to participants, interested in positioning their company’s agility from organizational, group or project perspectives. The positioning of agility will help companies to better align their agile practices with stakeholder values. Results of the workshop will be shared across participants and they will also have opportunity to continue their work on agile positioning in their companies. At broader level, the work done in this workshop will contribute towards developing Agile Positioning System.

  4. Job descriptions for differentiated nursing practice and differentiated pay.

    PubMed

    Forsey, L M; Cleland, V S; Miller, B

    1993-05-01

    Compensation of nurses in differentiated practice is based on distinctive job descriptions. The employer can then pay according to education, position, and actual performance level and seek to hire the staff mix that is most cost-effective for the institution. Both staff nursing and manager job descriptions are presented in this article. The authors discuss generic job descriptions that differentiate the practice of the staff nurse and the nurse unit manager according to the incumbent's educational level.

  5. 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)

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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

  11. Positively Adolescent!

    ERIC Educational Resources Information Center

    Williamson, Sue

    2000-01-01

    Believes that music teachers should reassess their views toward adolescent behavior in the music classroom by learning to see their behavior in a positive light. Describes teaching strategies that build on four adolescent behaviors: (1) desire for peer acceptance; (2) abundant energy; (3) love of fun; and (4) limited time-managing skills. (CMK)

  12. Thermolysis Of Positive Photoresists

    NASA Astrophysics Data System (ADS)

    Johnson, Donald W.

    1984-05-01

    Positive photoresists are currently being pushed to their limits to develop new processes for fine line lithography. Much of this processing is done in high temperature environments or with processes which generate a great deal of localized heat. Other processes use highly reactive free radical or ionic species. Further, current requirements demand that this processing be accomplished with minimal degredation of the resist image. All these requirements put increasing demands on the thermal stability of photoresist products. In view of these demands, a more complete understanding of the thermal chemistry of resist products would be of beneficial interest to those utilizing or designing these processes. This is of major importance in the development of new equipment, materials, and processes; especially where considerable heat is generated in the presence of resist materials. This paper attempts to provide a basic background to develop this understanding. It provides a description of the effects of thermal processing on positive photoresists. The paper discusses the thermal chemistry, particularly at temperatures above 100 degrees C, of the major positive photoresists used in microelectronic applications. The major emphasis is placed on common positive photoresist products containing diazo-oxide PAC and novolak resin. The paper gives a brief description of composition of the resists, and then an analysis of the thermolysis products at various temperatures. Analysis of the thermal reactions of the PAC, resin, and resist are given. The chemistry of the bulk films as well as the localized surface effects are examined. Finally, the effects of thermolysis are related to their impact on subsequent processing steps.

  13. The Case for Descriptive Writing.

    ERIC Educational Resources Information Center

    Hauck, Marian K.

    An approach to teaching descriptive writing and its values are discussed. Benefits derived from a descriptive writing unit are said to be the following: (1) Descriptive writing is fun; (2) It enables the instructor to demonstrate that the first word that pops into the writer's mind is often not the best one; (3) There is no easier way in which to…

  14. Three Approaches to Descriptive Research.

    ERIC Educational Resources Information Center

    Svensson, Lennart

    This report compares three approaches to descriptive research, focusing on the kinds of descriptions developed and on the methods used to develop the descriptions. The main emphasis in all three approaches is on verbal data. In these approaches the importance of interpretation and its intuitive nature are emphasized. The three approaches, however,…

  15. 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.

  16. 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.

  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. 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.

  19. 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.

  20. 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.

  1. 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.

  2. Direction and Description

    NASA Astrophysics Data System (ADS)

    Ben-Menahem, Yemima

    This paper deals with the dependence of directionality in the course of events-or our claims concerning such directionality-on the modes of description we use in speaking of the events in question. I argue that criteria of similarity and individuation play a crucial role in assessments of directionality. This is an extension of Davidson's claim regarding the difference between causal and explanatory contexts. The argument is based on a characterisation of notions of necessity and contingency that differ from their modal logic counterparts on the one hand, and from causality and chance on the other. I show that some types of directionality are perfectly compatible with both determinism and indeterminism at the microscopic level, and that there is no likelihood of, or advantage to, reducing such directionality to other laws or causal processes.

  3. Symmetrical gait descriptions

    NASA Astrophysics Data System (ADS)

    Dunajewski, Adam; Dusza, Jacek J.; Rosado Muñoz, Alfredo

    2014-11-01

    The article presents a proposal for the description of human gait as a periodic and symmetric process. Firstly, the data for researches was obtained in the Laboratory of Group SATI in the School of Engineering of University of Valencia. Then, the periodical model - Mean Double Step (MDS) was made. Finally, on the basis of MDS, the symmetrical models - Left Mean Double Step and Right Mean Double Step (LMDS and RMDS) could be created. The method of various functional extensions was used. Symmetrical gait models can be used to calculate the coefficients of asymmetry at any time or phase of the gait. In this way it is possible to create asymmetry, function which better describes human gait dysfunction. The paper also describes an algorithm for calculating symmetric models, and shows exemplary results based on the experimental data.

  4. 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.

  5. 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.

  6. 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.

  7. Community College Library Job Descriptions and Organizational Charts. CJCLS Guide.

    ERIC Educational Resources Information Center

    Born, Judy, Comp.; Clayton, Sue, Comp.; Balash, Aggie, Comp.

    Organizational change and technological developments have impacted community college library staffing. Every job description at every level requires some degree of computer expertise. Many libraries have developed new computer-related positions, while other libraries have incorporated these responsibilities into existing staff positions.…

  8. 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.

  9. 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.

  10. Mental health case management in Canada: job description analyses.

    PubMed

    Forchuk, Cheryl; Ouwerkerk, Alice; Yamashita, Mineko; Martin, Mary-Lou

    2002-01-01

    The purpose of this study was to examine case managers' (CM) job position descriptions through content analysis. There were 29 case manager job position descriptions examined. The job descriptions could be grouped into four categories: (1) what the individuals should bring to the position, (2) what they did as CM, (3) to whom they were accountable, and (4) what was valued. Themes included focus on client as individual, focus on the external/system, or outer-directed work, and the articulation point between the individual and broader system. The CM works directly and indirectly in the system and community through education, organizing, planning, and networking, as well as through provision of direct care to the individual client. The expectations of the positions are extensive.

  11. 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…

  12. 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.

  13. The Kepler False Positive Table

    NASA Astrophysics Data System (ADS)

    Bryson, Steve; Kepler False Positive Working Group

    2015-01-01

    The Kepler Space Telescope has detected thousands of candidate exoplanets by observing transit signals in a sample of more than 190,000 stars. Many of these transit signals are false positives, defined as a transit-like signal that is not due to a planet orbiting the target star (or a bound companion if the target is a multiple-star system). Astrophysical causes of false positives include background eclipsing binaries, planetary transits not associated with the target star, and non-planetary eclipses of the target star by stellar companions. The fraction of Kepler planet candidates that are false positives ranges from about 10% at high Galactic latitudes to 40% at low Galactic latitudes. Creating a high-reliability planet candidate catalog for statistical studies such as occurrence rate calculations requires removing clearly identified false positives.The Kepler Object of Interest (KOI) catalog at the NExScI NASA Exoplanet Archive flags false positives, and will soon provide a high-level classification of false positives, but lacks detailed description of why a KOI was determined to be a false positive. The Kepler False Positive Working Group (FPWG) examines each false positive in detail to certify that it is correctly identified as a false positive, and determines the primary reason(s) a KOI is classified as a false positive. The work of the FPWG will be published as the Kepler False Positive Table, hosted at the NExScI NASA Exoplanet Archive.The Kepler False Positive Table provides detailed information on the evidence for background binaries, transits caused by stellar companions, and false alarms. In addition to providing insight into the Kepler false positive population, the false positive table gives information about the background binary population and other areas of astrophysical interest. Because a planet around a star not associated with the target star is considered a false positive, the false positive table likely contains further planet candidates

  14. 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...

  15. 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...

  16. 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...

  17. 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

  18. 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.

  19. Micropolar continuum in spatial description

    NASA Astrophysics Data System (ADS)

    Ivanova, Elena A.; Vilchevskaya, Elena N.

    2016-11-01

    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.

  20. 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

  1. Erie, Pennsylvania Basic Educational Skills Project Program Description.

    ERIC Educational Resources Information Center

    Haiman, Peter E.; And Others

    This description of the Erie Basic Educational Skills (BES) Program provides examples of the achievements made by the Erie Public Schools and Head Start toward BES and Responsive Educational Program goals. Staff positions, staff responsibilities, the curriculum, and programs initiated and carried out in the Erie Public Schools are described. The…

  2. 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...

  3. 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...

  4. 19 CFR 123.71 - Description of program.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Description of program. 123.71 Section 123.71 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... additional positive mitigating factor in any seizure or penalties decision or recommendation. Lastly,...

  5. 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…

  6. Positive maps, positive polynomials and entanglement witnesses

    NASA Astrophysics Data System (ADS)

    Skowronek, Łukasz; Życzkowski, Karol

    2009-08-01

    We link the study of positive quantum maps, block positive operators and entanglement witnesses with problems related to multivariate polynomials. For instance, we show how indecomposable block positive operators relate to biquadratic forms that are not sums of squares. Although the general problem of describing the set of positive maps remains open, in some particular cases we solve the corresponding polynomial inequalities and obtain explicit conditions for positivity.

  7. 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…

  8. Developmental Kindergarten: Definition and Description.

    ERIC Educational Resources Information Center

    Virginia State Dept. of Education, Richmond.

    This paper sets forth a definition and operational description of a developmental program that should be of use as a guide, especially to Virginia's teachers and administrators. Also included in the paper are kindergarten curriculum objectives in the areas of language arts, mathematics, science, art, social studies, family life, health, mental…

  9. Integrating values in job descriptions.

    PubMed

    Craig, R P

    1987-12-01

    The Mission Services Division of the Sisters of Charity of the Incarnate Word Health Care Corporation, Houston, has established training sessions to help various facilities develop criteria-based job descriptions that integrate values. A major problem with traditional job descriptions is that they do not contain enough information for value integration to occur. Each facet of the job description--the responsibility statement, the task statement, and the standard--can integrate the facilities' values in explicit and implicit ways. Such integration reduces the possibility of a supervisor arbitrarily defining the qualitative aspects of how an employee performs the job and provides a better method for evaluating the quality of the employee's performance. The first step in value integration is to identify the organization's values. Next, illustrative behaviors are identified to emphasize value integration in both activity-based task statements and results-based standards. The final step is to integrate the values in the job description, which makes the value operational and bridges the gap between commitment to values and behavior that exemplifies those values. Although values cannot be measured as objectively as the successful accomplishment of a procedure with a specified method of measurement, evaluation of values is not fruitless. When the employee and supervisor agree on specific qualitative aspects of patient care or other tasks, the consistency of the qualitative aspects of the job can be evaluated.

  10. A Positive Approach to Assertive Discipline.

    ERIC Educational Resources Information Center

    Martinez Unified School District, CA.

    THE FOLLOWING IS THE FULL TEXT OF THIS DOCUMENT: Program Description: The Assertive Discipline Program at John Swett Elementary clearly establishes student behavior expectation and consequences. In addition to these two outcomes, the program offers varying degrees of positive acknowledgment for students meeting or exceeding the expectations.…

  11. 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…

  12. A Systematic Review Comparing Antiretroviral Adherence Descriptive and Intervention Studies

    PubMed Central

    Sandelowski, Margarete; Voils, Corrine I.; Chang, Yunkyung; Lee, Eun-Jeong

    2009-01-01

    We examined the extent to which studies aimed at testing interventions to improve antiretroviral adherence have targeted the facilitators of and barriers known to affect adherence. Of the 88 reports reviewed, 41 were reports of descriptive studies conducted with U.S. HIV-positive women and 47 were reports of intervention studies conducted with U.S. HIV-positive persons. We extracted from the descriptive studies all findings addressing any factor linked to antiretroviral adherence and from the intervention studies, information on the nature of the intervention, the adherence problem targeted, the persons targeted for the intervention, and the intervention outcomes desired. We discerned congruence between the prominence of substance abuse as a factor identified in the descriptive studies as a barrier to adherence and its prominence as the problem most addressed in those reports of intervention studies that specified the problems targeted for intervention. We also discerned congruence between the prominence of family and provider support as factors identified in the descriptive studies as facilitators of adherence and the presence of social support as an intervention component and outcome variable. Less discernible in the reports of intervention studies was specific attention to other factors prominent in the descriptive studies, which may be due to the complex nature of the problem, individualistic and rationalist slant of interventions, or simply the ways interventions were presented. Our review raises issues about niche standardization and intervention tailoring, targeting, and fidelity. PMID:20024751

  13. Local Interpolation for Tools Surface Description

    NASA Astrophysics Data System (ADS)

    Neto, D. M.; Oliveira, M. C.; Alves, J. L.; Menezes, L. F.

    2010-06-01

    Surface description accuracy is of paramount importance when modeling contact problems. However, most finite element method (FEM) researchers still resort to polyhedral models to describe contact surfaces, which can oversimplify the original system by neglecting the curvature. A simple algorithm for interpolating discretized surfaces and recover the original geometry was recently proposed by Nagata [1]. The main idea behind this parametric surface description (subsequently named Nagata patch) is the quadratic interpolation of a curved segment, from the position and normal vectors at the end points. The curved segment is used to recover the curvature of triangular or quadrilateral patches, defined by the vertices of the polyhedral mesh. This paper presents a study concerning the use of Nagata patches to local interpolate tools surface either defined by analytical functions or polyhedral models. The use of triangular or quadrilateral Nagata patches is compared, both in terms of efficiency and robustness of the local interpolation algorithm. Different strategies to approximate the tools normal defined by polyhedral models are presented and the error in the local interpolation is evaluated.

  14. From deterministic dynamics to probabilistic descriptions

    PubMed Central

    Misra, B.; Prigogine, I.; Courbage, M.

    1979-01-01

    The present work is devoted to the following question: What is the relationship between the deterministic laws of dynamics and probabilistic description of physical processes? It is generally accepted that probabilistic processes can arise from deterministic dynamics only through a process of “coarse graining” or “contraction of description” that inevitably involves a loss of information. In this work we present an alternative point of view toward the relationship between deterministic dynamics and probabilistic descriptions. Speaking in general terms, we demonstrate the possibility of obtaining (stochastic) Markov processes from deterministic dynamics simply through a “change of representation” that involves no loss of information provided the dynamical system under consideration has a suitably high degree of instability of motion. The fundamental implications of this finding for statistical mechanics and other areas of physics are discussed. From a mathematical point of view, the theory we present is a theory of invertible, positivity-preserving, and necessarily nonunitary similarity transformations that convert the unitary groups associated with deterministic dynamics to contraction semigroups associated with stochastic Markov processes. We explicitly construct such similarity transformations for the so-called Bernoulli systems. This construction illustrates also the construction of the so-called Lyapounov variables and the operator of “internal time,” which play an important role in our approach to the problem of irreversibility. The theory we present can also be viewed as a theory of entropy-increasing evolutions and their relationship to deterministic dynamics. PMID:16592691

  15. 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.

  16. 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.

  17. Phenomenological description of phase inversion.

    PubMed

    Piela, K; Ooms, G; Sengers, J V

    2009-02-01

    We propose an extended Ginzburg-Landau model for a description of the ambivalence region associated with the phenomenon of phase inversion observed in dispersed water-oil flow through a pipe. In analogy to the classical mean-field theory of phase transitions, it is shown that a good quantitative representation of the ambivalence region is obtained by using the injected phase volume fraction and a friction factor as the appropriate physical parameters.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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

  3. ELECTRICAL POWER SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    M. Maniyar

    2004-06-22

    The purpose of this revision of the System Description Document (SDD) is to establish requirements that drive the design of the electrical power 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 are design engineers. This type of SDD leads and follows 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 to performing the design process. This SDD follows 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 this system are obtained from ''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 ''Project Design Criteria Document'' (PDC) (Doraswamy 2004), the fire hazards analyses, and the preclosure safety analysis. The above mentioned low-level documents address ''Project Requirements Document'' (PRD) (Canori and Leitner 2003) requirements. This SDD includes several appendices with supporting information. Appendix B lists key system charts, diagrams, drawings, and lists; and Appendix C is a list of system procedures.

  4. 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 ...

  5. Benign positional vertigo - aftercare

    MedlinePlus

    Vertigo - positional - aftercare; Benign paroxysmal positional vertigo - aftercare; BPPV - aftercare; Dizziness - positional vertigo ... Your health care provider may have treated your vertigo with the Epley maneuver . These are head movements ...

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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.

  11. 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…

  12. 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…

  13. 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…

  14. 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...

  15. 40 CFR 233.11 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... administration and evaluation of the program; (d) A description of the funding and manpower which will be... the State's compliance evaluation and enforcement programs, including a description of how the State... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Program description. 233.11...

  16. 40 CFR 123.22 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... employees. The State need not submit complete job descriptions for every employee carrying out the State... 40 Protection of Environment 23 2012-07-01 2012-07-01 false Program description. 123.22 Section... PROGRAM REQUIREMENTS State Program Submissions § 123.22 Program description. Any State that seeks...

  17. 40 CFR 145.23 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... job descriptions for every employee carrying out the State program. (2) An itemization of the... responsibility requirements of §§ 144.51 and 144.52, and 40 CFR part 146; (7) A description of and schedule for... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Program description. 145.23...

  18. 40 CFR 145.23 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... job descriptions for every employee carrying out the State program. (2) An itemization of the... responsibility requirements of §§ 144.51 and 144.52, and 40 CFR part 146; (7) A description of and schedule for... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Program description. 145.23...

  19. 40 CFR 271.6 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 27 2011-07-01 2011-07-01 false Program description. 271.6 Section 271... Program description. Any State that seeks to administer a program under this subpart shall submit a description of the program it proposes to administer in lieu of the Federal program under State law or...

  20. 40 CFR 271.6 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Program description. 271.6 Section 271... Program description. Any State that seeks to administer a program under this subpart shall submit a description of the program it proposes to administer in lieu of the Federal program under State law or...

  1. 40 CFR 271.6 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Program description. 271.6 Section 271... Program description. Any State that seeks to administer a program under this subpart shall submit a description of the program it proposes to administer in lieu of the Federal program under State law or...

  2. 40 CFR 271.6 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Program description. 271.6 Section 271... Program description. Any State that seeks to administer a program under this subpart shall submit a description of the program it proposes to administer in lieu of the Federal program under State law or...

  3. 40 CFR 123.22 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... employees. The State need not submit complete job descriptions for every employee carrying out the State... 40 Protection of Environment 22 2011-07-01 2011-07-01 false Program description. 123.22 Section... PROGRAM REQUIREMENTS State Program Submissions § 123.22 Program description. Any State that seeks...

  4. 40 CFR 123.22 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... employees. The State need not submit complete job descriptions for every employee carrying out the State... 40 Protection of Environment 23 2013-07-01 2013-07-01 false Program description. 123.22 Section... PROGRAM REQUIREMENTS State Program Submissions § 123.22 Program description. Any State that seeks...

  5. 40 CFR 123.22 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... employees. The State need not submit complete job descriptions for every employee carrying out the State... 40 Protection of Environment 22 2014-07-01 2013-07-01 true Program description. 123.22 Section 123... REQUIREMENTS State Program Submissions § 123.22 Program description. Any State that seeks to administer...

  6. 40 CFR 123.22 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... employees. The State need not submit complete job descriptions for every employee carrying out the State... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Program description. 123.22 Section... PROGRAM REQUIREMENTS State Program Submissions § 123.22 Program description. Any State that seeks...

  7. 40 CFR 271.6 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Program description. 271.6 Section 271... Program description. Any State that seeks to administer a program under this subpart shall submit a description of the program it proposes to administer in lieu of the Federal program under State law or...

  8. 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.

  9. Class position, work experience, and health.

    PubMed

    Schwalbe, M L; Staples, C L

    1986-01-01

    This paper develops a Marxist analysis of the relationships between class position, work experience, the psychological effects of this experience, and subsequent health outcomes. Specifically, it is argued that the structural imperatives of capitalist production make work for those in working-class positions subject to greater routinization and less control than work for those in other class positions. Routinization and control are argued, in turn, to predictably affect two key psychological variables, self-esteem and stress, which are further argued to affect health in predictable ways. Position in the capitalist labor process is thus linked to health via the psychological consequences of the immediate work experience it engenders. Survey data from workers, managers, supervisors, and semi-autonomous employees in five capitalist firms are used to test the descriptive adequacy of this model linking capitalism to ill health for those in working-class positions.

  10. 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

  11. [Positive Activities Campaign.

    ERIC Educational Resources Information Center

    Substance Abuse and Mental Health Services Administration (DHHS/PHS), Rockville, MD. Center for Substance Abuse Prevention.

    This packet contains four pamphlets that are part of a campaign to encourage adults to provide and promote positive activities for youth and to serve as role models for young people. "Positive Activities: A Campaign for Youth" includes information on what positive activities are, how to get involved in helping to provide positive activities for…

  12. On Positive Functions with Positive Derivatives

    ERIC Educational Resources Information Center

    Dobbs, David E.

    2002-01-01

    Three proofs are given for the fact that the derivative of an everywhere-positive non-constant real polynomial function must change sign. This self-contained note could find classroom use in courses on calculus or abstract algebra.

  13. Sample positioning in microgravity

    NASA Technical Reports Server (NTRS)

    Sridharan, Govind (Inventor)

    1991-01-01

    Repulsion forces arising from laser beams are provided to produce mild positioning forces on a sample in microgravity vacuum environments. The system of the preferred embodiment positions samples using a plurality of pulsed lasers providing opposing repulsion forces. The lasers are positioned around the periphery of a confinement area and expanded to create a confinement zone. The grouped laser configuration, in coordination with position sensing devices, creates a feedback servo whereby stable position control of a sample within microgravity environment can be achieved.

  14. Sample positioning in microgravity

    NASA Technical Reports Server (NTRS)

    Sridharan, Govind (Inventor)

    1993-01-01

    Repulsion forces arising from laser beams are provided to produce mild positioning forces on a sample in microgravity vacuum environments. The system of the preferred embodiment positions samples using a plurality of pulsed lasers providing opposing repulsion forces. The lasers are positioned around the periphery of a confinement area and expanded to create a confinement zone. The grouped laser configuration, in coordination with position sensing devices, creates a feedback servo whereby stable position control of a sample within microgravity environment can be achieved.

  15. Do children prefer mentalistic descriptions?

    PubMed

    Dore, Rebecca A; Lillard, Angeline S

    2014-01-01

    Against a long tradition of childhood realism (Piaget, 1929), A. S. Lillard and J. H. Flavell (1990) found that 3-year-olds prefer to characterize people by their mental states (beliefs, desires, emotions) than by their visible behaviors. In this exploratory study, we extend this finding to a new cohort of 3-year-olds, examine how these preferences change from 3-4 years, and explore relationships with theory of mind and parental mind-mindedness. The results showed a developmental change and a possible cohort difference: at 3 years, children in the sample preferred behavioral descriptions, although by 4 years of age, they preferred mentalistic ones. Interestingly, mentalistic preferences were unrelated to theory of mind or parental mind-mindedness, concurrently or over time. Perspective-taking skills at 3 years, however, predicted an increase in mentalistic responses from 3 years to 4 years. Possible explanations for each finding are discussed. PMID:24796151

  16. Geometric moments for gait description

    NASA Astrophysics Data System (ADS)

    Toxqui-Quitl, C.; Morales-Batalla, V.; Padilla-Vivanco, A.; Camacho-Bello, C.

    2013-09-01

    The optical flow associated with a set of digital images of a moving individual is analyzed in order to extract a gait signature. For this, invariant Hu moments are obtained for image description. A Hu Moment History (HMH) is obtained from K frames to describe the gait signature of individuals in a video. The gait descriptors are subsequences of the HMH of variable width. Each subsequence is generated by means of genetic algorithms and used for classification in a neuronal network. The database for algorithm evaluation is MoBo, and the gait classification results are above 90% for the cases of slow and fast walking and 100% for the cases of walking with a ball and inclined walking. An optical processor is also implemented in order to obtain the descriptors of the human gait.

  17. DESCRIPTIVE ANALYSIS OF DIVALENT SALTS

    PubMed Central

    YANG, HEIDI HAI-LING; LAWLESS, HARRY T.

    2005-01-01

    Many divalent salts (e.g., calcium, iron, zinc), have important nutritional value and are used to fortify food or as dietary supplements. Sensory characterization of some divalent salts in aqueous solutions by untrained judges has been reported in the psychophysical literature, but formal sensory evaluation by trained panels is lacking. To provide this information, a trained descriptive panel evaluated the sensory characteristics of 10 divalent salts including ferrous sulfate, chloride and gluconate; calcium chloride, lactate and glycerophosphate; zinc sulfate and chloride; and magnesium sulfate and chloride. Among the compounds tested, iron compounds were highest in metallic taste; zinc compounds had higher astringency and a glutamate-like sensation; and bitterness was pronounced for magnesium and calcium salts. Bitterness was affected by the anion in ferrous and calcium salts. Results from the trained panelists were largely consistent with the psychophysical literature using untrained judges, but provided a more comprehensive set of oral sensory attributes. PMID:16614749

  18. 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.

  19. 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)

  20. Description of ITRF construction using UML notation

    NASA Astrophysics Data System (ADS)

    Paśnicka, M.; Szafranek, K.; Zwirowicz-Rutkowska, A.

    2012-04-01

    International Terrestrial Reference Frame (ITRF), as a practical realization of the International Terrestrial Reference System (ITRS), is based on long-term observations of four techniques: Global Navigation Satellite System (GNSS), Satellite Laser Ranging (SLR), DORIS. As a consequence contribution to ITRF of each of the mentioned techniques is different (e.g. origin of ITRF2008 was determined basing on SLR, scale using SLR and VLBI, and orientation was the result of all four techniques). ITRF is updated regularly with the most recent versions being ITRF97, ITRF2000, ITRF2005, ITRF2008. ITRF2008 is based on reprocessed solutions (time series of station positions and Earth Orientation Parameters) of all four techniques. The paper presents procedure of determining ITRF2008 using UML (Unified Modeling Language) - one of the graphical notations commonly used for information modeling. Concepts are represented as classes with their names, attributes, and different kinds of links between them. The main purpose of this paper is a comprehensive description of relationships between basic terms related to ITRF.

  1. Journal bearing impedance descriptions for rotordynamic applications

    NASA Technical Reports Server (NTRS)

    Childs, D.; Moes, H.; Van Leeuwen, H.

    1976-01-01

    The paper deals with the development of analytic descriptions for plain circumferentially-symmetric fluid journal bearings, which are suitable for use in rotor dynamic analysis. The bearing impedance vector is introduced, which defines the bearing reaction force components as a function of the bearing motion. Impedances are derived directly for the Ocvirk (short) and Sommerfeld (long) bearings, and the relationships between the impedance vector and the more familiar mobility vector are developed and used to derive analytic impedance for finite-length bearings. The static correctness of the finite-length cavitating impedance is verified. Analytic stiffness and damping coefficient definitions are derived in terms of an impedance vector for small motion around an equilibrium position and demonstrated for the finite-length cavitating impedance. Nonlinear transient rotordynamic simulations are presented for the short pi and 2-pi impedances and the finite-length cavitating impedance. It is shown that finite-length impedance yields more accurate results for substantially less computer time than the short-bearing numerical-pressure-integration approach.

  2. 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.

  3. 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…

  4. 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

  5. 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.

  6. 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.

  7. Probabilistic description of traffic flow

    NASA Astrophysics Data System (ADS)

    Mahnke, R.; Kaupužs, J.; Lubashevsky, I.

    2005-03-01

    A stochastic description of traffic flow, called probabilistic traffic flow theory, is developed. The general master equation is applied to relatively simple models to describe the formation and dissolution of traffic congestions. Our approach is mainly based on spatially homogeneous systems like periodically closed circular rings without on- and off-ramps. We consider a stochastic one-step process of growth or shrinkage of a car cluster (jam). As generalization we discuss the coexistence of several car clusters of different sizes. The basic problem is to find a physically motivated ansatz for the transition rates of the attachment and detachment of individual cars to a car cluster consistent with the empirical observations in real traffic. The emphasis is put on the analogy with first-order phase transitions and nucleation phenomena in physical systems like supersaturated vapour. The results are summarized in the flux-density relation, the so-called fundamental diagram of traffic flow, and compared with empirical data. Different regimes of traffic flow are discussed: free flow, congested mode as stop-and-go regime, and heavy viscous traffic. The traffic breakdown is studied based on the master equation as well as the Fokker-Planck approximation to calculate mean first passage times or escape rates. Generalizations are developed to allow for on-ramp effects. The calculated flux-density relation and characteristic breakdown times coincide with empirical data measured on highways. Finally, a brief summary of the stochastic cellular automata approach is given.

  8. Precision positioning device

    DOEpatents

    McInroy, John E.

    2005-01-18

    A precision positioning device is provided. The precision positioning device comprises a precision measuring/vibration isolation mechanism. A first plate is provided with the precision measuring mean secured to the first plate. A second plate is secured to the first plate. A third plate is secured to the second plate with the first plate being positioned between the second plate and the third plate. A fourth plate is secured to the third plate with the second plate being positioned between the third plate and the fourth plate. An adjusting mechanism for adjusting the position of the first plate, the second plate, the third plate, and the fourth plate relative to each other.

  9. 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...

  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, 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...

  12. 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...

  13. 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...

  14. 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.

  15. 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.

  16. Positive Culture Rate in Revision Shoulder Arthroplasty

    PubMed Central

    Hobgood, E. Rhett

    2009-01-01

    We recognized a trend of positive cultures taken from presumably uninfected shoulders during revision arthroplasty. Owing to the indolent nature of common shoulder pathogens such as Propionibacterium acnes, these cultures often become positive several days, even weeks, after surgery. Having concern regarding the potential importance of these positive cultures, we reviewed our revision arthroplasty population to determine the rate of positive intraoperative cultures in patients presumed to be aseptic, to characterize the isolated organisms, and to determine the subsequent development of infection. We retrospectively reviewed 27 patients (28 revisions) presumed to be uninfected between April 2005 and October 2007. Intraoperative cultures were positive in eight (29%) of the 28 revisions. Propionibacterium acnes was isolated in six. Methicillin-resistant Staphylococcus aureus was isolated in one patient and coagulase-negative Staphylococcus aureus was isolated in one patient. One-year followup was available on 24 of the 28 revisions. Two of the eight culture-positive revisions had a subsequent infection develop. Cultures taken at revision surgery for failed shoulder arthroplasty are often positive, and our findings document the importance of these positive cultures. Our data confirm previous reports isolating Propionibacterium acnes as a primary pathogen in revision shoulder arthroplasty. Level of Evidence: Level IV, therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence. PMID:19434469

  17. Perceived positions determine crowding.

    PubMed

    Maus, Gerrit W; Fischer, Jason; Whitney, David

    2011-01-01

    Crowding is a fundamental bottleneck in object recognition. In crowding, an object in the periphery becomes unrecognizable when surrounded by clutter or distractor objects. Crowding depends on the positions of target and distractors, both their eccentricity and their relative spacing. In all previous studies, position has been expressed in terms of retinal position. However, in a number of situations retinal and perceived positions can be dissociated. Does retinal or perceived position determine the magnitude of crowding? Here observers performed an orientation judgment on a target Gabor patch surrounded by distractors that drifted toward or away from the target, causing an illusory motion-induced position shift. Distractors in identical physical positions led to worse performance when they drifted towards the target (appearing closer) versus away from the target (appearing further). This difference in crowding corresponded to the difference in perceived positions. Further, the perceptual mislocalization was necessary for the change in crowding, and both the mislocalization and crowding scaled with drift speed. The results show that crowding occurs after perceived positions have been assigned by the visual system. Crowding does not operate in a purely retinal coordinate system; perceived positions need to be taken into account.

  18. Positive criminology in practice.

    PubMed

    Ronel, Natti; Segev, Dana

    2014-11-01

    The discourse regarding offender rehabilitation has been criticized by various scholars who have claimed that reducing negative causes and managing risk will not automatically prompt positive human development and elements that are associated with desistance. Positive criminology is an innovative concept that challenges the common preoccupation with negative elements, by placing emphasis on human encounters and forces of inclusion that are experienced positively by target individuals and that can promote crime desistance. However, as the concept is relatively new, there are still no guiding principles for the practice of positive criminology that could direct research and the criminal justice system. This article attempts to fill that gap by providing principles that could be practiced by criminal justice personnel and examples of different interventions that reflect positive criminology. The article also provides ideological explanations for adopting the concept of positive criminology in practice.

  19. 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...

  20. 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,...

  1. 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....

  2. 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 and Certification Certificate of Inspection § 169.203 Description. The certificate of...

  3. 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 cherries of the domestic (Prunus cerasus) red sour varietal group which have been washed, pitted,...

  4. [Proposed job descriptions for nursing personnel].

    PubMed

    Plati, C

    1990-01-01

    Proposed job descriptions for nursing personnel. The paper is part of the nursing service of "Evangelismos" hospital proposed recommendations to the Central Council of Health. The proposals include nursing descriptions, patients' rights, and the general role of the nursing service within the hospital structure.

  5. 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...

  6. 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...

  7. 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...

  8. 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...

  9. Indexing Images: Testing an Image Description Template.

    ERIC Educational Resources Information Center

    Jorgensen, Corinne

    1996-01-01

    A template for pictorial image description to be used by novice image searchers in recording their descriptions of images was tested; image attribute classes derived in previous research were used to model the template. Results indicated that users may need training and/or more guidance to correctly assign descriptors to higher-level classes.…

  10. 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...

  11. 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...

  12. 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...

  13. 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...

  14. 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...

  15. 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...

  16. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Canned Ripe Olives 1 Product Description, Types, Styles, and Grades § 52.3751 Product description. Canned ripe olives are prepared from properly matured olives which have first been properly treated to remove the characteristic bitterness; are...

  17. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Canned Ripe Olives 1 Product Description, Types, Styles, and Grades § 52.3751 Product description. Canned ripe olives are prepared from properly matured olives which have first been properly treated to remove the characteristic bitterness; are...

  18. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Ripe Olives 1 Product Description, Types, Styles, and Grades § 52.3751 Product description. Canned ripe olives are prepared from properly matured olives which have first been properly treated to remove the... sufficiently processed by heat in hermetically sealed containers. Canned olives which are not oxidized...

  19. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Canned Ripe Olives 1 Product Description, Types, Styles, and Grades § 52.3751 Product description. Canned ripe olives are prepared from properly matured olives which have first been properly treated to remove the characteristic bitterness; are...

  20. 7 CFR 52.3751 - Product description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Ripe Olives 1 Product Description, Types, Styles, and Grades § 52.3751 Product description. Canned ripe olives are prepared from properly matured olives which have first been properly treated to remove the... sufficiently processed by heat in hermetically sealed containers. Canned olives which are not oxidized...

  1. 34 CFR 675.32 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Program description. 675.32 Section 675.32 Education..., DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Job Location and Development Program § 675.32 Program description. An institution may expend up to the lesser of $50,000 or 10 percent of its FWS allocation...

  2. 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...

  3. 14 CFR § 1259.200 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized to establish any Space Grant and/or fellowship program or project if such program or project will... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Description. § 1259.200 Section §...

  4. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized to establish any Space Grant and/or fellowship program or project if such program or project will further the... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Description. 1259.200 Section...

  5. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized to establish any Space Grant and/or fellowship program or project if such program or project will further the... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Description. 1259.200 Section...

  6. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized to establish any Space Grant and/or fellowship program or project if such program or project will further the... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Description. 1259.200 Section...

  7. 14 CFR 1259.200 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FELLOWSHIP PROGRAM Space Grant Program and Project Awards § 1259.200 Description. Awards are authorized to establish any Space Grant and/or fellowship program or project if such program or project will further the... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Description. 1259.200 Section...

  8. 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.

  9. 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.

  10. Emplacement Drift System Description Document

    SciTech Connect

    Eric Loros

    2001-07-31

    The Emplacement Drift System is part of the Engineered Barrier System and provides the interface between the various waste package (WP) systems and the Ground Control System. In conjunction with the various WPs, the Emplacement Drift System limits the release and transport of radionuclides from the WP to the Natural Barrier following waste emplacement. Collectively, the Emplacement Drift System consists of the structural support hardware (emplacement drift invert and WP emplacement pallet) and any performance-enhancing barriers (drip shields and invert ballast) installed or placed in the emplacement drifts. The Emplacement Drift System is entirely located within the emplacement drifts in the subsurface portion of the Monitored Geologic Repository (MGR); specifically, it is physically bounded by the Subsurface Facility System, the Ground Support System, and the Natural Barrier. The Emplacement Drift System supports the key MGR functions of limiting radionuclide release to the Natural Barrier, minimizing the likelihood of a criticality external to the WPs, limiting natural and induced environmental effects, and providing WP support. The Emplacement Drift System limits radionuclide release to the Natural Barrier by controlling the movement of radionuclides within the emplacement drift and to the Natural Barrier, and by limiting water contact with the WPs. The Emplacement Drift System provides physical support and barriers for emplaced WPs that reduce water contact. The Emplacement Drift WP spacing supports the thermal loading performance by complimenting drift layout and orientation as described in the system description document for the Subsurface Facility System. The Emplacement Drift System supports the WP and also provides an environment that aids in enhancing WP confinement performance. As part of the Engineered Barrier System, the Emplacement Drift System interfaces with the WP systems. The Emplacement Drift System also interfaces with the Natural Barrier

  11. 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

  12. 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…

  13. Benign paroxysmal positional vertigo and its variants.

    PubMed

    Nuti, D; Masini, M; Mandalà, M

    2016-01-01

    Benign paroxysmal positional vertigo is a common labyrinthine disorder caused by a mechanic stimulation of the vestibular receptors within the semicircular canals. It is characterized by positional vertigo and positional nystagmus, both provoked by changes in the position of the head with respect to gravity. The social impact of the disease and its direct and indirect costs to healthcare systems are significant owing to impairment of daily activities and increased risk of falls. The first description of a patient with benign paroxysmal positional vertigo is from Robert Bárány in 1921, but the features of the syndrome and the diagnostic maneuver were well described by Dix and Hallpike in 1952. Since then, the gradually increasing interest of otolaryngologists and neurologists has led to a progressive advance in the knowledge of this labyrinthine disorder with regard to its epidemiologic, pathophysiologic, clinical, and therapeutic aspects. Despite the often effective diagnosis and treatment of most cases of benign paroxysmal positional vertigo, the physiopathologic explanations of the disease are mainly speculative. In this chapter, we describe the epidemiologic, pathophysiologic, clinical, and therapeutic aspects of benign paroxysmal positional vertigo. PMID:27638076

  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. 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.

  16. 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.

  17. 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.

  18. Soft Biometrics; Human Identification Using Comparative Descriptions.

    PubMed

    Reid, Daniel A; Nixon, Mark S; Stevenage, Sarah V

    2014-06-01

    Soft biometrics are a new form of biometric identification which use physical or behavioral traits that can be naturally described by humans. Unlike other biometric approaches, this allows identification based solely on verbal descriptions, bridging the semantic gap between biometrics and human description. To permit soft biometric identification the description must be accurate, yet conventional human descriptions comprising of absolute labels and estimations are often unreliable. A novel method of obtaining human descriptions will be introduced which utilizes comparative categorical labels to describe differences between subjects. This innovative approach has been shown to address many problems associated with absolute categorical labels-most critically, the descriptions contain more objective information and have increased discriminatory capabilities. Relative measurements of the subjects' traits can be inferred from comparative human descriptions using the Elo rating system. The resulting soft biometric signatures have been demonstrated to be robust and allow accurate recognition of subjects. Relative measurements can also be obtained from other forms of human representation. This is demonstrated using a support vector machine to determine relative measurements from gait biometric signatures-allowing retrieval of subjects from video footage by using human comparisons, bridging the semantic gap.

  19. Soft Biometrics; Human Identification Using Comparative Descriptions.

    PubMed

    Reid, Daniel A; Nixon, Mark S; Stevenage, Sarah V

    2014-06-01

    Soft biometrics are a new form of biometric identification which use physical or behavioral traits that can be naturally described by humans. Unlike other biometric approaches, this allows identification based solely on verbal descriptions, bridging the semantic gap between biometrics and human description. To permit soft biometric identification the description must be accurate, yet conventional human descriptions comprising of absolute labels and estimations are often unreliable. A novel method of obtaining human descriptions will be introduced which utilizes comparative categorical labels to describe differences between subjects. This innovative approach has been shown to address many problems associated with absolute categorical labels-most critically, the descriptions contain more objective information and have increased discriminatory capabilities. Relative measurements of the subjects' traits can be inferred from comparative human descriptions using the Elo rating system. The resulting soft biometric signatures have been demonstrated to be robust and allow accurate recognition of subjects. Relative measurements can also be obtained from other forms of human representation. This is demonstrated using a support vector machine to determine relative measurements from gait biometric signatures-allowing retrieval of subjects from video footage by using human comparisons, bridging the semantic gap. PMID:26353282

  20. First description of PVL-positive methicillin-resistant Staphylococcus aureus (MRSA) in wild boar meat.

    PubMed

    Kraushaar, Britta; Fetsch, Alexandra

    2014-09-01

    Staphylococcus aureus is an important food-borne pathogen due to the ability of enterotoxigenic strains to produce staphylococcal enterotoxins (SEs) in food. Methicillin-resistant S. aureus (MRSA) is also an important pathogen for humans, causing severe and hard to treat diseases in hospitals and in the community due to its multiresistance against antimicrobials. In particular, strains harbouring genes encoding for the Panton-Valentine leukocidin (PVL) toxin are of concern from a public health perspective as they are usually capable of causing severe skin and soft tissue infections (sSSTIs) and occasionally necrotizing pneumonia which is associated with high mortality. This is the first report on the detection of MRSA with genes encoding for PVL in wild boar meat. Among the 28 MRSA isolated from wild boar meat in the course of a national monitoring programme in Germany, seven harboured PVL-encoding genes. Six of the isolates were identical according to the results of spa-, MLST-, microarray- and PFGE-typing. They could be assigned to the epidemic MRSA clone USA300. Epidemiological investigations revealed that people handling the food were the most likely common source of contamination with these MRSA. These findings call again for suitable hygienic measures at all processing steps of the food production chain. The results of the study underline that monitoring along the food chain is essential to closely characterise the total burden of MRSA for public health.

  1. First description of PVL-positive methicillin-resistant Staphylococcus aureus (MRSA) in wild boar meat.

    PubMed

    Kraushaar, Britta; Fetsch, Alexandra

    2014-09-01

    Staphylococcus aureus is an important food-borne pathogen due to the ability of enterotoxigenic strains to produce staphylococcal enterotoxins (SEs) in food. Methicillin-resistant S. aureus (MRSA) is also an important pathogen for humans, causing severe and hard to treat diseases in hospitals and in the community due to its multiresistance against antimicrobials. In particular, strains harbouring genes encoding for the Panton-Valentine leukocidin (PVL) toxin are of concern from a public health perspective as they are usually capable of causing severe skin and soft tissue infections (sSSTIs) and occasionally necrotizing pneumonia which is associated with high mortality. This is the first report on the detection of MRSA with genes encoding for PVL in wild boar meat. Among the 28 MRSA isolated from wild boar meat in the course of a national monitoring programme in Germany, seven harboured PVL-encoding genes. Six of the isolates were identical according to the results of spa-, MLST-, microarray- and PFGE-typing. They could be assigned to the epidemic MRSA clone USA300. Epidemiological investigations revealed that people handling the food were the most likely common source of contamination with these MRSA. These findings call again for suitable hygienic measures at all processing steps of the food production chain. The results of the study underline that monitoring along the food chain is essential to closely characterise the total burden of MRSA for public health. PMID:25016468

  2. 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…

  3. 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

  4. 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

  5. Successful management of disruptive behavior: a descriptive study.

    PubMed

    Lux, Kathleen M; Hutcheson, Jane B; Peden, Ann R

    2012-04-01

    The purpose of this qualitative descriptive study was to describe techniques nurses use to successfully manage disruptive behavior (DB) of colleagues. DB is any inappropriate behavior, confrontation, or conflict, ranging from verbal abuse to physical and sexual harassment. Nine RNs who had successfully managed DB in a nurse colleague participated in individual interviews. All participants felt it was important to confront in private unless patient safety was at risk. Participants' described a deliberate approach that included delaying confrontation, approaching the colleague calmly, and acknowledging the colleague's point of view. Responses to the confrontation were positive. Participants also reported that the ability to confront DB improved their practice.

  6. Digital position determination system for electron microscopy.

    PubMed

    Hohmann-Marriott, Martin F; Sharp, William P; Roberson, Robert W; Blankenship, Robert E

    2005-06-01

    The precise determination of object positions within a specimen grid is important for many applications in electron microscopy. For example, real-time position determination is necessary for current statistical approaches and the efficient mapping and relocation of objects. Unfortunately, precise real-time position determination is not available on many older electron microscopes with manual stage controls. This report demonstrates the cost-effective and flexible implementation of a digital position determination system that can be adapted to many hand-operated electron microscopes. A customized solution that includes the hardware and software to accomplish position determination is presented. Lists of required parts, instructions for building the hardware, and descriptions of the developed programs are included. Two LED-photodiode assemblies detect x and y movements via an optical wheel that is in physical contact with the mechanical x and y stage control elements. These detector assemblies are interfaced with an integrated circuit that converts movement information into serial port-compatible signals, which are interpreted by a computer with specialized software. Two electron microscopes, a Philips CM12 (S)TEM and a Philips 201 TEM, were equipped with the described digital position determination system. The position fidelity and position fidelity after reloading of grids were determined for both microscopes. The determined position deviation was 1.06 microm in the x axis and 0.565 microm in the y axis for the Philips CM12 (S)TEM, and 0.303 microm in the x axis and 0.545 microm in the y axis for the Philips 201 TEM. After reloading and computational realigning, the determined average position variation was 2.66 microm in the x axis and 2.61 microm in the y axis for the Philips CM12 (S)TEM, and 1.13 microm in the x axis and 1.27 microm in the y axis for the Philips 201 TEM.

  7. 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.

  8. 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.

  9. 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.

  10. Position Resolution in DROIDs

    NASA Astrophysics Data System (ADS)

    Samedov, Victor V.

    2008-04-01

    Since the very beginning, Distributed Read-Out Imaging Devices (DROIDs) were proposed to achieve both good position and energy resolutions. In DROIDs, the absorption of primary particle energy occurs in a long superconductive strip. Quasiparticles produced in the absorber diffuse along the strip and counted by the superconductive tunnel junctions positioned at the two ends of the strip. In this paper the formula for estimation DROID’s position resolution from experimental data was derived. This formula takes into account correlation between fluctuations of signals of DROID’s detectors.

  11. 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.

  12. 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.

  13. 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: ...

  14. Reflection Positivity for Parafermions

    NASA Astrophysics Data System (ADS)

    Jaffe, Arthur; Pedrocchi, Fabio L.

    2015-07-01

    We establish reflection positivity for Gibbs trace states for a class of gauge-invariant, reflection-invariant Hamiltonians describing parafermion interactions on a lattice. We relate these results to recent work in the condensed-matter physics literature.

  15. Art of Positive Principalship.

    ERIC Educational Resources Information Center

    Bailey, Martha

    1979-01-01

    An elementary school principal explains how she promotes a positive working and learning environment in her school through written and verbal praise, open communications, and the sharing of ideas. (SJL)

  16. 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.

  17. 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.

  18. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., 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 572.151 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., 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...

  20. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., 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...

  1. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., 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...

  2. Semantic description of signal and image databases

    NASA Astrophysics Data System (ADS)

    Contreras, Pedro; Kokuer, Munevver; Louys, Mireille; Murtagh, Fionn D.

    2003-03-01

    Information navigation and search on the part of a user requires thorough description of the information content of signal and image datasets and archives. Large signal and image databases need comprehensive metadata to facilitate user access. There is no unique way to describe the semantics of images and signals. Therefore a conceptual model serves as an initial platform. From the conceptual model, a database design can be derived, or a definition of metadata. The different steps from model to description can benefit from tools such as the Unified Modeling Language (UML) for the conceptual model, standard Entity/Relationship (ER) models for database design, and eXtensible Markup Language (XML) for metadata description. As examples of the process of conceptual design and semantic description, we consider the case of a signal database, and the case of astronomical image databases.

  3. 49 CFR 572.25 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 6-Month-Old Infant § 572.25 General description. (a) The infant dummy is specified in its entirety by means of 5 drawings (No. SA...

  4. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 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...

  5. 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....

  6. 50 CFR 261.101 - Standard description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 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....

  7. 50 CFR 261.101 - Standard description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 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....

  8. 50 CFR 261.101 - Standard description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 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....

  9. Medical staff committees benefit from job descriptions.

    PubMed

    Topham, A S

    1982-11-01

    When new medical staff officers and committees begin their terms, the confusion potential runs high. Job descriptions a la industry have helped facilitate the orientation of officers and the smooth running of committees.

  10. 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)

  11. 7 CFR 52.1001 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Grades § 52.1001 Product description. Dates are the properly cured fresh fruit of the date tree (Phoenix... MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN...

  12. 42 CFR 430.0 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Provisions § 430.0 Program description. Title XIX of the Social Security Act, enacted in 1965, authorizes... Federal rules, each State decides eligible groups, types and range of services, payment levels...

  13. Spanish Reflexives: A Critique of Pedagogical Descriptions.

    ERIC Educational Resources Information Center

    Lozano, Anthony G.

    1997-01-01

    Discusses pedagogical descriptions in high school textbooks covering Spanish reflexive verb constructions. Points out that these textbooks rarely contain the full reflexive construction displayed with all the grammatical persons and complete English glosses. (17 references) (Author/CK)

  14. 7 CFR 52.3181 - Product description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 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...

  15. Description scheme for video editing work

    NASA Astrophysics Data System (ADS)

    Ruiloba, Rosa I.; Joly, Philippe

    2001-03-01

    This article presents a Description Scheme (DS) to describe the audio-visual documents from the video editing work point of view. This DS is based on edition techniques used in the video edition domain. The main objective of this DS is to provide a complete, modular and extensible description of the structure of the video documents based on editing process. This VideoEditing DS is generic in the sense that it may be used in a large number of applications such as video document indexing and analysis, description of Edit Decision List and elaboration of editing patterns. It is based on accurate and complete definitions of shots and transition effects required for video document analysis applications. The VideoEditing DS allows three levels of description : analytic, synthetic and semantic. In the DS, the higher (resp. the lower) is the element of description, the more analytic (resp. synthetic) is the information. %Phil This DS allows describing the editing work made by editing boards, using more detailed descriptors of Shots and Transition DSs. These elements are provided to define editing patterns that allow several possible reconstructions of movies depending on, for example, the target audience. A part of the video description made with this DS may be automatically produced by the video to shots segmentation algorithms (analytic DSs ) or by editing software, at the same time the edition work is made. This DS gives an answer to the needs related to the exchange of editing work descriptions between editing softwares. At the same time, the same DS provide an analytic description of editing work which is complementary to existing standards for Edit Decision Lists like SMPTE or AAF.

  16. 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...

  17. 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...

  18. 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.

  19. 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

  20. Nucleosome positioning determinants.

    PubMed

    Fernandez, Alfonso G; Anderson, John N

    2007-08-17

    A previous report demonstrated that one site in a nucleosome assembled onto a synthetic positioning sequence known as Fragment 67 is hypersensitive to permanganate. The site is required for positioning activity and is located 1.5 turns from the dyad, which is a region of high DNA curvature in the nucleosome. Here, the permanganate sensitivity of the nucleosome positioning Fragment 601 was examined in order to expand the dataset of nucleosome sequences containing KMnO(4) hypersensitive sites. The hyperreactive T residue in the six sites detected as well as the one in Fragment 67 and three in the 5 S rDNA positioning sequence were contained within a TA step. Seven of the ten sequences were of the form CTAGPuG or the related sequence TTAAPu. These motifs were also found in the binding sites of several transcriptional regulatory proteins that kink DNA. In order to assess the significance of these sites, the 10 bp positioning determinant in Fragment 67 was removed and replaced by the nine sequences from the 5 S rDNA and Fragment 601. The results demonstrated that these derivative fragments promoted high nucleosome stability and positioning as compared to a control sequence that contained an AT step in place of the TA step. The importance of the TA step was further tested by making single base-pair substitutions in Fragment 67 and the results revealed that stability and positioning activity followed the order: TA>TG>TT>/=TC approximately GG approximately GA approximately AT. Sequences flanking the TA step were also shown to be critical for nucleosome stability and positioning. Nucleosome positioning was restored to near wild-type levels with (CTG)(3), which can form slipped stranded structures and with one base bulges that kink DNA. The results of this study suggest that local DNA structures are important for positioning and that single base-pair changes at these sites could have profound effects on those genomic functions that depend on ordered nucleosomes. PMID

  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 101-29.209 - Purchase description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Purchase description. 101... DESCRIPTIONS 29.2-Definitions § 101-29.209 Purchase description. A purchase description is any informal product description prepared for one-time use only or for small purchases when issuance of a formal...

  3. 41 CFR 101-29.209 - Purchase description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Purchase description. 101... DESCRIPTIONS 29.2-Definitions § 101-29.209 Purchase description. A purchase description is any informal product description prepared for one-time use only or for small purchases when issuance of a formal...

  4. 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.

  5. 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

  6. 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

  7. 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.

  8. 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

  9. 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…

  10. 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.

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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.

  16. 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

  17. 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.

  18. 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

  19. Total positive curvature of circular DNA.

    PubMed

    Bohr, Jakob; Olsen, Kasper W

    2013-11-01

    The properties of double-stranded DNA and other chiral molecules depend on the local geometry, i.e., on curvature and torsion, yet the paths of closed chain molecules are globally restricted by topology. When both of these characteristics are to be incorporated in the description of circular chain molecules, e.g., plasmids, it is shown to have implications for the total positive curvature integral. For small circular micro-DNAs it follows as a consequence of Fenchel's inequality that there must exist a minimum length for the circular plasmids to be double stranded. It also follows that all circular micro-DNAs longer than the minimum length must be concave, a result that is consistent with typical atomic force microscopy images of plasmids. Predictions for the total positive curvature of circular micro-DNAs are given as a function of length, and comparisons with circular DNAs from the literature are presented.

  20. Total positive curvature of circular DNA

    NASA Astrophysics Data System (ADS)

    Bohr, Jakob; Olsen, Kasper W.

    2013-11-01

    The properties of double-stranded DNA and other chiral molecules depend on the local geometry, i.e., on curvature and torsion, yet the paths of closed chain molecules are globally restricted by topology. When both of these characteristics are to be incorporated in the description of circular chain molecules, e.g., plasmids, it is shown to have implications for the total positive curvature integral. For small circular micro-DNAs it follows as a consequence of Fenchel's inequality that there must exist a minimum length for the circular plasmids to be double stranded. It also follows that all circular micro-DNAs longer than the minimum length must be concave, a result that is consistent with typical atomic force microscopy images of plasmids. Predictions for the total positive curvature of circular micro-DNAs are given as a function of length, and comparisons with circular DNAs from the literature are presented.

  1. 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.

  2. Positive isolation disconnect

    NASA Technical Reports Server (NTRS)

    Friedell, M. V.

    1980-01-01

    Positive-isolation-disconnect (PID) device with two mating halves prevents leakage or spillover when two fluid lines are disconnected. Each half has shutoff poppet to stop fluid flow. When flow is shut, poppets are flush against each other, leaving no space for fluid to remain it.

  3. 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…

  4. 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…

  5. 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…

  6. 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…

  7. 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.

  8. Benign Paroxysmal Positional Vertigo

    PubMed Central

    Lee, Seung-Han

    2010-01-01

    Benign paroxysmal positional vertigo (BPPV) is characterized by brief recurrent episodes of vertigo triggered by changes in head position. BPPV is the most common etiology of recurrent vertigo and is caused by abnormal stimulation of the cupula by free-floating otoliths (canalolithiasis) or otoliths that have adhered to the cupula (cupulolithiasis) within any of the three semicircular canals. Typical symptoms and signs of BPPV are evoked when the head is positioned so that the plane of the affected semicircular canal is spatially vertical and thus aligned with gravity. Paroxysm of vertigo and nystagmus develops after a brief latency during the Dix-Hallpike maneuver in posterior-canal BPPV, and during the supine roll test in horizontal-canal BPPV. Positioning the head in the opposite direction usually reverses the direction of the nystagmus. The duration, frequency, and symptom intensity of BPPV vary depending on the involved canals and the location of otolithic debris. Spontaneous recovery may be expected even with conservative treatments. However, canalithrepositioning maneuvers usually provide an immediate resolution of symptoms by clearing the canaliths from the semicircular canal into the vestibule. PMID:20607044

  9. 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…

  10. 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…

  11. A Position Paper.

    ERIC Educational Resources Information Center

    Hixson, Richard A.

    This position paper covers possible problems of collective bargaining. (1) The two sides should not bring prejudgments of good or bad to the negotiating table. (2) Neither side should exaggerate its strength or minimize its weakness. (3) Neither side should confuse intransigence with firmness. (4) The composition of each team must be carefully…

  12. Positive reinforcement for viruses

    PubMed Central

    Vigant, Frederic; Jung, Michael; Lee, Benhur

    2010-01-01

    Summary Virus-cell membrane fusion requires a critical transition from positive to negative membrane curvature. St. Vincent et al., in PNAS (St Vincent, et al., 2010), designed a class of antivirals that targets this transition. These Rigid Amphipathic Fusion Inhibitors are active against an array of enveloped viruses. PMID:21035726

  13. Positive reinforcement for viruses.

    PubMed

    Vigant, Frederic; Jung, Michael; Lee, Benhur

    2010-10-29

    Virus-cell membrane fusion requires a critical transition from positive to negative membrane curvature. St. Vincent et al. (2010), in PNAS, designed a class of antivirals that targets this transition. These rigid amphipathic fusion inhibitors are active against an array of enveloped viruses.

  14. 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.

  15. 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…

  16. Positioning for Competition.

    ERIC Educational Resources Information Center

    Lapovsky, Lucie; Hubbell, Loren Loomis

    2000-01-01

    Analyzes results of the 1999 National Association of College and Business Officers tuition discounting survey and identifies trends. Finds colleges and universities are reactively responding to market pressures and proactively trying to analyze and position themselves ahead of the competition, often regional rather than national, for the…

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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

  3. 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.

  4. 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.

  5. Positive isolation disconnect

    NASA Technical Reports Server (NTRS)

    Friedell, M. V. (Inventor)

    1978-01-01

    A disconnect composed basically of two halves each consisting of a poppet valve operable to isolate fluid with essentially zero fluid loss is presented. The two halves are coupled together by a quickly releasable coupling which may be either a coupling ring tightened or loosened by a twisting motion, or a clamp operated by a pivoted to prevent disconnecting the two halves until both valves are in closed condition. The positive feature of the device is one requiring a valve closing step before a disconnect step, and takes structural form in an accentric lobe mounted on the valve operating stem. If some obstruction prevents the poppet from moving to its seat, the eccentric lobe cannot be rotated to the closed position, and the interlock prevents a disconnect.

  6. Beyond Description and Prescription: Towards Conducive Assessment in Social Work Education

    ERIC Educational Resources Information Center

    Cooper, Barry; Broadfoot, Patricia

    2006-01-01

    The latent power of social work's position at the centre of welfare services and as a coordinator and definer of social realities can be argued to have led social work to become "the assessment profession". Building upon a critique of the key distinction between "description and prescription", we argue that the conceptualization of assessment…

  7. 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)

  8. 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…

  9. Size and position matter.

    PubMed

    Warren, Graham

    2013-12-01

    The 2013 Nobel Prize in Physiology or Medicine emphasizes the progress made in understanding the molecular mechanisms that underpin the vesicular movement of cargo through the exocytic and endocytic pathways. Attention now focuses on those mechanisms that govern the relative size and position of the many different membrane-bound compartments. These homeostatic mechanisms are discussed in this issue of Nature Reviews Molecular Cell Biology and must be integrated so as to satisfy the needs of the cell and the organism.

  10. Membrane position control

    NASA Technical Reports Server (NTRS)

    Su, Ji (Inventor); Harrison, Joycelyn S. (Inventor)

    2004-01-01

    A membrane structure includes at least one electroactive bending actuator fixed to a supporting base. Each electroactive bending actuator is operatively connected to the membrane for controlling membrane position. Any displacement of each electroactive bending actuator effects displacement of the membrane. More specifically, the operative connection is provided by a guiding wheel assembly and a track, wherein displacement of the bending actuator effects translation of the wheel assembly along the track, thereby imparting movement to the membrane.

  11. 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.

  12. 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

  13. 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

  14. Void fraction system computer software design description

    SciTech Connect

    Gimera, M.

    1995-02-15

    This document describes the software that controls the void fraction instrument. The format of the document may differ from typical Software Design Reports because it was created with a graphical programming language. Hardware is described in Section 2. The purpose of this document is describe the software, so the hardware description is brief. Software is described in Section 3. LabVIEW was used to develop the viscometer software, so Section 3 begins with an introduction to LabVIEW. This is followed by a description of the main program. Finally each Westinghouse developed subVI (sub program) is discussed.

  15. 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.

  16. 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

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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

  3. 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)

  4. 42 CFR 412.70 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false General description. 412.70 Section 412.70 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM PROSPECTIVE PAYMENT SYSTEMS FOR INPATIENT HOSPITAL SERVICES Determination of Transition Period Payment...

  5. 49 CFR 572.191 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... to that set forth in Standard 214, Side Impact Protection (49 CFR 571.214). ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES SID-IIsD Side Impact Crash Test Dummy, Small Adult Female § 572.191 General description. (a) The SID-IIsD Side Impact Crash...

  6. 49 CFR 572.191 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., Side Impact Protection (49 CFR 571.214). ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES IIsD Side Impact Crash Test Dummy, Small Adult Female § 572.191 General description. (a) The SID-IIsD Side Impact Crash Test...

  7. 49 CFR 572.191 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... to that set forth in Standard 214, Side Impact Protection (49 CFR 571.214). ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES SID-IIsD Side Impact Crash Test Dummy, Small Adult Female § 572.191 General description. (a) The SID-IIsD Side Impact Crash...

  8. 49 CFR 572.181 - General description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 2re Side Impact Crash Test Dummy, 50th Percentile Adult Male § 572.181 General description. (a) The ES-2re Side Impact Crash Test...,” containing 9 pages, incorporated by reference, see § 572.180, (3) A listing of available...

  9. 49 CFR 572.181 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES ES-2re Side Impact Crash Test Dummy, 50th Percentile Adult Male § 572.181 General description. (a) The ES-2re Side Impact Crash...,” containing 9 pages, incorporated by reference, see § 572.180, (3) A listing of available...

  10. 49 CFR 572.181 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 2re Side Impact Crash Test Dummy, 50th Percentile Adult Male § 572.181 General description. (a) The ES-2re Side Impact Crash Test... transducers-crash test sensors for the ES-2re Crash Test Dummy is shown in drawing 175-0000 sheet 4 of...

  11. 49 CFR 572.191 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., Side Impact Protection (49 CFR 571.214). ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES IIsD Side Impact Crash Test Dummy, Small Adult Female § 572.191 General description. (a) The SID-IIsD Side Impact Crash Test...

  12. 49 CFR 572.191 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., Side Impact Protection (49 CFR 571.214). ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES IIsD Side Impact Crash Test Dummy, Small Adult Female § 572.191 General description. (a) The SID-IIsD Side Impact Crash Test...

  13. 49 CFR 572.181 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES ES-2re Side Impact Crash Test Dummy, 50th Percentile Adult Male § 572.181 General description. (a) The ES-2re Side Impact Crash...,” containing 9 pages, incorporated by reference, see § 572.180, (3) A listing of available...

  14. Aesthetic Description and Realism in Art Education.

    ERIC Educational Resources Information Center

    Brown, Neil C. M.

    1989-01-01

    Looks at the usefulness of a stable realism for questions related to the description and understanding of art works. Explores two theories which may resolve the antagonism between representational meanings and their assertion as true properties of the work: (1) Wiggin's concept of authentic effect; and (2) Petit's theory of rectification and…

  15. 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

  16. 40 CFR 501.12 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 30 2014-07-01 2014-07-01 false Program description. 501.12 Section 501.12 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SEWAGE SLUDGE STATE SLUDGE MANAGEMENT PROGRAM REGULATIONS Development and Submission of State Programs § 501.12...

  17. 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,…

  18. 7 CFR 621.10 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS USDA Cooperative Studies § 621.10 Description. Cooperative river basin studies provide USDA planning assistance to Federal, State, and local governments. The purpose of these studies is to assist in appraising water and related land...

  19. 7 CFR 621.10 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS USDA Cooperative Studies § 621.10 Description. Cooperative river basin studies provide USDA planning assistance to Federal, State, and local governments. The purpose of these studies is to assist in appraising water and related land...

  20. 7 CFR 621.10 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS USDA Cooperative Studies § 621.10 Description. Cooperative river basin studies provide USDA planning assistance to Federal, State, and local governments. The purpose of these studies is to assist in appraising water and related land...

  1. 7 CFR 621.10 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS USDA Cooperative Studies § 621.10 Description. Cooperative river basin studies provide USDA planning assistance to Federal, State, and local governments. The purpose of these studies is to assist in appraising water and related land...

  2. 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…

  3. 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.)

  4. 49 CFR 572.91 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 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)...

  5. 34 CFR 675.44 - Program description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Work-Colleges Program § 675.44 Program description. (a) An institution that satisfies the definition of “work-college” in § 675.41(a) and wishes to participate in the Work-Colleges program must apply to the Secretary at the time and in the manner...

  6. 49 CFR 572.71 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 6-Year-Old Child § 572.71 General description. (a) The representative 6-year-old dummy consists of a drawings and specifications..., “Six-Year-Old Size Child Test Dummy SA106C,” October 28, 1991. (b) The dummy is made up of...

  7. 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)...

  8. 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)...

  9. 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)...

  10. 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)...

  11. 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.…

  12. Outcrop descriptions of the Antrim shale

    SciTech Connect

    Hathon, C.; Sibley, D.; Cambray, F.W.

    1980-04-01

    Samples of Michigan Basin Antrim shale were taken from each of the three locations where the shale is exposed at the surface in sufficient quantity to be studied. Detailed stratigraphic descriptions were prepared. Although there is considerable variation between individual beds, there are no unique units which can be used for lithological correlation.

  13. Challenges in writing ecological site descriptions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Natural Resources Conservation Service (NRCS) adopted the Ecological Site Description (ESD) concept in 1997. The State and Transition Model (STM) is used to describe vegetation dynamics and is an integral component of ESDs that meet users needs. NRCS is currently developing ESDs for much of the ...

  14. 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.

  15. 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...

  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, 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...

  18. 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...

  19. 7 CFR 52.1841 - Product description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 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 Product description. Processed Raisins are dried grapes of the Vinifera varieties, such as Thompson...

  20. 7 CFR 52.1841 - Product description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 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 Product description. Processed Raisins are dried grapes of the Vinifera varieties, such as Thompson...

  1. 7 CFR 52.1841 - Product description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT 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 Product description. Processed Raisins are dried grapes of the...

  2. 7 CFR 52.1841 - Product description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT 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 Product description. Processed Raisins are dried grapes of the...

  3. Publications on Toxic Substances: A Descriptive Listing.

    ERIC Educational Resources Information Center

    Interagency Regulatory Liaison Group, Washington, DC.

    Presented are basic facts about toxic substances and a description of selected publications about them which are available from several federal agencies. Instructions on how to order publications from these agencies are provided. The booklet lists publications according to applicability to the home, the workplace, agriculture, the environment, and…

  4. Descriptive Discourse: Topic Familiarity and Disfluencies

    ERIC Educational Resources Information Center

    Merlo, Sandra; Mansur, Leticia Lessa

    2004-01-01

    This investigation was undertaken to address questions about topic familiarity and disfluencies during oral descriptive discourse of adult speakers. Participants expressed more attributes when the topic was familiar than when it was unfamiliar. Fillers and lexical pauses were the most frequent disfluencies. The mean duration of each hesitation…

  5. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... related to space. Awards will be made to institutions of higher education for fellowships. The student... 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...

  6. 14 CFR § 1259.500 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... fields related to space. Awards will be made to institutions of higher education for fellowships. The... 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...

  7. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... related to space. Awards will be made to institutions of higher education for fellowships. The student... 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...

  8. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... related to space. Awards will be made to institutions of higher education for fellowships. The student... 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...

  9. 14 CFR 1259.500 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... related to space. Awards will be made to institutions of higher education for fellowships. The student... 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...

  10. 7 CFR 52.1841 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 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 Product description. Processed Raisins are dried grapes of the Vinifera varieties, such as Thompson...

  11. 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…

  12. 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.

  13. 7 CFR 621.10 - Description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGRICULTURE WATER RESOURCES RIVER BASIN INVESTIGATIONS AND SURVEYS USDA Cooperative Studies § 621.10 Description. Cooperative river basin studies provide USDA planning assistance to Federal, State, and local... the requesting agencies and citizen groups that are consistent with USDA authorities...

  14. 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.

  15. 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…

  16. 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...

  17. 22 CFR 1503.2 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 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. 22 CFR 1503.2 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 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...

  19. 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...

  20. 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...

  1. 49 CFR 3.1 - Description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... “Department of Transportation”. The lower half of the ring shows the words “United States of America”. The... 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...

  2. 49 CFR 3.1 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... “Department of Transportation”. The lower half of the ring shows the words “United States of America”. The... 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...

  3. 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.

  4. 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…

  5. Microcomputers for Libraries: Features, Descriptions, Evaluations.

    ERIC Educational Resources Information Center

    Warden, William H.; Warden, Bette M.

    1983-01-01

    Discusses major features of microcomputers (word length, memory, size, disk size and capacity, central processing unit speed, peripherals, software) and provides descriptions of 19 models. Comparative analysis on basis of cost, software support, machine capacity, storage capacity, and types of peripherals is presented. A 173-item bibliography is…

  6. Cannabaceae (family description and keys) and Celtis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The family Cannabaceae is treated for The Jepson Manual of the higher plants of California, a detailed floristic manual for the state published by the University of California. Three species in the single genus Celtis are included, together with a description and keys for all genera of the family Ca...

  7. 49 CFR 572.31 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 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...

  8. 49 CFR 572.31 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 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 572.111 - General description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 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...

  10. 49 CFR 572.111 - General description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 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...

  11. 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 ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES Side Impact Hybrid...

  12. 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...

  13. 49 CFR 572.111 - General description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 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...

  14. 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... information related to any EPA approved exemptions expanding the areal extent of existing aquifer...

  15. 40 CFR 145.23 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 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... information related to any EPA approved exemptions expanding the areal extent of existing aquifer...

  16. 7 CFR 621.30 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., development, use, and disposal of water; for flood control; for the conservation and proper use of land; and... 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...

  17. 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) MEDICAL ASSISTANCE PROGRAMS GRANTS TO STATES FOR MEDICAL ASSISTANCE PROGRAMS Introduction;...

  18. 14 CFR 415.109 - Launch description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... From a Non-Federal Launch Site § 415.109 Launch description. An applicant's safety review document must... hazardous material; and (v) For an unguided suborbital launch vehicle, the location of the rocket's center... predicted impact point and dispersion of each spent stage. (f) Vehicle performance graphs. An applicant...

  19. 14 CFR 415.109 - Launch description.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... From a Non-Federal Launch Site § 415.109 Launch description. An applicant's safety review document must... hazardous material; and (v) For an unguided suborbital launch vehicle, the location of the rocket's center... predicted impact point and dispersion of each spent stage. (f) Vehicle performance graphs. An applicant...

  20. 14 CFR 415.109 - Launch description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... From a Non-Federal Launch Site § 415.109 Launch description. An applicant's safety review document must... hazardous material; and (v) For an unguided suborbital launch vehicle, the location of the rocket's center... predicted impact point and dispersion of each spent stage. (f) Vehicle performance graphs. An applicant...

  1. 14 CFR 415.109 - Launch description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... From a Non-Federal Launch Site § 415.109 Launch description. An applicant's safety review document must... hazardous material; and (v) For an unguided suborbital launch vehicle, the location of the rocket's center... predicted impact point and dispersion of each spent stage. (f) Vehicle performance graphs. An applicant...

  2. 14 CFR 415.109 - Launch description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... From a Non-Federal Launch Site § 415.109 Launch description. An applicant's safety review document must... hazardous material; and (v) For an unguided suborbital launch vehicle, the location of the rocket's center... predicted impact point and dispersion of each spent stage. (f) Vehicle performance graphs. An applicant...

  3. 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...

  4. 7 CFR 621.30 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 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...

  5. 7 CFR 621.30 - Description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 6 2012-01-01 2012-01-01 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...

  6. 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…

  7. 44 CFR 361.3 - Project description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 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...

  8. 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...

  9. 44 CFR 361.3 - Project description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 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...

  10. 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...

  11. 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…

  12. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs and Outreach Strategies § 457.1 Program description. Title XXI... States for provision of child health assistance to uninsured, low-income children. The program is...

  13. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs and Outreach Strategies § 457.1 Program description. Title XXI... States for provision of child health assistance to uninsured, low-income children. The program is...

  14. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs and Outreach Strategies § 457.1 Program description. Title XXI... States for provision of child health assistance to uninsured, low-income children. The program is...

  15. 42 CFR 457.1 - Program description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES Introduction; State Plans for Child Health Insurance Programs and Outreach Strategies § 457.1 Program description. Title XXI... States for provision of child health assistance to uninsured, low-income children. The program is...

  16. 7 CFR 52.801 - Product description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1....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...

  17. 7 CFR 52.801 - Product description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1....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...

  18. 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.

  19. 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.

  20. 14 CFR 1259.600 - Panel description.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND FELLOWSHIP PROGRAM Space Grant Review Panel § 1259.600 Panel description. An independent committee... established to advise the Administrator with respect to Space Grant program and project awards, the Space Grant fellowship program and the designation and operation of Space Grant colleges and consortia....

  1. 14 CFR 1259.600 - Panel description.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FELLOWSHIP PROGRAM Space Grant Review Panel § 1259.600 Panel description. An independent committee, the Space... advise the Administrator with respect to Space Grant program and project awards, the Space Grant fellowship program and the designation and operation of Space Grant colleges and consortia. A majority of...

  2. 14 CFR 1259.600 - Panel description.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND FELLOWSHIP PROGRAM Space Grant Review Panel § 1259.600 Panel description. An independent committee... established to advise the Administrator with respect to Space Grant program and project awards, the Space Grant fellowship program and the designation and operation of Space Grant colleges and consortia....

  3. 14 CFR 1259.600 - Panel description.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND FELLOWSHIP PROGRAM Space Grant Review Panel § 1259.600 Panel description. An independent committee... established to advise the Administrator with respect to Space Grant program and project awards, the Space Grant fellowship program and the designation and operation of Space Grant colleges and consortia....

  4. Position statement on cannabis.

    PubMed

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

    2016-05-16

    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.

  5. 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.

  6. 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.

  7. 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

  8. 48 CFR 52.214-21 - Descriptive Literature.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 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...

  9. 48 CFR 52.214-21 - Descriptive Literature.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 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...

  10. 48 CFR 52.214-21 - Descriptive Literature.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 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...

  11. 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...

  12. 48 CFR 52.214-21 - Descriptive Literature.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 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...

  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. 47 CFR 79.3 - Video description of video programming.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... video description per calendar quarter during prime time or on children's programming, on each channel... 47 Telecommunication 4 2010-10-01 2010-10-01 false Video description of video programming. 79.3... CLOSED CAPTIONING AND VIDEO DESCRIPTION OF VIDEO PROGRAMMING § 79.3 Video description of...

  15. 47 CFR 79.3 - Video description of video programming.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... provide 50 hours of video description per calendar quarter, either during prime time or on children's... 47 Telecommunication 4 2013-10-01 2013-10-01 false Video description of video programming. 79.3... CLOSED CAPTIONING AND VIDEO DESCRIPTION OF VIDEO PROGRAMMING § 79.3 Video description of...

  16. 47 CFR 79.3 - Video description of video programming.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... provide 50 hours of video description per calendar quarter, either during prime time or on children's... 47 Telecommunication 4 2012-10-01 2012-10-01 false Video description of video programming. 79.3... CLOSED CAPTIONING AND VIDEO DESCRIPTION OF VIDEO PROGRAMMING § 79.3 Video description of...

  17. 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

  18. 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.

  19. 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.

  20. Positioning of bacterial chemoreceptors.

    PubMed

    Jones, Christopher W; Armitage, Judith P

    2015-05-01

    For optimum growth, bacteria must adapt to their environment, and one way that many species do this is by moving towards favourable conditions. To do so requires mechanisms to both physically drive movement and provide directionality to this movement. The pathways that control this directionality comprise chemoreceptors, which, along with an adaptor protein (CheW) and kinase (CheA), form large hexagonal arrays. These arrays can be formed around transmembrane receptors, resulting in arrays embedded in the inner membrane, or they can comprise soluble receptors, forming arrays in the cytoplasm. Across bacterial species, chemoreceptor arrays (both transmembrane and soluble) are localised to a variety of positions within the cell; some species with multiple arrays demonstrate this variety within individual cells. In many cases, the positioning pattern of the arrays is linked to the need for segregation of arrays between daughter cells on division, ensuring the production of chemotactically competent progeny. Multiple mechanisms have evolved to drive this segregation, including stochastic self-assembly, cellular landmarks, and the utilisation of ParA homologues. The variety of mechanisms highlights the importance of chemotaxis to motile species.

  1. Specialised structural descriptions for human body parts: Evidence from autotopagnosia.

    PubMed

    Buxbaum, L J; Coslett, H B

    2001-06-01

    Previous accounts of autotopagnosia (e.g., Ogden, 1985; Pick, 1908; Semenza, 1988) propose that the disorder is attributable to deficits in "mental images," visual body schema, or semantic representations. A recent account (Sirigu, Grafman, Bressler, & Sunderland, 1991b) posits deficits in visual structural descriptions of the human body and its parts, in the context of spared semantic and proprioceptivespatio-motor body representations, but provides no evidence bearing on the nature or format of the putatively damaged representation. We report data from a man with autotopagnosia consequent to lefthemisphere brain damage which bear directly on the nature of the representation impaired in the disorder. The subject, GL, is unable to localise body parts on himself or others, whether cued by verbal or visual input. In contrast, he uses body parts precisely in reaching and grasping tasks, correctly matches items of clothing to body parts, and localises the parts of animals and man-made objects without error. We also demonstrate that GL is unable to match pictured or real human body parts across shifts in orientation or changes in visual appearance, but can perform analogous matching tasks with animal body parts and man-made object parts. The data extend the account of Sirigu et al. (1991b) in suggesting that human body part localisation depends upon structural descriptions of human (but not animal) bodies that enable viewpoint-independent body part recognition and participate in the calculation of equivalence between the body parts of self and others across transformations in orientation.

  2. Thermal motor positions magnetometer sensors

    NASA Technical Reports Server (NTRS)

    Kerwin, W. J.; Scott, S. G.

    1966-01-01

    Reversing, thermal, motor-driven device positions magnetometer sensors for checking zero offset. The device alternately positions two sensors at fixed positions 90 degrees apart. The thermal motor is fabricated completely of nonmagnetic materials.

  3. 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.

  4. 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.

  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 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.

  6. 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.

  7. 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.

  8. The Global Positioning System

    USGS Publications Warehouse

    ,

    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.

  9. 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)

  10. 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.

  11. Mental representations derived from spatial descriptions: the influence of orientation specificity and visuospatial abilities.

    PubMed

    Meneghetti, Chiara; Pazzaglia, Francesca; De Beni, Rossana

    2015-03-01

    This study aimed to investigate the orientation dependence effect and the role of visuospatial abilities in mental representations derived from spatial descriptions. The analysis focused on how the orientation effect and the involvement of visuospatial abilities change when survey and route descriptions are used, and the initial and main orientation of an imaginary tour. In Experiment 1, 48 participants listened to survey or route descriptions in which information was mainly north-oriented (matching the initial heading and main direction of travel expressed in the description). In Experiment 2, 40 participants listened to route descriptions in which the initial orientation (north-oriented) was mismatched with the main direction of travel (east-oriented). Participants performed pointing task while facing north vs south (Exp. 1 and 2), and while facing east vs west (Exp. 2), as well as a map drawing task and several visuospatial measures. In both experiments, the results showed that pointing was easier while facing north than while facing south, and map drawings were arranged with a north-up orientation (with no difference between survey and route descriptions). In Experiment 2, pointing while facing east was easier than in the other pointing conditions. The results obtained with the visuospatial tasks showed that perspective-taking (PT) skill was the main predictor of the ability to imagine positions misaligned with the direction expressed in the descriptions (i.e., pointing while facing south in Experiment 1; pointing while facing north, south or west in Experiment 2). Overall, these findings indicate that mental representations derived from spatial descriptions are specifically oriented and their orientation is influenced by the main direction of travel and by the initial orientation. These mental representations, and the adoption of counter-aligned imaginary orientations, demand visuospatial skills and PT ability in particular.

  12. 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].

  13. Breakdown of the Fermi Liquid Description for Strongly Interacting Fermions

    NASA Astrophysics Data System (ADS)

    Sagi, Yoav; Drake, Tara E.; Paudel, Rabin; Chapurin, Roman; Jin, Deborah S.

    2015-02-01

    The nature of the normal state of an ultracold Fermi gas in the BCS-BEC crossover regime is an intriguing and controversial topic. While the many-body ground state remains a condensate of paired fermions, the normal state must evolve from a Fermi liquid to a Bose gas of molecules as a function of the interaction strength. How this occurs is still largely unknown. We explore this question with measurements of the distribution of single-particle energies and momenta in a nearly homogeneous gas above Tc . The data fit well to a function that includes a narrow, positively dispersing peak that corresponds to quasiparticles and an "incoherent background" that can accommodate broad, asymmetric line shapes. We find that the quasiparticle's spectral weight vanishes abruptly as the strength of interactions is modified, which signals the breakdown of a Fermi liquid description. Such a sharp feature is surprising in a crossover.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. Modelling Object Typicality in Description Logics

    NASA Astrophysics Data System (ADS)

    Britz, Katarina; Heidema, Johannes; Meyer, Thomas

    We present a semantic model of typicality of concept members in description logics (DLs) that accords well with a binary, globalist cognitive model of class membership and typicality. We define a general preferential semantic framework for reasoning with object typicality in DLs. We propose the use of feature vectors to rank concept members according to their defining and characteristic features, which provides a modelling mechanism to specify typicality in composite concepts.

  19. Description of the AMSC mobile satellite system

    NASA Astrophysics Data System (ADS)

    Garner, W. B.

    The American Mobile Satellite Corporation will provide a full range of mobile satellite services through a mobile satellite system dedicated to mobile use in the United States. This paper provides a summary of the system architecture with descriptions of each of the major system elements. The elements are the space segment, network control system, mobile earth terminals and feeder-link earth stations. The general transmission plan is also described.

  20. XML for Detector Description at GLAST

    SciTech Connect

    Bogart, Joanne

    2002-04-30

    The problem of representing a detector in a form which is accessible to a variety of applications, allows retrieval of information in ways which are natural to those applications, and is maintainable has been vexing physicists for some time. Although invented to address an entirely different problem domain, the document markup meta-language XML is well-suited to detector description. This paper describes its use for a GLAST detector.

  1. 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.

  2. XML for Detector Description at GLAST

    NASA Astrophysics Data System (ADS)

    Bogart, J.

    2002-04-01

    The problem of representing a detector in a form which is accessible to a variety of applications, allows retrieval of information in ways which are natural to those applications, and is maintainable has been vexing physicists for some time. Although invented to address an entirely different problem domain, the document markup meta-language XML is well-suited to detector description. This paper describes its use for a GLAST detector.

  3. System design description PFP thermal stabilization

    SciTech Connect

    LARKIN, K.A.

    1999-02-23

    The purpose of this document is to provide a system design description and design basis for the Plutonium Finishing Plant (PFP) Thermal Stabilization project. The sources of material for this project are residues scraped from glovebox floors and materials already stored in vault storage that need further stabilizing. Stabilizing this material will promote long term storage and reduced worker exposure. This document addresses: functional design, equipment, and safety requirements for thermal stabilization of plutonium residues and oxides.

  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 Pressure Therapy

    PubMed Central

    Sanders, Mark H.; Montserrat, Josep M.; Farré, Ramon; Givelber, Rachel J.

    2008-01-01

    The sleep medicine community has increasingly recognized the necessity that clinical care be based on high-quality levels of evidence. Although research supports a favorable influence of positive airway pressure (PAP) therapy on risk for significant adverse outcomes in patients with severe obstructive sleep apnea–hypopnea (OSAH), well-designed trials are still required to elucidate the effect of PAP on health, quality of life, and economic risks in patients with milder OSAH. Similarly, although there is strong evidence supporting various PAP titration strategies and PAP modalities in patients with severe OSAH without significant medical and psychiatric comorbidities, there is insufficient high-level evidence assessing and comparing the clinical efficacy and health care cost implications of various titration paradigms and various PAP modalities in individuals with milder OSAH and those with comorbid conditions. For ethical and other reasons, it may not be possible to apply a randomized controlled design to address all questions. However, whichever design is employed, it must be rigorously developed with attention to all potential confounders with adequate power to provide compelling, high-quality evidence. PMID:18250208

  7. Quantum walks with nonorthogonal position states.

    PubMed

    Matjeschk, R; Ahlbrecht, A; Enderlein, M; Cedzich, Ch; Werner, A H; Keyl, M; Schaetz, T; Werner, R F

    2012-12-14

    Quantum walks have by now been realized in a large variety of different physical settings. In some of these, particularly with trapped ions, the walk is implemented in phase space, where the corresponding position states are not orthogonal. We develop a general description of such a quantum walk and show how to map it into a standard one with orthogonal states, thereby making available all the tools developed for the latter. This enables a variety of experiments, which can be implemented with smaller step sizes and more steps. Tuning the nonorthogonality allows for an easy preparation of extended states such as momentum eigenstates, which travel at a well-defined speed with low dispersion. We introduce a method to adjust their velocity by momentum shifts, which allows us to experimentally probe the dispersion relation, providing a benchmarking tool for the quantum walk, and to investigate intriguing effects such as the analog of Bloch oscillations.

  8. Fine positioning of a poloidal probe array

    SciTech Connect

    Yamada, T.; Nagashima, Y.; Inagaki, S.; Kawai, Y.; Yagi, M.; Itoh, S.-I.; Maruta, T.; Shinohara, S.; Terasaka, K.; Kawaguchi, M.; Fukao, M.; Fujisawa, A.; Itoh, K.

    2007-12-15

    Multipoint detection is an essential requirement for investigating plasma turbulence which is a highly nonlinear phenomenon in space and time. We have fabricated an array of 64-channel poloidal probes surrounding the linear cylindrical plasma named LMD-U in order to study turbulence properties, particularly the nonlinear mode couplings, in the domain of poloidal wave number and frequency. However, misalignments of probe tips produce spurious modes, which do not exist in the real plasma, to distort the precise wave number measurements. The paper presents the description of the 64-channel poloidal probe array with means to adjust the probe positions, with discussion on the effects of the misalignments on the wave number measurements.

  9. 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

  10. A Qualitative Description of Women’s HIV Self-Management Techniques: Context, Strategies, and Considerations

    PubMed Central

    Webel, Allison R.; Dolansky, Mary A.; Henry, Anna G.; Salata, Robert A.

    2011-01-01

    Women living with HIV face unique challenges managing their disease. The purpose of this descriptive, qualitative study was to describe self-management techniques reported by 48 women living with HIV in the United States. Participants were involved in one, 90-minute, digitally-recorded focus group exploring aspects of HIV self-management strategies. Descriptive statistics, qualitative description, and content analysis were used to analyze the data. Participants had been living with HIV for an average of 12 years, most (69%) were engaged in routine HIV care (85%) and were currently prescribed antiretroviral therapy. Participants reported using self-management techniques: taking personal time (n = 23; 48%), advocacy (n = 12; 25%), sleeping (n = 17, 35%); attending support groups (n = 10; 21%), and attending medical appointments (n = 8; 17%). Nurses can add strategies to enhance HIV self-management to routine clinical care, which may have a positive impact on the health of women living with HIV. PMID:22079674

  11. Adults' Descriptions of a Situation Can Influence Children's Appraisal, Feelings, and Subsequent Psychological Functions.

    PubMed

    Qu, Li; Lim, Zhao M T

    2016-09-01

    This study examined how an adult's descriptions of a situation could influence children's appraisal, feelings, and subsequent psychological functions. After baseline measures, 81 middle-class Singaporean kindergarten children (Mage  = 5.6 years, SD = 0.6) were exposed to an ambiguous accident and provided with positive, negative, or no descriptions of the accident. Children's appraisal of the experience, feelings of pleasantness, motivation to play a new game, confidence in playing the new game well, and performance on the new game were measured. The results revealed that the descriptions of the accident influenced children's appraisal, feelings of pleasantness, motivation to play a new game, confidence in playing the new game well, and performance on the new game.

  12. 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...

  13. 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...

  14. 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…

  15. 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,…

  16. 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.

  17. Influence of urban morphology on total noise pollution: multifractal description.

    PubMed

    Ariza-Villaverde, Ana B; Jiménez-Hornero, Francisco J; Gutiérrez De Ravé, Eduardo

    2014-02-15

    Exposure to ambient noise levels above 65 dB can cause public health problems. The spatial distribution of this kind of pollution is linked to various elements which make up the urban form, such as construction density, the existence of open spaces and the shape and physical position of buildings. Since urban morphology displays multifractal behaviour, the present research studies for the first time the relationship between total noise pollution and urban features, such as street width and building height by means of a joint multifractal spectrum in two neighbourhoods of the city of Cordoba (Andalusia, Spain). According to the results, the joint multifractal spectrum reveals a positive correlation between the total noise pollution and the street width to building height ratio, this being more evident when urban morphology is regular. The information provided by the multifractal analysis completes the description obtained by using urban indexes and landscape metrics and might be useful for urban planning once the linkage between both frameworks has been done.

  18. Healing models for organizations: description, measurement, and outcomes.

    PubMed

    Malloch, K

    2000-01-01

    Healthcare leaders are continually searching for ways to improve their ability to provide optimal healthcare services, be financially viable, and retain quality caregivers, often feeling like such goals are impossible to achieve in today's intensely competitive environment. Many healthcare leaders intuitively recognize the need for more humanistic models and the probable connection with positive patient outcomes and financial success but are hesitant to make significant changes in their organizations because of the lack of model descriptions or documented recognition of the clinical and financial advantages of humanistic models. This article describes a study that was developed in response to the increasing work in humanistic or healing environment models and the need for validation of the advantages of such models. The healthy organization model, a framework for healthcare organizations that incorporates humanistic healing values within the traditional structure, is presented as a result of the study. This model addresses the importance of optimal clinical services, financial performance, and staff satisfaction. The five research-based organizational components that form the framework are described, and key indicators of organizational effectiveness over a five-year period are presented. The resulting empirical data are strongly supportive of the healing model and reflect positive outcomes for the organization.

  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. 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. 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…

  2. 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.

  3. Positional nystagmus showing neutral points.

    PubMed

    Hiruma, Kiyoshi; Numata, Tsutomu

    2004-01-01

    We encountered patients who had their static direction-changing positional nystagmus canceled at about 20-30 degrees yaw head rotation from the supine position. This nystagmus was also canceled when the head was rotated 180 degrees from this position. We call these head positions neutral points. At the neutral points, the cupula of the horizontal semicircular canal of the affected ear is positioned vertical to the gravitational plane and no deflection of the cupula occurs. The positional nystagmus observed (except the neutral points) was thought to occur due to a "heavy cupula" or "light cupula", which may be determined by the specific gravity of its endolymph.

  4. 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.

  5. 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.

  6. Research team training: moving beyond job descriptions.

    PubMed

    Nelson, LaRon E; Morrison-Beedy, Dianne

    2008-08-01

    Providing appropriate training to research team members is essential to the effective implementation and overall operation of a research project. It is important to identify job requirements beyond those listed in the job description in order to fully assess basic and supplementary training needs. Training needs should be identified prior to and during the conduct of the study. Methods for delivering the training must also be identified. This article describes the identification of training needs and methods in the design of a research team training program using examples from an HIV prevention intervention trial with adolescent girls.

  7. 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.

  8. Theoretical Description of the Fission Process

    SciTech Connect

    Witold Nazarewicz

    2003-07-01

    The main goals of the project can be summarized as follows: Development of effective energy functionals that are appropriate for the description of heavy nuclei. Our goal is to improve the existing energy density (Skyrme) functionals to develop a force that will be used in calculations of fission dynamics. Systematic self-consistent calculations of binding energies and fission barriers of actinide and trans-actinide nuclei using modern density functionals. This will be followed by calculations of spontaneous fission lifetimes and mass and charge divisions using dynamic adiabatic approaches based on the WKB approximation. Investigate novel microscopic (non-adiabatic) methods to study the fission process.

  9. System design description PFP thermal stabilization

    SciTech Connect

    RISENMAY, H.R.

    1998-11-10

    The purpose of this document is to provide a system design description and design basis for the Plutonium Finishing P1ant (PFP) Thermal Stabilization project. The sources of material for this project are residues scraped from glovebox floors and materials already stored in vault storage that need further stabilizing to meet the 3013 storage requirements. Stabilizing this material will promote long term storage and reduced worker exposure. This document addresses: function design, equipment, and safety requirements for thermal stabilization of plutonium residues and oxides.

  10. 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.

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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)

  16. 27 CFR 25.68 - Description of brewery.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Description of brewery. 25..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Qualification of a Brewery Original Qualification § 25.68 Description of brewery. (a) The Brewer's Notice, Form 5130.10, will include a description of (1) each tract...

  17. 27 CFR 25.68 - Description of brewery.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Description of brewery. 25..., DEPARTMENT OF THE TREASURY LIQUORS BEER Qualification of a Brewery Original Qualification § 25.68 Description of brewery. (a) The Brewer's Notice, Form 5130.10, will include a description of (1) each tract...

  18. 27 CFR 25.68 - Description of brewery.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Description of brewery. 25..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Qualification of a Brewery Original Qualification § 25.68 Description of brewery. (a) The Brewer's Notice, Form 5130.10, will include a description of (1) each tract...

  19. 27 CFR 25.68 - Description of brewery.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Description of brewery. 25..., DEPARTMENT OF THE TREASURY LIQUORS BEER Qualification of a Brewery Original Qualification § 25.68 Description of brewery. (a) The Brewer's Notice, Form 5130.10, will include a description of (1) each tract...

  20. 27 CFR 25.68 - Description of brewery.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Description of brewery. 25..., DEPARTMENT OF THE TREASURY LIQUORS BEER Qualification of a Brewery Original Qualification § 25.68 Description of brewery. (a) The Brewer's Notice, Form 5130.10, will include a description of (1) each tract...