WorldWideScience

Sample records for profile research plots

  1. (PLOT79): a comprehensive portable Fortran scientific line graphics system, as applied to biomedical research.

    Science.gov (United States)

    Beebe, N H; Rodgers, R P

    1989-01-01

    Scientific results are often most succinctly presented in graphical form. We describe a system for computer-generated scientific line graphics known as (PLOT79), named to commemorate the SIGGRAPH CORE graphics standard proposal of 1979. (PLOT79) is a widely used and actively evolving graphics system, written primarily in SFTRAN3, a structured procedural computer language which can be translated readily into Fortran. The package embodies concepts of sound software engineering, having been designed from the outset to be portable, maintainable and hardware-independent; much of the effort required to implement the system was directed toward the development of software engineering tools to ensure these goals. A modular design strategy has allowed a wide variety of graphics output devices to be supported. (PLOT79) has been installed under numerous operating systems, and software tools provided by UNIX have allowed particularly efficient installation and use of the system. Access to (PLOT79) is available through three avenues: (1) linking (PLOT79) routines with a user-written high-level program; (2) use of pre-written high-level applications programs which perform certain frequently-required tasks such as the plotting of simple two or three-dimensional data; or (3) the use of an interactive graphics command parser known as slides. (PLOT79) has proven popular among workers in the physical sciences and engineering both for its easy availability, openness (all source code is provided), and powerful capability. The system presents an equally important (though lesser known) resource for biomedical research, as demonstrated by examples from ongoing biomedical research projects. It also provides a focus for discussion of the practical limitations inherent in existing graphics standards and programming languages.

  2. Image files of PCR data plotted on the FACS profiles - Plabrain DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us Plab...earch . Data file File name: planaria_facs_profile.zip File URL: http://togodb.biosciencedbc.jp/togodb/view/plab...d License Update History of This Database Site Policy | Contact Us Image files of PCR data plotted on the FACS profiles - Plabrain DB | LSDB Archive ...

  3. Scaling up high throughput field phenotyping of corn and soy research plots using ground rovers

    Science.gov (United States)

    Peshlov, Boyan; Nakarmi, Akash; Baldwin, Steven; Essner, Scott; French, Jasenka

    2017-05-01

    Crop improvement programs require large and meticulous selection processes that effectively and accurately collect and analyze data to generate quality plant products as efficiently as possible, develop superior cropping and/or crop improvement methods. Typically, data collection for such testing is performed by field teams using hand-held instruments or manually-controlled devices. Although steps are taken to reduce error, the data collected in such manner can be unreliable due to human error and fatigue, which reduces the ability to make accurate selection decisions. Monsanto engineering teams have developed a high-clearance mobile platform (Rover) as a step towards high throughput and high accuracy phenotyping at an industrial scale. The rovers are equipped with GPS navigation, multiple cameras and sensors and on-board computers to acquire data and compute plant vigor metrics per plot. The supporting IT systems enable automatic path planning, plot identification, image and point cloud data QA/QC and near real-time analysis where results are streamed to enterprise databases for additional statistical analysis and product advancement decisions. Since the rover program was launched in North America in 2013, the number of research plots we can analyze in a growing season has expanded dramatically. This work describes some of the successes and challenges in scaling up of the rover platform for automated phenotyping to enable science at scale.

  4. Maintaining a permanent plot data base for growth and yield research: Solutions to some recurring problems

    Science.gov (United States)

    John C. Byrne

    1993-01-01

    Methods for solving some recurring problems of maintaining a permanent plot data base for growth and yield reseuch are described. These methods include documenting data from diverse sampling designs, changing sampling designs, changing field procedures, and coordinating activities in the plots with the land management agency. Managing a permanent plot data base (...

  5. Complexity Plots

    KAUST Repository

    Thiyagalingam, Jeyarajan

    2013-06-01

    In this paper, we present a novel visualization technique for assisting the observation and analysis of algorithmic complexity. In comparison with conventional line graphs, this new technique is not sensitive to the units of measurement, allowing multivariate data series of different physical qualities (e.g., time, space and energy) to be juxtaposed together conveniently and consistently. It supports multivariate visualization as well as uncertainty visualization. It enables users to focus on algorithm categorization by complexity classes, while reducing visual impact caused by constants and algorithmic components that are insignificant to complexity analysis. It provides an effective means for observing the algorithmic complexity of programs with a mixture of algorithms and black-box software through visualization. Through two case studies, we demonstrate the effectiveness of complexity plots in complexity analysis in research, education and application. © 2013 The Author(s) Computer Graphics Forum © 2013 The Eurographics Association and Blackwell Publishing Ltd.

  6. Plot 3

    DEFF Research Database (Denmark)

    Lund, Inger-Lise; Gjessing, Susanne; Hermansen, Anne-Mette

    Plot 3 er første udgivelse af et alsidigt dansksystem til mellemtrinnet, hvor digitale medier er integreret i den daglige undervisning.......Plot 3 er første udgivelse af et alsidigt dansksystem til mellemtrinnet, hvor digitale medier er integreret i den daglige undervisning....

  7. Computer program TRACK_TEST for calculating parameters and plotting profiles for etch pits in nuclear track materials

    Science.gov (United States)

    Nikezic, D.; Yu, K. N.

    2006-01-01

    A computer program called TRACK_TEST for calculating parameters (lengths of the major and minor axes) and plotting profiles in nuclear track materials resulted from light-ion irradiation and subsequent chemical etching is described. The programming steps are outlined, including calculations of alpha-particle ranges, determination of the distance along the particle trajectory penetrated by the chemical etchant, calculations of track coordinates, determination of the lengths of the major and minor axes and determination of the contour of the track opening. Descriptions of the program are given, including the built-in V functions for the two commonly employed nuclear track materials commercially known as LR 115 (cellulose nitrate) and CR-39 (poly allyl diglycol carbonate) irradiated by alpha particles. Program summaryTitle of the program:TRACK_TEST Catalogue identifier:ADWT Program obtainable from:CPC Program Library, Queen's University of Belfast, N. Ireland Program summary URL:http://cpc.cs.qub.ac.uk/summaries/ADWT Computer:Pentium PC Operating systems:Windows 95+ Programming language:Fortran 90 Memory required to execute with typical data:256 MB No. of lines in distributed program, including test data, etc.: 2739 No. of bytes in distributed program, including test data, etc.:204 526 Distribution format:tar.gz External subprograms used:The entire code must be linked with the MSFLIB library Nature of problem: Fast heavy charged particles (like alpha particles and other light ions etc.) create latent tracks in some dielectric materials. After chemical etching in aqueous NaOH or KOH solutions, these tracks become visible under an optical microscope. The growth of a track is based on the simultaneous actions of the etchant on undamaged regions (with the bulk etch rate V) and along the particle track (with the track etch rate V). Growth of the track is described satisfactorily by these two parameters ( V and V). Several models have been presented in the past describing

  8. Plot 4

    DEFF Research Database (Denmark)

    Lund, Inger-Lise; Hermansen, Anne-Mette; Ferdinand, Trine

    Danskfaglig vejledning informerer om de tanker, der ligger til grund for Plot 4, og beskriver danskfaget ud fra nyere forskning inden for fagets mange delområder. Kapitelvejledning introducerer bogens tekster, forklarer hensigten med kapitlernes opgaver, giver forslag til undervisningen og brugen...

  9. Plot 5

    DEFF Research Database (Denmark)

    Lund, Inger-Lise; Hermansen, Anne-Mette; Ferdinand, Trine

    Danskfaglig vejledning informerer om de tanker, der ligger til grund for Plot 5, og beskriver danskfaget ud fra nyere forskning inden for fagets mange delområder. Kapitelvejledning introducerer bogens tekster, forklarer hensigten med kapitlernes opgaver, giver forslag til undervisningen og brugen...

  10. Recommending Research Profiles for Multidisciplinary Academic Collaboration

    Science.gov (United States)

    Gunawardena, Sidath Deepal

    2013-01-01

    This research investigates how data on multidisciplinary collaborative experiences can be used to solve a novel problem: recommending research profiles of potential collaborators to academic researchers seeking to engage in multidisciplinary research collaboration. As the current domain theories of multidisciplinary collaboration are insufficient…

  11. Calibration of multivariate scatter plots for exploratory analysis of relations within and between sets of variables in genomic research

    NARCIS (Netherlands)

    Graffelman, J.; Eeuwijk, van F.A.

    2005-01-01

    The scatter plot is a well known and easily applicable graphical tool to explore relationships between two quantitative variables. For the exploration of relations between multiple variables, generalisations of the scatter plot are useful. We present an overview of multivariate scatter plots

  12. MatrixPlot: visualizing sequence constraints

    DEFF Research Database (Denmark)

    Gorodkin, Jan; Stærfeldt, Hans Henrik; Lund, Ole

    1999-01-01

    MatrixPlot: visualizing sequence constraints. Sub-title Abstract Summary : MatrixPlot is a program for making high-quality matrix plots, such as mutual information plots of sequence alignments and distance matrices of sequences with known three-dimensional coordinates. The user can add information...... about the sequences (e.g. a sequence logo profile) along the edges of the plot, as well as zoom in on any region in the plot. Availability : MatrixPlot can be obtained on request, and can also be accessed online at http://www. cbs.dtu.dk/services/MatrixPlot. Contact : gorodkin@cbs.dtu.dk...

  13. On the application and interpretation of Keeling plots in paleo climate research – deciphering δ13C of atmospheric CO2 measured in ice cores

    Directory of Open Access Journals (Sweden)

    P. Köhler

    2006-01-01

    Full Text Available The Keeling plot analysis is an interpretation method widely used in terrestrial carbon cycle research to quantify exchange processes of carbon between terrestrial reservoirs and the atmosphere. Here, we analyse measured data sets and artificial time series of the partial pressure of atmospheric carbon dioxide (pCO2 and of δ13C of CO2 over industrial and glacial/interglacial time scales and investigate to what extent the Keeling plot methodology can be applied to longer time scales. The artificial time series are simulation results of the global carbon cycle box model BICYCLE. The signals recorded in ice cores caused by abrupt terrestrial carbon uptake or release loose information due to air mixing in the firn before bubble enclosure and limited sampling frequency. Carbon uptake by the ocean cannot longer be neglected for less abrupt changes as occurring during glacial cycles. We introduce an equation for the calculation of long-term changes in the isotopic signature of atmospheric CO2 caused by an injection of terrestrial carbon to the atmosphere, in which the ocean is introduced as third reservoir. This is a paleo extension of the two reservoir mass balance equations of the Keeling plot approach. It gives an explanation for the bias between the isotopic signature of the terrestrial release and the signature deduced with the Keeling plot approach for long-term processes, in which the oceanic reservoir cannot be neglected. These deduced isotopic signatures are similar (−8.6‰ for steady state analyses of long-term changes in the terrestrial and marine biosphere which both perturb the atmospheric carbon reservoir. They are more positive than the δ13C signals of the sources, e.g. the terrestrial carbon pools themselves (−25‰. A distinction of specific processes acting on the global carbon cycle from the Keeling plot approach is not straightforward. In general, processes related to biogenic fixation or release of carbon have lower y

  14. Job profile research for the purchasing profession

    NARCIS (Netherlands)

    Mulder, M.; Wesselink, R.; Bruijstens, H.Chr.J.

    2005-01-01

    The study reported in this article is based on theories about job and competence analysis and a project in which job profiles were developed that were aimed at providing a framework of reference for evaluating in-service training programmes for purchasing professionals (professional buyers of goods

  15. Understanding data in clinical research: a simple graphical display for plotting data (up to four independent variables) after binary logistic regression analysis.

    Science.gov (United States)

    Mesa, José Luis

    2004-01-01

    In clinical research, suitable visualization techniques of data after statistical analysis are crucial for the researches' and physicians' understanding. Common statistical techniques to analyze data in clinical research are logistic regression models. Among these, the application of binary logistic regression analysis (LRA) has greatly increased during past years, due to its diagnostic accuracy and because scientists often want to analyze in a dichotomous way whether some event will occur or not. Such an analysis lacks a suitable, understandable, and widely used graphical display, instead providing an understandable logit function based on a linear model for the natural logarithm of the odds in favor of the occurrence of the dependent variable, Y. By simple exponential transformation, such a logit equation can be transformed into a logistic function, resulting in predicted probabilities for the presence of the dependent variable, P(Y-1/X). This model can be used to generate a simple graphical display for binary LRA. For the case of a single predictor or explanatory (independent) variable, X, a plot can be generated with X represented by the abscissa (i.e., horizontal axis) and P(Y-1/X) represented by the ordinate (i.e., vertical axis). For the case of multiple predictor models, I propose here a relief 3D surface graphic in order to plot up to four independent variables (two continuous and two discrete). By using this technique, any researcher or physician would be able to transform a lesser understandable logit function into a figure easier to grasp, thus leading to a better knowledge and interpretation of data in clinical research. For this, a sophisticated statistical package is not necessary, because the graphical display may be generated by using any 2D or 3D surface plotter.

  16. Series profiles the experiences of young researchers working with ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2015-02-25

    Series profiles the experiences of young researchers working with the CARIAA program. February 25, 2015. Image. collage of CARIAA young researchers. CARIAA. CARIAA YOUNG RESEARCHERS. For young researchers, the Collaborative Adaptation Research Initiative in Africa and Asia (CARIAA) is a natural ...

  17. GlobPlot

    DEFF Research Database (Denmark)

    Linding, Rune; Russell, Robert B; Neduva, Victor

    2003-01-01

    are important for protein function. We present here a new tool for discovery of such unstructured, or disordered regions within proteins. GlobPlot (http://globplot.embl.de) is a web service that allows the user to plot the tendency within the query protein for order/globularity and disorder. We show examples...... with known proteins where it successfully identifies inter-domain segments containing linear motifs, and also apparently ordered regions that do not contain any recognised domain. GlobPlot may be useful in domain hunting efforts. The plots indicate that instances of known domains may often contain additional...... N- or C-terminal segments that appear ordered. Thus GlobPlot may be of use in the design of constructs corresponding to globular proteins, as needed for many biochemical studies, particularly structural biology. GlobPlot has a pipeline interface--GlobPipe--for the advanced user to do whole proteome...

  18. Difference and ratio plots

    DEFF Research Database (Denmark)

    Svendsen, Anders Jørgen; Holmskov, U; Bro, Peter

    1995-01-01

    hitherto unnoted differences between controls and patients with either rheumatoid arthritis or systemic lupus erythematosus. For this we use simple, but unconventional, graphic representations of the data, based on difference plots and ratio plots. Differences between patients with Burkitt's lymphoma...... and systemic lupus erythematosus from another previously published study (Macanovic, M. and Lachmann, P.J. (1979) Clin. Exp. Immunol. 38, 274) are also represented using ratio plots. Our observations indicate that analysis by regression analysis may often be misleading....

  19. Four soil orders on a Vermont mountaintop-one-third of the world`s soil orders in a 2500-square-meter research plot

    Science.gov (United States)

    Thomas R. Villars; Scott W. Bailey; Donald S. Ross

    2015-01-01

    As part of the Vermont Long-Term Soil Monitoring Project, five 50 x 50 m plots were established on protected forestland across Vermont. In 2002, ten randomly selected subplots at each monitoring plot were sampled. The 10 pedons sampled at the high-elevation spruce-fir “Forehead” plot on Mount Mansfield were found to include soils of four taxonomic Orders: Entisols,...

  20. Two-region mass transfer to account for 2D profile scale heterogeneity in a 1D effective plot scale flow model

    Science.gov (United States)

    Filipovic, Vilim; Coquet, Yves; Gerke, Horst H.

    2017-04-01

    In arable soil landscapes, specific spatial heterogeneities related to tillage and trafficking can influence the movement of water and chemicals. The structure in the topsoil is characterized by spatial patterns with locally compacted zones. The contrasting hydraulic properties of more-and-less compacted soil zones can result in heterogeneous flow fields and preferential flow. Two- or three-dimensional models used to account for soil spatial variability are relatively too complex when trying to include local heterogeneities in the description of field scale flow and transport problems. The idea was to reduce the model complexity linked to the explicit description of heterogeneities in 2D or 3D without deteriorating the validity of simulation results. When reducing the spatial dimensionality, the geometry in a 2D, cross-sectional explicit plot description is removed on the expense of an increased complexity of the 1D model with two flow domains and mass exchange between them. Our objective was to design a simplified 1D model approach that effectively accounts for plot-scale soil structural variability. In this simplified 1D model, effective soil hydraulic parameters can be assigned to each of the two domains separately. Different theoretical scenarios simulating different shape, size and arrangement of compacted clods in the tilled layer were set to estimate their effect on solute behaviour. The mass exchange parameters could be determined from structure quantification and by comparing simplified 1D with reference 2D results accounting for defined soil structural (i.e., here the compacted regions) geometries. The mass exchange is strongly related to the geometry of the compacted zones including their distribution and size within the non-compacted soil. Additionally, the simplified model approach was tested by comparing it with measured results from a field tracer experiment.

  1. Researcher and Author Profiles: Opportunities, Advantages, and Limitations.

    Science.gov (United States)

    Gasparyan, Armen Yuri; Nurmashev, Bekaidar; Yessirkepov, Marlen; Endovitskiy, Dmitry A; Voronov, Alexander A; Kitas, George D

    2017-11-01

    Currently available online profiling platforms offer various services for researchers and authors. Opening an individual account and filling it with scholarly contents increase visibility of research output and boost its impact. This article overviews some of the widely used and emerging profiling platforms, highlighting their tools for sharing scholarly items, crediting individuals, and facilitating networking. Global bibliographic databases and search platforms, such as Scopus, Web of Science, PubMed, and Google Scholar, are widely used for profiling authors with indexed publications. Scholarly networking websites, such as ResearchGate and Academia.edu, provide indispensable services for researchers poorly visible elsewhere on the Internet. Several specialized platforms are designed to offer profiling along with their main functionalities, such as reference management and archiving. The Open Researcher and Contributor Identification (ORCID) project has offered a solution to the author name disambiguation. It has been integrated with numerous bibliographic databases, platforms, and manuscript submission systems to help research managers and journal editors select and credit the best reviewers, and other scholarly contributors. Individuals with verifiable reviewer and editorial accomplishments are also covered by Publons, which is an increasingly recognized service for publicizing and awarding reviewer comments. Currently available profiling formats have numerous advantages and some limitations. The advantages are related to their openness and chances of boosting the researcher impact. Some of the profiling websites are complementary to each other. The underutilization of various profiling websites and their inappropriate uses for promotion of 'predatory' journals are among reported limitations. A combined approach to the profiling systems is advocated in this article. © 2017 The Korean Academy of Medical Sciences.

  2. Distributed plot-making

    DEFF Research Database (Denmark)

    Jensen, Lotte Groth; Bossen, Claus

    2016-01-01

    different socio-technical systems (paper-based and electronic patient records). Drawing on the theory of distributed cognition and narrative theory, primarily inspired by the work done within health care by Cheryl Mattingly, we propose that the creation of overview may be conceptualised as ‘distributed plot......-making’. Distributed cognition focuses on the role of artefacts, humans and their interaction in information processing, while narrative theory focuses on how humans create narratives through the plot construction. Hence, the concept of distributed plot-making highlights the distribution of information processing...... between different social actors and artefacts, as well as the filtering, sorting and ordering of such information into a narrative that is made coherent by a plot. The analysis shows that the characteristics of paper-based and electronic patient records support or obstruct the creation of overview in both...

  3. BoxPlot++

    OpenAIRE

    Azmeh, Zeina; Hamoui, Fady; Huchard, Marianne

    2011-01-01

    We propose the BoxPlot++ as an extension of Tukey's boxplot. We improve the resulting data values distribution by removing the repeated values and by calculating distances between the points and the nearest median.

  4. Multiple plots in R

    DEFF Research Database (Denmark)

    Edwards, Stefan McKinnon

    2012-01-01

    In this chapter I will investigate how to combine multiple plots into a single. The scenario is a dataset of a series of measurements, on three samples in three situations. There are many ways we can display this, e.g. 3d graphs or faceting. 3d graphs are not good for displaying static data so we...... will not go there. Faceting is strictly speaking for plotting all variable / classes against each other....

  5. Energy research and development profile of Australia

    Energy Technology Data Exchange (ETDEWEB)

    Kenkeremath, L.

    1986-01-01

    Australia is a large, sparsely populated country with an economy based traditionally on raw materials exports. Though still a major international trader in minerals and agricultural products, Australia has suffered a decline in productivity, employment, exports, and economic growth since the 1950s. Most energy research and development (R and D) and policymaking activities are carried out under the National Energy Research, Development, and Demonstration (NERDD) program. The NERDD program priorities include, among others, production of liquid hydrocarbon fuels from natural gas or coal-derived synthesis gas and oil and gas exploration, assessment, and recovery technology (high priority); production of liquid fuels from coal and oil shale by hydrogenation or pyrolysis, coal gasification, and achievement of cost reductions in coal and oil shale exploration and assessment techniques (medium priority); and in-situ coal gasification (low priority). Bilateral agreements for energy R and D with other countries are carried out under the Australian Department of National Development and Energy. Australia currently has agreements related to oil, gas, shale, and coal liquids R and D with the UK, the US, Japan, and West Germany.

  6. Density Distribution Sunflower Plots

    Directory of Open Access Journals (Sweden)

    William D. Dupont

    2003-01-01

    Full Text Available Density distribution sunflower plots are used to display high-density bivariate data. They are useful for data where a conventional scatter plot is difficult to read due to overstriking of the plot symbol. The x-y plane is subdivided into a lattice of regular hexagonal bins of width w specified by the user. The user also specifies the values of l, d, and k that affect the plot as follows. Individual observations are plotted when there are less than l observations per bin as in a conventional scatter plot. Each bin with from l to d observations contains a light sunflower. Other bins contain a dark sunflower. In a light sunflower each petal represents one observation. In a dark sunflower, each petal represents k observations. (A dark sunflower with p petals represents between /2-pk k and /2+pk k observations. The user can control the sizes and colors of the sunflowers. By selecting appropriate colors and sizes for the light and dark sunflowers, plots can be obtained that give both the overall sense of the data density distribution as well as the number of data points in any given region. The use of this graphic is illustrated with data from the Framingham Heart Study. A documented Stata program, called sunflower, is available to draw these graphs. It can be downloaded from the Statistical Software Components archive at http://ideas.repec.org/c/boc/bocode/s430201.html . (Journal of Statistical Software 2003; 8 (3: 1-5. Posted at http://www.jstatsoft.org/index.php?vol=8 .

  7. Profile of Research Methodology and Statistics Training of ...

    African Journals Online (AJOL)

    Background: Medical practitioners need to have knowledge of statistics and research principles, especially with the increasing emphasis on evidence-based medicine. The aim of this study was to determine the profile of research methodology and statistics training of undergraduate medical students at South African ...

  8. 2006 profile of postgraduate critical care nursing research in South ...

    African Journals Online (AJOL)

    Aim. The aim of the study was to compile a profile of postgraduate critical care nursing research completed during 2006 in the nursing departments of South African universities, and to determine the extent to which this research contributes to the development of a unique body of specialist South African nursing knowledge.

  9. Gold-Diggers, Supporters and Inclusive Profilers: Strategies for Profiling Research in Swedish Higher Education

    Science.gov (United States)

    Silander, Charlotte; Haake, Ulrika

    2017-01-01

    Widespread reforms of governance and funding of universities has taken place in most Western countries, many of them influenced by New Public Management (NPM), which includes intensified attempts by the government to steer academic research in a utility direction. One way to do this is through university profiles and priorities of research. This…

  10. Digital data collection in forest dynamics plots

    Science.gov (United States)

    Faith Inman-Narahari; Christian Giardina; Rebecca Ostertag; Susan Cordell; Lawren Sack

    2010-01-01

    Summary 1. Computers are widely used in all aspects of research but their application to in-field data collection for forest plots has rarely been evaluated. 2. We developed digital data collection methods using ESRI mapping software and ruggedized field computers to map and measure ~30 000 trees in two 4-ha forest dynamics plots in wet and dry...

  11. Plot Description (PD)

    Science.gov (United States)

    Robert E. Keane

    2006-01-01

    The Plot Description (PD) form is used to describe general characteristics of the FIREMON macroplot to provide ecological context for data analyses. The PD data characterize the topographical setting, geographic reference point, general plant composition and cover, ground cover, fuels, and soils information. This method provides the general ecological data that can be...

  12. Ohio Marketing Management and Research. Technical Competency Profile (TCP).

    Science.gov (United States)

    Ray, Gayl M.; Wilson, Nick; Mangini, Rick

    This document provides a framework for a broad-based secondary and postsecondary curriculum to prepare students for employment in marketing management and research (MMR). The first part of the technical competency profile (TCP) contains the following items: an explanation of the purpose and scope of Ohio's TCPs; college tech prep program…

  13. Profiling academic research on discourse studies and second language learning

    Directory of Open Access Journals (Sweden)

    Harold Castañeda

    2012-06-01

    Full Text Available There is little profiling academic research on discourse studies in relation to second language learning from a regional perspective. Thisstudy aims at unveiling what, when, where and who constitute scholarly work in research about these two interrelated fields. A dataset wasconfigured from registers taken from Dialnet and studied using specialized text-mining software. Findings revealed myriad research interests,few prolific years and the lack of networking. It is recommended to trace out our research as an ELT community locally and globally.

  14. Distributed plot-making

    DEFF Research Database (Denmark)

    Jensen, Lotte Groth; Bossen, Claus

    2016-01-01

    similar and distinct ways. In the light of the current move towards electronic patient records, we explore the ways in which the benefits of paper records may be carried over into the electronic patient record as well as the ways in which the possibilities afforded by digital artefacts may be exploited...... different socio-technical systems (paper-based and electronic patient records). Drawing on the theory of distributed cognition and narrative theory, primarily inspired by the work done within health care by Cheryl Mattingly, we propose that the creation of overview may be conceptualised as ‘distributed plot...... between different social actors and artefacts, as well as the filtering, sorting and ordering of such information into a narrative that is made coherent by a plot. The analysis shows that the characteristics of paper-based and electronic patient records support or obstruct the creation of overview in both...

  15. Plot til lyst

    DEFF Research Database (Denmark)

    Sandvik, Kjetil

    Den velfungerende krimi faciliterer denne dobbelte plotlæsning ved at muliggøre en særlig form for legende og udforskende interaktion mellem læser og plot: Ved at lægge spor ud og holde tolkningsmuligheder og løsningsmuligheder åbne får vi mulighed for at påtage os og udføre opklaringsarbejdet side......, der inviterer os med ind i selve handlingens rum og forløb og giver os forskellige handlingsmuligheder i forhold til disse. I bogen omtales denne særlige form for plot for forlystelsesplot med henvisning til forlystelsesparken og den særlige form for interaktiv fortælleform, som vi finder der: en...

  16. The Half-Half Plot

    NARCIS (Netherlands)

    Einmahl, J.H.J.; Gantner, M.

    2009-01-01

    The Half-Half (HH) plot is a new graphical method to investigate qualitatively the shape of a regression curve. The empirical HH-plot counts observations in the lower and upper quarter of a strip that moves horizontally over the scatter plot. The plot displays jumps clearly and reveals further

  17. Profile and scientific production of CNPq researchers in cardiology.

    Science.gov (United States)

    Oliveira, Eduardo Araujo de; Ribeiro, Antonio Luiz Pinho; Quirino, Isabel Gomes; Oliveira, Maria Christina Lopes; Martelli, Daniella Reis; Lima, Leonardo Santos; Colosimo, Enrico Antonio; Lopes, Thais Junqueira; Silva, Ana Cristina Simões; Martelli, Hercílio

    2011-09-01

    Systematic assessments of the scientific production can optimize resource allocation and increase research productivity in Brazil. The aim of this study was to evaluate the profile and scientific production of researchers in the field of Cardiology who have fellowship in Medicine provided by the Conselho Nacional de Desenvolvimento Científico e Tecnológico. The curriculum Lattes of 33 researchers with active fellowships from 2006 to 2008 were included in the analysis. The variables of interest were: gender, affiliation, tutoring of undergraduate, masters and PhD students, and scientific production and its impact. : There was predominance of males (72.7%) and of fellowship level 2 (56.4%). Three states of the Federation were responsible for 94% of the researchers: SP (28; 71.8%), RS (4; 10.3%), e RJ (3; 9.1%). Four institutions are responsible for about 82% of researchers: USP (13; 39.4%), UNESP (5; 15.2%), UFRGS (4; 12.1%) e UNIFESP (3; 9.1%). During all academic careers, the researchers published 2.958 journal articles, with a mean of 89 articles per researcher. Of total, 55% and 75% were indexed at Web of Science and Scopus databases, respectively. The researchers received a total of 19648 citations at the database Web of Science, with a median of 330 citations per researcher (IQ = 198-706). The average number of citations per article was 13.5 citations (SD = 11.6). Our study has shown that researchers in the field of cardiology have a relevant scientific production. The knowledge of the profile of researchers in the field of Cardiology will probably enable effective strategies to qualitatively improve the scientific output of Brazilian researchers.

  18. matplotlib plotting cookbook

    CERN Document Server

    Devert, Alexandre

    2014-01-01

    This book follows a cookbook style approach that puts orthogonal and non-redundant recipes in your hands. Rather than rehashing the user manual, the explanations expose the underlying logic behind Matplotlib. If you are an engineer or scientist who wants to create great visualizations with Python, rather than yet another specialized language, this is the book for you. While there are several very competent plotting packages, Matplotlib is ""just"" a Python module. Thus, if you know some Python already, you will feel at home from the first steps on. In case you are an application writer, you wo

  19. Profile and scientific production of Brazilian researchers in oral pathology

    Directory of Open Access Journals (Sweden)

    Maria Ivanilde Pereira Santos

    Full Text Available OBJECTIVE: This study evaluated the profile and scientific production of researchers in oral pathology who received grants in the area of Dentistry from the Brazilian National Research and Development Council. MATERIAL AND METHOD : The standardized online curriculum vitae (Curriculum Lattes of 34 researchers in oral pathology who received grants in the years 2008-2010 were analyzed. The variables were: gender, affiliation, time from completion of the PhD program, scientific production, and supervision of undergraduate students and Master's and PhD programs. RESULT: The States of São Paulo (52.94% and Minas Gerais (26.47% were responsible for 79.41% of the researchers. Regarding affiliation, three institutions accounted for approximately 44.11% of the researchers: UNICAMP (17.64%; USP (14.70%; and UFMG (11.76%. The researchers published a total of 906 full-text articles, with a median of 26.64 articles per researcher in the triennium and 8.88 articles per year. It was found that of 906 articles published, 366 (40.39% were published in strata A (qualis-CAPES. Oral pathology researchers supervised 437 scientific initiation and post-graduate students. Of these, 138 (31.57% were scientific initiation, 169 (38.67% were Master and 130 (29.74% were PhD students. CONCLUSION: An important scientific production of oral pathology researchers in the 2008-2010 triennium was observed. By knowing the profile of researchers in oral pathology, more effective strategies for encouraging scientific production and demanding resources to finance research projects can be defined.

  20. Research, CME, media relations boost diabetes center's profile.

    Science.gov (United States)

    Rees, Tom

    2002-01-01

    For Boston's Joslin Diabetes Center, media relations rather than formal advertising is the key to a high-profile image. The communications office targets newspaper, magazine and TV reporters and editors with public service announcements and news about research and clinical care advances. Other successful tools include a high-end quarterly magazine, a fact-filled information kit, disease-specific support programs and a catalog of educational materials.

  1. Plotting Gothic: A Paradox

    Directory of Open Access Journals (Sweden)

    Stephen Murray

    2014-06-01

    Full Text Available The paradox of the title is that while most historians of medieval architecture agree that a combination of geometric and arithmetic methods was generally used to lay out a medieval church, there has been little consensus on the specifics of the process in relation to the design of any particular edifice. I begin by identifying four premises which underlie the debate. I then ask whether the new technologies — laser scanning and computer assisted design/drafting applications — can help. A case study uses newly generated point cloud data from a laser scan of the choir of Beauvais Cathedral. Finally, the notion of ‘plotting’ introduces essential sociological, anthropological and rhetorical dimensions. In the spirit of Roland Barthes ('Le plaisir du texte' and Peter Brooks ('Reading for the Plot', we can understand the urgency with which the architectural historian may seek to unscramble the hidden codes of the building as compulsive ‘reading for the plot’.

  2. The half-half plot

    NARCIS (Netherlands)

    Einmahl, J.H.J.; Gantner, M.

    2012-01-01

    The Half-Half (HH) plot is a new graphical method to investigate qualitatively the shape of a regression curve. The empirical HH-plot counts observations in the lower and upper quarter of a strip that moves horizontally over the scatterplot. The plot displays jumps clearly and reveals further

  3. Where have All the Scientists Gone? Building Research Profiles at Dutch Universities and its Consequences for Research

    NARCIS (Netherlands)

    Laudel, Grit; Weyer, Elke; Whitley, Richard; Gläser, Jochen

    2014-01-01

    This article investigates the links between universities’ opportunities to shape their research profiles, the changing state interest concerning these profiles, and the impact of profile building on research at university and field levels. While the authority of the Dutch state over research

  4. Profile of the Brazilian Researcher in Occupational Therapy

    Directory of Open Access Journals (Sweden)

    Any Carolina Cardoso Guimarães Vasconcelos

    2014-09-01

    Full Text Available The purpose of the present study was to analyze the profile of Brazilian PhD researchers in occupational therapy based on data obtained from the National Council for Scientific and Technological Development - CNPq. Two hundred forty curricula of occupational therapists were individually analyzed, 102 of them from PhD researchers. The curricula were analyzed with respect to gender; completion time of undergraduate studies; institution; time spent for obtaining the doctorate; professional activities; geographical distribution, scientific, and editorial composition; and guidance of undergraduate research, specialization, and master, doctorate and post-doctorate courses. The data showed that 94% of the researchers were women. With regard to professional practice, 73% of the doctors were affiliated to public universities and 84% were located in the southeast region. A total of 1361 papers were produced, at an average of 13.3 articles per researcher, with 25% on the theme of functional health (cognitive, neuromotor, musculoskeletal occupational performance and assistive technology. The PhD researchers in occupational therapy also published 90 books and 488 book chapters. Additionally, 59% of the researchers collaborated as reviewers for scientific periodicals. The results of the analysis will allow the academic community to gain a perspective of the occupational therapy scenario in Brazil, assisting in the establishment of future priorities for improving knowledge and professional practice.

  5. Two-dimensional box plot

    OpenAIRE

    Phattrawan Tongkumchum

    2005-01-01

    In this paper we propose a two-dimensional box plot, a simple bivariate extension of the box plot and the scatter plot. This plot comprises a pair of trapeziums oriented in the direction of a fitted straight line, with symbols denoting extreme values. The choice for the fitted straight resistant line showing the relationship between the two variables is Tukey’s resistance line. The main components of the plot are an inner box containing 50% of the projection points of the observations on the ...

  6. BPMO HISTOS plots

    Energy Technology Data Exchange (ETDEWEB)

    Clendenin, J.; Williams, S.

    1983-08-23

    Early experience (1981-1982) with jittery position measurements in the CID (Collider Injector Development) and Sector 1 BPM (beam position monitor) system led us to ask whether the source of the observed noise was in the beam or in the BPM electronics. Prior to July, 1983, the signal from each BPM strip was individually processed. It occurred to us that the signal from each strip, when normalized by the sum of the signals from the two adjacent strips, made possible two independent measurements of the beam position in the plane containing the strip. When a single parameter is measured twice, one can look at the correlation of the measurements over a statistical sample of events. This will allow one to distinguish real parameter variations from measurement errors. In this case, a strong correlation in the two measurements from a given strip indicates beam jitter, whereas a lack of correlation indicates either that there is beam jitter in the normalizing plane or that the processing electronics is noisy in at least one channel. The five possible cases are illustrated. These plots are interpreted.

  7. Smoothing internal migration age profiles for comparative research

    Directory of Open Access Journals (Sweden)

    Aude Bernard

    2015-05-01

    Full Text Available Background: Age patterns are a key dimension to compare migration between countries and over time. Comparative metrics can be reliably computed only if data capture the underlying age distribution of migration. Model schedules, the prevailing smoothing method, fit a composite exponential function, but are sensitive to function selection and initial parameter setting. Although non-parametric alternatives exist, their performance is yet to be established. Objective: We compare cubic splines and kernel regressions against model schedules by assessingwhich method provides an accurate representation of the age profile and best performs on metrics for comparing aggregate age patterns. Methods: We use full population microdata for Chile to perform 1,000 Monte-Carlo simulations for nine sample sizes and two spatial scales. We use residual and graphic analysis to assess model performance on the age and intensity at which migration peaks and the evolution of migration age patterns. Results: Model schedules generate a better fit when (1 the expected distribution of the age profile is known a priori, (2 the pre-determined shape of the model schedule adequately describes the true age distribution, and (3 the component curves and initial parameter values can be correctly set. When any of these conditions is not met, kernel regressions and cubic splines offer more reliable alternatives. Conclusions: Smoothing models should be selected according to research aims, age profile characteristics, and sample size. Kernel regressions and cubic splines enable a precise representation of aggregate migration age profiles for most sample sizes, without requiring parameter setting or imposing a pre-determined distribution, and therefore facilitate objective comparison.

  8. Historical growth plots in the Pacific Southwest

    Science.gov (United States)

    Lawrence A. Rabin; William W. Oliver; Robert F. Powers; Martin W. Ritchie; Matt D. Busse; Eric E. Knapp

    2009-01-01

    In the past, researchers from the Pacific Southwest Research Station (PSW) undertook forest growth studies to evaluate how best to manage timber resources. However, historical and future data collected at PSW growth plots also have the potential to increase our understanding of the ecological processes occurring in our forests and shed light on national issues of...

  9. 6th International Symposium on Recurrence Plots

    CERN Document Server

    Jr, Jr; Ioana, Cornel; Marwan, Norbert

    2016-01-01

    The chapters in this book originate from the research work and contributions presented at the Sixth International Symposium on Recurrence Plots held in Grenoble, France in June 2015. Scientists from numerous disciplines gathered to exchange knowledge on recent applications and developments in recurrence plots and recurrence quantification analysis. This meeting was remarkable because of the obvious expansion of recurrence strategies (theory) and applications (practice) into ever-broadening fields of science. It discusses real-world systems from various fields, including mathematics, strange attractors, applied physics, physiology, medicine, environmental and earth sciences, as well as psychology and linguistics. Even readers not actively researching any of these particular systems will benefit from discovering how other scientists are finding practical non-linear solutions to specific problems. The book is of interest to an interdisciplinary audience of recurrence plot users and researchers interested in time...

  10. Comparison of combinations of sighting devices and target objects for establishing circular plots in the field

    Science.gov (United States)

    Sylvio Mannel; Mark A. Rumble; Maribeth Price; Thomas M. Juntti; Dong Hua

    2006-01-01

    Many aspects of ecological research require measurement of characteristics within plots. Often, the time spent establishing plots is small relative to the time spent collecting and recording data. However, some studies require larger numbers of plots, where the time spent establishing the plot is consequential to the field effort. In open habitats, circular plots are...

  11. Mobile Three Frequency Radar as Research Platform for Precipitation Profiling

    Science.gov (United States)

    Schmidt, Walter; Rautiainen, Kimmo; Harri, Ari-Matti

    2014-05-01

    Precipitation profiling at the frequency bands of Ku, Ka and W bands are becoming increasingly popular in the studies of atmospheric microphysics. Ever since the introduction of Ku / Ka pair of frequencies for the Global Precipitation Measurement mission (GPM) and the success of W band in Cloudsat, the interest in precipitation profiling using these frequencies has increased. The profiling observations will also serve as ground validation instruments for several space missions such as GPM and EarthCARE [1]. In order to get better information to retrieve ice microphysics as well as to enhance sensitivity, we need to move from the standard S- and C-band weather radars to higher frequencies [2]. As was recently shown, the use of multi- frequency profiling yields important additional information compared to single-frequency radar mapping [3]. During the past four years a consortium of research, academic and private industries in Finland has been developing a flexible low-cost mobile three-band radar system for precipitation profiling. The feasibility of the concept is being demonstrated by implementing the Ku- and Ka-band part of the system. The antenna structure with antennas for Ku-, Ka- and W-band is completed allowing the pointing of all three antenna systems into the same direction during an azimuth and elevation scan. Using a freely programmable digital waveform generator and decoding electronics for the received data, the implementation of different wave form generation, compression and decoding schemes and their influence on the radar performance in the different bands can be evaluated and optimized. The modular design allows the connection of different transmitter control and receiver decoding units to any of the three band front-end electronics to evaluate the performance of different approaches in the various bands simultaneously. A real-time analysis software supports the data interpretation and system optimization during field tests. Via mobile internet

  12. Variability of Measured Runoff and Soil Loss from Field Plots

    Directory of Open Access Journals (Sweden)

    F. Asadzadeh

    2016-02-01

    Full Text Available Introduction: Field plots are widely used in studies related to the measurements of soil loss and modeling of erosion processes. Research efforts are needed to investigate factors affecting the data quality of plots. Spatial scale or size of plots is one of these factors which directly affects measuring runoff and soil loss by means of field plots. The effect of plot size on measured runoff or soil loss from natural plots is known as plot scale effect. On the other hand, variability of runoff and sediment yield from replicated filed plots is a main source of uncertainty in measurement of erosion from plots which should be considered in plot data interpretation processes. Therefore, there is a demand for knowledge of soil erosion processes occurring in plots of different sizes and of factors that determine natural variability, as a basis for obtaining soil loss data of good quality. This study was carried out to investigate the combined effects of these two factors by measurement of runoff and soil loss from replicated plots with different sizes. Materials and Methods: In order to evaluate the variability of runoff and soil loss data seven plots, differing in width and length, were constructed in a uniform slope of 9% at three replicates at Koohin Research Station in Qazvin province. The plots were ploughed up to down slope in September 2011. Each plot was isolated using soil beds with a height of 30 cm, to direct generated surface runoff to the lower part of the plots. Runoff collecting systems composed of gutters, pipes and tankswere installed at the end of each plot. During the two-year study period of 2011-2012, plots were maintained in bare conditions and runoff and soil loss were measured for each single event. Precipitation amounts and characteristics were directly measured by an automatic recording tipping-bucket rain gauge located about 200 m from the experimental plots. The entire runoff volume including eroded sediment was measured on

  13. Plotting to Persuade

    DEFF Research Database (Denmark)

    Gram-Hansen, Sandra Burri; Schärfe, Henrik; Dinesen, Jens Vilhelm

    2012-01-01

    This paper presents a few of the initial reflections related to ongoing research on the notion of Persuasive Learning. In addition the paper briefly comments upon some of the benefits and challenges related to the cross field between persuasive technologies and learning objects, and between persu...

  14. Box-and-Whisker Plots.

    Science.gov (United States)

    Larsen, Russell D.

    1985-01-01

    Box-and-whisker plots (which give rapid visualization of batches of data) can be effectively used to present diverse collections of data used in traditional first-year chemistry courses. Construction of box-and-whisker plots and their use with bond energy data and data on heats of formation and solution are discussed. (JN)

  15. S2PLOT: Three-dimensional (3D) Plotting Library

    Science.gov (United States)

    Barnes, D. G.; Fluke, C. J.; Bourke, P. D.; Parry, O. T.

    2011-03-01

    We present a new, three-dimensional (3D) plotting library with advanced features, and support for standard and enhanced display devices. The library - S2PLOT - is written in C and can be used by C, C++ and FORTRAN programs on GNU/Linux and Apple/OSX systems. S2PLOT draws objects in a 3D (x,y,z) Cartesian space and the user interactively controls how this space is rendered at run time. With a PGPLOT inspired interface, S2PLOT provides astronomers with elegant techniques for displaying and exploring 3D data sets directly from their program code, and the potential to use stereoscopic and dome display devices. The S2PLOT architecture supports dynamic geometry and can be used to plot time-evolving data sets, such as might be produced by simulation codes. In this paper, we introduce S2PLOT to the astronomical community, describe its potential applications, and present some example uses of the library.

  16. RESEARCH ON THE AERODYNAMICS OF BLADE PROFILES OF WIND TURBINES

    Directory of Open Access Journals (Sweden)

    POP E.S.

    2016-09-01

    Full Text Available Small capacity wind turbine performance is influenced in a large extent by the blade profiles aerodynamics. By this point of view, the paper presents the most important aspects of aerodynamic profiles, and aspects concerning their optimization in order to increase performance. The study of blade profiles polar led to the identification of a reference profile, NACA4418, for which the best aerodynamic lift drag ratio is obtained on a big range of attack angles. A flow analysis on the reference profile is performed, using a CFD model of numerical simulations in order to obtain performance for different wind speeds.

  17. The Practice Integration Profile: Rationale, development, method, and research.

    Science.gov (United States)

    Macchi, C R; Kessler, Rodger; Auxier, Andrea; Hitt, Juvena R; Mullin, Daniel; van Eeghen, Constance; Littenberg, Benjamin

    2016-12-01

    Insufficient knowledge exists regarding how to measure the presence and degree of integrated care. Prior estimates of integration levels are neither grounded in theory nor psychometrically validated. They provide scant guidance to inform improvement activities, compare integration efforts, discriminate among practices by degree of integration, measure the effect of integration on quadruple aim outcomes, or address the needs of clinicians, regulators, and policymakers seeking new models of health care delivery and funding. We describe the development of the Practice Integration Profile (PIP), a novel instrument designed to measure levels of integrated behavioral health care within a primary care clinic. The PIP draws upon the Agency for Health care Research & Quality's (AHRQ) Lexicon of Collaborative Care which provides theoretic justification for a paradigm case of collaborative care. We used the key clauses of the Lexicon to derive domains of integration and generate measures corresponding to those key clauses. After reviewing currently used methods for identifying collaborative care, or integration, and identifying the need to improve on them, we describe a national collaboration to describe and evaluate the PIP. We also describe its potential use in practice improvement, research, responsiveness to multiple stakeholder needs, and other future directions. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  18. Trellis plots as visual aids for analyzing split plot experiments

    DEFF Research Database (Denmark)

    Kulahci, Murat; Menon, Anil

    2017-01-01

    The analysis of split plot experiments can be challenging due to a complicated error structure resulting from restrictions on complete randomization. Similarly, standard visualization methods do not provide the insight practitioners desire to understand the data, think of explanations, generate...... hypotheses, build models, or decide on next steps. This article demonstrates the effective use of trellis plots in the preliminary data analysis for split plot experiments to address this problem. Trellis displays help to visualize multivariate data by allowing for conditioning in a general way. They can...

  19. UAV-Borne Profiling Radar for Forest Research

    Directory of Open Access Journals (Sweden)

    Yuwei Chen

    2017-01-01

    Full Text Available Microwave Radar is an attractive solution for forest mapping and inventories because microwave signals penetrates into the forest canopy and the backscattering signal can provide information regarding the whole forest structure. Satellite-borne and airborne imaging radars have been used in forest resources mapping for many decades. However, their accuracy with respect to the main forest inventory attributes substantially varies depending on the wavelength and techniques used in the estimation. Systems providing canopy backscatter as a function of canopy height are, practically speaking, missing. Therefore, there is a need for a radar system that would enable the scientific community to better understand the radar backscatter response from the forest canopy. Consequently, we undertook a research study to develop an unmanned aerial vehicle (UAV-borne profiling (i.e., waveform radar that could be used to improve the understanding of the radar backscatter response for forestry mapping and inventories. A frequency modulation continuous waveform (FMCW profiling radar, termed FGI-Tomoradar, was introduced, designed and tested. One goal is the total weight of the whole system is less than 7 kg, including the radar system and georeferencing system, with centimetre-level positioning accuracy. Achieving this weight goal would enable the FGI-Tomoradar system to be installed on the Mini-UAV platform. The prototype system had all four linear polarization measuring capabilities, with bistatic configuration in Ku-band. In system performance tests in this study, FGI-Tomoradar was mounted on a manned helicopter together with a Riegl VQ-480-U laser scanner and tested in several flight campaigns performed at the Evo site, Finland. Airborne laser scanning data was simultaneously collected to investigate the differences and similarities of the outputs for the same target area for better understanding the penetration of the microwave signal into the forest canopy

  20. Chemical water shutoff profile research status and development trends

    Science.gov (United States)

    Xu, L. T.

    2017-08-01

    Excess water production is now a common problem encountered in almost every water flooding mature oilfield. The exploitation of oil field is faced with great challenge because of the decrease of oil field production. For the development of high water cut rare the status quo chemical water shutoff profile control technology is an important solution to solve this problem. Oilfield chemical water shutoff has important application prospects. This paper analyzes the water shutoff profile control and water shutoff profile control agent currently oilfield applications, moreover the use and development of blocking agent profile technology is to improve reservoir recovery and propose solutions. With the constant increase in water cut, profile technology should be simple, efficient, practical and profile control agent of development should be economic, environmental, and long period

  1. Microwave Temperature Profiler Mounted in a Standard Airborne Research Canister

    Science.gov (United States)

    Mahoney, Michael J.; Denning, Richard F.; Fox, Jack

    2009-01-01

    Many atmospheric research aircraft use a standard canister design to mount instruments, as this significantly facilitates their electrical and mechanical integration and thereby reduces cost. Based on more than 30 years of airborne science experience with the Microwave Temperature Profiler (MTP), the MTP has been repackaged with state-of-the-art electronics and other design improvements to fly in one of these standard canisters. All of the controlling electronics are integrated on a single 4 5-in. (.10 13- cm) multi-layer PCB (printed circuit board) with surface-mount hardware. Improved circuit design, including a self-calibrating RTD (resistive temperature detector) multiplexer, was implemented in order to reduce the size and mass of the electronics while providing increased capability. A new microcontroller-based temperature controller board was designed, providing better control with fewer components. Five such boards are used to provide local control of the temperature in various areas of the instrument, improving radiometric performance. The new stepper motor has an embedded controller eliminating the need for a separate controller board. The reference target is heated to avoid possible emissivity (and hence calibration) changes due to moisture contamination in humid environments, as well as avoiding issues with ambient targets during ascent and descent. The radiometer is a double-sideband heterodyne receiver tuned sequentially to individual oxygen emission lines near 60 GHz, with the line selection and intermediate frequency bandwidths chosen to accommodate the altitude range of the aircraft and mission.

  2. Numerical computation of Pop plot

    Energy Technology Data Exchange (ETDEWEB)

    Menikoff, Ralph [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-03-23

    The Pop plot — distance-of-run to detonation versus initial shock pressure — is a key characterization of shock initiation in a heterogeneous explosive. Reactive burn models for high explosives (HE) must reproduce the experimental Pop plot to have any chance of accurately predicting shock initiation phenomena. This report describes a methodology for automating the computation of a Pop plot for a specific explosive with a given HE model. Illustrative examples of the computation are shown for PBX 9502 with three burn models (SURF, WSD and Forest Fire) utilizing the xRage code, which is the Eulerian ASC hydrocode at LANL. Comparison of the numerical and experimental Pop plot can be the basis for a validation test or as an aid in calibrating the burn rate of an HE model. Issues with calibration are discussed.

  3. Box Plots: Basic and Advanced.

    Science.gov (United States)

    Mullenex, James L.

    1990-01-01

    Describes a five-number summary which is a display of the minimum value, lower quartile, median, upper quartile, and maximum value. Indicates how to draw box plots as graphical representations of a five-number summary. (YP)

  4. Plotting Orbital Trajectories For Maneuvers

    Science.gov (United States)

    Brody, Adam R.

    1991-01-01

    Interactive Orbital Trajectory Planning Tool (EIVAN) computer program is forward-looking interactive orbit-trajectory-plotting software tool for use with proximity operations (operations occurring within 1-km sphere of space station) and other maneuvers. Developed to plot resulting trajectories, to provide better comprehension of effects of orbital mechanics, and to help user develop heuristics for planning missions on orbit. Program runs with Microsoft's Excel for execution on MacIntosh computer running MacIntosh OS.

  5. Normal probability plots with confidence.

    Science.gov (United States)

    Chantarangsi, Wanpen; Liu, Wei; Bretz, Frank; Kiatsupaibul, Seksan; Hayter, Anthony J; Wan, Fang

    2015-01-01

    Normal probability plots are widely used as a statistical tool for assessing whether an observed simple random sample is drawn from a normally distributed population. The users, however, have to judge subjectively, if no objective rule is provided, whether the plotted points fall close to a straight line. In this paper, we focus on how a normal probability plot can be augmented by intervals for all the points so that, if the population distribution is normal, then all the points should fall into the corresponding intervals simultaneously with probability 1-α. These simultaneous 1-α probability intervals provide therefore an objective mean to judge whether the plotted points fall close to the straight line: the plotted points fall close to the straight line if and only if all the points fall into the corresponding intervals. The powers of several normal probability plot based (graphical) tests and the most popular nongraphical Anderson-Darling and Shapiro-Wilk tests are compared by simulation. Based on this comparison, recommendations are given in Section 3 on which graphical tests should be used in what circumstances. An example is provided to illustrate the methods. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Profiling Patients’ Healthcare Needs to Support Integrated, Person-Centered Models for Long-Term Disease Management (Profile: Research Design

    Directory of Open Access Journals (Sweden)

    Arianne MJ Elissen

    2016-04-01

    Full Text Available Background: This article presents the design of PROFILe, a study investigating which (biomedical and non-(biomedical patient characteristics should guide more tailored chronic care. Based on this insight, the project aims to develop and validate ‘patient profiles’ that can be used in practice to determine optimal treatment strategies for subgroups of chronically ill with similar healthcare needs and preferences. Methods/Design: PROFILe is a practice-based research comprising four phases. The project focuses on patients with type 2 diabetes. During the first study phase, patient profiles are drafted based on a systematic literature research, latent class growth modeling, and expert collaboration. In phase 2, the profiles are validated from a clinical, patient-related and statistical perspective. Phase 3 involves a discrete choice experiment to gain insight into the patient preferences that exist per profile. In phase 4, the results from all analyses are integrated and recommendations formulated on which patient characteristics should guide tailored chronic care. Discussion: PROFILe is an innovative study which uses a uniquely holistic approach to assess the healthcare needs and preferences of chronically ill. The patient profiles resulting from this project must be tested in practice to investigate the effects of tailored management on patient experience, population health and costs.

  7. Profiling of the Nigerian Entrepreneurs | Iyayi | African Research ...

    African Journals Online (AJOL)

    ... unlike Nigeria that is characterized by inadequate infrastructures, high level of government interference and political instability, lack of technological education, mistrust and dishonesty, and high level of corruption. Keywords: Entrepreneurs, Profiling, entrepreneur characteristics, social psychology, personality, cognition ...

  8. Research Into a Neon Spectral Line Profile of Dusty Plasma

    CERN Document Server

    Pikalev, Aleksandr

    2014-01-01

    Ordered dusty structures influence plasma conditions. This influence can be revealed, when plasma spectral characteristics change, as dusty particles are injected. For example, a variation in the atomic temperature leads to a variation in the profiles of spectral lines. We studied the profile of a 585 nm neon spectral line in the dusty structures. The structures levitated in a positive column of a glow discharge at a pressure of 50-150 Pa and with a current of 1-9 mA. We scanned the profile with the use of a Fabry-Perot interferometer, by changing the air pressure between the interferometer mirrors. To process the data, a special algorithm was developed. The algorithm is resistant to a noise and a scanning speed instability. We have found an upper bound of the impact of dusty structures on the profile width. The appearance of macroparticles changes the atomic plasma temperature less than by 10 K.

  9. Profiling Patients’ Healthcare Needs to Support Integrated, Person-Centered Models for Long-Term Disease Management (Profile): Research Design

    OpenAIRE

    Arianne MJ Elissen; Dorijn FL Hertroijs; Shaper, Nicolaas C; Hubertus JM Vrijhoef; Dirk Ruwaard

    2016-01-01

    Background: This article presents the design of PROFILe, a study investigating which (bio)medical and non-(bio)medical patient characteristics should guide more tailored chronic care. Based on this insight, the project aims to develop and validate ‘patient profiles’ that can be used in practice to determine optimal treatment strategies for subgroups of chronically ill with similar healthcare needs and preferences. Methods/Design: PROFILe is a practice-based research comprising four phases. Th...

  10. Action Between Plot and Discourse

    DEFF Research Database (Denmark)

    Grünbaum, Thor

    2007-01-01

    , these narrated actions disrupt the theoretical divisions, on the one hand, between the narrated story and the narrating discourse, and on the other hand, between plot-narratology and discourse-narratology. As narrated actions, they seem to belong to the domain of plot-narratology, but insofar as they serve...... an important visualizing function, these narrated actions have a communicative function and, as such, they can be said to belong to the domain of discourse-narratology. In the first part of the article, I argue that a certain type of plot-narratology, due to its retrospective epistemology and abstract...... definition of action, is unable to conceive of this visualizing function. In the second part, I argue that discourse-narratology fares no better since the visualizing function is independent of voice and focalization. In the final part, I sketch a possible account of the visualizing function of simple...

  11. Sweat lipid mediator profiling: a noninvasive approach for cutaneous research.

    Science.gov (United States)

    Agrawal, Karan; Hassoun, Lauren A; Foolad, Negar; Pedersen, Theresa L; Sivamani, Raja K; Newman, John W

    2017-01-01

    Recent advances in analytical and sweat collection techniques provide new opportunities to identify noninvasive biomarkers for the study of skin inflammation and repair. This study aims to characterize the lipid mediator profile including oxygenated lipids, endocannabinoids, and ceramides/sphingoid bases in sweat and identify differences in these profiles between sweat collected from nonlesional sites on the unflared volar forearm of subjects with and without atopic dermatitis (AD). Adapting routine procedures developed for plasma analysis, over 100 lipid mediators were profiled using LC-MS/MS and 58 lipid mediators were detected in sweat. Lipid mediator concentrations were not affected by sampling or storage conditions. Increases in concentrations of C30-C40 [NS] and [NdS] ceramides, and C18:1 sphingosine, were observed in the sweat of study participants with AD despite no differences being observed in transepidermal water loss between study groups, and this effect was strongest in men (P Sweat mediator profiling may therefore provide a noninvasive diagnostic for AD prior to the presentation of clinical signs.

  12. Effects of plot size on forest-type algorithm accuracy

    Science.gov (United States)

    James A. Westfall

    2009-01-01

    The Forest Inventory and Analysis (FIA) program utilizes an algorithm to consistently determine the forest type for forested conditions on sample plots. Forest type is determined from tree size and species information. Thus, the accuracy of results is often dependent on the number of trees present, which is highly correlated with plot area. This research examines the...

  13. Research on wind turbine rotor models using NACA profiles

    Energy Technology Data Exchange (ETDEWEB)

    Vardar, Ali; Alibas, Ilknur [Department of Agricultural Machinery, Faculty of Agriculture, Uludag University, Gorukle Kampusu, 16059 Bursa (Turkey)

    2008-07-15

    In this study, rotation rates and power coefficients of miniature wind turbine rotor models manufactured using NACA profiles were investigated. For this purpose, miniature rotor models with 310 mm diameter were made from ''Balsa'' wood. When all properties of rotor models were taken into account, a total of 180 various combinations were obtained. Each combination was coded with rotor form code. These model rotors were tested in a wind tunnel measurement system. Rotation rates for each rotor form were determined based on wind speed. Power coefficient values were calculated using power and tip speed rates of wind. Rotor models produced a rotation rate up to 3077 rpm, with a power coefficient rate up to 0.425. Rotor models manufactured by using NACA 4412 profiles with 0 grade twisting angle, 5 grade blade angle, double blades had the highest rotation rate, while those manufactured by using NACA 4415 profiles with 0 grade twisting angle, 18 grade blade angle, 4 blades had the highest power coefficient. (author)

  14. Strategies for university improvement: The research profile change ...

    African Journals Online (AJOL)

    We contribute by presenting a detailed case study of a non-research-intensive university which implemented drastic change to achieve improvement, with emphasis on research, research management and interdisciplinarity. The case study provides insight into the processes, restructuring and outcomes, illustrates the ...

  15. The Box-Percentile Plot

    OpenAIRE

    Esty, Warren W.; Jeff Banfield

    2003-01-01

    A variant of the boxplot is proposed in which the sides contain the information of a percentile plot (which is equivalent to the empirical cumulative distribution function). Unlike boxplots, there is no question about how long to draw the whiskers, nor is there loss of information due to grouping. Side-by-side comparisons of distributions are especially effective. In spite of including more detail, the impact on statistically-untrained readers remains similar to that of traditional boxplots.

  16. Convergence of Place and Plot

    DEFF Research Database (Denmark)

    Sandvik, Kjetil

    2010-01-01

    efterladt sig en række mærker og spor som kan læses og fortolkes. Blodspor, rester af negle, hår udgør forskellige (DNA)koder som kan dekrypteres og dechifreres på samme måde som krudtslam, skudhuller, fysiske skader er tegn som skal læses og fortolkes. Som sådan rummer stedet et plot (en fortælling) som...

  17. An ecoinformatics application for forest dynamics plot data management and sharing

    Science.gov (United States)

    Chau-Chin Lin; Abd Rahman Kassim; Kristin Vanderbilt; Donald Henshaw; Eda C. Melendez-Colom; John H. Porter; Kaoru Niiyama; Tsutomu Yagihashi; Sek Aun Tan; Sheng-Shan Lu; Chi-Wen Hsiao; Li-Wan Chang; Meei-Ru. Jeng

    2011-01-01

    Several forest dynamics plot research projects in the East-Asia Pacific region of the International Long-Term Ecological Research network actively collect long-term data, and some of these large plots are members of the Center for Tropical Forest Science network. The wealth of forest plot data presents challenges in information management to researchers. In order to...

  18. The forest inventory and analysis plot design

    Science.gov (United States)

    William Bechtold; Charles T. Scott

    2005-01-01

    This chapter describes the prescribed core plot2 design currently used by Forest Inventory and Analysis (FIA) for Phase 2 and Phase 3 ground sampling. FIA ground plots relate to the sampling frame discussed in the previous chapter as follows: One plot has been randomly located within each 6,000-acre hexagon. Each plot has been assigned to one of five panels as...

  19. Data Resource Profile: Clinical Practice Research Datalink (CPRD)

    Science.gov (United States)

    Herrett, Emily; Gallagher, Arlene M; Bhaskaran, Krishnan; Forbes, Harriet; Mathur, Rohini; van Staa, Tjeerd; Smeeth, Liam

    2015-01-01

    The Clinical Practice Research Datalink (CPRD) is an ongoing primary care database of anonymised medical records from general practitioners, with coverage of over 11.3 million patients from 674 practices in the UK. With 4.4 million active (alive, currently registered) patients meeting quality criteria, approximately 6.9% of the UK population are included and patients are broadly representative of the UK general population in terms of age, sex and ethnicity. General practitioners are the gatekeepers of primary care and specialist referrals in the UK. The CPRD primary care database is therefore a rich source of health data for research, including data on demographics, symptoms, tests, diagnoses, therapies, health-related behaviours and referrals to secondary care. For over half of patients, linkage with datasets from secondary care, disease-specific cohorts and mortality records enhance the range of data available for research. The CPRD is very widely used internationally for epidemiological research and has been used to produce over 1000 research studies, published in peer-reviewed journals across a broad range of health outcomes. However, researchers must be aware of the complexity of routinely collected electronic health records, including ways to manage variable completeness, misclassification and development of disease definitions for research. PMID:26050254

  20. Researcher Profile: An Interview with Axton Betz-Hamilton

    Directory of Open Access Journals (Sweden)

    Axton Betz-Hamilton

    2015-07-01

    Full Text Available Dr. Axton Betz-Hamilton teaches consumer studies courses at Eastern Illinois University, including Personal and Family Finance, Housing, and Consumer Issues. She conducts research on identity theft as well as financial abuse within families.

  1. Nano-enabled drug delivery: a research profile.

    Science.gov (United States)

    Zhou, Xiao; Porter, Alan L; Robinson, Douglas K R; Shim, Min Suk; Guo, Ying

    2014-07-01

    Nano-enabled drug delivery (NEDD) systems are rapidly emerging as a key area for nanotechnology application. Understanding the status and developmental prospects of this area around the world is important to determine research priorities, and to evaluate and direct progress. Global research publication and patent databases provide a reservoir of information that can be tapped to provide intelligence for such needs. Here, we present a process to allow for extraction of NEDD-related information from these databases by involving topical experts. This process incorporates in-depth analysis of NEDD literature review papers to identify key subsystems and major topics. We then use these to structure global analysis of NEDD research topical trends and collaborative patterns, inform future innovation directions. This paper describes the process of how to derive nano-enabled drug delivery-related information from global research and patent databases in an effort to perform comprehensive global analysis of research trends and directions, along with collaborative patterns. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Chiral Ramachandran Plots I: Glycine.

    Science.gov (United States)

    Baruch-Shpigler, Yael; Wang, Huan; Tuvi-Arad, Inbal; Avnir, David

    2017-10-24

    Ramachandran plots (RPs) map the wealth of conformations of the polypeptide backbone and are widely used to characterize protein structures. A limitation of the RPs is that they are based solely on two dihedral angles for each amino acid residue and provide therefore only a partial picture of the conformational richness of the protein. Here we extend the structural RP analysis of proteins from a two-dimensional (2D) map to a three-dimensional map by adding the quantitative degree of chirality-the continuous chirality measure (CCM)-of the amino acid residue at each point in the RP. This measure encompasses all bond angles and bond lengths of an amino acid residue. We focus in this report on glycine (Gly) because, due to its flexibility, it occupies a large portion of the 2D map, thus allowing a detailed study of the chirality measure, and in order to evaluate the justification of classically labeling Gly as the only achiral amino acid. We have analyzed in detail 4366 Gly residues extracted from high resolution crystallographic data of 160 proteins. This analysis reveals not only that Gly is practically always conformationally chiral, but that upon comparing with the backbone of all amino acids, the quantitative chirality values of Gly are of similar magnitudes to those of the (chiral) amino acids. Structural trends and energetic considerations are discussed in detail. Generally we show that adding chirality to Ramachandran plots creates far more informative plots that highlight the sensitivity of the protein structure to minor conformational changes.

  3. Researcher Profile: An Interview with Joseph Goetz, Ph.D.

    Directory of Open Access Journals (Sweden)

    2010-10-01

    Full Text Available Dr. Joseph Goetz is an internationally known researcher working in academia to blend financial planning, financial counseling, and therapy approaches into tools and techniques that enhance the well-being of individuals and families. Dr. Goetz’s work in developing the ASPIRE clinic at the University of Georgia has helped place Georgia at the forefront of financial therapy research. In this interview readers of the Journal can learn more about the exciting work Dr. Goetz is doing to advance the Financial Therapy profession.

  4. Biomarker Research in Parkinson's Disease Using Metabolite Profiling

    DEFF Research Database (Denmark)

    Havelund, Jesper F; Heegaard, Niels H H; Færgeman, Nils J K

    2017-01-01

    Biomarker research in Parkinson's disease (PD) has long been dominated by measuring dopamine metabolites or alpha-synuclein in cerebrospinal fluid. However, these markers do not allow early detection, precise prognosis or monitoring of disease progression. Moreover, PD is now considered a multifa......Biomarker research in Parkinson's disease (PD) has long been dominated by measuring dopamine metabolites or alpha-synuclein in cerebrospinal fluid. However, these markers do not allow early detection, precise prognosis or monitoring of disease progression. Moreover, PD is now considered...

  5. Research Article Gene expression profiling for coronary artery ...

    Indian Academy of Sciences (India)

    Shiridhar Kashyap

    whereas, wound healing, negative regulation of cell death, blood coagulation, angiogenesis and fibrinolysis were enriched significantly in TVD. 12 patients. The genes THBS1 and CAPN10 were ...... 2004 Inflammation and Host Response to Injury, Large-Scale. 1. Collaborative Research Program. Whole blood and ...

  6. Investigating Visitor Profiles as a Valuable Addition to Museum Research

    Science.gov (United States)

    Lewalter, Doris; Phelan, Siëlle; Geyer, Claudia; Specht, Inga; Grüninger, Rahel; Schnotz, Wolfgang

    2015-01-01

    There is a long tradition of museum research assessing visitors' personal background. In this article, we suggest an insightful way to enhance and intensify visitor analyses and adopt a more integrative approach. To this end, we draw attention to Latent Class Analysis (LCA), a classification method that allows us to investigate visitor profiles…

  7. Profiles in Research: An Interview with Karl Gustav Joreskog

    Science.gov (United States)

    Wainer, Howard

    2011-01-01

    This article presents an interview with Karl Gustav Joreskog. Karl Gustav Joreskog was born in Amal, Sweden, on April 25, 1935. He did his undergraduate studies at Uppsala University from 1955 to 1957, with a major in mathematics and physics. He received a PhD in statistics at Uppsala University in 1963, and he was a research statistician at…

  8. AUTOMATED TECHNIQUE FOR CREATING LITHOLOGIC LOG PLOTS

    Directory of Open Access Journals (Sweden)

    Kristijan Posavec

    2006-12-01

    Full Text Available Paper presents automated technique for creating lithologic log plots. Technique is based on three computer tools: Microsoft (MS Access program, LogPlot program, and Visual Basic (VB macros for MS Excel. MS Access ensures professional storage of lithologic data which can be in that way easier and faster entered, searched, updated, and also used for different purposes, while LogPlot provides tools for creating lithologic log plots. VB macros enable transfer of lithologic data from MS Access to LogPlot. Data stored in MS Access are exported in ASCII files which are later used by LogPlot for creation of lithologic log plots. Presented concept facilitates creation of lithologic log plots, and automated technique enables processing of a large number of data i.e. creation of lareg number lithologic log plots in a short period of time (the paper is published in Croatian.

  9. Researcher Profile: An Interview with Sarah Asebedo, Ph.D.

    OpenAIRE

    Martie Gillen

    2016-01-01

    Sarah Asebedo, Ph.D., CFP®, is an Assistant Professor of Personal Financial Planning with Texas Tech University. With extensive financial planning practitioner experience, her goal is to connect research and financial planning practice with a focus on the relationship between psychological attributes, financial conflicts, and financial behavior. Her work has been published in the Journal of Financial Planning, Journal of Financial Therapy, Journal of Financial Counselin...

  10. Scientometrics Profile of Global Intellectual Property Rights Research

    Directory of Open Access Journals (Sweden)

    Gnanasekaran, D.

    2016-06-01

    Full Text Available The authors in this paper aim to identify the growth of literature on Intellectual Property Rights (IPRs. The research publications on IPRs were downloaded from the Scopus online citation database and the authors found that there were 1,513,138 records contributed globally over a period of 10 years from 2005 to 2014. The distribution of publications based on the year, country, and document type were studied. Relative growth rate (RGR of the publications and doubling time (Td were calculated. Most productive organizations, source titles, and the productive authors on IPR research were studied. Most cited articles in the study area were identified. The results show that a number of publications under the subjects Medicine and Engineering were produced. The developed countries are very active in IPR research and producing publications. It is found that one institution which holds the sixth place among the top 10 most productive institutions belongs to Brazil, a developing country. Two developing countries such as China and India hold second and tenth positions respectively in the top 10 countries contributing literature on IPRs.

  11. Metrics in academic profiles: a new addictive game for researchers?

    Science.gov (United States)

    Orduna-Malea, Enrique; Martín-Martín, Alberto Martín-Martín; Delgado López-Cózar, Emilio

    2016-09-22

    This study aims to promote reflection and bring attention to the potential adverse effects of academic social networks on science. These academic social networks, where authors can display their publications, have become new scientific communication channels, accelerating the dissemination of research results, facilitating data sharing, and strongly promoting scientific collaboration, all at no cost to the user.One of the features that make them extremely attractive to researchers is the possibility to browse through a wide variety of bibliometric indicators. Going beyond publication and citation counts, they also measure usage, participation in the platform, social connectivity, and scientific, academic and professional impact. Using these indicators they effectively create a digital image of researchers and their reputations.However, although academic social platforms are useful applications that can help improve scientific communication, they also hide a less positive side: they are highly addictive tools that might be abused. By gamifying scientific impact using techniques originally developed for videogames, these platforms may get users hooked on them, like addicted academics, transforming what should only be a means into an end in itself.

  12. Researcher Profile: An Interview with Sarah Asebedo, Ph.D.

    Directory of Open Access Journals (Sweden)

    Martie Gillen

    2016-12-01

    Full Text Available Sarah Asebedo, Ph.D., CFP®, is an Assistant Professor of Personal Financial Planning with Texas Tech University. With extensive financial planning practitioner experience, her goal is to connect research and financial planning practice with a focus on the relationship between psychological attributes, financial conflicts, and financial behavior. Her work has been published in the Journal of Financial Planning, Journal of Financial Therapy, Journal of Financial Counseling and Planning, and Financial Planning Review. Asebedo currently serves as President-Elect for the Financial Therapy Association. She earned her Ph.D. in Personal Financial Planning from Kansas State University.

  13. Evaluating Plot Designs for the Tropics

    Science.gov (United States)

    Paul C. van Deusen; Bruce Bayle

    1991-01-01

    Theory and procedures are reviewed for determining the best type of plot for a given forest inventory. A general methodology is given that clarifies the relationship between different plot designs and the associated methods to produce the inventory estimates.

  14. Multiple hypothesis clustering in radar plot extraction

    NARCIS (Netherlands)

    Huizing, A.G.; Theil, A.; Dorp, Ph. van; Ligthart, L.P.

    1995-01-01

    False plots and plots with inaccurate range and Doppler estimates may severely degrade the performance of tracking algorithms in radar systems. This paper describes how a multiple hypothesis clustering technique can be applied to mitigate the problems involved in plot extraction. The measures of

  15. Experimental research on the durability cutting tools for cutting-off steel profiles

    OpenAIRE

    Cristea Alexandru; Fetecău Cătălin; Stanciu Nicoleta Violeta

    2017-01-01

    The production lines used for manufacturing U-shaped profiles are very complex and they must have high productivity. One of the most important stages of the fabrication process is the cutting-off. This paper presents the experimental research and analysis of the durability of the cutting tools used for cutting-off U-shaped metal steel profiles. The results of this work can be used to predict the durability of the cutting tools.

  16. Experimental research on the durability cutting tools for cutting-off steel profiles

    Directory of Open Access Journals (Sweden)

    Cristea Alexandru

    2017-01-01

    Full Text Available The production lines used for manufacturing U-shaped profiles are very complex and they must have high productivity. One of the most important stages of the fabrication process is the cutting-off. This paper presents the experimental research and analysis of the durability of the cutting tools used for cutting-off U-shaped metal steel profiles. The results of this work can be used to predict the durability of the cutting tools.

  17. Symposium 2: Modern approaches to nutritional research challenges Targeted and non-targeted approaches for metabolite profiling in nutritional research

    OpenAIRE

    Lodge, John

    2010-01-01

    The present report discusses targeted and non-targeted approaches to monitor single nutrients and global metabolite profiles in nutritional research. Non- targeted approaches such as metabolomics allow for the global description of metabolites in a biological sample and combine an analytical platform with multivariate data analysis to visualise patterns between sample groups. In nutritional research metabolomics has generated much interest as it has the potential to identify...

  18. Sweat lipid mediator profiling: a noninvasive approach for cutaneous research[S

    Science.gov (United States)

    Hassoun, Lauren A.; Foolad, Negar; Pedersen, Theresa L.; Sivamani, Raja K.; Newman, John W.

    2017-01-01

    Recent advances in analytical and sweat collection techniques provide new opportunities to identify noninvasive biomarkers for the study of skin inflammation and repair. This study aims to characterize the lipid mediator profile including oxygenated lipids, endocannabinoids, and ceramides/sphingoid bases in sweat and identify differences in these profiles between sweat collected from nonlesional sites on the unflared volar forearm of subjects with and without atopic dermatitis (AD). Adapting routine procedures developed for plasma analysis, over 100 lipid mediators were profiled using LC-MS/MS and 58 lipid mediators were detected in sweat. Lipid mediator concentrations were not affected by sampling or storage conditions. Increases in concentrations of C30–C40 [NS] and [NdS] ceramides, and C18:1 sphingosine, were observed in the sweat of study participants with AD despite no differences being observed in transepidermal water loss between study groups, and this effect was strongest in men (P Sweat mediator profiling may therefore provide a noninvasive diagnostic for AD prior to the presentation of clinical signs. PMID:27875258

  19. Omitted Variable Sensitivity Analysis with the Annotated Love Plot

    Science.gov (United States)

    Hansen, Ben B.; Fredrickson, Mark M.

    2014-01-01

    The goal of this research is to make sensitivity analysis accessible not only to empirical researchers but also to the various stakeholders for whom educational evaluations are conducted. To do this it derives anchors for the omitted variable (OV)-program participation association intrinsically, using the Love plot to present a wide range of…

  20. The Brazilian national system of forest permanent plots

    Science.gov (United States)

    Yeda Maria Malheiros de Oliveira; Maria Augusta Doetzer Rosot; Patricia Povoa de Mottos; Joberto Veloso de Freitas; Guilherme Luis Augusto Gomide; < i> et al< /i>

    2009-01-01

    The Brazilian National System of Forest Permanent Plots (SisPP) is a governmental initiative designed and being implemented in partnership by the Ministry of Environment (MMA), represented by the National Forest Programme (PNF) and the Brazilian Forest Service (SFB) and the Embrapa Forestry (a research center of the Brazilian Agricultural Research Corporation - Embrapa...

  1. A precision nutrient variability study of an experimental plot in ...

    African Journals Online (AJOL)

    The spatial soil fertility status of a 2.5 ha experimental plot was generated by mapping the soil nutrient concentration and fertility status using GIS kriging technique. The research was conducted in Mukono Zonal Agricultural Research and Development Institute, Mukono, Uganda in October 2013. Soil samples across the ...

  2. ScholarLens: extracting competences from research publications for the automatic generation of semantic user profiles

    Directory of Open Access Journals (Sweden)

    Bahar Sateli

    2017-07-01

    Full Text Available Motivation Scientists increasingly rely on intelligent information systems to help them in their daily tasks, in particular for managing research objects, like publications or datasets. The relatively young research field of Semantic Publishing has been addressing the question how scientific applications can be improved through semantically rich representations of research objects, in order to facilitate their discovery and re-use. To complement the efforts in this area, we propose an automatic workflow to construct semantic user profiles of scholars, so that scholarly applications, like digital libraries or data repositories, can better understand their users’ interests, tasks, and competences, by incorporating these user profiles in their design. To make the user profiles sharable across applications, we propose to build them based on standard semantic web technologies, in particular the Resource Description Framework (RDF for representing user profiles and Linked Open Data (LOD sources for representing competence topics. To avoid the cold start problem, we suggest to automatically populate these profiles by analyzing the publications (co-authored by users, which we hypothesize reflect their research competences. Results We developed a novel approach, ScholarLens, which can automatically generate semantic user profiles for authors of scholarly literature. For modeling the competences of scholarly users and groups, we surveyed a number of existing linked open data vocabularies. In accordance with the LOD best practices, we propose an RDF Schema (RDFS based model for competence records that reuses existing vocabularies where appropriate. To automate the creation of semantic user profiles, we developed a complete, automated workflow that can generate semantic user profiles by analyzing full-text research articles through various natural language processing (NLP techniques. In our method, we start by processing a set of research articles for a

  3. Fifth International Symposium on Recurrence Plot

    CERN Document Server

    Riley, Michael; Giuliani, Alessandro; Webber, Charles; Jr, Jr; Translational Recurrences : From Mathematical Theory to Real-World Applications

    2014-01-01

    This book features 13 papers presented at the Fifth International Symposium on Recurrence Plots, held August 2013 in Chicago, IL. It examines recent applications and developments in recurrence plots and recurrence quantifi cation analysis (RQA) with special emphasis on biological and cognitive systems and the analysis of coupled systems using cross-recurrence methods. Readers will discover new applications and insights into a range of systems provided by recurrence plot analysis and new theoretical and mathematical developments in recurrence plots. Recurrence plot based analysis is a powerful tool that operates on real-world complex systems that are nonlinear, non-stationary, noisy, of any statistical distribution, free of any particular model type, and not particularly long. Quantitative analyses promote the detection of system state changes, synchronized dynamical regimes, or classifi cation of system states. Th e book will be of interest to an interdisciplinary audience of recurrence plot users and researc...

  4. Supplement B: Research Networking Systems Characteristics Profiles. A Companion to the OCLC Research Report, Registering Researchers in Authority Files

    Science.gov (United States)

    Smith-Yoshimura, Karen; Altman, Micah; Conlon, Michael; Cristán, Ana Lupe; Dawson, Laura; Dunham, Joanne; Hickey, Thom; Hill, Amanda; Hook, Daniel; Horstmann, Wolfram; MacEwan, Andrew; Schreur, Philip; Smart, Laura; Wacker, Melanie; Woutersen, Saskia

    2014-01-01

    The OCLC Research Report, "Registering Researchers in Authority Files", [Accessible in ERIC as ED564924] summarizes the results of the research conducted by the OCLC Research Registering Researchers in Authority Files Task Group in 2012-2014. Details of this research are in supplementary data sets: (1) "Supplement A: Use Cases. A…

  5. Brazilian research groups in nursing: comparison of 2006 and 2016 profiles.

    Science.gov (United States)

    Erdmann, Alacoque Lorenzini; Peiter, Caroline Cechinel; Lanzoni, Gabriela Marcellino de Melo

    2017-07-13

    To compare the profile of nursing research groups registered at the CNPq Research Groups Directory in 2006 and 2016. Descriptive and documentary analysis, The data has been collected in 2006 and in 2016, with parameterized search with the term "nursing" at the CNPq Research Groups Directory. The selected variables have been organized in a Microsoft Office Exce spreadsheetl. The research groups have increased from 251 in 2006 to 617 in 2016, with important increase of the number of participants, among students and researchers. There was a decrease of the number of groups without students. However, 22% remain without undergraduate students' participation. It has been observed an important increase regarding the interest on research activities, when comparing both scenarios. The nursing research groups reflect structural and political advances in generation of science, technology and innovation, however, the undergraduate students' and the foreign researchers' participation should still be encouraged.

  6. A tool to determine crown and plot canopy transparency for forest inventory and analysis phase 3 plots using digital photographs

    Science.gov (United States)

    Matthew F. Winn; Philip A. Araman

    2012-01-01

    The USDA Forest Service Forest Inventory and Analysis (FIA) program collects crown foliage transparency estimates for individual trees on Phase 3 (P3) inventory plots. The FIA crown foliage estimate is obtained from a pair of perpendicular side views of the tree. Researchers with the USDA Forest Service Southern Research Station have developed a computer program that...

  7. An Excel macro for generating trilinear plots.

    Science.gov (United States)

    Shikaze, Steven G; Crowe, Allan S

    2007-01-01

    This computer note describes a method for creating trilinear plots in Microsoft Excel. Macros have been created in MS Excel's internal language: Visual Basic for Applications (VBA). A simple form has been set up to allow the user to input data from an Excel worksheet. The VBA macro is used to convert the triangular data (which consist of three columns of percentage data) into X-Y data. The macro then generates the axes, labels, and grid for the trilinear plot. The X-Y data are plotted as scatter data in Excel. By providing this macro in Excel, users can create trilinear plots in a quick, inexpensive manner.

  8. Plotting a course from Paris

    Science.gov (United States)

    2015-12-01

    A new climate agreement won't solve climate change, but it should nudge the world onto a lower-emissions path. Research must drive deeper transformations by translating proposed solutions into workable action.

  9. Refractory Research Group - U.S. DOE, Albany Research Center [Institution Profile

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, James P.

    2004-09-01

    The refractory research group at the Albany Research Center (ARC) has a long history of conducting materials research within the U.S. Bureau of Mines, and more recently, within the U.S. Dept. of Energy. When under the U.S. Bureau of Mines, research was driven by national needs to develop substitute materials and to conserve raw materials. This mission was accomplished by improving refractory material properties and/or by recycling refractories using critical and strategic materials. Currently, as a U.S. Dept of Energy Fossil Energy field site, research is driven primarily by the need to assist DOE in meeting its vision to develop economically and environmentally viable technologies for the production of electricity from fossil fuels. Research at ARC impacts this vision by: • Providing information on the performance characteristics of materials being specified for the current generation of power systems; • Developing cost-effective, high performance materials for inclusion in the next generation of fossil power systems; and • Solving environmental emission and waste problems related to fossil energy systems. A brief history of past refractory research within the U.S. Bureau of Mines, the current refractory research at ARC, and the equipment and capabilities used to conduct refractory research at ARC will be discussed.

  10. Impact of the Surgical Research Methodology Program on surgical residents' research profiles.

    Science.gov (United States)

    Farrokhyar, Forough; Amin, Nalin; Dath, Deepak; Bhandari, Mohit; Kelly, Stephan; Kolkin, Ann M; Gill-Pottruff, Catherine; Skot, Martina; Reid, Susan

    2014-01-01

    To evaluate whether implementing the formal Surgical Research Methodology (SRM) Program in the surgical residency curriculum improved research productivity compared with the preceding informal Research Seminar Series (RSS). The SRM Program replaced the RSS in July 2009. In the SRM Program, the curriculum in Year-1 consisted of 12 teaching sessions on the principles of clinical epidemiology and biostatistics, whereas the focus in Year-2 was on the design, conduct, and presentation of a research project. The RSS consisted of 8 research methodology sessions repeated annually for 2 years along with the design, conduct, and presentation of a research project. Research productivity was measured as the number of peer-reviewed publications and the generation of studies with higher levels of evidence. Outcome measures were independently assessed by 2 authors to avoid bias. Student t test and chi-square test were used for the analysis. Frequencies, mean differences with 95% CI, and effect sizes have been reported. In this study, 81 SRM residents were compared with 126 RSS residents. The performance of the SRM residents was superior on all metrics in our evaluation. They were significantly more productive and published more articles than the RSS residents (mean difference = 1.0 [95% CI: 0.5-1.5], p research performance improved 11.0 grades (95% CI: 8.5%-13.5%, p research methodology is crucial to appropriately apply evidence-based findings in clinical practice. The SRM Program has significantly improved the research productivity and performance of the surgical residents from all disciplines. The implementation of a similar research methodology program is highly recommended for the benefit of residents' future careers and ultimately, evidence-based patient care. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  11. Health Research Profile to assess the capacity of low and middle income countries for equity-oriented research

    Science.gov (United States)

    Tugwell, P; Sitthi-Amorn, C; Hatcher-Roberts, J; Neufeld, V; Makara, P; Munoz, F; Czerny, P; Robinson, V; Nuyens, Y; Okello, D

    2006-01-01

    Background The Commission on Health Research for Development concluded that "for the most vulnerable people, the benefits of research offer a potential for change that has gone largely untapped." This project was designed to assess low and middle income country capacity and commitment for equity-oriented research. Methods A multi-disciplinary team with coordinators from each of four regions (Asia, Latin America, Africa and Central and Eastern Europe) developed a questionnaire through consensus meetings using a mini-Delphi technique. Indicators were selected based on their quality, validity, comprehensiveness, feasibility and relevance to equity. Indicators represented five categories that form the Health Research Profile (HRP): 1) Research priorities; 2) Resources (amount spent on research); 3) Production of knowledge (capacity); 4) Packaging of knowledge and 5) Evidence of research impact on policy and equity. We surveyed three countries from each region. Results Most countries reported explicit national health research priorities. Of these, half included specific research priorities to address inequities in health. Data on financing were lacking for most countries due to inadequate centralized collection of this information. The five main components of HRP showed a gradient where countries scoring lower on the Human Development Index (HDI) had a lower capacity to conduct research to meet local health research needs. Packaging such as peer-reviewed journals and policy forums were reported by two thirds of the countries. Seven out of 12 countries demonstrated impact of health research on policies and reported engagement of stakeholders in this process. Conclusion Only one out of 12 countries indicated there was research on all fronts of the equity debate. Knowledge sharing and management is needed to strengthen within-country capacity for research and implementation to reduce inequities in health. We recommend that all countries (and external agencies) should

  12. Globus Nexus: A Platform-as-a-Service provider of research identity, profile, and group management

    Energy Technology Data Exchange (ETDEWEB)

    Chard, Kyle; Lidman, Mattias; McCollam, Brendan; Bryan, Josh; Ananthakrishnan, Rachana; Tuecke, Steven; Foster, Ian

    2016-03-01

    Globus Nexus is a professionally hosted Platform-as-a-Service that provides identity, profile and group management functionality for the research community. Many collaborative e-Science applications need to manage large numbers of user identities, profiles, and groups. However, developing and maintaining such capabilities is often challenging given the complexity of modern security protocols and requirements for scalable, robust, and highly available implementations. By outsourcing this functionality to Globus Nexus, developers can leverage best-practice implementations without incurring development and operations overhead. Users benefit from enhanced capabilities such as identity federation, flexible profile management, and user-oriented group management. In this paper we present Globus Nexus, describe its capabilities and architecture, summarize how several e-Science applications leverage these capabilities, and present results that characterize its scalability, reliability, and availability.

  13. Profile and scientific production of CNPq researchers in Nephrology and Urology.

    Science.gov (United States)

    Oliveira, Eduardo A; Pécoits-Filho, Roberto; Quirino, Isabel G; Oliveira, Maria Christina; Martelli, Daniela Reis; Lima, Leonardo S; Martelli, Hercílio

    2011-03-01

    This study aimed at evaluating the profile and scientific production of researchers in Nephrology and Urology, receiving grants in the area of Clinical Medicine from the Brazilian National Research Council. The standardized online curriculum vitae (Curriculum Lattes) of 39 researchers in Medicine receiving grants in the 2006-2008 triennium were included in the analysis. The variables analyzed were: gender, affiliation, time from completion of the PhD program, scientific production, and supervision of undergraduate students, and master's and PhD programs. Males (74.4%) and category 2 grants (56.4%) predominated. The following three Brazilian states are responsible for 90% of the researchers: São Paulo (28; 71.8%); Rio Grande do Sul (4; 10.3%); and Minas Gerais (3; 7.7%). Four institutions are responsible for 70% of the researchers: UNIFESP (14; 36%); USP (8; 20.5%); UFMG (3, 7.7%); and UNICAMP (3; 7.7%). Considering the academic career, the assessed researchers published 3,195 articles in medical journals, with a median of 75 articles per researcher (QI = 52-100). The researchers received a total of 25,923 citations at the database Web of Science®, with a median of 452 citations per researcher (QI = 161-927). The average number of citations per article was 13.8 citations (SD = 11.6). The Southeastern region of Brazil concentrates researchers in Nephrology and Urology. Our study has shown an increase in the scientific production of most researchers in the last five years. By knowing the profile of researchers in Nephrology and Urology, more effective strategies to encourage the scientific production and the demand for resources to finance research projects can be defined.

  14. Emotional characters for automatic plot creation

    NARCIS (Netherlands)

    Theune, Mariet; Rensen, S.; op den Akker, Hendrikus J.A.; Heylen, Dirk K.J.; Nijholt, Antinus; Göbel, S.; Spierling, U.; Hoffmann, A.; Iurgel, I.; Schneider, O.; Dechau, J.; Feix, A.

    The Virtual Storyteller is a multi-agent framework for automatic story generation. In this paper we describe how plots emerge from the actions of semi-autonomous character agents, focusing on the influence of the characters’ emotions on plot development.

  15. Box Plots in the Australian Curriculum

    Science.gov (United States)

    Watson, Jane M.

    2012-01-01

    This article compares the definition of "box plot" as used in the "Australian Curriculum: Mathematics" with other definitions used in the education community; describes the difficulties students experience when dealing with box plots; and discusses the elaboration that is necessary to enable teachers to develop the knowledge…

  16. The Heuristic Interpretation of Box Plots

    Science.gov (United States)

    Lem, Stephanie; Onghena, Patrick; Verschaffel, Lieven; Van Dooren, Wim

    2013-01-01

    Box plots are frequently used, but are often misinterpreted by students. Especially the area of the box in box plots is often misinterpreted as representing number or proportion of observations, while it actually represents their density. In a first study, reaction time evidence was used to test whether heuristic reasoning underlies this…

  17. Corrections for Cluster-Plot Slop

    Science.gov (United States)

    Harry T. Valentine; Mark J. Ducey; Jeffery H. Gove; Adrian Lanz; David L.R. Affleck

    2006-01-01

    Cluster-plot designs, including the design used by the Forest Inventory and Analysis program of the USDA Forest Service (FIA), are attended by a complicated boundary slopover problem. Slopover occurs where inclusion zones of objects of interest cross the boundary of the area of interest. The dispersed nature of inclusion zones that arise from the use of cluster plots...

  18. Reaction Order Ambiguity in Integrated Rate Plots

    Science.gov (United States)

    Lee, Joe

    2008-01-01

    Integrated rate plots are frequently used in reaction kinetics to determine orders of reactions. It is often emphasised, when using this methodology in practice, that it is necessary to monitor the reaction to a substantial fraction of completion for these plots to yield unambiguous orders. The present article gives a theoretical and statistical…

  19. Profile of scientific and technological production in nursing education research groups in the south of Brazil.

    Science.gov (United States)

    Lino, Mônica Motta; Backes, Vânia Marli Schubert; Canever, Bruna Pedroso; Ferraz, Fabiane; Prado, Marta Lenise

    2010-01-01

    This research aimed to present the profile of production of Nursing Education Research Groups (NERG) scientific and technological production in the South of Brazil. This documentary, quantitative, exploratory-descriptive retrospective research was guided by the active search for products in the Lattes curriculum of previously selected NERG researchers, based on the 2006 Census of the Research Group Directory/CNPq, between 1995 and 2008. The results indicated that the 18 NERG from southern Brazil produced 453 papers in proceedings, 371 book chapters, 206 books, 1,437 scientific articles and 08 technological products, but no patent was registered. NERGs scientific production in the research region has grown progressively over the past 14 years. To strengthen this structure, the establishment of collaborative networks can be used as a strategy, so that political-scientific joint actions in the sector can advance science and technology.

  20. SeqPlots - Interactive software for exploratory data analyses, pattern discovery and visualization in genomics.

    Science.gov (United States)

    Stempor, Przemyslaw; Ahringer, Julie

    2016-01-01

    Experiments involving high-throughput sequencing are widely used for analyses of chromatin function and gene expression. Common examples are the use of chromatin immunoprecipitation for the analysis of chromatin modifications or factor binding, enzymatic digestions for chromatin structure assays, and RNA sequencing to assess gene expression changes after biological perturbations. To investigate the pattern and abundance of coverage signals across regions of interest, data are often visualized as profile plots of average signal or stacked rows of signal in the form of heatmaps. We found that available plotting software was either slow and laborious or difficult to use by investigators with little computational training, which inhibited wide data exploration. To address this need, we developed SeqPlots, a user-friendly exploratory data analysis (EDA) and visualization software for genomics. After choosing groups of signal and feature files and defining plotting parameters, users can generate profile plots of average signal or heatmaps clustered using different algorithms in a matter of seconds through the graphical user interface (GUI) controls. SeqPlots accepts all major genomic file formats as input and can also generate and plot user defined motif densities. Profile plots and heatmaps are highly configurable and batch operations can be used to generate a large number of plots at once. SeqPlots is available as a GUI application for Mac or Windows and Linux, or as an R/Bioconductor package. It can also be deployed on a server for remote and collaborative usage. The analysis features and ease of use of SeqPlots encourages wide data exploration, which should aid the discovery of novel genomic associations.

  1. NCCN Oncology Research Program's Investigator Steering Committee and NCCN Best Practices Committee Molecular Profiling Surveys.

    Science.gov (United States)

    Kurzrock, Razelle; Colevas, A Dimitrios; Olszanski, Anthony; Akerley, Wallace; Arteaga, Carlos L; Carson, William E; Clark, Jeffrey W; DiPersio, John F; Ettinger, David S; Morgan, Robert J; Schwartzberg, Lee S; Venook, Alan P; Gocke, Christopher D; Tait, Jonathan; Stewart, F Marc

    2015-11-01

    With advances such as next-generation sequencing (NGS) increasing understanding of the basis of cancer and its response to treatment, NCCN believes it is important to understand how molecular profiling/diagnostic testing is being performed and used at NCCN Member Institutions and their community affiliates. The NCCN Oncology Research Program's Investigator Steering Committee and the NCCN Best Practices Committee gathered baseline information on the use of cancer-related molecular testing at NCCN Member Institutions and community members of the NCCN Affiliate Research Consortium through 2 separate surveys distributed in December 2013 and September 2014, respectively. A total of 24 NCCN Member Institutions and 8 affiliate sites provided quantitative and qualitative data. In the context of these surveys, "molecular profiling/diagnostics" was defined as a panel of at least 10 genes examined as a diagnostic DNA test in a Clinical Laboratory Improvement Amendments (CLIA)-certified laboratory. Results indicated that molecular profiling/diagnostics are used at 100% of survey respondents' institutions to make patient care decisions. However, challenges relating to reimbursement, lack of data regarding actionable targets and targeted therapies, and access to drugs on or off clinical trials were cited as barriers to integration of molecular profiling into patient care. Frameworks for using molecular diagnostic results based on levels of evidence, alongside continued research into the predictive value of biomarkers and targeted therapies, are recommended to advance understanding of the role of genomic biomarkers. Greater evidence and consensus regarding the clinical and cost-effectiveness of molecular profiling may lead to broader insurance coverage and increased integration into patient care. Copyright © 2015 by the National Comprehensive Cancer Network.

  2. plotKML: Scientific Visualization of Spatio-Temporal Data

    Directory of Open Access Journals (Sweden)

    Tomislav Hengl

    2015-02-01

    Full Text Available plotKML is an R package that provides methods for writing the most common R spatial classes into KML files. It builds up on the existing XML parsing functionality (XML package, and provides similar plotting functionality as the lattice package. Its main objective is to provide a simple interface to generate KML files with a small number of arguments, and allows users to visually explore spatio-temporal data available in R: points, polygons, gridded maps, trajectory-type data, vertical profiles, ground photographs, time series vector objects or raster images, along with the results of spatial analysis such as geostatistical mapping, spatial simulations of vector and gridded objects, optimized sampling designs, species distribution models and similar. A generic plotKML( function automatically determines the parsing order and visualizes data directly from R; lower level functions can be combined to allow for new user-created visualization templates. In comparison to other packages writing KML, plotKML seems to be more object oriented, it links more closely to the existing R classes for spatio-temporal data (sp, spacetime and raster packages than the alternatives, and provides users with the possibility to create their own templates.

  3. Tracking forest resource condition through Permanent sample plots ...

    African Journals Online (AJOL)

    This paper presents efforts by Tanzania Forestry Research Institute (TAFORI) to establish Permanent Sample Plots (PSPs) as a means of setting baseline information on forest resources condition and eventual assessment of the impact of decentralization policy for Bukombe- Mbogwe Local Authority Forest Reserve ...

  4. Basic science and energy research sector profile: Background for the National Energy Strategy

    Energy Technology Data Exchange (ETDEWEB)

    March, F.; Ashton, W.B.; Kinzey, B.R.; McDonald, S.C.; Lee, V.E.

    1990-11-01

    This Profile report provides a general perspective on the role of basic science in the spectrum of research and development in the United States, and basic research's contributions to the goals of the National Energy Strategy (NES). It includes selected facts, figures, and analysis of strategic issues affecting the future of science in the United States. It is provided as background for people from government, the private sector, academia, and the public, who will be reviewing the NES in the coming months; and it is intended to serve as the basis for discussion of basic science issues within the context of the developing NES.

  5. Towards Current Profile Control in ITER: Potential Approaches and Research Needs

    Science.gov (United States)

    Schuster, E.; Barton, J. E.; Wehner, W. P.

    2014-10-01

    Many challenging plasma control problems still need to be addressed in order for the ITER Plasma Control System (PCS) to be able to successfully achieve the ITER project goals. For instance, setting up a suitable toroidal current density profile is key for one possible advanced scenario characterized by noninductive sustainment of the plasma current and steady-state operation. The nonlinearity and high dimensionality exhibited by the plasma demand a model-based current-profile control synthesis procedure that can accommodate this complexity through embedding the known physics within the design. The development of a model capturing the dynamics of the plasma relevant for control design enables not only the design of feedback controllers for regulation or tracking but also the design of optimal feedforward controllers for a systematic model-based approach to scenario planning, the design of state estimators for a reliable real-time reconstruction of the plasma internal profiles based on limited and noisy diagnostics, and the development of a fast predictive simulation code for closed-loop performance evaluation before implementation. Progress towards control-oriented modeling of the current profile evolution and associated control design has been reported following both data-driven and first-principles-driven approaches. An overview of these two approaches will be provided, as well as a discussion on research needs associated with each one of the model applications described above. Supported by the US Department of Energy under DE-SC0001334 and DE-SC0010661.

  6. Experimental Garden Plots for Botany Lessons

    Science.gov (United States)

    Gorodnicheva, V. V.; Vasil'eva, E. I.

    1976-01-01

    Discussion of the botany lessons used at two schools points out the need for fifth and sixth grade students to be taught the principles of plant life through observations made at an experimental garden plot at the school. (ND)

  7. Split-plot designs for multistage experimentation

    DEFF Research Database (Denmark)

    Kulahci, Murat; Tyssedal, John

    2016-01-01

    at the same time will be more efficient. However, there have been only a few attempts in the literature to provide an adequate and easy-to-use approach for this problem. In this paper, we present a novel methodology for constructing two-level split-plot and multistage experiments. The methodology is based...... be accommodated in each stage. Furthermore, split-plot designs for multistage experiments with good projective properties are also provided....

  8. Profile and scientific production of Brazilian National Council of Technological and Scientific Development researchers in Pediatrics

    Directory of Open Access Journals (Sweden)

    Maria Christina L. Oliveira

    2013-09-01

    Full Text Available OBJECTIVE: To evaluate the profile and the scientific production of researchers in Pediatrics with scholarship from the National Counsel of Technological and Scientific Development. METHODS: The Lattes curricula of 34 researchers in Pediatrics with active scholarships, from 2006 to 2008 were included in the analysis. The variables of interest were: gender, affiliation, time since PHD, tutoring of undergraduate students, mentorship of masters and doctors, scientific production and the papers' impact. RESULTS: In a total of 411 researchers in Medicine, 34 (8% belonged to Pediatrics. Males (77% and scholars in the category 2 of productivity (62% prevailed. Three states of Brazil were responsible for approximately 90% of the researchers: São Paulo (53%, Minas Gerais (21%, and Rio Grande do Sul (15%. During their academic career, the Pediatrics researchers have published 3,122 articles with a median of 89 articles per researcher (interquartile range - IQ=51-119. Of the total, 40 and 59% articles were indexed in the Web of Science and Scopus databases, respectively. The Pediatrics researchers have published papers in 599 journals with a median impact factor of 2.35 (IQ=1.37-3.73 for the 323 indexed journals. CONCLUSIONS: The Pediatrics researchers have a relevant scientific output from the quantity point of the view, but there is a need to improve quality.

  9. Profile and scientific production of Brazilian National Council of Technological and Scientific Development researchers in Pediatrics.

    Science.gov (United States)

    Oliveira, Maria Christina L; Martelli, Daniella Reis B; Pinheiro, Sergio Veloso; Miranda, Debora Marques; Quirino, Isabel Gomes; Leite, Barbara Gusmão L; Colosimo, Enrico Antonio; e Silva, Ana Cristina S; Martelli-Júnior, Hercílio; Oliveira, Eduardo Araujo

    2013-09-01

    To evaluate the profile and the scientific production of researchers in Pediatrics with scholarship from the National Counsel of Technological and Scientific Development. The Lattes curricula of 34 researchers in Pediatrics with active scholarships, from 2006 to 2008 were included in the analysis. The variables of interest were: gender, affiliation, time since PHD, tutoring of undergraduate students, mentorship of masters and doctors, scientific production and the papers' impact. In a total of 411 researchers in Medicine, 34 (8%) belonged to Pediatrics. Males (77%) and scholars in the category 2 of productivity (62%) prevailed. Three states of Brazil were responsible for approximately 90% of the researchers: São Paulo (53%), Minas Gerais (21%), and Rio Grande do Sul (15%). During their academic career, the Pediatrics researchers have published 3,122 articles with a median of 89 articles per researcher (interquartile range - IQ=51-119). Of the total, 40 and 59% articles were indexed in the Web of Science and Scopus databases, respectively. The Pediatrics researchers have published papers in 599 journals with a median impact factor of 2.35 (IQ=1.37-3.73) for the 323 indexed journals. The Pediatrics researchers have a relevant scientific output from the quantity point of the view, but there is a need to improve quality.

  10. Current research on profile monitoring Atuais pesquisas em monitoramento de perfis

    Directory of Open Access Journals (Sweden)

    William H. Woodall

    2007-12-01

    Full Text Available In many applications the quality of a process or product is best characterized and summarized by a functional relationship between a response variable and one or more explanatory variables. Profile monitoring is used to understand and to check the stability of this relationship over time. At each sampling stage one observes a collection of data points that can be represented by a curve (or profile. In some calibration applications, the profile can be represented adequately by a simple linear regression model, while in other applications more complicated models are needed. The purposes of this paper are to review recent research on the use of control charts to monitor process and product quality profiles and to encourage further research in this area.Em muitas aplicações a qualidade de um processo ou de um produto é melhor caracterizada e descrita por uma relação funcional entre a variável resposta e uma ou mais variáveis explicativas. Monitoramento de perfis é usado para entender e checar a estabilidade desta relação ao longo do tempo. Cada vez que uma amostra é selecionada, uma coleção de pontos que pode ser representada por uma curva (ou perfil é observada. Em algumas aplicações de calibração, o perfil pode ser representado adequadamente por um modelo de regressão linear simples, enquanto que em outras aplicações, modelos mais complicados serão necessários. Os objetivos deste artigo são: apresentar e resumir pesquisas recentes do uso de cartas de controle para monitorar perfis de processo e qualidade de produto e encorajar futuras pesquisas nesta área.

  11. Symposium 2: Modern approaches to nutritional research challenges: Targeted and non-targeted approaches for metabolite profiling in nutritional research.

    Science.gov (United States)

    Lodge, John K

    2010-02-01

    The present report discusses targeted and non-targeted approaches to monitor single nutrients and global metabolite profiles in nutritional research. Non-targeted approaches such as metabolomics allow for the global description of metabolites in a biological sample and combine an analytical platform with multivariate data analysis to visualise patterns between sample groups. In nutritional research metabolomics has generated much interest as it has the potential to identify changes to metabolic pathways induced by diet or single nutrients, to explore relationships between diet and disease and to discover biomarkers of diet and disease. Although still in its infancy, a number of studies applying this technology have been performed; for example, the first study in 2003 investigated isoflavone metabolism in females, while the most recent study has demonstrated changes to various metabolic pathways during a glucose tolerance test. As a relatively new technology metabolomics is faced with a number of limitations and challenges including the standardisation of study design and methodology and the need for careful consideration of data analysis, interpretation and identification. Targeted approaches are used to monitor single or multiple nutrient and/or metabolite status to obtain information on concentration, absorption, distribution, metabolism and elimination. Such applications are currently widespread in nutritional research and one example, using stable isotopes to monitor nutrient status, is discussed in more detail. These applications represent innovative approaches in nutritional research to investigate the role of both single nutrients and diet in health and disease.

  12. Plotting equation for gaussian percentiles and a spreadsheet program for generating probability plots

    Science.gov (United States)

    Balsillie, J.H.; Donoghue, J.F.; Butler, K.M.; Koch, J.L.

    2002-01-01

    Two-dimensional plotting tools can be of invaluable assistance in analytical scientific pursuits, and have been widely used in the analysis and interpretation of sedimentologic data. We consider, in this work, the use of arithmetic probability paper (APP). Most statistical computer applications do not allow for the generation of APP plots, because of apparent intractable nonlinearity of the percentile (or probability) axis of the plot. We have solved this problem by identifying an equation(s) for determining plotting positions of Gaussian percentiles (or probabilities), so that APP plots can easily be computer generated. An EXCEL example is presented, and a programmed, simple-to-use EXCEL application template is hereby made publicly available, whereby a complete granulometric analysis including data listing, moment measure calculations, and frequency and cumulative APP plots, is automatically produced.

  13. Aquifer test interpretation using derivative analysis and diagnostic plots

    Science.gov (United States)

    Hernández-Espriú, Antonio; Real-Rangel, Roberto; Cortés-Salazar, Iván; Castro-Herrera, Israel; Luna-Izazaga, Gabriela; Sánchez-León, Emilio

    2017-04-01

    Pumping tests remain a method of choice to deduce fundamental aquifer properties and to assess well condition. In the oil and gas (O&G) industry, well testing has been the core technique in examining reservoir behavior over the last 50 years. The pressure derivative by Bourdet, it is perhaps, the most significant single development in the history of well test analysis. Recently, the so-called diagnostics plots (e.g. drawdown and drawdown derivative in a log-log plot) have been successfully tested in aquifers. However, this procedure is still underutilized by groundwater professionals. This research illustrates the applicability range, advantages and drawbacks (e.g. smoothing procedures) of diagnostic plots using field examples from a wide spectrum of tests (short/long tests, constant/variable flow rates, drawdown/buildup stages, pumping well/observation well) in dissimilar geological conditions. We analyze new and pre-existent aquifer tests in Mexico, USA, Canada, Germany, France and Saudi Arabia. In constant flow rate tests, our results show that derivative analysis is an easy, robust and powerful tool to assess near-borehole damage effects, formation heterogeneity, boundaries, flow regimes, infinite-acting radial stages, i.e., valid Theisian framework, and fracture-driven flow. In step tests, the effectiveness relies on high-frequency drawdown measurements. Moreover, we adapt O&G analytical solutions to cater for the conditions in groundwater systems. In this context, further parameters can be computed analytically from the plots, such as skin factor, head losses, wellbore storage, distance to the boundary, channel-aquifer and/or fracture zone width, among others. Therefore, diagnostic plots should be considered a mandatory tool for pumping tests analysis among hydrogeologists. This project has been supported by DGAPA (UNAM) under the research project PAPIIT IN-112815.

  14. [Research on source profile of aerosol organic compounds in leather plant].

    Science.gov (United States)

    Wang, Bo-Guang; Zhou, Yan; Feng, Zhi-Cheng; Liu, Hui-Xuan

    2009-04-15

    Through investigating current air pollution condition for PM10 in every factories of different style leather plants in Pearl River Delta, characteristic profile of semi-volatile organic compounds in PM10 emitted from leather factories and their contents were researched by using ultrasonic and gas chromatography and mass spectrum technology. The 6 types of organic compounds containing 46 species in total were found in the collected samples, including phenyl compounds, alcohols, PAHs, acids, esters and amides. The concentrations of PM10 in leather tanning plant, leather dying plant and man-made leather plant were 678.5, 454.5, 498.6 microgm x m(-3) respectively, and concentration of organic compounds in PM10 were 10.04, 6.89, 14.21 microg x m(-3) in sequence. The more important type of pollutants in each leather plants had higher contribution to total organic mass as follows, esters and amides in tanning plants profile account for 43.47% and 36.51% respectively; esters and alcohols in dying plants profiles account for 52.52% and 16.16% respectively; esters and amide in man-made leather plant have the highest content and account for 57.07% and 24.17% respectively. In the aerosol organic source profiles of tested leather plants, 9-octadecenamide was the abundant important species with the weight of 26.15% in tanning plant, and Bis(2-ethylhexyl) phthalate was up to 44.19% in the dying plant, and Bis(2-ethylhexyl) maleate and 1-hydroxy-piperidine had obviously higher weight in man-made plant than the other two plants.

  15. Increasing biomass in Amazonian forest plots.

    OpenAIRE

    Baker, Timothy R; Phillips, Oliver L; Malhi, Yadvinder; Almeida, Samuel; Arroyo, Luzmila; Di Fiore, Anthony; Erwin, Terry; Higuchi, Niro; Killeen, Timothy J; Laurance, Susan G; Laurance, William F; Lewis, Simon L; Monteagudo, Abel; Neill, David A; Vargas, Percy Núñez

    2004-01-01

    A previous study by Phillips et al. of changes in the biomass of permanent sample plots in Amazonian forests was used to infer the presence of a regional carbon sink. However, these results generated a vigorous debate about sampling and methodological issues. Therefore we present a new analysis of biomass change in old-growth Amazonian forest plots using updated inventory data. We find that across 59 sites, the above-ground dry biomass in trees that are more than 10 cm in diameter (AGB) has i...

  16. Displaying New Measurements on WDS Orbit Plots

    Science.gov (United States)

    Buchheim, Robert

    2017-04-01

    Students who observe and measure a visual double star often want to see how their measurement compares with the historical record and with the orbit (if one has been determined). This paper describes how PowerPoint’s graphical tools can display a newly-measured data point on the orbit plot from USNO’s 6th Orbit Catalog, and how a simple spreadsheet can transform measurements expressed as (rho,theta) into a Cartesian plot of the sky positions (E, N). This information is presented as a resource for future students.

  17. A Study of Plot in Siavash Story

    OpenAIRE

    Jafari, A.(Université Catholique de Louvain, Louvain-la-Neuve, Belgium)

    2012-01-01

    Plot is the main element of a story based on a temporal chain and causality. Although Siavash story is an epic story, there are some structural elements on the basis of which we should call the first episode of this story âfrom Siavash birth till his emigrationâ a âDramatic storyâ and its second episode âfrom his emigration till being killedâ a âTragic storyâ. Analysing the plot of this story, we can summarize it in three sequences. Every sequence consists of three to five functions and ev...

  18. Half a century of Ramachandran plots.

    Science.gov (United States)

    Carugo, Oliviero; Djinovic-Carugo, Kristina

    2013-08-01

    On the occasion of their fiftieth birthday, it is opportune to review the first half century of Ramachandran plots. In the present review, some of the most relevant aspects of this fifty-year history are summarized, from the original ideas of Gopalasamudram Narayana Ramachandran to subsequent revisions and to applications in structural biology. This will not be a guided walk through five decades of Ramachandran plots, but a commented summary of the lines along which the original ideas evolved and continue to develop, and of their applications.

  19. Runoff and soil erosion plot-scale studies under natural rainfall: A meta-analysis of the Brazilian experience

    Science.gov (United States)

    Research to measure soil erosion rates in the United States from natural rainfall runoff plots began in the early 1900’s. In Brazil, the first experimental study at the plot-scale was conducted in the 1940’s; however, the monitoring process and the creation of new experimental field plots have not c...

  20. Ground-Based Validation of CCI Ozone Profile Climate Research Data Package Release 2015

    Science.gov (United States)

    Hubert, D.; Keppens, A.; Granville, J.; Verhoelst, T.; Lambert, J.-C.; Delcloo, A.; Hauchecorne, A.; Kivi, R.; Stubi, R.

    2016-08-01

    Validation is one of the cornerstones of ESA's Climate Change Initiative programme and of the Ozone_cci subproject in particular. Its objective is threefold: identification of the optimal retrieval algorithm for each instrument, characterisation of all products in the Climate Research Data Package, and assessment of their compliance with climate user requirements and specific research needs. We present the latest validation analyses and results of the ozone profile products (from limb- and nadir-viewing instruments) developed during the second phase of the Ozone_cci project: explorations of data content and information content, and comparisons of satellite data to ground-based reference observations. Ultimately, the validation conclusions are presented to data product users in the Product Validation and Intercomparison Report.

  1. Promotion of organic food in Serbia: Implications from organic food consumers' profile research

    Directory of Open Access Journals (Sweden)

    Đokić Ines

    2014-01-01

    Full Text Available The article presents the results of the research of organic food frequency of consumption (in general, conducted in Serbia in June 2013 (n=300. Respondents were classified into low-frequent organic food consumers' segment and high-frequent organic food consumers' segment. Socio-demographic characteristics of respondents were also investigated, thus allowing comparing two segments regarding consumers' profile. The organic food high-frequent consumers' segment consisted of more women, more educated people, more married respondents and respondents living with children and having larger households, as well as of consumers with higher self-assessed household income in comparison to organic food low-frequent consumers' segment. Having in mind the results of the research and the level of domestic market development when choosing which segment to target, as well as starting from understanding promotion in the context of integrated marketing communication and the means-end approach to consumer behavior, recommendations for organic food promotion were given.

  2. Phasor plots of luminescence decay functions

    Energy Technology Data Exchange (ETDEWEB)

    Berberan-Santos, Mário N., E-mail: berberan@tecnico.ulisboa.pt

    2015-03-01

    Highlights: • First complete study of the phasor plots of a sum of two exponentials (2E). • The existence of a 2E limiting curve (outer boundary) is demonstrated. • A generalization of the lever rule is presented. • Virtual phasor concept. • Study of several decay laws displaying a diversity of patterns. - Abstract: Luminescence decay functions describe the time dependence of the intensity of radiation emitted by electronically excited species. Decay phasor plots (plots of the Fourier sine transform vs. the Fourier cosine transform, for one or several angular frequencies) are being increasingly used in fluorescence, namely in lifetime imaging microscopy (FLIM). In this work, a detailed study of the sum of two exponentials decay function is carried out revealing that sub-exponential, super-exponential and unimodal decays have different phasor signatures. A generalization of the lever rule is obtained, and the existence of an outermost phasor curve corresponding to intermediate-like decays is demonstrated. A study of the behavior of more complex decay functions (sum of three exponentials, stretched and compressed exponentials, phosphorescence with reabsorption and triplet–triplet annihilation, fluorescence with quantum beats) allows concluding that a rich diversity of phasor plot patterns exists. In particular, super-exponential decays can present complex shapes, spiraling at high frequencies. The concept of virtual phasor is also introduced.

  3. Purging Plot from Film and Literature Courses.

    Science.gov (United States)

    Peavler, Terry J.

    1983-01-01

    Argues that film and literature courses must get beyond discussions of plot to explorations of narrative perspective and structure, communication techniques, and critical methodologies in order to give students an awareness of the inherent natures, limitations, and possibilities of film and literature. (DMM)

  4. Comparing Box Plot Distributions: A Teacher's Reasoning

    Science.gov (United States)

    Pfannkuch, Maxine

    2006-01-01

    Drawing conclusions from the comparison of datasets using informal statistical inference is a challenging task since the nature and type of reasoning expected is not fully understood. In this paper a secondary teacher's reasoning from the comparison of box plot distributions during the teaching of a Year 11 (15-year-old) class is analyzed. From…

  5. Activities: Exploring Data with Box Plots.

    Science.gov (United States)

    Bryan, Elizabeth H.

    1988-01-01

    This set of activity sheets requires students to organize and display data with a box-and-whiskers graph. Students use the plot as a summary display to detect patterns and to highlight the important features of the data for purposes of comparison. (PK)

  6. Profiling Academic Research on Massively Multiplayer On-line Role-Play Gaming (MMORPG 2000-2009: Horizons for Educational Research

    Directory of Open Access Journals (Sweden)

    Harold Castañeda Peña

    2013-12-01

    Full Text Available Whilst there exists a large body of publications around Massively Multiplayer On-line Role-Play Gaming (MMORPG, there is little profiling academic research on this type of game. This study aims at unveiling what, when, where and who constitute scholarly work in research about MMORPG. A 777-register dataset was configured with primary documents taken from 16 databases and two web-portals. The dataset was drilled down using specialized text-mining software. Findings revealed four main research interests that comprise the games themselves, gaming experiences, systems architecture and educational MMORPG. It was also found that research on this topic started out in 2002 and some milestones of emerging research were charted out. The most prolific organizations and authors were also identified in which the USA, Canada and Italy occupy outstanding places. It is recommended that research profiling studies be carried out to extend more informed literature reviews and support further research questions.

  7. An exploratory drilling exhaustion sequence plot program

    Science.gov (United States)

    Schuenemeyer, J.H.; Drew, L.J.

    1977-01-01

    The exhaustion sequence plot program computes the conditional area of influence for wells in a specified rectangular region with respect to a fixed-size deposit. The deposit is represented by an ellipse whose size is chosen by the user. The area of influence may be displayed on computer printer plots consisting of a maximum of 10,000 grid points. At each point, a symbol is presented that indicates the probability of that point being exhausted by nearby wells with respect to a fixed-size ellipse. This output gives a pictorial view of the manner in which oil fields are exhausted. In addition, the exhaustion data may be used to estimate the number of deposits remaining in a basin. ?? 1977.

  8. Can the box plot be improved?

    OpenAIRE

    Chamnein Choonpradub; Don McNeil

    2005-01-01

    Invented by Spear in 1952 and popularized by Tukey in 1977, the box plot is widely used for displaying and comparing samples of continuous observations. Despite its popularity, it is less effective for showing shape behaviour of distributions, particularly bimodality. Using robust estimators of data skewness and kurtosis to classify the distribution into categories, we suggest a simple enhancement for indicating bimodality, central peakedness, and skewness. We also suggest a new graphical met...

  9. 9 CFR 108.3 - Preparation of plot plans.

    Science.gov (United States)

    2010-01-01

    ... on the plot plan the use of immediate adjacent properties such as, residential area, pasture, box... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Preparation of plot plans. 108.3... LICENSED ESTABLISHMENTS § 108.3 Preparation of plot plans. Plot plans shall show all of the buildings on a...

  10. Split-Plot Designs with Mirror Image Pairs as Subplots

    DEFF Research Database (Denmark)

    Tyssedal, John; Kulahci, Murat; Bisgaard, Soren

    2011-01-01

    In this article we investigate two-level split-plot designs where the sub-plots consist of only two mirror image trials. Assuming third and higher order interactions negligible, we show that these designs divide the estimated effects into two orthogonal sub-spaces, separating sub-plot main effects...... and sub-plot by whole-plot interactions from the rest. Further we show how to construct split-plot designs of projectivity P≥3. We also introduce a new class of split-plot designs with mirror image pairs constructed from non-geometric Plackett–Burman designs. The design properties of such designs are very...

  11. Pre-ABoVE: Arctic Vegetation Plots at Happy Valley, Alaska, 1994

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set provides environmental, soil, and vegetation data collected in July 1994 from 56 study plots at the Happy Valley research site, located along the...

  12. Pre-ABoVE: Arctic Vegetation Plots at Toolik Lake, Alaska, 1989

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set provides environmental, soil, and vegetation data collected in August 1989 from 81 study plots at the Toolik Lake research site, located in the...

  13. Encounters with neighbours : current developments of concepts based on recurrence plots and their applications

    Science.gov (United States)

    Marwan, Norbert

    2003-09-01

    In this work, different aspects and applications of the recurrence plot analysis are presented. First, a comprehensive overview of recurrence plots and their quantification possibilities is given. New measures of complexity are defined by using geometrical structures of recurrence plots. These measures are capable to find chaos-chaos transitions in processes. Furthermore, a bivariate extension to cross recurrence plots is studied. Cross recurrence plots exhibit characteristic structures which can be used for the study of differences between two processes or for the alignment and search for matching sequences of two data series. The selected applications of the introduced techniques to various kind of data demonstrate their ability. Analysis of recurrence plots can be adopted to the specific problem and thus opens a wide field of potential applications. Regarding the quantification of recurrence plots, chaos-chaos transitions can be found in heart rate variability data before the onset of life threatening cardiac arrhythmias. This may be of importance for the therapy of such cardiac arrhythmias. The quantification of recurrence plots allows to study transitions in brain during cognitive experiments on the base of single trials. Traditionally, for the finding of these transitions the averaging of a collection of single trials is needed. Using cross recurrence plots, the existence of an El Niño/Southern Oscillation-like oscillation is traced in northwestern Argentina 34,000 yrs. ago. In further applications to geological data, cross recurrence plots are used for time scale alignment of different borehole data and for dating a geological profile with a reference data set. Additional examples from molecular biology and speech recognition emphasize the suitability of cross recurrence plots. Diese Arbeit beschäftigt sich mit verschiedenen Aspekten und Anwendungen von Recurrence Plots. Nach einer Übersicht über Methoden, die auf Recurrence Plots basieren, werden neue

  14. Fitting diameter distribution models to data from forest inventories with concentric plot design

    Energy Technology Data Exchange (ETDEWEB)

    Nanos, N.; Sjöstedt de Luna, S.

    2017-11-01

    Aim: Several national forest inventories use a complex plot design based on multiple concentric subplots where smaller diameter trees are inventoried when lying in the smaller-radius subplots and ignored otherwise. Data from these plots are truncated with threshold (truncation) diameters varying according to the distance from the plot centre. In this paper we designed a maximum likelihood method to fit the Weibull diameter distribution to data from concentric plots. Material and methods: Our method (M1) was based on multiple truncated probability density functions to build the likelihood. In addition, we used an alternative method (M2) presented recently. We used methods M1 and M2 as well as two other reference methods to estimate the Weibull parameters in 40000 simulated plots. The spatial tree pattern of the simulated plots was generated using four models of spatial point patterns. Two error indices were used to assess the relative performance of M1 and M2 in estimating relevant stand-level variables. In addition, we estimated the Quadratic Mean plot Diameter (QMD) using Expansion Factors (EFs). Main results: Methods M1 and M2 produced comparable estimation errors in random and cluster tree spatial patterns. Method M2 produced biased parameter estimates in plots with inhomogeneous Poisson patterns. Estimation of QMD using EFs produced biased results in plots within inhomogeneous intensity Poisson patterns. Research highlights:We designed a new method to fit the Weibull distribution to forest inventory data from concentric plots that achieves high accuracy and precision in parameter estimates regardless of the within-plot spatial tree pattern.

  15. Evaluation of Soft Tissue Landmark Reliability between Manual and Computerized Plotting Methods.

    Science.gov (United States)

    Kasinathan, Geetha; Kommi, Pradeep B; Kumar, Senthil M; Yashwant, Aniruddh; Arani, Nandakumar; Sabapathy, Senkutvan

    2017-04-01

    The aim of the study is to evaluate the reliability of soft tissue landmark identification between manual and digital plot-tings in both X and Y axes. A total of 50 pretreatment lateral cephalograms were selected from patients who reported for orthodontic treatment. The digital images of each cephalogram were imported directly into Dolphin software for onscreen digi-talization, while for manual tracing, images were printed using a compatible X-ray printer. After the images were standardized, and 10 commonly used soft tissue landmarks were plotted on each cephalogram by six different professional observers, the values obtained were plotted in X and Y axes. Intraclass correlation coefficient was used to determine the intrarater reliability for repeated landmark plotting obtained by both the methods. The evaluation for reliability of soft tissue landmark plottings in both manual and digital methods after subjecting it to interclass correlation showed a good reliability, which was nearing complete homogeneity in both X and Y axes, except for Y axis of throat point in manual plotting, which showed moderate reliability as a cephalometric variable. Intraclass correlation of soft tissue nasion had a moderate reliability along X axis. Soft tissue pogonion shows moderate reliability in Y axis. Throat point exhibited moderate reliability in X axis. The interclass correlation in X and Y axes shows high reliability in both hard tissue and soft tissue except for throat point in Y axis, when plotted manually. The intraclass correlation is more consistent and highly reliable for soft tissue landmarks and the hard tissue landmark identification is also consistent. The results obtained for manual and digital methods were almost similar, but the digital landmark plotting has an added advantage in archiving, retrieval, transmission, and can be enhanced during plotting of lateral cephalograms. Hence, the digital method of landmark plotting could be preferred for both daily use and

  16. Can the box plot be improved?

    Directory of Open Access Journals (Sweden)

    Chamnein Choonpradub

    2005-05-01

    Full Text Available Invented by Spear in 1952 and popularized by Tukey in 1977, the box plot is widely used for displaying and comparing samples of continuous observations. Despite its popularity, it is less effective for showing shape behaviour of distributions, particularly bimodality. Using robust estimators of data skewness and kurtosis to classify the distribution into categories, we suggest a simple enhancement for indicating bimodality, central peakedness, and skewness. We also suggest a new graphical method for displaying confidence intervals when comparing several samples of continuous data.

  17. WASP (Write a Scientific Paper) using Excel - 3: Plotting data.

    Science.gov (United States)

    Grech, Victor

    2018-02-13

    The plotting of data into graphs should be a mandatory step in all data analysis as part of a descriptive statistics exercise, since it gives the researcher an overview of the shape and nature of the data. Moreover, outlier values may be identified, which may be incorrect data, or true outliers, from which important findings (and publications) may arise. This exercise should always precede inferential statistics, when possible, and this paper in the Early Human Development WASP series provides some pointers for doing so in Microsoft Excel™. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Getting the numbers right: statistical mischief and racial profiling in heart failure research.

    Science.gov (United States)

    Kahn, Jonathan

    2003-01-01

    The claim that blacks die from heart failure at a rate twice that of whites is informing efforts to develop and market the drug BiDil, which is currently undergoing clinical trials to be approved by the FDA as the first drug ever specified to treat African Americans--and only African Americans--for heart failure. The drug and its companion statistic have since come to play prominent roles in debates about so-called "racial profiling" in medicine and the legitimacy of using social categories of race in biomedical research. Nonetheless, this statistic is wrong. The most current data available place the black:white mortality ratio for heart failure at approximately 1.1:1. The article tells the story of attempts to get to the source of the supposed 2:1 mortality ratio and explores some of the implications of the acceptance of these erroneous data, both for the allocation of resources to combat disease and for our broader understanding of the nature and meaning of race.

  19. Holey buckets! Monitoring plot-scale runoff

    Science.gov (United States)

    Rupp, D. E.; Stewart, R. D.; Abou Najm, M. R.; Selker, J. S.; Selker, F.; Van De Giesen, N.

    2011-12-01

    Measurement of plot-scale surface runoff is commonly achieved by diverting flow through a flume or tipping bucket system, or into a storage tank, such as bucket. The principle advantages of the "bucket method" are relative simplicity and low cost. The principle drawback is that the bucket requires frequent emptying during heavy runoff, unless the bucket volume is very large. As a solution to the problem of emptying the bucket while still retaining the properties of simplicity and economy, we used a holey bucket. Our "bucket" is vertical 4"-diameter ABS pipe, sealed at the bottom, and with holes along the side of the pipe. A screen in the pipe catches debris that could block the holes. The holes' diameters and locations were chosen to capture both low (100 L min-1) flows. Runoff is diverted into the top of the pipe. The runoff rate is determined from the water level and the rate of change in water level: the water level gives the flow rate out of the submerged holes (using Torricelli's Law) and the change in water level gives the rate of change in storage in the pipe. The runoff is calculated as the sum of the hole discharge and the rate of change in storage. A calibration parameter is applied to account for departures from assumptions of the theory. The design is currently being utilized to monitor runoff from experimental plots on a rural hillslope in Chile.

  20. Recurrence plot for parameters analysing of internal combustion engine

    Science.gov (United States)

    Alexa, O.; Ilie, C. O.; Marinescu, M.; Vilau, R.; Grosu, D.

    2015-11-01

    In many technical disciplines modem data analysis techniques has been successfully applied to understand the complexity of the system. The growing volume of theoretical knowledge about systems dynamic's offered researchers the opportunity to look for non-linear dynamics in data whose evolution linear models are unable to explain in a satisfactory manner. One approach in this respect is Recurrence Analysis - RA which is a graphical method designed to locate hidden recurring patterns, nonstationarity and structural changes. RA approach arose in natural sciences like physics and biology but quickly was adopted in economics and engineering. Meanwhile. The fast development of computer resources has provided powerful tools to perform this new and complex model. One free software which was used to perform our analysis is Visual Recurrence Analysis - VRA developed by Eugene Kononov. As is presented in this paper, the recurrence plot investigation for the analyzing of the internal combustion engine shows some of the RPA capabilities in this domain. We chose two specific engine parameters measured in two different tests to perform the RPA. These parameters are injection impulse width and engine angular speed and the tests are I11n and I51n. There were computed graphs for each of them. Graphs were analyzed and compared to obtain a conclusion. This work is an incipient research, being one of the first attempts of using recurrence plot for analyzing automotive dynamics. It opens a wide field of action for future research programs.

  1. Genetic analysis of atypical progesterone profiles in Holstein-Friesian cows from experimental research herds

    NARCIS (Netherlands)

    Nyman, S.; Johansson, K.; Koning, de C.J.A.M.; Berry, D.P.; Veerkamp, R.F.; Wall, E.; Berglund, B.

    2014-01-01

    The objective of this study was to quantify the genetic variation in normal and atypical progesterone profiles and investigate if this information could be useful in an improved genetic evaluation for fertility for dairy cows. The phenotypes derived from normal profiles included cycle length traits,

  2. Hypothetical Outcome Plots Outperform Error Bars and Violin Plots for Inferences about Reliability of Variable Ordering.

    Directory of Open Access Journals (Sweden)

    Jessica Hullman

    Full Text Available Many visual depictions of probability distributions, such as error bars, are difficult for users to accurately interpret. We present and study an alternative representation, Hypothetical Outcome Plots (HOPs, that animates a finite set of individual draws. In contrast to the statistical background required to interpret many static representations of distributions, HOPs require relatively little background knowledge to interpret. Instead, HOPs enables viewers to infer properties of the distribution using mental processes like counting and integration. We conducted an experiment comparing HOPs to error bars and violin plots. With HOPs, people made much more accurate judgments about plots of two and three quantities. Accuracy was similar with all three representations for most questions about distributions of a single quantity.

  3. Hypothetical Outcome Plots Outperform Error Bars and Violin Plots for Inferences about Reliability of Variable Ordering.

    Science.gov (United States)

    Hullman, Jessica; Resnick, Paul; Adar, Eytan

    2015-01-01

    Many visual depictions of probability distributions, such as error bars, are difficult for users to accurately interpret. We present and study an alternative representation, Hypothetical Outcome Plots (HOPs), that animates a finite set of individual draws. In contrast to the statistical background required to interpret many static representations of distributions, HOPs require relatively little background knowledge to interpret. Instead, HOPs enables viewers to infer properties of the distribution using mental processes like counting and integration. We conducted an experiment comparing HOPs to error bars and violin plots. With HOPs, people made much more accurate judgments about plots of two and three quantities. Accuracy was similar with all three representations for most questions about distributions of a single quantity.

  4. Bioactivity, Chemical Profiling, and 16S rRNA-Based Phylogeny of Pseudoalteromonas Strains Collected on a Global Research Cruise

    DEFF Research Database (Denmark)

    Vynne, Nikolaj Grønnegaard; Månsson, Maria; Nielsen, Kristian Fog

    2011-01-01

    One hundred one antibacterial Pseudoalteromonas strains that inhibited growth of a Vibrio anguillarum test strain were collected on a global research cruise (Galathea 3), and 51 of the strains repeatedly demonstrated antibacterial activity. Here, we profile secondary metabolites of these strains ...

  5. iTagPlot: an accurate computation and interactive drawing tool for tag density plot.

    Science.gov (United States)

    Kim, Sung-Hwan; Ezenwoye, Onyeka; Cho, Hwan-Gue; Robertson, Keith D; Choi, Jeong-Hyeon

    2015-07-15

    Tag density plots are very important to intuitively reveal biological phenomena from capture-based sequencing data by visualizing the normalized read depth in a region. We have developed iTagPlot to compute tag density across functional features in parallel using multicores and a grid engine and to interactively explore it in a graphical user interface. It allows us to stratify features by defining groups based on biological function and measurement, summary statistics and unsupervised clustering. http://sourceforge.net/projects/itagplot/. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  6. Plot and Personification in “Tehran-e- Makhuf“

    Directory of Open Access Journals (Sweden)

    M. Pashaei

    Full Text Available Story is one of the important and influential literary genres that deserves to research on its structure and content .By study and analysis of a story, the reader could comprehend the textual messages and change his attitude toward life and different issues .After defining of the social novel, the author tries to analyze plot and personification in novel of “Tehran-e- Makhuf” and respond to the questions on the method employed for plot and personification and analyze it from plot and its components such as conflict, suspension and resolution and compare the differences and similarities between old tales and modern novels.The plot of “Tehran-e- Makhuf” is not so complex due to its subject and content and natural order of events dominates on artificial discipline and it lacks open plot. Of main elements of plot, conflict is more outstanding here. This novel is full of emotional and moral conflicts and there is no similarity with historical novels that describe good and bad conflicts. Cause and effect relationship is main element of plot that shadows on the story events .In “Tehrna-e- Makhuf”, the author tries to violate the principles and cause to imbalance in natural events sequences with discomposing rational and experiential relationship and take action toward artificiality and unnatural suspension. In creating suspension by emphasis on incidences in some extremist cases, Kazemi tries to found the story based on the considerable sequence of events and this conduct reduces quality of the story significantly and leads to imbalance in rational and acceptable discipline.Kazemi employs direct or reporting personification mostly. This novel lacks diversity in personage considerably .All characters speak in similar style and there is no particular speech style. The personification of Kazemi in “Tehran-e-Makhuf” is continuous and interdependent in style of old tales and novel in European account. In some cases, he approaches to story

  7. Contemplation on Plot and Personification in Tehran Makhuf

    Directory of Open Access Journals (Sweden)

    Mohammad Pashaei

    2013-10-01

    Full Text Available  Abstract Story is one of the important and influential literary genres that deserves to research on its structure and content .By study and analysis of a story, the reader could comprehend the textual messages and change his attitude toward life and different issues .After defining of the social novel, the author tries to analyze plot and personification in novel of “Tehran-e- Makhuf” and respond to the questions on the method employed for plot and personification and analyze it from plot and its components such as conflict, suspension and resolution and compare the differences and similarities between old tales and modern novels.  The plot of “Tehran-e- Makhuf” is not so complex due to its subject and content and natural order of events dominates on artificial discipline and it lacks open plot. Of main elements of plot, conflict is more outstanding here. This novel is full of emotional and moral conflicts and there is no similarity with historical novels that describe good and bad conflicts. Cause and effect relationship is main element of plot that shadows on the story events .In “Tehrna-e- Makhuf”, the author tries to violate the principles and cause to imbalance in natural events sequences with discomposing rational and experiential relationship and take action toward artificiality and unnatural suspension. In creating suspension by emphasis on incidences in some extremist cases, Kazemi tries to found the story based on the considerable sequence of events and this conduct reduces quality of the story significantly and leads to imbalance in rational and acceptable discipline.  Kazemi employs direct or reporting personification mostly. This novel lacks diversity in personage considerably .All characters speak in similar style and there is no particular speech style. The personification of Kazemi in “Tehran-e-Makhuf” is continuous and interdependent in style of old tales and novel in European

  8. Contemplation on Plot and Personification in Tehran Makhuf

    Directory of Open Access Journals (Sweden)

    Mirjalil Akrami

    2013-11-01

    Full Text Available Abstract Story is one of the important and influential literary genres that deserves to research on its structure and content .By study and analysis of a story, the reader could comprehend the textual messages and change his attitude toward life and different issues .After defining of the social novel, the author tries to analyze plot and personification in novel of “Tehran-e- Makhuf” and respond to the questions on the method employed for plot and personification and analyze it from plot and its components such as conflict, suspension and resolution and compare the differences and similarities between old tales and modern novels.  The plot of “Tehran-e- Makhuf” is not so complex due to its subject and content and natural order of events dominates on artificial discipline and it lacks open plot. Of main elements of plot, conflict is more outstanding here. This novel is full of emotional and moral conflicts and there is no similarity with historical novels that describe good and bad conflicts. Cause and effect relationship is main element of plot that shadows on the story events .In “Tehrna-e- Makhuf”, the author tries to violate the principles and cause to imbalance in natural events sequences with discomposing rational and experiential relationship and take action toward artificiality and unnatural suspension. In creating suspension by emphasis on incidences in some extremist cases, Kazemi tries to found the story based on the considerable sequence of events and this conduct reduces quality of the story significantly and leads to imbalance in rational and acceptable discipline.  Kazemi employs direct or reporting personification mostly. This novel lacks diversity in personage considerably .All characters speak in similar style and there is no particular speech style. The personification of Kazemi in “Tehran-e-Makhuf” is continuous and interdependent in style of old tales and novel in European account. In some cases, he

  9. Academic profile, beliefs, and self-efficacy in research of clinical nurses: implications for the Nursing Research Program in a Magnet Journey™ hospital.

    Science.gov (United States)

    Leão, Eliseth Ribeiro; Farah, Olga Guilhermina; Reis, Elisa Aparecida Alves; Barros, Claudia Garcia de; Mizoi, Cristina Satoko

    2013-12-01

    To describe the academic profile, research experience, beliefs, and self-efficacy in research of clinical nurses in a Magnet Journey™ hospital. Quantitative descriptive designed to assess research experience of clinical nurses. The survey was divided into demographics characteristics; scientific/academic profile (Nursing degree; membership in academic research groups, involvement in papers, teaching activities, scientific conferences, and posters presented); beliefs related to nursing research (about skills, benefits to career, reputation of institution, patient care; job satisfaction level); and Research Self-Efficacy (conducting literature review; evaluating quality of studies; using theory; understanding evidence; and scientific writing: putting ideas on paper easily; recognize and adapt the text to the reader; write to the standards required by science; write with objectivity, logical sequence, coherence, simplicity, clarity, and precision; insert the references in the text correctly; write the references appropriately; use correct spelling and grammar; write texts in English). Most clinical nurses had low research experience, yet had positive beliefs in and perception of well-developed research skills. Our findings should contribute to the preparation of research programs aimed at facilitating the engagement of clinical nurses in the development of scientific projects.

  10. Tracker Alignment Performance Plots after Commissioning

    CERN Document Server

    CMS Collaboration

    2017-01-01

    During the LHC shutdown in Winter 2016/17, the CMS pixel detector, the inner component of the CMS Tracker, was replaced by the Phase-1 upgrade detector. Among others improvements, the new pixel detector consists of four instead of three layers in the central barrel region (BPIX) and three instead of two disks in the endcap regions (FPIX). In this report, performance plots of pixel detector alignment results are presented, which were obtained with both cosmic-ray and pp collision data acquired at the beginning of the 2017 LHC operation. Alignment constants have been derived for each data-taking period to the level of single module positions in both the pixel and the strip detectors. The complete understanding of the alignment and biases was derived by using two algorithms, Millepede-II and HipPy. The results confirm each other.

  11. IODP Expedition 360: Analyzing the Media Coverage of a High Profile Research Project

    Science.gov (United States)

    Kavanagh, L.; Martinez, A. O.; Burgio, M.; Zhang, J.; Expedition 360 Scientists, I.

    2016-12-01

    During Expedition 360 of the International Ocean Discovery Program (IODP), the JOIDES Resolution drilled 789 meters of lower crustal gabbro in the Southwest Indian Ocean. This hole began a multi-expedition project with the goal of one day drilling across the crust-mantle boundary for the first time. This simplified narrative of the research objectives struck a chord with media and the project received worldwide coverage in the form of over 50 stories with a total audience in the millions. This expedition is presented as a case study in science communication. A four-member education and outreach team onboard the ship acted as the point of contact for interested reporters. Major outlets that ran stories include the Australian Broadcasting Corporation, British Broadcasting Corporation, Boston Globe, Daily Express, Fox News, Nature, Smithsonian, and Chinese based Xinhua News Agency who sailed a reporter on the ship for the duration of the expedition. The majority of stories published provided accurate and favourable coverage of the project; however, a few contained critical errors and cast the expedition in a less positive light. Public reaction varied greatly depending on the article. Positive themes include interest in the scientific outcomes and encouragement of human exploration. Negative themes include the project being an inefficient use of money and a perceived risk of the drilling triggering an earthquake or volcano. Through a review of published articles and online comments, the successes and challenges faced by Expedition 360 are identified. Despite minimal preparation for media relations, the team successfully maintained a public profile while working in one of the most remote locations on Earth. Interviews were facilitated and videos, articles, and podcasts were produced onboard the ship. A simple, catchy narrative resulted in a large volume of coverage; however, this simplicity also formed the root of a number of misconceptions and issues of public concern.

  12. Heterogeneous Molecular Catalysis of Electrochemical Reactions: Volcano Plots and Catalytic Tafel Plots.

    Science.gov (United States)

    Costentin, Cyrille; Savéant, Jean-Michel

    2017-06-14

    We analyze here, in the framework of heterogeneous molecular catalysis, the reasons for the occurrence or nonoccurrence of volcanoes upon plotting the kinetics of the catalytic reaction versus the stabilization free energy of the primary intermediate of the catalytic process. As in the case of homogeneous molecular catalysis or catalysis by surface-active metallic sites, a strong motivation of such studies relates to modern energy challenges, particularly those involving small molecules, such as water, hydrogen, oxygen, proton, and carbon dioxide. This motivation is particularly pertinent for what concerns heterogeneous molecular catalysis, since it is commonly preferred to homogeneous molecular catalysis by the same molecules if only for chemical separation purposes and electrolytic cell architecture. As with the two other catalysis modes, the main drawback of the volcano plot approach is the basic assumption that the kinetic responses depend on a single descriptor, viz., the stabilization free energy of the primary intermediate. More comprehensive approaches, investigating the responses to the maximal number of experimental factors, and conveniently expressed as catalytic Tafel plots, should clearly be preferred. This is more so in the case of heterogeneous molecular catalysis in that additional transport factors in the supporting film may additionally affect the current-potential responses. This is attested by the noteworthy presence of maxima in catalytic Tafel plots as well as their dependence upon the cyclic voltammetric scan rate.

  13. Visualising disease progression on multiple variables with vector plots and path plots

    Directory of Open Access Journals (Sweden)

    Michell Andrew W

    2009-05-01

    Full Text Available Abstract Background It is often desirable to observe how a disease progresses over time in individual patients, rather than graphing group averages; and since multiple outcomes are typically recorded on each patient, it would be advantageous to visualise disease progression on multiple variables simultaneously. Methods A variety of vector plots and a path plot have been developed for this purpose, and data from a longitudinal Huntington's disease study are used to illustrate the utility of these graphical methods for exploratory data analysis. Results Initial and final values for three outcome variables can be easily visualised per patient, along with the change in these variables over time. In addition to the disease trajectory, the path individual patients take from initial to final observation can be traced. Categorical variables can be coded with different types of vectors or paths (e.g. different colours, line types, line thickness and separate panels can be used to include further categorical or continuous variables, allowing clear visualisation of further information for each individual. In addition, summary statistics such as mean vectors, bivariate interquartile ranges and convex polygons can be included to assist in interpreting trajectories, comparing groups, and detecting multivariate outliers. Conclusion Vector and path plots are useful graphical methods for exploratory data analysis when individual-level information on multiple variables over time is desired, and they have several advantages over plotting each variable separately.

  14. Relative Efficiency of Split-plot Design (SPD) to Randomized ...

    African Journals Online (AJOL)

    PROF. O. E. OSUAGWU

    2013-06-01

    Datafield Logistics ..... k level of the poultry manure (split-plot treatments);. ( )jk. AB is the interaction effect of the th j level of the phosphorus (whole-plot treatments) and th k level of the poultry manure (split-plot treatments); ijkl e.

  15. Worm plot to diagnose fit in quantile regression

    NARCIS (Netherlands)

    Buuren, S. van

    2007-01-01

    The worm plot is a series of detrended Q-Q plots, split by covariate levels. The worm plot is a diagnostic tool for visualizing how well a statistical model fits the data, for finding locations at which the fit can be improved, and for comparing the fit of different models. This paper shows how

  16. Worm plot to diagnose fit in quantile regression

    NARCIS (Netherlands)

    Buuren, S. van

    2007-01-01

    The worm plot is a series of detrended Q-Q plots, split by covariate levels. The worm plot is a diagnostic tool for visualizing how well a statistical model fits the data, for finding locations at which the fit can be improved, and for comparing the fit of different models. This paper shows how the

  17. Profiling Academic Research on Massively Multiplayer On-line Role-Play Gaming (MMORPG 2000-2009: Horizons for Educational Research

    Directory of Open Access Journals (Sweden)

    Harold Castañeda Peña

    2005-12-01

    Full Text Available DOI: http://dx.doi.org/10.17227/01234870.38folios75.94 Whilst there exists a large body of publications around Massively Multiplayer On-line Role-Play Gaming (MMORPG, there is little profiling academic research on this type of game. This study aims at unveiling what, when, where and who constitute scholarly work in research about MMORPG. A 777-register dataset was configured with primary documents taken from 16 databases and two web-portals. The dataset was drilled down using specialized text-mining software. Findings revealed four main research interests that comprise the games themselves, gaming experiences, systems architecture and educational MMORPG. It was also found that research on this topic started out in 2002 and some milestones of emerging research were charted out. The most prolific organizations and authors were also identified in which the USA, Canada and Italy occupy outstanding places. It is recommended that research profiling studies be carried out to extendmore informed literature reviews and support further research questions.

  18. The Roles of Chief Research Officers at American Research Universities: A Current Profile and Challenges for the Future

    Science.gov (United States)

    Droegemeier, Kelvin K.; Snyder, Lori Anderson; Knoedler, Alicia; Taylor, William; Litwiller, Brett; Whitacre, Caroline; Gobstein, Howard; Keller, Christine; Hinds, Teri Lyn; Dwyer, Nathalie

    2017-01-01

    The individual charged with stewarding the academic research and creative activity enterprise (i.e., Chief Research Officer or Vice President/Chancellor for Research), has tremendous responsibility and influence over the institution's ability to achieve its overall mission. Yet, the skills and knowledge required to successfully serve in this role…

  19. Messenger RNA profiling for forensic body fluid identification: research and applications.

    Science.gov (United States)

    Wang, Zheng; Zhang, Su-hua; Di, Zhou; Zhao, Shu-min; Li, Cheng-tao

    2013-10-01

    Identifying the origin of body fluids left at a crime scene can give a significant insight into crime scene reconstruction by supporting a link between sample donors and actual criminal acts. However, the conventional body fluid identification methods are prone to various limitations, such as time consumption, intensive labor, nonparallel manner, varying degrees of sensitivity and limited specificity. Recently, the analysis of cell-specific messenger RNA expression (mRNA profiling) has been proposed to supplant conventional methods for body fluid identification. Since 2011, the collaborative exercises have been organized by the European DNA Profiling Group (EDNAP) in order to evaluate the robustness and reproducibility of mRNA profiling for body fluid identification. The major advantages of mRNA profiling, compared to the conventional methods, include higher sensitivity, greater specificity, the ability of detecting several body fluids in one multiplex reaction, and compatibility with current DNA extraction and analysis procedure. In the current review, we provided an overview of the present knowledge and detection methodologies of mRNA profiling for forensic body fluid identification and discussed its possible practical application to forensic casework.

  20. Development of Thermal Stress Test Profile for Class 1E Equipment in Main Control Room of a Research Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Seung Ki; Park, Je Yun; Park, Cheol [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Jang, Hee Jun [Daewoo Engineering and Construction Co, Seoul (Korea, Republic of)

    2014-10-15

    The primary objective of an equipment qualification (EQ) is to demonstrate with reasonable assurance that Class 1E equipment for which a qualified life or condition has been established can perform its safety function without experiencing common-cause failures before, during, and after applicable design basis events (DBEs). For the environmental test of Class 1E equipment installed in the main control room (MCR) of a research reactor, the thermal stress test profile should be developed based on normal and abnormal environmental conditions of the MCR. A thermal stress test profile for Class 1E equipment located in the MCR of a research reactor is developed based on an engineering justification. A set of thermal stress test conditions including temperature, test duration, and number of test cycles is defined considering the specific characteristics of the targeted research reactor. The method used in this study can be applied to develop a thermal stress test profile used for the EQ test to qualify Class 1E equipment installed in the MCR of various research reactors.

  1. Perfil do pesquisador fisioterapeuta brasileiro Profile of the Brazilian physical therapy researcher

    Directory of Open Access Journals (Sweden)

    HJCG Coury

    2009-08-01

    Full Text Available OBJETIVO: Traçar um perfil do pesquisador fisioterapeuta quanto a sua formação, produção científica e fomento e bolsas obtidos pela área do Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq. MÉTODOS: Foram consultados os curricula vitae de cada pesquisador fisioterapeuta com doutorado disponíveis na Plataforma Lattes do CNPq, que é uma agência do MCT dedicada à promoção da pesquisa científica e à formação de recursos humanos para a pesquisa. A escolha dessa fonte pública de informação ocorreu porque cada pesquisador interessado em auxílios de pesquisa ou envolvidos com a pós-graduação deve preencher eletronicamente um curriculum vitae com informações sobre formação e produção científica. O sistema requer uma senha pessoal e uma declaração do pesquisador atestando a veracidade das informações fornecidas, o que assegura precisão no preenchimento. Estatísticas sobre fomento e bolsas disponíveis foram também consultadas. Uma análise de regressão binária foi rodada para explicar a ocorrência de publicações ISI/JCR. RESULTADOS: Houve um crescimento extraordinário (900% no número de doutores com graduação em Fisioterapia, na última década, em áreas tradicionais ou novos campos de atuação e crescimento expressivo em número de artigos publicados, dissertações e teses orientadas. Os fatores analisados pela regressão conseguiram explicar 49,8% da ocorrência de artigos indexados. Dados de fomento e bolsas mostram um investimento pequeno do CNPq na Fisioterapia comparativamente às demais áreas da Saúde. CONCLUSÕES: O perfil do pesquisador traçado aqui poderá prover à comunidade acadêmica uma perpectiva de sua identidade e auxiliar no estabelecimento de prioridades futuras para o aprimoramento do conhecimento e prática profissional.OBJECTIVE: To define the profile of the Brazilian physical therapy researcher in terms of training, productive outcomes, and grants and

  2. GEOMETRY MODELING OF GEAR AND CHAIN DRIVE WITH EVOLUTE PROFILE AND RESEARCH OF ITS CONTACT STRESS

    Directory of Open Access Journals (Sweden)

    Roman PROTASOV

    2017-05-01

    Full Text Available Evolute gearing is realized in a family of teeth profiles for gears and chain drives with convex-concave contact. The main criterion of loading capacity for gear is contact strength, for chain drive – tooth wear. Both indicators depend on the level of contact stress. Therefore, the aim of this work is to determine the contact stress in the evolute gearing. Calculations of contact stress are based on the Hertz formula and the finite element method. The analysis and comparison of results for different evolute profiles is carried out.

  3. Construction of an experimental plot seeder of wheat planting and compare it by imported one

    Directory of Open Access Journals (Sweden)

    I Eskandari

    2016-09-01

    Full Text Available Introduction Researchers frequently include multiple cultivars and fertility levels in field experiments. Therefore, the experiments sowing operation must represent a considerable saving in time and labor, compared to hand sowing. Greater flexibility in experimental design and setup could be achieved by equipment that enables quick changes in the cultivar and fertilizer rates from one plot to the next. A satisfactory seed drill must distribute a given quantity of seed evenly over a predetermined length of coulter row, the coulters must be spaced at exact intervals and depth of sowing must be uniform. In a self-propelled type of plot seeder, no coulter should run in a wheel track as the compaction of the soil can cause observable differences in vigor between plants in such a row and those in un-compacted rows. The machine should sow in succession from a try in which a series of seed pocket separated clearly and must be put into distributer funnel by an assistant operator. The length of gap being varied according to the nature and purpose of the plot. The objectives of this experiment were 1- to design and construct a local self-propelled plot seeder and 2- To compare it with the imported (Wintersteiger plot seeder in cereal breeding programs. Materials and Methods A small-plot seeder was designed and constructed to meet this objective. The unit consists of the following basic components: a toolbar for pulling a set of six blade coulter, an air compressor for lifting and putting down the openers and metering transmission drive wheel, an operators chair and work rack, one belt seed distribution. A cone-celled and rotor seed distributor is used for seed distribution to the openers. The cone system is connected to the gearbox and allows for great flexibility in changing cultivars, crop species, and plot length. This is driven by the separate drive wheel. The cone-celled distributor sows all the seed of the sample in making one complete turn. The

  4. A Profile of Gender-Based Violence Research in Europe: Findings From a Focused Mapping Review and Synthesis.

    Science.gov (United States)

    Bradbury-Jones, Caroline; Appleton, Jane V; Clark, Maria; Paavilainen, Eija

    2017-01-01

    This article reports the findings from a new form of review: a focused mapping review and synthesis. The aim was to create a contemporary, snapshot profile of the nature and scope of gender-based violence (GBV) studies conducted in Europe. GBV is one of the most prevalent human rights violations in the world affecting mainly women and girls. The policy context of GBV in Europe has gathered momentum in recent years, but we do not have a clear picture of how this relates to research activity. Thirteen journals were purposively selected on their likelihood to publish GBV research. All articles published in these journals during 2015 and meeting our inclusion criteria were retrieved. Data were extracted according to (1) types of methodologies used, (2) geographical location of research, and (3) patterns of research activity/interest. Thirty-two articles met the inclusion criteria. Many titles and abstracts were not explicit about the gendered nature of the research which made retrieval and analysis difficult. A range of methodologies were reported, with single-country research conducted more than international collaborations. Intimate partner violence and sexual abuse attracted most research interest. No studies explored female genital mutilation/cutting and only one investigated early and forced marriage. The findings have implications regarding GBV research in Europe, and we explore them in relation to relevant European policy. Researchers can help raise the profile of the gendered nature of most violence-related research by being explicit about this in their publications. Increasing opportunities for cross-national research will help address the global nature of GBV. Tackling GBV requires synergy of empirical evidence and policy to drive the agenda.

  5. iCanPlot: visual exploration of high-throughput omics data using interactive Canvas plotting.

    Directory of Open Access Journals (Sweden)

    Amit U Sinha

    Full Text Available Increasing use of high throughput genomic scale assays requires effective visualization and analysis techniques to facilitate data interpretation. Moreover, existing tools often require programming skills, which discourages bench scientists from examining their own data. We have created iCanPlot, a compelling platform for visual data exploration based on the latest technologies. Using the recently adopted HTML5 Canvas element, we have developed a highly interactive tool to visualize tabular data and identify interesting patterns in an intuitive fashion without the need of any specialized computing skills. A module for geneset overlap analysis has been implemented on the Google App Engine platform: when the user selects a region of interest in the plot, the genes in the region are analyzed on the fly. The visualization and analysis are amalgamated for a seamless experience. Further, users can easily upload their data for analysis--which also makes it simple to share the analysis with collaborators. We illustrate the power of iCanPlot by showing an example of how it can be used to interpret histone modifications in the context of gene expression.

  6. ScholarLens: extracting competences from research publications for the automatic generation of semantic user profiles

    National Research Council Canada - National Science Library

    Bahar Sateli; Felicitas Löffler; Birgitta König-Ries; René Witte

    2017-01-01

    .... The relatively young research field of Semantic Publishing has been addressing the question how scientific applications can be improved through semantically rich representations of research objects...

  7. Profiles of STEM Students: Persisters, Joiners, Changers and Departers. ACT Research Report Series 2017-3

    Science.gov (United States)

    Westrick, Paul

    2017-01-01

    This study is an extension of two previous studies that provided profiles of persisting STEM majors overall (regardless of academic performance) and persisting STEM majors who earned semester GPAs of 3.0 or higher (Westrick, 2016, 2017). Using data from 25 four-year institutions, this study compared the mean ACT assessment scores, HSGPAs, and ACT…

  8. RESEARCH OF INFLUENCE OF FRONT TENSION AT ROLLING OF PERIODIC PROFILE IN NON-DRIVE ROLLERS

    Directory of Open Access Journals (Sweden)

    L. A. Isayevich

    2012-01-01

    Full Text Available Influence of a forward tension is theoretically investigated at a rolling of the periodic profiles used as elastic elements of spring suspension brackets. The power balance of rolling process with a tension is analyzed. Dependences for definition of a critical corner and size of its increment are received at a rolling with a forward tension.

  9. PLOT3D/AMES, APOLLO UNIX VERSION USING GMR3D (WITH TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    Apollo's 3-dimensional graphics hardware, but does not take advantage of the shading and hidden line/surface removal capabilities of the Apollo DN10000. Although this implementation does not offer a capability for putting text on plots, it does support the use of a mouse to translate, rotate, or zoom in on views. The version 3.6b+ Apollo implementations of PLOT3D (ARC-12789) and PLOT3D/TURB3D (ARC-12785) were developed for use on Apollo computers running UNIX System V with BSD 4.3 extensions and the graphics library GMR3D Version 2.0. The standard distribution media for each of these programs is a 9-track, 6250 bpi magnetic tape in TAR format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: 1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, and Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); 2) VAX computers running VMS Version 5.0 and DISSPLA Version 11.0 (ARC-12777, ARC-12781); 3) generic UNIX and DISSPLA Version 11.0 (ARC-12788, ARC-12778); and (4) Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D workstations (ARC-12783, ARC-12782). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a trademark of Alliant. Apollo and GMR3D are trademarks of Hewlett-Packard, Incorporated. UNIX is a registered trademark of AT&T.

  10. PLOT3D/AMES, APOLLO UNIX VERSION USING GMR3D (WITHOUT TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    Apollo's 3-dimensional graphics hardware, but does not take advantage of the shading and hidden line/surface removal capabilities of the Apollo DN10000. Although this implementation does not offer a capability for putting text on plots, it does support the use of a mouse to translate, rotate, or zoom in on views. The version 3.6b+ Apollo implementations of PLOT3D (ARC-12789) and PLOT3D/TURB3D (ARC-12785) were developed for use on Apollo computers running UNIX System V with BSD 4.3 extensions and the graphics library GMR3D Version 2.0. The standard distribution media for each of these programs is a 9-track, 6250 bpi magnetic tape in TAR format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: 1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, and Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); 2) VAX computers running VMS Version 5.0 and DISSPLA Version 11.0 (ARC-12777, ARC-12781); 3) generic UNIX and DISSPLA Version 11.0 (ARC-12788, ARC-12778); and (4) Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D workstations (ARC-12783, ARC-12782). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a trademark of Alliant. Apollo and GMR3D are trademarks of Hewlett-Packard, Incorporated. UNIX is a registered trademark of AT&T.

  11. WCPP-THE WOLF PLOTTING AND CONTOURING PACKAGE

    Science.gov (United States)

    Masaki, G. T.

    1994-01-01

    The WOLF Contouring and Plotting Package provides the user with a complete general purpose plotting and contouring capability. This package is a complete system for producing line printer, SC4020, Gerber, Calcomp, and SD4060 plots. The package has been designed to be highly flexible and easy to use. Any plot from a quick simple plot (which requires only one call to the package) to highly sophisticated plots (including motion picture plots) can be easily generated with only a basic knowledge of FORTRAN and the plot commands. Anyone designing a software system that requires plotted output will find that this package offers many advantages over the standard hardware support packages available. The WCPP package is divided into a plot segment and a contour segment. The plot segment can produce output for any combination of line printer, SC4020, Gerber, Calcomp, and SD4060 plots. The line printer plots allow the user to have plots available immediately after a job is run at a low cost. Although the resolution of line printer plots is low, the quick results allows the user to judge if a high resolution plot of a particular run is desirable. The SC4020 and SD4060 provide high speed high resolution cathode ray plots with film and hard copy output available. The Gerber and Calcomp plotters provide very high quality (of publishable quality) plots of good resolution. Being bed or drum type plotters, the Gerber and Calcomp plotters are usually slow and not suited for large volume plotting. All output for any or all of the plotters can be produced simultaneously. The types of plots supported are: linear, semi-log, log-log, polar, tabular data using the FORTRAN WRITE statement, 3-D perspective linear, and affine transformations. The labeling facility provides for horizontal labels, vertical labels, diagonal labels, vector characters of a requested size (special character fonts are easily implemented), and rotated letters. The gridding routines label the grid lines according to

  12. Data Profiling

    OpenAIRE

    Hladíková, Radka

    2010-01-01

    Title: Data Profiling Author: Radka Hladíková Department: Department of Software Engineering Supervisor: Ing. Vladimír Kyjonka Supervisor's e-mail address: Abstract: This thesis puts mind on problems with data quality and data profiling. This Work analyses and summarizes problems of data quality, data defects, process of data quality, data quality assessment and data profiling. The main topic is data profiling as a process of researching data available in existing...

  13. Storytelling in Earth sciences: The eight basic plots

    Science.gov (United States)

    Phillips, Jonathan

    2012-11-01

    Reporting results and promoting ideas in science in general, and Earth science in particular, is treated here as storytelling. Just as in literature and drama, storytelling in Earth science is characterized by a small number of basic plots. Though the list is not exhaustive, and acknowledging that multiple or hybrid plots and subplots are possible in a single piece, eight standard plots are identified, and examples provided: cause-and-effect, genesis, emergence, destruction, metamorphosis, convergence, divergence, and oscillation. The plots of Earth science stories are not those of literary traditions, nor those of persuasion or moral philosophy, and deserve separate consideration. Earth science plots do not conform those of storytelling more generally, implying that Earth scientists may have fundamentally different motivations than other storytellers, and that the basic plots of Earth Science derive from the characteristics and behaviors of Earth systems. In some cases preference or affinity to different plots results in fundamentally different interpretations and conclusions of the same evidence. In other situations exploration of additional plots could help resolve scientific controversies. Thus explicit acknowledgement of plots can yield direct scientific benefits. Consideration of plots and storytelling devices may also assist in the interpretation of published work, and can help scientists improve their own storytelling.

  14. Finding the plot in South African reading education

    Directory of Open Access Journals (Sweden)

    Peter Rule

    2017-01-01

    Full Text Available This article argues that we have lost the plot in South African reading education. To find it, we need to move beyond the predominant mode of reading as oral performance, where the emphasis is on accuracy and pronunciation, to reading as comprehension of meaning in text. While reading research in South Africa has been conducted mainly in school contexts, this case study is of a school and Adult Basic Education and Training Centre in a rural KwaZulu-Natal community near Pietermaritzburg. It found that an oratorical approach to reading dominated in both settings. It suggests that developing the way in which teachers understand the teaching of reading and transforming the teaching practices of those who teach as they were taught in the education system of the apartheid era are key to improving the teaching of reading.

  15. Detecting the simulation profile in MMPI-2: A proposal based on research

    Directory of Open Access Journals (Sweden)

    Guadalupe Sánchez Crespo

    2008-12-01

    Full Text Available The aim of this study is to offer a profile detector of the falsifications that could be done to the MMPI-2. We propose minimal changes in the reversed order of the direct punctuations of L y K and the addition of four new specific scales: Odecp, Ds-r, S, F-K. Two groups were used: a control group, composed by normal and clinical subgroups who answered to the MMPI-2 according to standard procedure, and an experimental group, composed by three subgroups with different answer instructions: to give a good image, a bad image or an inconsistent answer. The result is a profile with the proposed scales of validity that initially allow the detection of different falsifications by the subjects when answering the MMPI-2 test.

  16. Research and application of online measurement system of tire tread profile in automobile tire production

    Science.gov (United States)

    Wang, Pengyao; Chen, Xiangguang; Yang, Kai; Liu, Xuejiao

    2017-01-01

    To improve the measuring efficiency of width and thickness of tire tread in the process of automobile tire production, the actual condition for the tire production process is analyzed, and a fast online measurement system based on moving tire tread of tire specifications is established in this paper. The coordinate data of tire tread profile is acquired by 3D laser sensor, and we use C# language for programming which is an object-oriented programming language to complete the development of client program. The system with laser sensor can provide real-time display of tire tread profile and the data to require in the process of tire production. Experimental results demonstrate that the measuring precision of the system is <= 1mm, it can meet the measurement requirements of the production process, and the system has the characteristics of convenient installation and testing, system stable operation.

  17. Golf Tourism: A Research Profile and Security Perceptions in Belek, Antalya, Turkey.

    Directory of Open Access Journals (Sweden)

    Akın Aksu

    2017-01-01

    Full Text Available Our study aim to determine the current profile of sampled golf tourists visiting Belek, Antalya in high season and their perceptions of security using questionnaires to survey golf tourists in the sample were evaluated separately. The sample consisted of a survey profile of 280 golf tourists and their responses regarding security perceptions for Belek, Antalya. Chi-square testing and descriptive statistics were used to analyze the data. Despite some negative developments in Turkey (such as terrorist attacks, the majority of golf tourists still remain satisfied and motivated to recommend the destination to others. The results of the study would be of help for tourism professionals, academicians and decision makers especially in developing future marketing strategies for Belek.

  18. Plant mycorrhizal traits and carbon fates from plot to globe

    Science.gov (United States)

    Soudzilovskaia, N.; Cornelissen, H. H. C.

    2016-12-01

    Evidence is accumulating that plant traits related to mycorrhizal symbiosis, i.e. mycorrhizal type and the degree of plant root colonization by mycorrhizal fungi have important consequences for carbon pools and allocation in plants and soil. How plant and soil carbon pools vary among vegetation dominated by plants of different mycorrhizal types is a new and exciting research challenge. Absence of global databases on abundance of mycorrhizal fungi in soil and plant roots retards research aimed to understand involvement of mycorrhizas into soil carbon transformation processes. Using own data and published studies we have assembled currently world-largest database of plant species-per-site degrees root colonization by two most common types of mycorrhizal fungi, arbuscular mycorrhizal (AM) and ectomycorrhizal (EM). The database features records for plant root colonization degrees by AM and EM (above 8000 records in total). Using this database, we demonstrate that the degree of mycorrhizal fungal colonization has globally consistent patterns across plant species. This suggests that the level of plant species-specific root colonization can be used as a plant trait. I will discuss how combining plot-level field data, literature data and mycorrhizal infection trait data may help us to quantify the carbon consequences of relative dominance by arbuscular versus ectomycorrhizal symbiosis in vegetation from plot to global scale. To exemplify this method, I will present an assessment of the impacts of EM shrub encroachment on carbon stocks in sub-arctic tundra, and show how the plant trait data (root, leaf, stem and mycorrhizal colonization traits) could predict (1) impacts of AM and EM vegetation on soil carbon budget and (2) changes in soil carbon budget due to increase of EM plants in an AM-dominated ecosystem and visa versa. This approach may help to predict how global change-mediated vegetation shifts, via mycorrhizal carbon pools and dynamics, may affect terrestric and

  19. Researcher Profile for Ocean Acidification Principal Investigator Workshop at Woods Hole Oceanograpic Institution

    Science.gov (United States)

    Research Interests: The research I conduct at EPA focuses on application of quantitative ecological methods, especially those of theoretical and experimental population ecology, in risk assessment. Much of our recent effort has focused on marine mysids because of their legacy ...

  20. Role of librarians in improving the research impact and academic profiling of Indian universities

    KAUST Repository

    Vijayakumar, J.K.

    2015-03-01

    In Scholarly Communication, only reviewed and indexed research pieces qualify for the ratings and rankings of Universities and Institutions worldwide. It is essential to bring a large number of reviewed research papers in indexed journals, from Indian institutions. Many researchers do not gain an understanding of this. Librarians should start creating awareness among potential young researchers and faculty. INFLIBNET should start national wide awareness and programs. Let us discuss some experiences, the tools and initiatives.

  1. Ecuador's Efforts to Raise Its Research Profile: The Prometeo Program Case Study

    Science.gov (United States)

    Van Hoof, Hubert B.

    2015-01-01

    Ecuador's government understands that capable research universities can help in solving the country's pressing socio-economic problems. However, research capabilities and research productivity in its national universities have historically been low, as professors primarily teach and often do not have the inclination, the ability, or the time to do…

  2. Citation Mining: Integrating Text Mining and Bibliometrics for Research User Profiling.

    Science.gov (United States)

    Kostoff, Ronald N.; del Rio, J. Antonio; Humenik, James A.; Garcia, Esther Ofilia; Ramirez, Ana Maria

    2001-01-01

    Discusses the importance of identifying the users and impact of research, and describes an approach for identifying the pathways through which research can impact other research, technology development, and applications. Describes a study that used citation mining, an integration of citation bibliometrics and text mining, on articles from the…

  3. Some algorithmic problems of plotting codes for unstructured grids

    Science.gov (United States)

    Loehner, Rainald; Parikh, Paresh; Gumbert, Clyde

    1989-01-01

    Some algorithmic problems encountered during the development of unstructured grid plotting codes are described. Chief among them are the interpolation of three-dimensional data on planes, the plotting of a three-dimensional surface with a constant value for a given unknown, and the calculation of particle and oil-flow paths. Some special features of the unstructured grid plotting code, FEPLOT3D, are also described.

  4. Cross plotting of Rock Properties for Fluid and Lithology ...

    African Journals Online (AJOL)

    Cross plotting of Rock Properties for Fluid and Lithology Discrimination using Well Data in a Niger Delta Oil Field. ... Cross plotting was carried out and the plots with most outstanding results were Vp/Vs versus AI, λρ Versus Vp/Vs, μρ against Density and λρ versus μρ. For the two wells considered, two reservoirs were ...

  5. RESEARCH OF THE WING IN GROUND EFFECT OF AERODYNAMICS PROFILE WITH SOFTWARE ANSYS FLUENT

    Directory of Open Access Journals (Sweden)

    A. L. Tarasov

    2015-01-01

    Full Text Available In this article calculations of flow around an airfoil near the ground are presented resulted by ANSYS FLUENT using different ways of modeling the wing in ground effect, with the further comparing the results with the experiment. It is show which methods of modeling the screen should be used in the computational experiment. The basic aerodynamic characteristics of an airfoil, coordinate diagrams the distribution of the pressure coefficient along the chord profile and on-ground surface are obtained at different values of relative heights above the surface of the screen.

  6. Department of Manufacturing Engineering and Management - a new profile in education and research

    DEFF Research Database (Denmark)

    Alting, Leo; Hattel, Jesper Henri

    2002-01-01

    At the Technical University of Denmark new and larger departments have been established by merging of former smaller departments. The Department of Manufacturing Engineering and Management is a result of this process. The present paper outlines a development project with the aim of turning...... the merging departments into one single department with common mission, values and visions. An important part of this development process is the creation of a new educational profile – in form as well as content. The paper reveals some of the thoughts behind this ongoing process....

  7. Profiles of High-Performing STEM Majors. ACT Research Report Series 2017-2

    Science.gov (United States)

    Westrick, Paul

    2017-01-01

    Building upon the research findings in an earlier ACT Research Report (Westrick, 2016), this study used data from 119,131 students at 26 four-year institutions to make comparisons between STEM majors earning semester GPAs of 3.0 or higher and their STEM peers earning semester GPAs less than 3.0. The results indicate that the higher-performing…

  8. OPUS/PlotOPUS: An ORIGEN-S Post-Processing Utility and Plotting Program for SCALE

    Energy Technology Data Exchange (ETDEWEB)

    Gauld, I.C.

    2001-03-08

    The OPUS utility program produces an output file that can be used for making a variety of plots from output produced by the ORIGEN-S code that computes reactor fuel depletion, activation and fission- product buildup, and the corresponding photon and neutron source spectra. Tables containing individual and total nuclide or element concentrations, in 14 different units, may be generated as a function of time. Three classes of plot data may be produced by OPUS: (1) dominant or selected isotopes or elements, (2) photon and neutron source spectra, and (3) comparisons of selected quantities (totals or individual nuclides) between different ORIGEN-S cases. The input is designed for ease of use with self-explanatory parameter names, free-form input, and commonly used default values. The formatted output data produced by OPUS is designed to be used directly by the PlotOPUS graphics-plotting program. PlotOPUS is an interactive Visual Basic program designed for Windows 9x, 2000, and NT computers. PlotOPUS reads the formatted output data file produced by OPUS, plots the data, and will generate Windows metafile (WMF), JPEG bitmap (JPG), or Windows bitmap (BMP) files for saving the plot images. Even though it is designed to interface with PlotOPUS, the formatted OPUS output file can be easily read by other graphics packages for data visualization.

  9. Langley Mobile Ozone Lidar: Ozone and Aerosol Atmospheric Profiling for Air Quality Research

    Science.gov (United States)

    De Young, Russell; Carrion, William; Ganoe, Rene; Pliutau, Denis; Gronoff, Guillaume; Berkoff, Timothy; Kuang, Shi

    2017-01-01

    The Langley mobile ozone lidar (LMOL) is a mobile ground-based ozone lidar system that consists of a pulsed UV laser producing two UV wavelengths of 286 and 291 nm with energy of approximately 0.2 mJ/pulse 0.2 mJ/pulse and repetition rate of 1 kHz. The 527 nm pump laser is also transmitted for aerosol measurements. The receiver consists of a 40 cm parabolic telescope, which is used for both backscattered analog and photon counting. The lidar is very compact and highly mobile. This demonstrates the utility of very small lidar systems eventually leading to space-based ozone lidars. The lidar has been validated by numerous ozonesonde launches and has provided ozone curtain profiles from ground to approximately 4 km in support of air quality field missions.

  10. Wechsler IQ profile and theory of mind in autism: a research note.

    Science.gov (United States)

    Happé, F G

    1994-11-01

    The unusually uneven intelligence test profile found in autism has been consistently replicated. However, few psychological theories of autism give prominence to this feature. Nor is it clear how currently influential theories, such as the theory of mind account or the executive function hypothesis, can explain the marked peaks and troughs found in the performance of both high- and low-functioning individuals with autism. The present study reports the pattern of Wechsler subtest results for subjects with autism who do or do not pass standard theory of mind tasks. The results suggest that while difficulty with the Comprehension subtest may reflect poor theory of mind, relative skill on the Block Design subtest is characteristic of subjects with autism regardless of theory of mind performance. Implications of this finding for the central coherence hypothesis are considered.

  11. Profiles of Urine Drug Test in Clinical Pain Patients vs Pain Research Study Subjects.

    Science.gov (United States)

    Lee, Cheng-ting; Vo, Trang T; Cohen, Abigail S; Ahmed, Shihab; Zhang, Yi; Mao, Jianren; Chen, Lucy

    2016-04-01

    To examine similarities and differences in urine drug test (UDT) results in clinical pain patients and pain subjects participating in pain research studies. An observational study with retrospective chart review and data analysis. We analyzed 1,874 UDT results obtained from 1) clinical pain patients (Clinical Group; n = 1,529) and 2) pain subjects consented to participate in pain research studies (Research Group; n = 345). Since several medications such as opioids used in pain management are drugs of abuse (DOA) and can result in a positive UDT, we specifically identified those cases of positive UDT due to nonprescribed DOA and designated these cases as positive UDT with DOA (PUD). We found that 1) there was a higher rate of PUD in clinical pain patients (41.3%) than in pain research study subjects (14.8%); 2) although subjects in the Research Group were informed ahead of time that UDT will be conducted as a screening test, a substantial number (14.8%) of pain research study subjects still showed PUD; 3) there were different types of DOA between clinical pain patients (cannabinoids as the top DOA) and research study subjects (cocaine as the top DOA); and 4) a common factor associated with PUD was opioid therapy in both Clinical Group and Research Group. These results support previous findings that PUD is a common finding in clinical pain patients, particularly in those prescribed opioid therapy, and we suggest that UDT be used as routine screening testing in pain research studies. © 2015 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  12. Estimating mapped-plot forest attributes with ratios of means

    Science.gov (United States)

    S.J. Zarnoch; W.A. Bechtold

    2000-01-01

    The mapped-plot design utilized by the U.S. Department of Agriculture (USDA) Forest Inventory and Analysis and the National Forest Health Monitoring Programs is described. Data from 2458 forested mapped plots systematically spread across 25 States reveal that 35 percent straddle multiple conditions. The ratio-of-means estimator is developed as a method to obtain...

  13. Precise FIA plot registration using field and dense LIDAR data

    Science.gov (United States)

    Demetrios Gatziolis

    2009-01-01

    Precise registration of forest inventory and analysis (FIA) plots is a prerequisite for an effective fusion of field data with ancillary spatial information, which is an approach commonly employed in the mapping of various forest parameters. Although the adoption of Global Positioning System technology has improved the precision of plot coordinates obtained during...

  14. A Guided Inquiry on Hubble Plots and the Big Bang

    Science.gov (United States)

    Forringer, Ted

    2014-01-01

    In our science for non-science majors course "21st Century Physics," we investigate modern "Hubble plots" (plots of velocity versus distance for deep space objects) in order to discuss the Big Bang, dark matter, and dark energy. There are two potential challenges that our students face when encountering these topics for the…

  15. Designing fractional factorial split-plot experiments using integer programming

    DEFF Research Database (Denmark)

    Capehart, Shay R.; Keha, Ahmet; Kulahci, Murat

    2011-01-01

    Split-plot designs are commonly used in industrial experiments when there are hard-to-change and easy-to-change factors. Due to the number of factors and resource limitations, it is more practical to run a fractional factorial split-plot (FFSP) design. These designs are variations of the fraction...

  16. Plotting Rates of Photosynthesis as a Function of Light Quantity.

    Science.gov (United States)

    Dean, Rob L.

    1996-01-01

    Discusses methods for plotting rates of photosynthesis as a function of light quantity. Presents evidence that suggests that empirically derived conversion factors, which are used to convert foot candles to photon fluence rates, should be used with extreme caution. Suggests how rate data are best plotted when any kind of light meter is not…

  17. Probability plots based on student’s t-distribution

    NARCIS (Netherlands)

    Hooft, R.W.W.|info:eu-repo/dai/nl/109722213; Straver, L.H.; Spek, A.L.|info:eu-repo/dai/nl/156517566

    2009-01-01

    The validity of the normal distribution as an error model is commonly tested with a (half) normal probability plot. Real data often contain outliers. The use of t-distributions in a probability plot to model such data more realistically is described. It is shown how a suitable value of the parameter

  18. Development of gnuplot plotting package for MAD-X

    CERN Document Server

    Romero Leiro, Freddy Jose

    2015-01-01

    MAD-X is a general purpose software for charged-particle optics design and it needs a visualisation tool to be able to show the data in a more manageable way, this visualisation tools being already in MAD-X are the PLOT and SETPLOT commands. Nonetheless issues like compatibility and the desire of having alternative ways to show the plots in a more portable way have lead to explore the use of open source available software to reproduce the same results. The purpose of this project is to create a package compatible with the MAD-X output format, capable of generating publication quality plots, mainly lattice beamline plots and scatter plots by using the Gnuplot for creating plots. This software must support the same options as the PLOT and SETPLOT commands from MAD-X but additions or improvement over the present version are more than welcome. The main purpose of the program is to pre-process the data in order to be ready for Gnuplot to read it and plot it .This report is mostly a description of the development o...

  19. Estimation of Optimal Size of Plots for Experiments with Radiometer ...

    African Journals Online (AJOL)

    An experimental error can lead to rework and, consequently, to the loss of financial and human resources. One way to reduce this problem is the estimation of the optimum size of experimental plot to carry out the treatments. The objective of this study was to estimate the optimal size of plots for reflectance measurements in ...

  20. Instrumentation for full-year plot-scale runoff monitoring

    Science.gov (United States)

    Replicated 0.34 ha cropping systems plots have been in place since 1991 at the USDA-ARS Goodwater Creek Experimental Watershed in central Missouri. Recently, instrumentation has been installed at 18 of those plots for continuous runoff water quality and quantity monitoring. That installation require...

  1. Split-plot fractional designs: Is minimum aberration enough?

    DEFF Research Database (Denmark)

    Kulahci, Murat; Ramirez, Jose; Tobias, Randy

    2006-01-01

    Split-plot experiments are commonly used in industry for product and process improvement. Recent articles on designing split-plot experiments concentrate on minimum aberration as the design criterion. Minimum aberration has been criticized as a design criterion for completely randomized fractional...... factorial design and alternative criteria, such as the maximum number of clear two-factor interactions, are suggested (Wu and Hamada (2000)). The need for alternatives to minimum aberration is even more acute for split-plot designs. In a standard split-plot design, there are several types of two...... for completely randomized designs. Consequently, we provide a modified version of the maximum number of clear two-factor interactions design criterion to be used for split-plot designs....

  2. Finding Your Way out of the Forest without a Trail of Bread Crumbs: Development and Evaluation of Two Novel Displays of Forest Plots

    Science.gov (United States)

    Schild, Anne H. E.; Voracek, Martin

    2015-01-01

    Research has shown that forest plots are a gold standard in the visualization of meta-analytic results. However, research on the general interpretation of forest plots and the role of researchers' meta-analysis experience and field of study is still unavailable. Additionally, the traditional display of effect sizes, confidence intervals, and…

  3. Temperature profile and wind speed data collected from buoy casts in the Gulf of Mexico from NOAA Ship RESEARCHER for 1977-07-26 (NCEI Accession 7800034)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and wind speed data were collected using buoy casts in the Gulf of Mexico from NOAA Ship RESEARCHER from 26 July 1977 to 26 July 1977. Data were...

  4. Institutional Profile: University of Chicago Center for Personalized Therapeutics: research, education and implementation science.

    Science.gov (United States)

    Dolan, M Eileen; Maitland, Michael L; O'Donnell, Peter H; Nakamura, Yusuke; Cox, Nancy J; Ratain, Mark J

    2013-09-01

    Pharmacogenomics is aimed at advancing our knowledge of the genetic basis of variable drug response. The Center for Personalized Therapeutics within the University of Chicago comprises basic, translational and clinical research as well as education including undergraduate, graduate, medical students, clinical/postdoctoral fellows and faculty. The Committee on Clinical Pharmacology and Pharmacogenomics is the educational arm of the Center aimed at training clinical and postdoctoral fellows in translational pharmacology and pharmacogenomics. Research runs the gamut from basic discovery and functional studies to pharmacogenomic implementation studies to evaluate physician adoption of genetic medicine. The mission of the Center is to facilitate research, education and implementation of pharmacogenomics to realize the true potential of personalized medicine and improve the lives of patients.

  5. Scientific research on diseases: the distinct profile of developed and developing countries

    Energy Technology Data Exchange (ETDEWEB)

    Yegros-Yegros, A.; Rafols, I.; Abad-Garcia, M.F.; Mugnaini, R.; Meijer, I.

    2016-07-01

    In most of the countries across the globe, health is seen as a priority. The European Commission (2013), for example, considers health as a precondition for economic prosperity given that people’s health influences economic outcomes in terms of productivity, labor supply, human capital and public spending. Accordingly, the Commission places health in one of the big Societal Challenges (‘health, demographic change and wellbeing’) in Horizon 2020. Part of the investment on research and development is devoted to specific diseases. In order to assess whether scientific research is targeting the most pressing diseases, some studies have tried to analyze the degree of alignment between the funding allocated to specific diseases and the burden of disease (e.g. Gillum et al, 2011; Kingel et al, 2014). Others, like Evans et al (2014), focus on the relationship between research outputs dealing with specific diseases and the burden of disease. (Author)

  6. Ethical guidelines, animal profile, various animal models used in periodontal research with alternatives and future perspectives

    Science.gov (United States)

    Pasupuleti, Mohan Kumar; Molahally, Subramanya Shetty; Salwaji, Supraja

    2016-01-01

    Laboratory animal models serve as a facilitator to investigate the etiopathogenesis of periodontal disease, are used to know the efficacy of reconstructive and regenerative procedures, and are also helpful in evaluation of newer therapeutic techniques including laser and implant therapies prior to application in the human beings. The aim of this review is to know the different animal models used in various specialties of dental research and to know the ethical guidelines prior to the usage of experimental models with main emphasis on how to refine, replace, and reduce the number of animal models usage in the laboratory. An online search for experimental animal models used in dental research was performed using MEDLINE/PubMed database. Publications from 2009 to May 2013 in the specialty of periodontics were included in writing this review. A total of 652 references were published in PubMed/MEDLINE databases based on the search terms used. Out of 245 studies, 241 were related to the periodontal research published in English from 2009 to 2013. Relevant papers were chosen according to the inclusion and exclusion criteria. After extensive electronic and hand search on animal models, it has been observed that various animal models were used in dental research. Search on animal models used for dental research purpose revealed that various animals such as rats, mice, guinea pigs, rabbit, beagle dogs, goats, and nonhuman primates were extensively used. However, with the new advancement of ex vivo animal models, it has become easy to investigate disease pathogenesis and to test the efficacy of newer therapeutic modalities with the reduced usage of animal models. This review summarized the large amount of literature on animal models used in periodontal research with main emphasis on ethical guidelines and on reducing the animal model usage in future perspective. PMID:28298815

  7. Ethical guidelines, animal profile, various animal models used in periodontal research with alternatives and future perspectives

    Directory of Open Access Journals (Sweden)

    Mohan Kumar Pasupuleti

    2016-01-01

    Full Text Available Laboratory animal models serve as a facilitator to investigate the etiopathogenesis of periodontal disease, are used to know the efficacy of reconstructive and regenerative procedures, and are also helpful in evaluation of newer therapeutic techniques including laser and implant therapies prior to application in the human beings. The aim of this review is to know the different animal models used in various specialties of dental research and to know the ethical guidelines prior to the usage of experimental models with main emphasis on how to refine, replace, and reduce the number of animal models usage in the laboratory. An online search for experimental animal models used in dental research was performed using MEDLINE/PubMed database. Publications from 2009 to May 2013 in the specialty of periodontics were included in writing this review. A total of 652 references were published in PubMed/MEDLINE databases based on the search terms used. Out of 245 studies, 241 were related to the periodontal research published in English from 2009 to 2013. Relevant papers were chosen according to the inclusion and exclusion criteria. After extensive electronic and hand search on animal models, it has been observed that various animal models were used in dental research. Search on animal models used for dental research purpose revealed that various animals such as rats, mice, guinea pigs, rabbit, beagle dogs, goats, and nonhuman primates were extensively used. However, with the new advancement of ex vivo animal models, it has become easy to investigate disease pathogenesis and to test the efficacy of newer therapeutic modalities with the reduced usage of animal models. This review summarized the large amount of literature on animal models used in periodontal research with main emphasis on ethical guidelines and on reducing the animal model usage in future perspective.

  8. Urine metabolic profiling for the pathogenesis research of erosive oral lichen planus.

    Science.gov (United States)

    Li, Xu-Zhao; Yang, Xu-Yan; Wang, Yu; Zhang, Shuai-Nan; Zou, Wei; Wang, Yan; Li, Xiao-Nan; Wang, Ling-Shu; Zhang, Zhi-Gang; Xie, Liang-Zhen

    2017-01-01

    Oral lichen planus (OLP) is a relatively common chronic immune-pathological and inflammatory disease and potentially oral precancerous lesion. Erosive OLP patients show the higher rate of malignant transformation than patients with non-erosive OLP. Identifying the potential biomarkers related to erosive OLP may help to understand the pathogenesis of the diseases. Metabolic profiles were compared in control and patient subjects with erosive OLP by using ultra-performance liquid chromatography-quadrupole time-of-flight-mass spectrometry (UPLC-QTOF-MS) coupled with pattern recognition methods An integrative analysis was used to identify the perturbed metabolic pathways and pathological processes that may be associated with the disease. In total, 12 modulated metabolites were identified and considered as the potential biomarkers of erosive OLP. Multiple metabolic pathways and pathological processes were involved in erosive OLP. The dysregulations of these metabolites could be used to explain the pathogenesis of the disease, which could also be the potential therapeutic targets for the disease. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Technologies for Teaching and Learning about Box Plots and Statistical Analysis

    Science.gov (United States)

    Forster, Patricia A.

    2007-01-01

    This paper analyses technology-based instruction on data-analysis with box plots. Examples of instruction taken from the research literature inform a study of two classes of 17 year-old students (upper secondary) in which the mathematical relationships that their teachers targeted are distinguished as being, or not being, relevant to statistical…

  10. Nitrogen fluxes on an intensive investigation plot in the North Tyrolean Limestone Alps.

    Science.gov (United States)

    Herman, Friedl; Smidt, Stefan; Englisch, Michael; Gärtner, Manfred; Jandl, Robert; Mutsch, Franz; Gattermayr, Wolfgang

    2002-01-01

    In the framework of this study, nitrogen fluxes on a limestone site are investigated. The major goals are the assessment of the nitrogen status, the estimation of the nitrogen budget and the evaluation of the nitrogen saturation. The investigation area, the intensive investigation plot and the research equipment are described.

  11. The Global Index of Vegetation-Plot Databases 1 (GIVD): a new resource for vegetation science

    NARCIS (Netherlands)

    Dengler, J.; Jansen, F.; Glockler, F.; Schaminee, J.H.J.

    2011-01-01

    Question: How many vegetation plot observations (relevés) are available in electronic databases, how are they geographically distributed, what are their properties and how might they be discovered and located for research and application? Location: Global. Methods: We compiled the Global Index of

  12. Soil fertility management in pasture small-plot trials: potential pitfalls ...

    African Journals Online (AJOL)

    Small-plot cutting trials are of particular importance in research relating to intensive pastures. Undetected changes in soil fertility during the course of experimentation may detract from the validity of results in trials of this kind. Information from field trials conducted in KwaZulu-Natal during the past two decades are used to ...

  13. Marching to the Beat of Their Own Drum! A Profile of Home Education Research.

    Science.gov (United States)

    Ray, Brian D.

    This publication summarizes recent research findings on home education. In particular, the booklet examines the movement's historical background; reasons why parents choose to home school their children; home-schooling characteristics, practices, and outcomes; and the impact on children's social development. Findings indicate that the…

  14. Profiles of Change in Motivation for Teaching in Higher Education at an American Research University

    Science.gov (United States)

    Gunersel, Adalet B.; Kaplan, Avi; Barnett, Pamela; Etienne, Mary; Ponnock, Annette R.

    2016-01-01

    The current study employed an emergent theoretical model of teaching role identity and motivation to investigate the change in conception of and motivation for teaching in higher education of research graduate students who teach in the United States. Fifteen participants took a graduate-level seminar as part of a two-course teaching professional…

  15. Effectiveness and profile of the SIMRAC research effort in improving safety in gold and platinum sectors.

    CSIR Research Space (South Africa)

    Triebel, R

    2001-11-01

    Full Text Available . The research indicated SIMRAC as not a waste of time and money. General positives that have emerged are the strong stakeholder support for the intent of the organisation, the view that SIMPROSS, in providing a project management and administrative support...

  16. Researcher Profile: An Interview with Russell James, JD, PhD, CFP(R

    Directory of Open Access Journals (Sweden)

    Russell James

    2014-03-01

    Full Text Available Russell James is a professor and the CH Foundation Chair in Personal Financial Planning in the Department of Personal Financial Planning at Texas Tech University, where he is also the Director of Graduate Studies in Charitable Financial Planning. His research is focused on encouraging generosity and satisfaction in financial decision-making.

  17. Researcher Profile: An Interview With Clinton G. Gudmunson, Ph.D.

    Directory of Open Access Journals (Sweden)

    Clinton G. Gudmunson

    2012-01-01

    Full Text Available Clinton Gudmunson is an assistant professor in the department of Human Development and Family Studies at Iowa State University. Since entering his current position in 2010, he has worked closely with financial counselors to develop the research capacity of the ISU Financial Counseling Clinic www.hdfs.hs.iastate.edu/financial beginning to analyze the data from the archives which extend back to 1986, developing innovative approaches for collecting information from incoming client-research participants, and perusing and receiving grants to develop and investigate theories pertaining to personal financial literacy and financial counseling. This work follows his ongoing work investigating adolescent money attitudes, families and work (including family businesses, and economic pressure in family life. He teaches courses in personal finance, family policy, and research methods. He is active in the Financial Therapy Association and the National Council on Family Relations as a researcher seeking to bring a family perspective towards understanding financial issues. This is a theme that is investigated in his most recent article on Family Financial Socialization, which is coauthored by Sharon Danes.

  18. PLOT3D/AMES, DEC VAX VMS VERSION USING DISSPLA (WITH TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    well as 2-D and 3-D lines, but does not support graphics features requiring 3-D polygons (shading and hidden line removal, for example). Views can be manipulated using keyboard commands. This version of PLOT3D is potentially able to produce files for a variety of output devices; however, site-specific capabilities will vary depending on the device drivers supplied with the user's DISSPLA library. If ARCGRAPH (ARC-12350) is installed on the user's VAX, the VMS/DISSPLA version of PLOT3D can also be used to create files for use in GAS (Graphics Animation System, ARC-12379), an IRIS program capable of animating and recording images on film. The version 3.6b+ VMS/DISSPLA implementations of PLOT3D (ARC-12777) and PLOT3D/TURB3D (ARC-12781) were developed for use on VAX computers running VMS Version 5.0 and DISSPLA Version 11.0. The standard distribution media for each of these programs is a 9-track, 6250 bpi magnetic tape in DEC VAX BACKUP format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: (1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, and Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); (2) Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D (ARC-12783, ARC12782); (3) generic UNIX and DISSPLA Version 11.0 (ARC-12788, ARC-12778); and (4) Apollo computers running UNIX and GMR3D Version 2.0 (ARC-12789, ARC-12785 which have no capabilities to put text on plots). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a

  19. PLOT3D/AMES, DEC VAX VMS VERSION USING DISSPLA (WITHOUT TURB3D)

    Science.gov (United States)

    Buning, P. G.

    1994-01-01

    well as 2-D and 3-D lines, but does not support graphics features requiring 3-D polygons (shading and hidden line removal, for example). Views can be manipulated using keyboard commands. This version of PLOT3D is potentially able to produce files for a variety of output devices; however, site-specific capabilities will vary depending on the device drivers supplied with the user's DISSPLA library. If ARCGRAPH (ARC-12350) is installed on the user's VAX, the VMS/DISSPLA version of PLOT3D can also be used to create files for use in GAS (Graphics Animation System, ARC-12379), an IRIS program capable of animating and recording images on film. The version 3.6b+ VMS/DISSPLA implementations of PLOT3D (ARC-12777) and PLOT3D/TURB3D (ARC-12781) were developed for use on VAX computers running VMS Version 5.0 and DISSPLA Version 11.0. The standard distribution media for each of these programs is a 9-track, 6250 bpi magnetic tape in DEC VAX BACKUP format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: (1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, and Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); (2) Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D (ARC-12783, ARC12782); (3) generic UNIX and DISSPLA Version 11.0 (ARC-12788, ARC-12778); and (4) Apollo computers running UNIX and GMR3D Version 2.0 (ARC-12789, ARC-12785 which have no capabilities to put text on plots). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a

  20. Profile and scientific output analysis of physical therapy researchers with research productivity fellowship from the Brazilian National Council for Scientific and Technological Development.

    Science.gov (United States)

    Sturmer, Giovani; Viero, Carolina C M; Silveira, Matheus N; Lukrafka, Janice L; Plentz, Rodrigo D M

    2013-01-01

    To describe the profile and the scientific output of physical therapists researchers holding a research productivity fellowship (PQ) from the Brazilian National Council of Scientific and Technological Development (Conselho Nacional de Desenvolvimento Científico e Tecnológico-CNPq). This is a cross-sectional study, which has evaluated the Lattes Curriculum of all PQ physiotherapy researchers registered at CNPq holding a research productivity fellowship in the period of 2010. The variables analyzed were: gender, geographic and institutional distribution, duration since doctorate defense, research productivity fellowship level, scientific output until 2010 and the H index in Scopus(®) and ISI databases. A total of 55 PQ from the CNPq were identified in the area of knowledge of Physical Therapy and Occupational Therapy, being 81.8% from the Southeast region of Brazil. They were predominantly female (61.8%), with research productivity fellowship level PQ2 (74.5%), and with average time since doctorate defense of 10.1 (±4.1) years. A total of 2.381 articles were published, with average of 42.5 (±18.9) articles/researcher. The average of articles published after doctorate defense was 39.40 (±18.9) articles/researchers with a mean output of 4.2 (±2.0) articles/year. We found 304 articles indexed in the Scopus(®) database with 2.463 citations, and 222 articles indexed in the Web of Science with 1.805 citations. The articles were published in 481 journals, being 244 (50.7%) of them listed on JCR-web. The researchers presented a median 5 of the H index in the Scopus(®) database, and a median 3 in ISI. The scientific output of the researchers with research productivity fellowship in the field of physical therapy stands out in their indicators, since the figures are very promising for a relatively young area and as it can be observed by the amount of published articles and citations obtained by the national and international research community.

  1. Bibliometric profile of the global scientific research on autism spectrum disorders.

    Science.gov (United States)

    Sweileh, Waleed M; Al-Jabi, Samah W; Sawalha, Ansam F; Zyoud, Sa'ed H

    2016-01-01

    Autism spectrum disorders (ASD) are a group conditions classified as neuro-developmental disorders. Research activity on ASD is important for all countries since such disorders have both social and health consequences. The objective of this study was to analyze research output on ASD during the period 2005-2014. All articles relevant to ASD plus all articles published in autism journals were retrieved using Scopus database. VOSviewer software was used to create density and network visualization maps. Bibliometric indicators were investigated by analyzing annual research output, languages, countries, institutions, journals, title terms, highly cited articles, and co-authorship relations. A progressive annual growth of ASD research was observed from 2005 to 2014. During this period, a total of 18,490 articles were retrieved. The majority of these articles was published in Journal of Autism and Developmental Disorders with 48,416 citations and an average citation of 23.59 citations per article. The countries that published the largest number of articles were the United States (US) (n = 8594; 46.48 %), United Kingdom (n = 2430; 13.14 %) and Canada (n = 1077; 5.8 %). International collaborations produced 30.18 % of the articles published by top 10 productive countries. King's College London (UK) ranked first in number of publications and total citations. The top 10 list of productive institutions was dominated by US academic and research institutions. More than half of the highly cited articles were in the field of molecular genetics. Articles with more than 50 citations were published mainly by authors from USA, UK and Canada. There is a worldwide growth of publications on ASD led by countries in Northern America and Europe. Retrieved articles were published in a wide range of journals. Molecular genetics of ASD is the primary hot topic on ASD. For some leading countries, intra country collaboration is dominant.

  2. Research

    African Journals Online (AJOL)

    Interpret and critique graphical displays of data (e.g. box plots, scatter plots, Kaplan-Meier curves). • Interpret and critique numerical summaries of data. • Translate scientific questions into measurable outcomes and associated statistical goals. • Explain the difference between observational and experimental studies.

  3. Evaluation of a Smartphone App for Forest Sample Plot Measurements

    Directory of Open Access Journals (Sweden)

    Mikko Vastaranta

    2015-04-01

    Full Text Available We evaluated a smartphone app (TRESTIMATM for forest sample plot measurements. The app interprets imagery collected from the sample plots using the camera in the smartphone and then estimates forest inventory attributes, including species-specific basal areas (G as well as the diameter (DgM and height (HgM of basal area median trees. The estimates from the smartphone app were compared to forest inventory attributes derived from tree-wise measurements using calipers and a Vertex height measurement device. The data consist of 2169 measured trees from 25 sample plots (32 m × 32 m, dominated by Scots pine and Norway spruce from southern Finland. The root-mean-square errors (RMSEs in the basal area varied from 19.7% to 29.3% and the biases from 11.4% to 18.4% depending on the number of images per sample plot and image shooting location. DgM measurement bias varied from −1.4% to 3.1% and RMSE from 5.2% to 11.6% depending on the tree species. Respectively, HgM bias varied from 5.0% to 8.3% and RMSE 10.0% to 13.6%. In general, four images captured toward the center of the plot provided more accurate results than four images captured away from the plot center. Increasing the number of captured images per plot to the analyses yielded only marginal improvement to the results.

  4. CFD Extraction Tool for TecPlot From DPLR Solutions

    Science.gov (United States)

    Norman, David

    2013-01-01

    This invention is a TecPlot macro of a computer program in the TecPlot programming language that processes data from DPLR solutions in TecPlot format. DPLR (Data-Parallel Line Relaxation) is a NASA computational fluid dynamics (CFD) code, and TecPlot is a commercial CFD post-processing tool. The Tec- Plot data is in SI units (same as DPLR output). The invention converts the SI units into British units. The macro modifies the TecPlot data with unit conversions, and adds some extra calculations. After unit conversions, the macro cuts a slice, and adds vectors on the current plot for output format. The macro can also process surface solutions. Existing solutions use manual conversion and superposition. The conversion is complicated because it must be applied to a range of inter-related scalars and vectors to describe a 2D or 3D flow field. It processes the CFD solution to create superposition/comparison of scalars and vectors. The existing manual solution is cumbersome, open to errors, slow, and cannot be inserted into an automated process. This invention is quick and easy to use, and can be inserted into an automated data-processing algorithm.

  5. Researcher Profile: An Interview with John E. Grable, Ph.D., CFP(R

    Directory of Open Access Journals (Sweden)

    John Grable

    2014-08-01

    Full Text Available John E. Grable, Ph.D., CFP(R teaches and conducts research in the Certified Financial Planner(TM Board of Standards undergraduate and graduate programs at the University of Georgia. Prior to entering the academic profession, he worked as a pension/benefits administrator and later as a Registered Investment Advisor in an asset management firm. He served as the founding editor for the Journal of Personal Finance and as the co-founding editor of the Journal of Financial Therapy. His research interests include financial risk-tolerance assessment, psychophysiological economics, and financial planning help-seeking behavior. Dr. Grable has published nearly 100 peer-reviewed papers, co-authored two financial planning textbooks, and co-edited a financial planning and counseling scales book. He currently writes a quarterly column for the Journal of Financial Service Professionals, serves as academic consultant to the Journal of Financial Planning, and chair the CFP Board Council on Education.

  6. Researcher Profile: An Interview with Virginia Solis Zuiker, Ph.D.

    Directory of Open Access Journals (Sweden)

    Virginia Solis Zuiker

    2015-12-01

    Full Text Available Virginia Solis Zuiker is an Associate Professor in the Department of Family Social Science at the University of Minnesota. She teaches courses on personal and family finance, family financial counseling, family resource management, economic perspectives of families, and family decision-making. Her scholarly research focus is in the area of economic well-being of families with particular interest in self-employment and family-owned businesses. Her research focuses on the Hispanic family life and she is the author of “Hispanic Self-Employment in the Southwest: Rising Above the Threshold of Poverty,” (Garland Publishing, 1997. She received her B.S. from the University of North Texas, an M.S. from Texas Tech University, and a Ph.D. from The Ohio State University. She served three years on the Board of Directors for the Association of Financial Counseling and Planning Education.

  7. Teaching and Research Tasks in the Pharmaceutical Services Profile in Cienfuegos in 2010

    OpenAIRE

    Loreta Sánchez Ortiz; Miriam Gutiérrez Escobar; Ariel Hernández Pérez.; Rosa María Rodríguez Arencibia.; María Idelfonsa Bello Benet; Raquel Betancourt Rodríguez.

    2011-01-01

    Background: it is of utmost importance to conduct research to theoretically substantiate how to achieve a better academic and intellectual preparation of students. This will help them developing a better professional performance in the future, thus enabling them to assume a scientific approach in all actions when dealing with health problems. Objective: to design teaching and investigative tasks for Pharmaceutical Services. Methods: theoretical methods like the analytic-synthetic, the inducti...

  8. Data Resource Profile: Cardiovascular disease research using linked bespoke studies and electronic health records (CALIBER)

    Science.gov (United States)

    Denaxas, Spiros C; George, Julie; Herrett, Emily; Shah, Anoop D; Kalra, Dipak; Hingorani, Aroon D; Kivimaki, Mika; Timmis, Adam D; Smeeth, Liam; Hemingway, Harry

    2012-01-01

    The goal of cardiovascular disease (CVD) research using linked bespoke studies and electronic health records (CALIBER) is to provide evidence to inform health care and public health policy for CVDs across different stages of translation, from discovery, through evaluation in trials to implementation, where linkages to electronic health records provide new scientific opportunities. The initial approach of the CALIBER programme is characterized as follows: (i) Linkages of multiple electronic heath record sources: examples include linkages between the longitudinal primary care data from the Clinical Practice Research Datalink, the national registry of acute coronary syndromes (Myocardial Ischaemia National Audit Project), hospitalization and procedure data from Hospital Episode Statistics and cause-specific mortality and social deprivation data from the Office of National Statistics. Current cohort analyses involve a million people in initially healthy populations and disease registries with ∼105 patients. (ii) Linkages of bespoke investigator-led cohort studies (e.g. UK Biobank) to registry data (e.g. Myocardial Ischaemia National Audit Project), providing new means of ascertaining, validating and phenotyping disease. (iii) A common data model in which routine electronic health record data are made research ready, and sharable, by defining and curating with meta-data >300 variables (categorical, continuous, event) on risk factors, CVDs and non-cardiovascular comorbidities. (iv) Transparency: all CALIBER studies have an analytic protocol registered in the public domain, and data are available (safe haven model) for use subject to approvals. For more information, e-mail s.denaxas@ucl.ac.uk PMID:23220717

  9. PLOT3D/AMES, GENERIC UNIX VERSION USING DISSPLA (WITHOUT TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    well as 2-D and 3-D lines, but does not support graphics features requiring 3-D polygons (shading and hidden line removal, for example). Views can be manipulated using keyboard commands. This version of PLOT3D is potentially able to produce files for a variety of output devices; however, site-specific capabilities will vary depending on the device drivers supplied with the user's DISSPLA library. The version 3.6b+ UNIX/DISSPLA implementations of PLOT3D (ARC-12788) and PLOT3D/TURB3D (ARC-12778) were developed for use on computers running UNIX SYSTEM 5 with BSD 4.3 extensions. The standard distribution media for each ofthese programs is a 9track, 6250 bpi magnetic tape in TAR format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: (1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); (2) Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D (ARC-12783, ARC-12782); (3) VAX computers running VMS Version 5.0 and DISSPLA Version 11.0 (ARC-12777, ARC-12781); and (4) Apollo computers running UNIX and GMR3D Version 2.0 (ARC-12789, ARC-12785 which have no capabilities to put text on plots). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a trademark of Alliant. Apollo and GMR3D are trademarks of Hewlett-Packard, Incorporated. System 5 is a trademark of Bell Labs, Incorporated. BSD4.3 is a trademark of the University of California at Berkeley. UNIX is a registered trademark of AT&T.

  10. PLOT3D/AMES, GENERIC UNIX VERSION USING DISSPLA (WITH TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    well as 2-D and 3-D lines, but does not support graphics features requiring 3-D polygons (shading and hidden line removal, for example). Views can be manipulated using keyboard commands. This version of PLOT3D is potentially able to produce files for a variety of output devices; however, site-specific capabilities will vary depending on the device drivers supplied with the user's DISSPLA library. The version 3.6b+ UNIX/DISSPLA implementations of PLOT3D (ARC-12788) and PLOT3D/TURB3D (ARC-12778) were developed for use on computers running UNIX SYSTEM 5 with BSD 4.3 extensions. The standard distribution media for each ofthese programs is a 9track, 6250 bpi magnetic tape in TAR format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: (1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); (2) Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D (ARC-12783, ARC-12782); (3) VAX computers running VMS Version 5.0 and DISSPLA Version 11.0 (ARC-12777, ARC-12781); and (4) Apollo computers running UNIX and GMR3D Version 2.0 (ARC-12789, ARC-12785 which have no capabilities to put text on plots). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a trademark of Alliant. Apollo and GMR3D are trademarks of Hewlett-Packard, Incorporated. System 5 is a trademark of Bell Labs, Incorporated. BSD4.3 is a trademark of the University of California at Berkeley. UNIX is a registered trademark of AT&T.

  11. Institutional profile: integrated center for research and treatment of vertigo, balance and ocular motor disorders.

    Science.gov (United States)

    Brandt, Thomas; Zwergal, Andreas; Jahn, Klaus; Strupp, Michael

    2010-01-01

    In 2009 the German BMBF (German Ministry of Education and Research) established an Integrated Center for Research and Treatment (IFB(LMU)) of Vertigo, Balance and Ocular Motor Disorders in Munich. After the 10-year period of funding by the BMBF, it is envisioned that the (IFB(LMU)) will continue over the long term with the joint support of the University Hospital, the Medical Faculty, and the Bavarian State. Vertigo is one of the most common complaints in medicine. Despite its high prevalence, patients with vertigo generally receive either inappropriate or inadequate treatment. This deplorable situation is internationally well known and its causes are multiple: insufficient interdisciplinary cooperation, no standardized diagnostics and therapy, the failure to translate findings of basic science into clinical applications, and the scarcity of clinical multicenter studies. The (IFB(LMU)) will constitute a suitable tool with which these structural, clinical, and scientific deficits can be overcome. It will also make possible the establishment of an international interdisciplinary referral center. Munich has become the site of a unique concentration of leading experts on vertigo, balance and ocular motor disorders, both in the clinical and basic sciences. Academic structures have paved the way for the creation of an interdisciplinary horizontal network that also allows structured, vertical academic career paths via the Bachelor's and Master's degree programs in Neuroscience, a Graduate School of Systemic Neurosciences, and the Munich Center for Neurosciences - Brain and Mind. The (IFB(LMU)) has the following objectives as regards structure and content: to create an independent patient-oriented clinical research center under the auspices of the Medical Faculty but with autonomous administration and budget; to overcome existing clinical and academic barriers separating the traditional specializations; to establish a standardized interdisciplinary longitudinal and

  12. Superplot: a graphical interface for plotting and analysing MultiNest output

    Science.gov (United States)

    Fowlie, Andrew; Bardsley, Michael Hugh

    2016-11-01

    We present an application, Superplot, for calculating and plotting statistical quantities relevant to parameter inference from a "chain" of samples drawn from a parameter space, produced by, e.g., MultiNest. A simple graphical interface allows one to browse a chain of many variables quickly, and make publication quality plots of, inter alia, one- and two-dimensional profile likelihood, posterior pdf (with kernel density estimation), confidence intervals and credible regions. In this short manual, we document installation and basic usage, and define all statistical quantities and conventions. The code is fully compatible with Linux and Windows. All functionality is available on Mac OSX, though it must be invoked by the command line rather than a graphical interface.

  13. iSRAP – a one-touch research tool for rapid profiling of small RNA-seq data

    Directory of Open Access Journals (Sweden)

    Camelia Quek

    2015-11-01

    Full Text Available Small non-coding RNAs have been significantly recognized as the key modulators in many biological processes, and are emerging as promising biomarkers for several diseases. These RNA species are transcribed in cells and can be packaged in extracellular vesicles, which are small vesicles released from many biotypes, and are involved in intercellular communication. Currently, the advent of next-generation sequencing (NGS technology for high-throughput profiling has further advanced the biological insights of non-coding RNA on a genome-wide scale and has become the preferred approach for the discovery and quantification of non-coding RNA species. Despite the routine practice of NGS, the processing of large data sets poses difficulty for analysis before conducting downstream experiments. Often, the current analysis tools are designed for specific RNA species, such as microRNA, and are limited in flexibility for modifying parameters for optimization. An analysis tool that allows for maximum control of different software is essential for drawing concrete conclusions for differentially expressed transcripts. Here, we developed a one-touch integrated small RNA analysis pipeline (iSRAP research tool that is composed of widely used tools for rapid profiling of small RNAs. The performance test of iSRAP using publicly and in-house available data sets shows its ability of comprehensive profiling of small RNAs of various classes, and analysis of differentially expressed small RNAs. iSRAP offers comprehensive analysis of small RNA sequencing data that leverage informed decisions on the downstream analyses of small RNA studies, including extracellular vesicles such as exosomes.

  14. Automatic extraction of plots from geo-registered UAS imagery of crop fields with complex planting schemes

    Science.gov (United States)

    Hearst, Anthony A.

    Complex planting schemes are common in experimental crop fields and can make it difficult to extract plots of interest from high-resolution imagery of the fields gathered by Unmanned Aircraft Systems (UAS). This prevents UAS imagery from being applied in High-Throughput Precision Phenotyping and other areas of agricultural research. If the imagery is accurately geo-registered, then it may be possible to extract plots from the imagery based on their map coordinates. To test this approach, a UAS was used to acquire visual imagery of 5 ha of soybean fields containing 6.0 m2 plots in a complex planting scheme. Sixteen artificial targets were setup in the fields before flights and different spatial configurations of 0 to 6 targets were used as Ground Control Points (GCPs) for geo-registration, resulting in a total of 175 geo-registered image mosaics with a broad range of geo-registration accuracies. Geo-registration accuracy was quantified based on the horizontal Root Mean Squared Error (RMSE) of targets used as checkpoints. Twenty test plots were extracted from the geo-registered imagery. Plot extraction accuracy was quantified based on the percentage of the desired plot area that was extracted. It was found that using 4 GCPs along the perimeter of the field minimized the horizontal RMSE and enabled a plot extraction accuracy of at least 70%, with a mean plot extraction accuracy of 92%. Future work will focus on further enhancing the plot extraction accuracy through additional image processing techniques so that it becomes sufficiently accurate for all practical purposes in agricultural research and potentially other areas of research.

  15. Bibliometric profile of the global scientific research on multiple sclerosis (2003-2012).

    Science.gov (United States)

    Aleixandre-Benavent, Rafael; Alonso-Arroyo, Adolfo; González de Dios, Javier; Vidal-Infer, Antonio; González-Muñoz, María; Sempere, Ángel P

    2015-02-01

    The aim of this paper is to analyse the scientific research on multiple sclerosis using a bibliographic analysis of articles published during the period 2003-2012. The items under study were obtained from the Science Citation Index-Expanded (SCI-E) database, which was accessed through the Web of Science (WOS) platform. All records with the term 'multiple sclerosis' in the title, plus all articles published in the journals Multiple Sclerosis and Multiple Sclerosis Journal, were analysed. A total of 9778 articles, with 160,966 citations, were retrieved on multiple sclerosis, and the majority of the articles were published in Multiple Sclerosis Journal (n = 1511). The articles were published in journals belonging to 135 different subject areas, with the greatest number of papers falling under the category of clinical neurology. The countries that published the largest numbers of articles were the United States (US) (n = 2786), Italy (n = 1263), the United Kingdom (n = 1147) and Germany (n = 1018). International collaborations produced 20.4% of the papers. We emphasise the progressive growth of publications worldwide, the publication of articles in a wide variety of journals covering numerous subject areas, and the research leadership of Western countries, most notably European countries, the US and Canada. © The Author(s), 2015.

  16. PLOT3D/AMES, UNIX SUPERCOMPUTER AND SGI IRIS VERSION (WITH TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    PLOT3D is an interactive graphics program designed to help scientists visualize computational fluid dynamics (CFD) grids and solutions. Today, supercomputers and CFD algorithms can provide scientists with simulations of such highly complex phenomena that obtaining an understanding of the simulations has become a major problem. Tools which help the scientist visualize the simulations can be of tremendous aid. PLOT3D/AMES offers more functions and features, and has been adapted for more types of computers than any other CFD graphics program. Version 3.6b+ is supported for five computers and graphic libraries. Using PLOT3D, CFD physicists can view their computational models from any angle, observing the physics of problems and the quality of solutions. As an aid in designing aircraft, for example, PLOT3D's interactive computer graphics can show vortices, temperature, reverse flow, pressure, and dozens of other characteristics of air flow during flight. As critical areas become obvious, they can easily be studied more closely using a finer grid. PLOT3D is part of a computational fluid dynamics software cycle. First, a program such as 3DGRAPE (ARC-12620) helps the scientist generate computational grids to model an object and its surrounding space. Once the grids have been designed and parameters such as the angle of attack, Mach number, and Reynolds number have been specified, a "flow-solver" program such as INS3D (ARC-11794 or COS-10019) solves the system of equations governing fluid flow, usually on a supercomputer. Grids sometimes have as many as two million points, and the "flow-solver" produces a solution file which contains density, x- y- and z-momentum, and stagnation energy for each grid point. With such a solution file and a grid file containing up to 50 grids as input, PLOT3D can calculate and graphically display any one of 74 functions, including shock waves, surface pressure, velocity vectors, and particle traces. PLOT3D's 74 functions are organized into

  17. PLOT3D/AMES, SGI IRIS VERSION (WITH TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    advanced features which aid visualization efforts. Shading and hidden line/surface removal can be used to enhance depth perception and other aspects of the graphical displays. A mouse can be used to translate, rotate, or zoom in on views. Files for several types of output can be produced. Two animation options are even offered: creation of simple animation sequences without the need for other software; and, creation of files for use in GAS (Graphics Animation System, ARC-12379), an IRIS program which offers more complex rendering and animation capabilities and can record images to digital disk, video tape, or 16-mm film. The version 3.6b+ SGI implementations of PLOT3D (ARC-12783) and PLOT3D/TURB3D (ARC-12782) were developed for use on Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D workstations. These programs are each distributed on one .25 inch magnetic tape cartridge in IRIS TAR format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: (1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, and Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); (2) VAX computers running VMS Version 5.0 and DISSPLA Version 11.0 (ARC-12777,ARC-12781); (3) generic UNIX and DISSPLA Version 11.0 (ARC-12788, ARC-12778); and (4) Apollo computers running UNIX and GMR3D Version 2.0 (ARC-12789, ARC-12785 which have no capabilities to put text on plots). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a trademark of Alliant. Apollo and GMR3D are

  18. PLOT3D/AMES, UNIX SUPERCOMPUTER AND SGI IRIS VERSION (WITHOUT TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    PLOT3D is an interactive graphics program designed to help scientists visualize computational fluid dynamics (CFD) grids and solutions. Today, supercomputers and CFD algorithms can provide scientists with simulations of such highly complex phenomena that obtaining an understanding of the simulations has become a major problem. Tools which help the scientist visualize the simulations can be of tremendous aid. PLOT3D/AMES offers more functions and features, and has been adapted for more types of computers than any other CFD graphics program. Version 3.6b+ is supported for five computers and graphic libraries. Using PLOT3D, CFD physicists can view their computational models from any angle, observing the physics of problems and the quality of solutions. As an aid in designing aircraft, for example, PLOT3D's interactive computer graphics can show vortices, temperature, reverse flow, pressure, and dozens of other characteristics of air flow during flight. As critical areas become obvious, they can easily be studied more closely using a finer grid. PLOT3D is part of a computational fluid dynamics software cycle. First, a program such as 3DGRAPE (ARC-12620) helps the scientist generate computational grids to model an object and its surrounding space. Once the grids have been designed and parameters such as the angle of attack, Mach number, and Reynolds number have been specified, a "flow-solver" program such as INS3D (ARC-11794 or COS-10019) solves the system of equations governing fluid flow, usually on a supercomputer. Grids sometimes have as many as two million points, and the "flow-solver" produces a solution file which contains density, x- y- and z-momentum, and stagnation energy for each grid point. With such a solution file and a grid file containing up to 50 grids as input, PLOT3D can calculate and graphically display any one of 74 functions, including shock waves, surface pressure, velocity vectors, and particle traces. PLOT3D's 74 functions are organized into

  19. PLOT3D/AMES, SGI IRIS VERSION (WITHOUT TURB3D)

    Science.gov (United States)

    Buning, P.

    1994-01-01

    advanced features which aid visualization efforts. Shading and hidden line/surface removal can be used to enhance depth perception and other aspects of the graphical displays. A mouse can be used to translate, rotate, or zoom in on views. Files for several types of output can be produced. Two animation options are even offered: creation of simple animation sequences without the need for other software; and, creation of files for use in GAS (Graphics Animation System, ARC-12379), an IRIS program which offers more complex rendering and animation capabilities and can record images to digital disk, video tape, or 16-mm film. The version 3.6b+ SGI implementations of PLOT3D (ARC-12783) and PLOT3D/TURB3D (ARC-12782) were developed for use on Silicon Graphics IRIS 2xxx/3xxx or IRIS 4D workstations. These programs are each distributed on one .25 inch magnetic tape cartridge in IRIS TAR format. Customers purchasing one implementation version of PLOT3D or PLOT3D/TURB3D will be given a $200 discount on each additional implementation version ordered at the same time. Version 3.6b+ of PLOT3D and PLOT3D/TURB3D are also supported for the following computers and graphics libraries: (1) generic UNIX Supercomputer and IRIS, suitable for CRAY 2/UNICOS, CONVEX, and Alliant with remote IRIS 2xxx/3xxx or IRIS 4D (ARC-12779, ARC-12784); (2) VAX computers running VMS Version 5.0 and DISSPLA Version 11.0 (ARC-12777,ARC-12781); (3) generic UNIX and DISSPLA Version 11.0 (ARC-12788, ARC-12778); and (4) Apollo computers running UNIX and GMR3D Version 2.0 (ARC-12789, ARC-12785 which have no capabilities to put text on plots). Silicon Graphics Iris, IRIS 4D, and IRIS 2xxx/3xxx are trademarks of Silicon Graphics Incorporated. VAX and VMS are trademarks of Digital Electronics Corporation. DISSPLA is a trademark of Computer Associates. CRAY 2 and UNICOS are trademarks of CRAY Research, Incorporated. CONVEX is a trademark of Convex Computer Corporation. Alliant is a trademark of Alliant. Apollo and GMR3D are

  20. Physical profiles collected by the R/V Laurence M. Gould in the Southern Oceans to support the Palmer Long Term Ecological Research for the purpose of ecosystem and physical oceanography research, January 6 - February 1, 2003 (NODC Accession 0039429)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Palmer Long Term Ecological Research (PAL-LTER) Temperature and Salinity profile data collected west of the Antarctic Peninsula. These data from January/February...

  1. Physical profiles collected by the R/V Laurence M. Gould in the Southern Ocean to support the Palmer Long Term Ecological Research for the purpose of ecosystem and physical oceanography research, January 4 - January 31, 2005 (NODC Accession 0039426)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Palmer Long Term Ecological Research (PAL-LTER) Temperature and Salinity profile data collected west of the Antarctic Peninsula. These data from January 2005 are...

  2. Physical profiles collected by the R/V Laurence M. Gould in the Southern Oceans to support the Palmer Long Term Ecological Research for the purpose of ecosystem and physical oceanography research, January 7 - February 3, 2006 (NODC Accession 0039224)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Palmer Long Term Ecological Research (PAL-LTER) Temperature and Salinity profile data collected west of the Antarctic Peninsula. These data from January/February...

  3. Physical profiles collected by the R/V Laurence M. Gould in the Southern Oceans to support the Palmer Long Term Ecological Research for the purpose of ecosystem and physical oceanography research, January 7 - January 31, 2004 (NODC Accession 0039427)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Palmer Long Term Ecological Research (PAL-LTER) Temperature and Salinity profile data collected west of the Antarctic Peninsula. These data from January 2004 are...

  4. Temperature profile from NOAA Ship RESEARCHER and other platforms as part of the ARP (Global Atmospheric Research Program) Atlantic Tropical Experiment from 1974-08-28 to 1974-09-20 (NCEI Accession 7800314)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using BT and XBT from NOAA Ship RESEARCHER and other platforms in the TOGA area - Atlantic from 28 August 1974 to 20...

  5. The physical model of a terraced plot: first results

    Science.gov (United States)

    Perlotto, Chiara; D'Agostino, Vincenzo; Buzzanca, Giacomo

    2017-04-01

    Terrace building have been expanded in the 19th century because of the increased demographic pressure and the need to crop additional areas at steeper slopes. Terraces are also important to regulate the hydrological behavior of the hillslope. Few studies are available in literature on rainfall-runoff processes and flood risk mitigation in terraced areas. Bench terraces, reducing the terrain slope and the length of the overland flow, quantitatively control the runoff flow velocity, facilitating the drainage and thus leading to a reduction of soil erosion. The study of the hydrologic-hydraulic function of terraced slopes is essential in order to evaluate their possible use to cooperate for flood-risk mitigation also preserving the landscape value. This research aims to better focus the times of the hydrological response, which are determined by a hillslope plot bounded by a dry-stone wall, considering both the overland flow and the groundwater. A physical model, characterized by a quasi-real scale, has been built to reproduce the behavior of a 3% outward sloped terrace at bare soil condition. The model consists of a steel metal box (1 m large, 3.3 m long, 2 m high) containing the hillslope terrain. The terrain is equipped with two piezometers, 9 TDR sensors measuring the volumetric water content, a surface spillway at the head releasing the steady discharge under test, a scale at the wall base to measure the outflowing discharge. The experiments deal with different initial moisture condition (non-saturated and saturated), and discharges of 19.5, 12.0 and 5.0 l/min. Each experiment has been replicated, conducting a total number of 12 tests. The volumetric water content analysis produced by the 9 TDR sensors was able to provide a quite satisfactory representation of the soil moisture during the runs. Then, different lag times at the outlet since the inflow initiation were measured both for runoff and groundwater. Moreover, the time of depletion and the piezometer

  6. In-situ polymerization PLOT columns I: divinylbenzene

    Science.gov (United States)

    Shen, T. C.

    1992-01-01

    A novel method for preparation of porous-layer open-tubular (PLOT) columns is described. The method involves a simple and reproducible, straight-forward in-situ polymerization of monomer directly on the metal tube.

  7. A framework for plot control in interactive story systems

    Energy Technology Data Exchange (ETDEWEB)

    Sgouros, N.M.; Papakonstantinou, G.; Tsanakas, P. [National Technical Univ. of Athens, Zographou Campus (Greece)

    1996-12-31

    This paper presents a framework for plot control in interactive story systems. In this framework, the user takes the place of the main character of the story, the protagonist. The rest of the cast consists of discrete characters, each playing a specific role in the story. A separate module in this system, the plot manager, controls the behavior of the cast and specifies what the protagonist can do. The story plot is dynamically shaped by the interference between cast members and their social interactions. The system accepts as input a story map which provides the main metaphor for organizing the plot and localizes the interaction of the protagonist with the rest of the cast. We are implementing this framework in PEGASUS, an interactive travel story environment for Greek mythology.

  8. Experts’ Misinterpretation of Box Plots – a Dual Processing Approach

    National Research Council Canada - National Science Library

    Stephanie Lem; Patrick Onghena; Lieven Verschaffel; Wim Van Dooren

    2014-01-01

    Recent studies have shown that students often misinterpret the area of the box in box plots as representing the frequency or proportion of observations in that interval, while it actually represents density...

  9. Generalized box-plot for root growth ensembles

    National Research Council Canada - National Science Library

    Vad, Viktor; Cedrim, Douglas; Busch, Wolfgang; Filzmoser, Peter; Viola, Ivan

    2017-01-01

    .... We use the generalized box plot concept with a new formulation of data depth. In addition to spatial distributions, we created a visual representation to encode temporal distributions associated with the development of root individuals...

  10. Field Plot Points for Voyageurs National Park Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — A total of 191 vegetation field plot samples were collected at Voyageurs National Park and environs to support vegetation classification development. Teams of...

  11. Graphical interpretation of confidence curves in rankit plots

    DEFF Research Database (Denmark)

    Hyltoft Petersen, Per; Blaabjerg, Ole; Andersen, Marianne

    2004-01-01

    A well-known transformation from the bell-shaped Gaussian (normal) curve to a straight line in the rankit plot is investigated, and a tool for evaluation of the distribution of reference groups is presented. It is based on the confidence intervals for percentiles of the calculated Gaussian...... distribution and the percentage of cumulative points exceeding these limits. The process is to rank the reference values and plot the cumulative frequency points in a rankit plot with a logarithmic (In=log(e)) transformed abscissa. If the distribution is close to In-Gaussian the cumulative frequency points...... presentation, however, makes it easy to disclose deviations from In-Gaussianity, and to make other interpretations of the distributions, e.g., comparison to non-Gaussian distributions in the same plot, where the cumulative frequency percentage can be read from the ordinate. A long list of examples of In...

  12. Field Plot Points for Wupatki National Monument Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This spatial dataset in ESRI Coverage format maps field releve plot locations for the vegetation classification and descriptions of the vegetation map at Wupatki...

  13. The master plot in the audiovisual narrative. The western case.

    Directory of Open Access Journals (Sweden)

    José Félix GONZÁLEZ SÁNCHEZ

    2015-05-01

    Full Text Available A plot provides us the story that it offers a hyphen and later a film. Plots are limited, however possibilities, argument them that these offer music infinite. At the same time, we can say that all cultures avail themselves of some plots and similar arguments to structure their mythical stories. In addition, United States is the modern nation where better a dialectic relation between the myth and story keeps. At this nation, the significance of the event has been shown and you have gotten free through the myth. We will see through this article how the western is the kind of American cinema what else and better answer for the folkloric traditional story to the cánones, because your plots have been taken directly of the classical legends.

  14. Vegetation-plot data and databases in Europe: an overview

    NARCIS (Netherlands)

    Schaminée, J.H.J.; Hennekens, S.M.; Chytrý, M.; Rodwell, J.S.

    2009-01-01

    During the last decade many electronic databases of vegetation plots, mainly phytosociological relevés, were established in different European countries. These databases contain information which is extremely valuable for both testing various macroecological hypotheses and for nature conservation

  15. Casa Grande Ruins National Monument Vegetation Mapping Project - Plot Locations

    Data.gov (United States)

    National Park Service, Department of the Interior — This layer contains spatial information for 25 plots sampled during vegetation mapping and classification efforts at Casa Grande Ruins NM, AZ. Data was collected by...

  16. Aerosol Profile Measurements from the NASA Langley Research Center Airborne High Spectral Resolution Lidar

    Science.gov (United States)

    Obland, Michael D.; Hostetler, Chris A.; Ferrare, Richard A.; Hair, John W.; Roers, Raymond R.; Burton, Sharon P.; Cook, Anthony L.; Harper, David B.

    2008-01-01

    Since achieving first light in December of 2005, the NASA Langley Research Center (LaRC) Airborne High Spectral Resolution Lidar (HSRL) has been involved in seven field campaigns, accumulating over 450 hours of science data across more than 120 flights. Data from the instrument have been used in a variety of studies including validation and comparison with the Cloud- Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) satellite mission, aerosol property retrievals combining passive and active instrument measurements, aerosol type identification, aerosol-cloud interactions, and cloud top and planetary boundary layer (PBL) height determinations. Measurements and lessons learned from the HSRL are leading towards next-generation HSRL instrument designs that will enable even further studies of aerosol intensive and extensive parameters and the effects of aerosols on the climate system. This paper will highlight several of the areas in which the NASA Airborne HSRL is making contributions to climate science.

  17. The Effect of Plot Size on Some Pratylenchus Penetrans ...

    African Journals Online (AJOL)

    Pratylenchus penetrans counts obtained from a rose field, sampled sequentially by decreasing the plot sizes were computed to obtain the respective sample means, variance and k-value of the negative binomial distribution. Plots 21 m x 80 m, 3.6 m x 3.6 m and 0.6 m x 0.6 m were sampled for the nematode. It is reported ...

  18. Oriented Spatial Box Plot, a New Pattern for Points Clusters

    OpenAIRE

    Etienne, Laurent; Devogele, Thomas; McArdle, Gavin

    2014-01-01

    Nowadays, an abundance of sensors are used to collect very large datasets containing spatial points which can be mined and analyzed to extract meaningful patterns and information. This article examines patterns which describe the dispersion of 2D data around a central tendency. Several state of the art patterns for point cluster analysis are presented and critiqued before a new pattern, the Oriented Spatial Box Plot, is defined. The Oriented Spatial Box Plot extends the clas...

  19. A cross-sectional examination of the profile of chiropractors recruited to the Australian Chiropractic Research Network (ACORN): a sustainable resource for future chiropractic research.

    Science.gov (United States)

    Adams, Jon; Peng, Wenbo; Steel, Amie; Lauche, Romy; Moore, Craig; Amorin-Woods, Lyndon; Sibbritt, David

    2017-09-29

    The Australian Chiropractic Research Network (ACORN) practice-based research network (PBRN) cohort was established to provide sustainable infrastructure necessary to address lack of rigorous investigation and to bridge the research-practice gap focused on chiropractic care for future years. This paper presents the profile of chiropractors recruited to the ACORN PBRN, a nationally representative sample of chiropractors working in Australia. Cross-sectional analysis of baseline data from a cohort study of chiropractors in Australia. All registered chiropractors in Australia were invited to participate in the ACORN study and those who completed a practitioner questionnaire and consent form were included in the PBRN cohort. A total of 1680 chiropractors (36%) were recruited to the cohort database. The average age of the PBRN participants is 41.9 years and 63% are male. The vast majority of the PBRN participants hold a university degree. General practitioners were identified as the most popular referral source for chiropractic care and low back pain and neck pain were the most common conditions 'often' treated by the PBRN chiropractors. The chiropractors in this PBRN cohort rated high velocity, low amplitude adjustment/manipulation/mobilisation as the most commonly used technique/method and soft tissue therapy as the most frequently employed musculoskeletal intervention in their patient management. The ACORN PBRN cohort constitutes the largest coverage of any single healthcare profession via a national voluntary PBRN providing a sustainable resource for future follow-up. The ACORN cohort provides opportunities for further nested substudies related to chiropractic care, chiropractors, their patients and a vast range of broader healthcare issues with a view to helping build a diverse but coordinated research programme and further research capacity building around Australian chiropractic. © Article author(s) (or their employer(s) unless otherwise stated in the text of the

  20. European Vegetation Archive (EVA): an integrated database of European vegetation plots

    DEFF Research Database (Denmark)

    Chytrý, M; Hennekens, S M; Jiménez-Alfaro, B

    2015-01-01

    The European Vegetation Archive (EVA) is a centralized database of European vegetation plots developed by the IAVS Working Group European Vegetation Survey. It has been in development since 2012 and first made available for use in research projects in 2014. It stores copies of national and regional...... data source for large-scale analyses of European vegetation diversity both for fundamental research and nature conservation applications. Updated information on EVA is available online at http://euroveg.org/eva-database....

  1. Tracking Changes in Cardiac Output: Statistical Considerations on the 4-Quadrant Plot and the Polar Plot Methodology

    National Research Council Canada - National Science Library

    Saugel, Bernd; Grothe, Oliver; Wagner, Julia Y

    2015-01-01

    When comparing 2 technologies for measuring hemodynamic parameters with regard to their ability to track changes, 2 graphical tools are omnipresent in the literaturethe 4-quadrant plot and the polar...

  2. Ecotoxicology in Baden-Wuerttemberg. Research profile and possible joint research projects; Oekotoxikologie in Baden-Wuerttemberg. Forschungsprofil und moegliche Forschungsverbuende

    Energy Technology Data Exchange (ETDEWEB)

    Flaig, H.; Lohmann, U.; Ballschmiter, K.; Deissler, A.; Froescheis, O.; Kochte-Clemens, B.

    2000-07-01

    In 1996 the 'Landesforschungsbeirat Baden-Wuerttemberg' (Research Council of the Federal State) recommended a critical inventory of ecotoxicological research activities in Baden-Wuerttemberg in order to get a clearly defined orientation as well as a promotion of research. Assigned by the Ministry of Science, Research and Arts Baden-Wuerttemberg, the Center of Technology Assessment (Center of TA) designed and performed a project 'The Research Profile of Ecotoxicology in Baden-Wuerttemberg' with a focus on universities. Research activities in the federal state were registered, documented, and classified. In two round table discussions with experts from university and non-university research institutions, chemical industry, and ministries, the concept of the Center of TA for joint research projects in the field of ecotoxicology in Baden-Wuerttemberg was put in concrete terms. Joint research projects beyond university boundaries are presumably the most promising tool for ecotoxicology to grain profile as a discipline. Ideally, the strong points of several subjects should be combined; thus, creating synergy effects and enabling a comprehensive view of the research topic. We assume some organizational preconditions to be necessary for joint projects in order to be successful. Apart from a tight coordination, integrating measures are particularly important. Thus, a project should be obligatorily performed by at least one representative of environmental chemistry and one representative of research on biological effects. Financial means must be assigned, too, e.g. for the exchange of scientists and joint seminars, workshops or conferences. It should be checked thoroughly whether the 'Transregio'-program of the 'Deutsche Forschungsgemeinschaft' could serve as a model for implementing these integrating measures. Moreover, the results of the different working groups should be regularly combined and condensed to a comprehensive view of

  3. Summarizing the incidence of adverse events using volcano plots and time intervals.

    Science.gov (United States)

    Zink, Richard C; Wolfinger, Russell D; Mann, Geoffrey

    2013-01-01

    Adverse event incidence analyses are a critical component for describing the safety profile of any new intervention. The results typically are presented in lengthy summary tables. For therapeutic areas where patients have frequent adverse events, analysis and interpretation are made more difficult by the sheer number and variety of events that occur. Understanding the risk in these instances becomes even more crucial. We describe a space-saving graphical summary that overcomes the limitations of traditional presentations of adverse events and improves interpretability of the safety profile. We present incidence analyses of adverse events graphically using volcano plots to highlight treatment differences. Data from a clinical trial of patients experiencing an aneurysmal subarachnoid hemorrhage are used for illustration. Adjustments for multiplicity are illustrated. Color is used to indicate the treatment with higher incidence; bubble size represents the total number of events that occur in the treatment arms combined. Adjustments for multiple comparisons are displayed in a manner to indicate clearly those events for which the difference between treatment arms is statistically significant. Furthermore, adverse events can be displayed by time intervals, with multiple volcano plots or animation to appreciate changes in adverse event risk over time. Such presentations can emphasize early differences across treatments that may resolve later or highlight events for which treatment differences may become more substantial with longer follow-up. Treatment arms are compared in a pairwise fashion. Volcano plots are space-saving tools that emphasize important differences between the adverse event profiles of two treatment arms. They can incorporate multiplicity adjustments in a manner that is straightforward to interpret and, by using time intervals, can illustrate how adverse event risk changes over the course of a clinical trial.

  4. Experimental burn plot trial in the Kruger National Park: history, experimental design and suggestions for data analysis

    Directory of Open Access Journals (Sweden)

    R. Biggs

    2003-12-01

    Full Text Available The experimental burn plot (EBP trial initiated in 1954 is one of few ongoing long-termfire ecology research projects in Africa. The trial aims to assess the impacts of differentfire regimes in the Kruger National Park. Recent studies on the EBPs have raised questions as to the experimental design of the trial, and the appropriate model specificationwhen analysing data. Archival documentation reveals that the original design was modified on several occasions, related to changes in the park's fire policy. These modifications include the addition of extra plots, subdivision of plots and changes in treatmentsover time, and have resulted in a design which is only partially randomised. The representativity of the trial plots has been questioned on account of their relatively small size,the concentration of herbivores on especially the frequently burnt plots, and soil variation between plots. It is suggested that these factors be included as covariates inexplanatory models or that certain plots be excluded from data analysis based on resultsof independent studies of these factors. Suggestions are provided for the specificationof the experimental design when analysing data using Analysis of Variance. It is concluded that there is no practical alternative to treating the trial as a fully randomisedcomplete block design.

  5. Impact of Animal Waste Application on Runoff Water Quality in Field Experimental Plots

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2005-08-01

    Full Text Available Animal waste from dairy and poultry operations is an economical and commonly used fertilizer in the state of Louisiana. The application of animal waste to pasture lands not only is a source of fertilizer, but also allows for a convenient method of waste disposal. The disposal of animal wastes on land is a potential nonpoint source of water degradation. Water degradation and human health is a major concern when considering the disposal of large quantities of animal waste. The objective of this research was to determine the effect of animal waste application on biological (fecal coliform, Enterobacter spp. and Escherichia coli and physical/chemical (temperature, pH, nitrate nitrogen, ammonia nitrogen, phosphate, copper, zinc, and sulfate characteristics of runoff water in experimental plots. The effects of the application of animal waste have been evaluated by utilizing experimental plots and simulated rainfall events. Samples of runoff water were collected and analyzed for fecal coliforms. Fecal coliforms isolated from these samples were identified to the species level. Chemical analysis was performed following standard test protocols. An analysis of temperature, ammonia nitrogen, nitrate nitrogen, iron, copper, phosphate, potassium, sulfate, zinc and bacterial levels was performed following standard test protocols as presented in Standard Methods for the Examination of Water and Wastewater [1]. In the experimental plots, less time was required in the tilled broiler litter plots for the measured chemicals to decrease below the initial pre-treatment levels. A decrease of over 50% was noted between the first and second rainfall events for sulfate levels. This decrease was seen after only four simulated rainfall events in tilled broiler litter plots whereas broiler litter plots required eight simulated rainfall events to show this same type of reduction. A reverse trend was seen in the broiler litter plots and the tilled broiler plots for potassium

  6. Ground ice and hydrothermal ground motions on aufeis plots of river valleys

    Directory of Open Access Journals (Sweden)

    V. R. Alekseev

    2015-01-01

    Full Text Available Localized groundwater outflow and layered freezing of them in forms of large ice clusters on the surface creates specific conditions for energy and mass exchange in the «atmosphere–soil–lithosphere» system. In winter, the soil temperature profile is essentially deformed due to heat emission by the aufeis layer of water at its freezing that forms a specific thermocline layer. Deformation of the temperature profile, gradually decreasing, moves down the cross-section and disappearing at the interface between frozen and thawed rocks. Magnitude and number of the temperature deviations from a «normal» state depends on the heat storage of the aufeis-forming waters and on the number of outflows at a given point. The thermocline formation changes conditions of freezing for underlying ground layers together with mechanism of ice saturation of them, and that results in formation of two-layer ice-ground complexes (IGC which differ drastically from cryogenic features in adjacent parts of the valley. Analysis of genetic characteristics and relation of components of the surface and subsurface layers allowed identification of seven types of the aufeis IGC: massive-segregation, cement-basal, layered-segregation, basal-segregation, vacuum-filtration, pressureinjection, and fissure-vein. Yearly formation and destruction of aufeises and subsurface ices is accompanied by a sequence of particularly hazardous geodynamical phenomena, among which the most important are winter flooding of territories, layered freezing of water, ground heaving, thermokarst, and thermoerosion. Combination of these processes may cause a rapid (often unexpected reconfiguration of channels of both surface and subsurface runoff, abrupt uplifts and subsidences of the surface, and decompaction and «shaking-up» of seasonally thawing and seasonally freezing rocks, which may create exceptionally unfavorable conditions for construction and operation of engineering structures. Aufeis plots

  7. Atrial fibrillation detection by heart rate variability in Poincare plot

    Directory of Open Access Journals (Sweden)

    Jeon Moongu

    2009-12-01

    Full Text Available Abstract Background Atrial fibrillation (AFib is one of the prominent causes of stroke, and its risk increases with age. We need to detect AFib correctly as early as possible to avoid medical disaster because it is likely to proceed into a more serious form in short time. If we can make a portable AFib monitoring system, it will be helpful to many old people because we cannot predict when a patient will have a spasm of AFib. Methods We analyzed heart beat variability from inter-beat intervals obtained by a wavelet-based detector. We made a Poincare plot using the inter-beat intervals. By analyzing the plot, we extracted three feature measures characterizing AFib and non-AFib: the number of clusters, mean stepping increment of inter-beat intervals, and dispersion of the points around a diagonal line in the plot. We divided distribution of the number of clusters into two and calculated mean value of the lower part by k-means clustering method. We classified data whose number of clusters is more than one and less than this mean value as non-AFib data. In the other case, we tried to discriminate AFib from non-AFib using support vector machine with the other feature measures: the mean stepping increment and dispersion of the points in the Poincare plot. Results We found that Poincare plot from non-AFib data showed some pattern, while the plot from AFib data showed irregularly irregular shape. In case of non-AFib data, the definite pattern in the plot manifested itself with some limited number of clusters or closely packed one cluster. In case of AFib data, the number of clusters in the plot was one or too many. We evaluated the accuracy using leave-one-out cross-validation. Mean sensitivity and mean specificity were 91.4% and 92.9% respectively. Conclusions Because pulse beats of ventricles are less likely to be influenced by baseline wandering and noise, we used the inter-beat intervals to diagnose AFib. We visually displayed regularity of the inter

  8. Atrial fibrillation detection by heart rate variability in Poincare plot.

    Science.gov (United States)

    Park, Jinho; Lee, Sangwook; Jeon, Moongu

    2009-12-11

    Atrial fibrillation (AFib) is one of the prominent causes of stroke, and its risk increases with age. We need to detect AFib correctly as early as possible to avoid medical disaster because it is likely to proceed into a more serious form in short time. If we can make a portable AFib monitoring system, it will be helpful to many old people because we cannot predict when a patient will have a spasm of AFib. We analyzed heart beat variability from inter-beat intervals obtained by a wavelet-based detector. We made a Poincare plot using the inter-beat intervals. By analyzing the plot, we extracted three feature measures characterizing AFib and non-AFib: the number of clusters, mean stepping increment of inter-beat intervals, and dispersion of the points around a diagonal line in the plot. We divided distribution of the number of clusters into two and calculated mean value of the lower part by k-means clustering method. We classified data whose number of clusters is more than one and less than this mean value as non-AFib data. In the other case, we tried to discriminate AFib from non-AFib using support vector machine with the other feature measures: the mean stepping increment and dispersion of the points in the Poincare plot. We found that Poincare plot from non-AFib data showed some pattern, while the plot from AFib data showed irregularly irregular shape. In case of non-AFib data, the definite pattern in the plot manifested itself with some limited number of clusters or closely packed one cluster. In case of AFib data, the number of clusters in the plot was one or too many. We evaluated the accuracy using leave-one-out cross-validation. Mean sensitivity and mean specificity were 91.4% and 92.9% respectively. Because pulse beats of ventricles are less likely to be influenced by baseline wandering and noise, we used the inter-beat intervals to diagnose AFib. We visually displayed regularity of the inter-beat intervals by way of Poincare plot. We tried to design an

  9. Sex differences in asthma symptom profiles and control in the American Lung Association Asthma Clinical Research Centers.

    Science.gov (United States)

    McCallister, Jennifer W; Holbrook, Janet T; Wei, Christine Y; Parsons, Jonathan P; Benninger, Cathy G; Dixon, Anne E; Gerald, Lynn B; Mastronarde, John G

    2013-10-01

    Important differences between men and women with asthma have been demonstrated, with women describing more symptoms and worse asthma-related quality of life (QOL) despite having similar or better pulmonary function. While current guidelines focus heavily on assessing asthma control, they lack information about whether sex-specific approaches to asthma assessment should be considered. We sought to determine if sex differences in asthma control or symptom profiles exist in the well-characterized population of participants in the American Lung Association Asthma Clinical Research Centers (ALA-ACRC) trials. We reviewed baseline data from four trials published by the ALA-ACRC to evaluate individual item responses to three standardized asthma questionnaires: the Juniper Asthma Control Questionnaire (ACQ), the multi-attribute Asthma Symptom Utility Index (ASUI), and Juniper Mini Asthma Quality of Life Questionnaire (mini-AQLQ). In the poorly-controlled population, women reported similar overall asthma control (mean ACQ 1.9 vs. 1.8; p = 0.54), but were more likely to report specific symptoms such as nocturnal awakenings, activity limitations, and shortness of breath on individual item responses. Women reported worse asthma-related QOL on the mini-AQLQ (mean 4.5 vs. 4.9; p < 0.001) and more asthma-related symptoms with a lower mean score on the ASUI (0.73 vs. 0.77; p ≤ 0.0001) and were more likely to report feeling bothered by particular symptoms such as coughing, or environmental triggers. In participants with poorly-controlled asthma, women had outwardly similar asthma control, but had unique symptom profiles on detailed item analyses which were evident on evaluation of three standardized asthma questionnaires. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Demographic inference through approximate-Bayesian-computation skyline plots.

    Science.gov (United States)

    Navascués, Miguel; Leblois, Raphaël; Burgarella, Concetta

    2017-01-01

    The skyline plot is a graphical representation of historical effective population sizes as a function of time. Past population sizes for these plots are estimated from genetic data, without a priori assumptions on the mathematical function defining the shape of the demographic trajectory. Because of this flexibility in shape, skyline plots can, in principle, provide realistic descriptions of the complex demographic scenarios that occur in natural populations. Currently, demographic estimates needed for skyline plots are estimated using coalescent samplers or a composite likelihood approach. Here, we provide a way to estimate historical effective population sizes using an Approximate Bayesian Computation (ABC) framework. We assess its performance using simulated and actual microsatellite datasets. Our method correctly retrieves the signal of contracting, constant and expanding populations, although the graphical shape of the plot is not always an accurate representation of the true demographic trajectory, particularly for recent changes in size and contracting populations. Because of the flexibility of ABC, similar approaches can be extended to other types of data, to multiple populations, or to other parameters that can change through time, such as the migration rate.

  11. sPlot: a statistical tool to unfold data distributions

    CERN Document Server

    Pivk, Muriel

    2005-01-01

    A novel method called sPlot, painless to implement, is presented. It projects out the signal and background distributions from a data sample for a variable that is used or not in the original likelihood fit. In each bin of that variable, optimal use is made of the existing information present in the whole event sample, in contrast to the case of the usual likelihood-ratio-cut projection plots. The thus reduced uncertainties in the low statistics bins, for the variable under consideration, makes it possible to detect small size biases such as pdf/data mismatches for a given species, and/or presence of an unexpected background contamination, that was not taken into account in the fit and therefore was biasing it. After presenting pedagogical examples, a brief application to Dalitz plots and measurements of branching ratios is given. A comparison with the projection plots shows the interest of the method. Finally are given the differents steps to implement the sPlot tool in an analysis.

  12. Addiction research centres and the nurturing of creativity: National Drug Dependence Treatment Centre, India--a profile.

    Science.gov (United States)

    Ray, Rajat; Dhawan, Anju; Chopra, Anita

    2013-10-01

    The National Drug Dependence Treatment Centre (NDDTC) is a part of the All India Institute of Medical Sciences, a premier autonomous medical university in India. This article provides an account of its origin and its contribution to the field of substance use disorder at the national and international levels. Since its establishment, the NDDTC has played a major role in the development of various replicable models of care, the training of post-graduate students of psychiatry, research, policy development and planning. An assessment of the magnitude of drug abuse in India began in the early 1990s and this was followed by a National Survey on Extent, Patterns and Trends of Drug Abuse in 2004. Several models of clinical care have been developed for population subgroups in diverse settings. The centre played an important role in producing data and resource material which helped to scale up opioid substitution treatment in India. A nationwide database on the profile of patients seeking treatment (Drug Abuse Monitoring System) at government drug treatment centres has also been created. The centre has provided valuable inputs for the Government of India's programme planning. Besides clinical studies, research has also focused on pre-clinical studies. Capacity-building is an important priority, with training curricula and resource material being developed for doctors and paramedical staff. Many of these training programmes are conducted in collaboration with other institutions in the country. The NDDTC has received funding from several national and international organizations for research and scientific meetings, and, most recently (2012), it has been designated as a World Health Organization Collaborating Centre on Substance Abuse. © 2012 The Authors, Addiction © 2012 Society for the Study of Addiction.

  13. Estimating soil resistance to erosion on plot scale - Do we really need artificial rainfall simulations?

    Science.gov (United States)

    Schindewolf, Marcus; Kaiser, Andreas; Schultze, Nico; Kunth, Franziska; Käpermann, Philipp; Schmidt, Jürgen

    2014-05-01

    Rainfall simulators are an important tool for research of initial detachment and infiltration. Recent publications highlighted the great importance of simulator calibration in soil erosion studies. However, falling velocity and size distribution of raindrops assumably play a significant role only on the first meters of the slope. With increasing slope length runoff volume increases while effects of falling droplets become negligible. In this regard the plot length of rainfall simulators is determining the processes we measure. For reasons of efficiency and repeatability such experiments are mostly conducted on small plots, which imply strict limitations in process simulation. In order to simulate the more important runoff driven erosion processes small plots need an additional sediment loaded runoff surplus, which allows virtually enlarged slope lengths. The presented study shows examples of runoff feeding devices for parameter identification of the process based soil erosion and deposition model EROSION 3D for certain rainfall simulators and varying slope lengths (0.65-3 m). Resulting soil erosion resistance values are reasonable and comparable to previous investigations using a large scale rainfall simulator. Additionally the devices were tested without rainfall yielding to similar erosion resistance values. That leads to the following conclusion: If we want to simulate important erosion processes with artificial rainfall simulations, additional runoff is needed for virtual plot length enlargement. The effort we made referring to calibration of rainfall simulators we also should make in extending the devices by runoff reflux approaches in order to model slope size erosion processes.

  14. Split-plot Experiments with Unusual Numbers of Subplot Runs

    DEFF Research Database (Denmark)

    Kulahci, Murat

    2007-01-01

    In many experimental situations, it may not be feasible or even possible to run experiments in a completely randomized fashion as usually recommended. Under these circumstances, split-plot experiments in which certain factors are changed less frequently than the others are often used. Most...... of the literature on split-plot designs is based on 2-level factorials. For those designs, the number of subplots is a power of 2. There may however be some situations where for cost purposes or physical constraints, we may need to have unusual number of subplots such as 3, 5, 6, etc. In this article, we explore...... this issue and provide some examples based on the Plackett and Burman designs. Also algorithmically constructed D-optimal split-plot designs are compared to those based on Plackett and Burman designs....

  15. Volcano plots in hydrogen electrocatalysis – uses and abuses

    OpenAIRE

    Paola Quaino; Fernanda Juarez; Elizabeth Santos; Wolfgang Schmickler

    2014-01-01

    Summary Sabatier’s principle suggests, that for hydrogen evolution a plot of the rate constant versus the hydrogen adsorption energy should result in a volcano, and several such plots have been presented in the literature. A thorough examination of the data shows, that there is no volcano once the oxide-covered metals are left out. We examine the factors that govern the reaction rate in the light of our own theory and conclude, that Sabatier’s principle is only one of several factors that det...

  16. On the Nature of Earth-Mars Porkchop Plots

    Science.gov (United States)

    Woolley, Ryan C.; Whetsel, Charles W.

    2013-01-01

    Porkchop plots are a quick and convenient tool to help mission designers plan ballistic trajectories between two bodies. Parameter contours give rise to the familiar 'porkchop' shape. Each synodic period the pattern repeats, but not exactly, primarily due to differences in inclination and non-zero eccentricity. In this paper we examine the morphological features of Earth-to-Mars porkchop plots and the orbital characteristics that create them. These results are compared to idealistic and optimized transfers. Conclusions are drawn about 'good' opportunities versus 'bad' opportunities for different mission applications.

  17. Probability plots based on Student's t-distribution.

    Science.gov (United States)

    Hooft, Rob W W; Straver, Leo H; Spek, Anthony L

    2009-07-01

    The validity of the normal distribution as an error model is commonly tested with a (half) normal probability plot. Real data often contain outliers. The use of t-distributions in a probability plot to model such data more realistically is described. It is shown how a suitable value of the parameter nu of the t-distribution can be determined from the data. The results suggest that even data that seem to be modeled well using a normal distribution can be better modeled using a t-distribution.

  18. Geopolitical location and plot in The Night Manager

    DEFF Research Database (Denmark)

    Agger, Gunhild

    2017-01-01

    The primary aim of the article is to contribute to developing concepts for the analysis of location and plot in visual fiction. The secondary aim is to assess which strategies the Danish director Susanne Bier uses in her approach to an international production such as the British-American TV serial...... The Night Manager. Three perspectives are tested in combining the analysis of location with the development of the plot: the general concepts of universal and real geography; the idea of being located inside or outside a given context; and the associated notion of centre-periphery opposition. A geopolitical...

  19. PlotXY: A High Quality Plotting System for the Herschel Interactive Processing Environment (HIPE) and the Astronomical Community

    Science.gov (United States)

    Panuzzo, P.; Li, J.; Caux, E.

    2012-09-01

    The Herschel Interactive Processing Environment (HIPE) was developed by the European Space Agency (ESA) in collaboration with NASA and the Herschel Instrument Control Centres, to provide the astronomical community a complete environment to process and analyze the data gathered by the Herschel Space Observatory. One of the most important components of HIPE is the plotting system (named PlotXY) that we present here. With PlotXY it is possible to produce easily high quality publication-ready 2D plots. It provides a long list of features, with fully configurable components, and interactive zooming. The entire code of HIPE is written in Java and is open source released under the GNU Lesser General Public License version 3. A new version of PlotXY is being developed to be independent from the HIPE code base; it is available to the software development community for the inclusion in other projects at the URL google.com/p/jplot2d/'>http://code.google.com/p/jplot2d/.

  20. Country variations in depressive symptoms profile in Asian countries: Findings of the Research on Asia Psychotropic Prescription (REAP) studies.

    Science.gov (United States)

    Chee, Kok-Yoon; Tripathi, Adarsh; Avasthi, Ajit; Chong, Mian-Yoon; Xiang, Yu-Tao; Sim, Kang; Si, Tian-Mei; Kanba, Shigenobu; He, Yan-Ling; Lee, Min-Soo; Fung-Kum Chiu, Helen; Yang, Shu-Yu; Kuga, Hironori; Udormatn, Pichet; Kallivayalil, Roy A; Tanra, Andi J; Maramis, Margarita; Grover, Sandeep; Chin, Loi-Fei; Dahlan, Rahima; Mohamad Isa, Mohd Fadzli; Ebenezer, Esther Gunaseli M; Nordin, Norhayati; Shen, Winston W; Shinfuku, Naotaka; Tan, Chay-Hoon; Sartorius, Norman

    2015-09-01

    This study was to assess differences in the symptom profile of depressive illness across various countries/territories in Asia. The study was a part of the Research on Asia Psychotropic Prescription project. The participating countries/territories include China, Hong Kong, India, Indonesia, Japan, Korea, Malaysia, Singapore, Taiwan, and Thailand. The pattern of depressive symptoms in 1,400 subjects with depressive disorder from 42 psychiatric centers in 10 Asian countries/territories was assessed. We collected information on socio-demographic and clinical characteristics with a standardized protocol and data collection procedure. The most common presentations of depressive symptoms were persistent sadness, loss of interest, and insomnia. Similar findings were found regardless of the region, country, or its income level. Patients with depressive disorder from high-income countries presented significantly more with vegetative symptom cluster (P patients with depressive symptoms had significantly less mood symptom cluster (P patients, across different countries/territories, core depressive symptoms remain the same. Variations have been found in presentation of depressive symptoms with regards to the level of income of countries. Physical or vegetative symptoms were reported more by centers in higher income countries, while depressive cognition and suicidal thoughts/acts were more frequently reported from lower income countries. © 2015 Wiley Publishing Asia Pty Ltd.

  1. Developing Box Plots While Navigating the Maze of Data Representations

    Science.gov (United States)

    Duncan, Bruce; Fitzallen, Noleine

    2013-01-01

    The learning sequence described in this article was developed to provide students with a demonstration of the development of box plots from authentic data as an illustration of the advantages gained from using multiple forms of data representation. The sequence follows an authentic process that starts with a problem to which data representations…

  2. Box-and-Whisker Plots Applied to Food Chemistry

    Science.gov (United States)

    Ferreira, Joao E. V.; Miranda, Ricardo M.; Figueiredo, Antonio F.; Barbosa, Jardel P.; Brasil, Edykarlos M.

    2016-01-01

    Box-and-whisker plots or simply boxplots are powerful graphical representations that give an overview of a data set. In this work five different examples illustrate the applications of boxplots in food chemistry. The examples involve relative sweetness of sugars and sugar alcohols with respect to sucrose, the potassium content of fruits and…

  3. Temporal MDS Plots for Analysis of Multivariate Data.

    Science.gov (United States)

    Jäckle, Dominik; Fischer, Fabian; Schreck, Tobias; Keim, Daniel A

    2016-01-01

    Multivariate time series data can be found in many application domains. Examples include data from computer networks, healthcare, social networks, or financial markets. Often, patterns in such data evolve over time among multiple dimensions and are hard to detect. Dimensionality reduction methods such as PCA and MDS allow analysis and visualization of multivariate data, but per se do not provide means to explore multivariate patterns over time. We propose Temporal Multidimensional Scaling (TMDS), a novel visualization technique that computes temporal one-dimensional MDS plots for multivariate data which evolve over time. Using a sliding window approach, MDS is computed for each data window separately, and the results are plotted sequentially along the time axis, taking care of plot alignment. Our TMDS plots enable visual identification of patterns based on multidimensional similarity of the data evolving over time. We demonstrate the usefulness of our approach in the field of network security and show in two case studies how users can iteratively explore the data to identify previously unknown, temporally evolving patterns.

  4. Surveillance of Site A and Plot M, Report for 2009.

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N. W.

    2010-04-21

    The results of the environmental surveillance program conducted at Site A/Plot M in the Palos Forest Preserve area for Calendar Year 2009 are presented. Based on the results of the 1976-1978 radiological characterization of the site, a determination was made that a surveillance program be established. The characterization study determined that very low levels of hydrogen-3 (as tritiated water) had migrated from the burial ground and were present in two nearby hand-pumped picnic wells. The current surveillance program began in 1980 and consists of sample collection and analysis of surface and subsurface water. The results of the analyses are used to monitor the migration pathway of hydrogen-3 contaminated water from the burial ground (Plot M) to the hand-pumped picnic wells and monitor for the presence of radioactive materials in the environment of the area. Hydrogen-3 in the Red Gate Woods picnic wells was still detected this year, but the average and maximum concentrations were significantly less than found earlier. Hydrogen-3 continues to be detected in a number of wells, boreholes, dolomite holes, and a surface stream. Analyses since 1984 have indicated the presence of low levels of strontium-90 in water from a number of boreholes next to Plot M. The results of the surveillance program continue to indicate that the radioactivity remaining at Site A/Plot M does not endanger the health or safety of the public visiting the site, using the picnic area, or living in the vicinity.

  5. Surveillance of Site A and Plot M report for 2010.

    Energy Technology Data Exchange (ETDEWEB)

    Golchert, N. W. (ESQ)

    2011-05-31

    The results of the environmental surveillance program conducted at Site A/Plot M in the Palos Forest Preserve area for Calendar Year 2010 are presented. Based on the results of the 1976-1978 radiological characterization of the site, a determination was made that a surveillance program be established. The characterization study determined that very low levels of hydrogen-3 (as tritiated water) had migrated from the burial ground and were present in two nearby hand-pumped picnic wells. The current surveillance program began in 1980 and consists of sample collection and analysis of surface and subsurface water. The results of the analyses are used to monitor the migration pathway of hydrogen-3 contaminated water from the burial ground (Plot M) to the hand-pumped picnic wells and monitor for the presence of radioactive materials in the environment of the area. Hydrogen-3 in the Red Gate Woods picnic wells was still detected this year, but the average and maximum concentrations were significantly less than found earlier. Hydrogen-3 continues to be detected in a number of wells, boreholes, dolomite holes, and a surface stream. Analyses since 1984 have indicated the presence of low levels of strontium-90 in water from a number of boreholes next to Plot M. The results of the surveillance program continue to indicate that the radioactivity remaining at Site A/Plot M does not endanger the health or safety of the public visiting the site, using the picnic area, or living in the vicinity.

  6. Estimation of optimum plot dimensions and replication number for ...

    African Journals Online (AJOL)

    Resultant basic unit grain yields were combined to simulate different plot sizes and shapes, and Smith's empirical model and subsequent derivations were used to estimate soil heterogeneity. The broadcast sown trials generally resulted in lower estimates of soil heterogeneity, higher coefficients of variation, and higher ...

  7. Constructing General Orthogonal Fractional Factorial Split-Plot Designs

    NARCIS (Netherlands)

    Sartono, B.; Goos, P.; Schoen, E.

    2015-01-01

    While the orthogonal design of split-plot fractional factorial experiments has received much attention already, there are still major voids in the literature. First, designs with one or more factors acting at more than two levels have not yet been considered. Second, published work on nonregular

  8. Problems of Comparative Plotting of The Ship's Position

    Science.gov (United States)

    Stateczny, Andrzej

    In recent years the problem of position plotting in navigation has been dominated by satellite systems, the GPS in particular. These systems are used both at sea (maritime navigation) and in the air (aerial navigation) as well as on land (terrestrial navigation). With the application of satellite systems the position can be plotted within very short spaces of time, in the range of a few or a dozen seconds. Relying exclusively on satellite systems, however, exposes to the danger of losing information in case of average, intentional switch-off, disturbance and possible encoding of informat ion reaching the user. This results in the necessity of having yet another, autonomous system at one's disposal (independent of external information sources) making possible the plotting of position in an autonomous way. These requirements are met by methods of comparative navigation. The object of interest of comparative navigation is plotting the ship's position by comparing a dynamically registered image with a pattern image. The pattern images can be numeric radar charts, sonar or aerial, suitably prepared for comparison with respectively radar, sonar or aerial images. Yet the most frequently registered images at sea will be radar images; the pattern, on the other hand, will be a numeric radar chart generated on the basis of topographic and hydrometeorological data or previous radar observation. The following elements go to make up the process of plotting the ship's position by comparative methods based on radar observation: -transforming the radar image into a shape comparable with the chart, -adapting the sea chart for comparison with the radar image. This aim can be attained by generating a radar chart, -the application of a suitable matching algorithm. The aim of matching algorithms is the designation of the best fitting of the images, in this case of the numeric navigational sea chart and the radar image, -suitable plotting of the ship's position so as to ensure maximum

  9. Use of first derivative of displacement vs. force profiles to determine deformation behavior of compressed powders.

    Science.gov (United States)

    Gharaibeh, Shadi F; Aburub, Aktham

    2013-03-01

    Displacement (D) vs. force (F) profiles obtained during compaction of powders have been reported by several researchers. These profiles are usually used to obtain mechanical energies associated with the compaction of powders. In this work, we obtained displacement-force data associated with the compression of six powders; Avicel PH101, Avicel PH301, pregelatinized corn starch, anhydrous lactose, dicalcium phosphate, and mannitol. The first three powders are known to deform predominantly by plastic behavior while the later ones are known to deform predominantly by brittle fracture. Displacement-force data was utilized to perform in-die Heckel analysis and to calculate the first derivative (dD/dF) of displacement-force plots. First derivative results were then plotted against mean force (F') at each point and against 1/F' at compression forces between 1 and 20 kN. Results of the in-die Heckle analysis are in very good agreement with the known deformation behavior of the compressed materials. First derivative plots show that materials that deform predominantly by plastic behavior have first derivative values (0.0006-0.0016 mm/ N) larger than those of brittle materials (0.0004 mm/N). Moreover, when dD/dF is plotted against 1/F' for each powder, a linear correlation can be obtained (R2=>0.98). The slopes of the dD/dF vs. 1/F' plots for plastically deforming materials are relatively larger than those for materials that deform by brittle behavior. It is concluded that first derivative plots of displacement-force profiles can be used to determine deformation behavior of powders.

  10. The effect of the research setting on the emotional and sensory profiling under blind, expected, and informed conditions: A study on premium and private label yogurt products.

    Science.gov (United States)

    Schouteten, Joachim J; De Steur, Hans; Sas, Benedikt; De Bourdeaudhuij, Ilse; Gellynck, Xavier

    2017-01-01

    Although sensory and emotional evaluation of food products mostly occurs in a controlled laboratory environment, it is often criticized as it may not reflect a realistic situation for consumers. Moreover, products are mainly blind evaluated by participants, whereas external factors such as brand are often considered as key drivers of food choice. This study aims to examine the role of research setting (central location test versus home-use test) and brand information on the overall acceptance, and sensory and emotional profiling of 5 strawberry-flavored yogurts. Thereby, private label and premium brands are compared under 3 conditions: blind, expected, and informed (brand information). A total of 99 adult subjects participated in 3 sessions over 3 consecutive weeks. Results showed that overall liking for 2 yogurt samples was higher in the laboratory environment under the informed evaluation condition, whereas no effect of research setting was found under the blind and expected conditions. Although emotional profiles of the products differed depending on the research setting, this was less the case for the sensory profiles. Furthermore, brand information clearly affected the sensory perception of certain attributes but had less influence on overall liking and emotional profiling. These results indicate that both scientists and food companies should consider the effect of the chosen methodology on ecological validity when conducting sensory research with consumers because the laboratory context could lead to a more positive evaluation compared with a home-use test. Copyright © 2017 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  11. Methodical modeling of the investment value of land plots for housing development

    Directory of Open Access Journals (Sweden)

    Kulakov Kirill

    2017-01-01

    Full Text Available Analysis of housing construction in the Russian Federation showed that the development and regulation of the segment of the housing market for the integrated development of territories for residential development, is a priority national socio-economic task. Currently in the construction complex of the country it can provide a maximum supply of affordable housing from major developers that in the context of the turbulent economy it is especially important. In this regard great scientific and practical interest is the modeling of the investment value of land plots for housing development. The article presents the results of research on the development of the main stages of the method of calculation of the investment cost of land plots for integrated residential development areas, and give an algorithm of its application.

  12. Evaluation of a simple, small-plot meteorological technique for measurement of ammonia emission

    DEFF Research Database (Denmark)

    Vilms Pedersen, Simon; Scotto di Perta, Ester; Hafner, Sasha

    2018-01-01

    -level replicates that can be carried out on a field providing uniform surface characteristics throughout. The objectives of this research were to test three different methods for measuring NH3 flux when applied to small plots (...LS method provided valid results when reducing the plot radius from the standard 20 m to 10 m, or even 5 m, provided that the ALPHA samplers were exposed for at least 5 or 6 h. Emission from 200 kg urea-N ha-1 was between 20 and 30 kg N ha-1 in the two trials. The cost for one study running for one week...... is a little more expensive than using the AbLS method, but less expensive if the cost of purchasing the equipment is distributed over five studies in five years. Using wind tunnels is as costly as measuring emissions with the Leuning samplers or gas washing bottles using the bLS or ZINST method....

  13. Acoustic Doppler current profiler raw measurements on the Missouri and Yellowstone rivers, 2000-2016, Columbia Environmental Research Center

    Science.gov (United States)

    Bulliner, Edward A.; Elliott, Caroline M.; Jacobson, Robert B.

    2017-01-01

    Between the years 2000 and 2016, scientists and technicians from the U.S. Geological Survey (USGS) Columbia Environmental Research Center (CERC) have collected over 400 field-days worth of acoustic Doppler current profiler (ADCP) measurements on the Missouri and Yellowstone Rivers, primarily for the purposes of assessing physical aquatic habitat for the pallid sturgeon. Scientists and technicians collected data using boat-mounted Teledyne Rio Grande ADCPs, which were processed using customized scripting tools and archived in standardized formats. To assess longitudinal variability in depth and velocity distributions along the Missouri River, as well as compare the Missouri River to its unaltered analog, the Yellowstone River, we compiled the collected datasets into a single comma-separated value (csv) file using a series of data-processing scripts written in Python. To allow for the comparison of measurements collected only within a specific window of flow exceedance, we conducted geospatial analyses to attribute each ADCP measurement by a discharge from the most relevant USGS gage location (with the most relevant gage location being the gage located between the same major tributaries as the measurement, even if it was not the closest spatially), and assigned each measurement a flow exceedance percentile based on the relevant gage's record between 2000 and 2016. We also conducted general quality control on the data, discarding any ADCP returns where the ADCP measured a depth-averaged velocity greater than 3 meters per second or a depth greater than 16 meters; these values were considered to be an approximate upper bounds for realistic values on the Missouri and Yellowstone Rivers. The presented csv file lists individual ADCP bins for all measurements that have been archived between 2000 and 2016 by CERC scientists along with their three-dimensional velocity components, depth-averaged velocity magnitude for a given ADCP return, average channel depth for a given ADCP

  14. Comfort with proxy consent to research involving decisionally impaired older adults: do type of proxy and risk-benefit profile matter?

    Science.gov (United States)

    Dubois, Marie-France; Bravo, Gina; Graham, Janice; Wildeman, Sheila; Cohen, Carole; Painter, Karen; Bellemare, Suzanne

    2011-11-01

    Dementia research often requires the participation of people with dementia. Obtaining informed consent is problematic when potential participants lack the capacity to provide it. We investigated comfort with proxy consent to research involving older adults deemed incapable of this decision, and examined if comfort varies with the type of proxy and the study's risk-benefit profile. We surveyed random samples of five relevant groups (older adults, informal caregivers, physicians, researchers in aging, and Research Ethics Board members) from four Canadian provinces. Respondents were presented with scenarios involving four types of proxies (non-assigned, designated in a healthcare advance directive with or without instructions specific to research participation, and court-appointed). Given a series of risk-benefit profiles, respondents indicated whether they were comfortable with proxy consent to research for each scenario. Two percent of the respondents felt proxy consent should never be allowed. In all groups, comfort depended far more on the risk-benefit profile associated with the research scenario than with type of proxy. For research involving little or no risk and potential personal benefits, over 90% of the respondents felt comfortable with substitute consent by a designated or court-appointed proxy while 80% were at ease with a non-assigned proxy. For studies involving serious risks with potentially greater personal benefits, older adults and informal caregivers were less comfortable with proxy consent. A large majority of Canadians are comfortable with proxy consent for low-risk research. Further work is needed to establish what kinds of research are considered to be low risk.

  15. NOAA TIFF Image - 4m Bathymetric Profile Curvature of Red Snapper Research Areas in the South Atlantic Bight, 2010

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains unified Bathymetric Profile Curvature GeoTiffs with 4x4 meter cell resolution describing the topography of 15 areas along the shelf edge off...

  16. Volcano plots in hydrogen electrocatalysis - uses and abuses.

    Science.gov (United States)

    Quaino, Paola; Juarez, Fernanda; Santos, Elizabeth; Schmickler, Wolfgang

    2014-01-01

    Sabatier's principle suggests, that for hydrogen evolution a plot of the rate constant versus the hydrogen adsorption energy should result in a volcano, and several such plots have been presented in the literature. A thorough examination of the data shows, that there is no volcano once the oxide-covered metals are left out. We examine the factors that govern the reaction rate in the light of our own theory and conclude, that Sabatier's principle is only one of several factors that determine the rate. With the exception of nickel and cobalt, the reaction rate does not decrease for highly exothermic hydrogen adsorption as predicted, because the reaction passes through more suitable intermediate states. The case of nickel is given special attention; since it is a 3d metal, its orbitals are compact and the overlap with hydrogen is too low to make it a good catalyst.

  17. Volcano plots in hydrogen electrocatalysis – uses and abuses

    Science.gov (United States)

    Quaino, Paola; Juarez, Fernanda; Santos, Elizabeth

    2014-01-01

    Summary Sabatier’s principle suggests, that for hydrogen evolution a plot of the rate constant versus the hydrogen adsorption energy should result in a volcano, and several such plots have been presented in the literature. A thorough examination of the data shows, that there is no volcano once the oxide-covered metals are left out. We examine the factors that govern the reaction rate in the light of our own theory and conclude, that Sabatier’s principle is only one of several factors that determine the rate. With the exception of nickel and cobalt, the reaction rate does not decrease for highly exothermic hydrogen adsorption as predicted, because the reaction passes through more suitable intermediate states. The case of nickel is given special attention; since it is a 3d metal, its orbitals are compact and the overlap with hydrogen is too low to make it a good catalyst. PMID:24991521

  18. Volcano plots in hydrogen electrocatalysis – uses and abuses

    Directory of Open Access Journals (Sweden)

    Paola Quaino

    2014-06-01

    Full Text Available Sabatier’s principle suggests, that for hydrogen evolution a plot of the rate constant versus the hydrogen adsorption energy should result in a volcano, and several such plots have been presented in the literature. A thorough examination of the data shows, that there is no volcano once the oxide-covered metals are left out. We examine the factors that govern the reaction rate in the light of our own theory and conclude, that Sabatier’s principle is only one of several factors that determine the rate. With the exception of nickel and cobalt, the reaction rate does not decrease for highly exothermic hydrogen adsorption as predicted, because the reaction passes through more suitable intermediate states. The case of nickel is given special attention; since it is a 3d metal, its orbitals are compact and the overlap with hydrogen is too low to make it a good catalyst.

  19. CADASTRAL CLASSIFICATION OF THE LAND PLOTS IN UKRAINE

    Directory of Open Access Journals (Sweden)

    KIRICHEK Yu. O.

    2016-04-01

    Full Text Available Summary. Work concerns development of national system of classification of the land plots. The developed classification will allow to solve correctly a number of the corresponding cadastral, land management, estimated and other tasks. The analysis of classifications of lands, improvements and real estate in general is made. The created offers concerning creation of a new classification of the land plots in Ukraine. Today the Ukrainian real estate market has no single system that separates the system property groups, classes and types. This significantly complicates the work and can not fully be aware of the specific situation of real estate market. This task is designed to solve classification properties, it is used to transition from a diversity of individual properties to a limited number of classes of evaluation objects. The classification is different functional purpose (use facilities assessment, which determines the difference in value.

  20. [Eugenics, an element of the literary plots of dystopia].

    Science.gov (United States)

    Baum, Ewa; Musielak, Michał

    2007-01-01

    The work presents the ideas and assumptions of eugenics, a social philosophy established in 1883 by Francis Galton, which affected the social policies of numerous European countries in the first half of the 20th century. The work shows the effect of eugenics on the literary standards of European prose in the previous century. Two outstanding dystopian novels of the 20th century, The Brave New World by Aldous Huxley and 1984 by George Orwell, situate eugenics as a permanent element of the literary plot of dystopia. Apart from the typical features of this type of novel, for example: personal narration with a trace of irony, a totalitarian state and Newspeak, eugenics is an important element of the literary plot with is aim to exclude and marginalise certain social groups. Eugenics is also one of the main social ideas criticised by both the writers.

  1. D.3.3 PLOT Persuasive Learning Design Framework

    DEFF Research Database (Denmark)

    Gram-Hansen, Sandra Burri

    2012-01-01

    In this third and final deliverable of WP3: Persuasive Learning Designs, the theoretical cross field between persuasion and learning and the practical analysis of the technological learning tools and products which are currently related to the PLOT project, namely the GLOMaker and the 3ET tool......, are linked together as persuasive learning designs are defined and exemplified through the four e-PLOT cases. Based on the literary study of D.3.1 as well as the subsequent discussions and reflections regarding the theoretical foundation and practical application of persuasive learning technologies......, this report presents a novel perspective on the definition of persuasive design, and in continuation, an applicable definition of persuasive learning designs. D.3.3 is formally described as: “A set of Persuasive Learning Designs (PLDs) appropriately described in terms of theoretical background and expected...

  2. Fisher.py: Fisher Matrix Manipulation and Confidence Contour Plotting

    Science.gov (United States)

    Coe, Dan

    2010-10-01

    Fisher.py allows you to combine constraints from multiple experiments (e.g., weak lensing + supernovae) and add priors (e.g., a flat universe) simply and easily. Calculate parameter uncertainties and plot confidence ellipses. Fisher matrix expectations for several experiments are included as calculated by myself (time delays) and the Dark Energy Task Force (WL/SN/BAO/CL/CMB), or provide your own.

  3. Using SAS Generate Trial Designs and Plot Maps

    OpenAIRE

    Edzard van Santen

    2012-01-01

    Previous contribution in this series on SAS tips and tricks introduced the basic aspects of macro variables (van Santen, 2009a,b) and PROC SQL introduced as time saving tools of the SAS/BASE installation (van Santen, 2010). In this contribution I demonstrate how these tools might be combined and used in conjunction with an EXCEL spreadsheet to generate field trial designs and plot plans

  4. Looking at large data sets using binned data plots

    Energy Technology Data Exchange (ETDEWEB)

    Carr, D.B.

    1990-04-01

    This report addresses the monumental challenge of developing exploratory analysis methods for large data sets. The goals of the report are to increase awareness of large data sets problems and to contribute simple graphical methods that address some of the problems. The graphical methods focus on two- and three-dimensional data and common task such as finding outliers and tail structure, assessing central structure and comparing central structures. The methods handle large sample size problems through binning, incorporate information from statistical models and adapt image processing algorithms. Examples demonstrate the application of methods to a variety of publicly available large data sets. The most novel application addresses the too many plots to examine'' problem by using cognostics, computer guiding diagnostics, to prioritize plots. The particular application prioritizes views of computational fluid dynamics solution sets on the fly. That is, as each time step of a solution set is generated on a parallel processor the cognostics algorithms assess virtual plots based on the previous time step. Work in such areas is in its infancy and the examples suggest numerous challenges that remain. 35 refs., 15 figs.

  5. The value of building plots in Italy - pdf

    Directory of Open Access Journals (Sweden)

    Paolo Rosato

    2014-12-01

    Full Text Available This paper suggests some analysis on dynamics of building plots value in Italy. This is an important subject, since the study of changes in plots value in space and time enables the evaluation of urban rent, which is essential for a fair and effective planning. The analysis confirm past hypothesis which are well known to real estate market operators. The first resulting fact is that the changes in building plots value are concurrent to those in real estate value and the increase occurring in the last years is in relative terms higher than the past one. This seems to confirm that, during real estate market expansion, most of the increase of buildings’ value is attributable to the land rent. The second observation is about value dynamics over time: it has been observed that, during an expansion in demand, the value significantly increases in central areas, much more than in peripheral ones; this means that absolute rent arising from shortage in urban areas is higher than the differential rent created through urban expansion in peripheral areas. Finally, it was highlighted that the factors affecting the value in building areas play different roles, depending on their location relative to the urban centre, identifying differently structured market segments.

  6. Considerations in Forest Growth Estimation Between Two Measurements of Mapped Forest Inventory Plots

    Science.gov (United States)

    Michael T. Thompson

    2006-01-01

    Several aspects of the enhanced Forest Inventory and Analysis (FIA) program?s national plot design complicate change estimation. The design incorporates up to three separate plot sizes (microplot, subplot, and macroplot) to sample trees of different sizes. Because multiple plot sizes are involved, change estimators designed for polyareal plot sampling, such as those...

  7. A narratological analysis of Mark 12:1-12: The plot of the Gospel of ...

    African Journals Online (AJOL)

    The purpose of this article is an attempt to read Mark 12: 1-12 in terms of the plot of the Gospel. Firstly a brief survey is given of the development of the term plot from Aristotle to the present, thereafter an own methodological point of departure concerning plot is formulated in order to study the plot of Mark. The conclusions ...

  8. Recurrence plots and its quantification analysis applied to the monitoring and surveillance in nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Naranjo, Alberto R.; Otero, Maria Elena M.; Poveda, Aylin G. [Higher Institute of Technologies and Applied Sciences, Havana City (Cuba)]. E-mails: rolo@instec.cu; mmontesi@instec.cu; Guerra, Alexeis C. [University of Informatic Sciences, Havana City (Cuba)]. E-mail: alexeis@uci.cu

    2007-07-01

    The application of non-linear dynamic methods in many scientific fields has demonstrated its great potentiality in the early detection of significant dynamic singularities. The introduction of these methods oriented to the surveillance of anomalies and failures of nuclear reactors and their fundamental equipment have been demonstrated in the last years. Specifically, Recurrence Plot and its Quantification Analysis are methods currently used in many scientific fields. The paper focuses its attention on the estimation of the Recurrence Plots and its Quantification Analysis applied to signal samples obtained from different types of reactors: research reactor TRIGA MARK-III, BWR/5 and PHWR. Different behaviors are compared in order to look for a pattern for the characterization of the power instability events in the nuclear reactor. These outputs have a great importance for its application in systems of surveillance and monitoring in Nuclear Power Plants. For its introduction in a real time monitoring system, the authors propose some useful approaches. The results indicate the potentiality of the method for its implementation in a system of surveillance and monitoring in Nuclear Power Plants. All the calculations were performed with two computational tools developed by Marwan: Cross Recurrence Plot Toolbox for Matlab (Version 5.7, Release 22) and Visual Recurrence Analysis (Version 4.8). (author)

  9. Research on improved design of airfoil profiles based on the continuity of airfoil surface curvature of wind turbines

    DEFF Research Database (Denmark)

    Chen, Jin; Cheng, Jiangtao; Shen, Wenzhong

    2013-01-01

    Aerodynamic of airfoil performance is closely related to the continuity of its surface curvature, and airfoil profiles with a better aerodynamic performance plays an important role in the design of wind turbine. The surface curvature distribution along the chord direction and pressure distributio...

  10. Correlation analysis of respiratory signals by using parallel coordinate plots.

    Science.gov (United States)

    Saatci, Esra

    2018-01-01

    The understanding of the bonds and the relationships between the respiratory signals, i.e. the airflow, the mouth pressure, the relative temperature and the relative humidity during breathing may provide the improvement on the measurement methods of respiratory mechanics and sensor designs or the exploration of the several possible applications in the analysis of respiratory disorders. Therefore, the main objective of this study was to propose a new combination of methods in order to determine the relationship between respiratory signals as a multidimensional data. In order to reveal the coupling between the processes two very different methods were used: the well-known statistical correlation analysis (i.e. Pearson's correlation and cross-correlation coefficient) and parallel coordinate plots (PCPs). Curve bundling with the number intersections for the correlation analysis, Least Mean Square Time Delay Estimator (LMS-TDE) for the point delay detection and visual metrics for the recognition of the visual structures were proposed and utilized in PCP. The number of intersections was increased when the correlation coefficient changed from high positive to high negative correlation between the respiratory signals, especially if whole breath was processed. LMS-TDE coefficients plotted in PCP indicated well-matched point delay results to the findings in the correlation analysis. Visual inspection of PCB by visual metrics showed range, dispersions, entropy comparisons and linear and sinusoidal-like relationships between the respiratory signals. It is demonstrated that the basic correlation analysis together with the parallel coordinate plots perceptually motivates the visual metrics in the display and thus can be considered as an aid to the user analysis by providing meaningful views of the data. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Manual transportation within the plot and physical damages to bananas

    Directory of Open Access Journals (Sweden)

    Magalhães Mário Jorge Maia de

    2004-01-01

    Full Text Available The manual transportation of banana bunches within plots provokes physical damages to fruits compromising their quality. To assess the influence of the distance banana bunches travel on the shoulders of harvesters within the plot, on the incidence of physical damages present on the peel of fruits of the Nanicão cultivar, two experiments were carried out in the Vale do Ribeira region (SP, in sites with slope < 1%. Each experiment divided the plot in different distance bands, two of which were included in this study: one located far away from the collection roads (30-50 m and 80-100 m distance bands and another in an intermediate position (70-80 m and 130-150 m distance bands. For each distance band, six banana bunches of 36 mm gauged fruits were randomly sampled. Four banana hands were cut from the middle region of each bunch and ten fruits were assessed per hand, totaling 240 fruits per treatment. Bunches were harvested at the same maturity degree and those served as control were not transported. A total of 1440 fruits was assessed in the two experiments. The physical damages on the fruit surface were graded on a scale with 6 divisions: 0-0.25 cm²; 0.25-0.5 cm²; 0.5-1.0 cm²; 1.0-1.5 cm²; 1.5-2.0 cm²; 2.0-2.5 cm². The bunches transported on the shoulders of harvesters on distances over 70 m suffered increased (P < 0.01 damaged area. Most damages presented areas up to 0.5 cm².

  12. DISTRIBUSI DAN PROFIL VEGETASI LAURACEAE DI HUTAN WORNOJIWO CIBODAS

    Directory of Open Access Journals (Sweden)

    Decky Indrawan Junaedi

    2009-07-01

    Full Text Available Research on distribution and vegetation profile of Lauraceae family was conducted in Wornojiwo remnant forest that located inside Cibodas Botanic Garden. Total of 174 plots (10 m to 10 m each were set and Lauraceae trees with more than 10 cm dbh were recorded. Vegetation analysis for Lauraceae was conducted. Based on the observation, 7 trees of 6 species of Lauraceae was recorded in the forest, i.e. Cryptocarya ferrea, Cinnamomum cassia, Litsea mappacea, Persea rimosa, Persea excelsa and Phoebe grandis. Most of the canopy trees were located in the top layer (layer 4 and 3.

  13. How to Create and Manipulate Radar Range-Doppler Plots

    Science.gov (United States)

    2014-12-01

    TYPE OF REPORT Technical Note 7. DOCUMENT DATE December 2014 8. FILE NUMBER 2012/1057198/1 9. TASK NUMBER 07/139 10. TASK SPONSOR DMO/MEWSPO 11. No. OF...not straightforward. But there is some latitude in the definition of a spectrum’s bandwidth, given that technically each plot in Figure 11 has infinite... localised near its peak at −102 m/s. 46 UNCLASSIFIED UNCLASSIFIED DSTO–TN–1386 10.2 Series of Chirped Rectangular Pulses with Doppler Windowing The

  14. Rainfall simulation experiments: Influence of water temperature, water quality and plot design on soil erosion and runoff

    Science.gov (United States)

    Iserloh, Thomas; Pegoraro, Dominique; Schlösser, Angelika; Thesing, Hannah; Seeger, Manuel; Ries, Johannes B.

    2015-04-01

    Field rainfall simulators are designed to study soil erosion processes and provide urgently needed data for various geomorphological, hydrological and pedological issues. Due to the different conditions and technologies applied, there are several methodological aspects under review of the scientific community, particularly concerning design, procedures and conditions of measurement for infiltration, runoff and soil erosion. This study aims at contributing fundamental data for understanding rainfall simulations in depth by studying the effect of the following parameters on the measurement results: 1. Plot design - round or rectangular plot: Can we identify differences in amount of runoff and erosion? 2. Water quality: What is the influence of the water's salt load on interrill erosion and infiltration as measured by rainfall experiments? 3. Water temperature: How much are the results conditioned by the temperature of water, which is subject to changes due to environmental conditions during the experiments? Preliminary results show a moderate increase of soil erosion with the water's salt load while runoff stays almost on the same level. With increasing water temperature, runoff increases continuously. At very high temperatures, soil erosion is clearly increased. A first comparison between round and rectangular plot indicates the rectangular plot to be the most suitable plot shape, but ambiguous results make further research necessary. The analysis of these three factors concerning their influence on runoff and erosion shows that clear methodological standards are necessary in order to make rainfall simulation experiments comparable.

  15. WebPlotDigitizer, a polyvalent and free software to extract spectra from old astronomical publications: application to ultraviolet spectropolarimetry

    Science.gov (United States)

    Marin, F.; Rohatgi, A.; Charlot, S.

    2017-12-01

    In this contribution, we present WebPlotDigitizer, a polyvalent and free software developed to facilitate easy and accurate data extraction from a variety of plot types. We describe the numerous features of this numerical tool and present its relevance when applied to astrophysical archival research. We exploit WebPlotDigitizer to extract ultraviolet spectropolarimetric spectra from old publications that used the Hubble Space Telescope, Lick Observatory 3 m Shane telescope and Astro-2 mission to observe the Seyfert-2 AGN NGC 1068. By doing so, we compile all the existing ultraviolet polarimetric data on NGC 1068 to prepare the ground for further investigations with the future high-resolution spectropolarimeter POLLUX on-board of the proposed Large UV/Optical/Infrared Surveyor (LUVOIR) NASA mission.

  16. Patterns of Twentieth Century Treeline Advance in Alaska: Insights from Dendrochronology and Permanent Plot Studies

    Science.gov (United States)

    Lloyd, A. H.; Fastie, C. L.

    2014-12-01

    Warming over the last several decades has led to an upward or poleward shift in the distributional limit of trees at sites around the circumboreal north. In our own research in three regions in Alaska, we found evidence for an upward shift in treeline at every site, in the form of a decline in population age with increasing elevation. The prevalence of that particular signature of change suggests that continued expansion of forest vegetation at treeline is likely. But how fast, and how sustained are those changes likely to be in the future? Changing disturbance regimes, non-linear growth responses to warming, and unexplained regional variability in the rate of historical responses to warming all introduce significant uncertainty to projections of future change at treeline. In an effort to compare historical with current patterns of change, we set up permanent plots in each of the sites at which we had reconstructed forest history, tagging each tree and seedling. We resampled these plots more than a decade after the initial measurements, and thus have an opportunity to compare the actual trajectory of change in each plot with the trajectory that we inferred from our dendrochronological reconstructions. At most sites, the observed pattern of change over the last 10-15 years is consistent with the trajectory inferred from dendrochronological studies. Seedling density at treeline and above treeline increased significantly over this time period-- almost doubling (98.6% increase) at treeline plots, and increasing more than 189%, on average, in above treeline plots. The expansion of forest vegetation at treeline has thus continued at an extremely rapid pace. The remeasurements also, however, yielded surprises that could not have been anticipated from the reconstructions at forest history. A severe fire at one of our sites killed most of the seedlings that had established above treeline, and in the years since the fire, aspen-- which is not a common treeline species in

  17. The harvest plot: A method for synthesising evidence about the differential effects of interventions

    Directory of Open Access Journals (Sweden)

    Sowden Amanda

    2008-02-01

    Full Text Available Abstract Background One attraction of meta-analysis is the forest plot, a compact overview of the essential data included in a systematic review and the overall 'result'. However, meta-analysis is not always suitable for synthesising evidence about the effects of interventions which may influence the wider determinants of health. As part of a systematic review of the effects of population-level tobacco control interventions on social inequalities in smoking, we designed a novel approach to synthesis intended to bring aspects of the graphical directness of a forest plot to bear on the problem of synthesising evidence from a complex and diverse group of studies. Methods We coded the included studies (n = 85 on two methodological dimensions (suitability of study design and quality of execution and extracted data on effects stratified by up to six different dimensions of inequality (income, occupation, education, gender, race or ethnicity, and age, distinguishing between 'hard' (behavioural and 'intermediate' (process or attitudinal outcomes. Adopting a hypothesis-testing approach, we then assessed which of three competing hypotheses (positive social gradient, negative social gradient, or no gradient was best supported by each study for each dimension of inequality. Results We plotted the results on a matrix ('harvest plot' for each category of intervention, weighting studies by the methodological criteria and distributing them between the competing hypotheses. These matrices formed part of the analytical process and helped to encapsulate the output, for example by drawing attention to the finding that increasing the price of tobacco products may be more effective in discouraging smoking among people with lower incomes and in lower occupational groups. Conclusion The harvest plot is a novel and useful method for synthesising evidence about the differential effects of population-level interventions. It contributes to the challenge of making best use

  18. Overview of research and networking with ground based remote sensing for atmospheric profiling at the Cabauw experimental site for atmospheric research (Cesar) - the Netherlandse

    NARCIS (Netherlands)

    Apituley, A.; Russchenberg, H.; Marel, van der H.; Bosveld, F.; Boers, R.; Brink, ten H.; Leeuw, de G.; Uijlenhoet, R.; Abresser-Rastburg, B.; Röckmann, T.

    2008-01-01

    CESAR, the Cabauw Experimental Site for Atmospheric Research, is the Dutch focal point for collaboration on climate monitoring and atmospheric research and is situated on the KNMI meteorological research site near Cabauw in the Netherlands (Cabauw, 51.97 N, 4.93 E). CESAR addresses challenging

  19. What do we know about child abuse and neglect patterns of co-occurrence? A systematic review of profiling studies and recommendations for future research.

    Science.gov (United States)

    Debowska, Agata; Willmott, Dominic; Boduszek, Daniel; Jones, Adele D

    2017-08-01

    Latent class (LCA) and latent profile (LPA) analysis represent methodological approaches to identify subgroups of maltreated individuals. Although research examining child abuse and neglect (CAN) profiles is still rare, the application of person-centered techniques to clarify CAN types co-occurrence has substantially increased in recent years. Therefore, the aim of the present study was to provide a summary and critical evaluation of the findings of LCA/LPA child maltreatment research to: (a) systemize the current understanding of patterns of maltreatment across populations and (b) elucidate interactive effects of CAN types on psychosocial functioning. A search in PsychInfo, Eric, PubMed, Scopus, and Science Direct, and Google Scholar was performed. Sixteen studies examining the co-occurrence between child physical abuse, emotional abuse, sexual abuse, neglect, and/or exposure to domestic violence were identified. A critical review of the studies revealed inconsistent findings as to the number of CAN classes, but most research uncovered a poly-victimized and a low abuse group. Further, multiple victimization was associated with most adverse internalizing and externalizing outcomes, especially when sexual abuse was present. Exposure to physical and emotional abuse was frequently reported to lead to behavioural problems. Based on the present study results, we provide a set of recommendations for surpassing the current methodological and conceptual limitations in future research. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Incomplete split-plot designs based on alpha-designs: a compromise between traditional split-plot designs and randomised complete block design

    DEFF Research Database (Denmark)

    Kristensen, Kristian

    2012-01-01

    to traditional split-plots in most cases—and the increase in efficiency of the designs can be quite large—especially for comparisons involving the whole-plot treatment. The efficiency for the comparison of the main effect of the whole-plot treatment was in most cases larger for randomized complete block design...... than for the incomplete split-plot design, but for other comparisons the proposed designs were in most cases more efficient than a randomized complete block design. The efficiency of the designs was compared to traditional split-plot designs and randomized complete block designs using three types......The paper shows how the α-design (also known as generalised lattice) may be used for constructing incomplete split-plot designs and describes four different methods (A, B, C and D) of construction. Intra-block efficiency factors and theoretical considerations are used to compare the methods. Based...

  1. Function plot response: A scalable system for teaching kinematics graphs

    Science.gov (United States)

    Laverty, James; Kortemeyer, Gerd

    2012-08-01

    Understanding and interpreting graphs are essential skills in all sciences. While students are mostly proficient in plotting given functions and reading values off graphs, they frequently lack the ability to construct and interpret graphs in a meaningful way. Students can use graphs as representations of value pairs, but often fail to interpret them as the representation of functions, and mostly fail to use them as representations of physical reality. Working with graphs in classroom settings has been shown to improve student abilities with graphs, particularly when the students can interact with them. We introduce a novel problem type in an online homework system, which requires students to construct the graphs themselves in free form, and requires no hand-grading by instructors. Initial experiences using the new problem type in an introductory physics course are reported.

  2. Multiscale recurrence quantification analysis of order recurrence plots

    Science.gov (United States)

    Xu, Mengjia; Shang, Pengjian; Lin, Aijing

    2017-03-01

    In this paper, we propose a new method of multiscale recurrence quantification analysis (MSRQA) to analyze the structure of order recurrence plots. The MSRQA is based on order patterns over a range of time scales. Compared with conventional recurrence quantification analysis (RQA), the MSRQA can show richer and more recognizable information on the local characteristics of diverse systems which successfully describes their recurrence properties. Both synthetic series and stock market indexes exhibit their properties of recurrence at large time scales that quite differ from those at a single time scale. Some systems present more accurate recurrence patterns under large time scales. It demonstrates that the new approach is effective for distinguishing three similar stock market systems and showing some inherent differences.

  3. D.3.2 PLOT Persuasive Learning Design Framework

    DEFF Research Database (Denmark)

    Gram-Hansen, Sandra Burri; Schärfe, Henrik; Winther-Nielsen, Nicolai

    2011-01-01

    This deliverable is the second of three deliverables in WP3: Persuasive Learning Design Framework, and draws upon the theoretical foundation presented in the first deliverable D.3.1, as the persuasive potential of existing systems are explored, analysed and discussed. D.3.2. is formally described...... of the technological learning tools and products which are currently related to the PLOT project, namely the GLOMaker and the 3ET tool, and a selection of GLOs and learning exercises. The primary focus of the analysis is to explore how the theoretical perspectives presented in D.3.1 are represented in these tools...... as an: ‚Internal report for project use containing an empirically-based assessment of existing systems and their potential in terms of learning and persuasion. This will be used as a discussion document by the consortium.‛ To meet the requirements of this deliverable, this documents presents analysis...

  4. Long Term Effects of Poultry Litter on Soil Physical and Chemical Properties in Cotton Plots

    Science.gov (United States)

    Surrency, J.; Tsegaye, T.; Coleman, T.; Fahsi, A.; Reddy, C.

    1998-01-01

    Poultry litter and compost can alter the moisture holding capacity of a soil. These organic materials can also increase the nutrient status of a soil during the decomposition process by microbial actions. The objective of this study was to evaluate the effect of poultry litter and compost on the dielectric constant and moisture holding capacity of soil. The Delta-T theta-probe was used to measure volumetric soil water content and the apparent dielectric constant of the upper 6-cm of the soil profile. Soil texture, pH, and organic matter were also determined for each plot. Results of these analyses indicated that the pH of the soil ranged from 6.4 to 7.7 and the volumetric soil moisture content ranged from 0.06 to 0.18 cu m/cu m for the upper 6-cm of the soil profile. The effect of poultry litter and compost on soil properties resulted in an increase in the volumetric moisture content and dielectric constant of the soil due to the improvement of the soil structure.

  5. Field Plot and Accuracy Assessment Points for Padre Island National Seashore Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — Accuracy Assessment, Observation and Plot Points. Currently there are NO DATA in this feature class. As of December 2009, a plots database has not been developed and...

  6. Field Plot and Accuracy Assessment Points for Bent's Old Fort National Historic Site Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — Accuracy Assessment, Observation and Plot Points. Plots within the park were identified and sampled in the summer of 2005. In the summer of 2006, randomly selected...

  7. Pre-ABoVE: Poplar Vegetation Plots, Arctic and Interior Alaska and Yukon, 2003-2005

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set provides vegetation cover and environmental plot data collected from 32 balsam poplar (Populus balsamifera L., Salicaceae) vegetation plots located on...

  8. Field Plot Points Modified for Fort Necessity National Battlefield Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — Locations of vegetation classification sampling plots at Fort Necessity National Battlefield. In this data set, the X, Y coordinates for three plots have been...

  9. Field Plot and Observation Points for Dinosaur National Monument Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This point file displays the 727 vegetation plots and 217 observation points visited in 2002, 2003 and 2004 as part of the vegetation mapping project. Plots and...

  10. Repository Profile: REPOSITAN. The Open Access Repository: Citizen view of the research in Andalucía, Spain

    OpenAIRE

    Barros, Beatríz

    2014-01-01

    REPOSITAN is the official name of the institutional Open Access Respository for the Region of Andalusia hosted by CEICE, the regional ministery that funds research, development and innovation projects within the whole region. The repository is part of SICA2, the second generation of an institutional Competence Research Information System.

  11. Evaluating uncertainty in 7Be-based soil erosion estimates: an experimental plot approach

    Science.gov (United States)

    Blake, Will; Taylor, Alex; Abdelli, Wahid; Gaspar, Leticia; Barri, Bashar Al; Ryken, Nick; Mabit, Lionel

    2014-05-01

    a perforated pipe which fed into a collection bin for overland flow and associated sediment capture. At the same time, a flat area at the top of the slope was ploughed and tilled to create a reference site with same inventory baseline as the slope. Rain gauges were set up at the reference and slope site. The tilled surface had a low bulk density and high permeability at the start of the experiment (ksat > 100 mm hr-1). Hence, despite high rainfall in December 2013 (200 mm), notable runoff was observed only after intense rain storms during late 2013 and early January 2014 when the soil profile was saturated. Captured eroded sediment was analysed for 7Be and particle size. Subsequently, the plot soil surface was intensively sampled to quantify 7Be inventory patterns and develop a tracer budget. Preliminary results are discussed in the context of the above potential sources of uncertainty.

  12. 9 CFR 108.7 - Filing of plot plans, blueprints, and legends.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Filing of plot plans, blueprints, and... REQUIREMENTS FOR LICENSED ESTABLISHMENTS § 108.7 Filing of plot plans, blueprints, and legends. Three copies of all plot plans, blueprints, and legends, including revisions, shall be submitted to Animal and Plant...

  13. Procedures to handle inventory cluster plots that straddle two or more conditions

    Science.gov (United States)

    Jerold T. Hahn; Colin D. MacLean; Stanford L. Arner; William A. Bechtold

    1995-01-01

    We review the relative merits and field procedures for four basic plot designs to handle forest inventory plots that straddle two or more conditions, given that subplots will not be moved. A cluster design is recommended that combines fixed-area subplots and variable-radius plot (VRP) sampling. Each subplot in a cluster consists of a large fixed-area subplot for...

  14. The influence of fipronil on Reticulitermes flavipes (Isoptera: Rhinotermitidae) feeding beyond treated plots

    Science.gov (United States)

    Thomas Shelton

    2013-01-01

    A small-plot field trial was conducted to examine the area of influence of fipronil at incremental distances away from treated plots on the Harrison Experimental Forest near Saucier, MS. Small treated (water and fipronil) plots were surrounded by untreated wooden boards in an eight-point radial pattern, and examined for evidence of termite feeding every 60 d for 1 yr...

  15. multilocational evaluation of white yam genotypes using gge bi-plot ...

    African Journals Online (AJOL)

    PROF EKWUEME

    The GGE bi-plot generated several graphic bi-plots which showed Umudike, Nsukka, Ubiaja and Katsina-Ala as belonging to one mega – environment while Abuja and Ubiaja belong to another. The GGE bi-plot also showed the discriminating and non-discriminating environments. Katsina-Ala was the most discriminating ...

  16. Multilocational evaluation of white yam genotypes using GGE bi-plot ...

    African Journals Online (AJOL)

    The GGE bi-plot generated several graphic bi-plots which showed Umudike, Nsukka, Ubiaja and Katsina-Ala as belonging to one mega – environment while Abuja and Ubiaja belong to another. The GGE bi-plot also showed the discriminating and non-discriminating environments. Katsina-Ala was the most discriminating ...

  17. Classification of calorimetric titration plots for alkyltrimethylammonium and alkylpyridinium cationic surfactants in aqueous solutions

    NARCIS (Netherlands)

    Bijma, K; Engberts, J.B.F.N.; Blandamer, M.J; Cullis, P.M.; Last, P.M.; Irlam, K.D.; Soldi, L.G.

    1997-01-01

    Calorimetric titration plots for deaggregation of micelles formed by alkylpyridinium and alkyltrimethylammonium surfactants are classified into three types, A, B and C, depending on the shape of the plot of the enthalpy of dilution as a function of surfactant concentration. For Type A plots the

  18. Immigration of the barley mildew pathogen into field plots of barley

    DEFF Research Database (Denmark)

    O'Hara, R.B.; Brown, J.K.M.

    1996-01-01

    Immigration of the barley powdery mildew pathogen (Erysiphe graminis f.sp. hordei) into field plots of the spring barley variety Tyra (carrying the resistance allele Mla1) was investigated. Spores were trapped from the top of the plot canopies, as well as from control plots of wheat with no barley...

  19. Influence of tree spatial pattern and sample plot type and size on inventory

    Science.gov (United States)

    John-Pascall Berrill; Kevin L. O' Hara

    2012-01-01

    Sampling with different plot types and sizes was simulated using tree location maps and data collected in three even-aged coast redwood (Sequoia sempervirens) stands selected to represent uniform, random, and clumped spatial patterns of tree locations. Fixed-radius circular plots, belt transects, and variable-radius plots were installed by...

  20. A K-sample Homogeneity Test based on the Quantification of the p-p Plot

    NARCIS (Netherlands)

    Hinloopen, Jeroen; Wagenvoort, Rien; Marrewijk, van Charles

    2008-01-01

    We propose a quantification of the p-p plot that assigns equal weight to all distances between the respective distributions: the surface between the p-p plot and the diagonal. This surface is labelled the Harmonic Weighted Mass (HWM) index. We introduce the diagonal-deviation (d-d) plot that allows

  1. 2010 OFES Joint Research TargetDivertor Heat Flux Profile Width Final Report DIII-D Contribution

    Energy Technology Data Exchange (ETDEWEB)

    Lasnier, C. J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Makowski, M. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Boedo, J. A. [Univ. of California, San Diego, CA (United States); Hill, D. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Leonard, A. W. [General Atomics, San Diego, CA (United States); Porter, G. D. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Rensink, M. E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Watkins, J. G. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2010-09-17

    Conduct experiments on major fusion facilities to improve understanding of the heat transport in the tokamak scrape-off layer (SOL) plasma, strengthening the basis for projecting divertor conditions in ITER. In FY10, FES will measure the divertor heat flux profiles and plasma characteristics in the tokamak scrape-off layer in multiple devices to investigate the underlying thermal transport processes. The unique characteristics of C-Mod, DIII-D, and NSTX will enable collection of data over a broad range of SOL and divertor parameters (e.g., collisionality, beta, parallel heat flux, and divertor geometry). Regimes similar to the ITER operating scenarios will be among those studied and characterized. Coordinated experiments using common analysis methods will generate a data set that will be compared with theory and simulation.

  2. Addiction research centres and the nurturing of creativity: the Kurihama medical and addiction centre-a profile.

    Science.gov (United States)

    Tohyama, Tomomi; Yokoyama, Akira; Matsushita, Sachio; Higuchi, Susumu

    2014-01-01

    The Kurihama Medical and Addiction Center began to conduct research and to provide medical care for alcohol-related problems in 1963, when special alcoholism treatment wards were established in Japan for the first time. At first, the provision of medical care to patients was prioritized. However, training courses for specialists were initiated in 1975, and the Department of Clinical Research was established in 1984, which led to the formation of the present management structure in which the centre's staff are shared by three departments: Medical Care, Clinical Research and Education and Information. The Department of Medical Care provides specialized treatment for alcohol use disorders and medical services for other conditions, including behavioural addictions such as internet addiction and gambling disorder, as well as dementia and other psychiatric disorders. The Departments of Clinical Research and Education and Information are engaged mainly in specialized activities related to alcohol. The Department of Clinical Research conducts research on the epidemiology of alcohol use, the effects of alcohol on health and the treatment of alcohol use disorders in Japan, in cooperation with universities and other research institutions. The Department of Education and Information fosters the human capacity to achieve the primary, secondary and tertiary prevention of alcohol-related problems and the dissemination of information on alcohol. The centre also performs alcohol-related problem prevention activities, government consultations and international collaborative research and personal exchanges, thereby functioning as a central institution for alcohol policy-based medical services and research in Japan. © 2013 Society for the Study of Addiction.

  3. Profiling application potential for alkali treated sisal fiber ...

    African Journals Online (AJOL)

    Profiling application potential for alkali treated sisal fiber-polypropylene composite in Ashby material-property plots. ... International Journal of Engineering, Science and Technology. Journal Home · ABOUT · Advanced Search · Current Issue ...

  4. Cohort Profile of The GOALS Study: A Large-scale Research of Physical Activity in Dutch Students

    NARCIS (Netherlands)

    De Groot, Renate; Van Dijk, Martin; Kirschner, Paul A.

    2016-01-01

    The GOALS study (Grootschalig Onderzoek naar Activiteiten van Limburgse Scholieren [Large-scale Research of Activities in Dutch Students]) was set up to investigate possible associations between different forms of physical activity and inactivity with cognitive performance, academic achievement and

  5. HIV, breast cancer and vaccines: what do high-profile cases reveal about stakeholder engagement in research?

    Science.gov (United States)

    Morain, Stephanie R; Concannon, Thomas W; Wittenberg, Eve

    2017-01-01

    Substantially engaging stakeholders in research involves making extensive changes to the full life cycle of research, from the initial stage of selecting research priorities to the final stages of dissemination and implementation. Recent scholarship has explored logistical and methodological challenges, including the time, training and resources required for engagement. However, inadequate attention has been given to the intended ends or goals of engagement - what do we want engagement to achieve? An examination of historical case studies can yield important insights regarding engagement and its intended ends. Using historical perspective methods, we explore how clarity about the ends of engagement can inform the design of engagement efforts and lead to better outcomes. We present several lessons for improving stakeholder-engaged research.

  6. Temperature profile data collected using BT and XBT casts from NOAA Ship RESEARCHER in the Coastal Waters of Florida from 1983-12-01 to 1984-03-22 (NCEI Accession 8400103)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER in the Coastal Waters of Florida from 01 December 1983 to 22 March 1984....

  7. Temperature profile and other data collected using CTD from NOAA Ship RESEARCHER and VIRGINIA KEY in the Gulf of Mexico from 1978-06-12 to 1978-12-19 (NCEI Accession 7900250)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER and VIRGINIA KEY in the Gulf of Mexico from 12 June 1978 to 19 December...

  8. Temperature profile and other data collected using CTD casts in the North Atlantic Ocean from NOAA Ship RESEARCHER from 1980-01-22 to 1980-02-03 (NCEI Accession 8900302)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the North Atlantic Ocean from 22 January 1980 to 03 February 1980....

  9. Temperature profile data collected using BT and XBT from NOAA Ship RESEARCHER and other platforms in the Philippine Sea from 1971-10-06 to 1979-09-21 (NCEI Accession 8000151)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in Philippine Sea from 06 October 1971 to 21 September...

  10. Temperature profile and other data collected using CTD casts from NOAA Ship RESEARCHER in the North American Coastline-South from 1982-06-09 to 1985-09-06 (NCEI Accession 8600133)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the North American Coastline - South from 09 June 1982 to 06 September...

  11. Temperature profile and other data collected using CTD casts in the TOGA Area - Atlantic Ocean from NOAA Ship RESEARCHER from 1985-04-18 to 1986-11-20 (NCEI Accession 8700149)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the TOGA Area - Atlantic Ocean from 18 April 1985 to 20 November 1986....

  12. Temperature profile and other data collected using CTD casts from NOAA Ship RESEARCHER and other platforms in the TOGA Area of Pacific Ocean from 1987-04-25 to 1988-12-03 (NODC Accession 8900298)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER, NOAA Ship MALCOLM BALDRIGE, and NOAA Ship OCEANOGRAPHER in the TOGA area...

  13. Temperature profile and other data collected using CTD casts in the SE Pacific Ocean from NOAA Ship RESEARCHER from 1984-06-12 to 1984-06-30 (NODC Accession 8500249)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the SE Pacific Ocean from 12 June 1984 to 30 June 1984. Data were...

  14. Temperature profile and other data collected using CTD casts in the TOGA Area - Pacific Ocean from NOAA Ship RESEARCHER from 1984-04-09 to 1984-11-05 (NODC Accession 8800072)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the TOGA Area - Pacific Ocean from 09 April 1984 to 05 November 1984....

  15. Temperature profile and other data collected using CTD casts in the TOGA Area - Pacific Ocean from NOAA Ship RESEARCHER and other platforms from 1984-11-13 to 1986-12-01 (NODC Accession 8700194)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER and other platforms in the TOGA Area - Pacific Ocean from 13 November...

  16. Temperature profile data collected using BT and XBT casts in the Gulf of Mexico and TOGA Area - Pacific Ocean from NOAA Ship RESEARCHER from 1985-10-20 to 1985-12-14 (NODC Accession 8700105)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER in the Gulf of Mexico and TOGA Area - Pacific Ocean from 30 October 1985 to...

  17. Temperature profile data collected using BT and XBT casts from NOAA Ship RESEARCHER and NOAA Ship DISCOVERER in the TOGA Area - Pacific Ocean from 1984-10-10 to 1985-06-19 (NODC Accession 8800073)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER in the TOGA Area - Pacific Ocean from 10 October 1984 to 19 June 1985. Data...

  18. Temperature profile data collected using XBT and BT casts in the TOGA Area of Pacific Ocean from NOAA Ship RESEARCHER and other platforms from 1979-02-28 to 1991-07-27 (NODC Accession 9300170)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in the TOGA Area of Pacific Ocean from 28 February 1979...

  19. Temperature profile data collected using BT and XBT casts from NOAA Ship RESEARCHER and other platforms in the Bering Sea and other Sea areas from 1987-02-25 to 1987-07-27 (NODC Accession 8700280)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in the Bering Sea and other Sea areas from 25 February...

  20. Temperature profile and chemical data collected using BT and XBT casts from NOAA Ship RESEARCHER in the North/South Pacific Ocean and Caribbean Sea from 1987-04-07 to 1987-09-30 (NODC Accession 8700382)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and chemical data were collected using XBT and BT casts from NOAA Ship RESEARCHER in the North/South Pacific Ocean and Caribbean Sea from 07...

  1. Temperature profile data collected using CTD casts from NOAA Ship RESEARCHER in the North Atlantic Ocean from 1981-11-21 to 1981-12-07 (NODC Accession 8200194)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the North Atlantic Ocean from 21 November 1981 to 07 December 1981....

  2. Temperature profile data collected using BT and XBT casts from NOAA Ship RESEARCHER in the TOGA Area- Pacific Ocean from 1984-04-11 to 1984-05-05 (NODC Accession 8800211)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER in the TOGA Area - Pacific Ocean from 11 April 1984 to 05 May 1984. Data...

  3. Temperature profile data collected using BT and XBT casts in the TOGA Area - Pacific Ocean from NOAA Ship RESEARCHER from 1984-06-09 to 1984-06-21 (NODC Accession 8700051)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER in the TOGA Area - Pacific Ocean from 09 June 1984 to 21 June 1984. Data...

  4. Temperature profile and other data from CTD Casts in the Gulf of Mexico and TOGA Area - Pacific Ocean from NOAA Ship RESEARCHER and other platforms from 1982-03-26 to 1983-11-26 (NODC Accession 8500267)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER and other platforms in the Gulf of Mexico and TOGA Area - Pacific Ocean...

  5. Temperature profile and other data collected using BT, XBT, and other instruments from NOAA Ship RESEARCHER and other platforms in the Gulf of Mexico from 1982-08-18 to 1985-04-06 (NODC Accession 8900211)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using XBT, BT, and other instruments from NOAA Ship RESEARCHER and other platforms in the Gulf of Mexico from 18...

  6. Temperature profile and other data from CTD casts in the South Pacific Ocean from NOAA Ship RESEARCHER from 1982-11-21 to 1983-07-24 (NODC Accession 8400113)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the South Pacific Ocean from 21 November 1982 to 24 July 1983. Data...

  7. Temperature profile data collected using CTD casts from NOAA Ship RESEARCHER in the TOGA area - Indian from 1979-04-15 to 1979-06-02 (NODC Accession 8200199)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the TOGA Area - Indian from 15 April 1979 to 02 June 1979. Data were...

  8. Temperature profile data collected using XBT and BT casts in a World-wide distribution from NOAA Ship RESEARCHER and other platforms from 1970-09-30 to 1979-08-05 (NCEI Accession 8300089)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in a World-wide distribution from 30 September 1970 to...

  9. Temperature profile data collected using XBT and BT casts in a world-wide distribution from NOAA Ship RESEARCHER and other platforms from 1982-08-18 to 1982-12-21 (NCEI Accession 8300007)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in a world-wide distribution from 18 August 1982 to 21...

  10. Temperature profile data collected using CTD casts from NOAA Ship RESEARCHER in the TOGA area - Atlantic Ocean from 1980-02-21 to 1980-03-07 (NODC Accession 8200239)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the TOGA area - Atlantic Ocean from 21 February 1980 to 07 March 1980....

  11. Temperature profile and chemical data from CTD casts in the North Atlantic Ocean and Gulf of Mexico from NOAA Ship RESEARCHER from 1976-10-08 to 1977-10-30 (NODC Accession 8000168)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and chemical data were collected using CTD casts from NOAA Ship RESEARCHER in the North Atlantic Ocean and Gulf of Mexico from 08 October 1976 to...

  12. Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the OCEAN RESEARCHER I in the Philippine Sea from 1991-06-26 to 1991-07-04 (NODC Accession 0115598)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0115598 includes chemical, discrete sample, physical and profile data collected from OCEAN RESEARCHER I in the Philippine Sea from 1991-06-26 to...

  13. Temperature profile and other data collected using bottle casts in the North Atlantic Ocean from NOAA Ship RESEARCHER from 1977-03-30 to 1977-04-14 (NCEI Accession 7700856)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile, sound velocity, and chemical data were collected using bottle casts from NOAA Ship RESEARCHER in the North Atlantic Ocean from 30 March 1977 to...

  14. Temperature profile data from XBT casts in a World-wide distribution from NOAA Ship RESEARCHER and other platforms from 1982-05-24 to 1996-03-21 (NODC Accession 9600116)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT casts in a World-wide distribution from NOAA Ship RESEARCHER and other platforms from 24 May 1982 to 21 March 1996....

  15. Temperature profile and other data collected using bottle casts in the North Atlantic Ocean from NOAA Ship RESEARCHER from 1976-11-27 to 1976-12-11 (NCEI Accession 7700723)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile, sound velocity, and chemical data were collected using bottle casts from NOAA Ship RESEARCHER in the North Atlantic Ocean from 27 November 1976...

  16. Temperature profile data collected using CTD casts from NOAA Ship RESEARCHER in the TOGA Area of Atlantic Ocean from 1987-03-12 to 1987-09-25 (NCEI Accession 8900017)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER in the TOGA Area of Atlantic Ocean from 12 March 1987 to 25 September...

  17. Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the OCEAN RESEARCHER I in the Philippine Sea from 1990-10-11 to 1990-10-15 (NODC Accession 0115600)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0115600 includes chemical, discrete sample, physical and profile data collected from OCEAN RESEARCHER I in the Philippine Sea from 1990-10-11 to...

  18. Physical trajectory profile data from glider sp034 deployed by Monterey Bay Aquarium Research Institute and US Navy; Naval Postgraduate School in the Coastal Waters of California from 2017-04-05 to 2017-05-31 (NCEI Accession 0163370)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Spray glider profile data from MBARI and Naval Postgraduate School. (Supported by Naval Postgraduate School Naval Research Program, CeNCOOS and MBARI.) The National...

  19. Farmers' awareness on landslide susceptibility on their plots: a first step towards household resilience in the Rwenzori region, Western Uganda

    Science.gov (United States)

    Mertens, Kewan; Jacobs, Lies; Maes, Jan; Kervyn, Matthieu; Vranken, Liesbet

    2016-04-01

    In the mountainous area of the Rwenzori region, western Uganda, landslides frequently destroy houses and plots of farmers living and cultivating on unstable slopes. The impact of these landslides on the local livelihoods depends on the exposure and the resilience of the households. Both the exposure and the resilience can be modified to a certain extent with specific measures, e.g. planting slope stabilizing trees of paying for (informal) insurance. The adoption of such measures and the willingness to accept measures imposed by local governments crucially depends on the local awareness of landslide risk. The aim of this research is to estimate awareness on landslide susceptibility, as a proxy for landslide risk, among household heads in a landslide prone area in the Rwenzori region, Western Uganda. The objective is to compare household and plot characteristics between aware and unaware households. This will allow us to identify those households which are less aware of landslide susceptibility and therefore most likely to be less resilient when exposed to landslide risk. We use data from a susceptibility map constructed in 2016 and a structured household survey conducted in the Rwenzori region in 2015. The susceptibility map is based on a SRTM 30m DEM and validated with field observations, while the household survey includes the answers of more than 450 households that have been asked to evaluate the landslide susceptibility on their plots. Simple probit models at plot level are used to compare the estimated landslide susceptibility with the modelled susceptibility. We use this comparison to identify the household characteristics of those households that do not correctly estimate the landslide susceptibility on their plots. We will exploit the fact that landslide susceptibility is very space specific and that households can therefore have plots in both susceptible and unsusceptible areas. The research is currently ongoing, but we hypothesize that younger farmers

  20. The albatross plot: A novel graphical tool for presenting results of diversely reported studies in a systematic review.

    Science.gov (United States)

    Harrison, Sean; Jones, Hayley E; Martin, Richard M; Lewis, Sarah J; Higgins, Julian P T

    2017-09-01

    Meta-analyses combine the results of multiple studies of a common question. Approaches based on effect size estimates from each study are generally regarded as the most informative. However, these methods can only be used if comparable effect sizes can be computed from each study, and this may not be the case due to variation in how the studies were done or limitations in how their results were reported. Other methods, such as vote counting, are then used to summarize the results of these studies, but most of these methods are limited in that they do not provide any indication of the magnitude of effect. We propose a novel plot, the albatross plot, which requires only a 1-sided P value and a total sample size from each study (or equivalently a 2-sided P value, direction of effect and total sample size). The plot allows an approximate examination of underlying effect sizes and the potential to identify sources of heterogeneity across studies. This is achieved by drawing contours showing the range of effect sizes that might lead to each P value for given sample sizes, under simple study designs. We provide examples of albatross plots using data from previous meta-analyses, allowing for comparison of results, and an example from when a meta-analysis was not possible. Copyright © 2017 The Authors. Research Synthesis Methods Published by John Wiley & Sons Ltd.

  1. THE PROFILE OF THE ACCOUNTING RESEARCH ABOUT IFRS: A BIBLIOMETRIC REVIEW OF INTERNATIONAL ARTICLES ON THE SUBJECT

    Directory of Open Access Journals (Sweden)

    Andressa Iovine Martins

    2012-12-01

    Full Text Available The main objective of this article is to identify what is currently being researched in the area of International Financial Reporting Standards (IFRS around the world; who is carrying on such researches; which researches has caused stronger impact; which journals shows more articles about this issue and the ones that cause more impacts; the time frames and places this subject is more often produced. The applied methodology was based on the metrics precepts, using as data base platform the Web of Science (WoS of Citation Indexes from the Institute for Scientific Information – ISI – Citation Indexes. It was found 150 articles for the research lookout of “International Financial Reporting Standards” and 147 for “IFRS” found in the four main categories of WoS related to that subject. According to the two used terms for research, the result was quite conflicting. It was observed that the more productive writers are not necessarily the most influential ones, which also occurred in regard to periodic publications. The large majority of the production occurred from 2006 on, and the countries that stood out more, in quantity terms, were the United States of America, Germany, Australia and England.

  2. Demarcação de uma grade de trilhas no Centro de Pesquisas da Mata do Paraíso, Viçosa, Minas Gerais Plotting of a trail grid system in the Mata do Paraíso Research Center, Viçosa, State of Minas Gerais

    Directory of Open Access Journals (Sweden)

    Rômulo Ribon

    2005-02-01

    Full Text Available O Centro de Pesquisas da Mata do Paraíso (CPMP é parte integrante do maior fragmento de Floresta Semidecidual Altimontana das imediações do município de Viçosa, sudeste de Minas Gerais. Como centro de pesquisas da Universidade Federal de Viçosa, ele tem servido para a coleta de dados de monografias de graduação, dissertações, teses e pesquisas de professores, principalmente dos Departamentos de Biologia Animal, Biologia Vegetal e Engenharia Florestal. Essas pesquisas têm sido conduzidas em trilhas preexistentes, aleatoriamente distribuídas pela mata, ou em novas trilhas abertas conforme a conveniência dos pesquisadores ou a exigência de suas pesquisas. Essa prática impede ou dificulta o mapeamento adequado de locais de amostragem e os monitoramentos temporal e espacial de comunidades animais e vegetais, bem como a repetibilidade de experimentos. No presente trabalho, descreve-se a implantação de um sistema de trilhas em 40 ha do CPMP, formado por um conjunto de cinco trilhas paralelas de 1.000 m e 11 de 400 m, formando 40 quadrados contíguos de 1 ha. O CPMP passou a ser uma das poucas reservas florestais no país a contar com um sistema ordenado e medido de trilhas, abrindo um novo leque de oportunidades para a realização de pesquisas de importância internacional. Destacam-se a urgência de manutenção das trilhas, a necessidade de seu georreferenciamento e a expansão da grade para 100 ha, a fim de que alcance padrões internacionais entre estações de pesquisa de comunidades florestais na região neotropical.Mata do Paraíso Research Center (CPMP is the core area of the largest Lower Montane Semideciduous Atlantic Forest fragment in Viçosa region, southeastern State of Minas Gerais, Brazil. As a research center belonging to the Universidade Federal de Viçosa (UFV, it has been an important site for the fieldwork of undergraduate monographs, Master and Doctorate Thesis, and research conducted by professors, mostly from

  3. Advances in validating SALTIRSOIL at plot scale: first results.

    Science.gov (United States)

    Visconti, Fernando; de Paz, José Miguel; Molina, María José; Sánchez, Juan

    2012-03-01

    SALTIRSOIL (SALTs in IRrigated SOILs) is a model for the medium to long term simulation of soil salinity in irrigated, well-drained lands. Once the algorithms were verified, the objective of our study was to validate SALTIRSOIL under one of several water quality and management scenarios in Mediterranean agriculture. Because drip and surface are the most common irrigation systems in irrigated agriculture in Valencia (Spain), the validation was performed with climate, soil, irrigation water (composition and management) and crop (species and management) information from an experimental plot surface irrigated with well water and planted with watermelon that has been monitored since the late spring of 2007. To carry out the validation, first we performed a global sensitivity analysis (GSA). Second, we compared simulated soil saturation extract composition against measured data. According to the GSA, SALTIRSOIL calculations of soil salinity seem to be most affected by climate (rainfall and evapotranspiration) with 60% of explained soil salinity variance, water salinity with 26% of explained variance, and then irrigation with 4%. According to the closeness of the first comparisons between predictions and measurements, SALTIRSOIL does not seem to be affected by any systematic error, and as a consequence, neither inclusion of new parameters nor calibration of the others already included would be needed at least for surface irrigation. The validation of SALTIRSOIL continues under other water quality and irrigation management scenarios. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. The imprint of exile through the plot of the narratives

    Directory of Open Access Journals (Sweden)

    Silvia Dutrénit Bielous

    2010-06-01

    Full Text Available Exile is a circumstance different from other migrations, although it resembles them in the possible insertion or alienation from the receiving society. It is with no a doubt a forced migration process which is always accompanied by an idea and an imaginary: the disappearrance of the conditions that forced to exile and thus, the return.Although it is not possible to generalize, because there is no one single experience of exile and the subjectivities that compose it are diverse, it undoubtedly produces a sensation of alienation, which can lead to the rejection of the cultural norms of society; it is part of a process of “being in one place, but thinking about another.” However, as exile is prolonged, the experience of adaptation for the different generations involved becomes diversified, communication vessels develop, feelings of inclusion, of adaptation, of attachment with the social and cultural environment that the place of refuge offered.The present text builds on testimonies of Uruguayans exiled in Mexico who have returned to their country. In their narrative, the meanings that relate to the subjective perspective that provoked the “return” to their country of origin as being viable and a palpable event are perceived. In summary, an incursion through the testimonial plot explains to what extent the return is a recovery of the space of identity longed for and the subsequent abandonment of the foreign space, in other words, it adds to the perspective of identity as a dynamic and relational construction.

  5. Modeling Short-Range Soil Variability and its Potential Use in Variable-Rate Treatment of Experimental Plots

    Directory of Open Access Journals (Sweden)

    A Moameni

    2011-02-01

    Full Text Available Abstract In Iran, the experimental plots under fertilizer trials are managed in such a way that the whole plot area uniformly receives agricultural inputs. This could lead to biased research results and hence to suppressing of the efforts made by the researchers. This research was conducted in a selected site belonging to the Gonbad Agricultural Research Station, located in the semiarid region, northeastern Iran. The aim was to characterize the short-range spatial variability of the inherent and management-depended soil properties and to determine if this variation is large and can be managed at practical scales. The soils were sampled using a grid 55 m apart. In total, 100 composite soil samples were collected from topsoil (0-30 cm and were analyzed for calcium carbonate equivalent, organic carbon, clay, available phosphorus, available potassium, iron, copper, zinc and manganese. Descriptive statistics were applied to check data trends. Geostatistical analysis was applied to variography, model fitting and contour mapping. Sampling at 55 m made it possible to split the area of the selected experimental plot into relatively uniform areas that allow application of agricultural inputs with variable rates. Keywords: Short-range soil variability, Within-field soil variability, Interpolation, Precision agriculture, Geostatistics

  6. Assessment of implicit motives with a research version of the TAT: picture profiles, gender differences, and relations to other personality measures.

    Science.gov (United States)

    Schultheiss, O C; Brunstein, J C

    2001-08-01

    Four hundred twenty-eight participants wrote imaginative stories in response to 6 picture cues of a research version of the Thematic Apperception Test (TAT; Morgan & Murray, 1935). Story protocols were coded for n (need) Power, n Achievement, and n Affiliation using Winter's (1991) integrated scoring system that provided detailed information about the motive profiles of individual picture cues. In general, picture cues differed strongly from each other with regard to how many scorable instances of power, achievement, or affiliation imagery they elicited. The n Affiliation, but not n Power, n Achievement, or activity inhibition--a measure of impulse control--was found to be higher in (a) women than in men and (b) individuals tested in a group than in individuals tested individually. TAT motive measures showed no significant overlap with questionnaire measures of motivational orientation (German Personality Research Form; Stumpf, Angleitner, Wieck, Jackson, & Beloch-Till, 1985) or traits (German NEO-Five-Factor Inventory; Borkenau & Ostendorf, 1993).

  7. Researching the Gap between Foodstuff’s Attractiveness and Real Nutritional Profile – Prerequisite for Strengthening Nutrition Education and Consumer Rights Protection

    Directory of Open Access Journals (Sweden)

    Bogdan Cristian Onete

    2014-05-01

    Full Text Available Consumer`s health protection has become a major concern of global public policies, given that overweight and obesity have alarmingly increased, particularly among children and teens. The paper addresses one of the current problems caused by globalization, namely the obvious tendency of young people to choose food products based on organoleptic features and to disregard nutritional quality, with negative consequences on health. An exploratory marketing research was conducted among students for identifying the perceived importance of the sensorial dimension of food products and understanding key dimensions of buying decision process among youth. SAIN–LIM method was used to determine the nutritional profile of foodstuffs with special organoleptic features. Research results clearly show that in industrial foodstuff there is a gap between product attractiveness, which is based on exceptional sensorial properties, perceived by young consumers and real nutritional value of foods, which frequently translates into unbalanced nutritional profiles. To have a balanced diet and a healthy lifestyle, young consumers need to be informed that a tasty and good looking foodstuff is not necessarily healthy. Youth need to be properly educated in order to understand the close relationship between diet, weight and health and to develop a responsible food consumption behavior.

  8. Resistivity Profiling for Mapping Gravel Layers That May Control Contaminant Migration at the Amargosa Desert Research Site, Nevada

    Science.gov (United States)

    Lucius, Jeffrey E.; Abraham, Jared D.; Burton, Bethany L.

    2008-01-01

    Gaseous contaminants, including CFC 113, chloroform, and tritiated compounds, move preferentially in unsaturated subsurface gravel layers away from disposal trenches at a closed low-level radioactive waste-disposal facility in the Amargosa Desert about 17 kilometers south of Beatty, Nevada. Two distinct gravel layers are involved in contaminant transport: a thin, shallow layer between about 0.5 and 2.2 meters below the surface and a layer of variable thickness between about 15 and 30 meters below land surface. From 2003 to 2005, the U.S. Geological Survey used multielectrode DC and AC resistivity surveys to map these gravel layers. Previous core sampling indicates the fine-grained sediments generally have higher water content than the gravel layers or the sediments near the surface. The relatively higher electrical resistivity of the dry gravel layers, compared to that of the surrounding finer sediments, makes the gravel readily mappable using electrical resistivity profiling. The upper gravel layer is not easily distinguished from the very dry, fine-grained deposits at the surface. Two-dimensional resistivity models, however, clearly identify the resistive lower gravel layer, which is continuous near the facility except to the southeast. Multielectrode resistivity surveys provide a practical noninvasive method to image hydrogeologic features in the arid environment of the Amargosa Desert.

  9. Resveratrol metabolite profiling in clinical nutrition research--from diet to uncovering disease risk biomarkers: epidemiological evidence.

    Science.gov (United States)

    Rabassa, Montserrat; Zamora-Ros, Raul; Urpi-Sarda, Mireia; Andres-Lacueva, Cristina

    2015-08-01

    Resveratrol is a bioactive plant compound that has drawn scientific and media attention owing to its protective effects against a wide variety of illnesses, including cardiovascular diseases and cancer. In the last two decades, a plethora of preclinical studies have shown these beneficial effects, and some of them have been supported by clinical trials. However, there are few epidemiological studies assessing these relationships, showing mostly inconsistent results among them. This could be partially due to the difficulty of accurately estimating dietary resveratrol exposure. The development of Phenol-Explorer, a database containing resveratrol food-composition data, will facilitate the estimation of resveratrol intake. Moreover, the discovery and validation of a nutritional biomarker of this exposure, urinary resveratrol metabolite profile, will allow a more accurate assessment of dietary resveratrol exposure. Few epidemiological studies have assessed the potential health effects of resveratrol. Resveratrol was not associated with total mortality, cancer, or cardiovascular events, but it was associated with an improvement of serum glucose and triglyceride levels and a decrease in heart rate. Together, these findings suggest a potential cardioprotective effect of resveratrol in epidemiological studies, although the evidence is still scarce. © 2015 New York Academy of Sciences.

  10. Research

    African Journals Online (AJOL)

    ebutamanya

    2015-03-02

    Mar 2, 2015 ... Using a critical leadership theory framework, we conducted a qualitative ... or basic science research career (Socio-Behavioral Research, ... AITRP was to develop HIV research leaders at the University of ..... Wellcome-Trust.

  11. SplicePlot: a utility for visualizing splicing quantitative trait loci.

    Science.gov (United States)

    Wu, Eric; Nance, Tracy; Montgomery, Stephen B

    2014-04-01

    RNA sequencing has provided unprecedented resolution of alternative splicing and splicing quantitative trait loci (sQTL). However, there are few tools available for visualizing the genotype-dependent effects of splicing at a population level. SplicePlot is a simple command line utility that produces intuitive visualization of sQTLs and their effects. SplicePlot takes mapped RNA sequencing reads in BAM format and genotype data in VCF format as input and outputs publication-quality Sashimi plots, hive plots and structure plots, enabling better investigation and understanding of the role of genetics on alternative splicing and transcript structure. Source code and detailed documentation are available at http://montgomerylab.stanford.edu/spliceplot/index.html under Resources and at Github. SplicePlot is implemented in Python and is supported on Linux and Mac OS. A VirtualBox virtual machine running Ubuntu with SplicePlot already installed is also available.

  12. Simulations and field observations of root water uptake in plots with different soil water availability.

    Science.gov (United States)

    Cai, Gaochao; Vanderborght, Jan; Couvreur, Valentin; Javaux, Mathieu; Vereecken, Harry

    2015-04-01

    Root water uptake is a main process in the hydrological cycle and vital for water management in agronomy. In most models of root water uptake, the spatial and temporal soil water status and plant root distributions are required for water flow simulations. However, dynamic root growth and root distributions are not easy and time consuming to measure by normal approaches. Furthermore, root water uptake cannot be measured directly in the field. Therefore, it is necessary to incorporate monitoring data of soil water content and potential and root distributions within a modeling framework to explore the interaction between soil water availability and root water uptake. But, most models are lacking a physically based concept to describe water uptake from soil profiles with vertical variations in soil water availability. In this contribution, we present an experimental setup in which root development, soil water content and soil water potential are monitored non-invasively in two field plots with different soil texture and for three treatments with different soil water availability: natural rain, sheltered and irrigated treatment. Root development is monitored using 7-m long horizontally installed minirhizotubes at six depths with three replicates per treatment. The monitoring data are interpreted using a model that is a one-dimensional upscaled version of root water uptake model that describes flow in the coupled soil-root architecture considering water potential gradients in the system and hydraulic conductances of the soil and root system (Couvreur et al., 2012). This model approach links the total root water uptake to an effective soil water potential in the root zone. The local root water uptake is a function of the difference between the local soil water potential and effective root zone water potential so that compensatory uptake in heterogeneous soil water potential profiles is simulated. The root system conductance is derived from inverse modelling using

  13. A Better Measure of Skills Gaps: Utilizing ACT Skill Profile and Assessment Data for Strategic Skill Research

    Science.gov (United States)

    ACT, Inc., 2011

    2011-01-01

    It is no secret that global markets and innovations in technology are driving rapid change in the U.S. economy. While much has been said over the years about the employment shift from goods-producing to service-providing industries, new research suggests that the shift is not due to sectoral employment change but rather a shift in the mix of jobs…

  14. Cohort Profile of the Goals Study: A Large-Scale Research of Physical Activity in Dutch Students

    Science.gov (United States)

    de Groot, Renate H. M.; van Dijk, Martin L.; Kirschner, Paul A.

    2015-01-01

    The GOALS study (Grootschalig Onderzoek naar Activiteiten van Limburgse Scholieren [Large-scale Research of Activities in Dutch Students]) was set up to investigate possible associations between different forms of physical activity and inactivity with cognitive performance, academic achievement and mental well-being. It was conducted at a…

  15. Research

    African Journals Online (AJOL)

    abp

    2016-04-15

    Apr 15, 2016 ... bacteremia in patients with colonization in the intensive care unit. BMC Infect Dis 2010;10:228. Google Scholar. 27. Nazmul MHM, Jamal H, Fazlul MKK. Acinetobacter species- associated infections and their antibiotic susceptibility profiles in Malaysia. Biomed Res-India. 2012; 23 (4): 571-. 575. PubMed ...

  16. Design and Fabrication of Complex Scaffolds for Bone Defect Healing: Combined 3D Plotting of a Calcium Phosphate Cement and a Growth Factor-Loaded Hydrogel.

    Science.gov (United States)

    Ahlfeld, Tilman; Akkineni, Ashwini Rahul; Förster, Yvonne; Köhler, Tino; Knaack, Sven; Gelinsky, Michael; Lode, Anja

    2017-01-01

    Additive manufacturing enables the fabrication of scaffolds with defined architecture. Versatile printing technologies such as extrusion-based 3D plotting allow in addition the incorporation of biological components increasing the capability to restore functional tissues. We have recently described the fabrication of calcium phosphate cement (CPC) scaffolds by 3D plotting of an oil-based CPC paste under mild conditions. In the present study, we have developed a strategy for growth factor loading based on multichannel plotting: a biphasic scaffold design was realised combining CPC with VEGF-laden, highly concentrated hydrogel strands. As hydrogel component, alginate and an alginate-gellan gum blend were evaluated; the blend exhibited a more favourable VEGF release profile and was chosen for biphasic scaffold fabrication. After plotting, two-step post-processing was performed for both, hydrogel crosslinking and CPC setting, which was shown to be compatible with both materials. Finally, a scaffold was designed and fabricated which can be applied for testing in a rat critical size femur defect. Optimization of CPC plotting enabled the fabrication of highly resolved structures with strand diameters of only 200 µm. Micro-computed tomography revealed a precise strand arrangement and an interconnected pore space within the biphasic scaffold even in swollen state of the hydrogel strands.

  17. DISORGANIZED INFANT ATTACHMENT STRATEGIES AND HELPLESS-FEARFUL PROFILES OF PARENTING: INTEGRATING ATTACHMENT RESEARCH WITH CLINICAL INTERVENTION

    OpenAIRE

    LYONS-RUTH, KARLEN; SPIELMAN, EDA

    2004-01-01

    In this article, recent research on parenting behaviors associated with infant attachment disorganization is summarized and applied to a parent–infant psychotherapy case. Both hostile/self-referential and helpless-fearful patterns of parentingare described and viewed theoretically as alternate aspects of a single hostile-helpless internal working model of attachment relationships. The case material focuses on the more subtle and harder to identify manifestations of a helpless-fearful parental...

  18. Profile of research published in the annals of the Brazilian Pulmonology and Phthisiology Conferences held over the last twenty years.

    Science.gov (United States)

    Fabro, Alexandre Todorovic; Yoo, Hugo Hyung Bok; Queluz, Thais Helena Abrahão Thomaz

    2006-01-01

    To increase the knowledge base regarding pulmonology research in Brazil. A retrospective, observational study of the abstracts published in the Annals of the Brazilian Pulmonology and Phthisiology Conferences held from 1986 to 2004, quantifying the institutions of origin by geographic distribution and type, as well as categorizing the abstracts by study design and topic. A total of 6467 abstracts were published. The institutions of origin were located, variously, in the Southeast (3870 abstracts), South (1309), Northeast (783), Central-West (267) and North (84). There were 94 abstracts originating from foreign institutions, especially from institutions in Portugal (56.3%) and the United States (13.8%). Most of the studies (5825) were conducted in public Brazilian institutions. There were 4234 clinical studies, 1994 case reports and 239 original research articles. A marked, progressive increase was observed in the number of clinical studies and case reports during the period evaluated. Overall, the most common themes were tuberculosis and other infections diseases (25.2%), following by oncology (11.6%), interstitial lung diseases (8.8%) and thoracic surgery (8.5%). Nevertheless, the number of abstracts on each topic varied widely from year to year. Public Brazilian institutions are the principal sources of pulmonology research in Brazil. Such research activity is concentrated in the southeastern part of the country. Case reports account for one-third of this activity. Although there was great variability in the subjects addressed, diseases that are highly prevalent in Brazil, such as tuberculosis and other infections diseases, were the most common topics.

  19. POMO--Plotting Omics analysis results for Multiple Organisms.

    Science.gov (United States)

    Lin, Jake; Kreisberg, Richard; Kallio, Aleksi; Dudley, Aimée M; Nykter, Matti; Shmulevich, Ilya; May, Patrick; Autio, Reija

    2013-12-24

    Systems biology experiments studying different topics and organisms produce thousands of data values across different types of genomic data. Further, data mining analyses are yielding ranked and heterogeneous results and association networks distributed over the entire genome. The visualization of these results is often difficult and standalone web tools allowing for custom inputs and dynamic filtering are limited. We have developed POMO (http://pomo.cs.tut.fi), an interactive web-based application to visually explore omics data analysis results and associations in circular, network and grid views. The circular graph represents the chromosome lengths as perimeter segments, as a reference outer ring, such as cytoband for human. The inner arcs between nodes represent the uploaded network. Further, multiple annotation rings, for example depiction of gene copy number changes, can be uploaded as text files and represented as bar, histogram or heatmap rings. POMO has built-in references for human, mouse, nematode, fly, yeast, zebrafish, rice, tomato, Arabidopsis, and Escherichia coli. In addition, POMO provides custom options that allow integrated plotting of unsupported strains or closely related species associations, such as human and mouse orthologs or two yeast wild types, studied together within a single analysis. The web application also supports interactive label and weight filtering. Every iterative filtered result in POMO can be exported as image file and text file for sharing or direct future input. The POMO web application is a unique tool for omics data analysis, which can be used to visualize and filter the genome-wide networks in the context of chromosomal locations as well as multiple network layouts. With the several illustration and filtering options the tool supports the analysis and visualization of any heterogeneous omics data analysis association results for many organisms. POMO is freely available and does not require any installation or

  20. Scan path entropy and Arrow plots: Capturing scanning behavior of multiple observers

    Directory of Open Access Journals (Sweden)

    Ignace T C Hooge

    2013-12-01

    Full Text Available Designers of visual communication material want their material to attract and retain attention. In marketing research, heat maps, dwell time, and time to AOI first hit are often used as evaluation parameters. Here we present two additional measures 1 scan path entropy to quantify gaze guidance and 2 the arrow plot to visualize the average scan path. Both are based on string representations of scan paths. The latter also incorporates transition matrices and time required for 50% of the observers to first hit AOIs (T50. The new measures were tested in an eye tracking study (48 observers, 39 advertisements. Scan path entropy is a sensible measure for gaze guidance and the new visualization method reveals aspects of the average scan path and gives a better indication in what order global scanning takes place.

  1. Research

    African Journals Online (AJOL)

    abp

    5 mai 2014 ... caractère essentiel pour un suivi rigoureux du profil de résistance bactérienne aux antibiotiques dans les conditions d'exercice de pays aux ressources limitées afin de proposer des prophylaxies anti- infectieuses plus adéquates. Cette étude avait pour objectif d'isoler et d'identifier les germes incriminées ...

  2. Research

    African Journals Online (AJOL)

    abp

    Abstract. Introduction: Il s'agit de déterminer les profils épidémiologiques et histologiques des tumeurs submandibulaires. Méthodes: Il s'agissait d'une étude rétrospective et descriptive de 10 ans (1er janvier 2000 au 31 décembre 2009), réalisée dans le service universitaire d'ORL de l'hôpital de. Fann. Etaient inclus dans ...

  3. Research

    African Journals Online (AJOL)

    13 sept. 2012 ... spécifiquement drépanocytaire sur le profil radio-clinique associé à la recherche biologique du Bacille de Koch. Sa conclusion de la faible prévalence de la tuberculose pulmonaire du nourrisson (3,7%) à l'ère du VIH-SIDA est identique à la celle de notre étude (6%). Il en est de même au Burundi.

  4. User Guide for the Plotting Software for the Los Alamos National Laboratory Nuclear Weapons Analysis Tools Version 2.0

    Energy Technology Data Exchange (ETDEWEB)

    Cleland, Timothy James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2018-01-02

    The Los Alamos National Laboratory Plotting Software for the Nuclear Weapons Analysis Tools is a Java™ application based upon the open source library JFreeChart. The software provides a capability for plotting data on graphs with a rich variety of display options while allowing the viewer interaction via graph manipulation and scaling to best view the data. The graph types include XY plots, Date XY plots, Bar plots and Histogram plots.

  5. Herd monitoring to optimise fertility in the dairy cow: making the most of herd records, metabolic profiling and ultrasonography (research into practice).

    Science.gov (United States)

    Smith, R F; Oultram, J; Dobson, H

    2014-05-01

    Fertility performance is intrinsically linked to the quality of the animal environment, overall management and nutrition. This review describes the use of dairy herd records, metabolic profiles and ultrasonographic findings at veterinary fertility examinations to monitor and manage dairy herd fertility. After calving, a cow has to overcome a series of physiological hurdles before establishing a pregnancy. The selection of timely key performance indicators (KPIs) that monitor specific events in the postpartum and service periods is vital to correctly identify problems and their potential causes that hopefully can be rectified. Cumulative sum charts are the timeliest monitors of efficiency of detection of oestrus, insemination outcome and relationship between postpartum events and fertility, with the point of inflection indicating when a change took place. Other KPIs use data from specific cohorts, adding an inherent delay to when change is indicated. Metabolic profiles and milk constituent data allow monitoring of nutritional adequacy and developments to offer new possibilities of on-farm systems for regular measurements of milk constituents (including progesterone) and energy status. Examination of the reproductive tract can be used to indicate individual and herd fertility status but the currently available detail is under used. Recent advances in ultrasonography can improve the diagnosis of reproductive tract pathophysiology still further but the clinical use of these methods in veterinary practice needs further evaluation. Development of new KPIs to exploit research findings are needed to ensure this knowledge is used to improve on-farm performance.

  6. Research

    African Journals Online (AJOL)

    The research was aimed at improving the current practice of radiation safety training of radiographers and was, therefore, considered action research.[18] The processes of action and research was integrated because the teaching activities and assessment were developed after the Delphi survey and aligned with the ...

  7. Research

    African Journals Online (AJOL)

    of the Western Cape (UWC), Cape Town, South Africa the students are exposed to research in various modules where they are trained in epidemiology, research methods and literature appraisal. In addition, they personally conduct a research project, performing relevant statistical analyses. The relevant modules for.

  8. Research

    African Journals Online (AJOL)

    ebutamanya

    2015-05-13

    May 13, 2015 ... Systems (SEEDS)-INDEPTH Network Accra, Ghana, 3KEMRI/Wellcome Trust Research Programme, The Centre of Geographical Medicine Research-. Coast, Kilifi, Kenya, 4Population Health Sciences/Research Support Unit, Faculty of Health Sciences, Aga Khan University- East Africa, Nairobi,. Kenya ...

  9. Mortality factors for dead trees from a subset of plots from the Sierra Nevada Forest Dynamics Plot Network from 1998 to 2010

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset was used to summarize and analyze the mortality factors recorderd on dead trees in the Sierra Nevada Forest Dynamics Plot Network, which is managed by...

  10. Estimation of Missing Observations in Two-Level Split-Plot Designs

    DEFF Research Database (Denmark)

    Almimi, Ashraf A.; Kulahci, Murat; Montgomery, Douglas C.

    2008-01-01

    . If the smaller effects do not point at the origin, then different contrast columns to some or all of the initial ones should be discarded and the plots re-examined for bias. Using examples, we show how the method provides estimates for the missing observations that are very close to their actual values......Inserting estimates for the missing observations from split-plot designs restores their balanced or orthogonal structure and alleviates the difficulties in the statistical analysis. In this article, we extend a method due to Draper and Stoneman to estimate the missing observations from unreplicated...... two-level factorial and fractional factorial split-plot (FSP and FFSP) designs. The missing observations, which can either be from the same whole plot, from different whole plots, or comprise entire whole plots, are estimated by equating to zero a number of specific contrast columns equal...

  11. Research

    African Journals Online (AJOL)

    ebutamanya

    11 août 2015 ... pendant la période allant du 1er mars 2011 au 31 mars 2013, soit 25 mois. Après avoir recueilli les données épidémiologiques et cliniques de nos patients, nous avons réalisé une étude biologique comportant une numération plaquettaire et une agrégométrie. Résultats: 11 patients ont présenté des profils ...

  12. Field Plot Points for Colonial National Historical Park Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This shapefile shows the location of vegetation sampling plots used for vegetation classification and mapping at Colonial National Historical Park.

  13. Field Plot Points for Richmond National Battlefield Park Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This shapefile shows the location of vegetation sampling plots used for vegetation classification and mapping at Richmond National Battlefield Park.

  14. Checking the Adequacy of Fit of Models from Split-Plot Designs

    DEFF Research Database (Denmark)

    Almini, A. A.; Kulahci, Murat; Montgomery, D. C.

    2009-01-01

    -plot models. In this article, we propose the computation of two R-2, R-2-adjusted, prediction error sums of squares (PRESS), and R-2-prediction statistics to measure the adequacy of fit for the WP and the SP submodels in a split-plot design. This is complemented with the graphical analysis of the two types...... of errors to check for any violation of the underlying assumptions and the adequacy of fit of split-plot models. Using examples, we show how computing two measures of model adequacy of fit for each split-plot design model is appropriate and useful as they reveal whether the correct WP and SP effects have...

  15. Litterfall and Leaf Area Index in the CONECOFOR Permanent Monitoring Plots

    Directory of Open Access Journals (Sweden)

    Andrea CUTINI

    2002-09-01

    Full Text Available Forest canopies are more sensitive and react more promptly to abiotic and biotic disturbances than other stand structural components. Monitoring crown and canopy characteristics is therefore a crucial issue for intensive and continuous monitoring programs of forest ecosystem status. These observations formed the basis for the measurement of annual litter production and leaf area index (LAI in the Italian permanent monitoring plots (CONECOFOR program established within the EC-UN/ECE program "Intensive Monitoring (Level II of Forest Ecosystems". Preliminary results after three years of observation are presented. The low value of within plot mean relative standard deviation (20.8 ± 1.9% of litter production, which in any case never exceeded 30%, accounted for the good sampling error and accuracy of the chosen method, which seems to be accurate enough to detect changes in litter production through the years. The higher inconsistency of the amount of woody and fruits fractions over the years demonstrated the greater reliability of leaf fraction or, on the other hand, of LAI compared to total litter. Mean values of annual leaf-litter and total litter production and LAI were rather high in comparison with data reported in literature for similar stands, and reflected both a medium-high productivity and a juvenile phase in the development of the selected stands on average. Focusing on changes in litter production through the years, statistical analysis on a sub-sample of plots showed the existence of significant differences both in leaf litter and total litter production. These findings seem to attribute to the "year" factor a driving role in determining changes in litter production and LAI. Temporal intermittence in data collection, together with the shortness of the monitoring period, make it difficult to speculate or arrive at definitive conclusions on changes in litter production due to time-dependent factors. The importance of having a complete

  16. Soil Characteristics, Microbial Compostion of Plot, Leaf Count and ...

    African Journals Online (AJOL)

    http://dx.doi.org/10.4314/star.v4i1.5 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy Makers ...

  17. Derringer desirability and kinetic plot LC-column comparison approach for MS-compatible lipopeptide analysis

    Directory of Open Access Journals (Sweden)

    Matthias D’Hondt

    2014-06-01

    Full Text Available Lipopeptides are currently re-emerging as an interesting subgroup in the peptide research field, having historical applications as antibacterial and antifungal agents and new potential applications as antiviral, antitumor, immune-modulating and cell-penetrating compounds. However, due to their specific structure, chromatographic analysis often requires special buffer systems or the use of trifluoroacetic acid, limiting mass spectrometry detection. Therefore, we used a traditional aqueous/acetonitrile based gradient system, containing 0.1% (m/v formic acid, to separate four pharmaceutically relevant lipopeptides (polymyxin B1, caspofungin, daptomycin and gramicidin A1, which were selected based upon hierarchical cluster analysis (HCA and principal component analysis (PCA.In total, the performance of four different C18 columns, including one UPLC column, were evaluated using two parallel approaches. First, a Derringer desirability function was used, whereby six single and multiple chromatographic response values were rescaled into one overall D-value per column. Using this approach, the YMC Pack Pro C18 column was ranked as the best column for general MS-compatible lipopeptide separation. Secondly, the kinetic plot approach was used to compare the different columns at different flow rate ranges. As the optimal kinetic column performance is obtained at its maximal pressure, the length elongation factor λ (Pmax/Pexp was used to transform the obtained experimental data (retention times and peak capacities and construct kinetic performance limit (KPL curves, allowing a direct visual and unbiased comparison of the selected columns, whereby the YMC Triart C18 UPLC and ACE C18 columns performed as best. Finally, differences in column performance and the (disadvantages of both approaches are discussed. Keywords: Lipopeptide, Hierarchical cluster analysis (HCA, Principal component analysis (PCA, LC–MS, Kinetic plot, Derringer desirability function

  18. Application of machine learning for the evaluation of turfgrass plots using aerial images

    Science.gov (United States)

    Ding, Ke; Raheja, Amar; Bhandari, Subodh; Green, Robert L.

    2016-05-01

    Historically, investigation of turfgrass characteristics have been limited to visual ratings. Although relevant information may result from such evaluations, final inferences may be questionable because of the subjective nature in which the data is collected. Recent advances in computer vision techniques allow researchers to objectively measure turfgrass characteristics such as percent ground cover, turf color, and turf quality from the digital images. This paper focuses on developing a methodology for automated assessment of turfgrass quality from aerial images. Images of several turfgrass plots of varying quality were gathered using a camera mounted on an unmanned aerial vehicle. The quality of these plots were also evaluated based on visual ratings. The goal was to use the aerial images to generate quality evaluations on a regular basis for the optimization of water treatment. Aerial images are used to train a neural network so that appropriate features such as intensity, color, and texture of the turfgrass are extracted from these images. Neural network is a nonlinear classifier commonly used in machine learning. The output of the neural network trained model is the ratings of the grass, which is compared to the visual ratings. Currently, the quality and the color of turfgrass, measured as the greenness of the grass, are evaluated. The textures are calculated using the Gabor filter and co-occurrence matrix. Other classifiers such as support vector machines and simpler linear regression models such as Ridge regression and LARS regression are also used. The performance of each model is compared. The results show encouraging potential for using machine learning techniques for the evaluation of turfgrass quality and color.

  19. Monitoring water fluxes in rice plots under three different cultivation methods

    Directory of Open Access Journals (Sweden)

    Enrico Antonio Chiaradia

    2013-09-01

    Full Text Available Italy is the leading producer of rice in Europe with over half of total production, almost totally concentrated in a large traditional paddy rice area between the Lombardy and Piedmont regions, in the north-western part of the country. In this area irrigation of rice has been traditionally carried out by flooding. The introduction of new combined irrigation and agronomic management practices (dry seeding followed by field flooding and in a full aerobic cultivation with intermittent irrigations, aiming to reduce the water consumption, can determine considerable effect on the landscape and the water cycle. With the aim to study in depth the water fluxes during the whole crop season, three experimental plots at the Ente Nazionale Risi-Rice Research Centre’s Experimental Station of Castello d’Agogna (PV were instrumented. In each plot the following instruments have been installed: 1 a long throated flume and a double shaped (V-notch and rectangular thin plate for superficial inputs and outputs, 3 a set of piezometers for groundwater levels, 4 one stage level gauge in each submerged field, 5 four tensiometers and moisture sensors clusters, 6 one eddy covariance station for vapour fluxes estimation. Most of the instruments were equipped with electrical sensors connected by cables to a wireless data logger that, in turn, send the data to a PC placed within ENR offices and web-connected by a LAN. In this way, besides the automatic download of data, it was possible to remotely control the devices, to quickly fix troubles, and to better plan the field trips. The management of the whole framework was done by a specifically developed software. In this paper the whole system, which presents some degree of innovation, is described in detail.

  20. Research.

    Science.gov (United States)

    Raudenbush, Stephen

    In May of 1999, the American Academy of Arts and Sciences hosted a conference on ways to improve the scientific quality of educational research. In medicine, thanks to work 40 years ago by 2 researchers, Howard Hyatt and Frederick Mosteller, the commitment of medical professionals to base their diagnoses and prescriptions on clinical trials in…

  1. Research

    African Journals Online (AJOL)

    Results. Three emergent themes were identified from the results of this study: a lack of standardised guidelines for nurse academics to effectively supervise postgraduate research; the pressure that nurse academics experience regarding postgraduate research supervision; other demanding roles of an academic, such as a ...

  2. Research

    African Journals Online (AJOL)

    first time, on the findings of a research study on the implementation of field trips in a management module in the BPharm curriculum and to conclude whether this intervention changed pharmacy students' perception of the module. Method. A mixed-method sequential exploratory research design was followed,.

  3. Research

    African Journals Online (AJOL)

    abp

    2016-04-29

    Apr 29, 2016 ... Anonymity of respondents was assured by concealing their identity and research data was kept confidential for research purposes only. The study was conducted by full adherence of the ..... Samwel K. Misoi, Richard K. Rotich, Anthony K. Mwanthi and George. M. Mwita for their moderation throughout the ...

  4. Research

    African Journals Online (AJOL)

    An interview guide approach was implemented in face-to-face in-depth interviews ... Dependability of the data collected was ensured through an audit trail. The main researcher and supervisor served as peer .... [16] A growing body of research reports that students with high academic resilience and self-efficacy are more ...

  5. Research

    African Journals Online (AJOL)

    Research. 108 September 2017, Vol. 9, No. 3 AJHPE. Methods. This is a qualitative descriptive study that explored nursing students' experiences. ..... Challenges and lessons learned. Clin. Simulation Nursing 2013;9(5):e157-e162. https://doi.org/10.1016/j.ecns.2011.11.011. 12. Creswell JW. Research Design. 4th ed.

  6. Porphyrins profile by high performance liquid chromatography ...

    African Journals Online (AJOL)

    E. Fateen

    2008-09-07

    Sep 7, 2008 ... Triple fragmentation mass spec- trometry (MS3) was done on the positive mode at collision en- ergy 45%. The masses of porphyrins and their MS3 fragments are shown in Table 1 [14]. 2.2.3. Quantitative determination of porphyrins profile. Calibration curve for each standard was plotted as a response.

  7. Mental health promotion in a school community by using the results from the Well-being Profile: an action research project.

    Science.gov (United States)

    Puolakka, Kristiina; Haapasalo-Pesu, Kirsi-Maria; Konu, Anne; Astedt-Kurki, Päivi; Paavilainen, Eija

    2014-01-01

    This article presents an action research project as a method to combine science and practical expertise in order to develop the practices of the health care system. The project aimed at developing mental health promotion in the school community in general and at finding tools for timely help when mental health is at risk. The underlying idea is that mental health is an integral part of health and by promoting general well-being it is also possible to promote and ensure mental health at school. The study was conducted in a Finnish lower secondary school of 446 pupils where the pupils are aged between 12 and 15 years. The initial survey was conducted using the School Well-being Profile, a tool developed by Anne Konu. A well-being questionnaire was used to identify the areas in need of improvement, providing the basis for planning and implementing development measures together with the local actors. The instrument proved to be a usable way of collecting feedback of the well-being of the school environment. As a result of the action research project, the school's physical conditions and social relationships improved and appropriate practices for future problem situations were set.

  8. Electrochemical Hydrogen Evolution: Sabatier's Principle and the Volcano Plot

    Science.gov (United States)

    Laursen, Anders B.; Varela, Ana Sofia; Dionigi, Fabio; Fanchiu, Hank; Miller, Chandler; Trinhammer, Ole L.; Rossmeisl, Jan; Dahl, Soren

    2012-01-01

    The electrochemical hydrogen evolution reaction (HER) is growing in significance as society begins to rely more on renewable energy sources such as wind and solar power. Thus, research on designing new, inexpensive, and abundant HER catalysts is important. Here, we describe how a simple experiment combined with results from density functional…

  9. Analyzing the two-dimensional plot of the interannual climate ...

    African Journals Online (AJOL)

    In most studies on climate change, the first problem often faced by the researcher is detecting the climate change of the study area during the past periods and attributing it to the greenhouse gases. In this study, an attempt has been made to introduce a method for detecting the climate change during the past periods in ...

  10. Research

    African Journals Online (AJOL)

    abp

    2015-09-09

    Sep 9, 2015 ... Traumatology, Umraniye Research and Education Hospital, 34899 ... This is an Open Access article distributed under the terms of the Creative Commons .... and major complication such as pain, seroma, dog ears, widening of.

  11. Research

    African Journals Online (AJOL)

    that should promote basic capabilities and functionings as well as academic achievement. ... for development and wellbeing on an educational, personal and social level.[2] ... Research indicates that academic stressors, living circumstances, working conditions and where students undertake leisure activities affect.

  12. Research

    African Journals Online (AJOL)

    ebutamanya

    2015-08-28

    Aug 28, 2015 ... Ethiopia, 2Bahir Dar Regional Health Research Laboratory Center, Department ... of Public Health, 4Institute of Medical Microbiology and Epidemiology of Infectious .... active ingredient x 10,000 dilution rate of product): 0.1%.

  13. Research

    African Journals Online (AJOL)

    raoul

    2011-11-14

    Nov 14, 2011 ... Background: For many women in Kenya, their husbands act as ... and researching whether men are translating this knowledge into action ..... older participants, and participants with multiparous wives, reflecting personal.

  14. Box, Line, and Midgap Plots: Effects of Display Characteristics on the Accuracy and Bias of Estimates of Whisker Length.

    Science.gov (United States)

    Stock, William A.; Behrens, John T.

    1991-01-01

    The accuracy and bias of estimates of whisker length based on box, line, and midgap plots were examined. For each type of graph, 20 different undergraduates (n=60) viewed 48 single-plot graphs. Whisker-length estimates for box and line plots were more accurate and less biased than those for midgap plots. (TJH)

  15. Plot intensity and cycle-length effects on growth and removals estimates from forest inventories

    Science.gov (United States)

    Paul C. Van Deusen; Francis A. Roesch

    2015-01-01

    Continuous forest inventory planners can allocate the budget to more plots per acre or a shorter remeasurement cycle. A higher plot intensity benefits small area estimation and allows for more precision in current status estimates. Shorter cycles may provide better estimates of growth, removals and mortality. On a fixed budget, the planner can't have both greater...

  16. 9 CFR 108.2 - Plot plans, blueprints, and legends required.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Plot plans, blueprints, and legends... REQUIREMENTS FOR LICENSED ESTABLISHMENTS § 108.2 Plot plans, blueprints, and legends required. Each applicant... area, blueprints for each building used in the preparation of biological products and legends...

  17. 9 CFR 108.6 - Revision of plot plans, blueprints, and legends.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Revision of plot plans, blueprints... FACILITY REQUIREMENTS FOR LICENSED ESTABLISHMENTS § 108.6 Revision of plot plans, blueprints, and legends..., blueprints, or legends and submit to Animal and Plant Health Inspection Service for review and filing when...

  18. Forest Plots in Excel: Moving beyond a Clump of Trees to a Forest of Visual Information

    Science.gov (United States)

    Derzon, James H.; Alford, Aaron A.

    2013-01-01

    Forest plots provide an effective means of presenting a wealth of information in a single graphic. Whether used to illustrate multiple results in a single study or the cumulative knowledge of an entire field, forest plots have become an accepted and generally understood way of presenting many estimates simultaneously. This article explores…

  19. Using contour plots in elecgroproduction to examine regions in {epsilon}, Q{sup 2}, W space

    Energy Technology Data Exchange (ETDEWEB)

    Funsten, H. [College of William and Mary, Williamsburg, VA (United States)

    1994-04-01

    In determining incident CEBAF beam energies for CLAS electroproduction experiments that separate the longitudinal and transverse cross section components, contour plots of {epsilon} defined over a 2 dimensional Q{sup 2}, W space can be useful. This note describes an approximate method of constructing such plots.

  20. Determination of the Runoff and Suspended Sediment from Two Different Slope Length Using Field Plots

    Directory of Open Access Journals (Sweden)

    Hüseyin Şensoy

    2013-11-01

    Full Text Available In this study, the effect of slope length on runoff and suspended sediment yield has been investigated by using plots on uniform slopes under natural rainfall conditions. From September 2007 to September 2009, during two year-period, measurements were done in Dallıca village experimental area in Bartın province. In this study, six field plots with a width of 1.87 m were used. Three of them were 5.5 m long (short plots and remaining three were 11.05 m long (long plots. Plots were located on bare soil surface that has no conservative vegetation. During the period of experimentation, a total of 158 rainy days were registered and average annual rainfall amount was 1194.8 mm. Average annual runoff per square meter was 270.81 mm, and 311.27 mm in long and short plots, respectively. Average annual suspended sediment was 809.68 g m-2, and 766.53 g m-2 from long and short plots, respectively. While statistically significant differences were found in runoff amount from plots with different lengths, there were no statistically significant differences in terms of the amount of eroded sediment.

  1. Adding uncertainty to forest inventory plot locations: effects on analyses using geospatial data

    Science.gov (United States)

    Alexia A. Sabor; Volker C. Radeloff; Ronald E. McRoberts; Murray Clayton; Susan I. Stewart

    2007-01-01

    The Forest Inventory and Analysis (FIA) program of the USDA Forest Service alters plot locations before releasing data to the public to ensure landowner confidentiality and sample integrity, but using data with altered plot locations in conjunction with other spatially explicit data layers produces analytical results with unknown amounts of error. We calculated the...

  2. The status of accurately locating forest inventory and analysis plots using the Global Positioning System

    Science.gov (United States)

    Michael Hoppus; Andrew Lister

    2007-01-01

    Historically, field crews used Global Positioning System (GPS) coordinates to establish and relocate plots, as well as document their general location. During the past 5 years, the increase in Geographic Information System (GIS) capabilities and in customer requests to use the spatial relationships between Forest Inventory and Analysis (FIA) plot data and other GIS...

  3. Follow-up Designs to Resolve Confounding in Split-Plot Experiments

    DEFF Research Database (Denmark)

    Almimi, Ashraf A.; Kulahci, Murat; Montgomery, Douglas C.

    2008-01-01

    Split-plot designs are effective in industry due to time and/or cost constraints, restriction on randomization of the treatment combinations of the hard-to-change factors, and different sizes of experimental units. Some of the results of fractional factorial split-plot experiments can be ambiguou...

  4. The hexagon/panel system for selecting FIA plots under an annual inventory

    Science.gov (United States)

    Gary J. Brand; Mark D. Nelson; Daniel G. Wendt; Kevin K. Nimerfro

    2000-01-01

    Forest Inventory and Analysis (FIA) is changing to an annual nationwide forest inventory. This paper describes the sampling grid used to distribute FIA plots across the landscape and to allocate them to a particular measurement year. We also describe the integration of the F1A and Forest Health Monitoring (FHM) plot networks.

  5. The Power of Refutational Text: Changing Intuitions about the Interpretation of Box Plots

    Science.gov (United States)

    Lem, Stephanie; Onghena, Patrick; Verschaffel, Lieven; Van Dooren, Wim

    2017-01-01

    Graphicacy is an important skill in today's society; however, the interpretation of graphs proofs to be more difficult than it might seem. In this study, we focus on one specific misinterpretation, the area misinterpretation of box plots, which is caused by incorrect heuristic processing of salient features of the box plot. In this study, we tried…

  6. Combining Multiple External Representations and Refutational Text: An Intervention on Learning to Interpret Box Plots

    Science.gov (United States)

    Lem, Stephanie; Kempen, Goya; Ceulemans, Eva; Onghena, Patrick; Verschaffel, Lieven; Van Dooren, Wim

    2015-01-01

    Box plots are frequently misinterpreted and educational attempts to correct these misinterpretations have not been successful. In this study, we used two instructional techniques that seemed powerful to change the misinterpretation of the area of the box in box plots, both separately and in combination, leading to three experimental conditions,…

  7. Governing in the space of the "Seam" : Airport security after the liquid bomb plot

    NARCIS (Netherlands)

    Hoijtink, M.

    This paper provides a detailed study of the liquid bomb plot from 2006, focusing on the ways in which the plot was constituted as “an event unlike others” (Adey, Anderson, and Lobo Guerrero 2011, 340). Engaging with a critical body of scholarship that examines how events are assembled and governed

  8. Dalitz Plot analysis for η → π+π-π0 at KLOE

    Directory of Open Access Journals (Sweden)

    Balkeståhl L. Caldeira

    2014-03-01

    Full Text Available We present the status of an ongoing analysis of the η → π+π−π0 Dalitz plot, as well as preliminary results for the Dalitz plot parameters. The analysis is based on data taken at the DAΦNE φ-factory with the KLOE detector.

  9. Amplitude analysis of the D+ -> K-S(0)pi + (0)(pi) Dalitz plot

    NARCIS (Netherlands)

    Ablikim, M.; Achasov, M. N.; Ai, X. C.; Albayrak, O.; Albrecht, M.; Ambrose, D. J.; An, F. F.; An, Q.; Bai, J. Z.; Ferroli, R. Baldini; Ban, Y.; Bennett, J. V.; Bertani, M.; Bian, J. M.; Boger, E.; Bondarenko, O.; Boyko, I.; Braun, S.; Briere, R. A.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, X.; Chen, X. R.; Chen, Y. B.; Cheng, H. P.; Chu, X. K.; Chu, Y. P.; Cronin-Hennessy, D.; Dai, H. L.; Dai, J. P.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; Ding, W. M.; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Du, S. X.; Fan, J. Z.; Fang, J.; Fang, S. S.; Fang, Y.; Fava, L.; Feng, C. Q.; Fu, C. D.; Fuks, O.; Gao, Q.; Gao, Y.; Geng, C.; Goetzen, K.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, Y. H.; Guo, A. Q.; Guo, L. B.; Guo, T.; Guo, Y. P.; Han, Y. L.; Harris, F. A.; He, K. L.; He, M.; He, Z. Y.; Held, T.; Heng, Y. K.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, J. F.; Hu, T.; Huang, G. M.; Huang, G. S.; Huang, H. P.; Huang, J. S.; Huang, L.; Huang, X. T.; Huang, Y.; Hussain, T.; Ji, C. S.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, L. L.; Jiang, L. W.; Jiang, X. S.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Johansson, T.; Kalantar-Nayestanaki, N.; Kang, X. L.; Kang, X. S.; Kavatsyuk, M.; Kloss, B.; Kopf, B.; Kornicer, M.; Kuehn, W.; Kupsc, A.; Lai, W.; Lange, J. S.; Lara, M.; Larin, P.; Leyhe, M.; Li, C. H.; Li, Cheng; Li, Cui; Li, D.; Li, D. M.; Li, F.; Li, G.; Li, H. B.; Li, J. C.; Li, K.; Li, K.; Li, Lei; Li, P. R.; Li, Q. J.; Li, T.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Lin, D. X.; Liu, B. J.; Liu, C. L.; Liu, C. X.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H. B.; Liu, H. H.; Liu, H. M.; Liu, J.; Liu, J. P.; Liu, K.; Liu, K. Y.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqiang; Liu, Zhiqing; Loehner, H.; Lou, X. C.; Lu, G. R.; Lu, H. J.; Lu, H. L.; Lu, J. G.; Lu, X. R.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lv, M.; Ma, F. C.; Ma, H. L.; Ma, Q. M.; Ma, S.; Ma, T.; Ma, X. Y.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Messchendorp, J. G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Mo, Y. J.; Moeini, H.; Morales, C. Morales; Moriya, K.; Muchnoi, N. Yu.; Muramatsu, H.; Nefedov, Y.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, X. Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Ping, J. L.; Ping, R. G.; Poling, R.; Qin, N.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, L. Q.; Qin, X. S.; Qin, Y.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Redmer, C. F.; Ripka, M.; Rong, G.; Ruan, X. D.; Sarantsev, A.; Schoenning, K.; Schumann, S.; Shan, W.; Shao, M.; Shen, C. P.; Shen, X. Y.; Sheng, H. Y.; Shepherd, M. R.; Song, W. M.; Song, X. Y.; Spataro, S.; Spruck, B.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, X.; Tapan, I.; Thorndike, E. H.; Toth, D.; Ullrich, M.; Uman, I.; Varner, G. S.; Wang, B.; Wang, D.; Wang, D. Y.; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, Q. J.; Wang, S. G.; Wang, W.; Wang, X. F.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. H.; Wang, Z. Y.; Wei, D. H.; Wei, J. B.; Weidenkaff, P.; Wen, S. P.; Werner, M.; Wiedner, U.; Wolke, M.; Wu, L. H.; Wu, N.; Wu, Z.; Xia, L. G.; Xia, Y.; Xiao, D.; Xiao, Z. J.; Xie, Y. G.; Xiu, Q. L.; Xu, G. F.; Xu, L.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Xue, Z.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Y. H.; Yang, H. X.; Yang, L.; Yang, Y.; Yang, Y. X.; Ye, H.; Ye, M.; Ye, M. H.; Yu, B. X.; Yu, C. X.; Yu, H. W.; Yu, J. S.; Yu, S. P.; Yuan, C. Z.; Yuan, W. L.; Yuan, Y.; Zafar, A. A.; Zallo, A.; Zang, S. L.; Zeng, Y.; Zhang, B. X.; Zhang, B. Y.; Zhang, C.; Zhang, C. B.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. J.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, S. H.; Zhang, X. J.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Z. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, J. W.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, Q. W.; Zhao, S. J.; Zhao, T. C.; Zhao, X. H.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, Li; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhu, K.; Zhu, K. J.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.

    2014-01-01

    We perform an analysis of the D+ -> K-S(0)pi + (0)(pi) Dalitz plot using a data set of 2.92 fb(-1) of e(+) e(-) collisions at the (3770) mass accumulated by the BESIII experiment, in which 166694 candidate events are selected with a background of 15.1%. The Dalitz plot is found to be well

  10. In loco parentis: The adoption plot in Dutch-language colonial ...

    African Journals Online (AJOL)

    The enduring relevance of the adoption plot is not to be underestimated. We still tend to conceive of Third World children as essentially parentless and as such, up for adoption by First World citizens, as the imagery of international relief demonstrates. Keywords: postcolonialism, children's literature, adoption plot, childhood

  11. The importance of Ljubljana’s plot gardening for individuals, the environment and the city

    Directory of Open Access Journals (Sweden)

    Karmen Bukvič

    2010-01-01

    Full Text Available This article examines the importance of Ljubljana’s plot gardening in relation to three aspects: social, ecological and spatial. Plot gardening in a city, as a common urban practice, is comprised of several aspects, not only food supply, as is stressed in this text. As an informal social activity, it satisfies many individual needs and is related to the quality of life and living environment. It is also important when considering spatial values and preferences because in the process of studying plot gardening as a social phenomenon the cultural specifics and social importance of this activity for Ljubljana residents is being identified. Thus, with favourable conditions and management as well as monitoring of the activity, plot gardening is positive in numerous regards, not only for the plot users but also for the city and the environment as well because the green city system and a positive city image are important. Disagreements that arose due to issues of cleaning up plot gardens in Ljubljana required a suitable solution to the problems of plot gardening. Considering the facts and in order to prevent the problems that can arise from this activity, the importance of and justification for plot gardening is stressed, particularly concentrating on the advantages of the practice.

  12. Polygonal plot method for estimating the canopy-spread cover of ...

    African Journals Online (AJOL)

    An optical method for measuring canopy-spread cover of shrubs is described by means of an illustrated example. Boundaries of plots are hypothetical lines joining the centres of wholly visible shrubs or groups of shrubs surrounding the observation point. Plots are subdivided into triangular subplots to allow calculation of ...

  13. A standardized data structure for describing and exchanging data from remeasured growth and yield plots

    Science.gov (United States)

    Michael D. Sweet; John C. Byrne

    1990-01-01

    Proposes standard data definitions and format to facilitate the sharing of growth and yield permanent plot data for the development, testing, and improvement of tree or stand growth models. The data structure presented provides standards for documenting sampling design, plot location and summary descriptors, measurement dates, treatments, site attributes, and...

  14. The potential of UAS imagery for soil mapping at the agricultural plot scale

    Science.gov (United States)

    Gilliot, Jean-Marc; Michelin, Joël; Becu, Maxime; Cissé, Moustapha; Hadjar, Dalila; Vaudour, Emmanuelle

    2017-04-01

    Soil mapping is expensive and time consuming. Airborne and satellite remote sensing data have already been used to predict some soil properties but now Unmanned Aerial Systems (UAS) allow to do many images acquisitions in various field conditions in favour of developing methods for better prediction models construction. This study propose an operational method for spatial prediction of soil properties (organic carbon, clay) at the scale of the agricultural plot by using UAS imagery. An agricultural plot of 28 ha, located in the western region of Paris France, was studied from March to May 2016. An area of 3.6 ha was delimited within the plot and a total of 16 flights were completed. The UAS platforms used were the eBee fixed wing provided by Sensefly® flying at an altitude from 60m to 130m and the iris+ 3DR® Quadcopter (from 30m to 100m). Two multispectral visible near-infrared cameras were used: the AirInov® MultiSPEC 4C® and the Micasense® RedEdge®. 42 ground control points (GCP) were sampled within the 3.6 ha plot. A centimetric Trimble Geo 7x DGPS was used to determine precise GCP positions. On each GCP the soil horizons were described and the top soil were sampled for standard physico-chemical analysis. Ground spectral measurements with a Spectral Evolution® SR-3500 spectroradiometer were made synchronously with the drone flights. 22 additional GCP were placed around the 3.6 ha area in order to realize a precise georeferencing. The multispectral mosaics were calculated using the Agisoft Photoscan® software and all mapping processings were done with the ESRI ArcGIS® 10.3 software. The soil properties were estimated by partial least squares regression (PLSR) between the laboratory analyses and the multispectral information of the UAS images, with the PLS package of the R software. The objective was to establish a model that would achieve an acceptable prediction quality using minimum number of points. For this, we tested 5 models with a decreasing

  15. Wing and Engine Sizing by Using the Matching Plot Technique

    Directory of Open Access Journals (Sweden)

    Glīzde Nikolajs

    2017-12-01

    Full Text Available The research focuses on the development of an Unmanned Aircraft System. For design purposes, a rather new design method called Systems Engineering Approach is used. Development of the whole system takes much time and effort. This paper contains a concise description of the research on the preliminary development phase of Unmanned Aircraft System air vehicle. The method was first introduced by NASA and later developed by authors of books on aircraft design used for information purposes for design and are mentioned in references. The obtained results are rather realistic and promising for further design process. The method is simple and understandable, and it should be used more often to make it more steady and reliable.

  16. Local Topography Effect on Plant Area Index Profile Calculation from Small Footprint Airborne Laser Scanning

    Science.gov (United States)

    Liu, J.; Wang, T.; Skidmore, A. K.; Heurich, M.

    2016-12-01

    The plant area index (PAI) profile is a quantitative description of how plants (including leaves and woody materials) are distributed vertically, as a function of height. PAI profiles can be used for many applications including biomass estimation, radiative transfer modelling, fire fuel modelling and wildlife habitat assessment. With airborne laser scanning (ALS), forest structure underneath the canopy surface can be detected. PAI profiles can be calculated through estimates of the vertically resolved gap fraction from ALS data. In this process, a gridding or aggregation step is often involved. Most current research neglects local topographic change, and utilizes a height normalization algorithm to achieve a local or relative height, implying a flat local terrain assumption inside the grid or aggregation area. However, in mountainous forest, this assumption is often not valid. Therefore, in this research, the local topographic effect on the PAI profile calculation was studied. Small footprint discrete multi-return ALS data was acquired over the Bavarian Forest National Park under leaf-off and leaf-on conditions. Ground truth data, including tree height, canopy cover, DBH as well as digital hemispherical photos, were collected in 30 plots. These plots covered a wide range of forest structure, plant species, local topography condition and understory coverage. PAI profiles were calculated both with and without height normalization. The difference between height normalized and non-normalized profiles were evaluated with the coefficient of variation of root mean squared difference (CV-RMSD). The derived metric PAI values from PAI profiles were also evaluated with ground truth PAI from the hemispherical photos. Results showed that change in local topography had significant effects on the PAI profile. The CV-RMSD between PAI profile results calculated with or without height normalization ranged from 24.5% to 163.9%. Height normalization (neglecting topography change) can

  17. SinaPlot: an enhanced chart for simple and truthful representation of single observations over multiple classes

    DEFF Research Database (Denmark)

    Sidiropoulos, Nikos; Sohi, Sina Hadi; Pedersen, Thomas Lin

    2017-01-01

    the representation of data sets with differing sample size we have developed a new type of plot overcoming limitations of current standard visualization charts. SinaPlot is inspired by the strip chart and the violin plot and operates by letting the normalized density of points restrict the jitter along the x......-axis. The plot displays the same contour as a violin plot but resembles a simple strip chart for a small number of data points. By normalizing jitter over all classes the plot provides a fair representation for comparison between classes with a varying number of samples. In this way, the plot conveys information...

  18. Linear scaling relationships and volcano plots in homogeneous catalysis - revisiting the Suzuki reaction.

    Science.gov (United States)

    Busch, Michael; Wodrich, Matthew D; Corminboeuf, Clémence

    2015-12-01

    Linear free energy scaling relationships and volcano plots are common tools used to identify potential heterogeneous catalysts for myriad applications. Despite the striking simplicity and predictive power of volcano plots, they remain unknown in homogeneous catalysis. Here, we construct volcano plots to analyze a prototypical reaction from homogeneous catalysis, the Suzuki cross-coupling of olefins. Volcano plots succeed both in discriminating amongst different catalysts and reproducing experimentally known trends, which serves as validation of the model for this proof-of-principle example. These findings indicate that the combination of linear scaling relationships and volcano plots could serve as a valuable methodology for identifying homogeneous catalysts possessing a desired activity through a priori computational screening.

  19. PETRO.CALC.PLOT, Microsoft Excel macros to aid petrologic interpretation

    Science.gov (United States)

    Sidder, Gary B.

    1994-07-01

    PETRO.CALC.PLOT is a package of macros which normalizes whole-rock oxide data to 100%, calculates the cation percentages and molecular proportions used for normative mineral calculations, computes the apices for ternary diagrams, determines sums and ratios of specific elements of petrologic interest, and plots 33 X-Y graphs and five ternary diagrams. PETRO.CALC.PLOT also may be used to create other diagrams as desired by the user. The macros run in Microsoft Excel 3.0 and 4.0 for Macintosh computers and in Microsoft Excel 3.0 and 4.0 for Windows. Macros provided in PETRO.CALC.PLOT minimize repetition and time required to recalculate and plot whole-rock oxide data for petrologic analysis.

  20. Master plot analysis of microcracking in graphite/epoxy and graphite/PEEK laminates

    Science.gov (United States)

    Nairn, John A.; Hu, Shoufeng; Bark, Jong Song

    1993-01-01

    We used a variational stress analysis and an energy release rate failure criterion to construct a master plot analysis of matrix microcracking. In the master plot, the results for all laminates of a single material are predicted to fall on a single line whose slope gives the microcracking toughness of the material. Experimental results from 18 different layups of AS4/3501-6 laminates show that the master plot analysis can explain all observations. In particular, it can explain the differences between microcracking of central 90 deg plies and of free-surface 90 deg plies. Experimental results from two different AS4/PEEK laminates tested at different temperatures can be explained by a modified master plot that accounts for changes in the residual thermal stresses. Finally, we constructed similar master plot analyses for previous literature microcracking models. All microcracking theories that ignore the thickness dependence of the stresses gave poor results.

  1. Plot - level stem volume estimation and tree species discrimination with CASI remote sensing

    Energy Technology Data Exchange (ETDEWEB)

    Holmgren, Johan; Wallerman, J.; Olsson, Haakan

    1999-10-01

    Spectral data from the Compact Airborne Spectrographic Imager (CASI), with four bands (460-495 nm, 550-580 nm, 660-682 nm, 740-762 nm) acquired from a forest test area (Lat. 60 deg 00` N, Long. 17 deg 18` E), the Kaettboele estate near Uppsala, was analysed together with forest data from a number of field plots. Data from two flight lines, one towards and the other perpendicular to the sun was used. Information about stem volume and species composition from plots with 10-m radius, 138 in the first and 120 in the second flight line, was available. There was a positive correlation (R{sup 2} 0.51-0.53) between stem volume and the inverted radiance for all four bands on plot level. The strong correlation between stem volume and a shadow density measure indicates that shadows explain much of the correlation. For the flight line perpendicular to the sun, the correlation was stronger for the side towards the sun compared to the side away from the sun. In the first flight line, plots with a stem volume > 120 m{sup 3}ha{sup -1} were classified according to the tree species composition (pine, spruce, deciduous trees). Groups were formed based on the classification, and the hypothesis that there was no difference in spectral radiance between these groups was tested. It was possible to separate pine dominated plots from spruce dominated plots. It was also possible to separate spruce dominated plots from spruce dominated plots with a minor portion of pine, but not pine dominated plots from pine dominated plots with a minor portion of spruce. The near-infrared band was the best band for discrimination of tree species 16 refs, 2 figs, 8 tabs

  2. Legal Consequences Of The Notarial Certification Of Transactions With The Land Plots

    Directory of Open Access Journals (Sweden)

    Veronika V. Lukina

    2014-06-01

    Full Text Available In the present article the legal consequences of the notarial certification with the land plots at the present stage are researched. Author considers purposes of the notarial certification as a key to increasing evidentiary force of the notarial act. Within a researched topic a draft of the Federal Law "On the notaries and notarial activity in Russian Federation" is analyzed. Author marks out that the certifying procedure has to giving to the notarial acts the legality presumptions and the reliability presumption. Special attention is paid to the analyses of the question of changes in the procedure of the state registration of rights for real estate and actions with it from February 1, 2014. For example the idea of refusal from legal examination of documents received for state registration under the notary certified contracts, which is directed on the avoidance of the public subject’s functions duplication during their activity conduct, rendering assistance in concern to the definition of their area of responsibility is discussed. Author emphasizes that state registration of rights for real estate and actions with it isn't capable to replace the notarial certificate of actions with land real estate as notary carries out those functions which the state registration can't execute, covering that stage of legal relationship emergence, that isn’t affected by the state registration.

  3. Research Article Special Issue

    African Journals Online (AJOL)

    2016-05-15

    Lian et al., 2000). Hamada .... plot, respectively. Before doing the research, three samples from 0 to 30 cm of soil using a cylindrical core .... rate, and respiration airways raise this assumption that salicylic acid maybe affect other.

  4. Research

    African Journals Online (AJOL)

    abp

    2013-11-06

    Nov 6, 2013 ... 1University of Botswana, Gaborone, Botswana, 2Research Institute for Humanity and Nature, Kyoto, Japan, 3School of Public Health, University of the Western Cape, Bellville, South Africa, 4Japan Overseas Christian Medical Co-operative Services, C/o Roman Catholic Archdiocese of Tabora,. Private Bag ...

  5. Research

    African Journals Online (AJOL)

    212-218. [http:// dx.doi.org/10.1207/s15430421tip4104_2]. 22. Pepper C. 'There's a lot of learning going on but NOT much teaching!': Student perceptions of problem-based learning in science. Higher Education Research & Development 2010 ...

  6. Research

    African Journals Online (AJOL)

    2017-03-24

    Mar 24, 2017 ... 26 March 2017, Vol. 9, No. 1 AJHPE. Research were distributed among varying levels of advancement within the EM training programme (Table 1). Responses to the qualitative section of the survey were categorised into major themes, providing insight into the overall acceptability of small-group education.

  7. Research

    African Journals Online (AJOL)

    Research. December 2017, Vol. 9, No. 4 AJHPE 189. Community-based education (CBE) is a learning approach that enables students to acquire skills by means of ... of CBE include early contact with the community, improved teamwork of ... A descriptive cross-sectional survey was conducted at the University of Zimbabwe.

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    ebutamanya

    2015-08-06

    Aug 6, 2015 ... permanent contraceptive methods and women's education (AOR=1.72, 95%CI = 1.02 - 3.05), women's occupation (AOR = 2.01, 95% CI = 1.11 -. 3.58), number of live .... NGO's and presence of different Medias in the area. The result of this .... Social and Behavior Change Communication. Research Brief.

  9. Research

    African Journals Online (AJOL)

    abp

    2016-01-27

    Jan 27, 2016 ... (SD) age of the male subjects was 38.4(14.9) years and that of the females was 40.8(13.9) years (p> 0.05). The overall ... Published in partnership with the African Field Epidemiology Network (AFENET). (www.afenet.net) ... Trained research assistants administered questionnaires and obtained the ...

  10. Research

    African Journals Online (AJOL)

    YouTube, TED and other podcast websites. Other researchers have also documented their procedures. Corl et al.[5] describe the basic process of producing a podcast, and Jham et al.[6] list a number of universities actively doing podcasts. Besides the lecture podcasts, we have also captured numerous clinical.

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    African Journals Online (AJOL)

    abp

    2015-01-05

    Jan 5, 2015 ... Methods: this was a descriptive cross-sectional study conducted in Talensi district in the Upper East Region of Ghana. Systematic random ..... 14. Saunders MNK, Lewis P and Thornhill A. Research methods for business students. FT Prentice Hall. (2003); 3rd Edition. Harlow. Google Scholar. 15. Allen K ...

  12. Research

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    raoul

    2012-02-17

    Feb 17, 2012 ... Organizational Behaviour and Human Decision Processes. 2000; 50: 79-211. 13. Montano DE and Kasprzyk D. The Theory of Reasoned Action and the Theory of Planned Behaviour Glanz, K Lewis, FM Rimer, BK eds. Health Behaviour and Health Education, Theory, Research and Practice: Jossy Bass ...

  13. Research

    African Journals Online (AJOL)

    abp

    2016-04-15

    Apr 15, 2016 ... 1National Reference Center in Neonatology and Nutrition, Children's Hospital, University Hospital, Rabat, Morocco, 2Research Team on Health and ... This is an Open Access article distributed under the terms of the Creative Commons .... were globally performed in older mothers with a mean age of 31.5.

  14. Research

    African Journals Online (AJOL)

    the standard of future practice. Therefore, it is imperative for healthcare educators to understand the issues students face in their everyday fieldwork practice and equip them to deal with these ethical issues. Objectives. The objective of this research was to determine the issues that students face in their fieldwork practice and ...

  15. Research

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    ebutamanya

    2015-01-15

    Jan 15, 2015 ... diagnosed cases with FNAB as either benign or malignant when correlated with histology were 95% and 100% respectively. Conclusion: FNAB is ... foot). This study was conducted in compliance with the guidelines of the Helsinki declaration on biomedical research in human subjects. Confidentiality of the ...

  16. Research

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    ebutamanya

    2015-12-16

    Dec 16, 2015 ... of this policy, there is need to monitor the implementation progress, identify the challenges and mitigate them and determine better strategies for implementation .... Ethical Considerations: ethical Clearance to carry out the research ... 10% of the respondents reported that the government was doing enough ...

  17. Research

    African Journals Online (AJOL)

    ebutamanya

    Received: 03/12/2014 - Accepted: 15/01/2015 - Published: 13/03/2015. Abstract. Introduction: ... Studies have called on the need for further additional research to establish how supportive supervision in health systems should be best carried out effectively .... male to female medical practitioners in Kenya stood at 60% and.

  18. Research

    African Journals Online (AJOL)

    abp

    2015-06-09

    Jun 9, 2015 ... The authors sincerely thank the staff of Clinical Research Education,. Networking and Consultancy (CRENC), Douala Cameroon for statistical analysis, data interpretation and assistance in drafting the manuscript. Tables and figures. Table 1: Characteristics (socio-demographic and clinical) of women.

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    African Journals Online (AJOL)

    abp

    2013-10-29

    Oct 29, 2013 ... mosquito-borne diseases, however, limited research has been documented on infections with dengue. This study ... presence of antibodies against dengue virus 2 (denv-2) in a cross-section of febrile out-patients visiting three selected hospitals to assess the level .... treatments prescribed was recorded.

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    African Journals Online (AJOL)

    abp

    2017-05-10

    May 10, 2017 ... (Approval number B/874), Joint Research Ethics Committee, Health Studies Office and the Manicaland Directorate Institutional Review Board. Written informed .... parasites, but without any features of severe malaria between. September ..... T-lymphocytes, impairment of antibody formulation and atrophy of.