WorldWideScience

Sample records for written summary template

  1. The written summary as a group psychotherapy technique.

    Science.gov (United States)

    Yalom, I; Brown, S; Bloch, S

    1975-05-01

    During the past 18 months, we have been preparing detailed written summaries of the events of group therapy meetings, which have then been mailed to the group members. This technique was introduced initially as a device to provide structure in a very anxious group. We soon realized that the summary had a great potential for enhancing therapist effectiveness and it came to assume a number of other functions. In this report, we describe our experience with this technique, emphasizing its importance as a tool to improve the cognitive integration of the group therapy experience for both patient and therapist.

  2. Diatom-inspired templates for 3D replication: natural diatoms versus laser written artificial diatoms.

    Science.gov (United States)

    Belegratis, M R; Schmidt, V; Nees, D; Stadlober, B; Hartmann, P

    2014-03-01

    The diatoms are ubiquitous, exist in large numbers and show a great diversity of features on their porous silica structures. Therefore, they inspire the fabrication of nanostructured templates for nanoimprint processes (NIL), where large structured areas with nanometer precision are required. In this study, two approaches regarding the respective challenges and potential exploitations are followed and discussed: the first one takes advantage of a template that is directly made of natural occurring diatoms. Here, two replication steps via soft lithography are needed to obtain a template which is subsequently used for NIL. The second approach exploits the technical capabilities of the precise 3D laser lithography (3DLL) based on two-photon polymerization of organic materials. This method enables the fabrication of arbitrary artificial diatom-inspired micro- and nanostructures and the design of an inverse structure. Therefore, only one replication step is needed to obtain a template for NIL. In both approaches, a replication technique for true 3D structures is shown.

  3. Effects of a Summarizing Strategy on Written Summaries of Children with Emotional and Behavioral Disorders

    Science.gov (United States)

    Saddler, Bruce; Asaro-Saddler, Kristie; Moeyaert, Mariola; Ellis-Robinson, Tammy

    2017-01-01

    In this single-subject study, we examined the effects of a summarizing strategy on the written summaries of children with emotional and behavioral disorders (EBDs). Six students with EBDs in fifth and sixth grades learned a mnemonic-based strategy for summarizing taught through the self-regulated strategy development (SRSD) approach. Visual…

  4. Comprehensive Summary and Analysis of Oral and Written Scoping Comments on the Hawaii Geothermal Project EIS (DOE Review Draft)

    Energy Technology Data Exchange (ETDEWEB)

    None

    1992-09-18

    This report contains summaries of the oral and written comments received during the scoping process for the Hawaii Geothermal Project (HGP) Environmental Impact Statement (EIS). Oral comments were presented during public scoping meetings; written comments were solicited at the public scoping meetings and in the ''Advance Notice of Intent'' and ''Notice of Intent'' (published in the ''Federal Register'') to prepare the HGP EIS. This comprehensive summary of scoping inputs provides an overview of the issues that have been suggested for inclusion in the HGP EIS.

  5. Template of patient-specific summaries facilitates education and outcomes in paediatric cardiac surgery units.

    Science.gov (United States)

    Agarwal, Hemant S; Wolfram, Karen B; Slayton, Jennifer M; Saville, Benjamin R; Cutrer, William B; Bichell, David P; Harris, Zena L; Barr, Frederick E; Deshpande, Jayant K

    2013-10-01

    Few educational opportunities exist in paediatric cardiac critical care units (PCCUs). We introduced a new educational activity in the PCCU in the form of of patient-specific summaries (TPSS). Our objective was to study the role of TPSS in the provision of a positive learning experience to the multidisciplinary clinical team of PCCUs and in improving patient-related clinical outcomes in the PCCU. Prospective educational intervention with simultaneous clinical assessment was undertaken in PCCU in an academic children's hospital. TPSS was developed utilizing the case presentation format for upcoming week's surgical cases and delivered once every week to each PCCU clinical team member. Role of TPSS to provide clinical education was assessed using five-point Likert-style scale responses in an anonymous survey 1 year after TPSS provision. Paediatric cardiac surgery patients admitted to the PCCU were evaluated for postoperative outcomes for TPSS provision period of 1 year and compared with a preintervention period of 1 year. TPSS was delivered to 259 clinical team members including faculty, fellows, residents, nurse practitioners, nurses, respiratory therapists and others from the Divisions of Anesthesia, Cardiology, Cardio-Thoracic Surgery, Critical Care, and Pediatrics working in the PCCU. Two hundred and twenty-four (86%) members responded to the survey and assessed the role of TPSS in providing clinical education to be excellent based on mean Likert-style scores of 4.32 ± 0.71 in survey responses. Seven hundred patients were studied for the two time periods and there were no differences in patient demographics, complexity of cardiac defect and surgical details. The length of mechanical ventilation for the TPSS period (57.08 ± 141.44 h) was significantly less when compared with preintervention period (117.39 ± 433.81 h) (P education to multidisciplinary clinical teams and may be associated with improved clinical outcome.

  6. Discharge communication from inpatient care: an audit of written medical discharge summary procedure against the new National Health Service Standard for clinical handover.

    Science.gov (United States)

    Reid, Daniel Brooks; Parsons, Shaun R; Gill, Stephen D; Hughes, Andrew J

    2015-04-01

    To audit written medical discharge summary procedure and practice against Standard Six (clinical handover) of the Australian National Safety and Quality Health Service Standards at a major regional Victorian health service. Department heads were invited to complete a questionnaire about departmental discharge summary practices. Twenty-seven (82%) department heads completed the questionnaire. Seven (26%) departments had a documented discharge summary procedure. Fourteen (52%) departments monitored discharge summary completion and 13 (48%) departments monitored the timeliness of completion. Seven (26%) departments informed the patient of the content of the discharge summary and six (22%) departments provided the patient with a copy. Seven (26%) departments provided training for staff members on how to complete discharge summaries. Completing discharge summaries was usually delegated to the medical intern. The introduction of the National Service Standards prompted an organisation-wide audit of discharge summary practices against the external criterion. There was substantial variation in the organisation's practices. The Standards and the current audit results highlight an opportunity for the organisation to enhance and standardise discharge summary practices and improve communication with general practice.

  7. The Development and Preliminary Validation of a Rubric to Assess Medical Students' Written Summary Statements in Virtual Patient Cases.

    Science.gov (United States)

    Smith, Sherilyn; Kogan, Jennifer R; Berman, Norman B; Dell, Michael S; Brock, Douglas M; Robins, Lynne S

    2016-01-01

    The ability to create a concise summary statement can be assessed as a marker for clinical reasoning. The authors describe the development and preliminary validation of a rubric to assess such summary statements. Between November 2011 and June 2014, four researchers independently coded 50 summary statements randomly selected from a large database of medical students' summary statements in virtual patient cases to each create an assessment rubric. Through an iterative process, they created a consensus assessment rubric and applied it to 60 additional summary statements. Cronbach alpha calculations determined the internal consistency of the rubric components, intraclass correlation coefficient (ICC) calculations determined the interrater agreement, and Spearman rank-order correlations determined the correlations between rubric components. Researchers' comments describing their individual rating approaches were analyzed using content analysis. The final rubric included five components: factual accuracy, appropriate narrowing of the differential diagnosis, transformation of information, use of semantic qualifiers, and a global rating. Internal consistency was acceptable (Cronbach alpha 0.771). Interrater reliability for the entire rubric was acceptable (ICC 0.891; 95% confidence interval 0.859-0.917). Spearman calculations revealed a range of correlations across cases. Content analysis of the researchers' comments indicated differences in their application of the assessment rubric. This rubric has potential as a tool for feedback and assessment. Opportunities for future study include establishing interrater reliability with other raters and on different cases, designing training for raters to use the tool, and assessing how feedback using this rubric affects students' clinical reasoning skills.

  8. Joomla! 3 template essentials

    CERN Document Server

    Frankowski, Pawel

    2013-01-01

    Using this hands-on, step-by step tutorial filled with practical examples, the readers will be able to create beautiful templates and themes for your websites that will make them stand out from others.This book is written for all of you who wish to create your own unique templates for Joomla! 3.x. This book can be used by Joomla! administrators or visual designers (with no programming experience) or those of you who are used to working with common web developer tools like HTML/CSS editors for coding purposes. You would need basic knowledge of Joomla! and some knowledge of CSS and HTML.

  9. Report Template

    DEFF Research Database (Denmark)

    Bjørn, Anders; Laurent, Alexis; Owsianiak, Mikołaj

    2017-01-01

    To ensure consistent reporting of life cycle assessment (LCA), we provide a report template. The report includes elements of an LCA study as recommended but the ILCD Handbook. Illustrative case study reported according to this template is presented in Chap. 39 ....

  10. Assessment of hospital inpatient discharge summaries, written for general practitioners, from a department of medicine for the elderly service in a large teaching hospital.

    Science.gov (United States)

    Mc Larnon, E; Walsh, J B; Ni Shuilleabhain, A

    2016-02-01

    The discharge document summarising an acute inpatient stay in hospital is often the only means of communication between secondary and primary care. This is especially important in the elderly population who have multiple morbidities and are often on many medications. This study aimed to assess if information important to general practitioners is being included in inpatient hospital discharge summaries for patients of the medicine for the elderly service in a large teaching hospital. After a thorough literature review, a "gold standard" letter was defined as having included a discharge diagnosis, medications on discharge and follow-up plans. Forty computerised discharge summaries were retrospectively assessed for inclusion of these parameters. The study group consisted of the first eight sequentially discharged patients under the care of each of the five consultants during a 1-month period (1 September 2011-30 September 2011). A discharge diagnosis was included in 37 of the 40 summaries (92.5 %), medications on discharge were included in 39 summaries (97.5 %) and follow-up was recorded in 35 summaries (87.5 %). This study showed that the information assessed was available in the vast majority of discharge summaries for patients admitted acutely under the care of this medicine for the elderly service. Improvements can be made, including documentation of follow-up plans.

  11. Perl Template Toolkit

    CERN Document Server

    Chamberlain, Darren; Cross, David; Torkington, Nathan; Diaz, tatiana Apandi

    2004-01-01

    Among the many different approaches to "templating" with Perl--such as Embperl, Mason, HTML::Template, and hundreds of other lesser known systems--the Template Toolkit is widely recognized as one of the most versatile. Like other templating systems, the Template Toolkit allows programmers to embed Perl code and custom macros into HTML documents in order to create customized documents on the fly. But unlike the others, the Template Toolkit is as facile at producing HTML as it is at producing XML, PDF, or any other output format. And because it has its own simple templating language, templates

  12. Code Generation with Templates

    CERN Document Server

    Arnoldus, Jeroen; Serebrenik, A

    2012-01-01

    Templates are used to generate all kinds of text, including computer code. The last decade, the use of templates gained a lot of popularity due to the increase of dynamic web applications. Templates are a tool for programmers, and implementations of template engines are most times based on practical experience rather than based on a theoretical background. This book reveals the mathematical background of templates and shows interesting findings for improving the practical use of templates. First, a framework to determine the necessary computational power for the template metalanguage is presen

  13. DTM: Deformable Template Matching

    OpenAIRE

    Lee, Hyungtae; Kwon, Heesung; Robinson, Ryan M.; Nothwang, William D.

    2016-01-01

    A novel template matching algorithm that can incorporate the concept of deformable parts, is presented in this paper. Unlike the deformable part model (DPM) employed in object recognition, the proposed template-matching approach called Deformable Template Matching (DTM) does not require a training step. Instead, deformation is achieved by a set of predefined basic rules (e.g. the left sub-patch cannot pass across the right patch). Experimental evaluation of this new method using the PASCAL VO...

  14. S-template

    Directory of Open Access Journals (Sweden)

    Jitendra Bhagchandani

    2014-01-01

    Full Text Available Recently introduced Yen angle and W angle suggest the use of center of premaxilla (M and mandibular symphysis (G as landmarks for assessing sagittal jaw base discrepancies. These landmarks have been considered to be more stable than traditionally used points A and B. This article is an attempt to develop a simple tool that will enable the clinician to identify the centers of premaxilla and mandibular symphysis and hence the name Simplified template, i.e., S-template. This tool would aid the orthodontist in locating the centroids of maxilla and mandibular symphysis more easily and accurately than prefabricated templates.

  15. A fast template periodogram

    Directory of Open Access Journals (Sweden)

    Hoffman John

    2017-01-01

    Full Text Available This proceedings contribution presents a novel, non-linear extension to the Lomb-Scargle periodogram that allows periodograms to be generated for arbitrary signal shapes. Such periodograms are already known as “template periodograms” or “periodic matched filters,” but current implementations are computationally inefficient. The “fast template periodogram” presented here improves existing techniques by a factor of ∼a few for small test cases (O(10 observations, and over three orders of magnitude for lightcurves containing O(104 observations. The fast template periodogram scales asymptotically as O(HNf log HNf + H4Nf, where H denotes the number of harmonics required to adequately approximate the template and Nf is the number of trial frequencies. Existing implementations scale as O(NobsNf, where Nobs is the number of observations in the lightcurve. An open source Python implementation is available on GitHub.

  16. A fast template periodogram

    Science.gov (United States)

    Hoffman, John; VanderPlas, Jake; Hartman, Joel; Bakos, Gáspár

    2017-09-01

    This proceedings contribution presents a novel, non-linear extension to the Lomb-Scargle periodogram that allows periodograms to be generated for arbitrary signal shapes. Such periodograms are already known as "template periodograms" or "periodic matched filters," but current implementations are computationally inefficient. The "fast template periodogram" presented here improves existing techniques by a factor of ˜a few for small test cases (O(10) observations), and over three orders of magnitude for lightcurves containing O(104) observations. The fast template periodogram scales asymptotically as O(HNf log HNf + H4Nf), where H denotes the number of harmonics required to adequately approximate the template and Nf is the number of trial frequencies. Existing implementations scale as O(NobsNf), where Nobs is the number of observations in the lightcurve. An open source Python implementation is available on GitHub.

  17. Biometric Template Security

    Directory of Open Access Journals (Sweden)

    Abhishek Nagar

    2008-03-01

    Full Text Available Biometric recognition offers a reliable solution to the problem of user authentication in identity management systems. With the widespread deployment of biometric systems in various applications, there are increasing concerns about the security and privacy of biometric technology. Public acceptance of biometrics technology will depend on the ability of system designers to demonstrate that these systems are robust, have low error rates, and are tamper proof. We present a high-level categorization of the various vulnerabilities of a biometric system and discuss countermeasures that have been proposed to address these vulnerabilities. In particular, we focus on biometric template security which is an important issue because, unlike passwords and tokens, compromised biometric templates cannot be revoked and reissued. Protecting the template is a challenging task due to intrauser variability in the acquired biometric traits. We present an overview of various biometric template protection schemes and discuss their advantages and limitations in terms of security, revocability, and impact on matching accuracy. A template protection scheme with provable security and acceptable recognition performance has thus far remained elusive. Development of such a scheme is crucial as biometric systems are beginning to proliferate into the core physical and information infrastructure of our society.

  18. Reconsidering written language

    CERN Document Server

    Sarma, Gopal

    2013-01-01

    In a previous essay, I argued that European schools of thought on memory and memorization were critical in enabling widespread adoption of the scientific method. Here, as a way of understanding the peculiar relationship the memory arts had to 17th century philosophy and intellectual culture, I propose a historical thought experiment, and examine whether these developments might have occurred several thousand years earlier when the adoption of written language accelerated. I suggest that strong cultural norms discouraging the use of written language may have precipitated a scientific revolution at a much earlier stage in human history. I close by arguing for the value of counter-factual scientific histories in attempting to separate scientific principles from the particular historical circumstances in which they arose.

  19. Computing layouts with deformable templates

    KAUST Repository

    Peng, Chihan

    2014-07-27

    In this paper, we tackle the problem of tiling a domain with a set of deformable templates. A valid solution to this problem completely covers the domain with templates such that the templates do not overlap. We generalize existing specialized solutions and formulate a general layout problem by modeling important constraints and admissible template deformations. Our main idea is to break the layout algorithm into two steps: a discrete step to lay out the approximate template positions and a continuous step to refine the template shapes. Our approach is suitable for a large class of applications, including floorplans, urban layouts, and arts and design. Copyright © ACM.

  20. Template Composite Dark Matter

    DEFF Research Database (Denmark)

    Drach, Vincent; Hietanen, Ari; Pica, Claudio

    2015-01-01

    We present a non perturbative study of SU(2) gauge theory with two fundamental Dirac flavours. We discuss how the model can be used as a template for composite Dark Matter (DM). We estimate one particular interaction of the DM candidate with the Standard Model : the interaction through photon...

  1. The Cadastral Template Project

    DEFF Research Database (Denmark)

    Enemark, Stig; Steudler, Daniel; Williamson, Ian P.

    2004-01-01

      While many country reports have been compiled in the area of land administration over the last decade, there has not much attention been given to the basic cadastral issues. As a result, one of the objectives of Working Group 3 ?Cadastre? of the PCGIAP is the establishment of a cadastral template...

  2. 78 FR 64925 - Request for Comments on Proposed Elimination of Patents Search Templates

    Science.gov (United States)

    2013-10-30

    ... United States Patent and Trademark Office Request for Comments on Proposed Elimination of Patents Search Templates AGENCY: United States Patent and Trademark Office, Commerce. ACTION: Request for comments. SUMMARY: The USPTO is proposing to eliminate the Patents Search Templates from the USPTO Web site. In 2006, the...

  3. Improving your target-template alignment with MODalign.

    KAUST Repository

    Barbato, Alessandro

    2012-02-04

    SUMMARY: MODalign is an interactive web-based tool aimed at helping protein structure modelers to inspect and manually modify the alignment between the sequences of a target protein and of its template(s). It interactively computes, displays and, upon modification of the target-template alignment, updates the multiple sequence alignments of the two protein families, their conservation score, secondary structure and solvent accessibility values, and local quality scores of the implied three-dimensional model(s). Although it has been designed to simplify the target-template alignment step in modeling, it is suitable for all cases where a sequence alignment needs to be inspected in the context of other biological information. AVAILABILITY AND IMPLEMENTATION: Freely available on the web at http://modorama.biocomputing.it/modalign. Website implemented in HTML and JavaScript with all major browsers supported. CONTACT: jan.kosinski@uniroma1.it.

  4. NLG vs. Templates

    CERN Document Server

    Reiter, E R

    1995-01-01

    One of the most important questions in applied NLG is what benefits (or `value-added', in business-speak) NLG technology offers over template-based approaches. Despite the importance of this question to the applied NLG community, however, it has not been discussed much in the research NLG community, which I think is a pity. In this paper, I try to summarize the issues involved and recap current thinking on this topic. My goal is not to answer this question (I don't think we know enough to be able to do so), but rather to increase the visibility of this issue in the research community, in the hope of getting some input and ideas on this very important question. I conclude with a list of specific research areas I would like to see more work in, because I think they would increase the `value-added' of NLG over templates.

  5. Templating mesoporous zeolites

    DEFF Research Database (Denmark)

    Egeblad, Kresten; Christensen, Christina Hviid; Kustova, Marina

    2008-01-01

    phase. It is shown that the available templating approaches are quite versatile, and accordingly, it is possible to produce a very wide range of hierarchical zeolite materials. The resulting zeolite materials, featuring noncrystallographic mesopores in addition to the crystallographic micropores......, exhibit significantly enhanced diffusional properties in comparison with purely microporous zeolite materials. These enhanced mass transport properties have been shown in several cases to result in significantly improved catalytic properties in a range of important reactions....

  6. Error Patterns in Written Russian.

    Science.gov (United States)

    Rosengrant, Sandra F.

    1987-01-01

    Evaluation of the Russian oral and written proficiency of third-year university students (N=9) suggested a clear relationship between the students' initial oral proficiency ratings and the grammatical accuracy of their written compositions; the lower a student's oral proficiency rating, the greater the average number of written mistakes, and vice…

  7. ENRM Working Paper Template

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

    literature reviews, scoping studies and, occasionally, issue-oriented evaluation studies. They are written primarily .... unions constitutes an important institution for the representation of workers‟ interests and the right to .... Similarly to other parts of this world, migrant workers in Asia are highly represented in the construction ...

  8. A Deformable Template Model, with Special Reference to Elliptical Templates

    DEFF Research Database (Denmark)

    Hobolth, Asger; Pedersen, Jan; Jensen, Eva Bjørn Vedel

    2002-01-01

    This paper suggests a high-level continuous image model for planar star-shaped objects. Under this model, a planar object is a stochastic deformation of a star-shaped template. The residual process, describing the difference between the radius-vector function of the template and the object...

  9. Battery Data MI Importer Template Quick Start Guide

    Science.gov (United States)

    Levinson, Laurie H.

    2017-01-01

    In order to ensure the persistent availability and reliability of test data generated over the course of the project, the M-SHELLS Project has decided to store acquired test data, as well as associated pedigree information, in the Granta Materials Intelligence (MI) database. To facilitate that effort, an importer template and associated graphical user interface (GUI) software have been developed, with this guide providing the operating instructions for their use. The template and automation software GUI are contained in the BatteryDataImporter.xlsm Excel workbook, and are to be used to import M-SHELLS summary, or pedigree, data and the associated raw test data results into an importer template-based file, formatted in such a way as to be ready for immediate upload to the Test Data: Battery Performance table of the Granta MI database. The provided GUI enables the user to select the appropriate summary data file(s), with each file containing the required information to identify any associated raw test data file(s) to be processed. In addition to describing the setup and operation of the importer template and GUI software, this guide also provides instructions for uploading processed data to the database and for viewing the data following upload.

  10. Cloning nanocrystal morphology with soft templates

    Science.gov (United States)

    Thapa, Dev Kumar; Pandey, Anshu

    2016-08-01

    In most template directed preparative methods, while the template decides the nanostructure morphology, the structure of the template itself is a non-general outcome of its peculiar chemistry. Here we demonstrate a template mediated synthesis that overcomes this deficiency. This synthesis involves overgrowth of silica template onto a sacrificial nanocrystal. Such templates are used to copy the morphologies of gold nanorods. After template overgrowth, gold is removed and silver is regrown in the template cavity to produce a single crystal silver nanorod. This technique allows for duplicating existing nanocrystals, while also providing a quantifiable breakdown of the structure - shape interdependence.

  11. Modern Written Arabic, Volume II.

    Science.gov (United States)

    Naja, A. Nashat; Snow, James A.

    This second volume of Modern Written Arabic builds on the previous volume and is the second step designed to teach members of the Foreign Service to read the modern Arabic press. The student will gain recognitional mastery of an extensive set of vocabulary items and will be more intensively exposed to wider and more complex morphological and…

  12. Minimal Poems Written in 1979 Minimal Poems Written in 1979

    Directory of Open Access Journals (Sweden)

    Sandra Sirangelo Maggio

    2008-04-01

    Full Text Available The reading of M. van der Slice's Minimal Poems Written in 1979 (the work, actually, has no title reminded me of a book I have seen a long time ago. called Truth, which had not even a single word printed inside. In either case we have a sample of how often excentricities can prove efficient means of artistic creativity, in this new literary trend known as Minimalism. The reading of M. van der Slice's Minimal Poems Written in 1979 (the work, actually, has no title reminded me of a book I have seen a long time ago. called Truth, which had not even a single word printed inside. In either case we have a sample of how often excentricities can prove efficient means of artistic creativity, in this new literary trend known as Minimalism.

  13. Wide band gap semiconductor templates

    Energy Technology Data Exchange (ETDEWEB)

    Arendt, Paul N. (Los Alamos, NM); Stan, Liliana (Los Alamos, NM); Jia, Quanxi (Los Alamos, NM); DePaula, Raymond F. (Santa Fe, NM); Usov, Igor O. (Los Alamos, NM)

    2010-12-14

    The present invention relates to a thin film structure based on an epitaxial (111)-oriented rare earth-Group IVB oxide on the cubic (001) MgO terminated surface and the ion-beam-assisted deposition ("IBAD") techniques that are amendable to be over coated by semiconductors with hexagonal crystal structures. The IBAD magnesium oxide ("MgO") technology, in conjunction with certain template materials, is used to fabricate the desired thin film array. Similarly, IBAD MgO with appropriate template layers can be used for semiconductors with cubic type crystal structures.

  14. Mergeable summaries

    DEFF Research Database (Denmark)

    Agarwal, Pankaj K.; Graham, Graham; Huang, Zengfeng

    2013-01-01

    means that the summaries can be merged in a way akin to other algebraic operators such as sum and max, which is especially useful for computing summaries on massive distributed data. Several data summaries are trivially mergeable by construction, most notably all the sketches that are linear functions...... to geometric summaries such as ϵ-approximations which permit approximate multidimensional range counting queries. While most of the results in this article are theoretical in nature, some of the algorithms are actually very simple and even perform better than the previously best known algorithms, which we...

  15. [Written language and intellectual disability].

    Science.gov (United States)

    Ferrando-Lucas, M T; Banús-Gómez, P; Hoz-Rosales, A G

    2005-01-15

    Following the diagnosis of intellectual disability, a prognosis can be offered concerning the degree of autonomy the child will be able to achieve based on prior experience, but which depends on the aetiology of the disability. It is still difficult to give a prospective answer regarding the capacity to reach an operative level of written language. The goal of being able to offer an experience-based prognosis involves prior analysis of how learning dysfunctions are approached in the disabled population. Although we have an increasingly deeper understanding of the neurocognitive foundations of specific learning difficulties and the careful neuropsychological management of children with disorders affecting the acquisition of written language with a typical intellectual level, those with intellectual disability continue to be treated using a simplistic approach in which their intelligence quotient is still taken as the most relevant feature. Little attention is paid to neuropsychological aspects, the pedagogical and social environment or comorbid aspects that may affect the acquisition of the function. Yet, these are aspects that are submitted to thorough evaluation in children who are not disabled. The current concept of intellectual disability has gone beyond the definition based on the intelligence quotient. The wide variability in the reading function in children with intellectual disability cannot be explained only according to a psychometric assessment. A more complete neuropsychological approach, as carried out in the population with no disability, will enable us to detect cognitive, pedagogical, social and pathological dysfunctions that interfere with the acquisition of written language.

  16. Written Materials for the IYA

    Science.gov (United States)

    Fierro Gossman, Julieta

    2008-05-01

    In the poster presentation I shall describe the written materials we have edited for the IYA. The first is a book written for general public about Galileo's life and research. The rest are a series of articles for teachers so that they include hands-on astronomy activities in their classroom including a star party. All these materials are written in Spanish, that is a language spoken is large areas of the world. I believe science is better understood in the mother tong so that many of these materials will be also useful for countries where Spanish is a second language. References Hector Dominguez y Julieta Fierro Galileo y el telescopio, 400 anios de ciencia Uribe y Ferrari Editores, 2007 ISBN 970 756 238-2 Hector Dominguez y Julieta Fierro Newton, la luz y el movimiento de los cuerpos Uribe y Ferrari Editores, 2007 ISBN 970 756 238 2 Hector Dominguez y Julieta Fierro, Galileo para Maestros I Correo del Maestro, Núm. 133, p. 15-26, Anio 12, Junio 2007. Hector Dominguez y Julieta Fierro, Galileo para Maestros II Correo del Maestro, Num. 134, p. 17-26, Anio 12, 2007. Hector Dominguez y Julieta Fierro, Galileo para Maestros III Correo del Maestro, Num. 135, p. 10-18, Anio 12, 2007. Hector Dominguez y Julieta Fierro Experimentos sobre la caida de los cuerpos El Correo del Maestro, anio 12 Numero 142, p. 5-18, 2008.

  17. Research Summaries

    Science.gov (United States)

    Brock, Stephen E., Ed.

    2011-01-01

    This article presents summaries of three articles relevant to school crisis response: (1) "Factors Contributing to Posttraumatic Growth," summarized by Steve DeBlois; (2) "Psychological Debriefing in Cross-Cultural Contexts" (Stacey Rice); and (3) "Brain Abnormalities in PTSD" (Sunny Windingstad). The first summary reports the findings of a…

  18. Supply-Chain Optimization Template

    Science.gov (United States)

    Quiett, William F.; Sealing, Scott L.

    2009-01-01

    The Supply-Chain Optimization Template (SCOT) is an instructional guide for identifying, evaluating, and optimizing (including re-engineering) aerospace- oriented supply chains. The SCOT was derived from the Supply Chain Council s Supply-Chain Operations Reference (SCC SCOR) Model, which is more generic and more oriented toward achieving a competitive advantage in business.

  19. Web Template Extraction Based on Hyperlink Analysis

    Directory of Open Access Journals (Sweden)

    Julián Alarte

    2015-01-01

    Full Text Available Web templates are one of the main development resources for website engineers. Templates allow them to increase productivity by plugin content into already formatted and prepared pagelets. For the final user templates are also useful, because they provide uniformity and a common look and feel for all webpages. However, from the point of view of crawlers and indexers, templates are an important problem, because templates usually contain irrelevant information such as advertisements, menus, and banners. Processing and storing this information is likely to lead to a waste of resources (storage space, bandwidth, etc.. It has been measured that templates represent between 40% and 50% of data on the Web. Therefore, identifying templates is essential for indexing tasks. In this work we propose a novel method for automatic template extraction that is based on similarity analysis between the DOM trees of a collection of webpages that are detected using menus information. Our implementation and experiments demonstrate the usefulness of the technique.

  20. Improving the quality of discharge summaries for elective surgical procedures at North Bristol NHS Trust.

    Science.gov (United States)

    Ladds, Emma; Betteridge, Frederica; Yamamoto, Sarah; Gupta-Jessop, Thomas

    2015-01-01

    Following elective surgical procedures, hospital discharge summaries are essential in the handover to primary care. The information provided varies between institutions and is highly user-dependent. Various interventions have focused on improving information transfer to patients and primary care physicians including the development of electronic templates, electronic transmission to primary care, and training initiatives for junior doctors. An evaluation of the urological patient's journey at Southmead Hospital revealed a need for improved discharge summary advice. Urology specialists developed "gold standard" templates for elective urological procedures. Following a new rotation of junior doctors, discharge summaries were audited for one week. The templates were then made available on the urology ward, a teaching session was employed to encourage compliance, and the hospital electronic discharge summary template was edited. Following each intervention, summaries for one week of urology procedures were audited to assess the quality of advice provided to patients. At baseline, 18% of discharge summaries contained sufficient patient advice, this reduced to 10% after templates were made available on the wards, increasing to 45% following the education session and 84% once the electronic discharge summary proforma was edited. We conclude that discharge summaries are an effective time point for intervening to provide patients with specific post-operative information and this may be optimised for different elective procedures via the introduction of electronically-distributed standardised templates.

  1. Pengenalan Angka Pada Sistem Operasi Android Dengan Menggunakan Metode Template Matching

    Directory of Open Access Journals (Sweden)

    Abdi Pandu Kusuma

    2016-07-01

    Full Text Available AbstrakUsia dini merupakan usia yang efektif untuk mengembangkan berbagai potensi yang dimiliki oleh anak. Upaya pengembangan potensi dapat dilakukan melalui berbagai cara termasuk dengan cara bermain. Bermain bagi anak merupakan cara yang tepat untuk belajar. Berdasarkan fenomena tersebut, maka perlu dibuat sebuah aplikasi pengenalan angka yang interaktif dengan unsur edukasi. Aplikasi tersebut diharapkan dapat mengambil keputusan secara otomatis apa yang ditulis anak itu bernilai benar atau salah dan juga dapat membangkitkan semangat belajar anak dalam mengenal pola angka. Solusi yang sesuai agar aplikasi tersebut dapat memberikan jawaban salah atau benar digunakan satu metode yaitu template matching. Pengenalan angka dengan menggunakan metode template matching dilakukan dengan cara membandingkan citra masukan dengan citra template. Hasil template matching dihitung dari banyaknya titik pada citra masukan yang sesuai dengan citra template. Template disediakan pada database untuk memberikan contoh cara penulisan pola angka. Uji coba dilakukan pada aplikasi sebanyak 40 kali dengan pola yang berbeda. Dari hasil uji coba didapat prosentase keberhasilan aplikasi ini mencapai 75,75%.Kata kunci: Belajar, bermain, Template Matching, dan pola. AbstractEarly childhood is an effective age to develop the potential of the child. Potential development efforts can be done through various ways, including by playing. Playing for children is a great way to learn. Based on this phenomenon, it should be made an introduction to the numbers interactive application with elements of education. The application is expected to take decisions automatically what the child is written is true or false, and also can encourage a child's learning in recognizing number patterns. Appropriate solutions so that the app can give an answer right or wrong to use the methods that template matching. The introduction of the numbers by using template matching is done by comparing the

  2. Promoting Strong Written Communication Skills

    Science.gov (United States)

    Narayanan, M.

    2015-12-01

    The reason that an improvement in the quality of technical writing is still needed in the classroom is due to the fact that universities are facing challenging problems not only on the technological front but also on the socio-economic front. The universities are actively responding to the changes that are taking place in the global consumer marketplace. Obviously, there are numerous benefits of promoting strong written communication skills. They can be summarized into the following six categories. First, and perhaps the most important: The University achieves learner satisfaction. The learner has documented verbally, that the necessary knowledge has been successfully acquired. This results in learner loyalty that in turn will attract more qualified learners.Second, quality communication lowers the cost per pupil, consequently resulting in increased productivity backed by a stronger economic structure and forecast. Third, quality communications help to improve the cash flow and cash reserves of the university. Fourth, having high quality communication enables the university to justify the need for high costs of tuition and fees. Fifth, better quality in written communication skills result in attracting top-quality learners. This will lead to happier and satisfied learners, not to mention greater prosperity for the university as a whole. Sixth, quality written communication skills result in reduced complaints, thus meaning fewer hours spent on answering or correcting the situation. The University faculty and staff are thus able to devote more time on scholarly activities, meaningful research and productive community service. References Boyer, Ernest L. (1990). Scholarship reconsidered: Priorities of the Professorate.Princeton, NJ: Carnegie Foundation for the Advancement of Teaching. Hawkins, P., & Winter, J. (1997). Mastering change: Learning the lessons of the enterprise.London: Department for Education and Employment. Buzzel, Robert D., and Bradley T. Gale. (1987

  3. Survey Summary

    Data.gov (United States)

    U.S. Department of Health & Human Services — Nursing home summary information for the Health and Fire Safety Inspections currently listed on Nursing Home Compare, including dates of the three most recent...

  4. Meteorological Summaries

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Multi-year summaries of one or more meteorological elements at a station or in a state. Primarily includes Form 1078, a United States Weather Bureau form designed...

  5. Design reflowable digital book template

    Science.gov (United States)

    Prasetya, Didik Dwi; Widiyaningtyas, Triyanna; Arifin, M. Zainal; Wahyu Sakti G., I.

    2017-09-01

    Electronic books (e-books or digital books) increasingly in demand and continue to grow in the form of future books. One of the standard format electronic books that potential is EPUB (electronic publication) published by the International Digital Publishing Forum (IDPF). This digital book has major advantages are able to provide interactive and reflowable content, which are not found in another book format, such as PDF. Reflowable content allows the book can be accessed through a variety of reader device, like desktop and mobile with a fit and comfort view. However, because the generating process of an EPUB digital book is not as easy a PDF, so this format is less popular. Therefore, in order to help overcome the existing problems, this paper develops digital reflowable text book templates to support electronic learning, especially in Indonesia. This template can be used by anyone to produce a standard digital book quickly and easily without requiring additional specialized knowledge.

  6. Template reporting matters--a nationwide study on histopathology reporting on colorectal carcinoma resections.

    Science.gov (United States)

    Haugland, Hans Kristian; Casati, Bettina; Dørum, Liv Marit; Bjugn, Roger

    2011-01-01

    Complete and accurate histopathology reports are fundamental in providing quality cancer care. The Cancer Registry of Norway and the Norwegian Society of Pathology have previously developed a national electronic template for histopathology reporting on colorectal carcinoma resection specimens. The present study was undertaken to investigate (1) whether quality routines in Norwegian pathology laboratories might affect completeness of such histopathology reports and (2) whether the national electronic template improves completeness of histopathology reports compared with other modes of reporting. A questionnaire on quality routines was sent to the 21 pathology laboratories in Norway. All histopathology reports on colorectal cancer submitted to the Cancer Registry for a 3-month period in the autumn of 2007 were then evaluated on the mode of reporting and the presence of 11 key parameters. Of the 20 laboratories that handled resection specimens, 16 had written guidelines on histopathology reporting. Of these, 4 used the national electronic template, 5 used checklists, 3 used locally developed electronic templates, whereas the remaining 4 had neither obligatory checklists nor templates. Of the 650 histopathology reports submitted to the Cancer Registry in the 3-month period, the national template had been used in 170 cases (26.2%), checklists/locally developed templates in 112 cases (17.2%), and free text in 368 cases (56.6%). Quality routines in the pathology laboratories clearly governed reporting practice and the completeness of the histopathology reports. Use of the national electronic template significantly improved (P < .05) the presence of the 11 key parameters compared with reporting by checklists, locally developed electronic templates, or free text. Copyright © 2011 Elsevier Inc. All rights reserved.

  7. 46 CFR 201.17 - Written appearance.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Written appearance. 201.17 Section 201.17 Shipping... PROCEDURE Appearance and Practice Before the Administration (Rule 2) § 201.17 Written appearance. Persons who appear at any hearing shall deliver a written notation of appearance to the reporter, stating for...

  8. 22 CFR 1002.4 - Written requests.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Written requests. 1002.4 Section 1002.4 Foreign Relations INTER-AMERICAN FOUNDATION AVAILABILITY OF RECORDS § 1002.4 Written requests. In order to facilitate the processing of written requests, every petitioner should: (a) Address his request to: General...

  9. Functional Programming with C++ Template Metaprograms

    Science.gov (United States)

    Porkoláb, Zoltán

    Template metaprogramming is an emerging new direction of generative programming. With the clever definitions of templates we can force the C++ compiler to execute algorithms at compilation time. Among the application areas of template metaprograms are the expression templates, static interface checking, code optimization with adaption, language embedding and active libraries. However, as template metaprogramming was not an original design goal, the C++ language is not capable of elegant expression of metaprograms. The complicated syntax leads to the creation of code that is hard to write, understand and maintain. Although template metaprogramming has a strong relationship with functional programming, this is not reflected in the language syntax and existing libraries. In this paper we give a short and incomplete introduction to C++ templates and the basics of template metaprogramming. We will enlight the role of template metaprograms, and some important and widely used idioms. We give an overview of the possible application areas as well as debugging and profiling techniques. We suggest a pure functional style programming interface for C++ template metaprograms in the form of embedded Haskell code which is transformed to standard compliant C++ source.

  10. Dynamic Compilation of C++ Template Code

    Directory of Open Access Journals (Sweden)

    Martin J. Cole

    2003-01-01

    Full Text Available Generic programming using the C++ template facility has been a successful method for creating high-performance, yet general algorithms for scientific computing and visualization. However, adding template code tends to require more template code in surrounding structures and algorithms to maintain generality. Compiling all possible expansions of these templates can lead to massive template bloat. Furthermore, compile-time binding of templates requires that all possible permutations be known at compile time, limiting the runtime extensibility of the generic code. We present a method for deferring the compilation of these templates until an exact type is needed. This dynamic compilation mechanism will produce the minimum amount of compiled code needed for a particular application, while maintaining the generality and performance that templates innately provide. Through a small amount of supporting code within each templated class, the proper templated code can be generated at runtime without modifying the compiler. We describe the implementation of this goal within the SCIRun dataflow system. SCIRun is freely available online for research purposes.

  11. I - Template Metaprogramming for Massively Parallel Scientific Computing - Expression Templates

    CERN Multimedia

    CERN. Geneva

    2016-01-01

    Large scale scientific computing raises questions on different levels ranging from the fomulation of the problems to the choice of the best algorithms and their implementation for a specific platform. There are similarities in these different topics that can be exploited by modern-style C++ template metaprogramming techniques to produce readable, maintainable and generic code. Traditional low-level code tend to be fast but platform-dependent, and it obfuscates the meaning of the algorithm. On the other hand, object-oriented approach is nice to read, but may come with an inherent performance penalty. These lectures aim to present he basics of the Expression Template (ET) idiom which allows us to keep the object-oriented approach without sacrificing performance. We will in particular show to to enhance ET to include SIMD vectorization. We will then introduce techniques for abstracting iteration, and introduce thread-level parallelism for use in heavy data-centric loads. We will show to to apply these methods i...

  12. Templated growth of graphenic materials.

    Science.gov (United States)

    Nicholas, Nolan W; Connors, L Matthew; Ding, Feng; Yakobson, Boris I; Schmidt, Howard K; Hauge, Robert H

    2009-06-17

    A novel strategy is proposed for the topologically controlled synthesis of extended graphenic sheets by additively reacting carbon into a pre-existing graphene sheet which is on top of a templating substrate. This concept is implemented and demonstrated using chemical vapor deposition (CVD). Novel morphological features observed in this study suggest unusual aspects of the CVD growth process. CVD results demonstrate the basic soundness of the synthesis strategy but highlight the sensitivity of the process to certain types of disruption and the need for alternative forms of embodiment.

  13. A template for design personas

    DEFF Research Database (Denmark)

    Nielsen, Lene; Storgaard Nielsen, Kira; Stage, Jan

    2015-01-01

    The persona method is gaining widespread use and support. Many researchers have reported from single cases and from novel domains on how they have used the method. However, the way companies and design groups describe personas has not been the focus of attention. This paper analyses 47 descriptions...... from 13 companies and compares these to an analysis of recommendations from 11 templates from literature. Furthermore, 28 interviews with Danish practitioners with experience in using personas are analyzed for content on persona descriptions. The study finds that a Danish persona style has developed...

  14. Making Deformable Template Models Operational

    DEFF Research Database (Denmark)

    Fisker, Rune

    2000-01-01

    for estimation of the model parameters, which applies a combination of a maximum likelihood and minimum distance criterion. Another contribution is a very fast search based initialization algorithm using a filter interpretation of the likelihood model. These two methods can be applied to most deformable template...... models making a non-expert user able to use the model. A comparative study of a number of optimization algorithms is also reported. In addition a general polygon-based model, an ellipse model and a textile model are proposed and a number of applications have been solved. Finally the Grenander model...

  15. Summary adjudication

    NARCIS (Netherlands)

    Freudenthal, M.

    1998-01-01

    The 1987 World Congress on Procedural Law had as its main theme: ‘Justice and Efficiency’. One of the general reports was entitled: ‘Use and Abuse of Summary Proceedings’.2 Today, 10 years later, the scholarly attention to the subject of accelerated or expedited proceedings is still as important

  16. Research Summaries

    Science.gov (United States)

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of three recent crisis management publications: (1) "School Violence: Associations With Control, Security/Enforcement, Educational/Therapeutic Approaches, and Demographic Factors," reviewed by Ashlee Barton; (2) "The Relationship Between Cognitive Coping Styles and PTSD in Survivors of Traffic Accidents," summarized…

  17. Research Summaries

    Science.gov (United States)

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of three recent crisis management publications: (1) "The Impact of School Violence on School Personnel," summarized by Kimberly de Deaux; (2) "Children Exposed to War/Terrorism," summarized by Jennifer DeFago; and (3) "Suicide Survivors Seeking Mental Health Services," summarized by Kimberly de Deaux. The first…

  18. Hard template synthesis of metal nanowires

    Directory of Open Access Journals (Sweden)

    Go eKawamura

    2014-11-01

    Full Text Available Metal nanowires (NWs have attracted much attention because of their high electron conductivity, optical transmittance and tunable magnetic properties. Metal NWs have been synthesized using soft templates such as surface stabilizing molecules and polymers, and hard templates such as anodic aluminum oxide, mesoporous oxide, carbon nanotubes. NWs prepared from hard templates are composites of metals and the oxide/carbon matrix. Thus, selecting appropriate elements can simplify the production of composite devices. The resulting NWs are immobilized and spatially arranged, as dictated by the ordered porous structure of the template. This avoids the NWs from aggregating, which is common for NWs prepared with soft templates in solution. Herein, the hard template synthesis of metal NWs is reviewed, and the resulting structures, properties and potential applications are discussed.

  19. Template-Directed Olefin Cross Metathesis

    OpenAIRE

    Cantrill, Stuart J.; Grubbs, Robert H; Lanari, Daniela; Leung, Ken C.-F.; Nelson, Alshakim; Poulin-Kerstien, Katherine G.; Smidt, Sebastian P.; Stoddart, J. Fraser; Tirrell, David A.

    2005-01-01

    A template containing two secondary dialkylammonium ion recognition sites for encirclement by olefin-bearing dibenzo[24]crown-8 derivatives has been used to promote olefin cross metatheses with ruthenium-alkylidene catalysts. For monoolefin monomers, the rates of metatheses and yields of the dimers are both amplified in the presence of the template. Likewise, for a diolefin monomer, the yield of the dimer is enhanced in the presence of the template under conditions where higher oligomers are ...

  20. Vertical Carbon Nanotube Device in Nanoporous Templates

    Science.gov (United States)

    Maschmann, Matthew Ralph (Inventor); Fisher, Timothy Scott (Inventor); Sands, Timothy (Inventor); Bashir, Rashid (Inventor)

    2014-01-01

    A modified porous anodic alumina template (PAA) containing a thin CNT catalyst layer directly embedded into the pore walls. CNT synthesis using the template selectively catalyzes SWNTs and DWNTs from the embedded catalyst layer to the top PAA surface, creating a vertical CNT channel within the pores. Subsequent processing allows for easy contact metallization and adaptable functionalization of the CNTs and template for a myriad of applications.

  1. Templated Dry Printing of Conductive Metal Nanoparticles

    Science.gov (United States)

    Rolfe, David Alexander

    Printed electronics can lower the cost and increase the ubiquity of electrical components such as batteries, sensors, and telemetry systems. Unfortunately, the advance of printed electronics has been held back by the limited minimum resolution, aspect ratio, and feature fidelity of present printing techniques such as gravure, screen printing and inkjet printing. Templated dry printing offers a solution to these problems by patterning nanoparticle inks into templates before drying. This dissertation shows advancements in two varieties of templated dry nanoprinting. The first, advective micromolding in vapor-permeable templates (AMPT) is a microfluidic approach that uses evaporation-driven mold filling to create submicron features with a 1:1 aspect ratio. We will discuss submicron surface acoustic wave (SAW) resonators made through this process, and the refinement process in the template manufacturing process necessary to make these devices. We also present modeling techniques that can be applied to future AMPT templates. We conclude with a modified templated dry printing that improves throughput and isolated feature patterning by transferring dry-templated features with laser ablation. This method utilizes surface energy-defined templates to pattern features via doctor blade coating. Patterned and dried features can be transferred to a polymer substrate with an Nd:YAG MOPA fiber laser, and printed features can be smaller than the laser beam width.

  2. Influence of template fill in graphoepitaxy DSA

    Science.gov (United States)

    Doise, Jan; Bekaert, Joost; Chan, Boon Teik; Hong, SungEun; Lin, Guanyang; Gronheid, Roel

    2016-03-01

    Directed self-assembly (DSA) of block copolymers (BCP) is considered a promising patterning approach for the 7 nm node and beyond. Specifically, a grapho-epitaxy process using a cylindrical phase BCP may offer an efficient solution for patterning randomly distributed contact holes with sub-resolution pitches, such as found in via and cut mask levels. In any grapho-epitaxy process, the pattern density impacts the template fill (local BCP thickness inside the template) and may cause defects due to respectively over- or underfilling of the template. In order to tackle this issue thoroughly, the parameters that determine template fill and the influence of template fill on the resulting pattern should be investigated. In this work, using three process flow variations (with different template surface energy), template fill is experimentally characterized as a function of pattern density and film thickness. The impact of these parameters on template fill is highly dependent on the process flow, and thus pre-pattern surface energy. Template fill has a considerable effect on the pattern transfer of the DSA contact holes into the underlying layer. Higher fill levels give rise to smaller contact holes and worse critical dimension uniformity. These results are important towards DSA-aware design and show that fill is a crucial parameter in grapho-epitaxy DSA.

  3. Protein-protein complex structure predictions by multimeric threading and template recombination

    Science.gov (United States)

    Mukherjee, Srayanta; Zhang, Yang

    2011-01-01

    Summary The number of protein-protein complex structures is nearly 6-times smaller than that of tertiary structures in PDB which limits the power of homology-based approaches to complex structure modeling. We present a new threading-recombination approach, COTH, to boost the protein complex structure library by combining tertiary structure templates with complex alignments. The query sequences are first aligned to complex templates using a modified dynamic programming algorithm, guided by ab initio binding-site predictions. The monomer alignments are then shifted to the multimeric template framework by structural alignments. COTH was tested on 500 non-homologous dimeric proteins, which can successfully detect correct templates for half of the cases after homologous templates are excluded, which significantly outperforms conventional homology modeling algorithms. It also shows a higher accuracy in interface modeling than rigid-body docking of unbound structures from ZDOCK although with lower coverage. These data demonstrate new avenues to model complex structures from non-homologous templates. PMID:21742262

  4. Comparison between the standard SPM2 template and Korean-standard template in FDG-PET

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Hee; Lee, Byeong Il; Song, Ho Chun; Min, Jung Joon; Bom, Hee Seung [Chonnam National University Hospital, Gwangju (Korea, Republic of); Lee, Jae Sung [Seoul National University Hospital, Seoul (Korea, Republic of)

    2005-07-01

    The preprocessing step of statistical parametric mapping (SPM) requires the procedure of spatial normalization that consists of applying the nonlinear deformations needed to force every particular PET scan to match a reference template. The purpose of this study is to asses the statistic influence of using 2 different templates (the standard SPM2-PET template and Korean-standard PET template) in the normalization. We compared the regional metabolic patterns on 18F-FDG (fluorodeoxyglucose) images obtained from 4 patients with Alzheimers disease (AD) and 16 normal subjects. The statistical outcome of between- group comparison was analyzed with SPM2 and was applied into two levels of thresholds (an uncorrected P value of P <0.001, a corrected P value of P < 0.05). As a result, the most significant hypometabolic region was commonly found in the left temporal gyrus regardless of template type or thresholds. However, inconsistent results including different extent and the t-score statistics representing metabolic changes could be also observed between two templates. While the standard SPM2 template showed hypometabolic regions corresponding to Brodman area (BA) 7 and 9, Korean-standard template was not observed these regions. In addition, hypometabolic regions corresponding to BA 38 and 46 indicated not the standard SPM2 template but Korean-standard template. Statistic result showed that the standard SPM2 template effectively reflects the dorsal region of the brain while Korean-standard template is more sensitive to the medial region of the brain.

  5. Practical Biometric Authentication with Template Protection

    NARCIS (Netherlands)

    Tuyls, P.; Akkermans, A.H.M.; Kevenaar, T.A.M.; Schrijen, G.J.; Bazen, A.M.; Veldhuis, Raymond N.J.; Kanade, T.; Jain, A.K.; Ratha, N.K.

    We show the feasibility of template protecting biometric authentication systems. In particular, we apply template protection schemes to fingerprint data. Therefore we first make a fixed length representation of the fingerprint data by applying Gabor filtering. Next we introduce the reliable

  6. Screening for templates that promote crystallization

    NARCIS (Netherlands)

    Urbanus, J.; Roelands, C.P.M.; Horst, J.H. ter; Verdoes, D.; Jansens, P.J.

    2008-01-01

    In Situ Product Recovery (ISPR) applied in fermentation processes leads to improved yield and productivity of these processes. In principle, ISPR can be achieved using Template Induced Crystallization (TIC), which is one possible ISPR technique. With TIC, templates are added to the solution as a

  7. Surgical Templates for Dental Implant Positioning; Current ...

    African Journals Online (AJOL)

    applicability of surgical templates used in the placement of dental implants. KEYWORDS: Dental implants, surgical templates, surgical procedure, stent. Access this .... ended up with the identification of basic three‑fabrication design concepts; (1) ... surgical guide on mounted diagnostic models of patient's mouth. He also ...

  8. Template Assembly for Detailed Urban Reconstruction

    KAUST Repository

    Nan, Liangliang

    2015-05-04

    We propose a new framework to reconstruct building details by automatically assembling 3D templates on coarse textured building models. In a preprocessing step, we generate an initial coarse model to approximate a point cloud computed using Structure from Motion and Multi View Stereo, and we model a set of 3D templates of facade details. Next, we optimize the initial coarse model to enforce consistency between geometry and appearance (texture images). Then, building details are reconstructed by assembling templates on the textured faces of the coarse model. The 3D templates are automatically chosen and located by our optimization-based template assembly algorithm that balances image matching and structural regularity. In the results, we demonstrate how our framework can enrich the details of coarse models using various data sets.

  9. Segmentation of Written Words in French

    Science.gov (United States)

    Chetail, Fabienne; Content, Alain

    2013-01-01

    Syllabification of spoken words has been largely used to define syllabic properties of written words, such as the number of syllables or syllabic boundaries. By contrast, some authors proposed that the functional structure of written words stems from visuo-orthographic features rather than from the transposition of phonological structure into the…

  10. 28 CFR 55.19 - Written materials.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Written materials. 55.19 Section 55.19... RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Minority Language Materials and Assistance § 55.19 Written materials. (a) Types of materials. It is the obligation of the jurisdiction to decide what materials must be...

  11. Summary guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Halsnaes, K.; Painuly, J.P.; Turkson, J.; Meyer, H.J.; Markandya, A.

    1999-09-01

    This document is a summary version of the methodological guidelines for climate change mitigation assessment developed as part of the Global Environment Facility (GEF) project Economics of Greenhouse Gas Limitations; Methodological Guidelines. The objectives of this project have been to develop a methodology, an implementing framework and a reporting system which countries can use in the construction of national climate change mitigation policies and in meeting their future reporting obligations under the FCCC. The methodological framework developed in the Methodological Guidelines covers key economic concepts, scenario building, modelling tools and common assumptions. It was used by several country studies included in the project. (au) 13 refs.

  12. Informed consent and the readability of the written consent form.

    Science.gov (United States)

    Sivanadarajah, N; El-Daly, I; Mamarelis, G; Sohail, M Z; Bates, P

    2017-11-01

    Introduction The aim of this study was to objectively ascertain the level of readability of standardised consent forms for orthopaedic procedures. Methods Standardised consent forms (both in summary and detailed formats) endorsed by the British Orthopaedic Association (BOA) were retrieved from orthoconsent.com and assessed for readability. This involved using an online tool to calculate the validated Flesch reading ease score (FRES). This was compared with the FRES for the National Health Service (NHS) Consent Form 1. Data were analysed and interpreted according to the FRES grading table. Results The FRES for Consent Form 1 was 55.6, relating to the literacy expected of an A level student. The mean FRES for the BOA summary consent forms (n=27) was 63.6 (95% confidence interval [CI]: 61.2-66.0) while for the detailed consent forms (n=32), it was 68.9 (95% CI: 67.7-70.0). All BOA detailed forms scored >60, correlating to the literacy expected of a 13-15-year-old. The detailed forms had a higher FRES than the summary forms (pconsent forms are much easier to read and understand than the NHS Consent Form 1, with the detailed BOA forms being the easiest to read. Despite this, owing to varying literacy levels, a significant proportion of patients may struggle to give informed consent based on the written information provided to them.

  13. Templated Growth of Magnetic Recording Media

    Science.gov (United States)

    Sundar, Vignesh

    Current and potential next-generation magnetic recording technologies are based on the writing and reading of bits on a magnetic thin film with a granular microstructure, with grains of the magnetic material surrounded by an amorphous segregant. In order to realize the highest achievable data storage capabilities, there is a need for better control of the magnetic media microstructure, particularly in terms of minimizing grain size and grain boundary thickness distributions. In this work, a guided magnetic media growth is attempted by creating a pre-fabricated template with a specific material and morphology. The template is designed in such a way that, when magnetic media consisting of the magnetic alloy and segregant are sputtered, the sites on the template result in a controlled two-phase growth of magnetic media. The template is fabricated using self-assembling block copolymers, which can be used to fabricate nanostructures with a regular hexagonal lattice of spheres of one block in the other's matrix. These are then used as etch-masks to fabricate the template. In this thesis, we describe the approach used to fabricate these templates and demonstrate the two-phase growth of magnetic recording media. In such an approach, the magnetic grain size is defined by the uniform pitch of the block copolymer pattern, resulting in a uniform microstructure with much better grain size distribution than can be obtained with conventional un-templated media growth. The templated growth technique is also a suitable additive technique for the fabrication of Bit Patterned Media, another potential next-generation technology wherein the magnetic bits are isolated patterned islands. Combining nanoimprint lithography with templated growth, we can generate a long range spatially ordered array of magnetic islands with no etching of the magnetic material.

  14. Templated Native Silk Smectic Gels

    Science.gov (United States)

    Jin, Hyoung-Joon (Inventor); Park, Jae-Hyung (Inventor); Valluzzi, Regina (Inventor)

    2016-01-01

    One aspect of the present invention relates to a method of preparing a fibrous protein smectic hydrogel by way of a solvent templating process, comprising the steps of pouring an aqueous fibrous protein solution into a container comprising a solvent that is not miscible with water; sealing the container and allowing it to age at about room temperature; and collecting the resulting fibrous protein smectic hydrogel and allowing it to dry. Another aspect of the present invention relates to a method of obtaining predominantly one enantiomer from a racemic mixture, comprising the steps of pouring an aqueous fibrous protein solution into a container comprising a solvent that is not miscible with water; sealing the container and allowing it to age at about room temperature; allowing the enantiomers of racemic mixture to diffuse selectively into the smectic hydrogel in solution; removing the smectic hydrogel from the solution; rinsing predominantly one enantiomer from the surface of the smectic hydrogel; and extracting predominantly one enantiomer from the interior of the smectic hydrogel. The present invention also relates to a smectic hydrogel prepared according to an aforementioned method.

  15. Nanowires and nanostructures fabrication using template methods

    DEFF Research Database (Denmark)

    Mátéfi-Tempfli, Stefan; Mátéfi-Tempfli, M.; Vlad, A.

    2009-01-01

    One of the great challenges of today is to find reliable techniques for the fabrication of nanomaterials and nanostructures. Methods based on template synthesis and on self organization are the most promising due to their easiness and low cost. This paper focuses on the electrochemical synthesis ...... of nanowires and nanostructures using nanoporous host materials such as supported anodic aluminum considering it as a key template for nanowires based devices. New ways are opened for applications by combining such template synthesis methods with nanolithographic techniques....

  16. ENDF/B summary documentation

    Energy Technology Data Exchange (ETDEWEB)

    Kinsey, R. (comp.)

    1979-07-01

    This publication provides a localized source of descriptions for the evaluations contained in the ENDF/B Library. The summary documentation presented is intended to be a more detailed description than the (File 1) comments contained in the computer readable data files, but not so detailed as the formal reports describing each ENDF/B evaluation. The summary documentations were written by the CSEWB (Cross Section Evaluation Working Group) evaluators and compiled by NNDC (National Nuclear Data Center). This edition includes documentation for materials found on ENDF/B Version V tapes 501 to 516 (General Purpose File) excluding tape 504. ENDF/B-V also includes tapes containing partial evaluations for the Special Purpose Actinide (521, 522), Dosimetry (531), Activation (532), Gas Production (533), and Fission Product (541-546) files. The materials found on these tapes are documented elsewhere. Some of the evaluation descriptions in this report contain cross sections or energy level information. (RWR)

  17. Templated and template-free fabrication strategies for zero-dimensional hollow MOF superstructures.

    Science.gov (United States)

    Kim, Hyehyun; Lah, Myoung Soo

    2017-05-16

    Various fabrication strategies for hollow metal-organic framework (MOF) superstructures are reviewed and classified using various types of external templates and their properties. Hollow MOF superstructures have also been prepared without external templates, wherein unstable intermediates obtained during reactions convert to the final hollow MOF superstructures. Many hollow MOF superstructures have been fabricated using hard templates. After the core-shell core@MOF structure was prepared using a hard template, the core was selectively etched to generate a hollow MOF superstructure. Another approach for generating hollow superstructures is to use a solid reactant as a sacrificial template; this method requires no additional etching process. Soft templates such as discontinuous liquid/emulsion droplets and gas bubbles in a continuous soft phase have also been employed to prepare hollow MOF superstructures.

  18. 45 CFR 1179.6 - Written decision.

    Science.gov (United States)

    2010-10-01

    ... HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES SALARY OFFSET § 1179.6 Written decision. (a) The hearing... will include: a statement of the facts presented to demonstrate the nature and origin of the alleged...

  19. Fast Legendre moment computation for template matching

    Science.gov (United States)

    Li, Bing C.

    2017-05-01

    Normalized cross correlation (NCC) based template matching is insensitive to intensity changes and it has many applications in image processing, object detection, video tracking and pattern recognition. However, normalized cross correlation implementation is computationally expensive since it involves both correlation computation and normalization implementation. In this paper, we propose Legendre moment approach for fast normalized cross correlation implementation and show that the computational cost of this proposed approach is independent of template mask sizes which is significantly faster than traditional mask size dependent approaches, especially for large mask templates. Legendre polynomials have been widely used in solving Laplace equation in electrodynamics in spherical coordinate systems, and solving Schrodinger equation in quantum mechanics. In this paper, we extend Legendre polynomials from physics to computer vision and pattern recognition fields, and demonstrate that Legendre polynomials can help to reduce the computational cost of NCC based template matching significantly.

  20. Template for safety reports with descriptive example

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    This report provides a template for future safety reports on long-term safety in support of important decisions and permit applications in connection with the construction of a deep repository system. The template aims at providing a uniform structure for describing long-term safety, after the repository has been closed and sealed. The availability of such a structure will simplify both preparation and review of the safety reports, and make it possible to follow how safety assessments are influenced by the progressively more detailed body of data that emerges. A separate section containing `descriptive examples` has been appended to the template. This section illustrates what the different chapters of the template should contain. 279 refs.

  1. Template-based prediction of protein function.

    Science.gov (United States)

    Petrey, Donald; Chen, T Scott; Deng, Lei; Garzon, Jose Ignacio; Hwang, Howook; Lasso, Gorka; Lee, Hunjoong; Silkov, Antonina; Honig, Barry

    2015-06-01

    We discuss recent approaches for structure-based protein function annotation. We focus on template-based methods where the function of a query protein is deduced from that of a template for which both the structure and function are known. We describe the different ways of identifying a template. These are typically based on sequence analysis but new methods based on purely structural similarity are also being developed that allow function annotation based on structural relationships that cannot be recognized by sequence. The growing number of available structures of known function, improved homology modeling techniques and new developments in the use of structure allow template-based methods to be applied on a proteome-wide scale and in many different biological contexts. This progress significantly expands the range of applicability of structural information in function annotation to a level that previously was only achievable by sequence comparison. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Template analysis for the MAGIC telescopes

    Energy Technology Data Exchange (ETDEWEB)

    Menzel, Uta [Max-Planck-Institut fuer Physik, Muenchen (Germany); Collaboration: MAGIC-Collaboration

    2016-07-01

    The MAGIC telescopes are two 17-m-diameter Imaging Air Cherenkov Telescopes located on the Canary island of La Palma. They record the Cherenkov light from air showers induced by very high energy photons. The current data analysis uses a parametrization of the two shower images (including Hillas parameters) to determine the characteristics of the primary particle. I am implementing an advanced analysis method that compares shower images on a pixel basis with template images based on Monte Carlo simulations. To reduce the simulation effort the templates contain only pure shower images that are convolved with the telescope response later in the analysis. The primary particle parameters are reconstructed by maximizing the likelihood of the template. By using all the information available in the shower images, the performance of MAGIC is expected to improve. In this presentation I will explain the general idea of a template-based analysis and show the first results of the implementation.

  3. Template Approach for Adaptive Learning Strategies

    NARCIS (Netherlands)

    Abbing, Jana; Koidl, Kevin

    2006-01-01

    Please, cite this publication as: Abbing, J. & Koidl, K. (2006). Template Approach for Adaptive Learning Strategies. Proceedings of Adaptive Hypermedia. June, Dublin, Ireland. Retrieved June 30th, 2006, from http://dspace.learningnetworks.org

  4. Accurate modelling of UV written waveguide components

    DEFF Research Database (Denmark)

    Svalgaard, Mikael

    BPM simulation results of UV written waveguide components that are indistinguishable from measurements can be achieved on the basis of trajectory scan data and an equivalent step index profile that is very easy to measure.......BPM simulation results of UV written waveguide components that are indistinguishable from measurements can be achieved on the basis of trajectory scan data and an equivalent step index profile that is very easy to measure....

  5. Accurate modeling of UV written waveguide components

    DEFF Research Database (Denmark)

    Svalgaard, Mikael

    BPM simulation results of UV written waveguide components that are indistinguishable from measurements can be achieved on the basis of trajectory scan data and an equivalent step index profile that is very easy to measure.......BPM simulation results of UV written waveguide components that are indistinguishable from measurements can be achieved on the basis of trajectory scan data and an equivalent step index profile that is very easy to measure....

  6. In search of the visual pigment template

    OpenAIRE

    Govardovskii, V.I.; Fyhrquist, N; Reuter, T; Kuzmin, D.G.; Donner, K

    2000-01-01

    Absorbance spectra were recorded by microspectrophotometry from 39 different rod and cone types representing amphibians, reptiles, and fishes, with A1- or A2-based visual pigments and [lambda]max ranging from 357 to 620 nm. The purpose was to investigate accuracy limits of putative universal templates for visual pigment absorbance spectra, and if possible to amend the templates to overcome the limitations. It was found that (1) the absorbance spectrum of frog rhodopsin extract very precisely ...

  7. Multi-template polymerase chain reaction

    Directory of Open Access Journals (Sweden)

    Elena Kalle

    2014-12-01

    Full Text Available PCR is a formidable and potent technology that serves as an indispensable tool in a wide range of biological disciplines. However, due to the ease of use and often lack of rigorous standards many PCR applications can lead to highly variable, inaccurate, and ultimately meaningless results. Thus, rigorous method validation must precede its broad adoption to any new application. Multi-template samples possess particular features, which make their PCR analysis prone to artifacts and biases: multiple homologous templates present in copy numbers that vary within several orders of magnitude. Such conditions are a breeding ground for chimeras and heteroduplexes. Differences in template amplification efficiencies and template competition for reaction compounds undermine correct preservation of the original template ratio. In addition, the presence of inhibitors aggravates all of the above-mentioned problems. Inhibitors might also have ambivalent effects on the different templates within the same sample. Yet, no standard approaches exist for monitoring inhibitory effects in multitemplate PCR, which is crucial for establishing compatibility between samples.

  8. A Generic Stochastic Template Bank Placement Algorithm

    Science.gov (United States)

    Frei, Melissa; Fotopoulos, N.; Priviteria, S.

    2012-01-01

    Black hole binary (BBH) systems represent strong candidates for gravitational wave (GW) detection by GW detectors LIGO and Virgo. BBH searches are template based searches where the templates describe potential GWs. Most BBH sources are spinning strongly enough to affect orbital dynamics though past searches have all been for non-spinning systems. Neglecting spin results in a significant decrease in a BBH search's sensitivity to spinning systems while the inclusion of leading order, single parameter spin corrections regain much of that sensitivity. BBH templates in past searches were chosen so that the overlap between neighboring templates was 97%. The optimal placement of non-spinning, inspiral templates is known but does not work for systems described by more parameters. For spinning systems, the placement metric is not known and stochastic methods like the one described in this poster are necessary. The method described here is based on previous stochastic work. It represents a fast, flexible, open-source tool using publicly available LIGO Algorithms Library (LAL) to generate stochastic banks for any template family no matter the number of parameters used to describe it. The method shows more efficient coverage of the parameter space of interest than a discrete stacking of a two-dimensional bank in a third direction.

  9. The Grid[Way] Job Template Manager, a tool for parameter sweeping

    Science.gov (United States)

    Lorca, Alejandro; Huedo, Eduardo; Llorente, Ignacio M.

    2011-04-01

    Parameter sweeping is a widely used algorithmic technique in computational science. It is specially suited for high-throughput computing since the jobs evaluating the parameter space are loosely coupled or independent. A tool that integrates the modeling of a parameter study with the control of jobs in a distributed architecture is presented. The main task is to facilitate the creation and deletion of job templates, which are the elements describing the jobs to be run. Extra functionality relies upon the GridWay Metascheduler, acting as the middleware layer for job submission and control. It supports interesting features like multi-dimensional sweeping space, wildcarding of parameters, functional evaluation of ranges, value-skipping and job template automatic indexation. The use of this tool increases the reliability of the parameter sweep study thanks to the systematic bookkeeping of job templates and respective job statuses. Furthermore, it simplifies the porting of the target application to the grid reducing the required amount of time and effort. Program summaryProgram title: Grid[Way] Job Template Manager (version 1.0) Catalogue identifier: AEIE_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEIE_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Apache license 2.0 No. of lines in distributed program, including test data, etc.: 3545 No. of bytes in distributed program, including test data, etc.: 126 879 Distribution format: tar.gz Programming language: Perl 5.8.5 and above Computer: Any (tested on PC x86 and x86_64) Operating system: Unix, GNU/Linux (tested on Ubuntu 9.04, Scientific Linux 4.7, centOS 5.4), Mac OS X (tested on Snow Leopard 10.6) RAM: 10 MB Classification: 6.5 External routines: The GridWay Metascheduler [1]. Nature of problem: To parameterize and manage an application running on a grid or cluster. Solution method: Generation of job templates as a cross product of

  10. US Federal LCA Commons Life Cycle Inventory Unit Process Template

    Science.gov (United States)

    The US Federal LCA Commons Life Cycle Inventory Unit Process Template is a multi-sheet Excel template for life cycle inventory data, metadata and other documentation. The template comes as a package that consistent of three parts: (1) the main template itself for life cycle inven...

  11. Written Language Shift among Norwegian Youth

    Directory of Open Access Journals (Sweden)

    Kamil ÖZERK

    2013-07-01

    Full Text Available In Norway there are two written Norwegian languages, Bokmål and Nynorsk. Of these two written languages Bokmål is being used by the majority of the people, and Bokmål has the highest prestige in the society. This article is about the shift of written language from Nynorsk to Bokmål among young people in a traditional Nynorsk district in the country. Drawing on empirical data we conclude that many adolescents are experiencing written language shift. We discuss various reasons for this phenomenon in the linguistic landscape of Norway. In our discussions we emphasize the importance of the school with regard to language maintenance and language revitalization. We call for a new language policy in the educational system that can prevent language shift. Having several dialects and two officially written forms of Norwegian in the country, creates a special linguistic landscape in Norway. Despite the fact that the Norwegian language situation is in several ways unique, it’s done very little research on how the existing policy works in practice. Our research reveals that the existing language policy and practice in the school system is not powerful enough to prevent language shift and language decay among the youngsters. The school system functions like a fabric for language shift.

  12. Monosaccharide templates for de novo designed 4-alpha-helix bundle proteins: template effects in carboproteins

    DEFF Research Database (Denmark)

    Brask, Jesper; Dideriksen, J.M.; Nielsen, John

    2003-01-01

    Da 4-alpha-helix bundles by oxime ligation of tetra-aminooxyacetyl functionalized D-galacto-, D-gluco-, and D-altropyranoside templates with an amphiphilic C- terminal hexadecapeptide aldehyde sequence. CD spectroscopy indicated that the choice of template has an effect on the overall structure...

  13. Conversion of Radiology Reporting Templates to the MRRT Standard.

    Science.gov (United States)

    Kahn, Charles E; Genereaux, Brad; Langlotz, Curtis P

    2015-10-01

    In 2013, the Integrating the Healthcare Enterprise (IHE) Radiology workgroup developed the Management of Radiology Report Templates (MRRT) profile, which defines both the format of radiology reporting templates using an extension of Hypertext Markup Language version 5 (HTML5), and the transportation mechanism to query, retrieve, and store these templates. Of 200 English-language report templates published by the Radiological Society of North America (RSNA), initially encoded as text and in an XML schema language, 168 have been converted successfully into MRRT using a combination of automated processes and manual editing; conversion of the remaining 32 templates is in progress. The automated conversion process applied Extensible Stylesheet Language Transformation (XSLT) scripts, an XML parsing engine, and a Java servlet. The templates were validated for proper HTML5 and MRRT syntax using web-based services. The MRRT templates allow radiologists to share best-practice templates across organizations and have been uploaded to the template library to supersede the prior XML-format templates. By using MRRT transactions and MRRT-format templates, radiologists will be able to directly import and apply templates from the RSNA Report Template Library in their own MRRT-compatible vendor systems. The availability of MRRT-format reporting templates will stimulate adoption of the MRRT standard and is expected to advance the sharing and use of templates to improve the quality of radiology reports.

  14. In search of the song template.

    Science.gov (United States)

    Adret, Patrice

    2004-06-01

    The auditory template theory-the conversion of memorized song to produced song using feedback as an error-correction mechanism-is central to neurobiological studies of birdsong learning. The essence of the theory is the construction of a complex sound replica based on a set of both genetic and environmental instructions. These premises, as yet unchallenged, have stimulated much research on the process of vocal imitation. Two somewhat distinct, but closely related streams of research have emerged. One seeks to determine the neural mechanisms that underlie the formation, storage, and retrieval of vocal memories as a consequence of experience during a sensitive phase-the template concept in its purest form. The other aims at establishing an explanatory basis for genetically based species differences in auditory responsiveness; here, the prime focus is on innately specified templates that guide learning preferences in young, naïve birds. The chapter begins with an historical overview of conceptual issues. Then recent progress in the attempt to characterize template properties is reviewed, focusing on selected studies of sparrows, nightingales, and zebra finches. The chapter concludes with a discussion of research strategy and tactics, including suggestions for criteria that must be met in identifying neural substrates for template specification and localization. The chapter is intended to provide a conceptual framework for further progress in this critical area.

  15. Learning probabilistic document template models via interaction

    Science.gov (United States)

    Ahmadullin, Ildus; Damera-Venkata, Niranjan

    2013-03-01

    Document aesthetics measures are key to automated document composition. Recently we presented a probabilistic document model (PDM) which is a micro-model for document aesthetics based on a probabilistic modeling of designer choice in document design. The PDM model comes with efficient layout synthesis algorithms once the aesthetic model is defined. A key element of this approach is an aesthetic prior on the parameters of a template encoding aesthetic preferences for template parameters. Parameters of the prior were required to be chosen empirically by designers. In this work we show how probabilistic template models (and hence the PDM cost function) can be learnt directly by observing a designer making design choices in composing sample documents. From such training data our learning approach can learn a quality measure that can mimic some of the design tradeoffs a designer makes in practice.

  16. A Hybrid Approach to Protect Palmprint Templates

    Directory of Open Access Journals (Sweden)

    Hailun Liu

    2014-01-01

    Full Text Available Biometric template protection is indispensable to protect personal privacy in large-scale deployment of biometric systems. Accuracy, changeability, and security are three critical requirements for template protection algorithms. However, existing template protection algorithms cannot satisfy all these requirements well. In this paper, we propose a hybrid approach that combines random projection and fuzzy vault to improve the performances at these three points. Heterogeneous space is designed for combining random projection and fuzzy vault properly in the hybrid scheme. New chaff point generation method is also proposed to enhance the security of the heterogeneous vault. Theoretical analyses of proposed hybrid approach in terms of accuracy, changeability, and security are given in this paper. Palmprint database based experimental results well support the theoretical analyses and demonstrate the effectiveness of proposed hybrid approach.

  17. Three-particle templates for boosted Higgs

    CERN Document Server

    Almeida, Leandro G; Juknevich, José; Lee, Seung J; Perez, Gilad; Sterman, George

    2012-01-01

    We explore the ability of three-particle templates to distinguish color neutral objects from QCD background. This method is particularly useful to identify the standard model Higgs, as well as other massive neutral particles. Simple cut-based analysis in the overlap distributions of the signal and background is shown to provide a significant rejection power. By combining with other discriminating variables, such as planar flow, and several variables that depend on the partonic template, three-particle templates are used to characterize the influence of gluon emission and color flow in collider events. The performance of the method is discussed for the case of a highly boosted Higgs in association with a leptonically-decaying W boson.

  18. Polymer templated nickel cobaltate for energy storage★

    Directory of Open Access Journals (Sweden)

    Albohani Shaymaa

    2017-01-01

    Full Text Available In order to take advantage of the increasing sophistication of technology for harnessing renewable energy resources, serious attention must be paid to how to store and re-access this energy. Electrochemical storage, in the guise of batteries, supercapacitors and pseudocapacitors, has attracted much attention as a viable option for enhanced energy storage applications. But in order for these technologies to be implemented successfully we need to find materials that perform better and are relatively easy to synthesise. Bimetallic transition metal oxides are materials that are readily synthesised and may be multifunctional, i.e. have a role at the electrochemical atomic level as well as the device level. In order for these materials to work efficiently in new generation systems based on sodium and lithium they also need to be mesoporous. This can be achieved by trying to find synthetic techniques that produce specific, highly regulated nanostructures or by adding a ‘templating’ agent during the bulk synthesis step. We have investigated the simple hydrothermal preparation of a number of nickel cobaltate (NiCo2O4 materials using polymer templates, eggshell membrane (ESM and poly methyl methacrylate (PMMA, as potential electrode materials for supercapacitors. The ESM was expected to act as a fibrous, random polymeric template while the PMMA should produce a much more ordered material. Electrochemical testing showed that the different templates have led to changes in material morphology and these have resulted in a difference in electrochemical properties. Templated materials increased specific capacitance compared to non-templated and the choice of template could influence the capacitance by as much as 30%.

  19. On written expression of primary school pupils

    Directory of Open Access Journals (Sweden)

    Stevanović Jelena

    2009-01-01

    Full Text Available Normative rules of standard Serbian language are acquired during primary and secondary education through curriculum demands of Serbian language instruction, which takes place in three fields: grammar, orthography and culture of expression. Topic of interest in this paper is the quality of written expression of 6th and 7th grade pupils, in the context of all three fields specified to be mastered by the curriculum of Serbian language. Research comprised 148 primary school pupils from Belgrade. Linguistic analysis of spontaneously created written text was performed, in the conditions where it was not explicitly demanded form the pupil to write correctly. The results indicate that the majority of pupils make spelling and grammatical errors, meeting the condition for the basic level of mastering the knowledge in Serbian language according to the standards specified for the end of compulsory education. In addition to this, a considerable majority of pupils has a satisfactory level of culture of written expression. Pupils more often make spelling than grammatical errors. Seventh grade pupils are better than sixth grade pupils with respect to adhering to grammar rules and according to culture of written expression, while the mark in Serbian language and general school achievement of pupils correlate only with the degree of adhering to the orthographic rules. It was concluded that not only individual programs of support for pupils who make more errors are necessary, but also launching national projects for the development of linguistic competence of the young in Serbia.

  20. Word Frequencies in Written and Spoken English

    African Journals Online (AJOL)

    R.B. Ruthven

    Word Frequencies in. Written and Spoken English. 2001, xv + 304 pp. ISBN: 0 582 32007 0. Har- low: Pearson Education. Price: £45.99. Geoffrey Leech ... ther discusses problems of data collection, transcription and spelling conven- tions. Each frequency list appears with a frequency score of tokens per million words.

  1. Test Anxiety in Written and Oral Examinations

    Science.gov (United States)

    Sparfeldt, Jorn R.; Rost, Detlef H.; Baumeister, Ulrike M.; Christ, Oliver

    2013-01-01

    The distinction of different test anxiety reactions (e.g., worry, emotionality) is well established. Recently, additional relevance has been given to school-subject-specific test anxiety factors. The present study explored a further aspect concerning the structure of test anxiety experiences, specifically oral versus written examination modes. A…

  2. Written mathematical traditions in Ancient Mesopotamia

    DEFF Research Database (Denmark)

    Høyrup, Jens

    2015-01-01

    Writing, as well as various mathematical techniques, were created in proto-literate Uruk in order to serve accounting, and Mesopotamian mathematics as we know it was always expressed in writing. In so far, mathematics generically regarded was always part of the generic written tradition....

  3. Written Assignments in the Introductory Course.

    Science.gov (United States)

    Madigan, R. J.; And Others

    In an attempt to contribute to the development of students' writing skills while helping them master basic psychology, a writing component was designed for a medium sized introductory psychology course. Its purpose was to aid in the mastery of course material and to contribute to the development of students' skill in written expression. In the…

  4. 22 CFR 1502.4 - Written requests.

    Science.gov (United States)

    2010-04-01

    ...: Director, Administration and Finance Division, African Development Foundation, 1724 Massachusetts Avenue... Relations AFRICAN DEVELOPMENT FOUNDATION AVAILABILITY OF RECORDS § 1502.4 Written requests. In order to... of the Foundation. Blanket requests or requests for “the entire file of” or “all matters relating to...

  5. Classifying Written Texts Through Rhythmic Features

    NARCIS (Netherlands)

    Balint, Mihaela; Dascalu, Mihai; Trausan-Matu, Stefan

    2016-01-01

    Rhythm analysis of written texts focuses on literary analysis and it mainly considers poetry. In this paper we investigate the relevance of rhythmic features for categorizing texts in prosaic form pertaining to different genres. Our contribution is threefold. First, we define a set of rhythmic

  6. Written Comments as a Form of Feedback

    Science.gov (United States)

    Bruno, Ines; Santos, Leonor

    2010-01-01

    The characteristics of written comments on assignments as well as the process of writing them were studied. Interviews to three case-study middle school students, observation of lessons and content analysis of their assignments show that features that promote learning are: comments located next to what needs revision must be reviewed; use of…

  7. Cue Reliance in L2 Written Production

    Science.gov (United States)

    Wiechmann, Daniel; Kerz, Elma

    2014-01-01

    Second language learners reach expert levels in relative cue weighting only gradually. On the basis of ensemble machine learning models fit to naturalistic written productions of German advanced learners of English and expert writers, we set out to reverse engineer differences in the weighting of multiple cues in a clause linearization problem. We…

  8. Increasing advertising power via written scent references

    NARCIS (Netherlands)

    Fenko, Anna; Breulmann, Svenja; Bialkova, Svetlana; Bialkova, Svetlana

    2014-01-01

    Olfactory cues in advertisements can evoke positive consumer emotions and product attitudes, yet including real scent in advertising is not always feasible. This study aimed at investigating whether written scent references could produce effects similar to real scents. Participants in online

  9. Cloze Procedure and Written Language in Schizophrenia.

    Science.gov (United States)

    Manschreck, Theo C.; And Others

    1980-01-01

    Examines the relationship between relevant clinical symptoms and the predictability of language utterances in schizophrenia. Specifically, investigates the sensitivity of the Cloze procedure to various modes of language response, attempting to detect differences between language samples written by schizophrenics and controls. Analyzes experimental…

  10. Approaches to Treating Student Written Errors

    Science.gov (United States)

    Tran, Thu H.

    2013-01-01

    Second language writing teachers face numerous challenges when providing feedback on student writing. There may be so many problems in the writing that is almost impossible for them to focus on or they may constantly seek a better method of giving feedback on student written errors. This paper attempts to provide second language writing teachers…

  11. Mobilising the "F" in CFSP: written evidence

    NARCIS (Netherlands)

    Blockmans, S.

    2015-01-01

    Written evidence for the House of Lords, EU External Affairs Sub-Committee, 11 Nov 2015. The June 2015 European Council tasked the High Representative Federica Mogherini with preparing, in close cooperation with Member States, an EU global strategy on foreign and security policy, to be submitted to

  12. Word Frequencies in Written and Spoken English

    African Journals Online (AJOL)

    R.B. Ruthven

    The words are ranked without any distinction between speech and writing. Chapter 2 looks at word frequency across speech and writing. In chapter 3, the focus is on the spoken part of the BNC corpus with comparison between the conversa- tional and task-oriented subcorpora. The written data of the corpus is the sub-.

  13. 42 CFR 8.33 - Written decision.

    Science.gov (United States)

    2010-10-01

    ... PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PROVISIONS CERTIFICATION OF OPIOID TREATMENT PROGRAMS Procedures for Review of Suspension or Proposed Revocation of OTP Certification, and of Adverse Action Regarding Withdrawal of Approval of an Accreditation Body § 8.33 Written decision. (a...

  14. Do Written Asthma Action Plans Improve Outcomes?

    Science.gov (United States)

    Kelso, John M

    2016-03-01

    With appropriate management, children with asthma should expect few symptoms, no limits on activity, rare exacerbations, and normal lung function. Appropriate education of parents and other caregivers of children with asthma has clearly been shown to help achieve these goals. Although recommended in asthma guidelines, providing written asthma action plans does not improve outcomes beyond asthma education alone.

  15. 40 CFR 57.403 - Written consent.

    Science.gov (United States)

    2010-07-01

    ... NONFERROUS SMELTER ORDERS Supplementary Control System Requirements § 57.403 Written consent. (a) The consent... violation of the National Ambient Air Quality Standards for sulfur dioxide in the smelter's designated... of, and obtain data from ambient air quality monitors operated by the company under the requirements...

  16. Exploring Oral Traditions through the Written Text.

    Science.gov (United States)

    Metting, Fred

    1995-01-01

    Argues that, by reading literature that incorporates folklore and oral traditions, students learn to recognize and appreciate how oral traditions have influenced all cultures. Argues that a study of contemporary American written literature which incorporates elements of the oral tradition introduces students to old and deep wisdom and to a diverse…

  17. 2D vector-cyclic deformable templates

    DEFF Research Database (Denmark)

    Schultz, Nette; Conradsen, Knut

    1998-01-01

    matrices applied to the vector cycle. An approximation in the parameter distribution is introduced. The main advantage by using the deformable template model is the ability to simulate a wide range of objects trained by e.g. their biological variations, and thereby improve restoration, segmentation...... and probabillity measurement. The case study concerns estimation of meat percent in pork carcasses. Given two cross-sectional images - one at the front and one near the ham of the carcass - the areas of lean and fat and a muscle in the lean area are measured automatically by the deformable templates....

  18. Preparation of porous lanthanum phosphate with templates

    Energy Technology Data Exchange (ETDEWEB)

    Onoda, Hiroaki, E-mail: onoda@kpu.ac.jp [Department of Informatics and Environmental Sciences, Faculty of Life and Environmental Sciences, Kyoto Prefectural University, 1-5, Shimogamo Nakaragi-cyo, Sakyo-ku, Kyoto 606-8522 (Japan); Ishima, Yuya [Department of Applied Chemistry, Faculty of Life Sciences, Ritsumeikan University, 1-1-1, Nojihigashi, Kusatsu, Shiga 525-8577 (Japan); Takenaka, Atsushi [Department of Materials Science, Yonago National College of Technology, 4448, Hikona-cho, Yonago, Tottori 683-8502 (Japan); Tanaka, Isao [Department of Materials Science and Engineering, Faculty of Engineering, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501 (Japan)

    2009-08-05

    Malonic acid, propionic acid, glycine, n-butylamine, and urea were added to the preparation of lanthanum phosphate from lanthanum nitrate and phosphoric acid solutions. All additives were taken into lanthanum phosphate particles. The additives that have a basic site were easy to contain in precipitates. The addition of templates improved the specific surface area of lanthanum phosphate. The amount of pore, with radius smaller than 4 nm, increased with the addition of templates. The remained additives had influence on the acidic properties of lanthanum phosphate.

  19. Affordance Templates for Shared Robot Control

    Science.gov (United States)

    Hart, Stephen; Dinh, Paul; Hambuchen, Kim

    2014-01-01

    This paper introduces the Affordance Template framework used to supervise task behaviors on the NASA-JSC Valkyrie robot at the 2013 DARPA Robotics Challenge (DRC) Trials. This framework provides graphical interfaces to human supervisors that are adjustable based on the run-time environmental context (e.g., size, location, and shape of objects that the robot must interact with, etc.). Additional improvements, described below, inject degrees of autonomy into instantiations of affordance templates at run-time in order to enable efficient human supervision of the robot for accomplishing tasks.

  20. Introduction to ASPNET 4 AJAX Client Templates

    CERN Document Server

    Shoemaker, Craig

    2010-01-01

    This Wrox Blox will teach you how to create and customize ASP.NET 4 AJAX Preview 4 Client Templates. The author shows you how to use declarative as well as imperative data-binding techniques to address the simple to advanced UI requirements. He also covers how the observer pattern is fully implemented in ASP.NET 4 AJAX and, when used in conjunction with the Client Template markup extensions, provides a developer experience much like XAML-based applications like WPF and Silverlight. This Wrox Blox walks you through how to implement examples that fetch data from ASP.NET Web Forms using Page Meth

  1. Evaluative expression in deaf children's written narratives.

    Science.gov (United States)

    van Beijsterveldt, Liesbeth Maria; van Hell, Janet G

    2009-01-01

    Deaf children vary in the use of and proficiency in signed language. The majority of studies on writing skills of children who are deaf did not assess deaf children's proficiency in signed language and/or grouped together deaf children with varying sign language skills. Adopting a bimodal bilingual perspective, we examined evaluative expression, an important narrative tool in both oral/written languages and signed languages, in narratives written in Dutch by deaf children who are proficient in Sign Language of the Netherlands (SLN) and deaf children who are low-proficient in SLN, and hearing monolingual and bilingual children. We hypothesized that deaf children who are proficient in signed language use their knowledge of evaluative expression in signed language to enrich their narratives in written Dutch, and more so than deaf children who are low-proficient in signed language and hearing monolingual and bilingual children. We examined the use of eight different evaluative devices in narratives written by deaf proficiently and low-proficiently signing children, and hearing monolingual and bilingual children. Narratives were also examined for morpho-syntactic errors and use of complex sentences. The results show that proficiently signing deaf children's narratives contain more evaluative devices that enrich the referential structure of the narrative than narratives of low-proficiently signing deaf children, and hearing bilingual and monolingual children. We propose that proficiently signing deaf children use their knowledge of SLN to convey evaluation in their written narratives, and thus have an advantage in enriching their narratives. This study also shows that in order to gain insight into deaf people's writing, it is important to take variations in sign language proficiency into account.

  2. Written Communication Skills for Scientists and Engineers

    Science.gov (United States)

    Narayanan, M.

    2016-12-01

    Lord Chancellor, Francis Bacon of England said: Reading maketh a full man; conference a ready man; and writing an exact man. Even after his death, Francis Bacon remained extremely influential through his works, especially as philosophical advocate and practitioner of the scientific method during the scientific revolution. Written communication skills are extremely important for scientists and engineers because it helps them to achieve their goals effectively and meet stipulated deadlines according to a pre-established schedule. Richard Arum and Josipa Roksa claim that American students are learning very little during their first two years of college (Arum and Roksa, 2011). Written communication involves expressing yourself clearly, using language with precision; constructing a logical argument; taking notes; editing and summarizing; and writing reports. There are three main elements to written communication. First and foremost is the structure because this in principle outlines clearly the way the entire content is laid out. Second, the style which primarily indicates the way it is written and how communication is made effective and vibrant. Third, the content which should document in complete detail, what you are writing about. Some researchers indicate that colleges and universities are failing to prepare the students to meet the demanding challenges of the present day workforce and are struggling to maintain an international status (Johnson, K. 2013). In this presentation, the author provides some guidelines to help students improve their written communication skills. References: Johnson, Kristine (2013) "Why Students Don't Write: Educating in the Era of Credentialing: Academically Adrift: Limited Learning on College Campuses," Conversations on Jesuit Higher Education: Vol. 43, Article 9. Available at: http://epublications.marquette.edu/conversations/vol43/iss1/9 Arum, Richard and Roksa, Josipa (2011) Academically Adrift: Limited Learning on College Campuses

  3. Controlling Nanostructures by Templated Templates: Inheriting Molecular Orientation in Binary Heterostructures.

    Science.gov (United States)

    Breuer, Tobias; Witte, Gregor

    2015-09-16

    Precise preparation strategies are required to fabricate molecular nanostructures of specific arrangement. In bottom-up approaches, where nanostructures are gradually formed by piecing together individual parts to the final structure, the self-ordering mechanisms of the involved structures are utilized. In order to achieve the desired structures regarding morphology, grain size, and orientation of the individual moieties, templates can be applied, which influence the formation process of subsequent structures. However, this strategy is of limited use for complex architectures because the templates only influence the structure formation at the interface between the template and the first compound. Here, we discuss the implementation of so-called templated templates and analyze to what extent orientations of the initial layers are inherited in the top layers of another compound to enable structural control in binary heterostructures. For that purpose, we prepared crystalline templates of the organic semiconductors pentacene and perfluoropentacene in different exclusive orientations. We observe that for templates of both individual materials the molecular orientation is inherited in the top layers of the respective counterpart. This behavior is also observed for various other molecules, indicating the robustness of this approach.

  4. The biogeochemical cycle of the adsorbed template. II - Selective adsorption of mononucleotides on adsorbed polynucleotide templates

    Science.gov (United States)

    Lazard, Daniel; Lahav, Noam; Orenberg, James B.

    1988-01-01

    Experimental results are presented for the verification of the specific interaction step of the 'adsorbed template' biogeochemical cycle, a simple model for a primitive prebiotic replication system. The experimental system consisted of gypsum as the mineral to which an oligonucleotide template attaches (Poly-C or Poly-U) and (5-prime)-AMP, (5-prime)-GMP, (5-prime)-CMP and (5-prime)-UMP as the interacting biomonomers. When Poly-C or Poly-U were used as adsorbed templates, (5-prime)-GMP and (5-prime)-AMP, respectively, were observed to be the most strongly adsorbed species.

  5. Triggered Templated Assembly of Protein Polymersomes

    NARCIS (Netherlands)

    Li, F.; Wolf, de F.A.; Marcelis, A.T.M.; Sudhölter, E.J.R.; Stuart, M.A.C.; Leermakers, F.A.M.

    2010-01-01

    Trigger the block: Stable biocompatible protein polymersomes can be generated by a triggered templated self-assembly route (see picture). Pluronic L121 vesicles (red core with blue corona) take up a biosynthetic triblock copolymer CSXSXC into their unilamellar shell. In response to changes in pH

  6. Template Based Low Data Rate Speech Encoder

    Science.gov (United States)

    1993-09-30

    95 with unquantized parameters. 9" Frame size 20 ms is preferred Excelent (Our choice) 95 "•. FrmeSietme Fig. 2 - Frame size vs. spech ...synthesized from the filter coefficients selected from the reference templates that are free from nonspeech sounds. We again use a similar technique but take it

  7. Organic or organometallic template mediated clay synthesis

    Energy Technology Data Exchange (ETDEWEB)

    Gregar, K.C.; Winans, R.E.; Botto, R.E.

    1992-12-31

    A method is given for incorporating diverse varieties of intercalants or templates directly during hydrothermal synthesis of clays such as hectorite or montmorillonite-type layer-silicate clays. For a hectorite layer-silicate clay, refluxing a gel of silica sol, magnesium hydroxide sol and LiF for 2 days with an organic or organometallic intercalant or template results in crystalline products containing either (a) organic dye molecules such as ethyl violet and methyl green, (b) dye molecules such as alcian blue based on a Cu(II)-phthalocyannine complex, or (c) transition metal complexes such as Ru(II)phenanthroline and Co(III)sepulchrate or (d) water-soluble porphyrins and metalloporphyrins. Montmorillonite-type clays are made by the method taught by US patent No. 3,887,454 issued to Hickson, June 13, 1975; however, a variety of intercalants or templates may be introduced. The intercalants or templates should have water-solubility, positive charge, and thermal stability under moderately basic (pH 9-10) aqueous reflux conditions or hydrothermal pressurized conditions for the montmorillonite-type clays.

  8. Performance Templates and the Regulation of Learning

    Science.gov (United States)

    Lyons, Paul

    2009-01-01

    Purpose: The purpose of this paper is to provide a detailed, theoretical underpinning for the training and performance improvement method: performance template (P-T). The efficacy of P-T, with limitations, has been demonstrated in this journal and in others. However, the theoretical bases of the P-T approach had not been well-developed. The other…

  9. Recyclable Waste Paper Sorting Using Template Matching

    Science.gov (United States)

    Osiur Rahman, Mohammad; Hussain, Aini; Scavino, Edgar; Hannan, M. A.; Basri, Hassan

    This paper explores the application of image processing techniques in recyclable waste paper sorting. In recycling, waste papers are segregated into various grades as they are subjected to different recycling processes. Highly sorted paper streams will facilitate high quality end products, and save processing chemicals and energy. Since 1932 to 2009, different mechanical and optical paper sorting methods have been developed to fill the demand of paper sorting. Still, in many countries including Malaysia, waste papers are sorted into different grades using manual sorting system. Due to inadequate throughput and some major drawbacks of mechanical paper sorting systems, the popularity of optical paper sorting systems is increased. Automated paper sorting systems offer significant advantages over human inspection in terms of fatigue, throughput, speed, and accuracy. This research attempts to develop a smart vision sensing system that able to separate the different grades of paper using Template Matching. For constructing template database, the RGB components of the pixel values are used to construct RGBString for template images. Finally, paper object grade is identified based on the maximum occurrence of a specific template image in the search image. The outcomes from the experiment in classification for White Paper, Old Newsprint Paper and Old Corrugated Cardboard are 96%, 92% and 96%, respectively. The remarkable achievement obtained with the method is the accurate identification and dynamic sorting of all grades of papers using simple image processing techniques.

  10. Surgical Templates for Dental Implant Positioning; Current ...

    African Journals Online (AJOL)

    Surgical templates for dental implant. 5. Nigerian Journal of Surgery. Jan‑Jun 2015 | Volume 21 | Issue 1. 18. Tarlow JL. Fabrication of an implant surgical stent for the edentulous mandible. J Prosthet Dent 1992;67:217‑8. 19. Stellino G, Morgano SM, Imbelloni A. A dual‑purpose, implant stent made from a provisional fixed ...

  11. Ceramic microfluidic monoliths by ice templating

    NARCIS (Netherlands)

    Zheng, Jumeng; Salamon, David; Lefferts, Leonardus; Wessling, Matthias; Winnubst, Aloysius J.A.

    2010-01-01

    Meso/macro-porous alumina microfluidic monoliths were fabricated by an ice-templating (or freeze-casting) technique. A (green) compact with sufficient strength is obtained after controlled freezing and simple drying under ambient conditions by starting with an aqueous suspension of a mixture of

  12. Multi-template analysis of human perirhinal cortex in brain MRI: Explicitly accounting for anatomical variability

    Science.gov (United States)

    Xie, Long; Pluta, John B.; Das, Sandhitsu R.; Wisse, Laura E.M.; Wang, Hongzhi; Mancuso, Lauren; Kliot, Dasha; Avants, Brian B.; Ding, Song-Lin; Manjón, José V.; Wolk, David A.; Yushkevich, Paul A.

    2016-01-01

    Rational The human perirhinal cortex (PRC) plays critical roles in episodic and semantic memory and visual perception. The PRC consists of Brodmann areas 35 and 36 (BA35, BA36). In Alzheimer's disease (AD), BA35 is the first cortical site affected by neurofibrillary tangle pathology, which is closely linked to neural injury in AD. Large anatomical variability, manifested in the form of different cortical folding and branching patterns, makes it difficult to segment the PRC in MRI scans. Pathology studies have found that in ~97% of specimens, the PRC falls into one of three discrete anatomical variants. However, current methods for PRC segmentation and morphometry in MRI are based on single-template approaches, which may not be able to accurately model these discrete variants Methods A multi-template analysis pipeline that explicitly accounts for anatomical variability is used to automatically label the PRC and measure its thickness in T2-weighted MRI scans. The pipeline uses multi-atlas segmentation to automatically label medial temporal lobe cortices including entorhinal cortex, PRC and the parahippocampal cortex. Pairwise registration between label maps and clustering based on residual dissimilarity after registration are used to construct separate templates for the anatomical variants of the PRC. An optimal path of deformations linking these templates is used to establish correspondences between all the subjects. Experimental evaluation focuses on the ability of single-template and multi-template analyses to detect differences in the thickness of medial temporal lobe cortices between patients with amnestic mild cognitive impairment (aMCI, n=41) and age-matched controls (n=44). Results The proposed technique is able to generate templates that recover the three dominant discrete variants of PRC and establish more meaningful correspondences between subjects than a single-template approach. The largest reduction in thickness associated with aMCI, in absolute terms

  13. On written expression of primary school pupils

    OpenAIRE

    Stevanović Jelena; Maksić Slavica; Tenjović Lazar

    2009-01-01

    Normative rules of standard Serbian language are acquired during primary and secondary education through curriculum demands of Serbian language instruction, which takes place in three fields: grammar, orthography and culture of expression. Topic of interest in this paper is the quality of written expression of 6th and 7th grade pupils, in the context of all three fields specified to be mastered by the curriculum of Serbian language. Research comprised 148 primary school pupils from Belgrade. ...

  14. Written narrative practices in elementary school students.

    Science.gov (United States)

    Romano-Soares, Soraia; Soares, Aparecido José Couto; Cárnio, Maria Silvia

    2010-01-01

    Promotion of a written narratives production program in the third grade of an Elementary School. To analyze two written narrative practice proposals in order to verify which resources are more efficient in benefitting the textual productions of third grade Elementary School students. Sixty students were selected from two third grade groups of a public Elementary School in São Paulo (Brazil). For the analysis, students were divided into two groups (Group A and Group B). Fourteen children's storybooks were used. In Group A, the story was orally told by the researchers in a colloquial manner, keeping the narrator role and the original structure proposed by the author. In Group B, the story was fully read. The book was projected onto a screen and read aloud so the students could follow the reading and observe the corresponding illustrations. Voice changing resources in the characters' dialogues were used. In the overall comparison, statistically significant results were found for moment (initial and final assessments) and for interaction between groups. It was observed that both groups presented substantial development from initial to final assessment. The Written Narratives Promotion Program based on the shared reading of children's storybooks constituted a more effective strategy than telling the stories using a single reader.

  15. Computational templates for introductory nuclear science using mathcad

    Science.gov (United States)

    Sarantites, D. G.; Sobotka, L. G.

    2013-01-01

    Computational templates used to teach an introductory course in nuclear chemistry and physics at Washington University in St. Louis are presented in brief. The templates cover both basic and applied topics.

  16. Visual cluster analysis and pattern recognition template and methods

    Science.gov (United States)

    Osbourn, Gordon Cecil; Martinez, Rubel Francisco

    1999-01-01

    A method of clustering using a novel template to define a region of influence. Using neighboring approximation methods, computation times can be significantly reduced. The template and method are applicable and improve pattern recognition techniques.

  17. Emergency department documentation templates: variability in template selection and association with physical examination and test ordering in dizziness presentations

    Directory of Open Access Journals (Sweden)

    Meurer William J

    2011-03-01

    Full Text Available Abstract Background Clinical documentation systems, such as templates, have been associated with process utilization. The T-System emergency department (ED templates are widely used but lacking are analyses of the templates association with processes. This system is also unique because of the many different template options available, and thus the selection of the template may also be important. We aimed to describe the selection of templates in ED dizziness presentations and to investigate the association between items on templates and process utilization. Methods Dizziness visits were captured from a population-based study of EDs that use documentation templates. Two relevant process outcomes were assessed: head computerized tomography (CT scan and nystagmus examination. Multivariable logistic regression was used to estimate the probability of each outcome for patients who did or did not receive a relevant-item template. Propensity scores were also used to adjust for selection effects. Results The final cohort was 1,485 visits. Thirty-one different templates were used. Use of a template with a head CT item was associated with an increase in the adjusted probability of head CT utilization from 12.2% (95% CI, 8.9%-16.6% to 29.3% (95% CI, 26.0%-32.9%. The adjusted probability of documentation of a nystagmus assessment increased from 12.0% (95%CI, 8.8%-16.2% when a nystagmus-item template was not used to 95.0% (95% CI, 92.8%-96.6% when a nystagmus-item template was used. The associations remained significant after propensity score adjustments. Conclusions Providers use many different templates in dizziness presentations. Important differences exist in the various templates and the template that is used likely impacts process utilization, even though selection may be arbitrary. The optimal design and selection of templates may offer a feasible and effective opportunity to improve care delivery.

  18. Extending Supernova Spectral Templates for Next Generation Space Telescope Observations

    Science.gov (United States)

    Roberts-Pierel, Justin; Rodney, Steven A.; Steven Rodney

    2018-01-01

    Widely used empirical supernova (SN) Spectral Energy Distributions (SEDs) have not historically extended meaningfully into the ultraviolet (UV), or the infrared (IR). However, both are critical for current and future aspects of SN research including UV spectra as probes of poorly understood SN Ia physical properties, and expanding our view of the universe with high-redshift James Webb Space Telescope (JWST) IR observations. We therefore present a comprehensive set of SN SED templates that have been extended into the UV and IR, as well as an open-source software package written in Python that enables a user to generate their own extrapolated SEDs. We have taken a sampling of core-collapse (CC) and Type Ia SNe to get a time-dependent distribution of UV and IR colors (U-B,r’-[JHK]), and then generated color curves are used to extrapolate SEDs into the UV and IR. The SED extrapolation process is now easily duplicated using a user’s own data and parameters via our open-source Python package: SNSEDextend. This work develops the tools necessary to explore the JWST’s ability to discriminate between CC and Type Ia SNe, as well as provides a repository of SN SEDs that will be invaluable to future JWST and WFIRST SN studies.

  19. Business Process Variability : A Tool for Declarative Template Design

    NARCIS (Netherlands)

    Bulanov, P.; Groefsema, H.; Aiello, M.

    2012-01-01

    To lower both implementation time and cost, many Business Process Management tools use process templates to implement highly recurring processes. However, in order for such templates to be used, a process has to adhere substantially to the template. Therefore, current practice for processes which

  20. Templated electrodeposition of functional nanostructures: nanowires, nanotubes and nanocubes

    NARCIS (Netherlands)

    Maijenburg, A.W.

    2014-01-01

    This thesis is entitled “Templated electrodeposition of functional nanostructures: nanowires, nanotubes and nanocubes”. Templated electrodeposition is the synthesis technique that was used throughout this thesis, and it comprises the use of a template with specific shape and dimensions for the

  1. FDG-PET template MNI152 1mm

    DEFF Research Database (Denmark)

    2013-01-01

    A FDG-PET template in MNI space aligned to the MNI152 atlas This PET-FDG template is provided as is free of charge for all purposes, provided that the following paper is cited......(to appear) when ever the template is used. The authors cannot, under any circumstances, be held responsible for any...

  2. Assessing ligand efficiencies using template-based molecular ...

    Indian Academy of Sciences (India)

    Wintec

    on a series of 38 TIBO derivatives as HIV-1 reverse transcriptase (HIV-1 RT) inhibitors. Four different templates of the Cl-TIBO (1-REV) were created and used as reference templates for docking and align- ing. On the basis of the optimal conformation of the ligands, when fitting to the template, the respective scoring functions ...

  3. CPU and GPU (Cuda Template Matching Comparison

    Directory of Open Access Journals (Sweden)

    Evaldas Borcovas

    2014-05-01

    Full Text Available Image processing, computer vision or other complicated opticalinformation processing algorithms require large resources. It isoften desired to execute algorithms in real time. It is hard tofulfill such requirements with single CPU processor. NVidiaproposed CUDA technology enables programmer to use theGPU resources in the computer. Current research was madewith Intel Pentium Dual-Core T4500 2.3 GHz processor with4 GB RAM DDR3 (CPU I, NVidia GeForce GT320M CUDAcompliable graphics card (GPU I and Intel Core I5-2500K3.3 GHz processor with 4 GB RAM DDR3 (CPU II, NVidiaGeForce GTX 560 CUDA compatible graphic card (GPU II.Additional libraries as OpenCV 2.1 and OpenCV 2.4.0 CUDAcompliable were used for the testing. Main test were made withstandard function MatchTemplate from the OpenCV libraries.The algorithm uses a main image and a template. An influenceof these factors was tested. Main image and template have beenresized and the algorithm computing time and performancein Gtpix/s have been measured. According to the informationobtained from the research GPU computing using the hardwarementioned earlier is till 24 times faster when it is processing abig amount of information. When the images are small the performanceof CPU and GPU are not significantly different. Thechoice of the template size makes influence on calculating withCPU. Difference in the computing time between the GPUs canbe explained by the number of cores which they have.

  4. Deep Human Parsing with Active Template Regression.

    Science.gov (United States)

    Liang, Xiaodan; Liu, Si; Shen, Xiaohui; Yang, Jianchao; Liu, Luoqi; Dong, Jian; Lin, Liang; Yan, Shuicheng

    2015-12-01

    In this work, the human parsing task, namely decomposing a human image into semantic fashion/body regions, is formulated as an active template regression (ATR) problem, where the normalized mask of each fashion/body item is expressed as the linear combination of the learned mask templates, and then morphed to a more precise mask with the active shape parameters, including position, scale and visibility of each semantic region. The mask template coefficients and the active shape parameters together can generate the human parsing results, and are thus called the structure outputs for human parsing. The deep Convolutional Neural Network (CNN) is utilized to build the end-to-end relation between the input human image and the structure outputs for human parsing. More specifically, the structure outputs are predicted by two separate networks. The first CNN network is with max-pooling, and designed to predict the template coefficients for each label mask, while the second CNN network is without max-pooling to preserve sensitivity to label mask position and accurately predict the active shape parameters. For a new image, the structure outputs of the two networks are fused to generate the probability of each label for each pixel, and super-pixel smoothing is finally used to refine the human parsing result. Comprehensive evaluations on a large dataset well demonstrate the significant superiority of the ATR framework over other state-of-the-arts for human parsing. In particular, the F1-score reaches 64.38 percent by our ATR framework, significantly higher than 44.76 percent based on the state-of-the-art algorithm [28].

  5. Varied reasoning schema in students' written solutions

    CERN Document Server

    Weliweriya, Nandana; Sayre, Eleanor C; Zollman, Dean

    2016-01-01

    The Mathematization project investigates students' use of mathematical tools across the undergraduate physics curriculum. As a part of this project, we look at intermediate mechanics students' written homework solutions to understand how they use those tools in approaching traditional mechanics problems. We use a modified version of the ACER framework to analyze students' solutions and to identify patterns of mathematical skills used on traditional problems. We apply techniques borrowed from network analysis and the Resources Framework to build a "fingerprint" of students' mathematical tool use. In this paper, we present preliminary findings on patterns that we identified in students' problem solving.

  6. A template for non-religious-based discussions against euthanasia.

    Science.gov (United States)

    Bloodworth, Melissa; Bloodworth, Nathaniel; Ely, E Wesley

    2015-02-01

    We submit this manuscript as part of the ongoing conversation in society at large about physician-assisted death (PAD) and euthanasia. This outlines an approach used by lay healthcare professionals in arguing against PAD/euthanasia during a 1-hour debate conducted on a secular medical school campus. We have included the elements chosen for the "con" side of the argument (i.e., against PAD) by the medical students and attending physician. The goal of this manuscript is to provide a focused and pithy template upon which to build an approach that honors the dignity of life in all circumstances. Lay summary: The discussion over physician assisted death and euthanasia remains ongoing in secular academic medical institutions across the United States and much of the western world. These debates have incentivized efforts to develop a framework for arguments against Euthanasia that will find traction in an environment generally hostile to religion and religious thought. In this essay, we present arguments given by the "con" side in a student-led debate over physician assisted death and euthanasia at Vanderbilt University with the hope that they will provide a foundation for future discussions promoting truth and life without alienating our secular colleagues.

  7. Modeling statistical properties of written text.

    Directory of Open Access Journals (Sweden)

    M Angeles Serrano

    Full Text Available Written text is one of the fundamental manifestations of human language, and the study of its universal regularities can give clues about how our brains process information and how we, as a society, organize and share it. Among these regularities, only Zipf's law has been explored in depth. Other basic properties, such as the existence of bursts of rare words in specific documents, have only been studied independently of each other and mainly by descriptive models. As a consequence, there is a lack of understanding of linguistic processes as complex emergent phenomena. Beyond Zipf's law for word frequencies, here we focus on burstiness, Heaps' law describing the sublinear growth of vocabulary size with the length of a document, and the topicality of document collections, which encode correlations within and across documents absent in random null models. We introduce and validate a generative model that explains the simultaneous emergence of all these patterns from simple rules. As a result, we find a connection between the bursty nature of rare words and the topical organization of texts and identify dynamic word ranking and memory across documents as key mechanisms explaining the non trivial organization of written text. Our research can have broad implications and practical applications in computer science, cognitive science and linguistics.

  8. A Neonatal Bimodal MR-CT Head Template.

    Directory of Open Access Journals (Sweden)

    Sona Ghadimi

    Full Text Available Neonatal MR templates are appropriate for brain structural analysis and spatial normalization. However, they do not provide the essential accurate details of cranial bones and fontanels-sutures. Distinctly, CT images provide the best contrast for bone definition and fontanels-sutures. In this paper, we present, for the first time, an approach to create a fully registered bimodal MR-CT head template for neonates with a gestational age of 39 to 42 weeks. Such a template is essential for structural and functional brain studies, which require precise geometry of the head including cranial bones and fontanels-sutures. Due to the special characteristics of the problem (which requires inter-subject inter-modality registration, a two-step intensity-based registration method is proposed to globally and locally align CT images with an available MR template. By applying groupwise registration, the new neonatal CT template is then created in full alignment with the MR template to build a bimodal MR-CT template. The mutual information value between the CT and the MR template is 1.17 which shows their perfect correspondence in the bimodal template. Moreover, the average mutual information value between normalized images and the CT template proposed in this study is 1.24±0.07. Comparing this value with the one reported in a previously published approach (0.63±0.07 demonstrates the better generalization properties of the new created template and the superiority of the proposed method for the creation of CT template in the standard space provided by MR neonatal head template. The neonatal bimodal MR-CT head template is freely downloadable from https://www.u-picardie.fr/labo/GRAMFC.

  9. Fusion Plasma Theory project summaries

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-01

    This Project Summary book is a published compilation consisting of short descriptions of each project supported by the Fusion Plasma Theory and Computing Group of the Advanced Physics and Technology Division of the Department of Energy, Office of Fusion Energy. The summaries contained in this volume were written by the individual contractors with minimal editing by the Office of Fusion Energy. Previous summaries were published in February of 1982 and December of 1987. The Plasma Theory program is responsible for the development of concepts and models that describe and predict the behavior of a magnetically confined plasma. Emphasis is given to the modelling and understanding of the processes controlling transport of energy and particles in a toroidal plasma and supporting the design of the International Thermonuclear Experimental Reactor (ITER). A tokamak transport initiative was begun in 1989 to improve understanding of how energy and particles are lost from the plasma by mechanisms that transport them across field lines. The Plasma Theory program has actively-participated in this initiative. Recently, increased attention has been given to issues of importance to the proposed Tokamak Physics Experiment (TPX). Particular attention has been paid to containment and thermalization of fast alpha particles produced in a burning fusion plasma as well as control of sawteeth, current drive, impurity control, and design of improved auxiliary heating. In addition, general models of plasma behavior are developed from physics features common to different confinement geometries. This work uses both analytical and numerical techniques. The Fusion Theory program supports research projects at US government laboratories, universities and industrial contractors. Its support of theoretical work at universities contributes to the office of Fusion Energy mission of training scientific manpower for the US Fusion Energy Program.

  10. 76 FR 31965 - Medical Devices; Availability of Safety and Effectiveness Summaries for Premarket Approval...

    Science.gov (United States)

    2011-06-02

    ...-0132, FDA-2011-M-0170, FDA-2011-M-0175, and FDA-2011-M-0198] Medical Devices; Availability of Safety... availability of safety and effectiveness summaries of approved PMAs through the Internet and the Agency's Division of Dockets Management. ADDRESSES: Submit written requests for copies of summaries of safety and...

  11. 75 FR 54154 - Medical Devices; Availability of Safety and Effectiveness Summaries for Premarket Approval...

    Science.gov (United States)

    2010-09-03

    ...-0262, FDA-2010-M-0264, FDA- 2010-M-0294, FDA-2010-M-0285] Medical Devices; Availability of Safety and... safety and effectiveness summaries of approved PMAs through the Internet and the agency's Division of Dockets Management. ADDRESSES: Submit written requests for copies of summaries of safety and effectiveness...

  12. 75 FR 36099 - Medical Devices; Availability of Safety and Effectiveness Summaries for Premarket Approval...

    Science.gov (United States)

    2010-06-24

    ...-0370, FDA- 2009-M-0485, FDA-2009-M-0536, FDA-2009-M-0540] Medical Devices; Availability of Safety and... safety and effectiveness summaries of approved PMAs through the Internet and the agency's Division of Dockets Management. ADDRESSES: Submit written requests for copies of summaries of safety and effectiveness...

  13. Written accounts of an Amazonian landscape over the last 450 years.

    Science.gov (United States)

    Pitman, Nigel C A; Azáldegui, María Del Carmen Loyola; Salas, Karina; Vigo, Gabriela T; Lutz, David A

    2007-02-01

    Books, articles, government documents, and other written accounts of tropical biology and conservation reach a tiny fraction of their potential audience. Some texts are inaccessible because of the language in which they are written. Others are only available to subscribers of developed-world journals, or distributed narrowly within tropical countries. To examine this dysfunction in the tropical literature--and what it means for conservation--we tried to compile everything ever written on the biology and conservation of the department of Madre de Dios, Peru, in southwestern Amazonia. Our search of libraries, databases, and existing bibliographies uncovered 2,202 texts totaling roughly 80,000 pages. Texts date from 1553 to 2004, but 93% were written after 1970. Since that year the publication rate has increased steadily from fewer than 10 texts/year to nearly 3 texts/week in 2004. Roughly half of the Madre de Dios bibliography is in Spanish-language texts written by Peruvian authors and mostly inaccessible outside Peru. Most of the remaining material is English-language texts written by foreign authors and largely inaccessible in Peru. Foreign authors tended to write about ecological studies with limited relevance to on-the-ground conservation challenges, whereas Peruvian authors were more likely to make specific management recommendations. The establishment of a Web-based digital library for Neotropical nature would help make the tropical literature a more efficient resource for science and conservation. Additional recommendations include investing in syntheses, translations, popular summaries, and peer-reviewed journals in tropical countries, providing incentives for management-relevant research in tropical protected areas, and reinforcing training of scientific reading and writing in tropical universities.

  14. Norbert Elias. A sociology of written culture

    Directory of Open Access Journals (Sweden)

    Andréa Borges Leão

    2011-01-01

    Full Text Available This article deals with Norbert Elias’ historical sociology. In the first place, it asserts the civilizing process theory is pretty much based on objects from the written culture produced by European Courts in the 17th and 18th centuries: the articles of the Encyclopédie, the memoirs of writers and manuals of civility. In this approach I consider that separating the construction of sociological models from the corpus of specific documents from the Ancien Regime results in a dichotomic appropriation of the knowledge process, which is far away from Elias’ perspective. Finally, this paper analyzes Norbert Elias’ contributions to contemporary historiographic thinking, as well as the concepts of mentality, private life and the notion of childhood in Philippe Ariès.

  15. AUTOMOTIVE DIESEL MAINTENANCE 1. UNIT XX, CUMMINS DIESEL ENGINE, MAINTENANCE SUMMARY.

    Science.gov (United States)

    Minnesota State Dept. of Education, St. Paul. Div. of Vocational and Technical Education.

    THIS MODULE OF A 30-MODULE COURSE IS DESIGNED TO PROVIDE A SUMMARY OF THE REASONS AND PROCEDURES FOR DIESEL ENGINE MAINTENANCE. TOPICS ARE WHAT ENGINE BREAK-IN MEANS, ENGINE BREAK-IN, TORQUING BEARINGS (TEMPLATE METHOD), AND THE NEED FOR MAINTENANCE. THE MODULE CONSISTS OF A SELF-INSTRUCTIONAL BRANCH PROGRAMED TRAINING FILM "CUMMINS DIESEL ENGINE…

  16. 43 CFR 4.1139 - Written interrogatories to parties.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Written interrogatories to parties. 4.1139... Written interrogatories to parties. (a) Any party may serve upon any other party written interrogatories to be answered in writing by the party served, or if the party served is a public or private...

  17. 28 CFR 55.12 - Language used for written material.

    Science.gov (United States)

    2010-07-01

    ... written form. Some languages, for example, Japanese, have more than one written form. A jurisdiction... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Language used for written material. 55.12... OF THE VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Determining the Exact Language § 55.12...

  18. Using Morphological Awareness Instruction to Improve Written Language Skills

    Science.gov (United States)

    Apel, Kenn; Werfel, Krystal

    2014-01-01

    Purpose: Written English is a morphophonemic language. Researchers have documented that a conscious awareness of the morphological structure of English morphology is predictive of students' written language skills and that morphological awareness instruction leads to improvements in morphological awareness and in other written language…

  19. Written Expression: Assessment and Remediation for Learning Disabled Students.

    Science.gov (United States)

    Bain, Ann M.

    1982-01-01

    The educational evaluation and remediation of written language disorders in learning disabled students are considered. It is suggested that a written language assessment should involve a thorough educational history and a complete psychoeducational evaluation. Attention is directed to written language assessment and remediation for handwriting,…

  20. Progress of UV-NIL template making

    Science.gov (United States)

    Hiraka, Takaaki; Mizuochi, Jun; Nakanishi, Yuko; Yusa, Satoshi; Sasaki, Shiho; Morikawa, Yasutaka; Mohri, Hiroshi; Hayashi, Naoya

    2009-04-01

    Nano-imprint lithography (NIL) has been counted as one of the lithography candidates for hp32nm node and beyond and has showed excellent resolution capability with remarkable low line edge roughness that is attracting many researchers in the industry who were searching for the finest patterning technology. Therefore, recently we have been focusing on the resolution improvement on the NIL templates with the 100keV acceleration voltage spot beam (SB) EB writer and the 50keV acceleration voltage variable shaped beam (VSB) EB writer. The 100keV SB writers have high resolution capability, but they show fatally low throughput if we need full chip writing. Usually templates for resolution pioneers needed just a small field (several hundred microns square or so), but recently requirements for full chip templates are increasing. For full chip writing, we have also started the resolution improvement with the 50keV VSB writers used in current 4X photomask manufacturing. The 50keV VSB writers could generate full chip pattern in a reasonable time though resolution limits are inferior to that with the 100keV SB writers. In this paper, we will show latest results with both the 100keV SB and the 50keV VSB EB writers. With the 100keV SB EB writer, we have achieved down to hp15nm resolution for line and space pattern, but found that to achieve further improvement, an innovation in pattern generation method or material would be inevitable. With the 50keV VSB EB writer, we have achieved down to hp22nm resolution for line and space pattern. Though NIL has excellent resolution capability, solutions for defect inspection and repair are not clearly shown yet. In this paper, we will show preliminary inspection results with an EB inspection tool. We tested an EB inspection tool by Hermes Microvision, Inc. (HMI), which was originally developed for and are currently used as a wafer inspection tool, and now have been started to seek the application for mask use, using a programmed defect

  1. Robust structural identification via polyhedral template matching

    DEFF Research Database (Denmark)

    Larsen, Peter Mahler; Schmidt, Søren; Schiøtz, Jakob

    2016-01-01

    thresholds thereof) to classify atomic structure. As a consequence they are sensitive to strain and thermal displacements, and preprocessing such as quenching or temporal averaging of the atomic positions is necessary to provide reliable identifications. We propose a new method, polyhedral template matching...... to identify structures even in simulations near the melting point, and that it can identify the most common ordered alloy structures as well. In addition, the method makes it easy to identify the local lattice orientation in polycrystalline samples, and to calculate the local strain tensor. An implementation...

  2. Electronic discharge summaries.

    Science.gov (United States)

    Stetson, Peter D; Keselman, Alla; Rappaport, Daniel; Van Vleck, Tielman; Cooper, Mary; Boyer, Aurelia; Hripcsak, George

    2005-01-01

    Timely completion of Discharge Summaries is a requirement of high quality care. We developed a system for writing electronic Discharge Summaries. DSUM Writer has generated 2464 of 7349 total summaries (34%) and has paid for itself during its first 8 weeks in production. DSUM Writer is a component of a suite of tools (eNote) for electronic physician documentation used to support clinical care, billing and narrative analysis research.

  3. Generating automated meeting summaries

    OpenAIRE

    Kleinbauer, Thomas

    2011-01-01

    The thesis at hand introduces a novel approach for the generation of abstractive summaries of meetings. While the automatic generation of document summaries has been studied for some decades now, the novelty of this thesis is mainly the application to the meeting domain (instead of text documents) as well as the use of a lexicalized representation formalism on the basis of Frame Semantics. This allows us to generate summaries abstractively (instead of extractively). Die vorliegende Arbeit ...

  4. FEMA Disaster Declarations Summary

    Data.gov (United States)

    Department of Homeland Security — The FEMA Disaster Declarations Summary is a summarized dataset describing all federally declared disasters, starting with the first disaster declaration in 1953,...

  5. Silicon template preparation for the fabrication of thin patterned gold films via template stripping

    Science.gov (United States)

    Schmidl, G.; Dellith, J.; Dellith, A.; Teller, N.; Zopf, D.; Li, G.; Dathe, A.; Mayer, G.; Hübner, U.; Zeisberger, M.; Stranik, O.; Fritzsche, W.

    2015-12-01

    Metallic nanostructures play an important role in the vast field of modern nanophotonics, which ranges from the life sciences to biomedicine and beyond. Gold is a commonly-used and attractive material for plasmonics in the visible wavelength range, most importantly due to its chemical stability. In the present work, we focused on the different methods of plasmonic nanostructure fabrication that possess the greatest potential for cost-efficient fabrication. Initially, reusable (1 0 0) silicon templates were prepared. For this purpose, three different lithography methods (i.e. e-beam, optical, and nanoparticle lithography) were used that correspond to the desired structural scales. The application of a subsequent anisotropic crystal orientation-dependent wet etching process produced well-defined pyramidal structures in a wide variety of sizes, ranging from several microns to less than 100 nm. Finally, a 200 nm-thick gold layer was deposited by means of confocal sputtering on the silicon templates and stripped in order to obtain gold films that feature a surface replica of the initial template structure. The surface roughness that was achieved on the stripped films corresponds well with the roughness of the template used. This makes it possible to prepare cost-efficient high-quality structured films in large quantities with little effort. The gold films produced were thoroughly characterized, particularly with respect to their plasmonic response.

  6. 20 The Tools - 07 Threshold Concepts - Threshold Concepts: Poster template (TC poster template for case study)

    OpenAIRE

    TfLN-Transforming Perspectives project

    2007-01-01

    Part of a toolkit used in the Transforming Perspectives project, looking at using 'threshold concepts' as a framework for identifying areas of conceptual difficulty in disciplinary curricula. This is a blank 'poster' template used by the project by participants sharing 'their' identified threshold concepts with other participants at a seminar series.

  7. Word Class Ratios and Genres in Written Japanese: Revisiting the Modifier Verb Ratio

    Directory of Open Access Journals (Sweden)

    Bor HODOŠČEK

    2011-10-01

    Full Text Available This paper explores the variability of genres in the Balanced Corpus of Contemporary Written Japanese using the modifier-verb ratio proposed by Kabashima and Jukaku (1965. Using bagplots to quantifying the relation between noun and modifier-verb ratios, as well as some summary statistics obtain from them, we attempt to classify genres according to Kabashima and Jugaku (1965. Our initial analysis confirms previous research results, while at the same time uncovering some contradictions in the ratios of the genre of magazines.

  8. Biocompatibility of Soft-Templated Mesoporous Carbons

    Energy Technology Data Exchange (ETDEWEB)

    Gencoglu, Maria F. [Michigan Technological Univ., Houghton, MI (United States). Dept. of Chemical Engineering; Spurri, Amanda [Widener Univ., Chester, PA (United States). Dept. of Chemical Engineering; Franko, Mitchell [Widener Univ., Chester, PA (United States). Dept. of Chemical Engineering; Chen, Jihua [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Science (CNMS); Hensley, Dale K. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Science (CNMS); Heldt, Caryn L. [Michigan Technological Univ., Houghton, MI (United States). Dept. of Chemical Engineering; Saha, Dipendu [Widener Univ., Chester, PA (United States). Dept. of Chemical Engineering

    2014-08-21

    We report that soft-templated mesoporous carbon is morphologically a non-nano type of carbon. It is a relatively newer variety of biomaterial, which has already demonstrated its successful role in drug delivery applications. To investigate the toxicity and biocompatibility, we introduced three types of mesoporous carbons with varying synthesis conditions and pore textural properties. We compared the Brunauer–Emmett–Teller (BET) surface area and pore width and performed cytotoxicity experiments with HeLa cells, cell viability studies with fibroblast cells and hemocomapatibility studies. Cytotoxicity tests reveal that two of the carbons are not cytotoxic, with cell survival over 90%. The mesoporous carbon with the highest surface area showed slight toxicity (~70% cell survival) at the highest carbon concentration of 500 μg/mL. Fibroblast cell viability assays suggested high and constant viability of over 98% after 3 days with no apparent relation with materials property and good visible cell-carbon compatibility. No hemolysis (<1%) was confirmed for all the carbon materials. Protein adsorption experiments with bovine serum albumin (BSA) and fibrinogen revealed a lower protein binding capacity of 0.2–0.6 mg/m2 and 2–4 mg/m2 for BSA and fibrinogen, respectively, with lower binding associated with an increase in surface area. The results of this study confirm the biocompatibility of soft-templated mesoporous carbons.

  9. Kinetic theory of amyloid fibril templating.

    Science.gov (United States)

    Schmit, Jeremy D

    2013-05-14

    The growth of amyloid fibrils requires a disordered or partially unfolded protein to bind to the fibril and adapt the same conformation and alignment established by the fibril template. Since the H-bonds stabilizing the fibril are interchangeable, it is inevitable that H-bonds form between incorrect pairs of amino acids which are either incorporated into the fibril as defects or must be broken before the correct alignment can be found. This process is modeled by mapping the formation and breakage of H-bonds to a one-dimensional random walk. The resulting microscopic model of fibril growth is governed by two timescales: the diffusion time of the monomeric proteins, and the time required for incorrectly bound proteins to unbind from the fibril. The theory predicts that the Arrhenius behavior observed in experiments is due to off-pathway states rather than an on-pathway transition state. The predicted growth rates are in qualitative agreement with experiments on insulin fibril growth rates as a function of protein concentration, denaturant concentration, and temperature. These results suggest a templating mechanism where steric clashes due to a single mis-aligned molecule prevent the binding of additional molecules.

  10. Weaving Nanoscale Cloth through Electrostatic Templating.

    Science.gov (United States)

    Champsaur, Anouck M; Mézière, Cécile; Allain, Magali; Paley, Daniel W; Steigerwald, Michael L; Nuckolls, Colin; Batail, Patrick

    2017-08-30

    Here we disclose a simple route to nanoscopic 2D woven structures reminiscent of the methods used to produce macroscopic textiles. We find that the same principles used in macroscopic weaving can be applied on the nanoscale to create two-dimensional molecular cloth from polymeric strands, a molecular thread. The molecular thread is composed of Co6Se8(PEt3)4L2 superatoms that are bridged with L = benzene bis-1,4-isonitrile to form polymer strands. As the superatoms that make up the polymer chain are electrochemically oxidized, they are electrostatically templated by a nanoscale anion, the tetragonal Lindqvist polyoxometalate Mo6O19(2-). The tetragonal symmetry of the dianionic template creates a nanoscale version of the box weave. The crossing points in the weave feature π-stacking of the bridging linker. By examining the steps in the weaving process with single crystal X-ray diffraction, we find that the degree of polymerization at the crossing points is crucial in the cloth formation. 2D nanoscale cloth will provide access to a new generation of smart, multifunctional materials, coatings, and surfaces.

  11. Templated electrodeposition of functional nanostructures: nanowires, nanotubes and nanocubes

    OpenAIRE

    Maijenburg, A.W.

    2014-01-01

    This thesis is entitled “Templated electrodeposition of functional nanostructures: nanowires, nanotubes and nanocubes”. Templated electrodeposition is the synthesis technique that was used throughout this thesis, and it comprises the use of a template with specific shape and dimensions for the formation of different types of nanostructures. Throughout this thesis, three different nanostructures were made: nanowires (Chapters 2 to 6), nanotubes (Chapters 2 and 5) and nanocubes (Chapters 7 and ...

  12. Implementation of a template management interface for document systems

    OpenAIRE

    Kmet, Damjan

    2010-01-01

    In the development of document management systems we are often confronted with the implementation of office packages into the document management system. By doing this, we face similar concerns regarding the implementation of the template, therefore we can put the requirements together and create an interface to manage the template into the document management system. The interface can shorten the time required for the construction and maintenance of templates of the office packages in the do...

  13. Templating fullerenes by domain boundaries of a nanoporous network.

    Science.gov (United States)

    den Boer, Duncan; Han, Ggoch Ddeul; Swager, Timothy M

    2014-01-28

    We present a new templating approach that combines the templating properties of nanoporous networks with the dynamic properties and the lattice mismatch of domain boundaries. This templating approach allows for the inclusion of guests with different sizes without the need for a strict molecular design to tailor the nanoporous network. With this approach, nonperiodic patterns of functional molecules can be formed and studied. We show that domain boundaries in a trimesic acid network are preferred over pores within the network as adsorption sites for fullerenes by a factor of 100-200. Pristine fullerenes of different sizes and functionalized fullerenes were templated in this way.

  14. Directed self-assembly graphoepitaxy template generation with immersion lithography

    Science.gov (United States)

    Ma, Yuansheng; Lei, Junjiang; Andres Torres, J.; Hong, Le; Word, James; Fenger, Germain; Tritchkov, Alexander; Lippincott, George; Gupta, Rachit; Lafferty, Neal; He, Yuan; Bekaert, Joost; Vanderberghe, Geert

    2015-07-01

    We present an optimization methodology for the template designs of subresolution contacts using directed self-assembly (DSA) with graphoepitaxy and immersion lithography. We demonstrate the flow using a 60-nm-pitch contact design in doublet with Monte Carlo simulations for DSA. We introduce the notion of template error enhancement factor (TEEF) to gauge the sensitivity of DSA printing infidelity to template printing infidelity and evaluate optimized template designs with TEEF metrics. Our data show that source mask optimization and inverse lithography technology are critical to achieve sub-80 nm non-L0 pitches for DSA patterns using 193i.

  15. Recommendations for reducing ambiguity in written procedures.

    Energy Technology Data Exchange (ETDEWEB)

    Matzen, Laura E.

    2009-11-01

    Previous studies in the nuclear weapons complex have shown that ambiguous work instructions (WIs) and operating procedures (OPs) can lead to human error, which is a major cause for concern. This report outlines some of the sources of ambiguity in written English and describes three recommendations for reducing ambiguity in WIs and OPs. The recommendations are based on commonly used research techniques in the fields of linguistics and cognitive psychology. The first recommendation is to gather empirical data that can be used to improve the recommended word lists that are provided to technical writers. The second recommendation is to have a review in which new WIs and OPs and checked for ambiguities and clarity. The third recommendation is to use self-paced reading time studies to identify any remaining ambiguities before the new WIs and OPs are put into use. If these three steps are followed for new WIs and OPs, the likelihood of human errors related to ambiguity could be greatly reduced.

  16. 77 FR 8706 - Summary of Benefits and Coverage and Uniform Glossary-Templates, Instructions, and Related...

    Science.gov (United States)

    2012-02-14

    ... Departments recognize that, beginning January 1, 2014, new market reforms \\6\\ will take effect, which are... guidance document contain information for two coverage examples--having a baby (normal delivery) and... examples (relating to having a baby (normal delivery), breast cancer, and diabetes). The Departments...

  17. 76 FR 52475 - Summary of Benefits and Coverage and Uniform Glossary-Templates, Instructions, and Related...

    Science.gov (United States)

    2011-08-22

    ... of vocabulary, such as ``don't'' verses ``do not'' reflects intentional design based on feedback from... enhance consumer comprehension and is not intended to provide legal or contractual definitions that... understand. As a result, the NAIC developed diagrams to accompany the textual definitions of these terms. The...

  18. Written debriefing: Evaluating the impact of the addition of a written component when debriefing simulations.

    Science.gov (United States)

    Reed, Shelly J

    2015-11-01

    Debriefing, the reflective period following a simulation, is said to be where the bulk of simulation learning takes place. Many expert opinions regarding debriefing exist, but evidence-based best practices have yet to be identified. Written debriefing is one of these practices; experts state learning can be extended through the addition of a written component to the debriefing process, but no evidence exists to support this. This study compares three debriefing types: discussion alone, and discussion followed by journaling or blogging. Undergraduate nursing students participating in a simulation were randomized as a simulation group to one of these three debriefing types. Following completion of debriefing activities, students completed a Debriefing Experience Scale, a tool designed to evaluate the student experience during debriefing. Data obtained from completed scales were analyzed with ANOVA followed by Fisher LSD post hoc testing. The results showed the students preferred their experience with discussion debriefing over discussion debriefing with a written component added. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. NFSMI Research Summary

    Science.gov (United States)

    Nettles, Mary Frances

    2014-01-01

    The NFSMI Research Summary is a continuing series of summaries reporting recently completed research and research-based resources funded by the National Food Service Management Institute. The following research studies are summarized in this article: (1) Succession Planning for Management Level Staff in School Nutrition Programs; (2)…

  20. Cascaded processing in written compound word production

    Directory of Open Access Journals (Sweden)

    Raymond eBertram

    2015-04-01

    Full Text Available In this study we investigated the intricate interplay between central linguistic processing and peripheral motor processes during typewriting. Participants had to typewrite two-constituent (noun-noun Finnish compounds in response to picture presentation while their typing behavior was registered. As dependent measures we used writing onset time to assess what processes were completed before writing and inter-key intervals to assess what processes were going on during writing. It was found that writing onset time was determined by whole word frequency rather than constituent frequencies, indicating that compound words are retrieved as whole orthographic units before writing is initiated. In addition, we found that the length of the first syllable also affects writing onset time, indicating that the first syllable is fully prepared before writing commences. The inter-key interval results showed that linguistic planning is not fully ready before writing, but cascades into the motor execution phase. More specifically, inter-key intervals were largest at syllable and morpheme boundaries, supporting the view that additional linguistic planning takes place at these boundaries. Bigram and trigram frequency also affected inter-key intervals with shorter intervals corresponding to higher frequencies. This can be explained by stronger memory traces for frequently co-occurring letter sequences in the motor memory for typewriting. These frequency effects were even larger in the second than in the first constituent, indicating that low-level motor memory starts to become more important during the course of writing compound words. We discuss our results in the light of current models of morphological processing and written word production.

  1. Virus Assemblies as Templates for Nanocircuits

    Energy Technology Data Exchange (ETDEWEB)

    James N Culver; Michael T Harris

    2011-08-31

    The goals of this project were directed at the identification and characterization of bio-mineralization processes and patterning methods for the development of nano scale materials and structures with novel energy and conductive traits. This project utilized a simple plant virus as a model template to investigate methods to attach and coat metals and other inorganic compounds onto biologically based nanotemplates. Accomplishments include: the development of robust biological nanotemplates with enhanced inorganic coating activities; novel coating strategies that allow for the deposition of a continuous inorganic layer onto a bio-nanotemplate even in the absence of a reducing agent; three-dimensional patterning methods for the assemble of nano-featured high aspect ratio surfaces and the demonstrated use of these surfaces in enhancing battery and energy storage applications. Combined results from this project have significantly advanced our understanding and ability to utilize the unique self-assembly properties of biologically based molecules to produce novel materials at the nanoscale level.

  2. A generic process template for continuous pharmaceutical production

    DEFF Research Database (Denmark)

    Singh, Ravendra; Rozada-Sanches, Raquel; Dean, William

    2012-01-01

    In the work reported here, a conceptual generic continuous process template for pharmaceutical production is presented. The template is demonstrated on a nitro reduction case study that should in principle be generic such that it can handle a series of substrates with similar molecular...

  3. Excel Template For Processing Examination Results For Higher

    African Journals Online (AJOL)

    ABSTRACT: In this work, we designed, developed and implemented an examination result processing template for all the Postgraduate programmes in the Faculty of Science, Kaduna State. University, Kaduna. The designed template when fed in with data computes and grades students appropriately. Its design was done ...

  4. Transdisciplinary Pedagogical Templates and Their Potential for Adaptive Reuse

    Science.gov (United States)

    Dobozy, Eva; Dalziel, James

    2016-01-01

    This article explores the use and usefulness of carefully designed transdisciplinary pedagogical templates (TPTs) aligned to different learning theories. The TPTs are based on the Learning Design Framework outlined in the Larnaca Declaration (Dalziel et al. in this collection). The generation of pedagogical plans or templates is not new. However,…

  5. A non-parametric 2D deformable template classifier

    DEFF Research Database (Denmark)

    Schultz, Nette; Nielsen, Allan Aasbjerg; Conradsen, Knut

    2005-01-01

    feature space the ship-master will be able to interactively define a segmentation map, which is refined and optimized by the deformable template algorithms. The deformable templates are defined as two-dimensional vector-cycles. Local random transformations are applied to the vector-cycles, and stochastic...

  6. New NIR light-curve templates for classical Cepheids

    NARCIS (Netherlands)

    Inno, L.; Matsunaga, N.; Romaniello, M.; Bono, G.; Monson, A.; Ferraro, I.; Iannicola, G.; Persson, E.; Buonanno, R.; Freedman, W.; Gieren, W.; Groenewegen, M.A.T.; Ita, Y.; Laney, C.D.; Lemasle, B.; Madore, B.F.; Nagayama, T.; Nakada, Y.; Nonino, M.; Pietrzyński, G.; Primas, F.; Scowcroft, V.; Soszyński, I.; Tanabé, T.; Udalski, A.

    2015-01-01

    Aims. We present new near-infrared (NIR) light-curve templates for fundamental (FU, J, H, KS) and first overtone (FO, J) classical Cepheids. The new templates together with period-luminosity and period-Wesenheit (PW) relations provide Cepheid distances from single-epoch observations with a precision

  7. Tailoring the porosity of hierarchical zeolites by carbon-templating

    DEFF Research Database (Denmark)

    Zhu, Kake; Egeblad, Kresten; Christensen, Claus H.

    2008-01-01

    We report the synthesis and characterization of a series of hierarchical porous zeolite single crystal materials with a range of porosities made available by carbon-templating using differently-sized carbon particles as templates for the additional non-micropore porosity. The materials were...

  8. Proline-catalysed asymmetric ketol cyclizations: The template ...

    Indian Academy of Sciences (India)

    Unknown

    Abstract. A modified template mechanism based on modelling studies of energy minimised complexes is presented for the asymmetric proline-catalysed cyclization of triketones 1, 2 and 3 to the 2S,3S-ketols. 1a, 2a and 3a respectively. The template model involves a three-point contact as favoured in enzyme– substrate ...

  9. Proline-catalysed asymmetric ketol cyclizations: The template ...

    Indian Academy of Sciences (India)

    A modified template mechanism based on modelling studies of energy minimised complexes is presented for the asymmetric proline-catalysed cyclization of triketones 1, 2 and 3 to the 2, 3-ketols 1a, 2a and 3a respectively. The template model involves a three-point contact as favoured in enzyme-substrate interactions.

  10. Design of a process template for amine synthesis

    DEFF Research Database (Denmark)

    Singh, Ravendra; Godfrey, Andy; Gregertsen, Björn

    A conceptual nitro reduction process template that should be generic such that it can handle a series of substrates with sim ilar molecular functionality has been designed. The reduction process is based on a continuo us plug-flow slurry reactor. The process template aims at speeding up the proce...

  11. The challenge of giving written thesis feedback to nursing students.

    Science.gov (United States)

    Tuvesson, Hanna; Borglin, Gunilla

    2014-11-01

    Providing effective written feedback on nursing student's assignments can be a challenging task for any assessor. Additionally, as the student groups tend to become larger, written feedback is likely to gain an overall more prominent position than verbal feedback. Lack of formal training or regular discussion in the teaching faculty about the skill set needed to provide written feedback could negatively affect the students' learning abilities. In this brief paper, we discuss written feedback practices, whilst using the Bachelor of Science in Nursing thesis as an example. Our aim is to highlight the importance of an informed understanding of the impact written feedback can have on students. Creating awareness about this can facilitate the development of more strategic and successful written feedback strategies. We end by offering examples of some relatively simple strategies for improving this practice. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Improving Written Language Performance of Adolescents with Asperger Syndrome

    OpenAIRE

    Delano, Monica E

    2007-01-01

    The effects of a multicomponent intervention involving self-regulated strategy development delivered via video self-modeling on the written language performance of 3 students with Asperger syndrome were examined. During intervention sessions, each student watched a video of himself performing strategies for increasing the number of words written and the number of functional essay elements. He then wrote a persuasive essay. The number of words written and number of functional essay elements in...

  13. [Guide for the publication of written materials].

    Science.gov (United States)

    Garcia Campos, M G

    1987-01-01

    Tips for writing and editing population education or other materials and descriptions of the process of printing a text and of available types of print media are provided. Written materials should be brief and concise, and should avoid bombarding the reader with too many figures or references. Ideas of others must always be acknowledged. Adjectives and metaphors should be used in moderation. The first person and obscure words should both be avoided. Acronyms and abbreviations should be defined at their 1st use. Ideas should be presented in a logical sequence. Illustrations and tables may facilitate comprehension, but only if they are clearly presented and printed. Materials should be adapted to their audiences. In a country with the cultural, racial, and social diversity of Peru, it is impossible to refer to a general audience. Population communication which wishes to influence people must be based on a clear knowledge of the level of information, habits, linguistic practices, and other traits of the intended audience. Once the audience has been characterized, the objectives of the publication should be clearly defined. The technical characteristics of the publication are then selected. The format should be a standard size so that all the available paper can be used. The number of pages is often determined by the funds available although ideally it should be decided in accordance with the information to be presented. The color, type of lettering and spacing, paper, number of copies to be printed, and frequency of appearance are influenced by budgetary considerations, but the letter size and spacing should be generous enough to allow easy reading. The layout, style, and sections of the work must then be determined. A bulletin for example could have an editorial, a central article, reportage, an in-depth interview, correspondence, book reviews, and other regular features. The contents should be carefully checked for accuracy and grammaticality, and each step of

  14. Biofuels: Project summaries

    Energy Technology Data Exchange (ETDEWEB)

    1994-07-01

    The US DOE, through the Biofuels Systems Division (BSD) is addressing the issues surrounding US vulnerability to petroleum supply. The BSD goal is to develop technologies that are competitive with fossil fuels, in both cost and environmental performance, by the end of the decade. This document contains summaries of ongoing research sponsored by the DOE BSD. A summary sheet is presented for each project funded or in existence during FY 1993. Each summary sheet contains and account of project funding, objectives, accomplishments and current status, and significant publications.

  15. Summary big data

    CERN Document Server

    2014-01-01

    This work offers a summary of Cukier the book: "Big Data: A Revolution That Will Transform How we Live, Work, and Think" by Viktor Mayer-Schonberg and Kenneth. Summary of the ideas in Viktor Mayer-Schonberg's and Kenneth Cukier's book: " Big Data " explains that big data is where we use huge quantities of data to make better predictions based on the fact we identify patters in the data rather than trying to understand the underlying causes in more detail. This summary highlights that big data will be a source of new economic value and innovation in the future. Moreover, it shows that it will

  16. A series of template plasmids for Escherichia coli genome engineering.

    Science.gov (United States)

    Deb, Shalini S; Reshamwala, Shamlan M S; Lali, Arvind M

    2016-06-01

    Metabolic engineering strategies often employ multi-copy episomal vectors to overexpress genes. However, chromosome-based overexpression is preferred as it avoids the use of selective pressure and reduces metabolic burden on the cell. We have constructed a series of template plasmids for λ Red-mediated Escherichia coli genome engineering. The template plasmids allow construction of genome integrating cassettes that can be used to integrate single copies of DNA sequences at predetermined sites or replace promoter regions. The constructed cassettes provide flexibility in terms of expression levels achieved and antibiotics used for selection, as well as allowing construction of marker-free strains. The modular design of the template plasmids allows replacement of genetic parts to construct new templates. Gene integration and promoter replacement using the template plasmids are illustrated. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. Technical analysis of the Slosson Written Expression Test.

    Science.gov (United States)

    Erford, Bradley T; Hofler, Donald B

    2004-06-01

    The Slosson Written Expression Test was designed to assess students ages 8-17 years at risk for difficulties in written expression. Scores from three independent samples were used to evaluate the test's reliability and validity for measuring students' written expression. Test-retest reliability of the SWET subscales ranged from .80 to .94 (n = 151), and .95 for the Written Expression Total Standard Scores. The median alternate-form reliability for students' Written Expression Total Standard Scores was .81 across the three forms. Scores on the Slosson test yielded concurrent validity coefficients (n = 143) of .60 with scores from the Woodcock-Johnson: Tests of Achievement-Third Edition Broad Written Language Domain and .49 with scores on the Test of Written Language-Third Edition Spontaneous Writing Quotient. Exploratory factor analytic procedures suggested the Slosson test is comprised of two dimensions, Writing Mechanics and Writing Maturity (47.1% and 20.1% variance accounted for, respectively). In general, the Slosson Written Expression Test presents with sufficient technical characteristics to be considered a useful written expression screening test.

  18. Oceanographic Monthly Summary

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Monthly Summary contains sea surface temperature (SST) analyses on both regional and ocean basin scales for the Atlantic, Pacific, and Indian Oceans....

  19. Global Climate Summaries

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Global Hourly Summaries are simple indicators of observational normals which include climatic data summarizations and frequency distributions. These typically...

  20. Worldwide Airfield Summary

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Worldwide Airfield Summary contains a selection of climatological data produced by the U.S. Air Force, Air Weather Service. The reports were compiled from dozens...

  1. Annual Meteorological Summaries

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Single-year summaries of observations at Weather Bureau and cooperative stations across the United States. Predominantly the single page Form 1066, which includes...

  2. Cancer Information Summaries

    Science.gov (United States)

    Peer-reviewed, evidence-based summaries on topics including adult and pediatric cancer treatment, supportive and palliative care, screening, prevention, genetics, and complementary and alternative medicine. References to published literature are included.

  3. Summary of Research 1997

    OpenAIRE

    Maier, William B.; Cleary, David D.

    1997-01-01

    This report contains summaries of research projects in the Department of Physics. A list of recent publications in also included which consists of conference presentations and publications, books, contributions to books, published jounal papers, technical reports, and thesis abstracts.

  4. MSIS State Summary Datamarts

    Data.gov (United States)

    U.S. Department of Health & Human Services — This page provides background needed to take advantage of the capabilities of the MSIS State Summary Datamart. This mart allows the user to develop high-level...

  5. USING BLOGS TO IMPROVE STUDENTS’ SUMMARY WRITING ABILITIES

    Directory of Open Access Journals (Sweden)

    Orachorn KITCHAKARN,

    2012-08-01

    Full Text Available The research compared students’ summary writing ability before and after they were taught through blog, a new medium or tool for written communication and interaction in many different languages around the world. The research design is a kind of one group pretest posttest. Participants were 33 first-year students who studied EN 011 course (English in Action in the first semester of the academic year 2012 at Bangkok University. They were divided into six groups. Five or six students in each group created a blog; www.blogger.com, and they worked together for fourteen weeks to produce six pieces of summary written work. Each member in the group worked through providing comments, editing and revising on the blog until the group got a final summary paper and submitted that to the teacher for grading. The instruments used in this study were (1 two summary writing tests (2 a questionnaire surveying students’ attitude toward learning through blogs, and (3 postings on blogs to reflect their learning experience. The results revealed that after the students worked together on weblogs, their English summary writing mean score of the posttest was higher than that of the pretest, and they had positive attitudes towards using weblogs in learning. Regarding cooperative learning experiences through using weblogs, most students thought that it was interesting, a new experience to work with their friends on the weblogs.

  6. Summary of blog

    CERN Document Server

    Reader, Capitol

    2013-01-01

    This ebook consists of a summary of the ideas, viewpoints and facts presented by Hugh Hewitt in his book "Blog: Understanding the Information Reformation that's Changing Your World". This summary offers a concise overview of the entire book in less than 30 minutes reading time. However this work does not replace in any case Hugh Hewitt's book.Hewitt argues that blogs have an important potential and he believes that it would be a dreadful mistake to avoid their power.

  7. Semiconductor nanowires and templates for electronic applications

    Energy Technology Data Exchange (ETDEWEB)

    Ying, Xiang

    2009-07-15

    This thesis starts by developing a platform for the organized growth of nanowires directly on a planar substrate. For this, a method to fabricate horizontal porous alumina membranes is studied. The second part of the thesis focuses on the study of nanowires. It starts by the understanding of the growth mechanisms of germanium nanowires and follows by the structural and electrical properties at the single nanowire level. Horizontally aligned porous anodic alumina (PAA) was used as a template for the nanowire synthesis. Three PAA arrangements were studied: - high density membranes - micron-sized fingers - multi-contacts Membranes formed by a high density of nanopores were obtained by anodizing aluminum thin films. Metallic and semiconducting nanowires were synthesized into the PAA structures via DC deposition, pulsed electro-depostion and CVD growth. The presence of gold, copper, indium, nickel, tellurium, and silicon nanowires inside PAA templates was verified by SEM and EDX analysis. Further, room-temperature transport measurements showed that the pores are completely filled till the bottom of the pores. In this dissertation, single crystalline and core-shell germanium nanowires are synthesized using indium and bismuth as catalyst in a chemical vapor deposition procedure with germane (GeH{sub 4}) as growth precursor. A systematic growth study has been performed to obtain high aspect-ratio germanium nanowires. The influence of the growth conditions on the final morphology and the crystalline structure has been determined via scanning electron microscopy (SEM) and high-resolution transmission electron microscopy (HRTEM). In the case of indium catalyzed germanium nanowires, two different structures were identified: single crystalline and crystalline core-amorphous shell. The preferential growth axis of both kinds of nanowires is along the [110] direction. The occurrence of the two morphologies was found to only depend on the nanowire dimension. In the case of bismuth

  8. Written Corrective Feedback in Second Language Acquisition and Writing

    Science.gov (United States)

    Bitchener, John; Ferris, Dana R.

    2011-01-01

    What should language and writing teachers do about giving students written corrective feedback? This book surveys theory, research, and practice on the important and sometimes controversial issue of written corrective feedback, also known as "error/grammar correction," and its impact on second language acquisition and second language writing…

  9. Neuropsychological Correlates of Written Expression in College Students with ADHD

    Science.gov (United States)

    Semrud-Clikeman, Margaret; Harder, Lana

    2011-01-01

    Objective: To examine written expression and the executive function skills (working memory, verbal fluency, and planning and organization) involved in written expression in college-aged students with ADHD. Method: Two groups of undergraduate students, aged 19 to 28 years, (ADHD, n = 31; control, n = 27) are evaluated on selected measures of…

  10. Written Corrective Feedback in Second Language Acquisition and Writing Studies

    Science.gov (United States)

    Ferris, Dana R.

    2012-01-01

    Written corrective feedback, referred to hereafter as "written CF" and also known as "grammar correction" or "error correction", has been a controversial topic in second language studies over the past fifteen years. Inspired by John Truscott's thought-provoking 1996 essay in "Language Learning", many different researchers have undertaken new…

  11. 38 CFR 21.84 - Individualized written rehabilitation plan.

    Science.gov (United States)

    2010-07-01

    ... rehabilitation plan. 21.84 Section 21.84 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation and Employment Under 38 U.S.C. Chapter 31 Individualized Written Rehabilitation Plan § 21.84 Individualized written rehabilitation plan...

  12. 29 CFR 1401.32 - Logging of written requests.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Logging of written requests. 1401.32 Section 1401.32 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE PUBLIC INFORMATION Production or Disclosure of Information § 1401.32 Logging of written requests. (a) All requests for records...

  13. Are Poor Chinese Text Comprehenders Also Poor in Written Composition?

    Science.gov (United States)

    Guan, Connie Qun; Ye, Feifei; Meng, Wanjin; Leong, Che Kan

    2013-01-01

    We studied the performance in three genres of Chinese written composition (narration, exposition, and argumentation) of 158 grade 4, 5, and 6 poor Chinese text comprehenders compared with 156 good Chinese text comprehenders. We examined text comprehension and written composition relationship. Verbal working memory (verbal span working memory and…

  14. The Written Communication Skills That Matter Most for Accountants

    Science.gov (United States)

    Riley, Tracey J.; Simons, Kathleen A.

    2016-01-01

    Given the importance of effective written communication skills to the discipline of accounting, faculty must emphasize these skills in their classroom in order to adequately prepare students for successful careers in the field. Since 2000, only two studies in the accounting literature have examined which written communication skills are needed by…

  15. 18 CFR 385.507 - Prepared written testimony (Rule 507).

    Science.gov (United States)

    2010-04-01

    ... REGULATORY COMMISSION, DEPARTMENT OF ENERGY PROCEDURAL RULES RULES OF PRACTICE AND PROCEDURE Hearings § 385... time for the preparation of such written testimony. (b) Time for filing. Any prepared written testimony... warranted by any other showing of good cause; and (ii) Would not be unduly prejudicial to any participant...

  16. 19 CFR 148.111 - Written declaration for unaccompanied articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Written declaration for unaccompanied articles... of the United States § 148.111 Written declaration for unaccompanied articles. The baggage... covers articles which do not accompany him and: (a) The articles are entitled to free entry under the $1...

  17. Quantity and quality of written feedback, action plans, and student ...

    African Journals Online (AJOL)

    Background. Mini-clinical-evaluation exercise (mini-CEX) assessment forms that have been modified with the addition of specific spaces on separate sheets are expected to improve the quantity and quality of written feedback and the action plan for further learning which is agreed upon, and to encourage written reflection.

  18. 33 CFR 146.35 - Written report of casualty.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Written report of casualty. 146.35 Section 146.35 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... postmarked within 5 days of the casualty, the written report required by paragraph (a) of this section serves...

  19. 5 CFR 179.306 - Written agreement for repayment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Written agreement for repayment. 179.306 Section 179.306 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Administrative Offset § 179.306 Written agreement for repayment. A debtor who admits...

  20. YBCO nanowires grown by the alumina template method

    Energy Technology Data Exchange (ETDEWEB)

    Koblischka, Michael R.; Hartmann, Uwe [Experimental Physics, Saarland University, Campus C 6 3, D-66123 Saarbruecken (Germany); Koblischka-Veneva, Anjela [Functional Materials, Saarland University, Campus C 6 3, D-66123 Saarbruecken (Germany); Skumryev, Vassil [Institut Catala de Recerca i Estudis Avancats (ICREA), Barcelona (Spain)

    2010-07-01

    YBa{sub 2}Cu{sub 3}O{sub x} (YBCO) nanowires are grown by the anodized alumina template method, starting from pre-sintered YBCO powder. As templates, we have employed commercially available alumina templates with pore diameters of 30 nm and 100 nm, and an overall thickness of 50 {mu}m. An oxygen annealing step is required to obtain superconducting nanowires. Superconductivity with a transition temperature of 88 K is confirmed by means of magnetic susceptibility measurements. The resulting nanowires are analyzed in detail employing electron microscopy and atomic force microscopy. The separation of the nanowires of the templates is not yet established, but individual nanowires of up to 10 {mu}m length could be separated from the template. In several cases, the template pores are not completely filled by the superconducting material, which implies that the observed length is similar to what could be expected from regular grain growth. Resistance measurements using cut pieces of the filled templates were carried out as a function of temperature. These pieces were covered with Au films on top and bottom in order to provide the electric contacts. The measurements confirmed the magnetically determined critical temperatures.

  1. Radiographic templating of total hip arthroplasty for femoral neck fractures.

    Science.gov (United States)

    Lakstein, Dror; Bachar, Ira; Debi, Ronen; Lubovsky, Omri; Cohen, Ornit; Tan, Zachary; Atoun, Ehud

    2017-04-01

    The purpose of this study was to evaluate the use of pre-operative digital templating to minimize complications including limb length discrepancy (LLD), intraoperative fractures and early dislocations in patients with intracapsular femoral neck fractures. We retrospectively compared 23 patients undergoing total hip arthroplasty (THA) for intracapsular femoral fractures with pre-operative digital templating and 48 patients without templating. The mean post-operative LLD was significantly lower in patients who had pre-operative templating than in the control group (6.7 vs. 11.5 mm, p = 0.023). Only three patients (13 %) with templating had LLD greater than 1.5 cm, compared to the 15 patients (31 %) without templating (p = 0.17). In eight cases the final femoral stem size matched the templated size, while 19 patients were within two size increments. Complications included one dislocation and one intra-operative fracture in the control group. The present study demonstrated that careful pre-operative planning may reduce LLD in patients undergoing THA due to intracapsular hip fractures.

  2. Alkyltin Keggin Clusters Templated by Sodium.

    Science.gov (United States)

    Saha, Sumit; Park, Deok-Hie; Hutchison, Danielle C; Olsen, Morgan R; Zakharov, Lev N; Marsh, David; Goberna-Ferrón, Sara; Frederick, Ryan T; Diulus, J Trey; Kenane, Nizan; Herman, Gregory S; Johnson, Darren W; Keszler, Douglas A; Nyman, May

    2017-08-14

    Dodecameric (Sn12 ) and hexameric topologies dominate monoalkyltin-oxo cluster chemistry. Their condensation, triggered by radiation exposure, recently produced unprecedented patterning performance in EUV lithography. A new cluster topology was crystallized from industrial n-BuSnOOH, and additional characterization techniques indicate other clusters are present. Single-crystal X-ray analysis reveals a β-Keggin cluster, which is known but less common than other Keggin isomers in polyoxometalate and polyoxocation chemistry. The structure is formulated [NaO4 (BuSn)12 (OH)3 (O)9 (OCH3 )12 (Sn(H2 O)2 )] (β-NaSn13 ). SAXS, NMR, and ESI MS differentiate β-NaSn13 , Sn12 , and other clusters present in crude "n-BuSnOOH" and highlight the role of Na as a template for alkyltin Keggin clusters. Unlike other alkyltin clusters that are cationic, β-NaSn13 is neutral. Consequently, it stands as a unique model system, absent of counterions, to study the transformation of clusters to films and nanopatterns. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Template-assisted fabrication of protein nanocapsules

    Science.gov (United States)

    Dougherty, Shelley A.; Liang, Jianyu; Kowalik, Timothy F.

    2009-02-01

    Bionanomaterials have recently begun to spark a great amount of interest and could potentially revolutionize biomedical research. Nanoparticles, nanocapsules, and nanotubular structures are becoming attractive options in drug and gene delivery. The size of the delivery vehicles greatly impacts cellular uptake and makes it highly desirable to precisely control the diameter and length of nanocarriers to make uniform nanoparticles at low cost. Carbon nanotubes have shown great potential within the field of drug and gene delivery. However, their insolubility and cytotoxicity could severely delay FDA approval. A desirable alternative would be to fabricate nanostructures from biomaterials such as proteins, peptides, or liposomes, which are already FDA approved. In this article we demonstrate the preparation of protein nanocapsules with both ends sealed using a template-assisted alternate immersion method combined with controlled cleaving. Glucose oxidase nanocapsules with controllable diameter, wall thickness, and length were fabricated and characterized with SEM and TEM. The biochemical activity of glucose oxidase in the form of nanocapsules after processing was confirmed using UV spectrometry. Our future work will explore proteins suitable for drug encapsulation and cellular uptake and will focus on optimizing the cleaving process to gain precise control over the length of the nanocapsules.

  4. Open Cell Aerogel Foams via Emulsion Templating.

    Science.gov (United States)

    Teo, Nicholas; Jana, Sadhan C

    2017-10-26

    The water-in-oil emulsion-templating method is used in this work for fabrication of open cell aerogel foams from syndiotactic polystyrene (sPS). A surfactant-stabilized emulsion is prepared at 60-100 °C by dispersing water in a solution of sPS in toluene. sPS gel, formed upon cooling of the emulsion to room temperature, locks the water droplets inside the gel. The gel is solvent exchanged in ethanol and then dried under supercritical condition of carbon dioxide to yield the aerogel foams. The aerogel foams show a significant fraction of macropores with a diameter of a few tens of micrometers, defined as macrovoids that originated from the emulsified water droplets. In conjunction, customary macropores of diameter 50-200 nm are derived from sPS gels. The macrovoids add additional openness to the aerogel structures. This paper evaluates the structural characteristics of the macrovoids, such as diameter distribution, macrovoid interconnect density, and skin layer density, in conjunction with the final aerogel foam properties.

  5. Convex Lens-Induced Nanoscale Templating

    Science.gov (United States)

    Berard, Daniel; Michaud, Francois; McFaul, Christopher; Mahsid, Sara; Reisner, Walter; Leslie, Sabrina

    2014-03-01

    We demonstrate a new platform, ``Convex Lens-Induced Nanoscale Templating'' (CLINT), for dynamic manipulation and trapping of single DNA molecules. In the CLINT technique, the curved surface of a convex lens is used to deform a flexible coverslip above a substrate containing embedded nanotopography, creating a nanoscale gap that can be adjusted during an experiment to confine molecules within the embedded nanostructures. Critically, CLINT has the capability of actively transforming a macroscale flow-cell into a nanofluidic device without need for high-temperature direct bonding, leading to ease of sample loading and greater accessibility of the surface. Moreover, as DNA molecules present in the gap will be driven into the embedded topography from above, CLINT eliminates the need for the high pressures or electric fields necessitated by direct bonded nanofluidic devices for loading DNA in the confined structures. To demonstrate the versatility of CLINT, we confine DNA to nanogroove structures, demonstrating DNA nanochannel-based stretching. Using ionic strengths that are in line with typical biological buffers, we have successfully extended DNA in sub 30nm nanochannels, achieving high stretching (90%) that is in good agreement with Odijk deflection theory.

  6. Templated Chemically Deposited Semiconductor Optical Fiber Materials

    Science.gov (United States)

    Sparks, Justin R.; Sazio, Pier J. A.; Gopalan, Venkatraman; Badding, John V.

    2013-07-01

    Chemical deposition is a powerful technology for fabrication of planar microelectronics. Optical fibers are the dominant platform for telecommunications, and devices such as fiber lasers are forming the basis for new industries. High-pressure chemical vapor deposition (HPCVD) allows for conformal layers and void-free wires of precisely doped crystalline unary and compound semiconductors inside the micro-to-nanoscale-diameter pores of microstructured optical fibers (MOFs). Drawing the fibers to serve as templates into which these semiconductor structures can be fabricated allows for geometric design flexibility that is difficult to achieve with planar fabrication. Seamless coupling of semiconductor optoelectronic and photonic devices with existing fiber infrastructure thus becomes possible, facilitating all-fiber technological approaches. The deposition techniques also allow for a wider range of semiconductor materials compositions to be exploited than is possible by means of preform drawing. Gigahertz bandwidth junction-based fiber devices can be fabricated from doped crystalline semiconductors, for example. Deposition of amorphous hydrogenated silicon, which cannot be drawn, allows for the exploitation of strong nonlinear optical function in fibers. Finally, crystalline compound semiconductor fiber cores hold promise for high-power infrared light-guiding fiber devices and subwavelength-resolution, large-area infrared imaging.

  7. Macroporous inorganic solids from a biomineral template

    Science.gov (United States)

    Yue, Wenbo; Park, Robert J.; Kulak, Alex N.; Meldrum, Fiona C.

    2006-08-01

    A range of macroporous inorganic solids, with unique, sponge-like structures were synthesised by templating sea urchin skeletal plates. Although composed of a single crystal of calcite, a sea urchin plate exhibits a bicontinuous morphology with pores of diameter 10-15 μm. As both the solid and porous fractions of the plate exhibit identical form and dimensions, filling the porous network with an alternative material and dissolving away the CaCO 3 generates a cast with identical morphology to the original plate. The versatility of this approach is demonstrated in this paper, which provides both a review of previously published work, and a description of the application to a number of new systems. Macroporous metals, including gold and nickel were synthesised either from pre-prepared particles or via electroless deposition, while silica and titania were generated by sol-gel techniques. Sponge-like polymer membranes, formed as casts of the sea urchin plates, were also used as an environment in which to precipitate a range of single crystals with complex morphologies: CaCO 3, SrSO 4, PbSO 4, PbCO 3, NaCl and CuSO 4·5H 2O. These experiments demonstrate that single crystals with intricate forms are not restricted to the realms of biology, but that shape constraint provides an extremely general route for morphological control.

  8. Opportunities to improve clinical summaries for patients at hospital discharge.

    Science.gov (United States)

    Sarzynski, Erin; Hashmi, Hamza; Subramanian, Jeevarathna; Fitzpatrick, Laurie; Polverento, Molly; Simmons, Michael; Brooks, Kevin; Given, Charles

    2017-05-01

    Clinical summaries are electronic health record (EHR)-generated documents given to hospitalised patients during the discharge process to review their hospital stays and inform postdischarge care. Presently, it is unclear whether clinical summaries include relevant content or whether healthcare organisations configure their EHRs to generate content in a way that promotes patient self-management after hospital discharge. We assessed clinical summaries in three relevant domains: (1) content; (2) organisation; and (3) readability, understandability and actionability. Two authors performed independent retrospective chart reviews of 100 clinical summaries generated at two Michigan hospitals using different EHR vendors for patients discharged 1 April -30 June 2014. We developed an audit tool based on the Meaningful Use view-download-transmit objective and the Society of Hospital Medicine Discharge Checklist (content); the Institute of Medicine recommendations for distributing easy-to-understand print material (organisation); and five readability formulas and the Patient Education Materials Assessment Tool (readability, understandability and actionability). Clinical summaries averaged six pages (range 3-12). Several content elements were universally auto-populated into clinical summaries (eg, medication lists); others were not (eg, care team). Eighty-five per cent of clinical summaries contained discharge instructions, more often generated from third-party sources than manually entered by clinicians. Clinical summaries contained an average of 14 unique messages, including non-clinical elements irrelevant to postdischarge care. Medication list organisation reflected reconciliation mandates, and dosing charts, when present, did not carry column headings over to subsequent pages. Summaries were written at the 8th-12th grade reading level and scored poorly on assessments of understandability and actionability. Inter-rater reliability was strong for most elements in our audit

  9. Iris-based authentication system with template protection and renewability

    Science.gov (United States)

    Ercole, Chiara; Campisi, Patrizio; Neri, Alessandro

    2007-10-01

    Biometrics is the most emerging technology for automatic people authentication, nevertheless severe concerns raised about security of such systems and users' privacy. In case of malicious attacks toward one or more components of the authentication system, stolen biometric features cannot be replaced. This paper focuses on securing the enrollment database and the communication channel between such database and the matcher. In particular, a method is developed to protect the stored biometric templates, adapting the fuzzy commitment scheme to iris biometrics by exploiting error correction codes tailored on template discriminability. The aforementioned method allows template renewability applied to iris based authentication and guarantees high security performing the match in the encrypted domain.

  10. The Oak Ridge Reservation Annual Site Environmental Report Summary, 2007

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2009-02-28

    The Oak Ridge Reservation Annual Site Environmental Report is prepared and published each year to inform the public of the environmental activities that take place on the reservation and in the surrounding areas. It is written to comply with DOE Order 231.1A, Environment, Safety, and Health Reporting. This document has been prepared to present the highlights of the Oak Ridge Reservation Annual Site Environmental Report 2007 in an easy-to-read, summary format.

  11. The incidence and severity of errors in pharmacist-written discharge medication orders.

    Science.gov (United States)

    Onatade, Raliat; Sawieres, Sara; Veck, Alexandra; Smith, Lindsay; Gore, Shivani; Al-Azeib, Sumiah

    2017-08-01

    Background Errors in discharge prescriptions are problematic. When hospital pharmacists write discharge prescriptions improvements are seen in the quality and efficiency of discharge. There is limited information on the incidence of errors in pharmacists' medication orders. Objective To investigate the extent and clinical significance of errors in pharmacist-written discharge medication orders. Setting 1000-bed teaching hospital in London, UK. Method Pharmacists in this London hospital routinely write discharge medication orders as part of the clinical pharmacy service. Convenient days, based on researcher availability, between October 2013 and January 2014 were selected. Pre-registration pharmacists reviewed all discharge medication orders written by pharmacists on these days and identified discrepancies between the medication history, inpatient chart, patient records and discharge summary. A senior clinical pharmacist confirmed the presence of an error. Each error was assigned a potential clinical significance rating (based on the NCCMERP scale) by a physician and an independent senior clinical pharmacist, working separately. Main outcome measure Incidence of errors in pharmacist-written discharge medication orders. Results 509 prescriptions, written by 51 pharmacists, containing 4258 discharge medication orders were assessed (8.4 orders per prescription). Ten prescriptions (2%), contained a total of ten erroneous orders (order error rate-0.2%). The pharmacist considered that one error had the potential to cause temporary harm (0.02% of all orders). The physician did not rate any of the errors with the potential to cause harm. Conclusion The incidence of errors in pharmacists' discharge medication orders was low. The quality, safety and policy implications of pharmacists routinely writing discharge medication orders should be further explored.

  12. The biogeochemical cycle of the adsorbed template. I - formation of the template

    Science.gov (United States)

    Lazard, Daniel; Lahav, Noam; Orenberg, J. B.

    1987-01-01

    Experimental results are presented for the verification of the first adsorption step of the 'adsorbed template' biogeochemical cycle, a simple model for a primitive prebiotic replication system. The adsorption of Poly-C, Poly-U, Poly-A, Poly-G, and 5'-AMP, 5'-GMP, 5'-CMP and 5'-UMP onto gypsum was studied. It was found that under the conditions of the experiment, the polymers have a very high affinity for the mineral surface, while the monomers adsorb much less efficiently.

  13. The Oncor Geodatabase for the Columbia Estuary Ecosystem Restoration Program: Handbook of Data Reduction Procedures, Workbooks, and Exchange Templates

    Energy Technology Data Exchange (ETDEWEB)

    Sather, Nichole K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Borde, Amy B. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Diefenderfer, Heida L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Serkowski, John A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Coleman, Andre M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Johnson, Gary E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2013-12-01

    This Handbook of Data Reduction Procedures, Workbooks, and Exchange Templates is designed to support the Oncor geodatabase for the Columbia Estuary Ecosystem Restoration Program (CEERP). The following data categories are covered: water-surface elevation and temperature, sediment accretion rate, photo points, herbaceous wetland vegetation cover, tree plots and site summaries, fish catch and density, fish size, fish diet, fish prey, and Chinook salmon genetic stock identification. The handbook is intended for use by scientists collecting monitoring and research data for the CEERP. The ultimate goal of Oncor is to provide quality, easily accessible, geospatial data for synthesis and evaluation of the collective performance of CEERP ecosystem restoration actions at a program scale.

  14. Biomimetic self-assembly of apatite hybrid materials: from a single molecular template to bi-/multi-molecular templates.

    Science.gov (United States)

    Ma, Jun; Wang, Jianglin; Ai, Xin; Zhang, Shengmin

    2014-01-01

    The self-assembly of apatite and proteins is a critical process to induce the formation of the bones and teeth in vertebrates. Although hierarchical structures and biomineralization mechanisms of the mineralized tissues have been intensively studied, most researches focus on the self-assembly biomimetic route using one single-molecular template, while the natural bone is an outcome of a multi-molecular template co-assembly process. Inspired by such a mechanism in nature, a novel strategy based on multi-molecular template co-assembly for fabricating bone-like hybrid materials was firstly proposed by the authors. In this review article we have summarized the new trends from single-molecular template to bi-/multi-molecular template systems in biomimetic fabrication of apatite hybrid materials. So far, many novel apatite hybrid materials with controlled morphologies and hierarchical structures have been successfully achieved using bi-/multi-molecular template strategy, and are found to have multiple common features in comparison with natural mineralized tissues. The carboxyl, carbonyl and amino groups of the template molecules are identified to initiate the nucleation of calcium phosphate during the assembling process. For bi-/multi-molecular templates, the incorporation of multiple promotion sites for calcium and phosphate ions precisely enables to regulate the apatite nucleation from the early stage. The roles of acidic molecules and the synergetic effects of protein templates have been significantly recognized in recent studies. In addition, a specific attention is paid to self-assembling of apatite nanoparticles into ordered structures on tissue regenerative scaffolds due to their promising clinical applications ranging from implant grafts, coatings to drug and gene delivery. Copyright © 2013 Elsevier Inc. All rights reserved.

  15. Template-Framework Interactions in Tetraethylammonium-Directed Zeolite Synthesis

    NARCIS (Netherlands)

    Schmidt, Joel E.; Fu, Donglong; Deem, Michael W.; Weckhuysen, Bert M.

    2016-01-01

    Zeolites, having widespread applications in chemical industries, are often synthesized using organic templates. These can be cost-prohibitive, motivating investigations into their role in promoting crystallization. Herein, the relationship between framework structure, chemical composition, synthesis

  16. CT Study of Radiopaque Implant Template for Gingival Form

    National Research Council Canada - National Science Library

    Tsutsumi, Toyoshige

    2012-01-01

    .... The concentrations of barium sulfate were 0, 5, 10, 15, 20, 25 vol%. The CT template were replaced the porcine mandibule and was fixed by immersion in a water vessel using a phantom before cone beam CT examination...

  17. Ground Water Rule - Boil Water Advisory - Public Notification Template

    Science.gov (United States)

    The Ground Water Rule - Boil Water Advisory - Public Notification Template can be use to issue a Tier 1 Public Notification when it has been determined that source ground water is contaminated with E. Coli bacteria.

  18. GPP Webinar: Solar Procurement Templates and Tools for Higher Education

    Science.gov (United States)

    Green Power Partnership webinar on solar procurement for Higher Education which features various tools and templates that schools can use to shape and manage the solar procurement process to a successful outcome.

  19. Dental rehabilitation of amelogenesis imperfecta using thermoformed templates

    Directory of Open Access Journals (Sweden)

    SNMP Sockalingam

    2011-01-01

    Full Text Available Amelogenesis imperfecta represents a group of dental developmental conditions that are genomic in origin. Hypoplastic AI, hypomineralised AI or both in combination were the most common types seen clinically. This paper describes oral rehabilitation of a 9-year-old Malay girl with inherited hypoplastic AI using transparent thermoforming templates. The defective surface areas were reconstructed to their original dimensions on stone cast models of the upper and lower arches using composite, and transparent thermoform templates were fabricated on the models. The templates were used as crown formers to reconstruct the defective teeth clinically using esthetically matching composite. The usage of the templates allowed direct light curing of the composite, accurate reproducibility of the anatomic contours of the defective teeth, reduced chair-side time and easy contouring and placement of homogenous thickness of composite in otherwise inaccessible sites of the affected teeth.

  20. Template matching techniques in computer vision theory and practice

    CERN Document Server

    Brunelli, Roberto

    2009-01-01

    The detection and recognition of objects in images is a key research topic in the computer vision community.  Within this area, face recognition and interpretation has attracted increasing attention owing to the possibility of unveiling human perception mechanisms, and for the development of practical biometric systems. This book and the accompanying website, focus on template matching, a subset of object recognition techniques of wide applicability, which has proved to be particularly effective for face recognition applications. Using examples from face processing tasks throughout the book to illustrate more general object recognition approaches, Roberto Brunelli: examines the basics of digital image formation, highlighting points critical to the task of template matching;presents basic and  advanced template matching techniques, targeting grey-level images, shapes and point sets;discusses recent pattern classification paradigms from a template matching perspective;illustrates the development of a real fac...

  1. The Address on Umueri Airport City Project: A Template for ...

    African Journals Online (AJOL)

    ; and (3) a template that governors of other States, especially those who are obviously not performing effectively, should adopt and adapt towards efficiency and effectiveness in leadership and governance at the subnational level of Nigeria.

  2. A Survey On Various Web Template Detection And Extraction Methods

    Directory of Open Access Journals (Sweden)

    Neethu Mary Varghese

    2015-03-01

    Full Text Available Abstract In todays digital world reliance on the World Wide Web as a source of information is extensive. Users increasingly rely on web based search engines to provide accurate search results on a wide range of topics that interest them. The search engines in turn parse the vast repository of web pages searching for relevant information. However majority of web portals are designed using web templates which are designed to provide consistent look and feel to end users. The presence of these templates however can influence search results leading to inaccurate results being delivered to the users. Therefore to improve the accuracy and reliability of search results identification and removal of web templates from the actual content is essential. A wide range of approaches are commonly employed to achieve this and this paper focuses on the study of the various approaches of template detection and extraction that can be applied across homogenous as well as heterogeneous web pages.

  3. Ordered Nanomaterials Thin Films via Supported Anodized Alumina Templates

    Directory of Open Access Journals (Sweden)

    Mohammed eES-SOUNI

    2014-10-01

    Full Text Available Supported anodized alumina template films with highly ordered porosity are best suited for fabricating large area ordered nanostructures with tunable dimensions and aspect ratios. In this paper we first discuss important issues for the generation of such templates, including required properties of the Al/Ti/Au/Ti thin film heterostructure on a substrate for high quality templates. We then show examples of anisotropic nanostructure films consisting of noble metals using these templates, discuss briefly their optical properties and their applications to molecular detection using surface enhanced Raman spectroscopy. Finally we briefly address the possibility to make nanocomposite films, exemplary shown on a plasmonic-thermochromic nanocomposite of VO2-capped Au-nanorods.

  4. III - Template Metaprogramming for massively parallel scientific computing - Templates for Iteration; Thread-level Parallelism

    CERN Multimedia

    CERN. Geneva

    2016-01-01

    Large scale scientific computing raises questions on different levels ranging from the fomulation of the problems to the choice of the best algorithms and their implementation for a specific platform. There are similarities in these different topics that can be exploited by modern-style C++ template metaprogramming techniques to produce readable, maintainable and generic code. Traditional low-level code tend to be fast but platform-dependent, and it obfuscates the meaning of the algorithm. On the other hand, object-oriented approach is nice to read, but may come with an inherent performance penalty. These lectures aim to present he basics of the Expression Template (ET) idiom which allows us to keep the object-oriented approach without sacrificing performance. We will in particular show to to enhance ET to include SIMD vectorization. We will then introduce techniques for abstracting iteration, and introduce thread-level parallelism for use in heavy data-centric loads. We will show to to apply these methods i...

  5. II - Template Metaprogramming for Massively Parallel Scientific Computing - Vectorization with Expression Templates

    CERN Multimedia

    CERN. Geneva

    2016-01-01

    Large scale scientific computing raises questions on different levels ranging from the fomulation of the problems to the choice of the best algorithms and their implementation for a specific platform. There are similarities in these different topics that can be exploited by modern-style C++ template metaprogramming techniques to produce readable, maintainable and generic code. Traditional low-level code tend to be fast but platform-dependent, and it obfuscates the meaning of the algorithm. On the other hand, object-oriented approach is nice to read, but may come with an inherent performance penalty. These lectures aim to present he basics of the Expression Template (ET) idiom which allows us to keep the object-oriented approach without sacrificing performance. We will in particular show to to enhance ET to include SIMD vectorization. We will then introduce techniques for abstracting iteration, and introduce thread-level parallelism for use in heavy data-centric loads. We will show to to apply these methods i...

  6. Acquiring Common Sense Spatial Knowledge through Implicit Spatial Templates

    OpenAIRE

    Collell, Guillem; Van Gool, Luc; Moens, Marie-Francine

    2017-01-01

    Spatial understanding is a fundamental problem with wide-reaching real-world applications. The representation of spatial knowledge is often modeled with spatial templates, i.e., regions of acceptability of two objects under an explicit spatial relationship (e.g., "on", "below", etc.). In contrast with prior work that restricts spatial templates to explicit spatial prepositions (e.g., "glass on table"), here we extend this concept to implicit spatial language, i.e., those relationships (genera...

  7. A competition-based deformable template for junction extraction

    OpenAIRE

    Cazorla Quevedo, Miguel Ángel; Escolano Ruiz, Francisco; Gallardo López, Domingo; Colomina Pardo, Otto

    1999-01-01

    We propose a deformable template for junction extraction. Our method evolves from the Kona approach. Junction detection is performed in two steps: center detection and wedge extraction. In the first stage, a local filter is used to detect candidates. Then a template deformation method is used to find the optimal number of sections. Comunicación presentada en el VIII Simposium Nacional de Reconocimiento de Formas y Análisis de Imágenes, Bilbao, mayo 1999.

  8. Template directed synthesis of highly organized functional biomimetic silica nanostructures

    OpenAIRE

    Kind, Lucy

    2009-01-01

    Silica is an important mineral in technological and biological applications. Many protocols have been developed for the synthesis of complex silica architectures. Most prominent is the silicification approach, where polymers build up the templates for the revealed polymer/silica structures. The current thesis demonstrates that star-shaped polymers and block copolymers are efficient templates for the fabrication of silica particles with spherical or raspberry-like morphology....

  9. The Affordance Template ROS Package for Robot Task Programming

    Science.gov (United States)

    Hart, Stephen; Dinh, Paul; Hambuchen, Kimberly

    2015-01-01

    This paper introduces the Affordance Template ROS package for quickly programming, adjusting, and executing robot applications in the ROS RViz environment. This package extends the capabilities of RViz interactive markers by allowing an operator to specify multiple end-effector waypoint locations and grasp poses in object-centric coordinate frames and to adjust these waypoints in order to meet the run-time demands of the task (specifically, object scale and location). The Affordance Template package stores task specifications in a robot-agnostic XML description format such that it is trivial to apply a template to a new robot. As such, the Affordance Template package provides a robot-generic ROS tool appropriate for building semi-autonomous, manipulation-based applications. Affordance Templates were developed by the NASA-JSC DARPA Robotics Challenge (DRC) team and have since successfully been deployed on multiple platforms including the NASA Valkyrie and Robonaut 2 humanoids, the University of Texas Dreamer robot and the Willow Garage PR2. In this paper, the specification and implementation of the affordance template package is introduced and demonstrated through examples for wheel (valve) turning, pick-and-place, and drill grasping, evincing its utility and flexibility for a wide variety of robot applications.

  10. Silver nanowires-templated metal oxide for broadband Schottky photodetector

    Energy Technology Data Exchange (ETDEWEB)

    Patel, Malkeshkumar; Kim, Hong-Sik; Kim, Joondong, E-mail: joonkim@inu.ac.kr [Photoelectric and Energy Device Application Lab (PEDAL) and Department of Electrical Engineering, Incheon National University, 119 Academy Rd. Yeonsu, Incheon 406772 (Korea, Republic of); Park, Hyeong-Ho [Applied Device and Material Lab., Device Technology Division, Korea Advanced Nano Fab Center (KANC), Suwon 443270 (Korea, Republic of)

    2016-04-04

    Silver nanowires (AgNWs)-templated transparent metal oxide layer was applied for Si Schottky junction device, which remarked the record fastest photoresponse of 3.4 μs. Self-operating AgNWs-templated Schottky photodetector showed broad wavelength photodetection with high responsivity (42.4 A W{sup −1}) and detectivity (2.75 × 10{sup 15} Jones). AgNWs-templated indium-tin-oxide (ITO) showed band-to-band excitation due to the internal photoemission, resulting in significant carrier collection performances. Functional metal oxide layer was formed by AgNWs-templated from ITO structure. The grown ITO above AgNWs has a cylindrical shape and acts as a thermal protector of AgNWs for high temperature environment without any deformation. We developed thermal stable AgNWs-templated transparent oxide devices and demonstrated the working mechanism of AgNWs-templated Schottky devices. We may propose the high potential of hybrid transparent layer design for various photoelectric applications, including solar cells.

  11. Book of summaries of dissertations and habilitations written until February 1995 under the guidance of Professor Dr.-Ing. Ulrich Mueller. Dedicated to Professor Ulrich Mueller on the occasion of his 60th anniversary on 28 February 1995; Zusammenfassung der bis Februar 1995 unter Leitung von Herrn Professor Dr.-Ing. Ulrich Mueller abgeschlossenen Dissertationen und Habilitationen. Herrn Professor Ulrich Mueller zum 60. Geburtstag am 28. Februar 1995

    Energy Technology Data Exchange (ETDEWEB)

    Ehrhard, P. [ed.; Knebel, U. [ed.

    1995-02-01

    In March 1974, Dr.-Ing Ulrich Mueller, then Privatdozent (unestablished university lecturer) at the Institut fuer Stroemungslehre und Stroemungsmaschinen (Institute for Fluid Mechanics and Fluid Kinetic Machines) of Karlsruhe University, was appointed Director of the Institut fuer Reaktorbauelemente (IRB) of the former Gesellschaft fuer Kernforschung (GfK), now called Karlsruhe Research Center. In September 1974, he was appointed additional professor. Since his qualification for lecturing at a university, 24 dissertations and two habilitations have been concluded by students under his scientific guidance and mentorship. The report in hand presents summaries of these scientific publications. The theoretical and experimental publications in the field of fluid dynamics and thermodynamics are of significance to the safety and design of components for nuclear power plants and thermonuclear reactors, relating to both basic research and industrial applications. Recent scientific work in progress now also includes aspects of long-term cooling of reactor core melts, or waste treatment by incineration and wet oxidation. The scientific problems and aspects studied in the publications reveal the constant process of change experienced in scientific research, also reflected by the fact that the Karlsruhe facility has been renamed twice in the course of time, into Karlsruhe Nuclear Research Center (KfK) in 1977, and into Karlsruhe Research Center - Technology and Environment in 1995. Professor Mueller`s institute, too, has been renamed in 1993 in response to developments, into Institut fuer Angewandte Thermo- und Fluiddynamik (IATF). (orig.) [Deutsch] Im Maerz 1974 wurde der Privatdozent am Institut fuer Stroemungslehre und Stroemungsmaschinen der Universitaet Karlsruhe (TH), Herr Dr.-Ing. Ulrich Mueller zum Leiter des Instituts fuer Reaktorbauelemente (IRB) der damaligen Gesellschaft fuer Kernforschung (GfK) berufen. Im September 1974 wurde er zum ausserplanmaessigen Professor

  12. Detection of Cancerous Masses in Mammograms by Template Matching: Optimization of Template Brightness Distribution by Means of Evolutionary Algorithm

    National Research Council Canada - National Science Library

    Bator, Marcin; Nieniewski, Mariusz

    2012-01-01

    .... This optimization is performed by the evolutionary algorithm using an auxiliary mass classifier. Brightness along the radius of the circularly symmetric template is coded indirectly by its second derivative...

  13. Executive summaries of reports leading to the construction of the Baca Geothermal Demonstration Project

    Energy Technology Data Exchange (ETDEWEB)

    Sherwood, P.B.; Newman, K.L.; Westermeier, J.F.; Giroux, H.D.; Lowe, G.D.; Nienberg, M.W.

    1980-05-01

    Executive summaries have been written for 61 reports and compilations of data which, in part, have led to the construction of the Baca 50 MW Geothermal Demonstration Project (GDP). The reports and data include environmental research, reservoir and feasibility studies, the project proposal to DOE and the Final Environmental Impact Statement. These executive summaries are intended to give the reader a general overview of each report prior to requesting the report from the GDP Data Manager.

  14. Executive summaries of reports leading to the construction of the Baca Geothermal Demonstration Project

    Energy Technology Data Exchange (ETDEWEB)

    Sherwood, P.B.; Newman, K.L.; Westermeier, J.F.; Giroux, H.D.; Lowe, G.D.; Nienberg, M.W.

    1980-05-01

    Executive summaries have been written for 61 reports and compilations of data which in part, have led to the construction of the Baca 50 MW Geothermal Demonstration Project (GDP). The reports and data include environmental research, reservoir and feasibility studies, the project proposal to DOE and the Final Environmental Impact Statement. These executive summaries are intended to give the reader a general overview of each report prior to requesting the report from the GDP Data Manager.

  15. Healthcare. Executive Summary

    Science.gov (United States)

    Carnevale, Anthony P.; Smith, Nicole; Gulish, Artem; Beach, Bennett H.

    2012-01-01

    This executive summary highlights several findings about healthcare. These are: (1) Healthcare is 18 percent of the U.S. economy, twice as high as in other countries; (2) There are two labor markets in healthcare: high-skill, high-wage professional and technical jobs and low-skill, low-wage support jobs; (3) Demand for postsecondary education in…

  16. Station Climatic Summaries, Asia

    Science.gov (United States)

    1989-07-01

    274 MALAYSIA SINGAPORE APRT 486940 8505 (OCDS) ................................................... 278 NORTH KOREA CHANGJON/ONSEIRI 470610 6809 (CB...526 BURSA 171160 8709 (OCDS) ................................................... 528 CIGLI/IZMIR 172180...SUMMARY * STATION: SINGAPORE AIRPORT, MALAYSIA STATION #: 486940 ICAO ID: WSSS LOCATION: 01022N, 10400E ELEVATION (FEET): 21 LST - GMT +8 PREPARED BY

  17. Geothermal energy. Program summary

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    Brief descriptions of geothermal projects funded through the Department of Energy during FY 1978 are presented. Each summary gives the project title, contractor name, contract number, funding level, dates, location, and name of the principal investigator, together with project highlights, which provide informaion such as objectives, strategies, and a brief project description. (MHR)

  18. Summary and future directions

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Summary and future directions. Reservoirs of HEV. Subclinical infection: likely; Animals: unlikely to be important in India. HEV infection in cirrhosis leads to decompensation. Immune responses. CD8 cells unlikely to play a role in liver injury; Non-specific immune ...

  19. Crisis Management: Research Summaries

    Science.gov (United States)

    Brock, Stephen E., Ed.; Dorman, Sally; Anderson, Luke; McNair, Daniel

    2013-01-01

    This article presents summaries of three studies relevant to school crisis response. The first report, "A Framework for International Crisis Intervention" (Sally Dorman), is a review of how existing crisis intervention models (including the NASP PREPaRE model) have been adapted for international use. The second article, "Responding…

  20. Improving written language performance of adolescents with Asperger syndrome

    National Research Council Canada - National Science Library

    Delano, Monica E

    2007-01-01

    The effects of a multicomponent intervention involving self-regulated strategy development delivered via video self-modeling on the written language performance of 3 students with Asperger syndrome were examined...

  1. 7 CFR 46.49 - Written notifications and complaints.

    Science.gov (United States)

    2010-01-01

    ... under Section 6(c); (2) Any written notice of intent to preserve the benefits of the trust established... with notice of the status of the investigation, including whether the Secretary intends to issue a...

  2. CURRICULUM LEADERSIHP: STRATEGIES FOR LINKING THE WRITTEN AND DELIVERED CURRICULIM

    National Research Council Canada - National Science Library

    Lena Damovska

    2014-01-01

    ...) without neglecting the written curriculum(the theory), and vice versa, all the while analyzing strategies that will link both curricula and implement these conclusions in their further teaching...

  3. Written Teacher Feedback: Aspects of Quality, Benefits and Challenges

    DEFF Research Database (Denmark)

    Holmeier, Monika; Grob, Regula; Nielsen, Jan Alexis

    2018-01-01

    Written feedback provided by the teacher to his or her students is an important aspect of formative assessment. After a theoretical introduction to teacher prerequisites for giving feedback and to the quality of written feedback in general, results from an implementation of feedback methods......, it will be discussed which means of support for teachers seem necessary in order to foster the implementation of written teacher feedback as part of formative assessment in inquiry-based science education....... in classrooms will be described for the cases of Germany, Switzerland and Denmark. The focus will be on the inquiry method ‘investigation in science’ that requires from students such competences as planning and/or conducting experiments. This study examines the quality of written teacher feedback which...

  4. Nonlinear light propagation in fs laser-written waveguide arrays

    Directory of Open Access Journals (Sweden)

    Szameit A.

    2013-11-01

    Full Text Available We report on recent achievements in the field of nonlinear light propagation in fs laser-written waveguide lattices. Particular emphasis is thereby given on discrete solitons in such systems.

  5. Investigating Difficulties in Elementary School Students' Written Expression

    National Research Council Canada - National Science Library

    Teresa Benítez Velasquez

    2011-01-01

      This article presents the results of a qualitative action research study about the possible causes of the difculties in the written expression offth grade students of a bilingual school in Barranquilla...

  6. UV-written Integrated Optical 1xN Splitters

    DEFF Research Database (Denmark)

    Olivero, Massimo; Svalgaard, Mikael

    2006-01-01

    The first demonstration of UV-written, silica-on-silicon integrated optical 1×N power splitters with up to 32 outputs ports is presented. The fabricated components exhibit 450 nm bandwidth, low excess loss and good channel uniformity.......The first demonstration of UV-written, silica-on-silicon integrated optical 1×N power splitters with up to 32 outputs ports is presented. The fabricated components exhibit 450 nm bandwidth, low excess loss and good channel uniformity....

  7. High index ring resonator coupled to UV-written waveguide

    DEFF Research Database (Denmark)

    Svendsen, Winnie Edith; Philipp, Hugh Taylor; Svalgaard, Mikael

    2002-01-01

    High index silicon rich nitride (SHN) ring resonators were coupled to straight UV-written waveguides. Resonance peaks with a free spectral range of 2 nm and a spectral width (fwhm) of 0.2 nm were observed......High index silicon rich nitride (SHN) ring resonators were coupled to straight UV-written waveguides. Resonance peaks with a free spectral range of 2 nm and a spectral width (fwhm) of 0.2 nm were observed...

  8. Written Cultural Heritage in the Context of Adopted Legal Regulations

    Directory of Open Access Journals (Sweden)

    Eva Kodrič-Dačić

    2013-09-01

    Full Text Available ABSTRACTPurpose: Libraries collect written cultural heritage which is not only the most valuable part of their collections but also a part of library materials which is, due to digitalization projects in the last decade, becoming more and more interesting to librarians and library users. The main goal of the study is a theoretical research of library materials acknowledged as Slovenian heritage. By defining the basic terms it highlights the attributes which are immanent to library materials, derived from the context of their origin or later destiny. Slovenian library legislation concerning protection of written cultural heritage is also critically analysed.Methodology/approach: Comparative analyses of European and Slovenian legislation concerning librarianship and written cultural heritage. Research limitation: Research was mainly limited to professional literature and resources dealing with written cultural heritage. Originality/practical implications: Results of the research serve as formal criteria for definition of library materials as written heritage and suggest how to improve legislation in the field of protection of written heritage in libraries. 

  9. A comparison of mental state examination documentation by junior clinicians in electronic health records before and after the introduction of a semi-structured assessment template (OPCRIT+)

    Science.gov (United States)

    Lobo, Sarah E.M.; Rucker, James; Kerr, Madeleine; Gallo, Fidel; Constable, Giles; Hotopf, Matthew; Stewart, Robert; Broadbent, Matthew; Baggaley, Martin; Lovestone, Simon; McGuffin, Peter; Amarasinghe, Myanthi; Newman, Stuart; Schumann, Gunter; Brittain, Philip J.

    2015-01-01

    Objectives The mental state examination (MSE) provides crucial information for healthcare professionals in the assessment and treatment of psychiatric patients as well as potentially providing valuable data for mental health researchers accessing electronic health records (EHRs). We wished to establish if improvements could be achieved in the documenting of MSEs by junior doctors within a large United Kingdom mental health trust following the introduction of an EHR based semi-structured MSE assessment template (OPCRIT+). Methods First, three consultant psychiatrists using a modified version of the Physician Documentation Quality Instrument-9 (PDQI-9) blindly rated fifty MSEs written using OPCRIT+ and fifty normal MSEs written with no template. Second, we conducted an audit to compare the frequency with which individual components of the MSE were documented in the normal MSEs compared with the OPCRIT + MSEs. Results PDQI-9 ratings indicated that the OPCRIT + MSEs were more ‘Thorough’, ‘Organized’, ‘Useful’ and ‘Comprehensible’ as well as being of an overall higher quality than the normal MSEs. The audit identified that the normal MSEs contained fewer mentions of the individual components of ‘Thought content’, ‘Anxiety’ and ‘Cognition & Insight’. Conclusions These results indicate that a semi-structured assessment template significantly improves the quality of MSE recording by junior doctors within EHRs. Future work should focus on whether such improvements translate into better patient outcomes and have the ability to improve the quality of information available on EHRs to researchers. PMID:26033569

  10. Computerized Instruction in Translation Strategies for Students in Upper Elementary and Middle School Grades With Persisting Learning Disabilities in Written Language

    Science.gov (United States)

    Niedo, Jasmin; Tanimoto, Steve; Thompson, Robert H.; Abbott, Robert D.; Berninger, Virginia W.

    2016-01-01

    Students in grades 5 to 9 (ages 10 to 14; 6 girls, 27 boys) who had persisting specific learning disabilities in transcription (handwriting and spelling) completed three kinds of composition tasks requiring translation (thought to written language) on iPads using alternating transcription modes (stylus or keyboard) across every three lessons: personal narratives (6 lessons) and written summaries about read source material (integrated reading-writing) and heard source material (integrated listening-writing) (12 lessons). Before composing summaries, students clicked sequentially one at a time onto translation strategies, which they read and heard through earphones, and could click on again as needed during summary writing: (a) Level I composing of the very next sentence, and (b) Level II composing of a higher-level discourse structure. ANOVAs showed that Level I strategies were used significantly more often than Level II strategies; but the main effect for transcription mode was not significant. Written summaries of read source material had more errors in main ideas and factual details than heard source materials, but not more irrelevant statements. Applications of results are discussed for using computers for writing instruction, not just accommodations, for students with persisting transcription disabilities. PMID:28670103

  11. Computerized Instruction in Translation Strategies for Students in Upper Elementary and Middle School Grades With Persisting Learning Disabilities in Written Language.

    Science.gov (United States)

    Niedo, Jasmin; Tanimoto, Steve; Thompson, Robert H; Abbott, Robert D; Berninger, Virginia W

    2016-01-01

    Students in grades 5 to 9 (ages 10 to 14; 6 girls, 27 boys) who had persisting specific learning disabilities in transcription (handwriting and spelling) completed three kinds of composition tasks requiring translation (thought to written language) on iPads using alternating transcription modes (stylus or keyboard) across every three lessons: personal narratives (6 lessons) and written summaries about read source material (integrated reading-writing) and heard source material (integrated listening-writing) (12 lessons). Before composing summaries, students clicked sequentially one at a time onto translation strategies, which they read and heard through earphones, and could click on again as needed during summary writing: (a) Level I composing of the very next sentence, and (b) Level II composing of a higher-level discourse structure. ANOVAs showed that Level I strategies were used significantly more often than Level II strategies; but the main effect for transcription mode was not significant. Written summaries of read source material had more errors in main ideas and factual details than heard source materials, but not more irrelevant statements. Applications of results are discussed for using computers for writing instruction, not just accommodations, for students with persisting transcription disabilities.

  12. Improving the quality of discharge summaries for elective surgical procedures at North Bristol NHS Trust

    OpenAIRE

    Ladds, Emma; Betteridge, Frederica; Yamamoto, Sarah; Gupta-Jessop, Thomas

    2015-01-01

    Following elective surgical procedures, hospital discharge summaries are essential in the handover to primary care. The information provided varies between institutions and is highly user-dependent. Various interventions have focused on improving information transfer to patients and primary care physicians including the development of electronic templates, electronic transmission to primary care, and training initiatives for junior doctors. An evaluation of the urological patient's journey at...

  13. Indexing for summary queries

    DEFF Research Database (Denmark)

    Yi, Ke; Wang, Lu; Wei, Zhewei

    2014-01-01

    returned by reporting queries. In this article, we design indexing techniques that allow for extracting a statistical summary of all the records in the query. The summaries we support include frequent items, quantiles, and various sketches, all of which are of central importance in massive data analysis......), of a particular attribute of these records. Aggregation queries are especially useful in business intelligence and data analysis applications where users are interested not in the actual records, but some statistics of them. They can also be executed much more efficiently than reporting queries, by embedding...... properly precomputed aggregates into an index. However, reporting and aggregation queries provide only two extremes for exploring the data. Data analysts often need more insight into the data distribution than what those simple aggregates provide, and yet certainly do not want the sheer volume of data...

  14. Providing written information increases patient satisfaction: a web-based questionnaire survey of Japanese cancer survivors.

    Science.gov (United States)

    Sakai, Hitomi; Katsumata, Noriyuki; Takahashi, Miyako

    2017-07-01

    The Institute of Medicine (IOM) of the United States recommends that all cancer survivors be provided with a survivorship care plan (SCP), which includes a patient treatment summary and a follow-up care plan. However, SCPs have not been widely adopted in Japan. To provide basic data necessary for implementing SCPs in Japan, we aimed to investigate the forms of clinical and survivorship-related information that Japanese cancer survivors receive from their healthcare providers, and to examine whether written information increases their satisfaction. We performed a cross-sectional online survey of cancer survivors who underwent acute cancer treatment and had at least one follow-up with a physician in the past year. Cancer survivors provided the elements and forms (verbally and/or written) of information they received, as well as the degree of satisfaction with the information provided. Responses were obtained from 545 cancer survivors. Information elements such as surgical procedure (98.3%), surgical outcome (98.1%), and names of administered chemotherapy agents (97.8%) were commonly provided, whereas mental care resources and providers (29.7%), effects on marital relationship and sexual health (35.7%), and effects on fertility (43.4%) were less common. A large proportion of cancer survivors received verbal information only. For 18 of 20 elements, except for effects on fertility and duration of hormonal therapy, satisfaction was significantly higher when both forms of information were provided (P information can better meet the needs of Japanese cancer survivors.

  15. Visualizing the qualitative: making sense of written comments from an evaluative satisfaction survey

    Directory of Open Access Journals (Sweden)

    Keith V. Bletzer

    2015-04-01

    Full Text Available Purpose: Satisfaction surveys are common in the field of health education, as a means of assisting organizations to improve the appropriateness of training materials and the effectiveness of facilitation-presentation. Data can be qualitative of which analysis often become specialized. This technical article aims to reveal whether qualitative survey results can be visualized by presenting them as a Word Cloud. Methods: Qualitative materials in the form of written comments on an agency-specific satisfaction survey were coded and quantified. The resulting quantitative data were used to convert comments into “input terms” to generate Word Clouds to increase comprehension and accessibility through visualization of the written responses. Results: A three-tier display incorporated a Word Cloud at the top, followed by the corresponding frequency table, and a textual summary of the qualitative data represented by the Word Cloud imagery. This mixed format adheres to recognition that people vary in what format is most effective for assimilating new information. Conclusion: The combination of visual representation through Word Clouds complemented by quantified qualitative materials is one means of increasing comprehensibility for a range of stakeholders, who might not be familiar with numerical tables or statistical analyses.

  16. Summary of Research 2001

    OpenAIRE

    Faculty of the Naval Postgraduate School

    2001-01-01

    The views expressed in this report are those of the authors and do not reflect the official policy or position of the Department of Defense or U.S. Government. This report contains project summaries of the research undertaken at the Naval Postgraduate School. A list of recent publications is also included which consists of conference presentations, books, contributions to books, published journal papers, and technical reports. The research was conducted in the areas of National Se...

  17. Summary of Research 2003

    OpenAIRE

    2003-01-01

    The views expressed in this report are those of the authors and do not reflect the official policy or position of the Department of Defense or U.S. Government. This report contains project summaries of the research undertaken at the Naval Postgraduate School. A list of recent publications is also included which consists of conference presentations, books, contributions to books, published journal papers, and technical reports. The research was conducted in the areas of National Se...

  18. Summary of Research 2004

    OpenAIRE

    2004-01-01

    The views expressed in this report are those of the authors and do not reflect the official policy or position of the Department of Defense or U.S. Government. This report contains project summaries of the research undertaken at the Naval Postgraduate School. A list of recent publications is also included which consists of conference presentations, books, contributions to books, published journal papers, and technical reports. The research was conducted in the areas of national-se...

  19. Templated hydrogels for combination devices: therapeutic contact lenses.

    Science.gov (United States)

    Ali, Maryam; Vaughan, Asa D; Zhang, Jeney; Venkatesh, Sid; Byrne, Mark E

    2009-01-01

    Molecular imprinting provides a rational design strategy for the development of controlled release drug delivery systems. We demonstrate that imprinting a network results in macromolecular memory for the template molecule, indicated by the two or more times greater partitioning into these networks as compared to non-imprinted networks. Partitioning of drug into networks synthesized from multiple functional monomers was 8 times greater than networks synthesized from single monomers. One-dimensional permeation studies showed that the gel with maximum incorporated chemical functionality had the lowest diffusion coefficient, which was at least an order of magnitude lower than all other gels studied. All imprinted networks had significantly lower diffusion coefficients than non-imprinted networks, in spite of comparable mesh sizes and equilibrium polymer volume fractions in the swollen state. This work also demonstrates molecular imprinting using a "living/controlled" polymerization strategy to enhance template loading/affinity and delay release in weakly crosslinked gels. Recognition studies revealed more than a 50% increase in template loading and dynamic template release studies showed that imprinting via "living" polymerization extends or delays the template release profile by two-fold over that of imprinting via conventional free-radical polymerization techniques and four-fold over the control network. The imprinted gel and imprinted gel prepared via "living/controlled" polymerization release profiles were less Fickian and moved toward zero-order release with profile coefficients of 0.68 and 0.70, respectively.

  20. Attempted nonenzymatic template-directed oligomerizations on a polyadenylic acid template: implications for the nature of the first genetic material

    Science.gov (United States)

    Stribling, R.; Miller, S. L.

    1991-01-01

    Previous attempts to produce nonenzymatic template-directed oligomerizations of activated pyrimidines on polypurine templates have been unsuccessful. The only efficient reactions are those where the template is composed primarily of pyrimidines, especially cytosine. Because molecular evolution requires that a synthesized daughter polynucleotide be capable of acting as a template for the synthesis of the original polynucleotide, the one-way replication achieved thus far is inadequate to initiate an evolving system. Several uracil analogs were used in this investigation in order to search for possible replacements for uracil. The monomers used in this investigation were the imidazolides of UMP, xanthosine 5'-monophosphate, the bis-monophosphates of the acyclic nucleosides of uracil, and 2,4-quinazolinedione. The concentrations of various salts, buffers, pH, and temperature were among the different variables investigated in attempts to find conditions that would permit template-directed oligomerizations. Although the different monomers in this study demonstrated varying abilities to form very short oligomers, we were unable to detect any enhancement of this oligomerization that could be attributed to the poly(A) template. Although special conditions might be found that would allow purine-rich templates to work, these reactions cannot be considered robust. The results of our experiments suggest that pyrimidines were not part of the original replicating system on the primitive Earth. It has already been shown that ribose is an unlikely component of the first replicating systems, and we now suggest that phosphate was absent as well. This is due to the low solubility of phosphate in the present ocean (3 x 10(-6) M), as well as the difficulty of prebiotic activation of phosphates.

  1. Written language skills in children with specific language impairment.

    Science.gov (United States)

    Williams, Gareth J; Larkin, Rebecca F; Blaggan, Samarita

    2013-01-01

    Young children are often required to carry out writing tasks in an educational context. However, little is known about the patterns of writing skills that children with specific language impairment (CwSLI) have relative to their typically developing peers. To assess the written language skills of CwSLI and compare these with typically developing peers. It also aimed to assess the relative contributions of reading and spelling skills to written language skills. Forty-five children took part in the study: 15 were CwSLI, 15 were a chronological age match and 15 were a spelling age match. The children took part in a range of tasks that assessed writing, reading and spelling abilities. In their written language and compared with typical age-matched peers, CwSLI used a significantly less diverse range of words, had lower quality written compositions overall, and lower levels of organization, unity and coherence. They also had a higher proportion of spelling errors. Overall, writing skills were strongly associated with reading skills. The findings demonstrate the challenges CwSLI have in producing good-quality written text and that these challenges are likely to be related to the linguistic skills profile shown by these children. © 2013 Royal College of Speech and Language Therapists.

  2. Measuring the Effect of Written Feedback on Writing

    Science.gov (United States)

    Demaree, Dedra

    2007-11-01

    Members of the Physics and English departments at The Ohio State University (OSU) and Rochester Institute of Technology are involved in an ongoing study addressing issues related to writing activities in the physics classroom. Students in the physics 103 and 104 course sequence at OSU "The World of Energy" view weekly videos then turn in summaries as part of their homework grade. These summaries are given one point if turned in; they are not graded for the quality of their content. In winter quarter, 2006, some students were given substantial feedback on these summaries with comments aimed to improve their writing. Feedback-induced improvement in their video summaries is demonstrated in this paper.

  3. Template-Directed Biopolymerization: Tape-Copying Turing Machines

    Science.gov (United States)

    Sharma, Ajeet K.; Chowdhury, Debashish

    2012-10-01

    DNA, RNA and proteins are among the most important macromolecules in a living cell. These molecules are polymerized by molecular machines. These natural nano-machines polymerize such macromolecules, adding one monomer at a time, using another linear polymer as the corresponding template. The machine utilizes input chemical energy to move along the template which also serves as a track for the movements of the machine. In the Alan Turing year 2012, it is worth pointing out that these machines are "tape-copying Turing machines". We review the operational mechanisms of the polymerizer machines and their collective behavior from the perspective of statistical physics, emphasizing their common features in spite of the crucial differences in their biological functions. We also draw the attention of the physics community to another class of modular machines that carry out a different type of template-directed polymerization. We hope this review will inspire new kinetic models for these modular machines.

  4. Electroless Fabrication of Cobalt Alloys Nanowires within Alumina Template

    Directory of Open Access Journals (Sweden)

    Nazila Dadvand

    2007-01-01

    Full Text Available A new method of nanowire fabrication based on electroless deposition process is described. The method is novel compared to the current electroless procedure used in making nanowires as it involves growing nanowires from the bottom up. The length of the nanowires was controlled at will simply by adjusting the deposition time. The nanowires were fabricated within the nanopores of an alumina template. It was accomplished by coating one side of the template by a thin layer of palladium in order to activate the electroless deposition within the nanopores from bottom up. However, prior to electroless deposition process, the template was pretreated with a suitable wetting agent in order to facilitate the penetration of the plating solution through the pores. As well, the electroless deposition process combined with oblique metal evaporation process within a prestructured silicon wafer was used in order to fabricate long nanowires along one side of the grooves within the wafer.

  5. Computer-Aided Template for Model Reuse, Development and Maintenance

    DEFF Research Database (Denmark)

    Fedorova, Marina; Sin, Gürkan; Gani, Rafiqul

    2014-01-01

    A template-based approach for model development is presented in this work. Based on a model decomposition technique, the computer-aided template concept has been developed. This concept is implemented as a software tool , which provides a user-friendly interface for following the workflow steps......, as well as the guidance through the steps providing additional information and comments. The application of the tool is highlighted with a multiscale modeling case study involving a catalytic membrane fixed bed reactor. The modeling templates for reactor as well as particle scales have been developed...... . For the particle scale, two alternative mechanisms to describe the diffusion inside catalyst pellets are available: a Fickian diffusion model and a dusty gas model . Moreover, the effects of isothermal and non-isothermal catalyst are also considered during the model development process. Thereby, any number...

  6. Template-mediated ontogenesis: A novel approach to mesomorphic materials

    Energy Technology Data Exchange (ETDEWEB)

    Martin, J.E.; Anderson, M.T.; Odinek, J.; Newcomer, P.

    1996-07-01

    In this report the authors describe the methods they have developed for producing stable periodic mesoporous silica gels, thin films of mesoporous silica for sensor applications, a route to nonaqueous synthesis, and the use of various additives in controlling the pore size and structure of these materials. Mesoporous silica is formed by templating silica precursors around micelles of cationic quaternary ammonium surfactants. During the synthesis these micelles undergo a phase transition to a hexagonal, lamellar or cubic liquid crystalline state, thus imposing periodic order on the amorphous silica which occupies the interface of the hydrophilic cationic headgroups of the surfactants. The product of the bulk wet synthesis is a gel composed of micron size silica/surfactant particles, each of which consists of one or more crystalline domains of silica condensed around the surfactant template. The wet gel can then be washed and pyrolyzed to remove the surfactant template, yielding the periodic mesoporous silica product.

  7. Anticipatory Eye Movements in Interleaving Templates of Human Behavior

    Science.gov (United States)

    Matessa, Michael

    2004-01-01

    Performance modeling has been made easier by architectures which package psychological theory for reuse at useful levels of abstraction. CPM-GOMS uses templates of behavior to package at a task level (e.g., mouse move-click, typing) predictions of lower-level cognitive, perceptual, and motor resource use. CPM-GOMS also has a theory for interleaving resource use between templates. One example of interleaving is anticipatory eye movements. This paper describes the use of ACT-Stitch, a framework for translating CPM-GOMS templates and interleaving theory into ACT-R, to model anticipatory eye movements in skilled behavior. The anticipatory eye movements explain performance in a well-practiced perceptual/motor task, and the interleaving theory is supported with results from an eye-tracking experiment.

  8. Templates for Cross-Cultural and Culturally Specific Usability Testing

    DEFF Research Database (Denmark)

    Clemmensen, Torkil

    2011-01-01

    -cultural field study of think-aloud testing done by usability vendor companies in the three countries. The result was a grounded theory of cultural variations in the production of a usability problem list. Study 2 was a follow-up, ethnographic interview study of how the companies typically perform usability......The cultural diversity of users of technology challenges our methods for usability testing. This article suggests templates for cross-culturally and culturally specific usability testing, based on studies of usability testing in companies in Mumbai, Beijing, and Copenhagen. Study 1 was a cross...... tests. The result was the construction of templates for usability testing. The culturally specific templates were in Mumbai “user-centered evaluation,” Copenhagen “client-centered evaluation,” and Beijing “evaluator-centered evaluation.” The findings are compared with related research...

  9. Conducting Polymer Nanostructures: Template Synthesis and Applications in Energy Storage

    Directory of Open Access Journals (Sweden)

    Lijia Pan

    2010-07-01

    Full Text Available Conducting polymer nanostructures have received increasing attention in both fundamental research and various application fields in recent decades. Compared with bulk conducting polymers, conducting polymer nanostructures are expected to display improved performance in energy storage because of the unique properties arising from their nanoscaled size: high electrical conductivity, large surface area, short path lengths for the transport of ions, and high electrochemical activity. Template methods are emerging for a sort of facile, efficient, and highly controllable synthesis of conducting polymer nanostructures. This paper reviews template synthesis routes for conducting polymer nanostructures, including soft and hard template methods, as well as its mechanisms. The application of conducting polymer mesostructures in energy storage devices, such as supercapacitors and rechargeable batteries, are discussed.

  10. In vitro transcription of a torsionally constrained template

    DEFF Research Database (Denmark)

    Bentin, Thomas; Nielsen, Peter E

    2002-01-01

    of torsionally constrained DNA by free RNAP. We asked whether or not a newly synthesized RNA chain would limit transcription elongation. For this purpose we developed a method to immobilize covalently closed circular DNA to streptavidin-coated beads via a peptide nucleic acid (PNA)-biotin conjugate in principle...... mimicking a SAR/MAR attachment. We used this construct as a torsionally constrained template for transcription of the beta-lactamase gene by Escherichia coli RNAP and found that RNA synthesis displays similar characteristics in terms of rate of elongation whether or not the template is torsionally...... constrained. We conclude that transcription of a natural bacterial gene may proceed with high efficiency despite the fact that newly synthesized RNA is entangled around the template in the narrow confines of torsionally constrained supercoiled DNA....

  11. Fabrication of Gold Nanochains with Octreotide Acetate Template

    Directory of Open Access Journals (Sweden)

    Jing Zhou

    2013-01-01

    Full Text Available We described a facile method for assembly gold nanochains by using octreotide acetate as template in aqueous environment. In acidic solution, octreotide acetate was conferred positive charges and its structure changed to chain-like. The monodisperse negative gold nanoparticles were bound to the surface of octreotide acetate template by electrostatic attraction and the interaction of gold nanoparticles with amino acid residues (tryptophan and lysine. The fabricated gold nanostructure presented chain-like observed by transmission electron microscopy. The cytotoxicity of gold nanochains was examined by tetrazolium dye-based microtitration (MTT assay, which demonstrated significantly less toxicity than that of octreotide acetate alone. The MTT assay also reflected the combinative action between the gold nanoparticles with octreotide acetate. Our work lays the groundwork for developing octreotide acetate-templated nanomaterials that can be used as a building block for the creation of nanomaterials. Meanwhile, the harmfulless gold nanochains have great application prospects in the biomedical filed.

  12. 75 FR 45112 - Draft Toxicological Review of Hexachloroethane: In Support of Summary Information on the...

    Science.gov (United States)

    2010-08-02

    ... provide written comments at the workshop regarding the draft assessment under review. Space is limited... for individuals with disabilities, or logistics for the external peer review workshop, please contact... AGENCY Draft Toxicological Review of Hexachloroethane: In Support of Summary Information on the...

  13. Sample descriptions and summary logs of selected wells within the Hanford Reservation

    Energy Technology Data Exchange (ETDEWEB)

    Summers, W.K.; Hanson, R.T.

    1977-01-01

    This report presents the description and summary logs of cuttings samples from 114 wells and test holes drilled within the Hanford Reservation. Written descriptive matter as required, including color, fossils, trace constituents, total drilled depth, and any other nonstandard features observed is included.

  14. 75 FR 72829 - Medical Devices; Availability of Safety and Effectiveness Summaries for Premarket Approval...

    Science.gov (United States)

    2010-11-26

    ... HUMAN SERVICES Food and Drug Administration Medical Devices; Availability of Safety and Effectiveness... (PMAs) that have been approved. This list is intended to inform the public of the availability of safety... Management. ADDRESSES: Submit written requests for copies of summaries of safety and effectiveness data to...

  15. 75 FR 38532 - Medical Devices; Availability of Safety and Effectiveness Summaries for Premarket Approval...

    Science.gov (United States)

    2010-07-02

    ...-0063, FDA- 2010-M-0135, FDA-2010-M-0158] Medical Devices; Availability of Safety and Effectiveness... (PMAs) that have been approved. This list is intended to inform the public of the availability of safety... Management. ADDRESSES: Submit written requests for copies of summaries of safety and effectiveness data to...

  16. Sample descriptions and summary logs of selected wells within the Hanford Reservation

    Energy Technology Data Exchange (ETDEWEB)

    Summers, W.K.; Hanson, R.T.

    1977-01-01

    This report presents the description and summary logs of cuttings samples from 114 wells and test holes drilled within the Hanford Reservation. Written descriptive matter is included as required, including color, fossils, trace constituents, total drilled depth, and any other nonstandard features observed.

  17. Posted summaries of marital therapy.

    Science.gov (United States)

    Heins, T

    1978-12-01

    Summaries of marital therapy sessions, similar to those used in group psychotherapy by Yalom, were posted to reach couples three or four days after each session. The summaries of 600 to 4,000 words included a narrative account of the session and some editorial comment by the therapist. Couples completed a questionnaire assessing the use of the summaries. Replies to questionnaires and clinical impressions indicate the summaries had good acceptability. Couples felt the summaries increased their focus on marital problems between the sessions and provided helpful clarification.

  18. Analyzing graduate student trends in written paper evaluation.

    Science.gov (United States)

    Giddens, Jean Foret; Lobo, Marie

    2008-10-01

    Writing is valued as an essential skill in nursing education. However, the evaluation of written scholarly work is challenging. Limited nursing literature addressing issues or strategies associated with evaluation exists. The purpose of this study was to describe and evaluate differences that exist in the evaluation of a standardized written paper. The study included a sample of 47 graduate nursing students enrolled in a nursing education course. Participants were asked to grade a mock paper as part of a course assignment; their work was retained for data analysis. Wide variability in scoring and comments on the paper were noted; significantly lower scores were assigned by participants who had experience teaching in academic settings. The majority of written comments made by participants were related to grammar and American Psychological Association formatting or citation problems. Further research is needed to better understand paper evaluation practices of nursing faculty.

  19. Ferritin-Templated Quantum-Dots for Quantum Logic Gates

    Science.gov (United States)

    Choi, Sang H.; Kim, Jae-Woo; Chu, Sang-Hyon; Park, Yeonjoon; King, Glen C.; Lillehei, Peter T.; Kim, Seon-Jeong; Elliott, James R.

    2005-01-01

    Quantum logic gates (QLGs) or other logic systems are based on quantum-dots (QD) with a stringent requirement of size uniformity. The QD are widely known building units for QLGs. The size control of QD is a critical issue in quantum-dot fabrication. The work presented here offers a new method to develop quantum-dots using a bio-template, called ferritin, that ensures QD production in uniform size of nano-scale proportion. The bio-template for uniform yield of QD is based on a ferritin protein that allows reconstitution of core material through the reduction and chelation processes. One of the biggest challenges for developing QLG is the requirement of ordered and uniform size of QD for arrays on a substrate with nanometer precision. The QD development by bio-template includes the electrochemical/chemical reconsitution of ferritins with different core materials, such as iron, cobalt, manganese, platinum, and nickel. The other bio-template method used in our laboratory is dendrimers, precisely defined chemical structures. With ferritin-templated QD, we fabricated the heptagonshaped patterned array via direct nano manipulation of the ferritin molecules with a tip of atomic force microscope (AFM). We also designed various nanofabrication methods of QD arrays using a wide range manipulation techniques. The precise control of the ferritin-templated QD for a patterned arrangement are offered by various methods, such as a site-specific immobilization of thiolated ferritins through local oxidation using the AFM tip, ferritin arrays induced by gold nanoparticle manipulation, thiolated ferritin positioning by shaving method, etc. In the signal measurements, the current-voltage curve is obtained by measuring the current through the ferritin, between the tip and the substrate for potential sweeping or at constant potential. The measured resistance near zero bias was 1.8 teraohm for single holoferritin and 5.7 teraohm for single apoferritin, respectively.

  20. Computer-aided modelling template: Concept and application

    DEFF Research Database (Denmark)

    Fedorova, Marina; Sin, Gürkan; Gani, Rafiqul

    2015-01-01

    decomposition technique which identifies generic steps and workflow involved, the computer-aided template concept has been developed. This concept is implemented as a software tool, which provides a user-friendly interface for following the workflow steps and guidance through the steps providing additional......Modelling is an important enabling technology in modern chemical engineering applications. A template-based approach is presented in this work to facilitate the construction and documentation of the models and enable their maintenance for reuse in a wider application range. Based on a model...

  1. An Empirical Ultraviolet Iron Spectrum Template Applicable to Active Galaxies

    DEFF Research Database (Denmark)

    Vestergaard, Marianne; Wilkes, B. J.

    2001-01-01

    Iron emission is often a severe contaminant in optical-ultraviolet spectra of active galaxies. Its presence complicates emission line studies. A viable solution, already successfully applied at optical wavelengths, is to use an empirical iron emission template. We have generated FeII and Fe......III templates for ultraviolet active galaxy spectra based on HST archival 1100 - 3100 A spectra of IZw1. Their application allows fitting and subtraction of the iron emission in active galaxy spectra. This work has shown that in particular CIII] lambda 1909 can be heavily contaminated by other line emission...

  2. Template-Assisted Formation of Nanostructured Dopamine-Modified Polymers

    Directory of Open Access Journals (Sweden)

    Liping Zhu

    2017-11-01

    Full Text Available Dopamine-modified alginate and gelatin were prepared. The polymers were characterized and the properties of their aqueous solutions were investigated. Aqueous solutions of dopamine-modified alginate and gelatin with a concentration exceeding 20 mg/mL naturally formed gels after 16 h. Although polydopamine itself was not used for template-assisted nanostructure formation, the modified polymers could be used with dopamine. Mixing with dopamine allowed the precise shape of the template to be maintained in the resulting material, allowing nanopatterned surfaces and nanotubes to be prepared.

  3. A Bayesian Generative Model for Surface Template Estimation

    Directory of Open Access Journals (Sweden)

    Jun Ma

    2010-01-01

    Full Text Available 3D surfaces are important geometric models for many objects of interest in image analysis and Computational Anatomy. In this paper, we describe a Bayesian inference scheme for estimating a template surface from a set of observed surface data. In order to achieve this, we use the geodesic shooting approach to construct a statistical model for the generation and the observations of random surfaces. We develop a mode approximation EM algorithm to infer the maximum a posteriori estimation of initial momentum μ, which determines the template surface. Experimental results of caudate, thalamus, and hippocampus data are presented.

  4. Written emotional expression: effect sizes, outcome types, and moderating variables.

    Science.gov (United States)

    Smyth, J M

    1998-02-01

    A research synthesis was conducted to examine the relationship between a written emotional expression task and subsequent health. This writing task was found to lead to significantly improved health outcomes in healthy participants. Health was enhanced in 4 outcome types--reported physical health, psychological well-being, physiological functioning, and general functioning--but health behaviors were not influenced. Writing also increased immediate (pre- to postwriting) distress, which was unrelated to health outcomes. The relation between written emotional expression and health was moderated by a number of variables, including the use of college students as participants, gender, duration of the manipulation, publication status of the study, and specific writing content instructions.

  5. Thermal stability of directly UV-written waveguides and devices

    DEFF Research Database (Denmark)

    Kulstad, K.; Svalgaard, Mikael

    1998-01-01

    Accelerated aging experiments of directly UV-written straight waveguides, s-bends and directional couplers have been made. The results show that these structures are nearly unaffected by thousands of thermal cycles between +22°C and +80°C......Accelerated aging experiments of directly UV-written straight waveguides, s-bends and directional couplers have been made. The results show that these structures are nearly unaffected by thousands of thermal cycles between +22°C and +80°C...

  6. Champion lineman scores unprecedented 100 on written test

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2011-01-15

    The 27th annual international lineman's rodeo saw a lineman from Duke Energy Distribution named World Champion Apprentice. He was also the first competitor to score 100 % in the written test and finished first in the apprentice category in the investor owned utility (IOU) division. The apprentice division is made up of linemen within their first four years of trade. Events include a hurt man rescue, pole climb, cardiopulmonary resuscitation (CPR), mystery event and a written test. The rodeo began in 1984, and this year more than 650 men competed.

  7. Solvothermal removal of the organic template from L{sub 3} ('sponge') templated silica monoliths

    Energy Technology Data Exchange (ETDEWEB)

    Dabbs, Daniel M. [Princeton University, Department of Chemical Engineering (United States); Mulders, Norbert [University of Delaware, Department of Physics and Astronomy (United States); Aksay, Ilhan A. [Princeton University, Department of Chemical Engineering (United States)], E-mail: iaksay@princeton.EDU

    2006-10-15

    We compare the methods of continuous solvent (Soxhlet) and supercritical solvent extractions for the removal of the organic template from nanostructured silica monoliths. Our monoliths are formed by templating the L{sub 3} liquid crystal phase of cetylpyridinium chloride in aqueous solutions with tetramethoxy silane. The monoliths that result from both Soxhlet and supercritical extraction methods are mechanically robust, optically clear, and free of cracks. The Soxhlet method compares favorably with supercritical solvent extraction in that equivalent L{sub 3}-templated silica can be synthesized without the use of specialized reactor hardware or higher temperatures and high pressures, while avoiding noxious byproducts. The comparative effectiveness of various solvents in the Soxhlet process is related to the Hildebrand solubility parameter, determined by the effective surface area of the extracted silica.

  8. Enhanced Preoperative Deep Inferior Epigastric Artery Perforator Flap Planning with a 3D-Printed Perforasome Template: Technique and Case Report

    Science.gov (United States)

    Hunter-Smith, David J.; Rostek, Marie; Smith, Julian A.; Rozen, Warren Matthew

    2018-01-01

    Summary: Optimizing preoperative planning is widely sought in deep inferior epigastric artery perforator (DIEP) flap surgery. One reason for this is that rates of fat necrosis remain relatively high (up to 35%), and that adjusting flap design by an improved understanding of individual perforasomes and perfusion characteristics may be useful in reducing the risk of fat necrosis. Imaging techniques have substantially improved over the past decade, and with recent advances in 3D printing, an improved demonstration of imaged anatomy has become available. We describe a 3D-printed template that can be used preoperatively to mark out a patient’s individualized perforasome for flap planning in DIEP flap surgery. We describe this “perforasome template” technique in a case of a 46-year-old woman undergoing immediate unilateral breast reconstruction with a DIEP flap. Routine preoperative computed tomographic angiography was performed, with open-source software (3D Slicer, Autodesk MeshMixer and Cura) and a desktop 3D printer (Ultimaker 3E) used to create a template used to mark intra-flap, subcutaneous branches of deep inferior epigastric artery (DIEA) perforators on the abdomen. An individualized 3D printed template was used to estimate the size and boundaries of a perforasome and perfusion map. The information was used to aid flap design. We describe a new technique of 3D printing a patient-specific perforasome template that can be used preoperatively to infer perforasomes and aid flap design.

  9. Enhanced Preoperative Deep Inferior Epigastric Artery Perforator Flap Planning with a 3D-Printed Perforasome Template: Technique and Case Report

    Directory of Open Access Journals (Sweden)

    Michael P. Chae, MBBS, BMedSc

    2018-01-01

    Full Text Available Summary:. Optimizing preoperative planning is widely sought in deep inferior epigastric artery perforator (DIEP flap surgery. One reason for this is that rates of fat necrosis remain relatively high (up to 35%, and that adjusting flap design by an improved understanding of individual perforasomes and perfusion characteristics may be useful in reducing the risk of fat necrosis. Imaging techniques have substantially improved over the past decade, and with recent advances in 3D printing, an improved demonstration of imaged anatomy has become available. We describe a 3D-printed template that can be used preoperatively to mark out a patient’s individualized perforasome for flap planning in DIEP flap surgery. We describe this “perforasome template” technique in a case of a 46-year-old woman undergoing immediate unilateral breast reconstruction with a DIEP flap. Routine preoperative computed tomographic angiography was performed, with open-source software (3D Slicer, Autodesk MeshMixer and Cura and a desktop 3D printer (Ultimaker 3E used to create a template used to mark intra-flap, subcutaneous branches of deep inferior epigastric artery (DIEA perforators on the abdomen. An individualized 3D printed template was used to estimate the size and boundaries of a perforasome and perfusion map. The information was used to aid flap design. We describe a new technique of 3D printing a patient-specific perforasome template that can be used preoperatively to infer perforasomes and aid flap design.

  10. Leg 179 summary

    Digital Repository Service at National Institute of Oceanography (India)

    Pettigrew, T.J.; Casey, J.F.; Miller, D.J.; Araki, E.; Boissonnas, R.; Busby, R.; Einaudi, F.; Gerdom, M.; Guo, Z.P.; Hopkins, H.; Myers, G.; Rao, D.G.; Shibata, T.; Thy, P.

    Pettigrew, T.L., Casey, J.F., Miller, D.J., et al., 1999 Proceedings of the Ocean Drilling Program, Initial Reports Volume 179 1. LEG 179 SUMMARY 1 Shipboard Scientific Party 2 ABSTRACT Ocean Drilling Program (ODP) Leg 179 set out with two primary objectives... a hole, then simultaneously deepen that hole and stabilize its walls with casing. This system is an adaptation of pneu- matically driven drilling systems that have successfully drilled in envi- ronments not unlike those that present our greatest...

  11. LEAP 1992: Conference summary

    Energy Technology Data Exchange (ETDEWEB)

    Dover, C.B.

    1992-12-01

    We present a summary of the many new results in antiproton ({bar p}) physics presented at the LEAP `92 conference, in the areas of meson spectroscopy, {bar N}N scattering, annihilation and spin observables, strangeness and charm production, {bar N} annihilation in nuclei, atomic physics with very low energy {bar p}`s, the exploration of fundamental symmetries and interactions with {bar p} (CP, T, CPT, gravitation), and the prospects for new {bar p} facilities at ultralow energies or energies above the LEAR regime ({ge} 2 GeV/c).

  12. LEAP 1992: Conference summary

    Energy Technology Data Exchange (ETDEWEB)

    Dover, C.B.

    1992-12-01

    We present a summary of the many new results in antiproton ([bar p]) physics presented at the LEAP '92 conference, in the areas of meson spectroscopy, [bar N]N scattering, annihilation and spin observables, strangeness and charm production, [bar N] annihilation in nuclei, atomic physics with very low energy [bar p]'s, the exploration of fundamental symmetries and interactions with [bar p] (CP, T, CPT, gravitation), and the prospects for new [bar p] facilities at ultralow energies or energies above the LEAR regime ([ge] 2 GeV/c).

  13. Detection of cancerous masses in mammograms by template matching: optimization of template brightness distribution by means of evolutionary algorithm.

    Science.gov (United States)

    Bator, Marcin; Nieniewski, Mariusz

    2012-02-01

    Optimization of brightness distribution in the template used for detection of cancerous masses in mammograms by means of correlation coefficient is presented. This optimization is performed by the evolutionary algorithm using an auxiliary mass classifier. Brightness along the radius of the circularly symmetric template is coded indirectly by its second derivative. The fitness function is defined as the area under curve (AUC) of the receiver operating characteristic (ROC) for the mass classifier. The ROC and AUC are obtained for a teaching set of regions of interest (ROIs), for which it is known whether a ROI is true-positive (TP) or false-positive (F). The teaching set is obtained by running the mass detector using a template with a predetermined brightness. Subsequently, the evolutionary algorithm optimizes the template by classifying masses in the teaching set. The optimal template (OT) can be used for detection of masses in mammograms with unknown ROIs. The approach was tested on the training and testing sets of the Digital Database for Screening Mammography (DDSM). The free-response receiver operating characteristic (FROC) obtained with the new mass detector seems superior to the FROC for the hemispherical template (HT). Exemplary results are the following: in the case of the training set in the DDSM, the true-positive fraction (TPF) = 0.82 for the OT and 0.79 for the HT; in the case of the testing set, TPF = 0.79 for the OT and 0.72 for the HT. These values were obtained for disease cases, and the false-positive per image (FPI) = 2.

  14. Investigation of Terminology Coverage in Radiology Reporting Templates and Free‐text Reports

    Directory of Open Access Journals (Sweden)

    Yi Hong

    2015-06-01

    Full Text Available The Radiological Society of North America (RSNA is improving reporting practices by developing an online library of clear and consistent report templates. To compare term occurrences in free‐text radiology reports and RSNA reporting templates, the Wilcoxon signed‐rank test method was applied to investigate how much of the content of conventional narrative reports is covered by the terms included in the RSNA reporting templates. The results show that the RSNA reporting templates cover most terms that appear in actual radiology reports. The Wilcoxon test may be helpful in evaluatingexisting templates and guiding the enhancement of reporting templates.

  15. A Comparison of Biology Majors' Written Arguments across the Curriculum

    Science.gov (United States)

    Schen, Melissa

    2013-01-01

    Argumentation in science is the process of coordinating theory and evidence to justify conclusions. This practice is at the heart of scientific journal writing and communication, but little is known regarding the argument quality of college science majors, the future scientists. Studies on written arguments at the college level have focused…

  16. THE PHONOLOGICAL BASIS OF MISSPELLINGS IN THE WRITTEN ...

    African Journals Online (AJOL)

    Misspellings have been a common error in the written English of non-native speakers. Though even native speakers of English mis-spell words in English, this study focused only on ... has phonological segments that are influenced by the phonological structure of Kikuyu. Key words: Error Analysis, Phonology, Orthography ...

  17. Early History of Written Oromo Language up to 1900 | Tolessa ...

    African Journals Online (AJOL)

    The purpose of this paper is to make known historical development of written Afaan Oromo to 1900. The study draws upon primary and secondary sources. The primary data are drawn from oral and archival sources. Books and articles in Afaan Oromo and in other languages about Afaan Oromo were consulted. Many of ...

  18. Airline Transport Pilot-Airplane (Air Carrier) Written Test Guide.

    Science.gov (United States)

    Federal Aviation Administration (DOT), Washington, DC. Flight Standards Service.

    Presented is information useful to applicants who are preparing for the Airline Transport Pilot-Airplane (Air Carrier) Written Test. The guide describes the basic aeronautical knowledge and associated requirements for certification, as well as information on source material, instructions for taking the official test, and questions that are…

  19. Commercial Pilot Airplane Written Test Guide. Revised Edition.

    Science.gov (United States)

    Federal Aviation Administration (DOT), Washington, DC. Flight Standards Service.

    This guide is intended to help applicants prepare for the Commercial Airplane Pilot Written Test. The guide outlines the aeronautical knowledge requirements for a commercial pilot, informs the applicant of source material that can be used to acquire their knowledge, and includes test items and illustrations representative of those used in the…

  20. Integrating Technology Tools for Students Struggling with Written Language

    Science.gov (United States)

    Fedora, Pledger

    2015-01-01

    This exploratory study was designed to assess the experience of preservice teachers when integrating written language technology and their likelihood of applying that technology in their future classrooms. Results suggest that after experiencing technology integration, preservice teachers are more likely to use it in their future teaching.

  1. 19 CFR 123.72 - Written agreement requirement.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Written agreement requirement. 123.72 Section 123.72 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS RELATIONS WITH CANADA AND MEXICO Land Border Carrier Initiative Program § 123.72...

  2. Processing of Written Irony: An Eye Movement Study

    Science.gov (United States)

    Kaakinen, Johanna K.; Olkoniemi, Henri; Kinnari, Taina; Hyönä, Jukka

    2014-01-01

    We examined processing of written irony by recording readers' eye movements while they read target phrases embedded either in ironic or non-ironic story context. After reading each story, participants responded to a text memory question and an inference question tapping into the understanding of the meaning of the target phrase. The results of…

  3. The On-Line Processing of Written Irony

    Science.gov (United States)

    Filik, Ruth; Moxey, Linda M.

    2010-01-01

    We report an eye-tracking study in which we investigate the on-line processing of written irony. Specifically, participants' eye movements were recorded while they read sentences which were either intended ironically, or non-ironically, and subsequent text which contained pronominal reference to the ironic (or non-ironic) phrase. Results showed…

  4. Characterization of UV written waveguides with luminescence microscopy

    DEFF Research Database (Denmark)

    Svalgaard, Mikael; Harpøth, Anders; Rosbirk, Tue

    2005-01-01

    Luminescence microscopy is used to measure the refractive index profile and molecular defect distribution of UV written waveguides with a spatial resolution of ~0.4 mm and high signal-to-noise ratio. The measurements reveal comlex waveguide formation dynamics with significant topological changes...

  5. Effects of Jigsaw III Technique on Achievement in Written Expression

    Science.gov (United States)

    Sahin, Abdullah

    2011-01-01

    The objective of this paper is to compare the Jigsaw III technique (of cooperative learning) with the instructional teacher-centered teaching method in six graders in terms of the effect of written expression on their academic success. The universe of the study consists of 71 sixth-grade students studying during 2009-2010 academic term in a…

  6. Learners' right to freedom of written expression | Van Vollenhoven ...

    African Journals Online (AJOL)

    An important aspect of education about the rights and duties that underpin citizenship is to learn both the use of, and the appropriate limits upon, freedom of expression essential to a functioning democracy. In this article we look at problems that may arise in connection with written expression by learners in schools, ...

  7. 36 CFR 1120.24 - Misdirected written requests; oral requests.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Misdirected written requests; oral requests. 1120.24 Section 1120.24 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD PUBLIC AVAILABILITY OF INFORMATION Information Available Upon Request...

  8. Written Rhetorical Syntheses: Processes and Products. Technical Report No. 17.

    Science.gov (United States)

    Kantz, Margaret J.

    When students write syntheses in response to a rhetorical task, does the rhetorical nature of the task exert some special influence on the students' composing processes? How do these processes differ? Three case studies, quantitative analyses of papers written by seventeen undergraduates, and a tentative model of a synthesizing process address…

  9. Proctoring Oral and Written Performance in a Motivation Course.

    Science.gov (United States)

    Edwards, K. Anthony; Gottula, Penelope

    A comparison of oral interviewing and written proctoring procedures is described. Students were required to present units orally or in writing from unit study guides. Final exam scores were positively correlated with the number of oral interviews one student interviewer gave to another student, and negatively correlated with the number of…

  10. A Reflection on "The Language Learning Potential" of Written CF

    Science.gov (United States)

    Bitchener, John

    2012-01-01

    For more than 30 years, different opinions about whether written corrective feedback (CF) is a worthwhile pedagogical practice for L2 learning and acquisition have been voiced. Despite the arguments for and against its potential to help L2 learners acquire the target language and the inconclusive findings across studies that have sought answers to…

  11. A Comparison between Written and Spoken Narratives in Aphasia

    Science.gov (United States)

    Behrns, Ingrid; Wengelin, Asa; Broberg, Malin; Hartelius, Lena

    2009-01-01

    The aim of the present study was to explore how a personal narrative told by a group of eight persons with aphasia differed between written and spoken language, and to compare this with findings from 10 participants in a reference group. The stories were analysed through holistic assessments made by 60 participants without experience of aphasia…

  12. Dynamic Written Corrective Feedback in Developmental Multilingual Writing Classes

    Science.gov (United States)

    Kurzer, Kendon

    2018-01-01

    This study investigated the role of dynamic written corrective feedback (DWCF; Evans, Hartshorn, McCollum, & Wolfersberger, 2010; Hartshorn & Evans, 2015; Hartshorn et al., 2010), a mode of providing specific, targeted, and individualized grammar feedback in developmental English as a second language (ESL) writing classes (pre-first year…

  13. Shortcomings of the written survey questionnaire for discovering ...

    African Journals Online (AJOL)

    In this article I describe my reflections on using a written survey questionnaire to investigate, on a large-scale, students' perceptions of studying Xhosa as a first language in high schools. I describe the aims of the project, how the questionnaire was designed, and the problems I encountered with the analysis of the data.

  14. Cracking the code: residents' interpretations of written assessment comments

    NARCIS (Netherlands)

    Ginsburg, S.; Vleuten, C.P.M. van der; Eva, K.W.; Lingard, L.

    2017-01-01

    CONTEXT: Interest is growing in the use of qualitative data for assessment. Written comments on residents' in-training evaluation reports (ITERs) can be reliably rank-ordered by faculty attendings, who are adept at interpreting these narratives. However, if residents do not interpret assessment

  15. Timed written picture naming in 14 European languages.

    Science.gov (United States)

    Torrance, Mark; Nottbusch, Guido; Alves, Rui A; Arfé, Barbara; Chanquoy, Lucile; Chukharev-Hudilainen, Evgeny; Dimakos, Ioannis; Fidalgo, Raquel; Hyönä, Jukka; Jóhannesson, Ómar I; Madjarov, George; Pauly, Dennis N; Uppstad, Per Henning; van Waes, Luuk; Vernon, Michael; Wengelin, Åsa

    2017-05-24

    We describe the Multilanguage Written Picture Naming Dataset. This gives trial-level data and time and agreement norms for written naming of the 260 pictures of everyday objects that compose the colorized Snodgrass and Vanderwart picture set (Rossion & Pourtois in Perception, 33, 217-236, 2004). Adult participants gave keyboarded responses in their first language under controlled experimental conditions (N = 1,274, with subsamples responding in Bulgarian, Dutch, English, Finnish, French, German, Greek, Icelandic, Italian, Norwegian, Portuguese, Russian, Spanish, and Swedish). We measured the time to initiate a response (RT) and interkeypress intervals, and calculated measures of name and spelling agreement. There was a tendency across all languages for quicker RTs to pictures with higher familiarity, image agreement, and name frequency, and with higher name agreement. Effects of spelling agreement and effects on output rates after writing onset were present in some, but not all, languages. Written naming therefore shows name retrieval effects that are similar to those found in speech, but our findings suggest the need for cross-language comparisons as we seek to understand the orthographic retrieval and/or assembly processes that are specific to written output.

  16. Written Formative Assessment and Silence in the Classroom

    Science.gov (United States)

    Lee Hang, Desmond Mene; Bell, Beverley

    2015-01-01

    In this commentary, we build on Xinying Yin and Gayle Buck's discussion by exploring the cultural practices which are integral to formative assessment, when it is viewed as a sociocultural practice. First we discuss the role of assessment and in particular oral and written formative assessments in both western and Samoan cultures, building on the…

  17. Written Language Skills in Children with Specific Language Impairment

    Science.gov (United States)

    Williams, Gareth J.; Larkin, Rebecca F.; Blaggan, Samarita

    2013-01-01

    Background: Young children are often required to carry out writing tasks in an educational context. However, little is known about the patterns of writing skills that children with specific language impairment (CwSLI) have relative to their typically developing peers. Aims: To assess the written language skills of CwSLI and compare these with…

  18. Connecting Oral and Written Language Through Applied Writing Strategies

    Science.gov (United States)

    Brice, Roanne G.

    2004-01-01

    Written language requires prior knowledge of many foundation language skills. Students with language learning disabilities find it difficult to integrate language skills into academic writing assignments. Exceptional educators can teach foundation writing skills through certain underlying components of language, that is, phonology, morphology,…

  19. Written Narrative Characteristics in Adults with Language Impairment

    Science.gov (United States)

    Suddarth, Rachael; Plante, Elena; Vance, Rebecca

    2012-01-01

    Purpose: Adults with language-based disabilities are known to have deficits in oral language; however, less is known about their written language skills. Two studies were designed to characterize the writing of adults with language-based disabilities. Method: In Study 1, 60 adults, 30 with language impairment and 30 with typical language,…

  20. Learner Creativity and Performance in Written Narrative Tasks

    Science.gov (United States)

    Pishghadam, Reza; Mehr, Fatemh Javdan

    2011-01-01

    This study aims at examining the relationship between learner creativity and performance in written narrative tasks in the context of Iranian EFL students. To this end, a sample of 222 EFL students from four universities in Mashhad (Iran) participated in this study. Our study involved measuring the participants' creativity using creativity test…

  1. 37 CFR 2.124 - Depositions upon written questions.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Depositions upon written questions. 2.124 Section 2.124 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Procedure in Inter Partes Proceedings § 2.124...

  2. Verbal irony: Differences in usage across written genres

    NARCIS (Netherlands)

    Burgers, C.F.; van Mulken, M.J.P.; Schellens, P.J.M.C.

    2012-01-01

    According to Gibbs and Colston, one of the biggest challenges for irony research is the uncovering of the various ways in which irony is used in discourse. This article takes up a genre-based approach to deal with this research challenge. In a content analysis of ironic utterances from six written

  3. 16 CFR 701.3 - Written warranty terms.

    Science.gov (United States)

    2010-01-01

    ... consumer product actually costing the consumer more than $15.00 shall clearly and conspicuously disclose in... MAGNUSON-MOSS WARRANTY ACT DISCLOSURE OF WRITTEN CONSUMER PRODUCT WARRANTY TERMS AND CONDITIONS § 701.3... identification of products, or parts, or characteristics, or components or properties covered by and where...

  4. Error treatment in students' written assignments in Discourse Analysis

    African Journals Online (AJOL)

    ... is generally no consensus on how lecturers should treat students' errors in written assignments, observations in this study enabled the researcher to provide certain strategies that lecturers can adopt. Key words: Error treatment; error handling; corrective feedback, positive cognitive feedback; negative cognitive feedback; ...

  5. Written Language Comprehension in Younger and Older Adults.

    Science.gov (United States)

    Harris, Joyce L.; Rogers, Wendy A.; Qualls, Constance D.

    1998-01-01

    This study examined effects of text genre and repeated reading on written language comprehension in younger (mean age 21) and older (mean age 72) healthy adults. Although reading time was significantly faster for younger adults, there were appreciable influences of text genre and repeated reading on measures of text processing and comprehension in…

  6. Written Cohesion in Children with and without Language Learning Disabilities

    Science.gov (United States)

    Koutsoftas, Anthony D.; Petersen, Victoria

    2017-01-01

    Background: Cohesion refers to the linguistic elements of discourse that contribute to its continuity and is an important element to consider as part of written language intervention, especially in children with language learning disabilities (LLD). There is substantial evidence that children with LLD perform more poorly than typically developing…

  7. Fidelity of Implementation: Bringing Written Curriculum Materials into the Equation

    Science.gov (United States)

    Superfine, Alison Castro; Marshall, Anne Marie; Kelso, Cathy

    2015-01-01

    Fidelity of curriculum implementation (FOI) is an important area of research because of the critical role it plays in understanding how and why curriculum materials work and how they can be improved. This analysis explores written features within the Math Trailblazers curriculum that may influence the ways teachers implement mathematics curriculum…

  8. Distribution of Articles in Written Composition among Malaysian ESL Learners

    Science.gov (United States)

    Rahim, Mia Emily Abdul; Rahim, Emma Marini Abdul; Ning, Chia Han

    2013-01-01

    The study aimed to investigate the distribution patterns of the English grammar articles (a, an, and the) as well as the distributions of their colligation patterns in written compositions of English among Malaysian ESL learners. This paper reports the results of a corpus-based study on articles used by these learners. The method used in this…

  9. Comparing Written Competency in Core French and French Immersion Graduates

    Science.gov (United States)

    Lappin-Fortin, Kerry

    2014-01-01

    Few studies have compared the written competency of French immersion students and their core French peers, and research on these learners at a postsecondary level is even scarcer. My corpus consists of writing samples from 255 students from both backgrounds beginning a university course in French language. The writing proficiency of core French…

  10. Short message service (SMS) language and written language skills ...

    African Journals Online (AJOL)

    SMS language is English language slang, used as a means of mobile phone text messaging. This practice may impact on the written language skills of learners at school. The main aim of this study was to determine the perspectives of Grade 8 and 9 English (as Home Language) educators in Gauteng regarding the ...

  11. 31 CFR 10.37 - Requirements for other written advice.

    Science.gov (United States)

    2010-07-01

    ... give written advice (including electronic communications) concerning one or more Federal tax issues if... or should know, or, in evaluating a Federal tax issue, takes into account the possibility that a tax return will not be audited, that an issue will not be raised on audit, or that an issue will be resolved...

  12. 42 CFR 456.180 - Individual written plan of care.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Individual written plan of care. 456.180 Section 456.180 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Mental Hospitals...

  13. Intern Summary Reports

    Science.gov (United States)

    2004-01-01

    Topics covered include: Probe Station Antenna Range; LERCIP 2004 Summary; L.E.R.C.I.P. Internship Summary; Hubble Space Telescope Bi-Stem Thermal Shield Analyses; GRABER - the Duct Tape of Space and JIMO Heat Conducting Foam; CDF and PDF Comparison Between Humacao, Puerto Rico and Florida; Development of the On-board Aircraft Network; Development of the Planar Inlet Design and Analysis Process (PINDAP); An Overview of My 2004 Summer Internship [Non-destructive Evaluation]; My Summer Experience as an Administrative Officer Assistant [in the Safety and Assurance Directorate Office]; Programming an Experiment Control System; Reducing the Cation Exchange Capacity of Lithium Clay to Form Better Dispersed; Polymer-Clay Nanocomposites; Feasibility of EB Welded Hastelloy X and Combination of Refractory Metals; My Work in the NASA Glenn History Office and Records Management Office; Education, Technology, and Media: A Peak into My Summer Internship at NASA Glenn Research Center in Cleveland, Ohio; [The Engineering and Technical Services Directorate at the Glenn Research Center]; Drinking Water Database; Design of an EXB Probe; and Texturing Carbon-carbon Composite Radiator Surfaces Utilizing Atomic Oxygen.

  14. Nanomolar determination of Pb (II ions by selective templated electrode

    Directory of Open Access Journals (Sweden)

    Mazloum-Ardakani Mohammad

    2012-01-01

    Full Text Available Polypyrrole modified electrode, prepared by electropolymerization of pyrrole in the presence of methyl red as a dopant, was templated with respect to Pb2+ ion and applied for potentiometric and voltammetric detection of this ion. The templating process improved the analytical response characteristics of the electrode, specially their selectivity, with respect to Pb2+ ion. The improvement depends on both the incorporated ligand (dopant and the templating process, with the latter being more vital. The potentiometric response of the electrode was linear within the Pb2+ concentration range of 2.0×10-6 to 5.0×10-2 M with a near-Nernstian slope of 28.6 mV decade-1 and a detection limit of 7.0 ×10-7 M. The electrode was also used for preconcentration differential pulse anodic stripping voltammetry (DPASV and results showed that peak currents for the incorporated lead species were dependent on the metal ion concentration in the range of 1.0×10-8 to 1.0×10-3 M. The detection limit of DPASV method was 3.5 ×10-9 M. The selectivity of the electrode with respect to some transition metal ions was investigated. The modified-templated electrode was used for the successful assay of lead in two standard reference material samples.

  15. organic template free synthesis of zsm11 from kaolinite clay

    African Journals Online (AJOL)

    user

    hydrocarbon, etc. Accordingly, this work present successful synthesis of zeolite ZSM11 from kaolinite clay, seeded with. NaY type zeolite and aged for 3-11 days, in an organic template free condition. The used kaolinite clays were sourced from two different mines in Nigeria, namely; Kankara and Onibode. They were both ...

  16. Ultrafast coherence transfer in DNA-templated silver nanoclusters

    DEFF Research Database (Denmark)

    Thyrhaug, Erling; Bogh, Sidsel Ammitzbøll; Carro, Miguel

    2017-01-01

    DNA-templated silver nanoclusters of a few tens of atoms or less have come into prominence over the last several years due to very strong absorption and efficient emission. Applications in microscopy and sensing have already been realized, however little is known about the excited-state structure...

  17. Public Notification - Revised Total Coliform Rule Failure To Report Template

    Science.gov (United States)

    When a PWS fails to report their monitoring results for Total Coliform bacteria, it must issue a public notice to inform consumers of its water of that failure to report. This template can be used as a guide for preparing that public notice.

  18. On the anodic aluminium oxide refractive index of nanoporous templates

    Science.gov (United States)

    Hierro-Rodriguez, A.; Rocha-Rodrigues, P.; Valdés-Bango, F.; Alameda, J. M.; Jorge, P. A. S.; Santos, J. L.; Araujo, J. P.; Teixeira, J. M.; Guerreiro, A.

    2015-11-01

    In the present study, we have determined the intrinsic refractive index of anodic aluminium oxide, which is originated by the formation of nanoporous alumina templates. Different templates have been fabricated by the conventional two-step anodization procedure in oxalic acid. Their porosities were modified by chemical wet etching allowing the tuning of their effective refractive indexes (air-filled nanopores  +  anodic aluminium oxide). By standard spectroscopic light transmission measurements, the effective refractive index for each different template was extracted in the VIS-NIR region. The determination of the intrinsic anodic aluminium oxide refractive index was performed by using the Maxwell-Garnett homogenization theory. The results are coincident for all the fabricated samples. The obtained refractive index (~1.55) is quite lower (~22%) than the commonly used Al2O3 handbook value (~1.75), showing that the amorphous nature of the anodic oxide structure strongly conditions its optical properties. This difference is critical for the correct design and modeling of optical plasmonic metamaterials based on anodic aluminium oxide nanoporous templates.

  19. Supported lipid bilayers as templates to design manganese oxide ...

    Indian Academy of Sciences (India)

    dioleoyl phosphatidylcholine (DOPC) have been used as templates to synthesize these nanoparticles in a water- based medium at room ... Keywords. Manganese oxide; supported lipid bilayers; nanoparticles; organized assemblies. 1. Introduction .... before coating with two layers of the lipid DOMA,. DOMA+DPPC or ...

  20. Assessing ligand efficiencies using template-based molecular ...

    Indian Academy of Sciences (India)

    Statistical modelling using artificial neural network (ANN: 2 = 0.922) and multiple linear regression method (MLR: 2 = 0.851) showed good correlation between the biological activity, binding affinity, and different ligand efficiencies of the compounds, which suggest the robustness of the template-based binding ...

  1. General Template for the FMEA Applications in Primary Food Processing.

    Science.gov (United States)

    Özilgen, Sibel; Özilgen, Mustafa

    Data on the hazards involved in the primary steps of processing cereals, fruit and vegetables, milk and milk products, meat and meat products, and fats and oils are compiled with a wide-ranging literature survey. After determining the common factors from these data, a general FMEA template is offered, and its use is explained with a case study on pasteurized milk production.

  2. Automatic capture of attention by conceptually generated working memory templates.

    Science.gov (United States)

    Sun, Sol Z; Shen, Jenny; Shaw, Mark; Cant, Jonathan S; Ferber, Susanne

    2015-08-01

    Many theories of attention propose that the contents of working memory (WM) can act as an attentional template, which biases processing in favor of perceptually similar inputs. While support has been found for this claim, it is unclear how attentional templates are generated when searching real-world environments. We hypothesized that in naturalistic settings, attentional templates are commonly generated from conceptual knowledge, an idea consistent with sensorimotor models of knowledge representation. Participants performed a visual search task in the delay period of a WM task, where the item in memory was either a colored disk or a word associated with a color concept (e.g., "Rose," associated with red). During search, we manipulated whether a singleton distractor in the array matched the contents of WM. Overall, we found that search times were impaired in the presence of a memory-matching distractor. Furthermore, the degree of impairment did not differ based on the contents of WM. Put differently, regardless of whether participants were maintaining a perceptually colored disk identical to the singleton distractor, or whether they were simply maintaining a word associated with the color of the distractor, the magnitude of attentional capture was the same. Our results suggest that attentional templates can be generated from conceptual knowledge, in the physical absence of the visual feature.

  3. Making Legacy LMS adaptable using Policy and Policy templates

    NARCIS (Netherlands)

    Koesling, Arne; Herder, Eelco; De Coi, Juri; Abel, Fabian

    2008-01-01

    Koesling, A., Herder, E., De Coi, J., & Abel, F. (2008). Making Legacy LMS adaptable using Policy and Policy templates. In J. Baumeister & M. Atzmüller, Proceedings of the 16th Workshop on Adaptivity and User Modeling in Interactive System, ABIS 2008 (pp. 35-40). October, 6-8, 2008, Würzburg,

  4. Controlled growth of single nanowires within a supported alumina template

    DEFF Research Database (Denmark)

    Vlad, A.; Mátéfi-Tempfli, M.; Faniel, S.

    2006-01-01

    A simple technique for fabricating single nanowires with well-defined position is presented. The process implies the use of a silicon nitride mask for selective electrochemical growth of the nanowires in a porous alumina template. We show that this method allows the realization of complex nanowire...

  5. Exploring Many-Core Design Templates for FPGAs and ASICs

    Directory of Open Access Journals (Sweden)

    Ilia Lebedev

    2012-01-01

    Full Text Available We present a highly productive approach to hardware design based on a many-core microarchitectural template used to implement compute-bound applications expressed in a high-level data-parallel language such as OpenCL. The template is customized on a per-application basis via a range of high-level parameters such as the interconnect topology or processing element architecture. The key benefits of this approach are that it (i allows programmers to express parallelism through an API defined in a high-level programming language, (ii supports coarse-grained multithreading and fine-grained threading while permitting bit-level resource control, and (iii reduces the effort required to repurpose the system for different algorithms or different applications. We compare template-driven design to both full-custom and programmable approaches by studying implementations of a compute-bound data-parallel Bayesian graph inference algorithm across several candidate platforms. Specifically, we examine a range of template-based implementations on both FPGA and ASIC platforms and compare each against full custom designs. Throughout this study, we use a general-purpose graphics processing unit (GPGPU implementation as a performance and area baseline. We show that our approach, similar in productivity to programmable approaches such as GPGPU applications, yields implementations with performance approaching that of full-custom designs on both FPGA and ASIC platforms.

  6. Polymerase chain reaction preparation of template for massively parallel pyrosequencing.

    Science.gov (United States)

    Whetten, Ross W; Sofía, Valenzuela A; Frampton, John

    2009-04-01

    Massively parallel pyrosequencing of DNA fragments immobilized on beads has been applied to genome survey sequencing and transcriptome analysis of a variety of eukaryotic organisms, including laboratory model species, agricultural crops and livestock, and species of interest to population biologists and ecologists. Preparation of sufficient high-quality template for sequencing has been an obstacle to sequence analysis of nucleic acids from tissues or cell types available in limited quantities. We report that the use of a biotinylated primer for polymerase chain reaction amplification allows removal of excess primer and poly(A) tract fragments from the sequencing templates, providing much higher yields of useful sequence information from pyrosequencing of amplified templates. This advance allows deep sequencing analysis of nucleic acids isolated from very small tissue samples. Massively parallel pyrosequencing is particularly useful for preliminary investigations of species that have not yet been the subject of significant genomic research, as genomic survey sequences and catalogs of expressed genes provide a means of linking the biology of less intensively studied species to that of more intensively studied model organisms. We obtained over 220 Mb of transcript DNA sequences from Abies fraseri (Pursh) Poir., a conifer species native to the southern Appalachian Mountains of eastern North America. Comparison of the resulting assembled putative transcripts with similar data obtained by other sequencing methods from other conifers demonstrates the utility of the improved sequencing template preparation.

  7. A visual template-matching method for articulation angle measurement

    CSIR Research Space (South Africa)

    De Saxe, C

    2015-09-01

    Full Text Available and proposed sensing methods are limited either in terms of commercial feasibility or measurement accuracy. This paper investigates a vision-based system consisting of a single tractor-mounted camera, a template-matching image processing algorithm...

  8. Binary gabor statistical features for palmprint template protection

    NARCIS (Netherlands)

    Mu, Meiru; Ruan, Qiuqi; Shao, X.; Spreeuwers, Lieuwe Jan; Veldhuis, Raymond N.J.

    2012-01-01

    The biometric template protection system requires a highquality biometric channel and a well-designed error correction code (ECC). Due to the intra-class variations of biometric data, an efficient fixed-length binary feature extractor is required to provide a high-quality biometric channel so that

  9. Abbreviated Pandemic Influenza Planning Template for Primary Care Offices

    Energy Technology Data Exchange (ETDEWEB)

    HCTT CHE

    2010-01-01

    The Abbreviated Pandemic Influenza Plan Template for Primary Care Provider Offices is intended to assist primary care providers and office managers with preparing their offices for quickly putting a plan in place to handle an increase in patient calls and visits, whether during the 2009-2010 influenza season or future influenza seasons.

  10. Conformational studies of common protein templates in macromolecularly imprinted polymers.

    Science.gov (United States)

    Kryscio, David R; Fleming, Michael Q; Peppas, Nicholas A

    2012-08-01

    Unlike the molecular imprinting of small molecule templates, molecularly imprinted polymers specific to large templates (>1,500 Da), have achieved limited success to date. Conformational stability of these labile macromolecules is one of the main factors that prevent the direct extension of successful procedures from the small molecule regime. We continue our systematic investigation of the effect of common components in macromolecular MIPs on the conformation of protein templates. Circular dichroism was used to show that frequently employed monomers and crosslinkers induce significant changes in the secondary structures of lysozyme and bovine hemoglobin. The extent to which this change occurs, at ligand concentrations far below what are typically used reported work, is cause for concern and provides as rational explanation for the lack of success in this arena. This is because a change in the template structure prior to polymerization would lead to the binding sites formed during polymerization to be specific to this alternate conformation. Subsequent studies with the macromolecule in its native state and the crosslinked network would not be successful. Using this information as a guide, we offer suggestions as to where work in macromolecular imprinted polymers should focus going forward in order for these antibody mimics to reach their vast potential as a new class of biomedical diagnostic devices.

  11. Synthesis of zeolite-templated carbons for hydrogen storage applications

    CSIR Research Space (South Africa)

    Musyoka, Nicholas M

    2013-10-01

    Full Text Available Hydrogen storage has been a key bottle-neck in the actualization of hydrogen as an energy carrier. The new field of hydrogen storage in templated carbonaceous materials has excited many researchers and considerable effort is being directed...

  12. A Comparison Between Craniofacial Templates of Iranian and Western Populations

    Directory of Open Access Journals (Sweden)

    Tahereh Hosseinzadeh Nik

    2012-02-01

    Full Text Available Templates are very useful tools for diagnosis of malocclusions. A number of templates have been provided for some populations in previous years. Since craniofacial characteristics of different ethnic groups are not the same, each population needs its own norms. The aim of this study was to provide orthodontic craniofacial templates for 8-16 year old Iranian boys and compare dentoskeletal features between Iranian and western populations. 3330 boys with the age range of 8-16 years were examined in Tehran, and 107 cases were finally chosen for the study and their lateral cephalograms were traced. Since there is no universal, consensus about the selection of one specific point or line for cephalometric superimposition, both the sella nasion (SN and basion nasion (Ba-N lines were chosen for this purpose. Based on both SN and Ba-N lines, a template was prepared for each age. Simple linear regression analysis was used to evaluate the angles and the multivariant regression analysis for evaluation of landmark vectors. Posterior cranial base, maxillary and mandibular lengths, upper and lower anterior facial heights (N-ANS and ANS-Me and posterior facial height (S-Go are greater in Iranian population. But anterior cranial base, height and inclination of the incisors and molar height are similar in two populations.

  13. Involute Spur Gear Template Development by Parametric Technique ...

    African Journals Online (AJOL)

    Nekky Umera

    An International Multi-Disciplinary Journal, Ethiopia. Vol. 3 (2), January, 2009. ISSN 1994-9057 (Print). ISSN 2070-0083 (Online). Involute Spur Gear Template Development by ... The third method and the most accurate system is the graphic ..... a three-dimensional part directly from a parametric solid modeled gear file.

  14. Natural biopolymers : novel templates for the synthesis of nanostructures.

    Science.gov (United States)

    Sonal Padalkar; J.R. Capadona; S.J. Rowan; C. Weder; Yu-Ho Won; Lia A. Stanciu; Robert J. Moon

    2010-01-01

    Biological systems such as proteins, viruses, and DNA have been most often reported to be used as templates for the synthesis of functional nanomaterials, but the properties of widely available biopolymers, such as cellulose, have been much less exploited for this purpose. Here, we report for the first time that cellulose nanocrystals (CNC) have the capacity to assist...

  15. Ordered nanoparticle arrays formed on engineered chaperonin protein templates

    Science.gov (United States)

    McMillan, R. Andrew; Paavola, Chad D.; Howard, Jeanie; Chan, Suzanne L.; Zaluzec, Nestor J.; Trent, Jonathan D.

    2002-01-01

    Traditional methods for fabricating nanoscale arrays are usually based on lithographic techniques. Alternative new approaches rely on the use of nanoscale templates made of synthetic or biological materials. Some proteins, for example, have been used to form ordered two-dimensional arrays. Here, we fabricated nanoscale ordered arrays of metal and semiconductor quantum dots by binding preformed nanoparticles onto crystalline protein templates made from genetically engineered hollow double-ring structures called chaperonins. Using structural information as a guide, a thermostable recombinant chaperonin subunit was modified to assemble into chaperonins with either 3 nm or 9 nm apical pores surrounded by chemically reactive thiols. These engineered chaperonins were crystallized into two-dimensional templates up to 20 microm in diameter. The periodic solvent-exposed thiols within these crystalline templates were used to size-selectively bind and organize either gold (1.4, 5 or 10nm) or CdSe-ZnS semiconductor (4.5 nm) quantum dots into arrays. The order within the arrays was defined by the lattice of the underlying protein crystal. By combining the self-assembling properties of chaperonins with mutations guided by structural modelling, we demonstrate that quantum dots can be manipulated using modified chaperonins and organized into arrays for use in next-generation electronic and photonic devices.

  16. Cu(I)/Cu(II) templated functional pseudorotaxanes and rotaxanes

    Indian Academy of Sciences (India)

    tion, (ii) donor/acceptor forces, (iii) hydrogen bond- ing, (iv) π–π stacking, (v) electrostatic forces.13 Metal ions as templates has shown accessible pathways ..... 34 456; (e) Sauvage J P (ed.) 2001 Molecu- lar machines and motors; Structure and bonding; Berlin,. Germany: Springer. 7. (a) Kay E R, Leigh D A and Zerbetto F ...

  17. A computationally efficient approach for template matching-based ...

    Indian Academy of Sciences (India)

    Image registration using template matching is an important step in image processing. In this paper, a simple, robust and computationally efficient approach is presented. The proposed approach is based on the properties of a normalized covariance matrix. The main advantage of the proposed approach is that the image ...

  18. Enzyme Activity and Biomolecule Templating at Liquid and Solid Interfaces

    Energy Technology Data Exchange (ETDEWEB)

    Harvey W. Blanch

    2004-12-01

    There are two main components of this research program. The first involves studies of the adsorption and catalytic activity of proteins at fluid-fluid and fluid-solid interfaces; the second employs biological macromolecules as templates at the solid-liquid interface for controlled crystallization of inorganic materials, to provide materials with specific functionality.

  19. Identification of inhibitors of checkpoint kinase 1 through template screening.

    Science.gov (United States)

    Matthews, Thomas P; Klair, Suki; Burns, Samantha; Boxall, Kathy; Cherry, Michael; Fisher, Martin; Westwood, Isaac M; Walton, Michael I; McHardy, Tatiana; Cheung, Kwai-Ming J; Van Montfort, Rob; Williams, David; Aherne, G Wynne; Garrett, Michelle D; Reader, John; Collins, Ian

    2009-08-13

    Checkpoint kinase 1 (CHK1) is an oncology target of significant current interest. Inhibition of CHK1 abrogates DNA damage-induced cell cycle checkpoints and sensitizes p53 deficient cancer cells to genotoxic therapies. Using template screening, a fragment-based approach to small molecule hit generation, we have identified multiple CHK1 inhibitor scaffolds suitable for further optimization. The sequential combination of in silico low molecular weight template selection, a high concentration biochemical assay and hit validation through protein-ligand X-ray crystallography provided 13 template hits from an initial in silico screening library of ca. 15000 compounds. The use of appropriate counter-screening to rule out nonspecific aggregation by test compounds was essential for optimum performance of the high concentration bioassay. One low molecular weight, weakly active purine template hit was progressed by iterative structure-based design to give submicromolar pyrazolopyridines with good ligand efficiency and appropriate CHK1-mediated cellular activity in HT29 colon cancer cells.

  20. Processing of Nanosensors Using a Sacrificial Template Approach

    Science.gov (United States)

    Biaggi-Labiosa, Azlin M.; Hunter, Gary W.

    2012-01-01

    A new microsensor fabrication approach has been demonstrated based upon the use of nanostructures as templates. The fundamental idea is that existing nanostructures, such as carbon nano tubes or biological structures, have a material structure that can be used advantageously in order to provide new sensor systems but lack the advantages of some materials to, for example, operate at high temperatures. The approach is to start with a template using nanostructures such as a carbon nanotube. This template can then be coated by an oxide material with higher temperature capabilities. Upon heating in air, the carbon nanotube template is burned off, leaving only the metal oxide nanostructure. The resulting structure has a combination of the crystal structure and surface morphology of the carbon nanotube, combined with the material durability and hightemperature- sensing properties of the metal oxide. Further, since the metal oxide nanocrystals are deposited on the carbon nanotube, after burn-off what is left is a metal oxide porous nanostructure. This makes both the interior and the exterior of this nano structured sensor available for gas species detection. This, in effect, increases the surface area available for sensing, which has been shown in the past to significantly increase sensor performance.

  1. Julius – a template based supplementary electronic health record system

    Directory of Open Access Journals (Sweden)

    Klein Gunnar O

    2007-05-01

    Full Text Available Abstract Background EHR systems are widely used in hospitals and primary care centres but it is usually difficult to share information and to collect patient data for clinical research. This is partly due to the different proprietary information models and inconsistent data quality. Our objective was to provide a more flexible solution enabling the clinicians to define which data to be recorded and shared for both routine documentation and clinical studies. The data should be possible to reuse through a common set of variable definitions providing a consistent nomenclature and validation of data. Another objective was that the templates used for the data entry and presentation should be possible to use in combination with the existing EHR systems. Methods We have designed and developed a template based system (called Julius that was integrated with existing EHR systems. The system is driven by the medical domain knowledge defined by clinicians in the form of templates and variable definitions stored in a common data repository. The system architecture consists of three layers. The presentation layer is purely web-based, which facilitates integration with existing EHR products. The domain layer consists of the template design system, a variable/clinical concept definition system, the transformation and validation logic all implemented in Java. The data source layer utilizes an object relational mapping tool and a relational database. Results The Julius system has been implemented, tested and deployed to three health care units in Stockholm, Sweden. The initial responses from the pilot users were positive. The template system facilitates patient data collection in many ways. The experience of using the template system suggests that enabling the clinicians to be in control of the system, is a good way to add supplementary functionality to the present EHR systems. Conclusion The approach of the template system in combination with various local EHR

  2. BioAssay templates for the semantic web

    Directory of Open Access Journals (Sweden)

    Alex M. Clark

    2016-05-01

    Full Text Available Annotation of bioassay protocols using semantic web vocabulary is a way to make experiment descriptions machine-readable. Protocols are communicated using concise scientific English, which precludes most kinds of analysis by software algorithms. Given the availability of a sufficiently expressive ontology, some or all of the pertinent information can be captured by asserting a series of facts, expressed as semantic web triples (subject, predicate, object. With appropriate annotation, assays can be searched, clustered, tagged and evaluated in a multitude of ways, analogous to other segments of drug discovery informatics. The BioAssay Ontology (BAO has been previously designed for this express purpose, and provides a layered hierarchy of meaningful terms which can be linked to. Currently the biggest challenge is the issue of content creation: scientists cannot be expected to use the BAO effectively without having access to software tools that make it straightforward to use the vocabulary in a canonical way. We have sought to remove this barrier by: (1 defining a BioAssay Template (BAT data model; (2 creating a software tool for experts to create or modify templates to suit their needs; and (3 designing a common assay template (CAT to leverage the most value from the BAO terms. The CAT was carefully assembled by biologists in order to find a balance between the maximum amount of information captured vs. low degrees of freedom in order to keep the user experience as simple as possible. The data format that we use for describing templates and corresponding annotations is the native format of the semantic web (RDF triples, and we demonstrate some of the ways that generated content can be meaningfully queried using the SPARQL language. We have made all of these materials available as open source (http://github.com/cdd/bioassay-template, in order to encourage community input and use within diverse projects, including but not limited to our own

  3. A new route of synthesizing perovskite nanotubes by templating approach

    Science.gov (United States)

    Habiballah, Anisah Shafiqah; Osman, Nafisah; Jani, Abdul Mutalib Md

    2017-09-01

    A perovskite oxide for example Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF) has attracted growing attention due to its high catalytic activity and mixed ionic/electronic conductivity. Recent research of BSCF is more comprehensively based on a remarkable trajectory of innovation, in particular with regards to the synthesis of perovskite structures in one-dimensional (1-D) nanometric scales as they promote not only to increase an active electrode area for the oxygen reduction reaction, but also allow the tailoring of electrode's architecture. Nevertheless, achieving the desired 1-D structure by a conventional method such as hydrothermal, solvothermal, or sonochemical are far from satisfactory. Herein, the aim of this work is to synthesize the BSCF perovskite nanotubes via soft templating approach, particularly using anodic aluminium oxide (AAO) as a template, focusing on the morphology, composition and structural properties were demonstrated. After the AAO template was anodized at 80 V, the fabricated template was clamped between apair of spectroscopic cells containing BSCF sol and deionized water (with a hole of both sides) for 24 hours. After that, the sample was removed from the cells followed by heat treatment process. The FESEM images showed that BSCF nanotubes were successfully achieved, with the diameter of the nanotubes' approximately 80 nm. The EDX result also confirmed the nominal stoichiometry of Ba0.5Sr0.5Co0.8Fe0.2O3-δ. Meanwhile, the XRD pattern confirmed a single crystalline phase of BSCF nanotubes was successfully obtained and congruent to a cubic perovskite structure of BSCF. Possible formation mechanism,as well as the schematic illustration of BSCF nanotubes inside the template was also discussed in this paper.

  4. Using Fairy Tales, Written in Spanish, Which Are Parallels to Fairy Tales Written in English, for Enrichment.

    Science.gov (United States)

    Saenz, Mary D.

    The study shows that there are Spanish fairy tales which are parallels to some well-known fairy tales written in English. These fairy tales are not merely translations of the English, but have certain character and plot similarities that allow them to be compared. This study compares eight fairy tales--the English tale is discussed first, then the…

  5. Selective area growth of InAs nanowires from SiO2/Si(1 1 1) templates direct-written by focused helium ion beam technology

    Science.gov (United States)

    Yang, Che-Wei; Chen, Wei-Chieh; Chou, Chieh; Lin, Hao-Hsiung

    2018-02-01

    We report on the selective area growth of InAs nanowires on patterned SiO2/Si (1 1 1) nano-holes, prepared by focused helium ion beam technology. We used a single spot mode, in which the focused helium ion beam was fixed on a single point with a He+-ion dosage, ranging from 1.5 pC to 8 pC, to drill the nano-holes. The smallest hole diameter achieved is ∼8 nm. We found that low He+-ion dosage is able to facilitate the nucleation of (1 1 1)B InAs on the highly mismatched Si, leading to the vertical growth of InAs nanowires (NWs). High He-ion dosage, on the contrary, severely damaged Si surface, resulting in tilted and stripe-like NWs. In addition to titled NW grown from (1 1 1)A InAs domain, a new titled growth direction due to defect induced twinning was observed. Cross-sectional TEM images of vertical NWs show mixed wurtizite (WZ) and zincblende (ZB) phases, while WZ phase dominants. The stacking faults resulting from the phase change is proportional to NW diameter, suggesting that the critical diameter of phase turning is larger than 110 nm, the maximum diameter of our NWs. Period of misfit dislocation at the InAs/Si interface of vertical NW is also found larger than the theoretical value when the diameter of heterointerface is smaller than 50 nm, indicating that the small contact area is able to accommodate the large lattice and thermal mismatch between InAs and Si.

  6. TEMPLATE POLYMERIZATION OF N-VINYLIMIDAZOLE ALONG POLY(METHACRYLIC ACID) IN WATER .2. KINETICS OF THE TEMPLATE POLYMERIZATION

    NARCIS (Netherlands)

    VANDEGRAMPEL, HT; TAN, YY; CHALLA, G

    1991-01-01

    The template polymerization of N-vinylimidazole (VIm) along poly(methacrylic acid) (PMAA) in water at 50-degrees-C with 2,2'-azobis(2-amidinopropane).2HCl (AAP) as initiator was studied by using variable initiator and monomer concentrations at constant [PMAA]/[VIm]0. From the order in [VIm] it was

  7. Workshop Summary -- Accelerator Issues

    Energy Technology Data Exchange (ETDEWEB)

    Chao, Alex

    1999-06-22

    As we enter the high energy regime covered by RHIC and HERA, depolarization effects become strong, so that depolarization resonances begin to overlap. As a result, the ''good old days'' of the ZGS and AGS--when techniques for dealing with isolated resonances were sufficient--are now in the past, and a new generation of spin dynamics questions have to be addressed and new techniques have to be developed. Exciting results were presented at this workshop ranging from the recent rapid R&D advances on polarized H- sources to deeper understanding of the subtle spin dynamics involving Siberian snakes. This summary is an attempt to give some of the highlights.

  8. Synergistic relationships between Analytical Chemistry and written standards

    Energy Technology Data Exchange (ETDEWEB)

    Valcárcel, Miguel, E-mail: qa1vacam@uco.es; Lucena, Rafael

    2013-07-25

    Graphical abstract: -- Highlights: •Analytical Chemistry is influenced by international written standards. •Different relationships can be established between them. •Synergies can be generated when these standards are conveniently managed. -- Abstract: This paper describes the mutual impact of Analytical Chemistry and several international written standards (norms and guides) related to knowledge management (CEN-CWA 14924:2004), social responsibility (ISO 26000:2010), management of occupational health and safety (OHSAS 18001/2), environmental management (ISO 14001:2004), quality management systems (ISO 9001:2008) and requirements of the competence of testing and calibration laboratories (ISO 17025:2004). The intensity of this impact, based on a two-way influence, is quite different depending on the standard considered. In any case, a new and fruitful approach to Analytical Chemistry based on these relationships can be derived.

  9. Student Views of Technology-Mediated Written Corrective Feedback

    DEFF Research Database (Denmark)

    Kjærgaard, Hanne Wacher

    2017-01-01

    Danish schools are generally technology-rich, but one area where technology use seems to have been taken over sparingly is the area of written corrective feedback (WCF). The present article reports on one part of an intervention study investigating 1) the potential changes in teacher beliefs...... and practices concerning the specific – and time-consuming – language-teacher activity of providing WCF and 2) potential changes in student attitudes when technology is used to mediate the feedback. At the core of the study is an eight-month intervention which was carried out with three teachers of English...... as a foreign language and their lower-secondary classes, requiring the teachers to make use of a specific program supportive of effective written corrective feedback in their provision of feedback to their students. The article will report on results pertaining to student attitudes to the changes brought about...

  10. The Effect of Overt Prepositional Input on Students’ Written Accuracy

    Directory of Open Access Journals (Sweden)

    Gareth Morgan

    2014-10-01

    Full Text Available I believe that there should be a focus on problematic language issues such as prepositions in the language classroom in order to provide continuous exposure to such features. Consequently I provided my students with supplementary activities on prepositions, and also promoted learner autonomy by highlighting urls which deal with collocation. Analysis of the students written output shows the input to have been successful in focussing students’ attention on this problematic language aspect. While a pre-input writing task generated 83 prepositional errors, at the rate of 1 in every 48 words, longer post-input tasks only generated 76 prepositional errors at the rate of 1 in every 215 words. Consequently, I plan to continue providing students with input on this often neglected language feature, in order to increase students’ written accuracy.

  11. Oral and written instruction of oral hygiene: a randomized trial.

    Science.gov (United States)

    Harnacke, Daniela; Beldoch, Magdalena; Bohn, Gertrude-Heidi; Seghaoui, Ouarda; Hegel, Nicole; Deinzer, Renate

    2012-10-01

    This randomized, evaluator-masked, controlled study evaluates the effectiveness of oral in contrast to written instruction of oral hygiene. Eighty-three students without clinical signs of periodontitis were randomly assigned to either a control group or one of three experimental conditions: 1) written instruction, 2) standardized oral instruction, or 3) individualized oral instruction. Plaque and bleeding indices were assessed to analyze intervention effects on oral health and oral hygiene skills. Measurements took place at baseline and 4 weeks after intervention. Groups differed significantly with respect to gingival bleeding and were tentatively significant with respect to oral hygiene skills. Participants who had received oral individualized instructions showed the best results. A gradient of effectiveness of the instruction methods was observed with most favorable results for the individualized instruction.

  12. Analytical template protection performance and maximum key size given a Gaussian-modeled biometric source

    NARCIS (Netherlands)

    Kelkboom, E.J.C.; Breebaart, Jeroen; Buhan, I.R.; Veldhuis, Raymond N.J.; Vijaya Kumar, B.V.K.; Prabhakar, Salil; Ross, Arun A.

    2010-01-01

    Template protection techniques are used within biometric systems in order to protect the stored biometric template against privacy and security threats. A great portion of template protection techniques are based on extracting a key from or binding a key to a biometric sample. The achieved

  13. Multi-template tensor-based morphometry: application to analysis of Alzheimer's disease

    DEFF Research Database (Denmark)

    Koikkalainen, Juha; Lötjönen, Jyrki; Thurfjell, Lennart

    2011-01-01

    In this paper methods for using multiple templates in tensor-based morphometry (TBM) are presented and compared to the conventional single-template approach. TBM analysis requires non-rigid registrations which are often subject to registration errors. When using multiple templates and, therefore,...

  14. Multi-template synthesis of hierarchically porous carbon spheres with potential application in supercapacitors

    NARCIS (Netherlands)

    Zhou, Weizheng; Lin, Zhixing; Tong, Gangsheng; Stoyanov, Simeon D.; Yan, Deyue; Mai, Yiyong; Zhu, Xinyuan

    2016-01-01

    A new and simple multi-template approach towards hierarchical porous carbon (HPC) materials was reported. HPC spheres were prepared by using hierarchical silica capsules (HSCs) as the hard template and triblock copolymer Pluronic P123 as the soft template. Three types of pores were tunably

  15. Pitfall of the Detection Rate Optimized Bit Allocation within template protection and a remedy

    NARCIS (Netherlands)

    Kelkboom, E.J.C.; de Groot, K.T.J.; Chen, C.; Breebaart, J.; Veldhuis, Raymond N.J.

    2009-01-01

    One of the requirements of a biometric template protection system is that the protected template ideally should not leak any information about the biometric sample or its derivatives. In the literature, several proposed template protection techniques are based on binary vectors. Hence, they require

  16. Written communication and teaching of the czech language for foreigners

    OpenAIRE

    Toufarová, Dagmar

    2015-01-01

    In her thesis the author looks at written communication in teaching Czech for foreigners. The theoretical part gives an account of theoretical foundations, such as synchronic and diachronic approaches to the language situation (worldwide, in Europe and especially in the Czech Republic) and language education, including introduction to communicative methods. Furthermore, the author describes individual component parts of the language education (means of expression and communication skills), wi...

  17. STRATEGIES OF EXPRESSING WRITTEN APOLOGIES IN THE ONLINE NEWSPAPERS

    Directory of Open Access Journals (Sweden)

    Cipto Wardoyo

    2015-12-01

    Full Text Available Expressing apology is a universal activity although people have different strategies or ways to express the apology based on the culture, situation, and context. An apology has played a vital role in verbal politeness; it is certainly impolite when someone does not express an apology when he or she has commited an offence to the others. Apologies in the Pragmatic study is classified under speech act theory. An apology based on Searle (1969 is classified as expressive speech acts because it expresses speaker’s physiological attitude. An apology expresses speaker’s sorrow and regret because he/she has offended hearers or readers.  This paper tries to discuss strategies of editors in expressing written apologies in the online newspaper. The objective of this paper is to explain what the strategies of written apologies are in the online newspaper. This study uses qualitative method; the writer chooses descriptive interpretative technique for analyzing data. There are four written apologies in the online neswpapers as data sources in this paper, the data are taken from The Jakarta Post, The Daily Express, The Sun, and Brisbane Times. The writer tries to describe and analyzes utterances in the data sources based on Olshtain & Cohen theory (1986. There are five main strategies in expressing apologies according to Olshtain & Cohen (1986; they are Illocutionary Force Indicating Device (IFID, expression responsibility, explanation/justification, offer repairs, and promise forbearance. The writer found that all of the written apologies used combination strategies, they used IFID by using performative verb: apologize and be sorry then followed by expression resposbility, explanation, offer repairs, and promise forbearance. Keywords: apologies, speech acts, politeness, pragmatics

  18. The robot programming language interpreter written in the Logo language

    OpenAIRE

    K. Foit

    2011-01-01

    Purpose: of this paper is to elaborate a simple system used to visualize the trajectory of the robot manipulator, using the interpreter written in the Logo programming language. The interpreter should be able to run on the older PC class hardware with limited RAM and CPU computing power.Design/methodology/approach: Compared to the other programming languages, the Logo is a convenient tool for use in the field of robotics, due to simple syntax, derived from LISP, direct support for mapping the...

  19. Polish Phoneme Statistics Obtained On Large Set Of Written Texts

    Directory of Open Access Journals (Sweden)

    Bartosz Ziółko

    2009-01-01

    Full Text Available The phonetical statistics were collected from several Polish corpora. The paper is a summaryof the data which are phoneme n-grams and some phenomena in the statistics. Triphonestatistics apply context-dependent speech units which have an important role in speech recognitionsystems and were never calculated for a large set of Polish written texts. The standardphonetic alphabet for Polish, SAMPA, and methods of providing phonetic transcriptions are described.

  20. Processes involved in the recognition of written words

    Directory of Open Access Journals (Sweden)

    Sylvia DEFIOR

    2015-03-01

    Full Text Available Written word recognition is a sine qua non of reading. The acquisition and development of word recognition requires the synergistic working of multiple factors and processes. In this study, developmental and expert models of reading that explain the mechanisms underlying the acquisition and expert performance on this important skill are examined. Likewise, reading brain development and the implied cognitive processes are also addressed, as a mean for a better understanding of reading typical development as well as reading disabilities.

  1. Processes involved in the recognition of written words

    OpenAIRE

    Sylvia DEFIOR

    2015-01-01

    Written word recognition is a sine qua non of reading. The acquisition and development of word recognition requires the synergistic working of multiple factors and processes. In this study, developmental and expert models of reading that explain the mechanisms underlying the acquisition and expert performance on this important skill are examined. Likewise, reading brain development and the implied cognitive processes are also addressed, as a mean for a better understanding of reading typical ...

  2. Written educational materials for families of chronically ill children.

    Science.gov (United States)

    Mahat, Ganga; Scoloveno, Mary Ann; Donnelly, Cassandra Barnette

    2007-09-01

    To provide information on evaluation of written educational materials and to illustrate the evaluation of Sickle Cell Disease: A Family Guide (SCDFG) used for children with sickle cell disease (SCD) and their families. A large Valerie Fund Children's Center developed the SCDFG in collaboration with the New Jersey Department of Health and Senior Services, Special Child Health and Early Intervention Services. Two university faculty members and one pediatric nurse practitioner (NP) working in the clinic conducted an evaluation of the effectiveness and usefulness of the SCDFG. Forty-eight caregivers of children with SCD who were using the SCDFG were asked to complete a survey developed by the investigators. The survey was completed during a clinic visit. The SCDFG met the standards for content, organization, layout, linguistics, visuals, readability, and comprehension. Overall, the caregivers were knowledgeable about the cause, signs and symptoms, and what to do during a sickle crisis. More than half the participants reported that they felt confident in managing their child's problems related to SCD. Confidence of the caregivers was positively correlated with their perception that the information in the SCDFG was helpful and easy to understand. NPs need to evaluate written educational materials that are used as part of a multifaceted approach to the care of children with chronic illnesses. A planned systematic evaluation provides the NP with information about the efficacy and usefulness of the written educational materials. These materials may help empower children and caregivers to manage their long-term illnesses.

  3. Evaluating the dimensionality of first grade written composition

    Science.gov (United States)

    Kim, Young-Suk; Al Otaiba, Stephanie; Folsom, Jessica S.; Greulich, Luana; Puranik, Cynthia

    2013-01-01

    Purpose We examined dimensions of written composition using multiple evaluative approaches such as an adapted 6+1 trait scoring, syntactic complexity measures, and productivity measures. We further examined unique relations of oral language and literacy skills to the identified dimensions of written composition. Method A large sample of first grade students (N = 527) was assessed on their language, reading, spelling, letter writing automaticity, and writing in the spring. Data were analyzed using a latent variable approach including confirmatory factor analysis and structural equation modeling. Results The seven traits in the 6+1 trait system were best described as two constructs: substantive quality, and spelling and writing conventions. When the other evaluation procedures such as productivity and syntactic complexity indicators were included, four dimensions emerged: substantive quality, productivity, syntactic complexity, and spelling and writing conventions. Language and literacy predictors were differentially related to each dimension in written composition. Conclusions These four dimensions may be a useful guideline for evaluating developing beginning writer’s compositions. PMID:24687472

  4. Effects of written emotional expression: the role of positive expectancies.

    Science.gov (United States)

    Langens, Thomas A; Schüler, Julia

    2007-03-01

    Writing in an emotional way about stressful or traumatic experiences has beneficial effects on emotional well-being and physical health. Yet the mechanisms that underlie these effects still need to be explored. Integrating research on the effects of positive expectancies, the authors suggest that positive effects of written emotional expression may, in part, depend on expectancies induced by writing about emotional experiences. Two studies were conducted to test this hypothesis. In both studies, participants wrote about either an upsetting event or trivial issues. After the writing period, participants rated their expectancies that the writing intervention would improve (or impair) their emotional well-being over time. Study 1 assessed the emotional impact of an upsetting event, whereas Study 2 assessed subjective reports of physical symptoms. In both studies, outcome variables were collected both before and 6 weeks after the writing intervention. The results showed that (a) writing about upsetting experiences induced higher positive expectancies than writing about trivial issues and (b) expectancies associated with written emotional expression were related to a reduction in the emotional impact of an upsetting event (Study 1) and to a reduction in physical symptoms (Study 2). There may be 2 alternative ways to render written emotional expression effective in reducing negative emotions: (a) by rendering an emotional experience more meaningful and (b) by inducing positive affect regulation expectancies. (c) 2007 APA, all rights reserved

  5. Prosodic Parallelism—Comparing Spoken and Written Language

    Science.gov (United States)

    Wiese, Richard

    2016-01-01

    The Prosodic Parallelism hypothesis claims adjacent prosodic categories to prefer identical branching of internal adjacent constituents. According to Wiese and Speyer (2015), this preference implies feet contained in the same phonological phrase to display either binary or unary branching, but not different types of branching. The seemingly free schwa-zero alternations at the end of some words in German make it possible to test this hypothesis. The hypothesis was successfully tested by conducting a corpus study which used large-scale bodies of written German. As some open questions remain, and as it is unclear whether Prosodic Parallelism is valid for the spoken modality as well, the present study extends this inquiry to spoken German. As in the previous study, the results of a corpus analysis recruiting a variety of linguistic constructions are presented. The Prosodic Parallelism hypothesis can be demonstrated to be valid for spoken German as well as for written German. The paper thus contributes to the question whether prosodic preferences are similar between the spoken and written modes of a language. Some consequences of the results for the production of language are discussed. PMID:27807425

  6. Prosodic Parallelism-Comparing Spoken and Written Language.

    Science.gov (United States)

    Wiese, Richard

    2016-01-01

    The Prosodic Parallelism hypothesis claims adjacent prosodic categories to prefer identical branching of internal adjacent constituents. According to Wiese and Speyer (2015), this preference implies feet contained in the same phonological phrase to display either binary or unary branching, but not different types of branching. The seemingly free schwa-zero alternations at the end of some words in German make it possible to test this hypothesis. The hypothesis was successfully tested by conducting a corpus study which used large-scale bodies of written German. As some open questions remain, and as it is unclear whether Prosodic Parallelism is valid for the spoken modality as well, the present study extends this inquiry to spoken German. As in the previous study, the results of a corpus analysis recruiting a variety of linguistic constructions are presented. The Prosodic Parallelism hypothesis can be demonstrated to be valid for spoken German as well as for written German. The paper thus contributes to the question whether prosodic preferences are similar between the spoken and written modes of a language. Some consequences of the results for the production of language are discussed.

  7. Prosodic Parallelism – comparing spoken and written language

    Directory of Open Access Journals (Sweden)

    Richard Wiese

    2016-10-01

    Full Text Available The Prosodic Parallelism hypothesis claims adjacent prosodic categories to prefer identical branching of internal adjacent constituents. According to Wiese and Speyer (2015, this preference implies feet contained in the same phonological phrase to display either binary or unary branching, but not different types of branching. The seemingly free schwa-zero alternations at the end of some words in German make it possible to test this hypothesis. The hypothesis was successfully tested by conducting a corpus study which used large-scale bodies of written German. As some open questions remain, and as it is unclear whether Prosodic Parallelism is valid for the spoken modality as well, the present study extends this inquiry to spoken German. As in the previous study, the results of a corpus analysis recruiting a variety of linguistic constructions are presented. The Prosodic Parallelism hypothesis can be demonstrated to be valid for spoken German as well as for written German. The paper thus contributes to the question whether prosodic preferences are similar between the spoken and written modes of a language. Some consequences of the results for the production of language are discussed.

  8. Enhancing the Benefits of Written Emotional Disclosure through Response Training

    Science.gov (United States)

    Konig, Andrea; Eonta, Alison; Dyal, Stephanie R.; Vrana, Scott R.

    2014-01-01

    Writing about a personal stressful event has been found to have psychological and physical health benefits, especially when physiological response increases during writing. Response training was developed to amplify appropriate physiological reactivity in imagery exposure. The present study examined whether response training enhances the benefits of written emotional disclosure. Participants were assigned to either a written emotional disclosure condition (n = 113) or a neutral writing condition (n = 133). Participants in each condition wrote for 20 minutes on three occasions and received response training (n = 79), stimulus training (n = 84) or no training (n = 83). Heart rate and skin conductance were recorded throughout a 10-minute baseline, 20-minute writing, and a 10-minute recovery period. Self-reported emotion was assessed in each session. One month after completing the sessions, participants completed follow-up assessments of psychological and physical health outcomes. Emotional disclosure elicited greater physiological reactivity and self-reported emotion than neutral writing. Response training amplified physiological reactivity to emotional disclosure. Greater heart rate during emotional disclosure was associated with the greatest reductions in event-related distress, depression, and physical illness symptoms at follow-up, especially among response trained participants. Results support an exposure explanation of emotional disclosure effects and are the first to demonstrate that response training facilitates emotional processing and may be a beneficial adjunct to written emotional disclosure. PMID:24680230

  9. Enhancing the benefits of written emotional disclosure through response training.

    Science.gov (United States)

    Konig, Andrea; Eonta, Alison; Dyal, Stephanie R; Vrana, Scott R

    2014-05-01

    Writing about a personal stressful event has been found to have psychological and physical health benefits, especially when physiological response increases during writing. Response training was developed to amplify appropriate physiological reactivity in imagery exposure. The present study examined whether response training enhances the benefits of written emotional disclosure. Participants were assigned to either a written emotional disclosure condition (n=113) or a neutral writing condition (n=133). Participants in each condition wrote for 20 minutes on 3 occasions and received response training (n=79), stimulus training (n=84) or no training (n=83). Heart rate and skin conductance were recorded throughout a 10-minute baseline, 20-minute writing, and a 10-minute recovery period. Self-reported emotion was assessed in each session. One month after completing the sessions, participants completed follow-up assessments of psychological and physical health outcomes. Emotional disclosure elicited greater physiological reactivity and self-reported emotion than neutral writing. Response training amplified physiological reactivity to emotional disclosure. Greater heart rate during emotional disclosure was associated with the greatest reductions in event-related distress, depression, and physical illness symptoms at follow-up, especially among response trained participants. Results support an exposure explanation of emotional disclosure effects and are the first to demonstrate that response training facilitates emotional processing and may be a beneficial adjunct to written emotional disclosure. Copyright © 2014. Published by Elsevier Ltd.

  10. Are Scientific Abstracts Written in Poetic Verse an Effective Representation of the Underlying Research?

    Science.gov (United States)

    Illingworth, Samuel

    2016-04-01

    The central purpose of science is to explain (Purtill, 1970). However, who is that explanation for, and how is this explanation communicated once it has been deduced? Scientific research is typically communicated via papers in journals, with an abstract presented as a summary of that explanation. However, in many instances they may be written in a manner which is non-communicatory to a lay reader (Halliday and Martin, 2003). Research concerning climate change in particular demands to be communicated, because of its global relevance and the potential societal consequences of its findings. This study begins to investigate if poetry could be used as an alternative form of communication, by first assessing if poetic verse is an effective form of communication to other scientists. In order to assess this suitability, a survey was conducted in which two different groups of participants were asked questions based on a scientific abstract. One group of participants was given the original scientific abstract, whilst the second group was instead given a poem written about the scientific study. Quantitative analysis found that whilst a scientific audience found a poetic interpretation of a scientific abstract to be no less interesting or inspiring than the original prose, they did find it to be less accessible. However, further qualitative analysis suggested that the poem did a good job in conveying a similar meaning to that presented in the original abstract. The results of this study indicate that whilst for a scientific audience poetry should not replace the prose abstract, it could be used alongside the original format to inspire the reader to find out more about the topic. Further research is needed to investigate the effectiveness of this approach for a general audience. References: HALLIDAY, M. A. K. & MARTIN, J. R. 2003. Writing science: Literacy and discursive power, Taylor & Francis. PURTILL, R. 1970. The purpose of science. Philosophy of Science, 301-306.

  11. Comparison of Written and Oral Examinations in a Baccalaureate Medical-Surgical Nursing Course.

    Science.gov (United States)

    Rushton, Patricia; Eggett, Dennis

    2003-01-01

    Of four groups of medical-surgical nurses, 55 took one final and three midterm written exams, 150 took one each (written), 45 took an oral final, 92 took both written and oral, and 47 took a written test with licensure questions and an oral final. Oral exams resulted in higher scores, more effective study habits, and increased application. (SK)

  12. INTRODUCTION Summary of Papers Summary of Papers

    Science.gov (United States)

    Gauthier, Serge; Abarzhi, Snezhana I.; Sreenivasan, Katepalli R.

    2010-12-01

    entrainment and mixing, and suggests that entrainment can be characterized by a new parameter called 'persistence' to allow a proper interpretation of the experiments. Combustion. The following papers are devoted to combustion and mixing in the turbulent regime. Chorny et al verify the potentialities of the Reynolds averaged Navier-Stokes approach to model incompressible turbulent mixing at large Schmidt numbers in a co-axial mixer. Two different mixing regime modes can be observed, with and without a recirculation zone developing just behind the tube. Hicks and Rosner compare the evolution of a burning interface between denser fuel and less dense ashes to the evolution of a non-burning interface, in the presence of gravity. The developments of the subsequent 2D turbulent flows are compared. Meshram investigates the mixing of chemical elements of the type A + B → C by using the two-point closure method. The equations describing the turbulence under study are written in terms of two-point correlation functions and two-point triple correlation functions. Various length scales involved can be evaluated by integrating these equations. Zhang et al study the importance of scalar dissipation rate on the quenching of the steady laminar flamelet model at different stoichiometric ratios in a one-step reversible reaction with Arrhenius rate. The difference between the mixing and quenched states is investigated. Mathematical aspects of non-equilibrium flows. Dynamics of turbulent flows is an intellectually rich problem, and four contributions analyze the mathematical aspects. Fukumoto et al study the stability of a vortex tube embedded in a strain flow (the Moore-Saffman-Tsai-Widnall instability). The Lagrangian approach of the weakly nonlinear analysis is developed. It is shown that this approach facilitates the calculation of the wave-induced mean flow and allows one to study the evolution of three-dimensional disturbances. Goldobin studies the transport of a pollutant in a fluid

  13. Mineral Commodity Summaries 2009

    Science.gov (United States)

    ,

    2009-01-01

    Each chapter of the 2009 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2008 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. For mineral commodities for which there is a Government stockpile, detailed information concerning the stockpile status is included in the two-page synopsis. Because specific information concerning committed inventory was no longer available from the Defense Logistics Agency, National Defense Stockpile Center, that information, which was included in earlier Mineral Commodity Summaries publications, has been deleted from Mineral Commodity Summaries 2009. National reserves and reserve base information for most mineral commodities found in this report, including those for the United States, are derived from a variety of sources. The ideal source of such information would be comprehensive evaluations that apply the same criteria to deposits in different geographic areas and report the results by country. In the absence of such evaluations, national reserves and reserve base estimates compiled by countries for selected mineral commodities are a primary source of national reserves and reserve base information. Lacking national assessment information by governments, sources such as academic articles, company reports, common business practice, presentations by company representatives, and trade journal articles, or a combination of these, serve as the basis for national reserves and reserve base information reported in the mineral commodity sections of this publication. A national estimate may be assembled from the following: historically reported

  14. Script identification from images using cluster-based templates

    Science.gov (United States)

    Hochberg, J.G.; Kelly, P.M.; Thomas, T.R.

    1998-12-01

    A computer-implemented method identifies a script used to create a document. A set of training documents for each script to be identified is scanned into the computer to store a series of exemplary images representing each script. Pixels forming the exemplary images are electronically processed to define a set of textual symbols corresponding to the exemplary images. Each textual symbol is assigned to a cluster of textual symbols that most closely represents the textual symbol. The cluster of textual symbols is processed to form a representative electronic template for each cluster. A document having a script to be identified is scanned into the computer to form one or more document images representing the script to be identified. Pixels forming the document images are electronically processed to define a set of document textual symbols corresponding to the document images. The set of document textual symbols is compared to the electronic templates to identify the script. 17 figs.

  15. Quantum interference device made by DNA templating of superconducting nanowires.

    Science.gov (United States)

    Hopkins, David S; Pekker, David; Goldbart, Paul M; Bezryadin, Alexey

    2005-06-17

    The application of single molecules as templates for nanodevices is a promising direction for nanotechnology. We used a pair of suspended DNA molecules as templates for superconducting two-nanowire devices. Because the resulting wires are very thin, comparable to the DNA molecules themselves, they are susceptible to thermal fluctuations typical for one-dimensional superconductors and exhibit a nonzero resistance over a broad temperature range. We observed resistance oscillations in these two-nanowire structures that are different from the usual Little-Parks oscillations. Here, we provide a quantitative explanation for the observed quantum interference phenomenon, which takes into account strong phase gradients created in the leads by the applied magnetic field.

  16. Computer-aided modeling framework – a generic modeling template

    DEFF Research Database (Denmark)

    Fedorova, Marina; Sin, Gürkan; Gani, Rafiqul

    This work focuses on the development of a computer-aided modeling framework. The framework is a knowledge-based system that is built on a generic modeling language and structured on workflows for different modeling tasks. The overall objective is to support model developers and users to generate...... and test models systematically, efficiently and reliably. In this way, development of products and processes can be made faster, cheaper and more efficient. In this contribution, as part of the framework, a generic modeling template for the systematic derivation of problem specific models is presented....... The application of the modeling template is highlighted with a case study related to the modeling of a catalytic membrane reactor coupling dehydrogenation of ethylbenzene with hydrogenation of nitrobenzene...

  17. Template based parallel checkpointing in a massively parallel computer system

    Science.gov (United States)

    Archer, Charles Jens [Rochester, MN; Inglett, Todd Alan [Rochester, MN

    2009-01-13

    A method and apparatus for a template based parallel checkpoint save for a massively parallel super computer system using a parallel variation of the rsync protocol, and network broadcast. In preferred embodiments, the checkpoint data for each node is compared to a template checkpoint file that resides in the storage and that was previously produced. Embodiments herein greatly decrease the amount of data that must be transmitted and stored for faster checkpointing and increased efficiency of the computer system. Embodiments are directed to a parallel computer system with nodes arranged in a cluster with a high speed interconnect that can perform broadcast communication. The checkpoint contains a set of actual small data blocks with their corresponding checksums from all nodes in the system. The data blocks may be compressed using conventional non-lossy data compression algorithms to further reduce the overall checkpoint size.

  18. Interstitial irradiation of rectal carcinoma with rectal template

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, Hiroshi; Nishiyama, Kinji; Tanaka, Ken; Nakanishi, Makoto; Inoue, Takehiro (Osaka Univ. (Japan). Faculty of Medicine)

    1984-06-01

    Using Iridium-192 wires through a rectal template after Syed, interstitial brachytherapy was conducted in a patient with inoperable adenocarcinoma of the rectum. A 67-year-old man with constipation and change in the stool caliber underwent external radiotherapy (4,000cGy/4W) to the whole pelvis including the perineum, followed by interstitial implant using a template, at the Department of Radiology, Osaka University Hospital. Marked tumor regression, marked circumferential fibrosis and a remarkable decline of CEA titers (pre-RT: 35.8ng/ml, post-RT: 6.2ng/ml) were observed until 7 months post-RT. The domestic production of Iridium-192 wires has made possible the intergrated use of brachytherapy in the perineal region in Japan.

  19. Double-sided porous silicon as template for metal deposition

    Energy Technology Data Exchange (ETDEWEB)

    Rumpf, Klemens; Granitzer, Petra [Institute of Physics, Karl-Franzens-University Graz (Austria); Poelt, Peter; Albu, Mihaela [Institute for Electron Microscopy, University of Technology Graz (Austria)

    2011-06-15

    Mesoporous silicon, achieved by etching of a highly n-doped wafer is used as template for electrochemical metal deposition. The fabrication of porous silicon samples with a porous layer on each side is performed in a double tank electrolytic cell in applying a pulsed current with a frequency of typically 0.1 Hz. Ferromagnetic metals such as Ni and Co are deposited into the pores of the matrices, either the same metal on both sides of the sample, a different metal on each side or an alloy of both. As substrate material also ultrathin silicon wafers with an average thickness of 60 {mu}m are used to achieve a thickness as small as possible of the remaining bulk silicon in between the two porous layers. These fragile templates are also filled with transition metals and investigated magnetically. (copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  20. Rapid earthquake detection through GPU-Based template matching

    Science.gov (United States)

    Mu, Dawei; Lee, En-Jui; Chen, Po

    2017-12-01

    The template-matching algorithm (TMA) has been widely adopted for improving the reliability of earthquake detection. The TMA is based on calculating the normalized cross-correlation coefficient (NCC) between a collection of selected template waveforms and the continuous waveform recordings of seismic instruments. In realistic applications, the computational cost of the TMA is much higher than that of traditional techniques. In this study, we provide an analysis of the TMA and show how the GPU architecture provides an almost ideal environment for accelerating the TMA and NCC-based pattern recognition algorithms in general. So far, our best-performing GPU code has achieved a speedup factor of more than 800 with respect to a common sequential CPU code. We demonstrate the performance of our GPU code using seismic waveform recordings from the ML 6.6 Meinong earthquake sequence in Taiwan.

  1. Fabrication of Nanostructures Using Self-Assembled Peptides as Templates

    DEFF Research Database (Denmark)

    Castillo, Jaime

    2015-01-01

    This chapter evaluates the use of a short-aromatic dipeptide, diphenylalanine, as a template in the fabrication of new nanostructures (nanowires, coaxial nanocables, nanochannels) using materials such as silicon, conducting and non-conducting polymers. Diphenylalanine self-organize into nanostruc......This chapter evaluates the use of a short-aromatic dipeptide, diphenylalanine, as a template in the fabrication of new nanostructures (nanowires, coaxial nanocables, nanochannels) using materials such as silicon, conducting and non-conducting polymers. Diphenylalanine self......-organize into nanostructures (nanotubes, nanofibers or nanospheres) under very mild conditions; some of its properties make them excellent candidates to be use as, for instance, dry-etch masks in a reactive ion etching process for the rapid fabrication of silicon micro and nanowires. Here, the methods used to exploit...

  2. Facile template-free hydrothermal synthesis and microstrain ...

    Indian Academy of Sciences (India)

    Administrator

    Abstract. ZnO nanorods were synthesized at low temperature by hydrothermally heating 0⋅1 M solution of. ZnCl2 for 5, 10 and 15 h at a pH of 10. No template, seeded substrate, catalyst and autoclave were employed for the synthesis of ZnO nanorods. The effect of heating durations on the morphology and crystal ...

  3. A Framework for Analyzing Biometric Template Aging and Renewal Prediction

    Science.gov (United States)

    2009-03-01

    biometrics that has a paucity of research is template aging and the adult age-progression, particularly facial aging. This dissertation presents a...growth. The transformation formula models a growth pattern and ratios of expansion on the craniofacial regions from adolescence to adult [RaC06a...based facial recognition technologies. Both algorithms/SDKs are camera independent, webcam capable and offer a set of programming samples and

  4. Facile template-free hydrothermal synthesis and microstrain ...

    Indian Academy of Sciences (India)

    ZnO nanorods were synthesized at low temperature by hydrothermally heating 0.1 M solution of ZnCl2 for 5, 10 and 15 h at a pH of 10. No template, seeded substrate, catalyst and autoclave were employed for the synthesis of ZnO nanorods. The effect of heating durations on the morphology and crystal orientation of the ...

  5. Synthesis and characterization of diblock copolymer templated iron oxide nanoparticles

    Science.gov (United States)

    Akcora, Pinar

    2005-07-01

    Templating ordered assemblies of magnetic oxide nanoparticles within self-assembled diblock copolymers of varying morphologies is an important problem with a wide applicability such as in electromagnetics, optical devices, metal catalysts, medicine and biology. In this thesis, the effects of different polymer structures on particle ordering and resultant magnetic properties have been investigated using various microstructure and magnetic characterization tools. Ring-opening metathesis polymerization (ROMP) of norbornene and functionalized norbornene monomers has been used to synthesize diblock copolymers of narrow polydispersities using Grubbs' catalyst. These block copolymers can be used as templates to form inorganic nanoparticles. In this research, the structural and physical understanding of the inorganic-copolymer system was studied by small-angle neutron and x-ray scattering techniques and transmission electron microscopy. Synthesis of gamma-Fe2O3 nanoparticles has been achieved within novel block copolymers of (norbornene)-b-(deuterated norbornene dicarboxylic) acid and (norbornene methanol-(norbornene dicarboxylic acid). The polymer morphologies were controlled by varying the volume fractions of the constituent blocks. The pure norbornene based diblock copolymer morphologies were demonstrated by electron microscopy for the first tune. Spherical, cylindrical and lamellar morphologies of these novel diblock copolymers were reported. The block ratios of the synthesized polymers were determined using gel permeation chromatography-light scattering, elemental analysis and UV-VIS spectroscopy. Solution phase doping and submersion of thin films in metal salt solutions were employed as metal doping methods and the observed nanoparticle structures were compared to those of the undoped copolymer morphologies. This project reports on the types of templating structures and dispersion of the nanoparticles. The effects of particle, interactions on the microphase

  6. Template preparation for rapid PCR in Colletotrichum lindemuthianum

    Directory of Open Access Journals (Sweden)

    Roca M. Gabriela

    2003-01-01

    Full Text Available Isolation of DNA for PCR is time-consuming and involves many reagents. The aim of this work was to optimise a rapid and easy PCR methodology without previous DNA isolation. Different strains of the phytopathogenic fungus Colletotrichum lindemuthianum were used. Protoplasts were generated using lytic enzymes under high incubation temperatures using different methodologies to obtain the template. A rapid (10 minute methodology was successful for smaller amplicons (<750 bp.

  7. Recycling of surfactant template in mesoporous MCM-41 synthesis

    Science.gov (United States)

    Lai, J. Y.; Twaiq, F.; Ngu, L. H.

    2017-06-01

    The recycling of surfactant template is investigated through the reuse of the surfactant template in the mesoporous MCM-41 synthesis process. In the synthesis of MCM-41, tetraethylorthosilicate (TEOS) solution in water was utilized as the silica source while hexadecyltrimethylammonium bromide (CTAB) solution in ethyl alcohol was used as a surfactant template. The synthesized gel is formed thoroughly by mixing the two solutions under acid conditions with a pH value of 0.5 for 1 hour and kept for crystallization for 48 hours. The as-synthesized MCM-41 powder is recovered by filtration while the filtrate (mother liquor) was then reused for the second synthesis cycle. The synthesis procedure was repeated till no further solid product was formed. The synthesized gel was not produced in the unifying solution in the fifth cycle of MCM-41 synthesis. The quality of the calcined MCM-41 powder produced in each synthesis cycle was evaluated by calculating the amount of MCM-41 produced and the surface area of the powder product. The result showed that 1.28, 0.37, 1.64, 1.90 and 0.037 g were obtained in the 1st, 2nd, 3rd, 4th and 5th synthesis cycle, respectively. The surface area of the powder produced was found to be 1170, 916, 728, and 508 m2/g for 1st, 2nd, 3rd and 4th respectively. The concentration of the surfactant template has reached value lower than the critical micelle concentration (CMC) and remained constant after the 4th cycle. There was no further formation of gel due to low availability in the interaction between silicate anions and surfactant cations when the amount of TEOS was fixed for every synthesis cycle.

  8. Shot Noise Thermometry for Thermal Characterization of Templated Carbon Nanotubes

    OpenAIRE

    Sayer, Robert A; Kim, Sunkook; Franklin, Aaron D; Mohammadi, Saeed; Fisher, Timothy

    2010-01-01

    A carbon nanotube (CNT) thermometer that operates on the principles of electrical shot noise is reported. Shot noise thermometry is a self-calibrating measurement technique that relates statistical fluctuations in dc current across a device to temperature. A structure consisting of vertical, top, and bottom-contacted single-walled carbon nanotubes in a porous anodic alumina template was fabricated and used to measure shot noise. Frequencies between 60 and 100 kHz were observed to preclude sig...

  9. Standardized ultrasound templates for diagnosing appendicitis reduce annual imaging costs.

    Science.gov (United States)

    Nordin, Andrew B; Sales, Stephen; Nielsen, Jason W; Adler, Brent; Bates, David Gregory; Kenney, Brian

    2018-01-01

    Ultrasound is preferred over computed tomography (CT) for diagnosing appendicitis in children to avoid undue radiation exposure. We previously reported our experience in instituting a standardized appendicitis ultrasound template, which decreased CT rates by 67.3%. In this analysis, we demonstrate the ongoing cost savings associated with using this template. Retrospective chart review for the time period preceding template implementation (June 2012-September 2012) was combined with prospective review through December 2015 for all patients in the emergency department receiving diagnostic imaging for appendicitis. The type of imaging was recorded, and imaging rates and ultrasound test statistics were calculated. Estimated annual imaging costs based on pretemplate ultrasound and CT utilization rates were compared with post-template annual costs to calculate annual and cumulative savings. In the pretemplate period, ultrasound and CT rates were 80.2% and 44.3%, respectively, resulting in a combined annual cost of $300,527.70. Similar calculations were performed for each succeeding year, accounting for changes in patient volume. Using pretemplate rates, our projected 2015 imaging cost was $371,402.86; however, our ultrasound rate had increased to 98.3%, whereas the CT rate declined to 9.6%, yielding an annual estimated cost of $224,853.00 and a savings of $146,549.86. Since implementation, annual savings have steadily increased for a cumulative cost savings of $336,683.83. Standardizing ultrasound reports for appendicitis not only reduces the use of CT scans and the associated radiation exposure but also decreases annual imaging costs despite increased numbers of imaging studies. Continued cost reduction may be possible by using diagnostic algorithms. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. SnapDock-template-based docking by Geometric Hashing.

    Science.gov (United States)

    Estrin, Michael; Wolfson, Haim J

    2017-07-15

    A highly efficient template-based protein-protein docking algorithm, nicknamed SnapDock, is presented. It employs a Geometric Hashing-based structural alignment scheme to align the target proteins to the interfaces of non-redundant protein-protein interface libraries. Docking of a pair of proteins utilizing the 22 600 interface PIFACE library is performed in gmail.com or wolfson@tau.ac.il.

  11. Customized Digital Case Presentation Template in Microsoft Word 2007

    OpenAIRE

    P G Makhija; Anup Belludi; Amit Bhardwaj; Virag Bhatia; Madhur Navlani; Geetika Tomar

    2013-01-01

    Introduction : In today′s era of digital orthodontics, digital communication and presentation skills require regular updating. Case presentation and patient communication require an effort to manipulate digital records to be put in the unique digital case presentation format which is custom-made to fulfill one′s own or institutional requirement. These digital templates can easily be made in Microsoft Word 2007 and then can be printed on suitable paper for permanent records. Problem: This m...

  12. Metal-organic framework templated electrodeposition of functional gold nanostructures

    OpenAIRE

    Worrall, Stephen D.; Bissett, Mark A.; Hill, Patrick I.; Rooney, Aidan. P.; Haigh, Sarah J.; Attfield, Martin P.; Dryfe, Robert A. W.

    2016-01-01

    Utilizing a pair of quick, scalable electrochemical processes, the permanently porous MOF HKUST-1 was electrochemically grown on a copper electrode and this HKUST-1-coated electrode was used to template electrodeposition of a gold nanostructure within the pore network of the MOF. Transmission electron microscopy demonstrates that a proportion of the gold nanostructures exhibit structural features replicating the pore space of this ~1.4 nm maximum pore diameter MOF, as well as regions that are...

  13. Multifunctional Graphene/Platinum/Nafion Hybrids via Ice Templating

    KAUST Repository

    Estevez, Luis

    2011-04-27

    We report the synthesis of multifunctional hybrids in both films and bulk form, combining electrical and ionic conductivity with porosity and catalytic activity. The hybrids are synthesized by a two-step process: (a) ice templation of an aqueous suspension comprised of Nafion, graphite oxide, and chloroplatinic acid to form a microcellular porous network and (b) mild reduction in hydrazine or monosodium citrate which leads to graphene-supported Pt nanoparticles on a Nafion scaffold. © 2011 American Chemical Society.

  14. THE EFFECT OF INDIRECT WRITTEN CORRECTIVE FEEDBACK ON STUDENTS’ WRITING ACCURACY

    OpenAIRE

    Fastha Bagus Shirotha

    2016-01-01

    Written corrective feedback has proven to be a key tool to improve students writing. Many previous researchers have proven so. Teacher gets to decide their very own written corrective feedback. There are many types of written corrective feedback that can be used in the classroom. They are direct written corrective feedback, indirect, and metalinguistic. The paper presents the effect of using indirect written corrective feedback to improve students’ writing accuracy. The paper is intended to f...

  15. Projected 2000-01 Cost Allocation Summary.

    Science.gov (United States)

    Wisconsin Technical Coll. System Board, Madison.

    This report presents Wisconsin Technical College System's projected 2000-01 cost allocation summary. This report includes the following schedules: operational costs and total budget summary; district total expenditures and revenues summary; staff analysis summary; materials fees and full-time equivalent (FTE) student summary; statewide operational…

  16. Astronautics summary and prospects

    CERN Document Server

    Kiselev, Anatoly Ivanovich; Menshikov, Valery Alexandrovich

    2003-01-01

    The monograph by A.I.Kiselev, A.A. Medvedev and Y.A.Menshikov, Astronautics: Summary and Prospects, aroused enthusiasm both among experts and the public at large. This is due to the felicitous choice of presentation that combines a simple description of complex space matters with scientificsubstantiation of the sub­ jectmatter described. The wealth of color photos makes the book still more attractive, and it was nominated for an award at the 14th International Moscow Book Fair, being singled out as the "best publication of the book fair". The book's popularity led to a second edition, substantially revised and enlarged. Since the first edition did not sufficiently cover the issues of space impact on ecology and the prospective development of space systems, the authors revised the entire volume, including in it the chapter "Space activity and ecology" and the section "Multi-function space systems". Using the federal monitoring system, now in the phase of system engi­ neering, as an example, the authors consi...

  17. Biomolecular templating of functional hybrid nanostructures using repeat protein scaffolds.

    Science.gov (United States)

    Romera, David; Couleaud, Pierre; Mejias, Sara H; Aires, Antonio; Cortajarena, Aitziber L

    2015-10-01

    The precise synthesis of materials and devices with tailored complex structures and properties is a requisite for the development of the next generation of products based on nanotechnology. Nowadays, the technology for the generation of this type of devices lacks the precision to determine their properties and is accomplished mostly by 'trial and error' experimental approaches. The use of bottom-up approaches that rely on highly specific biomolecular interactions of small and simple components is an attractive approach for the templating of nanoscale elements. In nature, protein assemblies define complex structures and functions. Engineering novel bio-inspired assemblies by exploiting the same rules and interactions that encode the natural diversity is an emerging field that opens the door to create nanostructures with numerous potential applications in synthetic biology and nanotechnology. Self-assembly of biological molecules into defined functional structures has a tremendous potential in nano-patterning and the design of novel materials and functional devices. Molecular self-assembly is a process by which complex 3D structures with specified functions are constructed from simple molecular building blocks. Here we discuss the basis of biomolecular templating, the great potential of repeat proteins as building blocks for biomolecular templating and nano-patterning. In particular, we focus on the designed consensus tetratricopeptide repeats (CTPRs), the control on the assembly of these proteins into higher order structures and their potential as building blocks in order to generate functional nanostructures and materials. © 2015 Authors; published by Portland Press Limited.

  18. Chitosan as template for the synthesis of ceria nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Sifontes, A.B., E-mail: asifonte@ivic.gob.ve [Centro de Quimica, Instituto Venezolano de Investigaciones Cientificas, Caracas 1020-A (Venezuela, Bolivarian Republic of); Gonzalez, G.; Ochoa, J.L. [Centro de Ingenieria, Instituto Venezolano de Investigaciones Cientificas, Caracas 1020-A (Venezuela, Bolivarian Republic of); Tovar, L.M.; Zoltan, T. [Centro de Quimica, Instituto Venezolano de Investigaciones Cientificas, Caracas 1020-A (Venezuela, Bolivarian Republic of); Canizales, E. [PDVSA, Intevep, Caracas 1020-A (Venezuela, Bolivarian Republic of)

    2011-11-15

    Graphical abstract: Cerium oxide nanoparticles with cubic fluorite structure were prepared using chitosan as template, cerium nitrate as a starting material and sodium hydroxide as a precipitating agent. Calcinated powders at 350 {sup o}C contain agglomerated particles with average particle size of {approx}4 nm, very high porosity and foam-like morphology formed by open and close pores. Highlights: {yields} Pure CeO{sub 2} nanoparticles can take place using chitosan as template. {yields} A porous material was obtained. {yields} Blueshifts in the ultraviolet absorption spectra have been observed in cerium oxide nanocrystallites. -- Abstract: Cerium oxide (CeO{sub 2}), nanoparticles were prepared using chitosan as template, cerium nitrate as a starting material and sodium hydroxide as a precipitating agent. The resultant ceria-chitosan spheres were calcined at 350 {sup o}C. The synthesized powders were characterized by, XRD, HRTEM, UV-vis, FTIR, and TG-DTA. The average size of the nanoparticles obtained was {approx}4 nm and BET specific surface area {approx}105 m{sup 2} g{sup -1}. Blueshifts in the ultraviolet absorption spectra have been observed in cerium oxide nanocrystallites. The band-gap was found to be 4.5 eV. The blueshifts are well explained for diameters down to less than a few nanometers by the change in the electronic band structure.

  19. TEMPLATE-ASSISTED FABRICATION AND DIELECTROPHORETIC MANIPULATION OF PZT MICROTUBES

    Directory of Open Access Journals (Sweden)

    VLADIMÍR KOVAĽ

    2012-09-01

    Full Text Available Mesoscopic high aspect ratio ferroelectric tube structures of a diverse range of compositions with tailored physical properties can be used as key components in miniaturized flexible electronics, nano- and micro-electro-mechanical systems, nonvolatile FeRAM memories, and tunable photonic applications. They are usually produced through advanced “bottom-up” or “topdown” fabrication techniques. In this study, a template wetting approach is employed for fabrication of Pb(Zr0.52Ti0.48O3 (PZT microtubes. The method is based on repeated infiltration of precursor solution into macroporous silicon (Si templates at a sub-atmospheric pressure. Prior to crystallization at 750°C, free-standing tubes of a 2-μm outer diameter, extending to over 30 μm in length were released from the Si template using a selective isotropic-pulsed XeF2 reactive ion etching. To facilitate rapid electrical characterization and enable future integration process, directed positioning and aligning of the PZT tubes was performed by dielectrophoresis. The electric field-assisted technique involves an alternating electric voltage that is applied through pre-patterned microelectrodes to a colloidal suspension of PZT tubes dispersed in isopropyl alcohol. The most efficient biasing for the assembly of tubes across the electrode gap of 12 μm was a square wave signal of 5 Vrms and 10 Hz. By varying the applied frequency in between 1 and 10 Hz, an enhancement in tube alignment was obtained.

  20. Synthesis and catalytic activity of polysaccharide templated nanocrystalline sulfated zirconia

    Energy Technology Data Exchange (ETDEWEB)

    Sherly, K. B.; Rakesh, K. [Mahatma Gandhi University Regional Research Center in Chemistry, Department of Chemistry, Mar Athanasius College, Kothamangalam-686666, Kerala (India)

    2014-01-28

    Nanoscaled materials are of great interest due to their unique enhanced optical, electrical and magnetic properties. Sulfate-promoted zirconia has been shown to exhibit super acidic behavior and high activity for acid catalyzed reactions. Nanocrystalline zirconia was prepared in the presence of polysaccharide template by interaction between ZrOCl{sub 2}⋅8H{sub 2}O and chitosan template. The interaction was carried out in aqueous phase, followed by the removal of templates by calcination at optimum temperature and sulfation. The structural and textural features were characterized by powder XRD, TG, SEM and TEM. XRD patterns showed the peaks of the diffractogram were in agreement with the theoretical data of zirconia with the catalytically active tetragonal phase and average crystalline size of the particles was found to be 9 nm, which was confirmed by TEM. TPD using ammonia as probe, FTIR and BET surface area analysis were used for analyzing surface features like acidity and porosity. The BET surface area analysis showed the sample had moderately high surface area. FTIR was used to find the type species attached to the surface of zirconia. UV-DRS found the band gap of the zirconia was found to be 2.8 eV. The benzylation of o-xylene was carried out batchwise in atmospheric pressure and 433K temperature using sulfated zirconia as catalyst.

  1. Physical controls on directed virus assembly at nanoscale chemical templates

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, C L; Chung, S; Chatterji, A; Lin, T; Johnson, J E; Hok, S; Perkins, J; De Yoreo, J

    2006-05-10

    Viruses are attractive building blocks for nanoscale heterostructures, but little is understood about the physical principles governing their directed assembly. In-situ force microscopy was used to investigate organization of Cowpea Mosaic Virus engineered to bind specifically and reversibly at nanoscale chemical templates with sub-30nm features. Morphological evolution and assembly kinetics were measured as virus flux and inter-viral potential were varied. The resulting morphologies were similar to those of atomic-scale epitaxial systems, but the underlying thermodynamics was analogous to that of colloidal systems in confined geometries. The 1D templates biased the location of initial cluster formation, introduced asymmetric sticking probabilities, and drove 1D and 2D condensation at subcritical volume fractions. The growth kinetics followed a t{sup 1/2} law controlled by the slow diffusion of viruses. The lateral expansion of virus clusters that initially form on the 1D templates following introduction of polyethylene glycol (PEG) into the solution suggests a significant role for weak interaction.

  2. Improved PCR Amplification of Broad Spectrum GC DNA Templates.

    Science.gov (United States)

    Guido, Nicholas; Starostina, Elena; Leake, Devin; Saaem, Ishtiaq

    2016-01-01

    Many applications in molecular biology can benefit from improved PCR amplification of DNA segments containing a wide range of GC content. Conventional PCR amplification of DNA sequences with regions of GC less than 30%, or higher than 70%, is complex due to secondary structures that block the DNA polymerase as well as mispriming and mis-annealing of the DNA. This complexity will often generate incomplete or nonspecific products that hamper downstream applications. In this study, we address multiplexed PCR amplification of DNA segments containing a wide range of GC content. In order to mitigate amplification complications due to high or low GC regions, we tested a combination of different PCR cycling conditions and chemical additives. To assess the fate of specific oligonucleotide (oligo) species with varying GC content in a multiplexed PCR, we developed a novel method of sequence analysis. Here we show that subcycling during the amplification process significantly improved amplification of short template pools (~200 bp), particularly when the template contained a low percent of GC. Furthermore, the combination of subcycling and 7-deaza-dGTP achieved efficient amplification of short templates ranging from 10-90% GC composition. Moreover, we found that 7-deaza-dGTP improved the amplification of longer products (~1000 bp). These methods provide an updated approach for PCR amplification of DNA segments containing a broad range of GC content.

  3. Telomerase RNA is more than a DNA template.

    Science.gov (United States)

    Webb, Christopher J; Zakian, Virginia A

    2016-08-02

    The addition of telomeric DNA to chromosome ends is an essential cellular activity that compensates for the loss of genomic DNA that is due to the inability of the conventional DNA replication apparatus to duplicate the entire chromosome. The telomerase reverse transcriptase and its associated RNA bind to the very end of the telomere via a sequence in the RNA and specific protein-protein interactions. Telomerase RNA also provides the template for addition of new telomeric repeats by the reverse-transcriptase protein subunit. In addition to the template, there are 3 other conserved regions in telomerase RNA that are essential for normal telomerase activity. Here we briefly review the conserved core regions of telomerase RNA and then focus on a recent study in fission yeast that determined the function of another conserved region in telomerase RNA called the Stem Terminus Element (STE). (1) The STE is distant from the templating core of telomerase in both the linear and RNA secondary structure, but, nonetheless, affects the fidelity of telomere sequence addition and, in turn, the ability of telomere binding proteins to bind and protect chromosome ends. We will discuss possible mechanisms of STE action and the suitability of the STE as an anti-cancer target.

  4. Space charge templates for high-current beam modeling

    Energy Technology Data Exchange (ETDEWEB)

    Vorobiev, Leonid G.; /Fermilab

    2008-07-01

    A computational method to evaluate space charge potential and gradients of charged particle beam in the presence of conducting boundaries, has been introduced. The three-dimensional (3D) field of the beam can be derived as a convolution of macro Green's functions (template fields), satisfying the same boundary conditions, as the original beam. Numerical experiments gave a confidence that space charge effects can be modeled by templates with enough accuracy and generality within dramatically faster computational times than standard combination: a grid density + Poisson solvers, realized in the most of Particle in Cell codes. The achieved rapidity may significantly broaden the high-current beam design space, making the optimization in automatic mode possible, which so far was only feasible for simplest self-field formulations such as rms envelope equations. The template technique may be used as a standalone program, or as an optional field solver in existing beam dynamics codes both in one-passage structures and in rings.

  5. Secure Minutiae-Based Fingerprint Templates Using Random Triangle Hashing

    Science.gov (United States)

    Jin, Zhe; Jin Teoh, Andrew Beng; Ong, Thian Song; Tee, Connie

    Due to privacy concern on the widespread use of biometric authentication systems, biometric template protection has gained great attention in the biometric research recently. It is a challenging task to design a biometric template protection scheme which is anonymous, revocable and noninvertible while maintaining acceptable performance. Many methods have been proposed to resolve this problem, and cancelable biometrics is one of them. In this paper, we propose a scheme coined as Random Triangle Hashing which follows the concept of cancelable biometrics in the fingerprint domain. In this method, re-alignment of fingerprints is not required as all the minutiae are translated into a pre-defined 2 dimensional space based on a reference minutia. After that, the proposed Random Triangle hashing method is used to enforce the one-way property (non-invertibility) of the biometric template. The proposed method is resistant to minor translation error and rotation distortion. Finally, the hash vectors are converted into bit-strings to be stored in the database. The proposed method is evaluated using the public database FVC2004 DB1. An EER of less than 1% is achieved by using the proposed method.

  6. Expected net gain data of low-template DNA analyses

    Directory of Open Access Journals (Sweden)

    Simone Gittelson

    2016-09-01

    Full Text Available Low-template DNA analyses are affected by stochastic effects which can produce a configuration of peaks in the electropherogram (EPG that is different from the genotype of the DNA׳s donor. A probabilistic and decision-theoretic model can quantify the expected net gain (ENG of performing a DNA analysis by the difference between the expected value of information (EVOI and the cost of performing the analysis. This article presents data on the ENG of performing DNA analyses of low-template DNA for a single amplification, two replicate amplifications, and for a second replicate amplification given the result of a first analysis. The data were obtained using amplification kits AmpFlSTR Identifiler Plus and Promega׳s PowerPlex 16 HS, an ABI 3130xl genetic sequencer, and Applied Biosystem׳s GeneMapper ID-X software. These data are supplementary to an original research article investigating whether a forensic DNA analyst should perform a single DNA analysis or two replicate analyses from a decision-theoretic point of view, entitled “Low-template DNA: a single DNA analysis or two replicates?” (Gittelson et al., 2016 [1].

  7. Faster rates with less catalyst in template-directed reactions

    Science.gov (United States)

    Kanavarioti, A.; Baird, E. E.

    1995-01-01

    We have recently shown that the polycytidylic acid-directed polymerization of guanosine 5'-monophosphate 2-methylimidazolide (2-MeImpG) is amenable to kinetic study and that rate determinations as a function of 2-MeImpG concentration can reveal much mechanistic detail (Kanavarioti et al. 1993). Here we report kinetic data which show that, once the reaction has been initiated by the formation of dimers, the elongation of dimers to form longer oligomers is accelerated by decreasing polycytidylate (poly(C)) concentration from 0.05 to 0.002 M. This result is consistent with the previously proposed mechanism. The increase in the observed pseudo-first order rate constant for formation of the trimer, k3', and the corresponding constant for formation of oligomers longer than the trimer, ki' (ki' is independent of oligomer length for i > or = 4), with decreasing template concentration for a given monomer concentration is attributed to an increase in template occupancy as template concentration is reduced.

  8. Templates for Fabricating Nanowire/Nanoconduit-Based Devices

    Science.gov (United States)

    Sakamoto, Jeffrey; Holt, Todd; Welker, David

    2006-01-01

    An effort is underway to develop processes for making templates that could be used as deposition molds and etching masks in the fabrication of devices containing arrays of nanowires and/or nanoconduits. Highly-ordered, optical-fiber arrays consisting of dissimilar polymers comprise the template technology. The selective removal of the fiber cores in specific solvents creates the porous templates to be filled with a "top-down" deposition process such as electrochemical deposition, sputter deposition, molecular beam epitaxy, and the like. Typically, the fiber bundles consist of polystyrene (PS) fiber cores, which are clad with varying thickness poly(methyl methacrylate) (PMMA). When arranged in hexagonal, close-packed configuration and pulled, the fibers form highly-ordered arrays comprised of PS fiber cores surrounded by a continuous matrix of PMMA. The ratio of PMMA cladding thickness to PS core diameter determines the spacing between PS fiber cores and typically ranges from 3:1 to 1:1. Essentially, the simultaneous heating and drawing or pulling in the longitudinal direction of polymer-fiber arrays fuses the fibers together.

  9. Templating for hierarchical structure control in carbon materials.

    Science.gov (United States)

    Schrettl, Stephen; Schulte, Bjoern; Frauenrath, Holger

    2016-12-07

    Carbon-based materials show a remarkable variety of physical properties. For this reason, they have recently been explored for many advanced applications and emerging technologies. In the absence of actual "chemical" functionalities in these materials, tailoring these physical properties requires control on all levels of the structural hierarchy, from the atomic structure (carbon connectivity, defects, impurities), to the supramolecular level (domain orientations), nanoscopic length scale (domain sizes, porosity), microscopic structure (morphology), and macroscopic aspects (shape, surface chemistry). When preparing carbon materials, all these features can be tailored through the use of hard, soft, or molecular templates. Based on such templating approaches or through their combination, tremendous progress towards hierarchically structured carbon materials has recently been accomplished. Novel carbon nanomaterials such as brick-walled carbon tubes, carbon nanotube forests, coral-like carbon monoliths, or functional carbon nanosheets have become available, some of which exhibit unusual combinations of electronic, mechanical, and chemical properties. This review aims to discuss how the different templating approaches allow the control of structure formation on various length scales, how hierarchical structure formation can be realized, and which challenges remain, such as the detailed control over the carbon connectivity or the surface chemistry.

  10. Computational Evaluation of the Strict Master and Random Template Models of Endogenous Retrovirus Evolution.

    Directory of Open Access Journals (Sweden)

    Fabrícia F Nascimento

    Full Text Available Transposable elements (TEs are DNA sequences that are able to replicate and move within and between host genomes. Their mechanism of replication is also shared with endogenous retroviruses (ERVs, which are also a type of TE that represent an ancient retroviral infection within animal genomes. Two models have been proposed to explain TE proliferation in host genomes: the strict master model (SMM, and the random template (or transposon model (TM. In SMM only a single copy of a given TE lineage is able to replicate, and all other genomic copies of TEs are derived from that master copy. In TM, any element of a given family is able to replicate in the host genome. In this paper, we simulated ERV phylogenetic trees under variations of SMM and TM. To test whether current phylogenetic programs can recover the simulated ERV phylogenies, DNA sequence alignments were simulated and maximum likelihood trees were reconstructed and compared to the simulated phylogenies. Results indicate that visual inspection of phylogenetic trees alone can be misleading. However, if a set of statistical summaries is calculated, we are able to distinguish between models with high accuracy by using a data mining algorithm that we introduce here. We also demonstrate the use of our data mining algorithm with empirical data for the porcine endogenous retrovirus (PERV, an ERV that is able to replicate in human and pig cells in vitro.

  11. Craniofacial Reconstruction by a Cost-Efficient Template-Based Process Using 3D Printing

    Directory of Open Access Journals (Sweden)

    Bilal Msallem, MD, DMD

    2017-11-01

    Full Text Available Summary:. Craniofacial defects often result in aesthetic and functional deficits, which affect the patient’s psyche and wellbeing. Patient-specific implants remain the optimal solution, but their use is limited or impractical due to their high costs. This article describes a fast and cost-efficient workflow of in-house manufactured patient-specific implants for craniofacial reconstruction and cranioplasty. As a proof of concept, we present a case of reconstruction of a craniofacial defect with involvement of the supraorbital rim. The following hybrid manufacturing process combines additive manufacturing with silicone molding and an intraoperative, manual fabrication process. A computer-aided design template is 3D printed from thermoplastics by a fused deposition modeling 3D printer and then silicone molded manually. After sterilization of the patient-specific mold, it is used intraoperatively to produce an implant from polymethylmethacrylate. Due to the combination of these 2 straightforward processes, the procedure can be kept very simple, and no advanced equipment is needed, resulting in minimal financial expenses. The whole fabrication of the mold is performed within approximately 2 hours depending on the template’s size and volume. This reliable technique is easy to adopt and suitable for every health facility, especially those with limited financial resources in less privileged countries, enabling many more patients to profit from patient-specific treatment.

  12. Looking sharp: Becoming a search template boosts precision and stability in visual working memory.

    Science.gov (United States)

    Rajsic, Jason; Ouslis, Natasha E; Wilson, Daryl E; Pratt, Jay

    2017-08-01

    Visual working memory (VWM) plays a central role in visual cognition, and current work suggests that there is a special state in VWM for items that are the goal of visual searches. However, whether the quality of memory for target templates differs from memory for other items in VWM is currently unknown. In this study, we measured the precision and stability of memory for search templates and accessory items to determine whether search templates receive representational priority in VWM. Memory for search templates exhibited increased precision and probability of recall, whereas accessory items were remembered less often. Additionally, while memory for Templates showed benefits when instances of the Template appeared in search, this benefit was not consistently observed for Accessory items when they appeared in search. Our results show that becoming a search template can substantially affect the quality of a representation in VWM.

  13. Marginalia as the beginning of written culture: The Glosas Emilianensis

    Directory of Open Access Journals (Sweden)

    Maja Šabec

    2010-12-01

    Full Text Available The Glosas emilianenses are notes in Latin and in a Romance language dating from the eleventh century, written by an anonymous monk between the lines and in the margins of a Latin manuscript known as Codex Aemilianensis 60 to explicate syntactic, morphological, and semantic difficulties in understanding the original. The document was named after its place of origin, a monastery in the village of San Millán de la Cogolla, known as “the cradle of Castilian.” The non-Latin Romance glosses are believed to be the first written accounts of the language that later evolved into present-day Castilian or Spanish; they are therefore invaluable historical, linguistic, literary, and cultural material. The place and time of the origin of the glosses are not a coincidence, but a consequence of particular historical circumstances in the Iberian Peninsula. The Moorish invasion in 711 AD destroyed the Visigothic Kingdom and constrained the development of Christian culture, confining it to two independent cores in the north. The ninth century therefore saw the establishment of the County of Castile emerging from the two cores as the predecessor of the Kingdom of Castile (1065. Due to turbulent historical events, the place was populated by people from various adjacent and rather distant countries, thus making the spoken language a mixture of several varieties of Vulgar Latin, Mozarabic, and Navarrian (Basque elements. All of these features are reflected in the glosses in the San Millán manuscript. Therefore, it is difficult for linguists to name the variant of the Romance language the glosses were written in: “the Riojan dialect,” “a vernacular Castilian-Riojan dialect of the second half of the eleventh century displaying tendencies towards learned Latin,” or “a Riojan dialect with elements more common to neighboring dialects (Aragon, Navarrian, Léon, and Mozarabic than to Castilian.” However, because the San Millán glosses also include elements

  14. Glimpses into the transition world: New graduate nurses' written reflections.

    Science.gov (United States)

    Walton, Jo Ann; Lindsay, Natalie; Hales, Caz; Rook, Helen

    2017-10-06

    This study was born out of our reflections as educators responsible for helping new graduate nurses transition into their first year of professional practice through a formal education programme. Finding ourselves wondering about many of the questions the students raised with us, we set about looking more closely at what could be gleaned from the students' experience, captured in their written work over the course of a year. To identify the challenges and learning experiences revealed in reflective assignments written by new graduate nurses undertaking a postgraduate course as part of their transition to registered nurse practice. Data consisted of the written work of two cohorts of students who had completed a postgraduate university course as part of their transition to new graduate practice in New Zealand. Fifty four reflective essays completed by twenty seven participating students were collected and their contents analysed thematically. Five key themes were identified. The students' reflections noted individual attributes - personal and professional strengths and weaknesses; professional behaviour - actions such as engaging help and support, advocating for patients' needs and safety and putting their own feelings aside; situational challenges such as communication difficulties, both systemic and interpersonal, and the pressure of competing demands. Students also identified rewards - results they experienced such as achieving the nursing outcomes they desired, and commented on reflection as a useful tool. The findings shed light on the experiences of new graduates, and how they fare through this critical phase of career development. Challenges relating to the emotional labour of nursing work are particularly evident. In addition the reflective essay is shown to be a powerful tool for assisting both new graduate nurses and their lecturers to reflect on the learning opportunities inherent in current clinical practice environments. Copyright © 2017 Elsevier Ltd

  15. Dopamine-Imprinted Polymers: Template-Monomer Interactions, Analysis of Template Removal and Application to Solid Phase Extraction

    Directory of Open Access Journals (Sweden)

    Mirosław Szutowski

    2007-11-01

    Full Text Available A dopamine-imprinted polymer (MIP was prepared in aqueous methanolsolution at 60oC by free-radical cross-linking polymerization of methacrylic acid in thepresence of ethylene glycol dimethacrylate as the cross-linker and dopamine hydrochlorideas the template molecule. Its ability to isolate dopamine was evaluated as the basis of asolid phase extraction procedure and compared with that of a non-imprinted polymer(NIP. The binding of dopamine was 84.1% and 29.1% for MIP and NIP, respectively.Various reported post-polymerization treatments to reduce template bleeding wereexamined. In our case the lowest bleeding was achieved after applying a combinedprocedure: continuous extraction in a Soxhlet apparatus (CE, followed by microwave-assisted extraction (ME to a level of 0.061 μg/mL. A simplified model of the template-monomer complexes allowed rationalization of monomer choice based on the heats ofcomplex formation at a PM3 level of theory.

  16. Problems of culture of written expression in primary school

    Directory of Open Access Journals (Sweden)

    Zlatić Marina V.

    2014-01-01

    Full Text Available This paper investigates the issue of the culture of written expression in primary school students. Starting from the fact that teaching practices increasingly points to the fact that knowledge of rules of writing in primary school students presents the weakest link in teaching Serbian language, we sought to describe the problem, point to the possible causes, propose measures and illustrate all this on concrete examples of students' essays. Our microinvestigation showed that primary school students display considerably poorer mastery of rules of writing than previously thought, to the extent that it presents a serious obstacle in language teaching as well as in other areas of educational process.

  17. THE ORTHOGRAPHIC NORM IN SECONDARY SCHOOL STUDENTS’ WRITTEN ASSIGNMENTS

    Directory of Open Access Journals (Sweden)

    Ivana Đorđev

    2016-06-01

    Full Text Available This paper presents the results of research conducted with the primary objective to determine in which areas secondary school students usually make orthographic mistakes when writing (official written assignments. Starting from the hypothesis that the punctuation writing of whole and split words are areas in which secondary school students (regardless of age and school orientation achieved the weakest achievements an (exploratory research was conducted on a corpus of 3,135 written assignments written in the school year of 2010/11. The research sample was intentional, descriptive and analytical methods were used for the description and the analysis of the results. The results showed the following (1 secondary school students usually make mistakes in punctuation of written assignments - we recorded 4,487 errors in the use of signs to denote intonation and meaning of a text (errors of this type make 53.93% of the total number of spelling errors reported in the corpus of research; by frequency of errors the second are errors related to writing whole and split words (11.02%, the third error is in the use of the capital letter (9.34%; (2 most problems in orthography have second grade students, quantum of mistakes is almost the same with first graders and seniors, but in all grades the most frequent errors are in punctuation, writing of whole and split words and the use of capital letters; (3 Although school orientation affects the spelling skills of pupils, the weakest orthographic achievements are also recorded in punctuation, writing of whole and split words and capitalization, so those are areas that need to be thoroughly addressed in teaching and methodology literature. The results are, on the one hand, a picture of the current status of teaching orthography and grammar knowledge of secondary school students. On the other hand, the research results can be applied in all phases of methodical practical work in teaching orthography, the upgrading the

  18. The beginnings of the written culture in Antiquity

    Directory of Open Access Journals (Sweden)

    M. Isabel Panosa

    2004-04-01

    Full Text Available This paper proposes an analysis of writing as a system for communication, since its origins, in terms of its uses and socio-cultural context. We shall also look to review and comment on the way in which it has evolved in time and space and its primordial domains for expression. Likewise, we shall look at the current state of affairs with respect to graphic communication, which includes the alphabet, logographic systems and symbols. From a more global point of view, the relationship between the concept of writing and the concept of civilisation is studied and two dimensions are set out: the oral culture and the written culture.

  19. American Board of Radiology diagnostic radiology initial qualifying (written) examinations.

    Science.gov (United States)

    Yang, June C; Gerdeman, Anthony M; Becker, Gary J; Bosma, Jennifer L

    2010-07-01

    The purpose of this article is to inform radiology residents, program directors, and other interested parties of the processes involved in developing, administering, and scoring the American Board of Radiology (ABR) diagnostic radiology qualifying (written) examinations. The residents, once certified, will have a lifelong professional relationship with the ABR. It is important for the ABR to be transparent about the processes it uses to ensure that its examinations are fair, valid, and reliable so that residents and their program directors have accurate information about these high-stakes examinations.

  20. Three-dimensional imaging of direct-written photonic structures

    CERN Document Server

    Marshall, Graham D; Thayil, Anisha; Withford, Michael J; Booth, Martin

    2010-01-01

    Third harmonic generation microscopy has been used to analyze the morphology of photonic structures created using the femtosecond laser direct-write technique. Three dimensional waveguide arrays and waveguide-Bragg gratings written in fused-silica and doped phosphate glass were investigated. A sensorless adaptive optical system was used to correct the optical aberrations occurring in the sample and microscope system, which had a lateral resolution of less than 500 nm. This non-destructive testing method creates volume reconstructions of photonic devices and reveals details invisible to other linear microscopy and index profilometry techniques.

  1. Summary 2010 Greenhouse Gas Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — This file contains a summary of the publicly available data from the GHG Reporting Program for 2010. This data includes non-confidential data reported by facilities...

  2. Long term performance session summary

    Energy Technology Data Exchange (ETDEWEB)

    Hanauer, S.

    1996-05-01

    This paper presents brief summaries of reports given on plutonium disposal. Topics include: performance of waste forms; glass leaching; ceramic leaching; safeguards and security issues; safeguards of vitrification; and proliferation risks of geologic disposal.

  3. Anadromous fish inventory: Summary volume

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary volume, with discussion, on anadromous fish inventories, species lists, histories of fisheries, habitat, key spawning and rearing areas, runs/escapements,...

  4. [A workshop to improve written communication skills of medical students].

    Science.gov (United States)

    Bitran, Marcela; Zúñiga, Denisse; Flotts, Paulina; Padilla, Oslando; Moreno, Rodrigo

    2009-05-01

    Despite being among the best academically prepared of the country, many medical students have difficulties to communicate in writing. In 2005, the School of Medicine at the Pontificia Universidad Católica de Chile introduced a writing workshop in the undergraduate curriculum, to enhance the students' writing skills. To describe the workshop and its impact on the writing skills of 3 cohorts of students. This 30-h workshop used a participative methodology with emphasis on deliberate practice and feedback. Students worked in small groups with a faculty member specially trained in writing. The qualities of the essays written before and after the workshop were compared. Essays were rated by a professional team that used an analytic rubric to measure formal aspects of text writing as well as more complex thinking processes. There was a significant improvement in the quality of the texts written after the workshop; the main changes occurred in argumentation, and in paragraph and text structure. This improvement was inversely proportional to the initial level of performance, and independent of gender. A writing workshop based on deliberate practice and personalized feedback is effective to enhance the writing proficiency of medical students. Due to its design, this workshop could be useful for students of other careers and universities.

  5. Uses of the word "macula" in written English, 1400-present.

    Science.gov (United States)

    Schwartz, Stephen G; Leffler, Christopher T

    2014-01-01

    We compiled uses of the word "macula" in written English by searching multiple databases, including the Early English Books Online Text Creation Partnership, America's Historical Newspapers, the Gale Cengage Collections, and others. "Macula" has been used: as a non-medical "spot" or "stain", literal or figurative, including in astronomy and in Shakespeare; as a medical skin lesion, occasionally with a following descriptive adjective, such as a color (macula alba); as a corneal lesion, including the earliest identified use in English, circa 1400; and to describe the center of the retina. Francesco Buzzi described a yellow color in the posterior pole ("retina tinta di un color giallo") in 1782, but did not use the word "macula". "Macula lutea" was published by Samuel Thomas von Sömmering by 1799, and subsequently used in 1818 by James Wardrop, which appears to be the first known use in English. The Google n-gram database shows a marked increase in the frequencies of both "macula" and "macula lutea" following the introduction of the ophthalmoscope in 1850. "Macula" has been used in multiple contexts in written English. Modern databases provide powerful tools to explore historical uses of this word, which may be underappreciated by contemporary ophthalmologists. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. Research on cognitive, social and cultural processes of written communication.

    Science.gov (United States)

    Arroyo González, Rosario; Salvador Mata, Francisco

    2009-08-01

    This article compiles the investigations carried out by a Research Group of the University of Granada, Spain. Its different projects on writing's cognitive social and cultural processes have been supported by the Spanish Government. This line of research joined together linguistic, psychological, social and cultural contributions to the development of writing from the 1970s. Currently, this line of research develops in collaboration with other European Universities: (a) Interuniversity Centre for Research On Cognitive Processing in Natural and Artificial Systems (ECONA), "La Sapienza" University of Rome (Italy); (b) Anadolu University, (Eskisehir, Turkey); (c) Coimbra University (Portugal); (d) University of Zaragoza (Spain); (e) the Institute of Education of the University of London (United Kingdom). The aforementioned collaboration is materializing into projects like the International Master on Multilingual Writing: Cognitive, Intercultural and Technological Processes of Written Communication ( http://www.multilingualwriting.com ) and the International Congress: Writing in the twenty-first Century: Cognition, Multilinguisim and Technologies, held in Granada ( http://www.asprogrades.org ). This research line is focussed on the development of strategies in writing development, basic to train twenty-first century societies' citizens. In these societies, participation in production media, social exchange and the development of multilingual written communication skills through new computer technologies spread multicultural values. In order to fulfil the social exigencies, it is needed to have the collaboration of research groups for designing and applying international research projects.

  7. A Large-Scale Analysis of Variance in Written Language.

    Science.gov (United States)

    Johns, Brendan T; Jamieson, Randall K

    2018-01-22

    The collection of very large text sources has revolutionized the study of natural language, leading to the development of several models of language learning and distributional semantics that extract sophisticated semantic representations of words based on the statistical redundancies contained within natural language (e.g., Griffiths, Steyvers, & Tenenbaum, ; Jones & Mewhort, ; Landauer & Dumais, ; Mikolov, Sutskever, Chen, Corrado, & Dean, ). The models treat knowledge as an interaction of processing mechanisms and the structure of language experience. But language experience is often treated agnostically. We report a distributional semantic analysis that shows written language in fiction books varies appreciably between books from the different genres, books from the same genre, and even books written by the same author. Given that current theories assume that word knowledge reflects an interaction between processing mechanisms and the language environment, the analysis shows the need for the field to engage in a more deliberate consideration and curation of the corpora used in computational studies of natural language processing. Copyright © 2018 Cognitive Science Society, Inc.

  8. Sports metaphors in Polish written commentaries on politics

    Directory of Open Access Journals (Sweden)

    Jarosław Wiliński

    2015-12-01

    Full Text Available This paper seeks to investigate what sports metaphors are used in Polish written commentaries on politics and what special purpose they serve. In particular, the paper examines structural metaphors that come from the lexicon of popular sports, such as boxing, racing, track and field athletics, sailing, etc. The language data, derived from English Internet websites, has been grouped and discussed according to source domains. Applying George Lakoff and Mark Johnson’s approach to metaphor, the paper attempts to determine both the kind of source domains from which common metaphors are drawn and to what degree structural metaphors are used. The data suggests that many structural metaphors can be found in the language of politics. They are drawn from a wide variety of sports source domains, although the domains of boxing, racing, sailing, and soccer are of particular prominence. It seems that the primary function of structural metaphors in written commentaries is to facilitate the interpretation of facts in a way that is enormously appealing to the reader.

  9. Optimizing the efficiency of femtosecond-laser-written holograms

    DEFF Research Database (Denmark)

    Wædegaard, Kristian Juncher; Hansen, Henrik Dueholm; Balling, Peter

    2013-01-01

    Computer-generated binary holograms are written on a polished copper surface using single 800-nm, 120-fs pulses from a 1-kHz-repetition-rate laser system. The hologram efficiency (i.e. the power in the holographic reconstructed image relative to the incoming laser power) is investigated for diffe......Computer-generated binary holograms are written on a polished copper surface using single 800-nm, 120-fs pulses from a 1-kHz-repetition-rate laser system. The hologram efficiency (i.e. the power in the holographic reconstructed image relative to the incoming laser power) is investigated...... for different laser-structuring parameters. Theoretical diffraction grating efficiencies for a binary amplitude grating show good agreement with the experimental measurements for diameters of the laser-formed holes below the pitch. Modelling based on straightforward geometrical arguments is used to find...... the optimal hole size. For a coverage (i.e. relative laser-structured area) of ∼43 %, the efficiency reaches ∼10 %, which corresponds to a relative power transferred to one reconstructed image of ∼20 %. The efficiency as a function of pitch (for fixed coverage) is fairly constant from 2 to 6 μm....

  10. Clarity Versus Accuracy and Objectivity in Written Legal English

    Directory of Open Access Journals (Sweden)

    Violeta Janulevičienė

    2011-12-01

    Full Text Available This paper is an attempt to analyse the most important grammatical and, specifically, syntactic features and to point out some prominent lexical ones, which aim at accuracy and objectivity of a written legal document, and to discuss how these features influence clarity and transparency of the legal documents. The study covers the analysis of some EU, UK, US legislative acts alongside with some extracts from contract samples. The analysis reveals that written legal English is distinguished by long compound sentences, often with inverted word order and numerous embeddings, passive constructions and nominalisations, specific use of personal pronouns and collocations of synonyms (doublets and triplets, etc. These means allow to achieve the most possible accuracy and objectivity in legal texts but make them complicated and difficult to comprehend at once. Formality, achieved by the mentioned means, makes legal English distant from everyday language and often becomes a reason for criticism. Plain English supporters encourage simplifying legal language; however, long traditions of legal English make changes slow and difficult. Therefore, comprehension and usage of legal English still requires special knowledge of its lexical and grammatical features.

  11. Orbital operations study. Executive summary

    Science.gov (United States)

    Hogan, L. R.

    1972-01-01

    A summary of the analyses of the orbital operations study is presented. Objectives, scope of study, and technical documentation format are discussed. A summary of the mission analyses including generic mission models, element pair interactions, and interfacing activities are presented. The analyses associated with each interfacing activity are also summarized. Significant implications derived during the course of the study on the EOS orbiter, space tug, RAM, and MSS are indicated.

  12. Design and Fabrication of a Precision Template for Spine Surgery Using Selective Laser Melting (SLM).

    Science.gov (United States)

    Wang, Di; Wang, Yimeng; Wang, Jianhua; Song, Changhui; Yang, Yongqiang; Zhang, Zimian; Lin, Hui; Zhen, Yongqiang; Liao, Suixiang

    2016-07-22

    In order to meet the clinical requirements of spine surgery, this paper proposes the fabrication of the customized template for spine surgery through computer-aided design. A 3D metal printing-selective laser melting (SLM) technique was employed to directly fabricate the 316L stainless steel template, and the metal template with tiny locating holes was used as an auxiliary tool to insert spinal screws inside the patient's body. To guarantee accurate fabrication of the template for cervical vertebra operation, the contact face was placed upwards to improve the joint quality between the template and the cervical vertebra. The joint surface of the printed template had a roughness of Ra = 13 ± 2 μm. After abrasive blasting, the surface roughness was Ra = 7 ± 0.5 μm. The surgical metal template was bound with the 3D-printed Acrylonitrile Butadiene Styrene (ABS) plastic model. The micro-hardness values determined at the cross-sections of SLM-processed samples varied from HV0.3 250 to HV0.3 280, and the measured tensile strength was in the range of 450 MPa to 560 MPa, which showed that the template had requisite strength. Finally, the metal template was clinically used in the patient's surgical operation, and the screws were inserted precisely as the result of using the auxiliary template. The geometrical parameters of the template hole (e.g., diameter and wall thickness) were optimized, and measures were taken to optimize the key geometrical units (e.g., hole units) in metal 3D printing. Compared to the traditional technology of screw insertion, the use of the surgical metal template enabled the screws to be inserted more easily and accurately during spinal surgery. However, the design of the high-quality template should fully take into account the clinical demands of surgeons, as well as the advice of the designing engineers and operating technicians.

  13. Design and Fabrication of a Precision Template for Spine Surgery Using Selective Laser Melting (SLM

    Directory of Open Access Journals (Sweden)

    Di Wang

    2016-07-01

    Full Text Available In order to meet the clinical requirements of spine surgery, this paper proposes the fabrication of the customized template for spine surgery through computer-aided design. A 3D metal printing-selective laser melting (SLM technique was employed to directly fabricate the 316L stainless steel template, and the metal template with tiny locating holes was used as an auxiliary tool to insert spinal screws inside the patient’s body. To guarantee accurate fabrication of the template for cervical vertebra operation, the contact face was placed upwards to improve the joint quality between the template and the cervical vertebra. The joint surface of the printed template had a roughness of Ra = 13 ± 2 μm. After abrasive blasting, the surface roughness was Ra = 7 ± 0.5 μm. The surgical metal template was bound with the 3D-printed Acrylonitrile Butadiene Styrene (ABS plastic model. The micro-hardness values determined at the cross-sections of SLM-processed samples varied from HV0.3 250 to HV0.3 280, and the measured tensile strength was in the range of 450 MPa to 560 MPa, which showed that the template had requisite strength. Finally, the metal template was clinically used in the patient’s surgical operation, and the screws were inserted precisely as the result of using the auxiliary template. The geometrical parameters of the template hole (e.g., diameter and wall thickness were optimized, and measures were taken to optimize the key geometrical units (e.g., hole units in metal 3D printing. Compared to the traditional technology of screw insertion, the use of the surgical metal template enabled the screws to be inserted more easily and accurately during spinal surgery. However, the design of the high-quality template should fully take into account the clinical demands of surgeons, as well as the advice of the designing engineers and operating technicians.

  14. Liquid as template for next generation micro devices

    Energy Technology Data Exchange (ETDEWEB)

    Charmet, Jerome; Haquette, Henri; Laux, Edith; Keppner, Herbert [HES-SO ARC, Institut des Microtechnologies Appliquees, La Chaux de Fonds (Switzerland); Gorodyska, Ganna; Textor, Marcus [ETHZ, BioInterfaceGroup, Zuerich (Switzerland); Durante, Guido Spinola; Portuondo-Campa, Erwin; Knapp, Helmut [CSEM Centre Suisse d' Electronique et de Microtechnique SA, Alpnach (Switzerland); Bitterli, Roland; Noell, Wilfried, E-mail: Jerome.Charmet@he-arc.c [Ecole Polytechnique Federale de Lausanne, Institute of Microengineering, Sensors, Actuators and Microsystems laboratory, Rue Jaquet Droz 1, 2000 Neuchatel (Switzerland)

    2009-08-01

    Liquids have fascinated generations of scientists and engineers. Since ancient Greece, the perfect natural shape of liquids has been used to create optical systems. Nowadays, the natural shape of liquid is used in the fabrication of microlens arrays that rely on the melting of glass or photoresist to generate high quality lenses. However shrinkage normally associated to the liquid to solid phase transition will affect the initial shape and quality of the liquid structure. In this contribution, a novel fabrication technique that enables the encapsulation and replication of liquid templates without affecting their natural shape is presented. The SOLID (SOlid on LIquid Deposition) process allows for a transparent solid film to be deposited and grown onto a liquid template (droplet, film, line) in a way that the liquid shapes the overgrowing solid layer. The resulting configuration of the SOLID devices is chemically and mechanically stable and is the base of a huge variety of new micro-nano systems in the field of microfluidics, biomedical devices and micro-optics among others. The SOLID process enables in a one step process the encapsulation of liquid microlenses, fluidics channels, drug reservoir or any naturally driven liquid structure. The phenomenon and solid-liquid interface resulting from the SOLID process is new and still unexploited. The solid layer used for the SOLID process chosen in this paper is poly-para-xylylene called Parylene, a transparent biocompatible polymer with excellent mechanical and chemical properties. Moreover, as the solid layer is growing over a liquid template, atomically smooth surfaces channels can be obtained. The polymerization of Parylene does not exert stress and does not change the shape of the liquid; this latter aspect is particularly interesting for manufacturing naturally driven liquid structures. In this paper the authors explore the limits of this new method by testing different designs of SOLID encapsulated structures and

  15. Surface smoothing and template partitioning for cranial implant CAD

    Science.gov (United States)

    Min, Kyoung-june; Dean, David

    2005-04-01

    Employing patient-specific prefabricated implants can be an effective treatment for large cranial defects (i.e., > 25 cm2). We have previously demonstrated the use of Computer Aided Design (CAD) software that starts with the patient"s 3D head CT-scan. A template is accurately matched to the pre-detected skull defect margin. For unilateral cranial defects the template is derived from a left-to-right mirrored skull image. However, two problems arise: (1) slice edge artifacts generated during isosurface polygonalization are inherited by the final implant; and (2) partitioning (i.e., cookie-cutting) the implant surface from the mirrored skull image usually results in curvature discontinuities across the interface between the patient"s defect and the implant. To solve these problems, we introduce a novel space curve-to-surface partitioning algorithm following a ray-casting surface re-sampling and smoothing procedure. Specifically, the ray-cast re-sampling is followed by bilinear interpolation and low-pass filtering. The resulting surface has a highly regular grid-like topological structure of quadrilaterally arranged triangles. Then, we replace the regions to be partitioned with predefined sets of triangular elements thereby cutting the template surface to accurately fit the defect margin at high resolution and without surface curvature discontinuities. Comparisons of the CAD implants for five patients against the manually generated implant that the patient actually received show an average implant-patient gap of 0.45mm for the former and 2.96mm for the latter. Also, average maximum normalized curvature of interfacing surfaces was found to be smoother, 0.043, for the former than the latter, 0.097. This indicates that the CAD implants would provide a significantly better fit.

  16. Stampless fabrication of sheet bars using disposable templates

    Science.gov (United States)

    Smolentsev, V. P.; Safonov, S. V.; Smolentsev, E. V.; Fedonin, O. N.

    2016-04-01

    The article is devoted to the new method of small-scale fabrication of sheet bars. The procedure is performed by using disposable overlay templates, or those associated with a sheet, which parameters are obtained directly from the drawing. The proposed method used as a substitution of die cutting enables to intensify the preparatory technological process, which is particularly effective when launching the market-oriented items into production. It significantly increases the competitiveness of mechanical engineering and creates the conditions for technical support of present-day flexible production systems.

  17. DNA origami as a nanoscale template for protein assembly

    Energy Technology Data Exchange (ETDEWEB)

    Kuzyk, Anton; Laitinen, Kimmo T [Nanoscience Center, Department of Physics, University of Jyvaeskylae, PO Box 35, FIN-40014 (Finland); Toermae, Paeivi [Department of Applied Physics, Helsinki University of Technology, PO Box 5100, FIN-02015 (Finland)], E-mail: paivi.torma@hut.fi

    2009-06-10

    We describe two general approaches to the utilization of DNA origami structures for the assembly of materials. In one approach, DNA origami is used as a prefabricated template for subsequent assembly of materials. In the other, materials are assembled simultaneously with the DNA origami, i.e. the DNA origami technique is used to drive the assembly of materials. Fabrication of complex protein structures is demonstrated by these two approaches. The latter approach has the potential to be extended to the assembly of multiple materials with single attachment chemistry.

  18. Synthesis of Biocompatible Hydroxyapatite Using Chitosan Oligosaccharide as a Template

    Directory of Open Access Journals (Sweden)

    Jinyu Wang

    2015-11-01

    Full Text Available In this study, a novel biocompatible hydroxyapatite (HA was synthesized by using chitosan oligosaccharide (COS as a template. These HA samples were studied by Fourier transform infrared (FTIR spectroscopy, X-ray diffraction (XRD, X-ray photoelectron spectroscopy (XPS, and transmission electron microscopy (TEM. The biocompatibility of HA samples was evaluated via cell viability, cell morphology and alkaline phosphatase staining of MG-63 cell lines. The results show that HA synthesized in the presence of COS was favorable to proliferation and osteogenic differentiation of MG-63 cells. These hydroxyapatites are potentially attractive biomaterials for bone tissue engineering applications.

  19. Black silicon maskless templates for carbon nanotube forests

    DEFF Research Database (Denmark)

    Wierzbicki, Rafal; Schmidt, Michael Stenbæk; Boisen, Anja

    2013-01-01

    We present here a proof of concept for a novel fabrication method of vertically aligned carbon nanotube forests, utilizing black silicon nanograss (a forest of silicon nanometer-sized spikes created with reactive ion etching) coated with titanium tungsten diffusion barrier as a template. The method...... allows maskless definition of carbon nanotube forests with control of their density, nanotube diameter and height. Four nanograss reactive ion etching recipes are investigated and their wafer-to-wafer repeatability, wafer uniformity, and density control is discussed. Evaluation of carbon nanotube forests...

  20. Modelling Template for the Development of the Process Flowsheet

    DEFF Research Database (Denmark)

    Fedorova, Marina; Gani, Rafiqul

    2015-01-01

    provides building blocks for the templates (generic models previously developed); 3) computer aided methods and tools, that include procedures to perform model translation, model analysis, model verification/validation, model solution and model documentation. In this work, the integrated use of all three......Models are playing important roles in design and analysis of chemicals/bio-chemicals based products and the processes that manufacture them. Model-based methods and tools have the potential to decrease the number of experiments, which can be expensive and time consuming, and point to candidates...

  1. Engineering Annual Summary 1999

    Energy Technology Data Exchange (ETDEWEB)

    Dimolitsas, S.; Gerich, C.

    2000-04-11

    a 100 percent data capture rate. came to an end. Within an intense three-month period, Engineering effectively transitioned its 150 employees working on this project to other Laboratory projects. We leveraged our competence in microsystems and biosciences to establish a robust technical presence in the field of biological and chemical weapons defense. This year, we saw successful operational tests of several hand-held versions of our analytical instruments. Concurrently, we saw our efforts in information technologies and medical devices pay off significantly, when both these areas grew robustly. In the operations area, Engineering underwent an important change in its technology investment strategy. In 1998, we consolidated our nine technical thrust areas into five Engineering Technology Centers and restructured these centers to form the Engineering Science and Technology Program, reporting directly to my office. In 1999, we completed the selection of four of the five Directors to lead each of these areas and moved from startup to true enterprise. This 1999 Summary highlights these five Centers.

  2. General language performance measures in spoken and written narrative and expository discourse of school-age children with language learning disabilities.

    Science.gov (United States)

    Scott, C M; Windsor, J

    2000-04-01

    Language performance in naturalistic contexts can be characterized by general measures of productivity, fluency, lexical diversity, and grammatical complexity and accuracy. The use of such measures as indices of language impairment in older children is open to questions of method and interpretation. This study evaluated the extent to which 10 general language performance measures (GLPM) differentiated school-age children with language learning disabilities (LLD) from chronological-age (CA) and language-age (LA) peers. Children produced both spoken and written summaries of two educational videotapes that provided models of either narrative or expository (informational) discourse. Productivity measures, including total T-units, total words, and words per minute, were significantly lower for children with LLD than for CA children. Fluency (percent T-units with mazes) and lexical diversity (number of different words) measures were similar for all children. Grammatical complexity as measured by words per T-unit was significantly lower for LLD children. However, there was no difference among groups for clauses per T-unit. The only measure that distinguished children with LLD from both CA and LA peers was the extent of grammatical error. Effects of discourse genre and modality were consistent across groups. Compared to narratives, expository summaries were shorter, less fluent (spoken versions), more complex (words per T-unit), and more error prone. Written summaries were shorter and had more errors than spoken versions. For many LLD and LA children, expository writing was exceedingly difficult. Implications for accounts of language impairment in older children are discussed.

  3. Uncovering students' misconceptions by assessment of their written questions.

    Science.gov (United States)

    Olde Bekkink, Marleen; Donders, A R T Rogier; Kooloos, Jan G; de Waal, Rob M W; Ruiter, Dirk J

    2016-08-24

    Misconceptions are ideas that are inconsistent with current scientific views. They are difficult to detect and refractory to change. Misconceptions can negatively influence how new concepts in science are learned, but are rarely measured in biomedical courses. Early identification of misconceptions is of critical relevance for effective teaching, but presents a difficult task for teachers as they tend to either over- or underestimate students' prior knowledge. A systematic appreciation of the existing misconceptions is desirable. This explorative study was performed to determine whether written questions generated by students can be used to uncover their misconceptions. During a small-group work (SGW) session on Tumour Pathology in a (bio)medical bachelor course on General Pathology, students were asked to write down a question about the topic. This concerned a deepening question on disease mechanisms and not mere factual knowledge. Three independent expert pathologists determined whether the content of the questions was compatible with a misconception. Consensus was reached in all cases. Study outcomes were to determine whether misconceptions can be identified in students' written questions, and if so, to measure the frequency of misconceptions that can be encountered, and finally, to determine if the presence of such misconceptions is negatively associated with the students' course formal examination score. A subgroup analysis was performed according to gender and discipline. A total of 242 students participated in the SGW sessions, of whom 221 (91 %) formulated a question. Thirty-six questions did not meet the inclusion criteria. Of the 185 questions rated, 11 % (n = 20) was compatible with a misconception. Misconceptions were only found in medical students' questions, not in biomedical science students' questions. Formal examination score on Tumour Pathology was 5.0 (SD 2.0) in the group with misconceptions and 6.7 (SD 2.4) in the group without

  4. Developmental perspectives in written language and literacy: In honor of Ludo Verhoeven

    NARCIS (Netherlands)

    Segers, P.C.J.; Broek, P.W. van den

    2017-01-01

    Research on the development on written language and literacy is inherently multidisciplinary. In this book, leading researchers studying brain, cognition and behavior, come together in revealing how children develop written language and literacy, why they may experience difficulties, and which

  5. Preposition use in oral and written learner language

    Directory of Open Access Journals (Sweden)

    Susan Nacey

    2015-05-01

    Full Text Available This paper concerns preposition use in oral language produced by advanced Norwegian learners of English, using primary data from an oral learner corpus (LINDSEI-NO. We investigate the frequency of inappropriate preposition use in approximately 13 hours of transcribed informal interviews, as well as the possible extent to which L1 transfer may play a role in production. The contextually inappropriate prepositions were categorized in terms of factors that may influence preposition use, with particular focus on the congruence between L1 and L2 with respect to syntactic structure and basic meaning. These results about spoken preposition use are then contrasted with results from a corresponding investigation into preposition use in a written learner corpus (NICLE, allowing for comparison of preposition usage across modes.

  6. How Primary Education students organize the planning of the written

    Directory of Open Access Journals (Sweden)

    José Luis Gallego Ortega

    2013-05-01

    Full Text Available The present paper deals with a study aimed at providing an insight into how students with Primary Education plan their written expression. The exploratory and qualitative investigation resorts to the “collective case study” and it is used the “cognitive interview” to obtain the items, applying the “content analysis” in the interpretation of them. This research has allowed us to identify the process in content organization, how students make these operations and the main difficulties founded in it. The results of the research show that, although these students normally make the operations of this textual organization process, they have important difficulties regarding the general planning of the ideas in a text. Finally, this article gives some guidelines for the teaching of writing structure in Primary Education students.

  7. Synergistic relationships between Analytical Chemistry and written standards.

    Science.gov (United States)

    Valcárcel, Miguel; Lucena, Rafael

    2013-07-25

    This paper describes the mutual impact of Analytical Chemistry and several international written standards (norms and guides) related to knowledge management (CEN-CWA 14924:2004), social responsibility (ISO 26000:2010), management of occupational health and safety (OHSAS 18001/2), environmental management (ISO 14001:2004), quality management systems (ISO 9001:2008) and requirements of the competence of testing and calibration laboratories (ISO 17025:2004). The intensity of this impact, based on a two-way influence, is quite different depending on the standard considered. In any case, a new and fruitful approach to Analytical Chemistry based on these relationships can be derived. Copyright © 2013 Elsevier B.V. All rights reserved.

  8. Equitable Written Assessments for English Language Learners: How Scaffolding Helps

    Science.gov (United States)

    Siegel, Marcelle A.; Menon, Deepika; Sinha, Somnath; Promyod, Nattida; Wissehr, Cathy; Halverson, Kristy L.

    2014-10-01

    This study investigated the effects of the use of scaffolds in written classroom assessments through the voices of both native English speakers and English language learners from two middle schools. Students responded to assessment tasks in writing, by speaking aloud using think aloud protocols, and by reflecting in a post-assessment interview. The classroom assessment tasks were designed to engage students in scientific sense making and multifaceted language use, as recommended by the Next Generation Science Standards. Data analyses showed that both groups benefitted from the use of scaffolds. The findings revealed specific ways that modifications were supportive in helping students to comprehend, visualize and organize thinking, and elicit responses. This study offers a model for both sensitizing teachers and strengthening their strategies for scaffolding assessments equitably.

  9. Written culture: learning how to read and write in school

    Directory of Open Access Journals (Sweden)

    Doris Pires Vargas Bolzan

    2013-01-01

    Full Text Available This paper discusses the formal aspects of writing and reading within the classroom context, emphasizing the importance of the students’ role, favoring their authorship as writers and readers from written culture. We understand that it is indispensable that the school beholds a prospective view in relation to the students’ learning, taking their ideas and constructions into consideration; that is, bearing in mind the culture of which they are carriers. We highlight the literacy teacher’s role in the process of organizing the pedagogical work that is aimed at teaching and learning reading and writing for the students that are in the early years of elementary school. In this way, we point out that the organization of the teaching requires teaching investment towards the improvement of activities and knowledge that focus on the organization of the pedagogical work, marking a long path to go to allow the assumption of pedagogical protagonism.

  10. Effect of written presentation on performance in introductory physics

    Directory of Open Access Journals (Sweden)

    Shawn Ballard

    2010-10-01

    Full Text Available This study examined the written work of students in the introductory calculus-based electricity and magnetism course at the University of Arkansas. The students’ solutions to hourly exams were divided into a small set of countable features organized into three major categories, mathematics, language, and graphics. Each category was further divided into subfeatures. The total number of features alone explained more than 30% of the variance in exam scores and from 9% to 15% of the variance in conceptual posttest scores. If all features and subfeatures are used, between 44% and 49% of the variance in exam scores is explained and between 22% and 28% of the variance in conceptual posttest scores. The use of language is consistently positively correlated with both exam performance and conceptual understanding.

  11. Visual stimuli and written production of deaf signers.

    Science.gov (United States)

    Jacinto, Laís Alves; Ribeiro, Karen Barros; Soares, Aparecido José Couto; Cárnio, Maria Silvia

    2012-01-01

    To verify the interference of visual stimuli in written production of deaf signers with no complaints regarding reading and writing. The research group consisted of 12 students with education between the 4th and 5th grade of elementary school, with severe or profound sensorineural hearing loss, users of LIBRAS and with alphabetical writing level. The evaluation was performed with pictures in a logical sequence and an action picture. The analysis used the communicative competence criteria. There were no differences in the writing production of the subjects for both stimuli. In all texts there was no title and punctuation, verbs were in the infinitive mode, there was lack of cohesive links and inclusion of created words. The different visual stimuli did not affect the production of texts.

  12. Optical Music Recognition for Scores Written in White Mensural Notation

    Directory of Open Access Journals (Sweden)

    Antonio Oliver

    2009-01-01

    Full Text Available An Optical Music Recognition (OMR system especially adapted for handwritten musical scores of the XVII-th and the early XVIII-th centuries written in white mensural notation is presented. The system performs a complete sequence of analysis stages: the input is the RGB image of the score to be analyzed and, after a preprocessing that returns a black and white image with corrected rotation, the staves are processed to return a score without staff lines; then, a music symbol processing stage isolates the music symbols contained in the score and, finally, the classification process starts to obtain the transcription in a suitable electronic format so that it can be stored or played. This work will help to preserve our cultural heritage keeping the musical information of the scores in a digital format that also gives the possibility to perform and distribute the original music contained in those scores.

  13. Managing Written Directives: A Software Solution to Streamline Workflow.

    Science.gov (United States)

    Wagner, Robert H; Savir-Baruch, Bital; Gabriel, Medhat S; Halama, James R; Bova, Davide

    2017-06-01

    A written directive is required by the U.S. Nuclear Regulatory Commission for any use of 131 I above 1.11 MBq (30 μCi) and for patients receiving radiopharmaceutical therapy. This requirement has also been adopted and must be enforced by the agreement states. As the introduction of new radiopharmaceuticals increases therapeutic options in nuclear medicine, time spent on regulatory paperwork also increases. The pressure of managing these time-consuming regulatory requirements may heighten the potential for inaccurate or incomplete directive data and subsequent regulatory violations. To improve on the paper-trail method of directive management, we created a software tool using a Health Insurance Portability and Accountability Act (HIPAA)-compliant database. This software allows for secure data-sharing among physicians, technologists, and managers while saving time, reducing errors, and eliminating the possibility of loss and duplication. Methods: The software tool was developed using Visual Basic, which is part of the Visual Studio development environment for the Windows platform. Patient data are deposited in an Access database on a local HIPAA-compliant secure server or hard disk. Once a working version had been developed, it was installed at our institution and used to manage directives. Updates and modifications of the software were released regularly until no more significant problems were found with its operation. Results: The software has been used at our institution for over 2 y and has reliably kept track of all directives. All physicians and technologists use the software daily and find it superior to paper directives. They can retrieve active directives at any stage of completion, as well as completed directives. Conclusion: We have developed a software solution for the management of written directives that streamlines and structures the departmental workflow. This solution saves time, centralizes the information for all staff to share, and decreases

  14. PRAGMATIC AND RHETORICAL STRATEGIES IN THE ENGLISH-WRITTEN JOKES

    Directory of Open Access Journals (Sweden)

    Dyah Rochmawati

    2017-05-01

    Full Text Available Understanding verbal jokes in English is problematic for English as Foreign Language (EFL readers since understanding the jokes requires understanding their linguistic, cultural and social elements. Since a joke constitutes a complex and paradoxical phenomenon, it needs multiple approaches of analyses—such as pragmatic and rhetorical analyses—in order to investigate the multiple layers of meanings it carries. Recently there has been a shift in humor studies, emphasizing linguistic humors and involving the field of rhetoric. These studies, however, have mostly addressed the connection between rhetoric and spoken jokes in persuasion. The present study therefore applied Austin’s Speech Act Theory (1975 and Grice’s Cooperative Principles (1957, and Berger’s rhetorical techniques (1993 to crack the funniness of the written jokes. Specifically, the study aims at describing: how the (1 rhetorical and (2 pragmatic strategies are used in the jokes, and (3 how the pragmatic and rhetorical strategies complement to create humor. The study employed a qualitative research method. Some jokes were purposively selected from the Reader’s Digest and two online sources: http://jokes.cc.com/, and http://www.ajokeaday.com/. Document studies were the means of data collection. The collected data were then analyzed using a qualitative content analysis. The results showed that that there was a relationship between the two pragmatic theories, i.e., Speech Act Theory and Cooperative Principles, and Berger’s rhetorical techniques. The results offered an alternative reading and richer understanding of how written jokes employed pragmatic and rhetorical strategies to advance their rhetorical objectives and humor functions.

  15. The construction of MRI brain/head templates for Chinese children from 7 to 16 years of age

    Directory of Open Access Journals (Sweden)

    Wanze Xie

    2015-10-01

    Full Text Available Population-specific brain templates that provide detailed brain information are beneficial to both structural and functional neuroimaging research. However, age-specific MRI templates have not been constructed for Chinese or any Asian developmental populations. This study developed novel T1-weighted average brain and head templates for Chinese children from 7 to 16 years of age in two-year increments using high quality magnetic resonance imaging (MRI and well-validated image analysis techniques. A total of 138 Chinese children (51 F/87 M were included in this study. The internally and externally validated registrations show that these Chinese age-specific templates fit Chinese children's MR images significantly better than age-specific templates created from U.S. children, or adult templates based on either Chinese or North American adults. It implies that age-inappropriate (e.g., the Chinese56 template, the US20–24 template and nationality-inappropriate brain templates (e.g., U.S. children's templates, the US20–24 template do not provide optimal reference MRIs for processing MR brain images of Chinese pediatric populations. Thus, our age-specific MRI templates are the first of the kind and should be useful in neuroimaging studies with children from Chinese or other Asian populations. These templates can also serve as the foundations for the construction of more comprehensive sets of nationality-specific templates for Asian developmental populations. These templates are available for use in our database.

  16. Template security analysis of multimodal biometric frameworks based on fingerprint and hand geometry

    Directory of Open Access Journals (Sweden)

    Arvind Selwal

    2016-09-01

    Full Text Available Biometric systems are automatic tools used to provide authentication during various applications of modern computing. In this work, three different design frameworks for multimodal biometric systems based on fingerprint and hand geometry modalities are proposed. An analysis is also presented to diagnose various types of template security issues in the proposed system. Fuzzy analytic hierarchy process (FAHP is applied with five decision parameters on all the designs and framework 1 is found to be better in terms of template data security, templates fusion and computational efficiency. It is noticed that template data security before storage in database is a challenging task. An important observation is that a template may be secured at feature fusion level and an indexing technique may be used to improve the size of secured templates.

  17. Efficiency, comprehensiveness and cost-effectiveness when comparing dictation and electronic templates for operative reports.

    Science.gov (United States)

    Laflamme, Mark R; Dexter, Paul R; Graham, Marilyn F; Hui, Siu L; McDonald, Clement J

    2005-01-01

    Surgeons typically document operative events using dictation services. Dictated reports are frequently incomplete or delayed. Electronic note templates could potentially improve this process. Using a study design of alternating four week blocks, we compared the timeliness and comprehensiveness of operative notes created through the use of electronic templates versus dictation services for five surgical procedures. Templates resulted in dramatically faster times to the presence of a verified operative report in the medical record compared to dictation services (mean 28 v. 22,440 minutes). Templates increased overall compliance with national standards for operative note documentation and avoided transcription costs. Documentation with templates took slightly more time than dictation (mean 6.77 v. 5.96 minutes; P=0.036), not including the additional time necessary to subsequently verify dictated reports. We conclude that electronic note templates can improve the timeliness and comprehensiveness of operative documentation, while decreasing transcription costs and requiring minimal additional effort on the part of surgeons.

  18. Syed-Neblett interstitial template in locally advanced gynecological malignancies

    Energy Technology Data Exchange (ETDEWEB)

    Ampuero, F.; Doss, L.L.; Khan, M.; Skipper, B.; Hilgers, R.D.

    1983-12-01

    Twenty-eight patients with locally advanced malignancies of the cervix and vagina were treated with a combination of external radiation therapy and after loading Syed-Neblett iridium template. There were 22 patients with squamous cell cancer and two patients with adenocarcinomas of the cervix. Four patients with squamous cell cancer of the vagina were treated with this method. Only patients with locally advanced disease (cervical lesion >4 cm in diameter) and poor vagnal anatomy were selected for this modality of therapy. In this series the incidence of distant failures of 39% seems to confirm the significance of local volume of disease as a prognostic indicator; despite a local control rate of 59%, only 33% of the patients are alive from 25-51 months. Complications occurred in 12 patients (42%). Six patients (22%) developed severe rectal stricture or rectovaginal fistula necessitating diverting sigmoid colostomy; five patients (18%) developed hemorrhagic proctitis with diarrhea and tenesmus; one patient developed vaginal vault necrosis. Complications occurred 7 to 24 months following therapy. Six of the 12 patients developing complications are dead of disease. On the basis of this study and because of the low cure rate and high incidence of complications, the value of the Syed-Neblett template in locally advanced gynecologic malignancies should be reconsidered.

  19. Fire Protection Engineering Design Brief Template. Hydrogen Refueling Station.

    Energy Technology Data Exchange (ETDEWEB)

    LaFleur, Angela Christine [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Muna, Alice Baca [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Groth, Katrina M. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

    2015-08-01

    Building a hydrogen infrastructure system is critical to supporting the development of alternate- fuel vehicles. This report provides a methodology for implementing a performance-based design of an outdoor hydrogen refueling station that does not meet specific prescriptive requirements in NFPA 2, The Hydrogen Technologies Code . Performance-based designs are a code-compliant alternative to meeting prescriptive requirements. Compliance is demonstrated by comparing a prescriptive-based fueling station design with a performance-based design approach using Quantitative Risk Assessment (QRA) methods and hydrogen risk assessment tools. This template utilizes the Sandia-developed QRA tool, Hydrogen Risk Analysis Models (HyRAM), which combines reduced-order deterministic models that characterize hydrogen release and flame behavior with probabilistic risk models to quantify risk values. Each project is unique and this template is not intended to account for site-specific characteristics. Instead, example content and a methodology are provided for a representative hydrogen refueling site which can be built upon for new hydrogen applications.

  20. DNA template dependent accuracy variation of nucleotide selection in transcription.

    Directory of Open Access Journals (Sweden)

    Harriet Mellenius

    Full Text Available It has been commonly assumed that the effect of erroneous transcription of DNA genes into messenger RNAs on peptide sequence errors are masked by much more frequent errors of mRNA translation to protein. We present a theoretical model of transcriptional accuracy. It uses experimentally estimated standard free energies of double-stranded DNA and RNA/DNA hybrids and predicts a DNA template dependent transcriptional accuracy variation spanning several orders of magnitude. The model also identifies high-error as well a high-accuracy transcription motifs. The source of the large accuracy span is the context dependent variation of the stacking free energy of pairs of correct and incorrect base pairs in the ever moving transcription bubble. Our model predictions have direct experimental support from recent single molecule based identifications of transcriptional errors in the C. elegans transcriptome. Our conclusions challenge the general view that amino acid substitution errors in proteins are mainly caused by translational errors. It suggests instead that transcriptional error hotspots are the dominating source of peptide sequence errors in some DNA template contexts, while mRNA translation is the major cause of protein errors in other contexts.