WorldWideScience

Sample records for technology liaison stl

  1. STL pocket reference

    CERN Document Server

    Lischner, Ray

    2003-01-01

    The STL Pocket Reference describes the functions, classes, and templates in that part of the C++ standard library often referred to as the Standard Template Library (STL). The STL encompasses containers, iterators, algorithms, and function objects, which collectively represent one of the most important and widely used subsets of standard library functionality. The C++ standard library, even the subset known as the STL, is vast. It's next to impossible to work with the STL without some sort of reference at your side to remind you of template parameters, function invocations, return types--ind

  2. "STL" Guiding the 21st Century Thinker

    Science.gov (United States)

    Kelley, Todd R.

    2014-01-01

    Members of the technology and engineering education community have provided a clear message that (Standards for Technological Literacy) STL provides multiple opportunities to teach engineering concepts within K-12 education. This article will review recent research within technology education and the technological literacy standards…

  3. Grøstl Addendum

    DEFF Research Database (Denmark)

    Gauravaram, Praveen; Knudsen, Lars R.; Matusiewicz, Krystian

    2009-01-01

    This document is an addendum to the submission document of Grøstl, which was selected for the second round of NIST’s SHA-3 competition [18]. We stress that we do not change the specification of Grøstl. In other words, Grøstl is defined exactly as specified in the original submission document [8]....

  4. Rebound Attacks on the Reduced Grøstl Hash Function

    DEFF Research Database (Denmark)

    Mendel, Florian; Rechberger, C.; Schlaffer, Martin

    2010-01-01

    Grøstl is one of 14 second round candidates of the NIST SHA-3 competition. Cryptanalytic results on the wide-pipe compression function of Grøstl-256 have already been published. However, little is known about the hash function, arguably a much more interesting cryptanalytic setting. Also, Grøstl...

  5. Supra-transumbilical laparotomy (STL) approach for small bowel ...

    African Journals Online (AJOL)

    Background: Supra-Transumbilical Laparotomy (STL) has been used in paediatric surgery for a broad spectrum of abdominal procedures. We report our experience with STL approach for small bowel atresia repair in newborns and review previous published series on the topic. Patients and Methods: Fourteen patients with ...

  6. Evaluation of a liaison librarian program: client and liaison perspectives.

    Science.gov (United States)

    Tennant, Michele R; Cataldo, Tara Tobin; Sherwill-Navarro, Pamela; Jesano, Rae

    2006-10-01

    This paper describes a survey-based evaluation of the five-year old Liaison Librarian Program at the University of Florida. Liaison librarians, faculty, students, staff, residents, and post-doctoral associates were queried via Web-based surveys. Questions addressed client and liaison perspectives on a variety of issues, including program and service awareness and usage, client-library relations and communication, client support for the program, and liaison workload. Approximately 43% of the 323 client respondents were aware of liaison services; 72% (n = 163) of these clients had had contact with their liaison. Ninety-five percent (n = 101) of faculty and students who reported contact with their liaison supported the continuation of the program. Liaison services were used by a greater percentage of faculty than students, although they had similar patterns of usage and reported the same "traditional" services to be most important. Liaisons indicated that communications with clients had increased, the reputation of the library was enhanced, and their workloads had increased as a result of the Liaison Librarian Program. Survey results suggest that the Liaison Librarian Program has a core set of clients who use and highly value the services provided by liaisons. Recommendations addressing workload, training, marketing, and administrative support are provided.

  7. Research on the Perforating Algorithm Based on STL Files

    Science.gov (United States)

    Yuchuan, Han; Xianfeng, Zhu; Yunrui, Bai; Zhiwen, Wu

    2018-04-01

    In the process of making medical personalized external fixation brace, the 3D data file should be perforated to increase the air permeability and reduce the weight. In this paper, a perforating algorithm for 3D STL file is proposed, which can perforate holes, hollow characters and engrave decorative patterns on STL files. The perforating process is composed of three steps. Firstly, make the imaginary space surface intersect with the STL model, and reconstruct triangles at the intersection. Secondly, delete the triangular facets inside the space surface and make a hole on the STL model. Thirdly, triangulate the inner surface of the hole, and thus realize the perforating. Choose the simple space equations such as cylindrical and rectangular prism equations as perforating equations can perforate round holes and rectangular holes. Through the combination of different holes, lettering, perforating decorative patterns and other perforated results can be accomplished. At last, an external fixation brace and an individual pen container were perforated holes using the algorithm, and the expected results were reached, which proved the algorithm is feasible.

  8. Internal differential collision attacks on the reduced-round Grøstl-0 hash function

    DEFF Research Database (Denmark)

    Ideguchi, Kota; Tischhauser, Elmar Wolfgang; Preneel, Bart

    2014-01-01

    . This results in collision attacks and semi-free-start collision attacks on the Grøstl-0 hash function and compression function with reduced rounds. Specifically, we show collision attacks on the Grøstl-0-256 hash function reduced to 5 and 6 out of 10 rounds with time complexities 248 and 2112 and on the Grøstl......-0-512 hash function reduced to 6 out of 14 rounds with time complexity 2183. Furthermore, we demonstrate semi-free-start collision attacks on the Grøstl-0-256 compression function reduced to 8 rounds and the Grøstl-0-512 compression function reduced to 9 rounds. Finally, we show improved...

  9. Development of a stereolithography (STL input and computer numerical control (CNC output algorithm for an entry-level 3-D printer

    Directory of Open Access Journals (Sweden)

    Brown, Andrew

    2014-08-01

    Full Text Available This paper presents a prototype Stereolithography (STL file format slicing and tool-path generation algorithm, which serves as a data front-end for a Rapid Prototyping (RP entry- level three-dimensional (3-D printer. Used mainly in Additive Manufacturing (AM, 3-D printers are devices that apply plastic, ceramic, and metal, layer by layer, in all three dimensions on a flat surface (X, Y, and Z axis. 3-D printers, unfortunately, cannot print an object without a special algorithm that is required to create the Computer Numerical Control (CNC instructions for printing. An STL algorithm therefore forms a critical component for Layered Manufacturing (LM, also referred to as RP. The purpose of this study was to develop an algorithm that is capable of processing and slicing an STL file or multiple files, resulting in a tool-path, and finally compiling a CNC file for an entry-level 3- D printer. The prototype algorithm was implemented for an entry-level 3-D printer that utilises the Fused Deposition Modelling (FDM process or Solid Freeform Fabrication (SFF process; an AM technology. Following an experimental method, the full data flow path for the prototype algorithm was developed, starting with STL data files, and then processing the STL data file into a G-code file format by slicing the model and creating a tool-path. This layering method is used by most 3-D printers to turn a 2-D object into a 3-D object. The STL algorithm developed in this study presents innovative opportunities for LM, since it allows engineers and architects to transform their ideas easily into a solid model in a fast, simple, and cheap way. This is accomplished by allowing STL models to be sliced rapidly, effectively, and without error, and finally to be processed and prepared into a G-code print file.

  10. Supra-transumbilical laparotomy (STL approach for small bowel atresia repair: Our experience and review of the literature

    Directory of Open Access Journals (Sweden)

    Ernesto Leva

    2013-01-01

    Full Text Available Background: Supra-Transumbilical Laparotomy (STL has been used in paediatric surgery for a broad spectrum of abdominal procedures. We report our experience with STL approach for small bowel atresia repair in newborns and review previous published series on the topic. Patients and Methods: Fourteen patients with small bowel atresia were treated via STL approach at our Institution over a 5-year period and their charts were retrospectively reviewed. Results: STL procedure was performed at mean age of 3.1 day. No malrotation disorders were detected with pre-operative contrast enema. Eight patients (54.1% presented jejunal atresia, five (35.7% ileal atresia, and one (7.1% multiple ileal and jejunal atresias. Standard repair with primary end-to-back anastomosis was performed in all but one patient. In the newborn with multiple atresia, STL incision was converted in supra-umbilical transverse incision due to difficulty of exposition. After surgery, one patient developed anastomotic stricture, and another developed occlusion due to adhesions: Both infants required second laparotomy. No infections of the umbilical site were recorded, and cosmetic results were excellent in all patients. Conclusions: Increasing evidence suggests that STL approach for small bowel atresia is feasible, safe and provides adequate exposure for small bowel atresia surgery. When malrotation and colonic/multiple atresia are pre-operatively ruled out, STL procedure can be choosen as first approach.

  11. Liaison based assembly design

    Energy Technology Data Exchange (ETDEWEB)

    Ames, A.; Kholwadwala, D.; Wilson, R.H.

    1996-12-01

    Liaison Based Assembly Design extends the current information infrastructure to support design in terms of kinematic relationships between parts, or liaisons. These liaisons capture information regarding contact, degrees-of-freedom constraints and containment relationships between parts in an assembly. The project involved defining a useful collection of liaison representations, investigating their properties, and providing for maximum use of the data in downstream applications. We tested our ideas by implementing a prototype system involving extensions to Pro/Engineer and the Archimedes assembly planner. With an expanded product model, the design system is more able to capture design intent. When a product update is attempted, increased knowledge availability improves our ability to understand the effect of design changes. Manufacturing and analysis disciplines benefit from having liaison information available, so less time is wasted arguing over incomplete design specifications and our enterprise can be more completely integrated.

  12. New directions for academic liaison librarians

    CERN Document Server

    Crawford, Alice

    2012-01-01

    Aimed at practitioners and students of librarianship, this book is about interesting and unusual practical projects currently being run by academic liaison librarians. It shows how liaison librarians can extend their roles beyond the established one of information literacy teaching and showcases areas in which they can engage in collaborative ventures with academic and administrative staff. Designed to excite and inspire, New Directions for Academic Liaison Librarians demonstrates the potential of the liaison role and emphasises the need for flexibility, imagination and initiative in those who

  13. Performance Evaluation of Various STL File Mesh Refining Algorithms Applied for FDM-RP Process

    Science.gov (United States)

    Ledalla, Siva Rama Krishna; Tirupathi, Balaji; Sriram, Venkatesh

    2018-06-01

    Layered manufacturing machines use the stereolithography (STL) file to build parts. When a curved surface is converted from a computer aided design (CAD) file to STL, it results in a geometrical distortion and chordal error. Parts manufactured with this file, might not satisfy geometric dimensioning and tolerance requirements due to approximated geometry. Current algorithms built in CAD packages have export options to globally reduce this distortion, which leads to an increase in the file size and pre-processing time. In this work, different mesh subdivision algorithms are applied on STL file of a complex geometric features using MeshLab software. The mesh subdivision algorithms considered in this work are modified butterfly subdivision technique, loops sub division technique and general triangular midpoint sub division technique. A comparative study is made with respect to volume and the build time using the above techniques. It is found that triangular midpoint sub division algorithm is more suitable for the geometry under consideration. Only the wheel cap part is then manufactured on Stratasys MOJO FDM machine. The surface roughness of the part is measured on Talysurf surface roughness tester.

  14. Real-time slicing algorithm for Stereolithography (STL) CAD model applied in additive manufacturing industry

    Science.gov (United States)

    Adnan, F. A.; Romlay, F. R. M.; Shafiq, M.

    2018-04-01

    Owing to the advent of the industrial revolution 4.0, the need for further evaluating processes applied in the additive manufacturing application particularly the computational process for slicing is non-trivial. This paper evaluates a real-time slicing algorithm for slicing an STL formatted computer-aided design (CAD). A line-plane intersection equation was applied to perform the slicing procedure at any given height. The application of this algorithm has found to provide a better computational time regardless the number of facet in the STL model. The performance of this algorithm is evaluated by comparing the results of the computational time for different geometry.

  15. Predicting Liaison: an Example-Based Approach

    NARCIS (Netherlands)

    Greefhorst, A.P.M.; Bosch, A.P.J. van den

    2016-01-01

    Predicting liaison in French is a non-trivial problem to model. We compare a memory-based machine-learning algorithm with a rule-based baseline. The memory-based learner is trained to predict whether liaison occurs between two words on the basis of lexical, orthographic, morphosyntactic, and

  16. The "Marital" Liaisons of Gay Men.

    Science.gov (United States)

    Harry, Joseph

    1979-01-01

    Reports research on the nature of enduring sexual liaisons among homosexual men. Such relationships vary widely and may be subinstitutional adaptions to lack of community support. Gay men committed to the heterosexual world were less likely to enter enduring relationships. Open marriage is the more enduring form of gay male liaisons. (Author)

  17. Neurology referrals to a liaison psychiatry service.

    LENUS (Irish Health Repository)

    Fitzgerald, P

    2012-02-03

    The objective of the present study was to assess the activity of the Liaison Psychiatry service of Cork University Hospital in relation to all in-patient neurology referrals over a 12-month period. Of 1685 neurology admissions, 106 (6%) were referred to liaison psychiatry for assessment. 91 referrals (86%) met criteria for a psychiatric disorder according to DSM-IV, the commonest being major depression (24%) and somatoform disorder (23%). Patients with multiple sclerosis or epilepsy comprised nearly half of all referrals (48 cases; 45%). Approximately 20% of M.S. in-patients (21 cases) were referred for psychiatric assessment, with the corresponding figure in epilepsy being 25% (18 cases). Although only 106 (6%) neurology in-patients were referred to liaison psychiatry, psychiatric diagnoses were documented in 327 (20%) discharge forms, presumably reflecting previous diagnosis. The above findings indicate that psychiatric illness is common among neurology inpatients screened by liaison psychiatry yet referral rates are relatively low in terms of the overall number of neurology in-patients. Psychiatric disorders were diagnosed in 86% of referrals indicating high concordance between neurologists and liaison psychiatry regarding the presence of a psychiatric disorder.

  18. Liaison activities with the Institute of Physical Chemistry, Russian Academy of Sciences: FY 1997

    International Nuclear Information System (INIS)

    Delegard, C.H.; Elovich, R.J.

    1997-09-01

    The Institute of Physical Chemistry of the Russian Academy of Sciences is conducting a program of fundamental and applied research into the chemistry of the actinides and technetium in alkaline media such as are present in the Hanford Site underground waste storage tanks. This work is being coordinated and the results disseminated through a technical liaison maintained at the Pacific Northwest National Laboratory. The technical liaison is performing laboratory studies on plutonium chemistry in alkaline media. The activities at the Institute of Physical Chemistry and through the liaison are pursued to improve understanding of the chemical behavior of key long-lived radioactive elements under current operating and proposed tank waste processing conditions. Both activities are supported by the Efficient Separations and Processing Crosscutting Program under the Office of Science and Technology of the U.S. Department of Energy

  19. The Ethics Liaison Program: building a moral community.

    Science.gov (United States)

    Bates, Sarah R; McHugh, Wendy J; Carbo, Alexander R; O'Neill, Stephen F; Forrow, Lachlan

    2017-09-01

    Ethicists often struggle to maintain institution-wide awareness of and commitment to medical ethics. At Beth Israel Deaconess Medical Center (BIDMC), we created the Ethics Liaison Program to address that challenge by making ethics part of the moral culture of the institution. Liaisons represent clinical and non-clinical areas throughout the medical centre. The liaison has a four-part role: to spread awareness and understanding of Ethics Programs among their coworkers; share information regarding ethical dilemmas in their work area with the members of the Ethics Support Service; review ethics activities and needs within their area; and undertake ethics-related projects. This paper lists the notable attributes of the Ethics Liaison Program, and describes the purpose and structure of the programme, its advantages and the challenges to implementing it. The Ethics Liaison Program has helped to make ethics part of the everyday culture at BIDMC, and other medical centres might benefit from the establishment of similar programmes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  20. Command Liaison at the Corps Level.

    Science.gov (United States)

    1983-05-20

    not bring them together, for they disliked each other’s cuisine . When, owing to the sudden German onslaught on Verdun, the Tenth French Army was...and strategies, and personalities into a cohesive fighting force. BRITISH/ FRENCH The most complete recount of liaison in WW I (or any other conflict for...that matter) is that written by E. Spears concerning his activities as a young lieutenant liaison officer from the British to the French Army. In the

  1. 45 CFR 604.200 - Agency and legislative liaison.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Agency and legislative liaison. 604.200 Section 604.200 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION NEW RESTRICTIONS ON LOBBYING Activities by Own Employees § 604.200 Agency and legislative liaison. (a...

  2. 12 CFR 411.200 - Agency and legislative liaison.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Agency and legislative liaison. 411.200 Section 411.200 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES NEW RESTRICTIONS ON LOBBYING Activities by Own Employees § 411.200 Agency and legislative liaison. (a) The prohibition on the use of...

  3. Some Challenges for eScience Liaison

    Directory of Open Access Journals (Sweden)

    Graham Pryor

    2007-12-01

    Full Text Available The Digital Curation Centre’s promotion of expertise and good practice in digital data curation is no mere exercise in theory. Through its new eScience Liaison initiative the DCC has kept a close eye on its founding principle, that the necessity for the physical and life sciences to share access to digital research resources is due mainly to issues characteristic of eScience. This article describes some of the principal liaison activities that have been addressed within that community since the summer of 2007.

  4. High Speed Milling : By using STL-Technology

    NARCIS (Netherlands)

    Gunnink, J.W.

    1998-01-01

    Despite the wide application of Layered Manufacturing Technologies like Fused Deposition Modelling, Layered Object Manufacturing etc. in the product development processes, milling is stili necessary. This is a result of the fact that Layered Manufacturing processes have some limitations in for

  5. The quality assurance liaison: Combined technical and quality assurance support

    International Nuclear Information System (INIS)

    Bolivar, S.L.; Day, J.L.

    1993-01-01

    This paper describes the role of the quality assurance liaison, the responsibilities of this position, and the evolutionary changes in duties over the last six years. The role of the quality assurance liaison has had a very positive impact on the Los Alamos Yucca Mountain Site Characterization (YW) quality assurance program. Having both technical and quality assurance expertise, the quality assurance liaisons are able to facilitate communications with scientists on quality assurance issues and requirements, thereby generating greater productivity in scientific investigations. The quality assurance liaisons help ensure that the scientific community knows and implements existing requirements, is aware of new or changing regulations, and is able to conduct scientific work within Project requirements. The influence of the role of the quality assurance liaison can be measured by an overall improvement in attitude of the staff regarding quality assurance requirements and improved job performance, as well as a decrease in deficiencies identified during both internal and external audits and surveillances. This has resulted in a more effective implementation of quality assurance requirements

  6. The Family Liaison Position in High-Poverty, Urban Schools

    Science.gov (United States)

    Dretzke, Beverly J.; Rickers, Susan R.

    2016-01-01

    This study examined the roles and responsibilities of family liaisons working in urban schools with enrollments characterized by high poverty, high mobility, and ethnic diversity. Results indicated that the major responsibilities of the liaisons were creating a trusting and welcoming environment, facilitating parent involvement in the school,…

  7. The Complete Picture: "Standards for Technological Literacy" and "Advancing Excellence in Technological Literacy."

    Science.gov (United States)

    Technology Teacher, 2003

    2003-01-01

    Provides an overview of the "Standards for Technological Literacy: Content for the Study of Technology" (STL) and "Advancing Excellence in Technological Literacy: Student Assessment, Professional Development, and Program Standards" (AETL). Shows how the documents work together to advance the technological literacy of technology educators and K-12…

  8. Liaisons as Sales Force: Using Sales Techniques to Engage Academic Library Users

    Directory of Open Access Journals (Sweden)

    Nathaniel King

    2017-01-01

    Full Text Available In Brief Liaison librarians are assuming a wide variety of new roles that serve their institutions’ students, staff, and faculty. An essential foundation of these new roles is the ability to engage with the liaison’s user community. These engagement skills are not necessarily natural or innate, nor are they skills that most liaison librarians have had an opportunity to learn and develop. This article adapts a practical selling framework for the liaison context with examples that demonstrate how this framework can lead to improved communication, engagement, and problem-solving with liaison user communities.

  9. Embeddedness Creates Opportunities for Enhanced Library Liaison Services and Relationships

    Directory of Open Access Journals (Sweden)

    Richard Hayman

    2017-03-01

    Full Text Available A Review of: O’Toole, E., Barham, R., & Monahan, J. (2016. The impact of physically embedded librarianship on academic departments. portal: Libraries and the Academy, 16(3, 529-556. http://dx.doi.org/10.1353/pla.2016.0032 Objective – To examine whether liaison librarian interactions increase when librarians are physically embedded in their liaison areas. Design – Natural experiment using quantitative measures. Setting – A large, public university in the United States of America. Subjects – Liaison librarian reference interactions. Methods – This research is organized around four primary research questions that examine the effect of liaison librarian physical, co-located embeddedness on the following: 1 the frequency of walk-up reference transactions of the embedded location versus the service desk; 2 the frequency of reference and instructional transactions with liaison areas after the implementation of embedded services; 3 the frequency of walk-up transactions at embedded sites compared to the number of reference and instructional transactions after embeddedness began; and 4 liaison librarian participation in new collaborative or integrative activities with their liaison areas. Researchers used data collected between Fall 2012 and Spring 2014 and compared this to data collected in the pre-embedded period for Fall 2010 to Fall 2011. Data sources included the library’s locally developed reference services statistics tracking tool, individual librarians’ calendar appointment records, and librarian performance agreements. The analysis uses descriptive statistics. Main Results – Researchers discovered a decrease in the frequency of liaison librarians’ walk-up reference transactions at the service desk, as tracked by transactions per hour, occurring before the transition, during the transition, and after the transition to embedded librarianship. They note a decrease of 45% in the number of walk-up interactions at service points

  10. A case study: the evolution of a "facilitator model" liaison program in an academic medical library.

    Science.gov (United States)

    Crossno, Jon E; DeShay, Claudia H; Huslig, Mary Ann; Mayo, Helen G; Patridge, Emily F

    2012-07-01

    What type of liaison program would best utilize both librarians and other library staff to effectively promote library services and resources to campus departments? The case is an academic medical center library serving a large, diverse campus. The library implemented a "facilitator model" program to provide personalized service to targeted clients that allowed for maximum staff participation with limited subject familiarity. To determine success, details of liaison-contact interactions and results of liaison and department surveys were reviewed. Liaisons successfully recorded 595 interactions during the program's first 10 months of existence. A significant majority of departmental contact persons (82.5%) indicated they were aware of the liaison program, and 75% indicated they preferred email communication. The "facilitator model" provides a well-defined structure for assigning liaisons to departments or groups; however, training is essential to ensure that liaisons are able to communicate effectively with their clients.

  11. 45 years of INIS Liaison Officer Meetings

    International Nuclear Information System (INIS)

    Kunz, Rebecca

    2015-01-01

    The IAEA’s mandate to “foster the exchange of scientific and technical information on peaceful uses of atomic energy”, as stated in Article III, paragraph A.3 of the Statute of the Agency, and in Article VIII, paragraph C that the “Agency …shall take positive steps to encourage the exchange among its members of information relating to the nature and peaceful uses of atomic energy and shall serve as an intermediary among its members for this purpose” , was the catalyst in the 1960’s for the Agency’s undertaking to provide a comprehensive computerized system for the retrieval and storage of information related to the peaceful uses of nuclear science and technology. The establishment of an International Nuclear Information System, a decentralized information system to foster the exchange of nuclear information, began to take concrete shape in 1966 with the formation, at the direction of the IAEA’s Director General, Dr. Eklund, of a Working Group on International Nuclear Information System (INIS). The vision was to centralize the processing of the information, as well as the output products, while decentralizing the selection, scanning, cataloguing, indexing and abstracts of the information, which would be done by participating Member States and international organizations. Each country would provide bibliographic input for literature produced within their geographic territories. Following the approval of INIS by the IAEA’s Board of Governors in 1969 and at the invitation of the IAEA’s Director General, Member States (MS) were invited to designate a national INIS Liaison Officer (ILO) to act as the official contact for the INIS Secretariat, which would be located at IAEA Headquarters in Vienna. The Member States were encouraged to submit input to the system by April 1970. Thus began many years of fruitful partnership and cooperation between INIS and its Members. INIS Liaison Officers are instrumental in deciding the path along which INIS evolves

  12. Nurse-led liaison mental health service for older adults: service development using lean thinking methodology.

    Science.gov (United States)

    Atkinson, Paula; Mukaetova-Ladinska, Elizabeta B

    2012-04-01

    Liaison Psychiatric Services for Older Adults in the UK have been established over the last decade, with rather divergent team composition and involvement. The latest documents (National Dementia Strategy, Who Cares Wins) set the gold standard for liaison services for older adults in England, requiring a proactive approach to services and integrating assessment and treatment of mental disorder into routine general hospital practice. This requires a physical presence of liaison services in the hospital, with collaboration with medical colleagues. We have adopted the above strategy in a nurse-led liaison service working in a General District Hospital, and used the Toyota Production System. In the current study we reflect on the 5 day rapid progress improvement workshops event for the liaison branch of the project, and describe the process of identifying real situation problems for the care of the medically ill, the involvement of the liaison team in their clinical care, and a feedback on the change in practice. The novel approach of identifying areas for change in an ongoing nurse-led Liaison service for Older Adults resulted in improving access to mental health services for elderly medically ill inpatients and improved quality of their overall care. Copyright © 2011 Elsevier Inc. All rights reserved.

  13. Saccharomyces cerevisiae glycerol/H+ symporter Stl1p is essential for cold/near-freeze and freeze stress adaptation. A simple recipe with high biotechnological potential is given

    Directory of Open Access Journals (Sweden)

    Ferreira Célia

    2010-11-01

    Full Text Available Abstract Background Freezing is an increasingly important means of preservation and storage of microbial strains used for many types of industrial applications including food processing. However, the yeast mechanisms of tolerance and sensitivity to freeze or near-freeze stress are still poorly understood. More knowledge on this regard would improve their biotechnological potential. Glycerol, in particular intracellular glycerol, has been assigned as a cryoprotectant, also important for cold/near-freeze stress adaptation. The S. cerevisiae glycerol active transporter Stl1p plays an important role on the fast accumulation of glycerol. This gene is expressed under gluconeogenic conditions, under osmotic shock and stress, as well as under high temperatures. Results We found that cells grown on STL1 induction medium (YPGE and subjected to cold/near-freeze stress, displayed an extremely high expression of this gene, also visible at glycerol/H+ symporter activity level. Under the same conditions, the strains harbouring this transporter accumulated more than 400 mM glycerol, whereas the glycerol/H+ symporter mutant presented less than 1 mM. Consistently, the strains able to accumulate glycerol survive 25-50% more than the stl1Δ mutant. Conclusions In this work, we report the contribution of the glycerol/H+ symporter Stl1p for the accumulation and maintenance of glycerol intracellular levels, and consequently cell survival at cold/near-freeze and freeze temperatures. These findings have a high biotechnological impact, as they show that any S. cerevisiae strain already in use can become more resistant to cold/freeze-thaw stress just by simply adding glycerol to the broth. The combination of low temperatures with extracellular glycerol will induce the transporter Stl1p. This solution avoids the use of transgenic strains, in particular in food industry.

  14. Homeless Liaisons' Awareness about the Implementation of the McKinney-Vento Act

    Science.gov (United States)

    Wilkins, Brittany Taylor; Mullins, Mary H.; Mahan, Amber; Canfield, James P.

    2016-01-01

    The federal government enacted the McKinney--Vento Homeless Assistance Act (MVA) to equip schools with services to help alleviate the many barriers students experiencing homelessness face in pursuit of educational opportunities. Educational agencies use federally mandated liaisons to uphold the provisions of the MVA. Despite the homeless liaisons'…

  15. Office of Communications and Public Liaison

    Science.gov (United States)

    The NCI Office of Communications and Public Liaison (OCPL) supports NCI by disseminating cancer research findings, providing evidence-based information on cancer for the public, including patients, caregivers, health professionals, researchers, advocates, the news media, and other stakeholders, and disseminating cancer research findings, clinical trials and funding opportunities.

  16. A Systematic Review of the Liaison Nurse Role on Patient's Outcomes after Intensive Care Unit Discharge.

    Science.gov (United States)

    Tabanejad, Zeinab; Pazokian, Marzieh; Ebadi, Abbas

    2014-10-01

    This review focuses on the impact of liaison nurse in nursing care of patient after ICU discharge on patient's outcomes, compared with patients that are not taken care of by liaison nurses. The role of the ICU liaison nurse has transpired to solve the gap between intensive care unit and wards. Therefore, we aimed to review the outcomes of all studies in this field. A systematic review of intervention studies between 2004 and 2013 was undertaken using standard and sensitive keywords such as liaison nurse, intensive care unit, and patient outcomes in the following databases: Science direct, PubMed, Scopus, Ovid, Oxford, Wiley, Scholar, and Mosby. Then, the articles which had the inclusion criteria after quality control were selected for a systematic review. From 662 retrieved articles, six articles were analyzed in a case study and four articles showed a statistically significant effect of the liaison nurse on the patient's outcomes such as reducing delays in patient discharge, effective discharge planning, improvement in survival for patients at the risk for readmission. Liaison nurses have a positive role on the outcomes of patients who are discharged from the ICU and more research should be done to examine the exact function of liaison nurses and other factors that influence outcomes in patients discharged from ICU.

  17. Impact d'une modulation duale sur les performances d'une liaison ...

    African Journals Online (AJOL)

    Le présent document présente la technique de modulation duale Fréquence - Amplitude dans le cas d'une liaison optique du type IM-DD. Ce travail révèle que la modulation duale Fréquence - Amplitude permet de générer un signal à bande latérale unique. Les performances d'une liaison optique IM-DD basée sur cette ...

  18. Mental Health promotion of a hospital through the nurse in the liaison psychiatry team

    Directory of Open Access Journals (Sweden)

    Natalia Cámara Conde

    2008-09-01

    Full Text Available We show a proposal to increase the quality of nursing cares, improving mental health care of hospitalized patients by creating the figure of the liaison nurse within the liaison psychiatry team. This nurse would not only be a reference to support the nursing staff at the level of patient care, but also the psycho-emotional self-care professional.Objectives: Justifying the need to include the figure of the specialist mental health team liaison psychiatry nurse. Method: The rotation as residents, for a month, with the interconsultation team psychiatric hospital Gregorio Marañón and literature review. Results: There have been partially unmet needs, these could be covered with the existence of a nurse specialist in mental health consultation in this hospital. Discussion: Possibly it poses difficulties in defining the roles of various liaison team professionals, which we expect can be defined at the start implementing the new member.The hospital itself has an own field defined, articulated through the NANDA, NIC, NOC methodology, which covers aspects that so far have not being made, there is not a nurse figure into the psychiatric consultation liaison team.

  19. Standards for Technological Literacy: Past, Present, and Future

    Science.gov (United States)

    Dugger, William E., Jr; Moye, Johnny J.

    2018-01-01

    "Standards for Technological Literacy: Content for the Study of Technology (STL)" provides the content for what every technologically literate student should know and be able to do. It "defines what the study of technology in Grades K-12 should be, but it does not lay out a curriculum" (ITEA/ITEEA, 2000/2002/2007, p. 200).…

  20. [Economic impact of consultation-liaison psychiatry in a French University Hospital Centre].

    Science.gov (United States)

    Yrondi, A; Petiot, D; Arbus, C; Schmitt, L

    2016-02-01

    In times of fiscal restraint for health structures, apart from the clinical input, it seems important to discuss the economic impact of liaison psychiatry. There are only a few studies on the economic added value provided by a liaison psychiatry team. In addition to this, only a few psychiatric pathologies are coded as they should be, hence we make the assumption of an additional development provided by a specialised team. Over a short period of 4months, in three departments of the Toulouse University Hospital Centre, the added value to the general pricing system of liaison psychiatry was studied. The population was represented by all the consecutive requests for consultations from patients over 18years old, men and women, hospitalised at that time. These three departments frequently request consultations with the psychiatry liaison team. They set a diagnostic, and if this is associated with a higher Homogeneous Group of Patients (HGP), it provides added value. Fifty-two patients benefited from a psychiatric consultation over 4months. The results highlight a development of € 8630.43 for the traumatology department, € 3325.03 for the internal medicine department, and € 513.61 for the haematology department over the study period. The overall development over this period was € 12,469.07. To our knowledge, this approach is one of the first in France to highlight an economic impact of the intervention of liaison psychiatry in the claiming departments. Copyright © 2014 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

  1. An Analysis of Potential Contributions of the Host Country National Local Liaison Role in Global Knowledge Management

    DEFF Research Database (Denmark)

    Vance, Charles; Vaiman, Vlad; Andersen, Torben

    2011-01-01

    This paper builds on the existing conceptualization of MNC knowledge transfer by exploring the all-important liaison role in global knowledge management played by host country nationals (HCNs), especially those working directly to with expatriate managers. We first discuss this proposed HCN local...... liaison role between expatriate and local employees within theoretical constructs of network theory and absorptive capacity. Then we consider several possible important components and related behavioral functions of this liaison role, including cultural interpreter, communication manager, information...... resource broker, talent developer, and internal change agent. We also consider benefits and limitations of this HCN local liaison role, as well as areas for future exploratory field research to help validate and elucidate this present model of the HCN local liaison role. This model also provides some...

  2. Liaison activities with the Institute of Physcial Chemistry of the Russian Academy of Sciences: Midyear report

    International Nuclear Information System (INIS)

    Delegard, C.H.

    1996-01-01

    The task 'IPC/RAS Liaison and Tank Waste Testing' is a program being conducted in fiscal year (FY) 1996 with the support of the U.S. Department of Energy (DOE) Office of Science and Technology, EM-53 Efficient Separations and Processing (ESP) Crosscutting Program, under the technical task plan (TTP) RLA6C342. The principal investigator is Cal Delegard of the Westinghouse Hanford Company. The task involves a technical liaison with the Institute of Physical Chemistry of the Russian Academy of Sciences (IPC/RAS) and their DOE-supported investigations into the fundamental and applied chemistry of the transuranium elements (primarily neptunium, plutonium, and americium) and technetium in at sign ine media. The task has three purposes: 1. Providing technical information and technical direction to the IPC/RAS. 2. Disseminating IPC/RAS data and information to the DOE technical community. 3. Verifying IPC/RAS results through laboratory testing and comparison with published data

  3. Perspectives on scientific and technological literacy in Tonga: Moving forward in the 21st century

    Science.gov (United States)

    Palefau, Tevita Hala

    Tonga has undergone complex changes in the last three decades. Disturbing numbers of young Tongans have inadequate knowledge in traditional science and technology, ill equipped to work in, contribute to and profit from our society. In short, they lack sufficient background knowledge to acquire the training, skills and understanding that are needed in the 21st Century. The purpose of this research is to assist the formulation of national science and technology curriculum. Hence, views of life in Tonga and opinions about Tonga's needs held by three stakeholder groups (traditional, workplaces, public) were paramount in this study. How these stakeholders see Tonga in terms of science and technology needs will contribute substantially to the Ministry of Education's decisions for this century. Based on critical evaluation of international literature and how scientific and technological literacy (STL) is crucial to Tongan society, a model 'TAP-STL' is established as study framework: 'TAP' for ṯraditional, a&barbelow;cademic and p&barbelow;ublic STL, to promote national development. This qualitative case study employs an interview method to collect data from twelve knowledgeable participants selected by reputational sampling from across the kingdom. By exploring their understanding of STL requirements, the study sought to identify any shortfall between the science and technology provided in school and that needed for maintenance of traditional culture, effective participation in Tonga's workplaces and public understanding. The study produced findings under these categories: understanding of traditional knowledge and skills needed to preserve Tongan cultural identity; understanding needed for fishing, handicrafts and everyday maintenance, together with essential health knowledge and skills; and required understanding of public information campaigns related to health, domestic goods, drugs and environment that contribute to responsible citizenship. The study identified

  4. Financial impact of accurate discharge coding in a liaison psychiatry service.

    LENUS (Irish Health Repository)

    Jordan, Iain

    2012-12-01

    Previous research has shown that patients seen by liaison psychiatry services are a complex and expensive patient group and that the psychiatric co-morbidities of hospital inpatients are poorly attested at discharge for assignment to diagnosis-related groups (DRGs). The aim of this study was to investigate the accuracy of discharge coding in a neuropsychiatry liaison population. We also aimed to establish whether or not, had the correct diagnosis been assigned, additional funding would have been allocated to the hospital.

  5. Data collection in consultation-liaison psychiatry: an evaluation of Casemix.

    Science.gov (United States)

    Ellen, Steven; Lacey, Cameron; Kouzma, Nadya; Sauvey, Nick; Carroll, Rhonda

    2006-03-01

    To evaluate the usefulness of Casemix as a data collection system for consultation-liaison psychiatry services. Health information staff were requested to code psychiatric assessments and diagnosis prospectively for admissions to the Alfred Hospital, Melbourne, between July 2002 and June 2004 using Casemix. Psychiatric assessments were requested on 2.5% of all hospital admissions (n = 2575). Casemix provided extensive demographic and hospital unit data for referred patients, is easy to set up, and is cost-free for the psychiatry service. Casemix can provide extensive meaningful data for consultation-liaison psychiatry services that could assist in the argument for greater funding of these services.

  6. Does adding a dietician to the liaison team after discharge of geriatric patients improve nutritional outcome

    DEFF Research Database (Denmark)

    Beck, Anne Marie; Tolstrup Andersen, Ulla; Leedo, Eva

    2015-01-01

    (70 + years and at nutritional risk) at discharge. INTERVENTIONS: Participants were randomly allocated to receive discharge Liaison-Team vs. discharge Liaison-Team in cooperation with a dietician. The dietician performed a total of three home visits with the aim of developing and implementing......OBJECTIVES: The objective was to test whether adding a dietician to a discharge Liaison-Team after discharge of geriatric patients improves nutritional status, muscle strength and patient relevant outcomes. DESIGN: Twelve-week randomized controlled trial. SETTING AND SUBJECTS: Geriatric patients...... an individual nutritional care plan. The first visit took place at the day of discharge together with the discharge Liaison-Team while the remaining visits took place approximately three and eight weeks after discharge and were performed by a dietician alone. MAIN MEASURES: Nutritional status (weight...

  7. Schools and industry - a case for better liaison

    International Nuclear Information System (INIS)

    Johns, G.

    1985-01-01

    The paper discusses the events of the last ten years concerned with the liaison between education in schools and industry. The article, written from the secondary schools' viewpoint, is aimed at those interested in the future of engineering in the United Kingdom. (U.K.)

  8. A Systematic Review of the Liaison Nurse Role on Patient’s Outcomes after Intensive Care Unit Discharge

    OpenAIRE

    Tabanejad, Zeinab; Pazokian, Marzieh; Ebadi, Abbas

    2014-01-01

    Background: This review focuses on the impact of liaison nurse in nursing care of patient after ICU discharge on patient’s outcomes, compared with patients that are not taken care of by liaison nurses. The role of the ICU liaison nurse has transpired to solve the gap between intensive care unit and wards. Therefore, we aimed to review the outcomes of all studies in this field. Methods: A systematic review of intervention studies between 2004 and 2013 was undertaken using standard and sensitiv...

  9. 45 CFR 1230.200 - Agency and legislative liaison.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Agency and legislative liaison. 1230.200 Section 1230.200 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE NEW RESTRICTIONS ON LOBBYING Activities by Own Employees § 1230.200 Agency and legislative...

  10. Liaison concatenation – A method to obtain feasible assembly ...

    Indian Academy of Sciences (India)

    non-possible assembly sequences using liaison graph. In this paper a new ... Applications (CATIA) software is a user friendly CAD tool with the feasibility of .... to perform the contact analysis to check the possibility of interference. Table 5.

  11. Audit of an inpatient liaison psychiatry consultation service.

    Science.gov (United States)

    Lyne, John; Hill, Michelle; Burke, Patricia; Ryan, Martina

    2009-01-01

    The purpose of this paper is to examine an audit that was performed of all patients referred to a liaison psychiatry inpatient consultation service which sought to establish a baseline for demographics, type of referral, and management of referrals, with a view to introducing improved evidence-based treatments. It also aims to examine timeliness of response to referrals benchmarked against published standards. All inpatient referrals to a liaison psychiatry service were recorded over a six-month period, including demographics, diagnosis, management and timeliness of response to referrals. The data were retrospectively analysed and compared against international standards. A total of 172 referrals were received in the six months. Commonest referral reasons included assessments regarding depressive disorders (23.8 per cent), delirium/other cognitive disorders (19.2 per cent), alcohol-related disorders (18.6 per cent), anxiety disorders (14.5 per cent), and risk management (12.2 per cent). Evidence-based practices were not utilised effectively for a number of different types of presentations. A total of 40.1 per cent of referrals were seen on the same day, 75.4 per cent by the end of the next day, and 93.4 per cent by the end of the following day. Use of a hospital protocol for management of delirium may improve outcomes for these patients. Evidence-based techniques, such as brief intervention therapies, may be beneficial for referrals involving alcohol dependence. Referrals were seen reasonably quickly, but there is room for improvement when compared with published standards. This paper provides valuable information for those involved in management of liaison psychiatry consultation services, providing ideas for development and implementation of evidence based practices.

  12. [Experience of liaison psychiatry in Morocco: transversal study over 24 months].

    Science.gov (United States)

    Barrimi, M; Elghazouani, F; Aarab, C; Tliji, A; Rharrabti, S; Lahlou, F; Rammouz, I; Aalouane, R

    2014-10-01

    Liaison psychiatry is a discipline caring for psychiatric disorders in patients of general hospitals. It involves clinical, educational, and research aspects. The liaison psychiatry supports patients hospitalized for full-time in medical and surgical departments, patients admitted in day-hospital and patients treated in the emergency department. In this transversal study, we assessed the liaison psychiatry impact that is still in development stage in Morocco. This study lasted 24 months, and was conducted at the University Hospital in Fez, Morocco. The goal of this work was to evaluate the prevalence of psychiatric disorders managed by liaison psychiatry, identify those requiring medical and surgical departments of such psychiatric support, and classify the motivations involved in their needs. This transversal study was initiated in January 2010 and has lasted 24 months. The study recruited 180 patients requiring psychiatric consultation from different medical and surgical departments at the University Hospital in Fes, Morocco. The psychiatric assessment was based on a psychiatric interview using the MINI. The data were collected by a certified psychiatrist using a questionnaire containing 24 items. After initial psychiatric assessment, the follow-up was proposed to the patient in the psychiatric department. During this study, 22 medical and surgical departments of our University Hospital had requested a psychiatric assessment for their patients. Most demands were respectively emitted by the Department of Dermatology (16%) and Nephrology (11%). The most common motivations for psychiatric consultations were respectively psychomotor agitation (17%) and an evaluation of suicide attempts (17%). Depressive and psychotic disorders were the most diagnosed disorders with 47% and 11% respectively. The psychiatric support was based on pharmacological treatment in 60% of cases. Finally, the outcome was favourable in 80% of followed cases. Hospitalized patients in different

  13. Clinical and demographic profile of cancer patients in a consultation-liaison psychiatric service

    Directory of Open Access Journals (Sweden)

    Vanessa de Albuquerque Citero

    Full Text Available ABSTRACT CONTEXT: An almost 50% prevalence of psychiatric disorders among cancer patients has prompted a series of studies on consultation-liaison psychiatry. Nonetheless, there are few reports on the epidemiological factors involving comorbidity between cancer and psychiatric disorders. OBJECTIVE: To evaluate the epidemiological profile of cancer inpatients referred to the consultation-liaison psychiatric service in an oncology hospital during its first year of activity. TYPE OF STUDY: Descriptive study. SETTING: Tertiary-care teaching hospital. PARTICIPANTS: 319 patients referred 412 times to the consultation-liaison psychiatry service. PROCEDURES: From August 97 to July 98, an appraisal was made of data on all admissions registered at the Hospital do Câncer, and also all referrals registered at the consultation-liaison psychiatry service. MAIN MEASUREMENTS: The demographics and patients' clinical data, the type and flow of the request, and the evaluation conducted by the service were analyzed and comparisons with the hospital data were made. The distribution of the number of referrals was used to construct a profile of patients who had repeatedly used the service. RESULTS: Psychiatric diagnoses were found in 59% of the cases. Forty-three percent of these required medication, 18.3% needed psychotherapy, 22.1% family intervention and 20.5% guidance from the staff. Over 22.8% of the consultations were reevaluations, mainly involving younger male patients with worst prognoses. These patients required lengthier and more elaborate intervention, and had higher prevalence of depressive and behavioral disorders. CONCLUSION: A younger and mainly male population of non-surgical oncological cases was referred to the consultation-liaison psychiatric service during its first year of activity. The psychiatric disorder prevalence was higher than expected, and consisted predominantly of mood disorders. We detected a priority group, namely the reevaluated

  14. 9 CFR 124.10 - APHIS liaison with PTO.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false APHIS liaison with PTO. 124.10 Section 124.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... period was the first permitted commercial marketing or use of the product under the provision of law...

  15. Library School Curricula in the US Should Address Liaison Responsibilities for Students Interested in Academic Librarianship, A Review of: Attebury, R. I., & Finnell, J. (2009. What do LIS students in the United States know about liaison duties? New Library World, 110(7, 325‐340.

    Directory of Open Access Journals (Sweden)

    Nazi Torabi

    2010-06-01

    Full Text Available Objectives – The two main objectives of this study were to determine the level of prevalence of liaison work in academic library job advertisements and to investigate whether the current library & information science (LIS students are aware of liaison duties.Design – The mixed methods used in this study are job postings analysis and online survey.Setting – The research settings were the following:(1Online academic job advertisements published between November 15, 2007 and January 15, 2008 and collected from Chronicle of Higher Education’s Web site and lisjobs.com;(2Fifty‐three electronic mail lists of ALA‐accredited library schools in the US.Subjects – The subjects of the study were 313 online academic job advertisements and 516 LIS students.Methods – The sample size and methodology for the first part of this study were based on four previously published studies. Duplicated job postings were removed and the remaining were organized into 15 categories of access/public services, reference, instruction, bibliographer/subject specialist, combination (instruction and reference, archives/special collections, special libraries, director/dean, department head or coordinator, interlibrary loan (ILL, systems/web development, cataloguing, outreach, and acquisitions/collection‐development. Only those job ads containing the term “liaison” were included in the analysis.For the second part of the study, the authors conducted an online survey. They attempted to investigate the knowledge of LIS students on liaison librarianship, to measure the level of exposure to liaison responsibilities in their course work, and to gauge the confidence of the individual in their ability to become successful liaison librarians. The survey was distributed among 53 LIS school electronic mail lists, resulting in 516 respondents.Main Results – The job ad analysis revealed that 29% of job postings were directly related to liaison duties. The liaison component

  16. The Pivotal Position of 'Liaison People': Facilitating a Research Utilisation Intervention in Policy Agencies

    Science.gov (United States)

    Haynes, Abby; Butow, Phyllis; Brennan, Sue; Williamson, Anna; Redman, Sally; Carter, Stacy; Gallego, Gisselle; Rudge, Sian

    2018-01-01

    This paper explores the enormous variation in views, championing behaviours and impacts of liaison people: staff nominated to facilitate, tailor and promote SPIRIT (a research utilisation intervention trial in six Australian health policy agencies). Liaison people made cost/benefit analyses: they weighed the value of participation against its…

  17. [Consultation/liaison addiction medicine: Tools and specificities].

    Science.gov (United States)

    Poloméni, P; Cleirec, G; Icard, C; Ramos, A; Rolland, B

    2018-03-23

    Since the 1970s, the concept of "consultation/liaison (CL) psychiatry" has pertained to specialized mobile teams which meet inpatients hospitalized in non-psychiatric settings to offer them on-the-spot psychiatric assessment, treatment, and, if needed, adequate referral. Since the birth of CL psychiatry, a long set of theoretical books and articles has aimed at integrating CL psychiatry into the wider scope of psychosomatic medicine. In the year 2000, a circular issued by the Health Ministry defined the organization of "CL addiction services" in France. Official CL addiction teams are named "Équipes de Liaison et de Soins en Addictologie" (ELSAs) which are separated from CL psychiatry units. Though this separation can be questioned, it actually emphasizes that the work provided by CL addiction teams has some very specific features. The daily practice of ELSAs somewhat differs from that of psychiatric CL teams. Addictive behaviors often result from progressive substance misuse. In this respect, the ELSAs' practice frequently involves screening, brief intervention, and referral to treatment (SBIRT) interventions, which are rather specific of addiction medicine and consist more of prevention interventions than actual addiction treatment. Moreover, for patients with characterized substance use disorders substantial skills in motivational interviewing are required in ELSA consultations. Though motivational interviewing is not specific to addiction medicine, its regular use is uncommon for other liaison teams in France. Furthermore, substance misuse can induce many types of acute or delayed substance-specific medical consequences. These consequences are often poorly known and thus poorly explored by physicians of other specialties. ELSAs have therefore the role of advising their colleagues for a personalized somatic screening among patients with substance misuse. In this respect, the service undertaken by ELSAs is not only based on relational skills but also comprises a

  18. Audit of an inpatient liaison psychiatry consultation service.

    LENUS (Irish Health Repository)

    Lyne, John

    2012-02-01

    PURPOSE: The purpose of this paper is to examine an audit that was performed of all patients referred to a liaison psychiatry inpatient consultation service which sought to establish a baseline for demographics, type of referral, and management of referrals, with a view to introducing improved evidence-based treatments. It also aims to examine timeliness of response to referrals benchmarked against published standards. DESIGN\\/METHODOLOGY\\/APPROACH: All inpatient referrals to a liaison psychiatry service were recorded over a six-month period, including demographics, diagnosis, management and timeliness of response to referrals. The data were retrospectively analysed and compared against international standards. FINDINGS: A total of 172 referrals were received in the six months. Commonest referral reasons included assessments regarding depressive disorders (23.8 per cent), delirium\\/other cognitive disorders (19.2 per cent), alcohol-related disorders (18.6 per cent), anxiety disorders (14.5 per cent), and risk management (12.2 per cent). Evidence-based practices were not utilised effectively for a number of different types of presentations. A total of 40.1 per cent of referrals were seen on the same day, 75.4 per cent by the end of the next day, and 93.4 per cent by the end of the following day. PRACTICAL IMPLICATIONS: Use of a hospital protocol for management of delirium may improve outcomes for these patients. Evidence-based techniques, such as brief intervention therapies, may be beneficial for referrals involving alcohol dependence. Referrals were seen reasonably quickly, but there is room for improvement when compared with published standards. ORIGINALITY\\/VALUE: This paper provides valuable information for those involved in management of liaison psychiatry consultation services, providing ideas for development and implementation of evidence based practices.

  19. 43 CFR 19.4 - Liaison with other governmental agencies and submission of views by interested persons.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Liaison with other governmental agencies and submission of views by interested persons. 19.4 Section 19.4 Public Lands: Interior Office of the Secretary of the Interior WILDERNESS PRESERVATION National Wilderness Preservation System § 19.4 Liaison with other governmental agencies and...

  20. Key performance indicators for Australian mental health court liaison services.

    Science.gov (United States)

    Davidson, Fiona; Heffernan, Ed; Greenberg, David; Butler, Tony; Burgess, Philip

    2017-12-01

    The aim of this paper is to describe the development and technical specifications of a framework and national key performance indicators (KPIs) for Australian mental health Court Liaison Services (CLSs) by the National Mental Health Court Liaison Performance Working Group (Working Group). Representatives from each Australian State and Territory were invited to form a Working Group. Through a series of national workshops and meetings, a framework and set of performance indicators were developed using a review of literature and expert opinion. A total of six KPIs for CLSs have been identified and a set of technical specifications have been formed. This paper describes the process and outcomes of a national collaboration to develop a framework and KPIs. The measures have been developed to support future benchmarking activities and to assist services to identify best practice in this area of mental health service delivery.

  1. From GCode to STL: Reconstruct Models from 3D Printing as a Service

    Science.gov (United States)

    Baumann, Felix W.; Schuermann, Martin; Odefey, Ulrich; Pfeil, Markus

    2017-12-01

    The authors present a method to reverse engineer 3D printer specific machine instructions (GCode) to a point cloud representation and then a STL (Stereolithography) file format. GCode is a machine code that is used for 3D printing among other applications, such as CNC routers. Such code files contain instructions for the 3D printer to move and control its actuator, in case of Fused Deposition Modeling (FDM), the printhead that extrudes semi-molten plastics. The reverse engineering method presented here is based on the digital simulation of the extrusion process of FDM type 3D printing. The reconstructed models and pointclouds do not accommodate for hollow structures, such as holes or cavities. The implementation is performed in Python and relies on open source software and libraries, such as Matplotlib and OpenCV. The reconstruction is performed on the model’s extrusion boundary and considers mechanical imprecision. The complete reconstruction mechanism is available as a RESTful (Representational State Transfer) Web service.

  2. Visualizing and quantifying movement from pre-recorded videos: The spectral time-lapse (STL algorithm [v1; ref status: indexed, http://f1000r.es/2qo

    Directory of Open Access Journals (Sweden)

    Christopher R Madan

    2014-01-01

    Full Text Available When studying animal behaviour within an open environment, movement-related data are often important for behavioural analyses. Therefore, simple and efficient techniques are needed to present and analyze the data of such movements. However, it is challenging to present both spatial and temporal information of movements within a two-dimensional image representation. To address this challenge, we developed the spectral time-lapse (STL algorithm that re-codes an animal’s position at every time point with a time-specific color, and overlays it with a reference frame of the video, to produce a summary image. We additionally incorporated automated motion tracking, such that the animal’s position can be extracted and summary statistics such as path length and duration can be calculated, as well as instantaneous velocity and acceleration. Here we describe the STL algorithm and offer a freely available MATLAB toolbox that implements the algorithm and allows for a large degree of end-user control and flexibility.

  3. Long Term Outcomes of a Geriatric Liaison Intervention in Frail Elderly Cancer Patients.

    Directory of Open Access Journals (Sweden)

    Liesbeth Hempenius

    Full Text Available The aim of this study was to evaluate the long term effects after discharge of a hospital-based geriatric liaison intervention to prevent postoperative delirium in frail elderly cancer patients treated with an elective surgical procedure for a solid tumour. In addition, the effect of a postoperative delirium on long term outcomes was examined.A three month follow-up was performed in participants of the Liaison Intervention in Frail Elderly study, a multicentre, prospective, randomized, controlled trial. Patients were randomized to standard treatment or a geriatric liaison intervention. The intervention consisted of a preoperative geriatric consultation, an individual treatment plan targeted at risk factors for delirium and daily visits by a geriatric nurse during the hospital stay. The long term outcomes included: mortality, rehospitalisation, Activities of Daily Living (ADL functioning, return to the independent pre-operative living situation, use of supportive care, cognitive functioning and health related quality of life.Data of 260 patients (intervention n = 127, Control n = 133 were analysed. There were no differences between the intervention group and usual-care group for any of the outcomes three months after discharge. The presence of postoperative delirium was associated with: an increased risk of decline in ADL functioning (OR: 2.65, 95% CI: 1.02-6.88, an increased use of supportive assistance (OR: 2.45, 95% CI: 1.02-5.87 and a decreased chance to return to the independent preoperative living situation (OR: 0.18, 95% CI: 0.07-0.49.A hospital-based geriatric liaison intervention for the prevention of postoperative delirium in frail elderly cancer patients undergoing elective surgery for a solid tumour did not improve outcomes 3 months after discharge from hospital. The negative effect of a postoperative delirium on late outcome was confirmed.Nederlands Trial Register, Trial ID NTR 823.

  4. Effectiveness of liaison psychiatric nursing in older medical inpatients with depression: a randomised controlled trial.

    Science.gov (United States)

    Cullum, Sarah; Tucker, Sue; Todd, Chris; Brayne, Carol

    2007-07-01

    To compare liaison psychiatric nursing with usual medical care in the management of older medical inpatients who screen positive for depression. Pragmatic randomised controlled trial. Medical wards of UK district general hospital in rural East Anglia. One hundred and thirty-eight medical inpatients aged 65+ screened positive on the 15-item geriatric depression scale (GDS). One hundred and twenty-one out of 138 screen positives entered the trial (58/121 fulfilled criteria for depressive disorder at baseline). (i) A liaison psychiatric nurse assessed participants, formulated a care plan for treatment of their depression, ensured its implementation through liaison with appropriate agencies, and monitored participants' mood and response to treatment for up to 12 weeks. (ii) Usual treatment by hospital and primary care staff. ICD-10 depressive disorder, change in GDS-15 score, quality-adjusted life weeks (QALWs) and patient satisfaction rating. Eighty-six out of 121 participants completed the 16-week trial. Participants in the intervention group were more satisfied with their care, but no significant differences in depressive disorder, depression rating or QALWs gained were found between groups. However, there was a trend towards improvement in the intervention group and effect sizes were higher in the subgroup with depressive disorder. This study is the first RCT to evaluate liaison psychiatric nursing specifically for depression in older medical inpatients; the findings suggest improvement in mental health and quality of life, but a larger trial is required to provide convincing evidence.

  5. Third ITER International Industry Liaison Meeting

    International Nuclear Information System (INIS)

    Dautovich, D.

    2000-01-01

    Following previous meetings held in 1996 in San Diego and in 1997 in Tokyo, the Third ITER International Industry Liaison Meeting (IILM) meeting was held under the European Chairmanship in Toronto, Canada, November 7-9, 2000. The intention of such meetings is to provide a forum for industrialists of the ITER EDA parties and other interested countries to develop common understandings on important issues of the timing and nature of Industry involvement in the ITER project. This article describes the main views from Industry on the preconstruction and construction phases and the cost and benefit schemes, while summarizing the progress made by the ITER project since the Tokyo meeting

  6. Identifying harmful drinking using a single screening question in a psychiatric consultation-liaison population.

    Science.gov (United States)

    Massey, Suena H; Norris, Lorenzo; Lausin, Melissa; Nwaneri, Chinyere; Lieberman, Daniel Z

    2011-01-01

    Harmful drinking is common in medical inpatients, yet commonly missed due in part to time pressures. A screening question about past year heavy drinking recommended by the National Institute on Alcohol Abuse and Alcoholism (NIAAA) has been validated in primary care and emergency room settings. We tested the psychometric properties of a modified single screening question (SSQ) in hospitalized patients referred to a consultation-liaison service. A psychiatry attending (n = 40), a psychiatry resident (n = 30) and a medical student (n = 30) administered the SSQ, followed by a self-report 10-item Alcohol Use Disorders Identification Test (AUDIT) to a sample of 100 consultation-liaison patients who were able to give informed consent for participation. Using the AUDIT as a reference, the sensitivity and specificity of the SSQ to detect harmful drinking in this sample were .96 and .82, respectively. Gender differences in specificity were not found. The single question also had a strong correlation with dependence (r(b) = .457, p past year heavy drinking can rapidly identify harmful drinking in alert nonpsychotic consultation-liaison patients. Copyright © 2011 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  7. Expansion of the consultation-liaison psychiatry paradigm at a university medical center: integration of diversified clinical and funding models.

    Science.gov (United States)

    Bourgeois, James A; Hilty, Donald M; Klein, Sally C; Koike, Alan K; Servis, Mark E; Hales, Robert E

    2003-01-01

    The perspective of the contemporary Consultation-Liason Service (CLS) psychiatrist is increasingly one of consultant to medical and surgical colleagues in models other than inpatient medical and surgical units. Simultaneously, the need for a clinically and educationally robust inpatient CLS persists despite funding pressures. The University of California, Davis Medical Center Department of Psychiatry has made use of creative organizational and financial models to accomplish the inpatient CLS clinical and educational missions in a fiscally responsible manner. In addition, the department has in recent years expanded the delivery of psychiatry consultation-liaison clinical and educational services to other models of care delivery, broadening the role and influence of the CLS. Several of the initiatives described in this paper parallel an overall evolution of the practice of consultation-liaison psychiatry in response to managed care influences and other systems pressures. This consultation-liaison paradigm expansion with diversified sources of funding support facilitates the development of consultation-liaison psychiatry along additional clinical, administrative, research, and educational dimensions. Other university medical centers may consider adaptation of some of the initiatives described here to their institutions.

  8. 'Being the bridge and the beacon': a qualitative study of the characteristics and functions of the liaison role in child and family health services in Australia.

    Science.gov (United States)

    Olley, Hannah; Psaila, Kim; Fowler, Cathrine; Kruske, Sue; Homer, Caroline; Schmied, Virginia

    2017-01-01

    This article explores the characteristics and functions of the liaison role in child and family health services in Australia. Liaison roles are increasingly being used to improve communication between health services and professionals and to facilitate access to support for individuals and families in need. Nurses are commonly, although not always, the professionals who undertake these roles. Research on the role and outcomes of liaison positions in child and family health services is limited in Australia and internationally. A qualitative interpretive design informed this study. Interviews and focus groups were conducted with 40 liaison and other health professionals, primarily nurses, working with families with newborn and young children in two Australian States. Data were analysed thematically. Three major themes were identified reflecting the importance of defining the role and tasks which included building bridges between services and professionals, supporting families during transition between services and supporting clinicians. Several facilitators and barriers were identified, including concerns about sustainability of the roles. Professionals working in a liaison role in child and family health services emphasise that these positions have the potential to link services and professionals, thereby providing more effective care pathways for children and families especially for those with complex and multiple vulnerabilities. While a few children and family health services in Australia provide liaison services, the extent of liaison support and the outcomes for families in Australia is unknown. Nurses working with children and families are the most likely health professionals to undertake a liaison role. In many nursing contexts, liaison roles are relatively new and those in the role have the responsibility to define the key purpose of their role. Liaison roles are multifaceted requiring the nurse to have excellent communication and negotiation skills to

  9. Development of a system for transferring images via a network: supporting a regional liaison.

    Science.gov (United States)

    Mihara, Naoki; Manabe, Shiro; Takeda, Toshihiro; Shinichirou, Kitamura; Junichi, Murakami; Kouji, Kiso; Matsumura, Yasushi

    2013-01-01

    We developed a system that transfers images via network and started using them in our hospital's PACS (Picture Archiving and Communication Systems) in 2006. We are pleased to report that the system has been re-developed and has been running so that there will be a regional liaison in the future. It has become possible to automatically transfer images simply by selecting the destination hospital that is registered in advance at the relay server. The gateway of this system can send images to a multi-center, relay management server, which receives the images and resends them. This system has the potential to be useful for image exchange, and to serve as a regional medical liaison.

  10. The Refugee Health Nurse Liaison: a nurse led initiative to improve healthcare for asylum seekers and refugees.

    Science.gov (United States)

    McBride, Jacquie; Russo, Alana; Block, Andrew

    2016-12-01

    Asylum seekers and refugees experience a range of barriers to health service access and competent use. The Refugee Health Nurse Liaison initiative was piloted at a hospital in a high-settlement region of Victoria, Australia. This initiative aimed to build capacity within the health sector to more effectively respond to the needs of asylum seekers and refugees. A mixed-methods evaluation was undertaken to: describe issues encountered by asylum seekers and refugees within the hospital setting; capture the nature of the Refugee Health Nurse Liaison position; and document key outputs. Throughout the pilot period, 946 patients were referred to the role, of which 99% received an assessment of physical, mental, and social health. Refugee Health Nurse Liaisons effectively provided clinical support, advocacy, education, referrals, and both formal and informal capacity building. Learnings from this model are transferable to services in high-settlement regions, and could have application in improving patient care more broadly.

  11. Criteria of the effectiveness of a liaison center for the machine building industry

    International Nuclear Information System (INIS)

    Hofer, P.; Wolff, H.; Franzen, D.

    1977-06-01

    The study aimed at working out a catalogue of criteria for the effective work of a liaison center for the machine building industry within the planned system of information and documentation of the German Government. By selecting this objective, the investigation methodically demanded a continuous change between theoretical analysis (study of literature, analytical deduction of the framework for a user-oriented information system) and empirical observation of information behaviour in the machine building industry (personal interviews with enterprises and important information sources for the machine building industries). An information system keyed to the information needs of the machine building industry must cover three main phases: Collection and documentation of information, selecting and procuring the needed information as well as encouraging and consulting the clients on the use of information. These different tasks complement one another, they correspond to different functions within enterprises: management, staff, and information function. Central point of a liaison center must be the task of selecting the required information (making information available, selling good information, analysing the information needs of clients), completed by fields of activity in documenting information (specifically for the machine building industry) and consulting clients on the use of information (agency for contacts, drawing the clients' attention to the complexity of machine building problems). A concrete catalogue of criteria for an effective conception of a liaison center for the machine building industry has been worked out. (orig.) [de

  12. Criteria of the effectiveness of a liaison center for the machine building industry

    International Nuclear Information System (INIS)

    Hofer, P.; Wolff, H.; Franzen, D.; Schlichting, J.; Weidig, I.

    1978-04-01

    The study aimed at working out a catalogue of criteria for the effective work of a liaison center for the machine building industry within the planned system of information and documentation of the German Government. By selecting this objective, the investigation methodically demanded a continuous change between theoretical analysis (study of literature, analytical deduction of the framework for a user-oriented information system) and empirical observation of information behaviour in the machine building industry (personal interviews with enterprises and important information sources for the machine building industries). An information system keyed to the information needs of the machine building industry must cover three main phases: Collection and documentation of information, selecting and procuring the needed information as well as encouraging and consulting the clients on the use of information. These different tasks complement one another, they correspond to different functions within enterprises: management, staff, and information function. Central point of a liaison center must be the task of selecting the required information (making information available, selling good information, analysing the information needs of clients), completed by fields of activity in documenting information (specifically for the machine building industry) and consulting clients on the use of information (agency for contacts, drawing the client's attention to the complexity of machine building problems). A concrete catalogue of criteria for an effective conception of a liaison center for the machine building industry has been worked out. (orig.) [de

  13. Mapping and pyramiding of two major genes for resistance to the brown planthopper (Nilaparvata lugens [St?l]) in the rice cultivar ADR52

    OpenAIRE

    Myint, Khin Khin Marlar; Fujita, Daisuke; Matsumura, Masaya; Sonoda, Tomohiro; Yoshimura, Atsushi; Yasui, Hideshi

    2011-01-01

    The brown planthopper (BPH), Nilaparvata lugens (St?l), is one of the most serious and destructive pests of rice, and can be found throughout the rice-growing areas of Asia. To date, more than 24 major BPH-resistance genes have been reported in several Oryza sativa ssp. indica cultivars and wild relatives. Here, we report the genetic basis of the high level of BPH resistance derived from an Indian rice cultivar, ADR52, which was previously identified as resistant to the whitebacked planthoppe...

  14. Liaison Acquisition, Word Segmentation and Construction in French: A Usage-Based Account

    Science.gov (United States)

    Chevrot, Jean-Pierre; Dugua, Celine; Fayol, Michel

    2009-01-01

    In the linguistics field, liaison in French is interpreted as an indicator of interactions between the various levels of language organization. The current study examines the same issue while adopting a developmental perspective. Five experiments involving children aged two to six years provide evidence for a developmental scenario which…

  15. The Money Market Liaison Group Sterling Money Market Survey

    OpenAIRE

    Westwood, Ben

    2011-01-01

    The Bank of England recently initiated a new survey of the sterling money market on behalf of the Money Market Liaison Group. This market — where short-term wholesale borrowing and lending in sterling takes place — plays a central role in the Bank’s pursuit of its monetary and financial stability objectives. Participants include banks, other financial institutions and non-financial companies, who use the market to manage their liquidity, by investing over short periods and raising short-term ...

  16. Medical implants by using RP and investment casting technologies

    Directory of Open Access Journals (Sweden)

    Milan Horacek

    2011-02-01

    Full Text Available The paper deals with the production technology of knee joint replacement by using rapid prototyping technology. The aim of the work is to outline the manufacturing technology intended for prototype production with the use of rapid prototyping and investment casting technology for use in orthopaedics and the surgery of knee joint replacement. The research results should make an effective contribution in the attempts to minimize the invasive surgical procedure, shorten the production of knee joint replacement as well as reduce the cost. At present, the research is focused on the preparation of STL data from CT (Computed Tomography and verification of the production technology of prototypes made using available RP technology and its evaluation.

  17. ETUDE DE L' ARRACHEMENT DES FIBRES METALLIQUES ET CARACTERISATION DE LA LIAISON FIBRE MATRICE

    Directory of Open Access Journals (Sweden)

    F Z MIMOUNE

    2002-12-01

    Full Text Available Cette étude compare trois modes de caractérisation mécanique des propriétés de la liaison fibre matrice dans un composite d’argile ciment fibre d’acier. Des essais ont été effectués avec différents diamètres de fibres afin de mesurer une contrainte d’adhérence. Les différents résultats montrent la nature complexe de la liaison avec chacune des trois méthodes. Une explication du mécanisme et de la divergence des résultats est proposée, qui conduit à préférer l’un des trois tests vis-à-vis de son utilisation pour prévoir les qualités du composite.

  18. Making reasonable and achievable adjustments: the contributions of learning disability liaison nurses in 'Getting it right' for people with learning disabilities receiving general hospitals care.

    Science.gov (United States)

    MacArthur, Juliet; Brown, Michael; McKechanie, Andrew; Mack, Siobhan; Hayes, Matthew; Fletcher, Joan

    2015-07-01

    To examine the role of learning disability liaison nurses in facilitating reasonable and achievable adjustments to support access to general hospital services for people with learning disabilities. Mixed methods study involving four health boards in Scotland with established Learning Disability Liaison Nurses (LDLN) Services. Quantitative data of all liaison nursing referrals over 18 months and qualitative data collected from stakeholders with experience of using the liaison services within the previous 3-6 months. Six liaison nurses collected quantitative data of 323 referrals and activity between September 2008-March 2010. Interviews and focus groups were held with 85 participants included adults with learning disabilities (n = 5), carers (n = 16), primary care (n = 39), general hospital (n = 19) and liaison nurses (n = 6). Facilitating reasonable and achievable adjustments was an important element of the LDLNs' role and focussed on access to information; adjustments to care; appropriate environment of care; ensuring equitable care; identifying patient need; meeting patient needs; and specialist tools/resources. Ensuring that reasonable adjustments are made in the general hospital setting promotes person-centred care and equal health outcomes for people with a learning disability. This view accords with 'Getting it right' charter produced by the UK Charity Mencap which argues that healthcare professionals need support, encouragement and guidance to make reasonable adjustments for this group. LDLNs have an important and increasing role to play in advising on and establishing adjustments that are both reasonable and achievable. © 2015 John Wiley & Sons Ltd.

  19. 75 FR 61763 - Submission for OMB Review; Comment Request; NCCAM Office of Communications and Public Liaison...

    Science.gov (United States)

    2010-10-06

    ... valid OMB control number. Proposed Collection: Title: NCCAM Office of Communications and Public Liaison...; members of the public; health care professionals; organizational representatives. The annual reporting...

  20. 75 FR 69086 - Submission for OMB review; comment request; NCCAM Office of Communications and Public Liaison...

    Science.gov (United States)

    2010-11-10

    ... valid OMB control number. Proposed Collection: Title: NCCAM Office of Communications and Public Liaison...; members of the public; health care professionals; organizational representatives. The annual reporting...

  1. Factors associated with non-reimbursable activity on an inpatient pediatric consultation-liaison service.

    Science.gov (United States)

    Bierenbaum, Melanie L; Katsikas, Steven; Furr, Allen; Carter, Bryan D

    2013-12-01

    The aim of this study was to identify factors contributing to clinician time spent in non-reimbursable activity on an inpatient pediatric consultation-liaison (C-L) service. A retrospective study was conducted using inpatient C-L service data on 1,246 consecutive referrals. For this patient population, the strongest predictor of level of non-reimbursable clinical activity was illness chronicity and the number of contacts with C-L service clinicians during their hospital stay. Patients with acute life-threatening illnesses required the highest mean amount of non-reimbursable service activity. On average, 28 % of total clinician time in completing a hospital consultation was spent in non-reimbursable activity. Effective C-L services require a proportion of time spent in non-reimbursable clinical activity, such as liaison and coordinating care with other providers. Identifying referral and systemic factors contributing to non-reimbursable activity can provide insight into budgeting/negotiating for institutional support for essential clinical and non-clinical functions in providing competent quality patient care.

  2. Fracture liaison service in a non-regional orthopaedic clinic--a cost-effective service.

    LENUS (Irish Health Repository)

    Ahmed, M

    2012-01-01

    Fracture liaison services (FLS) aim to provide cost-effective targeting of secondary fracture prevention. It is proposed that a dedicated FLS be available in any hospital to which a patient presents with a fracture. An existing orthopaedic clinic nurse was retrained to deliver a FLS. Proformas were used so that different nurses could assume the fracture liaison nurse (FLN) role, as required. Screening consisted of fracture risk estimation, phlebotomy and DXA scanning. 124 (11%) of all patients attending the orthopaedic fracture clinic were reviewed in the FLS. Upper limb fractures accounted for the majority of fragility fractures screened n=69 (55.6%). Two-thirds of patients (n=69) had reduced bone mineral density (BMD). An evidence based approach to both non-pharmacological and pharmacotherapy was used and most patients (76.6%) receiving pharmacotherapy received an oral bisphosphonate (n=46). The FLS has proven to be an effective way of delivering secondary prevention for osteoporotic fracture in a non-regional fracture clinic, without increasing staff costs.

  3. Misidentification of mental health symptoms in presence of organic diseases and delirium during psychiatric liaison consulting.

    Science.gov (United States)

    Otani, Victor Henrique Oyamada; Otani, Thaís Zélia Dos Santos; Freirias, Andrea; Calfat, Elie Leal de Barros; Aoki, Patricia Satiko; Cordeiro, Quirino; Kanaan, Richard A A; Cross, Sean; Liersch-Sumskis, Susan; Uchida, Ricardo Riyoiti

    2017-09-01

    To identify predictors of misidentification of organic mental disorders and delirium in patients undergoing psychiatric liaison consultation. Data were collected at Santa Casa de São Paulo between July of 2009 and March of 2013. We included in our analysis all inpatients for whom the requesting service judged that a psychiatric consultation was required for a possible mental health condition. Outcomes of interest were the instances of misidentification where a condition was initially deemed to be of a psychiatric nature, whereas the final diagnosis by the liaison psychiatric team was of an organic disease or delirium. Our predictors were the clinical specialty of the requesting service, requester and patient characteristics. A series of generalised linear models were used to evaluate misidentification risks. A total of 947 subjects met our inclusion criteria, 14.6% having a final liaison diagnosis of organic mental disorder and 8.1% of delirium. Older patients were significantly associated with increased risk of misidentification for both organic conditions (OR 3.01 - 95% CI 2.01, 4.5) and delirium (OR 3.92 - 2.4, 6.39). Educational interventions in general hospitals focused on preventing psychiatric misdiagnosis should target in-hospital services where patients tend to be older.

  4. Causes and implications of the slow pace of technology transfer and ...

    African Journals Online (AJOL)

    The causes of slow pace of technology transfer and adoption were identified to include ineffectiveness of extension delivery system, lack of adequate liaison between extension and research, lack of trained personnel both in quantity and quality, inadequate financial support, complexity of the new technology, incompatibility, ...

  5. 75 FR 52349 - Proposed Collection; Comment Request; NCCAM Office of Communications and Public Liaison...

    Science.gov (United States)

    2010-08-25

    ... will also include pilot testing of recently developed messages and communication products. The data... Research SUMMARY: In compliance with the requirement of Section 3506(c)(2)(A) of the Paperwork Reduction... Public Liaison Communications Program Planning and Evaluation Research. Type of Information Collection...

  6. Audit of the Forensic Psychiatry Liaison Service to Glasgow Sheriff Court 1994 to 1998.

    Science.gov (United States)

    White, T; Ramsay, L; Morrison, R

    2002-01-01

    This study seeks to describe the demographic, offence, and diagnostic details of subjects referred by the Procurator Fiscal at Glasgow Sheriff Court to the Forensic Psychiatry Liaison between 1994 and 1997. The initial outcome of the assessment and an assessment of medical time involved is presented. This study is a retrospective review of audit forms completed between 1993 and 1994 and once more in 1997. The referral criteria, age structure and offence pattern was broadly similar to that reported in court diversion schemes in England. A primary diagnosis of alcohol and/or drug dependence was seen in one third of referrals during both years of the audit. A marked increase (250%) in referrals between 1994 and 1997 resulted in a marked reduction of those admitted to hospital, and an increase in the percentage who had 'no psychiatric diagnosis'. The need for ongoing liaison between the Procurators Fiscal and the Forensic Psychiatrists involved would appear important in modifying referral criteria.

  7. Modeling and techno-economic analysis of shale-to-liquid and coal-to-liquid fuels processes

    International Nuclear Information System (INIS)

    Zhou, Huairong; Yang, Siyu; Xiao, Honghua; Yang, Qingchun; Qian, Yu; Gao, Li

    2016-01-01

    To alleviate the conflict between oil supply and demand, Chinese government has accelerated exploration and exploitation of alternative oil productions. STL (Shale-to-liquid) processes and CTL (coal-to-liquid) processes are promising choices to supply oil. However, few analyses have been made on their energy efficiency and economic performance. This paper conducts a detailed analysis of a STL process and a CTL process based on mathematical modeling and simulation. Analysis shows that low efficiency of the STL process is due to low oil yield of the Fushun-type retorting technology. For the CTL process, the utility system provides near to 34% energy consumption of the total. This is because that CTL technologies are in early development and no heat integration between units is implemented. Economic analysis reveals that the total capital investment of the CTL process is higher than that of the STL process. The production cost of the CTL process is right on the same level as that of the STL process. For better techno-economic performance, it is suggested to develop a new retorting technology of high oil yield for the STL process. The remaining retorting gas should be converted to hydrogen and then used for shale oil hydrogenation. For the CTL process, developing an appropriate heat network is an efficient way to apply heat integration. In addition, the CTL process is intended to be integrated with hydrogen rich gas to adjust H_2/CO for better resource utilization. - Highlights: • Aspen Plus software is used for modeling and simulation of a shale-to-liquid (STL) and a coal-to-liquid (CTL) processes. • Techno-economic analysis of STL and CTL processes is conducted. • Suggestions are given for improving energy efficiency and economic performance of STL and CTL processes.

  8. Stroke liaison workers for stroke patients and carers: an individual patient data meta-analysis.

    Science.gov (United States)

    Ellis, Graham; Mant, Jonathan; Langhorne, Peter; Dennis, Martin; Winner, Simon

    2010-05-12

    Many patients experience depression, social isolation and anxiety post stroke. These are associated with a poorer outcome. Ameliorating these problems may improve patient wellbeing. To evaluate the impact of a healthcare worker or volunteer whose multi-dimensional roles have been grouped under the title 'stroke liaison worker'. We searched the Cochrane Stroke Group Trials Register (searched February 2009), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 1, 2009), MEDLINE (1966 to 2009), EMBASE (1980 to 2009) and four other databases. We performed a cited reference search, searched conference proceedings and trials registers, checked reference lists and contacted authors and trial investigators. Randomised controlled trials investigating the impact of a stroke liaison worker versus usual care. We invited trialists to participate in a review of individual patient data. Primary outcomes for patients were subjective health status and extended activities of daily living. Primary outcomes for carers were subjective health status including measures of carer strain. We included 16 trials involving 4759 participants. Analysis did not show a significant overall difference for subjective health status (standardised mean difference (SMD) -0.03, 95% confidence interval (CI) -0.11 to 0.04, P = 0.34) or extended activities of daily living (SMD 0.04, 95% CI -0.03 to 0.11, P = 0.22). There was no overall significant effect for the outcome of carer subjective health status (SMD 0.04, 95% CI -0.05 to 0.14, P = 0.37). Patients with mild to moderate disability (Barthel 15 to 19) had a significant reduction in dependence (odds ratio (OR) 0.62, 95% CI 0.44 to 0.87, P = 0.006). This would equate to 10 fewer dependent patients (95% CI 17 fewer to 4 fewer) for every 100 patients seen by the stroke liaison worker. Similar results were seen for the outcome of death or dependence for the subgroup with Barthel 15 to 19 (OR 0.55, 95% CI 0.38 to 0.81, P

  9. Reduction of Milling Time by Using CAQ Technologies

    Directory of Open Access Journals (Sweden)

    Zaujec Rudolf

    2016-09-01

    Full Text Available The paper is focused on reducing machining time by using 3D optical scanner of ATOS Triplescan II. Workpiece was a forging die, which was renovated by hard facing. The contribution deals with comparing the CAM simulation of roughing process according to the STL model imported from ATOS, and simulation without thus-defined workpiece. The results indicate a significant improvement of machining time based on CAQ technology and usage of the ATOS device for measuring the errors of weld deposit.

  10. Collaboration during IEP and IFSP Meetings in a Refugee Resettlement Community: Lessons from Cultural Liaisons

    Science.gov (United States)

    Hurley, Jennifer J.; Clark, David W.; Fonseca-Foster, Katherine A.; Pyne, Sabina K.; Warren, Rachel A.

    2017-01-01

    Teachers working with refugee families who are culturally and linguistically diverse (CLD) and receiving special education services often rely on cultural liaisons to provide interpreter and translator services during Individualized Educational Program (IEP) and Individualized Family Service Plan (IFSP) meetings. The purpose of this qualitative…

  11. Technical liaison with the Institute of Physical Chemistry (Russian Academy of Sciences)

    International Nuclear Information System (INIS)

    Delegard, C.H.

    1997-01-01

    DOE has engaged the IPC/RAS to study the fundamental and applied chemistry of the transuranium actinide elements (primarily neptunium, plutonium, and americium) and technetium in alkaline media. This work is supported by DOE because the alkaline radioactive wastes stored in underground tanks at DOE sites (Hanford, Savannah River, and Oak Ridge) contain TRUs and technetium, and these radioelements must be partitioned to the HLW fraction in planned waste processing operations. The chemistries of the TRUs and technetium are not well developed in this system. Previous studies at the IPC/RAS centered on the fundamental chemistry of the TRUs and technetium in alkaline media, and on their coprecipitation reactions. During FY 1996, further studies of fundamental and candidate process chemistries were pursued with continuing effort on coprecipitation. The technical liaison was established at Westinghouse Hanford Company to provide information to the IPC/RAS on the Hanford Site waste system, define and refine the work scope, publish IPC/RAS reports in open literature documents and presentations, provide essential materials and equipment to the IPC/RAS, compare IPC/RAS results with results from other sources, and test chemical reactions or processes proposed by the IPC/RAS with actual Hanford Site tank waste. The liaison task was transferred to the Pacific Northwest Laboratory (PNNL) in October 1996

  12. Technical liaison with the Institute of Physical Chemistry (Russian Academy of Sciences)

    Energy Technology Data Exchange (ETDEWEB)

    Delegard, C.H. [Pacific Northwest National Lab., Richland, WA (United States)

    1997-10-01

    DOE has engaged the IPC/RAS to study the fundamental and applied chemistry of the transuranium actinide elements (primarily neptunium, plutonium, and americium) and technetium in alkaline media. This work is supported by DOE because the alkaline radioactive wastes stored in underground tanks at DOE sites (Hanford, Savannah River, and Oak Ridge) contain TRUs and technetium, and these radioelements must be partitioned to the HLW fraction in planned waste processing operations. The chemistries of the TRUs and technetium are not well developed in this system. Previous studies at the IPC/RAS centered on the fundamental chemistry of the TRUs and technetium in alkaline media, and on their coprecipitation reactions. During FY 1996, further studies of fundamental and candidate process chemistries were pursued with continuing effort on coprecipitation. The technical liaison was established at Westinghouse Hanford Company to provide information to the IPC/RAS on the Hanford Site waste system, define and refine the work scope, publish IPC/RAS reports in open literature documents and presentations, provide essential materials and equipment to the IPC/RAS, compare IPC/RAS results with results from other sources, and test chemical reactions or processes proposed by the IPC/RAS with actual Hanford Site tank waste. The liaison task was transferred to the Pacific Northwest Laboratory (PNNL) in October 1996.

  13. [The liaison psychiatry approach of the psychiatric crisis, urgencies and emergencies].

    Science.gov (United States)

    Tenconi, Juan Cristóbal

    2003-01-01

    The purpose of this paper is to differentiate crisis, emergencies and urgencies within the frame of Liaison psychiatry. It begins with the definition of each one of the terms, later the emphasis is put in the clinical characteristics of each one of these situations. These characteristics are determined by the patient and the therapeutic team. At last therapeutic guidelines are stated, which allow more precision in the intervention, in function of the direct involvement of these situations in the development and evolution of the patients.

  14. 76 FR 8370 - National Toxicology Program (NTP); Office of Liaison, Policy and Review; Meeting of the NTP Board...

    Science.gov (United States)

    2011-02-14

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Toxicology Program (NTP); Office of Liaison... such as toxicology, pharmacology, pathology, biochemistry, epidemiology, risk assessment, carcinogenesis, mutagenesis, molecular biology, behavioral toxicology, neurotoxicology, immunotoxicology...

  15. 76 FR 8741 - National Toxicology Program (NTP): Office of Liaison, Policy, and Review; Availability of Draft...

    Science.gov (United States)

    2011-02-15

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Toxicology Program (NTP): Office of Liaison... Materials The agenda topic is the peer review of the findings and conclusions of draft NTP TRs of toxicology... advisory committees. Dated: February 3, 2011. John R. Bucher, Associate Director, National Toxicology...

  16. Study on biodiesel heat transfer through self-temperature limit injector during vehicle cold start

    Directory of Open Access Journals (Sweden)

    Wang Jun

    2015-01-01

    Full Text Available A type of Self-Temperature Limit-Injector (STL- injector is proposed to reduce the biodiesel consumption and emission in vehicle cold start process. The STL-injector is capable of fast raising fuel temperature, which helps improve the quality of diesel spray and its combustion efficiency. A STL-injector model is established with consideration of electro-mechanic coupling and fluid-structure interaction. A transient simulation is conducted using dynamic grid technology. The results show that STL-injector can effectively raise biodiesel temperature to 350K from 300K in 32 seconds. That is to say, adding STL-injector to existing biodiesel combustion system is an environment-friendly solution due to improving atomization and spray quality quickly.

  17. Improving Osteoporosis Management in Primary Care: An Audit of the Impact of a Community Based Fracture Liaison Nurse.

    Science.gov (United States)

    Chan, Tom; de Lusignan, Simon; Cooper, Alun; Elliott, Mary

    2015-01-01

    Osteoporosis and associated fragility fractures are a major health problem; they are more common in women over 50 years old. Fracture liaison nurses have been widely used in secondary care to promote the recognition of fragility fractures and to promote the use of bone-sparing medication to reduce the risk of recurrent facture. Audit the impact of a primary care based fracture liaison nurse on the detection of fragility fractures in people with osteoporosis and their treatment with a bone-sparing medication. This audit took place in 12 GP practices using 'before and after' cross-sectional extractions of anonymised routine data. We report, for females 50-74 years and ≥ 75 years old, socio-economic deprivation index, the prevalence of osteoporosis, recording of fragility fractures, dual-energy X-ray absorptiometry (DXA), smoking, and body-mass index (BMI) and use of appropriate bone-sparing medication. We used Altman's test of independent proportions to compare before and after data. Recording of the diagnosis of osteoporosis increased from 1.5% to 1.7% (p = 0.059); the rate of DXA scans fell (1.8% to 1.4%; p = 0.002); recording of fractures and fragility fractures more than doubled (0.8% to 2.0%; p<0.001 and 0.5% to 1.5%; p<0.001, respectively) with approximate doubling of the recording of smoking, and BMI (p<0.001 level). Fragility fracture recording rose from 8.8% to 15% in females aged 50 to 74, and from 0.8% to 2.3% in people aged ≥ 75 years old (p<0.001). There appeared to be inequity in the service, people who were least deprived were more likely to receive DXA scans and the more deprived to be prescribed bone sparing agents. A fracture liaison nurse in primary care has been associated with a period of improved management. Liaison nurses based in different parts of the health system should be tested in a prospective trial.

  18. Improving Osteoporosis Management in Primary Care: An Audit of the Impact of a Community Based Fracture Liaison Nurse.

    Directory of Open Access Journals (Sweden)

    Tom Chan

    Full Text Available Osteoporosis and associated fragility fractures are a major health problem; they are more common in women over 50 years old. Fracture liaison nurses have been widely used in secondary care to promote the recognition of fragility fractures and to promote the use of bone-sparing medication to reduce the risk of recurrent facture.Audit the impact of a primary care based fracture liaison nurse on the detection of fragility fractures in people with osteoporosis and their treatment with a bone-sparing medication.This audit took place in 12 GP practices using 'before and after' cross-sectional extractions of anonymised routine data. We report, for females 50-74 years and ≥ 75 years old, socio-economic deprivation index, the prevalence of osteoporosis, recording of fragility fractures, dual-energy X-ray absorptiometry (DXA, smoking, and body-mass index (BMI and use of appropriate bone-sparing medication. We used Altman's test of independent proportions to compare before and after data.Recording of the diagnosis of osteoporosis increased from 1.5% to 1.7% (p = 0.059; the rate of DXA scans fell (1.8% to 1.4%; p = 0.002; recording of fractures and fragility fractures more than doubled (0.8% to 2.0%; p<0.001 and 0.5% to 1.5%; p<0.001, respectively with approximate doubling of the recording of smoking, and BMI (p<0.001 level. Fragility fracture recording rose from 8.8% to 15% in females aged 50 to 74, and from 0.8% to 2.3% in people aged ≥ 75 years old (p<0.001. There appeared to be inequity in the service, people who were least deprived were more likely to receive DXA scans and the more deprived to be prescribed bone sparing agents.A fracture liaison nurse in primary care has been associated with a period of improved management. Liaison nurses based in different parts of the health system should be tested in a prospective trial.

  19. Shippingport station decommissioning project technology transfer program

    International Nuclear Information System (INIS)

    McKernan, M.L.

    1989-01-01

    The US Department of Energy (DOE) Shippingport Station Decommissioning Project (SSDP) decontaminated and dismantled the world's first nuclear-fueled, commercial-size electric power plant. The SSDP programmatic goal direction for technology transfer is documentation of project management and operations experience. The objective is to provide future nuclear facility decommissioning projects with pertinent SSDP performance data for project assessment, planning, and operational implementation. This paper sets out access and availability directions for SSDP technology acquisition. Discusses are technology transfer definition; technology transfer products including topical and other project reports, professional-technical society presentations, other project liaison and media relations, visual documentation, and technology transfer data base; and retrieving SSDP information

  20. Secondary traumatic stress and secondary posttraumatic growth in a sample of Dutch police family liaison officers

    NARCIS (Netherlands)

    Kunst, Maarten; Saan, M.C.; Bollen, Lidewij; Kuijpers, Karlijn

    2017-01-01

    This study investigated secondary traumatic stress (STS) and secondary posttraumatic growth (SPG) in a sample of Dutch police family liaison officers (N = 224). Our study had two aims: (a) to identify potential risk and protective factors for STS and (b) to investigate the association between STS

  1. 75 FR 26757 - National Toxicology Program (NTP); Office of Liaison, Policy and Review; Meeting of the...

    Science.gov (United States)

    2010-05-12

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Toxicology Program (NTP); Office of Liaison, Policy and Review; Meeting of the Scientific Advisory Committee on Alternative Toxicological Methods... Director, National Toxicology Program. [FR Doc. 2010-11318 Filed 5-11-10; 8:45 am] BILLING CODE 4140-01-P ...

  2. Infra-red spectra of systems containing hydrogen-bonds; Spectres dans l'infrarouge de corps a liaison hydrogene

    Energy Technology Data Exchange (ETDEWEB)

    Marechal, Y [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1969-07-01

    A new theory of the infrared spectra of H-bonded systems is presented, which analyses the different stretching motions in an X-H...Y bond, and studies the validity of their separation. We attribute the structure in the spectra of H-bond stretching motions to the anharmonic coupling of the modes X-H...Y with the modes X-H...H. Starting with the hypothesis that the X-H...Y motion is harmonic, but depends parametrically upon the X...Y distance, and taking into account the interaction between different H-bonds, we have been able to simulate quantitatively (intensity and position) the I.R. spectra of species such as imidazole and acetic acid dimers, which are the experimentally best resolved spectra. The isotope effect (substitution of H by D) is explained quite naturally, and the experimental spectrum of deuterated species is simulated quantitatively, without introducing any other hypothesis; this fact gives us a positive test for the validity of our theory. We have extended those previous considerations to the case of H-bonded crystals, in view of a future reconstitution of their I.R. spectra. The physical meaning of our theory is quite different to most of the previously proposed theories, which have not been confirmed quantitatively, to the best of our knowledge. Those theories did not take into account the interactions between different H-bonds. Thus our quantitative simulation of complex spectra of imidazole and acetic acid, together with the correct prediction of the isotope effect, help us thinking that the proposed mechanism is responsible for the different stretching motions in H-bonded systems. (author) [French] Nous exposons une nouvelle theorie des spectres infra-rouge de la liaison hydrogene, basee sur l'analyse des mouvements d'elongation des atomes d'une liaison X-H...Y, et nous recherchons les conditions de la separabilite de ces differents mouvements. L'origine de la structure des spectres d'elongation de l'hydrogene est attribuee au couplage des modes

  3. Field Validation of the Host Country National Liaison Role

    DEFF Research Database (Denmark)

    van Bakel, Marian; Andersen, Torben; Vance, Charles

    resource for guiding the selection, training, and management of HCNL performance to ultimately benefit the local subsidiary. However, although the development of this local HCNL role model was based both on theoretical constructs and the authors’ international experience, it remains to be validated......Recent conceptual work by Vance et al. (2014) has explored various aspects of the important liaison role of HCN managers and other HCN support staff between the assigned expatriate and local employees as well as the surrounding host country work environment. They identified five different...... components for this important HCNL role, including cultural interpreter, communication manager, information resource broker, talent manager, and internal change agent. They further identified specific behavioral functions for each role component. This behavior-based model provides a potentially valuable...

  4. 75 FR 73085 - National Toxicology Program (NTP): Office of Liaison, Policy, and Review; Availability of Draft...

    Science.gov (United States)

    2010-11-29

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Toxicology Program (NTP): Office of Liaison... Materials The agenda topic is the peer review of the findings and conclusions of draft NTP TRs of toxicology.... Bucher, Associate Director, National Toxicology Program. [FR Doc. 2010-29945 Filed 11-26-10; 8:45 am...

  5. Aciclovir-induced acute kidney injury in patients with 'suspected viral encephalitis' encountered on a liaison neurology service.

    Science.gov (United States)

    Bogdanova-Mihaylova, Petya; Burke, David; O'Dwyer, John P; Bradley, David; Williams, Jennifer A; Cronin, Simon J; Smyth, Shane; Murphy, Raymond P; Murphy, Sinead M; Wall, Catherine; McCabe, Dominick J H

    2018-01-06

    Patients with 'suspected viral encephalitis' are frequently empirically treated with intravenous aciclovir. Increasing urea and creatinine are 'common', but rapidly progressive renal failure is reported to be 'very rare'. To describe the clinical course and outcome of cases of aciclovir-induced acute kidney injury (AKI) encountered by the Liaison Neurology Service at AMNCH and to highlight the importance of surveillance and urgent treatment of this iatrogenic complication. Retrospectively and prospectively collected data from the Liaison Neurology Service at AMNCH on patients who received IV aciclovir for suspected viral encephalitis and developed AKI were analysed. Aciclovir-induced AKI was defined by a consultant nephrologist in all cases as a rise in serum creatinine of > 26 μmol/L in 48 h or by ≥ 1.5 times the baseline value. Renal function, haematocrit, and fluid balance were monitored following AKI onset. Data from 10 patients were analysed. Median time to AKI onset was 3.5 days (range: 1-6 days). Aciclovir was stopped or the dose adjusted. All patients recovered with IV normal saline, aiming for a urine output > 100-150 ml/h. The interval between first rise in creatinine and return to normal levels varied between 5 and 19 days. Liaison neurologists and general physicians need to be aware that aciclovir may cause AKI attributed to distal intra-tubular crystal nephropathy. Daily fluid balance and renal function monitoring are essential because AKI may arise even with intensive pre-hydration. Prognosis is good if identified early and actively treated.

  6. [Psychiatry and psychology integrated in somatics is a profit for the clinic. Consultation liaison psychiatry important for the future of healthcare].

    Science.gov (United States)

    Wahlström, Lars; Blomdahl-Wetterholm, Margareta

    2015-10-06

    The mental health needs of patients receiving physical health care often remain undiagnosed and untreated, resulting in significant costs to the health care system. However, some countries have recently seen fast progress with the development of consultation liaison psychiatry. In Sweden, this service has developed quite slowly, but a breakthrough may be imminent. There is evidence that providing better support for co-morbid health problems may improve the psychological quality of care and reduce physical health care costs in acute hospitals. Consultation liaison psychiatry fits well with the current trends of value-based health care, personalized care, and an emphasis on networking in care.

  7. Board on chemical sciences and technology

    International Nuclear Information System (INIS)

    1991-01-01

    The Board on Chemical Sciences and Technology organizes and provides direction for standing and ad-hoc committees charged with addressing specific issues relevant to the continued health of the chemical sciences and technology community. Studies currently under the oversight of the BCST include a major survey of the chemical sciences, a complementary survey of chemical engineering, an examination of the problems of biohazards in the laboratory, and an analysis of the roots and magnitude of the problem of obsolescent facilities for research and teaching in departments in the chemical sciences and engineering. The Board continues to respond to specific agency requests for program assessments and advice. BCST members are designated to serve as liaison with major federal agencies or departments that support research in order to help identify ways for the Board to assist these organizations. The BCST maintains close contact with professional societies and non-governmental organizations that share the Board's concern for the health of chemical sciences and technology. Individual Board members are assigned responsibility for liaison with the American Chemical Society, the American Institute of Chemical Engineers, the American Society of Biological Chemists, the Council for Chemical Research, the NAS Chemistry and Biochemistry Sections, and the National Academy of Engineering. In the past few years, the Board has served as a focus and a forum for a variety of issues that relate specifically to the health of chemistry

  8. 75 FR 74001 - Application Deadline Extended; Secretarial Business India High Technology Mission

    Science.gov (United States)

    2010-11-30

    ... Extended; Secretarial Business India High Technology Mission AGENCY: Department of Commerce. ACTION: Notice. SUMMARY: Secretary of Commerce Gary Locke will lead a senior-level business development trade mission to... to Friday, December 3, 2010. Applications should be submitted to the Office of Business Liaison at...

  9. Using a partnership between academic faculty and a physical therapist liaison to develop a framework for an evidence-based journal club: a discussion.

    Science.gov (United States)

    Austin, Tricia M; Richter, Randy R; Frese, Tracy

    2009-12-01

    Evidence-based practice (EBP) in rehabilitation is increasingly recognized as important. Despite the importance of EBP, physical therapists' knowledge of EBP varies. Journal clubs have been used to educate clinicians about EBP. This discussion paper describes the partnership between academic faculty members and a physical therapist at a community hospital, and the process used to develop a framework to implement an evidence-based journal club. The partnership blended the expertise of academic faculty members and a physical therapist with knowledge of EBP who served as the liaison between members of the partnership team and the clinicians at the community hospital. The three-step framework developed enabled the clinicians to learn about critical appraisal, participate in guided practice of critical appraisal with the liaison, and lead critical appraisal of a paper with the assistance of the liaison as needed. This process could be easily replicated by other partnerships between academic faculty members and clinicians. Developing partnerships like the one described enables academicians to provide service to the profession, may enhance physical therapists' knowledge of the principles of EBP and may encourage EBP.

  10. 75 FR 64311 - National Toxicology Program (NTP); Office of Liaison, Policy and Review Meeting of the NTP Board...

    Science.gov (United States)

    2010-10-19

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Toxicology Program (NTP); Office of Liaison... preliminary study recommendations (see ``Request for Comments'' below). The NTP welcomes toxicology study... in toxicology that could be appropriately addressed through studies on the nominated substance(s...

  11. Liaison psychiatry professionals' views of general hospital care for patients with mental illness: The care of patients with mental illness in the general hospital setting.

    Science.gov (United States)

    Noblett, J; Caffrey, A; Deb, T; Khan, A; Lagunes-Cordoba, E; Gale-Grant, O; Henderson, C

    2017-04-01

    Explore the experiences of liaison psychiatry professionals, to gain a greater understanding of the quality of care patients with mental illness receive in the general hospital setting; the factors that affect the quality of care; and their insights on interventions that could improve care. A survey questionnaire and qualitative in depth interviews were used to collect data. Data collection took place at the Royal College of Psychiatrists Faculty of Liaison Psychiatry Annual conference. Qualitative analysis was done using thematic analysis. Areas of concern in the quality of care of patients with co-morbid mental illness included 'diagnostic overshadowing', 'poor communication with patient', 'patient dignity not respected' and 'delay in investigation or treatment'. Eleven contributing factors were identified, the two most frequently mentioned were 'stigmatising attitudes of staff towards patients with co-morbid mental illness' and 'complex diagnosis'. The general overview of care was positive with areas for improvement highlighted. Interventions suggested included 'formal education' and 'changing the liaison psychiatry team'. The cases discussed highlighted several areas where the quality of care received by patients with co-morbid mental illness is lacking, the consequences of which could be contributing to physical health disparities. It was acknowledged that it is the dual responsibility of both the general hospital staff and liaison staff in improving care. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. 75 FR 66766 - National Toxicology Program (NTP); Office of Liaison, Policy and Review; Meeting of the NTP Board...

    Science.gov (United States)

    2010-10-29

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Toxicology Program (NTP); Office of Liaison, Policy and Review; Meeting of the NTP Board of Scientific Counselors: Amended Notice AGENCY: National....gov ). Dated: October 21, 2010. John R. Bucher, Associate Director, National Toxicology Program. [FR...

  13. 75 FR 21003 - National Toxicology Program (NTP); Office of Liaison, Policy and Review Meeting of the NTP Board...

    Science.gov (United States)

    2010-04-22

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Toxicology Program (NTP); Office of Liaison... toxicology study information from completed, ongoing, or anticipated studies, as well as information on... issues or topics in toxicology that could be appropriately addressed through studies on the nominated...

  14. EDRP public local inquiry, UKAEA/BNFL precognition on: Aspects of Dounreay safety and local liaison relevant to EDRP

    International Nuclear Information System (INIS)

    Blumfield, C.W.

    1986-01-01

    Aspects of safety at Dounreay Nuclear Establishment, including legislation, design safety, industrial safety and radiation monitoring procedures, are discussed. The arrangements for action in an emergency are outlined. Liaison between DNE and the local community, formal and informal, is summarised. (U.K.)

  15. Liaison neurologists facilitate accurate neurological diagnosis and management, resulting in substantial savings in the cost of inpatient care.

    LENUS (Irish Health Repository)

    Costelloe, L

    2012-02-01

    BACKGROUND: Despite understaffing of neurology services in Ireland, the demand for liaison neurologist input into the care of hospital inpatients is increasing. This aspect of the workload of the neurologist is often under recognised. AIMS\\/METHODS: We prospectively recorded data on referral and service delivery patterns to a liaison neurology service, the neurological conditions encountered, and the impact of neurology input on patient care. RESULTS: Over a 13-month period, 669 consults were audited. Of these, 79% of patients were seen within 48 h and 86% of patients were assessed by a consultant neurologist before discharge. Management was changed in 69% cases, and discharge from hospital expedited in 50%. If adequate resources for neurological assessment had been available, 28% could have been seen as outpatients, with projected savings of 857 bed days. CONCLUSIONS: Investment in neurology services would facilitate early accurate diagnosis, efficient patient and bed management, with substantial savings.

  16. Here's the beef: A case study in organizational transformation

    Science.gov (United States)

    Huseonica, William F.; Giardino, Marco J.

    The Science and Technology Lab (STL) is tasked with the design, development, and application of the science and engineering services. Formed in the early 1970's STL adhered to many traditional attitudes including barriers to communication, excessive management control, parochial strategies, unclear measures of success, lack of customer focus, underutilization of people, and excessive administrative burdens on scientists and engineers. The challenge for the STL was to maximize customer satisfaction through the effective and efficient application of the notable skills and talents of the STL's workforce. In this way, the Lab would begin its exciting journey toward becoming world class. A discussion of this on-going transformation is presented.

  17. The future of 3D printing technology in biomedicine

    Directory of Open Access Journals (Sweden)

    Iraj Nabipour

    2015-07-01

    Full Text Available 3D printing, one of the hottest cutting-edge interdisciplinary technologies, is projected to have revenue of $8.4 billion in 2020. #D printing technology will implement the concept of personalized medicine in medical healthcare industry and pharmaceutical fabrication. Organ printing, which it is defined as computer-aided, jet based 3D tissue-engineering of living human organs, is an interesting and challengeable field for 3D printing. Customized implants and prostheses can be produced in any imaginable geometry through the translation of radiological images of patients into digital.stl 3D print files. The creation of anatomical models based on the patient’s pathological conditions using 3D printing technologies would provide good models for training and to design surgical approaches. Hence, 3D printing not only will transform medical healthcare industry but also promises new converging technologies in the field of regenerative medicine.

  18. Factors predicting adherence with psychiatric follow-up appointments for patients assessed by the liaison psychiatric team in the emergency department.

    LENUS (Irish Health Repository)

    Agyapong, Vincent I O

    2010-01-01

    Several factors may predict adherence with psychiatric follow-up appointment for patients seen in the emergency department (ED) by liaison psychiatric teams. Awareness of these factors would allow for interventions targeted at vulnerable groups.

  19. Beyond Open Source: According to Jim Hirsch, Open Technology, Not Open Source, Is the Wave of the Future

    Science.gov (United States)

    Villano, Matt

    2006-01-01

    This article presents an interview with Jim Hirsch, an associate superintendent for technology at Piano Independent School District in Piano, Texas. Hirsch serves as a liaison for the open technologies committee of the Consortium for School Networking. In this interview, he shares his opinion on the significance of open source in K-12.

  20. Agreement between physicians' and nurses' clinical decisions for the management of the fracture liaison service (4iFLS): the Lucky Bone™ program.

    Science.gov (United States)

    Senay, A; Delisle, J; Raynauld, J P; Morin, S N; Fernandes, J C

    2016-04-01

    We determined if nurses can manage osteoporotic fractures in a fracture liaison service by asking a rheumatologist and an internist to assess their clinical decisions. Experts agreed on more than 94 % of all nurses' actions for 525 fragility fracture patients, showing that their management is efficient and safe. A major care gap exists in the investigation of bone fragility and initiation of treatment for individuals who have sustained a fragility fracture. The implementation of a fracture liaison service (FLS) managed by nurses could be the key in resolving this problem. The aim of this project was to obtain agreement between physicians' and nurses' clinical decisions and evaluate if the algorithm of care is efficient and reliable for the management of a FLS. Clinical decisions of nurses for 525 subjects in a fracture liaison service between 2010 and 2013 were assessed by two independent physicians with expertise in osteoporosis treatment. Nurses succeeded in identifying all patients at risk and needed to refer 27 % of patients to an MD. Thereby, they managed autonomously 73 % of fragility fracture patients. No needless referrals were made according to assessing physicians. Agreement between each evaluator and nurses was of >97 %. Physicians' decisions were the same in >96 %, and Gwet AC11 coefficient was of >0.960 (almost perfect level of agreement). All major comorbidities were adequately managed. High agreement between nurses' and physicians' clinical decisions indicate that the independent management by nurses of a fracture liaison service is safe and should strongly be recommended in the care of patients with a fragility fracture. This kind of intervention could help resolve the existing care gap in bone fragility care as well as the societal economic burden associated with prevention and treatment of fragility fractures.

  1. Audit on the Quality of Handovers of a Psychiatric Liaison Team in the UK: a Short Report.

    Science.gov (United States)

    Koli, Trupti; Filippidou, Maria

    2017-09-01

    The importance of handovers has been recognised and proven in clinical practice. In liaison psychiatry, this is particularly important due to the high turnover of patients seen, the shift work pattern and the number of member staff engaging in this process. An Audit on the Quality of Handovers was carried out within a Psychiatric Liaison team of a General hospital in UK with an intention to review and improve this. Handovers were evaluated against the gold standard of the SBAR tool (Situation/Background/Assessment/Recommendations) over a period of 4 weeks. Handovers were assessed by 2 members of staff (a Consultant & a Specialty doctor). Data was analysed using Microsoft Excel. Results showed that the team's handover practice is mostly "Good" but there was also an amount of "Poor" under "Situation & Background", mostly presented by mid-grade doctors & trainees. Nurses scored higher than medics on overall rating, nearly 50%.This could be attributed to the fact that handovers form an essential & integral part of Nurse's training & culture. Also mid-grade (staff grade) doctors have had a significant amount of "excellent" scoring that other groups didn't have, mostly on the Assessment & Recommendations domains, which can be attributed to the fact that importance is stressed more on the assessment & treatment module by the doctors. The multi-disciplinary composition of the liaison psychiatry team has a positive impact on the patient care. This audit has revealed overall good communication amongst the members of the team, nevertheless one that needs some improvement, particularly amongst the doctors. Doctors tend to focus on the remedial (assessment & treatment) module rather than the holistic approach. SBAR remains an effective & handy tool to improve the handover quality. A re-audit will be carried out in 6 months time to assess the improvements observed following the implementation of this new tool.

  2. Multi-Axis High Speed Milling : How to Speed up Prototyping & Tooling Processes by Using STL-Technology

    NARCIS (Netherlands)

    Gunnink, J.W.

    1998-01-01

    Despite the wide application of Layered Manufacturing Technologies like fused Depositîon Modelling, Layered Object Manufacturing etc. in the product development process, mihing is stil necessary. This is because Layered Manufactunng processes have some Iimitatïons in for instance, materials used and

  3. Italian high technology shows its wares at CERN

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    Italian industry held an exhibition at CERN on 14-17 November with 26 firms displaying innovative technological developments. In particular it featured categories such as mechanics, high-vacuum technologies, electronics for detectors, and electric and civil engineering. The exhibition was inaugurated in the presence of Guido Possa, vice-minister for education, universities and research. The event was organized by Sandro Centro, INFN researcher and Industrial Liaison Officer at CERN, along with Federico Ferrini, scientific officer for International Organizations of Geneva and the Italian Chamber of Commerce in Switzerland

  4. A Year of Fractures: a snapshot analysis of the logistics, problems and outcomes of a hospital-based fracture liaison service.

    Science.gov (United States)

    Vaile, J H; Sullivan, L; Connor, D; Bleasel, J F

    2013-10-01

    Our fracture liaison service identifies patients with low trauma fractures, determines the need for osteoporosis therapy and instigates therapy if necessary. We describe the tracking and outcome of 768 patients attending our emergency department over 1 year and discuss the problems we encountered and potential solutions. Osteoporotic fractures result in substantial morbidity, mortality and economic cost, and patients sustaining a first fracture are known to be at higher risk of sustaining future fracture. Treatment of at-risk patients has been shown to assist in prevention of future fracture including hip fracture. We established a "First Fracture Project" to identify and treat these patients in 2003. We assessed "A Year of Fractures": the logistics, outcome and problems in tracking patients presenting to our emergency department with a low trauma fracture by our fracture liaison service, over 1 year from July 2008 to June 2009. Patients were tracked by our osteoporosis nurse and offered assessment, and treatment where necessary. In 1 year, 768 patients aged 50 or over were identified from emergency department records as attending with a low trauma fracture. About 84 % of patients eventually received assessment. Of the162 patients progressing through the entire process, 74 % had osteoporosis treatment planned and/or commenced. Our fracture liaison service was effective at identifying most low trauma fracture patients at risk of further fracture and providing access to osteoporosis assessment. There were many difficulties: we outline logistic and practical issues in delivering our service and suggest potential improvements.

  5. 77 FR 57639 - Privacy Act; System of Records: Records of the Office of White House Liaison, State-34

    Science.gov (United States)

    2012-09-18

    ..., background and security clearance information received from Executive Offices and Bureau of Human Resources... the provisions of the Privacy Act of 1974, as amended (5 U.S.C.552a) and Office of Management and... Liaison Office for the consideration, review, clearance and appointment of an individual to a non-career...

  6. Study of bond-energy variations in molecular systems under irradiation; Etude de la variation de l'energie de liaison dans les systemes moleculaires irradies

    Energy Technology Data Exchange (ETDEWEB)

    Naudet, G; Passe, S [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1968-07-01

    On the basis of experimental results selected from publications, the evolution of the bond energy of a molecular system under irradiation - leading to a more or less bound state - is studied. This variation of bond energy is then compared to the total bond energy of the initial system and to the energy absorbed in the system during the irradiation. This is done as a function of the nature of molecular system and the radiation spectrum and intensity. Our working method will first be explained, and the results obtained will then be given. (authors) [French] A l'aide de resultats experimentaux, selectionnes dans les publications, nous etudions l'evolution de l'energie de liaison d'un systeme moleculaire sous irradiation (evolution vers un etat plus ou moins lie), et nous comparons cette variation d'energie de liaison a l'energie totale de liaison du systeme initial et a l'energie absorbee dans le systeme au cours de l'irradiation. Ceci est fait en fonction de la nature du systeme moleculaire ainsi que du spectre et de l'intensite du rayonnement. Nous exposons d'abord notre methode de travail, puis les resultats obtenus. (auteurs)

  7. Usage-Based Account of the Acquisition of Liaison: Evidence from Sensitivity to the Singular/Plural Orientation of Nouns

    Science.gov (United States)

    Dugua, Celine; Spinelli, Elsa; Chevrot, Jean-Pierre; Fayol, Michel

    2009-01-01

    This study investigates whether children's production and recognition of obligatory liaison sequences in French depend on the singular/plural orientation of nouns. Certain nouns occur more frequently in the plural (e.g., "arbre" "tree"), whereas others are found more often in the singular (e.g., "arc-en-ciel" "rainbow"). In the input, children…

  8. Hidden Costs in Paediatric Psychiatry Consultation Liaison Services

    LENUS (Irish Health Repository)

    Kehoe, C

    2018-03-01

    It is recognised that children attending paediatric services have an increased rate of mental health (MH) problems1. Hospital based Mental Health services, interchangeably termed Psychiatric Consultation Liaison Services (PCLS), or Psychological Medicine, exist in the large hospitals, and collaborate with their paediatric colleagues, offering assessment and intervention as required. However, PCLS may also have a role in providing Emergency MH assessments for young people presenting to the Emergency Department (ED), a role independent of their paediatric colleagues. In some cases, these children will need to be admitted to an acute paediatric bed for the management of their mental health illness or psychological distress, awaiting transfer to a child psychiatry specialised bed, or discharge to community services. The profile and costs of these cases are inadequately captured by both HSE CAMHS Annual Reporting System3,4 and the Healthcare Pricing Office (HIPE)2 as they often inadequately record MH referrals. This study explores the costs associated with a cohort of patients presenting to a large paediatric hospital ED, and managed by PCLS, in a one-year period.

  9. Leading Change in the System of Scholarly Communication: A Case Study of Engaging Liaison Librarians for Outreach to Faculty

    Science.gov (United States)

    Malenfant, Kara J.

    2010-01-01

    This narrative, single-case study examines how liaison librarians at the University of Minnesota (UMN) came to include advocating for reform of the scholarly communication system among their core responsibilities. While other libraries may hire a coordinator or rely on a committee to undertake outreach programs, UMN has defined baseline expertise…

  10. An advisory statement from the Pediatric Working Group of the International Liaison Committee on Resuscitation.

    Science.gov (United States)

    Kattwinkel, J; Niermeyer, S; Nadkarni, V; Tibballs, J; Phillips, B; Zideman, D; Van Reempts, P; Osmond, M

    1999-04-01

    The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours after birth and the techniques for providing advanced life support. After careful review of the international resuscitation literature and after discussion of key and controversial issues, consensus was reached on almost all aspects of neonatal resuscitation, and areas of controversy and high priority for additional research were delineated. Consensus on resuscitation for the newly born infant included the following principles: Common or controversial medications (epinephrine, volume expansion, naloxone, bicarbonate), special resuscitation circumstances affecting care of the newly born, continuing care of the newly born after resuscitation, and ethical considerations for initiation and discontinuation of resuscitation are discussed. There was agreement that insufficient data exist to recommend changes to current guidelines regarding the use of 21% versus 100% oxygen, neuroprotective interventions such as cerebral hypothermia, use of a laryngeal mask versus endotracheal tube, and use of high-dose epinephrine. Areas of controversy are identified, as is the need for additional research to improve the scientific justification of each component of current and future resuscitation guidelines.

  11. Fracture liaison services for osteoporosis in the Asia-Pacific region: current unmet needs and systematic literature review.

    Science.gov (United States)

    Chang, Y -F; Huang, C -F; Hwang, J -S; Kuo, J -F; Lin, K -M; Huang, H -C; Bagga, S; Kumar, A; Chen, F -P; Wu, C -H

    2018-04-01

    The analysis aimed to identify the treatment gaps in current fracture liaison services (FLS) and to provide recommendations for best practice establishment of future FLS across the Asia-Pacific region. The findings emphasize the unmet need for the implementation of new programs and provide recommendations for the refinement of existing ones. The study's objectives were to evaluate fracture liaison service (FLS) programs in the Asia-Pacific region and provide recommendations for establishment of future FLS programs. A systematic literature review (SLR) of Medline, PubMed, EMBASE, and Cochrane Library (2000-2017 inclusive) was performed using the following keywords: osteoporosis, fractures, liaison, and service. Inclusion criteria included the following: patients ≥ 50 years with osteoporosis-related fractures; randomized controlled trials or observational studies with control groups (prospective or retrospective), pre-post, cross-sectional and economic evaluation studies. Success of direct or indirect interventions was assessed based on patients' understanding of risk, bone mineral density assessment, calcium intake, osteoporosis treatment, re-fracture rates, adherence, and mortality, in addition to cost-effectiveness. Overall, 5663 unique citations were identified and the SLR identified 159 publications, reporting 37 studies in Asia-Pacific. These studies revealed the unmet need for public health education, adequate funding, and staff resourcing, along with greater cooperation between departments and physicians. These actions can help to overcome therapeutic inertia with sufficient follow-up to ensure adherence to recommendations and compliance with treatment. The findings also emphasize the importance of primary care physicians continuing to prescribe treatment and ensure service remains convenient. These findings highlight the limited evidence supporting FLS across the Asia-Pacific region, emphasizing the unmet need for new programs and/or refinement of

  12. Liaison amid problem behavior and traumatic dental injury among children aged 12-15 years in Bhopal

    OpenAIRE

    Naveen S Yadav; Vrinda Saxena; Manish Jain; Kapil Paiwal

    2015-01-01

    Introduction: Liaison amid problem behavior and traumatic dental injury among children aged 13-15 years are consequential due to multifactorial dental, orofacial skeletal, psycosocial behavior pattern. The probable etiology is been equated overjet; inadequate lip coverage is the major etiological factors accountable for traumatic dental injuries. Aims: The aim was to assess the relationship of problem behavior, type of lip coverage, and the size of overjet with the traumatic dental injury amo...

  13. Comparison of Abbott Architect®, Siemens Immulite®, and Diasorin Liaison® for determination of Epstein-Barr virus serological diagnosis.

    Science.gov (United States)

    François, Catherine; Segard, Christine; Bouvier, Maryline; Stefanski, Martine; Pannier, Christine; Zawadzki, Patricia; Roussel, Catherine; Hecquet, Denise; Duverlie, Gilles; Brochot, Etienne; Castelain, Sandrine

    2018-02-01

    This study compared the performance of 3 automated immunoassays, Architect ® (Abbott), Immulite ® (Siemens) and Liaison ® (Diasorin), for Epstein-Barr virus (EBV) serology. Ninety-one serum samples collected in Amiens University Hospital were analyzed for the presence of Viral Capsid Antigen (VCA) IgG and IgM and Epstein-Barr Nuclear Antigen (EBNA) IgG. The agreement between the 3 assays was calculated for each marker individually and for determination of the EBV profile, based on interpretation of the combination of these 3 EBV markers. Although similar results were obtained with Architect ® and Liaison ® , several discordant results were observed with Immulite ® , particularly for EBNA IgG. A large number of EBNA IgG-positive results were observed, which interfered with interpretation of the EBV profile. In contrast, Immulite ® performed similarly to the 2 other assays for detection of VCA IgM. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Three-dimensional (3-D) model utilization for fracture reconstruction in oral and maxillofacial surgery: A case report

    Science.gov (United States)

    Damayanti, Ista; Lilies, Latief, Benny S.

    2017-02-01

    Three-dimensional (3-D) printing has been identified as an innovative manufacturing technology of functional parts. The 3-D model was produced based on CT-Scan using Osyrix software, where automatic segmentation was performed and convert into STL format. This STL format was then ready to be produced physically, layer-by-layer to create 3-D model.

  15. Board on chemical sciences and technology

    International Nuclear Information System (INIS)

    1991-01-01

    The Board on Chemical Sciences and Technology organizes and provides direction for standing and ad hoc committees charged with addressing specific issues relevant to the continued health of the chemical sciences and technology community. Studies currently under the oversight of the BCST include a major survey of chemical engineering, an examination of the problems of biohazards in the laboratory, and an analysis of the roots and magnitude of the problem of obsolescent facilities for research and teaching in departments in the chemical sciences and engineering. The Board continues to respond to specific agency requests for program assessments and advice. BCST members are designated to serve as liaison with major federal agencies or departments that support research in order to help identify ways for the board to assist the these organizations. The BCST also maintains close contact with professional societies and nongovernmental organizations that share the Board's concern for the health of chemical sciences and technology. Individual Board members are assigned responsibility for liaison with the American Chemical Society, the American Institute of Chemical Engineers, the American Society of Biological Chemists, the Council for Chemical Research, the Chemistry and Biochemistry Sections of the National Academy of Sciences (NAS), and the National Academy of Engineering (NAE). In the past few years, the Board has served as a focus and a forum for a variety of issues that relate specifically to the health of chemistry. A sampling of these concerns include: industry-university cooperation; basic research funding in DOD, DOE, NIH, and NSF; basic research in the chemistry of life processes; basic research in biochemical engineering; basic research in the science and technology of new materials; and undergraduate education in chemistry and chemical engineering

  16. Transfers to psychiatry through the consultation-liaison psychiatry service: 11 years of experience

    Directory of Open Access Journals (Sweden)

    Michopoulos Ioannis

    2008-08-01

    Full Text Available Abstract Background There are only a few reports on issues related to patient transfer from medical and surgical departments to the psychiatric ward by the consultation-liaison psychiatry service, although it is a common practice. Here, we present a study assessing the factors that influence such transfers. Method We examined the demographic and clinical backgrounds of a group of patients transferred from internal medicine and surgery to the psychiatric ward over an 11-year period. A comparison was made of this data with data obtained from a group of non-transferred patients, also seen by the same consultation-liaison psychiatry service. Results According to our findings, the typical transferred patient, either female or male, is single, divorced or widowed, lives alone, belongs to a lower socioeconomic class, presents initially with (on the whole a disturbed and disruptive behaviour, has had a recent suicide attempt with persistent suicidal ideas, suffers from a mood disorder (mainly depressive and dysthymic disorders, has a prior psychiatric history as well as a prior psychiatric inpatient treatment, and a positive diagnosis on axis II of the five axis system used for mental health diagnosis. Conclusion The transfer of a patient to the psychiatric ward is a decision depending on multiple factors. Medical diagnoses do not seem to play a major role in the transfer to the psychiatric ward. From the psychiatric diagnosis, depressive and dysthymic disorders are the most common in the transferred population, whilst the transfer is influenced by social factors regarding the patient, the patient's behaviour, the conditions in the ward she/he is treated in and any recent occurrence(s that increase the anxiety of the staff.

  17. Therapeutic abortion: the psychiatric nurse as therapist, liaison, and consultant.

    Science.gov (United States)

    Zahourek, R; Tower, M

    1971-01-01

    It is noted that as abortion becomes an accepted medical practice, more nurses will be involved in the treatment and counseling of the therapeutic abortion patient. The authors, psychiatric nurses in a Colorado comprehensive urban mental health center, became involved in the treatment of the therapeutic abortion patient with the passing of the State's liberalized 1967 abortion law. As they became involved with all aspects of therapeutic abortion patients' care, they identified 3 specific roles for the psychiatric nurse: 1) providing direct They treatment, 2) providing liaison service and promoting continuity of care for the patient, and 3) providing consultation service to the staff involved with the patient. As the psychiatric nurses shared their own mixed feelings about abortion with the obstetrical staff, the staff began to feel less guilty and less alone with their feelings. The became more involved with the patients and benefited them more.

  18. Tackling the global mental health challenge: a psychosomatic medicine/consultation-liaison psychiatry perspective.

    Science.gov (United States)

    Bauer, Amy M; Fielke, Ken; Brayley, John; Araya, Mesfin; Alem, Atalay; Frankel, Bernard L; Fricchione, Gregory L

    2010-01-01

    Consultation-liaison (C-L) psychiatry, informed by principles of psychosomatic medicine, is well-positioned to address the global impact of mental disorders through primary care C-L models. The authors review the international burden of mental disorders, highlighting medical comorbidity, undertreatment, and the rationale for enhancing primary-care management. C-L psychiatry fosters the skills required for global mental health work. The authors describe successful C-L models developed in a low-income country (Ethiopia) and an under-resourced region of a high-income country (Australia). C-L psychiatrists have the potential to marshal their unique skill-set to reduce the global burden of mental disorders.

  19. State of Consultation-Liaison Psychiatry in India: Current status and vision for future

    Science.gov (United States)

    Grover, Sandeep

    2011-01-01

    Over the years Consultation-Liaison (C-L) psychiatry has contributed significantly to the growth of the psychiatry and has brought psychiatry very close to the advances in the medicine. It has also led to changes in the medical education and in the providing comprehensive management to the physically ill. In India, although the General Hospital Psychiatric units were established in 1930s, C-L Psychiatry has never been the main focus of training and research. Hence there is an urgent need to improve C-L Psychiatry services and training to provide best and optimal care to the patients and provide best education to the trainees. PMID:22135437

  20. Developing effective educational approaches for Liaison Old Age Psychiatry teams: a literature review of the learning needs of hospital staff in relation to managing the confused older patient.

    Science.gov (United States)

    Teodorczuk, Andrew; Welfare, Mark; Corbett, Sally; Mukaetova-Ladinska, Elizabeta

    2010-09-01

    Deficiencies in the knowledge, skills and attitudes of all healthcare professionals working within the general hospital contribute towards the suboptimal care of older hospitalized patients with confusion. In the U.K., policy dictates that Liaison Old Age Psychiatry teams deliver effective education to general hospital clinical staff. The purpose of this paper is to review the literature concerning the learning needs of healthcare professionals in relation to managing confusion in the older patient in order to inform effective educational approaches for Liaison Old Age Psychiatry teams. A broad range of medical and educational databases were searched. Identified English language studies were selected for further analysis if they had a specific educational focus in the hospital setting and then further subdivided into intervention and naturalistic studies. The impact of intervention studies was evaluated by Kirkpatrick's system. Learning needs, as determined from the naturalistic studies, were mapped to identify themes. 13 intervention studies were identified. Despite a high level of effectiveness for educational interventions, it was unclear what the active components were. A further 23 naturalistic studies were identified; their findings focused on knowledge gaps, diagnostic behaviors and experiences, attitudes and training issues. Few studies specifically researched learning needs or the educational role of liaison teams. Conspicuous by its absence was reference to relevant educational theories. The findings of this review can be incorporated in the planning of local curricula by Liaison Teams in order to design educational strategies. There is a need for further research, especially studies exploring the learning needs of all healthcare professionals.

  1. Lysosomal and Mitochondrial Liaisons in Niemann-Pick Disease

    Directory of Open Access Journals (Sweden)

    Sandra Torres

    2017-11-01

    Full Text Available Lysosomal storage disorders (LSD are characterized by the accumulation of diverse lipid species in lysosomes. Niemann-Pick type A/B (NPA/B and type C diseases Niemann-Pick type C (NPC are progressive LSD caused by loss of function of distinct lysosomal-residing proteins, acid sphingomyelinase and NPC1, respectively. While the primary cause of these diseases differs, both share common biochemical features, including the accumulation of sphingolipids and cholesterol, predominantly in endolysosomes. Besides these alterations in lysosomal homeostasis and function due to accumulation of specific lipid species, the lysosomal functional defects can have far-reaching consequences, disrupting intracellular trafficking of sterols, lipids and calcium through membrane contact sites (MCS of apposed compartments. Although MCS between endoplasmic reticulum and mitochondria have been well studied and characterized in different contexts, emerging evidence indicates that lysosomes also exhibit close proximity with mitochondria, which translates in their mutual functional regulation. Indeed, as best illustrated in NPC disease, alterations in the lysosomal-mitochondrial liaisons underlie the secondary accumulation of specific lipids, such as cholesterol in mitochondria, resulting in mitochondrial dysfunction and defective antioxidant defense, which contribute to disease progression. Thus, a better understanding of the lysosomal and mitochondrial interactions and trafficking may identify novel targets for the treatment of Niemann-Pick disease.

  2. Towards more effective academic liaison between academics, students and practitioners in the field of public administration and management in the North West Province

    Directory of Open Access Journals (Sweden)

    E. Nealer

    2007-07-01

    Full Text Available In the light of the changing tertiary education arena in South Africa, the Department of Public Management and Governance in the School for Social and Government Studies of the Arts Faculty, North-West University (NWU had to revisit its policy on macro organisational aspects. Issues such as more effective communication mediums, the merging and alignment of the University’s three campuses, the nature of the ever-increasing competition in the tertiary residential and distance teaching environment, the range, variety and quality of its products and the facilitation and rendering of an improved tertiary teaching service were identified. In this article the typical nature of the intra, inter and extra academic liaison regarding the Department at NWU are highlighted and some recommendations on more effective communication and work procedures as a result of academic liaison are presented. Examples being that academics and practitioners need to meet more frequently, upgrade effective communication media among them and undertake joint research in a more cooperative manner.

  3. Liaison activities with the Institute of Physical Chemistry/Russian Academy of Science Fiscal Year 1995

    International Nuclear Information System (INIS)

    Delegard, C.H.

    1995-09-01

    Investigations into the chemistry of alkaline Hanford Site tank waste (TTP RL4-3-20-04) were conducted in Fiscal Year 1995 at Westinghouse Hanford Company under the support of the Efficient Separations and Processing Crosscutting Program (EM-53). The investigation had two main subtasks: liaison with the Institute of Physical Chemistry of the Russian Academy of Science and further laboratory testing of the chemistry of thermal reconstitution of Hanford Site tank waste. Progress, which was achieved in the liaison subtask during Fiscal Year 1995, is summarized as follows: (1) A technical dialogue has been established with Institute scientists. (2) Editing was done on a technical literature review on the chemistry of transuranic elements and technetium in alkaline media written by researchers at the Institute. The report was issued in May 1995 as a Westinghouse Hanford Company document. (3) Four tasks from the Institute were selected for support by the U.S. Department of Energy. Work on three tasks commenced on 1 March 1995; the fourth task commenced on 1 April 1995. (4) Technical information describing the composition of Hanford Site tank waste was supplied to the Institute. (5) A program review of the four tasks was conducted at the Institute during a visit 25 August to 1 September, 1995. A lecture on the origin, composition, and proposed treatment of Hanford Site tank wastes was presented during this visit. Eight additional tasks were proposed by Institute scientists for support in Fiscal Year 1996. (6) A paper was presented at the Fifth International Conference on Radioactive Waste Management and Environmental Remediation (ICEM'95) in Berlin, Germany on 3 to 9 September, 1995 on the solubility of actinides in alkaline media

  4. Evaluation report on research and development of high-speed computation system for technological use; Kagaku gijutsuyo kosoku keisan system no kenkyu kaihatsu ni kansuru hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-08-01

    The above-named project is an effort implemented under the large-scale industrial technology research and development system through the cooperation of industrial, academic, and governmental circles in the nine-year-long period beginning in fiscal 1981. The project aims to establish technologies required for putting to practical use a high-speed computation system capable of speedily dealing with huge technological problems which the computers available at the commencement of the project failed to solve. The goals set for new devices and comprehensive systems were sufficiently challenging in view of the technological level of those days, and are still at the highest level in the world. It is judged that the goals were set with reason and appropriateness. The liaison council for the implementation of the project is constituted of people of experience or academic standing, entrusted research and development activities, Ministry of International Trade and Industry bureaus concerned, and the Electrotechnical Laboratory of the same ministry. Discussion, coordination, and communication on concrete matters are under way between the constituent members, contributing to the enhancement of research and development. The liaison council activities are evaluated to be appropriate and effective. (NEDO)

  5. A Randomized Controlled Trial of a Specialist Liaison Worker Model for Young People with Intellectual Disabilities with Challenging Behaviour and Mental Health Needs

    Science.gov (United States)

    Raghavan, R.; Newell, R.; Waseem, F.; Small, N.

    2009-01-01

    Background: Twenty-six young people with intellectual disabilities and mental health needs from Pakistani and Bangladeshi communities were recruited as part of a bigger study to examine the effectiveness of a liaison worker in helping young people and their families access appropriate intellectual disabilities and mental health services. Method:…

  6. Delivering a quality-assured fracture liaison service in a UK teaching hospital-is it achievable?

    Science.gov (United States)

    Shipman, K E; Stammers, J; Doyle, A; Gittoes, N

    2016-10-01

    To determine whether new national guidance on the specifications of a fracture liaison service are realistically deliverable, 1 year of data on the performance of such a service were audited. Audit targets were mostly met. This audit demonstrates that these standards are deliverable in a real world setting. UK service specifications for a fracture liaison service (FLS) have been produced (National Osteoporosis Society, NOS) to promote effective commissioning and delivery of the highest quality care to patients with fragility fractures. How deliverable these standards are has not as yet been methodically reported. Our FLS was modelled on the ten NOS standards; performance was audited after 1 year to determine whether these standards could be delivered and to describe the lessons learnt. Performance was audited against the NOS FLS Service Standards, with management based on the Fracture Risk Assessment Tool (FRAX®), the four-item Falls Risk Assessment Tool (FRAT), National Institute for Health and Care Excellence (NICE) and the National Osteoporosis Guideline Groups (NOGG) guidance. Data were recorded prospectively on a database. The FLS commenced in May 2014, was fully operational in August 2014 and data were captured from 1 September 2014 to 1 September 2015. The FLS detected 1773 patients and standards were largely achieved. Most, 94 %, patients were seen within 6 weeks, 533 DXA requests were generated, 804 outpatient FRAT assessments were recorded (134 required falls intervention) and 773 patients had bone treatments started. On follow-up at 3 months, between 78-79 % were still taking medication. Preliminary evaluation of a FLS implemented according to UK NOS standards demonstrates that the model is practical to apply to a large teaching hospital population. Collection and review of outcome and cost effectiveness data is required to determine the performance of this model in comparison with existing models.

  7. AEA Technology, Harwell site emergency plan

    International Nuclear Information System (INIS)

    1993-01-01

    This plan, describes the site arrangements and facilities for dealing with an emergency at Harwell. These arrangements consist of amongst other things provision of suitably qualified, experienced and trained staff to take up posts, provision of suitable facilities and equipment, arrangements to alert and protect persons on and off the site, liaison and contact arrangements with external agencies and organisations and supply of information before and during any emergency. Other organisations have their own arrangements for dealing with an emergency at AEA Technology Harwell. The arrangements for dealing with any off-site consequences are drawn together in the ''Oxfordshire County Council Essential Services Emergency Plan (Off-Site) for AEA Technology, Harwell''. Prior information for members of the public who may be affected in the event of an emergency at Harwell is issued in the form of leaflets. (author)

  8. Sociodemographic profile, clinical factors, and mode of attempt in suicide attempters in consultation liaison psychiatry in a tertiary care center

    Directory of Open Access Journals (Sweden)

    Santosh Ramdurg

    2011-01-01

    Full Text Available Background: The objective was to study the sociodemographic data, psychiatric disorder, precipitating events, and mode of attempt in suicide attempted patients referred to consultation liaison psychiatric services. Settings and Design: A prospective study of 6-month duration was done in a tertiary care center in India. Materials and Methods: During the 6-month period all referrals were screened for the presence of suicide attempters in consultation liaison services. Those who fulfilled the criteria for suicide attempters were evaluated by using semistructured pro forma containing sociodemographic data, precipitating events, mode of attempt, and psychiatric diagnosis by using ICD-10. Results: The male-to-female ratio was similar. Adult age, urban background, employed, matriculation educated were more represented in this study. More than 80% of all attempters had psychiatric disorder. Majority had a precipitating event prior to suicide attempt. The most common method of attempt was by use of corrosive. Conclusions: Majority of suicide attempter patients had mental illness. Early identification and treatment of these disorders would have prevented morbidity and mortality associated with this. There is a need of proper education of relatives about keeping corrosive and other poisonous material away from patients as it was being commonest mode of attempt.

  9. Activity-based funding: implications for mental health services and consultation-liaison psychiatry.

    Science.gov (United States)

    Wand, Anne

    2014-06-01

    The aim of this paper is to inform mental health professionals about Activity-based funding (ABF) and the implications for data collection and clinical practice, in particular for consultation-liaison (CL) psychiatry. Activity-based funding may provide an opportunity for mental health services to be more equitably resourced, but much needs to be done to demonstrate that the funding model works in mental health. It is important to ensure that data collected is meaningful and accurate and reflects the diverse roles of mental health clinicians, including in CL. Inpatient and community services should be integrated in the model, as well as safeguards against potential abuse. Clinicians, in partnership with initiatives such as the Australian Mental Health Outcomes and Classification Network, are best placed to guide the development of an ABF system for mental health which appropriately recognises the complexity and variability between patients in different settings. © The Royal Australian and New Zealand College of Psychiatrists 2014.

  10. Academic medicine change management: the power of the liaison committee on medical education accreditation process.

    Science.gov (United States)

    Chandran, Latha; Fleit, Howard B; Shroyer, A Laurie

    2013-09-01

    Stony Brook University School of Medicine (SBU SOM) used a Liaison Committee on Medical Education (LCME) site visit to design a change management approach that engaged students, revitalized faculty, and enabled significant, positive institutional transformation while flexibly responding to concurrent leadership transitions. This "from-the-trenches" description of novel LCME site-visit-related processes may provide an educational program quality improvement template for other U.S. medical schools. The SBU SOM site visit processes were proactively organized within five phases: (1) planning (4 months), (2) data gathering (12 months), (3) documentation (6 months), (4) visit readiness (2 months), and (5) visit follow-up (16 months). The authors explain the key activities associated with each phase.The SBU SOM internal leadership team designed new LCME-driven educational performance reports to identify challenging aspects of the educational program (e.g., timeliness of grades submitted, midcourse feedback completeness, clerkship grading variability across affiliate sites, learning environment or student mistreatment incidents). This LCME process increased institutional awareness, identified the school's LCME vulnerabilities, organized corrective actions, engaged key stakeholders in communication, ensured leadership buy-in, and monitored successes. The authors' strategies for success included establishing a strong internal LCME leadership team, proactively setting deadlines for all phases of the LCME process, assessing and communicating vulnerabilities and action plans, building multidisciplinary working groups, leveraging information technology, educating key stakeholders through meetings, retreats, and consultants, and conducting a mock site visit. The urgency associated with an impending high-stakes LCME site visit can facilitate positive, local, educational program quality improvement.

  11. Beneficial liaisons

    International Nuclear Information System (INIS)

    Coleman, C.N.

    1993-01-01

    The scientific knowledge that is emerging in all fields of medicine is rapidly changing our understanding of the concepts in radiation oncology. In this review, some of the classic radiation biology theories and models are examined and newer 'models' are illustrated. The ability of radiation oncologists to remain current with the newer scientific findings is essential to the development of improved therapeutic strategies and, importantly, to the proper balance between investment in technology and biology. (author). 69 refs., 4 tabs., 13 figs

  12. The DOE safeguards and security technology development program

    International Nuclear Information System (INIS)

    Cherry, R.C.; Wheelock, A.J.

    1991-01-01

    This paper reports that strategic planning for safeguards and security within the Department of Energy emphasizes the contributions of advanced technologies to the achievement of Departmental protection program goals. The Safeguards and Security Technology Development Program provides state-of-the-art technologies, systems and technical services in support of the policies and programmatic requirements for the protection of Departmental assets. The Program encompasses research and development in physical security, nuclear material control and accountability, information security and personnel security, and the integration of these disciplines in advanced applications. Technology development tasks serve goals that range from the maintenance of an effective technology base to the development, testing and evaluation of applications to meet field needs. A variety of factors, from the evolving threat to reconfiguration of the DOE complex and the technical requirements of new facilities, are expected to influence safeguards and security technology requirements and development efforts. Implementation of the Program is based on the systematic identification, prioritization and alignment of technology development tasks and needs. Initiatives currently underway are aimed at enhancing technology development project management. Increased management attention is also being placed on efforts to promote the benefits of the Program through technology transfer and interagency liaison

  13. Development of an operational manual for a consultation-liaison psychiatry service.

    Science.gov (United States)

    Wand, Anne Pf; Sharma, Swapnil; Carpenter, Lindsay J; Gatsi, Mike

    2018-02-01

    Consultation-liaison psychiatry (CLP) services sit between mental health and the general hospital, and risk being poorly understood by both systems. The aim of this study was to develop an operational manual for a CLP service, which defined functions and governance. The CLP literature was reviewed with a focus on descriptions of CLP roles, organisational processes, quality measures and service development. The CLP team held service planning meetings and met with members of the mental health and hospital executives. Site visits and collaboration with other CLP services occurred in defining the roles of the CLP service and organisational governance. A CLP operational document was developed, including a description of the service, its functions, staff roles and governance. Procedural information such as the CLP timetable, referral process, triage and assessment, documentation, activity recording, quality assurance and relevant policies were outlined. The development of a dedicated operational manual for CLP clarified the roles, functions and governance of CLP within the general hospital and mental health systems. The development process facilitated the engagement of key clinicians and administrators of these systems, the determination of quality improvement targets and greater transparency and accountability.

  14. US NRC/LLL liaison with the Federal Republic of Germany for the GKSS-PSS steam condensation tests. Progress report No. 1

    International Nuclear Information System (INIS)

    McCauley, E.W.

    1979-01-01

    This progress report for the USNRC/LLL Liaison program with the Federal Republic of Germany regarding boiling water reactor containment multivent steam condensation tests being conducted by GKSS (Gesellschaft fuer Kernenergieverwertung in Schiffbau und Schiffahrt) address program activity during the period of May-June 1979. During this period the program scope was defined, initial contacts between LLL and GKSS were established, and the first trip by an LLL representative to the GKSS test facility was taken

  15. Three-dimensional printing: technologies, applications, and limitations in neurosurgery.

    Science.gov (United States)

    Pucci, Josephine U; Christophe, Brandon R; Sisti, Jonathan A; Connolly, Edward S

    2017-09-01

    Three-dimensional (3D) printers are a developing technology penetrating a variety of markets, including the medical sector. Since its introduction to the medical field in the late 1980s, 3D printers have constructed a range of devices, such as dentures, hearing aids, and prosthetics. With the ultimate goals of decreasing healthcare costs and improving patient care and outcomes, neurosurgeons are utilizing this dynamic technology, as well. Digital Imaging and Communication in Medicine (DICOM) can be translated into Stereolithography (STL) files, which are then read and methodically built by 3D Printers. Vessels, tumors, and skulls are just a few of the anatomical structures created in a variety of materials, which enable surgeons to conduct research, educate surgeons in training, and improve pre-operative planning without risk to patients. Due to the infancy of the field and a wide range of technologies with varying advantages and disadvantages, there is currently no standard 3D printing process for patient care and medical research. In an effort to enable clinicians to optimize the use of additive manufacturing (AM) technologies, we outline the most suitable 3D printing models and computer-aided design (CAD) software for 3D printing in neurosurgery, their applications, and the limitations that need to be overcome if 3D printers are to become common practice in the neurosurgical field. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Design and Formative Evaluation of the Policy Liaison Initiative: A Long-Term Knowledge Translation Strategy to Encourage and Support the Use of Cochrane Systematic Reviews for Informing

    Science.gov (United States)

    Brennan, Sue E.; Cumpston, Miranda; Misso, Marie L.; McDonald, Steve; Murphy, Matthew J.; Green, Sally E.

    2016-01-01

    The Policy Liaison Initiative (PLI) is a long-term knowledge translation initiative designed to support the use of Cochrane systematic reviews in health policy. A joint initiative between the Australasian Cochrane Centre and Australian Government Department of Health and Ageing, the PLI includes: 1) a community of practice for evidence-informed…

  17. Isolation and characterization of rhamnose-binding lectins from eggs of steelhead trout (Oncorhynchus mykiss) homologous to low density lipoprotein receptor superfamily.

    Science.gov (United States)

    Tateno, H; Saneyoshi, A; Ogawa, T; Muramoto, K; Kamiya, H; Saneyoshi, M

    1998-07-24

    Two L-rhamnose-binding lectins named STL1 and STL2 were isolated from eggs of steelhead trout (Oncorhynchus mykiss) by affinity chromatography and ion exchange chromatography. The apparent molecular masses of purified STL1 and STL2 were estimated to be 84 and 68 kDa, respectively, by gel filtration chromatography. Sodium dodecyl sulfate polyacrylamide gel electrophoresis and matrix-assisted laser desorption ionization time of flight mass spectrometry of these lectins revealed that STL1 was composed of noncovalently linked trimer of 31.4-kDa subunits, and STL2 was noncovalently linked trimer of 21.5-kDa subunits. The minimum concentrations of STL1, a major component, and STL2, a minor component, needed to agglutinate rabbit erythrocytes were 9 and 0.2 microg/ml, respectively. The most effective saccharide in the hemagglutination inhibition assay for both STL1 and STL2 was L-rhamnose. Saccharides possessing the same configuration of hydroxyl groups at C2 and C4 as that in L-rhamnose, such as L-arabinose and D-galactose, also inhibited. The amino acid sequence of STL2 was determined by analysis of peptides generated by digestion of the S-carboxamidomethylated protein with Achromobacter protease I or Staphylococcus aureus V8 protease. The STL2 subunit of 195 amino acid residues proved to have a unique polypeptide architecture; that is, it was composed of two tandemly repeated homologous domains (STL2-N and STL2-C) with 52% internal homology. These two domains showed a sequence homology to the subunit (105 amino acid residues) of D-galactoside-specific sea urchin (Anthocidaris crassispina) egg lectin (37% for STL2-N and 46% for STL2-C, respectively). The N terminus of the STL1 subunit was blocked with an acetyl group. However, a partial amino acid sequence of the subunit showed a sequence similarity to STL2. Moreover, STL2 also showed a sequence homology to the ligand binding domain of the vitellogenin receptor. We have also employed surface plasmon resonance biosensor

  18. Extending the liaison psychiatry service in a large hospital in the UK: a before and after evaluation of the economic impact and patient care following ED attendances for self-harm

    NARCIS (Netherlands)

    Opmeer, Brent C.; Hollingworth, William; Marques, Elsa M. R.; Margelyte, Ruta; Gunnell, David

    2017-01-01

    Objectives To evaluate the impact of an expansion of liaison psychiatry services (LPS) on patient management, outcomes and treatment costs for emergency department (ED) attendances for self-harm. Design Retrospective before and after cohort study using routinely collected Self-Harm Surveillance

  19. Evaluation of the safety research programme 1985-1989 by the Nordic Liaison Committee for Atomic Energy

    International Nuclear Information System (INIS)

    Marcus, F.

    1990-01-01

    Joint Nordic research programmes in nuclear safety have been conducted since 1977 under the direction of the Nordic Liaison Committee for Atomic Energy. Each of these four-year programmes is evaluated according to a procedure established by the Nordic Committee for Safety Research, NKS. The latest programme covered the period 1985-89 and included items that are of interest to countries that have nuclear power plants (Finland and Sweden) as well as to countries without (Denmark, Iceland and Norway). This last programme has been evaluated in 1990. The first area (AKT) deals with phenomena that might occur within the reactor containment during accidents. It also deals with potential pathways of radioactive material that could be released, as well as effects in the environment and possible counter-measures. The second area (KAV) investigates several topics related to waste management, such as waste arising in Scandinavia from power plant operation and decommissioning, and related transportation needs. It also deals with the methods used for modelling possible leaks from waste repositories and the uncertainty related to such calculations. The third area (RAS) deals with risk management - how decisions on safety issues are made, and what is the relative risk of nuclear activities. It also deals with methods for safety calculations that are based on a probabilistic approach. In the fourth area (MAT), the tendency of materials to develop cracks under tough external conditions is examined together with corrosion issues relevant to nuclear plants. Finally, the fifth area (INF) deals with the possibility of using modern information technology to support communication and decision making during emergency situations at compelx industrial plants. (author)

  20. Aufbau eines "Fracture-Liaison"-Dienstes (FLD in der Steiermark: Erste Erfahrungen

    Directory of Open Access Journals (Sweden)

    Sampl E

    2011-01-01

    Full Text Available Die Osteoporose und die damit assoziierten Frakturen stellen ein globales Gesundheitsproblem dar. Trotz zahlreicher präventiver Möglichkeiten, die uns heute zur Verfügung stehen, sind weiterhin große Defizite in der Diagnostik und Therapie der Osteoporose vorhanden. Die meisten Patienten werden nach einer Fragilitätsfraktur nicht weiter osteologisch abgeklärt. Im Oktober 2009 begann in der Steiermark die Implementierung des „Fracture-Liaison“- Dienstes (FLD an 4 unfallchirurgischen Abteilungen. Ziel dieses Projekts ist es, möglichst alle Patienten ab dem 50. Lebensjahr, welche aufgrund einer „Low-trauma“-Fraktur stationär behandelt werden, zu erfassen, weitere diagnostische und therapeutische Schritte einzuleiten und somit auch das Risiko für Folgefrakturen zu reduzieren. In den ersten 6 Monaten wurden 404 Patienten erfasst. Nur 15 % hatten zum Zeitpunkt der Fraktur eine osteoprotektive Therapie, obwohl 52 % bereits zumindest eine prävalente osteoporotische Fraktur aufwiesen. Lediglich 59 Patienten (15 % hatten einen normalen 25- Hydroxyvitamin-D-Serumspiegel von 30 ng/mL, wobei 37 Patienten (62 % davon vorsubstituiert waren. Diese ersten Auswertungen zeigen die eklatante Unterversorgung in diesem Patientenkollektiv, welche in Kombination mit der pandemisch vorliegenden Vitamin-D-Defizienz die hohe Dringlichkeit eines interdisziplinären Managements über die chirurgische Versorgung hinaus unterstreicht.

  1. Semiquantitative and quantitative measurements for EDXRF in elemental chemical composition of pigments

    International Nuclear Information System (INIS)

    Costa, Elizabeth Cristina Soares da

    2005-02-01

    X-Ray fluorescence technique is largely used in the characterization of art and archaeological objects for restoration and conservation, allowing a multi-elemental, simultaneous and non destructive analysis. In this work it was used a portable XRF equipment of XRF that consists of a 238 Pu source ( 13,6 and 17,2 keV; 95 mCi) and a SI-PIN detector coupled to a 8 k multichannel analyser. The results were collected by a palmtop computer and later analysed in a PC, through the program AXIL-QXAS. The acquisition time for each measurement was 500 s. The measurements were accomplished in a wood sculpture (Santa Luzia image, number 164) from the collection of the Museu de Etnologia da Universidade de Sao Paulo (MAE-USP), in the following regions: (STL1) inferior side of the wood base exposed without finishing, (STL2) frontal inferior base of the pedestal (dark blue) (STL3), inferior part of the frontal dress (gold), (STL4) medium part of the dress (clear blue) (STL5) mantle (red), (STL6) back central lock of the hair in the backs (black), (STL7) right cheek (flesh-coloured) and (STL8) mantle (gold). The elements found in the STL1 region were: Al, Ca, Fe and a high concentration of Zn. In the region STL2 were found Al, C, Fe, Zn and the key element Cu. In the region STL3 - Ca, Zn and the key element Au. In the region STL4 it was found Zn and the key element Cu. In the region STL5 the key element S and Hg. In the region STL6 were found Fe, Ca, S and Hg. In the region STL 7 were found Al, Cu, Hg and Zn. In the region STL8 were found Ca, Al and Au, with high concentration. It was concluded that the possible pigments would be: STL2 and STL4 - CuCO 3 . Cu(OH) 2 + ZnO; STL3 and STL8 - Au; STL5 - HgS, STL6 - HgS mixed with other oxides, possibly of Fe and Mn, and STL 7 - HgS + ZnO. Standard samples of wood painted with pigments of the colors white, blue, red, rose, flesh color and green were also made. Through the XRF method it was verified that the white pigment is TiO 2 , the

  2. Semiquantitative and quantitative measurements for EDXRF in elemental chemical composition of pigments; Medidas semi-quantitativas e quantitativas por EDXRF em composicao quimica elementar de pigmentos

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Elizabeth Cristina Soares da

    2005-02-15

    X-Ray fluorescence technique is largely used in the characterization of art and archaeological objects for restoration and conservation, allowing a multi-elemental, simultaneous and non destructive analysis. In this work it was used a portable XRF equipment of XRF that consists of a {sup 238} Pu source ( 13,6 and 17,2 keV; 95 mCi) and a SI-PIN detector coupled to a 8 k multichannel analyser. The results were collected by a palmtop computer and later analysed in a PC, through the program AXIL-QXAS. The acquisition time for each measurement was 500 s. The measurements were accomplished in a wood sculpture (Santa Luzia image, number 164) from the collection of the Museu de Etnologia da Universidade de Sao Paulo (MAE-USP), in the following regions: (STL1) inferior side of the wood base exposed without finishing, (STL2) frontal inferior base of the pedestal (dark blue) (STL3), inferior part of the frontal dress (gold), (STL4) medium part of the dress (clear blue) (STL5) mantle (red), (STL6) back central lock of the hair in the backs (black), (STL7) right cheek (flesh-coloured) and (STL8) mantle (gold). The elements found in the STL1 region were: Al, Ca, Fe and a high concentration of Zn. In the region STL2 were found Al, C, Fe, Zn and the key element Cu. In the region STL3 - Ca, Zn and the key element Au. In the region STL4 it was found Zn and the key element Cu. In the region STL5 the key element S and Hg. In the region STL6 were found Fe, Ca, S and Hg. In the region STL 7 were found Al, Cu, Hg and Zn. In the region STL8 were found Ca, Al and Au, with high concentration. It was concluded that the possible pigments would be: STL2 and STL4 - CuCO{sub 3}. Cu(OH){sub 2} + ZnO; STL3 and STL8 - Au; STL5 - HgS, STL6 - HgS mixed with other oxides, possibly of Fe and Mn, and STL 7 - HgS + ZnO. Standard samples of wood painted with pigments of the colors white, blue, red, rose, flesh color and green were also made. Through the XRF method it was verified that the white pigment is

  3. Site characterization at the Rabbit Valley Geophysical Performance Evaluation Range

    International Nuclear Information System (INIS)

    Koppenjan, S.; Martinez, M.

    1994-01-01

    The United States Department of Energy (US DOE) is developing a Geophysical Performance Evaluation Range (GPER) at Rabbit Valley located 30 miles west of Grand Junction, Colorado. The purpose of the range is to provide a test area for geophysical instruments and survey procedures. Assessment of equipment accuracy and resolution is accomplished through the use of static and dynamic physical models. These models include targets with fixed configurations and targets that can be re-configured to simulate specific specifications. Initial testing (1991) combined with the current tests at the Rabbit Valley GPER will establish baseline data and will provide performance criteria for the development of geophysical technologies and techniques. The US DOE's Special Technologies Laboratory (STL) staff has conducted a Ground Penetrating Radar (GPR) survey of the site with its stepped FM-CW GPR. Additionally, STL contracted several other geophysical tests. These include an airborne GPR survey incorporating a ''chirped'' FM-CW GPR system and a magnetic survey with a surfaced-towed magnetometer array unit Ground-based and aerial video and still frame pictures were also acquired. STL compiled and analyzed all of the geophysical maps and created a site characterization database. This paper discusses the results of the multi-sensor geophysical studies performed at Rabbit Valley and the future plans for the site

  4. [Consultation liaison during the peripartum: Network care between liaison and mobile unit].

    Science.gov (United States)

    Garez, V; Devouche, E; Bobin-Bègue, A; Alecian, M; Minjollet, P; Vallerent, A; Poget, M; Oguibenine, H; Héroux, C; Medjkane, F; Apter, G

    2017-04-26

    The pregnancy periods of peripartum and immediate postpartum represent moments of opportunity to access care. Both prevention and therapeutic management can be offered with a better chance of success during these periods. Our specific Consultation Liaison (CL) team PPUMMA was created in order to respond to the need for early detection of psychopathology and rapid implementation of therapeutic management and preventive measure for mother and child. The importance of urgently intervening "on site" seemed a necessity since duration of hospitalization in maternity wards is very short. Women might not know or understand their symptoms or be ready to ask for a referral for themselves but could be ready to respond positively to a team approach where the psychiatrist is part of the Ob-Gyn department. Working with an interdisciplinary approach tends to lower stress linked to the psychiatric side of the consultation and stigma related to psychological or psychiatric issues; therefore, PPUMMA intervenes within 48 to 72hours of birth. It deals with assessment and diagnosis during the peripartum period and orientation and referral for both mother and infant when necessary after birth. The Perinatal Psychiatry emergency mobile unit PPUMMA was created in order to address these issues. From 2008 to 2015, 1907 patients were assessed but data were missing for 90 patients. We therefore analyzed 1817 patient files looking at age, diagnosis origin of referral, time of referral (pre or postpartum) and delay from referral to assessment. Most patients were between 20 and 40 (81.5 %). One hundred and eighteen patients were under 20 years of age, of whom 64 were minors (3.5 %), and 218 were 40 or more (12 %). These two groups were over-represented close to threefold when comparing with national birth data records. A psychologist had first seen three out of four women. Midwives and Ob-Gyn referred 9 % and 8 % of patients while Social workers sent in 4 %. Two thirds of the

  5. Report on the FY 1999 survey on long-term energy technology strategy/basic survey for working out industrial technology strategy. Part 1. Technology strategy by field - material technology field (fine ceramics technology field); 1999 nendo choki energy gijutsu senryaku ni kansuru chosa. 1. Sangyo gijutsu senryaku sakutei kiban chosa (bun'yabetsu gijutsu senryaku (zairyo gijutsu bun'ya (fine ceramics gijutsu bun'ya)))

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The paper described the results of the survey of the fine ceramics technology field relating to the FY 1999 long-term energy technology strategy. The fine ceramics industry is a new industry for which the future development is expected. It has far-reaching effects on other industries. Japan has the advantage over other countries. As subjects to remarkably develop the industry, needed are the long-term basic preparation which promotes technology innovation such as the promotion of the fundamental/creative R and D, construction of an industry/university liaison system, and arrangement of the intellectual base. Preparation of the competitive environment and promotion of policies paying attention to the market are needed which make the development under the private control by creative study/corporate activities possible. Also important are the demonstration of leadership and secure international competitive force in the light of Japan's international position. For the private-control development, the role and course of various groups should be made clear from a long-term aspect. It is desirable that university/government will newly develop innovative technology, and industry will make the present technology force more developmental and competitive. Support from the nation is requested for researches large in scale. (NEDO)

  6. The impac t of a scientific issue aproac h on the scientific and technological literac y of youth and adults

    Directory of Open Access Journals (Sweden)

    Natalia Katherine García Ramírez

    2015-01-01

    Full Text Available The processes of the scientific and technological literacy (STL developed with communities of youth and adults do not usually emerge beyond the classroom, these are simply compulsory for obtaining a degree. In such a context, this paper presents the results of a research whose purpose was to analyze the impact of the discussion about controversial aspects of a socioscientific issue (SCI on the SLT process of a group of youth and adults who studied a secondary school program by cycles in the town of Chia, Cundinamarca (Colombia. Some SCI-based activities related to the pollution caused by the industrial action in the Rio Frio sub-basin river (Cundinamarca, Colombia were designed and implemented for the analysis. It was found that working with SCI in literacy processes allows the formation of a critical and participatory subject, thus encouraging the learning of science concepts and their relationship with social and technological implications.

  7. Interconsulta psiquiátrica: fatores de encaminhamento para a terapia ocupacional em saúde mental / Consultation-liaison psychiatry: factors referral from occupational therapy in mental health

    Directory of Open Access Journals (Sweden)

    Solange Aparecida Tedesco

    2018-01-01

    Abstract Background: Interventions in occupational therapy in combination with consultation-liaison psychiatry services are uncommon, although they contribute to patient’s reduction of stress, and facilitate the continuity of care. Objective: To identify the demographic, clinical and psychiatric profile of patients seen by a consultation-liaison psychiatrist and referred to a mental health occupational therapist and the reasons for referral. Methods: This is a cross-sectional study which compared 139 patients under evaluation in a consultation-liaison psychiatry service and who were referral to a mental health occupational therapy attendance with 561 patients also under consultation-liaison psychiatry but not referred to occupational therapy. It was developed a logistic regression analysis in which the dependent variable was the referral to occupational therapy and the sociodemographic, clinical, psychiatric and occupational variables were predictors (backward methods. Results: Patients retired on disability, with a high number of consultations before referral, hospitalized in dialysis, hematology, gynecology and plastic surgery units, and those whose attending staff received guidance intervention were more likely to be referred to occupational therapy. Reduced likelihood for referral was associated with with higher age and presence of symptoms of psychosis/confusion or aggression. Conclusion: Patients referred by consultation-liaison psychiatrists to a mental health occupational therapy comprised a subgroup with characteristics that contribute to the prediction of referral decisions. These patients showed difficulties in dealing with the disease, personal vulnerability, and a series of behaviors and attitudes regarding their disease that may lead to rupture episodes.Keywords: General hospital; Mental health; Occupational therapy; Referral and consultation.

  8. Implementing a working together model for Aboriginal patients with acute coronary syndrome: an Aboriginal Hospital Liaison Officer and a specialist cardiac nurse working together to improve hospital care.

    Science.gov (United States)

    Daws, Karen; Punch, Amanda; Winters, Michelle; Posenelli, Sonia; Willis, John; MacIsaac, Andrew; Rahman, Muhammad Aziz; Worrall-Carter, Linda

    2014-11-01

    Acute coronary syndrome (ACS) contributes to the disparity in life expectancy between Aboriginal and non-Aboriginal Australians. Improving hospital care for Aboriginal patients has been identified as a means of addressing this disparity. This project developed and implemented a working together model of care, comprising an Aboriginal Hospital Liaison Officer and a specialist cardiac nurse, providing care coordination specifically directed at improving attendance at cardiac rehabilitation services for Aboriginal Australians in a large metropolitan hospital in Melbourne. A quality improvement framework using a retrospective case notes audit evaluated Aboriginal patients' admissions to hospital and identified low attendance rates at cardiac rehabilitation services. A working together model of care coordination by an Aboriginal Hospital Liaison Officer and a specialist cardiac nurse was implemented to improve cardiac rehabilitation attendance in Aboriginal patients admitted with ACS to the cardiac wards of the hospital. A retrospective medical records audit showed that there were 68 Aboriginal patients admitted to the cardiac wards with ACS from 1 July 2008 to 30 June 2011. A referral to cardiac rehabilitation was recorded for 42% of these. During the implementation of the model of care, 13 of 15 patients (86%) received a referral to cardiac rehabilitation and eight of the 13 (62%) attended. Implementation of the working together model demonstrated improved referral to and attendance at cardiac rehabilitation services, thereby, has potential to prevent complications and mortality. WHAT IS KNOWN ABOUT THE TOPIC?: Aboriginal Australians experience disparities in access to recommended care for acute coronary syndrome. This may contribute to the life expectancy gap between Aboriginal and non-Aboriginal Australians. WHAT DOES THIS PAPER ADD?: This paper describes a model of care involving an Aboriginal Hospital Liaisons Officer and a specialist cardiac nurse working

  9. Pharmacokinetics of intravenously and orally administered sotalol hydrochloride in horses and effects on surface electrocardiogram and left ventricular systolic function.

    Science.gov (United States)

    Broux, B; De Clercq, D; Decloedt, A; De Baere, S; Devreese, M; Van Der Vekens, N; Ven, S; Croubels, S; van Loon, G

    2016-02-01

    Arrhythmias are common in horses. Some, such as frequent atrial or ventricular premature beats, may require long-term anti-arrhythmic therapy. In humans and small animals, sotalol hydrochloride (STL) is often used for chronic oral anti-arrhythmic therapy. STL prolongs repolarization and the effective refractory period in all cardiac tissues. No information on STL pharmacokinetics or pharmacodynamics in horses is available and the aim of this study was to evaluate the pharmacokinetics of intravenously (IV) and orally (PO) administered STL and the effects on surface electrocardiogram and left ventricular systolic function. Six healthy horses were given 1 mg STL/kg bodyweight either IV or PO. Blood samples to determine plasma STL concentrations were taken before and at several time points after STL administration. Electrocardiography and echocardiography were performed at different time points before and after IV STL administration. Mean peak plasma concentrations after IV and PO administration of STL were 1624 ng/mL and 317 ng/mL, respectively. The oral bioavailability was intermediate (48%) with maximal absorption after 0.94 h, a moderate distribution and a mean elimination half-life of 15.24 h. After IV administration, there was a significant increase in QT interval, but no significant changes in other electrocardiographic and echocardiographic parameters. Transient transpiration was observed after IV administration, but no adverse effects were noted after a single oral dose of 1 mg/kg STL in any of the horses. It was concluded that STL has an intermediate oral bioavailability in the horse and might be useful in the treatment of equine arrhythmias. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Mid-year report: IPC liaison and chemistry of thermal reconstitution

    International Nuclear Information System (INIS)

    Delegard, C.H.

    1995-05-01

    A program of investigation into the chemistry of alkaline Hanford Site tank waste is being conducted. The investigations have two main subtasks: liaison with the Institute of Physical Chemistry of the Russian Academy of Sciences and further laboratory testing of the chemistry of thermal reconstitution of Hanford Site tank waste. Progress to date includes: (1) a technical dialogue has been established with the Institute scientists; (2) editing of a technical literature review on the chemistry of the transuranic elements and technetium in alkaline media written by researchers at the Institute is complete; (3) four tasks from the Institute have been selected for support by the US Department of Energy; (4) technical information has been supplied to the Institute describing the composition of Hanford Site tank waste; (5) tests, using genuine waste from tank 104-S (a REDOX Process sludge), comparing the performance of thermal reconstitution with enhanced sludge washing show markedly improved dissolution of aluminum achieved by the thermal treatment; (6) a reduction/coprecipitation method was tested and shown to remove plutonium, solubilized by thermal treatment, rapidly and efficiently from solution; (7) technical chemistry support was provided to calciner kinetics tests at the University of Idaho; (8) tests to determine the speciation of plutonium and neptunium solubilized by thermal treatment show dissolved Pu(V) and Np(V) hydroxide complexes are produced, a Np(V) peroxide complex also was identified; (9) recently published data on Pu(IV) carbonate complexation in moderately alkaline (pH 12 to 13) solution led to reexamination of previous investigations of plutonium complexation in highly alkaline (3 to 5 molar NaOH) solutions

  11. ISO: international standards development for nuclear technology

    International Nuclear Information System (INIS)

    Becker, K.

    1981-01-01

    The importance of internationally recognized standards for nuclear technology and safety is rapidly increasing for technical as well as economical and political reasons such as public acceptance and nuclear technology transfer to developing countries. The need for such standards is also evident because of the large number of nuclear installations sited close to international borders, and the export of nuclear installations from relatively few supplier countries to a large number of user countries. It is the purpose of this report to describe briefly the history, organizational structures and procedures, goals, accomplishments, problems, and future needs of the relevant activities of the International Organization for Standardization (ISO). ISO is composed of the partly governmental, partly non-governmental national standards bodies of 86 countries including China. The work of its Technical Committee (TC) 85 'Nuclear Energy' is mostly concerned with industrial applications, contractual aspects and international communication, for the benefit of both developed and developing countries. It works in close liaison with IAEA, which develops Codes and Guides addressed mainly to the regulatory aspects of nuclear power plants in developing countries. ISO/TC 85 has four sub-committees dealing with: (a) Terminology, Definitions, Units and Symbols (Secretariat USA, four working groups (WGs)); (b) Radiation Protection (Secretariat France, ten WGs); (c) Power Reactor Technology (Secretariat Sweden, nine WGs); (d) Nuclear Fuel Technology (Secretariat F.R. Germany, seven WGs). (author)

  12. Formation of a New Entity to Support Effective Use of Technology in Medical Education: The Student Technology Committee.

    Science.gov (United States)

    Shenson, Jared Andrew; Adams, Ryan Christopher; Ahmed, S Toufeeq; Spickard, Anderson

    2015-09-17

    As technology in medical education expands from teaching tool to crucial component of curricular programming, new demands arise to innovate and optimize educational technology. While the expectations of today's digital native students are significant, their experience and unique insights breed new opportunities to involve them as stakeholders in tackling educational technology challenges. The objective of this paper is to present our experience with a novel medical student-led and faculty-supported technology committee that was developed at Vanderbilt University School of Medicine to harness students' valuable input in a comprehensive fashion. Key lessons learned through the initial successes and challenges of implementing our model are also discussed. A committee was established with cooperation of school administration, a faculty advisor with experience launching educational technologies, and a group of students passionate about this domain. Committee membership is sustained through annual selective recruitment of interested students. The committee serves 4 key functions: acting as liaisons between students and administration; advising development of institutional educational technologies; developing, piloting, and assessing new student-led educational technologies; and promoting biomedical and educational informatics within the school community. Participating students develop personally and professionally, contribute to program implementation, and extend the field's understanding by pursuing research initiatives. The institution benefits from rapid improvements to educational technologies that meet students' needs and enhance learning opportunities. Students and the institution also gain from fostering a campus culture of awareness and innovation in informatics and medical education. The committee's success hinges on member composition, school leadership buy-in, active involvement in institutional activities, and support for committee initiatives. Students

  13. Medical Science Liaisons in Real-World Evidence Studies: Experience of AstraZeneca Russia.

    Science.gov (United States)

    Suvorov, Nikolay; Karaseva, Vera; Stukalina, Ekaterina; Sanay, Elkhan; Petrakovskaya, Vera; Bulatov, Vladimir

    2018-01-01

    There is no doubt that real-world evidence studies have the potential to improve and accelerate the development and delivery of safe and cost-effective innovative medicines to patients as well as influence the way we approach health and health care. Real-world evidence studies are a great challenge in terms of development and conduct, so there should be a good collaboration between the study team and clinical sites at all times, resulting eventually in timely and efficient enrollment. Engaging the sites and key external experts as early as possible during feasibility and routine visits, as well as highlighting the science rationale behind AstraZeneca's portfolio at investigator meetings and during medical science liaison (MSL) interactions, can create a positive impact on physician perception of a particular study and prioritization of patient recruitment in such studies. Therefore, we would like to underline the important role of MSLs in the risk-based monitoring setting of real-world evidence studies, with special attention to the studies with complicated patient profiles, tough timelines, and/or seasonal factors. This approach will be used further for other real world evidence projects of AstraZeneca Russia MC to ensure timelines and budget deliverables are met for the generation of high-quality evidence and eventually better health care for all of us.

  14. [Other Possible Clinical Applications of Drugs with 5HT2A effect in Liaison Psychiatry: Cases Report].

    Science.gov (United States)

    Corredor, Catalina Ayala; Castillo, Carolina Solís

    2012-03-01

    In liaison psychiatry it is possible to get an integral view of patient's treatment and needs, paying special attention to pharmacological interactions and contraindications. Some particular cases motivated the description, report and review about other possible applications of 5HT2A and 5HT3 antagonist, particularly Mirtazapine and Olanzapine, in hyperalgesia syndrome, tinnitus and Progressive Multifocal Leukoencephalopathy by JC virus. Cases report. We describe 3 cases of patients in which Mirtazapine and Olanzapine were necessary not only to control psychiatric symptoms (affective / behavioral symptoms and insomnia) but to act as adjuvant therapy in axis III diseases. The use of any drug in psychiatry must take in to account the context of the patient, the presence of comorbidity, contraindications and pharmacological interactions so as to grant a positive outcome also promoting the multidisciplinary work between specialists. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  15. PHYSICAL MODELLING OF TERRAIN DIRECTLY FROM SURFER GRID AND ARC/INFO ASCII DATA FORMATS#

    Directory of Open Access Journals (Sweden)

    Y.K. Modi

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: Additive manufacturing technology is used to make physical models of terrain using GIS surface data. Attempts have been made to understand several other GIS file formats, such as the Surfer grid and the ARC/INFO ASCII grid. The surface of the terrain in these file formats has been converted into an STL file format that is suitable for additive manufacturing. The STL surface is converted into a 3D model by making the walls and the base. In this paper, the terrain modelling work has been extended to several other widely-used GIS file formats. Terrain models can be created in less time and at less cost, and intricate geometries of terrain can be created with ease and great accuracy.

    AFRIKAANSE OPSOMMING: Laagvervaardigingstegnologie word gebruik om fisiese modelle van terreine vanaf GIS oppervlakdata te maak. Daar is gepoog om verskeie ander GIS lêerformate, soos die Surfer rooster en die ARC/INFO ASCII rooster, te verstaan. Die oppervlak van die terrein in hierdie lêerformate is omgeskakel in 'n STL lêerformaat wat geskik is vir laagvervaardiging. Verder is die STL oppervlak omgeskakel in 'n 3D model deur die kante en die basis te modelleer. In hierdie artikel is die terreinmodelleringswerk uitgebrei na verskeie ander algemeen gebruikte GIS lêerformate. Terreinmodelle kan so geskep word in korter tyd en teen laer koste, terwyl komplekse geometrieë van terreine met gemak en groot akkuraatheid geskep kan word.

  16. Tinnitus and psychiatric comorbidities in liaison psychiatry analysis of three years in an audiophonology centre.

    Science.gov (United States)

    Jacques, Denis; Nozeret, Yves; Zdanowicz, Nicolas; Reynaert, Christine; Garin, Pierre; Gilain, Chantal

    2013-09-01

    Patients who are suffering from tinnitus are rarely directly referred to an audiophonology centre. Often, they have tried several medications and met with several doctors. Sometimes, they are also referred too quickly to a psychiatrist without a complete ENT assessment. Nevertheless, they frequently develop psychiatric comorbidities in regard to the tinnitus. On the basis of structured interviews with the "Mini International Neuropsychiatric Interview" and on a review of records, we assessed the associated psychiatric diagnoses in patients who consulted for tinnitus as their main complaint at the audiophonology centre from the University Hospital Centre of Mont-Godinne-Dinant between 2009 and 2012. Of the 80 patients who consulted for tinnitus, 28% suffered from a major depressive disorder, 27.5% from a somatoform disorder, 23.7% from sleep disorder, 22.5% from an anxiety disorder and 16% from alcoholic dependence. On the basis of these results, we developed clinical considerations concerning the treatment approach and options for patients suffering from tinnitus with psychiatric comorbidities. The interdisciplinary approach (ENT and liaison psychiatry) in an audiophonology centre seems to be a factor for better treatment adherence for patients with severe and chronic tinnitus.

  17. Speed control with torque ripple reduction of switched reluctance motor by Hybrid Many Optimizing Liaison Gravitational Search technique

    Directory of Open Access Journals (Sweden)

    Nutan Saha

    2017-06-01

    Full Text Available This paper presents a control scheme for simultaneous control of the speed of Switched Reluctance Motor (SRM and minimizing the torque ripple employing Hybrid Many Optimizing Liaison Gravitational Search Algorithm (Hybrid MOLGSA technique. The control mechanism includes two controlling loops, the outer loop is governed for speed control and a current controller for the inner loop, intelligent selection of turn on and turn off angle for a 60 KW, 3-phase 6/8 SRM. It is noticed that the torque ripple coefficient, ISE of speed & current are reduced by 12.81%, 38.60%, 16.74% respectively by Hybrid MOLGSA algorithm compared to Gravitational Search Algorithm (GSA algorithm. It is also observed that the settling times for the controller using the parameter values for obtaining best values of torque ripple, Integral square error of speed and current are reduced by 51.25%, 58.04% and 59.375% by proposed Hybrid MOLGSA algorithm compared to the GSA algorithm.

  18. Communication and technology advancements will break the mold

    Science.gov (United States)

    Vachon, R.

    2008-12-01

    Being a science teach once was about transferring information to students; now it is understood that concepts are better learned when students become invested in their learning through investigation and adventure learning (AL). Since most K-12 science teachers have little time to conduct their own research, and many researchers are not trained at teaching - a vacuum is formed between the scientists and teachers/students. Liaison materials are therefore required for effective teaching. Wonderful teacher trainings and well-designed labs/interactive curriculum are starting to fill in the gap. Indeed, while students are growing new limbs: knowledge and perspective, yet they may be missing the one of the drivers behind science: the vitality and purpose engendered when one helps close in, two steps forward/one step back, on one of the ever-present unknowns in or new perspective on a timely study or issue. Since there are mandates that both NSF and NASA funded grants have outreach components, the void becomes opportunity. This is where the numerous applications of the technology (e.g. high-speed internet; video conferencing; blogging; video/animation illustrations, and student collection of and reporting on data) are coming to life. However, to take full advantage of this asset scientists and teachers need liaisons - companies; corners of an institute or department, or individuals who facilitate connections between educators and willing scientists, data, learning tools or otherwise. It is truly an enterprising time when the science community is able to explore the delivery of Adventure Learning, in ways that grow in number by the day. This presentation sites and uses examples of what are effective/unique mechanisms for bringing students all the more closer to science and business possibilities where the vacuum remains gaping.

  19. Performance of the Epstein-Barr Virus and Herpes Simplex Virus Immunoglobulin M Assays on the Liaison Platform with Sera from Patients Displaying Acute Parvovirus B19 Infection▿

    Science.gov (United States)

    Costa, Elisa; Tormo, Nuria; Clari, María Ángeles; Bravo, Dayana; Muñoz-Cobo, Beatriz; Navarro, David

    2009-01-01

    Acute parvovirus B19 infection has been reported to cause false-positive results frequently in the Epstein-Barr (EBV) and herpes simplex virus (HSV) immunoglobulin M (IgM) assays from DiaSorin performed on the Liaison platform. We tested 65 sera from patients with a presumptive or conclusive diagnosis of acute parvovirus B19 infection in both assays and obtained no false-positive results in the EBV IgM test and 10.4% nonspecific reactivities in the HSV IgM assay. Our data support the specificity of both assays in this clinical setting. PMID:19571110

  20. Medical Student Experiences on Consultation-Liaison Psychiatry Rotations: A Nationwide Survey.

    Science.gov (United States)

    Meyer, Fremonta; Abbasi, Omair; Kasick, David; Lee, Kewchang; Pelic, Christine; Zinser, Jennifer; Harris, Thomas; Funk, Margo

    Consultation-liaison (C-L) psychiatry clerkship rotations may improve medical students' understanding of psychiatric principles relevant to the settings in which they will ultimately practice. This study aimed to characterize students' experiences on C-L rotations. This cross-sectional survey study, sponsored by the Academy of Psychosomatic Medicine Subcommittee on Medical Student Education, was conducted at 5 US medical schools between 2012 and 2016. After the C-L rotation, students completed a voluntary 17-item survey. A total of 235 surveys were collected (mean response rate = 92%). The most frequently endorsed benefit of C-L was learning to manage psychiatric disorders in the context of medical illness (89%). The most frequently endorsed drawback was inconsistent/excessively variable workload (40%). Overall, 82% of respondents recommended C-L to other students; 80% reported that the ideal clerkship would include exposure to both C-L and inpatient psychiatry. Overall, 38% reported that their C-L experience increased their interest in psychiatry as a career. Effect of C-L on interest in psychiatry did not differ by study site, age, sex, clerkship length, or time spent on C-L. Respondents who noted more positive role-modeling on C-L compared to other clerkship rotations were more likely to report increased interest in a psychiatry career (odds ratio = 2.70). Most medical students perceive C-L rotations favorably. Positive role modeling may increase their consideration of psychiatry specialization. The findings that C-L rotation length did not correlate with attitudes and that most students preferred exposure to both inpatient and C-L psychiatry suggest that C-L exposure can beneficially be integrated into core clerkships containing other elements. Copyright © 2018 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  1. Effectiveness of Resident Physicians as Triage Liaison Providers in an Academic Emergency Department.

    Science.gov (United States)

    Weston, Victoria; Jain, Sushil K; Gottlieb, Michael; Aldeen, Amer; Gravenor, Stephanie; Schmidt, Michael J; Malik, Sanjeev

    2017-06-01

    Emergency department (ED) crowding is associated with detrimental effects on ED quality of care. Triage liaison providers (TLP) have been used to mitigate the effects of crowding. Prior studies have evaluated attending physicians and advanced practice providers as TLPs, with limited data evaluating resident physicians as TLPs. This study compares operational performance outcomes between resident and attending physicians as TLPs. This retrospective cohort study compared aggregate operational performance at an urban, academic ED during pre- and post-TLP periods. The primary outcome was defined as cost-effectiveness based upon return on investment (ROI). Secondary outcomes were defined as differences in median ED length of stay (LOS), median door-to-provider (DTP) time, proportion of left without being seen (LWBS), and proportion of "very good" overall patient satisfaction scores. Annual profit generated for physician-based collections through LWBS capture (after deducting respective salary costs) equated to a gain (ROI: 54%) for resident TLPs and a loss (ROI: -31%) for attending TLPs. Accounting for hospital-based collections made both profitable, with gains for resident TLPs (ROI: 317%) and for attending TLPs (ROI: 86%). Median DTP time for resident TLPs was significantly lower (phistorical control. Proportion of "very good" patient satisfaction scores and LWBS was improved for both resident and attending TLPs over historical control. Overall median LOS was not significantly different. Resident and attending TLPs improved DTP time, patient satisfaction, and LWBS rates. Both resident and attending TLPs are cost effective, with residents having a more favorable financial profile.

  2. CERN Technical Training 2006: Software and System Technologies Curriculum - Scheduled Course Sessions (October 2006-March 2007)

    CERN Multimedia

    2006-01-01

    The Software and System Technologies Curriculum of the CERN Technical Training Programme offers comprehensive training in C++, Java, Perl, Python, XML, OO programming, JCOP/PVSS, database design and Oracle. In the Oracle, C++, OO and Java course series there are some places available on the following course sessions, currently scheduled until March 2007: Object-Oriented Analysis and Design using UML: 17-19 October 2006 (3 days) JAVA - Level 1: 30 October - 1 November 2006 (3 days) C++ Programming Part 1 - Introduction to Object-Oriented Design and Programming: 14-16 November 2006 (3 days) Oracle Database Server Administration: 23-29 November 2007 (5 days) JAVA - Level 2: 4-7 December 2006 (4 days) C++ Programming Part 2 - Advanced C++ and its Traps and Pitfalls: 12-15 December 2006 (4 days) JAVA 2 Enterprise Edition - Part 2: Enterprise JavaBeans: 18-20 December 2006 (3 days) JAVA 2 Enterprise Edition - Part 1: Web Applications: 15-16 January 2007 (2 days) C++ Programming Part 3 - Templates and the STL (St...

  3. A Case Study Examining Change in Teacher Beliefs Through Collaborative Action Research

    Science.gov (United States)

    Vaino, Katrin; Holbrook, Jack; Rannikmäe, Miia

    2013-01-01

    The main goal of this study was to explore the role of collaborative action research in eliciting change in teacher beliefs. The beliefs were those of five chemistry teachers in implementing a new teaching approach, geared to enhancing students' scientific and technological literacy (STL). The teacher beliefs were analysed based on Ajzen's Theory of Planned Behaviour (2005) by looking at the teacher's (a) attitude towards implementing STL modules, (b) perceived subjective norms, and (c) behavioural control regarding the new teaching approach. After an introductory year, when teachers familiarised themselves with the new approach, a collaborative action research project was initiated in the second year of the study, helping teachers to minimise or overcome initially perceived constraints when implementing STL modules in their classroom. The processes of teacher change and the course of the project were investigated by teacher interviews, teacher informal commentaries, and meeting records. The formation of positive beliefs towards a STL approach increased continuously, although its extent and character varied depending on the teacher. The close cooperation, in the format of collaborative action research and especially through teacher group reflections and perceived collegial support, did support teacher professional development including change in their beliefs towards the new teaching approach. Additionally, positive feedback gained from other teachers through running a two-day in-service course in year three helped to strengthen all five teachers' existing beliefs towards the new approach. The current research demonstrated that perceived constraints, where identified, can be meaningfully addressed by teachers, through undertaking collaborative action research.

  4. Degradation of Dye Wastewater by Pulsed High-Voltage Discharge Combined with Spent Tea Leaves

    International Nuclear Information System (INIS)

    Liu Yan; Yang Li; Yang Gang; Zhang Yanzong; Zhang Xiaohong; Deng Shihuai

    2014-01-01

    Degradation of methylene blue (MB) was performed using the pulsed discharge process (PDP) combined with spent tea leaves (STLs). The effects of STL dosage, concentration of initial solution, and pH were analyzed in the combined treatment. Results showed that the combined treatment was effective for dye wastewater degradation; when the dosage of STLs was 3.2 g/L, the degradation efficiency reached 90% after 15 min treatment, and STLs showed a good repeatability. The degradation rate decreased with increasing initial MB concentration but not related to the solution pH in the combined treatment. Fourier-transform infrared spectra and N 2 adsorption suggested that the number of acidic and basic groups in the STL surface increased after the treatment, but the surface area and pore volume remained unchanged. (plasma technology)

  5. Russia-Scandinavia: dangerous liaisons?

    International Nuclear Information System (INIS)

    Godzimirski, Jakub M.

    2011-01-01

    After a description of the geopolitical and strategic background of the relationships between Russia and Scandinavian countries (Denmark, Norway, Sweden, Finland, Iceland) as some of these Scandinavian countries belong either to the EU or to NATO, the author more particularly addresses the energetic dimension of this geopolitical relationship. He discusses the level of energy dependence of the different Scandinavian countries, their energy consumptions regarding the different energy types, their imports and exports from and to Russia, and the historical dimension of relationships with Russia as well as their present technological exchanges in the field of energy infrastructures (mainly oil and gas pipelines, but also in the field of renewable energies). In conclusion, the author outlines the Nordic dimension of the Russian Grand Energy Strategy

  6. Report on the FY 1999 survey on long-term energy technology strategy/basic survey for working out industrial technology strategy. Technology strategy by field - material technology field (nonferrous metal field); 1999 nendo choki energy gijutsu senryaku nado ni kansuru chosa hokokusho. Sangyo gijutsu senryaku sakutei kiban chosa (bun'yabetsu gijutsu senryaku (zairyo gijutsu bun'ya (hitetsu kinzoku bunya)))

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The paper described the results of the survey of the nonferrous metal field relating to the FY 1999 long-term energy technology strategy. The needs for electronics products are increasing toward the 21st century. Domestically the competition with other countries in enlarging the market share has been intensifying. At the same time, the smaller the size of device becomes, the more the barriers in technology to be overcome increase. In the development of Si wafer to cope with such a situation, there are a lot of problems to be broken down in liaison with industry/government/university. Compound semiconductors are higher in speed than Si, and have a marked feature of producing light, but are difficult in crystal growth. It was in the past 20 years that the development of commercialization technology has rapidly advanced. Compound semiconductors are indispensable as a device in the energy problem which strongly influences the global environment. In the U.S., for the military use, a policy for upbringing national industries has been carried out since 1993. The role of compound semiconductor materials playing as the fundamental industry which supports the semiconductor industry and system industry as the nation's core industries is important even in Japan the same as in the U.S. (NEDO)

  7. Lectins as endocytic ligands: an assessment of lectin binding and uptake to rabbit conjunctival epithelial cells.

    Science.gov (United States)

    Qaddoumi, Mohamed; Lee, Vincent H L

    2004-07-01

    To investigate the binding and uptake pattern of three plant lectins in rabbit conjunctival epithelial cells (RCECs) with respect to their potential for enhancing cellular macromolecular uptake. Three fluorescein-labeled plant lectins (Lycoperison esculentum, TL; Solanum tuberosum, STL; and Ulex europaeus 1, UEA-1) were screened with respect to time-, concentration-, and temperature-dependent binding and uptake. Chitin (30 mg/ml) and L-alpha-fucose (10 mM) were used as inhibitory sugars to correct for nonspecific binding of TL or STL and UEA-1, respectively. Confocal microscopy was used to confirm internalization of STL. The binding and uptake of all three lectins in RCECs was time-dependent (reaching a plateau at 1-2 h period) and saturable at 1-h period. The rank order of affinity constants (km) was STL>TL>UEA-1 with values of 0.39>0.48>4.81 microM, respectively. However, maximal, specific binding/uptake potential was in the order UEA-1>STL>TL with values of 53.7, 52.3, and 15.0 nM/mg of cell protein, respectively. Lectins showed temperature dependence in their uptake, with STL exhibiting the highest endocytic capacity. Internalized STL was visualized by confocal microscopy to be localized to the cell membrane and cytoplasm. Based on favorable binding and uptake characteristics, potato lectin appears to be a useful candidate for further investigation as an ocular drug delivery system.

  8. Effectiveness of Resident Physicians as Triage Liaison Providers in an Academic Emergency Department

    Directory of Open Access Journals (Sweden)

    Victoria Weston

    2017-04-01

    Full Text Available Introduction: Emergency department (ED crowding is associated with detrimental effects on ED quality of care. Triage liaison providers (TLP have been used to mitigate the effects of crowding. Prior studies have evaluated attending physicians and advanced practice providers as TLPs, with limited data evaluating resident physicians as TLPs. This study compares operational performance outcomes between resident and attending physicians as TLPs. Methods: This retrospective cohort study compared aggregate operational performance at an urban, academic ED during pre- and post-TLP periods. The primary outcome was defined as cost-effectiveness based upon return on investment (ROI. Secondary outcomes were defined as differences in median ED length of stay (LOS, median door-to-provider (DTP time, proportion of left without being seen (LWBS, and proportion of “very good” overall patient satisfaction scores. Results: Annual profit generated for physician-based collections through LWBS capture (after deducting respective salary costs equated to a gain (ROI: 54% for resident TLPs and a loss (ROI: −31% for attending TLPs. Accounting for hospital-based collections made both profitable, with gains for resident TLPs (ROI: 317% and for attending TLPs (ROI: 86%. Median DTP time for resident TLPs was significantly lower (p<0.0001 than attending or historical control. Proportion of “very good” patient satisfaction scores and LWBS was improved for both resident and attending TLPs over historical control. Overall median LOS was not significantly different. Conclusion: Resident and attending TLPs improved DTP time, patient satisfaction, and LWBS rates. Both resident and attending TLPs are cost effective, with residents having a more favorable financial profile.

  9. Report on the FY 1999 survey on long-term energy technology strategy/basic survey for working out industrial technology strategy. Technology strategy by field - material technology field (nonferrous metal field); 1999 nendo choki energy gijutsu senryaku nado ni kansuru chosa hokokusho. Sangyo gijutsu senryaku sakutei kiban chosa (bun'yabetsu gijutsu senryaku (zairyo gijutsu bun'ya (hitetsu kinzoku bunya)))

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The paper described the results of the survey of the nonferrous metal field relating to the FY 1999 long-term energy technology strategy. The needs for electronics products are increasing toward the 21st century. Domestically the competition with other countries in enlarging the market share has been intensifying. At the same time, the smaller the size of device becomes, the more the barriers in technology to be overcome increase. In the development of Si wafer to cope with such a situation, there are a lot of problems to be broken down in liaison with industry/government/university. Compound semiconductors are higher in speed than Si, and have a marked feature of producing light, but are difficult in crystal growth. It was in the past 20 years that the development of commercialization technology has rapidly advanced. Compound semiconductors are indispensable as a device in the energy problem which strongly influences the global environment. In the U.S., for the military use, a policy for upbringing national industries has been carried out since 1993. The role of compound semiconductor materials playing as the fundamental industry which supports the semiconductor industry and system industry as the nation's core industries is important even in Japan the same as in the U.S. (NEDO)

  10. Cardiovascular Risk Factor Analysis in Patients with a Recent Clinical Fracture at the Fracture Liaison Service

    Directory of Open Access Journals (Sweden)

    Caroline E. Wyers

    2014-01-01

    Full Text Available Patients with a low bone mineral density have an increased risk of cardiovascular diseases (CVD and venous thromboembolic events (VTE. The aim of our retrospective chart review was to investigate the prevalence of CVD, VTE, hypertension (HT, and diabetes mellitus type 2 (DM2 in patients with a recent clinical fracture visiting the Fracture Liaison Service (FLS. Out of 3057 patients aged 50–90 years, 1359 consecutive patients, who agreed and were able to visit the FLS for fracture risk evaluation, were included (71.7% women; mean age 65.2 yrs. Based on medical history, 29.9% had a history of CVD (13.7%, VTE (1.7%, HT (14.9%, and DM2 (7.1% or a combination. Their prevalence increased with age (21% in patients aged 50–59 years to 48% in patients aged >80 years and was higher in men than in women (36% versus 27%, but independent of bone mineral density and fracture type. Careful evaluation of medical history with respect to these risk factors should be performed in patients with a recent clinical fracture before starting treatment with medications that increase the risk of VTE or cardiovascular events, such as raloxifene, strontium ranelate, or NSAIDs.

  11. Evaluation of the first fracture liaison service in the Greek healthcare setting.

    Science.gov (United States)

    Makras, Polyzois; Panagoulia, Maria; Mari, Andriana; Rizou, Stavroula; Lyritis, George P

    2017-12-01

    We evaluated the first implementation of FLS in the Greek healthcare setting, at the 251 Hellenic Air Force and VA General Hospital of Athens. Participation rate was moderate (54.5%) and needs improvement; osteoporosis medication was either suggested or reviewed in 74 out of the 116 patients recruited. The purpose of this study was to evaluate the first implementation of a fracture liaison service (FLS) in Greece, at the 251 Hellenic Air Force and VA General Hospital, Athens. Single-center, prospective study from May 1, 2013 to April 30, 2015 (first year-second year follow-up) was conducted. Patients of both genders aged 40-90 years old, with a history of a low trauma fracture and willing to participate, were included after identification by an FLS nurse. Following recruitment, osteoporosis risk factors were assessed, FRAX score was calculated for treatment-naïve patients, bone mineral density (BMD) was measured by dual-energy x-ray absorptiometry (DXA), and osteoporosis treatment was suggested where applicable. The rate of participation, the indication of osteoporosis treatment, and the difficulties met were evaluated. Of the eligible 213 patients, 97 (45.5%) were reluctant to participate for personal reasons. From the 116 initially recruited patients (mean age 74.8 ± 12 years), 77 (66.4%) discontinued their participation at some point for various reasons and 39 patients concluded the study. All 116 patients were assessed for osteoporosis risk factors and given a tailor-made exercise and education program, while FRAX score was assessed in all treatment-naïve patients (74 patients, 63.8%). Osteoporosis medication was suggested or reviewed in 74 patients; however, an adherence rate of 100% is only available for the 24 who concluded the study. We report the first implementation of FLS in the Greek healthcare setting. The participation rate is moderate and definitely needs improvement.

  12. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2017-2018

    International Nuclear Information System (INIS)

    2017-11-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  13. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2013-2014

    International Nuclear Information System (INIS)

    2013-01-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  14. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2016-2017

    International Nuclear Information System (INIS)

    2016-01-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  15. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2015-2016

    International Nuclear Information System (INIS)

    2015-01-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  16. Acoustical characterization and parameter optimization of polymeric noise control materials

    Science.gov (United States)

    Homsi, Emile N.

    2003-10-01

    The sound transmission loss (STL) characteristics of polymer-based materials are considered. Analytical models that predict, characterize and optimize the STL of polymeric materials, with respect to physical parameters that affect performance, are developed for single layer panel configuration and adapted for layered panel construction with homogenous core. An optimum set of material parameters is selected and translated into practical applications for validation. Sound attenuating thermoplastic materials designed to be used as barrier systems in the automotive and consumer industries have certain acoustical characteristics that vary in function of the stiffness and density of the selected material. The validity and applicability of existing theory is explored, and since STL is influenced by factors such as the surface mass density of the panel's material, a method is modified to improve STL performance and optimize load-bearing attributes. An experimentally derived function is applied to the model for better correlation. In-phase and out-of-phase motion of top and bottom layers are considered. It was found that the layered construction of the co-injection type would exhibit fused planes at the interface and move in-phase. The model for the single layer case is adapted to the layered case where it would behave as a single panel. Primary physical parameters that affect STL are identified and manipulated. Theoretical analysis is linked to the resin's matrix attribute. High STL material with representative characteristics is evaluated versus standard resins. It was found that high STL could be achieved by altering materials' matrix and by integrating design solution in the low frequency range. A suggested numerical approach is described for STL evaluation of simple and complex geometries. In practice, validation on actual vehicle systems proved the adequacy of the acoustical characterization process.

  17. Interconsulta psicológica: demanda e assistência em hospital geral Interconsulta psicológica: demanda y asistencia en hospital general Consultation-liaison psychology: demand and assistance in general hospital

    Directory of Open Access Journals (Sweden)

    Nátali Castro Antunes Santos

    2011-06-01

    adaptación del paciente a la hospitalización (41%. El modelo adoptado referencia psicológica era apropiado en el contexto estudiado, con la participación del equipo multidisciplinario en la efectividad de la práctica.The consultation-liaison psychology in general hospitals represents a modality of clinical and a methodological tool used by psychologists in inpatient care, upon the request of other health professionals. The study aimed to characterize the psychological demands of the liaison in a general hospital, from the analysis of attendance records request. One hundred and seven patients were treated between January and June 2010, in which 53% of the participants were male and 57% of adults over 45 years. Most requests were performed by physicians (44% and nurses (38%, formally (59%, and previous contact between interconsultor and the applicant (85%. The main reasons given for the request liaison were: psychological symptoms related to illness (43% and identification of impairment in the patient's adaptation to hospitalization (41%. The psychological liaison model adopted was appropriate to the studied context, with engagement of the multidisciplinary team in the effectiveness of practice.

  18. Contribution to the study of the dependence in the limit between various statistics of a sample; Contribution a l'etude des liaisons limites entre differentes statistiques d'un echantillon

    Energy Technology Data Exchange (ETDEWEB)

    Rosengard, A [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1966-02-01

    With a view to the investigation of the dependence in the limit between some statistics, we give general definitions of the independence in the limit and some of their properties are investigated. We then give some necessary and sufficient conditions for the independence in the limit between sample mean and orders statistics, in particular quantities and extreme values. For example, we show that, for bounded variance laws, the sample mean and orders statistics, in particular quantities and extreme values. For example, we show that, for bounded variance laws, the sample mean tends to become independent of the extreme values, whereas it is asymptotically dependent on the quantities, with a positive correlation coefficient for which an expression is given. We investigate also the case in which variance is unbounded. (author) [French] Afin d'etudier la liaison limite entre certaines statistiques d'un echantillon, on est amene a donner des definitions generales de l'independance limite, et a en etudier quelques proprietes. On donne ensuite les conditions necessaires et suffisantes pour l'independance limite des statistiques d'ordre, et on etudie la liaison limite entre la moyenne et les statistiques d'ordre, en particulier quantites et valeurs extremes. On montre par exemple, que pour des lois dont la variance est finie, la moyenne tend a devenir independante des valeurs extremes, alors qu'elle est asymptotiquement liee aux quantites, avec un coefficient de correlation positif, dont on donne l'expression. On etudie egalement le cas ou la variance est infinie. (auteur)

  19. Environmental Audit at Santa Barbara Operations, Special Technologies Laboratory, Remote Sensing Laboratory, North Las Vegas Facilities

    International Nuclear Information System (INIS)

    1991-03-01

    This report documents the results of the Environmental Audit of selected facilities under the jurisdiction of the DOE Nevada Operations Office (NV) that are operated by EG and G Energy Measurements, Incorporated (EG and G/EM). The facilities included in this Audit are those of Santa Barbara Operation (SBO) at Goleta, California; the Special Technologies Laboratory (STL) at Santa Barbara, California; and Las Vegas Area Operations (LVAO) including the Remote Sensing Laboratory (RSL) at Nellis Air Force Base in Nevada, and the North Las Vegas Facilities (NLVF) at North Las Vegas, Nevada. The Environmental Audit was conducted by the US Department of Energy's (DOE) Office of Environmental Audit, commencing on January 28, 1991 and ending on February 15, 1991. The scope of the Audit was comprehensive, addressing environmental activities in the technical areas of air, surface water/drinking water, groundwater, waste management, toxic and chemical materials, quality assurance, radiation, inactive waste sites, and environmental management. Also assessed was compliance with applicable Federal, state, and local regulations and requirements; internal operating requirements; DOE Orders; and best management practices. 8 tabs

  20. Technology Approach: DoD Versus Boeing (A Comparative Study)

    Science.gov (United States)

    2016-01-01

    1993). The project cycle, military project management handbook. New York: McGraw -Hill. Donoghue, J. A. (1994, April). Big twin power. Air Transport...work at ICAF, she was Director, Pentagon Liaison Office, Air Force Audit Agency. She holds a Master of Science in National Resource Strategy and a

  1. The effectiveness of consultation-liaison psychiatry in the general hospital setting: a systematic review.

    Science.gov (United States)

    Wood, Rebecca; Wand, Anne P F

    2014-03-01

    The aim of this study was to review how the effectiveness of consultation liaison psychiatry (CLP) services has been measured and to evaluate the strength of the evidence for effectiveness. Systematic review of medical databases using broad search terms as well as expert opinion was sought. The literature search was restricted to studies of general, whole-of-hospital inpatient CLP services. Forty articles were found and grouped into five measurements of effectiveness: cost effectiveness including length of stay, concordance, staff and patient feedback, and follow-up outcome studies. All measurements contributed to the evaluation of CLP services, but no one measure in isolation could adequately cover the multifaceted roles of CLP. Concordance was the only measurement with an established, consistent approach for evaluation. Cost effectiveness and follow-up outcome studies were the only measures with levels of evidence above four, however the three follow-up outcome studies reported conflicting results. Subjective evidence derived from patient and staff feedback is important but presently lacking due to methodological problems. The effectiveness of CLP services was demonstrated by cost-effectiveness, earlier referrals to CLP predicting shorter length of stay, and concordance with some management recommendations. There is evidence that some CLP services are cost-effective and reduce length of stay when involved early and that referrers follow certain recommendations. However, many studies had disparate results and were methodologically flawed. Future research should focus on standardising patient and staff feedback, and short-term patient outcomes. Crown Copyright © 2014. Published by Elsevier Inc. All rights reserved.

  2. Combating Terrorism Technology Support Office 2006 Review

    Science.gov (United States)

    2006-01-01

    of Veterinary Medicine , Auburn Myers and Associates, Auburn Sparta, Inc., Huntsville U.S. Army Aeromedical Research Laboratory, Fort Rucker arizoNa...disguised handwritings, and writing in different languages and character sets. Develop software to identify counterfeit documents and match...of Medicine and Surgery – Naval Air Warfare Center – Naval Criminal Investigative Service – Naval Explosive Ordnance Disposal Fleet Liaison

  3. Adaptable component frameworks

    DEFF Research Database (Denmark)

    Katajainen, Jyrki; Simonsen, Bo

    2009-01-01

    The CPH STL is a special edition of the STL, the containers and algorithms part of the C++ standard library. The specification of the generic components of the STL is given in the C++ standard. Any implementation of the STL, e.g. the one that ships with your standard-compliant C++ compiler, should...... for vector, which is undoubtedly the most used container of the C++ standard library. In particular, we specify the details of a vector implementation that is safe with respect to referential integrity and strong exception safety. Additionally, we report the experiences and lessons learnt from...... the development of component frameworks which we hope to be of benefit to persons engaged in the design and implementation of generic software libraries....

  4. Sound Insulation Property Study on Nylon 66 Scrim Reinforced PVF Laminated Membranes and their Composite Sound Proof Structure

    Science.gov (United States)

    Chen, Lihe; Chen, Zhaofeng; Zhang, Xinyang; Wang, Weiwei

    2018-01-01

    In this paper, we investigated the sound insulation property of nylon 66 scrim reinforced PVF laminated membranes and their corresponding composite structures with glass fiber felt and carbon fiber board. Sound transmission loss (STL) was measured by standing wave tube method. The results show that, with the decrease of nylon 66 gridlines spacing, STL of nylon 66 scrim reinforced PVF laminated membranes was improved. The sound insulation performance of laminated membranes with gridlines spacing of 3mm is the best, whose STL was up to 10dB at 6.3 kHz. Besides, STL was improved effectively as air layers were embedded into the composite sound proof construction consist of laminated membrane, glass fiber felt and carbon fiber board.

  5. Liaison amid problem behavior and traumatic dental injury among children aged 12-15 years in Bhopal

    Directory of Open Access Journals (Sweden)

    Naveen S Yadav

    2015-01-01

    Full Text Available Introduction: Liaison amid problem behavior and traumatic dental injury among children aged 13-15 years are consequential due to multifactorial dental, orofacial skeletal, psycosocial behavior pattern. The probable etiology is been equated overjet; inadequate lip coverage is the major etiological factors accountable for traumatic dental injuries. Aims: The aim was to assess the relationship of problem behavior, type of lip coverage, and the size of overjet with the traumatic dental injury among children aged 12-15 years. Materials and Methods: A cross-sectional study was conducted among 200 children aged 12-15 years in Bhopal, India. Data were collected through clinical examinations in children and interviews with parents. Traumatic injuries were recorded according to Garcia-Goday′s classification. The informant - rated version of the strengths and difficulties questionnaire was used to identify problems behavior. Results: About 16.4% subjects had more than 5 mm overjet, and 20.4% subjects had inadequate lip coverage. The largest number of injuries were presented by 15-year-old children (43.90% followed by 14 and 13 years old children. The traumatic dental injury showed 6.8% association with problem behavior, age, sex, type of lip coverage, and the size of overjet. Conclusion: Problem behavior along with the type of lip coverage and the size of overjet plays a role in the occurrence of traumatic dental injury.

  6. Dangerous Liaisons? Governments, companies and Internet governance

    Directory of Open Access Journals (Sweden)

    Francesca Musiani

    2013-02-01

    Full Text Available Private actors in the information technology sector are currently playing an increasingly important role in content mediation, as well as in regulation of online forms of expression, with implications for both internet rights and economic freedom. The “privatisation of internet governance” (DeNardis, 2010, is not a new dynamic; however, in a scenario in which users are taking advantage of increasingly sophisticated technology, the centralisation and concentration characterising today’s most widespread internet services are contributing to the accentuation of this tendency. The 'inherently political' qualities of search engine algorithm development, video content removals, blocking of domain names – actions that originate and rest with the private sector’s handling of the internet’s infrastructure – should not be neglected in our assessment of the field of internet governance today.

  7. Emerging Technologies Look Deeper into the Eyes to Catch Signs of Disease

    Science.gov (United States)

    ... NEI Intranet (Employees Only) *PDF files require the free Adobe® Reader® software for viewing. This website is maintained by the NEI Office of Science Communications, Public Liaison, and Education. Technical questions about this website can be addressed ...

  8. 18F-FDG PET/CT-based gross tumor volume definition for radiotherapy in head and neck Cancer: a correlation study between suitable uptake value threshold and tumor parameters

    International Nuclear Information System (INIS)

    Kao, Chia-Hung; Hsieh, Te-Chun; Yu, Chun-Yen; Yen, Kuo-Yang; Yang, Shih-Neng; Wang, Yao-Ching; Liang, Ji-An; Chien, Chun-Ru; Chen, Shang-Wen

    2010-01-01

    To define a suitable threshold setting for gross tumor volume (GTV) when using 18 Fluoro-deoxyglucose positron emission tomography and computed tomogram (PET/CT) for radiotherapy planning in head and neck cancer (HNC). Fifteen HNC patients prospectively received PET/CT simulation for their radiation treatment planning. Biological target volume (BTV) was derived from PET/CT-based GTV of the primary tumor. The BTVs were defined as the isodensity volumes when adjusting different percentage of the maximal standardized uptake value (SUVmax), excluding any artifact from surrounding normal tissues. CT-based primary GTV (C-pGTV) that had been previously defined by radiation oncologists was compared with the BTV. Suitable threshold level (sTL) could be determined when BTV value and its morphology using a certain threshold level was observed to be the best fitness of the C-pGTV. Suitable standardized uptake value (sSUV) was calculated as the sTL multiplied by the SUVmax. Our result demonstrated no single sTL or sSUV method could achieve an optimized volumetric match with the C-pGTV. The sTL was 13% to 27% (mean, 19%), whereas the sSUV was 1.64 to 3.98 (mean, 2.46). The sTL was inversely correlated with the SUVmax [sTL = -0.1004 Ln (SUVmax) + 0.4464; R 2 = 0.81]. The sSUV showed a linear correlation with the SUVmax (sSUV = 0.0842 SUVmax + 1.248; R 2 = 0.89). The sTL was not associated with the value of C-pGTVs. In PET/CT-based BTV for HNC, a suitable threshold or SUV level can be established by correlating with SUVmax rather than using a fixed threshold

  9. Adding A Dietician to the Liaison-Team after Discharge of Geriatric Patients at Nutritional Risk May Save Health Care Costs

    DEFF Research Database (Denmark)

    Pohju, Anne; Belqaid, Kerstin; Brandt, Christopher

    2016-01-01

    with (intervention group, IG) or without a dietitian (control group, CG). The IG received three home visits by the dietitian during a 12-week period. Data included in the economic analysis was time spent by the dietitian, use of oral nutritional supplements (ONS) and number of hospitalization days. Results......: Of the 71 included patients, 34 were in the IG, 30 patients received all three dietitian visits. Cumulated number of hospitalization days was 172 in the IG and 415 in the CG. Use of ONS was 48 % in the IG and 17% in the CG (P=0.001). Estimated cost for the dietitian and ONS combined in the IG was €9......,416 compared to €1,150 (ONS only) in the CG. For hospitalizations, estimated cost was €92,020 in the IG and €220,025 in the CG. Cost savings added up to €3,048 per patient in the IG. Conclusion: Adding a dietitian to a Danish geriatric discharge Liaison-Team decreased health care costs...

  10. MO-H-19A-03: Patient Specific Bolus with 3D Printing Technology for Electron Radiotherapy

    International Nuclear Information System (INIS)

    Zou, W; Swann, B; Siderits, R; McKenna, M; Khan, A; Yue, N; Zhang, M; Fisher, T

    2014-01-01

    Purpose: Bolus is widely used in electron radiotherapy to achieve desired dose distribution. 3D printing technologies provide clinicians with easy access to fabricate patient specific bolus accommodating patient body surface irregularities and tissue inhomogeneity. This study presents the design and the clinical workflow of 3D printed bolus for patient electron therapy in our clinic. Methods: Patient simulation CT images free of bolus were exported from treatment planning system (TPS) to an in-house developed software package. Bolus with known material properties was designed in the software package and then exported back to the TPS as a structure. Dose calculation was carried out to examine the coverage of the target. After satisfying dose distribution was achieved, the bolus structure was transferred in Standard Tessellation Language (STL) file format for the 3D printer to generate the machine codes for printing. Upon receiving printed bolus, a quick quality assurance was performed with patient resimulated with bolus in place to verify the bolus dosimetric property before treatment started. Results: A patient specific bolus for electron radiotherapy was designed and fabricated in Form 1 3D printer with methacrylate photopolymer resin. Satisfying dose distribution was achieved in patient with bolus setup. Treatment was successfully finished for one patient with the 3D printed bolus. Conclusion: The electron bolus fabrication with 3D printing technology was successfully implemented in clinic practice

  11. MO-H-19A-03: Patient Specific Bolus with 3D Printing Technology for Electron Radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Zou, W; Swann, B; Siderits, R; McKenna, M; Khan, A; Yue, N; Zhang, M [Rutgers University, New Brunswick, NJ (United States); Fisher, T [Memorial Medical Center, Modesto, CA (United States)

    2014-06-15

    Purpose: Bolus is widely used in electron radiotherapy to achieve desired dose distribution. 3D printing technologies provide clinicians with easy access to fabricate patient specific bolus accommodating patient body surface irregularities and tissue inhomogeneity. This study presents the design and the clinical workflow of 3D printed bolus for patient electron therapy in our clinic. Methods: Patient simulation CT images free of bolus were exported from treatment planning system (TPS) to an in-house developed software package. Bolus with known material properties was designed in the software package and then exported back to the TPS as a structure. Dose calculation was carried out to examine the coverage of the target. After satisfying dose distribution was achieved, the bolus structure was transferred in Standard Tessellation Language (STL) file format for the 3D printer to generate the machine codes for printing. Upon receiving printed bolus, a quick quality assurance was performed with patient resimulated with bolus in place to verify the bolus dosimetric property before treatment started. Results: A patient specific bolus for electron radiotherapy was designed and fabricated in Form 1 3D printer with methacrylate photopolymer resin. Satisfying dose distribution was achieved in patient with bolus setup. Treatment was successfully finished for one patient with the 3D printed bolus. Conclusion: The electron bolus fabrication with 3D printing technology was successfully implemented in clinic practice.

  12. Sound transmission through lined, composite panel structures: Transversely isotropic poro-elastic model

    Science.gov (United States)

    Kim, Jeong-Woo

    A joint experimental and analytical investigation of the sound transmission loss (STL) and two-dimensional free wave propagation in composite sandwich panels is presented here. An existing panel, a Nomex honeycomb sandwich panel, was studied in detail. For the purpose of understanding the typical behavior of sandwich panels, a composite structure comprising two aluminum sheets with a relatively soft, poro-elastic foam core was also constructed and studied. The cores of both panels were modeled using an anisotropic (transversely isotropic) poro-elastic material theory. Several estimation methods were used to obtain the material properties of the honeycomb core and the skin plates to be used in the numerical calculations. Appropriate values selected from among the estimates were used in the STL and free wave propagation models. The prediction model was then verified in two ways: first, the calculated wave speeds and STL of a single poro-elastic layer were numerically verified by comparison with the predictions of a previously developed isotropic model. Secondly, to physically validate the transversely isotropic model, the measured STL and the phase speeds of the sandwich panels were compared with their predicted values. To analyze the actual treatment of a fuselage structure, multi-layered configurations, including a honeycomb panel and several layers such as air gaps, acoustic blankets and membrane partitions, were formulated. Then, to find the optimal solution for improving the sound barrier performance of an actual fuselage system, air layer depth and glass fiber lining effects were investigated by using these multi-layer models. By using the free wave propagation model, the first anti-symmetric and symmetric modes of the sandwich panels were characterized to allow the identification of the coincidence frequencies of the sandwich panel. The behavior of the STL could then be clearly explained by comparison with the free wave propagation solutions. By performing a

  13. Stereospecific high-performance liquid chromatographic assay of sotalol in plasma.

    Science.gov (United States)

    Carr, R A; Foster, R T; Bhanji, N H

    1991-09-01

    A convenient high-performance liquid chromatographic (HPLC) assay was developed for determination of sotalol (STL) enantiomers in plasma. Following addition of the internal standard (IS; racemic atenolol), enantiomers of STL and IS were extracted using ethyl acetate. After evaporation of the organic layer, samples were derivatized with a solution of S-(+)-1-(1-naphthyl)ethyl isocyanate (NEIC). The resulting diastereomers were chromatographed with normal-phase HPLC with chloroform:hexane:methanol [65:33:2 (v/v)] as the mobile phase at a flow rate of 2 ml/min. The fluorescence detection wavelength was set at 220 nm for excitation with no emission filter. The suitability of the assay for pharmacokinetic studies was determined by measuring STL enantiomers in the plasma of a healthy subject after administration of a single 160-mg oral, racemic dose of STL.

  14. Health Canada Warning on Citalopram and Escitalopram--Its Effects on Prescribing in Consultation-Liaison Psychiatry.

    Science.gov (United States)

    Do, André; Noohi, Saeid; Elie, Dominique; Mahdanian, Artin A; Yu, Ching; Segal, Marilyn; Looper, Karl J; Rej, Soham

    2016-01-01

    Reports have suggested that citalopram and escitalopram may prolong the QTc interval, leading Health Canada to issue a warning to limit their dosages in 2012. Little is known about the effects of this warning and similar ones (e.g., by the Food and Drug Administration) on antidepressant prescribing in inpatients with acute medical illness, who are theoretically at high risk of QTc prolongation. The main objective of our study is to examine the effect of the Health Canada warning on citalopram/escitalopram prescribing patterns in the consultation-liaison (C-L) psychiatry setting. We performed a retrospective cohort study including 275 randomly selected inpatients with medical illness assessed by the psychiatric C-L team of a large Canadian academic hospital between 2008 and 2014. We grouped patients based on whether they were assessed by the C-L team before or after the citalopram Health Canada warning. Our primary outcome was change in citalopram/escitalopram prescribing patterns. We found that of patients seen before the Health Canada warning, a significantly higher number were prescribed citalopram/escitalopram (44.1% vs. 22.3%, χ(2) = 14.835, p Canada warning was similar in both groups (8.9% vs. 12.1%, χ(2) = 0.233, p = 0.63). Overall, C-L psychiatrists were less likely to prescribe citalopram/escitalopram following the Health Canada warning, which did not translate into safer dosing. Clinicians should not avoid prescribing citalopram/escitalopram appropriately in medically vulnerable inpatients when benefits outweigh disadvantages. Copyright © 2016 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  15. A fully digital approach to replicate peri-implant soft tissue contours and emergence profile in the esthetic zone.

    Science.gov (United States)

    Monaco, Carlo; Evangelisti, Edoardo; Scotti, Roberto; Mignani, Giuseppe; Zucchelli, Giovanni

    2016-12-01

    This short communication reports on a novel digital technique designated - the "Fully Digital Technique (FDT)" - to take the impression of the peri-implant soft tissue and emergence profile with an intraoral scanner, digitally capturing both the three dimensional position of the implant platform and the coronal and gingival parts of the provisional retained restoration. A first intraoral digital impression, which generated a standard triangulation language file (STL1), was taken using a standardized implant scanbody to detect the position of the implant. A second digital impression (STL2) with the provisional retained restoration in situ was performed in two steps: the first part of the scan captured all details of the vestibular and palatal sides of the provisional retained restoration and the adjacent teeth. The provisional retained restoration was then unscrewed, and the subgingival part of the restoration was scanned directly out of the mouth to determine its subgingival shape. STL1 and STL2 were imported into imaging software and superimposed using the "best fit" algorithm to achieve a new merged file (STL3) with the 3D implant position, the peri-implant mucosa, and emergence profile. The merged file was used to design the CAD/CAM customized abutment and to realize a stereolithographic model by 3D printing. The STL superimposition of digital impressions of the implant position and the provisional retained restoration constitute a novel technique to obtain a single STL file with the implant position and its peri-implant mucosal architecture. FDT is a rapid digital approach for achieving all information of the peri-implant soft tissue and emergence profile directly from the provisional retained restoration. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Social Relationships and Salivary Telomere Length Among Middle-Aged and Older African American and White Adults.

    Science.gov (United States)

    Lincoln, Karen D; Lloyd, Donald A; Nguyen, Ann W

    2017-05-09

    A common mechanism underlying premature morbidity may be accelerated biological aging as reflected by salivary telomere length (STL). This study examined the extent to which social relationships, both positive and negative, can be protective or confer risk relative to biological aging. Data from the Health and Retirement Study and multiple regression were used to examine cross-sectional associations between STL, self-reported social support, and negative interaction (e.g., conflict, criticism) with family in a nationally representative sample of African American and non-Hispanic White middle-aged and older adults (N = 4,080). Social support from family was associated with shorter STL. Negative interaction with family had no main effect on STL but interactions characterized by high social support and more frequent negative interactions were associated with longer STL. Negative interaction with family was negatively associated with STL for African Americans and Whites but the magnitude of the effect was greater for African Americans. Study findings highlight the role of social relationships in physiological deterioration among middle-aged and older adults and identify a potential mechanism whereby race is linked to accelerated biological aging. Findings highlight the importance of considering positive and negative aspects of social relationships to understand the consequences of social connections for cellular aging in diverse populations. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. FROM CAD MODEL TO 3D PRINT VIA “STL” FILE FORMAT

    Directory of Open Access Journals (Sweden)

    Cătălin IANCU

    2010-06-01

    Full Text Available The paper work presents the STL file format, which is now used for transferring information from CAD software to a 3D printer, for obtaining the solid model in Rapid prototyping and Computer Aided Manufacturing. It’s presented also the STL format structure, its history, limitations and further development, as well as its new version to arrive and other similar file formats. As a conclusion, STL files used to transfer data from CAD package to 3D printers has a series of limitations and therefore new formats will replace it soon.

  18. The Design of 3D-Printed Lattice-Reinforced Thickness-Varying Shell Molds for Castings.

    Science.gov (United States)

    Shangguan, Haolong; Kang, Jinwu; Yi, Jihao; Zhang, Xiaochuan; Wang, Xiang; Wang, Haibin; Huang, Tao

    2018-03-30

    3D printing technologies have been used gradually for the fabrication of sand molds and cores for castings, even though these molds and cores are dense structures. In this paper, a generation method for lattice-reinforced thickness-varying shell molds is proposed and presented. The first step is the discretization of the STL (Stereo Lithography) model of a casting into finite difference meshes. After this, a shell is formed by surrounding the casting with varying thickness, which is roughly proportional to the surface temperature distribution of the casting that is acquired by virtually cooling it in the environment. A regular lattice is subsequently constructed to support the shell. The outside surface of the shell and lattice in the cubic mesh format is then converted to STL format to serve as the external surface of the new shell mold. The internal surface of the new mold is the casting's surface with the normals of all of the triangles in STL format reversed. Experimental verification was performed on an Al alloy wheel hub casting. Its lattice-reinforced thickness-varying shell mold was generated by the proposed method and fabricated by the binder jetting 3D printing. The poured wheel hub casting was sound and of good surface smoothness. The cooling rate of the wheel hub casting was greatly increased due to the shell mold structure. This lattice-reinforced thickness-varying shell mold generation method is of great significance for mold design for castings to achieve cooling control.

  19. Preprocessor with spline interpolation for converting stereolithography into cutter location source data

    Science.gov (United States)

    Nagata, Fusaomi; Okada, Yudai; Sakamoto, Tatsuhiko; Kusano, Takamasa; Habib, Maki K.; Watanabe, Keigo

    2017-06-01

    The authors have developed earlier an industrial machining robotic system for foamed polystyrene materials. The developed robotic CAM system provided a simple and effective interface without the need to use any robot language between operators and the machining robot. In this paper, a preprocessor for generating Cutter Location Source data (CLS data) from Stereolithography (STL data) is first proposed for robotic machining. The preprocessor enables to control the machining robot directly using STL data without using any commercially provided CAM system. The STL deals with a triangular representation for a curved surface geometry. The preprocessor allows machining robots to be controlled through a zigzag or spiral path directly calculated from STL data. Then, a smart spline interpolation method is proposed and implemented for smoothing coarse CLS data. The effectiveness and potential of the developed approaches are demonstrated through experiments on actual machining and interpolation.

  20. Glycoprofiling of Early Gastric Cancer Using Lectin Microarray Technology.

    Science.gov (United States)

    Li, Taijie; Mo, Cuiju; Qin, Xue; Li, Shan; Liu, Yinkun; Liu, Zhiming

    2018-01-01

    Recently, studies have reported that protein glycosylation plays an important role in the occurrence and development of cancer. Gastric cancer is a common cancer with high morbidity and mortality owing to most gastric cancers are discovered only at an advanced stage. Here, we aim to discover novel specific serum glycanbased biomarkers for gastric cancer. A lectin microarray with 50 kinds of tumor-associated lectin was used to detect the glycan profiles of serum samples between early gastric cancer and healthy controls. Then lectin blot was performed to validate the differences. The result of the lectin microarray showed that the signal intensities of 13 lectins showed significant differences between the healthy controls and early gastric cancer. Compared to the healthy, the normalized fluorescent intensities of the lectins PWA, LEL, and STL were significantly increased, and it implied that their specifically recognized GlcNAc showed an especially elevated expression in early gastric cancer. Moreover, the binding affinity of the lectins EEL, RCA-II, RCA-I, VAL, DSA, PHA-L, UEA, and CAL were higher in the early gastric cancer than in healthy controls. These glycan structures containing GalNAc, terminal Galβ 1-4 GlcNAc, Tri/tetraantennary N-glycan, β-1, 6GlcNAc branching structure, α-linked fucose residues, and Tn antigen were elevated in gastric cancer. While the two lectins CFL GNL reduced their binding ability. In addition, their specifically recognized N-acetyl-D-galactosamine structure and (α-1,3) mannose residues were decreased in early gastric cancer. Furthermore, lectin blot results of LEL, STL, PHA-L, RCA-I were consistent with the results of the lectin microarray. The findings of our study clarify the specific alterations for glycosylation during the pathogenesis of gastric cancer. The specific high expression of GlcNAc structure may act as a potential early diagnostic marker for gastric cancer.

  1. Sound insulation and energy harvesting based on acoustic metamaterial plate

    Science.gov (United States)

    Assouar, Badreddine; Oudich, Mourad; Zhou, Xiaoming

    2015-03-01

    The emergence of artificially designed sub-wavelength acoustic materials, denoted acoustic metamaterials (AMM), has significantly broadened the range of materials responses found in nature. These engineered materials can indeed manipulate sound/vibration in surprising ways, which include vibration/sound insulation, focusing, cloaking, acoustic energy harvesting …. In this work, we report both on the analysis of the airborne sound transmission loss (STL) through a thin metamaterial plate and on the possibility of acoustic energy harvesting. We first provide a theoretical study of the airborne STL and confronted them to the structure-borne dispersion of a metamaterial plate. Second, we propose to investigate the acoustic energy harvesting capability of the plate-type AMM. We have developed semi-analytical and numerical methods to investigate the STL performances of a plate-type AMM with an airborne sound excitation having different incident angles. The AMM is made of silicone rubber stubs squarely arranged in a thin aluminum plate, and the STL is calculated at low-frequency range [100Hz to 3kHz] for an incoming incident sound pressure wave. The obtained analytical and numerical STL present a very good agreement confirming the reliability of developed approaches. A comparison between computed STL and the band structure of the considered AMM shows an excellent agreement and gives a physical understanding of the observed behavior. On another hand, the acoustic energy confinement in AMM with created defects with suitable geometry was investigated. The first results give a general view for assessing the acoustic energy harvesting performances making use of AMM.

  2. Effectiveness of elective cervical cerclage according to obstetric history.

    Science.gov (United States)

    Korb, D; Marzouk, P; Deu, J; Oury, J-F; Sibony, O

    2017-01-01

    To assess the effectiveness of elective history-indicated cervical cerclage according to obstetrical history. We analyzed pregnancy outcome of a retrospective cohort of women who have had history-indicated McDonald's cerclage. Principal outcome was gestational age (GA) at delivery. Between January 2003 and December 2013, 205 women were included. We analyzed population in two risk groups: 1- Low-risk (≤2 prior preterm birth (PTB)/second trimester loss (STL), or prior success of cerclage), 2- High risk (≥3 prior PTB/STL, or prior failure of cerclage). In the high-risk group, there was a higher frequency of deliveries before 37 weeks (47.5% vs. 24.5%, P=0.001, OR=2.79, 95% CI [1.49-5.23]). Fifty percent of women (n=6/12) delivered before 37 weeks in case of three or more prior PTB/STL, and 51% (n=24/47) in case of prior failure of cervical cerclage. Elective cervical cerclage may be indicated for women with≤2 prior PTB/STL, or prior successful cerclage. For women with≥3 prior PTB/STL, trachelorraphy or cervico-isthmic cerclage could be possible alternatives to cervical cerclage. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  3. Microbubbles combined with ultrasound therapy in ischemic stroke: A systematic review of in-vivo preclinical studies.

    Directory of Open Access Journals (Sweden)

    Laurent Auboire

    Full Text Available Microbubbles (MBs combined with ultrasound sonothrombolysis (STL appears to be an alternative therapeutic strategy for acute ischemic stroke (IS, but clinical results remain controversial.The aim of this systematic review is to identify the parameters tested; to assess evidence on the safety and efficacy on preclinical data on STL; and to assess the validity and publication bias.Pubmed® and Web of ScienceTM databases were systematically searched from January 1995 to April 2017 in French and English. We included studies evaluating STL on animal stroke model. This systematic review was conducted in accordance with the PRISMA guidelines. Data were extracted following a pre-defined schedule by two of the authors. The CAMARADES criteria were used for quality assessment. A narrative synthesis was conducted.Sixteen studies met the inclusion criteria. The result showed that ultrasound parameters and types of MBs were heterogeneous among studies. Numerous positive outcomes on efficacy were found, but only four studies demonstrated superiority of STL versus recombinant tissue-type plasminogen activator on clinical criteria. Data available on safety are limited.Quality assessment of the studies reviewed revealed a number of biases.Further in vivo studies are needed to demonstrate a better efficacy and safety of STL compared to currently approved therapeutic options.http://syrf.org.uk/protocols/.

  4. Anatomy of a Cancer Treatment Scam

    Medline Plus

    Full Text Available ... Actions Media Resources Consumer Finance Mergers and Competition Mobile Technology The Do Not Call Registry Tools for ... of FTC Rules and Guides Statutes Consumer Sentinel Network Members Reports Newsletters Data Contributors Criminal Liaison Unit ...

  5. Fluid Survival Tool: A Model Checker for Hybrid Petri Nets

    NARCIS (Netherlands)

    Postema, Björn Frits; Remke, Anne Katharina Ingrid; Haverkort, Boudewijn R.H.M.; Ghasemieh, Hamed

    2014-01-01

    Recently, algorithms for model checking Stochastic Time Logic (STL) on Hybrid Petri nets with a single general one-shot transition (HPNG) have been introduced. This paper presents a tool for model checking HPNG models against STL formulas. A graphical user interface (GUI) not only helps to

  6. Prediction of sound transmission loss through multilayered panels by using Gaussian distribution of directional incident energy

    Science.gov (United States)

    Kang; Ih; Kim; Kim

    2000-03-01

    In this study, a new prediction method is suggested for sound transmission loss (STL) of multilayered panels of infinite extent. Conventional methods such as random or field incidence approach often given significant discrepancies in predicting STL of multilayered panels when compared with the experiments. In this paper, appropriate directional distributions of incident energy to predict the STL of multilayered panels are proposed. In order to find a weighting function to represent the directional distribution of incident energy on the wall in a reverberation chamber, numerical simulations by using a ray-tracing technique are carried out. Simulation results reveal that the directional distribution can be approximately expressed by the Gaussian distribution function in terms of the angle of incidence. The Gaussian function is applied to predict the STL of various multilayered panel configurations as well as single panels. The compared results between the measurement and the prediction show good agreements, which validate the proposed Gaussian function approach.

  7. Accuracy of Digitally Fabricated Wax Denture Bases and Conventional Completed Complete Dentures

    Directory of Open Access Journals (Sweden)

    Bogna Stawarczyk

    2017-12-01

    Full Text Available The purpose of this investigation was to analyze the accuracy of digitally fabricated wax trial dentures and conventionally finalized complete dentures in comparison to a surface tessellation language (STL-dataset. A generated data set for the denture bases and the tooth sockets was used, converted into STL-format, and saved as reference. Five mandibular and 5 maxillary denture bases were milled from wax blanks and denture teeth were waxed into their tooth sockets. Each complete denture was checked on fit, waxed onto the dental cast, and digitized using an optical laboratory scanning device. The complete dentures were completed conventionally using the injection method, finished, and scanned. The resulting STL-datasets were exported into the three-dimensional (3D software GOM Inspect. Each of the 5 mandibular and 5 maxillary complete dentures was aligned with the STL- and the wax trial denture dataset. Alignment was performed based on a best-fit algorithm. A three-dimensional analysis of the spatial divergences in x-, y- and z-axes was performed by the 3D software and visualized in a color-coded illustration. The mean positive and negative deviations between the datasets were calculated automatically. In a direct comparison between maxillary wax trial dentures and complete dentures, complete dentures showed higher deviations from the STL-dataset than the wax trial dentures. The deviations occurred in the area of the teeth as well as in the distal area of the denture bases. In contrast, the highest deviations in both the mandibular wax trial dentures and the mandibular complete dentures were observed in the distal area. The complete dentures showed higher deviations on the occlusal surfaces of the teeth compared to the wax dentures. Computer-aided design/computer-aided manufacturing (CAD/CAM-fabricated wax dentures exhibited fewer deviations from the STL-reference than the complete dentures. The deviations were significantly greater in the

  8. Liaison, élision et enchaînement : le rôle de la phonologie et du lexique chez les enfants au début de l’école primaire

    OpenAIRE

    Ruvoletto Samantha

    2014-01-01

    Dans l'acquisition du français, l’enfant reçoit comme input une langue orale où les frontières entre les mots sont masquées par des phénomènes consonantiques comme la liaison (les [le] + ours [uʁs] => [le.zuʁs]), l’élision (le [lə] + ours [uʁs] => [luʁs]) et l’enchaînement (la [la] + petite [pə.tit] + orange [] => [la-pe.ti.t). Cet effet de masquage donne lieu à des erreurs de mauvaises segmentations à partir de l'âge de 2 ans (p.ex. de(s)[n]éléphants [de.ne.le.fɑ̃] po...

  9. Knowledge transfer from public research organisations

    NARCIS (Netherlands)

    Arnold, Erik; Knee, Paula; Brown, Neil; Javorka, Zsuzsa; Giarracca, Flora; Sidiqui, Sabeen

    2012-01-01

    This study describes knowledge transfer from European universities and institutes to industry, focusing on the role of the Industrial Liaison / Technology / Knowledge Transfer Office function. It explores practices in European institutions and compares these with international ones, especially from

  10. Implementation of a 4-Year Point-of-Care Ultrasound Curriculum in a Liaison Committee on Medical Education-Accredited US Medical School.

    Science.gov (United States)

    Wilson, Sean P; Mefford, Jason M; Lahham, Shadi; Lotfipour, Shahram; Subeh, Mohammad; Maldonado, Gracie; Spann, Sophie; Fox, John C

    2017-02-01

    The established benefits of point-of-care ultrasound have given rise to multiple new and innovative curriculums to incorporate ultrasound teaching into medical education. This study sought to measure the educational success of a comprehensive and integrated 4-year point-of-care ultrasound curriculum. We integrated a curriculum consisting of traditional didactics combined with asynchronous learning modules and hands-on practice on live models with skilled sonographers into all 4 years of education at a Liaison Committee on Medical Education-accredited US Medical School. Each graduating student was administered an exit examination with 48 questions that corresponded to ultrasound milestones. Ninety-five percent (n = 84) of fourth-year medical students completed the exit examination. The mean score was 79.5% (SD, 10.2%), with mean scores on the ultrasound physics and anatomy subsections being 77.1% (SD, 11.0%) and 85.9% (SD, 21.0%), respectively. A comprehensive 4-year point-of-care ultrasound curriculum integrated into medical school may successfully equip graduating medical students with a fundamental understanding of ultrasound physics, anatomy, and disease recognition. © 2016 by the American Institute of Ultrasound in Medicine.

  11. Computer-aided design of microvasculature systems for use in vascular scaffold production

    International Nuclear Information System (INIS)

    Mondy, William Lafayette; Cameron, Don; Timmermans, Jean-Pierre; De Clerck, Nora; Sasov, Alexander; Casteleyn, Christophe; Piegl, Les A

    2009-01-01

    In vitro biomedical engineering of intact, functional vascular networks, which include capillary structures, is a prerequisite for adequate vascular scaffold production. Capillary structures are necessary since they provide the elements and compounds for the growth, function and maintenance of 3D tissue structures. Computer-aided modeling of stereolithographic (STL) micro-computer tomographic (micro-CT) 3D models is a technique that enables us to mimic the design of vascular tree systems containing capillary beds, found in tissues. In our first paper (Mondy et al 2009 Tissue Eng. at press), using micro-CT, we studied the possibility of using vascular tissues to produce data capable of aiding the design of vascular tree scaffolding, which would help in the reverse engineering of a complete vascular tree system including capillary bed structures. In this paper, we used STL models of large datasets of computer-aided design (CAD) data of vascular structures which contained capillary structures that mimic those in the dermal layers of rabbit skin. Using CAD software we created from 3D STL models a bio-CAD design for the development of capillary-containing vascular tree scaffolding for skin. This method is designed to enhance a variety of therapeutic protocols including, but not limited to, organ and tissue repair, systemic disease mediation and cell/tissue transplantation therapy. Our successful approach to in vitro vasculogenesis will allow the bioengineering of various other types of 3D tissue structures, and as such greatly expands the potential applications of biomedical engineering technology into the fields of biomedical research and medicine.

  12. Computer-aided design of microvasculature systems for use in vascular scaffold production

    Energy Technology Data Exchange (ETDEWEB)

    Mondy, William Lafayette [Department of Chemical and Biomedical Engineering, University of South Florida, FL (United States); Cameron, Don [Department of Pathology and Cell Biology, College of Medicine, University of South Florida, FL (United States); Timmermans, Jean-Pierre [Department of Veterinary Sciences, University of Antwerp (Belgium); De Clerck, Nora [Department of Biomedical Sciences University of Antwerp (Belgium); Sasov, Alexander [Skyscan (Belgium); Casteleyn, Christophe [College of Veterinary Medicine, Ghent University (Belgium); Piegl, Les A [Department of Computer Science and Engineering, University of South Florida, FL (United States)

    2009-09-15

    In vitro biomedical engineering of intact, functional vascular networks, which include capillary structures, is a prerequisite for adequate vascular scaffold production. Capillary structures are necessary since they provide the elements and compounds for the growth, function and maintenance of 3D tissue structures. Computer-aided modeling of stereolithographic (STL) micro-computer tomographic (micro-CT) 3D models is a technique that enables us to mimic the design of vascular tree systems containing capillary beds, found in tissues. In our first paper (Mondy et al 2009 Tissue Eng. at press), using micro-CT, we studied the possibility of using vascular tissues to produce data capable of aiding the design of vascular tree scaffolding, which would help in the reverse engineering of a complete vascular tree system including capillary bed structures. In this paper, we used STL models of large datasets of computer-aided design (CAD) data of vascular structures which contained capillary structures that mimic those in the dermal layers of rabbit skin. Using CAD software we created from 3D STL models a bio-CAD design for the development of capillary-containing vascular tree scaffolding for skin. This method is designed to enhance a variety of therapeutic protocols including, but not limited to, organ and tissue repair, systemic disease mediation and cell/tissue transplantation therapy. Our successful approach to in vitro vasculogenesis will allow the bioengineering of various other types of 3D tissue structures, and as such greatly expands the potential applications of biomedical engineering technology into the fields of biomedical research and medicine.

  13. The Design of 3D-Printed Lattice-Reinforced Thickness-Varying Shell Molds for Castings

    Science.gov (United States)

    Shangguan, Haolong; Kang, Jinwu; Yi, Jihao; Zhang, Xiaochuan; Wang, Xiang; Wang, Haibin; Huang, Tao

    2018-01-01

    3D printing technologies have been used gradually for the fabrication of sand molds and cores for castings, even though these molds and cores are dense structures. In this paper, a generation method for lattice-reinforced thickness-varying shell molds is proposed and presented. The first step is the discretization of the STL (Stereo Lithography) model of a casting into finite difference meshes. After this, a shell is formed by surrounding the casting with varying thickness, which is roughly proportional to the surface temperature distribution of the casting that is acquired by virtually cooling it in the environment. A regular lattice is subsequently constructed to support the shell. The outside surface of the shell and lattice in the cubic mesh format is then converted to STL format to serve as the external surface of the new shell mold. The internal surface of the new mold is the casting’s surface with the normals of all of the triangles in STL format reversed. Experimental verification was performed on an Al alloy wheel hub casting. Its lattice-reinforced thickness-varying shell mold was generated by the proposed method and fabricated by the binder jetting 3D printing. The poured wheel hub casting was sound and of good surface smoothness. The cooling rate of the wheel hub casting was greatly increased due to the shell mold structure. This lattice-reinforced thickness-varying shell mold generation method is of great significance for mold design for castings to achieve cooling control. PMID:29601543

  14. The Design of 3D-Printed Lattice-Reinforced Thickness-Varying Shell Molds for Castings

    Directory of Open Access Journals (Sweden)

    Haolong Shangguan

    2018-03-01

    Full Text Available 3D printing technologies have been used gradually for the fabrication of sand molds and cores for castings, even though these molds and cores are dense structures. In this paper, a generation method for lattice-reinforced thickness-varying shell molds is proposed and presented. The first step is the discretization of the STL (Stereo Lithography model of a casting into finite difference meshes. After this, a shell is formed by surrounding the casting with varying thickness, which is roughly proportional to the surface temperature distribution of the casting that is acquired by virtually cooling it in the environment. A regular lattice is subsequently constructed to support the shell. The outside surface of the shell and lattice in the cubic mesh format is then converted to STL format to serve as the external surface of the new shell mold. The internal surface of the new mold is the casting’s surface with the normals of all of the triangles in STL format reversed. Experimental verification was performed on an Al alloy wheel hub casting. Its lattice-reinforced thickness-varying shell mold was generated by the proposed method and fabricated by the binder jetting 3D printing. The poured wheel hub casting was sound and of good surface smoothness. The cooling rate of the wheel hub casting was greatly increased due to the shell mold structure. This lattice-reinforced thickness-varying shell mold generation method is of great significance for mold design for castings to achieve cooling control.

  15. Computer-aided design of microvasculature systems for use in vascular scaffold production.

    Science.gov (United States)

    Mondy, William Lafayette; Cameron, Don; Timmermans, Jean-Pierre; De Clerck, Nora; Sasov, Alexander; Casteleyn, Christophe; Piegl, Les A

    2009-09-01

    In vitro biomedical engineering of intact, functional vascular networks, which include capillary structures, is a prerequisite for adequate vascular scaffold production. Capillary structures are necessary since they provide the elements and compounds for the growth, function and maintenance of 3D tissue structures. Computer-aided modeling of stereolithographic (STL) micro-computer tomographic (micro-CT) 3D models is a technique that enables us to mimic the design of vascular tree systems containing capillary beds, found in tissues. In our first paper (Mondy et al 2009 Tissue Eng. at press), using micro-CT, we studied the possibility of using vascular tissues to produce data capable of aiding the design of vascular tree scaffolding, which would help in the reverse engineering of a complete vascular tree system including capillary bed structures. In this paper, we used STL models of large datasets of computer-aided design (CAD) data of vascular structures which contained capillary structures that mimic those in the dermal layers of rabbit skin. Using CAD software we created from 3D STL models a bio-CAD design for the development of capillary-containing vascular tree scaffolding for skin. This method is designed to enhance a variety of therapeutic protocols including, but not limited to, organ and tissue repair, systemic disease mediation and cell/tissue transplantation therapy. Our successful approach to in vitro vasculogenesis will allow the bioengineering of various other types of 3D tissue structures, and as such greatly expands the potential applications of biomedical engineering technology into the fields of biomedical research and medicine.

  16. Long-term seizure, cognitive, and psychiatric outcome following trans-middle temporal gyrus amygdalohippocampectomy and standard temporal lobectomy.

    Science.gov (United States)

    Bujarski, Krzysztof A; Hirashima, Fuyuki; Roberts, David W; Jobst, Barbara C; Gilbert, Karen L; Roth, Robert M; Flashman, Laura A; McDonald, Brenna C; Saykin, Andrew J; Scott, Rod C; Dinnerstein, Eric; Preston, Julie; Williamson, Peter D; Thadani, Vijay M

    2013-07-01

    Previous comparisons of standard temporal lobectomy (STL) and selective amygdalohippocampectomy (SelAH) have been limited by inadequate long-term follow-up, variable definitions of favorable outcome, and inadequate consideration of psychiatric comorbidities. The authors performed a retrospective analysis of seizure, cognitive, and psychiatric outcomes in a noncontemporaneous cohort of 69 patients with unilateral refractory temporal lobe epilepsy and MRI evidence of mesial temporal sclerosis after either an STL or an SelAH and examined seizure, cognitive, and psychiatric outcomes. The mean duration of follow-up for STL was 9.7 years (range 1-18 years), and for trans-middle temporal gyrus SelAH (mtg-SelAH) it was 6.85 years (range 1-15 years). There was no significant difference in seizure outcome when "favorable" was defined as time to loss of Engel Class I or II status; better seizure outcome was seen in the STL group when "favorable" was defined as time to loss of Engel Class IA status (p=0.034). Further analysis revealed a higher occurrence of seizures solely during attempted medication withdrawal in the mtg-SelAH group than in the STL group (p=0.016). The authors found no significant difference in the effect of surgery type on any cognitive and most psychiatric variables. Standard temporal lobectomy was associated with significantly higher scores on assessment of postsurgical paranoia (p=0.048). Overall, few differences in seizure, cognitive, and psychiatric outcome were found between STL and mtg-SelAH on long-term follow-up. Longer exposure to medication side effects after mtg-SelAH may adversely affect quality of life but is unlikely to cause additional functional impairment. In patients with high levels of presurgical psychiatric disease, mtg-SelAH may be the preferred surgery type.

  17. Graphene Oxide Filled Lignin/Starch Polymer Bionanocomposite: Structural, Physical, and Mechanical Studies.

    Science.gov (United States)

    Aqlil, Meryem; Moussemba Nzenguet, Annie; Essamlali, Younes; Snik, Asmae; Larzek, Mohamed; Zahouily, Mohamed

    2017-12-06

    In this study, graphene oxide (GO) was investigated as a potential nanoreinforcing agent in starch/lignin (ST/L) biopolymer matrix. Bionanocomposite films based on ST/L blend matrix and GO were prepared by solution-casting technique of the corresponding film-forming solution. The structures, morphologies, and properties of bionanocomposite films were characterized by Fourier transform infrared (FTIR), thermal gravimetric analysis (TGA), ultraviolet-visible (UV-vis), SEM, and tensile tests. The experimental results showed that content of GO have a significant influence on the mechanical properties of the produced films. The results revealed that the interfacial interaction formed in the bionanocomposite films improved the compatibility between GO fillers and ST/L matrix. The addition of GO also reduced moisture uptake (Mu) and water vapor permeability of ST/L blend film. In addition, TGA showed that the thermal stability of bionanocomposite films was better than that of neat starch film. These findings confirmed the effectiveness of the proposed approach to produce biodegradable films with enhanced properties, which may be used in packaging applications.

  18. [Reconstruction assisted by 3D printing in maxillofacial surgery].

    Science.gov (United States)

    Ernoult, C; Bouletreau, P; Meyer, C; Aubry, S; Breton, P; Bachelet, J-T

    2015-04-01

    3-dimensional models (3D) appeared in the medical field 20 years ago. The recent development of consumer 3D printers explains the renewed interest in this technology. We describe the technical and practical modalities of this surgical tool, illustrated by concrete examples. The OsiriX(®) software (version 5.8.5, Geneva, Switzerland) was used for 3D surface reconstruction of the area of interest, the generation and export of ".stl" file. The NetFabb(®) software (Basic version 5.1.1, Lupburg, Germany) provided the preparation of ".stl" file. The 3D-printer was an Up plus 2 Easy 120(®) (PP3DP, Beijing Technology Co. TierTime Ltd., Chine). The printer used fused deposition modeling. The softwar Up!(®) allowed the 3d impression as required. The first case illustrated the value of 3D printing in the upper (frontal sinus and orbital roof). The second case concerned the preconfiguration of the osteosynthesis material for a complex fracture of the midface through the "mirroring" system. The third case showed the conformation of a prereconstruction for segmental mandibulectomy. Current 3D-printers are easy to use and represent a promising solution for medical prototyping. The 3D printing will quickly become undeniable because of its advantages: information sharing, simulation, surgical guides, pedagogy. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  19. REPERFUSION THERAPY IN ACUTE CORONARY SYNDROME WITH ST SEGMENT ELEVATION

    Directory of Open Access Journals (Sweden)

    A. L. Alyavi

    2016-01-01

    Full Text Available Aim. To compare effect of percutaneous balloon angioplasty (PCA and a systemic thrombolysis (STL on the central and intracardiac hemodynamics in patients with acute coronary syndrome (ACS with ST segment elevation.Material and methods. 80 patients with ACS with ST segment elevation were included in the study. Patients were split into 2 groups depending on reperfusion strategy. PCA was performed in 55 patients (first group. 25 patients of the second group had STL with Streptokinase, i/v, 1 500 000 units per hour. Echocardiography was performed in all patients at admission and after 3 and 7 days of treatment to evaluate intracardiac hemodynamics.Results. Both reperfusion methods significantly increase of ejection fraction (EF and maximal output speed of left ventricle (LV. Increase of LV EF in patients after PCA was higher than this in patients after STL. PCA improved LV diastolic function; STL did not change this characteristic. After PCA working diagnosis of ACS was transformed to the following final diagnosis: acute myocardial infarction (AMI with Q, AMI without Q and unstable angina in 37,5, 30,4 and 32,1% of patients, respectively. After STL diagnosis of AMI with Q was defined in all patients.Conclusion. PCA in patients with ACS with ST segment elevation results in fast improvement of global systolic and diastolic LV function. Besides, PCA prevents AMI with Q in a half of these patients.

  20. The Sealed Tube Neutron Generator

    International Nuclear Information System (INIS)

    Tunnell, L.N.; Beyerle, A.; Durkee, R.; Headley, G.; Hurley, P.

    1992-01-01

    A Sealed Tube Neutron Generator (STNG) has been designed and tested at Special Technologies Laboratories (STL) in Santa Barbara, California. Unlike similar tubes that have been used for years in other applications, e.g., by the oil well logging industry, the present device was designed primarily to be part of the Associated Particle Imaging (API) system. Consequently, the size and quality of the neutron spot produced by the STNG is of primary importance. Results from initial measurements indicate that performance goals are satisfied

  1. Study on the Development of Builtin PLC%内嵌式PLC的设计与实现

    Institute of Scientific and Technical Information of China (English)

    刘家亮; 熊晓红; 黄树槐

    2001-01-01

    介绍了PLC编程语言——语句表的结构和特点,讨论了语句表解释程序的词法分析和语法分析技术,以及运用面向对象的编程思想、构造语句表解释程序,实现内嵌式PLC等问题。%In this thesis, the architecture and character of the PLC languageSTL are introduced. And then, the structure of STL interpreting program and the technique of lexical analysis and syntax analysis are discussed. Develop the STL interpreting program with the idea of OOP(objectoriented programming), realized the builtin PLC are also attempted.

  2. The role of the donor liaison officer at PlusLife (Perth Bone and Tissue Bank Inc.), Western Australia.

    Science.gov (United States)

    Smythe, Claire; White, Nicola; Winter, Joyleen; Cowie, Anne

    2015-06-01

    Femoral head donation at the time of hip replacement surgery provides a much needed resource of bone allograft to orthopaedic surgeons. Prior to 2005, potential femoral head donors were identified and consented in the hospital setting on the day of surgery. This resulted in over 40 % of donations failing post operatively suggesting that more effort could be given to pre-operative screening resulting in substantial savings in the cost associated with collection and testing of donors who were subsequently failed. The Donor Liaison role was implemented in 2005 to coordinate a Femoral Head Donation program maximising the number of successful donations through pre-operative screening. This study reviews the effectiveness of pre-operative screening of potential femoral head donors at PlusLife from 2002-2012. A retrospective audit of the database was undertaken 2002-2012 and medical/social reasons for pre-operative and postoperative failures were collated into 4 main categories to enable comparison: malignancy, autoimmune conditions, variant Creutzfeldt Jakob disease risk and general medical/social reasons. The number of femoral heads failed post operatively has decreased significantly from 26 % in 2003 to 6 % in 2012. A cost of $121,000 was expended on femoral heads failed post operatively in 2004, as compared to $20,350 in 2012. Donors excluded due to the 4 main categories (medical/social history) were identified pre-operatively in over 80 % of all cases. Preoperative screening of femoral head donors through a coordinated Femoral Head Donation Program is a safe and cost effective method.

  3. Designing learning apparatus to promote twelfth grade students’ understanding of digital technology concept: A preliminary studies

    Science.gov (United States)

    Marlius; Kaniawati, I.; Feranie, S.

    2018-05-01

    A preliminary learning design using relay to promote twelfth grade student’s understanding of logic gates concept is implemented to see how well it’s to adopted by six high school students, three male students and three female students of twelfth grade. This learning design is considered for next learning of digital technology concept i.e. data digital transmition and analog. This work is a preliminary study to design the learning for large class. So far just a few researches designing learning design related to digital technology with relay. It may due to this concept inserted in Indonesian twelfth grade curriculum recently. This analysis is focus on student difficulties trough video analysis to learn the concept. Based on our analysis, the recommended thing for redesigning learning is: students understand first about symbols and electrical circuits; the Student Worksheet is made in more detail on the assembly steps to the project board; mark with symbols at points in certain places in the circuit for easy assembly; assembly using relays by students is enough until is the NOT’s logic gates and the others that have been assembled so that effective time. The design of learning using relays can make the relay a liaison between the abstract on the digital with the real thing of it, especially in the circuit of symbols and real circuits. Besides it is expected to also enrich the ability of teachers in classroom learning about digital technology.

  4. Report on fundamental investigation in fiscal 2000 of intellectual property right management criteria at General Research Institute of Industrial Technologies; 2000 nendo sangyo gijutsu sogo kenkyusho chiteki zaisanken kanri kiso chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Fundamental items of knowledge were collected on matters to form the base of management and utilization of intellectual property rights as the basic data for cooperation among industry, academia, and government. Activities were put into order on the following nine fields: 1) handling of tangible research property rights at universities, 2) the way the organization should be to support the cooperation between industry and academia - a mechanism at Massachusetts Institute of Technology (MIT), 3) licensing and technology transfer in India, 4) intellectual property trends for the 21st century, 5) management of intellectual property assets - in relation with the new current in the U.S. Patent Act, 6) comparative study of examination guidelines for computer-related inventions between the United States and Japan, 7) management of intellectual properties and business law aspects in the technology innovation times - examples in Seattle where IT and bio-technologies are originated from, 8) patents and bio-technical inventions, and 9) new movements in bio-technology patents. In Item 2), examples at MIT were studied on the way the organization should be to support the cooperation between industry and academia. The industry-academia cooperation is in action at various levels, not only in licensing, but also in the industrial liaison program, and consortiums. (NEDO)

  5. Le CERN renforce sa politique de transferts de technologie

    CERN Multimedia

    CERN Press Office. Geneva

    1999-01-01

    On 10 March 1999, the Finance Committee of CERN adopted the policy proposed by the new Management aimed at enhancing technology transfer between CERN and industry. The three main actions taken will be: promoting adequate intellectual property protection rights for new technologies developed at CERN and in collaborating institutes, encouraging the training of young scientists in intellectual property rights and entrepreneurship, and strengthening the role of CERN's Industry and Technology Liaison Office (ITLO). These activities will be coordinated by a new Director for technology transfer.

  6. Global Structural Flexibility of Metalloproteins Regulates Reactivity of Transition Metal Ion in the Protein Core: An Experimental Study Using Thiol-subtilisin as a Model Protein.

    Science.gov (United States)

    Matsuo, Takashi; Kono, Takamasa; Shobu, Isamu; Ishida, Masaya; Gonda, Katsuya; Hirota, Shun

    2018-02-21

    The functions of metal-containing proteins (metalloproteins) are determined by the reactivities of transition metal ions at their active sites. Because protein macromolecular structures have several molecular degrees of freedom, global structural flexibility may also regulate the properties of metalloproteins. However, the influence of this factor has not been fully delineated in mechanistic studies of metalloproteins. Accordingly, we have investigated the relationship between global protein flexibility and the characteristics of a transition metal ion in the protein core using thiol-subtilisin (tSTL) with a Cys-coordinated Cu 2+ ion as a model system. Although tSTL has two Ca 2+ -binding sites, the Ca 2+ -binding status hardly affects its secondary structure. Nevertheless, guanidinium-induced denaturation and amide H/D exchange indicated the increase in the structural flexibility of tSTL by the removal of bound Ca 2+ ions. Electron paramagnetic resonance and absorption spectral changes have revealed that the protein flexibility determines the characteristics of a Cu 2+ ion in tSTL. Therefore, global protein flexibility should be recognized as an important factor that regulates the properties of metalloproteins. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. QTL detection and elite alleles mining for stigma traits in Oryza sativa by association mapping

    Directory of Open Access Journals (Sweden)

    Xiaojing Dang

    2016-08-01

    Full Text Available Stigma traits are very important for hybrid seed production in Oryza sativa, which is a self-pollinated crop; however, the genetic mechanism controlling the traits is poorly understood. In this study, we investigated the phenotypic data of 227 accessions across two years and assessed their genotypic variation with 249 simple sequence repeat (SSR markers. By combining phenotypic and genotypic data, a genome-wide association (GWA map was generated. Large phenotypic variations in stigma length (STL, stigma brush-shaped part length (SBPL and stigma non-brush-shaped part length (SNBPL were found. Significant positive correlations were identified among stigma traits. In total, 2,072 alleles were detected among 227 accessions, with an average of 8.3 alleles per SSR locus. GWA mapping detected 6 quantitative trait loci (QTLs for the STL, 2 QTLs for the SBPL and 7 QTLs for the SNBPL. Eleven, 5, and 12 elite alleles were found for the STL, SBPL and SNBPL, respectively. Optimal cross designs were predicted for improving the target traits. The detected genetic variation in stigma traits and QTLs provides helpful information for cloning candidate STL genes and breeding rice cultivars with longer STLs in the future.

  8. Strategic information for hospital service planning: a linked data study to inform an urban Aboriginal Health Liaison Officer program in Western Australia.

    Science.gov (United States)

    Katzenellenbogen, Judith M; Miller, Laura J; Somerford, Peter; McEvoy, Suzanne; Bessarab, Dawn

    2015-09-01

    The aim of the present study was to provide descriptive planning data for a hospital-based Aboriginal Health Liaison Officer (AHLO) program, specifically quantifying episodes of care and outcomes within 28 days after discharge. A follow-up study of Aboriginal in-patient hospital episodes was undertaken using person-based linked administrative data from four South Metropolitan hospitals in Perth, Western Australia (2006-11). Outcomes included 28-day deaths, emergency department (ED) presentations and in-patient re-admissions. There were 8041 eligible index admissions among 5113 individuals, with episode volumes increasing by 31% over the study period. Among patients 25 years and older, the highest ranking comorbidities included injury (47%), drug and alcohol disorders (41%), heart disease (40%), infection (40%), mental illness (31%) and diabetes (31%). Most events (96%) ended in a regular discharge. Within 28 days, 24% of events resulted in ED presentations and 20% resulted in hospital readmissions. Emergency readmissions (13%) were twice as likely as booked re-admissions (7%). Stratified analyses showed poorer outcomes for older people, and for emergency and tertiary hospital admissions. Future planning must address the greater service volumes anticipated. The high prevalence of comorbidities requires intensive case management to address case complexity. These data will inform the refinement of the AHLO program to improve in-patient experiences and outcomes.

  9. An audit of a specialist old age psychiatry liaison service to a medium and a high secure forensic psychiatry unit.

    Science.gov (United States)

    Shah, Ajit

    2006-04-01

    The elderly prison population is increasing and there is a significant amount of unidentified psychiatric morbidity among elderly prisoners. A sizeable number of elderly subjects are referred to regional forensic units. These units are able to provide advice but are reluctant to admit frail, physically ill and vulnerable elderly into their unit because the ward environment is considered inappropriate for them. A sizeable number of inpatients in medium and high secure units are elderly. This paper is an exploratory audit of referrals from a medium and high secure forensic psychiatry unit to a specialist consultation-only liaison old age psychiatry service, which was specifically developed to service the forensic unit. The demographic and clinical characteristics of the patients seen by this specialist service were similar to elderly inpatients in medium and high secure units. All referrals were judged to be appropriate and new management advice was provided in all cases. Main reasons for referral included diagnostic advice, placement advice and treatment advice. Establishing a diagnosis of dementia was considered important because Alzheimer's disease and Lewy body dementia can be treated with cholinesterase inhibitors. Placement advice was the most difficult to provide because of paucity of residential and nursing homes able and willing to accept patients with a forensic history. There is a need for a comprehensive model of specialist forensic old age psychiatry service at a regional or supraregional level. A consensus needs to be reached on the exact configuration of such a service.

  10. Clinico-psycho-social profile of patients brought under consultation-liaison psychiatry care in a large tertiary care referral hospital

    Directory of Open Access Journals (Sweden)

    P Patra

    2017-01-01

    Full Text Available Objective: The aim of this study was to access the clinico-psycho-social profile of patients brought under consultation-liaison (CL psychiatry care in a large tertiary care referral hospital. Materials and Methods: This study included all patients who were referred for CL psychiatry from among the inpatients in the hospital and the emergency department (during off working hours of the hospital over a period of 1 year. Data were obtained and analyzed in terms of where was the referral placed, by whom, the reason for placing the referral, the primary medical/surgical diagnosis of the patient, the presenting complaints, any past psychiatric history, the psychiatric diagnosis (as per the International Classification of Diseases, Tenth Edition, the investigations advised and their reports, the treatment advised (psychotherapeutic and psychopharmacological, the sociodemographic profile of the patients, and the follow-up details. Results: A total of 157 patients were referred to the CL unit over the study period. Out of these, 125 patients were referred among the inpatients and 32 from the emergency department of the hospital. Majority of the patients were in the age group of 25–50 years and were male. The majority of the referrals were made by general physician; most of the referrals were placed from emergency department. The most common reason for referral was for altered sensorium and behavioral abnormalities. The most common diagnosis was delirium followed by depressive episode and alcohol dependence syndrome. Conclusion: There was higher representation of delirium and alcohol-related cases in our study compared to older studies.

  11. Th-100 Nuclear Power Plant

    International Nuclear Information System (INIS)

    Reitsma, Frederik

    2013-01-01

    Steenkampskraal Thorium Limited (STL) is a private company which is designing, marketing, licensing and commercializing a 100MWt thorium fueled pebble bed reactor. The concept plant design has been completed and work on the basic design has started. First site to determine the fuel cycle employed. Strong emphasis is placed on modular construction to reduce costs. STL hopes to start the licensing process within the next 6-8 months

  12. Application of Seasonal Trend Loess to GPS data in Cascadia

    Science.gov (United States)

    Bal, A.; Bartlow, N. M.

    2016-12-01

    Plate Boundary Observatory GPS stations provide crucial data for the study of slow slip events and volcanic hazards in the Cascadia region. However, these GPS stations also record seasonal changes in deformation caused by hydrologic, atmospheric, and other seasonal loading. Removing these signals is necessary for accurately modeling the tectonic sources of deformation. Traditionally, seasonal trends in data been accounted for by fitting and removing sine curves from the data. However, not all seasonal trends follow a sinusoidal shape. Seasonal Trend Loess, or STL, is a filtering procedure for a decomposing a time series into trend, seasonal, and remainder components (Cleveland et. al, Journal of Official Statistics, 1990). STL has a simple design that consists of a sequence of applications of the loess smoother which allows for fast computation of large amounts of trend and seasonal smoothing. STL allows for non-sinusoidal shapes in seasonal deformation signals, and allows for evolution of seasonal signals over time. We applied Seasonal Trend Loess to GPS data from the Cascadia region. We compared our results to a traditional sine wave fit for seasonal removal at selected stations, including stations with slow slip event and volcanic signals. We hope that the STL method may be able to more accurately differentiate seasonal and tectonic deformation signals.

  13. Knowledge and Learning in Engineering Practice

    DEFF Research Database (Denmark)

    Buch, Anders

    2007-01-01

    , this chapter discusses the cencept of learning and purports to theorize learning in a Social Theory of Learning (STL). The attempt to reconstruct learning in an STL addresses three main issues: an STL must try to specify the subject-world relationship, describe the 'mechanism' of learning, and identify......During the 20th century, traditional epistemological theories of knowledge have been under siege. In recent years, efforts have been made to reconstruct the concept of 'knowledge' to emphasize its contextual, situated and social character. Drawing on the results and methods of these efforts...... the 'telos' of learning. This attempt will in fact give answers to three fundamental questions: 1) What is learning? 2) How do we learn? and 3) Why do we learn? These questions are discussed in relation to engineering practices of getting to know and learning....

  14. The National Nanotechnology Initiative: Research and Development Leading to a Revolution in Technology and Industry. Supplement to the President’s 2011 Budget

    Science.gov (United States)

    2010-02-01

    commercial “ pull ” to enable rapid establishment of domestic 21st century manufacturing and to rapidly reduce product cost. CNT electronics...Opportunities for Academic Liaison with Industry ( GOALI ), Partnerships for Innovation (PFI) , and Industry-University Cooperative Research Centers (IUCRC

  15. Teaching and Learning: Using Digital Tools for Progressive Assessment

    DEFF Research Database (Denmark)

    Kastbjerg, Rita B.; Petersson, Eva; Lewis Brooks, Anthony

    2008-01-01

      Non-biased assessment becomes a reality when Information and Communication Technology (ICT) is implemented as a pedagogical tool to augment teacher practice and student learning. This paper details a study that was undertaken at a secondary school in Lithuania involving four educators and 200...... in education to address future augmented teacher - students' liaisons....

  16. Assay-specific decision limits for two new automated parathyroid hormone and 25-hydroxyvitamin D assays.

    Science.gov (United States)

    Souberbielle, Jean-Claude; Fayol, Véronique; Sault, Corinne; Lawson-Body, Ethel; Kahan, André; Cormier, Catherine

    2005-02-01

    The recent development of nonradioactive automated assays for serum parathyroid hormone (PTH) and 25-hydroxyvitamin D (25OHD) has made measurement of these two hormones possible in many laboratories. In this study, we compared two new assays for PTH and 25OHD adapted on an automated analyzer, the LIAISON, with two manual immunoassays used worldwide. We studied 228 osteoporotic patients, 927 healthy individuals, 38 patients with primary hyperparathyroidism, and 167 hemodialyzed patients. Serum PTH was measured with the Allegro and the LIAISON assays, and 25OHD was measured with DiaSorin RIA and the LIAISON assay. Regression analysis was used to calculate decision thresholds for the LIAISON assays that were equivalent to those of the Allegro PTH and DiaSorin 25OHD assays. The 25OHD concentrations obtained with the LIAISON assay and the RIA in osteoporotic patients were well correlated (r = 0.83; P 50 nmol/L as eligible for the reference population for the LIAISON PTH assay. In this group, the 3rd-97th percentile interval for LIAISON PTH was 3-51 ng/L. Considering upper reference limits of 46 and 51 ng/L for the Allegro and LIAISON assays, respectively, the frequency of above-normal PTH concentrations in patients with primary hyperparathyroidism was similar in both assays. Regression analysis between serum PTH measured by the Allegro and LIAISON assays in 167 hemodialyzed patients and the corresponding Bland-Altman analysis of these data suggest that the LIAISON PTH assay tends to read higher than the Allegro assay at low concentrations but lower at high concentrations (>300 ng/L). Because clinical decision limits for both PTH and 25OHD should be assay specific, we propose equivalences between these assays and two manual assays used worldwide. These assay-specific decision limits should help potential users of the LIAISON PTH and 25OHD assays.

  17. The Theory and Practice of Consultation-Liaison (CL Psychiatry in Trinidad and Tobago with Reference to Suicidal Behavior

    Directory of Open Access Journals (Sweden)

    Hari D. Maharajh

    2008-01-01

    Full Text Available Consultation-Liaison Psychiatry (CL Psychiatry is not a well-established discipline in developing countries. It is a multifaceted area that incorporates clinical, teaching, and research activities both within the hospital and extramurally in community health services. Our purpose was first to define the role of CL Psychiatry, to review essential steps in the process, and to advise on how to set up services. Second, a 1-year retrospective analysis was conducted on all patients referred. A total of 708 persons were referred for psychiatric consultation, of which 41% (291 were referred because of suicidal behavior. Sixty-six percent were female and there was an over-representation of Indo-Trinidadians (67%. Twenty-six percent of all cases of suicidal behavior were diagnosed with clinical depression, 3% were suffering from a psychotic illness (schizophrenia, and 8% (24/291 were under the influence of alcohol. The most vulnerable group was the 25- to 35-year-old age group, accounting for 27% (78/291 of attempters, with the largest number of female attempters. The 36- to 55-year-old males were most likely to attempt suicide (35/99. Ingestion of a toxic substance was the most popular method among all races, genders, and age groups. Of all referrals, 95% originated from medical wards. The most common reason cited for attempts was depressed mood, secondary to a domestic dispute with a family member or significant other. Among Caribbean countries, Trinidad and Tobago has high rates of suicide and suicidal behavior, depression, and alcoholism. CL psychiatrists have a major role to play in the delivery of services to these groups, facilitating the transition of care from admission in the emergency room to discharge and follow-up in the community.

  18. Implant Mandibular Overdentures Retained by Immediately Loaded Implants: A 1-Year Randomized Trial Comparing the Clinical and Radiographic Outcomes Between Mini Dental Implants and Standard-Sized Implants.

    Science.gov (United States)

    Zygogiannis, Kostas; Aartman, Irene Ha; Parsa, Azin; Tahmaseb, Ali; Wismeijer, Daniel

    The aim of this 1-year randomized trial was to evaluate and compare the clinical and radiographic performance of four immediately loaded mini dental implants (MDIs) and two immediately loaded standard-sized tissue-level (STL) implants, placed in the interforaminal region of the mandible and used to retain mandibular overdentures (IODs) in completely edentulous patients. A total of 50 completely edentulous patients wearing conventional maxillary dentures and complaining about insufficient retention of their mandibular dentures were divided into two groups; 25 patients received four MDIs and 25 patients received two STL implants. The marginal bone loss (MBL) at the mesial and distal sides of each implant was assessed by means of standardized intraoral radiographs after a period of 1 year. Implant success and survival rates were also calculated. Immediate loading was possible for all patients in the first group. In the second group, an immediate loading protocol could not be applied for 10 patients. These patients were treated with a delayed loading protocol. A mean MBL of 0.42 ± 0.56 mm for the MDIs and 0.54 ± 0.49 mm for the immediately loaded STL implants was recorded at the end of the evaluation period. There was no statistically significant difference between the MDIs and the immediately loaded STL implants. Two MDIs failed, resulting in a survival rate of 98%. The success rate was 91%. For the immediately loaded conventional implants, the survival rate was 100% and the success rate 96.7% after 1 year of function. However, in 10 patients, the immediate loading protocol could not be followed. Considering the limitations of this short-term clinical study, immediate loading of four unsplinted MDIs or two splinted STL implants to retain mandibular overdentures seems to be a feasible treatment option. The marginal bone level changes around the MDIs were well within the clinically acceptable range.

  19. The effects of work-related values on communication between R and D groups, part 1. Ph.D. Thesis

    Science.gov (United States)

    Douds, C. F.

    1970-01-01

    The research concerned with the liaison, interface, coupling, and technology transfer processes that occur in research and development is reported. Overviews of the functions of communication and coupling in the R and D processes, and the theoretical considerations of coupling, communication, and values are presented along with descriptions of the field research program and the instrumentation.

  20. 75 FR 67411 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Science.gov (United States)

    2010-11-02

    ....13A, Simple Auction Liaison (SAL), 6.14, Hybrid Agency Liaison (HAL), 6.14A, Hybrid Agency Liaison 2... provides for certain price check parameters for HAL and HAL2 classes under which the Hybrid System will not...

  1. Microscopic Features of Fractured Fragment of Nickel-Titanium Endodontic Instruments by Two Different Modes of Torsional Loading

    Directory of Open Access Journals (Sweden)

    Ibrahim H. Abu-Tahun

    2018-01-01

    Full Text Available This study compared the microscopic features of the fractured endodontic nickel-titanium (NiTi rotary instruments by two different torsional loadings: repetitive torsional loading (RTL and single torsional loading (STL based on the International Organization for Standardization (ISO. ProTaper Next, HyFlex EDM, and V-Taper 2 were compared in this study. In the STL method, the torsional load was applied after fixing the 3 mm tip of the file, by continuous clockwise rotation (2 rpm until fracture. In the RTL method, a preset rotational loading (0.5 N·cm was applied and the clockwise loading to the preset torque and counterclockwise unloading to original position were repeated at 50 rpm until the file fractured. Fractured fragments by two methods were compared under a scanning electron microscope (SEM to examine the topographic features of the fractured surfaces and longitudinal aspects. SEM examinations showed significantly different features according to the loading methods. Specimens from the RTL method showed ruptured aspects on cross sections, with multiple areas of initiated cracks while the STL method showed the typical features of torsional failure, such as circular abrasion marks and fatigue dimples. This study suggested a new repetitive torsional loading method which is much more clinically relevant and may result in a different fracture feature from STL method.

  2. Evaluation and treatment of acute psychosis in children with Systemic Lupus Erythematosus (SLE): consultation-liaison service experiences at a tertiary-care pediatric institution.

    Science.gov (United States)

    Muscal, Eyal; Nadeem, Tania; Li, Xiofan; Mian, Ayesha; Harris, Toi Blakley

    2010-01-01

    Neurological and psychiatric manifestations of systemic lupus erythematosus (SLE) are prevalent in children with SLE. There are few data on the evaluation and management of psychotic features in children with this systemic autoimmune disorder. The authors describe contemporary Child and Adolescent Psychiatry Consultation and Liaison service management of acute psychosis in children with lupus. The authors reviewed the records (2003-2008) of all pediatric SLE inpatients who were administered a traditional or atypical antipsychotic agent. They describe clinical features, initial and discharge mental status examinations, and inpatient psychotropic medication usage. Ten pediatric SLE patients (age 10-19 years) required psychiatric management for psychosis during the review period. Paranoid delusions (70%), visual hallucinations (60%), and auditory hallucinations (60%) were the most common psychotic symptoms documented. All children were initially treated with an antipsychotic medication. Seven children were maintained on an atypical antipsychotic during their hospitalization. Two children had extrapyramidal signs, but no other adverse events were documented. All children were improved at discharge, and 40% had complete resolution of psychosis; 8 of the 10 patients were discharged on a psychotropic medication. Psychotic manifestations associated with severe disease presentations were successfully treated by child psychiatrists. Atypical antipsychotics were well-tolerated and used as an adjunct to immunosuppressive regimens in these patients. Prospective studies are necessary to improve the care of children and adolescents with SLE and severe psychiatric manifestations.

  3. Membrane-constrained acoustic metamaterials for low frequency sound insulation

    Science.gov (United States)

    Wang, Xiaole; Zhao, Hui; Luo, Xudong; Huang, Zhenyu

    2016-01-01

    We present a constrained membrane-type acoustic metamaterial (CMAM) that employs constraint sticks to add out-of-plane dimensions in the design space of MAM. A CMAM sample, which adopts constraint sticks to suppress vibrations at the membrane center, was fabricated to achieve a sound transmission loss (STL) peak of 26 dB at 140 Hz, with the static areal density of 6.0 kg/m2. The working mechanism of the CMAM as an acoustic metamaterial is elucidated by calculating the averaged normal displacement, the equivalent areal density, and the effective dynamic mass of a unit cell through finite element simulations. Furthermore, the vibration modes of the CMAM indicate that the eigenmodes related to STL dips are shifted into high frequencies, thus broadening its effective bandwidth significantly. Three samples possessing the same geometry and material but different constraint areas were fabricated to illustrate the tunability of STL peaks at low frequencies.

  4. Making the case for a fracture liaison service: a qualitative study of the experiences of clinicians and service managers.

    Science.gov (United States)

    Drew, Sarah; Gooberman-Hill, Rachael; Farmer, Andrew; Graham, Laura; Javaid, M Kassim; Cooper, Cyrus; Judge, Andrew

    2015-10-01

    To develop services, healthcare professionals must make business cases to managerial bodies within Hospital Trusts and if approved, to commissioning bodies. Patients with hip fracture are at high risk of subsequent fracture. To prevent this, guidance recommends structuring fracture prevention services around coordinator based models. These are known as Fracture Liaison Services (FLS). 33 semi-structured qualitative interviews were conducted with healthcare professionals with experience of making business cases for FLS. Data was analysed thematically. Challenges in the development of business cases included collecting all the relevant data and negotiating compartmentalised budgets that impeded service development. Participants described communication and cooperation between providers and commissioners as variable. They felt financial considerations were the most important factor in funding decisions, while improved quality of care was less influential. Other factors included national guidelines and political priorities. The personalities of clinicians championing services, and the clinical interests of commissioners were seen to influence the decision-making process, suggesting that participants felt that decisions were not always made on the basis of evidence-based care. Effective strategies included ways of providing support, demonstrating potential cost effectiveness and improved quality of care. Using a range of sources including audit data collected on the successful Glasgow FLS, and improving cooperation between stakeholders was advocated. Participants felt that the work of commissioners and providers should be better integrated and suggested strategies for doing this. This study provides information to healthcare professionals about how best to develop business cases for FLS. We conclude with recommendations on how to develop effective cases. These include using guidance such as toolkits, aligning the aims of FLS with national priorities and benchmarking

  5. Dangerous Liaisons?

    Directory of Open Access Journals (Sweden)

    Norman L Jones

    2000-01-01

    Full Text Available I sometimes feel that I am so dominated by circumstances and coincidences that I have little free choice, for example, when approaching an editorial. A case in point was a few days last month during which I attended a well-sponsored meeting of the Ontario Lung Association, reviewed a couple of papers reporting drug trials, read of the threats of litigation made by pharmaceutical companies to two Ontario researchers, heard of a public apology made by the New England Journal of Medicine regarding reviewers' conflicts of interest and received a critical letter from Dr Rob McFadden, an associate editor of the Canadian Respiratory Journal, about a sponsored publication that accompanied the last issue of 1999. All this I suppose reflects our rather ambivalent relationship with the pharmaceutical industry that supports many professional and academic programs but clearly expects some returns in addition to corporate tax benefits. We are now dependent on the industry's financial backing for academic and professional meetings that have become so large that they require large and expensive venues. But then the industry has the right to expect some return on its "investment" in such meetings.

  6. Dangerous liaisons

    DEFF Research Database (Denmark)

    Ekdahl, Kristina N; Teramura, Yuji; Hamad, Osama A

    2016-01-01

    to the adverse effects observed in many diseases and therapies involving biomaterials and therapeutic cells/organs. The intravascular innate immune system consists of the cascade systems of the blood (the complement, contact, coagulation, and fibrinolytic systems), the blood cells (polymorphonuclear cells......, monocytes, platelets), and the endothelial cell lining of the vessels. Activation of the intravascular innate immune system in vivo leads to thromboinflammation that can be activated by several of the system's pathways and that initiates repair after tissue damage and leads to adverse reactions in several...

  7. Early Hits and Long-Term Consequences: Tracking the Lasting Impact of Prenatal Smoke Exposure on Telomere Length in Children

    Science.gov (United States)

    McKasson, Sarah; Mabile, Emily; Dunaway, Lauren F.; Drury, Stacy S.

    2013-01-01

    We examined the association between telomere length and prenatal tobacco exposure (PTE) in 104 children aged 4 to 14 years. Salivary telomere length (STL) was determined from salivary DNA using quantitative polymerase chain reaction. Of the children, 18% had maternal reported PTE. Mean STL was significantly lower among children with PTE (6.4 vs 7.5, P < .05). Findings extend the literature demonstrating the negative long-term effects of PTE to include a cellular marker of aging linked to multiple negative health outcomes. PMID:23927510

  8. The Determination of Sediment Polycyclic Aromatic Hydrocarbon (PAH) Bioavailability using Direct Pore Water Analysis by Solid-Phase Microextraction (SPME)

    Science.gov (United States)

    2010-08-01

    Hydrometer I I I I I v FSL024:07.29.05:0 STL Burlington ! ,. i i ’ 𔄁’ I ,_ --- ~ . -· I I... Hydrometer I I I I I v FSL024:07.29.05:0 STL Burlington 10000 Particle Percent size, urn finer 75000 100.0 50000 100.0 37500 100.0...j _ _j_ 100000 Sieve size 3inch 2inch 1.5 inch 1 inch 3/4 inch 3/8 inch #4 #10 #20 #40 #60 #80 #100 #200 Hydrometer I I I I

  9. Enfermeira de ligação: uma estratégia de integração em rede Enfermera de comunicación: una estrategia de integración en red Liaison nurse: a strategy of network integration

    Directory of Open Access Journals (Sweden)

    Elizabeth Bernardino

    2010-06-01

    Full Text Available Este artigo objetiva identificar a demanda e as possibilidades de atuação da enfermeira de ligação no Hospital de Clínicas da Universidade Federal do Paraná. É uma pesquisa descritiva na modalidade estudo de caso, desenvolvida de agosto de 2007 a maio de 2008 e realizada em duas etapas distintas. Primeiramente se realizou uma monitorização das altas hospitalares por meio de formulários, e em seguida, após a seleção de uma unidade de internação em que houve a atuação do papel de enfermeira de ligação junto aos usuários com alta hospitalar, foram entrevistados 10 destes, com a utilização de um roteiro semi-estruturado. Por último, foi realizada a categorização das entrevistas e submissão dos dados à análise temática. Os resultados apontam que a implantação da função enfermeira de ligação é um passo para viabilizar a integração do HC/UFPR à rede e colaborar para a integralidade da atenção.Este artículo tiene como objetivo identificar la demanda y posibilidades de acción de la enfermera de comunicación en el Hospital de Clínicas de la Universidad Federal de Paraná. Es un trabajo descriptivo en la modalidad estudio de caso, desarrollado entre agosto de 2007 y mayo de 2008, y realizado en dos etapas. Primero, se realizó un seguimiento de altas hospitalarias por medio de formularios; posteriormente fue seleccionada una unidad de internación en que hubo la acción de la Enfermera de Comunicación junto a los pacientes de alta hospitalaria y fueron realizadas entrevistas semi-estructuradas con 10 destos. Finalmente, fue realizada la categorización y envío de datos para análisis temática. Los resultados demostraron que la implantación de la función Enfermera de Comunicación es un paso para viabilizar la integración del HC/UFPR a la red y colaborar para la integralidad de la atención.This paper aims to identify the demand and potential activities of the Liaison Nurse position in the Hospital de Cl

  10. Study of mandible reconstruction using a fibula flap with application of additive manufacturing technology.

    Science.gov (United States)

    Tsai, Ming-June; Wu, Ching-Tsai

    2014-05-06

    This study aimed to establish surgical guiding techniques for completing mandible lesion resection and reconstruction of the mandible defect area with fibula sections in one surgery by applying additive manufacturing technology, which can reduce the surgical duration and enhance the surgical accuracy and success rate. A computer assisted mandible reconstruction planning (CAMRP) program was used to calculate the optimal cutting length and number of fibula pieces and design the fixtures for mandible cutting, registration, and arrangement of the fibula segments. The mandible cutting and registering fixtures were then generated using an additive manufacturing system. The CAMRP calculated the optimal fibula cutting length and number of segments based on the location and length of the defective portion of the mandible. The mandible cutting jig was generated according to the boundary surface of the lesion resection on the mandible STL model. The fibular cutting fixture was based on the length of each segment, and the registered fixture was used to quickly arrange the fibula pieces into the shape of the defect area. In this study, the mandibular lesion was reconstructed using registered fibular sections in one step, and the method is very easy to perform. The application of additive manufacturing technology provided customized models and the cutting fixtures and registered fixtures, which can improve the efficiency of clinical application. This study showed that the cutting fixture helped to rapidly complete lesion resection and fibula cutting, and the registered fixture enabled arrangement of the fibula pieces and allowed completion of the mandible reconstruction in a timely manner. Our method can overcome the disadvantages of traditional surgery, which requires a long and different course of treatment and is liable to cause error. With the help of optimal cutting planning by the CAMRP and the 3D printed mandible resection jig and fibula cutting fixture, this all

  11. Assessing the role of {sup 18}F-FDG PET and {sup 18}F-FDG PET/CT in the diagnosis of soft tissue musculoskeletal malignancies: a systematic review and meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    Etchebehere, Elba C. [The University of Texas MD Anderson Cancer Center, Department of Nuclear Medicine, Houston, TX (United States); Sirio Libanes Hospital, Department of Nuclear Medicine, Sao Paulo (Brazil); Hobbs, Brian P.; Milton, Denai R. [The University of Texas MD Anderson Cancer Center, Department of Biostatistics, Houston, TX (United States); Malawi, Osama [The University of Texas MD Anderson Cancer Center, Department of Imaging Physics, Houston, TX (United States); Patel, Shreyaskumar; Benjamin, Robert S. [The University of Texas MD Anderson Cancer Center, Department of Sarcoma Medical Oncology, Houston, TX (United States); Macapinlac, Homer A. [The University of Texas MD Anderson Cancer Center, Department of Nuclear Medicine, Houston, TX (United States)

    2016-05-15

    Twelve years ago a meta-analysis evaluated the diagnostic performance of {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography (PET) in assessing musculoskeletal soft tissue lesions (MsSTL). Currently, PET/CT has substituted PET imaging; however, there has not been any published meta-analysis on the use of PET/CT or a comparison of PET/CT with PET in the diagnosis of MsSTL. Therefore, we conducted a meta-analysis to identify the current diagnostic performance of {sup 18}F-FDG PET/CT and determine if there is added value when compared to PET. A systematic review of English articles was conducted, and MEDLINE PubMed, the Cochrane Library, and Embase were searched from 1996 to March 2015. Studies exploring the diagnostic accuracy of {sup 18}F-FDG PET/CT (or dedicated PET) compared to histopathology in patients with MsSTL undergoing investigation for malignancy were included. Our meta-analysis included 14 articles composed of 755 patients with 757 soft tissue lesions. There were 451 (60 %) malignant tumors and 306 benign lesions. The {sup 18}F-FDG PET/CT (and dedicated PET) mean sensitivity, specificity, accuracy, positive predictive value, and negative predictive value for diagnosing MsSTL were 0.96 (0.90, 1.00), 0.77 (0.67, 0.86), 0.88 (0.85, 0.91), 0.86 (0.78, 0.94), and 0.91 (0.83, 0.99), respectively. The posterior mean (95 % highest posterior density interval) for the AUC was 0.92 (0.88, 0.96). PET/CT had higher specificity, accuracy, and positive predictive value when compared to a dedicated PET (0.85, 0.89, and 0.91 vs 0.71, 0.85, and 0.82, respectively). {sup 18}F-FDG PET/CT and dedicated PET are both highly accurate in the diagnosis of MsSTL. PET/CT is more accurate and specific and has a higher positive predictive value than PET. (orig.)

  12. Hamline/3M Project: Liaison for Curricular Change

    Science.gov (United States)

    Rundquist, Andy

    2002-03-01

    This project was designed to catalyze curricular changes to better prepare students for the workplace. Industrial managers provided a list of 16 characteristics valued in the workplace: most were NOT related to science course content. The project formed 5 teams each including 3M professionals and students. Each team developed curricular changes in one of the 16 areas. Team goals were to improve skills in communication, data analysis, business/economics, team problem solving, and culture competency. Curricular changes realized include communication skill activities embodied in science courses and faculty communication teaching skill seminars, self learning tools in data analysis, statistics and model building, a new course developed with assistance from 3M personnel focussing on topics directly related to technological industries, high performance team problem solving training/coaching for faculty and workshops for students and faculty relative to importance of cultural competencies in the workplace, and a new course focusing on culture, team problem solving and conflict resolution in the technical workplace. Process for developing and content of curricular changes will be reported.

  13. External mean flow influence on sound transmission through finite clamped double-wall sandwich panels

    Science.gov (United States)

    Liu, Yu; Catalan, Jean-Cédric

    2017-09-01

    This paper studies the influence of an external mean flow on the sound transmission through finite clamped double-wall sandwich panels lined with poroelastic materials. Biot's theory is employed to describe wave propagation in poroelastic materials and various configurations of coupling the poroelastic layer to the facing plates are considered. The clamped boundary of finite panels are dealt with by the modal superposition theory and the weighted residual (Garlekin) method, leading to a matrix equation solution for the sound transmission loss (STL) through the structure. The theoretical model is validated against existing theories of infinite sandwich panels with and without an external flow. The numerical results of a single incident wave show that the external mean flow has significant effects on the STL which are coupled with the clamped boundary effect dominating in the low-frequency range. The external mean flow also influences considerably the limiting incidence angle of the panel system and the effect of the incidence angle on the STL. However, the influences of the azimuthal angle and the external flow orientation are negligible.

  14. Intracerebroventricular administration of adiponectin attenuates streptozotocin-induced memory impairment in rats.

    Science.gov (United States)

    Mazrooie, R; Rohampour, K; Zamani, M; Hosseinmardi, N; Zeraati, M

    2017-06-01

    Alzheimer's disease (AD) has been reported to be linked with diabetes mellitus and insulin resistance. Adiponectin (ADN), an adipocytokine secreted from adipose tissue, is involved in the regulation of insulin sensitivity, energy homeostasis, and mitochondrial dysfunction. In this study, we examined the effect of ADN on passive avoidance memory in animal model of sporadic AD (sAD). On days 1 and 3 after cannulation, rats received intracerebroventricular (icv) injection of streptozotocin (STZ) (3 mg/kg). Thirty minutes before the learning process, animals received saline or ADN in different doses (6, 60, and 600 µg). The step-through latency (STL) and total time spent in the dark compartment (TDC) were recorded and analyzed. In STZ-treated rats, STL was significantly decreased, whereas TDC showed a dramatic increase. In ADN-treated rats, STL was significantly increased (P ADN (P ADN is useful to improve the STZ-induced memory impairment. This study showed, for the first time, that icv administration of ADN could improve the memory acquisition in animal model of sAD.

  15. Evaluation of two automated chemiluminescence immunoassays, the LIAISON Treponema Screen and the ARCHITECT Syphilis TP, and the Treponema pallidum particle agglutination test for laboratory diagnosis of syphilis.

    Science.gov (United States)

    Wellinghausen, Nele; Dietenberger, Hanna

    2011-08-01

    Automated Treponema pallidum-specific chemi-luminescence immunoassays (CLIA) run on random-access analyzers allow for rapid diagnosis of syphilis infection. We evaluated the LIAISON Treponema Screen (LIA) and the ARCHITECT Syphilis TP (ARCH) in comparison to the Treponema pallidum particle agglutination (TPPA) test, as a screening test for syphilis. We performed a prospective study using 577 sera submitted for diagnosis of syphilis, including 318 samples from pregnant women. In addition, 42 stored sera from 32 patients with clinically and serologically characterized syphilis infection were investigated. In the prospective study, the sensitivity and specificity of LIA, ARCH, and TPPA were 100% (18/18), 100% (17/17), and 100% (18/18), and 100% (558/558), 99.8% (552/553), and 99.6% (556/558), respectively. In pregnant women, the specificity of LIA and ARCH was 100% (317/317) and of TPPA 99.7% (316/317). One sample from a child with assumed exposure to maternal antitreponemal antibodies was omitted from analysis. LIA, ARCH, and TPPA were also positive in all investigated sera from patients with known syphilis. Both automated CLIA demonstrated excellent diagnostic sensitivity and specificity when evaluated as a screening test for syphilis under routine conditions of a diagnostic laboratory. Thus, these may be used independently as an alternative to the manual TPPA screen.

  16. Trueness and precision of digital impressions obtained using an intraoral scanner with different head size in the partially edentulous mandible.

    Science.gov (United States)

    Hayama, Hironari; Fueki, Kenji; Wadachi, Juro; Wakabayashi, Noriyuki

    2018-03-01

    It remains unclear whether digital impressions obtained using an intraoral scanner are sufficiently accurate for use in fabrication of removable partial dentures. We therefore compared the trueness and precision between conventional and digital impressions in the partially edentulous mandible. Mandibular Kennedy Class I and III models with soft silicone simulated-mucosa placed on the residual edentulous ridge were used. The reference models were converted to standard triangulated language (STL) file format using an extraoral scanner. Digital impressions were obtained using an intraoral scanner with a large or small scanning head, and converted to STL files. For conventional impressions, pressure impressions of the reference models were made and working casts fabricated using modified dental stone; these were converted to STL file format using an extraoral scanner. Conversion to STL file format was performed 5 times for each method. Trueness and precision were evaluated by deviation analysis using three-dimensional image processing software. Digital impressions had superior trueness (54-108μm), but inferior precision (100-121μm) compared to conventional impressions (trueness 122-157μm, precision 52-119μm). The larger intraoral scanning head showed better trueness and precision than the smaller head, and on average required fewer scanned images of digital impressions than the smaller head (pdigital impressions. Digital impressions are partially comparable to conventional impressions in terms of accuracy; the use of a larger scanning head may improve the accuracy for removable partial denture fabrication. Copyright © 2018 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  17. Sociodemographic profile and psychiatric diagnosis of patients referred to consultation-liaison psychiatric services of general hospital psychiatric unit at a Tertiary Care Center

    Directory of Open Access Journals (Sweden)

    Shri Gopal Goyal

    2017-01-01

    Full Text Available Context: Previous studies have reported high psychiatric comorbidity with physical illness. However, referral rate to consultation-liaison (C-L psychiatry from other departments is very low. There is a paucity of literature from India in this subspecialty of psychiatry. Aims: This study was conducted to assess the sociodemographic profile and psychiatric diagnosis of patients referred to C-L psychiatric services at a tertiary care center. Settings and Design: This was a descriptive cross-sectional study conducted in a tertiary care multispecialty teaching institution. Patients and Methods: The study population comprised all the patients who were referred for psychiatric consultation from other departments to C-L services of psychiatry department for 2 months. Information was collected using semi-structured pro forma, and diagnosis was made based on the International Classification of Diseases-10 criteria. Results: A total of 160 patients were referred for C-L psychiatric services. Majority of the patients were in the age group of 31–45 years, married, educated matriculation or beyond, belonged to Hindu religion, nuclear family, and residing in urban area. The maximum referrals were from internal medicine department (17.5 followed by nephrology (15.0% and neurology (10.6%. The most common psychiatric diagnosis was depression (12% followed by delirium (8%. The most common reason for seeking psychiatric consultation was psychiatric clearance of prospective kidney donor and bone marrow transplant/stem cell transplant recipient. Conclusions: Psychiatric comorbidity may present with chronic physical illness. The C-L psychiatry would play a major role in the management of psychiatric comorbidity.

  18. A Guide to Interagency Support for DoD: Military Force Deployment, Civilian Noncombatant Repatriation, and Military Patient Regulation

    Science.gov (United States)

    1986-10-01

    organizations for facility support of bulk petrole - um products if necessary. Military construction of petroleum storage terminals is a joint responsibili...and MSC in arranging for domestic transport of petrole - um products. These two TOAs have specific responsibilities, depending on the type of vehicle...Military Liaison Office, Kuwait U.S. Liaison Office, Tunisia U.S. Mutual Defense Assistance Office U.S. Military Group U.S. Military Liaison Office U.S

  19. Diagnostic accuracy and comparison of two assays for Borrelia-specific IgG and IgM antibodies

    DEFF Research Database (Denmark)

    Dessau, Ram

    2013-01-01

    characteristic (ROC) curves to optimize and standardize test interpretation, it was shown that testing with both IDEIA IgG and IgM was comparable to testing with Liaison IgG alone by comparing the area under the curve of the diagnostically relevant 25 % partial ROC curve (P = 0.1). When using the Liaison Osp......M combined) were 85 and 95 % and for the Liaison (VlsE IgG) method were 67 and 96 %, respectively. Methods for test evaluation, test interpretation and statistical testing are presented and discussed. In conclusion, Liaison VlsE IgG alone and IDEIA IgG/IgM combined showed a high and comparable discriminatory...

  20. Qualification of the Improved rotating probe process for steam generator tubes inspection

    International Nuclear Information System (INIS)

    Caston, D.

    2002-01-01

    In 1997, EDF called for bids to Eddy Current (EC) probes manufacturers to supply rotating probes in order to improve the inspection of the Roll Transition Zone of Steam Generator tubes. Several probes met EDF requirements, and after full assessment, EDF chose one between several EC rotating probe prototypes. For the state of its technical study, EDF chose CEGELEC NDTs services among French ISI SG NDT providers, to inspect a limited number of tubes on two French NPP in 2000 with this prototype. Improved Rotating Probe process technical requirements were provided by EDF with the SG contract specifications in June 2000. They dictate technique performances level and acquisition rate of this new process using two techniques at the same time: - STL classic technique applied for detection and sizing of axial cracks; - STT technique, applied for detection and Sizing of circumferential cracks and wear. It has to be used, instead of classic STL process, without increasing inspection duration and SG occupancy. In competition for the qualification, CEGELEC NDT decided to design a new probe with its providers, including the two EC sensors and meeting EDF's requirements. Two another new equipment, designed in CEGELEC NDT laboratories, have been integrated into Improved Rotating Probe Process: - 'STL Lift', new rotating probe push-puller for Roll Transition Zone inspection; - 'ANASTL', on-line STL and STT data quality check, on-line data processing and analysis software. Without talking about performances of the technique and results obtained on site, this paper presents the new equipment, the different phases of the qualification conducted according to RSE-M rules, the first field experiences in August 2001 and the feedback experience of following site inspections. (author)

  1. Rapid Separation of Disconnected Triangle Meshes Based on Graph Traversal

    International Nuclear Information System (INIS)

    Ji, S J; Wang, Y

    2006-01-01

    In recent year, The STL file become a de facto standard on the file presentation in CAD/CAM, computer graph and reverse engineering. When point cloud which is obtained by scanning object body using optical instrument is used to reconstruct an original model, the points cloud is presented by the STL file. Usually, datum of several separated and relative objects are stored in a single STL file, when such a file is operated by a computer, the datum in the file is firstly separated and then each element of every triangle pitch on the triangle mesh is traversed and visited and is calculated. The problem is analyzed and studied by many experts, but there is still a lack of a simple and quick algorithm. An algorithm which uses graph traversal to traverse each element of the triangle meshes and separate several disconnected triangle meshes is presented by the paper, the searching and calculating speed of the data on the triangle meshes is enhanced, memory size of the computer is reduced, complexity of the data structure is simplified and powerful guarantee is made for the next process by using this algorithm

  2. Perfect sound insulation property of reclaimed waste tire rubber

    Science.gov (United States)

    Ubaidillah, Harjana, Yahya, Iwan; Kristiani, Restu; Muqowi, Eki; Mazlan, Saiful Amri

    2016-03-01

    This article reports an experimental investigation of sound insulation and absorption performance of a materials made of reclaimed ground tire rubber which is known as un-recyclable thermoset. The bulk waste tire is processed using single step recycling methods namely high-pressure high-temperature sintering (HPHTS). The bulk waste tire is simply placed into a mold and then a pressure load of 3 tons and a heating temperature of 200°C are applied to the mold. The HPHTS conducted for an hour and then it is cooled in room temperature. The resulted product is then evaluated the acoustical properties namely sound transmission loss (STL) and sound absorption coefficient using B&K Tube Kit Type 4206-T based on ISO 10534-2, ASTM E1050 and ASTM E2611. The sound absorption coefficient is found about 0.04 until 0.08 while STL value ranges between 50 to 60 dB. The sound absorption values are found to be very low (<0.1), while the average STL is higher than other elastomeric matrix found in previous work. The reclaimed tire rubber through HPHTS technique gives good soundproof characteristic.

  3. Plate-type metamaterials for extremely broadband low-frequency sound insulation

    Science.gov (United States)

    Wang, Xiaopeng; Guo, Xinwei; Chen, Tianning; Yao, Ge

    2018-01-01

    A novel plate-type acoustic metamaterial with a high sound transmission loss (STL) in the low-frequency range ( ≤1000 Hz) is designed, theoretically proven and then experimentally verified. The thin plates with large modulus used in this paper mean that we do not need to apply tension to the plates, which is more applicable to practical engineering, the achievement of noise reduction is better and the installation of plates is more user-friendly than that of the membranes. The effects of different structural parameters of the plates on the sound-proofed performance at low-frequencies were also investigated by experiment and finite element method (FEM). The results showed that the STL can be modulated effectively and predictably using vibration theory by changing the structural parameters, such as the radius and thickness of the plate. Furthermore, using unit cells of different geometric sizes which are responsible for different frequency regions, the stacked panels with thickness ≤16 mm and weight ≤5 kg/m2 showed high STL below 2000 Hz. The acoustic metamaterial proposed in this study could provide a potential application in the low-frequency noise insulation.

  4. Cost-Effective Reciprocating Engine Emissions Control and Monitoring for E&P Field and Gathering Engines

    Energy Technology Data Exchange (ETDEWEB)

    Kirby S. Chapman; Sarah R. Nuss-Warren

    2007-02-01

    The objective of this project is to identify, develop, test, and commercialize emissions control and monitoring technologies that can be implemented by exploration and production (E&P) operators to significantly lower the cost of environmental compliance and expedite project permitting. The project team takes considerable advantage of the emissions control research and development efforts and practices that have been underway in the gas pipeline industry for the last 12 years. These efforts and practices are expected to closely interface with the E&P industry to develop cost-effective options that apply to widely-used field and gathering engines, and which can be readily commercialized. The project is separated into two phases. Phase 1 work establishes an E&P industry liaison group, develops a frequency distribution of installed E&P field engines, and identifies and assesses commercially available and emerging engine emissions control and monitoring technologies. Current and expected E&P engine emissions and monitoring requirements are reviewed, and priority technologies are identified for further development. The identified promising technologies are tested on a laboratory engine to confirm their generic viability. In addition, a full-scale field test of prototype emissions controls will be conducted on at least ten representative field engine models with challenging emissions profiles. Emissions monitoring systems that are integrated with existing controls packages will be developed. Technology transfer/commercialization is expected to be implemented through compressor fleet leasing operators, engine component suppliers, the industry liaison group, and the Petroleum Technology Transfer Council. This topical report discusses work completed during Phase 1 of the project Cost Effective Reciprocating Engine Emissions Control and Monitoring for E&P Field and Gathering Engines. In this report information, data, and results are compiled and summarized from quarterly

  5. 29 March 2011 - Ninth President of Israel S.Peres welcomed by CERN Director-General R. Heuer who introduces Council President M. Spiro, Director for Accelerators and Technology S. Myers, Head of International Relations F. Pauss, Physics Department Head P. Bloch, Technology Department Head F. Bordry, Human Resources Department Head A.-S. Catherin, Beams Department Head P. Collier, Information Technology Department Head F. Hemmer, Adviser for Israel J. Ellis, Legal Counsel E. Gröniger-Voss, ATLAS Collaboration Spokesperson F. Gianotti, Former ATLAS Collaboration Spokesperson P. Jenni, Weizmann Institute G. Mikenberg, CERN VIP and Protocol Officer W. Korda.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    During his visit he toured the ATLAS underground experimental area with Giora Mikenberg of the ATLAS collaboration, Weizmann Institute of Sciences and Israeli industrial liaison office, Rolf Heuer, CERN’s director-general, and Fabiola Gianotti, ATLAS spokesperson. The president also visited the CERN computing centre and met Israeli scientists working at CERN.

  6. Material integrity verification radar

    International Nuclear Information System (INIS)

    Koppenjan, S.K.

    1999-01-01

    The International Atomic Energy Agency (IAEA) has the need for verification of 'as-built' spent fuel-dry storage containers and other concrete structures. The IAEA has tasked the Special Technologies Laboratory (STL) to fabricate, test, and deploy a stepped-frequency Material Integrity Verification Radar (MIVR) system to nondestructively verify the internal construction of these containers. The MIVR system is based on previously deployed high-frequency, ground penetrating radar (GPR) systems that have been developed by STL for the U.S. Department of Energy (DOE). Whereas GPR technology utilizes microwave radio frequency energy to create subsurface images, MTVR is a variation for which the medium is concrete instead of soil. The purpose is to nondestructively verify the placement of concrete-reinforcing materials, pipes, inner liners, and other attributes of the internal construction. The MIVR system underwent an initial field test on CANDU reactor spent fuel storage canisters at Atomic Energy of Canada Limited (AECL), Chalk River Laboratories, Ontario, Canada, in October 1995. A second field test at the Embalse Nuclear Power Plant in Embalse, Argentina, was completed in May 1996. The DOE GPR also was demonstrated at the site. Data collection and analysis were performed for the Argentine National Board of Nuclear Regulation (ENREN). IAEA and the Brazilian-Argentine Agency for the Control and Accounting of Nuclear Material (ABACC) personnel were present as observers during the test. Reinforcing materials were evident in the color, two-dimensional images produced by the MIVR system. A continuous pattern of reinforcing bars was evident and accurate estimates on the spacing, depth, and size were made. The potential uses for safeguard applications were jointly discussed. The MIVR system, as successfully demonstrated in the two field tests, can be used as a design verification tool for IAEA safeguards. A deployment of MIVR for Design Information Questionnaire (DIQ

  7. Prevalence of psychiatric co-morbidity among patients attending dental OPD and the role of consultation-liaison psychiatry in dental practice in a tertiary care general hospital.

    Science.gov (United States)

    Ray, Pradip K; Ray Bhattacharya, Sampa; Makhal, Manabendra; Majumder, Uttam; De, Shantanu; Ghosh, Subhankar

    2015-01-01

    Psychiatric co-morbidities are frequent among patients attending dental OPD, some of which go unrecognized and hence untreated. The present study has been carried out to detect the psychiatric co-morbidities among dental patients and determine the scope of consultation-liaison (C-L) psychiatry in a rural teaching hospital regarding comprehensive management of the patients. This cross-sectional, descriptive type study was conducted in a multi-speciality tertiary care teaching hospital in the northern part of West Bengal, India. One hundred patients attending the dental OPD were randomly included in the study and every patient was consecutively referred to psychiatry department for assessment, during the period from 1(st) November 2013 to 30(th) April 2014. All referred patients were clinically examined and psychiatric co-morbidity was assessed by the help of General Health Questionnaire (GHQ)-28 and Mental Status Examination. The data were subjected to statistical package for social sciences (SPSS), version 16, and statistically analyzed using Cross tab and Chi test. P psychiatric co-morbidity according to GHQ-28 total score. Sixty-eight patients were diagnosed to have mental disorder on mental status examination. Somatoform disorder (25%) was the commonest type of mental disorder, followed by mixed anxiety and depression (14%). This study has pointed the need for psychological examination of patients visiting dental specialty with unexplained physical symptoms. Such patients can be identified and treated, provided a psychiatric consultation service exists.

  8. Liaison Officer Toolkit

    Science.gov (United States)

    2010-01-01

    forensic data • Possess the appropriate language and cultural expertise Recommended Training for LNOs At a minimum, LNOs should complete the following...of Disease and Non-Battle Injury (DNBI) prevention, field sanitation, entomology , sanitary engineering, occupational and environmental health...supported force • Provides limited entomological control of disease vectors and reservoirs in assigned areas • Conducts epidemiological

  9. Press Liaison Committees

    African Journals Online (AJOL)

    19 Jun 1971 ... Soos duidelik blyk uit advertensies vir ambulansposte is dit beslis nie op die oomblik die geval nie. Een munisipaliteit verlang 'n standerd 7-sertifikaat en bied dan slegs. R1 860 aan as aanvangsalaris indien die kandidaat tussen 20 en 24 jaar oud is. Daar sal seker diegene wees wat aansoek doen en wat ...

  10. A symbiotic liaison between the genetic and epigenetic code

    Directory of Open Access Journals (Sweden)

    Holger eHeyn

    2014-05-01

    Full Text Available With rapid advances in sequencing technologies, we are undergoing a paradigm shift from hypothesis- to data-driven research. Genome-wide profiling efforts gave informative insights into biological processes; however, considering the wealth of variation, the major challenge remains their meaningful interpretation. In particular sequence variation in non-coding contexts is often challenging to interpret. Here, data integration approaches for the identification of functional genetic variability represent a likely solution. Exemplary, functional linkage analysis integrating genotype and expression data determined regulatory quantitative trait loci (QTL and proposed causal relationships. In addition to gene expression, epigenetic regulation and specifically DNA methylation was established as highly valuable surrogate mark for functional variance of the genetic code. Epigenetic modification served as powerful mediator trait to elucidate mechanisms forming phenotypes in health and disease. Particularly, integrative studies of genetic and DNA methylation data yet guided interpretation strategies of risk genotypes, but also proved their value for physiological traits, such as natural human variation and aging. This Perspective seeks to illustrate the power of data integration in the genomic era exemplified by DNA methylation quantitative trait loci (meQTLs. However, the model is further extendable to virtually all traceable molecular traits.

  11. Effect of the STereoLithography file structure on the ear shell production for hearing aids according to DICOM images

    Energy Technology Data Exchange (ETDEWEB)

    KIm, Hyeong Gyun [Dept. of Radiological Science, Far East University, Eumseong (Korea, Republic of)

    2017-03-15

    A technique for producing the ear shell for a hearing aid using DICOM (Digital Imaging and Communication in Medicine) image and a 3D printing was studied. It is a new application method, and is an application technique that can improve the safety and infection of hearing aid users and can reduce the production time and process stages. In this study, the effects on the shape surface were examined before and after the printing of the ear shell using a 3D printer based on the values obtained from the raw data of the DICOM images at the volumes of 0.5 mm, 1.0 mm, and 2.0 mm, respectively. Before the printing, relative relationship was compared with respect to the STL (STereoLithography) file structure; and after the printing, the intervals of the layered structure of the ear shell shape surface were compared by magnifying them using a microscope. For the STL file structure, the numbers of triangular vertices, more than five intersecting points, and maximum intersecting points were large in the order of 0.5 mm, 1.0 m, and 2.0 mm, respectively; and the triangular structure was densely distributed in the order of the bending, angle, and crest regions depending on the sinuosity of the external auditory meatus shape. As for the ear shell shape surface examined by the digital microscope, the interval of the layered structure was thick in the order of 2.0 mm, 1.0 mm, and 0.5 mm. For the STL surface structure mentioned above, the intersecting STL triangular structure was denser as the sinuosity of the 3D ear shell shape became more irregular and the volume of the raw data decreased.

  12. Effect of the STereoLithography file structure on the ear shell production for hearing aids according to DICOM images

    International Nuclear Information System (INIS)

    KIm, Hyeong Gyun

    2017-01-01

    A technique for producing the ear shell for a hearing aid using DICOM (Digital Imaging and Communication in Medicine) image and a 3D printing was studied. It is a new application method, and is an application technique that can improve the safety and infection of hearing aid users and can reduce the production time and process stages. In this study, the effects on the shape surface were examined before and after the printing of the ear shell using a 3D printer based on the values obtained from the raw data of the DICOM images at the volumes of 0.5 mm, 1.0 mm, and 2.0 mm, respectively. Before the printing, relative relationship was compared with respect to the STL (STereoLithography) file structure; and after the printing, the intervals of the layered structure of the ear shell shape surface were compared by magnifying them using a microscope. For the STL file structure, the numbers of triangular vertices, more than five intersecting points, and maximum intersecting points were large in the order of 0.5 mm, 1.0 m, and 2.0 mm, respectively; and the triangular structure was densely distributed in the order of the bending, angle, and crest regions depending on the sinuosity of the external auditory meatus shape. As for the ear shell shape surface examined by the digital microscope, the interval of the layered structure was thick in the order of 2.0 mm, 1.0 mm, and 0.5 mm. For the STL surface structure mentioned above, the intersecting STL triangular structure was denser as the sinuosity of the 3D ear shell shape became more irregular and the volume of the raw data decreased

  13. Does Abutment Collar Length Affect Abutment Screw Loosening After Cyclic Loading?

    Science.gov (United States)

    Siadat, Hakimeh; Pirmoazen, Salma; Beyabanaki, Elaheh; Alikhasi, Marzieh

    2015-07-01

    A significant vertical space that is corrected with vertical ridge augmentation may necessitate selection of longer abutments, which would lead to an increased vertical cantilever. This study investigated the influence of different abutment collar heights on single-unit dental implant screw-loosening after cyclic loading. Fifteen implant-abutment assemblies each consisted of an internal hexagonal implant were randomly assigned to 3 groups: Group1, consisting of 5 abutments with 1.5 mm gingival height (GH); Group2, 5 abutments with 3.5 mm GH; and Group3, 5 abutments with 5.5 mm GH. Each specimen was mounted in transparent auto-polymerizing acrylic resin block, and the abutment screw was tightened to 35 Ncm with an electric torque wrench. After 5 minutes, initial torque loss (ITL) was recorded for all specimens. Metal crowns were fabricated with 45° occlusal surface and were placed on the abutments. A cyclic load of 75 N and frequency of 1 Hz were applied perpendicular to the long axis of each specimen. After 500 000 cycles, secondary torque loss (STL) was recorded. One-way ANOVA analysis was used to evaluate the effects of abutment collar height before and after cyclic loading. One-way ANOVA showed that ITL among the groups was not significantly different (P = .52), while STL was significantly different among the groups (P = .008). Post-hoc Tukey HSD tests showed that STL values were significantly different between the abutments with 1.5 mm GH (Group1) and with 5.5 mm GH (Group3) (P = .007). A paired comparison t-test showed that cyclic loading significantly influenced the STL in comparison with the ITL in each group. Within the limitations of this study, it can be concluded that increase in height of the abutment collar could adversely affect the torque loss of the abutment screw.

  14. Relation of the Vector Force Needed to Lift the Upper Eyelids and the Degree of Exophthalmos.

    Science.gov (United States)

    Hwang, Kun; Kim, Joo Ho; Kim, Hun; Hwang, Se Won

    2015-07-01

    The aim of this study was to determine the relation of the vector force needed to lift the upper eyelids and the degree of exophthalmos (EX). In the 109 magnetic resonance imaging films, the degree of EX (the shortest distance from the cornea to the line connecting both lateral orbital rims), the anterior angle (θ, an angle formed from the lower margin of the upper eyelid-superior transverse ligament (STL)--with a parallel line connecting the supraorbital rim and the infraorbital rim in the sagittal film), the length from the STL to the upper eyelid margin (levator length [LL]), the thickness of the STL (WT), and the thickness the of levator palpebrae (LT) were measured.The average EX was 14.5 ± 2.35  mm. The average θ was 33.84 ± 2.15 degrees. The vector force needed to lift the upper eyelids (cos θ) was 0.83. The average LL was 21.0 ± 1.54  mm. The average WT was 1.07 ± 0.22  mm. The average LT was 1.69 ± 0.30  mm. There was a significant positive relationship between the EX and age (P = 0.022). The EX in those younger than 20 years (12.8 ± 2.06) was significantly lesser than that of the other age groups. There was no significant relationship between the EX and cos θ. However, there was a significant positive relationship between the EX and the LL. There was a significant positive relationship between LL and LT, and between LL and WT.The farther the eyeball protrudes, the longer the LL is needed. The longer the LL is, the thicker the levator muscle and STL.

  15. Comparison of marginal and internal fit of 3-unit ceramic fixed dental prostheses made with either a conventional or digital impression.

    Science.gov (United States)

    Su, Ting-Shu; Sun, Jian

    2016-09-01

    For 20 years, the intraoral digital impression technique has been applied to the fabrication of computer aided design and computer aided manufacturing (CAD-CAM) fixed dental prostheses (FDPs). Clinical fit is one of the main determinants of the success of an FDP. Studies of the clinical fit of 3-unit ceramic FDPs made by means of a conventional impression versus a digital impression technology are limited. The purpose of this in vitro study was to evaluate and compare the internal fit and marginal fit of CAD-CAM, 3-unit ceramic FDP frameworks fabricated from an intraoral digital impression and a conventional impression. A standard model was designed for a prepared maxillary left canine and second premolar and missing first premolar. The model was scanned with an intraoral digital scanner, exporting stereolithography (STL) files as the experimental group (digital group). The model was used to fabricate 10 stone casts that were scanned with an extraoral scanner, exporting STL files to a computer connected to the scanner as the control group (conventional group). The STL files were used to produce zirconia FDP frameworks with CAD-CAM. These frameworks were seated on the standard model and evaluated for marginal and internal fit. Each framework was segmented into 4 sections per abutment teeth, resulting in 8 sections per framework, and was observed using optical microscopy with ×50 magnification. Four measurement points were selected on each section as marginal discrepancy (P1), mid-axial wall (P2), axio-occusal edge (P3), and central-occlusal point (P4). Mean marginal fit values of the digital group (64 ±16 μm) were significantly smaller than those of the conventional group (76 ±18 μm) (Pdigital group (111 ±34 μm) were significantly smaller than those of the conventional group (132 ±44 μm) (Pdigital and conventional impressions showed clinically acceptable marginal and internal fit. The marginal and internal fit of frameworks fabricated from the intraoral

  16. Dental image replacement on cone beam computed tomography with three-dimensional optical scanning of a dental cast, occlusal bite, or bite tray impression.

    Science.gov (United States)

    Kang, S-H; Lee, J-W; Lim, S-H; Kim, Y-H; Kim, M-K

    2014-10-01

    The goal of the present study was to compare the accuracy of dental image replacement on a cone beam computed tomography (CBCT) image using digital image data from three-dimensional (3D) optical scanning of a dental cast, occlusal bite, and bite tray impression. A Bracket Typodont dental model was used. CBCT of the dental model was performed and the data were converted to stereolithography (STL) format. Three experimental materials, a dental cast, occlusal bite, and bite tray impression, were optically scanned in 3D. STL files converted from the CBCT of the Typodont model and the 3D optical-scanned STL files of the study materials were image-registered. The error range of each methodology was measured and compared with a 3D optical scan of the Typodont. For the three materials, the smallest error observed was 0.099±0.114mm (mean error±standard deviation) for registering the 3D optical scan image of the dental cast onto the CBCT dental image. Although producing a dental cast can be laborious, the study results indicate that it is the preferred method. In addition, an occlusal bite is recommended when bite impression materials are used. Copyright © 2014 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  17. Prediction of the niche effect for single flat panels with or without attached sound absorbing materials.

    Science.gov (United States)

    Sgard, Franck; Atalla, Noureddine; Nélisse, Hugues

    2015-01-01

    The sound transmission loss (STL) of a test sample measured in sound transmission facilities is affected by the opening in which it is located. This is called the niche effect. This paper uses a modal approach to study the STL of a rectangular plate with or without an attached porous material located inside a box-shaped niche. The porous material is modeled as a limp equivalent fluid. The proposed model is validated by comparison with finite element/boundary element computations. Using a condensation of the pressure fields in the niche, the niche effect is interpreted in terms of a modification of the modal blocked pressure fields acting on the panel induced by the front cavity and by a modification of the radiation efficiency of the panel modes due to the presence of the back cavity. The modal approach is then used to investigate the impact of (1) the presence of a porous material attached to the panel on the niche effect and (2) the niche effect on the assessment of the porous material insertion loss. A simplified model for the porous material based on a transfer matrix approach is also proposed to predict the STL of the system and its validity is discussed.

  18. Marine wildlife entanglement: Assessing knowledge, attitudes, and relevant behaviour in the Australian community

    International Nuclear Information System (INIS)

    Pearson, Elissa; Mellish, Sarah; Sanders, Ben; Litchfield, Carla

    2014-01-01

    Highlights: • Marine debris and marine wildlife entanglement remains a significant global issue. • We examined awareness of this issue in an Australian community sample. • Findings reveal gaps exist in terms of what entanglement is and the risks posed. • Enhancing community understanding may facilitate greater conservation action. • The ‘Seal the Loop’ initiative provides one potential mechanism for such education. - Abstract: Marine debris remains a global challenge, with significant impacts on wildlife. Despite this, there is a paucity of research examining public understanding about marine wildlife entanglement [MWE], particularly within an Australian context. The present study surveyed two hundred and thirteen participants across three coastal sites to assess familiarity with MWE and the effectiveness of a new community education initiative ‘Seal the Loop’ [STL]. Results revealed attitudes toward marine wildlife were very positive (M 40.5, SD 4.12); however 32% of participants were unable to correctly explain what MWE is and risks to wildlife were under-estimated. STL may be one method to enhance public understanding and engagement-if community familiarity with the program can be increased. For those aware of STL (<13% of the sample at the time of the study), findings revealed this was having a positive impact (e.g. learning something new, changed waste disposal behaviours)

  19. Anatomy of a Cancer Treatment Scam

    Medline Plus

    Full Text Available ... of FTC Rules and Guides Statutes Consumer Sentinel Network Members Reports Newsletters Data Contributors Criminal Liaison Unit ... Merger Review Anticompetitive Practices Rules Statutes Consumer Sentinel Network Criminal Liaison Unit Policy Advocacy Advisory Opinions Cooperation ...

  20. Beneficial liaisons: radiobiology meets cellular and molecular biology

    International Nuclear Information System (INIS)

    Stevenson, Mary Ann; Coleman, C. Norman

    1995-01-01

    Purpose: The purpose of this course is to familiarize radiation oncologists with the concepts and terminology and molecular and cellular biology that are especially relevant to radiation oncology. The ability of radiation oncologists to remain current with the new discoveries of modern biology is essential to the development of improved therapeutic strategies and, importantly, to the proper balance between investment in technology and biology. Objective: This year, this Refresher Course is part of a three-part ''series'' including Drs. Martin Brown and Amato Giaccia. The objective is to provide continuing education for the academic and practicing radiation oncologist, physicist and biologist in the modern biologic concepts of cancer and its treatment. An effort will be made to relate these general concepts to the clinic by providing a broad view as to potential new biological treatments which might enhance the efficacy of radiation therapy. The specific focus of this Course will vary from year to year. Some of the classic radiation biology models which form the basis of clinical practice and laboratory research will be examined and 'newer' models will be presented which take into account the emerging knowledge of cellular and molecular biology. A few techniques in molecular and cellular biology will be described to the extent necessary to understand their basic concepts and their applicability. Aspects of radiation biology which will be covered include cell cycle, radiation-induced changes in the cellular phenotype, and considerations of the effect of the tumor microenvironment. It is not the expectation that the attendees will become experts in the particular subjects presented. Rather, it is the intent to increase their curiosity as to the new knowledge that is emerging and to demonstrate that these seemingly complicated areas can be understood and appreciated with a modicum of the effort

  1. Energy research in the public sector

    International Nuclear Information System (INIS)

    Gfeller, J.

    1980-01-01

    The objects of state-sponsored energy research in Switzerland are stated to include specialist training in co-operation with the technical universities, and long term energy technology as well as international liaison. Tables are presented which indicate the trends in sources of funding for research, and the division between various technological areas, including energy conservation (10%), solar energy (10%), bioenergy, geothermal energy and wind power (4.5%), atomic energy (40%), nuclear fusion (20%), electricity (6%) and environmental studies (7%). These ratios are compared with those for other developed countries and it is concluded that the aim must be to approach smoothly the 'post-oil era'. (Auth.)

  2. 75 FR 2114 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2010-01-14

    ... address written inquiries to the Defense Finance and Accounting Service, Corporate Communications and... inquiries to the Defense Finance and Accounting Service, Corporate Communications and Legislative Liaison... ``Defense Finance and Accounting Service, Corporate Communications and Legislative Liaison, Freedom of...

  3. 77 FR 24230 - Excepted Service

    Science.gov (United States)

    2012-04-23

    ... Congressional and Relations Officer. Legislative Affairs. Office of Communications PM120009 12/21/2011 Communications and Specialist. Public Liaison. Securities and Exchange Division of Confidential SE120001 12/21.../2011 Development. Congressional and and Public Intergovernmental Engagement Liaison. Relations...

  4. 76 FR 21411 - Excepted Service

    Science.gov (United States)

    2011-04-15

    .... Office of the Chief White House Liaison. DM110075 2/11/2011 of Staff. DEPARTMENT OF HOUSING AND URBAN Office of Senior Counsel...... DU110016 2/18/2011 DEVELOPMENT. Sustainable Housing and Communities... Secretary and White House Liaison. Deputy. [[Page 21413

  5. The application of optical measurements for the determination of accuracy of gear wheels casts manufactured in the RT/RP process

    Directory of Open Access Journals (Sweden)

    G. Budzik

    2010-01-01

    Full Text Available The article discusses the possibilities of using optical measurements for defining the geometric accuracy of gear wheels casts manufactured in the rapid prototyping process. The tested gear wheel prototype was cast using an aluminum alloy. The casting mould was made by means of the three-dimensional print method (3DP with the use of a Z510 Spectrum device. The aim of the tests was to determine the geometric accuracy of the cast made by the ZCast technology in the rapid prototyping process. The tests were conducted with the use of the coordinate optical measuring method and a GOM measuring device. The prototype measurements were made in the scanning mode. The results of the measurements, saved in the STL format with the use of the scanning device software, were compared with the gear wheel 3D-CAD nominal model. The measurements enabled the determination of the real accuracy of prototypes manufactured in casting moulds by means of the ZCast technology. The selection of the measuring method was also analyzed in terms of measurement accuracy and the RP technology precision.

  6. Laminated Amorphous Silicon Neutron Detector (pre-print)

    International Nuclear Information System (INIS)

    McHugh, Harry; Branz, Howard; Stradins, Paul; Xu, Yueqin

    2009-01-01

    An internal R and D project was conducted at the Special Technologies Laboratory (STL) of National Security Technologies, LLC (NSTec), to determine the feasibility of developing a multi-layer boron-10 based thermal neutron detector using the amorphous silicon (AS) technology currently employed in the manufacture of liquid crystal displays. The boron-10 neutron reaction produces an alpha that can be readily detected. A single layer detector, limited to an approximately 2-micron-thick layer of boron, has a theoretical sensitivity of about 3%; hence a thin multi-layer device with high sensitivity can theoretically be manufactured from single layer detectors. Working with National Renewable Energy Laboratory (NREL), an AS PiN diode alpha detector was developed and tested. The PiN diode was deposited on a boron-10 coated substrate. Testing confirmed that the neutron sensitivity was nearly equal to the theoretical value of 3%. However, adhesion problems with the boron-10 coating prevented successful development of a prototype detector. Future efforts will include boron deposition work and development of integrated AS signal processing circuitry.

  7. Decree no. 81-730 of 30 July 1981 concerning the responsibilities of the Minister of Industry

    International Nuclear Information System (INIS)

    1981-01-01

    This Decree, which determines the competence of the Minister of Industry, provides that he shall discharge the duties previously given to the Minister of Industry by Decree No. 78-593 of 16 May 1978, with the exception of the responsibilities transferred to the Minister for Research and Technology by Decree No. 81-723 of 28 July 1981. He determines, proposes and implements, in liaison with the Ministers concerned, the Government's policy in industrial development, energy and source materials. (NEA) [fr

  8. Index Grids - MDC_STLIndex_poly

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — A polygon coverage of Miami-Dade County Single Tile Library (STL) Index layer, which indicates allowable data extent house in the production environment. Boundaries...

  9. 75 FR 72791 - Mid-Atlantic Fishery Management Council; Public Meetings

    Science.gov (United States)

    2010-11-26

    ... regular Business Session, receive Organizational Reports, Council Liaison Reports, the Executive Director... Amendment 14 FMAT (Fishery Management Action Team) input on management integration issues and discuss the... Organizational Reports, Liaison Reports, the Executive Director's Report, an update on the status of the Council...

  10. Structure and Management of European R&D Projects: A View from Industrial Liaison Organizations

    Science.gov (United States)

    Arranz, N.; de Arroyabe, J. C. Fdez.

    2009-01-01

    Collaboration between economic agents, especially in technological areas, is characterized by ambiguity in terminology, multiple analytical approaches, a diversity of objectives and multiple organizational forms, among which the network constitutes the most important example of "common organization" in international collaboration. This…

  11. Three-Dimensional Printing and Medical Imaging: A Review of the Methods and Applications.

    Science.gov (United States)

    Marro, Alessandro; Bandukwala, Taha; Mak, Walter

    2016-01-01

    The purpose of this article is to review recent innovations on the process and application of 3-dimensional (3D) printed objects from medical imaging data. Data for 3D printed medical models can be obtained from computed tomography, magnetic resonance imaging, and ultrasound using the Data Imaging and Communications in Medicine (DICOM) software. The data images are processed using segmentation and mesh generation tools and converted to a standard tessellation language (STL) file for printing. 3D printing technologies include stereolithography, selective laser sintering, inkjet, and fused-deposition modeling . 3D printed models have been used for preoperative planning of complex surgeries, the creation of custom prosthesis, and in the education and training of physicians. The application of medical imaging and 3D printers has been successful in providing solutions to many complex medical problems. As technology advances, its applications continue to grow in the future. Copyright © 2015 Mosby, Inc. All rights reserved.

  12. 47 CFR 74.731 - Purpose and permissible service.

    Science.gov (United States)

    2010-10-01

    ... station, a television STL station, or other suitable source such as a CARS or common carrier microwave... advertising messages of contributors. Emergency transmissions shall be no longer or more frequent than...

  13. Organizing for Customer and Competitor Orientation

    DEFF Research Database (Denmark)

    Sørensen, Hans Eibe; Slater, Stanley F.

    2007-01-01

    The purpose of this study is to investigate the role of structural liaison devices, specialization, the presence of a marketing function, and competitive intensity as antecedents to firms' customer and competitor orientation. Results based on a sample of 99 medium-sized (50-250 employees......) manufacturing firms indicate, that while specialization and liaison devices facilitate customer orientation only liaison devices facilitate competitor orientation. Competitive intensity has no effects on customer orientation but influence competitor orientation. The results also indicate that the presence...... of a marketing function has no influence on the level of firms' customer and competitor orientation....

  14. Accumulation of cynaropicrin in globe artichoke and localization of enzymes involved in its biosynthesis.

    Science.gov (United States)

    Eljounaidi, K; Comino, C; Moglia, A; Cankar, K; Genre, A; Hehn, A; Bourgaud, F; Beekwilder, J; Lanteri, S

    2015-10-01

    Globe artichoke (Cynara cardunculus var. scolymus) belongs to the Asteraceae family, in which one of the most biologically significant class of secondary metabolites are sesquiterpene lactones (STLs). In globe artichoke the principal STL is the cynaropicrin, which contributes to approximately 80% of its characteristic bitter taste. Cynaropicrin content was assessed in globe artichoke tissues and was observed to accumulate in leaves of different developmental stages. In the receptacle, a progressive decrease was observed during inflorescence development, while the STL could not be detected in the inflorescence bracts. Almost undetectable amounts were found in the roots and inflorescence stems at the commercial stage. Cynaropicrin content was found to correlate with expression of genes encoding CcGAS, CcGAO and CcCOS, which are involved in the STL biosynthesis. A more detailed study of leaf material revealed that cynaropicrin predominantly accumulates in the trichomes, and not in the apoplastic cavity fluids. Analysis of the promoter regions of CcGAO and CcCOS revealed the presence of L1-box motifs, which confers trichome-specific expression in Arabidopsis, suggesting that cynaropicrin is not only stored but also synthesized in trichomes. A transient expression of GFP fusion proteins was performed in Nicotiana benthamiana plants: the CcGAS fluorescence signal was located in the cytoplasm while the CcGAO and CcCOS localized to the endoplasmatic reticulum. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  15. Feasibility of detection and intervention for alcohol-related liver disease in the community: the Alcohol and Liver Disease Detection study (ALDDeS).

    Science.gov (United States)

    Sheron, Nick; Moore, Michael; O'Brien, Wendy; Harris, Scott; Roderick, Paul

    2013-10-01

    In the past 15 years mortality rates from liver disease have doubled in the UK. Brief alcohol advice is cost effective, but clinically meaningful reductions in alcohol consumption only occur in around 1 in 10 individuals. To provide evidence that detecting early liver disease in the community is feasible, practical, and that feedback of liver risk can increase the proportion of subjects reducing alcohol consumption. A community feasibility study in nine general practice sites in Hampshire. Hazardous and harmful drinkers were identified by WHO AUDIT questionnaire and offered screening for liver fibrosis. In total, 4630 individuals responded, of whom 1128 (24%) hazardous or harmful drinkers were offered a liver fibrosis check using the Southampton Traffic Light (STL) test; 393 (38%) attended and test results were returned by post. The STL has a low threshold for liver fibrosis with 45 (11%) red, 157 (40%) amber, and 191 (49%) green results. Follow-up AUDIT data was obtained for 303/393 (77%) and 76/153 (50%) subjects with evidence of liver damage reduced drinking by at least one AUDIT category (harmful to hazardous, or hazardous to low risk) compared with 52/150 (35%, PAUDIT >15), 22/34 (65%) of STL positives, reduced drinking compared with 10/29 (35%, PDetection of liver disease in the community is feasible, and feedback of liver risk may reduce harmful drinking.

  16. Challenges of Health Games in the Social Network Environment.

    Science.gov (United States)

    Paredes, Hugo; Pinho, Anabela; Zagalo, Nelson

    2012-04-01

    Virtual communities and their benefits have been widely exploited to support patients, caregivers, families, and healthcare providers. The complexity of the social organization evolved the concept of virtual community to social networks, exploring the establishment of ties and relations between people. These technological platforms provide a way to keep up with one's connections network, through a set of communication and interaction tools. Games, as social interactive technologies, have great potential, ensuring a supportive community and thereby reducing social isolation. Serious social health games bring forward several research challenges. This article examines the potential benefits of the triad "health-serious games-social networks" and discusses some research challenges and opportunities of the liaison of serious health games and social networks.

  17. Low frequency acoustic properties of a honeycomb-silicone rubber acoustic metamaterial

    Science.gov (United States)

    Gao, Nansha; Hou, Hong

    2017-04-01

    In order to overcome the influence of mass law on traditional acoustic materials and obtain a lightweight thin-layer structure which can effectively isolate the low frequency noises, a honeycomb-silicone rubber acoustic metamaterial was proposed. Experimental results show that the sound transmission loss (STL) of acoustic metamaterial in this paper is greatly higher than that of monolayer silicone rubber metamaterial. Based on the band structure, modal shapes, as well as the sound transmission simulation, the sound insulation mechanism of the designed honeycomb-silicone rubber structure was analyzed from a new perspective, which had been validated experimentally. Side length of honeycomb structure and thickness of the unit structure would affect STL in damping control zone. Relevant conclusions and design method provide a new concept for engineering noise control.

  18. The Role of University Partners in the Innovation Adoption Process to Rice Seed Farmers in Aceh Province

    Directory of Open Access Journals (Sweden)

    Setia Budi

    2018-04-01

    Full Text Available The role of university partners in the innovation adoption process in the implementation of agricultural extension is very necessary to get attention to realize the success of empowering rice seed farmers. The purpose of this research is (1 to know the role of universities in the process of adopting innovation in IPB 3S seedling in Aceh Province, (2 to know the perception of farmers toward the characteristics of the innovation of IPB 3S varieties, and (3 to know the role of universities in the implementation process of extension agriculture to rice seed farmers. This research uses qualitative descriptive approach with data measurement using Likert scale. The results showed that in general the universities play significant role in innovation adoption process to rice seed farmers. The role is arranged by sequence; (1 implementing cultivation skill (2 strengthening farmer institution, (3 liaison with the government (4 guidance of transfer of technology, and (5 liaison with production market. Farmers perception on the characteristics of innovation optimum production technology package (IPB-Prima IPB 3S (1 has a relative profitability, (2 easy to try, (3 conformity, (4 observable, and (5 innovation subtly level. The role of partners in the implementation of agricultural extension in sequence (1 conformity of extension materials, (2 intensity of extension, (3 appropriateness of extension method and (4 accuracy of media usage. The university should pay attention on the mechanism of facilitating technology transfer with the use of media and appropriate extension methods to rice seed farmers. The university also should build good communication with private organizations to help farmers in terms of seed price certainty produced by rice seed farmers in Aceh Province, Indonesia.

  19. NOAA Freedom of Information Act (FOIA) Corporate Services, Staff and Line

    Science.gov (United States)

    Financial Officer (CFO) 301-444-2132 Jerry McNamara FOIA Liaison Office of the Chief Information Officer Office of the Chief Administrative Officer (OCAO) 301-713-0850 x195 Sharon Daniels FOIA Liaison Chief ; tITLE Line/Staff Office Phone Number Wendy Schumacher FOIA and Privacy Act Officer NOAA Corporate

  20. Data Management Support for Faculty Facing New Funding Mandates: The Case of The U. S. Department of Agriculture's National Institute of Food and Agriculture

    Science.gov (United States)

    Exner, Nina

    2018-01-01

    Data management is a way for liaison librarians to support faculty research. American liaison librarians face new demands in data management due to expanding public access guidelines. This article gives advice for librarians new to data management, with the specific case of agriculture. For librarians supporting agriculture, the United States…

  1. European Science Notes. Volume 40, Number 10.

    Science.gov (United States)

    1986-10-01

    point was the absence of any problem due to my own monolingualism : accented English was certainly the international language of science. One of the best...letter it reads, ’Liaison Scientist.’ We looked up ’liaison’ in our Slovak-English dictionary .... dictionary , and the word means ’an illicit

  2. Developing post-disaster physical rehabilitation: role of the World Health Organization Liaison Sub-Committee on Rehabilitation Disaster Relief of the International Society of Physical and Rehabilitation Medicine.

    Science.gov (United States)

    Gosney, James; Reinhardt, Jan Dietrich; Haig, Andrew J; Li, Jianan

    2011-11-01

    This special report presents the role of the World Health Organization (WHO) Liaison Sub-Committee on Rehabilitation Disaster Relief (CRDR) of the International Society of Physical and Rehabilitation Medicine (ISPRM) in developing an enhanced physical rehabilitation relief response to large-scale natural disasters. The CRDR has stated that disaster rehabilitation is an emerging subspecialty within physical and rehabilitation medicine (PRM). In reviewing the existing literature it was found that large natural disasters result in many survivors with disabling impairments, that these survivors may have better clinical outcomes when they are treated by PRM physicians and teams of rehabilitation professionals, that the delivery of these rehabilitation services to disaster sites is complicated, and that their absence can result in significant negative consequences for individuals, communities and society. To advance its agenda, the CRDR sponsored an inaugural Symposium on Rehabilitation Disaster Relief as a concurrent scientific session at the 2011 ISPRM 6th World Congress in San Juan, Puerto Rico. The symposium included oral and poster presentations on a range of relevant topics and concluded with an international non-governmental organization panel discussion that addressed the critical question "How can rehabilitation actors coordinate better in disaster?" Building upon the symposium, the CRDR is developing a disaster rehabilitation evidence-base, which will inform and educate the global professional rehabilitation community about needs and best practices in disaster rehabilitation. The Journal of Rehabilitation Medicine (JRM) has commissioned this special report to announce a series of papers on disaster rehabilitation from the symposium's scientific programme. Authors are invited to submit papers on the topic for inclusion in this special series. JRM also encourages expert commentary in the form of Letters to the Editor.

  3. Experiment list: SRX347264 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available TISSUE_DEPOT=N/A || COLLECTION_METHOD=Autopsy || DONOR_ID=STL001 || DONOR_AGE=3 || DONOR_HEALTH_STATUS=healthy, no prior medical hist...ory (NO diabetes, hypertension, coronary artery disease, cancer) || DONOR_SEX=Male

  4. Experiment list: SRX270957 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available TISSUE_DEPOT=N/A || COLLECTION_METHOD=Autopsy || DONOR_ID=STL001 || DONOR_AGE=3 || DONOR_HEALTH_STATUS=healthy, no prior medical hist...ory (NO diabetes, hypertension, coronary artery disease, cancer) || DONOR_SEX=Male

  5. Experiment list: SRX347266 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ISSUE_DEPOT=N/A || COLLECTION_METHOD=Autopsy || DONOR_ID=STL001 || DONOR_AGE=3 || DONOR_HEALTH_STATUS=healthy, no prior medical histo...ry (NO diabetes, hypertension, coronary artery disease, cancer) || DONOR_SEX=Male |

  6. Experiment list: SRX270967 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available TISSUE_DEPOT=N/A || COLLECTION_METHOD=Autopsy || DONOR_ID=STL001 || DONOR_AGE=3 || DONOR_HEALTH_STATUS=healthy, no prior medical hist...ory (NO diabetes, hypertension, coronary artery disease, cancer) || DONOR_SEX=Male

  7. Experiment list: SRX263912 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ISSUE_DEPOT=N/A || COLLECTION_METHOD=Autopsy || DONOR_ID=STL001 || DONOR_AGE=3 || DONOR_HEALTH_STATUS=healthy, no prior medical histo...ry (NO diabetes, hypertension, coronary artery disease, cancer) || DONOR_SEX=Male |

  8. A Subject Librarian's Guide to Collaborating on E-Science Projects

    Science.gov (United States)

    Garritano, Jeremy R.; Carlson, Jake R.

    2009-01-01

    For liaison or subject librarians, entering into the emerging area of providing researchers with data services or partnering with them on cyberinfrastructure projects can be a daunting task. This article will provide some advice as to what to expect and how providing data services can be folded into other liaison duties. New skills for librarians…

  9. Spectacular improvement in vitamin D status in elderly osteoporotic women: 8-year analysis of an osteoporotic population treated in a dedicated fracture liaison service.

    Science.gov (United States)

    Amouzougan, A; Deygat, A; Trombert, B; Constant, E; Denarié, D; Marotte, H; Thomas, T

    2015-12-01

    In a population of postmenopausal women with a fragility fracture, we found a drastic reduction in the proportion of women with severe (D, especially from 2009 onwards. These results show that supplementation has been very widely integrated into current practice. Vitamin D (25(OH)D) is essential for bone health. In institutionalised osteoporotic women, it reduces the risk of fragility fractures. Numerous articles suggesting the possibility of extraosseous effects have generated a growing number of publications and recommendations on more widespread administration, to limit the risks of moderate or severe hypovitaminosis D. We assessed the impact on clinical practice of these recommendations concerning 25(OH)D supplementation in elderly at-risk populations. A total of 1486 postmenopausal osteoporotic women were seen in the context of a fracture liaison service (i.e. a rheumatology consultation following a peripheral fragility fracture), between May 2005 and December 2012. Of these, 1107 had a 25(OH)D assay (femur, n = 520; humerus, n = 207; wrist, n = 380). The average age of the total population was 76.7 ± 9.9 years, while for women with an available 25(OH)D assay, the average age was 75.1 ± 11.8 years. The average 25(OH)D (nmol/L) level was similar for the three fracture sites: femur, 30 ± 36.2; humerus, 27.5 ± 24; and wrist, 31 ± 26. A drastic reduction in the proportion of women with severe (D was observed, especially from 2009 onwards, with a mean prevalence of 69 and 30 % respectively before that year and 35 and 52 % thereafter. Conversely, the proportion of women with 25(OH)D at the threshold value of 75 nmol/L increased from 1.2 to 24 %. Overall, mean serum 25(OH)D levels were significantly higher when comparing the two periods 2005-2008 and 2009-1012 (17.6 ± 14.6 and 48.4 ± 39.2 nmol/L, respectively; p elderly.

  10. Implementing a court diversion and liaison scheme in a remand prison by systematic screening of new receptions: a 6 year participatory action research study of 20,084 consecutive male remands

    Science.gov (United States)

    2013-01-01

    Background A mental health needs assessment in the Irish prison population confirmed findings from other jurisdictions showing high prevalence of severe mental illness, including psychosis amongst those newly committed. We implemented a participatory action research approach in order to provide an integrated mental health prison in-reach and court liaison service for this population. Results Following extensive consultation, a two stage screening process was developed which was supplemented by an inter-agency referral management system. During the six years 2006–2011, all 20,084 new remands to the main remand prison serving 58% of the national population were screened. Following the first stage screen, 3,195 received a comprehensive psychiatric assessment. Of these 561 (2.8%) had symptoms of psychosis – corresponding to the prior research finding – and 572 were diverted from the criminal justice system to mental health services (89 to a secure forensic hospital, 164 to community mental health hospitals and 319 to other community mental health services). Conclusions We have shown that it is possible to match research findings in clinical practice by systematic screening, to sustain this over a long period and to achieve consistent levels of diversion from the criminal justice system to appropriate mental health services. The sustained and consistent performance of the model used is likely to reflect the use of participatory action research both to find the most effective model and to achieve wide ownership and cooperation with the model of care. PMID:23800103

  11. A Method to Represent Heterogeneous Materials for Rapid Prototyping: The Matryoshka Approach.

    Science.gov (United States)

    Lei, Shuangyan; Frank, Matthew C; Anderson, Donald D; Brown, Thomas D

    The purpose of this paper is to present a new method for representing heterogeneous materials using nested STL shells, based, in particular, on the density distributions of human bones. Nested STL shells, called Matryoshka models, are described, based on their namesake Russian nesting dolls. In this approach, polygonal models, such as STL shells, are "stacked" inside one another to represent different material regions. The Matryoshka model addresses the challenge of representing different densities and different types of bone when reverse engineering from medical images. The Matryoshka model is generated via an iterative process of thresholding the Hounsfield Unit (HU) data using computed tomography (CT), thereby delineating regions of progressively increasing bone density. These nested shells can represent regions starting with the medullary (bone marrow) canal, up through and including the outer surface of the bone. The Matryoshka approach introduced can be used to generate accurate models of heterogeneous materials in an automated fashion, avoiding the challenge of hand-creating an assembly model for input to multi-material additive or subtractive manufacturing. This paper presents a new method for describing heterogeneous materials: in this case, the density distribution in a human bone. The authors show how the Matryoshka model can be used to plan harvesting locations for creating custom rapid allograft bone implants from donor bone. An implementation of a proposed harvesting method is demonstrated, followed by a case study using subtractive rapid prototyping to harvest a bone implant from a human tibia surrogate.

  12. 77 FR 37724 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

    Science.gov (United States)

    2012-06-22

    ... the Hybrid Agency Liaison system (``HAL''); (iii) to amend Rule 6.14A relating to the Hybrid Agency Liaison 2 system (``HAL2'') and rename HAL2 as HAL; and (iv) to amend Rule 6.53C relating to Complex... will be allowed to respond to auction messages. HAL Rule 6.14 governs the operation of HAL, a feature...

  13. Nanostructured 2D cellular materials in silicon by sidewall transfer lithography NEMS

    Science.gov (United States)

    Syms, Richard R. A.; Liu, Dixi; Ahmad, Munir M.

    2017-07-01

    Sidewall transfer lithography (STL) is demonstrated as a method for parallel fabrication of 2D nanostructured cellular solids in single-crystal silicon. The linear mechanical properties of four lattices (perfect and defected diamond; singly and doubly periodic honeycomb) with low effective Young’s moduli and effective Poisson’s ratio ranging from positive to negative are modelled using analytic theory and the matrix stiffness method with an emphasis on boundary effects. The lattices are fabricated with a minimum feature size of 100 nm and an aspect ratio of 40:1 using single- and double-level STL and deep reactive ion etching of bonded silicon-on-insulator. Nanoelectromechanical systems (NEMS) containing cellular materials are used to demonstrate stretching, bending and brittle fracture. Predicted edge effects are observed, theoretical values of Poisson’s ratio are verified and failure patterns are described.

  14. A novel COL11A1 missense mutation in siblings with non-ocular Stickler syndrome.

    Science.gov (United States)

    Kohmoto, Tomohiro; Tsuji, Atsumi; Morita, Kei-Ichi; Naruto, Takuya; Masuda, Kiyoshi; Kashimada, Kenichi; Enomoto, Keisuke; Morio, Tomohiro; Harada, Hiroyuki; Imoto, Issei

    2016-01-01

    Stickler syndrome (STL) is an autosomal, dominantly inherited, clinically variable and genetically heterogeneous connective tissue disorder characterized by ocular, auditory, orofacial and skeletal abnormalities. We conducted targeted resequencing using a next-generation sequencer for molecular diagnosis of a 2-year-old girl who was clinically suspected of having STL with Pierre Robin sequence. We detected a novel heterozygous missense mutation, NM_001854.3:n.4838G>A [NM_001854.3 (COL11A1_v001):c.4520G>A], in COL11A1, resulting in a Gly to Asp substitution at position 1507 [NM_001854.3(COL11A1_i001)] within one of the collagen-like domains of the triple helical region. The same mutation was detected in her 4-year-old brother with cleft palate and high-frequency sensorineural hearing loss.

  15. Research cooperation promotion business for fiscal 1998. Research cooperation in the development of environmentally-friendly high-efficiency mineral resources extracting and processing technologies; 1998 nendo kenkyu kyoryoku suishin jigyo. Kankyo chowagata kokoritsu kobutsu shigen chushutsu shori gijutsu no kaihatsu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Research cooperation was conducted in the Republic of Kazakhstan for efficiently extracting and collecting valuable metals (gold, silver, copper, and rare metals) contained in volume in the slag generated by mining operation, with caution exercised not to disturb the environment. The research items taken up for development involved technologies of the leaching of the target elements using sulfuric acid, microbes, etc.; extraction using solvents; electroextraction; collection of gold and silver; and the treatment of waste water. In fiscal 1998, the wet process and the processing of gold and silver were studied, for which the specimens sampled at the research site in and after fiscal 1996 were used. As for the fabrication of pilot plant facilities, all were completed in fiscal 1998, and part of them was transported to the research site. Procurement and transportation necessary for the joint research were also carried out. Furthermore, to ensure effective execution of the project, scientists were invited from Vniitsvetmet, the Kazakhstan research institute for non-ferrous metals, for training, who included the institute director, deputy director, patent/liaison department chief, and two researchers. (NEDO)

  16. The Rebound Attack: Cryptanalysis of Reduced Whirlpool and Grøstl

    DEFF Research Database (Denmark)

    Mendel, Florian; Rechberger, Christian; Schläffer, Martin

    2009-01-01

    of an inbound phase with a match-in-the-middle part to exploit the available degrees of freedom, and a subsequent probabilistic outbound phase. Especially on AES based hash functions, the rebound attack leads to new attacks for a surprisingly high number of rounds. We use the rebound attack to construct...

  17. Development of Culturally Appropriate Support Strategies to Increase Uptake of Nicotine Replacement Therapy Among Russian- and Chinese-Speaking Smokers in New York City.

    Science.gov (United States)

    Quinn, Erin C; Sacks, Rachel; Farley, Shannon M; Thihalolipavan, Sayone

    2017-06-01

    Approximately 80,000 New York City smokers are Chinese or Russian speakers. To increase utilization of smoking cessation services among these populations, the Department of Health and Mental Hygiene developed linguistically and culturally tailored outreach strategies to promote and enhance its annual Nicotine Patch and Gum Program. In 2010, online web applications in Chinese and Russian were introduced. In 2011, input was sought from the community to develop Russian-language radio and newspaper ads, and a Russian-speaking liaison provided phone-assisted online enrollment support. In 2012, Chinese newspaper ads were introduced, and a Cantonese- and Mandarin-speaking liaison was hired to provide enrollment support. In 2010, 51 Russian speakers and 40 Chinese speakers enrolled in the program via web application. In 2011, 510 Russian speakers applied via the web application, with 463 assisted by the Russian-speaking liaison; forty-four Chinese speakers applied online. In 2012, 394 Russian speakers applied via the web application; 363 were assisted by the Russian-speaking liaison. Eighty-five Chinese smokers applied online via the web application; seventy were assisted by the Chinese-speaking liaison. Following the implementation of culturally tailored cessation support interventions, ethnic Russian smokers' uptake of cessation support increased tenfold, while Chinese smokers' uptake doubled. Although linguistically appropriate resources are an essential foundation for reaching immigrant communities with high smoking rates, devising culturally tailored strategies to increase quit rates is critical to programmatic success.

  18. Accumulation of cynaropicrin in globe artichoke and localization ofenzymes involved in its biosynthesis

    NARCIS (Netherlands)

    Eljounaidi, K.; Comino, C.; Moglia, A.; Cankar, K.; Genre, A.; Hehn, A.; Bourgaud, F.; Beekwilder, J.; Lanteri, S.

    2015-01-01

    Globe artichoke (Cynara cardunculus var. scolymus) belongs to the Asteraceae family, in which one ofthe most biologically significant class of secondary metabolites are sesquiterpene lactones (STLs). Inglobe artichoke the principal STL is the cynaropicrin, which contributes to approximately 80% of

  19. Post-traumatic stress disorder in children exposed to violence

    African Journals Online (AJOL)

    stress disorder (PTSD), whether the symptom profile is typical or atypical, and .... primary and a high school in an informal settlement area of. Khayelitsha ..... detention: A preliminary South African Stl.ldy of caregiver·s repons_ J Child. Psychof ...

  20. Advancements in Undergraduate Medical Education: Meeting the Challenges of an Evolving World of Education, Healthcare, and Technology.

    Science.gov (United States)

    Shelton, P G; Corral, Irma; Kyle, Brandon

    2017-06-01

    Restructuring of undergraduate medical education (UGME) has occurred from time to time over the past century. Many influences, including the persuasive report of Abraham Flexner in 1910, acted to reorganize medical education in the early twentieth century [1, 2]. In his report, Flexner called on American medical schools to enact higher graduation standards and to stringently adhere to the protocols of mainstream science in their teaching. Prior to this report, UGME had changed little over the previous century but over the last several decades, reform within medical education has become routine. This increasing rate of change has been challenging for those within the realm of undergraduate medical education and can be frustrating to those outside this sphere. Today, the Association of American Medical Colleges (AAMC) and Liaison Committee on Medical Education (LCME) are typically the driving forces behind such changes, along with acceleration of advances in medical care and technology. The number of changes in the last decade is significant and warrants review by those interested or involved in education of medical students. This article aims to provide a summary of recent changes within UGME. Within the article, changes in both the pre-clerkship (1st and 2nd years) and clinical years (3rd and 4th) will be discussed. Finally, this review will attempt to clarify new terminology and concepts such as the recently released Core Entrustable Professional Activities (EPAs). The goal of these UGME changes, as with Flexner's reform, is to ensure future physicians are better prepared for patient care.

  1. Vibro-acoustic model of an active aircraft cabin window

    Science.gov (United States)

    Aloufi, Badr; Behdinan, Kamran; Zu, Jean

    2017-06-01

    This paper presents modeling and design of an active structural acoustic control (ASAC) system for controlling the low frequency sound field transmitted through an aircraft cabin window. The system uses stacked piezoelectric elements arranged in a manner to generate out-of-plane actuation point forces acting on the window panel boundaries. A theoretical vibro-acoustic model for an active quadruple-panel system is developed to characterize the dynamic behavior of the system and achieve a good understanding of the active control performance and the physical phenomena of the sound transmission loss (STL) characteristics. The quadruple-panel system represents the passenger window design used in some classes of modern aircraft with an exterior double pane of Plexiglas, an interior dust cover pane and a glazed dimmable pane, all separated by thin air cavities. The STL characteristics of identical pane window configurations with different piezoelectric actuator sets are analyzed. A parametric study describes the influence of important active parameters, such as the input voltage, number and location of the actuator elements, on the STL is investigated. In addition, a mathematical model for obtaining the optimal input voltage is developed to improve the acoustic attenuation capability of the control system. In general, the achieved results indicate that the proposed ASAC design offers a considerable improvement in the passive sound loss performance of cabin window design without significant effects, such as weight increase, on the original design. Also, the results show that the acoustic control of the active model with piezoelectric actuators bonded to the dust cover pane generates high structural vibrations in the radiating panel (dust cover) and an increase in sound power radiation. High active acoustic attenuation can be achieved by designing the ASAC system to apply active control forces on the inner Plexiglas panel or dimmable panel by installing the actuators on the

  2. Liaison, élision et enchaînement : le rôle de la phonologie et du lexique chez les enfants au début de l’école primaire

    Directory of Open Access Journals (Sweden)

    Ruvoletto Samantha

    2014-07-01

    Dans cette étude nous cherchons d'évaluer de manière détaillée l’importance relative de la phonologie et des connaissances lexicales de 43 enfants français à l’entrée du CP et d'analyser les problématiques causées par les phénomènes consonantiques de liaison, d’élision et d’enchaînement dans cette phase d'acquisition. Les résultats d'une tâche de dénomination guidée montrent que les enfants de 6 ans et demi ont encore des problèmes avec le calcul des frontières des mots en français au début de l'école primaire. De plus dans nos données, la fréquence lexicale des mots tests ne résulte pas corrélée au nombre d'erreurs. Les fautes résiduelles dans la tâche sont donc consécutives à un problème phonologique et pas exclusivement lexical. Le rôle prioritaire de la phonologie à l'entrée de l'école primaire est en accord avec les conclusions de Sprenger-Charolles (1994 qui proposent que la première phase d’apprentissage de la lecture et de l'écriture repose essentiellement sur une analyse phonologique indépendante de la fréquence lexicale.

  3. Emigration of doctors, military and alternative service servIce

    African Journals Online (AJOL)

    Some proposals based on a survey of medical students. I. MICHELOW, E. ... white male medical stl!dents at the University of the Wit- watersrand to .... Economic recession. 7. 7,7. 13 .... African war resisters in Europe and the USA.IS. We were ...

  4. Psychiatric aspects of acute withdrawal from gamma-hydroxybutyrate (GHB) and its analogue gamma-butyrolactone (GBL): implications for psychiatry services in the general hospital.

    Science.gov (United States)

    Choudhuri, Debajeet; Cross, Sean; Dargan, Paul I; Wood, David M; Ranjith, Gopinath

    2013-06-01

    The objective of this study was to describe the psychiatric symptoms, management and outcomes in a consecutive series of patients being managed medically for symptoms of withdrawal from gamma-hydroxybutyrate (GHB) and its analogue gamma-butyrolactone (GBL) in a general hospital setting. A toxicology database was used to identify patients presenting with a history suggestive of withdrawal from GHB and analogues. Electronic and paper medical records were searched for demographic features, neuropsychiatric symptoms, psychiatric management while in hospital and overall outcome. There were 31 presentations with withdrawal from the drugs involving 20 patients. Of these 17 (54%) were referred to and seen by the liaison psychiatry team. Anxiety (61.3%) and agitation (48.4%) were the most common symptoms. Of the 17 cases seen by the liaison psychiatry team, 52.9% required close constant observation by a mental health nurse and 29.4% required to be detained in hospital under mental health legislation. The significant proportion of patients presenting with neuropsychiatric symptoms and requiring intensive input from the liaison psychiatry team during withdrawal from GHB and its analogues points to the importance of close liaison between medical and psychiatric teams in managing these patients in the general hospital.

  5. Defining Terrorism at the Special Tribunal for Lebanon

    Directory of Open Access Journals (Sweden)

    Prakash Puchooa

    2011-11-01

    Full Text Available On 16 February 2011, the Appeals Chamber of the Special Tribunal for Lebanon (STL issued an interlocutory decision regarding the legal definition of terrorism.This decision was in response to a Pre-Trial Chamber (PTC list of questions requesting,' inter alia', an elaboration of the elements of this crime.In exploring this matter, the Appeals Chamber defined the subjective ('mens rea' and objective elements ('actus reus' of terrorism by referring to domestic Lebanese law and international law. It thereby set out the applicable law for the court. The consequence of this decision however is not limited to the law of STL but may be seen as having far-reaching consequences for the conception of terrorism under both international law and International Criminal Law (ICL. Given the significance of the Appeals Chamber judgment, this paper will scrutinise three areas of concern regarding its propriety:

  6. Twelve Ways to Build CMS Crossings from ROOT Files

    CERN Document Server

    Chamont, D

    2003-01-01

    The simulation of CMS raw data requires the random selection of one hundred and fifty pileup events from a very large set of files, to be superimposed in memory to the signal event. The use of ROOT I/O for that purpose is quite unusual: the events are not read sequentially but pseudo-randomly, they are not processed one by one in memory but by bunches, and they do not contain orthodox ROOT objects but many foreign objects and templates. In this context, we have compared the performance of ROOT containers versus the STL vectors, and the use of trees versus a direct storage of containers. The strategy with best performances is by far the one using clones within trees, but it stays hard to tune and very dependant on the exact use-case. The use of STL vectors could bring more easily similar performances in a future ROOT release.

  7. Development of three-dimensional patient face model that enables real-time collision detection and cutting operation for a dental simulator.

    Science.gov (United States)

    Yamaguchi, Satoshi; Yamada, Yuya; Yoshida, Yoshinori; Noborio, Hiroshi; Imazato, Satoshi

    2012-01-01

    The virtual reality (VR) simulator is a useful tool to develop dental hand skill. However, VR simulations with reactions of patients have limited computational time to reproduce a face model. Our aim was to develop a patient face model that enables real-time collision detection and cutting operation by using stereolithography (STL) and deterministic finite automaton (DFA) data files. We evaluated dependence of computational cost and constructed the patient face model using the optimum condition for combining STL and DFA data files, and assessed the computational costs for operation in do-nothing, collision, cutting, and combination of collision and cutting. The face model was successfully constructed with low computational costs of 11.3, 18.3, 30.3, and 33.5 ms for do-nothing, collision, cutting, and collision and cutting, respectively. The patient face model could be useful for developing dental hand skill with VR.

  8. Role and Successes of Trilateral Liaison Frameworks (IAEA-SSACs/RSACs- Nuclear Fuel Cycle Facility Operators) in Monitoring the Quality of the Operator's Measurement and Accounting Systems

    International Nuclear Information System (INIS)

    Norman, C.; Zhao, K.; Christophe, P.; Binner, R.; Iso, S.

    2015-01-01

    Two of the three generic objectives of safeguards under a comprehensive safeguards agreement (CSA) are to detect any undeclared production or processing of nuclear material in declared facilities and locations outside facilities (LOFs) and to detect any diversion of declared nuclear material at facilities and LOFs. The effectiveness and efficiency of the IAEA in reaching these objectives strongly relies on the quality of the State or regional system of accounting for and control of nuclear material (SSAC/RSAC) which in turn depends on the nuclear fuel cycle facility operators' capabilities to establish accurate and precise estimates of the inventories and flow of nuclear material. To monitor the performance of the State's nuclear fuel cycle facilities' accounting and measurement systems in a collaborative way, the IAEA initiated yearly trilateral liaison meetings with relevant State or regional authorities and bulk handling facilities' operators to review material balance evaluation results for the elapsed material balance period and their trends over the facility lifetime. During these meetings, trends of concern are examined and the IAEA proposes remedial actions, drawing on its expertise and experience of observations in similar facilities. Pilot trilateral meetings held in Japan over the past years demonstrate the benefits of this collaborative framework. Biases in material balance variables are identified, their causes determined and a set of recommendations is drawn to implement remedial actions before they become a safeguards concern. In the margins of these meetings, workshops are also organised to foster exchanges in the fields of measurement and analytical methods as well as statistical methodologies used to determine their uncertainties and assess the sensitivity of material balances to these uncertainties. In the context of its strategy to enhance cooperation with States, reinforce mutual trust and pursue further efficiencies though

  9. Error analysis: How precise is fused deposition modeling in fabrication of bone models in comparison to the parent bones?

    Directory of Open Access Journals (Sweden)

    M V Reddy

    2018-01-01

    Full Text Available Background: Rapid prototyping (RP is used widely in dental and faciomaxillary surgery with anecdotal uses in orthopedics. The purview of RP in orthopedics is vast. However, there is no error analysis reported in the literature on bone models generated using office-based RP. This study evaluates the accuracy of fused deposition modeling (FDM using standard tessellation language (STL files and errors generated during the fabrication of bone models. Materials and Methods: Nine dry bones were selected and were computed tomography (CT scanned. STL files were procured from the CT scans and three-dimensional (3D models of the bones were printed using our in-house FDM based 3D printer using Acrylonitrile Butadiene Styrene (ABS filament. Measurements were made on the bone and 3D models according to data collection procedures for forensic skeletal material. Statistical analysis was performed to establish interobserver co-relation for measurements on dry bones and the 3D bone models. Statistical analysis was performed using SPSS version 13.0 software to analyze the collected data. Results: The inter-observer reliability was established using intra-class coefficient for both the dry bones and the 3D models. The mean of absolute difference is 0.4 that is very minimal. The 3D models are comparable to the dry bones. Conclusions: STL file dependent FDM using ABS material produces near-anatomical 3D models. The high 3D accuracy hold a promise in the clinical scenario for preoperative planning, mock surgery, and choice of implants and prostheses, especially in complicated acetabular trauma and complex hip surgeries.

  10. A Method to Represent Heterogeneous Materials for Rapid Prototyping: The Matryoshka Approach

    Science.gov (United States)

    Lei, Shuangyan; Frank, Matthew C.; Anderson, Donald D.; Brown, Thomas D.

    2015-01-01

    Purpose The purpose of this paper is to present a new method for representing heterogeneous materials using nested STL shells, based, in particular, on the density distributions of human bones. Design/methodology/approach Nested STL shells, called Matryoshka models, are described, based on their namesake Russian nesting dolls. In this approach, polygonal models, such as STL shells, are “stacked” inside one another to represent different material regions. The Matryoshka model addresses the challenge of representing different densities and different types of bone when reverse engineering from medical images. The Matryoshka model is generated via an iterative process of thresholding the Hounsfield Unit (HU) data using computed tomography (CT), thereby delineating regions of progressively increasing bone density. These nested shells can represent regions starting with the medullary (bone marrow) canal, up through and including the outer surface of the bone. Findings The Matryoshka approach introduced can be used to generate accurate models of heterogeneous materials in an automated fashion, avoiding the challenge of hand-creating an assembly model for input to multi-material additive or subtractive manufacturing. Originality/Value This paper presents a new method for describing heterogeneous materials: in this case, the density distribution in a human bone. The authors show how the Matryoshka model can be used to plan harvesting locations for creating custom rapid allograft bone implants from donor bone. An implementation of a proposed harvesting method is demonstrated, followed by a case study using subtractive rapid prototyping to harvest a bone implant from a human tibia surrogate. PMID:26120277

  11. Identification of the S-transferase like superfamily bacillithiol transferases encoded by Bacillus subtilis

    Science.gov (United States)

    Perera, Varahenage R.; Lapek, John D.; Newton, Gerald L.; Gonzalez, David J.; Pogliano, Kit

    2018-01-01

    Bacillithiol is a low molecular weight thiol found in Firmicutes that is analogous to glutathione, which is absent in these bacteria. Bacillithiol transferases catalyze the transfer of bacillithiol to various substrates. The S-transferase-like (STL) superfamily contains over 30,000 putative members, including bacillithiol transferases. Proteins in this family are extremely divergent and are related by structural rather than sequence similarity, leaving it unclear if all share the same biochemical activity. Bacillus subtilis encodes eight predicted STL superfamily members, only one of which has been shown to be a bacillithiol transferase. Here we find that the seven remaining proteins show varying levels of metal dependent bacillithiol transferase activity. We have renamed the eight enzymes BstA-H. Mass spectrometry and gene expression studies revealed that all of the enzymes are produced to varying levels during growth and sporulation, with BstB and BstE being the most abundant and BstF and BstH being the least abundant. Interestingly, several bacillithiol transferases are induced in the mother cell during sporulation. A strain lacking all eight bacillithiol transferases showed normal growth in the presence of stressors that adversely affect growth of bacillithiol-deficient strains, such as paraquat and CdCl2. Thus, the STL bacillithiol transferases represent a new group of proteins that play currently unknown, but potentially significant roles in bacillithiol-dependent reactions. We conclude that these enzymes are highly divergent, perhaps to cope with an equally diverse array of endogenous or exogenous toxic metabolites and oxidants. PMID:29451913

  12. Three-dimensional accuracy of different impression techniques for dental implants

    Directory of Open Access Journals (Sweden)

    Mohammadreza Nakhaei

    2015-01-01

    Full Text Available Background: Accurate impression making is an essential prerequisite for achieving a passive fit between the implant and the superstructure. The aim of this in vitro study was to compare the three-dimensional accuracy of open-tray and three closed-tray impression techniques. Materials and Methods: Three acrylic resin mandibular master models with four parallel implants were used: Biohorizons (BIO, Straumann tissue-level (STL, and Straumann bone-level (SBL. Forty-two putty/wash polyvinyl siloxane impressions of the models were made using open-tray and closed-tray techniques. Closed-tray impressions were made using snap-on (STL model, transfer coping (TC (BIO model and TC plus plastic cap (TC-Cap (SBL model. The impressions were poured with type IV stone, and the positional accuracy of the implant analog heads in each dimension (x, y and z axes, and the linear displacement (ΔR were evaluated using a coordinate measuring machine. Data were analyzed using ANOVA and post-hoc Tukey tests (α = 0.05. Results: The ΔR values of the snap-on technique were significantly lower than those of TC and TC-Cap techniques (P < 0.001. No significant differences were found between closed and open impression techniques for STL in Δx, Δy, Δz and ΔR values (P = 0.444, P = 0.181, P = 0.835 and P = 0.911, respectively. Conclusion: Considering the limitations of this study, the snap-on implant-level impression technique resulted in more three-dimensional accuracy than TC and TC-Cap, but it was similar to the open-tray technique.

  13. Error Analysis: How Precise is Fused Deposition Modeling in Fabrication of Bone Models in Comparison to the Parent Bones?

    Science.gov (United States)

    Reddy, M V; Eachempati, Krishnakiran; Gurava Reddy, A V; Mugalur, Aakash

    2018-01-01

    Rapid prototyping (RP) is used widely in dental and faciomaxillary surgery with anecdotal uses in orthopedics. The purview of RP in orthopedics is vast. However, there is no error analysis reported in the literature on bone models generated using office-based RP. This study evaluates the accuracy of fused deposition modeling (FDM) using standard tessellation language (STL) files and errors generated during the fabrication of bone models. Nine dry bones were selected and were computed tomography (CT) scanned. STL files were procured from the CT scans and three-dimensional (3D) models of the bones were printed using our in-house FDM based 3D printer using Acrylonitrile Butadiene Styrene (ABS) filament. Measurements were made on the bone and 3D models according to data collection procedures for forensic skeletal material. Statistical analysis was performed to establish interobserver co-relation for measurements on dry bones and the 3D bone models. Statistical analysis was performed using SPSS version 13.0 software to analyze the collected data. The inter-observer reliability was established using intra-class coefficient for both the dry bones and the 3D models. The mean of absolute difference is 0.4 that is very minimal. The 3D models are comparable to the dry bones. STL file dependent FDM using ABS material produces near-anatomical 3D models. The high 3D accuracy hold a promise in the clinical scenario for preoperative planning, mock surgery, and choice of implants and prostheses, especially in complicated acetabular trauma and complex hip surgeries.

  14. Perception of front-of-pack labels according to social characteristics, nutritional knowledge and food purchasing habits.

    Science.gov (United States)

    Méjean, Caroline; Macouillard, Pauline; Péneau, Sandrine; Hercberg, Serge; Castetbon, Katia

    2013-03-01

    To identify patterns of perception of front-of-pack (FOP) nutrition labels and to determine social factors, nutritional knowledge and attention to packaging features related to such patterns. Cross-sectional. Perception was measured using indicators of understanding and acceptability of three simple FOP labels (the 'Green Tick', the logo of the French Nutrition and Health Programme (PNNS logo) and 'simple traffic lights' (STL)) and two detailed formats ('multiple traffic lights' (MTL) and the 'colour range' logo (CR)). Associations of perception patterns with individual characteristics were examined using χ2 tests. Data from the French NutriNet-Santé cohort study. A total of 38,763 adults. Four perception patterns emerged. Poorly educated individuals were most often found in groups favouring simple formats. The 'favourable to CR' group had a high rate of men and older persons. Poor nutritional knowledge was more frequent in the 'favourable to STL' group, while individuals with substantial knowledge were proportionally more numerous in the 'favourable to MTL' group. The 'favourable to STL' group more frequently self-reported noting price and marketing characteristics during purchasing, while the 'favourable to MTL' and 'favourable to CR' groups declared more interest in nutritional information. The 'favourable to Green Tick and PNNS logo' group self-reported paying closer attention to claims and quality guarantee labels. The 'favourable to MTL' cluster was most frequently represented in our survey. However, simple FOP formats may be most appropriate for increasing awareness of healthy eating among targeted groups with poor nutritional knowledge and little interest in the nutritional quality of packaged foods.

  15. Association of perception of front-of-pack labels with dietary, lifestyle and health characteristics.

    Science.gov (United States)

    Méjean, Caroline; Macouillard, Pauline; Péneau, Sandrine; Lassale, Camille; Hercberg, Serge; Castetbon, Katia

    2014-01-01

    To identify patterns of perception of front-of-pack (FOP) nutrition labels and determine dietary, lifestyle and health profiles related to such patterns. Cross-sectional. 28,952 French adults participating in the web-based Nutrinet-Santé cohort. Perception was measured using indicators of understanding and acceptability for three simple FOP labels ("green tick", the logo of the French Nutrition and Health Program and "simple traffic lights" (STL)), and two detailed FOP formats ("multiple traffic lights" (MTL) and "color range" logo (CR)), placed on ready-to-eat soup packages. Dietary intake data were collected using three web-based 24 h records. Associations of perception patterns with individual characteristics, including diet, lifestyle and health status, were examined using analysis of covariance and logistic regression, adjusted for socio-demographic and economic factors. No clear trend emerged concerning differences in dietary intake between perception groups. Low physical activity and obesity were more frequent in the 'favorable to STL' group (respectively, 20.7% and 10.7%). The 'favorable to MTL' group included the highest percentage of individuals who declared type 2 diabetes (2.2%). Persons with hypertension were proportionally more numerous in the 'favorable to MTL' and the 'favorable to CR logo' groups (respectively, 9.5% and 9.3%). After adjustment for socio-demographic and economic factors, no FOP label stood out as being more suitable than another for reaching populations with poor diet. However, both STL and MTL may be most appropriate for increasing awareness of healthy eating among groups at higher risk of nutrition-related chronic diseases.

  16. Simulation-Based Planning of Optimal Conditions for Industrial Computed Tomography

    DEFF Research Database (Denmark)

    Reisinger, S.; Kasperl, S.; Franz, M.

    2011-01-01

    We present a method to optimise conditions for industrial computed tomography (CT). This optimisation is based on a deterministic simulation. Our algorithm finds task-specific CT equipment settings to achieve optimal exposure parameters by means of an STL-model of the specimen and a raytracing...

  17. European Fiber Optics. USAF Laboratory Experts’ Visit,

    Science.gov (United States)

    1979-12-01

    emitting at 480 ma. AE-Telefunken Telecomunications and Cable Systems Division Postfach 1120 7150 Backnang, Germany Principal Contact: Dr. K. D. 4chenkel...alignment purposes. Standard Telecomunication Laboratories, Inc. (STL) London Road Harlow, Essex 017 9NA, England Principal Contact: Dr. M. Chown - Manager

  18. ABSTRACT

    African Journals Online (AJOL)

    BSN

    A CHEMICAL STlJDY OF AN I 'DI GENO KNOWLED<:E SYSTEM OF ... preservation of "kindirmo" with water and ethanol extracts of seeds and husk of. CO\\\\'J)Ca for ... Such facilities arc ho1\\·ever not a\\ailable to most peasant animal farmers.

  19. Photon technology. Hard photon technology; Photon technology. Hard photon gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Research results of hard photon technology have been summarized as a part of novel technology development highly utilizing the quantum nature of photon. Hard photon technology refers to photon beam technologies which use photon in the 0.1 to 200 nm wavelength region. Hard photon has not been used in industry due to the lack of suitable photon sources and optical devices. However, hard photon in this wavelength region is expected to bring about innovations in such areas as ultrafine processing and material synthesis due to its atom selective reaction, inner shell excitation reaction, and spatially high resolution. Then, technological themes and possibility have been surveyed. Although there are principle proposes and their verification of individual technologies for the technologies of hard photon generation, regulation and utilization, they are still far from the practical applications. For the photon source technology, the laser diode pumped driver laser technology, laser plasma photon source technology, synchrotron radiation photon source technology, and vacuum ultraviolet photon source technology are presented. For the optical device technology, the multi-layer film technology for beam mirrors and the non-spherical lens processing technology are introduced. Also are described the reduction lithography technology, hard photon excitation process, and methods of analysis and measurement. 430 refs., 165 figs., 23 tabs.

  20. Nuclear powered satellite studies. Annual progress report, July 1, 1976--June 30, 1977

    International Nuclear Information System (INIS)

    Kaplan, M.H.

    1977-06-01

    Progress achieved during the period July 1, 1976 to June 30, 1977 is reported. Discussions of several pertinent aspects are included, e.g., schedule, personnel, technology developments, and plans. The reporting period is the first year of activities of a project which is designed to provide continuing support to the Nuclear Research and Applications Division of ERDA. Thus, a significant effort has been made to establish appropriate staff positions and liaison ties with government and industry. Technology developments were achieved and communicated to the scientific community via publications and presentations. Project personnel also participated in design reviews and provided support to ERDA on a real-time basis. The report is intended to summarize activities over the past year and provides a basis for continued project support by ERDA

  1. Streamlined, Inexpensive 3D Printing of the Brain and Skull.

    Science.gov (United States)

    Naftulin, Jason S; Kimchi, Eyal Y; Cash, Sydney S

    2015-01-01

    Neuroimaging technologies such as Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) collect three-dimensional data (3D) that is typically viewed on two-dimensional (2D) screens. Actual 3D models, however, allow interaction with real objects such as implantable electrode grids, potentially improving patient specific neurosurgical planning and personalized clinical education. Desktop 3D printers can now produce relatively inexpensive, good quality prints. We describe our process for reliably generating life-sized 3D brain prints from MRIs and 3D skull prints from CTs. We have integrated a standardized, primarily open-source process for 3D printing brains and skulls. We describe how to convert clinical neuroimaging Digital Imaging and Communications in Medicine (DICOM) images to stereolithography (STL) files, a common 3D object file format that can be sent to 3D printing services. We additionally share how to convert these STL files to machine instruction gcode files, for reliable in-house printing on desktop, open-source 3D printers. We have successfully printed over 19 patient brain hemispheres from 7 patients on two different open-source desktop 3D printers. Each brain hemisphere costs approximately $3-4 in consumable plastic filament as described, and the total process takes 14-17 hours, almost all of which is unsupervised (preprocessing = 4-6 hr; printing = 9-11 hr, post-processing = Printing a matching portion of a skull costs $1-5 in consumable plastic filament and takes less than 14 hr, in total. We have developed a streamlined, cost-effective process for 3D printing brain and skull models. We surveyed healthcare providers and patients who confirmed that rapid-prototype patient specific 3D models may help interdisciplinary surgical planning and patient education. The methods we describe can be applied for other clinical, research, and educational purposes.

  2. Streamlined, Inexpensive 3D Printing of the Brain and Skull.

    Directory of Open Access Journals (Sweden)

    Jason S Naftulin

    Full Text Available Neuroimaging technologies such as Magnetic Resonance Imaging (MRI and Computed Tomography (CT collect three-dimensional data (3D that is typically viewed on two-dimensional (2D screens. Actual 3D models, however, allow interaction with real objects such as implantable electrode grids, potentially improving patient specific neurosurgical planning and personalized clinical education. Desktop 3D printers can now produce relatively inexpensive, good quality prints. We describe our process for reliably generating life-sized 3D brain prints from MRIs and 3D skull prints from CTs. We have integrated a standardized, primarily open-source process for 3D printing brains and skulls. We describe how to convert clinical neuroimaging Digital Imaging and Communications in Medicine (DICOM images to stereolithography (STL files, a common 3D object file format that can be sent to 3D printing services. We additionally share how to convert these STL files to machine instruction gcode files, for reliable in-house printing on desktop, open-source 3D printers. We have successfully printed over 19 patient brain hemispheres from 7 patients on two different open-source desktop 3D printers. Each brain hemisphere costs approximately $3-4 in consumable plastic filament as described, and the total process takes 14-17 hours, almost all of which is unsupervised (preprocessing = 4-6 hr; printing = 9-11 hr, post-processing = <30 min. Printing a matching portion of a skull costs $1-5 in consumable plastic filament and takes less than 14 hr, in total. We have developed a streamlined, cost-effective process for 3D printing brain and skull models. We surveyed healthcare providers and patients who confirmed that rapid-prototype patient specific 3D models may help interdisciplinary surgical planning and patient education. The methods we describe can be applied for other clinical, research, and educational purposes.

  3. Streamlined, Inexpensive 3D Printing of the Brain and Skull

    Science.gov (United States)

    Cash, Sydney S.

    2015-01-01

    Neuroimaging technologies such as Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) collect three-dimensional data (3D) that is typically viewed on two-dimensional (2D) screens. Actual 3D models, however, allow interaction with real objects such as implantable electrode grids, potentially improving patient specific neurosurgical planning and personalized clinical education. Desktop 3D printers can now produce relatively inexpensive, good quality prints. We describe our process for reliably generating life-sized 3D brain prints from MRIs and 3D skull prints from CTs. We have integrated a standardized, primarily open-source process for 3D printing brains and skulls. We describe how to convert clinical neuroimaging Digital Imaging and Communications in Medicine (DICOM) images to stereolithography (STL) files, a common 3D object file format that can be sent to 3D printing services. We additionally share how to convert these STL files to machine instruction gcode files, for reliable in-house printing on desktop, open-source 3D printers. We have successfully printed over 19 patient brain hemispheres from 7 patients on two different open-source desktop 3D printers. Each brain hemisphere costs approximately $3–4 in consumable plastic filament as described, and the total process takes 14–17 hours, almost all of which is unsupervised (preprocessing = 4–6 hr; printing = 9–11 hr, post-processing = Printing a matching portion of a skull costs $1–5 in consumable plastic filament and takes less than 14 hr, in total. We have developed a streamlined, cost-effective process for 3D printing brain and skull models. We surveyed healthcare providers and patients who confirmed that rapid-prototype patient specific 3D models may help interdisciplinary surgical planning and patient education. The methods we describe can be applied for other clinical, research, and educational purposes. PMID:26295459

  4. Evaluation of the accuracy of extraoral laboratory scanners with a single-tooth abutment model: A 3D analysis.

    Science.gov (United States)

    Mandelli, Federico; Gherlone, Enrico; Gastaldi, Giorgio; Ferrari, Marco

    2017-10-01

    The aim of this study was to compare the accuracy of different laboratory scanners using a calibrated coordinate measuring machine as reference. A sand blasted titanium reference model (RM) was scanned with an industrial 3D scanner in order to obtain a reference digital model (dRM) that was saved in the standard tessellation format (.stl). RM was scanned ten times with each one of the tested scanners (GC Europe Aadva, Zfx Evolution, 3Shape D640, 3Shape D700, NobilMetal Sinergia, EGS DScan3, Open Technologies Concept Scan Top) and all the scans were exported in .stl format for the comparison. All files were imported in a dedicated software (Geomagic Qualify 2013). Accuracy was evaluated calculating trueness and precision. Trueness values (μm [95% confidence interval]) were: Aadva 7,7 [6,8-8,5]; Zfx Evolution 9,2 [8,6-9,8]; D640 18,1 [12,2-24,0]; D700 12,8 [12,4-13,3]; Sinergia 31,1 [26,3-35,9]; DScan3 15,6 [11,5-19,7]; Concept Scan Top 28,6 [25,6-31,6]. Differences between scanners were statistically significant (p<.0005). Precision values (μm [95% CI]) were: Aadva 4,0 [3,8-4,2]; Zfx Evolution 5,1 [4,4-5,9]; D640 12,7 [12,4-13,1]; D700 11,0 [10,7-11,3]; Sinergia 16,3 [15,0-17,5]; DScan3 9,5 [8,3-10,6]; Concept Scan Top 19,5 [19,1-19,8]. Differences between scanners were statistically significant (p<.0005). The use a standardized scanning procedure fabricating a titanium reference model is useful to compare trueness and precision of different laboratory scanners; two laboratory scanners (Aadva, Zfx Evolution) were significantly better that other tested scanners. Copyright © 2016 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  5. Working Together To Become Proficient Readers. Early Impact of the Talent Development Middle School's Student Team Literature Program. Report No. 15.

    Science.gov (United States)

    Mac Iver, Douglas J.; Plank, Stephen B.; Balfanz, Robert

    The Talent Development Model of Middle School Reform includes a "Student Team Literature" (STL) program that relies on: (1) curricular materials designed to assist students to study great literature; (2) recommended instructional practices, peer assistance processes, and assessments; and (3) staff development, mentoring, and advising to…

  6. A lightweight low-frequency sound insulation membrane-type acoustic metamaterial

    Directory of Open Access Journals (Sweden)

    Kuan Lu

    2016-02-01

    Full Text Available A novel membrane-type acoustic metamaterial with a high sound transmission loss (STL at low frequencies (⩽500Hz was designed and the mechanisms were investigated by using negative mass density theory. This metamaterial’s structure is like a sandwich with a thin (thickness=0.25mm lightweight flexible rubber material within two layers of honeycomb cell plates. Negative mass density was demonstrated at frequencies below the first natural frequency, which results in the excellent low-frequency sound insulation. The effects of different structural parameters of the membrane on the sound-proofed performance at low frequencies were investigated by using finite element method (FEM. The numerical results show that, the STL can be modulated to higher value by changing the structural parameters, such as the membrane surface density, the unite cell film shape, and the membrane tension. The acoustic metamaterial proposed in this study could provide a potential application in the low-frequency noise insulation.

  7. Analytical and experimental investigation on transmission loss of clamped double panels: implication of boundary effects.

    Science.gov (United States)

    Xin, F X; Lu, T J

    2009-03-01

    The air-borne sound insulation performance of a rectangular double-panel partition clamp mounted on an infinite acoustic rigid baffle is investigated both analytically and experimentally and compared with that of a simply supported one. With the clamped (or simply supported) boundary accounted for by using the method of modal function, a double series solution for the sound transmission loss (STL) of the structure is obtained by employing the weighted residual (Galerkin) method. Experimental measurements with Al double-panel partitions having air cavity are subsequently carried out to validate the theoretical model for both types of the boundary condition, and good overall agreement is achieved. A consistency check of the two different models (based separately on clamped modal function and simply supported modal function) is performed by extending the panel dimensions to infinite where no boundaries exist. The significant discrepancies between the two different boundary conditions are demonstrated in terms of the STL versus frequency plots as well as the panel deflection mode shapes.

  8. A lightweight low-frequency sound insulation membrane-type acoustic metamaterial

    Science.gov (United States)

    Lu, Kuan; Wu, Jiu Hui; Guan, Dong; Gao, Nansha; Jing, Li

    2016-02-01

    A novel membrane-type acoustic metamaterial with a high sound transmission loss (STL) at low frequencies (⩽500Hz) was designed and the mechanisms were investigated by using negative mass density theory. This metamaterial's structure is like a sandwich with a thin (thickness=0.25mm) lightweight flexible rubber material within two layers of honeycomb cell plates. Negative mass density was demonstrated at frequencies below the first natural frequency, which results in the excellent low-frequency sound insulation. The effects of different structural parameters of the membrane on the sound-proofed performance at low frequencies were investigated by using finite element method (FEM). The numerical results show that, the STL can be modulated to higher value by changing the structural parameters, such as the membrane surface density, the unite cell film shape, and the membrane tension. The acoustic metamaterial proposed in this study could provide a potential application in the low-frequency noise insulation.

  9. Evaluation of usefulness and availability for orthopedic surgery using clavicle fracture model manufactured by desktop 3D printer

    International Nuclear Information System (INIS)

    Oh, Wang Kyun

    2014-01-01

    Usefulness and clinical availability for surgery efficiency were evaluated by conducting pre-operative planning with a model manufactured by desktop 3D printer by using clavicle CT image. The patient-customized clavicle fracture model was manufactured by desktop 3D printer of FDM wire laminated processing method by converting the CT image into STL file in Open Source DICOM Viewer Osirix. Also, the model of the original shape before damaged was restored and manufactured by Mirror technique based on STL file of not fractured clavicle of the other side by using the symmetry feature of the human body. For the model, the position and size, degree of the fracture was equally printed out. Using the clavicle model directly manufactured with low cost and less time in Department of Radiology is considered to be useful because it can reduce secondary damage during surgery and increase surgery efficiency with Minimal invasive percutaneous plate osteosynthesis(MIPO)

  10. Evaluation of usefulness and availability for orthopedic surgery using clavicle fracture model manufactured by desktop 3D printer

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Wang Kyun [Dept. of Diagnostic Radiology, Cheongju Medical Center, Cheongju (Korea, Republic of)

    2014-09-15

    Usefulness and clinical availability for surgery efficiency were evaluated by conducting pre-operative planning with a model manufactured by desktop 3D printer by using clavicle CT image. The patient-customized clavicle fracture model was manufactured by desktop 3D printer of FDM wire laminated processing method by converting the CT image into STL file in Open Source DICOM Viewer Osirix. Also, the model of the original shape before damaged was restored and manufactured by Mirror technique based on STL file of not fractured clavicle of the other side by using the symmetry feature of the human body. For the model, the position and size, degree of the fracture was equally printed out. Using the clavicle model directly manufactured with low cost and less time in Department of Radiology is considered to be useful because it can reduce secondary damage during surgery and increase surgery efficiency with Minimal invasive percutaneous plate osteosynthesis(MIPO)

  11. New 3D technologies applied to assess the long-term clinical effects of misfit of the full jaw fixed prosthesis on dental implants.

    Science.gov (United States)

    Jokstad, Asbjørn; Shokati, Babak

    2015-10-01

    To assess implant:suprastructure misfit in patients with an edentulous jaw restored by an implant-retained fixed dental prosthesis (FDP) and its association with biologic and mechanical adverse events over an extensive period. Thirty patients with an edentulous mandible treated with implant-supported prosthetics before 2000 were examined clinically in 2012. Each patient had received 4 to 6 implants to retain a FDP made from acrylic and three different metal alloys, that is, Ag-Pd, Pd-Ag, and Au type IV. The implant intra-oral locations were recorded digitally by use of an intra-oral scanner, and the intaglio surface of the detached FDP was recorded using a desktop scanner. The fit was estimated by digital matching of the STL files using industrial metrological software. The average misfit was correlated with the average marginal bone loss and the prevalence of screw loosening or fractures, using the patient as the statistical unit. Over an average of 19 years (range 12 to 32), 5 implants had been lost in 4 participants (96.7% implant survival) and 8 eight prostheses (26.7%) had been remade. Anaverage misfit was 150 μm (SD 35, range 95-232, CI 138-163). An average marginal bone loss of 2.2 mm (SD = 0.7) had occurred (range 0.6 to 5.8 mm) for individual implants. The correlation between framework misfit and marginal bone loss was weak (R² = 0.04) (P = 0.29). The prostheses with a history of screw-related adverse events showed average misfit of 169 μm (SD = 32) vs. those with no history of screw-related adverse events, that is, 134 μm (SD = 30) (P = 0.005, Student's t-test). Fourteen of the 30 participants had experienced at least one incidence of screw loosening or fracture of prosthetic or abutment screw(s) over the period of follow-up. The occurrence among the frameworks fabricated with different metal alloys did not differ (P > 0.05, Fisher's exact test). Combining STL files with best-fit algorithms to appraise misfit is feasible using

  12. Photon technology. Laser process technology; Photon technology. Laser process gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    For developing laser process technology by interaction between substance and photon, the present state, system, R and D issues and proposal of such technology were summarized. Development of the photon technology aims at the modification of bonding conditions of substances by quantum energy of photon, and the new process technology for generating ultra- high temperature and pressure fields by concentrating photon on a minute region. Photon technology contributes to not only the conventional mechanical and thermal forming and removal machining but also function added machining (photon machining) in quantum level and new machining technology ranging from macro- to micro-machining, creating a new industrial field. This technology extends various fields from the basis of physics and chemistry to new bonding technology. Development of a compact high-quality high-power high-efficiency photon source, and advanced photon transmission technology are necessary. The basic explication of an unsolved physicochemical phenomenon related to photon and substance, and development of related application technologies are essential. 328 refs., 147 figs., 13 tabs.

  13. 会诊-联络精神医学在综合性医院中的作用地位与展望%The effect,status and prospect of consultation-liaison psychological medicine in the compositive hospital

    Institute of Scientific and Technical Information of China (English)

    王焕林

    2004-01-01

    @@ 20世纪80年代后,传统的精神病学受到了严重的挑战.精神病学(psychiatry)则逐渐由内涵和外延更广泛、内容更为丰富的精神医学(psychological medicine)所替代[1].精神医学的主要内容有两个方面:一是研究精神疾病和精神障碍的发生、发展、诊断、治疗和预防;二是研究心理、社会因素对人体健康和疾病的作用及影响.前者主要是传统精神病学范畴的扩大,后者则属于精神卫生(mental health)[2].鉴于医学模式的改变,精神医学概念的更新,会诊-联络精神医学(consultation-liaison psychological medicine,CLP)作为临床精神医学的一个分支在综合性医院中的作用及地位也日益凸现出来,本文就CLP的相关内容及其发展作一概述.

  14. Chocolate and medicine: dangerous liaisons?

    Science.gov (United States)

    Lippi, Donatella

    2009-01-01

    According to ancient Mayan texts, cocoa is of divine origin and is considered a gift from the gods. In the Classic period of Mayan civilization (250-900 a.d.), ground cocoa seeds were mixed with seasonings to make a bitter, spicy drink that was believed to be a health-promoting elixir. The Aztecs believed that cocoa pods symbolized life and fertility, and that eating the fruit of the cocoa tree allowed them to acquire wisdom and power. Cocoa was said to have nourishing, fortifying, and aphrodisiac qualities. Pre-Columbian societies were known to use chocolate as medicine, too. The appreciation and popularity of chocolate fluctuated over the centuries since its introduction to Europe from the New World. Now, recent evidence has begun to erase the poor reputation that chocolate had acquired in the past few decades and is restoring its former status. Chocolate is no longer deemed a guilty pleasure, and it may have positive health benefits when eaten in moderation as part of a balanced diet.

  15. The Strategic Thinking and Learning Community: An Innovative Model for Providing Academic Assistance

    Science.gov (United States)

    Commander, Nannette Evans; Valeri-Gold, Maria; Darnell, Kim

    2004-01-01

    Today, academic assistance efforts are frequently geared to all students, not just the underprepared, with study skills offered in various formats. In this article, the authors describe a learning community model with the theme, "Strategic Thinking and Learning" (STL). Results of data analysis indicate that participants of the STL…

  16. The 3D additivist cookbook

    NARCIS (Netherlands)

    Allahyari, Morehshin; Rourke, Daniel; Rasch, Miriam

    The 3D Additivist Cookbook, devised and edited by Morehshin Allahyari & Daniel Rourke, is a free compendium of imaginative, provocative works from over 100 world-leading artists, activists and theorists. The 3D Additivist Cookbook contains .obj and .stl files for the 3D printer, as well as critical

  17. Activity of the promoter of the Lhca3.St.1 gene, encoding the potato apoprotein 2 of the light-harvesting complex of Photosystem I, in transgenic potato and tobacco plants

    NARCIS (Netherlands)

    Nap, Jan; VANSPANJE, M; Dirkse, W.G.; BAARDA, G; Mlynarova, L; Loonen, A.; GRONDHUIS, P; STIEKEMA, WJ

    We have isolated cDNA and genomic clones for the potato (Solanum tuberosum) apoprotein 2 of the light harvesting complex of Photosystem 1, designated Lhca3.St.l. The protein shows all characteristics of the family of chlorophyll a/b-binding proteins. Potato Lhca3.1 gene expression occurs

  18. A 100 GHz Polarimetric Compact Radar Range for Scale-Model Radar Cross Section Measurements

    Science.gov (United States)

    2013-10-01

    common radar bands. ACKNOWLEDGEMENTS The authors wish to thank David Jillson (UML STL – Electrical Engineer) for efforts involved in RF and DC wiring...Waldman J., Fetterman H.R., Duffy P.E., Bryant T.G., Tannenwald P.E., “Submillimeter Model Measurements and Their Applications to Millimeter Radar

  19. Accreditation of nuclear engineering programs

    International Nuclear Information System (INIS)

    Williamson, T.G.

    1989-01-01

    The American Nuclear Society (ANS) Professional Development and Accreditation Committee (PDAC) has the responsibility for accreditation of engineering and technology programs for nuclear and similarly named programs. This committee provides society liaison with the Accreditation Board for Engineering and Technology (ABET), is responsible for the appointment and training of accreditation visitors, nomination of members for the ABET Board and Accreditation Commissions, and review of the criteria for accreditation of nuclear-related programs. The committee is composed of 21 members representing academia and industry. The ABET consists of 19 participating bodies, primarily professional societies, and 4 affiliate bodies. Representation on ABET is determined by the size of the professional society and the number of programs accredited. The ANS, as a participating body, has one member on the ABET board, two members on the Engineering Accreditation Commission, and one on the Technology Accreditation Commission. The ABET board sets ABET policy and the commissions are responsible for accreditation visits

  20. Dose-Dependent Effect of Curcumin on Learning and Memory Deficit in Kainate-Epileptic Rats

    Directory of Open Access Journals (Sweden)

    Zahra Kiasalari

    2014-09-01

    Full Text Available Background & objectives : Epileptic seizures accompany disturbances in learning, memory, and cognitive skills. With regard to antiepileptic potential of curcumin and its beneficial effect on memory, the effect of its administration on learning and memory in kainate-epileptic rats was investigated.   Methods: Forty male rats were divided into sham, positive control ( valproate-treated epileptic, epileptic, and two curcumin-treated epileptic groups. Rat model of epilepsy was induced by unilateral intrahippocampal administration of 4 μg of kainate per rat. Rats received intraperitoneal injection of curcumin (50 and 100 mg/kg daily for 1 week before surgery. For evaluation of learning and memory, initial (IL and step-through latencies (STL were determined using passive avoidance test and alternation behavior percentage was obtained according to Y maze test.   Results: Regarding IL, there was no significant difference between the groups. In contrast, STL significantly decreased in curcumin-50-treated epileptic group (p<0.05 (a change from 263.1 to 184.5 s. However, this parameter significantly increased in curcumin-100-treated epileptic group as compared to epileptic group (p<0.01 (a change from 263.1 to 220.3 s. In addition, STL was also significantly higher in valproic acid-treated epileptic group versus epileptic group (p<0.05 (a change from 145.7 to 210.3 s. Alternation percentage was also significantly higher in curcumin-50- and curcumin-100-treated epileptic groups relative to epileptic group (p<0.05 (a change from 60.5 to 77.6 and 80.3%.   Conclusion: Curcumin could dose-dependently enhance the consolidation and recall in epileptic animals and could improve spatial memory in such animals.

  1. Father Loss and Child Telomere Length.

    Science.gov (United States)

    Mitchell, Colter; McLanahan, Sara; Schneper, Lisa; Garfinkel, Irv; Brooks-Gunn, Jeanne; Notterman, Daniel

    2017-08-01

    Father loss during childhood has negative health and behavioral consequences, but the biological consequences are unknown. Our goal was to examine how father loss (because of separation and/or divorce, death, or incarceration) is associated with cellular function as estimated by telomere length. Data come from the 9-year follow-up of the Fragile Families and Child Wellbeing Study, a birth cohort study of children in 20 large American cities ( N = 2420). Principal measures are as follows: salivary telomere length (sTL), mother reports of father loss, and polymorphisms in genes related to serotonergic and dopaminergic signaling. At 9 years of age, children with father loss have significantly shorter telomeres (14% reduction). Paternal death has the largest association (16%), followed by incarceration (10%), and separation and/or divorce (6%). Changes in income partially mediate these associations (95% mediation for separation and/or divorce, 30% for incarceration, and 25% for death). Effects are 40% greater for boys and 90% greater for children with the most reactive alleles of the serotonin transporter genes when compared with those with the least reactive alleles. No differences were found by age at father loss or a child's race/ethnicity. Father loss has a significant association with children's sTL, with the death of a father showing the largest effect. Income loss explains most of the association between child sTL and separation and/or divorce but much less of the association with incarceration or death. This underscores the important role of fathers in the care and development of children and supplements evidence of the strong negative effects of parental incarceration. Copyright © 2017 by the American Academy of Pediatrics.

  2. Association of perception of front-of-pack labels with dietary, lifestyle and health characteristics.

    Directory of Open Access Journals (Sweden)

    Caroline Méjean

    Full Text Available OBJECTIVE: To identify patterns of perception of front-of-pack (FOP nutrition labels and determine dietary, lifestyle and health profiles related to such patterns. DESIGN: Cross-sectional. PARTICIPANTS/SETTING: 28,952 French adults participating in the web-based Nutrinet-Santé cohort. OUTCOME MEASURES: Perception was measured using indicators of understanding and acceptability for three simple FOP labels ("green tick", the logo of the French Nutrition and Health Program and "simple traffic lights" (STL, and two detailed FOP formats ("multiple traffic lights" (MTL and "color range" logo (CR, placed on ready-to-eat soup packages. Dietary intake data were collected using three web-based 24 h records. STATISTICAL ANALYSES: Associations of perception patterns with individual characteristics, including diet, lifestyle and health status, were examined using analysis of covariance and logistic regression, adjusted for socio-demographic and economic factors. RESULTS: No clear trend emerged concerning differences in dietary intake between perception groups. Low physical activity and obesity were more frequent in the 'favorable to STL' group (respectively, 20.7% and 10.7%. The 'favorable to MTL' group included the highest percentage of individuals who declared type 2 diabetes (2.2%. Persons with hypertension were proportionally more numerous in the 'favorable to MTL' and the 'favorable to CR logo' groups (respectively, 9.5% and 9.3%. CONCLUSIONS: After adjustment for socio-demographic and economic factors, no FOP label stood out as being more suitable than another for reaching populations with poor diet. However, both STL and MTL may be most appropriate for increasing awareness of healthy eating among groups at higher risk of nutrition-related chronic diseases.

  3. Influence of implant neck design on facial bone crest dimensions in the esthetic zone analyzed by cone beam CT: a comparative study with a 5-to-9-year follow-up.

    Science.gov (United States)

    Chappuis, Vivianne; Bornstein, Michael M; Buser, Daniel; Belser, Urs

    2016-09-01

    To examine the influence of two different neck designs on facial bone crest dimensions in esthetic single implant sites after a 5-to-9-year follow-up analyzed by cone beam computed tomography (CBCT). Sixty-one patients with an implant-borne single crown following early implant placement in the esthetic zone were enrolled. The test group consisted of a bone level (BL) neck design exhibiting a hydrophilic micro-rough surface combined with a platform-switching interface (PS) (n = 20). The control group comprised a soft tissue level (STL) neck design exhibiting a hydrophobic machined surface with a matching butt-joint interface (n = 41). Standardized clinical, radiologic, and esthetic parameters were applied. The facial bone crest dimensions were assessed by CBCT. Soft tissue parameters and pink esthetic scores yielded no significant differences between the two designs. Major differences were only observed at the implant shoulder level. The height of the facial bone crest for the BL design was located 0.2 mm above the implant shoulder level, whereas for the STL design, its location was 1.6 mm below. The width of the peri-implant saucer-like bone defect was reduced by 40% for the BL implant design. No differences were observed 2 mm below the shoulder level. The results of this comparative study suggest better crestal bone stability on the facial aspect of single implant sites in the esthetic zone for a BL design with a platform-switching concept when compared with STL implants with a butt-joint interface. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Automating with SIMATIC S7-1500 configuring, programming and testing with STEP 7 Professional

    CERN Document Server

    Berger, Hans

    2014-01-01

    With many innovations, the SIMATIC S7-1500 programmable logic controller (PLC) sets new standards in productivity and efficiency in control technology. By its outstanding system performance and with PROFINET as the standard interface, it ensures extremely short system response times and the highest control quality with a maximum of flexibility for most demanding automation tasks. The engineering software STEP 7 Professional operates inside TIA Portal, a user interface that is designed for intuitive operation. Functionality includes all aspects of Automation: from the configuration of the controllers via the programming in the IEC languages ¿¿LAD, FBD, STL, and SCL up to the program test. In the book, the hardware components of the automation system S7-1500 are presented including the description of their configuration and parameterization. A comprehensive introduction into STEP 7 Professional illustrates the basics of programming and troubleshooting. Beginners learn the basics of automation with Simatic...

  5. Environmental Monitoring Plan, Nevada Test Site and support facilities

    International Nuclear Information System (INIS)

    1991-11-01

    This Operational Area Monitoring Plan for environmental monitoring, is for EG ampersand G Energy Measurements, Inc. (EG ampersand G/EM) which operates several offsite facilities in support of activities at the Nevada Test Site (NTS). These facilities include: (1) Amador Valley Operations (AVO), Pleasanton, California; (2) Kirtland Operations (KO), Kirtland Air Force base, Albuquerque, New Mexico (KAFB); (3) Las Vegas Area Operations (LVAO), Remote Sensing Laboratory (RSL), and North Las Vegas (NLV) Complex at Nellis Air Force Base (NAFB), North Las Vegas, Nevada; (4) Los Alamos Operations (LAO), Los Alamos, New Mexico; (5) Santa Barbara Operations (SBO), Goleta, California; (6) Special Technologies Laboratory (STL), Santa Barbara, California; (7) Washington Aerial Measurements Department (WAMD), Andrews Air Force Base, Maryland; and, (8) Woburn Cathode Ray Tube Operations (WCO), Woburn, Massachusetts. Each of these facilities has an individual Operational Area Monitoring Plan, but they have been consolidated herein to reduce redundancy

  6. Identification of Fissionable Materials Using the Tagged Neutron Technique

    International Nuclear Information System (INIS)

    Keegan, R.P.; Hurley, J.P.; Tinsley, J.R.; Trainham, R.

    2009-01-01

    This summary describes experiments to detect and identify fissionable materials using the tagged neutron technique. The objective of this work is to enhance homeland security capability to find fissionable material that may be smuggled inside shipping boxes, containers, or vehicles. The technique distinguishes depleted uranium from lead, steel, and tungsten. Future work involves optimizing the technique to increase the count rate by many orders of magnitude and to build in the additional capability to image hidden fissionable materials. The tagged neutron approach is very different to other techniques based on neutron die-away or photo-fission. This work builds on the development of the Associated Particle Imaging (API) technique at the Special Technologies Laboratory (STL). Similar investigations have been performed by teams at the Oak Ridge National Laboratory (ORNL), the Khlopin Radium Institute in Russia, and by the EURITRACK collaboration in the European Union

  7. Technological Criteria Technology-Environmental under a Systemic Approach: Chemistry Technology Transfer

    Directory of Open Access Journals (Sweden)

    Durán-García Martín Enrique

    2014-07-01

    Full Text Available Currently the transfer of chemical technology is a process that contributes to the technology policy of a country, an industry or an organization in general chemistry. This process requires the application of clear criteria for the proper development of the complex interrelations in the transfer of chemical technology. A group of criteria that are present, are those related to environmental technology which intrinsically define the technology and its impact to the environment. Therefore, the transfer of chemical technology requires technological-environmental criteria defining, in conjunction with other criteria, an adequate process for the selection, acquisition and incorporation of technology in a holistic perspective, so it provides feasible solutions the chemical industry in pursuit of their goals. Then the criterion becomes a benchmark for assessing an appropriate technology transfer process. We performed a theoretical analysis of the technological and environmental criteria, proposing thirty-six (36 technological-environmental criteria interrelated under a systemic approach in the process of transfer of chemical technology, focused on a methodological cycle first run, based primarily on the research-action method. Future research is expected to make a refinement of the criteria from the formulation and validation of metrics so that necessary adjustments are made to optimize the process of transfer of chemical technology.

  8. Why Aren't Our Digital Solutions Working for Everyone?

    Science.gov (United States)

    Winkle, Brian Van; Carpenter, Neil; Moscucci, Mauro

    2017-11-01

    The article explores a digital injustice that is occurring across the country: that digital solutions intended to increase health care access and quality often neglect those that need them most. It further shows that when it comes to digital innovation, health care professionals and technology companies rarely have any incentives to focus on underserved populations. Nevertheless, we argue that the technologies that are leaving these communities behind are the same ones that can best support them. The key is in leveraging these technologies with: (a) design features that accommodate various levels of technological proficiency (e-literacy), (b) tech-enabled community health workers and navigators who can function as liaisons between patients and clinicians, and (c) analytics and customer relationship management tools that enable health care professionals and support networks to provide the right interventions to the right patients. Finally, we argue that community health care workers will need to be incentivized to play a larger role in building and adopting innovations targeting the underserved. © 2017 American Medical Association. All Rights Reserved.

  9. Mini-project

    DEFF Research Database (Denmark)

    Katajainen, Jyrki

    2008-01-01

    In this project the goal is to develop the safe * family of containers for the CPH STL. The containers to be developed should be safer and more reliable than any of the existing implementations. A special focus should be put on strong exception safety since none of the existing prototypes available...

  10. Picosecond camera

    International Nuclear Information System (INIS)

    Decroisette, Michel

    A Kerr cell activated by infrared pulses of a model locked Nd glass laser, acts as an ultra-fast and periodic shutter, with a few p.s. opening time. Associated with a S.T.L. camera, it gives rise to a picosecond camera allowing us to study very fast effects [fr

  11. U.S. EPA, Pesticide Product Label, 3-6-10 CONCENTRATED INSECTICIDE, 07/28/1975

    Science.gov (United States)

    2011-04-14

    ... Ct'I., fo::'od ano • ,,' : C~'3St'''l .:Q~lp""er"l' 1urlll~~ 7ipp!tcat!un ... t-... f/,I"",,:J,f- 1.,f.· ... I;· '(; l"'-·' 1 .;I,()IJ,(j Lt: td·l')I\\.~rtt~d 1.1' !!"~dtt·\\1 ...

  12. Embedded Librarian as Research Team Member.

    Science.gov (United States)

    Brahmi, Frances A; Kaplan, F Thomas D

    2017-03-01

    Adding a librarian to an upper extremity surgical and therapy practice has many advantages (educational, research, remaining on the cutting edge of technology). As an embedded team member, the librarian at the Indiana Hand to Shoulder Center prepares literature reviews, creates Google Scholar Alerts for individual clinicians, and introduces developing technologies such as 3-dimensional printers, Smartphone Apps, and online access to nontraditional resources. With the librarian relieving clinicians of these responsibilities, surgeons can devote more time to clinical and research activities. Private practices unable to support their own librarian could share access to a librarian via Skype, Face Time, and video conferencing. Another small practice alternative is contracting services from a local medical school library that designates a librarian as its liaison. Copyright © 2017 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  13. Evaluation of strategies designed to enhance student engagement and success of indigenous midwifery students in an Away-From-Base Bachelor of Midwifery Program in Australia: A qualitative research study.

    Science.gov (United States)

    Schulz, Paula M; Dunne, Carmel L; Burdett-Jones, Denise; Gamble, Natalie S; Kosiak, Machellee M; Neal, Joclyn M; Baker, Gail E

    2018-04-01

    A strategy to close the gap in relation to Indigenous health is the employment of more Indigenous health professionals. However, despite government reviews, research studies and educational initiatives, Indigenous students' retention and completion rates of tertiary education remains below those of non-Indigenous Australians. To evaluate two enhancements to an Away-from-Base Bachelor of Midwifery program for Indigenous students, namely the appointment of an Indigenous Academic Liaison Midwife to provide academic and cultural support and an additional clinical placement in a high-volume tertiary hospital. In this qualitative study, 10 Indigenous students enrolled in the Away-from-Base Bachelor of Midwifery program participated in one of two focus groups. Focus group transcriptions were subjected to a manual thematic analysis, and key themes were identified and explored. The role of the Indigenous Academic Liaison Midwife was highly valued as students had access to a resource who provided cultural and academic support, and who encouraged and advocated for them. Regular contact with the Indigenous Academic Liaison Midwife enabled students to stay connected with and focussed on their study. Students were overwhelmingly positive about the opportunity to undertake the additional clinical placement, as it exposed them to complex clinical cases they may not have seen in their home communities. The introduction of an Indigenous Academic Liaison Midwife and an additional clinical placement in a high-volume tertiary hospital were perceived as valuable additions to the range of support mechanisms already in place for Indigenous Away-from-Base Bachelor of Midwifery students. These interventions have had a direct impact on retention, course progression and completion rates for Indigenous students. Students expressed enhanced clinical learning and knowledge retention as a result of the additional clinical placement, and the Indigenous Academic Liaison Midwife provided culturally

  14. Comparison of the Vidas System and Two Recent Fully Automated Assays for Diagnosis and Follow-Up of Toxoplasmosis in Pregnant Women and Newborns

    Science.gov (United States)

    Dard, Céline; Fricker Hidalgo, Hélène; Dardé, Marie-Laure; Brenier-Pinchart, Marie-Pierre; Pelloux, Hervé

    2013-01-01

    Serological testing to detect toxoplasmosis is of major importance to avoid the possible effects of the disease in newborns. This study assessed anti-Toxoplasma IgG and IgM with the Vidas (bioMérieux), Architect (Abbott), and Liaison (DiaSorin) systems in 631 sera from pregnant women and newborns as well as anti-Toxoplasma IgG avidity with these three systems on 54 sera from pregnant women with positive IgG and IgM. The IgG and IgM results were in agreement in, respectively, 95.2% and 98.3% (Vidas versus Architect) and 96.9% and 95.3% (Vidas versus Liaison) of the samples. Specificities were excellent for all the assays, while Vidas sensitivities ranged (depending on the classification of gray zone results) from 93.8 to 98.4% for IgG (Architect, 84.4 to 93.8%; Liaison, 93.8%) and from 81.8 to 90.9% for IgM (Architect, 63.6%; Liaison, 81.8 to 90.9%). In seroconversion sequences, IgMs were generally detected simultaneously by the three assays, while Architect was the earliest assay to detect IgG. In noninfected children, maternally transmitted IgGs were detected for a longer time with Architect than with the other systems. IgMs were positive in only one infected child with the Vidas and Liaison systems. Significantly more sera were classified in the high-avidity category with Vidas than with Architect. This evaluation shows similar performances for Vidas and more recent systems. The Vidas system adequately detects toxoplasmosis in pregnant women and newborns. This system fits the needs of laboratories working on small routine series for first-line testing as well as expert laboratories, due to a high specificity and a powerful avidity test. PMID:23740928

  15. Morgantown Energy Technology Center, technology summary

    International Nuclear Information System (INIS)

    1994-06-01

    This document has been prepared by the DOE Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation activities funded through the Morgantown Energy Technology Center (METC). Technologies and processes described have the potential to enhance DOE's cleanup and waste management efforts, as well as improve US industry's competitiveness in global environmental markets. METC's R ampersand D programs are focused on commercialization of technologies that will be carried out in the private sector. META has solicited two PRDAs for EM. The first, in the area of groundwater and soil technologies, resulted in twenty-one contact awards to private sector and university technology developers. The second PRDA solicited novel decontamination and decommissioning technologies and resulted in eighteen contract awards. In addition to the PRDAs, METC solicited the first EM ROA in 1993. The ROA solicited research in a broad range of EM-related topics including in situ remediation, characterization, sensors, and monitoring technologies, efficient separation technologies, mixed waste treatment technologies, and robotics. This document describes these technology development activities

  16. Modelisation et simulation d'une liaison HVDC de type VSC-MMC

    Science.gov (United States)

    Saad, Hani Aziz

    High-voltage direct current transmission systems (HVDC) are rapidly expanding in the world. Two main factors are responsible for this expansion. The first is related to the difficulty of building new overhead lines to ensure the development of high-voltage AC grids, which makes the usage of underground cables more common. However, the use of such cables is limited in length to a few tens of km because of the capacitive current generated by the cable itself. Beyond this length limit, the solution is usually to transmit in DC. The second factor is related to the development of offshore wind power plants that require connecting powers of several hundred of MW to the mainland grid by cables whose lengths can reach several hundreds of km and consequently require HVDC transmission system. Several HVDC projects are currently planned and developed by the French transmission system operator RTE. One of such projects is the INELFE interconnection project, with a capacity of 2,000 MW, between France and Spain. This thesis has been funded by RTE, in order to model and simulate in off-line and real time modes, modern HVDC interconnections. The delivered simulation means are used to examine targeted HVDC system performances and risks of abnormal interactions with surrounding power systems. The particularity of the INELFE HVDC system is the usage of a dedicated control system that will largely determine the dynamic behaviour of the system for both large disturbances (faults on the network) and small perturbations (power step changes). Various VSC topologies, including the conventional two-level, multi-level diode-clamped and floating capacitor multi-level converters, have been proposed and reported in the literature. However, due to the complexity of controls and practical limitations, the VSC-HVDC system installations have been limited to the two-level and three-level diode-clamped converters. Recently, the development of modular technology called MMC (Modular Multilevel

  17. Technology round and management of technology

    International Nuclear Information System (INIS)

    Park, Yong Tae

    1994-04-01

    This book deals with beginning of technology round with background of it, change of scientific technique paradigm with economy, management and policy, change of international political environment globalization of technical and economic environment, formation of strategic alliance, intensifying regionalism, new GATT system, UR and technology round, new international technique regulation and technology round of OECD, feature and meaning of technology round, assignment and scientific technique of Korea, past and present of scientific technology in Korea, correspondence for technology round.

  18. Three Dimensional (3D) Printing: A Straightforward, User-Friendly Protocol to Convert Virtual Chemical Models to Real-Life Objects

    Science.gov (United States)

    Rossi, Sergio; Benaglia, Maurizio; Brenna, Davide; Porta, Riccardo; Orlandi, Manuel

    2015-01-01

    A simple procedure to convert protein data bank files (.pdb) into a stereolithography file (.stl) using VMD software (Virtual Molecular Dynamic) is reported. This tutorial allows generating, with a very simple protocol, three-dimensional customized structures that can be printed by a low-cost 3D-printer, and used for teaching chemical education…

  19. PREFACE: 16th International workshop on Advanced Computing and Analysis Techniques in physics research (ACAT2014)

    Science.gov (United States)

    Fiala, L.; Lokajicek, M.; Tumova, N.

    2015-05-01

    This volume of the IOP Conference Series is dedicated to scientific contributions presented at the 16th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT 2014), this year the motto was ''bridging disciplines''. The conference took place on September 1-5, 2014, at the Faculty of Civil Engineering, Czech Technical University in Prague, Czech Republic. The 16th edition of ACAT explored the boundaries of computing system architectures, data analysis algorithmics, automatic calculations, and theoretical calculation technologies. It provided a forum for confronting and exchanging ideas among these fields, where new approaches in computing technologies for scientific research were explored and promoted. This year's edition of the workshop brought together over 140 participants from all over the world. The workshop's 16 invited speakers presented key topics on advanced computing and analysis techniques in physics. During the workshop, 60 talks and 40 posters were presented in three tracks: Computing Technology for Physics Research, Data Analysis - Algorithms and Tools, and Computations in Theoretical Physics: Techniques and Methods. The round table enabled discussions on expanding software, knowledge sharing and scientific collaboration in the respective areas. ACAT 2014 was generously sponsored by Western Digital, Brookhaven National Laboratory, Hewlett Packard, DataDirect Networks, M Computers, Bright Computing, Huawei and PDV-Systemhaus. Special appreciations go to the track liaisons Lorenzo Moneta, Axel Naumann and Grigory Rubtsov for their work on the scientific program and the publication preparation. ACAT's IACC would also like to express its gratitude to all referees for their work on making sure the contributions are published in the proceedings. Our thanks extend to the conference liaisons Andrei Kataev and Jerome Lauret who worked with the local contacts and made this conference possible as well as to the program

  20. Baseline Knowledge of Islam and Muslims: A Study of Australian Government Crisis Communication Officials

    Directory of Open Access Journals (Sweden)

    Kate O'Donnell

    2017-05-01

    Full Text Available This study examined the level of knowledge Australian crisis communications officials had about Islam and Muslims. It did so at a time when the Commonwealth Government has warned in the current national security environment that a terrorist attack could be experienced at any time, and where the most serious threat emanated from those holding what the government described as a “deviant” view of Islam. The study identified that Media Liaison Officers (n=72 have low levels of knowledge about this religious faith, and that they were aware of their lack of understanding. These findings raise policy concerns about the extent to which Media Liaison Officers can differentiate between Islam and deviant interpretations of the faith. With the pivotal role that Media Liaison Officers play in crisis communication—including briefing and educating journalists when a terrorist event occurs—these findings present crisis managers with several challenges; including recruitment, training, and ongoing professional development.

  1. Technological Criteria Technology-Environmental under a Systemic Approach: Chemistry Technology Transfer

    OpenAIRE

    Durán-García Martín Enrique

    2014-01-01

    Currently the transfer of chemical technology is a process that contributes to the technology policy of a country, an industry or an organization in general chemistry. This process requires the application of clear criteria for the proper development of the complex interrelations in the transfer of chemical technology. A group of criteria that are present, are those related to environmental technology which intrinsically define the technology and its impact to the environment. Therefore, the ...

  2. The effect of chronic administration of Apium graveolens aqueous extract on learning and memory in normal and diabetic rats

    Directory of Open Access Journals (Sweden)

    Mehdad Roghani

    2009-01-01

    Full Text Available   Abstract   Introduction: Diabetes mellitus accompanies with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. Considering the beneficial antidiabetic potential of Apium graveolens (AG , this research study was conducted to evaluate the effect of chronic i.p. administration of AG on learning and memory in diabetic rats using passive avoidance and Y-maze tests.   Methods: Female Wistar rats were randomly divided into control, AG-treated control, diabetic, and AG-treated diabetic groups. AG treatment continued for 4 weeks. For induction of diabetes, streptozotocin was injected i.p. at a single dose of 60 mg/kg. For evaluation of learning and memory, initial latency (IL and step-through latency (STL were determined at the end of study using passive avoidance test. Meanwhile, alternation behavior percentage was determined using Y maze. Results: There was a significant increase (p<0.05 in IL in diabetic and AG-treated diabetic groups after 4 weeks as compared to control group. In this respect, there was no significant difference between diabetic and AG-treated diabetic groups. On the other hand, STL significantly decreased (p<0.05 in diabetic group and significantly increased (p<0.05 in AG-treated diabetic group as compared to control group at the end of study. In addition, STL did not significantly change in AG-treated control group in comparison with control group. In addition, results of Y-maze test showed that there is no significant difference between diabetic and Ag-treated diabetic groups and between control and Ag-treated control group regarding alternation behavior. Discussion: In summary, chronic oral administration of AG could enhance the consolidation and recall capability of stored information only in diabetic animals and did not affect spatial memory of diabetic animals.  

  3. The effect of chronic administration of Apium graveolens aqueous extract on learning and memory in normal and diabetic rats

    Directory of Open Access Journals (Sweden)

    Mehdad Roghani

    2009-01-01

    Full Text Available Abstract   Introduction: Diabetes mellitus accompanies with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. Considering the beneficial antidiabetic potential of Apium graveolens (AG , this research study was conducted to evaluate the effect of chronic i.p. administration of AG on learning and memory in diabetic rats using passive avoidance and Y-maze tests.   Methods: Female Wistar rats were randomly divided into control, AG-treated control, diabetic, and AG-treated diabetic groups. AG treatment continued for 4 weeks. For induction of diabetes, streptozotocin was injected i.p. at a single dose of 60 mg/kg. For evaluation of learning and memory, initial latency (IL and step-through latency (STL were determined at the end of study using passive avoidance test. Meanwhile, alternation behavior percentage was determined using Y maze. Results: There was a significant increase (p<0.05 in IL in diabetic and AG-treated diabetic groups after 4 weeks as compared to control group. In this respect, there was no significant difference between diabetic and AG-treated diabetic groups. On the other hand, STL significantly decreased (p<0.05 in diabetic group and significantly increased (p<0.05 in AG-treated diabetic group as compared to control group at the end of study. In addition, STL did not significantly change in AG-treated control group in comparison with control group. In addition, results of Y-maze test showed that there is no significant difference between diabetic and Ag-treated diabetic groups and between control and Ag-treated control group regarding alternation behavior. Discussion: In summary, chronic oral administration of AG could enhance the consolidation and recall capability of stored information only in diabetic animals and did not affect spatial memory of diabetic animals.

  4. In vivo evaluation of inter-operator reproducibility of digital dental and conventional impression techniques.

    Directory of Open Access Journals (Sweden)

    Emi Kamimura

    Full Text Available The aim of this study was to evaluate and compare the inter-operator reproducibility of three-dimensional (3D images of teeth captured by a digital impression technique to a conventional impression technique in vivo.Twelve participants with complete natural dentition were included in this study. A digital impression of the mandibular molars of these participants was made by two operators with different levels of clinical experience, 3 or 16 years, using an intra-oral scanner (Lava COS, 3M ESPE. A silicone impression also was made by the same operators using the double mix impression technique (Imprint3, 3M ESPE. Stereolithography (STL data were directly exported from the Lava COS system, while STL data of a plaster model made from silicone impression were captured by a three-dimensional (3D laboratory scanner (D810, 3shape. The STL datasets recorded by two different operators were compared using 3D evaluation software and superimposed using the best-fit-algorithm method (least-squares method, PolyWorks, InnovMetric Software for each impression technique. Inter-operator reproducibility as evaluated by average discrepancies of corresponding 3D data was compared between the two techniques (Wilcoxon signed-rank test.The visual inspection of superimposed datasets revealed that discrepancies between repeated digital impression were smaller than observed with silicone impression. Confirmation was forthcoming from statistical analysis revealing significantly smaller average inter-operator reproducibility using a digital impression technique (0.014± 0.02 mm than when using a conventional impression technique (0.023 ± 0.01 mm.The results of this in vivo study suggest that inter-operator reproducibility with a digital impression technique may be better than that of a conventional impression technique and is independent of the clinical experience of the operator.

  5. Was everything bigger in Texas? Characterization and trends of a land-based recreational shark fishery

    Science.gov (United States)

    Ajemian, Matthew J.; Jose, Philip D.; Froeschke, John T.; Wildhaber, Mark L.; Stunz, Gregory W.

    2016-01-01

    Although current assessments of shark population trends involve both fishery-independent and fishery-dependent data, the latter are generally limited to commercial landings that may neglect nearshore coastal habitats. Texas has supported the longest organized land-based recreational shark fishery in the United States, yet no studies have used this “non-traditional” data source to characterize the catch composition or trends in this multidecadal fishery. We analyzed catch records from two distinct periods straddling heavy commercial exploitation of sharks in the Gulf of Mexico (historical period = 1973–1986; modern period = 2008–2015) to highlight and make available the current status and historical trends in Texas’ land-based shark fishery. Catch records describing large coastal species (>1,800 mm stretched total length [STL]) were examined using multivariate techniques to assess catch seasonality and potential temporal shifts in species composition. These fishery-dependent data revealed consistent seasonality that was independent of the data set examined, although distinct shark assemblages were evident between the two periods. Similarity percentage analysis suggested decreased contributions of Lemon Shark Negaprion brevirostris over time and a general shift toward the dominance of Bull Shark Carcharhinus leucas and Blacktip Shark C. limbatus. Comparisons of mean STL for species captured in historical and modern periods further identified significant decreases for both Bull Sharks and Lemon Sharks. Size structure analysis showed a distinct paucity of landed individuals over 2,000 mm STL in recent years. Although inherent biases in reporting and potential gear-related inconsistencies undoubtedly influenced this fishery-dependent data set, the patterns in our findings documented potential declines in the size and occurrence of select large coastal shark species off Texas, consistent with declines reported in the Gulf of Mexico. Future management efforts

  6. In vivo evaluation of inter-operator reproducibility of digital dental and conventional impression techniques

    Science.gov (United States)

    Kamimura, Emi; Tanaka, Shinpei; Takaba, Masayuki; Tachi, Keita; Baba, Kazuyoshi

    2017-01-01

    Purpose The aim of this study was to evaluate and compare the inter-operator reproducibility of three-dimensional (3D) images of teeth captured by a digital impression technique to a conventional impression technique in vivo. Materials and methods Twelve participants with complete natural dentition were included in this study. A digital impression of the mandibular molars of these participants was made by two operators with different levels of clinical experience, 3 or 16 years, using an intra-oral scanner (Lava COS, 3M ESPE). A silicone impression also was made by the same operators using the double mix impression technique (Imprint3, 3M ESPE). Stereolithography (STL) data were directly exported from the Lava COS system, while STL data of a plaster model made from silicone impression were captured by a three-dimensional (3D) laboratory scanner (D810, 3shape). The STL datasets recorded by two different operators were compared using 3D evaluation software and superimposed using the best-fit-algorithm method (least-squares method, PolyWorks, InnovMetric Software) for each impression technique. Inter-operator reproducibility as evaluated by average discrepancies of corresponding 3D data was compared between the two techniques (Wilcoxon signed-rank test). Results The visual inspection of superimposed datasets revealed that discrepancies between repeated digital impression were smaller than observed with silicone impression. Confirmation was forthcoming from statistical analysis revealing significantly smaller average inter-operator reproducibility using a digital impression technique (0.014± 0.02 mm) than when using a conventional impression technique (0.023 ± 0.01 mm). Conclusion The results of this in vivo study suggest that inter-operator reproducibility with a digital impression technique may be better than that of a conventional impression technique and is independent of the clinical experience of the operator. PMID:28636642

  7. Influence of collar design on peri-implant tissue healing around immediate implants: A pilot study in Foxhound dogs.

    Science.gov (United States)

    Calvo-Guirado, José Luis; López-López, Patricia Jara; Maté Sánchez de Val, José Eduardo; Mareque-Bueno, Javier; Delgado-Ruiz, Rafael Arcesio; Romanos, Georgios E

    2015-07-01

    The study aims to assess the soft tissue level (STL) and crestal bone level (CBL), of titanium dental implants with different mixed collar abutments configurations. This study included 48 implants with the same dimensions. They were divided into two groups of 24 implants each one: implants with a polished collar of 2 mm plus a roughened area of 0.8 mm (CONTROL) and implants with a polished collar of 0.8 mm plus a micro-threated and roughened area of 2 mm (TEST). The implants were inserted randomly in the post-extraction sockets of P2, P3, P4, and M1 bilaterally in the lower jaw of six foxhound dogs. STL and CBL were evaluated after 8 and 12 weeks by histology and histometry. All implants were clinically and histologically osseointegrated. Healing patterns examined microscopically at 8 and 12 weeks for both groups yielded similar qualitative findings for the STL evaluation, without significant differences between groups (P > 0.05). CBL was significantly higher in the buccal side in comparison with the lingual side for both groups (P implant shoulder to the top of the bony crest) and IS-C (distance from the implant shoulder to the first bone-to-implant contact) values significantly higher for control group in comparison with test (P < 0.05). At 12 weeks, CBL showed increased values for both groups that were higher in controls group in comparison with test (P < 0.05). Bony crest resorption could not be avoided both at test and control sites. However, the neck conformation at the test sites reduced the buccal bone resorption. Soft tissue dimensions were similar both at the test and control sites. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Accelerating orthodontic tooth movement: A new, minimally-invasive corticotomy technique using a 3D-printed surgical template

    Science.gov (United States)

    Giansanti, Matteo

    2016-01-01

    Background A reduction in orthodontic treatment time can be attained using corticotomies. The aggressive nature of corticotomy due to the elevation of muco-periosteal flaps and to the duration of the surgery raised reluctance for its employ among patients and dental community. This study aims to provide detailed information on the design and manufacture of a 3D-printed CAD-CAM (computer-aided design and computer-aided manufacturing) surgical guide which can aid the clinician in achieving a minimally-invasive, flapless corticotomy. Material and Methods An impression of dental arches was created; the models were digitally-acquired using a 3D scanner and saved as STereoLithography ( STL ) files. The patient underwent cone beam computed tomography (CBCT): images of jaws and teeth were transformed into 3D models and saved as an STL file. An acrylic template with the design of a surgical guide was manufactured and scanned. The STLs of jaws, scanned casts, and acrylic templates were matched. 3D modeling software allowed the view of the 3D models from different perspectives and planes with perfect rendering. The 3D model of the acrylic template was transformed into a surgical guide with slots designed to guide, at first, a scalpel blade and then a piezoelectric cutting insert. The 3D STL model of the surgical guide was printed. Results This procedure allowed the manufacturing of a 3D-printed CAD/CAM surgical guide, which overcomes the disadvantages of the corticotomy, removing the need for flap elevation. No discomfort, early surgical complications or unexpected events were observed. Conclusions The effectiveness of this minimally-invasive surgical technique can offer the clinician a valid alternative to other methods currently in use. Key words:Corticotomy, orthodontics, CAD/CAM, minimally invasive, surgical template, 3D printer. PMID:27031067

  9. In vitro selection of high-infectious, leukemogenic virus from low-infectious, non-leukemogenic type C virus from a malignant ST/a mouse cell line

    DEFF Research Database (Denmark)

    Willumsen, B M

    1979-01-01

    ; however, virus was detected in supernatant fluids only after two to four subcultures of the infected cells. The virus thus produced was XC(+) and a large plaque former. The virus released from infected SC-1 cells was N-tropic, whereas the viruses from infected NIH/3T3 and BALB/3T3 cells were NB...... nanogram of p30, was 30- to 60-fold lower for the virus released from the ST-L1 cell line than that of the viruses after passage in SC-1, NIH/3T3, and BALB/3T3 cells. None of the viruses could infect rabbit or mink cells. Inoculation of the viruses into newborn mice showed that the ST-L1 virus was non......-leukemogenic, whereas the NB-tropic virus selected from this after passage in BALB/3T3 or NIH/3T3 cells was highly leukemogenic. Viruses isolated from leukemic animals were indistinguishable with respect to host range and protein mobilities in SDS gels from the ones with which the mice were inoculated. Although the SC...

  10. How Technology Teachers Understand Technological Knowledge

    Science.gov (United States)

    Norström, Per

    2014-01-01

    Swedish technology teachers' views of technological knowledge are examined through a written survey and a series of interviews. The study indicates that technology teachers' understandings of what constitutes technological knowledge and how it is justified vary considerably. The philosophical discussions on the topic are unknown to them. This lack…

  11. Appropriate Technology as Indian Technology.

    Science.gov (United States)

    Barry, Tom

    1979-01-01

    Describes the mounting enthusiasm of Indian communities for appropriate technology as an inexpensive means of providing much needed energy and job opportunities. Describes the development of several appropriate technology projects, and the goals and activities of groups involved in utilizing low scale solar technology for economic development on…

  12. Follow-up of pregnant women exposed to chicken pox: an audit of relationship between level of antibody and development of chicken pox.

    Science.gov (United States)

    Boxall, E H; Maple, P A C; Rathod, P; Smit, E

    2011-10-01

    The purpose of this study was to validate through natural exposure a cut-off level of varicella zoster IgG as protective against infection with varicella zoster virus (VZV). Laboratory testing to determine VZV immune status of pregnant women exposed to varicella is recommended. Quantitative assays are now available which are sensitive and specific. More than 200 consecutive requests for screening in pregnant patients with recent varicella contacts were followed-up by questionnaire. DiaSorin LIAISON and VZV time resolved fluorescence immuno assay (VZV TRFIA) were used to measure VZV antibody level. One hundred fifty out of 209 (72%) questionnaires were returned; 14 patients developed varicella, 129 did not and seven were not known. Patients who had been given VZIG and developed varicella on follow-up had a mean antibody level before VZIG of 28 mIU/ml and 62 mIU/ml, by LIAISON and TRFIA, respectively. The mean IgG level of those that did not develop varicella was 885 and 866 mIU/ml by LIAISON and TRFIA, respectively. Those with levels pox than those with levels >100 mIU/ml (relative risk of 10.4 for LIAISON and 8.8 for TRFIA). On the basis of the relatively small numbers in this study, quantitative assays, using a 100mIU/ml cut-off, can differentiate between those who are susceptible and those who are protected against exposure, however follow-up studies should include sampling for VZV DNA and IgM.

  13. JCSC_129_03_0313_0328_SI.doc

    Indian Academy of Sciences (India)

    The purity determinations of the products and the progress of the reactions were accomplished by TLC on silica gel polygram STL G/UV 254 plates. The melting points of products were determined with an Electrothermal Type 9100 melting point apparatus. The FT-IR spectra were ...... %8T* *?*n }k2O* Eh TQ**+* [NxA *F.

  14. Ligações perigosas: indústria farmacêutica, associações de pacientes e as batalhas judiciais por acesso a medicamentos Dangerous liaisons: the pharmaceutical industry, patients associations and the legal battles for access to medicines

    Directory of Open Access Journals (Sweden)

    Jussara Calmon Reis de Souza Soares

    2012-01-01

    Full Text Available O presente trabalho busca trazer novos elementos para o debate sobre a judicialização da saúde e sobre o acesso a medicamentos. Parte-se de um breve panorama do setor farmacêutico, seguido de um levantamento bibliográfico sobre demandas judiciais por medicamentos no Brasil, para fundamentar uma reflexão sobre as ligações entre a indústria farmacêutica e as associações de pacientes, que podem estar interferindo no processo. Tais ligações resultam das novas estratégias de expansão do mercado pelo setor farmacêutico, e podem agravar o panorama da saúde brasileira em relação ao uso crítico e responsável dos medicamentos. A necessidade de desmercantilização da saúde é incluída nesse debate.The main objective of this paper is to contribute to the debate on the legal claims for pharmaceutical drugs in Brazil, as part of the struggle for access to these products. A brief discussion about the pharma industry is made, followed by the state-of-the-art of the so-called process of "health judicialization". These are the basis for the reflections on the relationships between the corporations and patients' associations, which are part of the strategies used by the pharma industry in order to expand the market. These liaisons may be influencing the augmentation of court requests, thus damaging the responsible drug use. The role of commodification of healthcare is discussed.

  15. Technology strategy for gas technologies; Technology Target Areas; TTA8 Gas Technology

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    TTA8 - Gas technologies points out the various routes Norway can follow to capitalise on the vast resources of natural gas that will be produced in the years to come by developing a strong technology and competence platform. A broad view is taken for the value creation having as basis the continued gas export from NCS to Europe, but also a strong focus on development of gas resources in other parts of the world. The latter can also be seen as part of international positioning for upstream resources and does also include involvements in projects, and export of technology and products. The TTA has structured the analysis into 3 main areas: Gas transport and processing (pipeline, LNG, other); Gas conversion to fuels, chemicals and materials; CO{sub 2} management. In this report, for each of these areas, scenarios based on a gap analysis are presented. One of the key goals has been to identify pacing and emerging technologies for the next 20 years. Based on this, technologies have been mapped according to importance for future competitiveness and technology ambitions. This also includes primary funding responsibilities (public and/or industry). The road map below reflects the key issues in the proposed strategy. The base level of the figure explains areas that will have to be pursued to maintain Norway's role as a key gas and gas technology provider. The second layer represents near term options and possibilities with a reasonable risk profile that could further enhance the Norwegian position given the resources and drive to further develop this industry. As the top layer we have selected some of our 'dreams', what we may achieve if a progressive approach is followed with a strongly innovation based policy. It is acknowledged by the TTA that Norway cannot be a leading technology player in all aspects of the gas value chain. For some technologies we should be an active player and developer, whilst for other technologies we should become a competent buyer and user. This

  16. Technology strategy for gas technologies; Technology Target Areas; TTA8 Gas Technology

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    TTA8 - Gas technologies points out the various routes Norway can follow to capitalise on the vast resources of natural gas that will be produced in the years to come by developing a strong technology and competence platform. A broad view is taken for the value creation having as basis the continued gas export from NCS to Europe, but also a strong focus on development of gas resources in other parts of the world. The latter can also be seen as part of international positioning for upstream resources and does also include involvements in projects, and export of technology and products. The TTA has structured the analysis into 3 main areas: Gas transport and processing (pipeline, LNG, other); Gas conversion to fuels, chemicals and materials; CO{sub 2} management. In this report, for each of these areas, scenarios based on a gap analysis are presented. One of the key goals has been to identify pacing and emerging technologies for the next 20 years. Based on this, technologies have been mapped according to importance for future competitiveness and technology ambitions. This also includes primary funding responsibilities (public and/or industry). The road map below reflects the key issues in the proposed strategy. The base level of the figure explains areas that will have to be pursued to maintain Norway's role as a key gas and gas technology provider. The second layer represents near term options and possibilities with a reasonable risk profile that could further enhance the Norwegian position given the resources and drive to further develop this industry. As the top layer we have selected some of our 'dreams', what we may achieve if a progressive approach is followed with a strongly innovation based policy. It is acknowledged by the TTA that Norway cannot be a leading technology player in all aspects of the gas value chain. For some technologies we should be an active player and developer, whilst for other technologies we should become a competent buyer

  17. Status Report of INIS Operations April 1996 - April 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    The total number of records announced in Atomindex volume 27 (1996) was 80,516. A total of 77 Members sent input for volume 27 (1996) (78 for volume 26 (1995)). The INIS Secretariat carried out a comprehensive effort in 1996 to encourage Liaison Officers to participate more actively in INIS. Liaison Officers of 17 countries were contacted in July to remind them that they did not send any input since the beginning of 1996. As a result of this activity 10 countries sent input for the first time in 1996.

  18. Status Report of INIS Operations April 1996 - April 1997

    International Nuclear Information System (INIS)

    1997-01-01

    The total number of records announced in Atomindex volume 27 (1996) was 80,516. A total of 77 Members sent input for volume 27 (1996) (78 for volume 26 (1995)). The INIS Secretariat carried out a comprehensive effort in 1996 to encourage Liaison Officers to participate more actively in INIS. Liaison Officers of 17 countries were contacted in July to remind them that they did not send any input since the beginning of 1996. As a result of this activity 10 countries sent input for the first time in 1996

  19. Influence of abutment tooth geometry on the accuracy of conventional and digital methods of obtaining dental impressions.

    Science.gov (United States)

    Carbajal Mejía, Jeison B; Wakabayashi, Kazumichi; Nakamura, Takashi; Yatani, Hirofumi

    2017-09-01

    Direct (intraoral) and indirect (desktop) digital scanning can record abutment tooth preparations despite their geometry. However, little peer-reviewed information is available regarding the influence of abutment tooth geometry on the accuracy of digital methods of obtaining dental impressions. The purpose of this in vitro study was to evaluate the influence of abutment tooth geometry on the accuracy of conventional and digital methods of obtaining dental impressions in terms of trueness and precision. Crown preparations with known total occlusal convergence (TOC) angles (-8, -6, -4, 0, 4, 8, 12, 16, and 22 degrees) were digitally created from a maxillary left central incisor and printed in acrylic resin. Each of these 9 reference models was scanned with a highly accurate reference scanner and saved in standard tessellation language (STL) format. Then, 5 conventional polyvinyl siloxane (PVS) impressions were made from each reference model, which was poured with Type IV dental stone scanned using both the reference scanner (group PVS) and the desktop scanner and exported as STL files. Additionally, direct digital impressions (intraoral group) of the reference models were made, and the STL files were exported. The STL files from the impressions obtained were compared with the original geometry of the reference model (trueness) and within each test group (precision). Data were analyzed using 2-way ANOVA with the post hoc least significant difference test (α=.05). Overall trueness values were 19.1 μm (intraoral scanner group), 23.5 μm (desktop group), and 26.2 μm (PVS group), whereas overall precision values were 11.9 μm (intraoral), 18.0 μm (PVS), and 20.7 μm (desktop). Simple main effects analysis showed that impressions made with the intraoral scanner were significantly more accurate than those of the PVS and desktop groups when the TOC angle was less than 8 degrees (Pimpression and the TOC angle on the precision of single-tooth dental impressions (F=2

  20. Osmotolerance of Dekkera bruxellensis and the role of two Stl glycerol–proton symporters

    Czech Academy of Sciences Publication Activity Database

    Zemančíková, Jana; Dušková, Michala; Elicharová, Hana; Papoušková, Klára; Sychrová, Hana

    2018-01-01

    Roč. 365, č. 5 (2018), č. článku fny020. ISSN 0378-1097 R&D Projects: GA ČR(CZ) GA15-03708S Institutional support: RVO:67985823 Keywords : glycerol uptake * osmotolerance * non-conventional yeasts Subject RIV: EE - Microbiology, Virology OBOR OECD: Microbiology Impact factor: 1.765, year: 2016

  1. Living technology: exploiting life's principles in technology.

    Science.gov (United States)

    Bedau, Mark A; McCaskill, John S; Packard, Norman H; Rasmussen, Steen

    2010-01-01

    The concept of living technology-that is, technology that is based on the powerful core features of life-is explained and illustrated with examples from artificial life software, reconfigurable and evolvable hardware, autonomously self-reproducing robots, chemical protocells, and hybrid electronic-chemical systems. We define primary (secondary) living technology according as key material components and core systems are not (are) derived from living organisms. Primary living technology is currently emerging, distinctive, and potentially powerful, motivating this review. We trace living technology's connections with artificial life (soft, hard, and wet), synthetic biology (top-down and bottom-up), and the convergence of nano-, bio-, information, and cognitive (NBIC) technologies. We end with a brief look at the social and ethical questions generated by the prospect of living technology.

  2. Technology Transfer: Marketing Tomorrow's Technology

    Science.gov (United States)

    Tcheng, Erene

    1995-01-01

    The globalization of the economy and the end of the Cold War have triggered many changes in the traditional practices of U.S. industry. To effectively apply the resources available to the United States, the federal government has firmly advocated a policy of technology transfer between private industry and government labs, in this case the National Aeronautics and Space Administration (NASA). NASA Administrator Daniel Goldin is a strong proponent of this policy and has organized technology transfer or commercialization programs at each of the NASA field centers. Here at Langley Research Center, the Technology Applications Group (TAG) is responsible for facilitating the transfer of Langley developed research and technology to U.S. industry. Entering the program, I had many objectives for my summer research with TAG. Certainly, I wanted to gain a more thorough understanding of the concept of technology transfer and Langley's implementation of a system to promote it to both the Langley community and the community at large. Also, I hoped to become more familiar with Langley's research capabilities and technology inventory available to the public. More specifically, I wanted to learn about the technology transfer process at Langley. Because my mentor is a member of Materials and Manufacturing marketing sector of the Technology Transfer Team, another overriding objective for my research was to take advantage of his work and experience in materials research to learn about the Advanced Materials Research agency wide and help market these developments to private industry. Through the various projects I have been assigned to work on in TAG, I have successfully satisfied the majority of these objectives. Work on the Problem Statement Process for TAG as well as the development of the Advanced Materials Research Brochure have provided me with the opportunity to learn about the technology transfer process from the outside looking in and the inside looking out. Because TAG covers

  3. Applications of aerospace technology in industry. A technology transfer profile: Food technology

    Science.gov (United States)

    Murray, D. M.

    1971-01-01

    Food processing and preservation technologies are reviewed, expected technological advances are considered including processing and market factors. NASA contributions to food technology and nutrition are presented with examples of transfer from NASA to industry.

  4. Thermally activated technologies: Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2003-05-01

    The purpose of this Technology Roadmap is to outline a set of actions for government and industry to develop thermally activated technologies for converting America’s wasted heat resources into a reservoir of pollution-free energy for electric power, heating, cooling, refrigeration, and humidity control. Fuel flexibility is important. The actions also cover thermally activated technologies that use fossil fuels, biomass, and ultimately hydrogen, along with waste heat.

  5. Geophysics in the public eye

    Science.gov (United States)

    The 1988 AGU Fall Meeting was attended by a record number of reporters from all types of media (see inset). Five news releases mailed before the meeting and seven scheduled news conferences drew reporters to the meeting, held December 5-9 in San Francisco. About 25 public information offices and individual scientists contributed 45 news releases for distribution at the meeting.Media liaisons were appointed by AGU section presidents to act as contacts between scientists and journalists. The liaisons assisted with news conferences, arranged interviews, and directed reporters to interesting papers. The section liaisons were Union, Christopher Harrison (Rosenstiel School of Marine & Atmospheric Science, Miami, Fla.); Atmospheric Sciences, William H. Beasley (National Science Foundation, Washington, D.C.); Geodesy, Randolph Ware (University of Colorado, Boulder); Geomagnetism and Paleomagnetism, Kenneth Verosub (University of Calfornia, Davis); Hydrology, George Leavesley (U.S. Geological Survey, Lakewood, Colo.); Planetology, Torrence Johnson (Jet Propulsion Lab, Pasadena, Calif.); Seismology, Jan Garmany (University of Texas, Austin); Solar- Planetary Relationships, Vincent Wickwar (Utah State University, Logan); and Tectonophysics, Paul Segall (U.S. Geological Survey, Menlo Park, Calif.).

  6. The United States Department of Energy Office of Industrial Technology`s Technology Benefits Recording System

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, K.R.; Moore, N.L.

    1994-09-01

    The U.S. Department of Energy (DOE) Office of Industrial Technology`s (OIT`s) Technology Benefits Recording System (TBRS) was developed by Pacific Northwest Laboratory (PNL). The TBRS is used to organize and maintain records of the benefits accrued from the use of technologies developed with the assistance of OIT. OIT has had a sustained emphasis on technology deployment. While individual program managers have specific technology deployment goals for each of their ongoing programs, the Office has also established a separate Technology Deployment Division whose mission is to assist program managers and research and development partners commercialize technologies. As part of this effort, the Technology Deployment Division developed an energy-tracking task which has been performed by PNL since 1977. The goal of the energy-tracking task is to accurately assess the energy savings impact of OIT-developed technologies. In previous years, information on OIT-sponsored technologies existed in a variety of forms--first as a hardcopy, then electronically in several spreadsheet formats that existed in multiple software programs. The TBRS was created in 1993 for OIT and was based on information collected in all previous years from numerous industrial contacts, vendors, and plants that have installed OIT-sponsored technologies. The TBRS contains information on technologies commercialized between 1977 and the present, as well as information on emerging technologies in the late development/early commercialization stage of the technology life cycle. For each technology, details on the number of units sold and the energy saved are available on a year-by-year basis. Information regarding environmental benefits, productivity and competitiveness benefits, or impact that the technology may have had on employment is also available.

  7. Space Transportation Technology Workshop: Propulsion Research and Technology

    Science.gov (United States)

    2000-01-01

    This viewgraph presentation gives an overview of the Space Transportation Technology Workshop topics, including Propulsion Research and Technology (PR&T) project level organization, FY 2001 - 2006 project roadmap, points of contact, foundation technologies, auxiliary propulsion technology, PR&T Low Cost Turbo Rocket, and PR&T advanced reusable technologies RBCC test bed.

  8. Methodologies for Development of Patient Specific Bone Models from Human Body CT Scans

    Science.gov (United States)

    Chougule, Vikas Narayan; Mulay, Arati Vinayak; Ahuja, Bharatkumar Bhagatraj

    2016-06-01

    This work deals with development of algorithm for physical replication of patient specific human bone and construction of corresponding implants/inserts RP models by using Reverse Engineering approach from non-invasive medical images for surgical purpose. In medical field, the volumetric data i.e. voxel and triangular facet based models are primarily used for bio-modelling and visualization, which requires huge memory space. On the other side, recent advances in Computer Aided Design (CAD) technology provides additional facilities/functions for design, prototyping and manufacturing of any object having freeform surfaces based on boundary representation techniques. This work presents a process to physical replication of 3D rapid prototyping (RP) physical models of human bone from various CAD modeling techniques developed by using 3D point cloud data which is obtained from non-invasive CT/MRI scans in DICOM 3.0 format. This point cloud data is used for construction of 3D CAD model by fitting B-spline curves through these points and then fitting surface between these curve networks by using swept blend techniques. This process also can be achieved by generating the triangular mesh directly from 3D point cloud data without developing any surface model using any commercial CAD software. The generated STL file from 3D point cloud data is used as a basic input for RP process. The Delaunay tetrahedralization approach is used to process the 3D point cloud data to obtain STL file. CT scan data of Metacarpus (human bone) is used as the case study for the generation of the 3D RP model. A 3D physical model of the human bone is generated on rapid prototyping machine and its virtual reality model is presented for visualization. The generated CAD model by different techniques is compared for the accuracy and reliability. The results of this research work are assessed for clinical reliability in replication of human bone in medical field.

  9. AAEA: My Experience with INIS on the Occasion of its 45th Anniversary

    International Nuclear Information System (INIS)

    Abdulhamid Nasr, Nahla

    2015-01-01

    My name is Nahla Nasr and I am Head of the Scientific Documentation Department at the Arab Atomic Energy Agency (AAEA). I have been the AAEA INIS Liaison Officer since September 2009. Since my tenure as ILO, I have prepared and submitted 131 records to the INIS Collection. I received training on preparing input at the National Centre of Sciences & Nuclear Technologies in Tunisia (2009), the Syrian Atomic Energy Commission (2010), and the Egyptian Atomic Energy Authority (2012). I participated in the 2010, 2012, and 2014 INIS Liaison Officer Meetings and the 2011 INIS Training Seminar. I prepare records using the Atom and Development bulletin which is issued periodically by the Arab Atomic Energy Agency four times a year. I have learned that journals are conventional literature (CL) that is commercially available through normal distribution channels, for example: booksellers, magazine trades, publishing houses. We are not requested to send copies of these publications to INIS. These are different from non-conventional literature (NCL) which is not readily available through normal or regular commercial channels (referred to as ‘grey’ literature), is difficult to locate and is available only from issuing organizations. Copies of the full text (in paper or electronic form) must be supplied to INIS with the bibliographic record. Books issued by the Arab Atomic Energy Agency are NCL. I have already submitted 12 NCLs as PDF files to the INIS Unit

  10. Dangerous Liaisons: Substance Abuse and Sex.

    Science.gov (United States)

    Columbia Univ., New York, NY. National Center on Addiction and Substance Abuse.

    This report takes a comprehensive look at the connections between alcohol, drug use, and sex. Two national data sets on more than 34,000 teenagers and two sets on arrested and incarcerated sex offenders were analyzed. A review of the literature, interviews with experts, and an examination of programs aimed at prevention of abuse were included in…

  11. Chaperone-client complexes: A dynamic liaison

    Science.gov (United States)

    Hiller, Sebastian; Burmann, Björn M.

    2018-04-01

    Living cells contain molecular chaperones that are organized in intricate networks to surveil protein homeostasis by avoiding polypeptide misfolding, aggregation, and the generation of toxic species. In addition, cellular chaperones also fulfill a multitude of alternative functionalities: transport of clients towards a target location, help them fold, unfold misfolded species, resolve aggregates, or deliver clients towards proteolysis machineries. Until recently, the only available source of atomic resolution information for virtually all chaperones were crystal structures of their client-free, apo-forms. These structures were unable to explain details of the functional mechanisms underlying chaperone-client interactions. The difficulties to crystallize chaperones in complexes with clients arise from their highly dynamic nature, making solution NMR spectroscopy the method of choice for their study. With the advent of advanced solution NMR techniques, in the past few years a substantial number of structural and functional studies on chaperone-client complexes have been resolved, allowing unique insight into the chaperone-client interaction. This review summarizes the recent insights provided by advanced high-resolution NMR-spectroscopy to understand chaperone-client interaction mechanisms at the atomic scale.

  12. State transportation liaison funded positions study

    Science.gov (United States)

    2009-10-01

    The Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (SAFETEA-LU), which was signed into law in August 2005, contained several provisions focused on streamlining the environmental review process. One of these provi...

  13. Energy and markets: a dangerous liaison

    International Nuclear Information System (INIS)

    Pauron, M.

    2008-01-01

    At the occasion of a colloquium organised by the Paris-Dauphine university, several economists have discussed the possible impacts that the world financial crisis would have on the energy. The energy crisis and the financial crisis are distinct crises with strong interactions, like the rise of the oil barrel price which follows the dollar drop, but no simple answer can be drawn since no consensus exists on the ins and outs of the crisis

  14. K-Ras and mitochondria: Dangerous liaisons

    Czech Academy of Sciences Publication Activity Database

    Neužil, Jiří; Rohlena, Jakub; Dong, L. F.

    2012-01-01

    Roč. 22, č. 2 (2012), s. 285-287 ISSN 1001-0602 Institutional research plan: CEZ:AV0Z50520701 Keywords : Cancer * generation * oncogene Subject RIV: EA - Cell Biology Impact factor: 10.526, year: 2012

  15. Molecular biology - Part II: Beneficial liaisons: Radiobiology meets cellular and molecular biology

    International Nuclear Information System (INIS)

    Stevenson, Mary Ann; Coleman, C. Norman

    1997-01-01

    Purpose: The purpose of this course is to familiarize radiation oncologists with the concepts and terminology of molecular and cellular biology that are especially relevant to radiation oncology. The ability of radiation oncologists to remain current with the new discoveries of modern biology is essential to the development of improved therapeutic strategies and, importantly, to the proper balance between investment in technology and biology. Objective: This year, this Refresher Course is part of a three-part ''series'' including Drs. McKenna and Dritschilo. The objective is to provide continuing education for the academic and practicing radiation oncologist, physicist and biologist in the modern biologic concepts of cancer and its treatment. An effort will be made to relate these general concepts to the clinic by providing a broad view as to potential new biological treatments which might enhance the efficacy of radiation therapy. The specific focus of this Course will vary from year to year. Some of the classic radiation biology models which form the basis of clinical practice and laboratory research will be examined and 'newer' models will be presented which take into account the emerging knowledge of cellular and molecular biology. A few techniques in molecular and cellular biology will be described to the extent necessary to understand their basic concepts and their applicability. Aspects of radiation biology which will be covered include cell cycle, radiation-induced changes in the cellular phenotype, and considerations of the effect of the tumor microenvironment. It is not the expectation that the attendees will become experts in the particular subjects presented. Rather, it is the intent to increase their curiosity as to the new knowledge that is emerging and to demonstrate that these seemingly complicated areas can be understood and appreciated with a modicum of the effort

  16. Molecular biology - Part II: Beneficial liaisons: Radiobiology meets cellular and molecular biology

    International Nuclear Information System (INIS)

    Stevenson, Mary Ann; Coleman, C. Norman

    1996-01-01

    Purpose: The purpose of this course is to familiarize radiation oncologists with the concepts and terminology of molecular and cellular biology that are especially relevant to radiation oncology. The ability of radiation oncologists to remain current with the new discoveries of modern biology is essential to the development of improved therapeutic strategies and, importantly, to the proper balance between investment in technology and biology. Objective: This year, this Refresher Course is part of a three-part 'series' including Drs. Martin Brown and Amato Giaccia. The objective is to provide continuing education for the academic and practicing radiation oncologist, physicist and biologist in the modern biologic concepts of cancer and its treatment. An effort will be made to relate these general concepts to the clinic by providing a broad view as to potential new biological treatments which might enhance the efficacy of radiation therapy. The specific focus of this Course will vary from year to year. Some of the classic radiation biology models which form the basis of clinical practice and laboratory research will be examined and 'newer' models will be presented which take into account the emerging knowledge of cellular and molecular biology. A few techniques in molecular and cellular biology will be described to the extent necessary to understand their basic concepts and their applicability. Aspects of radiation biology which will be covered include cell cycle, radiation-induced changes in the cellular phenotype, and considerations of the effect of the tumor microenvironment. It is not the expectation that the attendees will become experts in the particular subjects presented. Rather, it is the intent to increase their curiosity as to the new knowledge that is emerging and to demonstrate that these seemingly complicated areas can be understood and appreciated with a modicum of the effort

  17. Achieving Ships Mission Flexibility Through Designing, Printing And Operating Unmanned Systems With Additive Manufacturing And Delayed Differentiation

    Science.gov (United States)

    2016-09-01

    43  Figure 16.  (Left) CAD Model, (Right) STL Format. Source: Gibson, Rosen and Stucker (2010, 23...process KSA knowledge, skills and abilities LCS littoral combat ship LE logic elements xix LOM layered object manufacturing LOS line of sight LPD...advantage of additive manufacturing is the potential reduction in waste material in the manufacturing process (GAO 2015, 5; Gibson, Rosen and Stucker

  18. Emerging environmental technologies and environmental technology policy

    Science.gov (United States)

    Clarke, Leon Edward

    This dissertation explores the role and design of environmental technology policy when environmental innovation is embodied in emerging environmental technologies such as photovoltaic cells or fuel cells. The dissertation consists of three individual studies, all of which use a simplified, general model industry between an emerging environmental technology and an entrenched, more-polluting technology. It clarifies the situations in which environmental technology policy can achieve high welfare and those in which it cannot; and it separates the possible situations an emerging environmental technology might face into four scenarios, each with its own technology policy recommendations. The second study attempts to clarify which of two factors is having a larger limiting effect on private investment in photovoltaics: the failure to internalize the environmental costs of fossil fuel electricity generation or a broad set of innovation market failures that apply to innovation irrespective of environmental concerns. The study indicates that innovation market failures are probably having a significantly larger impact than incomplete internalization. The third study explores the effectiveness of adoption subsidies at encouraging private-sector innovation. The conclusion is that adoption subsidies probably have only a limited effect on long-term, private-sector research. Two important general conclusions of the dissertation are (1) that optimal technology policy should begin with technology-push measures and end with demand-pull measures; and (2) that the technological response to internalization instruments, such as emissions taxes, may be highly nonlinear.

  19. Nano technology

    International Nuclear Information System (INIS)

    Lee, In Sik

    2002-03-01

    This book is introduction of nano technology, which describes what nano technology is, alpha and omega of nano technology, the future of Korean nano technology and human being's future and nano technology. The contents of this book are nano period is coming, a engine of creation, what is molecular engineering, a huge nano technology, technique on making small things, nano materials with exorbitant possibility, the key of nano world the most desirable nano technology in bio industry, nano development plan of government, the direction of development for nano technology and children of heart.

  20. Pacific Northwest Laboratory annual report for 1990 to the DOE Office of Energy Research

    Energy Technology Data Exchange (ETDEWEB)

    Park, J. F.; Kreml, S. A.; Wildung, R. E.; Hefty, M. G.; Perez, D. A.; Chase, K. K.; Elderkin, C. E.; Owczarski, E. L.; Toburen, L. H.; Parnell, K. A.; Faust, L. G.; Moraski, R. V.; Selby, J. M.; Hilliard, D. K.; Tenforde, T. S.

    1991-02-01

    This report summarizes progress in the environmental sciences research conducted by Pacific Northwest Laboratory (PNL) for the Office of Health and Environment Research in FY 1990. Research is directed toward developing the knowledge needed to guide government policy and technology development for two important environmental problems: environmental restoration and global change. The report is organized by major research areas contributing to resolution of these problems. Additional sections summarize exploratory research, educational institutional interactions, technology transfer, and publications. The PNL research program continues make contributions toward defining and quantifying processes that effect the environment at the local, regional, and global levels. Each research project forms a component in an integrated laboratory, intermediate-scale, and field approach designed to examine multiple phenomena at increasing levels of complexity. This approach is providing system-level insights into critical environmental processes. University liaisons continue to be expanded to strengthen the research and to use PNL resources to train the scientists needed to address long-term environmental problems.

  1. Uruguay: Milestones in the Regional Evolution of INIS

    International Nuclear Information System (INIS)

    Rebellato, Ana Elda

    2015-01-01

    My first contact with the IAEA was in 1989 in Moscow, at ATOMINFORM while attending the International Centre for Scientific and Technical Information (ICSTI) training: INIS Human Resources: On the Job Group Training for Developing INIS Member States. Lectures were given about FIBRE data entry software and searches on INIS CD-ROM. Through the Regional Cooperation Agreement for the Promotion of Nuclear Science and Technology in Latin America and the Caribbean, specifically by the ARCAL X project, modern technologies for access to information were introduced and the creation of INIS Centres was supported. During its execution, from 1985–1992, many countries in the region became members of INIS, including our country, Uruguay. Our involvement in the RLA/0/017 ARCAL XLII Regional Network for Nuclear Information increased after our application for INIS Liaison Officer was submitted by government authorities in Uruguay. This enabled better conditions for the formation of a nuclear Regional Information Network with 15 countries in Latin America

  2. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydın-Günbatar, Sevgi

    2017-08-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers' technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers' attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.

  3. Photon technology. Laser processing technology; Photon technology. Laser process gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Survey has been conducted to develop laser processing technology utilizing the interaction between substance and photon. This is a part of the leading research on photon technology development. The photon technology development is aimed at novel technology development highly utilizing the quantum nature of photons. In the field of laser processing, high quality photons are used as tools, special functions of atoms and molecules will be discovered, and processing for functional fabrication (photon machining) will be established. A role of laser processing in industries has become significant, which is currently spreading not only into cutting and welding of materials and scalpels but also into such a special field as ultrafine processing of materials. The spreading is sometimes obstructed due to the difficulty of procurement of suitable machines and materials, and the increase of cost. The purpose of this study is to develop the optimal laser technology, to elucidate the interaction between substance and photon, and to develop the laser system and the transmission and regulation systems which realize the optimal conditions. 387 refs., 115 figs., 25 tabs.

  4. Photon technology. Hard photon technology; Photon technology. Hard photon gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    For the application of photon to industrial technologies, in particular, a hard photon technology was surveyed which uses photon beams of 0.1-200nm in wavelength. Its features such as selective atom reaction, dense inner shell excitation and spacial high resolution by quantum energy are expected to provide innovative techniques for various field such as fine machining, material synthesis and advanced inspection technology. This wavelength region has been hardly utilized for industrial fields because of poor development of suitable photon sources and optical devices. The developmental meaning, usable time and issue of a hard photon reduction lithography were surveyed as lithography in ultra-fine region below 0.1{mu}m. On hard photon analysis/evaluation technology, the industrial use of analysis, measurement and evaluation technologies by micro-beam was viewed, and optimum photon sources and optical systems were surveyed. Prediction of surface and surface layer modification by inner shell excitation, the future trend of this process and development of a vacuum ultraviolet light source were also surveyed. 383 refs., 153 figs., 17 tabs.

  5. Identifying Liaison Opportunities through Content Analysis: Academic Library Trends in the Ecological Society of America's Conference Program

    Science.gov (United States)

    Conklin, Jamie L.

    2013-01-01

    Science and technology librarians need to continually invest time into professional development activities to gain new skills relevant to the faculty and students they serve. Many academic libraries face diminishing budgets and have few travel dollars available for attendance at library and subject-specific conferences. This study determined that…

  6. Environmental technology foresight : New horizons for technology management

    NARCIS (Netherlands)

    Den Hond, Frank; Groenewegen, Peter

    1996-01-01

    Decision-making in corporate technology management and government technology policy is increasingly influenced by the environmental impact of technologies. Technology foresight (TF) and environmental impact assessment (EIA) are analyzed with regard to the roles they can play in developing long-term

  7. Technology certification and technology acceptance: Promoting interstate cooperation and market development for innovative technologies

    International Nuclear Information System (INIS)

    Brockbank, B.R.

    1995-03-01

    In the past two years, public and private efforts to promote development and deployment of innovative environmental technologies have shifted from the analysis of barriers to the implementation of a variety of initiatives aimed at surmounting those barriers. Particular attention has been directed at (1) streamlining fragmented technology acceptance processes within and among the states, and (2) alleviating disincentives, created by inadequate or unverified technology cost and performance data, for users and regulators to choose innovative technologies. Market fragmentation currently imposes significant cost burdens on technology developers and inhibits the investment of private capital in environmental technology companies. Among the responses to these problems are state and federal technology certification/validation programs, efforts to standardize cost/performance data reporting, and initiatives aimed at promoting interstate cooperation in technology testing and evaluation. This paper reviews the current status of these initiatives, identifies critical challenges to their success, and recommends strategies for addressing those challenges

  8. Technology and ecological economics. Promethean technology, Pandorian potential

    Energy Technology Data Exchange (ETDEWEB)

    Small, Bruce [AgResearch Ltd., Private Bag 3123, Hamilton (New Zealand); Jollands, Nigel [New Zealand Centre for Ecological Economics, Massey University and Landcare Research Ltd, Private Bag 11052, Palmerston North (New Zealand)

    2006-03-15

    In considering social, economic and ecological impacts of new technologies it is essential to start from an understanding of human nature. This paper explores this issue drawing out some implications for ecological and neoclassical economics. The paper presents two key arguments. First, we argue that there is a growing tension between our evolved human nature and social structures and our emerging technological prowess. Modern technologies give us increasing power to manipulate the very axes of nature: space, time, energy, matter, and life. Technologies are now so powerful they give us abilities our ancestors would consider godlike. The question is posed: Are humans ready to wield the power of the gods? We have the knowledge, but do we have the wisdom? The myth of Prometheus and Pandora is considered as a metaphor for the interaction between technology, nature and universal aspects of human nature developed over eons of evolution. Second, we argue that even a 'technologically optimistic' scenario (employed by some economists) may not actually deliver Utopian outcomes. With technological advancement and diffusion there is a 'technological trickle down effect' whereby potent technologies, once available only to governments and powerful elites, become available to greater numbers of groups and individuals. The more accessible a technology, the more likely its social and ecological impacts will be shaped by the full range and extremes of human nature. These issues have implications for the development and regulation of Promethean technologies such as nuclear energy, genetic engineering and nanotechnology; technologies with unprecedented power and reach through nature. Development and diffusion of such technologies may also have implications for the ethics of the social structure of society. (author)

  9. Science-Technology-Society or Technology-Society-Science? Insights from an Ancient Technology

    Science.gov (United States)

    Lee, Yeung Chung

    2010-01-01

    Current approaches to science-technology-society (STS) education focus primarily on the controversial socio-scientific issues that arise from the application of science in modern technology. This paper argues for an interdisciplinary approach to STS education that embraces science, technology, history, and social and cultural studies. By employing…

  10. Technological economics: innovation, project management, and technology transfer

    Energy Technology Data Exchange (ETDEWEB)

    Bradbury, F R

    1981-06-01

    The relationship between economics and technology, as well as their interaction in production, productivity, project management, and in technology transfer processes are reviewed. Over the last two decades there has been an increasing interest by economists in the technologist's view of technical change and its mechanisms. The author looks at the zone between technology and economics, the technological economics, and discusses the theory of innovation recently sketched out by Nelson and Winter. The relevance to project management and technology transfer of contemporary writing by economists leads to the view that there are welcome signs of a convergence of the conceptual models now emerging and the practical problems of technology management and movement. Economists now seem more willing to come to terms with technology than technologists with economics. The economic significance of the multitudes of technically unglamorous activities in development work is seriously neglected as a result of over-emphasis on the spectacular technological break. If economic elegance were to be admitted to the criteria of success, one might get a significant improvement in the engineering of technological change. 29 references, 4 figure.

  11. Spatial Dynamics of Technological Evolution: Technological Relatedness as Driver for Radical Emerging Technologies

    DEFF Research Database (Denmark)

    Tanner, Anne Nygaard

    and applied knowledge in firms, universities, research institutes etc., and 2) the existence of risk-taking actors who are willing and capable of implementing and exploiting radical technologies. This paper focuses on the former. Where evolutionary economics have been occupied by accumulation of knowledge......Despite the consent of the fundamental role technological change plays for economic growth, it seems that little attention has been paid to how new technologies come into being. In particular, an understanding of the spatial and dynamic processes driving the emergence of radical technology...... is lacking. This paper seeks to fill out this research gap by bridging the school of evolutionary economics and the school of economic geography. Following Dosi (1988) two factors are in particular important for technological change in emerging technological paradigms: 1) accumulation of scientific...

  12. Focus on Technologies: Worry or Technology?

    Directory of Open Access Journals (Sweden)

    Saulius Kanišauskas

    2015-10-01

    Full Text Available The paper analyses different attitudes towards technologies in contemporary philosophical discourses. It points out that classical notion of technology formulated by Martin Heidegger seems to be more and more often questioned and even forgotten. As a result, it is being replaced by the theory of determinism, according to which the change of technologies determines the changes in social systems, the human being including. This happens this way and not vice versa. Nowadays technē, or “technika” (in English: technology is mostly understood in the instrumental meaning or in the meaning of power. It is considered to be a powerful means, tool or mechanism to influence, change, control and manipulate human consciousness and human feelings. Despite the fact that technologies have already been tamed, the problem of huge responsibility for using and developing them arises. It is questioned whether the increasing society’s attention to modern technologies is not a particular “technology” of the postmodern capitalism to manipulate social consciousness. In parallel with “yes” answer to this question, Albert Borgmann’s idea that the causes of technological development have an ontological dimension, i.e. the causes are rooted in the nature of human beings themselves and their desire to adore own creativity, is discussed. Thus, it becomes necessary to probe deeper into the nature of creativity.

  13. Realizing Serine/Threonine Ligation: Scope and Limitations and Mechanistic Implication Thereof

    Directory of Open Access Journals (Sweden)

    Clarence T. T. Wong

    2014-05-01

    Full Text Available Serine/Threonine ligation (STL has emerged as an alternative tool for protein chemical synthesis, bioconjugations as well as macrocyclization of peptides of various sizes. Owning to the high abundance of Ser/Thr residues in natural peptides and proteins, STL is expected to find a wide range of applications in chemical biology research. Herein, we have fully investigated the compatibility of the serine/threonine ligation strategy for X-Ser/Thr ligation sites, where X is any of the 20 naturally occurring amino acids. Our studies have shown that 17 amino acids are suitable for ligation, while Asp, Glu, and Lys are not compatible. Among the working 17 C-terminal amino acids, the retarded reaction resulted from the bulky β-branched amino acid (Thr, Val and Ile is not seen under the current ligation condition. We have also investigated the chemoselectivity involving the amino group of the internal lysine which may compete with the N-terminal Ser/Thr for reaction with the C-terminal salicylaldehyde (SAL ester aldehyde group. The result suggested that the free internal amino group does not adversely slow down the ligation rate.

  14. Photogrammetry Impression Technique: A Case History Report.

    Science.gov (United States)

    Sánchez-Monescillo, Andrés; Sánchez-Turrión, Andrés; Vellon-Domarco, Elena; Salinas-Goodier, Carmen; Prados-Frutos, Juan Carlos

    2016-01-01

    The aim of this report is to present photogrammetry as a reliable step in the fabrication of a full-arch immediate rehabilitation. A 59-year-old man attended the department seeking dental rehabilitation for the sequelae of severe oral health neglect. The mandibular teeth suffered from advanced periodontal disease and the patient wore a maxillary complete denture. An irreversible hydrocolloid impression of the mandibular arch was made, poured in stone, and digitally scanned to create the first stereolithography (STL) file. All teeth with the exception of two retained as landmarks were extracted, and seven implants were placed under local anesthesia and their positions recorded using photogrammetry. Maxillary and mandibular dental arch alginate impressions were made, poured in laboratory stone, and scanned. A provisional restoration was placed 7 hours after surgery using the STL files to determine the best-fit line. Radiographic and clinical follow-up after 1 year showed a favorable evolution of the implants. No screw loosening or other mechanical or biologic complications were observed. The case history using the described system suggests certain advantages over conventional techniques. More research is needed to assess the possible benefits associated with photogrammetry when making implant-supported restorations.

  15. Theoretical vibro-acoustic modeling of acoustic noise transmission through aircraft windows

    Science.gov (United States)

    Aloufi, Badr; Behdinan, Kamran; Zu, Jean

    2016-06-01

    In this paper, a fully vibro-acoustic model for sound transmission across a multi-pane aircraft window is developed. The proposed model is efficiently applied for a set of window models to perform extensive theoretical parametric studies. The studied window configurations generally simulate the passenger window designs of modern aircraft classes which have an exterior multi-Plexiglas pane, an interior single acrylic glass pane and a dimmable glass ("smart" glass), all separated by thin air cavities. The sound transmission loss (STL) characteristics of three different models, triple-, quadruple- and quintuple-paned windows identical in size and surface density, are analyzed for improving the acoustic insulation performances. Typical results describing the influence of several system parameters, such as the thicknesses, number and spacing of the window panes, on the transmission loss are then investigated. In addition, a comparison study is carried out to evaluate the acoustic reduction capability of each window model. The STL results show that the higher frequencies sound transmission loss performance can be improved by increasing the number of window panels, however, the low frequency performance is decreased, particularly at the mass-spring resonances.

  16. One-dimensional rigid film acoustic metamaterials

    Science.gov (United States)

    Ma, Fuyin; Wu, Jiu Hui; Huang, Meng

    2015-11-01

    We have designed a 1D film-type acoustic metamaterial structure consisting of several polymer films directly stacked on each other. It is experimentally revealed that the mass density law can be broken by such structures in the low frequency range. By comparing the sound transmission loss (STL) curves of structures with different numbers of cycles, materials and incident sound directions, several physical properties of the 1D film-type acoustic metamaterial are revealed, which consist of cyclical effects, surface effects and orientation effects. It is suggested that the excellent low frequency sound insulation capacity is influenced by both the cycle number and the stiffness of the film surface. Meanwhile, the surface effect plays a dominant role among these physical properties. Due to the surface acoustic property, for structures with a particular combination form, the STL dominated by the cyclical effects may reach saturation with increasing number of construction periods. Moreover, in some cases, the sound insulation ability is diverse for different sound incidence directions. This kind of 1D film-type periodic structure with these special physical properties provides a new concept for the regulation of sound waves.

  17. One-dimensional rigid film acoustic metamaterials

    International Nuclear Information System (INIS)

    Ma, Fuyin; Wu, Jiu Hui; Huang, Meng

    2015-01-01

    We have designed a 1D film-type acoustic metamaterial structure consisting of several polymer films directly stacked on each other. It is experimentally revealed that the mass density law can be broken by such structures in the low frequency range. By comparing the sound transmission loss (STL) curves of structures with different numbers of cycles, materials and incident sound directions, several physical properties of the 1D film-type acoustic metamaterial are revealed, which consist of cyclical effects, surface effects and orientation effects. It is suggested that the excellent low frequency sound insulation capacity is influenced by both the cycle number and the stiffness of the film surface. Meanwhile, the surface effect plays a dominant role among these physical properties. Due to the surface acoustic property, for structures with a particular combination form, the STL dominated by the cyclical effects may reach saturation with increasing number of construction periods. Moreover, in some cases, the sound insulation ability is diverse for different sound incidence directions. This kind of 1D film-type periodic structure with these special physical properties provides a new concept for the regulation of sound waves. (paper)

  18. On the numerical investigation of sound transmission through double-walled structures with membrane-type acoustic metamaterials.

    Science.gov (United States)

    Marinova, Polina; Lippert, Stephan; von Estorff, Otto

    2017-10-01

    Acoustic metamaterials appear to be of great help in the design of reliable and effective noise reduction measures in the low frequency range. The current contribution is concerned with the modeling of a low-frequency noise shield, based on a double wall arrangement, which includes membrane-type acoustic metamaterials (MAMs), considered as the most promising approach when it comes especially to the tonal noise at frequencies below 300 Hz. MAMs consist of small-sized membranes loaded with a mass. Due to their robustness and relatively simple production, MAMs have been proven to decrease the sound transmission in frequency ranges, for which poro-elastic materials have a rather negligible effect. A simulation model of a double wall panel, whose acoustic cavity is furnished with layers of metamaterials, has been developed and the sound transmission loss (STL) through the structure was calculated, using the finite element method. In order to validate the modelling approach, the STL estimation from the finite element analysis was compared to experimental measurements. The achieved results indicate a noise-decreasing possibility in tunable narrow bands as well as a broadband noise reduction for frequencies less than 300 Hz without significantly adding to the panel mass.

  19. The technology vicinity: a location based view on technology

    NARCIS (Netherlands)

    Steenhuis, H.J.; de Bruijn, E.J.; Kocaoglu, D.F.; Anderson, T.R.

    2001-01-01

    The issue of technology transfer has been viewed from many different perspectives. In this case the focus is on the process of (production) technology transfer. One of the difficulties in studying international technology transfer is the definition of technology. The many technology definitions that

  20. Art technologies as possible propulsars in technological innovation

    DEFF Research Database (Denmark)

    Jørgensen, Lars Botin

    2003-01-01

    kind. This discussion, of general character, constitutes the initial part of this paper. Then it briefly looks into the final terms of the papertitle and try to relate to the diffuse and discussed technological innovation. Both aspects – art and technology and technological innovation – will be dealt...... with from a historical/hermeneutic and social constructivist point of view, as the paper moves from a general principal level to a more specific, exemplary level, where three different art technologies are presented as possible propulsars in technological innovation.......Art and technology has, as the German philosopher Martin Heidegger points out, the same etymological root. A thorough investigation of the relationship between art and technology will show how this same root has manifested itself in different times and spaces bringing results of the most variegated...

  1. Philosophy of Technology Assumptions in Educational Technology Leadership

    Science.gov (United States)

    Webster, Mark David

    2017-01-01

    A qualitative study using grounded theory methods was conducted to (a) examine what philosophy of technology assumptions are present in the thinking of K-12 technology leaders, (b) investigate how the assumptions may influence technology decision making, and (c) explore whether technological determinist assumptions are present. Subjects involved…

  2. Relations between the technological standards and technological appropriation

    Directory of Open Access Journals (Sweden)

    Carlos Alberto PRADO GUERRERO

    2010-06-01

    Full Text Available The objective of this study is to analyze the educational practices of using Blackboard in blended learning environments with students of higher education to understand the relationship between technological appropriation and standards of educational technology. To achieve that goal, the following research question was raised: ¿To what extent are the standards of education technology with the appropriation of technology in blended learning environments in higher educa­tion related? The contextual framework of this work includes the following topics: the institution, teaching, teachers and students. The design methodology that was used is of a correlation type. Correlations were carried out to determine the frequency and level in the technological standards as well as the appropriation of technology. In the comparison of the results obtained by the students, the teachers and the platform; we found that students in the school study showed a high degree of technology ownership and this was the same for the performance shown on the technological standards. It was established that teachers play a key role in developing the techno­logical appropriation of students and performance in technology standards.

  3. Emerging Technological Risk Underpinning the Risk of Technology Innovation

    CERN Document Server

    Anderson, Stuart

    2012-01-01

    Classes of socio-technical hazards allow a characterization of the risk in technology innovation and clarify the mechanisms underpinning emergent technological risk. Emerging Technological Risk provides an interdisciplinary account of risk in socio-technical systems including hazards which highlight: ·         How technological risk crosses organizational boundaries, ·         How technological trajectories and evolution develop from resolving tensions emerging between social aspects of organisations and technologies and ·         How social behaviour shapes, and is shaped by, technology. Addressing an audience from a range of academic and professional backgrounds, Emerging Technological Risk is a key source for those who wish to benefit from a detail and methodical exposure to multiple perspectives on technological risk. By providing a synthesis of recent work on risk that captures the complex mechanisms that characterize the emergence of risk in technology innovation, Emerging Tec...

  4. Hydrogen technologies and the technology learning curve

    International Nuclear Information System (INIS)

    Rogner, H.-H.

    1998-01-01

    On their bumpy road to commercialization, hydrogen production, delivery and conversion technologies not only require dedicated research, development and demonstration efforts, but also protected niche markets and early adopters. While niche markets utilize the unique technological properties of hydrogen, adopters exhibit a willingness to pay a premium for hydrogen fueled energy services. The concept of the technology learning curve is applied to estimate the capital requirements associated with the commercialization process of several hydrogen technologies. (author)

  5. The technology vicinity: a location based view on technology

    OpenAIRE

    Steenhuis, H.J.; de Bruijn, E.J.; Kocaoglu, D.F.; Anderson, T.R.

    2001-01-01

    The issue of technology transfer has been viewed from many different perspectives. In this case the focus is on the process of (production) technology transfer. One of the difficulties in studying international technology transfer is the definition of technology. The many technology definitions that exist are either too ‘loosely’ formulated or they require thorough expert knowledge. This results in difficulties with measuring technology and comparing different studies meaningfully. This study...

  6. Constructive Technology Assessmentand Technology Dynamics. The Case of Clean Technologies

    NARCIS (Netherlands)

    Schot, Johan

    1992-01-01

    A synthesis of neo-Schumpeterian evolutionary, sociological, and historical coevolution ary models could be used for constructive technology assessment, aimed at the active management of the process of technological change. This article proposes a synthetic quasi-evolutionary model, in which

  7. Technology assessment of thermal treatment technologies using ORWARE

    International Nuclear Information System (INIS)

    Assefa, G.; Eriksson, O.; Frostell, B.

    2005-01-01

    A technology assessment of thermal treatment technologies for wastes was performed in the form of scenarios of chains of technologies. The Swedish assessment tool, ORWARE, was used for the assessment. The scenarios of chains of thermal technologies assessed were gasification with catalytic combustion, gasification with flame combustion, incineration and landfilling. The landfilling scenario was used as a reference for comparison. The technologies were assessed from ecological and economic points of view. The results are presented in terms of global warming potential, acidification potential, eutrophication potential, consumption of primary energy carriers and welfare costs. From the simulations, gasification followed by catalytic combustion with energy recovery in a combined cycle appeared to be the most competitive technology from an ecological point of view. On the other hand, this alternative was more expensive than incineration. A sensitivity analysis was done regarding electricity prices to show which technology wins at what value of the unit price of electricity (SEK/kW h). Within this study, it was possible to make a comparison both between a combined cycle and a Rankine cycle (a system pair) and at the same time between flame combustion and catalytic combustion (a technology pair). To use gasification just as a treatment technology is not more appealing than incineration, but the possibility of combining gasification with a combined cycle is attractive in terms of electricity production. This research was done in connection with an empirical R and D work on both gasification of waste and catalytic combustion of the gasified waste at the Division of Chemical Technology, Royal Institute of Technology (KTH), Sweden

  8. Technology Games: Using Wittgenstein for Understanding and Evaluating Technology.

    Science.gov (United States)

    Coeckelbergh, Mark

    2017-08-15

    In the philosophy of technology after the empirical turn, little attention has been paid to language and its relation to technology. In this programmatic and explorative paper, it is proposed to use the later Wittgenstein, not only to pay more attention to language use in philosophy of technology, but also to rethink technology itself-at least technology in its aspect of tool, technology-in-use. This is done by outlining a working account of Wittgenstein's view of language (as articulated mainly in the Investigations) and by then applying that account to technology-turning around Wittgenstein's metaphor of the toolbox. Using Wittgenstein's concepts of language games and form of life and coining the term 'technology games', the paper proposes and argues for a use-oriented, holistic, transcendental, social, and historical approach to technology which is empirically but also normatively sensitive, and which takes into account implicit knowledge and know-how. It gives examples of interaction with social robots to support the relevance of this project for understanding and evaluating today's technologies, makes comparisons with authors in philosophy of technology such as Winner and Ihde, and sketches the contours of a phenomenology and hermeneutics of technology use that may help us to understand but also to gain a more critical relation to specific uses of concrete technologies in everyday contexts. Ultimately, given the holism argued for, it also promises a more critical relation to the games and forms of life technologies are embedded in-to the ways we do things.

  9. Clean coal technologies in Japan: technological innovation in the coal industry

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-12-15

    This brochure reviews the history clean coal technologies (CCT) in Japan and systematically describes the present state of CCT insofar. The brochure contains three parts. Part 1. CCT classifications; Part 2. CCT overview; and Part 3. Future outlook for CCT. The main section is part 2 which includes 1) technologies for coal resources development; 2) coal-fired power generation technologies - combustion technologies and gasification technologies; 3) iron making and general industry technologies; 4) multi-purpose coal utilization technologies - liquefaction technologies, pyrolysis technologies, powdering, fluidization, and co-utilisation technologies, and de-ashing and reforming technologies; 5) Environmental protection technologies - CO{sub 2} recovery technologies; flue gas treatment and gas cleaning technologies, and technologies to effectively use coal has; 6) basic technologies for advanced coal utilization; and 7) co-production systems.

  10. Technology Matters - When new technology reshape innovation

    DEFF Research Database (Denmark)

    Edwards, Kasper; Pedersen, Jørgen Lindgaard

    2004-01-01

    Management of innovation is an important issue for firms and being good at this may be the deciding difference between death and survival. This paper ar-gues, based on 12 case studies, that new technology influence the innovative ca-pability of firms and disturbingly the process appears...... not to be managed in the sense that aims, instruments and resources are unclear. It is observed that new technology is adopted with a limited scope and fo-cus – often to solve a particular technical problem e.g. the quality of specifica-tion are too low. For a single reason a new technology is introduced within...... the firm, which over time becomes a source of innovation. However, through adoption of this new technology firms engage in a mu-tual learning and forming process where the firm learn by using the new technol-ogy. When learning, the firm and the new technology is mutually formed as the firm tries to adopt...

  11. Subjective Technology Adaptivity Predicts Technology Use in Old Age.

    Science.gov (United States)

    Kamin, Stefan T; Lang, Frieder R; Beyer, Anja

    2017-01-01

    To date, not much is known about the psychological and motivational factors underlying technology use in late life. What are the interindividual determinants that lead older adults to invest in using technological innovations despite the age-related physiological changes that impose challenges on behavioral plasticity in everyday life? This research explores interindividual differences in subjective technology adaptivity - a general technology-related motivational resource that accounts for technology use in late life. More specifically, we investigate the influence of this factor relative to demographic characteristics, personality traits, and functional limitations in a longitudinal sample of community-dwelling older adults. We report results from a paper-and-pencil survey with 136 older adults between 59 and 92 years of age (mean = 71.4, SD = 7.4). Of those participants, 77 participated in a 2-year follow-up. We assessed self-reports of technology use, subjective technology adaptivity, functional limitations, and the personality traits openness to new experiences and neuroticism. Higher levels of subjective technology adaptivity were associated with technology use at the first measurement as well as increased use over the course of 2 years. Subjective technology adaptivity is a significant predictor of technology use in old age. Our findings contribute to improving the understanding of interindividual differences when using technological innovation in late life. Moreover, our findings have implications in the context of user involvement and may contribute to the successful development of innovative technology for older adults. © 2017 S. Karger AG, Basel.

  12. New revelations concerning the assassination of Rafiq Hariri, thus the process still meaningful

    DEFF Research Database (Denmark)

    Seeberg, Peter

    2015-01-01

    The article describes the background for the establishment of the Special Tri-bunal for Lebanon (STL) and the role it has played since February 2005, where the assassination of Rafiq Hariri took place. The article follows the work of the tribunal, and concludes that the fact that the terror attack...... of the political and institutional structures, which still play a significant role in Lebanon....

  13. Identification of putative estrogen receptor-mediated endocrine disrupting chemicals using QSAR- and structure-based virtual screening approaches

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Liying; Sedykh, Alexander; Tripathi, Ashutosh [Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC (United States); Zhu, Hao [The Rutgers Center for Computational and Integrative Biology, Rutgers University, Camden, NJ (United States); Department of Chemistry, Rutgers University, Camden, NJ (United States); Afantitis, Antreas; Mouchlis, Varnavas D.; Melagraki, Georgia [NovaMechanics Ltd., Nicosia (Cyprus); Rusyn, Ivan, E-mail: iir@unc.edu [Department of Environmental Sciences and Engineering, University of North Carolina, Chapel Hill, NC (United States); Tropsha, Alexander, E-mail: alex_tropsha@unc.edu [Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC (United States)

    2013-10-01

    Identification of endocrine disrupting chemicals is one of the important goals of environmental chemical hazard screening. We report on the development of validated in silico predictors of chemicals likely to cause estrogen receptor (ER)-mediated endocrine disruption to facilitate their prioritization for future screening. A database of relative binding affinity of a large number of ERα and/or ERβ ligands was assembled (546 for ERα and 137 for ERβ). Both single-task learning (STL) and multi-task learning (MTL) continuous quantitative structure–activity relationship (QSAR) models were developed for predicting ligand binding affinity to ERα or ERβ. High predictive accuracy was achieved for ERα binding affinity (MTL R{sup 2} = 0.71, STL R{sup 2} = 0.73). For ERβ binding affinity, MTL models were significantly more predictive (R{sup 2} = 0.53, p < 0.05) than STL models. In addition, docking studies were performed on a set of ER agonists/antagonists (67 agonists and 39 antagonists for ERα, 48 agonists and 32 antagonists for ERβ, supplemented by putative decoys/non-binders) using the following ER structures (in complexes with respective ligands) retrieved from the Protein Data Bank: ERα agonist (PDB ID: 1L2I), ERα antagonist (PDB ID: 3DT3), ERβ agonist (PDB ID: 2NV7), and ERβ antagonist (PDB ID: 1L2J). We found that all four ER conformations discriminated their corresponding ligands from presumed non-binders. Finally, both QSAR models and ER structures were employed in parallel to virtually screen several large libraries of environmental chemicals to derive a ligand- and structure-based prioritized list of putative estrogenic compounds to be used for in vitro and in vivo experimental validation. - Highlights: • This is the largest curated dataset inclusive of ERα and β (the latter is unique). • New methodology that for the first time affords acceptable ERβ models. • A combination of QSAR and docking enables prediction of affinity and function.

  14. Identification of putative estrogen receptor-mediated endocrine disrupting chemicals using QSAR- and structure-based virtual screening approaches

    International Nuclear Information System (INIS)

    Zhang, Liying; Sedykh, Alexander; Tripathi, Ashutosh; Zhu, Hao; Afantitis, Antreas; Mouchlis, Varnavas D.; Melagraki, Georgia; Rusyn, Ivan; Tropsha, Alexander

    2013-01-01

    Identification of endocrine disrupting chemicals is one of the important goals of environmental chemical hazard screening. We report on the development of validated in silico predictors of chemicals likely to cause estrogen receptor (ER)-mediated endocrine disruption to facilitate their prioritization for future screening. A database of relative binding affinity of a large number of ERα and/or ERβ ligands was assembled (546 for ERα and 137 for ERβ). Both single-task learning (STL) and multi-task learning (MTL) continuous quantitative structure–activity relationship (QSAR) models were developed for predicting ligand binding affinity to ERα or ERβ. High predictive accuracy was achieved for ERα binding affinity (MTL R 2 = 0.71, STL R 2 = 0.73). For ERβ binding affinity, MTL models were significantly more predictive (R 2 = 0.53, p < 0.05) than STL models. In addition, docking studies were performed on a set of ER agonists/antagonists (67 agonists and 39 antagonists for ERα, 48 agonists and 32 antagonists for ERβ, supplemented by putative decoys/non-binders) using the following ER structures (in complexes with respective ligands) retrieved from the Protein Data Bank: ERα agonist (PDB ID: 1L2I), ERα antagonist (PDB ID: 3DT3), ERβ agonist (PDB ID: 2NV7), and ERβ antagonist (PDB ID: 1L2J). We found that all four ER conformations discriminated their corresponding ligands from presumed non-binders. Finally, both QSAR models and ER structures were employed in parallel to virtually screen several large libraries of environmental chemicals to derive a ligand- and structure-based prioritized list of putative estrogenic compounds to be used for in vitro and in vivo experimental validation. - Highlights: • This is the largest curated dataset inclusive of ERα and β (the latter is unique). • New methodology that for the first time affords acceptable ERβ models. • A combination of QSAR and docking enables prediction of affinity and function. • The results

  15. The Effect of Chronic Oral Administration of Withania Somnifera Root on Learning and Memory in Diabetic Rats Using Passive Avoidance Test

    Directory of Open Access Journals (Sweden)

    M. Roghani

    2006-07-01

    Full Text Available Introduction & Objective: Diabetes mellitus (especially type I is accompanied with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. Considering the potential anti-diabetic effect of the medicinal plant Withania somnifera (ashwagandha and the augmenting effect of its consumption on the memory and mental health, this study was conducted to evaluate the effect of chronic oral administration of ashwagandha root on learning and memory in diabetic rats using passive avoidance test. Materials & Methods: For this purpose, male Wistar diabetic rats were randomly divided into control, ashwagandha-treated control, diabetic, and ashwagandha-treated diabetic groups. Ashwagandha treatment continued for 1 to 2 months. For induction of diabetes, streptozotocin was injected i.p. at a single dose of 60 mg/kg. Serum glucose level was determined before the study and at 4th and 8th weeks after the experiment. In addition, for evaluation of learning and memory, initial latency (IL and step-through latency (STL were determined after 1 and 2 months using passive avoidance test. Results: It was found that one- and two-month administration of ashwagandha root at a weight ratio of 1/15 has not any significant hypoglycemic effect in treated control and diabetic groups. Furthermore, there was a significant increase (p<0.05 in IL in diabetic and ashwagandha-treated diabetic groups after two months compared to control group. In this respect, there was no significant difference between diabetic and ashwagandha-treated diabetic groups. In addition, STL significantly increased in ashwagandha-treated control group after 1 (p<0.01 and 2 (p<0.05 month in comparison to control group. On the other hand, STL significantly decreased (p<0.05 in diabetic group and significantly increased (p<0.05 in ashwagandha-treated diabetic group as compared to control group after two months. Conclusion: In summary, chronic oral administration of

  16. SU-E-T-222: How to Define and Manage Quality Metrics in Radiation Oncology.

    Science.gov (United States)

    Harrison, A; Cooper, K; DeGregorio, N; Doyle, L; Yu, Y

    2012-06-01

    Since the 2001 IOM Report Crossing the Quality Chasm: A New Health System for the 21st Century, the need to provide quality metrics in health care has increased. Quality metrics have yet to be defined for the field of radiation oncology. This study represents one institutes initial efforts defining and measuring quality metrics using our electronic medical record and verify system(EMR) as a primary data collection tool. This effort began by selecting meaningful quality metrics rooted in the IOM definition of quality (safe, timely, efficient, effective, equitable and patient-centered care) that were also measurable targets based on current data input and workflow. Elekta MOSAIQ 2.30.04D1 was used to generate reports on the number of Special Physics Consults(SPC) charged as a surrogate for treatment complexity, daily patient time in department(DTP) as a measure of efficiency and timeliness, and time from CT-simulation to first LINAC appointment(STL). The number of IMRT QAs delivered in the department was also analyzed to assess complexity. Although initial MOSAIQ reports were easily generated, the data needed to be assessed and adjusted for outliers. Patients with delays outside of radiation oncology such as chemotherapy or surgery were excluded from STL data. We found an average STL of six days for all CT-simulated patients and an average DTP of 52 minutes total time, with 23 minutes in the LINAC vault. Annually, 7.3% of all patient require additional physics support indicated by SPC. Utilizing our EMR, an entire year's worth of useful data characterizing our clinical experience was analyzed in less than one day. Having baseline quality metrics is necessary to improve patient care. Future plans include dissecting this data into more specific categories such as IMRT DTP, workflow timing following CT-simulation, beam-on hours, chart review outcomes, and dosimetric quality indicators. © 2012 American Association of Physicists in Medicine.

  17. Living Technology

    DEFF Research Database (Denmark)

    2010-01-01

    This book is aimed at anyone who is interested in learning more about living technology, whether coming from business, the government, policy centers, academia, or anywhere else. Its purpose is to help people to learn what living technology is, what it might develop into, and how it might impact...... our lives. The phrase 'living technology' was coined to refer to technology that is alive as well as technology that is useful because it shares the fundamental properties of living systems. In particular, the invention of this phrase was called for to describe the trend of our technology becoming...... increasingly life-like or literally alive. Still, the phrase has different interpretations depending on how one views what life is. This book presents nineteen perspectives on living technology. Taken together, the interviews convey the collective wisdom on living technology's power and promise, as well as its...

  18. Isotope effects in mass-spectrometry; Les effets isotopiques en spectrometrie de masse

    Energy Technology Data Exchange (ETDEWEB)

    Leicknam, J P [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires. Departement de physico-chimie, service des isotopes stables, section de spectrometrie de masse

    1967-05-01

    In the first part, a review is made of the work concerning the influence of isotopic substitution on the stabilities of ionised molecules and the bond-breaking probabilities; metastable transitions are also affected by this substitution. A model based on the Franck-Condon principle accounts for the experimentally observed isotopic effects for diatomic molecules; to a certain extent it is possible to generalise the calculation for the case of isotopic molecules of carbon dioxide gas. For deuterated polyatomic molecules there exist a {pi} effect making it possible to compare the relative stabilities of the X-H and X-D bonds, and a {gamma} effect which characterizes the different behaviours of the X-H bond in a normal molecule and in its partially deuterated homologue. Usually there is a very marked {pi} effect (e.g. the C-D bonds are more difficult to break than the homologous C-H bonds) and a {gamma} effect, the partial deuteration of a molecule leading in general to an increase in the probability of breakage of a given bond. An interpretation of {pi} and {gamma} effects based on Rosenstock near-equilibrium theory accounts for the observed phenomena, qualitatively at least, in the case of propane and acetylene. In the second part are gathered together results concerning isotopic effects produced during the formation of rearranged ions. The existence of cyclic transition ions has made it possible for Mc Lafferty to explain the existence of these ions in the mass spectrum; isotopic substitution leads to a modification of the rearrangement mechanism, the bonding forces being no longer the same. (author) [French] Dans une premiere partie, on rassemble les travaux concernant l'influence de la substitution isotopique sur les stabilites des molecules ionisees et les probabilites de rupture des liaisons; les transitions metastables sont egalement modifiees par cette substitution. Un modele base sur le principe de Franck-Condon rend compte des effets isotopiques

  19. Technology integration project: Environmental Restoration Technologies Department Sandia National Laboratories

    International Nuclear Information System (INIS)

    Williams, C.V.; Burford, T.D.

    1996-08-01

    Sandia National Laboratories Environmental Restoration Technologies Department is developing environmental restoration technologies through funding form the US Department of Energy's (DOE's) Office of Science and Technology. Initially, this technology development has been through the Mixed Waste Landfill Integrated Demonstration (MWLID). It is currently being developed through the Contaminant Plume containment and Remediation Focus Area, the Landfill Stabilization Focus Area, and the Characterization, Monitoring, and Sensor Cross-Cutting Program. This Technology Integration Project (TIP) was responsible for transferring MWLID-developed technologies for routine use by environmental restoration groups throughout the DOE complex and commercializing these technologies to the private sector. The MWLID's technology transfer/commercialization successes were achieved by involving private industry in development, demonstration, and technology transfer/commercialization activities; gathering and disseminating information about MWLID activities and technologies; and promoting stakeholder and regulatory involvement. From FY91 through FY95, 30 Technical Task Plans (TTPs) were funded. From these TTPs, the MWLID can claim 15 technology transfer/commercialization successes. Another seven technology transfer/commercialization successes are expected. With the changeover to the focus areas, the TIP continued the technology transfer/commercialization efforts begun under the MWLID

  20. Technology integration project: Environmental Restoration Technologies Department Sandia National Laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Williams, C.V.; Burford, T.D. [Sandia National Labs., Albuquerque, NM (United States). Environmental Restoration Technologies; Allen, C.A. [Tech Reps, Inc., Albuquerque, NM (United States)

    1996-08-01

    Sandia National Laboratories Environmental Restoration Technologies Department is developing environmental restoration technologies through funding form the US Department of Energy`s (DOE`s) Office of Science and Technology. Initially, this technology development has been through the Mixed Waste Landfill Integrated Demonstration (MWLID). It is currently being developed through the Contaminant Plume containment and Remediation Focus Area, the Landfill Stabilization Focus Area, and the Characterization, Monitoring, and Sensor Cross-Cutting Program. This Technology Integration Project (TIP) was responsible for transferring MWLID-developed technologies for routine use by environmental restoration groups throughout the DOE complex and commercializing these technologies to the private sector. The MWLID`s technology transfer/commercialization successes were achieved by involving private industry in development, demonstration, and technology transfer/commercialization activities; gathering and disseminating information about MWLID activities and technologies; and promoting stakeholder and regulatory involvement. From FY91 through FY95, 30 Technical Task Plans (TTPs) were funded. From these TTPs, the MWLID can claim 15 technology transfer/commercialization successes. Another seven technology transfer/commercialization successes are expected. With the changeover to the focus areas, the TIP continued the technology transfer/commercialization efforts begun under the MWLID.

  1. Technology '90

    International Nuclear Information System (INIS)

    1991-01-01

    The US Department of Energy (DOE) laboratories have a long history of excellence in performing research and development in a number of areas, including the basic sciences, applied-energy technology, and weapons-related technology. Although technology transfer has always been an element of DOE and laboratory activities, it has received increasing emphasis in recent years as US industrial competitiveness has eroded and efforts have increased to better utilize the research and development resources the laboratories provide. This document, Technology '90, is the latest in a series that is intended to communicate some of the many opportunities available for US industry and universities to work with the DOE and its laboratories in the vital activity of improving technology transfer to meet national needs. Technology '90 is divided into three sections: Overview, Technologies, and Laboratories. The Overview section describes the activities and accomplishments of the DOE research and development program offices. The Technologies section provides descriptions of new technologies developed at the DOE laboratories. The Laboratories section presents information on the missions, programs, and facilities of each laboratory, along with a name and telephone number of a technology transfer contact for additional information. Separate papers were prepared for appropriate sections of this report

  2. Comparison of an enhanced versus a written feedback model on the management of Medicare inpatients with venous thrombosis.

    Science.gov (United States)

    Hayes, R; Bratzler, D; Armour, B; Moore, L; Murray, C; Stevens, B R; Radford, M; Fitzgerald, D; Elward, K; Ballard, D J

    2001-03-01

    A multistate randomized study conducted under the Health Care Financing Administration's (HCFA's) Health Care Quality Improvement Program (HCQIP) offered the opportunity to compare the effect of a written feedback intervention (WFI) with that of an enhanced feedback intervention (EFI) on improving the anticoagulant management of Medicare beneficiaries who present to the hospital with venous thromboembolic disease. Twenty-nine hospitals in five states were randomly assigned to receive written hospital-specific feedback (WFI) of feedback enhanced by the participation of a trained physician, quality improvement tools, and an Anticoagulant Management of Venous Thrombosis (AMVT) project liaison (EFI). Differences in the performance of five quality indicators between baseline and remeasurement were assessed. Quality managers were interviewed to determine perceptions of project implementation. No significant differences in the change from baseline to remeasurement were found between the two intervention groups. Significant improvement in one indicator and significant decline in two indicators were found for one or both groups. Yet 59% of all quality managers perceived the AMVT project as being successful to very successful, and more EFI quality managers perceived success than did WFI managers (71% versus 40%). In the majority of EFI hospitals, physician liaisons played an important role in project implementation. Study results indicated that the addition of a physician liaison, quality improvement tools, and a project liaison did not provide incremental value to hospital-specific feedback for improving quality of care. Future studies with larger sample sizes, lengthier follow-up periods, and interventions that include more of the elements shown to affect practice behavior change are needed to identify an optimal feedback model for use by external quality management organizations.

  3. Chemical, Biological, and Explosive Sensors for Field Measurements

    International Nuclear Information System (INIS)

    Kyle, Kevin; Manard, Manuel; Weeks, Stephan

    2009-01-01

    Special Technologies Laboratory (STL) is developing handheld chemical, biological, and explosive (CBE) detection systems and sensor motes for wireless networked field operations. The CBE sensors are capable of detecting and identifying multiple targeted toxic industrial chemicals (TICs) and high-explosive vapor components. The CBE devices are based on differential mobility spectrometry (DMS) coupled with fast gas chromatography (GC) or mass spectrometry. The systems all include the concepts of: (1) Direct air/particulate 'smart' sampling; (2) Selective, continuous real-time (∼1 sec) alert monitoring using DMS; and (3) Highly selective, rapid dual technology separation/verification analysis The biosensor technology is based on Raman aerosol particle flow cytometry for target detection and identification. Monitoring and identifying trace level chemical vapors directly from ambient air will allow First Responders to quickly adapt situational response strategies and personal protective equipment needs to the specific response scenario being encountered. First Responders require great confidence in the measurements and ability of a given system to detect CBE below threshold levels without interferences. The concept of determining the background matrix in near real-time to allow subsequent automated field-programmable method selection and cueing of high-value assets in a wide range of environs will be presented. This provides CBE information for decisions prior to First Responders entering the response site or sending a portable mobile unit for a remote site survey of the hazards. The focus is on real-time information needed by those responsible for emergency response and national security

  4. Sensemaking technologies

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland

    Research scope: The scope of the project is to study technological implementation processes by using Weick's sensemaking concept (Weick, 1995). The purpose of using a social constructivist approach to investigate technological implementation processes is to find out how new technologies transform......, Orlikowski 2000). Viewing the use of technology as a process of enactment opens up for investigating the social processes of interpreting new technology into the organisation (Orlikowski 2000). The scope of the PhD project will therefore be to gain a deeper understanding of how the enactment of new...... & Brass, 1990; Kling 1991; Orlikowski 2000). It also demonstrates that technology is a flexible variable adapted to the organisation's needs, culture, climate and management philosophy, thus leading to different uses and outcomes of the same technology in different organisations (Barley 1986; 1990...

  5. Technology roadmaps

    Energy Technology Data Exchange (ETDEWEB)

    Pearson, B. [Natural Resources Canada, Ottawa, ON (Canada). CANMET Energy Technology Centre

    2003-07-01

    The purpose of a technology road map is to define the state of a current technology, relevant market issues, and future market needs; to develop a plan that industry can follow to provide these new products and services; and to map technology pathways and performance goals for bringing these products and services to market. The three stages (planning, implementation, and reviewing and updating), benefits, and status of the Clean Coal Technology Roadmap are outlined. Action Plan 2000, a $1.7 million 2000 Climate Change Technology and Innovation Program, which uses the technology roadmapping process, is described. The members of the management steering committee for the Clean Coal Technology Roadmap are listed. A flowsheet showing activities until November 2004, when the final clean coal road map is due, is included.

  6. Technological entrepreneurship : technology transfer from academia to new firms

    NARCIS (Netherlands)

    Prodan, I.

    2007-01-01

    This doctoral dissertation aims to do the following: 1. Develop the conceptual model of technological entrepreneurship 2. Position technology transfer from academia to new firms in a newly developed conceptual model of technological entrepreneurship 3. Develop the model of technology transfer from

  7. International technology transfer

    International Nuclear Information System (INIS)

    Kwon, Won Gi

    1991-11-01

    This book introduces technology progress and economic growth, theoretical consideration of technology transfer, policy and mechanism on technology transfer of a developed country and a developing country, reality of international technology transfer technology transfer and industrial structure in Asia and the pacific region, technology transfer in Russia, China and Eastern Europe, cooperation of science and technology for development of Northeast Asia and strategy of technology transfer of Korea.

  8. Electronic technology

    International Nuclear Information System (INIS)

    Kim, Jin Su

    2010-07-01

    This book is composed of five chapters, which introduces electronic technology about understanding of electronic, electronic component, radio, electronic application, communication technology, semiconductor on its basic, free electron and hole, intrinsic semiconductor and semiconductor element, Diode such as PN junction diode, characteristic of junction diode, rectifier circuit and smoothing circuit, transistor on structure of transistor, characteristic of transistor and common emitter circuit, electronic application about electronic equipment, communication technology and education, robot technology and high electronic technology.

  9. Technology in the Classroom: Teachers and Technology--A Technological Divide

    Science.gov (United States)

    Clarke, Gregory, Sr.; Zagarell, Jesse

    2012-01-01

    The education system in the United States continues to grapple with adapting to change, especially when it comes to integrating technology in the curriculum. The United States needs to use its resources to stay competitive in the increasingly technological world, particularly in the classroom. Lefebvre, Deaudelin, and Loiselle (2006) posit that…

  10. Educational Technologies in Health Science Libraries: Teaching Technology Skills

    Science.gov (United States)

    Hurst, Emily J.

    2014-01-01

    As technology rapidly changes, libraries remain go-to points for education and technology skill development. In academic health sciences libraries, trends suggest librarians provide more training on technology topics than ever before. While education and training have always been roles for librarians, providing technology training on new mobile devices and emerging systems requires class creation and training capabilities that are new to many. To appeal to their users, many health sciences librarians are interested in developing technology-based classes. This column explores the question: what skills are necessary for developing and teaching technology in an academic health sciences library setting? PMID:24528269

  11. Educational technologies in health sciences libraries: teaching technology skills.

    Science.gov (United States)

    Hurst, Emily J

    2014-01-01

    As technology rapidly changes, libraries remain go-to points for education and technology skill development. In academic health sciences libraries, trends suggest librarians provide more training on technology topics than ever before. While education and training have always been roles for librarians, providing technology training on new mobile devices and emerging systems requires class creation and training capabilities that are new to many librarians. To appeal to their users, many health sciences librarians are interested in developing technology-based classes. This column explores the question: what skills are necessary for developing and teaching technology in an academic health sciences library setting?

  12. A Methodology to Measure the Cost of a Single Outpatient Visit in the Family Practice Clinic

    Science.gov (United States)

    1986-07-01

    17,598 EDEA Other Base Support 116 " i 25,480 453 EDCA Maint Real Prop 116 Is 25,480 4,652 EDDA Minor Const 116 " H 25,480 460 EDFA Leases/Rentals 116...Engineer Liaison 116 22,319 177 EDBA Utilities 116 " " 22,319 15,414 EDEA Other Base Support 116 " " 22,319 398 EDCA Maint Real Prop 116 22,319 4,075 EDDA ...Liaison 116 4,301 34 EDBA Utilities 116 " " 4,301 2,970 EDEA Other Base Support 116 " " 4,301 76 EDCA Maint Real Prop 116 " " 4,301 785 EDDA Minor Const 116

  13. INIS Status Report 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The total number of records announced in the INIS Database volume 30 (1999) was 61,233. A total of 94 Members sent input for volume 30 (1999) and 82 for volume 29 (1998). The INIS Secretariat carried out a comprehensive effort to encourage Liaison Officers to participate more actively in database creation. INIS Liaison Officers of 29 countries were contacted in July 1999 to remind them that they did not send any records since the beginning of 1999. As a result of this activity, as well as the 'First Regional Training Workshop on the Upgrading of Information Unit Staff (ARCAL XLII, 2-12 November 1999, Paraguay), 19 countries have sent input.

  14. Coordinence en catalyse hétèrogène appliquée Coordination in Applied Heterogeneous Catalysis

    OpenAIRE

    Montarnal R.; Martino G.

    2006-01-01

    L'exposé concerne l'activation des paraffines et des oléfines en présence d'hydrogène sur les métaux du groupe VIII. L'activation des paraffines fait intervenir les voies d'hydrogénolyse, d'isomérisation et de cyclisation. La profondeur d'hydrogénolyse permet de proposer un classement des métaux selon l'ordre croissant de la force de la liaison, paraffine chimisorbée-métal Pd-Pt-Ir-Rh-Ru-Os-Ni-Co-Fe L'activité spécifique d'hydrogénolyse, portée alors en fonction de la force de cette liaison, ...

  15. Technology Transfer Issues and a New Technology Transfer Model

    Science.gov (United States)

    Choi, Hee Jun

    2009-01-01

    The following are major issues that should be considered for efficient and effective technology transfer: conceptions of technology, technological activity and transfer, communication channels, factors affecting transfer, and models of transfer. In particular, a well-developed model of technology transfer could be used as a framework for…

  16. Technology Acceptance of Augmented Reality and Wearable Technologies

    NARCIS (Netherlands)

    Wild, Fridolin; Klemke, Roland; Lefrere, Paul; Fominykh, Mikhail; Kuula, Timo

    2017-01-01

    Augmented Reality and Wearables are the recent media and computing technologies, similar, but different from established technologies, even mobile computing and virtual reality. Numerous proposals for measuring technology acceptance exist, but have not been applied, nor fine-tuned to such

  17. Technological Literacy Education and Technological and Vocational Education in Taiwan

    Science.gov (United States)

    Lee, Lung-Sheng Steven

    2010-01-01

    Technology education in Taiwan is categorized into the following two types: (1) technological literacy education (TLE)--the education for all people to become technological literates; and (2) technological specialty education (TSE)--the education for specific people to become technicians and professionals for technology-related jobs. This paper…

  18. Laser Technology.

    Science.gov (United States)

    Gauger, Robert

    1993-01-01

    Describes lasers and indicates that learning about laser technology and creating laser technology activities are among the teacher enhancement processes needed to strengthen technology education. (JOW)

  19. Anatomy of a Cancer Treatment Scam

    Medline Plus

    Full Text Available ... Review Anticompetitive Practices Rules Statutes Consumer Sentinel Network Criminal Liaison Unit Policy Advocacy Advisory Opinions Cooperation Agreements Federal Register Notices ...

  20. A field-deployable, aircraft-mounted sensor for the environmental survey of radionuclides

    International Nuclear Information System (INIS)

    Lepel, E.A.; Geelhood, B.D.; Hensley, W.K.; Quam, W.M.

    1998-01-01

    The Environmental Radionuclide Sensor System (ERSS) 3 is an extremely sensitive sensor, which has been cooperatively developed by Pacific Northwest National Laboratory (PNNL) and Special Technologies Laboratory (STL) for environmental surveys of radionuclides. The ERSS sensors fit in an airborne pod and include twenty High-Purity Germanium (HPGe) detectors for the high-resolution measurement of gamma-ray emitting radionuclides, twenty-four 3 He detectors for possible neutron measurements, and two video cameras for visual correlation. These aerial HPGe sensors provide much better gamma-ray energy resolution than can be obtained with NaI(Tl) detectors. The associated electronics fit into three racks. The system can be powered by the 28 V DC electrical supply of typical aircraft or 120 V AC. The data acquisition hardware is controlled by customized software and a real-time display is provided. Each gamma-ray event is time stamped and stored for later analysis. This paper will present the physical design, discuss the software used to control the system, and provide some examples of its use. (author)