WorldWideScience

Sample records for program image id

  1. An Incremental Type Inference System for the Programming Language Id

    Science.gov (United States)

    1990-11-01

    contemporaries in the realm of functional langauges , namely, ML, Hope [14], Miranda, Haskell [27] etc. But the programming environment for Id is different from...example, if A and B are simple syntactic sets, then A -- B merely denotes the set of all total functions from A to B; if A and B are scott- domains ...are functions (maps) then, 1. Dom(fy) is the Domain of f. 2. Ran(f) is the Range of f. 3. f E A --+ B means that f is a function from A to B as

  2. STATA Programs for Using the Intermediate Data Structure (IDS to Construct Files for Statistical Analysis

    Directory of Open Access Journals (Sweden)

    Luciana Quaranta

    2016-02-01

    Full Text Available The Intermediate Data Structure (IDS provides a common structure for storing and sharing historical demographic data. The structure also facilitates the construction of different open-access software to extract information from these tables and construct new variables. The article Using the Intermediate Data Structure (IDS to Construct Files for Analysis (Quaranta 2015 presented a series of concepts and programs that allow the user to construct a rectangular episodes file for longitudinal statistical analysis using data stored in the IDS. The current article discusses, in detail, each of these programs, describing their technicalities, structure and syntax, and also explaining how they can be used.

  3. OpenID Connect as a security service in cloud-based medical imaging systems

    Science.gov (United States)

    Ma, Weina; Sartipi, Kamran; Sharghigoorabi, Hassan; Koff, David; Bak, Peter

    2016-01-01

    Abstract. The evolution of cloud computing is driving the next generation of medical imaging systems. However, privacy and security concerns have been consistently regarded as the major obstacles for adoption of cloud computing by healthcare domains. OpenID Connect, combining OpenID and OAuth together, is an emerging representational state transfer-based federated identity solution. It is one of the most adopted open standards to potentially become the de facto standard for securing cloud computing and mobile applications, which is also regarded as “Kerberos of cloud.” We introduce OpenID Connect as an authentication and authorization service in cloud-based diagnostic imaging (DI) systems, and propose enhancements that allow for incorporating this technology within distributed enterprise environments. The objective of this study is to offer solutions for secure sharing of medical images among diagnostic imaging repository (DI-r) and heterogeneous picture archiving and communication systems (PACS) as well as Web-based and mobile clients in the cloud ecosystem. The main objective is to use OpenID Connect open-source single sign-on and authorization service and in a user-centric manner, while deploying DI-r and PACS to private or community clouds should provide equivalent security levels to traditional computing model. PMID:27340682

  4. OpenID connect as a security service in Cloud-based diagnostic imaging systems

    Science.gov (United States)

    Ma, Weina; Sartipi, Kamran; Sharghi, Hassan; Koff, David; Bak, Peter

    2015-03-01

    The evolution of cloud computing is driving the next generation of diagnostic imaging (DI) systems. Cloud-based DI systems are able to deliver better services to patients without constraining to their own physical facilities. However, privacy and security concerns have been consistently regarded as the major obstacle for adoption of cloud computing by healthcare domains. Furthermore, traditional computing models and interfaces employed by DI systems are not ready for accessing diagnostic images through mobile devices. RESTful is an ideal technology for provisioning both mobile services and cloud computing. OpenID Connect, combining OpenID and OAuth together, is an emerging REST-based federated identity solution. It is one of the most perspective open standards to potentially become the de-facto standard for securing cloud computing and mobile applications, which has ever been regarded as "Kerberos of Cloud". We introduce OpenID Connect as an identity and authentication service in cloud-based DI systems and propose enhancements that allow for incorporating this technology within distributed enterprise environment. The objective of this study is to offer solutions for secure radiology image sharing among DI-r (Diagnostic Imaging Repository) and heterogeneous PACS (Picture Archiving and Communication Systems) as well as mobile clients in the cloud ecosystem. Through using OpenID Connect as an open-source identity and authentication service, deploying DI-r and PACS to private or community clouds should obtain equivalent security level to traditional computing model.

  5. Dynamic Programming for Single Nucleotide Polymorphism ID Identification in Systematic Association Studies

    Directory of Open Access Journals (Sweden)

    Cheng-Hong Yang

    2009-04-01

    Full Text Available Single nucleotide polymorphisms (SNPs play an important role in personalized medicine. However, the SNP data reported in many association studies provide only the SNP nucleotide/amino acid position, without providing the SNP ID recorded in National Center for Biotechnology Information databases. A tool with the ability to provide SNP ID identification, with a user-friendly interface, is needed. In this paper, a dynamic programming algorithm was used to compare homologs when the processed input sequence is aligned with the SNP FASTA database. Our novel system provides a web-based tool that uses the National Center for Biotechnology Information dbSNP database, which provides SNP sequence identification and SNP FASTA formats. Freely selectable sequence formats for alignment can be used, including general sequence formats (ACGT, [dNTP1/dNTP2] or IUPAC formats and orientation with bidirectional sequence matching. In contrast to the National Center for Biotechnology Information SNP-BLAST, the proposed system always provides the correct targeted SNP ID (SNP hit, as well as nearby SNPs (flanking hits, arranged in their chromosomal order and contig positions. The system also solves problems inherent in SNP-BLAST, which cannot always provide the correct SNP ID for a given input sequence. Therefore, this system constitutes a novel application which uses dynamic programming to identify SNP IDs from the literature and keyed-in sequences for systematic association studies. It is freely available at http://bio.kuas.edu.tw/SNPosition/.

  6. Dynamic programming for single nucleotide polymorphism ID identification in systematic association studies.

    Science.gov (United States)

    Yang, Cheng-Hong; Chuang, Li-Yeh; Cheng, Yu-Huei; Wen, Cheng-Hao; Chang, Hsueh-Wei

    2009-04-01

    Single nucleotide polymorphisms (SNPs) play an important role in personalized medicine. However, the SNP data reported in many association studies provide only the SNP nucleotide/amino acid position, without providing the SNP ID recorded in National Center for Biotechnology Information databases. A tool with the ability to provide SNP ID identification, with a user-friendly interface, is needed. In this paper, a dynamic programming algorithm was used to compare homologs when the processed input sequence is aligned with the SNP FASTA database. Our novel system provides a web-based tool that uses the National Center for Biotechnology Information dbSNP database, which provides SNP sequence identification and SNP FASTA formats. Freely selectable sequence formats for alignment can be used, including general sequence formats (ACGT, [dNTP1/dNTP2] or IUPAC formats) and orientation with bidirectional sequence matching. In contrast to the National Center for Biotechnology Information SNP-BLAST, the proposed system always provides the correct targeted SNP ID (SNP hit), as well as nearby SNPs (flanking hits), arranged in their chromosomal order and contig positions. The system also solves problems inherent in SNP-BLAST, which cannot always provide the correct SNP ID for a given input sequence. Therefore, this system constitutes a novel application which uses dynamic programming to identify SNP IDs from the literature and keyed-in sequences for systematic association studies. It is freely available at http://bio.kuas.edu.tw/SNPosition/.

  7. Robust Fourier Watermarking for ID Images on Smart Card Plastic Supports

    Directory of Open Access Journals (Sweden)

    RIAD, R.

    2016-11-01

    Full Text Available Security checking can be improved by watermarking identity (ID images printed on smart cards plastic supports. The major challenge is resistance to attacks: printing the images on the plastic cards, durability and other attacks then scanning the image from the plastic card. In this work, a robust watermarking technique is presented in this context. It is composed of three main mechanisms. The first is a watermarking algorithm based on the Fourier transform to cope with global geometric distortions. The second comprises a filter that reduces image blurring. The third attenuates color degradations. Experiments on 400 ID images show that the Wiener filter strongly improves the detection rate and outperforms competitive algorithms (blind deconvolution and unsharp filter. Color corrections also enhance the watermarking score. The whole scheme has a high efficiency and a low computational cost. It makes it compatible with the desired industrial constraints, i.e. the watermark is to be invisible, the error rate must be lower than 1%, and the detection of the mark should be fast and simple for the user.

  8. Conformal image-guided microbeam radiation therapy at the ESRF biomedical beamline ID17.

    Science.gov (United States)

    Donzelli, Mattia; Bräuer-Krisch, Elke; Nemoz, Christian; Brochard, Thierry; Oelfke, Uwe

    2016-06-01

    Upcoming veterinary trials in microbeam radiation therapy (MRT) demand for more advanced irradiation techniques than in preclinical research with small animals. The treatment of deep-seated tumors in cats and dogs with MRT requires sophisticated irradiation geometries from multiple ports, which impose further efforts to spare the normal tissue surrounding the target. This work presents the development and benchmarking of a precise patient alignment protocol for MRT at the biomedical beamline ID17 of the European Synchrotron Radiation Facility (ESRF). The positioning of the patient prior to irradiation is verified by taking x-ray projection images from different angles. Using four external fiducial markers of 1.7  mm diameter and computed tomography-based treatment planning, a target alignment error of less than 2  mm can be achieved with an angular deviation of less than 2(∘). Minor improvements on the protocol and the use of smaller markers indicate that even a precision better than 1  mm is technically feasible. Detailed investigations concerning the imaging dose lead to the conclusion that doses for skull radiographs lie in the same range as dose reference levels for human head radiographs. A currently used online dose monitor for MRT has been proven to give reliable results for the imaging beam. The ESRF biomedical beamline ID17 is technically ready to apply conformal image-guided MRT from multiple ports to large animals during future veterinary trials.

  9. Long range thermal weapon sights for the German future infantryman program IdZ

    Science.gov (United States)

    Breiter, Rainer; Ihle, Tobias; Mauk, Karl-Heinz; Münzberg, Mario; Rode, Werner

    2007-04-01

    In December 2004 AIM started the series production of the HuntIR long range thermal weapon sight. The sight is fielded in the Germany Future Infantryman (IdZ) basic system and since that time in continuous service in various out of area missions with German participation. For very long identification ranges >1500m cooled technology still outperforms uncooled sights, even with respect to smaller size and lower weight because the typical F/1 design of uncooled systems overcompensates cooler weight for focal length >175mm. The HuntIR sight is therefore based on a cooled MWIR detection module for long range battlefield surveillance and target engagement. The device specifically is a perfect match to state of the art small arms like 0.50 cal sniper rifles or crew served weapons like the 40mm high velocity grenade machine gun (GMG) which provide engagement ranges >1500m and need an adequate sight performance beyond that. A recent modification of HuntIR was done to provide a wider field of view for improved situation awareness in urban operations and specifically to allow the engagement of the 40mm GMG in ranges between 250-1200m. The qualification tests of the sight by the German infantry were successfully completed mid 2006. To match the demand of the follow-up program IdZ-ES additional components have to be integrated. Most important are a laser range finder (LRF), 3 axis digital magnetic compass (DMC) and a wireless data link. LRF and DMC together with a highly sophisticated fire control computer provide improved first round hit probability, the DMC additionally improves the fire control in any case of steep trajectories or for pronounced ballistic trajectories to avoid any need to precisely level the GMG. This new sight is done under the brand name RangIR. An important additional feature is the interface for air burst ammunition (ABM). The optical distance is measured by the LRF, the fire control computer accurately evaluates the trajectory under the given angle

  10. Image-Enhancement Program

    Science.gov (United States)

    Matthews, Christine G.; Stacy, Kathryn

    1993-01-01

    ENHANCETOOL computer program has capabilities for interactive enhancement of digital images. Includes particularly useful combination of algorithms not existing in single interactive program. Software package also provides means through which additional image-enhancement algorithms easily integrated and made available to user. Written in C Language.

  11. Documenting the Undocumented: A Review of the United States' First Municipal ID Program

    Science.gov (United States)

    Lagunes, Paul F.; Levin, Brian M.; Ditlmann, Ruth K.

    2012-01-01

    The City of New Haven, CT, sought to promote the assimilation of its immigrants by becoming the first American city to provide a government-backed ID, the Elm City Resident Card, to all residents. This article tests the policy's effectiveness in commerce. We find that Hispanics/Latinos are asked to present an ID more than Whites/Anglos, showing…

  12. Rapid, autonomous analysis of He spectra I: Overview of the RadID program, user experience, and structure

    Energy Technology Data Exchange (ETDEWEB)

    Gosnell, Thomas B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chavez, Joseph R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Rowland, Mark S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wong, James L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2014-02-26

    RadID is a new gamma-ray spectrum analysis program for rapid screening of HPGe gamma-ray data to reveal the presence of radionuclide signatures. It is an autonomous, rule-based heuristic system that can identify well over 200 radioactive sources with particular interest in uranium and plutonium characteristics. It executes in about one second. RadID does not require knowledge of the detector efficiency, the source-to-detector distance, or the geometry of the inspected radiation source—including any shielding. In this first of a three-document series we sketch the RadID program’s origin, its minimal requirements, the user experience, and the program operation.

  13. The Clinical Trials Program at the ESRF Biomedical Beamline ID17: Status and Remaining Steps

    Science.gov (United States)

    Requardt, H.; Bravin, A.; Prezado, Y.; Bräuer-Krisch, E.; Renier, M.; Brochard, Th.; Berkvens, P.; Estève, F.; Elleaume, H.; Adam, J.-F.; Blattmann, H.; Laissue, J. A.; Kaser-Hotz, B.; Nemoz, C.; Berruyer, G.

    2010-06-01

    For several years the ID17 Biomedical beamline at the ESRF has developed synchrotron radiation therapy preclinical programmes to treat aggressive brain tumours. Two techniques have been developed at the ESRF: a) The Microbeam Radiation Therapy (MRT) using spatially fractionated "white beam" (energies 50-300 keV) irradiation (beam widths 25-100 μm, spacing between beams 200-400 μm ) with extremely high dose rates (up to about 20 kGy/s) and depositing very high doses (300-1000 Gy) in the targeted tissue. b) The Stereotactic Synchrotron Radiation Therapy (SSRT) using spatially homogeneous monochromatic beam with the energy closely above that of the K-edge of a contrast- or chemotherapeutical agent (iodine, gadolinium, platinum) loaded into the tumour volume for obtaining a dose-enhancement. In 2005 an International review panel of oncology experts has recommended to move to clinical trials on humans in SSRT and on large animals in MRT. The works required for this program were launched in autumn 2007 with constructing a new, dedicated experimental hutch for MRT and a major upgrade of the existing sample-positioning station to a patient-positioning station for SSRT. In parallel, safety systems are developed and progressively implemented and a patient treatment-planning system developed.

  14. VIPP-LD: A promising Video Feedback intervention program for parents with ID

    NARCIS (Netherlands)

    Hodes, M.W.; Kef, S.; Meppelder, H.M.; Schuengel, C.

    2012-01-01

    Aim: Parenting support has been shown to be of benefit to parents with intellectual disabilities (ID) on several outcomes; however, effects on parent-child interaction in the form of sensitive responsiveness and positive inductive discipline are still under debate. This study tested the effects of an

  15. Programming Social Applications Building Viral Experiences with OpenSocial, OAuth, OpenID, and Distributed Web Frameworks

    CERN Document Server

    LeBlanc, Jonathan

    2011-01-01

    Social networking has made one thing clear: websites and applications need to provide users with experiences tailored to their preferences. This in-depth guide shows you how to build rich social frameworks, using open source technologies and specifications. You'll learn how to create third-party applications for existing sites, build engaging social graphs, and develop products to host your own socialized experience. Programming Social Apps focuses on the OpenSocial platform, along with Apache Shindig, OAuth, OpenID, and other tools, demonstrating how they work together to help you solve pra

  16. Idéias para um programa de História intelectual Ideas for a program of intellectual History

    Directory of Open Access Journals (Sweden)

    Carlos Altamirano

    2007-06-01

    Full Text Available Este texto define uma perspectiva e a indicação de um programa de trabalho dentro do campo conhecido como História intelectual. A preocupação central é a História intelectual latino-americana, habitualmente reduzida a uma História das idéias. O programa que se esboça formula uma alternativa que deveria apoiar-se nas ferramentas forjadas pela sociologia dos intelectuais, pela História política e pelos meios produzidos pela crítica literária para introduzir-se nas obras e nas práticas discursivas.The text introduces and explains the proposal for a research program within the field known as intellectual history. The central concern is Latin American intellectual history, more typically reduced to a history of ideas. The program outlined in the article formulates an alternative approach, based on tools created by the sociology of intellectuals, political history and literary criticism in its analysis of literary works and discursive practices.

  17. IDS Transposer: A Users Guide

    Directory of Open Access Journals (Sweden)

    Emily Klancher Merchant

    2017-05-01

    Full Text Available The Intermediate Data Structure (IDS provides a standard format for storing and sharing individual-level longitudinal life-course data (Alter and Mandemakers 2014; Alter, Mandemakers and Gutmann 2009. Once the data are in the IDS format, a standard set of programs can be used to extract data for analysis, facilitating the analysis of data across multiple databases. Currently, life-course databases store information in a variety of formats, and the process of translating data into IDS can be long and tedious. The IDS Transposer is a software tool that automates this process for source data in any format, allowing database administrators to specify how their datasets are to be represented in IDS. This article describes how the IDS Transposer works, first by going through an example step-bystep, and then by discussing each part of the process and potential options and exceptions in detail.

  18. SNP ID-info: SNP ID searching and visualization platform.

    Science.gov (United States)

    Yang, Cheng-Hong; Chuang, Li-Yeh; Cheng, Yu-Huei; Wen, Cheng-Hao; Chang, Phei-Lang; Chang, Hsueh-Wei

    2008-09-01

    Many association studies provide the relationship between single nucleotide polymorphisms (SNPs), diseases and cancers, without giving a SNP ID, however. Here, we developed the SNP ID-info freeware to provide the SNP IDs within inputting genetic and physical information of genomes. The program provides an "SNP-ePCR" function to generate the full-sequence using primers and template inputs. In "SNPosition," sequence from SNP-ePCR or direct input is fed to match the SNP IDs from SNP fasta-sequence. In "SNP search" and "SNP fasta" function, information of SNPs within the cytogenetic band, contig position, and keyword input are acceptable. Finally, the SNP ID neighboring environment for inputs is completely visualized in the order of contig position and marked with SNP and flanking hits. The SNP identification problems inherent in NCBI SNP BLAST are also avoided. In conclusion, the SNP ID-info provides a visualized SNP ID environment for multiple inputs and assists systematic SNP association studies. The server and user manual are available at http://bio.kuas.edu.tw/snpid-info.

  19. The 7 th framework program of the EU; 7 Programa Marco de I+D de la Union Europea

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, E. M.; Serrano, J. A.

    2007-07-01

    The framework Program is the principal community initiative for fostering and supporting R and D in the European Union. its main goal is to improve competitiveness by fundamentally financing research, technological development, demonstration and innovation activities through transnational collaboration between research institutes and firms belong to both the European Union countries and States affiliated as third countries. In addition, it provides financial support to enhancement and coordination of European research infrastructures, promotion and training of research personnel, basic research and, particularly as of the current 7th Framework Program, coordination of national R and D programs and impllementation of European technology platforms (PTEs), which have been conveived to promote strategic research agendas in key sectors with the cooperation of all the involved players. In the wake of the PTEs, different national platforms have been implemented at the national level which are very active in different sectors. (Authors)

  20. Restoration of degraded images using genetic programming

    Science.gov (United States)

    Hernández-Beltrán, José Enrique; Díaz-Ramírez, Víctor H.; Trujillo, Leonardo; Legrand, Pierrick

    2016-09-01

    In image restoration problems it is commonly assumed that image degradations are linear. In real-life this assumption is not always satisfied causing linear restoration methods fail. In this work, we present the design of an image restoration filtering based on genetic programming. The proposed filtering is given by a secuence of basic mathematical operators that allows to retrieve an undegraded image from an image degraded with noise. Computer simulations results obtained with the proposed algorithm in terms of objective metrics are analyzed and discussed by processing images degraded with noise. The obtained results are compared with those obtained with existing linear filters.

  1. Dynamic Programming Based Segmentation in Biomedical Imaging.

    Science.gov (United States)

    Ungru, Kathrin; Jiang, Xiaoyi

    2017-01-01

    Many applications in biomedical imaging have a demand on automatic detection of lines, contours, or boundaries of bones, organs, vessels, and cells. Aim is to support expert decisions in interactive applications or to include it as part of a processing pipeline for automatic image analysis. Biomedical images often suffer from noisy data and fuzzy edges. Therefore, there is a need for robust methods for contour and line detection. Dynamic programming is a popular technique that satisfies these requirements in many ways. This work gives a brief overview over approaches and applications that utilize dynamic programming to solve problems in the challenging field of biomedical imaging.

  2. Pulmonary CT image classification with evolutionary programming.

    Science.gov (United States)

    Madsen, M T; Uppaluri, R; Hoffman, E A; McLennan, G

    1999-12-01

    It is often difficult to classify information in medical images from derived features. The purpose of this research was to investigate the use of evolutionary programming as a tool for selecting important features and generating algorithms to classify computed tomographic (CT) images of the lung. Training and test sets consisting of 11 features derived from multiple lung CT images were generated, along with an indicator of the target area from which features originated. The images included five parameters based on histogram analysis, 11 parameters based on run length and co-occurrence matrix measures, and the fractal dimension. Two classification experiments were performed. In the first, the classification task was to distinguish between the subtle but known differences between anterior and posterior portions of transverse lung CT sections. The second classification task was to distinguish normal lung CT images from emphysematous images. The performance of the evolutionary programming approach was compared with that of three statistical classifiers that used the same training and test sets. Evolutionary programming produced solutions that compared favorably with those of the statistical classifiers. In separating the anterior from the posterior lung sections, the evolutionary programming results were better than two of the three statistical approaches. The evolutionary programming approach correctly identified all the normal and abnormal lung images and accomplished this by using less features than the best statistical method. The results of this study demonstrate the utility of evolutionary programming as a tool for developing classification algorithms.

  3. Optimal planning of gas turbine cogeneration system based on linear programming. Paper no. IGEC-1-ID09

    Energy Technology Data Exchange (ETDEWEB)

    Oh, S.-D. [Hyosung Corp., Seoul (Korea, Republic of)]. E-mail: ohsidk@hyosung.com; Kwak, H.-Y. [Chung-Ang Univ., Mechanical Engineering Dept., Seoul (Korea, Republic of)]. E-mail: kwakhy@cau.ac.kr

    2005-07-01

    An optimal planning for gas turbine cogeneration system has been studied. The planning problem considered in this study is to determine the optimal configuration of the system equipments and optimal operational policy of the system when the annual energy demands of electric power, heat and cooling are given a priori. The main benefit of the optimal planning is to minimize operational costs and to save energy by efficient energy utilization. A mixed-integer linear programming and the branch and bound algorithm have been adopted to obtain the optimal solution. Both the optimal configuration of the system equipments and the optimal operation policy has been obtained based on annual cost method. The planning method employed here may be applied to the planning problem of the cogeneration plant to any specific building or hotel. (author)

  4. SecurID

    CERN Document Server

    Now called RSA SecurID, SecurID is a mechanism developed by Security Dynamics that allows two-factor authentication for a user on a network resource. It works on the principle of the unique password mode, based on a shared secret. Every sixty seconds, the component generates a new six-digit token on the screen. The latter comes from the current time (internal clock) and the seed (SecurID private key that is available on the component, and is also from the SecurID server). During an authentication request, the SecurID server will check the entered token by performing exactly the same calculation as that performed by your component. The server knows the two information required for this calculation: the current time and the seed of your component. Access is allowed if the token calculated by the server matches the token you specified.

  5. 4C/ID in medical education: How to design an educational program based on whole-task learning: AMEE Guide No. 93.

    Science.gov (United States)

    Vandewaetere, Mieke; Manhaeve, Dominique; Aertgeerts, Bert; Clarebout, Geraldine; Van Merriënboer, Jeroen J G; Roex, Ann

    2015-01-01

    Medical education increasingly stresses that medical students should be prepared to take up multiple roles as a health professional. This requires the integrated acquisition of multiple competences such as clinical reasoning and decision making, communication skills and management skills. To promote such complex learning, instructional design has focused on the use of authentic, real-life learning tasks that students perform in a real or simulated task environment. The four-component instructional design model (4C/ID) model is an instructional design model that starts from the use of such tasks and provides students with a variety of learning tools facilitating the integrated acquisition of knowledge, skills and attitudes. In what follows, we guide the reader on how to implement educational programs based on the 4C/ID model and illustrate this with an example from general practice education. The developed learning environment is in line with the whole-task approach, where a learning domain is considered as a coherent, integrated whole and where teaching progresses from offering relatively simple, but meaningful, authentic whole tasks to more complex tasks. We describe the steps that were taken, from prototype over development to implementation, to build five learning modules (patient with diabetes; the young child with fever; axial skeleton; care for the elderly and physically undefined symptoms) that all focus on the integrated acquisition of the Canadian Medical Education Directives for Specialists roles in general practice. Furthermore, a change cycle for educational innovation is described that encompasses practice-based challenges and pitfalls about the collaboration between different stakeholders (students, developers and teachers) and the transition from traditional, fragmented and classroom-based learning to integrated and blended learning based on sound instructional design principles.

  6. Program complex of pretreatment imaging for detection and image recognition

    Directory of Open Access Journals (Sweden)

    V. A. Bulanov

    2014-01-01

    Full Text Available The article below describes an automatized workstation designed for developing programs, which preprocess images for further image detection and recognition. A software structure for an automatized workstation has been developed, and its functional block diagram is given. Methods and algorithms to solve the inverse problem of processing images obtained from unmanned aerial vehicles with no gyro stabilization system of aerial photography. Among them there are problems of defocusing and blurring recovery in resulting images. The article analyzes in-detail the software for image processing, that includes the following: software for defocusing and blurring recovery (an inverse problem solution; filtering software; software “joining frames” for frame synthesis (merging into panorama from fragments. The interface of software support for most of algorithms described above is given. Computer-based experiment research results were also presented.

  7. Processing images with programming language Halide

    OpenAIRE

    DUKIČ, ROK

    2017-01-01

    The thesis contains a presentation of a recently created programming language Halide and its comparison to an already established image processing library OpenCV. We compare the execution times of the implementations with the same functionality and their length (in terms of number of lines). The implementations consist of morphological operations and template matching. Operations are implemented in four versions. The first version is made in C++ and only uses OpenCV’s objects. The second ...

  8. Biomedical Image Analysis by Program "Vision Assistant" and "Labview"

    Directory of Open Access Journals (Sweden)

    Peter Izak

    2005-01-01

    Full Text Available This paper introduces application in image analysis of biomedical images. General task is focused on analysis and diagnosis biomedical images obtained from program ImageJ. There are described methods which can be used for images in biomedical application. The main idea is based on particle analysis, pattern matching techniques. For this task was chosensophistication method by program Vision Assistant, which is a part of program LabVIEW.

  9. Speeding Up the String Comparison of the IDS Snort using Parallel Programming: A Systematic Literature Review on the Parallelized Aho-Corasick Algorithm

    Directory of Open Access Journals (Sweden)

    SILVA JUNIOR,J. B.

    2016-12-01

    Full Text Available The Intrusion Detection System (IDS needs to compare the contents of all packets arriving at the network interface with a set of signatures for indicating possible attacks, a task that consumes much CPU processing time. In order to alleviate this problem, some researchers have tried to parallelize the IDS's comparison engine, transferring execution from the CPU to GPU. This paper identifies and maps the parallelization features of the Aho-Corasick algorithm, which is used in Snort to compare patterns, in order to show this algorithm's implementation and execution issues, as well as optimization techniques for the Aho-Corasick machine. We have found 147 papers from important computer science publications databases, and have mapped them. We selected 22 and analyzed them in order to find our results. Our analysis of the papers showed, among other results, that parallelization of the AC algorithm is a new task and the authors have focused on the State Transition Table as the most common way to implement the algorithm on the GPU. Furthermore, we found that some techniques speed up the algorithm and reduce the required machine storage space are highly used, such as the algorithm running on the fastest memories and mechanisms for reducing the number of nodes and bit maping.

  10. Image processing and enhancement provided by commercial dental software programs

    National Research Council Canada - National Science Library

    Lehmann, T M; Troeltsch, E; Spitzer, K

    2002-01-01

    To identify and analyse methods/algorithms for image processing provided by various commercial software programs used in direct digital dental imaging and to map them onto a standardized nomenclature...

  11. The inhibitor of differentiation-1 (Id1) enables lung cancer liver colonization through activation of an EMT program in tumor cells and establishment of the pre-metastatic niche.

    Science.gov (United States)

    Castañón, Eduardo; Soltermann, Alex; López, Inés; Román, Marta; Ecay, Margarita; Collantes, María; Redrado, Miriam; Baraibar, Iosune; López-Picazo, José María; Rolfo, Christian; Vidal-Vanaclocha, Fernando; Raez, Luis; Weder, Walter; Calvo, Alfonso; Gil-Bazo, Ignacio

    2017-08-28

    Id1 promotes carcinogenesis and metastasis, and predicts prognosis of non-small cell lung cancer (NSCLC)-adenocarcionoma patients. We hypothesized that Id1 may play a critical role in lung cancer colonization of the liver by affecting both tumor cells and the microenvironment. Depleted levels of Id1 in LLC (Lewis lung carcinoma cells, LLC shId1) significantly reduced cell proliferation and migration in vitro. Genetic loss of Id1 in the host tissue (Id1(-/-) mice) impaired liver colonization and increased survival of Id1(-/-) animals. Histologically, the presence of Id1 in tumor cells of liver metastasis was responsible for liver colonization. Microarray analysis comparing liver tumor nodules from Id1(+/+) mice and Id1(-/-) mice injected with LLC control cells revealed that Id1 loss reduces the levels of EMT-related proteins, such as vimentin. In tissue microarrays containing 532 NSCLC patients' samples, we found that Id1 significantly correlated with vimentin and other EMT-related proteins. Id1 loss decreased the levels of vimentin, integrinβ1, TGFβ1 and snail, both in vitro and in vivo. Therefore, Id1 enables both LLC and the host microenvironment for an effective liver colonization, and may represent a novel therapeutic target to avoid NSCLC liver metastasis. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Advanced Pediatric Brain Imaging Research and Training Program

    Science.gov (United States)

    2017-10-01

    Award Number: W81XWH-11-2-0198 TITLE: Advanced Pediatric Brain Imaging Research and Training Program PRINCIPAL INVESTIGATOR: Catherine...TITLE AND SUBTITLE 5a. CONTRACT NUMBER Advanced Pediatric Brain Imaging Research and Training Program 5b. GRANT NUMBER W81XWH-11-2-0198 5c. PROGRAM ...13. SUPPLEMENTARY NOTES 14. ABSTRACT The focus of our BRAIN training program over the past year of the project is to successfully convert the

  13. Biometric authentication for ID cards with hologram watermarks

    Science.gov (United States)

    Croce Ferri, Lucilla; Mayerhoefer, Astrid; Frank, Marcus; Vielhauer, Claus; Steinmetz, Ralf

    2002-04-01

    We present an analysis of a new technique for the authentication of ID cardholders, based on the integration of a biometrics-based authentication system with digital watermarks. The chosen biometric authentication method is the dynamic signature verification of the ID cardholder, while we use a specific integrity watermark technique we developed, called Hologram Watermark, to embed and retrieve the off-line data onto an ID card. We take advantage of the fact, that two static biometric features (images of the user's face and signature) are already integral part of ID cards for manual verification and extent the stored biometric information by embedding on-line handwriting features of the signature as holographic watermarks in the overall image information of an ID card. Manipulation of any of the image information can be detected and will further disallow biometric verification of the forger. The Hologram Watermark technique produces content-related data using computer-generated hologram coding techniques. These data are embedded with watermarking techniques into the personal data printed on an ID card. The content-related data in this specific application are the dynamic features of the cardholder's signature. The main goal of this paper is to analyze the suitability of dynamic signature verification in combination with the Hologram Watermark technique, to facilitate automated user authentication based on information transparently embedded in ID cards.

  14. Examining the Perceptions of Brand Images Regarding Competing MBA Programs

    Science.gov (United States)

    Hinds, Timothee; Falgoust, Dexter; Thomas, Kerry, Jr.; Budden, Michael C.

    2010-01-01

    In today's economic environment, it is crucial to create a strong, consistent brand image within a graduate business program. This study examines the perceptions that students at Southeastern Louisiana University hold about its MBA program and the MBA programs of its main competitors. A focus group was conducted to identify competitors and factors…

  15. Automatic construction of image inspection algorithm by using image processing network programming

    Science.gov (United States)

    Yoshimura, Yuichiro; Aoki, Kimiya

    2017-03-01

    In this paper, we discuss a method for automatic programming of inspection image processing. In the industrial field, automatic program generators or expert systems are expected to shorten a period required for developing a new appearance inspection system. So-called "image processing expert system" have been studied for over the nearly 30 years. We are convinced of the need to adopt a new idea. Recently, a novel type of evolutionary algorithms, called genetic network programming (GNP), has been proposed. In this study, we use GNP as a method to create an inspection image processing logic. GNP develops many directed graph structures, and shows excellent ability of formulating complex problems. We have converted this network program model to Image Processing Network Programming (IPNP). IPNP selects an appropriate image processing command based on some characteristics of input image data and processing log, and generates a visual inspection software with series of image processing commands. It is verified from experiments that the proposed method is able to create some inspection image processing programs. In the basic experiment with 200 test images, the success rate of detection of target region was 93.5%.

  16. Threshold extended ID3 algorithm

    Science.gov (United States)

    Kumar, A. B. Rajesh; Ramesh, C. Phani; Madhusudhan, E.; Padmavathamma, M.

    2012-04-01

    Information exchange over insecure networks needs to provide authentication and confidentiality to the database in significant problem in datamining. In this paper we propose a novel authenticated multiparty ID3 Algorithm used to construct multiparty secret sharing decision tree for implementation in medical transactions.

  17. An image-processing program for automated counting

    Science.gov (United States)

    Cunningham, D.J.; Anderson, W.H.; Anthony, R.M.

    1996-01-01

    An image-processing program developed by the National Institute of Health, IMAGE, was modified in a cooperative project between remote sensing specialists at the Ohio State University Center for Mapping and scientists at the Alaska Science Center to facilitate estimating numbers of black brant (Branta bernicla nigricans) in flocks at Izembek National Wildlife Refuge. The modified program, DUCK HUNT, runs on Apple computers. Modifications provide users with a pull down menu that optimizes image quality; identifies objects of interest (e.g., brant) by spectral, morphometric, and spatial parameters defined interactively by users; counts and labels objects of interest; and produces summary tables. Images from digitized photography, videography, and high- resolution digital photography have been used with this program to count various species of waterfowl.

  18. DeID - a data sharing tool for neuroimaging studies.

    Science.gov (United States)

    Song, Xuebo; Wang, James; Wang, Anlin; Meng, Qingping; Prescott, Christian; Tsu, Loretta; Eckert, Mark A

    2015-01-01

    Funding institutions and researchers increasingly expect that data will be shared to increase scientific integrity and provide other scientists with the opportunity to use the data with novel methods that may advance understanding in a particular field of study. In practice, sharing human subject data can be complicated because data must be de-identified prior to sharing. Moreover, integrating varied data types collected in a study can be challenging and time consuming. For example, sharing data from structural imaging studies of a complex disorder requires the integration of imaging, demographic and/or behavioral data in a way that no subject identifiers are included in the de-identified dataset and with new subject labels or identification values that cannot be tracked back to the original ones. We have developed a Java program that users can use to remove identifying information in neuroimaging datasets, while still maintaining the association among different data types from the same subject for further studies. This software provides a series of user interaction wizards to allow users to select data variables to be de-identified, implements functions for auditing and validation of de-identified data, and enables the user to share the de-identified data in a single compressed package through various communication protocols, such as FTPS and SFTP. DeID runs with Windows, Linux, and Mac operating systems and its open architecture allows it to be easily adapted to support a broader array of data types, with the goal of facilitating data sharing. DeID can be obtained at http://www.nitrc.org/projects/deid.

  19. Validating an image segmentation program devised for staging lymphoma.

    Science.gov (United States)

    Slattery, Anthony

    2017-10-02

    Hybrid positron emission tomography-computed tomography (PET-CT) imaging systems are an important tool for assessing the progression of lymphoma. PET-CT systems offer the ability to quantitatively assess lymphocytic bone involvement throughout the body. There is no standard methodology for staging lymphoma patients using PET-CT images. Automatic image segmentation algorithms could offer medical specialists a means to evaluate bone involvement from PET-CT images in a consistent manner. To devise and validate an image segmentation program that may assist staging lymphoma by determining the degree of bone involvement based from PET-CT studies. A custom-made program was developed to segment regions-of-interest from images by utilising an enhanced fuzzy clustering technique that incorporates spatial information. The program was subsequently tested on digital and physical phantoms using four different performance metrics before being employed to extract the bony regions of clinical PET-CT images acquired from 248 patients staged for lymphoma. The algorithm was satisfactorily able to delineate regions-of-interest within all phantoms. When applied to the clinical PET-CT images, the algorithm was capable of accurately segmenting bony regions in less than half of the subjects (n = 103). The performance of the algorithm was adversely affected by the presence of oral contrast, metal implants and the poor image quality afforded by low dose CT images in general. Significant changes are necessary before the algorithm can be employed clinically in an unsupervised fashion. However, with further work performed, the algorithm could potentially prove useful for medical specialists staging lymphoma in the future.

  20. A new programming metaphor for image processing procedures

    Science.gov (United States)

    Smirnov, O. M.; Piskunov, N. E.

    1992-01-01

    Most image processing systems, besides an Application Program Interface (API) which lets users write their own image processing programs, also feature a higher level of programmability. Traditionally, this is a command or macro language, which can be used to build large procedures (scripts) out of simple programs or commands. This approach, a legacy of the teletypewriter has serious drawbacks. A command language is clumsy when (and if! it attempts to utilize the capabilities of a multitasking or multiprocessor environment, it is but adequate for real-time data acquisition and processing, it has a fairly steep learning curve, and the user interface is very inefficient,. especially when compared to a graphical user interface (GUI) that systems running under Xll or Windows should otherwise be able to provide. ll these difficulties stem from one basic problem: a command language is not a natural metaphor for an image processing procedure. A more natural metaphor - an image processing factory is described in detail. A factory is a set of programs (applications) that execute separate operations on images, connected by pipes that carry data (images and parameters) between them. The programs function concurrently, processing images as they arrive along pipes, and querying the user for whatever other input they need. From the user's point of view, programming (constructing) factories is a lot like playing with LEGO blocks - much more intuitive than writing scripts. Focus is on some of the difficulties of implementing factory support, most notably the design of an appropriate API. It also shows that factories retain all the functionality of a command language (including loops and conditional branches), while suffering from none of the drawbacks outlined above. Other benefits of factory programming include self-tuning factories and the process of encapsulation, which lets a factory take the shape of a standard application both from the system and the user's point of view, and

  1. Image Recognition By The Kolmogorov Complexity Program

    Science.gov (United States)

    Tu, Tsing-Yee; Ma, Chialo; Ma, Yung-Lung

    1987-09-01

    In this paper we shall consider the intrinsic complexity of patterns and the extent to which this notion is well defined. Past work in the computer science and artificial intelligence literature on the decomposition of pictures into their basic building blocks is consistent with our motivation, but this paper will look at the simplest description over all possible methods. Thus, the program complexity of Kolmogorov given the domain is mini-mum in finite length such that a Turing Machine can compute functions in finite time. So, the string approach is well used as Kolmogorov process. The Circular Layer Chart for Recognition (CLCR) is created with total number of elements (29,-1)*4, where L is the number of layers counted from innermost cell in even 2.1 number. A sequence of string arrays, called Circular Layer String Arrays (CLSA), are achieved for each layer. In this paper there are twenty layers used for the recognition of human face pictures. The distance between both arrays of corresponding layers of test pattern and sample is calculated. The inner five layers are applied for the normalization of orientation. That is, if any of these inner layers does not match, the arrays of test pattern are rotated one position and tried again until they are rotated one circle. If any array of inner layers does not match through the normalization of orientation, the sample is rejected. Thus it can save much time for matching.

  2. A computer program for planimetric analysis of digitized images

    DEFF Research Database (Denmark)

    Lynnerup, N; Lynnerup, O; Homøe, P

    1992-01-01

    bones as seen on X-rays. By placing the X-rays on a digitizer tablet and tracing the outline of the cell system, the area was calculated by the program. The calculated data and traced images could be stored and printed. The program is written in BASIC; necessary hardware is an IBM-compatible personal......Planimetrical measurements are made to calculate the area of an entity. By digitizing the entity the planimetrical measurements may be done by computer. This computer program was developed in conjunction with a research project involving measurement of the pneumatized cell system of the temporal...... computer, a digitizer tablet and a printer....

  3. Fundus Autofluorescence Imaging in an Ocular Screening Program

    Directory of Open Access Journals (Sweden)

    A. M. Kolomeyer

    2012-01-01

    Full Text Available Purpose. To describe integration of fundus autofluorescence (FAF imaging into an ocular screening program. Methods. Fifty consecutive screening participants were included in this prospective pilot imaging study. Color and FAF (530/640 nm exciter/barrier filters images were obtained with a 15.1MP Canon nonmydriatic hybrid camera. A clinician evaluated the images on site to determine need for referral. Visual acuity (VA, intraocular pressure (IOP, and ocular pathology detected by color fundus and FAF imaging modalities were recorded. Results. Mean ± SD age was 47.4 ± 17.3 years. Fifty-two percent were female and 58% African American. Twenty-seven percent had a comprehensive ocular examination within the past year. Mean VA was 20/39 in the right eye and 20/40 in the left eye. Mean IOP was 15 mmHg bilaterally. Positive color and/or FAF findings were identified in nine (18% individuals with diabetic retinopathy or macular edema (n=4, focal RPE defects (n=2, age-related macular degeneration (n=1, central serous retinopathy (n=1, and ocular trauma (n=1. Conclusions. FAF was successfully integrated in our ocular screening program and aided in the identification of ocular pathology. Larger studies examining the utility of this technology in screening programs may be warranted.

  4. A Cooperative IDS Approach Against MPTCP Attacks

    Science.gov (United States)

    2017-06-01

    Postgraduate School graduate has proven that intrusion detection systems (IDS) can be defeated by leveraging Multipath Transmission Control Protocol...INTENTIONALLY LEFT BLANK iv ABSTRACT Recent thesis work by a Naval Postgraduate School graduate has proven that intrusion detection systems (IDS) can be...12 2.4 Related Work . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3 Single Intrusion Detection System (IDS) Experiments 17 3.1

  5. Uued suunad ID-maailmas / Ene Vihtla

    Index Scriptorium Estoniae

    Vihtla, Ene

    2010-01-01

    Alates 2010. aasta oktoobrist väljastab Politsei- ja Piirivalveamet digitaalset isikutunnistust ehk digi-ID. 1. jaanuarist muutuvad ID-kaartide turvamärgid ja Eestis elavatele välismaalastele, kes ei ole EL-i kodanikud, hakatakse ID-kaardi asemel välja andma elamisloakaarti

  6. MO-DE-207-04: Imaging educational program on solutions to common pediatric imaging challenges

    Energy Technology Data Exchange (ETDEWEB)

    Krishnamurthy, R. [Texas Children’s Hospital: Pediatric MRI Quality, Artifacts, and Safety (United States)

    2015-06-15

    This imaging educational program will focus on solutions to common pediatric imaging challenges. The speakers will present collective knowledge on best practices in pediatric imaging from their experience at dedicated children’s hospitals. The educational program will begin with a detailed discussion of the optimal configuration of fluoroscopes for general pediatric procedures. Following this introduction will be a focused discussion on the utility of Dual Energy CT for imaging children. The third lecture will address the substantial challenge of obtaining consistent image post -processing in pediatric digital radiography. The fourth and final lecture will address best practices in pediatric MRI including a discussion of ancillary methods to reduce sedation and anesthesia rates. Learning Objectives: To learn techniques for optimizing radiation dose and image quality in pediatric fluoroscopy To become familiar with the unique challenges and applications of Dual Energy CT in pediatric imaging To learn solutions for consistent post-processing quality in pediatric digital radiography To understand the key components of an effective MRI safety and quality program for the pediatric practice.

  7. ID Barrel installed in cryostat

    CERN Multimedia

    Apsimon, R.; Romaniouk, A.

    Wednesday 23rd August was a memorable day for the Inner Detector community as they witnessed the transport and installation of the central part of the inner detector (ID-barrel) into the ATLAS detector. Many members of the collaboration gathered to witness this moment at Point 1. After years of design, construction and commissioning, the outer two detectors (TRT and SCT) of the ID barrel were moved from the SR1 cleanroom to the ATLAS cavern. The barrel was moved across the car park from building 2175 to SX1. Although only a journey of about 100 metres, this required weeks of planning and some degree of luck as far as the weather was concerned. Accelerometers were fitted to the barrel to provide real-time monitoring and no values greater than 0.1 g were recorded, fully satisfying the transport specification for this extremely precise and fragile detector. Muriel, despite her fear of heights, bravely volunteered to keep a close eye on the detector. Swapping cranes to cross the entire parking lot, while Mur...

  8. VLM Tool for IDS Integration

    Directory of Open Access Journals (Sweden)

    Cǎtǎlin NAE

    2010-03-01

    Full Text Available This paper is dedicated to a very specific type of analysis tool (VLM - Vortex Lattice Method to be integrated in a IDS - Integrated Design System, tailored for the usage of small aircraft industry. The major interest is to have the possibility to simulate at very low computational costs a preliminary set of aerodynamic characteristics for basic aerodynamic global characteristics (Lift, Drag, Pitching Moment and aerodynamic derivatives for longitudinal and lateral-directional stability analysis. This work enables fast investigations of the influence of configuration changes in a very efficient computational environment. Using experimental data and/or CFD information for a specific calibration of VLM method, reliability of the analysis may me increased so that a first type (iteration zero aerodynamic evaluation of the preliminary 3D configuration is possible. The output of this tool is basic state aerodynamic and associated stability and control derivatives, as well as a complete set of information on specific loads on major airframe components.The major interest in using and validating this type of methods is coming from the possibility to integrate it as a tool in an IDS system for conceptual design phase, as considered for development for CESAR project (IP, UE FP6.

  9. Blueprints for Complex Learning: The 4C/ID-Model.

    Science.gov (United States)

    van Merrienboer, Jeroen J. G.; Clark, Richard E.; de Croock, Marcel B. M.

    2002-01-01

    Describes the four-component instructional design system (4C/ID-model) developed for the design of training programs for complex skills. Discusses the structure of training blueprints for complex learning and associated instructional methods, focusing on learning tasks, supportive information, just-in-time information, and part-task practice.…

  10. Imaging of jaw with dental CT software program: Normal Anatomy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Myong Gon; Seo, Kwang Hee; Jung, Hak Young; Sung, Nak Kwan; Chung, Duk Soo; Kim, Ok Dong [School of Medicine, Taegu Catholic University, Taegu (Korea, Republic of); Lee, Young Hwan [Taegu Armed Forces General Hospital, Taegu (Korea, Republic of)

    1994-07-15

    Dental CT software program can provide reformatted cross-sectional and panoramic images that cannot be obtained with conventional axial and direct coronal CT scan. The purpose of this study is to describe the method of the technique and to identify the precise anatomy of jaw. We evaluated 13 mandibles and 7 maxillae of 15 subjects without bony disease who were being considered for endosseous dental implants. Reformatted images obtained by the use of bone algorithm performed on GE HiSpeed Advantage CT scanner were retrospectively reviewed for detailed anatomy of jaw. Anatomy related to neurovascular bundle(mandibular foramen, inferior alveolar canal, mental foramen, canal for incisive artery, nutrient canal, lingual foramen and mylohyoid groove), muscular insertion(mylohyoid line, superior and inferior genial tubercle and digastric fossa) and other anatomy(submandibular fossa, sublingual fossa, contour of alveolar process, oblique line, retromolar fossa, temporal crest and retromolar triangle) were well delineated in mandible. In maxilla, anatomy related to neurovascular bundle(greater palatine foramen and groove, nasopalatine canal and incisive foramen) and other anatomy(alveolar process, maxillary sinus and nasal fossa) were also well delineated. Reformatted images using dental CT software program provided excellent delineation of the jaw anatomy. Therefore, dental CT software program can play an important role in the preoperative assessment of mandible and maxilla for dental implants and other surgical conditions.

  11. The #Idéo2017 Platform

    OpenAIRE

    Longhi, Julien; Marinica, Claudia; Hassine, Nader; Alkhouli, Abdulhafiz; Borzic, Boris

    2017-01-01

    International audience; The #Idéo2017 platform allows citizens to analyze the tweets of the 11 candidates at the French 2017 Presidential Election. #Idéo2017 processes the messages of the candidates by creating a corpus in almost real time. By using techniques from linguistics supplied with tools, #Idéo2017 is able to provide the main characteristics of the corpus and of the employment of the political lexicon, and allows comparisons between the different candidates.

  12. The #Idéo2017 Platform

    OpenAIRE

    Longhi, Julien; Marinica, Claudia; Hassine, Nader; Alkhouli, Abdulhafiz; Borzic, Boris

    2017-01-01

    The #Idéo2017 platform allows citizens to analyze the tweets of the 11 candidates at the French 2017 Presidential Election. #Idéo2017 processes the messages of the candidates by creating a corpus in almost real time. By using techniques from linguistics supplied with tools, #Idéo2017 is able to provide the main characteristics of the corpus and of the employment of the political lexicon, and allows comparisons between the different candidates.

  13. Electron ID in ATLAS Run 2

    CERN Document Server

    Thais, Savannah Jennifer; The ATLAS collaboration

    2018-01-01

    Efficient and accurate electron identification is of critical importance to measuring many physics processes with leptons in the final state, including H->4l, dark vector boson searches, and various SUSY searches. This poster will describe the current status of the Likelihood driven Electron ID, highlighting the recent move from a MC driven ID to a data-driven ID. It will include the most recent identification efficiency and scale-factor measurements. Additionally, it will describe continued improvements for Run 2 electron ID, highlighting improvements in the low pt region and potential Machine Learning improvements.

  14. "Mobilnõi ID" - prjamoi naslednik privõtshnoi ID kartõ / Andrus Viks

    Index Scriptorium Estoniae

    Viks, Andrus

    2008-01-01

    Mis on mobiil-ID. Reformierakond on teinud ettepaneku kasutada mobiil-ID-d ka valimistel, Riigikogu aseesimees Kristiina Ojuland peab seda e-valimiste loomulikuks arenguks. Ilmunud ka Vesti Estonii okt. lk. 5

  15. STEM image simulation with hybrid CPU/GPU programming.

    Science.gov (United States)

    Yao, Y; Ge, B H; Shen, X; Wang, Y G; Yu, R C

    2016-07-01

    STEM image simulation is achieved via hybrid CPU/GPU programming under parallel algorithm architecture to speed up calculation on a personal computer (PC). To utilize the calculation power of a PC fully, the simulation is performed using the GPU core and multi-CPU cores at the same time to significantly improve efficiency. GaSb and an artificial GaSb/InAs interface with atom diffusion have been used to verify the computation. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. A proposed HTTP service based IDS

    Directory of Open Access Journals (Sweden)

    Mohamed M. Abd-Eldayem

    2014-03-01

    Full Text Available The tremendous growth of the web-based applications has increased information security vulnerabilities over the Internet. Security administrators use Intrusion-Detection System (IDS to monitor network traffic and host activities to detect attacks against hosts and network resources. In this paper IDS based on Naïve Bayes classifier is analyzed. The main objective is to enhance IDS performance through preparing the training data set allowing to detect malicious connections that exploit the http service. Results of application are demonstrated and discussed. In the training phase of the proposed IDS, at first a feature selection technique based on Naïve Bayes classifier is used, this technique identifies the most important HTTP traffic features that can be used to detect HTTP attacks. In the testing and running phases proposed IDS classifies the network traffic based on the requested service, then based on the selected features Naïve Bayes classifier is used to analyze the HTTP service based traffic and identifies the HTTP normal connections and attacks. The performance of the IDS is measured through experiments using NSL-KDD data set. The results show that the detection rate of the IDS is about 99%, the false-positive rate is about 1%, and the false-negative rate is about 0.25%; therefore, proposed IDS holds the highest detection rate and the lowest false alarm compared with other leading IDS. In addition, the proposed IDS based on Naïve Bayes is used to classify network connections as a normal or attack. And it holds a high detection rate and a low false alarm.

  17. Medication identification in pediatric asthma (MED ID): The reliability and validity of a novel screening tool.

    Science.gov (United States)

    Frey, Sean M; Fernandez, I Diana; Ossip, Deborah J; Halterman, Jill S

    2016-11-18

    To evaluate the reliability and validity of medication identification (MED ID), a novel survey assessing caregiver-perceived ability to identify inhaled asthma medications. We analyzed baseline data from the School-Based Asthma Care for Teens trial in Rochester, NY. Caregivers of adolescents with persistent asthma named the inhaled medications used by their child and identified medications on a pictorial chart. Accurate identification was defined as completed matches between listed names and selected images. Caregivers answered the MED ID survey of four scaled questions on perceived ability to identify inhaled medications. We determined internal consistency reliability using Cronbach's alpha; examined concurrent validity by comparing MED ID sum scores with accurate identification using bivariate and multivariate analyses; and assessed the diagnostic utility of MED ID through receiver operating characteristic analysis. 126 caregivers (76% of enrolled) reported >1 inhaled medication; 52% of caregivers accurately identified medications. Two MED ID questions were removed during analysis. The two remaining questions had a score range of 2-10 points; higher scores indicate greater caregiver-perceived ability to identify medications. The Cronbach's alpha was 0.603. Accurate identification of medications was associated with a higher mean MED ID score (8.6 vs 7.6, p = 0.01). Accuracy was most strongly associated with MED ID scores ≥8 points (88% vs 60%, p MED ID scores ≥8 points (0.638). The two-item MED ID survey is a reliable and valid way to assess caregiver's ability to identify inhaled asthma medications.

  18. Dense image registration through MRFs and efficient linear programming.

    Science.gov (United States)

    Glocker, Ben; Komodakis, Nikos; Tziritas, Georgios; Navab, Nassir; Paragios, Nikos

    2008-12-01

    In this paper, we introduce a novel and efficient approach to dense image registration, which does not require a derivative of the employed cost function. In such a context, the registration problem is formulated using a discrete Markov random field objective function. First, towards dimensionality reduction on the variables we assume that the dense deformation field can be expressed using a small number of control points (registration grid) and an interpolation strategy. Then, the registration cost is expressed using a discrete sum over image costs (using an arbitrary similarity measure) projected on the control points, and a smoothness term that penalizes local deviations on the deformation field according to a neighborhood system on the grid. Towards a discrete approach, the search space is quantized resulting in a fully discrete model. In order to account for large deformations and produce results on a high resolution level, a multi-scale incremental approach is considered where the optimal solution is iteratively updated. This is done through successive morphings of the source towards the target image. Efficient linear programming using the primal dual principles is considered to recover the lowest potential of the cost function. Very promising results using synthetic data with known deformations and real data demonstrate the potentials of our approach.

  19. Inhibitor of differentiation 4 (Id4 is a potential tumor suppressor in prostate cancer

    Directory of Open Access Journals (Sweden)

    Carey Jason PW

    2009-06-01

    Full Text Available Abstract Background Inhibitor of differentiation 4 (Id4, a member of the Id gene family is also a dominant negative regulator of basic helix loop helix (bHLH transcription factors. Some of the functions of Id4 appear to be unique as compared to its other family members Id1, Id2 and Id3. Loss of Id4 gene expression in many cancers in association with promoter hypermethylation has led to the proposal that Id4 may act as a tumor suppressor. In this study we provide functional evidence that Id4 indeed acts as a tumor suppressor and is part of a cancer associated epigenetic re-programming. Methods Data mining was used to demonstrate Id4 expression in prostate cancer. Methylation specific polymerase chain reaction (MSP analysis was performed to understand molecular mechanisms associated with Id4 expression in prostate cancer cell lines. The effect of ectopic Id4 expression in DU145 cells was determined by cell cycle analysis (3H thymidine incorporation and FACS, expression of androgen receptor, p53 and cyclin dependent kinase inhibitors p27 and p21 by a combination of RT-PCR, real time-PCR, western blot and immuno-cytochemical analysis. Results Id4 expression was down-regulated in prostate cancer. Id4 expression was also down-regulated in prostate cancer line DU145 due to promoter hyper-methylation. Ectopic Id4 expression in DU145 prostate cancer cell line led to increased apoptosis and decreased cell proliferation due in part by an S-phase arrest. In addition to S-phase arrest, ectopic Id4 expression in PC3 cells also resulted in prolonged G2/M phase. At the molecular level these changes were associated with increased androgen receptor (AR, p21, p27 and p53 expression in DU145 cells. Conclusion The results suggest that Id4 acts directly as a tumor suppressor by influencing a hierarchy of cellular processes at multiple levels that leads to a decreased cell proliferation and change in morphology that is possibly mediated through induction of previously

  20. COSI: The Compton Spectrometer and Imager Science Program

    Science.gov (United States)

    Tomsick, John; Jean, Pierre; Chang, Hsiang-Kuang; Boggs, Steven; Zoglauer, A.; Von Ballmoos, Peter; Amman, Mark; Chiu, Jeng-Lun; Chang, Yuan-Hann.; Chou, Yi; Kierans, Carolyn; Lin, Chih-Hsun.; Lowell, Alex; Shang, Jie-Rou.; Tseng, Chao-Hsiung; Yang, Chien-Ying

    The Compton Spectrometer and Imager (COSI), which was formerly known as the Nuclear Compton Telescope (NCT), is a balloon-borne soft gamma-ray telescope (0.2-5 MeV) designed to probe the origins of Galactic positrons, uncover sites of nucleosynthesis in the Galaxy, and perform pioneering studies of gamma-ray polarization in a number of source classes. COSI uses a compact Compton telescope design, resulting from a decade of development under NASA's ROSES program - a modern take on techniques successfully pioneered by COMPTEL on CGRO. We have rebuilt the COSI instrument and flight systems, upgraded for balloon flights and improved polarization sensitivity. We will present the redesign of COSI and the overall goals of the 5-year science program. Three science flights are planned to fulfill the COSI science goals: an LDB in 2014 from Antarctica on a superpressure balloon (SuperCOSI), followed by two 100-day ULDB flights from New Zealand. COSI is a wide-field survey telescope designed to perform imaging, spectroscopy, and polarization measurements. It employs a novel Compton telescope design utilizing a compact array of cross-strip germanium detectors (GeDs) to resolve individual gamma-ray interactions with high spectral and spatial resolution. The COSI array is housed in a common vacuum cryostat cooled by a mechanical cryocooler. An active CsI shield encloses the cryostat on the sides and bottom. The FoV of the instrument covers 25% of the full sky at a given moment. The COSI instrument is mature, building upon considerable heritage from the previous NCT balloon instrument that underwent a successful technology demonstration flight in June 2005 from Fort Sumner, NM, a successful "first light" science flight from Fort Sumner in May 2009, and quickly turned around and delivered on time for a launch campaign from Alice Springs, Australia in June 2010, where it unfortunately suffered a launch mishap. The NCT instrument and Flight System are being rebuilt under the NASA

  1. Electron ID in ATLAS Run 2

    CERN Document Server

    Thais, Savannah Jennifer; The ATLAS collaboration

    2017-01-01

    Efficient and accurate electron identification is of critical importance to measuring many physics processes with leptons in the final state, including H->4l, dark vector boson searches, and various SUSY searches. This poster will describe the current status of the Likelihood driven Electron ID, as well as the most recent identification efficiency and scale-factor measurements. The poster will include public results from ATLAS-CONF-2016-024 (2015 Electron ID Conf Note), and any potential public plot displaying the latest recommendations (Moriond 2017). Additionally, it will describe planned improvements for Run 2 electron ID, highlighting improvements in the low pt region.

  2. Predictors of Change in Body Image in Female Participants of an Outdoor Education Program

    Science.gov (United States)

    Hovey, Kate; Foland, Jody; Foley, John T.; Kniffin, Mike; Bailey, JoEllen

    2016-01-01

    Body image is an ever-changing phenomenon that has a profound effect on women's quality of life. Research related to body image is expansive, but few researchers have focused on how outdoor education may influence body image. This study examines predictors of change in body image of female participants of an outdoor education program. Twenty-eight…

  3. The image of psychology programs: the value of the instrumental-symbolic framework

    OpenAIRE

    Van Hoye, Greet; Lievens, Filip; Soete, Britt De; Libbrecht, Nele; Schollaert, Eveline; Baligant, Dimphna

    2014-01-01

    As competition for funding and students intensifies, it becomes increasingly important for psychology programs to have an image that is attractive and makes them stand out from other programs. We use the instrumental-symbolic framework from the marketing domain to determine the image of different master’s programs in psychology and examine how these image dimensions relate to student attraction and competitor differentiation. The samples consist of both potential students (N = 114) and curren...

  4. Pengalaman Komunikasi Pelanggan Zalora.co.id (Studi Fenomenologi Pelanggan Zalora.co.id)

    OpenAIRE

    Aji, Widya Andhika; Pradekso, Tandiyo; Ulfa, Nurist Surayya

    2013-01-01

    1PENGALAMAN KOMUNIKASI PELANGGAN ZALORA.CO.ID(Studi Fenomenologi Pelanggan Zalora.co.id)Oleh:Widya Andhika AjiFakultas Ilmu Sosial dan Ilmu PolitikUniversitas Diponegoro SemarangABSTRAKPenelitian ini bertujuan untuk menganalisis pengalaman komunikasi danpemahaman penerimaan konsumen terkait pesan komunikasi pemasaran dalamberbelanja di Zalora.co.id. Dengan menggunakan sampel pada lima informandan metode wawancara, dapat ditarik kesimpulan: Pelanggan Zalora.co.idmemiliki pengalaman komunikasi ...

  5. 75 FR 43178 - Medicare Program; Solicitation for Proposals for the Medicare Imaging Demonstration

    Science.gov (United States)

    2010-07-23

    ... defined in Sec. 1834(e)(1)(B) of the Social Security Act (the Act): Diagnostic magnetic resonance imaging... Domestic Assistance Program No. 93.773, Medicare--Hospital Insurance; and Program No. 93.774, Medicare...

  6. Id-1 and Id-2 genes and products as markers of epithelial cancer

    Science.gov (United States)

    Desprez, Pierre-Yves [El Cerrito, CA; Campisi, Judith [Berkeley, CA

    2011-10-04

    A method for detection and prognosis of breast cancer and other types of cancer. The method comprises detecting expression, if any, for both an Id-1 and an Id-2 genes, or the ratio thereof, of gene products in samples of breast tissue obtained from a patient. When expressed, Id-1 gene is a prognostic indicator that breast cancer cells are invasive and metastatic, whereas Id-2 gene is a prognostic indicator that breast cancer cells are localized and noninvasive in the breast tissue.

  7. CapsID: a web-based tool for developing parsimonious sets of CAPS molecular markers for genotyping

    Directory of Open Access Journals (Sweden)

    Provart Nicholas J

    2006-05-01

    Full Text Available Abstract Background Genotyping may be carried out by a number of different methods including direct sequencing and polymorphism analysis. For a number of reasons, PCR-based polymorphism analysis may be desirable, owing to the fact that only small amounts of genetic material are required, and that the costs are low. One popular and cheap method for detecting polymorphisms is by using cleaved amplified polymorphic sequence, or CAPS, molecular markers. These are also known as PCR-RFLP markers. Results We have developed a program, called CapsID, that identifies snip-SNPs (single nucleotide polymorphisms that alter restriction endonuclease cut sites within a set or sets of reference sequences, designs PCR primers around these, and then suggests the most parsimonious combination of markers for genotyping any individual who is not a member of the reference set. The output page includes biologist-friendly features, such as images of virtual gels to assist in genotyping efforts. CapsID is freely available at http://bbc.botany.utoronto.ca/capsid. Conclusion CapsID is a tool that can rapidly provide minimal sets of CAPS markers for molecular identification purposes for any biologist working in genetics, community genetics, plant and animal breeding, forensics and other fields.

  8. The image of psychology programs: the value of the instrumental-symbolic framework.

    Science.gov (United States)

    Van Hoye, Greet; Lievens, Filip; De Soete, Britt; Libbrecht, Nele; Schollaert, Eveline; Baligant, Dimphna

    2014-01-01

    As competition for funding and students intensifies, it becomes increasingly important for psychology programs to have an image that is attractive and makes them stand out from other programs. The current study uses the instrumental-symbolic framework from the marketing domain to determine the image of different master's programs in psychology and examines how these image dimensions relate to student attraction and competitor differentiation. The samples consist of both potential students (N = 114) and current students (N = 68) of three psychology programs at a Belgian university: industrial and organizational psychology, clinical psychology, and experimental psychology. The results demonstrate that both instrumental attributes (e.g., interpersonal activities) and symbolic trait inferences (e.g., sincerity) are key components of the image of psychology programs and predict attractiveness as well as differentiation. In addition, symbolic image dimensions seem more important for current students of psychology programs than for potential students.

  9. Using the Intermediate Data Structure (IDS to Construct Files for Statistical Analysis

    Directory of Open Access Journals (Sweden)

    Luciana Quaranta

    2015-12-01

    Full Text Available The use of longitudinal historical micro-level demographic data for research presents many challenges. The Intermediate Data Structure (IDS was developed to try to solve some of these challenges by facilitating the storing and sharing of such data. This article proposes an extension to the IDS, which allows the standardization and storage of constructed variables. It also describes how to produce a rectangular episodes file for statistical analysis from data stored in the IDS and presents programs developed for such purpose.

  10. A Program To Promote Positive Body Image: A 1-Year Follow-Up Evaluation.

    Science.gov (United States)

    McVey, Gail L.; Davis, Ron

    2002-01-01

    Evaluated the effectiveness of a program designed to promote body image satisfaction and prevent eating problems in young adolescent girls over a 1-year period. Found no program effect. Found instead, significant increases in body image satisfaction and decreases in eating problem scores over time for participants in both the prevention and…

  11. Quadruplex Integrated DNA (QuID Nanosensors for Monitoring Dopamine

    Directory of Open Access Journals (Sweden)

    Jennifer M. Morales

    2015-08-01

    Full Text Available Dopamine is widely innervated throughout the brain and critical for many cognitive and motor functions. Imbalances or loss in dopamine transmission underlie various psychiatric disorders and degenerative diseases. Research involving cellular studies and disease states would benefit from a tool for measuring dopamine transmission. Here we show a Quadruplex Integrated DNA (QuID nanosensor platform for selective and dynamic detection of dopamine. This nanosensor exploits DNA technology and enzyme recognition systems to optically image dopamine levels. The DNA quadruplex architecture is designed to be compatible in physically constrained environments (110 nm with high flexibility, homogeneity, and a lower detection limit of 110 µM.

  12. ID'ing innate and innate-like lymphoid cells.

    Science.gov (United States)

    Verykokakis, Mihalis; Zook, Erin C; Kee, Barbara L

    2014-09-01

    The immune system can be divided into innate and adaptive components that differ in their rate and mode of cellular activation, with innate immune cells being the first responders to invading pathogens. Recent advances in the identification and characterization of innate lymphoid cells have revealed reiterative developmental programs that result in cells with effector fates that parallel those of adaptive lymphoid cells and are tailored to effectively eliminate a broad spectrum of pathogenic challenges. However, activation of these cells can also be associated with pathologies such as autoimmune disease. One major distinction between innate and adaptive immune system cells is the constitutive expression of ID proteins in the former and inducible expression in the latter. ID proteins function as antagonists of the E protein transcription factors that play critical roles in lymphoid specification as well as B- and T-lymphocyte development. In this review, we examine the transcriptional mechanisms controlling the development of innate lymphocytes, including natural killer cells and the recently identified innate lymphoid cells (ILC1, ILC2, and ILC3), and innate-like lymphocytes, including natural killer T cells, with an emphasis on the known requirements for the ID proteins. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. A Partnership Training Program in Breast Cancer Diagnosis: Concept Development of the Next Generation Diagnostic Breast Imaging Using Digital Image Library and Networking Techniques

    National Research Council Canada - National Science Library

    Chouikha, Mohamed F

    2004-01-01

    ...); and Georgetown University (Image Science and Information Systems, ISIS). In this partnership training program, we will train faculty and students in breast cancer imaging, digital image database library techniques and network communication strategy...

  14. Independence Day 2004 (ID04) / Raul Hindov

    Index Scriptorium Estoniae

    Hindov, Raul

    2004-01-01

    Ülevaade 20.-22. veebruarini 2004 toimunud kaugluurepatrullide rännaku ja sõdurioskuste kompleksõppusest ID04 (Independence Day 2004 - Iseseisvuspäev 2004), millel osales 25 patrullvõistlusteks valmistuvat meest ja naist

  15. Comparison of Image reformation Using Personal Computer with Dentascan Program

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun Kyung [Dept of OMF Radiology, School of Dentistry, Dankook University, Yongin (Korea, Republic of)

    1997-02-15

    This study was performed to demonstrate the method of image reformation of dental implants, using a personal computer with inexpensive software and to compare the images reformatted using the above method with those using Dentascan software. CT axial slices of 5 mandibles of 5 volunteers from GE Highspeed Advantage (GE Medical systems, U.S.A.) were used, Personal computer used for image reformation was PowerWave 604/120 (Power Computing Co, U.S.A.) and software used were Osiris (Univ. Hospital Of Geneva, Switzerland) and Import ACCESS V1.1(Designed Access Co., U.S.A.) for importing CT image and NIH Image 1.58 (NIH, U.S.A.) for image processing. Seven images were selected among the serial reconstructed cross-sectional images produced by Dentascan (DS group). Seven resliced cross-sectional images at the same position were obtained ned at the personal computer (PC group). Regression analysis of the measurements of PC group was done against those of DS group. Measurements of the bone height and width at the reformed cross-sectional images using Mac-compatible computer were highly correlated with those using workstation with Dentascan software (height : r2=0.999, p<0.001, width : p=0.991, p<0.001). So, it is considered that we can use a personal computer with inexpensive software for the dental implant planning, instead of the expensive software and workstation.

  16. DeID – A Data Sharing Tool for Neuroimaging Studies

    Directory of Open Access Journals (Sweden)

    Xuebo eSong

    2015-09-01

    Full Text Available Funding institutions and researchers increasingly expect that data will be shared to increase scientific integrity and provide other scientists with the opportunity to use the data with novel methods that may advance understanding in a particular field of study. In practice, sharing human subject data can be complicated because data must be de-identified prior to sharing. Moreover, integrating varied data types collected in a study can be challenging and time consuming. For example, sharing data from structural imaging studies of a complex disorder requires the integration of imaging, demographic and/or behavioral data in a way that no subject identifiers are included in the de-identified dataset and with new subject labels or identification values that cannot be tracked back to the original ones. We have developed a Java program that users can use to remove identifying information in neuroimaging datasets, while still maintaining the association among different data types from the same subject for further studies. This software provides a series of user interaction wizards to allow users to select data variables to be de-identified, implements functions for auditing and validation of de-identified data, and enables the user to share the de-identified data in a single compressed package through various communication protocols, such as FTPS and SFTP. DeID runs with Windows, Linux, and Mac operating systems and its open architecture allows it to be easily adapted to support a broader array of data types, with the goal of facilitating data sharing. DeID can be obtained at http://www.nitrc.org/projects/deid.

  17. Admission criteria to the Danish Brain Cancer Program are moderately associated with magnetic resonance imaging findings

    DEFF Research Database (Denmark)

    Hill, Thomas Winther; Nielsen, Mie Kiszka; Nepper-Rasmussen, Jørgen

    2013-01-01

    The objective of this study was to evaluate the Danish Brain Cancer Program by examining the criteria for admission to the program and the results of magnetic resonance imaging (MRI) of the brain in 359 patients referred to the program at the Odense University Hospital during one year...

  18. VEGF and Id-1 in pancreatic adenocarcinoma: prognostic significance and impact on angiogenesis.

    Science.gov (United States)

    Georgiadou, D; Sergentanis, T N; Sakellariou, S; Filippakis, G M; Zagouri, F; Vlachodimitropoulos, D; Psaltopoulou, T; Lazaris, A C; Patsouris, E; Zografos, G C

    2014-10-01

    The significance of vascular endothelial growth factor (VEGF) and inhibitor of differentiation/DNA synthesis (Id-1) in tumor neoangiogenesis and tumor progression in pancreatic ductal adenocarcinoma (PDAC) is still unclear. Given the central role of VEGF in cancer angiogenesis and the inconclusive results on Id-1 expression in PDAC, it is of great interest to investigate whether Id-1 and VEGF expression are associated with angiogenesis and prognosis in PDAC. Paraffin-embedded specimens from 60 consecutive patients with PDAC were immunostained for VEGF, Id-1 and CD34 and staining quantification was assessed by Image analysis system. The correlations among the expression of individual angiogenic factors and microvessel density (MVD), clinicopathologic features and clinical prognosis were analyzed. Id-1 and VEGF Positive Activity Indices (PAIs) closely correlated with each other. MVD positively correlated with both Id-1 and VEGF expression. More advanced T and N status correlated with more intense expression of Id-1, VEGF and higher MVD. With regard to prognostic significance higher Id-1 PAI (adjusted HR = 1.69, 95%CI: 1.10-2.59, p = 0.017), higher VEGF PAI (adjusted HR = 2.66, 95%CI: 1.09-6.50, p = 0.032), and MVD (adjusted HR = 1.55, 95%CI: 1.27-1.88, p < 0.001) were associated with poorer survival. VEGF and Id-1 overexpression were found to be associated with high MVD and emerged as adverse prognostic factors in terms of patient survival in PDAC. The potential of selective anti-angiogenic targeting therapy for pancreatic malignancies should prompt further validation of the present findings in studies encompassing larger samples and more elaborate techniques. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Hyperlink Management System and ID Converter System: enabling maintenance-free hyperlinks among major biological databases.

    Science.gov (United States)

    Imanishi, Tadashi; Nakaoka, Hajime

    2009-07-01

    Hyperlink Management System (HMS) is a system for automatically updating and maintaining hyperlinks among major public databases in the field of life science. We daily create corresponding tables of data IDs of major databases for human genes and proteins, and provide a CGI-program that returns correct and up-to-date URLs for showing data of various databases that correspond to user-specified IDs. The HMS can deal with various IDs: accession numbers of International Nucleotide Sequence Databases, HUGO Gene Symbols and IDs of UniProt, PDB, H-InvDB and others, and it can return URLs of various databases: H-InvDB, HUGO Gene Nomenclature Committee Database, NCBI Entrez Gene, UniProt, PDB and others. For example, 23 297 pages of Locus view of H-InvDB are reachable by using HUGO Gene Symbols through the HMS. Not only the CGI-program, the HMS provides a Web page for finding and opening URLs of these databases. Although hyperlinking is an effective way of relating biological data among different databases, updating hyperlinks has been a laborious work. The HMS fully automates the job, enabling maintenance-free hyperlinks. We also developed the ID Converter System (ICS) for simply converting data IDs by using corresponding tables in the HMS. The HMS and ICS are freely available at http://biodb.jp/.

  20. A Stereo Dual-Channel Dynamic Programming Algorithm for UAV Image Stitching.

    Science.gov (United States)

    Li, Ming; Chen, Ruizhi; Zhang, Weilong; Li, Deren; Liao, Xuan; Wang, Lei; Pan, Yuanjin; Zhang, Peng

    2017-09-08

    Dislocation is one of the major challenges in unmanned aerial vehicle (UAV) image stitching. In this paper, we propose a new algorithm for seamlessly stitching UAV images based on a dynamic programming approach. Our solution consists of two steps: Firstly, an image matching algorithm is used to correct the images so that they are in the same coordinate system. Secondly, a new dynamic programming algorithm is developed based on the concept of a stereo dual-channel energy accumulation. A new energy aggregation and traversal strategy is adopted in our solution, which can find a more optimal seam line for image stitching. Our algorithm overcomes the theoretical limitation of the classical Duplaquet algorithm. Experiments show that the algorithm can effectively solve the dislocation problem in UAV image stitching, especially for the cases in dense urban areas. Our solution is also direction-independent, which has better adaptability and robustness for stitching images.

  1. Haro sur l’idéologie

    Directory of Open Access Journals (Sweden)

    Jean-Pierre Bertrand

    2007-02-01

    Full Text Available Consacrer une journée d’études à la question de l’idéologie dans les études littéraires, ce n’est pas réhabiliter une notion qui a porté toute la tradition sociocritique, de Lukàcs à Hamon, en passant par Barthes, Dubois, Duchet et tant d’autres, en référence à la célèbre définition qu’en avait donné Althusser dans Positions. Ce n’est pas non plus enterrer très idéologiquement une notion dont on découvrirait, en cette ère de postmodernité, l’incongruité opérationnelle. C’est pour le moins fai...

  2. Characterization of Inhibitor of differentiation (Id) proteins in human cornea.

    Science.gov (United States)

    Mohan, Rajiv R; Morgan, Brandie R; Anumanthan, Govindaraj; Sharma, Ajay; Chaurasia, Shyam S; Rieger, Frank G

    2016-05-01

    Inhibitor of differentiation (Id) proteins are DNA-binding transcription factors involved in cellular proliferation, migration, inflammation, angiogenesis and fibrosis. However, their expression and role in the cornea is unknown. The present study was undertaken to characterize the expression of Id proteins and their interactions with the pro-fibrotic cytokine Transforming Growth Factor β1 (TGFβ1) and anti-fibrotic cytokine, bone morphogenic protein 7 (BMP7) in human cornea. Human donor corneas procured from Eye Bank were used. Id proteins were localized in human corneal sections using immunofluorescence. Primary cultures of human corneal fibroblasts (HCF) were established and treated with either TGFβ1 (5 ng/ml) or BMP7 (10 ng/ml) for 24 h in serum free medium. Expression of Id's in response to TGFβ1, BMP7 and TGFβ1 + BMP7 was analyzed by quantitative real time PCR (qRT-PCR) and western blot analysis. Id1 and Id2 proteins were ubiquitously expressed in the epithelial cells and stromal keratocytes in human cornea. The Id1 was localized to the basal epithelial cells as seen by immunohistochemistry. HCF expressed all known mammalian Id genes (Id1-Id4). In addition, Id1 and Id2 are selectively expressed in HCF. Treatment of human recombinant TGFβ1 (5 ng/ml) to serum-starved HCF showed a significant increase in Id genes (Id1, Id2 and Id4) at 2 h time point compared to BMP7 treatment, which showed time dependent increase in the expression of Id1-Id3 at 24-48 h. Combined treatment with TGFβ1 + BMP7 to HCF showed a significant increase in Id1 transcript and an increasing trend in Id3 and Id4 expression. The results of this study suggest that Id family of genes (Id1-Id4) are localized in the human cornea and expressed in the corneal fibroblasts. Also, Id's were differentially regulated with TGFβ1 and/or BMP7 in a time dependent manner and might serve as a therapeutic target in corneal fibrosis. Published by Elsevier Ltd.

  3. ORIS: the Oak Ridge Imaging System program listings. [Nuclear medicine imaging with rectilinear scanner and gamma camera

    Energy Technology Data Exchange (ETDEWEB)

    Bell, P. R.; Dougherty, J. M.

    1978-04-01

    The Oak Ridge Imaging System (ORIS) is a general purpose access, storage, processing and display system for nuclear medicine imaging with rectilinear scanner and gamma camera. This volume contains listings of the PDP-8/E version of ORIS Version 2. The system is designed to run under the Digital Equipment Corporation's OS/8 monitor in 16K or more words of core. System and image file mass storage is on RK8E disk; longer-time image file storage is provided on DECtape. Another version of this program exists for use with the RF08 disk, and a more limited version is for DECtape only. This latter version is intended for non-medical imaging.

  4. Advanced Pediatric Brain Imaging Research and Training Program

    Science.gov (United States)

    2013-10-01

    as an official Department of the Army position , policy or decision unless so designated by other documentation. REPORT DOCUMENTATION PAGE Form...Imaging biomarkers of outcome in the developing preterm brain. Lancet Neurol. 2009 Nov;8(11):1042-55. Epub 2009 Sep 30. 4. Mathur AM, Neil JJ, Inder...TE.Understanding brain injury and neurodevelopmental disabilities in the preterm infant: the evolving role of advanced magnetic resonance imaging.Semin

  5. Image Processing Algorithms in the Secondary School Programming Education

    Science.gov (United States)

    Gerják, István

    2017-01-01

    Learning computer programming for students of the age of 14-18 is difficult and requires endurance and engagement. Being familiar with the syntax of a computer language and writing programs in it are challenges for youngsters, not to mention that understanding algorithms is also a big challenge. To help students in the learning process, teachers…

  6. A Partnership Training Program in Breast Cancer Research Using Molecular Imaging Techniques

    Science.gov (United States)

    2007-07-01

    tiny calcium deposits that 82 indicate changes within the breast possibly point- 83 ing to cancer . Microcalcifications especially are 84 usually...NUMBER A Partnership Training Program in Breast Cancer Research Using Molecular Imaging Techniques 5b. GRANT NUMBER W81XWH-05-1-0291 5c. PROGRAM...assistant were further trained in molecular imaging of breast cancer through seminars and workshops, and are currently conducting two research projects

  7. A Partnership Training Program in Breast Cancer Research Using Molecular Imaging Techniques

    Science.gov (United States)

    2009-07-01

    mucinous carcinoma, Paget’s disease of the nipple, Phyllodes Tumor , and tubular carcinoma.3 Breast cancer is grouped into stages which indicate the...1) Magnetic Resonance Imaging Enhancement by Tumor Cell Targeted Immunoliposome Complex Delivered Contrast Agent, and (2) Imaging the Effects of...Macrophage Function on Tumor Progression. The broad training program includes: mentoring research, seminars, workshops, and laboratory internships. A

  8. The Measurement, Analysis and Implementation of a Corporate Image Program: The Case of a Psychiatric Hospital.

    Science.gov (United States)

    Elbeck, Matt A.; Buchanan, Gary W.

    1987-01-01

    Measured a psychiatric hospital's image, using qualitative and quantitative methods. Used data from the consumer public to illustrate the development and implementation of an image program stressing multi-public awareness, preference and utilization of the hospital's services vis-a-vis the hospital's mission statement. This study demonstrated…

  9. Tarbijakaitse ei sekku esialgu ID-pileti projekti / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2004-01-01

    Tallinna ID-pileti müügil teenustasu võtmist arvustanud riigi tarbijakaitse amet ei sekku esialgu käivituvasse projekti, sest linnavalitsus võimaldab osta kahest teeninduspunktist ID-piletit ka teenustasuta

  10. Group-ID based RFID Mutual Authentication

    Directory of Open Access Journals (Sweden)

    LEE, Y.

    2013-11-01

    Full Text Available For passive type RFID tags, EPCglobal Class 1 Generation-2 Revision is used widely as a de facto standard. As it was designed for low cost, it is quite vulnerable to security issues, such as privacy concerns. This paper presents a new RFID mutual authentication protocol, which is designed to be configured on EPC Gen2 platform and to meet various security requirements while providing efficiency using PRNG (Pseudo Random Number Generator. Group-ID is used to minimize the authentication time. Security analysis of the proposed protocol is discussed.

  11. Scientist in Residence Program Improving Children's Image of Science and Scientists.

    Science.gov (United States)

    Flick, Larry

    1990-01-01

    Investigated was the effect of the Scientist in Residence Program to inspire elementary school children with their personal enthusiasm for science. Describes changes in the students' image of scientists using the Draw-a-Scientist Test before and after the program. Discusses the results of written responses and feedback from scientists. (YP)

  12. ID-pileti kasutus laieneb transpordilt linnateenustele / Piret Peensoo

    Index Scriptorium Estoniae

    Peensoo, Piret

    2007-01-01

    Tallinn tahab laiendada ID-kaardi kasutamise võimalusi, näiteks võtta ID-kaart kasutusele loomaaia, botaanikaaia jm. piletite puhul, ning valmistab selleks ette riigihanget. Allan Alaküla selgitusi. Lisa: ID-pilet jõudis messistendile

  13. High Frequency Active Auroral Research Program (HAARP) Imager

    Science.gov (United States)

    1993-09-30

    Telepath is installed at COM3, IRQ5 and has both communications and FAX software installed with it. For Windows 3.1 users, CrossTalk for Windows...CrossTalk for Windows is a Windows 3.1 communications program and is setup to use the GATEWAYS TelePath Fax/Modem using COM3. This program is useful for...There is an AC power input, and just one cable that connects the instrument to a computer. This cable consists of two components - communications and

  14. Advanced Pediatric Brain Imaging Research and Training Program

    Science.gov (United States)

    2015-10-01

    the BRAIN program has significant training benefits for healthcare providers across multiple specialties and subspecialties. 2 BODY The focus of...with or without contrast agents and arterial spin labeling, along with clinical applications. Finally, module 15 walks learners through the concepts...behind and clinical application of magnetic resonance spectroscopy including how to interpret NMR Spectra (electron shielding, spin spin coupling

  15. Images of Alternative Learning in Films and Television Programs

    Directory of Open Access Journals (Sweden)

    David Cameron HAUSEMAN

    2011-07-01

    Full Text Available This study examines how homeschooling, unschooling and alternative learners have been portrayed in five recent films and television programs. It also investigates whether the media are grounding their representations of these students and their parents in reality, or if it is disseminating harmful stereotypes that may have detrimental effects for those who choose to learn in this manner in real life.

  16. To ID or Not to ID? Changes in Classification Rates of Intellectual Disability Using "DSM-5"

    Science.gov (United States)

    Papazoglou, Aimilia; Jacobson, Lisa A.; McCabe, Marie; Kaufmann, Walter; Zabel, T. Andrew

    2014-01-01

    The "Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition" ("DSM-5") diagnostic criteria for intellectual disability (ID) include a change to the definition of adaptive impairment. New criteria require impairment in one adaptive domain rather than two or more skill areas. The authors examined the diagnostic…

  17. Low physical fitness levels in older adults with ID : Results of the HA-ID study

    NARCIS (Netherlands)

    Hilgenkamp, Thessa I. M.; van Wijck, Ruud; Evenhuis, Heleen M.

    2012-01-01

    Physical fitness is as important to aging adults with ID as in the general population, but to date, the physical fitness levels of this group are unknown. Comfortable walking speed, muscle strength (grip strength), muscle endurance (30s Chair stand) and cardiorespiratory endurance (10 m incremental

  18. ID genes mediate tumor reinitiation during breast cancer lung metastasis

    Science.gov (United States)

    Gupta, Gaorav P.; Perk, Jonathan; Acharyya, Swarnali; de Candia, Paola; Mittal, Vivek; Todorova-Manova, Katia; Gerald, William L.; Brogi, Edi; Benezra, Robert; Massagué, Joan

    2007-01-01

    The establishment of distant metastases depends on the capacity of small numbers of cancer cells to regenerate a tumor after entering a target tissue. The mechanisms that confer this capacity remain to be defined. Here we identify a role for the transcriptional inhibitors of differentiation Id1 and Id3 as selective mediators of lung metastatic colonization in the triple negative [TN, i.e., lacking expression of estrogen receptor and progesterone receptor, and lacking Her2 (human epidermal growth factor receptor 2) amplification] subgroup of human breast cancer. Although broad expression of Id1 has recently been documented in tumors of the rare metaplastic subtype, here we report that rare Id1-expressing cells are also present in the more common TN subset of human breast tumors but not in other subtypes. We also provide evidence that Id1 expression is enriched in clinically obtained hormone receptor negative lung metastases. Functional studies demonstrate that Id1 and its closely related family member Id3 are required for tumor initiating functions, both in the context of primary tumor formation and during metastatic colonization of the lung microenvironment. In vivo characterization of lung metastatic progression reveals that Id1 and Id3 facilitate sustained proliferation during the early stages of metastatic colonization, subsequent to extravasation into the lung parenchyma. These results shed light on the proliferative mechanisms that initiate metastatic colonization, and they implicate Id1 and Id3 as mediators of this malignant function in the TN subgroup of breast cancers. PMID:18048329

  19. DriveID: safety innovation through individuation.

    Science.gov (United States)

    Sawyer, Ben; Teo, Grace; Mouloua, Mustapha

    2012-01-01

    The driving task is highly complex and places considerable perceptual, physical and cognitive demands on the driver. As driving is fundamentally an information processing activity, distracted or impaired drivers have diminished safety margins compared with non- distracted drivers (Hancock and Parasuraman, 1992; TRB 1998 a & b). This competition for sensory and decision making capacities can lead to failures that cost lives. Some groups, teens and elderly drivers for example, have patterns of systematically poor perceptual, physical and cognitive performance while driving. Although there are technologies developed to aid these different drivers, these systems are often misused and underutilized. The DriveID project aims to design and develop a passive, automated face identification system capable of robustly identifying the driver of the vehicle, retrieve a stored profile, and intelligently prescribing specific accident prevention systems and driving environment customizations.

  20. Media design of iD PHOTO disk with the CAD structure

    Science.gov (United States)

    Ido, Hiroshi; Yoshihiro, Masafumi; Inaba, Akira; Takao, Hiroki; Ohnuki, Satoru; Shimazaki, Katsusuke; Terasaki, Hitoshi; Kume, Minoru

    2002-01-01

    We have developed a new MO(Magneto-Optical) disk, which is named iD(image/intelligent disk) PHOTO, as a promising candidate for a digital still camera memory. The iD PHOTO disk achieves 730MB/disk in a 50.8mm diameter by adopting some techniques mainly as follows, CAD (center aperture detection) type Magnetic Super Resolution reading, recording both on land and in groove, magnetic field modulation writing with irradiation of a pulsed laser beam, and PR(1,1) code. The iD PHOTO disk is required high performance in various environments, for it is used in a portable drive. As one of the most important factors, we have previously reported a reduction of electric power consumption by reducing the recording magnetic field. Here, we introduce thermal structure design of iD PHOTO disk to be suit for a drive in a digital still camera.

  1. Effect of Midwifery-Based Counseling Support Program on Body Image of Breast Cancer Women Survivors

    Science.gov (United States)

    Hamzehgardeshi, Zeinab; Moosazadeh, Mahmood; Elyasi, Forouzan; Janbabai, Ghasem; Rezaei, Maedeh; Yeganeh, Zeinab; Alashti, Masoumeh Rashidi

    2017-01-01

    Background: Treatment for breast cancer can give rise to complications with important psychological impact. One change in patients regards body image. The aim of this research was to study the effect of a midwifery-based counseling support program on the body image of breast cancer survivors. Materials and Methods: In this randomized clinical trial, the study population was constituted by 80 breast cancer patients referred to Tuba Clinic in Sari, north of Iran, randomly assigned to two groups. Inclusion criteria included breast cancer diagnosis, mastectomy experience, age of 30 to 60 years, primary school education or higher, being married, and receiving hormone therapy. The Body Image Scale and Beck Depression Inventory were completed by intervention and control groups prior to the intervention and again afterwards. This program was implemented to the intervention group (two groups each consisting of 20 patients) for six weekly sessions, each lasting 90 minutes. The collected data were analyzed suing SPSS through Mann-Whitney U and Wilcoxon tests. Results: The results showed that the average age of participants in the intervention and control groups were 46.8 ± 6.85 and 48.9 ± 5.86, respectively. Body image scores in the intervention and control groups before the support program were respectively 21.82 ± 1.66 and 21.7 ± 1.48, and after the support program they were 7.05± 2.70 and 22.92 ±1.49, respectively. Therefore, the results indicate that the support program was effective in improving body image. Conclusion: This study showed that the support program had a positive effect on the body image of patients. Therefore, it is suggested that it should be used as an effective method for all breast cancer survivors. PMID:28610417

  2. Id2 deletion attenuates Apc-deficient ileal tumor formation

    Directory of Open Access Journals (Sweden)

    Kyoko Biyajima

    2015-08-01

    Full Text Available The expression level of inhibitor of DNA binding 2 (Id2 is increased in colorectal carcinomas and is positively correlated with poor prognosis. However, the functional significance of Id2 in intestinal tumorigenesis has not been fully defined using genetic approaches. Here, we show that Id2 promotes ileal tumor initiation in Apc-deficient mice. Expression of Id2 was stimulated by Wnt signaling through the enhancer region of the Id2 promoter at the early stage of tumorigenesis in Apc+/Δ716 (ApcΔ716 mice. Genetic depletion of Id2 in ApcΔ716 mice caused ∼80% reduction in the number of ileal polyps, but had little effect on tumor size. Notably, the lack of Id2 increased the number of apoptotic cells in the normal crypt epithelium of the mice. Furthermore, DNA microarray analysis revealed that the expression level of Max dimerization protein 1 (Mxd1, known as a c-Myc antagonist, was specifically increased by Id2 deletion in the ileal intestinal epithelium of ApcΔ716 mice. In contrast, the protein level of c-Myc, but not the mRNA level, was decreased by loss of Id2 in these mice. These results indicate that loss of Id2 inhibits tumor initiation by up-regulation of Mxd1 and down-regulation of c-Myc in ApcΔ716 mice.

  3. The Effect of "In Favor of Myself": Preventive Program to Enhance Positive Self and Body Image among Adolescents: e78223

    National Research Council Canada - National Science Library

    Moria Golan; Noaa Hagay; Snait Tamir

    2013-01-01

    .... This study examined the effect of an interactive, community-based, media literacy and dissonance wellness program, In Favor of Myself, on the self-image, body image, eating attitudes and behavior of young adolescents...

  4. The effect of "in favor of myself": preventive program to enhance positive self and body image among adolescents

    National Research Council Canada - National Science Library

    Golan, Moria; Hagay, Noaa; Tamir, Snait

    2013-01-01

    .... This study examined the effect of an interactive, community-based, media literacy and dissonance wellness program, In Favor of Myself, on the self-image, body image, eating attitudes and behavior of young adolescents...

  5. Beamline 08ID-1, the prime beamline of the Canadian Macromolecular Crystallography Facility.

    Science.gov (United States)

    Grochulski, Pawel; Fodje, Michel N; Gorin, James; Labiuk, Shaunivan L; Berg, Russ

    2011-07-01

    Beamline 08ID-1 is the prime macromolecular crystallography beamline at the Canadian Light Source. Based on a small-gap in-vacuum undulator, it is designed for challenging projects like small crystals and crystals with large cell dimensions. Beamline 08ID-1, together with a second bending-magnet beamline, constitute the Canadian Macromolecular Crystallography Facility (CMCF). This paper presents an overall description of the 08ID-1 beamline, including its specifications, beamline software and recent scientific highlights. The end-station of the beamline is equipped with a CCD X-ray detector, on-axis crystal visualization system, a single-axis goniometer and a sample automounter allowing remote access to the beamline. The general user program is guaranteed up to 55% of the useful beam time and is run under a peer-review proposal system. The CMCF staff provide `Mail-in' crystallography service to the users with the highest-scored proposals.

  6. Should body image programs be inclusive? A focus group study of college students.

    Science.gov (United States)

    Ciao, Anna C; Ohls, Olivia C; Pringle, Kevin D

    2018-01-01

    Most evidence-based body image programs for college students (e.g., the Body Project) are designed for female-only audiences, although body dissatisfaction is not limited to female-identified individuals. Furthermore, programs do not explicitly discuss diversity, although individuals with marginalized gender, racial, and sexual identities may be particularly vulnerable to body image disturbances. Making programs more inclusive may increase their disseminability. This qualitative study examined the feasibility of adapting the Body Project for universal and inclusive use with college students. Participants (N = 36; M age = 21.66 years; 73% female-identified; 20% sexual minority; 23% racial minority) attended one of five semi-structured focus groups to explore the inclusivity of appearance-based cultural norms using adapted Body Project activities and discuss the feasibility of universal and inclusive interventions. Inductive qualitative content analysis with three-rater consensus identified focus group themes. There was consensus that inclusive interventions could have a positive impact (broadening perspectives, normalizing body image concerns, increasing awareness) despite potential barriers (poor diversity representation, vulnerability). There was strong consensus regarding advice for facilitating inclusive interventions (e.g., skilled facilitation, education, increasing diversity). Results suggest that inclusive body image programs are desirable and provide a framework for creating the EVERYbody Project, a program for more universal audiences. © 2017 Wiley Periodicals, Inc.

  7. Fake ID ownership in a US sample of incoming first-year college students.

    Science.gov (United States)

    Nguyen, Norma; Walters, Scott T; Rinker, Dipali Venkataraman; Wyatt, Todd M; DeJong, William

    2011-07-01

    One way that underage drinkers procure alcohol is by using a fake ID. This study examined demographic characteristics and alcohol-related problems associated with fake ID ownership among incoming first-year college students. We examined baseline data collected as part of a web-based alcohol education program that had been completed by a large, cross-sectional sample of incoming college freshmen from across the US. Only 7.7% of incoming freshmen reported owning a fake ID. Multiple logistic regression indicated that the odds of owning a fake ID were significantly increased by intent to join or current membership in a fraternity or sorority (OR=2.00; 95% CI=1.64,2.44; psorority and with reports of heavy drinking episodes, alcohol-related problems, and drinking and driving. Fake ID owners and incoming college students seeking fraternity or sorority membership should be targeted for multiple interventions to reduce alcohol-related harms. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Real ID and the Security of State Identity Documents: The Long, Rocky, and Incomplete Journey Toward Full Implementation

    Science.gov (United States)

    2014-03-01

    numbers printed on them or embedded electronically.122 The program captures a mix of biometric data—digital photos, fingerprints, and iris scans. The... biometrics , to include fingerprints and iris scans. Proof of concept and post enrollment studies have reinforced the wisdom of that decision and have...Individual either a unique number or a biometric identifier) • An “(Id)entification token” such as an ID card • Quality assurance mechanisms 71 Ruth

  9. Managing complex processing of medical image sequences by program supervision techniques

    Science.gov (United States)

    Crubezy, Monica; Aubry, Florent; Moisan, Sabine; Chameroy, Virginie; Thonnat, Monique; Di Paola, Robert

    1997-05-01

    Our objective is to offer clinicians wider access to evolving medical image processing (MIP) techniques, crucial to improve assessment and quantification of physiological processes, but difficult to handle for non-specialists in MIP. Based on artificial intelligence techniques, our approach consists in the development of a knowledge-based program supervision system, automating the management of MIP libraries. It comprises a library of programs, a knowledge base capturing the expertise about programs and data and a supervision engine. It selects, organizes and executes the appropriate MIP programs given a goal to achieve and a data set, with dynamic feedback based on the results obtained. It also advises users in the development of new procedures chaining MIP programs.. We have experimented the approach for an application of factor analysis of medical image sequences as a means of predicting the response of osteosarcoma to chemotherapy, with both MRI and NM dynamic image sequences. As a result our program supervision system frees clinical end-users from performing tasks outside their competence, permitting them to concentrate on clinical issues. Therefore our approach enables a better exploitation of possibilities offered by MIP and higher quality results, both in terms of robustness and reliability.

  10. Commissioning of the IDS Neutron Detector and $\\beta$-decay fast-timing studies at IDS

    CERN Document Server

    Piersa, Monika

    2016-01-01

    The following report describes my scientific activities performed during the Summer Student Programme at ISOLDE. The main part of my project was focused on commissioning the neutron detector dedicated to nuclear decay studies at ISOLDE Decay Station (IDS). I have participated in all the steps needed to make it operational for the IS609 experiment. In the testing phase, we obtained expected detector response and calibrations confirmed its successful commissioning. The detector was mounted in the desired geometry at IDS and used in measurements of the beta-delayed neutron emission of $^8$He. After completing aforementioned part of my project, I became familiar with the fast-timing method. This technique was applied at IDS in the IS610 experiment performed in June 2016 to explore the structure of neutron-rich $^{130-134}$Sn nuclei. Since the main part of my PhD studies will be the analysis of data collected in this experiment, the second part of my project was dedicated to acquiring knowledge about technical de...

  11. cual-id: Globally Unique, Correctable, and Human-Friendly Sample Identifiers for Comparative Omics Studies

    Science.gov (United States)

    Chase, John H.; Bolyen, Evan; Rideout, Jai Ram

    2015-01-01

    -centralized sample management, for example, across labs within an institution, across projects funded under a common program, or in systems designed to facilitate meta- and/or integrated analysis, sample identifiers generated with cual-id will not need to change; thus, costly and error-prone updating of data and metadata identifiers will be avoided. Further, using cual-id will ensure that transcription errors in sample identifiers do not require the discarding of otherwise-useful samples that may have been expensive to obtain. Finally, cual-id is simple to install and use and is free for all use. No centralized infrastructure is required to ensure global uniqueness, so it is feasible for any lab to get started using these identifiers within their existing infrastructure. PMID:27822516

  12. A Therapeutic Program To Improve the Body Image of Pre-Puberty Exceptional Education Girls.

    Science.gov (United States)

    Pfeiffer, Linda Jo

    This practicum designed and implemented a body image improvement program for seven severely emotionally disturbed latency-aged girls. Students participated once per week for 12 weeks in individual art therapy and in group sessions. The practicum incorporated therapeutic art activities with verbal interactions and utilized human growth films,…

  13. Student Evaluation of Teaching Effectiveness of a Nationwide Innovative Education Program on Image Display Technology

    Science.gov (United States)

    Yueh, Hsiu-Ping; Chen, Tzy-Ling; Chiu, Li-An; Lee, San-Liang; Wang, An-Bang

    2012-01-01

    The study presented here explored a student evaluation of the teaching effectiveness of a nationwide innovative education program on image display technology in Taiwan. Using survey data collected through an online questionnaire system, covering 165 classes across 30 colleges and universities in Taiwan, the study aimed to understand the teaching…

  14. DNA origami-based shape IDs for single-molecule nanomechanical genotyping

    Science.gov (United States)

    Zhang, Honglu; Chao, Jie; Pan, Dun; Liu, Huajie; Qiang, Yu; Liu, Ke; Cui, Chengjun; Chen, Jianhua; Huang, Qing; Hu, Jun; Wang, Lianhui; Huang, Wei; Shi, Yongyong; Fan, Chunhai

    2017-04-01

    Variations on DNA sequences profoundly affect how we develop diseases and respond to pathogens and drugs. Atomic force microscopy (AFM) provides a nanomechanical imaging approach for genetic analysis with nanometre resolution. However, unlike fluorescence imaging that has wavelength-specific fluorophores, the lack of shape-specific labels largely hampers widespread applications of AFM imaging. Here we report the development of a set of differentially shaped, highly hybridizable self-assembled DNA origami nanostructures serving as shape IDs for magnified nanomechanical imaging of single-nucleotide polymorphisms. Using these origami shape IDs, we directly genotype single molecules of human genomic DNA with an ultrahigh resolution of ~10 nm and the multiplexing ability. Further, we determine three types of disease-associated, long-range haplotypes in samples from the Han Chinese population. Single-molecule analysis allows robust haplotyping even for samples with low labelling efficiency. We expect this generic shape ID-based nanomechanical approach to hold great potential in genetic analysis at the single-molecule level.

  15. MicroRNAs and intellectual disability (ID) in Down syndrome, X-linked ID, and Fragile X syndrome

    OpenAIRE

    Siew, Wei-Hong; Tan, Kai-Leng; Babaei, Maryam Abbaspour; Cheah, Pike-See; Ling, King-Hwa

    2013-01-01

    Intellectual disability (ID) is one of the many features manifested in various genetic syndromes leading to deficits in cognitive function among affected individuals. ID is a feature affected by polygenes and multiple environmental factors. It leads to a broad spectrum of affected clinical and behavioral characteristics among patients. Until now, the causative mechanism of ID is unknown and the progression of the condition is poorly understood. Advancement in technology and research had ident...

  16. Multi-Objective Genetic Programming with Redundancy-Regulations for Automatic Construction of Image Feature Extractors

    Science.gov (United States)

    Watchareeruetai, Ukrit; Matsumoto, Tetsuya; Takeuchi, Yoshinori; Kudo, Hiroaki; Ohnishi, Noboru

    We propose a new multi-objective genetic programming (MOGP) for automatic construction of image feature extraction programs (FEPs). The proposed method was originated from a well known multi-objective evolutionary algorithm (MOEA), i.e., NSGA-II. The key differences are that redundancy-regulation mechanisms are applied in three main processes of the MOGP, i.e., population truncation, sampling, and offspring generation, to improve population diversity as well as convergence rate. Experimental results indicate that the proposed MOGP-based FEP construction system outperforms the two conventional MOEAs (i.e., NSGA-II and SPEA2) for a test problem. Moreover, we compared the programs constructed by the proposed MOGP with four human-designed object recognition programs. The results show that the constructed programs are better than two human-designed methods and are comparable with the other two human-designed methods for the test problem.

  17. Using modern imaging techniques to old HST data: a summary of the ALICE program.

    Science.gov (United States)

    Choquet, Elodie; Soummer, Remi; Perrin, Marshall; Pueyo, Laurent; Brendan Hagan, James; Zimmerman, Neil; debes, John Henry; Schneider, Glenn; ren, Bin; milli, Julien; Wolff, Schuyler; Stark, Chris; Mawet, Dimitri; Golimowski, David A.; hines, Dean C.; Roberge, Aki; serabyn, Eugene

    2018-01-01

    Direct imaging of extrasolar systems is a powerful technique to study the physical properties of exoplanetary systems and understand their formation and evolution mechanisms. The detection and characterization of these objects are challenged by their high contrast with their host star. Several observing strategies and post-processing algorithms have been developed for ground-based high-contrast imaging instruments, enabling the discovery of directly-imaged and spectrally-characterized exoplanets. The Hubble Space Telescope (HST), pioneer in directly imaging extrasolar systems, has yet been often limited to the detection of bright debris disks systems, with sensitivity limited by the difficulty to implement an optimal PSF subtraction stategy, which is readily offered on ground-based telescopes in pupil tracking mode.The Archival Legacy Investigations of Circumstellar Environments (ALICE) program is a consistent re-analysis of the 10 year old coronagraphic archive of HST's NICMOS infrared imager. Using post-processing methods developed for ground-based observations, we used the whole archive to calibrate PSF temporal variations and improve NICMOS's detection limits. We have now delivered ALICE-reprocessed science products for the whole NICMOS archival data back to the community. These science products, as well as the ALICE pipeline, were used to prototype the JWST coronagraphic data and reduction pipeline. The ALICE program has enabled the detection of 10 faint debris disk systems never imaged before in the near-infrared and several substellar companion candidates, which we are all in the process of characterizing through follow-up observations with both ground-based facilities and HST-STIS coronagraphy. In this publication, we provide a summary of the results of the ALICE program, advertise its science products and discuss the prospects of the program.

  18. Report on the Imaging Workshop for the Genomes to Life Program, April 16-18, 2002

    Energy Technology Data Exchange (ETDEWEB)

    Colson, STEVEN

    2003-08-04

    This report is a result of the Imaging Workshop for the Genomes to Life (GTL) program held April 16-19, 2002, in Charlotte, North Carolina. The meeting was sponsored by the Office of Biological and Environmental Research and the Office of Advanced Scientific Computing Research of the U.S. Department of Energy's (DOE) Office of Science. The purpose of the workshop was to project a broad vision for future needs and determine the value of imaging to GTL program research. The workshop included four technical sessions with plenary lectures on biology and technology perspectives and technical presentations on needs and approaches as they related to the following areas of the GTL program: (1) Molecular machines (protein complexes); (2) Intracellular and cellular structure, function, and processes; (3) Multicellular: Monoclonal and heterogeneous multicellular systems, cell-cell signaling, and model systems; and (4) Cells in situ and in vivo: Bacteria in the natural environment, microenvironment, and in vivo systems.

  19. Endocardium and Epicardium Segmentation in MR Images Based on Developed Otsu and Dynamic Programming

    Directory of Open Access Journals (Sweden)

    Shengzhou XU

    2014-03-01

    Full Text Available In order to accurately extract the endocardium and epicardium of the left ventricle from cardiac magnetic resonance (MR images, a method based on developed Otsu and dynamic programming has been proposed. First, regions with high gray value are divided into several left ventricle candidate regions by the developed Otsu algorithm, which based on constraining the search range of the ideal segmentation threshold. Then, left ventricular blood pool is selected from the candidate regions and its convex hull is found out as the endocardium. The epicardium is derived by applying dynamic programming method to find a closed path with minimum local cost. The local cost function of the dynamic programming method consists of two factors: boundary gradient and shape features. In order to improve the accuracy of segmentation, a non-maxima gradient suppression technique is adopted to get the boundary gradient. The experimental result of 138 MR images show that the method proposed has high accuracy and robustness.

  20. Environmental Science and Research Foundation annual technical report to DOE-ID, January , 1995--December 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    The foundation conducts an environmental monitoring and surveillance program over an area covering much of the upper Snake River Plain and provide environmental education and support services related to INEL natural resource issues. Also, the foundation, with its university affiliates, conducts ecological and radioecological research on the Idaho National Environmental Research Park. This research benefits major DOE-ID programs including waste management, environmental restoration, spent nuclear fuels, and land management issues. Major accomplishments during CY1995 can be divided into five categories: environmental surveillance program, environmental education, environmental services and support, ecological risk assessment, and research benefitting the DOE-ID mission.

  1. Extending and implementing the Persistent ID pillars

    Science.gov (United States)

    Car, Nicholas; Golodoniuc, Pavel; Klump, Jens

    2017-04-01

    The recent double decade anniversary of scholarly persistent identifier use has triggered journal special editions such as "20 Years of Persistent Identifiers". For such a publication, it is apt to consider the longevity of some persistent identifier (PID) mechanisms (Digital Object Identifiers) and the partial disappearance of others (Life Sciences IDs). We have previously postulated a set of "PID Pillars" [1] which are design principles aimed at ensuring PIDs can survive technology and social change and thus persist for the long term that we have drawn from our observations of PIDs at work over many years. The principles: describe how to ensure identifiers' system and organisation independence; codify the delivery of essential PID system functions; mandate a separation of PID functions from data delivery mechanisms; and require generation of policies detailing how change is handled. In this presentation, first we extend on our previous work of introducing the pillars by refining their descriptions, giving specific suggestions for each and presenting some work that addresses them. Second, we propose a baseline data model for persistent identifiers that, if used, would assist the separation of PID metadata and PID system functioning. This would allow PID system function specifics to change over time (e.g. resolver services or even resolution protocols) and yet preserve the PIDs themselves. Third, we detail our existing PID system — the PID Service [2] — that partially implements the pillars and describe both its successes and shortcomings. Finally, we describe our planned next-generation system that will aim to use the baseline data model and fully implement the pillars.

  2. Best practices for the implementation of the REAL ID Act.

    Science.gov (United States)

    2015-10-01

    The REAL ID Act specifies the minimum standards that must be used to produce and issue drivers license and : identification cards that are REAL ID compliant. Beginning in 2020, if a person does not possess a form of : identification that meets REA...

  3. A Contextual Model for Identity Management (IdM) Interfaces

    Science.gov (United States)

    Fuller, Nathaniel J.

    2014-01-01

    The usability of Identity Management (IdM) systems is highly dependent upon design that simplifies the processes of identification, authentication, and authorization. Recent findings reveal two critical problems that degrade IdM usability: (1) unfeasible techniques for managing various digital identifiers, and (2) ambiguous security interfaces.…

  4. On the problem of the id in psychoanalytic theory.

    Science.gov (United States)

    Shulman, M E

    1987-01-01

    The id per se has ceased being a topic for explicit speculation for some time in psychoanalysis. This paper first examines certain problems posed by the concept "id' via a close reading of a passage from Freud in which the complex and paradoxical interrelationship of ego and id is reviewed. Several aspects of the concept "id' are differentiated from each other. The implications of a dialectical relationship of ego and id are explored, as are the consequences for the understanding of the id of the anxieties imposed on the infant by its life situation and its "sensing' impulses and fleeing them before it can know them. The relationship of id impulse and infantile need to the concepts of intention and avowal is considered, and fundamental differences between the infant and adult human subject via-à-vis knowing and intending are clarified. These examinations pave the way for a critique of the recent work of Gill, Eagle, and especially, of Schafer, concerning metapsychology and the nature of psychoanalysis as a science. It is shown that some concept of id as a pre-intentional force operating in human lives and linking these lives to a nature beyond individual intending is necessarily implied in any adequate psychoanalytic science.

  5. ID-kaartide kasutajate arv on kahekordistunud / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2005-01-01

    Ilmunud ka: Postimees : na russkom jazõke 30. dets., lk. 5 (lühendatud). 2005. aasta lõpu seisuga on ID-kaart 812 000 eestimaalasel, kellest 20 000 on oma kaarti kasutanud ka e-teenuste jaoks. Lisa: ID-kaartide neli aastat

  6. Matematik - idé og indsigt 4

    DEFF Research Database (Denmark)

    Olesen, Mogens Nørgaard

    Advanced mathematical topics on complex numbers, complex functions, quaternions, vector functions, extrema of functions under constraints, topology, correspondences, fixed points of functions and correspondences, and the duality theorem in linear programming. Many historical and philosophical notes...

  7. Disparity Map Generation from Illumination Variant Stereo Images Using Efficient Hierarchical Dynamic Programming

    Directory of Open Access Journals (Sweden)

    Viral H. Borisagar

    2014-01-01

    Full Text Available A novel hierarchical stereo matching algorithm is presented which gives disparity map as output from illumination variant stereo pair. Illumination difference between two stereo images can lead to undesirable output. Stereo image pair often experience illumination variations due to many factors like real and practical situation, spatially and temporally separated camera positions, environmental illumination fluctuation, and the change in the strength or position of the light sources. Window matching and dynamic programming techniques are employed for disparity map estimation. Good quality disparity map is obtained with the optimized path. Homomorphic filtering is used as a preprocessing step to lessen illumination variation between the stereo images. Anisotropic diffusion is used to refine disparity map to give high quality disparity map as a final output. The robust performance of the proposed approach is suitable for real life circumstances where there will be always illumination variation between the images. The matching is carried out in a sequence of images representing the same scene, however in different resolutions. The hierarchical approach adopted decreases the computation time of the stereo matching problem. This algorithm can be helpful in applications like robot navigation, extraction of information from aerial surveys, 3D scene reconstruction, and military and security applications. Similarity measure SAD is often sensitive to illumination variation. It produces unacceptable disparity map results for illumination variant left and right images. Experimental results show that our proposed algorithm produces quality disparity maps for both wide range of illumination variant and invariant stereo image pair.

  8. Disparity map generation from illumination variant stereo images using efficient hierarchical dynamic programming.

    Science.gov (United States)

    Borisagar, Viral H; Zaveri, Mukesh A

    2014-01-01

    A novel hierarchical stereo matching algorithm is presented which gives disparity map as output from illumination variant stereo pair. Illumination difference between two stereo images can lead to undesirable output. Stereo image pair often experience illumination variations due to many factors like real and practical situation, spatially and temporally separated camera positions, environmental illumination fluctuation, and the change in the strength or position of the light sources. Window matching and dynamic programming techniques are employed for disparity map estimation. Good quality disparity map is obtained with the optimized path. Homomorphic filtering is used as a preprocessing step to lessen illumination variation between the stereo images. Anisotropic diffusion is used to refine disparity map to give high quality disparity map as a final output. The robust performance of the proposed approach is suitable for real life circumstances where there will be always illumination variation between the images. The matching is carried out in a sequence of images representing the same scene, however in different resolutions. The hierarchical approach adopted decreases the computation time of the stereo matching problem. This algorithm can be helpful in applications like robot navigation, extraction of information from aerial surveys, 3D scene reconstruction, and military and security applications. Similarity measure SAD is often sensitive to illumination variation. It produces unacceptable disparity map results for illumination variant left and right images. Experimental results show that our proposed algorithm produces quality disparity maps for both wide range of illumination variant and invariant stereo image pair.

  9. Image quality of mammography in Croatian nationwide screening program: comparison between various types of facilities.

    Science.gov (United States)

    Brnić, Zoran; Blašković, Darko; Klasić, Branimir; Ramač, Jelena Popić; Flegarić-Bradić, Mirjana; Stimac, Damir; Lubina, Ivan Zvonimir; Brnić, Vedran; Faj, Dario

    2012-04-01

    The study was aimed to provide objective evidence about the mammographic image quality in Croatia, to compare it between different types of MG facilities and to identify the most common deficiencies and possible reasons as well as the steps needed to improve image quality. A total of 420 mammographic examinations collected from 84 mammographic units participating in the Croatian nationwide breast cancer screening program were reviewed in terms of four image quality categories: identification of patient and examination, breast positioning and compression, exposure and contrast, and artifacts. Those were rated using image evaluating system based on American College of Radiology and European Commission proposals. The results were compared among different types of mammographic units, and common image quality deficiencies were identified. Total image quality scores of 12.8, 16.1, 13.0 and 13.7 were found for general hospitals, university hospitals, private clinics and public healthcare centres, respectively. Average score for all mammographic units was 13.5 (out of 25 points). University hospitals were significantly better than all other mammography units in overall image quality, which was mostly contributed by better breast positioning practices. Private clinics showed the worst results in identification, exposure, contrast and artifacts. Serious deficiencies in identification and breast positioning, which might compromise breast cancer screening outcome, were detected in our material. They occur mainly due to subjective reasons and could be corrected through additional staff training and improvement of working discipline. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  10. Enhancing skin self-examination with imaging: evaluation of a mole-mapping program.

    Science.gov (United States)

    Weinstock, M A; Nguyen, F Q; Martin, R A

    2004-01-01

    To enhance early detection of melanoma with thorough skin self-examination, we have enrolled patients in a mole-mapping program that uses digital imaging of the skin. The goal of our study was to evaluate the impact of participation in the mole-mapping program on performance of thorough skin self-examination. The study was carried out by telephone survey of 64 program participants, using self-report to assess impact. Participants were generally satisfied and found the program useful and effective; 97% would recommend it. Almost half (45%) of those who were not performing thorough skin self-examination before participation reported performing it after receiving their images. After participation, a partner such as a spouse or friend was more commonly assisting in these examinations. We also noted a correlation (of borderline statistical significance) between sun protection and performance of self-examination, and differences among different definitions of thorough skin self-examination. Interventions centered around imaging have the potential to substantially enhance and encourage the performance of thorough skin self-examination for the early detection of melanoma.

  11. What works in secondary schools? A systematic review of classroom-based body image programs.

    Science.gov (United States)

    Yager, Zali; Diedrichs, Phillippa C; Ricciardelli, Lina A; Halliwell, Emma

    2013-06-01

    Governments, schools, and curriculum authorities are increasingly recognizing that body image during adolescence is a public health issue that warrants attention in the school setting. After 30 years of eating disorder prevention research, and given the current interest in this area, it seems timely to review the research on interventions to improve body image in schools. We reviewed universal-selective, classroom-based programs that have been conducted since the year 2000, among adolescents, and found 16 eligible intervention programs. Seven of these programs were effective in improving body image on at least one measure, from pre to post test, though effect sizes were small (d=0.22-0.48). These effective programs were conducted among younger adolescents 12.33-13.62 years, and included activities focusing on media literacy, self esteem, and the influence of peers. Implications for school personnel and curriculum authorities are discussed, and we provide recommendations for a strategic approach to future research in this area. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. How to optimize radiological images captured from digital cameras, using the Adobe Photoshop 6.0 program.

    Science.gov (United States)

    Chalazonitis, A N; Koumarianos, D; Tzovara, J; Chronopoulos, P

    2003-06-01

    Over the past decade, the technology that permits images to be digitized and the reduction in the cost of digital equipment allows quick digital transfer of any conventional radiological film. Images then can be transferred to a personal computer, and several software programs are available that can manipulate their digital appearance. In this article, the fundamentals of digital imaging are discussed, as well as the wide variety of optional adjustments that the Adobe Photoshop 6.0 (Adobe Systems, San Jose, CA) program can offer to present radiological images with satisfactory digital imaging quality.

  13. Body image in obese children: Effects produced by physical exercise program

    Directory of Open Access Journals (Sweden)

    E. Romero

    2015-01-01

    Full Text Available Body image self-perception in obese children is important since it can encourage behaviors leading to social isolation and cause an increase in food intake. The objective of this study was to determine the changes produced in the level of body image satisfaction and the variation in anthropometric indicators of young children in the State of Sonora, Mexico after participating in a program of 40 sessions of physical exercise with an average caloric expenditure of 267 Kcal per session. 119 children were enrolled in the program; they were between the ages of 8 and 11 with a body mass index (BMI of 26.59 ± 4.2 (kg/m2. They were evaluated before and after the physical activity intervention by means of a Body Image Satisfaction (BIS Test. The results with significant changes (p ≤ 0.05 between the pre-test and post-test are in weight and height. There are also significant changes observed in self-image in 15 parts of evaluated body segments, mainly in the abdomen, chest, thighs, buttocks, waist, and hips in all children from the experimental group. The results conclude that physical exercise, in spite of not producing significant changes in BMI, can positively modify body image perception.

  14. Probabilistic person identification in TV news programs using image web database

    Science.gov (United States)

    Battisti, F.; Carli, M.; Leo, M.; Neri, A.

    2014-02-01

    The automatic labeling of faces in TV broadcasting is still a challenging problem. The high variability in view points, facial expressions, general appearance, and lighting conditions, as well as occlusions, rapid shot changes, and camera motions, produce significant variations in image appearance. The application of automatic tools for face recognition is not yet fully established and the human intervention is needed. In this paper, we deal with the automatic face recognition in TV broadcasting programs. The target of the proposed method is to identify the presence of a specific person in a video by means of a set of images downloaded from Web using a specific search key.

  15. The Image of People with Intellectual Disability in Taiwan Newspapers

    Science.gov (United States)

    Chen, Chih-Hsuan; Hsu, Kan-Lin; Shu, Bih-Ching; Fetzer, Susan

    2012-01-01

    Background: There is limited research on the development of newspaper analysis about the images of people with ID in Chinese newspapers. The purpose of this study was: (a) to understand the general image of persons with ID presented in printed newspapers in Taiwan, and (b) to classify the various images of persons with ID and to measure the…

  16. An Analysis of OpenACC Programming Model: Image Processing Algorithms as a Case Study

    Directory of Open Access Journals (Sweden)

    M. J. Mišić

    2014-06-01

    Full Text Available Graphics processing units and similar accelerators have been intensively used in general purpose computations for several years. In the last decade, GPU architecture and organization changed dramatically to support an ever-increasing demand for computing power. Along with changes in hardware, novel programming models have been proposed, such as NVIDIA’s Compute Unified Device Architecture (CUDA and Open Computing Language (OpenCL by Khronos group. Although numerous commercial and scientific applications have been developed using these two models, they still impose a significant challenge for less experienced users. There are users from various scientific and engineering communities who would like to speed up their applications without the need to deeply understand a low-level programming model and underlying hardware. In 2011, OpenACC programming model was launched. Much like OpenMP for multicore processors, OpenACC is a high-level, directive-based programming model for manycore processors like GPUs. This paper presents an analysis of OpenACC programming model and its applicability in typical domains like image processing. Three, simple image processing algorithms have been implemented for execution on the GPU with OpenACC. The results were compared with their sequential counterparts, and results are briefly discussed.

  17. Development of an AutoFlat program for the acquisition of effective flat images in the automated observation system

    Directory of Open Access Journals (Sweden)

    Joh-Na Yoon

    2013-12-01

    Full Text Available The purpose of this study is to develop an observation program for obtaining effective flat images that are necessary for photometric observation. The development of the program was achieved by improving the existing method for obtaining twilight flat images. The existing method for obtaining twilight flat images acquires flat images by observing the sky light after sunset or light before sunrise. The decision of when to observe flat images at each night is solely dependent on the judgment of an observer, and thus the obtained flat images for particular nights may not be clean. Especially, in the case of the observatories where an automated observation system is in operation, there is a difficulty that an observer should pay attention during sunrise and sunset in order to obtain flat images. In this study, a computer program is developed to improve this inconvenience and to efficiently perform photometric observation in the observatories where an automated observation system is applied. This program can obtain flat images by calculating the time for obtaining flat images automatically and the exposure time using a numerically calculated function. When obtaining twilight flat images at dusk and at dawn, the developed program performs automated observation and provides effective flat images by acquiring appropriate exposure time considering the sunrise and sunset times that vary depending on the day of observation. The code for performing this task was added to Obs Tool II (Yoon et al. 2006, which is the automated observation system of the Chungbuk National University Observatory, and the usefulness of the developed program was examined by performing an actual automated observation. If this program is applied to other observatories where automated observation is in operation, it is expected that stable and highquality flat images could be obtained, which can be used for the pre-processing of photometric observation data.

  18. Id1 induces apoptosis through inhibition of RORgammat expression

    Directory of Open Access Journals (Sweden)

    Sun Xiao-Hong

    2008-05-01

    Full Text Available Abstract Background Basic helix-loop-helix E proteins are transcription factors that play crucial roles in T cell development by controlling thymocyte proliferation, differentiation and survival. E protein functions can be repressed by their naturally occurring inhibitors, Id proteins (Id1-4. Transgenic expression of Id1 blocks T cell development and causes massive apoptosis of developing thymocytes. However, the underlying mechanisms are not entirely understood due to relatively little knowledge of the target genes regulated by E proteins. Results We designed a unique strategy to search for genes directly controlled by E proteins and found RORγt to be a top candidate. Using microarray analyses and reverse-transcriptase PCR assays, we showed that Id1 expression diminished RORγt mRNA levels in T cell lines and primary thymocytes while induction of E protein activity restored RORγt expression. E proteins were found to specifically bind to the promoter region of RORγt, suggesting their role in activating transcription of the gene. Functional significance of E protein-controlled RORγt expression was established based on the finding that RORγt rescued apoptosis caused by Id1 overexpression. Furthermore, expression of RORγt prevented Id1-induced p38 MAP kinase hyper-activation. Conclusion These results suggest that E protein-dependent RORγt gene expression aids the survival of developing thymocytes, which provides a possible explanation for the massive apoptosis found in Id1 transgenic mice.

  19. Survey of using GPU CUDA programming model in medical image analysis

    Directory of Open Access Journals (Sweden)

    T. Kalaiselvi

    2017-01-01

    Full Text Available With the technology development of medical industry, processing data is expanding rapidly and computation time also increases due to many factors like 3D, 4D treatment planning, the increasing sophistication of MRI pulse sequences and the growing complexity of algorithms. Graphics processing unit (GPU addresses these problems and gives the solutions for using their features such as, high computation throughput, high memory bandwidth, support for floating-point arithmetic and low cost. Compute unified device architecture (CUDA is a popular GPU programming model introduced by NVIDIA for parallel computing. This review paper briefly discusses the need of GPU CUDA computing in the medical image analysis. The GPU performances of existing algorithms are analyzed and the computational gain is discussed. A few open issues, hardware configurations and optimization principles of existing methods are discussed. This survey concludes the few optimization techniques with the medical imaging algorithms on GPU. Finally, limitation and future scope of GPU programming are discussed.

  20. Kallis ID-kaardi trükiliin / Kristina Traks

    Index Scriptorium Estoniae

    Traks, Kristina, 1976-

    2004-01-01

    Ilmunud ka: Delovõje Vedomosti 7. juuli lk. 4. Väidetavalt maksis Eesti riik Trüb Baltic AS-ile ID-kaartide tootmisliini eest üle 100 miljoni krooni enam kui kaartide trükkimise seadmete väärtus. Diagramm: Käive kasvas poole võrra. Vt. samas Villy Paimetsa intervjuud Tarmo Loodusega; Trübil edukas aasta; ID-kaarti kasutab regulaarselt vaid paar protsenti selle omanikest; Villy Paimets. ID-kaarte trükitakse Hansapanga peamajas asuvas üliturvalises keldris

  1. Fully automated segmentation of left ventricle using dual dynamic programming in cardiac cine MR images

    Science.gov (United States)

    Jiang, Luan; Ling, Shan; Li, Qiang

    2016-03-01

    Cardiovascular diseases are becoming a leading cause of death all over the world. The cardiac function could be evaluated by global and regional parameters of left ventricle (LV) of the heart. The purpose of this study is to develop and evaluate a fully automated scheme for segmentation of LV in short axis cardiac cine MR images. Our fully automated method consists of three major steps, i.e., LV localization, LV segmentation at end-diastolic phase, and LV segmentation propagation to the other phases. First, the maximum intensity projection image along the time phases of the midventricular slice, located at the center of the image, was calculated to locate the region of interest of LV. Based on the mean intensity of the roughly segmented blood pool in the midventricular slice at each phase, end-diastolic (ED) and end-systolic (ES) phases were determined. Second, the endocardial and epicardial boundaries of LV of each slice at ED phase were synchronously delineated by use of a dual dynamic programming technique. The external costs of the endocardial and epicardial boundaries were defined with the gradient values obtained from the original and enhanced images, respectively. Finally, with the advantages of the continuity of the boundaries of LV across adjacent phases, we propagated the LV segmentation from the ED phase to the other phases by use of dual dynamic programming technique. The preliminary results on 9 clinical cardiac cine MR cases show that the proposed method can obtain accurate segmentation of LV based on subjective evaluation.

  2. MicroRNAs and intellectual disability (ID in Down syndrome, X-linked ID and Fragile X syndrome

    Directory of Open Access Journals (Sweden)

    Wei-Hong eSiew

    2013-04-01

    Full Text Available Intellectual disability (ID is one of the many features manifested in various genetic syndromes leading to deficits in cognitive function among affected individuals. ID is a feature affected by polygenes and multiple environmental factors. It leads to a broad spectrum of affected clinical and behavioural characteristics among patients. Until now, the causative mechanism of ID is unknown and the progression of the condition is poorly understood. Advancement in technology and research had identified various genetic abnormalities and defects as the potential cause of ID. However, the link between these abnormalities with ID is remained inconclusive and the roles of many newly discovered genetic components such as non-coding RNAs have not been thoroughly investigated. In this review, we aim to consolidate and assimilate the latest development and findings on a class of small non-coding RNAs known as microRNAs (miRNAs involvement in ID development and progression with special focus on Down syndrome and X-linked ID (including Fragile X syndrome.

  3. Selecting electrode configurations for image-guided cochlear implant programming using template matching

    Science.gov (United States)

    Zhang, Dongqing; Zhao, Yiyuan; Noble, Jack H.; Dawant, Benoit M.

    2017-03-01

    Cochlear implants (CIs) are used to treat patients with severe-to-profound hearing loss. In surgery, an electrode array is implanted in the cochlea. After implantation, the CI processor is programmed by an audiologist. One factor that negatively impacts outcomes and can be addressed by programming is cross-electrode neural stimulation overlap (NSO). In the recent past, we have proposed a system to assist the audiologist in programming the CI that we call Image-Guided CI Programming (IGCIP). IGCIP permits using CT images to detect NSO and recommend which subset of electrodes should be active to avoid NSO. In an ongoing clinical study, we have shown that IGCIP leads to significant improvement in hearing outcomes. Most of the IGCIP steps are robustly automated but electrode configuration selection still sometimes requires expert intervention. With expertise, Distance-Vs-Frequency (DVF) curves, which are a way to visualize the spatial relationship learned from CT between the electrodes and the nerves they stimulate, can be used to select the electrode configuration. In this work, we propose an automated technique for electrode configuration selection. It relies on matching new patients' DVF curves to a library of DVF curves for which electrode configurations are known. We compare this approach to one we have previously proposed. We show that, generally, our new method produces results that are as good as those obtained with our previous one while being generic and requiring fewer parameters.

  4. Selecting electrode configurations for image-guided cochlear implant programming using template matching.

    Science.gov (United States)

    Zhang, Dongqing; Zhao, Yiyuan; Noble, Jack H; Dawant, Benoit M

    2018-04-01

    Cochlear implants (CIs) are neural prostheses that restore hearing using an electrode array implanted in the cochlea. After implantation, the CI processor is programmed by an audiologist. One factor that negatively impacts outcomes and can be addressed by programming is cross-electrode neural stimulation overlap (NSO). We have proposed a system to assist the audiologist in programming the CI that we call image-guided CI programming (IGCIP). IGCIP permits using CT images to detect NSO and recommend deactivation of a subset of electrodes to avoid NSO. We have shown that IGCIP significantly improves hearing outcomes. Most of the IGCIP steps are robustly automated but electrode configuration selection still sometimes requires manual intervention. With expertise, distance-versus-frequency curves, which are a way to visualize the spatial relationship learned from CT between the electrodes and the nerves they stimulate, can be used to select the electrode configuration. We propose an automated technique for electrode configuration selection. A comparison between this approach and one we have previously proposed shows that our method produces results that are as good as those obtained with our previous method while being generic and requiring fewer parameters.

  5. Shopping Motivation on Purchase Intention: Can Loyalty Program and Corporate Image Enhance Such Relationship?

    Directory of Open Access Journals (Sweden)

    Rahmawati Rahmawati

    2015-09-01

    Full Text Available Previous studies of shopping motivation as well as research to classify the various customers into group or types. This present study intends to take the first steps towards the development of shopping motivation may have effect on purchase intention with moderating role of loyalty program and corporate image in hypermarket format. The sample of 228 undergraduate and post graduate student where they had visited a hypermarket. Hierarchical regression was conduct to analysis that such of relationship. In this study was divided into 4 model including control variable, predictor variable, two way interaction and three way interaction. The result indicated that shopping motivation was statistically significant can increase purchase intention. Loyalty program and corporate image as not moderating variable, because the two interactions is not significant. However, loyalty program can affect independently (as predictor variable on purchase intention. Shopping motivation and loyalty program may be the good combination of marketing strategy to increase purchase intention in retail format. In the future research, suggested using another variable such that store atmospheric, promotion strategy or other variable as moderating variable and also general public as respondent is the best sample.

  6. Development and evaluation of an automatic acne lesion detection program using digital image processing.

    Science.gov (United States)

    Min, Seonguk; Kong, Hyoun-joong; Yoon, Chiyul; Kim, Hee Chan; Suh, Dae Hun

    2013-02-01

    Existing acne grading methods, which depend on overall impression, require a long training period and there is a high degree of variability among raters, including trained dermatologists. The use of lesion count provides fair reproducibility but the method is time consuming. New technologies in photographic equipment and software allow solutions to the problem of acne evaluation. This study was conducted to develop the automatic acne lesion program and evaluation of its usefulness. We made the conditions to optimize characterization of acne lesions and developed the counting program. Twenty-five volunteers with acne lesions were enrolled. Automated lesion counting for five subtypes of acne (papule, nodule, pustule, whitehead comedone, and blackhead comedone) was performed with image processing. The usefulness of the automatic lesion count program was assessed by a comparison with manual counting performed by an expert dermatologist. In a comparison with manual counting performed by an expert dermatologist, the sensitivity and positive predictive value of the lesion-counting program was greater than 70% for papules, nodules, pustules, and whitehead comedo. In a comparison with manual counting, findings with the use of the lesion-counting program were well correlated for papules, nodules, pustules, and whitehead comedo (r > 0.9). Automatic lesion-counting program can be a useful tool for acne severity evaluation. © 2012 John Wiley & Sons A/S.

  7. Transcriptional Regulation of Metastatic [Id]entity by KLF17

    OpenAIRE

    Iwanicki, Marcin; Brugge, Joan S.

    2009-01-01

    A novel in vivo screening approach has identified KLF17 as a key metastasis suppressor gene that acts through regulation of Id1 transcription factor-dependent induction of the epithelial-to-mesenchymal transition.

  8. CRISP-ID: decoding CRISPR mediated indels by Sanger sequencing

    National Research Council Canada - National Science Library

    Dehairs, Jonas; Talebi, Ali; Cherifi, Yacine; Swinnen, Johannes V

    2016-01-01

    .... Here, we present CRISP-ID, a web application which uses a unique algorithm for genotyping up to three alleles from a single Sanger sequencing trace, providing a robust and readily accessible platform...

  9. 76 FR 22863 - Designation for the Lewiston, ID Area

    Science.gov (United States)

    2011-04-25

    ... Grain Inspection, Packers and Stockyards Administration Designation for the Lewiston, ID Area AGENCY: Grain Inspection, Packers and Stockyards Administration, USDA. ACTION: Notice. SUMMARY: GIPSA is.... J. Dudley Butler, Administrator, Grain Inspection, Packers and Stockyards Administration. BILLING...

  10. Identity Management ToolKit (IdM TK)

    Data.gov (United States)

    Department of Veterans Affairs — With the IdM TK, authorized users can search and view identity and exception information from the Administrative Data Repository (ADR). Specifically, users can view...

  11. FDIC Institution Directory (ID) -- Insured Insitution Download File

    Data.gov (United States)

    Federal Deposit Insurance Corporation — The FDIC's Institution Directory (ID) download file provides a list of all FDIC-insured institutions. The file includes demographic information related to the...

  12. Id-1 and Id-2 genes and products as therapeutic targets for treatment of breast cancer and other types of carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Desprez, Pierre-Yves; Campisi, Judith

    2014-09-30

    A method for treatment and amelioration of breast, cervical, ovarian, endometrial, squamous cells, prostate cancer and melanoma in a patient comprising targeting Id-1 or Id-2 gene expression with a delivery vehicle comprising a product which modulates Id-1 or Id-2 expression.

  13. PROSES DECISION TREE PADA DATAMINING DENGAN ALQORITMA ID3

    Directory of Open Access Journals (Sweden)

    LITA SARI MUCHLIS

    2010-06-01

    Full Text Available This article was study about decision process data meaning with algoritma ID3. Data meaning is an atomatic extraction process of large data. It was found with a contour data. Data meaning have a function to produce a different contour wich other. The function of classification of data meaning is helping write decision tree, the function with algoritma ID3. Key words: data meaning, classification, decision tree

  14. Biometrics and ID Cards — Enablers for Personal Security

    Science.gov (United States)

    Reisen, Andreas

    The electronic ID card is a modernization and security project of the German Government. On the one hand, the multifunctional card is intended to boost security and the convenience of e-government and e-business applications. On the other hand, the new biometric ID card should allow citizens to use it as a travel document in the Schengen area and for specific destinations outside the European Union also in the future.

  15. Le point de vue de la philosophie: L'entreprise idéologique

    OpenAIRE

    Pesqueux, Yvon

    2004-01-01

    Parler de l'entreprise conduit à questionner ce qui fonde le discours – scientifique ou médiatique – qui permette d'en parler. Et c'est bien en cela qu'il est nécessaire d'approfondir l'univers de l'idéologie et de la croyance qui est celui dans lequel modèle, image, métaphore et figure de l'entreprise plongent leurs racines dans la mesure où l'usage de ces notions, quand on les applique à l'entreprise, conduit à créer un monde qui soit cohérent avec ce qu'ils portent en eux. L'idéologie comm...

  16. Maqāṣid Syarī’ah Sebagai Koridor Pengelolaan Perbankan Syariah

    Directory of Open Access Journals (Sweden)

    Moh Nasuka

    2017-10-01

    Full Text Available A wave of vanity of modernity and global industrialization has sneaked into the joints of human life. So in turn, contemporary Islamic thought with all its tools, including the methodology of uṣūl al-fiqh and qawā'id al-fiqhiyyah which has been one of the references and the cornerstone of Islamic banking practice, should mimamorphose with the passage of time and relitas. In other words, it is necessary to incorporate revelation into scientific research in order to free Muslim scholars from the coercion of Western epistemology or to adopt the conventional economic and financial parktics without considering all the risks. This is a great work to be done in order to build Islamic self-image (self image of Islam in the midst of modern life that is always changing and developing. In this regard, Maqāṣid Syar''ah is a relevant corridor as the basis for system development, practice, and even Islamic banking products in the multidimensional era. In relation to the above issues, this study will describe the values ​​of Maqāṣid Syarī'ah as the corridors of the management of today's Islamic banking institutions. These values ​​can provide protection to customers to be preserved in various aspects of life, including: his religion, his mind, his soul, his descendants and his possessions. This paper is expected to contribute theoretically in the field of Islamic economics and can be used as a reference management of sharia financial institutions and especially for Islamic banking institutions. Keywords: Maqāṣid Syarī’ah, Islamic Economics, Islamic Banking

  17. Simulations, Imaging, and Modeling: A Unique Theme for an Undergraduate Research Program in Biomechanics.

    Science.gov (United States)

    George, Stephanie M; Domire, Zachary J

    2017-07-01

    As the reliance on computational models to inform experiments and evaluate medical devices grows, the demand for students with modeling experience will grow. In this paper, we report on the 3-yr experience of a National Science Foundation (NSF) funded Research Experiences for Undergraduates (REU) based on the theme simulations, imaging, and modeling in biomechanics. While directly applicable to REU sites, our findings also apply to those creating other types of summer undergraduate research programs. The objective of the paper is to examine if a theme of simulations, imaging, and modeling will improve students' understanding of the important topic of modeling, provide an overall positive research experience, and provide an interdisciplinary experience. The structure of the program and the evaluation plan are described. We report on the results from 25 students over three summers from 2014 to 2016. Overall, students reported significant gains in the knowledge of modeling, research process, and graduate school based on self-reported mastery levels and open-ended qualitative responses. This theme provides students with a skill set that is adaptable to other applications illustrating the interdisciplinary nature of modeling in biomechanics. Another advantage is that students may also be able to continue working on their project following the summer experience through network connections. In conclusion, we have described the successful implementation of the theme simulation, imaging, and modeling for an REU site and the overall positive response of the student participants.

  18. SimITK: visual programming of the ITK image-processing library within Simulink.

    Science.gov (United States)

    Dickinson, Andrew W L; Abolmaesumi, Purang; Gobbi, David G; Mousavi, Parvin

    2014-04-01

    The Insight Segmentation and Registration Toolkit (ITK) is a software library used for image analysis, visualization, and image-guided surgery applications. ITK is a collection of C++ classes that poses the challenge of a steep learning curve should the user not have appropriate C++ programming experience. To remove the programming complexities and facilitate rapid prototyping, an implementation of ITK within a higher-level visual programming environment is presented: SimITK. ITK functionalities are automatically wrapped into "blocks" within Simulink, the visual programming environment of MATLAB, where these blocks can be connected to form workflows: visual schematics that closely represent the structure of a C++ program. The heavily templated C++ nature of ITK does not facilitate direct interaction between Simulink and ITK; an intermediary is required to convert respective data types and allow intercommunication. As such, a SimITK "Virtual Block" has been developed that serves as a wrapper around an ITK class which is capable of resolving the ITK data types to native Simulink data types. Part of the challenge surrounding this implementation involves automatically capturing and storing the pertinent class information that need to be refined from an initial state prior to being reflected within the final block representation. The primary result from the SimITK wrapping procedure is multiple Simulink block libraries. From these libraries, blocks are selected and interconnected to demonstrate two examples: a 3D segmentation workflow and a 3D multimodal registration workflow. Compared to their pure-code equivalents, the workflows highlight ITK usability through an alternative visual interpretation of the code that abstracts away potentially confusing technicalities.

  19. Binary Image Classification: A Genetic Programming Approach to the Problem of Limited Training Instances.

    Science.gov (United States)

    Al-Sahaf, Harith; Zhang, Mengjie; Johnston, Mark

    2016-01-01

    In the computer vision and pattern recognition fields, image classification represents an important yet difficult task. It is a challenge to build effective computer models to replicate the remarkable ability of the human visual system, which relies on only one or a few instances to learn a completely new class or an object of a class. Recently we proposed two genetic programming (GP) methods, one-shot GP and compound-GP, that aim to evolve a program for the task of binary classification in images. The two methods are designed to use only one or a few instances per class to evolve the model. In this study, we investigate these two methods in terms of performance, robustness, and complexity of the evolved programs. We use ten data sets that vary in difficulty to evaluate these two methods. We also compare them with two other GP and six non-GP methods. The results show that one-shot GP and compound-GP outperform or achieve results comparable to competitor methods. Moreover, the features extracted by these two methods improve the performance of other classifiers with handcrafted features and those extracted by a recently developed GP-based method in most cases.

  20. Fundamental remote sensing science research program. Part 1: Status report of the mathematical pattern recognition and image analysis project

    Science.gov (United States)

    Heydorn, R. D.

    1984-01-01

    The Mathematical Pattern Recognition and Image Analysis (MPRIA) Project is concerned with basic research problems related to the study of the Earth from remotely sensed measurement of its surface characteristics. The program goal is to better understand how to analyze the digital image that represents the spatial, spectral, and temporal arrangement of these measurements for purposing of making selected inference about the Earth.

  1. Body Image and quality of life of senior citizens included in a cardiac rehabilitation program

    Directory of Open Access Journals (Sweden)

    Fernanda Vargas Amaral

    2013-12-01

    Full Text Available Most people who have to live with some kind of disease tend to adopt healthy habits and create new ways of seeing themselves. The aim of this study is to explore the relationship between the index of quality of life and self perception of patients included in a cardiovascular rehabilitation program in Florianopolis/Brazil. The sample consists of 24 subjects of 62 ± 1.3 years of age, who have coronary artery disease. The Minnesota Living With Heart Failure Questionnaire (MLHFQ was used to assess the quality of life, and to identify the degree of body image discontentment the Stunkard and Sorensen questionnaire (1993 was applied. Statistical analysis was made through statistics programs and the software SPSS 11.0. The degree of association between variables was studied with Kendall test. It was verified that the higher the BMI and the current body shape, the greatest the degree of body image dissatisfaction. The emotional symptoms also appear to be significantly correlated with a desire for a smaller body shape and with indicators of lower quality of life (r = 0474 = 0735, p major 0.05. The physical symptoms were also considerably associated with the emotional symptoms. These results suggest that the variables concerning the quality of life are meaningful to significant body image and satisfaction, which seems to correlate with fewer emotional problems and better facing of the disease. Cardiovascular Rehabilitation Programs that implement physical activity in daily habits proves to be a suitable tool for improving these ailments in this post-acute phase

  2. Cloning and shake flask expression of hrIDS-Like in Pichia pastoris

    African Journals Online (AJOL)

    STORAGESEVER

    2009-06-17

    Jun 17, 2009 ... Expression of hrIDS-Like. The hrIDS-Like was expressed in P. pastoris using the recombinant vector pPIC9-hIDS-Like (9.5 Kb). Growth curves in YPD-BMMY, growth-induction media and the. IDS activities are shown in Figure 3 (IDS activity controls in Table 1). Higher IDS-Like activity values were obtained.

  3. Does extending the dual-task functional exercises workout improve postural balance in individuals with ID?

    Science.gov (United States)

    Mikolajczyk, Edyta; Jankowicz-Szymanska, Agnieszka

    2015-03-01

    Maintaining postural balance, overcoming visual and motor coordination disorders and experiencing problems with low general fitness - typical of intellectually disabled individuals - adversely affect the performance quality of their activities of daily living (ADLs). Physical fitness and postural balance can be improved by taking part in special intervention programs. Our study was designed to test whether extending the dual-task intervention program (combining ADLs with balance exercises on unstable surfaces) from 12 to 24 weeks additionally improved postural balance in individuals with intellectual disability (ID). We also attempted to assess whether the effects of the above intervention program were still noticeable after 8 weeks of holidays, in which participants did not take any rehabilitation exercises. A total of 34 adolescents, aged 14-16 years (15.06±0.9), with moderate ID took part in our study. The experimental group (E) consisted of 17 individuals, who continued the intervention program originated 3 months earlier, and the control group (C) comprised the same number of participants. Postural balance was assessed on a stabilometric platform Alfa. Having extended the workout period by another 12 weeks, we noticed that the path length of the center of pressure (COP) covered by participants on tests with their eyes open and closed significantly shortened. After a lapse of 8 weeks from the completion of the program, the experimental group revealed a statistically significant decrease in the velocity along the medio-lateral (M/L) and anterior-posterior (A/P) axes. The remaining variables stayed at the same level and the control group did not demonstrate any statistically significant changes. Dual-task exercises, in which enhancing functional tasks of daily living is combined with a parallel stimulation of balance reactions, may improve static balance in persons with ID. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. The 4C/ID-Model in Physics Education: Instructional Design of a Digital Learning Environment to Teach Electrical Circuits

    Science.gov (United States)

    Melo, Mário

    2018-01-01

    In this paper, readers are guided through the design and development of educational programs based on the 4C/ID model. This was illustrated via a practical example in Physics education, to teach the theme "Electrical circuits" to students of the 9th grade of compulsory education. In the article, the followed steps are described, from…

  5. Segmentation of myocardium from cardiac MR images using a novel dynamic programming based segmentation method.

    Science.gov (United States)

    Qian, Xiaohua; Lin, Yuan; Zhao, Yue; Wang, Jing; Liu, Jing; Zhuang, Xiahai

    2015-03-01

    Myocardium segmentation in cardiac magnetic resonance (MR) images plays a vital role in clinical diagnosis of the cardiovascular diseases. Because of the low contrast and large variation in intensity and shapes, myocardium segmentation has been a challenging task. A dynamic programming (DP) based segmentation method, incorporating the likelihood and shape information of the myocardium, is developed for segmenting myocardium in cardiac MR images. The endocardium, i.e., the left ventricle blood cavity, is segmented for initialization, and then the optimal epicardium contour is determined using the polar-transformed image and DP scheme. In the DP segmentation scheme, three techniques are proposed to improve the segmentation performance: (1) the likelihood image of the myocardium is constructed to define the external cost in the DP, thus the cost function incorporates prior probability estimation; (2) the adaptive search range is introduced to determine the polar-transformed image, thereby excluding irrelevant tissues; (3) the connectivity constrained DP algorithm is developed to obtain an optimal closed contour. Four metrics, including the Dice metric (Dice), root mean squared error (RMSE), reliability, and correlation coefficient, are used to assess the segmentation accuracy. The authors evaluated the performance of the proposed method on a private dataset and the MICCAI 2009 challenge dataset. The authors also explored the effects of the three new techniques of the DP scheme in the proposed method. For the qualitative evaluation, the segmentation results of the proposed method were clinically acceptable. For the quantitative evaluation, the mean (Dice) for the endocardium and epicardium was 0.892 and 0.927, respectively; the mean RMSE was 2.30 mm for the endocardium and 2.39 mm for the epicardium. In addition, the three new techniques in the proposed DP scheme, i.e., the likelihood image of the myocardium, the adaptive search range, and the connectivity constrained

  6. Images

    Data.gov (United States)

    National Aeronautics and Space Administration — Images for the website main pages and all configurations. The upload and access points for the other images are: Website Template RSW images BSCW Images HIRENASD...

  7. The Effect of a School-Based Helper Program on Adolescent Self-Image, Attitudes and Behavior.

    Science.gov (United States)

    Switzer, Galen E.; And Others

    1995-01-01

    Examined effects of participation in school-based helper program on adolescents' self-image, attitudes, and behaviors. Seventh-grade students (n=171) were divided into 2 groups, 1 required to engage in volunteer helping activities. Gender-specific results showed that boys in helper program showed positive changes in self-esteem relative to other…

  8. ID-Migraine™ questionnaire and accurate diagnosis of migraine.

    Science.gov (United States)

    Mattos, Ana Carolina Musser Tavares de; Souza, Jano Alves de; Moreira, Pedro Ferreira; Jurno, Mauro Eduardo; Velarde, Luis Guilhermo Coca

    2017-07-01

    To analyze the applicability of the Portuguese version of ID-MigraineTM in a sample of Brazilian patients. Patients with headache were recruited from the neurology outpatient clinic of a tertiary hospital and submitted to the ID-MigraineTM questionnaire. The diagnosis of headache was made according to the ICHD-2 criteria. Of the 232 patients, 86% had migraine. The questionnaire showed a sensitivity of 92% (95%CI, 88% to 95%), specificity of 60% (95%CI, 43% to 77%) and a positive predictive value of 93% (95%CI, 89% to 96%). Our results were similar to other international studies of the ID-MigraineTM application. The Portuguese version is considered easy to use, and an appropriate screening tool for migraine diagnosis in our sample. Considering the characteristics of our health system, we can infer that this questionnaire would be beneficial in a Brazilian primary care setting; however, more studies are necessary.

  9. The Danish eID Case: Twenty years of Delay

    DEFF Research Database (Denmark)

    Hoff, Jens Villiam; Hoff, Frederik Villiam

    2010-01-01

    The focus of this article is to explain why there is still no qualified digital signature in Denmark as defined by the EU eSignatures Directive nor any other nationwide eID even though Denmark had an early start in eGovernment, and a high level of "e-readiness" compared to other nations. Laying out...... of intergovernmental coordination and lack of cooperation between public and private sector. However, with the recent tender on digital signatures won by the PBS and the roll-out of the NemID it seems that Denmark will finally - after twenty years of delay - have an eID which can be widely used in the public as well...

  10. A population-wide screening and tailored intervention platform for eating disorders on college campuses: the healthy body image program.

    Science.gov (United States)

    Jones, Megan; Kass, Andrea E; Trockel, Mickey; Glass, Alan I; Wilfley, Denise E; Taylor, C Barr

    2014-01-01

    This article presents a new approach to intervention for eating disorders and body image concerns on college campuses, using a model of integrated eating disorder screening and intervention. Formative data on implementation feasibility are presented. College students enrolled at 2 universities between 2011 and 2012. The Healthy Body Image program is an evidence-based screening and intervention platform, enacted via community and online resources. An online screen was used to identify students at varying levels of risk or eating disorder symptom status; responses were used to direct students to universal or targeted online interventions or further evaluation. Universal prevention programs to improve healthy weight regulation and body image culture were offered to all students. Formative data from 1,551 students illustrates the application of this model. The Healthy Body Image program is feasible to deliver and provides a comprehensive system of screening, evidence-based intervention, and community culture change.

  11. Supporting Imagers' VOICE: A National Training Program in Comparative Effectiveness Research and Big Data Analytics.

    Science.gov (United States)

    Kang, Stella K; Rawson, James V; Recht, Michael P

    2017-12-05

    Provided methodologic training, more imagers can contribute to the evidence basis on improved health outcomes and value in diagnostic imaging. The Value of Imaging Through Comparative Effectiveness Research Program was developed to provide hands-on, practical training in five core areas for comparative effectiveness and big biomedical data research: decision analysis, cost-effectiveness analysis, evidence synthesis, big data principles, and applications of big data analytics. The program's mixed format consists of web-based modules for asynchronous learning as well as in-person sessions for practical skills and group discussion. Seven diagnostic radiology subspecialties and cardiology are represented in the first group of program participants, showing the collective potential for greater depth of comparative effectiveness research in the imaging community. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  12. Fundamental remote science research program. Part 2: Status report of the mathematical pattern recognition and image analysis project

    Science.gov (United States)

    Heydorn, R. P.

    1984-01-01

    The Mathematical Pattern Recognition and Image Analysis (MPRIA) Project is concerned with basic research problems related to the study of he Earth from remotely sensed measurements of its surface characteristics. The program goal is to better understand how to analyze the digital image that represents the spatial, spectral, and temporal arrangement of these measurements for purposing of making selected inferences about the Earth. This report summarizes the progress that has been made toward this program goal by each of the principal investigators in the MPRIA Program.

  13. Gender related differences in response to "in favor of myself" wellness program to enhance positive self & body image among adolescents.

    Science.gov (United States)

    Golan, Moria; Hagay, Noa; Tamir, Snait

    2014-01-01

    Physical, neurological and psychological changes are often experienced differently by male and female adolescents. Positive self-esteem, emotional well-being, school achievements, and family connectedness are considered as protective factors against health-compromising behaviors. This study examines the gender differences in respect to the effect of a school-based interactive wellness program--"In Favor of Myself"--on self-image, body image, eating attitudes and behaviors of young adolescents. Two hundred and ten adolescents (mean age 13.5) participated in the intervention group, 55% were girls and 45% boys. Program consisted of eight 90-minutes structured sessions integrated into a regular school coping skills curriculum. The program focused on self-esteem, self-image, body image, media literacy and cognitive dissonance. The overall impact of the program and the study protocol were previously published. Overall, there are gender related differences in respect to body image and self-image in young adolescents in response to "In Favor of Myself". Compared to boys, girls reported at baseline higher self-esteem, being more contingent by appearance, and their self-image was more influenced by popularity, appearance, interpersonal communication and admired people. Furthermore girls presented greater gap between current body figure and perceived ideal figure. Not only were girls more dissatisfied with their body, but they were more active in attempts to become and/or remain "thin". At program termination, gender × time effect was detected in reduction of self-worth contingent by others, change in importance given to achievements at schools, parents' perceptions, as well as the impact of comparisons to friends and family members on self-image. Girls exhibited more gains than boys from 'In Favor of Myself' which raise the questions about how effective would be the program when delivered in mixed gender groups vs. mono-gender groups.

  14. Gender related differences in response to "in favor of myself" wellness program to enhance positive self & body image among adolescents.

    Directory of Open Access Journals (Sweden)

    Moria Golan

    Full Text Available BACKGROUND: Physical, neurological and psychological changes are often experienced differently by male and female adolescents. Positive self-esteem, emotional well-being, school achievements, and family connectedness are considered as protective factors against health-compromising behaviors. This study examines the gender differences in respect to the effect of a school-based interactive wellness program--"In Favor of Myself"--on self-image, body image, eating attitudes and behaviors of young adolescents. METHODS: Two hundred and ten adolescents (mean age 13.5 participated in the intervention group, 55% were girls and 45% boys. Program consisted of eight 90-minutes structured sessions integrated into a regular school coping skills curriculum. The program focused on self-esteem, self-image, body image, media literacy and cognitive dissonance. The overall impact of the program and the study protocol were previously published. RESULTS: Overall, there are gender related differences in respect to body image and self-image in young adolescents in response to "In Favor of Myself". Compared to boys, girls reported at baseline higher self-esteem, being more contingent by appearance, and their self-image was more influenced by popularity, appearance, interpersonal communication and admired people. Furthermore girls presented greater gap between current body figure and perceived ideal figure. Not only were girls more dissatisfied with their body, but they were more active in attempts to become and/or remain "thin". At program termination, gender × time effect was detected in reduction of self-worth contingent by others, change in importance given to achievements at schools, parents' perceptions, as well as the impact of comparisons to friends and family members on self-image. CONCLUSIONS: Girls exhibited more gains than boys from 'In Favor of Myself' which raise the questions about how effective would be the program when delivered in mixed gender groups

  15. Foundation analyzing of centrifugal ID fans in cement pla

    Directory of Open Access Journals (Sweden)

    Hamid Eskandari

    2016-06-01

    Full Text Available This research was based on a finite-element model (FEM of large foundations such as induced draft (ID fans. Three-dimensional (3D linear analyses were performed under arbitrary static and dynamic loads for various modulus of elasticity of concrete (Ec (20, 25, 28 and 30 GPa and reinforcement (Es (200, 250, 300 GPa. FEM results were compared with the existing ID fan foundations (laboratory-based evidence to assess the accuracy of simulations made by the FEM. This study validated what constitutes a major departure from current thinking regarding material properties modeling of concrete under various loads to increase foundation for lifetime.

  16. Foundation analyzing of centrifugal ID fans in cement plants

    OpenAIRE

    Eskandari, Hamid; Nik, Morteza; Pakzad, Amir

    2017-01-01

    This research was based on a finite-element model (FEM) of large foundations such as induced draft (ID) fans. Three-dimensional (3D) linear analyses were performed under arbitrary static and dynamic loads for various modulus of elasticity of concrete (Ec) (20, 25, 28 and 30 GPa) and reinforcement (Es) (200, 250, 300 GPa). FEM results were compared with the existing ID fan foundations (laboratory-based evidence) to assess the accuracy of simulations made by the FEM. This study validated what c...

  17. [Forensic Validation of the Goldeneye™ DNA ID 25A Kit].

    Science.gov (United States)

    Sun, Yao-dong; Cao, Li-ping

    2015-08-01

    To test and estimate the forensic application of Goldeneye™ DNA ID 25A Kit. The kit was validated by a series of tests for accuracy, sensitivity, consistency, peak height balance, stability, and mixed samples through measured blood samples and other samples in routine casework. The peak height balance of the different loci was ≥ 42%. The genotyping results of the positive control DNA was accurate. The complete STR genotyping result could be obtained from 0.125 ng positive control DNA. Goldeneye™ DNA ID 25A Kit is suitable for criminal cases and DNA database in forensic practice.

  18. Analisis Framing Berita Pembunuhan Engeline di Viva.co.id

    OpenAIRE

    Prakasa, Bagus

    2016-01-01

    The research is titled “Framing Analysis of Engeline Murdered News in Viva.co.id”. The purpose of this study is to know how Engeline murdered framed by viva.co.id. It also determines the way of viva.co.id constructed children violence news through Engeline case. The theory is used to peel this research is Media Social Construction Theory, Shoemaker and Reese Theory, Mass Communication, Framing Analysis, and Online Media. The object of this research is four articles that released on June 10, 2...

  19. Direct use geothermal PON and PRDA projects under DOE-ID Administration. Annual report FY 1983

    Energy Technology Data Exchange (ETDEWEB)

    Childs, F.W.

    1984-01-01

    This report presents the status of Geothermal PRDA and PON projects administered by the DOE-ID as of the end of FY-1983. Both programs were instituted to assist the development of the direct application of geothermal energy. The PRDA Program consists of a series of studies designed to investigate the engineering and economic feasibility of geothermal direct applications. The PON Program consists of demonstration projects in which project costs are shared between DOE and a private company, municipality, or other organizations. During this reporting period, fiscal year 1983 (October 1, 1982 through September 30, 1983), EG and G Idaho provided program management and technical support for eleven demonstration projects, three engineering and economic studies plus some general institutional support. Each project is summarized. The general format for the project descriptions is to review the activities in FY-1983 separately from background information on project scope and previous years activities. All of the DOE-ID PON experimental demonstration projects are described, but, of 20 studies performed, only the three active PRDA feasibility contracts are covered since they were smaller, more specialized studies.

  20. VizieR Online Data Catalog: Imaging and spectroscopy in Lynx W (Jorgensen+, 2014)

    Science.gov (United States)

    Jorgensen, I.; Chiboucas, K.; Toft, S.; Bergmann, M.; Zirm, A.; Schiavon, R. P.; Grutzbauch, R.

    2017-01-01

    Ground-based imaging of RX J0848.6+4453 was obtained primarily to show the performance gain provided by replacing the original E2V charge-coupled devices (E2V CCDs) in Gemini Multi-Object Spectrograph on Gemini North (GMOS-N) with E2V Deep Depletion CCDs (E2V DD CCDs). This replacement was done in 2011 October. Imaging of RX J0848.6+4453 was obtained with the original E2V CCDs in 2011 October (UT 2011 Oct 1 to 2011 Oct 2; Program ID: GN-2011B-DD-3) and repeated with the E2V DD CCDs in 2011 November. The imaging was done in the z' filter. For the observations with the original E2V CCDs the total exposure time was 60 minutes (obtained as 12 five-minute exposures) and the co-added image had an image quality of FWHM=0.52'' measured from point sources in the field. For the E2V DD CCDs a total exposure time of 55 minutes was obtained and the resulting image quality was FWHM=0.51''. Imaging of RX J0848.6+4453 was also obtained with Hubble Space Telescope /Advanced Camera for Surveys (HST/ACS using the filters F775W and F850LP) under the program ID 9919. The spectroscopic observations were obtained in multi-object spectroscopic (MOS) mode with GMOS-N (UT 2011 Nov 24 to 2012 Jan 4, Program ID: GN-2011B-DD-5; UT 2013 Mar 9 to 2013 May 18, Program ID: GN-2013A-Q-65). Table10 lists the photometric parameters for the spectroscopic sample as derived from the HST/ACS observations in F850LP and F775W. Tables 11 and 12 list the results from the template fitting and the derived line strengths, respectively. (3 data files).

  1. The effect of "in favor of myself": preventive program to enhance positive self and body image among adolescents.

    Science.gov (United States)

    Golan, Moria; Hagay, Noaa; Tamir, Snait

    2013-01-01

    Positive self-esteem, emotional well-being, school achievements and family connectedness are considered protective factors against health-compromising behaviors. This study examined the effect of an interactive, community-based, media literacy and dissonance wellness program, In Favor of Myself, on the self-image, body image, eating attitudes and behavior of young adolescents. A preliminary cohort study was conducted among 972 program participants who did not take part in the controlled trial. Over 75% of participants said they would recommend the program to their friends. A controlled trial was conducted to evaluate program acceptability, efficacy and effectiveness among 259 participants (210 in the intervention group and 49 in the control group), aged 12-14 years, who completed questionnaires during at least two assessment times. Program materials were provided, along with leaders' training, in order to ensure quality program delivery and creation of a wide network of committed program leaders. The program significantly reduced drive for thinness and self-worth contingent upon others' approval, the gap between current body figure and ideal figure, and the impact of mood on girls' self-image. Superiority was found among those participating in the intervention group with respect to recognizing media strategies, the influence of media on desire to change, and the influence of appearance on self-confidence and drive for thinness. In Favor of Myself shows promising results for strengthening adolescents' ability to cope with the challenges of their life stage. Suggestions for improving In Favor of Myself are presented.

  2. The antibody response of pregnant Cameroonian women to VAR2CSA ID1-ID2a, a small recombinant protein containing the CSA-binding site

    DEFF Research Database (Denmark)

    Babakhanyan, Anna; Leke, Rose G F; Salanti, Ali

    2014-01-01

    In pregnant women, Plasmodium falciparum-infected erythrocytes expressing the VAR2CSA antigen bind to chondroitin sulfate A in the placenta causing placental malaria. The binding site of VAR2CSA is present in the ID1-ID2a region. This study sought to determine if pregnant Cameroonian women...... was found between pregnant women and Cameroonian men, and no correlation between antibody levels at delivery and absence of placental malaria was found. Thus, the response to ID1-ID2a was not pregnancy specific, but predominantly against cross-reactivity epitopes, which may have been induced by other PfEMP1...... cross-reactive antibodies in women living in malaria endemic countries will alter the response to ID1-ID2a following vaccination with ID1-ID2a....

  3. Comparison of the optimized conditions for genotyping of ACE ID ...

    African Journals Online (AJOL)

    ACE ID polymorphism is inevitable for genetic epidemiology of several cardiovascular and non cardiovascular diseases due to its direct influence on ACE activity level. In the present work, conditions were optimized for its analysis using conventional and direct blood PCR (DB PCR). Blood samples from nine normotensive ...

  4. Enhancing privacy of users in eID schemes

    NARCIS (Netherlands)

    Shrishak, Kris; Erkin, Z.; Schaar, Remco

    2016-01-01

    In todays world transactions are increasingly being performed over the internet
    but require identication of users as in face-to-face transactions. In order to facilitate eGovernance as well as other eCommerce services Electronic Identiation
    (eID) schemes, which intend to provide unique and

  5. Enabling OpenID Authentication for VO-integrated Portals

    Science.gov (United States)

    Plante, R.; Yekkirala, V.; Baker, W.

    2012-09-01

    To support interoperating services that share proprietary data and other user-specific information, the VAO Project provides login services for browser-based portals built on the open standard, OpenID. To help portal developers take advantage of this service, we have developed a downloadable toolkit for integrating OpenID single sign-on support into any portal. This toolkit provides APIs in a few languages commonly used on the server-side as well as a command-line version for use in any language. In addition to describing how to use this toolkit, we also discuss the general VAO framework for single sign-on. While a portal may, if it wishes, support any OpenID provider, the VAO service provides a few extra features to support VO interoperability. This includes a portal's ability to retrieve (with the user's permission) an X.509 certificate representing the authenticated user so that the portal can access other restricted services on the user's behalf. Other standard features of OpenID allow portals to request other information about the user; this feature will be used in the future for sharing information about a user's group membership to enable sharing within a group of collaborating scientists.

  6. Screening of Lactobacillus plantarum isolated from fermented idli ...

    African Journals Online (AJOL)

    Probiotics are defined as live microorganisms which when administered in adequate amounts confer a health benefit on the host. The objective of this study was to screen eight potential probiotic Lactobacillus plantarum strains from fermented idli batter using in vitro assays such as bile tolerance, acid tolerance, transit ...

  7. Implementation of a program of quality assurance of image in an imaging system of flat panel portal; Puesta en marcha de un programa de garantia de calidad de imagen en un sistema de imagen portal de panel plano

    Energy Technology Data Exchange (ETDEWEB)

    Gomez Barrado, A.; Sanchez Jimenez, E.; Benitez, J. A.; Sanchez-Reyes, A.

    2013-07-01

    (IGRT) image-guided radiation therapy is the one in which images are used to locate the area of treatment. Modern irradiation systems are equipped with different modalities for obtaining images, such as flat panel systems, systems conebeam, tomoimagen, etc. This paper describes the start-up and the experience of a quality assurance program based on a flat panel portal Imaging System. (Author)

  8. Detection and Extraction of Roads from High Resolution Satellites Images with Dynamic Programming

    Science.gov (United States)

    Benzouai, Siham; Smara, Youcef

    2010-12-01

    The advent of satellite images allows now a regular and a fast digitizing and update of geographic data, especially roads which are very useful for Geographic Information Systems (GIS) applications such as transportation, urban pollution, geomarketing, etc. For this, several studies have been conducted to automate roads extraction in order to minimize the manual processes [4]. In this work, we are interested in roads extraction from satellite imagery with high spatial resolution (at best equal to 10 m). The method is semi automatic and follows a linear approach where road is considered as a linear object. As roads extraction is a pattern recognition problem, it is useful, above all, to characterize roads. After, we realize a pre-processing by applying an Infinite Size Edge Filter -ISEF- and processing method based on dynamic programming concept, in particular, Fishler algorithm designed by F*.

  9. Development of an Automatic Program to Analyze Sunspot Groups on White Light Images using OpenCV

    Science.gov (United States)

    Park, J.; Moon, Y.; Choi, S.

    2011-12-01

    Sunspots usually appear in a group which can be classified by certain morphological criteria. In this study we examine the moments which are statistical parameters computed by summing over every pixels of contours, for quantifying the morphological characteristics of a sunspot group. The moments can be another additional characteristics to the sunspot group classification such as McIntosh classification. We are developing a program for image processing, detection of contours and computation of the moments using white light full disk images from Big Bear Solar Observatory. We apply the program to count the sunspot number from 530 white light images in 2003. The sunspot numbers obtained by the program are compared with those by SIDC. The comparison shows that they have a good correlation (r=84%). We are extending this application to automatic sunspot classification (e.g., McIntosh classification) and flare forecasting.

  10. Batf3 and Id2 have a synergistic effect on Irf8-directed classical CD8α+ dendritic cell development

    KAUST Repository

    Jaiswal, Hemant

    2013-11-13

    Dendritic cells (DCs) are heterogeneous cell populations represented by different subtypes, each varying in terms of gene expression patterns and specific functions. Recent studies identified transcription factors essential for the development of different DC subtypes, yet molecular mechanisms for the developmental program and functions remain poorly understood. In this study, we developed and characterized a mouse DC progenitor-like cell line, designated DC9, from Irf8-/- bone marrow cells as a model for DC development and function. Expression of Irf8 in DC9 cells led to plasmacytoid DCs and CD8α+ DC-like cells, with a concomitant increase in plasmacytoid DC- and CD8α+ DC-specific gene transcripts and induction of type I IFNs and IL12p40 following TLR ligand stimulation. Irf8 expression in DC9 cells led to an increase in Id2 and Batf3 transcript levels, transcription factors shown to be important for the development of CD8α+ DCs. We show that, without Irf8 , expression of Id2 and Batf3 was not sufficient for directing classical CD8α+ DC development. When coexpressed with Irf8, Batf3 and Id2 had a synergistic effect on classical CD8α+ DC development. We demonstrate that Irf8 is upstream of Batf3 and Id2 in the classical CD8α+ DC developmental program and define the hierarchical relationship of transcription factors important for classical CD8α+ DC development.

  11. [Cloning of ID4 gene expression regulation promoter and subcloning of recombinant ID4 promoter luciferase reporter].

    Science.gov (United States)

    Li, Wei; Huang, Yu; Yang, Bo; Chi, Xiao-Hua; Liu, Li-Hong; Zhang, Feng; Yan, Jiang-Wei; Lu, Xue-Chun

    2010-04-01

    The present study was aimed to clone ID4 gene promoter and upstream regulatory region, and to construct a series of recombinant promoter-luciferase reporter for exploring the mechanism of ID4 gene expression regulation. the upstream 5' flanking sequence of 2242 bp from transcriptional start site (TSS) and downstream 5' non-coding region of 212 bp on ID4 gene were searched out and downloaded from human genome databank of NCBI using whole length of ID4 gene cDNA as a probe; On-line promoter analysis softwares, including TESS and Genomax, were employed to analyze the characteristics of ID4 gene promoter and upstream regulatory elements. Then, based on the analytic results, PCR primers were designed and synthesized. Segmental amplification method was adopted to obtain two fragments of 1829 bp and 784 bp. The two fragments were inserted into the plasmid pGEM-T, transformed into TOP10 competent E. coli., and positive recombinants were screened respectively. Subsequently, restriction enzymes KpnI/NheI and KpnI/EcoRI were used to digest the above-mentioned two plasmids pGEM-T and pGL3, and ligation was completed by T4 DNA ligase. After transformation to TOP10 competent E. coli. and screening of positive colonies, the basic recombinant ID4 gene promoter-pGL3 was successfully constructed. KpnI/NheI double digestion and sequencing showed that the target fragment was 2 459 bp and consistent with the corresponding sequence of GenBank; Using the 2459 bp fragment as a template, 5 pairs of primers with identical 3' terminus and different 5' terminus were designed and synthesized for half-nest PCR amplification. 5 fragments with an interval of approximate 400 bp each other, i.e. 2112 bp, 1703 bp, 1290 bp, 784 bp and 496 bp, were produced and inserted into pGEM-T after recovery and purification for transformation to TOP10 competent E. coli. and screening of positive colonies. After that, KpnI/NheI was used to digest the above-mentioned five pGEM-T recombinant plasmids and pGL3 basic

  12. Cognitive behaviour therapy (CBT for anxiety and depression in adults with mild intellectual disabilities (ID: a pilot randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Blizard Robert

    2011-04-01

    Full Text Available Abstract Background Several studies have showed that people with intellectual disabilities (ID have suitable skills to undergo cognitive behavioural therapy (CBT. Case studies have reported successful use of cognitive behavioural therapy techniques (with adaptations in people with ID. Modified cognitive behavioural therapy may be a feasible and effective approach for the treatment of depression, anxiety, and other mood disorders in ID. To date, two studies have reported group-based manaulised cognitive behavioural treatment programs for depression in people with mild ID. However, there is no individual manualised programme for anxiety or depression in people with intellectual disabilities. The aims of the study are to determine the feasibility of conducting a randomised controlled trial for CBT in people with ID. The data will inform the power calculation and other aspects of carrying out a definitive randomised controlled trial. Methods Thirty participants with mild ID will be allocated randomly to either CBT or treatment as usual (TAU. The CBT group will receive up to 20 hourly individual CBT over a period of 4 months. TAU is the standard treatment which is available to any adult with an intellectual disability who is referred to the intellectual disability service (including care management, community support, medical, nursing or social support. Beck Youth Inventories (Beck Anxiety Inventory & Beck Depression Inventory will be administered at baseline; end of treatment (4 months and at six months to evaluate the changes in depression and anxiety. Client satisfaction, quality of life and the health economics will be secondary outcomes. Discussion The broad outcome of the study will be to produce clear guidance for therapists to apply an established psychological intervention and identify how and whether it works with people with intellectual disabilities. Trial registration ISRCTN: ISRCTN38099525

  13. Image data processing system requirements study. Volume 1: Analysis. [for Earth Resources Survey Program

    Science.gov (United States)

    Honikman, T.; Mcmahon, E.; Miller, E.; Pietrzak, L.; Yorsz, W.

    1973-01-01

    Digital image processing, image recorders, high-density digital data recorders, and data system element processing for use in an Earth Resources Survey image data processing system are studied. Loading to various ERS systems is also estimated by simulation.

  14. Proceedings of the Second Annual Symposium on Mathematical Pattern Recognition and Image Analysis Program

    Science.gov (United States)

    Guseman, L. F., Jr. (Principal Investigator)

    1984-01-01

    Several papers addressing image analysis and pattern recognition techniques for satellite imagery are presented. Texture classification, image rectification and registration, spatial parameter estimation, and surface fitting are discussed.

  15. GPON system with user controlled port-ID assignment method

    Science.gov (United States)

    Zhang, Na; Yoshiuchi, Hideya

    2008-11-01

    Passive Optical Network (PON) system with characters of low-cost and high-efficiency has become a promising solution for access network in relieving the bandwidth bottleneck problem. PON system can provide high-speed optical subscriber networks with broad bandwidth and long distance transmission. In current telecommunication carriers' PON system, different service has its given priority which is configured by carriers based on common requirements. However, different users have their own requirement and inflexibility of the given default service priority causes users' inconvenience and frustration. In this paper, we propose a novel method of user controlled Port-IDentifier (Port-ID) assignment in a Gigabit-capable PON (GPON) system. This method provides users a more individualized priority determination mechanism for end users through assigning a multi-level Port-ID to different service. Then users can manage their own bandwidth based on their requirements for different service and carriers can provide a flexible service management mechanism.

  16. TINGKAT KEPUASAN PENGGUNA WEBSITE www.unud.ac.id

    Directory of Open Access Journals (Sweden)

    Rr.Sanita Eling Cipta Nesa

    2015-10-01

    Full Text Available Popularitas link suatu situs website dapat ditingkatkan semaksimal mungkin dengan menganalisis dan mengevaluasi tingkat kepuasan penggunanya. Penelitian ini bertujuan untuk menganalisis perkembangan situs website Universitas Udayana (UNUD sejauh mana tingkat kepuasan pengguna website www.unud.ac.id. Analisis tingkat kepuasan pengguna menggunakan kuesioner dengan metode variabel pernyataan End-User Computing Satisfaction (EUCS dan diukur dengan metode Kano. Customer Satisfaction Index (CSI digunakan untuk mengukuran skala tingkat kepuasan pengguna website. Analisis tingkat kepuasan pengguna website UNUD dengan metode Kano menyatakan bahwa sebagian besar atribut website berada pada kategori indifferent, namun atribut Homepages dan Accuracy pada kategori Must-be, dan Atribut Hits pada kategori Reverse. Pengolahan data CSI didapatkan nilai sebesar 69,23% sehingga konsumen dapat dikatakan “PUAS” dengan fasilitas dan kelengkapan isi yang disediakan website www.unud.ac.id.

  17. Entitlement Management: Ready to Enter the IdM Mainstream

    Science.gov (United States)

    Gebel, Gerry; Wang, Alice

    Externalizing authorization processing from business applications has been a goal for architects and developers for many years. Recent compliance demands for more granular access control and policy transparency have increased the urgency to adopt an architectural model where authorization and entitlement management are consumed as a service rather than embedded within business applications. Major software vendors, such as Microsoft, Oracle, and SAP, are making significant steps to separate IdM functionality, including entitlement management from application logic. The market has also responded with a plethora of products that provide entitlement management and authorization functionality for commercial or custom-built application environments. Finally, the Extensible Access Control Markup Language (XACML) has emerged as the consensus authorization standard being supported by a growing number of IT and application vendors. Collectively, these forces form the basis of a nascent IdM market segment referred to as entitlement management.

  18. El sistema español de I+D

    Directory of Open Access Journals (Sweden)

    López Facal, Javier

    1997-06-01

    Full Text Available Not available.Para centrar el lugar que ocupan las Bibliotecas y Centros de documentación en el Sistema de I+D, se resume la evolución de la política científica española desde los años cincuenta y se describe la estructura actual de este sistema, sus magnitudes principales y sus deficiencias.

  19. El sistema español de I+D

    OpenAIRE

    López Facal, Javier

    1997-01-01

    Not available.Para centrar el lugar que ocupan las Bibliotecas y Centros de documentación en el Sistema de I+D, se resume la evolución de la política científica española desde los años cincuenta y se describe la estructura actual de este sistema, sus magnitudes principales y sus deficiencias.

  20. ID based cryptography for secure cloud data storage

    OpenAIRE

    Kaaniche, Nesrine; Boudguiga, Aymen; Laurent, Maryline

    2013-01-01

    International audience; This paper addresses the security issues of storing sensitive data in a cloud storage service and the need for users to trust the commercial cloud providers. It proposes a cryptographic scheme for cloud storage, based on an original usage of ID-Based Cryptography. Our solution has several advantages. First, it provides secrecy for encrypted data which are stored in public servers. Second, it offers controlled data access and sharing among users, so that unauthorized us...

  1. VizieR Online Data Catalog: Kepler follow-up observation program. I. Imaging (Furlan+, 2017)

    Science.gov (United States)

    Furlan, E.; Ciardi, D. R.; Everett, M. E.; Saylors, M.; Teske, J. K.; Horch, E. P.; Howell, S. B.; van Belle, G. T.; Hirsch, L. A.; Gautier, T. N.; Adams, E. R.; Barrado, D.; Cartier, K. M. S.; Dressing, C. D.; Dupree, A. K.; Gilliland, R. L.; Lillo-Box, J.; Lucas, P. W.; Wang, J.

    2017-07-01

    We present results from six years of follow-up imaging observations of KOI host stars, including work done by teams from the Kepler Community Follow-up Observation Program (CFOP; https://exofop.ipac.caltech.edu/cfop.php) and by other groups. Several observing facilities were used to obtain high-resolution images of KOI host stars. Table1 lists the various telescopes, instruments used, filter bandpasses, typical Point Spread Function (PSF) widths, number of targets observed, and main references for the published results. The four main observing techniques employed are adaptive optics (Keck, Palomar, Lick, MMT), speckle interferometry (Gemini North, WIYN, DCT), lucky imaging (Calar Alto), and imaging from space with HST. A total of 3557 KOI host stars were observed at 11 facilities with 9 different instruments, using filters from the optical to the near-infrared. In addition, 10 of these stars were also observed at the 8m Gemini North telescope by Ziegler et al. 2016 (AJ accepted, arXiv:1605.03584) using laser guide star adaptive optics. The largest number of KOI host stars (3320) were observed using Robo-AO at the Palomar 1.5m telescope (Baranec et al. 2014ApJ...790L...8B; Baranec et al. 2016, Cat. J/AJ/152/18; Law et al. 2014, Cat. J/ApJ/791/35; Ziegler et al. 2016, AJ accepted, arXiv:1605.03584). A total of 8332 observations were carried out from 2009 September to 2015 October covering 3557 stars. We carried out observations at the Keck, Palomar, and Lick Observatory using the facility adaptive optics systems and near-infrared cameras from 2009 to 2015. At Keck, we observed with the 10m Keck II telescope and Near-Infrared Camera, second generation (NIRC2). The pixel scale of NIRC2 was 0.01''/pixel, resulting in a field of view of about 10''*10''. We observed our targets in a narrow K-band filter, Brγ, which has a central wavelength of 2.1686μm. In most cases, when a companion was detected, we also observed the target in a narrow-band J filter, Jcont, which is

  2. GPU-accelerated compressed-sensing (CS) image reconstruction in chest digital tomosynthesis (CDT) using CUDA programming

    Science.gov (United States)

    Choi, Sunghoon; Lee, Haenghwa; Lee, Donghoon; Choi, Seungyeon; Shin, Jungwook; Jang, Woojin; Seo, Chang-Woo; Kim, Hee-Joung

    2017-03-01

    A compressed-sensing (CS) technique has been rapidly applied in medical imaging field for retrieving volumetric data from highly under-sampled projections. Among many variant forms, CS technique based on a total-variation (TV) regularization strategy shows fairly reasonable results in cone-beam geometry. In this study, we implemented the TV-based CS image reconstruction strategy in our prototype chest digital tomosynthesis (CDT) R/F system. Due to the iterative nature of time consuming processes in solving a cost function, we took advantage of parallel computing using graphics processing units (GPU) by the compute unified device architecture (CUDA) programming to accelerate our algorithm. In order to compare the algorithmic performance of our proposed CS algorithm, conventional filtered back-projection (FBP) and simultaneous algebraic reconstruction technique (SART) reconstruction schemes were also studied. The results indicated that the CS produced better contrast-to-noise ratios (CNRs) in the physical phantom images (Teflon region-of-interest) by factors of 3.91 and 1.93 than FBP and SART images, respectively. The resulted human chest phantom images including lung nodules with different diameters also showed better visual appearance in the CS images. Our proposed GPU-accelerated CS reconstruction scheme could produce volumetric data up to 80 times than CPU programming. Total elapsed time for producing 50 coronal planes with 1024×1024 image matrix using 41 projection views were 216.74 seconds for proposed CS algorithms on our GPU programming, which could match the clinically feasible time ( 3 min). Consequently, our results demonstrated that the proposed CS method showed a potential of additional dose reduction in digital tomosynthesis with reasonable image quality in a fast time.

  3. Design and characterization of an improved, 2 ns, multi-frame imager for the Ultra-Fast X-ray Imager (UXI) program at Sandia National Laboratories

    Science.gov (United States)

    Claus, L.; England, T.; Fang, L.; Robertson, G.; Sanchez, M.; Trotter, D.; Carpenter, A.; Dayton, M.; Patel, P.; Porter, J. L.

    2017-08-01

    The Icarus camera is an improvement on past imagers (Furi and Hippogriff) designed for the Ultra-Fast X-ray Imager (UXI) program to deliver ultra-fast, time-gated, multi-frame image sets for High Energy Density Physics (HEDP) experiments. Icarus is a 1024 × 512 pixel array with 25 μm spatial resolution containing 4 frames of storage per pixel. It has improved timing generation and distribution components and has achieved 2 ns time gating. Design improvements and initial characterization and performance results will be discussed. Sandia National Laboratories is a multimission laboratory managed and operated by National Technology and Engineering Solutions of Sandia LLC, a wholly owned subsidiary of Honeywell International Inc. for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-NA0003525.

  4. Application of a newly developed software program for image quality assessment in cone-beam computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    De Oliveira, Marcus Vinicius Linhares; Campos, Paulo Sergio Flores [Federal Institute of Bahia, Salvador (Brazil); Paulo, Graciano; Santos, Antonio Carvalho; Santos, Joana [Coimbra Health School, Polytechnic Institute of Coimbra, Coimbra (Portugal)

    2017-06-15

    The purpose of this study was to apply a newly developed free software program, at low cost and with minimal time, to evaluate the quality of dental and maxillofacial cone-beam computed tomography (CBCT) images. A polymethyl methacrylate (PMMA) phantom, CQP-IFBA, was scanned in 3 CBCT units with 7 protocols. A macro program was developed, using the free software ImageJ, to automatically evaluate the image quality parameters. The image quality evaluation was based on 8 parameters: uniformity, the signal-to-noise ratio (SNR), noise, the contrast-to-noise ratio (CNR), spatial resolution, the artifact index, geometric accuracy, and low-contrast resolution. The image uniformity and noise depended on the protocol that was applied. Regarding the CNR, high-density structures were more sensitive to the effect of scanning parameters. There were no significant differences between SNR and CNR in centered and peripheral objects. The geometric accuracy assessment showed that all the distance measurements were lower than the real values. Low-contrast resolution was influenced by the scanning parameters, and the 1-mm rod present in the phantom was not depicted in any of the 3 CBCT units. Smaller voxel sizes presented higher spatial resolution. There were no significant differences among the protocols regarding artifact presence. This software package provided a fast, low-cost, and feasible method for the evaluation of image quality parameters in CBCT.

  5. Application of a newly developed software program for image quality assessment in cone-beam computed tomography.

    Science.gov (United States)

    de Oliveira, Marcus Vinicius Linhares; Santos, António Carvalho; Paulo, Graciano; Campos, Paulo Sergio Flores; Santos, Joana

    2017-06-01

    The purpose of this study was to apply a newly developed free software program, at low cost and with minimal time, to evaluate the quality of dental and maxillofacial cone-beam computed tomography (CBCT) images. A polymethyl methacrylate (PMMA) phantom, CQP-IFBA, was scanned in 3 CBCT units with 7 protocols. A macro program was developed, using the free software ImageJ, to automatically evaluate the image quality parameters. The image quality evaluation was based on 8 parameters: uniformity, the signal-to-noise ratio (SNR), noise, the contrast-to-noise ratio (CNR), spatial resolution, the artifact index, geometric accuracy, and low-contrast resolution. The image uniformity and noise depended on the protocol that was applied. Regarding the CNR, high-density structures were more sensitive to the effect of scanning parameters. There were no significant differences between SNR and CNR in centered and peripheral objects. The geometric accuracy assessment showed that all the distance measurements were lower than the real values. Low-contrast resolution was influenced by the scanning parameters, and the 1-mm rod present in the phantom was not depicted in any of the 3 CBCT units. Smaller voxel sizes presented higher spatial resolution. There were no significant differences among the protocols regarding artifact presence. This software package provided a fast, low-cost, and feasible method for the evaluation of image quality parameters in CBCT.

  6. The effect of "in favor of myself": preventive program to enhance positive self and body image among adolescents.

    Directory of Open Access Journals (Sweden)

    Moria Golan

    Full Text Available BACKGROUND: Positive self-esteem, emotional well-being, school achievements and family connectedness are considered protective factors against health-compromising behaviors. This study examined the effect of an interactive, community-based, media literacy and dissonance wellness program, In Favor of Myself, on the self-image, body image, eating attitudes and behavior of young adolescents. A preliminary cohort study was conducted among 972 program participants who did not take part in the controlled trial. Over 75% of participants said they would recommend the program to their friends. METHODS: A controlled trial was conducted to evaluate program acceptability, efficacy and effectiveness among 259 participants (210 in the intervention group and 49 in the control group, aged 12-14 years, who completed questionnaires during at least two assessment times. Program materials were provided, along with leaders' training, in order to ensure quality program delivery and creation of a wide network of committed program leaders. RESULTS: The program significantly reduced drive for thinness and self-worth contingent upon others' approval, the gap between current body figure and ideal figure, and the impact of mood on girls' self-image. Superiority was found among those participating in the intervention group with respect to recognizing media strategies, the influence of media on desire to change, and the influence of appearance on self-confidence and drive for thinness. CONCLUSIONS: In Favor of Myself shows promising results for strengthening adolescents' ability to cope with the challenges of their life stage. Suggestions for improving In Favor of Myself are presented.

  7. The Effect of “In Favor of Myself”: Preventive Program to Enhance Positive Self and Body Image among Adolescents

    Science.gov (United States)

    Golan, Moria; Hagay, Noaa; Tamir, Snait

    2013-01-01

    Background Positive self-esteem, emotional well-being, school achievements and family connectedness are considered protective factors against health-compromising behaviors. This study examined the effect of an interactive, community-based, media literacy and dissonance wellness program, In Favor of Myself, on the self-image, body image, eating attitudes and behavior of young adolescents. A preliminary cohort study was conducted among 972 program participants who did not take part in the controlled trial. Over 75% of participants said they would recommend the program to their friends. Methods A controlled trial was conducted to evaluate program acceptability, efficacy and effectiveness among 259 participants (210 in the intervention group and 49 in the control group), aged 12–14 years, who completed questionnaires during at least two assessment times. Program materials were provided, along with leaders' training, in order to ensure quality program delivery and creation of a wide network of committed program leaders. Results The program significantly reduced drive for thinness and self-worth contingent upon others' approval, the gap between current body figure and ideal figure, and the impact of mood on girls' self-image. Superiority was found among those participating in the intervention group with respect to recognizing media strategies, the influence of media on desire to change, and the influence of appearance on self-confidence and drive for thinness. Conclusions In Favor of Myself shows promising results for strengthening adolescents' ability to cope with the challenges of their life stage. Suggestions for improving In Favor of Myself are presented. PMID:24265681

  8. Imaging of the jaw cysts with a dental CT software program : distinction of odontogenic keratocysts from other cysts

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Man; Shin, Sang Hoon; Lee, Won Hoon; Oh, Kyu Hyen; Jung, Hak Young; Lee, Young Hwan; Sung, Nak Kwan; Jung, Duck Soo; Kim, Ok Dong [Catholic Univ. of Taegu-Hyosung School of Medicine, Taegu (Korea, Republic of)

    1997-05-01

    To evaluate the usefulness of a dental CT software program in the assessment of jaw cysts and in the differentiation of odontogenic keratocysts and other cysts. Seventeen patients with proven jaw cysts(8 maxillae and 9 mandibles) were evaluated with a dental CT sofware program for location, locularity, the presence or absence of marginal scallping, and height to length ratio. For the delineation of involvement or displace-ment of neurovascular bundles, cortical erosion, perforation or expansion, and tooth root resorption by the jaw cysts, images from this program were compared to conventional images. Seventeen lesions icomprised 15 odontogenic cysts (five odontogenic keratocysts, five radicular, three residual and two dentigerous cysts) and two non-odontogenic cysts (one nasopalatine duct cyst and one postoperative maxillary cyst). Images of jaw cysts obtained with the dental CT software program delineated much more clearly than conventional images the status of neurovascular bundle and cortical bone, but there was no clear difference between the two modalities in delineating tooth root erosion. Dental CT findings of five mandibular odontogenic keratocysts were scalloped margin in all, mandibular ramus involvement in four, height to length ratio below 60% in four ,and multilocularity in two. The findings of the other 12 cysts (eight maxillae and four mandibles) were unilocularity in all, smooth inner margin in ten, height to length ratio below 60% in only two, and ramus involvement in none. A dental CT software program is an improved imaging modality for assessing jaw cysts;and findings which tend to indicate odontogenic keratocysts are marginal scalloping, mandibular ramus involvement, prominent spread along the marrow space and multilocularity.

  9. Ablation of the ID2 gene results in altered circadian feeding behavior, and sex-specific enhancement of insulin sensitivity and elevated glucose uptake in skeletal muscle and brown adipose tissue.

    Directory of Open Access Journals (Sweden)

    Deepa Mathew

    Full Text Available Inhibitor of DNA binding 2 (ID2 is a helix-loop-helix transcriptional repressor rhythmically expressed in many adult tissues. Our earlier studies have demonstrated a role for ID2 in the input pathway, core clock function and output pathways of the mouse circadian system. We have also reported that Id2 null (Id2-/- mice are lean with low gonadal white adipose tissue deposits and lower lipid content in the liver. These results coincided with altered or disrupted circadian expression profiles of liver genes including those involved in lipid metabolism. In the present phenotypic study we intended to decipher, on a sex-specific basis, the role of ID2 in glucose metabolism and in the circadian regulation of activity, important components of energy balance. We find that Id2-/- mice exhibited altered daily and circadian rhythms of feeding and locomotor activity; activity profiles extended further into the late night/dark phase of the 24-hr cycle, despite mice showing reduced total locomotor activity. Also, male Id2-/- mice consumed a greater amount of food relative to body mass, and displayed less weight gain. Id2-/- females had smaller adipocytes, suggesting sexual-dimorphic programing of adipogenesis. We observed increased glucose tolerance and insulin sensitivity in male Id2-/- mice, which was exacerbated in older animals. FDG-PET analysis revealed increased glucose uptake by skeletal muscle and brown adipose tissue of male Id2-/- mice, suggesting increased glucose metabolism and thermogenesis in these tissues. Reductions in intramuscular triacylglycerol and diacylglycerol were detected in male Id2-/- mice, highlighting its possible mechanistic role in enhanced insulin sensitivity in these mice. Our findings indicate a role for ID2 as a regulator of glucose and lipid metabolism, and in the circadian control of feeding/locomotor behavior; and contribute to the understanding of the development of obesity and diabetes, particularly in shift work

  10. Id proteins regulate capillary repair and perivascular cell proliferation following ischemia-reperfusion injury.

    Directory of Open Access Journals (Sweden)

    David Lee

    Full Text Available Acute kidney injury (AKI results in microvascular damage that if not normally repaired, may lead to fibrosis. The Id1 and 3 proteins have a critical role in promoting angiogenesis during development, tumor growth and wound repair by functioning as dominant negative regulators of bHLH transcription factors. The goal of this study was to determine if Id proteins regulate microvascular repair and remodeling and if increased Id1 expression results in decreased capillary loss following AKI. The effect of changes in Id expression in vivo was examined using Id1-/-, Id3RFP/+ (Id1/Id3 KO and Tek (Tie2-rtTA, TRE-lacz/TRE Id1 (TRE Id1 mice with doxycycline inducible endothelial Id1 and β-galactosidase expression. Id1 and 3 were co-localized in endothelial cells in normal adult kidneys and protein levels were increased at day 3 following ischemia-reperfusion injury (IRI and contralateral nephrectomy. Id1/Id3 KO mice had decreased baseline capillary density and pericyte coverage and increased tubular damage following IRI but decreased interstitial cell proliferation and fibrosis compared with WT littermates. No compensatory increase in kidney size occurred in KO mice resulting in increased creatinine compared with WT and TRE Id1 mice. TRE Id1 mice had no capillary rarefaction within 1 week following IRI in comparison with WT littermates. TRE Id1 mice had increased proliferation of PDGFRβ positive interstitial cells and medullary collagen deposition and developed capillary rarefaction and albuminuria at later time points. These differences were associated with increased Angiopoietin 1 (Ang1 and decreased Ang2 expression in TRE Id1 mice. Examination of gene expression in microvascular cells isolated from WT, Id1/Id3 KO and TRE Id1 mice showed increased Ang1 and αSMA in Id1 overexpressing cells and decreased pericyte markers in cells from KO mice. These results suggest that increased Id levels following AKI result in microvascular remodeling associated with

  11. xdamp Version 3: An IDL{reg_sign}-based data and image manipulation program

    Energy Technology Data Exchange (ETDEWEB)

    Ballard, W.P.

    1998-05-01

    The original DAMP (DAta Manipulation Program) was written by Mark Hedemann of Sandia National Laboratories and used the CA-DISSPLA{trademark} (available from Computer Associates International, Inc., Garden City, NY) graphics package as its engine. It was used to plot, modify, and otherwise manipulate the one-dimensional data waveforms (data vs. time) from a wide variety of accelerators. With the waning of CA-DISSPLA and the increasing popularity of Unix{reg_sign}-based workstations, a replacement was needed. This package uses the IDL{reg_sign} software, available from Research Systems Incorporated in Boulder, Colorado, as the engine, and creates a set of widgets to manipulate the data in a manner similar to the original DAMP and earlier versions of xdamp. IDL is currently supported on a wide variety of Unix platforms such as IBM{reg_sign} workstations, Hewlett Packard workstations, SUN{reg_sign} workstations, Microsoft{reg_sign} Windows{trademark} computers, Macintosh{reg_sign} computers and Digital Equipment Corporation VMS{reg_sign} and Alpha{reg_sign} systems. Thus, xdamp is portable across many platforms. The author has verified operation, albeit with some minor IDL bugs, on personal computers using Windows 95 and Windows NT; IBM Unix platforms; and DEC alpha and VMS systems; HP 9000/700 series workstations; and Macintosh computers, both regular and PowerPC{trademark} versions. Version 3 adds the capability to manipulate images to the original xdamp capabilities.

  12. StatSTEM: An efficient program for accurate and precise model-based quantification of atomic resolution electron microscopy images

    Science.gov (United States)

    De Backer, A.; van den Bos, K. H. W.; Van den Broek, W.; Sijbers, J.; Van Aert, S.

    2017-09-01

    An efficient model-based estimation algorithm is introduced in order to quantify the atomic column positions and intensities from atomic resolution (scanning) transmission electron microscopy ((S)TEM) images. This algorithm uses the least squares estimator on image segments containing individual columns fully accounting for the overlap between neighbouring columns, enabling the analysis of a large field of view. For this algorithm, the accuracy and precision with which measurements for the atomic column positions and scattering cross-sections from annular dark field (ADF) STEM images can be estimated, is investigated. The highest attainable precision is reached even for low dose images. Furthermore, advantages of the model-based approach taking into account overlap between neighbouring columns are highlighted. To provide end-users this well-established quantification method, a user friendly program, StatSTEM, is developed which is freely available under a GNU public license.

  13. Fully automated segmentation of whole breast using dynamic programming in dynamic contrast enhanced MR images.

    Science.gov (United States)

    Jiang, Luan; Hu, Xiaoxin; Xiao, Qin; Gu, Yajia; Li, Qiang

    2017-06-01

    Amount of fibroglandular tissue (FGT) and level of background parenchymal enhancement (BPE) in breast dynamic contrast enhanced magnetic resonance images (DCE-MRI) are suggested as strong indices for assessing breast cancer risk. Whole breast segmentation is the first important task for quantitative analysis of FGT and BPE in three-dimensional (3-D) DCE-MRI. The purpose of this study is to develop and evaluate a fully automated technique for accurate segmentation of the whole breast in 3-D fat-suppressed DCE-MRI. The whole breast segmentation consisted of two major steps, i.e., the delineation of chest wall line and breast skin line. First, a sectional dynamic programming method was employed to trace the upper and/or lower boundaries of the chest wall by use of the positive and/or negative gradient within a band along the chest wall in each 2-D slice. Second, another dynamic programming was applied to delineate the skin-air boundary slice-by-slice based on the saturated gradient of the enhanced image obtained with the prior statistical distribution of gray levels of the breast skin line. Starting from the central slice, these two steps employed a Gaussian function to limit the search range of boundaries in adjacent slices based on the continuity of chest wall line and breast skin line. Finally, local breast skin line detection was applied around armpit to complete the whole breast segmentation. The method was validated with a representative dataset of 100 3-D breast DCE-MRI scans through objective quantification and subjective evaluation. The MR scans in the dataset were acquired with four MR scanners in five spatial resolutions. The cases were assessed with four breast density ratings by radiologists based on Breast Imaging Reporting and Data System (BI-RADS) of American College of Radiology. Our segmentation algorithm achieved a Dice volume overlap measure of 95.8 ± 1.2% and volume difference measure of 8.4 ± 2.4% between the automatically and manually

  14. Volume 10, Issue 11-12© 2001 WILEY-VCH Verlag Berlin GmbH, Fed. Rep. of GermanySave Title to My ProfileSet E-Mail Alert javascript:mailTool(85515395, '', '');" id="email" alt="E-Mail" title="E-Mail This Page" />javascript:print();" id="print" alt="Print" title="Print This Page" /> Previous Issue | Next Issue > Full Issue Listing-->Volume 10, Issue 11-12, Pages 887-984(November 2001)Original PaperImaging of atomic orbitals with the Atomic Force Microscope - experiments and simulations

    Science.gov (United States)

    Giessibl, F. J.; Bielefeldt, H.; Hembacher, S.; Mannhart, J.

    2001-11-01

    Atomic force microscopy (AFM) is a mechanical profiling technique that allows to image surfaces with atomic resolution. Recent progress in reducing the noise of this technique has led to a resolution level where previously undetectable symmetries of the images of single atoms are observed. These symmetries are related to the nature of the interatomic forces. The Si(111)-(7 × 7) surface is studied by AFM with various tips and AFM images are simulated with chemical and electrostatic model forces. The calculation of images from the tip-sample forces is explained in detail and the implications of the imaging parameters are discussed. Because the structure of the Si(111)-(7 × 7) surface is known very well, the shape of the adatom images is used to determine the tip structure. The observability of atomic orbitals by AFM and scanning tunneling microscopy is discussed.

  15. Sequence ID and annotation information - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available Data acquisition method - Data analysis method - Number of data entries - Data item Description Field 1 ID o...f amino acid sequence (Sequence ID) Field 2 Length of amino acid sequence Field 3

  16. Ekspert : mobiil-ID kasutamine valimistel turvariske ei tekita / Holger Roonemaa

    Index Scriptorium Estoniae

    Roonemaa, Holger

    2008-01-01

    E-valimiste projektijuhi Taavi Martensi väitel pole põhjust kahelda mobiil-ID turvalisuses. Valimiskomisjoni esimehe Heiki Sibula meelest peaks m-ID kaarte välja andma kodakondsus- ja migratsiooniamet

  17. AN IMAGE ENHANCEMENT ENVIRONMENT DESIGNED AT 32-BIT VERSION OF VISUAL BASIC 4 PROGRAMMING LANGUAGE USING THE WIN32 API FUNCTIONS

    Directory of Open Access Journals (Sweden)

    Aydın KIZILKAYA

    2000-01-01

    Full Text Available In this paper, using the Win32 API (Application Programming Interface functions and MDI (Multiple Document Interface programming technique, which is main principle of Windows system, designed an image enhancement environment at 32-bit version of Visual Basic 4 programming language is investigated. Image enhancement algorithms could be easily applied in this environment and each of results obtained could be separately showed in frames on same environment. Image enhancement techniques used in this environment are observed in spatial domain. With this program observing image enhancement techniques are contrast stretching, histogram equalization, thresholding, negative imaging, low-pass filtering, high-pass filtering and median filtering. In the filtering process of the images are utilized of the convolution techniques at this environment.

  18. RFID and Auto-ID in planning and logistics

    CERN Document Server

    Jones, Erick C

    2011-01-01

    As RFID technology is becoming increasingly popular, the need has arisen to address the challenges and approaches to successful implementation. RFID and Auto-ID in Planning and Logistics: A Practical Guide for Military UID Applications presents the concepts for students, military personnel and contractors, and corporate managers to learn about RFID and other automatic information capture technologies, and their integration into planning and logistics functions. The text includes comparisons of RFID with technologies such as bar codes, satellite tags, and global positioning systems and provides

  19. CRISP-ID: decoding CRISPR mediated indels by Sanger sequencing.

    Science.gov (United States)

    Dehairs, Jonas; Talebi, Ali; Cherifi, Yacine; Swinnen, Johannes V

    2016-07-01

    The advent of next generation gene editing technologies has revolutionized the fields of genome engineering in allowing the generation of gene knockout models and functional gene analysis. However, the screening of resultant clones remains challenging due to the simultaneous presence of different indels. Here, we present CRISP-ID, a web application which uses a unique algorithm for genotyping up to three alleles from a single Sanger sequencing trace, providing a robust and readily accessible platform to directly identify indels and significantly speed up the characterization of clones.

  20. Design of a Test Bed for evaluating an Intrusion Detection System (IDS)

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Kwang; Kim, Jung Soo [Korea Institute of Nuclear Nonproliferation And Control, Daejeon (Korea, Republic of)

    2008-05-15

    Intrusion detection system (IDS) in domestic nuclear installation should be established in consideration of environmental and site-specific factors. Prior to this, a guidance of the IDS based on those factors at the specific nuclear facility should be provided. We have designed a concept of a test bed, which consists IDS and CCTV system, in order to execute several performance tests. The ultimate purpose of this study is to establish a test bed in which IDS could be evaluated and developed.

  1. 77 FR 55486 - Agency Information Collection Activities: Importer ID Input Record

    Science.gov (United States)

    2012-09-10

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Importer ID Input... accordance with the Paperwork Reduction Act: Importer ID Input Record (CBP Form 5106). This is a proposed...: Title: Importer ID Input Record. OMB Number: 1651-0064. Form Number: CBP Forms 5106. Abstract: The...

  2. ID-kaart võiks asendada firma uksekaarti / Eda-Liis Kann

    Index Scriptorium Estoniae

    Kann, Eda-Liis, 1979-

    2004-01-01

    ID-kaarti saaks tänu selle elektroonilistele funktsioonidele kasutada ka ettevõtte uksekaardina. Kommenteerivad Olaf Orgse, Karin Niinas, Aivar Pau ja Andres Kuut. Lisa: Lähiajal võib ID-kaardiga liituda politsei; ID-kaart on populaarsem finantsasutustes

  3. Computer-aided diagnosis program for classifying the risk of hepatocellular carcinoma on MR images following liver imaging reporting and data system (LI-RADS).

    Science.gov (United States)

    Kim, Youngwoo; Furlan, Alessandro; Borhani, Amir A; Bae, Kyongtae T

    2018-03-01

    To develop and evaluate a computer-aided diagnosis (CAD) program for liver lesions on magnetic resonance (MR) images for classification of the risk of hepatocellular carcinoma (HCC) following the liver imaging reporting and data system (LI-RADS). Liver MR images from 41 patients with hyperenhancing liver lesions categorized as LR 3, 4, and 5 were evaluated by two radiologists. The major LI-RADS features of each index liver lesion were recorded, including size (maximum transverse diameter), presence of hyperenhancement, washout appearance, and capsule appearance. A CAD program was implemented to register MR images at different contrast-enhancement phases, segment liver lesions, extract lesion features, and classify lesions according to LI-RADS. The LI-RADS features quantified by CAD were compared with those assessed by radiologists using the intraclass correlation coefficient (ICC) and receiver operator curve (ROC) analyses. The LI-RADS categorization between CAD and radiologists was evaluated using the weighted Cohen's kappa coefficient. The mean and standard deviation of the lesion diameters were 21 ± 11 mm (range, 7-70 mm) by radiologists and 22 ± 11 mm (range, 8-72 mm) by CAD (ICC, 0.96-0.97). The area under the curve (AUC) for the washout assessment by CAD was 0.79-0.93 with sensitivity 0.69-0.82 and specificity 0.79-1. The AUC for the capsule assessment by CAD was 0.79-0.9 with sensitivity 0.75-0.9 and specificity 0.82-0.96. The classifications by the radiologists and CAD coincided in 76-83% lesions (k = 0.57-0.71), while the agreements between radiologists were in 78% lesions (k = 0.59). We developed a CAD program for liver lesions on MR images and showed a substantial agreement in the LI-RADS-based classification of the risk of HCCs between the CAD and radiologists. 1 Technical Efficacy: Stage 1 J. Magn. Reson. Imaging 2018;47:710-722. © 2017 International Society for Magnetic Resonance in Medicine.

  4. Secure OpenID Authentication Model by Using Trusted Computing

    Directory of Open Access Journals (Sweden)

    E. Ghazizadeh

    2014-01-01

    Full Text Available The growth of Internet online services has been very quick in recent years. Each online service requires Internet users to create a new account to use the service. The problem can be seen when each user usually needs more than one service and, consequently, has numerous accounts. These numerous accounts have to be managed in a secure and simple way to be protected against identity theft. Single sign-on (SSO and OpenID have been used to decrease the complexity of managing numerous accounts required in the Internet identity environment. Trusted Platform Module (TPM and Trust Multitenancy are great trusted computing-based technologies to solve security concerns in the Internet identity environment. Since trust is one of the pillars of security in the cloud, this paper analyzes the existing cloud identity techniques in order to investigate their strengths and weaknesses. This paper proposes a model in which One Time Password (OTP, TPM, and OpenID are used to provide a solution against phishing as a common identity theft in cloud environment.

  5. Improvement of the ID model for quantitative network data

    DEFF Research Database (Denmark)

    Sørensen, Peter Borgen; Damgaard, Christian Frølund; Dupont, Yoko Luise

    2015-01-01

    ,j: the probability for a visit made by the i’th pollinator species to take place in a flower of the j’th plant species; (2), qi,j: the probability for a visit received by the j’th plant species to be made by the i’th pollinator. The estimated mean values for pi,j and qi,j reflect the relative differences between......)1. This presentation will illustrate the application of the ID method based on a data set which consists of counts of visits by 152 pollinator species to 16 plant species. The method is based on two definitions of the underlying probabilities for each combination of pollinator and plant species: (1), pi...... recorded numbers of visits for different pollinator and plant species, and the estimated uncertainty of pi,j and qi,j decreases with higher numbers of recorded visits. This presentation will suggest some simple but important improvements of the ID method and validate this by showing how well the method can...

  6. [Forensic validation of goldeneye? DNA ID 26Y system].

    Science.gov (United States)

    Que, Ting-zhi; Lin, Yuan; Zhao, Zhen-min; Liu, Yan; Zhang, Su-hua

    2014-12-01

    To perform the validation and analysis of forensic parameters of Goldeneye DNA ID 26Y system. Based on the validation rules of Scientific Working Group on DNA Analysis Methods (SWGDAM), the kit was assessed from several parts, as test of PCR system, reproducibility, accuracy, and sensitivity, etc. And Y-STR loci of 517 unrelated healthy individuals from Eastern China were genotypes by this kit. The distribution and frequency of haplotype were calculated and forensic parameters of the kit were assessed. The complete profiles can be obtained even when the PCR reaction volume with 6.25 microL. And correct profile was obtained with DNA down to 125 pg. No reproducible peaks were detected with the DNA of common animals and microorganism with the kit. For the male-male mixture testing, average 70% of the minor alleles were obtained when the ratios of 1:19 and 19:1. For the male-female mixture testing, results showed that the sensitivity of the kit was no compromised with the addition of female samples. The validation studies demonstrated that Goldeneye DNA ID 26Y system has good sensitivity and specificity, and suitable for mixture testing. The polymorphism of 26 Y-STR loci included in this kit are good for forensic application.

  7. Revocable ID-Based Signature with Short Size over Lattices

    Directory of Open Access Journals (Sweden)

    Ying-Hao Hung

    2017-01-01

    Full Text Available In the past, many ID-based signature (IBS schemes based on the integer factorization or discrete logarithm problems were proposed. With the progress on the development of quantum technology, IBS schemes mentioned above would become vulnerable. Recently, several IBS schemes over lattices were proposed to be secure against attacks in the quantum era. As conventional public-key settings, ID-based public-key settings have to offer a revocation mechanism to revoke misbehaving or malicious users. However, in the past, little work focuses on the revocation problem in the IBS schemes over lattices. In this article, we propose a new revocable IBS (RIBS scheme with short size over lattices. Based on the short integer solution (SIS assumption, we prove that the proposed RIBS scheme provides existential unforgeability against adaptive chosen-message attacks. As compared to the existing IBS schemes over lattices, our RIBS scheme has better performance in terms of signature size, signing key size, and the revocation mechanism with public channels.

  8. The image of people with intellectual disability in Taiwan newspapers.

    Science.gov (United States)

    Chen, Chih-Hsuan; Hsu, Kan-Lin; Shu, Bih-Ching; Fetzer, Susan

    2012-03-01

    There is limited research on the development of newspaper analysis about the images of people with ID in Chinese newspapers. The purpose of this study was: (a) to understand the general image of persons with ID presented in printed newspapers in Taiwan, and (b) to classify the various images of persons with ID and to measure the relative proportions among these classifications. Articles from 2008 from the media databank UDNDATA were analysed by content analysis. Three main images were portrayed. The greatest number of articles revolved around the "dispirited" image (44.5%), followed by "needy" (32.7%), and "affirmative" (22.8%). Articles focused on families with a member with ID made up 20.8% of the total articles, and 81% of these stories had a negative theme. The pessimistic portrayal of people with ID is popular and newspapers may create stigma for people with ID in Taiwan.

  9. Validating Dose Uncertainty Estimates Produced by AUTODIRECT: An Automated Program to Evaluate Deformable Image Registration Accuracy.

    Science.gov (United States)

    Kim, Hojin; Chen, Josephine; Phillips, Justin; Pukala, Jason; Yom, Sue S; Kirby, Neil

    2017-01-01

    Deformable image registration is a powerful tool for mapping information, such as radiation therapy dose calculations, from one computed tomography image to another. However, deformable image registration is susceptible to mapping errors. Recently, an automated deformable image registration evaluation of confidence tool was proposed to predict voxel-specific deformable image registration dose mapping errors on a patient-by-patient basis. The purpose of this work is to conduct an extensive analysis of automated deformable image registration evaluation of confidence tool to show its effectiveness in estimating dose mapping errors. The proposed format of automated deformable image registration evaluation of confidence tool utilizes 4 simulated patient deformations (3 B-spline-based deformations and 1 rigid transformation) to predict the uncertainty in a deformable image registration algorithm's performance. This workflow is validated for 2 DIR algorithms (B-spline multipass from Velocity and Plastimatch) with 1 physical and 11 virtual phantoms, which have known ground-truth deformations, and with 3 pairs of real patient lung images, which have several hundred identified landmarks. The true dose mapping error distributions closely followed the Student t distributions predicted by automated deformable image registration evaluation of confidence tool for the validation tests: on average, the automated deformable image registration evaluation of confidence tool-produced confidence levels of 50%, 68%, and 95% contained 48.8%, 66.3%, and 93.8% and 50.1%, 67.6%, and 93.8% of the actual errors from Velocity and Plastimatch, respectively. Despite the sparsity of landmark points, the observed error distribution from the 3 lung patient data sets also followed the expected error distribution. The dose error distributions from automated deformable image registration evaluation of confidence tool also demonstrate good resemblance to the true dose error distributions. Automated

  10. Psychosocial outcomes of a non-dieting based positive body image community program for overweight adults: a pilot study.

    Science.gov (United States)

    Bloom, Lisa; Shelton, Beth; Bengough, Melissa; Brennan, Leah

    2013-01-01

    The limited success of traditional diet focused obesity interventions has led to the development of alternative non-dieting approaches. The current study evaluated the impact of a community based non-dieting positive body image program for overweight/obese people on a range of psychosocial outcomes. The characteristics of this real-world sample presenting for a non-dieting weight management intervention are also described. Overweight and obese participants enrolled in the eight week 'No More Diets' (NMD) group program completed self-report questionnaires assessing disordered eating thoughts and behaviours, body image, motivation for exercise and psychopathology pre- and post-treatment. Participants (n = 17; 16 female) were aged between 19 and 78 years, with a BMI ranging from 25.2 kg/m(2) (Overweight) to 55.9 kg/m(2) (Severely Obese). They reported elevated levels of eating disorder pathology, body shape preoccupation, depression, anxiety and stress compared to community norms (p body shape preoccupation, shape concern and eating attitudes (p stress and health evaluation. There were no changes in reported dietary restraint, emotional eating and uncontrolled eating, or eating concern (p > .05). Individuals presenting for the NMD program demonstrated increased eating disorder pathology and more generalised psychopathology compared to community norms. The NMD program was particularly beneficial for body image and shape concern. Addressing these body image factors may help to address some of the perpetuating factors of obesity and disordered eating, which are often not addressed in the traditional diet-based weight loss interventions.

  11. Psychosocial outcomes of a non-dieting based positive body image community program for overweight adults: a pilot study

    OpenAIRE

    Bloom, Lisa; Shelton, Beth; Bengough, Melissa; Brennan, Leah

    2013-01-01

    Background The limited success of traditional diet focused obesity interventions has led to the development of alternative non-dieting approaches. The current study evaluated the impact of a community based non-dieting positive body image program for overweight/obese people on a range of psychosocial outcomes. The characteristics of this real-world sample presenting for a non-dieting weight management intervention are also described. Method Overweight and obese participants enrolled in the ei...

  12. Table of 3D organ model IDs and organ names (IS-A Tree) - BodyParts3D | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us BodyParts...nce between 3D organ model IDs and organ names available in IS-A Tree. Data file File name: isa_parts..._list_e.txt (IS-A Tree) File URL: ftp://ftp.biosciencedbc.jp/archive/bodyparts3d/LATEST/isa_parts..._list_e.txt File size: 126 KB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/bodyparts3d_isa_parts...| Contact Us Table of 3D organ model IDs and organ names (IS-A Tree) - BodyParts3D | LSDB Archive ...

  13. In situ X-ray data collection and structure phasing of protein crystals at Structural Biology Center 19-ID.

    Science.gov (United States)

    Michalska, Karolina; Tan, Kemin; Chang, Changsoo; Li, Hui; Hatzos-Skintges, Catherine; Molitsky, Michael; Alkire, Randy; Joachimiak, Andrzej

    2015-11-01

    A prototype of a 96-well plate scanner for in situ data collection has been developed at the Structural Biology Center (SBC) beamline 19-ID, located at the Advanced Photon Source, USA. The applicability of this instrument for protein crystal diffraction screening and data collection at ambient temperature has been demonstrated. Several different protein crystals, including selenium-labeled, were used for data collection and successful SAD phasing. Without the common procedure of crystal handling and subsequent cryo-cooling for data collection at T = 100 K, crystals in a crystallization buffer show remarkably low mosaicity (Data presented here show that cryo-cooling can cause some unexpected structural changes. Based on the results of this study, the integration of the plate scanner into the 19-ID end-station with automated controls is being prepared. With improvement of hardware and software, in situ data collection will become available for the SBC user program including remote access.

  14. Quantitative image analysis of gamma-H2AX foci induced by ionizing radiation applying open source programs.

    Science.gov (United States)

    González, Jorge Ernesto; Lee, Manual; Barquinero, Joan Francesc; Valente, Marco; Roch-Lefèvre, Sandrine; García, Omar

    2012-04-01

    To test a CellProfiler pipeline for automated counting and characterization of gamma-H2AX foci in color images of human cultured cells. A431 cells were irradiated and stained for gamma-H2AX foci detection. Sets of color images were analyzed visually, and findings were compared with those using FociCounter and CellProfiler software. The CellProfiler pipeline includes some proprieties not present in FociCounter, such as the automatic detection of nuclei, the detection of touching nuclei and the rejection of nuclei that touch the border of the image. The time required for manual operation is associated with the number of images analyzed visually or by FociCounter but not for the CellProfiler program. CellProfiler reduced manual operation time and is about 4 times faster than semiautomatic detection using FociCounter and 10 times faster than visual counting. We conclude that CellProfiler and FociCounter are reliable tools for measuring gamma-H2AX foci. However, CellProfiler overcomes the limitations of the FociCounter program and is able to detect nuclei automatically, saving considerable manual operation.

  15. Comparison of Perinatal Risk Factors Associated with Autism Spectrum Disorder (ASD), Intellectual Disability (ID), and Co-Occurring ASD and ID

    Science.gov (United States)

    Schieve, Laura A.; Clayton, Heather B.; Durkin, Maureen S.; Wingate, Martha S.; Drews-Botsch, Carolyn

    2015-01-01

    While studies report associations between perinatal outcomes and both autism spectrum disorder (ASD) and intellectual disability (ID), there has been little study of ASD with versus without co-occurring ID. We compared perinatal risk factors among 7547 children in the 2006-2010 Autism and Developmental Disability Monitoring Network classified as…

  16. Medical Imaging Teacher: A program to simulate X-ray images of the body by considering kVp, mAs and FFD values

    Directory of Open Access Journals (Sweden)

    Umit Kara

    2017-06-01

    Full Text Available Introduction: Teaching styles and methods have been constantly changing in the recent years. In the 1980s and 90s, the world was introduced to various developed devices, such as smart boards and early generation smart phones that had an immediate innovative effect on education. These advancements has resulted in a considerable improvement in the current educational techniques. The innovations in medical techniques and their quality is of paramount importance. The aim of this study was to provide an innovative and useful software on radiological applications and contribute to the related literature. Materials and Methods: The Medical Imaging Teacher (MIT program was created and the prototype application was implemented on the Android platform for free use. The programing and testing of the usability of the application were performed by the users of the Google Play Store. Results: In this program, we have developed new software to simulate the X-ray images of the body by considering the peak kilovoltage (kVp, milliamperage per second (mAs, and film focus distance (FFD values. The application has been downloaded more than 1,000 times without paid advertising. We enrolled 131 participants, who made comments and gave 4.8 points on average. Conclusion: It can be concluded that with innovative digital programs, such as the MIT, the medical machine-based learning and medical applications have risen to new levels. The software on medical testing and examination is gaining increasing popularity among the health-related applications for smart phones.

  17. Targeted DNA vaccines for enhanced induction of Idiotype (Id-specific B and T cells

    Directory of Open Access Journals (Sweden)

    Agnete Brunsvik Fredriksen

    2012-10-01

    Full Text Available Background: Idiotopes (Id are antigenic determinants localized in variable (V regions of Ig. Id-specific T and B cells (antibodies play a role in immunotherapy of Id+ tumors. However, vaccine strategies that enhance Id-specific responses are needed. Methods: Id+ single chain Fragment variable (scFv from multiple myelomas and B cell lymphomas were prepared in a fusion format that bivalently target surface molecules on antigen presenting cells (APC. APC-specific targeting units were either scFv from APC-specific mAb (anti-MHCII, anti-CD40 or chemokines (MIP-1α, RANTES. Homodimeric Id-vaccines were injected intramuscularly or intradermally as plasmids in mice, combined with electroporation. Results: (i Transfected cells secreted plasmid-encoded Id+ fusion proteins to extracellular fluid followed by binding of vaccine molecules to APC. (ii Targeted vaccine molecules increased Id-specific B and T cell responses. (iii Bivalency and xenogeneic sequences both contributed to enhanced responses. (iv Targeted Id DNA vaccines induced tumor resistance against challenges with Id+ tumors. (v Human MIP-1α targeting units enhanced Id-specific responses in mice, due to a cross reaction with murine chemokine receptors. Thus, targeted vaccines designed for humans can be quality tested in mice. (vi Human Id+ scFv from 4 multiple myeloma patients were inserted into the vaccine format and were successfully tested in mice. (vii Human MIP-1α vaccine proteins enhanced human T cell responses in vitro (viii A hypothetical model for how the APC-targeted vaccine molecules enhance Id-specific T and B cells is presented. Conclusions: Targeted DNA Id-vaccines show promising results in preclinical studies, paving the way for testing in patients.

  18. Microbe-ID: an open source toolbox for microbial genotyping and species identification

    Directory of Open Access Journals (Sweden)

    Javier F. Tabima

    2016-08-01

    Full Text Available Development of tools to identify species, genotypes, or novel strains of invasive organisms is critical for monitoring emergence and implementing rapid response measures. Molecular markers, although critical to identifying species or genotypes, require bioinformatic tools for analysis. However, user-friendly analytical tools for fast identification are not readily available. To address this need, we created a web-based set of applications called Microbe-ID that allow for customizing a toolbox for rapid species identification and strain genotyping using any genetic markers of choice. Two components of Microbe-ID, named Sequence-ID and Genotype-ID, implement species and genotype identification, respectively. Sequence-ID allows identification of species by using BLAST to query sequences for any locus of interest against a custom reference sequence database. Genotype-ID allows placement of an unknown multilocus marker in either a minimum spanning network or dendrogram with bootstrap support from a user-created reference database. Microbe-ID can be used for identification of any organism based on nucleotide sequences or any molecular marker type and several examples are provided. We created a public website for demonstration purposes called Microbe-ID (microbe-id.org and provided a working implementation for the genus Phytophthora (phytophthora-id.org. In Phytophthora-ID, the Sequence-ID application allows identification based on ITS or cox spacer sequences. Genotype-ID groups individuals into clonal lineages based on simple sequence repeat (SSR markers for the two invasive plant pathogen species P. infestans and P. ramorum. All code is open source and available on github and CRAN. Instructions for installation and use are provided at https://github.com/grunwaldlab/Microbe-ID.

  19. ID4 promotes AR expression and blocks tumorigenicity of PC3 prostate cancer cells

    Energy Technology Data Exchange (ETDEWEB)

    Komaragiri, Shravan Kumar; Bostanthirige, Dhanushka H.; Morton, Derrick J.; Patel, Divya; Joshi, Jugal; Upadhyay, Sunil; Chaudhary, Jaideep, E-mail: jchaudhary@cau.edu

    2016-09-09

    Deregulation of tumor suppressor genes is associated with tumorigenesis and the development of cancer. In prostate cancer, ID4 is epigenetically silenced and acts as a tumor suppressor. In normal prostate epithelial cells, ID4 collaborates with androgen receptor (AR) and p53 to exert its tumor suppressor activity. Previous studies have shown that ID4 promotes tumor suppressive function of AR whereas loss of ID4 results in tumor promoter activity of AR. Previous study from our lab showed that ectopic ID4 expression in DU145 attenuates proliferation and promotes AR expression suggesting that ID4 dependent AR activity is tumor suppressive. In this study, we examined the effect of ectopic expression of ID4 on highly malignant prostate cancer cell, PC3. Here we show that stable overexpression of ID4 in PC3 cells leads to increased apoptosis and decreased cell proliferation and migration. In addition, in vivo studies showed a decrease in tumor size and volume of ID4 overexpressing PC3 cells, in nude mice. At the molecular level, these changes were associated with increased androgen receptor (AR), p21, and AR dependent FKBP51 expression. At the mechanistic level, ID4 may regulate the expression or function of AR through specific but yet unknown AR co-regulators that may determine the final outcome of AR function. - Highlights: • ID4 expression induces AR expression in PC3 cells, which generally lack AR. • ID4 expression increased apoptosis and decreased cell proliferation and invasion. • Overexpression of ID4 reduces tumor growth of subcutaneous xenografts in vivo. • ID4 induces p21 and FKBP51 expression- co-factors of AR tumor suppressor activity.

  20. Model-assisted phenotyping by digital images in papaya breeding program

    Directory of Open Access Journals (Sweden)

    Diego Fernando Marmolejo Cortes

    Full Text Available ABSTRACT Manual phenotyping for papaya Carica papaya (L breeding purposes limits the evaluation of a great number of plants and hampers selection of superior genotypes. This study aimed to validate two methodologies for the phenotyping of morpho-agronomic plant traits using image analysis and fruit traits through image processing. In plants of the ‘THB’ variety and ‘UENF/Caliman-01’ hybrid two images (A and B were analyzed to estimate commercial and irregularly shaped fruits. Image A was also used in the estimation of plant height, stem diameter and the first fruit insertion height. In ‘THB’ fruits, largest and smallest diameters, length, and volume were estimated by using a caliper and image processing (IP. Volume was obtained by water column displacement (WCD and by the expression of ellipsoid approximation (EA. Correlations above 0.85 between manual and image measurements were obtained for all traits. The averages of the morpho-agronomic traits, estimated by using images, were similar when compared to the averages measured manually. In addition, the errors of the proposed methodologies were low compared to manual phenotyping. Bland-Altman's approach indicated agreement between the volume estimated by WCD and EA using caliper and IP. The strong association obtained between volume and fruit weight suggests the use of regression to estimate this trait. Thus, the expectation is that image-based phenotyping can be used to expand the experiments, thereby maintaining accuracy and providing greater genetic gains in the selection of superior genotypes.

  1. Forensic validation of the SNPforID 52-plex assay

    DEFF Research Database (Denmark)

    Musgrave-Brown, Esther; Ballard, David; Balogh, Kinga

    2007-01-01

    The advantages of single nucleotide polymorphism (SNP) typing in forensic genetics are well known and include a wider choice of high-throughput typing platforms, lower mutation rates, and improved analysis of degraded samples. However, if SNPs are to become a realistic supplement to current short...... tandem repeat (STR) typing methods, they must be shown to successfully and reliably analyse the challenging samples commonly encountered in casework situations. The European SNPforID consortium, supported by the EU GROWTH programme, has developed a multiplex of 52 SNPs for forensic analysis...... in forensic casework. A total of 40 extracts were used in the study, each of which was sent to two of the five participating laboratories for typing in duplicate or triplicate. Laboratories were instructed to carry out their analyses as if they were dealing with normal casework samples. Results were reported...

  2. Entomopathogen ID: a curated sequence resource for entomopathogenic fungi.

    Science.gov (United States)

    Dunlap, Christopher A; Ramirez, José Luis; Mascarin, Gabriel Moura; Labeda, David P

    2017-11-23

    We report the development of a publicly accessible, curated nucleotide sequence database of hypocrealean entomopathogenic fungi. The goal is to provide a platform for users to easily access sequence data from taxonomic reference strains. The database can be used to accurately identify unknown entomopathogenic fungi based on sequence data for a variety of phylogenetically informative loci. The database provides full multi-locus sequence alignment capabilities. The initial release contains data compiled for 525 strains covering the phylogenetic diversity of three important entomopathogenic families: Clavicipitaceae, Cordycipitaceae, and Ophiocordycipitaceae. Furthermore, Entomopathogen ID can be expanded to other fungal clades of insect pathogens, as sequence data becomes available. The database will allow isolate characterisation and evolutionary analyses. We contend that this freely available, web-accessible database will facilitate the broader community to accurately identify fungal entomopathogens, which will allow users to communicate research results more effectively.

  3. Applying Open Researchers and Contributors ID in scholarly journals

    Directory of Open Access Journals (Sweden)

    Jeonghee Im

    2015-02-01

    Full Text Available Open Researchers and Contributors ID (ORCID launched its registry services in October 2012. Consequently, adding personal information to the ORCID registry became routine work for researchers. To add ORCID to an online article, the tag needs to be included in the Journal Article Tag Suite extensible markup language file, if such a file has been produced by the publisher. Subsequently, all co-authors’ ORCID can be easily and conveniently collected and then integrated into the manuscript management system. In the current age of information and the Internet, journals need to keep pace with the surge of new standards and technologies. Editors should be able to accept and apply these new systems rapidly.

  4. Water gymnastics program for elderly: motivation, self-steam and self-image

    Directory of Open Access Journals (Sweden)

    Daniela Lima de Aguiar

    2006-08-01

    Full Text Available This research investigated self-esteem and self-image of older adults and its relationship with motivational factors of entering and staying in water exercise program (WEP. The sample was composed by 60 elderly subjects - 53 females and 7 males ( = 69.5 years of age, SD=5,9 yrs, participants of WEP at GETI (Study Group on Elderly at the State University of Santa Catarina (UDESC. A questionnaire of self-esteem and selfimage for elders, developed by Steglich (1978, was applied in form of interview. The statistical procedures included descriptives and non-parametric tests. The level of significance was set at p RESUMO Esta pesquisa verificou a auto-estima e a auto-imagem e a sua relação com os fatores motivacionais de ingresso e de permanência dos idosos em um programa de hidroginástica. A amostra foi constituída por 60 idosos, 53 do sexo feminino e 7 do sexo masculino, com = 69,5 anos de idade (SD=5,9 participantes do programa de hidroginástica do Grupo de Estudos da Terceira Idade (GETI da Universidade do Estado de Santa Catarina (UDESC. O instrumento foi um questionário de auto-estima e auto-imagem para idosos, desenvolvido por Steglich (1978, aplicado em forma de entrevista individual. O tratamento estatístico foi descritivo e com testes não-paramétricos. O nível de significância de p<0.05. A maioria dos idosos foi considerado idoso jovem (81,6%, casado e/ou viúvo (43,3%, do sexo feminino (88,3%, participa do programa de 3 a 4 anos (40%, e pratica outra atividade física (78,3% como a caminhada (56,7%. O principal motivo de ingresso no programa foi para melhorar a saúde física e mental e de permanência neste foi o gosto pela atividade física no meio líquido e a sensação de bem-estar. O grupo apresentou elevada auto-estima e auto-imagem. Houve diferença estatisticamente significativa entre os motivos de permanência no programa e a auto-imagem corporal (p=0,008. O programa de hidroginástica trata-se de um meio para melhoria

  5. ID16B: a hard X-ray nanoprobe beamline at the ESRF for nano-analysis.

    Science.gov (United States)

    Martínez-Criado, Gema; Villanova, Julie; Tucoulou, Rémi; Salomon, Damien; Suuronen, Jussi-Petteri; Labouré, Sylvain; Guilloud, Cyril; Valls, Valentin; Barrett, Raymond; Gagliardini, Eric; Dabin, Yves; Baker, Robert; Bohic, Sylvain; Cohen, Cédric; Morse, John

    2016-01-01

    Within the framework of the ESRF Phase I Upgrade Programme, a new state-of-the-art synchrotron beamline ID16B has been recently developed for hard X-ray nano-analysis. The construction of ID16B was driven by research areas with major scientific and societal impact such as nanotechnology, earth and environmental sciences, and bio-medical research. Based on a canted undulator source, this long beamline provides hard X-ray nanobeams optimized mainly for spectroscopic applications, including the combination of X-ray fluorescence, X-ray diffraction, X-ray excited optical luminescence, X-ray absorption spectroscopy and 2D/3D X-ray imaging techniques. Its end-station re-uses part of the apparatus of the earlier ID22 beamline, while improving and enlarging the spectroscopic capabilities: for example, the experimental arrangement offers improved lateral spatial resolution (∼50 nm), a larger and more flexible capability for in situ experiments, and monochromatic nanobeams tunable over a wider energy range which now includes the hard X-ray regime (5-70 keV). This paper describes the characteristics of this new facility, short-term technical developments and the first scientific results.

  6. Prevention programs for body image and eating disorders on University campuses: a review of large, controlled interventions.

    Science.gov (United States)

    Yager, Zali; O'Dea, Jennifer A

    2008-06-01

    Body dissatisfaction, dieting, eating disorders and exercise disorders are prevalent among male and female university students worldwide. Male students are also increasingly adopting health-damaging, body-image-related behaviors such as excessive weight lifting, body building and steroid abuse. Given the severity and difficulty of treating eating disorders, prevention of these problems is a recognized public health goal. Health promotion and health education programs have been conducted in the university setting since the mid 1980s, but few have achieved significant improvements in target health attitudes and behaviors. In this paper, 27 large, randomized and controlled health promotion and health education programs to improve body dissatisfaction, dieting and disordered eating and exercise behaviors of male and female college students are reviewed. In general, health education programs to improve body image and prevent eating disorders in the university setting have been limited by small sample sizes and the exclusion of male students. The majority of studies were conducted among either female undergraduate psychology students or women that were recruited using on-campus advertising. The latter reduces the ability to generalize results to the whole university population, or the general community. In addition, there has been a paucity of longitudinal studies that are methodologically sound, as only 82% (22/27) of interventions included in the review used random assignment of groups, and only 52% (n = 14) included follow-up testing. Information-based, cognitive behavioral and psycho-educational approaches have been the least effective at improving body image and eating problems among university students. Successful elements for future initiatives are identified as taking a media literacy- and dissonance-based educational approach, incorporating health education activities that build self-esteem, and using computers and the internet as a delivery medium. A newly

  7. Clinical significance of up-regulated ID1 expression in Chinese de novo acute myeloid leukemia.

    Science.gov (United States)

    Zhou, Jing-Dong; Yang, Lei; Zhu, Xiao-Wen; Wen, Xiang-Mei; Yang, Jing; Guo, Hong; Chen, Qin; Yao, Dong-Ming; Ma, Ji-Chun; Lin, Jiang; Qian, Jun

    2015-01-01

    To investigate the clinical significance of ID1 expression in Chinese de novo AML patients. Real-time quantitative PCR was carried out to detect the status of ID1 expression in 102 de novo AML patients and 28 controls. ID1 transcript level was significantly increased in AML compared to normal controls (p=0.029). The age in the patients with high ID1 expression is significantly older than in those with low ID1 expression (p=0.044). ID1 overexpression occurred with the highest frequency in the patients with poor karyotype (7/7, 100%), lower frequency in the patients with intermediate karyotype (28/60, 47%), and the lowest frequency in the patients with favorable karyotype (12/31, 39%). Both whole AML and non-M3 patients with high ID1 expression had significantly lower rate of complete remission than those with low ID1 expression (p=0.007 and 0.038). ID1 high-expressed patients showed significantly shorter overall survival (OS) than ID1 low-expressed patients in both whole AML and non-M3 according to Kaplan-Meier analysis (p=0.007 and 0.040). However, multivariate analysis indicated that ID1 overexpression was not an independent risk factor in both whole AML and non-M3 patients. However, the adverse impact of ID1 overexpression on outcome was revealed by both Kaplan-Meier analysis and multivariate analysis in the non-M3 patients less than 60 years old. Our study reveals that ID1 overexpression may be associated with higher risk karyotype classification and act as an independent risk factor in young non-M3 patients.

  8. 75 FR 73090 - Medicare Program; Listening Session on Development of Additional Imaging Efficiency Measures for...

    Science.gov (United States)

    2010-11-29

    ... imaging measures--(1) OP-8: MRI Lumbar Spine for Low Back Pain; (2) OP-9: Mammography Follow-up Rates; (3) OP- 10: Abdomen CT Use of Contrast Material; and (4) OP-11: Thorax CT Use of Contrast Material. These...

  9. Images.

    Science.gov (United States)

    Barr, Catherine, Ed.

    1997-01-01

    The theme of this month's issue is "Images"--from early paintings and statuary to computer-generated design. Resources on the theme include Web sites, CD-ROMs and software, videos, books, and others. A page of reproducible activities is also provided. Features include photojournalism, inspirational Web sites, art history, pop art, and myths. (AEF)

  10. Direct imaging of extrasolar planets: overview of ground and space programs

    OpenAIRE

    Anthony, Boccaletti

    2009-01-01

    With the ever-growing number of exoplanets detected, the issue of characterization is becoming more and more relevant. Direct imaging is certainly the most efficient but the most challenging tool to probe the atmosphere of exoplanets and hence in turns determine the physical properties and refine models of exoplanets. A number of instruments optimized for exoplanets imaging are now operating or planned for the short and long term both on the ground and in space. This paper reviews these instr...

  11. Moving from Efficacy to Effectiveness in Eating Disorders Prevention: The Sorority Body Image Program

    Science.gov (United States)

    Becker, Carolyn Black; Ciao, Anna C.; Smith, Lisa M.

    2008-01-01

    Although eating disorders prevention research has begun to produce programs with demonstrated efficacy, many such programs simply target individuals as opposed to engaging broader social systems (e.g., schools, sororities, athletic teams) as participant collaborators in eating disorders prevention. Yet, social systems ultimately will be…

  12. FaceID: A face detection and recognition system

    Energy Technology Data Exchange (ETDEWEB)

    Shah, M.B.; Rao, N.S.V.; Olman, V.; Uberbacher, E.C.; Mann, R.C.

    1996-12-31

    A face detection system that automatically locates faces in gray-level images is described. Also described is a system which matches a given face image with faces in a database. Face detection in an Image is performed by template matching using templates derived from a selected set of normalized faces. Instead of using original gray level images, vertical gradient images were calculated and used to make the system more robust against variations in lighting conditions and skin color. Faces of different sizes are detected by processing the image at several scales. Further, a coarse-to-fine strategy is used to speed up the processing, and a combination of whole face and face component templates are used to ensure low false detection rates. The input to the face recognition system is a normalized vertical gradient image of a face, which is compared against a database using a set of pretrained feedforward neural networks with a winner-take-all fuser. The training is performed by using an adaptation of the backpropagation algorithm. This system has been developed and tested using images from the FERET database and a set of images obtained from Rowley, et al and Sung and Poggio.

  13. A two-year follow-up of a primary prevention program for negative body image and unhealthy weight regulation.

    Science.gov (United States)

    Smolak, L; Levine, M P

    2001-01-01

    As a test of a prevention effect, data were collected two years after boys and girls ages 9-11 completed ten one-hour lessons designed to improve nutrition and exercise patterns, enhance body esteem, and discourage unhealthy weight management. Body esteem, use of weight loss techniques, SATAQ scores, weight concerns, and program-related knowledge were compared among three groups of young adolescent girls and boys (N = 509; ages = 11-13): participants in the elementary school program (Smolak, Levine, & Schermer, 1998a, 1998b), control participants from the same elementary schools, and new control participants from schools not included in the original study. Compared to new controls, those adolescents who received the prevention program two years earlier were more knowledgeable, used fewer unhealthy weight management techniques, and had higher body esteem. The latter difference was particularly significant for girls. Original control participants had intermediate scores, suggesting a "spillover" effect. Scores on program-related knowledge were positively correlated with better body esteem and less frequent use of weight loss techniques, and lower SATAQ scores, particularly among the girls. Findings suggest that a curricular program using cognitive social learning and developmental principles may help prevent the development of negative body image and unhealthy weight management techniques in girls and boys as they move from late childhood to early adolescence. Important methodological implications of this study for the meaning of prevention also are discussed.

  14. Ischemic stroke in a young man with MTHFR A1298C and ACE I/D polymorphism

    Directory of Open Access Journals (Sweden)

    Vedat Çilingir

    2014-08-01

    Full Text Available Ischemic stroke is a leading cause of death and disability worldwide. Mutations in several candidate genes involving angiotensin-converting enzyme (ACE and methylenetetrahydrofolate reductase (MTHFR gene have been found to be associated with ischemic stroke. This report describes the case of a 29 year-old man who presented with sudden onset left hemiparesis and hemihipoestesia. Magnetic resonance imaging investigations showed acute ischemic infarct in the right parietal region. Mutation analysis revealed homozygout MTHFR A1298C and ACE I/D polymorphisms and laboratory invastigations showed mild hyperhomocysteinemia. No other risk factor was detected for ischemic stroke etiology.

  15. Status of the hard X-ray microprobe beamline ID22 of the European Synchrotron Radiation Facility.

    Science.gov (United States)

    Martínez-Criado, Gema; Tucoulou, Rémi; Cloetens, Peter; Bleuet, Pierre; Bohic, Sylvain; Cauzid, Jean; Kieffer, Isabelle; Kosior, Ewelina; Labouré, Sylvain; Petitgirard, Sylvain; Rack, Alexander; Sans, Juan Angel; Segura-Ruiz, Jaime; Suhonen, Heikki; Susini, Jean; Villanova, Julie

    2012-01-01

    The ESRF synchrotron beamline ID22, dedicated to hard X-ray microanalysis and consisting of the combination of X-ray fluorescence, X-ray absorption spectroscopy, diffraction and 2D/3D X-ray imaging techniques, is one of the most versatile instruments in hard X-ray microscopy science. This paper describes the present beamline characteristics, recent technical developments, as well as a few scientific examples from recent years of the beamline operation. The upgrade plans to adapt the beamline to the growing needs of the user community are briefly discussed.

  16. Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): digital still images from transects on Kauai, Oahu, Molokai, Maui, and Hawaii 2008-2010 (NCEI Accession 0104357)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of digital still images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) taken 2008-2010 from 24 sites within 5 main...

  17. Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): digital still images from transects on Kauai, Oahu, Molokai, Maui, and Hawaii 2011-2012 (NODC Accession 0119360)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of digital still images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) taken 2011-2012 from 29 sites within 5 main...

  18. Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): digital still images from transects on Kauai, Oahu, Molokai, Maui, and Hawaii 2011-2012 (NCEI Accession 0119360)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of digital still images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) taken 2011-2012 from 29 sites within 5 main...

  19. Quality controls for gamma cameras and PET cameras: development of a free open-source ImageJ program

    Science.gov (United States)

    Carlier, Thomas; Ferrer, Ludovic; Berruchon, Jean B.; Cuissard, Regis; Martineau, Adeline; Loonis, Pierre; Couturier, Olivier

    2005-04-01

    Acquisition data and treatments for quality controls of gamma cameras and Positron Emission Tomography (PET) cameras are commonly performed with dedicated program packages, which are running only on manufactured computers and differ from each other, depending on camera company and program versions. The aim of this work was to develop a free open-source program (written in JAVA language) to analyze data for quality control of gamma cameras and PET cameras. The program is based on the free application software ImageJ and can be easily loaded on any computer operating system (OS) and thus on any type of computer in every nuclear medicine department. Based on standard parameters of quality control, this program includes 1) for gamma camera: a rotation center control (extracted from the American Association of Physics in Medicine, AAPM, norms) and two uniformity controls (extracted from the Institute of Physics and Engineering in Medicine, IPEM, and National Electronic Manufacturers Association, NEMA, norms). 2) For PET systems, three quality controls recently defined by the French Medical Physicist Society (SFPM), i.e. spatial resolution and uniformity in a reconstructed slice and scatter fraction, are included. The determination of spatial resolution (thanks to the Point Spread Function, PSF, acquisition) allows to compute the Modulation Transfer Function (MTF) in both modalities of cameras. All the control functions are included in a tool box which is a free ImageJ plugin and could be soon downloaded from Internet. Besides, this program offers the possibility to save on HTML format the uniformity quality control results and a warning can be set to automatically inform users in case of abnormal results. The architecture of the program allows users to easily add any other specific quality control program. Finally, this toolkit is an easy and robust tool to perform quality control on gamma cameras and PET cameras based on standard computation parameters, is free, run on

  20. HERO: Program Status and Fist Images from a Balloon-Borne Focusing Hard-X-ray Telescope

    Science.gov (United States)

    Ramsey, B. D.; Alexander, C. D.; Apple, J. A.; Benson, C. M.; Dietz, K. L.; Elsner, R. F.; Engelhaupt. D. E.; Ghosh, K. K.; Kolodziejczak, J. J.; ODell, S. L.; hide

    2001-01-01

    HERO is a balloon payload featuring shallow-graze angle replicated optics for hard-x-ray imaging. When completed, the instrument will offer unprecedented sensitivity in the hard-x-ray region, giving thousands of sources to choose from for detailed study on long flights. A recent proof-of-concept flight captured the first hard-x-ray focused images of the Crab Nebula, Cygnus X-1 and GRS 1915+105. Full details of the HERO program are presented, including the design and performance of the optics, the detectors and the gondola. Results from the recent proving flight are discussed together with expected future performance when the full science payload is completed.

  1. Actinic imaging of native and programmed defects on a full-field mask

    Energy Technology Data Exchange (ETDEWEB)

    Mochi, I.; Goldberg, K. A.; Fontaine, B. La; Tchikoulaeva, A.; Holfeld, C.

    2010-03-12

    We describe the imaging and characterization of native defects on a full field extreme ultraviolet (EUV) mask, using several reticle and wafer inspection modes. Mask defect images recorded with the SEMA TECH Berkeley Actinic Inspection Tool (AIT), an EUV-wavelength (13.4 nm) actinic microscope, are compared with mask and printed-wafer images collected with scanning electron microscopy (SEM) and deep ultraviolet (DUV) inspection tools. We observed that defects that appear to be opaque in the SEM can be highly transparent to EUV light, and inversely, defects that are mostly transparent to the SEM can be highly opaque to EUV. The nature and composition of these defects, whether they appear on the top surface, within the multilayer coating, or on the substrate as buried bumps or pits, influences both their significance when printed, and their detectability with the available techniques. Actinic inspection quantitatively predicts the characteristics of printed defect images in ways that may not be possible with non-EUV techniques. As a quantitative example, we investigate the main structural characteristics of a buried pit defect based on EUV through-focus imaging.

  2. Increasing security and privacy in user-centric identity management: The IdM card approach

    OpenAIRE

    Marx, R.; Simo Fhom, H.; Scheuermann, D.; Bayarou, K.M.; Perez, A.

    2010-01-01

    In this paper, we describe how security and privacy can be increased in user-centric Identity Management (IdM) by the introduction of a so-called IdM card. This IdM card securely stores and processes identity data of the card owner, an end user. The card represents a trusted device that supports the user in managing its digital identities and also in performing secure and privacy-enhanced service authentication and authorization.

  3. Regulation of Id2 expression in EL4 T lymphoma cells overexpressing growth hormone.

    Science.gov (United States)

    Weigent, Douglas A

    2009-01-01

    In previous studies, we have shown that overexpression of growth hormone (GH) in cells of the immune system upregulates proteins involved in cell growth and protects from apoptosis. Here, we report that overexpression of GH in EL4 T lymphoma cells (GHo) also significantly increased levels of the inhibitor of differentiation-2 (Id2). The increase in Id2 was suggested in both Id2 promoter luciferase assays and by Western analysis for Id2 protein. To identify the regulatory elements that mediate transcriptional activation by GH in the Id2 promoter, promoter deletion analysis was performed. Deletion analysis revealed that transactivation involved a 301-132bp region upstream to the Id2 transcriptional start site. The pattern in the human GHo Jurkat T lymphoma cell line paralleled that found in the mouse GHo EL4 T lymphoma cell line. Significantly less Id2 was detected in the nucleus of GHo EL4 T lymphoma cells compared to vector alone controls. Although serum increased the levels of Id2 in control vector alone cells, no difference was found in the total levels of Id2 in GHo EL4 T lymphoma cells treated with or without serum. The increase in Id2 expression in GHo EL4 T lymphoma cells measured by Id2 promoter luciferase expression and Western blot analysis was blocked by the overexpression of a dominant-negative mutant of STAT5. The results suggest that in EL4 T lymphoma cells overexpressing GH, there is an upregulation of Id2 protein that appears to involve STAT protein activity.

  4. MOVIH-IDS: A mobile-visualization hybrid intrusion detection system

    OpenAIRE

    Herrero Cosío, Álvaro; Corchado Rodríguez, Emilio; Pellicer Figueras, María A.; Abraham, Ajith P.

    2009-01-01

    A novel hybrid artificial intelligent system for Intrusion Detection, called MOVIH-IDS, is presented in this study. A hybrid model built by means of a multiagent system that incorporates an unsupervised connectionist Intrusion Detection System (IDS) has been defined to guaranty an efficient computer network security architecture. This hybrid IDS facilitates the intrusion detection in dynamic networks, in a more flexible and adaptable manner. The proposed improvement of the system in this pape...

  5. The Implementation of C-ID, R2D2 Model on Learning Reading Comprehension

    Science.gov (United States)

    Rayanto, Yudi Hari; Rusmawan, Putu Ngurah

    2016-01-01

    The purposes of this research are to find out, (1) whether C-ID, R2D2 model is effective to be implemented on learning Reading comprehension, (2) college students' activity during the implementation of C-ID, R2D2 model on learning Reading comprehension, and 3) college students' learning achievement during the implementation of C-ID, R2D2 model on…

  6. Generating unique IDs from patient identification data using security models.

    Science.gov (United States)

    Mohammed, Emad A; Slack, Jonathan C; Naugler, Christopher T

    2016-01-01

    The use of electronic health records (EHRs) has continued to increase within healthcare systems in the developed and developing nations. EHRs allow for increased patient safety, grant patients easier access to their medical records, and offer a wealth of data to researchers. However, various bioethical, financial, logistical, and information security considerations must be addressed while transitioning to an EHR system. The need to encrypt private patient information for data sharing is one of the foremost challenges faced by health information technology. We describe the usage of the message digest-5 (MD5) and secure hashing algorithm (SHA) as methods for encrypting electronic medical data. In particular, we present an application of the MD5 and SHA-1 algorithms in encrypting a composite message from private patient information. The results show that the composite message can be used to create a unique one-way encrypted ID per patient record that can be used for data sharing. The described software tool can be used to share patient EMRs between practitioners without revealing patients identifiable data.

  7. Generating unique IDs from patient identification data using security models

    Directory of Open Access Journals (Sweden)

    Emad A Mohammed

    2016-01-01

    Full Text Available Background: The use of electronic health records (EHRs has continued to increase within healthcare systems in the developed and developing nations. EHRs allow for increased patient safety, grant patients easier access to their medical records, and offer a wealth of data to researchers. However, various bioethical, financial, logistical, and information security considerations must be addressed while transitioning to an EHR system. The need to encrypt private patient information for data sharing is one of the foremost challenges faced by health information technology. Method: We describe the usage of the message digest-5 (MD5 and secure hashing algorithm (SHA as methods for encrypting electronic medical data. In particular, we present an application of the MD5 and SHA-1 algorithms in encrypting a composite message from private patient information. Results: The results show that the composite message can be used to create a unique one-way encrypted ID per patient record that can be used for data sharing. Conclusion: The described software tool can be used to share patient EMRs between practitioners without revealing patients identifiable data.

  8. L’idéologie : une notion bien embarrassante

    Directory of Open Access Journals (Sweden)

    Dominique Maingueneau

    2007-02-01

    Full Text Available Je ne pense pas être la personne la mieux placée pour réfléchir sur l’intérêt que présente la notion d’idéologie pour ceux qui étudient la littérature. Le travail conceptuel sur cette notion a plutôt été le fait de la génération antérieure à la mienne. Je suppose que si l’on m’a sollicité pour en parler, c’est parce que de l’intérieur de l’analyse du discours j’ai été amené à me confronter – quoique dans un cadre théorique et méthodologique très différent – à des questions du même ordre. Faut...

  9. Time-and-ID-Based Proxy Reencryption Scheme

    Directory of Open Access Journals (Sweden)

    Kambombo Mtonga

    2014-01-01

    Full Text Available Time- and ID-based proxy reencryption scheme is proposed in this paper in which a type-based proxy reencryption enables the delegator to implement fine-grained policies with one key pair without any additional trust on the proxy. However, in some applications, the time within which the data was sampled or collected is very critical. In such applications, for example, healthcare and criminal investigations, the delegatee may be interested in only some of the messages with some types sampled within some time bound instead of the entire subset. Hence, in order to carter for such situations, in this paper, we propose a time-and-identity-based proxy reencryption scheme that takes into account the time within which the data was collected as a factor to consider when categorizing data in addition to its type. Our scheme is based on Boneh and Boyen identity-based scheme (BB-IBE and Matsuo’s proxy reencryption scheme for identity-based encryption (IBE to IBE. We prove that our scheme is semantically secure in the standard model.

  10. Molecular characterization of lactobacilli isolated from fermented idli batter

    Directory of Open Access Journals (Sweden)

    Perumal Jayaprabha Agaliya

    2013-12-01

    Full Text Available Lactic acid bacteria are non pathogenic organism widely distributed in nature typically involved in a large number of spontaneous food fermentation. The purpose of this study was to characterize the bacteriocinogenic lactobacilli from fermented idli batter which can find application in biopreservation and biomedicine. Eight most promising lactobacilli were chosen from twenty two isolates based on their spectrum of activity against other lactic acid bacteria and pathogens. The eight lactobacilli were characterized based on the various classical phenotypic tests, physiological tests and biochemical tests including various carbohydrate utilization profiles. All isolates were homo fermentative, catalase, and gelatin negative. Molecular characterization was performed by RAPD, 16S rRNA analysis, 16S ARDRA, and Multiplex PCR for species identification. RAPD was carried out using the primer R2 and M13. Five different clusters were obtained based on RAPD indicating strain level variation. 16S rRNA analysis showed 99 to 100% homology towards Lactobacillus plantarum. The restriction digestion pattern was similar for all the isolates with the restriction enzyme AluI. The subspecies were identified by performing Multiplex PCR using species specific primer. Among the five clusters, three clusters were clearly identified as Lactobacillus plantarum subsp. plantarum, Lactobacillus pentosus, and Lactobacillus plantarum subsp. argentoratensis.

  11. Pros and Cons of ID vs. 3D Modeling

    Science.gov (United States)

    Klimchuk, James A.

    2012-01-01

    Advances in computing capability have led to tremendous improvements in 3D modeling. Entire active regions are being simulated in what might be described as a first principles way, in which plasma heating is treated self consistently rather than through the specification of heating functions. There are limitations to this approach, however, as actual heating mechanisms on the Sun involve spatial scales orders of magnitude smaller than what these simulations can resolve. Other simulations begin to resolve these scales, but they only treat a tiny volume and do not include the all important coupling with larger scales or with other parts of the atmosphere, and so cannot be readily compared with observations. Finally, ID hydrodynamic models capture the field-aligned evolution of the plasma extremely well and are ideally suited for data comparison, but they treat the heating in a totally ad hoc manner. All of these approaches have important contributions to make, but we must be aware of their limitations. I will highlight some of the strengths. and weaknesses of each.

  12. Idaho National Laboratory Supervisory Control and Data Acquisition Intrusion Detection System (SCADA IDS)

    Energy Technology Data Exchange (ETDEWEB)

    Jared Verba; Michael Milvich

    2008-05-01

    Current Intrusion Detection System (IDS) technology is not suited to be widely deployed inside a Supervisory, Control and Data Acquisition (SCADA) environment. Anomaly- and signature-based IDS technologies have developed methods to cover information technology-based networks activity and protocols effectively. However, these IDS technologies do not include the fine protocol granularity required to ensure network security inside an environment with weak protocols lacking authentication and encryption. By implementing a more specific and more intelligent packet inspection mechanism, tailored traffic flow analysis, and unique packet tampering detection, IDS technology developed specifically for SCADA environments can be deployed with confidence in detecting malicious activity.

  13. Achieving Payoffs from an Industry Cloud Ecosystem at BankID

    DEFF Research Database (Denmark)

    Eaton, Ben; Hallingby, Hanne Kristine; Nesse, Per-Jonny

    2014-01-01

    BankID is an industry cloud owned by Norwegian banks. It provides electronic identity, authentication and electronic signing capabilities for banking, merchant and government services. More than 60% of the population uses BankID services. As the broader ecosystem around BankID evolved, challenges......—arising from tensions between different parts of the ecosystem—had to be resolved. The four lessons learned from the BankID case will help others to build an industry cloud and establish a healthy ecosystem to service a broad user base....

  14. Use of the backslopping method for accelerated and nutritionally enriched idli fermentation.

    Science.gov (United States)

    Shrivastava, Neha; Ananthanarayan, Laxmi

    2015-08-15

    Idli is a cereal-legume-based fermented food, widely consumed in India. It is popular for its nutritional content, sour taste and appetising aroma. The fermentation time of idli batter varies from 12 to 14 h. A reduction in fermentation time of idli batter is of great significance for large-scale idli production units since it will reduce the batch time and will lead to a greater output. Accelerated fermentation can be potentially achieved by using the backslopping method. The inoculum for backslopping was optimally fermented (12 h) idli batter, dried at room temperature. Backslopping reduced the fermentation time of idli batter from the conventional 12 h to 3 h while successfully maintaining sensory attributes of the product. In the idlis prepared by backslopped expedited batter, thiamine was found to be 50% higher; while reduction of anti-nutrients phytate (11%) and trypsin inhibitor (16%) was higher than the conventionally fermented (12 h) idli batter. Backslopping not only accelerated idli batter fermentation but also enhanced its nutritional value. A similar process can be designed for other fermented foods, to expedite fermentation thus reducing the time requirement. © 2014 Society of Chemical Industry.

  15. The ID23-2 structural biology microfocus beamline at the ESRF

    OpenAIRE

    Flot, David; Mairs, Trevor; Giraud, Thierry; Guijarro, Matias; Lesourd, Marc; Rey, Vicente; van Brussel, Denis; Morawe, Christian; Borel, Christine; Hignette, Olivier; Chavanne, Joel; Nurizzo, Didier; McSweeney, Sean; Mitchell, Edward

    2009-01-01

    The first phase of the ESRF beamline ID23 to be constructed was ID23-1, a tunable MAD-capable beamline which opened to users in early 2004. The second phase of the beamline to be constructed is ID23-2, a monochromatic microfocus beamline dedicated to macromolecular crystallography experiments. Beamline ID23-2 makes use of well characterized optical elements: a single-bounce silicon (111) monochromator and two mirrors in Kirkpatrick–Baez geometry to focus the X-ray beam. A major design goal of...

  16. ID-pilet teeb Tallinnas võidukäiku / Anneli Lepp

    Index Scriptorium Estoniae

    Lepp, Anneli

    2006-01-01

    Vt. ka Postimees : na russkom jazõke 12. jaan. lk 3. Tallinna transpordiameti peaökonomisti Mart Moosuse sõnul moodustas ID-pilet 60,7% ühistranspordi piletituludest, Tartus oli vastav näitaja aga alla 1%. Tartut teenindava bussifirma AS Connex Eesti finantsjuht Tiina Telling peab suure erinevuse põhjuseks asjaolu, et Tallinnas on ID-pilet paberpiletist 40-88% soodsam, Tartus hinnavahe aga puudub või on lausa negatiivne ID-pileti kahjuks. Lisa: ID-pilet

  17. Evaluation of Candida ID, a New Chromogenic Medium for Fungal Isolation and Preliminary Identification of Some Yeast Species

    OpenAIRE

    Fricker-Hidalgo, H.; Orenga, S.; Lebeau, B.; Pelloux, H.; Brenier-Pinchart, M. P.; Ambroise-Thomas, P; Grillot, R

    2001-01-01

    Candida ID, a new chromogenic medium, allows identification of Candida albicans (blue colonies) and preliminary identification into a group of four species (pink colonies). In comparison with Albicans ID2 and Sabouraud gentamicin chloramphenicol on 446 fungal strains, Candida ID allowed the isolation of more species than Albicans ID 2 (95.5% versus 91.2%).

  18. Table of 3D organ model IDs and organ names (PART-OF Tree) - BodyParts3D | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available item Description concept id ID of the corresponding FMA (Foundational Model of Anatomy). representation id I...D of the corresponding 3D representation. en English name. Basically, a preferred

  19. MRI Mode Programming for Safe Magnetic Resonance Imaging in Patients With a Magnetic Resonance Conditional Cardiac Device.

    Science.gov (United States)

    Nakai, Toshiko; Kurokawa, Sayaka; Ikeya, Yukitoshi; Iso, Kazuki; Takahashi, Keiko; Sasaki, Naoko; Ashino, Sonoko; Okubo, Kimie; Okumura, Yasuo; Kunimoto, Satoshi; Watanabe, Ichiro; Hirayama, Atsushi

    2016-01-01

    Although diagnostically indispensable, magnetic resonance imaging (MRI) has been, until recently, contraindicated in patients with an implantable cardiac device. MR conditional cardiac devices are now widely used, but the mode programming needed for safe MRI has yet to be established. We reviewed the details of 41 MRI examinations of patients with a MR conditional device. There were no associated adverse events. However, in 3 cases, paced beats competed with the patient's own beats during the MRI examination. We describe 2 of the 3 specific cases because they illustrate these potentially risky situations: a case in which the intrinsic heart rate increased and another in which atrial fibrillation occurred. Safe MRI in patients with an MR conditional device necessitates detailed MRI mode programming. The MRI pacing mode should be carefully and individually selected.

  20. Incorporating the whole-mount prostate histology reconstruction program Histostitcher into the extensible imaging platform (XIP) framework

    Science.gov (United States)

    Toth, Robert; Chappelow, Jonathan; Vetter, Christoph; Kutter, Oliver; Russ, Christoph; Feldman, Michael; Tomaszewski, John; Shih, Natalie; Madabhushi, Anant

    2012-03-01

    There is a need for identifying quantitative imaging (e.g. MRI) signatures for prostate cancer (CaP), so that computer-aided diagnostic methods can be trained to detect disease extent in vivo. Determining CaP extent on in vivo MRI is difficult to do; however, with the availability of ex vivo surgical whole mount histological sections (WMHS) for CaP patients undergoing radical prostatectomy, co-registration methods can be applied to align and map disease extent onto pre-operative MR imaging from the post-operative histology. Yet obtaining digitized images of WHMS for co-registration with the pre-operative MRI is cumbersome since (a) most digital slide scanners are unable to accommodate the entire section, and (b) significant technical expertise is required for whole mount slide preparation. Consequently, most centers opt to construct quartered sections of each histology slice. Prior to co-registration with MRI, however, these quartered sections need to be digitally stitched together to reconstitute a digital, pseudo WMHS. Histostitcheris an interactive software program that uses semi-automatic registration tools to digitally stitch quartered sections into pseudo WMHS. Histostitcherwas originally developed using the GUI tools provided by the Matlab programming interface, but the clinical use was limited due to the inefficiency of the interface. The limitations of the Matlab based GUI include (a) an inability to edit the fiducials, (b) the rendering being extremely slow, and (c) lack of interactive and rapid visualization tools. In this work, Histostitcherhas been integrated into the eXtensible Imaging Platform (XIP TM ) framework (a set of libraries containing functionalities for analyzing and visualizing medical image data). XIP TM lends the stitching tool much greater flexibility and functionality by (a) allowing interactive and seamless navigation through the full resolution histology images, (b) the ability to easily add, edit, or remove fiducials and annotations

  1. A Positive Self Image. It's Your Choice. A Classroom Program for the Development of Self Esteem.

    Science.gov (United States)

    Hanel, Robert R.

    Arranged into two parts, the book provides a model for helping students develop a positive self-esteem. Part 1 presents five lessons aimed at improving self-image. Lesson 1 focuses on the relationship between one's self-worth and one's behavior. Lesson 2 deals with appearance and the notion that body characteristics may change one's value as a…

  2. Combining the Locator System with WinID3--identifying victims from dental remains in a large disaster.

    Science.gov (United States)

    Lewis, C; Leventhal, L

    2007-07-01

    Computer software programs are typically used at disaster sites to help identify victims from dental remains. Using a simulated disaster with 300 simulated victims and 105 simulated dental fragments, previous research compared two computer programs, WinID and CAPMI4, to a non-computer identification system--the Locator System (LS). LS performed best. LS requires dental professionals manually to sort antemortem and postmortem files into dental categories and then compare postmortem and antemortem files in the same category to find matches. We combined LS with the better of the two computer programs, WinID, to create a single method. This method was used by two teams of forensic odontologists to identify victims in the same simulated disaster employed in previous research. One team had 8 members and the other had 5 members. The 5-member team performed better than all previous teams and the 8-member team performed better than the 5-member team. The 8-member team was large enough to assign a different member to each category as a specialist. We make practical recommendations on identifying disaster victims from dental remains.

  3. How Strong is the "Fake ID Effect?" An Examination Using Propensity Score Matching in Two Samples.

    Science.gov (United States)

    Stogner, John; Martinez, Julia A; Miller, Bryan Lee; Sher, Kenneth J

    2016-12-01

    Underage college students who obtain and use false identification (fake ID) are at risk for negative outcomes. However, it is currently unclear how uniquely the fake ID itself serves as a vehicle to subsequent harm (i.e., the "fake ID effect") over and above general and trait-related risk factors (e.g., deviant peers, low self-control). To investigate whether the "fake ID effect" would hold after accounting for phenotypic risk, we utilized propensity score matching (PSM) in a cross-sectional sample of 1,454 students, and a longitudinal replication sample of 3,720 undergraduates. Individuals with a fake ID were matched with individuals without a fake ID, in terms of a number of trait-based and social risk factors. These matched groups were then compared on 5 problematic outcomes (i.e., frequent binge drinking, alcohol-related problems, arrests, marijuana use, and hard drug use). Findings showed that "fake ID effects" were substantially-although not fully-diminished following PSM. The "fake ID effect" remained strongest for alcohol-related arrests. This may relate to issues of enforcement and students' willingness to engage in deviant behavior with a fake ID, or it may be a function of combined processes. Overall, the findings suggest that interventions should not only be aimed at reducing the fake ID-related alcohol access specifically, but should also be aimed more generally toward at-risk youths' access to alcohol. Future research might examine whether fake IDs have their strongest potency as moderators of the effects of risky traits-such as impulsiveness-on drinking outcomes. Copyright © 2016 by the Research Society on Alcoholism.

  4. ID4 methylation predicts high risk of leukemic transformation in patients with myelodysplastic syndrome.

    Science.gov (United States)

    Wang, Hong; Wang, Xiao-Qin; Xu, Xiao-Ping; Lin, Guo-Wei

    2010-05-01

    Epigenetic gene silencing due to promoter methylation is observed in human cancers like acute myeloid leukemia (AML). Little is known about aberrant methylation in myelodysplastic syndrome (MDS), a heterogeneous clonal stem cell disorder with a approximately 30% risk of transformation into secondary AML. Recent evidence demonstrated that ID4, a negative regulator of transcription, may act as a tumor-suppressor gene. To clarify the role of ID4 in MDS, we employed methylation-specific PCR (MSP) to examine the methylation status of ID4 in 144 adult de novo MDS patients. We found that ID4 methylation was present in 35.4% (n=51) of these MDS patients and methylaiton was correlated significantly with World Health Organization (WHO) subtypes and International Prognostic Scoring System (IPSS) risk groups. Patients with advanced stages of WHO subtypes (45.8% vs. 21.3%, P=0.002) and higher risk IPSS subgroups (45.7% vs. 26.0%, P=0.014) exhibited a significantly higher frequency of ID4 methylation. The median survival of patients with ID4 methylation was shorter than patients without ID4 methylation (12.2 months vs. 26.9 months, P=0.005). Multivariate analysis indicated that ID4 methylation status was the independent factor that impacted leukemia-free survival (LFS). Disease in patients with ID4 methylation progressed more rapidly than those without ID4 methylation (P=0.047, HR=2.11). Our results suggest that ID4 may be a therapeutic target in MDS. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

  5. High-speed readout method of ID information on a large amount of electronic tags

    Science.gov (United States)

    Nagate, Wataru; Sasabe, Masahiro; Nakano, Hirotaka

    2006-10-01

    An electronic tag such as RFID is expected to create new services that cannot be achieved by the traditional bar code. Specifically, in a distribution system, simultaneous readout method of a large amount of electronic tags embedded in products is required to reduce costs and time. In this paper, we propose novel methods, called Response Probability Control (RPC), to accomplish this requirement. In RPC, a reader firstly sends an ID request to electronic tags in its access area. It succeeds reading information on a tag only if other tags do not respond. To improve the readout efficiency, the reader appropriately controls the response probability in accordance with the number of tags. However, this approach cannot entirely avoid a collision of multiple responses. When a collision occurs, ID information is lost. To reduce the amount of lost data, we divide the ID registration process into two steps. The reader first gathers the former part of the original ID, called temporal ID, according to the above method. After obtaining the temporal ID, it sequentially collects the latter part of ID, called remaining ID, based on the temporal ID. Note that we determine the number of bits of a temporal ID in accordance with the number of tags in the access area so that each tag can be distinguishable. Through simulation experiments, we evaluate RPC in terms of the readout efficiency. Simulation results show that RPC can accomplish the readout efficiency 1.17 times higher than the traditional method where there are a thousand of electronic tags whose IDs are 128 bits.

  6. Gender Related Differences in Response to “In Favor of Myself” Wellness Program to Enhance Positive Self & Body Image among Adolescents

    Science.gov (United States)

    Golan, Moria; Hagay, Noa; Tamir, Snait

    2014-01-01

    Background Physical, neurological and psychological changes are often experienced differently by male and female adolescents. Positive self-esteem, emotional well-being, school achievements, and family connectedness are considered as protective factors against health-compromising behaviors. This study examines the gender differences in respect to the effect of a school-based interactive wellness program – “In Favor of Myself” – on self-image, body image, eating attitudes and behaviors of young adolescents. Methods Two hundred and ten adolescents (mean age 13.5) participated in the intervention group, 55% were girls and 45% boys. Program consisted of eight 90-minutes structured sessions integrated into a regular school coping skills curriculum. The program focused on self-esteem, self-image, body image, media literacy and cognitive dissonance. The overall impact of the program and the study protocol were previously published. Results Overall, there are gender related differences in respect to body image and self-image in young adolescents in response to “In Favor of Myself”. Compared to boys, girls reported at baseline higher self-esteem, being more contingent by appearance, and their self-image was more influenced by popularity, appearance, interpersonal communication and admired people. Furthermore girls presented greater gap between current body figure and perceived ideal figure. Not only were girls more dissatisfied with their body, but they were more active in attempts to become and/or remain “thin”. At program termination, gender × time effect was detected in reduction of self-worth contingent by others, change in importance given to achievements at schools, parents' perceptions, as well as the impact of comparisons to friends and family members on self-image. Conclusions Girls exhibited more gains than boys from ‘In Favor of Myself’ which raise the questions about how effective would be the program when delivered in mixed gender groups vs

  7. A linear programming approach to reconstructing subcellular structures from confocal images for automated generation of representative 3D cellular models.

    Science.gov (United States)

    Wood, Scott T; Dean, Brian C; Dean, Delphine

    2013-04-01

    This paper presents a novel computer vision algorithm to analyze 3D stacks of confocal images of fluorescently stained single cells. The goal of the algorithm is to create representative in silico model structures that can be imported into finite element analysis software for mechanical characterization. Segmentation of cell and nucleus boundaries is accomplished via standard thresholding methods. Using novel linear programming methods, a representative actin stress fiber network is generated by computing a linear superposition of fibers having minimum discrepancy compared with an experimental 3D confocal image. Qualitative validation is performed through analysis of seven 3D confocal image stacks of adherent vascular smooth muscle cells (VSMCs) grown in 2D culture. The presented method is able to automatically generate 3D geometries of the cell's boundary, nucleus, and representative F-actin network based on standard cell microscopy data. These geometries can be used for direct importation and implementation in structural finite element models for analysis of the mechanics of a single cell to potentially speed discoveries in the fields of regenerative medicine, mechanobiology, and drug discovery. Copyright © 2012 Elsevier B.V. All rights reserved.

  8. Algorithms and programming tools for image processing on the MPP, introduction. Thesis

    Science.gov (United States)

    1985-01-01

    The programming tools and parallel algorithms created for the Massively Parallel Processor (MPP) located at the NASA Goddard Space Center are discussed. A user-friendly environment for high level language parallel algorithm development was developed. The issues involved in implementing certain algorithms on the MPP were researched. The expected results were compared with the actual results.

  9. Heart imaging by cadmium telluride gamma camera European Program 'BIOMED' consortium

    CERN Document Server

    Scheiber, C; Chambron, J; Prat, V; Kazandjan, A; Jahnke, A; Matz, R; Thomas, S; Warren, S; Hage-Hali, M; Regal, R; Siffert, P; Karman, M

    1999-01-01

    Cadmium telluride semiconductor detectors (CdTe) operating at room temperature are attractive for medical imaging because of their good energy resolution providing excellent spatial and contrast resolution. The compactness of the detection system allows the building of small light camera heads which can be used for bedside imaging. A mobile pixellated gamma camera based on 2304 CdTe (pixel size: 3x3 mm, field of view: 15 cmx15 cm) has been designed for cardiac imaging. A dedicated 16-channel integrated circuit has also been designed. The acquisition hardware is fully programmable (DSP card, personal computer-based system). Analytical calculations have shown that a commercial parallel hole collimator will fit the efficiency/resolution requirements for cardiac applications. Monte-Carlo simulations predict that the Moire effect can be reduced by a 15 deg. tilt of the collimator with respect to the detector grid. A 16x16 CdTe module has been built for the preliminary physical tests. The energy resolution was 6.16...

  10. Rethinking Social Network Assessment for Students with Intellectual Disabilities (ID) in Postsecondary Education

    Science.gov (United States)

    Eisenman, Laura T.; Farley-Ripple, Elizabeth; Culnane, Mary; Freedman, Brian

    2013-01-01

    Social networks of persons with intellectual disabilities (ID) have been characterized as smaller and less diverse than those of typical peers. Advocates have focused on strengthening those social networks by expanding circles of social support, protection, and friendship. As young adults with ID experience increasing levels of community…

  11. The Mathematica package TopoID and its application to the Higgs boson production cross section

    Energy Technology Data Exchange (ETDEWEB)

    Hoff, Jens

    2016-07-15

    We present the Mathematica package TopoID which aims at the automation of several steps in multiloop calculations. The algorithm which lies at the very core of the package is described and illustrated with an example. The main features of TopoID are stated and some of them are briefly demonstrated for NLO or NNLO Higgs boson production.

  12. 77 FR 37696 - Agency Information Collection Activities: Importer ID Input Record

    Science.gov (United States)

    2012-06-22

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Importer ID Input... Input Record (CBP Form 5106). This request for comment is being made pursuant to the Paperwork Reduction... concerning the following information collection: Title: Importer ID Input Record. OMB Number: 1651-0064. Form...

  13. 78 FR 67383 - Agency Information Collection Activities; Importer ID Input Record

    Science.gov (United States)

    2013-11-12

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities; Importer ID Input... Input Record (CBP Form 5106). This request for comment is being made pursuant to the Paperwork Reduction... concerning the following information collection: Title: Importer ID Input Record. OMB Number: 1651-0064. Form...

  14. Ubiquitin-SUMO Circuitry Controls Activated Fanconi Anemia ID Complex Dosage in Response to DNA Damage

    DEFF Research Database (Denmark)

    Gibbs-Seymour, Ian; Oka, Yasuyoshi; Rajendra, Eeson

    2015-01-01

    We show that central components of the Fanconi anemia (FA) DNA repair pathway, the tumor suppressor proteins FANCI and FANCD2 (the ID complex), are SUMOylated in response to replication fork stalling. The ID complex is SUMOylated in a manner that depends on the ATR kinase, the FA ubiquitin ligase...

  15. Differential interactions between Notch and ID factors control neurogenesis by modulating Hes factor autoregulation.

    Science.gov (United States)

    Boareto, Marcelo; Iber, Dagmar; Taylor, Verdon

    2017-10-01

    During embryonic and adult neurogenesis, neural stem cells (NSCs) generate the correct number and types of neurons in a temporospatial fashion. Control of NSC activity and fate is crucial for brain formation and homeostasis. Neurogenesis in the embryonic and adult brain differ considerably, but Notch signaling and inhibitor of DNA-binding (ID) factors are pivotal in both. Notch and ID factors regulate NSC maintenance; however, it has been difficult to evaluate how these pathways potentially interact. Here, we combined mathematical modeling with analysis of single-cell transcriptomic data to elucidate unforeseen interactions between the Notch and ID factor pathways. During brain development, Notch signaling dominates and directly regulates Id4 expression, preventing other ID factors from inducing NSC quiescence. Conversely, during adult neurogenesis, Notch signaling and Id2/3 regulate neurogenesis in a complementary manner and ID factors can induce NSC maintenance and quiescence in the absence of Notch. Our analyses unveil key molecular interactions underlying NSC maintenance and mechanistic differences between embryonic and adult neurogenesis. Similar Notch and ID factor interactions may be crucial in other stem cell systems. © 2017. Published by The Company of Biologists Ltd.

  16. Cloning and shake flask expression of hrIDS- Like in Pichia pastoris ...

    African Journals Online (AJOL)

    The human Iduronate-2-sulfate sulfatase (hIDS-Like) was cloned into the methylotrophic yeast Pichia pastoris under the control of alcohol oxidase promoter (AOX1) and the -mating factor signal peptide (a-factor). Six clones were identified by PCR. Using clone IDS28, the enzyme was secreted into the culture medium, ...

  17. Overexpression of Id1 in transgenic mice promotes mammary basal stem cell activity and breast tumorigenesis

    Science.gov (United States)

    Won, Hee-Young; Jang, Ki-Seok; Min, Kyueng-Whan; Jang, Si-Hyong; Woo, Jong-Kyu; Oh, Seung Hyun; Kong, Gu

    2015-01-01

    Inhibitor of differentiation/DNA binding (Id)1 is a crucial regulator of mammary development and breast cancer progression. However, its effect on stemness and tumorigenesis in mammary epithelial cells remains undefined. Herein, we demonstrate that Id1 induces mammary tumorigenesis by increasing normal and malignant mammary stem cell (MaSC) activities in transgenic mice. MaSC-enriched basal cell expansion and increased self-renewal and in vivo regenerative capacity of MaSCs are observed in the mammary glands of MMTV-Id1 transgenic mice. Furthermore, MMTV-Id1 mice develop ductal hyperplasia and mammary tumors with highly expressed basal markers. Id1 also increases breast cancer stem cell (CSC) population and activity in human breast cancer lines. Moreover, the effects of Id1 on normal and malignant stem cell activities are mediated by the Wnt/c-Myc pathway. Collectively, these findings provide in vivo genetic evidence of Id1 functions as an oncogene in breast cancer and indicate that Id1 regulates mammary basal stem cells by activating the Wnt/c-Myc pathway, thereby contributing to breast tumor development. PMID:25938540

  18. Sexual abuse involving children with an intellectual disability (ID): a narrative review

    NARCIS (Netherlands)

    Wissink, I.B.; van Vugt, E.S.; Moonen, X.; Stams, G.J.J.M.; Hendriks, J.

    2015-01-01

    The current paper provides a narrative review of the literature on sexual abuse, involving children with Intellectual Disability (ID). The thirteen articles that were found and met our criteria vary in their definitions of sexual abuse and in how ID was determined. Still, they do paint a general

  19. Clarté des idées innées ?

    DEFF Research Database (Denmark)

    Schøsler, Jørn

    2013-01-01

    Der gives en analyse af begreberne 'evidens' og 'medfødte idéer' hos Descartes og Locke samt hos de franske oplysningsfilosoffer.......Der gives en analyse af begreberne 'evidens' og 'medfødte idéer' hos Descartes og Locke samt hos de franske oplysningsfilosoffer....

  20. Piletikontrolörid saavad kolm korda rohkem ID-kaardi lugejaid / Dagne Hanschmidt

    Index Scriptorium Estoniae

    Hanschmidt, Dagne

    2006-01-01

    Ilmunud ka: Postimees : na russkom jazõke 22. veebr. lk. 4. AS Falck saab Tallinna linnavalitsuselt 40 uut ID-pileti kontrollseadet, praegu on ID-pileti lugeja vaid igal kolmandal piletikontrolöril. Lisa: Järjekindlad jänesed

  1. Extending the Intermediate Data Structure (IDS for longitudinal historical databases to include geographic data

    Directory of Open Access Journals (Sweden)

    Finn Hedefalk

    2014-09-01

    Full Text Available The Intermediate Data Structure (IDS is a standardised database structure for longitudinal historical databases. Such a common structure facilitates data sharing and comparative research. In this study, we propose an extended version of IDS, named IDS-Geo, that also includes geographic data. The geographic data that will be stored in IDS-Geo are primarily buildings and/or property units, and the purpose of these geographic data is mainly to link individuals to places in space. When we want to assign such detailed spatial locations to individuals (in times before there were any detailed house addresses available, we often have to create tailored geographic datasets. In those cases, there are benefits of storing geographic data in the same structure as the demographic data. Moreover, we propose the export of data from IDS-Geo using an eXtensible Markup Language (XML Schema. IDS-Geo is implemented in a case study using historical property units, for the period 1804 to 1913, stored in a geographically extended version of the Scanian Economic Demographic Database (SEDD. To fit into the IDS-Geo data structure, we included an object lifeline representation of all of the property units (based on the snapshot time representation of single historical maps and poll-tax registers. The case study verifies that the IDS-Geo model is capable of handling geographic data that can be linked to demographic data.

  2. Wicked ID: Conceptual Framework for Considering Instructional Design as a Wicked Problem

    Science.gov (United States)

    Becker, Katrin

    2007-01-01

    The process of instructional design has parallels in other design disciplines. Software design is one that has experienced intense attention in the last 30 or so years, and many lessons learned there can be applied to ID. Using software design as a springboard, this concept paper seeks to propose a new approach to ID. It suggests that…

  3. Development of a Performance Improvement Program: A Workplace-Based Educational Intervention on Magnetic Resonance Imaging in Spinal Trauma.

    Science.gov (United States)

    Kraus, Michael David; Mueller, Marguerite; Schmitz, Bernd; Cunningham, Michael; Gebhard, Florian

    2016-01-01

    Performance improvement (PI) programs are an educational tool used to analyze clinical performance of clinicians. The effect of this tool has not been fully explored in orthopedic and trauma surgery. A needs assessment was conducted in connection with a worldwide webinar on magnetic resonance imaging in spinal injuries to identify the clinical need for an educational intervention. A 3-step PI process was defined and implemented over a 6-month period in 1 hospital department. Opportunities for improvement were identified by applying a 10-item quality checklist to 26 cases. A focused educational intervention was delivered to address the identified gaps, and a set of 22 posteducation cases was compared. The department of radiology and the department of trauma surgery of a level I university hospital participated in this study. A total of 26 cases collected before the educational intervention showed several areas for potential improvement. Important information was not provided by the surgeons in their communication with the radiologist. The educational intervention outlined the data and suggested actions. Comparing the information transfer of the preintervention and postintervention data, there was a significant improvement following the intervention (p = 0.0013). Our PI program was able to demonstrate a significant influence on the behavior and the attitude of surgeons and radiologists. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  4. EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of health claims related to very low calorie diets (VLCDs) and reduction in body weight (ID 1410), reduction in the sense of hunger (ID 1411), reduction in body fat mass while maintaining lean

    DEFF Research Database (Denmark)

    Tetens, Inge

    claims in relation to very low calorie diets (VLCDs) and reduction in body weight, reduction in the sense of hunger, reduction in body fat mass while maintaining lean body mass, reduction of post-prandial glycaemic responses, and maintenance of normal blood lipid profile. The scientific substantiation...... is based on the information provided by the Member States in the consolidated list of Article 13 health claims and references that EFSA has received from Member States or directly from stakeholders. The diet that is the subject of the claims is "very low calorie diet (VLCD) program". The Panel considers...... that whereas the diet that is the subject of the claim, very low calorie diet, is sufficiently characterised in relation to the following claimed effects: reduction in body weight (ID 1410), reduction in the sense of hunger (ID 1411), and reduction in body fat mass while maintaining lean body mass (ID 1412...

  5. Improving HybrID: How to best combine indirect and direct encoding in evolutionary algorithms.

    Directory of Open Access Journals (Sweden)

    Lucas Helms

    Full Text Available Many challenging engineering problems are regular, meaning solutions to one part of a problem can be reused to solve other parts. Evolutionary algorithms with indirect encoding perform better on regular problems because they reuse genomic information to create regular phenotypes. However, on problems that are mostly regular, but contain some irregularities, which describes most real-world problems, indirect encodings struggle to handle the irregularities, hurting performance. Direct encodings are better at producing irregular phenotypes, but cannot exploit regularity. An algorithm called HybrID combines the best of both: it first evolves with indirect encoding to exploit problem regularity, then switches to direct encoding to handle problem irregularity. While HybrID has been shown to outperform both indirect and direct encoding, its initial implementation required the manual specification of when to switch from indirect to direct encoding. In this paper, we test two new methods to improve HybrID by eliminating the need to manually specify this parameter. Auto-Switch-HybrID automatically switches from indirect to direct encoding when fitness stagnates. Offset-HybrID simultaneously evolves an indirect encoding with directly encoded offsets, eliminating the need to switch. We compare the original HybrID to these alternatives on three different problems with adjustable regularity. The results show that both Auto-Switch-HybrID and Offset-HybrID outperform the original HybrID on different types of problems, and thus offer more tools for researchers to solve challenging problems. The Offset-HybrID algorithm is particularly interesting because it suggests a path forward for automatically and simultaneously combining the best traits of indirect and direct encoding.

  6. PERSONAL BRANDING PRABOWO SUBIANTO (ANALISIS ISI KUANTITATIF PERSONAL BRANDING PRABOWO SUBIANTO DI SITUS BERITA ONLINE REPUBLIKA.CO.ID DAN TEMPO.CO.ID TANGGAL 9 JUNI - 9 JULI 2014

    Directory of Open Access Journals (Sweden)

    Hendro Agus Prakoso

    2016-09-01

    berita kedua media tersebut. Frekuensi berita berjumlah 107 di Republika.co.id dan 51 berita di Tempo.co.id Ragam berita Republika.co.id didominasi konsep Spesialisasi sebesar 22,4% dari 107 berita, sedangkan pada Tempo.co.id didominasi konsep Nama baik sebesar 23,5% dari 51 berita. Sumber berita pada Republika.co.id mayoritas berasal dari Liputan langsung sebesar 42,9% dari 107 berita sedangkan pada Tempo.co.id mayoritas berasal dari Intelektual sebesar 54,9% dari 51 berita.

  7. Id-1 promotes osteosarcoma cell growth and inhibits cell apoptosis via PI3K/AKT signaling pathway

    Energy Technology Data Exchange (ETDEWEB)

    Hao, Liang; Liao, Qi; Tang, Qiang [Department of Orthopaedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 300006 (China); Deng, Huan [Department of Pathology, The Fourth Affiliated Hospital of Nanchang University, Nanchang 330006 (China); Chen, Lu, E-mail: chenlu0578@163.com [Department of Orthopaedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 300006 (China)

    2016-02-12

    Accumulating evidence reveals that Id-1 is upregulated and functions as a potential tumor promoter in several human cancer types. However, the role of Id-1 in osteosarcoma (OS) is unknown. In present study, we found that Id-1 expression was elevated in OS tissues than adjacent normal bone tissues. More importantly, we demonstrated that overexpression of Id-1 is significantly correlated with tumor progression and poor survival in OS patients. Furthermore, increased expression of Id-1 was observed in OS cell lines and ectopic expression of Id-1 significantly enhanced in vitro cell proliferation and promoted in vivo tumor growth, whereas knockdown of Id-1 suppressed OS cells growth. Moreover, our experimental data revealed that Id-1 promotes cell proliferation by facilitating cell cycle progression and inhibits cell apoptosis. Mechanistically, the effects of Id-1 in OS cells is at least partly through activation of PI3K/Akt signaling pathway. Therefore, we identified a tumorigenic role of Id-1 in OS and suggested a potential therapeutic target for OS patients. - Highlights: • Id-1 expression is positively correlated in OS patients with poor prognosis. • Overexpression of Id-1 promotes OS cell growth in vitro and in vivo. • Id-1induces cell cycle progression and inhibits cell apoptosis. • PI3K/Akt signaling pathway contributed to the oncogenic effects of Id-1 in OS cells.

  8. FHL2 interacts with and acts as a functional repressor of Id2 in human neuroblastoma cells.

    Science.gov (United States)

    Han, Weidong; Wu, Zhiqiang; Zhao, Yali; Meng, Yuanguang; Si, Yiling; Yang, Jie; Fu, Xiaobing; Yu, Li

    2009-07-01

    Inhibitor of differentiation 2 (Id2) is a natural inhibitor of the basic helix-loop-helix transcription factors. Although Id2 is well known to prevent differentiation and promote cell-cycle progression and tumorigenesis, the molecular events that regulate Id2 activity remain to be investigated. Here, we identified that Four-and-a-half LIM-only protein 2 (FHL2) is a novel functional repressor of Id2. Moreover, we demonstrated that FHL2 can directly interact with all members of the Id family (Id1-4) via an N-terminal loop-helix structure conserved in Id proteins. FHL2 antagonizes the inhibitory effect of Id proteins on basic helix-loop-helix protein E47-mediated transcription, which was abrogated by the deletion mutation of Ids that disrupted their interaction with FHL2. We also showed a competitive nature between FHL2 and E47 for binding Id2, whereby FHL2 prevents the formation of the Id2-E47 heterodimer, thus releasing E47 to DNA and restoring its transcriptional activity. FHL2 expression was remarkably up-regulated during retinoic acid-induced differentiation of neuroblastoma cells, during which the expression of Id2 was opposite to that. Ectopic FHL2 expression in neuroblastoma cells markedly reduces the transcriptional and cell-cycle promoting functions of Id2. Altogether, these results indicate that FHL2 is an important repressor of the oncogenic activity of Id2 in neuroblastoma cells.

  9. Optical secure image verification system based on ghost imaging

    Science.gov (United States)

    Wu, Jingjing; Haobogedewude, Buyinggaridi; Liu, Zhengjun; Liu, Shutian

    2017-09-01

    The ghost imaging can perform Fourier-space filtering by tailoring the configuration. We proposed a novel optical secure image verification system based on this theory with the help of phase matched filtering. In the verification process, the system key and the ID card which contain the information of the correct image and the information to be verified are put in the reference and the test paths, respectively. We demonstrate that the ghost imaging configuration can perform an incoherent correlation between the system key and the ID card. The correct verification manifests itself with a correlation peak in the ghost image. The primary image and the image to be verified are encrypted and encoded into pure phase masks beforehand for security. Multi-image secure verifications can also be implemented in the proposed system.

  10. Image collection - Togo Picture Gallery | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available on of data contents It is the image collection for life science. Images are provided in 3 file format (PNG, ...AI, SVG). Data file File name: image File URL: ftp://ftp.biosciencedbc.jp/archive/togo-pic/image/ File size:... URL http://togodb.biosciencedbc.jp/togodb/view/togo_pic_image#en Data acquisition method - Data analysis me...ame Taxonomy ID Taxonomy ID Tags Tags associated with the image About This Database Database Description Dow

  11. Is BodyThink an efficacious body image and self-esteem program? A controlled evaluation with adolescents.

    Science.gov (United States)

    Richardson, Shanel M; Paxton, Susan J; Thomson, Julie S

    2009-03-01

    This study aimed to evaluate the efficacy of BodyThink, a widely disseminated body image and self-esteem program. Participants were 277, grade 7 students from 4 secondary schools in Australia. The intervention group (62 girls, 85 boys) participated in BodyThink during four 50-min lessons, while the control group (65 girls, 65 boys) received their usual classes. All participants completed baseline, postintervention and 3-month follow-up questionnaires. For girls, the intervention group reported higher media literacy and lower internalization of the thin ideal compared to the control group. For boys, the intervention group reported higher media literacy and body satisfaction than the control group. Although some positive outcomes were observed, it would be valuable to find ways to enhance the impact of BodyThink, especially in light of its wide dissemination. Suggestions for improving BodyThink are presented.

  12. Effect and pathway of Id1 on the cell growth of nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Chun-yan LI

    2012-06-01

    Full Text Available Objective  To investigate the effects of Id1 on proliferation and apoptosis of nasopharyngeal carcinoma (NPC cells in vitroand its mechanism. Methods  Human nasopharyngeal carcinoma cell NP69 and CNE1 were cultured in vitro. Small interfering RNA and expression vector of Id1 were transfected into NP69 and CNE1 cells respectively. NP69 cells transfected with Id1 siRNA or control plasmid Scramble for 72h (named NP69si-Id1 and NP69-NC respectively, and CNE1 cells transfected with pcDNA3.1-Id1 and control pcDNA3.1 for 48h (named CNE1-Id1 and CNE1-Vector respectively were collected. The effect of siRNA or pcDNA3.1-Id1 on the expression level of Id1 was evaluated by reverse transcriptase-PCR and Western blotting. MTT assay was performed to compare the effects of DDP on proliferation of both CNE1-Id1 and CNE1-Vector and both NP69si-Id1 and NP69-NC. CalcuSyn software was used to calculate the IC50 values of cells to cisplatin (DDP. After the 1μg/ml DDP and nasopharyngeal carcinoma cells were coincubated for 24 hours, the expressions of cell apoptotic protein caspase-3, Bax, Bad, and the Thr308 and Ser473 phosphorylation of protein kinase B (Akt were analyzed by Western blotting. Results  Obviously lower Id1 mRNA and protein levels were detected in NP69si-Id1 cells as compared with NP69-NC cells and obviously higher Id1 mRNA and protein levels in CNE1-Id1 cells than in CNE1-Vector were found. The IC50 value of the NP69si-Id1 cells for DDP (0.207±0.008μg/ ml was significantly lower than the NP69-NC cells (0.405±0.009μg/ml, P < 0.05, and the IC50 value of CNE1-d1 cells for DDP (0.671±0.012μg/ml was significantly higher than that of CNE1-Vector (0.445±0.008/ml, P < 0.05. Western blotting results indicated that the fault zone of caspase-3 increased, and Akt phosphorylation at Thr308 and Ser473 decreased in NP69si-Id1 than in NP69-NC, while the fault zone decreased, and Akt phosphorylation at Thr308 and Ser473 increased more significantly in CNE

  13. Bio-fortification and shelf-life extension of idli batter using curry leaves (Murraya koenigii).

    Science.gov (United States)

    Chelliah, R; Ramakrishnan, S R; Premkumar, D; Antony, U

    2016-06-01

    Among several traditional foods of India, idli is one of the most popular and commonly consumed steamed products. A new method of adding Murraya koenigii (curry leaves) to idli batter as a vehicle for fortification and extension of shelf-life has been developed. Dried curry leaves powder was incorporated with other ingredients like rice and dehusked black gram in different proportions to optimize the most palatable formulation. Rate of fermentation and microbial changes in the batter; nutritional qualities, texture and sensory properties of the prepared product were assessed. Incorporation of curry leaves powder (5 %) in idli batter increased the shelf-life and also increased the flavour, texture and appearance of the idli. The calcium content of the prepared idli was 10 times more than that of the control idli, while dietary fiber content increased by 18.6 %. Anti-microbial activity of the curry leaves in idli batter extended the shelf-life from 2 to 5 days when stored at 30 °C.

  14. Influence of the Distribution of Tag IDs on RFID Memoryless Anti-Collision Protocols.

    Science.gov (United States)

    Cmiljanic, Nikola; Landaluce, Hugo; Perallos, Asier; Arjona, Laura

    2017-08-17

    In recent years, Radio Frequency Identification (RFID) has become very popular. The main feature of this technology is that RFID tags do not require close handling and no line of sight is required between the reader and the tags. RFID is a technology that uses radio frequencies in order to identify tags, which do not need to be positioned accurately relative to the reader. Tags share the communication channel, increasing the likelihood of causing a problem, viz., a message collision. Tree based protocols can resolve these collisions, but require a uniform tag ID distribution. This means they are very dependent of the distribution of the IDs of the tags. Tag IDs are written in the tag and contain a predefined bit string of data. A study of the influence of the tag ID distribution on the protocols' behaviour is proposed here. A new protocol, called the Flexible Query window Tree (FQwT) is presented to estimate the tag ID distribution, taking into consideration the type of distribution. The aim is to create a flexible anti-collision protocol in order to identify a set of tags that constitute an ID distribution. As a result, the reader classifies tags into groups determined by using a distribution estimator. Simulations show that the FQwT protocol contributes to significant reductions in identification time and energy consumption regardless of the type of ID distribution.

  15. The ID23-2 structural biology microfocus beamline at the ESRF.

    Science.gov (United States)

    Flot, David; Mairs, Trevor; Giraud, Thierry; Guijarro, Matias; Lesourd, Marc; Rey, Vicente; van Brussel, Denis; Morawe, Christian; Borel, Christine; Hignette, Olivier; Chavanne, Joel; Nurizzo, Didier; McSweeney, Sean; Mitchell, Edward

    2010-01-01

    The first phase of the ESRF beamline ID23 to be constructed was ID23-1, a tunable MAD-capable beamline which opened to users in early 2004. The second phase of the beamline to be constructed is ID23-2, a monochromatic microfocus beamline dedicated to macromolecular crystallography experiments. Beamline ID23-2 makes use of well characterized optical elements: a single-bounce silicon (111) monochromator and two mirrors in Kirkpatrick-Baez geometry to focus the X-ray beam. A major design goal of the ID23-2 beamline is to provide a reliable, easy-to-use and routine microfocus beam. ID23-2 started operation in November 2005, as the first beamline dedicated to microfocus macromolecular crystallography. The beamline has taken the standard automated ESRF macromolecular crystallography environment (both hardware and software), allowing users of ID23-2 to be rapidly familiar with the microfocus environment. This paper describes the beamline design, the special considerations taken into account given the microfocus beam, and summarizes the results of the first years of the beamline operation.

  16. Analisis Perbandingan Algoritma ID3 Dan C4.5 Untuk Klasifikasi Penerima Hibah Pemasangan Air Minum Pada PDAM Kabupaten Kendal

    Directory of Open Access Journals (Sweden)

    Dana Melina Agustina

    2016-11-01

    Full Text Available Program hibah air minum bertujuan untuk meningkatkan cakupan pelayanan air minum yang diprioritaskan bagi masyarakat berpenghasilan rendah dalam rangka meningkatkan derajat kualitas kesehatan masyarakat. Pengklasifikasian data masyarakat berperan untuk menentukan pemberian sambungan air minum secara objektif dan akurat. Dalam penelitian ini dilakukan perbandingan metode data mining yaitu algoritma ID3 dan C4.5 yang diterapkan pada data masyarakat berpenghasilan rendah pada PDAM Kabupaten Kendal dengan menggunakan RapidMiner. Hasil pengujian yang menunjukkan bahwa algoritma ID3 nilai akurasi sebesar 98,91%. Sedangkan pada algoritma C4.5 nilai accuracy sebesar 99,14%. Jadi algoritma C4.5 memiliki tingkat akurasi yang lebih besar dari pada algoritma ID3. Sehingga pada kasus penerima hibah pemasangan sambungan air minum diterapkan pada framework php dapat menentukan penerima hibah pemasangan sambungan air minum dengan menggunakan acuan pada algoritma C4.5 yang memiliki akurasi yang lebih baik. Kata kunci—Klasifikasi,Algoritma ID3,Algoritma C4.5, Air Minum, PDAM

  17. E47 and Id1 interplay in epithelial-mesenchymal transition.

    Directory of Open Access Journals (Sweden)

    Eva Cubillo

    Full Text Available E12/E47 proteins (encoded by E2A gene are members of the class I basic helix-loop-helix (bHLH transcription factors (also known as E proteins. E47 has been described as repressor of E-cadherin and inducer of epithelial-mesenchymal transition (EMT. We reported previously that EMT mediated by E47 in MDCK cells occurs with a concomitant overexpression of Id1 and Id3 proteins. Id proteins belong to class V of HLH factors that lack the basic domain; they dimerise with E proteins and prevent their DNA interaction, thus, acting as dominant negative of E proteins. Here, we show that E47 interacts with Id1 in E47 overexpressing MDCK cells that underwent a full EMT as well as in mesenchymal breast carcinoma and melanoma cell lines. By conducting chromatin immunoprecipitation assays we demonstrate that E47 binds directly to the endogenous E-cadherin promoter of mesenchymal MDCK-E47 cells in a complex devoid of Id1. Importantly, our data suggest that both E47 and Id1 are required to maintain the mesenchymal phenotype of MDCK-E47 cells. These data support the collaboration between E47 and Id1 in the maintenance of EMT by mechanisms independent of the dominant negative action of Id1 on E47 binding to E-cadherin promoter. Finally, the analysis of several N0 breast tumour series indicates that the expression of E47 and ID1 is significantly associated with the basal-like phenotype supporting the biological significance of the present findings.

  18. Healthy me: A gender-specific program to address body image concerns and risk factors among preadolescents.

    Science.gov (United States)

    McCabe, Marita P; Connaughton, Catherine; Tatangelo, Gemma; Mellor, David; Busija, Lucy

    2017-03-01

    This study evaluated a gender-specific, school-based program to promote positive body image and address risk factors for body dissatisfaction. In total, 652 children aged 8-10 years participated (335 intervention, 317 wait-list control). Children participated in four 60min sessions and a recap session at three months post-intervention. The broad content areas were body image, peer relationships, media awareness, healthy diet, and exercise. The activities and examples for each session were gender specific. The recap session was an overview of the four sessions. Assessment measures were completed at pre-intervention, post-intervention, and after the recap. Boys and girls in the intervention demonstrated higher muscle esteem and vegetable intake at post-intervention, compared to children in the control condition. Boys and girls demonstrated higher body esteem, muscle esteem and fruit and vegetable intake at the recap. Boys in the intervention demonstrated less investment in masculine gender norms at post-intervention and at recap. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Gender Related Differences in Response to “In Favor of Myself” Wellness Program to Enhance Positive Self & Body Image among Adolescents

    OpenAIRE

    Moria Golan; Noa Hagay; Snait Tamir

    2014-01-01

    BACKGROUND: Physical, neurological and psychological changes are often experienced differently by male and female adolescents. Positive self-esteem, emotional well-being, school achievements, and family connectedness are considered as protective factors against health-compromising behaviors. This study examines the gender differences in respect to the effect of a school-based interactive wellness program--"In Favor of Myself"--on self-image, body image, eating attitudes and behaviors of young...

  20. Discours et idéologies en immersion française

    Directory of Open Access Journals (Sweden)

    Sylvie Roy

    2015-12-01

    Full Text Available Abstract Résumé Cet article examine les idéologies linguistiques reliées à l’apprentissage du français langue seconde en immersion française. À partir d’extraits de discours d’élèves, d’enseignants, de parents et d’administrateurs, l’auteure examine les défis qui sont liés aux idées préconçues sur les langues auxquels les jeunes en immersion française font face. La sélection sociale des jeunes pour les différents programmes, la différence entre les programmes d’immersion précoce et tardive, les élèves allophones et la compétence des jeunes seront des thèmes traités. En prenant comme point de départ la sociolinguistique pour le changement, l’auteure pose des questions sur ces thèmes afin de faire réfléchir davantage sur ce qu’ils représentent pour les partis intéressés et comment des changements peuvent être apportés. Abstract This paper focuses on linguistic ideologies related to learning French as a second language in French immersion. Through the analysis of what students, teachers, parents and administrators say, the author looks at challenges faced by students in French immersion. Many of these challenges are related to preconceived ideas on languages. Themes involving the social selection of students in different programs, the differences between early and late French immersion, Allophone students in French immersion, and students’ competencies are explored. Adopting a sociolinguistics for change approach, the author also poses questions related to these themes. Asking questions allows stakeholders to reflect on the issues raised and on how change might be enacted in their own schools or classrooms.

  1. An Initial Evaluation of a Long-Term, Sustainable, Integrated Community-Based Physical Activity Program for Adults with Intellectual Disability

    Science.gov (United States)

    Lante, Kerrie A.; Walkley, Jeff W.; Gamble, Merrilyn; Vassos, Maria V.

    2011-01-01

    Background: Physical activity (PA) programs for adults with intellectual disability (ID) have positive impacts, at least in the short term. No research has been reported on the effect of long-term engagement in PA programs for adults with ID. This paper explores the physical and psychosocial benefits gained by two individuals with mild ID who…

  2. Prospective studies exploring the possible impact of an ID3 polymorphism on changes in obesity measures

    DEFF Research Database (Denmark)

    Svendstrup, Mathilde; Appel, Emil V R; Sandholt, Camilla H

    2018-01-01

    OBJECTIVE: Changes in fat mass depend on adipogenesis and angiogenesis, mechanisms regulated by the inhibitor of differentiation-3 (ID3). Id3 knockout mice showed attenuated increases in BMI and visceral fat mass. We hypothesized that the ID3 missense variant (rs11574-A) would lead to an attenuated...... increase over time in fat mass, BMI, waist circumference (WC), and waist-hip ratio (WHR) in humans. METHODS: The genotyped study populations included the Obesity Research Group - Genetics (ORGGEN) cohort, a cohort of men with obesity (N = 716) and of randomly selected men (N = 826) from the Danish draft...

  3. The paradox of IDs: an account of an ethnographic experience in the US

    Directory of Open Access Journals (Sweden)

    Mariza Peirano

    2008-01-01

    Full Text Available In the modern world, IDs are indispensable objects, without which we cannot prove that we are who we say we are. We need material substantiation that attests to the authenticity of our self-identification. This paper is an account of an ethnographic experience about IDs and identification processes in the US, based on the examination of two events in which Eliot Spitzer, the New York State governor from January 2007 to March 2008, was a central figure. A comparison with the Brazilian scenario is present throughout the paper, and it ends by focusing on the ID theft phenomenon.

  4. Magnetic Resonance Imaging of Changes in Abdominal Compartments in Obese Diabetics during a Low-Calorie Weight-Loss Program.

    Directory of Open Access Journals (Sweden)

    Lena J Vogt

    Full Text Available To investigate changes in the fat content of abdominal compartments and muscle area during weight loss using confounder-adjusted chemical-shift-encoded magnetic resonance imaging (MRI in overweight diabetics.Twenty-nine obese diabetics (10/19 men/women, median age: 59.0 years, median body mass index (BMI: 34.0 kg/m2 prospectively joined a standardized 15-week weight-loss program (six weeks of formula diet exclusively, followed by reintroduction of regular food with gradually increasing energy content over nine weeks over 15 weeks. All subjects underwent a standardized MRI protocol including a confounder-adjusted chemical-shift-encoded MR sequence with water/fat separation before the program as well at the end of the six weeks of formula diet and at the end of the program at 15 weeks. Fat fractions of abdominal organs and vertebral bone marrow as well as volumes of visceral and subcutaneous fat were determined. Furthermore, muscle area was evaluated using the L4/L5 method. Data were compared using the Wilcoxon signed-rank test for paired samples.Median BMI decreased significantly from 34.0 kg/m2 to 29.9 kg/m2 (p 0.15. Visceral fat volume (3.2 L to 1.6 L, p < 0.001 and subcutaneous fat diameter (3.0 cm to 2.2 cm, p < 0.001 also decreased significantly. Muscle area declined by 6.8% from 243.9 cm2 to 226.8 cm2.MRI allows noninvasive monitoring of changes in abdominal compartments during weight loss. In overweight diabetics, weight loss leads to fat reduction in abdominal compartments, such as visceral fat, as well as liver fat and vertebral bone marrow fat while pancreas fat remains unchanged.

  5. xdamp Version 6 : an IDL-based data and image manipulation program.

    Energy Technology Data Exchange (ETDEWEB)

    Ballard, William Parker

    2012-04-01

    The original DAMP (DAta Manipulation Program) was written by Mark Hedemann of Sandia National Laboratories and used the CA-DISSPLA{trademark} (available from Computer Associates International, Inc., Garden City, NY) graphics package as its engine. It was used to plot, modify, and otherwise manipulate the one-dimensional data waveforms (data vs. time) from a wide variety of accelerators. With the waning of CA-DISSPLA and the increasing popularity of Unix(reg sign)-based workstations, a replacement was needed. This package uses the IDL(reg sign) software, available from Research Systems Incorporated, a Xerox company, in Boulder, Colorado, as the engine, and creates a set of widgets to manipulate the data in a manner similar to the original DAMP and earlier versions of xdamp. IDL is currently supported on a wide variety of Unix platforms such as IBM(reg sign) workstations, Hewlett Packard workstations, SUN(reg sign) workstations, Microsoft(reg sign) Windows{trademark} computers, Macintosh(reg sign) computers and Digital Equipment Corporation VMS(reg sign) and Alpha(reg sign) systems. Thus, xdamp is portable across many platforms. We have verified operation, albeit with some minor IDL bugs, on personal computers using Windows 7 and Windows Vista; Unix platforms; and Macintosh computers. Version 6 is an update that uses the IDL Virtual Machine to resolve the need for licensing IDL.

  6. xdamp Version 4 An IDL Based Data and Image Manipulation Program

    CERN Document Server

    William-Ballar, P

    2002-01-01

    The original DAMP (W t a Manipulation Program) was written by Mark Hedemann of Sandia National Laboratories and used the CA-DISSPLA(trademark) (available from Computer Associates International, Inc., Garden City, NY) graphics package as its engine. It was used to plot, modify, and otherwise manipulate the one-dimensional data waveforms (data vs. time) from a wide variety of accelerators. With the waning of CA-DISSPLA and the increasing popularity of Unix(reg sub s ign)-based workstations, a replacement was needed. This package uses the IDL(reg sub s ign) software, available from Research Systems Incorporated, a Xerox company, in Boulder, Colorado, as the engine, and creates a set of widgets to manipulate the data in a manner similar to the original DAMP and earlier versions of xdamp. IDL is currently supported on a wide variety of Unix platforms such as IBM(reg sub s ign) workstations, Hewlett Packard workstations, SUN(reg sub s ign) workstations, Microsoft(reg sub s ign) Windows(trademark) computers, Macinto...

  7. Vaidlus ID-pileti teenustasu üle tüürib kohtu poole / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2005-01-01

    Hoolimata Tarbijakaitseameti nõudmisest ei pea Tallinna linnavalitsus vajalikuks kaotada ID-pileti ostmisel lisanduvat kuni kuuekroonist lisatasu, kuna seadus lubab teenustasu võtta. Lisa: Teenustasud ID-pileti ostmisel

  8. DS1 IDS (PLASMA WAVE SPECTROMETER) DATA V1.0

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set present plasma wave spectrometer data from the IDS instrument flown aboard the Deep Space 1 spacecraft. The data are observations of Comet 19P/Borrelly...

  9. Representing a Combat ID Analysis Tool within an Agent Based Constructive Simulation

    NARCIS (Netherlands)

    Dean, D.; Mistry, B.; Spaans, M.; Vincent, A.; Hossain, A.

    2009-01-01

    Motivation - This paper describes an approach for the development of a model which represents complex human factors relationships relating to Combat Identification (Combat ID). Research approach - The human factors relationships were incorporated within an experimental Agent Based Model (ABM), using

  10. ID-kaart Euroopa Liidu piiridel üha tuttavam / Airi Ilisson

    Index Scriptorium Estoniae

    Ilisson, Airi, 1980-

    2004-01-01

    Eesti isikutunnistusega Euroopa Liidu sisepiiride ületamisel märkimisväärseid probleeme esinenud pole, Eesti piirilt on tulnud tagasi saata juhiloaga riiki siseneda soovivaid välismaalasi. Lisa: ID-kaardiga Euroopa piiridel

  11. 78 FR 773 - Hartford Financial Services Group, Inc., Commercial/Actuarial/Information Delivery Services (IDS...

    Science.gov (United States)

    2013-01-04

    ... Employment and Training Administration Hartford Financial Services Group, Inc., Commercial/Actuarial/ Information Delivery Services (IDS)/Corporate & Financial Reporting Group, Hartford, CT; Notice of Affirmative... workers of Hartford Financial Services Group, Inc., Commercial/ Actuarial/Information Delivery Services...

  12. Id-1 gene and gene products as therapeutic targets for treatment of breast cancer and other types of carcinoma

    Science.gov (United States)

    Desprez, Pierre-Yves; Campisi, Judith

    2014-08-19

    A method for treatment of breast cancer and other types of cancer. The method comprises targeting and modulating Id-1 gene expression, if any, for the Id-1 gene, or gene products in breast or other epithelial cancers in a patient by delivering products that modulate Id-1 gene expression. When expressed, Id-1 gene is a prognostic indicator that cancer cells are invasive and metastatic.

  13. MRI (Magnetic Resonance Imaging)

    Science.gov (United States)

    ... and Procedures Medical Imaging MRI (Magnetic Resonance Imaging) MRI (Magnetic Resonance Imaging) Share Tweet Linkedin Pin it More sharing options ... usually given through an IV in the arm. MRI Research Programs at FDA Magnetic Resonance Imaging (MRI) ...

  14. ACE I/D polymorphism in Indian patients with hypertrophic cardiomyopathy and dilated cardiomyopathy

    DEFF Research Database (Denmark)

    Rai, Taranjit Singh; Dhandapany, Perundurai Subramaniam; Ahluwalia, Tarun Veer Singh

    2008-01-01

    The study was carried to determine the association of angiotensin converting enzyme (ACE) insertion/deletion (I/D) polymorphism with the risk of hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), and restrictive cardiomyopathy (RCM).......The study was carried to determine the association of angiotensin converting enzyme (ACE) insertion/deletion (I/D) polymorphism with the risk of hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), and restrictive cardiomyopathy (RCM)....

  15. On the KDD’99 Dataset: Support Vector Machine Based Intrusion Detection System (IDS) with Different Kernels

    OpenAIRE

    Md. Al MehediHasan; Mohammed Nasser; Biprodip Pal

    2013-01-01

    The success of any Intrusion Detection System (IDS) is a complicated problem due to its nonlinearity and the quantitative or qualitative network traffic data stream with many features. To get rid of this problem, several types of intrusion detection methods have been proposed and shown different levels of accuracy. This is why, the choice of the effective and robust method for IDS is very important topic in information security. Support vector machine (SVM) has been employed to provide potent...

  16. Accumulo/Hadoop, MongoDB, and Elasticsearch Performance for Semi Structured Intrusion Detection (IDS) Data

    Science.gov (United States)

    2016-11-01

    Intrusion Detection (IDS) Data prepared by Ralph P Ritchey ICF, Inc. 7125 Thomas Edison Drive, Suite 100 Columbia, MD 21046 under...Performance for Semi-Structured Intrusion Detection (IDS) Data prepared by Ralph P Ritchey ICF, Inc. 7125 Thomas Edison Drive, Suite 100...NUMBER ARL APP 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) ICF, Inc. 7125 Thomas Edison Drive, Suite

  17. DroID: the Drosophila Interactions Database, a comprehensive resource for annotated gene and protein interactions

    Directory of Open Access Journals (Sweden)

    Liu Guozhen

    2008-10-01

    Full Text Available Abstract Background Charting the interactions among genes and among their protein products is essential for understanding biological systems. A flood of interaction data is emerging from high throughput technologies, computational approaches, and literature mining methods. Quick and efficient access to this data has become a critical issue for biologists. Several excellent multi-organism databases for gene and protein interactions are available, yet most of these have understandable difficulty maintaining comprehensive information for any one organism. No single database, for example, includes all available interactions, integrated gene expression data, and comprehensive and searchable gene information for the important model organism, Drosophila melanogaster. Description DroID, the Drosophila Interactions Database, is a comprehensive interactions database designed specifically for Drosophila. DroID houses published physical protein interactions, genetic interactions, and computationally predicted interactions, including interologs based on data for other model organisms and humans. All interactions are annotated with original experimental data and source information. DroID can be searched and filtered based on interaction information or a comprehensive set of gene attributes from Flybase. DroID also contains gene expression and expression correlation data that can be searched and used to filter datasets, for example, to focus a study on sub-networks of co-expressed genes. To address the inherent noise in interaction data, DroID employs an updatable confidence scoring system that assigns a score to each physical interaction based on the likelihood that it represents a biologically significant link. Conclusion DroID is the most comprehensive interactions database available for Drosophila. To facilitate downstream analyses, interactions are annotated with original experimental information, gene expression data, and confidence scores. All data in

  18. Andreev conductance in the d plus id(')-wave superconducting states of graphene

    OpenAIRE

    Jiang, Y. J.; Yao, D. X.; Carlson, E. W.; Chen, H. D.; Hu, J. P.

    2008-01-01

    We show that effective superconducting orders generally emerge at low energy in the superconducting state of graphene with conventionally defined pairing symmetry. We study a particular interesting example, the d(x2-y2)+id(xy)(') spin singlet pairing state in graphene which can be generated by electronic correlation. We find that effectively the d+id(')-wave state is a state with mixed s-wave and exotic p+ip-wave ...

  19. Analisis Kesalahan Penerapan Qawa'id Pada Buku Ajar Bahasa Arab

    OpenAIRE

    Amrullah, Muhammad Afif

    2015-01-01

    Still the presence of errors in the application of qawa''id Arabic Arabic textbook writing in the neighborhood Dikdasmen PWM DIY shows that the preparation of textbooks are not of good quality. This research aims to locate faults textbook writing so that it can immediately be repaired. As of this writing done on the application of qawa'id Arabic in textbook writing. The procedure used: data collection, classification or grouping error, frequency error types, the identification of the scope of...

  20. A PATHOGENETIC ROLE OF TRANSCRIPTION COREPRESSOR Id2 IN BRONCHIAL ASTHMA

    Directory of Open Access Journals (Sweden)

    V. N. Mineev

    2016-01-01

    Full Text Available The aim of present study was to evaluate a possible role of Id2 (inhibitor of DNA-binding 2 in pathogenesis of bronchial asthma (BA. We have examined six healthy control persons, nine patients with allergic bronchial asthma (ABA and twenty-four patients with non-allergic bronchial asthma (NABA. The Id2 mRNA expression was evaluated by means of real-time PCR.No significant differences in Id2 mRNA expression levels were revealed between the control and asthma groups. Correlation analysis of Id2 mRNA expression has revealed significant positive correlation with AID (activation-induced cytidine deaminase mRNA levels and peripheric blood eosinophil contents in ABA. Healthy persons demonstrate strong positive correlation between Id2 mRNA expression and serum IgE levels, like as with ε-chain mRNA contents.It was suggested that the Id2 dysfunction may take place in the BA patients. These changes affect negative control over the AID expression, which is important for switching B-cells to IgE production.

  1. Can ID repetitive elements serve as cis-acting dendritic targeting elements? An in vivo study.

    Directory of Open Access Journals (Sweden)

    Tasneem Khanam

    Full Text Available Dendritic localization of mRNA/RNA involves interaction of cis-elements and trans-factors. Small, non-protein coding dendritic BC1 RNA is thought to regulate translation in dendritic microdomains. Following microinjections into cultured cells, BC1 RNA fused to larger mRNAs appeared to impart transport competence to these chimeras, and its 5' ID region was proposed as the cis-acting dendritic targeting element. As these ID elements move around rodent genomes and, if transcribed, form a long RNA stem-loop, they might, thereby, lead to new localizations for targeted gene products. To test their targeting ability in vivo we created transgenic mice expressing various ID elements fused to the 3' UTR of reporter mRNA for Enhanced Green Fluorescent Protein. In vivo, neither ID elements nor the BC1 RNA coding region were capable of transporting EGFP RNA to dendrites, although the 3' UTR of alpha-CaMKII mRNA, an established cis-acting element did produce positive results. Other mRNAs containing naturally inserted ID elements are also not found in neuronal dendrites. We conclude that the 5' ID domain from BC1 RNA is not a sufficient dendritic targeting element for mRNAs in vivo.

  2. Magnetic Resonance Imaging of Changes in Abdominal Compartments in Obese Diabetics during a Low-Calorie Weight-Loss Program.

    Science.gov (United States)

    Vogt, Lena J; Steveling, Antje; Meffert, Peter J; Kromrey, Marie-Luise; Kessler, Rebecca; Hosten, Norbert; Krüger, Janine; Gärtner, Simone; Aghdassi, Ali A; Mayerle, Julia; Lerch, Markus M; Kühn, Jens-Peter

    2016-01-01

    To investigate changes in the fat content of abdominal compartments and muscle area during weight loss using confounder-adjusted chemical-shift-encoded magnetic resonance imaging (MRI) in overweight diabetics. Twenty-nine obese diabetics (10/19 men/women, median age: 59.0 years, median body mass index (BMI): 34.0 kg/m2) prospectively joined a standardized 15-week weight-loss program (six weeks of formula diet exclusively, followed by reintroduction of regular food with gradually increasing energy content over nine weeks) over 15 weeks. All subjects underwent a standardized MRI protocol including a confounder-adjusted chemical-shift-encoded MR sequence with water/fat separation before the program as well at the end of the six weeks of formula diet and at the end of the program at 15 weeks. Fat fractions of abdominal organs and vertebral bone marrow as well as volumes of visceral and subcutaneous fat were determined. Furthermore, muscle area was evaluated using the L4/L5 method. Data were compared using the Wilcoxon signed-rank test for paired samples. Median BMI decreased significantly from 34.0 kg/m2 to 29.9 kg/m2 (p fat content was normalized (14.2% to 4.1%, p fat (57.5% to 53.6%, p = 0.018) decreased significantly throughout the program, while fat content of pancreas (9.0%), spleen (0.0%), and psoas muscle (0.0%) did not (p > 0.15). Visceral fat volume (3.2 L to 1.6 L, p fat diameter (3.0 cm to 2.2 cm, p Muscle area declined by 6.8% from 243.9 cm2 to 226.8 cm2. MRI allows noninvasive monitoring of changes in abdominal compartments during weight loss. In overweight diabetics, weight loss leads to fat reduction in abdominal compartments, such as visceral fat, as well as liver fat and vertebral bone marrow fat while pancreas fat remains unchanged.

  3. MCTP system model based on linear programming optimization of apertures obtained from sequencing patient image data maps

    Energy Technology Data Exchange (ETDEWEB)

    Ureba, A. [Dpto. Fisiología Médica y Biofísica. Facultad de Medicina, Universidad de Sevilla, E-41009 Sevilla (Spain); Salguero, F. J. [Nederlands Kanker Instituut, Antoni van Leeuwenhoek Ziekenhuis, 1066 CX Ámsterdam, The Nederlands (Netherlands); Barbeiro, A. R.; Jimenez-Ortega, E.; Baeza, J. A.; Leal, A., E-mail: alplaza@us.es [Dpto. Fisiología Médica y Biofísica, Facultad de Medicina, Universidad de Sevilla, E-41009 Sevilla (Spain); Miras, H. [Servicio de Radiofísica, Hospital Universitario Virgen Macarena, E-41009 Sevilla (Spain); Linares, R.; Perucha, M. [Servicio de Radiofísica, Hospital Infanta Luisa, E-41010 Sevilla (Spain)

    2014-08-15

    Purpose: The authors present a hybrid direct multileaf collimator (MLC) aperture optimization model exclusively based on sequencing of patient imaging data to be implemented on a Monte Carlo treatment planning system (MC-TPS) to allow the explicit radiation transport simulation of advanced radiotherapy treatments with optimal results in efficient times for clinical practice. Methods: The planning system (called CARMEN) is a full MC-TPS, controlled through aMATLAB interface, which is based on the sequencing of a novel map, called “biophysical” map, which is generated from enhanced image data of patients to achieve a set of segments actually deliverable. In order to reduce the required computation time, the conventional fluence map has been replaced by the biophysical map which is sequenced to provide direct apertures that will later be weighted by means of an optimization algorithm based on linear programming. A ray-casting algorithm throughout the patient CT assembles information about the found structures, the mass thickness crossed, as well as PET values. Data are recorded to generate a biophysical map for each gantry angle. These maps are the input files for a home-made sequencer developed to take into account the interactions of photons and electrons with the MLC. For each linac (Axesse of Elekta and Primus of Siemens) and energy beam studied (6, 9, 12, 15 MeV and 6 MV), phase space files were simulated with the EGSnrc/BEAMnrc code. The dose calculation in patient was carried out with the BEAMDOSE code. This code is a modified version of EGSnrc/DOSXYZnrc able to calculate the beamlet dose in order to combine them with different weights during the optimization process. Results: Three complex radiotherapy treatments were selected to check the reliability of CARMEN in situations where the MC calculation can offer an added value: A head-and-neck case (Case I) with three targets delineated on PET/CT images and a demanding dose-escalation; a partial breast

  4. MCTP system model based on linear programming optimization of apertures obtained from sequencing patient image data maps.

    Science.gov (United States)

    Ureba, A; Salguero, F J; Barbeiro, A R; Jimenez-Ortega, E; Baeza, J A; Miras, H; Linares, R; Perucha, M; Leal, A

    2014-08-01

    The authors present a hybrid direct multileaf collimator (MLC) aperture optimization model exclusively based on sequencing of patient imaging data to be implemented on a Monte Carlo treatment planning system (MC-TPS) to allow the explicit radiation transport simulation of advanced radiotherapy treatments with optimal results in efficient times for clinical practice. The planning system (called CARMEN) is a full MC-TPS, controlled through aMATLAB interface, which is based on the sequencing of a novel map, called "biophysical" map, which is generated from enhanced image data of patients to achieve a set of segments actually deliverable. In order to reduce the required computation time, the conventional fluence map has been replaced by the biophysical map which is sequenced to provide direct apertures that will later be weighted by means of an optimization algorithm based on linear programming. A ray-casting algorithm throughout the patient CT assembles information about the found structures, the mass thickness crossed, as well as PET values. Data are recorded to generate a biophysical map for each gantry angle. These maps are the input files for a home-made sequencer developed to take into account the interactions of photons and electrons with the MLC. For each linac (Axesse of Elekta and Primus of Siemens) and energy beam studied (6, 9, 12, 15 MeV and 6 MV), phase space files were simulated with the EGSnrc/BEAMnrc code. The dose calculation in patient was carried out with the BEAMDOSE code. This code is a modified version of EGSnrc/DOSXYZnrc able to calculate the beamlet dose in order to combine them with different weights during the optimization process. Three complex radiotherapy treatments were selected to check the reliability of CARMEN in situations where the MC calculation can offer an added value: A head-and-neck case (Case I) with three targets delineated on PET/CT images and a demanding dose-escalation; a partial breast irradiation case (Case II) solved

  5. Image processing and analysis program for measurement of bone density changes in reference and follow-up standardized extraoral oblique lateral cephalometric radiographs of the mandible

    NARCIS (Netherlands)

    Ruijter, J. M.; Verhoeven, J. W.; van der Linden, J. A. M.; Cune, M. S.; Terlou, M.

    2003-01-01

    The aim of this study was to develop an image processing and analysis program for peri-implant bone density measurements of the mandible using extraoral radiographs, which includes a correction for the variable projection of the soft tissues of the face. The measurement procedure is based on pairs

  6. [Favorable and effective instructional design (ID) for the future neurologist].

    Science.gov (United States)

    Doyu, Manabu

    2010-11-01

    Recently, there have been many drastic changes in the educational technology for the medical fields in Japan. The educational style has shifted from the classical, which weighs knowledge, to the American, which weighs skill or performance. These trends would come from theoretical transition in pedagogics, bringing out the tremendous progress in the instructional designs, which effectively facilitated the information and communication technology (ICT). On the contrary, Neurology, as a pedagogic, is more characteristic both in the quality and the quantity of knowledge, rather than skill or performance. It has resulted in occurring many discrepancies among the educational parts of Neurology, that may be one of reasons for medical students or postgraduate trainees, having been growing up in full of ICT, had some against images of difficulty in learning this subject. So it might be more necessary for us that we should hurry to create the authentic context in the educational design of Neurology, then construct the stepwise off-the-job training system honestly along with it, on which we should aim to increase familiarity of learning neurological diseases or skills for these younger people, the future neurologists. And the important tip is that we can utilize "games", the products of ICT, without any hesitation.

  7. Towards better digital pathology workflows: programming libraries for high-speed sharpness assessment of Whole Slide Images.

    Science.gov (United States)

    Ameisen, David; Deroulers, Christophe; Perrier, Valérie; Bouhidel, Fatiha; Battistella, Maxime; Legrès, Luc; Janin, Anne; Bertheau, Philippe; Yunès, Jean-Baptiste

    2014-01-01

    Since microscopic slides can now be automatically digitized and integrated in the clinical workflow, quality assessment of Whole Slide Images (WSI) has become a crucial issue. We present a no-reference quality assessment method that has been thoroughly tested since 2010 and is under implementation in multiple sites, both public university-hospitals and private entities. It is part of the FlexMIm R&D project which aims to improve the global workflow of digital pathology. For these uses, we have developed two programming libraries, in Java and Python, which can be integrated in various types of WSI acquisition systems, viewers and image analysis tools. Development and testing have been carried out on a MacBook Pro i7 and on a bi-Xeon 2.7GHz server. Libraries implementing the blur assessment method have been developed in Java, Python, PHP5 and MySQL5. For web applications, JavaScript, Ajax, JSON and Sockets were also used, as well as the Google Maps API. Aperio SVS files were converted into the Google Maps format using VIPS and Openslide libraries. We designed the Java library as a Service Provider Interface (SPI), extendable by third parties. Analysis is computed in real-time (3 billion pixels per minute). Tests were made on 5000 single images, 200 NDPI WSI, 100 Aperio SVS WSI converted to the Google Maps format. Applications based on our method and libraries can be used upstream, as calibration and quality control tool for the WSI acquisition systems, or as tools to reacquire tiles while the WSI is being scanned. They can also be used downstream to reacquire the complete slides that are below the quality threshold for surgical pathology analysis. WSI may also be displayed in a smarter way by sending and displaying the regions of highest quality before other regions. Such quality assessment scores could be integrated as WSI's metadata shared in clinical, research or teaching contexts, for a more efficient medical informatics workflow.

  8. miR-342 regulates BRCA1 expression through modulation of ID4 in breast cancer.

    Directory of Open Access Journals (Sweden)

    Elisabetta Crippa

    Full Text Available A miRNAs profiling on a group of familial and sporadic breast cancers showed that miRNA-342 was significantly associated with estrogen receptor (ER levels. To investigate at functional level the role of miR-342 in the pathogenesis of breast cancer, we focused our attention on its "in silico" predicted putative target gene ID4, a transcription factor of the helix-loop-helix protein family whose expression is inversely correlated with that of ER. ID4 is expressed in breast cancer and can negatively regulate BRCA1 expression. Our results showed an inverse correlation between ID4 and miR-342 as well as between ID4 and BRCA1 expression. We functionally validated the interaction between ID4 and miR-342 in a reporter Luciferase system. Based on these findings, we hypothesized that regulation of ID4 mediated by miR-342 could be involved in the pathogenesis of breast cancer by downregulating BRCA1 expression. We functionally demonstrated the interactions between miR-342, ID4 and BRCA1 in a model provided by ER-negative MDA-MB-231 breast cancer cell line that presented high levels of ID4. Overexpression of miR-342 in these cells reduced ID4 and increased BRCA1 expression, supporting a possible role of this mechanism in breast cancer. In the ER-positive MCF7 and in the BRCA1-mutant HCC1937 cell lines miR-342 over-expression only reduced ID4. In the cohort of patients we studied, a correlation between miR-342 and BRCA1 expression was found in the ER-negative cases. As ER-negative cases were mainly BRCA1-mutant, we speculate that the mechanism we demonstrated could be involved in the decreased expression of BRCA1 frequently observed in non BRCA1-mutant breast cancers and could be implicated as a causal factor in part of the familial cases grouped in the heterogeneous class of non BRCA1 or BRCA2-mutant cases (BRCAx. To validate this hypothesis, the study should be extended to a larger cohort of ER-negative cases, including those belonging to the BRCAx class.

  9. Evaluation of a school-based program designed to improve body image satisfaction, global self-esteem, and eating attitudes and behaviors: a replication study.

    Science.gov (United States)

    McVey, Gail L; Davis, Ron; Tweed, Stacey; Shaw, Brian F

    2004-07-01

    The purpose of the current study was to evaluate the effectiveness of a life-skills promotion program designed to improve body image satisfaction and global self-esteem, while reducing negative eating attitudes and behaviors and feelings of perfectionism, all of which have been identified as predisposing factors to disordered eating. A total of 258 girls with a mean age of 11.8 years (intervention group = 182 and control group = 76) completed questionnaires before, and 1 week after, the six-session school-based program, and again 6 and 12 months later. The intervention was successful in improving body image satisfaction and global self-esteem and in reducing dieting attitude scores at post intervention only. The gains were not maintained at the 12-month follow-up. The need to assess the influence of health promotion programs on predisposing risk factors, compared with problem-based outcome measures, is discussed. Copyright 2004 by Wiley Periodicals, Inc.

  10. THE OPPORTUNITIES AND OBSTACLES OF SCHOOL PATHS OF FINNISH YOUNG PEOPLE WITH INTELLECTUAL DISABILITY (ID

    Directory of Open Access Journals (Sweden)

    Anneli Hermanoff

    2017-02-01

    Full Text Available The experiences and perceptions that people with intellectual disability (ID who have participated in vocational education have about their study paths is a less studied theme in Finland and also internationally. The purpose of this research was to find out whether their transitions from basic education to vocational education have been successful in their opinion and how their parents perceived the study paths. The purpose of this research was to analyze the study paths of young adults with ID and their school experiences as described by themselves and their parents. The focus was on memories of basic education, transition to vocational education, and studies at the vocational special education school. The research participants comprised 14 young adults with ID (aged 17-23, 10 boys and 4 girls and their parents (N= 14. They all had personal study plans in basic education, and except for one, they all had completed basic education according to their study plans. The research leaned on the narrative research approach. The youngsters and their parents were interviewed personally in 2012 and 2014. The study paths of young people with ID could be grouped into three narratives: the fluent, complex, and interrupted study paths. Study success in young people with ID is a sum of many factors. The study illustrates four core factors directing the study processes: the student, school community, curriculum, and teacher. In addition, support from home is extremely important to the fluency of study paths. The purpose of education should be to prepare train, rehabilitate, and guide students with ID into good life that includes work, health, and relationships. Based on this study, educational options for people with ID are limited and should be developed so that secondary education would educate future experts to work markets and promote learning and societal participation in the young who need special support.

  11. Therapeutical Intervention, Relaxation, Mental Images, and Spirituality (RIME for Spiritual Pain in Terminal Patients. A Training Program

    Directory of Open Access Journals (Sweden)

    Ana Catarina de Araújo Elias

    2006-01-01

    Full Text Available Therapeutic intervention involving the technique of Relaxation, Mental Images, and Spirituality (RIME can foster the redefinition of spiritual pain in terminal patients. A training course was developed to instruct health care professionals in its use, and the results were followed up by evaluating reactions of professionals to its use in intervention with patients. Six subjects (a nurse, a doctor, three psychologists, and an alternative therapist, all skilled in palliative care, were invited to take part in the experience. They worked with 11 terminal patients in public hospitals of the cities of Campinas, Piracicaba, and São Paulo, located in Brazil. The theoretical basis for the study involves action research and phenomenology, and the results were analyzed using both qualitative and quantitative methods. The analysis of the experience of the professionals revealed 5 categories and 15 subcategories. The analysis of the nature of spiritual pain revealed 6 categories and 11 subcategories. The administration of RIME revealed statistically significant differences (p < 0.0001, i.e., patients reported a greater level of well-being at the end than at the beginning of sessions, which suggests that RIME led to the redefinition of spiritual pain for these terminal patients. The training program proposed has shown itself to be effective in preparing health care professionals for the use of RIME intervention.

  12. CaMKII-mediated Beclin 1 phosphorylation regulates autophagy that promotes degradation of Id and neuroblastoma cell differentiation.

    Science.gov (United States)

    Li, Xuan; Wu, Xiao-Qi; Deng, Rong; Li, Dan-Dan; Tang, Jun; Chen, Wen-Dan; Chen, Jing-Hong; Ji, Jiao; Jiao, Lin; Jiang, Shan; Yang, Fen; Feng, Gong-Kan; Senthilkumar, Ravichandran; Yue, Fei; Zhang, Hai-Liang; Wu, Rui-Yan; Yu, Yan; Xu, Xue-Lian; Mai, Jia; Li, Zhi-Ling; Peng, Xiao-Dan; Huang, Yun; Huang, Xiang; Ma, Ning-Fang; Tao, Qian; Zeng, Yi-Xin; Zhu, Xiao-Feng

    2017-10-27

    Autophagy is a degradative pathway that delivers cellular components to the lysosome for degradation. The role of autophagy in cell differentiation is poorly understood. Here we show that CaMKII can directly phosphorylate Beclin 1 at Ser90 to promote K63-linked ubiquitination of Beclin 1 and activation of autophagy. Meanwhile, CaMKII can also promote K63-linked ubiquitination of inhibitor of differentiation 1/2 (Id-1/2) by catalyzing phosphorylation of Id proteins and recruiting TRAF-6. Ubiquitinated Id-1/Id-2 can then bind to p62 and be transported to autolysosomes for degradation. Id degradation promotes the differentiation of neuroblastoma cells and reduces the proportion of stem-like cells. Our study proposes a mechanism by which autophagic degradation of Id proteins can regulate cell differentiation. This suggests that targeting of CaMKII and the regulation of autophagic degradation of Id may be an effective therapeutic strategy to induce cell differentiation in neuroblastoma.

  13. IR sensors and imagers in networked operations

    Science.gov (United States)

    Breiter, Rainer; Cabanski, Wolfgang

    2005-05-01

    "Network-centric Warfare" is a common slogan describing an overall concept of networked operation of sensors, information and weapons to gain command and control superiority. Referring to IR sensors, integration and fusion of different channels like day/night or SAR images or the ability to spread image data among various users are typical requirements. Looking for concrete implementations the German Army future infantryman IdZ is an example where a group of ten soldiers build a unit with every soldier equipped with a personal digital assistant (PDA) for information display, day photo camera and a high performance thermal imager for every unit. The challenge to allow networked operation among such a unit is bringing information together and distribution over a capable network. So also AIM's thermal reconnaissance and targeting sight HuntIR which was selected for the IdZ program provides this capabilities by an optional wireless interface. Besides the global approach of Network-centric Warfare network technology can also be an interesting solution for digital image data distribution and signal processing behind the FPA replacing analog video networks or specific point to point interfaces. The resulting architecture can provide capabilities of data fusion from e.g. IR dual-band or IR multicolor sensors. AIM has participated in a German/UK collaboration program to produce a demonstrator for day/IR video distribution via Gigabit Ethernet for vehicle applications. In this study Ethernet technology was chosen for network implementation and a set of electronics was developed for capturing video data of IR and day imagers and Gigabit Ethernet video distribution. The demonstrator setup follows the requirements of current and future vehicles having a set of day and night imager cameras and a crew station with several members. Replacing the analog video path by a digital video network also makes it easy to implement embedded training by simply feeding the network with

  14. Assessing the Diet, Exercise, Body Image, and Weight of Adolescents: A Guide for Out-of-School Time Program Practitioners. Research-to-Results Brief. Publication #2007-06

    Science.gov (United States)

    Martin, Laurie; Milot, Alyssa

    2007-01-01

    This brief discusses diet, exercise, body image, and weight and also provides information for practitioners on how to measure these factors among youth in their program. It summarizes (1) what it means to be overweight; (2) what are body image and eating disorders; (3) what to do if you suspect that someone in your program is suffering from an…

  15. Imaging-Assisted Large-Format Breast Pathology: Program Rationale and Development in a Nonprofit Health System in the United States

    Directory of Open Access Journals (Sweden)

    F. Lee Tucker

    2012-01-01

    Full Text Available Modern breast imaging, including magnetic resonance imaging, provides an increasingly clear depiction of breast cancer extent, often with suboptimal pathologic confirmation. Pathologic findings guide management decisions, and small increments in reported tumor characteristics may rationalize significant changes in therapy and staging. Pathologic techniques to grossly examine resected breast tissue have changed little during this era of improved breast imaging and still rely primarily on the techniques of gross inspection and specimen palpation. Only limited imaging information is typically conveyed to pathologists, typically in the form of wire-localization images from breast-conserving procedures. Conventional techniques of specimen dissection and section submission destroy the three-dimensional integrity of the breast anatomy and tumor distribution. These traditional methods of breast specimen examination impose unnecessary limitations on correlation with imaging studies, measurement of cancer extent, multifocality, and margin distance. Improvements in pathologic diagnosis, reporting, and correlation of breast cancer characteristics can be achieved by integrating breast imagers into the specimen examination process and the use of large-format sections which preserve local anatomy. This paper describes the successful creation of a large-format pathology program to routinely serve all patients in a busy interdisciplinary breast center associated with a community-based nonprofit health system in the United States.

  16. Effects of a physical exercise rehabilitation group program on anxiety, depression, body image, and health-related quality of life among breast cancer patients.

    Science.gov (United States)

    Mehnert, Anja; Veers, Silke; Howaldt, Dirk; Braumann, Klaus-Michael; Koch, Uwe; Schulz, Karl-Heinz

    2011-01-01

    Since physical exercise programs have the potential to help cancer patients regain physical fitness and may exert a range of positive consequences for recovery and psychological well-being, the impact of a physical exercise program was investigated in this prospective study. Women with primary nonmetastatic breast cancer after a minimum 4-week period post chemotherapy and/or radiotherapy completion were randomly assigned to one of 2 groups: intervention group (IG) (n = 30) and waiting group (WG) (n = 28). The 10-week twice weekly exercise group program consisted of gymnastics, movement games, relaxation, walking, and jogging. Anxiety, depression, body image, and quality of life were measured using standardized questionnaires. Maximal oxygen uptake (VO(2)max/kg) was assessed as a measure of physical fitness. Patients in the IG improved significantly over time with regard to anxiety (p = 0.03, d = 0.45), depression (p = 0.05, d = 0.43), individual body image (p = 0.006, d = 0.44), and VO(2)max/kg (p quality of life and social body image. This prospective study provided evidence for the effectiveness of a 10-week physical exercise intervention to significantly improve psychosocial wellbeing, individual body image, and physical fitness. Copyright © 2011 S. Karger AG, Basel.

  17. Digital Still Transect Images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): Data from 2004 (NODC Accession 0037908)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (JPG files) from CRAMP surveys taken in 2004 at 6 sites, some of which had multiple depths. Digital images are...

  18. BMP4 promotes mouse iPS cell differentiation to male germ cells via Smad1/5, Gata4, Id1 and Id2.

    Science.gov (United States)

    Yang, Shi; Yuan, Qingqing; Niu, Minghui; Hou, Jingmei; Zhu, Zijue; Sun, Min; Li, Zheng; He, Zuping

    2017-02-01

    Generation of male germ cells from pluripotent cells could provide male gametes for treating male infertility and offer an ideal model for unveiling molecular mechanisms of spermatogenesis. However, the influence and exact molecular mechanisms, especially downstream effectors of BMP4 signaling pathways, in male germ cell differentiation of the induce pluripotent stem (iPS) cells, remain unknown. This study was designed to explore the role and mechanism of BMP4 signaling in the differentiation of mouse iPS cells to male germ cells. Embryoid body (EB) formation and recombinant BMP4 or Noggin were utilized to evaluate the effect of BMP4 on male germ cell generation from mouse iPS cells. Germ cell-specific genes and proteins as well as the downstream effectors of BMP4 signaling pathway were assessed using real-time PCR and Western blots. We found that BMP4 ligand and its multiple receptors, including BMPR1a, BMPR1b and BMPR2, were expressed in mouse iPS cells. Real-time PCR and Western blots revealed that BMP4 could upregulate the levels of genes and proteins for germ cell markers in iPS cells-derived EBs, whereas Noggin decreased their expression in these cells. Moreover, Smad1/5 phosphorylation, Gata4 transcription and the transcripts of Id1 and Id2 were enhanced by BMP4 but decreased when exposed to Noggin. Collectively, these results suggest that BMP4 promotes the generation of male germ cells from iPS cells via Smad1/5 pathway and the activation of Gata4, Id1 and Id2 This study thus offers novel insights into molecular mechanisms underlying male germ cell development. © 2017 Society for Reproduction and Fertility.

  19. Angiotensin-converting enzyme (ACE) I/D polymorphism is a risk factor of allergic rhinitis.

    Science.gov (United States)

    Li, P; Cao, L; Han, X

    2017-08-30

    Some previous studies and meta-analysis investigated the association between ACE I/D polymorphism and allergic rhinitis risk. However, the results were conflicting. This meta-analysis, therefore, was performed to evaluate the association between ACE I/D polymorphism and allergic rhinitis risk. Online electronic databases (PubMed and EMBASE) were searched. The strength was evaluated by calculating the OR and 95% CI. Five studies were finally included in this meta-analysis. These studies included 681 cases and 629 controls. ACE I/D polymorphism was significantly associated with allergic rhinitis risk (OR = 1.17; 95% CI 1.07 - 1.29; P = 0.001). In the subgroup analysis of race, Asians showed the increased allergic rhinitis risk (OR = 1.15; 95% CI 1.02 - 1.30; P = 0.03). In a stratified analysis by age, adults with ACE I/D polymorphism showed the increased allergic rhinitis risk (OR = 1.16; 95% CI 1.04 - 1.29; P = 0.006). However, children did not have the significantly increased allergic rhinitis risk (OR = 1.24; 95% CI 0.99 - 1.56; P = 0.06). In conclusion, this meta-analysis indicated that ACE I/D polymorphism was significantly associated with allergic rhinitis risk.

  20. An enhanced dynamic ID-based authentication scheme for telecare medical information systems

    Directory of Open Access Journals (Sweden)

    Ankita Chaturvedi

    2017-01-01

    Full Text Available The authentication schemes for telecare medical information systems (TMIS try to ensure secure and authorized access. ID-based authentication schemes address secure communication, but privacy is not properly addressed. In recent times, dynamic ID-based remote user authentication schemes for TMIS have been presented to protect user’s privacy. The dynamic ID-based authentication schemes efficiently protect the user’s privacy. Unfortunately, most of the existing dynamic ID-based authentication schemes for TMIS ignore the input verifying condition. This makes login and password change phases inefficient. Inefficiency of the password change phase may lead to denial of service attack in the case of incorrect input in the password change phase. To overcome these weaknesses, we proposed a new dynamic ID-based authentication scheme using a smart card. The proposed scheme can quickly detect incorrect inputs which makes the login and password change phase efficient. We adopt the approach with the aim to protect privacy, and efficient login and password change phases. The proposed scheme also resists off-line password guessing attack and denial of service attack. We also demonstrate the validity of the proposed scheme by utilizing the widely-accepted BAN (Burrows, Abadi, and Needham logic. In addition, our scheme is comparable in terms of the communication and computational overheads with relevant schemes for TMIS.

  1. Relationship between major depressive disorder and ACE gene I/D polymorphism in a Turkish population

    Directory of Open Access Journals (Sweden)

    Sema Inanir

    2016-04-01

    Full Text Available Abstract Background Major depressive disorder (MDD is a complex disease and a significant health problem that is prevalent across the world. Angiotensin-converting enzyme (ACE has an important role in renin-angiotensin system (RAS and converts inactive angiotensin I to a potent vasopressor and aldosterone-stimulating peptide angiotensin II. Levels of ACE in plasma vary according to the insertion/deletion (I/D polymorphism of ACE gene. Objective The aim of the current study was to examine the influence ACE gene I/D variations on the risk of MDD. Methods In the present case-control study, we analyzed ACE I/D polymorphism in 346 MDD patients and 210 healthy subjects using polymerase chain reaction technique. Results Comparing the two groups, no significant difference was observed with regard to either genotype distributions or allele frequencies of the I/D polymorphism of ACE gene. Discussion Our findings suggest that the ACE I/D polymorphism is not associated with MDD in Turkish case-control study. Further studies are still needed.

  2. Integrating a Web-Based Whole-Slide Imaging System and Online Questionnaires in a National Cytopathology Peer Comparison Educational Program in Taiwan.

    Science.gov (United States)

    Hang, Jen-Fan; Liang, Wen-Yih; Hsu, Chih-Yi; Lai, Chiung-Ru

    2015-01-01

    In a peer comparison educational program, transferring glass slides between laboratories and collecting responses are time- and cost-consuming. Integrating a web-based whole-slide imaging (WSI) system and online questionnaires may serve as a promising solution. Five gynecologic Papanicolaou-stained smears and 5 nongynecologic slides were selected. The 10 whole-slide images were acquired by a Leica SCN-400 system and released via an Aperio eSlide Manager. Online questionnaires generated by Google Forms with access to the 10 whole-slide images were released to all the practitioners in Taiwan by e-mail. After closing the program, an online posttest feedback survey was conducted. A total of 302 participants joined the gynecologic test, and 291 joined the nongynecologic test. The correct interpretation rates were 81.8-93.7% in the former and 28.5-93.1% in the latter. In the posttest feedback survey, there were 63.2% of the participants reporting first-time WSI experience, and 97.9% of them said they would like to participate in a similar program again. Integrating a web-based WSI system and online questionnaires is an easy method to access nationwide practitioners. Participants can make interpretations using WSI even without prior experience. The model is valuable for those who want to initiate a large-scale cytopathology peer comparison educational program. © 2015 S. Karger AG, Basel.

  3. Comparison of phase dyssynchrony analysis using gated myocardial perfusion imaging with four software programs: Based on the Japanese Society of Nuclear Medicine working group normal database.

    Science.gov (United States)

    Nakajima, Kenichi; Okuda, Koichi; Matsuo, Shinro; Kiso, Keisuke; Kinuya, Seigo; Garcia, Ernest V

    2017-04-01

    Left ventricular (LV) phase dyssynchrony parameters based on gated myocardial perfusion imaging varied among software programs. The aim of this study was to determine normal ranges and factors affecting phase parameters. Normal databases were derived from the Japanese Society of Nuclear Medicine working group (n = 69). The programs were Emory Cardiac Toolbox with SyncTool (ECTb), Quantitative Gated SPECT (QGS), Heart Function View (HFV), and cardioREPO (cREPO); parameters of phase standard deviation (PSD), 95% bandwidth, and entropy were compared with parameters with ECTb as a reference. PSD (degree) was 5.3 ± 3.3 for QGS (P software types. Based on normal ranges of phase dyssynchrony parameters in four software programs, dependency on genders, LV volume, and EF should be considered, indicating the need for careful comparison among different software programs.

  4. The Effects of an 8-Week Stabilization Exercise Program on Lumbar Multifidus Muscle Thickness and Activation as Measured With Ultrasound Imaging in Patients With Low Back Pain: An Exploratory Study.

    Science.gov (United States)

    Larivière, Christian; Gagnon, Dany H; Henry, Sharon M; Preuss, Richard; Dumas, Jean-Pierre

    2017-10-31

    Lumbar stabilization exercise programs (LSEP) produce positive effects on clinical outcomes, but the underlying mechanisms remain relatively unexplored. Psychological and neuromuscular mechanisms can be involved, such as a better activation of the lumbar multifidus, which represents one possibility. To determine the following: (1) the effect of an LSEP on lumbar multifidus muscle thickness and activation, as measured with rehabilitative ultrasound imaging (RUSI), in patients with low back pain (LBP); (2) the correlation between RUSI measures and any change in clinical outcomes following the LSEP; and (3) the reliability of RUSI measures in control subjects over 8 weeks. One-arm clinical trial with healthy subjects as a control group; reliability study. LSEP delivered in a clinical setting; outcomes measured in a laboratory setting. A total of 34 patients with nonacute LBP and 28 healthy control subjects. Outcomes were measured before and after an 8-week LSEP in patients with LBP, and at the same time interval (without treatment, to assess reliability) in control subjects. Pain numeric rating scale, Oswestry Disability Index (function), as well as RUSI measures for the lumbar multifidus (LM) muscles at 3 vertebral levels (L5-S1, L4-5, and L3-4) during rest (static) and dynamic contractions (percent thickness change). Patients did not show systematic changes in RUSI measures relative to controls, even though RUSI impairments were observed at baseline (dynamic measure at L5-S1) and even though patients had significant improvements in pain and disability. Correlational analyses with these clinical outcomes suggested that patients had reduced muscle thickness at baseline that was associated with a greater reduction in disability following LSEP; however, LM activation measured at baseline showed the opposite. Static RUSI measures showed excellent reliability at the L4-5 and L3-4 levels, whereas dynamic measures were not reliable. Patients showed less muscle activation

  5. High Frequency Active Auroral Research Program (HAARP) imager. Final report, 29 August 1991-29 August 1993

    Energy Technology Data Exchange (ETDEWEB)

    Lance, C.; Eather, R.

    1993-09-30

    A low-light-level monochromatic imaging system was designed and fabricated which was optimized to detect and record optical emissions associated with high-power rf heating of the ionosphere. The instrument is capable of detecting very low intensities, of the order of 1 Rayleigh, from typical ionospheric atomic and molecular emissions. This is achieved through co-adding of ON images during heater pulses and subtraction of OFF (background) images between pulses. Images can be displayed and analyzed in real time and stored in optical disc for later analysis. Full image processing software is provided which was customized for this application and uses menu or mouse user interaction.

  6. Abstract ID: 103 GAMOS: Implementation of a graphical user interface for dosimetry calculation in radiotherapy.

    Science.gov (United States)

    Abdalaoui Slimani, Faical Alaoui; Bentourkia, M'hamed

    2018-01-01

    There are several computer programs or combination of programs for radiation tracking and other information in tissues by using Monte Carlo simulation [1]. Among these are GEANT4 [2] programs provided as classes that can be incorporated in C++ codes to achieve different tasks in radiation interactions with matter. GEANT4 made the physics easier but requires often a long learning-curve that implies a good knowledge of C++ and the Geant4 architecture. GAMOS [3], the Geant4-based Architecture for Medicine-Oriented Simulations, facilitates the use of Geant4 by providing a script language that covers almost all the needs of a radiotherapy simulation but it is obviously out of reach of biological researchers. The aim of the present work was to report the design and development of a Graphical User Interface (GUI) for absorbed dose calculation and for particle tracking in humans, small animals and phantoms. The GUI is based on the open source GEANT4 for the physics of particle interactions, on the QT cross-platform application for combining programming commands and for display. The calculation of the absorbed dose can be performed based on 3D CT images in DICOM format, from images of phantoms or from solid volumes that can be made from any pure or composite material to be specified by its molecular formulas. The GUI has several menus relative to the emitting source which can have different shapes, positions, energy as mono- or poly-energy such as X-ray spectra; the types of particles and particle interactions; energy deposition and absorbed dose; and the output results as histograms. In conclusion, the GUI we developed can be easily used by any researcher without the need to be familiar with computer programming, and it will be freely proposed as an open source. Copyright © 2017.

  7. Incorporating Temporal Constraints in the Planning Task of a Hybrid Intelligent IDS

    Science.gov (United States)

    Herrero, Álvaro; Navarro, Martí; Julián, Vicente; Corchado, Emilio

    Accurate and swift responses are crucial to Intrusion Detection Systems (IDSs), especially if automatic abortion mechanisms are running. In keeping with this idea, this work presents an extension of a Hybrid Intelligent IDS characterized by incorporating temporal control to facilitate real-time processing. The hybrid intelligent -IDS has been conceived as a Hybrid Artificial Intelligent System to perform Intrusion Detection in dynamic computer networks. It combines Artificial Neural Networks and Case-based Reasoning within a multiagent system, in order to develop a more efficient computer network security architecture. Although this temporal issue was taken into account in the initial formulation of this hybrid IDS, in this upgraded version, temporal restrictions are imposed in order to perform real/execution time processing. Experimental results are presented which validate the performance of this upgraded version.

  8. Le traitement de l’idéologie dans la sociologie de Luc Boltanski

    Directory of Open Access Journals (Sweden)

    David Vrydaghs

    2006-10-01

    Full Text Available IntroductionLe concept d’idéologie apparaît dans la sociologie de Luc Boltanski à partir du Nouvel Esprit du capitalisme, publié en 1999. L’auteur y revient dans La Condition fœtale, paru en 2004. On aurait donc pu se contenter de ces ouvrages pour examiner le traitement réservé à l’idéologie dans la sociologie de Luc Boltanski. On préférera pourtant revenir aux travaux antérieurs du sociologue, et ce pour deux raisons.D’abord parce que le concept d’idéologie tel qu’il est employé dans Le Nou...

  9. Critical Elements for Successful Implementation and Adoption of Authentic Scientific Research Programs: Lessons Learned from NASA's Mars Student Imaging Project

    Science.gov (United States)

    Klug Boonstra, S.; Swann, J.; Boonstra, D.; Manfredi, L.; Christensen, P. R.

    2016-12-01

    Recent research identifies the most effective learning as active, engaged learning in which students interact with phenomena, other students, and the teacher/leader to derive meaning and construct understanding of their surroundings. "Similarly, an engaging and effective science education goes well beyond the low-level factual recall that is emphasized in many science classes. It must develop the skills that students need to solve complex problems, work in teams, make and recognize evidence-based arguments, and interpret and communicate complex information" (emphasis added). Authentic science research projects provide active, engaged learning in which students interact with authentic science data in an authentic problem-solving context to derive meaning and construct understanding of the world. In formal (and many informal) settings, the teacher/leader is effectively the gatekeeper who determines the learning experiences in which the students will participate. From our experience of nearly a decade and a half of authentic science programming for 5thgrade through early college students working with NASA Mars data, supporting and enabling the teacher is perhaps the most critical and foundational element for designing a successful authentic research experience. Yet, a major barrier to this type of learning are teacher/leaders who are too often not equipped or who lack confidence to succeed in facilitating authentic research projects. The Mars Student Imaging Project has implemented an iterative process of design, testing, and redesign that has identified and implemented critical teacher/leader-enabling elements that have led to increasingly successful adoptions within formal and informal educational settings - allowing more students to gain the benefits of immersive research experience.

  10. An easy to use ArcMap based texture analysis program for extraction of flooded areas from TerraSAR-X satellite image

    Science.gov (United States)

    Pradhan, Biswajeet; Hagemann, Ulrike; Shafapour Tehrany, Mahyat; Prechtel, Nikolas

    2014-02-01

    Extraction of the flooded areas from synthetic aperture radar (SAR) and especially TerraSAR-X data is one of the most challenging tasks in the flood management and planning. SAR data due to its high spatial resolution and its capability of all weather conditions makes a proper choice for tropical countries. Texture is considered as an effective factor in distinguishing the classes especially in SAR imagery which records the backscatters that carry information of kind, direction, heterogeneity and relationship of the features. This paper put forward a computer program for texture analysis for high resolution radar data. Texture analysis program is introduced and discussed using the gray-level co-occurrence matrix (GLCM). To demonstrate the ability and correctness of this program, a test subset of TerraSAR-X imagery from Terengganu area, Malaysia was analyzed and pixel-based and object-based classification were attempted. The thematic maps derived by pixel-based method could not achieve acceptable visual interpretation and for that reason no accuracy assessment was performed on them. The overall accuracy achieved by object-based method was 83.63% with kappa coefficient of 0.8. Results on image texture classification showed that the proposed program is capable for texture analysis in TerraSAR-X image and the obtained textural analysis resulted in high classification accuracy. The proposed texture analysis program can be used in many applications such as land use/cover (LULC) mapping, hazard studies and many other applications.

  11. Suurnimed jäid müümata / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2001-01-01

    9. mai Christie' oksjonist, müümata jäänud Picasso, Degas', Cezanne'i tööd. 8. mai Sotheby oksjonist, kus edukalt müüdi töid S. J. Seegeri kogust, 3,85 miljoni dollari eest M. Beckmanni "Perseuse viimane katsumus". Sotheby kaasaegse kunsti oksjonil New Yorgis müüdi 5,6 miljoni dollari eest J. Koonsi skulptuur M. Jacksonist. Müümata jäid A. Warholi "Viis supipurki", A. Calderi 3 skulptuuri

  12. Projectc conception for city logistics with utilization of IDS element applicated to the Nitra city

    Directory of Open Access Journals (Sweden)

    Michal Balog

    2010-02-01

    Full Text Available Nowadays traffic situation in the town-residential area is characterized by growing requirement for quality and quantityof transfer performance and services that result in congestion increasing in the some towns. Currently the similar problem has Nitracity, where it is necessary to solve this situation immediately. One of the possibilities of increasing traffic fluency is to extend roads, butin case of Nitra that possibility is irrelevant because of non-available space. Other possibility is an utilization of IDS elements(Intelligent Transport System. The contribution presents the conception of transportation in the town, founded on creation of trafficcircles with subsequent IDS elements application.

  13. Analisis Kesalahan Penerapan Qawa’id Pada Buku Ajar Bahasa Arab

    OpenAIRE

    Muhammad Afif Amrullah

    2017-01-01

    Still, the presence of errors in the application of qawa''id Arabic Arabic textbook writing in the neighborhood Dikdasmen PWM DIY shows that the preparation of textbooks is not of good quality. This research aims to locate faults textbook writing so that it can immediately be repaired. As of this writing done on the application of qawa'id Arabic in textbook writing. The procedure used:  data collection,  classification or  grouping error,  frequency error  types,  the identification of the sc...

  14. Effects of a Special Olympics Unified Sports Soccer Program on Psycho-Social Attributes of Youth with and without Intellectual Disability

    Science.gov (United States)

    Ozer, D.; Baran, F.; Aktop, A.; Nalbant, S.; Aglamis, E.; Hutzler, Y.

    2012-01-01

    The purpose of the study was to investigate the effects of a Special Olympics (SO) Unified Sports (UNS) soccer program on psycho-social attributes of youth with and without intellectual disabilities (ID). Participants were 76 male youth with (n = 38) and without (n = 38) ID. Participants with ID were randomly allocated into a SO athletes group (n…

  15. Guam Long-term Coral Reef Monitoring Program Benthic Percent Cover Derived from Image Analysis since 2010

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Government of Guam's Long-term Coral Reef Monitoring Program, coordinated through the Guam Coastal Management Program until October 2013 and now coordinated...

  16. Application of Sharī‘ah contracts in contemporary Islamic finance: A maqāṣid perspective

    OpenAIRE

    Younes Soualhi

    2015-01-01

    This research exposes the underlying maqāṣid embedded in Sharī‘ah contracts as applied in Islamic banking and finance. It addresses the problem of not observing maqāṣid in nominated and combined Sharī‘ah contracts as well as the problem of not sufficiently imbuing maqāṣid in products developed by Islamic financial institutions. As a benchmark of the maqāṣid of wealth, the research adopts Ibn ‘Āshūr’s classification of maqāṣid to evaluate the conformity of Sharī‘ah contracts to Maqāṣid al-Shar...

  17. Combination of electron beam irradiation and thermal treatment to enhance the shelf-life of traditional Indian fermented food (Idli)

    Science.gov (United States)

    Mulmule, Manoj D.; Shimmy, Shankar M.; Bambole, Vaishali; Jamdar, Sahayog N.; Rawat, K. P.; Sarma, K. S. S.

    2017-02-01

    Idli, a steam-cooked breakfast food item consumed in India, is famous as a staple food for its spongy texture and unique fermented taste. Idli preparation is a time consuming process; although instant Idli pre-mixes as powder or batter are available in the market, they do not have the distinctive taste and aroma similar to the Idli prepared at home. Hence ready-to-eat (RTE) form of this food is in demand. Therefore, an attempt was made to prepare RTE Idli bearing similar taste as home-cooked Idli with an extended shelf-life of up to two months at an ambient temperature using Electron Beam Irradiation (EBI) at dosages 2.5 kGy, 5 kGy and 7.5 kGy and combination processing comprised of EBI dosage at 2.5 kGy and thermal treatment (80 °C for 20 min). The treated Idli's were microbiologically and sensorially evaluated at storage periods of zero day, 14 days, 30 days and 60 days. Idli's irradiated at 7.5 kGy and subjected to combination processing at 2.5 kGy and thermal treatment were shelf-stable for 60 days. 2.5 kGy and 5 kGy radiation dosages alone were not sufficient to preserve Idli samples for more than 14 days. Undesirable change in sensory properties of Idli was observed at an EBI dosage of 7.5 kGy. Sensory properties of combination processed Idli's were found to undergo minor change over the storage period. The present work suggests that lowest radiation dosage in combination with thermal treatment could be useful to achieve the extended shelf-life without considerably impairing the organoleptic quality of Ready-to-Eat Idli.

  18. Pose-Normalized Image Generation for Person Re-identification

    OpenAIRE

    Qian, Xuelin; Fu, Yanwei; Wang, Wenxuan; Xiang, Tao; Wu, Yang; Jiang, Yu-Gang; Xue, Xiangyang

    2017-01-01

    Person Re-identification (re-id) faces two major challenges: the lack of cross-view paired training data and learning discriminative identity-sensitive and view-invariant features in the presence of large pose variations. In this work, we address both problems by proposing a novel deep person image generation model for synthesizing realistic person images conditional on pose. The model is based on a generative adversarial network (GAN) and used specifically for pose normalization in re-id, th...

  19. An alternative method for genotyping of the ACE I/D polymorphism.

    Science.gov (United States)

    Glenn, Kimberly L; Du, Zhi-Qiang; Eisenmann, Joey C; Rothschild, Max F

    2009-07-01

    The mistyping of the angiotensin I-converting enzyme insertion/deletion (ACE I/D) has been well documented, and new methods have been suggested here to improve the genotyping efficiency. Buccal cell samples were collected from 157 young Caucasians, and genotyped using previously known and newly developed PCR amplification genotyping techniques, as well as PCR-RFLP tests for three single nucleotide polymorphisms (rs4327, rs4341 and rs4343). Inconsistent genotyping results were found when using only the PCR amplification genotyping techniques across repeated attempts (8% to 45%), however, individual SNP genotyping was highly consistent (100%). Two SNPs (rs4341 and rs4343) were in complete LD and SNP rs4327 was in high LD with the ACE I/D. The ACE I/D was in HW equilibrium in the portion of the population with consistent genotyping results, whereas the three SNPs were not in HW equilibrium. The mistyping of ACE I/D by only PCR amplification can be improved using alternative methods.

  20. Importance of dynamic properties of idiotopes in interactions with anti-Id antibodies.

    Science.gov (United States)

    Voss, E W; Weidner, K M; Denzin, L K

    1992-02-01

    The concept of fluctuating conformational substates in equilibrium characterizing variable-regions of immunoglobulin idiotypes is discussed in terms of the dynamic properties of idiotopes and their stabilization upon interactions with anti-idiotope antibodies. Uniquely, polyclonal anti-Id antibodies are viewed in cooperative immobilizing interactions with the idiotopes thereby facilitating formation of stable complexes.

  1. 77 FR 16556 - Kootenai National Wildlife Refuge, Boundary County, ID; Final Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-03-21

    ... Westside Road, Bonners Ferry, ID 83805. In-Person Viewing or Pickup: Call (208) 267-3888 to make an... to provide for safety. Allowing big game and upland game (grouse) hunting on the 295 acres of timber... and elk populations would be managed, in consultation with the Idaho Department of Fish and Game (IDFG...

  2. RPD: Reusable Pseudo-Id Distribution for a Secure and Privacy Preserving VANET

    Directory of Open Access Journals (Sweden)

    Sulaiman Ashraph

    2013-08-01

    Full Text Available In any VANET, security and privacy are the two fundamental issues. Obtaining efficient security in vehicular communication is essential without compromising privacy-preserving mechanisms. Designing a suitable protocol for VANET by having these two issues in mind is challenging because efficiency, unlinkablity and traceability are the three qualities having contradictions between them. In this paper, we introduce an efficient Reusable Pseudo-id Distribution (RPD scheme. The Trusted Authority (TA designating the Road Side Units (RSUs to generate n reusable pseudo ids and distribute them to the On Board Units (OBUs on request characterizes the proposed protocol. RSUs issue the aggregated hashes of all its valid pseudo-ids along with a symmetric shared key and a particular pseudo-id to each vehicle that enters into its coverage range. Through this the certificates attached to the messages can be eliminated and thus resulting in a significantly reduced packet size. The same anonymous keys can then be re-distributed by the RSUs episodically to other vehicles. We analyze the proposed protocol extensively to demonstrate its merits and efficiency.

  3. The ACE (I/D) polymorphism and the RAAS in type 1 diabetes mellitus

    NARCIS (Netherlands)

    Luik, Pieter Teunis

    2004-01-01

    The purpose of this thesis is to investigate the impact of the ACE (I/D) polymorphism on systemic and renal hemodynamics in diabetes, by physiological studies exploring its impact on RAAS function, in conditions with different background RAAS activity. The general hypotheses underlying our studies

  4. Angiotensin-converting enzyme gene I/D polymorphism in Pakistani ...

    African Journals Online (AJOL)

    The frequency of DD allele in SLE patients with lupus nephritis is 100%, Sjogren's syndrome 100%, Raynaud's phenomenon 88.88%, and with rheumatoid arthritis it is 78.94%. The frequency of ID allele in SLE patients with Raynaud's phenomenon is 5.55%, and with rheumatoid arthritis it is 10.52%. The frequency of II ...

  5. 75 FR 11936 - Hewlett Packard; Technical Support Call Center; Boise, ID; Notice of Termination of Investigation

    Science.gov (United States)

    2010-03-12

    ... Employment and Training Administration Hewlett Packard; Technical Support Call Center; Boise, ID; Notice of... was initiated in response to a petition filed on November 16, 2009 on behalf of workers Hewlett Packard, Technical Support Call Center, Boise, Idaho. The petitioner has requested that the petition be...

  6. Use of false ID cards and other deceptive methods to purchase alcoholic beverages during high school.

    Science.gov (United States)

    Schwartz, R H; Farrow, J A; Banks, B; Giesel, A E

    1998-01-01

    Altered motor vehicle drivers's licenses or other falsified or counterfeit photo identification cards are widely and illegally used by teenagers to obtain beer and other alcohol beverages. We obtained information on the methods currently used by teenagers to purchase beer and wine by asking nine hundred teenagers, between 16-19 years old to complete a brief, confidential questionnaire. High school students most often obtained alcoholic beverages by requesting someone of legal age to purchase it for them. College students used borrowed, altered, or counterfeit identification (ID) more often than high school students. Photo IDs purchased through mail order from a magazine advertisement were used infrequently and when use was attempted, they were sometimes (25%) unsuccessful. Fifteen percent of high school students, 14% of college freshmen, and 24% of teenage drug abusers were able to purchase beer by the case with borrowed, altered, or fake ID. Suggestions to reduce sales of alcohol-containing beverages to minors include universal "carding" of prospective purchasers, use of two view or hologram photos on a drivers' license, requiring three different ID cards at the point of purchase, and penalties to stores that fail to make a good effort to identify underage customers.

  7. Pemanfaatan IPTables Sebagai Intrusion Detection System (IDS) dan Intrusion Prevention System (IPS) Pada Linux Server

    OpenAIRE

    Ery Setiyawan Jullev Atmadji; Bekti Maryuni Susanto; Rahardian Wiratama

    2018-01-01

    Keamanan jaringan menjadi hal yang penting untuk semua industri dan perusahaan untuk melindungi data dan informasi penting yang berada didalamnnya. Perlindungan keamanan dalam suatu jaringan umumnya berbasis pada keamanan transmisi data yang dibuat dan diaplikasikan untuk membantu mengamankan suatu jaringan tertentu. Untuk lebih mengoptimalkan pengambilan keputusan maka diperlukan sebuah mesin yang mampu berkolaborasi dengan database IDS maupun IPS, sehingga tipikal serangan yang sangat berag...

  8. An Integral ASIE ID Model: The 21st Century Instructional Design Model for Teachers

    Science.gov (United States)

    Zain, Ismail Md.; Muniandy, Balakrishnan; Hashim, Wahid

    2016-01-01

    Design of instruction is an important feature in teacher education at fulfilling the needs of 4Cs ("critical thinker," "communicator," "collaborator," "creator") developing "a globally competitive learners". As Instructional design models (ID) need to move from adopting a standard approach to…

  9. (UCP2) 45-bp I/D polymorphism is associated with adiposity among ...

    Indian Academy of Sciences (India)

    2014-10-20

    bp I/D polymorphism with obesity and adiposity in 926 Malaysian subjects (416 males; 265 obese; 102/672/152 Malays/Chinese/Indians). The overall minor allele frequency (MAF) was 0.14, while MAFs according to ...

  10. Installation of an IR microscope at the nuclear resonance beamline ID18 of ESRF

    Energy Technology Data Exchange (ETDEWEB)

    Rackwitz, Sergej, E-mail: rackwitz@physik.uni-kl.de; Wolny, Juliusz A.; Muffler, Kai [University of Kaiserslautern, Department of Physics (Germany); Krueger, Hans-Joerg; Reh, Sabine; Kelm, Harald [University of Kaiserslautern, Department of Chemistry (Germany); Chumakov, Alexander I. [ESRF (France); Schuenemann, Volker [University of Kaiserslautern, Department of Physics (Germany)

    2012-03-15

    An IR microscope has been installed at the beamline ID18 at the ESRF in Grenoble, France in order to obtain nuclear inelastic scattering (NIS) data and IR spectra simultaneously. This setup combines the advantages of both spectroscopic methods. The applicability of the installed setup to the study of the spin crossover (SCO) phenomenon in polynuclear iron complexes has been shown.

  11. 77 FR 56608 - Designation for the Pocatello, ID; Evansville, IN; and Salt Lake City, UT Areas

    Science.gov (United States)

    2012-09-13

    ... Designation for the Pocatello, ID; Evansville, IN; and Salt Lake City, UT Areas AGENCY: Grain Inspection....... 10/1/2012 9/30/2015 Ohio Valley Evansville, IN (812) 423-9010... 10/1/2012 9/30/2015 Utah Salt Lake...

  12. Developing clinical reasoning in the classroom - analysis of the 4C/ID-model.

    Science.gov (United States)

    Postma, T C; White, J G

    2015-05-01

    The purpose of this study is to provide a theoretical rationale for the implementation of the four-component instructional design model for complex learning (4C/ID-model) at the University of Pretoria with the aim of systematically developing the clinical reasoning of undergraduate dental students in a classroom setting. Recent literature provides a rationale for the use of the 4C/ID-model to teach clinical reasoning in terms of four strategic teaching and learning needs: (i) the need for authenticity in the learning process; (ii) the need to manage cognitive load during the learning process; (iii) the need for repeated practice; (iv) a need for valid assessment, feedback and reflection. The literature review indicated that the 4C/ID-model makes provision for teaching and learning in an authentic context and proposes systematically structured methods that could be practically applied to manage cognitive load during repetitive exercises. The model also makes provision for cognitive feedback following assessment in order to eliminate misconceptions about content and to develop the cognitive strategies of the learner. On the basis of the literature review above, it is recommended that the 4C/ID-model be considered as a basis for classroom teaching and learning to develop competence in clinical reasoning in undergraduate dental students, even at pre-clinical level. The model may also have an application in medical education. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. Mapping of Id locus for dermal shank melanin in a Chinese ...

    Indian Academy of Sciences (India)

    Mapping of Id locus for dermal shank melanin in a Chinese indigenous chicken breed ... Agro-Animal Genomics and Molecular Breeding, and Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, South China Agricultural University, Guangzhou 510642, Guangdong, People's Republic of China ...

  14. What's Going on in Your Professor's Head? Demonstrating the Id, Ego, and Superego

    Science.gov (United States)

    Segrist, Dan J.

    2009-01-01

    This article describes an in-class activity designed to demonstrate Freud's structural theory of the psyche, specifically the roles of the id, ego, and superego, as well as the interplay among them. Additionally, the activity visually illustrates Freud's ideas about the levels of consciousness associated with these 3 components. Pre-post quiz…

  15. The Id, Ego and Super-Ego in "Pride and Prejudice"

    Science.gov (United States)

    Liang, Yamin

    2011-01-01

    This paper mainly analyses the the id, ego, and super-ego which exists in the main character Elizabeth from several aspects, such as her pursuit for love, her prejudice towards Mr. Darcy, and the changes in her attitudes towards Wickham. This analysis helps readers appreciate this masterpiece from a different aspect which is related to the…

  16. 78 FR 77024 - Telemarketing Sales Rule; Notice of Termination of Caller ID Rulemaking

    Science.gov (United States)

    2013-12-20

    ... CFR Part 310 RIN 3084-AB19 Telemarketing Sales Rule; Notice of Termination of Caller ID Rulemaking...'') requirements of the Telemarketing Sales Rule (``TSR''), as well as technical presentations at the FTC's 2012... at home; (2) encourage industry accountability and help legitimate businesses distinguish themselves...

  17. A Provably Secure Revocable ID-Based Authenticated Group Key Exchange Protocol with Identifying Malicious Participants

    Directory of Open Access Journals (Sweden)

    Tsu-Yang Wu

    2014-01-01

    Full Text Available The existence of malicious participants is a major threat for authenticated group key exchange (AGKE protocols. Typically, there are two detecting ways (passive and active to resist malicious participants in AGKE protocols. In 2012, the revocable identity- (ID- based public key system (R-IDPKS was proposed to solve the revocation problem in the ID-based public key system (IDPKS. Afterwards, based on the R-IDPKS, Wu et al. proposed a revocable ID-based AGKE (RID-AGKE protocol, which adopted a passive detecting way to resist malicious participants. However, it needs three rounds and cannot identify malicious participants. In this paper, we fuse a noninteractive confirmed computation technique to propose the first two-round RID-AGKE protocol with identifying malicious participants, which is an active detecting way. We demonstrate that our protocol is a provably secure AGKE protocol with forward secrecy and can identify malicious participants. When compared with the recently proposed ID/RID-AGKE protocols, our protocol possesses better performance and more robust security properties.

  18. Coupling Molecular Modeling to the Traditional "IR-ID" Exercise in the Introductory Organic Chemistry Laboratory

    Science.gov (United States)

    Stokes-Huby, Heather; Vitale, Dale E.

    2007-01-01

    This exercise integrates the infrared unknown identification ("IR-ID") experiment common to most organic laboratory syllabi with computer molecular modeling. In this modification students are still required to identify unknown compounds from their IR spectra, but must additionally match some of the absorptions with computed frequencies they…

  19. Angiotensin-I converting enzyme gene and I/D polymorphism ...

    Indian Academy of Sciences (India)

    Angiotensin-I converting enzyme gene and I/D polymorphism distribution in the Greek population and a comparison with other European populations. Sekerli Eleni Katsanidis Dimitrios Papadopoulou Vaya Makedou Areti Vavatsi Norma Gatzola Magdalini. Research Note Volume 87 Issue 1 April 2008 pp 91-93 ...

  20. Angiotensin-converting enzyme gene I/D polymorphism in Pakistani ...

    African Journals Online (AJOL)

    hope&shola

    phenomenon, rheumatoid arthritis and vasculitis, which are common among Pakistani SLE patients, are related diseases and ACE gene is involved in lupus susceptibility. Key words: Systemic lupus erythematosus, angiotensin converting enzyme I/D polymorphism, Sjogren's syndrome, Raynaud's phenomenon, rheumatoid ...

  1. 78 FR 8596 - Hartford Financial Services Group, Inc., Commercial/Actuarial/ Information Delivery Services (IDS...

    Science.gov (United States)

    2013-02-06

    ... Determination Regarding Application for Reconsideration for the workers and former workers of Hartford Financial... Hartford-IDS Group provide business and information technology applications for corporate, regulatory, and... Officer, a mis- interpretation of facts or of the law justified reconsideration of the decision. The...

  2. nuID: a universal naming scheme of oligonucleotides for Illumina, Affymetrix, and other microarrays

    Directory of Open Access Journals (Sweden)

    Kibbe Warren A

    2007-05-01

    Full Text Available Abstract Background Oligonucleotide probes that are sequence identical may have different identifiers between manufacturers and even between different versions of the same company's microarray; and sometimes the same identifier is reused and represents a completely different oligonucleotide, resulting in ambiguity and potentially mis-identification of the genes hybridizing to that probe. Results We have devised a unique, non-degenerate encoding scheme that can be used as a universal representation to identify an oligonucleotide across manufacturers. We have named the encoded representation 'nuID', for nucleotide universal identifier. Inspired by the fact that the raw sequence of the oligonucleotide is the true definition of identity for a probe, the encoding algorithm uniquely and non-degenerately transforms the sequence itself into a compact identifier (a lossless compression. In addition, we added a redundancy check (checksum to validate the integrity of the identifier. These two steps, encoding plus checksum, result in an nuID, which is a unique, non-degenerate, permanent, robust and efficient representation of the probe sequence. For commercial applications that require the sequence identity to be confidential, we have an encryption schema for nuID. We demonstrate the utility of nuIDs for the annotation of Illumina microarrays, and we believe it has universal applicability as a source-independent naming convention for oligomers. Reviewers This article was reviewed by Itai Yanai, Rong Chen (nominated by Mark Gerstein, and Gregory Schuler (nominated by David Lipman.

  3. Identification of clinical yeasts by Vitek MS system compared with API ID 32 C.

    Science.gov (United States)

    Durán-Valle, M Teresa; Sanz-Rodríguez, Nuria; Muñoz-Paraíso, Carmen; Almagro-Moltó, María; Gómez-Garcés, José Luis

    2014-05-01

    We performed a clinical evaluation of the Vitek MS matrix-assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF MS) system with the commercial database version 2.0 for rapid identification of medically important yeasts as compared with the conventional phenotypic method API ID 32 C. We tested 161 clinical isolates, nine isolates from culture collections and five reference strains. In case of discrepant results or no identification with one or both methods, molecular identification techniques were employed. Concordance between both methods was observed with 160/175 isolates (91.42%) and misidentifications by both systems occurred only when taxa were not included in the respective databases, i.e., one isolate of Candida etchellsii was identified as C. globosa by Vitek MS and two isolates of C. orthopsilosis were identified as C. parapsilosis by API ID 32 C. Vitek MS could not identify nine strains (5.14%) and API ID 32 C did not identify 13 (7.42%). Vitek MS was more reliable than API ID 32 C and reduced the time required for the identification of clinical isolates to only a few minutes.

  4. National Plant Diagnostic Network, Taxonomic training videos: Introduction to AphID

    Science.gov (United States)

    Training is a critical part of aphid (Hemiptera: Aphididae) identification. This video provides visual instruction on the use of the expert system, AphID, for aphid examination and identification. The video demonstrates the use of different training modules that allow the user to gain familiarity wi...

  5. RESEARCH ARTICLE Map the locus of Id for dermal shank melanin ...

    Indian Academy of Sciences (India)

    Navya

    2017-03-24

    Mar 24, 2017 ... Unfortunately, we do not know currently which gene is responsible for the trait of dermal shank melanin. Gushi chicken, a famous indigenous chicken breed in China, has four types of shank skin color (white, yellow, green and slate) (Figure 1). The green and slate shank skin colors are controlled by id locus ...

  6. 75 FR 15741 - Applied Materials; Boise, ID; Notice of Termination of Investigation

    Science.gov (United States)

    2010-03-30

    ... Employment and Training Administration Applied Materials; Boise, ID; Notice of Termination of Investigation Pursuant to Section 221 of the Trade Act of 1974, as amended, an investigation was initiated in response to... petitioning group of workers is covered by an active certification, (TA-W-71,296) which expires on March 4...

  7. 76 FR 23321 - New Sweden Irrigation District, ID; Notice of Preliminary Permit Application Accepted for Filing...

    Science.gov (United States)

    2011-04-26

    ... Energy Regulatory Commission New Sweden Irrigation District, ID; Notice of Preliminary Permit Application..., 2011, New Sweden Irrigation District filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA), proposing to study the feasibility of the New Sweden...

  8. 77 FR 55813 - Transition of DOE-ID Public Reading Room

    Science.gov (United States)

    2012-09-11

    ... Library at 1776 Science Center Drive, Idaho Falls, ID 83401, beginning September 1, 2012. Access to documents will also be electronically accessible through the World Wide Web. For direction in accessing documents electronically through the World Wide Web, please refer to the Idaho Operations FOIA Web site...

  9. 78 FR 39767 - Notice of Realty Action: Direct Sale of Public Land in Blaine County, ID

    Science.gov (United States)

    2013-07-02

    ... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Land in Blaine County, ID AGENCY... Blaine County, Idaho, to the Point of Rocks Ranch, LLC (PORR), at not less than the appraised fair market value of $3,220. DATES: Comments regarding the proposed sale must be received by the BLM before August...

  10. Developing Technical Expertise in Secondary Technical Schools: The Effect of 4C/ID Learning Environments

    Science.gov (United States)

    Sarfo, Frederick K.; Elen, Jan

    2007-01-01

    In this study, the effectiveness of learning environments, developed in line with the specifications of the four components instructional design model (4C/ID model) and the additional effect of ICT for fostering the development of technical expertise in traditional Ghanaian classrooms, was assessed. The study had a one-by-one-by-two…

  11. Determination of Trace Elements in Uranium by HPLC-ID-ICP-MS: NTNFC Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Manard, Benjamin Thomas [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Wylie, Ernest Miller II [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Xu, Ning [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Tandon, Lav [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-10-19

    This report covers the FY 16 effort for the HPLC-ID-ICP-MS methodology 1) sub-method validation for the group I&II elements, 2) sub-method stood-up and validation for REE, 3) sub-method development for the transition element, and 4) completion of a comprehensive SOP for three families of elements.

  12. Hizbollah lubab : "Me tahame ameeriklastega häid suhteid" / Mohamad Afif ; interv. Ivar Soopan

    Index Scriptorium Estoniae

    Afif, Mohamad

    2005-01-01

    Liibanoni shiiitide organisatsiooni Hizbollah meediasuhete direktor ütleb, et Hizbollah ei ole terroriorganisatsioon. Religioosse ja poliitilise grupina tahab Hizbollah häid suhteid teistega kõikjal maailmas, kuid probleem on poliitikas, selles, kuidas USA suhtub nende regiooni, tõekspidamistesse

  13. 76 FR 78940 - Minidoka National Wildlife Refuge, Blaine, Cassia, Minidoka, and Power Counties, ID...

    Science.gov (United States)

    2011-12-20

    ... education and interpretation. We will review and update the CCP at least every 15 years in accordance with.... The Refuge is located 12 miles northeast of Rupert, ID, in the Snake River Plain, at approximately 4,200 feet in elevation. The area was historically comprised of a portion of the Snake River surrounded...

  14. Mapping of Id locus for dermal shank melanin in a Chinese ...

    Indian Academy of Sciences (India)

    JIGUO XU

    2017-12-08

    Dec 8, 2017 ... yellow shank were obtained from Sangao Agriculture and. Animal Husbandry Limited by Share, Henan, China and were selected to fine-map the Id locus for the dermal shank melanin. At 52 weeks of age, 1 mL blood samples were with- drawn from all the chickens (192 birds) through the wing veins into the ...

  15. 77 FR 52680 - Foreign-Trade Zone 242-Boundary County, ID, Notification of Proposed Production Activity, AREVA...

    Science.gov (United States)

    2012-08-30

    ... Activity, AREVA Enrichment Services, LLC, (Gas Centrifuge Production Equipment), Bonneville County, ID... AREVA Enrichment Services, LLC (AES), located in Bonneville County, Idaho. The notification conforming...

  16. Improved medical-alert ID ownership and utilization in youth with congenital adrenal hyperplasia following a parent educational intervention.

    Science.gov (United States)

    Vidmar, Alaina P; Weber, Jonathan F; Monzavi, Roshanak; Koppin, Christina M; Kim, Mimi S

    2018-01-26

    Classical congenital adrenal hyperplasia (CAH) is a potentially life-threatening condition, and adrenal crisis is a major cause of morbidity and mortality in affected children. Medical-alert identification (ID) could prevent complications of adrenal crisis by identifying the need for time-sensitive, critical treatment. Our objectives were to evaluate usage of medical-alert IDs by CAH youth, ownership and awareness of IDs amongst their parents, and the effect of an in-clinic educational intervention on ID utilization. Fifty families of youth with classical CAH secondary to 21-hydroxylase deficiency (11.2±5.0 years old, 58% female) were prospectively studied. An in-clinic needs assessment survey was administered at baseline to parents, paired with an educational intervention, and a follow-up needs assessment phone survey 1 month post-intervention. A quality improvement (QI) framework was utilized with plan-do-study-act (PDSA) process-improvement cycles. At baseline, 20/50 (40%) CAH families owned a medical-alert ID, of which only 10/20 (50%) of ID owners reported usage >3 days per week. Only 26/50 (52%) parents were aware of ID options. Post-intervention, ID ownership doubled to 39/50 (78%; pimproved with an in-clinic educational intervention. Further study is merited to assess a potential reduction in morbidity and mortality of adrenal crisis with increased medical-alert ID utilization.

  17. [Clinical Significance of ID4 Gene Mehtylation in Demethylation-Treated MDS Cell Line and 2 MDS Patients].

    Science.gov (United States)

    Kang, Hui-Yuan; Wang, Xin-Rong; Gao, Li; Wang, Wei; Li, Mian-Yang; Wang, Li-Li; Wang, Cheng-Bin; Yu, Li

    2015-04-01

    To evaluate significance of ID4 gene mehtylation in demethylating myelodysplastic syndrome(MDS) cell Line MUTZ1 and 2 patients with MDS. The methylation-specific PCR (MS-PCR) and reverse transcription-PCR (RT-PCR) were applied to identify the methylation status and gene expression of ID4 gene in MDS cell line MUTZ1, a patient with aplastic anemia(AA) and a donor with normal bone marrow (NBM). RT-PCR was applied to detect the ID4 gene expression status in MUTZ1 cell line treated with decitabine at 3 different concentrations. Then bisulfite sequencing PCR (BSP) was applied to detect ID4 gene methylation status in 2 MDS parients treated with decitabine. The MDS cell line MUTZ-1 displayed a complete methylation of ID4 gene promoter with little mRNA expression. Inversely, bone marrow of an AA patient and NBM showed complete unmethylation of this gene with intensity mRNA expression. With the increase of decitabine concentration, ID4 gene mRNA expression was more and more increased. After decitabine treatment, ID4 gene methylation-positive frequencies of both the 2 MDS patients were much more decreased than that of the first treatment. So, ID4 gene mRNA expression inhibited by promoter hypemethylation could be recovered by using demethylation medicine. ID4 as a new potential anti-oncogene suggests that its methylation may become a marker for selection and assessment of therapeutic schedules in patients with MDS.

  18. Événement, idéologie et utopie

    Directory of Open Access Journals (Sweden)

    Jean-Luc AMALRIC

    2014-12-01

    Full Text Available RESUMEL’hypothèse que tente d’esquisser cet article est que l’idée ricœurienne d’une médiatisation dynamique des contradictions de l’imaginaire social présuppose une corrélation originaire de l’idéologie et de l’utopie qui ne peut elle-même être comprise qu’à partir de l’événement de l’institution d’un imaginaire social constituant. Dans un premier temps, l’article s’efforce de cerner ce qui fait la spécificité de la théorie ricœurienne de l’idéologie et de l’utopie comme « pratiques imaginatives », en soulignant à ce titre l’influence déterminante des thèses de Jacques Ellul sur l’idéologie. Puis, dans un second temps, il s’engage dans une analyse régressive qui conduit de la réappropriation ricœurienne de la conception dialectique de l’idéologie et de l’utopie exposée par Mannheim à l’idée d’un fondement événementiel de ces deux formes opposées de l’imaginaire social.Mots-Clés : Evénement, idéologie, utopie, Ellul, Mannheim. ABSTRACTThis paper attempts to sketch out the hypothesis that the Ricœurian conception of a dynamic mediatization of the contradictions of the social imaginary presupposes an original correlation between ideology and utopia, which can itself be understood only from the event that institutes a constitutive social imaginary. The first part of the paper marks out the specificity of the Ricœurian theory of ideology and utopia in terms of “imaginative practices”, underlining the determining influence of Jacques Ellul’s theses on ideology. The second part tries to develop a regressive argument, starting from the Ricœurian re-appropriation of Mannheim’s dialectical conception of ideology and utopia, and leading back to the idea of an event foundation for these two opposed forms of the social imaginary.Keywords : Event, Ideology, Utopia, Ellul, Mannheim   

  19. 75 FR 32797 - Health Center Program

    Science.gov (United States)

    2010-06-09

    ... HUMAN SERVICES Health Resources and Services Administration Health Center Program AGENCY: Health... transferring Health Center Program (section 330 of the Public Health Service Act) Community Health Center (CHC), Increased Demand for Services (IDS), and Capital Improvement Program (CIP) funds originally awarded to...

  20. 75 FR 21001 - Health Center Program

    Science.gov (United States)

    2010-04-22

    ... HUMAN SERVICES Health Resources and Services Administration Health Center Program AGENCY: Health... Health Center Program (section 330 of the Public Health Service Act) New Access Point (NAP), Increased Demand for Service (IDS), and Capital Improvement Program (CIP) funds originally awarded to Community...

  1. Geometric control of the collimators with an image analysis program obtained by the EPID; Control geometrico del multilaminas con un programa de analisis de imagen obtenida con el EPID

    Energy Technology Data Exchange (ETDEWEB)

    Gomez Enriquez, F.; Montejo Arteche, A.; Sanchez Mazon, J.; Vazquez Rodriguez, J. A.; Mendigueren Santiago, M. A.; Pacheco Baldor, M. T.; Raba Diez, J. I.

    2013-07-01

    To improve the traditional method of geometric adjustment of blades was a plugin from the Image J program that analyzes an image, acquired with the EPID accelerator, the way Stripe Test (test lines). The program was designed for an Elekta Accelerator model Precise, with slices of 1cm thick and a program of acquisition of images of the EPID Iview GT 3.4. At the end of the process it has resulted in the displacement, in millimeters, that needs to be done to adjust each of the blades. (Author)

  2. Effect of a Hippotherapy Intervention Program on Static Balance and Strength in Adolescents with Intellectual Disabilities

    Science.gov (United States)

    Giagazoglou, Paraskevi; Arabatzi, Fotini; Dipla, Konstantina; Liga, Maria; Kellis, Eleftherios

    2012-01-01

    The aim of this study was to assess the effects of a hippotherapy program on static balance and strength in adolescents with intellectual disability (ID). Nineteen adolescents with moderate ID were assigned either an experimental group (n = 10) or a control group (n = 9). The experimental group attended a 10-week hippotherapy program. To assess…

  3. ASSOCIATION OF ACTN3 R577X AND ACE I/D POLYMORPHISMS IN BRAZILIANS WRESTLERS

    Directory of Open Access Journals (Sweden)

    Marcelo Romanovitch Ribas

    Full Text Available ABSTRACT Introduction: By associating genetics and sport, it is possible to identify subjects with greater capacity to adapt to training, and lower chances of injury. Objective: The investigation evaluated the genotypic and allelic distribution of ACTN3 R577X and ACE I/D polymorphisms in Brazilian high-performance athletes in wrestling and percussion combat sports. Methods: The study included 37 male athletes ranked from first to third place in world scenarios, divided into two groups: wrestling (23 wrestlers, being 11 of Judo, 4 of Greco-Roman style, 8 of Brazilian Jiu Jitsu, with mean age of 27.3 ± 6.9 years and percussion combat sports (14 athletes with a mean age of 25.7±4.4 years, being 6 of Karate, 3 of Muay Thai, 4 of Taekwondo, 1 Boxing. Genotyping of ACTN3 and ACE I/D polymorphisms was performed by polymerase chain reaction (PCR from the genomic DNA. Genotypic and allelic distributions were compared with control populations and athletes by Chi-square test and Fisher’s exact test; all analyzes considered p ≤ 0.05. Results: The genotypic distributions and allelic frequencies of ACTN3 RR=46%, RX=38% and XX=16%; R=65% and X=35%, and ACE I/D DD=47.7%, ID=34.3% and II=20%; D=62.9% and I=37.1% did not differ from the control population; however, when compared with wrestling athletes a significant difference was observed. Conclusion: These results suggest an association of ACTN3 R577X and ACE I/D genes with Brazilian high-performance wrestling athletes.

  4. Chronic kidney disease in older people with intellectual disability: results of the HA-ID study.

    Science.gov (United States)

    de Winter, C F; Echteld, M A; Evenhuis, H M

    2014-03-01

    With increasing longevity and cardiovascular events, chronic kidney disease may also become a significant problem in older people with intellectual disability (ID). We studied prevalence and associations of chronic kidney disease as part of the Healthy Ageing and Intellectual Disability (HA-ID) study, a large Dutch cross-sectional study among people with ID aged 50 years and over, using creatinine and cystatin-C measurement in plasma. Glomerular filtration rate (GFR) was calculated using the Modification of Diet in Renal Disease (MDRD) and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations. Equations based on creatinine (as the MDRD equation) may underestimate kidney dysfunction in people with sarcopenia, because low muscle mass leads to a low creatinine production. Therefore, also prevalence of chronic kidney disease was studied in the sarcopenic group, using different GFR equations. Prevalence of chronic kidney disease, among 635 participants, was 15.3%, which equals prevalence in the general Dutch population. In the group of participants with sarcopenia (n=82), the CKD-EPI equation based on creatinine and cystatin-C gave a higher prevalence of chronic kidney disease than did the MDRD equation, but confidence intervals were very wide. Chronic kidney disease was associated with higher age, Down syndrome, obesity, hypercholesterolemia and hypothyroid disease. GFR should be measured in all older people with ID and polypharmacy, and in older people with ID and Down syndrome as part of the regular health checks. Moreover, if sarcopenia is present and information on GFR is required, this should not be measured based on creatinine only, but additional measures, such as cystatin-C, should be taken into account. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. Survey on medical records and EHR in Asia-Pacific region: languages, purposes, IDs and regulations.

    Science.gov (United States)

    Kimura, M; Croll, P; Li, B; Wong, C P; Gogia, S; Faud, A; Kwak, Y-S; Chu, S; Marcelo, A; Chow, Y-H; Paoin, W; Li, Y-C

    2011-01-01

    To clarify health record background information in the Asia-Pacific region, for planning and evaluation of medical information systems. The survey was carried out in the summer of 2009. Of the 14 APAMI (Asia-Pacific Association for Medical Informatics) delegates 12 responded which were Australia, China, Hong Kong, India, Indonesia, Japan, Korea, New Zealand, the Philippines, Singapore, Thailand, and Taiwan. English is used for records and education in Australia, Hong Kong, India, New Zealand, the Philippines, Singapore and Taiwan. Most of the countries/regions are British Commonwealth. Nine out of 12 delegates responded that the second purpose of medical records was for the billing of medical services. Seven out of nine responders to this question answered that the second purpose of EHR (Electronic Health Records) was healthcare cost cutting. In Singapore, a versatile resident ID is used which can be applied to a variety of uses. Seven other regions have resident IDs which are used for a varying range of purposes. Regarding healthcare ID, resident ID is simply used as healthcare ID in Hong Kong, Singapore and Thailand. In most cases, disclosure of medical data with patient's name identified is allowed only for the purpose of disease control within a legal framework and for disclosure to the patient and referred doctors. Secondary use of medical information with the patient's identification anonymized is usually allowed in particular cases for specific purposes. This survey on the health record background information has yielded the above mentioned results. This information contributes to the planning and evaluation of medical information systems in the Asia-Pacific region.

  6. A software program to measure the three-dimensional length of the spine from radiographic images: Validation and reliability assessment for adolescent idiopathic scoliosis.

    Science.gov (United States)

    Berger, Steve; Hasler, Carol-Claudius; Grant, Caroline A; Zheng, Guoyan; Schumann, Steffen; Büchler, Philippe

    2017-01-01

    The aim of this study was to validate a new program which aims at measuring the three-dimensional length of the spine's midline based on two calibrated orthogonal radiographic images. The traditional uniplanar T1-S1 measurement method is not reflecting the actual three dimensional curvature of a scoliotic spine and is therefore not accurate. The Spinal Measurement Software (SMS) is an alternative to conveniently measure the true spine's length. The validity, inter- and intra-observer variability and usability of the program were evaluated. The usability was quantified based on a subjective questionnaire filled by eight participants using the program for the first time. The validity and variability were assessed by comparing the length of five phantom spines measured based on CT-scan data and on radiographic images with the SMS. The lengths were measured independently by each participant using both techniques. The SMS is easy and intuitive to use, even for non-clinicians. The SMS measured spinal length with an error below 2 millimeters compared to length obtained using CT scan datasets. The inter- and intra-observer variability of the SMS measurements was below 5 millimeters. The SMS provides accurate measurement of the spinal length based on orthogonal radiographic images. The software is easy to use and could easily integrate the clinical workflow and replace current approximations of the spinal length based on a single radiographic image such as the traditional T1-S1 measurement. Crown Copyright © 2016. Published by Elsevier Ireland Ltd. All rights reserved.

  7. The body project 4 all: A pilot randomized controlled trial of a mixed-gender dissonance-based body image program.

    Science.gov (United States)

    Kilpela, Lisa Smith; Blomquist, Kerstin; Verzijl, Christina; Wilfred, Salomé; Beyl, Robbie; Becker, Carolyn Black

    2016-06-01

    The Body Project is a cognitive dissonance-based body image improvement program with ample research support among female samples. More recently, researchers have highlighted the extent of male body dissatisfaction and disordered eating behaviors; however, boys/men have not been included in the majority of body image improvement programs. This study aims to explore the efficacy of a mixed-gender Body Project compared with the historically female-only body image intervention program. Participants included male and female college students (N = 185) across two sites. We randomly assigned women to a mixed-gender modification of the two-session, peer-led Body Project (MG), the two-session, peer-led, female-only (FO) Body Project, or a waitlist control (WL), and men to either MG or WL. Participants completed self-report measures assessing negative affect, appearance-ideal internalization, body satisfaction, and eating disorder pathology at baseline, post-test, and at 2- and 6-month follow-up. Linear mixed effects modeling to estimate the change from baseline over time for each dependent variable across conditions were used. For women, results were mixed regarding post-intervention improvement compared with WL, and were largely non-significant compared with WL at 6-month follow-up. Alternatively, results indicated that men in MG consistently improved compared with WL through 6-month follow-up on all measures except negative affect and appearance-ideal internalization. Results differed markedly between female and male samples, and were more promising for men than for women. Various explanations are provided, and further research is warranted prior to drawing firm conclusions regarding mixed-gender programming of the Body Project. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2016; 49:591-602). © 2016 Wiley Periodicals, Inc.

  8. Video transect images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): data from 2000 (NODC Accession 0000728)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (TIF files) from CRAMP surveys taken in 2000 at 23 sites, some of which had multiple depths. Estimates of substrate...

  9. Video transect images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): data from 2002 (NODC Accession 0000961)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (TIF files) from CRAMP surveys taken in 2002 at 23 sites, some of which had multiple depths. Estimates of substrate...

  10. Video transect images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): data from year 1999 (NODC Accession 0000671)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (JPEG files) from CRAMP surveys taken in 1999 at 26 sites, some of which had multiple depths. Estimates of substrate...

  11. Video Transect Images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): Data from 2000 (NODC Accession 0000728)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (TIF files) from CRAMP surveys taken in 2000 at 23 sites, some of which had multiple depths. Estimates of substrate...

  12. Video Transect Images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP):Data from 2003 (NODC Accession 0001732)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (TIF files) from CRAMP surveys taken in 2003 at 15 sites, some of which had multiple depths. Estimates of substrate...

  13. Video Transect Images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): Data from 2003 (NODC Accession 0001732)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (TIF files) from CRAMP surveys taken in 2003 at 15 sites, some of which had multiple depths. Estimates of substrate...

  14. Video Transect Images (1999) from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) (NODC Accession 0000671)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (JPEG files) from CRAMP surveys taken in 1999 at 26 sites, some of which had multiple depths. Estimates of substrate...

  15. Digital Still Transect Images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) Maui 2006 (NODC Accession 0039627)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of digital still transect images (JPG files) from CRAMP surveys taken on Maui in 2006 at 8 sites, some of which had multiple depths. Surveys...

  16. Video Transect Images from the Hawaii Coral Reef Assessment and Monitoring Program (CRAMP): Data from 2002 (NODC Accession 0000961)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of video transect images (TIF files) from CRAMP surveys taken in 2002 at 23 sites, some of which had multiple depths. Estimates of substrate...

  17. A functionally significant polymorphism in ID3 is associated with human coronary pathology.

    Directory of Open Access Journals (Sweden)

    Ani Manichaikul

    Full Text Available We previously identified association between the ID3 SNP rs11574 and carotid intima-media thickness in the Diabetes Heart Study, a predominantly White diabetic population. The nonsynonymous SNP rs11574 results in an amino acid substitution in the C-terminal region of ID3, attenuating the dominant negative function of ID3 as an inhibitor of basic HLH factor E12-mediated transcription. In the current investigation, we characterize the association between the functionally significant polymorphism in ID3, rs11574, with human coronary pathology.The Multi-Ethnic Study of Atherosclerosis (MESA is a longitudinal study of subclinical cardiovascular disease, including non-Hispanic White (n = 2,588, African American (n = 2,560 and Hispanic (n = 2,130 participants with data on coronary artery calcium (CAC. The Coronary Assessment in Virginia cohort (CAVA included 71 patients aged 30-80 years, undergoing a medically necessary cardiac catheterization and intravascular ultrasound (IVUS at the University of Virginia. ID3 SNP rs11574 risk allele was associated with the presence of CAC in MESA Whites (P = 0.017. In addition, the risk allele was associated with greater atheroma burden and stenosis in the CAVA cohort (P = 0.003, P = 0.04 respectively. The risk allele remained predictive of atheroma burden in multivariate analysis (Model 1: covariates age, gender, and LDL, regression coefficient = 9.578, SE = 3.657, p = 0.0110; Model 2: covariates Model 1, presence of hypertension, presence of diabetes, regression coefficient = 8.389, SE = 4.788, p = 0.0163.We present additional cohorts that demonstrate association of ID3 SNP rs11574 directly with human coronary artery pathology as measured by CAC and IVUS: one a multiethnic, relatively healthy population with low levels of diabetes and the second a predominantly White population with a higher incidence of T2DM referred for cardiac catheterization.

  18. Limited concordance between teachers, parents and healthcare professionals on the presence of chronic diseases in ID-adolescents

    NARCIS (Netherlands)

    Oeseburg, B.; Jansen, D. E. M. C.; Reijneveld, S. A.; Dijkstra, G. J.; Groothoff, J. W.

    2010-01-01

    Evidence on teachers' knowledge about somatic and mental chronic diseases among ID-adolescent compared to the knowledge parents and healthcare professionals have, is limited. The aim of this study is: (1) to assess the knowledge of teachers on the presence of chronic diseases in ID-adolescents; (2)

  19. [Effects of RNAi-silenced id1 gene on the biology behavior of esophageal cancer cell lines Eca-109].

    Science.gov (United States)

    Pei, Fei; Zhang, Tang-Tong; Zhang, Na-Juan; Yang, Chao; Yang, Chun-Lei

    2010-05-01

    To study the effect of shRNA expressing vector targeting to id1 gene on the biological behavior of the esophageal cancer cell. The specific shRNA sequence was designed, synthesized and cloned into pGFU6/neo vector. Then, the resulting recombinants were transfected into Eca-109 cells using Lipofetamine 2000 following the instruction of the manufactures. The expression levels of id1 mRNA were analyzed by RT-PCR and the levels of Id1, p16 and PCNA protein were detected by Western blot assay. The growth of Eca-109 cells was analyzed using clone formation assay and trypan blue exclusion assay. Distribution of cell cycle and proliferation of Eca-109 cells were assessed by flow cytometry. The sequence of recombinant plasmid was confirmed by sequence analysis. The expression levels of id1 mRNA and Id1 protein significantly decreased in Eca-109 cells transfected with pGFU6/neo-Id1-1 vector compared to the negative control group (P Eca-109 cells transfected with pGFU6/neo-id1-1 recombinant. Furthermore, the proliferation of id1 knockdown cells was depressed.

  20. Inimesed kasutavad ID-kaardi väärt võimalustest vaid väheseid / Holger Roonemaa

    Index Scriptorium Estoniae

    Roonemaa, Holger

    2006-01-01

    SA E-Riigi Akadeemia direktori Ivar Tallo väitel on riik jätnud tegemata teavitustöö ID-kaardi kasutusvõimaluste kohta. Lisad: Kauplus kasutab kliendikaardina ID-kaarti; E-hääletamine keset Parmat

  1. Lack of Association between Angiotensin Converting Enzyme I/D Polymorphism and Unexplained Recurrent Miscarriage in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-Mukaynizi Fatimah Basil

    2016-04-01

    Full Text Available Background: An insertion/deletion (I/D polymorphism in the angiotensin converting enzyme (ACE gene has been associated with recurrent miscarriage (RM in several populations. We initiated this study to determine the association, if any, between the I/D polymorphism of ACE gene and RM in Saudi females.

  2. Performance of Candida ID, a New Chromogenic Medium for Presumptive Identification of Candida Species, in Comparison to CHROMagar Candida

    OpenAIRE

    Willinger, Birgit; Hillowoth, Cornelia; Selitsch, Brigitte; Manafi, Mammad

    2001-01-01

    Candida ID agar allows identification of Candida albicans and differentiation of other Candida species. In comparison with CHROMagar Candida, we evaluated the performance of this medium directly from 596 clinical specimens. In particular, detection of C. albicans after 24 h of incubation was easier on Candida ID (sensitivity, 96.8%) than on CHROMagar (sensitivity, 49.6%).

  3. Anatomic Illustrations of Cranial Ultrasound Images Through the Posterior Fontanelle in Neonates: Objective Analysis of Oblique Sonographic Scans using MRI and a Reconstruction Program

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Sang Young; Lee, Young Seok; Yoo, Dong Soo; Chang, Young Pyo [Dankook University Hospital, Cheonan (Korea, Republic of)

    2010-09-15

    Neonatal cranial sonography through the posterior fontanelle is more useful than through the anterior approach for the evaluation of posterior brain structures. The aims of this study were to determine the appropriate neonatal cranial sonography scan planes through the posterior fontanelle, and to objectively evaluate the anatomy of neonatal cranial sonographic images. Neonates who underwent cranial sonography and MRI including 3D-SPGR axial scans and showed normal features on both modalities were enrolled. We reconstructed MR images corresponding to sonographic planes, then constructed anatomic models of the neonatal cranial sonographic images using axial MRI as the standard reference on the same screen. We successfully created anatomic atlas that represents 8 oblique coronal and 4 oblique sagittal scans and planes that corresponded to the neonatal cranial sonographic images through the posterior fontanelle. The objective manner of this anatomic research provided standardized sonographic scan planes and created anatomic model through the posterior fontanelle. Cranial sonographic models through the posterior fontanelle using MRI and multi-planar reconstruction program will be helpful in the evaluation of sonographic anatomy and detection of abnormalities in the basal ganglia, thalamus and posterior part of the brain

  4. A General Quality Classification System for eIDs and e-Signatures

    Science.gov (United States)

    Ølnes, Jon; Buene, Leif; Andresen, Anette; Grindheim, Håvard; Apitzsch, Jörg; Rossi, Adriano

    The PEPPOL (Pan-European Public Procurement On-Line) project is a large scale pilot under the CIP programme of the EU, exploring electronic public procurement in a unified European market. Interoperability of electronic signatures across borders is identified as a major obstacle to cross-border procurement. PEPPOL suggests specify-ing signature acceptance criteria in the form of signature policies that must be transparent and non-discriminatory. Validation solutions must then not only assess signature correctness but also signature policy adherence. This paper addresses perhaps the most important topic of a signature policy: Quality of eIDs and e-signatures. Discrete levels are suggested for: eID quality, assurance level for this quality, and for cryptographic quality of signatures.

  5. PERFORMANCE EVALUATION OF C-FUZZY DECISION TREE BASED IDS WITH DIFFERENT DISTANCE MEASURES

    Directory of Open Access Journals (Sweden)

    Vinayak Mantoor

    2012-01-01

    Full Text Available With the ever-increasing growth of computer networks and emergence of electronic commerce in recent years, computer security has become a priority. Intrusion detection system (IDS is often used as another wall of protection in addition to intrusion prevention techniques. This paper introduces a concept and design of decision trees based on Fuzzy clustering. Fuzzy clustering is the core functional part of the overall decision tree development and the developed tree will be referred to as C-fuzzy decision trees. Distance measure plays an important role in clustering data points. Choosing the right distance measure for a given dataset is a non-trivial problem. In this paper, we study the performance of C-fuzzy decision tree based IDS with different distance measures. We analyzed the results of our study using KDD Cup 1999 data and compared the accuracy of the classifier with different distance measures.

  6. Pemanfaatan IPTables Sebagai Intrusion Detection System (IDS dan Intrusion Prevention System (IPS Pada Linux Server

    Directory of Open Access Journals (Sweden)

    Ery Setiyawan Jullev Atmadji

    2018-01-01

    Full Text Available Keamanan jaringan menjadi hal yang penting untuk semua industri dan perusahaan untuk melindungi data dan informasi penting yang berada didalamnnya. Perlindungan keamanan dalam suatu jaringan umumnya berbasis pada keamanan transmisi data yang dibuat dan diaplikasikan untuk membantu mengamankan suatu jaringan tertentu. Untuk lebih mengoptimalkan pengambilan keputusan maka diperlukan sebuah mesin yang mampu berkolaborasi dengan database IDS maupun IPS, sehingga tipikal serangan yang sangat beragam dapat dipetakan dengan lebih optimal. Salah satu database yang mempunyai rule yang sudah ada adalah IPTABLES, hal ini dikarenakan pada IPTABLES terdapat fungsi firewall yang mampu menangani jenis serangan yang berlipat serta masif. Server yang akan digunakan adalah server dengan sistem operasi Linux. Sedangkan database serangan IDS yang digunakan adalah database KDD 99 yang sudah diakui sebagai salah satu database serangan yang sangat kompleks. Dengan pemanfaatan IPTABLES ini maka diharapkan keamanan server akan bisa dimonitor dengan lebih optimal. IPTABLES biasanya digunakan sebagai salah satu firewall yang digunakan pada server.

  7. ORCID Integration: Services to Create and Use ORCID IDs at KAUST

    KAUST Repository

    Grenz, Daryl M.

    2015-06-09

    As ORCID IDs become accepted as a global standard, the potential benefits to researchers and institutions of making use of them are multiplying. At King Abdullah University of Science and Technology (KAUST) we adopted the first institutional open access policy in the Arab region in June 2014 and are integrating with ORCID as part of services to researchers that improve the preservation and dissemination of their research. We started by using ORCID IDs to identify authors in our institutional repository. Our next step was to join ORCID as an institutional member and then set up a plan to support our faculty, researchers and students in the creation and use of ORCID identifiers. This presentation will look at the choices made and lessons learned during this process, focusing on the tools we developed to interact with the ORCID member API and the ways in which introducing ORCID has complemented other repository initiatives, such as the implementation of our institutional open access policy.

  8. A non-parametric peak calling algorithm for DamID-Seq.

    Science.gov (United States)

    Li, Renhua; Hempel, Leonie U; Jiang, Tingbo

    2015-01-01

    Protein-DNA interactions play a significant role in gene regulation and expression. In order to identify transcription factor binding sites (TFBS) of double sex (DSX)-an important transcription factor in sex determination, we applied the DNA adenine methylation identification (DamID) technology to the fat body tissue of Drosophila, followed by deep sequencing (DamID-Seq). One feature of DamID-Seq data is that induced adenine methylation signals are not assured to be symmetrically distributed at TFBS, which renders the existing peak calling algorithms for ChIP-Seq, including SPP and MACS, inappropriate for DamID-Seq data. This challenged us to develop a new algorithm for peak calling. A challenge in peaking calling based on sequence data is estimating the averaged behavior of background signals. We applied a bootstrap resampling method to short sequence reads in the control (Dam only). After data quality check and mapping reads to a reference genome, the peaking calling procedure compromises the following steps: 1) reads resampling; 2) reads scaling (normalization) and computing signal-to-noise fold changes; 3) filtering; 4) Calling peaks based on a statistically significant threshold. This is a non-parametric method for peak calling (NPPC). We also used irreproducible discovery rate (IDR) analysis, as well as ChIP-Seq data to compare the peaks called by the NPPC. We identified approximately 6,000 peaks for DSX, which point to 1,225 genes related to the fat body tissue difference between female and male Drosophila. Statistical evidence from IDR analysis indicated that these peaks are reproducible across biological replicates. In addition, these peaks are comparable to those identified by use of ChIP-Seq on S2 cells, in terms of peak number, location, and peaks width.

  9. A non-parametric peak calling algorithm for DamID-Seq.

    Directory of Open Access Journals (Sweden)

    Renhua Li

    Full Text Available Protein-DNA interactions play a significant role in gene regulation and expression. In order to identify transcription factor binding sites (TFBS of double sex (DSX-an important transcription factor in sex determination, we applied the DNA adenine methylation identification (DamID technology to the fat body tissue of Drosophila, followed by deep sequencing (DamID-Seq. One feature of DamID-Seq data is that induced adenine methylation signals are not assured to be symmetrically distributed at TFBS, which renders the existing peak calling algorithms for ChIP-Seq, including SPP and MACS, inappropriate for DamID-Seq data. This challenged us to develop a new algorithm for peak calling. A challenge in peaking calling based on sequence data is estimating the averaged behavior of background signals. We applied a bootstrap resampling method to short sequence reads in the control (Dam only. After data quality check and mapping reads to a reference genome, the peaking calling procedure compromises the following steps: 1 reads resampling; 2 reads scaling (normalization and computing signal-to-noise fold changes; 3 filtering; 4 Calling peaks based on a statistically significant threshold. This is a non-parametric method for peak calling (NPPC. We also used irreproducible discovery rate (IDR analysis, as well as ChIP-Seq data to compare the peaks called by the NPPC. We identified approximately 6,000 peaks for DSX, which point to 1,225 genes related to the fat body tissue difference between female and male Drosophila. Statistical evidence from IDR analysis indicated that these peaks are reproducible across biological replicates. In addition, these peaks are comparable to those identified by use of ChIP-Seq on S2 cells, in terms of peak number, location, and peaks width.

  10. idDock+: Integrating Machine Learning in Probabilistic Search for Protein-Protein Docking.

    Science.gov (United States)

    Hashmi, Irina; Shehu, Amarda

    2015-09-01

    Predicting the three-dimensional native structures of protein dimers, a problem known as protein-protein docking, is key to understanding molecular interactions. Docking is a computationally challenging problem due to the diversity of interactions and the high dimensionality of the configuration space. Existing methods draw configurations systematically or at random from the configuration space. The inaccuracy of scoring functions used to evaluate drawn configurations presents additional challenges. Evidence is growing that optimization of a scoring function is an effective technique only once the drawn configuration is sufficiently similar to the native structure. Therefore, in this article we present a method that employs optimization of a sophisticated energy function, FoldX, only to locally improve a promising configuration. The main question of how promising configurations are identified is addressed through a machine learning method trained a priori on an extensive dataset of functionally diverse protein dimers. To deal with the vast configuration space, a probabilistic search algorithm operates on top of the learner, feeding to it configurations drawn at random. We refer to our method as idDock+, for informatics-driven Docking. idDock+is tested on 15 dimers of different sizes and functional classes. Analysis shows that on all systems idDock+finds a near-native structure and is comparable in accuracy to other state-of-the-art methods. idDock+ represents one of the first highly efficient hybrid methods that combines fast machine learning models with demanding optimization of sophisticated energy scoring functions. Our results indicate that this is a promising direction to improve both efficiency and accuracy in docking.

  11. Admissibility Investigation and Validation of Infertility Distress Scale (IDS) in Iranian Infertile Women

    OpenAIRE

    Arab-sheybani, Khadijeh; Janbozorgi, Masoud; Akyuz, Aygul

    2012-01-01

    Background Psychological stress has a profound effect on infertility and its treatment. The aim of this study was to develop a specific scale to determine distress levels among Iranian infertile women. Materials and Methods In this cross-sectional study the samples included 300 women (145 fertile and 155 infertile) who completed the Infertility Distress Scale (IDS) form. Data was analysed using correlation method and main component analysis. Results These results show that all 21 items had a ...

  12. British military operation at Sheikh Sa‘id in the First World War

    Directory of Open Access Journals (Sweden)

    Abdol Rauh Yaccob

    2017-09-01

    Full Text Available It is a difficult task to measure the importance of South West Arabia to the Ottomans and the British prior to and during World War I. Early history of imperial expansion in the area which followed by constant conflicts and involved a considerable amount of diplomacy and intrigues with the natives may suggest that South West Arabia was considered as equally as important to other areas within the empire. However from the beginning of the 20th century South West Arabia was considered something of a backwater. It may also be observed that during the First World War the position of South West Arabia to these powers in relation to other war theatres remained practically the same except in the episodes of British action at Sheikh Said and the Ottomans advance at Lahej. The Indian authorities who believed that the Ottomans were contemplating a move to Sheikh Sa‘id with the aim of acting against British Perim with the telegraphic communication, convoys and shipping, only two miles away, took the opportunity of the movement of the troops through the Red Sea to attack the fort of Sheikh Sa‘id. The action was quickly taken before obtaining official approval from the Admiralty and the India Office in London. The action was taken due to the persistent reports of the Ottoman reinforcement with guns had been sent to Sheikh Sa‘id, further to take advantage of the presence of transports with troops for Egypt. Subsequently future military operations at Sheikh Sa‘id and the Red Sea appeared to dominate the discussions among the authorities at the India Office, the Admiralty, the Indian authorities and the Resident at Aden throughout the war without materializing any further military action.

  13. Identification - Friend or Foe? The Strategic Uses and Future Implications of the Revolutionary New ID Technologies

    Science.gov (United States)

    2006-04-26

    cashless society . This degree of integration and interoperability will imply supranational organization and regulation, raising the question whether a...on American society and the manner by which it wages war. The good news is that broader and more creative use of the new ID technologies could enable...American civil liberties. They could transform our nation and others into surveillance societies , concentrating in the hands of central governments

  14. Enhanced ID-Based Authentication Scheme Using OTP in Smart Grid AMI Environment

    OpenAIRE

    Sang-Soo Yeo; Dae-il Park; Young-Ae Jung

    2014-01-01

    This paper presents the vulnerabilities analyses of KL scheme which is an ID-based authentication scheme for AMI network attached SCADA in smart grid and proposes a security-enhanced authentication scheme which satisfies forward secrecy as well as security requirements introduced in KL scheme and also other existing schemes. The proposed scheme uses MDMS which is the supervising system located in an electrical company as a time-synchronizing server in order to synchronize smart devices at hom...

  15. Minimization of Antinutrients in Idli by Using Response Surface Process Optimization

    NARCIS (Netherlands)

    Sharma, Anand; Kumari, Sarita; Nout, Martinus J.R.; Sarkar, Prabir K.

    2017-01-01

    Deploying response surface methodology, the stages of idli preparation were optimized for minimizing the level of antinutrients. Under optimum conditions of soaking blackgram dal (1:5 of dal and water at 16C, and pH 4.0 for 18 h) and rice (1:5 of rice and water at 16C, and pH 5.6 for 18 h), the

  16. EWIDS: an extended wireless IDS for metropolitan wireless networks based on kinematical analysis

    OpenAIRE

    Pirmez, Luci; Vianna, Nilson Rocha; Correia, Reinaldo de Barros; Carmo, Luiz Fernando Rust da Costa; Farias, Cláudio Miceli de; Salmon, Hélio Mendes

    2011-01-01

    Wireless metropolitan area networks (WMANs) are well known to subject users or applications and to a vast gamma of security risks, hindering security critical distributed applications from employing this type of network as a communication infrastructure. Most existing approaches for addressing WMAN security issues use cryptography-based mechanisms or ad-hoc adapted versions of traditional Intrusion Detection Systems (IDS) for wired networks. While the first approach may lead to unfeasib...

  17. Secure Dynamic ID-based user authentication scheme using symmetric encryption and smart cards

    OpenAIRE

    Martínez-Peláez, Rafael; Universidad de la Salle Bajío; Saavedra-Benítez, Yésica Imelda; Instituto Tecnológico de Toluca; Velarde-Alvarado, Pablo; Ruiz-Ibarra, Joel; Universidad Estatal de Sonora; Toral-Cruz, Homero; Universidad de Quintana Roo; Aguilar-Vargas, Enrique; Universidad de La Salle Bajío

    2016-01-01

    In 2004, Das, Saxena & Gulati introduced a new scheme called dynamic ID-based with the purpose of avoiding identity theft attack. Since then, many schemes have been proposed with the intention to improve security in different ways. Then, Sood et al. proposed a new scheme and claimed that it is more secure than Liou, Lin & Wang’s scheme. However, cryptanalysis study demonstrates that it is still vulnerable to guessing secret key attack, impersonation attack and steal information from a...

  18. Rapid identification of Candida albicans by using Albicans ID and fluoroplate agar plates.

    OpenAIRE

    Rousselle, P.; Freydiere, A. M.; Couillerot, P J; De Montclos, H.; Gille, Y.

    1994-01-01

    Two commercially available agar media, Albicans ID and Fluoroplate, that use a chromogenic or a fluorogenic substrate for the detection and identification of Candida albicans were evaluated. From 1,006 clinical samples containing 723 yeast strains, 352 C. albicans strains were detected with either of the two media. The sensitivity of each of the two media was 93.8% and the specificity was 98.6%, with five false-positive reactions for Candida tropicalis and no false-negative reactions.

  19. Torma ringtallist jäid vaid müürid / Bianca Mikovitš

    Index Scriptorium Estoniae

    Mikovitš, Bianca

    2011-01-01

    Pärast 29. aprillil 2011 toimunud tulekahju jäid Torma mõisa muinsuskaitse all olevast ringtallist järele vaid müürid. Muinsuskaitseameti Jõgevamaa vaneminspektori Sille Raidvere hinnangul päästaks Torma ringtalli lõplikust hävingust hoone müüride kiire konserveerimine, mis annaks edaspidiseks võimaluse tallihoone taastada

  20. New emulsifying and cryoprotective exopolysaccharide from Antarctic Pseudomonas sp. ID1.

    Science.gov (United States)

    Carrión, Ornella; Delgado, Lidia; Mercade, Elena

    2015-03-06

    Pseudomonas sp. ID1 is a cold-adapted bacterium isolated from a marine sediment sample collected from South Shetland Islands (Antarctica) that is noted for the highly mucous appearance of its colonies. In this work, we have characterized an exopolysaccharide (EPS) produced by this strain, which is mainly composed of glucose, galactose and fucose, and has a molecular mass higher than 2×10(6) Da. We have also studied its potential biotechnological applications as an emulsifier and cryoprotectant agent. The EPS emulsifying activity against different food and cosmetic oils was much higher than commercial gums such as xanthan gum and arabic gum, and surfarctants such as Span 20. It formed highly stable emulsions against the cosmetic oil cetiol V, exhibiting pseudoplastic flow behavior, low thixotrophy and yield stress. The EPS of Pseudomonas sp. ID1 conferred significant cryoprotection for the strain itself as well as for other bacteria, including Escherichia coli, suggesting a universal cryoprotectant role. The cryoprotective activity of the EPS showed a clear dose-response relation at -20 °C and -80 °C and was significantly higher than that observed for the membrane stabilizer fetal bovine serum (FBS). These properties make the EPS of Pseudomonas sp. ID1 a promising alternative to commercial polysaccharides as an emulsifier and cryoprotectant agent for food, pharmaceutical and cosmetic industries. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Quand l’idée fixe se met « à table »

    Directory of Open Access Journals (Sweden)

    Cécile de Bary

    2008-03-01

    Full Text Available Un livre de cuisine, comme A table de Claudian, édité en 1963, peut relever de la prose d’idées dans la mesure où son projet est sous-tendu par une idéologie très précise, qui seule lui donne sa cohérence. Si l’ethnocentrisme consiste à ne pas reconnaître à l’autre une culture, par exemple, ce livre apparaît comme ethnocentrique, puisqu’il a pour projet de départager les peuples qui savent et ceux qui ne savent pas. Il est encore réactionnaire, voué au rétablissement des savoir-faire des terroirs, contre les corruptions parisiennes en particulier. Dès lors, la présentation d’un plat est toujours susceptible de s’étendre ou de se faire discours, sous la poussée d’un lyrisme acrimonieux. Pour autant, il ne s’agit pas d’un faux livre de cuisine, d’un traité ou d’une « physiologie ». La recette est l’aboutissement logique de l’idée fixe. Elle est le lieu d’une bataille que l’argumentation sert, qu’elle met en scène et qu’elle prépare.

  2. Purification, crystallization and preliminary crystallographic study of an IDS-epimerase from Agrobacterium tumefaciens BY6

    Energy Technology Data Exchange (ETDEWEB)

    Bäuerle, Bettina [Institute of Microbiology, University of Stuttgart, 70569 Stuttgart (Germany); Sandalova, Tatyana; Schneider, Gunter [Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 17177 Stockholm (Sweden); Rieger, Paul-Gerhard, E-mail: pg.rieger@imb.uni-stuttgart.de [Institute of Microbiology, University of Stuttgart, 70569 Stuttgart (Germany)

    2006-08-01

    This is the first report of the crystallization of an IDS-epimerase from A. tumefaciens BY6 and its l-selenomethionine derivative. The initial degradation of all stereoisomers of the complexing agent iminodisuccinate (IDS) is enabled by an epimerase in the bacterial strain Agrobacterium tumefaciens BY6. This protein was produced in Escherichia coli, purified and crystallized by the hanging-drop vapour-diffusion method. Crystals of IDS-epimerase were obtained under several conditions. The best diffracting crystals were grown in 22% PEG 3350, 0.2 M (NH{sub 4}){sub 2}SO{sub 4} and 0.1 M bis-Tris propane pH 7.2 at 293 K. These crystals belong to the monoclinic space group P2{sub 1}, with unit-cell parameters a = 55.4, b = 104.2, c = 78.6 Å, β = 103.3°, and diffracted to 1.7 Å resolution. They contain two protein molecules per asymmetric unit. In order to solve the structure using the MAD phasing method, crystals of the l-selenomethionine-substituted epimerase were grown in the presence of 20% PEG 3350, 0.2 M Na{sub 2}SO{sub 4} and 0.1 M bis-Tris propane pH 8.5.

  3. Node ID based detection of Sybil attack in mobile wireless sensor network

    Science.gov (United States)

    Sharmila, S.; Umamaheswari, G.

    2013-10-01

    Security is the major issue in wireless sensor networks and many defence mechanisms have been developed to secure the network from these alarming attacks by detecting the malicious nodes which hinder the performance of the network. Sybil attack can make the network vulnerable. Sybil attack means a node which illegitimately claims multiple identities. This attack threatens wireless sensor network in routing, voting system, fair resource allocation, data aggregation and misbehaviour detection. Hence, the research is carried out to prevent the Sybil attack and improve the network performance. The node ID-based scheme is proposed, where the detection is based on node registration, consisting of two phases and the assignment of ID to the node is done dynamically. The ID's corresponding to the nodes registered is at the base station and the node active time is monitored, any abnormalities in the above phases confirm the presence of Sybil nodes in the network. The scheme is simulated using NS2. The energy consumed for this algorithm is 2.3 J. The proposed detection scheme is analysed based on the network's PDR and found that the throughput has improved, which prove that this scheme may be used in the environment where security is needed.

  4. Validation of an extended French version of ID Migraine™ as a migraine-screening tool.

    Science.gov (United States)

    Streel, Sylvie; Donneau, Anne-Françoise; Dardenne, Nadia; Hoge, Axelle; Bruyère, Olivier; Albert, Adelin; Guillaume, Michèle; Schoenen, Jean

    2015-04-01

    Migraine has a considerable social, economic, physical and emotional burden but remains underdiagnosed and undertreated. A specific migraine screening tool could help remove barriers to health care and be an attractive instrument for epidemiological studies. The objective of this work was to assess the validity of an extended French version of ID Migraine™ as a migraine-screening tool. Sixty-seven subjects from the NESCaV study (2010-2012) completed the migraine screen and were diagnosed by a neurologist specializing in headache medicine using the International Classification of Headache Disorders, 2nd edition criteria (gold standard). Agreement between the two diagnoses was evaluated by Cohen kappa coefficient (κ). Sensitivity, specificity and predictive values of the migraine screen were calculated. Migraine was diagnosed in 21 (31.3%) of the 67 subjects according to the screening tool and in 24 (35.8%) by the neurologist (κ = 0.90). The prevalence of migraine was unrelated to age, gender, education and perception of financial resources. Sensitivity and specificity of the screen were 87.5% and 100%, respectively. The screen prevalence of migraine with aura was 10.4% (sensitivity and specificity: 83.3% and 96.7%, respectively). The extended French version of ID Migraine™ (ef-ID Migraine) is a validated tool to screen migraine in French-speaking countries. © International Headache Society 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  5. Fraudulent ID using face morphs: Experiments on human and automatic recognition.

    Directory of Open Access Journals (Sweden)

    David J Robertson

    Full Text Available Matching unfamiliar faces is known to be difficult, and this can give an opportunity to those engaged in identity fraud. Here we examine a relatively new form of fraud, the use of photo-ID containing a graphical morph between two faces. Such a document may look sufficiently like two people to serve as ID for both. We present two experiments with human viewers, and a third with a smartphone face recognition system. In Experiment 1, viewers were asked to match pairs of faces, without being warned that one of the pair could be a morph. They very commonly accepted a morphed face as a match. However, in Experiment 2, following very short training on morph detection, their acceptance rate fell considerably. Nevertheless, there remained large individual differences in people's ability to detect a morph. In Experiment 3 we show that a smartphone makes errors at a similar rate to 'trained' human viewers-i.e. accepting a small number of morphs as genuine ID. We discuss these results in reference to the use of face photos for security.

  6. Fraudulent ID using face morphs: Experiments on human and automatic recognition.

    Science.gov (United States)

    Robertson, David J; Kramer, Robin S S; Burton, A Mike

    2017-01-01

    Matching unfamiliar faces is known to be difficult, and this can give an opportunity to those engaged in identity fraud. Here we examine a relatively new form of fraud, the use of photo-ID containing a graphical morph between two faces. Such a document may look sufficiently like two people to serve as ID for both. We present two experiments with human viewers, and a third with a smartphone face recognition system. In Experiment 1, viewers were asked to match pairs of faces, without being warned that one of the pair could be a morph. They very commonly accepted a morphed face as a match. However, in Experiment 2, following very short training on morph detection, their acceptance rate fell considerably. Nevertheless, there remained large individual differences in people's ability to detect a morph. In Experiment 3 we show that a smartphone makes errors at a similar rate to 'trained' human viewers-i.e. accepting a small number of morphs as genuine ID. We discuss these results in reference to the use of face photos for security.

  7. Targeting Body Image Schema for Smoking Cessation among College Females: Rationale, Program Description, and Pilot Study Results

    Science.gov (United States)

    Napolitano, Melissa A.; Lloyd-Richardson, Elizabeth E.; Fava, Joseph L.; Marcus, Bess H.

    2011-01-01

    Smoking among young adults is a significant public health problem. Despite the negative health effects, many young women smoke for weight and body image reasons. Understanding the factors that prompt young women to initiate and continue smoking is important for designing smoking cessation interventions. The aim of the current article is to outline…

  8. IMAGES, IMAGES, IMAGES

    Energy Technology Data Exchange (ETDEWEB)

    Marcus, A.

    1980-07-01

    The role of images of information (charts, diagrams, maps, and symbols) for effective presentation of facts and concepts is expanding dramatically because of advances in computer graphics technology, increasingly hetero-lingual, hetero-cultural world target populations of information providers, the urgent need to convey more efficiently vast amounts of information, the broadening population of (non-expert) computer users, the decrease of available time for reading texts and for decision making, and the general level of literacy. A coalition of visual performance experts, human engineering specialists, computer scientists, and graphic designers/artists is required to resolve human factors aspects of images of information. The need for, nature of, and benefits of interdisciplinary effort are discussed. The results of an interdisciplinary collaboration are demonstrated in a product for visualizing complex information about global energy interdependence. An invited panel will respond to the presentation.

  9. Satellite range scheduling with the priority constraint: An improved genetic algorithm using a station ID encoding method

    Directory of Open Access Journals (Sweden)

    Li Yuqing

    2015-06-01

    Full Text Available Satellite range scheduling with the priority constraint is one of the most important problems in the field of satellite operation. This paper proposes a station coding based genetic algorithm to solve this problem, which adopts a new chromosome encoding method that arranges tasks according to the ground station ID. The new encoding method contributes to reducing the complexity in conflict checking and resolving, and helps to improve the ability to find optimal resolutions. Three different selection operators are designed to match the new encoding strategy, namely random selection, greedy selection, and roulette selection. To demonstrate the benefits of the improved genetic algorithm, a basic genetic algorithm is designed in which two cross operators are presented, a single-point crossover and a multi-point crossover. For the purpose of algorithm test and analysis, a problem-generating program is designed, which can simulate problems by modeling features encountered in real-world problems. Based on the problem generator, computational results and analysis are made and illustrated for the scheduling of multiple ground stations.

  10. The ID genotype of MDM2 40 bp insertion/deletion polymorphism was associated with lower risk of SLE.

    Science.gov (United States)

    Salimi, Saeedeh; Rezaei, Mahnaz; Mohammadpour-Gharehbagh, Abbas; Sajadian, Mojtaba; Sandoughi, Mahnaz

    2017-07-04

    In patients with systemic lupus erythematosus (SLE), loss of immunological tolerance to self-nuclear antigens and abnormal activation of self-reactive T and B cells lead to self-antibodies and immune complex production. The autoreactive lymphocytes are removed by the apoptotic process in healthy individuals; however, apoptosis disruption could cause accumulation of apoptotic bodies and nuclear debris. Therefore, apoptosis plays a crucial role in the pathogenesis of autoimmune diseases. To investigate the association between two polymorphisms in an apoptotic-related gene, MDM2, and SLE. A case-control study was conducted on 200 patients with SLE and 206 healthy volunteers matched for age, sex, and ethnicity. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and PCR methods were used for genotyping. No association was found between the MDM2 T309G polymorphism (rs2279744) and SLE. The ID genotype of the insertion/deletion (I/D) polymorphism (rs3730485) was significantly lower in patients with SLE, and the ID genotype could be a protective factor for SLE. The DD genotype was not associated with SLE. The frequency of combined TT/ID and GG/ID genotypes of MDM2 T309G and I/D polymorphisms was lower in the patients with SLE and was associated with a lower risk of SLE. The frequency of the TD haplotype of MDM2 T309G and I/D polymorphisms was significantly lower in patients with SLE and could reduce the SLE risk. The ID genotype of the MDM2 I/D polymorphism was associated with a lower risk of SLE. There was no association between MDM2 T309G polymorphism and SLE. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  11. Limited concordance between teachers, parents and healthcare professionals on the presence of chronic diseases in ID-adolescents.

    Science.gov (United States)

    Oeseburg, B; Jansen, D E M C; Reijneveld, S A; Dijkstra, G J; Groothoff, J W

    2010-01-01

    Evidence on teachers' knowledge about somatic and mental chronic diseases among ID-adolescent compared to the knowledge parents and healthcare professionals have, is limited. The aim of this study is: (1) to assess the knowledge of teachers on the presence of chronic diseases in ID-adolescents; (2) to compare teachers with parents and healthcare professionals and parents with healthcare professionals regarding the knowledge on the presence of chronic diseases in ID-adolescents. We obtained data on 1044 ID-adolescents attending secondary schools, fully covering one region of the Netherlands. Teachers, parents and general practitioners (GPs) of the adolescents completed a questionnaire about the occurrence of chronic diseases in their child during the previous 12 months. The questionnaire was derived from the Dutch National Permanent Survey on Living Conditions questionnaire periodically administered in a representative population sample (n ≈ 10,000). Concordance between teachers, parents and healthcare professionals on the presence of chronic diseases in ID-adolescents was relatively low. In about half of all 66 dyads the concordance was for the most part fair and just in 10 dyads good to very good; nine of these latter cases concerned somatic chronic diseases. In addition, teachers reported mostly lower prevalence rates of chronic diseases in ID-adolescents compared to the parents, in particular on mental chronic diseases. Although prevalence rates of chronic diseases among ID-adolescents are very high, knowledge on this among teachers is limited. While information on chronic diseases in ID-adolescents is available among different informants, the disagreement between them reflects different points of view between the informants and probably indicates a lack of communication. The communication among teachers, parents and GPs should be improved to combine the knowledge and information on the presence of chronic diseases in ID-adolescents. This may provide

  12. Blood-brain barrier molecular trojan horse enables imaging of brain uptake of radioiodinated recombinant protein in the rhesus monkey.

    Science.gov (United States)

    Boado, Ruben J; Hui, Eric K-W; Lu, Jeff Zhiqiang; Sumbria, Rachita K; Pardridge, William M

    2013-10-16

    Recombinant proteins are large molecule drugs that do not cross the blood-brain barrier (BBB). However, BBB-penetration of protein therapeutics is enabled by re-engineering the recombinant protein as IgG fusion proteins. The IgG domain is a monoclonal antibody (mAb) against an endogenous BBB receptor-mediated transport system, such as the human insulin receptor (HIR), and acts as a molecular Trojan horse to ferry the fused protein across the BBB. In the present study, a recombinant lysosomal enzyme, iduronate 2-sulfatase (IDS), is fused to the HIRMAb, and BBB penetration of the IDS alone vs the HIRMAb-IDS fusion protein is compared in the Rhesus monkey. Recombinant IDS and the HIRMAb-IDS fusion protein were radiolabeled with indirect iodination with the [(125)I]-Bolton-Hunter reagent and with direct iodination with Iodogen/[(125)I]-idodine. IDS and the HIRMAb-IDS fusion protein have comparable plasma pharmacokinetics and uptake by peripheral organs. IDS does not cross the BBB. The HIRMAb-IDS fusion protein crosses the BBB and the brain uptake is 1% of injected dose/brain. Brain imaging shows HIRMAb-IDS penetration to all parts of brain, and immunoprecipitation of brain radioactivity shows intact fusion protein in brain. The use of BBB molecular Trojan horses enables brain imaging of recombinant proteins that are re-engineered for BBB transport.

  13. Telomere length is associated with ACE I/D polymorphism in hypertensive patients with left ventricular hypertrophy

    DEFF Research Database (Denmark)

    Fyhrquist, Frej; Eriksson, Anders; Saijonmaa, Outi

    2013-01-01

    INTRODUCTION: Short telomeres are often associated with cardiovascular risk factors and age-related diseases, while the angiotensin converting enzyme (ACE) gene insertion/deletion polymorphism (DD, ID, II) has shown such associations less consistently. We hypothesized that telomere length...... and association of telomere length with cardiovascular risk is affected by ACE (I/D) genotype. METHODS: We measured leucocyte telomere length (LTL) by Southern blot and analysed ACE I/D genotypes in 1249 subjects with hypertension and left ventricular hypertrophy (LVH). We examined interactions of ACE I...

  14. Smart human serum albumin-indocyanine green nanoparticles generated by programmed assembly for dual-modal imaging-guided cancer synergistic phototherapy.

    Science.gov (United States)

    Sheng, Zonghai; Hu, Dehong; Zheng, Mingbin; Zhao, Pengfei; Liu, Huilong; Gao, Duyang; Gong, Ping; Gao, Guanhui; Zhang, Pengfei; Ma, Yifan; Cai, Lintao

    2014-12-23

    Phototherapy, including photodynamic therapy (PDT) and photothermal therapy (PTT), is a light-activated local treatment modality that is under intensive preclinical and clinical investigations for cancer. To enhance the treatment efficiency of phototherapy and reduce the light-associated side effects, it is highly desirable to improve drug accumulation and precision guided phototherapy for efficient conversion of the absorbed light energy to reactive oxygen species (ROS) and local hyperthermia. In the present study, a programmed assembly strategy was developed for the preparation of human serum albumin (HSA)-indocyanine green (ICG) nanoparticles (HSA-ICG NPs) by intermolecular disulfide conjugations. This study indicated that HSA-ICG NPs had a high accumulation with tumor-to-normal tissue ratio of 36.12±5.12 at 24 h and a long-term retention with more than 7 days in 4T1 tumor-bearing mice, where the tumor and its margin, normal tissue were clearly identified via ICG-based in vivo near-infrared (NIR) fluorescence and photoacoustic dual-modal imaging and spectrum-resolved technology. Meanwhile, HSA-ICG NPs efficiently induced ROS and local hyperthermia simultaneously for synergetic PDT/PTT treatments under a single NIR laser irradiation. After an intravenous injection of HSA-ICG NPs followed by imaging-guided precision phototherapy (808 nm, 0.8 W/cm2 for 5 min), the tumor was completely suppressed, no tumor recurrence and treatments-induced toxicity were observed. The results suggest that HSA-ICG NPs generated by programmed assembly as smart theranostic nanoplatforms are highly potential for imaging-guided cancer phototherapy with PDT/PTT synergistic effects.

  15. Beamlines of the biomedical imaging and therapy facility at the Canadian light source – part 3

    Energy Technology Data Exchange (ETDEWEB)

    Wysokinski, Tomasz W., E-mail: bmit@lightsource.ca [Canadian Light Source, Saskatoon, SK (Canada); Chapman, Dean [Anatomy and Cell Biology, University of Saskatchewan, Saskatoon, SK (Canada); Adams, Gregg [Western College of Veterinary Medicine, Saskatoon, SK (Canada); Renier, Michel [European Synchrotron Radiation Facility, Grenoble (France); Suortti, Pekka [Department of Physics, University of Helsinki (Finland); Thomlinson, William [Department of Physics, University of Saskatchewan, Saskatoon, SK (Canada)

    2015-03-01

    The BioMedical Imaging and Therapy (BMIT) facility provides synchrotron-specific imaging and radiation therapy capabilities [1–4]. We describe here the Insertion Device (ID) beamline 05ID-2 with the beam terminated in the SOE-1 (Secondary Optical Enclosure) experimental hutch. This endstation is designed for imaging and therapy research primarily in animals ranging in size from mice to humans to horses, as well as tissue specimens including plants. Core research programs include human and animal reproduction, cancer imaging and therapy, spinal cord injury and repair, cardiovascular and lung imaging and disease, bone and cartilage growth and deterioration, mammography, developmental biology, gene expression research as well as the introduction of new imaging methods. The source for the ID beamline is a multi-pole superconducting 4.3 T wiggler [5]. The high field gives a critical energy over 20 keV. The high critical energy presents shielding challenges and great care must be taken to assess shielding requirements [6–9]. The optics in the POE-1 and POE-3 hutches [4,10] prepare a monochromatic beam that is 22 cm wide in the last experimental hutch SOE-1. The double crystal bent-Laue or Bragg monochromator, or the single-crystal K-edge subtraction (KES) monochromator provide an energy range appropriate for imaging studies in animals (20–100+ keV). SOE-1 (excluding the basement structure 4 m below the experimental floor) is 6 m wide, 5 m tall and 10 m long with a removable back wall to accommodate installation and removal of the Large Animal Positioning System (LAPS) capable of positioning and manipulating animals as large as a horse [11]. This end-station also includes a unique detector positioner with a vertical travel range of 4.9 m which is required for the KES imaging angle range of +12.3° to –7.3°. The detector positioner also includes moveable shielding integrated with the safety shutters. An update on the status of the other two end-stations at BMIT

  16. Beamlines of the biomedical imaging and therapy facility at the Canadian light source - part 3

    Science.gov (United States)

    Wysokinski, Tomasz W.; Chapman, Dean; Adams, Gregg; Renier, Michel; Suortti, Pekka; Thomlinson, William

    2015-03-01

    The BioMedical Imaging and Therapy (BMIT) facility provides synchrotron-specific imaging and radiation therapy capabilities [1-4]. We describe here the Insertion Device (ID) beamline 05ID-2 with the beam terminated in the SOE-1 (Secondary Optical Enclosure) experimental hutch. This endstation is designed for imaging and therapy research primarily in animals ranging in size from mice to humans to horses, as well as tissue specimens including plants. Core research programs include human and animal reproduction, cancer imaging and therapy, spinal cord injury and repair, cardiovascular and lung imaging and disease, bone and cartilage growth and deterioration, mammography, developmental biology, gene expression research as well as the introduction of new imaging methods. The source for the ID beamline is a multi-pole superconducting 4.3 T wiggler [5]. The high field gives a critical energy over 20 keV. The high critical energy presents shielding challenges and great care must be taken to assess shielding requirements [6-9]. The optics in the POE-1 and POE-3 hutches [4,10] prepare a monochromatic beam that is 22 cm wide in the last experimental hutch SOE-1. The double crystal bent-Laue or Bragg monochromator, or the single-crystal K-edge subtraction (KES) monochromator provide an energy range appropriate for imaging studies in animals (20-100+ keV). SOE-1 (excluding the basement structure 4 m below the experimental floor) is 6 m wide, 5 m tall and 10 m long with a removable back wall to accommodate installation and removal of the Large Animal Positioning System (LAPS) capable of positioning and manipulating animals as large as a horse [11]. This end-station also includes a unique detector positioner with a vertical travel range of 4.9 m which is required for the KES imaging angle range of +12.3° to -7.3°. The detector positioner also includes moveable shielding integrated with the safety shutters. An update on the status of the other two end-stations at BMIT, described

  17. ID-SERS Based Reference Method for Quantification of Large Biomolecules on a Single Chip

    Science.gov (United States)

    Yaghobian, Fatemeh; Stosch, Rainer; Henrion, André; Güttler, Bernd

    2010-08-01

    Accuracy and precision of quantitative SERS results have been significantly increased by applying a method based on the so-called isotope-dilution (ID) principle. In this ID-SERS approach, an isotopically labeled analogue of the target molecule (isotopologue) is spiked to the sample at a known concentration. Due to the slight difference in their molar masses, some Raman bands of the heavier isotopologue are red-shifted with respect to the same signals resulting from the unlabelled compound. As a result, spectra evaluation is reduced to the determination of intensity ratios rather than absolute intensities, and the unknown quantity of the analyte can be calculated from the known quantity of the standard. This procedure is of particular interest in the development of highly accurate reference procedures for metrology in chemistry. Because the sample is spiked prior to any further treatment, potential loss of material or matrix effects would equally affect both isotopologues, without influencing the final result. The method has been successfully applied for quantifying small diagnostic marker molecules like creatinine at their relevant serum concentration levels using silver colloids as SERS substrates. Now, the ID-SERS approach has been realized as a "one-chip" approach using "Bio-chips" made of intrinsically grown spherical silver nanoparticles with gaps less than 10 nm in between (Fig. 1). In addition, the scope of the method has been extended to larger biomolecules like peptides which will be shown using the example of the human growth-hormone (hGH) peptide T12 at physiologically relevant serum concentration levels (Fig. 2). Further developments towards the quantification of full proteins will also be reported.

  18. Preeclampsia is associated with ACE I/D polymorphism, obesity and oxidative damage in Mexican women.

    Science.gov (United States)

    González-Garrido, José A; García-Sánchez, José R; Tovar-Rodríguez, José M; Olivares-Corichi, Ivonne M

    2017-10-01

    This study sought to determine whether the angiotensin-converting enzyme insertion/deletion (ACE I/D) polymorphism, obesity and oxidative damage are risk factors for the development of preeclampsia in Mexican women. A total of 66 women with preeclampsia (PE) and 37 women with normal pregnancies (NP) were included in the study. DNA was extracted from whole blood, and the ACE I/D polymorphism was evaluated by polymerase chain reaction. ACE activity and oxidative damage were assessed in plasma. The intergroup comparisons were analyzed by an analysis of variance (ANOVA) with post hoc tests. Hardy-Weinberg equilibrium (HWE) was tested by x2 analysis, odds ratios (OR) were calculated as a measure of the degree of relative risk of preeclampsia, and for correlations, we used Spearman's correlation coefficient. The frequency of the DD genotype was higher in PE (34.84%) than NP (10.82%). The OR of the DD genotype and D allele were associated with a 4.4-fold (CI=95% 2.24-14) and 3-fold (CI=95% 1.69-5.62) increased risk of developing PE, respectively. Major ACE activity in the DD genotype and obesity were features of the PE group; oxidative damage to proteins and a reduction in the activity of the antioxidant system showed a correlation with BMI (pACE I/D polymorphism, high ACE activity, body mass index and oxidative damage may play key roles in the pathogenesis of PE in the Mexican population. Furthermore, these findings could be used as predictive factors of PE. Copyright © 2017 International Society for the Study of Hypertension in Pregnancy. Published by Elsevier B.V. All rights reserved.

  19. Association of I/D angiotensin-converting enzyme genotype with erythropoietin stimulation in kidney failure

    Directory of Open Access Journals (Sweden)

    Savin Marina

    2017-01-01

    Full Text Available Angiotensin-converting enzyme (ACE-gene polymorphism is a possible predisposing factor of erythropoietin response under hypoxic conditions. However, it is not completely clear whether the ACE insertion/deletion (I/D genotype has an impact on anemia in patients with permanent kidney failure. A 9-month prospective trial was conducted on 53 patients on hemodialysis aimed at determining the beneficial effect of oral vs intravenous iron in anemia management with recombinant human erythropoietin (rHuEpo, and identifying a possible association of the ACE gene I/D polymorphism with the response to rHuEpo. Patients were randomly allocated to receive 50-100 mg daily of ferrous gluconate orally (N=26 or intravenously every two weeks (N=27, together with rHuEpo-beta (200 IU/kg subcutaneously, to achieve a hemoglobin increase to 105 g/L; subsequently the rHuEpo dose was adjusted at one or two week intervals. In 34 patients who regularly received ACE-inhibitor (ACEi medication, genotyping for ACE-gene I/D polymorphism was performed using PCR, gel analysis and appropriate restriction digestion. After prolonged rHuEpo treatment, 24.5% of patients attained the targeted 9th-month hemoglobin concentration (105 g/L. Of these, 6/26 of patients received elemental iron orally and 7/27 received it intravenously. We observed an association between homozygous DD (deletion of the ACE gene and a remarkable early increase in blood hemoglobin (p=0.028, erythrocyte count (p=0.020 and hematocrit (p=0.043 after reduction of the dose of rHuEpo (F=3.95; p=0.029, irrespective of the iron repletion mode (p=0.960. This is the first report on DD genotype as a linkage marker for the optimization of rHuEpo dose for anemia management in hemodialysis patients.

  20. A Cross-Layer, Anomaly-Based IDS for WSN and MANET.

    Science.gov (United States)

    Amouri, Amar; Morgera, Salvatore D; Bencherif, Mohamed A; Manthena, Raju

    2018-02-22

    Intrusion detection system (IDS) design for mobile adhoc networks (MANET) is a crucial component for maintaining the integrity of the network. The need for rapid deployment of IDS capability with minimal data availability for training and testing is an important requirement of such systems, especially for MANETs deployed in highly dynamic scenarios, such as battlefields. This work proposes a two-level detection scheme for detecting malicious nodes in MANETs. The first level deploys dedicated sniffers working in promiscuous mode. Each sniffer utilizes a decision-tree-based classifier that generates quantities which we refer to as correctly classified instances (CCIs) every reporting time. In the second level, the CCIs are sent to an algorithmically run supernode that calculates quantities, which we refer to as the accumulated measure of fluctuation (AMoF) of the received CCIs for each node under test (NUT). A key concept that is used in this work is that the variability of the smaller size population which represents the number of malicious nodes in the network is greater than the variance of the larger size population which represents the number of normal nodes in the network. A linear regression process is then performed in parallel with the calculation of the AMoF for fitting purposes and to set a proper threshold based on the slope of the fitted lines. As a result, the malicious nodes are efficiently and effectively separated from the normal nodes. The proposed scheme is tested for various node velocities and power levels and shows promising detection performance even at low-power levels. The results presented also apply to wireless sensor networks (WSN) and represent a novel IDS scheme for such networks.

  1. Development of a prototype chest digital tomosynthesis (CDT) R/F system with fast image reconstruction using graphics processing unit (GPU) programming

    Science.gov (United States)

    Choi, Sunghoon; Lee, Seungwan; Lee, Haenghwa; Lee, Donghoon; Choi, Seungyeon; Shin, Jungwook; Seo, Chang-Woo; Kim, Hee-Joung

    2017-03-01

    Digital tomosynthesis offers the advantage of low radiation doses compared to conventional computed tomography (CT) by utilizing small numbers of projections ( 80) acquired over a limited angular range. It produces 3D volumetric data, although there are artifacts due to incomplete sampling. Based upon these characteristics, we developed a prototype digital tomosynthesis R/F system for applications in chest imaging. Our prototype chest digital tomosynthesis (CDT) R/F system contains an X-ray tube with high power R/F pulse generator, flat-panel detector, R/F table, electromechanical radiographic subsystems including a precise motor controller, and a reconstruction server. For image reconstruction, users select between analytic and iterative reconstruction methods. Our reconstructed images of Catphan700 and LUNGMAN phantoms clearly and rapidly described the internal structures of phantoms using graphics processing unit (GPU) programming. Contrast-to-noise ratio (CNR) values of the CTP682 module of Catphan700 were higher in images using a simultaneous algebraic reconstruction technique (SART) than in those using filtered back-projection (FBP) for all materials by factors of 2.60, 3.78, 5.50, 2.30, 3.70, and 2.52 for air, lung foam, low density polyethylene (LDPE), Delrin® (acetal homopolymer resin), bone 50% (hydroxyapatite), and Teflon, respectively. Total elapsed times for producing 3D volume were 2.92 s and 86.29 s on average for FBP and SART (20 iterations), respectively. The times required for reconstruction were clinically feasible. Moreover, the total radiation dose from our system (5.68 mGy) was lower than that of conventional chest CT scan. Consequently, our prototype tomosynthesis R/F system represents an important advance in digital tomosynthesis applications.

  2. Adolescent patients with eating disorders and their parents: a study of self-image and outcome at an intensive outpatient program.

    Science.gov (United States)

    Gezelius, Christina; Wahlund, Björn; Carlsson, Lars; Wiberg, Britt

    2016-12-01

    The main aim of this clinical study was to explore how adolescent patients with eating disorders and their parents report their perceived self-image, using Structural Analysis of Social Behavior (SASB), before and after treatment at an intensive outpatient program. Another aim was to relate the self-image of the young patients to the outcome measures body mass index (BMI) and Children's Global Assessment Scale (C-GAS) score. A total of 93 individuals (32 adolescents, 34 mothers, and 27 fathers) completed the SASB self-report questionnaire before and after family-based treatment combined with an individual approach at a child and youth psychiatry day care unit. The patients were also assessed using the C-GAS, and their BMI was calculated. The self-image (SASB) of the adolescent patients was negative before treatment and changed to positive after treatment, especially regarding the clusters self-love (higher) and self-blame (lower). A positive correlation between change in self-love and in C-GAS score was found, which rose significantly. Increased self-love was an important factor, explaining a variance of 26 %. BMI also increased significantly, but without any correlation to change in SASB. The patients' fathers exhibited low on the cluster self-protection. Mothers' profiles were in line with a non-clinical group. Results indicate that the self-image of adolescent patients change from negative to positive alongside with a mainly positive outcome of the ED after treatment. Low self-protection according to SASB among fathers suggests the need for greater focus on their involvement.

  3. Automatic detection of the carotid artery boundary on cross-sectional MR image sequences using a circle model guided dynamic programming

    Directory of Open Access Journals (Sweden)

    Brambs Hans

    2011-04-01

    Full Text Available Abstract Background Systematic aerobe training has positive effects on the compliance of dedicated arterial walls. The adaptations of the arterial structure and function are associated with the blood flow-induced changes of the wall shear stress which induced vascular remodelling via nitric oxide delivered from the endothelial cell. In order to assess functional changes of the common carotid artery over time in these processes, a precise measurement technique is necessary. Before this study, a reliable, precise, and quick method to perform this work is not present. Methods We propose a fully automated algorithm to analyze the cross-sectional area of the carotid artery in MR image sequences. It contains two phases: (1 position detection of the carotid artery, (2 accurate boundary identification of the carotid artery. In the first phase, we use intensity, area size and shape as features to discriminate the carotid artery from other tissues and vessels. In the second phase, the directional gradient, Hough transform, and circle model guided dynamic programming are used to identify the boundary accurately. Results We test the system stability using contrast degraded images (contrast resolutions range from 50% to 90%. The unsigned error ranges from 2.86% ± 2.24% to 3.03% ± 2.40%. The test of noise degraded images (SNRs range from 16 to 20 dB shows the unsigned error ranging from 2.63% ± 2.06% to 3.12% ± 2.11%. The test of raw images has an unsigned error 2.56% ± 2.10% compared to the manual tracings. Conclusions We have proposed an automated system which is able to detect carotid artery cross sectional boundary in MRI sequences during heart cycles. The accuracy reaches 2.56% ± 2.10% compared to the manual tracings. The system is stable, reliable and results are reproducible.

  4. Development of a prototype chest digital tomosynthesis (CDT) R/F system with fast image reconstruction using graphics processing unit (GPU) programming

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sunghoon, E-mail: choi.sh@yonsei.ac.kr [Department of Radiological Science, College of Health Science, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do 220-710 (Korea, Republic of); Lee, Seungwan [Department of Radiological Science, College of Medical Science, Konyang University, 158 Gwanjeodong-ro, Daejeon, 308-812 (Korea, Republic of); Lee, Haenghwa [Department of Radiological Science, College of Health Science, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do 220-710 (Korea, Republic of); Lee, Donghoon; Choi, Seungyeon [Department of Radiation Convergence Engineering, College of Health Science, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do 220-710 (Korea, Republic of); Shin, Jungwook [LISTEM Corporation, 94 Donghwagongdan-ro, Munmak-eup, Wonju (Korea, Republic of); Seo, Chang-Woo [Department of Radiological Science, College of Health Science, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do 220-710 (Korea, Republic of); Kim, Hee-Joung, E-mail: hjk1@yonsei.ac.kr [Department of Radiological Science, College of Health Science, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do 220-710 (Korea, Republic of); Department of Radiation Convergence Engineering, College of Health Science, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do 220-710 (Korea, Republic of)

    2017-03-11

    Digital tomosynthesis offers the advantage of low radiation doses compared to conventional computed tomography (CT) by utilizing small numbers of projections (~80) acquired over a limited angular range. It produces 3D volumetric data, although there are artifacts due to incomplete sampling. Based upon these characteristics, we developed a prototype digital tomosynthesis R/F system for applications in chest imaging. Our prototype chest digital tomosynthesis (CDT) R/F system contains an X-ray tube with high power R/F pulse generator, flat-panel detector, R/F table, electromechanical radiographic subsystems including a precise motor controller, and a reconstruction server. For image reconstruction, users select between analytic and iterative reconstruction methods. Our reconstructed images of Catphan700 and LUNGMAN phantoms clearly and rapidly described the internal structures of phantoms using graphics processing unit (GPU) programming. Contrast-to-noise ratio (CNR) values of the CTP682 module of Catphan700 were higher in images using a simultaneous algebraic reconstruction technique (SART) than in those using filtered back-projection (FBP) for all materials by factors of 2.60, 3.78, 5.50, 2.30, 3.70, and 2.52 for air, lung foam, low density polyethylene (LDPE), Delrin{sup ®} (acetal homopolymer resin), bone 50% (hydroxyapatite), and Teflon, respectively. Total elapsed times for producing 3D volume were 2.92 s and 86.29 s on average for FBP and SART (20 iterations), respectively. The times required for reconstruction were clinically feasible. Moreover, the total radiation dose from our system (5.68 mGy) was lower than that of conventional chest CT scan. Consequently, our prototype tomosynthesis R/F system represents an important advance in digital tomosynthesis applications.

  5. Implementasi Program KTP Elektronik (e-KTP di daerah Percontohan

    Directory of Open Access Journals (Sweden)

    Roni Ekha Putera

    2011-12-01

    Full Text Available Since its launch, electronic national ID Card has raised many controversies. But aside from that, this program is running without any doubt.  This study is focused on the implementation of electronic ID Card Program, known as e-KTP, in the Southern District of Padang, West Sumatera, which is chosen as one of six national pilot project of those program. Data shows that the implementation of e-KTP is still far from target expectation. After two years in running in the making, e-KTP in this pilot project is only produced 7.401 ID card, meanwhile the target is 26.000 ID card.  Such poor achievement was caused by several obstacles, such as communication problems, lack of resources, the-complex-but-rigidly bureaucratic structures, and disposition from other parties.

  6. Wicked ID: Conceptual Framework for Considering Instructional Design as a Wicked Problem

    Directory of Open Access Journals (Sweden)

    Katrin Becker

    2007-02-01

    Full Text Available The process of instructional design has parallels in other design disciplines. Software design is one that has experienced intense attention in the last 30 or so years, and many lessons learned there can be applied to ID. Using software design as a springboard, this concept paper seeks to propose a new approach to ID. It suggests that instructional design is almost always a Wicked Problem. The connection is formed between Wicked Problems as first described by Rittel and Webber in 1973, and the models in and processes of instructional design. The areas of social planning, organizational management and software design all posses some accepted and tested approaches to the solution of Wicked Problems. These will be described, and how they can be applied to ID will be explained. Finally, this paper will propose a meta-model for ID and explain how it can be used in the current context. Résumé : Le processus de conception pédagogique a des similitudes avec d’autres disciplines. La conception de logiciels a fait l’objet d’une grande attention dans les trente dernières années et de nombreuses leçons tirées peuvent s’appliquer à la conception pédagogique. En se basant sur la conception de logiciels, cet article cherche à proposer une nouvelle méthode à la conception pédagogique. Il laisse entendre que la conception pédagogique constitue presque toujours un problème épineux. Le lien est formé entre les problèmes épineux tels que décrits par Rittel et Webber en 1973 et les modèles et processus de la conception pédagogique. Les secteurs de l’organisation sociale, de la gestion des organisations et de la conception de logiciels comptent des méthodes acceptées et validées à la résolution de problèmes épineux. Nous les décrirons et expliquerons comment ils peuvent servir à la conception pédagogique. Enfin, l’article proposera un meta-modèle de la conception pédagogique et expliquera comment il peut servir dans le

  7. Do we need a Unique Scientist ID for publications in biomedicine?

    OpenAIRE

    Bohne-Lang, Andreas; Lang, Elke

    2005-01-01

    Background The PubMed database contains nearly 15 million references from more than 4,800 biomedical journals. In general, authors of scientific articles are addressed by their last name and forename initial. Discussion In general, names can be too common and not unique enough to be search criteria. Today, Ph.D. students, other researchers and women publish scientific work. A person may not only have one name but several names and publish under each name. A Unique Scientist ID could help to a...

  8. Comment on id-based remote data integrity checking with data privacy preserving

    Science.gov (United States)

    Zhang, Jianhong; Meng, Hongxin

    2017-09-01

    Recently, an ID-based remote data integrity checking protocol with perfect data privacy preserving (IEEE Transactions on Information Forensics and Security, doi: 10.1109/TIFS.2016.2615853) was proposed to achieve data privacy protection and integrity checking. Unfortunately, in this letter, we demonstrate that their protocol is insecure. An active hacker can modify the stored data without being detected by the verifier in the auditing. And we also show malicious cloud server can convince the verifier that the stored data are kept intact after the outsourced data blocks are deleted. Finally, the reasons to produce such attacks are given.

  9. KorAP: the new corpus analysis platform at IDS Mannheim

    DEFF Research Database (Denmark)

    Banski, Piotr; Bingel, Joachim; Diewald, Nils

    2013-01-01

    The KorAP project (“Korpusanalyseplattform der nächste Generation”, “Corpus-analysis platform of the next generation”), carried out at the Institut für Deutsche Sprache (IDS) in Mannheim, Germany, has as its goal the development of a modern, state-of-the-art corpus-analysis platform, capable...... of handling very large corpora and opening the perspectives for innovative linguistic research. The platform will facilitate new linguistic findings by making it possible to manage and analyse extremely large amounts of primary data and annotations, while at the same time allowing an undistorted view...

  10. Happening'id ja disain - visioon kunsti ja elu terviklikkusest / Mari Laanemets

    Index Scriptorium Estoniae

    Laanemets, Mari, 1975-

    2010-01-01

    Analüüsitakse kunsti ja disaini vahelist suhet 1970. aastatel esile kerkinud uue kunstikäsitluse ja kunstilise tegevuse ümbermõtestamise kontekstis. Mõlemad pidid lepitama inimest reaalsusega - disain elukeskkonda ülendades, õilistades ja happening'id - elu formaalseid struktuure lõhkudes. Ka almanahhi "Kunst ja Kodu" erilisest positsioonist lääne kaasaegse kunsti ja disaini tuvustamisel (toimetajaks 1973. aastast Andres Tolts) ning rühmitusest SOUP 1969 ja nende ideoloogide - Ando Keskküla, Andres Toltsi ja Leonhard Lapini tegevusest ja mõjust

  11. Implementation and research of the linkage IDS based on Windows XP

    Science.gov (United States)

    Qiao, Peili; Wan, Ling; Zhai, Jiqiang

    2011-06-01

    Snort can only give an alarm about the attack in windows platform, but it can not linkage firewall in real-time, so this paper propose a novelty method of building a distribution internet security defense system which based on windows IPSec and IDS in this paper. This method combines two of them successfully by adding keywords, new rules and making new IP security policy; Besides, an encryption algorithm named twofish is applied to encrypt the data which can effective protect host. At last, an attack experiment is shown.

  12. Alternative Muon Front-end for the International Design Study (IDS)

    CERN Document Server

    Alekou, A; Martini, M; Prior, G; Rogers, C; Stratakis, D; Yoshikawa, C; Zisman, M

    2010-01-01

    We discuss alternative designs of the muon capture front end of the Neutrino Factory International Design Study (IDS). In the front end, a proton bunch on a target creates secondary pions that drift into a capture channel, decaying into muons. A sequence of RF cavities forms the resulting muon beams into strings of bunches of differing energies, aligns the bunches to (nearly) equal central energies, and initiates ionization cooling. This design is affected by limitations on accelerating gradients within magnetic fields. The effects of gradient limitations are explored, and mitigation strategies are presented

  13. Muon capture in the front end of the IDS neutrino factory

    CERN Document Server

    Neuffer, D.; Prior, G.; Rogers, C.; Yoshikawa, C.

    2010-01-01

    We discuss the design of the muon capture front end of the neutrino factory International Design Study. In the front end, a proton bunch on a target creates secondary pions that drift into a capture transport channel, decaying into muons. A sequence of rf cavities forms the resulting muon beams into strings of bunches of differing energies, aligns the bunches to (nearly) equal central energies, and initiates ionization cooling. For the International Design Study (IDS), a baseline design must be developed and optimized for an engineering and cost study. The design is affected by limitations on accelerating gradients within magnetic fields. The effects of gradient limitations are explored, and mitigation strategies are presented

  14. L'idéal-type enseignant comme acteur social plurilingue

    OpenAIRE

    Barna, Judith

    2014-01-01

    International audience; Aujourd’hui, les enseignants en primaire sont chargés de développer des compétences plurilingues et interculturelles chez leurs élèves. Cet article est une réflexion sur les ressources dont disposent les futurs maîtres en master d’enseignement et qui leur permettront d’accomplir leur mission. C’est cette question que nous aborderons en faisant appel à la notion d’idéal-type de l’enseignant de langue comme outil d’analyse pour dégager, à partir des textes des politiques...

  15. Implementation of a group-based physical activity programme for ageing adults with ID : a process evaluation

    NARCIS (Netherlands)

    van Schijndel-Speet, Marieke; Evenhuis, Heleen M.; van Wijck, Ruud; Echteld, Michael A.

    Rationale, aim and objectives This paper describes the results of the process evaluation of a physical activity programme for people with intellectual disabilities (ID), including information about the concepts 'fidelity', 'dose delivered', 'satisfaction' and 'context'. Methods Qualitative and

  16. A novel smart card and dynamic ID based remote user authentication scheme for multi-server environments

    National Research Council Canada - National Science Library

    Li, Xiong; Ma, Jian; Wang, Wendong; Xiong, Yongping; Zhang, Junsong

    2013-01-01

    .... Furthermore, in order to protect the users from being tracked when they login to the remote server, researchers have proposed some dynamic ID based remote user authentication schemes for multi-server environments...

  17. Aja kokkuhoidmiseks saab passi ja ID-kaarti nüüdsest tellida interneti teel / Airi Ilisson

    Index Scriptorium Estoniae

    Ilisson, Airi, 1980-

    2003-01-01

    Ilmunud ka: Infopress 28. nov. nr. 48 lk. 136. ID-kaardi või passi tellimise võimalusest Interneti kaudu. Kodakondsus- ja migratsiooniameti (KMA) katseprogrammist dokumentideta inimeste tuvastamiseks. Vt. samas: Päringud kontrolli all

  18. CRED SVP Drifting Buoy Argos_ID 35644 Data Tau, American Samoa, 200202-200207 (NODC Accession 0067474)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CRED SVP drifter Argos_ID 35644 was deployed in the region of American Samoa to assess ocean currents and sea surface temperature. SVP drifter data files contain...

  19. Application of Sharī‘ah contracts in contemporary Islamic finance: A maqāṣid perspective

    Directory of Open Access Journals (Sweden)

    Younes Soualhi

    2015-12-01

    Full Text Available This research exposes the underlying maqāṣid embedded in Sharī‘ah contracts as applied in Islamic banking and finance. It addresses the problem of not observing maqāṣid in nominated and combined Sharī‘ah contracts as well as the problem of not sufficiently imbuing maqāṣid in products developed by Islamic financial institutions. As a benchmark of the maqāṣid of wealth, the research adopts Ibn ‘Āshūr’s classification of maqāṣid to evaluate the conformity of Sharī‘ah contracts to Maqāṣid al-Sharī‘ah namely, justice, circulation, transparency, and firmness. The study focuses on three markets related to the application of Sharī‘ah contracts, namely, banking, Islamic capital market, and takāful. The study concludes that, by and large, the application of Sharī‘ah contracts has observed Maqāṣid al-Sharī‘ah during its development and initial application stages of Islamic finance products; however, offering such products in the market has raised economic questions as to their viability and economic values. In addition, the malpractice of some Sharī‘ah contracts has long raised concerns as to the maqāṣid compliance of such products. The research recommends a de-sophistication of Islamic financial engineering to minimise the possibility of convergence with conventional finance. The research also emphasises product differentiation based on less complicated combined Sharī‘ah contracts.

  20. Tüli ID-kaardi tarkvara üle tõi kaks erinevat tarkvara / Holger Roonemaa

    Index Scriptorium Estoniae

    Roonemaa, Holger

    2010-01-01

    Riigi infosüsteemide arenduskeskus loobus 2010. aasta kevadel ID-kaardi tarkvara välja töötama pidanud OÜ Smartlink tööst ja pooleli jäänud töö anti üle sertifitseerimiskeskusele, kuid sellega tegelevad ka vabatahtlikud "ID-kaart kapist välja" projekti käigus